diff options
319 files changed, 12625 insertions, 3170 deletions
@@ -7221,7 +7221,7 @@ Date: Mon Mar 3 11:57:23 2008 +0000 Originally pointed out by Laurent Pinchart <laurent.pinchart@tbox.biz>, see http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/22846 - Signed-off-by: Bernhard Nemec <bnemec <at> ganssloser.com> + Signed-off-by: Bernhard Nemec <bnemec@ganssloser.com> commit 84d0c2f1e39caff58bf765a7ab7c72da23c25ec8 Author: Kim B. Heino <Kim.Heino@bluegiga.com> @@ -8451,7 +8451,7 @@ Date: Mon Feb 18 14:01:56 2008 -0600 86xx: Convert sbc8641d to use libfdt. This is the proper fix for a missing closing brace in the function - ft_cpu_setup() noticed by joe.hamman <at> embeddedspecialties.com. + ft_cpu_setup() noticed by joe.hamman@embeddedspecialties.com. The ft_cpu_setup() function in mpc8641hpcn.c should have been removed earlier as it was under the obsolete CONFIG_OF_FLAT_TREE, but was missed. Only, the sbc8641d was nominally still using it. @@ -8846,7 +8846,7 @@ Date: Fri Feb 22 11:40:50 2008 +0000 We already have a vendor subdir for Atmel, so we should use it. - Signed-off-by: Haavard Skinnemoen <hskinnemoen <at> atmel.com> + Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> commit 6d0943a6be99977d6d853d51749e9963d68eb192 Author: Andreas Engel <andreas.engel@ericsson.com> @@ -8896,8 +8896,8 @@ Date: Thu Jan 3 21:15:56 2008 +0000 AT91CAP9 support : MACB changes - Signed-off-by: Stelian Pop <stelian <at> popies.net> - Acked-by: Haavard Skinnemoen <hskinnemoen <at> atmel.com> + Signed-off-by: Stelian Pop <stelian@popies.net> + Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> commit 6afcabf11d7321850f4feaadfee841488ace54c5 Author: Stelian Pop <stelian@popies.net> @@ -8913,7 +8913,7 @@ Date: Wed Jan 30 21:15:54 2008 +0000 AT91CAP9 support : cpu/ files - Signed-off-by: Stelian Pop <stelian <at> popies.net> + Signed-off-by: Stelian Pop <stelian@popies.net> commit fa506a926cec348805143576c941f8e61b333cc0 Author: Stelian Pop <stelian@popies.net> @@ -424,6 +424,10 @@ N: Paolo Scaffardi E: arsenio@tin.it D: FADS823 configuration, MPC823 video support, I2C, wireless keyboard, lots more +N: Andre Schwarz +E: andre.schwarz@matrix-vision.de +D: Support for Matrix Vision boards (MVBLM7) + N: Robert Schwebel E: r.schwebel@pengutronix.de D: Support for csb226, logodl and innokom boards (PXA2xx) diff --git a/MAINTAINERS b/MAINTAINERS index cc88762..357cab3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -371,6 +371,10 @@ Peter De Schrijver <p2@mind.be> ML2 PPC4xx +Andre Schwarz <andre.schwarz@matrix-vision.de> + + mvblm7 MPC8343 + Timur Tabi <timur@freescale.com> MPC8349E-mITX MPC8349 @@ -542,6 +546,9 @@ Stelian Pop <stelian.pop@leadtechdesign.com> at91cap9adk ARM926EJS (AT91CAP9 SoC) at91sam9260ek ARM926EJS (AT91SAM9260 SoC) + at91sam9261ek ARM926EJS (AT91SAM9261 SoC) + at91sam9263ek ARM926EJS (AT91SAM9263 SoC) + at91sam9rlek ARM926EJS (AT91SAM9RL SoC) Stefan Roese <sr@denx.de> @@ -699,6 +706,7 @@ Haavard Skinnemoen <hskinnemoen@atmel.com> ATSTK1002 AT32AP7000 ATSTK1003 AT32AP7001 ATSTK1004 AT32AP7002 + ATSTK1006 AT32AP7000 ATNGW100 AT32AP7000 ######################################################################### @@ -331,6 +331,7 @@ LIST_83xx=" \ MPC8360ERDK_66 \ MPC837XEMDS \ MPC837XERDB \ + MVBLM7 \ sbc8349 \ TQM834x \ " @@ -360,6 +361,7 @@ LIST_85xx=" \ stxssa \ TQM8540 \ TQM8541 \ + TQM8548 \ TQM8555 \ TQM8560 \ " @@ -462,6 +464,9 @@ LIST_ARM9=" \ at91cap9adk \ at91rm9200dk \ at91sam9260ek \ + at91sam9261ek \ + at91sam9263ek \ + at91sam9rlek \ cmc_pu2 \ ap920t \ ap922_XA10 \ @@ -522,6 +527,24 @@ LIST_ARM11=" \ " ######################################################################### +## AT91 Systems +######################################################################### + +LIST_at91=" \ + at91cap9adk \ + at91rm9200dk \ + at91sam9260ek \ + at91sam9261ek \ + at91sam9263ek \ + at91sam9rlek \ + cmc_pu2 \ + csb637 \ + kb9202 \ + mp2usb \ + m501sk \ +" + +######################################################################### ## Xscale Systems ######################################################################### @@ -698,6 +721,7 @@ LIST_avr32=" \ atstk1002 \ atstk1003 \ atstk1004 \ + atstk1006 \ atngw100 \ " @@ -766,7 +790,7 @@ build_target() { for arg in $@ do case "$arg" in - arm|SA|ARM7|ARM9|ARM10|ARM11|ixp|pxa \ + arm|SA|ARM7|ARM9|ARM10|ARM11|at91|ixp|pxa \ |avr32 \ |blackfin \ |coldfire \ @@ -224,6 +224,7 @@ LIBS += drivers/mtd/libmtd.a LIBS += drivers/mtd/nand/libnand.a LIBS += drivers/mtd/nand_legacy/libnand_legacy.a LIBS += drivers/mtd/onenand/libonenand.a +LIBS += drivers/mtd/spi/libspi_flash.a LIBS += drivers/net/libnet.a LIBS += drivers/net/sk98lin/libsk98lin.a LIBS += drivers/pci/libpci.a @@ -390,6 +391,7 @@ TAG_SUBDIRS += drivers/mtd TAG_SUBDIRS += drivers/mtd/nand TAG_SUBDIRS += drivers/mtd/nand_legacy TAG_SUBDIRS += drivers/mtd/onenand +TAG_SUBDIRS += drivers/mtd/spi TAG_SUBDIRS += drivers/net TAG_SUBDIRS += drivers/net/sk98lin TAG_SUBDIRS += drivers/pci @@ -484,7 +486,7 @@ PATI_config: unconfig ######################################################################### aev_config: unconfig - @$(MKCONFIG) -a aev ppc mpc5xxx tqm5200 + @$(MKCONFIG) -a aev ppc mpc5xxx tqm5200 tqc BC3450_config: unconfig @$(MKCONFIG) -a BC3450 ppc mpc5xxx bc3450 @@ -638,13 +640,13 @@ PM520_ROMBOOT_DDR_config: unconfig @$(MKCONFIG) -a PM520 ppc mpc5xxx pm520 smmaco4_config: unconfig - @$(MKCONFIG) -a smmaco4 ppc mpc5xxx tqm5200 + @$(MKCONFIG) -a smmaco4 ppc mpc5xxx tqm5200 tqc cm5200_config: unconfig @$(MKCONFIG) -a cm5200 ppc mpc5xxx cm5200 spieval_config: unconfig - @$(MKCONFIG) -a spieval ppc mpc5xxx tqm5200 + @$(MKCONFIG) -a spieval ppc mpc5xxx tqm5200 tqc TB5200_B_config \ TB5200_config: unconfig @@ -653,7 +655,7 @@ TB5200_config: unconfig { echo "#define CONFIG_TQM5200_B" >>$(obj)include/config.h ; \ $(XECHO) "... with MPC5200B processor" ; \ } - @$(MKCONFIG) -n $@ -a TB5200 ppc mpc5xxx tqm5200 + @$(MKCONFIG) -n $@ -a TB5200 ppc mpc5xxx tqm5200 tqc MINI5200_config \ EVAL5200_config \ @@ -702,7 +704,7 @@ TQM5200_B_HIGHBOOT_config \ TQM5200_config \ TQM5200_STK100_config: unconfig @mkdir -p $(obj)include - @mkdir -p $(obj)board/tqm5200 + @mkdir -p $(obj)board/tqc/tqm5200 @[ -z "$(findstring cam5200,$@)" ] || \ { echo "#define CONFIG_CAM5200" >>$(obj)include/config.h ; \ echo "#define CONFIG_TQM5200S" >>$(obj)include/config.h ; \ @@ -735,7 +737,7 @@ TQM5200_STK100_config: unconfig @[ -z "$(findstring HIGHBOOT,$@)" ] || \ { echo "TEXT_BASE = 0xFFF00000" >$(obj)board/tqm5200/config.tmp ; \ } - @$(MKCONFIG) -n $@ -a TQM5200 ppc mpc5xxx tqm5200 + @$(MKCONFIG) -n $@ -a TQM5200 ppc mpc5xxx tqm5200 tqc uc101_config: unconfig @$(MKCONFIG) uc101 ppc mpc5xxx uc101 motionpro_config: unconfig @@ -828,7 +830,7 @@ hermes_config : unconfig @$(MKCONFIG) $(@:_config=) ppc mpc8xx hermes HMI10_config : unconfig - @$(MKCONFIG) $(@:_config=) ppc mpc8xx tqm8xx + @$(MKCONFIG) $(@:_config=) ppc mpc8xx tqm8xx tqc IAD210_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc8xx IAD210 siemens @@ -1057,7 +1059,7 @@ RRvision_LCD_config: unconfig @$(MKCONFIG) -a RRvision ppc mpc8xx RRvision SM850_config : unconfig - @$(MKCONFIG) $(@:_config=) ppc mpc8xx tqm8xx + @$(MKCONFIG) $(@:_config=) ppc mpc8xx tqm8xx tqc spc1920_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc8xx spc1920 @@ -1107,13 +1109,13 @@ virtlab2_config: unconfig echo "#define CONFIG_NEC_NL6448BC20" >>$(obj)include/config.h ; \ $(XECHO) "... with LCD display" ; \ } - @$(MKCONFIG) -a $(call xtract_8xx,$@) ppc mpc8xx tqm8xx + @$(MKCONFIG) -a $(call xtract_8xx,$@) ppc mpc8xx tqm8xx tqc TTTech_config: unconfig @mkdir -p $(obj)include @echo "#define CONFIG_LCD" >$(obj)include/config.h @echo "#define CONFIG_SHARP_LQ104V7DS01" >>$(obj)include/config.h - @$(MKCONFIG) -a TQM823L ppc mpc8xx tqm8xx + @$(MKCONFIG) -a TQM823L ppc mpc8xx tqm8xx tqc uc100_config : unconfig @$(MKCONFIG) $(@:_config=) ppc mpc8xx uc100 @@ -1128,7 +1130,7 @@ wtk_config: unconfig @mkdir -p $(obj)include @echo "#define CONFIG_LCD" >$(obj)include/config.h @echo "#define CONFIG_SHARP_LQ065T9DR51U" >>$(obj)include/config.h - @$(MKCONFIG) -a TQM823L ppc mpc8xx tqm8xx + @$(MKCONFIG) -a TQM823L ppc mpc8xx tqm8xx tqc ######################################################################### ## PPC4xx Systems @@ -1782,10 +1784,10 @@ TQM8265_AA_config: unconfig echo "#undef CONFIG_BUSMODE_60x" >>$(obj)include/config.h ; \ $(XECHO) "... without 60x Bus Mode" ; \ fi - @$(MKCONFIG) -a TQM8260 ppc mpc8260 tqm8260 + @$(MKCONFIG) -a TQM8260 ppc mpc8260 tqm8260 tqc TQM8272_config: unconfig - @$(MKCONFIG) TQM8272 ppc mpc8260 tqm8272 + @$(MKCONFIG) TQM8272 ppc mpc8260 tqm8272 tqc VoVPN-GW_66MHz_config \ VoVPN-GW_100MHz_config: unconfig @@ -2105,11 +2107,14 @@ MPC837XEMDS_HOST_config: unconfig MPC837XERDB_config: unconfig @$(MKCONFIG) -a MPC837XERDB ppc mpc83xx mpc837xerdb freescale +MVBLM7_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc mpc83xx mvblm7 + sbc8349_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc83xx sbc8349 TQM834x_config: unconfig - @$(MKCONFIG) $(@:_config=) ppc mpc83xx tqm834x + @$(MKCONFIG) $(@:_config=) ppc mpc83xx tqm834x tqc ######################################################################### @@ -2228,6 +2233,7 @@ stxssa_4M_config: unconfig TQM8540_config \ TQM8541_config \ +TQM8548_config \ TQM8555_config \ TQM8560_config: unconfig @mkdir -p $(obj)include @@ -2236,9 +2242,8 @@ TQM8560_config: unconfig echo "#define CONFIG_MPC$${CTYPE}">>$(obj)include/config.h; \ echo "#define CONFIG_TQM$${CTYPE}">>$(obj)include/config.h; \ echo "#define CONFIG_HOSTNAME tqm$${CTYPE}">>$(obj)include/config.h; \ - echo "#define CONFIG_BOARDNAME \"TQM$${CTYPE}\"">>$(obj)include/config.h; \ - echo "#define CFG_BOOTFILE_PATH \"/tftpboot/tqm$${CTYPE}/uImage\"">>$(obj)include/config.h - @$(MKCONFIG) -a TQM85xx ppc mpc85xx tqm85xx + echo "#define CONFIG_BOARDNAME \"TQM$${CTYPE}\"">>$(obj)include/config.h; + @$(MKCONFIG) -a TQM85xx ppc mpc85xx tqm85xx tqc ######################################################################### ## MPC86xx Systems @@ -2338,6 +2343,15 @@ shannon_config : unconfig at91rm9200dk_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200 +at91sam9261ek_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9261ek atmel at91sam9 + +at91sam9263ek_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9263ek atmel at91sam9 + +at91sam9rlek_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9rlek atmel at91sam9 + cmc_pu2_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm920t cmc_pu2 NULL at91rm9200 @@ -2882,6 +2896,9 @@ atstk1003_config : unconfig atstk1004_config : unconfig @$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x +atstk1006_config : unconfig + @$(MKCONFIG) $(@:_config=) avr32 at32ap atstk1000 atmel at32ap700x + atngw100_config : unconfig @$(MKCONFIG) $(@:_config=) avr32 at32ap atngw100 atmel at32ap700x @@ -961,6 +961,10 @@ The following options need to be configured: display); also select one of the supported displays by defining one of these: + CONFIG_ATMEL_LCD: + + HITACHI TX09D70VM1CCA, 3.5", 240x320. + CONFIG_NEC_NL6448AC33: NEC NL6448AC33-18. Active, color, single scan. diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c index 9bd30f9..e4fdf4a 100644 --- a/board/amcc/taihu/taihu.c +++ b/board/amcc/taihu/taihu.c @@ -165,16 +165,20 @@ unsigned char spi_read(void) return (unsigned char)gpio_read_in_bit(SPI_DIN_GPIO15); } -void taihu_spi_chipsel(int cs) +int spi_cs_is_valid(unsigned int bus, unsigned int cs) { - gpio_write_bit(SPI_CS_GPIO0, cs); + return bus == 0 && cs == 0; } -spi_chipsel_type spi_chipsel[]= { - taihu_spi_chipsel -}; +void spi_cs_activate(struct spi_slave *slave) +{ + gpio_write_bit(SPI_CS_GPIO0, 1); +} -int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); +void spi_cs_deactivate(struct spi_slave *slave) +{ + gpio_write_bit(SPI_CS_GPIO0, 0); +} #ifdef CONFIG_PCI static unsigned char int_lines[32] = { diff --git a/board/atmel/at91cap9adk/Makefile b/board/atmel/at91cap9adk/Makefile index e33af76..f2b9c12 100644 --- a/board/atmel/at91cap9adk/Makefile +++ b/board/atmel/at91cap9adk/Makefile @@ -2,6 +2,10 @@ # (C) Copyright 2003-2008 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.com> +# # See file CREDITS for list of people who contributed to this # project. # diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c index 5de52b9..a3eaf19 100644 --- a/board/atmel/at91cap9adk/at91cap9adk.c +++ b/board/atmel/at91cap9adk/at91cap9adk.c @@ -30,6 +30,8 @@ #include <asm/arch/at91_rstc.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> +#include <lcd.h> +#include <atmel_lcdc.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) #include <net.h> #endif @@ -70,6 +72,33 @@ static void at91cap9_serial_hw_init(void) #endif } +static void at91cap9_slowclock_hw_init(void) +{ + /* + * On AT91CAP9 revC CPUs, the slow clock can be based on an + * internal impreciseRC oscillator or an external 32kHz oscillator. + * Switch to the latter. + */ +#define ARCH_ID_AT91CAP9_REVB 0x399 +#define ARCH_ID_AT91CAP9_REVC 0x601 + if (at91_sys_read(AT91_PMC_VER) == ARCH_ID_AT91CAP9_REVC) { + unsigned i, tmp = at91_sys_read(AT91_SCKCR); + if ((tmp & AT91CAP9_SCKCR_OSCSEL) == AT91CAP9_SCKCR_OSCSEL_RC) { + extern void timer_init(void); + timer_init(); + tmp |= AT91CAP9_SCKCR_OSC32EN; + at91_sys_write(AT91_SCKCR, tmp); + for (i = 0; i < 1200; i++) + udelay(1000); + tmp |= AT91CAP9_SCKCR_OSCSEL_32; + at91_sys_write(AT91_SCKCR, tmp); + udelay(200); + tmp &= ~AT91CAP9_SCKCR_RCEN; + at91_sys_write(AT91_SCKCR, tmp); + } + } +} + static void at91cap9_nor_hw_init(void) { unsigned long csa; @@ -116,7 +145,12 @@ static void at91cap9_nand_hw_init(void) at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | - AT91_SMC_DBW_8 | AT91_SMC_TDF_(1)); +#ifdef CFG_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CFG_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(1)); at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_PIOABCD); @@ -228,6 +262,65 @@ static void at91cap9_uhp_hw_init(void) } #endif +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + vl_col: 240, + vl_row: 320, + vl_clk: 4965000, + vl_sync: ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + vl_bpix: 3, + vl_tft: 1, + vl_hsync_len: 5, + vl_left_margin: 1, + vl_right_margin:33, + vl_vsync_len: 1, + vl_upper_margin:1, + vl_lower_margin:0, + mmio: AT91CAP9_LCDC_BASE, +}; + +void lcd_enable(void) +{ + at91_set_gpio_value(AT91_PIN_PC0, 0); /* power up */ +} + +void lcd_disable(void) +{ + at91_set_gpio_value(AT91_PIN_PC0, 1); /* power down */ +} + +static void at91cap9_lcd_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */ + at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */ + at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */ + at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */ + at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */ + at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */ + at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */ + at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */ + at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */ + at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */ + at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */ + at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */ + at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */ + at91_set_A_periph(AT91_PIN_PC17, 0); /* LCDD13 */ + at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */ + at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */ + at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */ + at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */ + at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */ + at91_set_A_periph(AT91_PIN_PC25, 0); /* LCDD21 */ + at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */ + at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */ + + at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_LCDC); + + gd->fb_base = 0; +} +#endif + int board_init(void) { /* Enable Ctrlc */ @@ -239,6 +332,7 @@ int board_init(void) gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; at91cap9_serial_hw_init(); + at91cap9_slowclock_hw_init(); at91cap9_nor_hw_init(); #ifdef CONFIG_CMD_NAND at91cap9_nand_hw_init(); @@ -252,7 +346,9 @@ int board_init(void) #ifdef CONFIG_USB_OHCI_NEW at91cap9_uhp_hw_init(); #endif - +#ifdef CONFIG_LCD + at91cap9_lcd_hw_init(); +#endif return 0; } diff --git a/board/atmel/at91cap9adk/nand.c b/board/atmel/at91cap9adk/nand.c index 28091a4..0432ef1 100644 --- a/board/atmel/at91cap9adk/nand.c +++ b/board/atmel/at91cap9adk/nand.c @@ -63,6 +63,9 @@ static void at91cap9adk_nand_hwcontrol(struct mtd_info *mtd, int cmd) int board_nand_init(struct nand_chip *nand) { nand->eccmode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif nand->hwcontrol = at91cap9adk_nand_hwcontrol; nand->chip_delay = 20; diff --git a/board/atmel/at91sam9260ek/Makefile b/board/atmel/at91sam9260ek/Makefile index e6e4082..f93540a 100644 --- a/board/atmel/at91sam9260ek/Makefile +++ b/board/atmel/at91sam9260ek/Makefile @@ -2,6 +2,10 @@ # (C) Copyright 2003-2008 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.com> +# # See file CREDITS for list of people who contributed to this # project. # diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c b/board/atmel/at91sam9260ek/at91sam9260ek.c index b30aad8..ef4d486 100644 --- a/board/atmel/at91sam9260ek/at91sam9260ek.c +++ b/board/atmel/at91sam9260ek/at91sam9260ek.c @@ -90,7 +90,12 @@ static void at91sam9260ek_nand_hw_init(void) at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | - AT91_SMC_DBW_8 | AT91_SMC_TDF_(2)); +#ifdef CFG_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CFG_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(2)); at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC); diff --git a/board/atmel/at91sam9260ek/nand.c b/board/atmel/at91sam9260ek/nand.c index 7c1e6ab..9738f0f 100644 --- a/board/atmel/at91sam9260ek/nand.c +++ b/board/atmel/at91sam9260ek/nand.c @@ -68,6 +68,9 @@ static int at91sam9260ek_nand_ready(struct mtd_info *mtd) int board_nand_init(struct nand_chip *nand) { nand->eccmode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif nand->hwcontrol = at91sam9260ek_nand_hwcontrol; nand->dev_ready = at91sam9260ek_nand_ready; nand->chip_delay = 20; diff --git a/board/atmel/at91sam9260ek/u-boot.lds b/board/atmel/at91sam9260ek/u-boot.lds deleted file mode 100644 index 996f401..0000000 --- a/board/atmel/at91sam9260ek/u-boot.lds +++ /dev/null @@ -1,57 +0,0 @@ -/* - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <gj@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-littlearm", "elf32-littlearm", "elf32-littlearm") -/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ -OUTPUT_ARCH(arm) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(4); - .text : - { - cpu/arm926ejs/start.o (.text) - *(.text) - } - - . = ALIGN(4); - .rodata : { *(.rodata) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - . = .; - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) } - _end = .; -} diff --git a/board/atmel/at91sam9261ek/Makefile b/board/atmel/at91sam9261ek/Makefile new file mode 100644 index 0000000..7702a9c --- /dev/null +++ b/board/atmel/at91sam9261ek/Makefile @@ -0,0 +1,57 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += at91sam9261ek.o +COBJS-y += led.o +COBJS-y += partition.o +COBJS-$(CONFIG_CMD_NAND) += nand.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(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/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c new file mode 100644 index 0000000..3de234c --- /dev/null +++ b/board/atmel/at91sam9261ek/at91sam9261ek.c @@ -0,0 +1,258 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/arch/at91sam9261.h> +#include <asm/arch/at91sam9261_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <lcd.h> +#include <atmel_lcdc.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000) +#include <net.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +static void at91sam9261ek_serial_hw_init(void) +{ +#ifdef CONFIG_USART0 + at91_set_A_periph(AT91_PIN_PC8, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PC9, 0); /* RXD0 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0); +#endif + +#ifdef CONFIG_USART1 + at91_set_A_periph(AT91_PIN_PC12, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PC13, 0); /* RXD1 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1); +#endif + +#ifdef CONFIG_USART2 + at91_set_A_periph(AT91_PIN_PC14, 1); /* TXD2 */ + at91_set_A_periph(AT91_PIN_PC15, 0); /* RXD2 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2); +#endif + +#ifdef CONFIG_USART3 /* DBGU */ + at91_set_A_periph(AT91_PIN_PA9, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PA10, 1); /* DTXD */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); +#endif +} + +#ifdef CONFIG_CMD_NAND +static void at91sam9261ek_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBICSA); + at91_sys_write(AT91_MATRIX_EBICSA, + csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) | + AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | +#ifdef CFG_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CFG_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(1)); + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC); + + /* Configure RDY/BSY */ + at91_set_gpio_input(AT91_PIN_PC15, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(AT91_PIN_PC14, 1); + + at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */ + at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */ +} +#endif + +#ifdef CONFIG_HAS_DATAFLASH +static void at91sam9261ek_spi_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PA3, 0); /* SPI0_NPCS0 */ + + at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ + at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ + at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0); +} +#endif + +#ifdef CONFIG_DRIVER_DM9000 +static void at91sam9261ek_dm9000_hw_init(void) +{ + /* Configure SMC CS2 for DM9000 */ + at91_sys_write(AT91_SMC_SETUP(2), + AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(2), + AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) | + AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8)); + at91_sys_write(AT91_SMC_CYCLE(2), + AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); + at91_sys_write(AT91_SMC_MODE(2), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | + AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | + AT91_SMC_TDF_(1)); + + /* Configure Reset signal as output */ + at91_set_gpio_output(AT91_PIN_PC10, 0); + + /* Configure Interrupt pin as input, no pull-up */ + at91_set_gpio_input(AT91_PIN_PC11, 0); +} +#endif + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + vl_col: 240, + vl_row: 320, + vl_clk: 4965000, + vl_sync: ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + vl_bpix: 3, + vl_tft: 1, + vl_hsync_len: 5, + vl_left_margin: 1, + vl_right_margin:33, + vl_vsync_len: 1, + vl_upper_margin:1, + vl_lower_margin:0, + mmio: AT91SAM9261_LCDC_BASE, +}; + +void lcd_enable(void) +{ + at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */ +} + +void lcd_disable(void) +{ + at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */ +} + +static void at91sam9261ek_lcd_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */ + at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */ + at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */ + at91_set_A_periph(AT91_PIN_PB4, 0); /* LCDCC */ + at91_set_A_periph(AT91_PIN_PB7, 0); /* LCDD2 */ + at91_set_A_periph(AT91_PIN_PB8, 0); /* LCDD3 */ + at91_set_A_periph(AT91_PIN_PB9, 0); /* LCDD4 */ + at91_set_A_periph(AT91_PIN_PB10, 0); /* LCDD5 */ + at91_set_A_periph(AT91_PIN_PB11, 0); /* LCDD6 */ + at91_set_A_periph(AT91_PIN_PB12, 0); /* LCDD7 */ + at91_set_A_periph(AT91_PIN_PB15, 0); /* LCDD10 */ + at91_set_A_periph(AT91_PIN_PB16, 0); /* LCDD11 */ + at91_set_A_periph(AT91_PIN_PB17, 0); /* LCDD12 */ + at91_set_A_periph(AT91_PIN_PB18, 0); /* LCDD13 */ + at91_set_A_periph(AT91_PIN_PB19, 0); /* LCDD14 */ + at91_set_A_periph(AT91_PIN_PB20, 0); /* LCDD15 */ + at91_set_B_periph(AT91_PIN_PB23, 0); /* LCDD18 */ + at91_set_B_periph(AT91_PIN_PB24, 0); /* LCDD19 */ + at91_set_B_periph(AT91_PIN_PB25, 0); /* LCDD20 */ + at91_set_B_periph(AT91_PIN_PB26, 0); /* LCDD21 */ + at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */ + at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */ + + at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1); + + gd->fb_base = AT91SAM9261_SRAM_BASE; +} +#endif + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + /* arch number of AT91SAM9261EK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91sam9261ek_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + at91sam9261ek_nand_hw_init(); +#endif +#ifdef CONFIG_HAS_DATAFLASH + at91sam9261ek_spi_hw_init(); +#endif +#ifdef CONFIG_DRIVER_DM9000 + at91sam9261ek_dm9000_hw_init(); +#endif +#ifdef CONFIG_LCD + at91sam9261ek_lcd_hw_init(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_DRIVER_DM9000 + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif diff --git a/board/atmel/at91sam9261ek/config.mk b/board/atmel/at91sam9261ek/config.mk new file mode 100644 index 0000000..ff2cfd1 --- /dev/null +++ b/board/atmel/at91sam9261ek/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9261ek/led.c b/board/atmel/at91sam9261ek/led.c new file mode 100644 index 0000000..eb2bb23 --- /dev/null +++ b/board/atmel/at91sam9261ek/led.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/arch/at91sam9261.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + +#define RED_LED AT91_PIN_PA23 /* this is the power led */ +#define GREEN_LED AT91_PIN_PA13 /* this is the user1 led */ +#define YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */ + +void red_LED_on(void) +{ + at91_set_gpio_value(RED_LED, 1); +} + +void red_LED_off(void) +{ + at91_set_gpio_value(RED_LED, 0); +} + +void green_LED_on(void) +{ + at91_set_gpio_value(GREEN_LED, 0); +} + +void green_LED_off(void) +{ + at91_set_gpio_value(GREEN_LED, 1); +} + +void yellow_LED_on(void) +{ + at91_set_gpio_value(YELLOW_LED, 0); +} + +void yellow_LED_off(void) +{ + at91_set_gpio_value(YELLOW_LED, 1); +} + + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA); + + at91_set_gpio_output(RED_LED, 1); + at91_set_gpio_output(GREEN_LED, 1); + at91_set_gpio_output(YELLOW_LED, 1); + + at91_set_gpio_value(RED_LED, 0); + at91_set_gpio_value(GREEN_LED, 1); + at91_set_gpio_value(YELLOW_LED, 1); +} diff --git a/board/atmel/at91sam9261ek/nand.c b/board/atmel/at91sam9261ek/nand.c new file mode 100644 index 0000000..35b26db --- /dev/null +++ b/board/atmel/at91sam9261ek/nand.c @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas + * + * 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/at91sam9261.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91_pio.h> + +#include <nand.h> + +/* + * hardware specific access to control-lines + */ +#define MASK_ALE (1 << 22) /* our ALE is AD22 */ +#define MASK_CLE (1 << 21) /* our CLE is AD21 */ + +static void at91sam9261ek_nand_hwcontrol(struct mtd_info *mtd, int cmd) +{ + struct nand_chip *this = mtd->priv; + ulong IO_ADDR_W = (ulong) this->IO_ADDR_W; + + IO_ADDR_W &= ~(MASK_ALE|MASK_CLE); + switch (cmd) { + case NAND_CTL_SETCLE: + IO_ADDR_W |= MASK_CLE; + break; + case NAND_CTL_SETALE: + IO_ADDR_W |= MASK_ALE; + break; + case NAND_CTL_CLRNCE: + at91_set_gpio_value(AT91_PIN_PC14, 1); + break; + case NAND_CTL_SETNCE: + at91_set_gpio_value(AT91_PIN_PC14, 0); + break; + } + this->IO_ADDR_W = (void *) IO_ADDR_W; +} + +static int at91sam9261ek_nand_ready(struct mtd_info *mtd) +{ + return at91_get_gpio_value(AT91_PIN_PC15); +} + +int board_nand_init(struct nand_chip *nand) +{ + nand->eccmode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif + nand->hwcontrol = at91sam9261ek_nand_hwcontrol; + nand->dev_ready = at91sam9261ek_nand_ready; + nand->chip_delay = 20; + + return 0; +} diff --git a/board/atmel/at91sam9261ek/partition.c b/board/atmel/at91sam9261ek/partition.c new file mode 100644 index 0000000..975be17 --- /dev/null +++ b/board/atmel/at91sam9261ek/partition.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2008 + * Ulf Samuelsson <ulf@atmel.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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { + {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ + {CFG_DATAFLASH_LOGIC_ADDR_CS3, 3} +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; diff --git a/board/atmel/at91sam9263ek/Makefile b/board/atmel/at91sam9263ek/Makefile new file mode 100644 index 0000000..5adb0bc --- /dev/null +++ b/board/atmel/at91sam9263ek/Makefile @@ -0,0 +1,57 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += at91sam9263ek.o +COBJS-y += led.o +COBJS-y += partition.o +COBJS-$(CONFIG_CMD_NAND) += nand.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(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/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c new file mode 100644 index 0000000..ba7fc71 --- /dev/null +++ b/board/atmel/at91sam9263ek/at91sam9263ek.c @@ -0,0 +1,305 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/sizes.h> +#include <asm/arch/at91sam9263.h> +#include <asm/arch/at91sam9263_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <lcd.h> +#include <atmel_lcdc.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +static void at91sam9263ek_serial_hw_init(void) +{ +#ifdef CONFIG_USART0 + at91_set_A_periph(AT91_PIN_PA26, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PA27, 0); /* RXD0 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0); +#endif + +#ifdef CONFIG_USART1 + at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1); +#endif + +#ifdef CONFIG_USART2 + at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */ + at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2); +#endif + +#ifdef CONFIG_USART3 /* DBGU */ + at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); +#endif +} + +#ifdef CONFIG_CMD_NAND +static void at91sam9263ek_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBI0CSA); + at91_sys_write(AT91_MATRIX_EBI0CSA, + csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | + AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | +#ifdef CFG_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CFG_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(2)); + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOA | + 1 << AT91SAM9263_ID_PIOCDE); + + /* Configure RDY/BSY */ + at91_set_gpio_input(AT91_PIN_PA22, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(AT91_PIN_PD15, 1); +} +#endif + +#ifdef CONFIG_HAS_DATAFLASH +static void at91sam9263ek_spi_hw_init(void) +{ + at91_set_B_periph(AT91_PIN_PA5, 0); /* SPI0_NPCS0 */ + + at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ + at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ + at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0); +} +#endif + +#ifdef CONFIG_MACB +static void at91sam9263ek_macb_hw_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC); + + /* + * Disable pull-up on: + * RXDV (PC25) => PHY normal mode (not Test mode) + * ERX0 (PE25) => PHY ADDR0 + * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0 + * + * PHY has internal pull-down + */ + writel(pin_to_mask(AT91_PIN_PC25), + pin_to_controller(AT91_PIN_PC0) + PIO_PUDR); + writel(pin_to_mask(AT91_PIN_PE25) | + pin_to_mask(AT91_PIN_PE26), + pin_to_controller(AT91_PIN_PE0) + PIO_PUDR); + + /* Need to reset PHY -> 500ms reset */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + AT91_RSTC_ERSTL | (0x0D << 8) | + AT91_RSTC_URSTEN); + + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); + + /* Wait for end hardware reset */ + while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); + + /* Re-enable pull-up */ + writel(pin_to_mask(AT91_PIN_PC25), + pin_to_controller(AT91_PIN_PC0) + PIO_PUER); + writel(pin_to_mask(AT91_PIN_PE25) | + pin_to_mask(AT91_PIN_PE26), + pin_to_controller(AT91_PIN_PE0) + PIO_PUER); + + at91_set_A_periph(AT91_PIN_PE21, 0); /* ETXCK_EREFCK */ + at91_set_B_periph(AT91_PIN_PC25, 0); /* ERXDV */ + at91_set_A_periph(AT91_PIN_PE25, 0); /* ERX0 */ + at91_set_A_periph(AT91_PIN_PE26, 0); /* ERX1 */ + at91_set_A_periph(AT91_PIN_PE27, 0); /* ERXER */ + at91_set_A_periph(AT91_PIN_PE28, 0); /* ETXEN */ + at91_set_A_periph(AT91_PIN_PE23, 0); /* ETX0 */ + at91_set_A_periph(AT91_PIN_PE24, 0); /* ETX1 */ + at91_set_A_periph(AT91_PIN_PE30, 0); /* EMDIO */ + at91_set_A_periph(AT91_PIN_PE29, 0); /* EMDC */ + +#ifndef CONFIG_RMII + at91_set_A_periph(AT91_PIN_PE22, 0); /* ECRS */ + at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */ + at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */ + at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */ + at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */ + at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */ + at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */ + at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */ +#endif + +} +#endif + +#ifdef CONFIG_USB_OHCI_NEW +static void at91sam9263ek_uhp_hw_init(void) +{ + /* Enable VBus on UHP ports */ + at91_set_gpio_output(AT91_PIN_PA21, 0); + at91_set_gpio_output(AT91_PIN_PA24, 0); +} +#endif + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + vl_col: 240, + vl_row: 320, + vl_clk: 4965000, + vl_sync: ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + vl_bpix: 3, + vl_tft: 1, + vl_hsync_len: 5, + vl_left_margin: 1, + vl_right_margin:33, + vl_vsync_len: 1, + vl_upper_margin:1, + vl_lower_margin:0, + mmio: AT91SAM9263_LCDC_BASE, +}; + +void lcd_enable(void) +{ + at91_set_gpio_value(AT91_PIN_PA30, 1); /* power up */ +} + +void lcd_disable(void) +{ + at91_set_gpio_value(AT91_PIN_PA30, 0); /* power down */ +} + +static void at91sam9263ek_lcd_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */ + at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */ + at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */ + at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */ + at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */ + at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */ + at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */ + at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */ + at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */ + at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */ + at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */ + at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */ + at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */ + at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD13 */ + at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */ + at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */ + at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */ + at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */ + at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */ + at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD21 */ + at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */ + at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */ + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_LCDC); + + gd->fb_base = AT91SAM9263_SRAM0_BASE; +} +#endif + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + /* arch number of AT91SAM9263EK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9263EK; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91sam9263ek_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + at91sam9263ek_nand_hw_init(); +#endif +#ifdef CONFIG_HAS_DATAFLASH + at91sam9263ek_spi_hw_init(); +#endif +#ifdef CONFIG_MACB + at91sam9263ek_macb_hw_init(); +#endif +#ifdef CONFIG_USB_OHCI_NEW + at91sam9263ek_uhp_hw_init(); +#endif +#ifdef CONFIG_LCD + at91sam9263ek_lcd_hw_init(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif diff --git a/board/atmel/at91sam9263ek/config.mk b/board/atmel/at91sam9263ek/config.mk new file mode 100644 index 0000000..ff2cfd1 --- /dev/null +++ b/board/atmel/at91sam9263ek/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9263ek/led.c b/board/atmel/at91sam9263ek/led.c new file mode 100644 index 0000000..eb8d6ca --- /dev/null +++ b/board/atmel/at91sam9263ek/led.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/arch/at91sam9263.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + +#define RED_LED AT91_PIN_PB7 /* this is the power led */ +#define GREEN_LED AT91_PIN_PB8 /* this is the user1 led */ +#define YELLOW_LED AT91_PIN_PC29 /* this is the user2 led */ + +void red_LED_on(void) +{ + at91_set_gpio_value(RED_LED, 1); +} + +void red_LED_off(void) +{ + at91_set_gpio_value(RED_LED, 0); +} + +void green_LED_on(void) +{ + at91_set_gpio_value(GREEN_LED, 0); +} + +void green_LED_off(void) +{ + at91_set_gpio_value(GREEN_LED, 1); +} + +void yellow_LED_on(void) +{ + at91_set_gpio_value(YELLOW_LED, 0); +} + +void yellow_LED_off(void) +{ + at91_set_gpio_value(YELLOW_LED, 1); +} + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB | + 1 << AT91SAM9263_ID_PIOCDE); + + at91_set_gpio_output(RED_LED, 1); + at91_set_gpio_output(GREEN_LED, 1); + at91_set_gpio_output(YELLOW_LED, 1); + + at91_set_gpio_value(RED_LED, 0); + at91_set_gpio_value(GREEN_LED, 1); + at91_set_gpio_value(YELLOW_LED, 1); +} diff --git a/board/atmel/at91sam9263ek/nand.c b/board/atmel/at91sam9263ek/nand.c new file mode 100644 index 0000000..5079972 --- /dev/null +++ b/board/atmel/at91sam9263ek/nand.c @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas + * + * 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/at91sam9263.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91_pio.h> + +#include <nand.h> + +/* + * hardware specific access to control-lines + */ +#define MASK_ALE (1 << 21) /* our ALE is AD21 */ +#define MASK_CLE (1 << 22) /* our CLE is AD22 */ + +static void at91sam9263ek_nand_hwcontrol(struct mtd_info *mtd, int cmd) +{ + struct nand_chip *this = mtd->priv; + ulong IO_ADDR_W = (ulong) this->IO_ADDR_W; + + IO_ADDR_W &= ~(MASK_ALE|MASK_CLE); + switch (cmd) { + case NAND_CTL_SETCLE: + IO_ADDR_W |= MASK_CLE; + break; + case NAND_CTL_SETALE: + IO_ADDR_W |= MASK_ALE; + break; + case NAND_CTL_CLRNCE: + at91_set_gpio_value(AT91_PIN_PD15, 1); + break; + case NAND_CTL_SETNCE: + at91_set_gpio_value(AT91_PIN_PD15, 0); + break; + } + this->IO_ADDR_W = (void *) IO_ADDR_W; +} + +static int at91sam9263ek_nand_ready(struct mtd_info *mtd) +{ + return at91_get_gpio_value(AT91_PIN_PA22); +} + +int board_nand_init(struct nand_chip *nand) +{ + nand->eccmode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif + nand->hwcontrol = at91sam9263ek_nand_hwcontrol; + nand->dev_ready = at91sam9263ek_nand_ready; + nand->chip_delay = 20; + + return 0; +} diff --git a/board/atmel/at91sam9263ek/partition.c b/board/atmel/at91sam9263ek/partition.c new file mode 100644 index 0000000..eb1a724 --- /dev/null +++ b/board/atmel/at91sam9263ek/partition.c @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2008 + * Ulf Samuelsson <ulf@atmel.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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { + {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; diff --git a/board/atmel/at91sam9rlek/Makefile b/board/atmel/at91sam9rlek/Makefile new file mode 100644 index 0000000..a86a926 --- /dev/null +++ b/board/atmel/at91sam9rlek/Makefile @@ -0,0 +1,57 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian.pop@leadtechdesign.com> +# Lead Tech Design <www.leadtechdesign.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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += at91sam9rlek.o +COBJS-y += led.o +COBJS-y += partition.o +COBJS-$(CONFIG_CMD_NAND) += nand.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(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/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c new file mode 100644 index 0000000..10423d2 --- /dev/null +++ b/board/atmel/at91sam9rlek/at91sam9rlek.c @@ -0,0 +1,215 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/arch/at91sam9rl.h> +#include <asm/arch/at91sam9rl_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <lcd.h> +#include <atmel_lcdc.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +static void at91sam9rlek_serial_hw_init(void) +{ +#ifdef CONFIG_USART0 + at91_set_A_periph(AT91_PIN_PA6, 1); /* TXD0 */ + at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US0); +#endif + +#ifdef CONFIG_USART1 + at91_set_A_periph(AT91_PIN_PA11, 1); /* TXD1 */ + at91_set_A_periph(AT91_PIN_PA12, 0); /* RXD1 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US1); +#endif + +#ifdef CONFIG_USART2 + at91_set_A_periph(AT91_PIN_PA13, 1); /* TXD2 */ + at91_set_A_periph(AT91_PIN_PA14, 0); /* RXD2 */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_US2); +#endif + +#ifdef CONFIG_USART3 /* DBGU */ + at91_set_A_periph(AT91_PIN_PA21, 0); /* DRXD */ + at91_set_A_periph(AT91_PIN_PA22, 1); /* DTXD */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS); +#endif +} + +#ifdef CONFIG_CMD_NAND +static void at91sam9rlek_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBICSA); + at91_sys_write(AT91_MATRIX_EBICSA, + csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) | + AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | +#ifdef CFG_NAND_DBW_16 + AT91_SMC_DBW_16 | +#else /* CFG_NAND_DBW_8 */ + AT91_SMC_DBW_8 | +#endif + AT91_SMC_TDF_(1)); + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD); + + /* Configure RDY/BSY */ + at91_set_gpio_input(AT91_PIN_PD17, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(AT91_PIN_PB6, 1); + + at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */ + at91_set_A_periph(AT91_PIN_PB5, 0); /* NANDWE */ +} +#endif + +#ifdef CONFIG_HAS_DATAFLASH +static void at91sam9rlek_spi_hw_init(void) +{ + at91_set_A_periph(AT91_PIN_PA28, 0); /* SPI0_NPCS0 */ + + at91_set_A_periph(AT91_PIN_PA25, 0); /* SPI0_MISO */ + at91_set_A_periph(AT91_PIN_PA26, 0); /* SPI0_MOSI */ + at91_set_A_periph(AT91_PIN_PA27, 0); /* SPI0_SPCK */ + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI); +} +#endif + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + vl_col: 240, + vl_row: 320, + vl_clk: 4965000, + vl_sync: ATMEL_LCDC_INVLINE_INVERTED | + ATMEL_LCDC_INVFRAME_INVERTED, + vl_bpix: 3, + vl_tft: 1, + vl_hsync_len: 5, + vl_left_margin: 1, + vl_right_margin:33, + vl_vsync_len: 1, + vl_upper_margin:1, + vl_lower_margin:0, + mmio: AT91SAM9RL_LCDC_BASE, +}; + +void lcd_enable(void) +{ + at91_set_gpio_value(AT91_PIN_PA30, 0); /* power up */ +} + +void lcd_disable(void) +{ + at91_set_gpio_value(AT91_PIN_PA30, 1); /* power down */ +} +static void at91sam9rlek_lcd_hw_init(void) +{ + at91_set_B_periph(AT91_PIN_PC1, 0); /* LCDPWR */ + at91_set_A_periph(AT91_PIN_PC5, 0); /* LCDHSYNC */ + at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDDOTCK */ + at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDDEN */ + at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDCC */ + at91_set_B_periph(AT91_PIN_PC9, 0); /* LCDD3 */ + at91_set_B_periph(AT91_PIN_PC10, 0); /* LCDD4 */ + at91_set_B_periph(AT91_PIN_PC11, 0); /* LCDD5 */ + at91_set_B_periph(AT91_PIN_PC12, 0); /* LCDD6 */ + at91_set_B_periph(AT91_PIN_PC13, 0); /* LCDD7 */ + at91_set_B_periph(AT91_PIN_PC15, 0); /* LCDD11 */ + at91_set_B_periph(AT91_PIN_PC16, 0); /* LCDD12 */ + at91_set_B_periph(AT91_PIN_PC17, 0); /* LCDD13 */ + at91_set_B_periph(AT91_PIN_PC18, 0); /* LCDD14 */ + at91_set_B_periph(AT91_PIN_PC19, 0); /* LCDD15 */ + at91_set_B_periph(AT91_PIN_PC20, 0); /* LCDD18 */ + at91_set_B_periph(AT91_PIN_PC21, 0); /* LCDD19 */ + at91_set_B_periph(AT91_PIN_PC22, 0); /* LCDD20 */ + at91_set_B_periph(AT91_PIN_PC23, 0); /* LCDD21 */ + at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */ + at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */ + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_LCDC); + + gd->fb_base = 0; +} +#endif + + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + /* arch number of AT91SAM9RLEK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9RLEK; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91sam9rlek_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + at91sam9rlek_nand_hw_init(); +#endif +#ifdef CONFIG_HAS_DATAFLASH + at91sam9rlek_spi_hw_init(); +#endif +#ifdef CONFIG_LCD + at91sam9rlek_lcd_hw_init(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} diff --git a/board/atmel/at91sam9rlek/config.mk b/board/atmel/at91sam9rlek/config.mk new file mode 100644 index 0000000..ff2cfd1 --- /dev/null +++ b/board/atmel/at91sam9rlek/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9rlek/led.c b/board/atmel/at91sam9rlek/led.c new file mode 100644 index 0000000..8a7d8e0 --- /dev/null +++ b/board/atmel/at91sam9rlek/led.c @@ -0,0 +1,77 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.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/arch/at91sam9rl.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + +#define RED_LED AT91_PIN_PD14 /* this is the power led */ +#define GREEN_LED AT91_PIN_PD15 /* this is the user1 led */ +#define YELLOW_LED AT91_PIN_PD16 /* this is the user2 led */ + +void red_LED_on(void) +{ + at91_set_gpio_value(RED_LED, 1); +} + +void red_LED_off(void) +{ + at91_set_gpio_value(RED_LED, 0); +} + +void green_LED_on(void) +{ + at91_set_gpio_value(GREEN_LED, 0); +} + +void green_LED_off(void) +{ + at91_set_gpio_value(GREEN_LED, 1); +} + +void yellow_LED_on(void) +{ + at91_set_gpio_value(YELLOW_LED, 0); +} + +void yellow_LED_off(void) +{ + at91_set_gpio_value(YELLOW_LED, 1); +} + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD); + + at91_set_gpio_output(RED_LED, 1); + at91_set_gpio_output(GREEN_LED, 1); + at91_set_gpio_output(YELLOW_LED, 1); + + at91_set_gpio_value(RED_LED, 0); + at91_set_gpio_value(GREEN_LED, 1); + at91_set_gpio_value(YELLOW_LED, 1); +} diff --git a/board/atmel/at91sam9rlek/nand.c b/board/atmel/at91sam9rlek/nand.c new file mode 100644 index 0000000..5af1a31 --- /dev/null +++ b/board/atmel/at91sam9rlek/nand.c @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas + * + * 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/at91sam9rl.h> +#include <asm/arch/gpio.h> +#include <asm/arch/at91_pio.h> + +#include <nand.h> + +/* + * hardware specific access to control-lines + */ +#define MASK_ALE (1 << 21) /* our ALE is AD21 */ +#define MASK_CLE (1 << 22) /* our CLE is AD22 */ + +static void at91sam9rlek_nand_hwcontrol(struct mtd_info *mtd, int cmd) +{ + struct nand_chip *this = mtd->priv; + ulong IO_ADDR_W = (ulong) this->IO_ADDR_W; + + IO_ADDR_W &= ~(MASK_ALE|MASK_CLE); + switch (cmd) { + case NAND_CTL_SETCLE: + IO_ADDR_W |= MASK_CLE; + break; + case NAND_CTL_SETALE: + IO_ADDR_W |= MASK_ALE; + break; + case NAND_CTL_CLRNCE: + at91_set_gpio_value(AT91_PIN_PB6, 1); + break; + case NAND_CTL_SETNCE: + at91_set_gpio_value(AT91_PIN_PB6, 0); + break; + } + this->IO_ADDR_W = (void *) IO_ADDR_W; +} + +static int at91sam9rlek_nand_ready(struct mtd_info *mtd) +{ + return at91_get_gpio_value(AT91_PIN_PD17); +} + +int board_nand_init(struct nand_chip *nand) +{ + nand->eccmode = NAND_ECC_SOFT; +#ifdef CFG_NAND_DBW_16 + nand->options = NAND_BUSWIDTH_16; +#endif + nand->hwcontrol = at91sam9rlek_nand_hwcontrol; + nand->dev_ready = at91sam9rlek_nand_ready; + nand->chip_delay = 20; + + return 0; +} diff --git a/board/atmel/at91sam9rlek/partition.c b/board/atmel/at91sam9rlek/partition.c new file mode 100644 index 0000000..eb1a724 --- /dev/null +++ b/board/atmel/at91sam9rlek/partition.c @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2008 + * Ulf Samuelsson <ulf@atmel.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 <config.h> +#include <asm/hardware.h> +#include <dataflash.h> + +AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = { + {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */ +}; + +/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + {0x00000000, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, + {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, + {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, + {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, + {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, +}; diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c index 1ccbe2c..c649855 100644 --- a/board/atmel/atngw100/atngw100.c +++ b/board/atmel/atngw100/atngw100.c @@ -25,12 +25,12 @@ #include <asm/sdram.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/hmatrix2.h> +#include <asm/arch/hmatrix.h> DECLARE_GLOBAL_DATA_PTR; -static const struct sdram_info sdram = { - .phys_addr = CFG_SDRAM_BASE, +static const struct sdram_config sdram_config = { + .data_bits = SDRAM_DATA_16BIT, .row_bits = 13, .col_bits = 9, .bank_bits = 2, @@ -47,8 +47,8 @@ static const struct sdram_info sdram = { int board_early_init_f(void) { - /* Set the SDRAM_ENABLE bit in the HEBI SFR */ - hmatrix2_writel(SFR4, 1 << 1); + /* Enable SDRAM in the EBI mux */ + hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); gpio_enable_ebi(); gpio_enable_usart1(); @@ -66,7 +66,22 @@ int board_early_init_f(void) long int initdram(int board_type) { - return sdram_init(&sdram); + unsigned long expected_size; + unsigned long actual_size; + void *sdram_base; + + sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE); + + expected_size = sdram_init(sdram_base, &sdram_config); + actual_size = get_ram_size(sdram_base, expected_size); + + unmap_physmem(sdram_base, EBI_SDRAM_SIZE); + + if (expected_size != actual_size) + printf("Warning: Only %u of %u MiB SDRAM is working\n", + actual_size >> 20, expected_size >> 20); + + return actual_size; } void board_init_info(void) diff --git a/board/atmel/atngw100/u-boot.lds b/board/atmel/atngw100/u-boot.lds index 34e347a..e736adf 100644 --- a/board/atmel/atngw100/u-boot.lds +++ b/board/atmel/atngw100/u-boot.lds @@ -29,17 +29,10 @@ SECTIONS . = 0; _text = .; .text : { + *(.exception.text) *(.text) *(.text.*) } - - . = ALIGN(32); - __flashprog_start = .; - .flashprog : { - *(.flashprog) - } - . = ALIGN(32); - __flashprog_end = .; _etext = .; .rodata : { diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c index 28f64c4..33bdba6 100644 --- a/board/atmel/atstk1000/atstk1000.c +++ b/board/atmel/atstk1000/atstk1000.c @@ -25,13 +25,39 @@ #include <asm/sdram.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/hmatrix2.h> +#include <asm/arch/hmatrix.h> DECLARE_GLOBAL_DATA_PTR; -static const struct sdram_info sdram = { - .phys_addr = CFG_SDRAM_BASE, +static const struct sdram_config sdram_config = { +#if defined(CONFIG_ATSTK1006) + /* Dual MT48LC16M16A2-7E (64 MB) on daughterboard */ + .data_bits = SDRAM_DATA_32BIT, + .row_bits = 13, + .col_bits = 9, + .bank_bits = 2, + .cas = 2, + .twr = 2, + .trc = 7, + .trp = 2, + .trcd = 2, + .tras = 4, + .txsr = 7, + /* 7.81 us */ + .refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000, +#else + /* MT48LC2M32B2P-5 (8 MB) on motherboard */ +#ifdef CONFIG_ATSTK1004 + .data_bits = SDRAM_DATA_16BIT, +#else + .data_bits = SDRAM_DATA_32BIT, +#endif +#ifdef CONFIG_ATSTK1000_16MB_SDRAM + /* MT48LC4M32B2P-6 (16 MB) on mod'ed motherboard */ + .row_bits = 12, +#else .row_bits = 11, +#endif .col_bits = 8, .bank_bits = 2, .cas = 3, @@ -43,12 +69,13 @@ static const struct sdram_info sdram = { .txsr = 5, /* 15.6 us */ .refresh_period = (156 * (SDRAMC_BUS_HZ / 1000)) / 10000, +#endif }; int board_early_init_f(void) { - /* Set the SDRAM_ENABLE bit in the HEBI SFR */ - hmatrix2_writel(SFR4, 1 << 1); + /* Enable SDRAM in the EBI mux */ + hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); gpio_enable_ebi(); gpio_enable_usart1(); @@ -65,7 +92,22 @@ int board_early_init_f(void) long int initdram(int board_type) { - return sdram_init(&sdram); + unsigned long expected_size; + unsigned long actual_size; + void *sdram_base; + + sdram_base = map_physmem(EBI_SDRAM_BASE, EBI_SDRAM_SIZE, MAP_NOCACHE); + + expected_size = sdram_init(sdram_base, &sdram_config); + actual_size = get_ram_size(sdram_base, expected_size); + + unmap_physmem(sdram_base, EBI_SDRAM_SIZE); + + if (expected_size != actual_size) + printf("Warning: Only %u of %u MiB SDRAM is working\n", + actual_size >> 20, expected_size >> 20); + + return actual_size; } void board_init_info(void) diff --git a/board/atmel/atstk1000/flash.c b/board/atmel/atstk1000/flash.c index 4047825..12537f3 100644 --- a/board/atmel/atstk1000/flash.c +++ b/board/atmel/atstk1000/flash.c @@ -30,7 +30,7 @@ DECLARE_GLOBAL_DATA_PTR; flash_info_t flash_info[1]; -static void __flashprog flash_identify(uint16_t *flash, flash_info_t *info) +static void flash_identify(uint16_t *flash, flash_info_t *info) { unsigned long flags; @@ -76,7 +76,7 @@ void flash_print_info(flash_info_t *info) info->size >> 10, info->sector_count); } -int __flashprog flash_erase(flash_info_t *info, int s_first, int s_last) +int flash_erase(flash_info_t *info, int s_first, int s_last) { unsigned long flags; unsigned long start_time; @@ -154,7 +154,7 @@ int __flashprog flash_erase(flash_info_t *info, int s_first, int s_last) return ERR_OK; } -int __flashprog write_buff(flash_info_t *info, uchar *src, +int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong count) { unsigned long flags; diff --git a/board/atmel/atstk1000/u-boot.lds b/board/atmel/atstk1000/u-boot.lds index 247812e..0d3b19c 100644 --- a/board/atmel/atstk1000/u-boot.lds +++ b/board/atmel/atstk1000/u-boot.lds @@ -29,17 +29,10 @@ SECTIONS . = 0; _text = .; .text : { + *(.exception.text) *(.text) *(.text.*) } - - . = ALIGN(32); - __flashprog_start = .; - .flashprog : { - *(.flashprog) - } - . = ALIGN(32); - __flashprog_end = .; _etext = .; .rodata : { diff --git a/board/atum8548/law.c b/board/atum8548/law.c index 3606cbb..b66fd7b 100644 --- a/board/atum8548/law.c +++ b/board/atum8548/law.c @@ -48,14 +48,14 @@ */ 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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI1_IO_PHYS, LAWAR_SIZE_1M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(CFG_PCI2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_2), + SET_LAW(CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW(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), + SET_LAW(CFG_LBC_CACHE_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/dbau1x00/dbau1x00.c b/board/dbau1x00/dbau1x00.c index a13eeeb..1be72a2 100644 --- a/board/dbau1x00/dbau1x00.c +++ b/board/dbau1x00/dbau1x00.c @@ -52,7 +52,7 @@ int checkboard (void) *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ - proc_id = read_32bit_cp0_register(CP0_PRID); + proc_id = read_c0_prid(); switch (proc_id >> 24) { case 0: diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c index 6c82596..e18e68e 100644 --- a/board/freescale/mpc8349emds/mpc8349emds.c +++ b/board/freescale/mpc8349emds/mpc8349emds.c @@ -257,25 +257,24 @@ void sdram_init(void) #define SPI_CS_MASK 0x80000000 -void spi_eeprom_chipsel(int cs) +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void spi_cs_activate(struct spi_slave *slave) { volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; - if (cs) - iopd->dat &= ~SPI_CS_MASK; - else - iopd->dat |= SPI_CS_MASK; + 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]); +void spi_cs_deactivate(struct spi_slave *slave) +{ + volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; + iopd->dat |= SPI_CS_MASK; +} #endif /* CONFIG_HARD_SPI */ #if defined(CONFIG_OF_BOARD_SETUP) diff --git a/board/freescale/mpc8540ads/law.c b/board/freescale/mpc8540ads/law.c index 785576a..3b8bd05 100644 --- a/board/freescale/mpc8540ads/law.c +++ b/board/freescale/mpc8540ads/law.c @@ -46,13 +46,13 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW(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/mpc8540ads.c b/board/freescale/mpc8540ads/mpc8540ads.c index a951b9e..051f985 100644 --- a/board/freescale/mpc8540ads/mpc8540ads.c +++ b/board/freescale/mpc8540ads/mpc8540ads.c @@ -41,12 +41,6 @@ void local_bus_init(void); void sdram_init(void); long int fixed_sdram(void); - -int board_early_init_f (void) -{ - return 0; -} - int checkboard (void) { puts("Board: ADS\n"); @@ -230,42 +224,6 @@ sdram_init(void) udelay(100); } - -#if defined(CFG_DRAM_TEST) -int testdram (void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test passed.\n"); - return 0; -} -#endif - - #if !defined(CONFIG_SPD_EEPROM) /************************************************************************* * fixed sdram init -- doesn't use serial presence detect. diff --git a/board/freescale/mpc8541cds/law.c b/board/freescale/mpc8541cds/law.c index 0ac223c..fbf2bdc 100644 --- a/board/freescale/mpc8541cds/law.c +++ b/board/freescale/mpc8541cds/law.c @@ -47,12 +47,12 @@ */ 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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW(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), + SET_LAW(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/mpc8541cds.c b/board/freescale/mpc8541cds/mpc8541cds.c index 62c8d63..420a89a 100644 --- a/board/freescale/mpc8541cds/mpc8541cds.c +++ b/board/freescale/mpc8541cds/mpc8541cds.c @@ -196,11 +196,6 @@ const iop_conf_t iop_conf_tab[4][32] = { } }; -int board_early_init_f (void) -{ - return 0; -} - int checkboard (void) { volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); @@ -425,45 +420,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("Testing DRAM from 0x%08x to 0x%08x\n", - CFG_MEMTEST_START, - CFG_MEMTEST_END); - - printf("DRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test passed.\n"); - return 0; -} -#endif - #if defined(CONFIG_PCI) /* For some reason the Tundra PCI bridge shows up on itself as a * different device. Work around that by refusing to configure it. diff --git a/board/freescale/mpc8544ds/law.c b/board/freescale/mpc8544ds/law.c index 433e509..a82dede 100644 --- a/board/freescale/mpc8544ds/law.c +++ b/board/freescale/mpc8544ds/law.c @@ -28,15 +28,15 @@ #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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI), + SET_LAW(CFG_LBC_CACHE_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_256M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1), + SET_LAW(CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_2), + SET_LAW(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), + SET_LAW(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/mpc8544ds.c b/board/freescale/mpc8544ds/mpc8544ds.c index dd10af8..5041426 100644 --- a/board/freescale/mpc8544ds/mpc8544ds.c +++ b/board/freescale/mpc8544ds/mpc8544ds.c @@ -40,11 +40,6 @@ extern void ddr_enable_ecc(unsigned int dram_size); void sdram_init(void); -int board_early_init_f (void) -{ - return 0; -} - int checkboard (void) { volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); @@ -83,45 +78,6 @@ initdram(int board_type) return dram_size; } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("Testing DRAM from 0x%08x to 0x%08x\n", - CFG_MEMTEST_START, - CFG_MEMTEST_END); - - printf("DRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test passed.\n"); - return 0; -} -#endif - #ifdef CONFIG_PCI1 static struct pci_controller pci1_hose; #endif diff --git a/board/freescale/mpc8548cds/law.c b/board/freescale/mpc8548cds/law.c index 0ee53e2..34b9d1c 100644 --- a/board/freescale/mpc8548cds/law.c +++ b/board/freescale/mpc8548cds/law.c @@ -52,21 +52,21 @@ 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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(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), + SET_LAW(CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(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), + SET_LAW(CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW(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), + SET_LAW(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), + SET_LAW(CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO), #endif }; diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c index efe2a3a..ad29734 100644 --- a/board/freescale/mpc8548cds/mpc8548cds.c +++ b/board/freescale/mpc8548cds/mpc8548cds.c @@ -45,11 +45,6 @@ DECLARE_GLOBAL_DATA_PTR; void local_bus_init(void); void sdram_init(void); -int board_early_init_f (void) -{ - return 0; -} - int checkboard (void) { volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); @@ -250,45 +245,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("Testing DRAM from 0x%08x to 0x%08x\n", - CFG_MEMTEST_START, - CFG_MEMTEST_END); - - printf("DRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test passed.\n"); - return 0; -} -#endif - #if defined(CONFIG_PCI) || defined(CONFIG_PCI1) /* For some reason the Tundra PCI bridge shows up on itself as a * different device. Work around that by refusing to configure it. diff --git a/board/freescale/mpc8555cds/law.c b/board/freescale/mpc8555cds/law.c index 0ac223c..fbf2bdc 100644 --- a/board/freescale/mpc8555cds/law.c +++ b/board/freescale/mpc8555cds/law.c @@ -47,12 +47,12 @@ */ 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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW(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), + SET_LAW(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/mpc8555cds.c b/board/freescale/mpc8555cds/mpc8555cds.c index 8acbba4..74e20cb 100644 --- a/board/freescale/mpc8555cds/mpc8555cds.c +++ b/board/freescale/mpc8555cds/mpc8555cds.c @@ -194,11 +194,6 @@ const iop_conf_t iop_conf_tab[4][32] = { } }; -int board_early_init_f (void) -{ - return 0; -} - int checkboard (void) { volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); @@ -422,45 +417,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("Testing DRAM from 0x%08x to 0x%08x\n", - CFG_MEMTEST_START, - CFG_MEMTEST_END); - - printf("DRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test passed.\n"); - return 0; -} -#endif - #ifdef CONFIG_PCI /* For some reason the Tundra PCI bridge shows up on itself as a * different device. Work around that by refusing to configure it diff --git a/board/freescale/mpc8560ads/law.c b/board/freescale/mpc8560ads/law.c index 785576a..3b8bd05 100644 --- a/board/freescale/mpc8560ads/law.c +++ b/board/freescale/mpc8560ads/law.c @@ -46,13 +46,13 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI), + SET_LAW(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/mpc8560ads.c b/board/freescale/mpc8560ads/mpc8560ads.c index 8d4b8a8..144b584 100644 --- a/board/freescale/mpc8560ads/mpc8560ads.c +++ b/board/freescale/mpc8560ads/mpc8560ads.c @@ -212,12 +212,6 @@ typedef struct bcsr_ { volatile unsigned char bcsr5; } bcsr_t; - -int board_early_init_f (void) -{ - return 0; -} - void reset_phy (void) { #if defined(CONFIG_ETHER_ON_FCC) /* avoid compile warnings for now */ @@ -433,42 +427,6 @@ sdram_init(void) udelay(100); } - -#if defined(CFG_DRAM_TEST) -int testdram (void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("SDRAM test passed.\n"); - return 0; -} -#endif - - #if !defined(CONFIG_SPD_EEPROM) /************************************************************************* * fixed sdram init -- doesn't use serial presence detect. diff --git a/board/freescale/mpc8568mds/law.c b/board/freescale/mpc8568mds/law.c index 5e96ea7..3bc24c5 100644 --- a/board/freescale/mpc8568mds/law.c +++ b/board/freescale/mpc8568mds/law.c @@ -50,13 +50,13 @@ */ 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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_PCIE1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1), + SET_LAW(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), + SET_LAW(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/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c index 4568aa1..f1928ab 100644 --- a/board/freescale/mpc8568mds/mpc8568mds.c +++ b/board/freescale/mpc8568mds/mpc8568mds.c @@ -292,45 +292,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf("Testing DRAM from 0x%08x to 0x%08x\n", - CFG_MEMTEST_START, - CFG_MEMTEST_END); - - printf("DRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("DRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf("DRAM test passed.\n"); - return 0; -} -#endif - #if defined(CONFIG_PCI) #ifndef CONFIG_PCI_PNP static struct pci_config_table pci_mpc8568mds_config_table[] = { diff --git a/board/freescale/mpc8610hpcd/law.c b/board/freescale/mpc8610hpcd/law.c index b4d222d..91b922b 100644 --- a/board/freescale/mpc8610hpcd/law.c +++ b/board/freescale/mpc8610hpcd/law.c @@ -29,16 +29,16 @@ struct law_entry law_table[] = { #if !defined(CONFIG_SPD_EEPROM) - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR_1), + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR_1), #endif - SET_LAW_ENTRY(2, CFG_PCIE1_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_1), - SET_LAW_ENTRY(3, CFG_PCIE2_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2), - SET_LAW_ENTRY(4, PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC), - SET_LAW_ENTRY(5, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1), - SET_LAW_ENTRY(6, CFG_PCIE2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_2), - SET_LAW_ENTRY(7, CFG_FLASH_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), - SET_LAW_ENTRY(8, CFG_PCI1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI_1), - SET_LAW_ENTRY(9, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_1) + SET_LAW(CFG_PCIE1_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CFG_PCIE2_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2), + SET_LAW(PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1), + SET_LAW(CFG_PCIE2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_2), + SET_LAW(CFG_FLASH_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_1) }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c index 3a855b5..ce563dc 100644 --- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c +++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c @@ -141,42 +141,6 @@ initdram(int board_type) } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - puts("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - puts("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - puts("SDRAM test passed.\n"); - return 0; -} -#endif - - #if !defined(CONFIG_SPD_EEPROM) /* * Fixed sdram init -- doesn't use serial presence detect. diff --git a/board/freescale/mpc8641hpcn/law.c b/board/freescale/mpc8641hpcn/law.c index 245f420..2d6c3c1 100644 --- a/board/freescale/mpc8641hpcn/law.c +++ b/board/freescale/mpc8641hpcn/law.c @@ -47,18 +47,18 @@ struct law_entry law_table[] = { #if !defined(CONFIG_SPD_EEPROM) - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), #endif - SET_LAW_ENTRY(2, CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), - SET_LAW_ENTRY(3, CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), - SET_LAW_ENTRY(4, PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC), - SET_LAW_ENTRY(5, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), - SET_LAW_ENTRY(6, CFG_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), - SET_LAW_ENTRY(7, (CFG_FLASH_BASE & 0xfe000000), LAW_SIZE_32M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), + SET_LAW((CFG_FLASH_BASE & 0xfe000000), LAW_SIZE_32M, LAW_TRGT_IF_LBC), #if !defined(CONFIG_SPD_EEPROM) - SET_LAW_ENTRY(8, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), #endif - SET_LAW_ENTRY(9, CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO) + SET_LAW(CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO) }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c index bb1f927..915fb58 100644 --- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c +++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c @@ -81,42 +81,6 @@ initdram(int board_type) } -#if defined(CFG_DRAM_TEST) -int -testdram(void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - puts("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - puts("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - puts("SDRAM test passed.\n"); - return 0; -} -#endif - - #if !defined(CONFIG_SPD_EEPROM) /* * Fixed sdram init -- doesn't use serial presence detect. diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c index 6da80dc..9bc4d3f 100644 --- a/board/gth2/gth2.c +++ b/board/gth2/gth2.c @@ -135,7 +135,7 @@ int checkboard (void) *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ - proc_id = read_32bit_cp0_register(CP0_PRID); + proc_id = read_c0_prid(); switch (proc_id >> 24) { case 0: diff --git a/board/mpc8540eval/law.c b/board/mpc8540eval/law.c index 273ec5c..cfcd73e 100644 --- a/board/mpc8540eval/law.c +++ b/board/mpc8540eval/law.c @@ -43,11 +43,11 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), #endif }; diff --git a/board/mvblm7/Makefile b/board/mvblm7/Makefile new file mode 100644 index 0000000..84cd14a --- /dev/null +++ b/board/mvblm7/Makefile @@ -0,0 +1,48 @@ +# +# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. +# +# 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 pci.o fpga.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/mvblm7/config.mk b/board/mvblm7/config.mk new file mode 100644 index 0000000..1d85f4f --- /dev/null +++ b/board/mvblm7/config.mk @@ -0,0 +1,25 @@ +# +# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. +# +# 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 + +TEXT_BASE = 0xFFF00000 diff --git a/board/mvblm7/fpga.c b/board/mvblm7/fpga.c new file mode 100644 index 0000000..a60af01 --- /dev/null +++ b/board/mvblm7/fpga.c @@ -0,0 +1,188 @@ +/* + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * Keith Outwater, keith_outwater@mvis.com. + * + * (C) Copyright 2008 + * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.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 <ACEX1K.h> +#include <command.h> +#include "fpga.h" +#include "mvblm7.h" + +#ifdef FPGA_DEBUG +#define fpga_debug(fmt, args...) printf("%s: "fmt, __func__, ##args) +#else +#define fpga_debug(fmt, args...) +#endif + +Altera_CYC2_Passive_Serial_fns altera_fns = { + fpga_null_fn, + fpga_config_fn, + fpga_status_fn, + fpga_done_fn, + fpga_wr_fn, + fpga_null_fn, + fpga_null_fn, + 0 +}; + +Altera_desc cyclone2 = { + Altera_CYC2, + passive_serial, + Altera_EP2C20_SIZE, + (void *) &altera_fns, + NULL, + 0 +}; + +DECLARE_GLOBAL_DATA_PTR; + +int mvblm7_init_fpga(void) +{ + fpga_debug("Initialize FPGA interface (reloc 0x%.8lx)\n", + gd->reloc_off); + fpga_init(gd->reloc_off); + fpga_add(fpga_altera, &cyclone2); + fpga_config_fn(0, 1, 0); + udelay(60); + + return 1; +} + +int fpga_null_fn(int cookie) +{ + return 0; +} + +int fpga_config_fn(int assert, int flush, int cookie) +{ + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0]; + u32 dvo = gpio->dat; + + fpga_debug("SET config : %s\n", assert ? "low" : "high"); + if (assert) + dvo |= FPGA_CONFIG; + else + dvo &= ~FPGA_CONFIG; + + if (flush) + gpio->dat = dvo; + + return assert; +} + +int fpga_done_fn(int cookie) +{ + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0]; + int result = 0; + + udelay(10); + fpga_debug("CONF_DONE check ... "); + if (gpio->dat & FPGA_CONF_DONE) { + fpga_debug("high\n"); + result = 1; + } else + fpga_debug("low\n"); + + return result; +} + +int fpga_status_fn(int cookie) +{ + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0]; + int result = 0; + + fpga_debug("STATUS check ... "); + if (gpio->dat & FPGA_STATUS) { + fpga_debug("high\n"); + result = 1; + } else + fpga_debug("low\n"); + + return result; +} + +int fpga_clk_fn(int assert_clk, int flush, int cookie) +{ + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0]; + u32 dvo = gpio->dat; + + fpga_debug("CLOCK %s\n", assert_clk ? "high" : "low"); + if (assert_clk) + dvo |= FPGA_CCLK; + else + dvo &= ~FPGA_CCLK; + + if (flush) + gpio->dat = dvo; + + return assert_clk; +} + +static inline int _write_fpga(u8 val, int dump) +{ + volatile immap_t *im = (volatile immap_t *)CFG_IMMR; + volatile gpio83xx_t *gpio = (volatile gpio83xx_t *)&im->gpio[0]; + int i; + u32 dvo = gpio->dat; + + if (dump) + fpga_debug(" %02x -> ", val); + for (i = 0; i < 8; i++) { + dvo &= ~FPGA_CCLK; + gpio->dat = dvo; + dvo &= ~FPGA_DIN; + if (dump) + fpga_debug("%d ", val&1); + if (val & 1) + dvo |= FPGA_DIN; + gpio->dat = dvo; + dvo |= FPGA_CCLK; + gpio->dat = dvo; + val >>= 1; + } + if (dump) + fpga_debug("\n"); + + return 0; +} + +int fpga_wr_fn(void *buf, size_t len, int flush, int cookie) +{ + unsigned char *data = (unsigned char *) buf; + int i; + + fpga_debug("fpga_wr: buf %p / size %d\n", buf, len); + for (i = 0; i < len; i++) + _write_fpga(data[i], 0); + fpga_debug("\n"); + + return FPGA_SUCCESS; +} diff --git a/cpu/at32ap/pm.c b/board/mvblm7/fpga.h index c78d547..19277eb 100644 --- a/cpu/at32ap/pm.c +++ b/board/mvblm7/fpga.h @@ -1,5 +1,7 @@ /* - * Copyright (C) 2006 Atmel Corporation + * (C) Copyright 2002 + * Rich Ireland, Enterasys Networks, rireland@enterasys.com. + * Keith Outwater, keith_outwater@mvis.com. * * See file CREDITS for list of people who contributed to this * project. @@ -18,25 +20,15 @@ * 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> - -#ifdef CFG_POWER_MANAGER -#include <asm/errno.h> -#include <asm/io.h> - -#include <asm/arch/memory-map.h> - -#include "sm.h" - - -#ifdef CONFIG_PLL -#define MAIN_CLK_RATE ((CFG_OSC0_HZ / CFG_PLL0_DIV) * CFG_PLL0_MUL) -#else -#define MAIN_CLK_RATE (CFG_OSC0_HZ) -#endif - -DECLARE_GLOBAL_DATA_PTR; +extern int mvblm7_init_fpga(void); -#endif /* CFG_POWER_MANAGER */ +extern int fpga_pgm_fn(int assert_pgm, int flush, int cookie); +extern int fpga_status_fn(int cookie); +extern int fpga_config_fn(int assert, int flush, int cookie); +extern int fpga_done_fn(int cookie); +extern int fpga_clk_fn(int assert_clk, int flush, int cookie); +extern int fpga_wr_fn(void *buf, size_t len, int flush, int cookie); +extern int fpga_null_fn(int cookie); diff --git a/board/mvblm7/mvblm7.c b/board/mvblm7/mvblm7.c new file mode 100644 index 0000000..c02c59c --- /dev/null +++ b/board/mvblm7/mvblm7.c @@ -0,0 +1,157 @@ +/* + * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. + * + * (C) Copyright 2008 + * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.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 <ioports.h> +#include <mpc83xx.h> +#include <asm/mpc8349_pci.h> +#include <pci.h> +#include <spi.h> +#include <asm/mmu.h> +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#endif + +#include "mvblm7.h" + +int fixed_sdram(void) +{ + volatile immap_t *im = (immap_t *)CFG_IMMR; + u32 msize = 0; + u32 ddr_size; + u32 ddr_size_log2; + + msize = CFG_DDR_SIZE; + for (ddr_size = msize << 20, ddr_size_log2 = 0; + (ddr_size > 1); + ddr_size = ddr_size >> 1, ddr_size_log2++) { + if (ddr_size & 1) + return -1; + } + im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff); + im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & + LAWAR_SIZE); + + im->ddr.csbnds[0].csbnds = CFG_DDR_CS0_BNDS; + im->ddr.cs_config[0] = CFG_DDR_CS0_CONFIG; + im->ddr.timing_cfg_0 = CFG_DDR_TIMING_0; + im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1; + im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2; + im->ddr.timing_cfg_3 = CFG_DDR_TIMING_3; + im->ddr.sdram_cfg = CFG_DDR_SDRAM_CFG; + im->ddr.sdram_cfg2 = CFG_DDR_SDRAM_CFG2; + im->ddr.sdram_mode = CFG_DDR_MODE; + im->ddr.sdram_interval = CFG_DDR_INTERVAL; + im->ddr.sdram_clk_cntl = CFG_DDR_CLK_CNTL; + + udelay(300); + + im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; + + return CFG_DDR_SIZE; +} + +long int initdram(int board_type) +{ + volatile immap_t *im = (immap_t *) CFG_IMMR; + u32 msize = 0; + + if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im) + return -1; + + im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR; + msize = fixed_sdram(); + + /* return total bus RAM size(bytes) */ + return msize * 1024 * 1024; +} + +int checkboard(void) +{ + puts("Board: Matrix Vision mvBlueLYNX-M7 " MV_VERSION "\n"); + + return 0; +} + +u8 *dhcp_vendorex_prep(u8 *e) +{ + char *ptr; + + /* DHCP vendor-class-identifier = 60 */ + ptr = getenv("dhcp_vendor-class-identifier"); + if (ptr) { + *e++ = 60; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + /* DHCP_CLIENT_IDENTIFIER = 61 */ + ptr = getenv("dhcp_client_id"); + if (ptr) { + *e++ = 61; + *e++ = strlen(ptr); + while (*ptr) + *e++ = *ptr++; + } + + return e; +} + +u8 *dhcp_vendorex_proc(u8 *popt) +{ + return NULL; +} + +#ifdef CONFIG_HARD_SPI +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void spi_cs_activate(struct spi_slave *slave) +{ + volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; + + iopd->dat &= ~MVBLM7_MMC_CS; +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + volatile gpio83xx_t *iopd = &((immap_t *)CFG_IMMR)->gpio[0]; + + iopd->dat |= ~MVBLM7_MMC_CS; +} +#endif + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); +#ifdef CONFIG_PCI + ft_pci_setup(blob, bd); +#endif +} + +#endif diff --git a/board/mvblm7/mvblm7.h b/board/mvblm7/mvblm7.h new file mode 100644 index 0000000..03e9f41 --- /dev/null +++ b/board/mvblm7/mvblm7.h @@ -0,0 +1,21 @@ +#ifndef __MVBC_H__ +#define __MVBC_H__ + +#define MV_GPIO + +#define FPGA_CONFIG 0x80000000 +#define FPGA_CCLK 0x40000000 +#define FPGA_DIN 0x20000000 +#define FPGA_STATUS 0x10000000 +#define FPGA_CONF_DONE 0x08000000 +#define MMC_CS 0x04000000 + +#define WD_WDI 0x00400000 +#define WD_TS 0x00200000 +#define MAN_RST 0x00100000 + +#define MV_GPIO_DAT (WD_TS) +#define MV_GPIO_OUT (FPGA_CONFIG|FPGA_DIN|FPGA_CCLK|WD_TS|WD_WDI|MMC_CS) +#define MV_GPIO_ODE (FPGA_CONFIG|MAN_RST) + +#endif diff --git a/board/mvblm7/mvblm7_autoscript b/board/mvblm7/mvblm7_autoscript new file mode 100644 index 0000000..ec6e34e --- /dev/null +++ b/board/mvblm7/mvblm7_autoscript @@ -0,0 +1,37 @@ +echo +echo "==== running autoscript ====" +echo +setenv bootdtb bootm \${kernel_boot} \${mv_initrd_addr_ram} \${mv_dtb_addr_ram} +setenv ramkernel setenv kernel_boot \${loadaddr} +setenv flashkernel setenv kernel_boot \${mv_kernel_addr} +setenv cpird cp \${mv_initrd_addr} \${mv_initrd_addr_ram} \${mv_initrd_length} +setenv bootfromflash run flashkernel cpird ramparam bootdtb +setenv getdtb tftp \${mv_dtb_addr_ram} \${dtb_name} +setenv cpdtb cp \${mv_dtb_addr} \${mv_dtb_addr_ram} 0x2000 +setenv rundtb fdt addr \${mv_dtb_addr_ram}\;fdt boardsetup +setenv bootfromnet tftp \${mv_initrd_addr_ram} \${initrd_name}\;run ramkernel +setenv set_static_ip setenv ipaddr \${static_ipaddr} +setenv set_static_nm setenv netmask \${static_netmask} +setenv set_static_gw setenv gatewayip \${static_gateway} +setenv set_ip setenv ip \${ipaddr}::\${gatewayip}:\${netmask} +setenv ramparam setenv bootargs root=/dev/ram0 ro rootfstype=squashfs +if test ${autoscr_boot} != no; +then + if test ${netboot} = yes; + then + bootp + if test $? = 0; + then + echo "=== bootp succeeded -> netboot ===" + run set_ip + run getdtb rundtb bootfromnet ramparam bootdtb + else + echo "=== netboot failed ===" + fi + fi + run set_static_ip set_static_nm set_static_gw set_ip + echo "=== bootfromflash ===" + run cpdtb rundtb bootfromflash +else + echo "=== boot stopped with autoscr_boot no ===" +fi diff --git a/board/mvblm7/pci.c b/board/mvblm7/pci.c new file mode 100644 index 0000000..ef34a6b --- /dev/null +++ b/board/mvblm7/pci.c @@ -0,0 +1,133 @@ +/* + * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. + * + * (C) Copyright 2008 + * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.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> +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#endif +#include <pci.h> +#include <mpc83xx.h> +#include <fpga.h> +#include "mvblm7.h" +#include "fpga.h" + +DECLARE_GLOBAL_DATA_PTR; + +int mvblm7_load_fpga(void) +{ + size_t data_size = 0; + void *fpga_data = NULL; + char *datastr = getenv("fpgadata"); + char *sizestr = getenv("fpgadatasize"); + + if (datastr) + fpga_data = (void *)simple_strtoul(datastr, NULL, 16); + if (sizestr) + data_size = (size_t)simple_strtoul(sizestr, NULL, 16); + + return fpga_load(0, fpga_data, data_size); +} + +static struct pci_region pci_regions[] = { + { + bus_start: CFG_PCI1_MEM_BASE, + phys_start: CFG_PCI1_MEM_PHYS, + size: CFG_PCI1_MEM_SIZE, + flags: PCI_REGION_MEM | PCI_REGION_PREFETCH + }, + { + bus_start: CFG_PCI1_MMIO_BASE, + phys_start: CFG_PCI1_MMIO_PHYS, + size: CFG_PCI1_MMIO_SIZE, + flags: PCI_REGION_MEM + }, + { + bus_start: CFG_PCI1_IO_BASE, + phys_start: CFG_PCI1_IO_PHYS, + size: CFG_PCI1_IO_SIZE, + flags: PCI_REGION_IO + } +}; + +void pci_init_board(void) +{ + char *s; + int i; + int warmboot; + int load_fpga; + volatile immap_t *immr; + volatile pcictrl83xx_t *pci_ctrl; + volatile gpio83xx_t *gpio; + volatile clk83xx_t *clk; + volatile law83xx_t *pci_law; + struct pci_region *reg[] = { pci_regions }; + + load_fpga = 1; + immr = (immap_t *) CFG_IMMR; + clk = (clk83xx_t *) &immr->clk; + pci_ctrl = immr->pci_ctrl; + pci_law = immr->sysconf.pcilaw; + gpio = (volatile gpio83xx_t *)&immr->gpio[0]; + + s = getenv("skip_fpga"); + if (s) { + printf("found 'skip_fpga' -> FPGA _not_ loaded !\n"); + load_fpga = 0; + } + + gpio->dat = MV_GPIO_DAT; + gpio->odr = MV_GPIO_ODE; + if (load_fpga) + gpio->dir = MV_GPIO_OUT; + else + gpio->dir = MV_GPIO_OUT & ~(FPGA_DIN|FPGA_CCLK); + + printf("SICRH / SICRL : 0x%08x / 0x%08x\n", immr->sysconf.sicrh, + immr->sysconf.sicrl); + + mvblm7_init_fpga(); + if (load_fpga) + mvblm7_load_fpga(); + + /* Enable PCI_CLK_OUTPUTs 0 and 1 with 1:1 clocking */ + clk->occr = 0xc0000000; + + pci_ctrl[0].gcr = 0; + udelay(2000); + pci_ctrl[0].gcr = 1; + + for (i = 0; i < 1000; ++i) + udelay(1000); + + pci_law[0].bar = CFG_PCI1_MEM_PHYS & LAWBAR_BAR; + pci_law[0].ar = LBLAWAR_EN | LBLAWAR_1GB; + + pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR; + pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB; + + warmboot = gd->bd->bi_bootflags & BOOTFLAG_WARM; + + mpc83xx_pci_init(1, reg, warmboot); +} diff --git a/board/pb1x00/pb1x00.c b/board/pb1x00/pb1x00.c index 536c954..82b7235 100644 --- a/board/pb1x00/pb1x00.c +++ b/board/pb1x00/pb1x00.c @@ -51,7 +51,7 @@ int checkboard (void) *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ - proc_id = read_32bit_cp0_register(CP0_PRID); + proc_id = read_c0_prid(); switch (proc_id >> 24) { case 0: diff --git a/board/pm854/law.c b/board/pm854/law.c index cb6b37f..d74d17a 100644 --- a/board/pm854/law.c +++ b/board/pm854/law.c @@ -46,13 +46,13 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), + SET_LAW(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(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/pm856/law.c b/board/pm856/law.c index cb6b37f..d74d17a 100644 --- a/board/pm856/law.c +++ b/board/pm856/law.c @@ -46,13 +46,13 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), + SET_LAW(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(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/qemu-mips/qemu-mips.c b/board/qemu-mips/qemu-mips.c index 6869074..6e6eab2 100644 --- a/board/qemu-mips/qemu-mips.c +++ b/board/qemu-mips/qemu-mips.c @@ -38,7 +38,7 @@ int checkboard(void) u32 proc_id; u32 config1; - proc_id = read_32bit_cp0_register(CP0_PRID); + proc_id = read_c0_prid(); printf("Board: Qemu -M mips CPU: "); switch (proc_id) { case 0x00018000: @@ -51,7 +51,7 @@ int checkboard(void) printf("4KEc"); break; case 0x00019300: - config1 = read_mips32_cp0_config1(); + config1 = read_c0_config1(); if (config1 & 1) printf("24Kf"); else @@ -64,7 +64,7 @@ int checkboard(void) printf("R4000"); break; case 0x00018100: - config1 = read_mips32_cp0_config1(); + config1 = read_c0_config1(); if (config1 & 1) printf("5Kf"); else diff --git a/board/sacsng/sacsng.c b/board/sacsng/sacsng.c index 25209e0..e85a0fc 100644 --- a/board/sacsng/sacsng.c +++ b/board/sacsng/sacsng.c @@ -842,37 +842,30 @@ void show_boot_progress (int status) #define SPI_ADC_CS_MASK 0x00000800 #define SPI_DAC_CS_MASK 0x00001000 -void spi_adc_chipsel(int cs) +static const u32 cs_mask[] = { + SPI_ADC_CS_MASK, + SPI_DAC_CS_MASK, +}; + +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs < sizeof(cs_mask) / sizeof(cs_mask[0]); +} + +void spi_cs_activate(struct spi_slave *slave) { volatile ioport_t *iopd = ioport_addr((immap_t *)CFG_IMMR, 3 /* port D */); - if(cs) - iopd->pdat &= ~SPI_ADC_CS_MASK; /* activate the chip select */ - else - iopd->pdat |= SPI_ADC_CS_MASK; /* deactivate the chip select */ + iopd->pdat &= ~cs_mask[slave->cs]; } -void spi_dac_chipsel(int cs) +void spi_cs_deactivate(struct spi_slave *slave) { volatile ioport_t *iopd = ioport_addr((immap_t *)CFG_IMMR, 3 /* port D */); - if(cs) - iopd->pdat &= ~SPI_DAC_CS_MASK; /* activate the chip select */ - else - iopd->pdat |= SPI_DAC_CS_MASK; /* deactivate the chip select */ + iopd->pdat |= cs_mask[slave->cs]; } -/* - * The SPI command uses this table of functions for controlling the SPI - * chip selects: it calls the appropriate function to control the SPI - * chip selects. - */ -spi_chipsel_type spi_chipsel[] = { - spi_adc_chipsel, - spi_dac_chipsel -}; -int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); - #endif #endif /* CONFIG_MISC_INIT_R */ diff --git a/board/sbc8548/law.c b/board/sbc8548/law.c index bcf3468..ab54260 100644 --- a/board/sbc8548/law.c +++ b/board/sbc8548/law.c @@ -46,12 +46,12 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/sbc8560/law.c b/board/sbc8560/law.c index e370853..10dedb4 100644 --- a/board/sbc8560/law.c +++ b/board/sbc8560/law.c @@ -51,10 +51,10 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(CFG_PCI_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_LBC), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/sbc8641d/law.c b/board/sbc8641d/law.c index d403873..801c5b7 100644 --- a/board/sbc8641d/law.c +++ b/board/sbc8641d/law.c @@ -44,15 +44,15 @@ struct law_entry law_table[] = { - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), - SET_LAW_ENTRY(2, CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), - SET_LAW_ENTRY(3, CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), - SET_LAW_ENTRY(4, 0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC), - SET_LAW_ENTRY(5, CFG_PCI1_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), - SET_LAW_ENTRY(6, CFG_PCI2_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), - SET_LAW_ENTRY(7, 0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC), - SET_LAW_ENTRY(8, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), - SET_LAW_ENTRY(9, CFG_RIO_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_RIO) + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1), + SET_LAW(CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2), + SET_LAW(0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2), + SET_LAW(CFG_RIO_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_RIO) }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/socrates/Makefile b/board/socrates/Makefile index 6453f24..11503eb 100644 --- a/board/socrates/Makefile +++ b/board/socrates/Makefile @@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a # -COBJS := $(BOARD).o law.o tlb.o sdram.o +COBJS := $(BOARD).o law.o tlb.o sdram.o nand.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/socrates/config.mk b/board/socrates/config.mk index 1cf5d38..4f17294 100644 --- a/board/socrates/config.mk +++ b/board/socrates/config.mk @@ -25,6 +25,5 @@ # # socrates board # default CCARBAR is at 0xff700000 -# assume U-Boot is less than 256k # -TEXT_BASE = 0xfffc0000 +TEXT_BASE = 0xfffa0000 diff --git a/board/socrates/law.c b/board/socrates/law.c index 5f4b8ca..35c4a90 100644 --- a/board/socrates/law.c +++ b/board/socrates/law.c @@ -33,13 +33,12 @@ /* * LAW(Local Access Window) configuration: * - * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x0000_0000 0x2fff_ffff DDR 512M * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M - * 0xc000_0000 0xdfff_ffff RapidIO 512M - * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xc000_0000 0xc00f_ffff FPGA 1M + * 0xe000_0000 0xe00f_ffff CCSR 1M (mapped by CCSRBAR) * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M - * 0xf800_0000 0xf80f_ffff BCSR 1M - * 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M + * 0xfc00_0000 0xffff_ffff FLASH 64M * * Notes: * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. @@ -47,11 +46,13 @@ */ 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), + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_LBC_FLASH_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), +#if defined(CFG_FPGA_BASE) + SET_LAW(CFG_FPGA_BASE, LAWAR_SIZE_1M, LAW_TRGT_IF_LBC), +#endif }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/socrates/nand.c b/board/socrates/nand.c new file mode 100644 index 0000000..fc82ecb --- /dev/null +++ b/board/socrates/nand.c @@ -0,0 +1,218 @@ +/* + * (C) Copyright 2008 + * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.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> + +#if defined(CFG_NAND_BASE) +#include <nand.h> +#include <asm/errno.h> +#include <asm/io.h> + +static int state; +static void nand_write_byte(struct mtd_info *mtd, u_char byte); +static void nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len); +static void nand_write_word(struct mtd_info *mtd, u16 word); +static u_char nand_read_byte(struct mtd_info *mtd); +static u16 nand_read_word(struct mtd_info *mtd); +static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len); +static int nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len); +static int nand_device_ready(struct mtd_info *mtdinfo); +static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd); + +#define FPGA_NAND_CMD_MASK (0x7 << 28) +#define FPGA_NAND_CMD_COMMAND (0x0 << 28) +#define FPGA_NAND_CMD_ADDR (0x1 << 28) +#define FPGA_NAND_CMD_READ (0x2 << 28) +#define FPGA_NAND_CMD_WRITE (0x3 << 28) +#define FPGA_NAND_BUSY (0x1 << 15) +#define FPGA_NAND_ENABLE (0x1 << 31) +#define FPGA_NAND_DATA_SHIFT 16 + +/** + * nand_write_byte - write one byte to the chip + * @mtd: MTD device structure + * @byte: pointer to data byte to write + */ +static void nand_write_byte(struct mtd_info *mtd, u_char byte) +{ + nand_write_buf(mtd, (const uchar *)&byte, sizeof(byte)); +} + +/** + * nand_write_word - write one word to the chip + * @mtd: MTD device structure + * @word: data word to write + */ +static void nand_write_word(struct mtd_info *mtd, u16 word) +{ + nand_write_buf(mtd, (const uchar *)&word, sizeof(word)); +} + +/** + * nand_write_buf - write buffer to chip + * @mtd: MTD device structure + * @buf: data buffer + * @len: number of bytes to write + */ +static void nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) +{ + int i; + struct nand_chip *this = mtd->priv; + long val; + + if ((state & FPGA_NAND_CMD_MASK) == FPGA_NAND_CMD_MASK) { + /* Write data */ + val = (state & FPGA_NAND_ENABLE) | FPGA_NAND_CMD_WRITE; + } else { + /* Write address or command */ + val = state; + } + + for (i = 0; i < len; i++) { + out_be32(this->IO_ADDR_W, val | (buf[i] << FPGA_NAND_DATA_SHIFT)); + } +} + + +/** + * nand_read_byte - read one byte from the chip + * @mtd: MTD device structure + */ +static u_char nand_read_byte(struct mtd_info *mtd) +{ + u8 byte; + nand_read_buf(mtd, (uchar *)&byte, sizeof(byte)); + return byte; +} + +/** + * nand_read_word - read one word from the chip + * @mtd: MTD device structure + */ +static u16 nand_read_word(struct mtd_info *mtd) +{ + u16 word; + nand_read_buf(mtd, (uchar *)&word, sizeof(word)); + return word; +} + +/** + * nand_read_buf - read chip data into buffer + * @mtd: MTD device structure + * @buf: buffer to store date + * @len: number of bytes to read + */ +static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) +{ + int i; + struct nand_chip *this = mtd->priv; + int val; + + val = (state & FPGA_NAND_ENABLE) | FPGA_NAND_CMD_READ; + + out_be32(this->IO_ADDR_W, val); + for (i = 0; i < len; i++) { + buf[i] = (in_be32(this->IO_ADDR_R) >> FPGA_NAND_DATA_SHIFT) & 0xff; + } +} + +/** + * nand_verify_buf - Verify chip data against buffer + * @mtd: MTD device structure + * @buf: buffer containing the data to compare + * @len: number of bytes to compare + */ +static int nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) +{ + int i; + + for (i = 0; i < len; i++) { + if (buf[i] != nand_read_byte(mtd)); + return -EFAULT; + } + return 0; +} + +/** + * nand_device_ready - Check the NAND device is ready for next command. + * @mtd: MTD device structure + */ +static int nand_device_ready(struct mtd_info *mtdinfo) +{ + struct nand_chip *this = mtdinfo->priv; + + if (in_be32(this->IO_ADDR_W) & FPGA_NAND_BUSY) + return 0; /* busy */ + return 1; +} + +/** + * nand_hwcontrol - NAND control functions wrapper. + * @mtd: MTD device structure + * @cmd: Command + */ +static void nand_hwcontrol(struct mtd_info *mtdinfo, int cmd) +{ + + switch(cmd) { + case NAND_CTL_CLRALE: + state |= FPGA_NAND_CMD_MASK; /* use all 1s to mark */ + break; + case NAND_CTL_CLRCLE: + state |= FPGA_NAND_CMD_MASK; /* use all 1s to mark */ + break; + case NAND_CTL_SETCLE: + state = (state & ~FPGA_NAND_CMD_MASK) | FPGA_NAND_CMD_COMMAND; + break; + case NAND_CTL_SETALE: + state = (state & ~FPGA_NAND_CMD_MASK) | FPGA_NAND_CMD_ADDR; + break; + case NAND_CTL_SETNCE: + state |= FPGA_NAND_ENABLE; + break; + case NAND_CTL_CLRNCE: + state &= ~FPGA_NAND_ENABLE; + break; + default: + printf("%s: unknown cmd %#x\n", __FUNCTION__, cmd); + break; + } +} + +int board_nand_init(struct nand_chip *nand) +{ + nand->hwcontrol = nand_hwcontrol; + nand->eccmode = NAND_ECC_SOFT; + nand->dev_ready = nand_device_ready; + nand->write_byte = nand_write_byte; + nand->read_byte = nand_read_byte; + nand->write_word = nand_write_word; + nand->read_word = nand_read_word; + nand->write_buf = nand_write_buf; + nand->read_buf = nand_read_buf; + nand->verify_buf = nand_verify_buf; + + return 0; +} + +#endif diff --git a/board/socrates/socrates.c b/board/socrates/socrates.c index cb58994..d791f11 100644 --- a/board/socrates/socrates.c +++ b/board/socrates/socrates.c @@ -35,7 +35,11 @@ #include <flash.h> #include <libfdt.h> #include <fdt_support.h> +#include <asm/io.h> +#if defined(CFG_FPGA_BASE) +#include "upm_table.h" +#endif DECLARE_GLOBAL_DATA_PTR; extern flash_info_t flash_info[]; /* FLASH chips info */ @@ -45,6 +49,9 @@ ulong flash_get_size (ulong base, int banknum); int checkboard (void) { + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + char *src; + int f; char *s = getenv("serial#"); puts("Board: Socrates"); @@ -55,8 +62,15 @@ int checkboard (void) putc('\n'); #ifdef CONFIG_PCI - printf ("PCI1: 32 bit, %d MHz (compiled)\n", - CONFIG_SYS_CLK_FREQ / 1000000); + /* Check the PCI_clk sel bit */ + if (in_be32(&gur->porpllsr) & (1<<15)) { + src = "SYSCLK"; + f = CONFIG_SYS_CLK_FREQ; + } else { + src = "PCI_CLK"; + f = CONFIG_PCI_CLK_FREQ; + } + printf ("PCI1: 32 bit, %d MHz (%s)\n", f/1000000, src); #else printf ("PCI1: disabled\n"); #endif @@ -65,7 +79,10 @@ int checkboard (void) * Initialize local bus. */ local_bus_init (); - +#if defined(CFG_FPGA_BASE) + /* Init UPMA for FPGA access */ + upmconfig(UPMA, (uint *)UPMTableA, sizeof(UPMTableA)/sizeof(int)); +#endif return 0; } @@ -207,5 +224,15 @@ ft_board_setup(void *blob, bd_t *bd) if (rc) printf("Unable to update property NOR mapping, err=%s\n", fdt_strerror(rc)); + +#if defined (CFG_FPGA_BASE) + memset(val, 0, sizeof(val)); + val[0] = CFG_FPGA_BASE; + rc = fdt_find_and_setprop(blob, "/localbus/fpga", "virtual-reg", + val, sizeof(val), 1); + if (rc) + printf("Unable to update property \"fpga\", err=%s\n", + fdt_strerror(rc)); +#endif } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ diff --git a/board/socrates/tlb.c b/board/socrates/tlb.c index b80caea..aea99ad 100644 --- a/board/socrates/tlb.c +++ b/board/socrates/tlb.c @@ -46,16 +46,13 @@ struct fsl_e_tlb_entry tlb_table[] = { /* - * TLB 0, 1: 128M Non-cacheable, guarded - * 0xf8000000 128M FLASH + * TLB 0: 64M Non-cacheable, guarded + * 0xfc000000 64M 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 @@ -73,21 +70,15 @@ struct fsl_e_tlb_entry tlb_table[] = { MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, 0, 3, BOOKE_PAGESZ_256M, 1), +#if defined(CFG_FPGA_BASE) /* - * 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 + * TLB 4: 1M Non-cacheable, guarded + * 0xc0000000 1M FPGA and NAND */ - SET_TLB_ENTRY(1, CFG_RIO_MEM_BASE + 0x10000000, CFG_RIO_MEM_BASE + 0x10000000, + SET_TLB_ENTRY(1, CFG_FPGA_BASE, CFG_FPGA_BASE, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 5, BOOKE_PAGESZ_256M, 1), + 0, 4, BOOKE_PAGESZ_1M, 1), +#endif /* * TLB 6: 64M Non-cacheable, guarded diff --git a/board/socrates/upm_table.h b/board/socrates/upm_table.h new file mode 100644 index 0000000..f26d8a7 --- /dev/null +++ b/board/socrates/upm_table.h @@ -0,0 +1,55 @@ +/* + * (C) Copyright 2008 + * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. + * + * Copyright 2004, 2007 Freescale Semiconductor, Inc. + * (C) Copyright 2003 Motorola Inc. + * Xianghua Xiao, (X.Xiao@motorola.com) + * + * (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 + */ + +#ifndef __UPM_TABLE_H +#define __UPM_TABLE_H + +/* UPM Table Configuration Code for FPGA access */ +static const unsigned int UPMTableA[] = +{ + 0x00fcfc00, 0x00fcfc00, 0x00fcfc00, 0x00fcfc00, //Words 0 to 3 + 0x00fcfc00, 0x00fcfc00, 0x00fcfc00, 0x00fcfc05, //Words 4 to 7 + 0x00fcfc00, 0x00fcfc00, 0x00fcfc04, 0x00fcfc04, //Words 8 to 11 + 0x00fcfc04, 0x00fcfc04, 0x00fcfc04, 0x00fcfc04, //Words 12 to 15 + 0x00fcfc04, 0x00fcfc04, 0x00fcfc00, 0xfffffc00, //Words 16 to 19 + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, //Words 20 to 23 + 0x0ffffc00, 0x0ffffc00, 0x0ffffc00, 0x00f3fc04, //Words 24 to 27 + 0x0ffffc00, 0xfffffc01, 0xfffffc00, 0xfffffc01, //Words 28 to 31 + 0x0ffffc00, 0x00f3fc04, 0x00f3fc04, 0x00f3fc04, //Words 32 to 35 + 0x00f3fc04, 0x00f3fc04, 0x00f3fc04, 0x00f3fc04, //Words 36 to 39 + 0x00f3fc04, 0x0ffffc00, 0xfffffc00, 0xfffffc00, //Words 40 to 43 + 0xfffffc01, 0xfffffc00, 0xfffffc00, 0xfffffc01, //Words 44 to 47 + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, //Words 48 to 51 + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, //Words 52 to 55 + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, //Words 56 to 59 + 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01 //Words 60 to 63 +}; + +#endif diff --git a/board/ssv/adnpesc1/adnpesc1.c b/board/ssv/adnpesc1/adnpesc1.c index 2ec3a72..3ee8ba5 100644 --- a/board/ssv/adnpesc1/adnpesc1.c +++ b/board/ssv/adnpesc1/adnpesc1.c @@ -69,25 +69,24 @@ long int initdram (int board_type) #define SPI_RTC_CS_MASK 0x00000001 -void spi_rtc_chipsel(int cs) +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} + +void spi_cs_activate(struct spi_slave *slave) { nios_spi_t *spi = (nios_spi_t *)CFG_NIOS_SPIBASE; - if (cs) - spi->slaveselect = SPI_RTC_CS_MASK; /* activate (1) */ - else - spi->slaveselect = 0; /* deactivate (0) */ + spi->slaveselect = SPI_RTC_CS_MASK; /* activate (1) */ } -/* - * The SPI command uses this table of functions for controlling the SPI - * chip selects: it calls the appropriate function to control the SPI - * chip selects. - */ -spi_chipsel_type spi_chipsel[] = { - spi_rtc_chipsel -}; -int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); +void spi_cs_deactivate(struct spi_slave *slave) +{ + nios_spi_t *spi = (nios_spi_t *)CFG_NIOS_SPIBASE; + + spi->slaveselect = 0; /* deactivate (0) */ +} #endif diff --git a/board/stxgp3/law.c b/board/stxgp3/law.c index 312b3c5..a7e9ceb 100644 --- a/board/stxgp3/law.c +++ b/board/stxgp3/law.c @@ -46,13 +46,13 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(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), + SET_LAW(CFG_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_RIO_MEM_BASE, LAWAR_SIZE_512M, LAW_TRGT_IF_RIO), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/stxssa/law.c b/board/stxssa/law.c index 2b25292..8730cdf 100644 --- a/board/stxssa/law.c +++ b/board/stxssa/law.c @@ -47,14 +47,14 @@ struct law_entry law_table[] = { #ifndef CONFIG_SPD_EEPROM - SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_128M, LAW_TRGT_IF_DDR), + SET_LAW(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), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1), + SET_LAW(CFG_PCI2_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1), + SET_LAW(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), + SET_LAW(CFG_LBC_OPTION_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC), }; int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/tqm5200/Makefile b/board/tqc/tqm5200/Makefile index a5ce7bd..a5ce7bd 100644 --- a/board/tqm5200/Makefile +++ b/board/tqc/tqm5200/Makefile diff --git a/board/tqm5200/cam5200_flash.c b/board/tqc/tqm5200/cam5200_flash.c index b3f095d..b3f095d 100644 --- a/board/tqm5200/cam5200_flash.c +++ b/board/tqc/tqm5200/cam5200_flash.c diff --git a/board/tqm5200/cmd_stk52xx.c b/board/tqc/tqm5200/cmd_stk52xx.c index 7472ca9..7472ca9 100644 --- a/board/tqm5200/cmd_stk52xx.c +++ b/board/tqc/tqm5200/cmd_stk52xx.c diff --git a/board/tqm5200/cmd_tb5200.c b/board/tqc/tqm5200/cmd_tb5200.c index 214dca6..214dca6 100644 --- a/board/tqm5200/cmd_tb5200.c +++ b/board/tqc/tqm5200/cmd_tb5200.c diff --git a/board/tqm5200/config.mk b/board/tqc/tqm5200/config.mk index d72dfe7..d72dfe7 100644 --- a/board/tqm5200/config.mk +++ b/board/tqc/tqm5200/config.mk diff --git a/board/tqm5200/mt48lc16m16a2-75.h b/board/tqc/tqm5200/mt48lc16m16a2-75.h index 3f1e169..3f1e169 100644 --- a/board/tqm5200/mt48lc16m16a2-75.h +++ b/board/tqc/tqm5200/mt48lc16m16a2-75.h diff --git a/board/tqm5200/tqm5200.c b/board/tqc/tqm5200/tqm5200.c index f9891db..f9891db 100644 --- a/board/tqm5200/tqm5200.c +++ b/board/tqc/tqm5200/tqm5200.c diff --git a/board/tqm8260/Makefile b/board/tqc/tqm8260/Makefile index 61221fd..61221fd 100644 --- a/board/tqm8260/Makefile +++ b/board/tqc/tqm8260/Makefile diff --git a/board/tqm8260/config.mk b/board/tqc/tqm8260/config.mk index 1fe9952..1fe9952 100644 --- a/board/tqm8260/config.mk +++ b/board/tqc/tqm8260/config.mk diff --git a/board/tqm8260/flash.c b/board/tqc/tqm8260/flash.c index 056fe81..056fe81 100644 --- a/board/tqm8260/flash.c +++ b/board/tqc/tqm8260/flash.c diff --git a/board/tqm8260/tqm8260.c b/board/tqc/tqm8260/tqm8260.c index 736c410..736c410 100644 --- a/board/tqm8260/tqm8260.c +++ b/board/tqc/tqm8260/tqm8260.c diff --git a/board/tqm8272/Makefile b/board/tqc/tqm8272/Makefile index 6730263..6730263 100644 --- a/board/tqm8272/Makefile +++ b/board/tqc/tqm8272/Makefile diff --git a/board/tqm8272/config.mk b/board/tqc/tqm8272/config.mk index af7a81e..af7a81e 100644 --- a/board/tqm8272/config.mk +++ b/board/tqc/tqm8272/config.mk diff --git a/board/tqm8272/tqm8272.c b/board/tqc/tqm8272/tqm8272.c index 7bd6401..7bd6401 100644 --- a/board/tqm8272/tqm8272.c +++ b/board/tqc/tqm8272/tqm8272.c diff --git a/board/tqm834x/Makefile b/board/tqc/tqm834x/Makefile index 4c0d204..4c0d204 100644 --- a/board/tqm834x/Makefile +++ b/board/tqc/tqm834x/Makefile diff --git a/board/tqm834x/config.mk b/board/tqc/tqm834x/config.mk index f172c4e..f172c4e 100644 --- a/board/tqm834x/config.mk +++ b/board/tqc/tqm834x/config.mk diff --git a/board/tqm834x/pci.c b/board/tqc/tqm834x/pci.c index e3d0309..e3d0309 100644 --- a/board/tqm834x/pci.c +++ b/board/tqc/tqm834x/pci.c diff --git a/board/tqm834x/tqm834x.c b/board/tqc/tqm834x/tqm834x.c index aea985c..aea985c 100644 --- a/board/tqm834x/tqm834x.c +++ b/board/tqc/tqm834x/tqm834x.c diff --git a/board/tqm85xx/Makefile b/board/tqc/tqm85xx/Makefile index 52f5ef9..8ea07f2 100644 --- a/board/tqm85xx/Makefile +++ b/board/tqc/tqm85xx/Makefile @@ -25,8 +25,14 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a -COBJS := $(BOARD).o sdram.o law.o tlb.o +COBJS-y += $(BOARD).o +COBJS-y += sdram.o +COBJS-y += law.o +COBJS-y += tlb.o +COBJS-$(CONFIG_NAND) += nand.o + +COBJS := $(COBJS-y) SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) diff --git a/board/tqm85xx/config.mk b/board/tqc/tqm85xx/config.mk index 52e84ad..52e84ad 100644 --- a/board/tqm85xx/config.mk +++ b/board/tqc/tqm85xx/config.mk diff --git a/board/tqc/tqm85xx/law.c b/board/tqc/tqm85xx/law.c new file mode 100644 index 0000000..de3ea00 --- /dev/null +++ b/board/tqc/tqm85xx/law.c @@ -0,0 +1,86 @@ +/* + * 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: + * + * Standard mapping: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xc000_0000 0xdfff_ffff RapidIO or PCI express 512M + * 0xe000_0000 0xe000_ffff CCSR 1M + * 0xe200_0000 0xe2ff_ffff PCI1 IO 16M + * 0xe300_0000 0xe3ff_ffff CAN and NAND Flash 16M + * 0xef00_0000 0xefff_ffff PCI express IO 16M + * 0xfc00_0000 0xffff_ffff FLASH (boot bank) 128M + * + * Big FLASH mapping: + * + * 0x0000_0000 0x7fff_ffff DDR 2G + * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M + * 0xa000_0000 0xa000_ffff CCSR 1M + * 0xa200_0000 0xa2ff_ffff PCI1 IO 16M + * 0xa300_0000 0xa3ff_ffff CAN and NAND Flash 16M + * 0xaf00_0000 0xafff_ffff PCI express IO 16M + * 0xb000_0000 0xbfff_ffff RapidIO or PCI express 256M + * 0xc000_0000 0xffff_ffff FLASH (boot bank) 1G + * + * 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. + */ + +#ifdef CONFIG_TQM_BIGFLASH +#define LAW_3_SIZE LAW_SIZE_1G +#define LAW_5_SIZE LAW_SIZE_256M +#else +#define LAW_3_SIZE LAW_SIZE_128M +#define LAW_5_SIZE LAW_SIZE_512M +#endif + +struct law_entry law_table[] = { + SET_LAW(CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR), + SET_LAW(CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI), + SET_LAW(CFG_LBC_FLASH_BASE, LAW_3_SIZE, LAW_TRGT_IF_LBC), + SET_LAW(CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI), +#ifdef CONFIG_PCIE1 + SET_LAW(CFG_PCIE1_MEM_BASE, LAW_5_SIZE, LAW_TRGT_IF_PCIE_1), +#else /* !CONFIG_PCIE1 */ + SET_LAW(CFG_RIO_MEM_BASE, LAW_5_SIZE, LAW_TRGT_IF_RIO), +#endif /* CONFIG_PCIE1 */ +#if defined(CONFIG_CAN_DRIVER) || defined(CONFIG_NAND) + SET_LAW(CFG_CAN_BASE, LAW_SIZE_16M, LAW_TRGT_IF_LBC), +#endif /* CONFIG_CAN_DRIVER || CONFIG_NAND */ +#ifdef CONFIG_PCIE1 + SET_LAW(CFG_PCIE1_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCIE_1), +#endif /* CONFIG_PCIE */ +}; + +int num_law_entries = ARRAY_SIZE (law_table); diff --git a/board/tqc/tqm85xx/nand.c b/board/tqc/tqm85xx/nand.c new file mode 100644 index 0000000..fe3b31f --- /dev/null +++ b/board/tqc/tqm85xx/nand.c @@ -0,0 +1,469 @@ +/* + * (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de> + * + * (C) Copyright 2006 + * Thomas Waehner, TQ-System GmbH, thomas.waehner@tqs.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/immap_85xx.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/fsl_upm.h> +#include <ioports.h> + +#include <nand.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern uint get_lbc_clock (void); + +/* index of UPM RAM array run pattern for NAND command cycle */ +#define CFG_NAN_UPM_WRITE_CMD_OFS 0x08 + +/* index of UPM RAM array run pattern for NAND address cycle */ +#define CFG_NAND_UPM_WRITE_ADDR_OFS 0x10 + +/* Structure for table with supported UPM timings */ +struct upm_freq { + ulong freq; + const u32 *upm_patt; + uchar gpl4_disable; + uchar ehtr; + uchar ead; +}; + +/* NAND-FLASH UPM tables for TQM85XX according to TQM8548.pq.timing.101.doc */ + +/* UPM pattern for bus clock = 25 MHz */ +static const u32 upm_patt_25[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff32000, 0x0fa32000, 0x3fb32005, 0xfffffc00, + /* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 33.3 MHz */ +static const u32 upm_patt_33[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff32000, 0x0fa32100, 0x3fb32005, 0xfffffc00, + /* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 41.7 MHz */ +static const u32 upm_patt_42[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff32000, 0x0fa32100, 0x3fb32005, 0xfffffc00, + /* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 50 MHz */ +static const u32 upm_patt_50[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33000, 0x0fa33100, 0x0fa33005, 0xfffffc00, + /* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3d30, 0x00ff3c30, 0x0fff3c35, 0xfffffc00, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3fd30, 0x00f3fc30, 0x0ff3fc35, 0xfffffc00, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33d00, 0x00f33c00, 0x0ff33c05, 0xfffffc00, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 66.7 MHz */ +static const u32 upm_patt_67[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33000, 0x0fe33000, 0x0fa33100, 0x0fa33000, + /* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3d30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3fd30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33d00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 83.3 MHz */ +static const u32 upm_patt_83[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33000, 0x0fe33000, 0x0fa33100, 0x0fa33000, + /* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3e30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3fe30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33e00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 100 MHz */ +static const u32 upm_patt_100[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33100, 0x0fe33000, 0x0fa33200, 0x0fa33000, + /* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3f30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ff30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33f00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 133.3 MHz */ +static const u32 upm_patt_133[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33100, 0x0fe33000, 0x0fa33300, 0x0fa33000, + /* 0x04 */ 0x0fa33000, 0x0fa33005, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3f30, 0x00ff3d30, 0x0fff3d30, 0x0fff3c35, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ff30, 0x00f3fd30, 0x0ff3fd30, 0x0ff3fc35, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33f00, 0x00f33d00, 0x0ff33d00, 0x0ff33c05, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* UPM pattern for bus clock = 166.7 MHz */ +static const u32 upm_patt_167[] = { + /* Offset *//* UPM Read Single RAM array entry -> NAND Read Data */ + /* 0x00 */ 0x0ff33200, 0x0fe33000, 0x0fa33300, 0x0fa33300, + /* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write CMD */ + /* 0x08 */ 0x00ff3f30, 0x00ff3f30, 0x0fff3e30, 0xffff3c35, + /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Read Burst RAM array entry -> NAND Write ADDR */ + /* 0x10 */ 0x00f3ff30, 0x00f3ff30, 0x0ff3fe30, 0x0ff3fc35, + /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Single RAM array entry -> NAND Write Data */ + /* 0x18 */ 0x00f33f00, 0x00f33f00, 0x0ff33e00, 0x0ff33c05, + /* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + + /* UPM Write Burst RAM array entry -> unused */ + /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Refresh Timer RAM array entry -> unused */ + /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00, + /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, + + /* UPM Exception RAM array entry -> unsused */ + /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01, +}; + +/* Supported UPM timings */ +struct upm_freq upm_freq_table[] = { + /* nominal freq. | ptr to table | GPL4 dis. | EHTR | EAD */ + {25000000, upm_patt_25, 1, 0, 0}, + {33333333, upm_patt_33, 1, 0, 0}, + {41666666, upm_patt_42, 1, 0, 0}, + {50000000, upm_patt_50, 0, 0, 0}, + {66666666, upm_patt_67, 0, 0, 0}, + {83333333, upm_patt_83, 0, 0, 0}, + {100000000, upm_patt_100, 0, 1, 1}, + {133333333, upm_patt_133, 0, 1, 1}, + {166666666, upm_patt_167, 0, 1, 1}, +}; + +#define UPM_FREQS (sizeof(upm_freq_table) / sizeof(struct upm_freq)) + +volatile const u32 *nand_upm_patt; + +/* + * write into UPMB ram + */ +static void upmb_write (u_char addr, ulong val) +{ + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + + out_be32 (&lbc->mdr, val); + + clrsetbits_be32(&lbc->mbmr, MxMR_MAD_MSK, + MxMR_OP_WARR | (addr & MxMR_MAD_MSK)); + + /* dummy access to perform write */ + out_8 ((void __iomem *)CFG_NAND0_BASE, 0); + + clrbits_be32(&lbc->mbmr, MxMR_OP_WARR); +} + +/* + * Initialize UPM for NAND flash access. + */ +static void nand_upm_setup (volatile ccsr_lbc_t *lbc) +{ + uint i; + uint or3 = CFG_OR3_PRELIM; + uint clock = get_lbc_clock (); + + out_be32 (&lbc->br3, 0); /* disable bank and reset all bits */ + out_be32 (&lbc->br3, CFG_BR3_PRELIM); + + /* + * Search appropriate UPM table for bus clock. + * If the bus clock exceeds a tolerated value, take the UPM timing for + * the next higher supported frequency to ensure that access works + * (even the access may be slower then). + */ + for (i = 0; (i < UPM_FREQS) && (clock > upm_freq_table[i].freq); i++) + ; + + if (i >= UPM_FREQS) + /* no valid entry found */ + /* take last entry with configuration for max. bus clock */ + i--; + + if (upm_freq_table[i].ehtr) { + /* EHTR must be set due to TQM8548 timing specification */ + or3 |= OR_UPM_EHTR; + } + if (upm_freq_table[i].ead) + /* EAD must be set due to TQM8548 timing specification */ + or3 |= OR_UPM_EAD; + + out_be32 (&lbc->or3, or3); + + /* Assign address of table */ + nand_upm_patt = upm_freq_table[i].upm_patt; + + for (i = 0; i < 64; i++) { + upmb_write (i, *nand_upm_patt); + nand_upm_patt++; + } + + /* Put UPM back to normal operation mode */ + if (upm_freq_table[i].gpl4_disable) + /* GPL4 must be disabled according to timing specification */ + out_be32 (&lbc->mbmr, MxMR_OP_NORM | MxMR_GPL_x4DIS); + + return; +} + +static struct fsl_upm_nand fun = { + .width = 8, + .upm_cmd_offset = 0x08, + .upm_addr_offset = 0x10, + .chip_delay = NAND_BIG_DELAY_US, +}; + +void board_nand_select_device (struct nand_chip *nand, int chip) +{ +} + +int board_nand_init (struct nand_chip *nand) +{ + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + + if (!nand_upm_patt) + nand_upm_setup (lbc); + + fun.upm.io_addr = nand->IO_ADDR_R; + fun.upm.mxmr = (void __iomem *)&lbc->mbmr; + fun.upm.mdr = (void __iomem *)&lbc->mdr; + fun.upm.mar = (void __iomem *)&lbc->mar; + + return fsl_upm_nand_init (nand, &fun); +} diff --git a/board/tqc/tqm85xx/sdram.c b/board/tqc/tqm85xx/sdram.c new file mode 100644 index 0000000..442ff66 --- /dev/null +++ b/board/tqc/tqm85xx/sdram.c @@ -0,0 +1,371 @@ +/* + * (C) Copyright 2005 + * Stefan Roese, DENX Software Engineering, sr@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/immap_85xx.h> +#include <asm/processor.h> +#include <asm/mmu.h> + +struct sdram_conf_s { + unsigned long size; + unsigned long reg; +#ifdef CONFIG_TQM8548 + unsigned long refresh; +#endif /* CONFIG_TQM8548 */ +}; + +typedef struct sdram_conf_s sdram_conf_t; + +#ifdef CONFIG_TQM8548 +sdram_conf_t ddr_cs_conf[] = { + {(512 << 20), 0x80044102, 0x0001A000}, /* 512MB, 13x10(4) */ + {(256 << 20), 0x80040102, 0x00014000}, /* 256MB, 13x10(4) */ + {(128 << 20), 0x80040101, 0x0000C000}, /* 128MB, 13x9(4) */ +}; +#else /* !CONFIG_TQM8548 */ +sdram_conf_t ddr_cs_conf[] = { + {(512 << 20), 0x80000202}, /* 512MB, 14x10(4) */ + {(256 << 20), 0x80000102}, /* 256MB, 13x10(4) */ + {(128 << 20), 0x80000101}, /* 128MB, 13x9(4) */ + {( 64 << 20), 0x80000001}, /* 64MB, 12x9(4) */ +}; +#endif /* CONFIG_TQM8548 */ + +#define N_DDR_CS_CONF (sizeof(ddr_cs_conf) / sizeof(ddr_cs_conf[0])) + +int cas_latency (void); + +/* + * Autodetect onboard DDR SDRAM on 85xx platforms + * + * NOTE: Some of the hardcoded values are hardware dependant, + * so this should be extended for other future boards + * using this routine! + */ +long int sdram_setup (int casl) +{ + int i; + volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR); +#ifdef CONFIG_TQM8548 + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); +#else /* !CONFIG_TQM8548 */ + unsigned long cfg_ddr_timing1; + unsigned long cfg_ddr_mode; +#endif /* CONFIG_TQM8548 */ + + /* + * Disable memory controller. + */ + ddr->cs0_config = 0; + ddr->sdram_cfg = 0; + +#ifdef CONFIG_TQM8548 + ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24; + ddr->cs0_config = ddr_cs_conf[0].reg; + ddr->timing_cfg_3 = 0x00010000; + + /* TIMING CFG 1, 533MHz + * PRETOACT: 4 Clocks + * ACTTOPRE: 12 Clocks + * ACTTORW: 4 Clocks + * CASLAT: 4 Clocks + * REFREC: 34 Clocks + * WRREC: 4 Clocks + * ACTTOACT: 3 Clocks + * WRTORD: 2 Clocks + */ + ddr->timing_cfg_1 = 0x4C47A432; + + /* TIMING CFG 2, 533MHz + * ADD_LAT: 3 Clocks + * CPO: READLAT + 1 + * WR_LAT: 3 Clocks + * RD_TO_PRE: 2 Clocks + * WR_DATA_DELAY: 1/2 Clock + * CKE_PLS: 1 Clock + * FOUR_ACT: 13 Clocks + */ + ddr->timing_cfg_2 = 0x3318484D; + + /* DDR SDRAM Mode, 533MHz + * MRS: Extended Mode Register + * OUT: Outputs enabled + * RDQS: no + * DQS: enabled + * OCD: default state + * RTT: 75 Ohms + * Posted CAS: 3 Clocks + * ODS: reduced strength + * DLL: enabled + * MR: Mode Register + * PD: fast exit + * WR: 4 Clocks + * DLL: no DLL reset + * TM: normal + * CAS latency: 4 Clocks + * BT: sequential + * Burst length: 4 + */ + ddr->sdram_mode = 0x439E0642; + + /* DDR SDRAM Interval, 533MHz + * REFINT: 1040 Clocks + * BSTOPRE: 256 + */ + ddr->sdram_interval = (1040 << 16) | 0x100; + + /* + * workaround for erratum DD10 of MPC8458 family below rev. 2.0: + * DDR IO receiver must be set to an acceptable bias point by modifying + * a hidden register. + */ + if (SVR_REV (get_svr ()) < 0x20) { + gur->ddrioovcr = 0x90000000; /* enable, VSEL 1.8V */ + } + + /* DDR SDRAM CFG 2 + * FRC_SR: normal mode + * SR_IE: no self-refresh interrupt + * DLL_RST_DIS: don't care, leave at reset value + * DQS_CFG: differential DQS signals + * ODT_CFG: assert ODT to internal IOs only during reads to DRAM + * LVWx_CFG: don't care, leave at reset value + * NUM_PR: 1 refresh will be issued at a time + * DM_CFG: don't care, leave at reset value + * D_INIT: no data initialization + */ + ddr->sdram_cfg_2 = 0x04401000; + + /* DDR SDRAM MODE 2 + * MRS: Extended Mode Register 2 + */ + ddr->sdram_mode_2 = 0x8000C000; + + /* DDR SDRAM CLK CNTL + * CLK_ADJUST: 1/2 Clock 0x02000000 + * CLK_ADJUST: 5/8 Clock 0x02800000 + */ + ddr->sdram_clk_cntl = 0x02800000; + + /* wait for clock stabilization */ + asm ("sync;isync;msync"); + udelay(1000); + + /* DDR SDRAM CLK CNTL + * MEM_EN: enabled + * SREN: don't care, leave at reset value + * ECC_EN: no error report + * RD_EN: no register DIMMs + * SDRAM_TYPE: DDR2 + * DYN_PWR: no power management + * 32_BE: don't care, leave at reset value + * 8_BE: 4 beat burst + * NCAP: don't care, leave at reset value + * 2T_EN: 1T Timing + * BA_INTLV_CTL: no interleaving + * x32_EN: x16 organization + * PCHB8: MA[10] for auto-precharge + * HSE: half strength for single and 2-layer stacks + * (full strength for 3- and 4-layer stacks no yet considered) + * MEM_HALT: no halt + * BI: automatic initialization + */ + ddr->sdram_cfg = 0x83000008; + asm ("sync; isync; msync"); + udelay(1000); + +#else /* !CONFIG_TQM8548 */ + switch (casl) { + case 20: + cfg_ddr_timing1 = 0x47405331 | (3 << 16); + cfg_ddr_mode = 0x40020002 | (2 << 4); + break; + + case 25: + cfg_ddr_timing1 = 0x47405331 | (4 << 16); + cfg_ddr_mode = 0x40020002 | (6 << 4); + break; + + case 30: + default: + cfg_ddr_timing1 = 0x47405331 | (5 << 16); + cfg_ddr_mode = 0x40020002 | (3 << 4); + break; + } + + ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24; + ddr->cs0_config = ddr_cs_conf[0].reg; + ddr->timing_cfg_1 = cfg_ddr_timing1; + ddr->timing_cfg_2 = 0x00000800; /* P9-45,may need tuning */ + ddr->sdram_mode = cfg_ddr_mode; + ddr->sdram_interval = 0x05160100; /* autocharge,no open page */ + ddr->err_disable = 0x0000000D; + + asm ("sync; isync; msync"); + udelay (1000); + + ddr->sdram_cfg = 0xc2000000; /* unbuffered,no DYN_PWR */ + asm ("sync; isync; msync"); + udelay (1000); +#endif /* CONFIG_TQM8548 */ + + for (i = 0; i < N_DDR_CS_CONF; i++) { + ddr->cs0_config = ddr_cs_conf[i].reg; + + if (get_ram_size (0, ddr_cs_conf[i].size) == + ddr_cs_conf[i].size) { + /* + * size detected -> set Chip Select Bounds Register + */ + ddr->cs0_bnds = (ddr_cs_conf[i].size - 1) >> 24; + + break; + } + } + +#ifdef CONFIG_TQM8548 + if (i < N_DDR_CS_CONF) { + /* Adjust refresh rate for DDR2 */ + + ddr->timing_cfg_3 = ddr_cs_conf[i].refresh & 0x00070000; + + ddr->timing_cfg_1 = (ddr->timing_cfg_1 & 0xFFFF0FFF) | + (ddr_cs_conf[i].refresh & 0x0000F000); + + return ddr_cs_conf[i].size; + } +#endif /* CONFIG_TQM8548 */ + + /* return size if detected, else return 0 */ + return (i < N_DDR_CS_CONF) ? ddr_cs_conf[i].size : 0; +} + +void board_add_ram_info (int use_default) +{ + int casl; + + if (use_default) + casl = CONFIG_DDR_DEFAULT_CL; + else + casl = cas_latency (); + + puts (" (CL="); + switch (casl) { + case 20: + puts ("2)"); + break; + + case 25: + puts ("2.5)"); + break; + + case 30: + puts ("3)"); + break; + } +} + +long int initdram (int board_type) +{ + long dram_size = 0; + int casl; + +#if defined(CONFIG_DDR_DLL) + /* + * This DLL-Override only used on TQM8540 and TQM8560 + */ + { + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + int i, x; + + x = 10; + + /* + * Work around to stabilize DDR DLL + */ + gur->ddrdllcr = 0x81000000; + asm ("sync; isync; msync"); + udelay (200); + while (gur->ddrdllcr != 0x81000100) { + gur->devdisr = gur->devdisr | 0x00010000; + asm ("sync; isync; msync"); + for (i = 0; i < x; i++) + ; + gur->devdisr = gur->devdisr & 0xfff7ffff; + asm ("sync; isync; msync"); + x++; + } + } +#endif + + casl = cas_latency (); + dram_size = sdram_setup (casl); + if ((dram_size == 0) && (casl != CONFIG_DDR_DEFAULT_CL)) { + /* + * Try again with default CAS latency + */ + puts ("Problem with CAS lantency"); + board_add_ram_info (1); + puts (", using default CL!\n"); + casl = CONFIG_DDR_DEFAULT_CL; + dram_size = sdram_setup (casl); + puts (" "); + } + + return dram_size; +} + +#if defined(CFG_DRAM_TEST) +int testdram (void) +{ + uint *pstart = (uint *) CFG_MEMTEST_START; + uint *pend = (uint *) CFG_MEMTEST_END; + uint *p; + + printf ("SDRAM test phase 1:\n"); + for (p = pstart; p < pend; p++) + *p = 0xaaaaaaaa; + + for (p = pstart; p < pend; p++) { + if (*p != 0xaaaaaaaa) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf ("SDRAM test phase 2:\n"); + for (p = pstart; p < pend; p++) + *p = 0x55555555; + + for (p = pstart; p < pend; p++) { + if (*p != 0x55555555) { + printf ("SDRAM test fails at: %08x\n", (uint) p); + return 1; + } + } + + printf ("SDRAM test passed.\n"); + return 0; +} +#endif diff --git a/board/tqc/tqm85xx/tlb.c b/board/tqc/tqm85xx/tlb.c new file mode 100644 index 0000000..380448a --- /dev/null +++ b/board/tqc/tqm85xx/tlb.c @@ -0,0 +1,248 @@ +/* + * 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), + +#ifndef CONFIG_TQM_BIGFLASH + /* + * 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), + +#ifdef CONFIG_PCIE1 + /* + * TLB 4: 256M Non-cacheable, guarded + * 0xc0000000 256M PCI express MEM First half + */ + SET_TLB_ENTRY (1, CFG_PCIE1_MEM_BASE, CFG_PCIE1_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 PCI express MEM Second half + */ + SET_TLB_ENTRY (1, CFG_PCIE1_MEM_BASE + 0x10000000, + CFG_PCIE1_MEM_BASE + 0x10000000, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 5, BOOKE_PAGESZ_256M, 1), +#else /* !CONFIG_PCIE */ + /* + * 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), +#endif /* CONFIG_PCIE */ + + /* + * TLB 6: 64M Non-cacheable, guarded + * 0xe0000000 1M CCSRBAR + * 0xe2000000 16M PCI1 IO + * 0xe3000000 16M CAN and NAND Flash + */ + SET_TLB_ENTRY (1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, + 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), + +#ifdef CONFIG_PCIE1 + /* + * TLB 9: 16M Non-cacheable, guarded + * 0xef000000 16M PCI express IO + */ + SET_TLB_ENTRY (1, CFG_PCIE1_IO_BASE, CFG_PCIE1_IO_BASE, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 9, BOOKE_PAGESZ_16M, 1), +#endif /* CONFIG_PCIE */ + +#else /* CONFIG_TQM_BIGFLASH */ + + /* + * TLB 0,1,2,3: 1G Non-cacheable, guarded + * 0xc0000000 1G 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, 3, BOOKE_PAGESZ_256M, 1), + SET_TLB_ENTRY (1, CFG_FLASH_BASE + 0x10000000, + CFG_FLASH_BASE + 0x10000000, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + SET_TLB_ENTRY (1, CFG_FLASH_BASE + 0x20000000, + CFG_FLASH_BASE + 0x20000000, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 1, BOOKE_PAGESZ_256M, 1), + SET_TLB_ENTRY (1, CFG_FLASH_BASE + 0x30000000, + CFG_FLASH_BASE + 0x30000000, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 0, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 4: 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, 4, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 5: 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, 5, BOOKE_PAGESZ_256M, 1), + +#ifdef CONFIG_PCIE1 + /* + * TLB 6: 256M Non-cacheable, guarded + * 0xc0000000 256M PCI express MEM First half + */ + SET_TLB_ENTRY (1, CFG_PCIE1_MEM_BASE, CFG_PCIE1_MEM_BASE, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 6, BOOKE_PAGESZ_256M, 1), +#else /* !CONFIG_PCIE */ + /* + * TLB 6: 256M Non-cacheable, guarded + * 0xb0000000 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, 6, BOOKE_PAGESZ_256M, 1), + +#endif /* CONFIG_PCIE */ + + /* + * TLB 7: 64M Non-cacheable, guarded + * 0xa0000000 1M CCSRBAR + * 0xa2000000 16M PCI1 IO + * 0xa3000000 16M CAN and NAND Flash + */ + SET_TLB_ENTRY (1, CFG_CCSRBAR, CFG_CCSRBAR_PHYS, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 7, BOOKE_PAGESZ_64M, 1), + + /* + * TLB 8+9: 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, 8, 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, 9, BOOKE_PAGESZ_256M, 1), + +#ifdef CONFIG_PCIE1 + /* + * TLB 10: 16M Non-cacheable, guarded + * 0xaf000000 16M PCI express IO + */ + SET_TLB_ENTRY (1, CFG_PCIE1_IO_BASE, CFG_PCIE1_IO_BASE, + MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, + 0, 10, BOOKE_PAGESZ_16M, 1), +#endif /* CONFIG_PCIE */ + +#endif /* CONFIG_TQM_BIGFLASH */ +}; + +int num_tlb_entries = ARRAY_SIZE (tlb_table); diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c new file mode 100644 index 0000000..f1c2e58 --- /dev/null +++ b/board/tqc/tqm85xx/tqm85xx.c @@ -0,0 +1,744 @@ +/* + * (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de> + * + * (C) Copyright 2006 + * Thomas Waehner, TQ-Systems GmbH, thomas.waehner@tqs.de. + * + * (C) Copyright 2005 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * Copyright 2004 Freescale Semiconductor. + * (C) Copyright 2002,2003, Motorola Inc. + * Xianghua Xiao, (X.Xiao@motorola.com) + * + * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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 <pci.h> +#include <asm/processor.h> +#include <asm/immap_85xx.h> +#include <asm/immap_fsl_pci.h> +#include <asm/io.h> +#include <ioports.h> +#include <flash.h> +#include <libfdt.h> +#include <fdt_support.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern flash_info_t flash_info[]; /* FLASH chips info */ + +void local_bus_init (void); +ulong flash_get_size (ulong base, int banknum); + +#ifdef CONFIG_PS2MULT +void ps2mult_early_init (void); +#endif + +#ifdef CONFIG_CPM2 +/* + * I/O Port configuration table + * + * if conf is 1, then that port pin will be configured at boot time + * according to the five values podr/pdir/ppar/psor/pdat for that entry + */ + +const iop_conf_t iop_conf_tab[4][32] = { + + /* Port A: conf, ppar, psor, pdir, podr, pdat */ + { + {1, 1, 1, 0, 0, 0}, /* PA31: FCC1 MII COL */ + {1, 1, 1, 0, 0, 0}, /* PA30: FCC1 MII CRS */ + {1, 1, 1, 1, 0, 0}, /* PA29: FCC1 MII TX_ER */ + {1, 1, 1, 1, 0, 0}, /* PA28: FCC1 MII TX_EN */ + {1, 1, 1, 0, 0, 0}, /* PA27: FCC1 MII RX_DV */ + {1, 1, 1, 0, 0, 0}, /* PA26: FCC1 MII RX_ER */ + {0, 1, 0, 1, 0, 0}, /* PA25: FCC1 ATMTXD[0] */ + {0, 1, 0, 1, 0, 0}, /* PA24: FCC1 ATMTXD[1] */ + {0, 1, 0, 1, 0, 0}, /* PA23: FCC1 ATMTXD[2] */ + {0, 1, 0, 1, 0, 0}, /* PA22: FCC1 ATMTXD[3] */ + {1, 1, 0, 1, 0, 0}, /* PA21: FCC1 MII TxD[3] */ + {1, 1, 0, 1, 0, 0}, /* PA20: FCC1 MII TxD[2] */ + {1, 1, 0, 1, 0, 0}, /* PA19: FCC1 MII TxD[1] */ + {1, 1, 0, 1, 0, 0}, /* PA18: FCC1 MII TxD[0] */ + {1, 1, 0, 0, 0, 0}, /* PA17: FCC1 MII RxD[0] */ + {1, 1, 0, 0, 0, 0}, /* PA16: FCC1 MII RxD[1] */ + {1, 1, 0, 0, 0, 0}, /* PA15: FCC1 MII RxD[2] */ + {1, 1, 0, 0, 0, 0}, /* PA14: FCC1 MII RxD[3] */ + {0, 1, 0, 0, 0, 0}, /* PA13: FCC1 ATMRXD[3] */ + {0, 1, 0, 0, 0, 0}, /* PA12: FCC1 ATMRXD[2] */ + {0, 1, 0, 0, 0, 0}, /* PA11: FCC1 ATMRXD[1] */ + {0, 1, 0, 0, 0, 0}, /* PA10: FCC1 ATMRXD[0] */ + {0, 1, 1, 1, 0, 0}, /* PA9 : FCC1 L1TXD */ + {0, 1, 1, 0, 0, 0}, /* PA8 : FCC1 L1RXD */ + {0, 0, 0, 1, 0, 0}, /* PA7 : PA7 */ + {0, 1, 1, 1, 0, 0}, /* PA6 : TDM A1 L1RSYNC */ + {0, 0, 0, 1, 0, 0}, /* PA5 : PA5 */ + {0, 0, 0, 1, 0, 0}, /* PA4 : PA4 */ + {0, 0, 0, 1, 0, 0}, /* PA3 : PA3 */ + {0, 0, 0, 1, 0, 0}, /* PA2 : PA2 */ + {0, 0, 0, 0, 0, 0}, /* PA1 : FREERUN */ + {0, 0, 0, 1, 0, 0} /* PA0 : PA0 */ + }, + + /* Port B: conf, ppar, psor, pdir, podr, pdat */ + { + {1, 1, 0, 1, 0, 0}, /* PB31: FCC2 MII TX_ER */ + {1, 1, 0, 0, 0, 0}, /* PB30: FCC2 MII RX_DV */ + {1, 1, 1, 1, 0, 0}, /* PB29: FCC2 MII TX_EN */ + {1, 1, 0, 0, 0, 0}, /* PB28: FCC2 MII RX_ER */ + {1, 1, 0, 0, 0, 0}, /* PB27: FCC2 MII COL */ + {1, 1, 0, 0, 0, 0}, /* PB26: FCC2 MII CRS */ + {1, 1, 0, 1, 0, 0}, /* PB25: FCC2 MII TxD[3] */ + {1, 1, 0, 1, 0, 0}, /* PB24: FCC2 MII TxD[2] */ + {1, 1, 0, 1, 0, 0}, /* PB23: FCC2 MII TxD[1] */ + {1, 1, 0, 1, 0, 0}, /* PB22: FCC2 MII TxD[0] */ + {1, 1, 0, 0, 0, 0}, /* PB21: FCC2 MII RxD[0] */ + {1, 1, 0, 0, 0, 0}, /* PB20: FCC2 MII RxD[1] */ + {1, 1, 0, 0, 0, 0}, /* PB19: FCC2 MII RxD[2] */ + {1, 1, 0, 0, 0, 0}, /* PB18: FCC2 MII RxD[3] */ + {1, 1, 0, 0, 0, 0}, /* PB17: FCC3:RX_DIV */ + {1, 1, 0, 0, 0, 0}, /* PB16: FCC3:RX_ERR */ + {1, 1, 0, 1, 0, 0}, /* PB15: FCC3:TX_ERR */ + {1, 1, 0, 1, 0, 0}, /* PB14: FCC3:TX_EN */ + {1, 1, 0, 0, 0, 0}, /* PB13: FCC3:COL */ + {1, 1, 0, 0, 0, 0}, /* PB12: FCC3:CRS */ + {1, 1, 0, 0, 0, 0}, /* PB11: FCC3:RXD */ + {1, 1, 0, 0, 0, 0}, /* PB10: FCC3:RXD */ + {1, 1, 0, 0, 0, 0}, /* PB9 : FCC3:RXD */ + {1, 1, 0, 0, 0, 0}, /* PB8 : FCC3:RXD */ + {1, 1, 0, 1, 0, 0}, /* PB7 : FCC3:TXD */ + {1, 1, 0, 1, 0, 0}, /* PB6 : FCC3:TXD */ + {1, 1, 0, 1, 0, 0}, /* PB5 : FCC3:TXD */ + {1, 1, 0, 1, 0, 0}, /* PB4 : FCC3:TXD */ + {0, 0, 0, 0, 0, 0}, /* PB3 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0}, /* PB2 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0}, /* PB1 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0} /* PB0 : pin doesn't exist */ + }, + + /* Port C: conf, ppar, psor, pdir, podr, pdat */ + { + {0, 0, 0, 1, 0, 0}, /* PC31: PC31 */ + {0, 0, 0, 1, 0, 0}, /* PC30: PC30 */ + {0, 1, 1, 0, 0, 0}, /* PC29: SCC1 EN *CLSN */ + {0, 0, 0, 1, 0, 0}, /* PC28: PC28 */ + {0, 0, 0, 1, 0, 0}, /* PC27: UART Clock in */ + {0, 0, 0, 1, 0, 0}, /* PC26: PC26 */ + {0, 0, 0, 1, 0, 0}, /* PC25: PC25 */ + {0, 0, 0, 1, 0, 0}, /* PC24: PC24 */ + {0, 1, 0, 1, 0, 0}, /* PC23: ATMTFCLK */ + {0, 1, 0, 0, 0, 0}, /* PC22: ATMRFCLK */ + {1, 1, 0, 0, 0, 0}, /* PC21: SCC1 EN RXCLK */ + {1, 1, 0, 0, 0, 0}, /* PC20: SCC1 EN TXCLK */ + {1, 1, 0, 0, 0, 0}, /* PC19: FCC2 MII RX_CLK CLK13 */ + {1, 1, 0, 0, 0, 0}, /* PC18: FCC Tx Clock (CLK14) */ + {1, 1, 0, 0, 0, 0}, /* PC17: PC17 */ + {1, 1, 0, 0, 0, 0}, /* PC16: FCC Tx Clock (CLK16) */ + {0, 1, 0, 0, 0, 0}, /* PC15: PC15 */ + {0, 1, 0, 0, 0, 0}, /* PC14: SCC1 EN *CD */ + {0, 1, 0, 0, 0, 0}, /* PC13: PC13 */ + {0, 1, 0, 1, 0, 0}, /* PC12: PC12 */ + {0, 0, 0, 1, 0, 0}, /* PC11: LXT971 transmit control */ + {0, 0, 0, 1, 0, 0}, /* PC10: FETHMDC */ + {0, 0, 0, 0, 0, 0}, /* PC9 : FETHMDIO */ + {0, 0, 0, 1, 0, 0}, /* PC8 : PC8 */ + {0, 0, 0, 1, 0, 0}, /* PC7 : PC7 */ + {0, 0, 0, 1, 0, 0}, /* PC6 : PC6 */ + {0, 0, 0, 1, 0, 0}, /* PC5 : PC5 */ + {0, 0, 0, 1, 0, 0}, /* PC4 : PC4 */ + {0, 0, 0, 1, 0, 0}, /* PC3 : PC3 */ + {0, 0, 0, 1, 0, 1}, /* PC2 : ENET FDE */ + {0, 0, 0, 1, 0, 0}, /* PC1 : ENET DSQE */ + {0, 0, 0, 1, 0, 0}, /* PC0 : ENET LBK */ + }, + + /* Port D: conf, ppar, psor, pdir, podr, pdat */ + { +#ifdef CONFIG_TQM8560 + {1, 1, 0, 0, 0, 0}, /* PD31: SCC1 EN RxD */ + {1, 1, 1, 1, 0, 0}, /* PD30: SCC1 EN TxD */ + {1, 1, 0, 1, 0, 0}, /* PD29: SCC1 EN TENA */ +#else /* !CONFIG_TQM8560 */ + {0, 0, 0, 0, 0, 0}, /* PD31: PD31 */ + {0, 0, 0, 0, 0, 0}, /* PD30: PD30 */ + {0, 0, 0, 0, 0, 0}, /* PD29: PD29 */ +#endif /* CONFIG_TQM8560 */ + {1, 1, 0, 0, 0, 0}, /* PD28: PD28 */ + {1, 1, 0, 1, 0, 0}, /* PD27: PD27 */ + {1, 1, 0, 1, 0, 0}, /* PD26: PD26 */ + {0, 0, 0, 1, 0, 0}, /* PD25: PD25 */ + {0, 0, 0, 1, 0, 0}, /* PD24: PD24 */ + {0, 0, 0, 1, 0, 0}, /* PD23: PD23 */ + {0, 0, 0, 1, 0, 0}, /* PD22: PD22 */ + {0, 0, 0, 1, 0, 0}, /* PD21: PD21 */ + {0, 0, 0, 1, 0, 0}, /* PD20: PD20 */ + {0, 0, 0, 1, 0, 0}, /* PD19: PD19 */ + {0, 0, 0, 1, 0, 0}, /* PD18: PD18 */ + {0, 1, 0, 0, 0, 0}, /* PD17: FCC1 ATMRXPRTY */ + {0, 1, 0, 1, 0, 0}, /* PD16: FCC1 ATMTXPRTY */ + {0, 1, 1, 0, 1, 0}, /* PD15: I2C SDA */ + {0, 0, 0, 1, 0, 0}, /* PD14: LED */ + {0, 0, 0, 0, 0, 0}, /* PD13: PD13 */ + {0, 0, 0, 0, 0, 0}, /* PD12: PD12 */ + {0, 0, 0, 0, 0, 0}, /* PD11: PD11 */ + {0, 0, 0, 0, 0, 0}, /* PD10: PD10 */ + {0, 1, 0, 1, 0, 0}, /* PD9 : SMC1 TXD */ + {0, 1, 0, 0, 0, 0}, /* PD8 : SMC1 RXD */ + {0, 0, 0, 1, 0, 1}, /* PD7 : PD7 */ + {0, 0, 0, 1, 0, 1}, /* PD6 : PD6 */ + {0, 0, 0, 1, 0, 1}, /* PD5 : PD5 */ + {0, 0, 0, 1, 0, 1}, /* PD4 : PD4 */ + {0, 0, 0, 0, 0, 0}, /* PD3 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0}, /* PD2 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0}, /* PD1 : pin doesn't exist */ + {0, 0, 0, 0, 0, 0} /* PD0 : pin doesn't exist */ + } +}; +#endif /* CONFIG_CPM2 */ + +#define CASL_STRING1 "casl=xx" +#define CASL_STRING2 "casl=" + +static const int casl_table[] = { 20, 25, 30 }; +#define N_CASL (sizeof(casl_table) / sizeof(casl_table[0])) + +int cas_latency (void) +{ + char *s = getenv ("serial#"); + int casl; + int val; + int i; + + casl = CONFIG_DDR_DEFAULT_CL; + + if (s != NULL) { + if (strncmp(s + strlen (s) - strlen (CASL_STRING1), + CASL_STRING2, strlen (CASL_STRING2)) == 0) { + val = simple_strtoul (s + strlen (s) - 2, NULL, 10); + + for (i = 0; i < N_CASL; ++i) { + if (val == casl_table[i]) { + return val; + } + } + } + } + + return casl; +} + +int checkboard (void) +{ + char *s = getenv ("serial#"); + + printf ("Board: %s", CONFIG_BOARDNAME); + if (s != NULL) { + puts (", serial# "); + puts (s); + } + putc ('\n'); + + /* + * Initialize local bus. + */ + local_bus_init (); + + return 0; +} + +int misc_init_r (void) +{ + volatile ccsr_lbc_t *memctl = (void *)(CFG_MPC85xx_LBC_ADDR); + + /* + * Adjust flash start and offset to detected values + */ + gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; + gd->bd->bi_flashoffset = 0; + + /* + * Recalculate CS configuration if second FLASH bank is available + */ + if (flash_info[0].size > 0) { + memctl->or1 = ((-flash_info[0].size) & 0xffff8000) | + (CFG_OR1_PRELIM & 0x00007fff); + memctl->br1 = gd->bd->bi_flashstart | + (CFG_BR1_PRELIM & 0x00007fff); + /* + * Re-check to get correct base address for bank 1 + */ + flash_get_size (gd->bd->bi_flashstart, 0); + } else { + memctl->or1 = 0; + memctl->br1 = 0; + } + + /* + * If bank 1 is equipped, bank 0 is mapped after bank 1 + */ + memctl->or0 = ((-flash_info[1].size) & 0xffff8000) | + (CFG_OR0_PRELIM & 0x00007fff); + memctl->br0 = (gd->bd->bi_flashstart + flash_info[0].size) | + (CFG_BR0_PRELIM & 0x00007fff); + /* + * Re-check to get correct base address for bank 0 + */ + flash_get_size (gd->bd->bi_flashstart + flash_info[0].size, 1); + + /* + * Re-do flash protection upon new addresses + */ + flash_protect (FLAG_PROTECT_CLEAR, + gd->bd->bi_flashstart, 0xffffffff, + &flash_info[CFG_MAX_FLASH_BANKS - 1]); + + /* Monitor protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CFG_MONITOR_BASE, + CFG_MONITOR_BASE + monitor_flash_len - 1, + &flash_info[CFG_MAX_FLASH_BANKS - 1]); + + /* Environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1, + &flash_info[CFG_MAX_FLASH_BANKS - 1]); + +#ifdef CFG_ENV_ADDR_REDUND + /* Redundant environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CFG_ENV_ADDR_REDUND, + CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1, + &flash_info[CFG_MAX_FLASH_BANKS - 1]); +#endif + + return 0; +} + +#ifdef CONFIG_CAN_DRIVER +/* + * Initialize UPMC RAM + */ +static void upmc_write (u_char addr, uint val) +{ + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + + out_be32 (&lbc->mdr, val); + + clrsetbits_be32(&lbc->mcmr, MxMR_MAD_MSK, + MxMR_OP_WARR | (addr & MxMR_MAD_MSK)); + + /* dummy access to perform write */ + out_8 ((void __iomem *)CFG_CAN_BASE, 0); + + /* normal operation */ + clrbits_be32(&lbc->mcmr, MxMR_OP_WARR); +} +#endif /* CONFIG_CAN_DRIVER */ + +uint get_lbc_clock (void) +{ + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + sys_info_t sys_info; + ulong clkdiv = lbc->lcrr & 0x0f; + + get_sys_info (&sys_info); + + if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) { +#ifdef CONFIG_MPC8548 + /* + * Yes, the entire PQ38 family use the same + * bit-representation for twice the clock divider value. + */ + clkdiv *= 2; +#endif + return sys_info.freqSystemBus / clkdiv; + } + + puts("Invalid clock divider value in CFG_LBC_LCRR\n"); + + return 0; +} + +/* + * Initialize Local Bus + */ +void local_bus_init (void) +{ + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + uint lbc_mhz = get_lbc_clock () / 1000000; + +#ifdef CONFIG_MPC8548 + uint svr = get_svr (); + uint lcrr; + + /* + * MPC revision < 2.0 + * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU1: + * Modify engineering use only register at address 0xE_0F20. + * "1. Read register at offset 0xE_0F20 + * 2. And value with 0x0000_FFFF + * 3. OR result with 0x0000_0004 + * 4. Write result back to offset 0xE_0F20." + * + * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU2: + * Modify engineering use only register at address 0xE_0F20. + * "1. Read register at offset 0xE_0F20 + * 2. And value with 0xFFFF_FFDF + * 3. Write result back to offset 0xE_0F20." + * + * Since it is the same register, we do the modification in one step. + */ + if (SVR_MAJ (svr) < 2) { + uint dummy = gur->lbiuiplldcr1; + dummy &= 0x0000FFDF; + dummy |= 0x00000004; + gur->lbiuiplldcr1 = dummy; + } + + lcrr = CFG_LBC_LCRR; + + /* + * Local Bus Clock > 83.3 MHz. According to timing + * specifications set LCRR[EADC] to 2 delay cycles. + */ + if (lbc_mhz > 83) { + lcrr &= ~LCRR_EADC; + lcrr |= LCRR_EADC_2; + } + + /* + * According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30 + * disable PLL bypass for Local Bus Clock > 83 MHz. + */ + if (lbc_mhz >= 66) + lcrr &= (~LCRR_DBYP); /* DLL Enabled */ + + else + lcrr |= LCRR_DBYP; /* DLL Bypass */ + + lbc->lcrr = lcrr; + asm ("sync;isync;msync"); + + /* + * According to MPC8548ERMAD Rev.1.3 read back LCRR + * and terminate with isync + */ + lcrr = lbc->lcrr; + asm ("isync;"); + + /* let DLL stabilize */ + udelay (500); + +#else /* !CONFIG_MPC8548 */ + + /* + * Errata LBC11. + * Fix Local Bus clock glitch when DLL is enabled. + * + * If localbus freq is < 66Mhz, DLL bypass mode must be used. + * If localbus freq is > 133Mhz, DLL can be safely enabled. + * Between 66 and 133, the DLL is enabled with an override workaround. + */ + + if (lbc_mhz < 66) { + lbc->lcrr = CFG_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */ + lbc->ltedr = 0xa4c80000; /* DK: !!! */ + + } else if (lbc_mhz >= 133) { + lbc->lcrr = CFG_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ + + } else { + /* + * On REV1 boards, need to change CLKDIV before enable DLL. + * Default CLKDIV is 8, change it to 4 temporarily. + */ + uint pvr = get_pvr (); + uint temp_lbcdll = 0; + + if (pvr == PVR_85xx_REV1) { + /* FIXME: Justify the high bit here. */ + lbc->lcrr = 0x10000004; + } + + lbc->lcrr = CFG_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ + udelay (200); + + /* + * Sample LBC DLL ctrl reg, upshift it to set the + * override bits. + */ + temp_lbcdll = gur->lbcdllcr; + gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); + asm ("sync;isync;msync"); + } +#endif /* !CONFIG_MPC8548 */ + +#ifdef CONFIG_CAN_DRIVER + /* + * According to timing specifications EAD must be + * set if Local Bus Clock is > 83 MHz. + */ + if (lbc_mhz > 83) + out_be32 (&lbc->or2, CFG_OR2_CAN | OR_UPM_EAD); + else + out_be32 (&lbc->or2, CFG_OR2_CAN); + out_be32 (&lbc->br2, CFG_BR2_CAN); + + /* LGPL4 is UPWAIT */ + out_be32(&lbc->mcmr, MxMR_DSx_3_CYCL | MxMR_GPL_x4DIS | MxMR_WLFx_3X); + + /* Initialize UPMC for CAN: single read */ + upmc_write (0x00, 0xFFFFED00); + upmc_write (0x01, 0xCCFFCC00); + upmc_write (0x02, 0x00FFCF00); + upmc_write (0x03, 0x00FFCF00); + upmc_write (0x04, 0x00FFDC00); + upmc_write (0x05, 0x00FFCF00); + upmc_write (0x06, 0x00FFED00); + upmc_write (0x07, 0x3FFFCC07); + + /* Initialize UPMC for CAN: single write */ + upmc_write (0x18, 0xFFFFED00); + upmc_write (0x19, 0xCCFFEC00); + upmc_write (0x1A, 0x00FFED80); + upmc_write (0x1B, 0x00FFED80); + upmc_write (0x1C, 0x00FFFC00); + upmc_write (0x1D, 0x0FFFEC00); + upmc_write (0x1E, 0x0FFFEF00); + upmc_write (0x1F, 0x3FFFEC05); +#endif /* CONFIG_CAN_DRIVER */ +} + +/* + * Initialize PCI Devices, report devices found. + */ +static int first_free_busno; + +#if defined(CONFIG_PCI) || defined(CONFIG_PCI1) +static struct pci_controller pci1_hose; +#endif /* CONFIG_PCI || CONFIG_PCI1 */ + +#ifdef CONFIG_PCIE1 +static struct pci_controller pcie1_hose; +#endif /* CONFIG_PCIE1 */ + +static inline void init_pci1(void) +{ + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); +#if defined(CONFIG_PCI) || defined(CONFIG_PCI1) + uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; + volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)CFG_PCI1_ADDR; + extern void fsl_pci_init(struct pci_controller *hose); + struct pci_controller *hose = &pci1_hose; + + /* PORDEVSR[15] */ + uint pci_32 = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_PCI32; + /* PORDEVSR[14] */ + uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB; + /* PORPLLSR[16] */ + uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD; + + uint pci_agent = (host_agent == 3) || (host_agent == 4 ) || + (host_agent == 6); + + uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */ + + if (!(gur->devdisr & MPC85xx_DEVDISR_PCI1)) { + printf ("PCI1: %d bit, %s MHz, %s, %s, %s\n", + (pci_32) ? 32 : 64, + (pci_speed == 33333333) ? "33" : + (pci_speed == 66666666) ? "66" : "unknown", + pci_clk_sel ? "sync" : "async", + pci_agent ? "agent" : "host", + pci_arb ? "arbiter" : "external-arbiter"); + + + /* inbound */ + pci_set_region (hose->regions + 0, + CFG_PCI_MEMORY_BUS, + CFG_PCI_MEMORY_PHYS, + CFG_PCI_MEMORY_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY); + + + /* outbound memory */ + pci_set_region (hose->regions + 1, + CFG_PCI1_MEM_BASE, + CFG_PCI1_MEM_PHYS, + CFG_PCI1_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region (hose->regions + 2, + CFG_PCI1_IO_BASE, + CFG_PCI1_IO_PHYS, + CFG_PCI1_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = 3; + + hose->first_busno = first_free_busno; + pci_setup_indirect (hose, (int)&pci->cfg_addr, + (int)&pci->cfg_data); + + fsl_pci_init (hose); + + printf (" PCI on bus %02x..%02x\n", + hose->first_busno, hose->last_busno); + + first_free_busno = hose->last_busno + 1; +#ifdef CONFIG_PCIX_CHECK + if (!(gur->pordevsr & PORDEVSR_PCI)) { + ushort reg16 = + PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ | + PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E; + uint dev = PCI_BDF(hose->first_busno, 0, 0); + + /* PCI-X init */ + if (CONFIG_SYS_CLK_FREQ < 66000000) + puts ("PCI-X will only work at 66 MHz\n"); + + pci_hose_write_config_word (hose, dev, PCIX_COMMAND, + reg16); + } +#endif + } else { + puts ("PCI1: disabled\n"); + } +#else /* !(CONFIG_PCI || CONFIG_PCI1) */ + gur->devdisr |= MPC85xx_DEVDISR_PCI1; /* disable */ +#endif /* CONFIG_PCI || CONFIG_PCI1) */ +} + +static inline void init_pcie1(void) +{ + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); +#ifdef CONFIG_PCIE1 + uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19; + uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; + volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *)CFG_PCIE1_ADDR; + extern void fsl_pci_init(struct pci_controller *hose); + struct pci_controller *hose = &pcie1_hose; + int pcie_ep = (host_agent == 0) || (host_agent == 2 ) || + (host_agent == 3); + + int pcie_configured = io_sel >= 1; + + if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){ + printf ("PCIe: %s, base address %x", + pcie_ep ? "End point" : "Root complex", (uint)pci); + + if (pci->pme_msg_det) { + pci->pme_msg_det = 0xffffffff; + debug (", with errors. Clearing. Now 0x%08x", + pci->pme_msg_det); + } + puts ("\n"); + + /* inbound */ + pci_set_region (hose->regions + 0, + CFG_PCI_MEMORY_BUS, + CFG_PCI_MEMORY_PHYS, + CFG_PCI_MEMORY_SIZE, + PCI_REGION_MEM | PCI_REGION_MEMORY); + + /* outbound memory */ + pci_set_region (hose->regions + 1, + CFG_PCIE1_MEM_BASE, + CFG_PCIE1_MEM_PHYS, + CFG_PCIE1_MEM_SIZE, + PCI_REGION_MEM); + + /* outbound io */ + pci_set_region (hose->regions + 2, + CFG_PCIE1_IO_BASE, + CFG_PCIE1_IO_PHYS, + CFG_PCIE1_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = 3; + + hose->first_busno = first_free_busno; + pci_setup_indirect(hose, (int)&pci->cfg_addr, + (int)&pci->cfg_data); + + fsl_pci_init (hose); + printf (" PCIe on bus %02x..%02x\n", + hose->first_busno, hose->last_busno); + + first_free_busno = hose->last_busno + 1; + + } else { + printf ("PCIe: disabled\n"); + } +#else /* !CONFIG_PCIE1 */ + gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */ +#endif /* CONFIG_PCIE1 */ +} + +void pci_init_board (void) +{ + init_pci1(); + init_pcie1(); +} + +#ifdef CONFIG_OF_BOARD_SETUP +void ft_board_setup (void *blob, bd_t *bd) +{ + int node, tmp[2]; + const char *path; + + ft_cpu_setup (blob, bd); + + node = fdt_path_offset (blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { +#if defined(CONFIG_PCI) || defined(CONFIG_PCI1) + path = fdt_getprop (blob, node, "pci0", NULL); + if (path) { + tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno; + do_fixup_by_path (blob, path, "bus-range", &tmp, 8, 1); + } +#endif /* CONFIG_PCI || CONFIG_PCI1 */ +#ifdef CONFIG_PCIE1 + path = fdt_getprop (blob, node, "pci1", NULL); + if (path) { + tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno; + do_fixup_by_path (blob, path, "bus-range", &tmp, 8, 1); + } +#endif /* CONFIG_PCIE1 */ + } +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +#ifdef CONFIG_BOARD_EARLY_INIT_R +int board_early_init_r (void) +{ +#ifdef CONFIG_PS2MULT + ps2mult_early_init (); +#endif /* CONFIG_PS2MULT */ + return (0); +} +#endif /* CONFIG_BOARD_EARLY_INIT_R */ diff --git a/board/tqm85xx/u-boot.lds b/board/tqc/tqm85xx/u-boot.lds index 8cb551a..8cb551a 100644 --- a/board/tqm85xx/u-boot.lds +++ b/board/tqc/tqm85xx/u-boot.lds diff --git a/board/tqm8xx/Makefile b/board/tqc/tqm8xx/Makefile index b48934b..b48934b 100644 --- a/board/tqm8xx/Makefile +++ b/board/tqc/tqm8xx/Makefile diff --git a/board/tqm8xx/config.mk b/board/tqc/tqm8xx/config.mk index 9d6080b..9d6080b 100644 --- a/board/tqm8xx/config.mk +++ b/board/tqc/tqm8xx/config.mk diff --git a/board/tqm8xx/flash.c b/board/tqc/tqm8xx/flash.c index 4342ebc..4342ebc 100644 --- a/board/tqm8xx/flash.c +++ b/board/tqc/tqm8xx/flash.c diff --git a/board/tqm8xx/load_sernum_ethaddr.c b/board/tqc/tqm8xx/load_sernum_ethaddr.c index 143f368..143f368 100644 --- a/board/tqm8xx/load_sernum_ethaddr.c +++ b/board/tqc/tqm8xx/load_sernum_ethaddr.c diff --git a/board/tqm8xx/tqm8xx.c b/board/tqc/tqm8xx/tqm8xx.c index 18bf2a8..18bf2a8 100644 --- a/board/tqm8xx/tqm8xx.c +++ b/board/tqc/tqm8xx/tqm8xx.c diff --git a/board/tqm8xx/u-boot.lds b/board/tqc/tqm8xx/u-boot.lds index 8c46e46..8c46e46 100644 --- a/board/tqm8xx/u-boot.lds +++ b/board/tqc/tqm8xx/u-boot.lds diff --git a/board/tqm8xx/u-boot.lds.debug b/board/tqc/tqm8xx/u-boot.lds.debug index c33581d..c33581d 100644 --- a/board/tqm8xx/u-boot.lds.debug +++ b/board/tqc/tqm8xx/u-boot.lds.debug diff --git a/board/tqm85xx/law.c b/board/tqm85xx/law.c deleted file mode 100644 index 224af6c..0000000 --- a/board/tqm85xx/law.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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/sdram.c b/board/tqm85xx/sdram.c deleted file mode 100644 index 788a48c..0000000 --- a/board/tqm85xx/sdram.c +++ /dev/null @@ -1,223 +0,0 @@ -/* - * (C) Copyright 2005 - * Stefan Roese, DENX Software Engineering, sr@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/immap_85xx.h> -#include <asm/processor.h> -#include <asm/mmu.h> - -struct sdram_conf_s { - unsigned long size; - unsigned long reg; -}; - -typedef struct sdram_conf_s sdram_conf_t; - -sdram_conf_t ddr_cs_conf[] = { - {(512 << 20), 0x80000202}, /* 512MB, 14x10(4) */ - {(256 << 20), 0x80000102}, /* 256MB, 13x10(4) */ - {(128 << 20), 0x80000101}, /* 128MB, 13x9(4) */ - {(64 << 20), 0x80000001}, /* 64MB, 12x9(4) */ -}; - -#define N_DDR_CS_CONF (sizeof(ddr_cs_conf) / sizeof(ddr_cs_conf[0])) - -int cas_latency(void); - -/* - * Autodetect onboard DDR SDRAM on 85xx platforms - * - * NOTE: Some of the hardcoded values are hardware dependant, - * so this should be extended for other future boards - * using this routine! - */ -long int sdram_setup(int casl) -{ - int i; - volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR); - unsigned long cfg_ddr_timing1; - unsigned long cfg_ddr_mode; - - /* - * Disable memory controller. - */ - ddr->cs0_config = 0; - ddr->sdram_cfg = 0; - - switch (casl) { - case 20: - cfg_ddr_timing1 = 0x47405331 | (3 << 16); - cfg_ddr_mode = 0x40020002 | (2 << 4); - break; - - case 25: - cfg_ddr_timing1 = 0x47405331 | (4 << 16); - cfg_ddr_mode = 0x40020002 | (6 << 4); - break; - - case 30: - default: - cfg_ddr_timing1 = 0x47405331 | (5 << 16); - cfg_ddr_mode = 0x40020002 | (3 << 4); - break; - } - - ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24; - ddr->cs0_config = ddr_cs_conf[0].reg; - ddr->timing_cfg_1 = cfg_ddr_timing1; - ddr->timing_cfg_2 = 0x00000800; /* P9-45,may need tuning */ - ddr->sdram_mode = cfg_ddr_mode; - ddr->sdram_interval = 0x05160100; /* autocharge,no open page */ - ddr->err_disable = 0x0000000D; - - asm ("sync;isync;msync"); - udelay(1000); - - ddr->sdram_cfg = 0xc2000000; /* unbuffered,no DYN_PWR */ - asm ("sync; isync; msync"); - udelay(1000); - - for (i=0; i<N_DDR_CS_CONF; i++) { - ddr->cs0_config = ddr_cs_conf[i].reg; - - if (get_ram_size(0, ddr_cs_conf[i].size) == ddr_cs_conf[i].size) { - /* - * OK, size detected -> all done - */ - return ddr_cs_conf[i].size; - } - } - - return 0; /* nothing found ! */ -} - -void board_add_ram_info(int use_default) -{ - int casl; - - if (use_default) - casl = CONFIG_DDR_DEFAULT_CL; - else - casl = cas_latency(); - - puts(" (CL="); - switch (casl) { - case 20: - puts("2)"); - break; - - case 25: - puts("2.5)"); - break; - - case 30: - puts("3)"); - break; - } -} - -long int initdram (int board_type) -{ - long dram_size = 0; - int casl; - -#if defined(CONFIG_DDR_DLL) - /* - * This DLL-Override only used on TQM8540 and TQM8560 - */ - { - volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); - int i,x; - - x = 10; - - /* - * Work around to stabilize DDR DLL - */ - gur->ddrdllcr = 0x81000000; - asm("sync;isync;msync"); - udelay (200); - while (gur->ddrdllcr != 0x81000100) { - gur->devdisr = gur->devdisr | 0x00010000; - asm("sync;isync;msync"); - for (i=0; i<x; i++) - ; - gur->devdisr = gur->devdisr & 0xfff7ffff; - asm("sync;isync;msync"); - x++; - } - } -#endif - - casl = cas_latency(); - dram_size = sdram_setup(casl); - if ((dram_size == 0) && (casl != CONFIG_DDR_DEFAULT_CL)) { - /* - * Try again with default CAS latency - */ - puts("Problem with CAS lantency"); - board_add_ram_info(1); - puts(", using default CL!\n"); - casl = CONFIG_DDR_DEFAULT_CL; - dram_size = sdram_setup(casl); - puts(" "); - } - - return dram_size; -} - -#if defined(CFG_DRAM_TEST) -int testdram (void) -{ - uint *pstart = (uint *) CFG_MEMTEST_START; - uint *pend = (uint *) CFG_MEMTEST_END; - uint *p; - - printf ("SDRAM test phase 1:\n"); - for (p = pstart; p < pend; p++) - *p = 0xaaaaaaaa; - - for (p = pstart; p < pend; p++) { - if (*p != 0xaaaaaaaa) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf ("SDRAM test phase 2:\n"); - for (p = pstart; p < pend; p++) - *p = 0x55555555; - - for (p = pstart; p < pend; p++) { - if (*p != 0x55555555) { - printf ("SDRAM test fails at: %08x\n", (uint) p); - return 1; - } - } - - printf ("SDRAM test passed.\n"); - return 0; -} -#endif diff --git a/board/tqm85xx/tlb.c b/board/tqm85xx/tlb.c deleted file mode 100644 index ad26cae..0000000 --- a/board/tqm85xx/tlb.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * 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_PHYS, - 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/tqm85xx.c b/board/tqm85xx/tqm85xx.c deleted file mode 100644 index 8fa0162..0000000 --- a/board/tqm85xx/tqm85xx.c +++ /dev/null @@ -1,419 +0,0 @@ -/* - * (C) Copyright 2005 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * Copyright 2004 Freescale Semiconductor. - * (C) Copyright 2002,2003, Motorola Inc. - * Xianghua Xiao, (X.Xiao@motorola.com) - * - * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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 <pci.h> -#include <asm/processor.h> -#include <asm/immap_85xx.h> -#include <ioports.h> -#include <flash.h> - -DECLARE_GLOBAL_DATA_PTR; - -extern flash_info_t flash_info[]; /* FLASH chips info */ - -void local_bus_init (void); -ulong flash_get_size (ulong base, int banknum); - -#ifdef CONFIG_PS2MULT -void ps2mult_early_init(void); -#endif - -#ifdef CONFIG_CPM2 -/* - * I/O Port configuration table - * - * if conf is 1, then that port pin will be configured at boot time - * according to the five values podr/pdir/ppar/psor/pdat for that entry - */ - -const iop_conf_t iop_conf_tab[4][32] = { - - /* Port A configuration */ - { /* conf ppar psor pdir podr pdat */ - /* PA31 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */ - /* PA30 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */ - /* PA29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */ - /* PA28 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */ - /* PA27 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */ - /* PA26 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */ - /* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */ - /* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */ - /* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */ - /* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */ - /* PA21 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */ - /* PA20 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */ - /* PA19 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */ - /* PA18 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */ - /* PA17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */ - /* PA16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */ - /* PA15 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */ - /* PA14 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */ - /* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */ - /* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */ - /* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */ - /* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */ - /* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */ - /* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */ - /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */ - /* PA6 */ { 0, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */ - /* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */ - /* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */ - /* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */ - /* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */ - /* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* FREERUN */ - /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */ - }, - - /* Port B configuration */ - { /* conf ppar psor pdir podr pdat */ - /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */ - /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */ - /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */ - /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */ - /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */ - /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */ - /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */ - /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */ - /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */ - /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */ - /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */ - /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */ - /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */ - /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */ - /* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */ - /* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */ - /* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */ - /* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */ - /* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:COL */ - /* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:CRS */ - /* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ - /* PB7 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ - /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ - }, - - /* Port C */ - { /* conf ppar psor pdir podr pdat */ - /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */ - /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */ - /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */ - /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */ - /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */ - /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */ - /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */ - /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */ - /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */ - /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */ - /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */ - /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */ - /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */ - /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */ - /* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* PC17 */ - /* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */ - /* PC15 */ { 0, 1, 0, 0, 0, 0 }, /* PC15 */ - /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */ - /* PC13 */ { 0, 1, 0, 0, 0, 0 }, /* PC13 */ - /* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */ - /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */ - /* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* FETHMDC */ - /* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* FETHMDIO */ - /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */ - /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */ - /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */ - /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */ - /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */ - /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */ - /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */ - /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */ - /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */ - }, - - /* Port D */ - { /* conf ppar psor pdir podr pdat */ - /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */ - /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */ - /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */ - /* PD28 */ { 1, 1, 0, 0, 0, 0 }, /* PD28 */ - /* PD27 */ { 1, 1, 0, 1, 0, 0 }, /* PD27 */ - /* PD26 */ { 1, 1, 0, 1, 0, 0 }, /* PD26 */ - /* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */ - /* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */ - /* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */ - /* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */ - /* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */ - /* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */ - /* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */ - /* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */ - /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */ - /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */ - /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */ - /* PD14 */ { 0, 0, 0, 1, 0, 0 }, /* LED */ - /* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */ - /* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */ - /* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */ - /* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */ - /* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */ - /* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */ - /* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */ - /* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */ - /* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */ - /* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */ - /* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ - /* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ - } -}; -#endif /* CONFIG_CPM2 */ - -#define CASL_STRING1 "casl=xx" -#define CASL_STRING2 "casl=" - -static const int casl_table[] = { 20, 25, 30 }; -#define N_CASL (sizeof(casl_table) / sizeof(casl_table[0])) - -int cas_latency(void) -{ - char *s = getenv("serial#"); - int casl; - int val; - int i; - - casl = CONFIG_DDR_DEFAULT_CL; - - if (s != NULL) { - if (strncmp(s + strlen(s) - strlen(CASL_STRING1), CASL_STRING2, - strlen(CASL_STRING2)) == 0) { - val = simple_strtoul(s + strlen(s) - 2, NULL, 10); - - for (i=0; i<N_CASL; ++i) { - if (val == casl_table[i]) { - return val; - } - } - } - } - - return casl; -} - -int checkboard (void) -{ - char *s = getenv("serial#"); - - printf("Board: %s", CONFIG_BOARDNAME); - if (s != NULL) { - puts(", serial# "); - puts(s); - } - putc('\n'); - -#ifdef CONFIG_PCI - printf ("PCI1: 32 bit, %d MHz (compiled)\n", - CONFIG_SYS_CLK_FREQ / 1000000); -#else - printf ("PCI1: disabled\n"); -#endif - - /* - * Initialize local bus. - */ - local_bus_init (); - - return 0; -} - -int misc_init_r (void) -{ - volatile ccsr_lbc_t *memctl = (void *)(CFG_MPC85xx_LBC_ADDR); - - /* - * Adjust flash start and offset to detected values - */ - gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; - gd->bd->bi_flashoffset = 0; - - /* - * Check if boot FLASH isn't max size - */ - if (gd->bd->bi_flashsize < (0 - CFG_FLASH0)) { - memctl->or0 = gd->bd->bi_flashstart | (CFG_OR0_PRELIM & 0x00007fff); - memctl->br0 = gd->bd->bi_flashstart | (CFG_BR0_PRELIM & 0x00007fff); - - /* - * Re-check to get correct base address - */ - flash_get_size(gd->bd->bi_flashstart, CFG_MAX_FLASH_BANKS - 1); - } - - /* - * Check if only one FLASH bank is available - */ - if (gd->bd->bi_flashsize != CFG_MAX_FLASH_BANKS * (0 - CFG_FLASH0)) { - memctl->or1 = 0; - memctl->br1 = 0; - - /* - * Re-do flash protection upon new addresses - */ - flash_protect (FLAG_PROTECT_CLEAR, - gd->bd->bi_flashstart, 0xffffffff, - &flash_info[CFG_MAX_FLASH_BANKS - 1]); - - /* Monitor protection ON by default */ - flash_protect (FLAG_PROTECT_SET, - CFG_MONITOR_BASE, CFG_MONITOR_BASE + monitor_flash_len - 1, - &flash_info[CFG_MAX_FLASH_BANKS - 1]); - - /* Environment protection ON by default */ - flash_protect (FLAG_PROTECT_SET, - CFG_ENV_ADDR, - CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1, - &flash_info[CFG_MAX_FLASH_BANKS - 1]); - - /* Redundant environment protection ON by default */ - flash_protect (FLAG_PROTECT_SET, - CFG_ENV_ADDR_REDUND, - CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1, - &flash_info[CFG_MAX_FLASH_BANKS - 1]); - } - - return 0; -} - -/* - * Initialize Local Bus - */ -void local_bus_init (void) -{ - volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); - volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); - - uint clkdiv; - uint lbc_hz; - sys_info_t sysinfo; - - /* - * Errata LBC11. - * Fix Local Bus clock glitch when DLL is enabled. - * - * If localbus freq is < 66Mhz, DLL bypass mode must be used. - * If localbus freq is > 133Mhz, DLL can be safely enabled. - * Between 66 and 133, the DLL is enabled with an override workaround. - */ - - get_sys_info (&sysinfo); - clkdiv = lbc->lcrr & 0x0f; - lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv; - - if (lbc_hz < 66) { - lbc->lcrr = CFG_LBC_LCRR | 0x80000000; /* DLL Bypass */ - lbc->ltedr = 0xa4c80000; /* DK: !!! */ - - } else if (lbc_hz >= 133) { - lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ - - } else { - /* - * On REV1 boards, need to change CLKDIV before enable DLL. - * Default CLKDIV is 8, change it to 4 temporarily. - */ - uint pvr = get_pvr (); - uint temp_lbcdll = 0; - - if (pvr == PVR_85xx_REV1) { - /* FIXME: Justify the high bit here. */ - lbc->lcrr = 0x10000004; - } - - lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ - udelay (200); - - /* - * Sample LBC DLL ctrl reg, upshift it to set the - * override bits. - */ - temp_lbcdll = gur->lbcdllcr; - gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); - asm ("sync;isync;msync"); - } -} - -#if defined(CONFIG_PCI) -/* - * Initialize PCI Devices, report devices found. - */ - -#ifndef CONFIG_PCI_PNP -static struct pci_config_table pci_mpc85xxads_config_table[] = { - {PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_IDSEL_NUMBER, PCI_ANY_ID, - pci_cfgfunc_config_device, {PCI_ENET0_IOADDR, - PCI_ENET0_MEMADDR, - PCI_COMMAND_MEMORY | - PCI_COMMAND_MASTER}}, - {} -}; -#endif - - -static struct pci_controller hose = { -#ifndef CONFIG_PCI_PNP - config_table:pci_mpc85xxads_config_table, -#endif -}; - -#endif /* CONFIG_PCI */ - - -void pci_init_board (void) -{ -#ifdef CONFIG_PCI - pci_mpc85xx_init (&hose); -#endif /* CONFIG_PCI */ -} - -#ifdef CONFIG_BOARD_EARLY_INIT_R -int board_early_init_r (void) -{ -#ifdef CONFIG_PS2MULT - ps2mult_early_init(); -#endif /* CONFIG_PS2MULT */ - return (0); -} -#endif /* CONFIG_BOARD_EARLY_INIT_R */ diff --git a/common/Makefile b/common/Makefile index 9678799..b425795 100644 --- a/common/Makefile +++ b/common/Makefile @@ -113,6 +113,7 @@ COBJS-y += env_dataflash.o COBJS-y += env_flash.o COBJS-y += env_eeprom.o COBJS-y += env_onenand.o +COBJS-y += env_sf.o COBJS-y += env_nvram.o COBJS-y += env_nowhere.o COBJS-y += exports.o @@ -143,6 +144,7 @@ COBJS-y += xyzModem.o COBJS-y += cmd_mac.o COBJS-$(CONFIG_CMD_MFSL) += cmd_mfsl.o COBJS-$(CONFIG_MP) += cmd_mp.o +COBJS-$(CONFIG_CMD_SF) += cmd_sf.o COBJS := $(COBJS-y) SRCS := $(AOBJS:.o=.S) $(COBJS:.o=.c) diff --git a/common/cmd_df.c b/common/cmd_df.c new file mode 100644 index 0000000..5f65044 --- /dev/null +++ b/common/cmd_df.c @@ -0,0 +1,37 @@ +/* + * Command for accessing DataFlash. + * + * Copyright (C) 2008 Atmel Corporation + */ +#include <common.h> +#include <df.h> + +static int do_df(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + const char *cmd; + + /* need at least two arguments */ + if (argc < 2) + goto usage; + + cmd = argv[1]; + + if (strcmp(cmd, "init") == 0) { + df_init(0, 0, 1000000); + return 0; + } + + if (strcmp(cmd, "info") == 0) { + df_show_info(); + return 0; + } + +usage: + printf("Usage:\n%s\n", cmdtp->usage); + return 1; +} + +U_BOOT_CMD( + sf, 2, 1, do_serial_flash, + "sf - Serial flash sub-system\n", + "probe [bus:]cs - init flash device on given SPI bus and CS\n") diff --git a/common/cmd_log.c b/common/cmd_log.c index c6e72ac..fdcc575 100644 --- a/common/cmd_log.c +++ b/common/cmd_log.c @@ -66,6 +66,12 @@ static logbuff_t *log; #endif static char *lbuf; +unsigned long __logbuffer_base(void) +{ + return CFG_SDRAM_BASE + gd->bd->bi_memsize - LOGBUFF_LEN; +} +unsigned long logbuffer_base (void) __attribute__((weak, alias("__logbuffer_base"))); + void logbuff_init_ptrs (void) { unsigned long tag, post_word; @@ -75,7 +81,7 @@ void logbuff_init_ptrs (void) log = (logbuff_t *)CONFIG_ALT_LH_ADDR; lbuf = (char *)CONFIG_ALT_LB_ADDR; #else - log = (logbuff_t *)(gd->bd->bi_memsize-LOGBUFF_LEN) - 1; + log = (logbuff_t *)(logbuffer_base ()) - 1; lbuf = (char *)log->buf; #endif diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 37eb41b..37198d2 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -37,8 +37,6 @@ int find_dev_and_part(const char *id, struct mtd_device **dev, u8 *part_num, struct part_info **part); #endif -extern nand_info_t nand_info[]; /* info for NAND chips */ - static int nand_dump_oob(nand_info_t *nand, ulong off) { return 0; diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 9c5d1fc..49f134a 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -58,8 +58,9 @@ DECLARE_GLOBAL_DATA_PTR; !defined(CFG_ENV_IS_IN_DATAFLASH) && \ !defined(CFG_ENV_IS_IN_NAND) && \ !defined(CFG_ENV_IS_IN_ONENAND) && \ + !defined(CFG_ENV_IS_IN_SPI_FLASH) && \ !defined(CFG_ENV_IS_NOWHERE) -# error Define one of CFG_ENV_IS_IN_{NVRAM|EEPROM|FLASH|DATAFLASH|ONENAND|NOWHERE} +# error Define one of CFG_ENV_IS_IN_{NVRAM|EEPROM|FLASH|DATAFLASH|ONENAND|SPI_FLASH|NOWHERE} #endif #define XMK_STR(x) #x diff --git a/common/cmd_sf.c b/common/cmd_sf.c new file mode 100644 index 0000000..8c0a751 --- /dev/null +++ b/common/cmd_sf.c @@ -0,0 +1,191 @@ +/* + * Command for accessing SPI flash. + * + * Copyright (C) 2008 Atmel Corporation + */ +#include <common.h> +#include <spi_flash.h> + +#include <asm/io.h> + +#ifndef CONFIG_SF_DEFAULT_SPEED +# define CONFIG_SF_DEFAULT_SPEED 1000000 +#endif +#ifndef CONFIG_SF_DEFAULT_MODE +# define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 +#endif + +static struct spi_flash *flash; + +static int do_spi_flash_probe(int argc, char *argv[]) +{ + unsigned int bus = 0; + unsigned int cs; + unsigned int speed = CONFIG_SF_DEFAULT_SPEED; + unsigned int mode = CONFIG_SF_DEFAULT_MODE; + char *endp; + struct spi_flash *new; + + if (argc < 2) + goto usage; + + cs = simple_strtoul(argv[1], &endp, 0); + if (*argv[1] == 0 || (*endp != 0 && *endp != ':')) + goto usage; + if (*endp == ':') { + if (endp[1] == 0) + goto usage; + + bus = cs; + cs = simple_strtoul(endp + 1, &endp, 0); + if (*endp != 0) + goto usage; + } + + if (argc >= 3) { + speed = simple_strtoul(argv[2], &endp, 0); + if (*argv[2] == 0 || *endp != 0) + goto usage; + } + if (argc >= 4) { + mode = simple_strtoul(argv[3], &endp, 0); + if (*argv[3] == 0 || *endp != 0) + goto usage; + } + + new = spi_flash_probe(bus, cs, speed, mode); + if (!new) { + printf("Failed to initialize SPI flash at %u:%u\n", bus, cs); + return 1; + } + + if (flash) + spi_flash_free(flash); + flash = new; + + printf("%u KiB %s at %u:%u is now current device\n", + flash->size >> 10, flash->name, bus, cs); + + return 0; + +usage: + puts("Usage: sf probe [bus:]cs [hz] [mode]\n"); + return 1; +} + +static int do_spi_flash_read_write(int argc, char *argv[]) +{ + unsigned long addr; + unsigned long offset; + unsigned long len; + void *buf; + char *endp; + int ret; + + if (argc < 4) + goto usage; + + addr = simple_strtoul(argv[1], &endp, 16); + if (*argv[1] == 0 || *endp != 0) + goto usage; + offset = simple_strtoul(argv[2], &endp, 16); + if (*argv[2] == 0 || *endp != 0) + goto usage; + len = simple_strtoul(argv[3], &endp, 16); + if (*argv[3] == 0 || *endp != 0) + goto usage; + + buf = map_physmem(addr, len, MAP_WRBACK); + if (!buf) { + puts("Failed to map physical memory\n"); + return 1; + } + + if (strcmp(argv[0], "read") == 0) + ret = spi_flash_read(flash, offset, len, buf); + else + ret = spi_flash_write(flash, offset, len, buf); + + unmap_physmem(buf, len); + + if (ret) { + printf("SPI flash %s failed\n", argv[0]); + return 1; + } + + return 0; + +usage: + printf("Usage: sf %s addr offset len\n", argv[0]); + return 1; +} + +static int do_spi_flash_erase(int argc, char *argv[]) +{ + unsigned long offset; + unsigned long len; + char *endp; + int ret; + + if (argc < 3) + goto usage; + + offset = simple_strtoul(argv[1], &endp, 16); + if (*argv[1] == 0 || *endp != 0) + goto usage; + len = simple_strtoul(argv[2], &endp, 16); + if (*argv[2] == 0 || *endp != 0) + goto usage; + + ret = spi_flash_erase(flash, offset, len); + if (ret) { + printf("SPI flash %s failed\n", argv[0]); + return 1; + } + + return 0; + +usage: + puts("Usage: sf erase offset len\n"); + return 1; +} + +static int do_spi_flash(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + const char *cmd; + + /* need at least two arguments */ + if (argc < 2) + goto usage; + + cmd = argv[1]; + + if (strcmp(cmd, "probe") == 0) + return do_spi_flash_probe(argc - 1, argv + 1); + + /* The remaining commands require a selected device */ + if (!flash) { + puts("No SPI flash selected. Please run `sf probe'\n"); + return 1; + } + + if (strcmp(cmd, "read") == 0 || strcmp(cmd, "write") == 0) + return do_spi_flash_read_write(argc - 1, argv + 1); + if (strcmp(cmd, "erase") == 0) + return do_spi_flash_erase(argc - 1, argv + 1); + +usage: + printf("Usage:\n%s\n", cmdtp->usage); + return 1; +} + +U_BOOT_CMD( + sf, 5, 1, do_spi_flash, + "sf - SPI flash sub-system\n", + "probe [bus:]cs [hz] [mode] - init flash device on given SPI bus\n" + " and chip select\n" + "sf read addr offset len - read `len' bytes starting at\n" + " `offset' to memory at `addr'\n" + "sf write addr offset len - write `len' bytes from memory\n" + " at `addr' to flash at `offset'\n" + "sf erase offset len - erase `len' bytes from `offset'\n"); diff --git a/common/cmd_spi.c b/common/cmd_spi.c index 7604422..40ee7e7 100644 --- a/common/cmd_spi.c +++ b/common/cmd_spi.c @@ -37,20 +37,20 @@ # define MAX_SPI_BYTES 32 /* Maximum number of bytes we can handle */ #endif -/* - * External table of chip select functions (see the appropriate board - * support for the actual definition of the table). - */ -extern spi_chipsel_type spi_chipsel[]; -extern int spi_chipsel_cnt; +#ifndef CONFIG_DEFAULT_SPI_BUS +# define CONFIG_DEFAULT_SPI_BUS 0 +#endif +#ifndef CONFIG_DEFAULT_SPI_MODE +# define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 +#endif /* * Values from last command. */ -static int device; -static int bitlen; -static uchar dout[MAX_SPI_BYTES]; -static uchar din[MAX_SPI_BYTES]; +static unsigned int device; +static int bitlen; +static uchar dout[MAX_SPI_BYTES]; +static uchar din[MAX_SPI_BYTES]; /* * SPI read/write @@ -65,6 +65,7 @@ static uchar din[MAX_SPI_BYTES]; int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { + struct spi_slave *slave; char *cp = 0; uchar tmp; int j; @@ -101,19 +102,24 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } } - if ((device < 0) || (device >= spi_chipsel_cnt)) { - printf("Invalid device %d, giving up.\n", device); - return 1; - } if ((bitlen < 0) || (bitlen > (MAX_SPI_BYTES * 8))) { printf("Invalid bitlen %d, giving up.\n", bitlen); return 1; } - debug ("spi_chipsel[%d] = %08X\n", - device, (uint)spi_chipsel[device]); + /* FIXME: Make these parameters run-time configurable */ + slave = spi_setup_slave(CONFIG_DEFAULT_SPI_BUS, device, 1000000, + CONFIG_DEFAULT_SPI_MODE); + if (!slave) { + printf("Invalid device %d, giving up.\n", device); + return 1; + } + + debug ("spi chipsel = %08X\n", device); - if(spi_xfer(spi_chipsel[device], bitlen, dout, din) != 0) { + spi_claim_bus(slave); + if(spi_xfer(slave, bitlen, dout, din, + SPI_XFER_BEGIN | SPI_XFER_END) != 0) { printf("Error with the SPI transaction.\n"); rcode = 1; } else { @@ -123,6 +129,8 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } printf("\n"); } + spi_release_bus(slave); + spi_free_slave(slave); return rcode; } diff --git a/common/dlmalloc.c b/common/dlmalloc.c index 20c2069..c51351e 100644 --- a/common/dlmalloc.c +++ b/common/dlmalloc.c @@ -1,3 +1,5 @@ +#include <common.h> + #if 0 /* Moved to malloc.h */ /* ---------- To make a malloc.h, start cutting here ------------ */ @@ -947,7 +949,6 @@ void malloc_stats(); #endif /* 0 */ #endif /* 0 */ /* Moved to malloc.h */ -#include <common.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/common/env_common.c b/common/env_common.c index a494812..e6df9a5 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -134,7 +134,8 @@ uchar default_environment[] = { "\0" }; -#if defined(CFG_ENV_IS_IN_NAND) /* Environment is in Nand Flash */ +#if defined(CFG_ENV_IS_IN_NAND) /* Environment is in Nand Flash */ \ + || defined(CFG_ENV_IS_IN_SPI_FLASH) int default_environment_size = sizeof(default_environment); #endif diff --git a/common/env_nand.c b/common/env_nand.c index 70d05ad..3a98d2b 100644 --- a/common/env_nand.c +++ b/common/env_nand.c @@ -57,9 +57,6 @@ int nand_legacy_rw (struct nand_chip* nand, int cmd, size_t start, size_t len, size_t * retlen, u_char * buf); -/* info for NAND chips, defined in drivers/mtd/nand/nand.c */ -extern nand_info_t nand_info[]; - /* references to names in env_common.c */ extern uchar default_environment[]; extern int default_environment_size; diff --git a/common/env_sf.c b/common/env_sf.c new file mode 100644 index 0000000..d641a9a --- /dev/null +++ b/common/env_sf.c @@ -0,0 +1,131 @@ +/* + * (C) Copyright 2000-2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Andreas Heppel <aheppel@sysgo.de> + * + * (C) Copyright 2008 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> + +#ifdef CFG_ENV_IS_IN_SPI_FLASH + +#include <environment.h> +#include <spi_flash.h> + +#ifndef CFG_ENV_SPI_BUS +# define CFG_ENV_SPI_BUS 0 +#endif +#ifndef CFG_ENV_SPI_CS +# define CFG_ENV_SPI_CS 0 +#endif +#ifndef CFG_ENV_SPI_MAX_HZ +# define CFG_ENV_SPI_MAX_HZ 1000000 +#endif +#ifndef CFG_ENV_SPI_MODE +# define CFG_ENV_SPI_MODE SPI_MODE_3 +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* references to names in env_common.c */ +extern uchar default_environment[]; +extern int default_environment_size; + +char * env_name_spec = "SPI Flash"; +env_t *env_ptr; + +static struct spi_flash *env_flash; + +uchar env_get_char_spec(int index) +{ + return *((uchar *)(gd->env_addr + index)); +} + +int saveenv(void) +{ + if (!env_flash) { + puts("Environment SPI flash not initialized\n"); + return 1; + } + + puts("Erasing SPI flash..."); + if (spi_flash_erase(env_flash, CFG_ENV_OFFSET, CFG_ENV_SIZE)) + return 1; + + puts("Writing to SPI flash..."); + if (spi_flash_write(env_flash, CFG_ENV_OFFSET, CFG_ENV_SIZE, env_ptr)) + return 1; + + puts("done\n"); + return 0; +} + +void env_relocate_spec(void) +{ + int ret; + + env_flash = spi_flash_probe(CFG_ENV_SPI_BUS, CFG_ENV_SPI_CS, + CFG_ENV_SPI_MAX_HZ, CFG_ENV_SPI_MODE); + if (!env_flash) + goto err_probe; + + ret = spi_flash_read(env_flash, CFG_ENV_OFFSET, CFG_ENV_SIZE, env_ptr); + if (ret) + goto err_read; + + if (crc32(0, env_ptr->data, ENV_SIZE) != env_ptr->crc) + goto err_crc; + + gd->env_valid = 1; + + return; + +err_read: + spi_flash_free(env_flash); + env_flash = NULL; +err_probe: +err_crc: + puts("*** Warning - bad CRC, using default environment\n\n"); + + if (default_environment_size > CFG_ENV_SIZE) { + gd->env_valid = 0; + puts("*** Error - default environment is too large\n\n"); + return; + } + + memset(env_ptr, 0, sizeof(env_t)); + memcpy(env_ptr->data, default_environment, default_environment_size); + env_ptr->crc = crc32(0, env_ptr->data, ENV_SIZE); + gd->env_valid = 1; +} + +int env_init(void) +{ + /* SPI flash isn't usable before relocation */ + gd->env_addr = (ulong)&default_environment[0]; + gd->env_valid = 1; + + return 0; +} + +#endif /* CFG_ENV_IS_IN_SPI_FLASH */ diff --git a/common/image.c b/common/image.c index 67e594d..9188024 100644 --- a/common/image.c +++ b/common/image.c @@ -35,6 +35,10 @@ #include <dataflash.h> #endif +#ifdef CONFIG_LOGBUFFER +#include <logbuff.h> +#endif + #if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) #include <rtc.h> #endif @@ -1013,6 +1017,12 @@ int boot_ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len, initrd_high = ~0; } + +#ifdef CONFIG_LOGBUFFER + /* Prevent initrd from overwriting logbuffer */ + lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); +#endif + debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n", initrd_high, initrd_copy_to_ram); diff --git a/common/lcd.c b/common/lcd.c index 914dc2e..ebf377a 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -50,6 +50,11 @@ #include <lcdvideo.h> #endif +#if defined(CONFIG_ATMEL_LCD) +#include <atmel_lcdc.h> +#include <nand.h> +#endif + #ifdef CONFIG_LCD /************************************************************************/ @@ -474,14 +479,22 @@ ulong lcd_setmem (ulong addr) static void lcd_setfgcolor (int color) { +#ifdef CONFIG_ATMEL_LCD + lcd_color_fg = color; +#else lcd_color_fg = color & 0x0F; +#endif } /*----------------------------------------------------------------------*/ static void lcd_setbgcolor (int color) { +#ifdef CONFIG_ATMEL_LCD + lcd_color_bg = color; +#else lcd_color_bg = color & 0x0F; +#endif } /*----------------------------------------------------------------------*/ @@ -508,7 +521,11 @@ static int lcd_getbgcolor (void) #ifdef CONFIG_LCD_LOGO void bitmap_plot (int x, int y) { +#ifdef CONFIG_ATMEL_LCD + uint *cmap; +#else ushort *cmap; +#endif ushort i, j; uchar *bmap; uchar *fb; @@ -533,6 +550,8 @@ void bitmap_plot (int x, int y) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]); +#elif defined(CONFIG_ATMEL_LCD) + cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); #endif WATCHDOG_RESET(); @@ -540,11 +559,26 @@ void bitmap_plot (int x, int y) /* Set color map */ for (i=0; i<(sizeof(bmp_logo_palette)/(sizeof(ushort))); ++i) { ushort colreg = bmp_logo_palette[i]; +#ifdef CONFIG_ATMEL_LCD + uint lut_entry; +#ifdef CONFIG_ATMEL_LCD_BGR555 + lut_entry = ((colreg & 0x000F) << 11) | + ((colreg & 0x00F0) << 2) | + ((colreg & 0x0F00) >> 7); +#else /* CONFIG_ATMEL_LCD_RGB565 */ + lut_entry = ((colreg & 0x000F) << 1) | + ((colreg & 0x00F0) << 3) | + ((colreg & 0x0F00) << 4); +#endif + *(cmap + BMP_LOGO_OFFSET) = lut_entry; + cmap++; +#else /* !CONFIG_ATMEL_LCD */ #ifdef CFG_INVERT_COLORS *cmap++ = 0xffff - colreg; #else *cmap++ = colreg; #endif +#endif /* CONFIG_ATMEL_LCD */ } WATCHDOG_RESET(); @@ -578,7 +612,9 @@ void bitmap_plot (int x, int y) */ int lcd_display_bitmap(ulong bmp_image, int x, int y) { -#if !defined(CONFIG_MCC200) +#ifdef CONFIG_ATMEL_LCD + uint *cmap; +#elif !defined(CONFIG_MCC200) ushort *cmap; #endif ushort i, j; @@ -633,6 +669,8 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); +#elif defined(CONFIG_ATMEL_LCD) + cmap = (uint *) (panel_info.mmio + ATMEL_LCDC_LUT(0)); #else # error "Don't know location of color map" #endif @@ -708,6 +746,10 @@ static void *lcd_logo (void) #ifdef CONFIG_LCD_INFO char info[80]; char temp[32]; +#ifdef CONFIG_ATMEL_LCD + int i; + ulong dram_size, nand_size; +#endif #endif /* CONFIG_LCD_INFO */ #ifdef CONFIG_SPLASH_SCREEN @@ -765,6 +807,40 @@ static void *lcd_logo (void) # endif /* CONFIG_LCD_INFO */ #endif /* CONFIG_MPC823 */ +#ifdef CONFIG_ATMEL_LCD +# ifdef CONFIG_LCD_INFO + sprintf (info, "%s", U_BOOT_VERSION); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y, (uchar *)info, strlen(info)); + + sprintf (info, "(C) 2008 ATMEL Corp"); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT, + (uchar *)info, strlen(info)); + + sprintf (info, "at91support@atmel.com"); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 2, + (uchar *)info, strlen(info)); + + sprintf (info, "%s CPU at %s MHz", + AT91_CPU_NAME, + strmhz(temp, AT91_MAIN_CLOCK)); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 3, + (uchar *)info, strlen(info)); + + dram_size = 0; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) + dram_size += gd->bd->bi_dram[i].size; + nand_size = 0; + for (i = 0; i < CFG_MAX_NAND_DEVICE; i++) + nand_size += nand_info[i].size; + sprintf (info, " %ld MB SDRAM, %ld MB NAND", + dram_size >> 20, + nand_size >> 20 ); + lcd_drawchars (LCD_INFO_X, LCD_INFO_Y + VIDEO_FONT_HEIGHT * 4, + (uchar *)info, strlen(info)); +# endif /* CONFIG_LCD_INFO */ +#endif /* CONFIG_ATMEL_LCD */ + + #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) return ((void *)((ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length)); #else diff --git a/common/main.c b/common/main.c index a17b60b..046da6f 100644 --- a/common/main.c +++ b/common/main.c @@ -940,12 +940,6 @@ int readline_into_buffer (const char *const prompt, char * buffer) int rc; static int initted = 0; - if (!initted) { - hist_init(); - initted = 1; - } - - /* * History uses a global array which is not * writable until after relocation to RAM. diff --git a/common/soft_i2c.c b/common/soft_i2c.c index c5d7e20..5ef7f30 100644 --- a/common/soft_i2c.c +++ b/common/soft_i2c.c @@ -252,6 +252,7 @@ static uchar read_byte(int ack) * Read 8 bits, MSB first. */ I2C_TRISTATE; + I2C_SDA(1); data = 0; for(j = 0; j < 8; j++) { I2C_SCL(0); diff --git a/common/soft_spi.c b/common/soft_spi.c index e425061..c131650 100644 --- a/common/soft_spi.c +++ b/common/soft_spi.c @@ -29,6 +29,8 @@ #if defined(CONFIG_SOFT_SPI) +#include <malloc.h> + /*----------------------------------------------------------------------- * Definitions */ @@ -39,6 +41,15 @@ #define PRINTD(fmt,args...) #endif +struct soft_spi_slave { + struct spi_slave slave; + unsigned int mode; +}; + +static inline struct soft_spi_slave *to_soft_spi(struct spi_slave *slave) +{ + return container_of(slave, struct soft_spi_slave, slave); +} /*=====================================================================*/ /* Public Functions */ @@ -56,6 +67,57 @@ void spi_init (void) #endif } +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct soft_spi_slave *ss; + + if (!spi_cs_is_valid(bus, cs)) + return NULL; + + ss = malloc(sizeof(struct soft_spi_slave)); + if (!ss) + return NULL; + + ss->slave.bus = bus; + ss->slave.cs = cs; + ss->mode = mode; + + /* TODO: Use max_hz to limit the SCK rate */ + + return &ss->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + struct soft_spi_slave *ss = to_soft_spi(slave); + + free(ss); +} + +int spi_claim_bus(struct spi_slave *slave) +{ +#ifdef CFG_IMMR + volatile immap_t *immr = (immap_t *)CFG_IMMR; +#endif + struct soft_spi_slave *ss = to_soft_spi(slave); + + /* + * Make sure the SPI clock is in idle state as defined for + * this slave. + */ + if (ss->mode & SPI_CPOL) + SPI_SCL(1); + else + SPI_SCL(0); + + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + /* Nothing to do */ +} /*----------------------------------------------------------------------- * SPI transfer @@ -68,50 +130,54 @@ void spi_init (void) * and "din" can point to the same memory location, in which case the * input data overwrites the output data (since both are buffered by * temporary variables, this is OK). - * - * If the chipsel() function is not NULL, it is called with a parameter - * of '1' (chip select active) at the start of the transfer and again with - * a parameter of '0' at the end of the transfer. - * - * If the chipsel() function _is_ NULL, it the responsibility of the - * caller to make the appropriate chip select active before calling - * spi_xfer() and making it inactive after spi_xfer() returns. */ -int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, + const void *dout, void *din, unsigned long flags) { #ifdef CFG_IMMR volatile immap_t *immr = (immap_t *)CFG_IMMR; #endif - uchar tmpdin = 0; - uchar tmpdout = 0; - int j; + struct soft_spi_slave *ss = to_soft_spi(slave); + uchar tmpdin = 0; + uchar tmpdout = 0; + const u8 *txd = dout; + u8 *rxd = din; + int cpol = ss->mode & SPI_CPOL; + int cpha = ss->mode & SPI_CPHA; + unsigned int j; - PRINTD("spi_xfer: chipsel %08X dout %08X din %08X bitlen %d\n", - (int)chipsel, *(uint *)dout, *(uint *)din, bitlen); + PRINTD("spi_xfer: slave %u:%u dout %08X din %08X bitlen %u\n", + slave->bus, slave->cs, *(uint *)txd, *(uint *)rxd, bitlen); - if(chipsel != NULL) { - (*chipsel)(1); /* select the target chip */ - } + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); for(j = 0; j < bitlen; j++) { /* * Check if it is time to work on a new byte. */ if((j % 8) == 0) { - tmpdout = *dout++; + tmpdout = *txd++; if(j != 0) { - *din++ = tmpdin; + *rxd++ = tmpdin; } tmpdin = 0; } - SPI_SCL(0); + + if (!cpha) + SPI_SCL(!cpol); SPI_SDA(tmpdout & 0x80); SPI_DELAY; - SPI_SCL(1); + if (cpha) + SPI_SCL(!cpol); + else + SPI_SCL(cpol); + tmpdin <<= 1; + tmpdin |= SPI_READ; + tmpdout <<= 1; SPI_DELAY; - tmpdin <<= 1; - tmpdin |= SPI_READ; - tmpdout <<= 1; + if (cpha) + SPI_SCL(cpol); } /* * If the number of bits isn't a multiple of 8, shift the last @@ -120,14 +186,10 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) */ if((bitlen % 8) != 0) tmpdin <<= 8 - (bitlen % 8); - *din++ = tmpdin; - - SPI_SCL(0); /* SPI wants the clock left low for idle */ + *rxd++ = tmpdin; - if(chipsel != NULL) { - (*chipsel)(0); /* deselect the target chip */ - - } + if (flags & SPI_XFER_END) + spi_cs_deactivate(slave); return(0); } diff --git a/cpu/74xx_7xx/start.S b/cpu/74xx_7xx/start.S index b5834b9..42b0f72 100644 --- a/cpu/74xx_7xx/start.S +++ b/cpu/74xx_7xx/start.S @@ -316,7 +316,7 @@ invalidate_bats: mtspr IBAT1U, r0 mtspr IBAT2U, r0 mtspr IBAT3U, r0 -#ifdef CONFIG_750FX +#ifdef CONFIG_HIGH_BATS mtspr IBAT4U, r0 mtspr IBAT5U, r0 mtspr IBAT6U, r0 @@ -327,7 +327,7 @@ invalidate_bats: mtspr DBAT1U, r0 mtspr DBAT2U, r0 mtspr DBAT3U, r0 -#ifdef CONFIG_750FX +#ifdef CONFIG_HIGH_BATS mtspr DBAT4U, r0 mtspr DBAT5U, r0 mtspr DBAT6U, r0 @@ -414,7 +414,7 @@ setup_bats: mtspr DBAT3U, r3 isync -#ifdef CONFIG_750FX +#ifdef CONFIG_HIGH_BATS /* IBAT 4 */ addis r4, r0, CFG_IBAT4L@h ori r4, r4, CFG_IBAT4L@l diff --git a/cpu/arm926ejs/at91sam9/config.mk b/cpu/arm926ejs/at91sam9/config.mk index ca2cae1..83040eb 100644 --- a/cpu/arm926ejs/at91sam9/config.mk +++ b/cpu/arm926ejs/at91sam9/config.mk @@ -1,2 +1,3 @@ PLATFORM_CPPFLAGS += -march=armv5te PLATFORM_CPPFLAGS += $(call cc-option,-mtune=arm926ejs,) +LDSCRIPT := $(SRCTREE)/cpu/arm926ejs/at91sam9/u-boot.lds diff --git a/board/atmel/at91cap9adk/u-boot.lds b/cpu/arm926ejs/at91sam9/u-boot.lds index 996f401..996f401 100644 --- a/board/atmel/at91cap9adk/u-boot.lds +++ b/cpu/arm926ejs/at91sam9/u-boot.lds diff --git a/cpu/arm926ejs/at91sam9/usb.c b/cpu/arm926ejs/at91sam9/usb.c index 441349d..2a92f73 100644 --- a/cpu/arm926ejs/at91sam9/usb.c +++ b/cpu/arm926ejs/at91sam9/usb.c @@ -33,7 +33,11 @@ int usb_cpu_init(void) { /* Enable USB host clock. */ at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_UHP); +#ifdef CONFIG_AT91SAM9261 + at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP | AT91_PMC_HCK0); +#else at91_sys_write(AT91_PMC_SCER, AT91_PMC_UHP); +#endif return 0; } @@ -42,7 +46,11 @@ int usb_cpu_stop(void) { /* Disable USB host clock. */ at91_sys_write(AT91_PMC_PCDR, 1 << AT91_ID_UHP); +#ifdef CONFIG_AT91SAM9261 + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP | AT91_PMC_HCK0); +#else at91_sys_write(AT91_PMC_SCDR, AT91_PMC_UHP); +#endif return 0; } diff --git a/cpu/at32ap/Makefile b/cpu/at32ap/Makefile index f69b1f3..d16c58b 100644 --- a/cpu/at32ap/Makefile +++ b/cpu/at32ap/Makefile @@ -27,13 +27,19 @@ include $(TOPDIR)/config.mk LIB := $(obj)lib$(CPU).a -START := start.o -SOBJS := entry.o -COBJS := cpu.o hsdramc.o exception.o cache.o -COBJS += interrupts.o pio.o atmel_mci.o -SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -START := $(addprefix $(obj),$(START)) +START-y += start.o + +COBJS-y += cpu.o +COBJS-y += hsdramc.o +COBJS-y += exception.o +COBJS-y += cache.o +COBJS-y += interrupts.o +COBJS-y += pio.o +COBJS-$(CONFIG_MMC) += atmel_mci.o + +SRCS := $(START-y:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) +START := $(addprefix $(obj),$(START-y)) all: $(obj).depend $(START) $(LIB) diff --git a/cpu/at32ap/at32ap700x/Makefile b/cpu/at32ap/at32ap700x/Makefile index d276712..7404235 100644 --- a/cpu/at32ap/at32ap700x/Makefile +++ b/cpu/at32ap/at32ap700x/Makefile @@ -24,7 +24,7 @@ include $(TOPDIR)/config.mk LIB := $(obj)lib$(SOC).a -COBJS := gpio.o +COBJS := gpio.o clk.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/cpu/at32ap/at32ap700x/clk.c b/cpu/at32ap/at32ap700x/clk.c new file mode 100644 index 0000000..b3aa034 --- /dev/null +++ b/cpu/at32ap/at32ap700x/clk.c @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2005-2008 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/arch/clk.h> +#include <asm/arch/memory-map.h> + +#include "sm.h" + +void clk_init(void) +{ + uint32_t cksel; + + /* in case of soft resets, disable watchdog */ + sm_writel(WDT_CTRL, SM_BF(KEY, 0x55)); + sm_writel(WDT_CTRL, SM_BF(KEY, 0xaa)); + +#ifdef CONFIG_PLL + /* Initialize the PLL */ + sm_writel(PM_PLL0, (SM_BF(PLLCOUNT, CFG_PLL0_SUPPRESS_CYCLES) + | SM_BF(PLLMUL, CFG_PLL0_MUL - 1) + | SM_BF(PLLDIV, CFG_PLL0_DIV - 1) + | SM_BF(PLLOPT, CFG_PLL0_OPT) + | SM_BF(PLLOSC, 0) + | SM_BIT(PLLEN))); + + /* Wait for lock */ + while (!(sm_readl(PM_ISR) & SM_BIT(LOCK0))) ; +#endif + + /* Set up clocks for the CPU and all peripheral buses */ + cksel = 0; + if (CFG_CLKDIV_CPU) + cksel |= SM_BIT(CPUDIV) | SM_BF(CPUSEL, CFG_CLKDIV_CPU - 1); + if (CFG_CLKDIV_HSB) + cksel |= SM_BIT(HSBDIV) | SM_BF(HSBSEL, CFG_CLKDIV_HSB - 1); + if (CFG_CLKDIV_PBA) + cksel |= SM_BIT(PBADIV) | SM_BF(PBASEL, CFG_CLKDIV_PBA - 1); + if (CFG_CLKDIV_PBB) + cksel |= SM_BIT(PBBDIV) | SM_BF(PBBSEL, CFG_CLKDIV_PBB - 1); + sm_writel(PM_CKSEL, cksel); + +#ifdef CONFIG_PLL + /* Use PLL0 as main clock */ + sm_writel(PM_MCCTRL, SM_BIT(PLLSEL)); +#endif +} diff --git a/cpu/at32ap/at32ap700x/gpio.c b/cpu/at32ap/at32ap700x/gpio.c index 859124a..3da35d4 100644 --- a/cpu/at32ap/at32ap700x/gpio.c +++ b/cpu/at32ap/at32ap700x/gpio.c @@ -21,8 +21,11 @@ */ #include <common.h> +#include <asm/io.h> + #include <asm/arch/chip-features.h> #include <asm/arch/gpio.h> +#include <asm/arch/memory-map.h> /* * Lots of small functions here. We depend on --gc-sections getting @@ -142,3 +145,43 @@ void gpio_enable_mmci(void) gpio_select_periph_A(GPIO_PIN_PA15, 0); /* DATA3 */ } #endif + +#ifdef AT32AP700x_CHIP_HAS_SPI +void gpio_enable_spi0(unsigned long cs_mask) +{ + u32 pa_mask = 0; + + gpio_select_periph_A(GPIO_PIN_PA0, 0); /* MISO */ + gpio_select_periph_A(GPIO_PIN_PA1, 0); /* MOSI */ + gpio_select_periph_A(GPIO_PIN_PA2, 0); /* SCK */ + + if (cs_mask & (1 << 0)) + pa_mask |= 1 << 3; /* NPCS0 */ + if (cs_mask & (1 << 1)) + pa_mask |= 1 << 4; /* NPCS1 */ + if (cs_mask & (1 << 2)) + pa_mask |= 1 << 5; /* NPCS2 */ + if (cs_mask & (1 << 3)) + pa_mask |= 1 << 20; /* NPCS3 */ + + __raw_writel(pa_mask, PIOA_BASE + 0x00); + __raw_writel(pa_mask, PIOA_BASE + 0x30); + __raw_writel(pa_mask, PIOA_BASE + 0x10); +} + +void gpio_enable_spi1(unsigned long cs_mask) +{ + gpio_select_periph_B(GPIO_PIN_PA0, 0); /* MISO */ + gpio_select_periph_B(GPIO_PIN_PB1, 0); /* MOSI */ + gpio_select_periph_B(GPIO_PIN_PB5, 0); /* SCK */ + + if (cs_mask & (1 << 0)) + gpio_select_periph_B(GPIO_PIN_PB2, 0); /* NPCS0 */ + if (cs_mask & (1 << 1)) + gpio_select_periph_B(GPIO_PIN_PB3, 0); /* NPCS1 */ + if (cs_mask & (1 << 2)) + gpio_select_periph_B(GPIO_PIN_PB4, 0); /* NPCS2 */ + if (cs_mask & (1 << 3)) + gpio_select_periph_A(GPIO_PIN_PA27, 0); /* NPCS3 */ +} +#endif diff --git a/cpu/at32ap/sm.h b/cpu/at32ap/at32ap700x/sm.h index 6492c8e..6492c8e 100644 --- a/cpu/at32ap/sm.h +++ b/cpu/at32ap/at32ap700x/sm.h diff --git a/cpu/at32ap/atmel_mci.c b/cpu/at32ap/atmel_mci.c index f59dfb5..3795add 100644 --- a/cpu/at32ap/atmel_mci.c +++ b/cpu/at32ap/atmel_mci.c @@ -21,8 +21,6 @@ */ #include <common.h> -#ifdef CONFIG_MMC - #include <part.h> #include <mmc.h> @@ -139,7 +137,7 @@ mmc_cmd(unsigned long cmd, unsigned long arg, pr_debug("mmc: status 0x%08lx\n", status); - if (status & ERROR_FLAGS) { + if (status & error_flags) { printf("mmc: command %lu failed (status: 0x%08lx)\n", cmd, status); return -EIO; @@ -182,12 +180,13 @@ static int mmc_acmd(unsigned long cmd, unsigned long arg, static unsigned long mmc_bread(int dev, unsigned long start, lbaint_t blkcnt, - unsigned long *buffer) + void *buffer) { int ret, i = 0; unsigned long resp[4]; unsigned long card_status, data; unsigned long wordcount; + u32 *p = buffer; u32 status; if (blkcnt == 0) @@ -225,7 +224,7 @@ mmc_bread(int dev, unsigned long start, lbaint_t blkcnt, if (status & MMCI_BIT(RXRDY)) { data = mmci_readl(RDR); /* pr_debug("%x\n", data); */ - *buffer++ = data; + *p++ = data; wordcount++; } } while(wordcount < (mmc_blkdev.blksz / 4)); @@ -443,6 +442,7 @@ static void mci_set_data_timeout(struct mmc_csd *csd) dtocyc = timeout_clks; dtomul = 0; + shift = 0; while (dtocyc > 15 && dtomul < 8) { dtomul++; shift = dtomul_to_shift[dtomul]; @@ -546,5 +546,3 @@ int mmc2info(ulong addr) { return 0; } - -#endif /* CONFIG_MMC */ diff --git a/cpu/at32ap/cpu.c b/cpu/at32ap/cpu.c index 311466b..0ba8361 100644 --- a/cpu/at32ap/cpu.c +++ b/cpu/at32ap/cpu.c @@ -30,7 +30,6 @@ #include <asm/arch/memory-map.h> #include "hsmc3.h" -#include "sm.h" /* Sanity checks */ #if (CFG_CLKDIV_CPU > CFG_CLKDIV_HSB) \ @@ -44,47 +43,9 @@ DECLARE_GLOBAL_DATA_PTR; -static void pm_init(void) -{ - uint32_t cksel; - -#ifdef CONFIG_PLL - /* Initialize the PLL */ - sm_writel(PM_PLL0, (SM_BF(PLLCOUNT, CFG_PLL0_SUPPRESS_CYCLES) - | SM_BF(PLLMUL, CFG_PLL0_MUL - 1) - | SM_BF(PLLDIV, CFG_PLL0_DIV - 1) - | SM_BF(PLLOPT, CFG_PLL0_OPT) - | SM_BF(PLLOSC, 0) - | SM_BIT(PLLEN))); - - /* Wait for lock */ - while (!(sm_readl(PM_ISR) & SM_BIT(LOCK0))) ; -#endif - - /* Set up clocks for the CPU and all peripheral buses */ - cksel = 0; - if (CFG_CLKDIV_CPU) - cksel |= SM_BIT(CPUDIV) | SM_BF(CPUSEL, CFG_CLKDIV_CPU - 1); - if (CFG_CLKDIV_HSB) - cksel |= SM_BIT(HSBDIV) | SM_BF(HSBSEL, CFG_CLKDIV_HSB - 1); - if (CFG_CLKDIV_PBA) - cksel |= SM_BIT(PBADIV) | SM_BF(PBASEL, CFG_CLKDIV_PBA - 1); - if (CFG_CLKDIV_PBB) - cksel |= SM_BIT(PBBDIV) | SM_BF(PBBSEL, CFG_CLKDIV_PBB - 1); - sm_writel(PM_CKSEL, cksel); - - gd->cpu_hz = get_cpu_clk_rate(); - -#ifdef CONFIG_PLL - /* Use PLL0 as main clock */ - sm_writel(PM_MCCTRL, SM_BIT(PLLSEL)); -#endif -} - int cpu_init(void) { extern void _evba(void); - char *p; gd->cpu_hz = CFG_OSC0_HZ; @@ -95,16 +56,15 @@ int cpu_init(void) hsmc3_writel(PULSE0, 0x0b0a0906); hsmc3_writel(SETUP0, 0x00010002); - pm_init(); + clk_init(); + /* Update the CPU speed according to the PLL configuration */ + gd->cpu_hz = get_cpu_clk_rate(); + + /* Set up the exception handler table and enable exceptions */ sysreg_write(EVBA, (unsigned long)&_evba); asm volatile("csrf %0" : : "i"(SYSREG_EM_OFFSET)); - /* Lock everything that mess with the flash in the icache */ - for (p = __flashprog_start; p <= (__flashprog_end + CFG_ICACHE_LINESZ); - p += CFG_ICACHE_LINESZ) - asm volatile("cache %0, 0x02" : "=m"(*p) :: "memory"); - return 0; } diff --git a/cpu/at32ap/entry.S b/cpu/at32ap/entry.S deleted file mode 100644 index a6fc688..0000000 --- a/cpu/at32ap/entry.S +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2004-2006 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 <asm/sysreg.h> -#include <asm/ptrace.h> - - .section .text.exception,"ax" - .global _evba - .type _evba,@function - .align 10 -_evba: - .irp x,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 - .align 2 - rjmp unknown_exception - .endr - - .global timer_interrupt_handler - .type timer_interrupt_handler,@function - .align 2 -timer_interrupt_handler: - /* - * Increment timer_overflow and re-write COMPARE with 0xffffffff. - * - * We're running at interrupt level 3, so we don't need to save - * r8-r12 or lr to the stack. - */ - lda.w r8, timer_overflow - ld.w r9, r8[0] - mov r10, -1 - mtsr SYSREG_COMPARE, r10 - sub r9, -1 - st.w r8[0], r9 - rete - - .type unknown_exception, @function -unknown_exception: - pushm r0-r12 - sub r8, sp, REG_R12 - REG_R0 - 4 - mov r9, lr - mfsr r10, SYSREG_RAR_EX - mfsr r11, SYSREG_RSR_EX - pushm r8-r11 - mfsr r12, SYSREG_ECR - mov r11, sp - rcall do_unknown_exception -1: rjmp 1b diff --git a/cpu/at32ap/exception.c b/cpu/at32ap/exception.c index 0672685..dc9c300 100644 --- a/cpu/at32ap/exception.c +++ b/cpu/at32ap/exception.c @@ -111,7 +111,8 @@ void do_unknown_exception(unsigned int ecr, struct pt_regs *regs) printf("CPU Mode: %s\n", cpu_modes[mode]); /* Avoid exception loops */ - if (regs->sp < CFG_SDRAM_BASE || regs->sp >= gd->stack_end) + if (regs->sp < (gd->stack_end - CONFIG_STACKSIZE) + || regs->sp >= gd->stack_end) printf("\nStack pointer seems bogus, won't do stack dump\n"); else dump_mem("\nStack: ", regs->sp, gd->stack_end); diff --git a/cpu/at32ap/hsdramc.c b/cpu/at32ap/hsdramc.c index 1fcfe75..992612b 100644 --- a/cpu/at32ap/hsdramc.c +++ b/cpu/at32ap/hsdramc.c @@ -30,39 +30,32 @@ #include "hsdramc1.h" -unsigned long sdram_init(const struct sdram_info *info) +unsigned long sdram_init(void *sdram_base, const struct sdram_config *config) { - unsigned long *sdram = (unsigned long *)uncached(info->phys_addr); unsigned long sdram_size; - unsigned long tmp; - unsigned long bus_hz; + uint32_t cfgreg; unsigned int i; - if (!info->refresh_period) - panic("ERROR: SDRAM refresh period == 0. " - "Please update the board code\n"); - - tmp = (HSDRAMC1_BF(NC, info->col_bits - 8) - | HSDRAMC1_BF(NR, info->row_bits - 11) - | HSDRAMC1_BF(NB, info->bank_bits - 1) - | HSDRAMC1_BF(CAS, info->cas) - | HSDRAMC1_BF(TWR, info->twr) - | HSDRAMC1_BF(TRC, info->trc) - | HSDRAMC1_BF(TRP, info->trp) - | HSDRAMC1_BF(TRCD, info->trcd) - | HSDRAMC1_BF(TRAS, info->tras) - | HSDRAMC1_BF(TXSR, info->txsr)); - -#ifdef CFG_SDRAM_16BIT - tmp |= HSDRAMC1_BIT(DBW); - sdram_size = 1 << (info->row_bits + info->col_bits - + info->bank_bits + 1); -#else - sdram_size = 1 << (info->row_bits + info->col_bits - + info->bank_bits + 2); -#endif - - hsdramc1_writel(CR, tmp); + cfgreg = (HSDRAMC1_BF(NC, config->col_bits - 8) + | HSDRAMC1_BF(NR, config->row_bits - 11) + | HSDRAMC1_BF(NB, config->bank_bits - 1) + | HSDRAMC1_BF(CAS, config->cas) + | HSDRAMC1_BF(TWR, config->twr) + | HSDRAMC1_BF(TRC, config->trc) + | HSDRAMC1_BF(TRP, config->trp) + | HSDRAMC1_BF(TRCD, config->trcd) + | HSDRAMC1_BF(TRAS, config->tras) + | HSDRAMC1_BF(TXSR, config->txsr)); + + if (config->data_bits == SDRAM_DATA_16BIT) + cfgreg |= HSDRAMC1_BIT(DBW); + + hsdramc1_writel(CR, cfgreg); + + /* Send a NOP to turn on the clock (necessary on some chips) */ + hsdramc1_writel(MR, HSDRAMC1_MODE_NOP); + hsdramc1_readl(MR); + writel(0, sdram_base); /* * Initialization sequence for SDRAM, from the data sheet: @@ -77,7 +70,7 @@ unsigned long sdram_init(const struct sdram_info *info) */ hsdramc1_writel(MR, HSDRAMC1_MODE_BANKS_PRECHARGE); hsdramc1_readl(MR); - writel(0, sdram); + writel(0, sdram_base); /* * 3. Eight auto-refresh (CBR) cycles are provided @@ -85,58 +78,41 @@ unsigned long sdram_init(const struct sdram_info *info) hsdramc1_writel(MR, HSDRAMC1_MODE_AUTO_REFRESH); hsdramc1_readl(MR); for (i = 0; i < 8; i++) - writel(0, sdram); + writel(0, sdram_base); /* * 4. A mode register set (MRS) cycle is issued to program * SDRAM parameters, in particular CAS latency and burst * length. * - * CAS from info struct, burst length 1, serial burst type + * The address will be chosen by the SDRAMC automatically; we + * just have to make sure BA[1:0] are set to 0. */ hsdramc1_writel(MR, HSDRAMC1_MODE_LOAD_MODE); hsdramc1_readl(MR); - writel(0, sdram + (info->cas << 4)); + writel(0, sdram_base); /* - * 5. A Normal Mode command is provided, 3 clocks after tMRD - * is met. - * - * From the timing diagram, it looks like tMRD is 3 - * cycles...try a dummy read from the peripheral bus. + * 5. The application must go into Normal Mode, setting Mode + * to 0 in the Mode Register and performing a write access + * at any location in the SDRAM. */ - hsdramc1_readl(MR); hsdramc1_writel(MR, HSDRAMC1_MODE_NORMAL); hsdramc1_readl(MR); - writel(0, sdram); + writel(0, sdram_base); /* * 6. Write refresh rate into SDRAMC refresh timer count * register (refresh rate = timing between refresh cycles). - * - * 15.6 us is a typical value for a burst of length one */ - bus_hz = get_sdram_clk_rate(); - hsdramc1_writel(TR, info->refresh_period); - - printf("SDRAM: %u MB at address 0x%08lx\n", - sdram_size >> 20, info->phys_addr); - - printf("Testing SDRAM..."); - for (i = 0; i < sdram_size / 4; i++) - sdram[i] = i; - - for (i = 0; i < sdram_size / 4; i++) { - tmp = sdram[i]; - if (tmp != i) { - printf("FAILED at address 0x%08lx\n", - info->phys_addr + i * 4); - printf("SDRAM: read 0x%lx, expected 0x%lx\n", tmp, i); - return 0; - } - } - - puts("OK\n"); + hsdramc1_writel(TR, config->refresh_period); + + if (config->data_bits == SDRAM_DATA_16BIT) + sdram_size = 1 << (config->row_bits + config->col_bits + + config->bank_bits + 1); + else + sdram_size = 1 << (config->row_bits + config->col_bits + + config->bank_bits + 2); return sdram_size; } diff --git a/cpu/at32ap/interrupts.c b/cpu/at32ap/interrupts.c index bef1f30..160838e 100644 --- a/cpu/at32ap/interrupts.c +++ b/cpu/at32ap/interrupts.c @@ -98,18 +98,16 @@ void set_timer(unsigned long t) */ void udelay(unsigned long usec) { - unsigned long now, end; + unsigned long cycles; + unsigned long base; + unsigned long now; - now = sysreg_read(COUNT); + base = sysreg_read(COUNT); + cycles = ((usec * (get_tbclk() / 10000)) + 50) / 100; - end = ((usec * (get_tbclk() / 10000)) + 50) / 100; - end += now; - - while (now > end) - now = sysreg_read(COUNT); - - while (now < end) + do { now = sysreg_read(COUNT); + } while ((now - base) < cycles); } static int set_interrupt_handler(unsigned int nr, void (*handler)(void), diff --git a/cpu/at32ap/start.S b/cpu/at32ap/start.S index ab8c2b7..907e9b1 100644 --- a/cpu/at32ap/start.S +++ b/cpu/at32ap/start.S @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2006 Atmel Corporation + * Copyright (C) 2005-2008 Atmel Corporation * * See file CREDITS for list of people who contributed to this * project. @@ -20,12 +20,9 @@ * MA 02111-1307 USA */ #include <config.h> +#include <asm/ptrace.h> #include <asm/sysreg.h> -#ifndef PART_SPECIFIC_BOOTSTRAP -# define PART_SPECIFIC_BOOTSTRAP -#endif - #define SYSREG_MMUCR_I_OFFSET 2 #define SYSREG_MMUCR_S_OFFSET 4 @@ -34,11 +31,115 @@ | SYSREG_BIT(FE) | SYSREG_BIT(RE) \ | SYSREG_BIT(IBE) | SYSREG_BIT(IEE)) - .text + /* + * To save some space, we use the same entry point for + * exceptions and reset. This avoids lots of alignment padding + * since the reset vector is always suitably aligned. + */ + .section .exception.text, "ax", @progbits .global _start + .global _evba + .type _start, @function + .type _evba, @function _start: - PART_SPECIFIC_BOOTSTRAP + .size _start, 0 +_evba: + .org 0x00 + rjmp unknown_exception /* Unrecoverable exception */ + .org 0x04 + rjmp unknown_exception /* TLB multiple hit */ + .org 0x08 + rjmp unknown_exception /* Bus error data fetch */ + .org 0x0c + rjmp unknown_exception /* Bus error instruction fetch */ + .org 0x10 + rjmp unknown_exception /* NMI */ + .org 0x14 + rjmp unknown_exception /* Instruction address */ + .org 0x18 + rjmp unknown_exception /* ITLB protection */ + .org 0x1c + rjmp unknown_exception /* Breakpoint */ + .org 0x20 + rjmp unknown_exception /* Illegal opcode */ + .org 0x24 + rjmp unknown_exception /* Unimplemented instruction */ + .org 0x28 + rjmp unknown_exception /* Privilege violation */ + .org 0x2c + rjmp unknown_exception /* Floating-point */ + .org 0x30 + rjmp unknown_exception /* Coprocessor absent */ + .org 0x34 + rjmp unknown_exception /* Data Address (read) */ + .org 0x38 + rjmp unknown_exception /* Data Address (write) */ + .org 0x3c + rjmp unknown_exception /* DTLB Protection (read) */ + .org 0x40 + rjmp unknown_exception /* DTLB Protection (write) */ + .org 0x44 + rjmp unknown_exception /* DTLB Modified */ + + .org 0x50 + rjmp unknown_exception /* ITLB Miss */ + .org 0x60 + rjmp unknown_exception /* DTLB Miss (read) */ + .org 0x70 + rjmp unknown_exception /* DTLB Miss (write) */ + + .size _evba, . - _evba + + .align 2 + .type unknown_exception, @function +unknown_exception: + /* Figure out whether we're handling an exception (Exception + * mode) or just booting (Supervisor mode). */ + csrfcz SYSREG_M1_OFFSET + brcc at32ap_cpu_bootstrap + + /* This is an exception. Complain. */ + pushm r0-r12 + sub r8, sp, REG_R12 - REG_R0 - 4 + mov r9, lr + mfsr r10, SYSREG_RAR_EX + mfsr r11, SYSREG_RSR_EX + pushm r8-r11 + mfsr r12, SYSREG_ECR + mov r11, sp + rcall do_unknown_exception +1: rjmp 1b + + /* The COUNT/COMPARE timer interrupt handler */ + .global timer_interrupt_handler + .type timer_interrupt_handler,@function + .align 2 +timer_interrupt_handler: + /* + * Increment timer_overflow and re-write COMPARE with 0xffffffff. + * + * We're running at interrupt level 3, so we don't need to save + * r8-r12 or lr to the stack. + */ + lda.w r8, timer_overflow + ld.w r9, r8[0] + mov r10, -1 + mtsr SYSREG_COMPARE, r10 + sub r9, -1 + st.w r8[0], r9 + rete + /* + * CPU bootstrap after reset is handled here. SoC code may + * override this in case they need to initialize oscillators, + * etc. + */ + .section .text.at32ap_cpu_bootstrap, "ax", @progbits + .global at32ap_cpu_bootstrap + .weak at32ap_cpu_bootstrap + .type at32ap_cpu_bootstrap, @function + .align 2 +at32ap_cpu_bootstrap: /* Reset the Status Register */ mov r0, lo(SR_INIT) orh r0, hi(SR_INIT) @@ -66,9 +167,16 @@ _start: lddpc pc, 1f .align 2 -1: .long 2f +1: .long at32ap_low_level_init + .size _start, . - _start -2: lddpc sp, sp_init + /* Common CPU bootstrap code after oscillator/cache/etc. init */ + .section .text.avr32ap_low_level_init, "ax", @progbits + .global at32ap_low_level_init + .type at32ap_low_level_init, @function + .align 2 +at32ap_low_level_init: + lddpc sp, sp_init /* Initialize the GOT pointer */ lddpc r6, got_init @@ -90,6 +198,7 @@ got_init: * Relocate the u-boot image into RAM and continue from there. * Does not return. */ + .section .text.relocate_code,"ax",@progbits .global relocate_code .type relocate_code,@function relocate_code: @@ -162,3 +271,5 @@ in_ram: .align 2 got_init_reloc: .long 3b - _GLOBAL_OFFSET_TABLE_ + + .size relocate_code, . - relocate_code diff --git a/cpu/mips/cpu.c b/cpu/mips/cpu.c index e267bba..0f58d25 100644 --- a/cpu/mips/cpu.c +++ b/cpu/mips/cpu.c @@ -66,10 +66,10 @@ void flush_cache(ulong start_addr, ulong size) void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1) { - write_32bit_cp0_register(CP0_ENTRYLO0, low0); - write_32bit_cp0_register(CP0_PAGEMASK, pagemask); - write_32bit_cp0_register(CP0_ENTRYLO1, low1); - write_32bit_cp0_register(CP0_ENTRYHI, hi); - write_32bit_cp0_register(CP0_INDEX, index); + write_c0_entrylo0(low0); + write_c0_pagemask(pagemask); + write_c0_entrylo1(low1); + write_c0_entryhi(hi); + write_c0_index(index); tlb_write_indexed(); } diff --git a/cpu/mpc512x/traps.c b/cpu/mpc512x/traps.c index 8455c92..8000fab 100644 --- a/cpu/mpc512x/traps.c +++ b/cpu/mpc512x/traps.c @@ -34,7 +34,13 @@ DECLARE_GLOBAL_DATA_PTR; extern unsigned long search_exception_table(unsigned long); -#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize) +/* + * End of addressable memory. This may be less than the actual + * amount of memory on the system if we're unable to keep all + * the memory mapped in. + */ +extern ulong get_effective_memsize(void); +#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize()) /* * Trap & Exception support diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S index 309eb30..c182174 100644 --- a/cpu/mpc83xx/start.S +++ b/cpu/mpc83xx/start.S @@ -557,7 +557,7 @@ invalidate_bats: mtspr IBAT1U, r0 mtspr IBAT2U, r0 mtspr IBAT3U, r0 -#if (CFG_HID2 & HID2_HBE) +#ifdef CONFIG_HIGH_BATS mtspr IBAT4U, r0 mtspr IBAT5U, r0 mtspr IBAT6U, r0 @@ -568,7 +568,7 @@ invalidate_bats: mtspr DBAT1U, r0 mtspr DBAT2U, r0 mtspr DBAT3U, r0 -#if (CFG_HID2 & HID2_HBE) +#ifdef CONFIG_HIGH_BATS mtspr DBAT4U, r0 mtspr DBAT5U, r0 mtspr DBAT6U, r0 @@ -655,7 +655,7 @@ setup_bats: mtspr DBAT3U, r3 isync -#if (CFG_HID2 & HID2_HBE) +#ifdef CONFIG_HIGH_BATS /* IBAT 4 */ addis r4, r0, CFG_IBAT4L@h ori r4, r4, CFG_IBAT4L@l diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c index 9873383..2b7e753 100644 --- a/cpu/mpc85xx/cpu.c +++ b/cpu/mpc85xx/cpu.c @@ -29,41 +29,45 @@ #include <watchdog.h> #include <command.h> #include <asm/cache.h> +#include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; -struct cpu_type { - char name[15]; - u32 soc_ver; +struct cpu_type cpu_type_list [] = { + CPU_TYPE_ENTRY(8533, 8533), + CPU_TYPE_ENTRY(8533, 8533_E), + CPU_TYPE_ENTRY(8540, 8540), + CPU_TYPE_ENTRY(8541, 8541), + CPU_TYPE_ENTRY(8541, 8541_E), + CPU_TYPE_ENTRY(8543, 8543), + CPU_TYPE_ENTRY(8543, 8543_E), + CPU_TYPE_ENTRY(8544, 8544), + CPU_TYPE_ENTRY(8544, 8544_E), + CPU_TYPE_ENTRY(8545, 8545), + CPU_TYPE_ENTRY(8545, 8545_E), + CPU_TYPE_ENTRY(8547, 8547_E), + CPU_TYPE_ENTRY(8548, 8548), + CPU_TYPE_ENTRY(8548, 8548_E), + CPU_TYPE_ENTRY(8555, 8555), + CPU_TYPE_ENTRY(8555, 8555_E), + CPU_TYPE_ENTRY(8560, 8560), + CPU_TYPE_ENTRY(8567, 8567), + CPU_TYPE_ENTRY(8567, 8567_E), + CPU_TYPE_ENTRY(8568, 8568), + CPU_TYPE_ENTRY(8568, 8568_E), + CPU_TYPE_ENTRY(8572, 8572), + CPU_TYPE_ENTRY(8572, 8572_E), }; -#define CPU_TYPE_ENTRY(x) {#x, SVR_##x} +struct cpu_type *identify_cpu(uint ver) +{ + int i; + for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) + if (cpu_type_list[i].soc_ver == ver) + return &cpu_type_list[i]; -struct cpu_type cpu_type_list [] = { - CPU_TYPE_ENTRY(8533), - CPU_TYPE_ENTRY(8533_E), - CPU_TYPE_ENTRY(8540), - CPU_TYPE_ENTRY(8541), - CPU_TYPE_ENTRY(8541_E), - CPU_TYPE_ENTRY(8543), - CPU_TYPE_ENTRY(8543_E), - CPU_TYPE_ENTRY(8544), - CPU_TYPE_ENTRY(8544_E), - CPU_TYPE_ENTRY(8545), - CPU_TYPE_ENTRY(8545_E), - CPU_TYPE_ENTRY(8547_E), - CPU_TYPE_ENTRY(8548), - CPU_TYPE_ENTRY(8548_E), - CPU_TYPE_ENTRY(8555), - CPU_TYPE_ENTRY(8555_E), - CPU_TYPE_ENTRY(8560), - CPU_TYPE_ENTRY(8567), - CPU_TYPE_ENTRY(8567_E), - CPU_TYPE_ENTRY(8568), - CPU_TYPE_ENTRY(8568_E), - CPU_TYPE_ENTRY(8572), - CPU_TYPE_ENTRY(8572_E), -}; + return NULL; +} int checkcpu (void) { @@ -74,9 +78,13 @@ int checkcpu (void) uint fam; uint ver; uint major, minor; - int i; - u32 ddr_ratio; + struct cpu_type *cpu; +#ifdef CONFIG_DDR_CLK_FREQ volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); + u32 ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9; +#else + u32 ddr_ratio = 0; +#endif svr = get_svr(); ver = SVR_SOC_VER(svr); @@ -85,14 +93,15 @@ int checkcpu (void) puts("CPU: "); - for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++) - if (cpu_type_list[i].soc_ver == ver) { - puts(cpu_type_list[i].name); - break; - } + cpu = identify_cpu(ver); + if (cpu) { + puts(cpu->name); - if (i == ARRAY_SIZE(cpu_type_list)) + if (svr & 0x80000) + puts("E"); + } else { puts("Unknown"); + } printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr); @@ -118,7 +127,7 @@ int checkcpu (void) puts("Clock Configuration:\n"); printf(" CPU:%4lu MHz, ", DIV_ROUND_UP(sysinfo.freqProcessor,1000000)); printf("CCB:%4lu MHz,\n", DIV_ROUND_UP(sysinfo.freqSystemBus,1000000)); - ddr_ratio = ((gur->porpllsr) & 0x00003e00) >> 9; + switch (ddr_ratio) { case 0x0: printf(" DDR:%4lu MHz (%lu MT/s data rate), ", @@ -159,7 +168,7 @@ int checkcpu (void) } #ifdef CONFIG_CPM2 - printf("CPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000); + printf("CPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000); #endif puts("L1: D-cache 32 kB enabled\n I-cache 32 kB enabled\n"); @@ -279,3 +288,68 @@ int dma_xfer(void *dest, uint count, void *src) { return dma_check(); } #endif +/* + * Configures a UPM. Currently, the loop fields in MxMR (RLF, WLF and TLF) + * are hardcoded as "1"."size" is the number or entries, not a sizeof. + */ +void upmconfig (uint upm, uint * table, uint size) +{ + int i, mdr, mad, old_mad = 0; + volatile u32 *mxmr; + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + int loopval = 0x00004440; + volatile u32 *brp,*orp; + volatile u8* dummy = NULL; + int upmmask; + + switch (upm) { + case UPMA: + mxmr = &lbc->mamr; + upmmask = BR_MS_UPMA; + break; + case UPMB: + mxmr = &lbc->mbmr; + upmmask = BR_MS_UPMB; + break; + case UPMC: + mxmr = &lbc->mcmr; + upmmask = BR_MS_UPMC; + break; + default: + printf("%s: Bad UPM index %d to configure\n", __FUNCTION__, upm); + hang(); + } + + /* Find the address for the dummy write transaction */ + for (brp = &lbc->br0, orp = &lbc->or0, i = 0; i < 8; + i++, brp += 2, orp += 2) { + + /* Look for a valid BR with selected UPM */ + if ((in_be32(brp) & (BR_V | upmmask)) == (BR_V | upmmask)) { + dummy = (volatile u8*)(in_be32(brp) >> BR_BA_SHIFT); + break; + } + } + + if (i == 8) { + printf("Error: %s() could not find matching BR\n", __FUNCTION__); + hang(); + } + + for (i = 0; i < size; i++) { + /* 1 */ + out_be32(mxmr, loopval | 0x10000000 | i); /* OP_WRITE */ + /* 2 */ + out_be32(&lbc->mdr, table[i]); + /* 3 */ + mdr = in_be32(&lbc->mdr); + /* 4 */ + *(volatile u8 *)dummy = 0; + /* 5 */ + do { + mad = in_be32(mxmr) & 0x3f; + } while (mad <= old_mad && !(!mad && i == (size-1))); + old_mad = mad; + } + out_be32(mxmr, loopval); /* OP_NORMAL */ +} diff --git a/cpu/mpc85xx/cpu_init.c b/cpu/mpc85xx/cpu_init.c index e3240b5..736aef1 100644 --- a/cpu/mpc85xx/cpu_init.c +++ b/cpu/mpc85xx/cpu_init.c @@ -148,6 +148,12 @@ void cpu_init_early_f(void) } #endif + /* 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)); + init_laws(); invalidate_tlb(0); init_tlbs(); @@ -168,12 +174,6 @@ void cpu_init_f (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 @@ -254,16 +254,7 @@ 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 + puts ("L2: "); #if defined(CONFIG_L2_CACHE) volatile ccsr_l2cache_t *l2cache = (void *)CFG_MPC85xx_L2_ADDR; @@ -281,17 +272,17 @@ int cpu_init_r(void) case 0x20000000: if (ver == SVR_8548 || ver == SVR_8548_E || ver == SVR_8544 || ver == SVR_8568_E) { - printf ("L2 cache 512KB:"); + puts ("512 KB "); /* set L2E=1, L2I=1, & L2SRAM=0 */ cache_ctl = 0xc0000000; } else { - printf ("L2 cache 256KB:"); + puts("256 KB "); /* set L2E=1, L2I=1, & L2BLKSZ=2 (256 Kbyte) */ cache_ctl = 0xc8000000; } break; case 0x10000000: - printf ("L2 cache 256KB:"); + puts("256 KB "); if (ver == SVR_8544 || ver == SVR_8544_E) { cache_ctl = 0xc0000000; /* set L2E=1, L2I=1, & L2SRAM=0 */ } @@ -299,18 +290,18 @@ int cpu_init_r(void) case 0x30000000: case 0x00000000: default: - printf ("L2 cache unknown size (0x%08x)\n", cache_ctl); + printf(" unknown size (0x%08x)\n", cache_ctl); return -1; } if (l2cache->l2ctl & 0x80000000) { - printf(" already enabled."); + puts("already enabled"); l2srbar = l2cache->l2srbar0; #ifdef CFG_INIT_L2_ADDR if (l2cache->l2ctl & 0x00010000 && l2srbar >= CFG_FLASH_BASE) { l2srbar = CFG_INIT_L2_ADDR; l2cache->l2srbar0 = l2srbar; - printf(" Moving to 0x%08x", CFG_INIT_L2_ADDR); + printf("moving to 0x%08x", CFG_INIT_L2_ADDR); } #endif /* CFG_INIT_L2_ADDR */ puts("\n"); @@ -318,10 +309,10 @@ int cpu_init_r(void) asm("msync;isync"); l2cache->l2ctl = cache_ctl; /* invalidate & enable */ asm("msync;isync"); - printf(" enabled\n"); + puts("enabled\n"); } #else - printf("L2 cache: disabled\n"); + puts("disabled\n"); #endif #ifdef CONFIG_QE uint qe_base = CFG_IMMR + 0x00080000; /* QE immr base */ diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index bb87740..92952e6 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -26,6 +26,7 @@ #include <common.h> #include <libfdt.h> #include <fdt_support.h> +#include <asm/processor.h> extern void ft_qe_setup(void *blob); #ifdef CONFIG_MP @@ -77,6 +78,131 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) } #endif +#ifdef CONFIG_L2_CACHE +/* return size in kilobytes */ +static inline u32 l2cache_size(void) +{ + volatile ccsr_l2cache_t *l2cache = (void *)CFG_MPC85xx_L2_ADDR; + volatile u32 l2siz_field = (l2cache->l2ctl >> 28) & 0x3; + u32 ver = SVR_SOC_VER(get_svr()); + + switch (l2siz_field) { + case 0x0: + break; + case 0x1: + if (ver == SVR_8540 || ver == SVR_8560 || + ver == SVR_8541 || ver == SVR_8541_E || + ver == SVR_8555 || ver == SVR_8555_E) + return 128; + else + return 256; + break; + case 0x2: + if (ver == SVR_8540 || ver == SVR_8560 || + ver == SVR_8541 || ver == SVR_8541_E || + ver == SVR_8555 || ver == SVR_8555_E) + return 256; + else + return 512; + break; + case 0x3: + return 1024; + break; + } + + return 0; +} + +static inline void ft_fixup_l2cache(void *blob) +{ + int len, off; + u32 *ph; + struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr())); + char compat_buf[38]; + + const u32 line_size = 32; + const u32 num_ways = 8; + const u32 size = l2cache_size() * 1024; + const u32 num_sets = size / (line_size * num_ways); + + off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); + if (off < 0) { + debug("no cpu node fount\n"); + return; + } + + ph = (u32 *)fdt_getprop(blob, off, "next-level-cache", 0); + + if (ph == NULL) { + debug("no next-level-cache property\n"); + return ; + } + + off = fdt_node_offset_by_phandle(blob, *ph); + if (off < 0) { + printf("%s: %s\n", __func__, fdt_strerror(off)); + return ; + } + + if (cpu) { + len = sprintf(compat_buf, "fsl,mpc%s-l2-cache-controller", + cpu->name); + sprintf(&compat_buf[len + 1], "cache"); + } + fdt_setprop(blob, off, "cache-unified", NULL, 0); + fdt_setprop_cell(blob, off, "cache-block-size", line_size); + fdt_setprop_cell(blob, off, "cache-line-size", line_size); + fdt_setprop_cell(blob, off, "cache-size", size); + fdt_setprop_cell(blob, off, "cache-sets", num_sets); + fdt_setprop_cell(blob, off, "cache-level", 2); + fdt_setprop(blob, off, "compatible", compat_buf, sizeof(compat_buf)); +} +#else +#define ft_fixup_l2cache(x) +#endif + +static inline void ft_fixup_cache(void *blob) +{ + int off; + + off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); + + while (off != -FDT_ERR_NOTFOUND) { + u32 l1cfg0 = mfspr(SPRN_L1CFG0); + u32 l1cfg1 = mfspr(SPRN_L1CFG1); + u32 isize, iline_size, inum_sets, inum_ways; + u32 dsize, dline_size, dnum_sets, dnum_ways; + + /* d-side config */ + dsize = (l1cfg0 & 0x7ff) * 1024; + dnum_ways = ((l1cfg0 >> 11) & 0xff) + 1; + dline_size = (((l1cfg0 >> 23) & 0x3) + 1) * 32; + dnum_sets = dsize / (dline_size * dnum_ways); + + fdt_setprop_cell(blob, off, "d-cache-block-size", dline_size); + fdt_setprop_cell(blob, off, "d-cache-line-size", dline_size); + fdt_setprop_cell(blob, off, "d-cache-size", dsize); + fdt_setprop_cell(blob, off, "d-cache-sets", dnum_sets); + + /* i-side config */ + isize = (l1cfg1 & 0x7ff) * 1024; + inum_ways = ((l1cfg1 >> 11) & 0xff) + 1; + iline_size = (((l1cfg1 >> 23) & 0x3) + 1) * 32; + inum_sets = isize / (iline_size * inum_ways); + + fdt_setprop_cell(blob, off, "i-cache-block-size", iline_size); + fdt_setprop_cell(blob, off, "i-cache-line-size", iline_size); + fdt_setprop_cell(blob, off, "i-cache-size", isize); + fdt_setprop_cell(blob, off, "i-cache-sets", inum_sets); + + off = fdt_node_offset_by_prop_value(blob, off, + "device_type", "cpu", 4); + } + + ft_fixup_l2cache(blob); +} + + void ft_cpu_setup(void *blob, bd_t *bd) { #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ @@ -114,4 +240,6 @@ void ft_cpu_setup(void *blob, bd_t *bd) #ifdef CONFIG_MP ft_fixup_cpu(blob, (u64)bd->bi_memstart + (u64)bd->bi_memsize); #endif + + ft_fixup_cache(blob); } diff --git a/cpu/mpc85xx/spd_sdram.c b/cpu/mpc85xx/spd_sdram.c index e3a8249..8e321eb 100644 --- a/cpu/mpc85xx/spd_sdram.c +++ b/cpu/mpc85xx/spd_sdram.c @@ -1090,7 +1090,7 @@ setup_laws_and_tlbs(unsigned int memsize) */ #ifdef CONFIG_FSL_LAW - set_law(1, CFG_DDR_SDRAM_BASE, law_size, LAW_TRGT_IF_DDR); + set_next_law(CFG_DDR_SDRAM_BASE, law_size, LAW_TRGT_IF_DDR); #endif /* diff --git a/cpu/mpc85xx/traps.c b/cpu/mpc85xx/traps.c index 2381fb0..fd36658 100644 --- a/cpu/mpc85xx/traps.c +++ b/cpu/mpc85xx/traps.c @@ -50,10 +50,12 @@ int (*debugger_exception_handler)(struct pt_regs *) = 0; extern unsigned long search_exception_table(unsigned long); /* - * End of memory as shown by board info and determined by DDR setup. + * End of addressable memory. This may be less than the actual + * amount of memory on the system if we're unable to keep all + * the memory mapped in. */ -#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize) - +extern ulong get_effective_memsize(void); +#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize()) static __inline__ void set_tsr(unsigned long val) { diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 3c74764..e26bf36 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -26,6 +26,7 @@ #include <watchdog.h> #include <command.h> #include <asm/cache.h> +#include <asm/mmu.h> #include <mpc86xx.h> #include <asm/fsl_law.h> @@ -268,13 +269,14 @@ dma_xfer(void *dest, uint count, void *src) /* * Print out the state of various machine registers. - * Currently prints out LAWs and BR0/OR0 + * Currently prints out LAWs, BR0/OR0, and BATs */ void mpc86xx_reginfo(void) { immap_t *immap = (immap_t *)CFG_IMMR; ccsr_lbc_t *lbc = &immap->im_lbc; + print_bats(); print_laws(); printf ("Local Bus Controller Registers\n" diff --git a/cpu/mpc86xx/cpu_init.c b/cpu/mpc86xx/cpu_init.c index 0efd855..78ba1ea 100644 --- a/cpu/mpc86xx/cpu_init.c +++ b/cpu/mpc86xx/cpu_init.c @@ -119,8 +119,5 @@ void cpu_init_f(void) */ int cpu_init_r(void) { -#ifdef CONFIG_FSL_LAW - disable_law(0); -#endif return 0; } diff --git a/cpu/mpc86xx/spd_sdram.c b/cpu/mpc86xx/spd_sdram.c index 5cc0c26..e26db7c 100644 --- a/cpu/mpc86xx/spd_sdram.c +++ b/cpu/mpc86xx/spd_sdram.c @@ -1183,7 +1183,7 @@ spd_sdram(void) * Set up LAWBAR for DDR 1 space. */ #ifdef CONFIG_FSL_LAW - set_law(1, CFG_DDR_SDRAM_BASE, law_size_interleaved, LAW_TRGT_IF_DDR_INTRLV); + set_next_law(CFG_DDR_SDRAM_BASE, law_size_interleaved, LAW_TRGT_IF_DDR_INTRLV); #endif debug("Interleaved memory size is 0x%08lx\n", memsize_total); @@ -1238,7 +1238,7 @@ spd_sdram(void) * Set up LAWBAR for DDR 1 space. */ #ifdef CONFIG_FSL_LAW - set_law(1, CFG_DDR_SDRAM_BASE, law_size_ddr1, LAW_TRGT_IF_DDR_1); + set_next_law(CFG_DDR_SDRAM_BASE, law_size_ddr1, LAW_TRGT_IF_DDR_1); #endif } @@ -1265,7 +1265,7 @@ spd_sdram(void) * Set up LAWBAR for DDR 2 space. */ #ifdef CONFIG_FSL_LAW - set_law(8, + set_next_law( (ddr1_enabled ? (memsize_ddr1 * 1024 * 1024) : CFG_DDR_SDRAM_BASE), law_size_ddr2, LAW_TRGT_IF_DDR_2); #endif diff --git a/cpu/mpc86xx/traps.c b/cpu/mpc86xx/traps.c index 04c2e13..5695c3e 100644 --- a/cpu/mpc86xx/traps.c +++ b/cpu/mpc86xx/traps.c @@ -43,7 +43,13 @@ int (*debugger_exception_handler)(struct pt_regs *) = 0; /* Returns 0 if exception not found and fixup otherwise. */ extern unsigned long search_exception_table(unsigned long); -#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize) +/* + * End of addressable memory. This may be less than the actual + * amount of memory on the system if we're unable to keep all + * the memory mapped in. + */ +extern ulong get_effective_memsize(void); +#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize()) /* * Trap & Exception support diff --git a/cpu/nios/spi.c b/cpu/nios/spi.c index f37146b..6408180 100644 --- a/cpu/nios/spi.c +++ b/cpu/nios/spi.c @@ -63,10 +63,10 @@ static char quickhex (int i) return hex_digit[i]; } -static void memdump (void *pv, int num) +static void memdump (const void *pv, int num) { int i; - unsigned char *pc = (unsigned char *) pv; + const unsigned char *pc = (const unsigned char *) pv; for (i = 0; i < num; i++) printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f)); @@ -83,26 +83,64 @@ static void memdump (void *pv, int num) #endif /* DEBUG */ +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct spi_slave *slave; + + if (!spi_cs_is_valid(bus, cs)) + return NULL; + + slave = malloc(sizeof(struct spi_slave)); + if (!slave) + return NULL; + + slave->bus = bus; + slave->cs = cs; + + /* TODO: Add support for different modes and speeds */ + + return slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + free(slave); +} + +int spi_claim_bus(struct spi_slave *slave) +{ + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + +} + /* * SPI transfer: * * See include/spi.h and http://www.altera.com/literature/ds/ds_nios_spi.pdf * for more informations. */ -int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) +int spi_xfer(struct spi_slave *slave, int bitlen, const void *dout, + void *din, unsigned long flags) { + const u8 *txd = dout; + u8 *rxd = din; int j; - DPRINT(("spi_xfer: chipsel %08X dout %08X din %08X bitlen %d\n", - (int)chipsel, *(uint *)dout, *(uint *)din, bitlen)); + DPRINT(("spi_xfer: slave %u:%u dout %08X din %08X bitlen %d\n", + slave->bus, slave->cs, *(uint *)dout, *(uint *)din, bitlen)); - memdump((void*)dout, (bitlen + 7) / 8); + memdump(dout, (bitlen + 7) / 8); - if(chipsel != NULL) { - chipsel(1); /* select the target chip */ - } + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); - if (bitlen > CFG_NIOS_SPIBITS) { /* leave chip select active */ + if (!(flags & SPI_XFER_END) || bitlen > CFG_NIOS_SPIBITS) { + /* leave chip select active */ spi->control |= NIOS_SPI_SSO; } @@ -114,11 +152,11 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) while ((spi->status & NIOS_SPI_TRDY) == 0) ; - spi->txdata = (unsigned)(dout[j]); + spi->txdata = (unsigned)(txd[j]); while ((spi->status & NIOS_SPI_RRDY) == 0) ; - din[j] = (unsigned char)(spi->rxdata & 0xff); + rxd[j] = (unsigned char)(spi->rxdata & 0xff); #elif (CFG_NIOS_SPIBITS == 16) j++, j++) { @@ -126,15 +164,15 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) while ((spi->status & NIOS_SPI_TRDY) == 0) ; if ((j+1) < ((bitlen + 7) / 8)) - spi->txdata = (unsigned)((dout[j] << 8) | dout[j+1]); + spi->txdata = (unsigned)((txd[j] << 8) | txd[j+1]); else - spi->txdata = (unsigned)(dout[j] << 8); + spi->txdata = (unsigned)(txd[j] << 8); while ((spi->status & NIOS_SPI_RRDY) == 0) ; - din[j] = (unsigned char)((spi->rxdata >> 8) & 0xff); + rxd[j] = (unsigned char)((spi->rxdata >> 8) & 0xff); if ((j+1) < ((bitlen + 7) / 8)) - din[j+1] = (unsigned char)(spi->rxdata & 0xff); + rxd[j+1] = (unsigned char)(spi->rxdata & 0xff); #else #error "*** unsupported value of CFG_NIOS_SPIBITS ***" @@ -142,15 +180,14 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) } - if (bitlen > CFG_NIOS_SPIBITS) { + if (bitlen > CFG_NIOS_SPIBITS && (flags & SPI_XFER_END)) { spi->control &= ~NIOS_SPI_SSO; } - if(chipsel != NULL) { - chipsel(0); /* deselect the target chip */ - } + if (flags & SPI_XFER_END) + spi_cs_deactivate(slave); - memdump((void*)din, (bitlen + 7) / 8); + memdump(din, (bitlen + 7) / 8); return 0; } diff --git a/disk/part.c b/disk/part.c index 316e254..5c4bf6b 100644 --- a/disk/part.c +++ b/disk/part.c @@ -109,7 +109,7 @@ void dev_print (block_dev_desc_t *dev_desc) lbaint_t lba512; #endif - switch (dev_desc->type) { + switch (dev_desc->if_type) { case IF_TYPE_SCSI: printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n", dev_desc->target,dev_desc->lun, @@ -124,7 +124,7 @@ void dev_print (block_dev_desc_t *dev_desc) dev_desc->revision, dev_desc->product); break; - case DEV_TYPE_UNKNOWN: + case IF_TYPE_UNKNOWN: default: puts ("not available\n"); return; diff --git a/doc/README.mvblm7 b/doc/README.mvblm7 new file mode 100644 index 0000000..6a40888 --- /dev/null +++ b/doc/README.mvblm7 @@ -0,0 +1,85 @@ +Matrix Vision mvBlueLYNX-M7 (mvBL-M7) +------------------------------------- + +1. Board Description + + The mvBL-M7 is a 120x120mm single board computing platform + with strong focus on stereo image processing applications. + + Power Supply is either VDC 12-48V or Pover over Ethernet (PoE) + on any port (requires add-on board). + +2 System Components + +2.1 CPU + Freescale MPC8343VRAGDB CPU running at 400MHz core and 266MHz csb. + 512MByte DDR-II memory @ 133MHz. + 8 MByte Nor Flash on local bus. + 2 Vitesse VSC8601 RGMII ethernet Phys. + 1 USB host controller over ULPI I/F. + 2 serial ports. Console running on ttyS0 @ 115200 8N1. + 1 SD-Card slot connected to SPI. + System configuration (HRCW) is taken from I2C EEPROM. + +2.2 PCI + A miniPCI Type-III socket is present. PCI clock fixed at 66MHz. + +2.3 FPGA + Altera Cyclone-II EP2C20/35 with PCI DMA engines. + Connects to dual Matrix Vision specific CCD/CMOS sensor interfaces. + Utilizes another 256MB DDR-II memory and 32-128MB Nand Flash. + +2.3.1 I/O @ FPGA + 2x8 Outputs : Infineon High-Side Switches to Main Supply. + 2x8 Inputs : Programmable input threshold + trigger capabilities + 2 dedicated flash interfaces for illuminator boards. + Cross trigger for chaining several boards. + +2.4 I2C + Bus1: + MAX5381 DAC @ 0x60 for 1st digital input threshold. + LM75 @ 0x90 for temperature monitoring. + EEPROM @ 0xA0 for system setup (HRCW etc.) + vendor specifics. + 1st image sensor interface (slave adresses depend on sensor) + Bus2: + MAX5381 DAC @ 0x60 for 2nd digital input threshold. + 2nd image sensor interface (slave adresses depend on sensor) + +3 Flash layout. + + reset vector is 0xFFF00100, i.e. "HIGHBOOT". + + FF800000 environment + FF802000 redundant environment + FF804000 u-boot script image + FF806000 redundant u-boot script image + FF808000 device tree blob + FF80A000 redundant device tree blob + FF80C000 tbd. + FF80E000 tbd. + FF810000 kernel + FFC00000 root FS + FFF00000 u-boot + FFF80000 FPGA raw bit file + + mtd partitions are propagated to linux kernel via device tree blob. + +4 Booting + + On startup the bootscript @ FF804000 is executed. This script can be + exchanged easily. Default boot mode is "boot from flash", i.e. system + works stand-alone. + + This behaviour depends on some environment variables : + + "netboot" : yes ->try dhcp/bootp and boot from network. + A "dhcp_client_id" and "dhcp_vendor-class-identifier" can be used for + DHCP server configuration, e.g. to provide different images to + different devices. + + During netboot the system tries to get 3 image files: + 1. Kernel - name + data is given during BOOTP. + 2. Initrd - name is stored in "initrd_name" + 3. device tree blob - name is stored in "dtb_name" + Fallback files are the flash versions. + diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index e29b294..c348517 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -47,6 +47,19 @@ int dtt_read(int sensor, int reg) int dlen; uchar data[2]; +#ifdef CONFIG_DTT_AD7414 + /* + * On AD7414 the first value upon bootup is not read correctly. + * This is most likely because of the 800ms update time of the + * temp register in normal update mode. To get current values + * each time we issue the "dtt" command including upon powerup + * we switch into one-short mode. + * + * Issue one-shot mode command + */ + dtt_write(sensor, DTT_CONFIG, 0x64); +#endif + /* * Validate 'reg' param */ diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c index 4e304f7..c1741ea 100644 --- a/drivers/input/ps2ser.c +++ b/drivers/input/ps2ser.c @@ -49,7 +49,8 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_PS2SERIAL must be in 1 ... 6 #endif -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) #if CONFIG_PS2SERIAL == 1 #define COM_BASE (CFG_CCSRBAR+0x4500) @@ -65,7 +66,9 @@ static int ps2ser_getc_hw(void); static void ps2ser_interrupt(void *dev_id); extern struct serial_state rs_table[]; /* in serial.c */ -#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8555) +#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && \ + !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8548) && \ + !defined(CONFIG_MPC8555) static struct serial_state *state; #endif @@ -120,7 +123,8 @@ int ps2ser_init(void) return (0); } -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) int ps2ser_init(void) { NS16550_t com_port = (NS16550_t)COM_BASE; @@ -186,7 +190,8 @@ void ps2ser_putc(int chr) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif #ifdef DEBUG @@ -197,7 +202,8 @@ void ps2ser_putc(int chr) while (!(psc->psc_status & PSC_SR_TXRDY)); psc->psc_buffer_8 = chr; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) while ((com_port->lsr & LSR_THRE) == 0); com_port->thr = chr; #else @@ -211,7 +217,8 @@ static int ps2ser_getc_hw(void) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif int res = -1; @@ -220,7 +227,8 @@ static int ps2ser_getc_hw(void) if (psc->psc_status & PSC_SR_RXRDY) { res = (psc->psc_buffer_8); } -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) if (com_port->lsr & LSR_DR) { res = com_port->rbr; } @@ -279,7 +287,8 @@ static void ps2ser_interrupt(void *dev_id) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif int chr; @@ -289,7 +298,8 @@ static void ps2ser_interrupt(void *dev_id) chr = ps2ser_getc_hw(); #ifdef CONFIG_MPC5xxx status = psc->psc_status; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) status = com_port->lsr; #else status = ps2ser_in(UART_IIR); @@ -305,7 +315,8 @@ static void ps2ser_interrupt(void *dev_id) } #ifdef CONFIG_MPC5xxx } while (status & PSC_SR_RXRDY); -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) } while (status & LSR_DR); #else } while (status & UART_IIR_RDI); diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c index dca6a4d..48ece4f 100644 --- a/drivers/misc/fsl_law.c +++ b/drivers/misc/fsl_law.c @@ -27,8 +27,22 @@ #include <asm/fsl_law.h> #include <asm/io.h> +DECLARE_GLOBAL_DATA_PTR; + #define LAWAR_EN 0x80000000 -#define FSL_HW_NUM_LAWS 10 /* number of LAWs in the hw implementation */ +/* number of LAWs in the hw implementation */ +#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) +#define FSL_HW_NUM_LAWS 8 +#elif defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \ + defined(CONFIG_MPC8568) || \ + defined(CONFIG_MPC8641) || defined(CONFIG_MPC8610) +#define FSL_HW_NUM_LAWS 10 +#elif defined(CONFIG_MPC8572) +#define FSL_HW_NUM_LAWS 12 +#else +#error FSL_HW_NUM_LAWS not defined for this platform +#endif void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id) { @@ -36,18 +50,53 @@ void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id) volatile u32 *lawbar = base + 8 * idx; volatile u32 *lawar = base + 8 * idx + 2; + gd->used_laws |= (1 << idx); + out_be32(lawbar, addr >> 12); out_be32(lawar, LAWAR_EN | ((u32)id << 20) | (u32)sz); return ; } +int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id) +{ + u32 idx = ffz(gd->used_laws); + + if (idx >= FSL_HW_NUM_LAWS) + return -1; + + set_law(idx, addr, sz, id); + + return idx; +} + +int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id) +{ + u32 idx; + + /* we have no LAWs free */ + if (gd->used_laws == -1) + return -1; + + /* grab the last free law */ + idx = __ilog2(~(gd->used_laws)); + + if (idx >= FSL_HW_NUM_LAWS) + return -1; + + set_law(idx, addr, sz, id); + + return idx; +} + 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; + gd->used_laws &= ~(1 << idx); + out_be32(lawar, 0); out_be32(lawbar, 0); @@ -75,14 +124,16 @@ void print_laws(void) 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; + gd->used_laws = ~((1 << FSL_HW_NUM_LAWS) - 1); - set_law(law_idx++, law_table[i].addr, - law_table[i].size, law_table[i].trgt_id); + for (i = 0; i < num_law_entries; i++) { + if (law_table[i].index == -1) + set_next_law(law_table[i].addr, law_table[i].size, + law_table[i].trgt_id); + else + set_law(law_table[i].index, law_table[i].addr, + law_table[i].size, law_table[i].trgt_id); } return ; diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 68ab55f..d84f0fc 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1720,6 +1720,8 @@ ulong flash_get_size (ulong base, int banknum) int erase_region_count; struct cfi_qry qry; + memset(&qry, 0, sizeof(qry)); + info->ext_addr = 0; info->cfi_version = 0; #ifdef CFG_FLASH_PROTECTION diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 5cc410a..67ae9c8 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -20,112 +20,83 @@ #include <linux/mtd/fsl_upm.h> #include <nand.h> -#define FSL_UPM_MxMR_OP_NO (0 << 28) /* normal operation */ -#define FSL_UPM_MxMR_OP_WA (1 << 28) /* write array */ -#define FSL_UPM_MxMR_OP_RA (2 << 28) /* read array */ -#define FSL_UPM_MxMR_OP_RP (3 << 28) /* run pattern */ +static int fsl_upm_in_pattern; static void fsl_upm_start_pattern(struct fsl_upm *upm, u32 pat_offset) { - out_be32(upm->mxmr, FSL_UPM_MxMR_OP_RP | pat_offset); + clrsetbits_be32(upm->mxmr, MxMR_MAD_MSK, MxMR_OP_RUNP | pat_offset); } static void fsl_upm_end_pattern(struct fsl_upm *upm) { - out_be32(upm->mxmr, FSL_UPM_MxMR_OP_NO); - while (in_be32(upm->mxmr) != FSL_UPM_MxMR_OP_NO) + clrbits_be32(upm->mxmr, MxMR_OP_RUNP); + + while (in_be32(upm->mxmr) & MxMR_OP_RUNP) eieio(); } static void fsl_upm_run_pattern(struct fsl_upm *upm, int width, u32 cmd) { - out_be32(upm->mar, cmd << (32 - width * 8)); - out_8(upm->io_addr, 0x0); -} - -static void fsl_upm_setup(struct fsl_upm *upm) -{ - int i; - - /* write upm array */ - out_be32(upm->mxmr, FSL_UPM_MxMR_OP_WA); - - for (i = 0; i < 64; i++) { - out_be32(upm->mdr, upm->array[i]); + out_be32(upm->mar, cmd << (32 - width)); + switch (width) { + case 8: out_8(upm->io_addr, 0x0); + break; + case 16: + out_be16(upm->io_addr, 0x0); + break; + case 32: + out_be32(upm->io_addr, 0x0); + break; } - - /* normal operation */ - out_be32(upm->mxmr, FSL_UPM_MxMR_OP_NO); - while (in_be32(upm->mxmr) != FSL_UPM_MxMR_OP_NO) - eieio(); } -static void fun_cmdfunc(struct mtd_info *mtd, unsigned command, int column, - int page_addr) +static void nand_hwcontrol (struct mtd_info *mtd, int cmd) { struct nand_chip *chip = mtd->priv; struct fsl_upm_nand *fun = chip->priv; - fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset); - - if (command == NAND_CMD_SEQIN) { - int readcmd; - - if (column >= mtd->oobblock) { - /* OOB area */ - column -= mtd->oobblock; - readcmd = NAND_CMD_READOOB; - } else if (column < 256) { - /* First 256 bytes --> READ0 */ - readcmd = NAND_CMD_READ0; - } else { - column -= 256; - readcmd = NAND_CMD_READ1; - } - fsl_upm_run_pattern(&fun->upm, fun->width, readcmd); + switch (cmd) { + case NAND_CTL_SETCLE: + fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset); + fsl_upm_in_pattern++; + break; + case NAND_CTL_SETALE: + fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset); + fsl_upm_in_pattern++; + break; + case NAND_CTL_CLRCLE: + case NAND_CTL_CLRALE: + fsl_upm_end_pattern(&fun->upm); + fsl_upm_in_pattern--; + break; } +} - fsl_upm_run_pattern(&fun->upm, fun->width, command); - - fsl_upm_end_pattern(&fun->upm); - - fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset); - - if (column != -1) - fsl_upm_run_pattern(&fun->upm, fun->width, column); +static void nand_write_byte(struct mtd_info *mtd, u_char byte) +{ + struct nand_chip *chip = mtd->priv; - if (page_addr != -1) { - fsl_upm_run_pattern(&fun->upm, fun->width, page_addr); - fsl_upm_run_pattern(&fun->upm, fun->width, - (page_addr >> 8) & 0xFF); - if (chip->chipsize > (32 << 20)) { - fsl_upm_run_pattern(&fun->upm, fun->width, - (page_addr >> 16) & 0x0f); - } - } + if (fsl_upm_in_pattern) { + struct fsl_upm_nand *fun = chip->priv; - fsl_upm_end_pattern(&fun->upm); + fsl_upm_run_pattern(&fun->upm, fun->width, byte); - if (fun->wait_pattern) { /* * Some boards/chips needs this. At least on MPC8360E-RDK we * need it. Probably weird chip, because I don't see any need * for this on MPC8555E + Samsung K9F1G08U0A. Usually here are * 0-2 unexpected busy states per block read. */ - while (!fun->dev_ready()) - debug("unexpected busy state\n"); + if (fun->wait_pattern) { + while (!fun->dev_ready()) + debug("unexpected busy state\n"); + } + } else { + out_8(chip->IO_ADDR_W, byte); } } -static void nand_write_byte(struct mtd_info *mtd, u_char byte) -{ - struct nand_chip *chip = mtd->priv; - - out_8(chip->IO_ADDR_W, byte); -} - static u8 nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd->priv; @@ -164,10 +135,6 @@ static int nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) return 0; } -static void nand_hwcontrol(struct mtd_info *mtd, int cmd) -{ -} - static int nand_dev_ready(struct mtd_info *mtd) { struct nand_chip *chip = mtd->priv; @@ -178,23 +145,20 @@ static int nand_dev_ready(struct mtd_info *mtd) int fsl_upm_nand_init(struct nand_chip *chip, struct fsl_upm_nand *fun) { - /* yet only 8 bit accessors implemented */ - if (fun->width != 1) + if (fun->width != 8 && fun->width != 16 && fun->width != 32) return -ENOSYS; - fsl_upm_setup(&fun->upm); - chip->priv = fun; chip->chip_delay = fun->chip_delay; chip->eccmode = NAND_ECC_SOFT; - chip->cmdfunc = fun_cmdfunc; chip->hwcontrol = nand_hwcontrol; chip->read_byte = nand_read_byte; chip->read_buf = nand_read_buf; chip->write_byte = nand_write_byte; chip->write_buf = nand_write_buf; chip->verify_buf = nand_verify_buf; - chip->dev_ready = nand_dev_ready; + if (fun->dev_ready) + chip->dev_ready = nand_dev_ready; return 0; } diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 5aef31c..740d3fc 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -113,18 +113,22 @@ static struct nand_oobinfo nand_oob_64 = { .oobfree = { {2, 38} } }; -/* This is used for padding purposes in nand_write_oob */ -static u_char ffchars[] = { - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, +static struct nand_oobinfo nand_oob_128 = { + .useecc = MTD_NANDECC_AUTOPLACE, + .eccbytes = 48, + .eccpos = { + 80, 81, 82, 83, 84, 85, 86, 87, + 88, 89, 90, 91, 92, 93, 94, 95, + 96, 97, 98, 99, 100, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, + 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 124, 125, 126, 127}, + .oobfree = { {2, 78} } }; +/* This is used for padding purposes in nand_write_oob */ +static u_char *ffchars; + /* * NAND low-level MTD interface functions */ @@ -193,6 +197,10 @@ static void nand_release_device (struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; this->select_chip(mtd, -1); /* De-select the NAND device */ + if (ffchars) { + kfree(ffchars); + ffchars = NULL; + } } #endif @@ -891,7 +899,7 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa u_char *oob_buf, struct nand_oobinfo *oobsel, int cached) { int i, status; - u_char ecc_code[32]; + u_char ecc_code[NAND_MAX_OOBSIZE]; int eccmode = oobsel->useecc ? this->eccmode : NAND_ECC_NONE; uint *oob_config = oobsel->eccpos; int datidx = 0, eccidx = 0, eccsteps = this->eccsteps; @@ -1112,8 +1120,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; u_char *data_poi, *oob_data = oob_buf; - u_char ecc_calc[32]; - u_char ecc_code[32]; + u_char ecc_calc[NAND_MAX_OOBSIZE]; + u_char ecc_code[NAND_MAX_OOBSIZE]; int eccmode, eccsteps; unsigned *oob_config; int datidx; @@ -1811,6 +1819,15 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t * if (NAND_MUST_PAD(this)) { /* Write out desired data */ this->cmdfunc (mtd, NAND_CMD_SEQIN, mtd->oobblock, page & this->pagemask); + if (!ffchars) { + if (!(ffchars = kmalloc (mtd->oobsize, GFP_KERNEL))) { + DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: " + "No memory for padding array, need %d bytes", mtd->oobsize); + ret = -ENOMEM; + goto out; + } + memset(ffchars, 0xff, mtd->oobsize); + } /* prepad 0xff for partial programming */ this->write_buf(mtd, ffchars, column); /* write data */ @@ -2479,6 +2496,9 @@ int nand_scan (struct mtd_info *mtd, int maxchips) case 64: this->autooob = &nand_oob_64; break; + case 128: + this->autooob = &nand_oob_128; + break; default: printk (KERN_WARNING "No oob scheme defined for oobsize %d\n", mtd->oobsize); diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c index 6c5624a..c82f77b 100644 --- a/drivers/mtd/nand/nand_util.c +++ b/drivers/mtd/nand/nand_util.c @@ -153,6 +153,13 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) priv_nand->bbt = NULL; } + if (erase_length < meminfo->erasesize) { + printf("Warning: Erase size 0x%08x smaller than one " \ + "erase block 0x%08x\n",erase_length, meminfo->erasesize); + printf(" Erasing 0x%08x instead\n", meminfo->erasesize); + erase_length = meminfo->erasesize; + } + for (; erase.addr < opts->offset + erase_length; erase.addr += meminfo->erasesize) { diff --git a/drivers/mtd/spi/Makefile b/drivers/mtd/spi/Makefile new file mode 100644 index 0000000..af6af97 --- /dev/null +++ b/drivers/mtd/spi/Makefile @@ -0,0 +1,47 @@ +# +# (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 := $(obj)libspi_flash.a + +COBJS-$(CONFIG_SPI_FLASH) += spi_flash.o +COBJS-$(CONFIG_SPI_FLASH_ATMEL) += atmel.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/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c new file mode 100644 index 0000000..fb7a4a9 --- /dev/null +++ b/drivers/mtd/spi/atmel.c @@ -0,0 +1,362 @@ +/* + * Atmel SPI DataFlash support + * + * Copyright (C) 2008 Atmel Corporation + */ +#define DEBUG +#include <common.h> +#include <malloc.h> +#include <spi_flash.h> + +#include "spi_flash_internal.h" + +/* AT45-specific commands */ +#define CMD_AT45_READ_STATUS 0xd7 +#define CMD_AT45_ERASE_PAGE 0x81 +#define CMD_AT45_LOAD_PROG_BUF1 0x82 +#define CMD_AT45_LOAD_BUF1 0x84 +#define CMD_AT45_LOAD_PROG_BUF2 0x85 +#define CMD_AT45_LOAD_BUF2 0x87 +#define CMD_AT45_PROG_BUF1 0x88 +#define CMD_AT45_PROG_BUF2 0x89 + +/* AT45 status register bits */ +#define AT45_STATUS_P2_PAGE_SIZE (1 << 0) +#define AT45_STATUS_READY (1 << 7) + +/* DataFlash family IDs, as obtained from the second idcode byte */ +#define DF_FAMILY_AT26F 0 +#define DF_FAMILY_AT45 1 +#define DF_FAMILY_AT26DF 2 /* AT25DF and AT26DF */ + +struct atmel_spi_flash_params { + u8 idcode1; + /* Log2 of page size in power-of-two mode */ + u8 l2_page_size; + u8 pages_per_block; + u8 blocks_per_sector; + u8 nr_sectors; + const char *name; +}; + +struct atmel_spi_flash { + const struct atmel_spi_flash_params *params; + struct spi_flash flash; +}; + +static inline struct atmel_spi_flash * +to_atmel_spi_flash(struct spi_flash *flash) +{ + return container_of(flash, struct atmel_spi_flash, flash); +} + +static const struct atmel_spi_flash_params atmel_spi_flash_table[] = { + { + .idcode1 = 0x28, + .l2_page_size = 10, + .pages_per_block = 8, + .blocks_per_sector = 32, + .nr_sectors = 32, + .name = "AT45DB642D", + }, +}; + +static int at45_wait_ready(struct spi_flash *flash, unsigned long timeout) +{ + struct spi_slave *spi = flash->spi; + unsigned long timebase; + int ret; + u8 cmd = CMD_AT45_READ_STATUS; + u8 status; + + timebase = get_timer(0); + + ret = spi_xfer(spi, 8, &cmd, NULL, SPI_XFER_BEGIN); + if (ret) + return -1; + + do { + ret = spi_xfer(spi, 8, NULL, &status, 0); + if (ret) + return -1; + + if (status & AT45_STATUS_READY) + break; + } while (get_timer(timebase) < timeout); + + /* Deactivate CS */ + spi_xfer(spi, 0, NULL, NULL, SPI_XFER_END); + + if (status & AT45_STATUS_READY) + return 0; + + /* Timed out */ + return -1; +} + +/* + * Assemble the address part of a command for AT45 devices in + * non-power-of-two page size mode. + */ +static void at45_build_address(struct atmel_spi_flash *asf, u8 *cmd, u32 offset) +{ + unsigned long page_addr; + unsigned long byte_addr; + unsigned long page_size; + unsigned int page_shift; + + /* + * The "extra" space per page is the power-of-two page size + * divided by 32. + */ + page_shift = asf->params->l2_page_size; + page_size = (1 << page_shift) + (1 << (page_shift - 5)); + page_shift++; + page_addr = offset / page_size; + byte_addr = offset % page_size; + + cmd[0] = page_addr >> (16 - page_shift); + cmd[1] = page_addr << (page_shift - 8) | (byte_addr >> 8); + cmd[2] = byte_addr; +} + +static int dataflash_read_fast_p2(struct spi_flash *flash, + u32 offset, size_t len, void *buf) +{ + u8 cmd[5]; + + cmd[0] = CMD_READ_ARRAY_FAST; + cmd[1] = offset >> 16; + cmd[2] = offset >> 8; + cmd[3] = offset; + cmd[4] = 0x00; + + return spi_flash_read_common(flash, cmd, sizeof(cmd), buf, len); +} + +static int dataflash_read_fast_at45(struct spi_flash *flash, + u32 offset, size_t len, void *buf) +{ + struct atmel_spi_flash *asf = to_atmel_spi_flash(flash); + u8 cmd[5]; + + cmd[0] = CMD_READ_ARRAY_FAST; + at45_build_address(asf, cmd + 1, offset); + cmd[4] = 0x00; + + return spi_flash_read_common(flash, cmd, sizeof(cmd), buf, len); +} + +static int dataflash_write_at45(struct spi_flash *flash, + u32 offset, size_t len, const void *buf) +{ + struct atmel_spi_flash *asf = to_atmel_spi_flash(flash); + unsigned long page_addr; + unsigned long byte_addr; + unsigned long page_size; + unsigned int page_shift; + size_t chunk_len; + size_t actual; + int ret; + u8 cmd[4]; + + page_shift = asf->params->l2_page_size; + page_size = (1 << page_shift) + (1 << (page_shift - 5)); + page_shift++; + page_addr = offset / page_size; + byte_addr = offset % page_size; + + ret = spi_claim_bus(flash->spi); + if (ret) { + debug("SF: Unable to claim SPI bus\n"); + return ret; + } + + for (actual = 0; actual < len; actual += chunk_len) { + chunk_len = min(len - actual, page_size - byte_addr); + + /* Use the same address bits for both commands */ + cmd[0] = CMD_AT45_LOAD_BUF1; + cmd[1] = page_addr >> (16 - page_shift); + cmd[2] = page_addr << (page_shift - 8) | (byte_addr >> 8); + cmd[3] = byte_addr; + + ret = spi_flash_cmd_write(flash->spi, cmd, 4, + buf + actual, chunk_len); + if (ret < 0) { + debug("SF: Loading AT45 buffer failed\n"); + goto out; + } + + cmd[0] = CMD_AT45_PROG_BUF1; + ret = spi_flash_cmd_write(flash->spi, cmd, 4, NULL, 0); + if (ret < 0) { + debug("SF: AT45 page programming failed\n"); + goto out; + } + + ret = at45_wait_ready(flash, SPI_FLASH_PROG_TIMEOUT); + if (ret < 0) { + debug("SF: AT45 page programming timed out\n"); + goto out; + } + + page_addr++; + byte_addr = 0; + } + + debug("SF: AT45: Successfully programmed %u bytes @ 0x%x\n", + len, offset); + ret = 0; + +out: + spi_release_bus(flash->spi); + return ret; +} + +int dataflash_erase_at45(struct spi_flash *flash, u32 offset, size_t len) +{ + struct atmel_spi_flash *asf = to_atmel_spi_flash(flash); + unsigned long page_addr; + unsigned long page_size; + unsigned int page_shift; + size_t actual; + int ret; + u8 cmd[4]; + + /* + * TODO: This function currently uses page erase only. We can + * probably speed things up by using block and/or sector erase + * when possible. + */ + + page_shift = asf->params->l2_page_size; + page_size = (1 << page_shift) + (1 << (page_shift - 5)); + page_shift++; + page_addr = offset / page_size; + + if (offset % page_size || len % page_size) { + debug("SF: Erase offset/length not multiple of page size\n"); + return -1; + } + + cmd[0] = CMD_AT45_ERASE_PAGE; + cmd[3] = 0x00; + + ret = spi_claim_bus(flash->spi); + if (ret) { + debug("SF: Unable to claim SPI bus\n"); + return ret; + } + + for (actual = 0; actual < len; actual += page_size) { + cmd[1] = page_addr >> (16 - page_shift); + cmd[2] = page_addr << (page_shift - 8); + + ret = spi_flash_cmd_write(flash->spi, cmd, 4, NULL, 0); + if (ret < 0) { + debug("SF: AT45 page erase failed\n"); + goto out; + } + + ret = at45_wait_ready(flash, SPI_FLASH_PAGE_ERASE_TIMEOUT); + if (ret < 0) { + debug("SF: AT45 page erase timed out\n"); + goto out; + } + + page_addr++; + } + + debug("SF: AT45: Successfully erased %u bytes @ 0x%x\n", + len, offset); + ret = 0; + +out: + spi_release_bus(flash->spi); + return ret; +} + +struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode) +{ + const struct atmel_spi_flash_params *params; + unsigned long page_size; + unsigned int family; + struct atmel_spi_flash *asf; + unsigned int i; + int ret; + u8 status; + + for (i = 0; i < ARRAY_SIZE(atmel_spi_flash_table); i++) { + params = &atmel_spi_flash_table[i]; + if (params->idcode1 == idcode[1]) + break; + } + + if (i == ARRAY_SIZE(atmel_spi_flash_table)) { + debug("SF: Unsupported DataFlash ID %02x\n", + idcode[1]); + return NULL; + } + + asf = malloc(sizeof(struct atmel_spi_flash)); + if (!asf) { + debug("SF: Failed to allocate memory\n"); + return NULL; + } + + asf->params = params; + asf->flash.spi = spi; + asf->flash.name = params->name; + + /* Assuming power-of-two page size initially. */ + page_size = 1 << params->l2_page_size; + + family = idcode[1] >> 5; + + switch (family) { + case DF_FAMILY_AT45: + /* + * AT45 chips have configurable page size. The status + * register indicates which configuration is active. + */ + ret = spi_flash_cmd(spi, CMD_AT45_READ_STATUS, &status, 1); + if (ret) + goto err; + + debug("SF: AT45 status register: %02x\n", status); + + if (!(status & AT45_STATUS_P2_PAGE_SIZE)) { + asf->flash.read = dataflash_read_fast_at45; + asf->flash.write = dataflash_write_at45; + asf->flash.erase = dataflash_erase_at45; + page_size += 1 << (params->l2_page_size - 5); + } else { + asf->flash.read = dataflash_read_fast_p2; + } + + break; + + case DF_FAMILY_AT26F: + case DF_FAMILY_AT26DF: + asf->flash.read = dataflash_read_fast_p2; + break; + + default: + debug("SF: Unsupported DataFlash family %u\n", family); + goto err; + } + + asf->flash.size = page_size * params->pages_per_block + * params->blocks_per_sector + * params->nr_sectors; + + debug("SF: Detected %s with page size %u, total %u bytes\n", + params->name, page_size, asf->flash.size); + + return &asf->flash; + +err: + free(asf); + return NULL; +} diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c new file mode 100644 index 0000000..d581cb3 --- /dev/null +++ b/drivers/mtd/spi/spi_flash.c @@ -0,0 +1,162 @@ +/* + * SPI flash interface + * + * Copyright (C) 2008 Atmel Corporation + */ +#define DEBUG +#include <common.h> +#include <malloc.h> +#include <spi.h> +#include <spi_flash.h> + +#include "spi_flash_internal.h" + +int spi_flash_cmd(struct spi_slave *spi, u8 cmd, void *response, size_t len) +{ + unsigned long flags = SPI_XFER_BEGIN; + int ret; + + if (len == 0) + flags |= SPI_XFER_END; + + ret = spi_xfer(spi, 8, &cmd, NULL, flags); + if (ret) { + debug("SF: Failed to send command %02x: %d\n", cmd, ret); + return ret; + } + + if (len) { + ret = spi_xfer(spi, len * 8, NULL, response, SPI_XFER_END); + if (ret) + debug("SF: Failed to read response (%zu bytes): %d\n", + len, ret); + } + + return ret; +} + +int spi_flash_cmd_read(struct spi_slave *spi, const u8 *cmd, + size_t cmd_len, void *data, size_t data_len) +{ + unsigned long flags = SPI_XFER_BEGIN; + int ret; + + if (data_len == 0) + flags |= SPI_XFER_END; + + ret = spi_xfer(spi, cmd_len * 8, cmd, NULL, flags); + if (ret) { + debug("SF: Failed to send read command (%zu bytes): %d\n", + cmd_len, ret); + } else if (data_len != 0) { + ret = spi_xfer(spi, data_len * 8, NULL, data, SPI_XFER_END); + if (ret) + debug("SF: Failed to read %zu bytes of data: %d\n", + data_len, ret); + } + + return ret; +} + +int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len, + const void *data, size_t data_len) +{ + unsigned long flags = SPI_XFER_BEGIN; + int ret; + + if (data_len == 0) + flags |= SPI_XFER_END; + + ret = spi_xfer(spi, cmd_len * 8, cmd, NULL, flags); + if (ret) { + debug("SF: Failed to send read command (%zu bytes): %d\n", + cmd_len, ret); + } else if (data_len != 0) { + ret = spi_xfer(spi, data_len * 8, data, NULL, SPI_XFER_END); + if (ret) + debug("SF: Failed to read %zu bytes of data: %d\n", + data_len, ret); + } + + return ret; +} + + +int spi_flash_read_common(struct spi_flash *flash, const u8 *cmd, + size_t cmd_len, void *data, size_t data_len) +{ + struct spi_slave *spi = flash->spi; + int ret; + + spi_claim_bus(spi); + ret = spi_flash_cmd_read(spi, cmd, cmd_len, data, data_len); + spi_release_bus(spi); + + return ret; +} + +struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode) +{ + struct spi_slave *spi; + struct spi_flash *flash; + int ret; + u8 idcode[3]; + + spi = spi_setup_slave(bus, cs, max_hz, spi_mode); + if (!spi) { + debug("SF: Failed to set up slave\n"); + return NULL; + } + + ret = spi_claim_bus(spi); + if (ret) { + debug("SF: Failed to claim SPI bus: %d\n", ret); + goto err_claim_bus; + } + + /* Read the ID codes */ + ret = spi_flash_cmd(spi, CMD_READ_ID, &idcode, sizeof(idcode)); + if (ret) + goto err_read_id; + + debug("SF: Got idcode %02x %02x %02x\n", idcode[0], + idcode[1], idcode[2]); + + switch (idcode[0]) { +#ifdef CONFIG_SPI_FLASH_SPANSION + case 0x01: + flash = spi_flash_probe_spansion(spi, idcode); + break; +#endif +#ifdef CONFIG_SPI_FLASH_ATMEL + case 0x1F: + flash = spi_flash_probe_atmel(spi, idcode); + break; +#endif + default: + debug("SF: Unsupported manufacturer %02X\n", idcode[0]); + flash = NULL; + break; + } + + if (!flash) + goto err_manufacturer_probe; + + spi_release_bus(spi); + + return flash; + +err_manufacturer_probe: +err_read_id: + spi_release_bus(spi); +err_claim_bus: + spi_free_slave(spi); + return NULL; +} + +void spi_flash_free(struct spi_flash *flash) +{ + spi_free_slave(flash->spi); + free(flash); +} diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h new file mode 100644 index 0000000..1438050 --- /dev/null +++ b/drivers/mtd/spi/spi_flash_internal.h @@ -0,0 +1,45 @@ +/* + * SPI flash internal definitions + * + * Copyright (C) 2008 Atmel Corporation + */ + +/* Common parameters */ +#define SPI_FLASH_PROG_TIMEOUT ((10 * CFG_HZ) / 1000) +#define SPI_FLASH_PAGE_ERASE_TIMEOUT ((50 * CFG_HZ) / 1000) +#define SPI_FLASH_SECTOR_ERASE_TIMEOUT (10 * CFG_HZ) + +/* Common commands */ +#define CMD_READ_ID 0x9f + +#define CMD_READ_ARRAY_SLOW 0x03 +#define CMD_READ_ARRAY_FAST 0x0b +#define CMD_READ_ARRAY_LEGACY 0xe8 + +/* Send a single-byte command to the device and read the response */ +int spi_flash_cmd(struct spi_slave *spi, u8 cmd, void *response, size_t len); + +/* + * Send a multi-byte command to the device and read the response. Used + * for flash array reads, etc. + */ +int spi_flash_cmd_read(struct spi_slave *spi, const u8 *cmd, + size_t cmd_len, void *data, size_t data_len); + +/* + * Send a multi-byte command to the device followed by (optional) + * data. Used for programming the flash array, etc. + */ +int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len, + const void *data, size_t data_len); + +/* + * Same as spi_flash_cmd_read() except it also claims/releases the SPI + * bus. Used as common part of the ->read() operation. + */ +int spi_flash_read_common(struct spi_flash *flash, const u8 *cmd, + size_t cmd_len, void *data, size_t data_len); + +/* Manufacturer-specific probe functions */ +struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode); +struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode); diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index 01e2f14..68901cd 100644 --- a/drivers/net/dm9000x.c +++ b/drivers/net/dm9000x.c @@ -300,8 +300,10 @@ eth_init(bd_t * bd) DM9000_iow(DM9000_ISR, 0x0f); /* Clear interrupt status */ /* Set Node address */ +#ifndef CONFIG_AT91SAM9261EK for (i = 0; i < 6; i++) ((u16 *) bd->bi_enetaddr)[i] = read_srom_word(i); +#endif if (is_zero_ether_addr(bd->bi_enetaddr) || is_multicast_ether_addr(bd->bi_enetaddr)) { diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 703784e..e5733f6 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -417,13 +417,15 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) /* choose RMII or MII mode. This depends on the board */ #ifdef CONFIG_RMII -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) +#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ + defined(CONFIG_AT91SAM9263) macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, 0); #endif #else -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) +#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ + defined(CONFIG_AT91SAM9263) macb_writel(macb, USRIO, MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, MACB_BIT(MII)); diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c index 1c8ac7f..29854fc 100644 --- a/drivers/rtc/ds1306.c +++ b/drivers/rtc/ds1306.c @@ -62,13 +62,6 @@ #define RTC_USER_RAM_BASE 0x20 -/* - * External table of chip select functions (see the appropriate board - * support for the actual definition of the table). - */ -extern spi_chipsel_type spi_chipsel[]; -extern int spi_chipsel_cnt; - static unsigned int bin2bcd (unsigned int n); static unsigned char bcd2bin (unsigned char c); @@ -305,11 +298,29 @@ void rtc_reset (void) static unsigned char rtc_read (unsigned char reg); static void rtc_write (unsigned char reg, unsigned char val); +static struct spi_slave *slave; + /* read clock time from DS1306 and return it in *tmp */ int rtc_get (struct rtc_time *tmp) { unsigned char sec, min, hour, mday, wday, mon, year; + /* + * Assuming Vcc = 2.0V (lowest speed) + * + * REVISIT: If we add an rtc_init() function we can do this + * step just once. + */ + if (!slave) { + slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000, + SPI_MODE_3 | SPI_CS_HIGH); + if (!slave) + return; + } + + if (spi_claim_bus(slave)) + return; + sec = rtc_read (RTC_SECONDS); min = rtc_read (RTC_MINUTES); hour = rtc_read (RTC_HOURS); @@ -318,6 +329,8 @@ int rtc_get (struct rtc_time *tmp) mon = rtc_read (RTC_MONTH); year = rtc_read (RTC_YEAR); + spi_release_bus(slave); + debug ("Get RTC year: %02x mon: %02x mday: %02x wday: %02x " "hr: %02x min: %02x sec: %02x\n", year, mon, mday, wday, hour, min, sec); @@ -360,6 +373,17 @@ int rtc_get (struct rtc_time *tmp) /* set clock time from *tmp in DS1306 RTC */ void rtc_set (struct rtc_time *tmp) { + /* Assuming Vcc = 2.0V (lowest speed) */ + if (!slave) { + slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000, + SPI_MODE_3 | SPI_CS_HIGH); + if (!slave) + return; + } + + if (spi_claim_bus(slave)) + return; + debug ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); @@ -371,6 +395,8 @@ void rtc_set (struct rtc_time *tmp) rtc_write (RTC_DATE_OF_MONTH, bin2bcd (tmp->tm_mday)); rtc_write (RTC_MONTH, bin2bcd (tmp->tm_mon)); rtc_write (RTC_YEAR, bin2bcd (tmp->tm_year - 2000)); + + spi_release_bus(slave); } /* ------------------------------------------------------------------------- */ @@ -378,6 +404,17 @@ void rtc_set (struct rtc_time *tmp) /* reset the DS1306 */ void rtc_reset (void) { + /* Assuming Vcc = 2.0V (lowest speed) */ + if (!slave) { + slave = spi_setup_slave(0, CFG_SPI_RTC_DEVID, 600000, + SPI_MODE_3 | SPI_CS_HIGH); + if (!slave) + return; + } + + if (spi_claim_bus(slave)) + return; + /* clear the control register */ rtc_write (RTC_CONTROL, 0x00); /* 1st step: reset WP */ rtc_write (RTC_CONTROL, 0x00); /* 2nd step: reset 1Hz, AIE1, AIE0 */ @@ -391,22 +428,18 @@ void rtc_reset (void) rtc_write (RTC_HOURS_ALARM1, 0x00); rtc_write (RTC_DAY_OF_WEEK_ALARM0, 0x00); rtc_write (RTC_DAY_OF_WEEK_ALARM1, 0x00); + + spi_release_bus(slave); } /* ------------------------------------------------------------------------- */ static unsigned char rtc_read (unsigned char reg) { - unsigned char dout[2]; /* SPI Output Data Bytes */ - unsigned char din[2]; /* SPI Input Data Bytes */ - - dout[0] = reg; + int ret; - if (spi_xfer (spi_chipsel[CFG_SPI_RTC_DEVID], 16, dout, din) != 0) { - return 0; - } else { - return din[1]; - } + ret = spi_w8r8(slave, reg); + return ret < 0 ? 0 : ret; } /* ------------------------------------------------------------------------- */ @@ -419,7 +452,7 @@ static void rtc_write (unsigned char reg, unsigned char val) dout[0] = 0x80 | reg; dout[1] = val; - spi_xfer (spi_chipsel[CFG_SPI_RTC_DEVID], 16, dout, din); + spi_xfer (slave, 16, dout, din, SPI_XFER_BEGIN | SPI_XFER_END); } #endif /* end of code exclusion (see #ifdef CONFIG_SXNI855T above) */ diff --git a/drivers/rtc/mc13783-rtc.c b/drivers/rtc/mc13783-rtc.c index 35b1b8b..b6e1501 100644 --- a/drivers/rtc/mc13783-rtc.c +++ b/drivers/rtc/mc13783-rtc.c @@ -24,34 +24,50 @@ #include <rtc.h> #include <spi.h> +static struct spi_slave *slave; + int rtc_get(struct rtc_time *rtc) { u32 day1, day2, time; u32 reg; int err, tim, i = 0; - spi_select(1, 0, SPI_MODE_2 | SPI_CS_HIGH); + if (!slave) { + /* FIXME: Verify the max SCK rate */ + slave = spi_setup_slave(1, 0, 1000000, + SPI_MODE_2 | SPI_CS_HIGH); + if (!slave) + return -1; + } + + if (spi_claim_bus(slave)) + return -1; do { reg = 0x2c000000; - err = spi_xfer(0, 32, (uchar *)®, (uchar *)&day1); + err = spi_xfer(slave, 32, (uchar *)®, (uchar *)&day1, + SPI_XFER_BEGIN | SPI_XFER_END); if (err) return err; reg = 0x28000000; - err = spi_xfer(0, 32, (uchar *)®, (uchar *)&time); + err = spi_xfer(slave, 32, (uchar *)®, (uchar *)&time, + SPI_XFER_BEGIN | SPI_XFER_END); if (err) return err; reg = 0x2c000000; - err = spi_xfer(0, 32, (uchar *)®, (uchar *)&day2); + err = spi_xfer(slave, 32, (uchar *)®, (uchar *)&day2, + SPI_XFER_BEGIN | SPI_XFER_END); if (err) return err; } while (day1 != day2 && i++ < 3); + spi_release_bus(slave); + tim = day1 * 86400 + time; to_tm(tim, rtc); @@ -65,16 +81,31 @@ void rtc_set(struct rtc_time *rtc) { u32 time, day, reg; + if (!slave) { + /* FIXME: Verify the max SCK rate */ + slave = spi_setup_slave(1, 0, 1000000, + SPI_MODE_2 | SPI_CS_HIGH); + if (!slave) + return; + } + time = mktime(rtc->tm_year, rtc->tm_mon, rtc->tm_mday, rtc->tm_hour, rtc->tm_min, rtc->tm_sec); day = time / 86400; time %= 86400; + if (spi_claim_bus(slave)) + return; + reg = 0x2c000000 | day | 0x80000000; - spi_xfer(0, 32, (uchar *)®, (uchar *)&day); + spi_xfer(slave, 32, (uchar *)®, (uchar *)&day, + SPI_XFER_BEGIN | SPI_XFER_END); reg = 0x28000000 | time | 0x80000000; - spi_xfer(0, 32, (uchar *)®, (uchar *)&time); + spi_xfer(slave, 32, (uchar *)®, (uchar *)&time, + SPI_XFER_BEGIN | SPI_XFER_END); + + spi_release_bus(slave); } void rtc_reset(void) diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index bc8a104..e66e0ee 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -26,6 +26,7 @@ include $(TOPDIR)/config.mk LIB := $(obj)libspi.a COBJS-y += mpc8xxx_spi.o +COBJS-$(CONFIG_ATMEL_SPI) += atmel_spi.o COBJS-$(CONFIG_MXC_SPI) += mxc_spi.o COBJS := $(COBJS-y) diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c new file mode 100644 index 0000000..317c0b4 --- /dev/null +++ b/drivers/spi/atmel_spi.c @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2007 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 <spi.h> +#include <malloc.h> + +#include <asm/io.h> + +#include <asm/arch/clk.h> +#include <asm/arch/memory-map.h> + +#include "atmel_spi.h" + +void spi_init() +{ + +} + +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct atmel_spi_slave *as; + unsigned int scbr; + u32 csrx; + void *regs; + + if (cs > 3 || !spi_cs_is_valid(bus, cs)) + return NULL; + + switch (bus) { + case 0: + regs = (void *)SPI0_BASE; + break; +#ifdef SPI1_BASE + case 1: + regs = (void *)SPI1_BASE; + break; +#endif +#ifdef SPI2_BASE + case 2: + regs = (void *)SPI2_BASE; + break; +#endif +#ifdef SPI3_BASE + case 3: + regs = (void *)SPI3_BASE; + break; +#endif + default: + return NULL; + } + + + scbr = (get_spi_clk_rate(bus) + max_hz - 1) / max_hz; + if (scbr > ATMEL_SPI_CSRx_SCBR_MAX) + /* Too low max SCK rate */ + return NULL; + if (scbr < 1) + scbr = 1; + + csrx = ATMEL_SPI_CSRx_SCBR(scbr); + csrx |= ATMEL_SPI_CSRx_BITS(ATMEL_SPI_BITS_8); + if (!(mode & SPI_CPHA)) + csrx |= ATMEL_SPI_CSRx_NCPHA; + if (mode & SPI_CPOL) + csrx |= ATMEL_SPI_CSRx_CPOL; + + as = malloc(sizeof(struct atmel_spi_slave)); + if (!as) + return NULL; + + as->slave.bus = bus; + as->slave.cs = cs; + as->regs = regs; + as->mr = ATMEL_SPI_MR_MSTR | ATMEL_SPI_MR_MODFDIS + | ATMEL_SPI_MR_PCS(~(1 << cs) & 0xf); + spi_writel(as, CSR(cs), csrx); + + return &as->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + struct atmel_spi_slave *as = to_atmel_spi(slave); + + free(as); +} + +int spi_claim_bus(struct spi_slave *slave) +{ + struct atmel_spi_slave *as = to_atmel_spi(slave); + + /* Enable the SPI hardware */ + spi_writel(as, CR, ATMEL_SPI_CR_SPIEN); + + /* + * Select the slave. This should set SCK to the correct + * initial state, etc. + */ + spi_writel(as, MR, as->mr); + + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + struct atmel_spi_slave *as = to_atmel_spi(slave); + + /* Disable the SPI hardware */ + spi_writel(as, CR, ATMEL_SPI_CR_SPIDIS); +} + +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, + const void *dout, void *din, unsigned long flags) +{ + struct atmel_spi_slave *as = to_atmel_spi(slave); + unsigned int len_tx; + unsigned int len_rx; + unsigned int len; + int ret; + u32 status; + const u8 *txp = dout; + u8 *rxp = din; + u8 value; + + ret = 0; + if (bitlen == 0) + /* Finish any previously submitted transfers */ + goto out; + + /* + * TODO: The controller can do non-multiple-of-8 bit + * transfers, but this driver currently doesn't support it. + * + * It's also not clear how such transfers are supposed to be + * represented as a stream of bytes...this is a limitation of + * the current SPI interface. + */ + if (bitlen % 8) { + /* Errors always terminate an ongoing transfer */ + flags |= SPI_XFER_END; + goto out; + } + + len = bitlen / 8; + + /* + * The controller can do automatic CS control, but it is + * somewhat quirky, and it doesn't really buy us much anyway + * in the context of U-Boot. + */ + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); + + for (len_tx = 0, len_rx = 0; len_rx < len; ) { + status = spi_readl(as, SR); + + if (status & ATMEL_SPI_SR_OVRES) + return -1; + + if (len_tx < len && (status & ATMEL_SPI_SR_TDRE)) { + if (txp) + value = *txp++; + else + value = 0; + spi_writel(as, TDR, value); + len_tx++; + } + if (status & ATMEL_SPI_SR_RDRF) { + value = spi_readl(as, RDR); + if (rxp) + *rxp++ = value; + len_rx++; + } + } + +out: + if (flags & SPI_XFER_END) { + /* + * Wait until the transfer is completely done before + * we deactivate CS. + */ + do { + status = spi_readl(as, SR); + } while (!(status & ATMEL_SPI_SR_TXEMPTY)); + + spi_cs_deactivate(slave); + } + + return 0; +} diff --git a/drivers/spi/atmel_spi.h b/drivers/spi/atmel_spi.h new file mode 100644 index 0000000..8b69a6d --- /dev/null +++ b/drivers/spi/atmel_spi.h @@ -0,0 +1,95 @@ +/* + * Register definitions for the Atmel AT32/AT91 SPI Controller + */ + +/* Register offsets */ +#define ATMEL_SPI_CR 0x0000 +#define ATMEL_SPI_MR 0x0004 +#define ATMEL_SPI_RDR 0x0008 +#define ATMEL_SPI_TDR 0x000c +#define ATMEL_SPI_SR 0x0010 +#define ATMEL_SPI_IER 0x0014 +#define ATMEL_SPI_IDR 0x0018 +#define ATMEL_SPI_IMR 0x001c +#define ATMEL_SPI_CSR(x) (0x0030 + 4 * (x)) +#define ATMEL_SPI_VERSION 0x00fc + +/* Bits in CR */ +#define ATMEL_SPI_CR_SPIEN (1 << 0) +#define ATMEL_SPI_CR_SPIDIS (1 << 1) +#define ATMEL_SPI_CR_SWRST (1 << 7) +#define ATMEL_SPI_CR_LASTXFER (1 << 24) + +/* Bits in MR */ +#define ATMEL_SPI_MR_MSTR (1 << 0) +#define ATMEL_SPI_MR_PS (1 << 1) +#define ATMEL_SPI_MR_PCSDEC (1 << 2) +#define ATMEL_SPI_MR_FDIV (1 << 3) +#define ATMEL_SPI_MR_MODFDIS (1 << 4) +#define ATMEL_SPI_MR_LLB (1 << 7) +#define ATMEL_SPI_MR_PCS(x) (((x) & 15) << 16) +#define ATMEL_SPI_MR_DLYBCS(x) ((x) << 24) + +/* Bits in RDR */ +#define ATMEL_SPI_RDR_RD(x) (x) +#define ATMEL_SPI_RDR_PCS(x) ((x) << 16) + +/* Bits in TDR */ +#define ATMEL_SPI_TDR_TD(x) (x) +#define ATMEL_SPI_TDR_PCS(x) ((x) << 16) +#define ATMEL_SPI_TDR_LASTXFER (1 << 24) + +/* Bits in SR/IER/IDR/IMR */ +#define ATMEL_SPI_SR_RDRF (1 << 0) +#define ATMEL_SPI_SR_TDRE (1 << 1) +#define ATMEL_SPI_SR_MODF (1 << 2) +#define ATMEL_SPI_SR_OVRES (1 << 3) +#define ATMEL_SPI_SR_ENDRX (1 << 4) +#define ATMEL_SPI_SR_ENDTX (1 << 5) +#define ATMEL_SPI_SR_RXBUFF (1 << 6) +#define ATMEL_SPI_SR_TXBUFE (1 << 7) +#define ATMEL_SPI_SR_NSSR (1 << 8) +#define ATMEL_SPI_SR_TXEMPTY (1 << 9) +#define ATMEL_SPI_SR_SPIENS (1 << 16) + +/* Bits in CSRx */ +#define ATMEL_SPI_CSRx_CPOL (1 << 0) +#define ATMEL_SPI_CSRx_NCPHA (1 << 1) +#define ATMEL_SPI_CSRx_CSAAT (1 << 3) +#define ATMEL_SPI_CSRx_BITS(x) ((x) << 4) +#define ATMEL_SPI_CSRx_SCBR(x) ((x) << 8) +#define ATMEL_SPI_CSRx_SCBR_MAX 0xff +#define ATMEL_SPI_CSRx_DLYBS(x) ((x) << 16) +#define ATMEL_SPI_CSRx_DLYBCT(x) ((x) << 24) + +/* Bits in VERSION */ +#define ATMEL_SPI_VERSION_REV(x) ((x) << 0) +#define ATMEL_SPI_VERSION_MFN(x) ((x) << 16) + +/* Constants for CSRx:BITS */ +#define ATMEL_SPI_BITS_8 0 +#define ATMEL_SPI_BITS_9 1 +#define ATMEL_SPI_BITS_10 2 +#define ATMEL_SPI_BITS_11 3 +#define ATMEL_SPI_BITS_12 4 +#define ATMEL_SPI_BITS_13 5 +#define ATMEL_SPI_BITS_14 6 +#define ATMEL_SPI_BITS_15 7 +#define ATMEL_SPI_BITS_16 8 + +struct atmel_spi_slave { + struct spi_slave slave; + void *regs; + u32 mr; +}; + +static inline struct atmel_spi_slave *to_atmel_spi(struct spi_slave *slave) +{ + return container_of(slave, struct atmel_spi_slave, slave); +} + +/* Register access macros */ +#define spi_readl(as, reg) \ + readl(as->regs + ATMEL_SPI_##reg) +#define spi_writel(as, reg, value) \ + writel(value, as->regs + ATMEL_SPI_##reg) diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c index 2fe838c..136fb50 100644 --- a/drivers/spi/mpc8xxx_spi.c +++ b/drivers/spi/mpc8xxx_spi.c @@ -24,6 +24,7 @@ #include <common.h> #if defined(CONFIG_MPC8XXX_SPI) && defined(CONFIG_HARD_SPI) +#include <malloc.h> #include <spi.h> #include <asm/mpc8xxx_spi.h> @@ -37,6 +38,34 @@ #define SPI_TIMEOUT 1000 +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct spi_slave *slave; + + if (!spi_cs_is_valid(bus, cs)) + return NULL; + + slave = malloc(sizeof(struct spi_slave)); + if (!slave) + return NULL; + + slave->bus = bus; + slave->cs = cs; + + /* + * TODO: Some of the code in spi_init() should probably move + * here, or into spi_claim_bus() below. + */ + + return slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + free(slave); +} + void spi_init(void) { volatile spi8xxx_t *spi = &((immap_t *) (CFG_IMMR))->spi; @@ -53,7 +82,18 @@ void spi_init(void) spi->com = 0; /* LST bit doesn't do anything, so disregard */ } -int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) +int spi_claim_bus(struct spi_slave *slave) +{ + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + +} + +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, + void *din, unsigned long flags) { volatile spi8xxx_t *spi = &((immap_t *) (CFG_IMMR))->spi; unsigned int tmpdout, tmpdin, event; @@ -61,11 +101,11 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) 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); + debug("spi_xfer: slave %u:%u dout %08X din %08X bitlen %u\n", + slave->bus, slave->cs, *(uint *) dout, *(uint *) din, bitlen); - if (chipsel != NULL) - (*chipsel) (1); /* select the target chip */ + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); spi->event = 0xffffffff; /* Clear all SPI events */ @@ -135,8 +175,8 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) debug("*** spi_xfer: transfer ended. Value=%08x\n", tmpdin); } - if (chipsel != NULL) - (*chipsel) (0); /* deselect the target chip */ + if (flags & SPI_XFER_END) + spi_cs_deactivate(slave); return 0; } diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index c166ec5..5957ada 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -19,6 +19,7 @@ */ #include <common.h> +#include <malloc.h> #include <spi.h> #include <asm/io.h> @@ -61,17 +62,18 @@ static unsigned long spi_bases[] = { 0x53f84000, }; -static unsigned long spi_base; - #endif -spi_chipsel_type spi_chipsel[] = { - (spi_chipsel_type)0, - (spi_chipsel_type)1, - (spi_chipsel_type)2, - (spi_chipsel_type)3, +struct mxc_spi_slave { + struct spi_slave slave; + unsigned long base; + u32 ctrl_reg; }; -int spi_chipsel_cnt = sizeof(spi_chipsel) / sizeof(spi_chipsel[0]); + +static inline struct mxc_spi_slave *to_mxc_spi_slave(struct spi_slave *slave) +{ + return container_of(slave, struct mxc_spi_slave, slave); +} static inline u32 reg_read(unsigned long addr) { @@ -83,30 +85,31 @@ static inline void reg_write(unsigned long addr, u32 val) *(volatile unsigned long*)addr = val; } -static u32 spi_xchg_single(u32 data, int bitlen) +static u32 spi_xchg_single(struct spi_slave *slave, u32 data, int bitlen) { - - unsigned int cfg_reg = reg_read(spi_base + MXC_CSPICTRL); + struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); + unsigned int cfg_reg = reg_read(mxcs->base + MXC_CSPICTRL); if (MXC_CSPICTRL_BITCOUNT(bitlen - 1) != (cfg_reg & MXC_CSPICTRL_BITCOUNT(31))) { cfg_reg = (cfg_reg & ~MXC_CSPICTRL_BITCOUNT(31)) | MXC_CSPICTRL_BITCOUNT(bitlen - 1); - reg_write(spi_base + MXC_CSPICTRL, cfg_reg); + reg_write(mxcs->base + MXC_CSPICTRL, cfg_reg); } - reg_write(spi_base + MXC_CSPITXDATA, data); + reg_write(mxcs->base + MXC_CSPITXDATA, data); cfg_reg |= MXC_CSPICTRL_XCH; - reg_write(spi_base + MXC_CSPICTRL, cfg_reg); + reg_write(mxcs->base + MXC_CSPICTRL, cfg_reg); - while (reg_read(spi_base + MXC_CSPICTRL) & MXC_CSPICTRL_XCH) + while (reg_read(mxcs->base + MXC_CSPICTRL) & MXC_CSPICTRL_XCH) ; - return reg_read(spi_base + MXC_CSPIRXDATA); + return reg_read(mxcs->base + MXC_CSPIRXDATA); } -int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, + void *din, unsigned long flags) { int n_blks = (bitlen + 31) / 32; u32 *out_l, *in_l; @@ -117,13 +120,10 @@ int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din) return 1; } - if (!spi_base) - spi_select(CONFIG_MXC_SPI_IFACE, (int)chipsel, SPI_MODE_2 | SPI_CS_HIGH); - for (i = 0, in_l = (u32 *)din, out_l = (u32 *)dout; i < n_blks; i++, in_l++, out_l++, bitlen -= 32) - *in_l = spi_xchg_single(*out_l, bitlen); + *in_l = spi_xchg_single(slave, *out_l, bitlen); return 0; } @@ -132,17 +132,17 @@ void spi_init(void) { } -int spi_select(unsigned int bus, unsigned int dev, unsigned long mode) +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) { unsigned int ctrl_reg; + struct mxc_spi_slave *mxcs; if (bus >= sizeof(spi_bases) / sizeof(spi_bases[0]) || - dev > 3) - return 1; - - spi_base = spi_bases[bus]; + cs > 3) + return NULL; - ctrl_reg = MXC_CSPICTRL_CHIPSELECT(dev) | + ctrl_reg = MXC_CSPICTRL_CHIPSELECT(cs) | MXC_CSPICTRL_BITCOUNT(31) | MXC_CSPICTRL_DATARATE(7) | /* FIXME: calculate data rate */ MXC_CSPICTRL_EN | @@ -155,12 +155,38 @@ int spi_select(unsigned int bus, unsigned int dev, unsigned long mode) if (mode & SPI_CS_HIGH) ctrl_reg |= MXC_CSPICTRL_SSPOL; - reg_write(spi_base + MXC_CSPIRESET, 1); + mxcs = malloc(sizeof(struct mxc_spi_slave)); + if (!mxcs) + return NULL; + + mxcs->slave.bus = bus; + mxcs->slave.cs = cs; + mxcs->base = spi_bases[bus]; + mxcs->ctrl_reg = ctrl_reg; + + return &mxcs->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + free(slave); +} + +int spi_claim_bus(struct spi_slave *slave) +{ + struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); + + reg_write(mxcs->base + MXC_CSPIRESET, 1); udelay(1); - reg_write(spi_base + MXC_CSPICTRL, ctrl_reg); - reg_write(spi_base + MXC_CSPIPERIOD, + reg_write(mxcs->base + MXC_CSPICTRL, mxcs->ctrl_reg); + reg_write(mxcs->base + MXC_CSPIPERIOD, MXC_CSPIPERIOD_32KHZ); - reg_write(spi_base + MXC_CSPIINT, 0); + reg_write(mxcs->base + MXC_CSPIINT, 0); return 0; } + +void spi_release_bus(struct spi_slave *slave) +{ + /* TODO: Shut the controller down */ +} diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 9d2f65b..20a54c5 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -26,6 +26,7 @@ include $(TOPDIR)/config.mk LIB := $(obj)libvideo.a COBJS-y += ati_radeon_fb.o +COBJS-$(CONFIG_ATMEL_LCD) += atmel_lcdfb.o COBJS-y += cfb_console.o COBJS-y += ct69000.o COBJS-y += mb862xx.o diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c new file mode 100644 index 0000000..27df449 --- /dev/null +++ b/drivers/video/atmel_lcdfb.c @@ -0,0 +1,160 @@ +/* + * Driver for AT91/AT32 LCD Controller + * + * Copyright (C) 2007 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/arch/hardware.h> +#include <asm/arch/gpio.h> +#include <asm/arch/clk.h> +#include <lcd.h> +#include <atmel_lcdc.h> + +int lcd_line_length; +int lcd_color_fg; +int lcd_color_bg; + +void *lcd_base; /* Start of framebuffer memory */ +void *lcd_console_address; /* Start of console buffer */ + +short console_col; +short console_row; + +/* configurable parameters */ +#define ATMEL_LCDC_CVAL_DEFAULT 0xc8 +#define ATMEL_LCDC_DMA_BURST_LEN 8 + +#if defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91CAP9) +#define ATMEL_LCDC_FIFO_SIZE 2048 +#else +#define ATMEL_LCDC_FIFO_SIZE 512 +#endif + +#define lcdc_readl(mmio, reg) __raw_readl((mmio)+(reg)) +#define lcdc_writel(mmio, reg, val) __raw_writel((val), (mmio)+(reg)) + +void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) +{ +#if defined(CONFIG_ATMEL_LCD_BGR555) + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LUT(regno), + (red >> 3) | ((green & 0xf8) << 2) | ((blue & 0xf8) << 7)); +#else + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LUT(regno), + (blue >> 3) | ((green & 0xfc) << 3) | ((red & 0xf8) << 8)); +#endif +} + +void lcd_ctrl_init(void *lcdbase) +{ + unsigned long value; + + /* Turn off the LCD controller and the DMA controller */ + lcdc_writel(panel_info.mmio, ATMEL_LCDC_PWRCON, + 1 << ATMEL_LCDC_GUARDT_OFFSET); + + /* Wait for the LCDC core to become idle */ + while (lcdc_readl(panel_info.mmio, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY) + udelay(10); + + lcdc_writel(panel_info.mmio, ATMEL_LCDC_DMACON, 0); + + /* Reset LCDC DMA */ + lcdc_writel(panel_info.mmio, ATMEL_LCDC_DMACON, ATMEL_LCDC_DMARST); + + /* ...set frame size and burst length = 8 words (?) */ + value = (panel_info.vl_col * panel_info.vl_row * + NBITS(panel_info.vl_bpix)) / 32; + value |= ((ATMEL_LCDC_DMA_BURST_LEN - 1) << ATMEL_LCDC_BLENGTH_OFFSET); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_DMAFRMCFG, value); + + /* Set pixel clock */ + value = get_lcdc_clk_rate(0) / panel_info.vl_clk; + if (get_lcdc_clk_rate(0) % panel_info.vl_clk) + value++; + value = (value / 2) - 1; + + if (!value) { + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LCDCON1, ATMEL_LCDC_BYPASS); + } else + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LCDCON1, + value << ATMEL_LCDC_CLKVAL_OFFSET); + + /* Initialize control register 2 */ + value = ATMEL_LCDC_MEMOR_LITTLE | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE; + if (panel_info.vl_tft) + value |= ATMEL_LCDC_DISTYPE_TFT; + + if (!(panel_info.vl_sync & ATMEL_LCDC_INVLINE_INVERTED)) + value |= ATMEL_LCDC_INVLINE_INVERTED; + if (!(panel_info.vl_sync & ATMEL_LCDC_INVFRAME_INVERTED)) + value |= ATMEL_LCDC_INVFRAME_INVERTED; + value |= (panel_info.vl_bpix << 5); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LCDCON2, value); + + /* Vertical timing */ + value = (panel_info.vl_vsync_len - 1) << ATMEL_LCDC_VPW_OFFSET; + value |= panel_info.vl_upper_margin << ATMEL_LCDC_VBP_OFFSET; + value |= panel_info.vl_lower_margin; + lcdc_writel(panel_info.mmio, ATMEL_LCDC_TIM1, value); + + /* Horizontal timing */ + value = (panel_info.vl_right_margin - 1) << ATMEL_LCDC_HFP_OFFSET; + value |= (panel_info.vl_hsync_len - 1) << ATMEL_LCDC_HPW_OFFSET; + value |= (panel_info.vl_left_margin - 1); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_TIM2, value); + + /* Display size */ + value = (panel_info.vl_col - 1) << ATMEL_LCDC_HOZVAL_OFFSET; + value |= panel_info.vl_row - 1; + lcdc_writel(panel_info.mmio, ATMEL_LCDC_LCDFRMCFG, value); + + /* FIFO Threshold: Use formula from data sheet */ + value = ATMEL_LCDC_FIFO_SIZE - (2 * ATMEL_LCDC_DMA_BURST_LEN + 3); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_FIFO, value); + + /* Toggle LCD_MODE every frame */ + lcdc_writel(panel_info.mmio, ATMEL_LCDC_MVAL, 0); + + /* Disable all interrupts */ + lcdc_writel(panel_info.mmio, ATMEL_LCDC_IDR, ~0UL); + + /* Set contrast */ + value = ATMEL_LCDC_PS_DIV8 | + ATMEL_LCDC_POL_POSITIVE | + ATMEL_LCDC_ENA_PWMENABLE; + lcdc_writel(panel_info.mmio, ATMEL_LCDC_CONTRAST_CTR, value); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT); + + /* Set framebuffer DMA base address and pixel offset */ + lcdc_writel(panel_info.mmio, ATMEL_LCDC_DMABADDR1, (u_long)lcdbase); + + lcdc_writel(panel_info.mmio, ATMEL_LCDC_DMACON, ATMEL_LCDC_DMAEN); + lcdc_writel(panel_info.mmio, ATMEL_LCDC_PWRCON, + (1 << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR); +} + +ulong calc_fbsize(void) +{ + return ((panel_info.vl_col * panel_info.vl_row * + NBITS(panel_info.vl_bpix)) / 8) + PAGE_SIZE; +} diff --git a/fs/jffs2/jffs2_1pass.c b/fs/jffs2/jffs2_1pass.c index 1993dc2..7e27ee1 100644 --- a/fs/jffs2/jffs2_1pass.c +++ b/fs/jffs2/jffs2_1pass.c @@ -164,9 +164,6 @@ static struct part_info *current_part; /* this one defined in nand_legacy.c */ int read_jffs2_nand(size_t start, size_t len, size_t * retlen, u_char * buf, int nanddev); -#else -/* info for NAND chips, defined in drivers/mtd/nand/nand.c */ -extern nand_info_t nand_info[]; #endif #define NAND_PAGE_SIZE 512 diff --git a/include/ACEX1K.h b/include/ACEX1K.h index 6ea0eed..354e0f0 100644 --- a/include/ACEX1K.h +++ b/include/ACEX1K.h @@ -77,6 +77,8 @@ typedef struct { #endif #define Altera_EP1K100_SIZE (166965*8) +#define Altera_EP2C8_SIZE 247942 +#define Altera_EP2C20_SIZE 586562 #define Altera_EP2C35_SIZE 883905 /* Descriptor Macros diff --git a/include/asm-arm/arch-at91sam9/at91_pmc.h b/include/asm-arm/arch-at91sam9/at91_pmc.h index 103be86..b57875d 100644 --- a/include/asm-arm/arch-at91sam9/at91_pmc.h +++ b/include/asm-arm/arch-at91sam9/at91_pmc.h @@ -96,4 +96,9 @@ #define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ #define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */ +#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */ +#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */ + +#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */ + #endif diff --git a/include/asm-arm/arch-at91sam9/at91cap9.h b/include/asm-arm/arch-at91sam9/at91cap9.h index d1b33a0..0b52228 100644 --- a/include/asm-arm/arch-at91sam9/at91cap9.h +++ b/include/asm-arm/arch-at91sam9/at91cap9.h @@ -101,13 +101,25 @@ #define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) #define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) #define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVB (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVC (0xfffffd60 - AT91_BASE_SYS) #define AT91_USART0 AT91CAP9_BASE_US0 #define AT91_USART1 AT91CAP9_BASE_US1 #define AT91_USART2 AT91CAP9_BASE_US2 /* + * SCKCR flags + */ +#define AT91CAP9_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */ +#define AT91CAP9_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */ +#define AT91CAP9_SCKCR_OSCSEL_RC (0 << 3) +#define AT91CAP9_SCKCR_OSCSEL_32 (1 << 3) + +/* * Internal Memory. */ #define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */ diff --git a/include/asm-arm/arch-at91sam9/at91sam9261.h b/include/asm-arm/arch-at91sam9/at91sam9261.h new file mode 100644 index 0000000..752d81d --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9261.h @@ -0,0 +1,105 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h] + * + * Copyright (C) SAN People + * + * Common definitions. + * Based on AT91SAM9261 datasheet revision E. (Preliminary) + * + * 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. + */ + +#ifndef AT91SAM9261_H +#define AT91SAM9261_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9261_ID_US0 6 /* USART 0 */ +#define AT91SAM9261_ID_US1 7 /* USART 1 */ +#define AT91SAM9261_ID_US2 8 /* USART 2 */ +#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */ +#define AT91SAM9261_ID_UDP 10 /* USB Device Port */ +#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */ +#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */ +#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */ +#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */ +#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */ +#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */ +#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */ +#define AT91SAM9261_ID_UHP 20 /* USB Host port */ +#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */ +#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9261_BASE_TCB0 0xfffa0000 +#define AT91SAM9261_BASE_TC0 0xfffa0000 +#define AT91SAM9261_BASE_TC1 0xfffa0040 +#define AT91SAM9261_BASE_TC2 0xfffa0080 +#define AT91SAM9261_BASE_UDP 0xfffa4000 +#define AT91SAM9261_BASE_MCI 0xfffa8000 +#define AT91SAM9261_BASE_TWI 0xfffac000 +#define AT91SAM9261_BASE_US0 0xfffb0000 +#define AT91SAM9261_BASE_US1 0xfffb4000 +#define AT91SAM9261_BASE_US2 0xfffb8000 +#define AT91SAM9261_BASE_SSC0 0xfffbc000 +#define AT91SAM9261_BASE_SSC1 0xfffc0000 +#define AT91SAM9261_BASE_SSC2 0xfffc4000 +#define AT91SAM9261_BASE_SPI0 0xfffc8000 +#define AT91SAM9261_BASE_SPI1 0xfffcc000 +#define AT91_BASE_SYS 0xffffea00 + + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9261_BASE_US0 +#define AT91_USART1 AT91SAM9261_BASE_US1 +#define AT91_USART2 AT91SAM9261_BASE_US2 + + +/* + * Internal Memory. + */ +#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */ + +#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ + +#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */ +#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ + + +#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h new file mode 100644 index 0000000..e2bfc4b --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9261_matrix.h @@ -0,0 +1,64 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * 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. + */ + +#ifndef AT91SAM9261_MATRIX_H +#define AT91SAM9261_MATRIX_H + +#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ + +#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_ITCM_64 (7 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_DTCM_64 (7 << 4) + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_CS4A_SMC (0 << 4) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ + +#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ +#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ + +#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9263.h b/include/asm-arm/arch-at91sam9/at91sam9263.h new file mode 100644 index 0000000..98251cb --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9263.h @@ -0,0 +1,127 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263.h] + * + * (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * 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. + */ + +#ifndef AT91SAM9263_H +#define AT91SAM9263_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define AT91SAM9263_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9263_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9263_ID_PIOCDE 4 /* Parallel IO Controller C, D and E */ +#define AT91SAM9263_ID_US0 7 /* USART 0 */ +#define AT91SAM9263_ID_US1 8 /* USART 1 */ +#define AT91SAM9263_ID_US2 9 /* USART 2 */ +#define AT91SAM9263_ID_MCI0 10 /* Multimedia Card Interface 0 */ +#define AT91SAM9263_ID_MCI1 11 /* Multimedia Card Interface 1 */ +#define AT91SAM9263_ID_CAN 12 /* CAN */ +#define AT91SAM9263_ID_TWI 13 /* Two-Wire Interface */ +#define AT91SAM9263_ID_SPI0 14 /* Serial Peripheral Interface 0 */ +#define AT91SAM9263_ID_SPI1 15 /* Serial Peripheral Interface 1 */ +#define AT91SAM9263_ID_SSC0 16 /* Serial Synchronous Controller 0 */ +#define AT91SAM9263_ID_SSC1 17 /* Serial Synchronous Controller 1 */ +#define AT91SAM9263_ID_AC97C 18 /* AC97 Controller */ +#define AT91SAM9263_ID_TCB 19 /* Timer Counter 0, 1 and 2 */ +#define AT91SAM9263_ID_PWMC 20 /* Pulse Width Modulation Controller */ +#define AT91SAM9263_ID_EMAC 21 /* Ethernet */ +#define AT91SAM9263_ID_2DGE 23 /* 2D Graphic Engine */ +#define AT91SAM9263_ID_UDP 24 /* USB Device Port */ +#define AT91SAM9263_ID_ISI 25 /* Image Sensor Interface */ +#define AT91SAM9263_ID_LCDC 26 /* LCD Controller */ +#define AT91SAM9263_ID_DMA 27 /* DMA Controller */ +#define AT91SAM9263_ID_UHP 29 /* USB Host port */ +#define AT91SAM9263_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9263_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9263_BASE_UDP 0xfff78000 +#define AT91SAM9263_BASE_TCB0 0xfff7c000 +#define AT91SAM9263_BASE_TC0 0xfff7c000 +#define AT91SAM9263_BASE_TC1 0xfff7c040 +#define AT91SAM9263_BASE_TC2 0xfff7c080 +#define AT91SAM9263_BASE_MCI0 0xfff80000 +#define AT91SAM9263_BASE_MCI1 0xfff84000 +#define AT91SAM9263_BASE_TWI 0xfff88000 +#define AT91SAM9263_BASE_US0 0xfff8c000 +#define AT91SAM9263_BASE_US1 0xfff90000 +#define AT91SAM9263_BASE_US2 0xfff94000 +#define AT91SAM9263_BASE_SSC0 0xfff98000 +#define AT91SAM9263_BASE_SSC1 0xfff9c000 +#define AT91SAM9263_BASE_AC97C 0xfffa0000 +#define AT91SAM9263_BASE_SPI0 0xfffa4000 +#define AT91SAM9263_BASE_SPI1 0xfffa8000 +#define AT91SAM9263_BASE_CAN 0xfffac000 +#define AT91SAM9263_BASE_PWMC 0xfffb8000 +#define AT91SAM9263_BASE_EMAC 0xfffbc000 +#define AT91SAM9263_BASE_ISI 0xfffc4000 +#define AT91SAM9263_BASE_2DGE 0xfffc8000 +#define AT91_BASE_SYS 0xffffe000 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) +#define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) +#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) +#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) +#define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) +#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) +#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9263_BASE_US0 +#define AT91_USART1 AT91SAM9263_BASE_US1 +#define AT91_USART2 AT91SAM9263_BASE_US2 + +#define AT91_SMC AT91_SMC0 + +/* + * Internal Memory. + */ +#define AT91SAM9263_SRAM0_BASE 0x00300000 /* Internal SRAM 0 base address */ +#define AT91SAM9263_SRAM0_SIZE (80 * SZ_1K) /* Internal SRAM 0 size (80Kb) */ + +#define AT91SAM9263_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9263_ROM_SIZE SZ_128K /* Internal ROM size (128Kb) */ + +#define AT91SAM9263_SRAM1_BASE 0x00500000 /* Internal SRAM 1 base address */ +#define AT91SAM9263_SRAM1_SIZE SZ_16K /* Internal SRAM 1 size (16Kb) */ + +#define AT91SAM9263_LCDC_BASE 0x00700000 /* LCD Controller */ +#define AT91SAM9263_DMAC_BASE 0x00800000 /* DMA Controller */ +#define AT91SAM9263_UHP_BASE 0x00a00000 /* USB Host controller */ + + +#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h new file mode 100644 index 0000000..83aaaab --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9263_matrix.h @@ -0,0 +1,129 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263_matrix.h] + * + * Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * 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. + */ + +#ifndef AT91SAM9263_MATRIX_H +#define AT91SAM9263_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ +#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ +#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ +#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) +#define AT91_MATRIX_RCB6 (1 << 6) +#define AT91_MATRIX_RCB7 (1 << 7) +#define AT91_MATRIX_RCB8 (1 << 8) + +#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) + +#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) +#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) +#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) +#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) + +#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ +#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) +#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) +#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) + +#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9rl.h b/include/asm-arm/arch-at91sam9/at91sam9rl.h new file mode 100644 index 0000000..215bbc8 --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9rl.h @@ -0,0 +1,115 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl.h] + * + * Copyright (C) 2007 Atmel Corporation + * + * Common definitions. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_H +#define AT91SAM9RL_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Controller */ +#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ +#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ +#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ +#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */ +#define AT91SAM9RL_ID_US0 6 /* USART 0 */ +#define AT91SAM9RL_ID_US1 7 /* USART 1 */ +#define AT91SAM9RL_ID_US2 8 /* USART 2 */ +#define AT91SAM9RL_ID_US3 9 /* USART 3 */ +#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */ +#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */ +#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */ +#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */ +#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */ +#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */ +#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */ +#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */ +#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */ +#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */ +#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */ +#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */ +#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ +#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ + + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9RL_BASE_TCB0 0xfffa0000 +#define AT91SAM9RL_BASE_TC0 0xfffa0000 +#define AT91SAM9RL_BASE_TC1 0xfffa0040 +#define AT91SAM9RL_BASE_TC2 0xfffa0080 +#define AT91SAM9RL_BASE_MCI 0xfffa4000 +#define AT91SAM9RL_BASE_TWI0 0xfffa8000 +#define AT91SAM9RL_BASE_TWI1 0xfffac000 +#define AT91SAM9RL_BASE_US0 0xfffb0000 +#define AT91SAM9RL_BASE_US1 0xfffb4000 +#define AT91SAM9RL_BASE_US2 0xfffb8000 +#define AT91SAM9RL_BASE_US3 0xfffbc000 +#define AT91SAM9RL_BASE_SSC0 0xfffc0000 +#define AT91SAM9RL_BASE_SSC1 0xfffc4000 +#define AT91SAM9RL_BASE_PWMC 0xfffc8000 +#define AT91SAM9RL_BASE_SPI 0xfffcc000 +#define AT91SAM9RL_BASE_TSC 0xfffd0000 +#define AT91SAM9RL_BASE_UDPHS 0xfffd4000 +#define AT91SAM9RL_BASE_AC97C 0xfffd8000 +#define AT91_BASE_SYS 0xffffc000 + + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) +#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) +#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) +#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) + +#define AT91_USART0 AT91SAM9RL_BASE_US0 +#define AT91_USART1 AT91SAM9RL_BASE_US1 +#define AT91_USART2 AT91SAM9RL_BASE_US2 +#define AT91_USART3 AT91SAM9RL_BASE_US3 + + +/* + * Internal Memory. + */ +#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */ + +#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */ +#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */ + +#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */ +#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */ + +#endif diff --git a/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h b/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h new file mode 100644 index 0000000..af8d914 --- /dev/null +++ b/include/asm-arm/arch-at91sam9/at91sam9rl_matrix.h @@ -0,0 +1,96 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_MATRIX_H +#define AT91SAM9RL_MATRIX_H + +#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ +#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ +#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ +#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ +#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ +#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ +#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ +#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ +#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ +#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ +#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ + +#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ +#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define AT91_MATRIX_RCB2 (1 << 2) +#define AT91_MATRIX_RCB3 (1 << 3) +#define AT91_MATRIX_RCB4 (1 << 4) +#define AT91_MATRIX_RCB5 (1 << 5) + +#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ +#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) + +#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ +#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ +#define AT91_MATRIX_CS1A_SMC (0 << 1) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ +#define AT91_MATRIX_CS3A_SMC (0 << 3) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ +#define AT91_MATRIX_CS4A_SMC (0 << 4) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ +#define AT91_MATRIX_CS5A_SMC (0 << 5) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) + + +#endif diff --git a/include/asm-arm/arch-at91sam9/clk.h b/include/asm-arm/arch-at91sam9/clk.h index f67b435..1b502c8 100644 --- a/include/asm-arm/arch-at91sam9/clk.h +++ b/include/asm-arm/arch-at91sam9/clk.h @@ -36,4 +36,10 @@ static inline unsigned long get_usart_clk_rate(unsigned int dev_id) return AT91_MASTER_CLOCK; } +static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) +{ + return AT91_MASTER_CLOCK; +} + + #endif /* __ASM_ARM_ARCH_CLK_H__ */ diff --git a/include/asm-arm/arch-at91sam9/hardware.h b/include/asm-arm/arch-at91sam9/hardware.h index d2fe453..f312419 100644 --- a/include/asm-arm/arch-at91sam9/hardware.h +++ b/include/asm-arm/arch-at91sam9/hardware.h @@ -26,10 +26,19 @@ #define AT91_PMC_UHP AT91SAM926x_PMC_UHP #elif defined(CONFIG_AT91SAM9261) #include <asm/arch/at91sam9261.h> +#define AT91_BASE_SPI AT91SAM9261_BASE_SPI0 +#define AT91_ID_UHP AT91SAM9261_ID_UHP +#define AT91_PMC_UHP AT91SAM926x_PMC_UHP #elif defined(CONFIG_AT91SAM9263) #include <asm/arch/at91sam9263.h> +#define AT91_BASE_EMAC AT91SAM9263_BASE_EMAC +#define AT91_BASE_SPI AT91SAM9263_BASE_SPI0 +#define AT91_ID_UHP AT91SAM9263_ID_UHP +#define AT91_PMC_UHP AT91SAM926x_PMC_UHP #elif defined(CONFIG_AT91SAM9RL) #include <asm/arch/at91sam9rl.h> +#define AT91_BASE_SPI AT91SAM9RL_BASE_SPI +#define AT91_ID_UHP AT91SAM9RL_ID_UHP #elif defined(CONFIG_AT91CAP9) #include <asm/arch/at91cap9.h> #define AT91_BASE_EMAC AT91CAP9_BASE_EMAC @@ -42,15 +51,4 @@ #error "Unsupported AT91 processor" #endif -/* - * container_of - cast a member of a structure out to the containing structure - * - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - */ -#define container_of(ptr, type, member) ({ \ - const typeof(((type *)0)->member) *__mptr = (ptr); \ - (type *)((char *)__mptr - offsetof(type, member)); }) - #endif diff --git a/include/asm-avr32/arch-at32ap700x/chip-features.h b/include/asm-avr32/arch-at32ap700x/chip-features.h index 29b1fd6..c47107e 100644 --- a/include/asm-avr32/arch-at32ap700x/chip-features.h +++ b/include/asm-avr32/arch-at32ap700x/chip-features.h @@ -25,6 +25,7 @@ /* Currently, all the AP700x chips have these */ #define AT32AP700x_CHIP_HAS_USART #define AT32AP700x_CHIP_HAS_MMCI +#define AT32AP700x_CHIP_HAS_SPI /* Only AP7000 has ethernet interface */ #ifdef CONFIG_AT32AP7000 diff --git a/include/asm-avr32/arch-at32ap700x/clk.h b/include/asm-avr32/arch-at32ap700x/clk.h index 385319a..a9d8431 100644 --- a/include/asm-avr32/arch-at32ap700x/clk.h +++ b/include/asm-avr32/arch-at32ap700x/clk.h @@ -58,7 +58,7 @@ static inline unsigned long get_usart_clk_rate(unsigned int dev_id) return get_pba_clk_rate(); } #endif -#ifdef AT32AP700x_CHIP_HAS_USART +#ifdef AT32AP700x_CHIP_HAS_MACB static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) { return get_pbb_clk_rate(); @@ -74,6 +74,14 @@ static inline unsigned long get_mci_clk_rate(void) return get_pbb_clk_rate(); } #endif +#ifdef AT32AP700x_CHIP_HAS_SPI +static inline unsigned long get_spi_clk_rate(unsigned int dev_id) +{ + return get_pba_clk_rate(); +} +#endif + +extern void clk_init(void); /* Board code may need the SDRAM base clock as a compile-time constant */ #define SDRAMC_BUS_HZ (MAIN_CLK_RATE >> CFG_CLKDIV_HSB) diff --git a/include/asm-avr32/arch-at32ap700x/gpio.h b/include/asm-avr32/arch-at32ap700x/gpio.h index b10a3e4..ef20cea 100644 --- a/include/asm-avr32/arch-at32ap700x/gpio.h +++ b/include/asm-avr32/arch-at32ap700x/gpio.h @@ -216,5 +216,9 @@ void gpio_enable_macb1(void); #ifdef AT32AP700x_CHIP_HAS_MMCI void gpio_enable_mmci(void); #endif +#ifdef AT32AP700x_CHIP_HAS_SPI +void gpio_enable_spi0(unsigned long cs_mask); +void gpio_enable_spi1(unsigned long cs_mask); +#endif #endif /* __ASM_AVR32_ARCH_GPIO_H__ */ diff --git a/include/asm-avr32/arch-at32ap700x/hmatrix.h b/include/asm-avr32/arch-at32ap700x/hmatrix.h new file mode 100644 index 0000000..d6b6263 --- /dev/null +++ b/include/asm-avr32/arch-at32ap700x/hmatrix.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2008 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 + */ +#ifndef __ASM_AVR32_ARCH_HMATRIX_H__ +#define __ASM_AVR32_ARCH_HMATRIX_H__ + +#include <asm/hmatrix-common.h> + +/* Bitfields in SFR4 (EBI) */ +#define HMATRIX_EBI_SDRAM_ENABLE_OFFSET 1 +#define HMATRIX_EBI_SDRAM_ENABLE_SIZE 1 +#define HMATRIX_EBI_NAND_ENABLE_OFFSET 3 +#define HMATRIX_EBI_NAND_ENABLE_SIZE 1 +#define HMATRIX_EBI_CF0_ENABLE_OFFSET 4 +#define HMATRIX_EBI_CF0_ENABLE_SIZE 1 +#define HMATRIX_EBI_CF1_ENABLE_OFFSET 5 +#define HMATRIX_EBI_CF1_ENABLE_SIZE 1 +#define HMATRIX_EBI_PULLUP_DISABLE_OFFSET 8 +#define HMATRIX_EBI_PULLUP_DISABLE_SIZE 1 + +/* HSB masters */ +#define HMATRIX_MASTER_CPU_DCACHE 0 +#define HMATRIX_MASTER_CPU_ICACHE 1 +#define HMATRIX_MASTER_PDC 2 +#define HMATRIX_MASTER_ISI 3 +#define HMATRIX_MASTER_USBA 4 +#define HMATRIX_MASTER_LCDC 5 +#define HMATRIX_MASTER_MACB0 6 +#define HMATRIX_MASTER_MACB1 7 +#define HMATRIX_MASTER_DMACA_M0 8 +#define HMATRIX_MASTER_DMACA_M1 9 + +/* HSB slaves */ +#define HMATRIX_SLAVE_SRAM0 0 +#define HMATRIX_SLAVE_SRAM1 1 +#define HMATRIX_SLAVE_PBA 2 +#define HMATRIX_SLAVE_PBB 3 +#define HMATRIX_SLAVE_EBI 4 +#define HMATRIX_SLAVE_USBA 5 +#define HMATRIX_SLAVE_LCDC 6 +#define HMATRIX_SLAVE_DMACA 7 + +#endif /* __ASM_AVR32_ARCH_HMATRIX_H__ */ diff --git a/include/asm-avr32/arch-at32ap700x/hmatrix2.h b/include/asm-avr32/arch-at32ap700x/hmatrix2.h deleted file mode 100644 index b0e787a..0000000 --- a/include/asm-avr32/arch-at32ap700x/hmatrix2.h +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Register definition for the High-speed Bus Matrix - */ -#ifndef __ASM_AVR32_HMATRIX2_H__ -#define __ASM_AVR32_HMATRIX2_H__ - -/* HMATRIX2 register offsets */ -#define HMATRIX2_MCFG0 0x0000 -#define HMATRIX2_MCFG1 0x0004 -#define HMATRIX2_MCFG2 0x0008 -#define HMATRIX2_MCFG3 0x000c -#define HMATRIX2_MCFG4 0x0010 -#define HMATRIX2_MCFG5 0x0014 -#define HMATRIX2_MCFG6 0x0018 -#define HMATRIX2_MCFG7 0x001c -#define HMATRIX2_MCFG8 0x0020 -#define HMATRIX2_MCFG9 0x0024 -#define HMATRIX2_MCFG10 0x0028 -#define HMATRIX2_MCFG11 0x002c -#define HMATRIX2_MCFG12 0x0030 -#define HMATRIX2_MCFG13 0x0034 -#define HMATRIX2_MCFG14 0x0038 -#define HMATRIX2_MCFG15 0x003c -#define HMATRIX2_SCFG0 0x0040 -#define HMATRIX2_SCFG1 0x0044 -#define HMATRIX2_SCFG2 0x0048 -#define HMATRIX2_SCFG3 0x004c -#define HMATRIX2_SCFG4 0x0050 -#define HMATRIX2_SCFG5 0x0054 -#define HMATRIX2_SCFG6 0x0058 -#define HMATRIX2_SCFG7 0x005c -#define HMATRIX2_SCFG8 0x0060 -#define HMATRIX2_SCFG9 0x0064 -#define HMATRIX2_SCFG10 0x0068 -#define HMATRIX2_SCFG11 0x006c -#define HMATRIX2_SCFG12 0x0070 -#define HMATRIX2_SCFG13 0x0074 -#define HMATRIX2_SCFG14 0x0078 -#define HMATRIX2_SCFG15 0x007c -#define HMATRIX2_PRAS0 0x0080 -#define HMATRIX2_PRBS0 0x0084 -#define HMATRIX2_PRAS1 0x0088 -#define HMATRIX2_PRBS1 0x008c -#define HMATRIX2_PRAS2 0x0090 -#define HMATRIX2_PRBS2 0x0094 -#define HMATRIX2_PRAS3 0x0098 -#define HMATRIX2_PRBS3 0x009c -#define HMATRIX2_PRAS4 0x00a0 -#define HMATRIX2_PRBS4 0x00a4 -#define HMATRIX2_PRAS5 0x00a8 -#define HMATRIX2_PRBS5 0x00ac -#define HMATRIX2_PRAS6 0x00b0 -#define HMATRIX2_PRBS6 0x00b4 -#define HMATRIX2_PRAS7 0x00b8 -#define HMATRIX2_PRBS7 0x00bc -#define HMATRIX2_PRAS8 0x00c0 -#define HMATRIX2_PRBS8 0x00c4 -#define HMATRIX2_PRAS9 0x00c8 -#define HMATRIX2_PRBS9 0x00cc -#define HMATRIX2_PRAS10 0x00d0 -#define HMATRIX2_PRBS10 0x00d4 -#define HMATRIX2_PRAS11 0x00d8 -#define HMATRIX2_PRBS11 0x00dc -#define HMATRIX2_PRAS12 0x00e0 -#define HMATRIX2_PRBS12 0x00e4 -#define HMATRIX2_PRAS13 0x00e8 -#define HMATRIX2_PRBS13 0x00ec -#define HMATRIX2_PRAS14 0x00f0 -#define HMATRIX2_PRBS14 0x00f4 -#define HMATRIX2_PRAS15 0x00f8 -#define HMATRIX2_PRBS15 0x00fc -#define HMATRIX2_MRCR 0x0100 -#define HMATRIX2_SFR0 0x0110 -#define HMATRIX2_SFR1 0x0114 -#define HMATRIX2_SFR2 0x0118 -#define HMATRIX2_SFR3 0x011c -#define HMATRIX2_SFR4 0x0120 -#define HMATRIX2_SFR5 0x0124 -#define HMATRIX2_SFR6 0x0128 -#define HMATRIX2_SFR7 0x012c -#define HMATRIX2_SFR8 0x0130 -#define HMATRIX2_SFR9 0x0134 -#define HMATRIX2_SFR10 0x0138 -#define HMATRIX2_SFR11 0x013c -#define HMATRIX2_SFR12 0x0140 -#define HMATRIX2_SFR13 0x0144 -#define HMATRIX2_SFR14 0x0148 -#define HMATRIX2_SFR15 0x014c -#define HMATRIX2_VERSION 0x01fc - -/* Bitfields in MCFG0 */ -#define HMATRIX2_ULBT_OFFSET 0 -#define HMATRIX2_ULBT_SIZE 3 - -/* Bitfields in SCFG0 */ -#define HMATRIX2_SLOT_CYCLE_OFFSET 0 -#define HMATRIX2_SLOT_CYCLE_SIZE 8 -#define HMATRIX2_DEFMSTR_TYPE_OFFSET 16 -#define HMATRIX2_DEFMSTR_TYPE_SIZE 2 -#define HMATRIX2_FIXED_DEFMSTR_OFFSET 18 -#define HMATRIX2_FIXED_DEFMSTR_SIZE 4 -#define HMATRIX2_ARBT_OFFSET 24 -#define HMATRIX2_ARBT_SIZE 2 - -/* Bitfields in PRAS0 */ -#define HMATRIX2_M0PR_OFFSET 0 -#define HMATRIX2_M0PR_SIZE 4 -#define HMATRIX2_M1PR_OFFSET 4 -#define HMATRIX2_M1PR_SIZE 4 -#define HMATRIX2_M2PR_OFFSET 8 -#define HMATRIX2_M2PR_SIZE 4 -#define HMATRIX2_M3PR_OFFSET 12 -#define HMATRIX2_M3PR_SIZE 4 -#define HMATRIX2_M4PR_OFFSET 16 -#define HMATRIX2_M4PR_SIZE 4 -#define HMATRIX2_M5PR_OFFSET 20 -#define HMATRIX2_M5PR_SIZE 4 -#define HMATRIX2_M6PR_OFFSET 24 -#define HMATRIX2_M6PR_SIZE 4 -#define HMATRIX2_M7PR_OFFSET 28 -#define HMATRIX2_M7PR_SIZE 4 - -/* Bitfields in PRBS0 */ -#define HMATRIX2_M8PR_OFFSET 0 -#define HMATRIX2_M8PR_SIZE 4 -#define HMATRIX2_M9PR_OFFSET 4 -#define HMATRIX2_M9PR_SIZE 4 -#define HMATRIX2_M10PR_OFFSET 8 -#define HMATRIX2_M10PR_SIZE 4 -#define HMATRIX2_M11PR_OFFSET 12 -#define HMATRIX2_M11PR_SIZE 4 -#define HMATRIX2_M12PR_OFFSET 16 -#define HMATRIX2_M12PR_SIZE 4 -#define HMATRIX2_M13PR_OFFSET 20 -#define HMATRIX2_M13PR_SIZE 4 -#define HMATRIX2_M14PR_OFFSET 24 -#define HMATRIX2_M14PR_SIZE 4 -#define HMATRIX2_M15PR_OFFSET 28 -#define HMATRIX2_M15PR_SIZE 4 - -/* Bitfields in MRCR */ -#define HMATRIX2_RBC0_OFFSET 0 -#define HMATRIX2_RBC0_SIZE 1 -#define HMATRIX2_RBC1_OFFSET 1 -#define HMATRIX2_RBC1_SIZE 1 -#define HMATRIX2_RBC2_OFFSET 2 -#define HMATRIX2_RBC2_SIZE 1 -#define HMATRIX2_RBC3_OFFSET 3 -#define HMATRIX2_RBC3_SIZE 1 -#define HMATRIX2_RBC4_OFFSET 4 -#define HMATRIX2_RBC4_SIZE 1 -#define HMATRIX2_RBC5_OFFSET 5 -#define HMATRIX2_RBC5_SIZE 1 -#define HMATRIX2_RBC6_OFFSET 6 -#define HMATRIX2_RBC6_SIZE 1 -#define HMATRIX2_RBC7_OFFSET 7 -#define HMATRIX2_RBC7_SIZE 1 -#define HMATRIX2_RBC8_OFFSET 8 -#define HMATRIX2_RBC8_SIZE 1 -#define HMATRIX2_RBC9_OFFSET 9 -#define HMATRIX2_RBC9_SIZE 1 -#define HMATRIX2_RBC10_OFFSET 10 -#define HMATRIX2_RBC10_SIZE 1 -#define HMATRIX2_RBC11_OFFSET 11 -#define HMATRIX2_RBC11_SIZE 1 -#define HMATRIX2_RBC12_OFFSET 12 -#define HMATRIX2_RBC12_SIZE 1 -#define HMATRIX2_RBC13_OFFSET 13 -#define HMATRIX2_RBC13_SIZE 1 -#define HMATRIX2_RBC14_OFFSET 14 -#define HMATRIX2_RBC14_SIZE 1 -#define HMATRIX2_RBC15_OFFSET 15 -#define HMATRIX2_RBC15_SIZE 1 - -/* Bitfields in SFR0 */ -#define HMATRIX2_SFR_OFFSET 0 -#define HMATRIX2_SFR_SIZE 32 - -/* Bitfields in SFR4 */ -#define HMATRIX2_CS1A_OFFSET 1 -#define HMATRIX2_CS1A_SIZE 1 -#define HMATRIX2_CS3A_OFFSET 3 -#define HMATRIX2_CS3A_SIZE 1 -#define HMATRIX2_CS4A_OFFSET 4 -#define HMATRIX2_CS4A_SIZE 1 -#define HMATRIX2_CS5A_OFFSET 5 -#define HMATRIX2_CS5A_SIZE 1 -#define HMATRIX2_DBPUC_OFFSET 8 -#define HMATRIX2_DBPUC_SIZE 1 - -/* Bitfields in VERSION */ -#define HMATRIX2_VERSION_OFFSET 0 -#define HMATRIX2_VERSION_SIZE 12 -#define HMATRIX2_MFN_OFFSET 16 -#define HMATRIX2_MFN_SIZE 3 - -/* Constants for ULBT */ -#define HMATRIX2_ULBT_INFINITE 0 -#define HMATRIX2_ULBT_SINGLE 1 -#define HMATRIX2_ULBT_FOUR_BEAT 2 -#define HMATRIX2_ULBT_SIXTEEN_BEAT 4 - -/* Constants for DEFMSTR_TYPE */ -#define HMATRIX2_DEFMSTR_TYPE_NO_DEFAULT 0 -#define HMATRIX2_DEFMSTR_TYPE_LAST_DEFAULT 1 -#define HMATRIX2_DEFMSTR_TYPE_FIXED_DEFAULT 2 - -/* Constants for ARBT */ -#define HMATRIX2_ARBT_ROUND_ROBIN 0 -#define HMATRIX2_ARBT_FIXED_PRIORITY 1 - -/* Bit manipulation macros */ -#define HMATRIX2_BIT(name) \ - (1 << HMATRIX2_##name##_OFFSET) -#define HMATRIX2_BF(name,value) \ - (((value) & ((1 << HMATRIX2_##name##_SIZE) - 1)) \ - << HMATRIX2_##name##_OFFSET) -#define HMATRIX2_BFEXT(name,value) \ - (((value) >> HMATRIX2_##name##_OFFSET) \ - & ((1 << HMATRIX2_##name##_SIZE) - 1)) -#define HMATRIX2_BFINS(name,value,old) \ - (((old) & ~(((1 << HMATRIX2_##name##_SIZE) - 1) \ - << HMATRIX2_##name##_OFFSET)) \ - | HMATRIX2_BF(name,value)) - -/* Register access macros */ -#define hmatrix2_readl(reg) \ - readl((void *)HMATRIX_BASE + HMATRIX2_##reg) -#define hmatrix2_writel(reg,value) \ - writel((value), (void *)HMATRIX_BASE + HMATRIX2_##reg) - -#endif /* __ASM_AVR32_HMATRIX2_H__ */ diff --git a/include/asm-avr32/arch-at32ap700x/memory-map.h b/include/asm-avr32/arch-at32ap700x/memory-map.h index 5513e88..6592c03 100644 --- a/include/asm-avr32/arch-at32ap700x/memory-map.h +++ b/include/asm-avr32/arch-at32ap700x/memory-map.h @@ -22,6 +22,26 @@ #ifndef __AT32AP7000_MEMORY_MAP_H__ #define __AT32AP7000_MEMORY_MAP_H__ +/* Internal and external memories */ +#define EBI_SRAM_CS0_BASE 0x00000000 +#define EBI_SRAM_CS0_SIZE 0x04000000 +#define EBI_SRAM_CS4_BASE 0x04000000 +#define EBI_SRAM_CS4_SIZE 0x04000000 +#define EBI_SRAM_CS2_BASE 0x08000000 +#define EBI_SRAM_CS2_SIZE 0x04000000 +#define EBI_SRAM_CS3_BASE 0x0c000000 +#define EBI_SRAM_CS3_SIZE 0x04000000 +#define EBI_SRAM_CS1_BASE 0x10000000 +#define EBI_SRAM_CS1_SIZE 0x10000000 +#define EBI_SRAM_CS5_BASE 0x20000000 +#define EBI_SRAM_CS5_SIZE 0x04000000 + +#define EBI_SDRAM_BASE EBI_SRAM_CS1_BASE +#define EBI_SDRAM_SIZE EBI_SRAM_CS1_SIZE + +#define INTERNAL_SRAM_BASE 0x24000000 +#define INTERNAL_SRAM_SIZE 0x00008000 + /* Devices on the High Speed Bus (HSB) */ #define LCDC_BASE 0xFF000000 #define DMAC_BASE 0xFF200000 diff --git a/include/asm-avr32/hmatrix-common.h b/include/asm-avr32/hmatrix-common.h new file mode 100644 index 0000000..4b7e610 --- /dev/null +++ b/include/asm-avr32/hmatrix-common.h @@ -0,0 +1,131 @@ +/* + * Copyright (C) 2008 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 + */ +#ifndef __ASM_AVR32_HMATRIX_COMMON_H__ +#define __ASM_AVR32_HMATRIX_COMMON_H__ + +/* HMATRIX register offsets */ +struct hmatrix_regs { + u32 MCFG[16]; + u32 SCFG[16]; + struct { + u32 A; + u32 B; + } PRS[16]; + u32 MRCR; + u32 __reserved[3]; + u32 SFR[16]; +}; + +/* Bitfields in MCFG */ +#define HMATRIX_ULBT_OFFSET 0 +#define HMATRIX_ULBT_SIZE 3 + +/* Bitfields in SCFG */ +#define HMATRIX_SLOT_CYCLE_OFFSET 0 +#define HMATRIX_SLOT_CYCLE_SIZE 8 +#define HMATRIX_DEFMSTR_TYPE_OFFSET 16 +#define HMATRIX_DEFMSTR_TYPE_SIZE 2 +#define HMATRIX_FIXED_DEFMSTR_OFFSET 18 +#define HMATRIX_FIXED_DEFMSTR_SIZE 4 +#define HMATRIX_ARBT_OFFSET 24 +#define HMATRIX_ARBT_SIZE 1 + +/* Bitfields in PRS.A */ +#define HMATRIX_M0PR_OFFSET 0 +#define HMATRIX_M0PR_SIZE 4 +#define HMATRIX_M1PR_OFFSET 4 +#define HMATRIX_M1PR_SIZE 4 +#define HMATRIX_M2PR_OFFSET 8 +#define HMATRIX_M2PR_SIZE 4 +#define HMATRIX_M3PR_OFFSET 12 +#define HMATRIX_M3PR_SIZE 4 +#define HMATRIX_M4PR_OFFSET 16 +#define HMATRIX_M4PR_SIZE 4 +#define HMATRIX_M5PR_OFFSET 20 +#define HMATRIX_M5PR_SIZE 4 +#define HMATRIX_M6PR_OFFSET 24 +#define HMATRIX_M6PR_SIZE 4 +#define HMATRIX_M7PR_OFFSET 28 +#define HMATRIX_M7PR_SIZE 4 + +/* Bitfields in PRS.B */ +#define HMATRIX_M8PR_OFFSET 0 +#define HMATRIX_M8PR_SIZE 4 +#define HMATRIX_M9PR_OFFSET 4 +#define HMATRIX_M9PR_SIZE 4 +#define HMATRIX_M10PR_OFFSET 8 +#define HMATRIX_M10PR_SIZE 4 +#define HMATRIX_M11PR_OFFSET 12 +#define HMATRIX_M11PR_SIZE 4 +#define HMATRIX_M12PR_OFFSET 16 +#define HMATRIX_M12PR_SIZE 4 +#define HMATRIX_M13PR_OFFSET 20 +#define HMATRIX_M13PR_SIZE 4 +#define HMATRIX_M14PR_OFFSET 24 +#define HMATRIX_M14PR_SIZE 4 +#define HMATRIX_M15PR_OFFSET 28 +#define HMATRIX_M15PR_SIZE 4 + +/* Constants for ULBT */ +#define HMATRIX_ULBT_INFINITE 0 +#define HMATRIX_ULBT_SINGLE 1 +#define HMATRIX_ULBT_FOUR_BEAT 2 +#define HMATRIX_ULBT_EIGHT_BEAT 3 +#define HMATRIX_ULBT_SIXTEEN_BEAT 4 + +/* Constants for DEFMSTR_TYPE */ +#define HMATRIX_DEFMSTR_TYPE_NO_DEFAULT 0 +#define HMATRIX_DEFMSTR_TYPE_LAST_DEFAULT 1 +#define HMATRIX_DEFMSTR_TYPE_FIXED_DEFAULT 2 + +/* Constants for ARBT */ +#define HMATRIX_ARBT_ROUND_ROBIN 0 +#define HMATRIX_ARBT_FIXED_PRIORITY 1 + +/* Bit manipulation macros */ +#define HMATRIX_BIT(name) \ + (1 << HMATRIX_##name##_OFFSET) +#define HMATRIX_BF(name,value) \ + (((value) & ((1 << HMATRIX_##name##_SIZE) - 1)) \ + << HMATRIX_##name##_OFFSET) +#define HMATRIX_BFEXT(name,value) \ + (((value) >> HMATRIX_##name##_OFFSET) \ + & ((1 << HMATRIX_##name##_SIZE) - 1)) +#define HMATRIX_BFINS(name,value,old) \ + (((old) & ~(((1 << HMATRIX_##name##_SIZE) - 1) \ + << HMATRIX_##name##_OFFSET)) \ + | HMATRIX_BF(name,value)) + +/* Register access macros */ +#define __hmatrix_reg(reg) \ + (((volatile struct hmatrix_regs *)HMATRIX_BASE)->reg) +#define hmatrix_read(reg) \ + (__hmatrix_reg(reg)) +#define hmatrix_write(reg, value) \ + do { __hmatrix_reg(reg) = (value); } while (0) + +#define hmatrix_slave_read(slave, reg) \ + hmatrix_read(reg[HMATRIX_SLAVE_##slave]) +#define hmatrix_slave_write(slave, reg, value) \ + hmatrix_write(reg[HMATRIX_SLAVE_##slave], value) + +#endif /* __ASM_AVR32_HMATRIX_COMMON_H__ */ diff --git a/include/asm-avr32/sdram.h b/include/asm-avr32/sdram.h index 833af6e..7bdefc1 100644 --- a/include/asm-avr32/sdram.h +++ b/include/asm-avr32/sdram.h @@ -22,15 +22,32 @@ #ifndef __ASM_AVR32_SDRAM_H #define __ASM_AVR32_SDRAM_H -struct sdram_info { - unsigned long phys_addr; - unsigned int row_bits, col_bits, bank_bits; - unsigned int cas, twr, trc, trp, trcd, tras, txsr; +struct sdram_config { + /* Number of data bits. */ + enum { + SDRAM_DATA_16BIT, + SDRAM_DATA_32BIT, + } data_bits; + + /* Number of address bits */ + uint8_t row_bits, col_bits, bank_bits; + + /* SDRAM timings in cycles */ + uint8_t cas, twr, trc, trp, trcd, tras, txsr; /* SDRAM refresh period in cycles */ unsigned long refresh_period; }; -extern unsigned long sdram_init(const struct sdram_info *info); +/* + * Attempt to initialize the SDRAM controller using the specified + * parameters. Return the expected size of the memory area based on + * the number of address and data bits. + * + * The caller should verify that the configuration is correct by + * running a memory test, e.g. get_ram_size(). + */ +extern unsigned long sdram_init(void *sdram_base, + const struct sdram_config *config); #endif /* __ASM_AVR32_SDRAM_H */ diff --git a/include/asm-avr32/sections.h b/include/asm-avr32/sections.h index 75373ab..fe819b2 100644 --- a/include/asm-avr32/sections.h +++ b/include/asm-avr32/sections.h @@ -25,15 +25,8 @@ /* References to section boundaries */ extern char _text[], _etext[]; -extern char __flashprog_start[], __flashprog_end[]; extern char _data[], __data_lma[], _edata[], __edata_lma[]; extern char __got_start[], __got_lma[], __got_end[]; extern char _end[]; -/* - * Everything in .flashprog will be locked in the icache so it doesn't - * get disturbed when executing flash commands. - */ -#define __flashprog __attribute__((section(".flashprog"), __noinline__)) - #endif /* __ASM_AVR32_SECTIONS_H */ diff --git a/include/asm-avr32/u-boot.h b/include/asm-avr32/u-boot.h index 71dfcaf..85ef008 100644 --- a/include/asm-avr32/u-boot.h +++ b/include/asm-avr32/u-boot.h @@ -42,15 +42,4 @@ typedef struct bd_info { #define bi_memstart bi_dram[0].start #define bi_memsize bi_dram[0].size -/** - * container_of - cast a member of a structure out to the containing structure - * - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - */ -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) - #endif /* __ASM_U_BOOT_H__ */ diff --git a/include/asm-mips/errno.h b/include/asm-mips/errno.h new file mode 100644 index 0000000..1665a63 --- /dev/null +++ b/include/asm-mips/errno.h @@ -0,0 +1,143 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle + */ +#ifndef _ASM_MIPS_ERRNO_H +#define _ASM_MIPS_ERRNO_H + +/* + * These first 34 error codes are from Linux 2.6, <asm-generic/errno-base.h> + */ +#define EPERM 1 /* Operation not permitted */ +#define ENOENT 2 /* No such file or directory */ +#define ESRCH 3 /* No such process */ +#define EINTR 4 /* Interrupted system call */ +#define EIO 5 /* I/O error */ +#define ENXIO 6 /* No such device or address */ +#define E2BIG 7 /* Argument list too long */ +#define ENOEXEC 8 /* Exec format error */ +#define EBADF 9 /* Bad file number */ +#define ECHILD 10 /* No child processes */ +#define EAGAIN 11 /* Try again */ +#define ENOMEM 12 /* Out of memory */ +#define EACCES 13 /* Permission denied */ +#define EFAULT 14 /* Bad address */ +#define ENOTBLK 15 /* Block device required */ +#define EBUSY 16 /* Device or resource busy */ +#define EEXIST 17 /* File exists */ +#define EXDEV 18 /* Cross-device link */ +#define ENODEV 19 /* No such device */ +#define ENOTDIR 20 /* Not a directory */ +#define EISDIR 21 /* Is a directory */ +#define EINVAL 22 /* Invalid argument */ +#define ENFILE 23 /* File table overflow */ +#define EMFILE 24 /* Too many open files */ +#define ENOTTY 25 /* Not a typewriter */ +#define ETXTBSY 26 /* Text file busy */ +#define EFBIG 27 /* File too large */ +#define ENOSPC 28 /* No space left on device */ +#define ESPIPE 29 /* Illegal seek */ +#define EROFS 30 /* Read-only file system */ +#define EMLINK 31 /* Too many links */ +#define EPIPE 32 /* Broken pipe */ +#define EDOM 33 /* Math argument out of domain of func */ +#define ERANGE 34 /* Math result not representable */ + +/* + * These error numbers are intended to be MIPS ABI compatible + */ +#define ENOMSG 35 /* No message of desired type */ +#define EIDRM 36 /* Identifier removed */ +#define ECHRNG 37 /* Channel number out of range */ +#define EL2NSYNC 38 /* Level 2 not synchronized */ +#define EL3HLT 39 /* Level 3 halted */ +#define EL3RST 40 /* Level 3 reset */ +#define ELNRNG 41 /* Link number out of range */ +#define EUNATCH 42 /* Protocol driver not attached */ +#define ENOCSI 43 /* No CSI structure available */ +#define EL2HLT 44 /* Level 2 halted */ +#define EDEADLK 45 /* Resource deadlock would occur */ +#define ENOLCK 46 /* No record locks available */ +#define EBADE 50 /* Invalid exchange */ +#define EBADR 51 /* Invalid request descriptor */ +#define EXFULL 52 /* Exchange full */ +#define ENOANO 53 /* No anode */ +#define EBADRQC 54 /* Invalid request code */ +#define EBADSLT 55 /* Invalid slot */ +#define EDEADLOCK 56 /* File locking deadlock error */ +#define EBFONT 59 /* Bad font file format */ +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data available */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* Object is remote */ +#define ENOLINK 67 /* Link has been severed */ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#define EPROTO 71 /* Protocol error */ +#define EDOTDOT 73 /* RFS specific error */ +#define EMULTIHOP 74 /* Multihop attempted */ +#define EBADMSG 77 /* Not a data message */ +#define ENAMETOOLONG 78 /* File name too long */ +#define EOVERFLOW 79 /* Value too large for defined data type */ +#define ENOTUNIQ 80 /* Name not unique on network */ +#define EBADFD 81 /* File descriptor in bad state */ +#define EREMCHG 82 /* Remote address changed */ +#define ELIBACC 83 /* Can not access a needed shared library */ +#define ELIBBAD 84 /* Accessing a corrupted shared library */ +#define ELIBSCN 85 /* .lib section in a.out corrupted */ +#define ELIBMAX 86 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 87 /* Cannot exec a shared library directly */ +#define EILSEQ 88 /* Illegal byte sequence */ +#define ENOSYS 89 /* Function not implemented */ +#define ELOOP 90 /* Too many symbolic links encountered */ +#define ERESTART 91 /* Interrupted system call should be restarted */ +#define ESTRPIPE 92 /* Streams pipe error */ +#define ENOTEMPTY 93 /* Directory not empty */ +#define EUSERS 94 /* Too many users */ +#define ENOTSOCK 95 /* Socket operation on non-socket */ +#define EDESTADDRREQ 96 /* Destination address required */ +#define EMSGSIZE 97 /* Message too long */ +#define EPROTOTYPE 98 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 99 /* Protocol not available */ +#define EPROTONOSUPPORT 120 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 121 /* Socket type not supported */ +#define EOPNOTSUPP 122 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 123 /* Protocol family not supported */ +#define EAFNOSUPPORT 124 /* Address family not supported by protocol */ +#define EADDRINUSE 125 /* Address already in use */ +#define EADDRNOTAVAIL 126 /* Cannot assign requested address */ +#define ENETDOWN 127 /* Network is down */ +#define ENETUNREACH 128 /* Network is unreachable */ +#define ENETRESET 129 /* Network dropped connection because of reset */ +#define ECONNABORTED 130 /* Software caused connection abort */ +#define ECONNRESET 131 /* Connection reset by peer */ +#define ENOBUFS 132 /* No buffer space available */ +#define EISCONN 133 /* Transport endpoint is already connected */ +#define ENOTCONN 134 /* Transport endpoint is not connected */ +#define EUCLEAN 135 /* Structure needs cleaning */ +#define ENOTNAM 137 /* Not a XENIX named type file */ +#define ENAVAIL 138 /* No XENIX semaphores available */ +#define EISNAM 139 /* Is a named type file */ +#define EREMOTEIO 140 /* Remote I/O error */ +#define EINIT 141 /* Reserved */ +#define EREMDEV 142 /* Error 142 */ +#define ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 144 /* Too many references: cannot splice */ +#define ETIMEDOUT 145 /* Connection timed out */ +#define ECONNREFUSED 146 /* Connection refused */ +#define EHOSTDOWN 147 /* Host is down */ +#define EHOSTUNREACH 148 /* No route to host */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define EALREADY 149 /* Operation already in progress */ +#define EINPROGRESS 150 /* Operation now in progress */ +#define ESTALE 151 /* Stale NFS file handle */ +#define ECANCELED 158 /* AIO operation canceled */ + +#endif /* _ASM_MIPS_ERRNO_H */ diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h index 61a0dac..be7e5c6 100644 --- a/include/asm-mips/mipsregs.h +++ b/include/asm-mips/mipsregs.h @@ -7,8 +7,8 @@ * Copyright (C) 2000 Silicon Graphics, Inc. * Modified for further R[236]000 support by Paul M. Antoine, 1996. * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * Copyright (C) 2003 Maciej W. Rozycki + * Copyright (C) 2000, 07 MIPS Technologies, Inc. + * Copyright (C) 2003, 2004 Maciej W. Rozycki */ #ifndef _ASM_MIPSREGS_H #define _ASM_MIPSREGS_H @@ -29,6 +29,15 @@ #endif /* + * Configure language + */ +#ifdef __ASSEMBLY__ +#define _ULCAST_ +#else +#define _ULCAST_ (unsigned long) +#endif + +/* * Coprocessor 0 register names */ #define CP0_INDEX $0 @@ -55,12 +64,15 @@ #define CP0_XCONTEXT $20 #define CP0_FRAMEMASK $21 #define CP0_DIAGNOSTIC $22 +#define CP0_DEBUG $23 +#define CP0_DEPC $24 #define CP0_PERFORMANCE $25 #define CP0_ECC $26 #define CP0_CACHEERR $27 #define CP0_TAGLO $28 #define CP0_TAGHI $29 #define CP0_ERROREPC $30 +#define CP0_DESAVE $31 /* * R4640/R4650 cp0 register names. These registers are listed @@ -82,11 +94,27 @@ #define CP0_S1_DERRADDR0 $26 #define CP0_S1_DERRADDR1 $27 #define CP0_S1_INTCONTROL $20 + +/* + * Coprocessor 0 Set 2 register names + */ +#define CP0_S2_SRSCTL $12 /* MIPSR2 */ + +/* + * Coprocessor 0 Set 3 register names + */ +#define CP0_S3_SRSMAP $12 /* MIPSR2 */ + +/* + * TX39 Series + */ +#define CP0_TX39_CACHE $7 + /* * Coprocessor 1 (FPU) register names */ -#define CP1_REVISION $0 -#define CP1_STATUS $31 +#define CP1_REVISION $0 +#define CP1_STATUS $31 /* * FPU Status Register Values @@ -95,230 +123,113 @@ * Status Register Values */ -#define FPU_CSR_FLUSH 0x01000000 /* flush denormalised results to 0 */ -#define FPU_CSR_COND 0x00800000 /* $fcc0 */ -#define FPU_CSR_COND0 0x00800000 /* $fcc0 */ -#define FPU_CSR_COND1 0x02000000 /* $fcc1 */ -#define FPU_CSR_COND2 0x04000000 /* $fcc2 */ -#define FPU_CSR_COND3 0x08000000 /* $fcc3 */ -#define FPU_CSR_COND4 0x10000000 /* $fcc4 */ -#define FPU_CSR_COND5 0x20000000 /* $fcc5 */ -#define FPU_CSR_COND6 0x40000000 /* $fcc6 */ -#define FPU_CSR_COND7 0x80000000 /* $fcc7 */ +#define FPU_CSR_FLUSH 0x01000000 /* flush denormalised results to 0 */ +#define FPU_CSR_COND 0x00800000 /* $fcc0 */ +#define FPU_CSR_COND0 0x00800000 /* $fcc0 */ +#define FPU_CSR_COND1 0x02000000 /* $fcc1 */ +#define FPU_CSR_COND2 0x04000000 /* $fcc2 */ +#define FPU_CSR_COND3 0x08000000 /* $fcc3 */ +#define FPU_CSR_COND4 0x10000000 /* $fcc4 */ +#define FPU_CSR_COND5 0x20000000 /* $fcc5 */ +#define FPU_CSR_COND6 0x40000000 /* $fcc6 */ +#define FPU_CSR_COND7 0x80000000 /* $fcc7 */ /* * X the exception cause indicator * E the exception enable * S the sticky/flag bit -*/ -#define FPU_CSR_ALL_X 0x0003f000 -#define FPU_CSR_UNI_X 0x00020000 -#define FPU_CSR_INV_X 0x00010000 -#define FPU_CSR_DIV_X 0x00008000 -#define FPU_CSR_OVF_X 0x00004000 -#define FPU_CSR_UDF_X 0x00002000 -#define FPU_CSR_INE_X 0x00001000 - -#define FPU_CSR_ALL_E 0x00000f80 -#define FPU_CSR_INV_E 0x00000800 -#define FPU_CSR_DIV_E 0x00000400 -#define FPU_CSR_OVF_E 0x00000200 -#define FPU_CSR_UDF_E 0x00000100 -#define FPU_CSR_INE_E 0x00000080 - -#define FPU_CSR_ALL_S 0x0000007c -#define FPU_CSR_INV_S 0x00000040 -#define FPU_CSR_DIV_S 0x00000020 -#define FPU_CSR_OVF_S 0x00000010 -#define FPU_CSR_UDF_S 0x00000008 -#define FPU_CSR_INE_S 0x00000004 + */ +#define FPU_CSR_ALL_X 0x0003f000 +#define FPU_CSR_UNI_X 0x00020000 +#define FPU_CSR_INV_X 0x00010000 +#define FPU_CSR_DIV_X 0x00008000 +#define FPU_CSR_OVF_X 0x00004000 +#define FPU_CSR_UDF_X 0x00002000 +#define FPU_CSR_INE_X 0x00001000 -/* rounding mode */ -#define FPU_CSR_RN 0x0 /* nearest */ -#define FPU_CSR_RZ 0x1 /* towards zero */ -#define FPU_CSR_RU 0x2 /* towards +Infinity */ -#define FPU_CSR_RD 0x3 /* towards -Infinity */ +#define FPU_CSR_ALL_E 0x00000f80 +#define FPU_CSR_INV_E 0x00000800 +#define FPU_CSR_DIV_E 0x00000400 +#define FPU_CSR_OVF_E 0x00000200 +#define FPU_CSR_UDF_E 0x00000100 +#define FPU_CSR_INE_E 0x00000080 +#define FPU_CSR_ALL_S 0x0000007c +#define FPU_CSR_INV_S 0x00000040 +#define FPU_CSR_DIV_S 0x00000020 +#define FPU_CSR_OVF_S 0x00000010 +#define FPU_CSR_UDF_S 0x00000008 +#define FPU_CSR_INE_S 0x00000004 + +/* rounding mode */ +#define FPU_CSR_RN 0x0 /* nearest */ +#define FPU_CSR_RZ 0x1 /* towards zero */ +#define FPU_CSR_RU 0x2 /* towards +Infinity */ +#define FPU_CSR_RD 0x3 /* towards -Infinity */ /* * Values for PageMask register */ -#include <linux/config.h> #ifdef CONFIG_CPU_VR41XX -#define PM_1K 0x00000000 -#define PM_4K 0x00001800 -#define PM_16K 0x00007800 -#define PM_64K 0x0001f800 -#define PM_256K 0x0007f800 -#else -#define PM_4K 0x00000000 -#define PM_16K 0x00006000 -#define PM_64K 0x0001e000 -#define PM_256K 0x0007e000 -#define PM_1M 0x001fe000 -#define PM_4M 0x007fe000 -#define PM_16M 0x01ffe000 -#endif -/* - * Values used for computation of new tlb entries - */ -#define PL_4K 12 -#define PL_16K 14 -#define PL_64K 16 -#define PL_256K 18 -#define PL_1M 20 -#define PL_4M 22 -#define PL_16M 24 +/* Why doesn't stupidity hurt ... */ -/* - * Macros to access the system control coprocessor - */ -#define read_32bit_cp0_register(source) \ -({ int __res; \ - __asm__ __volatile__( \ - ".set\tpush\n\t" \ - ".set\treorder\n\t" \ - "mfc0\t%0,"STR(source)"\n\t" \ - ".set\tpop" \ - : "=r" (__res)); \ - __res;}) +#define PM_1K 0x00000000 +#define PM_4K 0x00001800 +#define PM_16K 0x00007800 +#define PM_64K 0x0001f800 +#define PM_256K 0x0007f800 -#define read_32bit_cp0_set1_register(source) \ -({ int __res; \ - __asm__ __volatile__( \ - ".set\tpush\n\t" \ - ".set\treorder\n\t" \ - "cfc0\t%0,"STR(source)"\n\t" \ - ".set\tpop" \ - : "=r" (__res)); \ - __res;}) +#else -/* - * For now use this only with interrupts disabled! - */ -#define read_64bit_cp0_register(source) \ -({ int __res; \ - __asm__ __volatile__( \ - ".set\tmips3\n\t" \ - "dmfc0\t%0,"STR(source)"\n\t" \ - ".set\tmips0" \ - : "=r" (__res)); \ - __res;}) +#define PM_4K 0x00000000 +#define PM_16K 0x00006000 +#define PM_64K 0x0001e000 +#define PM_256K 0x0007e000 +#define PM_1M 0x001fe000 +#define PM_4M 0x007fe000 +#define PM_16M 0x01ffe000 +#define PM_64M 0x07ffe000 +#define PM_256M 0x1fffe000 -#define write_32bit_cp0_register(register,value) \ - __asm__ __volatile__( \ - "mtc0\t%0,"STR(register)"\n\t" \ - "nop" \ - : : "r" (value)); - -#define write_32bit_cp0_set1_register(register,value) \ - __asm__ __volatile__( \ - "ctc0\t%0,"STR(register)"\n\t" \ - "nop" \ - : : "r" (value)); - -#define write_64bit_cp0_register(register,value) \ - __asm__ __volatile__( \ - ".set\tmips3\n\t" \ - "dmtc0\t%0,"STR(register)"\n\t" \ - ".set\tmips0" \ - : : "r" (value)) - -/* - * This should be changed when we get a compiler that support the MIPS32 ISA. - */ -#define read_mips32_cp0_config1() \ -({ int __res; \ - __asm__ __volatile__( \ - ".set\tnoreorder\n\t" \ - ".set\tnoat\n\t" \ - ".word\t0x40018001\n\t" \ - "move\t%0,$1\n\t" \ - ".set\tat\n\t" \ - ".set\treorder" \ - :"=r" (__res)); \ - __res;}) +#endif -#define tlb_write_indexed() \ - __asm__ __volatile__( \ - ".set noreorder\n\t" \ - "tlbwi\n\t" \ -".set reorder") +/* + * Values used for computation of new tlb entries + */ +#define PL_4K 12 +#define PL_16K 14 +#define PL_64K 16 +#define PL_256K 18 +#define PL_1M 20 +#define PL_4M 22 +#define PL_16M 24 +#define PL_64M 26 +#define PL_256M 28 /* * R4x00 interrupt enable / cause bits */ -#define IE_SW0 (1<< 8) -#define IE_SW1 (1<< 9) -#define IE_IRQ0 (1<<10) -#define IE_IRQ1 (1<<11) -#define IE_IRQ2 (1<<12) -#define IE_IRQ3 (1<<13) -#define IE_IRQ4 (1<<14) -#define IE_IRQ5 (1<<15) +#define IE_SW0 (_ULCAST_(1) << 8) +#define IE_SW1 (_ULCAST_(1) << 9) +#define IE_IRQ0 (_ULCAST_(1) << 10) +#define IE_IRQ1 (_ULCAST_(1) << 11) +#define IE_IRQ2 (_ULCAST_(1) << 12) +#define IE_IRQ3 (_ULCAST_(1) << 13) +#define IE_IRQ4 (_ULCAST_(1) << 14) +#define IE_IRQ5 (_ULCAST_(1) << 15) /* * R4x00 interrupt cause bits */ -#define C_SW0 (1<< 8) -#define C_SW1 (1<< 9) -#define C_IRQ0 (1<<10) -#define C_IRQ1 (1<<11) -#define C_IRQ2 (1<<12) -#define C_IRQ3 (1<<13) -#define C_IRQ4 (1<<14) -#define C_IRQ5 (1<<15) - -#ifndef _LANGUAGE_ASSEMBLY -/* - * Manipulate the status register. - * Mostly used to access the interrupt bits. - */ -#define __BUILD_SET_CP0(name,register) \ -extern __inline__ unsigned int \ -set_cp0_##name(unsigned int set) \ -{ \ - unsigned int res; \ - \ - res = read_32bit_cp0_register(register); \ - res |= set; \ - write_32bit_cp0_register(register, res); \ - \ - return res; \ -} \ - \ -extern __inline__ unsigned int \ -clear_cp0_##name(unsigned int clear) \ -{ \ - unsigned int res; \ - \ - res = read_32bit_cp0_register(register); \ - res &= ~clear; \ - write_32bit_cp0_register(register, res); \ - \ - return res; \ -} \ - \ -extern __inline__ unsigned int \ -change_cp0_##name(unsigned int change, unsigned int new) \ -{ \ - unsigned int res; \ - \ - res = read_32bit_cp0_register(register); \ - res &= ~change; \ - res |= (new & change); \ - if(change) \ - write_32bit_cp0_register(register, res); \ - \ - return res; \ -} - -__BUILD_SET_CP0(status,CP0_STATUS) -__BUILD_SET_CP0(cause,CP0_CAUSE) -__BUILD_SET_CP0(config,CP0_CONFIG) - -#endif /* defined (_LANGUAGE_ASSEMBLY) */ +#define C_SW0 (_ULCAST_(1) << 8) +#define C_SW1 (_ULCAST_(1) << 9) +#define C_IRQ0 (_ULCAST_(1) << 10) +#define C_IRQ1 (_ULCAST_(1) << 11) +#define C_IRQ2 (_ULCAST_(1) << 12) +#define C_IRQ3 (_ULCAST_(1) << 13) +#define C_IRQ4 (_ULCAST_(1) << 14) +#define C_IRQ5 (_ULCAST_(1) << 15) /* * Bitfields in the R4xx0 cp0 status register @@ -337,9 +248,16 @@ __BUILD_SET_CP0(config,CP0_CONFIG) #define ST0_CE 0x00020000 /* + * Setting c0_status.co enables Hit_Writeback and Hit_Writeback_Invalidate + * cacheops in userspace. This bit exists only on RM7000 and RM9000 + * processors. + */ +#define ST0_CO 0x08000000 + +/* * Bitfields in the R[23]000 cp0 status register. */ -#define ST0_IEC 0x00000001 +#define ST0_IEC 0x00000001 #define ST0_KUC 0x00000002 #define ST0_IEP 0x00000004 #define ST0_KUP 0x00000008 @@ -353,9 +271,14 @@ __BUILD_SET_CP0(config,CP0_CONFIG) /* * Bits specific to the R4640/R4650 */ -#define ST0_UM (1 << 4) -#define ST0_IL (1 << 23) -#define ST0_DL (1 << 24) +#define ST0_UM (_ULCAST_(1) << 4) +#define ST0_IL (_ULCAST_(1) << 23) +#define ST0_DL (_ULCAST_(1) << 24) + +/* + * Enable the MIPS MDMX and DSP ASEs + */ +#define ST0_MX 0x01000000 /* * Bitfields in the TX39 family CP0 Configuration Register 3 @@ -395,39 +318,40 @@ __BUILD_SET_CP0(config,CP0_CONFIG) */ #define ST0_IM 0x0000ff00 #define STATUSB_IP0 8 -#define STATUSF_IP0 (1 << 8) +#define STATUSF_IP0 (_ULCAST_(1) << 8) #define STATUSB_IP1 9 -#define STATUSF_IP1 (1 << 9) +#define STATUSF_IP1 (_ULCAST_(1) << 9) #define STATUSB_IP2 10 -#define STATUSF_IP2 (1 << 10) +#define STATUSF_IP2 (_ULCAST_(1) << 10) #define STATUSB_IP3 11 -#define STATUSF_IP3 (1 << 11) +#define STATUSF_IP3 (_ULCAST_(1) << 11) #define STATUSB_IP4 12 -#define STATUSF_IP4 (1 << 12) +#define STATUSF_IP4 (_ULCAST_(1) << 12) #define STATUSB_IP5 13 -#define STATUSF_IP5 (1 << 13) +#define STATUSF_IP5 (_ULCAST_(1) << 13) #define STATUSB_IP6 14 -#define STATUSF_IP6 (1 << 14) +#define STATUSF_IP6 (_ULCAST_(1) << 14) #define STATUSB_IP7 15 -#define STATUSF_IP7 (1 << 15) +#define STATUSF_IP7 (_ULCAST_(1) << 15) #define STATUSB_IP8 0 -#define STATUSF_IP8 (1 << 0) +#define STATUSF_IP8 (_ULCAST_(1) << 0) #define STATUSB_IP9 1 -#define STATUSF_IP9 (1 << 1) +#define STATUSF_IP9 (_ULCAST_(1) << 1) #define STATUSB_IP10 2 -#define STATUSF_IP10 (1 << 2) +#define STATUSF_IP10 (_ULCAST_(1) << 2) #define STATUSB_IP11 3 -#define STATUSF_IP11 (1 << 3) +#define STATUSF_IP11 (_ULCAST_(1) << 3) #define STATUSB_IP12 4 -#define STATUSF_IP12 (1 << 4) +#define STATUSF_IP12 (_ULCAST_(1) << 4) #define STATUSB_IP13 5 -#define STATUSF_IP13 (1 << 5) +#define STATUSF_IP13 (_ULCAST_(1) << 5) #define STATUSB_IP14 6 -#define STATUSF_IP14 (1 << 6) +#define STATUSF_IP14 (_ULCAST_(1) << 6) #define STATUSB_IP15 7 -#define STATUSF_IP15 (1 << 7) +#define STATUSF_IP15 (_ULCAST_(1) << 7) #define ST0_CH 0x00040000 #define ST0_SR 0x00100000 +#define ST0_TS 0x00200000 #define ST0_BEV 0x00400000 #define ST0_RE 0x02000000 #define ST0_FR 0x04000000 @@ -444,35 +368,36 @@ __BUILD_SET_CP0(config,CP0_CONFIG) * Refer to your MIPS R4xx0 manual, chapter 5 for explanation. */ #define CAUSEB_EXCCODE 2 -#define CAUSEF_EXCCODE (31 << 2) +#define CAUSEF_EXCCODE (_ULCAST_(31) << 2) #define CAUSEB_IP 8 -#define CAUSEF_IP (255 << 8) +#define CAUSEF_IP (_ULCAST_(255) << 8) #define CAUSEB_IP0 8 -#define CAUSEF_IP0 (1 << 8) +#define CAUSEF_IP0 (_ULCAST_(1) << 8) #define CAUSEB_IP1 9 -#define CAUSEF_IP1 (1 << 9) +#define CAUSEF_IP1 (_ULCAST_(1) << 9) #define CAUSEB_IP2 10 -#define CAUSEF_IP2 (1 << 10) +#define CAUSEF_IP2 (_ULCAST_(1) << 10) #define CAUSEB_IP3 11 -#define CAUSEF_IP3 (1 << 11) +#define CAUSEF_IP3 (_ULCAST_(1) << 11) #define CAUSEB_IP4 12 -#define CAUSEF_IP4 (1 << 12) +#define CAUSEF_IP4 (_ULCAST_(1) << 12) #define CAUSEB_IP5 13 -#define CAUSEF_IP5 (1 << 13) +#define CAUSEF_IP5 (_ULCAST_(1) << 13) #define CAUSEB_IP6 14 -#define CAUSEF_IP6 (1 << 14) +#define CAUSEF_IP6 (_ULCAST_(1) << 14) #define CAUSEB_IP7 15 -#define CAUSEF_IP7 (1 << 15) +#define CAUSEF_IP7 (_ULCAST_(1) << 15) #define CAUSEB_IV 23 -#define CAUSEF_IV (1 << 23) +#define CAUSEF_IV (_ULCAST_(1) << 23) #define CAUSEB_CE 28 -#define CAUSEF_CE (3 << 28) +#define CAUSEF_CE (_ULCAST_(3) << 28) #define CAUSEB_BD 31 -#define CAUSEF_BD (1 << 31) +#define CAUSEF_BD (_ULCAST_(1) << 31) /* - * Bits in the coprozessor 0 config register. + * Bits in the coprocessor 0 config register. */ +/* Generic bits. */ #define CONF_CM_CACHABLE_NO_WA 0 #define CONF_CM_CACHABLE_WA 1 #define CONF_CM_UNCACHED 2 @@ -482,66 +407,958 @@ __BUILD_SET_CP0(config,CP0_CONFIG) #define CONF_CM_CACHABLE_CUW 6 #define CONF_CM_CACHABLE_ACCELERATED 7 #define CONF_CM_CMASK 7 -#define CONF_DB (1 << 4) -#define CONF_IB (1 << 5) -#define CONF_SC (1 << 17) -#define CONF_AC (1 << 23) -#define CONF_HALT (1 << 25) +#define CONF_BE (_ULCAST_(1) << 15) + +/* Bits common to various processors. */ +#define CONF_CU (_ULCAST_(1) << 3) +#define CONF_DB (_ULCAST_(1) << 4) +#define CONF_IB (_ULCAST_(1) << 5) +#define CONF_DC (_ULCAST_(7) << 6) +#define CONF_IC (_ULCAST_(7) << 9) +#define CONF_EB (_ULCAST_(1) << 13) +#define CONF_EM (_ULCAST_(1) << 14) +#define CONF_SM (_ULCAST_(1) << 16) +#define CONF_SC (_ULCAST_(1) << 17) +#define CONF_EW (_ULCAST_(3) << 18) +#define CONF_EP (_ULCAST_(15)<< 24) +#define CONF_EC (_ULCAST_(7) << 28) +#define CONF_CM (_ULCAST_(1) << 31) + +/* Bits specific to the R4xx0. */ +#define R4K_CONF_SW (_ULCAST_(1) << 20) +#define R4K_CONF_SS (_ULCAST_(1) << 21) +#define R4K_CONF_SB (_ULCAST_(3) << 22) + +/* Bits specific to the R5000. */ +#define R5K_CONF_SE (_ULCAST_(1) << 12) +#define R5K_CONF_SS (_ULCAST_(3) << 20) + +/* Bits specific to the RM7000. */ +#define RM7K_CONF_SE (_ULCAST_(1) << 3) +#define RM7K_CONF_TE (_ULCAST_(1) << 12) +#define RM7K_CONF_CLK (_ULCAST_(1) << 16) +#define RM7K_CONF_TC (_ULCAST_(1) << 17) +#define RM7K_CONF_SI (_ULCAST_(3) << 20) +#define RM7K_CONF_SC (_ULCAST_(1) << 31) + +/* Bits specific to the R10000. */ +#define R10K_CONF_DN (_ULCAST_(3) << 3) +#define R10K_CONF_CT (_ULCAST_(1) << 5) +#define R10K_CONF_PE (_ULCAST_(1) << 6) +#define R10K_CONF_PM (_ULCAST_(3) << 7) +#define R10K_CONF_EC (_ULCAST_(15)<< 9) +#define R10K_CONF_SB (_ULCAST_(1) << 13) +#define R10K_CONF_SK (_ULCAST_(1) << 14) +#define R10K_CONF_SS (_ULCAST_(7) << 16) +#define R10K_CONF_SC (_ULCAST_(7) << 19) +#define R10K_CONF_DC (_ULCAST_(7) << 26) +#define R10K_CONF_IC (_ULCAST_(7) << 29) + +/* Bits specific to the VR41xx. */ +#define VR41_CONF_CS (_ULCAST_(1) << 12) +#define VR41_CONF_P4K (_ULCAST_(1) << 13) +#define VR41_CONF_BP (_ULCAST_(1) << 16) +#define VR41_CONF_M16 (_ULCAST_(1) << 20) +#define VR41_CONF_AD (_ULCAST_(1) << 23) + +/* Bits specific to the R30xx. */ +#define R30XX_CONF_FDM (_ULCAST_(1) << 19) +#define R30XX_CONF_REV (_ULCAST_(1) << 22) +#define R30XX_CONF_AC (_ULCAST_(1) << 23) +#define R30XX_CONF_RF (_ULCAST_(1) << 24) +#define R30XX_CONF_HALT (_ULCAST_(1) << 25) +#define R30XX_CONF_FPINT (_ULCAST_(7) << 26) +#define R30XX_CONF_DBR (_ULCAST_(1) << 29) +#define R30XX_CONF_SB (_ULCAST_(1) << 30) +#define R30XX_CONF_LOCK (_ULCAST_(1) << 31) + +/* Bits specific to the TX49. */ +#define TX49_CONF_DC (_ULCAST_(1) << 16) +#define TX49_CONF_IC (_ULCAST_(1) << 17) /* conflict with CONF_SC */ +#define TX49_CONF_HALT (_ULCAST_(1) << 18) +#define TX49_CONF_CWFON (_ULCAST_(1) << 27) + +/* Bits specific to the MIPS32/64 PRA. */ +#define MIPS_CONF_MT (_ULCAST_(7) << 7) +#define MIPS_CONF_AR (_ULCAST_(7) << 10) +#define MIPS_CONF_AT (_ULCAST_(3) << 13) +#define MIPS_CONF_M (_ULCAST_(1) << 31) + +/* + * Bits in the MIPS32/64 PRA coprocessor 0 config registers 1 and above. + */ +#define MIPS_CONF1_FP (_ULCAST_(1) << 0) +#define MIPS_CONF1_EP (_ULCAST_(1) << 1) +#define MIPS_CONF1_CA (_ULCAST_(1) << 2) +#define MIPS_CONF1_WR (_ULCAST_(1) << 3) +#define MIPS_CONF1_PC (_ULCAST_(1) << 4) +#define MIPS_CONF1_MD (_ULCAST_(1) << 5) +#define MIPS_CONF1_C2 (_ULCAST_(1) << 6) +#define MIPS_CONF1_DA (_ULCAST_(7) << 7) +#define MIPS_CONF1_DL (_ULCAST_(7) << 10) +#define MIPS_CONF1_DS (_ULCAST_(7) << 13) +#define MIPS_CONF1_IA (_ULCAST_(7) << 16) +#define MIPS_CONF1_IL (_ULCAST_(7) << 19) +#define MIPS_CONF1_IS (_ULCAST_(7) << 22) +#define MIPS_CONF1_TLBS (_ULCAST_(63)<< 25) + +#define MIPS_CONF2_SA (_ULCAST_(15)<< 0) +#define MIPS_CONF2_SL (_ULCAST_(15)<< 4) +#define MIPS_CONF2_SS (_ULCAST_(15)<< 8) +#define MIPS_CONF2_SU (_ULCAST_(15)<< 12) +#define MIPS_CONF2_TA (_ULCAST_(15)<< 16) +#define MIPS_CONF2_TL (_ULCAST_(15)<< 20) +#define MIPS_CONF2_TS (_ULCAST_(15)<< 24) +#define MIPS_CONF2_TU (_ULCAST_(7) << 28) + +#define MIPS_CONF3_TL (_ULCAST_(1) << 0) +#define MIPS_CONF3_SM (_ULCAST_(1) << 1) +#define MIPS_CONF3_MT (_ULCAST_(1) << 2) +#define MIPS_CONF3_SP (_ULCAST_(1) << 4) +#define MIPS_CONF3_VINT (_ULCAST_(1) << 5) +#define MIPS_CONF3_VEIC (_ULCAST_(1) << 6) +#define MIPS_CONF3_LPA (_ULCAST_(1) << 7) +#define MIPS_CONF3_DSP (_ULCAST_(1) << 10) +#define MIPS_CONF3_ULRI (_ULCAST_(1) << 13) + +#define MIPS_CONF7_WII (_ULCAST_(1) << 31) + +#define MIPS_CONF7_RPS (_ULCAST_(1) << 2) + +/* + * Bits in the MIPS32/64 coprocessor 1 (FPU) revision register. + */ +#define MIPS_FPIR_S (_ULCAST_(1) << 16) +#define MIPS_FPIR_D (_ULCAST_(1) << 17) +#define MIPS_FPIR_PS (_ULCAST_(1) << 18) +#define MIPS_FPIR_3D (_ULCAST_(1) << 19) +#define MIPS_FPIR_W (_ULCAST_(1) << 20) +#define MIPS_FPIR_L (_ULCAST_(1) << 21) +#define MIPS_FPIR_F64 (_ULCAST_(1) << 22) + +#ifndef __ASSEMBLY__ + +/* + * Functions to access the R10000 performance counters. These are basically + * mfc0 and mtc0 instructions from and to coprocessor register with a 5-bit + * performance counter number encoded into bits 1 ... 5 of the instruction. + * Only performance counters 0 to 1 actually exist, so for a non-R10000 aware + * disassembler these will look like an access to sel 0 or 1. + */ +#define read_r10k_perf_cntr(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfpc\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntr(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtpc\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + +#define read_r10k_perf_event(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfps\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntl(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtps\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + +/* + * Macros to access the system control coprocessor + */ + +#define __read_32bit_c0_register(source, sel) \ +({ int __res; \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __read_64bit_c0_register(source, sel) \ +({ unsigned long long __res; \ + if (sizeof(unsigned long) == 4) \ + __res = __read_64bit_c0_split(source, sel); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips3\n\t" \ + "dmfc0\t%0, " #source "\n\t" \ + ".set\tmips0" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_32bit_c0_register(register, sel, value) \ +do { \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mtc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)(value))); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "Jr" ((unsigned int)(value))); \ +} while (0) + +#define __write_64bit_c0_register(register, sel, value) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_64bit_c0_split(register, sel, value); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips3\n\t" \ + "dmtc0\t%z0, " #register "\n\t" \ + ".set\tmips0" \ + : : "Jr" (value)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "Jr" (value)); \ +} while (0) + +#define __read_ulong_c0_register(reg, sel) \ + ((sizeof(unsigned long) == 4) ? \ + (unsigned long) __read_32bit_c0_register(reg, sel) : \ + (unsigned long) __read_64bit_c0_register(reg, sel)) + +#define __write_ulong_c0_register(reg, sel, val) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_32bit_c0_register(reg, sel, val); \ + else \ + __write_64bit_c0_register(reg, sel, val); \ +} while (0) + +/* + * On RM7000/RM9000 these are uses to access cop0 set 1 registers + */ +#define __read_32bit_c0_ctrl_register(source) \ +({ int __res; \ + __asm__ __volatile__( \ + "cfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_32bit_c0_ctrl_register(register, value) \ +do { \ + __asm__ __volatile__( \ + "ctc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)(value))); \ +} while (0) + +/* + * These versions are only needed for systems with more than 38 bits of + * physical address space running the 32-bit kernel. That's none atm :-) + */ +#define __read_64bit_c0_split(source, sel) \ +({ \ + unsigned long long __val; \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%M0, " #source "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsrl\t%M0, %M0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + ".set\tmips0" \ + : "=r" (__val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc0\t%M0, " #source ", " #sel "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsrl\t%M0, %M0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + ".set\tmips0" \ + : "=r" (__val)); \ + local_irq_restore(__flags); \ + \ + __val; \ +}) + +#define __write_64bit_c0_split(source, sel, val) \ +do { \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source "\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source ", " #sel "\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + local_irq_restore(__flags); \ +} while (0) + +#define read_c0_index() __read_32bit_c0_register($0, 0) +#define write_c0_index(val) __write_32bit_c0_register($0, 0, val) + +#define read_c0_entrylo0() __read_ulong_c0_register($2, 0) +#define write_c0_entrylo0(val) __write_ulong_c0_register($2, 0, val) + +#define read_c0_entrylo1() __read_ulong_c0_register($3, 0) +#define write_c0_entrylo1(val) __write_ulong_c0_register($3, 0, val) + +#define read_c0_conf() __read_32bit_c0_register($3, 0) +#define write_c0_conf(val) __write_32bit_c0_register($3, 0, val) + +#define read_c0_context() __read_ulong_c0_register($4, 0) +#define write_c0_context(val) __write_ulong_c0_register($4, 0, val) + +#define read_c0_userlocal() __read_ulong_c0_register($4, 2) +#define write_c0_userlocal(val) __write_ulong_c0_register($4, 2, val) + +#define read_c0_pagemask() __read_32bit_c0_register($5, 0) +#define write_c0_pagemask(val) __write_32bit_c0_register($5, 0, val) + +#define read_c0_wired() __read_32bit_c0_register($6, 0) +#define write_c0_wired(val) __write_32bit_c0_register($6, 0, val) + +#define read_c0_info() __read_32bit_c0_register($7, 0) + +#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */ +#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val) + +#define read_c0_badvaddr() __read_ulong_c0_register($8, 0) +#define write_c0_badvaddr(val) __write_ulong_c0_register($8, 0, val) + +#define read_c0_count() __read_32bit_c0_register($9, 0) +#define write_c0_count(val) __write_32bit_c0_register($9, 0, val) + +#define read_c0_count2() __read_32bit_c0_register($9, 6) /* pnx8550 */ +#define write_c0_count2(val) __write_32bit_c0_register($9, 6, val) + +#define read_c0_count3() __read_32bit_c0_register($9, 7) /* pnx8550 */ +#define write_c0_count3(val) __write_32bit_c0_register($9, 7, val) + +#define read_c0_entryhi() __read_ulong_c0_register($10, 0) +#define write_c0_entryhi(val) __write_ulong_c0_register($10, 0, val) + +#define read_c0_compare() __read_32bit_c0_register($11, 0) +#define write_c0_compare(val) __write_32bit_c0_register($11, 0, val) + +#define read_c0_compare2() __read_32bit_c0_register($11, 6) /* pnx8550 */ +#define write_c0_compare2(val) __write_32bit_c0_register($11, 6, val) + +#define read_c0_compare3() __read_32bit_c0_register($11, 7) /* pnx8550 */ +#define write_c0_compare3(val) __write_32bit_c0_register($11, 7, val) + +#define read_c0_status() __read_32bit_c0_register($12, 0) +#ifdef CONFIG_MIPS_MT_SMTC +#define write_c0_status(val) \ +do { \ + __write_32bit_c0_register($12, 0, val); \ + __ehb(); \ +} while (0) +#else +/* + * Legacy non-SMTC code, which may be hazardous + * but which might not support EHB + */ +#define write_c0_status(val) __write_32bit_c0_register($12, 0, val) +#endif /* CONFIG_MIPS_MT_SMTC */ + +#define read_c0_cause() __read_32bit_c0_register($13, 0) +#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val) + +#define read_c0_epc() __read_ulong_c0_register($14, 0) +#define write_c0_epc(val) __write_ulong_c0_register($14, 0, val) + +#define read_c0_prid() __read_32bit_c0_register($15, 0) + +#define read_c0_config() __read_32bit_c0_register($16, 0) +#define read_c0_config1() __read_32bit_c0_register($16, 1) +#define read_c0_config2() __read_32bit_c0_register($16, 2) +#define read_c0_config3() __read_32bit_c0_register($16, 3) +#define read_c0_config4() __read_32bit_c0_register($16, 4) +#define read_c0_config5() __read_32bit_c0_register($16, 5) +#define read_c0_config6() __read_32bit_c0_register($16, 6) +#define read_c0_config7() __read_32bit_c0_register($16, 7) +#define write_c0_config(val) __write_32bit_c0_register($16, 0, val) +#define write_c0_config1(val) __write_32bit_c0_register($16, 1, val) +#define write_c0_config2(val) __write_32bit_c0_register($16, 2, val) +#define write_c0_config3(val) __write_32bit_c0_register($16, 3, val) +#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val) +#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val) +#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val) +#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val) + +/* + * The WatchLo register. There may be upto 8 of them. + */ +#define read_c0_watchlo0() __read_ulong_c0_register($18, 0) +#define read_c0_watchlo1() __read_ulong_c0_register($18, 1) +#define read_c0_watchlo2() __read_ulong_c0_register($18, 2) +#define read_c0_watchlo3() __read_ulong_c0_register($18, 3) +#define read_c0_watchlo4() __read_ulong_c0_register($18, 4) +#define read_c0_watchlo5() __read_ulong_c0_register($18, 5) +#define read_c0_watchlo6() __read_ulong_c0_register($18, 6) +#define read_c0_watchlo7() __read_ulong_c0_register($18, 7) +#define write_c0_watchlo0(val) __write_ulong_c0_register($18, 0, val) +#define write_c0_watchlo1(val) __write_ulong_c0_register($18, 1, val) +#define write_c0_watchlo2(val) __write_ulong_c0_register($18, 2, val) +#define write_c0_watchlo3(val) __write_ulong_c0_register($18, 3, val) +#define write_c0_watchlo4(val) __write_ulong_c0_register($18, 4, val) +#define write_c0_watchlo5(val) __write_ulong_c0_register($18, 5, val) +#define write_c0_watchlo6(val) __write_ulong_c0_register($18, 6, val) +#define write_c0_watchlo7(val) __write_ulong_c0_register($18, 7, val) + +/* + * The WatchHi register. There may be upto 8 of them. + */ +#define read_c0_watchhi0() __read_32bit_c0_register($19, 0) +#define read_c0_watchhi1() __read_32bit_c0_register($19, 1) +#define read_c0_watchhi2() __read_32bit_c0_register($19, 2) +#define read_c0_watchhi3() __read_32bit_c0_register($19, 3) +#define read_c0_watchhi4() __read_32bit_c0_register($19, 4) +#define read_c0_watchhi5() __read_32bit_c0_register($19, 5) +#define read_c0_watchhi6() __read_32bit_c0_register($19, 6) +#define read_c0_watchhi7() __read_32bit_c0_register($19, 7) + +#define write_c0_watchhi0(val) __write_32bit_c0_register($19, 0, val) +#define write_c0_watchhi1(val) __write_32bit_c0_register($19, 1, val) +#define write_c0_watchhi2(val) __write_32bit_c0_register($19, 2, val) +#define write_c0_watchhi3(val) __write_32bit_c0_register($19, 3, val) +#define write_c0_watchhi4(val) __write_32bit_c0_register($19, 4, val) +#define write_c0_watchhi5(val) __write_32bit_c0_register($19, 5, val) +#define write_c0_watchhi6(val) __write_32bit_c0_register($19, 6, val) +#define write_c0_watchhi7(val) __write_32bit_c0_register($19, 7, val) + +#define read_c0_xcontext() __read_ulong_c0_register($20, 0) +#define write_c0_xcontext(val) __write_ulong_c0_register($20, 0, val) + +#define read_c0_intcontrol() __read_32bit_c0_ctrl_register($20) +#define write_c0_intcontrol(val) __write_32bit_c0_ctrl_register($20, val) + +#define read_c0_framemask() __read_32bit_c0_register($21, 0) +#define write_c0_framemask(val) __write_32bit_c0_register($21, 0, val) + +/* RM9000 PerfControl performance counter control register */ +#define read_c0_perfcontrol() __read_32bit_c0_register($22, 0) +#define write_c0_perfcontrol(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_diag() __read_32bit_c0_register($22, 0) +#define write_c0_diag(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_diag1() __read_32bit_c0_register($22, 1) +#define write_c0_diag1(val) __write_32bit_c0_register($22, 1, val) + +#define read_c0_diag2() __read_32bit_c0_register($22, 2) +#define write_c0_diag2(val) __write_32bit_c0_register($22, 2, val) + +#define read_c0_diag3() __read_32bit_c0_register($22, 3) +#define write_c0_diag3(val) __write_32bit_c0_register($22, 3, val) + +#define read_c0_diag4() __read_32bit_c0_register($22, 4) +#define write_c0_diag4(val) __write_32bit_c0_register($22, 4, val) + +#define read_c0_diag5() __read_32bit_c0_register($22, 5) +#define write_c0_diag5(val) __write_32bit_c0_register($22, 5, val) + +#define read_c0_debug() __read_32bit_c0_register($23, 0) +#define write_c0_debug(val) __write_32bit_c0_register($23, 0, val) + +#define read_c0_depc() __read_ulong_c0_register($24, 0) +#define write_c0_depc(val) __write_ulong_c0_register($24, 0, val) + +/* + * MIPS32 / MIPS64 performance counters + */ +#define read_c0_perfctrl0() __read_32bit_c0_register($25, 0) +#define write_c0_perfctrl0(val) __write_32bit_c0_register($25, 0, val) +#define read_c0_perfcntr0() __read_32bit_c0_register($25, 1) +#define write_c0_perfcntr0(val) __write_32bit_c0_register($25, 1, val) +#define read_c0_perfctrl1() __read_32bit_c0_register($25, 2) +#define write_c0_perfctrl1(val) __write_32bit_c0_register($25, 2, val) +#define read_c0_perfcntr1() __read_32bit_c0_register($25, 3) +#define write_c0_perfcntr1(val) __write_32bit_c0_register($25, 3, val) +#define read_c0_perfctrl2() __read_32bit_c0_register($25, 4) +#define write_c0_perfctrl2(val) __write_32bit_c0_register($25, 4, val) +#define read_c0_perfcntr2() __read_32bit_c0_register($25, 5) +#define write_c0_perfcntr2(val) __write_32bit_c0_register($25, 5, val) +#define read_c0_perfctrl3() __read_32bit_c0_register($25, 6) +#define write_c0_perfctrl3(val) __write_32bit_c0_register($25, 6, val) +#define read_c0_perfcntr3() __read_32bit_c0_register($25, 7) +#define write_c0_perfcntr3(val) __write_32bit_c0_register($25, 7, val) + +/* RM9000 PerfCount performance counter register */ +#define read_c0_perfcount() __read_64bit_c0_register($25, 0) +#define write_c0_perfcount(val) __write_64bit_c0_register($25, 0, val) + +#define read_c0_ecc() __read_32bit_c0_register($26, 0) +#define write_c0_ecc(val) __write_32bit_c0_register($26, 0, val) + +#define read_c0_derraddr0() __read_ulong_c0_register($26, 1) +#define write_c0_derraddr0(val) __write_ulong_c0_register($26, 1, val) + +#define read_c0_cacheerr() __read_32bit_c0_register($27, 0) + +#define read_c0_derraddr1() __read_ulong_c0_register($27, 1) +#define write_c0_derraddr1(val) __write_ulong_c0_register($27, 1, val) + +#define read_c0_taglo() __read_32bit_c0_register($28, 0) +#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val) + +#define read_c0_dtaglo() __read_32bit_c0_register($28, 2) +#define write_c0_dtaglo(val) __write_32bit_c0_register($28, 2, val) + +#define read_c0_taghi() __read_32bit_c0_register($29, 0) +#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val) + +#define read_c0_errorepc() __read_ulong_c0_register($30, 0) +#define write_c0_errorepc(val) __write_ulong_c0_register($30, 0, val) + +/* MIPSR2 */ +#define read_c0_hwrena() __read_32bit_c0_register($7, 0) +#define write_c0_hwrena(val) __write_32bit_c0_register($7, 0, val) + +#define read_c0_intctl() __read_32bit_c0_register($12, 1) +#define write_c0_intctl(val) __write_32bit_c0_register($12, 1, val) + +#define read_c0_srsctl() __read_32bit_c0_register($12, 2) +#define write_c0_srsctl(val) __write_32bit_c0_register($12, 2, val) + +#define read_c0_srsmap() __read_32bit_c0_register($12, 3) +#define write_c0_srsmap(val) __write_32bit_c0_register($12, 3, val) + +#define read_c0_ebase() __read_32bit_c0_register($15, 1) +#define write_c0_ebase(val) __write_32bit_c0_register($15, 1, val) /* - * R10000 performance counter definitions. + * Macros to access the floating point coprocessor control registers + */ +#define read_32bit_cp1_register(source) \ +({ int __res; \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\treorder\n\t" \ + "cfc1\t%0,"STR(source)"\n\t" \ + ".set\tpop" \ + : "=r" (__res)); \ + __res;}) + +#define rddsp(mask) \ +({ \ + unsigned int __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # rddsp $1, %x1 \n" \ + " .word 0x7c000cb8 | (%x1 << 16) \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__res) \ + : "i" (mask)); \ + __res; \ +}) + +#define wrdsp(val, mask) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # wrdsp $1, %x1 \n" \ + " .word 0x7c2004f8 | (%x1 << 11) \n" \ + " .set pop \n" \ + : \ + : "r" (val), "i" (mask)); \ +} while (0) + +#define mfhi0() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mfhi %0, $ac0 \n" \ + " .word 0x00000810 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mfhi1() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mfhi %0, $ac1 \n" \ + " .word 0x00200810 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mfhi2() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mfhi %0, $ac2 \n" \ + " .word 0x00400810 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mfhi3() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mfhi %0, $ac3 \n" \ + " .word 0x00600810 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mflo0() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mflo %0, $ac0 \n" \ + " .word 0x00000812 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mflo1() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mflo %0, $ac1 \n" \ + " .word 0x00200812 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mflo2() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mflo %0, $ac2 \n" \ + " .word 0x00400812 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mflo3() \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # mflo %0, $ac3 \n" \ + " .word 0x00600812 \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg)); \ + __treg; \ +}) + +#define mthi0(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mthi $1, $ac0 \n" \ + " .word 0x00200011 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mthi1(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mthi $1, $ac1 \n" \ + " .word 0x00200811 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mthi2(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mthi $1, $ac2 \n" \ + " .word 0x00201011 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mthi3(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mthi $1, $ac3 \n" \ + " .word 0x00201811 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mtlo0(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mtlo $1, $ac0 \n" \ + " .word 0x00200013 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mtlo1(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mtlo $1, $ac1 \n" \ + " .word 0x00200813 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mtlo2(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mtlo $1, $ac2 \n" \ + " .word 0x00201013 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +#define mtlo3(x) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mtlo $1, $ac3 \n" \ + " .word 0x00201813 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +} while (0) + +/* + * TLB operations. * - * FIXME: The R10000 performance counter opens a nice way to implement CPU - * time accounting with a precission of one cycle. I don't have - * R10000 silicon but just a manual, so ... - */ - -/* - * Events counted by counter #0 - */ -#define CE0_CYCLES 0 -#define CE0_INSN_ISSUED 1 -#define CE0_LPSC_ISSUED 2 -#define CE0_S_ISSUED 3 -#define CE0_SC_ISSUED 4 -#define CE0_SC_FAILED 5 -#define CE0_BRANCH_DECODED 6 -#define CE0_QW_WB_SECONDARY 7 -#define CE0_CORRECTED_ECC_ERRORS 8 -#define CE0_ICACHE_MISSES 9 -#define CE0_SCACHE_I_MISSES 10 -#define CE0_SCACHE_I_WAY_MISSPREDICTED 11 -#define CE0_EXT_INTERVENTIONS_REQ 12 -#define CE0_EXT_INVALIDATE_REQ 13 -#define CE0_VIRTUAL_COHERENCY_COND 14 -#define CE0_INSN_GRADUATED 15 - -/* - * Events counted by counter #1 - */ -#define CE1_CYCLES 0 -#define CE1_INSN_GRADUATED 1 -#define CE1_LPSC_GRADUATED 2 -#define CE1_S_GRADUATED 3 -#define CE1_SC_GRADUATED 4 -#define CE1_FP_INSN_GRADUATED 5 -#define CE1_QW_WB_PRIMARY 6 -#define CE1_TLB_REFILL 7 -#define CE1_BRANCH_MISSPREDICTED 8 -#define CE1_DCACHE_MISS 9 -#define CE1_SCACHE_D_MISSES 10 -#define CE1_SCACHE_D_WAY_MISSPREDICTED 11 -#define CE1_EXT_INTERVENTION_HITS 12 -#define CE1_EXT_INVALIDATE_REQ 13 -#define CE1_SP_HINT_TO_CEXCL_SC_BLOCKS 14 -#define CE1_SP_HINT_TO_SHARED_SC_BLOCKS 15 - -/* - * These flags define in which priviledge mode the counters count events - */ -#define CEB_USER 8 /* Count events in user mode, EXL = ERL = 0 */ -#define CEB_SUPERVISOR 4 /* Count events in supvervisor mode EXL = ERL = 0 */ -#define CEB_KERNEL 2 /* Count events in kernel mode EXL = ERL = 0 */ -#define CEB_EXL 1 /* Count events with EXL = 1, ERL = 0 */ + * It is responsibility of the caller to take care of any TLB hazards. + */ +static inline void tlb_probe(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbp\n\t" + ".set reorder"); +} + +static inline void tlb_read(void) +{ +#if MIPS34K_MISSED_ITLB_WAR + int res = 0; + + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41610001 # dvpe $1 \n" + " move %0, $1 \n" + " ehb \n" + " .set pop \n" + : "=r" (res)); + + instruction_hazard(); +#endif + + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbr\n\t" + ".set reorder"); + +#if MIPS34K_MISSED_ITLB_WAR + if ((res & _ULCAST_(1))) + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41600021 # evpe \n" + " ehb \n" + " .set pop \n"); +#endif +} + +static inline void tlb_write_indexed(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwi\n\t" + ".set reorder"); +} + +static inline void tlb_write_random(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwr\n\t" + ".set reorder"); +} + +/* + * Manipulate bits in a c0 register. + */ +#define __BUILD_SET_C0(name) \ +static inline unsigned int \ +set_c0_##name(unsigned int set) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res |= set; \ + write_c0_##name(res); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +clear_c0_##name(unsigned int clear) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res &= ~clear; \ + write_c0_##name(res); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +change_c0_##name(unsigned int change, unsigned int new) \ +{ \ + unsigned int res; \ + \ + res = read_c0_##name(); \ + res &= ~change; \ + res |= (new & change); \ + write_c0_##name(res); \ + \ + return res; \ +} + +__BUILD_SET_C0(status) +__BUILD_SET_C0(cause) +__BUILD_SET_C0(config) +__BUILD_SET_C0(intcontrol) +__BUILD_SET_C0(intctl) +__BUILD_SET_C0(srsmap) + +#endif /* !__ASSEMBLY__ */ #endif /* _ASM_MIPSREGS_H */ diff --git a/include/asm-ppc/bitops.h b/include/asm-ppc/bitops.h index 3264915..4e9c608 100644 --- a/include/asm-ppc/bitops.h +++ b/include/asm-ppc/bitops.h @@ -287,7 +287,7 @@ extern __inline__ int ext2_test_bit(int nr, __const__ void * addr) #define ext2_find_first_zero_bit(addr, size) \ ext2_find_next_zero_bit((addr), (size), 0) -extern __inline__ unsigned long ext2_find_next_zero_bit(void *addr, +static __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) { unsigned int *p = ((unsigned int *) addr) + (offset >> 5); diff --git a/include/asm-ppc/fsl_law.h b/include/asm-ppc/fsl_law.h index e955c75..227bf83 100644 --- a/include/asm-ppc/fsl_law.h +++ b/include/asm-ppc/fsl_law.h @@ -6,6 +6,9 @@ #define SET_LAW_ENTRY(idx, a, sz, trgt) \ { .index = idx, .addr = a, .size = sz, .trgt_id = trgt } +#define SET_LAW(a, sz, trgt) \ + { .index = -1, .addr = a, .size = sz, .trgt_id = trgt } + enum law_size { LAW_SIZE_4K = 0xb, LAW_SIZE_8K, @@ -70,6 +73,8 @@ struct law_entry { }; extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id); +extern int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id); +extern int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id); extern void disable_law(u8 idx); extern void init_laws(void); extern void print_laws(void); diff --git a/include/asm-ppc/fsl_lbc.h b/include/asm-ppc/fsl_lbc.h new file mode 100644 index 0000000..c4af797 --- /dev/null +++ b/include/asm-ppc/fsl_lbc.h @@ -0,0 +1,301 @@ +/* + * Copyright (C) 2004-2008 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. + */ + +#ifndef __ASM_PPC_FSL_LBC_H +#define __ASM_PPC_FSL_LBC_H + +#include <config.h> + +/* BR - Base Registers + */ +#define BR0 0x5000 /* Register offset to immr */ +#define BR1 0x5008 +#define BR2 0x5010 +#define BR3 0x5018 +#define BR4 0x5020 +#define BR5 0x5028 +#define BR6 0x5030 +#define BR7 0x5038 + +#define BR_BA 0xFFFF8000 +#define BR_BA_SHIFT 15 +#define BR_PS 0x00001800 +#define BR_PS_SHIFT 11 +#define BR_PS_8 0x00000800 /* Port Size 8 bit */ +#define BR_PS_16 0x00001000 /* Port Size 16 bit */ +#define BR_PS_32 0x00001800 /* Port Size 32 bit */ +#define BR_DECC 0x00000600 +#define BR_DECC_SHIFT 9 +#define BR_DECC_OFF 0x00000000 +#define BR_DECC_CHK 0x00000200 +#define BR_DECC_CHK_GEN 0x00000400 +#define BR_WP 0x00000100 +#define BR_WP_SHIFT 8 +#define BR_MSEL 0x000000E0 +#define BR_MSEL_SHIFT 5 +#define BR_MS_GPCM 0x00000000 /* GPCM */ +#define BR_MS_FCM 0x00000020 /* FCM */ +#ifdef CONFIG_MPC83xx +#define BR_MS_SDRAM 0x00000060 /* SDRAM */ +#elif defined(CONFIG_MPC85xx) +#define BR_MS_SDRAM 0x00000000 /* SDRAM */ +#endif +#define BR_MS_UPMA 0x00000080 /* UPMA */ +#define BR_MS_UPMB 0x000000A0 /* UPMB */ +#define BR_MS_UPMC 0x000000C0 /* UPMC */ +#if !defined(CONFIG_MPC834X) +#define BR_ATOM 0x0000000C +#define BR_ATOM_SHIFT 2 +#endif +#define BR_V 0x00000001 +#define BR_V_SHIFT 0 + +#define UPMA 0 +#define UPMB 1 +#define UPMC 2 + +#if defined(CONFIG_MPC834X) +#define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V) +#else +#define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V) +#endif + +/* OR - Option Registers + */ +#define OR0 0x5004 /* Register offset to immr */ +#define OR1 0x500C +#define OR2 0x5014 +#define OR3 0x501C +#define OR4 0x5024 +#define OR5 0x502C +#define OR6 0x5034 +#define OR7 0x503C + +#define OR_GPCM_AM 0xFFFF8000 +#define OR_GPCM_AM_SHIFT 15 +#define OR_GPCM_BCTLD 0x00001000 +#define OR_GPCM_BCTLD_SHIFT 12 +#define OR_GPCM_CSNT 0x00000800 +#define OR_GPCM_CSNT_SHIFT 11 +#define OR_GPCM_ACS 0x00000600 +#define OR_GPCM_ACS_SHIFT 9 +#define OR_GPCM_ACS_DIV2 0x00000600 +#define OR_GPCM_ACS_DIV4 0x00000400 +#define OR_GPCM_XACS 0x00000100 +#define OR_GPCM_XACS_SHIFT 8 +#define OR_GPCM_SCY 0x000000F0 +#define OR_GPCM_SCY_SHIFT 4 +#define OR_GPCM_SCY_1 0x00000010 +#define OR_GPCM_SCY_2 0x00000020 +#define OR_GPCM_SCY_3 0x00000030 +#define OR_GPCM_SCY_4 0x00000040 +#define OR_GPCM_SCY_5 0x00000050 +#define OR_GPCM_SCY_6 0x00000060 +#define OR_GPCM_SCY_7 0x00000070 +#define OR_GPCM_SCY_8 0x00000080 +#define OR_GPCM_SCY_9 0x00000090 +#define OR_GPCM_SCY_10 0x000000a0 +#define OR_GPCM_SCY_11 0x000000b0 +#define OR_GPCM_SCY_12 0x000000c0 +#define OR_GPCM_SCY_13 0x000000d0 +#define OR_GPCM_SCY_14 0x000000e0 +#define OR_GPCM_SCY_15 0x000000f0 +#define OR_GPCM_SETA 0x00000008 +#define OR_GPCM_SETA_SHIFT 3 +#define OR_GPCM_TRLX 0x00000004 +#define OR_GPCM_TRLX_SHIFT 2 +#define OR_GPCM_EHTR 0x00000002 +#define OR_GPCM_EHTR_SHIFT 1 +#define OR_GPCM_EAD 0x00000001 +#define OR_GPCM_EAD_SHIFT 0 + +/* helpers to convert values into an OR address mask (GPCM mode) */ +#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ +#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20) + +#define OR_FCM_AM 0xFFFF8000 +#define OR_FCM_AM_SHIFT 15 +#define OR_FCM_BCTLD 0x00001000 +#define OR_FCM_BCTLD_SHIFT 12 +#define OR_FCM_PGS 0x00000400 +#define OR_FCM_PGS_SHIFT 10 +#define OR_FCM_CSCT 0x00000200 +#define OR_FCM_CSCT_SHIFT 9 +#define OR_FCM_CST 0x00000100 +#define OR_FCM_CST_SHIFT 8 +#define OR_FCM_CHT 0x00000080 +#define OR_FCM_CHT_SHIFT 7 +#define OR_FCM_SCY 0x00000070 +#define OR_FCM_SCY_SHIFT 4 +#define OR_FCM_SCY_1 0x00000010 +#define OR_FCM_SCY_2 0x00000020 +#define OR_FCM_SCY_3 0x00000030 +#define OR_FCM_SCY_4 0x00000040 +#define OR_FCM_SCY_5 0x00000050 +#define OR_FCM_SCY_6 0x00000060 +#define OR_FCM_SCY_7 0x00000070 +#define OR_FCM_RST 0x00000008 +#define OR_FCM_RST_SHIFT 3 +#define OR_FCM_TRLX 0x00000004 +#define OR_FCM_TRLX_SHIFT 2 +#define OR_FCM_EHTR 0x00000002 +#define OR_FCM_EHTR_SHIFT 1 + +#define OR_UPM_AM 0xFFFF8000 +#define OR_UPM_AM_SHIFT 15 +#define OR_UPM_XAM 0x00006000 +#define OR_UPM_XAM_SHIFT 13 +#define OR_UPM_BCTLD 0x00001000 +#define OR_UPM_BCTLD_SHIFT 12 +#define OR_UPM_BI 0x00000100 +#define OR_UPM_BI_SHIFT 8 +#define OR_UPM_TRLX 0x00000004 +#define OR_UPM_TRLX_SHIFT 2 +#define OR_UPM_EHTR 0x00000002 +#define OR_UPM_EHTR_SHIFT 1 +#define OR_UPM_EAD 0x00000001 +#define OR_UPM_EAD_SHIFT 0 + +#define OR_SDRAM_AM 0xFFFF8000 +#define OR_SDRAM_AM_SHIFT 15 +#define OR_SDRAM_XAM 0x00006000 +#define OR_SDRAM_XAM_SHIFT 13 +#define OR_SDRAM_COLS 0x00001C00 +#define OR_SDRAM_COLS_SHIFT 10 +#define OR_SDRAM_ROWS 0x000001C0 +#define OR_SDRAM_ROWS_SHIFT 6 +#define OR_SDRAM_PMSEL 0x00000020 +#define OR_SDRAM_PMSEL_SHIFT 5 +#define OR_SDRAM_EAD 0x00000001 +#define OR_SDRAM_EAD_SHIFT 0 + +#define OR_AM_32KB 0xFFFF8000 +#define OR_AM_64KB 0xFFFF0000 +#define OR_AM_128KB 0xFFFE0000 +#define OR_AM_256KB 0xFFFC0000 +#define OR_AM_512KB 0xFFF80000 +#define OR_AM_1MB 0xFFF00000 +#define OR_AM_2MB 0xFFE00000 +#define OR_AM_4MB 0xFFC00000 +#define OR_AM_8MB 0xFF800000 +#define OR_AM_16MB 0xFF000000 +#define OR_AM_32MB 0xFE000000 +#define OR_AM_64MB 0xFC000000 +#define OR_AM_128MB 0xF8000000 +#define OR_AM_256MB 0xF0000000 +#define OR_AM_512MB 0xE0000000 +#define OR_AM_1GB 0xC0000000 +#define OR_AM_2GB 0x80000000 +#define OR_AM_4GB 0x00000000 + +/* MxMR - UPM Machine A/B/C Mode Registers + */ +#define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */ +#define MxMR_TLFx_MSK 0x000003c0 /* Refresh Loop Field Mask */ +#define MxMR_WLFx_MSK 0x00003c00 /* Write Loop Field Mask */ +#define MxMR_WLFx_1X 0x00000400 /* executed 1 time */ +#define MxMR_WLFx_2X 0x00000800 /* executed 2 times */ +#define MxMR_WLFx_3X 0x00000c00 /* executed 3 times */ +#define MxMR_WLFx_4X 0x00001000 /* executed 4 times */ +#define MxMR_WLFx_5X 0x00001400 /* executed 5 times */ +#define MxMR_WLFx_6X 0x00001800 /* executed 6 times */ +#define MxMR_WLFx_7X 0x00001c00 /* executed 7 times */ +#define MxMR_WLFx_8X 0x00002000 /* executed 8 times */ +#define MxMR_WLFx_9X 0x00002400 /* executed 9 times */ +#define MxMR_WLFx_10X 0x00002800 /* executed 10 times */ +#define MxMR_WLFx_11X 0x00002c00 /* executed 11 times */ +#define MxMR_WLFx_12X 0x00003000 /* executed 12 times */ +#define MxMR_WLFx_13X 0x00003400 /* executed 13 times */ +#define MxMR_WLFx_14X 0x00003800 /* executed 14 times */ +#define MxMR_WLFx_15X 0x00003c00 /* executed 15 times */ +#define MxMR_WLFx_16X 0x00000000 /* executed 16 times */ +#define MxMR_RLFx_MSK 0x0003c000 /* Read Loop Field Mask */ +#define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */ +#define MxMR_G0CLx_MSK 0x00380000 /* General Line 0 Control Mask */ +#define MxMR_DSx_1_CYCL 0x00000000 /* 1 cycle Disable Period */ +#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */ +#define MxMR_DSx_3_CYCL 0x00800000 /* 3 cycle Disable Period */ +#define MxMR_DSx_4_CYCL 0x00c00000 /* 4 cycle Disable Period */ +#define MxMR_DSx_MSK 0x00c00000 /* Disable Timer Period Mask */ +#define MxMR_AMx_MSK 0x07000000 /* Addess Multiplex Size Mask */ +#define MxMR_OP_NORM 0x00000000 /* Normal Operation */ +#define MxMR_OP_WARR 0x10000000 /* Write to Array */ +#define MxMR_OP_RARR 0x20000000 /* Read from Array */ +#define MxMR_OP_RUNP 0x30000000 /* Run Pattern */ +#define MxMR_OP_MSK 0x30000000 /* Command Opcode Mask */ +#define MxMR_RFEN 0x40000000 /* Refresh Enable */ +#define MxMR_BSEL 0x80000000 /* Bus Select */ + +#define LBLAWAR_EN 0x80000000 +#define LBLAWAR_4KB 0x0000000B +#define LBLAWAR_8KB 0x0000000C +#define LBLAWAR_16KB 0x0000000D +#define LBLAWAR_32KB 0x0000000E +#define LBLAWAR_64KB 0x0000000F +#define LBLAWAR_128KB 0x00000010 +#define LBLAWAR_256KB 0x00000011 +#define LBLAWAR_512KB 0x00000012 +#define LBLAWAR_1MB 0x00000013 +#define LBLAWAR_2MB 0x00000014 +#define LBLAWAR_4MB 0x00000015 +#define LBLAWAR_8MB 0x00000016 +#define LBLAWAR_16MB 0x00000017 +#define LBLAWAR_32MB 0x00000018 +#define LBLAWAR_64MB 0x00000019 +#define LBLAWAR_128MB 0x0000001A +#define LBLAWAR_256MB 0x0000001B +#define LBLAWAR_512MB 0x0000001C +#define LBLAWAR_1GB 0x0000001D +#define LBLAWAR_2GB 0x0000001E + +/* LBCR - Local Bus Configuration Register + */ +#define LBCR_LDIS 0x80000000 +#define LBCR_LDIS_SHIFT 31 +#define LBCR_BCTLC 0x00C00000 +#define LBCR_BCTLC_SHIFT 22 +#define LBCR_LPBSE 0x00020000 +#define LBCR_LPBSE_SHIFT 17 +#define LBCR_EPAR 0x00010000 +#define LBCR_EPAR_SHIFT 16 +#define LBCR_BMT 0x0000FF00 +#define LBCR_BMT_SHIFT 8 + +/* LCRR - Clock Ratio Register + */ +#define LCRR_DBYP 0x80000000 +#define LCRR_DBYP_SHIFT 31 +#define LCRR_BUFCMDC 0x30000000 +#define LCRR_BUFCMDC_SHIFT 28 +#define LCRR_BUFCMDC_1 0x10000000 +#define LCRR_BUFCMDC_2 0x20000000 +#define LCRR_BUFCMDC_3 0x30000000 +#define LCRR_BUFCMDC_4 0x00000000 +#define LCRR_ECL 0x03000000 +#define LCRR_ECL_SHIFT 24 +#define LCRR_ECL_4 0x00000000 +#define LCRR_ECL_5 0x01000000 +#define LCRR_ECL_6 0x02000000 +#define LCRR_ECL_7 0x03000000 +#define LCRR_EADC 0x00030000 +#define LCRR_EADC_SHIFT 16 +#define LCRR_EADC_1 0x00010000 +#define LCRR_EADC_2 0x00020000 +#define LCRR_EADC_3 0x00030000 +#define LCRR_EADC_4 0x00000000 +#define LCRR_CLKDIV 0x0000000F +#define LCRR_CLKDIV_SHIFT 0 +#define LCRR_CLKDIV_2 0x00000002 +#define LCRR_CLKDIV_4 0x00000004 +#define LCRR_CLKDIV_8 0x00000008 + +#endif /* __ASM_PPC_FSL_LBC_H */ diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index ea70266..8cf7b6f 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -96,6 +96,9 @@ typedef struct global_data { uint mp_alloc_base; uint mp_alloc_top; #endif /* CONFIG_QE */ +#if defined(CONFIG_FSL_LAW) + u32 used_laws; +#endif #if defined(CONFIG_MPC5xxx) unsigned long ipb_clk; unsigned long pci_clk; diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index 7cc28bf..c349681 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -238,6 +238,42 @@ extern inline void out_be32(volatile unsigned __iomem *addr, int val) __asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val)); } +/* Clear and set bits in one shot. These macros can be used to clear and + * set multiple bits in a register using a single call. These macros can + * also be used to set a multiple-bit bit pattern using a mask, by + * specifying the mask in the 'clear' parameter and the new bit pattern + * in the 'set' parameter. + */ + +#define clrbits(type, addr, clear) \ + out_##type((addr), in_##type(addr) & ~(clear)) + +#define setbits(type, addr, set) \ + out_##type((addr), in_##type(addr) | (set)) + +#define clrsetbits(type, addr, clear, set) \ + out_##type((addr), (in_##type(addr) & ~(clear)) | (set)) + +#define clrbits_be32(addr, clear) clrbits(be32, addr, clear) +#define setbits_be32(addr, set) setbits(be32, addr, set) +#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set) + +#define clrbits_le32(addr, clear) clrbits(le32, addr, clear) +#define setbits_le32(addr, set) setbits(le32, addr, set) +#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set) + +#define clrbits_be16(addr, clear) clrbits(be16, addr, clear) +#define setbits_be16(addr, set) setbits(be16, addr, set) +#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set) + +#define clrbits_le16(addr, clear) clrbits(le16, addr, clear) +#define setbits_le16(addr, set) setbits(le16, addr, set) +#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set) + +#define clrbits_8(addr, clear) clrbits(8, addr, clear) +#define setbits_8(addr, set) setbits(8, addr, set) +#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) + /* * Given a physical address and a length, return a virtual address * that can be used to access the memory range with the caching diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 4f78ca7..050a7b6 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -140,11 +140,16 @@ extern void _tlbia(void); /* invalidate all TLB entries */ typedef enum { IBAT0 = 0, IBAT1, IBAT2, IBAT3, - DBAT0, DBAT1, DBAT2, DBAT3 + DBAT0, DBAT1, DBAT2, DBAT3, +#ifdef CONFIG_HIGH_BATS + IBAT4, IBAT5, IBAT6, IBAT7, + DBAT4, DBAT5, DBAT6, DBAT7 +#endif } ppc_bat_t; extern int read_bat(ppc_bat_t bat, unsigned long *upper, unsigned long *lower); extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower); +extern void print_bats(void); #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index cfd8440..139e686 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -962,6 +962,17 @@ n: #define SR15 15 #ifndef __ASSEMBLY__ + +struct cpu_type { + char name[15]; + u32 soc_ver; +}; + +struct cpu_type *identify_cpu(uint ver); + +#define CPU_TYPE_ENTRY(n, v) \ + { .name = #n, .soc_ver = SVR_##v, } + #ifndef CONFIG_MACH_SPECIFIC extern int _machine; extern int have_of; diff --git a/include/atmel_lcdc.h b/include/atmel_lcdc.h new file mode 100644 index 0000000..73dd8f7 --- /dev/null +++ b/include/atmel_lcdc.h @@ -0,0 +1,177 @@ +/* + * Header file for AT91/AT32 LCD Controller + * + * Data structure and register user interface + * + * Copyright (C) 2007 Atmel Corporation + * + * 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 __ATMEL_LCDC_H__ +#define __ATMEL_LCDC_H__ + +#define ATMEL_LCDC_DMABADDR1 0x00 +#define ATMEL_LCDC_DMABADDR2 0x04 +#define ATMEL_LCDC_DMAFRMPT1 0x08 +#define ATMEL_LCDC_DMAFRMPT2 0x0c +#define ATMEL_LCDC_DMAFRMADD1 0x10 +#define ATMEL_LCDC_DMAFRMADD2 0x14 + +#define ATMEL_LCDC_DMAFRMCFG 0x18 +#define ATMEL_LCDC_FRSIZE (0x7fffff << 0) +#define ATMEL_LCDC_BLENGTH_OFFSET 24 +#define ATMEL_LCDC_BLENGTH (0x7f << ATMEL_LCDC_BLENGTH_OFFSET) + +#define ATMEL_LCDC_DMACON 0x1c +#define ATMEL_LCDC_DMAEN (0x1 << 0) +#define ATMEL_LCDC_DMARST (0x1 << 1) +#define ATMEL_LCDC_DMABUSY (0x1 << 2) +#define ATMEL_LCDC_DMAUPDT (0x1 << 3) +#define ATMEL_LCDC_DMA2DEN (0x1 << 4) + +#define ATMEL_LCDC_DMA2DCFG 0x20 +#define ATMEL_LCDC_ADDRINC_OFFSET 0 +#define ATMEL_LCDC_ADDRINC (0xffff) +#define ATMEL_LCDC_PIXELOFF_OFFSET 24 +#define ATMEL_LCDC_PIXELOFF (0x1f << 24) + +#define ATMEL_LCDC_LCDCON1 0x0800 +#define ATMEL_LCDC_BYPASS (1 << 0) +#define ATMEL_LCDC_CLKVAL_OFFSET 12 +#define ATMEL_LCDC_CLKVAL (0x1ff << ATMEL_LCDC_CLKVAL_OFFSET) +#define ATMEL_LCDC_LINCNT (0x7ff << 21) + +#define ATMEL_LCDC_LCDCON2 0x0804 +#define ATMEL_LCDC_DISTYPE (3 << 0) +#define ATMEL_LCDC_DISTYPE_STNMONO (0 << 0) +#define ATMEL_LCDC_DISTYPE_STNCOLOR (1 << 0) +#define ATMEL_LCDC_DISTYPE_TFT (2 << 0) +#define ATMEL_LCDC_SCANMOD (1 << 2) +#define ATMEL_LCDC_SCANMOD_SINGLE (0 << 2) +#define ATMEL_LCDC_SCANMOD_DUAL (1 << 2) +#define ATMEL_LCDC_IFWIDTH (3 << 3) +#define ATMEL_LCDC_IFWIDTH_4 (0 << 3) +#define ATMEL_LCDC_IFWIDTH_8 (1 << 3) +#define ATMEL_LCDC_IFWIDTH_16 (2 << 3) +#define ATMEL_LCDC_PIXELSIZE (7 << 5) +#define ATMEL_LCDC_PIXELSIZE_1 (0 << 5) +#define ATMEL_LCDC_PIXELSIZE_2 (1 << 5) +#define ATMEL_LCDC_PIXELSIZE_4 (2 << 5) +#define ATMEL_LCDC_PIXELSIZE_8 (3 << 5) +#define ATMEL_LCDC_PIXELSIZE_16 (4 << 5) +#define ATMEL_LCDC_PIXELSIZE_24 (5 << 5) +#define ATMEL_LCDC_PIXELSIZE_32 (6 << 5) +#define ATMEL_LCDC_INVVD (1 << 8) +#define ATMEL_LCDC_INVVD_NORMAL (0 << 8) +#define ATMEL_LCDC_INVVD_INVERTED (1 << 8) +#define ATMEL_LCDC_INVFRAME (1 << 9 ) +#define ATMEL_LCDC_INVFRAME_NORMAL (0 << 9) +#define ATMEL_LCDC_INVFRAME_INVERTED (1 << 9) +#define ATMEL_LCDC_INVLINE (1 << 10) +#define ATMEL_LCDC_INVLINE_NORMAL (0 << 10) +#define ATMEL_LCDC_INVLINE_INVERTED (1 << 10) +#define ATMEL_LCDC_INVCLK (1 << 11) +#define ATMEL_LCDC_INVCLK_NORMAL (0 << 11) +#define ATMEL_LCDC_INVCLK_INVERTED (1 << 11) +#define ATMEL_LCDC_INVDVAL (1 << 12) +#define ATMEL_LCDC_INVDVAL_NORMAL (0 << 12) +#define ATMEL_LCDC_INVDVAL_INVERTED (1 << 12) +#define ATMEL_LCDC_CLKMOD (1 << 15) +#define ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15) +#define ATMEL_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15) +#define ATMEL_LCDC_MEMOR (1 << 31) +#define ATMEL_LCDC_MEMOR_BIG (0 << 31) +#define ATMEL_LCDC_MEMOR_LITTLE (1 << 31) + +#define ATMEL_LCDC_TIM1 0x0808 +#define ATMEL_LCDC_VFP (0xffU << 0) +#define ATMEL_LCDC_VBP_OFFSET 8 +#define ATMEL_LCDC_VBP (0xffU << ATMEL_LCDC_VBP_OFFSET) +#define ATMEL_LCDC_VPW_OFFSET 16 +#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET) +#define ATMEL_LCDC_VHDLY_OFFSET 24 +#define ATMEL_LCDC_VHDLY (0xfU << ATMEL_LCDC_VHDLY_OFFSET) + +#define ATMEL_LCDC_TIM2 0x080c +#define ATMEL_LCDC_HBP (0xffU << 0) +#define ATMEL_LCDC_HPW_OFFSET 8 +#define ATMEL_LCDC_HPW (0x3fU << ATMEL_LCDC_HPW_OFFSET) +#define ATMEL_LCDC_HFP_OFFSET 21 +#define ATMEL_LCDC_HFP (0x7ffU << ATMEL_LCDC_HFP_OFFSET) + +#define ATMEL_LCDC_LCDFRMCFG 0x0810 +#define ATMEL_LCDC_LINEVAL (0x7ff << 0) +#define ATMEL_LCDC_HOZVAL_OFFSET 21 +#define ATMEL_LCDC_HOZVAL (0x7ff << ATMEL_LCDC_HOZVAL_OFFSET) + +#define ATMEL_LCDC_FIFO 0x0814 +#define ATMEL_LCDC_FIFOTH (0xffff) + +#define ATMEL_LCDC_MVAL 0x0818 + +#define ATMEL_LCDC_DP1_2 0x081c +#define ATMEL_LCDC_DP4_7 0x0820 +#define ATMEL_LCDC_DP3_5 0x0824 +#define ATMEL_LCDC_DP2_3 0x0828 +#define ATMEL_LCDC_DP5_7 0x082c +#define ATMEL_LCDC_DP3_4 0x0830 +#define ATMEL_LCDC_DP4_5 0x0834 +#define ATMEL_LCDC_DP6_7 0x0838 +#define ATMEL_LCDC_DP1_2_VAL (0xff) +#define ATMEL_LCDC_DP4_7_VAL (0xfffffff) +#define ATMEL_LCDC_DP3_5_VAL (0xfffff) +#define ATMEL_LCDC_DP2_3_VAL (0xfff) +#define ATMEL_LCDC_DP5_7_VAL (0xfffffff) +#define ATMEL_LCDC_DP3_4_VAL (0xffff) +#define ATMEL_LCDC_DP4_5_VAL (0xfffff) +#define ATMEL_LCDC_DP6_7_VAL (0xfffffff) + +#define ATMEL_LCDC_PWRCON 0x083c +#define ATMEL_LCDC_PWR (1 << 0) +#define ATMEL_LCDC_GUARDT_OFFSET 1 +#define ATMEL_LCDC_GUARDT (0x7f << ATMEL_LCDC_GUARDT_OFFSET) +#define ATMEL_LCDC_BUSY (1 << 31) + +#define ATMEL_LCDC_CONTRAST_CTR 0x0840 +#define ATMEL_LCDC_PS (3 << 0) +#define ATMEL_LCDC_PS_DIV1 (0 << 0) +#define ATMEL_LCDC_PS_DIV2 (1 << 0) +#define ATMEL_LCDC_PS_DIV4 (2 << 0) +#define ATMEL_LCDC_PS_DIV8 (3 << 0) +#define ATMEL_LCDC_POL (1 << 2) +#define ATMEL_LCDC_POL_NEGATIVE (0 << 2) +#define ATMEL_LCDC_POL_POSITIVE (1 << 2) +#define ATMEL_LCDC_ENA (1 << 3) +#define ATMEL_LCDC_ENA_PWMDISABLE (0 << 3) +#define ATMEL_LCDC_ENA_PWMENABLE (1 << 3) + +#define ATMEL_LCDC_CONTRAST_VAL 0x0844 +#define ATMEL_LCDC_CVAL (0xff) + +#define ATMEL_LCDC_IER 0x0848 +#define ATMEL_LCDC_IDR 0x084c +#define ATMEL_LCDC_IMR 0x0850 +#define ATMEL_LCDC_ISR 0x0854 +#define ATMEL_LCDC_ICR 0x0858 +#define ATMEL_LCDC_LNI (1 << 0) +#define ATMEL_LCDC_LSTLNI (1 << 1) +#define ATMEL_LCDC_EOFI (1 << 2) +#define ATMEL_LCDC_UFLWI (1 << 4) +#define ATMEL_LCDC_OWRI (1 << 5) +#define ATMEL_LCDC_MERI (1 << 6) + +#define ATMEL_LCDC_LUT(n) (0x0c00 + ((n)*4)) + +#endif /* __ATMEL_LCDC_H__ */ diff --git a/include/common.h b/include/common.h index d0f5704..26e1b46 100644 --- a/include/common.h +++ b/include/common.h @@ -176,6 +176,17 @@ typedef void (interrupt_handler_t)(void *); (__x > __y) ? __x : __y; }) +/** + * container_of - cast a member of a structure out to the containing structure + * @ptr: the pointer to the member. + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. + * + */ +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) + /* * Function Prototypes */ diff --git a/include/configs/Alaska8220.h b/include/configs/Alaska8220.h index 3f2f614..38b962f 100644 --- a/include/configs/Alaska8220.h +++ b/include/configs/Alaska8220.h @@ -31,6 +31,8 @@ #define CONFIG_MPC8220 1 #define CONFIG_ALASKA8220 1 /* ... on Alaska board */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* Input clock running at 30Mhz, read Hid1 for the CPU multiplier to determine the CPU speed. */ #define CFG_MPC8220_CLKIN 30000000/* ... running at 30MHz */ diff --git a/include/configs/BC3450.h b/include/configs/BC3450.h index 706c13e..b7574bf 100644 --- a/include/configs/BC3450.h +++ b/include/configs/BC3450.h @@ -61,6 +61,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/CPCI750.h b/include/configs/CPCI750.h index 48e29a2..89edbde 100644 --- a/include/configs/CPCI750.h +++ b/include/configs/CPCI750.h @@ -61,6 +61,8 @@ #undef CONFIG_ECC /* enable ECC support */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* which initialization functions to call for this board */ #define CONFIG_MISC_INIT_R #define CONFIG_BOARD_PRE_INIT diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h index f85cff7..3a347ea 100644 --- a/include/configs/IceCube.h +++ b/include/configs/IceCube.h @@ -37,6 +37,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/MPC8313ERDB.h b/include/configs/MPC8313ERDB.h index 610151f..d547681 100644 --- a/include/configs/MPC8313ERDB.h +++ b/include/configs/MPC8313ERDB.h @@ -469,6 +469,8 @@ #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR @ 0x00000000 */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h index e0a887c..095f665 100644 --- a/include/configs/MPC8315ERDB.h +++ b/include/configs/MPC8315ERDB.h @@ -203,7 +203,7 @@ #define CFG_OR0_PRELIM ( (~(CFG_FLASH_SIZE - 1) << 20) \ | OR_UPM_XAM \ | OR_GPCM_CSNT \ - | OR_GPCM_ACS_0b11 \ + | OR_GPCM_ACS_DIV2 \ | OR_GPCM_XACS \ | OR_GPCM_SCY_15 \ | OR_GPCM_TRLX \ @@ -453,6 +453,7 @@ /* * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index 32f57ac..977c041 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -468,6 +468,7 @@ /* * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h index 1276a12..9ca2a2b 100644 --- a/include/configs/MPC832XEMDS.h +++ b/include/configs/MPC832XEMDS.h @@ -483,6 +483,8 @@ * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index 119e7ac..37e3ca4 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -157,7 +157,7 @@ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ BR_V) /* valid */ #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ - OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32 MB window size */ @@ -626,6 +626,7 @@ #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR @ 0x00000000 */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h index c72de03..82d0686 100644 --- a/include/configs/MPC8349ITX.h +++ b/include/configs/MPC8349ITX.h @@ -211,7 +211,7 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V) #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ - OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE #define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT)) @@ -236,7 +236,7 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CFG_LED_BASE 0xF9000000 #define CFG_BR2_PRELIM (CFG_LED_BASE | BR_PS_8 | BR_V) -#define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \ +#define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \ OR_GPCM_EHTR | OR_GPCM_EAD) @@ -555,6 +555,7 @@ boards, we say we have two, but don't display a message if we find only one. */ #define CFG_HID0_FINAL CFG_HID0_INIT #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h index 983575e..b4bff9a 100644 --- a/include/configs/MPC8360EMDS.h +++ b/include/configs/MPC8360EMDS.h @@ -203,7 +203,7 @@ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ BR_V) /* valid */ #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ - OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ @@ -515,6 +515,8 @@ * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 7b7d6f5..ca8d53c 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -195,7 +195,7 @@ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ BR_V) /* valid */ #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ - OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ OR_GPCM_XACS | OR_GPCM_SCY_15 | \ OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) @@ -419,6 +419,8 @@ * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h index e92493a..0dd0279 100644 --- a/include/configs/MPC837XEMDS.h +++ b/include/configs/MPC837XEMDS.h @@ -239,7 +239,7 @@ #define CFG_OR0_PRELIM ( (~(CFG_FLASH_SIZE - 1) << 20) \ | OR_UPM_XAM \ | OR_GPCM_CSNT \ - | OR_GPCM_ACS_0b11 \ + | OR_GPCM_ACS_DIV2 \ | OR_GPCM_XACS \ | OR_GPCM_SCY_15 \ | OR_GPCM_TRLX \ @@ -502,6 +502,7 @@ /* * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR: cache cacheable */ #define CFG_SDRAM_LOWER CFG_SDRAM_BASE diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h index f7e6fd2..29c2490 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -524,6 +524,8 @@ * MMU Setup */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR: cache cacheable */ #define CFG_SDRAM_LOWER CFG_SDRAM_BASE #define CFG_SDRAM_UPPER (CFG_SDRAM_BASE + 0x10000000) diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 5719759..d1d3cc3 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -87,9 +87,6 @@ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index 5b3ea05..a64565d 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -73,9 +73,6 @@ extern unsigned long get_clock_freq(void); #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h index ffe9e00..669f4d7c 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -77,19 +77,14 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_L2_CACHE /* toggle L2 cache */ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_CLEAR_LAW0 /* Clear LAW0 in cpu_init_r */ /* * Only possible on E500 Version 2 or newer cores. */ #define CONFIG_ENABLE_36BIT_PHYS 1 -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 -#define CFG_ALT_MEMTEST #define CONFIG_PANIC_HANG /* do not reset board on panic */ /* @@ -171,6 +166,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index fc8ad88..acf6f0d 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -87,9 +87,6 @@ extern unsigned long get_clock_freq(void); */ #define CONFIG_ENABLE_36BIT_PHYS 1 -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index e838345..1948c0d 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -73,9 +73,6 @@ extern unsigned long get_clock_freq(void); #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index 9c95cc6..edf8525 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -40,6 +40,7 @@ #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ +#define CONFIG_MPC8560 1 #define CONFIG_PCI #define CONFIG_TSEC_ENET /* tsec ethernet support */ @@ -80,11 +81,8 @@ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ - #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */ -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h index a7c69d2..9e6bb44 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -80,7 +80,6 @@ extern unsigned long get_clock_freq(void); #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 15ff0ea..fc16890 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -55,6 +55,7 @@ #define CONFIG_NUM_DDR_CONTROLLERS 1 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported & enabled */ #define CONFIG_ALTIVEC 1 /* @@ -71,10 +72,8 @@ #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ #define CONFIG_MISC_INIT_R 1 -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 -#define CFG_ALT_MEMTEST /* * Base addresses -- Note these are effective addresses where the diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 9acc3da..455e154 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -67,6 +67,7 @@ #define BANK_INTERLEAVING 0x22000000 #define SUPER_BANK_INTERLEAVING 0x23000000 +#define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */ #define CONFIG_ALTIVEC 1 @@ -86,7 +87,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ -#undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h new file mode 100644 index 0000000..349ca14 --- /dev/null +++ b/include/configs/MVBLM7.h @@ -0,0 +1,479 @@ +/* + * Copyright (C) Matrix Vision GmbH 2008 + * + * Matrix Vision mvBlueLYNX-M7 configuration file + * based on Freescale's MPC8349ITX. + * + * 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 MV_VERSION "v1.0.1" + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 +#define CONFIG_MPC83XX 1 +#define CONFIG_MPC834X 1 +#define CONFIG_MPC8343 1 + +#define CFG_IMMR 0xE0000000 + +#define CONFIG_PCI +#define CONFIG_83XX_GENERIC_PCI +#define CONFIG_PCI_SKIP_HOST_BRIDGE +#define CONFIG_HARD_I2C +#define CONFIG_TSEC_ENET +#define CONFIG_MPC8XXX_SPI +#define CONFIG_HARD_SPI +#define MVBLM7_MMC_CS 0x04000000 + +/* I2C */ +#undef CONFIG_SOFT_I2C + +#define CONFIG_FSL_I2C +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CFG_I2C_OFFSET 0x3000 +#define CFG_I2C2_OFFSET 0x3100 + +#define CFG_I2C_SPEED 100000 +#define CFG_I2C_SLAVE 0x7F + +/* + * DDR Setup + */ +#define CFG_DDR_BASE 0x00000000 +#define CFG_SDRAM_BASE CFG_DDR_BASE +#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE +#define CFG_83XX_DDR_USES_CS0 1 +#define CFG_MEMTEST_START (60<<20) +#define CFG_MEMTEST_END (70<<20) + +#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ + DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 + +#define CFG_DDR_SIZE 256 + +/* HC, 75Ohm, DDR-II, DRQ */ +#define CFG_DDRCDR 0x80000001 +/* EN, ODT_WR, 3BA, 14row, 10col */ +#define CFG_DDR_CS0_CONFIG 0x80014102 +#define CFG_DDR_CS1_CONFIG 0x0 +#define CFG_DDR_CS2_CONFIG 0x0 +#define CFG_DDR_CS3_CONFIG 0x0 + +#define CFG_DDR_CS0_BNDS 0x0000000f +#define CFG_DDR_CS1_BNDS 0x0 +#define CFG_DDR_CS2_BNDS 0x0 +#define CFG_DDR_CS3_BNDS 0x0 + +#define CFG_DDR_CLK_CNTL 0x02000000 + +#define CFG_DDR_TIMING_0 0x00260802 +#define CFG_DDR_TIMING_1 0x2625b221 +#define CFG_DDR_TIMING_2 0x1f9820c7 +#define CFG_DDR_TIMING_3 0x00000000 + +/* ~MEM_EN, SREN, DDR-II, 32_BE */ +#define CFG_DDR_SDRAM_CFG 0x43080000 +#define CFG_DDR_SDRAM_CFG2 0x00401000 +#define CFG_DDR_INTERVAL 0x04060100 + +#define CFG_DDR_MODE 0x078e0232 + +/* Flash */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT + +#define CFG_FLASH_BASE 0xFF800000 +#define CFG_FLASH_SIZE 8 +#define CFG_FLASH_SIZE_SHIFT 3 +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_ERASE_TOUT 60000 +#define CFG_FLASH_WRITE_TOUT 500 +#define CFG_MAX_FLASH_BANKS 1 +#define CFG_MAX_FLASH_SECT 256 + +#define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V) +#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS|\ + OR_GPCM_SCY_15 | OR_GPCM_TRLX | OR_GPCM_EHTR | \ + OR_GPCM_EAD) +#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE +#define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT)) + +/* + * U-Boot memory configuration + */ +#define CFG_MONITOR_BASE TEXT_BASE +#undef CFG_RAMBOOT + +#define CONFIG_L1_INIT_RAM +#define CFG_INIT_RAM_LOCK +#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ +#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ + +#define CFG_GBL_DATA_SIZE 0x100 /* 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 + +/* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */ +#define CFG_MONITOR_LEN (512 * 1024) +#define CFG_MALLOC_LEN (512 * 1024) + +/* + * Local Bus LCRR and LBCR regs + * LCRR: DLL bypass, Clock divider is 4 + * External Local Bus rate is + * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV + */ +#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4) +#define CFG_LBC_LBCR 0x00000000 + +/* LB sdram refresh timer, about 6us */ +#define CFG_LBC_LSRT 0x32000000 +/* LB refresh timer prescal, 266MHz/32*/ +#define CFG_LBC_MRTPR 0x20000000 + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#define CFG_NS16550 +#define CFG_NS16550_SERIAL +#define CFG_NS16550_REG_SIZE 1 +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} + +#define CONFIG_CONSOLE ttyS0 +#define CONFIG_BAUDRATE 115200 + +#define CFG_NS16550_COM1 (CFG_IMMR + 0x4500) +#define CFG_NS16550_COM2 (CFG_IMMR + 0x4600) + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 +#define MV_DTB_NAME "mvblm7.dtb" + +/* + * PCI + */ +#define CFG_PCI1_MEM_BASE 0x80000000 +#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE +#define CFG_PCI1_MEM_SIZE 0x10000000 +#define CFG_PCI1_MMIO_BASE (CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE) +#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE +#define CFG_PCI1_MMIO_SIZE 0x10000000 +#define CFG_PCI1_IO_BASE 0x00000000 +#define CFG_PCI1_IO_PHYS 0xE2000000 +#define CFG_PCI1_IO_SIZE 0x01000000 + +#define _IO_BASE 0x00000000 + +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 3 + +#define PCI_66M +#define CONFIG_83XX_CLKIN 66666667 +#define CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW + +/* TSEC */ +#define CONFIG_GMII +#define CFG_VSC8601_SKEWFIX +#define CFG_VSC8601_SKEW_TX 3 +#define CFG_VSC8601_SKEW_RX 3 + +#define CONFIG_TSEC1 +#define CONFIG_TSEC2 + +#define CONFIG_HAS_ETH0 +#define CONFIG_TSEC1_NAME "TSEC0" +#define CONFIG_FEC1_PHY_NORXERR +#define CFG_TSEC1_OFFSET 0x24000 +#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) +#define TSEC1_PHY_ADDR 0x10 +#define TSEC1_PHYIDX 0 +#define TSEC1_FLAGS (TSEC_GIGABIT|TSEC_REDUCED) + +#define CONFIG_HAS_ETH1 +#define CONFIG_TSEC2_NAME "TSEC1" +#define CONFIG_FEC2_PHY_NORXERR +#define CFG_TSEC2_OFFSET 0x25000 +#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) +#define TSEC2_PHY_ADDR 0x11 +#define TSEC2_PHYIDX 0 +#define TSEC2_FLAGS (TSEC_GIGABIT|TSEC_REDUCED) + +#define CONFIG_ETHPRIME "TSEC0" + +#define CONFIG_BOOTP_VENDOREX +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_NTPSERVER +#define CONFIG_BOOTP_RANDOM_DELAY +#define CONFIG_BOOTP_SEND_HOSTNAME + +/* USB */ +#define CONFIG_HAS_FSL_DR_USB + +/* + * Environment + */ +#undef CFG_FLASH_PROTECTION +#define CONFIG_ENV_OVERWRITE + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR 0xFF800000 +#define CFG_ENV_SIZE 0x2000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR+CFG_ENV_SIZE) +#define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE + +#define CONFIG_LOADS_ECHO +#define CFG_LOADS_BAUD_CHANGE + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_NET +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_PCI +#define CONFIG_CMD_I2C +#define CONFIG_CMD_FPGA + +#undef CONFIG_WATCHDOG + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP +#define CONFIG_CMDLINE_EDITING +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " + +/* default load address */ +#define CFG_LOAD_ADDR 0x2000000 +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 0x200000 + +#define CFG_PROMPT "mvBL-M7> " +#define CFG_CBSIZE 256 + +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_MAXARGS 16 +#define CFG_BARGSIZE CFG_CBSIZE +#define CFG_HZ 1000 + +/* + * 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*/ + +#define CFG_HRCW_LOW 0x0 +#define CFG_HRCW_HIGH 0x0 + +/* + * System performance + */ +#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ +#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ +#define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ +#define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ + +/* clocking */ +#define CFG_SCCR_ENCCM 0 +#define CFG_SCCR_USBMPHCM 0 +#define CFG_SCCR_USBDRCM 2 +#define CFG_SCCR_TSEC1CM 1 +#define CFG_SCCR_TSEC2CM 1 + +#define CFG_SICRH 0x1fff8003 +#define CFG_SICRL (SICRL_LDP_A | SICRL_USB1 | SICRL_USB0) + +#define CFG_HID0_INIT 0x000000000 +#define CFG_HID0_FINAL CFG_HID0_INIT + +#define CFG_HID2 HID2_HBE + +/* DDR */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* PCI */ +#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT |\ + BATL_GUARDEDSTORAGE) +#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* no PCI2 */ +#define CFG_IBAT3L 0 +#define CFG_IBAT3U 0 +#define CFG_IBAT4L 0 +#define CFG_IBAT4U 0 + +/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ +#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | \ + BATL_GUARDEDSTORAGE) +#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) + +/* stack in DCACHE 0xFDF00000 & FLASH @ 0xFF800000 */ +#define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_IBAT7L 0 +#define CFG_IBAT7U 0 + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U +#define CFG_DBAT1L CFG_IBAT1L +#define CFG_DBAT1U CFG_IBAT1U +#define CFG_DBAT2L CFG_IBAT2L +#define CFG_DBAT2U CFG_IBAT2U +#define CFG_DBAT3L CFG_IBAT3L +#define CFG_DBAT3U CFG_IBAT3U +#define CFG_DBAT4L CFG_IBAT4L +#define CFG_DBAT4U CFG_IBAT4U +#define CFG_DBAT5L CFG_IBAT5L +#define CFG_DBAT5U CFG_IBAT5U +#define CFG_DBAT6L CFG_IBAT6L +#define CFG_DBAT6U CFG_IBAT6U +#define CFG_DBAT7L CFG_IBAT7L +#define CFG_DBAT7U CFG_IBAT7U + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_NETDEV eth0 + +/* Default path and filenames */ +#define CONFIG_BOOTDELAY 5 +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_STOP_STR "s" +#define CONFIG_ZERO_BOOTDELAY_CHECK +#define CONFIG_RESET_TO_RETRY 1000 + +#define MV_CI "mvBL-M7" +#define MV_VCI "mvBL-M7" +#define MV_FPGA_DATA "0xfff80000" +#define MV_FPGA_SIZE "0x76ca2" +#define MV_KERNEL_ADDR "0xff810000" +#define MV_INITRD_ADDR "0xffc00000" +#define MV_AUTOSCR_ADDR "0xff804000" +#define MV_AUTOSCR_ADDR2 "0xff806000" +#define MV_DTB_ADDR "0xff808000" +#define MV_INITRD_LENGTH "0x00300000" + +#define CONFIG_SHOW_BOOT_PROGRESS 1 + +#define MV_KERNEL_ADDR_RAM "0x00100000" +#define MV_DTB_ADDR_RAM "0x00600000" +#define MV_INITRD_ADDR_RAM "0x01000000" + +#define CONFIG_BOOTCOMMAND "if imi ${autoscr_addr}; \ + then autoscr ${autoscr_addr}; \ + else autoscr ${autoscr_addr2}; \ + fi;" +#define CONFIG_BOOTARGS "root=/dev/ram ro rootfstype=squashfs" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console_nr=0\0" \ + "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" \ + "fpga=0\0" \ + "fpgadata=" MV_FPGA_DATA "\0" \ + "fpgadatasize=" MV_FPGA_SIZE "\0" \ + "autoscr_addr=" MV_AUTOSCR_ADDR "\0" \ + "autoscr_addr2=" MV_AUTOSCR_ADDR2 "\0" \ + "mv_kernel_addr=" MV_KERNEL_ADDR "\0" \ + "mv_kernel_addr_ram=" MV_KERNEL_ADDR_RAM "\0" \ + "mv_initrd_addr=" MV_INITRD_ADDR "\0" \ + "mv_initrd_addr_ram=" MV_INITRD_ADDR_RAM "\0" \ + "mv_initrd_length=" MV_INITRD_LENGTH "\0" \ + "mv_dtb_addr=" MV_DTB_ADDR "\0" \ + "mv_dtb_addr_ram=" MV_DTB_ADDR_RAM "\0" \ + "dtb_name=" MV_DTB_NAME "\0" \ + "mv_version=" MV_VERSION "\0" \ + "dhcp_client_id=" MV_CI "\0" \ + "dhcp_vendor-class-identifier=" MV_VCI "\0" \ + "netretry=no\0" \ + "use_static_ipaddr=no\0" \ + "static_ipaddr=192.168.90.10\0" \ + "static_netmask=255.255.255.0\0" \ + "static_gateway=0.0.0.0\0" \ + "initrd_name=uInitrd.mvblm7-xenorfs\0" \ + "zcip=no\0" \ + "netboot=yes\0" \ + "mvtest=Ff\0" \ + "tried_bootfromflash=no\0" \ + "tried_bootfromnet=no\0" \ + "bootfile=mvblm72625.boot\0" \ + "use_dhcp=yes\0" \ + "gev_start=yes\0" \ + "mvbcdma_debug=0\0" \ + "mvbcia_debug=0\0" \ + "propdev_debug=0\0" \ + "gevss_debug=0\0" \ + "watchdog=0\0" \ + "usb_dr_mode=host\0" \ + "" + +#define CONFIG_FPGA_COUNT 1 +#define CONFIG_FPGA CFG_ALTERA_CYCLON2 +#define CONFIG_FPGA_ALTERA +#define CONFIG_FPGA_CYCLON2 + +#endif diff --git a/include/configs/PM520.h b/include/configs/PM520.h index 6eb6444..259178f 100644 --- a/include/configs/PM520.h +++ b/include/configs/PM520.h @@ -40,6 +40,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/SBC8540.h b/include/configs/SBC8540.h index ff64378..8a53fdd 100644 --- a/include/configs/SBC8540.h +++ b/include/configs/SBC8540.h @@ -49,6 +49,7 @@ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_SBC8540 1 /* configuration for SBC8560 board */ +#define CONFIG_MPC8540 1 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */ diff --git a/include/configs/TB5200.h b/include/configs/TB5200.h index 6cb3022..d21783b 100644 --- a/include/configs/TB5200.h +++ b/include/configs/TB5200.h @@ -42,6 +42,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/TOP5200.h b/include/configs/TOP5200.h index 71fa36b..4c44735 100644 --- a/include/configs/TOP5200.h +++ b/include/configs/TOP5200.h @@ -50,6 +50,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h index bff2edf..bfb478a 100644 --- a/include/configs/TQM5200.h +++ b/include/configs/TQM5200.h @@ -47,6 +47,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h index a86939e..0d2ca72 100644 --- a/include/configs/TQM834x.h +++ b/include/configs/TQM834x.h @@ -113,7 +113,7 @@ extern int tqm834x_num_flash_banks; BR_MS_GPCM | BR_PS_32 | BR_V) /* FLASH timing (0x0000_0c54) */ -#define CFG_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_0b10 | \ +#define CFG_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \ OR_GPCM_SCY_5 | OR_GPCM_TRLX) #define CFG_PRELIM_OR_AM 0xc0000000 /* OR addr mask: 1 GiB */ @@ -423,6 +423,8 @@ extern int tqm834x_num_flash_banks; #define CFG_HID0_FINAL CFG_HID0_INIT #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR 0 - 512M */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index fca5f74..d18f234 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -1,4 +1,7 @@ /* + * (C) Copyright 2007 + * Thomas Waehner, TQ-System GmbH, thomas.waehner@tqs.de. + * * (C) Copyright 2005 * Stefan Roese, DENX Software Engineering, sr@denx.de. * @@ -27,7 +30,7 @@ */ /* - * TQM85xx (8560/40/55/41) board configuration file + * TQM85xx (8560/40/55/41/48) board configuration file */ #ifndef __CONFIG_H @@ -39,25 +42,53 @@ #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */ #define CONFIG_PCI +#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ +#define CONFIG_PCIX_CHECK /* PCIX olny works at 66 MHz */ +#ifdef CONFIG_TQM8548 +#define CONFIG_PCI1 +#define CONFIG_PCIE1 +#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ +#endif + #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ + /* + * Configuration for big NOR Flashes + * + * Define CONFIG_TQM_BIGFLASH for boards with more than 128 MiB NOR Flash. + * Please be aware, that this changes the whole memory map (new CCSRBAR + * address, etc). You have to use an adapted Linux kernel or FDT blob + * if this option is set. + */ +#undef CONFIG_TQM_BIGFLASH + +/* + * NAND flash support (disabled by default) + * + * Warning: NAND support will likely increase the U-Boot image size + * to more than 256 KB. Please adjust TEXT_BASE if necessary. + */ +#undef CONFIG_NAND + /* - * Only MPC8540 doesn't have CPM module + * MPC8540 and MPC8548 don't have CPM module */ -#ifndef CONFIG_MPC8540 +#if !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8548) #define CONFIG_CPM2 1 /* has CPM2 */ #endif -#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ + +#undef CONFIG_CAN_DRIVER /* CAN Driver support */ /* * sysclk for MPC85xx * * Two valid values are: - * 33000000 - * 66000000 + * 33333333 + * 66666666 * * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz * is likely the desired value here, so that is now the default. @@ -88,10 +119,18 @@ * actual resources get mapped (not physical addresses) */ #define CFG_CCSRBAR_DEFAULT 0xFF700000 /* CCSRBAR Default */ +#ifdef CONFIG_TQM_BIGFLASH +#define CFG_CCSRBAR 0xA0000000 /* relocated CCSRBAR */ +#else /* !CONFIG_TQM_BIGFLASH */ #define CFG_CCSRBAR 0xE0000000 /* relocated CCSRBAR */ +#endif /* CONFIG_TQM_BIGFLASH */ #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ +#define CFG_PCI1_ADDR (CFG_CCSRBAR + 0x8000) +#define CFG_PCI2_ADDR (CFG_CCSRBAR + 0x9000) +#define CFG_PCIE1_ADDR (CFG_CCSRBAR + 0xa000) + /* * DDR Setup */ @@ -102,65 +141,116 @@ /* TQM8540 & 8560 need DLL-override */ #define CONFIG_DDR_DLL /* DLL fix needed */ #define CONFIG_DDR_DEFAULT_CL 25 /* CAS latency 2,5 */ -#endif /* defined(CONFIG_TQM8540) || defined(CONFIG_TQM8560) */ +#endif /* CONFIG_TQM8540 || CONFIG_TQM8560 */ -#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) +#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) || \ + defined(CONFIG_TQM8548) #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */ -#endif /* defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) */ +#endif /* CONFIG_TQM8541 || CONFIG_TQM8555 || CONFIG_TQM8548 */ + +/* + * Old TQM85xx boards have 'M' type Spansion Flashes from the S29GLxxxM + * series while new boards have 'N' type Flashes from the S29GLxxxN + * series, which have bigger sectors: 2 x 128 instead of 2 x 64 KB. + */ +#ifdef CONFIG_TQM8548 +#define CONFIG_TQM_FLASH_N_TYPE +#endif /* CONFIG_TQM8548 */ /* * Flash on the Local Bus */ +#ifdef CONFIG_TQM_BIGFLASH +#define CFG_FLASH0 0xE0000000 +#define CFG_FLASH1 0xC0000000 +#else /* !CONFIG_TQM_BIGFLASH */ #define CFG_FLASH0 0xFC000000 #define CFG_FLASH1 0xF8000000 +#endif /* CONFIG_TQM_BIGFLASH */ #define CFG_FLASH_BANKS_LIST { CFG_FLASH1, CFG_FLASH0 } #define CFG_LBC_FLASH_BASE CFG_FLASH1 /* Localbus flash start */ -#define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH */ +#define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH */ +/* Default ORx timings are for <= 41.7 MHz Local Bus Clock. + * + * Note: According to timing specifications external addr latch delay + * (EAD, bit #0) must be set if Local Bus Clock is > 83 MHz. + * + * For other Local Bus Clocks see following table: + * + * Clock/MHz CFG_ORx_PRELIM + * 166 0x.....CA5 + * 133 0x.....C85 + * 100 0x.....C65 + * 83 0x.....FA2 + * 66 0x.....C82 + * 50 0x.....C60 + * 42 0x.....040 + * 33 0x.....030 + * 25 0x.....020 + * + */ +#ifdef CONFIG_TQM_BIGFLASH +#define CFG_BR0_PRELIM 0xE0001801 /* port size 32bit */ +#define CFG_OR0_PRELIM 0xE0000040 /* 512MB Flash */ +#define CFG_BR1_PRELIM 0xC0001801 /* port size 32bit */ +#define CFG_OR1_PRELIM 0xE0000040 /* 512MB Flash */ +#else /* !CONFIG_TQM_BIGFLASH */ #define CFG_BR0_PRELIM 0xfc001801 /* port size 32bit */ #define CFG_OR0_PRELIM 0xfc000040 /* 64MB Flash */ #define CFG_BR1_PRELIM 0xf8001801 /* port size 32bit */ #define CFG_OR1_PRELIM 0xfc000040 /* 64MB Flash */ +#endif /* CONFIG_TQM_BIGFLASH */ -#define CFG_FLASH_CFI /* flash is CFI compat. */ -#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver*/ +#define CFG_FLASH_CFI /* flash is CFI compat. */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector */ #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* speed up output to Flash */ -#define CFG_MAX_FLASH_BANKS 2 /* number of banks */ -#define CFG_MAX_FLASH_SECT 512 /* sectors per device */ +#define CFG_MAX_FLASH_BANKS 2 /* number of banks */ +#define CFG_MAX_FLASH_SECT 512 /* sectors per device */ #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ -#define CFG_LBC_LCRR 0x00030008 /* LB clock ratio reg */ -#define CFG_LBC_LBCR 0x00000000 /* LB config reg */ -#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ -#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/ +/* + * Note: when changing the Local Bus clock divider you have to + * change the timing values in CFG_ORx_PRELIM. + * + * LCRR[00:03] CLKDIV: System (CCB) clock divider. Valid values are 2, 4, 8. + * LCRR[16:17] EADC : External address delay cycles. It should be set to 2 + * for Local Bus Clock > 83.3 MHz. + */ +#define CFG_LBC_LCRR 0x00030008 /* LB clock ratio reg */ +#define CFG_LBC_LBCR 0x00000000 /* LB config reg */ +#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ +#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/ #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 -#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ +#define CFG_INIT_RAM_ADDR (CFG_CCSRBAR \ + + 0x04010000) /* Initial RAM address */ #define CFG_INIT_RAM_END 0x4000 /* End used area in RAM */ -#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data*/ +#define CFG_GBL_DATA_SIZE 128 /* 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_MONITOR_LEN (256 * 1024) /* Reserve 256kB for Mon*/ -#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CFG_MONITOR_LEN (~TEXT_BASE + 1)/* Reserved for Monitor */ +#define CFG_MALLOC_LEN (384 * 1024) /* Reserved for malloc */ /* Serial Port */ #if defined(CONFIG_TQM8560) -#define CONFIG_CONS_ON_SCC /* define if console on SCC */ -#undef CONFIG_CONS_NONE /* define if console on something else */ -#define CONFIG_CONS_INDEX 1 /* which serial channel for console */ +#define CONFIG_CONS_ON_SCC /* define if console on SCC */ +#undef CONFIG_CONS_NONE /* define if console on something else */ +#define CONFIG_CONS_INDEX 1 /* which serial channel for console */ -#else /* ! TQM8560 */ +#else /* !CONFIG_TQM8560 */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO @@ -173,20 +263,18 @@ #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) /* PS/2 Keyboard */ -#if !defined(CONFIG_TQM8560) #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ #define CONFIG_PS2SERIAL 2 /* .. on DUART2 */ #define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */ #define CONFIG_BOARD_EARLY_INIT_R 1 -#endif /* !CONFIG_TQM8560 */ #endif /* CONFIG_TQM8560 */ -#define CONFIG_BAUDRATE 115200 +#define CONFIG_BAUDRATE 115200 -#define CFG_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CFG_HUSH_PARSER 1 /* Use the HUSH parser */ @@ -194,11 +282,25 @@ #define CFG_PROMPT_HUSH_PS2 "> " #endif +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 + +/* CAN */ +#define CFG_CAN_BASE (CFG_CCSRBAR \ + + 0x03000000) /* CAN base address */ +#ifdef CONFIG_CAN_DRIVER +#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 KiB address mask */ +#define CFG_OR2_CAN (CFG_CAN_OR_AM | OR_UPM_BI) +#define CFG_BR2_CAN ((CFG_CAN_BASE & BR_BA) | \ + BR_PS_8 | BR_MS_UPMC | BR_V) +#endif /* CONFIG_CAN_DRIVER */ /* * I2C */ -#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ +#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ @@ -219,7 +321,7 @@ #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ #define CFG_EEPROM_PAGE_WRITE_ENABLE #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 -#define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ +#define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ /* I2C SYSMON (LM75) */ #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ @@ -228,10 +330,64 @@ #define CFG_DTT_LOW_TEMP -30 #define CFG_DTT_HYSTERESIS 3 +#ifndef CONFIG_PCIE1 /* RapidIO MMU */ +#ifdef CONFIG_TQM_BIGFLASH +#define CFG_RIO_MEM_BASE 0xb0000000 /* base address */ +#define CFG_RIO_MEM_SIZE 0x10000000 /* 256M */ +#else /* !CONFIG_TQM_BIGFLASH */ #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ +#define CFG_RIO_MEM_SIZE 0x20000000 /* 512M */ +#endif /* CONFIG_TQM_BIGFLASH */ #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE -#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ +#endif /* CONFIG_PCIE1 */ + +/* NAND FLASH */ +#ifdef CONFIG_NAND + +#undef CFG_NAND_LEGACY + +#define CONFIG_NAND_FSL_UPM 1 + +#define CONFIG_MTD_NAND_ECC_JFFS2 1 /* use JFFS2 ECC */ + +/* address distance between chip selects */ +#define CFG_NAND_SELECT_DEVICE 1 +#define CFG_NAND_CS_DIST 0x200 + +#define CFG_NAND_SIZE 0x8000 +#define CFG_NAND0_BASE (CFG_CCSRBAR + 0x03010000) +#define CFG_NAND1_BASE (CFG_NAND0_BASE + CFG_NAND_CS_DIST) +#define CFG_NAND2_BASE (CFG_NAND1_BASE + CFG_NAND_CS_DIST) +#define CFG_NAND3_BASE (CFG_NAND2_BASE + CFG_NAND_CS_DIST) + +#define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 + +#if (CFG_MAX_NAND_DEVICE == 1) +#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE } +#elif (CFG_MAX_NAND_DEVICE == 2) +#define CFG_NAND_QUIET_TEST 1 +#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE, \ + CFG_NAND1_BASE, \ +} +#elif (CFG_MAX_NAND_DEVICE == 4) +#define CFG_NAND_QUIET_TEST 1 +#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE, \ + CFG_NAND1_BASE, \ + CFG_NAND2_BASE, \ + CFG_NAND3_BASE, \ +} +#endif + +/* CS3 for NAND Flash */ +#define CFG_BR3_PRELIM ((CFG_NAND0_BASE & BR_BA) | BR_PS_8 | \ + BR_MS_UPMB | BR_V) +#define CFG_OR3_PRELIM (P2SZ_TO_AM(CFG_NAND_SIZE) | OR_UPM_BI) + +#define NAND_BIG_DELAY_US 25 /* max tR for Samsung devices */ + +#endif /* CONFIG_NAND */ /* * General PCI @@ -240,9 +396,33 @@ #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ -#define CFG_PCI1_IO_BASE 0xe2000000 +#define CFG_PCI1_IO_BASE (CFG_CCSRBAR + 0x02000000) #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE -#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ +#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ + +/* PCI view of System Memory */ +#define CFG_PCI_MEMORY_BUS 0x00000000 +#define CFG_PCI_MEMORY_PHYS 0x00000000 +#define CFG_PCI_MEMORY_SIZE 0x80000000 + +#ifdef CONFIG_PCIE1 +/* + * General PCI express + * Addresses are mapped 1-1. + */ +#ifdef CONFIG_TQM_BIGFLASH +#define CFG_PCIE1_MEM_BASE 0xb0000000 +#define CFG_PCIE1_MEM_SIZE 0x10000000 /* 512M */ +#define CFG_PCIE1_IO_BASE 0xaf000000 +#else /* !CONFIG_TQM_BIGFLASH */ +#define CFG_PCIE1_MEM_BASE 0xc0000000 +#define CFG_PCIE1_MEM_SIZE 0x20000000 /* 512M */ +#define CFG_PCIE1_IO_BASE 0xef000000 +#endif /* CONFIG_TQM_BIGFLASH */ +#define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE +#define CFG_PCIE1_IO_PHYS CFG_PCIE1_IO_BASE +#define CFG_PCIE1_IO_SIZE 0x1000000 /* 16M */ +#endif /* CONFIG_PCIE1 */ #if defined(CONFIG_PCI) @@ -254,8 +434,7 @@ #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ -#endif /* CONFIG_PCI */ - +#endif /* CONFIG_PCI */ #define CONFIG_NET_MULTI 1 @@ -277,6 +456,27 @@ #define CONFIG_HAS_ETH1 #define CONFIG_HAS_ETH2 +#ifdef CONFIG_TQM8548 +/* + * TQM8548 has 4 ethernet ports. 4 ETSEC's. + * + * On the STK85xx Starterkit the ETSEC3/4 ports are on an + * additional adapter (AIO) between module and Starterkit. + */ +#define CONFIG_TSEC3 1 +#define CONFIG_TSEC3_NAME "TSEC2" +#define CONFIG_TSEC4 1 +#define CONFIG_TSEC4_NAME "TSEC3" +#define TSEC3_PHY_ADDR 4 +#define TSEC4_PHY_ADDR 5 +#define TSEC3_PHYIDX 0 +#define TSEC4_PHYIDX 0 +#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define CONFIG_HAS_ETH3 +#define CONFIG_HAS_ETH4 +#endif /* CONFIG_TQM8548 */ + /* Options are TSEC[0-1], FEC */ #define CONFIG_ETHPRIME "TSEC0" @@ -305,7 +505,7 @@ * FCC2: a - c (X50.2 - 1) */ #define CONFIG_ETHER_ON_FCC -#define CONFIG_ETHER_INDEX 1 /* FCC channel for ethernet */ +#define CONFIG_ETHER_INDEX 1 /* FCC channel for ethernet */ #endif #if defined(CONFIG_TQM8560) @@ -321,12 +521,13 @@ * FCC3: a - d (X50.2 - 3) */ #define CONFIG_ETHER_ON_FCC -#define CONFIG_ETHER_INDEX 3 /* FCC channel for ethernet */ +#define CONFIG_ETHER_INDEX 3 /* FCC channel for ethernet */ #endif #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1) #define CONFIG_ETHER_ON_FCC1 -#define CFG_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK) +#define CFG_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | \ + CMXFCR_TF1CS_MSK) #define CFG_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK12) #define CFG_CPMFCR_RAMTYPE 0 #define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) @@ -334,7 +535,8 @@ #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2) #define CONFIG_ETHER_ON_FCC2 -#define CFG_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) +#define CFG_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | \ + CMXFCR_TF2CS_MSK) #define CFG_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK16 | CMXFCR_TF2CS_CLK13) #define CFG_CPMFCR_RAMTYPE 0 #define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) @@ -342,7 +544,8 @@ #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3) #define CONFIG_ETHER_ON_FCC3 -#define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK) +#define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | \ + CMXFCR_TF3CS_MSK) #define CFG_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK14) #define CFG_CPMFCR_RAMTYPE 0 #define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) @@ -352,17 +555,21 @@ * Environment */ #define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x20000) -#define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ + +#ifdef CONFIG_TQM_FLASH_N_TYPE +#define CFG_ENV_SECT_SIZE 0x40000 /* 256K (one sector) for env */ +#else /* !CONFIG_TQM_FLASH_N_TYPE */ +#define CFG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) for env */ +#endif /* CONFIG_TQM_FLASH_N_TYPE */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE 0x2000 -#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ -#define CONFIG_TIMESTAMP /* Print image info with ts */ - +#define CONFIG_TIMESTAMP /* Print image info with ts */ /* * BOOTP options @@ -372,6 +579,25 @@ #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME +#ifdef CONFIG_NAND +/* + * Use NAND-FLash as JFFS2 device + */ +#define CONFIG_CMD_NAND +#define CONFIG_CMD_JFFS2 + +#define CONFIG_JFFS2_NAND 1 + +#ifdef CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nand0=TQM85xx-nand" +#define MTDPARTS_DEFAULT "mtdparts=TQM85xx-nand:-" +#else +#define CONFIG_JFFS2_DEV "nand0" /* NAND device jffs2 lives on */ +#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */ +#define CONFIG_JFFS2_PART_SIZE 0x200000 /* size of jffs2 partition */ +#endif /* CONFIG_JFFS2_CMDLINE */ + +#endif /* CONFIG_NAND */ /* * Command line configuration. @@ -389,10 +615,9 @@ #define CONFIG_CMD_MII #if defined(CONFIG_PCI) - #define CONFIG_CMD_PCI +#define CONFIG_CMD_PCI #endif - #undef CONFIG_WATCHDOG /* watchdog disabled */ /* @@ -403,12 +628,13 @@ #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 Buf Size */ +#define CFG_PBSIZE (CFG_CBSIZE + \ + sizeof(CFG_PROMPT) + 16) /* Print Buf Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ @@ -433,7 +659,6 @@ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif - #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/ #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ @@ -444,10 +669,26 @@ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +/* + * Setup some board specific values for the default environment variables + */ +#ifdef CONFIG_CPM2 +#define CFG_ENV_CONSDEV "consdev=ttyCPM0\0" +#else +#define CFG_ENV_CONSDEV "consdev=ttyS0\0" +#endif +#define CFG_ENV_FDT_FILE "fdt_file="MK_STR(CONFIG_HOSTNAME)"/" \ + MK_STR(CONFIG_HOSTNAME)".dtb\0" +#define CFG_ENV_BOOTFILE "bootfile="MK_STR(CONFIG_HOSTNAME)"/uImage\0" +#define CFG_ENV_UBOOT "uboot="MK_STR(CONFIG_HOSTNAME)"/u-boot.bin\0" \ + "uboot_addr="MK_STR(TEXT_BASE)"\0" + #define CONFIG_EXTRA_ENV_SETTINGS \ - "bootfile="CFG_BOOTFILE_PATH"\0" \ + CFG_ENV_BOOTFILE \ + CFG_ENV_FDT_FILE \ + CFG_ENV_CONSDEV \ "netdev=eth0\0" \ - "consdev=ttyS0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$serverip:$rootpath\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ @@ -457,20 +698,27 @@ "addcons=setenv bootargs $bootargs " \ "console=$consdev,$baudrate\0" \ "flash_nfs=run nfsargs addip addcons;" \ - "bootm $kernel_addr\0" \ + "bootm $kernel_addr - $fdt_addr\0" \ "flash_self=run ramargs addip addcons;" \ - "bootm $kernel_addr $ramdisk_addr\0" \ - "net_nfs=tftp $loadaddr $bootfile;" \ - "run nfsargs addip addcons;bootm\0" \ + "bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \ + "net_nfs=tftp $kernel_addr_r $bootfile;" \ + "tftp $fdt_addr_r $fdt_file;" \ + "run nfsargs addip addcons;" \ + "bootm $kernel_addr_r - $fdt_addr_r\0" \ "rootpath=/opt/eldk/ppc_85xx\0" \ - "kernel_addr=FE000000\0" \ - "ramdisk_addr=FE180000\0" \ - "load=tftp 100000 /tftpboot/$hostname/u-boot.bin\0" \ - "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \ - "cp.b 100000 fffc0000 40000;" \ + "fdt_addr_r=900000\0" \ + "kernel_addr_r=1000000\0" \ + "fdt_addr=ffec0000\0" \ + "kernel_addr=ffd00000\0" \ + "ramdisk_addr=ff800000\0" \ + CFG_ENV_UBOOT \ + "load=tftp 100000 $uboot\0" \ + "update=protect off $uboot_addr +$filesize;" \ + "erase $uboot_addr +$filesize;" \ + "cp.b 100000 $uboot_addr $filesize;" \ "setenv filesize;saveenv\0" \ "upd=run load update\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_self" -#endif /* __CONFIG_H */ +#endif /* __CONFIG_H */ diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h index 31f10dd..598fe7b 100644 --- a/include/configs/Total5200.h +++ b/include/configs/Total5200.h @@ -48,6 +48,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/Yukon8220.h b/include/configs/Yukon8220.h index 00c4ff0..1b4195a 100644 --- a/include/configs/Yukon8220.h +++ b/include/configs/Yukon8220.h @@ -31,6 +31,8 @@ #define CONFIG_MPC8220 1 #define CONFIG_YUKON8220 1 /* ... on Yukon board */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* Input clock running at 30Mhz, read Hid1 for the CPU multiplier to determine the CPU speed. */ #define CFG_MPC8220_CLKIN 30000000/* ... running at 30MHz */ diff --git a/include/configs/ads5121.h b/include/configs/ads5121.h index c975a24..4226529 100644 --- a/include/configs/ads5121.h +++ b/include/configs/ads5121.h @@ -372,6 +372,8 @@ #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Internal Definitions * diff --git a/include/configs/aev.h b/include/configs/aev.h index e3f810c..c5e4759 100644 --- a/include/configs/aev.h +++ b/include/configs/aev.h @@ -41,6 +41,8 @@ #define CONFIG_AEVFIFO 1 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h index c891fa8..342ce2a 100644 --- a/include/configs/at91cap9adk.h +++ b/include/configs/at91cap9adk.h @@ -28,6 +28,7 @@ #define __CONFIG_H /* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91CAP9" #define AT91_MAIN_CLOCK 200000000 /* from 12 MHz crystal */ #define AT91_MASTER_CLOCK 100000000 /* peripheral = main / 2 */ #define CFG_HZ 1000000 /* 1us resolution */ @@ -55,11 +56,19 @@ #undef CONFIG_USART2 #define CONFIG_USART3 1 /* USART 3 is DBGU */ -#define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ - "root=/dev/mtdblock1 rw rootfstype=jffs2" +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CFG_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CFG_CONSOLE_IS_IN_ENV 1 -/* #define CONFIG_ENV_OVERWRITE 1 */ +#define CONFIG_BOOTDELAY 3 /* * BOOTP options @@ -94,9 +103,9 @@ #define CFG_SPI_WRITE_TOUT (5*CFG_HZ) #define CFG_MAX_DATAFLASH_BANKS 1 #define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ -#define AT91_SPI_CLK 20000000 -#define DATAFLASH_TCSS (0xFA << 16) -#define DATAFLASH_TCHS (0x8 << 24) +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) /* NOR flash */ #define CFG_FLASH_CFI 1 @@ -110,6 +119,7 @@ #define NAND_MAX_CHIPS 1 #define CFG_MAX_NAND_DEVICE 1 #define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 /* Ethernet */ #define CONFIG_MACB 1 @@ -143,7 +153,12 @@ #define CFG_ENV_OFFSET 0x4200 #define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) #define CFG_ENV_SIZE 0x4200 -#define CONFIG_BOOTCOMMAND "cp.b 0xC003DE00 0x72000000 0x200040; bootm" +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x72000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock1 " \ + "mtdparts=physmap-flash.0:-(nor);" \ + "at91_nand:-(root) " \ + "rw rootfstype=jffs2" #else @@ -154,6 +169,12 @@ #define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_ENV_OFFSET) #define CFG_ENV_SIZE 0x4000 #define CONFIG_BOOTCOMMAND "cp.b 0x10040000 0x72000000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock4 " \ + "mtdparts=physmap-flash.0:16k(bootstrap)ro,"\ + "16k(env),224k(uboot)ro,-(linux);" \ + "at91_nand:-(root) " \ + "rw rootfstype=jffs2" #endif diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index 41c418f..675224e 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -56,10 +56,6 @@ #define CONFIG_USART3 1 /* USART 3 is DBGU */ #define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ - "root=/dev/mtdblock0 rw rootfstype=jffs2" - -/* #define CONFIG_ENV_OVERWRITE 1 */ /* * BOOTP options @@ -96,7 +92,7 @@ #define CFG_MAX_DATAFLASH_BANKS 2 #define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ #define CFG_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ -#define AT91_SPI_CLK 33000000 +#define AT91_SPI_CLK 15000000 #define DATAFLASH_TCSS (0x1a << 16) #define DATAFLASH_TCHS (0x1 << 24) @@ -104,6 +100,7 @@ #define NAND_MAX_CHIPS 1 #define CFG_MAX_NAND_DEVICE 1 #define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 /* NOR flash - no real flash on this board */ #define CFG_NO_FLASH 1 @@ -142,7 +139,11 @@ #define CFG_ENV_OFFSET 0x4200 #define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) #define CFG_ENV_SIZE 0x4200 -#define CONFIG_BOOTCOMMAND "cp.b 0xC003DE00 0x22000000 0x200040; bootm" +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) " \ + "rw rootfstype=jffs2" #elif CFG_USE_DATAFLASH_CS1 @@ -152,7 +153,11 @@ #define CFG_ENV_OFFSET 0x4200 #define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS1 + CFG_ENV_OFFSET) #define CFG_ENV_SIZE 0x4200 -#define CONFIG_BOOTCOMMAND "cp.b 0xD003DE00 0x22000000 0x200040; bootm" +#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) " \ + "rw rootfstype=jffs2" #else /* CFG_USE_NANDFLASH */ @@ -162,6 +167,12 @@ #define CFG_ENV_OFFSET_REDUND 0x80000 #define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:128k(bootstrap)ro," \ + "256k(uboot)ro,128k(env1)ro," \ + "128k(env2)ro,2M(linux),-(root) " \ + "rw rootfstype=jffs2" #endif diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h new file mode 100644 index 0000000..e53a23f --- /dev/null +++ b/include/configs/at91sam9261ek.h @@ -0,0 +1,202 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * Configuation settings for the AT91SAM9261EK 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91SAM9261" +#define AT91_MAIN_CLOCK 198656000 /* from 18.432 MHz crystal */ +#define AT91_MASTER_CLOCK 99328000 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */ + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/ +#define CONFIG_AT91SAM9261EK 1 /* on an AT91SAM9261EK Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CFG_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CFG_CONSOLE_IS_IN_ENV 1 + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) +#define CFG_MAX_DATAFLASH_BANKS 2 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define CFG_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 + +/* NOR flash - no real flash on this board */ +#define CFG_NO_FLASH 1 + +/* Ethernet */ +#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_DM9000_BASE 0x30000000 +#define DM9000_IO CONFIG_DM9000_BASE +#define DM9000_DATA (CONFIG_DM9000_BASE + 4) +#define CONFIG_DM9000_USE_16BIT 1 +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_RESET_PHY_R 1 + +/* USB */ +#define CONFIG_USB_OHCI_NEW 1 +#define LITTLEENDIAN 1 +#define CONFIG_DOS_PARTITION 1 +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */ +#define CFG_USB_OHCI_SLOT_NAME "at91sam9261" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CFG_LOAD_ADDR 0x22000000 /* load address */ + +#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x23e00000 + +#define CFG_USE_DATAFLASH_CS0 1 +#undef CFG_USE_NANDFLASH + +#ifdef CFG_USE_DATAFLASH_CS0 + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CFG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CFG_ENV_OFFSET 0x4200 +#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) " \ + "rw rootfstype=jffs2" + +#else /* CFG_USE_NANDFLASH */ + +/* bootstrap + u-boot + env + linux in nandflash */ +#define CFG_ENV_IS_IN_NAND 1 +#define CFG_ENV_OFFSET 0x60000 +#define CFG_ENV_OFFSET_REDUND 0x80000 +#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:128k(bootstrap)ro," \ + "256k(uboot)ro,128k(env1)ro," \ + "128k(env2)ro,2M(linux),-(root) " \ + "rw rootfstype=jffs2" + +#endif + +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000) +#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h new file mode 100644 index 0000000..a8194b5 --- /dev/null +++ b/include/configs/at91sam9263ek.h @@ -0,0 +1,206 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * Configuation settings for the AT91SAM9263EK 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91SAM9263" +#define AT91_MAIN_CLOCK 199919000 /* from 16.367 MHz crystal */ +#define AT91_MASTER_CLOCK 99959500 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */ + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ +#define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CFG_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_BGR555 1 +#define CFG_CONSOLE_IS_IN_ENV 1 + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) +#define CFG_MAX_DATAFLASH_BANKS 1 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NOR flash, if populated */ +#if 1 +#define CFG_NO_FLASH 1 +#else +#define CFG_FLASH_CFI 1 +#define CFG_FLASH_CFI_DRIVER 1 +#define PHYS_FLASH_1 0x10000000 +#define CFG_FLASH_BASE PHYS_FLASH_1 +#define CFG_MAX_FLASH_SECT 256 +#define CFG_MAX_FLASH_BANKS 1 +#endif + +/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 + +/* Ethernet */ +#define CONFIG_MACB 1 +#define CONFIG_RMII 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_RESET_PHY_R 1 + +/* USB */ +#define CONFIG_USB_OHCI_NEW 1 +#define LITTLEENDIAN 1 +#define CONFIG_DOS_PARTITION 1 +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ +#define CFG_USB_OHCI_SLOT_NAME "at91sam9263" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CFG_LOAD_ADDR 0x22000000 /* load address */ + +#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x23e00000 + +#define CFG_USE_DATAFLASH 1 +#undef CFG_USE_NANDFLASH + +#ifdef CFG_USE_DATAFLASH + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CFG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CFG_ENV_OFFSET 0x4200 +#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) "\ + "rw rootfstype=jffs2" + +#else /* CFG_USE_NANDFLASH */ + +/* bootstrap + u-boot + env + linux in nandflash */ +#define CFG_ENV_IS_IN_NAND 1 +#define CFG_ENV_OFFSET 0x60000 +#define CFG_ENV_OFFSET_REDUND 0x80000 +#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ + "rw rootfstype=jffs2" + +#endif + +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000) +#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h new file mode 100644 index 0000000..2ad8d05 --- /dev/null +++ b/include/configs/at91sam9rlek.h @@ -0,0 +1,175 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * Configuation settings for the AT91SAM9RLEK 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* ARM asynchronous clock */ +#define AT91_CPU_NAME "AT91SAM9RL" +#define AT91_MAIN_CLOCK 200000000 /* from 12.000 MHz crystal */ +#define AT91_MASTER_CLOCK 100000000 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */ + +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + +#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ +#define CONFIG_AT91SAM9RL 1 /* It's an Atmel AT91SAM9RL SoC*/ +#define CONFIG_AT91SAM9RLEK 1 /* on an AT91SAM9RLEK Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* LCD */ +#define CONFIG_LCD 1 +#define LCD_BPP LCD_COLOR8 +#define CONFIG_LCD_LOGO 1 +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO 1 +#define CONFIG_LCD_INFO_BELOW_LOGO 1 +#define CFG_WHITE_ON_BLACK 1 +#define CONFIG_ATMEL_LCD 1 +#define CONFIG_ATMEL_LCD_RGB565 1 +#define CFG_CONSOLE_IS_IN_ENV 1 + +#define CONFIG_BOOTDELAY 3 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_USB + +#define CONFIG_CMD_NAND 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ + +/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) +#define CFG_MAX_DATAFLASH_BANKS 1 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +/* NOR flash - not present */ +#define CFG_NO_FLASH 1 + +/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1 + +/* Ethernet - not present */ + +/* USB - not supported */ + +#define CFG_LOAD_ADDR 0x22000000 /* load address */ + +#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x23e00000 + +#define CFG_USE_DATAFLASH 1 +#undef CFG_USE_NANDFLASH + +#ifdef CFG_USE_DATAFLASH + +/* bootstrap + u-boot + env + linux in dataflash on CS0 */ +#define CFG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CFG_ENV_OFFSET 0x4200 +#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + "mtdparts=at91_nand:-(root) "\ + "rw rootfstype=jffs2" + +#else /* CFG_USE_NANDFLASH */ + +/* bootstrap + u-boot + env + linux in nandflash */ +#define CFG_ENV_IS_IN_NAND 1 +#define CFG_ENV_OFFSET 0x60000 +#define CFG_ENV_OFFSET_REDUND 0x80000 +#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock5 " \ + "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ + "rw rootfstype=jffs2" + +#endif + +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000) +#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ + +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h index 5aad043..3fc9975 100644 --- a/include/configs/atngw100.h +++ b/include/configs/atngw100.h @@ -24,6 +24,8 @@ #ifndef __CONFIG_H #define __CONFIG_H +#include <asm/arch/memory-map.h> + #define CONFIG_AVR32 1 #define CONFIG_AT32AP 1 #define CONFIG_AT32AP7000 1 @@ -112,8 +114,11 @@ #define CONFIG_CMD_FAT #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MMC + +#undef CONFIG_CMD_AUTOSCRIPT #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_XIMG #define CONFIG_ATMEL_USART 1 #define CONFIG_MACB 1 @@ -137,11 +142,9 @@ #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_INTRAM_BASE INTERNAL_SRAM_BASE +#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CFG_SDRAM_BASE EBI_SDRAM_BASE #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 65536 @@ -150,27 +153,20 @@ #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_LOAD_ADDR (EBI_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_PROMPT "U-Boot> " #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 CFG_SDRAM_BASE +#define CFG_MEMTEST_START EBI_SDRAM_BASE #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x1f00000) #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h index 95aeab6..ba18eb6 100644 --- a/include/configs/atstk1002.h +++ b/include/configs/atstk1002.h @@ -24,6 +24,8 @@ #ifndef __CONFIG_H #define __CONFIG_H +#include <asm/arch/memory-map.h> + #define CONFIG_AVR32 1 #define CONFIG_AT32AP 1 #define CONFIG_AT32AP7000 1 @@ -139,9 +141,9 @@ #define CONFIG_CMD_FAT #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MMC -#define CONFIG_CMD_REGINFO #undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR #undef CONFIG_CMD_XIMG @@ -170,10 +172,9 @@ #define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_INTRAM_BASE 0x24000000 -#define CFG_INTRAM_SIZE 0x8000 - -#define CFG_SDRAM_BASE 0x10000000 +#define CFG_INTRAM_BASE INTERNAL_SRAM_BASE +#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CFG_SDRAM_BASE EBI_SDRAM_BASE #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 65536 @@ -185,17 +186,17 @@ #define CFG_DMA_ALLOC_LEN (16384) /* Allow 4MB for the kernel run-time image */ -#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00400000) +#define CFG_LOAD_ADDR (EBI_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_PROMPT "U-Boot> " #define CFG_CBSIZE 256 -#define CFG_MAXARGS 8 +#define CFG_MAXARGS 16 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) #define CFG_LONGHELP 1 -#define CFG_MEMTEST_START CFG_SDRAM_BASE +#define CFG_MEMTEST_START EBI_SDRAM_BASE #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x700000) #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } diff --git a/include/configs/atstk1003.h b/include/configs/atstk1003.h index 194788b..a528ddf 100644 --- a/include/configs/atstk1003.h +++ b/include/configs/atstk1003.h @@ -24,6 +24,8 @@ #ifndef __CONFIG_H #define __CONFIG_H +#include <asm/arch/memory-map.h> + #define CONFIG_AVR32 1 #define CONFIG_AT32AP 1 #define CONFIG_AT32AP7001 1 @@ -153,10 +155,9 @@ #define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_INTRAM_BASE 0x24000000 -#define CFG_INTRAM_SIZE 0x8000 - -#define CFG_SDRAM_BASE 0x10000000 +#define CFG_INTRAM_BASE INTERNAL_SRAM_BASE +#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CFG_SDRAM_BASE EBI_SDRAM_BASE #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 65536 @@ -167,17 +168,17 @@ #define CFG_MALLOC_LEN (256*1024) /* Allow 4MB for the kernel run-time image */ -#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00400000) +#define CFG_LOAD_ADDR (EBI_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_PROMPT "U-Boot> " #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 CFG_SDRAM_BASE +#define CFG_MEMTEST_START EBI_SDRAM_BASE #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x700000) #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } diff --git a/include/configs/atstk1004.h b/include/configs/atstk1004.h index b81fc21..fc9585e 100644 --- a/include/configs/atstk1004.h +++ b/include/configs/atstk1004.h @@ -24,6 +24,8 @@ #ifndef __CONFIG_H #define __CONFIG_H +#include <asm/arch/memory-map.h> + #define CONFIG_AVR32 1 #define CONFIG_AT32AP 1 #define CONFIG_AT32AP7002 1 @@ -153,11 +155,9 @@ #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_INTRAM_BASE INTERNAL_SRAM_BASE +#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CFG_SDRAM_BASE EBI_SDRAM_BASE #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 65536 @@ -168,17 +168,17 @@ #define CFG_MALLOC_LEN (256*1024) /* Allow 2MB for the kernel run-time image */ -#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x00200000) +#define CFG_LOAD_ADDR (EBI_SDRAM_BASE + 0x00200000) #define CFG_BOOTPARAMS_LEN (16 * 1024) /* Other configuration settings that shouldn't have to change all that often */ -#define CFG_PROMPT "Uboot> " +#define CFG_PROMPT "U-Boot> " #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 CFG_SDRAM_BASE +#define CFG_MEMTEST_START EBI_SDRAM_BASE #define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x700000) #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } diff --git a/include/configs/atstk1006.h b/include/configs/atstk1006.h new file mode 100644 index 0000000..9fd49a5 --- /dev/null +++ b/include/configs/atstk1006.h @@ -0,0 +1,203 @@ +/* + * Copyright (C) 2005-2006 Atmel Corporation + * + * Configuration settings for the ATSTK1002 CPU daughterboard + * + * 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 + +#include <asm/arch/memory-map.h> + +#define CONFIG_AVR32 1 +#define CONFIG_AT32AP 1 +#define CONFIG_AT32AP7000 1 +#define CONFIG_ATSTK1006 1 +#define CONFIG_ATSTK1000 1 + +#define CONFIG_ATSTK1000_EXT_FLASH 1 + +/* + * Timer clock frequency. We're using the CPU-internal COUNT register + * for this, so this is equivalent to the CPU core clock frequency + */ +#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 at 1/2, and the PBA to run at 1/4 the + * PLL frequency. + * (CFG_OSC0_HZ * CFG_PLL0_MUL) / CFG_PLL0_DIV = PLL MHz + */ +#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 +/* + * Set the CPU running at: + * PLL / (2^CFG_CLKDIV_CPU) = CPU MHz + */ +#define CFG_CLKDIV_CPU 0 +/* + * Set the HSB running at: + * PLL / (2^CFG_CLKDIV_HSB) = HSB MHz + */ +#define CFG_CLKDIV_HSB 1 +/* + * Set the PBA running at: + * PLL / (2^CFG_CLKDIV_PBA) = PBA MHz + */ +#define CFG_CLKDIV_PBA 2 +/* + * Set the PBB running at: + * PLL / (2^CFG_CLKDIV_PBB) = PBB MHz + */ +#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 + +#undef CONFIG_USART0 +#define CONFIG_USART1 1 +#undef CONFIG_USART2 +#undef CONFIG_USART3 + +/* 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=mtd3 fbmem=2400k" + +#define CONFIG_BOOTCOMMAND \ + "fsload; bootm $(fileaddr)" + +/* + * 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 options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY + + +/* + * 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_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_XIMG + +#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 + +/* External flash on STK1000 */ +#if 0 +#define CFG_FLASH_CFI 1 +#define CFG_FLASH_CFI_DRIVER 1 +#endif + +#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 INTERNAL_SRAM_BASE +#define CFG_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CFG_SDRAM_BASE EBI_SDRAM_BASE + +#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_DMA_ALLOC_LEN (16384) + +/* Allow 4MB for the kernel run-time image */ +#define CFG_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000) +#define CFG_BOOTPARAMS_LEN (16 * 1024) + +/* Other configuration settings that shouldn't have to change all that often */ +#define CFG_PROMPT "U-Boot> " +#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 EBI_SDRAM_BASE +#define CFG_MEMTEST_END (CFG_MEMTEST_START + 0x3f00000) +#define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } + +#endif /* __CONFIG_H */ diff --git a/include/configs/canmb.h b/include/configs/canmb.h index 0f7bb61..f097e2c 100644 --- a/include/configs/canmb.h +++ b/include/configs/canmb.h @@ -40,6 +40,8 @@ #define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/cm5200.h b/include/configs/cm5200.h index d554348..ef50c7c 100644 --- a/include/configs/cm5200.h +++ b/include/configs/cm5200.h @@ -31,6 +31,8 @@ #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ #define CONFIG_CM5200 1 /* ... on CM5200 platform */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Supported commands */ diff --git a/include/configs/cpci5200.h b/include/configs/cpci5200.h index 1b30e51..fffd1fe 100644 --- a/include/configs/cpci5200.h +++ b/include/configs/cpci5200.h @@ -50,6 +50,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/hmi1001.h b/include/configs/hmi1001.h index e5a8897..ad7cf76 100644 --- a/include/configs/hmi1001.h +++ b/include/configs/hmi1001.h @@ -40,6 +40,8 @@ #define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h index 4281d73..ec4ed1e 100644 --- a/include/configs/imx31_litekit.h +++ b/include/configs/imx31_litekit.h @@ -65,7 +65,8 @@ #define CONFIG_HARD_SPI 1 #define CONFIG_MXC_SPI 1 -#define CONFIG_MXC_SPI_IFACE 1 +#define CONFIG_DEFAULT_SPI_BUS 1 +#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_2 | SPI_CS_HIGH) #define CONFIG_RTC_MC13783 1 diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h index c89f041..6ec92c3 100644 --- a/include/configs/inka4x0.h +++ b/include/configs/inka4x0.h @@ -40,6 +40,8 @@ #define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/jupiter.h b/include/configs/jupiter.h index 980e9fe..c985927 100644 --- a/include/configs/jupiter.h +++ b/include/configs/jupiter.h @@ -41,6 +41,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h index a9c86f9..e4c3f72 100644 --- a/include/configs/mcc200.h +++ b/include/configs/mcc200.h @@ -40,6 +40,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration * diff --git a/include/configs/mecp5200.h b/include/configs/mecp5200.h index 5218d9c..8dfb9aa 100644 --- a/include/configs/mecp5200.h +++ b/include/configs/mecp5200.h @@ -50,6 +50,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h index 1503598..b6843af 100644 --- a/include/configs/motionpro.h +++ b/include/configs/motionpro.h @@ -35,6 +35,7 @@ #define CONFIG_MPC5200 1 /* More exactly a MPC5200 */ #define CONFIG_MOTIONPRO 1 /* ... on Promess Motion-PRO board */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* * BOOTP options diff --git a/include/configs/mpc7448hpc2.h b/include/configs/mpc7448hpc2.h index f614e67..a218f75 100644 --- a/include/configs/mpc7448hpc2.h +++ b/include/configs/mpc7448hpc2.h @@ -39,7 +39,7 @@ #define CONFIG_MPC7448HPC2 #define CONFIG_74xx -#define CONFIG_750FX /* this option to enable init of extended BATs */ +#define CONFIG_HIGH_BATS /* High BATs supported */ #define CONFIG_ALTIVEC /* undef to disable */ #define CFG_BOARD_NAME "MPC7448 HPC II" diff --git a/include/configs/munices.h b/include/configs/munices.h index 38b27bb..e0046ec 100644 --- a/include/configs/munices.h +++ b/include/configs/munices.h @@ -35,6 +35,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* * Command line configuration. diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h index 2ea48a6..37ba872 100644 --- a/include/configs/mx31ads.h +++ b/include/configs/mx31ads.h @@ -62,7 +62,8 @@ #define CONFIG_HARD_SPI 1 #define CONFIG_MXC_SPI 1 -#define CONFIG_MXC_SPI_IFACE 1 /* Default SPI interface number */ +#define CONFIG_DEFAULT_SPI_BUS 1 +#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_2 | SPI_CS_HIGH) #define CONFIG_RTC_MC13783 1 diff --git a/include/configs/o2dnt.h b/include/configs/o2dnt.h index 8dde1ef..88bdb03 100644 --- a/include/configs/o2dnt.h +++ b/include/configs/o2dnt.h @@ -37,6 +37,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/p3mx.h b/include/configs/p3mx.h index 0dac516..0913b14 100644 --- a/include/configs/p3mx.h +++ b/include/configs/p3mx.h @@ -42,6 +42,7 @@ #if defined (CONFIG_P3M750) #define CONFIG_750FX /* 750GL/GX/FX */ +#define CONFIG_HIGH_BATS /* High BATs supported */ #define CFG_BOARD_NAME "P3M750" #define CFG_BUS_HZ 100000000 #define CFG_BUS_CLK CFG_BUS_HZ diff --git a/include/configs/pf5200.h b/include/configs/pf5200.h index 2ce39c9..c065d33 100644 --- a/include/configs/pf5200.h +++ b/include/configs/pf5200.h @@ -49,6 +49,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* * Serial console configuration */ diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h index 0ebc674..7481556 100644 --- a/include/configs/sbc8349.h +++ b/include/configs/sbc8349.h @@ -570,6 +570,8 @@ #define CFG_HID2 HID2_HBE +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* DDR @ 0x00000000 */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) diff --git a/include/configs/sbc8560.h b/include/configs/sbc8560.h index 81a1e07..146eafe 100644 --- a/include/configs/sbc8560.h +++ b/include/configs/sbc8560.h @@ -42,6 +42,7 @@ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_SBC8560 1 /* configuration for SBC8560 board */ +#define CONFIG_MPC8560 1 /* XXX flagging this as something I might want to delete */ #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ diff --git a/include/configs/smmaco4.h b/include/configs/smmaco4.h index 4578cae..3e47eb8 100644 --- a/include/configs/smmaco4.h +++ b/include/configs/smmaco4.h @@ -42,6 +42,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/socrates.h b/include/configs/socrates.h index 23ed87f..1627413 100644 --- a/include/configs/socrates.h +++ b/include/configs/socrates.h @@ -165,7 +165,7 @@ #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256kB for Mon*/ -#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* Serial Port */ @@ -216,18 +216,14 @@ #define CFG_EEPROM_PAGE_WRITE_ENABLE /* necessary for the LM75 chip */ #define CFG_EEPROM_PAGE_WRITE_BITS 4 -/* RapidIO MMU */ -#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */ -#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE -#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */ - /* * General PCI * Memory space is mapped 1-1. */ #define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */ - +/* PCI is clocked by the external source at 33 MHz */ +#define CONFIG_PCI_CLK_FREQ 33000000 #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ @@ -237,13 +233,7 @@ #if defined(CONFIG_PCI) #define CONFIG_PCI_PNP /* do pci plug-and-play */ - -#define CONFIG_EEPRO100 -#undef CONFIG_TULIP - -#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ -#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ - +#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #endif /* CONFIG_PCI */ @@ -389,10 +379,10 @@ "tftp ${fdt_addr_r} ${fdt_file}; " \ "run nfsargs addip addcons;" \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ - "fdt_file=$hostname/socrates.dtb\0" \ + "fdt_file=$hostname/socrates.dtb\0" \ "fdt_addr_r=B00000\0" \ "fdt_addr=FC1E0000\0" \ - "rootpath=/opt/eldk/ppc_85xx\0" \ + "rootpath=/opt/eldk/ppc_85xxDP\0" \ "kernel_addr=FC000000\0" \ "kernel_addr_r=200000\0" \ "ramdisk_addr=FC200000\0" \ @@ -419,4 +409,14 @@ #define CONFIG_DOS_PARTITION 1 #define CONFIG_USB_STORAGE 1 +/* FPGA and NAND */ +#define CFG_FPGA_BASE 0xc0000000 +#define CFG_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */ +#define CFG_OR3_PRELIM 0xfff00000 /* 1 MB */ + +#define CFG_NAND_BASE (CFG_FPGA_BASE + 0x70) +#define CFG_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_CMD_NAND + #endif /* __CONFIG_H */ diff --git a/include/configs/sorcery.h b/include/configs/sorcery.h index c62b977..18f5533 100644 --- a/include/configs/sorcery.h +++ b/include/configs/sorcery.h @@ -31,6 +31,8 @@ #define CONFIG_MPC8220 1 #define CONFIG_SORCERY 1 /* Sorcery board */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* Input clock running at 60Mhz, read Hid1 for the CPU multiplier to determine the CPU speed. */ #define CFG_MPC8220_CLKIN 60000000 /* ... running at 60MHz */ diff --git a/include/configs/spieval.h b/include/configs/spieval.h index 49213dc..69d2d67 100644 --- a/include/configs/spieval.h +++ b/include/configs/spieval.h @@ -44,6 +44,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/stxgp3.h b/include/configs/stxgp3.h index ec04a30..6e8213d 100644 --- a/include/configs/stxgp3.h +++ b/include/configs/stxgp3.h @@ -41,6 +41,7 @@ #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_STXGP3 1 /* Silicon Tx GPPP board specific*/ +#define CONFIG_MPC8560 1 #undef CONFIG_PCI /* pci ethernet support */ #define CONFIG_TSEC_ENET /* tsec ethernet support*/ diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h index d033c86..a1e9789 100644 --- a/include/configs/stxssa.h +++ b/include/configs/stxssa.h @@ -41,6 +41,7 @@ #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_STXSSA 1 /* Silicon Tx GPPP SSA board specific*/ +#define CONFIG_MPC8560 1 #define CONFIG_PCI /* PCI ethernet support */ #define CONFIG_TSEC_ENET /* tsec ethernet support*/ diff --git a/include/configs/uc101.h b/include/configs/uc101.h index dc1d7e1..042750e 100644 --- a/include/configs/uc101.h +++ b/include/configs/uc101.h @@ -40,6 +40,8 @@ #define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/configs/v38b.h b/include/configs/v38b.h index e24d6f7..c203522 100644 --- a/include/configs/v38b.h +++ b/include/configs/v38b.h @@ -46,6 +46,8 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + /* * Serial console configuration */ diff --git a/include/lcd.h b/include/lcd.h index 8a4273c..44ac8ef 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -155,7 +155,35 @@ typedef struct vidinfo { u_char vl_bpix; /* Bits per pixel, 0 = 1 */ } vidinfo_t; -#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 */ + +#elif defined(CONFIG_ATMEL_LCD) + +typedef struct vidinfo { + u_long vl_col; /* Number of columns (i.e. 640) */ + u_long vl_row; /* Number of rows (i.e. 480) */ + u_long vl_clk; /* pixel clock in ps */ + + /* LCD configuration register */ + u_long vl_sync; /* Horizontal / vertical sync */ + u_long vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */ + u_long vl_tft; /* 0 = passive, 1 = TFT */ + + /* Horizontal control register. */ + u_long vl_hsync_len; /* Length of horizontal sync */ + u_long vl_left_margin; /* Time from sync to picture */ + u_long vl_right_margin; /* Time from picture to sync */ + + /* Vertical control register. */ + u_long vl_vsync_len; /* Length of vertical sync */ + u_long vl_upper_margin; /* Time from sync to picture */ + u_long vl_lower_margin; /* Time from picture to sync */ + + u_long mmio; /* Memory mapped registers */ +} vidinfo_t; + +extern vidinfo_t panel_info; + +#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */ /* Video functions */ diff --git a/include/linux/mtd/fsl_upm.h b/include/linux/mtd/fsl_upm.h index 634ff02..49fd8a6 100644 --- a/include/linux/mtd/fsl_upm.h +++ b/include/linux/mtd/fsl_upm.h @@ -16,7 +16,6 @@ #include <linux/mtd/nand.h> struct fsl_upm { - const u32 *array; void __iomem *mdr; void __iomem *mxmr; void __iomem *mar; diff --git a/include/linux/mtd/mtd-abi.h b/include/linux/mtd/mtd-abi.h index 72d7341..4cebea9 100644 --- a/include/linux/mtd/mtd-abi.h +++ b/include/linux/mtd/mtd-abi.h @@ -93,7 +93,7 @@ struct nand_oobinfo { uint32_t useecc; uint32_t eccbytes; uint32_t oobfree[8][2]; - uint32_t eccpos[32]; + uint32_t eccpos[48]; }; #endif /* __MTD_ABI_H__ */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 4cc4a7d..e2a25a6 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -385,6 +385,10 @@ struct nand_manufacturers { extern struct nand_flash_dev nand_flash_ids[]; extern struct nand_manufacturers nand_manuf_ids[]; +#ifndef NAND_MAX_CHIPS +#define NAND_MAX_CHIPS 8 +#endif + /** * struct nand_bbt_descr - bad block table descriptor * @options: options for this descriptor diff --git a/include/logbuff.h b/include/logbuff.h index d06d208..ae7908c 100644 --- a/include/logbuff.h +++ b/include/logbuff.h @@ -58,6 +58,7 @@ int drv_logbuff_init (void); void logbuff_init_ptrs (void); void logbuff_log(char *msg); void logbuff_reset (void); +unsigned long logbuffer_base (void); #endif /* CONFIG_LOGBUFFER */ diff --git a/include/mpc83xx.h b/include/mpc83xx.h index d2e1e2b..939b825 100644 --- a/include/mpc83xx.h +++ b/include/mpc83xx.h @@ -14,6 +14,7 @@ #define __MPC83XX_H__ #include <config.h> +#include <asm/fsl_lbc.h> #if defined(CONFIG_E300) #include <asm/e300.h> #endif @@ -820,6 +821,7 @@ #define CSCONFIG_EN 0x80000000 #define CSCONFIG_AP 0x00800000 #define CSCONFIG_ODT_WR_ACS 0x00010000 +#define CSCONFIG_BANK_BIT_3 0x00004000 #define CSCONFIG_ROW_BIT 0x00000700 #define CSCONFIG_ROW_BIT_12 0x00000000 #define CSCONFIG_ROW_BIT_13 0x00000100 @@ -1019,239 +1021,6 @@ #define ECC_ERROR_MAN_SBEC (0xff000000>>24) /* Single Bit Error Counter 0..255 */ #define ECC_ERROR_MAN_SBEC_SHIFT 0 -/* BR - Base Registers - */ -#define BR0 0x5000 /* Register offset to immr */ -#define BR1 0x5008 -#define BR2 0x5010 -#define BR3 0x5018 -#define BR4 0x5020 -#define BR5 0x5028 -#define BR6 0x5030 -#define BR7 0x5038 - -#define BR_BA 0xFFFF8000 -#define BR_BA_SHIFT 15 -#define BR_PS 0x00001800 -#define BR_PS_SHIFT 11 -#define BR_PS_8 0x00000800 /* Port Size 8 bit */ -#define BR_PS_16 0x00001000 /* Port Size 16 bit */ -#define BR_PS_32 0x00001800 /* Port Size 32 bit */ -#define BR_DECC 0x00000600 -#define BR_DECC_SHIFT 9 -#define BR_DECC_OFF 0x00000000 -#define BR_DECC_CHK 0x00000200 -#define BR_DECC_CHK_GEN 0x00000400 -#define BR_WP 0x00000100 -#define BR_WP_SHIFT 8 -#define BR_MSEL 0x000000E0 -#define BR_MSEL_SHIFT 5 -#define BR_MS_GPCM 0x00000000 /* GPCM */ -#define BR_MS_FCM 0x00000020 /* FCM */ -#define BR_MS_SDRAM 0x00000060 /* SDRAM */ -#define BR_MS_UPMA 0x00000080 /* UPMA */ -#define BR_MS_UPMB 0x000000A0 /* UPMB */ -#define BR_MS_UPMC 0x000000C0 /* UPMC */ -#if !defined(CONFIG_MPC834X) -#define BR_ATOM 0x0000000C -#define BR_ATOM_SHIFT 2 -#endif -#define BR_V 0x00000001 -#define BR_V_SHIFT 0 - -#if defined(CONFIG_MPC834X) -#define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V) -#else -#define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V) -#endif - -/* OR - Option Registers - */ -#define OR0 0x5004 /* Register offset to immr */ -#define OR1 0x500C -#define OR2 0x5014 -#define OR3 0x501C -#define OR4 0x5024 -#define OR5 0x502C -#define OR6 0x5034 -#define OR7 0x503C - -#define OR_GPCM_AM 0xFFFF8000 -#define OR_GPCM_AM_SHIFT 15 -#define OR_GPCM_BCTLD 0x00001000 -#define OR_GPCM_BCTLD_SHIFT 12 -#define OR_GPCM_CSNT 0x00000800 -#define OR_GPCM_CSNT_SHIFT 11 -#define OR_GPCM_ACS 0x00000600 -#define OR_GPCM_ACS_SHIFT 9 -#define OR_GPCM_ACS_0b10 0x00000400 -#define OR_GPCM_ACS_0b11 0x00000600 -#define OR_GPCM_XACS 0x00000100 -#define OR_GPCM_XACS_SHIFT 8 -#define OR_GPCM_SCY 0x000000F0 -#define OR_GPCM_SCY_SHIFT 4 -#define OR_GPCM_SCY_1 0x00000010 -#define OR_GPCM_SCY_2 0x00000020 -#define OR_GPCM_SCY_3 0x00000030 -#define OR_GPCM_SCY_4 0x00000040 -#define OR_GPCM_SCY_5 0x00000050 -#define OR_GPCM_SCY_6 0x00000060 -#define OR_GPCM_SCY_7 0x00000070 -#define OR_GPCM_SCY_8 0x00000080 -#define OR_GPCM_SCY_9 0x00000090 -#define OR_GPCM_SCY_10 0x000000a0 -#define OR_GPCM_SCY_11 0x000000b0 -#define OR_GPCM_SCY_12 0x000000c0 -#define OR_GPCM_SCY_13 0x000000d0 -#define OR_GPCM_SCY_14 0x000000e0 -#define OR_GPCM_SCY_15 0x000000f0 -#define OR_GPCM_SETA 0x00000008 -#define OR_GPCM_SETA_SHIFT 3 -#define OR_GPCM_TRLX 0x00000004 -#define OR_GPCM_TRLX_SHIFT 2 -#define OR_GPCM_EHTR 0x00000002 -#define OR_GPCM_EHTR_SHIFT 1 -#define OR_GPCM_EAD 0x00000001 -#define OR_GPCM_EAD_SHIFT 0 - -#define OR_FCM_AM 0xFFFF8000 -#define OR_FCM_AM_SHIFT 15 -#define OR_FCM_BCTLD 0x00001000 -#define OR_FCM_BCTLD_SHIFT 12 -#define OR_FCM_PGS 0x00000400 -#define OR_FCM_PGS_SHIFT 10 -#define OR_FCM_CSCT 0x00000200 -#define OR_FCM_CSCT_SHIFT 9 -#define OR_FCM_CST 0x00000100 -#define OR_FCM_CST_SHIFT 8 -#define OR_FCM_CHT 0x00000080 -#define OR_FCM_CHT_SHIFT 7 -#define OR_FCM_SCY 0x00000070 -#define OR_FCM_SCY_SHIFT 4 -#define OR_FCM_SCY_1 0x00000010 -#define OR_FCM_SCY_2 0x00000020 -#define OR_FCM_SCY_3 0x00000030 -#define OR_FCM_SCY_4 0x00000040 -#define OR_FCM_SCY_5 0x00000050 -#define OR_FCM_SCY_6 0x00000060 -#define OR_FCM_SCY_7 0x00000070 -#define OR_FCM_RST 0x00000008 -#define OR_FCM_RST_SHIFT 3 -#define OR_FCM_TRLX 0x00000004 -#define OR_FCM_TRLX_SHIFT 2 -#define OR_FCM_EHTR 0x00000002 -#define OR_FCM_EHTR_SHIFT 1 - -#define OR_UPM_AM 0xFFFF8000 -#define OR_UPM_AM_SHIFT 15 -#define OR_UPM_XAM 0x00006000 -#define OR_UPM_XAM_SHIFT 13 -#define OR_UPM_BCTLD 0x00001000 -#define OR_UPM_BCTLD_SHIFT 12 -#define OR_UPM_BI 0x00000100 -#define OR_UPM_BI_SHIFT 8 -#define OR_UPM_TRLX 0x00000004 -#define OR_UPM_TRLX_SHIFT 2 -#define OR_UPM_EHTR 0x00000002 -#define OR_UPM_EHTR_SHIFT 1 -#define OR_UPM_EAD 0x00000001 -#define OR_UPM_EAD_SHIFT 0 - -#define OR_SDRAM_AM 0xFFFF8000 -#define OR_SDRAM_AM_SHIFT 15 -#define OR_SDRAM_XAM 0x00006000 -#define OR_SDRAM_XAM_SHIFT 13 -#define OR_SDRAM_COLS 0x00001C00 -#define OR_SDRAM_COLS_SHIFT 10 -#define OR_SDRAM_ROWS 0x000001C0 -#define OR_SDRAM_ROWS_SHIFT 6 -#define OR_SDRAM_PMSEL 0x00000020 -#define OR_SDRAM_PMSEL_SHIFT 5 -#define OR_SDRAM_EAD 0x00000001 -#define OR_SDRAM_EAD_SHIFT 0 - -#define OR_AM_32KB 0xFFFF8000 -#define OR_AM_64KB 0xFFFF0000 -#define OR_AM_128KB 0xFFFE0000 -#define OR_AM_256KB 0xFFFC0000 -#define OR_AM_512KB 0xFFF80000 -#define OR_AM_1MB 0xFFF00000 -#define OR_AM_2MB 0xFFE00000 -#define OR_AM_4MB 0xFFC00000 -#define OR_AM_8MB 0xFF800000 -#define OR_AM_16MB 0xFF000000 -#define OR_AM_32MB 0xFE000000 -#define OR_AM_64MB 0xFC000000 -#define OR_AM_128MB 0xF8000000 -#define OR_AM_256MB 0xF0000000 -#define OR_AM_512MB 0xE0000000 -#define OR_AM_1GB 0xC0000000 -#define OR_AM_2GB 0x80000000 -#define OR_AM_4GB 0x00000000 - -#define LBLAWAR_EN 0x80000000 -#define LBLAWAR_4KB 0x0000000B -#define LBLAWAR_8KB 0x0000000C -#define LBLAWAR_16KB 0x0000000D -#define LBLAWAR_32KB 0x0000000E -#define LBLAWAR_64KB 0x0000000F -#define LBLAWAR_128KB 0x00000010 -#define LBLAWAR_256KB 0x00000011 -#define LBLAWAR_512KB 0x00000012 -#define LBLAWAR_1MB 0x00000013 -#define LBLAWAR_2MB 0x00000014 -#define LBLAWAR_4MB 0x00000015 -#define LBLAWAR_8MB 0x00000016 -#define LBLAWAR_16MB 0x00000017 -#define LBLAWAR_32MB 0x00000018 -#define LBLAWAR_64MB 0x00000019 -#define LBLAWAR_128MB 0x0000001A -#define LBLAWAR_256MB 0x0000001B -#define LBLAWAR_512MB 0x0000001C -#define LBLAWAR_1GB 0x0000001D -#define LBLAWAR_2GB 0x0000001E - -/* LBCR - Local Bus Configuration Register - */ -#define LBCR_LDIS 0x80000000 -#define LBCR_LDIS_SHIFT 31 -#define LBCR_BCTLC 0x00C00000 -#define LBCR_BCTLC_SHIFT 22 -#define LBCR_LPBSE 0x00020000 -#define LBCR_LPBSE_SHIFT 17 -#define LBCR_EPAR 0x00010000 -#define LBCR_EPAR_SHIFT 16 -#define LBCR_BMT 0x0000FF00 -#define LBCR_BMT_SHIFT 8 - -/* LCRR - Clock Ratio Register - */ -#define LCRR_DBYP 0x80000000 -#define LCRR_DBYP_SHIFT 31 -#define LCRR_BUFCMDC 0x30000000 -#define LCRR_BUFCMDC_SHIFT 28 -#define LCRR_BUFCMDC_1 0x10000000 -#define LCRR_BUFCMDC_2 0x20000000 -#define LCRR_BUFCMDC_3 0x30000000 -#define LCRR_BUFCMDC_4 0x00000000 -#define LCRR_ECL 0x03000000 -#define LCRR_ECL_SHIFT 24 -#define LCRR_ECL_4 0x00000000 -#define LCRR_ECL_5 0x01000000 -#define LCRR_ECL_6 0x02000000 -#define LCRR_ECL_7 0x03000000 -#define LCRR_EADC 0x00030000 -#define LCRR_EADC_SHIFT 16 -#define LCRR_EADC_1 0x00010000 -#define LCRR_EADC_2 0x00020000 -#define LCRR_EADC_3 0x00030000 -#define LCRR_EADC_4 0x00000000 -#define LCRR_CLKDIV 0x0000000F -#define LCRR_CLKDIV_SHIFT 0 -#define LCRR_CLKDIV_2 0x00000002 -#define LCRR_CLKDIV_4 0x00000004 -#define LCRR_CLKDIV_8 0x00000008 - /* DMAMR - DMA Mode Register */ #define DMA_CHANNEL_START 0x00000001 /* Bit - DMAMRn CS */ diff --git a/include/mpc85xx.h b/include/mpc85xx.h index 321b24f..a4d4d65 100644 --- a/include/mpc85xx.h +++ b/include/mpc85xx.h @@ -6,6 +6,8 @@ #ifndef __MPC85xx_H__ #define __MPC85xx_H__ +#include <asm/fsl_lbc.h> + /* define for common ppc_asm.tmpl */ #define EXC_OFF_SYS_RESET 0x100 /* System reset */ #define _START_OFFSET 0 @@ -26,39 +28,4 @@ #define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */ #define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */ -/* - * Local Bus Controller - memory controller registers - */ -#define BRx_V 0x00000001 /* Bank Valid */ -#define BRx_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */ -#define BRx_MS_SDRAM 0x00000000 /* SDRAM Machine Select */ -#define BRx_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */ -#define BRx_MS_UPMB 0x000000a0 /* U.P.M.B Machine Select */ -#define BRx_MS_UPMC 0x000000c0 /* U.P.M.C Machine Select */ -#define BRx_PS_8 0x00000800 /* 8 bit port size */ -#define BRx_PS_32 0x00001800 /* 32 bit port size */ -#define BRx_BA_MSK 0xffff8000 /* Base Address Mask */ - -#define ORxG_EAD 0x00000001 /* External addr latch delay */ -#define ORxG_EHTR 0x00000002 /* Extended hold time on read */ -#define ORxG_TRLX 0x00000004 /* Timing relaxed */ -#define ORxG_SETA 0x00000008 /* External address termination */ -#define ORxG_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */ -#define ORxG_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */ -#define ORxG_XACS 0x00000100 /* Extra addr to CS setup */ -#define ORxG_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later*/ -#define ORxG_CSNT 0x00000800 /* Chip Select Negation Time */ - -#define ORxU_BI 0x00000100 /* Burst Inhibit */ -#define ORxU_AM_MSK 0xffff8000 /* Address Mask Mask */ - -#define MxMR_OP_NORM 0x00000000 /* Normal Operation */ -#define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */ -#define MxMR_OP_WARR 0x10000000 /* Write to Array */ -#define MxMR_BSEL 0x80000000 /* Bus Select */ - -/* helpers to convert values into an OR address mask (GPCM mode) */ -#define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ -#define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20) - #endif /* __MPC85xx_H__ */ diff --git a/include/mpc86xx.h b/include/mpc86xx.h index 9fd349a..ce3d784 100644 --- a/include/mpc86xx.h +++ b/include/mpc86xx.h @@ -7,6 +7,8 @@ #ifndef __MPC86xx_H__ #define __MPC86xx_H__ +#include <asm/fsl_lbc.h> + #define EXC_OFF_SYS_RESET 0x0100 /* System reset offset */ #define _START_OFFSET EXC_OFF_SYS_RESET diff --git a/include/onenand_uboot.h b/include/onenand_uboot.h index bd1831e..4449f98 100644 --- a/include/onenand_uboot.h +++ b/include/onenand_uboot.h @@ -14,6 +14,8 @@ #ifndef __UBOOT_ONENAND_H #define __UBOOT_ONENAND_H +#include <linux/types.h> + struct kvec { void *iov_base; size_t iov_len; @@ -22,6 +24,9 @@ struct kvec { typedef int spinlock_t; typedef int wait_queue_head_t; +struct mtd_info; +struct erase_info; + /* Functions */ extern void onenand_init(void); extern int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, diff --git a/include/spi.h b/include/spi.h index 3a55a68..7744c2e 100644 --- a/include/spi.h +++ b/include/spi.h @@ -31,22 +31,87 @@ #define SPI_MODE_1 (0|SPI_CPHA) #define SPI_MODE_2 (SPI_CPOL|0) #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA) -#define SPI_CS_HIGH 0x04 /* chipselect active high? */ +#define SPI_CS_HIGH 0x04 /* CS active high */ #define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */ #define SPI_3WIRE 0x10 /* SI/SO signals shared */ #define SPI_LOOP 0x20 /* loopback mode */ -/* - * The function call pointer type used to drive the chip select. - */ -typedef void (*spi_chipsel_type)(int cs); +/* SPI transfer flags */ +#define SPI_XFER_BEGIN 0x01 /* Assert CS before transfer */ +#define SPI_XFER_END 0x02 /* Deassert CS after transfer */ +/*----------------------------------------------------------------------- + * Representation of a SPI slave, i.e. what we're communicating with. + * + * Drivers are expected to extend this with controller-specific data. + * + * bus: ID of the bus that the slave is attached to. + * cs: ID of the chip select connected to the slave. + */ +struct spi_slave { + unsigned int bus; + unsigned int cs; +}; /*----------------------------------------------------------------------- * Initialization, must be called once on start up. + * + * TODO: I don't think we really need this. */ void spi_init(void); +/*----------------------------------------------------------------------- + * Set up communications parameters for a SPI slave. + * + * This must be called once for each slave. Note that this function + * usually doesn't touch any actual hardware, it only initializes the + * contents of spi_slave so that the hardware can be easily + * initialized later. + * + * bus: Bus ID of the slave chip. + * cs: Chip select ID of the slave chip on the specified bus. + * max_hz: Maximum SCK rate in Hz. + * mode: Clock polarity, clock phase and other parameters. + * + * Returns: A spi_slave reference that can be used in subsequent SPI + * calls, or NULL if one or more of the parameters are not supported. + */ +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode); + +/*----------------------------------------------------------------------- + * Free any memory associated with a SPI slave. + * + * slave: The SPI slave + */ +void spi_free_slave(struct spi_slave *slave); + +/*----------------------------------------------------------------------- + * Claim the bus and prepare it for communication with a given slave. + * + * This must be called before doing any transfers with a SPI slave. It + * will enable and initialize any SPI hardware as necessary, and make + * sure that the SCK line is in the correct idle state. It is not + * allowed to claim the same bus for several slaves without releasing + * the bus in between. + * + * slave: The SPI slave + * + * Returns: 0 if the bus was claimed successfully, or a negative value + * if it wasn't. + */ +int spi_claim_bus(struct spi_slave *slave); + +/*----------------------------------------------------------------------- + * Release the SPI bus + * + * This must be called once for every call to spi_claim_bus() after + * all transfers have finished. It may disable any SPI hardware as + * appropriate. + * + * slave: The SPI slave + */ +void spi_release_bus(struct spi_slave *slave); /*----------------------------------------------------------------------- * SPI transfer @@ -60,28 +125,67 @@ void spi_init(void); * input data overwrites the output data (since both are buffered by * temporary variables, this is OK). * - * If the chipsel() function is not NULL, it is called with a parameter - * of '1' (chip select active) at the start of the transfer and again with - * a parameter of '0' at the end of the transfer. - * - * If the chipsel() function _is_ NULL, it the responsibility of the - * caller to make the appropriate chip select active before calling - * spi_xfer() and making it inactive after spi_xfer() returns. - * * spi_xfer() interface: - * chipsel: Routine to call to set/clear the chip select: - * if chipsel is NULL, it is not used. - * if(cs), make the chip select active (typically '0'). - * if(!cs), make the chip select inactive (typically '1'). - * dout: Pointer to a string of bits to send out. The bits are - * held in a byte array and are sent MSB first. - * din: Pointer to a string of bits that will be filled in. - * bitlen: How many bits to write and read. + * slave: The SPI slave which will be sending/receiving the data. + * bitlen: How many bits to write and read. + * dout: Pointer to a string of bits to send out. The bits are + * held in a byte array and are sent MSB first. + * din: Pointer to a string of bits that will be filled in. + * flags: A bitwise combination of SPI_XFER_* flags. * * Returns: 0 on success, not 0 on failure */ -int spi_xfer(spi_chipsel_type chipsel, int bitlen, uchar *dout, uchar *din); +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, + void *din, unsigned long flags); + +/*----------------------------------------------------------------------- + * Determine if a SPI chipselect is valid. + * This function is provided by the board if the low-level SPI driver + * needs it to determine if a given chipselect is actually valid. + * + * Returns: 1 if bus:cs identifies a valid chip on this board, 0 + * otherwise. + */ +int spi_cs_is_valid(unsigned int bus, unsigned int cs); + +/*----------------------------------------------------------------------- + * Activate a SPI chipselect. + * This function is provided by the board code when using a driver + * that can't control its chipselects automatically (e.g. + * common/soft_spi.c). When called, it should activate the chip select + * to the device identified by "slave". + */ +void spi_cs_activate(struct spi_slave *slave); + +/*----------------------------------------------------------------------- + * Deactivate a SPI chipselect. + * This function is provided by the board code when using a driver + * that can't control its chipselects automatically (e.g. + * common/soft_spi.c). When called, it should deactivate the chip + * select to the device identified by "slave". + */ +void spi_cs_deactivate(struct spi_slave *slave); + +/*----------------------------------------------------------------------- + * Write 8 bits, then read 8 bits. + * slave: The SPI slave we're communicating with + * byte: Byte to be written + * + * Returns: The value that was read, or a negative value on error. + * + * TODO: This function probably shouldn't be inlined. + */ +static inline int spi_w8r8(struct spi_slave *slave, unsigned char byte) +{ + unsigned char dout[2]; + unsigned char din[2]; + int ret; + + dout[0] = byte; + dout[1] = 0; -int spi_select(unsigned int bus, unsigned int dev, unsigned long mode); + ret = spi_xfer(slave, 16, dout, din, SPI_XFER_BEGIN | SPI_XFER_END); + return ret < 0 ? ret : din[1]; +} #endif /* _SPI_H_ */ diff --git a/include/spi_flash.h b/include/spi_flash.h new file mode 100644 index 0000000..de4f174 --- /dev/null +++ b/include/spi_flash.h @@ -0,0 +1,70 @@ +/* + * Interface to SPI flash + * + * Copyright (C) 2008 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 + * 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 _SPI_FLASH_H_ +#define _SPI_FLASH_H_ + +#include <spi.h> + +struct spi_flash_region { + unsigned int count; + unsigned int size; +}; + +struct spi_flash { + struct spi_slave *spi; + + const char *name; + + u32 size; + + int (*read)(struct spi_flash *flash, u32 offset, + size_t len, void *buf); + int (*write)(struct spi_flash *flash, u32 offset, + size_t len, const void *buf); + int (*erase)(struct spi_flash *flash, u32 offset, + size_t len); +}; + +struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int spi_mode); +void spi_flash_free(struct spi_flash *flash); + +static inline int spi_flash_read(struct spi_flash *flash, u32 offset, + size_t len, void *buf) +{ + return flash->read(flash, offset, len, buf); +} + +static inline int spi_flash_write(struct spi_flash *flash, u32 offset, + size_t len, const void *buf) +{ + return flash->write(flash, offset, len, buf); +} + +static inline int spi_flash_erase(struct spi_flash *flash, u32 offset, + size_t len) +{ + return flash->erase(flash, offset, len); +} + +#endif /* _SPI_FLASH_H_ */ diff --git a/lib_arm/board.c b/lib_arm/board.c index 67506b3..80b149b 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -45,6 +45,8 @@ #include <version.h> #include <net.h> #include <serial.h> +#include <nand.h> +#include <onenand_uboot.h> #ifdef CONFIG_DRIVER_SMC91111 #include "../drivers/net/smc91111.h" @@ -55,14 +57,6 @@ DECLARE_GLOBAL_DATA_PTR; -#if defined(CONFIG_CMD_NAND) -void nand_init (void); -#endif - -#if defined(CONFIG_CMD_ONENAND) -void onenand_init(void); -#endif - ulong monitor_flash_len; #ifdef CONFIG_HAS_DATAFLASH @@ -121,6 +115,20 @@ void *sbrk (ptrdiff_t increment) return ((void *) old); } +char *strmhz(char *buf, long hz) +{ + long l, n; + long m; + + n = hz / 1000000L; + l = sprintf (buf, "%ld", n); + m = (hz % 1000000L) / 1000L; + if (m != 0) + sprintf (buf + l, ".%03ld", m); + return (buf); +} + + /************************************************************************ * Coloured LED functionality ************************************************************************ @@ -279,7 +287,7 @@ void start_armboot (void) { init_fnc_t **init_fnc_ptr; char *s; -#ifndef CFG_NO_FLASH +#if !defined(CFG_NO_FLASH) || defined (CONFIG_VFD) || defined(CONFIG_LCD) ulong size; #endif #if defined(CONFIG_VFD) || defined(CONFIG_LCD) @@ -323,16 +331,19 @@ void start_armboot (void) #endif /* CONFIG_VFD */ #ifdef CONFIG_LCD -# ifndef PAGE_SIZE -# define PAGE_SIZE 4096 -# endif - /* - * reserve memory for LCD display (always full pages) - */ - /* bss_end is defined in the board-specific linker script */ - addr = (_bss_end + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - size = lcd_setmem (addr); - gd->fb_base = addr; + /* board init may have inited fb_base */ + if (!gd->fb_base) { +# ifndef PAGE_SIZE +# define PAGE_SIZE 4096 +# endif + /* + * reserve memory for LCD display (always full pages) + */ + /* bss_end is defined in the board-specific linker script */ + addr = (_bss_end + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); + size = lcd_setmem (addr); + gd->fb_base = addr; + } #endif /* CONFIG_LCD */ /* armboot_start is defined in the board-specific linker script */ diff --git a/lib_avr32/memset.S b/lib_avr32/memset.S index dc3b09b..79e3c67 100644 --- a/lib_avr32/memset.S +++ b/lib_avr32/memset.S @@ -27,7 +27,7 @@ * * Returns b in r12 */ - .text + .section .text.memset, "ax", @progbits .global memset .type memset, @function diff --git a/lib_generic/md5.c b/lib_generic/md5.c index 78ef475..a9aae46 100644 --- a/lib_generic/md5.c +++ b/lib_generic/md5.c @@ -27,6 +27,8 @@ #ifndef USE_HOSTCC #include <common.h> +#else +#include <string.h> #endif /* USE_HOSTCC */ #include <watchdog.h> #include <linux/types.h> diff --git a/lib_generic/sha1.c b/lib_generic/sha1.c index c8ef4d2..a192e5f 100644 --- a/lib_generic/sha1.c +++ b/lib_generic/sha1.c @@ -31,6 +31,8 @@ #ifndef USE_HOSTCC #include <common.h> +#else +#include <string.h> #endif /* USE_HOSTCC */ #include <watchdog.h> #include <linux/string.h> diff --git a/lib_mips/board.c b/lib_mips/board.c index 1645f2c..532550b 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -28,6 +28,8 @@ #include <version.h> #include <net.h> #include <environment.h> +#include <nand.h> +#include <spi.h> DECLARE_GLOBAL_DATA_PTR; @@ -416,6 +418,17 @@ void board_init_r (gd_t *id, ulong dest_addr) } #endif +#ifdef CONFIG_CMD_NAND + puts ("NAND: "); + nand_init (); /* go init the NAND */ +#endif + +#ifdef CONFIG_CMD_SPI + puts ("SPI: "); + spi_init (); /* go init the SPI */ + puts ("ready\n"); +#endif + #if defined(CONFIG_MISC_INIT_R) /* miscellaneous platform dependent initialisations */ misc_init_r (); diff --git a/lib_ppc/bat_rw.c b/lib_ppc/bat_rw.c index 912efa7..8546333 100644 --- a/lib_ppc/bat_rw.c +++ b/lib_ppc/bat_rw.c @@ -29,46 +29,72 @@ int write_bat (ppc_bat_t bat, unsigned long upper, unsigned long lower) { switch (bat) { + case DBAT0: + mtspr (DBAT0L, lower); + mtspr (DBAT0U, upper); + break; case IBAT0: mtspr (IBAT0L, lower); mtspr (IBAT0U, upper); break; - + case DBAT1: + mtspr (DBAT1L, lower); + mtspr (DBAT1U, upper); + break; case IBAT1: mtspr (IBAT1L, lower); mtspr (IBAT1U, upper); break; - + case DBAT2: + mtspr (DBAT2L, lower); + mtspr (DBAT2U, upper); + break; case IBAT2: mtspr (IBAT2L, lower); mtspr (IBAT2U, upper); break; - + case DBAT3: + mtspr (DBAT3L, lower); + mtspr (DBAT3U, upper); + break; case IBAT3: mtspr (IBAT3L, lower); mtspr (IBAT3U, upper); break; - - case DBAT0: - mtspr (DBAT0L, lower); - mtspr (DBAT0U, upper); +#ifdef CONFIG_HIGH_BATS + case DBAT4: + mtspr (DBAT4L, lower); + mtspr (DBAT4U, upper); break; - - case DBAT1: - mtspr (DBAT1L, lower); - mtspr (DBAT1U, upper); + case IBAT4: + mtspr (IBAT4L, lower); + mtspr (IBAT4U, upper); break; - - case DBAT2: - mtspr (DBAT2L, lower); - mtspr (DBAT2U, upper); + case DBAT5: + mtspr (DBAT5L, lower); + mtspr (DBAT5U, upper); break; - - case DBAT3: - mtspr (DBAT3L, lower); - mtspr (DBAT3U, upper); + case IBAT5: + mtspr (IBAT5L, lower); + mtspr (IBAT5U, upper); break; - + case DBAT6: + mtspr (DBAT6L, lower); + mtspr (DBAT6U, upper); + break; + case IBAT6: + mtspr (IBAT6L, lower); + mtspr (IBAT6U, upper); + break; + case DBAT7: + mtspr (DBAT7L, lower); + mtspr (DBAT7U, upper); + break; + case IBAT7: + mtspr (IBAT7L, lower); + mtspr (IBAT7U, upper); + break; +#endif default: return (-1); } @@ -82,46 +108,72 @@ int read_bat (ppc_bat_t bat, unsigned long *upper, unsigned long *lower) unsigned long register l; switch (bat) { + case DBAT0: + l = mfspr (DBAT0L); + u = mfspr (DBAT0U); + break; case IBAT0: l = mfspr (IBAT0L); u = mfspr (IBAT0U); break; - + case DBAT1: + l = mfspr (DBAT1L); + u = mfspr (DBAT1U); + break; case IBAT1: l = mfspr (IBAT1L); u = mfspr (IBAT1U); break; - + case DBAT2: + l = mfspr (DBAT2L); + u = mfspr (DBAT2U); + break; case IBAT2: l = mfspr (IBAT2L); u = mfspr (IBAT2U); break; - + case DBAT3: + l = mfspr (DBAT3L); + u = mfspr (DBAT3U); + break; case IBAT3: l = mfspr (IBAT3L); u = mfspr (IBAT3U); break; - - case DBAT0: - l = mfspr (DBAT0L); - u = mfspr (DBAT0U); +#ifdef CONFIG_HIGH_BATS + case DBAT4: + l = mfspr (DBAT4L); + u = mfspr (DBAT4U); break; - - case DBAT1: - l = mfspr (DBAT1L); - u = mfspr (DBAT1U); + case IBAT4: + l = mfspr (IBAT4L); + u = mfspr (IBAT4U); break; - - case DBAT2: - l = mfspr (DBAT2L); - u = mfspr (DBAT2U); + case DBAT5: + l = mfspr (DBAT5L); + u = mfspr (DBAT5U); break; - - case DBAT3: - l = mfspr (DBAT3L); - u = mfspr (DBAT3U); + case IBAT5: + l = mfspr (IBAT5L); + u = mfspr (IBAT5U); break; - + case DBAT6: + l = mfspr (DBAT6L); + u = mfspr (DBAT6U); + break; + case IBAT6: + l = mfspr (IBAT6L); + u = mfspr (IBAT6U); + break; + case DBAT7: + l = mfspr (DBAT7L); + u = mfspr (DBAT7U); + break; + case IBAT7: + l = mfspr (IBAT7L); + u = mfspr (IBAT7U); + break; +#endif default: return (-1); } @@ -131,3 +183,44 @@ int read_bat (ppc_bat_t bat, unsigned long *upper, unsigned long *lower) return (0); } + +void print_bats(void) +{ + printf("BAT registers:\n"); + + printf ("\tIBAT0L = 0x%08X ", mfspr (IBAT0L)); + printf ("\tIBAT0U = 0x%08X\n", mfspr (IBAT0U)); + printf ("\tDBAT0L = 0x%08X ", mfspr (DBAT0L)); + printf ("\tDBAT0U = 0x%08X\n", mfspr (DBAT0U)); + printf ("\tIBAT1L = 0x%08X ", mfspr (IBAT1L)); + printf ("\tIBAT1U = 0x%08X\n", mfspr (IBAT1U)); + printf ("\tDBAT1L = 0x%08X ", mfspr (DBAT1L)); + printf ("\tDBAT1U = 0x%08X\n", mfspr (DBAT1U)); + printf ("\tIBAT2L = 0x%08X ", mfspr (IBAT2L)); + printf ("\tIBAT2U = 0x%08X\n", mfspr (IBAT2U)); + printf ("\tDBAT2L = 0x%08X ", mfspr (DBAT2L)); + printf ("\tDBAT2U = 0x%08X\n", mfspr (DBAT2U)); + printf ("\tIBAT3L = 0x%08X ", mfspr (IBAT3L)); + printf ("\tIBAT3U = 0x%08X\n", mfspr (IBAT3U)); + printf ("\tDBAT3L = 0x%08X ", mfspr (DBAT3L)); + printf ("\tDBAT3U = 0x%08X\n", mfspr (DBAT3U)); + +#ifdef CONFIG_HIGH_BATS + printf ("\tIBAT4L = 0x%08X ", mfspr (IBAT4L)); + printf ("\tIBAT4U = 0x%08X\n", mfspr (IBAT4U)); + printf ("\tDBAT4L = 0x%08X ", mfspr (DBAT4L)); + printf ("\tDBAT4U = 0x%08X\n", mfspr (DBAT4U)); + printf ("\tIBAT5L = 0x%08X ", mfspr (IBAT5L)); + printf ("\tIBAT5U = 0x%08X\n", mfspr (IBAT5U)); + printf ("\tDBAT5L = 0x%08X ", mfspr (DBAT5L)); + printf ("\tDBAT5U = 0x%08X\n", mfspr (DBAT5U)); + printf ("\tIBAT6L = 0x%08X ", mfspr (IBAT6L)); + printf ("\tIBAT6U = 0x%08X\n", mfspr (IBAT6U)); + printf ("\tDBAT6L = 0x%08X ", mfspr (DBAT6L)); + printf ("\tDBAT6U = 0x%08X\n", mfspr (DBAT6U)); + printf ("\tIBAT7L = 0x%08X ", mfspr (IBAT7L)); + printf ("\tIBAT7U = 0x%08X\n", mfspr (IBAT7U)); + printf ("\tDBAT7L = 0x%08X ", mfspr (DBAT7L)); + printf ("\tDBAT7U = 0x%08X\n", mfspr (DBAT7U)); +#endif +} diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 4956403..c42e088 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -93,9 +93,7 @@ void doc_init (void); #if defined(CONFIG_HARD_SPI) #include <spi.h> #endif -#if defined(CONFIG_CMD_NAND) -void nand_init (void); -#endif +#include <nand.h> static char *failed = "*** failed ***\n"; @@ -398,6 +396,13 @@ ulong get_effective_memsize(void) ************************************************************************ */ +#ifdef CONFIG_LOGBUFFER +unsigned long logbuffer_base(void) +{ + return CFG_SDRAM_BASE + get_effective_memsize() - LOGBUFF_LEN; +} +#endif + void board_init_f (ulong bootflag) { bd_t *bd; @@ -416,7 +421,8 @@ void board_init_f (ulong bootflag) /* compiler optimization barrier needed for GCC >= 3.4 */ __asm__ __volatile__("": : :"memory"); -#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83XX) +#if !defined(CONFIG_CPM2) && !defined(CONFIG_MPC83XX) && \ + !defined(CONFIG_MPC85xx) && !defined(CONFIG_MPC86xx) /* Clear initial global data */ memset ((void *) gd, 0, sizeof (gd_t)); #endif diff --git a/lib_sh/board.c b/lib_sh/board.c index 883c381..807415c 100644 --- a/lib_sh/board.c +++ b/lib_sh/board.c @@ -76,7 +76,7 @@ static int sh_flash_init(void) } #if defined(CONFIG_CMD_NAND) -void nand_init (void); +#include <nand.h> static int sh_nand_init(void) { printf("NAND: "); @@ -288,7 +288,8 @@ int eth_initialize(bd_t *bis) #if defined(CONFIG_FSLDMAFEC) mcdmafec_initialize(bis); #endif -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) +#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ + defined(CONFIG_AT91SAM9263) at91sam9_eth_initialize(bis); #endif diff --git a/post/board/lwmon5/fpga.c b/post/board/lwmon5/fpga.c index b48390b..ef641d7 100644 --- a/post/board/lwmon5/fpga.c +++ b/post/board/lwmon5/fpga.c @@ -41,6 +41,15 @@ DECLARE_GLOBAL_DATA_PTR; #if CONFIG_POST & CFG_POST_BSPEC3 +/* Testpattern for fpga memorytest */ +static uint pattern[] = { + 0x55555555, + 0xAAAAAAAA, + 0xAA5555AA, + 0x55AAAA55, + 0x0 +}; + static int one_scratch_test(uint value) { uint read_value; @@ -60,9 +69,42 @@ static int one_scratch_test(uint value) return ret; } +/* FPGA Memory-pattern-test */ +static int fpga_mem_test(void * address) +{ + int ret = 1; + uint read_value; + uint old_value; + uint i = 0; + /* save content */ + old_value = in_be32(address); + + while (pattern[i] != 0) { + out_be32(address, pattern[i]); + /* read other location (protect against data lines capacity) */ + ret = in_be16((void *)FPGA_VERSION_REG); + /* verify test pattern */ + read_value = in_be32(address); + + if (read_value != pattern[i]) { + post_log("FPGA Memory test failed."); + post_log(" write %08X, read %08X at address %08X\n", + pattern[i], read_value, address); + ret = 1; + goto out; + } + i++; + } + + ret = 0; +out: + out_be32(address, old_value); + return ret; +} /* Verify FPGA, get version & memory size */ int fpga_post_test(int flags) { + uint address; uint old_value; ushort version; uint read_value; @@ -88,6 +130,14 @@ int fpga_post_test(int flags) read_value = get_ram_size((void *)CFG_FPGA_BASE_1, 0x4000); post_log("FPGA RAM size: %d bytes\n", read_value); + for (address = 0; address < 0x1000; address++) { + if (fpga_mem_test((void *)(FPGA_RAM_START + 4*address)) == 1) { + ret = 1; + goto out; + } + } + +out: return ret; } diff --git a/tools/Makefile b/tools/Makefile index 5285055..8533a8e 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -44,6 +44,10 @@ LOGO_H = $(OBJTREE)/include/bmp_logo.h ifeq ($(LOGO_BMP),) LOGO_BMP= logos/denx.bmp endif +ifeq ($(VENDOR),atmel) +LOGO_BMP= logos/atmel.bmp +endif + #------------------------------------------------------------------------- diff --git a/tools/logos/atmel.bmp b/tools/logos/atmel.bmp Binary files differnew file mode 100644 index 0000000..3c445c9 --- /dev/null +++ b/tools/logos/atmel.bmp |
