diff options
263 files changed, 22115 insertions, 6720 deletions
@@ -290,7 +290,7 @@ W: http://www.leox.org N: TsiChung Liew E: Tsi-Chung.Liew@freescale.com -D: Support for ColdFire MCF523x, MCF532x, MCF5445x +D: Support for ColdFire MCF523x, MCF532x, MCF5445x, MCF547x_8x W: www.freescale.com N: Leif Lindholm diff --git a/MAINTAINERS b/MAINTAINERS index cf302e0..273bfac 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -154,6 +154,7 @@ Matthias Fuchs <matthias.fuchs@esd-electronics.com> DASA_SIM IOP480 (PPC401) DP405 PPC405EP DU405 PPC405GP + DU440 PPC440EPx G2000 PPC405EP HH405 PPC405EP HUB405 PPC405EP @@ -590,6 +591,9 @@ Thomas Lange <thomas@corelatus.se> dbau1x00 MIPS32 Au1000 gth2 MIPS32 Au1000 +Vlad Lungu <vlad@comsys.ro> + qemu_mips MIPS32 + ######################################################################### # Nios-32 Systems: # # # @@ -654,9 +658,13 @@ Zachary P. Landau <zachary.landau@labxtechnologies.com> TsiChung Liew <Tsi-Chung.Liew@freescale.com> + M52277EVB mcf5227x M5235EVB mcf52x2 M5329EVB mcf532x + M5373EVB mcf532x M54455EVB mcf5445x + M5475EVB mcf547x_8x + M5485EVB mcf547x_8x Hayden Fraser <Hayden.Fraser@freescale.com> @@ -675,6 +683,7 @@ Haavard Skinnemoen <hskinnemoen@atmel.com> ATSTK1002 AT32AP7000 ATSTK1003 AT32AP7001 ATSTK1004 AT32AP7002 + ATNGW100 AT32AP7000 ######################################################################### # SuperH Systems: # @@ -178,6 +178,7 @@ LIST_4xx=" \ DASA_SIM \ DP405 \ DU405 \ + DU440 \ ebony \ ERIC \ EXBITGEN \ @@ -547,6 +548,7 @@ LIST_arm=" \ LIST_mips4kc=" \ incaip \ + qemu_mips \ " LIST_mips5kc=" \ @@ -647,14 +649,18 @@ LIST_coldfire=" \ EB+MCF-EV123 \ EB+MCF-EV123_internal \ idmr \ + M52277EVB \ M5235EVB \ M5249EVB \ M5253EVB \ M5271EVB \ M5272C3 \ M5282EVB \ - M5329EVB \ + M5329AFEE \ + M5373EVB \ M54455EVB \ + M5475AFE \ + M5485AFE \ r5200 \ TASREG \ " @@ -667,6 +673,7 @@ LIST_avr32=" \ atstk1002 \ atstk1003 \ atstk1004 \ + atngw100 \ " ######################################################################### @@ -218,6 +218,7 @@ LIBS += net/libnet.a LIBS += disk/libdisk.a LIBS += drivers/bios_emulator/libatibiosemu.a LIBS += drivers/block/libblock.a +LIBS += drivers/dma/libdma.a LIBS += drivers/hwmon/libhwmon.a LIBS += drivers/i2c/libi2c.a LIBS += drivers/input/libinput.a @@ -230,6 +231,7 @@ LIBS += drivers/net/libnet.a LIBS += drivers/net/sk98lin/libsk98lin.a LIBS += drivers/pci/libpci.a LIBS += drivers/pcmcia/libpcmcia.a +LIBS += drivers/spi/libspi.a ifeq ($(CPU),mpc83xx) LIBS += drivers/qe/qe.a endif @@ -377,6 +379,7 @@ TAG_SUBDIRS += drivers/pcmcia TAG_SUBDIRS += drivers/qe TAG_SUBDIRS += drivers/rtc TAG_SUBDIRS += drivers/serial +TAG_SUBDIRS += drivers/spi TAG_SUBDIRS += drivers/usb TAG_SUBDIRS += drivers/video @@ -1206,6 +1209,9 @@ DP405_config: unconfig DU405_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx du405 esd +DU440_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc ppc4xx du440 esd + ebony_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx ebony amcc @@ -1739,6 +1745,9 @@ ZPC1900_config: unconfig ## Coldfire ######################################################################### +M52277EVB_config: unconfig + @$(MKCONFIG) -a M52277EVB m68k mcf5227x m52277evb freescale + M5235EVB_config \ M5235EVB_Flash16_config \ M5235EVB_Flash32_config: unconfig @@ -1811,6 +1820,16 @@ M5329BFEE_config : unconfig fi @$(MKCONFIG) -a M5329EVB m68k mcf532x m5329evb freescale +M5373EVB_config : unconfig + @case "$@" in \ + M5373EVB_config) NAND=16;; \ + esac; \ + >include/config.h ; \ + if [ "$${NAND}" != "0" ] ; then \ + echo "#define NANDFLASH_SIZE $${NAND}" > $(obj)include/config.h ; \ + fi + @$(MKCONFIG) -a M5373EVB m68k mcf532x m5373evb freescale + M54455EVB_config \ M54455EVB_atmel_config \ M54455EVB_intel_config \ @@ -1843,6 +1862,76 @@ M54455EVB_i66_config : unconfig $(XECHO) "... with $${FREQ}Hz input clock" @$(MKCONFIG) -a M54455EVB m68k mcf5445x m54455evb freescale +M5475AFE_config \ +M5475BFE_config \ +M5475CFE_config \ +M5475DFE_config \ +M5475EFE_config \ +M5475FFE_config \ +M5475GFE_config : unconfig + @case "$@" in \ + M5475AFE_config) BOOT=2;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \ + M5475BFE_config) BOOT=2;CODE=16;VID=0;USB=0;RAM=64;RAM1=0;; \ + M5475CFE_config) BOOT=2;CODE=16;VID=1;USB=1;RAM=64;RAM1=0;; \ + M5475DFE_config) BOOT=2;CODE=0;VID=0;USB=1;RAM=64;RAM1=0;; \ + M5475EFE_config) BOOT=2;CODE=0;VID=1;USB=1;RAM=64;RAM1=0;; \ + M5475FFE_config) BOOT=2;CODE=32;VID=1;USB=1;RAM=64;RAM1=64;; \ + M5475GFE_config) BOOT=4;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \ + esac; \ + >include/config.h ; \ + echo "#define CFG_BUSCLK 133333333" > $(obj)include/config.h ; \ + echo "#define CFG_BOOTSZ $${BOOT}" >> $(obj)include/config.h ; \ + echo "#define CFG_DRAMSZ $${RAM}" >> $(obj)include/config.h ; \ + if [ "$${RAM1}" != "0" ] ; then \ + echo "#define CFG_DRAMSZ1 $${RAM1}" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${CODE}" != "0" ] ; then \ + echo "#define CFG_NOR1SZ $${CODE}" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${VID}" == "1" ] ; then \ + echo "#define CFG_VIDEO" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${USB}" == "1" ] ; then \ + echo "#define CFG_USBCTRL" >> $(obj)include/config.h ; \ + fi + @$(MKCONFIG) -a M5475EVB m68k mcf547x_8x m547xevb freescale + +M5485AFE_config \ +M5485BFE_config \ +M5485CFE_config \ +M5485DFE_config \ +M5485EFE_config \ +M5485FFE_config \ +M5485GFE_config \ +M5485HFE_config : unconfig + @case "$@" in \ + M5485AFE_config) BOOT=2;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \ + M5485BFE_config) BOOT=2;CODE=16;VID=0;USB=0;RAM=64;RAM1=0;; \ + M5485CFE_config) BOOT=2;CODE=16;VID=1;USB=1;RAM=64;RAM1=0;; \ + M5485DFE_config) BOOT=2;CODE=0;VID=0;USB=1;RAM=64;RAM1=0;; \ + M5485EFE_config) BOOT=2;CODE=0;VID=1;USB=1;RAM=64;RAM1=0;; \ + M5485FFE_config) BOOT=2;CODE=32;VID=1;USB=1;RAM=64;RAM1=64;; \ + M5485GFE_config) BOOT=4;CODE=0;VID=0;USB=0;RAM=64;RAM1=0;; \ + M5485HFE_config) BOOT=2;CODE=;VID=1;USB=0;RAM=64;RAM1=0;; \ + esac; \ + >include/config.h ; \ + echo "#define CFG_BUSCLK 100000000" > $(obj)include/config.h ; \ + echo "#define CFG_BOOTSZ $${BOOT}" >> $(obj)include/config.h ; \ + echo "#define CFG_DRAMSZ $${RAM}" >> $(obj)include/config.h ; \ + if [ "$${RAM1}" != "0" ] ; then \ + echo "#define CFG_DRAMSZ1 $${RAM1}" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${CODE}" != "0" ] ; then \ + echo "#define CFG_NOR1SZ $${CODE}" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${VID}" == "1" ] ; then \ + echo "#define CFG_VIDEO" >> $(obj)include/config.h ; \ + fi; \ + if [ "$${USB}" == "1" ] ; then \ + echo "#define CFG_USBCTRL" >> $(obj)include/config.h ; \ + fi + @$(MKCONFIG) -a M5485EVB m68k mcf547x_8x m548xevb freescale + ######################################################################### ## MPC83xx Systems ######################################################################### @@ -2613,6 +2702,12 @@ pb1000_config : unconfig @echo "#define CONFIG_PB1000 1" >>$(obj)include/config.h @$(MKCONFIG) -a pb1x00 mips mips pb1x00 +qemu_mips_config: unconfig + @mkdir -p $(obj)include + @ >$(obj)include/config.h + @echo "#define CONFIG_QEMU_MIPS 1" >>$(obj)include/config.h + @$(MKCONFIG) -a qemu-mips mips mips qemu-mips + ######################################################################### ## MIPS64 5Kc ######################################################################### @@ -2763,6 +2858,9 @@ atstk1003_config : unconfig atstk1004_config : unconfig @$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x +atngw100_config : unconfig + @$(MKCONFIG) $(@:_config=) avr32 at32ap atngw100 atmel at32ap700x + ######################################################################### ######################################################################### ######################################################################### @@ -136,8 +136,10 @@ Directory Hierarchy: - i386 Files specific to i386 CPUs - ixp Files specific to Intel XScale IXP CPUs - mcf52x2 Files specific to Freescale ColdFire MCF52x2 CPUs + - mcf5227x Files specific to Freescale ColdFire MCF5227x CPUs - mcf532x Files specific to Freescale ColdFire MCF5329 CPUs - mcf5445x Files specific to Freescale ColdFire MCF5445x CPUs + - mcf547x_8x Files specific to Freescale ColdFire MCF547x_8x CPUs - mips Files specific to MIPS CPUs - mpc5xx Files specific to Freescale MPC5xx CPUs - mpc5xxx Files specific to Freescale MPC5xxx CPUs @@ -1377,6 +1379,14 @@ The following options need to be configured: SPI configuration items (port pins to use, etc). For an example, see include/configs/sacsng.h. + CONFIG_HARD_SPI + + Enables a hardware SPI driver for general-purpose reads + and writes. As with CONFIG_SOFT_SPI, the board configuration + must define a list of chip-select function pointers. + Currently supported on some MPC8xxx processors. For an + example, see include/configs/mpc8349emds.h. + - FPGA Support: CONFIG_FPGA Enables FPGA subsystem. @@ -2691,6 +2701,10 @@ Some configuration options can be set using Environment Variables: => setenv ethact SCC ETHERNET => ping 10.0.0.1 # traffic sent on SCC ETHERNET + ethrotate - When set to "no" U-Boot does not go through all + available network interfaces. + It just stays at the currently selected interface. + netretry - When set to "no" each network operation will either succeed or fail without retrying. When set to "once" the network operation will diff --git a/board/amcc/kilauea/cmd_pll.c b/board/amcc/kilauea/cmd_pll.c index b2666dd..0d2f27f 100644 --- a/board/amcc/kilauea/cmd_pll.c +++ b/board/amcc/kilauea/cmd_pll.c @@ -294,4 +294,4 @@ U_BOOT_CMD( -----------------------------------------------\n" ); -#endif /* (CONFIG_COMMANDS & CFG_CMD_EEPROM) */ +#endif /* CONFIG_CMD_EEPROM */ diff --git a/board/amcc/makalu/cmd_pll.c b/board/amcc/makalu/cmd_pll.c index b2666dd..0d2f27f 100644 --- a/board/amcc/makalu/cmd_pll.c +++ b/board/amcc/makalu/cmd_pll.c @@ -294,4 +294,4 @@ U_BOOT_CMD( -----------------------------------------------\n" ); -#endif /* (CONFIG_COMMANDS & CFG_CMD_EEPROM) */ +#endif /* CONFIG_CMD_EEPROM */ diff --git a/board/amcc/sequoia/init.S b/board/amcc/sequoia/init.S index 306c92c..46a37c6 100644 --- a/board/amcc/sequoia/init.S +++ b/board/amcc/sequoia/init.S @@ -1,4 +1,6 @@ /* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this * project. @@ -23,7 +25,7 @@ #include <asm-ppc/mmu.h> #include <config.h> -/************************************************************************** +/* * TLB TABLE * * This table is used by the cpu boot code to setup the initial tlb @@ -31,8 +33,7 @@ * this table lets each board set things up however they like. * * Pointer to the table is returned in r1 - * - *************************************************************************/ + */ .section .bootpg,"ax" .globl tlbtab diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c index e46efef..ce0537f 100644 --- a/board/amcc/sequoia/sequoia.c +++ b/board/amcc/sequoia/sequoia.c @@ -4,7 +4,7 @@ * * (C) Copyright 2006 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com - * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com + * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -29,11 +29,12 @@ #include <asm/gpio.h> #include <asm/processor.h> #include <asm/io.h> +#include <asm/bitops.h> #include <asm/ppc4xx-intvec.h> DECLARE_GLOBAL_DATA_PTR; -extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ +extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ ulong flash_get_size (ulong base, int banknum); @@ -46,9 +47,9 @@ int board_early_init_f(void) mtdcr(ebccfga, xbcfg); mtdcr(ebccfgd, 0xb8400000); - /*-------------------------------------------------------------------- + /* * Setup the interrupt controller polarities, triggers, etc. - *-------------------------------------------------------------------*/ + */ mtdcr(uic0sr, 0xffffffff); /* clear all */ mtdcr(uic0er, 0x00000000); /* disable all */ mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ @@ -87,9 +88,11 @@ int board_early_init_f(void) /* select Ethernet pins */ mfsdr(SDR0_PFC1, sdr0_pfc1); - sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | SDR0_PFC1_SELECT_CONFIG_4; + sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | + SDR0_PFC1_SELECT_CONFIG_4; mfsdr(SDR0_PFC2, sdr0_pfc2); - sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | SDR0_PFC2_SELECT_CONFIG_4; + sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | + SDR0_PFC2_SELECT_CONFIG_4; mtsdr(SDR0_PFC2, sdr0_pfc2); mtsdr(SDR0_PFC1, sdr0_pfc1); @@ -109,9 +112,6 @@ int board_early_init_f(void) return 0; } -/*---------------------------------------------------------------------------+ - | misc_init_r. - +---------------------------------------------------------------------------*/ int misc_init_r(void) { uint pbcr; @@ -124,11 +124,7 @@ int misc_init_r(void) char *act = getenv("usbact"); #endif - /* - * FLASH stuff... - */ - - /* Re-do sizing to get full correct info */ + /* Re-do flash sizing to get full correct info */ /* adjust flash start and offset */ gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; @@ -140,32 +136,7 @@ int misc_init_r(void) mtdcr(ebccfga, pb0cr); #endif pbcr = mfdcr(ebccfgd); - switch (gd->bd->bi_flashsize) { - case 1 << 20: - size_val = 0; - break; - case 2 << 20: - size_val = 1; - break; - case 4 << 20: - size_val = 2; - break; - case 8 << 20: - size_val = 3; - break; - case 16 << 20: - size_val = 4; - break; - case 32 << 20: - size_val = 5; - break; - case 64 << 20: - size_val = 6; - break; - case 128 << 20: - size_val = 7; - break; - } + size_val = ffs(gd->bd->bi_flashsize) - 21; pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17); #if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) mtdcr(ebccfga, pb3cr); @@ -197,7 +168,7 @@ int misc_init_r(void) * USB suff... */ #ifdef CONFIG_440EPX - if (act == NULL || strcmp(act, "hostdev") == 0) { + if (act == NULL || strcmp(act, "hostdev") == 0) { /* SDR Setting */ mfsdr(SDR0_PFC1, sdr0_pfc1); mfsdr(SDR0_USB2D0CR, usb2d0cr); @@ -205,27 +176,32 @@ int misc_init_r(void) mfsdr(SDR0_USB2H0CR, usb2h0cr); usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; - /* An 8-bit/60MHz interface is the only possible alternative - when connecting the Device to the PHY */ + /* + * An 8-bit/60MHz interface is the only possible alternative + * when connecting the Device to the PHY + */ usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; - usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; /*1*/ + usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; - /* To enable the USB 2.0 Device function through the UTMI interface */ + /* + * To enable the USB 2.0 Device function + * through the UTMI interface + */ usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; - usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION; /*1*/ + usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION; sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; - sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL; /*0*/ + sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL; mtsdr(SDR0_PFC1, sdr0_pfc1); mtsdr(SDR0_USB2D0CR, usb2d0cr); @@ -245,13 +221,13 @@ int misc_init_r(void) mfsdr(SDR0_USB2PHY0CR, usb2phy0cr); usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); udelay (1000); @@ -276,31 +252,31 @@ int misc_init_r(void) mfsdr(SDR0_PFC1, sdr0_pfc1); usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN; /*1*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV; usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV; /*0*/ + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV; usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; - usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ; /*0*/ + usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ; usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; - usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION; /*0*/ + usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION; sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; - sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; /*1*/ + sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; mtsdr(SDR0_USB2H0CR, usb2h0cr); mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); mtsdr(SDR0_USB2D0CR, usb2d0cr); mtsdr(SDR0_PFC1, sdr0_pfc1); - /*clear resets*/ + /* clear resets */ udelay (1000); mtsdr(SDR0_SRST1, 0x00000000); udelay (1000); @@ -398,43 +374,42 @@ void sequoia_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev) } #endif -/************************************************************************* - * pci_pre_init - * - * This routine is called just prior to registering the hose and gives - * the board the opportunity to check things. Returning a value of zero - * indicates that things are bad & PCI initialization should be aborted. +/* + * pci_pre_init * - * Different boards may wish to customize the pci controller structure - * (add regions, override default access routines, etc) or perform - * certain pre-initialization actions. + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. * - ************************************************************************/ + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + */ #if defined(CONFIG_PCI) int pci_pre_init(struct pci_controller *hose) { unsigned long addr; - /*-------------------------------------------------------------------------+ - | Set priority for all PLB3 devices to 0. - | Set PLB3 arbiter to fair mode. - +-------------------------------------------------------------------------*/ + /* + * Set priority for all PLB3 devices to 0. + * Set PLB3 arbiter to fair mode. + */ mfsdr(sdr_amp1, addr); mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb3_acr); mtdcr(plb3_acr, addr | 0x80000000); - /*-------------------------------------------------------------------------+ - | Set priority for all PLB4 devices to 0. - +-------------------------------------------------------------------------*/ + /* + * Set priority for all PLB4 devices to 0. + */ mfsdr(sdr_amp0, addr); mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */ mtdcr(plb4_acr, addr); - /*-------------------------------------------------------------------------+ - | Set Nebula PLB4 arbiter to fair mode. - +-------------------------------------------------------------------------*/ + /* + * Set Nebula PLB4 arbiter to fair mode. + */ /* Segment0 */ addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair; addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled; @@ -456,47 +431,51 @@ int pci_pre_init(struct pci_controller *hose) } #endif /* defined(CONFIG_PCI) */ -/************************************************************************* - * pci_target_init - * - * The bootstrap configuration provides default settings for the pci - * inbound map (PIM). But the bootstrap config choices are limited and - * may not be sufficient for a given board. +/* + * pci_target_init * - ************************************************************************/ + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + */ #if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) void pci_target_init(struct pci_controller *hose) { - /*--------------------------------------------------------------------------+ + /* * Set up Direct MMIO registers - *--------------------------------------------------------------------------*/ - /*--------------------------------------------------------------------------+ - | PowerPC440EPX PCI Master configuration. - | Map one 1Gig range of PLB/processor addresses to PCI memory space. - | PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF - | Use byte reversed out routines to handle endianess. - | Make this region non-prefetchable. - +--------------------------------------------------------------------------*/ - out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */ + */ + /* + * PowerPC440EPX PCI Master configuration. + * Map one 1Gig range of PLB/processor addresses to PCI memory space. + * PLB address 0xA0000000-0xDFFFFFFF + * ==> PCI address 0xA0000000-0xDFFFFFFF + * Use byte reversed out routines to handle endianess. + * Make this region non-prefetchable. + */ + out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */ - out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */ - out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, and enable region */ + out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ - out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */ + out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */ - out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ out32r(PCIX0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */ - out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, and enable region */ + out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ out32r(PCIX0_PTM1MS, 0x00000001); /* Memory Size/Attribute */ - out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */ - out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ - out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ + out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */ + out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ + out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ - /*--------------------------------------------------------------------------+ + /* * Set up Configuration registers - *--------------------------------------------------------------------------*/ + */ /* Program the board's subsystem id/vendor id */ pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID, @@ -515,51 +494,46 @@ void pci_target_init(struct pci_controller *hose) pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101); } -#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ -/************************************************************************* - * pci_master_init - * - ************************************************************************/ #if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) void pci_master_init(struct pci_controller *hose) { unsigned short temp_short; - /*--------------------------------------------------------------------------+ - | Write the PowerPC440 EP PCI Configuration regs. - | Enable PowerPC440 EP to be a master on the PCI bus (PMM). - | Enable PowerPC440 EP to act as a PCI memory target (PTM). - +--------------------------------------------------------------------------*/ + /* + * Write the PowerPC440 EP PCI Configuration regs. + * Enable PowerPC440 EP to be a master on the PCI bus (PMM). + * Enable PowerPC440 EP to act as a PCI memory target (PTM). + */ pci_read_config_word(0, PCI_COMMAND, &temp_short); pci_write_config_word(0, PCI_COMMAND, temp_short | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); } -#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */ +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */ -/************************************************************************* - * is_pci_host - * - * This routine is called to determine if a pci scan should be - * performed. With various hardware environments (especially cPCI and - * PPMC) it's insufficient to depend on the state of the arbiter enable - * bit in the strap register, or generic host/adapter assumptions. - * - * Rather than hard-code a bad assumption in the general 440 code, the - * 440 pci code requires the board to decide at runtime. +/* + * is_pci_host * - * Return 0 for adapter mode, non-zero for host (monarch) mode. + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. * - ************************************************************************/ + * Return 0 for adapter mode, non-zero for host (monarch) mode. + */ #if defined(CONFIG_PCI) int is_pci_host(struct pci_controller *hose) { /* Cactus is always configured as host. */ return (1); } -#endif /* defined(CONFIG_PCI) */ +#endif /* defined(CONFIG_PCI) */ + #if defined(CONFIG_POST) /* * Returns 1 if keys pressed to start the power-on long-running tests diff --git a/board/atmel/atngw100/Makefile b/board/atmel/atngw100/Makefile new file mode 100644 index 0000000..1b5c635 --- /dev/null +++ b/board/atmel/atngw100/Makefile @@ -0,0 +1,40 @@ +# +# Copyright (C) 2005-2006 Atmel Corporation +# +# See file CREDITS for list of people who contributed to this project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA + +include $(TOPDIR)/config.mk + +LIB := $(obj)lib$(BOARD).a + +COBJS := $(BOARD).o eth.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c new file mode 100644 index 0000000..bd4b6b4 --- /dev/null +++ b/board/atmel/atngw100/atngw100.c @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2006 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> + +#include <asm/io.h> +#include <asm/sdram.h> +#include <asm/arch/gpio.h> +#include <asm/arch/hmatrix2.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const struct sdram_info sdram = { + .phys_addr = CFG_SDRAM_BASE, + .row_bits = 13, + .col_bits = 9, + .bank_bits = 2, + .cas = 3, + .twr = 2, + .trc = 7, + .trp = 2, + .trcd = 2, + .tras = 5, + .txsr = 5, +}; + +int board_early_init_f(void) +{ + /* Set the SDRAM_ENABLE bit in the HEBI SFR */ + hmatrix2_writel(SFR4, 1 << 1); + + gpio_enable_ebi(); + gpio_enable_usart1(); + +#if defined(CONFIG_MACB) + gpio_enable_macb0(); + gpio_enable_macb1(); +#endif +#if defined(CONFIG_MMC) + gpio_enable_mmci(); +#endif + + return 0; +} + +long int initdram(int board_type) +{ + return sdram_init(&sdram); +} + +void board_init_info(void) +{ + gd->bd->bi_phy_id[0] = 0x01; + gd->bd->bi_phy_id[1] = 0x03; +} diff --git a/board/atmel/atngw100/config.mk b/board/atmel/atngw100/config.mk new file mode 100644 index 0000000..9a794e5 --- /dev/null +++ b/board/atmel/atngw100/config.mk @@ -0,0 +1,3 @@ +TEXT_BASE = 0x00000000 +PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections +PLATFORM_LDFLAGS += --gc-sections diff --git a/board/atmel/atngw100/eth.c b/board/atmel/atngw100/eth.c new file mode 100644 index 0000000..d1d57bb --- /dev/null +++ b/board/atmel/atngw100/eth.c @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2006 Atmel Corporation + * + * Ethernet initialization for the AVR32 Network Gateway + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> + +#include <asm/arch/memory-map.h> + +extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); + +#ifdef CONFIG_CMD_NET +void atngw100_eth_initialize(bd_t *bi) +{ + macb_eth_initialize(0, (void *)MACB0_BASE, bi->bi_phy_id[0]); + macb_eth_initialize(1, (void *)MACB1_BASE, bi->bi_phy_id[1]); +} +#endif diff --git a/board/atmel/atngw100/u-boot.lds b/board/atmel/atngw100/u-boot.lds new file mode 100644 index 0000000..34e347a --- /dev/null +++ b/board/atmel/atngw100/u-boot.lds @@ -0,0 +1,80 @@ +/* -*- Fundamental -*- + * + * Copyright (C) 2005-2006 Atmel Corporation + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32") +OUTPUT_ARCH(avr32) +ENTRY(_start) + +SECTIONS +{ + . = 0; + _text = .; + .text : { + *(.text) + *(.text.*) + } + + . = ALIGN(32); + __flashprog_start = .; + .flashprog : { + *(.flashprog) + } + . = ALIGN(32); + __flashprog_end = .; + _etext = .; + + .rodata : { + *(.rodata) + *(.rodata.*) + } + + . = ALIGN(8); + _data = .; + .data : { + *(.data) + *(.data.*) + } + + . = ALIGN(4); + __u_boot_cmd_start = .; + .u_boot_cmd : { + KEEP(*(.u_boot_cmd)) + } + __u_boot_cmd_end = .; + + . = ALIGN(4); + _got = .; + .got : { + *(.got) + } + _egot = .; + + . = ALIGN(8); + _edata = .; + + .bss : { + *(.bss) + *(.bss.*) + } + . = ALIGN(8); + _end = .; +} diff --git a/board/atum8548/Makefile b/board/atum8548/Makefile index e198062..ac4e5838 100644 --- a/board/atum8548/Makefile +++ b/board/atum8548/Makefile @@ -29,9 +29,7 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o - -SOBJS := init.o +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/atum8548/init.S b/board/atum8548/init.S deleted file mode 100644 index 654a569..0000000 --- a/board/atum8548/init.S +++ /dev/null @@ -1,235 +0,0 @@ -/* - * Copyright 2007 - * Robert Lazarski, Instituto Atlantico, robertlazarski@gmail.com - * Copyright 2004, 2007 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -#define LAWAR_TRGT_PCI1 0x00000000 -#define LAWAR_TRGT_PCI2 0x00100000 -#define LAWAR_TRGT_PCIE 0x00200000 -#define LAWAR_TRGT_DDR 0x00f00000 - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long (2f-1f)/16 - -1: -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, guarded - * Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, MAS2_G) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, MAS2_G) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, MAS2_G) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, MAS2_G) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* TLB 1 Initializations */ - /* - * TLB 0, 1: 128M Non-cacheable, guarded - * 0xf8000000 128M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE + 0x4000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE + 0x4000000, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 1G Non-cacheable, guarded - * 0x80000000 1G PCI1/PCIE 8,9,a,b - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G) - .long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3, 4: 512M Non-cacheable, guarded - * 0xc0000000 1G PCI2 - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_PHYS + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_PHYS + 0x10000000, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 1M PCI1 IO - * 0xe210_0000 1M PCI2 IO - * 0xe300_0000 1M PCIe IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -2: - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xa000_0000 0xbfff_ffff PCIe MEM 512M - * 0xc000_0000 0xdfff_ffff PCI2 MEM 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe10f_ffff PCI1 IO 1M - * 0xe280_0000 0xe20f_ffff PCI2 IO 1M - * 0xe300_0000 0xe30f_ffff PCIe IO 1M - * 0xf800_0000 0xffff_ffff FLASH (boot bank) 128M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * LAW 0 is reserved for boot mapping - */ - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - - .long (4f-3f)/8 -3: - .long 0 - .long (LAWAR_TRGT_DDR | (LAWAR_SIZE & LAWAR_SIZE_1G)) & ~LAWAR_EN - - .long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCI1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M) - - .long (CFG_PCI2_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCI2_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M) - - .long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCIE | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_PCIE | (LAWAR_SIZE & LAWAR_SIZE_1M) - - /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ - .long (CFG_LBC_CACHE_BASE>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M) - -4: - entry_end diff --git a/board/atum8548/law.c b/board/atum8548/law.c new file mode 100644 index 0000000..3606cbb --- /dev/null +++ b/board/atum8548/law.c @@ -0,0 +1,61 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xbfff_ffff PCIe MEM 512M + * 0xc000_0000 0xdfff_ffff PCI2 MEM 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe10f_ffff PCI1 IO 1M + * 0xe280_0000 0xe20f_ffff PCI2 IO 1M + * 0xe300_0000 0xe30f_ffff PCIe IO 1M + * 0xf800_0000 0xffff_ffff FLASH (boot bank) 128M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + * + * LAW 0 is reserved for boot mapping + */ + +struct law_entry law_table[] = { + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAWAR_SIZE_1M, LAW_TRGT_IF_PCI_1), + SET_LAW_ENTRY(4, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(6, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(7, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1), + /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ + SET_LAW_ENTRY(8, CFG_LBC_CACHE_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/atum8548/tlb.c b/board/atum8548/tlb.c new file mode 100644 index 0000000..bb6ce76 --- /dev/null +++ b/board/atum8548/tlb.c @@ -0,0 +1,90 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 Initializations */ + /* + * TLB 0, 1: 128M Non-cacheable, guarded + * 0xf8000000 128M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x4000000, CFG_FLASH_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 2: 1G Non-cacheable, guarded + * 0x80000000 1G PCI1/PCIE 8,9,a,b + */ + SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_1G, 1), + + /* + * TLB 3, 4: 512M Non-cacheable, guarded + * 0xc0000000 1G PCI2 + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 1M PCI1 IO + * 0xe210_0000 1M PCI2 IO + * 0xe300_0000 1M PCIe IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/atum8548/u-boot.lds b/board/atum8548/u-boot.lds index 0d1c217..3f04cae 100644 --- a/board/atum8548/u-boot.lds +++ b/board/atum8548/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/atum8548/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/atum8548/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/bf537-stamp/bf537-stamp.c b/board/bf537-stamp/bf537-stamp.c index b3d8bda..6954b30 100644 --- a/board/bf537-stamp/bf537-stamp.c +++ b/board/bf537-stamp/bf537-stamp.c @@ -30,8 +30,25 @@ #include <command.h> #include <asm/blackfin.h> #include <asm/io.h> +#include <net.h> #include "ether_bf537.h" +/** + * is_valid_ether_addr - Determine if the given Ethernet address is valid + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not + * a multicast address, and is not FF:FF:FF:FF:FF:FF. + * + * Return true if the address is valid. + */ +static inline int is_valid_ether_addr(const u8 * addr) +{ + /* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to + * explicitly check for it here. */ + return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr); +} + DECLARE_GLOBAL_DATA_PTR; #define POST_WORD_ADDR 0xFF903FFC diff --git a/board/bf537-stamp/ether_bf537.h b/board/bf537-stamp/ether_bf537.h index 64240ba..22fc392 100644 --- a/board/bf537-stamp/ether_bf537.h +++ b/board/bf537-stamp/ether_bf537.h @@ -69,42 +69,3 @@ void SoftResetPHY(void); void DumpPHYRegs(void); int SetupSystemRegs(int *opmode); - -/** - * is_zero_ether_addr - Determine if give Ethernet address is all zeros. - * @addr: Pointer to a six-byte array containing the Ethernet address - * - * Return true if the address is all zeroes. - */ -static inline int is_zero_ether_addr(const u8 * addr) -{ - return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); -} - -/** - * is_multicast_ether_addr - Determine if the Ethernet address is a multicast. - * @addr: Pointer to a six-byte array containing the Ethernet address - * - * Return true if the address is a multicast address. - * By definition the broadcast address is also a multicast address. - */ -static inline int is_multicast_ether_addr(const u8 * addr) -{ - return (0x01 & addr[0]); -} - -/** - * is_valid_ether_addr - Determine if the given Ethernet address is valid - * @addr: Pointer to a six-byte array containing the Ethernet address - * - * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not - * a multicast address, and is not FF:FF:FF:FF:FF:FF. - * - * Return true if the address is valid. - */ -static inline int is_valid_ether_addr(const u8 * addr) -{ - /* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to - * explicitly check for it here. */ - return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr); -} diff --git a/board/esd/du440/Makefile b/board/esd/du440/Makefile new file mode 100644 index 0000000..e996a0a --- /dev/null +++ b/board/esd/du440/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2002-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o +SOBJS = init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/esd/du440/config.mk b/board/esd/du440/config.mk new file mode 100644 index 0000000..5164334 --- /dev/null +++ b/board/esd/du440/config.mk @@ -0,0 +1,37 @@ +# +# (C) Copyright 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp + +ifndef TEXT_BASE +TEXT_BASE = 0xFFFA0000 +endif + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c new file mode 100644 index 0000000..ceb128c --- /dev/null +++ b/board/esd/du440/du440.c @@ -0,0 +1,1018 @@ +/* + * (C) Copyright 2008 + * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/bitops.h> +#include <command.h> +#include <i2c.h> +#include <ppc440.h> +#include "du440.h" + +DECLARE_GLOBAL_DATA_PTR; + +extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; +extern ulong flash_get_size (ulong base, int banknum); + +int usbhub_init(void); +int dvi_init(void); +int eeprom_write_enable (unsigned dev_addr, int state); +int board_revision(void); + +static int du440_post_errors; + +int board_early_init_f(void) +{ + u32 sdr0_cust0; + u32 sdr0_pfc1, sdr0_pfc2; + u32 reg; + + mtdcr(ebccfga, xbcfg); + mtdcr(ebccfgd, 0xb8400000); + + /* + * Setup the GPIO pins + */ + out_be32((void*)GPIO0_OR, 0x00000000 | CFG_GPIO0_EP_EEP); + out_be32((void*)GPIO0_TCR, 0x0000000f | CFG_GPIO0_EP_EEP); + out_be32((void*)GPIO0_OSRL, 0x50055400); + out_be32((void*)GPIO0_OSRH, 0x550050aa); + out_be32((void*)GPIO0_TSRL, 0x50055400); + out_be32((void*)GPIO0_TSRH, 0x55005000); + out_be32((void*)GPIO0_ISR1L, 0x50000000); + out_be32((void*)GPIO0_ISR1H, 0x00000000); + out_be32((void*)GPIO0_ISR2L, 0x00000000); + out_be32((void*)GPIO0_ISR2H, 0x00000100); + out_be32((void*)GPIO0_ISR3L, 0x00000000); + out_be32((void*)GPIO0_ISR3H, 0x00000000); + + out_be32((void*)GPIO1_OR, 0x00000000); + out_be32((void*)GPIO1_TCR, 0xc2000000 | + CFG_GPIO1_IORSTN | + CFG_GPIO1_LEDUSR1 | + CFG_GPIO1_LEDUSR2 | + CFG_GPIO1_LEDPOST | + CFG_GPIO1_LEDDU); + out_be32((void*)GPIO1_ODR, CFG_GPIO1_LEDDU); + + out_be32((void*)GPIO1_OSRL, 0x5c280000); + out_be32((void*)GPIO1_OSRH, 0x00000000); + out_be32((void*)GPIO1_TSRL, 0x0c000000); + out_be32((void*)GPIO1_TSRH, 0x00000000); + out_be32((void*)GPIO1_ISR1L, 0x00005550); + out_be32((void*)GPIO1_ISR1H, 0x00000000); + out_be32((void*)GPIO1_ISR2L, 0x00050000); + out_be32((void*)GPIO1_ISR2H, 0x00000000); + out_be32((void*)GPIO1_ISR3L, 0x01400000); + out_be32((void*)GPIO1_ISR3H, 0x00000000); + + /* + * Setup the interrupt controller polarities, triggers, etc. + */ + mtdcr(uic0sr, 0xffffffff); /* clear all */ + mtdcr(uic0er, 0x00000000); /* disable all */ + mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ + mtdcr(uic0pr, 0xfffff7ff); /* per ref-board manual */ + mtdcr(uic0tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic0sr, 0xffffffff); /* clear all */ + + /* + * UIC1: + * bit30: ext. Irq 1: PLD : int 32+30 + */ + mtdcr(uic1sr, 0xffffffff); /* clear all */ + mtdcr(uic1er, 0x00000000); /* disable all */ + mtdcr(uic1cr, 0x00000000); /* all non-critical */ + mtdcr(uic1pr, 0xfffffffd); + mtdcr(uic1tr, 0x00000000); + mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic1sr, 0xffffffff); /* clear all */ + + /* + * UIC2 + * bit3: ext. Irq 2: DCF77 : int 64+3 + */ + mtdcr(uic2sr, 0xffffffff); /* clear all */ + mtdcr(uic2er, 0x00000000); /* disable all */ + mtdcr(uic2cr, 0x00000000); /* all non-critical */ + mtdcr(uic2pr, 0xffffffff); /* per ref-board manual */ + mtdcr(uic2tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic2sr, 0xffffffff); /* clear all */ + + /* select Ethernet pins */ + mfsdr(SDR0_PFC1, sdr0_pfc1); + mfsdr(SDR0_PFC2, sdr0_pfc2); + + /* setup EMAC bridge interface */ + if (board_revision() == 0) { + /* 1 x MII */ + sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | + SDR0_PFC1_SELECT_CONFIG_1_2; + sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | + SDR0_PFC2_SELECT_CONFIG_1_2; + } else { + /* 2 x SMII */ + sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | + SDR0_PFC1_SELECT_CONFIG_6; + sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | + SDR0_PFC2_SELECT_CONFIG_6; + } + + /* enable 2nd IIC */ + sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL; + + mtsdr(SDR0_PFC2, sdr0_pfc2); + mtsdr(SDR0_PFC1, sdr0_pfc1); + + /* PCI arbiter enabled */ + mfsdr(sdr_pci0, reg); + mtsdr(sdr_pci0, 0x80000000 | reg); + + /* setup NAND FLASH */ + mfsdr(SDR0_CUST0, sdr0_cust0); + sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL | + SDR0_CUST0_NDFC_ENABLE | + SDR0_CUST0_NDFC_BW_8_BIT | + SDR0_CUST0_NDFC_ARE_MASK | + (0x80000000 >> (28 + CFG_NAND0_CS)) | + (0x80000000 >> (28 + CFG_NAND1_CS)); + mtsdr(SDR0_CUST0, sdr0_cust0); + + return 0; +} + +int misc_init_r(void) +{ + uint pbcr; + int size_val = 0; + u32 reg; + unsigned long usb2d0cr = 0; + unsigned long usb2phy0cr, usb2h0cr = 0; + unsigned long sdr0_pfc1; + int i, j; + + /* adjust flash start and offset */ + gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; + gd->bd->bi_flashoffset = 0; + + mtdcr(ebccfga, pb0cr); + pbcr = mfdcr(ebccfgd); + size_val = ffs(gd->bd->bi_flashsize) - 21; + pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17); + mtdcr(ebccfga, pb0cr); + mtdcr(ebccfgd, pbcr); + + /* + * Re-check to get correct base address + */ + flash_get_size(gd->bd->bi_flashstart, 0); + + /* + * USB suff... + */ + /* SDR Setting */ + mfsdr(SDR0_PFC1, sdr0_pfc1); + mfsdr(SDR0_USB0, usb2d0cr); + mfsdr(SDR0_USB2PHY0CR, usb2phy0cr); + mfsdr(SDR0_USB2H0CR, usb2h0cr); + + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; + + /* An 8-bit/60MHz interface is the only possible alternative + when connecting the Device to the PHY */ + usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; + usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; + + /* To enable the USB 2.0 Device function through the UTMI interface */ + usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; + + sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; + sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; + + mtsdr(SDR0_PFC1, sdr0_pfc1); + mtsdr(SDR0_USB0, usb2d0cr); + mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); + mtsdr(SDR0_USB2H0CR, usb2h0cr); + + /* clear resets */ + udelay (1000); + mtsdr(SDR0_SRST1, 0x00000000); + udelay (1000); + mtsdr(SDR0_SRST0, 0x00000000); + + printf("USB: Host(int phy)\n"); + + /* + * Clear PLB4A0_ACR[WRP] + * This fix will make the MAL burst disabling patch for the Linux + * EMAC driver obsolete. + */ + reg = mfdcr(plb4_acr) & ~PLB4_ACR_WRP; + mtdcr(plb4_acr, reg); + + /* + * release IO-RST# + * We have to wait at least 560ms until we may call usbhub_init + */ + out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | CFG_GPIO1_IORSTN); + + /* + * flash USR1/2 LEDs (600ms) + * This results in the necessary delay from IORST# until + * calling usbhub_init will succeed + */ + for (j = 0; j < 3; j++) { + out_be32((void*)GPIO1_OR, + (in_be32((void*)GPIO1_OR) & ~CFG_GPIO1_LEDUSR2) | + CFG_GPIO1_LEDUSR1); + + for (i = 0; i < 100; i++) + udelay(1000); + + out_be32((void*)GPIO1_OR, + (in_be32((void*)GPIO1_OR) & ~CFG_GPIO1_LEDUSR1) | + CFG_GPIO1_LEDUSR2); + + for (i = 0; i < 100; i++) + udelay(1000); + } + + out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) & + ~(CFG_GPIO1_LEDUSR1 | CFG_GPIO1_LEDUSR2)); + + if (usbhub_init()) + du440_post_errors++; + + if (dvi_init()) + du440_post_errors++; + + return 0; +} + +int pld_revision(void) +{ + out8(CFG_CPLD_BASE, 0x00); + return (int)(in8(CFG_CPLD_BASE) & CPLD_VERSION_MASK); +} + +int board_revision(void) +{ + int rpins = (int)((in_be32((void*)GPIO1_IR) & CFG_GPIO1_HWVER_MASK) + >> CFG_GPIO1_HWVER_SHIFT); + + return ((rpins & 1) << 3) | ((rpins & 2) << 1) | + ((rpins & 4) >> 1) | ((rpins & 8) >> 3); +} + +#if defined(CONFIG_SHOW_ACTIVITY) +void board_show_activity (ulong timestamp) +{ + if ((timestamp % 100) == 0) + out_be32((void*)GPIO1_OR, + in_be32((void*)GPIO1_OR) ^ CFG_GPIO1_LEDUSR1); +} + +void show_activity(int arg) +{ +} +#endif /* CONFIG_SHOW_ACTIVITY */ + +int du440_phy_addr(int devnum) +{ + if (board_revision() == 0) + return devnum; + + return devnum + 1; +} + +int checkboard(void) +{ + char serno[32]; + + puts("Board: DU440"); + + if (getenv_r("serial#", serno, sizeof(serno)) > 0) { + puts(", serial# "); + puts(serno); + } + + printf(", HW-Rev. 1.%d, CPLD-Rev. 1.%d\n", + board_revision(), pld_revision()); + return (0); +} + +/* + * pci_pre_init + * + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. + * + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + */ +#if defined(CONFIG_PCI) +int pci_pre_init(struct pci_controller *hose) +{ + unsigned long addr; + + /* + * Set priority for all PLB3 devices to 0. + * Set PLB3 arbiter to fair mode. + */ + mfsdr(sdr_amp1, addr); + mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00); + addr = mfdcr(plb3_acr); + mtdcr(plb3_acr, addr | 0x80000000); + + /* + * Set priority for all PLB4 devices to 0. + */ + mfsdr(sdr_amp0, addr); + mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00); + addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */ + mtdcr(plb4_acr, addr); + + /* + * Set Nebula PLB4 arbiter to fair mode. + */ + /* Segment0 */ + addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair; + addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled; + addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep; + addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep; + mtdcr(plb0_acr, addr); + + /* Segment1 */ + addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair; + addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled; + addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep; + addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep; + mtdcr(plb1_acr, addr); + + return 1; +} +#endif /* defined(CONFIG_PCI) */ + +/* + * pci_target_init + * + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + */ +#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) +void pci_target_init(struct pci_controller *hose) +{ + /* + * Set up Direct MMIO registers + */ + /* + * PowerPC440EPX PCI Master configuration. + * Map one 1Gig range of PLB/processor addresses to PCI memory space. + * PLB address 0xA0000000-0xDFFFFFFF + * ==> PCI address 0xA0000000-0xDFFFFFFF + * Use byte reversed out routines to handle endianess. + * Make this region non-prefetchable. + */ + out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ + out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */ + out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */ + out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ + + out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ + out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */ + out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */ + out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ + + out32r(PCIX0_PTM1MS, 0x00000001); /* Memory Size/Attribute */ + out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */ + out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ + out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ + + /* + * Set up Configuration registers + */ + + /* Program the board's subsystem id/vendor id */ + pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID, + PCI_VENDOR_ID_ESDGMBH); + pci_write_config_word(0, PCI_SUBSYSTEM_ID, PCI_DEVICE_ID_DU440); + + pci_write_config_word(0, PCI_CLASS_SUB_CODE, PCI_CLASS_BRIDGE_HOST); + + /* Configure command register as bus master */ + pci_write_config_word(0, PCI_COMMAND, PCI_COMMAND_MASTER); + + /* 240nS PCI clock */ + pci_write_config_word(0, PCI_LATENCY_TIMER, 1); + + /* No error reporting */ + pci_write_config_word(0, PCI_ERREN, 0); + + pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101); + +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ + +#if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) +void pci_master_init(struct pci_controller *hose) +{ + unsigned short temp_short; + + /* + * Write the PowerPC440 EP PCI Configuration regs. + * Enable PowerPC440 EP to be a master on the PCI bus (PMM). + * Enable PowerPC440 EP to act as a PCI memory target (PTM). + */ + pci_read_config_word(0, PCI_COMMAND, &temp_short); + pci_write_config_word(0, PCI_COMMAND, + temp_short | PCI_COMMAND_MASTER | + PCI_COMMAND_MEMORY); +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */ + +/* + * is_pci_host + * + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. + * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. + * + * Return 0 for adapter mode, non-zero for host (monarch) mode. + */ +#if defined(CONFIG_PCI) +int is_pci_host(struct pci_controller *hose) +{ + /* always configured as host. */ + return (1); +} +#endif /* defined(CONFIG_PCI) */ + +int last_stage_init(void) +{ + int e, i; + + /* everyting is ok: turn on POST-LED */ + out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | CFG_GPIO1_LEDPOST); + + /* slowly blink on errors and finally keep LED off */ + for (e = 0; e < du440_post_errors; e++) { + out_be32((void*)GPIO1_OR, + in_be32((void*)GPIO1_OR) | CFG_GPIO1_LEDPOST); + + for (i = 0; i < 500; i++) + udelay(1000); + + out_be32((void*)GPIO1_OR, + in_be32((void*)GPIO1_OR) & ~CFG_GPIO1_LEDPOST); + + for (i = 0; i < 500; i++) + udelay(1000); + } + + return 0; +} + +#if defined(CONFIG_I2C_MULTI_BUS) +/* + * read field strength from I2C ADC + */ +int dcf77_status(void) +{ + unsigned int oldbus; + uchar u[2]; + int mv; + + oldbus = I2C_GET_BUS(); + I2C_SET_BUS(1); + + if (i2c_read (IIC1_MCP3021_ADDR, 0, 0, u, 2)) { + I2C_SET_BUS(oldbus); + return -1; + } + + mv = (int)(((u[0] << 8) | u[1]) >> 2) * 3300 / 1024; + + I2C_SET_BUS(oldbus); + return mv; +} + +int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int mv; + u32 pin, pinold; + unsigned long long t1, t2; + bd_t *bd = gd->bd; + + printf("DCF77: "); + mv = dcf77_status(); + if (mv > 0) + printf("signal=%d mV\n", mv); + else + printf("ERROR - no signal\n"); + + t1 = t2 = 0; + pinold = in_be32((void*)GPIO1_IR) & CFG_GPIO1_DCF77; + while (!ctrlc()) { + pin = in_be32((void*)GPIO1_IR) & CFG_GPIO1_DCF77; + if (pin && !pinold) { /* bit start */ + t1 = get_ticks(); + if (t2 && ((unsigned int)(t1 - t2) / + (bd->bi_procfreq / 1000) >= 1800)) + printf("Start of minute\n"); + + t2 = t1; + } + if (t1 && !pin && pinold) { /* bit end */ + printf("%5d\n", (unsigned int)(get_ticks() - t1) / + (bd->bi_procfreq / 1000)); + } + pinold = pin; + } + + printf("Abort\n"); + return 0; +} +U_BOOT_CMD( + dcf77, 1, 1, do_dcf77, + "dcf77 - Check DCF77 receiver\n", + NULL + ); + +/* + * initialize USB hub via I2C1 + */ +int usbhub_init(void) +{ + int reg; + int ret = 0; + unsigned int oldbus; + uchar u[] = {0x04, 0x24, 0x04, 0x07, 0x25, 0x00, 0x00, 0xd3, + 0x18, 0xe0, 0x00, 0x00, 0x01, 0x64, 0x01, 0x64, + 0x32}; + uchar stcd; + + printf("Hub: "); + + oldbus = I2C_GET_BUS(); + I2C_SET_BUS(1); + + for (reg = 0; reg < sizeof(u); reg++) + if (i2c_write (IIC1_USB2507_ADDR, reg, 1, &u[reg], 1)) { + ret = -1; + break; + } + + if (ret == 0) { + stcd = 0x03; + if (i2c_write (IIC1_USB2507_ADDR, 0, 1, &stcd, 1)) + ret = -1; + } + + if (ret == 0) + printf("initialized\n"); + else + printf("failed - cannot initialize USB hub\n"); + + I2C_SET_BUS(oldbus); + return ret; +} + +int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + usbhub_init(); + return 0; +} +U_BOOT_CMD( + hubinit, 1, 1, do_hubinit, + "hubinit - Initialize USB hub\n", + NULL + ); +#endif /* CONFIG_I2C_MULTI_BUS */ + +#define CFG_BOOT_EEPROM_PAGE_WRITE_BITS 3 +int boot_eeprom_write (unsigned dev_addr, + unsigned offset, + uchar *buffer, + unsigned cnt) +{ + unsigned end = offset + cnt; + unsigned blk_off; + int rcode = 0; + +#if defined(CFG_EEPROM_WREN) + eeprom_write_enable(dev_addr, 1); +#endif + /* + * Write data until done or would cross a write page boundary. + * We must write the address again when changing pages + * because the address counter only increments within a page. + */ + + while (offset < end) { + unsigned alen, len; + unsigned maxlen; + + uchar addr[2]; + + blk_off = offset & 0xFF; /* block offset */ + + addr[0] = offset >> 8; /* block number */ + addr[1] = blk_off; /* block offset */ + alen = 2; + addr[0] |= dev_addr; /* insert device address */ + + len = end - offset; + + /* + * For a FRAM device there is no limit on the number of the + * bytes that can be ccessed with the single read or write + * operation. + */ +#if defined(CFG_BOOT_EEPROM_PAGE_WRITE_BITS) + +#define BOOT_EEPROM_PAGE_SIZE (1 << CFG_BOOT_EEPROM_PAGE_WRITE_BITS) +#define BOOT_EEPROM_PAGE_OFFSET(x) ((x) & (BOOT_EEPROM_PAGE_SIZE - 1)) + + maxlen = BOOT_EEPROM_PAGE_SIZE - + BOOT_EEPROM_PAGE_OFFSET(blk_off); +#else + maxlen = 0x100 - blk_off; +#endif + if (maxlen > I2C_RXTX_LEN) + maxlen = I2C_RXTX_LEN; + + if (len > maxlen) + len = maxlen; + + if (i2c_write (addr[0], offset, alen - 1, buffer, len) != 0) + rcode = 1; + + buffer += len; + offset += len; + +#if defined(CFG_EEPROM_PAGE_WRITE_DELAY_MS) + udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000); +#endif + } +#if defined(CFG_EEPROM_WREN) + eeprom_write_enable(dev_addr, 0); +#endif + return rcode; +} + +int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + ulong sdsdp[4]; + + if (argc > 1) { + if (!strcmp(argv[1], "533")) { + printf("Bootstrapping for 533MHz\n"); + sdsdp[0] = 0x87788252; + /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */ + sdsdp[1] = 0x095fa030; + sdsdp[2] = 0x40082350; + sdsdp[3] = 0x0d050000; + } else if (!strcmp(argv[1], "533-66")) { + printf("Bootstrapping for 533MHz (66MHz PCI)\n"); + sdsdp[0] = 0x87788252; + /* PLB-PCI-divider = 2 : sync PCI clock=66MHz */ + sdsdp[1] = 0x0957a030; + sdsdp[2] = 0x40082350; + sdsdp[3] = 0x0d050000; + } else if (!strcmp(argv[1], "667")) { + printf("Bootstrapping for 667MHz\n"); + sdsdp[0] = 0x8778a256; + /* PLB-PCI-divider = 4 : sync PCI clock=33MHz */ + sdsdp[1] = 0x0947a030; + /* PLB-PCI-divider = 3 : sync PCI clock=44MHz + * -> not working when overclocking 533MHz chips + * -> untested on 667MHz chips */ + /* sdsdp[1]=0x095fa030; */ + sdsdp[2] = 0x40082350; + sdsdp[3] = 0x0d050000; + } + } else { + printf("Bootstrapping for 533MHz (default)\n"); + sdsdp[0] = 0x87788252; + /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */ + sdsdp[1] = 0x095fa030; + sdsdp[2] = 0x40082350; + sdsdp[3] = 0x0d050000; + } + + printf("Writing boot EEPROM ...\n"); + if (boot_eeprom_write(CFG_I2C_BOOT_EEPROM_ADDR, + 0, (uchar*)sdsdp, 16) != 0) + printf("boot_eeprom_write failed\n"); + else + printf("done (dump via 'i2c md 52 0.1 10')\n"); + + return 0; +} +U_BOOT_CMD( + sbe, 2, 0, do_setup_boot_eeprom, + "sbe - setup boot eeprom\n", + NULL + ); + +#if defined(CFG_EEPROM_WREN) +/* + * Input: <dev_addr> I2C address of EEPROM device to enable. + * <state> -1: deliver current state + * 0: disable write + * 1: enable write + * Returns: -1: wrong device address + * 0: dis-/en- able done + * 0/1: current state if <state> was -1. + */ +int eeprom_write_enable (unsigned dev_addr, int state) +{ + if ((CFG_I2C_EEPROM_ADDR != dev_addr) && + (CFG_I2C_BOOT_EEPROM_ADDR != dev_addr)) + return -1; + else { + switch (state) { + case 1: + /* Enable write access, clear bit GPIO_SINT2. */ + out_be32((void*)GPIO0_OR, + in_be32((void*)GPIO0_OR) & ~CFG_GPIO0_EP_EEP); + state = 0; + break; + case 0: + /* Disable write access, set bit GPIO_SINT2. */ + out_be32((void*)GPIO0_OR, + in_be32((void*)GPIO0_OR) | CFG_GPIO0_EP_EEP); + state = 0; + break; + default: + /* Read current status back. */ + state = (0 == (in_be32((void*)GPIO0_OR) & + CFG_GPIO0_EP_EEP)); + break; + } + } + return state; +} + +int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int query = argc == 1; + int state = 0; + + if (query) { + /* Query write access state. */ + state = eeprom_write_enable(CFG_I2C_EEPROM_ADDR, -1); + if (state < 0) + puts ("Query of write access state failed.\n"); + else { + printf ("Write access for device 0x%0x is %sabled.\n", + CFG_I2C_EEPROM_ADDR, state ? "en" : "dis"); + state = 0; + } + } else { + if ('0' == argv[1][0]) { + /* Disable write access. */ + state = eeprom_write_enable(CFG_I2C_EEPROM_ADDR, 0); + } else { + /* Enable write access. */ + state = eeprom_write_enable(CFG_I2C_EEPROM_ADDR, 1); + } + if (state < 0) + puts ("Setup of write access state failed.\n"); + } + + return state; +} + +U_BOOT_CMD(eepwren, 2, 0, do_eep_wren, + "eepwren - Enable / disable / query EEPROM write access\n", + NULL); +#endif /* #if defined(CFG_EEPROM_WREN) */ + +static int got_pldirq; + +static int pld_interrupt(u32 arg) +{ + int rc = -1; /* not for us */ + u8 status = in8(CFG_CPLD_BASE); + + /* check for PLD interrupt */ + if (status & PWR_INT_FLAG) { + /* reset this int */ + out8(CFG_CPLD_BASE, 0); + rc = 0; + got_pldirq = 1; /* trigger backend */ + } + + return rc; +} + +int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + got_pldirq = 0; + + /* clear any pending interrupt */ + out8(CFG_CPLD_BASE, 0); + + irq_install_handler(CPLD_IRQ, + (interrupt_handler_t *)pld_interrupt, 0); + + printf("Waiting ...\n"); + while(!got_pldirq) { + /* Abort if ctrl-c was pressed */ + if (ctrlc()) { + puts("\nAbort\n"); + break; + } + } + if (got_pldirq) { + printf("Got interrupt!\n"); + printf("Power %sready!\n", + in8(CFG_CPLD_BASE) & PWR_RDY ? "":"NOT "); + } + + irq_free_handler(CPLD_IRQ); + return 0; +} +U_BOOT_CMD( + wpi, 1, 1, do_waitpwrirq, + "wpi - Wait for power change interrupt\n", + NULL + ); + +/* + * initialize DVI panellink transmitter + */ +int dvi_init(void) +{ + int i; + int ret = 0; + unsigned int oldbus; + uchar u[] = {0x08, 0x34, + 0x09, 0x20, + 0x0a, 0x90, + 0x0c, 0x89, + 0x08, 0x35}; + + printf("DVI: "); + + oldbus = I2C_GET_BUS(); + I2C_SET_BUS(0); + + for (i = 0; i < sizeof(u); i += 2) + if (i2c_write (0x38, u[i], 1, &u[i + 1], 1)) { + ret = -1; + break; + } + + if (ret == 0) + printf("initialized\n"); + else + printf("failed - cannot initialize DVI transmitter\n"); + + I2C_SET_BUS(oldbus); + return ret; +} + +int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + dvi_init(); + return 0; +} +U_BOOT_CMD( + dviinit, 1, 1, do_dviinit, + "dviinit - Initialize DVI Panellink transmitter\n", + NULL + ); + +/* + * TODO: 'time' command might be useful for others as well. + * Move to 'common' directory. + */ +int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + unsigned long long start, end; + char c, cmd[CFG_CBSIZE]; + char *p, *d = cmd; + int ret, i; + ulong us; + + for (i = 1; i < argc; i++) { + p = argv[i]; + + if (i > 1) + *d++ = ' '; + + while ((c = *p++) != '\0') { + *d++ = c; + } + } + *d = '\0'; + + start = get_ticks(); + ret = run_command (cmd, 0); + end = get_ticks(); + + printf("ticks=%d\n", (ulong)(end - start)); + us = (ulong)((1000L * (end - start)) / (get_tbclk() / 1000)); + printf("usec=%d\n", us); + + return ret; +} +U_BOOT_CMD( + time, CFG_MAXARGS, 1, do_time, + "time - run command and output execution time\n", + NULL + ); + +extern void video_hw_rectfill ( + unsigned int bpp, /* bytes per pixel */ + unsigned int dst_x, /* dest pos x */ + unsigned int dst_y, /* dest pos y */ + unsigned int dim_x, /* frame width */ + unsigned int dim_y, /* frame height */ + unsigned int color /* fill color */ + ); + +/* + * graphics demo + * draw rectangles using pseudorandom number generator + * (see http://www.embedded.com/columns/technicalinsights/20900500) + */ +unsigned int rprime = 9972; +static unsigned int r; +static unsigned int Y; + +unsigned int prng(unsigned int max) +{ + if (r == 0 || r == 1 || r == -1) + r = rprime; /* keep from getting stuck */ + + r = (9973 * ~r) + ((Y) % 701); /* the actual algorithm */ + Y = (r >> 16) % max; /* choose upper bits and reduce */ + return Y; +} + +int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + unsigned int color; + unsigned int x, y, dx, dy; + + while (!ctrlc()) { + x = prng(1280 - 1); + y = prng(1024 - 1); + dx = prng(1280- x - 1); + dy = prng(1024 - y - 1); + color = prng(0x10000); + video_hw_rectfill(2, x, y, dx, dy, color); + } + + return 0; +} +U_BOOT_CMD( + gfxdemo, CFG_MAXARGS, 1, do_gfxdemo, + "gfxdemo - demo\n", + NULL + ); diff --git a/board/esd/du440/du440.h b/board/esd/du440/du440.h new file mode 100644 index 0000000..5c362e4 --- /dev/null +++ b/board/esd/du440/du440.h @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2008 + * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#define SDR0_USB0 0x0320 /* USB Control Register */ + +#define CFG_GPIO0_EP_EEP (0x80000000 >> 23) /* GPIO0_23 */ +#define CFG_GPIO1_DCF77 (0x80000000 >> (42-32)) /* GPIO1_42 */ + +#define CFG_GPIO1_IORSTN (0x80000000 >> (55-32)) /* GPIO1_55 */ + +#define CFG_GPIO1_HWVER_MASK 0x000000f0 /* GPIO1_56-59 */ +#define CFG_GPIO1_HWVER_SHIFT 4 +#define CFG_GPIO1_LEDUSR1 0x00000008 /* GPIO1_60 */ +#define CFG_GPIO1_LEDUSR2 0x00000004 /* GPIO1_61 */ +#define CFG_GPIO1_LEDPOST 0x00000002 /* GPIO1_62 */ +#define CFG_GPIO1_LEDDU 0x00000001 /* GPIO1_63 */ + +#define CPLD_VERSION_MASK 0x0f +#define PWR_INT_FLAG 0x80 +#define PWR_RDY 0x10 + +#define CPLD_IRQ (32+30) + +#define PCI_VENDOR_ID_ESDGMBH 0x12fe +#define PCI_DEVICE_ID_DU440 0x0444 diff --git a/board/esd/du440/init.S b/board/esd/du440/init.S new file mode 100644 index 0000000..4390b50 --- /dev/null +++ b/board/esd/du440/init.S @@ -0,0 +1,81 @@ +/* + * (C) Copyright 2008 + * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <ppc_asm.tmpl> +#include <asm-ppc/mmu.h> +#include <config.h> + +/* + * TLB TABLE + * + * This table is used by the cpu boot code to setup the initial tlb + * entries. Rather than make broad assumptions in the cpu source tree, + * this table lets each board set things up however they like. + * + * Pointer to the table is returned in r1 + */ + .section .bootpg,"ax" + .globl tlbtab + +tlbtab: + tlbtab_start + + /* + * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the + * speed up boot process. It is patched after relocation to enable SA_I + */ + tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 1, AC_R|AC_W|AC_X|SA_G ) + +#ifdef CFG_INIT_RAM_DCACHE + /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ + tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G ) +#endif + + /* TLB-entry for PCI Memory */ + tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 1, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 1, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, AC_R|AC_W|SA_G|SA_I ) + tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, AC_R|AC_W|SA_G|SA_I ) + + /* TLB-entry for PCI IO */ + tlbentry( CFG_PCI_IOBASE, SZ_64K, CFG_PCI_IOBASE, 1, AC_R|AC_W|SA_G|SA_I ) + + /* TLB-entries for EBC: CPLD, DUMEM, DUIO */ + tlbentry( CFG_CPLD_BASE, SZ_1K, CFG_CPLD_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_DUMEM_BASE, SZ_1M, CFG_DUMEM_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_DUIO_BASE, SZ_64K, CFG_DUIO_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB-entry for NAND */ + tlbentry( CFG_NAND0_ADDR, SZ_1K, CFG_NAND0_ADDR, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + tlbentry( CFG_NAND1_ADDR, SZ_1K, CFG_NAND1_ADDR, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB-entry for Internal Registers & OCM */ + tlbentry( 0xe0000000, SZ_16M, 0xe0000000, 0, AC_R|AC_W|AC_X|SA_I ) + + /* TLB-entry PCI registers */ + tlbentry( 0xEEC00000, SZ_1K, 0xEEC00000, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB-entry for peripherals */ + tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I) + + tlbtab_end diff --git a/board/esd/du440/u-boot.lds b/board/esd/du440/u-boot.lds new file mode 100644 index 0000000..e140737 --- /dev/null +++ b/board/esd/du440/u-boot.lds @@ -0,0 +1,145 @@ +/* + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + .bootpg 0xFFFFF000 : + { + cpu/ppc4xx/start.o (.bootpg) + } = 0xffff + + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified."); + + _end = . ; + PROVIDE (end = .); +} diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index bb91e67..44c0978 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -28,16 +28,19 @@ #include <linux/ctype.h> typedef struct { - unsigned char id[4]; /* 0x0000 - 0x0003 */ - unsigned char sn[12]; /* 0x0004 - 0x000F */ - unsigned char errata[5]; /* 0x0010 - 0x0014 */ - unsigned char date[7]; /* 0x0015 - 0x001a */ - unsigned char res_1[37]; /* 0x001b - 0x003f */ - unsigned char tab_size; /* 0x0040 */ - unsigned char tab_flag; /* 0x0041 */ - unsigned char mac[8][6]; /* 0x0042 - 0x0071 */ - unsigned char res_2[126]; /* 0x0072 - 0x00ef */ - unsigned int crc; /* 0x00f0 - 0x00f3 crc32 checksum */ + u8 id[4]; /* 0x0000 - 0x0003 EEPROM Tag */ + u8 sn[12]; /* 0x0004 - 0x000F Serial Number */ + u8 errata[5]; /* 0x0010 - 0x0014 Errata Level */ + u8 date[6]; /* 0x0015 - 0x001a Build Date */ + u8 res_0; /* 0x001b Reserved */ + u8 version[4]; /* 0x001c - 0x001f Version */ + u8 tempcal[8]; /* 0x0020 - 0x0027 Temperature Calibration Factors*/ + u8 tempcalsys[2]; /* 0x0028 - 0x0029 System Temperature Calibration Factors*/ + u8 res_1[22]; /* 0x0020 - 0x003f Reserved */ + u8 mac_size; /* 0x0040 Mac table size */ + u8 mac_flag; /* 0x0041 Mac table flags */ + u8 mac[8][6]; /* 0x0042 - 0x0071 Mac addresses */ + u32 crc; /* 0x0072 crc32 checksum */ } EEPROM_data; static EEPROM_data mac_data; @@ -45,28 +48,57 @@ static EEPROM_data mac_data; int mac_show(void) { int i; + u8 mac_size; unsigned char ethaddr[8][18]; + unsigned char enetvar[32]; + + /* Show EEPROM tagID, + * always the four characters 'NXID'. + */ + printf("ID "); + for (i = 0; i < 4; i++) + printf("%c", mac_data.id[i]); + printf("\n"); + + /* Show Serial number, + * 0 to 11 charaters of errata information. + */ + printf("SN "); + for (i = 0; i < 12; i++) + printf("%c", mac_data.sn[i]); + printf("\n"); - printf("ID %c%c%c%c\n", - mac_data.id[0], - mac_data.id[1], - mac_data.id[2], - mac_data.id[3]); - printf("Errata %c%c%c%c%c\n", - mac_data.errata[0], - mac_data.errata[1], - mac_data.errata[2], - mac_data.errata[3], - mac_data.errata[4]); - printf("Date %c%c%c%c%c%c%c\n", + /* Show Errata Level, + * 0 to 4 characters of errata information. + */ + printf("Errata "); + for (i = 0; i < 5; i++) + printf("%c", mac_data.errata[i]); + printf("\n"); + + /* Show Build Date, + * BCD date values, as YYMMDDhhmmss. + */ + printf("Date 20%02x\/%02x\/%02x %02x:%02x:%02x\n", mac_data.date[0], mac_data.date[1], mac_data.date[2], mac_data.date[3], mac_data.date[4], - mac_data.date[5], - mac_data.date[6]); - for (i = 0; i < 8; i++) { + mac_data.date[5]); + + /* Show MAC table size, + * Value from 0 to 7 indicating how many MAC + * addresses are stored in the system EEPROM. + */ + if((mac_data.mac_size > 0) && (mac_data.mac_size <= 8)) + mac_size = mac_data.mac_size; + else + mac_size = 8; /* Set the max size */ + printf("MACSIZE %x\n", mac_size); + + /* Show Mac addresses */ + for (i = 0; i < mac_size; i++) { sprintf((char *)ethaddr[i], "%02x:%02x:%02x:%02x:%02x:%02x", mac_data.mac[i][0], @@ -76,12 +108,12 @@ int mac_show(void) mac_data.mac[i][4], mac_data.mac[i][5]); printf("MAC %d %s\n", i, ethaddr[i]); - } - setenv("ethaddr", (char *)ethaddr[0]); - setenv("eth1addr", (char *)ethaddr[1]); - setenv("eth2addr", (char *)ethaddr[2]); - setenv("eth3addr", (char *)ethaddr[3]); + sprintf((char *)enetvar, + i ? "eth%daddr" : "ethaddr", i); + setenv((char *)enetvar, (char *)ethaddr[i]); + + } return 0; } @@ -120,17 +152,14 @@ int mac_prog(void) unsigned char dev = ID_EEPROM_ADDR, *ptr; unsigned char *eeprom_data = (unsigned char *)(&mac_data); - for (i = 0; i < sizeof(mac_data.res_1); i++) - mac_data.res_1[i] = 0; - for (i = 0; i < sizeof(mac_data.res_2); i++) - mac_data.res_2[i] = 0; + mac_data.res_0 = 0; + memset((void *)mac_data.res_1, 0, sizeof(mac_data.res_1)); + length = sizeof(EEPROM_data); crc = crc32(crc, eeprom_data, length - 4); mac_data.crc = crc; for (i = 0, ptr = eeprom_data; i < length; i += 8, ptr += 8) { - ret = - i2c_write(dev, i, 1, ptr, - (length - i) < 8 ? (length - i) : 8); + ret = i2c_write(dev, i, 1, ptr, min((length - i),8)); udelay(5000); /* 5ms write cycle timing */ if (ret) break; @@ -179,12 +208,13 @@ int do_mac(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } break; case 'd': /* date */ - for (i = 0; i < 7; i++) { - mac_data.date[i] = argv[2][i]; + mac_val = simple_strtoull(argv[2], NULL, 16); + for (i = 0; i < 6; i++) { + mac_data.date[i] = (mac_val >> (40 - 8 * i)); } break; - case 'p': /* number of ports */ - mac_data.tab_size = + case 'p': /* mac table size */ + mac_data.mac_size = (unsigned char)simple_strtoul(argv[2], NULL, 16); break; case '0': /* mac 0 */ diff --git a/board/freescale/m52277evb/Makefile b/board/freescale/m52277evb/Makefile new file mode 100644 index 0000000..981763d --- /dev/null +++ b/board/freescale/m52277evb/Makefile @@ -0,0 +1,44 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/m52277evb/config.mk b/board/freescale/m52277evb/config.mk new file mode 100644 index 0000000..ce014ed --- /dev/null +++ b/board/freescale/m52277evb/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0 diff --git a/board/freescale/m52277evb/m52277evb.c b/board/freescale/m52277evb/m52277evb.c new file mode 100644 index 0000000..98424c8 --- /dev/null +++ b/board/freescale/m52277evb/m52277evb.c @@ -0,0 +1,86 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + puts("Board: "); + puts("Freescale M52277 EVB\n"); + return 0; +}; + +long int initdram(int board_type) +{ + volatile sdramc_t *sdram = (volatile sdramc_t *)(MMAP_SDRAM); + u32 dramsize, i; + + dramsize = CFG_SDRAM_SIZE * 0x100000; + + for (i = 0x13; i < 0x20; i++) { + if (dramsize == (1 << i)) + break; + } + i--; + + sdram->sdcs0 = (CFG_SDRAM_BASE | i); + + sdram->sdcfg1 = CFG_SDRAM_CFG1; + sdram->sdcfg2 = CFG_SDRAM_CFG2; + + /* Issue PALL */ + sdram->sdcr = CFG_SDRAM_CTRL | 2; + + /* Issue LEMR */ + /*sdram->sdmr = CFG_SDRAM_EMOD; */ + sdram->sdmr = CFG_SDRAM_MODE; + + udelay(1000); + + /* Issue PALL */ + sdram->sdcr = CFG_SDRAM_CTRL | 2; + + /* Perform two refresh cycles */ + sdram->sdcr = CFG_SDRAM_CTRL | 4; + sdram->sdcr = CFG_SDRAM_CTRL | 4; + + sdram->sdcr = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000c00; + + udelay(100); + + return (dramsize); +}; + +int testdram(void) +{ + /* TODO: XXX XXX XXX */ + printf("DRAM test not implemented!\n"); + + return (0); +} diff --git a/board/freescale/m52277evb/u-boot.lds b/board/freescale/m52277evb/u-boot.lds new file mode 100644 index 0000000..9125bfc --- /dev/null +++ b/board/freescale/m52277evb/u-boot.lds @@ -0,0 +1,145 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(m68k) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mcf5227x/start.o (.text) + cpu/mcf5227x/libmcf5227x.a (.text) + lib_m68k/libm68k.a (.text) + lib_generic/libgeneric.a (.text) + common/cmd_mem.o (.text) + common/main.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + *(.got) + __got_end = .; + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + _sbss = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/freescale/m5329evb/nand.c b/board/freescale/m5329evb/nand.c index fefb42e..344a614 100644 --- a/board/freescale/m5329evb/nand.c +++ b/board/freescale/m5329evb/nand.c @@ -63,10 +63,10 @@ static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd) nand_baseaddr |= CLR_ALE; break; case NAND_CTL_SETWP: - fbcs->csmr2 |= CSMR_WP; + fbcs->csmr2 |= FBCS_CSMR_WP; break; case NAND_CTL_CLRWP: - fbcs->csmr2 &= ~CSMR_WP; + fbcs->csmr2 &= ~FBCS_CSMR_WP; break; } this->IO_ADDR_W = (void __iomem *)(nand_baseaddr); diff --git a/board/freescale/m5373evb/Makefile b/board/freescale/m5373evb/Makefile new file mode 100644 index 0000000..ab0f11e --- /dev/null +++ b/board/freescale/m5373evb/Makefile @@ -0,0 +1,44 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o mii.o nand.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/m5373evb/config.mk b/board/freescale/m5373evb/config.mk new file mode 100644 index 0000000..ce014ed --- /dev/null +++ b/board/freescale/m5373evb/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0 diff --git a/board/freescale/m5373evb/m5373evb.c b/board/freescale/m5373evb/m5373evb.c new file mode 100644 index 0000000..26b87b9 --- /dev/null +++ b/board/freescale/m5373evb/m5373evb.c @@ -0,0 +1,88 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <common.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + puts("Board: "); + puts("Freescale FireEngine 5373 EVB\n"); + return 0; +}; + +long int initdram(int board_type) +{ + volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM); + u32 dramsize, i; + + dramsize = CFG_SDRAM_SIZE * 0x100000; + + for (i = 0x13; i < 0x20; i++) { + if (dramsize == (1 << i)) + break; + } + i--; + + sdram->cs0 = (CFG_SDRAM_BASE | i); + sdram->cfg1 = CFG_SDRAM_CFG1; + sdram->cfg2 = CFG_SDRAM_CFG2; + + /* Issue PALL */ + sdram->ctrl = CFG_SDRAM_CTRL | 2; + + /* Issue LEMR */ + sdram->mode = CFG_SDRAM_EMOD; + sdram->mode = (CFG_SDRAM_MODE | 0x04000000); + + udelay(500); + + /* Issue PALL */ + sdram->ctrl = (CFG_SDRAM_CTRL | 2); + + /* Perform two refresh cycles */ + sdram->ctrl = CFG_SDRAM_CTRL | 4; + sdram->ctrl = CFG_SDRAM_CTRL | 4; + + sdram->mode = CFG_SDRAM_MODE; + + sdram->ctrl = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000c00; + + udelay(100); + + return dramsize; +}; + +int testdram(void) +{ + /* TODO: XXX XXX XXX */ + printf("DRAM test not implemented!\n"); + + return (0); +} diff --git a/board/freescale/m5373evb/mii.c b/board/freescale/m5373evb/mii.c new file mode 100644 index 0000000..8f6abf3 --- /dev/null +++ b/board/freescale/m5373evb/mii.c @@ -0,0 +1,306 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fec.h> +#include <asm/immap.h> + +#include <config.h> +#include <net.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#undef MII_DEBUG +#undef ET_DEBUG + +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + if (setclear) { + gpio->par_fec |= GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC; + gpio->par_feci2c |= + GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO; + } else { + gpio->par_fec &= ~(GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC); + gpio->par_feci2c &= + ~(GPIO_PAR_FECI2C_MDC_EMDC | GPIO_PAR_FECI2C_MDIO_EMDIO); + } + return 0; +} + +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII) +#include <miiphy.h> + +/* Make MII read/write commands for the FEC. */ +#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18)) + +#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff)) + +/* PHY identification */ +#define PHY_ID_LXT970 0x78100000 /* LXT970 */ +#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */ +#define PHY_ID_82555 0x02a80150 /* Intel 82555 */ +#define PHY_ID_QS6612 0x01814400 /* QS6612 */ +#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */ +#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ +#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ +#define PHY_ID_DP83848VV 0x20005C90 /* National 83848 */ +#define PHY_ID_DP83849 0x20005CA2 /* National 82849 */ + +#define STR_ID_LXT970 "LXT970" +#define STR_ID_LXT971 "LXT971" +#define STR_ID_82555 "Intel82555" +#define STR_ID_QS6612 "QS6612" +#define STR_ID_AMD79C784 "AMD79C784" +#define STR_ID_LSI80225 "LSI80225" +#define STR_ID_LSI80225B "LSI80225/B" +#define STR_ID_DP83848VV "N83848" +#define STR_ID_DP83849 "N83849" + +/**************************************************************************** + * mii_init -- Initialize the MII for MII command without ethernet + * This function is a subset of eth_init + **************************************************************************** + */ +void mii_reset(struct fec_info_s *info) +{ + volatile fec_t *fecp = (fec_t *) (info->miibase); + int i; + + fecp->ecr = FEC_ECR_RESET; + for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i) { + udelay(1); + } + if (i == FEC_RESET_DELAY) { + printf("FEC_RESET_DELAY timeout\n"); + } +} + +/* send command to phy using mii, wait for result */ +uint mii_send(uint mii_cmd) +{ + struct fec_info_s *info; + struct eth_device *dev; + volatile fec_t *ep; + uint mii_reply; + int j = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + ep = (fec_t *) info->miibase; + + ep->mmfr = mii_cmd; /* command to phy */ + + /* wait for mii complete */ + while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) { + udelay(1); + j++; + } + if (j >= MCFFEC_TOUT_LOOP) { + printf("MII not complete\n"); + return -1; + } + + mii_reply = ep->mmfr; /* result from phy */ + ep->eir = FEC_EIR_MII; /* clear MII complete */ +#ifdef ET_DEBUG + printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n", + __FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply); +#endif + + return (mii_reply & 0xffff); /* data read from phy */ +} +#endif /* CFG_DISCOVER_PHY || CONFIG_CMD_MII */ + +#if defined(CFG_DISCOVER_PHY) +int mii_discover_phy(struct eth_device *dev) +{ +#define MAX_PHY_PASSES 11 + struct fec_info_s *info = dev->priv; + int phyaddr, pass; + uint phyno, phytype; + + if (info->phyname_init) + return info->phy_addr; + + phyaddr = -1; /* didn't find a PHY yet */ + for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) { + if (pass > 1) { + /* PHY may need more time to recover from reset. + * The LXT970 needs 50ms typical, no maximum is + * specified, so wait 10ms before try again. + * With 11 passes this gives it 100ms to wake up. + */ + udelay(10000); /* wait 10ms */ + } + + for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) { + + phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1)); +#ifdef ET_DEBUG + printf("PHY type 0x%x pass %d type\n", phytype, pass); +#endif + if (phytype != 0xffff) { + phyaddr = phyno; + phytype <<= 16; + phytype |= + mii_send(mk_mii_read(phyno, PHY_PHYIDR2)); + + switch (phytype & 0xffffffff) { + case PHY_ID_DP83848VV: + strcpy(info->phy_name, + STR_ID_DP83848VV); + info->phyname_init = 1; + break; + default: + strcpy(info->phy_name, "unknown"); + info->phyname_init = 1; + break; + } + +#ifdef ET_DEBUG + printf("PHY @ 0x%x pass %d type ", phyno, pass); + switch (phytype & 0xffffffff) { + case PHY_ID_DP83848VV: + printf(STR_ID_DP83848VV); + break; + default: + printf("0x%08x\n", phytype); + break; + } +#endif + } + } + } + if (phyaddr < 0) + printf("No PHY device found.\n"); + + return phyaddr; +} +#endif /* CFG_DISCOVER_PHY */ + +void mii_init(void) __attribute__((weak,alias("__mii_init"))); + +void __mii_init(void) +{ + volatile fec_t *fecp; + struct fec_info_s *info; + struct eth_device *dev; + int miispd = 0, i = 0; + u16 autoneg = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + fecp = (fec_t *) info->miibase; + + fecpin_setclear(dev, 1); + + mii_reset(info); + + /* We use strictly polling mode only */ + fecp->eimr = 0; + + /* Clear any pending interrupt */ + fecp->eir = 0xffffffff; + + /* Set MII speed */ + miispd = (gd->bus_clk / 1000000) / 5; + fecp->mscr = miispd << 1; + + info->phy_addr = mii_discover_phy(dev); + +#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS) + while (i < MCFFEC_TOUT_LOOP) { + autoneg = 0; + miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg); + i++; + + if ((autoneg & AUTONEGLINK) == AUTONEGLINK) + break; + + udelay(500); + } + if (i >= MCFFEC_TOUT_LOOP) { + printf("Auto Negotiation not complete\n"); + } + + /* adapt to the half/full speed settings */ + info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16; + info->dup_spd |= miiphy_speed(dev->name, info->phy_addr); +} + +/***************************************************************************** + * Read and write a MII PHY register, routines used by MII Utilities + * + * FIXME: These routines are expected to return 0 on success, but mii_send + * does _not_ return an error code. Maybe 0xFFFF means error, i.e. + * no PHY connected... + * For now always return 0. + * FIXME: These routines only work after calling eth_init() at least once! + * Otherwise they hang in mii_send() !!! Sorry! + *****************************************************************************/ + +int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, + unsigned short *value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr); +#endif + rdreg = mii_send(mk_mii_read(addr, reg)); + + *value = rdreg; + +#ifdef MII_DEBUG + printf("0x%04x\n", *value); +#endif + + return 0; +} + +int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, + unsigned short value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr); +#endif + + rdreg = mii_send(mk_mii_write(addr, reg, value)); + +#ifdef MII_DEBUG + printf("0x%04x\n", value); +#endif + + return 0; +} + +#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */ diff --git a/board/freescale/m5373evb/nand.c b/board/freescale/m5373evb/nand.c new file mode 100644 index 0000000..344a614 --- /dev/null +++ b/board/freescale/m5373evb/nand.c @@ -0,0 +1,114 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <common.h> +#include <asm/io.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_CMD_NAND) +#include <nand.h> +#include <linux/mtd/mtd.h> + +#define SET_CLE 0x10 +#define CLR_CLE ~SET_CLE +#define SET_ALE 0x08 +#define CLR_ALE ~SET_ALE + +static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd) +{ + struct nand_chip *this = mtdinfo->priv; + volatile fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + u32 nand_baseaddr = (u32) this->IO_ADDR_W; + + switch (cmd) { + case NAND_CTL_SETNCE: + case NAND_CTL_CLRNCE: + break; + case NAND_CTL_SETCLE: + nand_baseaddr |= SET_CLE; + break; + case NAND_CTL_CLRCLE: + nand_baseaddr &= CLR_CLE; + break; + case NAND_CTL_SETALE: + nand_baseaddr |= SET_ALE; + break; + case NAND_CTL_CLRALE: + nand_baseaddr |= CLR_ALE; + break; + case NAND_CTL_SETWP: + fbcs->csmr2 |= FBCS_CSMR_WP; + break; + case NAND_CTL_CLRWP: + fbcs->csmr2 &= ~FBCS_CSMR_WP; + break; + } + this->IO_ADDR_W = (void __iomem *)(nand_baseaddr); +} + +static void nand_write_byte(struct mtd_info *mtdinfo, u_char byte) +{ + struct nand_chip *this = mtdinfo->priv; + *((volatile u8 *)(this->IO_ADDR_W)) = byte; +} + +static u8 nand_read_byte(struct mtd_info *mtdinfo) +{ + struct nand_chip *this = mtdinfo->priv; + return (u8) (*((volatile u8 *)this->IO_ADDR_R)); +} + +static int nand_dev_ready(struct mtd_info *mtdinfo) +{ + return 1; +} + +int board_nand_init(struct nand_chip *nand) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + *((volatile u16 *)CFG_LATCH_ADDR) |= 0x0004; + + /* set up pin configuration */ + gpio->par_timer &= ~GPIO_PAR_TIN3_TIN3; + gpio->pddr_timer |= 0x08; + gpio->ppd_timer |= 0x08; + gpio->pclrr_timer = 0; + gpio->podr_timer = 0; + + nand->chip_delay = 50; + nand->eccmode = NAND_ECC_SOFT; + nand->hwcontrol = nand_hwcontrol; + nand->read_byte = nand_read_byte; + nand->write_byte = nand_write_byte; + nand->dev_ready = nand_dev_ready; + + return 0; +} +#endif diff --git a/board/freescale/m5373evb/u-boot.lds b/board/freescale/m5373evb/u-boot.lds new file mode 100644 index 0000000..9b994a0 --- /dev/null +++ b/board/freescale/m5373evb/u-boot.lds @@ -0,0 +1,144 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(m68k) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mcf532x/start.o (.text) + lib_m68k/traps.o (.text) + lib_m68k/interrupts.o (.text) + common/dlmalloc.o (.text) + lib_generic/zlib.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + *(.got) + __got_end = .; + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + _sbss = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/freescale/m547xevb/Makefile b/board/freescale/m547xevb/Makefile new file mode 100644 index 0000000..74c2528 --- /dev/null +++ b/board/freescale/m547xevb/Makefile @@ -0,0 +1,44 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o mii.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/m547xevb/config.mk b/board/freescale/m547xevb/config.mk new file mode 100644 index 0000000..fa66b75 --- /dev/null +++ b/board/freescale/m547xevb/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0xFF800000 diff --git a/board/freescale/m547xevb/m547xevb.c b/board/freescale/m547xevb/m547xevb.c new file mode 100644 index 0000000..0286084 --- /dev/null +++ b/board/freescale/m547xevb/m547xevb.c @@ -0,0 +1,115 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <common.h> +#include <pci.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + puts("Board: "); + puts("Freescale FireEngine 5475 EVB\n"); + return 0; +}; + +long int initdram(int board_type) +{ + volatile siu_t *siu = (siu_t *) (MMAP_SIU); + volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM); + u32 dramsize, i; + + siu->drv = CFG_SDRAM_DRVSTRENGTH; + + dramsize = CFG_DRAMSZ * 0x100000; + for (i = 0x13; i < 0x20; i++) { + if (dramsize == (1 << i)) + break; + } + i--; + siu->cs0cfg = (CFG_SDRAM_BASE | i); + +#ifdef CFG_DRAMSZ1 + temp = CFG_DRAMSZ1 * 0x100000; + for (i = 0x13; i < 0x20; i++) { + if (temp == (1 << i)) + break; + } + i--; + dramsize += temp; + siu->cs1cfg = ((CFG_SDRAM_BASE + temp) | i); +#endif + + sdram->cfg1 = CFG_SDRAM_CFG1; + sdram->cfg2 = CFG_SDRAM_CFG2; + + /* Issue PALL */ + sdram->ctrl = CFG_SDRAM_CTRL | 2; + + /* Issue LEMR */ + sdram->mode = CFG_SDRAM_EMOD; + sdram->mode = (CFG_SDRAM_MODE | 0x04000000); + + udelay(500); + + /* Issue PALL */ + sdram->ctrl = (CFG_SDRAM_CTRL | 2); + + /* Perform two refresh cycles */ + sdram->ctrl = CFG_SDRAM_CTRL | 4; + sdram->ctrl = CFG_SDRAM_CTRL | 4; + + sdram->mode = CFG_SDRAM_MODE; + + sdram->ctrl = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000F00; + + udelay(100); + + return dramsize; +}; + +int testdram(void) +{ + /* TODO: XXX XXX XXX */ + printf("DRAM test not implemented!\n"); + + return (0); +} + +#if defined(CONFIG_PCI) +/* + * Initialize PCI devices, report devices found. + */ +static struct pci_controller hose; +extern void pci_mcf547x_8x_init(struct pci_controller *hose); + +void pci_init_board(void) +{ + pci_mcf547x_8x_init(&hose); +} +#endif /* CONFIG_PCI */ diff --git a/board/freescale/m547xevb/mii.c b/board/freescale/m547xevb/mii.c new file mode 100644 index 0000000..5b2683b --- /dev/null +++ b/board/freescale/m547xevb/mii.c @@ -0,0 +1,322 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <net.h> + +#include <asm/immap.h> +#include <asm/fec.h> +#include <asm/fsl_mcdmafec.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#undef MII_DEBUG +#undef ET_DEBUG + +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + struct fec_info_dma *info = (struct fec_info_dma *)dev->priv; + + if (setclear) { + if (info->iobase == CFG_FEC0_IOBASE) + gpio->par_feci2cirq |= 0xF000; + else + gpio->par_feci2cirq |= 0x0FC0; + } else { + if (info->iobase == CFG_FEC0_IOBASE) + gpio->par_feci2cirq &= 0x0FFF; + else + gpio->par_feci2cirq &= 0xF03F; + } + return 0; +} + +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII) +#include <miiphy.h> + +/* Make MII read/write commands for the FEC. */ +#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18)) + +#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff)) + +/* PHY identification */ +#define PHY_ID_LXT970 0x78100000 /* LXT970 */ +#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */ +#define PHY_ID_82555 0x02a80150 /* Intel 82555 */ +#define PHY_ID_QS6612 0x01814400 /* QS6612 */ +#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */ +#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ +#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ +#define PHY_ID_DP83848VV 0x20005C90 /* National 83848 */ +#define PHY_ID_DP83849 0x20005CA2 /* National 82849 */ +#define PHY_ID_BCM5222 0x00406322 /* Broadcom 5222 */ + +#define STR_ID_LXT970 "LXT970" +#define STR_ID_LXT971 "LXT971" +#define STR_ID_82555 "Intel82555" +#define STR_ID_QS6612 "QS6612" +#define STR_ID_AMD79C784 "AMD79C784" +#define STR_ID_LSI80225 "LSI80225" +#define STR_ID_LSI80225B "LSI80225/B" +#define STR_ID_DP83848VV "N83848" +#define STR_ID_DP83849 "N83849" +#define STR_ID_BCM5222 "BCM5222" + +/**************************************************************************** + * mii_init -- Initialize the MII for MII command without ethernet + * This function is a subset of eth_init + **************************************************************************** + */ +void mii_reset(struct fec_info_dma *info) +{ + volatile fecdma_t *fecp = (fecdma_t *) (info->miibase); + int i; + + fecp->ecr = FEC_ECR_RESET; + for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i) { + udelay(1); + } + if (i == FEC_RESET_DELAY) { + printf("FEC_RESET_DELAY timeout\n"); + } +} + +/* send command to phy using mii, wait for result */ +uint mii_send(uint mii_cmd) +{ + struct fec_info_dma *info; + struct eth_device *dev; + volatile fecdma_t *ep; + uint mii_reply; + int j = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + ep = (fecdma_t *) info->miibase; + + ep->mmfr = mii_cmd; /* command to phy */ + + /* wait for mii complete */ + while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) { + udelay(1); + j++; + } + if (j >= MCFFEC_TOUT_LOOP) { + printf("MII not complete\n"); + return -1; + } + + mii_reply = ep->mmfr; /* result from phy */ + ep->eir = FEC_EIR_MII; /* clear MII complete */ +#ifdef ET_DEBUG + printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n", + __FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply); +#endif + + return (mii_reply & 0xffff); /* data read from phy */ +} +#endif /* CFG_DISCOVER_PHY || CONFIG_CMD_MII */ + +#if defined(CFG_DISCOVER_PHY) +int mii_discover_phy(struct eth_device *dev) +{ +#define MAX_PHY_PASSES 11 + struct fec_info_dma *info = dev->priv; + int phyaddr, pass, temp; + uint phyno, phytype; + + if (info->phyname_init) { + return info->phy_addr; + } + + phyaddr = -1; /* didn't find a PHY yet */ + for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) { + if (pass > 1) { + /* PHY may need more time to recover from reset. + * The LXT970 needs 50ms typical, no maximum is + * specified, so wait 10ms before try again. + * With 11 passes this gives it 100ms to wake up. + */ + udelay(10000); /* wait 10ms */ + } + + temp = 0; + if (info->index > 0) { + /* Some phy have multiple address, to solve the issue + where phyno keeps starting from 0, check the + previous phy address if both miibase are the same. */ + if (info->miibase == (info->next)->miibase) { + temp = (info->next)->phy_addr + 1; + } + } + + for (phyno = temp; phyno < 32 && phyaddr < 0; ++phyno) { + + phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1)); +#ifdef ET_DEBUG + printf("PHY type 0x%x pass %d type\n", phytype, pass); +#endif + if (phytype != 0xffff) { + phyaddr = phyno; + phytype <<= 16; + phytype |= + mii_send(mk_mii_read(phyno, PHY_PHYIDR2)); + + switch (phytype & 0xffffffff) { + case PHY_ID_BCM5222: + strcpy(info->phy_name, STR_ID_BCM5222); + info->phyname_init = 1; + break; + default: + strcpy(info->phy_name, "unknown"); + info->phyname_init = 1; + break; + } + +#ifdef ET_DEBUG + printf("PHY @ 0x%x pass %d type ", phyno, pass); + switch (phytype & 0xffffffff) { + case PHY_ID_BCM5222: + printf(STR_ID_BCM5222); + break; + default: + printf("0x%08x\n", phytype); + break; + } +#endif + } + } + } + if (phyaddr < 0) + printf("No PHY device found.\n"); + + return phyaddr; +} +#endif /* CFG_DISCOVER_PHY */ + +void mii_init(void) __attribute__ ((weak, alias("__mii_init"))); + +void __mii_init(void) +{ + volatile fecdma_t *fecp; + struct fec_info_dma *info; + struct eth_device *dev; + int miispd = 0, i = 0; + u16 autoneg = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + fecp = (fecdma_t *) info->miibase; + + fecpin_setclear(dev, 1); + + mii_reset(info); + + /* We use strictly polling mode only */ + fecp->eimr = 0; + + /* Clear any pending interrupt */ + fecp->eir = 0xffffffff; + + /* Set MII speed */ + miispd = (gd->bus_clk / 1000000) / 5; + fecp->mscr = miispd << 1; + + info->phy_addr = mii_discover_phy(dev); + +#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS) + while (i < MCFFEC_TOUT_LOOP) { + autoneg = 0; + miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg); + i++; + + if ((autoneg & AUTONEGLINK) == AUTONEGLINK) + break; + + udelay(500); + } + if (i >= MCFFEC_TOUT_LOOP) { + printf("Auto Negotiation not complete\n"); + } + + /* adapt to the half/full speed settings */ + info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16; + info->dup_spd |= miiphy_speed(dev->name, info->phy_addr); +} + +/***************************************************************************** + * Read and write a MII PHY register, routines used by MII Utilities + * + * FIXME: These routines are expected to return 0 on success, but mii_send + * does _not_ return an error code. Maybe 0xFFFF means error, i.e. + * no PHY connected... + * For now always return 0. + * FIXME: These routines only work after calling eth_init() at least once! + * Otherwise they hang in mii_send() !!! Sorry! + *****************************************************************************/ + +int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, + unsigned short *value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr); +#endif + rdreg = mii_send(mk_mii_read(addr, reg)); + + *value = rdreg; + +#ifdef MII_DEBUG + printf("0x%04x\n", *value); +#endif + + return 0; +} + +int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, + unsigned short value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr); +#endif + + rdreg = mii_send(mk_mii_write(addr, reg, value)); + +#ifdef MII_DEBUG + printf("0x%04x\n", value); +#endif + + return 0; +} + +#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */ diff --git a/board/freescale/m547xevb/u-boot.lds b/board/freescale/m547xevb/u-boot.lds new file mode 100644 index 0000000..c10472a --- /dev/null +++ b/board/freescale/m547xevb/u-boot.lds @@ -0,0 +1,143 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(m68k) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mcf547x_8x/start.o (.text) + lib_m68k/traps.o (.text) + lib_m68k/interrupts.o (.text) + common/dlmalloc.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + *(.got) + __got_end = .; + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + _sbss = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/freescale/m548xevb/Makefile b/board/freescale/m548xevb/Makefile new file mode 100644 index 0000000..74c2528 --- /dev/null +++ b/board/freescale/m548xevb/Makefile @@ -0,0 +1,44 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o mii.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/m548xevb/config.mk b/board/freescale/m548xevb/config.mk new file mode 100644 index 0000000..fa66b75 --- /dev/null +++ b/board/freescale/m548xevb/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2000-2003 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0xFF800000 diff --git a/board/freescale/m548xevb/m548xevb.c b/board/freescale/m548xevb/m548xevb.c new file mode 100644 index 0000000..0372807 --- /dev/null +++ b/board/freescale/m548xevb/m548xevb.c @@ -0,0 +1,115 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include <common.h> +#include <pci.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + puts("Board: "); + puts("Freescale FireEngine 5485 EVB\n"); + return 0; +}; + +long int initdram(int board_type) +{ + volatile siu_t *siu = (siu_t *) (MMAP_SIU); + volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM); + u32 dramsize, i; + + siu->drv = CFG_SDRAM_DRVSTRENGTH; + + dramsize = CFG_DRAMSZ * 0x100000; + for (i = 0x13; i < 0x20; i++) { + if (dramsize == (1 << i)) + break; + } + i--; + siu->cs0cfg = (CFG_SDRAM_BASE | i); + +#ifdef CFG_DRAMSZ1 + temp = CFG_DRAMSZ1 * 0x100000; + for (i = 0x13; i < 0x20; i++) { + if (temp == (1 << i)) + break; + } + i--; + dramsize += temp; + siu->cs1cfg = ((CFG_SDRAM_BASE + temp) | i); +#endif + + sdram->cfg1 = CFG_SDRAM_CFG1; + sdram->cfg2 = CFG_SDRAM_CFG2; + + /* Issue PALL */ + sdram->ctrl = CFG_SDRAM_CTRL | 2; + + /* Issue LEMR */ + sdram->mode = CFG_SDRAM_EMOD; + sdram->mode = (CFG_SDRAM_MODE | 0x04000000); + + udelay(500); + + /* Issue PALL */ + sdram->ctrl = (CFG_SDRAM_CTRL | 2); + + /* Perform two refresh cycles */ + sdram->ctrl = CFG_SDRAM_CTRL | 4; + sdram->ctrl = CFG_SDRAM_CTRL | 4; + + sdram->mode = CFG_SDRAM_MODE; + + sdram->ctrl = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000F00; + + udelay(100); + + return dramsize; +}; + +int testdram(void) +{ + /* TODO: XXX XXX XXX */ + printf("DRAM test not implemented!\n"); + + return (0); +} + +#if defined(CONFIG_PCI) +/* + * Initialize PCI devices, report devices found. + */ +static struct pci_controller hose; +extern void pci_mcf547x_8x_init(struct pci_controller *hose); + +void pci_init_board(void) +{ + pci_mcf547x_8x_init(&hose); +} +#endif /* CONFIG_PCI */ diff --git a/board/freescale/m548xevb/mii.c b/board/freescale/m548xevb/mii.c new file mode 100644 index 0000000..5b2683b --- /dev/null +++ b/board/freescale/m548xevb/mii.c @@ -0,0 +1,322 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <net.h> + +#include <asm/immap.h> +#include <asm/fec.h> +#include <asm/fsl_mcdmafec.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#undef MII_DEBUG +#undef ET_DEBUG + +int fecpin_setclear(struct eth_device *dev, int setclear) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + struct fec_info_dma *info = (struct fec_info_dma *)dev->priv; + + if (setclear) { + if (info->iobase == CFG_FEC0_IOBASE) + gpio->par_feci2cirq |= 0xF000; + else + gpio->par_feci2cirq |= 0x0FC0; + } else { + if (info->iobase == CFG_FEC0_IOBASE) + gpio->par_feci2cirq &= 0x0FFF; + else + gpio->par_feci2cirq &= 0xF03F; + } + return 0; +} + +#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII) +#include <miiphy.h> + +/* Make MII read/write commands for the FEC. */ +#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18)) + +#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff)) + +/* PHY identification */ +#define PHY_ID_LXT970 0x78100000 /* LXT970 */ +#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */ +#define PHY_ID_82555 0x02a80150 /* Intel 82555 */ +#define PHY_ID_QS6612 0x01814400 /* QS6612 */ +#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */ +#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */ +#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */ +#define PHY_ID_DP83848VV 0x20005C90 /* National 83848 */ +#define PHY_ID_DP83849 0x20005CA2 /* National 82849 */ +#define PHY_ID_BCM5222 0x00406322 /* Broadcom 5222 */ + +#define STR_ID_LXT970 "LXT970" +#define STR_ID_LXT971 "LXT971" +#define STR_ID_82555 "Intel82555" +#define STR_ID_QS6612 "QS6612" +#define STR_ID_AMD79C784 "AMD79C784" +#define STR_ID_LSI80225 "LSI80225" +#define STR_ID_LSI80225B "LSI80225/B" +#define STR_ID_DP83848VV "N83848" +#define STR_ID_DP83849 "N83849" +#define STR_ID_BCM5222 "BCM5222" + +/**************************************************************************** + * mii_init -- Initialize the MII for MII command without ethernet + * This function is a subset of eth_init + **************************************************************************** + */ +void mii_reset(struct fec_info_dma *info) +{ + volatile fecdma_t *fecp = (fecdma_t *) (info->miibase); + int i; + + fecp->ecr = FEC_ECR_RESET; + for (i = 0; (fecp->ecr & FEC_ECR_RESET) && (i < FEC_RESET_DELAY); ++i) { + udelay(1); + } + if (i == FEC_RESET_DELAY) { + printf("FEC_RESET_DELAY timeout\n"); + } +} + +/* send command to phy using mii, wait for result */ +uint mii_send(uint mii_cmd) +{ + struct fec_info_dma *info; + struct eth_device *dev; + volatile fecdma_t *ep; + uint mii_reply; + int j = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + ep = (fecdma_t *) info->miibase; + + ep->mmfr = mii_cmd; /* command to phy */ + + /* wait for mii complete */ + while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) { + udelay(1); + j++; + } + if (j >= MCFFEC_TOUT_LOOP) { + printf("MII not complete\n"); + return -1; + } + + mii_reply = ep->mmfr; /* result from phy */ + ep->eir = FEC_EIR_MII; /* clear MII complete */ +#ifdef ET_DEBUG + printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n", + __FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply); +#endif + + return (mii_reply & 0xffff); /* data read from phy */ +} +#endif /* CFG_DISCOVER_PHY || CONFIG_CMD_MII */ + +#if defined(CFG_DISCOVER_PHY) +int mii_discover_phy(struct eth_device *dev) +{ +#define MAX_PHY_PASSES 11 + struct fec_info_dma *info = dev->priv; + int phyaddr, pass, temp; + uint phyno, phytype; + + if (info->phyname_init) { + return info->phy_addr; + } + + phyaddr = -1; /* didn't find a PHY yet */ + for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) { + if (pass > 1) { + /* PHY may need more time to recover from reset. + * The LXT970 needs 50ms typical, no maximum is + * specified, so wait 10ms before try again. + * With 11 passes this gives it 100ms to wake up. + */ + udelay(10000); /* wait 10ms */ + } + + temp = 0; + if (info->index > 0) { + /* Some phy have multiple address, to solve the issue + where phyno keeps starting from 0, check the + previous phy address if both miibase are the same. */ + if (info->miibase == (info->next)->miibase) { + temp = (info->next)->phy_addr + 1; + } + } + + for (phyno = temp; phyno < 32 && phyaddr < 0; ++phyno) { + + phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1)); +#ifdef ET_DEBUG + printf("PHY type 0x%x pass %d type\n", phytype, pass); +#endif + if (phytype != 0xffff) { + phyaddr = phyno; + phytype <<= 16; + phytype |= + mii_send(mk_mii_read(phyno, PHY_PHYIDR2)); + + switch (phytype & 0xffffffff) { + case PHY_ID_BCM5222: + strcpy(info->phy_name, STR_ID_BCM5222); + info->phyname_init = 1; + break; + default: + strcpy(info->phy_name, "unknown"); + info->phyname_init = 1; + break; + } + +#ifdef ET_DEBUG + printf("PHY @ 0x%x pass %d type ", phyno, pass); + switch (phytype & 0xffffffff) { + case PHY_ID_BCM5222: + printf(STR_ID_BCM5222); + break; + default: + printf("0x%08x\n", phytype); + break; + } +#endif + } + } + } + if (phyaddr < 0) + printf("No PHY device found.\n"); + + return phyaddr; +} +#endif /* CFG_DISCOVER_PHY */ + +void mii_init(void) __attribute__ ((weak, alias("__mii_init"))); + +void __mii_init(void) +{ + volatile fecdma_t *fecp; + struct fec_info_dma *info; + struct eth_device *dev; + int miispd = 0, i = 0; + u16 autoneg = 0; + + /* retrieve from register structure */ + dev = eth_get_dev(); + info = dev->priv; + + fecp = (fecdma_t *) info->miibase; + + fecpin_setclear(dev, 1); + + mii_reset(info); + + /* We use strictly polling mode only */ + fecp->eimr = 0; + + /* Clear any pending interrupt */ + fecp->eir = 0xffffffff; + + /* Set MII speed */ + miispd = (gd->bus_clk / 1000000) / 5; + fecp->mscr = miispd << 1; + + info->phy_addr = mii_discover_phy(dev); + +#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS) + while (i < MCFFEC_TOUT_LOOP) { + autoneg = 0; + miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg); + i++; + + if ((autoneg & AUTONEGLINK) == AUTONEGLINK) + break; + + udelay(500); + } + if (i >= MCFFEC_TOUT_LOOP) { + printf("Auto Negotiation not complete\n"); + } + + /* adapt to the half/full speed settings */ + info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16; + info->dup_spd |= miiphy_speed(dev->name, info->phy_addr); +} + +/***************************************************************************** + * Read and write a MII PHY register, routines used by MII Utilities + * + * FIXME: These routines are expected to return 0 on success, but mii_send + * does _not_ return an error code. Maybe 0xFFFF means error, i.e. + * no PHY connected... + * For now always return 0. + * FIXME: These routines only work after calling eth_init() at least once! + * Otherwise they hang in mii_send() !!! Sorry! + *****************************************************************************/ + +int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, + unsigned short *value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr); +#endif + rdreg = mii_send(mk_mii_read(addr, reg)); + + *value = rdreg; + +#ifdef MII_DEBUG + printf("0x%04x\n", *value); +#endif + + return 0; +} + +int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, + unsigned short value) +{ + short rdreg; /* register working value */ + +#ifdef MII_DEBUG + printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr); +#endif + + rdreg = mii_send(mk_mii_write(addr, reg, value)); + +#ifdef MII_DEBUG + printf("0x%04x\n", value); +#endif + + return 0; +} + +#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */ diff --git a/board/freescale/m548xevb/u-boot.lds b/board/freescale/m548xevb/u-boot.lds new file mode 100644 index 0000000..c10472a --- /dev/null +++ b/board/freescale/m548xevb/u-boot.lds @@ -0,0 +1,143 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(m68k) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mcf547x_8x/start.o (.text) + lib_m68k/traps.o (.text) + lib_m68k/interrupts.o (.text) + common/dlmalloc.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + + .reloc : + { + __got_start = .; + *(.got) + __got_end = .; + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + _sbss = .; + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _ebss = .; + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c index 3d72eb7..9f4ac8e 100644 --- a/board/freescale/mpc8349emds/mpc8349emds.c +++ b/board/freescale/mpc8349emds/mpc8349emds.c @@ -27,6 +27,7 @@ #include <mpc83xx.h> #include <asm/mpc8349_pci.h> #include <i2c.h> +#include <spi.h> #include <spd.h> #include <miiphy.h> #if defined(CONFIG_SPD_EEPROM) @@ -251,6 +252,34 @@ void sdram_init(void) } #endif +/* + * The following are used to control the SPI chip selects for the SPI command. + */ +#ifdef CONFIG_HARD_SPI + +#define SPI_CS_MASK 0x80000000 + +void spi_eeprom_chipsel(int cs) +{ + volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; + + if (cs) + iopd->dat &= ~SPI_CS_MASK; + else + iopd->dat |= SPI_CS_MASK; +} + +/* + * The SPI command uses this table of functions for controlling the SPI + * chip selects. + */ +spi_chipsel_type spi_chipsel[] = { + spi_eeprom_chipsel, +}; +int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); + +#endif /* CONFIG_HARD_SPI */ + #if defined(CONFIG_OF_BOARD_SETUP) void ft_board_setup(void *blob, bd_t *bd) { diff --git a/board/freescale/mpc8540ads/Makefile b/board/freescale/mpc8540ads/Makefile index 2913650..be24388 100644 --- a/board/freescale/mpc8540ads/Makefile +++ b/board/freescale/mpc8540ads/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/freescale/mpc8540ads/init.S b/board/freescale/mpc8540ads/init.S deleted file mode 100644 index 74d71c6..0000000 --- a/board/freescale/mpc8540ads/init.S +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4*1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8*1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12*1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12*1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 16K Non-cacheable, guarded - * 0xf8000000 16K BCSR registers - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16K) - .long FSL_BOOKE_MAS2(CFG_BCSR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BCSR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - /* - * TLB 8, 9: 128M DDR - * 0x00000000 64M DDR System memory - * 0x04000000 64M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ -#error("Update the number of table entries in tlb1_entry") - .long FSL_BOOKE_MAS0(1, 8, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1, 9, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE + 0x4000000, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE + 0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* - * This is not so much the SDRAM map as it is the whole localbus map. - */ -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/freescale/mpc8540ads/law.c b/board/freescale/mpc8540ads/law.c new file mode 100644 index 0000000..785576a --- /dev/null +++ b/board/freescale/mpc8540ads/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff BCSR 1M + * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + /* This is not so much the SDRAM map as it is the whole localbus map. */ + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8540ads/tlb.c b/board/freescale/mpc8540ads/tlb.c new file mode 100644 index 0000000..3eaff01 --- /dev/null +++ b/board/freescale/mpc8540ads/tlb.c @@ -0,0 +1,130 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 16K Non-cacheable, guarded + * 0xf8000000 16K BCSR registers + */ + SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_16K, 1), + +#if !defined(CONFIG_SPD_EEPROM) + /* + * TLB 8, 9: 128M DDR + * 0x00000000 64M DDR System memory + * 0x04000000 64M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ +#error("Update the number of table entries in tlb1_entry") + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 9, BOOKE_PAGESZ_64M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8540ads/u-boot.lds b/board/freescale/mpc8540ads/u-boot.lds index bc0db55..86f8f13 100644 --- a/board/freescale/mpc8540ads/u-boot.lds +++ b/board/freescale/mpc8540ads/u-boot.lds @@ -35,7 +35,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8540ads/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -65,7 +64,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8540ads/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/freescale/mpc8541cds/Makefile b/board/freescale/mpc8541cds/Makefile index 7f53098..d1a585a 100644 --- a/board/freescale/mpc8541cds/Makefile +++ b/board/freescale/mpc8541cds/Makefile @@ -29,14 +29,12 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o \ +COBJS := $(BOARD).o law.o tlb.o \ ../common/cadmus.o \ ../common/eeprom.o \ ../common/ft_board.o \ ../common/via.o -SOBJS := init.o - SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/freescale/mpc8541cds/init.S b/board/freescale/mpc8541cds/init.S deleted file mode 100644 index 8c8c087..0000000 --- a/board/freescale/mpc8541cds/init.S +++ /dev/null @@ -1,243 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xa0000000 256M PCI2 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xb0000000 256M PCI2 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - * 0xe300_0000 16M PCI2 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 1M Non-cacheable, guarded - * 0xf8000000 1M CADMUS registers - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CADMUS_BASE_ADDR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CADMUS_BASE_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe20f_ffff PCI1 IO 1M - * 0xe210_0000 0xe21f_ffff PCI2 IO 1M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M - * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M - * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * The defines below are 1-off of the actual LAWAR0 usage. - * So LAWAR3 define uses the LAWAR4 register in the ECM. - */ - -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ -#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - - .section .bootpg, "ax" - .globl law_entry - -law_entry: - entry_start - .long 6 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5 - entry_end diff --git a/board/freescale/mpc8541cds/law.c b/board/freescale/mpc8541cds/law.c new file mode 100644 index 0000000..0ac223c --- /dev/null +++ b/board/freescale/mpc8541cds/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe20f_ffff PCI1 IO 1M + * 0xe210_0000 0xe21f_ffff PCI2 IO 1M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M + * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M + * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), + /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ + SET_LAW_ENTRY(6, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8541cds/tlb.c b/board/freescale/mpc8541cds/tlb.c new file mode 100644 index 0000000..92f759b --- /dev/null +++ b/board/freescale/mpc8541cds/tlb.c @@ -0,0 +1,112 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xa0000000 256M PCI2 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xb0000000 256M PCI2 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + * 0xe300_0000 16M PCI2 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 1M Non-cacheable, guarded + * 0xf8000000 1M CADMUS registers + */ + SET_TLB_ENTRY(1, CADMUS_BASE_ADDR, CADMUS_BASE_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_1M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8541cds/u-boot.lds b/board/freescale/mpc8541cds/u-boot.lds index 1e490d0..1cbadf2 100644 --- a/board/freescale/mpc8541cds/u-boot.lds +++ b/board/freescale/mpc8541cds/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8541cds/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8541cds/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/freescale/mpc8544ds/Makefile b/board/freescale/mpc8544ds/Makefile index c6f159a..53368b2 100644 --- a/board/freescale/mpc8544ds/Makefile +++ b/board/freescale/mpc8544ds/Makefile @@ -26,9 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o - -SOBJS := init.o +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/freescale/mpc8544ds/init.S b/board/freescale/mpc8544ds/init.S deleted file mode 100644 index 544dc07..0000000 --- a/board/freescale/mpc8544ds/init.S +++ /dev/null @@ -1,222 +0,0 @@ -/* - * Copyright 2007 Freescale Semiconductor, Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long (2f-1f)/16 -1: - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB0 16K Cacheable, guarded - * Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 64M Non-cacheable, guarded - * 0xfc000000 64M Covers FLASH at 0xFE800000 and 0xFF800000 - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_BOOT_BLOCK, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BOOT_BLOCK, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 1G Non-cacheable, guarded - * 0x80000000 1G PCIE 8,9,a,b - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G) - .long FSL_BOOKE_MAS2(CFG_PCIE_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCIE_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI_PHYS + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe100_0000 255M PCI IO range - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#ifdef CFG_LBC_CACHE_BASE - /* - * TLB 5: 64M Cacheable, non-guarded - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_CACHE_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_CACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - /* - * TLB 6: 64M Non-cacheable, guarded - * 0xf8000000 64M PIXIS 0xF8000000 - 0xFBFFFFFF - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_NONCACHE_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_LBC_NONCACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -2: - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * LAW 0 is reserved for boot mapping - */ - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - - .long (4f-3f)/8 -3: - .long 0 - .long (LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN - - .long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCI1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_64K) - - .long (CFG_LBC_CACHE_BASE>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M) - - .long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_256M) - - .long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_64K) - - .long (CFG_PCIE2_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCIE2_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_64K) - - /* contains both PCIE3 MEM & IO space */ - .long (CFG_PCIE3_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE3 | (LAWAR_SIZE & LAWAR_SIZE_4M) -4: - entry_end diff --git a/board/freescale/mpc8544ds/law.c b/board/freescale/mpc8544ds/law.c new file mode 100644 index 0000000..433e509 --- /dev/null +++ b/board/freescale/mpc8544ds/law.c @@ -0,0 +1,42 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(4, CFG_LBC_CACHE_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(5, CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_256M, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(6, CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(7, CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_2), + SET_LAW_ENTRY(8, CFG_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2), + /* contains both PCIE3 MEM & IO space */ + SET_LAW_ENTRY(9, CFG_PCIE3_MEM_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_PCIE_3), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8544ds/tlb.c b/board/freescale/mpc8544ds/tlb.c new file mode 100644 index 0000000..34cfb38 --- /dev/null +++ b/board/freescale/mpc8544ds/tlb.c @@ -0,0 +1,99 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + /* + * TLB 0: 64M Non-cacheable, guarded + * 0xfc000000 64M Covers FLASH at 0xFE800000 and 0xFF800000 + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_BOOT_BLOCK, CFG_BOOT_BLOCK, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_64M, 1), + /* + * TLB 1: 1G Non-cacheable, guarded + * 0x80000000 1G PCIE 8,9,a,b + */ + SET_TLB_ENTRY(1, CFG_PCIE_PHYS, CFG_PCIE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1G, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CFG_PCI_PHYS + 0x10000000, CFG_PCI_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe100_0000 255M PCI IO range + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_64M, 1), + +#ifdef CFG_LBC_CACHE_BASE + /* + * TLB 5: 64M Cacheable, non-guarded + */ + SET_TLB_ENTRY(1, CFG_LBC_CACHE_BASE, CFG_LBC_CACHE_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 5, BOOKE_PAGESZ_64M, 1), +#endif + /* + * TLB 6: 64M Non-cacheable, guarded + * 0xf8000000 64M PIXIS 0xF8000000 - 0xFBFFFFFF + */ + SET_TLB_ENTRY(1, CFG_LBC_NONCACHE_BASE, CFG_LBC_NONCACHE_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_64M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8544ds/u-boot.lds b/board/freescale/mpc8544ds/u-boot.lds index 66bd4b6..17db8c0 100644 --- a/board/freescale/mpc8544ds/u-boot.lds +++ b/board/freescale/mpc8544ds/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8544ds/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8544ds/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/freescale/mpc8548cds/Makefile b/board/freescale/mpc8548cds/Makefile index 7f53098..d1a585a 100644 --- a/board/freescale/mpc8548cds/Makefile +++ b/board/freescale/mpc8548cds/Makefile @@ -29,14 +29,12 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o \ +COBJS := $(BOARD).o law.o tlb.o \ ../common/cadmus.o \ ../common/eeprom.o \ ../common/ft_board.o \ ../common/via.o -SOBJS := init.o - SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/freescale/mpc8548cds/init.S b/board/freescale/mpc8548cds/init.S deleted file mode 100644 index ed0fc44..0000000 --- a/board/freescale/mpc8548cds/init.S +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Copyright 2004, 2007 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long (2f-1f)/16 - -1: -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, guarded - * Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, (MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_BOOT_BLOCK, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BOOT_BLOCK, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 1G Non-cacheable, guarded - * 0x80000000 1G PCI1/PCIE 8,9,a,b - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G) - .long FSL_BOOKE_MAS2(CFG_PCI_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#ifdef CFG_RIO_MEM_PHYS - /* - * TLB 2: 256M Non-cacheable, guarded - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_PHYS, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_PHYS, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_PHYS + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_PHYS + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 1M PCI1 IO - * 0xe210_0000 1M PCI2 IO - * 0xe300_0000 1M PCIe IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_CACHE_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_CACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 64M Non-cacheable, guarded - * 0xf8000000 64M CADMUS registers, relocated L2SRAM - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_NONCACHE_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_LBC_NONCACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -2: - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xa000_0000 0xbfff_ffff PCIe MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe10f_ffff PCI1 IO 1M - * 0xe280_0000 0xe20f_ffff PCI2 IO 1M - * 0xe300_0000 0xe30f_ffff PCIe IO 1M - * 0xf000_0000 0xf3ff_ffff SDRAM 64M - * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M - * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M - * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * LAW 0 is reserved for boot mapping - */ - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - - .long (4f-3f)/8 -3: - .long 0 - .long (LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN - -#ifdef CFG_PCI1_MEM_PHYS - .long (CFG_PCI1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCI1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M) -#endif - -#ifdef CFG_PCI2_MEM_PHYS - .long (CFG_PCI2_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCI2_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M) -#endif - -#ifdef CFG_PCIE1_MEM_PHYS - .long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_512M) - - .long (CFG_PCIE1_IO_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_1M) -#endif - - /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ - .long (CFG_LBC_CACHE_BASE>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M) - -#ifdef CFG_RIO_MEM_PHYS - .long (CFG_RIO_MEM_PHYS>>12) & 0xfffff - .long LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M) -#endif -4: - entry_end diff --git a/board/freescale/mpc8548cds/law.c b/board/freescale/mpc8548cds/law.c new file mode 100644 index 0000000..0ee53e2 --- /dev/null +++ b/board/freescale/mpc8548cds/law.c @@ -0,0 +1,73 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xbfff_ffff PCIe MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe10f_ffff PCI1 IO 1M + * 0xe280_0000 0xe20f_ffff PCI2 IO 1M + * 0xe300_0000 0xe30f_ffff PCIe IO 1M + * 0xf000_0000 0xf3ff_ffff SDRAM 64M + * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M + * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M + * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + * + * LAW 0 is reserved for boot mapping + */ + +struct law_entry law_table[] = { +#ifdef CFG_PCI1_MEM_PHYS + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), +#endif +#ifdef CFG_PCI2_MEM_PHYS + SET_LAW_ENTRY(4, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), +#endif +#ifdef CFG_PCIE1_MEM_PHYS + SET_LAW_ENTRY(6, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(7, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1), +#endif + /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ + SET_LAW_ENTRY(8, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +#ifdef CFG_RIO_MEM_PHYS + SET_LAW_ENTRY(9, CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8548cds/tlb.c b/board/freescale/mpc8548cds/tlb.c new file mode 100644 index 0000000..b21f71b --- /dev/null +++ b/board/freescale/mpc8548cds/tlb.c @@ -0,0 +1,104 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_BOOT_BLOCK, CFG_BOOT_BLOCK, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 1G Non-cacheable, guarded + * 0x80000000 1G PCI1/PCIE 8,9,a,b + */ + SET_TLB_ENTRY(1, CFG_PCI_PHYS, CFG_PCI_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1G, 1), + +#ifdef CFG_RIO_MEM_PHYS + /* + * TLB 2: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), +#endif + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 1M PCI1 IO + * 0xe210_0000 1M PCI2 IO + * 0xe300_0000 1M PCIe IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_CACHE_BASE, CFG_LBC_CACHE_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 64M Non-cacheable, guarded + * 0xf8000000 64M CADMUS registers, relocated L2SRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_NONCACHE_BASE, CFG_LBC_NONCACHE_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_64M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8548cds/u-boot.lds b/board/freescale/mpc8548cds/u-boot.lds index acf25e3..d701096 100644 --- a/board/freescale/mpc8548cds/u-boot.lds +++ b/board/freescale/mpc8548cds/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8548cds/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8548cds/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/freescale/mpc8555cds/Makefile b/board/freescale/mpc8555cds/Makefile index 7f53098..d1a585a 100644 --- a/board/freescale/mpc8555cds/Makefile +++ b/board/freescale/mpc8555cds/Makefile @@ -29,14 +29,12 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o \ +COBJS := $(BOARD).o law.o tlb.o \ ../common/cadmus.o \ ../common/eeprom.o \ ../common/ft_board.o \ ../common/via.o -SOBJS := init.o - SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/freescale/mpc8555cds/init.S b/board/freescale/mpc8555cds/init.S deleted file mode 100644 index 8c8c087..0000000 --- a/board/freescale/mpc8555cds/init.S +++ /dev/null @@ -1,243 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xa0000000 256M PCI2 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xb0000000 256M PCI2 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - * 0xe300_0000 16M PCI2 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 1M Non-cacheable, guarded - * 0xf8000000 1M CADMUS registers - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CADMUS_BASE_ADDR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CADMUS_BASE_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe20f_ffff PCI1 IO 1M - * 0xe210_0000 0xe21f_ffff PCI2 IO 1M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M - * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M - * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * The defines below are 1-off of the actual LAWAR0 usage. - * So LAWAR3 define uses the LAWAR4 register in the ECM. - */ - -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ -#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - - .section .bootpg, "ax" - .globl law_entry - -law_entry: - entry_start - .long 6 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5 - entry_end diff --git a/board/freescale/mpc8555cds/law.c b/board/freescale/mpc8555cds/law.c new file mode 100644 index 0000000..0ac223c --- /dev/null +++ b/board/freescale/mpc8555cds/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe20f_ffff PCI1 IO 1M + * 0xe210_0000 0xe21f_ffff PCI2 IO 1M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M + * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M + * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), + /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ + SET_LAW_ENTRY(6, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8555cds/tlb.c b/board/freescale/mpc8555cds/tlb.c new file mode 100644 index 0000000..92f759b --- /dev/null +++ b/board/freescale/mpc8555cds/tlb.c @@ -0,0 +1,112 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xa0000000 256M PCI2 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xb0000000 256M PCI2 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + * 0xe300_0000 16M PCI2 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 1M Non-cacheable, guarded + * 0xf8000000 1M CADMUS registers + */ + SET_TLB_ENTRY(1, CADMUS_BASE_ADDR, CADMUS_BASE_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_1M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8555cds/u-boot.lds b/board/freescale/mpc8555cds/u-boot.lds index e9fa51e..1cbadf2 100644 --- a/board/freescale/mpc8555cds/u-boot.lds +++ b/board/freescale/mpc8555cds/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8555cds/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8555cds/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/freescale/mpc8560ads/Makefile b/board/freescale/mpc8560ads/Makefile index 2913650..be24388 100644 --- a/board/freescale/mpc8560ads/Makefile +++ b/board/freescale/mpc8560ads/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/freescale/mpc8560ads/init.S b/board/freescale/mpc8560ads/init.S deleted file mode 100644 index 37fd0c6..0000000 --- a/board/freescale/mpc8560ads/init.S +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 16K Non-cacheable, guarded - * 0xf8000000 16K BCSR registers - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16K) - .long FSL_BOOKE_MAS2(CFG_BCSR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BCSR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - /* - * TLB 8, 9: 128M DDR - * 0x00000000 64M DDR System memory - * 0x04000000 64M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ -#error("Update the number of table entries in tlb1_entry") - .long FSL_BOOKE_MAS0(1, 8, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1, 9, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE + 0x4000000, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE + 0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* - * This is not so much the SDRAM map as it is the whole localbus map. - */ -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/freescale/mpc8560ads/law.c b/board/freescale/mpc8560ads/law.c new file mode 100644 index 0000000..785576a --- /dev/null +++ b/board/freescale/mpc8560ads/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff BCSR 1M + * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + /* This is not so much the SDRAM map as it is the whole localbus map. */ + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8560ads/tlb.c b/board/freescale/mpc8560ads/tlb.c new file mode 100644 index 0000000..3eaff01 --- /dev/null +++ b/board/freescale/mpc8560ads/tlb.c @@ -0,0 +1,130 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 16K Non-cacheable, guarded + * 0xf8000000 16K BCSR registers + */ + SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_16K, 1), + +#if !defined(CONFIG_SPD_EEPROM) + /* + * TLB 8, 9: 128M DDR + * 0x00000000 64M DDR System memory + * 0x04000000 64M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ +#error("Update the number of table entries in tlb1_entry") + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 9, BOOKE_PAGESZ_64M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8560ads/u-boot.lds b/board/freescale/mpc8560ads/u-boot.lds index 96af2b1..e2474e5 100644 --- a/board/freescale/mpc8560ads/u-boot.lds +++ b/board/freescale/mpc8560ads/u-boot.lds @@ -35,7 +35,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8560ads/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -65,7 +64,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8560ads/init.o (.text) cpu/mpc85xx/commproc.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) diff --git a/board/freescale/mpc8568mds/Makefile b/board/freescale/mpc8568mds/Makefile index 643fbc0..d9f20f9 100644 --- a/board/freescale/mpc8568mds/Makefile +++ b/board/freescale/mpc8568mds/Makefile @@ -29,9 +29,7 @@ endif LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o bcsr.o - -SOBJS := init.o +COBJS := $(BOARD).o bcsr.o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/freescale/mpc8568mds/init.S b/board/freescale/mpc8568mds/init.S deleted file mode 100644 index 2748c51..0000000 --- a/board/freescale/mpc8568mds/init.S +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long (2f-1f)/16 - -1: -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* TLB 1 Initializations */ - /* - * TLBe 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH (upper half) - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE + 0x1000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE + 0x1000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLBe 1: 16M Non-cacheable, guarded - * 0xfe000000 16M FLASH (lower half) - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLBe 2: 1G Non-cacheable, guarded - * 0x80000000 512M PCI1 MEM - * 0xa0000000 512M PCIe MEM - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLBe 3: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 8M PCI1 IO - * 0xe280_0000 8M PCIe IO - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLBe 4: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLBe 5: 256K Non-cacheable, guarded - * 0xf8000000 32K BCSR - * 0xf8008000 32K PIB (CS4) - * 0xf8010000 32K PIB (CS5) - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256K) - .long FSL_BOOKE_MAS2(CFG_BCSR_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BCSR_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -2: - entry_end - -/* - * LAW(Local Access Window) configuration: - * - *0) 0x0000_0000 0x7fff_ffff DDR 2G - *1) 0x8000_0000 0x9fff_ffff PCI1 MEM 512MB - *2) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB - *-) 0xe000_0000 0xe00f_ffff CCSR 1M - *3) 0xe200_0000 0xe27f_ffff PCI1 I/O 8M - *4) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M - *5) 0xc000_0000 0xdfff_ffff SRIO 512MB - *6.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB - *6.b) 0xf800_0000 0xf800_7fff BCSR 32KB - *6.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB - *6.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB - *6.e) 0xfe00_0000 0xffff_ffff Flash 32MB - * - *Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * The defines below are 1-off of the actual LAWAR0 usage. - * So LAWAR3 define uses the LAWAR4 register in the ECM. - */ - -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_PCIE1_MEM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_8M)) - -#define LAWBAR4 ((CFG_PCIE1_IO_PHYS>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_8M)) - -#define LAWBAR5 ((CFG_SRIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* LBC window - maps 256M. That's SDRAM, BCSR, PIBs, and Flash */ -#define LAWBAR6 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - - .section .bootpg, "ax" - .globl law_entry - -law_entry: - entry_start - .long (4f-3f)/8 -3: - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5,LAWBAR6,LAWAR6 -4: - entry_end diff --git a/board/freescale/mpc8568mds/law.c b/board/freescale/mpc8568mds/law.c new file mode 100644 index 0000000..5e96ea7 --- /dev/null +++ b/board/freescale/mpc8568mds/law.c @@ -0,0 +1,62 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + *0) 0x0000_0000 0x7fff_ffff DDR 2G + *1) 0x8000_0000 0x9fff_ffff PCI1 MEM 512MB + *2) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB + *-) 0xe000_0000 0xe00f_ffff CCSR 1M + *3) 0xe200_0000 0xe27f_ffff PCI1 I/O 8M + *4) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M + *5) 0xc000_0000 0xdfff_ffff SRIO 512MB + *6.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB + *6.b) 0xf800_0000 0xf800_7fff BCSR 32KB + *6.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB + *6.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB + *6.e) 0xfe00_0000 0xffff_ffff Flash 32MB + * + *Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + * + */ + +struct law_entry law_table[] = { + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1), + SET_LAW_ENTRY(6, CFG_SRIO_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_RIO), + /* LBC window - maps 256M. That's SDRAM, BCSR, PIBs, and Flash */ + SET_LAW_ENTRY(7, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8568mds/tlb.c b/board/freescale/mpc8568mds/tlb.c new file mode 100644 index 0000000..225fc94 --- /dev/null +++ b/board/freescale/mpc8568mds/tlb.c @@ -0,0 +1,100 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 Initializations */ + /* + * TLBe 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH (upper half) + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x1000000, CFG_FLASH_BASE + 0x1000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLBe 1: 16M Non-cacheable, guarded + * 0xfe000000 16M FLASH (lower half) + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_16M, 1), + + /* + * TLBe 2: 1G Non-cacheable, guarded + * 0x80000000 512M PCI1 MEM + * 0xa0000000 512M PCIe MEM + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_1G, 1), + + /* + * TLBe 3: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 8M PCI1 IO + * 0xe280_0000 8M PCIe IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_64M, 1), + + /* + * TLBe 4: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 4, BOOKE_PAGESZ_64M, 1), + + /* + * TLBe 5: 256K Non-cacheable, guarded + * 0xf8000000 32K BCSR + * 0xf8008000 32K PIB (CS4) + * 0xf8010000 32K PIB (CS5) + */ + SET_TLB_ENTRY(1, CFG_BCSR_BASE, CFG_BCSR_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_256K, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/mpc8568mds/u-boot.lds b/board/freescale/mpc8568mds/u-boot.lds index 7917409..6b30f15 100644 --- a/board/freescale/mpc8568mds/u-boot.lds +++ b/board/freescale/mpc8568mds/u-boot.lds @@ -37,7 +37,6 @@ SECTIONS .bootpg 0xFFFFF000: { cpu/mpc85xx/start.o (.bootpg) - board/freescale/mpc8568mds/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -67,7 +66,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/freescale/mpc8568mds/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/korat/korat.c b/board/korat/korat.c index 199c1ff..90fd0a7 100644 --- a/board/korat/korat.c +++ b/board/korat/korat.c @@ -2,12 +2,12 @@ * (C) Copyright 2007-2008 * Larry Johnson, lrj@acm.org * - * (C) Copyright 2006 + * (C) Copyright 2006-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * (C) Copyright 2006 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com - * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com + * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -26,15 +26,16 @@ */ #include <common.h> -#include <asm/gpio.h> -#include <asm/processor.h> -#include <asm-ppc/io.h> #include <i2c.h> #include <ppc440.h> +#include <asm/gpio.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/bitops.h> DECLARE_GLOBAL_DATA_PTR; -extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ +extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ ulong flash_get_size(ulong base, int banknum); @@ -47,9 +48,9 @@ int board_early_init_f(void) mtdcr(ebccfga, xbcfg); mtdcr(ebccfgd, 0xb8400000); - /*-------------------------------------------------------------------- + /* * Setup the interrupt controller polarities, triggers, etc. - *-------------------------------------------------------------------*/ + */ mtdcr(uic0sr, 0xffffffff); /* clear all */ mtdcr(uic0er, 0x00000000); /* disable all */ mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ @@ -101,10 +102,10 @@ int board_early_init_f(void) /* select Ethernet pins */ mfsdr(SDR0_PFC1, sdr0_pfc1); sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | - SDR0_PFC1_SELECT_CONFIG_4; + SDR0_PFC1_SELECT_CONFIG_4; mfsdr(SDR0_PFC2, sdr0_pfc2); sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | - SDR0_PFC2_SELECT_CONFIG_4; + SDR0_PFC2_SELECT_CONFIG_4; mtsdr(SDR0_PFC2, sdr0_pfc2); mtsdr(SDR0_PFC1, sdr0_pfc1); @@ -221,9 +222,6 @@ static void set_mac_addresses(void) } } -/*---------------------------------------------------------------------------+ - | misc_init_r. - +---------------------------------------------------------------------------*/ int misc_init_r(void) { uint pbcr; @@ -234,11 +232,7 @@ int misc_init_r(void) unsigned long sdr0_pfc1; char *act = getenv("usbact"); - /* - * FLASH stuff... - */ - - /* Re-do sizing to get full correct info */ + /* Re-do flash sizing to get full correct info */ /* adjust flash start and offset */ gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; @@ -246,32 +240,7 @@ int misc_init_r(void) mtdcr(ebccfga, pb0cr); pbcr = mfdcr(ebccfgd); - switch (gd->bd->bi_flashsize) { - case 1 << 20: - size_val = 0; - break; - case 2 << 20: - size_val = 1; - break; - case 4 << 20: - size_val = 2; - break; - case 8 << 20: - size_val = 3; - break; - case 16 << 20: - size_val = 4; - break; - case 32 << 20: - size_val = 5; - break; - case 64 << 20: - size_val = 6; - break; - case 128 << 20: - size_val = 7; - break; - } + size_val = ffs(gd->bd->bi_flashsize) - 21; pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17); mtdcr(ebccfga, pb0cr); mtdcr(ebccfgd, pbcr); @@ -286,8 +255,7 @@ int misc_init_r(void) &flash_info[0]); /* Env protection ON by default */ - (void)flash_protect(FLAG_PROTECT_SET, - CFG_ENV_ADDR_REDUND, + (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND, CFG_ENV_ADDR_REDUND + 2 * CFG_ENV_SECT_SIZE - 1, &flash_info[0]); @@ -301,35 +269,40 @@ int misc_init_r(void) mfsdr(SDR0_USB2PHY0CR, usb2phy0cr); mfsdr(SDR0_USB2H0CR, usb2h0cr); - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_WDINT_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; /*1 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; /*1 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; /*1 */ - - /* An 8-bit/60MHz interface is the only possible alternative - when connecting the Device to the PHY */ - usb2h0cr = usb2h0cr & ~SDR0_USB2H0CR_WDINT_MASK; - usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; /*1 */ - - /* To enable the USB 2.0 Device function through the UTMI interface */ - usb2d0cr = usb2d0cr & ~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; - usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION; /*1 */ - - sdr0_pfc1 = sdr0_pfc1 & ~SDR0_PFC1_UES_MASK; - sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL; /*0 */ + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; + + /* + * An 8-bit/60MHz interface is the only possible alternative + * when connecting the Device to the PHY + */ + usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; + usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; + + /* + * To enable the USB 2.0 Device function + * through the UTMI interface + */ + usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; + usb2d0cr = usb2d0cr | SDR0_USB2D0CR_USB2DEV_SELECTION; + + sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; + sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_USB2D_SEL; mtsdr(SDR0_PFC1, sdr0_pfc1); mtsdr(SDR0_USB2D0CR, usb2d0cr); mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); mtsdr(SDR0_USB2H0CR, usb2h0cr); - /*clear resets */ + /* clear resets */ udelay(1000); mtsdr(SDR0_SRST1, 0x00000000); udelay(1000); @@ -341,14 +314,14 @@ int misc_init_r(void) /*-------------------PATCH-------------------------------*/ mfsdr(SDR0_USB2PHY0CR, usb2phy0cr); - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; /*1 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; /*1 */ + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); udelay(1000); @@ -372,32 +345,32 @@ int misc_init_r(void) mfsdr(SDR0_USB2D0CR, usb2d0cr); mfsdr(SDR0_PFC1, sdr0_pfc1); - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_WDINT_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN; /*1 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV; /*0 */ - usb2phy0cr = usb2phy0cr & ~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV; /*0 */ + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_8BIT_60MHZ; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PUREN; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_DEV; + usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; + usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_DEV; - usb2h0cr = usb2h0cr & ~SDR0_USB2H0CR_WDINT_MASK; - usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ; /*0 */ + usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; + usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_8BIT_60MHZ; - usb2d0cr = usb2d0cr & ~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; - usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION; /*0 */ + usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; + usb2d0cr = usb2d0cr | SDR0_USB2D0CR_EBC_SELECTION; - sdr0_pfc1 = sdr0_pfc1 & ~SDR0_PFC1_UES_MASK; - sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; /*1 */ + sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; + sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; mtsdr(SDR0_USB2H0CR, usb2h0cr); mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); mtsdr(SDR0_USB2D0CR, usb2d0cr); mtsdr(SDR0_PFC1, sdr0_pfc1); - /*clear resets */ + /* clear resets */ udelay(1000); mtsdr(SDR0_SRST1, 0x00000000); udelay(1000); @@ -406,7 +379,7 @@ int misc_init_r(void) printf("USB: Device(int phy)\n"); } - mfsdr(SDR0_SRST1, reg); /* enable security/kasumi engines */ + mfsdr(SDR0_SRST1, reg); /* enable security/kasumi engines */ reg &= ~(SDR0_SRST1_CRYP0 | SDR0_SRST1_KASU0); mtsdr(SDR0_SRST1, reg); @@ -486,43 +459,42 @@ int testdram(void) } #endif /* defined(CFG_DRAM_TEST) */ -/************************************************************************* - * pci_pre_init - * - * This routine is called just prior to registering the hose and gives - * the board the opportunity to check things. Returning a value of zero - * indicates that things are bad & PCI initialization should be aborted. +/* + * pci_pre_init * - * Different boards may wish to customize the pci controller structure - * (add regions, override default access routines, etc) or perform - * certain pre-initialization actions. + * This routine is called just prior to registering the hose and gives + * the board the opportunity to check things. Returning a value of zero + * indicates that things are bad & PCI initialization should be aborted. * - ************************************************************************/ + * Different boards may wish to customize the pci controller structure + * (add regions, override default access routines, etc) or perform + * certain pre-initialization actions. + */ #if defined(CONFIG_PCI) int pci_pre_init(struct pci_controller *hose) { unsigned long addr; - /*-------------------------------------------------------------------------+ - | Set priority for all PLB3 devices to 0. - | Set PLB3 arbiter to fair mode. - +-------------------------------------------------------------------------*/ + /* + * Set priority for all PLB3 devices to 0. + * Set PLB3 arbiter to fair mode. + */ mfsdr(sdr_amp1, addr); mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb3_acr); mtdcr(plb3_acr, addr | 0x80000000); - /*-------------------------------------------------------------------------+ - | Set priority for all PLB4 devices to 0. - +-------------------------------------------------------------------------*/ + /* + * Set priority for all PLB4 devices to 0. + */ mfsdr(sdr_amp0, addr); mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */ mtdcr(plb4_acr, addr); - /*-------------------------------------------------------------------------+ - | Set Nebula PLB4 arbiter to fair mode. - +-------------------------------------------------------------------------*/ + /* + * Set Nebula PLB4 arbiter to fair mode. + */ /* Segment0 */ addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair; addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled; @@ -541,47 +513,51 @@ int pci_pre_init(struct pci_controller *hose) } #endif /* defined(CONFIG_PCI) */ -/************************************************************************* - * pci_target_init - * - * The bootstrap configuration provides default settings for the pci - * inbound map (PIM). But the bootstrap config choices are limited and - * may not be sufficient for a given board. +/* + * pci_target_init * - ************************************************************************/ + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + */ #if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) void pci_target_init(struct pci_controller *hose) { - /*--------------------------------------------------------------------------+ + /* * Set up Direct MMIO registers - *--------------------------------------------------------------------------*/ - /*--------------------------------------------------------------------------+ - | PowerPC440EPX PCI Master configuration. - | Map one 1Gig range of PLB/processor addresses to PCI memory space. - | PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF - | Use byte reversed out routines to handle endianess. - | Make this region non-prefetchable. - +--------------------------------------------------------------------------*/ - out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */ + */ + /* + * PowerPC440EPX PCI Master configuration. + * Map one 1Gig range of PLB/processor addresses to PCI memory space. + * PLB address 0xA0000000-0xDFFFFFFF + * ==> PCI address 0xA0000000-0xDFFFFFFF + * Use byte reversed out routines to handle endianess. + * Make this region non-prefetchable. + */ + out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */ - out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */ out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */ - out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, and enable region */ + out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ - out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */ - out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */ - out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ + out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute */ + /* - disabled b4 setting */ + out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */ + out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */ out32r(PCIX0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */ - out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, and enable region */ + out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, */ + /* and enable region */ out32r(PCIX0_PTM1MS, 0x00000001); /* Memory Size/Attribute */ - out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */ - out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ - out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ + out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */ + out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ + out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ - /*--------------------------------------------------------------------------+ + /* * Set up Configuration registers - *--------------------------------------------------------------------------*/ + */ /* Program the board's subsystem id/vendor id */ pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID, @@ -599,27 +575,24 @@ void pci_target_init(struct pci_controller *hose) pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101); - /*--------------------------------------------------------------------------+ - * Set up Configuration registers for on-board NEC uPD720101 USB controller - *--------------------------------------------------------------------------*/ + /* + * Set up Configuration registers for on-board NEC uPD720101 USB + * controller. + */ pci_write_config_dword(PCI_BDF(0x0, 0xC, 0x0), 0xE4, 0x00000020); } #endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ -/************************************************************************* - * pci_master_init - * - ************************************************************************/ #if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) void pci_master_init(struct pci_controller *hose) { unsigned short temp_short; - /*--------------------------------------------------------------------------+ - | Write the PowerPC440 EP PCI Configuration regs. - | Enable PowerPC440 EP to be a master on the PCI bus (PMM). - | Enable PowerPC440 EP to act as a PCI memory target (PTM). - +--------------------------------------------------------------------------*/ + /* + * Write the PowerPC440 EP PCI Configuration regs. + * Enable PowerPC440 EP to be a master on the PCI bus (PMM). + * Enable PowerPC440 EP to act as a PCI memory target (PTM). + */ pci_read_config_word(0, PCI_COMMAND, &temp_short); pci_write_config_word(0, PCI_COMMAND, temp_short | PCI_COMMAND_MASTER | @@ -627,28 +600,26 @@ void pci_master_init(struct pci_controller *hose) } #endif -/************************************************************************* - * is_pci_host - * - * This routine is called to determine if a pci scan should be - * performed. With various hardware environments (especially cPCI and - * PPMC) it's insufficient to depend on the state of the arbiter enable - * bit in the strap register, or generic host/adapter assumptions. - * - * Rather than hard-code a bad assumption in the general 440 code, the - * 440 pci code requires the board to decide at runtime. +/* + * is_pci_host * - * Return 0 for adapter mode, non-zero for host (monarch) mode. + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. * - ************************************************************************/ + * Return 0 for adapter mode, non-zero for host (monarch) mode. + */ #if defined(CONFIG_PCI) int is_pci_host(struct pci_controller *hose) { /* Korat is always configured as host. */ return (1); } -#endif +#endif /* defined(CONFIG_PCI) */ #if defined(CONFIG_POST) /* @@ -657,6 +628,6 @@ int is_pci_host(struct pci_controller *hose) */ int post_hotkeys_pressed(void) { - return 0; /* No hotkeys supported */ + return 0; /* No hotkeys supported */ } -#endif +#endif /* CONFIG_POST */ diff --git a/board/mpc8540eval/Makefile b/board/mpc8540eval/Makefile index d649c60..28d6cb9 100644 --- a/board/mpc8540eval/Makefile +++ b/board/mpc8540eval/Makefile @@ -25,10 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o flash.o -#COBJS := $(BOARD).o flash.o $(BOARD)_slave.o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o flash.o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/mpc8540eval/init.S b/board/mpc8540eval/init.S deleted file mode 100644 index a8ac3fb..0000000 --- a/board/mpc8540eval/init.S +++ /dev/null @@ -1,178 +0,0 @@ -/* -* Copyright (C) 2002,2003, Motorola Inc. -* Xianghua Xiao <X.Xiao@motorola.com> -* -* See file CREDITS for list of people who contributed to this -* project. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License as -* published by the Free Software Foundation; either version 2 of -* the License, or (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, -* MA 02111-1307 USA -*/ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - -/* TLB1 entries configuration: */ - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - .long 0x0a /* the following data table uses a few of 16 TLB entries */ - - .long FSL_BOOKE_MAS0(1,1,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - #if defined(CFG_FLASH_PORT_WIDTH_16) - .long FSL_BOOKE_MAS0(1,2,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_4M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,3,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_4M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE+0x400000,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE+0x400000,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #else - .long FSL_BOOKE_MAS0(1,2,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,3,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #endif - - #if !defined(CONFIG_SPD_EEPROM) - .long FSL_BOOKE_MAS0(1,4,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE,0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,5,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE+0x4000000,0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE+0x4000000,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #else - .long FSL_BOOKE_MAS0(1,4,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,5,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #endif - - .long FSL_BOOKE_MAS0(1,6,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_64M) - #if defined(CONFIG_RAM_AS_FLASH) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE,(MAS2_I|MAS2_G)) - #else - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE,0) - #endif - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,7,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_16K) - #ifdef CONFIG_L2_INIT_RAM - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0,0,0,1,0,0,0,0) - #else - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0) - #endif - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,8,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI_MEM_BASE,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_MEM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,9,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_16K) - .long FSL_BOOKE_MAS2(CFG_BCSR,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_BCSR,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - #if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - .long FSL_BOOKE_MAS0(1,15,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #else - .long FSL_BOOKE_MAS0(1,15,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - #endif - entry_end - -/* LAW(Local Access Window) configuration: - * 0000_0000-0800_0000: DDR(128M) -or- larger - * f000_0000-f3ff_ffff: PCI(256M) - * f400_0000-f7ff_ffff: RapidIO(128M) - * f800_0000-ffff_ffff: localbus(128M) - * f800_0000-fbff_ffff: LBC SDRAM(64M) - * fc00_0000-fdef_ffff: LBC BCSR,RTC,etc(31M) - * fdf0_0000-fdff_ffff: CCSRBAR(1M) - * fe00_0000-ffff_ffff: Flash(32M) - * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access - * Window. - * Note: If flash is 8M at default position(last 8M),no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#if !defined(CONFIG_RAM_AS_FLASH) -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR2 0 -#define LAWAR2 ((LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x03 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2 - entry_end diff --git a/board/mpc8540eval/law.c b/board/mpc8540eval/law.c new file mode 100644 index 0000000..273ec5c --- /dev/null +++ b/board/mpc8540eval/law.c @@ -0,0 +1,54 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* LAW(Local Access Window) configuration: + * 0000_0000-0800_0000: DDR(128M) -or- larger + * f000_0000-f3ff_ffff: PCI(256M) + * f400_0000-f7ff_ffff: RapidIO(128M) + * f800_0000-ffff_ffff: localbus(128M) + * f800_0000-fbff_ffff: LBC SDRAM(64M) + * fc00_0000-fdef_ffff: LBC BCSR,RTC,etc(31M) + * fdf0_0000-fdff_ffff: CCSRBAR(1M) + * fe00_0000-ffff_ffff: Flash(32M) + * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access + * Window. + * Note: If flash is 8M at default position(last 8M),no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI), +#ifndef CONFIG_RAM_AS_FLASH + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/mpc8540eval/tlb.c b/board/mpc8540eval/tlb.c new file mode 100644 index 0000000..f041236 --- /dev/null +++ b/board/mpc8540eval/tlb.c @@ -0,0 +1,78 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + + #if defined(CFG_FLASH_PORT_WIDTH_16) + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_4M, 1), + SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x400000, CFG_FLASH_BASE + 0x400000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_4M, 1), + #else + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_16M, 1), + #endif + + #if !defined(CONFIG_SPD_EEPROM) + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 4, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 5, BOOKE_PAGESZ_64M, 1), + #endif + + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + #if defined(CONFIG_RAM_AS_FLASH) + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + #else + MAS3_SX|MAS3_SW|MAS3_SR, 0, + #endif + 0, 6, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_16K, 1), + + SET_TLB_ENTRY(1, CFG_PCI_MEM_PHYS, CFG_PCI_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 8, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CFG_BCSR, CFG_BCSR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 9, BOOKE_PAGESZ_16K, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/mpc8540eval/u-boot.lds b/board/mpc8540eval/u-boot.lds index 4b342c7..9bbba30 100644 --- a/board/mpc8540eval/u-boot.lds +++ b/board/mpc8540eval/u-boot.lds @@ -56,7 +56,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/mpc8540eval/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) @@ -143,7 +142,6 @@ SECTIONS .bootpg : { cpu/mpc85xx/start.o (.bootpg) - board/mpc8540eval/init.o (.bootpg) } = 0xffff . = (. & 0xFFF80000) + 0x0007FFFC; diff --git a/board/netstal/common/fixed_sdram.c b/board/netstal/common/fixed_sdram.c new file mode 100644 index 0000000..8082f60 --- /dev/null +++ b/board/netstal/common/fixed_sdram.c @@ -0,0 +1,105 @@ +/* + *(C) Copyright 2005-2008 Netstal Maschinen AG + * Niklaus Giger (Niklaus.Giger@netstal.com) + * + * This source code is free software; you can redistribute it + * and/or modify it in source code form under the terms of the GNU + * General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <common.h> +#include <ppc4xx.h> +#include <asm/processor.h> +#include "nm.h" + +#if defined(DEBUG) +void show_sdram_registers(void) +{ + u32 value; + + printf("SDRAM Controller Registers --\n"); + mfsdram(mem_mcopt1, value); + printf(" SDRAM0_CFG : 0x%08x\n", value); + mfsdram(mem_status, value); + printf(" SDRAM0_STATUS: 0x%08x\n", value); + mfsdram(mem_mb0cf, value); + printf(" SDRAM0_B0CR : 0x%08x\n", value); + mfsdram(mem_mb1cf, value); + printf(" SDRAM0_B1CR : 0x%08x\n", value); + mfsdram(mem_sdtr1, value); + printf(" SDRAM0_TR : 0x%08x\n", value); + mfsdram(mem_rtr, value); + printf(" SDRAM0_RTR : 0x%08x\n", value); +} +#endif + +long int fixed_hcu4_sdram (unsigned int dram_size) +{ +#ifdef DEBUG + printf(__FUNCTION__); +#endif + /* disable memory controller */ + mtsdram(mem_mcopt1, 0x00000000); + + udelay (500); + + /* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */ + mtsdram(mem_besra, 0xffffffff); + + /* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */ + mtsdram(mem_besrb, 0xffffffff); + + /* Clear SDRAM0_ECCCFG (disable ECC) */ + mtsdram(mem_ecccf, 0x00000000); + + /* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */ + mtsdram(mem_eccerr, 0xffffffff); + + /* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2 + */ + mtsdram(mem_sdtr1, 0x008a4015); + + /* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1 + * and refresh timer + */ + switch (dram_size >> 20) { + case 32: + mtsdram(mem_mb0cf, 0x00062001); + mtsdram(mem_rtr, 0x07F00000); + break; + case 64: + mtsdram(mem_mb0cf, 0x00084001); + mtsdram(mem_rtr, 0x04100000); + break; + case 128: + mtsdram(mem_mb0cf, 0x000A4001); + mtsdram(mem_rtr, 0x04100000); + break; + default: + printf("Invalid memory size of %d MB given\n", dram_size >> 20); + } + + /* Power management idle timer set to the default. */ + mtsdram(mem_pmit, 0x07c00000); + + udelay (500); + + /* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) TODO */ + mtsdram(mem_mcopt1, 0x90800000); + +#ifdef DEBUG + printf("%s: done\n", __FUNCTION__); +#endif + return dram_size; +} diff --git a/board/netstal/common/nm.h b/board/netstal/common/nm.h new file mode 100644 index 0000000..2801e13 --- /dev/null +++ b/board/netstal/common/nm.h @@ -0,0 +1,38 @@ +/* + *(C) Copyright 2005-2007 Netstal Maschinen AG + * Niklaus Giger (Niklaus.Giger@netstal.com) + * + * This source code is free software; you can redistribute it + * and/or modify it in source code form under the terms of the GNU + * General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +extern void hcu_led_set(u32 value); +extern u32 get_serial_number(void); +extern u32 hcu_get_slot(void); +extern int board_with_pci(void); +extern void nm_show_print(int generation, int index, int hw_capabilities); +extern void set_params_for_sw_install(int install_requested, char *board_name ); +extern void common_misc_init_r(void); + +enum { + /* HW_GENERATION_HCU1 is no longer supported */ + HW_GENERATION_HCU2 = 0x10, + HW_GENERATION_HCU3 = 0x10, + HW_GENERATION_HCU4 = 0x20, + HW_GENERATION_HCU5 = 0x30, + HW_GENERATION_MCU = 0x08, + HW_GENERATION_MCU20 = 0x0a, + HW_GENERATION_MCU25 = 0x09, +}; diff --git a/board/netstal/common/nm_bsp.c b/board/netstal/common/nm_bsp.c index a9de45e..b50b4af 100644 --- a/board/netstal/common/nm_bsp.c +++ b/board/netstal/common/nm_bsp.c @@ -1,5 +1,5 @@ /* - *(C) Copyright 2005-2007 Netstal Maschinen AG + *(C) Copyright 2005-2008 Netstal Maschinen AG * Niklaus Giger (Niklaus.Giger@netstal.com) * * This source code is free software; you can redistribute it @@ -20,22 +20,118 @@ #include <common.h> #include <command.h> +#include <net.h> +#include "nm.h" -#ifdef CONFIG_CMD_BSP -/* - * Command nm_bsp: Netstal Maschinen BSP specific command - */ -int nm_bsp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +DECLARE_GLOBAL_DATA_PTR; + +#define DEFAULT_ETH_ADDR "ethaddr" + +typedef struct {u8 id; char *name;} generation_info; + +generation_info generations[7] = { + {HW_GENERATION_HCU2, "HCU2"}, + {HW_GENERATION_HCU3, "HCU3"}, + {HW_GENERATION_HCU4, "HCU4"}, + {HW_GENERATION_HCU5, "HCU5"}, + {HW_GENERATION_MCU, "MCU"}, + {HW_GENERATION_MCU20, "MCU20"}, + {HW_GENERATION_MCU25, "MCU25"}, +}; + +void nm_show_print(int generation, int index, int hw_capabilities) +{ + int j; + char *generationName=0; + + /* reset ANSI terminal color mode */ + printf("\x1B""[0m""Netstal Maschinen AG: "); + for (j=0; j < (sizeof(generations)/sizeof(generations[0])); j++) { + if (generations[j].id == generation) { + generationName = generations[j].name; + break; + } + } + printf("%s: index %d HW 0x%x\n", generationName, index, hw_capabilities); + for (j = 0;j < 6; j++) { + hcu_led_set(1 << j); + udelay(200 * 1000); + } +} + +void set_params_for_sw_install(int install_requested, char *board_name ) { - printf("%s: flag %d, argc %d, argv[0] %s\n", __FUNCTION__, - flag, argc, argv[0]); - printf("Netstal Maschinen BSP specific command. None at the moment.\n"); - return 0; + if (install_requested) { + char string[128]; + + printf("\n\n%s SW-Installation: %d patching boot parameters\n", + board_name, install_requested); + setenv("bootdelay", "0"); + setenv("loadaddr", "0x01000000"); + setenv("serverip", "172.25.1.1"); + setenv("bootcmd", "run install"); + sprintf(string, "tftp ${loadaddr} admin/sw_on_hd; " + "tftp ${loadaddr} installer/%s_sw_inst; " + "run boot_sw_inst", board_name); + setenv("install", string); + sprintf(string, "setenv bootargs emac(0,0)c:%s/%s_sw_inst " + "e=${ipaddr} h=${serverip} f=0x1000; " + "bootvx ${loadaddr}\0", + board_name, board_name); + setenv("boot_sw_inst", string); + } +} + +void common_misc_init_r(void) +{ + char *s = getenv(DEFAULT_ETH_ADDR); + char *e; + int i; + u32 serial = get_serial_number(); + IPaddr_t ipaddr; + char *ipstring; + + for (i = 0; i < 6; ++i) { + gd->bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0; + if (s) + s = (*e) ? e + 1 : e; + } + + if (gd->bd->bi_enetaddr[3] == 0 && + gd->bd->bi_enetaddr[4] == 0 && + gd->bd->bi_enetaddr[5] == 0) { + char ethaddr[22]; + + /* Must be in sync with CONFIG_ETHADDR */ + gd->bd->bi_enetaddr[0] = 0x00; + gd->bd->bi_enetaddr[1] = 0x60; + gd->bd->bi_enetaddr[2] = 0x13; + gd->bd->bi_enetaddr[3] = (serial >> 16) & 0xff; + gd->bd->bi_enetaddr[4] = (serial >> 8) & 0xff; + gd->bd->bi_enetaddr[5] = hcu_get_slot(); + sprintf(ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X\0", + gd->bd->bi_enetaddr[0], gd->bd->bi_enetaddr[1], + gd->bd->bi_enetaddr[2], gd->bd->bi_enetaddr[3], + gd->bd->bi_enetaddr[4], gd->bd->bi_enetaddr[5]) ; + printf("%s: Setting eth %s serial 0x%x\n", __FUNCTION__, + ethaddr, serial); + setenv(DEFAULT_ETH_ADDR, ethaddr); + } + + /* IP-Adress update */ + ipstring = getenv("ipaddr"); + if (ipstring == 0) + ipaddr = string_to_ip("172.25.1.99"); + else + ipaddr = string_to_ip(ipstring); + if ((ipaddr & 0xff) != (32 + hcu_get_slot())) { + char tmp[22]; + + ipaddr = (ipaddr & 0xffffff00) + 32 + hcu_get_slot(); + ip_to_string (ipaddr, tmp); + printf("%s: enforce %s\n", __FUNCTION__, tmp); + setenv("ipaddr", tmp); + saveenv(); + } } -U_BOOT_CMD( - nm_bsp, 1, 1, nm_bsp, - "nm_bsp - Netstal Maschinen BSP specific command. \n", - "Help for Netstal Maschinen BSP specific command.\n" - ); -#endif diff --git a/board/netstal/hcu4/Makefile b/board/netstal/hcu4/Makefile index af90821..b13d9d4 100644 --- a/board/netstal/hcu4/Makefile +++ b/board/netstal/hcu4/Makefile @@ -22,14 +22,16 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a +vpath fixed_sdram.c ../common vpath hcu_flash.c ../common +vpath nm_bsp.c ../common # NOBJS : Netstal common objects -NOBJS = hcu_flash.o +NOBJS = ../common/fixed_sdram.o ../common/hcu_flash.o ../common/nm_bsp.o COBJS = $(BOARD).o SOBJS = -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) ../common/$(NOBJS:.o=.c) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(NOBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) NOBJS := $(addprefix $(obj),$(NOBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/netstal/hcu4/config.mk b/board/netstal/hcu4/config.mk index 376609a..580f18c 100644 --- a/board/netstal/hcu4/config.mk +++ b/board/netstal/hcu4/config.mk @@ -21,7 +21,7 @@ # Netstal Maschinen AG: HCU4 boards # -TEXT_BASE = 0xFFFa0000 +TEXT_BASE = 0xFFFB0000 ifeq ($(debug),1) PLATFORM_CPPFLAGS += -DDEBUG -g diff --git a/board/netstal/hcu4/hcu4.c b/board/netstal/hcu4/hcu4.c index 48a3f13..4fbe701 100644 --- a/board/netstal/hcu4/hcu4.c +++ b/board/netstal/hcu4/hcu4.c @@ -23,36 +23,21 @@ #include <asm/processor.h> #include <asm/io.h> #include <asm-ppc/u-boot.h> -#include "../common/nm_bsp.c" +#include "../common/nm.h" DECLARE_GLOBAL_DATA_PTR; #define HCU_MACH_VERSIONS_REGISTER (0x7C000000 + 0xF00000) +#define SYS_SLOT_ADDRESS (0x7C000000 + 0x400000) +#define HCU3_DIGITAL_IO_REGISTER (0x7C000000 + 0x500000) +#define HCU_SW_INSTALL_REQUESTED 0x10 -#define SDRAM_LEN 32*1024*1024 /* 32 MB -RAM */ - -#define DO_UGLY_SDRAM_WORKAROUND - -enum { - /* HW_GENERATION_HCU wird nicht mehr unterstuetzt */ - HW_GENERATION_HCU2 = 0x10, - HW_GENERATION_HCU3 = 0x10, - HW_GENERATION_HCU4 = 0x20, - HW_GENERATION_MCU = 0x08, - HW_GENERATION_MCU20 = 0x0a, - HW_GENERATION_MCU25 = 0x09, -}; - -void hcu_led_set(u32 value); -long int spd_sdram(int(read_spd)(uint addr)); - -#ifdef CONFIG_SPD_EEPROM -#define DEBUG -#endif +#undef DEBUG #if defined(DEBUG) void show_sdram_registers(void); #endif +long int fixed_hcu4_sdram (unsigned int dram_size); /* * This function is run very early, out of flash, and before devices are @@ -69,6 +54,7 @@ void show_sdram_registers(void); /* Attention: If you want 1 microsecs times from the external oscillator * use 0x00804051. But this causes problems with u-boot and linux! */ +#define CPC0_CR0_VALUE 0x0030103c #define CPC0_CR1_VALUE 0x00004051 #define CPC0_ECR 0xaa /* Edge condition register */ #define EBC0_CFG 0x23 /* External Peripheral Control Register */ @@ -77,18 +63,18 @@ void show_sdram_registers(void); int board_early_init_f (void) { - /*-------------------------------------------------------------------+ - | Interrupt controller setup for the HCU4 board. - | Note: IRQ 0-15 405GP internally generated; high; level sensitive - | IRQ 16 405GP internally generated; low; level sensitive - | IRQ 17-24 RESERVED/UNUSED - | IRQ 31 (EXT IRQ 6) (unused) - +-------------------------------------------------------------------*/ + /* + * Interrupt controller setup for the HCU4 board. + * Note: IRQ 0-15 405GP internally generated; high; level sensitive + * IRQ 16 405GP internally generated; low; level sensitive + * IRQ 17-24 RESERVED/UNUSED + * IRQ 31 (EXT IRQ 6) (unused) + */ mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */ mtdcr (uicer, 0x00000000); /* disable all ints */ mtdcr (uiccr, 0x00000000); /* set all to be non-critical */ - mtdcr (uicpr, 0xFFFFFF87); /* set int polarities */ - mtdcr (uictr, 0x10000000); /* set int trigger levels */ + mtdcr (uicpr, 0xFFFFE000); /* set int polarities */ + mtdcr (uictr, 0x00000000); /* set int trigger levels */ mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */ mtdcr(CPC0_CR1, CPC0_CR1_VALUE); @@ -105,47 +91,44 @@ int board_pre_init (void) } #endif +int sys_install_requested(void) +{ + u16 *ioValuePtr = (u16 *)HCU3_DIGITAL_IO_REGISTER; + return (in_be16(ioValuePtr) & HCU_SW_INSTALL_REQUESTED) != 0; +} + int checkboard (void) { - unsigned int j; - u16 *boardVersReg = (u16 *) HCU_MACH_VERSIONS_REGISTER; - u16 generation = *boardVersReg & 0xf0; - u16 index = *boardVersReg & 0x0f; + u16 *boardVersReg = (u16 *)HCU_MACH_VERSIONS_REGISTER; + u16 generation = in_be16(boardVersReg) & 0xf0; + u16 index = in_be16(boardVersReg) & 0x0f; + /* Cannot be done, in board_early_init */ + mtdcr(CPC0_CR0, CPC0_CR0_VALUE); /* Force /RTS to active. The board it not wired quite - correctly to use cts/rtc flow control, so just force the - /RST active and forget about it. */ + * correctly to use cts/rtc flow control, so just force the + * /RST active and forget about it. + */ writeb (readb (0xef600404) | 0x03, 0xef600404); - printf ("\nNetstal Maschinen AG "); - if (generation == HW_GENERATION_HCU3) - printf ("HCU3: index %d\n\n", index); - else if (generation == HW_GENERATION_HCU4) - printf ("HCU4: index %d\n\n", index); - hcu_led_set(0); - for (j = 0; j < 7; j++) { - hcu_led_set(1 << j); - udelay(50 * 1000); - } + nm_show_print(generation, index, 0); return 0; } u32 hcu_led_get(void) { - return (~((*(u32 *)GPIO0_OR)) >> 23) & 0xff; + return (~(in_be32((u32 *)GPIO0_OR)) >> 23) & 0xff; } -/*---------------------------------------------------------------------------+ +/* * hcu_led_set value to be placed into the LEDs (max 6 bit) - *---------------------------------------------------------------------------*/ + */ void hcu_led_set(u32 value) { u32 tmp = ~value; - u32 *ledReg; tmp = (tmp << 23) | 0x7FFFFF; - ledReg = (u32 *)GPIO0_OR; - *ledReg = tmp; + out_be32((u32 *)GPIO0_OR, tmp); } /* @@ -157,246 +140,72 @@ void sdram_init(void) return; } -#if defined(DEBUG) -void show_sdram_registers(void) -{ - u32 value; - - printf ("SDRAM Controller Registers --\n"); - mfsdram(mem_mcopt1, value); - printf (" SDRAM0_CFG : 0x%08x\n", value); - mfsdram(mem_status, value); - printf (" SDRAM0_STATUS: 0x%08x\n", value); - mfsdram(mem_mb0cf, value); - printf (" SDRAM0_B0CR : 0x%08x\n", value); - mfsdram(mem_mb1cf, value); - printf (" SDRAM0_B1CR : 0x%08x\n", value); - mfsdram(mem_sdtr1, value); - printf (" SDRAM0_TR : 0x%08x\n", value); - mfsdram(mem_rtr, value); - printf (" SDRAM0_RTR : 0x%08x\n", value); -} -#endif - /* - * this is even after checkboard. It returns the size of the SDRAM - * that we have installed. This function is called by board_init_f - * in lib_ppc/board.c to initialize the memory and return what I - * found. These are default value, which will be overridden later. + * hcu_get_slot */ - -long int fixed_hcu4_sdram (int board_type) +u32 hcu_get_slot(void) { -#ifdef DEBUG - printf (__FUNCTION__); -#endif - /* disable memory controller */ - mtdcr (memcfga, mem_mcopt1); - mtdcr (memcfgd, 0x00000000); - - udelay (500); - - /* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */ - mtdcr (memcfga, mem_besra); - mtdcr (memcfgd, 0xffffffff); - - /* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */ - mtdcr (memcfga, mem_besrb); - mtdcr (memcfgd, 0xffffffff); - - /* Clear SDRAM0_ECCCFG (disable ECC) */ - mtdcr (memcfga, mem_ecccf); - mtdcr (memcfgd, 0x00000000); - - /* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */ - mtdcr (memcfga, mem_eccerr); - mtdcr (memcfgd, 0xffffffff); - - /* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2 - * TODO ngngng - */ - mtdcr (memcfga, mem_sdtr1); - mtdcr (memcfgd, 0x008a4015); - - /* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1 - * TODO ngngng - */ - mtdcr (memcfga, mem_mb0cf); - mtdcr (memcfgd, 0x00062001); - - /* refresh timer = 0x400 */ - mtdcr (memcfga, mem_rtr); - mtdcr (memcfgd, 0x04000000); - - /* Power management idle timer set to the default. */ - mtdcr (memcfga, mem_pmit); - mtdcr (memcfgd, 0x07c00000); - - udelay (500); - - /* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) TODO */ - mtdcr (memcfga, mem_mcopt1); - mtdcr (memcfgd, 0x90800000); - -#ifdef DEBUG - printf ("%s: done\n", __FUNCTION__); -#endif - return SDRAM_LEN; + u16 *slot = (u16 *)SYS_SLOT_ADDRESS; + return in_be16(slot) & 0x7f; } -/*---------------------------------------------------------------------------+ - * hcu_serial_number - *---------------------------------------------------------------------------*/ -static u32 hcu_serial_number(void) +/* + * get_serial_number + */ +u32 get_serial_number(void) { u32 *serial = (u32 *)CFG_FLASH_BASE; - if (*serial == 0xffffffff) - return get_ticks(); + if (in_be32(serial) == 0xffffffff) + return 0; - return *serial; + return in_be32(serial); } -/*---------------------------------------------------------------------------+ +/* * misc_init_r. - *---------------------------------------------------------------------------*/ + */ int misc_init_r(void) { - char *s = getenv("ethaddr"); - char *e; - int i; - u32 serial = hcu_serial_number(); - - for (i = 0; i < 6; ++i) { - gd->bd->bi_enetaddr[i] = s ? simple_strtoul (s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - - if (gd->bd->bi_enetaddr[3] == 0 && - gd->bd->bi_enetaddr[4] == 0 && - gd->bd->bi_enetaddr[5] == 0) { - char ethaddr[22]; - /* [0..3] Must be in sync with CONFIG_ETHADDR */ - gd->bd->bi_enetaddr[0] = 0x00; - gd->bd->bi_enetaddr[1] = 0x60; - gd->bd->bi_enetaddr[2] = 0x13; - gd->bd->bi_enetaddr[3] = (serial >> 16) & 0xff; - gd->bd->bi_enetaddr[4] = (serial >> 8) & 0xff; - gd->bd->bi_enetaddr[5] = (serial >> 0) & 0xff; - sprintf (ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X\0", - gd->bd->bi_enetaddr[0], gd->bd->bi_enetaddr[1], - gd->bd->bi_enetaddr[2], gd->bd->bi_enetaddr[3], - gd->bd->bi_enetaddr[4], gd->bd->bi_enetaddr[5]) ; - printf("%s: Setting eth %s serial 0x%x\n", __FUNCTION__, - ethaddr, serial); - setenv ("ethaddr", ethaddr); - } + common_misc_init_r(); + set_params_for_sw_install( sys_install_requested(), "hcu4" ); return 0; } -#ifdef DO_UGLY_SDRAM_WORKAROUND -#include "i2c.h" - -void set_spd_default_value(unsigned int spd_addr,uchar def_val) -{ - uchar value; - int res = i2c_read(SPD_EEPROM_ADDRESS, spd_addr, 1, &value, 1) ; - - if (res == 0 && value == 0xff) { - res = i2c_write(SPD_EEPROM_ADDRESS, - spd_addr, 1, &def_val, 1) ; -#ifdef DEBUG - printf("%s: Setting spd offset %3d to %3d res %d\n", - __FUNCTION__, spd_addr, def_val, res); -#endif - } -} -#endif - long int initdram(int board_type) { long dram_size = 0; - -#if !defined(CONFIG_SPD_EEPROM) - dram_size = fixed_hcu4_sdram(); -#else -#ifdef DO_UGLY_SDRAM_WORKAROUND - /* Workaround if you have no working I2C-EEPROM-SPD-configuration */ - i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); - set_spd_default_value(2, 4); /* SDRAM Type */ - set_spd_default_value(7, 0); /* module width, high byte */ - set_spd_default_value(12, 1); /* Refresh or 0x81 */ - - /* Only correct for HCU3 with 32 MB RAM*/ - /* Number of bytes used by module manufacturer */ - set_spd_default_value( 0, 128); - set_spd_default_value( 1, 11 ); /* Total SPD memory size */ - set_spd_default_value( 2, 4 ); /* Memory type */ - set_spd_default_value( 3, 12 ); /* Number of row address bits */ - set_spd_default_value( 4, 9 ); /* Number of column address bits */ - set_spd_default_value( 5, 1 ); /* Number of module rows */ - set_spd_default_value( 6, 32 ); /* Module data width, LSB */ - set_spd_default_value( 7, 0 ); /* Module data width, MSB */ - set_spd_default_value( 8, 1 ); /* Module interface signal levels */ - /* SDRAM cycle time for highest CL (Tclk) */ - set_spd_default_value( 9, 112); - /* SDRAM access time from clock for highest CL (Tac) */ - set_spd_default_value(10, 84 ); - set_spd_default_value(11, 2 ); /* Module configuration type */ - set_spd_default_value(12, 128); /* Refresh rate/type */ - set_spd_default_value(13, 16 ); /* Primary SDRAM width */ - set_spd_default_value(14, 8 ); /* Error Checking SDRAM width */ - /* SDRAM device attributes, min clock delay for back to back */ - /*random column addresses (Tccd) */ - set_spd_default_value(15, 1 ); - /* SDRAM device attributes, burst lengths supported */ - set_spd_default_value(16, 143); - /* SDRAM device attributes, number of banks on SDRAM device */ - set_spd_default_value(17, 4 ); - /* SDRAM device attributes, CAS latency */ - set_spd_default_value(18, 6 ); - /* SDRAM device attributes, CS latency */ - set_spd_default_value(19, 1 ); - /* SDRAM device attributes, WE latency */ - set_spd_default_value(20, 1 ); - set_spd_default_value(21, 0 ); /* SDRAM module attributes */ - /* SDRAM device attributes, general */ - set_spd_default_value(22, 14 ); - /* SDRAM cycle time for 2nd highest CL (Tclk) */ - set_spd_default_value(23, 117); - /* SDRAM access time from clock for2nd highest CL (Tac) */ - set_spd_default_value(24, 84 ); - /* SDRAM cycle time for 3rd highest CL (Tclk) */ - set_spd_default_value(25, 0 ); - /* SDRAM access time from clock for3rd highest CL (Tac) */ - set_spd_default_value(26, 0 ); - set_spd_default_value(27, 15 ); /* Minimum row precharge time (Trp) */ - /* Minimum row active to row active delay (Trrd) */ - set_spd_default_value(28, 14 ); - set_spd_default_value(29, 15 ); /* Minimum CAS to RAS delay (Trcd) */ - set_spd_default_value(30, 37 ); /* Minimum RAS pulse width (Tras) */ - set_spd_default_value(31, 8 ); /* Module bank density */ - /* Command and Address signal input setup time */ - set_spd_default_value(32, 21 ); - /* Command and Address signal input hold time */ - set_spd_default_value(33, 8 ); - set_spd_default_value(34, 21 ); /* Data signal input setup time */ - set_spd_default_value(35, 8 ); /* Data signal input hold time */ -#endif /* DO_UGLY_SDRAM_WORKAROUND */ - dram_size = spd_sdram(0); -#endif + u16 *boardVersReg = (u16 *) HCU_MACH_VERSIONS_REGISTER; + u16 generation = in_be16(boardVersReg) & 0xf0; + if (generation == HW_GENERATION_HCU3) + dram_size = 32*1024*1024; + else dram_size = 64*1024*1024; + fixed_hcu4_sdram(dram_size); #ifdef DEBUG show_sdram_registers(); #endif -#if defined(CFG_DRAM_TEST) - bcu4_testdram(dram_size); - printf("%s %d MB of SDRAM\n", __FUNCTION__, dram_size/(1024*1024)); -#endif - return dram_size; } + +#if defined(CONFIG_POST) +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + return 0; /* No hotkeys supported */ +} +#endif /* CONFIG_POST */ + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ diff --git a/board/netstal/hcu5/Makefile b/board/netstal/hcu5/Makefile index 27398b9..9f248a4 100644 --- a/board/netstal/hcu5/Makefile +++ b/board/netstal/hcu5/Makefile @@ -23,13 +23,14 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a vpath hcu_flash.c ../common +vpath nm_bsp.c ../common # NOBJS : Netstal common objects -NOBJS = hcu_flash.o +NOBJS = ../common/hcu_flash.o ../common/nm_bsp.o COBJS = $(BOARD).o sdram.o SOBJS = init.o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) ../common/$(NOBJS:.o=.c) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(NOBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) NOBJS := $(addprefix $(obj),$(NOBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/netstal/hcu5/README.txt b/board/netstal/hcu5/README.txt index 3118da9..c205108 100644 --- a/board/netstal/hcu5/README.txt +++ b/board/netstal/hcu5/README.txt @@ -10,9 +10,6 @@ TODO: - Fix RTS/CTS problem (HW?) CONFIG_SERIAL_MULTI/CONFIG_SERIAL_SOFTWARE_FIFO hangs after Switching to interrupt driven serial input mode -- Make vxWorks start from u-boot. Possible reasons - - Does vxWorks need an entry for the Machine Check interrupt like this - tlbentry( 0x40000000, SZ_256M, 0, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) ? Caveats: -------- diff --git a/board/netstal/hcu5/config.mk b/board/netstal/hcu5/config.mk index cfd5744..51ddb76 100644 --- a/board/netstal/hcu5/config.mk +++ b/board/netstal/hcu5/config.mk @@ -21,7 +21,7 @@ # Netstal Maschinen AG: HCU5 boards # -TEXT_BASE = 0xFFFa0000 +TEXT_BASE = 0xFFFB0000 PLATFORM_CPPFLAGS += -DCONFIG_440=1 diff --git a/board/netstal/hcu5/hcu5.c b/board/netstal/hcu5/hcu5.c index b9b10fd..2c7afe2 100644 --- a/board/netstal/hcu5/hcu5.c +++ b/board/netstal/hcu5/hcu5.c @@ -1,5 +1,5 @@ /* - *(C) Copyright 2005-2007 Netstal Maschinen AG + *(C) Copyright 2005-2008 Netstal Maschinen AG * Niklaus Giger (Niklaus.Giger@netstal.com) * * This source code is free software; you can redistribute it @@ -21,13 +21,11 @@ #include <common.h> #include <asm/processor.h> #include <ppc440.h> -#include <asm/mmu.h> -#include <net.h> +#include <asm/io.h> +#include "../common/nm.h" DECLARE_GLOBAL_DATA_PTR; -void hcu_led_set(u32 value); - extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; #undef BOOTSTRAP_OPTION_A_ACTIVE @@ -42,23 +40,10 @@ extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; #define SDR0_ECID2 0x0082 #define SDR0_ECID3 0x0083 -#define SYS_IO_ADDRESS (CFG_CS_2 + 0x00e00000) +#define SYS_IO_ADDRESS (CFG_CS_2 + 0x00e00000) #define SYS_SLOT_ADDRESS (CFG_CPLD + 0x00400000) - -#define DEFAULT_ETH_ADDR "ethaddr" -/* ethaddr for first or etha1ddr for second ethernet */ - -enum { - /* HW_GENERATION_HCU1 is no longer supported */ - HW_GENERATION_HCU2 = 0x10, - HW_GENERATION_HCU3 = 0x10, - HW_GENERATION_HCU4 = 0x20, - HW_GENERATION_HCU5 = 0x30, - HW_GENERATION_MCU = 0x08, - HW_GENERATION_MCU20 = 0x0a, - HW_GENERATION_MCU25 = 0x09, -}; - +#define HCU_DIGITAL_IO_REGISTER (CFG_CPLD + 0x0500000) +#define HCU_SW_INSTALL_REQUESTED 0x10 /* * This function is run very early, out of flash, and before devices are @@ -72,7 +57,6 @@ enum { int board_early_init_f(void) { - u32 reg; #ifdef BOOTSTRAP_OPTION_A_ACTIVE /* Booting with Bootstrap Option A @@ -113,10 +97,9 @@ int board_early_init_f(void) mtdcr(ebccfga, xbcfg); mtdcr(ebccfgd, 0xb8400000); - /*-------------------------------------------------------------------- + /* * Setup the GPIO pins - *-------------------------------------------------------------------*/ - /* test-only: take GPIO init from pcs440ep ???? in config file */ + */ out32(GPIO0_OR, 0x00000000); out32(GPIO0_TCR, 0x7C2FF1CF); out32(GPIO0_OSRL, 0x40055000); @@ -143,9 +126,9 @@ int board_early_init_f(void) out32(GPIO1_ISR3L, 0x00000000); out32(GPIO1_ISR3H, 0x00000000); - /*-------------------------------------------------------------------- + /* * Setup the interrupt controller polarities, triggers, etc. - *-------------------------------------------------------------------*/ + */ mtdcr(uic0sr, 0xffffffff); /* clear all */ mtdcr(uic0er, 0x00000000); /* disable all */ mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ @@ -172,12 +155,6 @@ int board_early_init_f(void) mtsdr(sdr_pfc0, 0x00003E00); /* Pin function: */ mtsdr(sdr_pfc1, 0x00848000); /* Pin function: UART0 has 4 pins */ - /* PCI arbiter enabled */ - mfsdr(sdr_pci0, reg); - mtsdr(sdr_pci0, 0x80000000 | reg); - - pci_pre_init(0); - /* setup BOOT FLASH */ mtsdr(SDR0_CUST0, 0xC0082350); @@ -192,33 +169,27 @@ int board_pre_init(void) #endif +int sys_install_requested(void) +{ + u16 *ioValuePtr = (u16 *)HCU_DIGITAL_IO_REGISTER; + return (in_be16(ioValuePtr) & HCU_SW_INSTALL_REQUESTED) != 0; +} + int checkboard(void) { - unsigned int j; u16 *hwVersReg = (u16 *) HCU_HW_VERSION_REGISTER; u16 *boardVersReg = (u16 *) HCU_CPLD_VERSION_REGISTER; - u16 generation = *boardVersReg & 0xf0; - u16 index = *boardVersReg & 0x0f; + u16 generation = in_be16(boardVersReg) & 0xf0; + u16 index = in_be16(boardVersReg) & 0x0f; u32 ecid0, ecid1, ecid2, ecid3; - printf("Netstal Maschinen AG: "); - if (generation == HW_GENERATION_HCU3) - printf("HCU3: index %d", index); - else if (generation == HW_GENERATION_HCU4) - printf("HCU4: index %d", index); - else if (generation == HW_GENERATION_HCU5) - printf("HCU5: index %d", index); - printf(" HW 0x%02x\n", *hwVersReg & 0xff); + nm_show_print(generation, index, in_be16(hwVersReg) & 0xff); mfsdr(SDR0_ECID0, ecid0); mfsdr(SDR0_ECID1, ecid1); mfsdr(SDR0_ECID2, ecid2); mfsdr(SDR0_ECID3, ecid3); printf("Chip ID 0x%x 0x%x 0x%x 0x%x\n", ecid0, ecid1, ecid2, ecid3); - for (j = 0;j < 6; j++) { - hcu_led_set(1 << j); - udelay(200 * 1000); - } return 0; } @@ -228,97 +199,47 @@ u32 hcu_led_get(void) return in16(SYS_IO_ADDRESS) & 0x3f; } -/*---------------------------------------------------------------------------+ +/* * hcu_led_set value to be placed into the LEDs (max 6 bit) - *---------------------------------------------------------------------------*/ + */ void hcu_led_set(u32 value) { out16(SYS_IO_ADDRESS, value); } -/*---------------------------------------------------------------------------+ +/* * get_serial_number - *---------------------------------------------------------------------------*/ -static u32 get_serial_number(void) + */ +u32 get_serial_number(void) { u32 *serial = (u32 *)CFG_FLASH_BASE; - if (*serial == 0xffffffff) + if (in_be32(serial) == 0xffffffff) return 0; - return *serial; + return in_be32(serial); } -/*---------------------------------------------------------------------------+ +/* * hcu_get_slot - *---------------------------------------------------------------------------*/ + */ u32 hcu_get_slot(void) { u16 *slot = (u16 *)SYS_SLOT_ADDRESS; - return (*slot) & 0x7f; + return in_be16(slot) & 0x7f; } -/*---------------------------------------------------------------------------+ +/* * misc_init_r. - *---------------------------------------------------------------------------*/ + */ int misc_init_r(void) { - char *s = getenv(DEFAULT_ETH_ADDR); - char *e; - int i; - u32 serial = get_serial_number(); unsigned long usb2d0cr = 0; unsigned long usb2phy0cr, usb2h0cr = 0; unsigned long sdr0_pfc1; - for (i = 0; i < 6; ++i) { - gd->bd->bi_enetaddr[i] = s ? simple_strtoul(s, &e, 16) : 0; - if (s) - s = (*e) ? e + 1 : e; - } - - if (gd->bd->bi_enetaddr[3] == 0 && - gd->bd->bi_enetaddr[4] == 0 && - gd->bd->bi_enetaddr[5] == 0) { - char ethaddr[22]; - - /* Must be in sync with CONFIG_ETHADDR */ - gd->bd->bi_enetaddr[0] = 0x00; - gd->bd->bi_enetaddr[1] = 0x60; - gd->bd->bi_enetaddr[2] = 0x13; - gd->bd->bi_enetaddr[3] = (serial >> 16) & 0xff; - gd->bd->bi_enetaddr[4] = (serial >> 8) & 0xff; - gd->bd->bi_enetaddr[5] = hcu_get_slot(); - sprintf(ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X\0", - gd->bd->bi_enetaddr[0], gd->bd->bi_enetaddr[1], - gd->bd->bi_enetaddr[2], gd->bd->bi_enetaddr[3], - gd->bd->bi_enetaddr[4], gd->bd->bi_enetaddr[5]) ; - printf("%s: Setting eth %s serial 0x%x\n", __FUNCTION__, - ethaddr, serial); - setenv(DEFAULT_ETH_ADDR, ethaddr); - } - - /* IP-Adress update */ - { - IPaddr_t ipaddr; - char *ipstring; - - ipstring = getenv("ipaddr"); - if (ipstring == 0) - ipaddr = string_to_ip("172.25.1.99"); - else - ipaddr = string_to_ip(ipstring); - if ((ipaddr & 0xff) != (32 + hcu_get_slot())) { - char tmp[22]; - - ipaddr = (ipaddr & 0xffffff00) + 32 + hcu_get_slot(); - ip_to_string (ipaddr, tmp); - printf("%s: enforce %s\n", __FUNCTION__, tmp); - setenv("ipaddr", tmp); - } - } #ifdef CFG_ENV_IS_IN_FLASH /* Monitor protection ON by default */ (void)flash_protect(FLAG_PROTECT_SET, @@ -326,12 +247,14 @@ int misc_init_r(void) 0xffffffff, &flash_info[0]); +#ifdef CFG_ENV_ADDR_REDUND /* Env protection ON by default */ (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND, CFG_ENV_ADDR_REDUND + 2*CFG_ENV_SECT_SIZE - 1, &flash_info[0]); #endif +#endif /* * USB stuff... @@ -355,7 +278,8 @@ int misc_init_r(void) usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; /*1*/ /* An 8-bit/60MHz interface is the only possible alternative - when connecting the Device to the PHY */ + * when connecting the Device to the PHY + */ usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; /*1*/ @@ -376,14 +300,37 @@ int misc_init_r(void) mtsdr(SDR0_SRST1, 0x00000000); udelay(1000); mtsdr(SDR0_SRST0, 0x00000000); - printf("USB: Host(int phy) Device(ext phy)\n"); + common_misc_init_r(); + set_params_for_sw_install( sys_install_requested(), "hcu5" ); + /* We cannot easily enable trace before, as there are other + * routines messing around with sdr0_pfc1. And I do not need it. + */ + if (mfspr(dbcr0) & 0x80000000) { + /* External debugger alive + * enable trace facilty for Lauterback + * CCR0[DAPUIB]=0 Enable broadcast of instruction data + * to auxiliary processor interface + * CCR0[DTB]=0 Enable broadcast of trace information + * SDR0_PFC0[TRE] Trace signals are enabled instead of + * GPIO49-63 + */ + mtspr(ccr0, mfspr(ccr0) &~ 0x00108000); + mtsdr(SDR0_PFC0, sdr0_pfc1 | 0x00000100); + } return 0; } +#ifdef CONFIG_PCI +int board_with_pci(void) +{ + u32 reg; -#if defined(CONFIG_PCI) -/************************************************************************* + mfsdr(sdr_pci0, reg); + return (reg & SDR0_XCR_PAE_MASK); +} + +/* * pci_pre_init * * This routine is called just prior to registering the hose and gives @@ -394,81 +341,64 @@ int misc_init_r(void) * (add regions, override default access routines, etc) or perform * certain pre-initialization actions. * - ************************************************************************/ + */ int pci_pre_init(struct pci_controller *hose) { unsigned long addr; - /*-------------------------------------------------------------------+ - * As of errata version 0.4, CHIP_8: Incorrect Write to DDR SDRAM. - * Workaround: Disable write pipelining to DDR SDRAM by setting - * PLB0_ACR[WRP] = 0. - *-------------------------------------------------------------------*/ + if (!board_with_pci()) { return 0; } - /*-------------------------------------------------------------------+ - | Set priority for all PLB3 devices to 0. - | Set PLB3 arbiter to fair mode. - +-------------------------------------------------------------------*/ + /* + * Set priority for all PLB3 devices to 0. + * Set PLB3 arbiter to fair mode. + */ mfsdr(sdr_amp1, addr); mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb3_acr); - /* mtdcr(plb3_acr, addr & ~plb1_acr_wrp_mask); */ /* ngngng */ mtdcr(plb3_acr, addr | 0x80000000); /* Sequoia */ - /*-------------------------------------------------------------------+ - | Set priority for all PLB4 devices to 0. - +-------------------------------------------------------------------*/ + /* + * Set priority for all PLB4 devices to 0. + */ mfsdr(sdr_amp0, addr); mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00); addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */ - /* mtdcr(plb4_acr, addr & ~plb1_acr_wrp_mask); */ /* ngngng */ mtdcr(plb4_acr, addr); /* Sequoia */ - /*-------------------------------------------------------------------+ - | Set Nebula PLB4 arbiter to fair mode. - +-------------------------------------------------------------------*/ - /* Segment0 */ - addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair; - addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled; - addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep; - /* addr = (addr & ~plb0_acr_wrp_mask); */ /* ngngng */ - addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep; /* Sequoia */ - - /* mtdcr(plb0_acr, addr); */ /* Sequoia */ + /* + * As of errata version 0.4, CHIP_8: Incorrect Write to DDR SDRAM. + * Workaround: Disable write pipelining to DDR SDRAM by setting + * PLB0_ACR[WRP] = 0. + */ mtdcr(plb0_acr, 0); /* PATCH HAB: WRITE PIPELINING OFF */ /* Segment1 */ - addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair; - addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled; - addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep; - addr = (addr & ~plb1_acr_wrp_mask) ; - /* mtdcr(plb1_acr, addr); */ /* Sequoia */ mtdcr(plb1_acr, 0); /* PATCH HAB: WRITE PIPELINING OFF */ - return 1; + return board_with_pci(); } -/************************************************************************* +/* * pci_target_init * * The bootstrap configuration provides default settings for the pci * inbound map (PIM). But the bootstrap config choices are limited and * may not be sufficient for a given board. * - ************************************************************************/ + */ void pci_target_init(struct pci_controller *hose) { - /*-------------------------------------------------------------+ + if (!board_with_pci()) { return; } + /* * Set up Direct MMIO registers - *-------------------------------------------------------------*/ - /*-------------------------------------------------------------+ - | PowerPC440EPX PCI Master configuration. - | Map one 1Gig range of PLB/processor addresses to PCI memory space. - | PLB address 0xA0000000-0xDFFFFFFF ==> PCI address - | 0xA0000000-0xDFFFFFFF - | Use byte reversed out routines to handle endianess. - | Make this region non-prefetchable. - +-------------------------------------------------------------*/ + * + * PowerPC440EPX PCI Master configuration. + * Map one 1Gig range of PLB/processor addresses to PCI memory space. + * PLB address 0xA0000000-0xDFFFFFFF ==> PCI address + * 0xA0000000-0xDFFFFFFF + * Use byte reversed out routines to handle endianess. + * Make this region non-prefetchable. + */ /* PMM0 Mask/Attribute - disabled b4 setting */ out32r(PCIX0_PMM0MA, 0x00000000); out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */ @@ -492,9 +422,9 @@ void pci_target_init(struct pci_controller *hose) out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */ out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */ - /*------------------------------------------------------------------+ + /* * Set up Configuration registers - *------------------------------------------------------------------*/ + */ /* Program the board's subsystem id/vendor id */ pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID, @@ -513,26 +443,27 @@ void pci_target_init(struct pci_controller *hose) pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101); } -/************************************************************************* +/* * pci_master_init * - ************************************************************************/ + */ void pci_master_init(struct pci_controller *hose) { unsigned short temp_short; + if (!board_with_pci()) { return; } - /*---------------------------------------------------------------+ - | Write the PowerPC440 EP PCI Configuration regs. - | Enable PowerPC440 EP to be a master on the PCI bus (PMM). - | Enable PowerPC440 EP to act as a PCI memory target (PTM). - +--------------------------------------------------------------*/ + /*--------------------------------------------------------------- + * Write the PowerPC440 EP PCI Configuration regs. + * Enable PowerPC440 EP to be a master on the PCI bus (PMM). + * Enable PowerPC440 EP to act as a PCI memory target (PTM). + *--------------------------------------------------------------*/ pci_read_config_word(0, PCI_COMMAND, &temp_short); pci_write_config_word(0, PCI_COMMAND, temp_short | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); } -/************************************************************************* +/* * is_pci_host * * This routine is called to determine if a pci scan should be @@ -545,10 +476,28 @@ void pci_master_init(struct pci_controller *hose) * * Return 0 for adapter mode, non-zero for host (monarch) mode. * - * - ************************************************************************/ + */ int is_pci_host(struct pci_controller *hose) { return 1; } #endif /* defined(CONFIG_PCI) */ + +#if defined(CONFIG_POST) +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + return 0; /* No hotkeys supported */ +} +#endif /* CONFIG_POST */ + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ diff --git a/board/netstal/hcu5/init.S b/board/netstal/hcu5/init.S index 5ab6cd2..188272e 100644 --- a/board/netstal/hcu5/init.S +++ b/board/netstal/hcu5/init.S @@ -39,41 +39,68 @@ tlbtab: tlbtab_start - /* vxWorks needs this entry for the Machine Check interrupt, */ - /* tlbentry( 0x40000000, SZ_256M, 0, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) */ + /* TLB#0: vxWorks needs this entry for the Machine Check interrupt, */ + tlbentry( 0x40000000, SZ_256M, 0, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) + /* TLB#1: TLB-entry for DDR SDRAM (Up to 2GB) */ + tlbentry( CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, + AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB#2: TLB-entry for EBC */ + tlbentry( 0x80000000, SZ_256M, 0x80000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I) /* - * BOOT_CS (FLASH) must be second. Before relocation SA_I can be off to use the - * speed up boot process. It is patched after relocation to enable SA_I + * TLB#3: BOOT_CS (FLASH) must be forth. Before relocation SA_I can be + * off to use the speed up boot process. It is patched after relocation + * to enable SA_I */ - tlbentry( CFG_BOOT_BASE_ADDR, SZ_1M, CFG_BOOT_BASE_ADDR, 1, AC_R|AC_W|AC_X|SA_G ) + tlbentry( CFG_BOOT_BASE_ADDR, SZ_1M, CFG_BOOT_BASE_ADDR, 1, + AC_R|AC_W|AC_X|SA_G) - /* TLB-entry for PCI Memory */ - tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, AC_R|AC_W|SA_G|SA_I ) - tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, AC_R|AC_W|SA_G|SA_I ) + /* + * TLB entries for SDRAM are not needed on this platform. + * They are dynamically generated in the SPD DDR(2) detection + * routine. + */ - /* TLB-entry for EBC (CFG_CPLD) */ - /* tlbentry( CFG_CPLD, SZ_1K, CFG_CPLD, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) */ - /* CAN */ - tlbentry( CFG_CS_1, SZ_16M, CFG_CS_1, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) - /* IMC + CPLD */ - tlbentry( CFG_CS_2, SZ_16M, CFG_CS_2, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) - tlbentry( CFG_CS_2 + 0x1000000, SZ_16M, CFG_CS_2 + 0x1000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) - /* IMC-Fast */ - tlbentry( CFG_CS_3, SZ_16M, CFG_CS_3, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) - tlbentry( CFG_CS_3 + 0x1000000, SZ_16M, CFG_CS_3 + 0x1000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + /* TLB#4: */ + tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 1, + AC_R|AC_W|SA_G|SA_I ) + /* TLB#5: */ + tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, + AC_R|AC_W|SA_G|SA_I ) + /* TLB#6: */ + tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, + AC_R|AC_W|SA_G|SA_I ) /* TLB-entry for Internal Registers & OCM */ - tlbentry( CFG_PCI_BASE, SZ_16M, 0xe0000000, 0, AC_R|AC_W|AC_X|SA_I ) + /* TLB#7: */ + tlbentry( 0xe0000000, SZ_16M, 0xe0000000, 0, + AC_R|AC_W|AC_X|SA_G|SA_I ) /*TLB-entry PCI registers*/ + /* TLB#8: */ tlbentry( 0xEEC00000, SZ_1K, 0xEEC00000, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) /* TLB-entry for peripherals */ + /* TLB#9: */ tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_R|AC_W|AC_X|SA_G|SA_I) - /* TLB for SDRAM will be added by initdram (sdram.c) */ + /* CAN */ + /* TLB#10: */ + tlbentry( CFG_CS_1, SZ_1K, CFG_CS_1, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB#11: CPLD and IMC-Standard 32 MB */ + tlbentry( CFG_CS_2, SZ_16M, CFG_CS_2, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* TLB#12: */ + tlbentry( CFG_CS_2 + 0x1000000, SZ_16M, CFG_CS_2 + 0x1000000, 1, + AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* IMC-Fast 32 MB */ + /* TLB#13: */ + tlbentry( CFG_CS_3, SZ_16M, CFG_CS_3, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + /* TLB#14: */ + tlbentry( CFG_CS_3 + 0x1000000, SZ_16M, CFG_CS_3, 1, + AC_R|AC_W|AC_X|SA_G|SA_I ) tlbtab_end diff --git a/board/netstal/hcu5/sdram.c b/board/netstal/hcu5/sdram.c index cbb2839..5435de1 100644 --- a/board/netstal/hcu5/sdram.c +++ b/board/netstal/hcu5/sdram.c @@ -62,11 +62,13 @@ void dflush(void); #define DDR0_22_CTRL_RAW_ECC_ENABLE 0x03000000 /* ECC correcting on */ #define DDR0_03_CASLAT_DECODE(n) ((((unsigned long)(n))>>16)&0x7) -#ifdef CFG_ENABLE_SDRAM_CACHE -#define MY_TLB_WORD2_I_ENABLE 0 /* enable caching on DDR2 */ -#else -#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on DDR2 */ -#endif +#define ECC_RAM 0x03267F0B +#define NO_ECC_RAM 0x00267F0B + +#define HCU_HW_SDRAM_CONFIG_MASK 0x7 + +#define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE + /* disable caching on DDR2 */ void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); @@ -74,6 +76,7 @@ void board_add_ram_info(int use_default) { PPC4xx_SYS_INFO board_cfg; u32 val; + mfsdram(DDR0_22, val); val &= DDR0_22_CTRL_RAW_MASK; switch (val) { @@ -157,38 +160,35 @@ static void blank_string(int size) /*---------------------------------------------------------------------------+ * program_ecc. *---------------------------------------------------------------------------*/ -static void program_ecc(unsigned long start_address, unsigned long num_bytes, - unsigned long tlb_word2_i_value) +static void program_ecc(unsigned long start_address, unsigned long num_bytes) { - unsigned long current_address= start_address; - int loopi = 0; u32 val; - char str[] = "ECC generation -"; - char slash[] = "\\|/-\\|/-"; +#if defined(CONFIG_PRAM) + u32 *magic; + + /* Check whether vxWorks is using EDR logging, if yes zero */ + /* also PostMortem and user reserved memory */ + magic = (u32 *)in_be32((u32 *)(start_address + num_bytes - + (CONFIG_PRAM*1024) + sizeof(u32))); + + debug("\n%s: CONFIG_PRAM %d kB magic 0x%x 0x%p -> 0x%x\n", __FUNCTION__, + CONFIG_PRAM, + start_address + num_bytes - (CONFIG_PRAM*1024) + sizeof(u32), + magic, in_be32(magic)); + if (in_be32(magic) == 0xbeefbabe) + num_bytes -= (CONFIG_PRAM*1024) - PM_RESERVED_MEM; +#endif sync(); eieio(); puts(str); - if (tlb_word2_i_value == TLB_WORD2_I_ENABLE) { - /* ECC bit set method for non-cached memory */ - /* This takes various seconds */ - for(current_address = 0; current_address < num_bytes; - current_address += sizeof(u32)) { - *(u32 *)current_address = 0; - if ((current_address % (2 << 20)) == 0) { - putc('\b'); - putc(slash[loopi++ % 8]); - } - } - } else { - /* ECC bit set method for cached memory */ - /* Fast method, no noticeable delay */ - dcbz_area(start_address, num_bytes); - dflush(); - } + /* ECC bit set method for cached memory */ + /* Fast method, no noticeable delay */ + dcbz_area(start_address, num_bytes); + dflush(); blank_string(strlen(str)); /* Clear error status */ @@ -196,7 +196,7 @@ static void program_ecc(unsigned long start_address, unsigned long num_bytes, mtsdram(DDR0_00, val | DDR0_00_INT_ACK_ALL); /* - * Clear possible errors + * Clear possible ECC errors * If not done, then we could get an interrupt later on when * exceptions are enabled. */ @@ -209,9 +209,9 @@ static void program_ecc(unsigned long start_address, unsigned long num_bytes, return; } - #endif + /*********************************************************************** * * initdram -- 440EPx's DDR controller is a DENALI Core @@ -219,9 +219,6 @@ static void program_ecc(unsigned long start_address, unsigned long num_bytes, ************************************************************************/ long int initdram (int board_type) { -#define HCU_HW_SDRAM_CONFIG_MASK 0x7 -#define INVALID_HW_CONFIG "Invalid HW-Config" - u16 *hwVersReg = (u16 *) HCU_HW_VERSION_REGISTER; unsigned int dram_size = 0; mtsdram(DDR0_02, 0x00000000); @@ -232,24 +229,23 @@ long int initdram (int board_type) mtsdram(DDR0_03, 0x02030602); mtsdram(DDR0_04, 0x0A020200); mtsdram(DDR0_05, 0x02020307); - switch (*hwVersReg & HCU_HW_SDRAM_CONFIG_MASK) { - case 0: - dram_size = 128 * 1024 * 1024 ; - mtsdram(DDR0_06, 0x0102C80D); /* 128MB RAM */ - mtsdram(DDR0_11, 0x000FC800); /* 128MB RAM */ - mtsdram(DDR0_43, 0x030A0300); /* 128MB RAM */ - break; + switch (in_be16((u16 *)HCU_HW_VERSION_REGISTER) & HCU_HW_SDRAM_CONFIG_MASK) { case 1: dram_size = 256 * 1024 * 1024 ; mtsdram(DDR0_06, 0x0102C812); /* 256MB RAM */ mtsdram(DDR0_11, 0x0014C800); /* 256MB RAM */ mtsdram(DDR0_43, 0x030A0200); /* 256MB RAM */ break; + case 0: default: - sdram_panic(INVALID_HW_CONFIG); + dram_size = 128 * 1024 * 1024 ; + mtsdram(DDR0_06, 0x0102C80D); /* 128MB RAM */ + mtsdram(DDR0_11, 0x000FC800); /* 128MB RAM */ + mtsdram(DDR0_43, 0x030A0300); /* 128MB RAM */ break; } mtsdram(DDR0_07, 0x00090100); + /* * TCPD=200 cycles of clock input is required to lock the DLL. * CKE must be HIGH the entire time.mtsdram(DDR0_08, 0x02C80001); @@ -264,8 +260,6 @@ long int initdram (int board_type) mtsdram(DDR0_19, 0x1D1D1D1D); mtsdram(DDR0_20, 0x0B0B0B0B); mtsdram(DDR0_21, 0x0B0B0B0B); - #define ECC_RAM 0x03267F0B - #define NO_ECC_RAM 0x00267F0B #ifdef CONFIG_DDR_ECC mtsdram(DDR0_22, ECC_RAM); #else @@ -288,7 +282,7 @@ long int initdram (int board_type) * Program tlb entries for this size (dynamic) */ remove_tlb(CFG_SDRAM_BASE, 256 << 20); - program_tlb(0, 0, dram_size, MY_TLB_WORD2_I_ENABLE); + program_tlb(0, 0, dram_size, TLB_WORD2_W_ENABLE | TLB_WORD2_I_ENABLE); /* * Setup 2nd TLB with same physical address but different virtual @@ -296,13 +290,11 @@ long int initdram (int board_type) */ program_tlb(0, CFG_DDR_CACHED_ADDR, dram_size, 0); - /* Diminish RAM to initialize */ - dram_size = dram_size - 32 ; #ifdef CONFIG_DDR_ECC /* * If ECC is enabled, initialize the parity bits. */ - program_ecc(CFG_DDR_CACHED_ADDR, dram_size, 0); + program_ecc(CFG_DDR_CACHED_ADDR, dram_size); #endif return (dram_size); diff --git a/board/netstal/hcu5/u-boot.lds b/board/netstal/hcu5/u-boot.lds index c517f7b..2c48316 100644 --- a/board/netstal/hcu5/u-boot.lds +++ b/board/netstal/hcu5/u-boot.lds @@ -137,7 +137,7 @@ SECTIONS *(COMMON) } - ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified."); + ppcenv_assert = ASSERT(. < 0xFFFFB000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified."); _end = . ; PROVIDE (end = .); diff --git a/board/pm854/Makefile b/board/pm854/Makefile index 2913650..be24388 100644 --- a/board/pm854/Makefile +++ b/board/pm854/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/pm854/init.S b/board/pm854/init.S deleted file mode 100644 index 0a403ab..0000000 --- a/board/pm854/init.S +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 64M Non-cacheable, guarded - * 0xfc000000 64M FLASH (8,16,32 or 64 MB) - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(0xfc000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(0xfc000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - /* - * TLB 7: 256M DDR - * 0x00000000 256M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ - - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* - * This is not so much the SDRAM map as it is the whole localbus map. - */ -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/pm854/law.c b/board/pm854/law.c new file mode 100644 index 0000000..cb6b37f --- /dev/null +++ b/board/pm854/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff BCSR 1M + * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + /* This is not so much the SDRAM map as it is the whole localbus map. */ + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/pm854/tlb.c b/board/pm854/tlb.c new file mode 100644 index 0000000..5d87537 --- /dev/null +++ b/board/pm854/tlb.c @@ -0,0 +1,117 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 64M Non-cacheable, guarded + * 0xfc000000 64M FLASH (8,16,32 or 64 MB) + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + +#if !defined(CONFIG_SPD_EEPROM) + /* + * TLB 7: 256M DDR + * 0x00000000 256M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_256M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/pm854/u-boot.lds b/board/pm854/u-boot.lds index 9feaf55..86f8f13 100644 --- a/board/pm854/u-boot.lds +++ b/board/pm854/u-boot.lds @@ -35,7 +35,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/pm854/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -65,7 +64,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/pm854/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/pm856/Makefile b/board/pm856/Makefile index 2913650..be24388 100644 --- a/board/pm856/Makefile +++ b/board/pm856/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/pm856/init.S b/board/pm856/init.S deleted file mode 100644 index 0a403ab..0000000 --- a/board/pm856/init.S +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 64M Non-cacheable, guarded - * 0xfc000000 64M FLASH (8,16,32 or 64 MB) - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(0xfc000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(0xfc000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - /* - * TLB 7: 256M DDR - * 0x00000000 256M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ - - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* - * This is not so much the SDRAM map as it is the whole localbus map. - */ -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/pm856/law.c b/board/pm856/law.c new file mode 100644 index 0000000..cb6b37f --- /dev/null +++ b/board/pm856/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf800_0000 0xf80f_ffff BCSR 1M + * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + /* This is not so much the SDRAM map as it is the whole localbus map. */ + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/pm856/tlb.c b/board/pm856/tlb.c new file mode 100644 index 0000000..5d87537 --- /dev/null +++ b/board/pm856/tlb.c @@ -0,0 +1,117 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 64M Non-cacheable, guarded + * 0xfc000000 64M FLASH (8,16,32 or 64 MB) + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, 0xfc000000, 0xfc000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + +#if !defined(CONFIG_SPD_EEPROM) + /* + * TLB 7: 256M DDR + * 0x00000000 256M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_256M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/pm856/u-boot.lds b/board/pm856/u-boot.lds index c68f05a..6cfddea 100644 --- a/board/pm856/u-boot.lds +++ b/board/pm856/u-boot.lds @@ -36,7 +36,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/pm856/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -66,7 +65,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/pm856/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/qemu-mips/Makefile b/board/qemu-mips/Makefile new file mode 100644 index 0000000..23be447 --- /dev/null +++ b/board/qemu-mips/Makefile @@ -0,0 +1,45 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o flash.o +SOBJS = lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/qemu-mips/README b/board/qemu-mips/README new file mode 100644 index 0000000..39570b1 --- /dev/null +++ b/board/qemu-mips/README @@ -0,0 +1,11 @@ +By Vlad Lungu vlad@comsys.ro 2007-Oct-01 +---------------------------------------- +Qemu is a full system emulator. See + +http://fabrice.bellard.free.fr/qemu + +Limitations & comments +---------------------- +Supports the "-m mips" configuration of qemu: serial,NE2000,IDE. +Support is big endian only for now (or at least this is what I tested). +Derived from au1x00 with a lot of things cut out. diff --git a/board/qemu-mips/config.mk b/board/qemu-mips/config.mk new file mode 100644 index 0000000..4d4078a --- /dev/null +++ b/board/qemu-mips/config.mk @@ -0,0 +1,10 @@ +# +# Qemu -M mips system emulator +# See http://fabrice.bellard.free.fr/qemu +# + +# ROM version +TEXT_BASE = 0xbfc00000 + +# RAM version +#TEXT_BASE = 0x80001000 diff --git a/board/qemu-mips/flash.c b/board/qemu-mips/flash.c new file mode 100644 index 0000000..e988272 --- /dev/null +++ b/board/qemu-mips/flash.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +/*----------------------------------------------------------------------- + * flash_init() + * + * sets up flash_info and returns size of FLASH (bytes) + */ +unsigned long flash_init(void) +{ + printf("Skipping flash_init\n"); + return(0); +} + +int write_buff(void *info, uchar *src, ulong addr, ulong cnt) +{ + printf("write_buff not implemented\n"); + return(-1); +} diff --git a/board/qemu-mips/lowlevel_init.S b/board/qemu-mips/lowlevel_init.S new file mode 100644 index 0000000..28166bc --- /dev/null +++ b/board/qemu-mips/lowlevel_init.S @@ -0,0 +1,41 @@ +/* Memory sub-system initialization code */ + +#include <config.h> +#include <version.h> +#include <asm/regdef.h> +#include <asm/mipsregs.h> + + .text + .set noreorder + .set mips32 + + .globl lowlevel_init +lowlevel_init: + + /* + * Step 2) Establish Status Register + * (set BEV, clear ERL, clear EXL, clear IE) + */ + li t1, 0x00400000 + mtc0 t1, CP0_STATUS + + /* + * Step 3) Establish CP0 Config0 + * (set K0=3) + */ + li t1, 0x00000003 + mtc0 t1, CP0_CONFIG + + /* + * Step 7) Establish Cause + * (set IV bit) + */ + li t1, 0x00800000 + mtc0 t1, CP0_CAUSE + + /* Establish Wired (and Random) */ + mtc0 zero, CP0_WIRED + nop + + j ra + nop diff --git a/board/qemu-mips/qemu-mips.c b/board/qemu-mips/qemu-mips.c new file mode 100644 index 0000000..a6ad7b9 --- /dev/null +++ b/board/qemu-mips/qemu-mips.c @@ -0,0 +1,89 @@ +/* + * (C) Copyright 2007 + * Vlad Lungu vlad@comsys.ro + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <asm/mipsregs.h> +#include <asm/io.h> + +long int initdram(int board_type) +{ + /* Sdram is setup by assembler code */ + /* If memory could be changed, we should return the true value here */ + return MEM_SIZE*1024*1024; +} + +int checkboard(void) +{ + u32 proc_id; + u32 config1; + + proc_id = read_32bit_cp0_register(CP0_PRID); + printf("Board: Qemu -M mips CPU: "); + switch (proc_id) { + case 0x00018000: + printf("4Kc"); + break; + case 0x00018400: + printf("4KEcR1"); + break; + case 0x00019000: + printf("4KEc"); + break; + case 0x00019300: + config1 = read_mips32_cp0_config1(); + if (config1 & 1) + printf("24Kf"); + else + printf("24Kc"); + break; + case 0x00019500: + printf("34Kf"); + break; + case 0x00000400: + printf("R4000"); + break; + case 0x00018100: + config1 = read_mips32_cp0_config1(); + if (config1 & 1) + printf("5Kf"); + else + printf("5Kc"); + break; + case 0x000182a0: + printf("20Kc"); + break; + + default: + printf("unknown"); + } + printf(" proc_id=0x%x\n", proc_id); + + return 0; +} + +int misc_init_r(void) +{ + set_io_port_base(0); + return 0; +} diff --git a/board/qemu-mips/u-boot.lds b/board/qemu-mips/u-boot.lds new file mode 100644 index 0000000..c2a8566 --- /dev/null +++ b/board/qemu-mips/u-boot.lds @@ -0,0 +1,72 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk Engineering, <wd@denx.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips") +*/ +OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips") +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = .; + _gp = ALIGN(16) +0x7ff0; + + .got : { + __got_start = .; + *(.got) + __got_end = .; + } + + . = ALIGN(4); + .sdata : { *(.sdata) } + + . = .; + .u_boot_cmd : { + __u_boot_cmd_start = .; + *(.u_boot_cmd) + __u_boot_cmd_end = .; + } + + uboot_end_data = .; + num_got_entries = (__got_end - __got_start) >> 2; + + . = ALIGN(4); + .sbss : { *(.sbss) } + .bss : { *(.bss) } + uboot_end = .; +} diff --git a/board/sbc8548/Makefile b/board/sbc8548/Makefile index 1596525..4b2a9f6 100644 --- a/board/sbc8548/Makefile +++ b/board/sbc8548/Makefile @@ -28,9 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/sbc8548/init.S b/board/sbc8548/init.S deleted file mode 100644 index cafa214..0000000 --- a/board/sbc8548/init.S +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright 2007 Wind River Systemes, Inc. <www.windriver.com> - * Copyright 2007 Embedded Specialties, Inc. - * - * Copyright 2004 Freescale Semiconductor. - * Copyright 2002,2003, Motorola Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - .section .bootpg, "ax" - .globl tlb1_entry - -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xe4010000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff800000 16M TLB for 8MB FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, - (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Cacheable, non-guarded - * 0x0 256M DDR SDRAM - */ - #if !defined(CONFIG_SPD_EEPROM) - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - #endif - - /* - * TLB 4: 64M Non-cacheable, guarded - * 0xe0000000 1M CCSRBAR - * 0xe2000000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Cacheable, non-guarded - * 0xf0000000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 16M Cacheable, non-guarded - * 0xf8000000 1M 7-segment LED display - * 0xf8100000 1M User switches - * 0xf8300000 1M Board revision - * 0xf8b00000 1M EEPROM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_EPLD_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_EPLD_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x0fff_ffff DDR 256M - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xf8b0_0000 0xf80f_ffff EEPROM 1M - * 0xfb80_0000 0xff7f_ffff FLASH (2nd bank) 64M - * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - * - * The defines below are 1-off of the actual LAWAR0 usage. - * So LAWAR3 define uses the LAWAR4 register in the ECM. - */ - - -#if !defined(CONFIG_SPD_EEPROM) - #define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) - #define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M)) -#else - #define LAWBAR0 0 - #define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_256M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ -#define LAWBAR3 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - - .section .bootpg, "ax" - .globl law_entry - -law_entry: - entry_start - .long 4 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - entry_end diff --git a/board/sbc8548/law.c b/board/sbc8548/law.c new file mode 100644 index 0000000..d903cdc --- /dev/null +++ b/board/sbc8548/law.c @@ -0,0 +1,57 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x0fff_ffff DDR 256M + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xf8b0_0000 0xf80f_ffff EEPROM 1M + * 0xfb80_0000 0xff7f_ffff FLASH (2nd bank) 64M + * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + /* LBC window - maps 256M 0xf0000000 -> 0xffffffff */ + SET_LAW_ENTRY(4, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/sbc8548/tlb.c b/board/sbc8548/tlb.c new file mode 100644 index 0000000..8d6625e --- /dev/null +++ b/board/sbc8548/tlb.c @@ -0,0 +1,108 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff800000 16M TLB for 8MB FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Cacheable, non-guarded + * 0x0 256M DDR SDRAM + */ + #if !defined(CONFIG_SPD_EEPROM) + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 3, BOOKE_PAGESZ_256M, 1), + #endif + + /* + * TLB 4: 64M Non-cacheable, guarded + * 0xe0000000 1M CCSRBAR + * 0xe2000000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 5: 64M Cacheable, non-guarded + * 0xf0000000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 16M Cacheable, non-guarded + * 0xf8000000 1M 7-segment LED display + * 0xf8100000 1M User switches + * 0xf8300000 1M Board revision + * 0xf8b00000 1M EEPROM + */ + SET_TLB_ENTRY(1, CFG_EPLD_BASE, CFG_EPLD_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_16M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/sbc8548/u-boot.lds b/board/sbc8548/u-boot.lds index 8e301d4..d701096 100644 --- a/board/sbc8548/u-boot.lds +++ b/board/sbc8548/u-boot.lds @@ -34,7 +34,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/sbc8548/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -64,7 +63,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/sbc8548/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/board/sbc8560/Makefile b/board/sbc8560/Makefile index 1596525..4b2a9f6 100644 --- a/board/sbc8560/Makefile +++ b/board/sbc8560/Makefile @@ -28,9 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/sbc8560/init.S b/board/sbc8560/init.S deleted file mode 100644 index 95cb85a..0000000 --- a/board/sbc8560/init.S +++ /dev/null @@ -1,165 +0,0 @@ -/* -* Copyright (C) 2002,2003, Motorola Inc. -* Xianghua Xiao <X.Xiao@motorola.com> -* -* (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>. -* Added support for Wind River SBC8560 board -* -* See file CREDITS for list of people who contributed to this -* project. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License as -* published by the Free Software Foundation; either version 2 of -* the License, or (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, -* MA 02111-1307 USA -*/ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - -/* LAW(Local Access Window) configuration: - * 0000_0000-0800_0000: DDR(512M) -or- larger - * c000_0000-cfff_ffff: PCI(256M) - * d000_0000-dfff_ffff: RapidIO(256M) - * e000_0000-ffff_ffff: localbus(512M) - * e000_0000-e3ff_ffff: LBC 64M, 32-bit flash on CS6 - * e400_0000-e7ff_ffff: LBC 64M, 32-bit flash on CS1 - * e800_0000-efff_ffff: LBC 128M, nothing here - * f000_0000-f3ff_ffff: LBC 64M, SDRAM on CS3 - * f400_0000-f7ff_ffff: LBC 64M, SDRAM on CS4 - * f800_0000-fdff_ffff: LBC 64M, nothing here - * fc00_0000-fcff_ffff: LBC 16M, CSR,RTC,UART,etc on CS5 - * fd00_0000-fdff_ffff: LBC 16M, nothing here - * fe00_0000-feff_ffff: LBC 16M, nothing here - * ff00_0000-ff6f_ffff: LBC 7M, nothing here - * ff70_0000-ff7f_ffff: CCSRBAR 1M - * ff80_0000-ffff_ffff: LBC 8M, 8-bit flash on CS0 - * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access - * Window. - * Note: If flash is 8M at default position(last 8M),no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) - #define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) - #define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M)) -#else - #define LAWBAR0 0 - #define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR2 ((0xe0000000>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x03 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2 - entry_end - -/* TLB1 entries configuration: */ - - .section .bootpg, "ax" - .globl tlb1_entry - -tlb1_entry: - entry_start - - .long 0x08 /* the following data table uses a few of 16 TLB entries */ - -/* TLB for CCSRBAR (IMMR) */ - - .long FSL_BOOKE_MAS0(1,1,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - -/* TLB for Local Bus stuff, just map the whole 512M */ -/* note that the LBC SDRAM is cache-inhibit and guarded, like everything else */ - - .long FSL_BOOKE_MAS0(1,2,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(0xe0000000,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(0xe0000000,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,3,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(0xf0000000,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(0xf0000000,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - .long FSL_BOOKE_MAS0(1,4,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE,0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,5,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE+0x10000000,0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE+0x10000000,0,(MAS3_SX|MAS3_SW|MAS3_SR)) -#else - .long FSL_BOOKE_MAS0(1,4,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,5,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - .long FSL_BOOKE_MAS0(1,6,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_16K) -#ifdef CONFIG_L2_INIT_RAM - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0,0,0,1,0,0,0,0) -#else - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR,0) -#endif - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1,7,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI_MEM_BASE,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI_MEM_BASE,0,(MAS3_SX|MAS3_SW|MAS3_SR)) - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - .long FSL_BOOKE_MAS0(1,15,0) - .long FSL_BOOKE_MAS1(1,1,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT,(MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT,0,(MAS3_SX|MAS3_SW|MAS3_SR)) -#else - .long FSL_BOOKE_MAS0(1,15,0) - .long FSL_BOOKE_MAS1(0,0,0,0,BOOKE_PAGESZ_1M) - .long FSL_BOOKE_MAS2(0,0) - .long FSL_BOOKE_MAS3(0,0,(MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - entry_end diff --git a/board/sbc8560/law.c b/board/sbc8560/law.c new file mode 100644 index 0000000..e370853 --- /dev/null +++ b/board/sbc8560/law.c @@ -0,0 +1,60 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* LAW(Local Access Window) configuration: + * 0000_0000-0800_0000: DDR(512M) -or- larger + * c000_0000-cfff_ffff: PCI(256M) + * d000_0000-dfff_ffff: RapidIO(256M) + * e000_0000-ffff_ffff: localbus(512M) + * e000_0000-e3ff_ffff: LBC 64M, 32-bit flash on CS6 + * e400_0000-e7ff_ffff: LBC 64M, 32-bit flash on CS1 + * e800_0000-efff_ffff: LBC 128M, nothing here + * f000_0000-f3ff_ffff: LBC 64M, SDRAM on CS3 + * f400_0000-f7ff_ffff: LBC 64M, SDRAM on CS4 + * f800_0000-fdff_ffff: LBC 64M, nothing here + * fc00_0000-fcff_ffff: LBC 16M, CSR,RTC,UART,etc on CS5 + * fd00_0000-fdff_ffff: LBC 16M, nothing here + * fe00_0000-feff_ffff: LBC 16M, nothing here + * ff00_0000-ff6f_ffff: LBC 7M, nothing here + * ff70_0000-ff7f_ffff: CCSRBAR 1M + * ff80_0000-ffff_ffff: LBC 8M, 8-bit flash on CS0 + * Note: CCSRBAR and L2-as-SRAM don't need configure Local Access + * Window. + * Note: If flash is 8M at default position(last 8M),no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/sbc8560/tlb.c b/board/sbc8560/tlb.c new file mode 100644 index 0000000..155ff64 --- /dev/null +++ b/board/sbc8560/tlb.c @@ -0,0 +1,65 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { +/* TLB for CCSRBAR (IMMR) */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + +/* TLB for Local Bus stuff, just map the whole 512M */ +/* note that the LBC SDRAM is cache-inhibit and guarded, like everything else */ + + SET_TLB_ENTRY(1, 0xe0000000, 0xe0000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, 0xf0000000, 0xf0000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + +#if !defined(CONFIG_SPD_EEPROM) + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 4, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x10000000, CFG_DDR_SDRAM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 5, BOOKE_PAGESZ_256M, 1), +#endif + + SET_TLB_ENTRY(1, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_16K, 1), + + SET_TLB_ENTRY(1, CFG_PCI_MEM_PHYS, CFG_PCI_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_256M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/sbc8560/u-boot.lds b/board/sbc8560/u-boot.lds index 449fed8..f3dbf26 100644 --- a/board/sbc8560/u-boot.lds +++ b/board/sbc8560/u-boot.lds @@ -38,7 +38,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/sbc8560/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -68,7 +67,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/sbc8560/init.o (.text) cpu/mpc85xx/commproc.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) diff --git a/board/stxgp3/Makefile b/board/stxgp3/Makefile index 7d52f8c..28d6cb9 100644 --- a/board/stxgp3/Makefile +++ b/board/stxgp3/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o flash.o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o flash.o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/stxgp3/init.S b/board/stxgp3/init.S deleted file mode 100644 index f491a57..0000000 --- a/board/stxgp3/init.S +++ /dev/null @@ -1,272 +0,0 @@ -/* - * Copyright (C) 2004 Embedded Edge, LLC - * Dan Malek <dan@embeddededge.com> - * Copied from ADS85xx. - * Updates for Silicon Tx GP3 8560. We only support 32-bit flash - * and DDR with SPD EEPROM configuration. - * - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Cacheable, non-guarded - * 0xf000_0000 64M LBC SDRAM - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_LBC_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_LBC_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7: 16K Non-cacheable, guarded - * 0xfc000000 16K Configuration Latch register - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64K) - .long FSL_BOOKE_MAS2(CFG_LBC_LCLDEVS_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_LBC_LCLDEVS_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - -#if !defined(CONFIG_SPD_EEPROM) - /* - * TLB 8, 9: 128M DDR - * 0x00000000 64M DDR System memory - * 0x04000000 64M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ -#error("Update the number of table entries in tlb1_entry") - .long FSL_BOOKE_MAS0(1, 8, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(1, 9, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE + 0x4000000, 0) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE + 0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#endif - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf000_0000 0xf7ff_ffff SDRAM 128M - * 0xfc00_0000 0xfc00_ffff Config Latch 64K - * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -/* - * This is not so much the SDRAM map as it is the whole localbus map. - */ -#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - -#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/stxgp3/law.c b/board/stxgp3/law.c new file mode 100644 index 0000000..312b3c5 --- /dev/null +++ b/board/stxgp3/law.c @@ -0,0 +1,58 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf000_0000 0xf7ff_ffff SDRAM 128M + * 0xfc00_0000 0xfc00_ffff Config Latch 64K + * 0xff00_0000 0xffff_ffff FLASH (boot bank) 16M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + /* This is not so much the SDRAM map as it is the whole localbus map. */ + SET_LAW_ENTRY(3, CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/stxgp3/tlb.c b/board/stxgp3/tlb.c new file mode 100644 index 0000000..529f230 --- /dev/null +++ b/board/stxgp3/tlb.c @@ -0,0 +1,130 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 16M Non-cacheable, guarded + * 0xff000000 16M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_16M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 64M Cacheable, non-guarded + * 0xf000_0000 64M LBC SDRAM + */ + SET_TLB_ENTRY(1, CFG_LBC_SDRAM_BASE, CFG_LBC_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7: 16K Non-cacheable, guarded + * 0xfc000000 16K Configuration Latch register + */ + SET_TLB_ENTRY(1, CFG_LBC_LCLDEVS_BASE, CFG_LBC_LCLDEVS_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_16K, 1), + +#if !defined(CONFIG_SPD_EEPROM) + /* + * TLB 8, 9: 128M DDR + * 0x00000000 64M DDR System memory + * 0x04000000 64M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ +#error("Update the number of table entries in tlb1_entry") + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 8, BOOKE_PAGESZ_64M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x4000000, CFG_DDR_SDRAM_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 9, BOOKE_PAGESZ_64M, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/stxgp3/u-boot.lds b/board/stxgp3/u-boot.lds index 3f9bc55..4a9a103 100644 --- a/board/stxgp3/u-boot.lds +++ b/board/stxgp3/u-boot.lds @@ -40,7 +40,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/stxgp3/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -70,7 +69,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/stxgp3/init.o (.text) cpu/mpc85xx/commproc.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) diff --git a/board/stxssa/Makefile b/board/stxssa/Makefile index 344ecdf..f1f5d0b 100644 --- a/board/stxssa/Makefile +++ b/board/stxssa/Makefile @@ -25,8 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o -SOBJS := init.o +COBJS := $(BOARD).o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/stxssa/init.S b/board/stxssa/init.S deleted file mode 100644 index 82dafb8..0000000 --- a/board/stxssa/init.S +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Copyright (C) 2005 Embedded Alley Solutions, Inc. - * Dan Malek <dan@embeddedalley.com> - * Copied from STx GP3. - * Updates for Silicon Tx GP3 SSA. We only support 32-bit flash - * and DDR with SPD EEPROM configuration. - * - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 12 - -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* - * TLB0 4K Non-cacheable, guarded - * 0xff700000 4K Initial CCSRBAR mapping - * - * This ends up at a TLB0 Index==0 entry, and must not collide - * with other TLB0 Entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR_DEFAULT, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR_DEFAULT, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) -#else -#error("Update the number of table entries in tlb1_entry") -#endif - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0: 64M Non-cacheable, guarded - * 0xfc000000 6M4 FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 1: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0xa0000000 256M PCI2 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xb0000000 256M PCI2 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI2_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI2_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - * 0xe300_0000 16M PCI2 IO - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 256M Non-cacheable, guarded - * 0xf0000000 Local bus expansion option. - * 0xfb000000 Configuration Latch register (one word) - * 0xfc000000 Up to 64M flash - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_LBC_OPTION_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_LBC_OPTION_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xe300_0000 0xe3ff_ffff PCI2 IO 16M - * 0xf000_0000 0xfaff_ffff Local bus 128M - * 0xfb00_0000 0xfb00_ffff Config Latch 64K - * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#if !defined(CONFIG_SPD_EEPROM) -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) -#else -#define LAWBAR0 0 -#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN) -#endif - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* Map the whole localbus, including flash and reset latch. -*/ -#define LAWBAR5 ((CFG_LBC_OPTION_BASE>>12) & 0xfffff) -#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 6 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5 - entry_end diff --git a/board/stxssa/law.c b/board/stxssa/law.c new file mode 100644 index 0000000..2b25292 --- /dev/null +++ b/board/stxssa/law.c @@ -0,0 +1,60 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xbfff_ffff PCI2 MEM 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xe300_0000 0xe3ff_ffff PCI2 IO 16M + * 0xf000_0000 0xfaff_ffff Local bus 128M + * 0xfb00_0000 0xfb00_ffff Config Latch 64K + * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { +#ifndef CONFIG_SPD_EEPROM + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), +#endif + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW_ENTRY(3, CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), + SET_LAW_ENTRY(5, CFG_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), + /* Map the whole localbus, including flash and reset latch. */ + SET_LAW_ENTRY(6, CFG_LBC_OPTION_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/stxssa/tlb.c b/board/stxssa/tlb.c new file mode 100644 index 0000000..46b1440 --- /dev/null +++ b/board/stxssa/tlb.c @@ -0,0 +1,106 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 64M Non-cacheable, guarded + * 0xfc000000 6M4 FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 1: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0xa0000000 256M PCI2 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS, CFG_PCI2_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xb0000000 256M PCI2 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI2_MEM_PHYS + 0x10000000, CFG_PCI2_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + * 0xe300_0000 16M PCI2 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 6: 256M Non-cacheable, guarded + * 0xf0000000 Local bus expansion option. + * 0xfb000000 Configuration Latch register (one word) + * 0xfc000000 Up to 64M flash + */ + SET_TLB_ENTRY(1, CFG_LBC_OPTION_BASE, CFG_LBC_OPTION_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_256M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/stxssa/u-boot.lds b/board/stxssa/u-boot.lds index a0ba125..99a8a8b 100644 --- a/board/stxssa/u-boot.lds +++ b/board/stxssa/u-boot.lds @@ -40,7 +40,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/stxssa/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -70,7 +69,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/stxssa/init.o (.text) cpu/mpc85xx/commproc.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) diff --git a/board/tqm85xx/Makefile b/board/tqm85xx/Makefile index cad7e1e..52f5ef9 100644 --- a/board/tqm85xx/Makefile +++ b/board/tqm85xx/Makefile @@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o sdram.o -SOBJS := init.o -#SOBJS := +COBJS := $(BOARD).o sdram.o law.o tlb.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/tqm85xx/init.S b/board/tqm85xx/init.S deleted file mode 100644 index dcb9386..0000000 --- a/board/tqm85xx/init.S +++ /dev/null @@ -1,222 +0,0 @@ -/* - * Copyright 2004 Freescale Semiconductor. - * Copyright (C) 2002,2003, Motorola Inc. - * Xianghua Xiao <X.Xiao@motorola.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> -#include <asm/cache.h> -#include <asm/mmu.h> -#include <config.h> -#include <mpc85xx.h> - - -/* - * TLB0 and TLB1 Entries - * - * Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR. - * However, CCSRBAR is then relocated to CFG_CCSRBAR right after - * these TLB entries are established. - * - * The TLB entries for DDR are dynamically setup in spd_sdram() - * and use TLB1 Entries 8 through 15 as needed according to the - * size of DDR memory. - * - * MAS0: tlbsel, esel, nv - * MAS1: valid, iprot, tid, ts, tsize - * MAS2: epn, x0, x1, w, i, m, g, e - * MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr - */ - -#define entry_start \ - mflr r1 ; \ - bl 0f ; - -#define entry_end \ -0: mflr r0 ; \ - mtlr r1 ; \ - blr ; - - - .section .bootpg, "ax" - .globl tlb1_entry -tlb1_entry: - entry_start - - /* - * Number of TLB0 and TLB1 entries in the following table - */ - .long 13 - - /* - * TLB0 16K Cacheable, non-guarded - * 0xd001_0000 16K Temporary Global data for initialization - * - * Use four 4K TLB0 entries. These entries must be cacheable - * as they provide the bootstrap memory before the memory - * controler and real memory have been configured. - * - * These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c, - * and must not collide with other TLB0 entries. - */ - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 4 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 4 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 8 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 8 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - .long FSL_BOOKE_MAS0(0, 0, 0) - .long FSL_BOOKE_MAS1(1, 0, 0, 0, 0) - .long FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR + 12 * 1024, 0) - .long FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR + 12 * 1024, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - - /* - * TLB 0, 1: 128M Non-cacheable, guarded - * 0xf8000000 128M FLASH - * Out of reset this entry is only 4K. - */ - .long FSL_BOOKE_MAS0(1, 1, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - .long FSL_BOOKE_MAS0(1, 0, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_FLASH_BASE+0x4000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_FLASH_BASE+0x4000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 2: 256M Non-cacheable, guarded - * 0x80000000 256M PCI1 MEM First half - */ - .long FSL_BOOKE_MAS0(1, 2, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 3: 256M Non-cacheable, guarded - * 0x90000000 256M PCI1 MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 3, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_PCI1_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_PCI1_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 4: 256M Non-cacheable, guarded - * 0xc0000000 256M Rapid IO MEM First half - */ - .long FSL_BOOKE_MAS0(1, 4, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 5: 256M Non-cacheable, guarded - * 0xd0000000 256M Rapid IO MEM Second half - */ - .long FSL_BOOKE_MAS0(1, 5, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_RIO_MEM_BASE + 0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_RIO_MEM_BASE + 0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 6: 64M Non-cacheable, guarded - * 0xe000_0000 1M CCSRBAR - * 0xe200_0000 16M PCI1 IO - */ - .long FSL_BOOKE_MAS0(1, 6, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M) - .long FSL_BOOKE_MAS2(CFG_CCSRBAR, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_CCSRBAR, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - /* - * TLB 7+8: 512M DDR, cache disabled (needed for memory test) - * 0x00000000 512M DDR System memory - * Without SPD EEPROM configured DDR, this must be setup manually. - * Make sure the TLB count at the top of this table is correct. - * Likely it needs to be increased by two for these entries. - */ - .long FSL_BOOKE_MAS0(1, 7, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - .long FSL_BOOKE_MAS0(1, 8, 0) - .long FSL_BOOKE_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M) - .long FSL_BOOKE_MAS2(CFG_DDR_SDRAM_BASE+0x10000000, (MAS2_I|MAS2_G)) - .long FSL_BOOKE_MAS3(CFG_DDR_SDRAM_BASE+0x10000000, 0, (MAS3_SX|MAS3_SW|MAS3_SR)) - - entry_end - -/* - * LAW(Local Access Window) configuration: - * - * 0x0000_0000 0x7fff_ffff DDR 2G - * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M - * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M - * - * Notes: - * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. - * If flash is 8M at default position (last 8M), no LAW needed. - */ - -#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff) -#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff) -#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_512M)) - -#define LAWBAR2 ((CFG_LBC_FLASH_BASE>>12) & 0xfffff) -#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M)) - -#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff) -#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M)) - -/* - * Rapid IO at 0xc000_0000 for 512 M - */ -#define LAWBAR4 ((CFG_RIO_MEM_BASE>>12) & 0xfffff) -#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M)) - - - .section .bootpg, "ax" - .globl law_entry -law_entry: - entry_start - .long 0x05 - .long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3 - .long LAWBAR4,LAWAR4 - entry_end diff --git a/board/tqm85xx/law.c b/board/tqm85xx/law.c new file mode 100644 index 0000000..224af6c --- /dev/null +++ b/board/tqm85xx/law.c @@ -0,0 +1,54 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xf800_0000 0xf80f_ffff BCSR 1M + * 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + */ + +struct law_entry law_table[] = { + SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), + SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(3, CFG_LBC_FLASH_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), + SET_LAW_ENTRY(4, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW_ENTRY(5, CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/tqm85xx/tlb.c b/board/tqm85xx/tlb.c new file mode 100644 index 0000000..a178cfe --- /dev/null +++ b/board/tqm85xx/tlb.c @@ -0,0 +1,114 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR, CFG_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 4 * 1024 , CFG_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 8 * 1024 , CFG_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CFG_INIT_RAM_ADDR + 12 * 1024 , CFG_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + + /* + * TLB 0, 1: 128M Non-cacheable, guarded + * 0xf8000000 128M FLASH + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CFG_FLASH_BASE, CFG_FLASH_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_64M, 1), + SET_TLB_ENTRY(1, CFG_FLASH_BASE + 0x4000000, CFG_FLASH_BASE + 0x4000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 2: 256M Non-cacheable, guarded + * 0x80000000 256M PCI1 MEM First half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS, CFG_PCI1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + * 0x90000000 256M PCI1 MEM Second half + */ + SET_TLB_ENTRY(1, CFG_PCI1_MEM_PHYS + 0x10000000, CFG_PCI1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xc0000000 256M Rapid IO MEM First half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE, CFG_RIO_MEM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 256M Non-cacheable, guarded + * 0xd0000000 256M Rapid IO MEM Second half + */ + SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 6: 64M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + * 0xe200_0000 16M PCI1 IO + */ + SET_TLB_ENTRY(1, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 7+8: 512M DDR, cache disabled (needed for memory test) + * 0x00000000 512M DDR System memory + * Without SPD EEPROM configured DDR, this must be setup manually. + * Make sure the TLB count at the top of this table is correct. + * Likely it needs to be increased by two for these entries. + */ + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE, CFG_DDR_SDRAM_BASE, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CFG_DDR_SDRAM_BASE + 0x10000000, CFG_DDR_SDRAM_BASE + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 8, BOOKE_PAGESZ_256M, 1), +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/tqm85xx/u-boot.lds b/board/tqm85xx/u-boot.lds index a8ca3c8..6c1f904 100644 --- a/board/tqm85xx/u-boot.lds +++ b/board/tqm85xx/u-boot.lds @@ -35,7 +35,6 @@ SECTIONS .bootpg 0xFFFFF000 : { cpu/mpc85xx/start.o (.bootpg) - board/tqm85xx/init.o (.bootpg) } = 0xffff /* Read-only sections, merged into text segment: */ @@ -65,7 +64,6 @@ SECTIONS .text : { cpu/mpc85xx/start.o (.text) - board/tqm85xx/init.o (.text) cpu/mpc85xx/traps.o (.text) cpu/mpc85xx/interrupts.o (.text) cpu/mpc85xx/cpu_init.o (.text) diff --git a/common/cmd_mac.c b/common/cmd_mac.c index 0add432..faed8f7 100644 --- a/common/cmd_mac.c +++ b/common/cmd_mac.c @@ -33,7 +33,7 @@ U_BOOT_CMD( "mac - display and program the system ID and MAC addresses in EEPROM\n", "[read|save|id|num|errata|date|ports|0|1|2|3|4|5|6|7]\n" "read\n" - " - show content of mac\n" + " - show content of EEPROM\n" "mac save\n" " - save to the EEPROM\n" "mac id\n" @@ -43,7 +43,7 @@ U_BOOT_CMD( "mac errata\n" " - program errata data\n" "mac date\n" - " - program data date\n" + " - program date\n" "mac ports\n" " - program the number of ports\n" "mac 0\n" diff --git a/common/cmd_net.c b/common/cmd_net.c index 21682c0..56eb684 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -87,7 +87,7 @@ int do_nfs (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) U_BOOT_CMD( nfs, 3, 1, do_nfs, "nfs\t- boot image via network using NFS protocol\n", - "[loadAddress] [host ip addr:bootfilename]\n" + "[loadAddress] [[hostIPaddr:]bootfilename]\n" ); #endif diff --git a/cpu/mcf5227x/Makefile b/cpu/mcf5227x/Makefile new file mode 100644 index 0000000..d0e9b45 --- /dev/null +++ b/cpu/mcf5227x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = lib$(CPU).a + +START = start.o +COBJS = cpu.o speed.o cpu_init.o interrupts.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/mcf5227x/config.mk b/cpu/mcf5227x/config.mk new file mode 100644 index 0000000..8d60fd6 --- /dev/null +++ b/cpu/mcf5227x/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5208 -fPIC +else +PLATFORM_CPPFLAGS += -m5307 -fPIC +endif diff --git a/cpu/mcf5227x/cpu.c b/cpu/mcf5227x/cpu.c new file mode 100644 index 0000000..5792a1c --- /dev/null +++ b/cpu/mcf5227x/cpu.c @@ -0,0 +1,75 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> + +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) +{ + volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM); + udelay(1000); + rcm->rcr |= RCM_RCR_SOFTRST; + + /* we don't return! */ + return 0; +}; + +int checkcpu(void) +{ + volatile ccm_t *ccm = (ccm_t *) MMAP_CCM; + u16 msk; + u16 id = 0; + u8 ver; + + puts("CPU: "); + msk = (ccm->cir >> 6); + ver = (ccm->cir & 0x003f); + switch (msk) { + case 0x6c: + id = 52277; + break; + } + + if (id) { + printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, + ver); + printf(" CPU CLK %d Mhz BUS CLK %d Mhz FLB CLK %d Mhz\n", + (int)(gd->cpu_clk / 1000000), + (int)(gd->bus_clk / 1000000), + (int)(gd->flb_clk / 1000000)); + printf(" INP CLK %d Mhz VCO CLK %d Mhz\n", + (int)(gd->inp_clk / 1000000), + (int)(gd->vco_clk / 1000000)); + } + + return 0; +} diff --git a/cpu/mcf5227x/cpu_init.c b/cpu/mcf5227x/cpu_init.c new file mode 100644 index 0000000..71b053d --- /dev/null +++ b/cpu/mcf5227x/cpu_init.c @@ -0,0 +1,146 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> + +#include <asm/immap.h> +#include <asm/rtc.h> + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1; + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + volatile fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + volatile pll_t *pll = (volatile pll_t *)MMAP_PLL; + + /* Workaround, must place before fbcs */ + pll->psr = 0x12; + + scm1->mpr = 0x77777777; + scm1->pacra = 0; + scm1->pacrb = 0; + scm1->pacrc = 0; + scm1->pacrd = 0; + scm1->pacre = 0; + scm1->pacrf = 0; + scm1->pacrg = 0; + scm1->pacri = 0; + +#if (defined(CFG_CS0_BASE) && defined(CFG_CS0_MASK) && defined(CFG_CS0_CTRL)) + fbcs->csar0 = CFG_CS0_BASE; + fbcs->cscr0 = CFG_CS0_CTRL; + fbcs->csmr0 = CFG_CS0_MASK; +#endif + +#if (defined(CFG_CS1_BASE) && defined(CFG_CS1_MASK) && defined(CFG_CS1_CTRL)) + fbcs->csar1 = CFG_CS1_BASE; + fbcs->cscr1 = CFG_CS1_CTRL; + fbcs->csmr1 = CFG_CS1_MASK; +#endif + +#if (defined(CFG_CS2_BASE) && defined(CFG_CS2_MASK) && defined(CFG_CS2_CTRL)) + fbcs->csar2 = CFG_CS2_BASE; + fbcs->cscr2 = CFG_CS2_CTRL; + fbcs->csmr2 = CFG_CS2_MASK; +#endif + +#if (defined(CFG_CS3_BASE) && defined(CFG_CS3_MASK) && defined(CFG_CS3_CTRL)) + fbcs->csar3 = CFG_CS3_BASE; + fbcs->cscr3 = CFG_CS3_CTRL; + fbcs->csmr3 = CFG_CS3_MASK; +#endif + +#if (defined(CFG_CS4_BASE) && defined(CFG_CS4_MASK) && defined(CFG_CS4_CTRL)) + fbcs->csar4 = CFG_CS4_BASE; + fbcs->cscr4 = CFG_CS4_CTRL; + fbcs->csmr4 = CFG_CS4_MASK; +#endif + +#if (defined(CFG_CS5_BASE) && defined(CFG_CS5_MASK) && defined(CFG_CS5_CTRL)) + fbcs->csar5 = CFG_CS5_BASE; + fbcs->cscr5 = CFG_CS5_CTRL; + fbcs->csmr5 = CFG_CS5_MASK; +#endif + +#ifdef CONFIG_FSL_I2C + gpio->par_i2c = GPIO_PAR_I2C_SCL_SCL | GPIO_PAR_I2C_SDA_SDA; +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ +#ifdef CONFIG_MCFTMR + volatile rtc_t *rtc = (volatile rtc_t *)(CFG_MCFRTC_BASE); + volatile rtcex_t *rtcex = (volatile rtcex_t *)&rtc->extended; + u32 oscillator = CFG_RTC_OSCILLATOR; + + rtcex->gocu = (CFG_RTC_OSCILLATOR >> 16) & 0xFFFF; + rtcex->gocl = CFG_RTC_OSCILLATOR & 0xFFFF; +#endif + + return (0); +} + +void uart_port_conf(void) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Setup Ports: */ + switch (CFG_UART_PORT) { + case 0: + gpio->par_uart &= + (GPIO_PAR_UART_U0TXD_MASK & GPIO_PAR_UART_U0RXD_MASK); + gpio->par_uart |= + (GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD); + break; + case 1: + gpio->par_uart &= + (GPIO_PAR_UART_U1TXD_MASK & GPIO_PAR_UART_U1RXD_MASK); + gpio->par_uart |= + (GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD); + break; + case 2: + gpio->par_dspi &= + (GPIO_PAR_DSPI_SIN_MASK & GPIO_PAR_DSPI_SOUT_MASK); + gpio->par_dspi = + (GPIO_PAR_DSPI_SIN_U2RXD | GPIO_PAR_DSPI_SOUT_U2TXD); + break; + } +} diff --git a/cpu/mcf5227x/interrupts.c b/cpu/mcf5227x/interrupts.c new file mode 100644 index 0000000..9572a7b --- /dev/null +++ b/cpu/mcf5227x/interrupts.c @@ -0,0 +1,52 @@ +/* + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> + +int interrupt_init(void) +{ + volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE); + + /* Make sure all interrupts are disabled */ + intp->imrh0 |= 0xFFFFFFFF; + intp->imrl0 |= 0xFFFFFFFF; + + enable_interrupts(); + return 0; +} + +#if defined(CONFIG_MCFTMR) +void dtimer_intr_setup(void) +{ + volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE); + + intp->icr0[CFG_TMRINTR_NO] = CFG_TMRINTR_PRI; + intp->imrh0 &= ~CFG_TMRINTR_MASK; +} +#endif diff --git a/cpu/mcf5227x/speed.c b/cpu/mcf5227x/speed.c new file mode 100644 index 0000000..78c946f --- /dev/null +++ b/cpu/mcf5227x/speed.c @@ -0,0 +1,120 @@ +/* + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Low Power Divider specifications + */ +#define CLOCK_LPD_MIN (1 << 0) /* Divider (decoded) */ +#define CLOCK_LPD_MAX (1 << 15) /* Divider (decoded) */ + +#define CLOCK_PLL_FVCO_MAX 540000000 +#define CLOCK_PLL_FVCO_MIN 300000000 + +#define CLOCK_PLL_FSYS_MAX 266666666 +#define CLOCK_PLL_FSYS_MIN 100000000 +#define MHZ 1000000 + +void clock_enter_limp(int lpdiv) +{ + volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM; + int i, j; + + /* Check bounds of divider */ + if (lpdiv < CLOCK_LPD_MIN) + lpdiv = CLOCK_LPD_MIN; + if (lpdiv > CLOCK_LPD_MAX) + lpdiv = CLOCK_LPD_MAX; + + /* Round divider down to nearest power of two */ + for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ; + + /* Apply the divider to the system clock */ + ccm->cdr = (ccm->cdr & 0xF0FF) | CCM_CDR_LPDIV(i); + + /* Enable Limp Mode */ + ccm->misccr |= CCM_MISCCR_LIMP; +} + +/* + * brief Exit Limp mode + * warning The PLL should be set and locked prior to exiting Limp mode + */ +void clock_exit_limp(void) +{ + volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM; + volatile pll_t *pll = (volatile pll_t *)MMAP_PLL; + + /* Exit Limp mode */ + ccm->misccr &= ~CCM_MISCCR_LIMP; + + /* Wait for the PLL to lock */ + while (!(pll->psr & PLL_PSR_LOCK)) ; +} + +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + + volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM; + volatile pll_t *pll = (volatile pll_t *)MMAP_PLL; + int vco, temp, pcrvalue, pfdr; + u8 bootmode; + + bootmode = (ccm->ccr & 0x000C) >> 2; + + pcrvalue = pll->pcr & 0xFF0F0FFF; + pfdr = pcrvalue >> 24; + + if (pfdr != 0x1E) { + /* serial mode */ + } else { + /* Normal Mode */ + vco = pfdr * CFG_INPUT_CLKSRC; + gd->vco_clk = vco; + } + + if ((ccm->ccr & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) { + /* Limp mode */ + } else { + gd->inp_clk = CFG_INPUT_CLKSRC; /* Input clock */ + + temp = (pll->pcr & PLL_PCR_OUTDIV1_MASK) + 1; + gd->cpu_clk = vco / temp; /* cpu clock */ + + temp = ((pll->pcr & PLL_PCR_OUTDIV2_MASK) >> 4) + 1; + gd->flb_clk = vco / temp; /* flexbus clock */ + gd->bus_clk = gd->flb_clk; + } + + return (0); +} diff --git a/cpu/mcf5227x/start.S b/cpu/mcf5227x/start.S new file mode 100644 index 0000000..0e2db12 --- /dev/null +++ b/cpu/mcf5227x/start.S @@ -0,0 +1,356 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include "version.h" + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +/* last three long word reserved for cache status */ +#define ICACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 4) +#define DCACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 8) +#define CACR_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END-12) + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +INITSP: .long 0x00000000 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + + .text + + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ + move.l #CFG_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR1 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l #(CACR_STATUS), %a3 /* CACR */ + move.l %d0, (%a1) + move.l %d0, (%a2) + move.l %d0, (%a3) + + /* invalidate and disable cache */ + move.l #0x01000000, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + + /* set stackpointer to end of internal ram to get some stackspace for + the first c-code */ + move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CFG_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CFG_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CFG_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CFG_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CFG_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CFG_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CFG_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + jmp _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ +/* cache functions */ + .globl icache_enable +icache_enable: + move.l #0x01200000, %d0 /* Invalid cache */ + movec %d0, %CACR + + move.l #(CFG_SDRAM_BASE + 0x1c000), %d0 + movec %d0, %ACR0 + + move.l #0x81600610, %d0 /* Enable cache */ + movec %d0, %CACR + + move.l #(ICACHE_STATUS), %a1 + moveq #1, %d0 + move.l %d0, (%a1) + rts + + .globl icache_disable +icache_disable: + move.l #0x01F00000, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Invalidate icache */ + clr.l %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + + move.l #(ICACHE_STATUS), %a1 + moveq #0, %d0 + move.l %d0, (%a1) + rts + + .globl icache_status +icache_status: + move.l #(ICACHE_STATUS), %a1 + move.l (%a1), %d0 + rts + + .globl icache_invalid +icache_invalid: + move.l #0x80600610, %d0 /* Invalidate icache */ + movec %d0, %CACR /* Enable and invalidate cache */ + rts + + .globl dcache_enable +dcache_enable: + move.l #0x01200000, %d0 /* Invalid cache */ + movec %d0, %CACR + + move.l #0x81300610, %d0 + movec %d0, %CACR + + move.l #(DCACHE_STATUS), %a1 + moveq #1, %d0 + move.l %d0, (%a1) + rts + + .globl dcache_disable +dcache_disable: + move.l #0x81600610, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Invalidate icache */ + + move.l #(DCACHE_STATUS), %a1 + moveq #0, %d0 + move.l %d0, (%a1) + rts + + .globl dcache_invalid +dcache_invalid: + move.l #0x81100610, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Enable and invalidate cache */ + rts + + .globl dcache_status +dcache_status: + move.l #(DCACHE_STATUS), %a1 + move.l (%a1), %d0 + rts + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION + .ascii " (", __DATE__, " - ", __TIME__, ")" + .ascii CONFIG_IDENT_STRING, "\0" diff --git a/cpu/mcf532x/cpu.c b/cpu/mcf532x/cpu.c index 89cc8ad..61541ab 100644 --- a/cpu/mcf532x/cpu.c +++ b/cpu/mcf532x/cpu.c @@ -64,6 +64,18 @@ int checkcpu(void) case 0x61: id = 5327; break; + case 0x65: + id = 5373; + break; + case 0x68: + id = 53721; + break; + case 0x69: + id = 5372; + break; + case 0x6B: + id = 5372; + break; } if (id) { @@ -84,6 +96,7 @@ void watchdog_reset(void) volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG); wdp->sr = 0x5555; /* Count register */ + wdp->sr = 0xAAAA; /* Count register */ } int watchdog_disable(void) @@ -104,8 +117,11 @@ int watchdog_init(void) /* set timeout and enable watchdog */ wdog_module = ((CFG_CLK / 1000) * CONFIG_WATCHDOG_TIMEOUT); - wdog_module |= (wdog_module / 8192); - wdp->mr = wdog_module; +#ifdef CONFIG_M5329 + wdp->mr = (wdog_module / 8192); +#else + wdp->mr = (wdog_module / 4096); +#endif wdp->cr = WTM_WCR_EN; puts("WATCHDOG:enabled\n"); diff --git a/cpu/mcf5445x/cpu_init.c b/cpu/mcf5445x/cpu_init.c index 6622eee..585216d 100644 --- a/cpu/mcf5445x/cpu_init.c +++ b/cpu/mcf5445x/cpu_init.c @@ -113,7 +113,6 @@ int cpu_init_r(void) #ifdef CONFIG_MCFTMR volatile rtc_t *rtc = (volatile rtc_t *)(CFG_MCFRTC_BASE); volatile rtcex_t *rtcex = (volatile rtcex_t *)&rtc->extended; - u32 oscillator = CFG_RTC_OSCILLATOR; rtcex->gocu = (CFG_RTC_OSCILLATOR >> 16) & 0xFFFF; rtcex->gocl = CFG_RTC_OSCILLATOR & 0xFFFF; diff --git a/cpu/mcf5445x/pci.c b/cpu/mcf5445x/pci.c index 8ace536..0398469 100644 --- a/cpu/mcf5445x/pci.c +++ b/cpu/mcf5445x/pci.c @@ -46,48 +46,18 @@ int pci_##rw##_cfg_##size(struct pci_controller *hose, \ u16 cfg_type = 0; \ addr = ((offset & 0xfc) | cfg_type | (dev) | 0x80000000); \ out_be32(hose->cfg_addr, addr); \ - __asm__ __volatile__("nop"); \ cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \ out_be32(hose->cfg_addr, addr & 0x7fffffff); \ - __asm__ __volatile__("nop"); \ return 0; \ } PCI_OP(read, byte, u8 *, in_8, 3) PCI_OP(read, word, u16 *, in_le16, 2) +PCI_OP(read, dword, u32 *, in_le32, 0) PCI_OP(write, byte, u8, out_8, 3) PCI_OP(write, word, u16, out_le16, 2) PCI_OP(write, dword, u32, out_le32, 0) -int pci_read_cfg_dword(struct pci_controller *hose, pci_dev_t dev, - int offset, u32 * val) -{ - u32 addr; - u32 tmpv; - u32 mask = 2; /* word access */ - /* Read lower 16 bits */ - addr = ((offset & 0xfc) | (dev) | 0x80000000); - out_be32(hose->cfg_addr, addr); - __asm__ __volatile__("nop"); - *val = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); - out_be32(hose->cfg_addr, addr & 0x7fffffff); - __asm__ __volatile__("nop"); - - /* Read upper 16 bits */ - offset += 2; - addr = ((offset & 0xfc) | 1 | (dev) | 0x80000000); - out_be32(hose->cfg_addr, addr); - __asm__ __volatile__("nop"); - tmpv = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); - out_be32(hose->cfg_addr, addr & 0x7fffffff); - __asm__ __volatile__("nop"); - - /* combine results into dword value */ - *val = (tmpv << 16) | *val; - - return 0; -} - void pci_mcf5445x_init(struct pci_controller *hose) { volatile pci_t *pci = (volatile pci_t *)MMAP_PCI; @@ -95,7 +65,7 @@ void pci_mcf5445x_init(struct pci_controller *hose) volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; u32 barEn = 0; - pciarb->acr = 0x001f001f; + pciarb->acr = 0x001F001F; /* Set PCIGNT1, PCIREQ1, PCIREQ0/PCIGNTIN, PCIGNT0/PCIREQOUT, PCIREQ2, PCIGNT2 */ @@ -104,53 +74,58 @@ void pci_mcf5445x_init(struct pci_controller *hose) GPIO_PAR_PCI_GNT0 | GPIO_PAR_PCI_REQ3_REQ3 | GPIO_PAR_PCI_REQ2 | GPIO_PAR_PCI_REQ1 | GPIO_PAR_PCI_REQ0; + /* Assert reset bit */ + pci->gscr |= PCI_GSCR_PR; + pci->tcr1 |= PCI_TCR1_P; /* Initiator windows */ - pci->iw0btar = CFG_PCI_MEM_PHYS; - pci->iw1btar = CFG_PCI_IO_PHYS; - pci->iw2btar = CFG_PCI_CFG_PHYS; + pci->iw0btar = CFG_PCI_MEM_PHYS | (CFG_PCI_MEM_PHYS >> 16); + pci->iw1btar = CFG_PCI_IO_PHYS | (CFG_PCI_IO_PHYS >> 16); + pci->iw2btar = CFG_PCI_CFG_PHYS | (CFG_PCI_CFG_PHYS >> 16); pci->iwcr = PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO | PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO; + pci->icr = 0; + /* Enable bus master and mem access */ - pci->scr = PCI_SCR_MW | PCI_SCR_B | PCI_SCR_M; + pci->scr = PCI_SCR_B | PCI_SCR_M; /* Cache line size and master latency */ - pci->cr1 = PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xFF); + pci->cr1 = PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xF8); pci->cr2 = 0; #ifdef CFG_PCI_BAR0 pci->bar0 = PCI_BAR_BAR0(CFG_PCI_BAR0); pci->tbatr0 = CFG_PCI_TBATR0 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B0E; + barEn |= PCI_TCR2_B0E; #endif #ifdef CFG_PCI_BAR1 pci->bar1 = PCI_BAR_BAR1(CFG_PCI_BAR1); pci->tbatr1 = CFG_PCI_TBATR1 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B1E; + barEn |= PCI_TCR2_B1E; #endif #ifdef CFG_PCI_BAR2 pci->bar2 = PCI_BAR_BAR2(CFG_PCI_BAR2); pci->tbatr2 = CFG_PCI_TBATR2 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B2E; + barEn |= PCI_TCR2_B2E; #endif #ifdef CFG_PCI_BAR3 pci->bar3 = PCI_BAR_BAR3(CFG_PCI_BAR3); pci->tbatr3 = CFG_PCI_TBATR3 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B3E; + barEn |= PCI_TCR2_B3E; #endif #ifdef CFG_PCI_BAR4 pci->bar4 = PCI_BAR_BAR4(CFG_PCI_BAR4); pci->tbatr4 = CFG_PCI_TBATR4 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B4E; + barEn |= PCI_TCR2_B4E; #endif #ifdef CFG_PCI_BAR5 pci->bar5 = PCI_BAR_BAR5(CFG_PCI_BAR5); pci->tbatr5 = CFG_PCI_TBATR5 | PCI_TBATR_EN; - barEn |= PCI_TCR1_B5E; + barEn |= PCI_TCR2_B5E; #endif pci->tcr2 = barEn; diff --git a/cpu/mcf5445x/start.S b/cpu/mcf5445x/start.S index 423583d..d64c5af 100644 --- a/cpu/mcf5445x/start.S +++ b/cpu/mcf5445x/start.S @@ -279,14 +279,13 @@ icache_enable: move.l (%a1), %d1 move.l #0x00040100, %d0 /* Invalidate icache */ - or.l %d1, %d0 movec %d0, %CACR - move.l #(CFG_SDRAM_BASE + 0xc000), %d0 /* Setup icache */ + move.l #(CFG_SDRAM_BASE + 0x1c000), %d0 /* Setup icache */ movec %d0, %ACR2 - or.l #0x00088400, %d1 /* Enable bcache and icache */ - movec %d1, %CACR + move.l #0x04088020, %d0 /* Enable bcache and icache */ + movec %d0, %CACR move.l #(ICACHE_STATUS), %a1 moveq #1, %d0 @@ -298,7 +297,7 @@ icache_disable: move.l #(CACR_STATUS), %a1 /* read CACR Status */ move.l (%a1), %d0 - and.l #0xFFF77BFF, %d0 + move.l #0xFFF77BFF, %d0 or.l #0x00040100, %d0 /* Setup cache mask */ movec %d0, %CACR /* Invalidate icache */ clr.l %d0 @@ -321,7 +320,7 @@ icache_invalid: move.l #(CACR_STATUS), %a1 /* read CACR Status */ move.l (%a1), %d0 - or.l #0x00040100, %d0 /* Invalidate icache */ + move.l #0x00040100, %d0 /* Invalidate icache */ movec %d0, %CACR /* Enable and invalidate cache */ rts @@ -330,17 +329,11 @@ dcache_enable: move.l #(CACR_STATUS), %a1 /* read CACR Status */ move.l (%a1), %d1 - move.l #0x01000000, %d0 - or.l %d1, %d0 + move.l #0x01040100, %d0 movec %d0, %CACR /* Invalidate dcache */ - move.l #(CFG_SDRAM_BASE + 0xc000), %d0 - movec %d0, %ACR0 - move.l #0, %d0 - movec %d0, %ACR1 - - or.l #0x80000000, %d1 /* Enable bcache and icache */ - movec %d1, %CACR + move.l #0x80088020, %d0 /* Enable bcache and icache */ + movec %d0, %CACR move.l #(DCACHE_STATUS), %a1 moveq #1, %d0 @@ -369,7 +362,7 @@ dcache_invalid: move.l #(CACR_STATUS), %a1 /* read CACR Status */ move.l (%a1), %d0 - or.l #0x01000000, %d0 /* Setup cache mask */ + move.l #0x81088020, %d0 /* Setup cache mask */ movec %d0, %CACR /* Enable and invalidate cache */ rts diff --git a/cpu/mcf547x_8x/Makefile b/cpu/mcf547x_8x/Makefile new file mode 100644 index 0000000..e12bef1 --- /dev/null +++ b/cpu/mcf547x_8x/Makefile @@ -0,0 +1,48 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +# CFLAGS += -DET_DEBUG + +LIB = lib$(CPU).a + +START = +COBJS = cpu.o speed.o cpu_init.o pci.o interrupts.o slicetimer.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +START := $(addprefix $(obj),$(START)) + +all: $(obj).depend $(START) $(LIB) + +$(LIB): $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/mcf547x_8x/config.mk b/cpu/mcf547x_8x/config.mk new file mode 100644 index 0000000..e5f4385 --- /dev/null +++ b/cpu/mcf547x_8x/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5485 -fPIC +else +PLATFORM_CPPFLAGS += -m5407 -fPIC +endif diff --git a/cpu/mcf547x_8x/cpu.c b/cpu/mcf547x_8x/cpu.c new file mode 100644 index 0000000..528bca6 --- /dev/null +++ b/cpu/mcf547x_8x/cpu.c @@ -0,0 +1,143 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> + +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) +{ + volatile gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + gptmr->pre = 10; + gptmr->cnt = 1; + + /* enable watchdog, set timeout to 0 and wait */ + gptmr->mode = GPT_TMS_SGPIO; + gptmr->ctrl = GPT_CTRL_WDEN | GPT_CTRL_CE; + + /* we don't return! */ + return 1; +}; + +int checkcpu(void) +{ + volatile siu_t *siu = (siu_t *) MMAP_SIU; + u16 id = 0; + + puts("CPU: "); + + switch ((siu->jtagid & 0x000FF000) >> 12) { + case 0x0C: + id = 5485; + break; + case 0x0D: + id = 5484; + break; + case 0x0E: + id = 5483; + break; + case 0x0F: + id = 5482; + break; + case 0x10: + id = 5481; + break; + case 0x11: + id = 5480; + break; + case 0x12: + id = 5475; + break; + case 0x13: + id = 5474; + break; + case 0x14: + id = 5473; + break; + case 0x15: + id = 5472; + break; + case 0x16: + id = 5471; + break; + case 0x17: + id = 5470; + break; + } + + if (id) { + printf("Freescale MCF%d\n", id); + printf(" CPU CLK %d Mhz BUS CLK %d Mhz\n", + (int)(gd->cpu_clk / 1000000), + (int)(gd->bus_clk / 1000000)); + } + + return 0; +}; + +#if defined(CONFIG_HW_WATCHDOG) +/* Called by macro WATCHDOG_RESET */ +void hw_watchdog_reset(void) +{ + volatile gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + gptmr->ocpw = 0xa5; +} + +int watchdog_disable(void) +{ + volatile gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ + gptmr->mode = 0; + gptmr->ctrl = 0; + + puts("WATCHDOG:disabled\n"); + + return (0); +} + +int watchdog_init(void) +{ + + volatile gptmr_t *gptmr = (gptmr_t *) (MMAP_GPTMR); + + gptmr->pre = CONFIG_WATCHDOG_TIMEOUT; + gptmr->cnt = CFG_TIMER_PRESCALER * 1000; + + gptmr->mode = GPT_TMS_SGPIO; + gptmr->ctrl = GPT_CTRL_CE | GPT_CTRL_WDEN; + puts("WATCHDOG:enabled\n"); + + return (0); +} +#endif /* CONFIG_HW_WATCHDOG */ diff --git a/cpu/mcf547x_8x/cpu_init.c b/cpu/mcf547x_8x/cpu_init.c new file mode 100644 index 0000000..11154c6 --- /dev/null +++ b/cpu/mcf547x_8x/cpu_init.c @@ -0,0 +1,132 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <MCD_dma.h> +#include <asm/immap.h> + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers, + * initialize the UPM's + */ +void cpu_init_f(void) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + volatile fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS; + volatile xlbarb_t *xlbarb = (volatile xlbarb_t *) MMAP_XARB; + + xlbarb->adrto = 0x2000; + xlbarb->datto = 0x2000; + xlbarb->busto = 0x3000; + + xlbarb->cfg = XARB_SR_AT | XARB_SR_DT; + + /* Master Priority Enable */ + xlbarb->pri = 0; + xlbarb->prien = 0xff; + +#if (defined(CFG_CS0_BASE) && defined(CFG_CS0_MASK) && defined(CFG_CS0_CTRL)) + fbcs->csar0 = CFG_CS0_BASE; + fbcs->cscr0 = CFG_CS0_CTRL; + fbcs->csmr0 = CFG_CS0_MASK; +#endif + +#if (defined(CFG_CS1_BASE) && defined(CFG_CS1_MASK) && defined(CFG_CS1_CTRL)) + fbcs->csar1 = CFG_CS1_BASE; + fbcs->cscr1 = CFG_CS1_CTRL; + fbcs->csmr1 = CFG_CS1_MASK; +#endif + +#if (defined(CFG_CS2_BASE) && defined(CFG_CS2_MASK) && defined(CFG_CS2_CTRL)) + fbcs->csar2 = CFG_CS2_BASE; + fbcs->cscr2 = CFG_CS2_CTRL; + fbcs->csmr2 = CFG_CS2_MASK; +#endif + +#if (defined(CFG_CS3_BASE) && defined(CFG_CS3_MASK) && defined(CFG_CS3_CTRL)) + fbcs->csar3 = CFG_CS3_BASE; + fbcs->cscr3 = CFG_CS3_CTRL; + fbcs->csmr3 = CFG_CS3_MASK; +#endif + +#if (defined(CFG_CS4_BASE) && defined(CFG_CS4_MASK) && defined(CFG_CS4_CTRL)) + fbcs->csar4 = CFG_CS4_BASE; + fbcs->cscr4 = CFG_CS4_CTRL; + fbcs->csmr4 = CFG_CS4_MASK; +#endif + +#if (defined(CFG_CS5_BASE) && defined(CFG_CS5_MASK) && defined(CFG_CS5_CTRL)) + fbcs->csar5 = CFG_CS5_BASE; + fbcs->cscr5 = CFG_CS5_CTRL; + fbcs->csmr5 = CFG_CS5_MASK; +#endif + +#ifdef CONFIG_FSL_I2C + gpio->par_feci2cirq = GPIO_PAR_FECI2CIRQ_SCL | GPIO_PAR_FECI2CIRQ_SDA; +#endif + + icache_enable(); +} + +/* + * initialize higher level parts of CPU like timers + */ +int cpu_init_r(void) +{ +#if defined(CONFIG_CMD_NET) && defined(CONFIG_FSLDMAFEC) + MCD_initDma((dmaRegs *) (MMAP_MCDMA), (void *)(MMAP_SRAM + 512), + MCD_RELOC_TASKS); +#endif + return (0); +} + +void uart_port_conf(void) +{ + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + volatile u8 *pscsicr = (u8 *) (CFG_UART_BASE + 0x40); + + /* Setup Ports: */ + switch (CFG_UART_PORT) { + case 0: + gpio->par_psc0 = (GPIO_PAR_PSC0_TXD0 | GPIO_PAR_PSC0_RXD0); + break; + case 1: + gpio->par_psc1 = (GPIO_PAR_PSC1_TXD1 | GPIO_PAR_PSC1_RXD1); + break; + case 2: + gpio->par_psc2 = (GPIO_PAR_PSC2_TXD2 | GPIO_PAR_PSC2_RXD2); + break; + case 3: + gpio->par_psc3 = (GPIO_PAR_PSC3_TXD3 | GPIO_PAR_PSC3_RXD3); + break; + } + + *pscsicr &= 0xF8; +} diff --git a/cpu/mcf547x_8x/interrupts.c b/cpu/mcf547x_8x/interrupts.c new file mode 100644 index 0000000..d684ffe --- /dev/null +++ b/cpu/mcf547x_8x/interrupts.c @@ -0,0 +1,50 @@ +/* + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* CPU specific interrupt routine */ +#include <common.h> +#include <asm/immap.h> + +int interrupt_init(void) +{ + volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE); + + /* Make sure all interrupts are disabled */ + intp->imrh0 |= 0xFFFFFFFF; + intp->imrl0 |= 0xFFFFFFFF; + + enable_interrupts(); + + return 0; +} + +#if defined(CONFIG_SLTTMR) +void dtimer_intr_setup(void) +{ + volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE); + + intp->icr0[CFG_TMRINTR_NO] = CFG_TMRINTR_PRI; + intp->imrh0 &= ~CFG_TMRINTR_MASK; +} +#endif diff --git a/cpu/mcf547x_8x/pci.c b/cpu/mcf547x_8x/pci.c new file mode 100644 index 0000000..70378b0 --- /dev/null +++ b/cpu/mcf547x_8x/pci.c @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * PCI Configuration space access support + */ +#include <common.h> +#include <pci.h> +#include <asm/io.h> +#include <asm/immap.h> + +#if defined(CONFIG_PCI) +/* System RAM mapped over PCI */ +#define CFG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE +#define CFG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE +#define CFG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024) + +#define cfg_read(val, addr, type, op) *val = op((type)(addr)); +#define cfg_write(val, addr, type, op) op((type *)(addr), (val)); + +#define PCI_OP(rw, size, type, op, mask) \ +int pci_##rw##_cfg_##size(struct pci_controller *hose, \ + pci_dev_t dev, int offset, type val) \ +{ \ + u32 addr = 0; \ + u16 cfg_type = 0; \ + addr = ((offset & 0xfc) | cfg_type | (dev) | 0x80000000); \ + out_be32(hose->cfg_addr, addr); \ + cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \ + __asm__ __volatile__("nop"); \ + __asm__ __volatile__("nop"); \ + out_be32(hose->cfg_addr, addr & 0x7fffffff); \ + return 0; \ +} + +PCI_OP(read, byte, u8 *, in_8, 3) +PCI_OP(read, word, u16 *, in_le16, 2) +PCI_OP(write, byte, u8, out_8, 3) +PCI_OP(write, word, u16, out_le16, 2) +PCI_OP(write, dword, u32, out_le32, 0) + +int pci_read_cfg_dword(struct pci_controller *hose, pci_dev_t dev, + int offset, u32 * val) +{ + u32 addr; + u32 tmpv; + u32 mask = 2; /* word access */ + /* Read lower 16 bits */ + addr = ((offset & 0xfc) | (dev) | 0x80000000); + out_be32(hose->cfg_addr, addr); + *val = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); + __asm__ __volatile__("nop"); + out_be32(hose->cfg_addr, addr & 0x7fffffff); + + /* Read upper 16 bits */ + offset += 2; + addr = ((offset & 0xfc) | 1 | (dev) | 0x80000000); + out_be32(hose->cfg_addr, addr); + tmpv = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask))); + __asm__ __volatile__("nop"); + out_be32(hose->cfg_addr, addr & 0x7fffffff); + + /* combine results into dword value */ + *val = (tmpv << 16) | *val; + + return 0; +} + +void pci_mcf547x_8x_init(struct pci_controller *hose) +{ + volatile pci_t *pci = (volatile pci_t *) MMAP_PCI; + volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO; + + /* Port configuration */ + gpio->par_pcibg = + GPIO_PAR_PCIBG_PCIBG0(3) | GPIO_PAR_PCIBG_PCIBG1(3) | + GPIO_PAR_PCIBG_PCIBG2(3) | GPIO_PAR_PCIBG_PCIBG3(3) | + GPIO_PAR_PCIBG_PCIBG4(3); + gpio->par_pcibr = + GPIO_PAR_PCIBR_PCIBR0(3) | GPIO_PAR_PCIBR_PCIBR1(3) | + GPIO_PAR_PCIBR_PCIBR2(3) | GPIO_PAR_PCIBR_PCIBR3(3) | + GPIO_PAR_PCIBR_PCIBR4(3); + + /* Assert reset bit */ + pci->gscr |= PCI_GSCR_PR; + + pci->tcr1 = PCI_TCR1_P; + + /* Initiator windows */ + pci->iw0btar = CFG_PCI_MEM_PHYS | (CFG_PCI_MEM_PHYS >> 16); + pci->iw1btar = CFG_PCI_IO_PHYS | (CFG_PCI_IO_PHYS >> 16); + pci->iw2btar = CFG_PCI_CFG_PHYS | (CFG_PCI_CFG_PHYS >> 16); + + pci->iwcr = + PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO | + PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO; + + pci->icr = 0; + + /* Enable bus master and mem access */ + pci->scr = PCI_SCR_B | PCI_SCR_M; + + /* Cache line size and master latency */ + pci->cr1 = PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xF8); + pci->cr2 = 0; + +#ifdef CFG_PCI_BAR0 + pci->bar0 = PCI_BAR_BAR0(CFG_PCI_BAR0); + pci->tbatr0a = CFG_PCI_TBATR0 | PCI_TBATR_EN; +#endif +#ifdef CFG_PCI_BAR1 + pci->bar1 = PCI_BAR_BAR1(CFG_PCI_BAR1); + pci->tbatr1a = CFG_PCI_TBATR1 | PCI_TBATR_EN; +#endif + + /* Deassert reset bit */ + pci->gscr &= ~PCI_GSCR_PR; + udelay(1000); + + /* Enable PCI bus master support */ + hose->first_busno = 0; + hose->last_busno = 0xff; + + pci_set_region(hose->regions + 0, CFG_PCI_MEM_BUS, CFG_PCI_MEM_PHYS, + CFG_PCI_MEM_SIZE, PCI_REGION_MEM); + + pci_set_region(hose->regions + 1, CFG_PCI_IO_BUS, CFG_PCI_IO_PHYS, + CFG_PCI_IO_SIZE, PCI_REGION_IO); + + pci_set_region(hose->regions + 2, CFG_PCI_SYS_MEM_BUS, + CFG_PCI_SYS_MEM_PHYS, CFG_PCI_SYS_MEM_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY); + + hose->region_count = 3; + + hose->cfg_addr = &(pci->car); + hose->cfg_data = (volatile unsigned char *)CFG_PCI_CFG_BUS; + + pci_set_ops(hose, pci_read_cfg_byte, pci_read_cfg_word, + pci_read_cfg_dword, pci_write_cfg_byte, pci_write_cfg_word, + pci_write_cfg_dword); + + /* Hose scan */ + pci_register_hose(hose); + hose->last_busno = pci_hose_scan(hose); +} +#endif /* CONFIG_PCI */ diff --git a/cpu/mcf547x_8x/slicetimer.c b/cpu/mcf547x_8x/slicetimer.c new file mode 100644 index 0000000..494f98f --- /dev/null +++ b/cpu/mcf547x_8x/slicetimer.c @@ -0,0 +1,112 @@ +/* + * (C) Copyright 2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#include <asm/timer.h> +#include <asm/immap.h> + +DECLARE_GLOBAL_DATA_PTR; + +static ulong timestamp; + +#if defined(CONFIG_SLTTMR) +#ifndef CFG_UDELAY_BASE +# error "uDelay base not defined!" +#endif + +#if !defined(CFG_TMR_BASE) || !defined(CFG_INTR_BASE) || !defined(CFG_TMRINTR_NO) || !defined(CFG_TMRINTR_MASK) +# error "TMR_BASE, INTR_BASE, TMRINTR_NO or TMRINTR_MASk not defined!" +#endif +extern void dtimer_intr_setup(void); + +void udelay(unsigned long usec) +{ + volatile slt_t *timerp = (slt_t *) (CFG_UDELAY_BASE); + u32 now, freq; + + /* 1 us period */ + freq = CFG_TIMER_PRESCALER; + + timerp->cr = 0; /* Disable */ + timerp->tcnt = usec * freq; + timerp->cr = SLT_CR_TEN; + + now = timerp->cnt; + while (now != 0) + now = timerp->cnt; + + timerp->sr |= SLT_SR_ST; + timerp->cr = 0; +} + +void dtimer_interrupt(void *not_used) +{ + volatile slt_t *timerp = (slt_t *) (CFG_TMR_BASE); + + /* check for timer interrupt asserted */ + if ((CFG_TMRPND_REG & CFG_TMRINTR_MASK) == CFG_TMRINTR_PEND) { + timerp->sr |= SLT_SR_ST; + timestamp++; + return; + } +} + +void timer_init(void) +{ + volatile slt_t *timerp = (slt_t *) (CFG_TMR_BASE); + + timestamp = 0; + + timerp->cr = 0; /* disable timer */ + timerp->tcnt = 0; + timerp->sr = SLT_SR_BE | SLT_SR_ST; /* clear status */ + + /* initialize and enable timer interrupt */ + irq_install_handler(CFG_TMRINTR_NO, dtimer_interrupt, 0); + + /* Interrupt every ms */ + timerp->tcnt = 1000 * CFG_TIMER_PRESCALER; + + dtimer_intr_setup(); + + /* set a period of 1us, set timer mode to restart and + enable timer and interrupt */ + timerp->cr = SLT_CR_RUN | SLT_CR_IEN | SLT_CR_TEN; +} + +void reset_timer(void) +{ + timestamp = 0; +} + +ulong get_timer(ulong base) +{ + return (timestamp - base); +} + +void set_timer(ulong t) +{ + timestamp = t; +} +#endif /* CONFIG_SLTTMR */ diff --git a/cpu/mcf547x_8x/speed.c b/cpu/mcf547x_8x/speed.c new file mode 100644 index 0000000..389e7c9 --- /dev/null +++ b/cpu/mcf547x_8x/speed.c @@ -0,0 +1,43 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> + +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bus_clk = CFG_CLK; + gd->cpu_clk = (gd->bus_clk * 2); + return (0); +} diff --git a/cpu/mcf547x_8x/start.S b/cpu/mcf547x_8x/start.S new file mode 100644 index 0000000..442665f --- /dev/null +++ b/cpu/mcf547x_8x/start.S @@ -0,0 +1,361 @@ +/* + * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de> + * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> +#include "version.h" + +#ifndef CONFIG_IDENT_STRING +#define CONFIG_IDENT_STRING "" +#endif + +/* last three long word reserved for cache status */ +#define ICACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 4) +#define DCACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 8) +#define CACR_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END-12) + +#define _START _start +#define _FAULT _fault + +#define SAVE_ALL \ + move.w #0x2700,%sr; /* disable intrs */ \ + subl #60,%sp; /* space for 15 regs */ \ + moveml %d0-%d7/%a0-%a6,%sp@; + +#define RESTORE_ALL \ + moveml %sp@,%d0-%d7/%a0-%a6; \ + addl #60,%sp; /* space for 15 regs */ \ + rte; + +.text +/* + * Vector table. This is used for initial platform startup. + * These vectors are to catch any un-intended traps. + */ +_vectors: + +INITSP: .long 0x00000000 /* Initial SP */ +INITPC: .long _START /* Initial PC */ +vector02: .long _FAULT /* Access Error */ +vector03: .long _FAULT /* Address Error */ +vector04: .long _FAULT /* Illegal Instruction */ +vector05: .long _FAULT /* Reserved */ +vector06: .long _FAULT /* Reserved */ +vector07: .long _FAULT /* Reserved */ +vector08: .long _FAULT /* Privilege Violation */ +vector09: .long _FAULT /* Trace */ +vector0A: .long _FAULT /* Unimplemented A-Line */ +vector0B: .long _FAULT /* Unimplemented F-Line */ +vector0C: .long _FAULT /* Debug Interrupt */ +vector0D: .long _FAULT /* Reserved */ +vector0E: .long _FAULT /* Format Error */ +vector0F: .long _FAULT /* Unitialized Int. */ + +/* Reserved */ +vector10_17: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector18: .long _FAULT /* Spurious Interrupt */ +vector19: .long _FAULT /* Autovector Level 1 */ +vector1A: .long _FAULT /* Autovector Level 2 */ +vector1B: .long _FAULT /* Autovector Level 3 */ +vector1C: .long _FAULT /* Autovector Level 4 */ +vector1D: .long _FAULT /* Autovector Level 5 */ +vector1E: .long _FAULT /* Autovector Level 6 */ +vector1F: .long _FAULT /* Autovector Level 7 */ + +/* TRAP #0 - #15 */ +vector20_2F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +/* Reserved */ +vector30_3F: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector64_127: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector128_191: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + +vector192_255: +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT +.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT + + .text + + .globl _start +_start: + nop + nop + move.w #0x2700,%sr /* Mask off Interrupt */ + + /* Set vector base register at the beginning of the Flash */ + move.l #CFG_FLASH_BASE, %d0 + movec %d0, %VBR + + move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 + movec %d0, %RAMBAR0 + + move.l #(CFG_INIT_RAM1_ADDR + CFG_INIT_RAM1_CTRL), %d0 + movec %d0, %RAMBAR1 + + move.l #CFG_MBAR, %d0 /* set MBAR address */ + move.c %d0, %MBAR + + /* invalidate and disable cache */ + move.l #0x01040100, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + move.l #0, %d0 + movec %d0, %ACR0 + movec %d0, %ACR1 + movec %d0, %ACR2 + movec %d0, %ACR3 + + /* initialize general use internal ram */ + move.l #0, %d0 + move.l #(ICACHE_STATUS), %a1 /* icache */ + move.l #(DCACHE_STATUS), %a2 /* icache */ + move.l #(CACR_STATUS), %a3 /* CACR */ + move.l %d0, (%a1) + move.l %d0, (%a2) + move.l %d0, (%a3) + + /* set stackpointer to end of internal ram to get some stackspace for the + first c-code */ + move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET), %sp + clr.l %sp@- + + move.l #__got_start, %a5 /* put relocation table address to a5 */ + + bsr cpu_init_f /* run low-level CPU init code (from flash) */ + bsr board_init_f /* run low-level board init code (from flash) */ + + /* board_init_f() does not return */ + +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + link.w %a6,#0 + move.l 8(%a6), %sp /* set new stack pointer */ + + move.l 12(%a6), %d0 /* Save copy of Global Data pointer */ + move.l 16(%a6), %a0 /* Save copy of Destination Address */ + + move.l #CFG_MONITOR_BASE, %a1 + move.l #__init_end, %a2 + move.l %a0, %a3 + + /* copy the code to RAM */ +1: + move.l (%a1)+, (%a3)+ + cmp.l %a1,%a2 + bgt.s 1b + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + move.l %a0, %a1 + add.l #(in_ram - CFG_MONITOR_BASE), %a1 + jmp (%a1) + +in_ram: + +clear_bss: + /* + * Now clear BSS segment + */ + move.l %a0, %a1 + add.l #(_sbss - CFG_MONITOR_BASE),%a1 + move.l %a0, %d1 + add.l #(_ebss - CFG_MONITOR_BASE),%d1 +6: + clr.l (%a1)+ + cmp.l %a1,%d1 + bgt.s 6b + + /* + * fix got table in RAM + */ + move.l %a0, %a1 + add.l #(__got_start - CFG_MONITOR_BASE),%a1 + move.l %a1,%a5 /* * fix got pointer register a5 */ + + move.l %a0, %a2 + add.l #(__got_end - CFG_MONITOR_BASE),%a2 + +7: + move.l (%a1),%d1 + sub.l #_start,%d1 + add.l %a0,%d1 + move.l %d1,(%a1)+ + cmp.l %a2, %a1 + bne 7b + + /* calculate relative jump to board_init_r in ram */ + move.l %a0, %a1 + add.l #(board_init_r - CFG_MONITOR_BASE), %a1 + + /* set parameters for board_init_r */ + move.l %a0,-(%sp) /* dest_addr */ + move.l %d0,-(%sp) /* gd */ + jsr (%a1) + +/*------------------------------------------------------------------------------*/ +/* exception code */ + .globl _fault +_fault: + jmp _fault + .globl _exc_handler + +_exc_handler: + SAVE_ALL + movel %sp,%sp@- + bsr exc_handler + addql #4,%sp + RESTORE_ALL + + .globl _int_handler +_int_handler: + SAVE_ALL + movel %sp,%sp@- + bsr int_handler + addql #4,%sp + RESTORE_ALL + +/*------------------------------------------------------------------------------*/ +/* cache functions */ + .globl icache_enable +icache_enable: + move.l #(CFG_SDRAM_BASE + 0x1c000), %d0 + movec %d0, %ACR2 /* Enable cache */ + + move.l #0x020C8100, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Enable cache */ + nop + + move.l #(ICACHE_STATUS), %a1 + moveq #1, %d0 + move.l %d0, (%a1) + rts + + .globl icache_disable +icache_disable: + move.l #0x000C8100, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Disable cache */ + clr.l %d0 /* Setup cache mask */ + movec %d0, %ACR2 + movec %d0, %ACR3 + + move.l #(ICACHE_STATUS), %a1 + moveq #0, %d0 + move.l %d0, (%a1) + rts + + .globl icache_invalid +icache_invalid: + move.l #0x000C8100, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Enable cache */ + rts + + .globl icache_status +icache_status: + move.l #(ICACHE_STATUS), %a1 + move.l (%a1), %d0 + rts + + .globl dcache_enable +dcache_enable: + bsr icache_disable + + move.l #(CFG_SDRAM_BASE + 0xc000), %d0 + movec %d0, %ACR0 /* Enable cache */ + + move.l #0xA30C8100, %d0 /* Invalidate cache cmd */ + movec %d0, %CACR /* Invalidate cache */ + + move.l #(DCACHE_STATUS), %a1 + moveq #1, %d0 + move.l %d0, (%a1) + rts + + .globl dcache_disable +dcache_disable: + move.l #0xA30C8100, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Disable cache */ + clr.l %d0 /* Setup cache mask */ + movec %d0, %ACR0 + movec %d0, %ACR1 + + move.l #(DCACHE_STATUS), %a1 + moveq #0, %d0 + move.l %d0, (%a1) + rts + + .globl dcache_status +dcache_status: + move.l #(DCACHE_STATUS), %a1 + move.l (%a1), %d0 + rts + +/*------------------------------------------------------------------------------*/ + + .globl version_string +version_string: + .ascii U_BOOT_VERSION + .ascii " (", __DATE__, " - ", __TIME__, ")" + .ascii CONFIG_IDENT_STRING, "\0" diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c index 3337d8c..e643037 100644 --- a/cpu/mpc83xx/cpu_init.c +++ b/cpu/mpc83xx/cpu_init.c @@ -73,11 +73,6 @@ void cpu_init_f (volatile immap_t * im) (CFG_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT); #endif -#ifdef CFG_SPCR_TSECEP - /* eTSEC Emergency priority */ - im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_TSECEP) | (CFG_SPCR_TSECEP << SPCR_TSECEP_SHIFT); -#endif - #ifdef CFG_ACR_RPTCNT /* Arbiter repeat count */ im->arbiter.acr = (im->arbiter.acr & ~(ACR_RPTCNT)) | @@ -85,7 +80,7 @@ void cpu_init_f (volatile immap_t * im) #endif #ifdef CFG_SPCR_TSECEP - /* all TSEC's Emergency priority */ + /* all eTSEC's Emergency priority */ im->sysconf.spcr = (im->sysconf.spcr & ~SPCR_TSECEP) | (CFG_SPCR_TSECEP << SPCR_TSECEP_SHIFT); #endif diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c index 61c9379..f598699 100644 --- a/cpu/mpc83xx/speed.c +++ b/cpu/mpc83xx/speed.c @@ -367,17 +367,17 @@ int get_clocks(void) #endif #if defined(CONFIG_MPC837X) || defined(CONFIG_MPC8315) - switch ((sccr & SCCR_SATACM) >> SCCR_SATACM_SHIFT) { - case SCCR_SATACM_0: + switch ((sccr & SCCR_SATA1CM) >> SCCR_SATA1CM_SHIFT) { + case 0: sata_clk = 0; break; - case SCCR_SATACM_1: + case 1: sata_clk = csb_clk; break; - case SCCR_SATACM_2: + case 2: sata_clk = csb_clk / 2; break; - case SCCR_SATACM_3: + case 3: sata_clk = csb_clk / 3; break; default: diff --git a/cpu/mpc85xx/Makefile b/cpu/mpc85xx/Makefile index d179d70..2205dca 100644 --- a/cpu/mpc85xx/Makefile +++ b/cpu/mpc85xx/Makefile @@ -30,7 +30,7 @@ LIB = $(obj)lib$(CPU).a START = start.o resetvec.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o -COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o \ +COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \ pci.o serial_scc.o commproc.o ether_fcc.o spd_sdram.o qe_io.o \ $(COBJS-y) diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index fdb9ecb..c0ff1d5 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -31,6 +31,8 @@ #include <asm/processor.h> #include <ioports.h> #include <asm/io.h> +#include <asm/mmu.h> +#include <asm/fsl_law.h> DECLARE_GLOBAL_DATA_PTR; @@ -122,6 +124,34 @@ void config_8560_ioports (volatile ccsr_cpm_t * cpm) } #endif +/* We run cpu_init_early_f in AS = 1 */ +void cpu_init_early_f(void) +{ + set_tlb(0, CFG_CCSRBAR, CFG_CCSRBAR, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 1, 0, BOOKE_PAGESZ_4K, 0); + + /* set up CCSR if we want it moved */ +#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) + { + u32 temp; + + set_tlb(0, CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR_DEFAULT, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 1, 1, BOOKE_PAGESZ_4K, 0); + + temp = in_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT); + out_be32((volatile u32 *)CFG_CCSRBAR_DEFAULT, CFG_CCSRBAR >> 12); + + temp = in_be32((volatile u32 *)CFG_CCSRBAR); + } +#endif + + init_laws(); + invalidate_tlb(0); + init_tlbs(); +} + /* * Breathe some life into the CPU... * @@ -134,13 +164,15 @@ void cpu_init_f (void) volatile ccsr_lbc_t *memctl = (void *)(CFG_MPC85xx_LBC_ADDR); extern void m8560_cpm_reset (void); + disable_tlb(14); + disable_tlb(15); + /* Pointer is writable since we allocated a register for it */ gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET); /* Clear initial global data */ memset ((void *) gd, 0, sizeof (gd_t)); - #ifdef CONFIG_CPM2 config_8560_ioports((ccsr_cpm_t *)CFG_MPC85xx_CPM_ADDR); #endif @@ -222,11 +254,15 @@ void cpu_init_f (void) int cpu_init_r(void) { #ifdef CONFIG_CLEAR_LAW0 +#ifdef CONFIG_FSL_LAW + disable_law(0); +#else volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR); /* clear alternate boot location LAW (used for sdram, or ddr bank) */ ecm->lawar0 = 0; #endif +#endif #if defined(CONFIG_L2_CACHE) volatile ccsr_l2cache_t *l2cache = (void *)CFG_MPC85xx_L2_ADDR; diff --git a/cpu/mpc85xx/spd_sdram.c b/cpu/mpc85xx/spd_sdram.c index adc9c4d..abc63c4 100644 --- a/cpu/mpc85xx/spd_sdram.c +++ b/cpu/mpc85xx/spd_sdram.c @@ -27,6 +27,7 @@ #include <i2c.h> #include <spd.h> #include <asm/mmu.h> +#include <asm/fsl_law.h> #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) @@ -1022,7 +1023,6 @@ spd_sdram(void) static unsigned int setup_laws_and_tlbs(unsigned int memsize) { - volatile ccsr_local_ecm_t *ecm = (void *)(CFG_MPC85xx_ECM_ADDR); unsigned int tlb_size; unsigned int law_size; unsigned int ram_tlb_index; @@ -1071,19 +1071,9 @@ setup_laws_and_tlbs(unsigned int memsize) ram_tlb_address = (unsigned int)CFG_DDR_SDRAM_BASE; while (ram_tlb_address < (memsize * 1024 * 1024) && ram_tlb_index < 16) { - mtspr(MAS0, FSL_BOOKE_MAS0(1, ram_tlb_index, 0)); - mtspr(MAS1, FSL_BOOKE_MAS1(1, 1, 0, 0, tlb_size)); - mtspr(MAS2, FSL_BOOKE_MAS2(ram_tlb_address, 0)); - mtspr(MAS3, FSL_BOOKE_MAS3(ram_tlb_address, 0, - (MAS3_SX|MAS3_SW|MAS3_SR))); - asm volatile("isync;msync;tlbwe;isync"); - - debug("DDR: MAS0=0x%08x\n", FSL_BOOKE_MAS0(1, ram_tlb_index, 0)); - debug("DDR: MAS1=0x%08x\n", FSL_BOOKE_MAS1(1, 1, 0, 0, tlb_size)); - debug("DDR: MAS2=0x%08x\n", FSL_BOOKE_MAS2(ram_tlb_address, 0)); - debug("DDR: MAS3=0x%08x\n", - FSL_BOOKE_MAS3(ram_tlb_address, 0, - (MAS3_SX|MAS3_SW|MAS3_SR))); + set_tlb(1, ram_tlb_address, ram_tlb_address, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, ram_tlb_index, tlb_size, 1); ram_tlb_address += (0x1000 << ((tlb_size - 1) * 2)); ram_tlb_index++; @@ -1098,12 +1088,10 @@ setup_laws_and_tlbs(unsigned int memsize) /* * Set up LAWBAR for all of DDR. */ - ecm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff); - ecm->lawar1 = (LAWAR_EN - | LAWAR_TRGT_IF_DDR - | (LAWAR_SIZE & law_size)); - debug("DDR: LAWBAR1=0x%08x\n", ecm->lawbar1); - debug("DDR: LARAR1=0x%08x\n", ecm->lawar1); + +#ifdef CONFIG_FSL_LAW + set_law(1, CFG_DDR_SDRAM_BASE, law_size, LAW_TRGT_IF_DDR); +#endif /* * Confirm that the requested amount of memory was mapped. diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index b489d2f..e8e5eb2 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -143,84 +143,8 @@ _start_e500: li r1,0x0f00 mtspr IVOR15,r1 /* 15: Debug */ - - /* - * After reset, CCSRBAR is located at CFG_CCSRBAR_DEFAULT, i.e. - * 0xff700000-0xff800000. We need add a TLB1 entry for this 1MB - * region before we can access any CCSR registers such as L2 - * registers, Local Access Registers,etc. We will also re-allocate - * CFG_CCSRBAR_DEFAULT to CFG_CCSRBAR immediately after TLB1 setup. - * - * Please refer to board-specif directory for TLB1 entry configuration. - * (e.g. board/<yourboard>/init.S) - * - */ - bl tlb1_entry - mr r5,r0 - lwzu r4,0(r5) /* how many TLB1 entries we actually use */ - mtctr r4 - -0: lwzu r6,4(r5) - lwzu r7,4(r5) - lwzu r8,4(r5) - lwzu r9,4(r5) - mtspr MAS0,r6 - mtspr MAS1,r7 - mtspr MAS2,r8 - mtspr MAS3,r9 - isync - msync - tlbwe - isync - bdnz 0b - -1: -#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR) - /* Special sequence needed to update CCSRBAR itself */ - lis r4,CFG_CCSRBAR_DEFAULT@h - ori r4,r4,CFG_CCSRBAR_DEFAULT@l - - lis r5,CFG_CCSRBAR@h - ori r5,r5,CFG_CCSRBAR@l - srwi r6,r5,12 - stw r6,0(r4) - isync - - lis r5,0xffff - ori r5,r5,0xf000 - lwz r5,0(r5) - isync - - lis r3,CFG_CCSRBAR@h - lwz r5,CFG_CCSRBAR@l(r3) - isync -#endif - - - /* set up local access windows, defined at board/<boardname>/init.S */ - lis r7,CFG_CCSRBAR@h - ori r7,r7,CFG_CCSRBAR@l - - bl law_entry - mr r6,r0 - lwzu r5,0(r6) /* how many windows we actually use */ - mtctr r5 - - li r2,0x0c28 /* the first pair is reserved for */ - li r1,0x0c30 /* boot-over-rio-or-pci */ - -0: lwzu r4,4(r6) - lwzu r3,4(r6) - stwx r4,r7,r2 - stwx r3,r7,r1 - addi r2,r2,0x0020 - addi r1,r1,0x0020 - bdnz 0b - /* Clear and set up some registers. */ - li r0,0 - mtmsr r0 - li r0,0x0000 + li r0,0x0000 lis r1,0xffff mtspr DEC,r0 /* prevent dec exceptions */ mttbl r0 /* prevent fit & wdt exceptions */ @@ -230,18 +154,13 @@ _start_e500: mtspr ESR,r0 /* clear exception syndrome register */ mtspr MCSR,r0 /* machine check syndrome register */ mtxer r0 /* clear integer exception register */ - lis r1,0x0002 /* set CE bit (Critical Exceptions) */ - ori r1,r1,0x1200 /* set ME/DE bit */ - mtmsr r1 /* change MSR */ - isync /* Enable Time Base and Select Time Base Clock */ lis r0,HID0_EMCP@h /* Enable machine check */ #if defined(CONFIG_ENABLE_36BIT_PHYS) - ori r0,r0,(HID0_TBEN|HID0_ENMAS7)@l /* Enable Timebase & MAS7 */ -#else - ori r0,r0,HID0_TBEN@l /* enable Timebase */ + ori r0,r0,HID0_ENMAS7@l /* Enable MAS7 */ #endif + ori r0,r0,HID0_TBEN@l /* Enable Timebase */ mtspr HID0,r0 li r0,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */ @@ -262,6 +181,58 @@ _start_e500: mtspr DBCR0,r0 #endif + /* create a temp mapping in AS=1 to the boot window */ + lis r6,FSL_BOOKE_MAS0(1, 15, 0)@h + ori r6,r6,FSL_BOOKE_MAS0(1, 15, 0)@l + + lis r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16M)@h + ori r7,r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16M)@l + + lis r8,FSL_BOOKE_MAS2(TEXT_BASE, (MAS2_I|MAS2_G))@h + ori r8,r8,FSL_BOOKE_MAS2(TEXT_BASE, (MAS2_I|MAS2_G))@l + + lis r9,FSL_BOOKE_MAS3(0xff800000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@h + ori r9,r9,FSL_BOOKE_MAS3(0xff800000, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@l + + mtspr MAS0,r6 + mtspr MAS1,r7 + mtspr MAS2,r8 + mtspr MAS3,r9 + isync + msync + tlbwe + + /* create a temp mapping in AS=1 to the stack */ + lis r6,FSL_BOOKE_MAS0(1, 14, 0)@h + ori r6,r6,FSL_BOOKE_MAS0(1, 14, 0)@l + + lis r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16K)@h + ori r7,r7,FSL_BOOKE_MAS1(1, 1, 0, 1, BOOKE_PAGESZ_16K)@l + + lis r8,FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0)@h + ori r8,r8,FSL_BOOKE_MAS2(CFG_INIT_RAM_ADDR, 0)@l + + lis r9,FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@h + ori r9,r9,FSL_BOOKE_MAS3(CFG_INIT_RAM_ADDR, 0, (MAS3_SX|MAS3_SW|MAS3_SR))@l + + mtspr MAS0,r6 + mtspr MAS1,r7 + mtspr MAS2,r8 + mtspr MAS3,r9 + isync + msync + tlbwe + + lis r6,MSR_CE|MSR_ME|MSR_DE|MSR_IS|MSR_DS@h + ori r6,r6,MSR_CE|MSR_ME|MSR_DE|MSR_IS|MSR_DS@l + lis r7,switch_as@h + ori r7,r7,switch_as@l + + mtspr SPRN_SRR0,r7 + mtspr SPRN_SRR1,r6 + rfi + +switch_as: /* L1 DCache is used for initial RAM */ /* Allocate Initial RAM in data cache. @@ -321,6 +292,14 @@ _start_cont: stw r0,+12(r1) /* Save return addr (underflow vect) */ GET_GOT + bl cpu_init_early_f + + /* switch back to AS = 0 */ + lis r3,(MSR_CE|MSR_ME|MSR_DE)@h + ori r3,r3,(MSR_CE|MSR_ME|MSR_DE)@l + mtmsr r3 + isync + bl cpu_init_f bl board_init_f isync diff --git a/cpu/mpc85xx/tlb.c b/cpu/mpc85xx/tlb.c new file mode 100644 index 0000000..b2c799a --- /dev/null +++ b/cpu/mpc85xx/tlb.c @@ -0,0 +1,93 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> +#include <asm/mmu.h> + +void set_tlb(u8 tlb, u32 epn, u64 rpn, + u8 perms, u8 wimge, + u8 ts, u8 esel, u8 tsize, u8 iprot) +{ + u32 _mas0, _mas1, _mas2, _mas3, _mas7; + + _mas0 = FSL_BOOKE_MAS0(tlb, esel, 0); + _mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize); + _mas2 = FSL_BOOKE_MAS2(epn, wimge); + _mas3 = FSL_BOOKE_MAS3(rpn, 0, perms); + _mas7 = rpn >> 32; + + mtspr(MAS0, _mas0); + mtspr(MAS1, _mas1); + mtspr(MAS2, _mas2); + mtspr(MAS3, _mas3); +#ifdef CONFIG_ENABLE_36BIT_PHYS + mtspr(MAS7, _mas7); +#endif + asm volatile("isync;msync;tlbwe;isync"); +} + +void disable_tlb(u8 esel) +{ + u32 _mas0, _mas1, _mas2, _mas3, _mas7; + + _mas0 = FSL_BOOKE_MAS0(1, esel, 0); + _mas1 = 0; + _mas2 = 0; + _mas3 = 0; + _mas7 = 0; + + mtspr(MAS0, _mas0); + mtspr(MAS1, _mas1); + mtspr(MAS2, _mas2); + mtspr(MAS3, _mas3); +#ifdef CONFIG_ENABLE_36BIT_PHYS + mtspr(MAS7, _mas7); +#endif + asm volatile("isync;msync;tlbwe;isync"); +} + +void invalidate_tlb(u8 tlb) +{ + if (tlb == 0) + mtspr(MMUCSR0, 0x4); + if (tlb == 1) + mtspr(MMUCSR0, 0x2); +} + +void init_tlbs(void) +{ + int i; + + for (i = 0; i < num_tlb_entries; i++) { + set_tlb(tlb_table[i].tlb, tlb_table[i].epn, tlb_table[i].rpn, + tlb_table[i].perms, tlb_table[i].wimge, + tlb_table[i].ts, tlb_table[i].esel, tlb_table[i].tsize, + tlb_table[i].iprot); + } + + return ; +} + diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 3ac2cdc..3bafea3 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -387,9 +387,9 @@ long int initdram(int board_type) unsigned char spd1[MAX_SPD_BYTES]; unsigned char *dimm_spd[MAXDIMMS]; unsigned long dimm_populated[MAXDIMMS]; - unsigned long num_dimm_banks; /* on board dimm banks */ + unsigned long num_dimm_banks; /* on board dimm banks */ unsigned long val; - ddr_cas_id_t selected_cas; + ddr_cas_id_t selected_cas = DDR_CAS_5; /* preset to silence compiler */ int write_recovery; unsigned long dram_size = 0; diff --git a/doc/README.m52277evb b/doc/README.m52277evb new file mode 100644 index 0000000..de1daba --- /dev/null +++ b/doc/README.m52277evb @@ -0,0 +1,237 @@ +Freescale MCF52277EVB ColdFire Development Board +================================================ + +TsiChung Liew(Tsi-Chung.Liew@freescale.com) +Created Jan 8, 2008 +=========================================== + + +Changed files: +============== + +- board/freescale/m52277evb/m52277evb.c Dram setup +- board/freescale/m52277evb/Makefile Makefile +- board/freescale/m52277evb/config.mk config make +- board/freescale/m52277evb/u-boot.lds Linker description + +- cpu/mcf5227x/cpu.c cpu specific code +- cpu/mcf5227x/cpu_init.c FBCS, Mux pins, icache and RTC extra regs +- cpu/mcf5227x/interrupts.c cpu specific interrupt support +- cpu/mcf5227x/speed.c system, flexbus, and cpu clock +- cpu/mcf5227x/Makefile Makefile +- cpu/mcf5227x/config.mk config make +- cpu/mcf5227x/start.S start up assembly code + +- doc/README.m52277evb This readme file + +- drivers/serial/mcfuart.c ColdFire common UART driver +- drivers/rtc/mcfrtc.c Realtime clock Driver + +- include/asm-m68k/bitops.h Bit operation function export +- include/asm-m68k/byteorder.h Byte order functions +- include/asm-m68k/crossbar.h CrossBar structure and definition +- include/asm-m68k/dspi.h DSPI structure and definition +- include/asm-m68k/edma.h eDMA structure and definition +- include/asm-m68k/flexbus.h FlexBus structure and definition +- include/asm-m68k/fsl_i2c.h I2C structure and definition +- include/asm-m68k/global_data.h Global data structure +- include/asm-m68k/immap.h ColdFire specific header file and driver macros +- include/asm-m68k/immap_5227x.h mcf5227x specific header file +- include/asm-m68k/io.h io functions +- include/asm-m68k/lcd.h LCD structure and definition +- include/asm-m68k/m5227x.h mcf5227x specific header file +- include/asm-m68k/posix_types.h Posix +- include/asm-m68k/processor.h header file +- include/asm-m68k/ptrace.h Exception structure +- include/asm-m68k/rtc.h Realtime clock header file +- include/asm-m68k/ssi.h SSI structure and definition +- include/asm-m68k/string.h String function export +- include/asm-m68k/timer.h Timer structure and definition +- include/asm-m68k/types.h Data types definition +- include/asm-m68k/uart.h Uart structure and definition +- include/asm-m68k/u-boot.h u-boot structure + +- include/configs/M52277EVB.h Board specific configuration file + +- lib_m68k/board.c board init function +- lib_m68k/cache.c +- lib_m68k/interrupts Coldfire common interrupt functions +- lib_m68k/m68k_linux.c +- lib_m68k/time.c Timer functions (Dma timer and PIT) +- lib_m68k/traps.c Exception init code + +1 MCF52277 specific Options/Settings +==================================== +1.1 pre-loader is no longer suppoer in this coldfire family + +1.2 Configuration settings for M52277EVB Development Board +CONFIG_MCF5227x -- define for all MCF5227x CPUs +CONFIG_M52277 -- define for all Freescale MCF52277 CPUs +CONFIG_M52277EVB -- define for M52277EVB board + +CONFIG_MCFUART -- define to use common CF Uart driver +CFG_UART_PORT -- define UART port number, start with 0, 1 and 2 +CONFIG_BAUDRATE -- define UART baudrate + +CONFIG_MCFRTC -- define to use common CF RTC driver +CFG_MCFRTC_BASE -- provide base address for RTC in immap.h +CFG_RTC_OSCILLATOR -- define RTC clock frequency +RTC_DEBUG -- define to show RTC debug message +CONFIG_CMD_DATE -- enable to use date feature in u-boot + +CONFIG_MCFTMR -- define to use DMA timer +CONFIG_MCFPIT -- define to use PIT timer + +CONFIG_FSL_I2C -- define to use FSL common I2C driver +CONFIG_HARD_I2C -- define for I2C hardware support +CONFIG_SOFT_I2C -- define for I2C bit-banged +CFG_I2C_SPEED -- define for I2C speed +CFG_I2C_SLAVE -- define for I2C slave address +CFG_I2C_OFFSET -- define for I2C base address offset +CFG_IMMR -- define for MBAR offset + +CFG_MBAR -- define MBAR offset + +CONFIG_MONITOR_IS_IN_RAM -- Not support + +CFG_INIT_RAM_ADDR -- defines the base address of the MCF52277 internal SRAM + +CFG_CSn_BASE -- defines the Chip Select Base register +CFG_CSn_MASK -- defines the Chip Select Mask register +CFG_CSn_CTRL -- defines the Chip Select Control register + +CFG_SDRAM_BASE -- defines the DRAM Base + +CONFIG_LCD and CONFIG_CMD_USB are not supported in this current u-boot, +update will be provided at later time + +2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL +=========================================== +2.1. System memory map: + Flash: 0x00000000-0x3FFFFFFF (1024MB) + DDR: 0x40000000-0x7FFFFFFF (1024MB) + SRAM: 0x80000000-0x8FFFFFFF (256MB) + IP: 0xF0000000-0xFFFFFFFF (256MB) + +2.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and + linux kernel, you can customize it based on your system requirements: + Flash0: 0x00000000-0x00FFFFFF (16MB) + + DDR: 0x40000000-0x4FFFFFFF (64MB) + SRAM: 0x80000000-0x80007FFF (32KB) + IP: 0xFC000000-0xFC0FFFFF (64KB) + +3. COMPILATION +============== +3.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or +uClinux version) from codesourcery.com was used. Download it from: +http://www.codesourcery.com/gnu_toolchains/coldfire/download.html + +3.2 Compilation + export CROSS_COMPILE=cross-compile-prefix + cd u-boot-1.x.x + make distclean + make M52277EVB_config + make + +4. SCREEN DUMP +============== +4.1 M52277EVB Development board + (NOTE: May not show exactly the same) + +U-Boot 1.3.1 (Jan 8 2008 - 12:44:08) + +CPU: Freescale MCF52277 (Mask:6c Version:0) + CPU CLK 160 Mhz BUS CLK 80 Mhz FLB CLK 80 MHZ + INP CLK 16 Mhz VCO CLK 480 Mhz +Board: Freescale 52277 EVB +I2C: ready +DRAM: 64 MB +FLASH: 16 MB +In: serial +Out: serial +Err: serial +-> print +baudrate=115200 +hostname=M52277EVB +inpclk=16000000 +loadaddr=(0x40000000 + 0x10000) +load=tftp ${loadaddr) ${u-boot} +upd=run load; run prog +prog=prot off 0 3ffff;era 0 3ffff;cp.b ${loadaddr} 0 ${filesize};save +u-boot=u-boot.bin +stdin=serial +stdout=serial +stderr=serial +mem=65024k + +Environment size: 280/32764 bytes +-> bdinfo +memstart = 0x40000000 +memsize = 0x04000000 +flashstart = 0x00000000 +flashsize = 0x01000000 +flashoffset = 0x00000000 +sramstart = 0x80000000 +sramsize = 0x00008000 +mbar = 0xFC000000 +busfreq = 80 MHz +flbfreq = 80 Mhz +inpfreq = 16 Mhz +vcofreq = 480 Mhz + +baudrate = 115200 bps +-> +-> help +? - alias for 'help' +autoscr - run script from memory +base - print or set address offset +bdinfo - print Board Info structure +boot - boot default, i.e., run 'bootcmd' +bootd - boot default, i.e., run 'bootcmd' +bootelf - Boot from an ELF image in memory +bootm - boot application image from memory +bootp - boot image via network using BootP/TFTP protocol +bootvx - Boot vxWorks from an ELF image +cmp - memory compare +coninfo - print console devices and information +cp - memory copy +crc32 - checksum calculation +date - get/set/reset date & time +dcache - enable or disable data cache +echo - echo args to console +erase - erase FLASH memory +flinfo - print FLASH memory information +go - start application at address 'addr' +help - print online help +icache - enable or disable instruction cache +icrc32 - checksum calculation +iloop - infinite loop on address range +imd - i2c memory display +iminfo - print header information for application image +imls - list all images found in flash +imm - i2c memory modify (auto-incrementing) +imw - memory write (fill) +inm - memory modify (constant address) +iprobe - probe to discover valid I2C chip addresses +itest - return true/false on integer compare +loadb - load binary file over serial line (kermit mode) +loads - load S-Record file over serial line +loady - load binary file over serial line (ymodem mode) +loop - infinite loop on address range +ls - list files in a directory (default /) +md - memory display +mm - memory modify (auto-incrementing) +mtest - simple RAM test +mw - memory write (fill) +nm - memory modify (constant address) +ping - send ICMP ECHO_REQUEST to network host +printenv- print environment variables +protect - enable or disable FLASH write protection +reset - Perform RESET of the CPU +run - run commands in an environment variable +saveenv - save environment variables to persistent storage +setenv - set environment variables +sleep - delay execution for some time +version - print monitor version +-> diff --git a/doc/README.m5373evb b/doc/README.m5373evb new file mode 100644 index 0000000..4f33b7d --- /dev/null +++ b/doc/README.m5373evb @@ -0,0 +1,333 @@ +Freescale MCF5373EVB ColdFire Development Board +================================================ + +TsiChung Liew(Tsi-Chung.Liew@freescale.com) +Created 11/08/07 +=========================================== + + +Changed files: +============== + +- board/freescale/m5373evb/m5373evb.c Dram setup +- board/freescale/m5373evb/mii.c Mii access +- board/freescale/m5373evb/Makefile Makefile +- board/freescale/m5373evb/config.mk config make +- board/freescale/m5373evb/u-boot.lds Linker description + +- cpu/mcf532x/cpu.c cpu specific code +- cpu/mcf532x/cpu_init.c FBCS, Mux pins, icache and RTC extra regs +- cpu/mcf532x/interrupts.c cpu specific interrupt support +- cpu/mcf532x/speed.c system, pci, flexbus, and cpu clock +- cpu/mcf532x/Makefile Makefile +- cpu/mcf532x/config.mk config make +- cpu/mcf532x/start.S start up assembly code + +- doc/README.m5373evb This readme file + +- drivers/net/mcffec.c ColdFire common FEC driver +- drivers/serial/mcfuart.c ColdFire common UART driver +- drivers/rtc/mcfrtc.c Realtime clock Driver + +- include/asm-m68k/bitops.h Bit operation function export +- include/asm-m68k/byteorder.h Byte order functions +- include/asm-m68k/fec.h FEC structure and definition +- include/asm-m68k/fsl_i2c.h I2C structure and definition +- include/asm-m68k/global_data.h Global data structure +- include/asm-m68k/immap.h ColdFire specific header file and driver macros +- include/asm-m68k/immap_532x.h mcf532x specific header file +- include/asm-m68k/io.h io functions +- include/asm-m68k/m532x.h mcf532x specific header file +- include/asm-m68k/posix_types.h Posix +- include/asm-m68k/processor.h header file +- include/asm-m68k/ptrace.h Exception structure +- include/asm-m68k/rtc.h Realtime clock header file +- include/asm-m68k/string.h String function export +- include/asm-m68k/timer.h Timer structure and definition +- include/asm-m68k/types.h Data types definition +- include/asm-m68k/uart.h Uart structure and definition +- include/asm-m68k/u-boot.h u-boot structure + +- include/configs/M5373EVB.h Board specific configuration file + +- lib_m68k/board.c board init function +- lib_m68k/cache.c +- lib_m68k/interrupts Coldfire common interrupt functions +- lib_m68k/m68k_linux.c +- lib_m68k/time.c Timer functions (Dma timer and PIT) +- lib_m68k/traps.c Exception init code + +1 MCF5373 specific Options/Settings +==================================== +1.1 pre-loader is no longer suppoer in thie coldfire family + +1.2 Configuration settings for M5373EVB Development Board +CONFIG_MCF532x -- define for all MCF532x CPUs +CONFIG_M5373 -- define for all Freescale MCF5373 CPUs +CONFIG_M5373EVB -- define for M5373EVB board + +CONFIG_MCFUART -- define to use common CF Uart driver +CFG_UART_PORT -- define UART port number, start with 0, 1 and 2 +CONFIG_BAUDRATE -- define UART baudrate + +CONFIG_MCFRTC -- define to use common CF RTC driver +CFG_MCFRTC_BASE -- provide base address for RTC in immap.h +CFG_RTC_OSCILLATOR -- define RTC clock frequency +RTC_DEBUG -- define to show RTC debug message +CONFIG_CMD_DATE -- enable to use date feature in u-boot + +CONFIG_MCFFEC -- define to use common CF FEC driver +CONFIG_NET_MULTI -- define to use multi FEC in u-boot +CONFIG_MII -- enable to use MII driver +CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c +CFG_DISCOVER_PHY -- enable PHY discovery +CFG_RX_ETH_BUFFER -- Set FEC Receive buffer +CFG_FAULT_ECHO_LINK_DOWN-- +CFG_FEC0_PINMUX -- Set FEC0 Pin configuration +CFG_FEC0_MIIBASE -- Set FEC0 MII base register +MCFFEC_TOUT_LOOP -- set FEC timeout loop + +CONFIG_MCFTMR -- define to use DMA timer +CONFIG_MCFPIT -- define to use PIT timer + +CONFIG_FSL_I2C -- define to use FSL common I2C driver +CONFIG_HARD_I2C -- define for I2C hardware support +CONFIG_SOFT_I2C -- define for I2C bit-banged +CFG_I2C_SPEED -- define for I2C speed +CFG_I2C_SLAVE -- define for I2C slave address +CFG_I2C_OFFSET -- define for I2C base address offset +CFG_IMMR -- define for MBAR offset + +CFG_MBAR -- define MBAR offset + +CONFIG_MONITOR_IS_IN_RAM -- Not support + +CFG_INIT_RAM_ADDR -- defines the base address of the MCF5373 internal SRAM + +CFG_CSn_BASE -- defines the Chip Select Base register +CFG_CSn_MASK -- defines the Chip Select Mask register +CFG_CSn_CTRL -- defines the Chip Select Control register + +CFG_SDRAM_BASE -- defines the DRAM Base + +2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL +=========================================== +2.1. System memory map: + Flash: 0x00000000-0x3FFFFFFF (1024MB) + DDR: 0x40000000-0x7FFFFFFF (1024MB) + SRAM: 0x80000000-0x8FFFFFFF (256MB) + IP: 0xF0000000-0xFFFFFFFF (256MB) + +2.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and + linux kernel, you can customize it based on your system requirements: + Flash0: 0x00000000-0x00FFFFFF (16MB) + + DDR: 0x40000000-0x4FFFFFFF (256MB) + SRAM: 0x80000000-0x80007FFF (32KB) + IP: 0xFC000000-0xFC0FFFFF (64KB) + +3. COMPILATION +============== +3.1 To create U-Boot the gcc-4.1-xx compiler set (ColdFire ELF or +uClinux version) from codesourcery.com was used. Download it from: +http://www.codesourcery.com/gnu_toolchains/coldfire/download.html + +3.2 Compilation + export CROSS_COMPILE=cross-compile-prefix + cd u-boot-1.x.x + make distclean + make M5373EVB_config + make + +4. SCREEN DUMP +============== +4.1 M5373EVB Development board + (NOTE: May not show exactly the same) + +U-Boot 1.3.0 (Nov 8 2007 - 12:44:08) + +CPU: Freescale MCF5373 (Mask:65 Version:1) + CPU CLK 240 Mhz BUS CLK 80 Mhz +Board: Freescale FireEngine 5373 EVB +I2C: ready +DRAM: 32 MB +FLASH: 2 MB +In: serial +Out: serial +Err: serial +NAND: 16 MiB +Net: FEC0 +-> print +bootdelay=1 +baudrate=115200 +ethaddr=00:e0:0c:bc:e5:60 +hostname=M5373EVB +netdev=eth0 +loadaddr=40010000 +load=tftp ${loadaddr) ${u-boot} +upd=run load; run prog +prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save +ethact=FEC0 +u-boot=u-boot.bin +gatewayip=192.168.1.1 +netmask=255.255.255.0 +ipaddr=192.168.1.3 +serverip=192.168.1.2 +stdin=serial +stdout=serial +stderr=serial +mem=261632k + +Environment size: 401/8188 bytes +-> bdinfo +memstart = 0x40000000 +memsize = 0x02000000 +flashstart = 0x00000000 +flashsize = 0x00200000 +flashoffset = 0x00000000 +sramstart = 0x80000000 +sramsize = 0x00008000 +mbar = 0xFC000000 +busfreq = 80 MHz +ethaddr = 00:E0:0C:BC:E5:60 +ip_addr = 192.168.1.3 +baudrate = 115200 bps +-> +-> help +? - alias for 'help' +autoscr - run script from memory +base - print or set address offset +bdinfo - print Board Info structure +boot - boot default, i.e., run 'bootcmd' +bootd - boot default, i.e., run 'bootcmd' +bootelf - Boot from an ELF image in memory +bootm - boot application image from memory +bootp - boot image via network using BootP/TFTP protocol +bootvx - Boot vxWorks from an ELF image +cmp - memory compare +coninfo - print console devices and information +cp - memory copy +crc32 - checksum calculation +date - get/set/reset date & time +dcache - enable or disable data cache +echo - echo args to console +erase - erase FLASH memory +flinfo - print FLASH memory information +go - start application at address 'addr' +help - print online help +icache - enable or disable instruction cache +icrc32 - checksum calculation +iloop - infinite loop on address range +imd - i2c memory display +iminfo - print header information for application image +imls - list all images found in flash +imm - i2c memory modify (auto-incrementing) +imw - memory write (fill) +inm - memory modify (constant address) +iprobe - probe to discover valid I2C chip addresses +itest - return true/false on integer compare +loadb - load binary file over serial line (kermit mode) +loads - load S-Record file over serial line +loady - load binary file over serial line (ymodem mode) +loop - infinite loop on address range +ls - list files in a directory (default /) +md - memory display +mii - MII utility commands +mm - memory modify (auto-incrementing) +mtest - simple RAM test +mw - memory write (fill) +nand - NAND sub-system +nboot - boot from NAND device +nfs - boot image via network using NFS protocol +nm - memory modify (constant address) +ping - send ICMP ECHO_REQUEST to network host +printenv- print environment variables +protect - enable or disable FLASH write protection +rarpboot- boot image via network using RARP/TFTP protocol +reset - Perform RESET of the CPU +run - run commands in an environment variable +saveenv - save environment variables to persistent storage +setenv - set environment variables +sleep - delay execution for some time +tftpboot- boot image via network using TFTP protocol +version - print monitor version +-> tftp 0x40800000 uImage +Using FEC0 device +TFTP from server 192.168.1.3; our IP address is 192.168.1.3 Filename 'uImage'. +Load address: 0x40800000 +Loading: ################################################################# + ################################################################# + ########## +done +Bytes transferred = 2053270 (1f5496 hex) +-> bootm 0x40800000 +## Booting image at 40800000 ... + Image Name: Linux Kernel Image + Created: 2007-11-07 20:33:08 UTC + Image Type: M68K Linux Kernel Image (gzip compressed) + Data Size: 2053206 Bytes = 2 MB + Load Address: 40020000 + Entry Point: 40020000 + Verifying Checksum ... OK + Uncompressing Kernel Image ... OK +Linux version 2.6.22-uc1 (mattw@loa) (gcc version 4.2.1 (Sourcery G++ Lite 4.2-7 + + +uClinux/COLDFIRE(m537x) +COLDFIRE port done by Greg Ungerer, gerg@snapgear.com Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne Built 1 zonelists. Total pages: 8128 Kernel command line: rootfstype=romfs PID hash table entries: 128 (order: 7, 512 bytes) Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory available: 28092k/32768k RAM, (1788k kernel code, 244k data) Mount-cache hash table entries: 512 +NET: Registered protocol family 16 +USB-MCF537x: (HOST module) EHCI device is registered +USB-MCF537x: (OTG module) EHCI device is registered +USB-MCF537x: (OTG module) UDC device is registered +usbcore: registered new interface driver usbfs +usbcore: registered new interface driver hub +usbcore: registered new device driver usb +NET: Registered protocol family 2 +IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 1024 (order: 1, 8192 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes) +TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered +JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. +io scheduler noop registered +io scheduler cfq registered (default) +ColdFire internal UART serial driver version 1.00 ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART +ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART +ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize +loop: module loaded +nbd: registered device at major 43 +usbcore: registered new interface driver ub FEC ENET Version 0.2 +fec: PHY @ 0x1, ID 0x20005c90 -- DP83848 +eth0: ethernet 00:e0:0c:bc:e5:60 +uclinux[mtd]: RAM probe address=0x4021c22c size=0x22b000 Creating 1 MTD partitions on "RAM": +0x00000000-0x0022b000 : "ROMfs" +uclinux[mtd]: set ROMfs to be root filesystem NAND device: Manufacturer ID: 0x20, Chip ID: 0x73 (ST Micro NAND 16MiB 3,3V 8-b) Scanning device for bad blocks Creating 1 MTD partitions on "NAND 16MiB 3,3V 8-bit": +0x00000000-0x01000000 : "M53xx flash partition 1" +QSPI: spi->max_speed_hz 300000 +QSPI: Baud set to 255 +SPI: Coldfire master initialized +M537x - Disable UART1 when using Audio +udc: Freescale MCF53xx UDC driver version 27 October 2006 init +udc: MCF53xx USB Device is found. ID=0x5 Rev=0x41 i2c /dev entries driver +usbcore: registered new interface driver usbhid +drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered +NET: Registered protocol family 1 +NET: Registered protocol family 17 +VFS: Mounted root (romfs filesystem) readonly. +Freeing unused kernel memory: 64k freed (0x401f5000 - 0x40204000) init started: BusyBox v1.00 (2007.11.07-19:57+0000) multi-call binary?Setting e Mounting filesystems +mount: Mounting devpts on /dev/pts failed: No such device +mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory Starting syslogd and klogd Setting up networking on loopback device: +Setting up networking on eth0: +info, udhcpc (v0.9.9-pre) started +eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX. +debug, Sending discover... +debug, Sending discover... +debug, Sending select for 172.27.0.130... +info, Lease of 172.27.0.130 obtained, lease time 43200 deleting routers +route: SIOC[ADD|DEL]RT: No such process +adding dns 172.27.0.1 +Starting the boa webserver: +Setting time from ntp server: ntp.cs.strath.ac.uk +ntp.cs.strath.ac.uk: Unknown host + + +BusyBox v1.00 (2007.11.07-19:57+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. + +# diff --git a/doc/README.m5475evb b/doc/README.m5475evb new file mode 100644 index 0000000..cec4fd0 --- /dev/null +++ b/doc/README.m5475evb @@ -0,0 +1,279 @@ +Freescale MCF5475EVB ColdFire Development Board +================================================ + +TsiChung Liew(Tsi-Chung.Liew@freescale.com) +Created Jan 08, 2008 +=========================================== + + +Changed files: +============== + +- board/freescale/m547xevb/m547xevb.c Dram setup, IDE pre init, and PCI init +- board/freescale/m547xevb/mii.c MII init +- board/freescale/m547xevb/Makefile Makefile +- board/freescale/m547xevb/config.mk config make +- board/freescale/m547xevb/u-boot.lds Linker description + +- cpu/mcf547x_8x/cpu.c cpu specific code +- cpu/mcf547x_8x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs +- cpu/mcf547x_8x/interrupts.c cpu specific interrupt support +- cpu/mcf547x_8x/slicetimer.c Timer support +- cpu/mcf547x_8x/speed.c system, pci, flexbus, and cpu clock +- cpu/mcf547x_8x/Makefile Makefile +- cpu/mcf547x_8x/config.mk config make +- cpu/mcf547x_8x/start.S start up assembly code + +- doc/README.m5475evb This readme file + +- drivers/dma/MCD_dmaApi.c DMA API functions +- drivers/dma/MCD_tasks.c DMA Tasks +- drivers/dma/MCD_tasksInit.c DMA Tasks Init +- drivers/net/fsl_mcdmafec.c ColdFire common DMA FEC driver +- drivers/serial/mcfuart.c ColdFire common UART driver + +- include/MCD_dma.h DMA header file +- include/MCD_progCheck.h DMA header file +- include/MCD_tasksInit.h DMA header file +- include/asm-m68k/bitops.h Bit operation function export +- include/asm-m68k/byteorder.h Byte order functions +- include/asm-m68k/errno.h Error Number definition +- include/asm-m68k/fec.h FEC structure and definition +- include/asm-m68k/fsl_i2c.h I2C structure and definition +- include/asm-m68k/fsl_mcddmafec.h DMA FEC structure and definition +- include/asm-m68k/global_data.h Global data structure +- include/asm-m68k/immap.h ColdFire specific header file and driver macros +- include/asm-m68k/immap_547x_8x.h mcf547x_8x specific header file +- include/asm-m68k/io.h io functions +- include/asm-m68k/m547x_8x.h mcf547x_8x specific header file +- include/asm-m68k/posix_types.h Posix +- include/asm-m68k/processor.h header file +- include/asm-m68k/ptrace.h Exception structure +- include/asm-m68k/rtc.h Realtime clock header file +- include/asm-m68k/string.h String function export +- include/asm-m68k/timer.h Timer structure and definition +- include/asm-m68k/types.h Data types definition +- include/asm-m68k/uart.h Uart structure and definition +- include/asm-m68k/u-boot.h u-boot structure + +- include/configs/M5475EVB.h Board specific configuration file + +- lib_m68k/board.c board init function +- lib_m68k/cache.c +- lib_m68k/interrupts Coldfire common interrupt functions +- lib_m68k/m68k_linux.c +- lib_m68k/traps.c Exception init code + +1 MCF547x specific Options/Settings +==================================== +1.1 pre-loader is no longer suppoer in thie coldfire family + +1.2 Configuration settings for M5475EVB Development Board +CONFIG_MCF547x_8x -- define for all MCF547x_8x CPUs +CONFIG_M547x -- define for all Freescale MCF547x CPUs +CONFIG_M5475 -- define for M5475EVB board + +CONFIG_MCFUART -- define to use common CF Uart driver +CFG_UART_PORT -- define UART port number, start with 0, 1 and 2 +CONFIG_BAUDRATE -- define UART baudrate + +CONFIG_FSLDMAFEC -- define to use common dma FEC driver +CONFIG_NET_MULTI -- define to use multi FEC in u-boot +CONFIG_MII -- enable to use MII driver +CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c +CFG_DISCOVER_PHY -- enable PHY discovery +CFG_RX_ETH_BUFFER -- Set FEC Receive buffer +CFG_FAULT_ECHO_LINK_DOWN-- +CFG_FEC0_PINMUX -- Set FEC0 Pin configuration +CFG_FEC1_PINMUX -- Set FEC1 Pin configuration +CFG_FEC0_MIIBASE -- Set FEC0 MII base register +CFG_FEC1_MIIBASE -- Set FEC0 MII base register +MCFFEC_TOUT_LOOP -- set FEC timeout loop +CONFIG_HAS_ETH1 -- define to enable second FEC in u-boot + +CONFIG_CMD_USB -- enable USB commands +CONFIG_USB_OHCI_NEW -- enable USB OHCI driver +CONFIG_USB_STORAGE -- enable USB Storage device +CONFIG_DOS_PARTITION -- enable DOS read/write + +CONFIG_SLTTMR -- define to use SLT timer + +CONFIG_FSL_I2C -- define to use FSL common I2C driver +CONFIG_HARD_I2C -- define for I2C hardware support +CONFIG_SOFT_I2C -- define for I2C bit-banged +CFG_I2C_SPEED -- define for I2C speed +CFG_I2C_SLAVE -- define for I2C slave address +CFG_I2C_OFFSET -- define for I2C base address offset +CFG_IMMR -- define for MBAR offset + +CONFIG_PCI -- define for PCI support +CONFIG_PCI_PNP -- define for Plug n play support +CONFIG_SKIPPCI_HOSTBRIDGE -- SKIP PCI Host bridge +CFG_PCI_MEM_BUS -- PCI memory logical offset +CFG_PCI_MEM_PHYS -- PCI memory physical offset +CFG_PCI_MEM_SIZE -- PCI memory size +CFG_PCI_IO_BUS -- PCI IO logical offset +CFG_PCI_IO_PHYS -- PCI IO physical offset +CFG_PCI_IO_SIZE -- PCI IO size +CFG_PCI_CFG_BUS -- PCI Configuration logical offset +CFG_PCI_CFG_PHYS -- PCI Configuration physical offset +CFG_PCI_CFG_SIZE -- PCI Configuration size + +CFG_MBAR -- define MBAR offset + +CONFIG_MONITOR_IS_IN_RAM -- Not support + +CFG_INIT_RAM_ADDR -- defines the base address of the MCF547x internal SRAM + +CFG_CSn_BASE -- defines the Chip Select Base register +CFG_CSn_MASK -- defines the Chip Select Mask register +CFG_CSn_CTRL -- defines the Chip Select Control register + +CFG_SDRAM_BASE -- defines the DRAM Base + +2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL +=========================================== +2.1. System memory map: + Flash: 0xFF800000-0xFFFFFFFF (8MB) + DDR: 0x00000000-0x3FFFFFFF (1024MB) + SRAM: 0xF2000000-0xF2000FFF (4KB) + PCI: 0x70000000-0x8FFFFFFF (512MB) + IP: 0xF0000000-0xFFFFFFFF (256MB) + +3. COMPILATION +============== +3.1 To create U-Boot the gcc-4.x compiler set (ColdFire ELF or uclinux + version) from codesourcery.com was used. Download it from: + http://www.codesourcery.com/gnu_toolchains/coldfire/download.html + +3.2 Compilation + export CROSS_COMPILE=cross-compile-prefix + cd u-boot-1.x.x + make distclean + make M5475AFE_config, or - boot 2MB, RAM 64MB + make M5475BFE_config, or - boot 2MB, code 16MB, RAM 64MB + make M5475CFE_config, or - boot 2MB, code 16MB, Video, USB, RAM 64MB + make M5475DFE_config, or - boot 2MB, USB, RAM 64MB + make M5475EFE_config, or - boot 2MB, Video, USB, RAM 64MB + make M5475FFE_config, or - boot 2MB, code 32MB, Video, USB, RAM 128MB + make M5475GFE_config, or - boot 2MB, RAM 64MB + make + +5. SCREEN DUMP +============== +5.1 + +U-Boot 1.3.1 (Jan 8 2008 - 12:47:44) + +CPU: Freescale MCF5475 + CPU CLK 266 Mhz BUS CLK 133 Mhz +Board: Freescale FireEngine 5475 EVB +I2C: ready +DRAM: 64 MB +FLASH: 18 MB +In: serial +Out: serial +Err: serial +Net: FEC0, FEC1 +-> pri +bootdelay=1 +baudrate=115200 +ethaddr=00:e0:0c:bc:e5:60 +eth1addr=00:e0:0c:bc:e5:61 +ipaddr=192.162.1.2 +serverip=192.162.1.1 +gatewayip=192.162.1.1 +netmask=255.255.255.0 +hostname=M547xEVB +netdev=eth0 +loadaddr=10000 +u-boot=u-boot.bin +load=tftp ${loadaddr) ${u-boot} +upd=run load; run prog +prog=prot off bank 1;era ff800000 ff82ffff;cp.b ${loadaddr} ff800000 ${filesize};save +stdin=serial +stdout=serial +stderr=serial +ethact=FEC0 +mem=65024k + +Environment size: 433/8188 bytes +-> bdin +memstart = 0x00000000 +memsize = 0x04000000 +flashstart = 0xFF800000 +flashsize = 0x01200000 +flashoffset = 0x00000000 +sramstart = 0xF2000000 +sramsize = 0x00001000 +mbar = 0xF0000000 +busfreq = 133.333 MHz +pcifreq = 0 MHz +ethaddr = 00:E0:0C:BC:E5:60 +eth1addr = 00:E0:0C:BC:E5:61 +ip_addr = 192.162.1.2 +baudrate = 115200 bps +-> ? +? - alias for 'help' +autoscr - run script from memory +base - print or set address offset +bdinfo - print Board Info structure +boot - boot default, i.e., run 'bootcmd' +bootd - boot default, i.e., run 'bootcmd' +bootelf - Boot from an ELF image in memory +bootm - boot application image from memory +bootp - boot image via network using BootP/TFTP protocol +bootvx - Boot vxWorks from an ELF image +cmp - memory compare +coninfo - print console devices and information +cp - memory copy +crc32 - checksum calculation +dcache - enable or disable data cache +echo - echo args to console +erase - erase FLASH memory +flinfo - print FLASH memory information +go - start application at address 'addr' +help - print online help +icache - enable or disable instruction cache +icrc32 - checksum calculation +iloop - infinite loop on address range +imd - i2c memory display +iminfo - print header information for application image +imls - list all images found in flash +imm - i2c memory modify (auto-incrementing) +imw - memory write (fill) +inm - memory modify (constant address) +iprobe - probe to discover valid I2C chip addresses +itest - return true/false on integer compare +loadb - load binary file over serial line (kermit mode) +loads - load S-Record file over serial line +loady - load binary file over serial line (ymodem mode) +loop - infinite loop on address range +md - memory display +mii - MII utility commands +mm - memory modify (auto-incrementing) +mtest - simple RAM test +mw - memory write (fill) +nfs - boot image via network using NFS protocol +nm - memory modify (constant address) +pci - list and access PCI Configuration Space +ping - send ICMP ECHO_REQUEST to network host +printenv- print environment variables +protect - enable or disable FLASH write protection +rarpboot- boot image via network using RARP/TFTP protocol +reset - Perform RESET of the CPU +run - run commands in an environment variable +saveenv - save environment variables to persistent storage +setenv - set environment variables +sleep - delay execution for some time +tftpboot- boot image via network using TFTP protocol +usb - USB sub-system +usbboot - boot from USB device +version - print monitor version +-> usb start +(Re)start USB... +USB: OHCI pci controller (1131, 1561) found @(0:17:0) +OHCI regs address 0x80000000 +scanning bus for devices... 2 USB Device(s) found + scanning bus for storage devices... 1 Storage Device(s) found +-> diff --git a/drivers/dma/MCD_dmaApi.c b/drivers/dma/MCD_dmaApi.c new file mode 100644 index 0000000..b0062b7 --- /dev/null +++ b/drivers/dma/MCD_dmaApi.c @@ -0,0 +1,1026 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/*Main C file for multi-channel DMA API. */ + +#include <common.h> + +#ifdef CONFIG_FSLDMAFEC + +#include <MCD_dma.h> +#include <MCD_tasksInit.h> +#include <MCD_progCheck.h> + +/********************************************************************/ +/* This is an API-internal pointer to the DMA's registers */ +dmaRegs *MCD_dmaBar; + +/* + * These are the real and model task tables as generated by the + * build process + */ +extern TaskTableEntry MCD_realTaskTableSrc[NCHANNELS]; +extern TaskTableEntry MCD_modelTaskTableSrc[NUMOFVARIANTS]; + +/* + * However, this (usually) gets relocated to on-chip SRAM, at which + * point we access them as these tables + */ +volatile TaskTableEntry *MCD_taskTable; +TaskTableEntry *MCD_modelTaskTable; + +/* + * MCD_chStatus[] is an array of status indicators for remembering + * whether a DMA has ever been attempted on each channel, pausing + * status, etc. + */ +static int MCD_chStatus[NCHANNELS] = { + MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, + MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, + MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, + MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA, MCD_NO_DMA +}; + +/* Prototypes for local functions */ +static void MCD_memcpy(int *dest, int *src, u32 size); +static void MCD_resmActions(int channel); + +/* + * Buffer descriptors used for storage of progress info for single Dmas + * Also used as storage for the DMA for CRCs for single DMAs + * Otherwise, the DMA does not parse these buffer descriptors + */ +#ifdef MCD_INCLUDE_EU +extern MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; +#else +MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; +#endif +MCD_bufDesc *MCD_relocBuffDesc; + +/* Defines for the debug control register's functions */ +#define DBG_CTL_COMP1_TASK (0x00002000) +#define DBG_CTL_ENABLE (DBG_CTL_AUTO_ARM | \ + DBG_CTL_BREAK | \ + DBG_CTL_INT_BREAK | \ + DBG_CTL_COMP1_TASK) +#define DBG_CTL_DISABLE (DBG_CTL_AUTO_ARM | \ + DBG_CTL_INT_BREAK | \ + DBG_CTL_COMP1_TASK) +#define DBG_KILL_ALL_STAT (0xFFFFFFFF) + +/* Offset to context save area where progress info is stored */ +#define CSAVE_OFFSET 10 + +/* Defines for Byte Swapping */ +#define MCD_BYTE_SWAP_KILLER 0xFFF8888F +#define MCD_NO_BYTE_SWAP_ATALL 0x00040000 + +/* Execution Unit Identifiers */ +#define MAC 0 /* legacy - not used */ +#define LUAC 1 /* legacy - not used */ +#define CRC 2 /* legacy - not used */ +#define LURC 3 /* Logic Unit with CRC */ + +/* Task Identifiers */ +#define TASK_CHAINNOEU 0 +#define TASK_SINGLENOEU 1 +#ifdef MCD_INCLUDE_EU +#define TASK_CHAINEU 2 +#define TASK_SINGLEEU 3 +#define TASK_FECRX 4 +#define TASK_FECTX 5 +#else +#define TASK_CHAINEU 0 +#define TASK_SINGLEEU 1 +#define TASK_FECRX 2 +#define TASK_FECTX 3 +#endif + +/* + * Structure to remember which variant is on which channel + * TBD- need this? + */ +typedef struct MCD_remVariants_struct MCD_remVariant; +struct MCD_remVariants_struct { + int remDestRsdIncr[NCHANNELS]; /* -1,0,1 */ + int remSrcRsdIncr[NCHANNELS]; /* -1,0,1 */ + s16 remDestIncr[NCHANNELS]; /* DestIncr */ + s16 remSrcIncr[NCHANNELS]; /* srcIncr */ + u32 remXferSize[NCHANNELS]; /* xferSize */ +}; + +/* Structure to remember the startDma parameters for each channel */ +MCD_remVariant MCD_remVariants; +/********************************************************************/ +/* Function: MCD_initDma + * Purpose: Initializes the DMA API by setting up a pointer to the DMA + * registers, relocating and creating the appropriate task + * structures, and setting up some global settings + * Arguments: + * dmaBarAddr - pointer to the multichannel DMA registers + * taskTableDest - location to move DMA task code and structs to + * flags - operational parameters + * Return Value: + * MCD_TABLE_UNALIGNED if taskTableDest is not 512-byte aligned + * MCD_OK otherwise + */ +extern u32 MCD_funcDescTab0[]; + +int MCD_initDma(dmaRegs * dmaBarAddr, void *taskTableDest, u32 flags) +{ + int i; + TaskTableEntry *entryPtr; + + /* setup the local pointer to register set */ + MCD_dmaBar = dmaBarAddr; + + /* do we need to move/create a task table */ + if ((flags & MCD_RELOC_TASKS) != 0) { + int fixedSize; + u32 *fixedPtr; + /*int *tablePtr = taskTableDest;TBD */ + int varTabsOffset, funcDescTabsOffset, contextSavesOffset; + int taskDescTabsOffset; + int taskTableSize, varTabsSize, funcDescTabsSize, + contextSavesSize; + int taskDescTabSize; + + int i; + + /* check if physical address is aligned on 512 byte boundary */ + if (((u32) taskTableDest & 0x000001ff) != 0) + return (MCD_TABLE_UNALIGNED); + + /* set up local pointer to task Table */ + MCD_taskTable = taskTableDest; + + /* + * Create a task table: + * - compute aligned base offsets for variable tables and + * function descriptor tables, then + * - loop through the task table and setup the pointers + * - copy over model task table with the the actual task + * descriptor tables + */ + + taskTableSize = NCHANNELS * sizeof(TaskTableEntry); + /* align variable tables to size */ + varTabsOffset = taskTableSize + (u32) taskTableDest; + if ((varTabsOffset & (VAR_TAB_SIZE - 1)) != 0) + varTabsOffset = + (varTabsOffset + VAR_TAB_SIZE) & (~VAR_TAB_SIZE); + /* align function descriptor tables */ + varTabsSize = NCHANNELS * VAR_TAB_SIZE; + funcDescTabsOffset = varTabsOffset + varTabsSize; + + if ((funcDescTabsOffset & (FUNCDESC_TAB_SIZE - 1)) != 0) + funcDescTabsOffset = + (funcDescTabsOffset + + FUNCDESC_TAB_SIZE) & (~FUNCDESC_TAB_SIZE); + + funcDescTabsSize = FUNCDESC_TAB_NUM * FUNCDESC_TAB_SIZE; + contextSavesOffset = funcDescTabsOffset + funcDescTabsSize; + contextSavesSize = (NCHANNELS * CONTEXT_SAVE_SIZE); + fixedSize = + taskTableSize + varTabsSize + funcDescTabsSize + + contextSavesSize; + + /* zero the thing out */ + fixedPtr = (u32 *) taskTableDest; + for (i = 0; i < (fixedSize / 4); i++) + fixedPtr[i] = 0; + + entryPtr = (TaskTableEntry *) MCD_taskTable; + /* set up fixed pointers */ + for (i = 0; i < NCHANNELS; i++) { + /* update ptr to local value */ + entryPtr[i].varTab = (u32) varTabsOffset; + entryPtr[i].FDTandFlags = + (u32) funcDescTabsOffset | MCD_TT_FLAGS_DEF; + entryPtr[i].contextSaveSpace = (u32) contextSavesOffset; + varTabsOffset += VAR_TAB_SIZE; +#ifdef MCD_INCLUDE_EU + /* if not there is only one, just point to the + same one */ + funcDescTabsOffset += FUNCDESC_TAB_SIZE; +#endif + contextSavesOffset += CONTEXT_SAVE_SIZE; + } + /* copy over the function descriptor table */ + for (i = 0; i < FUNCDESC_TAB_NUM; i++) { + MCD_memcpy((void *)(entryPtr[i]. + FDTandFlags & ~MCD_TT_FLAGS_MASK), + (void *)MCD_funcDescTab0, FUNCDESC_TAB_SIZE); + } + + /* copy model task table to where the context saves stuff + leaves off */ + MCD_modelTaskTable = (TaskTableEntry *) contextSavesOffset; + + MCD_memcpy((void *)MCD_modelTaskTable, + (void *)MCD_modelTaskTableSrc, + NUMOFVARIANTS * sizeof(TaskTableEntry)); + + /* point to local version of model task table */ + entryPtr = MCD_modelTaskTable; + taskDescTabsOffset = (u32) MCD_modelTaskTable + + (NUMOFVARIANTS * sizeof(TaskTableEntry)); + + /* copy actual task code and update TDT ptrs in local + model task table */ + for (i = 0; i < NUMOFVARIANTS; i++) { + taskDescTabSize = + entryPtr[i].TDTend - entryPtr[i].TDTstart + 4; + MCD_memcpy((void *)taskDescTabsOffset, + (void *)entryPtr[i].TDTstart, + taskDescTabSize); + entryPtr[i].TDTstart = (u32) taskDescTabsOffset; + taskDescTabsOffset += taskDescTabSize; + entryPtr[i].TDTend = (u32) taskDescTabsOffset - 4; + } +#ifdef MCD_INCLUDE_EU + /* Tack single DMA BDs onto end of code so API controls + where they are since DMA might write to them */ + MCD_relocBuffDesc = + (MCD_bufDesc *) (entryPtr[NUMOFVARIANTS - 1].TDTend + 4); +#else + /* DMA does not touch them so they can be wherever and we + don't need to waste SRAM on them */ + MCD_relocBuffDesc = MCD_singleBufDescs; +#endif + } else { + /* point the would-be relocated task tables and the + buffer descriptors to the ones the linker generated */ + + if (((u32) MCD_realTaskTableSrc & 0x000001ff) != 0) + return (MCD_TABLE_UNALIGNED); + + /* need to add code to make sure that every thing else is + aligned properly TBD. this is problematic if we init + more than once or after running tasks, need to add + variable to see if we have aleady init'd */ + entryPtr = MCD_realTaskTableSrc; + for (i = 0; i < NCHANNELS; i++) { + if (((entryPtr[i].varTab & (VAR_TAB_SIZE - 1)) != 0) || + ((entryPtr[i]. + FDTandFlags & (FUNCDESC_TAB_SIZE - 1)) != 0)) + return (MCD_TABLE_UNALIGNED); + } + + MCD_taskTable = MCD_realTaskTableSrc; + MCD_modelTaskTable = MCD_modelTaskTableSrc; + MCD_relocBuffDesc = MCD_singleBufDescs; + } + + /* Make all channels as totally inactive, and remember them as such: */ + + MCD_dmaBar->taskbar = (u32) MCD_taskTable; + for (i = 0; i < NCHANNELS; i++) { + MCD_dmaBar->taskControl[i] = 0x0; + MCD_chStatus[i] = MCD_NO_DMA; + } + + /* Set up pausing mechanism to inactive state: */ + /* no particular values yet for either comparator registers */ + MCD_dmaBar->debugComp1 = 0; + MCD_dmaBar->debugComp2 = 0; + MCD_dmaBar->debugControl = DBG_CTL_DISABLE; + MCD_dmaBar->debugStatus = DBG_KILL_ALL_STAT; + + /* enable or disable commbus prefetch, really need an ifdef or + something to keep from trying to set this in the 8220 */ + if ((flags & MCD_COMM_PREFETCH_EN) != 0) + MCD_dmaBar->ptdControl &= ~PTD_CTL_COMM_PREFETCH; + else + MCD_dmaBar->ptdControl |= PTD_CTL_COMM_PREFETCH; + + return (MCD_OK); +} + +/*********************** End of MCD_initDma() ***********************/ + +/********************************************************************/ +/* Function: MCD_dmaStatus + * Purpose: Returns the status of the DMA on the requested channel + * Arguments: channel - channel number + * Returns: Predefined status indicators + */ +int MCD_dmaStatus(int channel) +{ + u16 tcrValue; + + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + tcrValue = MCD_dmaBar->taskControl[channel]; + if ((tcrValue & TASK_CTL_EN) == 0) { /* nothing running */ + /* if last reported with task enabled */ + if (MCD_chStatus[channel] == MCD_RUNNING + || MCD_chStatus[channel] == MCD_IDLE) + MCD_chStatus[channel] = MCD_DONE; + } else { /* something is running */ + + /* There are three possibilities: paused, running or idle. */ + if (MCD_chStatus[channel] == MCD_RUNNING + || MCD_chStatus[channel] == MCD_IDLE) { + MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; + /* This register is selected to know which initiator is + actually asserted. */ + if ((MCD_dmaBar->ptdDebug >> channel) & 0x1) + MCD_chStatus[channel] = MCD_RUNNING; + else + MCD_chStatus[channel] = MCD_IDLE; + /* do not change the status if it is already paused. */ + } + } + return MCD_chStatus[channel]; +} + +/******************** End of MCD_dmaStatus() ************************/ + +/********************************************************************/ +/* Function: MCD_startDma + * Ppurpose: Starts a particular kind of DMA + * Arguments: + * srcAddr - the channel on which to run the DMA + * srcIncr - the address to move data from, or buffer-descriptor address + * destAddr - the amount to increment the source address per transfer + * destIncr - the address to move data to + * dmaSize - the amount to increment the destination address per transfer + * xferSize - the number bytes in of each data movement (1, 2, or 4) + * initiator - what device initiates the DMA + * priority - priority of the DMA + * flags - flags describing the DMA + * funcDesc - description of byte swapping, bit swapping, and CRC actions + * srcAddrVirt - virtual buffer descriptor address TBD + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + */ + +int MCD_startDma(int channel, s8 * srcAddr, s16 srcIncr, s8 * destAddr, + s16 destIncr, u32 dmaSize, u32 xferSize, u32 initiator, + int priority, u32 flags, u32 funcDesc +#ifdef MCD_NEED_ADDR_TRANS + s8 * srcAddrVirt +#endif + ) +{ + int srcRsdIncr, destRsdIncr; + int *cSave; + short xferSizeIncr; + int tcrCount = 0; +#ifdef MCD_INCLUDE_EU + u32 *realFuncArray; +#endif + + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + /* tbd - need to determine the proper response to a bad funcDesc when + not including EU functions, for now, assign a benign funcDesc, but + maybe should return an error */ +#ifndef MCD_INCLUDE_EU + funcDesc = MCD_FUNC_NOEU1; +#endif + +#ifdef MCD_DEBUG + printf("startDma:Setting up params\n"); +#endif + /* Set us up for task-wise priority. We don't technically need to do + this on every start, but since the register involved is in the same + longword as other registers that users are in control of, setting + it more than once is probably preferable. That since the + documentation doesn't seem to be completely consistent about the + nature of the PTD control register. */ + MCD_dmaBar->ptdControl |= (u16) 0x8000; + + /* Not sure what we need to keep here rtm TBD */ +#if 1 + /* Calculate additional parameters to the regular DMA calls. */ + srcRsdIncr = srcIncr < 0 ? -1 : (srcIncr > 0 ? 1 : 0); + destRsdIncr = destIncr < 0 ? -1 : (destIncr > 0 ? 1 : 0); + + xferSizeIncr = (xferSize & 0xffff) | 0x20000000; + + /* Remember for each channel which variant is running. */ + MCD_remVariants.remSrcRsdIncr[channel] = srcRsdIncr; + MCD_remVariants.remDestRsdIncr[channel] = destRsdIncr; + MCD_remVariants.remDestIncr[channel] = destIncr; + MCD_remVariants.remSrcIncr[channel] = srcIncr; + MCD_remVariants.remXferSize[channel] = xferSize; +#endif + + cSave = + (int *)(MCD_taskTable[channel].contextSaveSpace) + CSAVE_OFFSET + + CURRBD; + +#ifdef MCD_INCLUDE_EU + /* may move this to EU specific calls */ + realFuncArray = + (u32 *) (MCD_taskTable[channel].FDTandFlags & 0xffffff00); + /* Modify the LURC's normal and byte-residue-loop functions according + to parameter. */ + realFuncArray[(LURC * 16)] = xferSize == 4 ? + funcDesc : xferSize == 2 ? + funcDesc & 0xfffff00f : funcDesc & 0xffff000f; + realFuncArray[(LURC * 16 + 1)] = + (funcDesc & MCD_BYTE_SWAP_KILLER) | MCD_NO_BYTE_SWAP_ATALL; +#endif + /* Write the initiator field in the TCR, and also set the + initiator-hold bit. Note that,due to a hardware quirk, this could + collide with an MDE access to the initiator-register file, so we + have to verify that the write reads back correctly. */ + + MCD_dmaBar->taskControl[channel] = + (initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM; + + while (((MCD_dmaBar->taskControl[channel] & 0x1fff) != + ((initiator << 8) | TASK_CTL_HIPRITSKEN | TASK_CTL_HLDINITNUM)) + && (tcrCount < 1000)) { + tcrCount++; + /*MCD_dmaBar->ptd_tcr[channel] = (initiator << 8) | 0x0020; */ + MCD_dmaBar->taskControl[channel] = + (initiator << 8) | TASK_CTL_HIPRITSKEN | + TASK_CTL_HLDINITNUM; + } + + MCD_dmaBar->priority[channel] = (u8) priority & PRIORITY_PRI_MASK; + /* should be albe to handle this stuff with only one write to ts reg + - tbd */ + if (channel < 8 && channel >= 0) { + MCD_dmaBar->taskSize0 &= ~(0xf << (7 - channel) * 4); + MCD_dmaBar->taskSize0 |= + (xferSize & 3) << (((7 - channel) * 4) + 2); + MCD_dmaBar->taskSize0 |= (xferSize & 3) << ((7 - channel) * 4); + } else { + MCD_dmaBar->taskSize1 &= ~(0xf << (15 - channel) * 4); + MCD_dmaBar->taskSize1 |= + (xferSize & 3) << (((15 - channel) * 4) + 2); + MCD_dmaBar->taskSize1 |= (xferSize & 3) << ((15 - channel) * 4); + } + + /* setup task table flags/options which mostly control the line + buffers */ + MCD_taskTable[channel].FDTandFlags &= ~MCD_TT_FLAGS_MASK; + MCD_taskTable[channel].FDTandFlags |= (MCD_TT_FLAGS_MASK & flags); + + if (flags & MCD_FECTX_DMA) { + /* TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_FECTX].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_FECTX].TDTend; + MCD_startDmaENetXmit(srcAddr, srcAddr, destAddr, MCD_taskTable, + channel); + } else if (flags & MCD_FECRX_DMA) { + /* TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_FECRX].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_FECRX].TDTend; + MCD_startDmaENetRcv(srcAddr, srcAddr, destAddr, MCD_taskTable, + channel); + } else if (flags & MCD_SINGLE_DMA) { + /* this buffer descriptor is used for storing off initial + parameters for later progress query calculation and for the + DMA to write the resulting checksum. The DMA does not use + this to determine how to operate, that info is passed with + the init routine */ + MCD_relocBuffDesc[channel].srcAddr = srcAddr; + MCD_relocBuffDesc[channel].destAddr = destAddr; + + /* definitely not its final value */ + MCD_relocBuffDesc[channel].lastDestAddr = destAddr; + + MCD_relocBuffDesc[channel].dmaSize = dmaSize; + MCD_relocBuffDesc[channel].flags = 0; /* not used */ + MCD_relocBuffDesc[channel].csumResult = 0; /* not used */ + MCD_relocBuffDesc[channel].next = 0; /* not used */ + + /* Initialize the progress-querying stuff to show no + progress: */ + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[SRCPTR + CSAVE_OFFSET] = (int)srcAddr; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DESTPTR + CSAVE_OFFSET] = (int)destAddr; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[CURRBD + CSAVE_OFFSET] = +(u32) & (MCD_relocBuffDesc[channel]); + /* tbd - need to keep the user from trying to call the EU + routine when MCD_INCLUDE_EU is not defined */ + if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) { + /* TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_SINGLENOEU].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_SINGLENOEU].TDTend; + MCD_startDmaSingleNoEu(srcAddr, srcIncr, destAddr, + destIncr, dmaSize, xferSizeIncr, + flags, (int *) + &(MCD_relocBuffDesc[channel]), + cSave, MCD_taskTable, channel); + } else { + /* TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_SINGLEEU].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_SINGLEEU].TDTend; + MCD_startDmaSingleEu(srcAddr, srcIncr, destAddr, + destIncr, dmaSize, xferSizeIncr, + flags, (int *) + &(MCD_relocBuffDesc[channel]), + cSave, MCD_taskTable, channel); + } + } else { /* chained DMAS */ + /* Initialize the progress-querying stuff to show no + progress: */ +#if 1 + /* (!defined(MCD_NEED_ADDR_TRANS)) */ + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[SRCPTR + CSAVE_OFFSET] + = (int)((MCD_bufDesc *) srcAddr)->srcAddr; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DESTPTR + CSAVE_OFFSET] + = (int)((MCD_bufDesc *) srcAddr)->destAddr; +#else + /* if using address translation, need the virtual addr of the + first buffdesc */ + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[SRCPTR + CSAVE_OFFSET] + = (int)((MCD_bufDesc *) srcAddrVirt)->srcAddr; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DESTPTR + CSAVE_OFFSET] + = (int)((MCD_bufDesc *) srcAddrVirt)->destAddr; +#endif + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DCOUNT + CSAVE_OFFSET] = 0; + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[CURRBD + CSAVE_OFFSET] = (u32) srcAddr; + + if (funcDesc == MCD_FUNC_NOEU1 || funcDesc == MCD_FUNC_NOEU2) { + /*TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_CHAINNOEU].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_CHAINNOEU].TDTend; + MCD_startDmaChainNoEu((int *)srcAddr, srcIncr, + destIncr, xferSize, + xferSizeIncr, cSave, + MCD_taskTable, channel); + } else { + /*TDTStart and TDTEnd */ + MCD_taskTable[channel].TDTstart = + MCD_modelTaskTable[TASK_CHAINEU].TDTstart; + MCD_taskTable[channel].TDTend = + MCD_modelTaskTable[TASK_CHAINEU].TDTend; + MCD_startDmaChainEu((int *)srcAddr, srcIncr, destIncr, + xferSize, xferSizeIncr, cSave, + MCD_taskTable, channel); + } + } + MCD_chStatus[channel] = MCD_IDLE; + return (MCD_OK); +} + +/************************ End of MCD_startDma() *********************/ + +/********************************************************************/ +/* Function: MCD_XferProgrQuery + * Purpose: Returns progress of DMA on requested channel + * Arguments: channel - channel to retrieve progress for + * progRep - pointer to user supplied MCD_XferProg struct + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + * + * Notes: + * MCD_XferProgrQuery() upon completing or after aborting a DMA, or + * while the DMA is in progress, this function returns the first + * DMA-destination address not (or not yet) used in the DMA. When + * encountering a non-ready buffer descriptor, the information for + * the last completed descriptor is returned. + * + * MCD_XferProgQuery() has to avoid the possibility of getting + * partially-updated information in the event that we should happen + * to query DMA progress just as the DMA is updating it. It does that + * by taking advantage of the fact context is not saved frequently for + * the most part. We therefore read it at least twice until we get the + * same information twice in a row. + * + * Because a small, but not insignificant, amount of time is required + * to write out the progress-query information, especially upon + * completion of the DMA, it would be wise to guarantee some time lag + * between successive readings of the progress-query information. + */ + +/* How many iterations of the loop below to execute to stabilize values */ +#define STABTIME 0 + +int MCD_XferProgrQuery(int channel, MCD_XferProg * progRep) +{ + MCD_XferProg prevRep; + int again; /* true if we are to try again to ge + consistent results */ + int i; /* used as a time-waste counter */ + int destDiffBytes; /* Total no of bytes that we think actually + got xfered. */ + int numIterations; /* number of iterations */ + int bytesNotXfered; /* bytes that did not get xfered. */ + s8 *LWAlignedInitDestAddr, *LWAlignedCurrDestAddr; + int subModVal, addModVal; /* Mode values to added and subtracted + from the final destAddr */ + + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + /* Read a trial value for the progress-reporting values */ + prevRep.lastSrcAddr = + (s8 *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; + prevRep.lastDestAddr = + (s8 *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; + prevRep.dmaSize = + ((volatile int *)MCD_taskTable[channel].contextSaveSpace)[DCOUNT + + CSAVE_OFFSET]; + prevRep.currBufDesc = + (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[CURRBD + CSAVE_OFFSET]; + /* Repeatedly reread those values until they match previous values: */ + do { + /* Waste a little bit of time to ensure stability: */ + for (i = 0; i < STABTIME; i++) { + /* make sure this loop does something so that it + doesn't get optimized out */ + i += i >> 2; + } + /* Check them again: */ + progRep->lastSrcAddr = + (s8 *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[SRCPTR + CSAVE_OFFSET]; + progRep->lastDestAddr = + (s8 *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DESTPTR + CSAVE_OFFSET]; + progRep->dmaSize = + ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[DCOUNT + CSAVE_OFFSET]; + progRep->currBufDesc = + (MCD_bufDesc *) ((volatile int *)MCD_taskTable[channel]. + contextSaveSpace)[CURRBD + CSAVE_OFFSET]; + /* See if they match: */ + if (prevRep.lastSrcAddr != progRep->lastSrcAddr + || prevRep.lastDestAddr != progRep->lastDestAddr + || prevRep.dmaSize != progRep->dmaSize + || prevRep.currBufDesc != progRep->currBufDesc) { + /* If they don't match, remember previous values and + try again: */ + prevRep.lastSrcAddr = progRep->lastSrcAddr; + prevRep.lastDestAddr = progRep->lastDestAddr; + prevRep.dmaSize = progRep->dmaSize; + prevRep.currBufDesc = progRep->currBufDesc; + again = MCD_TRUE; + } else + again = MCD_FALSE; + } while (again == MCD_TRUE); + + /* Update the dCount, srcAddr and destAddr */ + /* To calculate dmaCount, we consider destination address. C + overs M1,P1,Z for destination */ + switch (MCD_remVariants.remDestRsdIncr[channel]) { + case MINUS1: + subModVal = + ((int)progRep-> + lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - + 1); + addModVal = + ((int)progRep->currBufDesc-> + destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); + LWAlignedInitDestAddr = + (progRep->currBufDesc->destAddr) - addModVal; + LWAlignedCurrDestAddr = (progRep->lastDestAddr) - subModVal; + destDiffBytes = LWAlignedInitDestAddr - LWAlignedCurrDestAddr; + bytesNotXfered = + (destDiffBytes / MCD_remVariants.remDestIncr[channel]) * + (MCD_remVariants.remDestIncr[channel] + + MCD_remVariants.remXferSize[channel]); + progRep->dmaSize = + destDiffBytes - bytesNotXfered + addModVal - subModVal; + break; + case ZERO: + progRep->lastDestAddr = progRep->currBufDesc->destAddr; + break; + case PLUS1: + /* This value has to be subtracted from the final + calculated dCount. */ + subModVal = + ((int)progRep->currBufDesc-> + destAddr) & ((MCD_remVariants.remXferSize[channel]) - 1); + /* These bytes are already in lastDestAddr. */ + addModVal = + ((int)progRep-> + lastDestAddr) & ((MCD_remVariants.remXferSize[channel]) - + 1); + LWAlignedInitDestAddr = + (progRep->currBufDesc->destAddr) - subModVal; + LWAlignedCurrDestAddr = (progRep->lastDestAddr) - addModVal; + destDiffBytes = (progRep->lastDestAddr - LWAlignedInitDestAddr); + numIterations = + (LWAlignedCurrDestAddr - + LWAlignedInitDestAddr) / + MCD_remVariants.remDestIncr[channel]; + bytesNotXfered = + numIterations * (MCD_remVariants.remDestIncr[channel] + - MCD_remVariants.remXferSize[channel]); + progRep->dmaSize = destDiffBytes - bytesNotXfered - subModVal; + break; + default: + break; + } + + /* This covers M1,P1,Z for source */ + switch (MCD_remVariants.remSrcRsdIncr[channel]) { + case MINUS1: + progRep->lastSrcAddr = + progRep->currBufDesc->srcAddr + + (MCD_remVariants.remSrcIncr[channel] * + (progRep->dmaSize / MCD_remVariants.remXferSize[channel])); + break; + case ZERO: + progRep->lastSrcAddr = progRep->currBufDesc->srcAddr; + break; + case PLUS1: + progRep->lastSrcAddr = + progRep->currBufDesc->srcAddr + + (MCD_remVariants.remSrcIncr[channel] * + (progRep->dmaSize / MCD_remVariants.remXferSize[channel])); + break; + default: + break; + } + + return (MCD_OK); +} + +/******************* End of MCD_XferProgrQuery() ********************/ + +/********************************************************************/ +/* MCD_resmActions() does the majority of the actions of a DMA resume. + * It is called from MCD_killDma() and MCD_resumeDma(). It has to be + * a separate function because the kill function has to negate the task + * enable before resuming it, but the resume function has to do nothing + * if there is no DMA on that channel (i.e., if the enable bit is 0). + */ +static void MCD_resmActions(int channel) +{ + MCD_dmaBar->debugControl = DBG_CTL_DISABLE; + MCD_dmaBar->debugStatus = MCD_dmaBar->debugStatus; + /* This register is selected to know which initiator is + actually asserted. */ + MCD_dmaBar->ptdDebug = PTD_DBG_TSK_VLD_INIT; + + if ((MCD_dmaBar->ptdDebug >> channel) & 0x1) + MCD_chStatus[channel] = MCD_RUNNING; + else + MCD_chStatus[channel] = MCD_IDLE; +} + +/********************* End of MCD_resmActions() *********************/ + +/********************************************************************/ +/* Function: MCD_killDma + * Purpose: Halt the DMA on the requested channel, without any + * intention of resuming the DMA. + * Arguments: channel - requested channel + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + * + * Notes: + * A DMA may be killed from any state, including paused state, and it + * always goes to the MCD_HALTED state even if it is killed while in + * the MCD_NO_DMA or MCD_IDLE states. + */ +int MCD_killDma(int channel) +{ + /* MCD_XferProg progRep; */ + + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + MCD_dmaBar->taskControl[channel] = 0x0; + MCD_resumeDma(channel); + /* + * This must be after the write to the TCR so that the task doesn't + * start up again momentarily, and before the status assignment so + * as to override whatever MCD_resumeDma() may do to the channel + * status. + */ + MCD_chStatus[channel] = MCD_HALTED; + + /* + * Update the current buffer descriptor's lastDestAddr field + * + * MCD_XferProgrQuery (channel, &progRep); + * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; + */ + return (MCD_OK); +} + +/************************ End of MCD_killDma() **********************/ + +/********************************************************************/ +/* Function: MCD_continDma + * Purpose: Continue a DMA which as stopped due to encountering an + * unready buffer descriptor. + * Arguments: channel - channel to continue the DMA on + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + * + * Notes: + * This routine does not check to see if there is a task which can + * be continued. Also this routine should not be used with single DMAs. + */ +int MCD_continDma(int channel) +{ + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + MCD_dmaBar->taskControl[channel] |= TASK_CTL_EN; + MCD_chStatus[channel] = MCD_RUNNING; + + return (MCD_OK); +} + +/********************** End of MCD_continDma() **********************/ + +/********************************************************************* + * MCD_pauseDma() and MCD_resumeDma() below use the DMA's debug unit + * to freeze a task and resume it. We freeze a task by breakpointing + * on the stated task. That is, not any specific place in the task, + * but any time that task executes. In particular, when that task + * executes, we want to freeze that task and only that task. + * + * The bits of the debug control register influence interrupts vs. + * breakpoints as follows: + * - Bits 14 and 0 enable or disable debug functions. If enabled, you + * will get the interrupt but you may or may not get a breakpoint. + * - Bits 2 and 1 decide whether you also get a breakpoint in addition + * to an interrupt. + * + * The debug unit can do these actions in response to either internally + * detected breakpoint conditions from the comparators, or in response + * to the external breakpoint pin, or both. + * - Bits 14 and 1 perform the above-described functions for + * internally-generated conditions, i.e., the debug comparators. + * - Bits 0 and 2 perform the above-described functions for external + * conditions, i.e., the breakpoint external pin. + * + * Note that, although you "always" get the interrupt when you turn + * the debug functions, the interrupt can nevertheless, if desired, be + * masked by the corresponding bit in the PTD's IMR. Note also that + * this means that bits 14 and 0 must enable debug functions before + * bits 1 and 2, respectively, have any effect. + * + * NOTE: It's extremely important to not pause more than one DMA channel + * at a time. + ********************************************************************/ + +/********************************************************************/ +/* Function: MCD_pauseDma + * Purpose: Pauses the DMA on a given channel (if any DMA is running + * on that channel). + * Arguments: channel + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + */ +int MCD_pauseDma(int channel) +{ + /* MCD_XferProg progRep; */ + + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) { + MCD_dmaBar->debugComp1 = channel; + MCD_dmaBar->debugControl = + DBG_CTL_ENABLE | (1 << (channel + 16)); + MCD_chStatus[channel] = MCD_PAUSED; + + /* + * Update the current buffer descriptor's lastDestAddr field + * + * MCD_XferProgrQuery (channel, &progRep); + * progRep.currBufDesc->lastDestAddr = progRep.lastDestAddr; + */ + } + return (MCD_OK); +} + +/************************* End of MCD_pauseDma() ********************/ + +/********************************************************************/ +/* Function: MCD_resumeDma + * Purpose: Resumes the DMA on a given channel (if any DMA is + * running on that channel). + * Arguments: channel - channel on which to resume DMA + * Returns: MCD_CHANNEL_INVALID if channel is invalid, else MCD_OK + */ +int MCD_resumeDma(int channel) +{ + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + if (MCD_dmaBar->taskControl[channel] & TASK_CTL_EN) + MCD_resmActions(channel); + + return (MCD_OK); +} + +/************************ End of MCD_resumeDma() ********************/ + +/********************************************************************/ +/* Function: MCD_csumQuery + * Purpose: Provide the checksum after performing a non-chained DMA + * Arguments: channel - channel to report on + * csum - pointer to where to write the checksum/CRC + * Returns: MCD_ERROR if the channel is invalid, else MCD_OK + * + * Notes: + * + */ +int MCD_csumQuery(int channel, u32 * csum) +{ +#ifdef MCD_INCLUDE_EU + if ((channel < 0) || (channel >= NCHANNELS)) + return (MCD_CHANNEL_INVALID); + + *csum = MCD_relocBuffDesc[channel].csumResult; + return (MCD_OK); +#else + return (MCD_ERROR); +#endif +} + +/*********************** End of MCD_resumeDma() *********************/ + +/********************************************************************/ +/* Function: MCD_getCodeSize + * Purpose: Provide the size requirements of the microcoded tasks + * Returns: Size in bytes + */ +int MCD_getCodeSize(void) +{ +#ifdef MCD_INCLUDE_EU + return (0x2b5c); +#else + return (0x173c); +#endif +} + +/********************** End of MCD_getCodeSize() ********************/ + +/********************************************************************/ +/* Function: MCD_getVersion + * Purpose: Provide the version string and number + * Arguments: longVersion - user supplied pointer to a pointer to a char + * which points to the version string + * Returns: Version number and version string (by reference) + */ +char MCD_versionString[] = "Multi-channel DMA API Alpha v0.3 (2004-04-26)"; +#define MCD_REV_MAJOR 0x00 +#define MCD_REV_MINOR 0x03 + +int MCD_getVersion(char **longVersion) +{ + *longVersion = MCD_versionString; + return ((MCD_REV_MAJOR << 8) | MCD_REV_MINOR); +} + +/********************** End of MCD_getVersion() *********************/ + +/********************************************************************/ +/* Private version of memcpy() + * Note that everything this is used for is longword-aligned. + */ +static void MCD_memcpy(int *dest, int *src, u32 size) +{ + u32 i; + + for (i = 0; i < size; i += sizeof(int), dest++, src++) + *dest = *src; +} +#endif /* CONFIG_FSLDMAFEC */ diff --git a/drivers/dma/MCD_tasks.c b/drivers/dma/MCD_tasks.c new file mode 100644 index 0000000..694e780 --- /dev/null +++ b/drivers/dma/MCD_tasks.c @@ -0,0 +1,2428 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* Contains task code and structures for Multi-channel DMA */ + +#include <MCD_dma.h> + +u32 MCD_varTab0[]; +u32 MCD_varTab1[]; +u32 MCD_varTab2[]; +u32 MCD_varTab3[]; +u32 MCD_varTab4[]; +u32 MCD_varTab5[]; +u32 MCD_varTab6[]; +u32 MCD_varTab7[]; +u32 MCD_varTab8[]; +u32 MCD_varTab9[]; +u32 MCD_varTab10[]; +u32 MCD_varTab11[]; +u32 MCD_varTab12[]; +u32 MCD_varTab13[]; +u32 MCD_varTab14[]; +u32 MCD_varTab15[]; + +u32 MCD_funcDescTab0[]; +#ifdef MCD_INCLUDE_EU +u32 MCD_funcDescTab1[]; +u32 MCD_funcDescTab2[]; +u32 MCD_funcDescTab3[]; +u32 MCD_funcDescTab4[]; +u32 MCD_funcDescTab5[]; +u32 MCD_funcDescTab6[]; +u32 MCD_funcDescTab7[]; +u32 MCD_funcDescTab8[]; +u32 MCD_funcDescTab9[]; +u32 MCD_funcDescTab10[]; +u32 MCD_funcDescTab11[]; +u32 MCD_funcDescTab12[]; +u32 MCD_funcDescTab13[]; +u32 MCD_funcDescTab14[]; +u32 MCD_funcDescTab15[]; +#endif + +u32 MCD_contextSave0[]; +u32 MCD_contextSave1[]; +u32 MCD_contextSave2[]; +u32 MCD_contextSave3[]; +u32 MCD_contextSave4[]; +u32 MCD_contextSave5[]; +u32 MCD_contextSave6[]; +u32 MCD_contextSave7[]; +u32 MCD_contextSave8[]; +u32 MCD_contextSave9[]; +u32 MCD_contextSave10[]; +u32 MCD_contextSave11[]; +u32 MCD_contextSave12[]; +u32 MCD_contextSave13[]; +u32 MCD_contextSave14[]; +u32 MCD_contextSave15[]; + +u32 MCD_realTaskTableSrc[] = { + 0x00000000, + 0x00000000, + (u32) MCD_varTab0, /* Task 0 Variable Table */ + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ + 0x00000000, + 0x00000000, + (u32) MCD_contextSave0, /* Task 0 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab1, /* Task 1 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab1, /* Task 1 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave1, /* Task 1 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab2, /* Task 2 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab2, /* Task 2 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave2, /* Task 2 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab3, /* Task 3 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab3, /* Task 3 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave3, /* Task 3 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab4, /* Task 4 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab4, /* Task 4 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave4, /* Task 4 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab5, /* Task 5 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab5, /* Task 5 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave5, /* Task 5 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab6, /* Task 6 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab6, /* Task 6 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave6, /* Task 6 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab7, /* Task 7 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab7, /* Task 7 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave7, /* Task 7 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab8, /* Task 8 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab8, /* Task 8 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave8, /* Task 8 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab9, /* Task 9 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab9, /* Task 9 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave9, /* Task 9 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab10, /* Task 10 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab10, /* Task 10 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave10, /* Task 10 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab11, /* Task 11 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab11, /* Task 11 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave11, /* Task 11 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab12, /* Task 12 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab12, /* Task 12 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave12, /* Task 12 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab13, /* Task 13 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab13, /* Task 13 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave13, /* Task 13 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab14, /* Task 14 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab14, /* Task 14 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave14, /* Task 14 context save space */ + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_varTab15, /* Task 15 Variable Table */ +#ifdef MCD_INCLUDE_EU + (u32) MCD_funcDescTab15, /* Task 15 Fn Desc. Table & Flags */ +#else + (u32) MCD_funcDescTab0, /* Task 0 Fn Desc. Table & Flags */ +#endif + 0x00000000, + 0x00000000, + (u32) MCD_contextSave15, /* Task 15 context save space */ + 0x00000000, +}; + +u32 MCD_varTab0[] = { /* Task 0 Variable Table */ + 0x00000000, /* var[0] */ + 0x00000000, /* var[1] */ + 0x00000000, /* var[2] */ + 0x00000000, /* var[3] */ + 0x00000000, /* var[4] */ + 0x00000000, /* var[5] */ + 0x00000000, /* var[6] */ + 0x00000000, /* var[7] */ + 0x00000000, /* var[8] */ + 0x00000000, /* var[9] */ + 0x00000000, /* var[10] */ + 0x00000000, /* var[11] */ + 0x00000000, /* var[12] */ + 0x00000000, /* var[13] */ + 0x00000000, /* var[14] */ + 0x00000000, /* var[15] */ + 0x00000000, /* var[16] */ + 0x00000000, /* var[17] */ + 0x00000000, /* var[18] */ + 0x00000000, /* var[19] */ + 0x00000000, /* var[20] */ + 0x00000000, /* var[21] */ + 0x00000000, /* var[22] */ + 0x00000000, /* var[23] */ + 0xe0000000, /* inc[0] */ + 0x20000000, /* inc[1] */ + 0x2000ffff, /* inc[2] */ + 0x00000000, /* inc[3] */ + 0x00000000, /* inc[4] */ + 0x00000000, /* inc[5] */ + 0x00000000, /* inc[6] */ + 0x00000000, /* inc[7] */ +}; + +u32 MCD_varTab1[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab2[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab3[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab4[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab5[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab6[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab7[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab8[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab9[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab10[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab11[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab12[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab13[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab14[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_varTab15[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xe0000000, + 0x20000000, + 0x2000ffff, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_funcDescTab0[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +#ifdef MCD_INCLUDE_EU +u32 MCD_funcDescTab1[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab2[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab3[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab4[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab5[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab6[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab7[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab8[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab9[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab10[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab11[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab12[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab13[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab14[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; + +u32 MCD_funcDescTab15[] = { + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0xa0045670, + 0xa0000000, + 0xa0000000, + 0x20000000, + 0x21800000, + 0x21e00000, + 0x20400000, + 0x20500000, + 0x205a0000, + 0x20a00000, + 0x202fa000, + 0x202f9000, + 0x202ea000, + 0x202da000, + 0x202e2000, + 0x202f2000, +}; +#endif /*MCD_INCLUDE_EU */ + +u32 MCD_contextSave0[128]; /* Task 0 context save space */ +u32 MCD_contextSave1[128]; /* Task 1 context save space */ +u32 MCD_contextSave2[128]; /* Task 2 context save space */ +u32 MCD_contextSave3[128]; /* Task 3 context save space */ +u32 MCD_contextSave4[128]; /* Task 4 context save space */ +u32 MCD_contextSave5[128]; /* Task 5 context save space */ +u32 MCD_contextSave6[128]; /* Task 6 context save space */ +u32 MCD_contextSave7[128]; /* Task 7 context save space */ +u32 MCD_contextSave8[128]; /* Task 8 context save space */ +u32 MCD_contextSave9[128]; /* Task 9 context save space */ +u32 MCD_contextSave10[128]; /* Task 10 context save space */ +u32 MCD_contextSave11[128]; /* Task 11 context save space */ +u32 MCD_contextSave12[128]; /* Task 12 context save space */ +u32 MCD_contextSave13[128]; /* Task 13 context save space */ +u32 MCD_contextSave14[128]; /* Task 14 context save space */ +u32 MCD_contextSave15[128]; /* Task 15 context save space */ + +u32 MCD_ChainNoEu_TDT[]; +u32 MCD_SingleNoEu_TDT[]; +#ifdef MCD_INCLUDE_EU +u32 MCD_ChainEu_TDT[]; +u32 MCD_SingleEu_TDT[]; +#endif +u32 MCD_ENetRcv_TDT[]; +u32 MCD_ENetXmit_TDT[]; + +u32 MCD_modelTaskTableSrc[] = { + (u32) MCD_ChainNoEu_TDT, + (u32) & ((u8 *) MCD_ChainNoEu_TDT)[0x0000016c], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_SingleNoEu_TDT, + (u32) & ((u8 *) MCD_SingleNoEu_TDT)[0x000000d4], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +#ifdef MCD_INCLUDE_EU + (u32) MCD_ChainEu_TDT, + (u32) & ((u8 *) MCD_ChainEu_TDT)[0x000001b4], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_SingleEu_TDT, + (u32) & ((u8 *) MCD_SingleEu_TDT)[0x00000124], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +#endif + (u32) MCD_ENetRcv_TDT, + (u32) & ((u8 *) MCD_ENetRcv_TDT)[0x0000009c], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + (u32) MCD_ENetXmit_TDT, + (u32) & ((u8 *) MCD_ENetXmit_TDT)[0x000000d0], + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, + 0x00000000, +}; + +u32 MCD_ChainNoEu_TDT[] = { + 0x80004000, + 0x8118801b, + 0xb8c60018, + 0x10002b10, + 0x7000000d, + 0x018cf89f, + 0x6000000a, + 0x080cf89f, + 0x000001f8, + 0x98180364, + 0x8118801b, + 0xf8c6001a, + 0xb8c6601b, + 0x10002710, + 0x00000f18, + 0xb8c6001d, + 0x10001310, + 0x60000007, + 0x014cf88b, + 0x98c6001c, + 0x00000710, + 0x98c70018, + 0x10001f10, + 0x0000c818, + 0x000001f8, + 0xc1476018, + 0xc003231d, + 0x811a601b, + 0xc1862102, + 0x849be009, + 0x03fed7b8, + 0xda9b001b, + 0x9b9be01b, + 0x1000cb20, + 0x70000006, + 0x088cf88f, + 0x1000cb28, + 0x70000006, + 0x088cf88f, + 0x1000cb30, + 0x70000006, + 0x088cf88f, + 0x1000cb38, + 0x0000c728, + 0x000001f8, + 0xc1476018, + 0xc003241d, + 0x811a601b, + 0xda9b001b, + 0x9b9be01b, + 0x0000d3a0, + 0xc1862102, + 0x849be009, + 0x0bfed7b8, + 0xda9b001b, + 0x9b9be01b, + 0x1000cb20, + 0x70000006, + 0x088cf88f, + 0x1000cb28, + 0x70000006, + 0x088cf88f, + 0x1000cb30, + 0x70000006, + 0x088cf88f, + 0x1000cb38, + 0x0000c728, + 0x000001f8, + 0x8118801b, + 0xd8c60018, + 0x98c6601c, + 0x6000000b, + 0x0c8cfc9f, + 0x000001f8, + 0xa146001e, + 0x10000b08, + 0x10002050, + 0xb8c60018, + 0x10002b10, + 0x7000000a, + 0x080cf89f, + 0x6000000d, + 0x018cf89f, + 0x000001f8, + 0x8618801b, + 0x7000000e, + 0x084cf21f, + 0xd8990336, + 0x8019801b, + 0x040001f8, + 0x000001f8, + 0x000001f8, +}; + +u32 MCD_SingleNoEu_TDT[] = { + 0x8198001b, + 0x7000000d, + 0x080cf81f, + 0x8198801b, + 0x6000000e, + 0x084cf85f, + 0x000001f8, + 0x8298001b, + 0x7000000d, + 0x010cf81f, + 0x6000000e, + 0x018cf81f, + 0xc202601b, + 0xc002221c, + 0x809a601b, + 0xc10420c2, + 0x839be009, + 0x03fed7b8, + 0xda9b001b, + 0x9b9be01b, + 0x70000006, + 0x088cf889, + 0x1000cb28, + 0x70000006, + 0x088cf889, + 0x1000cb30, + 0x70000006, + 0x088cf889, + 0x0000cb38, + 0x000001f8, + 0xc202601b, + 0xc002229c, + 0x809a601b, + 0xda9b001b, + 0x9b9be01b, + 0x0000d3a0, + 0xc10420c2, + 0x839be009, + 0x0bfed7b8, + 0xda9b001b, + 0x9b9be01b, + 0x70000006, + 0x088cf889, + 0x1000cb28, + 0x70000006, + 0x088cf889, + 0x1000cb30, + 0x70000006, + 0x088cf889, + 0x0000cb38, + 0x000001f8, + 0xc318022d, + 0x8018801b, + 0x040001f8, +}; + +#ifdef MCD_INCLUDE_EU +u32 MCD_ChainEu_TDT[] = { + 0x80004000, + 0x8198801b, + 0xb8c68018, + 0x10002f10, + 0x7000000d, + 0x01ccf89f, + 0x6000000a, + 0x080cf89f, + 0x000001f8, + 0x981803a4, + 0x8198801b, + 0xf8c6801a, + 0xb8c6e01b, + 0x10002b10, + 0x00001318, + 0xb8c6801d, + 0x10001710, + 0x60000007, + 0x018cf88c, + 0x98c6801c, + 0x00000b10, + 0x98c78018, + 0x10002310, + 0x0000c820, + 0x000001f8, + 0x8698801b, + 0x7000000f, + 0x084cf2df, + 0xd899042d, + 0x8019801b, + 0x60000003, + 0x2cd7c7df, + 0xd8990364, + 0x8019801b, + 0x60000003, + 0x2c17c7df, + 0x000001f8, + 0xc1c7e018, + 0xc003a35e, + 0x819a601b, + 0xc206a142, + 0x851be009, + 0x63fe0000, + 0x0d4cfddf, + 0xda9b001b, + 0x9b9be01b, + 0x70000002, + 0x004cf81f, + 0x1000cb20, + 0x70000006, + 0x088cf891, + 0x1000cb28, + 0x70000006, + 0x088cf891, + 0x1000cb30, + 0x70000006, + 0x088cf891, + 0x1000cb38, + 0x0000c728, + 0x000001f8, + 0xc1c7e018, + 0xc003a49e, + 0x819a601b, + 0xda9b001b, + 0x9b9be01b, + 0x0000d3a0, + 0xc206a142, + 0x851be009, + 0x6bfe0000, + 0x0d4cfddf, + 0xda9b001b, + 0x9b9be01b, + 0x70000002, + 0x004cf81f, + 0x1000cb20, + 0x70000006, + 0x088cf891, + 0x1000cb28, + 0x70000006, + 0x088cf891, + 0x1000cb30, + 0x70000006, + 0x088cf891, + 0x1000cb38, + 0x0000c728, + 0x000001f8, + 0x8198801b, + 0xd8c68018, + 0x98c6e01c, + 0x6000000b, + 0x0c8cfc9f, + 0x0000cc08, + 0xa1c6801e, + 0x10000f08, + 0x10002458, + 0xb8c68018, + 0x10002f10, + 0x7000000a, + 0x080cf89f, + 0x6000000d, + 0x01ccf89f, + 0x000001f8, + 0x8698801b, + 0x7000000e, + 0x084cf25f, + 0xd899037f, + 0x8019801b, + 0x040001f8, + 0x000001f8, + 0x000001f8, +}; + +u32 MCD_SingleEu_TDT[] = { + 0x8218001b, + 0x7000000d, + 0x080cf81f, + 0x8218801b, + 0x6000000e, + 0x084cf85f, + 0x000001f8, + 0x8318001b, + 0x7000000d, + 0x014cf81f, + 0x6000000e, + 0x01ccf81f, + 0x8498001b, + 0x7000000f, + 0x080cf19f, + 0xd81882a4, + 0x8019001b, + 0x60000003, + 0x2c97c7df, + 0xd818826d, + 0x8019001b, + 0x60000003, + 0x2c17c7df, + 0x000001f8, + 0xc282e01b, + 0xc002a25e, + 0x811a601b, + 0xc184a102, + 0x841be009, + 0x63fe0000, + 0x0d4cfddf, + 0xda9b001b, + 0x9b9be01b, + 0x70000002, + 0x004cf99f, + 0x70000006, + 0x088cf88b, + 0x1000cb28, + 0x70000006, + 0x088cf88b, + 0x1000cb30, + 0x70000006, + 0x088cf88b, + 0x0000cb38, + 0x000001f8, + 0xc282e01b, + 0xc002a31e, + 0x811a601b, + 0xda9b001b, + 0x9b9be01b, + 0x0000d3a0, + 0xc184a102, + 0x841be009, + 0x6bfe0000, + 0x0d4cfddf, + 0xda9b001b, + 0x9b9be01b, + 0x70000002, + 0x004cf99f, + 0x70000006, + 0x088cf88b, + 0x1000cb28, + 0x70000006, + 0x088cf88b, + 0x1000cb30, + 0x70000006, + 0x088cf88b, + 0x0000cb38, + 0x000001f8, + 0x8144801c, + 0x0000c008, + 0xc398027f, + 0x8018801b, + 0x040001f8, +}; +#endif +u32 MCD_ENetRcv_TDT[] = { + 0x80004000, + 0x81988000, + 0x10000788, + 0x6000000a, + 0x080cf05f, + 0x98180209, + 0x81c40004, + 0x7000000e, + 0x010cf05f, + 0x7000000c, + 0x01ccf05f, + 0x70000004, + 0x014cf049, + 0x70000004, + 0x004cf04a, + 0x00000b88, + 0xc4030150, + 0x8119e012, + 0x03e0cf90, + 0x81188000, + 0x000ac788, + 0xc4030000, + 0x8199e000, + 0x70000004, + 0x084cfc8b, + 0x60000005, + 0x0cccf841, + 0x81c60000, + 0xc399021b, + 0x80198000, + 0x00008400, + 0x00000f08, + 0x81988000, + 0x10000788, + 0x6000000a, + 0x080cf05f, + 0xc2188209, + 0x80190000, + 0x040001f8, + 0x000001f8, +}; + +u32 MCD_ENetXmit_TDT[] = { + 0x80004000, + 0x81988000, + 0x10000788, + 0x6000000a, + 0x080cf05f, + 0x98180309, + 0x80004003, + 0x81c60004, + 0x7000000e, + 0x014cf05f, + 0x7000000c, + 0x028cf05f, + 0x7000000d, + 0x018cf05f, + 0x70000004, + 0x01ccf04d, + 0x10000b90, + 0x60000004, + 0x020cf0a1, + 0xc3188312, + 0x83c70000, + 0x00001f10, + 0xc583a3c3, + 0x81042325, + 0x03e0c798, + 0xd8990000, + 0x9999e000, + 0x000acf98, + 0xd8992306, + 0x9999e03f, + 0x03eac798, + 0xd8990000, + 0x9999e000, + 0x000acf98, + 0xd8990000, + 0x99832302, + 0x0beac798, + 0x81988000, + 0x6000000b, + 0x0c4cfc5f, + 0x81c80000, + 0xc5190312, + 0x80198000, + 0x00008400, + 0x00000f08, + 0x81988000, + 0x10000788, + 0x6000000a, + 0x080cf05f, + 0xc2988309, + 0x80190000, + 0x040001f8, + 0x000001f8, +}; + +#ifdef MCD_INCLUDE_EU +MCD_bufDesc MCD_singleBufDescs[NCHANNELS]; +#endif diff --git a/drivers/dma/MCD_tasksInit.c b/drivers/dma/MCD_tasksInit.c new file mode 100644 index 0000000..0d28713 --- /dev/null +++ b/drivers/dma/MCD_tasksInit.c @@ -0,0 +1,247 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +/* Functions for initializing variable tables of different types of tasks. */ + +/* + * Do not edit! + */ + +#ifdef CONFIG_FSLDMAFEC + +#include <MCD_dma.h> + +extern dmaRegs *MCD_dmaBar; + +/* Task 0 */ + +void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, + int xferSize, short xferSizeIncr, int *cSave, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ + MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ + MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ + MCD_SET_VAR(taskChan, 11, (u32) xferSize); /* var[11] */ + MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ + MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ + MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ + MCD_SET_VAR(taskChan, 3, (u32) 0x00000000); /* var[3] */ + MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ + MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ + MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ + MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ + MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ + MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ + MCD_SET_VAR(taskChan, 13, (u32) 0x80000000); /* var[13] */ + MCD_SET_VAR(taskChan, 14, (u32) 0x00000010); /* var[14] */ + MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ + MCD_SET_VAR(taskChan, 16, (u32) 0x08000000); /* var[16] */ + MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ + MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ + MCD_SET_VAR(taskChan, 29, (u32) 0x80000001); /* inc[5] */ + MCD_SET_VAR(taskChan, 30, (u32) 0x40000000); /* inc[6] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +/* Task 1 */ + +void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, + short destIncr, int dmaSize, short xferSizeIncr, + int flags, int *currBD, int *cSave, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 7, (u32) srcAddr); /* var[7] */ + MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ + MCD_SET_VAR(taskChan, 2, (u32) destAddr); /* var[2] */ + MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ + MCD_SET_VAR(taskChan, 3, (u32) dmaSize); /* var[3] */ + MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ + MCD_SET_VAR(taskChan, 5, (u32) flags); /* var[5] */ + MCD_SET_VAR(taskChan, 1, (u32) currBD); /* var[1] */ + MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ + MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ + MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ + MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x00000004); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x08000000); /* var[10] */ + MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ + MCD_SET_VAR(taskChan, 28, (u32) 0x80000001); /* inc[4] */ + MCD_SET_VAR(taskChan, 29, (u32) 0x40000000); /* inc[5] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +/* Task 2 */ + +void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, + int xferSize, short xferSizeIncr, int *cSave, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ + MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ + MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ + MCD_SET_VAR(taskChan, 12, (u32) xferSize); /* var[12] */ + MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ + MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ + MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ + MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ + MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ + MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ + MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ + MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ + MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ + MCD_SET_VAR(taskChan, 11, (u32) 0x00000000); /* var[11] */ + MCD_SET_VAR(taskChan, 13, (u32) 0x00000000); /* var[13] */ + MCD_SET_VAR(taskChan, 14, (u32) 0x80000000); /* var[14] */ + MCD_SET_VAR(taskChan, 15, (u32) 0x00000010); /* var[15] */ + MCD_SET_VAR(taskChan, 16, (u32) 0x00000001); /* var[16] */ + MCD_SET_VAR(taskChan, 17, (u32) 0x00000004); /* var[17] */ + MCD_SET_VAR(taskChan, 18, (u32) 0x08000000); /* var[18] */ + MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ + MCD_SET_VAR(taskChan, 28, (u32) 0x80000000); /* inc[4] */ + MCD_SET_VAR(taskChan, 29, (u32) 0xc0000000); /* inc[5] */ + MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ + MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +/* Task 3 */ + +void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, + short destIncr, int dmaSize, short xferSizeIncr, + int flags, int *currBD, int *cSave, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 8, (u32) srcAddr); /* var[8] */ + MCD_SET_VAR(taskChan, 25, (u32) (0xe000 << 16) | (0xffff & srcIncr)); /* inc[1] */ + MCD_SET_VAR(taskChan, 3, (u32) destAddr); /* var[3] */ + MCD_SET_VAR(taskChan, 24, (u32) (0xe000 << 16) | (0xffff & destIncr)); /* inc[0] */ + MCD_SET_VAR(taskChan, 4, (u32) dmaSize); /* var[4] */ + MCD_SET_VAR(taskChan, 26, (u32) (0x2000 << 16) | (0xffff & xferSizeIncr)); /* inc[2] */ + MCD_SET_VAR(taskChan, 6, (u32) flags); /* var[6] */ + MCD_SET_VAR(taskChan, 2, (u32) currBD); /* var[2] */ + MCD_SET_VAR(taskChan, 0, (u32) cSave); /* var[0] */ + MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ + MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ + MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x00000001); /* var[10] */ + MCD_SET_VAR(taskChan, 11, (u32) 0x00000004); /* var[11] */ + MCD_SET_VAR(taskChan, 12, (u32) 0x08000000); /* var[12] */ + MCD_SET_VAR(taskChan, 27, (u32) 0x00000000); /* inc[3] */ + MCD_SET_VAR(taskChan, 28, (u32) 0xc0000000); /* inc[4] */ + MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ + MCD_SET_VAR(taskChan, 30, (u32) 0x80000001); /* inc[6] */ + MCD_SET_VAR(taskChan, 31, (u32) 0x40000000); /* inc[7] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +/* Task 4 */ + +void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ + MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ + MCD_SET_VAR(taskChan, 6, (u32) rcvFifoPtr); /* var[6] */ + MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ + MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ + MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ + MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ + MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ + MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x0000ffff); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x30000000); /* var[10] */ + MCD_SET_VAR(taskChan, 11, (u32) 0x0fffffff); /* var[11] */ + MCD_SET_VAR(taskChan, 12, (u32) 0x00000008); /* var[12] */ + MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ + MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ + MCD_SET_VAR(taskChan, 26, (u32) 0x20000004); /* inc[2] */ + MCD_SET_VAR(taskChan, 27, (u32) 0x40000000); /* inc[3] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +/* Task 5 */ + +void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, + volatile TaskTableEntry * taskTable, int channel) +{ + volatile TaskTableEntry *taskChan = taskTable + channel; + + MCD_SET_VAR(taskChan, 0, (u32) bDBase); /* var[0] */ + MCD_SET_VAR(taskChan, 3, (u32) currBD); /* var[3] */ + MCD_SET_VAR(taskChan, 11, (u32) xmitFifoPtr); /* var[11] */ + MCD_SET_VAR(taskChan, 1, (u32) 0x00000000); /* var[1] */ + MCD_SET_VAR(taskChan, 2, (u32) 0x00000000); /* var[2] */ + MCD_SET_VAR(taskChan, 4, (u32) 0x00000000); /* var[4] */ + MCD_SET_VAR(taskChan, 5, (u32) 0x00000000); /* var[5] */ + MCD_SET_VAR(taskChan, 6, (u32) 0x00000000); /* var[6] */ + MCD_SET_VAR(taskChan, 7, (u32) 0x00000000); /* var[7] */ + MCD_SET_VAR(taskChan, 8, (u32) 0x00000000); /* var[8] */ + MCD_SET_VAR(taskChan, 9, (u32) 0x00000000); /* var[9] */ + MCD_SET_VAR(taskChan, 10, (u32) 0x00000000); /* var[10] */ + MCD_SET_VAR(taskChan, 12, (u32) 0x00000000); /* var[12] */ + MCD_SET_VAR(taskChan, 13, (u32) 0x0000ffff); /* var[13] */ + MCD_SET_VAR(taskChan, 14, (u32) 0xffffffff); /* var[14] */ + MCD_SET_VAR(taskChan, 15, (u32) 0x00000004); /* var[15] */ + MCD_SET_VAR(taskChan, 16, (u32) 0x00000008); /* var[16] */ + MCD_SET_VAR(taskChan, 24, (u32) 0x00000000); /* inc[0] */ + MCD_SET_VAR(taskChan, 25, (u32) 0x60000000); /* inc[1] */ + MCD_SET_VAR(taskChan, 26, (u32) 0x40000000); /* inc[2] */ + MCD_SET_VAR(taskChan, 27, (u32) 0xc000fffc); /* inc[3] */ + MCD_SET_VAR(taskChan, 28, (u32) 0xe0000004); /* inc[4] */ + MCD_SET_VAR(taskChan, 29, (u32) 0x80000000); /* inc[5] */ + MCD_SET_VAR(taskChan, 30, (u32) 0x4000ffff); /* inc[6] */ + MCD_SET_VAR(taskChan, 31, (u32) 0xe0000001); /* inc[7] */ + + /* Set the task's Enable bit in its Task Control Register */ + MCD_dmaBar->taskControl[channel] |= (u16) 0x8000; +} + +#endif /* CONFIG_FSLDMAFEC */ + diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile new file mode 100644 index 0000000..2dd5a0e --- /dev/null +++ b/drivers/dma/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libdma.a + +COBJS-y += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 78cec21..67521720 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -28,6 +28,7 @@ LIB := $(obj)libmisc.a COBJS-y += ali512x.o COBJS-y += ns87308.o COBJS-y += status_led.o +COBJS-$(CONFIG_FSL_LAW) += fsl_law.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c new file mode 100644 index 0000000..8bdf5a7 --- /dev/null +++ b/drivers/misc/fsl_law.c @@ -0,0 +1,70 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/io.h> + +#define LAWAR_EN 0x80000000 + +void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id) +{ + volatile u32 *base = (volatile u32 *)(CFG_IMMR + 0xc08); + volatile u32 *lawbar = base + 8 * idx; + volatile u32 *lawar = base + 8 * idx + 2; + + out_be32(lawbar, addr >> 12); + out_be32(lawar, LAWAR_EN | ((u32)id << 20) | (u32)sz); + + return ; +} + +void disable_law(u8 idx) +{ + volatile u32 *base = (volatile u32 *)(CFG_IMMR + 0xc08); + volatile u32 *lawbar = base + 8 * idx; + volatile u32 *lawar = base + 8 * idx + 2; + + out_be32(lawar, 0); + out_be32(lawbar, 0); + + return; +} + +void init_laws(void) +{ + int i; + u8 law_idx = 0; + + for (i = 0; i < num_law_entries; i++) { + if (law_table[i].index != -1) + law_idx = law_table[i].index; + + set_law(law_idx++, law_table[i].addr, + law_table[i].size, law_table[i].trgt_id); + } + + return ; +} diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 41e1bde..b9723fa 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -33,6 +33,7 @@ COBJS-y += dm9000x.o COBJS-y += e1000.o COBJS-y += eepro100.o COBJS-y += enc28j60.o +COBJS-y += fsl_mcdmafec.o COBJS-y += inca-ip_sw.o COBJS-y += ks8695eth.o COBJS-y += lan91c96.o diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c new file mode 100644 index 0000000..0c876f3 --- /dev/null +++ b/drivers/net/fsl_mcdmafec.c @@ -0,0 +1,571 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <malloc.h> +#include <command.h> +#include <config.h> +#include <net.h> +#include <miiphy.h> + +#ifdef CONFIG_FSLDMAFEC +#undef ET_DEBUG +#undef MII_DEBUG + +/* Ethernet Transmit and Receive Buffers */ +#define DBUF_LENGTH 1520 +#define PKT_MAXBUF_SIZE 1518 +#define PKT_MINBUF_SIZE 64 +#define PKT_MAXBLR_SIZE 1536 +#define LAST_PKTBUFSRX PKTBUFSRX - 1 +#define BD_ENET_RX_W_E (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY) +#define BD_ENET_TX_RDY_LST (BD_ENET_TX_READY | BD_ENET_TX_LAST) +#define FIFO_ERRSTAT (FIFO_STAT_RXW | FIFO_STAT_UF | FIFO_STAT_OF) + +/* RxBD bits definitions */ +#define BD_ENET_RX_ERR (BD_ENET_RX_LG | BD_ENET_RX_NO | BD_ENET_RX_CR | \ + BD_ENET_RX_OV | BD_ENET_RX_TR) + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) +#include <asm/immap.h> +#include <asm/fsl_mcdmafec.h> + +#include "MCD_dma.h" + +DECLARE_GLOBAL_DATA_PTR; + +struct fec_info_dma fec_info[] = { +#ifdef CFG_FEC0_IOBASE + { + 0, /* index */ + CFG_FEC0_IOBASE, /* io base */ + CFG_FEC0_PINMUX, /* gpio pin muxing */ + CFG_FEC0_MIIBASE, /* mii base */ + -1, /* phy_addr */ + 0, /* duplex and speed */ + 0, /* phy name */ + 0, /* phyname init */ + 0, /* RX BD */ + 0, /* TX BD */ + 0, /* rx Index */ + 0, /* tx Index */ + 0, /* tx buffer */ + 0, /* initialized flag */ + (struct fec_info_dma *)-1, /* next */ + FEC0_RX_TASK, /* rxTask */ + FEC0_TX_TASK, /* txTask */ + FEC0_RX_PRIORITY, /* rxPri */ + FEC0_TX_PRIORITY, /* txPri */ + FEC0_RX_INIT, /* rxInit */ + FEC0_TX_INIT, /* txInit */ + 0, /* usedTbdIndex */ + 0, /* cleanTbdNum */ + }, +#endif +#ifdef CFG_FEC1_IOBASE + { + 1, /* index */ + CFG_FEC1_IOBASE, /* io base */ + CFG_FEC1_PINMUX, /* gpio pin muxing */ + CFG_FEC1_MIIBASE, /* mii base */ + -1, /* phy_addr */ + 0, /* duplex and speed */ + 0, /* phy name */ + 0, /* phy name init */ + 0, /* RX BD */ + 0, /* TX BD */ + 0, /* rx Index */ + 0, /* tx Index */ + 0, /* tx buffer */ + 0, /* initialized flag */ + (struct fec_info_dma *)-1, /* next */ + FEC1_RX_TASK, /* rxTask */ + FEC1_TX_TASK, /* txTask */ + FEC1_RX_PRIORITY, /* rxPri */ + FEC1_TX_PRIORITY, /* txPri */ + FEC1_RX_INIT, /* rxInit */ + FEC1_TX_INIT, /* txInit */ + 0, /* usedTbdIndex */ + 0, /* cleanTbdNum */ + } +#endif +}; + +static int fec_send(struct eth_device *dev, volatile void *packet, int length); +static int fec_recv(struct eth_device *dev); +static int fec_init(struct eth_device *dev, bd_t * bd); +static void fec_halt(struct eth_device *dev); + +#ifdef ET_DEBUG +static void dbg_fec_regs(struct eth_device *dev) +{ + struct fec_info_dma *info = dev->priv; + volatile fecdma_t *fecp = (fecdma_t *) (info->iobase); + + printf("=====\n"); + printf("ievent %x - %x\n", (int)&fecp->eir, fecp->eir); + printf("imask %x - %x\n", (int)&fecp->eimr, fecp->eimr); + printf("ecntrl %x - %x\n", (int)&fecp->ecr, fecp->ecr); + printf("mii_mframe %x - %x\n", (int)&fecp->mmfr, fecp->mmfr); + printf("mii_speed %x - %x\n", (int)&fecp->mscr, fecp->mscr); + printf("mii_ctrlstat %x - %x\n", (int)&fecp->mibc, fecp->mibc); + printf("r_cntrl %x - %x\n", (int)&fecp->rcr, fecp->rcr); + printf("r hash %x - %x\n", (int)&fecp->rhr, fecp->rhr); + printf("x_cntrl %x - %x\n", (int)&fecp->tcr, fecp->tcr); + printf("padr_l %x - %x\n", (int)&fecp->palr, fecp->palr); + printf("padr_u %x - %x\n", (int)&fecp->paur, fecp->paur); + printf("op_pause %x - %x\n", (int)&fecp->opd, fecp->opd); + printf("iadr_u %x - %x\n", (int)&fecp->iaur, fecp->iaur); + printf("iadr_l %x - %x\n", (int)&fecp->ialr, fecp->ialr); + printf("gadr_u %x - %x\n", (int)&fecp->gaur, fecp->gaur); + printf("gadr_l %x - %x\n", (int)&fecp->galr, fecp->galr); + printf("x_wmrk %x - %x\n", (int)&fecp->tfwr, fecp->tfwr); + printf("r_fdata %x - %x\n", (int)&fecp->rfdr, fecp->rfdr); + printf("r_fstat %x - %x\n", (int)&fecp->rfsr, fecp->rfsr); + printf("r_fctrl %x - %x\n", (int)&fecp->rfcr, fecp->rfcr); + printf("r_flrfp %x - %x\n", (int)&fecp->rlrfp, fecp->rlrfp); + printf("r_flwfp %x - %x\n", (int)&fecp->rlwfp, fecp->rlwfp); + printf("r_frfar %x - %x\n", (int)&fecp->rfar, fecp->rfar); + printf("r_frfrp %x - %x\n", (int)&fecp->rfrp, fecp->rfrp); + printf("r_frfwp %x - %x\n", (int)&fecp->rfwp, fecp->rfwp); + printf("t_fdata %x - %x\n", (int)&fecp->tfdr, fecp->tfdr); + printf("t_fstat %x - %x\n", (int)&fecp->tfsr, fecp->tfsr); + printf("t_fctrl %x - %x\n", (int)&fecp->tfcr, fecp->tfcr); + printf("t_flrfp %x - %x\n", (int)&fecp->tlrfp, fecp->tlrfp); + printf("t_flwfp %x - %x\n", (int)&fecp->tlwfp, fecp->tlwfp); + printf("t_ftfar %x - %x\n", (int)&fecp->tfar, fecp->tfar); + printf("t_ftfrp %x - %x\n", (int)&fecp->tfrp, fecp->tfrp); + printf("t_ftfwp %x - %x\n", (int)&fecp->tfwp, fecp->tfwp); + printf("frst %x - %x\n", (int)&fecp->frst, fecp->frst); + printf("ctcwr %x - %x\n", (int)&fecp->ctcwr, fecp->ctcwr); +} +#endif + +static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd, int dup_spd) +{ + if ((dup_spd >> 16) == FULL) { + /* Set maximum frame length */ + fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE | + FEC_RCR_PROM | 0x100; + fecp->tcr = FEC_TCR_FDEN; + } else { + /* Half duplex mode */ + fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | + FEC_RCR_MII_MODE | FEC_RCR_DRT; + fecp->tcr &= ~FEC_TCR_FDEN; + } + + if ((dup_spd & 0xFFFF) == _100BASET) { +#ifdef MII_DEBUG + printf("100Mbps\n"); +#endif + bd->bi_ethspeed = 100; + } else { +#ifdef MII_DEBUG + printf("10Mbps\n"); +#endif + bd->bi_ethspeed = 10; + } +} + +static int fec_send(struct eth_device *dev, volatile void *packet, int length) +{ + struct fec_info_dma *info = dev->priv; + cbd_t *pTbd, *pUsedTbd; + u16 phyStatus; + + miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &phyStatus); + + /* process all the consumed TBDs */ + while (info->cleanTbdNum < CFG_TX_ETH_BUFFER) { + pUsedTbd = &info->txbd[info->usedTbdIdx]; + if (pUsedTbd->cbd_sc & BD_ENET_TX_READY) { +#ifdef ET_DEBUG + printf("Cannot clean TBD %d, in use\n", + info->cleanTbdNum); +#endif + return 0; + } + + /* clean this buffer descriptor */ + if (info->usedTbdIdx == (CFG_TX_ETH_BUFFER - 1)) + pUsedTbd->cbd_sc = BD_ENET_TX_WRAP; + else + pUsedTbd->cbd_sc = 0; + + /* update some indeces for a correct handling of the TBD ring */ + info->cleanTbdNum++; + info->usedTbdIdx = (info->usedTbdIdx + 1) % CFG_TX_ETH_BUFFER; + } + + /* Check for valid length of data. */ + if ((length > 1500) || (length <= 0)) { + return -1; + } + + /* Check the number of vacant TxBDs. */ + if (info->cleanTbdNum < 1) { + printf("No available TxBDs ...\n"); + return -1; + } + + /* Get the first TxBD to send the mac header */ + pTbd = &info->txbd[info->txIdx]; + pTbd->cbd_datlen = length; + pTbd->cbd_bufaddr = (u32) packet; + pTbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY; + info->txIdx = (info->txIdx + 1) % CFG_TX_ETH_BUFFER; + + /* Enable DMA transmit task */ + MCD_continDma(info->txTask); + + info->cleanTbdNum -= 1; + + /* wait until frame is sent . */ + while (pTbd->cbd_sc & BD_ENET_TX_READY) { + udelay(10); + } + + return (int)(info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_STATS); +} + +static int fec_recv(struct eth_device *dev) +{ + struct fec_info_dma *info = dev->priv; + volatile fecdma_t *fecp = (fecdma_t *) (info->iobase); + + cbd_t *pRbd = &info->rxbd[info->rxIdx]; + u32 ievent; + int frame_length, len = 0; + + /* Check if any critical events have happened */ + ievent = fecp->eir; + if (ievent != 0) { + fecp->eir = ievent; + + if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) { + printf("fec_recv: error\n"); + fec_halt(dev); + fec_init(dev, NULL); + return 0; + } + + if (ievent & FEC_EIR_HBERR) { + /* Heartbeat error */ + fecp->tcr |= FEC_TCR_GTS; + } + + if (ievent & FEC_EIR_GRA) { + /* Graceful stop complete */ + if (fecp->tcr & FEC_TCR_GTS) { + printf("fec_recv: tcr_gts\n"); + fec_halt(dev); + fecp->tcr &= ~FEC_TCR_GTS; + fec_init(dev, NULL); + } + } + } + + if (!(pRbd->cbd_sc & BD_ENET_RX_EMPTY)) { + if ((pRbd->cbd_sc & BD_ENET_RX_LAST) + && !(pRbd->cbd_sc & BD_ENET_RX_ERR) + && ((pRbd->cbd_datlen - 4) > 14)) { + + /* Get buffer address and size */ + frame_length = pRbd->cbd_datlen - 4; + + /* Fill the buffer and pass it to upper layers */ + NetReceive((volatile uchar *)pRbd->cbd_bufaddr, + frame_length); + len = frame_length; + } + + /* Reset buffer descriptor as empty */ + if ((info->rxIdx) == (PKTBUFSRX - 1)) + pRbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY); + else + pRbd->cbd_sc = BD_ENET_RX_EMPTY; + + pRbd->cbd_datlen = PKTSIZE_ALIGN; + + /* Now, we have an empty RxBD, restart the DMA receive task */ + MCD_continDma(info->rxTask); + + /* Increment BD count */ + info->rxIdx = (info->rxIdx + 1) % PKTBUFSRX; + } + + return len; +} + +static void fec_set_hwaddr(volatile fecdma_t * fecp, u8 * mac) +{ + u8 currByte; /* byte for which to compute the CRC */ + int byte; /* loop - counter */ + int bit; /* loop - counter */ + u32 crc = 0xffffffff; /* initial value */ + + for (byte = 0; byte < 6; byte++) { + currByte = mac[byte]; + for (bit = 0; bit < 8; bit++) { + if ((currByte & 0x01) ^ (crc & 0x01)) { + crc >>= 1; + crc = crc ^ 0xedb88320; + } else { + crc >>= 1; + } + currByte >>= 1; + } + } + + crc = crc >> 26; + + /* Set individual hash table register */ + if (crc >= 32) { + fecp->ialr = (1 << (crc - 32)); + fecp->iaur = 0; + } else { + fecp->ialr = 0; + fecp->iaur = (1 << crc); + } + + /* Set physical address */ + fecp->palr = (mac[0] << 24) + (mac[1] << 16) + (mac[2] << 8) + mac[3]; + fecp->paur = (mac[4] << 24) + (mac[5] << 16) + 0x8808; + + /* Clear multicast address hash table */ + fecp->gaur = 0; + fecp->galr = 0; +} + +static int fec_init(struct eth_device *dev, bd_t * bd) +{ + struct fec_info_dma *info = dev->priv; + volatile fecdma_t *fecp = (fecdma_t *) (info->iobase); + int i; + +#ifdef ET_DEBUG + printf("fec_init: iobase 0x%08x ...\n", info->iobase); +#endif + + fecpin_setclear(dev, 1); + + fec_halt(dev); + +#if defined(CONFIG_CMD_MII) || defined (CONFIG_MII) || \ + defined (CFG_DISCOVER_PHY) + + mii_init(); + + set_fec_duplex_speed(fecp, bd, info->dup_spd); +#else +#ifndef CFG_DISCOVER_PHY + set_fec_duplex_speed(fecp, bd, (FECDUPLEX << 16) | FECSPEED); +#endif /* ifndef CFG_DISCOVER_PHY */ +#endif /* CONFIG_CMD_MII || CONFIG_MII */ + + /* We use strictly polling mode only */ + fecp->eimr = 0; + + /* Clear any pending interrupt */ + fecp->eir = 0xffffffff; + + /* Set station address */ + if ((u32) fecp == CFG_FEC0_IOBASE) { + fec_set_hwaddr(fecp, bd->bi_enetaddr); + } else { + fec_set_hwaddr(fecp, bd->bi_enet1addr); + } + + /* Set Opcode/Pause Duration Register */ + fecp->opd = 0x00010020; + + /* Setup Buffers and Buffer Desriptors */ + info->rxIdx = 0; + info->txIdx = 0; + + /* Setup Receiver Buffer Descriptors (13.14.24.18) + * Settings: Empty, Wrap */ + for (i = 0; i < PKTBUFSRX; i++) { + info->rxbd[i].cbd_sc = BD_ENET_RX_EMPTY; + info->rxbd[i].cbd_datlen = PKTSIZE_ALIGN; + info->rxbd[i].cbd_bufaddr = (uint) NetRxPackets[i]; + } + info->rxbd[PKTBUFSRX - 1].cbd_sc |= BD_ENET_RX_WRAP; + + /* Setup Ethernet Transmitter Buffer Descriptors (13.14.24.19) + * Settings: Last, Tx CRC */ + for (i = 0; i < CFG_TX_ETH_BUFFER; i++) { + info->txbd[i].cbd_sc = 0; + info->txbd[i].cbd_datlen = 0; + info->txbd[i].cbd_bufaddr = (uint) (&info->txbuf[0]); + } + info->txbd[CFG_TX_ETH_BUFFER - 1].cbd_sc |= BD_ENET_TX_WRAP; + + info->usedTbdIdx = 0; + info->cleanTbdNum = CFG_TX_ETH_BUFFER; + + /* Set Rx FIFO alarm and granularity value */ + fecp->rfcr = 0x0c000000; + fecp->rfar = 0x0000030c; + + /* Set Tx FIFO granularity value */ + fecp->tfcr = FIFO_CTRL_FRAME | FIFO_CTRL_GR(6) | 0x00040000; + fecp->tfar = 0x00000080; + + fecp->tfwr = 0x2; + fecp->ctcwr = 0x03000000; + + /* Enable DMA receive task */ + MCD_startDma(info->rxTask, /* Dma channel */ + (s8 *) info->rxbd, /*Source Address */ + 0, /* Source increment */ + (s8 *) (&fecp->rfdr), /* dest */ + 4, /* dest increment */ + 0, /* DMA size */ + 4, /* xfer size */ + info->rxInit, /* initiator */ + info->rxPri, /* priority */ + (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF), /* Flags */ + (MCD_NO_CSUM | MCD_NO_BYTE_SWAP) /* Function description */ + ); + + /* Enable DMA tx task with no ready buffer descriptors */ + MCD_startDma(info->txTask, /* Dma channel */ + (s8 *) info->txbd, /*Source Address */ + 0, /* Source increment */ + (s8 *) (&fecp->tfdr), /* dest */ + 4, /* dest incr */ + 0, /* DMA size */ + 4, /* xfer size */ + info->txInit, /* initiator */ + info->txPri, /* priority */ + (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF), /* Flags */ + (MCD_NO_CSUM | MCD_NO_BYTE_SWAP) /* Function description */ + ); + + /* Now enable the transmit and receive processing */ + fecp->ecr |= FEC_ECR_ETHER_EN; + + return 1; +} + +static void fec_halt(struct eth_device *dev) +{ + struct fec_info_dma *info = dev->priv; + volatile fecdma_t *fecp = (fecdma_t *) (info->iobase); + int counter = 0xffff; + + /* issue graceful stop command to the FEC transmitter if necessary */ + fecp->tcr |= FEC_TCR_GTS; + + /* wait for graceful stop to register */ + while ((counter--) && (!(fecp->eir & FEC_EIR_GRA))) ; + + /* Disable DMA tasks */ + MCD_killDma(info->txTask); + MCD_killDma(info->rxTask);; + + /* Disable the Ethernet Controller */ + fecp->ecr &= ~FEC_ECR_ETHER_EN; + + /* Clear FIFO status registers */ + fecp->rfsr &= FIFO_ERRSTAT; + fecp->tfsr &= FIFO_ERRSTAT; + + fecp->frst = 0x01000000; + + /* Issue a reset command to the FEC chip */ + fecp->ecr |= FEC_ECR_RESET; + + /* wait at least 20 clock cycles */ + udelay(10000); + +#ifdef ET_DEBUG + printf("Ethernet task stopped\n"); +#endif +} + +int mcdmafec_initialize(bd_t * bis) +{ + struct eth_device *dev; + int i; + + for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) { + + dev = + (struct eth_device *)memalign(CFG_CACHELINE_SIZE, + sizeof *dev); + if (dev == NULL) + hang(); + + memset(dev, 0, sizeof(*dev)); + + sprintf(dev->name, "FEC%d", fec_info[i].index); + + dev->priv = &fec_info[i]; + dev->init = fec_init; + dev->halt = fec_halt; + dev->send = fec_send; + dev->recv = fec_recv; + + /* setup Receive and Transmit buffer descriptor */ + fec_info[i].rxbd = + (cbd_t *) memalign(CFG_CACHELINE_SIZE, + (PKTBUFSRX * sizeof(cbd_t))); + fec_info[i].txbd = + (cbd_t *) memalign(CFG_CACHELINE_SIZE, + (CFG_TX_ETH_BUFFER * sizeof(cbd_t))); + fec_info[i].txbuf = + (char *)memalign(CFG_CACHELINE_SIZE, DBUF_LENGTH); + +#ifdef ET_DEBUG + printf("rxbd %x txbd %x\n", + (int)fec_info[i].rxbd, (int)fec_info[i].txbd); +#endif + + fec_info[i].phy_name = (char *)memalign(CFG_CACHELINE_SIZE, 32); + + eth_register(dev); + +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) + miiphy_register(dev->name, + mcffec_miiphy_read, mcffec_miiphy_write); +#endif + + if (i > 0) + fec_info[i - 1].next = &fec_info[i]; + } + fec_info[i - 1].next = &fec_info[0]; + + /* default speed */ + bis->bi_ethspeed = 10; + + return 1; +} + +#endif /* CONFIG_CMD_NET && CONFIG_NET_MULTI */ +#endif /* CONFIG_FSLDMAFEC */ diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c index 4c24805..097f684 100644 --- a/drivers/net/rtl8139.c +++ b/drivers/net/rtl8139.c @@ -80,10 +80,7 @@ #if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_RTL8139) -#define TICKS_PER_SEC CFG_HZ -#define TICKS_PER_MS (TICKS_PER_SEC/1000) - -#define RTL_TIMEOUT (1*TICKS_PER_SEC) +#define RTL_TIMEOUT 100000 #define ETH_FRAME_LEN 1514 #define ETH_ALEN 6 @@ -392,6 +389,7 @@ static void rtl_reset(struct eth_device *dev) #ifdef DEBUG_RX printf("rx ring address is %X\n",(unsigned long)rx_ring); #endif + flush_cache((unsigned long)rx_ring, RX_BUF_LEN); outl(phys_to_bus((int)rx_ring), ioaddr + RxBuf); /* If we add multicast support, the MAR0 register would have to be @@ -414,9 +412,10 @@ static void rtl_reset(struct eth_device *dev) static int rtl_transmit(struct eth_device *dev, volatile void *packet, int length) { - unsigned int status, to; + unsigned int status; unsigned long txstatus; unsigned int len = length; + int i = 0; ioaddr = dev->iobase; @@ -432,12 +431,11 @@ static int rtl_transmit(struct eth_device *dev, volatile void *packet, int lengt tx_buffer[len++] = '\0'; } + flush_cache((unsigned long)tx_buffer, length); outl(phys_to_bus((int)tx_buffer), ioaddr + TxAddr0 + cur_tx*4); outl(((TX_FIFO_THRESH<<11) & 0x003f0000) | len, ioaddr + TxStatus0 + cur_tx*4); - to = currticks() + RTL_TIMEOUT; - do { status = inw(ioaddr + IntrStatus); /* Only acknlowledge interrupt sources we can properly handle @@ -445,7 +443,8 @@ static int rtl_transmit(struct eth_device *dev, volatile void *packet, int lengt * rtl_poll() function. */ outw(status & (TxOK | TxErr | PCIErr), ioaddr + IntrStatus); if ((status & (TxOK | TxErr | PCIErr)) != 0) break; - } while (currticks() < to); + udelay(10); + } while (i++ < RTL_TIMEOUT); txstatus = inl(ioaddr + TxStatus0 + cur_tx*4); @@ -458,8 +457,8 @@ static int rtl_transmit(struct eth_device *dev, volatile void *packet, int lengt return length; } else { #ifdef DEBUG_TX - printf("tx timeout/error (%d ticks), status %hX txstatus %X\n", - currticks()-to, status, txstatus); + printf("tx timeout/error (%d usecs), status %hX txstatus %X\n", + 10*i, status, txstatus); #endif rtl_reset(dev); @@ -489,7 +488,8 @@ static int rtl_poll(struct eth_device *dev) #endif ring_offs = cur_rx % RX_BUF_LEN; - rx_status = *(unsigned int*)KSEG1ADDR((rx_ring + ring_offs)); + /* ring_offs is guaranteed being 4-byte aligned */ + rx_status = le32_to_cpu(*(unsigned int *)(rx_ring + ring_offs)); rx_size = rx_status >> 16; rx_status &= 0xffff; @@ -519,6 +519,7 @@ static int rtl_poll(struct eth_device *dev) printf("rx packet %d bytes", rx_size-4); #endif } + flush_cache((unsigned long)rx_ring, RX_BUF_LEN); cur_rx = (cur_rx + rx_size + 4 + 3) & ~3; outw(cur_rx - 16, ioaddr + RxBufPtr); diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index 25392f6..e91d9ea 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -241,10 +241,9 @@ int tsec_init(struct eth_device *dev, bd_t * bd) * It will wait for the write to be done (or for a timeout to * expire) before exiting */ -void write_phy_reg(struct tsec_private *priv, uint regnum, uint value) +void write_any_phy_reg(struct tsec_private *priv, uint phyid, uint regnum, uint value) { volatile tsec_t *regbase = priv->phyregs; - uint phyid = priv->phyaddr; int timeout = 1000000; regbase->miimadd = (phyid << 8) | regnum; @@ -255,17 +254,19 @@ void write_phy_reg(struct tsec_private *priv, uint regnum, uint value) while ((regbase->miimind & MIIMIND_BUSY) && timeout--) ; } +/* #define to provide old write_phy_reg functionality without duplicating code */ +#define write_phy_reg(priv, regnum, value) write_any_phy_reg(priv,priv->phyaddr,regnum,value) + /* Reads register regnum on the device's PHY through the * registers specified in priv. It lowers and raises the read * command, and waits for the data to become valid (miimind * notvalid bit cleared), and the bus to cease activity (miimind * busy bit cleared), and then returns the value */ -uint read_phy_reg(struct tsec_private *priv, uint regnum) +uint read_any_phy_reg(struct tsec_private *priv, uint phyid, uint regnum) { uint value; volatile tsec_t *regbase = priv->phyregs; - uint phyid = priv->phyaddr; /* Put the address of the phy, and the register * number into MIIMADD */ @@ -288,6 +289,9 @@ uint read_phy_reg(struct tsec_private *priv, uint regnum) return value; } +/* #define to provide old read_phy_reg functionality without duplicating code */ +#define read_phy_reg(priv,regnum) read_any_phy_reg(priv,priv->phyaddr,regnum) + /* Discover which PHY is attached to the device, and configure it * properly. If the PHY is not recognized, then return 0 * (failure). Otherwise, return 1 @@ -571,6 +575,63 @@ uint mii_parse_88E1011_psr(uint mii_reg, struct tsec_private * priv) return 0; } +/* Parse the RTL8211B's status register for speed and duplex + * information + */ +uint mii_parse_RTL8211B_sr(uint mii_reg, struct tsec_private * priv) +{ + uint speed; + + mii_reg = read_phy_reg(priv, MIIM_RTL8211B_PHY_STATUS); + if ((mii_reg & MIIM_RTL8211B_PHYSTAT_LINK) && + !(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { + int i = 0; + + puts("Waiting for PHY realtime link"); + while (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { + /* Timeout reached ? */ + if (i > PHY_AUTONEGOTIATE_TIMEOUT) { + puts(" TIMEOUT !\n"); + priv->link = 0; + break; + } + + if ((i++ % 1000) == 0) { + putc('.'); + } + udelay(1000); /* 1 ms */ + mii_reg = read_phy_reg(priv, MIIM_RTL8211B_PHY_STATUS); + } + puts(" done\n"); + udelay(500000); /* another 500 ms (results in faster booting) */ + } else { + if (mii_reg & MIIM_RTL8211B_PHYSTAT_LINK) + priv->link = 1; + else + priv->link = 0; + } + + if (mii_reg & MIIM_RTL8211B_PHYSTAT_DUPLEX) + priv->duplexity = 1; + else + priv->duplexity = 0; + + speed = (mii_reg & MIIM_RTL8211B_PHYSTAT_SPEED); + + switch (speed) { + case MIIM_RTL8211B_PHYSTAT_GBIT: + priv->speed = 1000; + break; + case MIIM_RTL8211B_PHYSTAT_100: + priv->speed = 100; + break; + default: + priv->speed = 10; + } + + return 0; +} + /* Parse the cis8201's status register for speed and duplex * information */ @@ -1361,6 +1422,33 @@ struct phy_info phy_info_dp83865 = { }, }; +struct phy_info phy_info_rtl8211b = { + 0x001cc91, + "RealTek RTL8211B", + 4, + (struct phy_cmd[]){ /* config */ + /* Reset and configure the PHY */ + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, + {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, + {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, + {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, + {miim_end,} + }, + (struct phy_cmd[]){ /* startup */ + /* Status is read once to clear old link state */ + {MIIM_STATUS, miim_read, NULL}, + /* Auto-negotiate */ + {MIIM_STATUS, miim_read, &mii_parse_sr}, + /* Read the status */ + {MIIM_RTL8211B_PHY_STATUS, miim_read, &mii_parse_RTL8211B_sr}, + {miim_end,} + }, + (struct phy_cmd[]){ /* shutdown */ + {miim_end,} + }, +}; + struct phy_info *phy_info[] = { &phy_info_cis8204, &phy_info_cis8201, @@ -1374,6 +1462,7 @@ struct phy_info *phy_info[] = { &phy_info_lxt971, &phy_info_VSC8244, &phy_info_dp83865, + &phy_info_rtl8211b, &phy_info_generic, NULL }; @@ -1497,18 +1586,6 @@ static void relocate_cmds(void) #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) \ && !defined(BITBANGMII) -struct tsec_private *get_priv_for_phy(unsigned char phyaddr) -{ - int i; - - for (i = 0; i < MAXCONTROLLERS; i++) { - if (privlist[i]->phyaddr == phyaddr) - return privlist[i]; - } - - return NULL; -} - /* * Read a MII PHY register. * @@ -1519,14 +1596,14 @@ static int tsec_miiphy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short *value) { unsigned short ret; - struct tsec_private *priv = get_priv_for_phy(addr); + struct tsec_private *priv = privlist[0]; if (NULL == priv) { printf("Can't read PHY at address %d\n", addr); return -1; } - ret = (unsigned short)read_phy_reg(priv, reg); + ret = (unsigned short)read_any_phy_reg(priv, addr, reg); *value = ret; return 0; @@ -1541,14 +1618,14 @@ static int tsec_miiphy_read(char *devname, unsigned char addr, static int tsec_miiphy_write(char *devname, unsigned char addr, unsigned char reg, unsigned short value) { - struct tsec_private *priv = get_priv_for_phy(addr); + struct tsec_private *priv = privlist[0]; if (NULL == priv) { printf("Can't write PHY at address %d\n", addr); return -1; } - write_phy_reg(priv, reg, value); + write_any_phy_reg(priv, addr, reg, value); return 0; } diff --git a/drivers/net/tsec.h b/drivers/net/tsec.h index 2f0092a..d4dc15a 100644 --- a/drivers/net/tsec.h +++ b/drivers/net/tsec.h @@ -184,6 +184,14 @@ #define MIIM_88E1145_PHY_PAGE 29 #define MIIM_88E1145_PHY_CAL_OV 30 +/* RTL8211B PHY Status Register */ +#define MIIM_RTL8211B_PHY_STATUS 0x11 +#define MIIM_RTL8211B_PHYSTAT_SPEED 0xc000 +#define MIIM_RTL8211B_PHYSTAT_GBIT 0x8000 +#define MIIM_RTL8211B_PHYSTAT_100 0x4000 +#define MIIM_RTL8211B_PHYSTAT_DUPLEX 0x2000 +#define MIIM_RTL8211B_PHYSTAT_SPDDONE 0x0800 +#define MIIM_RTL8211B_PHYSTAT_LINK 0x0400 /* DM9161 Control register values */ #define MIIM_DM9161_CR_STOP 0x0400 diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index 6cb25bf..55f37cb 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -40,8 +40,13 @@ static uec_info_t eth1_uec_info = { .tx_clock = CFG_UEC1_TX_CLK, .eth_type = CFG_UEC1_ETH_TYPE, }, +#if (CFG_UEC1_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else .num_threads_tx = UEC_NUM_OF_THREADS_4, .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, @@ -58,8 +63,13 @@ static uec_info_t eth2_uec_info = { .tx_clock = CFG_UEC2_TX_CLK, .eth_type = CFG_UEC2_ETH_TYPE, }, +#if (CFG_UEC2_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else .num_threads_tx = UEC_NUM_OF_THREADS_4, .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, @@ -68,7 +78,6 @@ static uec_info_t eth2_uec_info = { .enet_interface = CFG_UEC2_INTERFACE_MODE, }; #endif - #ifdef CONFIG_UEC_ETH3 static uec_info_t eth3_uec_info = { .uf_info = { @@ -77,8 +86,13 @@ static uec_info_t eth3_uec_info = { .tx_clock = CFG_UEC3_TX_CLK, .eth_type = CFG_UEC3_ETH_TYPE, }, +#if (CFG_UEC3_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else .num_threads_tx = UEC_NUM_OF_THREADS_4, .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, .tx_bd_ring_len = 16, @@ -87,6 +101,29 @@ static uec_info_t eth3_uec_info = { .enet_interface = CFG_UEC3_INTERFACE_MODE, }; #endif +#ifdef CONFIG_UEC_ETH4 +static uec_info_t eth4_uec_info = { + .uf_info = { + .ucc_num = CFG_UEC4_UCC_NUM, + .rx_clock = CFG_UEC4_RX_CLK, + .tx_clock = CFG_UEC4_TX_CLK, + .eth_type = CFG_UEC4_ETH_TYPE, + }, +#if (CFG_UEC4_ETH_TYPE == FAST_ETH) + .num_threads_tx = UEC_NUM_OF_THREADS_1, + .num_threads_rx = UEC_NUM_OF_THREADS_1, +#else + .num_threads_tx = UEC_NUM_OF_THREADS_4, + .num_threads_rx = UEC_NUM_OF_THREADS_4, +#endif + .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .tx_bd_ring_len = 16, + .rx_bd_ring_len = 16, + .phy_address = CFG_UEC4_PHY_ADDR, + .enet_interface = CFG_UEC4_INTERFACE_MODE, +}; +#endif static int uec_mac_enable(uec_private_t *uec, comm_dir_e mode) { @@ -475,6 +512,8 @@ static int init_phy(struct eth_device *dev) uec->mii_info = mii_info; + qe_set_mii_clk_src(uec->uec_info->uf_info.ucc_num); + if (init_mii_management_configuration(umii_regs)) { printf("%s: The MII Bus is stuck!", dev->name); err = -1; @@ -581,21 +620,12 @@ static void adjust_link(struct eth_device *dev) static void phy_change(struct eth_device *dev) { uec_private_t *uec = (uec_private_t *)dev->priv; - uec_t *uec_regs; - int result = 0; - - uec_regs = uec->uec_regs; - - /* Delay 5s to give the PHY a chance to change the register state */ - udelay(5000000); /* Update the link, speed, duplex */ - result = uec->mii_info->phyinfo->read_status(uec->mii_info); + uec->mii_info->phyinfo->read_status(uec->mii_info); /* Adjust the interface according to speed */ - if ((0 == result) || (uec->mii_info->link == 0)) { - adjust_link(dev); - } + adjust_link(dev); } static int uec_set_mac_address(uec_private_t *uec, u8 *mac_addr) @@ -1120,27 +1150,59 @@ static int uec_startup(uec_private_t *uec) static int uec_init(struct eth_device* dev, bd_t *bd) { uec_private_t *uec; - int err; + int err, i; + struct phy_info *curphy; uec = (uec_private_t *)dev->priv; if (uec->the_first_run == 0) { - /* Set up the MAC address */ - if (dev->enetaddr[0] & 0x01) { - printf("%s: MacAddress is multcast address\n", - __FUNCTION__); - return -1; + err = init_phy(dev); + if (err) { + printf("%s: Cannot initialize PHY, aborting.\n", + dev->name); + return err; + } + + curphy = uec->mii_info->phyinfo; + + if (curphy->config_aneg) { + err = curphy->config_aneg(uec->mii_info); + if (err) { + printf("%s: Can't negotiate PHY\n", dev->name); + return err; + } } - uec_set_mac_address(uec, dev->enetaddr); + + /* Give PHYs up to 5 sec to report a link */ + i = 50; + do { + err = curphy->read_status(uec->mii_info); + udelay(100000); + } while (((i-- > 0) && !uec->mii_info->link) || err); + + if (err || i <= 0) + printf("warning: %s: timeout on PHY link\n", dev->name); + uec->the_first_run = 1; } + /* Set up the MAC address */ + if (dev->enetaddr[0] & 0x01) { + printf("%s: MacAddress is multcast address\n", + __FUNCTION__); + return -1; + } + uec_set_mac_address(uec, dev->enetaddr); + + err = uec_open(uec, COMM_DIR_RX_AND_TX); if (err) { printf("%s: cannot enable UEC device\n", dev->name); return -1; } + phy_change(dev); + return (uec->mii_info->link ? 0 : -1); } @@ -1262,6 +1324,10 @@ int uec_initialize(int index) #ifdef CONFIG_UEC_ETH3 uec_info = ð3_uec_info; #endif + } else if (index == 3) { +#ifdef CONFIG_UEC_ETH4 + uec_info = ð4_uec_info; +#endif } else { printf("%s: index is illegal.\n", __FUNCTION__); return -EINVAL; @@ -1289,14 +1355,6 @@ int uec_initialize(int index) return err; } - err = init_phy(dev); - if (err) { - printf("%s: Cannot initialize PHY, aborting.\n", dev->name); - return err; - } - - phy_change(dev); - return 1; } #endif /* CONFIG_QE */ diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c index ca6faa6..c549b6b 100644 --- a/drivers/qe/uec_phy.c +++ b/drivers/qe/uec_phy.c @@ -28,7 +28,6 @@ #if defined(CONFIG_QE) -#define UEC_VERBOSE_DEBUG #define ugphy_printk(format, arg...) \ printf(format "\n", ## arg) @@ -77,11 +76,10 @@ void uec_write_phy_reg (struct eth_device *dev, int mii_id, int regnum, int valu /* Setting up the MII Mangement Control Register with the value */ out_be32 (&ug_regs->miimcon, (u32) value); + sync(); /* Wait till MII management write is complete */ while ((in_be32 (&ug_regs->miimind)) & MIIMIND_BUSY); - - udelay (100000); } /* Reads from register regnum in the PHY for device dev, */ @@ -101,20 +99,21 @@ int uec_read_phy_reg (struct eth_device *dev, int mii_id, int regnum) tmp_reg = ((u32) mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg; out_be32 (&ug_regs->miimadd, tmp_reg); - /* Perform an MII management read cycle */ + /* clear MII management command cycle */ out_be32 (&ug_regs->miimcom, 0); + sync(); + + /* Perform an MII management read cycle */ out_be32 (&ug_regs->miimcom, MIIMCOM_READ_CYCLE); /* Wait till MII management write is complete */ while ((in_be32 (&ug_regs->miimind)) & (MIIMIND_NOT_VALID | MIIMIND_BUSY)); - udelay (100000); - /* Read MII management status */ value = (u16) in_be32 (&ug_regs->miimstat); if (value == 0xffff) - ugphy_warn + ugphy_vdbg ("read wrong value : mii_id %d,mii_reg %d, base %08x", mii_id, mii_reg, (u32) & (ug_regs->miimcfg)); @@ -270,20 +269,38 @@ static int genmii_update_link (struct uec_mii_info *mii_info) { u16 status; - /* Do a fake read */ + /* Status is read once to clear old link state */ phy_read (mii_info, PHY_BMSR); - /* Read link and autonegotiation status */ - status = phy_read (mii_info, PHY_BMSR); - if ((status & PHY_BMSR_LS) == 0) - mii_info->link = 0; - else + /* + * Wait if the link is up, and autonegotiation is in progress + * (ie - we're capable and it's not done) + */ + status = phy_read(mii_info, PHY_BMSR); + if ((status & PHY_BMSR_LS) && (status & PHY_BMSR_AUTN_ABLE) + && !(status & PHY_BMSR_AUTN_COMP)) { + int i = 0; + + while (!(status & PHY_BMSR_AUTN_COMP)) { + /* + * Timeout reached ? + */ + if (i > UGETH_AN_TIMEOUT) { + mii_info->link = 0; + return 0; + } + + udelay(1000); /* 1 ms */ + status = phy_read(mii_info, PHY_BMSR); + } mii_info->link = 1; - - /* If we are autonegotiating, and not done, - * return an error */ - if (mii_info->autoneg && !(status & PHY_BMSR_AUTN_COMP)) - return -EAGAIN; + udelay(500000); /* another 500 ms (results in faster booting) */ + } else { + if (status & PHY_BMSR_LS) + mii_info->link = 1; + else + mii_info->link = 0; + } return 0; } @@ -389,16 +406,12 @@ static int dm9161_init (struct uec_mii_info *mii_info) /* PHY and MAC connect */ phy_write (mii_info, PHY_BMCR, phy_read (mii_info, PHY_BMCR) & ~PHY_BMCR_ISO); -#ifdef CONFIG_RMII_MODE - phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_RMII_INIT); -#else + phy_write (mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT); -#endif + config_genmii_advert (mii_info); /* Start/restart aneg */ genmii_config_aneg (mii_info); - /* Delay to wait the aneg compeleted */ - udelay (3000000); return 0; } diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 00a9b39..70fd23f 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -1,6 +1,6 @@ /* * SuperH SCIF device driver. - * Copyright (c) 2007 Nobuhiro Iwamatsu + * Copyright (c) 2007,2008 Nobuhiro Iwamatsu * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -36,7 +36,7 @@ #define SCSCR (vu_short *)(SCIF_BASE + 0x8) #define SCFCR (vu_short *)(SCIF_BASE + 0x18) #define SCFDR (vu_short *)(SCIF_BASE + 0x1C) -#ifdef CONFIG_SH7720 /* SH7720 specific */ +#ifdef CONFIG_CPU_SH7720 /* SH7720 specific */ #define SCFSR (vu_short *)(SCIF_BASE + 0x14) /* SCSSR */ #define SCFTDR (vu_char *)(SCIF_BASE + 0x20) #define SCFRDR (vu_char *)(SCIF_BASE + 0x24) @@ -57,12 +57,19 @@ #define SCLSR (vu_short *)(SCIF_BASE + 0x24) #define LSR_ORER 1 #elif defined (CONFIG_SH3) -#ifdef CONFIG_SH7720 /* SH7720 specific */ -# define SCLSR SCFSR /* SCSSR */ +#ifdef CONFIG_CPU_SH7720 /* SH7720 specific */ +#define SCLSR (vu_short *)(SCIF_BASE + 0x24) +#define LSR_ORER 0x0200 #else -# define SCLSR (vu_short *)(SCIF_BASE + 0x24) +#define SCLSR SCFSR /* SCSSR */ +#define LSR_ORER 1 #endif -#define LSR_ORER 0x0200 +#endif + +#if defined(CONFIG_CPU_SH7720) +#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1) +#else /* Generic SuperH */ +#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1) #endif #define SCR_RE (1 << 4) @@ -82,18 +89,7 @@ void serial_setbrg (void) { DECLARE_GLOBAL_DATA_PTR; - -#if defined(CONFIG_CPU_SH7720) - int divisor = gd->baudrate * 16; - - *SCBRR = (CONFIG_SYS_CLK_FREQ * 2 + (divisor / 2)) / - (gd->baudrate * 32) - 1; -#else - int divisor = gd->baudrate * 32; - - *SCBRR = (CONFIG_SYS_CLK_FREQ + (divisor / 2)) / - (gd->baudrate * 32) - 1; -#endif + *SCBRR = SCBRR_VALUE(gd->baudrate,CONFIG_SYS_CLK_FREQ); } int serial_init (void) diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile new file mode 100644 index 0000000..0b7a2df --- /dev/null +++ b/drivers/spi/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2000-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)libspi.a + +COBJS-y += mpc8xxx_spi.o + +COBJS := $(COBJS-y) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c new file mode 100644 index 0000000..a3d1c95 --- /dev/null +++ b/drivers/spi/mpc8xxx_spi.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2006 Ben Warren, Qstreams Networks Inc. + * With help from the common/soft_spi and cpu/mpc8260 drivers + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <spi.h> +#include <asm/mpc8xxx_spi.h> + +#ifdef CONFIG_HARD_SPI + +#define SPI_EV_NE (0x80000000 >> 22) /* Receiver Not Empty */ +#define SPI_EV_NF (0x80000000 >> 23) /* Transmitter Not Full */ + +#define SPI_MODE_LOOP (0x80000000 >> 1) /* Loopback mode */ +#define SPI_MODE_REV (0x80000000 >> 5) /* Reverse mode - MSB first */ +#define SPI_MODE_MS (0x80000000 >> 6) /* Always master */ +#define SPI_MODE_EN (0x80000000 >> 7) /* Enable interface */ + +#define SPI_TIMEOUT 1000 + +void spi_init(void) +{ + volatile spi8xxx_t *spi = &((immap_t *) (CFG_IMMR))->spi; + + /* + * SPI pins on the MPC83xx are not muxed, so all we do is initialize + * some registers + */ + spi->mode = SPI_MODE_REV | SPI_MODE_MS | SPI_MODE_EN; + spi->mode = (spi->mode & 0xfff0ffff) | (1 << 16); /* Use SYSCLK / 8 + (16.67MHz typ.) */ + spi->event = 0xffffffff; /* Clear all SPI events */ + spi->mask = 0x00000000; /* Mask all SPI interrupts */ + spi->com = 0; /* LST bit doesn't do anything, so disregard */ +} + +int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) +{ + volatile spi8xxx_t *spi = &((immap_t *) (CFG_IMMR))->spi; + unsigned int tmpdout, tmpdin, event; + int numBlks = bitlen / 32 + (bitlen % 32 ? 1 : 0); + int tm, isRead = 0; + unsigned char charSize = 32; + + debug("spi_xfer: chipsel %08X dout %08X din %08X bitlen %d\n", + (int)chipsel, *(uint *) dout, *(uint *) din, bitlen); + + if (chipsel != NULL) + (*chipsel) (1); /* select the target chip */ + + spi->event = 0xffffffff; /* Clear all SPI events */ + + /* handle data in 32-bit chunks */ + while (numBlks--) { + tmpdout = 0; + charSize = (bitlen >= 32 ? 32 : bitlen); + + /* Shift data so it's msb-justified */ + tmpdout = *(u32 *) dout >> (32 - charSize); + + /* The LEN field of the SPMODE register is set as follows: + * + * Bit length setting + * len <= 4 3 + * 4 < len <= 16 len - 1 + * len > 16 0 + */ + + if (bitlen <= 16) { + if (bitlen <= 4) + spi->mode = (spi->mode & 0xff0fffff) | + (3 << 20); + else + spi->mode = (spi->mode & 0xff0fffff) | + ((bitlen - 1) << 20); + } else { + spi->mode = (spi->mode & 0xff0fffff); + /* Set up the next iteration if sending > 32 bits */ + bitlen -= 32; + dout += 4; + } + + spi->tx = tmpdout; /* Write the data out */ + debug("*** spi_xfer: ... %08x written\n", tmpdout); + + /* + * Wait for SPI transmit to get out + * or time out (1 second = 1000 ms) + * The NE event must be read and cleared first + */ + for (tm = 0, isRead = 0; tm < SPI_TIMEOUT; ++tm) { + event = spi->event; + if (event & SPI_EV_NE) { + tmpdin = spi->rx; + spi->event |= SPI_EV_NE; + isRead = 1; + + *(u32 *) din = (tmpdin << (32 - charSize)); + if (charSize == 32) { + /* Advance output buffer by 32 bits */ + din += 4; + } + } + /* + * Only bail when we've had both NE and NF events. + * This will cause timeouts on RO devices, so maybe + * in the future put an arbitrary delay after writing + * the device. Arbitrary delays suck, though... + */ + if (isRead && (event & SPI_EV_NF)) + break; + } + if (tm >= SPI_TIMEOUT) + puts("*** spi_xfer: Time out during SPI transfer"); + + debug("*** spi_xfer: transfer ended. Value=%08x\n", tmpdin); + } + + if (chipsel != NULL) + (*chipsel) (0); /* deselect the target chip */ + + return 0; +} +#endif /* CONFIG_HARD_SPI */ diff --git a/include/MCD_dma.h b/include/MCD_dma.h new file mode 100644 index 0000000..2d6bc00 --- /dev/null +++ b/include/MCD_dma.h @@ -0,0 +1,386 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _MCD_API_H +#define _MCD_API_H + +/* Turn Execution Unit tasks ON (#define) or OFF (#undef) */ +#undef MCD_INCLUDE_EU + +/* Number of DMA channels */ +#define NCHANNELS 16 + +/* Total number of variants */ +#ifdef MCD_INCLUDE_EU +#define NUMOFVARIANTS 6 +#else +#define NUMOFVARIANTS 4 +#endif + +/* Define sizes of the various tables */ +#define TASK_TABLE_SIZE (NCHANNELS*32) +#define VAR_TAB_SIZE (128) +#define CONTEXT_SAVE_SIZE (128) +#define FUNCDESC_TAB_SIZE (256) + +#ifdef MCD_INCLUDE_EU +#define FUNCDESC_TAB_NUM 16 +#else +#define FUNCDESC_TAB_NUM 1 +#endif + +#ifndef DEFINESONLY + +/* Portability typedefs */ +#if 1 +#include "common.h" +#else +#ifndef s32 +typedef int s32; +#endif +#ifndef u32 +typedef unsigned int u32; +#endif +#ifndef s16 +typedef short s16; +#endif +#ifndef u16 +typedef unsigned short u16; +#endif +#ifndef s8 +typedef char s8; +#endif +#ifndef u8 +typedef unsigned char u8; +#endif +#endif + +/* + * These structures represent the internal registers of the + * multi-channel DMA + */ +struct dmaRegs_s { + u32 taskbar; /* task table base address */ + u32 currPtr; + u32 endPtr; + u32 varTablePtr; + u16 dma_rsvd0; + u16 ptdControl; /* ptd control */ + u32 intPending; /* interrupt pending */ + u32 intMask; /* interrupt mask */ + u16 taskControl[16]; /* task control */ + u8 priority[32]; /* priority */ + u32 initiatorMux; /* initiator mux control */ + u32 taskSize0; /* task size control 0. */ + u32 taskSize1; /* task size control 1. */ + u32 dma_rsvd1; /* reserved */ + u32 dma_rsvd2; /* reserved */ + u32 debugComp1; /* debug comparator 1 */ + u32 debugComp2; /* debug comparator 2 */ + u32 debugControl; /* debug control */ + u32 debugStatus; /* debug status */ + u32 ptdDebug; /* priority task decode debug */ + u32 dma_rsvd3[31]; /* reserved */ +}; +typedef volatile struct dmaRegs_s dmaRegs; + +#endif + +/* PTD contrl reg bits */ +#define PTD_CTL_TSK_PRI 0x8000 +#define PTD_CTL_COMM_PREFETCH 0x0001 + +/* Task Control reg bits and field masks */ +#define TASK_CTL_EN 0x8000 +#define TASK_CTL_VALID 0x4000 +#define TASK_CTL_ALWAYS 0x2000 +#define TASK_CTL_INIT_MASK 0x1f00 +#define TASK_CTL_ASTRT 0x0080 +#define TASK_CTL_HIPRITSKEN 0x0040 +#define TASK_CTL_HLDINITNUM 0x0020 +#define TASK_CTL_ASTSKNUM_MASK 0x000f + +/* Priority reg bits and field masks */ +#define PRIORITY_HLD 0x80 +#define PRIORITY_PRI_MASK 0x07 + +/* Debug Control reg bits and field masks */ +#define DBG_CTL_BLOCK_TASKS_MASK 0xffff0000 +#define DBG_CTL_AUTO_ARM 0x00008000 +#define DBG_CTL_BREAK 0x00004000 +#define DBG_CTL_COMP1_TYP_MASK 0x00003800 +#define DBG_CTL_COMP2_TYP_MASK 0x00000070 +#define DBG_CTL_EXT_BREAK 0x00000004 +#define DBG_CTL_INT_BREAK 0x00000002 + +/* + * PTD Debug reg selector addresses + * This reg must be written with a value to show the contents of + * one of the desired internal register. + */ +#define PTD_DBG_REQ 0x00 /* shows the state of 31 initiators */ +#define PTD_DBG_TSK_VLD_INIT 0x01 /* shows which 16 tasks are valid and + have initiators asserted */ + +/* General return values */ +#define MCD_OK 0 +#define MCD_ERROR -1 +#define MCD_TABLE_UNALIGNED -2 +#define MCD_CHANNEL_INVALID -3 + +/* MCD_initDma input flags */ +#define MCD_RELOC_TASKS 0x00000001 +#define MCD_NO_RELOC_TASKS 0x00000000 +#define MCD_COMM_PREFETCH_EN 0x00000002 /* MCF547x/548x ONLY */ + +/* + * MCD_dmaStatus Status Values for each channel: + * MCD_NO_DMA - No DMA has been requested since reset + * MCD_IDLE - DMA active, but the initiator is currently inactive + * MCD_RUNNING - DMA active, and the initiator is currently active + * MCD_PAUSED - DMA active but it is currently paused + * MCD_HALTED - the most recent DMA has been killed with MCD_killTask() + * MCD_DONE - the most recent DMA has completed + */ +#define MCD_NO_DMA 1 +#define MCD_IDLE 2 +#define MCD_RUNNING 3 +#define MCD_PAUSED 4 +#define MCD_HALTED 5 +#define MCD_DONE 6 + +/* MCD_startDma parameter defines */ + +/* Constants for the funcDesc parameter */ +/* + * MCD_NO_BYTE_SWAP - to disable byte swapping + * MCD_BYTE_REVERSE - to reverse the bytes of each u32 of the DMAed data + * MCD_U16_REVERSE - to reverse the 16-bit halves of each 32-bit data + * value being DMAed + * MCD_U16_BYTE_REVERSE - to reverse the byte halves of each 16-bit half of + * each 32-bit data value DMAed + * MCD_NO_BIT_REV - do not reverse the bits of each byte DMAed + * MCD_BIT_REV - reverse the bits of each byte DMAed + * MCD_CRC16 - to perform CRC-16 on DMAed data + * MCD_CRCCCITT - to perform CRC-CCITT on DMAed data + * MCD_CRC32 - to perform CRC-32 on DMAed data + * MCD_CSUMINET - to perform internet checksums on DMAed data + * MCD_NO_CSUM - to perform no checksumming + */ +#define MCD_NO_BYTE_SWAP 0x00045670 +#define MCD_BYTE_REVERSE 0x00076540 +#define MCD_U16_REVERSE 0x00067450 +#define MCD_U16_BYTE_REVERSE 0x00054760 +#define MCD_NO_BIT_REV 0x00000000 +#define MCD_BIT_REV 0x00088880 +/* CRCing: */ +#define MCD_CRC16 0xc0100000 +#define MCD_CRCCCITT 0xc0200000 +#define MCD_CRC32 0xc0300000 +#define MCD_CSUMINET 0xc0400000 +#define MCD_NO_CSUM 0xa0000000 + +#define MCD_FUNC_NOEU1 (MCD_NO_BYTE_SWAP | MCD_NO_BIT_REV | \ + MCD_NO_CSUM) +#define MCD_FUNC_NOEU2 (MCD_NO_BYTE_SWAP | MCD_NO_CSUM) + +/* Constants for the flags parameter */ +#define MCD_TT_FLAGS_RL 0x00000001 /* Read line */ +#define MCD_TT_FLAGS_CW 0x00000002 /* Combine Writes */ +#define MCD_TT_FLAGS_SP 0x00000004 /* MCF547x/548x ONLY */ +#define MCD_TT_FLAGS_MASK 0x000000ff +#define MCD_TT_FLAGS_DEF (MCD_TT_FLAGS_RL | MCD_TT_FLAGS_CW) + +#define MCD_SINGLE_DMA 0x00000100 /* Unchained DMA */ +#define MCD_CHAIN_DMA /* TBD */ +#define MCD_EU_DMA /* TBD */ +#define MCD_FECTX_DMA 0x00001000 /* FEC TX ring DMA */ +#define MCD_FECRX_DMA 0x00002000 /* FEC RX ring DMA */ + +/* these flags are valid for MCD_startDma and the chained buffer descriptors */ +/* + * MCD_BUF_READY - indicates that this buf is now under the DMA's ctrl + * MCD_WRAP - to tell the FEC Dmas to wrap to the first BD + * MCD_INTERRUPT - to generate an interrupt after completion of the DMA + * MCD_END_FRAME - tell the DMA to end the frame when transferring + * last byte of data in buffer + * MCD_CRC_RESTART - to empty out the accumulated checksum prior to + * performing the DMA + */ +#define MCD_BUF_READY 0x80000000 +#define MCD_WRAP 0x20000000 +#define MCD_INTERRUPT 0x10000000 +#define MCD_END_FRAME 0x08000000 +#define MCD_CRC_RESTART 0x40000000 + +/* Defines for the FEC buffer descriptor control/status word*/ +#define MCD_FEC_BUF_READY 0x8000 +#define MCD_FEC_WRAP 0x2000 +#define MCD_FEC_INTERRUPT 0x1000 +#define MCD_FEC_END_FRAME 0x0800 + +/* Defines for general intuitiveness */ + +#define MCD_TRUE 1 +#define MCD_FALSE 0 + +/* Three different cases for destination and source. */ +#define MINUS1 -1 +#define ZERO 0 +#define PLUS1 1 + +#ifndef DEFINESONLY + +/* Task Table Entry struct*/ +typedef struct { + u32 TDTstart; /* task descriptor table start */ + u32 TDTend; /* task descriptor table end */ + u32 varTab; /* variable table start */ + u32 FDTandFlags; /* function descriptor table start & flags */ + volatile u32 descAddrAndStatus; + volatile u32 modifiedVarTab; + u32 contextSaveSpace; /* context save space start */ + u32 literalBases; +} TaskTableEntry; + +/* Chained buffer descriptor: + * flags - flags describing the DMA + * csumResult - checksum performed since last checksum reset + * srcAddr - the address to move data from + * destAddr - the address to move data to + * lastDestAddr - the last address written to + * dmaSize - the no of bytes to xfer independent of the xfer sz + * next - next buffer descriptor in chain + * info - private info about this descriptor; DMA does not affect it + */ +typedef volatile struct MCD_bufDesc_struct MCD_bufDesc; +struct MCD_bufDesc_struct { + u32 flags; + u32 csumResult; + s8 *srcAddr; + s8 *destAddr; + s8 *lastDestAddr; + u32 dmaSize; + MCD_bufDesc *next; + u32 info; +}; + +/* Progress Query struct: + * lastSrcAddr - the most-recent or last, post-increment source address + * lastDestAddr - the most-recent or last, post-increment destination address + * dmaSize - the amount of data transferred for the current buffer + * currBufDesc - pointer to the current buffer descriptor being DMAed + */ + +typedef volatile struct MCD_XferProg_struct { + s8 *lastSrcAddr; + s8 *lastDestAddr; + u32 dmaSize; + MCD_bufDesc *currBufDesc; +} MCD_XferProg; + +/* FEC buffer descriptor */ +typedef volatile struct MCD_bufDescFec_struct { + u16 statCtrl; + u16 length; + u32 dataPointer; +} MCD_bufDescFec; + +/*************************************************************************/ +/* API function Prototypes - see MCD_dmaApi.c for further notes */ + +/* MCD_startDma starts a particular kind of DMA: + * srcAddr - the channel on which to run the DMA + * srcIncr - the address to move data from, or buffer-descriptor address + * destAddr - the amount to increment the source address per transfer + * destIncr - the address to move data to + * dmaSize - the amount to increment the destination address per transfer + * xferSize - the number bytes in of each data movement (1, 2, or 4) + * initiator - what device initiates the DMA + * priority - priority of the DMA + * flags - flags describing the DMA + * funcDesc - description of byte swapping, bit swapping, and CRC actions + */ +int MCD_startDma(int channel, s8 * srcAddr, s16 srcIncr, s8 * destAddr, + s16 destIncr, u32 dmaSize, u32 xferSize, u32 initiator, + int priority, u32 flags, u32 funcDesc); + +/* + * MCD_initDma() initializes the DMA API by setting up a pointer to the DMA + * registers, relocating and creating the appropriate task structures, and + * setting up some global settings + */ +int MCD_initDma(dmaRegs * sDmaBarAddr, void *taskTableDest, u32 flags); + +/* MCD_dmaStatus() returns the status of the DMA on the requested channel. */ +int MCD_dmaStatus(int channel); + +/* MCD_XferProgrQuery() returns progress of DMA on requested channel */ +int MCD_XferProgrQuery(int channel, MCD_XferProg * progRep); + +/* + * MCD_killDma() halts the DMA on the requested channel, without any + * intention of resuming the DMA. + */ +int MCD_killDma(int channel); + +/* + * MCD_continDma() continues a DMA which as stopped due to encountering an + * unready buffer descriptor. + */ +int MCD_continDma(int channel); + +/* + * MCD_pauseDma() pauses the DMA on the given channel ( if any DMA is + * running on that channel). + */ +int MCD_pauseDma(int channel); + +/* + * MCD_resumeDma() resumes the DMA on a given channel (if any DMA is + * running on that channel). + */ +int MCD_resumeDma(int channel); + +/* MCD_csumQuery provides the checksum/CRC after performing a non-chained DMA */ +int MCD_csumQuery(int channel, u32 * csum); + +/* + * MCD_getCodeSize provides the packed size required by the microcoded task + * and structures. + */ +int MCD_getCodeSize(void); + +/* + * MCD_getVersion provides a pointer to a version string and returns a + * version number. + */ +int MCD_getVersion(char **longVersion); + +/* macro for setting a location in the variable table */ +#define MCD_SET_VAR(taskTab,idx,value) ((u32 *)(taskTab)->varTab)[idx] = value +/* Note that MCD_SET_VAR() is invoked many times in firing up a DMA function, + so I'm avoiding surrounding it with "do {} while(0)" */ + +#endif /* DEFINESONLY */ + +#endif /* _MCD_API_H */ diff --git a/include/MCD_progCheck.h b/include/MCD_progCheck.h new file mode 100644 index 0000000..55f7574 --- /dev/null +++ b/include/MCD_progCheck.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + /* This file is autogenerated. Do not change */ +#define CURRBD 4 +#define DCOUNT 6 +#define DESTPTR 5 +#define SRCPTR 7 diff --git a/include/MCD_tasksInit.h b/include/MCD_tasksInit.h new file mode 100644 index 0000000..684d5aa --- /dev/null +++ b/include/MCD_tasksInit.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef MCD_TSK_INIT_H +#define MCD_TSK_INIT_H 1 + +/* + * Do not edit! + */ + +/* Task 0 */ +void MCD_startDmaChainNoEu(int *currBD, short srcIncr, short destIncr, + int xferSize, short xferSizeIncr, int *cSave, + volatile TaskTableEntry * taskTable, int channel); + +/* Task 1 */ +void MCD_startDmaSingleNoEu(char *srcAddr, short srcIncr, char *destAddr, + short destIncr, int dmaSize, short xferSizeIncr, + int flags, int *currBD, int *cSave, + volatile TaskTableEntry * taskTable, int channel); + +/* Task 2 */ +void MCD_startDmaChainEu(int *currBD, short srcIncr, short destIncr, + int xferSize, short xferSizeIncr, int *cSave, + volatile TaskTableEntry * taskTable, int channel); + +/* Task 3 */ +void MCD_startDmaSingleEu(char *srcAddr, short srcIncr, char *destAddr, + short destIncr, int dmaSize, short xferSizeIncr, + int flags, int *currBD, int *cSave, + volatile TaskTableEntry * taskTable, int channel); + +/* Task 4 */ +void MCD_startDmaENetRcv(char *bDBase, char *currBD, char *rcvFifoPtr, + volatile TaskTableEntry * taskTable, int channel); + +/* Task 5 */ +void MCD_startDmaENetXmit(char *bDBase, char *currBD, char *xmitFifoPtr, + volatile TaskTableEntry * taskTable, int channel); + +#endif /* MCD_TSK_INIT_H */ diff --git a/include/asm-m68k/coldfire/crossbar.h b/include/asm-m68k/coldfire/crossbar.h new file mode 100644 index 0000000..a9c724c --- /dev/null +++ b/include/asm-m68k/coldfire/crossbar.h @@ -0,0 +1,79 @@ +/* + * Cross Bar Switch Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CROSSBAR_H__ +#define __CROSSBAR_H__ + +/********************************************************************* +* Cross-bar switch (XBS) +*********************************************************************/ +typedef struct xbs { + u32 prs1; /* 0x100 Priority Register Slave 1 */ + u32 res1[3]; /* 0x104 - 0F */ + u32 crs1; /* 0x110 Control Register Slave 1 */ + u32 res2[187]; /* 0x114 - 0x3FF */ + + u32 prs4; /* 0x400 Priority Register Slave 4 */ + u32 res3[3]; /* 0x404 - 0F */ + u32 crs4; /* 0x410 Control Register Slave 4 */ + u32 res4[123]; /* 0x414 - 0x5FF */ + + u32 prs6; /* 0x600 Priority Register Slave 6 */ + u32 res5[3]; /* 0x604 - 0F */ + u32 crs6; /* 0x610 Control Register Slave 6 */ + u32 res6[59]; /* 0x614 - 0x6FF */ + + u32 prs7; /* 0x700 Priority Register Slave 7 */ + u32 res7[3]; /* 0x704 - 0F */ + u32 crs7; /* 0x710 Control Register Slave 7 */ +} xbs_t; + +/* Bit definitions and macros for PRS group */ +#define XBS_PRS_M0(x) (((x)&0x00000007)) /* Core */ +#define XBS_PRS_M1(x) (((x)&0x00000007)<<4) /* eDMA */ +#define XBS_PRS_M2(x) (((x)&0x00000007)<<8) /* FEC0 */ +#define XBS_PRS_M3(x) (((x)&0x00000007)<<12) /* FEC1 */ +#define XBS_PRS_M5(x) (((x)&0x00000007)<<20) /* PCI controller */ +#define XBS_PRS_M6(x) (((x)&0x00000007)<<24) /* USB OTG */ +#define XBS_PRS_M7(x) (((x)&0x00000007)<<28) /* Serial Boot */ + +/* Bit definitions and macros for CRS group */ +#define XBS_CRS_PARK(x) (((x)&0x00000007)) /* Master parking ctrl */ +#define XBS_CRS_PCTL(x) (((x)&0x00000003)<<4) /* Parking mode ctrl */ +#define XBS_CRS_ARB (0x00000100) /* Arbitration Mode */ +#define XBS_CRS_RO (0x80000000) /* Read Only */ + +#define XBS_CRS_PCTL_PARK_FIELD (0) +#define XBS_CRS_PCTL_PARK_ON_LAST (1) +#define XBS_CRS_PCTL_PARK_NONE (2) +#define XBS_CRS_PCTL_PARK_CORE (0) +#define XBS_CRS_PCTL_PARK_EDMA (1) +#define XBS_CRS_PCTL_PARK_FEC0 (2) +#define XBS_CRS_PCTL_PARK_FEC1 (3) +#define XBS_CRS_PCTL_PARK_PCI (5) +#define XBS_CRS_PCTL_PARK_USB (6) +#define XBS_CRS_PCTL_PARK_SBF (7) + +#endif /* __CROSSBAR_H__ */ diff --git a/include/asm-m68k/coldfire/dspi.h b/include/asm-m68k/coldfire/dspi.h new file mode 100644 index 0000000..3c579d3 --- /dev/null +++ b/include/asm-m68k/coldfire/dspi.h @@ -0,0 +1,156 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __DSPI_H__ +#define __DSPI_H__ + +/********************************************************************* +* DMA Serial Peripheral Interface (DSPI) +*********************************************************************/ + +typedef struct dspi { + u32 dmcr; + u8 resv0[0x4]; + u32 dtcr; + u32 dctar0; + u32 dctar1; + u32 dctar2; + u32 dctar3; + u32 dctar4; + u32 dctar5; + u32 dctar6; + u32 dctar7; + u32 dsr; + u32 dirsr; + u32 dtfr; + u32 drfr; + u32 dtfdr0; + u32 dtfdr1; + u32 dtfdr2; + u32 dtfdr3; + u8 resv1[0x30]; + u32 drfdr0; + u32 drfdr1; + u32 drfdr2; + u32 drfdr3; +} dspi_t; + +/* Bit definitions and macros for DMCR */ +#define DSPI_DMCR_HALT (0x00000001) +#define DSPI_DMCR_SMPL_PT(x) (((x)&0x00000003)<<8) +#define DSPI_DMCR_CRXF (0x00000400) +#define DSPI_DMCR_CTXF (0x00000800) +#define DSPI_DMCR_DRXF (0x00001000) +#define DSPI_DMCR_DTXF (0x00002000) +#define DSPI_DMCR_CSIS0 (0x00010000) +#define DSPI_DMCR_CSIS2 (0x00040000) +#define DSPI_DMCR_CSIS3 (0x00080000) +#define DSPI_DMCR_CSIS5 (0x00200000) +#define DSPI_DMCR_ROOE (0x01000000) +#define DSPI_DMCR_PCSSE (0x02000000) +#define DSPI_DMCR_MTFE (0x04000000) +#define DSPI_DMCR_FRZ (0x08000000) +#define DSPI_DMCR_DCONF(x) (((x)&0x00000003)<<28) +#define DSPI_DMCR_CSCK (0x40000000) +#define DSPI_DMCR_MSTR (0x80000000) + +/* Bit definitions and macros for DTCR */ +#define DSPI_DTCR_SPI_TCNT(x) (((x)&0x0000FFFF)<<16) + +/* Bit definitions and macros for DCTAR group */ +#define DSPI_DCTAR_BR(x) (((x)&0x0000000F)) +#define DSPI_DCTAR_DT(x) (((x)&0x0000000F)<<4) +#define DSPI_DCTAR_ASC(x) (((x)&0x0000000F)<<8) +#define DSPI_DCTAR_CSSCK(x) (((x)&0x0000000F)<<12) +#define DSPI_DCTAR_PBR(x) (((x)&0x00000003)<<16) +#define DSPI_DCTAR_PDT(x) (((x)&0x00000003)<<18) +#define DSPI_DCTAR_PASC(x) (((x)&0x00000003)<<20) +#define DSPI_DCTAR_PCSSCK(x) (((x)&0x00000003)<<22) +#define DSPI_DCTAR_LSBFE (0x01000000) +#define DSPI_DCTAR_CPHA (0x02000000) +#define DSPI_DCTAR_CPOL (0x04000000) +#define DSPI_DCTAR_TRSZ(x) (((x)&0x0000000F)<<27) +#define DSPI_DCTAR_PCSSCK_1CLK (0x00000000) +#define DSPI_DCTAR_PCSSCK_3CLK (0x00400000) +#define DSPI_DCTAR_PCSSCK_5CLK (0x00800000) +#define DSPI_DCTAR_PCSSCK_7CLK (0x00A00000) +#define DSPI_DCTAR_PASC_1CLK (0x00000000) +#define DSPI_DCTAR_PASC_3CLK (0x00100000) +#define DSPI_DCTAR_PASC_5CLK (0x00200000) +#define DSPI_DCTAR_PASC_7CLK (0x00300000) +#define DSPI_DCTAR_PDT_1CLK (0x00000000) +#define DSPI_DCTAR_PDT_3CLK (0x00040000) +#define DSPI_DCTAR_PDT_5CLK (0x00080000) +#define DSPI_DCTAR_PDT_7CLK (0x000A0000) +#define DSPI_DCTAR_PBR_1CLK (0x00000000) +#define DSPI_DCTAR_PBR_3CLK (0x00010000) +#define DSPI_DCTAR_PBR_5CLK (0x00020000) +#define DSPI_DCTAR_PBR_7CLK (0x00030000) + +/* Bit definitions and macros for DSR */ +#define DSPI_DSR_RXPTR(x) (((x)&0x0000000F)) +#define DSPI_DSR_RXCTR(x) (((x)&0x0000000F)<<4) +#define DSPI_DSR_TXPTR(x) (((x)&0x0000000F)<<8) +#define DSPI_DSR_TXCTR(x) (((x)&0x0000000F)<<12) +#define DSPI_DSR_RFDF (0x00020000) +#define DSPI_DSR_RFOF (0x00080000) +#define DSPI_DSR_TFFF (0x02000000) +#define DSPI_DSR_TFUF (0x08000000) +#define DSPI_DSR_EOQF (0x10000000) +#define DSPI_DSR_TXRXS (0x40000000) +#define DSPI_DSR_TCF (0x80000000) + +/* Bit definitions and macros for DIRSR */ +#define DSPI_DIRSR_RFDFS (0x00010000) +#define DSPI_DIRSR_RFDFE (0x00020000) +#define DSPI_DIRSR_RFOFE (0x00080000) +#define DSPI_DIRSR_TFFFS (0x01000000) +#define DSPI_DIRSR_TFFFE (0x02000000) +#define DSPI_DIRSR_TFUFE (0x08000000) +#define DSPI_DIRSR_EOQFE (0x10000000) +#define DSPI_DIRSR_TCFE (0x80000000) + +/* Bit definitions and macros for DTFR */ +#define DSPI_DTFR_TXDATA(x) (((x)&0x0000FFFF)) +#define DSPI_DTFR_CS0 (0x00010000) +#define DSPI_DTFR_CS2 (0x00040000) +#define DSPI_DTFR_CS3 (0x00080000) +#define DSPI_DTFR_CS5 (0x00200000) +#define DSPI_DTFR_CTCNT (0x04000000) +#define DSPI_DTFR_EOQ (0x08000000) +#define DSPI_DTFR_CTAS(x) (((x)&0x00000007)<<28) +#define DSPI_DTFR_CONT (0x80000000) + +/* Bit definitions and macros for DRFR */ +#define DSPI_DRFR_RXDATA(x) (((x)&0x0000FFFF)) + +/* Bit definitions and macros for DTFDR group */ +#define DSPI_DTFDR_TXDATA(x) (((x)&0x0000FFFF)) +#define DSPI_DTFDR_TXCMD(x) (((x)&0x0000FFFF)<<16) + +/* Bit definitions and macros for DRFDR group */ +#define DSPI_DRFDR_RXDATA(x) (((x)&0x0000FFFF)) + +#endif /* __DSPI_H__ */ diff --git a/include/asm-m68k/coldfire/edma.h b/include/asm-m68k/coldfire/edma.h new file mode 100644 index 0000000..c88aea6 --- /dev/null +++ b/include/asm-m68k/coldfire/edma.h @@ -0,0 +1,177 @@ +/* + * EDMA Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __EDMA_H__ +#define __EDMA_H__ + +/********************************************************************* +* Enhanced DMA (EDMA) +*********************************************************************/ + +/* eDMA module registers */ +typedef struct edma_ctrl { + u32 cr; /* 0x00 Control Register */ + u32 es; /* 0x04 Error Status Register */ + u16 res1[3]; /* 0x08 - 0x0D */ + u16 erq; /* 0x0E Enable Request Register */ + u16 res2[3]; /* 0x10 - 0x15 */ + u16 eei; /* 0x16 Enable Error Interrupt Request */ + u8 serq; /* 0x18 Set Enable Request */ + u8 cerq; /* 0x19 Clear Enable Request */ + u8 seei; /* 0x1A Set En Error Interrupt Request */ + u8 ceei; /* 0x1B Clear En Error Interrupt Request */ + u8 cint; /* 0x1C Clear Interrupt Enable */ + u8 cerr; /* 0x1D Clear Error */ + u8 ssrt; /* 0x1E Set START Bit */ + u8 cdne; /* 0x1F Clear DONE Status Bit */ + u16 res3[3]; /* 0x20 - 0x25 */ + u16 intr; /* 0x26 Interrupt Request */ + u16 res4[3]; /* 0x28 - 0x2D */ + u16 err; /* 0x2E Error Register */ + u32 res5[52]; /* 0x30 - 0xFF */ + u8 dchpri0; /* 0x100 Channel 0 Priority */ + u8 dchpri1; /* 0x101 Channel 1 Priority */ + u8 dchpri2; /* 0x102 Channel 2 Priority */ + u8 dchpri3; /* 0x103 Channel 3 Priority */ + u8 dchpri4; /* 0x104 Channel 4 Priority */ + u8 dchpri5; /* 0x105 Channel 5 Priority */ + u8 dchpri6; /* 0x106 Channel 6 Priority */ + u8 dchpri7; /* 0x107 Channel 7 Priority */ + u8 dchpri8; /* 0x108 Channel 8 Priority */ + u8 dchpri9; /* 0x109 Channel 9 Priority */ + u8 dchpri10; /* 0x110 Channel 10 Priority */ + u8 dchpri11; /* 0x111 Channel 11 Priority */ + u8 dchpri12; /* 0x112 Channel 12 Priority */ + u8 dchpri13; /* 0x113 Channel 13 Priority */ + u8 dchpri14; /* 0x114 Channel 14 Priority */ + u8 dchpri15; /* 0x115 Channel 15 Priority */ +} edma_t; + +/* TCD - eDMA*/ +typedef struct tcd_ctrl { + u32 saddr; /* 0x00 Source Address */ + u16 attr; /* 0x04 Transfer Attributes */ + u16 soff; /* 0x06 Signed Source Address Offset */ + u32 nbytes; /* 0x08 Minor Byte Count */ + u32 slast; /* 0x0C Last Source Address Adjustment */ + u32 daddr; /* 0x10 Destination address */ + u16 citer; /* 0x14 Cur Minor Loop Link, Major Loop Cnt */ + u16 doff; /* 0x16 Signed Destination Address Offset */ + u32 dlast_sga; /* 0x18 Last Dest Adr Adj/Scatter Gather Adr */ + u16 biter; /* 0x1C Minor Loop Lnk, Major Loop Cnt */ + u16 csr; /* 0x1E Control and Status */ +} tcd_st; + +typedef struct tcd_multiple { + tcd_st tcd[16]; +} tcd_t; + +/* Bit definitions and macros for EPPAR */ +#define EPORT_EPPAR_EPPA1(x) (((x)&0x0003)<<2) +#define EPORT_EPPAR_EPPA2(x) (((x)&0x0003)<<4) +#define EPORT_EPPAR_EPPA3(x) (((x)&0x0003)<<6) +#define EPORT_EPPAR_EPPA4(x) (((x)&0x0003)<<8) +#define EPORT_EPPAR_EPPA5(x) (((x)&0x0003)<<10) +#define EPORT_EPPAR_EPPA6(x) (((x)&0x0003)<<12) +#define EPORT_EPPAR_EPPA7(x) (((x)&0x0003)<<14) +#define EPORT_EPPAR_LEVEL (0) +#define EPORT_EPPAR_RISING (1) +#define EPORT_EPPAR_FALLING (2) +#define EPORT_EPPAR_BOTH (3) +#define EPORT_EPPAR_EPPA7_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA7_RISING (0x4000) +#define EPORT_EPPAR_EPPA7_FALLING (0x8000) +#define EPORT_EPPAR_EPPA7_BOTH (0xC000) +#define EPORT_EPPAR_EPPA6_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA6_RISING (0x1000) +#define EPORT_EPPAR_EPPA6_FALLING (0x2000) +#define EPORT_EPPAR_EPPA6_BOTH (0x3000) +#define EPORT_EPPAR_EPPA5_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA5_RISING (0x0400) +#define EPORT_EPPAR_EPPA5_FALLING (0x0800) +#define EPORT_EPPAR_EPPA5_BOTH (0x0C00) +#define EPORT_EPPAR_EPPA4_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA4_RISING (0x0100) +#define EPORT_EPPAR_EPPA4_FALLING (0x0200) +#define EPORT_EPPAR_EPPA4_BOTH (0x0300) +#define EPORT_EPPAR_EPPA3_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA3_RISING (0x0040) +#define EPORT_EPPAR_EPPA3_FALLING (0x0080) +#define EPORT_EPPAR_EPPA3_BOTH (0x00C0) +#define EPORT_EPPAR_EPPA2_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA2_RISING (0x0010) +#define EPORT_EPPAR_EPPA2_FALLING (0x0020) +#define EPORT_EPPAR_EPPA2_BOTH (0x0030) +#define EPORT_EPPAR_EPPA1_LEVEL (0x0000) +#define EPORT_EPPAR_EPPA1_RISING (0x0004) +#define EPORT_EPPAR_EPPA1_FALLING (0x0008) +#define EPORT_EPPAR_EPPA1_BOTH (0x000C) + +/* Bit definitions and macros for EPDDR */ +#define EPORT_EPDDR_EPDD1 (0x02) +#define EPORT_EPDDR_EPDD2 (0x04) +#define EPORT_EPDDR_EPDD3 (0x08) +#define EPORT_EPDDR_EPDD4 (0x10) +#define EPORT_EPDDR_EPDD5 (0x20) +#define EPORT_EPDDR_EPDD6 (0x40) +#define EPORT_EPDDR_EPDD7 (0x80) + +/* Bit definitions and macros for EPIER */ +#define EPORT_EPIER_EPIE1 (0x02) +#define EPORT_EPIER_EPIE2 (0x04) +#define EPORT_EPIER_EPIE3 (0x08) +#define EPORT_EPIER_EPIE4 (0x10) +#define EPORT_EPIER_EPIE5 (0x20) +#define EPORT_EPIER_EPIE6 (0x40) +#define EPORT_EPIER_EPIE7 (0x80) + +/* Bit definitions and macros for EPDR */ +#define EPORT_EPDR_EPD1 (0x02) +#define EPORT_EPDR_EPD2 (0x04) +#define EPORT_EPDR_EPD3 (0x08) +#define EPORT_EPDR_EPD4 (0x10) +#define EPORT_EPDR_EPD5 (0x20) +#define EPORT_EPDR_EPD6 (0x40) +#define EPORT_EPDR_EPD7 (0x80) + +/* Bit definitions and macros for EPPDR */ +#define EPORT_EPPDR_EPPD1 (0x02) +#define EPORT_EPPDR_EPPD2 (0x04) +#define EPORT_EPPDR_EPPD3 (0x08) +#define EPORT_EPPDR_EPPD4 (0x10) +#define EPORT_EPPDR_EPPD5 (0x20) +#define EPORT_EPPDR_EPPD6 (0x40) +#define EPORT_EPPDR_EPPD7 (0x80) + +/* Bit definitions and macros for EPFR */ +#define EPORT_EPFR_EPF1 (0x02) +#define EPORT_EPFR_EPF2 (0x04) +#define EPORT_EPFR_EPF3 (0x08) +#define EPORT_EPFR_EPF4 (0x10) +#define EPORT_EPFR_EPF5 (0x20) +#define EPORT_EPFR_EPF6 (0x40) +#define EPORT_EPFR_EPF7 (0x80) + +#endif /* __EDMA_H__ */ diff --git a/include/asm-m68k/coldfire/flexbus.h b/include/asm-m68k/coldfire/flexbus.h new file mode 100644 index 0000000..1d902c0 --- /dev/null +++ b/include/asm-m68k/coldfire/flexbus.h @@ -0,0 +1,98 @@ +/* + * FlexBus Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FLEXBUS_H +#define __FLEXBUS_H + +/********************************************************************* +* FlexBus Chip Selects (FBCS) +*********************************************************************/ + +typedef struct fbcs { + u32 csar0; /* Chip-select Address Register */ + u32 csmr0; /* Chip-select Mask Register */ + u32 cscr0; /* Chip-select Control Register */ + u32 csar1; /* Chip-select Address Register */ + u32 csmr1; /* Chip-select Mask Register */ + u32 cscr1; /* Chip-select Control Register */ + u32 csar2; /* Chip-select Address Register */ + u32 csmr2; /* Chip-select Mask Register */ + u32 cscr2; /* Chip-select Control Register */ + u32 csar3; /* Chip-select Address Register */ + u32 csmr3; /* Chip-select Mask Register */ + u32 cscr3; /* Chip-select Control Register */ + u32 csar4; /* Chip-select Address Register */ + u32 csmr4; /* Chip-select Mask Register */ + u32 cscr4; /* Chip-select Control Register */ + u32 csar5; /* Chip-select Address Register */ + u32 csmr5; /* Chip-select Mask Register */ + u32 cscr5; /* Chip-select Control Register */ +} fbcs_t; + +/* Bit definitions and macros for CSAR group */ +#define FBCS_CSAR_BA(x) ((x)&0xFFFF0000) + +/* Bit definitions and macros for CSMR group */ +#define FBCS_CSMR_V (0x00000001) /* Valid bit */ +#define FBCS_CSMR_WP (0x00000100) /* Write protect */ +#define FBCS_CSMR_BAM(x) (((x)&0x0000FFFF)<<16) /* Base address mask */ +#define FBCS_CSMR_BAM_4G (0xFFFF0000) +#define FBCS_CSMR_BAM_2G (0x7FFF0000) +#define FBCS_CSMR_BAM_1G (0x3FFF0000) +#define FBCS_CSMR_BAM_1024M (0x3FFF0000) +#define FBCS_CSMR_BAM_512M (0x1FFF0000) +#define FBCS_CSMR_BAM_256M (0x0FFF0000) +#define FBCS_CSMR_BAM_128M (0x07FF0000) +#define FBCS_CSMR_BAM_64M (0x03FF0000) +#define FBCS_CSMR_BAM_32M (0x01FF0000) +#define FBCS_CSMR_BAM_16M (0x00FF0000) +#define FBCS_CSMR_BAM_8M (0x007F0000) +#define FBCS_CSMR_BAM_4M (0x003F0000) +#define FBCS_CSMR_BAM_2M (0x001F0000) +#define FBCS_CSMR_BAM_1M (0x000F0000) +#define FBCS_CSMR_BAM_1024K (0x000F0000) +#define FBCS_CSMR_BAM_512K (0x00070000) +#define FBCS_CSMR_BAM_256K (0x00030000) +#define FBCS_CSMR_BAM_128K (0x00010000) +#define FBCS_CSMR_BAM_64K (0x00000000) + +/* Bit definitions and macros for CSCR group */ +#define FBCS_CSCR_BSTW (0x00000008) /* Burst-write enable */ +#define FBCS_CSCR_BSTR (0x00000010) /* Burst-read enable */ +#define FBCS_CSCR_BEM (0x00000020) /* Byte-enable mode */ +#define FBCS_CSCR_PS(x) (((x)&0x00000003)<<6) /* Port size */ +#define FBCS_CSCR_AA (0x00000100) /* Auto-acknowledge */ +#define FBCS_CSCR_WS(x) (((x)&0x0000003F)<<10) /* Wait states */ +#define FBCS_CSCR_WRAH(x) (((x)&0x00000003)<<16) /* Write address hold or deselect */ +#define FBCS_CSCR_RDAH(x) (((x)&0x00000003)<<18) /* Read address hold or deselect */ +#define FBCS_CSCR_ASET(x) (((x)&0x00000003)<<20) /* Address setup */ +#define FBCS_CSCR_SWSEN (0x00800000) /* Secondary wait state enable */ +#define FBCS_CSCR_SWS(x) (((x)&0x0000003F)<<26) /* Secondary wait states */ + +#define FBCS_CSCR_PS_8 (0x00000040) +#define FBCS_CSCR_PS_16 (0x00000080) +#define FBCS_CSCR_PS_32 (0x00000000) + +#endif /* __FLEXBUS_H */ diff --git a/include/asm-m68k/coldfire/lcd.h b/include/asm-m68k/coldfire/lcd.h new file mode 100644 index 0000000..66b95b3 --- /dev/null +++ b/include/asm-m68k/coldfire/lcd.h @@ -0,0 +1,213 @@ +/* + * LCD controller Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __LCDC_H__ +#define __LCDC_H__ + +/* LCD module registers */ +typedef struct lcd_ctrl { + u32 ssar; /* 0x00 Screen Start Address Register */ + u32 sr; /* 0x04 LCD Size Register */ + u32 vpw; /* 0x08 Virtual Page Width Register */ + u32 cpr; /* 0x0C Cursor Position Register */ + u32 cwhb; /* 0x10 Cursor Width Height and Blink Register */ + u32 ccmr; /* 0x14 Color Cursor Mapping Register */ + u32 pcr; /* 0x18 Panel Configuration Register */ + u32 hcr; /* 0x1C Horizontal Configuration Register */ + u32 vcr; /* 0x20 Vertical Configuration Register */ + u32 por; /* 0x24 Panning Offset Register */ + u32 scr; /* 0x28 Sharp Configuration Register */ + u32 pccr; /* 0x2C PWM Contrast Control Register */ + u32 dcr; /* 0x30 DMA Control Register */ + u32 rmcr; /* 0x34 Refresh Mode Control Register */ + u32 icr; /* 0x38 Refresh Mode Control Register */ + u32 ier; /* 0x3C Interrupt Enable Register */ + u32 isr; /* 0x40 Interrupt Status Register */ + u32 res[4]; + u32 gwsar; /* 0x50 Graphic Window Start Address Register */ + u32 gwsr; /* 0x54 Graphic Window Size Register */ + u32 gwvpw; /* 0x58 Graphic Window Virtual Page Width Register */ + u32 gwpor; /* 0x5C Graphic Window Panning Offset Register */ + u32 gwpr; /* 0x60 Graphic Window Position Register */ + u32 gwcr; /* 0x64 Graphic Window Control Register */ + u32 gwdcr; /* 0x68 Graphic Window DMA Control Register */ +} lcd_t; + +typedef struct lcdbg_ctrl { + u32 bglut[255]; +} lcdbg_t; + +typedef struct lcdgw_ctrl { + u32 gwlut[255]; +} lcdgw_t; + +/* Bit definitions and macros for LCDC_LSSAR */ +#define LCDC_SSAR_SSA(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for LCDC_LSR */ +#define LCDC_SR_XMAX(x) (((x)&0x0000003F)<<20) +#define LCDC_SR_YMAX(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LVPWR */ +#define LCDC_VPWR_VPW(x) (((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LCPR */ +#define LCDC_CPR_CC(x) (((x)&0x00000003)<<30) +#define LCDC_CPR_CC_AND (0xC0000000) +#define LCDC_CPR_CC_XOR (0x80000000) +#define LCDC_CPR_CC_OR (0x40000000) +#define LCDC_CPR_CC_TRANSPARENT (0x00000000) +#define LCDC_CPR_OP (0x10000000) +#define LCDC_CPR_CXP(x) (((x)&0x000003FF)<<16) +#define LCDC_CPR_CYP(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LCWHBR */ +#define LCDC_CWHBR_BK_EN (0x80000000) +#define LCDC_CWHBR_CW(x) (((x)&0x0000001F)<<24) +#define LCDC_CWHBR_CH(x) (((x)&0x0000001F)<<16) +#define LCDC_CWHBR_BD(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LCCMR */ +#define LCDC_CCMR_CUR_COL_R(x) (((x)&0x0000003F)<<12) +#define LCDC_CCMR_CUR_COL_G(x) (((x)&0x0000003F)<<6) +#define LCDC_CCMR_CUR_COL_B(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LPCR */ +#define LCDC_PCR_PANEL_TYPE(x) (((x)&0x00000003)<<30) +#define LCDC_PCR_MODE_TFT (0xC0000000) +#define LCDC_PCR_MODE_CSTN (0x40000000) +#define LCDC_PCR_MODE_MONOCHROME (0x00000000) +#define LCDC_PCR_TFT (0x80000000) +#define LCDC_PCR_COLOR (0x40000000) +#define LCDC_PCR_PBSIZ(x) (((x)&0x00000003)<<28) +#define LCDC_PCR_PBSIZ_8 (0x30000000) +#define LCDC_PCR_PBSIZ_4 (0x20000000) +#define LCDC_PCR_PBSIZ_2 (0x10000000) +#define LCDC_PCR_PBSIZ_1 (0x00000000) +#define LCDC_PCR_BPIX(x) (((x)&0x00000007)<<25) +#define LCDC_PCR_BPIX_18bpp (0x0C000000) +#define LCDC_PCR_BPIX_16bpp (0x0A000000) +#define LCDC_PCR_BPIX_12bpp (0x08000000) +#define LCDC_PCR_BPIX_8bpp (0x06000000) +#define LCDC_PCR_BPIX_4bpp (0x04000000) +#define LCDC_PCR_BPIX_2bpp (0x02000000) +#define LCDC_PCR_BPIX_1bpp (0x00000000) +#define LCDC_PCR_PIXPOL (0x01000000) +#define LCDC_PCR_FLM (0x00800000) +#define LCDC_PCR_LPPOL (0x00400000) +#define LCDC_PCR_CLKPOL (0x00200000) +#define LCDC_PCR_OEPOL (0x00100000) +#define LCDC_PCR_SCLKIDLE (0x00080000) +#define LCDC_PCR_ENDSEL (0x00040000) +#define LCDC_PCR_SWAP_SEL (0x00020000) +#define LCDC_PCR_REV_VS (0x00010000) +#define LCDC_PCR_ACDSEL (0x00008000) +#define LCDC_PCR_ACD(x) (((x)&0x0000007F)<<8) +#define LCDC_PCR_SCLKSEL (0x00000080) +#define LCDC_PCR_SHARP (0x00000040) +#define LCDC_PCR_PCD(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LHCR */ +#define LCDC_HCR_H_WIDTH(x) (((x)&0x0000003F)<<26) +#define LCDC_HCR_H_WAIT_1(x) (((x)&0x000000FF)<<8) +#define LCDC_HCR_H_WAIT_2(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LVCR */ +#define LCDC_VCR_V_WIDTH(x) (((x)&0x0000003F)<<26) +#define LCDC_VCR_V_WAIT_1(x) (((x)&0x000000FF)<<8) +#define LCDC_VCR_V_WAIT_2(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_SCR */ +#define LCDC_SCR_PS_R_DELAY(x) (((x)&0x0000003F) << 26) +#define LCDC_SCR_CLS_R_DELAY(x) (((x)&0x000000FF) << 16) +#define LCDC_SCR_RTG_DELAY(x) (((x)&0x0000000F) << 8) +#define LCDC_SCR_GRAY2(x) (((x)&0x0000000F) << 4) +#define LCDC_SCR_GRAY1(x) ((x)&&0x0000000F) + +/* Bit definitions and macros for LCDC_LPCCR */ +#define LCDC_PCCR_CLS_HI_WID(x) (((x)&0x000001FF)<<16) +#define LCDC_PCCR_LDMSK (0x00008000) +#define LCDC_PCCR_SCR(x) (((x)&0x00000003)<<9) +#define LCDC_PCCR_SCR_LCDCLK (0x00000400) +#define LCDC_PCCR_SCR_PIXCLK (0x00000200) +#define LCDC_PCCR_SCR_LNPULSE (0x00000000) +#define LCDC_PCCR_CC_EN (0x00000100) +#define LCDC_PCCR_PW(x) ((x)&0x000000FF) + +/* Bit definitions and macros for LCDC_LDCR */ +#define LCDC_DCR_BURST (0x80000000) +#define LCDC_DCR_HM(x) (((x)&0x0000001F)<<16) +#define LCDC_DCR_TM(x) ((x)&0x0000001F) + +/* Bit definitions and macros for LCDC_LRMCR */ +#define LCDC_RMCR_SEL_REF (0x00000001) + +/* Bit definitions and macros for LCDC_LICR */ +#define LCDC_ICR_GW_INT_CON (0x00000010) +#define LCDC_ICR_INTSYN (0x00000004) +#define LCDC_ICR_INTCON (0x00000001) + +/* Bit definitions and macros for LCDC_LIER */ +#define LCDC_IER_GW_UDR (0x00000080) +#define LCDC_IER_GW_ERR (0x00000040) +#define LCDC_IER_GW_EOF (0x00000020) +#define LCDC_IER_GW_BOF (0x00000010) +#define LCDC_IER_UDR (0x00000008) +#define LCDC_IER_ERR (0x00000004) +#define LCDC_IER_EOF (0x00000002) +#define LCDC_IER_BOF (0x00000001) + +/* Bit definitions and macros for LCDC_LGWSAR */ +#define LCDC_GWSAR_GWSA(x) (((x)&0x3FFFFFFF)<<2) + +/* Bit definitions and macros for LCDC_LGWSR */ +#define LCDC_GWSR_GWW(x) (((x)&0x0000003F)<<20) +#define LCDC_GWSR_GWH(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWVPWR */ +#define LCDC_GWVPWR_GWVPW(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWPOR */ +#define LCDC_GWPOR_GWPO(x) ((x)&0x0000001F) + +/* Bit definitions and macros for LCDC_LGWPR */ +#define LCDC_GWPR_GWXP(x) (((x)&0x000003FF)<<16) +#define LCDC_GWPR_GWYP(x) ((x)&0x000003FF) + +/* Bit definitions and macros for LCDC_LGWCR */ +#define LCDC_GWCR_GWAV(x) (((x)&0x000000FF)<<24) +#define LCDC_GWCR_GWCKE (0x00800000) +#define LCDC_LGWCR_GWE (0x00400000) +#define LCDC_LGWCR_GW_RVS (0x00200000) +#define LCDC_LGWCR_GWCKR(x) (((x)&0x0000003F)<<12) +#define LCDC_LGWCR_GWCKG(x) (((x)&0x0000003F)<<6) +#define LCDC_LGWCR_GWCKB(x) ((x)&0x0000003F) + +/* Bit definitions and macros for LCDC_LGWDCR */ +#define LCDC_LGWDCR_GWBT (0x80000000) +#define LCDC_LGWDCR_GWHM(x) (((x)&0x0000001F)<<16) +#define LCDC_LGWDCR_GWTM(x) ((x)&0x0000001F) + +#endif /* __LCDC_H__ */ diff --git a/include/asm-m68k/coldfire/ssi.h b/include/asm-m68k/coldfire/ssi.h new file mode 100644 index 0000000..105c475 --- /dev/null +++ b/include/asm-m68k/coldfire/ssi.h @@ -0,0 +1,175 @@ +/* + * SSI Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __SSI_H__ +#define __SSI_H__ + +/********************************************************************* +* Synchronous Serial Interface (SSI) +*********************************************************************/ + +typedef struct ssi { + u32 tx0; + u32 tx1; + u32 rx0; + u32 rx1; + u32 cr; + u32 isr; + u32 ier; + u32 tcr; + u32 rcr; + u32 ccr; + u8 resv0[0x4]; + u32 fcsr; + u8 resv1[0x8]; + u32 acr; + u32 acadd; + u32 acdat; + u32 atag; + u32 tmask; + u32 rmask; +} ssi_t; + +/********************************************************************* +* Synchronous Serial Interface (SSI) +*********************************************************************/ + +/* Bit definitions and macros for SSI_CR */ +#define SSI_CR_CIS (0x00000200) +#define SSI_CR_TCH (0x00000100) +#define SSI_CR_MCE (0x00000080) +#define SSI_CR_I2S_SLAVE (0x00000040) +#define SSI_CR_I2S_MASTER (0x00000020) +#define SSI_CR_I2S_NORMAL (0x00000000) +#define SSI_CR_SYN (0x00000010) +#define SSI_CR_NET (0x00000008) +#define SSI_CR_RE (0x00000004) +#define SSI_CR_TE (0x00000002) +#define SSI_CR_SSI_EN (0x00000001) + +/* Bit definitions and macros for SSI_ISR */ +#define SSI_ISR_CMDAU (0x00040000) +#define SSI_ISR_CMDDU (0x00020000) +#define SSI_ISR_RXT (0x00010000) +#define SSI_ISR_RDR1 (0x00008000) +#define SSI_ISR_RDR0 (0x00004000) +#define SSI_ISR_TDE1 (0x00002000) +#define SSI_ISR_TDE0 (0x00001000) +#define SSI_ISR_ROE1 (0x00000800) +#define SSI_ISR_ROE0 (0x00000400) +#define SSI_ISR_TUE1 (0x00000200) +#define SSI_ISR_TUE0 (0x00000100) +#define SSI_ISR_TFS (0x00000080) +#define SSI_ISR_RFS (0x00000040) +#define SSI_ISR_TLS (0x00000020) +#define SSI_ISR_RLS (0x00000010) +#define SSI_ISR_RFF1 (0x00000008) +#define SSI_ISR_RFF0 (0x00000004) +#define SSI_ISR_TFE1 (0x00000002) +#define SSI_ISR_TFE0 (0x00000001) + +/* Bit definitions and macros for SSI_IER */ +#define SSI_IER_RDMAE (0x00400000) +#define SSI_IER_RIE (0x00200000) +#define SSI_IER_TDMAE (0x00100000) +#define SSI_IER_TIE (0x00080000) +#define SSI_IER_CMDAU (0x00040000) +#define SSI_IER_CMDU (0x00020000) +#define SSI_IER_RXT (0x00010000) +#define SSI_IER_RDR1 (0x00008000) +#define SSI_IER_RDR0 (0x00004000) +#define SSI_IER_TDE1 (0x00002000) +#define SSI_IER_TDE0 (0x00001000) +#define SSI_IER_ROE1 (0x00000800) +#define SSI_IER_ROE0 (0x00000400) +#define SSI_IER_TUE1 (0x00000200) +#define SSI_IER_TUE0 (0x00000100) +#define SSI_IER_TFS (0x00000080) +#define SSI_IER_RFS (0x00000040) +#define SSI_IER_TLS (0x00000020) +#define SSI_IER_RLS (0x00000010) +#define SSI_IER_RFF1 (0x00000008) +#define SSI_IER_RFF0 (0x00000004) +#define SSI_IER_TFE1 (0x00000002) +#define SSI_IER_TFE0 (0x00000001) + +/* Bit definitions and macros for SSI_TCR */ +#define SSI_TCR_TXBIT0 (0x00000200) +#define SSI_TCR_TFEN1 (0x00000100) +#define SSI_TCR_TFEN0 (0x00000080) +#define SSI_TCR_TFDIR (0x00000040) +#define SSI_TCR_TXDIR (0x00000020) +#define SSI_TCR_TSHFD (0x00000010) +#define SSI_TCR_TSCKP (0x00000008) +#define SSI_TCR_TFSI (0x00000004) +#define SSI_TCR_TFSL (0x00000002) +#define SSI_TCR_TEFS (0x00000001) + +/* Bit definitions and macros for SSI_RCR */ +#define SSI_RCR_RXEXT (0x00000400) +#define SSI_RCR_RXBIT0 (0x00000200) +#define SSI_RCR_RFEN1 (0x00000100) +#define SSI_RCR_RFEN0 (0x00000080) +#define SSI_RCR_RSHFD (0x00000010) +#define SSI_RCR_RSCKP (0x00000008) +#define SSI_RCR_RFSI (0x00000004) +#define SSI_RCR_RFSL (0x00000002) +#define SSI_RCR_REFS (0x00000001) + +/* Bit definitions and macros for SSI_CCR */ +#define SSI_CCR_DIV2 (0x00040000) +#define SSI_CCR_PSR (0x00020000) +#define SSI_CCR_WL(x) (((x)&0x0000000F)<<13) +#define SSI_CCR_DC(x) (((x)&0x0000001F)<<8) +#define SSI_CCR_PM(x) ((x)&0x000000FF) + +/* Bit definitions and macros for SSI_FCSR */ +#define SSI_FCSR_RFCNT1(x) (((x)&0x0000000F)<<28) +#define SSI_FCSR_TFCNT1(x) (((x)&0x0000000F)<<24) +#define SSI_FCSR_RFWM1(x) (((x)&0x0000000F)<<20) +#define SSI_FCSR_TFWM1(x) (((x)&0x0000000F)<<16) +#define SSI_FCSR_RFCNT0(x) (((x)&0x0000000F)<<12) +#define SSI_FCSR_TFCNT0(x) (((x)&0x0000000F)<<8) +#define SSI_FCSR_RFWM0(x) (((x)&0x0000000F)<<4) +#define SSI_FCSR_TFWM0(x) ((x)&0x0000000F) + +/* Bit definitions and macros for SSI_ACR */ +#define SSI_ACR_FRDIV(x) (((x)&0x0000003F)<<5) +#define SSI_ACR_WR (0x00000010) +#define SSI_ACR_RD (0x00000008) +#define SSI_ACR_TIF (0x00000004) +#define SSI_ACR_FV (0x00000002) +#define SSI_ACR_AC97EN (0x00000001) + +/* Bit definitions and macros for SSI_ACADD */ +#define SSI_ACADD_SSI_ACADD(x) ((x)&0x0007FFFF) + +/* Bit definitions and macros for SSI_ACDAT */ +#define SSI_ACDAT_SSI_ACDAT(x) ((x)&0x0007FFFF) + +/* Bit definitions and macros for SSI_ATAG */ +#define SSI_ATAG_DDI_ATAG(x) ((x)&0x0000FFFF) + +#endif /* __SSI_H__ */ diff --git a/include/asm-m68k/fec.h b/include/asm-m68k/fec.h index 344c5e1..e639599 100644 --- a/include/asm-m68k/fec.h +++ b/include/asm-m68k/fec.h @@ -39,20 +39,20 @@ typedef struct cpm_buf_desc { uint cbd_bufaddr; /* Buffer address in host memory */ } cbd_t; -#define BD_SC_EMPTY ((ushort)0x8000) /* Recieve is empty */ -#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ -#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ -#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ -#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ -#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */ -#define BD_SC_CM ((ushort)0x0200) /* Continous mode */ -#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ -#define BD_SC_P ((ushort)0x0100) /* xmt preamble */ -#define BD_SC_BR ((ushort)0x0020) /* Break received */ -#define BD_SC_FR ((ushort)0x0010) /* Framing error */ -#define BD_SC_PR ((ushort)0x0008) /* Parity error */ -#define BD_SC_OV ((ushort)0x0002) /* Overrun */ -#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */ +#define BD_SC_EMPTY ((ushort)0x8000) /* Recieve is empty */ +#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ +#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ +#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ +#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ +#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */ +#define BD_SC_CM ((ushort)0x0200) /* Continous mode */ +#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ +#define BD_SC_P ((ushort)0x0100) /* xmt preamble */ +#define BD_SC_BR ((ushort)0x0020) /* Break received */ +#define BD_SC_FR ((ushort)0x0010) /* Framing error */ +#define BD_SC_PR ((ushort)0x0008) /* Parity error */ +#define BD_SC_OV ((ushort)0x0002) /* Overrun */ +#define BD_SC_CD ((ushort)0x0001) /* Carrier Detect lost */ /* Buffer descriptor control/status used by Ethernet receive. */ @@ -95,11 +95,8 @@ typedef struct cpm_buf_desc { #define BD_ENET_TX_CSL ((ushort)0x0001) #define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ -#ifdef CONFIG_MCFFEC /********************************************************************* -* * Fast Ethernet Controller (FEC) -* *********************************************************************/ /* FEC private information */ struct fec_info_s { @@ -117,8 +114,10 @@ struct fec_info_s { uint txIdx; char *txbuf; int initialized; + struct fec_info_s *next; }; +#ifdef CONFIG_MCFFEC /* Register read/write struct */ typedef struct fec { #ifdef CONFIG_M5272 @@ -254,90 +253,91 @@ typedef struct fec { u32 ieee_r_fdxfc; u32 ieee_r_octets_ok; } fec_t; +#endif /* CONFIG_MCFFEC */ /********************************************************************* * Fast Ethernet Controller (FEC) *********************************************************************/ /* Bit definitions and macros for FEC_EIR */ -#define FEC_EIR_CLEAR_ALL (0xFFF80000) -#define FEC_EIR_HBERR (0x80000000) -#define FEC_EIR_BABR (0x40000000) -#define FEC_EIR_BABT (0x20000000) -#define FEC_EIR_GRA (0x10000000) -#define FEC_EIR_TXF (0x08000000) -#define FEC_EIR_TXB (0x04000000) -#define FEC_EIR_RXF (0x02000000) -#define FEC_EIR_RXB (0x01000000) -#define FEC_EIR_MII (0x00800000) -#define FEC_EIR_EBERR (0x00400000) -#define FEC_EIR_LC (0x00200000) -#define FEC_EIR_RL (0x00100000) -#define FEC_EIR_UN (0x00080000) +#define FEC_EIR_CLEAR_ALL (0xFFF80000) +#define FEC_EIR_HBERR (0x80000000) +#define FEC_EIR_BABR (0x40000000) +#define FEC_EIR_BABT (0x20000000) +#define FEC_EIR_GRA (0x10000000) +#define FEC_EIR_TXF (0x08000000) +#define FEC_EIR_TXB (0x04000000) +#define FEC_EIR_RXF (0x02000000) +#define FEC_EIR_RXB (0x01000000) +#define FEC_EIR_MII (0x00800000) +#define FEC_EIR_EBERR (0x00400000) +#define FEC_EIR_LC (0x00200000) +#define FEC_EIR_RL (0x00100000) +#define FEC_EIR_UN (0x00080000) /* Bit definitions and macros for FEC_RDAR */ -#define FEC_RDAR_R_DES_ACTIVE (0x01000000) +#define FEC_RDAR_R_DES_ACTIVE (0x01000000) /* Bit definitions and macros for FEC_TDAR */ -#define FEC_TDAR_X_DES_ACTIVE (0x01000000) +#define FEC_TDAR_X_DES_ACTIVE (0x01000000) /* Bit definitions and macros for FEC_ECR */ -#define FEC_ECR_ETHER_EN (0x00000002) -#define FEC_ECR_RESET (0x00000001) +#define FEC_ECR_ETHER_EN (0x00000002) +#define FEC_ECR_RESET (0x00000001) /* Bit definitions and macros for FEC_MMFR */ -#define FEC_MMFR_DATA(x) (((x)&0xFFFF)) -#define FEC_MMFR_ST(x) (((x)&0x03)<<30) -#define FEC_MMFR_ST_01 (0x40000000) -#define FEC_MMFR_OP_RD (0x20000000) -#define FEC_MMFR_OP_WR (0x10000000) -#define FEC_MMFR_PA(x) (((x)&0x1F)<<23) -#define FEC_MMFR_RA(x) (((x)&0x1F)<<18) -#define FEC_MMFR_TA(x) (((x)&0x03)<<16) -#define FEC_MMFR_TA_10 (0x00020000) +#define FEC_MMFR_DATA(x) (((x)&0xFFFF)) +#define FEC_MMFR_ST(x) (((x)&0x03)<<30) +#define FEC_MMFR_ST_01 (0x40000000) +#define FEC_MMFR_OP_RD (0x20000000) +#define FEC_MMFR_OP_WR (0x10000000) +#define FEC_MMFR_PA(x) (((x)&0x1F)<<23) +#define FEC_MMFR_RA(x) (((x)&0x1F)<<18) +#define FEC_MMFR_TA(x) (((x)&0x03)<<16) +#define FEC_MMFR_TA_10 (0x00020000) /* Bit definitions and macros for FEC_MSCR */ -#define FEC_MSCR_DIS_PREAMBLE (0x00000080) -#define FEC_MSCR_MII_SPEED(x) (((x)&0x3F)<<1) +#define FEC_MSCR_DIS_PREAMBLE (0x00000080) +#define FEC_MSCR_MII_SPEED(x) (((x)&0x3F)<<1) /* Bit definitions and macros for FEC_MIBC */ -#define FEC_MIBC_MIB_DISABLE (0x80000000) -#define FEC_MIBC_MIB_IDLE (0x40000000) +#define FEC_MIBC_MIB_DISABLE (0x80000000) +#define FEC_MIBC_MIB_IDLE (0x40000000) /* Bit definitions and macros for FEC_RCR */ -#define FEC_RCR_MAX_FL(x) (((x)&0x7FF)<<16) -#define FEC_RCR_FCE (0x00000020) -#define FEC_RCR_BC_REJ (0x00000010) -#define FEC_RCR_PROM (0x00000008) -#define FEC_RCR_MII_MODE (0x00000004) -#define FEC_RCR_DRT (0x00000002) -#define FEC_RCR_LOOP (0x00000001) +#define FEC_RCR_MAX_FL(x) (((x)&0x7FF)<<16) +#define FEC_RCR_FCE (0x00000020) +#define FEC_RCR_BC_REJ (0x00000010) +#define FEC_RCR_PROM (0x00000008) +#define FEC_RCR_MII_MODE (0x00000004) +#define FEC_RCR_DRT (0x00000002) +#define FEC_RCR_LOOP (0x00000001) /* Bit definitions and macros for FEC_TCR */ -#define FEC_TCR_RFC_PAUSE (0x00000010) -#define FEC_TCR_TFC_PAUSE (0x00000008) -#define FEC_TCR_FDEN (0x00000004) -#define FEC_TCR_HBC (0x00000002) -#define FEC_TCR_GTS (0x00000001) +#define FEC_TCR_RFC_PAUSE (0x00000010) +#define FEC_TCR_TFC_PAUSE (0x00000008) +#define FEC_TCR_FDEN (0x00000004) +#define FEC_TCR_HBC (0x00000002) +#define FEC_TCR_GTS (0x00000001) /* Bit definitions and macros for FEC_PAUR */ -#define FEC_PAUR_PADDR2(x) (((x)&0xFFFF)<<16) -#define FEC_PAUR_TYPE(x) ((x)&0xFFFF) +#define FEC_PAUR_PADDR2(x) (((x)&0xFFFF)<<16) +#define FEC_PAUR_TYPE(x) ((x)&0xFFFF) /* Bit definitions and macros for FEC_OPD */ -#define FEC_OPD_PAUSE_DUR(x) (((x)&0x0000FFFF)<<0) -#define FEC_OPD_OPCODE(x) (((x)&0x0000FFFF)<<16) +#define FEC_OPD_PAUSE_DUR(x) (((x)&0x0000FFFF)<<0) +#define FEC_OPD_OPCODE(x) (((x)&0x0000FFFF)<<16) /* Bit definitions and macros for FEC_TFWR */ -#define FEC_TFWR_X_WMRK(x) ((x)&0x03) -#define FEC_TFWR_X_WMRK_64 (0x01) -#define FEC_TFWR_X_WMRK_128 (0x02) -#define FEC_TFWR_X_WMRK_192 (0x03) +#define FEC_TFWR_X_WMRK(x) ((x)&0x03) +#define FEC_TFWR_X_WMRK_64 (0x01) +#define FEC_TFWR_X_WMRK_128 (0x02) +#define FEC_TFWR_X_WMRK_192 (0x03) /* Bit definitions and macros for FEC_FRBR */ -#define FEC_FRBR_R_BOUND(x) (((x)&0xFF)<<2) +#define FEC_FRBR_R_BOUND(x) (((x)&0xFF)<<2) /* Bit definitions and macros for FEC_FRSR */ -#define FEC_FRSR_R_FSTART(x) (((x)&0xFF)<<2) +#define FEC_FRSR_R_FSTART(x) (((x)&0xFF)<<2) /* Bit definitions and macros for FEC_ERDSR */ #define FEC_ERDSR_R_DES_START(x) (((x)&0x3FFFFFFF)<<2) @@ -348,8 +348,7 @@ typedef struct fec { /* Bit definitions and macros for FEC_EMRBR */ #define FEC_EMRBR_R_BUF_SIZE(x) (((x)&0x7F)<<4) -#define FEC_RESET_DELAY 100 -#define FEC_RX_TOUT 100 +#define FEC_RESET_DELAY 100 +#define FEC_RX_TOUT 100 -#endif /* CONFIG_MCFFEC */ #endif /* fec_h */ diff --git a/include/asm-m68k/fsl_mcdmafec.h b/include/asm-m68k/fsl_mcdmafec.h new file mode 100644 index 0000000..82da593 --- /dev/null +++ b/include/asm-m68k/fsl_mcdmafec.h @@ -0,0 +1,176 @@ +/* + * fsl_mcdmafec.h -- Multi-channel DMA Fast Ethernet Controller definitions + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef fsl_mcdmafec_h +#define fsl_mcdmafec_h + +/* Re-use of the definitions */ +#include <asm/fec.h> + +typedef struct fecdma { + u32 rsvd0; /* 0x000 */ + u32 eir; /* 0x004 */ + u32 eimr; /* 0x008 */ + u32 rsvd1[6]; /* 0x00C - 0x023 */ + u32 ecr; /* 0x024 */ + u32 rsvd2[6]; /* 0x028 - 0x03F */ + u32 mmfr; /* 0x040 */ + u32 mscr; /* 0x044 */ + u32 rsvd3[7]; /* 0x048 - 0x063 */ + u32 mibc; /* 0x064 */ + u32 rsvd4[7]; /* 0x068 - 0x083 */ + u32 rcr; /* 0x084 */ + u32 rhr; /* 0x088 */ + u32 rsvd5[14]; /* 0x08C - 0x0C3 */ + u32 tcr; /* 0x0C4 */ + u32 rsvd6[7]; /* 0x0C8 - 0x0E3 */ + u32 palr; /* 0x0E4 */ + u32 paur; /* 0x0E8 */ + u32 opd; /* 0x0EC */ + u32 rsvd7[10]; /* 0x0F0 - 0x117 */ + u32 iaur; /* 0x118 */ + u32 ialr; /* 0x11C */ + u32 gaur; /* 0x120 */ + u32 galr; /* 0x124 */ + u32 rsvd8[7]; /* 0x128 - 0x143 */ + u32 tfwr; /* 0x144 */ + u32 rsvd9[14]; /* 0x148 - 0x17F */ + u32 fmc; /* 0x180 */ + u32 rfdr; /* 0x184 */ + u32 rfsr; /* 0x188 */ + u32 rfcr; /* 0x18C */ + u32 rlrfp; /* 0x190 */ + u32 rlwfp; /* 0x194 */ + u32 rfar; /* 0x198 */ + u32 rfrp; /* 0x19C */ + u32 rfwp; /* 0x1A0 */ + u32 tfdr; /* 0x1A4 */ + u32 tfsr; /* 0x1A8 */ + u32 tfcr; /* 0x1AC */ + u32 tlrfp; /* 0x1B0 */ + u32 tlwfp; /* 0x1B4 */ + u32 tfar; /* 0x1B8 */ + u32 tfrp; /* 0x1BC */ + u32 tfwp; /* 0x1C0 */ + u32 frst; /* 0x1C4 */ + u32 ctcwr; /* 0x1C8 */ +} fecdma_t; + +struct fec_info_dma { + int index; + u32 iobase; + u32 pinmux; + u32 miibase; + int phy_addr; + int dup_spd; + char *phy_name; + int phyname_init; + cbd_t *rxbd; /* Rx BD */ + cbd_t *txbd; /* Tx BD */ + uint rxIdx; + uint txIdx; + char *txbuf; + int initialized; + struct fec_info_dma *next; + + u16 rxTask; /* DMA receive Task Number */ + u16 txTask; /* DMA Transmit Task Number */ + u16 rxPri; /* DMA Receive Priority */ + u16 txPri; /* DMA Transmit Priority */ + u16 rxInit; /* DMA Receive Initiator */ + u16 txInit; /* DMA Transmit Initiator */ + u16 usedTbdIdx; /* next transmit BD to clean */ + u16 cleanTbdNum; /* the number of available transmit BDs */ +}; + +/* Bit definitions and macros for IEVENT */ +#define FEC_EIR_TXERR (0x00040000) +#define FEC_EIR_RXERR (0x00020000) +#undef FEC_EIR_CLEAR_ALL +#define FEC_EIR_CLEAR_ALL (0xFFFE0000) + +/* Bit definitions and macros for R_HASH */ +#define FEC_RHASH_FCE_DC (0x80000000) +#define FEC_RHASH_MULTCAST (0x40000000) +#define FEC_RHASH_HASH(x) (((x)&0x0000003F)<<24) + +/* Bit definitions and macros for FEC_TFWR */ +#undef FEC_TFWR_X_WMRK +#undef FEC_TFWR_X_WMRK_64 +#undef FEC_TFWR_X_WMRK_128 +#undef FEC_TFWR_X_WMRK_192 + +#define FEC_TFWR_X_WMRK(x) ((x)&0x0F) +#define FEC_TFWR_X_WMRK_64 (0x00) +#define FEC_TFWR_X_WMRK_128 (0x01) +#define FEC_TFWR_X_WMRK_192 (0x02) +#define FEC_TFWR_X_WMRK_256 (0x03) +#define FEC_TFWR_X_WMRK_320 (0x04) +#define FEC_TFWR_X_WMRK_384 (0x05) +#define FEC_TFWR_X_WMRK_448 (0x06) +#define FEC_TFWR_X_WMRK_512 (0x07) +#define FEC_TFWR_X_WMRK_576 (0x08) +#define FEC_TFWR_X_WMRK_640 (0x09) +#define FEC_TFWR_X_WMRK_704 (0x0A) +#define FEC_TFWR_X_WMRK_768 (0x0B) +#define FEC_TFWR_X_WMRK_832 (0x0C) +#define FEC_TFWR_X_WMRK_896 (0x0D) +#define FEC_TFWR_X_WMRK_960 (0x0E) +#define FEC_TFWR_X_WMRK_1024 (0x0F) + +/* FIFO definitions */ +/* Bit definitions and macros for FSTAT */ +#define FIFO_STAT_IP (0x80000000) +#define FIFO_STAT_FRAME(x) (((x)&0x0000000F)<<24) +#define FIFO_STAT_FAE (0x00800000) +#define FIFO_STAT_RXW (0x00400000) +#define FIFO_STAT_UF (0x00200000) +#define FIFO_STAT_OF (0x00100000) +#define FIFO_STAT_FR (0x00080000) +#define FIFO_STAT_FULL (0x00040000) +#define FIFO_STAT_ALARM (0x00020000) +#define FIFO_STAT_EMPTY (0x00010000) + +/* Bit definitions and macros for FCTRL */ +#define FIFO_CTRL_WCTL (0x40000000) +#define FIFO_CTRL_WFR (0x20000000) +#define FIFO_CTRL_FRAME (0x08000000) +#define FIFO_CTRL_GR(x) (((x)&0x00000007)<<24) +#define FIFO_CTRL_IPMASK (0x00800000) +#define FIFO_CTRL_FAEMASK (0x00400000) +#define FIFO_CTRL_RXWMASK (0x00200000) +#define FIFO_CTRL_UFMASK (0x00100000) +#define FIFO_CTRL_OFMASK (0x00080000) + +int fecpin_setclear(struct eth_device *dev, int setclear); +void mii_init(void); +uint mii_send(uint mii_cmd); +int mii_discover_phy(struct eth_device *dev); +int mcffec_miiphy_read(char *devname, unsigned char addr, + unsigned char reg, unsigned short *value); +int mcffec_miiphy_write(char *devname, unsigned char addr, + unsigned char reg, unsigned short value); + +#endif /* fsl_mcdmafec_h */ diff --git a/include/asm-m68k/global_data.h b/include/asm-m68k/global_data.h index 9d9894b..1e26eb0 100644 --- a/include/asm-m68k/global_data.h +++ b/include/asm-m68k/global_data.h @@ -53,6 +53,9 @@ typedef struct global_data { unsigned long env_addr; /* Address of Environment struct */ unsigned long env_valid; /* Checksum of Environment valid? */ unsigned long have_console; /* serial_init() was called */ +#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) + unsigned long fb_base; /* Base addr of framebuffer memory */ +#endif #ifdef CONFIG_BOARD_TYPES unsigned long board_type; #endif diff --git a/include/asm-m68k/immap.h b/include/asm-m68k/immap.h index ffb9a37..916bf96 100644 --- a/include/asm-m68k/immap.h +++ b/include/asm-m68k/immap.h @@ -26,6 +26,40 @@ #ifndef __IMMAP_H #define __IMMAP_H +#ifdef CONFIG_M52277 +#include <asm/immap_5227x.h> +#include <asm/m5227x.h> + +#define CFG_UART_BASE (MMAP_UART0 + (CFG_UART_PORT * 0x4000)) + +#define CFG_MCFRTC_BASE (MMAP_RTC) + +#ifdef CONFIG_LCD +#define CFG_LCD_BASE (MMAP_LCD) +#endif + +/* Timer */ +#ifdef CONFIG_MCFTMR +#define CFG_UDELAY_BASE (MMAP_DTMR0) +#define CFG_TMR_BASE (MMAP_DTMR1) +#define CFG_TMRPND_REG (((volatile int0_t *)(CFG_INTR_BASE))->iprh0) +#define CFG_TMRINTR_NO (INT0_HI_DTMR1) +#define CFG_TMRINTR_MASK (INTC_IPRH_INT33) +#define CFG_TMRINTR_PEND (CFG_TMRINTR_MASK) +#define CFG_TMRINTR_PRI (6) +#define CFG_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) +#endif + +#ifdef CONFIG_MCFPIT +#define CFG_UDELAY_BASE (MMAP_PIT0) +#define CFG_PIT_BASE (MMAP_PIT1) +#define CFG_PIT_PRESCALE (6) +#endif + +#define CFG_INTR_BASE (MMAP_INTC0) +#define CFG_NUM_IRQS (128) +#endif /* CONFIG_M52277 */ + #ifdef CONFIG_M5235 #include <asm/immap_5235.h> #include <asm/m5235.h> @@ -169,7 +203,7 @@ #endif #endif /* CONFIG_M5282 */ -#ifdef CONFIG_M5329 +#if defined(CONFIG_M5329) || defined(CONFIG_M5373) #include <asm/immap_5329.h> #include <asm/m5329.h> @@ -197,7 +231,7 @@ #define CFG_INTR_BASE (MMAP_INTC0) #define CFG_NUM_IRQS (128) -#endif /* CONFIG_M5329 */ +#endif /* CONFIG_M5329 && CONFIG_M5373 */ #ifdef CONFIG_M54455 #include <asm/immap_5445x.h> @@ -232,11 +266,104 @@ #define CFG_NUM_IRQS (128) #ifdef CONFIG_PCI -#define CFG_PCI_BAR0 CFG_SDRAM_BASE -#define CFG_PCI_BAR4 CFG_SDRAM_BASE -#define CFG_PCI_TBATR0 (CFG_SDRAM_BASE) -#define CFG_PCI_TBATR4 (CFG_SDRAM_BASE) +#define CFG_PCI_BAR0 (CFG_MBAR) +#define CFG_PCI_BAR5 (CFG_SDRAM_BASE) +#define CFG_PCI_TBATR0 (CFG_MBAR) +#define CFG_PCI_TBATR5 (CFG_SDRAM_BASE) #endif #endif /* CONFIG_M54455 */ +#ifdef CONFIG_M547x +#include <asm/immap_547x_8x.h> +#include <asm/m547x_8x.h> + +#ifdef CONFIG_FSLDMAFEC +#define CFG_FEC0_IOBASE (MMAP_FEC0) +#define CFG_FEC1_IOBASE (MMAP_FEC1) + +#define FEC0_RX_TASK 0 +#define FEC0_TX_TASK 1 +#define FEC0_RX_PRIORITY 6 +#define FEC0_TX_PRIORITY 7 +#define FEC0_RX_INIT 16 +#define FEC0_TX_INIT 17 +#define FEC1_RX_TASK 2 +#define FEC1_TX_TASK 3 +#define FEC1_RX_PRIORITY 6 +#define FEC1_TX_PRIORITY 7 +#define FEC1_RX_INIT 30 +#define FEC1_TX_INIT 31 +#endif + +#define CFG_UART_BASE (MMAP_UART0 + (CFG_UART_PORT * 0x100)) + +#ifdef CONFIG_SLTTMR +#define CFG_UDELAY_BASE (MMAP_SLT1) +#define CFG_TMR_BASE (MMAP_SLT0) +#define CFG_TMRPND_REG (((volatile int0_t *)(CFG_INTR_BASE))->iprh0) +#define CFG_TMRINTR_NO (INT0_HI_SLT0) +#define CFG_TMRINTR_MASK (INTC_IPRH_INT54) +#define CFG_TMRINTR_PEND (CFG_TMRINTR_MASK) +#define CFG_TMRINTR_PRI (0x1E) +#define CFG_TIMER_PRESCALER (gd->bus_clk / 1000000) +#endif + +#define CFG_INTR_BASE (MMAP_INTC0) +#define CFG_NUM_IRQS (128) + +#ifdef CONFIG_PCI +#define CFG_PCI_BAR0 (0x40000000) +#define CFG_PCI_BAR1 (CFG_SDRAM_BASE) +#define CFG_PCI_TBATR0 (CFG_MBAR) +#define CFG_PCI_TBATR1 (CFG_SDRAM_BASE) +#endif +#endif /* CONFIG_M547x */ + +#ifdef CONFIG_M548x +#include <asm/immap_547x_8x.h> +#include <asm/m547x_8x.h> + +#ifdef CONFIG_FSLDMAFEC +#define CFG_FEC0_IOBASE (MMAP_FEC0) +#define CFG_FEC1_IOBASE (MMAP_FEC1) + +#define FEC0_RX_TASK 0 +#define FEC0_TX_TASK 1 +#define FEC0_RX_PRIORITY 6 +#define FEC0_TX_PRIORITY 7 +#define FEC0_RX_INIT 16 +#define FEC0_TX_INIT 17 +#define FEC1_RX_TASK 2 +#define FEC1_TX_TASK 3 +#define FEC1_RX_PRIORITY 6 +#define FEC1_TX_PRIORITY 7 +#define FEC1_RX_INIT 30 +#define FEC1_TX_INIT 31 +#endif + +#define CFG_UART_BASE (MMAP_UART0 + (CFG_UART_PORT * 0x100)) + +/* Timer */ +#ifdef CONFIG_SLTTMR +#define CFG_UDELAY_BASE (MMAP_SLT1) +#define CFG_TMR_BASE (MMAP_SLT0) +#define CFG_TMRPND_REG (((volatile int0_t *)(CFG_INTR_BASE))->iprh0) +#define CFG_TMRINTR_NO (INT0_HI_SLT0) +#define CFG_TMRINTR_MASK (INTC_IPRH_INT54) +#define CFG_TMRINTR_PEND (CFG_TMRINTR_MASK) +#define CFG_TMRINTR_PRI (0x1E) +#define CFG_TIMER_PRESCALER (gd->bus_clk / 1000000) +#endif + +#define CFG_INTR_BASE (MMAP_INTC0) +#define CFG_NUM_IRQS (128) + +#ifdef CONFIG_PCI +#define CFG_PCI_BAR0 (CFG_MBAR) +#define CFG_PCI_BAR1 (CFG_SDRAM_BASE) +#define CFG_PCI_TBATR0 (CFG_MBAR) +#define CFG_PCI_TBATR1 (CFG_SDRAM_BASE) +#endif +#endif /* CONFIG_M548x */ + #endif /* __IMMAP_H */ diff --git a/include/asm-m68k/immap_5227x.h b/include/asm-m68k/immap_5227x.h new file mode 100644 index 0000000..1d1e6f1 --- /dev/null +++ b/include/asm-m68k/immap_5227x.h @@ -0,0 +1,343 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_5227X__ +#define __IMMAP_5227X__ + +/* Module Base Addresses */ +#define MMAP_SCM1 (CFG_MBAR + 0x00000000) +#define MMAP_XBS (CFG_MBAR + 0x00004000) +#define MMAP_FBCS (CFG_MBAR + 0x00008000) +#define MMAP_CAN (CFG_MBAR + 0x00020000) +#define MMAP_RTC (CFG_MBAR + 0x0003C000) +#define MMAP_SCM2 (CFG_MBAR + 0x00040010) +#define MMAP_SCM3 (CFG_MBAR + 0x00040070) +#define MMAP_EDMA (CFG_MBAR + 0x00044000) +#define MMAP_INTC0 (CFG_MBAR + 0x00048000) +#define MMAP_INTC1 (CFG_MBAR + 0x0004C000) +#define MMAP_IACK (CFG_MBAR + 0x00054000) +#define MMAP_I2C (CFG_MBAR + 0x00058000) +#define MMAP_DSPI (CFG_MBAR + 0x0005C000) +#define MMAP_UART0 (CFG_MBAR + 0x00060000) +#define MMAP_UART1 (CFG_MBAR + 0x00064000) +#define MMAP_UART2 (CFG_MBAR + 0x00068000) +#define MMAP_DTMR0 (CFG_MBAR + 0x00070000) +#define MMAP_DTMR1 (CFG_MBAR + 0x00074000) +#define MMAP_DTMR2 (CFG_MBAR + 0x00078000) +#define MMAP_DTMR3 (CFG_MBAR + 0x0007C000) +#define MMAP_PIT0 (CFG_MBAR + 0x00080000) +#define MMAP_PIT1 (CFG_MBAR + 0x00084000) +#define MMAP_PWM (CFG_MBAR + 0x00090000) +#define MMAP_EPORT (CFG_MBAR + 0x00094000) +#define MMAP_RCM (CFG_MBAR + 0x000A0000) +#define MMAP_CCM (CFG_MBAR + 0x000A0004) +#define MMAP_GPIO (CFG_MBAR + 0x000A4000) +#define MMAP_ADC (CFG_MBAR + 0x000A8000) +#define MMAP_LCD (CFG_MBAR + 0x000AC000) +#define MMAP_LCD_BGLUT (CFG_MBAR + 0x000AC800) +#define MMAP_LCD_GWLUT (CFG_MBAR + 0x000ACC00) +#define MMAP_USBHW (CFG_MBAR + 0x000B0000) +#define MMAP_USBCAPS (CFG_MBAR + 0x000B0100) +#define MMAP_USBEHCI (CFG_MBAR + 0x000B0140) +#define MMAP_USBOTG (CFG_MBAR + 0x000B01A0) +#define MMAP_SDRAM (CFG_MBAR + 0x000B8000) +#define MMAP_SSI (CFG_MBAR + 0x000BC000) +#define MMAP_PLL (CFG_MBAR + 0x000C0000) + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/lcd.h> +#include <asm/coldfire/ssi.h> + +/* Interrupt Controller (INTC) */ +typedef struct int0_ctrl { + u32 iprh0; /* 0x00 Pending Register High */ + u32 iprl0; /* 0x04 Pending Register Low */ + u32 imrh0; /* 0x08 Mask Register High */ + u32 imrl0; /* 0x0C Mask Register Low */ + u32 frch0; /* 0x10 Force Register High */ + u32 frcl0; /* 0x14 Force Register Low */ + u16 res1; /* 0x18 - 0x19 */ + u16 icfg0; /* 0x1A Configuration Register */ + u8 simr0; /* 0x1C Set Interrupt Mask */ + u8 cimr0; /* 0x1D Clear Interrupt Mask */ + u8 clmask0; /* 0x1E Current Level Mask */ + u8 slmask; /* 0x1F Saved Level Mask */ + u32 res2[8]; /* 0x20 - 0x3F */ + u8 icr0[64]; /* 0x40 - 0x7F Control registers */ + u32 res3[24]; /* 0x80 - 0xDF */ + u8 swiack0; /* 0xE0 Software Interrupt ack */ + u8 res4[3]; /* 0xE1 - 0xE3 */ + u8 Lniack0_1; /* 0xE4 Level n interrupt ack */ + u8 res5[3]; /* 0xE5 - 0xE7 */ + u8 Lniack0_2; /* 0xE8 Level n interrupt ack */ + u8 res6[3]; /* 0xE9 - 0xEB */ + u8 Lniack0_3; /* 0xEC Level n interrupt ack */ + u8 res7[3]; /* 0xED - 0xEF */ + u8 Lniack0_4; /* 0xF0 Level n interrupt ack */ + u8 res8[3]; /* 0xF1 - 0xF3 */ + u8 Lniack0_5; /* 0xF4 Level n interrupt ack */ + u8 res9[3]; /* 0xF5 - 0xF7 */ + u8 Lniack0_6; /* 0xF8 Level n interrupt ack */ + u8 resa[3]; /* 0xF9 - 0xFB */ + u8 Lniack0_7; /* 0xFC Level n interrupt ack */ + u8 resb[3]; /* 0xFD - 0xFF */ +} int0_t; + +typedef struct int1_ctrl { + /* Interrupt Controller 1 */ + u32 iprh1; /* 0x00 Pending Register High */ + u32 iprl1; /* 0x04 Pending Register Low */ + u32 imrh1; /* 0x08 Mask Register High */ + u32 imrl1; /* 0x0C Mask Register Low */ + u32 frch1; /* 0x10 Force Register High */ + u32 frcl1; /* 0x14 Force Register Low */ + u16 res1; /* 0x18 */ + u16 icfg1; /* 0x1A Configuration Register */ + u8 simr1; /* 0x1C Set Interrupt Mask */ + u8 cimr1; /* 0x1D Clear Interrupt Mask */ + u16 res2; /* 0x1E - 0x1F */ + u32 res3[8]; /* 0x20 - 0x3F */ + u8 icr1[64]; /* 0x40 - 0x7F */ + u32 res4[24]; /* 0x80 - 0xDF */ + u8 swiack1; /* 0xE0 Software Interrupt ack */ + u8 res5[3]; /* 0xE1 - 0xE3 */ + u8 Lniack1_1; /* 0xE4 Level n interrupt ack */ + u8 res6[3]; /* 0xE5 - 0xE7 */ + u8 Lniack1_2; /* 0xE8 Level n interrupt ack */ + u8 res7[3]; /* 0xE9 - 0xEB */ + u8 Lniack1_3; /* 0xEC Level n interrupt ack */ + u8 res8[3]; /* 0xED - 0xEF */ + u8 Lniack1_4; /* 0xF0 Level n interrupt ack */ + u8 res9[3]; /* 0xF1 - 0xF3 */ + u8 Lniack1_5; /* 0xF4 Level n interrupt ack */ + u8 resa[3]; /* 0xF5 - 0xF7 */ + u8 Lniack1_6; /* 0xF8 Level n interrupt ack */ + u8 resb[3]; /* 0xF9 - 0xFB */ + u8 Lniack1_7; /* 0xFC Level n interrupt ack */ + u8 resc[3]; /* 0xFD - 0xFF */ +} int1_t; + +/* Global Interrupt Acknowledge (IACK) */ +typedef struct iack { + u8 resv0[0xE0]; + u8 gswiack; + u8 resv1[0x3]; + u8 gl1iack; + u8 resv2[0x3]; + u8 gl2iack; + u8 resv3[0x3]; + u8 gl3iack; + u8 resv4[0x3]; + u8 gl4iack; + u8 resv5[0x3]; + u8 gl5iack; + u8 resv6[0x3]; + u8 gl6iack; + u8 resv7[0x3]; + u8 gl7iack; +} iack_t; + +/* Edge Port Module (EPORT) */ +typedef struct eport { + u16 eppar; + u8 epddr; + u8 epier; + u8 epdr; + u8 eppdr; + u8 epfr; +} eport_t; + +/* Reset Controller Module (RCM) */ +typedef struct rcm { + u8 rcr; + u8 rsr; +} rcm_t; + +/* Chip Configuration Module (CCM) */ +typedef struct ccm { + u16 ccr; /* Chip Configuration (Rd-only) */ + u16 resv1; + u16 rcon; /* Reset Configuration (Rd-only) */ + u16 cir; /* Chip Identification (Rd-only) */ + u32 resv2; + u16 misccr; /* Miscellaneous Control */ + u16 cdr; /* Clock Divider */ + u16 uocsr; /* USB On-the-Go Controller Status */ + u16 resv4; + u16 sbfsr; /* Serial Boot Status */ + u16 sbfcr; /* Serial Boot Control */ +} ccm_t; + +/* General Purpose I/O Module (GPIO) */ +typedef struct gpio { + /* Port Output Data Registers */ + u8 podr_be; /* 0x00 */ + u8 podr_cs; /* 0x01 */ + u8 podr_fbctl; /* 0x02 */ + u8 podr_i2c; /* 0x03 */ + u8 rsvd1; /* 0x04 */ + u8 podr_uart; /* 0x05 */ + u8 podr_dspi; /* 0x06 */ + u8 podr_timer; /* 0x07 */ + u8 podr_lcdctl; /* 0x08 */ + u8 podr_lcddatah; /* 0x09 */ + u8 podr_lcddatam; /* 0x0A */ + u8 podr_lcddatal; /* 0x0B */ + + /* Port Data Direction Registers */ + u8 pddr_be; /* 0x0C */ + u8 pddr_cs; /* 0x0D */ + u8 pddr_fbctl; /* 0x0E */ + u8 pddr_i2c; /* 0x0F */ + u8 rsvd2; /* 0x10 */ + u8 pddr_uart; /* 0x11 */ + u8 pddr_dspi; /* 0x12 */ + u8 pddr_timer; /* 0x13 */ + u8 pddr_lcdctl; /* 0x14 */ + u8 pddr_lcddatah; /* 0x15 */ + u8 pddr_lcddatam; /* 0x16 */ + u8 pddr_lcddatal; /* 0x17 */ + + /* Port Pin Data/Set Data Registers */ + u8 ppdsdr_be; /* 0x18 */ + u8 ppdsdr_cs; /* 0x19 */ + u8 ppdsdr_fbctl; /* 0x1A */ + u8 ppdsdr_i2c; /* 0x1B */ + u8 rsvd3; /* 0x1C */ + u8 ppdsdr_uart; /* 0x1D */ + u8 ppdsdr_dspi; /* 0x1E */ + u8 ppdsdr_timer; /* 0x1F */ + u8 ppdsdr_lcdctl; /* 0x20 */ + u8 ppdsdr_lcddatah; /* 0x21 */ + u8 ppdsdr_lcddatam; /* 0x22 */ + u8 ppdsdr_lcddatal; /* 0x23 */ + + /* Port Clear Output Data Registers */ + u8 pclrr_be; /* 0x24 */ + u8 pclrr_cs; /* 0x25 */ + u8 pclrr_fbctl; /* 0x26 */ + u8 pclrr_i2c; /* 0x27 */ + u8 rsvd4; /* 0x28 */ + u8 pclrr_uart; /* 0x29 */ + u8 pclrr_dspi; /* 0x2A */ + u8 pclrr_timer; /* 0x2B */ + u8 pclrr_lcdctl; /* 0x2C */ + u8 pclrr_lcddatah; /* 0x2D */ + u8 pclrr_lcddatam; /* 0x2E */ + u8 pclrr_lcddatal; /* 0x2F */ + + /* Pin Assignment Registers */ + u8 par_be; /* 0x30 */ + u8 par_cs; /* 0x31 */ + u8 par_fbctl; /* 0x32 */ + u8 par_i2c; /* 0x33 */ + u16 par_uart; /* 0x34 */ + u8 par_dspi; /* 0x36 */ + u8 par_timer; /* 0x37 */ + u8 par_lcdctl; /* 0x38 */ + u8 par_irq; /* 0x39 */ + u16 rsvd6; /* 0x3A - 0x3B */ + u32 par_lcdh; /* 0x3C */ + u32 par_lcdl; /* 0x40 */ + + /* Mode select control registers */ + u8 mscr_fb; /* 0x44 */ + u8 mscr_sdram; /* 0x45 */ + + u16 rsvd7; /* 0x46 - 0x47 */ + u8 dscr_dspi; /* 0x48 */ + u8 dscr_timer; /* 0x49 */ + u8 dscr_i2c; /* 0x4A */ + u8 dscr_lcd; /* 0x4B */ + u8 dscr_debug; /* 0x4C */ + u8 dscr_clkrst; /* 0x4D */ + u8 dscr_irq; /* 0x4E */ + u8 dscr_uart; /* 0x4F */ +} gpio_t; + +/* SDRAM Controller (SDRAMC) */ +typedef struct sdramc { + u32 sdmr; /* Mode/Extended Mode */ + u32 sdcr; /* Control */ + u32 sdcfg1; /* Configuration 1 */ + u32 sdcfg2; /* Chip Select */ + u8 resv0[0x100]; + u32 sdcs0; /* Mode/Extended Mode */ + u32 sdcs1; /* Mode/Extended Mode */ +} sdramc_t; + +/* Phase Locked Loop (PLL) */ +typedef struct pll { + u32 pcr; /* PLL Control */ + u32 psr; /* PLL Status */ +} pll_t; + +/* System Control Module register */ +typedef struct scm1 { + u32 mpr; /* 0x00 Master Privilege */ + u32 rsvd1[7]; + u32 pacra; /* 0x20 */ + u32 pacrb; /* 0x24 */ + u32 pacrc; /* 0x28 */ + u32 pacrd; /* 0x2C */ + u32 rsvd2[4]; + u32 pacre; /* 0x40 */ + u32 pacrf; /* 0x44 */ + u32 pacrg; /* 0x48 */ + u32 rsvd3; + u32 pacri; /* 0x50 */ +} scm1_t; + +typedef struct scm2_ctrl { + u8 res1[3]; /* 0x00 - 0x02 */ + u8 wcr; /* 0x03 wakeup control */ + u16 res2; /* 0x04 - 0x05 */ + u16 cwcr; /* 0x06 Core Watchdog Control */ + u8 res3[3]; /* 0x08 - 0x0A */ + u8 cwsr; /* 0x0B Core Watchdog Service */ + u8 res4[2]; /* 0x0C - 0x0D */ + u8 scmisr; /* 0x0F Interrupt Status */ + u32 res5; /* 0x20 */ + u32 bcr; /* 0x24 Burst Configuration */ +} scm2_t; + +typedef struct scm3_ctrl { + u32 cfadr; /* 0x00 Core Fault Address */ + u8 res7; /* 0x04 */ + u8 cfier; /* 0x05 Core Fault Interrupt Enable */ + u8 cfloc; /* 0x06 Core Fault Location */ + u8 cfatr; /* 0x07 Core Fault Attributes */ + u32 cfdtr; /* 0x08 Core Fault Data */ +} scm3_t; + +typedef struct rtcex { + u32 rsvd1[3]; + u32 gocu; + u32 gocl; +} rtcex_t; +#endif /* __IMMAP_5227X__ */ diff --git a/include/asm-m68k/immap_5329.h b/include/asm-m68k/immap_5329.h index 271c276..7678406 100644 --- a/include/asm-m68k/immap_5329.h +++ b/include/asm-m68k/immap_5329.h @@ -68,6 +68,12 @@ #define MMAP_SSI 0xFC0BC000 #define MMAP_PLL 0xFC0C0000 +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/lcd.h> +#include <asm/coldfire/ssi.h> + /* System control module registers */ typedef struct scm1_ctrl { u32 mpr0; /* 0x00 Master Privilege Register 0 */ @@ -159,61 +165,6 @@ typedef struct scm2_ctrl { u32 bmt1; /* 0x54 Bus Monitor Timeout 1 */ } scm2_t; -/* Cross-Bar Switch Module */ -typedef struct xbs_ctrl { - u32 prs1; /* 0x100 Priority Register Slave 1 */ - u32 res1[3]; /* 0x104 - 0F */ - u32 crs1; /* 0x110 Control Register Slave 1 */ - u32 res2[187]; /* 0x114 - 0x3FF */ - - u32 prs4; /* 0x400 Priority Register Slave 4 */ - u32 res3[3]; /* 0x404 - 0F */ - u32 crs4; /* 0x410 Control Register Slave 4 */ - u32 res4[123]; /* 0x414 - 0x5FF */ - - u32 prs6; /* 0x600 Priority Register Slave 6 */ - u32 res5[3]; /* 0x604 - 0F */ - u32 crs6; /* 0x610 Control Register Slave 6 */ - u32 res6[59]; /* 0x614 - 0x6FF */ - - u32 prs7; /* 0x700 Priority Register Slave 7 */ - u32 res7[3]; /* 0x704 - 0F */ - u32 crs7; /* 0x710 Control Register Slave 7 */ -} xbs_t; - -/* Flexbus module Chip select registers */ -typedef struct fbcs_ctrl { - u16 csar0; /* 0x00 Chip-Select Address Register 0 */ - u16 res0; - u32 csmr0; /* 0x04 Chip-Select Mask Register 0 */ - u32 cscr0; /* 0x08 Chip-Select Control Register 0 */ - - u16 csar1; /* 0x0C Chip-Select Address Register 1 */ - u16 res1; - u32 csmr1; /* 0x10 Chip-Select Mask Register 1 */ - u32 cscr1; /* 0x14 Chip-Select Control Register 1 */ - - u16 csar2; /* 0x18 Chip-Select Address Register 2 */ - u16 res2; - u32 csmr2; /* 0x1C Chip-Select Mask Register 2 */ - u32 cscr2; /* 0x20 Chip-Select Control Register 2 */ - - u16 csar3; /* 0x24 Chip-Select Address Register 3 */ - u16 res3; - u32 csmr3; /* 0x28 Chip-Select Mask Register 3 */ - u32 cscr3; /* 0x2C Chip-Select Control Register 3 */ - - u16 csar4; /* 0x30 Chip-Select Address Register 4 */ - u16 res4; - u32 csmr4; /* 0x34 Chip-Select Mask Register 4 */ - u32 cscr4; /* 0x38 Chip-Select Control Register 4 */ - - u16 csar5; /* 0x3C Chip-Select Address Register 5 */ - u16 res5; - u32 csmr5; /* 0x40 Chip-Select Mask Register 5 */ - u32 cscr5; /* 0x44 Chip-Select Control Register 5 */ -} fbcs_t; - /* FlexCan module registers */ typedef struct can_ctrl { u32 mcr; /* 0x00 Module Configuration register */ @@ -255,64 +206,6 @@ typedef struct scm3_ctrl { u32 cfdtr; /* 0x7C Core Fault Data Register */ } scm3_t; -/* eDMA module registers */ -typedef struct edma_ctrl { - u32 cr; /* 0x00 Control Register */ - u32 es; /* 0x04 Error Status Register */ - u16 res1[3]; /* 0x08 - 0x0D */ - u16 erq; /* 0x0E Enable Request Register */ - u16 res2[3]; /* 0x10 - 0x15 */ - u16 eei; /* 0x16 Enable Error Interrupt Request */ - u8 serq; /* 0x18 Set Enable Request */ - u8 cerq; /* 0x19 Clear Enable Request */ - u8 seei; /* 0x1A Set Enable Error Interrupt Request */ - u8 ceei; /* 0x1B Clear Enable Error Interrupt Request */ - u8 cint; /* 0x1C Clear Interrupt Enable Register */ - u8 cerr; /* 0x1D Clear Error Register */ - u8 ssrt; /* 0x1E Set START Bit Register */ - u8 cdne; /* 0x1F Clear DONE Status Bit Register */ - u16 res3[3]; /* 0x20 - 0x25 */ - u16 intr; /* 0x26 Interrupt Request Register */ - u16 res4[3]; /* 0x28 - 0x2D */ - u16 err; /* 0x2E Error Register */ - u32 res5[52]; /* 0x30 - 0xFF */ - u8 dchpri0; /* 0x100 Channel 0 Priority Register */ - u8 dchpri1; /* 0x101 Channel 1 Priority Register */ - u8 dchpri2; /* 0x102 Channel 2 Priority Register */ - u8 dchpri3; /* 0x103 Channel 3 Priority Register */ - u8 dchpri4; /* 0x104 Channel 4 Priority Register */ - u8 dchpri5; /* 0x105 Channel 5 Priority Register */ - u8 dchpri6; /* 0x106 Channel 6 Priority Register */ - u8 dchpri7; /* 0x107 Channel 7 Priority Register */ - u8 dchpri8; /* 0x108 Channel 8 Priority Register */ - u8 dchpri9; /* 0x109 Channel 9 Priority Register */ - u8 dchpri10; /* 0x110 Channel 10 Priority Register */ - u8 dchpri11; /* 0x111 Channel 11 Priority Register */ - u8 dchpri12; /* 0x112 Channel 12 Priority Register */ - u8 dchpri13; /* 0x113 Channel 13 Priority Register */ - u8 dchpri14; /* 0x114 Channel 14 Priority Register */ - u8 dchpri15; /* 0x115 Channel 15 Priority Register */ -} edma_t; - -/* TCD - eDMA*/ -typedef struct tcd_ctrl { - u32 saddr; /* 0x00 Source Address */ - u16 attr; /* 0x04 Transfer Attributes */ - u16 soff; /* 0x06 Signed Source Address Offset */ - u32 nbytes; /* 0x08 Minor Byte Count */ - u32 slast; /* 0x0C Last Source Address Adjustment */ - u32 daddr; /* 0x10 Destination address */ - u16 citer; /* 0x14 Current Minor Loop Link, Major Loop Count */ - u16 doff; /* 0x16 Signed Destination Address Offset */ - u32 dlast_sga; /* 0x18 Last Destination Address Adjustment/Scatter Gather Address */ - u16 biter; /* 0x1C Beginning Minor Loop Link, Major Loop Count */ - u16 csr; /* 0x1E Control and Status */ -} tcd_st; - -typedef struct tcd_multiple { - tcd_st tcd[16]; -} tcd_t; - /* Interrupt module registers */ typedef struct int0_ctrl { /* Interrupt Controller 0 */ @@ -389,20 +282,6 @@ typedef struct intgack_ctrl1 { u8 Lniack[7]; /* 0xE1 - 0xE7 Global Level 0 Interrupt Acknowledge */ } intgack_t; -/*I2C module registers */ -typedef struct i2c_ctrl { - u8 adr; /* 0x00 address register */ - u8 res1[3]; /* 0x01 - 0x03 */ - u8 fdr; /* 0x04 frequency divider register */ - u8 res2[3]; /* 0x05 - 0x07 */ - u8 cr; /* 0x08 control register */ - u8 res3[3]; /* 0x09 - 0x0B */ - u8 sr; /* 0x0C status register */ - u8 res4[3]; /* 0x0D - 0x0F */ - u8 dr; /* 0x10 data register */ - u8 res5[3]; /* 0x11 - 0x13 */ -} i2c_t; - /* QSPI module registers */ typedef struct qspi_ctrl { u16 qmr; /* Mode register */ @@ -499,91 +378,133 @@ typedef struct rcm { /* GPIO port registers */ typedef struct gpio_ctrl { /* Port Output Data Registers */ +#ifdef CONFIG_M5329 u8 podr_fech; /* 0x00 */ u8 podr_fecl; /* 0x01 */ +#else + u16 res00; /* 0x00 - 0x01 */ +#endif u8 podr_ssi; /* 0x02 */ u8 podr_busctl; /* 0x03 */ u8 podr_be; /* 0x04 */ u8 podr_cs; /* 0x05 */ u8 podr_pwm; /* 0x06 */ u8 podr_feci2c; /* 0x07 */ - u8 res1; /* 0x08 */ + u8 res08; /* 0x08 */ u8 podr_uart; /* 0x09 */ u8 podr_qspi; /* 0x0A */ u8 podr_timer; /* 0x0B */ - u8 res2; /* 0x0C */ +#ifdef CONFIG_M5329 + u8 res0C; /* 0x0C */ u8 podr_lcddatah; /* 0x0D */ u8 podr_lcddatam; /* 0x0E */ u8 podr_lcddatal; /* 0x0F */ u8 podr_lcdctlh; /* 0x10 */ u8 podr_lcdctll; /* 0x11 */ +#else + u16 res0C; /* 0x0C - 0x0D */ + u8 podr_fech; /* 0x0E */ + u8 podr_fecl; /* 0x0F */ + u16 res10[3]; /* 0x10 - 0x15 */ +#endif /* Port Data Direction Registers */ - u16 res3; /* 0x12 - 0x13 */ +#ifdef CONFIG_M5329 + u16 res12; /* 0x12 - 0x13 */ u8 pddr_fech; /* 0x14 */ u8 pddr_fecl; /* 0x15 */ +#endif u8 pddr_ssi; /* 0x16 */ u8 pddr_busctl; /* 0x17 */ u8 pddr_be; /* 0x18 */ u8 pddr_cs; /* 0x19 */ u8 pddr_pwm; /* 0x1A */ u8 pddr_feci2c; /* 0x1B */ - u8 res4; /* 0x1C */ + u8 res1C; /* 0x1C */ u8 pddr_uart; /* 0x1D */ u8 pddr_qspi; /* 0x1E */ u8 pddr_timer; /* 0x1F */ - u8 res5; /* 0x20 */ +#ifdef CONFIG_M5329 + u8 res20; /* 0x20 */ u8 pddr_lcddatah; /* 0x21 */ u8 pddr_lcddatam; /* 0x22 */ u8 pddr_lcddatal; /* 0x23 */ u8 pddr_lcdctlh; /* 0x24 */ u8 pddr_lcdctll; /* 0x25 */ - u16 res6; /* 0x26 - 0x27 */ + u16 res26; /* 0x26 - 0x27 */ +#else + u16 res20; /* 0x20 - 0x21 */ + u8 pddr_fech; /* 0x22 */ + u8 pddr_fecl; /* 0x23 */ + u16 res24[3]; /* 0x24 - 0x29 */ +#endif /* Port Data Direction Registers */ +#ifdef CONFIG_M5329 u8 ppd_fech; /* 0x28 */ u8 ppd_fecl; /* 0x29 */ +#endif u8 ppd_ssi; /* 0x2A */ u8 ppd_busctl; /* 0x2B */ u8 ppd_be; /* 0x2C */ u8 ppd_cs; /* 0x2D */ u8 ppd_pwm; /* 0x2E */ u8 ppd_feci2c; /* 0x2F */ - u8 res7; /* 0x30 */ + u8 res30; /* 0x30 */ u8 ppd_uart; /* 0x31 */ u8 ppd_qspi; /* 0x32 */ u8 ppd_timer; /* 0x33 */ - u8 res8; /* 0x34 */ +#ifdef CONFIG_M5329 + u8 res34; /* 0x34 */ u8 ppd_lcddatah; /* 0x35 */ u8 ppd_lcddatam; /* 0x36 */ u8 ppd_lcddatal; /* 0x37 */ u8 ppd_lcdctlh; /* 0x38 */ u8 ppd_lcdctll; /* 0x39 */ - u16 res9; /* 0x3A - 0x3B */ + u16 res3A; /* 0x3A - 0x3B */ +#else + u16 res34; /* 0x34 - 0x35 */ + u8 ppd_fech; /* 0x36 */ + u8 ppd_fecl; /* 0x37 */ + u16 res38[3]; /* 0x38 - 0x3D */ +#endif /* Port Clear Output Data Registers */ - u8 pclrr_fech; /* 0x3C */ - u8 pclrr_fecl; /* 0x3D */ +#ifdef CONFIG_M5329 + u8 res3C; /* 0x3C */ + u8 pclrr_fech; /* 0x3D */ + u8 pclrr_fecl; /* 0x3E */ +#else u8 pclrr_ssi; /* 0x3E */ +#endif u8 pclrr_busctl; /* 0x3F */ u8 pclrr_be; /* 0x40 */ u8 pclrr_cs; /* 0x41 */ u8 pclrr_pwm; /* 0x42 */ u8 pclrr_feci2c; /* 0x43 */ - u8 res10; /* 0x44 */ + u8 res44; /* 0x44 */ u8 pclrr_uart; /* 0x45 */ u8 pclrr_qspi; /* 0x46 */ u8 pclrr_timer; /* 0x47 */ - u8 res11; /* 0x48 */ - u8 pclrr_lcddatah; /* 0x49 */ - u8 pclrr_lcddatam; /* 0x4A */ - u8 pclrr_lcddatal; /* 0x4B */ +#ifdef CONFIG_M5329 + u8 pclrr_lcddatah; /* 0x48 */ + u8 pclrr_lcddatam; /* 0x49 */ + u8 pclrr_lcddatal; /* 0x4A */ + u8 pclrr_ssi; /* 0x4B */ u8 pclrr_lcdctlh; /* 0x4C */ u8 pclrr_lcdctll; /* 0x4D */ - u16 res12; /* 0x4E - 0x4F */ + u16 res4E; /* 0x4E - 0x4F */ +#else + u16 res48; /* 0x48 - 0x49 */ + u8 pclrr_fech; /* 0x4A */ + u8 pclrr_fecl; /* 0x4B */ + u8 res4C[5]; /* 0x4C - 0x50 */ +#endif /* Pin Assignment Registers */ +#ifdef CONFIG_M5329 u8 par_fec; /* 0x50 */ +#endif u8 par_pwm; /* 0x51 */ u8 par_busctl; /* 0x52 */ u8 par_feci2c; /* 0x53 */ @@ -593,15 +514,20 @@ typedef struct gpio_ctrl { u16 par_uart; /* 0x58 */ u16 par_qspi; /* 0x5A */ u8 par_timer; /* 0x5C */ +#ifdef CONFIG_M5329 u8 par_lcddata; /* 0x5D */ u16 par_lcdctl; /* 0x5E */ +#else + u8 par_fec; /* 0x5D */ + u16 res5E; /* 0x5E - 0x5F */ +#endif u16 par_irq; /* 0x60 */ - u16 res16; /* 0x62 - 0x63 */ + u16 res62; /* 0x62 - 0x63 */ /* Mode Select Control Registers */ u8 mscr_flexbus; /* 0x64 */ u8 mscr_sdram; /* 0x65 */ - u16 res17; /* 0x66 - 0x67 */ + u16 res66; /* 0x66 - 0x67 */ /* Drive Strength Control Registers */ u8 dscr_i2c; /* 0x68 */ @@ -611,49 +537,16 @@ typedef struct gpio_ctrl { u8 dscr_qspi; /* 0x6C */ u8 dscr_timer; /* 0x6D */ u8 dscr_ssi; /* 0x6E */ +#ifdef CONFIG_M5329 u8 dscr_lcd; /* 0x6F */ +#else + u8 res6F; /* 0x6F */ +#endif u8 dscr_debug; /* 0x70 */ u8 dscr_clkrst; /* 0x71 */ u8 dscr_irq; /* 0x72 */ } gpio_t; -/* LCD module registers */ -typedef struct lcd_ctrl { - u32 ssar; /* 0x00 Screen Start Address Register */ - u32 sr; /* 0x04 LCD Size Register */ - u32 vpw; /* 0x08 Virtual Page Width Register */ - u32 cpr; /* 0x0C Cursor Position Register */ - u32 cwhb; /* 0x10 Cursor Width Height and Blink Register */ - u32 ccmr; /* 0x14 Color Cursor Mapping Register */ - u32 pcr; /* 0x18 Panel Configuration Register */ - u32 hcr; /* 0x1C Horizontal Configuration Register */ - u32 vcr; /* 0x20 Vertical Configuration Register */ - u32 por; /* 0x24 Panning Offset Register */ - u32 scr; /* 0x28 Sharp Configuration Register */ - u32 pccr; /* 0x2C PWM Contrast Control Register */ - u32 dcr; /* 0x30 DMA Control Register */ - u32 rmcr; /* 0x34 Refresh Mode Control Register */ - u32 icr; /* 0x38 Refresh Mode Control Register */ - u32 ier; /* 0x3C Interrupt Enable Register */ - u32 isr; /* 0x40 Interrupt Status Register */ - u32 res[4]; - u32 gwsar; /* 0x50 Graphic Window Start Address Register */ - u32 gwsr; /* 0x54 Graphic Window Size Register */ - u32 gwvpw; /* 0x58 Graphic Window Virtual Page Width Register */ - u32 gwpor; /* 0x5C Graphic Window Panning Offset Register */ - u32 gwpr; /* 0x60 Graphic Window Position Register */ - u32 gwcr; /* 0x64 Graphic Window Control Register */ - u32 gwdcr; /* 0x68 Graphic Window DMA Control Register */ -} lcd_t; - -typedef struct lcdbg_ctrl { - u32 bglut[255]; -} lcdbg_t; - -typedef struct lcdgw_ctrl { - u32 gwlut[255]; -} lcdgw_t; - /* USB OTG module registers */ typedef struct usb_otg { u32 id; /* 0x000 Identification Register */ @@ -758,29 +651,6 @@ typedef struct sdram_ctrl { u32 cs1; /* 0x114 Chip Select 1 Configuration */ } sdram_t; -/* Synchronous serial interface */ -typedef struct ssi_ctrl { - u32 tx0; /* 0x00 Transmit Data Register 0 */ - u32 tx1; /* 0x04 Transmit Data Register 1 */ - u32 rx0; /* 0x08 Receive Data Register 0 */ - u32 rx1; /* 0x0C Receive Data Register 1 */ - u32 cr; /* 0x10 Control Register */ - u32 isr; /* 0x14 Interrupt Status Register */ - u32 ier; /* 0x18 Interrupt Enable Register */ - u32 tcr; /* 0x1C Transmit Configuration Register */ - u32 rcr; /* 0x20 Receive Configuration Register */ - u32 ccr; /* 0x24 Clock Control Register */ - u32 res1; /* 0x28 */ - u32 fcsr; /* 0x2C FIFO Control/Status Register */ - u32 res2[2]; /* 0x30 - 0x37 */ - u32 acr; /* 0x38 AC97 Control Register */ - u32 acadd; /* 0x3C AC97 Command Address Register */ - u32 acdat; /* 0x40 AC97 Command Data Register */ - u32 atag; /* 0x44 AC97 Tag Register */ - u32 tmask; /* 0x48 Transmit Time Slot Mask Register */ - u32 rmask; /* 0x4C Receive Time Slot Mask Register */ -} ssi_t; - /* Clock Module registers */ typedef struct pll_ctrl { u8 podr; /* 0x00 Output Divider Register */ diff --git a/include/asm-m68k/immap_5445x.h b/include/asm-m68k/immap_5445x.h index d091d7b..ef8930e 100644 --- a/include/asm-m68k/immap_5445x.h +++ b/include/asm-m68k/immap_5445x.h @@ -33,6 +33,7 @@ #define MMAP_FEC0 0xFC030000 #define MMAP_FEC1 0xFC034000 #define MMAP_RTC 0xFC03C000 +#define MMAP_SCM2 0xFC040000 #define MMAP_EDMA 0xFC044000 #define MMAP_INTC0 0xFC048000 #define MMAP_INTC1 0xFC04C000 @@ -63,11 +64,18 @@ #define MMAP_SSI 0xFC0BC000 #define MMAP_PLL 0xFC0C4000 #define MMAP_ATA 0x90000000 - -/********************************************************************* -* ATA -*********************************************************************/ - +#define MMAP_USBHW 0xFC0B0000 +#define MMAP_USBCAPS 0xFC0B0100 +#define MMAP_USBEHCI 0xFC0B0140 +#define MMAP_USBOTG 0xFC0B01A0 + +#include <asm/coldfire/crossbar.h> +#include <asm/coldfire/dspi.h> +#include <asm/coldfire/edma.h> +#include <asm/coldfire/flexbus.h> +#include <asm/coldfire/ssi.h> + +/* ATA */ typedef struct atac { /* PIO */ u8 toff; /* 0x00 */ @@ -117,379 +125,7 @@ typedef struct atac { u8 rsvd6[106]; } atac_t; -/********************************************************************* -* Cross-bar switch (XBS) -*********************************************************************/ - -typedef struct xbs { - u8 resv0[0x100]; - u32 prs1; /* XBS Priority Register */ - u8 resv1[0xC]; - u32 crs1; /* XBS Control Register */ - u8 resv2[0xEC]; - u32 prs2; /* XBS Priority Register */ - u8 resv3[0xC]; - u32 crs2; /* XBS Control Register */ - u8 resv4[0xEC]; - u32 prs3; /* XBS Priority Register */ - u8 resv5[0xC]; - u32 crs3; /* XBS Control Register */ - u8 resv6[0xEC]; - u32 prs4; /* XBS Priority Register */ - u8 resv7[0xC]; - u32 crs4; /* XBS Control Register */ - u8 resv8[0xEC]; - u32 prs5; /* XBS Priority Register */ - u8 resv9[0xC]; - u32 crs5; /* XBS Control Register */ - u8 resv10[0xEC]; - u32 prs6; /* XBS Priority Register */ - u8 resv11[0xC]; - u32 crs6; /* XBS Control Register */ - u8 resv12[0xEC]; - u32 prs7; /* XBS Priority Register */ - u8 resv13[0xC]; - u32 crs7; /* XBS Control Register */ -} xbs_t; - -/********************************************************************* -* FlexBus Chip Selects (FBCS) -*********************************************************************/ - -typedef struct fbcs { - u32 csar0; /* Chip-select Address Register */ - u32 csmr0; /* Chip-select Mask Register */ - u32 cscr0; /* Chip-select Control Register */ - u32 csar1; /* Chip-select Address Register */ - u32 csmr1; /* Chip-select Mask Register */ - u32 cscr1; /* Chip-select Control Register */ - u32 csar2; /* Chip-select Address Register */ - u32 csmr2; /* Chip-select Mask Register */ - u32 cscr2; /* Chip-select Control Register */ - u32 csar3; /* Chip-select Address Register */ - u32 csmr3; /* Chip-select Mask Register */ - u32 cscr3; /* Chip-select Control Register */ -} fbcs_t; - -/********************************************************************* -* Enhanced DMA (EDMA) -*********************************************************************/ - -typedef struct edma { - u32 cr; - u32 es; - u8 resv0[0x6]; - u16 erq; - u8 resv1[0x6]; - u16 eei; - u8 serq; - u8 cerq; - u8 seei; - u8 ceei; - u8 cint; - u8 cerr; - u8 ssrt; - u8 cdne; - u8 resv2[0x6]; - u16 intr; - u8 resv3[0x6]; - u16 err; - u8 resv4[0xD0]; - u8 dchpri0; - u8 dchpri1; - u8 dchpri2; - u8 dchpri3; - u8 dchpri4; - u8 dchpri5; - u8 dchpri6; - u8 dchpri7; - u8 dchpri8; - u8 dchpri9; - u8 dchpri10; - u8 dchpri11; - u8 dchpri12; - u8 dchpri13; - u8 dchpri14; - u8 dchpri15; - u8 resv5[0xEF0]; - u32 tcd0_saddr; - u16 tcd0_attr; - u16 tcd0_soff; - u32 tcd0_nbytes; - u32 tcd0_slast; - u32 tcd0_daddr; - union { - u16 tcd0_citer_elink; - u16 tcd0_citer; - }; - u16 tcd0_doff; - u32 tcd0_dlast_sga; - union { - u16 tcd0_biter_elink; - u16 tcd0_biter; - }; - u16 tcd0_csr; - u32 tcd1_saddr; - u16 tcd1_attr; - u16 tcd1_soff; - u32 tcd1_nbytes; - u32 tcd1_slast; - u32 tcd1_daddr; - union { - u16 tcd1_citer_elink; - u16 tcd1_citer; - }; - u16 tcd1_doff; - u32 tcd1_dlast_sga; - union { - u16 tcd1_biter; - u16 tcd1_biter_elink; - }; - u16 tcd1_csr; - u32 tcd2_saddr; - u16 tcd2_attr; - u16 tcd2_soff; - u32 tcd2_nbytes; - u32 tcd2_slast; - u32 tcd2_daddr; - union { - u16 tcd2_citer; - u16 tcd2_citer_elink; - }; - u16 tcd2_doff; - u32 tcd2_dlast_sga; - union { - u16 tcd2_biter_elink; - u16 tcd2_biter; - }; - u16 tcd2_csr; - u32 tcd3_saddr; - u16 tcd3_attr; - u16 tcd3_soff; - u32 tcd3_nbytes; - u32 tcd3_slast; - u32 tcd3_daddr; - union { - u16 tcd3_citer; - u16 tcd3_citer_elink; - }; - u16 tcd3_doff; - u32 tcd3_dlast_sga; - union { - u16 tcd3_biter_elink; - u16 tcd3_biter; - }; - u16 tcd3_csr; - u32 tcd4_saddr; - u16 tcd4_attr; - u16 tcd4_soff; - u32 tcd4_nbytes; - u32 tcd4_slast; - u32 tcd4_daddr; - union { - u16 tcd4_citer; - u16 tcd4_citer_elink; - }; - u16 tcd4_doff; - u32 tcd4_dlast_sga; - union { - u16 tcd4_biter; - u16 tcd4_biter_elink; - }; - u16 tcd4_csr; - u32 tcd5_saddr; - u16 tcd5_attr; - u16 tcd5_soff; - u32 tcd5_nbytes; - u32 tcd5_slast; - u32 tcd5_daddr; - union { - u16 tcd5_citer; - u16 tcd5_citer_elink; - }; - u16 tcd5_doff; - u32 tcd5_dlast_sga; - union { - u16 tcd5_biter_elink; - u16 tcd5_biter; - }; - u16 tcd5_csr; - u32 tcd6_saddr; - u16 tcd6_attr; - u16 tcd6_soff; - u32 tcd6_nbytes; - u32 tcd6_slast; - u32 tcd6_daddr; - union { - u16 tcd6_citer; - u16 tcd6_citer_elink; - }; - u16 tcd6_doff; - u32 tcd6_dlast_sga; - union { - u16 tcd6_biter_elink; - u16 tcd6_biter; - }; - u16 tcd6_csr; - u32 tcd7_saddr; - u16 tcd7_attr; - u16 tcd7_soff; - u32 tcd7_nbytes; - u32 tcd7_slast; - u32 tcd7_daddr; - union { - u16 tcd7_citer; - u16 tcd7_citer_elink; - }; - u16 tcd7_doff; - u32 tcd7_dlast_sga; - union { - u16 tcd7_biter_elink; - u16 tcd7_biter; - }; - u16 tcd7_csr; - u32 tcd8_saddr; - u16 tcd8_attr; - u16 tcd8_soff; - u32 tcd8_nbytes; - u32 tcd8_slast; - u32 tcd8_daddr; - union { - u16 tcd8_citer; - u16 tcd8_citer_elink; - }; - u16 tcd8_doff; - u32 tcd8_dlast_sga; - union { - u16 tcd8_biter_elink; - u16 tcd8_biter; - }; - u16 tcd8_csr; - u32 tcd9_saddr; - u16 tcd9_attr; - u16 tcd9_soff; - u32 tcd9_nbytes; - u32 tcd9_slast; - u32 tcd9_daddr; - union { - u16 tcd9_citer_elink; - u16 tcd9_citer; - }; - u16 tcd9_doff; - u32 tcd9_dlast_sga; - union { - u16 tcd9_biter_elink; - u16 tcd9_biter; - }; - u16 tcd9_csr; - u32 tcd10_saddr; - u16 tcd10_attr; - u16 tcd10_soff; - u32 tcd10_nbytes; - u32 tcd10_slast; - u32 tcd10_daddr; - union { - u16 tcd10_citer_elink; - u16 tcd10_citer; - }; - u16 tcd10_doff; - u32 tcd10_dlast_sga; - union { - u16 tcd10_biter; - u16 tcd10_biter_elink; - }; - u16 tcd10_csr; - u32 tcd11_saddr; - u16 tcd11_attr; - u16 tcd11_soff; - u32 tcd11_nbytes; - u32 tcd11_slast; - u32 tcd11_daddr; - union { - u16 tcd11_citer; - u16 tcd11_citer_elink; - }; - u16 tcd11_doff; - u32 tcd11_dlast_sga; - union { - u16 tcd11_biter; - u16 tcd11_biter_elink; - }; - u16 tcd11_csr; - u32 tcd12_saddr; - u16 tcd12_attr; - u16 tcd12_soff; - u32 tcd12_nbytes; - u32 tcd12_slast; - u32 tcd12_daddr; - union { - u16 tcd12_citer; - u16 tcd12_citer_elink; - }; - u16 tcd12_doff; - u32 tcd12_dlast_sga; - union { - u16 tcd12_biter; - u16 tcd12_biter_elink; - }; - u16 tcd12_csr; - u32 tcd13_saddr; - u16 tcd13_attr; - u16 tcd13_soff; - u32 tcd13_nbytes; - u32 tcd13_slast; - u32 tcd13_daddr; - union { - u16 tcd13_citer_elink; - u16 tcd13_citer; - }; - u16 tcd13_doff; - u32 tcd13_dlast_sga; - union { - u16 tcd13_biter_elink; - u16 tcd13_biter; - }; - u16 tcd13_csr; - u32 tcd14_saddr; - u16 tcd14_attr; - u16 tcd14_soff; - u32 tcd14_nbytes; - u32 tcd14_slast; - u32 tcd14_daddr; - union { - u16 tcd14_citer; - u16 tcd14_citer_elink; - }; - u16 tcd14_doff; - u32 tcd14_dlast_sga; - union { - u16 tcd14_biter_elink; - u16 tcd14_biter; - }; - u16 tcd14_csr; - u32 tcd15_saddr; - u16 tcd15_attr; - u16 tcd15_soff; - u32 tcd15_nbytes; - u32 tcd15_slast; - u32 tcd15_daddr; - union { - u16 tcd15_citer_elink; - u16 tcd15_citer; - }; - u16 tcd15_doff; - u32 tcd15_dlast_sga; - union { - u16 tcd15_biter; - u16 tcd15_biter_elink; - }; - u16 tcd15_csr; -} edma_t; - -/********************************************************************* -* Interrupt Controller (INTC) -*********************************************************************/ - +/* Interrupt Controller (INTC) */ typedef struct int0_ctrl { u32 iprh0; /* 0x00 Pending Register High */ u32 iprl0; /* 0x04 Pending Register Low */ @@ -558,10 +194,7 @@ typedef struct int1_ctrl { u8 resc[3]; /* 0xFD - 0xFF */ } int1_t; -/********************************************************************* -* Global Interrupt Acknowledge (IACK) -*********************************************************************/ - +/* Global Interrupt Acknowledge (IACK) */ typedef struct iack { u8 resv0[0xE0]; u8 gswiack; @@ -581,41 +214,7 @@ typedef struct iack { u8 gl7iack; } iack_t; -/********************************************************************* -* DMA Serial Peripheral Interface (DSPI) -*********************************************************************/ - -typedef struct dspi { - u32 dmcr; - u8 resv0[0x4]; - u32 dtcr; - u32 dctar0; - u32 dctar1; - u32 dctar2; - u32 dctar3; - u32 dctar4; - u32 dctar5; - u32 dctar6; - u32 dctar7; - u32 dsr; - u32 dirsr; - u32 dtfr; - u32 drfr; - u32 dtfdr0; - u32 dtfdr1; - u32 dtfdr2; - u32 dtfdr3; - u8 resv1[0x30]; - u32 drfdr0; - u32 drfdr1; - u32 drfdr2; - u32 drfdr3; -} dspi_t; - -/********************************************************************* -* Edge Port Module (EPORT) -*********************************************************************/ - +/* Edge Port Module (EPORT) */ typedef struct eport { u16 eppar; u8 epddr; @@ -625,10 +224,7 @@ typedef struct eport { u8 epfr; } eport_t; -/********************************************************************* -* Watchdog Timer Modules (WTM) -*********************************************************************/ - +/* Watchdog Timer Modules (WTM) */ typedef struct wtm { u16 wcr; u16 wmr; @@ -636,10 +232,7 @@ typedef struct wtm { u16 wsr; } wtm_t; -/********************************************************************* -* Serial Boot Facility (SBF) -*********************************************************************/ - +/* Serial Boot Facility (SBF) */ typedef struct sbf { u8 resv0[0x18]; u16 sbfsr; /* Serial Boot Facility Status Register */ @@ -647,19 +240,13 @@ typedef struct sbf { u16 sbfcr; /* Serial Boot Facility Control Register */ } sbf_t; -/********************************************************************* -* Reset Controller Module (RCM) -*********************************************************************/ - +/* Reset Controller Module (RCM) */ typedef struct rcm { u8 rcr; u8 rsr; } rcm_t; -/********************************************************************* -* Chip Configuration Module (CCM) -*********************************************************************/ - +/* Chip Configuration Module (CCM) */ typedef struct ccm { u8 ccm_resv0[0x4]; u16 ccr; /* Chip Configuration Register (256 TEPBGA, Read-only) */ @@ -672,10 +259,7 @@ typedef struct ccm { u16 uocsr; /* USB On-the-Go Controller Status Register */ } ccm_t; -/********************************************************************* -* General Purpose I/O Module (GPIO) -*********************************************************************/ - +/* General Purpose I/O Module (GPIO) */ typedef struct gpio { u8 podr_fec0h; /* FEC0 High Port Output Data Register */ u8 podr_fec0l; /* FEC0 Low Port Output Data Register */ @@ -803,10 +387,7 @@ typedef struct gpio { u8 dscr_ata; /* ATA Drive Strength Control Register */ } gpio_t; -/********************************************************************* -* Random Number Generator (RNG) -*********************************************************************/ - +/* Random Number Generator (RNG) */ typedef struct rng { u32 rngcr; u32 rngsr; @@ -814,10 +395,7 @@ typedef struct rng { u32 rngout; } rng_t; -/********************************************************************* -* SDRAM Controller (SDRAMC) -*********************************************************************/ - +/* SDRAM Controller (SDRAMC) */ typedef struct sdramc { u32 sdmr; /* SDRAM Mode/Extended Mode Register */ u32 sdcr; /* SDRAM Control Register */ @@ -828,36 +406,7 @@ typedef struct sdramc { u32 sdcs1; /* SDRAM Mode/Extended Mode Register */ } sdramc_t; -/********************************************************************* -* Synchronous Serial Interface (SSI) -*********************************************************************/ - -typedef struct ssi { - u32 tx0; - u32 tx1; - u32 rx0; - u32 rx1; - u32 cr; - u32 isr; - u32 ier; - u32 tcr; - u32 rcr; - u32 ccr; - u8 resv0[0x4]; - u32 fcsr; - u8 resv1[0x8]; - u32 acr; - u32 acadd; - u32 acdat; - u32 atag; - u32 tmask; - u32 rmask; -} ssi_t; - -/********************************************************************* -* Phase Locked Loop (PLL) -*********************************************************************/ - +/* Phase Locked Loop (PLL) */ typedef struct pll { u32 pcr; /* PLL Control Register */ u32 psr; /* PLL Status Register */ @@ -927,7 +476,27 @@ typedef struct scm1 { u32 pacrf; /* 0x44 Peripheral Access Control Register F */ u32 pacrg; /* 0x48 Peripheral Access Control Register G */ } scm1_t; -/********************************************************************/ + +typedef struct scm2 { + u8 rsvd1[19]; /* 0x00 - 0x12 */ + u8 wcr; /* 0x13 */ + u16 rsvd2; /* 0x14 - 0x15 */ + u16 cwcr; /* 0x16 */ + u8 rsvd3[3]; /* 0x18 - 0x1A */ + u8 cwsr; /* 0x1B */ + u8 rsvd4[3]; /* 0x1C - 0x1E */ + u8 scmisr; /* 0x1F */ + u32 rsvd5; /* 0x20 - 0x23 */ + u8 bcr; /* 0x24 */ + u8 rsvd6[74]; /* 0x25 - 0x6F */ + u32 cfadr; /* 0x70 */ + u8 rsvd7; /* 0x74 */ + u8 cfier; /* 0x75 */ + u8 cfloc; /* 0x76 */ + u8 cfatr; /* 0x77 */ + u32 rsvd8; /* 0x78 - 0x7B */ + u32 cfdtr; /* 0x7C */ +} scm2_t; typedef struct rtcex { u32 rsvd1[3]; diff --git a/include/asm-m68k/immap_547x_8x.h b/include/asm-m68k/immap_547x_8x.h new file mode 100644 index 0000000..54ef40f --- /dev/null +++ b/include/asm-m68k/immap_547x_8x.h @@ -0,0 +1,297 @@ +/* + * MCF547x_8x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __IMMAP_547x_8x__ +#define __IMMAP_547x_8x__ + +#define MMAP_SIU (CFG_MBAR + 0x00000000) +#define MMAP_SDRAM (CFG_MBAR + 0x00000100) +#define MMAP_XARB (CFG_MBAR + 0x00000240) +#define MMAP_FBCS (CFG_MBAR + 0x00000500) +#define MMAP_INTC0 (CFG_MBAR + 0x00000700) +#define MMAP_GPTMR (CFG_MBAR + 0x00000800) +#define MMAP_SLT0 (CFG_MBAR + 0x00000900) +#define MMAP_SLT1 (CFG_MBAR + 0x00000910) +#define MMAP_GPIO (CFG_MBAR + 0x00000A00) +#define MMAP_PCI (CFG_MBAR + 0x00000B00) +#define MMAP_PCIARB (CFG_MBAR + 0x00000C00) +#define MMAP_EXTDMA (CFG_MBAR + 0x00000D00) +#define MMAP_EPORT (CFG_MBAR + 0x00000F00) +#define MMAP_CTM (CFG_MBAR + 0x00007F00) +#define MMAP_MCDMA (CFG_MBAR + 0x00008000) +#define MMAP_SCPCI (CFG_MBAR + 0x00008400) +#define MMAP_UART0 (CFG_MBAR + 0x00008600) +#define MMAP_UART1 (CFG_MBAR + 0x00008700) +#define MMAP_UART2 (CFG_MBAR + 0x00008800) +#define MMAP_UART3 (CFG_MBAR + 0x00008900) +#define MMAP_DSPI (CFG_MBAR + 0x00008A00) +#define MMAP_I2C (CFG_MBAR + 0x00008F00) +#define MMAP_FEC0 (CFG_MBAR + 0x00009000) +#define MMAP_FEC1 (CFG_MBAR + 0x00009800) +#define MMAP_CAN0 (CFG_MBAR + 0x0000A000) +#define MMAP_CAN1 (CFG_MBAR + 0x0000A800) +#define MMAP_USBD (CFG_MBAR + 0x0000B000) +#define MMAP_SRAM (CFG_MBAR + 0x00010000) +#define MMAP_SRAMCFG (CFG_MBAR + 0x0001FF00) +#define MMAP_SEC (CFG_MBAR + 0x00020000) + +#include <asm/coldfire/flexbus.h> + +typedef struct siu { + u32 mbar; /* 0x00 */ + u32 drv; /* 0x04 */ + u32 rsvd1[2]; /* 0x08 - 0x1F */ + u32 sbcr; /* 0x10 */ + u32 rsvd2[3]; /* 0x14 - 0x1F */ + u32 cs0cfg; /* 0x20 */ + u32 cs1cfg; /* 0x24 */ + u32 cs2cfg; /* 0x28 */ + u32 cs3cfg; /* 0x2C */ + u32 rsvd3[2]; /* 0x30 - 0x37 */ + u32 secsacr; /* 0x38 */ + u32 rsvd4[2]; /* 0x3C - 0x43 */ + u32 rsr; /* 0x44 */ + u32 rsvd5[2]; /* 0x48 - 0x4F */ + u32 jtagid; /* 0x50 */ +} siu_t; + +typedef struct sdram { + u32 mode; /* 0x00 */ + u32 ctrl; /* 0x04 */ + u32 cfg1; /* 0x08 */ + u32 cfg2; /* 0x0c */ +} sdram_t; + +typedef struct xlb_arb { + u32 cfg; /* 0x240 */ + u32 ver; /* 0x244 */ + u32 sr; /* 0x248 */ + u32 imr; /* 0x24c */ + u32 adrcap; /* 0x250 */ + u32 sigcap; /* 0x254 */ + u32 adrto; /* 0x258 */ + u32 datto; /* 0x25c */ + u32 busto; /* 0x260 */ + u32 prien; /* 0x264 */ + u32 pri; /* 0x268 */ +} xlbarb_t; + +typedef struct int0_ctrl { + u32 iprh0; /* 0x00 */ + u32 iprl0; /* 0x04 */ + u32 imrh0; /* 0x08 */ + u32 imrl0; /* 0x0C */ + u32 frch0; /* 0x10 */ + u32 frcl0; /* 0x14 */ + u8 irlr; /* 0x18 */ + u8 iacklpr; /* 0x19 */ + u16 res1; /* 0x1A - 0x1B */ + u32 res2[9]; /* 0x1C - 0x3F */ + u8 icr0[64]; /* 0x40 - 0x7F */ + u32 res3[24]; /* 0x80 - 0xDF */ + u8 swiack0; /* 0xE0 */ + u8 res4[3]; /* 0xE1 - 0xE3 */ + u8 Lniack0_1; /* 0xE4 */ + u8 res5[3]; /* 0xE5 - 0xE7 */ + u8 Lniack0_2; /* 0xE8 */ + u8 res6[3]; /* 0xE9 - 0xEB */ + u8 Lniack0_3; /* 0xEC */ + u8 res7[3]; /* 0xED - 0xEF */ + u8 Lniack0_4; /* 0xF0 */ + u8 res8[3]; /* 0xF1 - 0xF3 */ + u8 Lniack0_5; /* 0xF4 */ + u8 res9[3]; /* 0xF5 - 0xF7 */ + u8 Lniack0_6; /* 0xF8 */ + u8 resa[3]; /* 0xF9 - 0xFB */ + u8 Lniack0_7; /* 0xFC */ + u8 resb[3]; /* 0xFD - 0xFF */ +} int0_t; + +typedef struct gptmr { + u8 ocpw; + u8 octict; + u8 ctrl; + u8 mode; + + u16 pre; /* Prescale */ + u16 cnt; + + u16 pwmwidth; + u8 pwmop; /* Output Polarity */ + u8 pwmld; /* Immediate Update */ + + u16 cap; /* Capture internal counter */ + u8 ovfpin; /* Ovf and Pin */ + u8 intr; /* Interrupts */ +} gptmr_t; + +typedef struct slt { + u32 tcnt; /* 0x00 */ + u32 cr; /* 0x04 */ + u32 cnt; /* 0x08 */ + u32 sr; /* 0x0C */ +} slt_t; + +typedef struct gpio { + /* Port Output Data Registers */ + u8 podr_fbctl; /*0x00 */ + u8 podr_fbcs; /*0x01 */ + u8 podr_dma; /*0x02 */ + u8 rsvd1; /*0x03 */ + u8 podr_fec0h; /*0x04 */ + u8 podr_fec0l; /*0x05 */ + u8 podr_fec1h; /*0x06 */ + u8 podr_fec1l; /*0x07 */ + u8 podr_feci2c; /*0x08 */ + u8 podr_pcibg; /*0x09 */ + u8 podr_pcibr; /*0x0A */ + u8 rsvd2; /*0x0B */ + u8 podr_psc3psc2; /*0x0C */ + u8 podr_psc1psc0; /*0x0D */ + u8 podr_dspi; /*0x0E */ + u8 rsvd3; /*0x0F */ + + /* Port Data Direction Registers */ + u8 pddr_fbctl; /*0x10 */ + u8 pddr_fbcs; /*0x11 */ + u8 pddr_dma; /*0x12 */ + u8 rsvd4; /*0x13 */ + u8 pddr_fec0h; /*0x14 */ + u8 pddr_fec0l; /*0x15 */ + u8 pddr_fec1h; /*0x16 */ + u8 pddr_fec1l; /*0x17 */ + u8 pddr_feci2c; /*0x18 */ + u8 pddr_pcibg; /*0x19 */ + u8 pddr_pcibr; /*0x1A */ + u8 rsvd5; /*0x1B */ + u8 pddr_psc3psc2; /*0x1C */ + u8 pddr_psc1psc0; /*0x1D */ + u8 pddr_dspi; /*0x1E */ + u8 rsvd6; /*0x1F */ + + /* Port Pin Data/Set Data Registers */ + u8 ppdsdr_fbctl; /*0x20 */ + u8 ppdsdr_fbcs; /*0x21 */ + u8 ppdsdr_dma; /*0x22 */ + u8 rsvd7; /*0x23 */ + u8 ppdsdr_fec0h; /*0x24 */ + u8 ppdsdr_fec0l; /*0x25 */ + u8 ppdsdr_fec1h; /*0x26 */ + u8 ppdsdr_fec1l; /*0x27 */ + u8 ppdsdr_feci2c; /*0x28 */ + u8 ppdsdr_pcibg; /*0x29 */ + u8 ppdsdr_pcibr; /*0x2A */ + u8 rsvd8; /*0x2B */ + u8 ppdsdr_psc3psc2; /*0x2C */ + u8 ppdsdr_psc1psc0; /*0x2D */ + u8 ppdsdr_dspi; /*0x2E */ + u8 rsvd9; /*0x2F */ + + /* Port Clear Output Data Registers */ + u8 pclrr_fbctl; /*0x30 */ + u8 pclrr_fbcs; /*0x31 */ + u8 pclrr_dma; /*0x32 */ + u8 rsvd10; /*0x33 */ + u8 pclrr_fec0h; /*0x34 */ + u8 pclrr_fec0l; /*0x35 */ + u8 pclrr_fec1h; /*0x36 */ + u8 pclrr_fec1l; /*0x37 */ + u8 pclrr_feci2c; /*0x38 */ + u8 pclrr_pcibg; /*0x39 */ + u8 pclrr_pcibr; /*0x3A */ + u8 rsvd11; /*0x3B */ + u8 pclrr_psc3psc2; /*0x3C */ + u8 pclrr_psc1psc0; /*0x3D */ + u8 pclrr_dspi; /*0x3E */ + u8 rsvd12; /*0x3F */ + + /* Pin Assignment Registers */ + u16 par_fbctl; /*0x40 */ + u8 par_fbcs; /*0x42 */ + u8 par_dma; /*0x43 */ + u16 par_feci2cirq; /*0x44 */ + u16 rsvd13; /*0x46 */ + u16 par_pcibg; /*0x48 */ + u16 par_pcibr; /*0x4A */ + u8 par_psc3; /*0x4C */ + u8 par_psc2; /*0x4D */ + u8 par_psc1; /*0x4E */ + u8 par_psc0; /*0x4F */ + u16 par_dspi; /*0x50 */ + u8 par_timer; /*0x52 */ + u8 rsvd14; /*0x53 */ +} gpio_t; + +typedef struct pci { + u32 idr; /* 0x00 Device Id / Vendor Id */ + u32 scr; /* 0x04 Status / command */ + u32 ccrir; /* 0x08 Class Code / Revision Id */ + u32 cr1; /* 0x0c Configuration 1 */ + u32 bar0; /* 0x10 Base address register 0 */ + u32 bar1; /* 0x14 Base address register 1 */ + u32 bar2; /* 0x18 NA */ + u32 bar3; /* 0x1c NA */ + u32 bar4; /* 0x20 NA */ + u32 bar5; /* 0x24 NA */ + u32 ccpr; /* 0x28 Cardbus CIS Pointer */ + u32 sid; /* 0x2c Subsystem ID / Subsystem Vendor ID */ + u32 erbar; /* 0x30 Expansion ROM Base Address */ + u32 cpr; /* 0x34 Capabilities Pointer */ + u32 rsvd1; /* 0x38 */ + u32 cr2; /* 0x3c Configuration 2 */ + u32 rsvd2[8]; /* 0x40 - 0x5f */ + + /* General control / status registers */ + u32 gscr; /* 0x60 Global Status / Control */ + u32 tbatr0a; /* 0x64 Target Base Adr Translation 0 */ + u32 tbatr1a; /* 0x68 Target Base Adr Translation 1 */ + u32 tcr1; /* 0x6c Target Control 1 Register */ + u32 iw0btar; /* 0x70 Initiator Win 0 Base/Translation adr */ + u32 iw1btar; /* 0x74 Initiator Win 1 Base/Translation adr */ + u32 iw2btar; /* 0x78 NA */ + u32 rsvd3; /* 0x7c */ + u32 iwcr; /* 0x80 Initiator Window Configuration */ + u32 icr; /* 0x84 Initiator Control */ + u32 isr; /* 0x88 Initiator Status */ + u32 tcr2; /* 0x8c NA */ + u32 tbatr0; /* 0x90 NA */ + u32 tbatr1; /* 0x94 NA */ + u32 tbatr2; /* 0x98 NA */ + u32 tbatr3; /* 0x9c NA */ + u32 tbatr4; /* 0xa0 NA */ + u32 tbatr5; /* 0xa4 NA */ + u32 intr; /* 0xa8 NA */ + u32 rsvd4[19]; /* 0xac - 0xf7 */ + u32 car; /* 0xf8 Configuration Address */ +} pci_t; + +typedef struct pci_arbiter { + /* Pci Arbiter Registers */ + union { + u32 acr; /* Arbiter Control */ + u32 asr; /* Arbiter Status */ + }; +} pciarb_t; +#endif /* __IMMAP_547x_8x__ */ diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h index 91d7592..33c454a 100644 --- a/include/asm-m68k/io.h +++ b/include/asm-m68k/io.h @@ -28,19 +28,13 @@ #include <asm/byteorder.h> -/* ++roman: The assignments to temp. vars avoid that gcc sometimes generates - * two accesses to memory, which may be undesirable for some devices. - */ -#define __raw_readb(addr) \ - ({ u8 __v = (*(volatile u8 *) (addr)); __v; }) -#define __raw_readw(addr) \ - ({ u16 __v = (*(volatile u16 *) (addr)); __v; }) -#define __raw_readl(addr) \ - ({ u32 __v = (*(volatile u32 *) (addr)); __v; }) +#define __raw_readb(addr) (*(volatile u8 *)(addr)) +#define __raw_readw(addr) (*(volatile u16 *)(addr)) +#define __raw_readl(addr) (*(volatile u32 *)(addr)) -#define __raw_writeb(addr,b) (void)((*(volatile u8 *) (addr)) = (b)) -#define __raw_writew(addr,w) (void)((*(volatile u16 *) (addr)) = (w)) -#define __raw_writel(addr,l) (void)((*(volatile u32 *) (addr)) = (l)) +#define __raw_writeb(b,addr) ((*(volatile u8 *) (addr)) = (b)) +#define __raw_writew(w,addr) ((*(volatile u16 *) (addr)) = (w)) +#define __raw_writel(l,addr) ((*(volatile u32 *) (addr)) = (l)) #define readb(addr) in_8((volatile u8 *)(addr)) #define writeb(b,addr) out_8((volatile u8 *)(addr), (b)) @@ -245,8 +239,8 @@ typedef unsigned long phys_addr_t; #define MAP_WRBACK (0) #define MAP_WRTHROUGH (0) -static inline void * -map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) +static inline void *map_physmem(phys_addr_t paddr, unsigned long len, + unsigned long flags) { return (void *)paddr; } diff --git a/include/asm-m68k/m5227x.h b/include/asm-m68k/m5227x.h new file mode 100644 index 0000000..afd31ba --- /dev/null +++ b/include/asm-m68k/m5227x.h @@ -0,0 +1,796 @@ +/* + * MCF5227x Internal Memory Map + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MCF5227X__ +#define __MCF5227X__ + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EDMA_00 (8) +#define INT0_LO_EDMA_01 (9) +#define INT0_LO_EDMA_02 (10) +#define INT0_LO_EDMA_03 (11) +#define INT0_LO_EDMA_04 (12) +#define INT0_LO_EDMA_05 (13) +#define INT0_LO_EDMA_06 (14) +#define INT0_LO_EDMA_07 (15) +#define INT0_LO_EDMA_08 (16) +#define INT0_LO_EDMA_09 (17) +#define INT0_LO_EDMA_10 (18) +#define INT0_LO_EDMA_11 (19) +#define INT0_LO_EDMA_12 (20) +#define INT0_LO_EDMA_13 (21) +#define INT0_LO_EDMA_14 (22) +#define INT0_LO_EDMA_15 (23) +#define INT0_LO_EDMA_ERR (24) +#define INT0_LO_SCM_CWIC (25) +#define INT0_LO_UART0 (26) +#define INT0_LO_UART1 (27) +#define INT0_LO_UART2 (28) +#define INT0_LO_I2C (30) +#define INT0_LO_DSPI (31) +#define INT0_HI_DTMR0 (32) +#define INT0_HI_DTMR1 (33) +#define INT0_HI_DTMR2 (34) +#define INT0_HI_DTMR3 (35) +#define INT0_HI_SCMIR (62) +#define INT0_HI_RTC_ISR (63) + +#define INT1_HI_CAN_BOFFINT (1) +#define INT1_HI_CAN_ERRINT (3) +#define INT1_HI_CAN_BUF0I (4) +#define INT1_HI_CAN_BUF1I (5) +#define INT1_HI_CAN_BUF2I (6) +#define INT1_HI_CAN_BUF3I (7) +#define INT1_HI_CAN_BUF4I (8) +#define INT1_HI_CAN_BUF5I (9) +#define INT1_HI_CAN_BUF6I (10) +#define INT1_HI_CAN_BUF7I (11) +#define INT1_HI_CAN_BUF8I (12) +#define INT1_HI_CAN_BUF9I (13) +#define INT1_HI_CAN_BUF10I (14) +#define INT1_HI_CAN_BUF11I (15) +#define INT1_HI_CAN_BUF12I (16) +#define INT1_HI_CAN_BUF13I (17) +#define INT1_HI_CAN_BUF14I (18) +#define INT1_HI_CAN_BUF15I (19) +#define INT1_HI_PIT0_PIF (43) +#define INT1_HI_PIT1_PIF (44) +#define INT1_HI_USBOTG_STS (47) +#define INT1_HI_SSI_ISR (49) +#define INT1_HI_PWM_INT (50) +#define INT1_HI_LCDC_ISR (51) +#define INT1_HI_CCM_UOCSR (53) +#define INT1_HI_DSPI_EOQF (54) +#define INT1_HI_DSPI_TFFF (55) +#define INT1_HI_DSPI_TCF (56) +#define INT1_HI_DSPI_TFUF (57) +#define INT1_HI_DSPI_RFDF (58) +#define INT1_HI_DSPI_RFOF (59) +#define INT1_HI_DSPI_RFOF_TFUF (60) +#define INT1_HI_TOUCH_ADC (61) +#define INT1_HI_PLL_LOCKS (62) + +/* Bit definitions and macros for IPRH */ +#define INTC_IPRH_INT32 (0x00000001) +#define INTC_IPRH_INT33 (0x00000002) +#define INTC_IPRH_INT34 (0x00000004) +#define INTC_IPRH_INT35 (0x00000008) +#define INTC_IPRH_INT36 (0x00000010) +#define INTC_IPRH_INT37 (0x00000020) +#define INTC_IPRH_INT38 (0x00000040) +#define INTC_IPRH_INT39 (0x00000080) +#define INTC_IPRH_INT40 (0x00000100) +#define INTC_IPRH_INT41 (0x00000200) +#define INTC_IPRH_INT42 (0x00000400) +#define INTC_IPRH_INT43 (0x00000800) +#define INTC_IPRH_INT44 (0x00001000) +#define INTC_IPRH_INT45 (0x00002000) +#define INTC_IPRH_INT46 (0x00004000) +#define INTC_IPRH_INT47 (0x00008000) +#define INTC_IPRH_INT48 (0x00010000) +#define INTC_IPRH_INT49 (0x00020000) +#define INTC_IPRH_INT50 (0x00040000) +#define INTC_IPRH_INT51 (0x00080000) +#define INTC_IPRH_INT52 (0x00100000) +#define INTC_IPRH_INT53 (0x00200000) +#define INTC_IPRH_INT54 (0x00400000) +#define INTC_IPRH_INT55 (0x00800000) +#define INTC_IPRH_INT56 (0x01000000) +#define INTC_IPRH_INT57 (0x02000000) +#define INTC_IPRH_INT58 (0x04000000) +#define INTC_IPRH_INT59 (0x08000000) +#define INTC_IPRH_INT60 (0x10000000) +#define INTC_IPRH_INT61 (0x20000000) +#define INTC_IPRH_INT62 (0x40000000) +#define INTC_IPRH_INT63 (0x80000000) + +/* Bit definitions and macros for IPRL */ +#define INTC_IPRL_INT0 (0x00000001) +#define INTC_IPRL_INT1 (0x00000002) +#define INTC_IPRL_INT2 (0x00000004) +#define INTC_IPRL_INT3 (0x00000008) +#define INTC_IPRL_INT4 (0x00000010) +#define INTC_IPRL_INT5 (0x00000020) +#define INTC_IPRL_INT6 (0x00000040) +#define INTC_IPRL_INT7 (0x00000080) +#define INTC_IPRL_INT8 (0x00000100) +#define INTC_IPRL_INT9 (0x00000200) +#define INTC_IPRL_INT10 (0x00000400) +#define INTC_IPRL_INT11 (0x00000800) +#define INTC_IPRL_INT12 (0x00001000) +#define INTC_IPRL_INT13 (0x00002000) +#define INTC_IPRL_INT14 (0x00004000) +#define INTC_IPRL_INT15 (0x00008000) +#define INTC_IPRL_INT16 (0x00010000) +#define INTC_IPRL_INT17 (0x00020000) +#define INTC_IPRL_INT18 (0x00040000) +#define INTC_IPRL_INT19 (0x00080000) +#define INTC_IPRL_INT20 (0x00100000) +#define INTC_IPRL_INT21 (0x00200000) +#define INTC_IPRL_INT22 (0x00400000) +#define INTC_IPRL_INT23 (0x00800000) +#define INTC_IPRL_INT24 (0x01000000) +#define INTC_IPRL_INT25 (0x02000000) +#define INTC_IPRL_INT26 (0x04000000) +#define INTC_IPRL_INT27 (0x08000000) +#define INTC_IPRL_INT28 (0x10000000) +#define INTC_IPRL_INT29 (0x20000000) +#define INTC_IPRL_INT30 (0x40000000) +#define INTC_IPRL_INT31 (0x80000000) + +/* Bit definitions and macros for IMRH */ +#define INTC_IMRH_INT_MASK32 (0x00000001) +#define INTC_IMRH_INT_MASK33 (0x00000002) +#define INTC_IMRH_INT_MASK34 (0x00000004) +#define INTC_IMRH_INT_MASK35 (0x00000008) +#define INTC_IMRH_INT_MASK36 (0x00000010) +#define INTC_IMRH_INT_MASK37 (0x00000020) +#define INTC_IMRH_INT_MASK38 (0x00000040) +#define INTC_IMRH_INT_MASK39 (0x00000080) +#define INTC_IMRH_INT_MASK40 (0x00000100) +#define INTC_IMRH_INT_MASK41 (0x00000200) +#define INTC_IMRH_INT_MASK42 (0x00000400) +#define INTC_IMRH_INT_MASK43 (0x00000800) +#define INTC_IMRH_INT_MASK44 (0x00001000) +#define INTC_IMRH_INT_MASK45 (0x00002000) +#define INTC_IMRH_INT_MASK46 (0x00004000) +#define INTC_IMRH_INT_MASK47 (0x00008000) +#define INTC_IMRH_INT_MASK48 (0x00010000) +#define INTC_IMRH_INT_MASK49 (0x00020000) +#define INTC_IMRH_INT_MASK50 (0x00040000) +#define INTC_IMRH_INT_MASK51 (0x00080000) +#define INTC_IMRH_INT_MASK52 (0x00100000) +#define INTC_IMRH_INT_MASK53 (0x00200000) +#define INTC_IMRH_INT_MASK54 (0x00400000) +#define INTC_IMRH_INT_MASK55 (0x00800000) +#define INTC_IMRH_INT_MASK56 (0x01000000) +#define INTC_IMRH_INT_MASK57 (0x02000000) +#define INTC_IMRH_INT_MASK58 (0x04000000) +#define INTC_IMRH_INT_MASK59 (0x08000000) +#define INTC_IMRH_INT_MASK60 (0x10000000) +#define INTC_IMRH_INT_MASK61 (0x20000000) +#define INTC_IMRH_INT_MASK62 (0x40000000) +#define INTC_IMRH_INT_MASK63 (0x80000000) + +/* Bit definitions and macros for IMRL */ +#define INTC_IMRL_INT_MASK0 (0x00000001) +#define INTC_IMRL_INT_MASK1 (0x00000002) +#define INTC_IMRL_INT_MASK2 (0x00000004) +#define INTC_IMRL_INT_MASK3 (0x00000008) +#define INTC_IMRL_INT_MASK4 (0x00000010) +#define INTC_IMRL_INT_MASK5 (0x00000020) +#define INTC_IMRL_INT_MASK6 (0x00000040) +#define INTC_IMRL_INT_MASK7 (0x00000080) +#define INTC_IMRL_INT_MASK8 (0x00000100) +#define INTC_IMRL_INT_MASK9 (0x00000200) +#define INTC_IMRL_INT_MASK10 (0x00000400) +#define INTC_IMRL_INT_MASK11 (0x00000800) +#define INTC_IMRL_INT_MASK12 (0x00001000) +#define INTC_IMRL_INT_MASK13 (0x00002000) +#define INTC_IMRL_INT_MASK14 (0x00004000) +#define INTC_IMRL_INT_MASK15 (0x00008000) +#define INTC_IMRL_INT_MASK16 (0x00010000) +#define INTC_IMRL_INT_MASK17 (0x00020000) +#define INTC_IMRL_INT_MASK18 (0x00040000) +#define INTC_IMRL_INT_MASK19 (0x00080000) +#define INTC_IMRL_INT_MASK20 (0x00100000) +#define INTC_IMRL_INT_MASK21 (0x00200000) +#define INTC_IMRL_INT_MASK22 (0x00400000) +#define INTC_IMRL_INT_MASK23 (0x00800000) +#define INTC_IMRL_INT_MASK24 (0x01000000) +#define INTC_IMRL_INT_MASK25 (0x02000000) +#define INTC_IMRL_INT_MASK26 (0x04000000) +#define INTC_IMRL_INT_MASK27 (0x08000000) +#define INTC_IMRL_INT_MASK28 (0x10000000) +#define INTC_IMRL_INT_MASK29 (0x20000000) +#define INTC_IMRL_INT_MASK30 (0x40000000) +#define INTC_IMRL_INT_MASK31 (0x80000000) + +/* Bit definitions and macros for INTFRCH */ +#define INTC_INTFRCH_INTFRC32 (0x00000001) +#define INTC_INTFRCH_INTFRC33 (0x00000002) +#define INTC_INTFRCH_INTFRC34 (0x00000004) +#define INTC_INTFRCH_INTFRC35 (0x00000008) +#define INTC_INTFRCH_INTFRC36 (0x00000010) +#define INTC_INTFRCH_INTFRC37 (0x00000020) +#define INTC_INTFRCH_INTFRC38 (0x00000040) +#define INTC_INTFRCH_INTFRC39 (0x00000080) +#define INTC_INTFRCH_INTFRC40 (0x00000100) +#define INTC_INTFRCH_INTFRC41 (0x00000200) +#define INTC_INTFRCH_INTFRC42 (0x00000400) +#define INTC_INTFRCH_INTFRC43 (0x00000800) +#define INTC_INTFRCH_INTFRC44 (0x00001000) +#define INTC_INTFRCH_INTFRC45 (0x00002000) +#define INTC_INTFRCH_INTFRC46 (0x00004000) +#define INTC_INTFRCH_INTFRC47 (0x00008000) +#define INTC_INTFRCH_INTFRC48 (0x00010000) +#define INTC_INTFRCH_INTFRC49 (0x00020000) +#define INTC_INTFRCH_INTFRC50 (0x00040000) +#define INTC_INTFRCH_INTFRC51 (0x00080000) +#define INTC_INTFRCH_INTFRC52 (0x00100000) +#define INTC_INTFRCH_INTFRC53 (0x00200000) +#define INTC_INTFRCH_INTFRC54 (0x00400000) +#define INTC_INTFRCH_INTFRC55 (0x00800000) +#define INTC_INTFRCH_INTFRC56 (0x01000000) +#define INTC_INTFRCH_INTFRC57 (0x02000000) +#define INTC_INTFRCH_INTFRC58 (0x04000000) +#define INTC_INTFRCH_INTFRC59 (0x08000000) +#define INTC_INTFRCH_INTFRC60 (0x10000000) +#define INTC_INTFRCH_INTFRC61 (0x20000000) +#define INTC_INTFRCH_INTFRC62 (0x40000000) +#define INTC_INTFRCH_INTFRC63 (0x80000000) + +/* Bit definitions and macros for INTFRCL */ +#define INTC_INTFRCL_INTFRC0 (0x00000001) +#define INTC_INTFRCL_INTFRC1 (0x00000002) +#define INTC_INTFRCL_INTFRC2 (0x00000004) +#define INTC_INTFRCL_INTFRC3 (0x00000008) +#define INTC_INTFRCL_INTFRC4 (0x00000010) +#define INTC_INTFRCL_INTFRC5 (0x00000020) +#define INTC_INTFRCL_INTFRC6 (0x00000040) +#define INTC_INTFRCL_INTFRC7 (0x00000080) +#define INTC_INTFRCL_INTFRC8 (0x00000100) +#define INTC_INTFRCL_INTFRC9 (0x00000200) +#define INTC_INTFRCL_INTFRC10 (0x00000400) +#define INTC_INTFRCL_INTFRC11 (0x00000800) +#define INTC_INTFRCL_INTFRC12 (0x00001000) +#define INTC_INTFRCL_INTFRC13 (0x00002000) +#define INTC_INTFRCL_INTFRC14 (0x00004000) +#define INTC_INTFRCL_INTFRC15 (0x00008000) +#define INTC_INTFRCL_INTFRC16 (0x00010000) +#define INTC_INTFRCL_INTFRC17 (0x00020000) +#define INTC_INTFRCL_INTFRC18 (0x00040000) +#define INTC_INTFRCL_INTFRC19 (0x00080000) +#define INTC_INTFRCL_INTFRC20 (0x00100000) +#define INTC_INTFRCL_INTFRC21 (0x00200000) +#define INTC_INTFRCL_INTFRC22 (0x00400000) +#define INTC_INTFRCL_INTFRC23 (0x00800000) +#define INTC_INTFRCL_INTFRC24 (0x01000000) +#define INTC_INTFRCL_INTFRC25 (0x02000000) +#define INTC_INTFRCL_INTFRC26 (0x04000000) +#define INTC_INTFRCL_INTFRC27 (0x08000000) +#define INTC_INTFRCL_INTFRC28 (0x10000000) +#define INTC_INTFRCL_INTFRC29 (0x20000000) +#define INTC_INTFRCL_INTFRC30 (0x40000000) +#define INTC_INTFRCL_INTFRC31 (0x80000000) + +/* Bit definitions and macros for ICONFIG */ +#define INTC_ICONFIG_EMASK (0x0020) +#define INTC_ICONFIG_ELVLPRI1 (0x0200) +#define INTC_ICONFIG_ELVLPRI2 (0x0400) +#define INTC_ICONFIG_ELVLPRI3 (0x0800) +#define INTC_ICONFIG_ELVLPRI4 (0x1000) +#define INTC_ICONFIG_ELVLPRI5 (0x2000) +#define INTC_ICONFIG_ELVLPRI6 (0x4000) +#define INTC_ICONFIG_ELVLPRI7 (0x8000) + +/* Bit definitions and macros for SIMR */ +#define INTC_SIMR_SIMR(x) (((x)&0x7F)) + +/* Bit definitions and macros for CIMR */ +#define INTC_CIMR_CIMR(x) (((x)&0x7F)) + +/* Bit definitions and macros for CLMASK */ +#define INTC_CLMASK_CLMASK(x) (((x)&0x0F)) + +/* Bit definitions and macros for SLMASK */ +#define INTC_SLMASK_SLMASK(x) (((x)&0x0F)) + +/* Bit definitions and macros for ICR group */ +#define INTC_ICR_IL(x) (((x)&0x07)) + +/********************************************************************* +* Reset Controller Module (RCM) +*********************************************************************/ + +/* Bit definitions and macros for RCR */ +#define RCM_RCR_FRCRSTOUT (0x40) +#define RCM_RCR_SOFTRST (0x80) + +/* Bit definitions and macros for RSR */ +#define RCM_RSR_LOL (0x01) +#define RCM_RSR_WDR_CORE (0x02) +#define RCM_RSR_EXT (0x04) +#define RCM_RSR_POR (0x08) +#define RCM_RSR_SOFT (0x20) + +/********************************************************************* +* Chip Configuration Module (CCM) +*********************************************************************/ + +/* Bit definitions and macros for CCR */ +#define CCM_CCR_DRAMSEL (0x0100) +#define CCM_CCR_CSC_MASK (0xFF3F) +#define CCM_CCR_CSC_FBCS5_CS4 (0x00C0) +#define CCM_CCR_CSC_FBCS5_A22 (0x0080) +#define CCM_CCR_CSC_FB_A23_A22 (0x0040) +#define CCM_CCR_LIMP (0x0020) +#define CCM_CCR_LOAD (0x0010) +#define CCM_CCR_BOOTPS_MASK (0xFFF3) +#define CCM_CCR_BOOTPS_PS16 (0x0008) +#define CCM_CCR_BOOTPS_PS8 (0x0004) +#define CCM_CCR_BOOTPS_PS32 (0x0000) +#define CCM_CCR_OSCMODE_OSCBYPASS (0x0002) + +/* Bit definitions and macros for RCON */ +#define CCM_RCON_CSC_MASK (0xFF3F) +#define CCM_RCON_CSC_FBCS5_CS4 (0x00C0) +#define CCM_RCON_CSC_FBCS5_A22 (0x0080) +#define CCM_RCON_CSC_FB_A23_A22 (0x0040) +#define CCM_RCON_LIMP (0x0020) +#define CCM_RCON_LOAD (0x0010) +#define CCM_RCON_BOOTPS_MASK (0xFFF3) +#define CCM_RCON_BOOTPS_PS16 (0x0008) +#define CCM_RCON_BOOTPS_PS8 (0x0004) +#define CCM_RCON_BOOTPS_PS32 (0x0000) +#define CCM_RCON_OSCMODE_OSCBYPASS (0x0002) + +/* Bit definitions and macros for CIR */ +#define CCM_CIR_PRN(x) (((x)&0x003F)) /* Part revision number */ +#define CCM_CIR_PIN(x) (((x)&0x03FF)<<6) /* Part identification number */ +#define CCM_CIR_PIN_MASK (0xFFC0) +#define CCM_CIR_PRN_MASK (0x003F) +#define CCM_CIR_PIN_MCF52277 (0x0000) + +/* Bit definitions and macros for MISCCR */ +#define CCM_MISCCR_RTCSRC (0x4000) +#define CCM_MISCCR_USBPUE (0x2000) /* USB transceiver pull-up */ +#define CCM_MISCCR_LIMP (0x1000) /* Limp mode enable */ + +#define CCM_MISCCR_BME (0x0800) /* Bus monitor ext en bit */ +#define CCM_MISCCR_BMT_65536 (0) +#define CCM_MISCCR_BMT_32768 (1) +#define CCM_MISCCR_BMT_16384 (2) +#define CCM_MISCCR_BMT_8192 (3) +#define CCM_MISCCR_BMT_4096 (4) +#define CCM_MISCCR_BMT_2048 (5) +#define CCM_MISCCR_BMT_1024 (6) +#define CCM_MISCCR_BMT_512 (7) + +#define CCM_MISCCR_SSIPUE (0x0080) /* SSI RXD/TXD pull enable */ +#define CCM_MISCCR_SSIPUS (0x0040) /* SSI RXD/TXD pull select */ +#define CCM_MISCCR_TIMDMA (0x0020) /* Timer DMA mux selection */ +#define CCM_MISCCR_SSISRC (0x0010) /* SSI clock source */ +#define CCM_MISCCR_LCDCHEN (0x0004) /* LCD Int CLK en */ +#define CCM_MISCCR_USBOC (0x0002) /* USB VBUS over-current sense pol */ +#define CCM_MISCCR_USBSRC (0x0001) /* USB clock source */ + +/* Bit definitions and macros for CDR */ +#define CCM_CDR_USBDIV(x) (((x)&0x0003)<<12) +#define CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) /* Low power clk div */ +#define CCM_CDR_SSIDIV(x) (((x)&0x00FF)) /* SSI oversampling clk div */ + +/* Bit definitions and macros for UOCSR */ +#define CCM_UOCSR_DPPD (0x2000) /* D+ 15Kohm pull-down (rd-only) */ +#define CCM_UOCSR_DMPD (0x1000) /* D- 15Kohm pull-down (rd-only) */ +#define CCM_UOCSR_CRG_VBUS (0x0400) /* VBUS charge resistor enabled (rd-only) */ +#define CCM_UOCSR_DCR_VBUS (0x0200) /* VBUS discharge resistor en (rd-only) */ +#define CCM_UOCSR_DPPU (0x0100) /* D+ pull-up for FS enabled (rd-only) */ +#define CCM_UOCSR_AVLD (0x0080) /* A-peripheral valid indicator */ +#define CCM_UOCSR_BVLD (0x0040) /* B-peripheral valid indicator */ +#define CCM_UOCSR_VVLD (0x0020) /* VBUS valid indicator */ +#define CCM_UOCSR_SEND (0x0010) /* Session end */ +#define CCM_UOCSR_WKUP (0x0004) /* USB OTG controller wake-up event */ +#define CCM_UOCSR_UOMIE (0x0002) /* USB OTG misc interrupt en */ +#define CCM_UOCSR_XPDE (0x0001) /* On-chip transceiver pull-down en */ + +/********************************************************************* +* General Purpose I/O Module (GPIO) +*********************************************************************/ +/* Bit definitions and macros for PAR_BE */ +#define GPIO_PAR_BE_MASK (0x0F) +#define GPIO_PAR_BE_BE3_BE3 (0x08) +#define GPIO_PAR_BE_BE3_GPIO (0x00) +#define GPIO_PAR_BE_BE2_BE2 (0x04) +#define GPIO_PAR_BE_BE2_GPIO (0x00) +#define GPIO_PAR_BE_BE1_BE1 (0x02) +#define GPIO_PAR_BE_BE1_GPIO (0x00) +#define GPIO_PAR_BE_BE0_BE0 (0x01) +#define GPIO_PAR_BE_BE0_GPIO (0x00) + +/* Bit definitions and macros for PAR_CS */ +#define GPIO_PAR_CS_CS3 (0x10) +#define GPIO_PAR_CS_CS2 (0x08) +#define GPIO_PAR_CS_CS1_FBCS1 (0x06) +#define GPIO_PAR_CS_CS1_SDCS1 (0x04) +#define GPIO_PAR_CS_CS1_GPIO (0x00) +#define GPIO_PAR_CS_CS0 (0x01) + +/* Bit definitions and macros for PAR_FBCTL */ +#define GPIO_PAR_FBCTL_OE (0x80) +#define GPIO_PAR_FBCTL_TA (0x40) +#define GPIO_PAR_FBCTL_RW (0x20) +#define GPIO_PAR_FBCTL_TS_MASK (0xE7) +#define GPIO_PAR_FBCTL_TS_FBTS (0x18) +#define GPIO_PAR_FBCTL_TS_DMAACK (0x10) +#define GPIO_PAR_FBCTL_TS_GPIO (0x00) + +/* Bit definitions and macros for PAR_FECI2C */ +#define GPIO_PAR_I2C_SCL_MASK (0xF3) +#define GPIO_PAR_I2C_SCL_SCL (0x0C) +#define GPIO_PAR_I2C_SCL_CANTXD (0x08) +#define GPIO_PAR_I2C_SCL_U2TXD (0x04) +#define GPIO_PAR_I2C_SCL_GPIO (0x00) + +#define GPIO_PAR_I2C_SDA_MASK (0xFC) +#define GPIO_PAR_I2C_SDA_SDA (0x03) +#define GPIO_PAR_I2C_SDA_CANRXD (0x02) +#define GPIO_PAR_I2C_SDA_U2RXD (0x01) +#define GPIO_PAR_I2C_SDA_GPIO (0x00) + +/* Bit definitions and macros for PAR_UART */ +#define GPIO_PAR_UART_U1CTS_MASK (0x3FFF) +#define GPIO_PAR_UART_U1CTS_U1CTS (0xC000) +#define GPIO_PAR_UART_U1CTS_SSIBCLK (0x8000) +#define GPIO_PAR_UART_U1CTS_LCDCLS (0x4000) +#define GPIO_PAR_UART_U1CTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U1RTS_MASK (0xCFFF) +#define GPIO_PAR_UART_U1RTS_U1RTS (0x3000) +#define GPIO_PAR_UART_U1RTS_SSIFS (0x2000) +#define GPIO_PAR_UART_U1RTS_LCDPS (0x1000) +#define GPIO_PAR_UART_U1RTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U1RXD_MASK (0xF3FF) +#define GPIO_PAR_UART_U1RXD_U1RXD (0x0C00) +#define GPIO_PAR_UART_U1RXD_SSIRXD (0x0800) +#define GPIO_PAR_UART_U1RXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U1TXD_MASK (0xFCFF) +#define GPIO_PAR_UART_U1TXD_U1TXD (0x0300) +#define GPIO_PAR_UART_U1TXD_SSITXD (0x0200) +#define GPIO_PAR_UART_U1TXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U0CTS_MASK (0xFF3F) +#define GPIO_PAR_UART_U0CTS_U0CTS (0x00C0) +#define GPIO_PAR_UART_U0CTS_T1OUT (0x0080) +#define GPIO_PAR_UART_U0CTS_USBVBUSEN (0x0040) +#define GPIO_PAR_UART_U0CTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U0RTS_MASK (0xFFCF) +#define GPIO_PAR_UART_U0RTS_U0RTS (0x0030) +#define GPIO_PAR_UART_U0RTS_T1IN (0x0020) +#define GPIO_PAR_UART_U0RTS_USBVBUSOC (0x0010) +#define GPIO_PAR_UART_U0RTS_GPIO (0x0000) + +#define GPIO_PAR_UART_U0RXD_MASK (0xFFF3) +#define GPIO_PAR_UART_U0RXD_U0RXD (0x000C) +#define GPIO_PAR_UART_U0RXD_CANRX (0x0008) +#define GPIO_PAR_UART_U0RXD_GPIO (0x0000) + +#define GPIO_PAR_UART_U0TXD_MASK (0xFFFC) +#define GPIO_PAR_UART_U0TXD_U0TXD (0x0003) +#define GPIO_PAR_UART_U0TXD_CANTX (0x0002) +#define GPIO_PAR_UART_U0TXD_GPIO (0x0000) + +/* Bit definitions and macros for PAR_DSPI */ +#define GPIO_PAR_DSPI_PCS0_MASK (0x3F) +#define GPIO_PAR_DSPI_PCS0_PCS0 (0x80) +#define GPIO_PAR_DSPI_PCS0_U2RTS (0x40) +#define GPIO_PAR_DSPI_PCS0_GPIO (0x00) +#define GPIO_PAR_DSPI_SIN_MASK (0xCF) +#define GPIO_PAR_DSPI_SIN_SIN (0x30) +#define GPIO_PAR_DSPI_SIN_U2RXD (0x20) +#define GPIO_PAR_DSPI_SIN_GPIO (0x00) +#define GPIO_PAR_DSPI_SOUT_MASK (0xF3) +#define GPIO_PAR_DSPI_SOUT_SOUT (0x0C) +#define GPIO_PAR_DSPI_SOUT_U2TXD (0x08) +#define GPIO_PAR_DSPI_SOUT_GPIO (0x00) +#define GPIO_PAR_DSPI_SCK_MASK (0xFC) +#define GPIO_PAR_DSPI_SCK_SCK (0x03) +#define GPIO_PAR_DSPI_SCK_U2CTS (0x02) +#define GPIO_PAR_DSPI_SCK_GPIO (0x00) + +/* Bit definitions and macros for PAR_TIMER */ +#define GPIO_PAR_TIMER_T3IN_MASK (0x3F) +#define GPIO_PAR_TIMER_T3IN_T3IN (0xC0) +#define GPIO_PAR_TIMER_T3IN_T3OUT (0x80) +#define GPIO_PAR_TIMER_T3IN_SSIMCLK (0x40) +#define GPIO_PAR_TIMER_T3IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T2IN_MASK (0xCF) +#define GPIO_PAR_TIMER_T2IN_T2IN (0x30) +#define GPIO_PAR_TIMER_T2IN_T2OUT (0x20) +#define GPIO_PAR_TIMER_T2IN_DSPIPCS2 (0x10) +#define GPIO_PAR_TIMER_T2IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T1IN_MASK (0xF3) +#define GPIO_PAR_TIMER_T1IN_T1IN (0x0C) +#define GPIO_PAR_TIMER_T1IN_T1OUT (0x08) +#define GPIO_PAR_TIMER_T1IN_LCDCONTRAST (0x04) +#define GPIO_PAR_TIMER_T1IN_GPIO (0x00) +#define GPIO_PAR_TIMER_T0IN_MASK (0xFC) +#define GPIO_PAR_TIMER_T0IN_T0IN (0x03) +#define GPIO_PAR_TIMER_T0IN_T0OUT (0x02) +#define GPIO_PAR_TIMER_T0IN_LCDREV (0x01) +#define GPIO_PAR_TIMER_T0IN_GPIO (0x00) + +/* Bit definitions and macros for GPIO_PAR_LCDCTL */ +#define GPIO_PAR_LCDCTL_ACDOE_MASK (0xE7) +#define GPIO_PAR_LCDCTL_ACDOE_ACDOE (0x18) +#define GPIO_PAR_LCDCTL_ACDOE_SPLSPR (0x10) +#define GPIO_PAR_LCDCTL_ACDOE_GPIO (0x00) +#define GPIO_PAR_LCDCTL_FLM_VSYNC (0x04) +#define GPIO_PAR_LCDCTL_LP_HSYNC (0x02) +#define GPIO_PAR_LCDCTL_LSCLK (0x01) + +/* Bit definitions and macros for PAR_IRQ */ +#define GPIO_PAR_IRQ_IRQ4_MASK (0xF3) +#define GPIO_PAR_IRQ_IRQ4_SSIINPCLK (0x0C) +#define GPIO_PAR_IRQ_IRQ4_DMAREQ0 (0x08) +#define GPIO_PAR_IRQ_IRQ4_GPIO (0x00) +#define GPIO_PAR_IRQ_IRQ1_MASK (0xFC) +#define GPIO_PAR_IRQ_IRQ1_PCIINT (0x03) +#define GPIO_PAR_IRQ_IRQ1_USBCLKIN (0x02) +#define GPIO_PAR_IRQ_IRQ1_SSICLKIN (0x01) +#define GPIO_PAR_IRQ_IRQ1_GPIO (0x00) + +/* Bit definitions and macros for GPIO_PAR_LCDH */ +#define GPIO_PAR_LCDH_LD17_MASK (0xFFFFF3FF) +#define GPIO_PAR_LCDH_LD17_LD17 (0x00000C00) +#define GPIO_PAR_LCDH_LD17_LD11 (0x00000800) +#define GPIO_PAR_LCDH_LD17_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD16_MASK (0xFFFFFCFF) +#define GPIO_PAR_LCDH_LD16_LD16 (0x00000300) +#define GPIO_PAR_LCDH_LD16_LD10 (0x00000200) +#define GPIO_PAR_LCDH_LD16_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD15_MASK (0xFFFFFF3F) +#define GPIO_PAR_LCDH_LD15_LD15 (0x000000C0) +#define GPIO_PAR_LCDH_LD15_LD9 (0x00000080) +#define GPIO_PAR_LCDH_LD15_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD14_MASK (0xFFFFFFCF) +#define GPIO_PAR_LCDH_LD14_LD14 (0x00000030) +#define GPIO_PAR_LCDH_LD14_LD8 (0x00000020) +#define GPIO_PAR_LCDH_LD14_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD13_MASK (0xFFFFFFF3) +#define GPIO_PAR_LCDH_LD13_LD13 (0x0000000C) +#define GPIO_PAR_LCDH_LD13_CANTX (0x00000008) +#define GPIO_PAR_LCDH_LD13_GPIO (0x00000000) + +#define GPIO_PAR_LCDH_LD12_MASK (0xFFFFFFFC) +#define GPIO_PAR_LCDH_LD12_LD12 (0x00000003) +#define GPIO_PAR_LCDH_LD12_CANRX (0x00000002) +#define GPIO_PAR_LCDH_LD12_GPIO (0x00000000) + +/* Bit definitions and macros for GPIO_PAR_LCDL */ +#define GPIO_PAR_LCDL_LD11_MASK (0x3FFFFFFF) +#define GPIO_PAR_LCDL_LD11_LD11 (0xC0000000) +#define GPIO_PAR_LCDL_LD11_LD7 (0x80000000) +#define GPIO_PAR_LCDL_LD11_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD10_MASK (0xCFFFFFFF) +#define GPIO_PAR_LCDL_LD10_LD10 (0x30000000) +#define GPIO_PAR_LCDL_LD10_LD6 (0x20000000) +#define GPIO_PAR_LCDL_LD10_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD9_MASK (0xF3FFFFFF) +#define GPIO_PAR_LCDL_LD9_LD9 (0x0C000000) +#define GPIO_PAR_LCDL_LD9_LD5 (0x08000000) +#define GPIO_PAR_LCDL_LD9_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD8_MASK (0xFCFFFFFF) +#define GPIO_PAR_LCDL_LD8_LD8 (0x03000000) +#define GPIO_PAR_LCDL_LD8_LD4 (0x02000000) +#define GPIO_PAR_LCDL_LD8_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD7_MASK (0xFF3FFFFF) +#define GPIO_PAR_LCDL_LD7_LD7 (0x00C00000) +#define GPIO_PAR_LCDL_LD7_PWM7 (0x00800000) +#define GPIO_PAR_LCDL_LD7_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD6_MASK (0xFFCFFFFF) +#define GPIO_PAR_LCDL_LD6_LD6 (0x00300000) +#define GPIO_PAR_LCDL_LD6_PWM5 (0x00200000) +#define GPIO_PAR_LCDL_LD6_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD5_MASK (0xFFF3FFFF) +#define GPIO_PAR_LCDL_LD5_LD5 (0x000C0000) +#define GPIO_PAR_LCDL_LD5_LD3 (0x00080000) +#define GPIO_PAR_LCDL_LD5_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD4_MASK (0xFFFCFFFF) +#define GPIO_PAR_LCDL_LD4_LD4 (0x00030000) +#define GPIO_PAR_LCDL_LD4_LD2 (0x00020000) +#define GPIO_PAR_LCDL_LD4_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD3_MASK (0xFFFF3FFF) +#define GPIO_PAR_LCDL_LD3_LD3 (0x0000C000) +#define GPIO_PAR_LCDL_LD3_LD1 (0x00008000) +#define GPIO_PAR_LCDL_LD3_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD2_MASK (0xFFFFCFFF) +#define GPIO_PAR_LCDL_LD2_LD2 (0x00003000) +#define GPIO_PAR_LCDL_LD2_LD0 (0x00002000) +#define GPIO_PAR_LCDL_LD2_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD1_MASK (0xFFFFF3FF) +#define GPIO_PAR_LCDL_LD1_LD1 (0x00000C00) +#define GPIO_PAR_LCDL_LD1_PWM3 (0x00000800) +#define GPIO_PAR_LCDL_LD1_GPIO (0x00000000) + +#define GPIO_PAR_LCDL_LD0_MASK (0xFFFFFCFF) +#define GPIO_PAR_LCDL_LD0_LD0 (0x00000300) +#define GPIO_PAR_LCDL_LD0_PWM1 (0x00000200) +#define GPIO_PAR_LCDL_LD0_GPIO (0x00000000) + +/* Bit definitions and macros for MSCR_FB */ +#define GPIO_MSCR_FB_DUPPER_MASK (0xCF) +#define GPIO_MSCR_FB_DUPPER_25V_33V (0x30) +#define GPIO_MSCR_FB_DUPPER_FULL_18V (0x20) +#define GPIO_MSCR_FB_DUPPER_OD (0x10) +#define GPIO_MSCR_FB_DUPPER_HALF_18V (0x00) + +#define GPIO_MSCR_FB_DLOWER_MASK (0xF3) +#define GPIO_MSCR_FB_DLOWER_25V_33V (0x0C) +#define GPIO_MSCR_FB_DLOWER_FULL_18V (0x08) +#define GPIO_MSCR_FB_DLOWER_OD (0x04) +#define GPIO_MSCR_FB_DLOWER_HALF_18V (0x00) + +#define GPIO_MSCR_FB_ADDRCTL_MASK (0xFC) +#define GPIO_MSCR_FB_ADDRCTL_25V_33V (0x03) +#define GPIO_MSCR_FB_ADDRCTL_FULL_18V (0x02) +#define GPIO_MSCR_FB_ADDRCTL_OD (0x01) +#define GPIO_MSCR_FB_ADDRCTL_HALF_18V (0x00) + +/* Bit definitions and macros for MSCR_SDRAM */ +#define GPIO_MSCR_SDRAM_SDCLKB_MASK (0xCF) +#define GPIO_MSCR_SDRAM_SDCLKB_25V_33V (0x30) +#define GPIO_MSCR_SDRAM_SDCLKB_FULL_18V (0x20) +#define GPIO_MSCR_SDRAM_SDCLKB_OD (0x10) +#define GPIO_MSCR_SDRAM_SDCLKB_HALF_18V (0x00) + +#define GPIO_MSCR_SDRAM_SDCLK_MASK (0xF3) +#define GPIO_MSCR_SDRAM_SDCLK_25V_33V (0x0C) +#define GPIO_MSCR_SDRAM_SDCLK_FULL_18V (0x08) +#define GPIO_MSCR_SDRAM_SDCLK_OPD (0x04) +#define GPIO_MSCR_SDRAM_SDCLK_HALF_18V (0x00) + +#define GPIO_MSCR_SDRAM_SDCTL_MASK (0xFC) +#define GPIO_MSCR_SDRAM_SDCTL_25V_33V (0x03) +#define GPIO_MSCR_SDRAM_SDCTL_FULL_18V (0x02) +#define GPIO_MSCR_SDRAM_SDCTL_OPD (0x01) +#define GPIO_MSCR_SDRAM_SDCTL_HALF_18V (0x00) + +/* Bit definitions and macros for Drive Strength Control */ +#define DSCR_LOAD_50PF (0x03) +#define DSCR_LOAD_30PF (0x02) +#define DSCR_LOAD_20PF (0x01) +#define DSCR_LOAD_10PF (0x00) + +/********************************************************************* +* SDRAM Controller (SDRAMC) +*********************************************************************/ + +/* Bit definitions and macros for SDMR */ +#define SDRAMC_SDMR_DDR2_AD(x) (((x)&0x00003FFF)) /* Address for DDR2 */ +#define SDRAMC_SDMR_CMD (0x00010000) /* Command */ +#define SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) /* Address */ +#define SDRAMC_SDMR_BK(x) (((x)&0x00000003)<<30) /* Bank Address */ +#define SDRAMC_SDMR_BK_LMR (0x00000000) +#define SDRAMC_SDMR_BK_LEMR (0x40000000) + +/* Bit definitions and macros for SDCR */ +#define SDRAMC_SDCR_DPD (0x00000001) /* Deep Power-Down Mode */ +#define SDRAMC_SDCR_IPALL (0x00000002) /* Initiate Precharge All */ +#define SDRAMC_SDCR_IREF (0x00000004) /* Initiate Refresh */ +#define SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) /* DQS Output Enable */ +#define SDRAMC_SDCR_MEM_PS (0x00002000) /* Data Port Size */ +#define SDRAMC_SDCR_REF_CNT(x) (((x)&0x0000003F)<<16) /* Periodic Refresh Counter */ +#define SDRAMC_SDCR_OE_RULE (0x00400000) /* Drive Rule Selection */ +#define SDRAMC_SDCR_ADDR_MUX(x) (((x)&0x00000003)<<24) /* Internal Address Mux Select */ +#define SDRAMC_SDCR_DDR2_MODE (0x08000000) /* DDR2 Mode Select */ +#define SDRAMC_SDCR_REF_EN (0x10000000) /* Refresh Enable */ +#define SDRAMC_SDCR_DDR_MODE (0x20000000) /* DDR Mode Select */ +#define SDRAMC_SDCR_CKE (0x40000000) /* Clock Enable */ +#define SDRAMC_SDCR_MODE_EN (0x80000000) /* SDRAM Mode Register Programming Enable */ +#define SDRAMC_SDCR_DQS_OE_BOTH (0x00000C000) + +/* Bit definitions and macros for SDCFG1 */ +#define SDRAMC_SDCFG1_WT_LAT(x) (((x)&0x00000007)<<4) /* Write Latency */ +#define SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) /* Refresh to active delay */ +#define SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) /* Precharge to active delay */ +#define SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) /* Active to read/write delay */ +#define SDRAMC_SDCFG1_RD_LAT(x) (((x)&0x0000000F)<<20) /* Read CAS Latency */ +#define SDRAMC_SDCFG1_SWT2RWP(x) (((x)&0x00000007)<<24) /* Single write to read/write/precharge delay */ +#define SDRAMC_SDCFG1_SRD2RWP(x) (((x)&0x0000000F)<<28) /* Single read to read/write/precharge delay */ + +/* Bit definitions and macros for SDCFG2 */ +#define SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) /* Burst Length */ +#define SDRAMC_SDCFG2_BRD2W(x) (((x)&0x0000000F)<<20) /* Burst read to write delay */ +#define SDRAMC_SDCFG2_BWT2RWP(x) (((x)&0x0000000F)<<24) /* Burst write to read/write/precharge delay */ +#define SDRAMC_SDCFG2_BRD2RP(x) (((x)&0x0000000F)<<28) /* Burst read to read/precharge delay */ + +/* Bit definitions and macros for SDCS group */ +#define SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)) /* Chip-Select Size */ +#define SDRAMC_SDCS_CSBA(x) (((x)&0x00000FFF)<<20) /* Chip-Select Base Address */ +#define SDRAMC_SDCS_BA(x) ((x)&0xFFF00000) +#define SDRAMC_SDCS_CSSZ_DISABLE (0x00000000) +#define SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013) +#define SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014) +#define SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015) +#define SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016) +#define SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017) +#define SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018) +#define SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019) +#define SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A) +#define SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B) +#define SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C) +#define SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D) +#define SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E) +#define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) + +/********************************************************************* +* Phase Locked Loop (PLL) +*********************************************************************/ + +/* Bit definitions and macros for PCR */ +#define PLL_PCR_OUTDIV1(x) (((x)&0x0000000F)) /* Output divider for CPU clock frequency */ +#define PLL_PCR_OUTDIV2(x) (((x)&0x0000000F)<<4) /* Output divider for bus/flexbus clock frequency */ +#define PLL_PCR_OUTDIV3(x) (((x)&0x0000000F)<<8) /* Output divider for SDRAM clock frequency */ +#define PLL_PCR_OUTDIV5(x) (((x)&0x0000000F)<<16) /* Output divider for USB clock frequency */ +#define PLL_PCR_PFDR(x) (((x)&0x000000FF)<<24) /* Feedback divider for VCO frequency */ +#define PLL_PCR_PFDR_MASK (0x000F0000) +#define PLL_PCR_OUTDIV5_MASK (0x000F0000) +#define PLL_PCR_OUTDIV3_MASK (0x00000F00) +#define PLL_PCR_OUTDIV2_MASK (0x000000F0) +#define PLL_PCR_OUTDIV1_MASK (0x0000000F) + +/* Bit definitions and macros for PSR */ +#define PLL_PSR_LOCKS (0x00000001) /* PLL lost lock - sticky */ +#define PLL_PSR_LOCK (0x00000002) /* PLL lock status */ +#define PLL_PSR_LOLIRQ (0x00000004) /* PLL loss-of-lock interrupt enable */ +#define PLL_PSR_LOLRE (0x00000008) /* PLL loss-of-lock reset enable */ + +/********************************************************************/ + +#endif /* __MCF5227X__ */ diff --git a/include/asm-m68k/m5329.h b/include/asm-m68k/m5329.h index 3f05651..c1669dc 100644 --- a/include/asm-m68k/m5329.h +++ b/include/asm-m68k/m5329.h @@ -1118,6 +1118,7 @@ #define GPIO_PCLRR_LCDCTLL7 (0x80) /* Bit definitions and macros for GPIO_PAR_FEC */ +#ifdef CONFIG_M5329 #define GPIO_PAR_FEC_MII(x) (((x)&0x03)<<0) #define GPIO_PAR_FEC_7W(x) (((x)&0x03)<<2) #define GPIO_PAR_FEC_7W_GPIO (0x00) @@ -1126,6 +1127,10 @@ #define GPIO_PAR_FEC_MII_GPIO (0x00) #define GPIO_PAR_FEC_MII_UART (0x01) #define GPIO_PAR_FEC_MII_FEC (0x03) +#else +#define GPIO_PAR_FEC_7W_FEC (0x08) +#define GPIO_PAR_FEC_MII_FEC (0x02) +#endif /* Bit definitions and macros for GPIO_PAR_PWM */ #define GPIO_PAR_PWM1(x) (((x)&0x03)<<0) @@ -1315,168 +1320,6 @@ /* Bit definitions and macros for GPIO_DSCR_IRQ */ #define GPIO_DSCR_IRQ_DSE(x) ((x)&0x03) -/* not done yet */ -/********************************************************************* -* LCD Controller (LCDC) -*********************************************************************/ -/* Bit definitions and macros for LCDC_LSSAR */ -#define LCDC_LSSAR_SSA(x) (((x)&0x3FFFFFFF)<<2) - -/* Bit definitions and macros for LCDC_LSR */ -#define LCDC_LSR_YMAX(x) (((x)&0x000003FF)<<0) -#define LCDC_LSR_XMAX(x) (((x)&0x0000003F)<<20) - -/* Bit definitions and macros for LCDC_LVPWR */ -#define LCDC_LVPWR_VPW(x) (((x)&0x000003FF)<<0) - -/* Bit definitions and macros for LCDC_LCPR */ -#define LCDC_LCPR_CYP(x) (((x)&0x000003FF)<<0) -#define LCDC_LCPR_CXP(x) (((x)&0x000003FF)<<16) -#define LCDC_LCPR_OP (0x10000000) -#define LCDC_LCPR_CC(x) (((x)&0x00000003)<<30) -#define LCDC_LCPR_CC_TRANSPARENT (0x00000000) -#define LCDC_LCPR_CC_OR (0x40000000) -#define LCDC_LCPR_CC_XOR (0x80000000) -#define LCDC_LCPR_CC_AND (0xC0000000) -#define LCDC_LCPR_OP_ON (0x10000000) -#define LCDC_LCPR_OP_OFF (0x00000000) - -/* Bit definitions and macros for LCDC_LCWHBR */ -#define LCDC_LCWHBR_BD(x) (((x)&0x000000FF)<<0) -#define LCDC_LCWHBR_CH(x) (((x)&0x0000001F)<<16) -#define LCDC_LCWHBR_CW(x) (((x)&0x0000001F)<<24) -#define LCDC_LCWHBR_BK_EN (0x80000000) -#define LCDC_LCWHBR_BK_EN_ON (0x80000000) -#define LCDC_LCWHBR_BK_EN_OFF (0x00000000) - -/* Bit definitions and macros for LCDC_LCCMR */ -#define LCDC_LCCMR_CUR_COL_B(x) (((x)&0x0000003F)<<0) -#define LCDC_LCCMR_CUR_COL_G(x) (((x)&0x0000003F)<<6) -#define LCDC_LCCMR_CUR_COL_R(x) (((x)&0x0000003F)<<12) - -/* Bit definitions and macros for LCDC_LPCR */ -#define LCDC_LPCR_PCD(x) (((x)&0x0000003F)<<0) -#define LCDC_LPCR_SHARP (0x00000040) -#define LCDC_LPCR_SCLKSEL (0x00000080) -#define LCDC_LPCR_ACD(x) (((x)&0x0000007F)<<8) -#define LCDC_LPCR_ACDSEL (0x00008000) -#define LCDC_LPCR_REV_VS (0x00010000) -#define LCDC_LPCR_SWAP_SEL (0x00020000) -#define LCDC_LPCR_ENDSEL (0x00040000) -#define LCDC_LPCR_SCLKIDLE (0x00080000) -#define LCDC_LPCR_OEPOL (0x00100000) -#define LCDC_LPCR_CLKPOL (0x00200000) -#define LCDC_LPCR_LPPOL (0x00400000) -#define LCDC_LPCR_FLM (0x00800000) -#define LCDC_LPCR_PIXPOL (0x01000000) -#define LCDC_LPCR_BPIX(x) (((x)&0x00000007)<<25) -#define LCDC_LPCR_PBSIZ(x) (((x)&0x00000003)<<28) -#define LCDC_LPCR_COLOR (0x40000000) -#define LCDC_LPCR_TFT (0x80000000) -#define LCDC_LPCR_MODE_MONOCHROME (0x00000000) -#define LCDC_LPCR_MODE_CSTN (0x40000000) -#define LCDC_LPCR_MODE_TFT (0xC0000000) -#define LCDC_LPCR_PBSIZ_1 (0x00000000) -#define LCDC_LPCR_PBSIZ_2 (0x10000000) -#define LCDC_LPCR_PBSIZ_4 (0x20000000) -#define LCDC_LPCR_PBSIZ_8 (0x30000000) -#define LCDC_LPCR_BPIX_1bpp (0x00000000) -#define LCDC_LPCR_BPIX_2bpp (0x02000000) -#define LCDC_LPCR_BPIX_4bpp (0x04000000) -#define LCDC_LPCR_BPIX_8bpp (0x06000000) -#define LCDC_LPCR_BPIX_12bpp (0x08000000) -#define LCDC_LPCR_BPIX_16bpp (0x0A000000) -#define LCDC_LPCR_BPIX_18bpp (0x0C000000) - -#define LCDC_LPCR_PANEL_TYPE(x) (((x)&0x00000003)<<30) - -/* Bit definitions and macros for LCDC_LHCR */ -#define LCDC_LHCR_H_WAIT_2(x) (((x)&0x000000FF)<<0) -#define LCDC_LHCR_H_WAIT_1(x) (((x)&0x000000FF)<<8) -#define LCDC_LHCR_H_WIDTH(x) (((x)&0x0000003F)<<26) - -/* Bit definitions and macros for LCDC_LVCR */ -#define LCDC_LVCR_V_WAIT_2(x) (((x)&0x000000FF)<<0) -#define LCDC_LVCR_V_WAIT_1(x) (((x)&0x000000FF)<<8) -#define LCDC_LVCR_V_WIDTH(x) (((x)&0x0000003F)<<26) - -/* Bit definitions and macros for LCDC_LPOR */ -#define LCDC_LPOR_POS(x) (((x)&0x0000001F)<<0) - -/* Bit definitions and macros for LCDC_LPCCR */ -#define LCDC_LPCCR_PW(x) (((x)&0x000000FF)<<0) -#define LCDC_LPCCR_CC_EN (0x00000100) -#define LCDC_LPCCR_SCR(x) (((x)&0x00000003)<<9) -#define LCDC_LPCCR_LDMSK (0x00008000) -#define LCDC_LPCCR_CLS_HI_WIDTH(x) (((x)&0x000001FF)<<16) -#define LCDC_LPCCR_SCR_LINEPULSE (0x00000000) -#define LCDC_LPCCR_SCR_PIXELCLK (0x00002000) -#define LCDC_LPCCR_SCR_LCDCLOCK (0x00004000) - -/* Bit definitions and macros for LCDC_LDCR */ -#define LCDC_LDCR_TM(x) (((x)&0x0000001F)<<0) -#define LCDC_LDCR_HM(x) (((x)&0x0000001F)<<16) -#define LCDC_LDCR_BURST (0x80000000) - -/* Bit definitions and macros for LCDC_LRMCR */ -#define LCDC_LRMCR_SEL_REF (0x00000001) - -/* Bit definitions and macros for LCDC_LICR */ -#define LCDC_LICR_INTCON (0x00000001) -#define LCDC_LICR_INTSYN (0x00000004) -#define LCDC_LICR_GW_INT_CON (0x00000010) - -/* Bit definitions and macros for LCDC_LIER */ -#define LCDC_LIER_BOF_EN (0x00000001) -#define LCDC_LIER_EOF_EN (0x00000002) -#define LCDC_LIER_ERR_RES_EN (0x00000004) -#define LCDC_LIER_UDR_ERR_EN (0x00000008) -#define LCDC_LIER_GW_BOF_EN (0x00000010) -#define LCDC_LIER_GW_EOF_EN (0x00000020) -#define LCDC_LIER_GW_ERR_RES_EN (0x00000040) -#define LCDC_LIER_GW_UDR_ERR_EN (0x00000080) - -/* Bit definitions and macros for LCDC_LISR */ -#define LCDC_LISR_BOF (0x00000001) -#define LCDC_LISR_EOF (0x00000002) -#define LCDC_LISR_ERR_RES (0x00000004) -#define LCDC_LISR_UDR_ERR (0x00000008) -#define LCDC_LISR_GW_BOF (0x00000010) -#define LCDC_LISR_GW_EOF (0x00000020) -#define LCDC_LISR_GW_ERR_RES (0x00000040) -#define LCDC_LISR_GW_UDR_ERR (0x00000080) - -/* Bit definitions and macros for LCDC_LGWSAR */ -#define LCDC_LGWSAR_GWSA(x) (((x)&0x3FFFFFFF)<<2) - -/* Bit definitions and macros for LCDC_LGWSR */ -#define LCDC_LGWSR_GWH(x) (((x)&0x000003FF)<<0) -#define LCDC_LGWSR_GWW(x) (((x)&0x0000003F)<<20) - -/* Bit definitions and macros for LCDC_LGWVPWR */ -#define LCDC_LGWVPWR_GWVPW(x) (((x)&0x000003FF)<<0) - -/* Bit definitions and macros for LCDC_LGWPOR */ -#define LCDC_LGWPOR_GWPO(x) (((x)&0x0000001F)<<0) - -/* Bit definitions and macros for LCDC_LGWPR */ -#define LCDC_LGWPR_GWYP(x) (((x)&0x000003FF)<<0) -#define LCDC_LGWPR_GWXP(x) (((x)&0x000003FF)<<16) - -/* Bit definitions and macros for LCDC_LGWCR */ -#define LCDC_LGWCR_GWCKB(x) (((x)&0x0000003F)<<0) -#define LCDC_LGWCR_GWCKG(x) (((x)&0x0000003F)<<6) -#define LCDC_LGWCR_GWCKR(x) (((x)&0x0000003F)<<12) -#define LCDC_LGWCR_GW_RVS (0x00200000) -#define LCDC_LGWCR_GWE (0x00400000) -#define LCDC_LGWCR_GWCKE (0x00800000) -#define LCDC_LGWCR_GWAV(x) (((x)&0x000000FF)<<24) - -/* Bit definitions and macros for LCDC_LGWDCR */ -#define LCDC_LGWDCR_GWTM(x) (((x)&0x0000001F)<<0) -#define LCDC_LGWDCR_GWHM(x) (((x)&0x0000001F)<<16) -#define LCDC_LGWDCR_GWBT (0x80000000) - /********************************************************************* * SDRAM Controller (SDRAMC) *********************************************************************/ @@ -1541,125 +1384,6 @@ #define SDRAMC_SDCS_CSSZ_DIABLE (0x00000000) /********************************************************************* -* Synchronous Serial Interface (SSI) -*********************************************************************/ -/* Bit definitions and macros for SSI_CR */ -#define SSI_CR_CIS (0x00000200) -#define SSI_CR_TCH (0x00000100) -#define SSI_CR_MCE (0x00000080) -#define SSI_CR_I2S_SLAVE (0x00000040) -#define SSI_CR_I2S_MASTER (0x00000020) -#define SSI_CR_I2S_NORMAL (0x00000000) -#define SSI_CR_SYN (0x00000010) -#define SSI_CR_NET (0x00000008) -#define SSI_CR_RE (0x00000004) -#define SSI_CR_TE (0x00000002) -#define SSI_CR_SSI_EN (0x00000001) - -/* Bit definitions and macros for SSI_ISR */ -#define SSI_ISR_CMDAU (0x00040000) -#define SSI_ISR_CMDDU (0x00020000) -#define SSI_ISR_RXT (0x00010000) -#define SSI_ISR_RDR1 (0x00008000) -#define SSI_ISR_RDR0 (0x00004000) -#define SSI_ISR_TDE1 (0x00002000) -#define SSI_ISR_TDE0 (0x00001000) -#define SSI_ISR_ROE1 (0x00000800) -#define SSI_ISR_ROE0 (0x00000400) -#define SSI_ISR_TUE1 (0x00000200) -#define SSI_ISR_TUE0 (0x00000100) -#define SSI_ISR_TFS (0x00000080) -#define SSI_ISR_RFS (0x00000040) -#define SSI_ISR_TLS (0x00000020) -#define SSI_ISR_RLS (0x00000010) -#define SSI_ISR_RFF1 (0x00000008) -#define SSI_ISR_RFF0 (0x00000004) -#define SSI_ISR_TFE1 (0x00000002) -#define SSI_ISR_TFE0 (0x00000001) - -/* Bit definitions and macros for SSI_IER */ -#define SSI_IER_RDMAE (0x00400000) -#define SSI_IER_RIE (0x00200000) -#define SSI_IER_TDMAE (0x00100000) -#define SSI_IER_TIE (0x00080000) -#define SSI_IER_CMDAU (0x00040000) -#define SSI_IER_CMDU (0x00020000) -#define SSI_IER_RXT (0x00010000) -#define SSI_IER_RDR1 (0x00008000) -#define SSI_IER_RDR0 (0x00004000) -#define SSI_IER_TDE1 (0x00002000) -#define SSI_IER_TDE0 (0x00001000) -#define SSI_IER_ROE1 (0x00000800) -#define SSI_IER_ROE0 (0x00000400) -#define SSI_IER_TUE1 (0x00000200) -#define SSI_IER_TUE0 (0x00000100) -#define SSI_IER_TFS (0x00000080) -#define SSI_IER_RFS (0x00000040) -#define SSI_IER_TLS (0x00000020) -#define SSI_IER_RLS (0x00000010) -#define SSI_IER_RFF1 (0x00000008) -#define SSI_IER_RFF0 (0x00000004) -#define SSI_IER_TFE1 (0x00000002) -#define SSI_IER_TFE0 (0x00000001) - -/* Bit definitions and macros for SSI_TCR */ -#define SSI_TCR_TXBIT0 (0x00000200) -#define SSI_TCR_TFEN1 (0x00000100) -#define SSI_TCR_TFEN0 (0x00000080) -#define SSI_TCR_TFDIR (0x00000040) -#define SSI_TCR_TXDIR (0x00000020) -#define SSI_TCR_TSHFD (0x00000010) -#define SSI_TCR_TSCKP (0x00000008) -#define SSI_TCR_TFSI (0x00000004) -#define SSI_TCR_TFSL (0x00000002) -#define SSI_TCR_TEFS (0x00000001) - -/* Bit definitions and macros for SSI_RCR */ -#define SSI_RCR_RXEXT (0x00000400) -#define SSI_RCR_RXBIT0 (0x00000200) -#define SSI_RCR_RFEN1 (0x00000100) -#define SSI_RCR_RFEN0 (0x00000080) -#define SSI_RCR_RSHFD (0x00000010) -#define SSI_RCR_RSCKP (0x00000008) -#define SSI_RCR_RFSI (0x00000004) -#define SSI_RCR_RFSL (0x00000002) -#define SSI_RCR_REFS (0x00000001) - -/* Bit definitions and macros for SSI_CCR */ -#define SSI_CCR_DIV2 (0x00040000) -#define SSI_CCR_PSR (0x00020000) -#define SSI_CCR_WL(x) (((x)&0x0000000F)<<13) -#define SSI_CCR_DC(x) (((x)&0x0000001F)<<8) -#define SSI_CCR_PM(x) ((x)&0x000000FF) - -/* Bit definitions and macros for SSI_FCSR */ -#define SSI_FCSR_RFCNT1(x) (((x)&0x0000000F)<<28) -#define SSI_FCSR_TFCNT1(x) (((x)&0x0000000F)<<24) -#define SSI_FCSR_RFWM1(x) (((x)&0x0000000F)<<20) -#define SSI_FCSR_TFWM1(x) (((x)&0x0000000F)<<16) -#define SSI_FCSR_RFCNT0(x) (((x)&0x0000000F)<<12) -#define SSI_FCSR_TFCNT0(x) (((x)&0x0000000F)<<8) -#define SSI_FCSR_RFWM0(x) (((x)&0x0000000F)<<4) -#define SSI_FCSR_TFWM0(x) ((x)&0x0000000F) - -/* Bit definitions and macros for SSI_ACR */ -#define SSI_ACR_FRDIV(x) (((x)&0x0000003F)<<5) -#define SSI_ACR_WR (0x00000010) -#define SSI_ACR_RD (0x00000008) -#define SSI_ACR_TIF (0x00000004) -#define SSI_ACR_FV (0x00000002) -#define SSI_ACR_AC97EN (0x00000001) - -/* Bit definitions and macros for SSI_ACADD */ -#define SSI_ACADD_SSI_ACADD(x) ((x)&0x0007FFFF) - -/* Bit definitions and macros for SSI_ACDAT */ -#define SSI_ACDAT_SSI_ACDAT(x) ((x)&0x0007FFFF) - -/* Bit definitions and macros for SSI_ATAG */ -#define SSI_ATAG_DDI_ATAG(x) ((x)&0x0000FFFF) - -/********************************************************************* * Phase Locked Loop (PLL) *********************************************************************/ /* Bit definitions and macros for PLL_PODR */ diff --git a/include/asm-m68k/m5445x.h b/include/asm-m68k/m5445x.h index b2bfb69..7fcf4ef 100644 --- a/include/asm-m68k/m5445x.h +++ b/include/asm-m68k/m5445x.h @@ -27,84 +27,6 @@ #define __MCF5445X__ /********************************************************************* -* Cross-bar switch (XBS) -*********************************************************************/ - -/* Bit definitions and macros for PRS group */ -#define XBS_PRS_M0(x) (((x)&0x00000007)) /* Core */ -#define XBS_PRS_M1(x) (((x)&0x00000007)<<4) /* eDMA */ -#define XBS_PRS_M2(x) (((x)&0x00000007)<<8) /* FEC0 */ -#define XBS_PRS_M3(x) (((x)&0x00000007)<<12) /* FEC1 */ -#define XBS_PRS_M5(x) (((x)&0x00000007)<<20) /* PCI controller */ -#define XBS_PRS_M6(x) (((x)&0x00000007)<<24) /* USB OTG */ -#define XBS_PRS_M7(x) (((x)&0x00000007)<<28) /* Serial Boot */ - -/* Bit definitions and macros for CRS group */ -#define XBS_CRS_PARK(x) (((x)&0x00000007)) /* Master parking ctrl */ -#define XBS_CRS_PCTL(x) (((x)&0x00000003)<<4) /* Parking mode ctrl */ -#define XBS_CRS_ARB (0x00000100) /* Arbitration Mode */ -#define XBS_CRS_RO (0x80000000) /* Read Only */ - -#define XBS_CRS_PCTL_PARK_FIELD (0) -#define XBS_CRS_PCTL_PARK_ON_LAST (1) -#define XBS_CRS_PCTL_PARK_NONE (2) -#define XBS_CRS_PCTL_PARK_CORE (0) -#define XBS_CRS_PCTL_PARK_EDMA (1) -#define XBS_CRS_PCTL_PARK_FEC0 (2) -#define XBS_CRS_PCTL_PARK_FEC1 (3) -#define XBS_CRS_PCTL_PARK_PCI (5) -#define XBS_CRS_PCTL_PARK_USB (6) -#define XBS_CRS_PCTL_PARK_SBF (7) - -/********************************************************************* -* FlexBus Chip Selects (FBCS) -*********************************************************************/ - -/* Bit definitions and macros for CSAR group */ -#define FBCS_CSAR_BA(x) ((x)&0xFFFF0000) - -/* Bit definitions and macros for CSMR group */ -#define FBCS_CSMR_V (0x00000001) /* Valid bit */ -#define FBCS_CSMR_WP (0x00000100) /* Write protect */ -#define FBCS_CSMR_BAM(x) (((x)&0x0000FFFF)<<16) /* Base address mask */ -#define FBCS_CSMR_BAM_4G (0xFFFF0000) -#define FBCS_CSMR_BAM_2G (0x7FFF0000) -#define FBCS_CSMR_BAM_1G (0x3FFF0000) -#define FBCS_CSMR_BAM_1024M (0x3FFF0000) -#define FBCS_CSMR_BAM_512M (0x1FFF0000) -#define FBCS_CSMR_BAM_256M (0x0FFF0000) -#define FBCS_CSMR_BAM_128M (0x07FF0000) -#define FBCS_CSMR_BAM_64M (0x03FF0000) -#define FBCS_CSMR_BAM_32M (0x01FF0000) -#define FBCS_CSMR_BAM_16M (0x00FF0000) -#define FBCS_CSMR_BAM_8M (0x007F0000) -#define FBCS_CSMR_BAM_4M (0x003F0000) -#define FBCS_CSMR_BAM_2M (0x001F0000) -#define FBCS_CSMR_BAM_1M (0x000F0000) -#define FBCS_CSMR_BAM_1024K (0x000F0000) -#define FBCS_CSMR_BAM_512K (0x00070000) -#define FBCS_CSMR_BAM_256K (0x00030000) -#define FBCS_CSMR_BAM_128K (0x00010000) -#define FBCS_CSMR_BAM_64K (0x00000000) - -/* Bit definitions and macros for CSCR group */ -#define FBCS_CSCR_BSTW (0x00000008) /* Burst-write enable */ -#define FBCS_CSCR_BSTR (0x00000010) /* Burst-read enable */ -#define FBCS_CSCR_BEM (0x00000020) /* Byte-enable mode */ -#define FBCS_CSCR_PS(x) (((x)&0x00000003)<<6) /* Port size */ -#define FBCS_CSCR_AA (0x00000100) /* Auto-acknowledge */ -#define FBCS_CSCR_WS(x) (((x)&0x0000003F)<<10) /* Wait states */ -#define FBCS_CSCR_WRAH(x) (((x)&0x00000003)<<16) /* Write address hold or deselect */ -#define FBCS_CSCR_RDAH(x) (((x)&0x00000003)<<18) /* Read address hold or deselect */ -#define FBCS_CSCR_ASET(x) (((x)&0x00000003)<<20) /* Address setup */ -#define FBCS_CSCR_SWSEN (0x00800000) /* Secondary wait state enable */ -#define FBCS_CSCR_SWS(x) (((x)&0x0000003F)<<26) /* Secondary wait states */ - -#define FBCS_CSCR_PS_8 (0x00000040) -#define FBCS_CSCR_PS_16 (0x00000080) -#define FBCS_CSCR_PS_32 (0x00000000) - -/********************************************************************* * Interrupt Controller (INTC) *********************************************************************/ #define INT0_LO_RSVD0 (0) @@ -422,106 +344,6 @@ #define INTC_ICR_IL(x) (((x)&0x07)) /********************************************************************* -* DMA Serial Peripheral Interface (DSPI) -*********************************************************************/ - -/* Bit definitions and macros for DMCR */ -#define DSPI_DMCR_HALT (0x00000001) -#define DSPI_DMCR_SMPL_PT(x) (((x)&0x00000003)<<8) -#define DSPI_DMCR_CRXF (0x00000400) -#define DSPI_DMCR_CTXF (0x00000800) -#define DSPI_DMCR_DRXF (0x00001000) -#define DSPI_DMCR_DTXF (0x00002000) -#define DSPI_DMCR_CSIS0 (0x00010000) -#define DSPI_DMCR_CSIS2 (0x00040000) -#define DSPI_DMCR_CSIS3 (0x00080000) -#define DSPI_DMCR_CSIS5 (0x00200000) -#define DSPI_DMCR_ROOE (0x01000000) -#define DSPI_DMCR_PCSSE (0x02000000) -#define DSPI_DMCR_MTFE (0x04000000) -#define DSPI_DMCR_FRZ (0x08000000) -#define DSPI_DMCR_DCONF(x) (((x)&0x00000003)<<28) -#define DSPI_DMCR_CSCK (0x40000000) -#define DSPI_DMCR_MSTR (0x80000000) - -/* Bit definitions and macros for DTCR */ -#define DSPI_DTCR_SPI_TCNT(x) (((x)&0x0000FFFF)<<16) - -/* Bit definitions and macros for DCTAR group */ -#define DSPI_DCTAR_BR(x) (((x)&0x0000000F)) -#define DSPI_DCTAR_DT(x) (((x)&0x0000000F)<<4) -#define DSPI_DCTAR_ASC(x) (((x)&0x0000000F)<<8) -#define DSPI_DCTAR_CSSCK(x) (((x)&0x0000000F)<<12) -#define DSPI_DCTAR_PBR(x) (((x)&0x00000003)<<16) -#define DSPI_DCTAR_PDT(x) (((x)&0x00000003)<<18) -#define DSPI_DCTAR_PASC(x) (((x)&0x00000003)<<20) -#define DSPI_DCTAR_PCSSCK(x) (((x)&0x00000003)<<22) -#define DSPI_DCTAR_LSBFE (0x01000000) -#define DSPI_DCTAR_CPHA (0x02000000) -#define DSPI_DCTAR_CPOL (0x04000000) -#define DSPI_DCTAR_TRSZ(x) (((x)&0x0000000F)<<27) -#define DSPI_DCTAR_PCSSCK_1CLK (0x00000000) -#define DSPI_DCTAR_PCSSCK_3CLK (0x00400000) -#define DSPI_DCTAR_PCSSCK_5CLK (0x00800000) -#define DSPI_DCTAR_PCSSCK_7CLK (0x00A00000) -#define DSPI_DCTAR_PASC_1CLK (0x00000000) -#define DSPI_DCTAR_PASC_3CLK (0x00100000) -#define DSPI_DCTAR_PASC_5CLK (0x00200000) -#define DSPI_DCTAR_PASC_7CLK (0x00300000) -#define DSPI_DCTAR_PDT_1CLK (0x00000000) -#define DSPI_DCTAR_PDT_3CLK (0x00040000) -#define DSPI_DCTAR_PDT_5CLK (0x00080000) -#define DSPI_DCTAR_PDT_7CLK (0x000A0000) -#define DSPI_DCTAR_PBR_1CLK (0x00000000) -#define DSPI_DCTAR_PBR_3CLK (0x00010000) -#define DSPI_DCTAR_PBR_5CLK (0x00020000) -#define DSPI_DCTAR_PBR_7CLK (0x00030000) - -/* Bit definitions and macros for DSR */ -#define DSPI_DSR_RXPTR(x) (((x)&0x0000000F)) -#define DSPI_DSR_RXCTR(x) (((x)&0x0000000F)<<4) -#define DSPI_DSR_TXPTR(x) (((x)&0x0000000F)<<8) -#define DSPI_DSR_TXCTR(x) (((x)&0x0000000F)<<12) -#define DSPI_DSR_RFDF (0x00020000) -#define DSPI_DSR_RFOF (0x00080000) -#define DSPI_DSR_TFFF (0x02000000) -#define DSPI_DSR_TFUF (0x08000000) -#define DSPI_DSR_EOQF (0x10000000) -#define DSPI_DSR_TXRXS (0x40000000) -#define DSPI_DSR_TCF (0x80000000) - -/* Bit definitions and macros for DIRSR */ -#define DSPI_DIRSR_RFDFS (0x00010000) -#define DSPI_DIRSR_RFDFE (0x00020000) -#define DSPI_DIRSR_RFOFE (0x00080000) -#define DSPI_DIRSR_TFFFS (0x01000000) -#define DSPI_DIRSR_TFFFE (0x02000000) -#define DSPI_DIRSR_TFUFE (0x08000000) -#define DSPI_DIRSR_EOQFE (0x10000000) -#define DSPI_DIRSR_TCFE (0x80000000) - -/* Bit definitions and macros for DTFR */ -#define DSPI_DTFR_TXDATA(x) (((x)&0x0000FFFF)) -#define DSPI_DTFR_CS0 (0x00010000) -#define DSPI_DTFR_CS2 (0x00040000) -#define DSPI_DTFR_CS3 (0x00080000) -#define DSPI_DTFR_CS5 (0x00200000) -#define DSPI_DTFR_CTCNT (0x04000000) -#define DSPI_DTFR_EOQ (0x08000000) -#define DSPI_DTFR_CTAS(x) (((x)&0x00000007)<<28) -#define DSPI_DTFR_CONT (0x80000000) - -/* Bit definitions and macros for DRFR */ -#define DSPI_DRFR_RXDATA(x) (((x)&0x0000FFFF)) - -/* Bit definitions and macros for DTFDR group */ -#define DSPI_DTFDR_TXDATA(x) (((x)&0x0000FFFF)) -#define DSPI_DTFDR_TXCMD(x) (((x)&0x0000FFFF)<<16) - -/* Bit definitions and macros for DRFDR group */ -#define DSPI_DRFDR_RXDATA(x) (((x)&0x0000FFFF)) - -/********************************************************************* * Edge Port Module (EPORT) *********************************************************************/ @@ -1298,127 +1120,6 @@ #define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F) /********************************************************************* -* Synchronous Serial Interface (SSI) -*********************************************************************/ - -/* Bit definitions and macros for CR */ -#define SSI_CR_SSI_EN (0x00000001) -#define SSI_CR_TE (0x00000002) -#define SSI_CR_RE (0x00000004) -#define SSI_CR_NET (0x00000008) -#define SSI_CR_SYN (0x00000010) -#define SSI_CR_I2S(x) (((x)&0x00000003)<<5) -#define SSI_CR_MCE (0x00000080) -#define SSI_CR_TCH (0x00000100) -#define SSI_CR_CIS (0x00000200) -#define SSI_CR_I2S_NORMAL (0x00000000) -#define SSI_CR_I2S_MASTER (0x00000020) -#define SSI_CR_I2S_SLAVE (0x00000040) - -/* Bit definitions and macros for ISR */ -#define SSI_ISR_TFE0 (0x00000001) -#define SSI_ISR_TFE1 (0x00000002) -#define SSI_ISR_RFF0 (0x00000004) -#define SSI_ISR_RFF1 (0x00000008) -#define SSI_ISR_RLS (0x00000010) -#define SSI_ISR_TLS (0x00000020) -#define SSI_ISR_RFS (0x00000040) -#define SSI_ISR_TFS (0x00000080) -#define SSI_ISR_TUE0 (0x00000100) -#define SSI_ISR_TUE1 (0x00000200) -#define SSI_ISR_ROE0 (0x00000400) -#define SSI_ISR_ROE1 (0x00000800) -#define SSI_ISR_TDE0 (0x00001000) -#define SSI_ISR_TDE1 (0x00002000) -#define SSI_ISR_RDR0 (0x00004000) -#define SSI_ISR_RDR1 (0x00008000) -#define SSI_ISR_RXT (0x00010000) -#define SSI_ISR_CMDDU (0x00020000) -#define SSI_ISR_CMDAU (0x00040000) - -/* Bit definitions and macros for IER */ -#define SSI_IER_TFE0 (0x00000001) -#define SSI_IER_TFE1 (0x00000002) -#define SSI_IER_RFF0 (0x00000004) -#define SSI_IER_RFF1 (0x00000008) -#define SSI_IER_RLS (0x00000010) -#define SSI_IER_TLS (0x00000020) -#define SSI_IER_RFS (0x00000040) -#define SSI_IER_TFS (0x00000080) -#define SSI_IER_TUE0 (0x00000100) -#define SSI_IER_TUE1 (0x00000200) -#define SSI_IER_ROE0 (0x00000400) -#define SSI_IER_ROE1 (0x00000800) -#define SSI_IER_TDE0 (0x00001000) -#define SSI_IER_TDE1 (0x00002000) -#define SSI_IER_RDR0 (0x00004000) -#define SSI_IER_RDR1 (0x00008000) -#define SSI_IER_RXT (0x00010000) -#define SSI_IER_CMDU (0x00020000) -#define SSI_IER_CMDAU (0x00040000) -#define SSI_IER_TIE (0x00080000) -#define SSI_IER_TDMAE (0x00100000) -#define SSI_IER_RIE (0x00200000) -#define SSI_IER_RDMAE (0x00400000) - -/* Bit definitions and macros for TCR */ -#define SSI_TCR_TEFS (0x00000001) -#define SSI_TCR_TFSL (0x00000002) -#define SSI_TCR_TFSI (0x00000004) -#define SSI_TCR_TSCKP (0x00000008) -#define SSI_TCR_TSHFD (0x00000010) -#define SSI_TCR_TXDIR (0x00000020) -#define SSI_TCR_TFDIR (0x00000040) -#define SSI_TCR_TFEN0 (0x00000080) -#define SSI_TCR_TFEN1 (0x00000100) -#define SSI_TCR_TXBIT0 (0x00000200) - -/* Bit definitions and macros for RCR */ -#define SSI_RCR_REFS (0x00000001) -#define SSI_RCR_RFSL (0x00000002) -#define SSI_RCR_RFSI (0x00000004) -#define SSI_RCR_RSCKP (0x00000008) -#define SSI_RCR_RSHFD (0x00000010) -#define SSI_RCR_RFEN0 (0x00000080) -#define SSI_RCR_RFEN1 (0x00000100) -#define SSI_RCR_RXBIT0 (0x00000200) -#define SSI_RCR_RXEXT (0x00000400) - -/* Bit definitions and macros for CCR */ -#define SSI_CCR_PM(x) (((x)&0x000000FF)) -#define SSI_CCR_DC(x) (((x)&0x0000001F)<<8) -#define SSI_CCR_WL(x) (((x)&0x0000000F)<<13) -#define SSI_CCR_PSR (0x00020000) -#define SSI_CCR_DIV2 (0x00040000) - -/* Bit definitions and macros for FCSR */ -#define SSI_FCSR_TFWM0(x) (((x)&0x0000000F)) -#define SSI_FCSR_RFWM0(x) (((x)&0x0000000F)<<4) -#define SSI_FCSR_TFCNT0(x) (((x)&0x0000000F)<<8) -#define SSI_FCSR_RFCNT0(x) (((x)&0x0000000F)<<12) -#define SSI_FCSR_TFWM1(x) (((x)&0x0000000F)<<16) -#define SSI_FCSR_RFWM1(x) (((x)&0x0000000F)<<20) -#define SSI_FCSR_TFCNT1(x) (((x)&0x0000000F)<<24) -#define SSI_FCSR_RFCNT1(x) (((x)&0x0000000F)<<28) - -/* Bit definitions and macros for ACR */ -#define SSI_ACR_AC97EN (0x00000001) -#define SSI_ACR_FV (0x00000002) -#define SSI_ACR_TIF (0x00000004) -#define SSI_ACR_RD (0x00000008) -#define SSI_ACR_WR (0x00000010) -#define SSI_ACR_FRDIV(x) (((x)&0x0000003F)<<5) - -/* Bit definitions and macros for ACADD */ -#define SSI_ACADD_SSI_ACADD(x) (((x)&0x0007FFFF)) - -/* Bit definitions and macros for ACDAT */ -#define SSI_ACDAT_SSI_ACDAT(x) (((x)&0x0007FFFF)) - -/* Bit definitions and macros for ATAG */ -#define SSI_ATAG_DDI_ATAG(x) (((x)&0x0000FFFF)) - -/********************************************************************* * Phase Locked Loop (PLL) *********************************************************************/ @@ -1503,13 +1204,13 @@ #define PCI_TCR1_P (0x00010000) /* Prefetch reads */ #define PCI_TCR1_WCD (0x00000100) /* Write combine disable */ -#define PCI_TCR1_B5E (0x00002000) /* */ -#define PCI_TCR1_B4E (0x00001000) /* */ -#define PCI_TCR1_B3E (0x00000800) /* */ -#define PCI_TCR1_B2E (0x00000400) /* */ -#define PCI_TCR1_B1E (0x00000200) /* */ -#define PCI_TCR1_B0E (0x00000100) /* */ -#define PCI_TCR1_CR (0x00000001) /* */ +#define PCI_TCR2_B5E (0x00002000) /* */ +#define PCI_TCR2_B4E (0x00001000) /* */ +#define PCI_TCR2_B3E (0x00000800) /* */ +#define PCI_TCR2_B2E (0x00000400) /* */ +#define PCI_TCR2_B1E (0x00000200) /* */ +#define PCI_TCR2_B0E (0x00000100) /* */ +#define PCI_TCR2_CR (0x00000001) /* */ #define PCI_TBATR_BAT(x) ((x & 0xFFF) << 20) #define PCI_TBATR_EN (0x00000001) /* Enable */ @@ -1533,8 +1234,7 @@ #define PCI_ICR_REE (0x04000000) /* Retry error enable */ #define PCI_ICR_IAE (0x02000000) /* Initiator abort enable */ #define PCI_ICR_TAE (0x01000000) /* Target abort enable */ - -#define PCI_IDR_DEVID ( +#define PCI_ICR_MAXRETRY(x) ((x) & 0x000000FF) /********************************************************************/ diff --git a/include/asm-m68k/m547x_8x.h b/include/asm-m68k/m547x_8x.h new file mode 100644 index 0000000..2db8df2 --- /dev/null +++ b/include/asm-m68k/m547x_8x.h @@ -0,0 +1,502 @@ +/* + * mcf547x_8x.h -- Definitions for Freescale Coldfire 547x_8x + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef mcf547x_8x_h +#define mcf547x_8x_h + +/********************************************************************* +* XLB Arbiter (XLB) +*********************************************************************/ +/* Bit definitions and macros for XARB_CFG */ +#define XARB_CFG_AT (0x00000002) +#define XARB_CFG_DT (0x00000004) +#define XARB_CFG_BA (0x00000008) +#define XARB_CFG_PM(x) (((x)&0x00000003)<<5) +#define XARB_CFG_SP(x) (((x)&0x00000007)<<8) +#define XARB_CFG_PLDIS (0x80000000) + +/* Bit definitions and macros for XARB_SR */ +#define XARB_SR_AT (0x00000001) +#define XARB_SR_DT (0x00000002) +#define XARB_SR_BA (0x00000004) +#define XARB_SR_TTM (0x00000008) +#define XARB_SR_ECW (0x00000010) +#define XARB_SR_TTR (0x00000020) +#define XARB_SR_TTA (0x00000040) +#define XARB_SR_MM (0x00000080) +#define XARB_SR_SEA (0x00000100) + +/* Bit definitions and macros for XARB_IMR */ +#define XARB_IMR_ATE (0x00000001) +#define XARB_IMR_DTE (0x00000002) +#define XARB_IMR_BAE (0x00000004) +#define XARB_IMR_TTME (0x00000008) +#define XARB_IMR_ECWE (0x00000010) +#define XARB_IMR_TTRE (0x00000020) +#define XARB_IMR_TTAE (0x00000040) +#define XARB_IMR_MME (0x00000080) +#define XARB_IMR_SEAE (0x00000100) + +/* Bit definitions and macros for XARB_SIGCAP */ +#define XARB_SIGCAP_TT(x) ((x)&0x0000001F) +#define XARB_SIGCAP_TBST (0x00000020) +#define XARB_SIGCAP_TSIZ(x) (((x)&0x00000007)<<7) + +/* Bit definitions and macros for XARB_PRIEN */ +#define XARB_PRIEN_M0 (0x00000001) +#define XARB_PRIEN_M2 (0x00000004) +#define XARB_PRIEN_M3 (0x00000008) + +/* Bit definitions and macros for XARB_PRI */ +#define XARB_PRI_M0P(x) (((x)&0x00000007)<<0) +#define XARB_PRI_M2P(x) (((x)&0x00000007)<<8) +#define XARB_PRI_M3P(x) (((x)&0x00000007)<<12) + +/********************************************************************* +* General Purpose I/O (GPIO) +*********************************************************************/ +/* Bit definitions and macros for GPIO_PAR_FBCTL */ +#define GPIO_PAR_FBCTL_TS(x) (((x)&0x0003)<<0) +#define GPIO_PAR_FBCTL_TA (0x0004) +#define GPIO_PAR_FBCTL_RWB(x) (((x)&0x0003)<<4) +#define GPIO_PAR_FBCTL_OE (0x0040) +#define GPIO_PAR_FBCTL_BWE0 (0x0100) +#define GPIO_PAR_FBCTL_BWE1 (0x0400) +#define GPIO_PAR_FBCTL_BWE2 (0x1000) +#define GPIO_PAR_FBCTL_BWE3 (0x4000) +#define GPIO_PAR_FBCTL_TS_GPIO (0) +#define GPIO_PAR_FBCTL_TS_TBST (2) +#define GPIO_PAR_FBCTL_TS_TS (3) +#define GPIO_PAR_FBCTL_RWB_GPIO (0x0000) +#define GPIO_PAR_FBCTL_RWB_TBST (0x0020) +#define GPIO_PAR_FBCTL_RWB_RWB (0x0030) + +/* Bit definitions and macros for GPIO_PAR_FBCS */ +#define GPIO_PAR_FBCS_CS1 (0x02) +#define GPIO_PAR_FBCS_CS2 (0x04) +#define GPIO_PAR_FBCS_CS3 (0x08) +#define GPIO_PAR_FBCS_CS4 (0x10) +#define GPIO_PAR_FBCS_CS5 (0x20) + +/* Bit definitions and macros for GPIO_PAR_DMA */ +#define GPIO_PAR_DMA_DREQ0(x) (((x)&0x03)<<0) +#define GPIO_PAR_DMA_DREQ1(x) (((x)&0x03)<<2) +#define GPIO_PAR_DMA_DACK0(x) (((x)&0x03)<<4) +#define GPIO_PAR_DMA_DACK1(x) (((x)&0x03)<<6) +#define GPIO_PAR_DMA_DACKx_GPIO (0) +#define GPIO_PAR_DMA_DACKx_TOUT (2) +#define GPIO_PAR_DMA_DACKx_DACK (3) +#define GPIO_PAR_DMA_DREQx_GPIO (0) +#define GPIO_PAR_DMA_DREQx_TIN (2) +#define GPIO_PAR_DMA_DREQx_DREQ (3) + +/* Bit definitions and macros for GPIO_PAR_FECI2CIRQ */ +#define GPIO_PAR_FECI2CIRQ_IRQ5 (0x0001) +#define GPIO_PAR_FECI2CIRQ_IRQ6 (0x0002) +#define GPIO_PAR_FECI2CIRQ_SCL (0x0004) +#define GPIO_PAR_FECI2CIRQ_SDA (0x0008) +#define GPIO_PAR_FECI2CIRQ_E1MDC(x) (((x)&0x0003)<<6) +#define GPIO_PAR_FECI2CIRQ_E1MDIO(x) (((x)&0x0003)<<8) +#define GPIO_PAR_FECI2CIRQ_E1MII (0x0400) +#define GPIO_PAR_FECI2CIRQ_E17 (0x0800) +#define GPIO_PAR_FECI2CIRQ_E0MDC (0x1000) +#define GPIO_PAR_FECI2CIRQ_E0MDIO (0x2000) +#define GPIO_PAR_FECI2CIRQ_E0MII (0x4000) +#define GPIO_PAR_FECI2CIRQ_E07 (0x8000) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_CANRX (0x0000) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_SDA (0x0200) +#define GPIO_PAR_FECI2CIRQ_E1MDIO_EMDIO (0x0300) +#define GPIO_PAR_FECI2CIRQ_E1MDC_CANTX (0x0000) +#define GPIO_PAR_FECI2CIRQ_E1MDC_SCL (0x0080) +#define GPIO_PAR_FECI2CIRQ_E1MDC_EMDC (0x00C0) + +/* Bit definitions and macros for GPIO_PAR_PCIBG */ +#define GPIO_PAR_PCIBG_PCIBG0(x) (((x)&0x0003)<<0) +#define GPIO_PAR_PCIBG_PCIBG1(x) (((x)&0x0003)<<2) +#define GPIO_PAR_PCIBG_PCIBG2(x) (((x)&0x0003)<<4) +#define GPIO_PAR_PCIBG_PCIBG3(x) (((x)&0x0003)<<6) +#define GPIO_PAR_PCIBG_PCIBG4(x) (((x)&0x0003)<<8) + +/* Bit definitions and macros for GPIO_PAR_PCIBR */ +#define GPIO_PAR_PCIBR_PCIBR0(x) (((x)&0x0003)<<0) +#define GPIO_PAR_PCIBR_PCIBR1(x) (((x)&0x0003)<<2) +#define GPIO_PAR_PCIBR_PCIBR2(x) (((x)&0x0003)<<4) +#define GPIO_PAR_PCIBR_PCIBR3(x) (((x)&0x0003)<<6) +#define GPIO_PAR_PCIBR_PCIBR4(x) (((x)&0x0003)<<8) + +/* Bit definitions and macros for GPIO_PAR_PSC3 */ +#define GPIO_PAR_PSC3_TXD3 (0x04) +#define GPIO_PAR_PSC3_RXD3 (0x08) +#define GPIO_PAR_PSC3_RTS3(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC3_CTS3(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC3_CTS3_GPIO (0x00) +#define GPIO_PAR_PSC3_CTS3_BCLK (0x80) +#define GPIO_PAR_PSC3_CTS3_CTS (0xC0) +#define GPIO_PAR_PSC3_RTS3_GPIO (0x00) +#define GPIO_PAR_PSC3_RTS3_FSYNC (0x20) +#define GPIO_PAR_PSC3_RTS3_RTS (0x30) +#define GPIO_PAR_PSC3_CTS2_CANRX (0x40) + +/* Bit definitions and macros for GPIO_PAR_PSC2 */ +#define GPIO_PAR_PSC2_TXD2 (0x04) +#define GPIO_PAR_PSC2_RXD2 (0x08) +#define GPIO_PAR_PSC2_RTS2(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC2_CTS2(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC2_CTS2_GPIO (0x00) +#define GPIO_PAR_PSC2_CTS2_BCLK (0x80) +#define GPIO_PAR_PSC2_CTS2_CTS (0xC0) +#define GPIO_PAR_PSC2_RTS2_GPIO (0x00) +#define GPIO_PAR_PSC2_RTS2_CANTX (0x10) +#define GPIO_PAR_PSC2_RTS2_FSYNC (0x20) +#define GPIO_PAR_PSC2_RTS2_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_PSC1 */ +#define GPIO_PAR_PSC1_TXD1 (0x04) +#define GPIO_PAR_PSC1_RXD1 (0x08) +#define GPIO_PAR_PSC1_RTS1(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC1_CTS1(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC1_CTS1_GPIO (0x00) +#define GPIO_PAR_PSC1_CTS1_BCLK (0x80) +#define GPIO_PAR_PSC1_CTS1_CTS (0xC0) +#define GPIO_PAR_PSC1_RTS1_GPIO (0x00) +#define GPIO_PAR_PSC1_RTS1_FSYNC (0x20) +#define GPIO_PAR_PSC1_RTS1_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_PSC0 */ +#define GPIO_PAR_PSC0_TXD0 (0x04) +#define GPIO_PAR_PSC0_RXD0 (0x08) +#define GPIO_PAR_PSC0_RTS0(x) (((x)&0x03)<<4) +#define GPIO_PAR_PSC0_CTS0(x) (((x)&0x03)<<6) +#define GPIO_PAR_PSC0_CTS0_GPIO (0x00) +#define GPIO_PAR_PSC0_CTS0_BCLK (0x80) +#define GPIO_PAR_PSC0_CTS0_CTS (0xC0) +#define GPIO_PAR_PSC0_RTS0_GPIO (0x00) +#define GPIO_PAR_PSC0_RTS0_FSYNC (0x20) +#define GPIO_PAR_PSC0_RTS0_RTS (0x30) + +/* Bit definitions and macros for GPIO_PAR_DSPI */ +#define GPIO_PAR_DSPI_SOUT(x) (((x)&0x0003)<<0) +#define GPIO_PAR_DSPI_SIN(x) (((x)&0x0003)<<2) +#define GPIO_PAR_DSPI_SCK(x) (((x)&0x0003)<<4) +#define GPIO_PAR_DSPI_CS0(x) (((x)&0x0003)<<6) +#define GPIO_PAR_DSPI_CS2(x) (((x)&0x0003)<<8) +#define GPIO_PAR_DSPI_CS3(x) (((x)&0x0003)<<10) +#define GPIO_PAR_DSPI_CS5 (0x1000) +#define GPIO_PAR_DSPI_CS3_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS3_CANTX (0x0400) +#define GPIO_PAR_DSPI_CS3_TOUT (0x0800) +#define GPIO_PAR_DSPI_CS3_DSPICS (0x0C00) +#define GPIO_PAR_DSPI_CS2_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS2_CANTX (0x0100) +#define GPIO_PAR_DSPI_CS2_TOUT (0x0200) +#define GPIO_PAR_DSPI_CS2_DSPICS (0x0300) +#define GPIO_PAR_DSPI_CS0_GPIO (0x0000) +#define GPIO_PAR_DSPI_CS0_FSYNC (0x0040) +#define GPIO_PAR_DSPI_CS0_RTS (0x0080) +#define GPIO_PAR_DSPI_CS0_DSPICS (0x00C0) +#define GPIO_PAR_DSPI_SCK_GPIO (0x0000) +#define GPIO_PAR_DSPI_SCK_BCLK (0x0010) +#define GPIO_PAR_DSPI_SCK_CTS (0x0020) +#define GPIO_PAR_DSPI_SCK_SCK (0x0030) +#define GPIO_PAR_DSPI_SIN_GPIO (0x0000) +#define GPIO_PAR_DSPI_SIN_RXD (0x0008) +#define GPIO_PAR_DSPI_SIN_SIN (0x000C) +#define GPIO_PAR_DSPI_SOUT_GPIO (0x0000) +#define GPIO_PAR_DSPI_SOUT_TXD (0x0002) +#define GPIO_PAR_DSPI_SOUT_SOUT (0x0003) + +/* Bit definitions and macros for GPIO_PAR_TIMER */ +#define GPIO_PAR_TIMER_TOUT2 (0x01) +#define GPIO_PAR_TIMER_TIN2(x) (((x)&0x03)<<1) +#define GPIO_PAR_TIMER_TOUT3 (0x08) +#define GPIO_PAR_TIMER_TIN3(x) (((x)&0x03)<<4) +#define GPIO_PAR_TIMER_TIN3_CANRX (0x00) +#define GPIO_PAR_TIMER_TIN3_IRQ (0x20) +#define GPIO_PAR_TIMER_TIN3_TIN (0x30) +#define GPIO_PAR_TIMER_TIN2_CANRX (0x00) +#define GPIO_PAR_TIMER_TIN2_IRQ (0x04) +#define GPIO_PAR_TIMER_TIN2_TIN (0x06) + +/********************************************************************* +* Slice Timer (SLT) +*********************************************************************/ +#define SLT_CR_RUN (0x04000000) +#define SLT_CR_IEN (0x02000000) +#define SLT_CR_TEN (0x01000000) + +#define SLT_SR_BE (0x02000000) +#define SLT_SR_ST (0x01000000) + +/********************************************************************* +* Interrupt Controller (INTC) +*********************************************************************/ +#define INT0_LO_RSVD0 (0) +#define INT0_LO_EPORT1 (1) +#define INT0_LO_EPORT2 (2) +#define INT0_LO_EPORT3 (3) +#define INT0_LO_EPORT4 (4) +#define INT0_LO_EPORT5 (5) +#define INT0_LO_EPORT6 (6) +#define INT0_LO_EPORT7 (7) +#define INT0_LO_EP0ISR (15) +#define INT0_LO_EP1ISR (16) +#define INT0_LO_EP2ISR (17) +#define INT0_LO_EP3ISR (18) +#define INT0_LO_EP4ISR (19) +#define INT0_LO_EP5ISR (20) +#define INT0_LO_EP6ISR (21) +#define INT0_LO_USBISR (22) +#define INT0_LO_USBAISR (23) +#define INT0_LO_USB (24) +#define INT1_LO_DSPI_RFOF_TFUF (25) +#define INT1_LO_DSPI_RFOF (26) +#define INT1_LO_DSPI_RFDF (27) +#define INT1_LO_DSPI_TFUF (28) +#define INT1_LO_DSPI_TCF (29) +#define INT1_LO_DSPI_TFFF (30) +#define INT1_LO_DSPI_EOQF (31) + +#define INT0_HI_UART3 (32) +#define INT0_HI_UART2 (33) +#define INT0_HI_UART1 (34) +#define INT0_HI_UART0 (35) +#define INT0_HI_COMMTIM_TC (36) +#define INT0_HI_SEC (37) +#define INT0_HI_FEC1 (38) +#define INT0_HI_FEC0 (39) +#define INT0_HI_I2C (40) +#define INT0_HI_PCIARB (41) +#define INT0_HI_CBPCI (42) +#define INT0_HI_XLBPCI (43) +#define INT0_HI_XLBARB (47) +#define INT0_HI_DMA (48) +#define INT0_HI_CAN0_ERROR (49) +#define INT0_HI_CAN0_BUSOFF (50) +#define INT0_HI_CAN0_MBOR (51) +#define INT0_HI_SLT1 (53) +#define INT0_HI_SLT0 (54) +#define INT0_HI_CAN1_ERROR (55) +#define INT0_HI_CAN1_BUSOFF (56) +#define INT0_HI_CAN1_MBOR (57) +#define INT0_HI_GPT3 (59) +#define INT0_HI_GPT2 (60) +#define INT0_HI_GPT1 (61) +#define INT0_HI_GPT0 (62) + +/* Bit definitions and macros for IPRH */ +#define INTC_IPRH_INT32 (0x00000001) +#define INTC_IPRH_INT33 (0x00000002) +#define INTC_IPRH_INT34 (0x00000004) +#define INTC_IPRH_INT35 (0x00000008) +#define INTC_IPRH_INT36 (0x00000010) +#define INTC_IPRH_INT37 (0x00000020) +#define INTC_IPRH_INT38 (0x00000040) +#define INTC_IPRH_INT39 (0x00000080) +#define INTC_IPRH_INT40 (0x00000100) +#define INTC_IPRH_INT41 (0x00000200) +#define INTC_IPRH_INT42 (0x00000400) +#define INTC_IPRH_INT43 (0x00000800) +#define INTC_IPRH_INT44 (0x00001000) +#define INTC_IPRH_INT45 (0x00002000) +#define INTC_IPRH_INT46 (0x00004000) +#define INTC_IPRH_INT47 (0x00008000) +#define INTC_IPRH_INT48 (0x00010000) +#define INTC_IPRH_INT49 (0x00020000) +#define INTC_IPRH_INT50 (0x00040000) +#define INTC_IPRH_INT51 (0x00080000) +#define INTC_IPRH_INT52 (0x00100000) +#define INTC_IPRH_INT53 (0x00200000) +#define INTC_IPRH_INT54 (0x00400000) +#define INTC_IPRH_INT55 (0x00800000) +#define INTC_IPRH_INT56 (0x01000000) +#define INTC_IPRH_INT57 (0x02000000) +#define INTC_IPRH_INT58 (0x04000000) +#define INTC_IPRH_INT59 (0x08000000) +#define INTC_IPRH_INT60 (0x10000000) +#define INTC_IPRH_INT61 (0x20000000) +#define INTC_IPRH_INT62 (0x40000000) +#define INTC_IPRH_INT63 (0x80000000) + +/* Bit definitions and macros for IPRL */ +#define INTC_IPRL_INT0 (0x00000001) +#define INTC_IPRL_INT1 (0x00000002) +#define INTC_IPRL_INT2 (0x00000004) +#define INTC_IPRL_INT3 (0x00000008) +#define INTC_IPRL_INT4 (0x00000010) +#define INTC_IPRL_INT5 (0x00000020) +#define INTC_IPRL_INT6 (0x00000040) +#define INTC_IPRL_INT7 (0x00000080) +#define INTC_IPRL_INT8 (0x00000100) +#define INTC_IPRL_INT9 (0x00000200) +#define INTC_IPRL_INT10 (0x00000400) +#define INTC_IPRL_INT11 (0x00000800) +#define INTC_IPRL_INT12 (0x00001000) +#define INTC_IPRL_INT13 (0x00002000) +#define INTC_IPRL_INT14 (0x00004000) +#define INTC_IPRL_INT15 (0x00008000) +#define INTC_IPRL_INT16 (0x00010000) +#define INTC_IPRL_INT17 (0x00020000) +#define INTC_IPRL_INT18 (0x00040000) +#define INTC_IPRL_INT19 (0x00080000) +#define INTC_IPRL_INT20 (0x00100000) +#define INTC_IPRL_INT21 (0x00200000) +#define INTC_IPRL_INT22 (0x00400000) +#define INTC_IPRL_INT23 (0x00800000) +#define INTC_IPRL_INT24 (0x01000000) +#define INTC_IPRL_INT25 (0x02000000) +#define INTC_IPRL_INT26 (0x04000000) +#define INTC_IPRL_INT27 (0x08000000) +#define INTC_IPRL_INT28 (0x10000000) +#define INTC_IPRL_INT29 (0x20000000) +#define INTC_IPRL_INT30 (0x40000000) +#define INTC_IPRL_INT31 (0x80000000) + +/********************************************************************* +* General Purpose Timers (GPTMR) +*********************************************************************/ +/* Enable and Mode Select */ +#define GPT_OCT(x) (x & 0x3)<<4 /* Output Compare Type */ +#define GPT_ICT(x) (x & 0x3) /* Input Capture Type */ +#define GPT_CTRL_WDEN 0x80 /* Watchdog Enable */ +#define GPT_CTRL_CE 0x10 /* Counter Enable */ +#define GPT_CTRL_STPCNT 0x04 /* Stop continous */ +#define GPT_CTRL_ODRAIN 0x02 /* Open Drain */ +#define GPT_CTRL_INTEN 0x01 /* Interrupt Enable */ +#define GPT_MODE_GPIO(x) (x & 0x3)<<4 /* Gpio Mode Type */ +#define GPT_TMS_ICT 0x01 /* Input Capture Enable */ +#define GPT_TMS_OCT 0x02 /* Output Capture Enable */ +#define GPT_TMS_PWM 0x03 /* PWM Capture Enable */ +#define GPT_TMS_SGPIO 0x04 /* PWM Capture Enable */ + +#define GPT_PWM_WIDTH(x) (x & 0xffff) + +/* Status */ +#define GPT_STA_CAPTURE(x) (x & 0xffff) + +#define GPT_OVFPIN_OVF(x) (x & 0x70) +#define GPT_OVFPIN_PIN 0x01 + +#define GPT_INT_TEXP 0x08 +#define GPT_INT_PWMP 0x04 +#define GPT_INT_COMP 0x02 +#define GPT_INT_CAPT 0x01 + +/********************************************************************* +* PCI +*********************************************************************/ + +/* Bit definitions and macros for SCR */ +#define PCI_SCR_PE (0x80000000) /* Parity Error detected */ +#define PCI_SCR_SE (0x40000000) /* System error signalled */ +#define PCI_SCR_MA (0x20000000) /* Master aboart received */ +#define PCI_SCR_TR (0x10000000) /* Target abort received */ +#define PCI_SCR_TS (0x08000000) /* Target abort signalled */ +#define PCI_SCR_DT (0x06000000) /* PCI_DEVSEL timing */ +#define PCI_SCR_DP (0x01000000) /* Master data parity err */ +#define PCI_SCR_FC (0x00800000) /* Fast back-to-back */ +#define PCI_SCR_R (0x00400000) /* Reserved */ +#define PCI_SCR_66M (0x00200000) /* 66Mhz */ +#define PCI_SCR_C (0x00100000) /* Capabilities list */ +#define PCI_SCR_F (0x00000200) /* Fast back-to-back enable */ +#define PCI_SCR_S (0x00000100) /* SERR enable */ +#define PCI_SCR_ST (0x00000080) /* Addr and Data stepping */ +#define PCI_SCR_PER (0x00000040) /* Parity error response */ +#define PCI_SCR_V (0x00000020) /* VGA palette snoop enable */ +#define PCI_SCR_MW (0x00000010) /* Memory write and invalidate enable */ +#define PCI_SCR_SP (0x00000008) /* Special cycle monitor or ignore */ +#define PCI_SCR_B (0x00000004) /* Bus master enable */ +#define PCI_SCR_M (0x00000002) /* Memory access control */ +#define PCI_SCR_IO (0x00000001) /* I/O access control */ + +#define PCI_CR1_BIST(x) ((x & 0xFF) << 24) /* Built in self test */ +#define PCI_CR1_HDR(x) ((x & 0xFF) << 16) /* Header type */ +#define PCI_CR1_LTMR(x) ((x & 0xF8) << 8) /* Latency timer */ +#define PCI_CR1_CLS(x) (x & 0x0F) /* Cache line size */ + +#define PCI_BAR_BAR0(x) (x & 0xFFFC0000) +#define PCI_BAR_BAR1(x) (x & 0xC0000000) +#define PCI_BAR_PREF (0x00000004) /* Prefetchable access */ +#define PCI_BAR_RANGE (0x00000002) /* Fixed to 00 */ +#define PCI_BAR_IO_M (0x00000001) /* IO / memory space */ + +#define PCI_CR2_MAXLAT(x) ((x & 0xFF) << 24) /* Maximum latency */ +#define PCI_CR2_MINGNT(x) ((x & 0xFF) << 16) /* Minimum grant */ +#define PCI_CR2_INTPIN(x) ((x & 0xFF) << 8) /* Interrupt Pin */ +#define PCI_CR2_INTLIN(x) (x & 0xFF) /* Interrupt Line */ + +#define PCI_GSCR_DRD (0x80000000) /* Delayed read discarded */ +#define PCI_GSCR_PE (0x20000000) /* PCI_PERR detected */ +#define PCI_GSCR_SE (0x10000000) /* SERR detected */ +#define PCI_GSCR_ER (0x08000000) /* Error response detected */ +#define PCI_GSCR_DRDE (0x00008000) /* Delayed read discarded enable */ +#define PCI_GSCR_PEE (0x00002000) /* PERR detected interrupt enable */ +#define PCI_GSCR_SEE (0x00001000) /* SERR detected interrupt enable */ +#define PCI_GSCR_PR (0x00000001) /* PCI reset */ + +#define PCI_TCR1_LD (0x01000000) /* Latency rule disable */ +#define PCI_TCR1_PID (0x00020000) /* Prefetch invalidate and disable */ +#define PCI_TCR1_P (0x00010000) /* Prefetch reads */ +#define PCI_TCR1_WCD (0x00000100) /* Write combine disable */ + +#define PCI_TCR1_B5E (0x00002000) /* */ +#define PCI_TCR1_B4E (0x00001000) /* */ +#define PCI_TCR1_B3E (0x00000800) /* */ +#define PCI_TCR1_B2E (0x00000400) /* */ +#define PCI_TCR1_B1E (0x00000200) /* */ +#define PCI_TCR1_B0E (0x00000100) /* */ +#define PCI_TCR1_CR (0x00000001) /* */ + +#define PCI_TBATR_BAT0(x) (x & 0xFFFC0000) +#define PCI_TBATR_BAT1(x) (x & 0xC0000000) +#define PCI_TBATR_EN (0x00000001) /* Enable */ + +#define PCI_IWCR_W0C_IO (0x08000000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W0C_PRC_RDMUL (0x04000000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W0C_PRC_RDLN (0x02000000) /* PCI Memory Read line */ +#define PCI_IWCR_W0C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W0C_EN (0x01000000) /* Enable - Register initialize */ +#define PCI_IWCR_W1C_IO (0x00080000) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W1C_PRC_RDMUL (0x00040000) /* PCI Memory Read multiple */ +#define PCI_IWCR_W1C_PRC_RDLN (0x00020000) /* PCI Memory Read line */ +#define PCI_IWCR_W1C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W1C_EN (0x00010000) /* Enable - Register initialize */ +#define PCI_IWCR_W2C_IO (0x00000800) /* Windows Maps to PCI I/O */ +#define PCI_IWCR_W2C_PRC_RDMUL (0x00000400) /* PCI Memory Read multiple */ +#define PCI_IWCR_W2C_PRC_RDLN (0x00000200) /* PCI Memory Read line */ +#define PCI_IWCR_W2C_PRC_RD (0x00000000) /* PCI Memory Read */ +#define PCI_IWCR_W2C_EN (0x00000100) /* Enable - Register initialize */ + +#define PCI_ICR_REE (0x04000000) /* Retry error enable */ +#define PCI_ICR_IAE (0x02000000) /* Initiator abort enable */ +#define PCI_ICR_TAE (0x01000000) /* Target abort enable */ +#define PCI_ICR_MAXRETRY(x) ((x) & 0x000000FF) + +#define PCIARB_ACR_DS (0x80000000) +#define PCIARB_ARC_EXTMINTEN(x) (((x)&0x1F) << 17) +#define PCIARB_ARC_INTMINTEN (0x00010000) +#define PCIARB_ARC_EXTMPRI(x) (((x)&0x1F) << 1) +#define PCIARB_ARC_INTMPRI (0x00000001) + +#endif /* mcf547x_8x_h */ diff --git a/include/asm-ppc/fsl_law.h b/include/asm-ppc/fsl_law.h new file mode 100644 index 0000000..7cb8840 --- /dev/null +++ b/include/asm-ppc/fsl_law.h @@ -0,0 +1,80 @@ +#ifndef _FSL_LAW_H_ +#define _FSL_LAW_H_ + +#include <asm/io.h> + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define SET_LAW_ENTRY(idx, a, sz, trgt) \ + { .index = idx, .addr = a, .size = sz, .trgt_id = trgt } + +enum law_size { + LAW_SIZE_4K = 0xb, + LAW_SIZE_8K, + LAW_SIZE_16K, + LAW_SIZE_32K, + LAW_SIZE_64K, + LAW_SIZE_128K, + LAW_SIZE_256K, + LAW_SIZE_512K, + LAW_SIZE_1M, + LAW_SIZE_2M, + LAW_SIZE_4M, + LAW_SIZE_8M, + LAW_SIZE_16M, + LAW_SIZE_32M, + LAW_SIZE_64M, + LAW_SIZE_128M, + LAW_SIZE_256M, + LAW_SIZE_512M, + LAW_SIZE_1G, + LAW_SIZE_2G, + LAW_SIZE_4G, + LAW_SIZE_8G, + LAW_SIZE_16G, + LAW_SIZE_32G, +}; + +enum law_trgt_if { + LAW_TRGT_IF_PCI = 0x00, + LAW_TRGT_IF_PCI_2 = 0x01, +#ifndef CONFIG_MPC8641 + LAW_TRGT_IF_PCIE_1 = 0x02, +#endif +#ifndef CONFIG_MPC8572 + LAW_TRGT_IF_PCIE_3 = 0x03, +#endif + LAW_TRGT_IF_LBC = 0x04, + LAW_TRGT_IF_CCSR = 0x08, + LAW_TRGT_IF_DDR_INTRLV = 0x0b, + LAW_TRGT_IF_RIO = 0x0c, + LAW_TRGT_IF_DDR = 0x0f, + LAW_TRGT_IF_DDR_2 = 0x16, /* 2nd controller */ +}; +#define LAW_TRGT_IF_DDR_1 LAW_TRGT_IF_DDR +#define LAW_TRGT_IF_PCI_1 LAW_TRGT_IF_PCI +#define LAW_TRGT_IF_PCIX LAW_TRGT_IF_PCI +#define LAW_TRGT_IF_PCIE_2 LAW_TRGT_IF_PCI_2 + +#ifdef CONFIG_MPC8641 +#define LAW_TRGT_IF_PCIE_1 LAW_TRGT_IF_PCI +#endif + +#ifdef CONFIG_MPC8572 +#define LAW_TRGT_IF_PCIE_3 LAW_TRGT_IF_PCI +#endif + +struct law_entry { + int index; + phys_addr_t addr; + enum law_size size; + enum law_trgt_if trgt_id; +}; + +extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id); +extern void disable_law(u8 idx); +extern void init_laws(void); + +/* define in board code */ +extern struct law_entry law_table[]; +extern int num_law_entries; +#endif diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h index 34ea295..5b21539 100644 --- a/include/asm-ppc/immap_83xx.h +++ b/include/asm-ppc/immap_83xx.h @@ -30,6 +30,7 @@ #include <asm/types.h> #include <asm/fsl_i2c.h> +#include <asm/mpc8xxx_spi.h> /* * Local Access Window @@ -384,20 +385,6 @@ typedef struct lbus83xx { } lbus83xx_t; /* - * Serial Peripheral Interface - */ -typedef struct spi83xx { - u32 mode; /* mode register */ - u32 event; /* event register */ - u32 mask; /* mask register */ - u32 com; /* command register */ - u8 res0[0x10]; - u32 tx; /* transmit register */ - u32 rx; /* receive register */ - u8 res1[0xFD8]; -} spi83xx_t; - -/* * DMA/Messaging Unit */ typedef struct dma83xx { @@ -627,7 +614,7 @@ typedef struct immap { u8 res3[0x900]; lbus83xx_t lbus; /* Local Bus Controller Registers */ u8 res4[0x1000]; - spi83xx_t spi; /* Serial Peripheral Interface */ + spi8xxx_t spi; /* Serial Peripheral Interface */ dma83xx_t dma; /* DMA */ pciconf83xx_t pci_conf[2]; /* PCI Software Configuration Registers */ ios83xx_t ios; /* Sequencer */ @@ -661,7 +648,7 @@ typedef struct immap { u8 res2[0x900]; lbus83xx_t lbus; /* Local Bus Controller Registers */ u8 res3[0x1000]; - spi83xx_t spi; /* Serial Peripheral Interface */ + spi8xxx_t spi; /* Serial Peripheral Interface */ dma83xx_t dma; /* DMA */ pciconf83xx_t pci_conf[1]; /* PCI Software Configuration Registers */ u8 res4[0x80]; @@ -696,7 +683,7 @@ typedef struct immap { u8 res2[0x900]; lbus83xx_t lbus; /* Local Bus Controller Registers */ u8 res3[0x1000]; - spi83xx_t spi; /* Serial Peripheral Interface */ + spi8xxx_t spi; /* Serial Peripheral Interface */ dma83xx_t dma; /* DMA */ pciconf83xx_t pci_conf[1]; /* PCI Software Configuration Registers */ u8 res4[0x80]; @@ -741,7 +728,7 @@ typedef struct immap { u8 res2[0x900]; lbus83xx_t lbus; /* Local Bus Controller Registers */ u8 res3[0x1000]; - spi83xx_t spi; /* Serial Peripheral Interface */ + spi8xxx_t spi; /* Serial Peripheral Interface */ dma83xx_t dma; /* DMA */ pciconf83xx_t pci_conf[1]; /* PCI Software Configuration Registers */ u8 res4[0x80]; diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 45a4764..ec1ca53 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -418,6 +418,37 @@ extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower); #define BOOKE_PAGESZ_256GB 14 #define BOOKE_PAGESZ_1TB 15 +#ifdef CONFIG_E500 +#ifndef __ASSEMBLY__ +extern void set_tlb(u8 tlb, u32 epn, u64 rpn, + u8 perms, u8 wimge, + u8 ts, u8 esel, u8 tsize, u8 iprot); +extern void disable_tlb(u8 esel); +extern void invalidate_tlb(u8 tlb); +extern void init_tlbs(void); + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define SET_TLB_ENTRY(_tlb, _epn, _rpn, _perms, _wimge, _ts, _esel, _sz, _iprot) \ + { .tlb = _tlb, .epn = _epn, .rpn = _rpn, .perms = _perms, \ + .wimge = _wimge, .ts = _ts, .esel = _esel, .tsize = _sz, .iprot = _iprot } + +struct fsl_e_tlb_entry { + u8 tlb; + u32 epn; + u64 rpn; + u8 perms; + u8 wimge; + u8 ts; + u8 esel; + u8 tsize; + u8 iprot; +}; + +extern struct fsl_e_tlb_entry tlb_table[]; +extern int num_tlb_entries; +#endif +#endif + #if defined(CONFIG_MPC86xx) #define LAWBAR_BASE_ADDR 0x00FFFFFF #define LAWAR_TRGT_IF 0x01F00000 diff --git a/include/asm-ppc/mpc8xxx_spi.h b/include/asm-ppc/mpc8xxx_spi.h new file mode 100644 index 0000000..48b15e4 --- /dev/null +++ b/include/asm-ppc/mpc8xxx_spi.h @@ -0,0 +1,48 @@ +/* + * Freescale non-CPM SPI Controller + * + * Copyright 2008 Qstreams Networks, Inc. + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_MPC8XXX_SPI_H_ +#define _ASM_MPC8XXX_SPI_H_ + +#include <asm/types.h> + +#if defined(CONFIG_MPC834X) || \ + defined(CONFIG_MPC8313) || \ + defined(CONFIG_MPC8315) || \ + defined(CONFIG_MPC837X) + +typedef struct spi8xxx { + u8 res0[0x20]; /* 0x0-0x01f reserved */ + u32 mode; /* mode register */ + u32 event; /* event register */ + u32 mask; /* mask register */ + u32 com; /* command register */ + u32 tx; /* transmit register */ + u32 rx; /* receive register */ + u8 res1[0xFC8]; /* fill up to 0x1000 */ +} spi8xxx_t; + +#endif + +#endif /* _ASM_MPC8XXX_SPI_H_ */ diff --git a/include/configs/ATUM8548.h b/include/configs/ATUM8548.h index f7020b4..c14376e 100644 --- a/include/configs/ATUM8548.h +++ b/include/configs/ATUM8548.h @@ -63,6 +63,8 @@ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + #define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */ #define CONFIG_SYS_CLK_FREQ 33000000 diff --git a/include/configs/DU440.h b/include/configs/DU440.h new file mode 100644 index 0000000..4fb6921 --- /dev/null +++ b/include/configs/DU440.h @@ -0,0 +1,438 @@ +/* + * (C) Copyright 2008 + * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com + * + * based on the Sequoia board configuration by + * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + ********************************************************************** + * DU440.h - configuration for esd's DU440 board (Power PC440EPx) + ********************************************************************** + */ +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_DU440 1 /* Board is esd DU440 */ +#define CONFIG_440EPX 1 /* Specific PPC440EPx */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_SYS_CLK_FREQ 33333400 /* external freq to pll */ + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ +#define CONFIG_LAST_STAGE_INIT 1 /* last_stage_init */ + +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ +#define CFG_MALLOC_LEN (8 << 20) /* Reserve 8 MB for malloc() */ + +#define CFG_BOOT_BASE_ADDR 0xf0000000 +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_NAND0_ADDR 0xd0000000 /* NAND Flash */ +#define CFG_NAND1_ADDR 0xd0100000 /* NAND Flash */ +#define CFG_OCM_BASE 0xe0010000 /* ocm */ +#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */ +#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ +#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 +#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 +#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 +#define CFG_PCI_IOBASE 0xe8000000 + + +/* Don't change either of these */ +#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ + +#define CFG_USB2D0_BASE 0xe0000100 +#define CFG_USB_DEVICE 0xe0000000 +#define CFG_USB_HOST 0xe0000400 + +/* + * Initial RAM & stack pointer + */ +/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */ +#define CFG_INIT_RAM_OCM 1 /* OCM as init ram */ +#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ + +#define CFG_INIT_RAM_END (4 << 10) +#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/* + * Serial Port + */ +/* TODO: external clock oscillator will be removed */ +#define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SERIAL_MULTI 1 +#undef CONFIG_UART1_CONSOLE + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/* + * Video Port + */ +#define CONFIG_VIDEO +#define CONFIG_VIDEO_SMI_LYNXEM +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_LOGO +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */ +#define CFG_VIDEO_LOGO_MAX_SIZE (4 << 20) /* for decompressed img */ +#define CFG_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */ +#define CFG_CONSOLE_IS_IN_ENV +#define CFG_ISA_IO CFG_PCI_IOBASE + +/* + * Environment + */ +#define CFG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */ + +/* + * FLASH related + */ +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ + +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ +/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */ +#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ + +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ + +#ifdef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#endif + +#ifdef CFG_ENV_IS_IN_EEPROM +#define CFG_ENV_OFFSET 0 /* environment starts at */ + /* the beginning of the EEPROM */ +#define CFG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */ +#endif + +/* + * DDR SDRAM + */ +#define CFG_MBYTES_SDRAM (1024) /* 512 MiB TODO: remove */ +#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ +#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ +#if 0 +#define CONFIG_ZERO_SDRAM /* Zero SDRAM after setup */ +#endif +#define CONFIG_DDR_ECC /* Use ECC when available */ +#define SPD_EEPROM_ADDRESS {0x50} +#define CONFIG_PROG_SDRAM_TLB + +/* + * I2C + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#define CONFIG_I2C_CMD_TREE 1 +#define CONFIG_I2C_MULTI_BUS 1 + +#define CFG_SPD_BUS_NUM 0 +#define IIC1_MCP3021_ADDR 0x4d +#define IIC1_USB2507_ADDR 0x2c +#ifdef CONFIG_I2C_MULTI_BUS +#define CFG_I2C_NOPROBES {{1, IIC1_USB2507_ADDR}} +#endif +#define CFG_I2C_MULTI_EEPROMS +#define CFG_I2C_EEPROM_ADDR 0x54 +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_BITS 5 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01 + +#define CFG_EEPROM_WREN 1 +#define CFG_I2C_BOOT_EEPROM_ADDR 0x52 + +/* + * standard dtt sensor configuration - bottom bit will determine local or + * remote sensor of the TMP401 + */ +#define CONFIG_DTT_SENSORS { 0, 1 } + +/* + * The PMC440 uses a TI TMP401 temperature sensor. This part + * is basically compatible to the ADM1021 that is supported + * by U-Boot. + * + * - i2c addr 0x4c + * - conversion rate 0x02 = 0.25 conversions/second + * - ALERT ouput disabled + * - local temp sensor enabled, min set to 0 deg, max set to 70 deg + * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg + */ +#define CONFIG_DTT_ADM1021 +#define CFG_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} } + +/* + * RTC stuff + */ +#define CONFIG_RTC_DS1338 +#define CFG_I2C_RTC_ADDR 0x68 + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "ethrotate=no\0" \ + "hostname=du440\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "flash_self=run ramargs addip addtty optargs;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;" \ + "bootm\0" \ + "rootpath=/tftpboot/du440/target_root_du440\0" \ + "img=/tftpboot/du440/uImage\0" \ + "kernel_addr=FFC00000\0" \ + "ramdisk_addr=FFE00000\0" \ + "initrd_high=30000000\0" \ + "load=tftp 100000 /tftpboot/du440/u-boot.bin\0" \ + "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \ + "cp.b 100000 FFFA0000 60000\0" \ + "" +#if 0 +#define CONFIG_BOOTCOMMAND "run flash_self" +#endif + +#define CONFIG_PREBOOT /* enable preboot variable */ + +#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#ifndef __ASSEMBLY__ +int du440_phy_addr(int devnum); +#endif + +#define CONFIG_IBM_EMAC4_V4 1 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR du440_phy_addr(0) /* PHY address */ + +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_GIGE 1 /* Include GbE detection */ + +#define CONFIG_HAS_ETH0 +#define CFG_RX_ETH_BUFFER 128 + +#define CONFIG_NET_MULTI 1 +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_PHY1_ADDR du440_phy_addr(1) + +/* + * USB + */ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_USB_STORAGE +#define CFG_OHCI_BE_CONTROLLER + +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE CFG_USB_HOST +#define CFG_USB_OHCI_SLOT_NAME "du440" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 15 + +/* Comment this out to enable USB 1.1 device */ +#define USB_2_0_DEVICE + +/* Partitions */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +#include <config_cmd_default.h> + +#define CONFIG_CMD_BSP +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DTT +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FAT +#define CONFIG_CMD_I2C +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_MII +#define CONFIG_CMD_NAND +#define CONFIG_CMD_NET +#define CONFIG_CMD_NFS +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_USB +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_SDRAM + +#define CONFIG_SUPPORT_VFAT + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +/* Print Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x3f000000 /* 4 ... < 1GB DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + +#define CONFIG_AUTOBOOT_KEYED 1 +#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d seconds\n" +#define CONFIG_AUTOBOOT_DELAY_STR "d" +#define CONFIG_AUTOBOOT_STOP_STR " " + +/* + * PCI stuff + */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/ + +/* Board-specific PCI */ +#define CFG_PCI_TARGET_INIT +#define CFG_PCI_MASTER_INIT + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * External Bus Controller (EBC) Setup + */ +#define CFG_FLASH CFG_FLASH_BASE + +#define CFG_CPLD_BASE 0xC0000000 +#define CFG_CPLD_RANGE 0x00000010 +#define CFG_DUMEM_BASE 0xC0100000 +#define CFG_DUMEM_RANGE 0x00100000 +#define CFG_DUIO_BASE 0xC0200000 +#define CFG_DUIO_RANGE 0x00010000 + +#define CFG_NAND0_CS 2 /* NAND chip connected to CSx */ +#define CFG_NAND1_CS 3 /* NAND chip connected to CSx */ +/* Memory Bank 0 (NOR-FLASH) initialization */ +#define CFG_EBC_PB0AP 0x04017200 +#define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000) + +/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */ +#define CFG_EBC_PB1AP 0x018003c0 +#define CFG_EBC_PB1CR (CFG_CPLD_BASE | 0x18000) + +/* Memory Bank 2 (NAND-FLASH) initialization */ +#define CFG_EBC_PB2AP 0x018003c0 +#define CFG_EBC_PB2CR (CFG_NAND0_ADDR | 0x1c000) + +/* Memory Bank 3 (NAND-FLASH) initialization */ +#define CFG_EBC_PB3AP 0x018003c0 +#define CFG_EBC_PB3CR (CFG_NAND1_ADDR | 0x1c000) + +/* Memory Bank 4 (DUMEM, 1MB) initialization */ +#define CFG_EBC_PB4AP 0x018053c0 +#define CFG_EBC_PB4CR (CFG_DUMEM_BASE | 0x18000) + +/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */ +#define CFG_EBC_PB5AP 0x018053c0 +#define CFG_EBC_PB5CR (CFG_DUIO_BASE | 0x18000) + +/* + * NAND FLASH + */ +#define CFG_MAX_NAND_DEVICE 2 +#define NAND_MAX_CHIPS CFG_MAX_NAND_DEVICE +#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ +#define CFG_NAND_BASE_LIST {CFG_NAND0_ADDR + CFG_NAND0_CS, \ + CFG_NAND1_ADDR + CFG_NAND1_CS} + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +#if 0 +#define CONFIG_SHOW_ACTIVITY 1 +#endif + +#endif /* __CONFIG_H */ diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h new file mode 100644 index 0000000..ab574d5 --- /dev/null +++ b/include/configs/M52277EVB.h @@ -0,0 +1,251 @@ +/* + * Configuation settings for the Freescale MCF52277 EVB board. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef _M52277EVB_H +#define _M52277EVB_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF5227x /* define processor family */ +#define CONFIG_M52277 /* define processor type */ +#define CONFIG_M52277EVB /* M52277EVB board */ + +#undef DEBUG + +#define CONFIG_MCFUART +#define CFG_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#undef CONFIG_WATCHDOG + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* Command line configuration */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_LOADB +#define CONFIG_CMD_LOADS +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_MISC +#undef CONFIG_CMD_NET +#define CONFIG_CMD_REGINFO +#undef CONFIG_CMD_USB +#undef CONFIG_CMD_BMP + +#define CONFIG_HOSTNAME M52277EVB +#define CONFIG_EXTRA_ENV_SETTINGS \ + "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \ + "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0" \ + "u-boot=u-boot.bin\0" \ + "load=tftp ${loadaddr) ${u-boot}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off 0 0x3ffff;" \ + "era 0 3ffff;" \ + "cp.b ${loadaddr} 0 ${filesize};" \ + "save\0" \ + "" + +/* LCD */ +#ifdef CONFIG_CMD_BMP +#define CONFIG_LCD +#define CONFIG_SPLASH_SCREEN +#define CONFIG_LCD_LOGO +#define CONFIG_SHARP_LQ035Q7DH06 +#endif + +/* USB */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_STORAGE +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION +#define CFG_USB_EHCI_REGS_BASE 0xFC0B0000 +#define CFG_USB_EHCI_CPU_INIT +#endif + +/* Realtime clock */ +#define CONFIG_MCFRTC +#undef RTC_DEBUG +#define CFG_RTC_OSCILLATOR (32 * CFG_HZ) + +/* Timer */ +#define CONFIG_MCFTMR +#undef CONFIG_MCFPIT + +/* I2c */ +#define CONFIG_FSL_I2C +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 80000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_OFFSET 0x58000 +#define CFG_IMMR CFG_MBAR + +/* Input, PCI, Flexbus, and VCO */ +#define CONFIG_EXTRA_CLOCK + +#define CFG_INPUT_CLKSRC 16000000 + +#define CONFIG_PRAM 512 /* 512 KB */ + +#define CFG_PROMPT "-> " +#define CFG_LONGHELP /* undef to save memory */ + +#if defined(CONFIG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000) + +#define CFG_HZ 1000 + +#define CFG_MBAR 0xFC000000 + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0x80000000 +#define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM_CTRL 0x21 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x40000000 +#define CFG_SDRAM_SIZE 64 /* SDRAM size in MB */ +#define CFG_SDRAM_CFG1 0x43711630 +#define CFG_SDRAM_CFG2 0x56670000 +#define CFG_SDRAM_CTRL 0xE1092000 +#define CFG_SDRAM_EMOD 0x81810000 +#define CFG_SDRAM_MODE 0x00CD0000 + +#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 +#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) + +#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#define CFG_BOOTPARAMS_LEN 64*1024 +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* Initial Memory map for Linux */ +#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OVERWRITE 1 +#undef CFG_ENV_IS_EMBEDDED + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_FLASH_BASE CFG_CS0_BASE +#define CFG_FLASH0_BASE CFG_CS0_BASE +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x8000) +#define CFG_ENV_SECT_SIZE 0x8000 + +#define CFG_FLASH_CFI +#ifdef CFG_FLASH_CFI + +# define CFG_FLASH_CFI_DRIVER 1 +# define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */ +# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT +# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ +# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ +# define CFG_FLASH_CHECKSUM +#endif + +/* + * This is setting for JFFS2 support in u-boot. + * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. + */ +#ifdef CONFIG_CMD_JFFS2 +# define CONFIG_JFFS2_DEV "nor0" +# define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x40000) +# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x40000) +#endif + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ +/* + * CS0 - NOR Flash + * CS1 - Available + * CS2 - Available + * CS3 - Available + * CS4 - Available + * CS5 - Available + */ + +#define CFG_CS0_BASE 0x00000000 +#define CFG_CS0_MASK 0x00FF0001 +#define CFG_CS0_CTRL 0x00001FA0 + +#endif /* _M52277EVB_H */ diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h index 47d74a3..e956739 100644 --- a/include/configs/M5329EVB.h +++ b/include/configs/M5329EVB.h @@ -213,7 +213,7 @@ #ifdef NANDFLASH_SIZE # define CFG_MAX_NAND_DEVICE 1 -# define CFG_NAND_BASE (CFG_CS2_BASE << 16) +# define CFG_NAND_BASE CFG_CS2_BASE # define CFG_NAND_SIZE 1 # define CFG_NAND_BASE_LIST { CFG_NAND_BASE } # define NAND_MAX_CHIPS 1 @@ -224,7 +224,7 @@ # define CONFIG_JFFS2_PART_OFFSET 0x00000000 #endif -#define CFG_FLASH_BASE (CFG_CS0_BASE << 16) +#define CFG_FLASH_BASE CFG_CS0_BASE /* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash @@ -254,12 +254,12 @@ #define CFG_CS0_MASK 0x007f0001 #define CFG_CS0_CTRL 0x00001fa0 -#define CFG_CS1_BASE 0x1000 +#define CFG_CS1_BASE 0x10000000 #define CFG_CS1_MASK 0x001f0001 #define CFG_CS1_CTRL 0x002A3780 #ifdef NANDFLASH_SIZE -#define CFG_CS2_BASE 0x2000 +#define CFG_CS2_BASE 0x20000000 #define CFG_CS2_MASK ((NANDFLASH_SIZE << 20) | 1) #define CFG_CS2_CTRL 0x00001f60 #endif diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h new file mode 100644 index 0000000..6bfffa1 --- /dev/null +++ b/include/configs/M5373EVB.h @@ -0,0 +1,267 @@ +/* + * Configuation settings for the Freescale MCF5373 FireEngine board. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef _M5373EVB_H +#define _M5373EVB_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF532x /* define processor family */ +#define CONFIG_M5373 /* define processor type */ + +#undef DEBUG + +#define CONFIG_MCFUART +#define CFG_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#undef CONFIG_WATCHDOG +#define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */ + +/* Command line configuration */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_MISC +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO + +#ifdef NANDFLASH_SIZE +# define CONFIG_CMD_NAND +#endif + +#define CFG_UNIFY_CACHE + +#define CONFIG_MCFFEC +#ifdef CONFIG_MCFFEC +# define CONFIG_NET_MULTI 1 +# define CONFIG_MII 1 +# define CFG_DISCOVER_PHY +# define CFG_RX_ETH_BUFFER 8 +# define CFG_FAULT_ECHO_LINK_DOWN + +# define CFG_FEC0_PINMUX 0 +# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE +# define MCFFEC_TOUT_LOOP 50000 +/* If CFG_DISCOVER_PHY is not defined - hardcoded */ +# ifndef CFG_DISCOVER_PHY +# define FECDUPLEX FULL +# define FECSPEED _100BASET +# else +# ifndef CFG_FAULT_ECHO_LINK_DOWN +# define CFG_FAULT_ECHO_LINK_DOWN +# endif +# endif /* CFG_DISCOVER_PHY */ +#endif + +#define CONFIG_MCFRTC +#undef RTC_DEBUG + +/* Timer */ +#define CONFIG_MCFTMR +#undef CONFIG_MCFPIT + +/* I2C */ +#define CONFIG_FSL_I2C +#define CONFIG_HARD_I2C /* I2C with hw support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 80000 +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_OFFSET 0x58000 +#define CFG_IMMR CFG_MBAR + +#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ +#define CONFIG_UDP_CHECKSUM + +#ifdef CONFIG_MCFFEC +# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 +# define CONFIG_IPADDR 192.162.1.2 +# define CONFIG_NETMASK 255.255.255.0 +# define CONFIG_SERVERIP 192.162.1.1 +# define CONFIG_GATEWAYIP 192.162.1.1 +# define CONFIG_OVERWRITE_ETHADDR_ONCE +#endif /* FEC_ENET */ + +#define CONFIG_HOSTNAME M5373EVB +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0" \ + "u-boot=u-boot.bin\0" \ + "load=tftp ${loadaddr) ${u-boot}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off 0 2ffff;" \ + "era 0 2ffff;" \ + "cp.b ${loadaddr} 0 ${filesize};" \ + "save\0" \ + "" + +#define CONFIG_PRAM 512 /* 512 KB */ +#define CFG_PROMPT "-> " +#define CFG_LONGHELP /* undef to save memory */ + +#ifdef CONFIG_CMD_KGDB +# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x40010000 + +#define CFG_HZ 1000 +#define CFG_CLK 80000000 +#define CFG_CPU_CLK CFG_CLK * 3 + +#define CFG_MBAR 0xFC000000 + +#define CFG_LATCH_ADDR (CFG_CS1_BASE + 0x80000) + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0x80000000 +#define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM_CTRL 0x221 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 0x10) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x40000000 +#define CFG_SDRAM_SIZE 32 /* SDRAM size in MB */ +#define CFG_SDRAM_CFG1 0x53722730 +#define CFG_SDRAM_CFG2 0x56670000 +#define CFG_SDRAM_CTRL 0xE1092000 +#define CFG_SDRAM_EMOD 0x40010000 +#define CFG_SDRAM_MODE 0x018D0000 + +#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 +#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) + +#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ + +#define CFG_BOOTPARAMS_LEN 64*1024 +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization ?? + */ +#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_FLASH_CFI +#ifdef CFG_FLASH_CFI +# define CFG_FLASH_CFI_DRIVER 1 +# define CFG_FLASH_SIZE 0x800000 /* Max size that the board might have */ +# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT +# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ +# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ +#endif + +#ifdef NANDFLASH_SIZE +# define CFG_MAX_NAND_DEVICE 1 +# define CFG_NAND_BASE CFG_CS2_BASE +# define CFG_NAND_SIZE 1 +# define CFG_NAND_BASE_LIST { CFG_NAND_BASE } +# define NAND_MAX_CHIPS 1 +# define NAND_ALLOW_ERASE_ALL 1 +# define CONFIG_JFFS2_NAND 1 +# define CONFIG_JFFS2_DEV "nand0" +# define CONFIG_JFFS2_PART_SIZE (CFG_CS2_MASK & ~1) +# define CONFIG_JFFS2_PART_OFFSET 0x00000000 +#endif + +#define CFG_FLASH_BASE CFG_CS0_BASE + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#define CFG_ENV_OFFSET 0x4000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_IS_EMBEDDED 1 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Chipselect bank definitions + */ +/* + * CS0 - NOR Flash 1, 2, 4, or 8MB + * CS1 - CompactFlash and registers + * CS2 - NAND Flash 16, 32, or 64MB + * CS3 - Available + * CS4 - Available + * CS5 - Available + */ +#define CFG_CS0_BASE 0 +#define CFG_CS0_MASK 0x007f0001 +#define CFG_CS0_CTRL 0x00001fa0 + +#define CFG_CS1_BASE 0x10000000 +#define CFG_CS1_MASK 0x001f0001 +#define CFG_CS1_CTRL 0x002A3780 + +#ifdef NANDFLASH_SIZE +#define CFG_CS2_BASE 0x20000000 +#define CFG_CS2_MASK ((NANDFLASH_SIZE << 20) | 1) +#define CFG_CS2_CTRL 0x00001f60 +#endif + +#endif /* _M5373EVB_H */ diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h index 211f11d..581c794 100644 --- a/include/configs/M54455EVB.h +++ b/include/configs/M54455EVB.h @@ -176,6 +176,10 @@ /* PCI */ #ifdef CONFIG_CMD_PCI #define CONFIG_PCI 1 +#define CONFIG_PCI_PNP 1 +#define CONFIG_SKIPPCI_HOSTBRIDGE + +#define CFG_PCI_CACHE_LINE_SIZE 4 #define CFG_PCI_MEM_BUS 0xA0000000 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS @@ -192,9 +196,7 @@ /* FPGA - Spartan 2 */ /* experiment -#define CONFIG_FPGA -#define CONFIG_FPGA_XILINX -#define CONFIG_FPGA_SPARTAN3 +#define CONFIG_FPGA CFG_SPARTAN3 #define CONFIG_FPGA_COUNT 1 #define CFG_FPGA_PROG_FEEDBACK #define CFG_FPGA_CHECK_CTRLC @@ -286,9 +288,9 @@ # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000) # define CFG_ENV_SECT_SIZE 0x2000 #else -# define CFG_FLASH_BASE CFG_FLASH0_BASE -# define CFG_FLASH0_BASE CFG_CS1_BASE -# define CFG_FLASH1_BASE CFG_CS0_BASE +# define CFG_FLASH_BASE CFG_CS0_BASE +# define CFG_FLASH0_BASE CFG_CS0_BASE +# define CFG_FLASH1_BASE CFG_CS1_BASE # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000) # define CFG_ENV_SECT_SIZE 0x20000 #endif diff --git a/include/configs/M5475EVB.h b/include/configs/M5475EVB.h new file mode 100644 index 0000000..84c2105 --- /dev/null +++ b/include/configs/M5475EVB.h @@ -0,0 +1,311 @@ +/* + * Configuation settings for the Freescale MCF5475 board. + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef _M5475EVB_H +#define _M5475EVB_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF547x_8x /* define processor family */ +#define CONFIG_M547x /* define processor type */ +#define CONFIG_M5475 /* define processor type */ + +#undef DEBUG + +#define CONFIG_MCFUART +#define CFG_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#define CONFIG_HW_WATCHDOG +#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */ + +/* Command line configuration */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#undef CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_MISC +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_USB + +#define CONFIG_SLTTMR + +#define CONFIG_FSLDMAFEC +#ifdef CONFIG_FSLDMAFEC +# define CONFIG_NET_MULTI 1 +# define CONFIG_MII 1 +# define CONFIG_HAS_ETH1 + +# define CFG_DISCOVER_PHY +# define CFG_RX_ETH_BUFFER 32 +# define CFG_TX_ETH_BUFFER 48 +# define CFG_FAULT_ECHO_LINK_DOWN + +# define CFG_FEC0_PINMUX 0 +# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE +# define CFG_FEC1_PINMUX 0 +# define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE + +# define MCFFEC_TOUT_LOOP 50000 +/* If CFG_DISCOVER_PHY is not defined - hardcoded */ +# ifndef CFG_DISCOVER_PHY +# define FECDUPLEX FULL +# define FECSPEED _100BASET +# else +# ifndef CFG_FAULT_ECHO_LINK_DOWN +# define CFG_FAULT_ECHO_LINK_DOWN +# endif +# endif /* CFG_DISCOVER_PHY */ + +# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 +# define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61 +# define CONFIG_IPADDR 192.162.1.2 +# define CONFIG_NETMASK 255.255.255.0 +# define CONFIG_SERVERIP 192.162.1.1 +# define CONFIG_GATEWAYIP 192.162.1.1 +# define CONFIG_OVERWRITE_ETHADDR_ONCE + +#endif + +#ifdef CONFIG_CMD_USB +# define CONFIG_USB_OHCI_NEW +# define CONFIG_USB_STORAGE + +# ifndef CONFIG_CMD_PCI +# define CONFIG_CMD_PCI +# endif +# define CONFIG_PCI_OHCI +# define CONFIG_DOS_PARTITION + +# undef CFG_USB_OHCI_BOARD_INIT +# undef CFG_USB_OHCI_CPU_INIT +# define CFG_USB_OHCI_MAX_ROOT_PORTS 15 +# define CFG_USB_OHCI_SLOT_NAME "isp1561" +# define CFG_OHCI_SWAP_REG_ACCESS +#endif + +/* I2C */ +#define CONFIG_FSL_I2C +#define CONFIG_HARD_I2C /* I2C with hw support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 80000 +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_OFFSET 0x00008F00 +#define CFG_IMMR CFG_MBAR + +/* PCI */ +#ifdef CONFIG_CMD_PCI +#define CONFIG_PCI 1 +#define CONFIG_PCI_PNP 1 +#define CONFIG_SKIPPCI_HOSTBRIDGE + +#define CFG_PCI_CACHE_LINE_SIZE 8 + +#define CFG_PCI_MEM_BUS 0x80000000 +#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS +#define CFG_PCI_MEM_SIZE 0x10000000 + +#define CFG_PCI_IO_BUS 0x71000000 +#define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS +#define CFG_PCI_IO_SIZE 0x01000000 + +#define CFG_PCI_CFG_BUS 0x70000000 +#define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS +#define CFG_PCI_CFG_SIZE 0x01000000 +#endif + +#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ +#define CONFIG_UDP_CHECKSUM + +#ifdef CONFIG_MCFFEC +# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 +# define CONFIG_IPADDR 192.162.1.2 +# define CONFIG_NETMASK 255.255.255.0 +# define CONFIG_SERVERIP 192.162.1.1 +# define CONFIG_GATEWAYIP 192.162.1.1 +# define CONFIG_OVERWRITE_ETHADDR_ONCE +#endif /* FEC_ENET */ + +#define CONFIG_HOSTNAME M547xEVB +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=10000\0" \ + "u-boot=u-boot.bin\0" \ + "load=tftp ${loadaddr) ${u-boot}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off bank 1;" \ + "era ff800000 ff82ffff;" \ + "cp.b ${loadaddr} ff800000 ${filesize};"\ + "save\0" \ + "" + +#define CONFIG_PRAM 512 /* 512 KB */ +#define CFG_PROMPT "-> " +#define CFG_LONGHELP /* undef to save memory */ + +#ifdef CONFIG_CMD_KGDB +# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00010000 + +#define CFG_HZ 1000 +#define CFG_CLK CFG_BUSCLK +#define CFG_CPU_CLK CFG_CLK * 2 + +#define CFG_MBAR 0xF0000000 +#define CFG_INTSRAM (CFG_MBAR + 0x10000) +#define CFG_INTSRAMSZ 0x8000 + +/*#define CFG_LATCH_ADDR (CFG_CS1_BASE + 0x80000)*/ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0xF2000000 +#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM_CTRL 0x21 +#define CFG_INIT_RAM1_ADDR (CFG_INIT_RAM_ADDR + CFG_INIT_RAM_END) +#define CFG_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM1_CTRL 0x21 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 0x10) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_CFG1 0x73711630 +#define CFG_SDRAM_CFG2 0x46370000 +#define CFG_SDRAM_CTRL 0xE10B0000 +#define CFG_SDRAM_EMOD 0x40010000 +#define CFG_SDRAM_MODE 0x018D0000 +#define CFG_SDRAM_DRVSTRENGTH 0x000002AA +#ifdef CFG_DRAMSZ1 +# define CFG_SDRAM_SIZE (CFG_DRAMSZ + CFG_DRAMSZ1) +#else +# define CFG_SDRAM_SIZE CFG_DRAMSZ +#endif + +#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 +#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) + +#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ + +#define CFG_BOOTPARAMS_LEN 64*1024 +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization ?? + */ +#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_FLASH_CFI +#ifdef CFG_FLASH_CFI +# define CFG_FLASH_BASE (CFG_CS0_BASE) +# define CFG_FLASH_CFI_DRIVER 1 +# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT +# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ +# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ +# define CFG_FLASH_USE_BUFFER_WRITE +#ifdef CFG_NOR1SZ +# define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +# define CFG_FLASH_SIZE ((CFG_NOR1SZ + CFG_BOOTSZ) << 20) +# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE } +#else +# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +# define CFG_FLASH_SIZE (CFG_BOOTSZ << 20) +#endif +#endif + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#define CFG_ENV_OFFSET 0x2000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_IS_EMBEDDED 1 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Chipselect bank definitions + */ +/* + * CS0 - NOR Flash 1, 2, 4, or 8MB + * CS1 - NOR Flash + * CS2 - Available + * CS3 - Available + * CS4 - Available + * CS5 - Available + */ +#define CFG_CS0_BASE 0xFF800000 +#define CFG_CS0_MASK (((CFG_BOOTSZ << 20) - 1) & 0xFFFF0001) +#define CFG_CS0_CTRL 0x00101980 + +#ifdef CFG_NOR1SZ +#define CFG_CS1_BASE 0xF8000000 +#define CFG_CS1_MASK (((CFG_NOR1SZ << 20) - 1) & 0xFFFF0001) +#define CFG_CS1_CTRL 0x00000D80 +#endif + +#endif /* _M5475EVB_H */ diff --git a/include/configs/M5485EVB.h b/include/configs/M5485EVB.h new file mode 100644 index 0000000..e9e5ee9 --- /dev/null +++ b/include/configs/M5485EVB.h @@ -0,0 +1,296 @@ +/* + * Configuation settings for the Freescale MCF5485 FireEngine board. + * + * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef _M5485EVB_H +#define _M5485EVB_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MCF547x_8x /* define processor family */ +#define CONFIG_M548x /* define processor type */ +#define CONFIG_M5485 /* define processor type */ + +#undef DEBUG + +#define CONFIG_MCFUART +#define CFG_UART_PORT (0) +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#define CONFIG_HW_WATCHDOG +#define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */ + +/* Command line configuration */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#undef CONFIG_CMD_DATE +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_MISC +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_USB + +#define CONFIG_SLTTMR + +#define CONFIG_FSLDMAFEC +#ifdef CONFIG_FSLDMAFEC +# define CONFIG_NET_MULTI 1 +# define CONFIG_MII 1 +# define CONFIG_HAS_ETH1 + +# define CFG_DISCOVER_PHY +# define CFG_RX_ETH_BUFFER 32 +# define CFG_TX_ETH_BUFFER 48 +# define CFG_FAULT_ECHO_LINK_DOWN + +# define CFG_FEC0_PINMUX 0 +# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE +# define CFG_FEC1_PINMUX 0 +# define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE + +# define MCFFEC_TOUT_LOOP 50000 +/* If CFG_DISCOVER_PHY is not defined - hardcoded */ +# ifndef CFG_DISCOVER_PHY +# define FECDUPLEX FULL +# define FECSPEED _100BASET +# else +# ifndef CFG_FAULT_ECHO_LINK_DOWN +# define CFG_FAULT_ECHO_LINK_DOWN +# endif +# endif /* CFG_DISCOVER_PHY */ + +# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 +# define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61 +# define CONFIG_IPADDR 192.162.1.2 +# define CONFIG_NETMASK 255.255.255.0 +# define CONFIG_SERVERIP 192.162.1.1 +# define CONFIG_GATEWAYIP 192.162.1.1 +# define CONFIG_OVERWRITE_ETHADDR_ONCE + +#endif + +#ifdef CONFIG_CMD_USB +# define CONFIG_USB_STORAGE +# define CONFIG_DOS_PARTITION +# define CONFIG_USB_OHCI_NEW +# ifndef CONFIG_CMD_PCI +# define CONFIG_CMD_PCI +# endif +/*# define CONFIG_PCI_OHCI*/ +# define CFG_USB_OHCI_REGS_BASE 0x80041000 +# define CFG_USB_OHCI_MAX_ROOT_PORTS 15 +# define CFG_USB_OHCI_SLOT_NAME "isp1561" +# define CFG_OHCI_SWAP_REG_ACCESS +#endif + +/* I2C */ +#define CONFIG_FSL_I2C +#define CONFIG_HARD_I2C /* I2C with hw support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 80000 +#define CFG_I2C_SLAVE 0x7F +#define CFG_I2C_OFFSET 0x00008F00 +#define CFG_IMMR CFG_MBAR + +/* PCI */ +#ifdef CONFIG_CMD_PCI +#define CONFIG_PCI 1 +#define CONFIG_PCI_PNP 1 + +#define CFG_PCI_MEM_BUS 0x80000000 +#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS +#define CFG_PCI_MEM_SIZE 0x10000000 + +#define CFG_PCI_IO_BUS 0x71000000 +#define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS +#define CFG_PCI_IO_SIZE 0x01000000 + +#define CFG_PCI_CFG_BUS 0x70000000 +#define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS +#define CFG_PCI_CFG_SIZE 0x01000000 +#endif + +#define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */ +#define CONFIG_UDP_CHECKSUM + +#define CONFIG_HOSTNAME M548xEVB +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=10000\0" \ + "u-boot=u-boot.bin\0" \ + "load=tftp ${loadaddr) ${u-boot}\0" \ + "upd=run load; run prog\0" \ + "prog=prot off bank 1;" \ + "era ff800000 ff82ffff;" \ + "cp.b ${loadaddr} ff800000 ${filesize};"\ + "save\0" \ + "" + +#define CONFIG_PRAM 512 /* 512 KB */ +#define CFG_PROMPT "-> " +#define CFG_LONGHELP /* undef to save memory */ + +#ifdef CONFIG_CMD_KGDB +# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00010000 + +#define CFG_HZ 1000 +#define CFG_CLK CFG_BUSCLK +#define CFG_CPU_CLK CFG_CLK * 2 + +#define CFG_MBAR 0xF0000000 +#define CFG_INTSRAM (CFG_MBAR + 0x10000) +#define CFG_INTSRAMSZ 0x8000 + +/*#define CFG_LATCH_ADDR (CFG_CS1_BASE + 0x80000)*/ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0xF2000000 +#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM_CTRL 0x21 +#define CFG_INIT_RAM1_ADDR (CFG_INIT_RAM_ADDR + CFG_INIT_RAM_END) +#define CFG_INIT_RAM1_END 0x1000 /* End of used area in internal SRAM */ +#define CFG_INIT_RAM1_CTRL 0x21 +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 0x10) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_SDRAM_CFG1 0x73711630 +#define CFG_SDRAM_CFG2 0x46370000 +#define CFG_SDRAM_CTRL 0xE10B0000 +#define CFG_SDRAM_EMOD 0x40010000 +#define CFG_SDRAM_MODE 0x018D0000 +#define CFG_SDRAM_DRVSTRENGTH 0x000002AA +#ifdef CFG_DRAMSZ1 +# define CFG_SDRAM_SIZE (CFG_DRAMSZ + CFG_DRAMSZ1) +#else +# define CFG_SDRAM_SIZE CFG_DRAMSZ +#endif + +#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400 +#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20) + +#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) +#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ + +#define CFG_BOOTPARAMS_LEN 64*1024 +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization ?? + */ +#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_FLASH_CFI +#ifdef CFG_FLASH_CFI +# define CFG_FLASH_BASE (CFG_CS0_BASE) +# define CFG_FLASH_CFI_DRIVER 1 +# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT +# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ +# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ +# define CFG_FLASH_USE_BUFFER_WRITE +#ifdef CFG_NOR1SZ +# define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ +# define CFG_FLASH_SIZE ((CFG_NOR1SZ + CFG_BOOTSZ) << 20) +# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE } +#else +# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +# define CFG_FLASH_SIZE (CFG_BOOTSZ << 20) +#endif +#endif + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#define CFG_ENV_OFFSET 0x2000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_IS_EMBEDDED 1 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Chipselect bank definitions + */ +/* + * CS0 - NOR Flash 1, 2, 4, or 8MB + * CS1 - NOR Flash + * CS2 - Available + * CS3 - Available + * CS4 - Available + * CS5 - Available + */ +#define CFG_CS0_BASE 0xFF800000 +#define CFG_CS0_MASK (((CFG_BOOTSZ << 20) - 1) & 0xFFFF0001) +#define CFG_CS0_CTRL 0x00101980 + +#ifdef CFG_NOR1SZ +#define CFG_CS1_BASE 0xF8000000 +#define CFG_CS1_MASK (((CFG_NOR1SZ << 20) - 1) & 0xFFFF0001) +#define CFG_CS1_CTRL 0x00000D80 +#endif + +#endif /* _M5485EVB_H */ diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index 437a9a5..07f2f30 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -355,6 +355,15 @@ #define CFG_I2C_OFFSET 0x3000 #define CFG_I2C2_OFFSET 0x3100 +/* SPI */ +#define CONFIG_HARD_SPI /* SPI with hardware support */ +#undef CONFIG_SOFT_SPI /* SPI bit-banged */ + +/* GPIOs. Used as SPI chip selects */ +#define CFG_GPIO1_PRELIM +#define CFG_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */ +#define CFG_GPIO1_DAT 0xC0000000 /* Both are active LOW */ + /* TSEC */ #define CFG_TSEC1_OFFSET 0x24000 #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index afce7fb..5ea7b25 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -55,6 +55,7 @@ #define CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * sysclk for MPC85xx diff --git a/include/configs/MPC8540EVAL.h b/include/configs/MPC8540EVAL.h index 2868dcb..bf64f27 100644 --- a/include/configs/MPC8540EVAL.h +++ b/include/configs/MPC8540EVAL.h @@ -43,6 +43,8 @@ #undef CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_DDR_DLL /* possible DLL fix needed */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + /* Using Localbus SDRAM to emulate flash before we can program the flash, * normally you only need a flash-boot image(u-boot.bin),if unsure undef this. * Not availabe for EVAL board diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index c83382f..7334088 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -47,6 +47,7 @@ #define CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * When initializing flash, if we cannot find the manufacturer ID, diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h index 5a96db5..a894209 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -42,6 +42,8 @@ #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index 90beb25..a3db9f4 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -55,6 +55,7 @@ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * When initializing flash, if we cannot find the manufacturer ID, diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index 76d673c..93877ae 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -47,6 +47,7 @@ #define CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * When initializing flash, if we cannot find the manufacturer ID, diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index 5f10555..08884b3 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -52,6 +52,7 @@ #define CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * sysclk for MPC85xx diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h index 2b089d9..a12d193 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -49,6 +49,7 @@ /*#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER*/ /* DDR controller or DMA? */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * When initializing flash, if we cannot find the manufacturer ID, diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index ac4b3e1..a53953c 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -493,6 +493,7 @@ * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index ab875f0..985182f 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -555,6 +555,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ diff --git a/include/configs/PM854.h b/include/configs/PM854.h index f0d0399..819bee7 100644 --- a/include/configs/PM854.h +++ b/include/configs/PM854.h @@ -51,6 +51,7 @@ #define CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_MEM_INIT_VALUE 0xDEADBEEF +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * sysclk for MPC85xx diff --git a/include/configs/PM856.h b/include/configs/PM856.h index ae2645c..8902f42 100644 --- a/include/configs/PM856.h +++ b/include/configs/PM856.h @@ -51,6 +51,7 @@ #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ #define CONFIG_MEM_INIT_VALUE 0xDEADBEEF +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* * sysclk for MPC85xx diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h index 67bf4b1..e8b405a 100644 --- a/include/configs/PMC440.h +++ b/include/configs/PMC440.h @@ -385,7 +385,7 @@ *----------------------------------------------------------------------*/ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ @@ -503,7 +503,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif diff --git a/include/configs/SBC8540.h b/include/configs/SBC8540.h index 3ca85b8..2bbfe9a 100644 --- a/include/configs/SBC8540.h +++ b/include/configs/SBC8540.h @@ -56,6 +56,7 @@ #undef CONFIG_PCI /* pci ethernet support */ #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index f3b1a53..dd0654b 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -50,6 +50,8 @@ #define CONFIG_CPM2 1 /* has CPM2 */ #endif +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + /* * sysclk for MPC85xx * diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h new file mode 100644 index 0000000..b38c813 --- /dev/null +++ b/include/configs/atngw100.h @@ -0,0 +1,182 @@ +/* + * Copyright (C) 2006 Atmel Corporation + * + * Configuration settings for the AVR32 Network Gateway + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_AVR32 1 +#define CONFIG_AT32AP 1 +#define CONFIG_AT32AP7000 1 +#define CONFIG_ATNGW100 1 + +#define CFG_HZ 1000 + +/* + * Set up the PLL to run at 140 MHz, the CPU to run at the PLL + * frequency, the HSB and PBB busses to run at 1/2 the PLL frequency + * and the PBA bus to run at 1/4 the PLL frequency. + */ +#define CONFIG_PLL 1 +#define CFG_POWER_MANAGER 1 +#define CFG_OSC0_HZ 20000000 +#define CFG_PLL0_DIV 1 +#define CFG_PLL0_MUL 7 +#define CFG_PLL0_SUPPRESS_CYCLES 16 +#define CFG_CLKDIV_CPU 0 +#define CFG_CLKDIV_HSB 1 +#define CFG_CLKDIV_PBA 2 +#define CFG_CLKDIV_PBB 1 + +/* + * The PLLOPT register controls the PLL like this: + * icp = PLLOPT<2> + * ivco = PLLOPT<1:0> + * + * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). + */ +#define CFG_PLL0_OPT 0x04 + +#define CONFIG_USART1 1 + +/* User serviceable stuff */ +#define CONFIG_DOS_PARTITION 1 + +#define CONFIG_CMDLINE_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_STACKSIZE (2048) + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTARGS \ + "console=ttyS0 root=/dev/mtdblock1 rootfstype=jffs2" +#define CONFIG_BOOTCOMMAND \ + "fsload; bootm" + +/* + * Only interrupt autoboot if <space> is pressed. Otherwise, garbage + * data on the serial line may interrupt the boot sequence. + */ +#define CONFIG_BOOTDELAY 1 +#define CONFIG_AUTOBOOT 1 +#define CONFIG_AUTOBOOT_KEYED 1 +#define CONFIG_AUTOBOOT_PROMPT \ + "Press SPACE to abort autoboot in %d seconds\n" +#define CONFIG_AUTOBOOT_DELAY_STR "d" +#define CONFIG_AUTOBOOT_STOP_STR " " + +/* + * After booting the board for the first time, new ethernet addresses + * should be generated and assigned to the environment variables + * "ethaddr" and "eth1addr". This is normally done during production. + */ +#define CONFIG_OVERWRITE_ETHADDR_ONCE 1 +#define CONFIG_NET_MULTI 1 + +/* + * BOOTP/DHCP options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY + +#define CONFIG_DOS_PARTITION 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_MMC +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR + +#define CONFIG_ATMEL_USART 1 +#define CONFIG_MACB 1 +#define CONFIG_PIO2 1 +#define CFG_NR_PIOS 5 +#define CFG_HSDRAMC 1 +#define CONFIG_MMC 1 + +#define CFG_DCACHE_LINESZ 32 +#define CFG_ICACHE_LINESZ 32 + +#define CONFIG_NR_DRAM_BANKS 1 + +#define CFG_FLASH_CFI 1 +#define CFG_FLASH_CFI_DRIVER 1 + +#define CFG_FLASH_BASE 0x00000000 +#define CFG_FLASH_SIZE 0x800000 +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_MAX_FLASH_SECT 135 + +#define CFG_MONITOR_BASE CFG_FLASH_BASE + +#define CFG_INTRAM_BASE 0x24000000 +#define CFG_INTRAM_SIZE 0x8000 + +#define CFG_SDRAM_BASE 0x10000000 +#define CFG_SDRAM_16BIT 1 + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 65536 +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_FLASH_SIZE - CFG_ENV_SIZE) + +#define CFG_INIT_SP_ADDR (CFG_INTRAM_BASE + CFG_INTRAM_SIZE) + +#define CFG_MALLOC_LEN (256*1024) +#define CFG_MALLOC_END \ + ({ \ + DECLARE_GLOBAL_DATA_PTR; \ + CFG_SDRAM_BASE + gd->sdram_size; \ + }) +#define CFG_MALLOC_START (CFG_MALLOC_END - CFG_MALLOC_LEN) + +#define CFG_DMA_ALLOC_LEN (16384) + +/* Allow 4MB for the kernel run-time image */ +#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00400000) +#define CFG_BOOTPARAMS_LEN (16 * 1024) + +/* Other configuration settings that shouldn't have to change all that often */ +#define CFG_PROMPT "Uboot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 + +#define CFG_MEMTEST_START \ + ({ DECLARE_GLOBAL_DATA_PTR; gd->bd->bi_dram[0].start; }) +#define CFG_MEMTEST_END \ + ({ \ + DECLARE_GLOBAL_DATA_PTR; \ + gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size; \ + }) +#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } + +#endif /* __CONFIG_H */ diff --git a/include/configs/hcu4.h b/include/configs/hcu4.h index b43b228..cb51406 100644 --- a/include/configs/hcu4.h +++ b/include/configs/hcu4.h @@ -46,8 +46,8 @@ * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ -#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ +#define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ @@ -67,7 +67,7 @@ #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) -#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR /*----------------------------------------------------------------------- * Serial Port @@ -82,8 +82,8 @@ * set Linux BASE_BAUD to 403200. */ #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ -#undef CONFIG_SERIAL_MULTI /* needed to be able to define - CONFIG_SERIAL_SOFTWARE_FIFO */ +#define CONFIG_SERIAL_MULTI 1 +/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */ #undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ #define CFG_BASE_BAUD 691200 @@ -101,12 +101,23 @@ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} /*----------------------------------------------------------------------- + * Flash + *----------------------------------------------------------------------*/ + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +/*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ #undef CFG_ENV_IS_IN_NVRAM -#undef CFG_ENV_IS_IN_FLASH -#define CFG_ENV_IS_IN_EEPROM +#define CFG_ENV_IS_IN_FLASH #undef CFG_ENV_IS_NOWHERE #ifdef CFG_ENV_IS_IN_EEPROM @@ -120,7 +131,7 @@ /* Put the environment in Flash */ #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ #define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */ +#define CFG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) @@ -158,7 +169,7 @@ /* Setup some board specific values for the default environment variables */ #define CONFIG_HOSTNAME hcu4 -#define CONFIG_IPADDR 172.25.1.42 +#define CONFIG_IPADDR 172.25.1.99 #define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ #define CONFIG_OVERWRITE_ETHADDR_ONCE #define CONFIG_SERVERIP 172.25.1.3 @@ -180,21 +191,17 @@ "rootpath=/home/diagnose/eldk/ppc_4xx\0" \ "bootfile=/tftpboot/hcu4/uImage\0" \ "load=tftp 100000 hcu4/u-boot.bin\0" \ - "update=protect off FFFa0000 FFFFFFFF;era FFFa0000 FFFFFFFF;" \ - "cp.b 100000 FFFa0000 60000\0" \ + "update=protect off FFFB0000 FFFFFFFF;era FFFC0000 FFFFFFFF;" \ + "cp.b 100000 FFFB0000 50000\0" \ "upd=run load;run update\0" \ "vx=tftp ${loadaddr} hcu4_vx_rom;" \ - "setenv bootargs emac(0,0)hcu4_vx_rom e=${ipaddr} " \ - " h=${serverip} u=dpu pw=netstal8752 tn=hcu4 f=0x3008;" \ + "vx=tftp ${loadaddr} hcu4/hcu4_vx_rom;" \ + "setenv bootargs emac(0,0)c:hcu4/hcu4_vx_rom e=${ipaddr} " \ "bootvx ${loadaddr}\0" \ "" #define CONFIG_BOOTCOMMAND "run vx" -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ @@ -202,10 +209,10 @@ #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 1 /* PHY address */ -#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_HAS_ETH0 -#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */ +#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & desC */ /* * BOOTP options @@ -221,7 +228,6 @@ #include <config_cmd_default.h> #define CONFIG_CMD_ASKENV -#define CONFIG_CMD_BSP #define CONFIG_CMD_CACHE #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG @@ -241,15 +247,30 @@ #define CONFIG_SPD_EEPROM 1 #define SPD_EEPROM_ADDRESS 0x50 +/* POST support */ +#define CONFIG_POST (CFG_POST_MEMORY | \ + CFG_POST_CPU | \ + CFG_POST_UART | \ + CFG_POST_I2C | \ + CFG_POST_CACHE | \ + CFG_POST_ETHER | \ + CFG_POST_SPR) + +#define CFG_POST_UART_TABLE {UART0_BASE} +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#undef CONFIG_LOGBUFFER +#define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */ +#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ + /*----------------------------------------------------------------------- * Miscellaneous configurable options *----------------------------------------------------------------------*/ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) - #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ + #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else - #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ @@ -266,47 +287,40 @@ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_LOOPW 1 /* enable loopw command */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup */ -/* Memory Bank 0 (Flash Bank 0) initialization */ -#define CFG_EBC_PB0AP 0x02005400 -#define CFG_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */ +#define CFG_EBC_CFG 0x98400000 -#define CFG_EBC_PB1AP 0x03041200 -#define CFG_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */ +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x02005400 +#define CFG_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit */ -#define CFG_EBC_PB2AP 0x02054500 -#define CFG_EBC_PB2CR 0x78018000 /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB1AP 0x03041200 +#define CFG_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */ -#define CFG_EBC_PB3AP 0x01840300 -#define CFG_EBC_PB3CR 0x7c0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB2AP 0x02054500 +#define CFG_EBC_PB2CR 0x78018000 /* BAS=,BS=MB,BU=R/W,BW=bit */ -#define CFG_EBC_PB4AP 0x01800300 -#define CFG_EBC_PB4CR 0x7e0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB3AP 0x01840300 +#define CFG_EBC_PB3CR 0x7c0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ -#define CFG_GPIO0_TCR 0x7ffe0000 /* GPIO value */ +#define CFG_EBC_PB4AP 0x01800300 +#define CFG_EBC_PB4CR 0x7e0ba000 /* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_GPIO0_OR 0xF27FFFFF /* GPIO value */ +#define CFG_GPIO0_TCR 0x7FFE0000 /* GPIO value */ +#define CFG_GPIO0_ODR 0x00E897FC /* GPIO value */ /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ -#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - -/*----------------------------------------------------------------------- - * FLASH organization - */ -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ - - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_BOOTMAPSZ (8 << 20)/* Initial Memory map for Linux */ /* Init Memory Controller: * @@ -326,8 +340,8 @@ * * Boot Flags */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CFG_HUSH_PARSER /* use "hush" command parser */ #ifdef CFG_HUSH_PARSER @@ -338,4 +352,9 @@ #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + #endif /* __CONFIG_H */ diff --git a/include/configs/hcu5.h b/include/configs/hcu5.h index 1214bc3..d66c47a 100644 --- a/include/configs/hcu5.h +++ b/include/configs/hcu5.h @@ -48,14 +48,16 @@ * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ -#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ +#define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ +#define CFG_TLB_FOR_BOOT_FLASH 3 #define CFG_BOOT_BASE_ADDR 0xfff00000 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ #define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */ #define CFG_MONITOR_BASE TEXT_BASE #define CFG_OCM_BASE 0xe0010000 /* ocm */ +#define CFG_OCM_DATA_ADDR CFG_OCM_BASE #define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */ #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 @@ -78,14 +80,15 @@ #define CFG_INIT_RAM_END (4 << 10) #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) -#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ #define CONFIG_BAUDRATE 9600 -#undef CONFIG_SERIAL_MULTI /* needed to be able to define +#define CONFIG_SERIAL_MULTI 1 +/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO, but CONFIG_SERIAL_SOFTWARE_FIFO (16) does not work */ /* Size (bytes) of interrupt driven serial port buffer. @@ -95,6 +98,7 @@ #undef CONFIG_SERIAL_SOFTWARE_FIFO #undef CONFIG_UART1_CONSOLE +#undef CONFIG_CMD_HWFLOW #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} @@ -103,8 +107,8 @@ *----------------------------------------------------------------------*/ #undef CFG_ENV_IS_IN_NVRAM -#undef CFG_ENV_IS_IN_FLASH -#define CFG_ENV_IS_IN_EEPROM +#define CFG_ENV_IS_IN_FLASH +#undef CFG_ENV_IS_IN_EEPROM #undef CFG_ENV_IS_NOWHERE #ifdef CFG_ENV_IS_IN_EEPROM @@ -117,22 +121,28 @@ #ifdef CFG_ENV_IS_IN_FLASH /* Put the environment in Flash */ -#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ +#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ #define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */ +#define CFG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + #endif /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------*/ -#define CFG_MBYTES_SDRAM (128) /* 128 MB or 256 MB */ -#define CFG_DDR_CACHED_ADDR 0x40000000 /* setup 2nd TLB cached here */ -#undef CONFIG_DDR_DATA_EYE /* Do not use DDR2 optimization */ -#define CONFIG_DDR_ECC 1 /* enable ECC */ +#define CFG_MBYTES_SDRAM (128) /* 128 MB or 256 MB */ +#define CFG_DDR_CACHED_ADDR 0x50000000 /* setup 2nd TLB cached here */ +#undef CONFIG_DDR_DATA_EYE /* Do not use DDR2 optimization */ +#define CONFIG_DDR_ECC 1 /* enable ECC */ + +/* Following two definitions must be kept in sync with config.h of vxWorks */ +#define USER_RESERVED_MEM ( 0) /* in kB */ +#define PM_RESERVED_MEM ( 64) /* in kB: pmLib reserved area size */ +#define CONFIG_PRAM ( USER_RESERVED_MEM + PM_RESERVED_MEM ) /*----------------------------------------------------------------------- * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the @@ -165,8 +175,8 @@ /* Setup some board specific values for the default environment variables */ #define CONFIG_HOSTNAME hcu5 -#define CONFIG_IPADDR 172.25.1.42 -#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ +#define CONFIG_IPADDR 172.25.1.99 +#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ #define CONFIG_OVERWRITE_ETHADDR_ONCE #define CONFIG_SERVERIP 172.25.1.3 @@ -187,21 +197,27 @@ "bootfile=hcu5/uImage\0" \ "rootpath=/home/hcu/eldk/ppc_4xxFP\0" \ "load=tftp 100000 hcu5/u-boot.bin\0" \ - "update=protect off FFFa0000 FFFFFFFF;era FFFa0000 FFFFFFFF;" \ - "cp.b 100000 FFFa0000 60000\0" \ + "update=protect off FFFb0000 FFFFFFFF;era FFFb0000 FFFFFFFF;" \ + "cp.b 100000 FFFb0000 50000\0" \ "upd=run load;run update\0" \ - "vx=tftp ${loadaddr} hcu5/hcu5_vx_rom;" \ - "setenv bootargs emac(0,0)hcu5_vx_rom e=${ipaddr} " \ - " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008;" \ - "bootvx ${loadaddr}\0" \ + "vx=tftp ${loadaddr} hcu5/hcu5_vx_rom; run vxboot\0" \ + "vxusb=usb start; fatload usb 0 ${loadaddr} vxWorks.st; run vxboot\0" \ + "vxargs=emac(0,0)c:hcu5/hcu5_vx_rom e=${ipaddr} h=${serverip}" \ + " u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \ + "vxboot=setenv bootargs $(vxargs); bootvx ${loadaddr}\0" \ + "usbargs=setenv bootargs root=/dev/sda1 ro\0" \ + "linux=usb start; ext2load usb 0 ${loadaddr} /boot/uImage;" \ + "run usbargs addip addtty; bootm\0" \ + "net_nfs_fdt=tftp 200000 ${bootfile};" \ + "tftp ${fdt_addr} ${fdt_file};" \ + "run nfsargs addip addtty;" \ + "bootm 200000 - ${fdt_addr}\0" \ + "fdt_file=hcu5/hcu5.dtb\0" \ + "fdt_addr=400000\0" \ "" #define CONFIG_BOOTCOMMAND "run vx" -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ @@ -214,7 +230,7 @@ #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_HAS_ETH0 -#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & desc. */ #define CONFIG_NET_MULTI 1 #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ @@ -246,7 +262,6 @@ #include <config_cmd_default.h> #define CONFIG_CMD_ASKENV -#define CONFIG_CMD_BSP #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG #define CONFIG_CMD_EEPROM @@ -264,6 +279,21 @@ #define CONFIG_CMD_SDRAM #define CONFIG_CMD_USB +/* POST support */ +#define CONFIG_POST (CFG_POST_MEMORY | \ + CFG_POST_CPU | \ + CFG_POST_UART | \ + CFG_POST_I2C | \ + CFG_POST_CACHE | \ + CFG_POST_FPU | \ + CFG_POST_ETHER | \ + CFG_POST_SPR) +#define CFG_POST_UART_TABLE {UART0_BASE} + +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#define CFG_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */ +#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ + #define CONFIG_SUPPORT_VFAT /*----------------------------------------------------------------------- @@ -276,7 +306,7 @@ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ @@ -291,17 +321,16 @@ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_LOOPW 1 /* enable loopw command */ #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------*/ /* General PCI */ -#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI 1 /* include pci support */ #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */ -#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ -#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/ +#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr map to CFG_PCI_MEMBASE*/ /* Board-specific PCI */ #define CFG_PCI_TARGET_INIT @@ -315,7 +344,17 @@ * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ -#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * Flash + *----------------------------------------------------------------------*/ + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup @@ -324,40 +363,30 @@ #define CFG_CS_1 0xC8000000 /* CAN */ #define CFG_CS_2 0xCC000000 /* CPLD and IMC-Bus Standard */ #define CFG_CPLD CFG_CS_2 -#define CFG_CS_3 0xCD000000 /* CPLD and IMC-Bus Fast */ +#define CFG_CS_3 0xCE000000 /* CPLD and IMC-Bus Fast */ -/*----------------------------------------------------------------------- - * FLASH organization - * Memory Bank 0 (BOOT-FLASH) initialization - */ -#define CFG_BOOTFLASH_CS 0 /* Boot Flash chip connected to CSx */ +#define CFG_BOOTFLASH_CS 0 /* Boot Flash chip connected to CSx */ #define CFG_EBC_PB0AP 0x02005400 #define CFG_EBC_PB0CR 0xFFF18000 /* (CFG_FLASH | 0xda000) */ #define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 32 /* max number of sectors on one chip */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -/* Memory Bank 1 CAN-Chips initialization */ +/* Memory Bank 1 CAN-Chips initialization */ #define CFG_EBC_PB1AP 0x02054500 #define CFG_EBC_PB1CR 0xC8018000 -/* Memory Bank 2 CPLD/IMC-Bus standard initialization */ +/* Memory Bank 2 CPLD/IMC-Bus standard initialization */ #define CFG_EBC_PB2AP 0x01840300 #define CFG_EBC_PB2CR 0xCC0BA000 -/* Memory Bank 3 IMC-Bus fast mode initialization */ +/* Memory Bank 3 IMC-Bus fast mode initialization */ #define CFG_EBC_PB3AP 0x01800300 #define CFG_EBC_PB3CR 0xCE0BA000 -/* Memory Bank 4 (not used) initialization */ +/* Memory Bank 4 (not used) initialization */ #undef CFG_EBC_PB4AP #undef CFG_EBC_PB4CR -/* Memory Bank 5 (not used) initialization */ +/* Memory Bank 5 (not used) initialization */ #undef CFG_EBC_PB5AP #undef CFG_EBC_PB5CR @@ -369,8 +398,8 @@ * * Boot Flags */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CFG_HUSH_PARSER /* use "hush" command parser */ #ifdef CFG_HUSH_PARSER @@ -381,4 +410,9 @@ #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + #endif /* __CONFIG_H */ diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h index f3e8601..a1d1533 100644 --- a/include/configs/kilauea.h +++ b/include/configs/kilauea.h @@ -476,7 +476,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif diff --git a/include/configs/makalu.h b/include/configs/makalu.h index 8f8e867..2f0b0a8 100644 --- a/include/configs/makalu.h +++ b/include/configs/makalu.h @@ -385,7 +385,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif diff --git a/include/configs/ms7720se.h b/include/configs/ms7720se.h index 8a94c28..7035002 100644 --- a/include/configs/ms7720se.h +++ b/include/configs/ms7720se.h @@ -40,13 +40,6 @@ #define CONFIG_CMD_IDE #define CONFIG_CMD_EXT2 -#define CFG_CMD_PCMCIA 0x01 -#define CFG_CMD_IDE 0x02 - -#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \ - CFG_CMD_IDE|CFG_CMD_PCMCIA) & \ - ~(CFG_CMD_FPGA)) - #define CONFIG_BAUDRATE 115200 #define CONFIG_BOOTARGS "console=ttySC0,115200" #define CONFIG_BOOTFILE /boot/zImage diff --git a/include/configs/qemu-mips.h b/include/configs/qemu-mips.h new file mode 100644 index 0000000..33c8283 --- /dev/null +++ b/include/configs/qemu-mips.h @@ -0,0 +1,169 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * This file contains the configuration parameters for the dbau1x00 board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MIPS32 1 /* MIPS32 CPU core */ +#define CONFIG_QEMU_MIPS 1 +#define CONFIG_MISC_INIT_R + +#undef DEBUG + +/*IP address is default used by Qemu*/ +#define CONFIG_IPADDR 10.0.2.15 /* Our IP address */ +#define CONFIG_SERVERIP 10.0.2.2 /* Server IP address*/ + +#define CONFIG_BOOTDELAY 10 /* autoboot after 10 seconds */ + +#define CONFIG_BAUDRATE 115200 + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "addmisc=setenv bootargs ${bootargs} " \ + "console=ttyS0,${baudrate} " \ + "panic=1\0" \ + "bootfile=/tftpboot/vmlinux\0" \ + "load=tftp 80500000 ${u-boot}\0" \ + "" + +#define CONFIG_BOOTCOMMAND "bootp;bootelf" + + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_LOADB +#undef CONFIG_CMD_LOADS +#define CONFIG_CMD_DHCP + +#define CONFIG_DRIVER_NE2000 +#define CONFIG_DRIVER_NE2000_BASE (0xb4000300) + +#define CFG_NO_FLASH +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 1 +#define CFG_NS16550_CLK 115200 +#define CFG_NS16550_COM1 (0xb40003f8) +#define CONFIG_CONS_INDEX 1 + +#define CONFIG_CMD_IDE +#define CONFIG_DOS_PARTITION + +#define CFG_IDE_MAXBUS 2 +#define CFG_ATA_IDE0_OFFSET (0x1f0) +#define CFG_ATA_IDE1_OFFSET (0x170) +#define CFG_ATA_DATA_OFFSET (0) +#define CFG_ATA_REG_OFFSET (0) +#define CFG_ATA_BASE_ADDR (0xb4000000) + +#define CFG_IDE_MAXDEVICE (4) + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ + +#define CFG_PROMPT "qemu-mips # " /* Monitor Command Prompt */ + +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args*/ + +#define CFG_MALLOC_LEN 128*1024 + +#define CFG_BOOTPARAMS_LEN 128*1024 + +#define CFG_MHZ 132 + +#define CFG_HZ (CFG_MHZ * 1000000) + +#define CFG_SDRAM_BASE 0x80000000 /* Cached addr */ + +#define CFG_LOAD_ADDR 0x81000000 /* default load address */ + +#define CFG_MEMTEST_START 0x80100000 +#define CFG_MEMTEST_END 0x80800000 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +/* The following #defines are needed to get flash environment right */ +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (192 << 10) + +#define CFG_INIT_SP_OFFSET 0x400000 + +/* We boot from this flash, selected with dip switch */ +#define CFG_FLASH_BASE 0xbfc00000 + +#define CFG_ENV_IS_NOWHERE 1 + +/* Address and size of Primary Environment Sector */ +#define CFG_ENV_SIZE 0x10000 +#undef CONFIG_NET_MULTI + +#define MEM_SIZE 128 + +#undef CONFIG_MEMSIZE_IN_BYTES + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE 16384 +#define CFG_ICACHE_SIZE 16384 +#define CFG_CACHELINE_SIZE 32 + +#endif /* __CONFIG_H */ diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h index c050a06..0a7a904 100644 --- a/include/configs/sbc8548.h +++ b/include/configs/sbc8548.h @@ -56,6 +56,7 @@ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */ diff --git a/include/configs/sbc8560.h b/include/configs/sbc8560.h index b71ba78..f9ede5f 100644 --- a/include/configs/sbc8560.h +++ b/include/configs/sbc8560.h @@ -50,6 +50,7 @@ #undef CONFIG_PCI /* pci ethernet support */ #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/stxgp3.h b/include/configs/stxgp3.h index 3baa32c..047e1cf 100644 --- a/include/configs/stxgp3.h +++ b/include/configs/stxgp3.h @@ -51,6 +51,7 @@ #define CONFIG_DDR_DLL /* possible DLL fix needed */ #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* sysclk for MPC85xx */ diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h index 9457bce..e09dd71 100644 --- a/include/configs/stxssa.h +++ b/include/configs/stxssa.h @@ -51,6 +51,7 @@ #undef CONFIG_DDR_DLL /* possible DLL fix needed */ #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ /* sysclk for MPC85xx */ diff --git a/include/mpc83xx.h b/include/mpc83xx.h index 39cecf2..df052e3 100644 --- a/include/mpc83xx.h +++ b/include/mpc83xx.h @@ -725,6 +725,7 @@ #define SCCR_USBCM_3 0x00F00000 #elif defined(CONFIG_MPC8313) +/* TSEC1 bits are for TSEC2 as well */ #define SCCR_TSEC1CM 0xc0000000 #define SCCR_TSEC1CM_SHIFT 30 #define SCCR_TSEC1CM_0 0x00000000 @@ -732,13 +733,6 @@ #define SCCR_TSEC1CM_2 0x80000000 #define SCCR_TSEC1CM_3 0xC0000000 -#define SCCR_TSEC2CM 0x30000000 -#define SCCR_TSEC2CM_SHIFT 28 -#define SCCR_TSEC2CM_0 0x00000000 -#define SCCR_TSEC2CM_1 0x10000000 -#define SCCR_TSEC2CM_2 0x20000000 -#define SCCR_TSEC2CM_3 0x30000000 - #define SCCR_TSEC1ON 0x20000000 #define SCCR_TSEC1ON_SHIFT 29 #define SCCR_TSEC2ON 0x10000000 @@ -838,6 +832,8 @@ #define SCCR_PCIEXP2CM_3 0x000c0000 /* All of the four SATA controllers must have the same clock ratio */ +#define SCCR_SATA1CM 0x000000c0 +#define SCCR_SATA1CM_SHIFT 6 #define SCCR_SATACM 0x000000ff #define SCCR_SATACM_SHIFT 0 #define SCCR_SATACM_0 0x00000000 diff --git a/lib_avr32/board.c b/lib_avr32/board.c index 809ee3b..d6423d4 100644 --- a/lib_avr32/board.c +++ b/lib_avr32/board.c @@ -264,6 +264,7 @@ void board_init_r(gd_t *new_gd, ulong dest_addr) #ifndef CFG_ENV_IS_NOWHERE extern char * env_name_spec; #endif + char *s; cmd_tbl_t *cmdtp; bd_t *bd; @@ -336,11 +337,20 @@ void board_init_r(gd_t *new_gd, ulong dest_addr) /* initialize environment */ env_relocate(); + bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); + devices_init(); jumptable_init(); console_init_r(); + s = getenv("loadaddr"); + if (s) + load_addr = simple_strtoul(s, NULL, 16); + #if defined(CONFIG_CMD_NET) + s = getenv("bootfile"); + if (s) + copy_filename(BootFile, s, sizeof(BootFile)); #if defined(CONFIG_NET_MULTI) puts("Net: "); #endif diff --git a/lib_m68k/board.c b/lib_m68k/board.c index 43f97c4..9159206 100644 --- a/lib_m68k/board.c +++ b/lib_m68k/board.c @@ -313,6 +313,16 @@ board_init_f (ulong bootflag) debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); #endif /* CONFIG_PRAM */ + /* round down to next 4 kB limit */ + addr &= ~(4096 - 1); + debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); + +#ifdef CONFIG_LCD + /* reserve memory for LCD display (always full pages) */ + addr = lcd_setmem (addr); + gd->fb_base = addr; +#endif /* CONFIG_LCD */ + /* * reserve memory for U-Boot code, data & bss * round down to next 4 kB limit diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 7b95246..45d1328 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -87,6 +87,9 @@ void doc_init (void); defined(CONFIG_SOFT_I2C) #include <i2c.h> #endif +#if defined(CONFIG_HARD_SPI) +#include <spi.h> +#endif #if defined(CONFIG_CMD_NAND) void nand_init (void); #endif @@ -247,6 +250,16 @@ static int init_func_i2c (void) } #endif +#if defined(CONFIG_HARD_SPI) +static int init_func_spi (void) +{ + puts ("SPI: "); + spi_init (); + puts ("ready\n"); + return (0); +} +#endif + /***********************************************************************/ #if defined(CONFIG_WATCHDOG) @@ -329,6 +342,9 @@ init_fnc_t *init_sequence[] = { #if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) init_func_i2c, #endif +#if defined(CONFIG_HARD_SPI) + init_func_spi, +#endif #if defined(CONFIG_DTT) /* Digital Thermometers and Thermostats */ dtt_init, #endif @@ -835,6 +851,11 @@ void board_init_r (gd_t *id, ulong dest_addr) #if defined(CONFIG_SC3) sc3_read_eeprom(); #endif + +#ifdef CFG_ID_EEPROM + mac_read_from_eeprom(); +#endif + s = getenv ("ethaddr"); #if defined (CONFIG_MBX) || \ defined (CONFIG_RPXCLASSIC) || \ @@ -902,10 +923,6 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif -#ifdef CFG_ID_EEPROM - mac_read_from_eeprom(); -#endif - #if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \ defined(CONFIG_TQM8272) || \ defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || \ @@ -60,7 +60,9 @@ extern int npe_initialize(bd_t *); extern int uec_initialize(int); extern int bfin_EMAC_initialize(bd_t *); extern int atstk1000_eth_initialize(bd_t *); +extern int atngw100_eth_initialize(bd_t *); extern int mcffec_initialize(bd_t*); +extern int mcdmafec_initialize(bd_t*); #ifdef CONFIG_API extern void (*push_packet)(volatile void *, int); @@ -217,6 +219,9 @@ int eth_initialize(bd_t *bis) #if defined(CONFIG_UEC_ETH3) uec_initialize(2); #endif +#if defined(CONFIG_UEC_ETH4) + uec_initialize(3); +#endif #if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC) fec_initialize(bis); @@ -269,9 +274,15 @@ int eth_initialize(bd_t *bis) #if defined(CONFIG_ATSTK1000) atstk1000_eth_initialize(bis); #endif +#if defined(CONFIG_ATNGW100) + atngw100_eth_initialize(bis); +#endif #if defined(CONFIG_MCFFEC) mcffec_initialize(bis); #endif +#if defined(CONFIG_FSLDMAFEC) + mcdmafec_initialize(bis); +#endif if (!eth_devices) { puts ("No ethernet found.\n"); @@ -522,6 +533,15 @@ int eth_receive(volatile void *packet, int length) void eth_try_another(int first_restart) { static struct eth_device *first_failed = NULL; + char *ethrotate; + + /* + * Do not rotate between network interfaces when + * 'ethrotate' variable is set to 'no'. + */ + if (((ethrotate = getenv ("ethrotate")) != NULL) && + (strcmp(ethrotate, "no") == 0)) + return; if (!eth_current) return; diff --git a/post/cpu/ppc4xx/denali_ecc.c b/post/cpu/ppc4xx/denali_ecc.c index 7723483..439f80d 100644 --- a/post/cpu/ppc4xx/denali_ecc.c +++ b/post/cpu/ppc4xx/denali_ecc.c @@ -49,7 +49,7 @@ DECLARE_GLOBAL_DATA_PTR; -const static unsigned char syndrome_codes[] = { +const static uint8_t syndrome_codes[] = { 0xF4, 0XF1, 0XEC, 0XEA, 0XE9, 0XE6, 0XE5, 0XE3, 0XDC, 0XDA, 0XD9, 0XD6, 0XD5, 0XD3, 0XCE, 0XCB, 0xB5, 0XB0, 0XAD, 0XAB, 0XA8, 0XA7, 0XA4, 0XA2, @@ -65,174 +65,183 @@ const static unsigned char syndrome_codes[] = { #define ECC_STOP_ADDR 0x2000 #define ECC_PATTERN 0x01010101 #define ECC_PATTERN_CORR 0x11010101 -#define ECC_PATTERN_UNCORR 0xF1010101 +#define ECC_PATTERN_UNCORR 0x61010101 -static int test_ecc_error(void) +inline static void disable_ecc(void) { - unsigned long value; - unsigned long hdata, ldata, haddr, laddr; - unsigned int bit; + uint32_t value; - int ret = 0; - - mfsdram(DDR0_23, value); + sync(); /* Wait for any pending memory accesses to complete. */ + mfsdram(DDR0_22, value); + mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) + | DDR0_22_CTRL_RAW_ECC_DISABLE); +} - for (bit = 0; bit < sizeof(syndrome_codes); bit++) - if (syndrome_codes[bit] == ((value >> 16) & 0xff)) - break; +inline static void clear_and_enable_ecc(void) +{ + uint32_t value; + sync(); /* Wait for any pending memory accesses to complete. */ mfsdram(DDR0_00, value); + mtsdram(DDR0_00, value | DDR0_00_INT_ACK_ALL); + mfsdram(DDR0_22, value); + mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) + | DDR0_22_CTRL_RAW_ECC_ENABLE); +} + +static uint32_t get_ecc_status(void) +{ + uint32_t int_status; +#if defined(DEBUG) + uint8_t syndrome; + uint32_t hdata, ldata, haddr, laddr; + uint32_t value; +#endif + + mfsdram(DDR0_00, int_status); + int_status &= DDR0_00_INT_STATUS_MASK; - if (value & DDR0_00_INT_STATUS_BIT0) { - debug("Bit0. A single access outside the defined PHYSICAL" - " memory space detected\n"); +#if defined(DEBUG) + if (int_status & (DDR0_00_INT_STATUS_BIT0 | DDR0_00_INT_STATUS_BIT1)) { mfsdram(DDR0_32, laddr); mfsdram(DDR0_33, haddr); - debug(" addr = 0x%08x%08x\n", haddr, laddr); - ret = 1; - } - if (value & DDR0_00_INT_STATUS_BIT1) { - debug("Bit1. Multiple accesses outside the defined PHYSICAL" - " memory space detected\n"); - ret = 2; - } - if (value & DDR0_00_INT_STATUS_BIT2) { - debug("Bit2. Single correctable ECC event detected\n"); - mfsdram(DDR0_38, laddr); - mfsdram(DDR0_39, haddr); - mfsdram(DDR0_40, ldata); - mfsdram(DDR0_41, hdata); - debug(" 0x%08x - 0x%08x%08x, bit - %d\n", - laddr, hdata, ldata, bit); - ret = 3; + haddr &= 0x00000001; + if (int_status & DDR0_00_INT_STATUS_BIT1) + debug("Multiple accesses"); + else + debug("A single access"); + + debug(" outside the defined physical memory space detected\n" + " addr = 0x%01x%08x\n", haddr, laddr); } - if (value & DDR0_00_INT_STATUS_BIT3) { - debug("Bit3. Multiple correctable ECC events detected\n"); + if (int_status & (DDR0_00_INT_STATUS_BIT2 | DDR0_00_INT_STATUS_BIT3)) { + unsigned int bit; + + mfsdram(DDR0_23, value); + syndrome = (value >> 16) & 0xff; + for (bit = 0; bit < sizeof(syndrome_codes); bit++) + if (syndrome_codes[bit] == syndrome) + break; + mfsdram(DDR0_38, laddr); mfsdram(DDR0_39, haddr); + haddr &= 0x00000001; mfsdram(DDR0_40, ldata); mfsdram(DDR0_41, hdata); - debug(" 0x%08x - 0x%08x%08x, bit - %d\n", - laddr, hdata, ldata, bit); - ret = 4; - } - if (value & DDR0_00_INT_STATUS_BIT4) { - debug("Bit4. Single uncorrectable ECC event detected\n"); - mfsdram(DDR0_34, laddr); - mfsdram(DDR0_35, haddr); - mfsdram(DDR0_36, ldata); - mfsdram(DDR0_37, hdata); - debug(" 0x%08x - 0x%08x%08x, bit - %d\n", - laddr, hdata, ldata, bit); - ret = 5; + if (int_status & DDR0_00_INT_STATUS_BIT3) + debug("Multiple correctable ECC events"); + else + debug("Single correctable ECC event"); + + debug(" detected\n 0x%01x%08x - 0x%08x%08x, bit - %d\n", + haddr, laddr, hdata, ldata, bit); } - if (value & DDR0_00_INT_STATUS_BIT5) { - debug("Bit5. Multiple uncorrectable ECC events detected\n"); + if (int_status & (DDR0_00_INT_STATUS_BIT4 | DDR0_00_INT_STATUS_BIT5)) { + mfsdram(DDR0_23, value); + syndrome = (value >> 8) & 0xff; mfsdram(DDR0_34, laddr); mfsdram(DDR0_35, haddr); + haddr &= 0x00000001; mfsdram(DDR0_36, ldata); mfsdram(DDR0_37, hdata); - debug(" 0x%08x - 0x%08x%08x, bit - %d\n", - laddr, hdata, ldata, bit); - ret = 6; - } - if (value & DDR0_00_INT_STATUS_BIT6) { - debug("Bit6. DRAM initialization complete\n"); - ret = 7; + if (int_status & DDR0_00_INT_STATUS_BIT5) + debug("Multiple uncorrectable ECC events"); + else + debug("Single uncorrectable ECC event"); + + debug(" detected\n 0x%01x%08x - 0x%08x%08x, " + "syndrome - 0x%02x\n", + haddr, laddr, hdata, ldata, syndrome); } + if (int_status & DDR0_00_INT_STATUS_BIT6) + debug("DRAM initialization complete\n"); +#endif /* defined(DEBUG) */ - /* error status cleared */ - mfsdram(DDR0_00, value); - mtsdram(DDR0_00, value | DDR0_00_INT_ACK_ALL); - - return ret; + return int_status; } -static int test_ecc(unsigned long ecc_addr) +static int test_ecc(uint32_t ecc_addr) { - unsigned long value; - volatile unsigned *const ecc_mem = (volatile unsigned *) ecc_addr; - int pret; + uint32_t value; + volatile uint32_t *const ecc_mem = (volatile uint32_t *)ecc_addr; int ret = 0; - sync(); - eieio(); WATCHDOG_RESET(); - debug("Entering test_ecc(0x%08lX)\n", ecc_addr); + debug("Entering test_ecc(0x%08x)\n", ecc_addr); + /* Set up correct ECC in memory */ + disable_ecc(); + clear_and_enable_ecc(); out_be32(ecc_mem, ECC_PATTERN); out_be32(ecc_mem + 1, ECC_PATTERN); - in_be32(ecc_mem); - pret = test_ecc_error(); - if (pret != 0) { - debug("pret: expected 0, got %d\n", pret); + + /* Verify no ECC error reading back */ + value = in_be32(ecc_mem); + disable_ecc(); + if (ECC_PATTERN != value) { + debug("Data read error (no-error case): " + "expected 0x%08x, read 0x%08x\n", ECC_PATTERN, value); + ret = 1; + } + value = get_ecc_status(); + if (0x00000000 != value) { + /* Expected no ECC status reported */ + debug("get_ecc_status(): expected 0x%08x, got 0x%08x\n", + 0x00000000, value); ret = 1; } - /* test for correctable error */ - /* disconnect from ecc storage */ - mfsdram(DDR0_22, value); - mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) - | DDR0_22_CTRL_RAW_ECC_DISABLE); - /* creating (correctable) single-bit error */ + /* Test for correctable error by creating a one-bit error */ out_be32(ecc_mem, ECC_PATTERN_CORR); - - /* enable ecc */ - mfsdram(DDR0_22, value); - mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) - | DDR0_22_CTRL_RAW_ECC_ENABLE); - sync(); - eieio(); - - in_be32(ecc_mem); - pret = test_ecc_error(); - /* if read data ok, 1 correctable error must be fixed */ - if (pret != 3) { - debug("pret: expected 3, got %d\n", pret); + clear_and_enable_ecc(); + value = in_be32(ecc_mem); + disable_ecc(); + /* Test that the corrected data was read */ + if (ECC_PATTERN != value) { + debug("Data read error (correctable-error case): " + "expected 0x%08x, read 0x%08x\n", ECC_PATTERN, value); + ret = 1; + } + value = get_ecc_status(); + if ((DDR0_00_INT_STATUS_BIT2 | DDR0_00_INT_STATUS_BIT7) != value) { + /* Expected a single correctable error reported */ + debug("get_ecc_status(): expected 0x%08x, got 0x%08x\n", + DDR0_00_INT_STATUS_BIT2, value); ret = 1; } - /* test for uncorrectable error */ - /* disconnect from ecc storage */ - mfsdram(DDR0_22, value); - mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) - | DDR0_22_CTRL_RAW_NO_ECC_RAM); - /* creating (uncorrectable) multiple-bit error */ + /* Test for uncorrectable error by creating a two-bit error */ out_be32(ecc_mem, ECC_PATTERN_UNCORR); - - /* enable ecc */ - mfsdram(DDR0_22, value); - mtsdram(DDR0_22, (value & ~DDR0_22_CTRL_RAW_MASK) - | DDR0_22_CTRL_RAW_ECC_ENABLE); - sync(); - eieio(); - - in_be32(ecc_mem); - pret = test_ecc_error(); - /* info about uncorrectable error must appear */ - if (pret != 5) { - debug("pret: expected 5, got %d\n", pret); + clear_and_enable_ecc(); + value = in_be32(ecc_mem); + disable_ecc(); + /* Test that the corrected data was read */ + if (ECC_PATTERN_UNCORR != value) { + debug("Data read error (uncorrectable-error case): " + "expected 0x%08x, read 0x%08x\n", ECC_PATTERN_UNCORR, + value); + ret = 1; + } + value = get_ecc_status(); + if ((DDR0_00_INT_STATUS_BIT4 | DDR0_00_INT_STATUS_BIT7) != value) { + /* Expected a single uncorrectable error reported */ + debug("get_ecc_status(): expected 0x%08x, got 0x%08x\n", + DDR0_00_INT_STATUS_BIT4, value); ret = 1; } - /* remove error from SDRAM */ + + /* Remove error from SDRAM and enable ECC. */ out_be32(ecc_mem, ECC_PATTERN); - /* clear error caused by read-modify-write */ - mfsdram(DDR0_00, value); - mtsdram(DDR0_00, value | DDR0_00_INT_ACK_ALL); + clear_and_enable_ecc(); - sync(); - eieio(); return ret; } -int ecc_post_test (int flags) +int ecc_post_test(int flags) { int ret = 0; - unsigned long value; - unsigned long iaddr; - - sync(); - eieio(); + uint32_t value; + uint32_t iaddr; mfsdram(DDR0_22, value); if (0x3 != DDR0_22_CTRL_RAW_DECODE(value)) { @@ -240,28 +249,23 @@ int ecc_post_test (int flags) return 0; } - /* mask all int */ + /* Mask all interrupts. */ mfsdram(DDR0_01, value); mtsdram(DDR0_01, (value & ~DDR0_01_INT_MASK_MASK) | DDR0_01_INT_MASK_ALL_OFF); - /* clear error status */ - mfsdram(DDR0_00, value); - mtsdram(DDR0_00, value | DDR0_00_INT_ACK_ALL); - for (iaddr = ECC_START_ADDR; iaddr <= ECC_STOP_ADDR; iaddr += iaddr) { ret = test_ecc(iaddr); if (ret) break; } /* - * Clear possible errors resulting from ECC testing. - * If not done, then we could get an interrupt later on when - * exceptions are enabled. + * Clear possible errors resulting from ECC testing. (If not done, we + * we could get an interrupt later on when exceptions are enabled.) */ set_mcsr(get_mcsr()); + debug("ecc_post_test() returning %d\n", ret); return ret; - } #endif /* CONFIG_POST & CFG_POST_ECC */ #endif /* defined(CONFIG_POST) && ... */ diff --git a/post/cpu/ppc4xx/spr.c b/post/cpu/ppc4xx/spr.c index 3e74634..c12e378 100644 --- a/post/cpu/ppc4xx/spr.c +++ b/post/cpu/ppc4xx/spr.c @@ -80,7 +80,9 @@ static struct { {0x107, "SPRG7", 0x00000000, 0x00000000}, {0x10c, "TBL", 0x00000000, 0x00000000}, {0x10d, "TBU", 0x00000000, 0x00000000}, +#ifdef CONFIG_440 {0x11e, "PIR", 0x0000000f, 0x00000000}, +#endif {0x130, "DBSR", 0x00000000, 0x00000000}, {0x134, "DBCR0", 0x00000000, 0x00000000}, {0x135, "DBCR1", 0x00000000, 0x00000000}, @@ -95,6 +97,7 @@ static struct { {0x13f, "DVC2", 0x00000000, 0x00000000}, {0x150, "TSR", 0x00000000, 0x00000000}, {0x154, "TCR", 0x00000000, 0x00000000}, +#ifdef CONFIG_440 {0x190, "IVOR0", 0x0000fff0, 0x00000100}, {0x191, "IVOR1", 0x0000fff0, 0x00000200}, {0x192, "IVOR2", 0x0000fff0, 0x00000300}, @@ -111,6 +114,7 @@ static struct { {0x19d, "IVOR13", 0x0000fff0, 0x00001300}, {0x19e, "IVOR14", 0x0000fff0, 0x00001400}, {0x19f, "IVOR15", 0x0000fff0, 0x00002000}, +#endif {0x23a, "MCSRR0", 0x00000000, 0x00000000}, {0x23b, "MCSRR1", 0x00000000, 0x00000000}, {0x23c, "MCSR", 0x00000000, 0x00000000}, @@ -131,8 +135,10 @@ static struct { {0x395, "DTV1", 0x00000000, 0x00000000}, {0x396, "DTV2", 0x00000000, 0x00000000}, {0x397, "DTV3", 0x00000000, 0x00000000}, +#ifdef CONFIG_440 {0x398, "DVLIM", 0x0fc1f83f, 0x0001f800}, {0x399, "IVLIM", 0x0fc1f83f, 0x0001f800}, +#endif {0x39b, "RSTCFG", 0x00000000, 0x00000000}, {0x39c, "DCDBTRL", 0x00000000, 0x00000000}, {0x39d, "DCDBTRH", 0x00000000, 0x00000000}, |