diff options
| -rw-r--r-- | arch/powerpc/cpu/ppc4xx/Kconfig | 4 | ||||
| -rw-r--r-- | board/esd/du440/Kconfig | 12 | ||||
| -rw-r--r-- | board/esd/du440/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/esd/du440/Makefile | 9 | ||||
| -rw-r--r-- | board/esd/du440/config.mk | 16 | ||||
| -rw-r--r-- | board/esd/du440/du440.c | 882 | ||||
| -rw-r--r-- | board/esd/du440/du440.h | 27 | ||||
| -rw-r--r-- | board/esd/du440/init.S | 66 | ||||
| -rw-r--r-- | configs/DU440_defconfig | 3 | ||||
| -rw-r--r-- | doc/README.scrapyard | 1 | ||||
| -rw-r--r-- | include/configs/DU440.h | 415 |
11 files changed, 1 insertions, 1440 deletions
diff --git a/arch/powerpc/cpu/ppc4xx/Kconfig b/arch/powerpc/cpu/ppc4xx/Kconfig index 447a773..723b268 100644 --- a/arch/powerpc/cpu/ppc4xx/Kconfig +++ b/arch/powerpc/cpu/ppc4xx/Kconfig @@ -125,9 +125,6 @@ config TARGET_CPCI405AB config TARGET_CPCI405DT bool "Support CPCI405DT" -config TARGET_DU440 - bool "Support DU440" - config TARGET_HH405 bool "Support HH405" @@ -238,7 +235,6 @@ source "board/csb472/Kconfig" source "board/dave/PPChameleonEVB/Kconfig" source "board/esd/cpci2dp/Kconfig" source "board/esd/cpci405/Kconfig" -source "board/esd/du440/Kconfig" source "board/esd/hh405/Kconfig" source "board/esd/hub405/Kconfig" source "board/esd/ocrtc/Kconfig" diff --git a/board/esd/du440/Kconfig b/board/esd/du440/Kconfig deleted file mode 100644 index b4b3e6b..0000000 --- a/board/esd/du440/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -if TARGET_DU440 - -config SYS_BOARD - default "du440" - -config SYS_VENDOR - default "esd" - -config SYS_CONFIG_NAME - default "DU440" - -endif diff --git a/board/esd/du440/MAINTAINERS b/board/esd/du440/MAINTAINERS deleted file mode 100644 index ba26948..0000000 --- a/board/esd/du440/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -DU440 BOARD -M: Matthias Fuchs <matthias.fuchs@esd-electronics.com> -S: Maintained -F: board/esd/du440/ -F: include/configs/DU440.h -F: configs/DU440_defconfig diff --git a/board/esd/du440/Makefile b/board/esd/du440/Makefile deleted file mode 100644 index ef41d94..0000000 --- a/board/esd/du440/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# (C) Copyright 2002-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = du440.o -extra-y += init.o diff --git a/board/esd/du440/config.mk b/board/esd/du440/config.mk deleted file mode 100644 index 9cb071e..0000000 --- a/board/esd/du440/config.mk +++ /dev/null @@ -1,16 +0,0 @@ -# -# (C) Copyright 2002-2010 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -DCONFIG_440=1 - -ifeq ($(debug),1) -PLATFORM_CPPFLAGS += -DDEBUG -endif - -ifeq ($(dbcr),1) -PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000 -endif diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c deleted file mode 100644 index b168b24..0000000 --- a/board/esd/du440/du440.c +++ /dev/null @@ -1,882 +0,0 @@ -/* - * (C) Copyright 2008 - * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/bitops.h> -#include <command.h> -#include <i2c.h> -#include <asm/ppc440.h> -#include "du440.h" - -DECLARE_GLOBAL_DATA_PTR; - -extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; -extern ulong flash_get_size (ulong base, int banknum); - -int usbhub_init(void); -int dvi_init(void); -int eeprom_write_enable (unsigned dev_addr, int state); -int board_revision(void); - -static int du440_post_errors; - -int board_early_init_f(void) -{ - u32 sdr0_cust0; - u32 sdr0_pfc1, sdr0_pfc2; - u32 reg; - - mtdcr(EBC0_CFGADDR, EBC0_CFG); - mtdcr(EBC0_CFGDATA, 0xb8400000); - - /* - * Setup the GPIO pins - */ - out_be32((void*)GPIO0_OR, 0x00000000 | CONFIG_SYS_GPIO0_EP_EEP); - out_be32((void*)GPIO0_TCR, 0x0000001f | CONFIG_SYS_GPIO0_EP_EEP); - out_be32((void*)GPIO0_OSRL, 0x50055400); - out_be32((void*)GPIO0_OSRH, 0x55005000); - out_be32((void*)GPIO0_TSRL, 0x50055400); - out_be32((void*)GPIO0_TSRH, 0x55005000); - out_be32((void*)GPIO0_ISR1L, 0x50000000); - out_be32((void*)GPIO0_ISR1H, 0x00000000); - out_be32((void*)GPIO0_ISR2L, 0x00000000); - out_be32((void*)GPIO0_ISR2H, 0x00000000); - out_be32((void*)GPIO0_ISR3L, 0x00000000); - out_be32((void*)GPIO0_ISR3H, 0x00000000); - - out_be32((void*)GPIO1_OR, 0x00000000); - out_be32((void*)GPIO1_TCR, 0xc2000000 | - CONFIG_SYS_GPIO1_IORSTN | - CONFIG_SYS_GPIO1_IORST2N | - CONFIG_SYS_GPIO1_LEDUSR1 | - CONFIG_SYS_GPIO1_LEDUSR2 | - CONFIG_SYS_GPIO1_LEDPOST | - CONFIG_SYS_GPIO1_LEDDU); - out_be32((void*)GPIO1_ODR, CONFIG_SYS_GPIO1_LEDDU); - out_be32((void*)GPIO1_OSRL, 0x0c280000); - out_be32((void*)GPIO1_OSRH, 0x00000000); - out_be32((void*)GPIO1_TSRL, 0xcc000000); - out_be32((void*)GPIO1_TSRH, 0x00000000); - out_be32((void*)GPIO1_ISR1L, 0x00005550); - out_be32((void*)GPIO1_ISR1H, 0x00000000); - out_be32((void*)GPIO1_ISR2L, 0x00050000); - out_be32((void*)GPIO1_ISR2H, 0x00000000); - out_be32((void*)GPIO1_ISR3L, 0x01400000); - out_be32((void*)GPIO1_ISR3H, 0x00000000); - - /* - * Setup the interrupt controller polarities, triggers, etc. - */ - mtdcr(UIC0SR, 0xffffffff); /* clear all */ - mtdcr(UIC0ER, 0x00000000); /* disable all */ - mtdcr(UIC0CR, 0x00000005); /* ATI & UIC1 crit are critical */ - mtdcr(UIC0PR, 0xfffff7ff); /* per ref-board manual */ - mtdcr(UIC0TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC0VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC0SR, 0xffffffff); /* clear all */ - - /* - * UIC1: - * bit30: ext. Irq 1: PLD : int 32+30 - */ - mtdcr(UIC1SR, 0xffffffff); /* clear all */ - mtdcr(UIC1ER, 0x00000000); /* disable all */ - mtdcr(UIC1CR, 0x00000000); /* all non-critical */ - mtdcr(UIC1PR, 0xfffffffd); - mtdcr(UIC1TR, 0x00000000); - mtdcr(UIC1VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC1SR, 0xffffffff); /* clear all */ - - /* - * UIC2 - * bit3: ext. Irq 2: DCF77 : int 64+3 - */ - mtdcr(UIC2SR, 0xffffffff); /* clear all */ - mtdcr(UIC2ER, 0x00000000); /* disable all */ - mtdcr(UIC2CR, 0x00000000); /* all non-critical */ - mtdcr(UIC2PR, 0xffffffff); /* per ref-board manual */ - mtdcr(UIC2TR, 0x00000000); /* per ref-board manual */ - mtdcr(UIC2VR, 0x00000000); /* int31 highest, base=0x000 */ - mtdcr(UIC2SR, 0xffffffff); /* clear all */ - - /* select Ethernet pins */ - mfsdr(SDR0_PFC1, sdr0_pfc1); - mfsdr(SDR0_PFC2, sdr0_pfc2); - - /* setup EMAC bridge interface */ - if (board_revision() == 0) { - /* 1 x MII */ - sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | - SDR0_PFC1_SELECT_CONFIG_1_2; - sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | - SDR0_PFC2_SELECT_CONFIG_1_2; - } else { - /* 2 x SMII */ - sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SELECT_MASK) | - SDR0_PFC1_SELECT_CONFIG_6; - sdr0_pfc2 = (sdr0_pfc2 & ~SDR0_PFC2_SELECT_MASK) | - SDR0_PFC2_SELECT_CONFIG_6; - } - - /* enable 2nd IIC */ - sdr0_pfc1 = (sdr0_pfc1 & ~SDR0_PFC1_SIS_MASK) | SDR0_PFC1_SIS_IIC1_SEL; - - mtsdr(SDR0_PFC2, sdr0_pfc2); - mtsdr(SDR0_PFC1, sdr0_pfc1); - - /* PCI arbiter enabled */ - mfsdr(SDR0_PCI0, reg); - mtsdr(SDR0_PCI0, 0x80000000 | reg); - - /* setup NAND FLASH */ - mfsdr(SDR0_CUST0, sdr0_cust0); - sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL | - SDR0_CUST0_NDFC_ENABLE | - SDR0_CUST0_NDFC_BW_8_BIT | - SDR0_CUST0_NDFC_ARE_MASK | - (0x80000000 >> (28 + CONFIG_SYS_NAND0_CS)) | - (0x80000000 >> (28 + CONFIG_SYS_NAND1_CS)); - mtsdr(SDR0_CUST0, sdr0_cust0); - - return 0; -} - -int misc_init_r(void) -{ - uint pbcr; - int size_val = 0; - u32 reg; - unsigned long usb2d0cr = 0; - unsigned long usb2phy0cr, usb2h0cr = 0; - unsigned long sdr0_pfc1; - unsigned long sdr0_srst0, sdr0_srst1; - int i, j; - - /* adjust flash start and offset */ - gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; - gd->bd->bi_flashoffset = 0; - - mtdcr(EBC0_CFGADDR, PB0CR); - pbcr = mfdcr(EBC0_CFGDATA); - size_val = ffs(gd->bd->bi_flashsize) - 21; - pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17); - mtdcr(EBC0_CFGADDR, PB0CR); - mtdcr(EBC0_CFGDATA, pbcr); - - /* - * Re-check to get correct base address - */ - flash_get_size(gd->bd->bi_flashstart, 0); - - /* - * USB suff... - */ - /* SDR Setting */ - mfsdr(SDR0_PFC1, sdr0_pfc1); - mfsdr(SDR0_USB0, usb2d0cr); - mfsdr(SDR0_USB2PHY0CR, usb2phy0cr); - mfsdr(SDR0_USB2H0CR, usb2h0cr); - - usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_XOCLK_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_XOCLK_EXTERNAL; - usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_WDINT_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_WDINT_16BIT_30MHZ; - usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DVBUS_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DVBUS_PURDIS; - usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_DWNSTR_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_DWNSTR_HOST; - usb2phy0cr = usb2phy0cr &~SDR0_USB2PHY0CR_UTMICN_MASK; - usb2phy0cr = usb2phy0cr | SDR0_USB2PHY0CR_UTMICN_HOST; - - /* An 8-bit/60MHz interface is the only possible alternative - when connecting the Device to the PHY */ - usb2h0cr = usb2h0cr &~SDR0_USB2H0CR_WDINT_MASK; - usb2h0cr = usb2h0cr | SDR0_USB2H0CR_WDINT_16BIT_30MHZ; - - /* To enable the USB 2.0 Device function through the UTMI interface */ - usb2d0cr = usb2d0cr &~SDR0_USB2D0CR_USB2DEV_EBC_SEL_MASK; - - sdr0_pfc1 = sdr0_pfc1 &~SDR0_PFC1_UES_MASK; - sdr0_pfc1 = sdr0_pfc1 | SDR0_PFC1_UES_EBCHR_SEL; - - mtsdr(SDR0_PFC1, sdr0_pfc1); - mtsdr(SDR0_USB0, usb2d0cr); - mtsdr(SDR0_USB2PHY0CR, usb2phy0cr); - mtsdr(SDR0_USB2H0CR, usb2h0cr); - - /* - * Take USB out of reset: - * -Initial status = all cores are in reset - * -deassert reset to OPB1, P4OPB0, OPB2, PLB42OPB1 OPB2PLB40 cores - * -wait 1 ms - * -deassert reset to PHY - * -wait 1 ms - * -deassert reset to HOST - * -wait 4 ms - * -deassert all other resets - */ - mfsdr(SDR0_SRST1, sdr0_srst1); - sdr0_srst1 &= ~(SDR0_SRST1_OPBA1 | \ - SDR0_SRST1_P4OPB0 | \ - SDR0_SRST1_OPBA2 | \ - SDR0_SRST1_PLB42OPB1 | \ - SDR0_SRST1_OPB2PLB40); - mtsdr(SDR0_SRST1, sdr0_srst1); - udelay(1000); - - mfsdr(SDR0_SRST1, sdr0_srst1); - sdr0_srst1 &= ~SDR0_SRST1_USB20PHY; - mtsdr(SDR0_SRST1, sdr0_srst1); - udelay(1000); - - mfsdr(SDR0_SRST0, sdr0_srst0); - sdr0_srst0 &= ~SDR0_SRST0_USB2H; - mtsdr(SDR0_SRST0, sdr0_srst0); - udelay(4000); - - /* finally all the other resets */ - mtsdr(SDR0_SRST1, 0x00000000); - mtsdr(SDR0_SRST0, 0x00000000); - - printf("USB: Host(int phy)\n"); - - /* - * Clear PLB4A0_ACR[WRP] - * This fix will make the MAL burst disabling patch for the Linux - * EMAC driver obsolete. - */ - reg = mfdcr(PLB4A0_ACR) & ~PLB4Ax_ACR_WRP_MASK; - mtdcr(PLB4A0_ACR, reg); - - /* - * release IO-RST# - * We have to wait at least 560ms until we may call usbhub_init - */ - out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | - CONFIG_SYS_GPIO1_IORSTN | CONFIG_SYS_GPIO1_IORST2N); - - /* - * flash USR1/2 LEDs (600ms) - * This results in the necessary delay from IORST# until - * calling usbhub_init will succeed - */ - for (j = 0; j < 3; j++) { - out_be32((void*)GPIO1_OR, - (in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDUSR2) | - CONFIG_SYS_GPIO1_LEDUSR1); - - for (i = 0; i < 100; i++) - udelay(1000); - - out_be32((void*)GPIO1_OR, - (in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDUSR1) | - CONFIG_SYS_GPIO1_LEDUSR2); - - for (i = 0; i < 100; i++) - udelay(1000); - } - - out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) & - ~(CONFIG_SYS_GPIO1_LEDUSR1 | CONFIG_SYS_GPIO1_LEDUSR2)); - - if (usbhub_init()) - du440_post_errors++; - - if (dvi_init()) - du440_post_errors++; - - return 0; -} - -int pld_revision(void) -{ - out_8((void *)CONFIG_SYS_CPLD_BASE, 0x00); - return (int)(in_8((void *)CONFIG_SYS_CPLD_BASE) & CPLD_VERSION_MASK); -} - -int board_revision(void) -{ - int rpins = (int)((in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_HWVER_MASK) - >> CONFIG_SYS_GPIO1_HWVER_SHIFT); - - return ((rpins & 1) << 3) | ((rpins & 2) << 1) | - ((rpins & 4) >> 1) | ((rpins & 8) >> 3); -} - -#if defined(CONFIG_SHOW_ACTIVITY) -void board_show_activity (ulong timestamp) -{ - if ((timestamp % 100) == 0) - out_be32((void*)GPIO1_OR, - in_be32((void*)GPIO1_OR) ^ CONFIG_SYS_GPIO1_LEDUSR1); -} - -void show_activity(int arg) -{ -} -#endif /* CONFIG_SHOW_ACTIVITY */ - -int du440_phy_addr(int devnum) -{ - if (board_revision() == 0) - return devnum; - - return devnum + 1; -} - -int checkboard(void) -{ - char serno[32]; - - puts("Board: DU440"); - - if (getenv_f("serial#", serno, sizeof(serno)) > 0) { - puts(", serial# "); - puts(serno); - } - - printf(", HW-Rev. 1.%d, CPLD-Rev. 1.%d\n", - board_revision(), pld_revision()); - return (0); -} - -int last_stage_init(void) -{ - int e, i; - - /* everyting is ok: turn on POST-LED */ - out_be32((void*)GPIO1_OR, in_be32((void*)GPIO1_OR) | CONFIG_SYS_GPIO1_LEDPOST); - - /* slowly blink on errors and finally keep LED off */ - for (e = 0; e < du440_post_errors; e++) { - out_be32((void*)GPIO1_OR, - in_be32((void*)GPIO1_OR) | CONFIG_SYS_GPIO1_LEDPOST); - - for (i = 0; i < 500; i++) - udelay(1000); - - out_be32((void*)GPIO1_OR, - in_be32((void*)GPIO1_OR) & ~CONFIG_SYS_GPIO1_LEDPOST); - - for (i = 0; i < 500; i++) - udelay(1000); - } - - return 0; -} - -/* - * read field strength from I2C ADC - */ -int dcf77_status(void) -{ - unsigned int oldbus; - uchar u[2]; - int mv; - - oldbus = I2C_GET_BUS(); - I2C_SET_BUS(1); - - if (i2c_read (IIC1_MCP3021_ADDR, 0, 0, u, 2)) { - I2C_SET_BUS(oldbus); - return -1; - } - - mv = (int)(((u[0] << 8) | u[1]) >> 2) * 3300 / 1024; - - I2C_SET_BUS(oldbus); - return mv; -} - -int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int mv; - u32 pin, pinold; - unsigned long long t1, t2; - bd_t *bd = gd->bd; - - printf("DCF77: "); - mv = dcf77_status(); - if (mv > 0) - printf("signal=%d mV\n", mv); - else - printf("ERROR - no signal\n"); - - t1 = t2 = 0; - pinold = in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_DCF77; - while (!ctrlc()) { - pin = in_be32((void*)GPIO1_IR) & CONFIG_SYS_GPIO1_DCF77; - if (pin && !pinold) { /* bit start */ - t1 = get_ticks(); - if (t2 && ((unsigned int)(t1 - t2) / - (bd->bi_procfreq / 1000) >= 1800)) - printf("Start of minute\n"); - - t2 = t1; - } - if (t1 && !pin && pinold) { /* bit end */ - printf("%5d\n", (unsigned int)(get_ticks() - t1) / - (bd->bi_procfreq / 1000)); - } - pinold = pin; - } - - printf("Abort\n"); - return 0; -} -U_BOOT_CMD( - dcf77, 1, 1, do_dcf77, - "Check DCF77 receiver", - "" -); - -/* - * initialize USB hub via I2C1 - */ -int usbhub_init(void) -{ - int reg; - int ret = 0; - unsigned int oldbus; - uchar u[] = {0x04, 0x24, 0x04, 0x07, 0x25, 0x00, 0x00, 0xd3, - 0x18, 0xe0, 0x00, 0x00, 0x01, 0x64, 0x01, 0x64, - 0x32}; - uchar stcd; - - printf("Hub: "); - - oldbus = I2C_GET_BUS(); - I2C_SET_BUS(1); - - for (reg = 0; reg < sizeof(u); reg++) - if (i2c_write (IIC1_USB2507_ADDR, reg, 1, &u[reg], 1)) { - ret = -1; - break; - } - - if (ret == 0) { - stcd = 0x03; - if (i2c_write (IIC1_USB2507_ADDR, 0, 1, &stcd, 1)) - ret = -1; - } - - if (ret == 0) - printf("initialized\n"); - else - printf("failed - cannot initialize USB hub\n"); - - I2C_SET_BUS(oldbus); - return ret; -} - -int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - usbhub_init(); - return 0; -} -U_BOOT_CMD( - hubinit, 1, 1, do_hubinit, - "Initialize USB hub", - "" -); - -#define CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS 3 -int boot_eeprom_write (unsigned dev_addr, - unsigned offset, - uchar *buffer, - unsigned cnt) -{ - unsigned end = offset + cnt; - unsigned blk_off; - int rcode = 0; - -#if defined(CONFIG_SYS_EEPROM_WREN) - eeprom_write_enable(dev_addr, 1); -#endif - /* - * Write data until done or would cross a write page boundary. - * We must write the address again when changing pages - * because the address counter only increments within a page. - */ - - while (offset < end) { - unsigned alen, len; - unsigned maxlen; - - uchar addr[2]; - - blk_off = offset & 0xFF; /* block offset */ - - addr[0] = offset >> 8; /* block number */ - addr[1] = blk_off; /* block offset */ - alen = 2; - addr[0] |= dev_addr; /* insert device address */ - - len = end - offset; - - /* - * For a FRAM device there is no limit on the number of the - * bytes that can be ccessed with the single read or write - * operation. - */ -#if defined(CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS) - -#define BOOT_EEPROM_PAGE_SIZE (1 << CONFIG_SYS_BOOT_EEPROM_PAGE_WRITE_BITS) -#define BOOT_EEPROM_PAGE_OFFSET(x) ((x) & (BOOT_EEPROM_PAGE_SIZE - 1)) - - maxlen = BOOT_EEPROM_PAGE_SIZE - - BOOT_EEPROM_PAGE_OFFSET(blk_off); -#else - maxlen = 0x100 - blk_off; -#endif - if (maxlen > I2C_RXTX_LEN) - maxlen = I2C_RXTX_LEN; - - if (len > maxlen) - len = maxlen; - - if (i2c_write (addr[0], offset, alen - 1, buffer, len) != 0) - rcode = 1; - - buffer += len; - offset += len; - -#if defined(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS) - udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000); -#endif - } -#if defined(CONFIG_SYS_EEPROM_WREN) - eeprom_write_enable(dev_addr, 0); -#endif - return rcode; -} - -int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - ulong sdsdp[4]; - - if (argc > 1) { - if (!strcmp(argv[1], "533")) { - printf("Bootstrapping for 533MHz\n"); - sdsdp[0] = 0x87788252; - /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */ - sdsdp[1] = 0x095fa030; - sdsdp[2] = 0x40082350; - sdsdp[3] = 0x0d050000; - } else if (!strcmp(argv[1], "533-66")) { - printf("Bootstrapping for 533MHz (66MHz PCI)\n"); - sdsdp[0] = 0x87788252; - /* PLB-PCI-divider = 2 : sync PCI clock=66MHz */ - sdsdp[1] = 0x0957a030; - sdsdp[2] = 0x40082350; - sdsdp[3] = 0x0d050000; - } else if (!strcmp(argv[1], "667")) { - printf("Bootstrapping for 667MHz\n"); - sdsdp[0] = 0x8778a256; - /* PLB-PCI-divider = 4 : sync PCI clock=33MHz */ - sdsdp[1] = 0x0947a030; - /* PLB-PCI-divider = 3 : sync PCI clock=44MHz - * -> not working when overclocking 533MHz chips - * -> untested on 667MHz chips */ - /* sdsdp[1]=0x095fa030; */ - sdsdp[2] = 0x40082350; - sdsdp[3] = 0x0d050000; - } else if (!strcmp(argv[1], "667-166")) { - printf("Bootstrapping for 667-166MHz\n"); - sdsdp[0] = 0x8778a252; - sdsdp[1] = 0x09d7a030; - sdsdp[2] = 0x40082350; - sdsdp[3] = 0x0d050000; - } - } else { - printf("Bootstrapping for 533MHz (default)\n"); - sdsdp[0] = 0x87788252; - /* PLB-PCI-divider = 3 : sync PCI clock=44MHz */ - sdsdp[1] = 0x095fa030; - sdsdp[2] = 0x40082350; - sdsdp[3] = 0x0d050000; - } - - printf("Writing boot EEPROM ...\n"); - if (boot_eeprom_write(CONFIG_SYS_I2C_BOOT_EEPROM_ADDR, - 0, (uchar*)sdsdp, 16) != 0) - printf("boot_eeprom_write failed\n"); - else - printf("done (dump via 'i2c md 52 0.1 10')\n"); - - return 0; -} -U_BOOT_CMD( - sbe, 2, 0, do_setup_boot_eeprom, - "setup boot eeprom", - "" -); - -#if defined(CONFIG_SYS_EEPROM_WREN) -/* - * Input: <dev_addr> I2C address of EEPROM device to enable. - * <state> -1: deliver current state - * 0: disable write - * 1: enable write - * Returns: -1: wrong device address - * 0: dis-/en- able done - * 0/1: current state if <state> was -1. - */ -int eeprom_write_enable (unsigned dev_addr, int state) -{ - if ((CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) && - (CONFIG_SYS_I2C_BOOT_EEPROM_ADDR != dev_addr)) - return -1; - else { - switch (state) { - case 1: - /* Enable write access, clear bit GPIO_SINT2. */ - out_be32((void*)GPIO0_OR, - in_be32((void*)GPIO0_OR) & ~CONFIG_SYS_GPIO0_EP_EEP); - state = 0; - break; - case 0: - /* Disable write access, set bit GPIO_SINT2. */ - out_be32((void*)GPIO0_OR, - in_be32((void*)GPIO0_OR) | CONFIG_SYS_GPIO0_EP_EEP); - state = 0; - break; - default: - /* Read current status back. */ - state = (0 == (in_be32((void*)GPIO0_OR) & - CONFIG_SYS_GPIO0_EP_EEP)); - break; - } - } - return state; -} - -int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int query = argc == 1; - int state = 0; - - if (query) { - /* Query write access state. */ - state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, -1); - if (state < 0) - puts ("Query of write access state failed.\n"); - else { - printf ("Write access for device 0x%0x is %sabled.\n", - CONFIG_SYS_I2C_EEPROM_ADDR, state ? "en" : "dis"); - state = 0; - } - } else { - if ('0' == argv[1][0]) { - /* Disable write access. */ - state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, 0); - } else { - /* Enable write access. */ - state = eeprom_write_enable(CONFIG_SYS_I2C_EEPROM_ADDR, 1); - } - if (state < 0) - puts ("Setup of write access state failed.\n"); - } - - return state; -} - -U_BOOT_CMD(eepwren, 2, 0, do_eep_wren, - "Enable / disable / query EEPROM write access", - "" -); -#endif /* #if defined(CONFIG_SYS_EEPROM_WREN) */ - -static int got_pldirq; - -static int pld_interrupt(u32 arg) -{ - int rc = -1; /* not for us */ - u8 status = in_8((void *)CONFIG_SYS_CPLD_BASE); - - /* check for PLD interrupt */ - if (status & PWR_INT_FLAG) { - /* reset this int */ - out_8((void *)CONFIG_SYS_CPLD_BASE, 0); - rc = 0; - got_pldirq = 1; /* trigger backend */ - } - - return rc; -} - -int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - got_pldirq = 0; - - /* clear any pending interrupt */ - out_8((void *)CONFIG_SYS_CPLD_BASE, 0); - - irq_install_handler(CPLD_IRQ, - (interrupt_handler_t *)pld_interrupt, 0); - - printf("Waiting ...\n"); - while(!got_pldirq) { - /* Abort if ctrl-c was pressed */ - if (ctrlc()) { - puts("\nAbort\n"); - break; - } - } - if (got_pldirq) { - printf("Got interrupt!\n"); - printf("Power %sready!\n", - in_8((void *)CONFIG_SYS_CPLD_BASE) & - PWR_RDY ? "":"NOT "); - } - - irq_free_handler(CPLD_IRQ); - return 0; -} -U_BOOT_CMD( - wpi, 1, 1, do_waitpwrirq, - "Wait for power change interrupt", - "" -); - -/* - * initialize DVI panellink transmitter - */ -int dvi_init(void) -{ - int i; - int ret = 0; - unsigned int oldbus; - uchar u[] = {0x08, 0x34, - 0x09, 0x20, - 0x0a, 0x90, - 0x0c, 0x89, - 0x08, 0x35}; - - printf("DVI: "); - - oldbus = I2C_GET_BUS(); - I2C_SET_BUS(0); - - for (i = 0; i < sizeof(u); i += 2) - if (i2c_write (0x38, u[i], 1, &u[i + 1], 1)) { - ret = -1; - break; - } - - if (ret == 0) - printf("initialized\n"); - else - printf("failed - cannot initialize DVI transmitter\n"); - - I2C_SET_BUS(oldbus); - return ret; -} - -int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - dvi_init(); - return 0; -} -U_BOOT_CMD( - dviinit, 1, 1, do_dviinit, - "Initialize DVI Panellink transmitter", - "" -); - -/* - * TODO: 'time' command might be useful for others as well. - * Move to 'common' directory. - */ -int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unsigned long long start, end; - char c, cmd[CONFIG_SYS_CBSIZE]; - char *p, *d = cmd; - int ret, i; - ulong us; - - for (i = 1; i < argc; i++) { - p = argv[i]; - - if (i > 1) - *d++ = ' '; - - while ((c = *p++) != '\0') { - *d++ = c; - } - } - *d = '\0'; - - start = get_ticks(); - ret = run_command(cmd, 0); - end = get_ticks(); - - printf("ticks=%ld\n", (ulong)(end - start)); - us = (ulong)((1000L * (end - start)) / (get_tbclk() / 1000)); - printf("usec=%ld\n", us); - - return ret; -} -U_BOOT_CMD( - time, CONFIG_SYS_MAXARGS, 1, do_time, - "run command and output execution time", - "" -); - -extern void video_hw_rectfill ( - unsigned int bpp, /* bytes per pixel */ - unsigned int dst_x, /* dest pos x */ - unsigned int dst_y, /* dest pos y */ - unsigned int dim_x, /* frame width */ - unsigned int dim_y, /* frame height */ - unsigned int color /* fill color */ - ); - -/* - * graphics demo - * draw rectangles using pseudorandom number generator - * (see http://www.embedded.com/columns/technicalinsights/20900500) - */ -unsigned int rprime = 9972; -static unsigned int r; -static unsigned int Y; - -unsigned int prng(unsigned int max) -{ - if (r == 0 || r == 1 || r == -1) - r = rprime; /* keep from getting stuck */ - - r = (9973 * ~r) + ((Y) % 701); /* the actual algorithm */ - Y = (r >> 16) % max; /* choose upper bits and reduce */ - return Y; -} - -int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - unsigned int color; - unsigned int x, y, dx, dy; - - while (!ctrlc()) { - x = prng(1280 - 1); - y = prng(1024 - 1); - dx = prng(1280- x - 1); - dy = prng(1024 - y - 1); - color = prng(0x10000); - video_hw_rectfill(2, x, y, dx, dy, color); - } - - return 0; -} -U_BOOT_CMD( - gfxdemo, CONFIG_SYS_MAXARGS, 1, do_gfxdemo, - "demo", - "" -); diff --git a/board/esd/du440/du440.h b/board/esd/du440/du440.h deleted file mode 100644 index df065ba..0000000 --- a/board/esd/du440/du440.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * (C) Copyright 2008 - * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#define SDR0_USB0 0x0320 /* USB Control Register */ - -#define CONFIG_SYS_GPIO0_EP_EEP (0x80000000 >> 23) /* GPIO0_23 */ -#define CONFIG_SYS_GPIO1_DCF77 (0x80000000 >> (42-32)) /* GPIO1_42 */ - -#define CONFIG_SYS_GPIO1_IORSTN (0x80000000 >> (55-32)) /* GPIO1_55 */ -#define CONFIG_SYS_GPIO1_IORST2N (0x80000000 >> (47-32)) /* GPIO1_47 */ - -#define CONFIG_SYS_GPIO1_HWVER_MASK 0x000000f0 /* GPIO1_56-59 */ -#define CONFIG_SYS_GPIO1_HWVER_SHIFT 4 -#define CONFIG_SYS_GPIO1_LEDUSR1 0x00000008 /* GPIO1_60 */ -#define CONFIG_SYS_GPIO1_LEDUSR2 0x00000004 /* GPIO1_61 */ -#define CONFIG_SYS_GPIO1_LEDPOST 0x00000002 /* GPIO1_62 */ -#define CONFIG_SYS_GPIO1_LEDDU 0x00000001 /* GPIO1_63 */ - -#define CPLD_VERSION_MASK 0x0f -#define PWR_INT_FLAG 0x80 -#define PWR_RDY 0x10 - -#define CPLD_IRQ (32+30) diff --git a/board/esd/du440/init.S b/board/esd/du440/init.S deleted file mode 100644 index ab4b6ce..0000000 --- a/board/esd/du440/init.S +++ /dev/null @@ -1,66 +0,0 @@ -/* - * (C) Copyright 2008 - * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <asm-offsets.h> -#include <ppc_asm.tmpl> -#include <asm/mmu.h> -#include <config.h> - -/* - * TLB TABLE - * - * This table is used by the cpu boot code to setup the initial tlb - * entries. Rather than make broad assumptions in the cpu source tree, - * this table lets each board set things up however they like. - * - * Pointer to the table is returned in r1 - */ - .section .bootpg,"ax" - .globl tlbtab - -tlbtab: - tlbtab_start - - /* - * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the - * speed up boot process. It is patched after relocation to enable SA_I - */ - tlbentry( CONFIG_SYS_BOOT_BASE_ADDR, SZ_256M, CONFIG_SYS_BOOT_BASE_ADDR, 1, AC_RWX | SA_G ) - -#ifdef CONFIG_SYS_INIT_RAM_DCACHE - /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ - tlbentry( CONFIG_SYS_INIT_RAM_ADDR, SZ_64K, CONFIG_SYS_INIT_RAM_ADDR, 0, AC_RWX | SA_G ) -#endif - - /* TLB-entry for PCI Memory */ - tlbentry( CONFIG_SYS_PCI_MEMBASE, SZ_256M, CONFIG_SYS_PCI_MEMBASE, 1, AC_RW | SA_IG ) - tlbentry( CONFIG_SYS_PCI_MEMBASE1, SZ_256M, CONFIG_SYS_PCI_MEMBASE1, 1, AC_RW | SA_IG ) - tlbentry( CONFIG_SYS_PCI_MEMBASE2, SZ_256M, CONFIG_SYS_PCI_MEMBASE2, 1, AC_RW | SA_IG ) - tlbentry( CONFIG_SYS_PCI_MEMBASE3, SZ_256M, CONFIG_SYS_PCI_MEMBASE3, 1, AC_RW | SA_IG ) - - /* TLB-entry for PCI IO */ - tlbentry( CONFIG_SYS_PCI_IOBASE, SZ_64K, CONFIG_SYS_PCI_IOBASE, 1, AC_RW | SA_IG ) - - /* TLB-entries for EBC: CPLD, DUMEM, DUIO */ - tlbentry( CONFIG_SYS_CPLD_BASE, SZ_1K, CONFIG_SYS_CPLD_BASE, 1, AC_RWX | SA_IG ) - tlbentry( CONFIG_SYS_DUMEM_BASE, SZ_1M, CONFIG_SYS_DUMEM_BASE, 1, AC_RWX | SA_IG ) - tlbentry( CONFIG_SYS_DUIO_BASE, SZ_64K, CONFIG_SYS_DUIO_BASE, 1, AC_RWX | SA_IG ) - - /* TLB-entry for NAND */ - tlbentry( CONFIG_SYS_NAND0_ADDR, SZ_1K, CONFIG_SYS_NAND0_ADDR, 1, AC_RWX | SA_IG ) - tlbentry( CONFIG_SYS_NAND1_ADDR, SZ_1K, CONFIG_SYS_NAND1_ADDR, 1, AC_RWX | SA_IG ) - - /* TLB-entry for Internal Registers & OCM */ - tlbentry( 0xe0000000, SZ_16M, 0xe0000000, 0, AC_RWX | SA_I ) - - /* TLB-entry PCI registers */ - tlbentry( 0xEEC00000, SZ_1K, 0xEEC00000, 1, AC_RWX | SA_IG ) - - /* TLB-entry for peripherals */ - tlbentry( 0xEF000000, SZ_16M, 0xEF000000, 1, AC_RWX | SA_IG) - - tlbtab_end diff --git a/configs/DU440_defconfig b/configs/DU440_defconfig deleted file mode 100644 index 59891fe..0000000 --- a/configs/DU440_defconfig +++ /dev/null @@ -1,3 +0,0 @@ -CONFIG_PPC=y -CONFIG_4xx=y -CONFIG_TARGET_DU440=y diff --git a/doc/README.scrapyard b/doc/README.scrapyard index c650a1d..ef0c737 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -12,6 +12,7 @@ The list should be sorted in reverse chronological order. Board Arch CPU Commit Removed Last known maintainer/contact ================================================================================================= +DU440 ppc4xx 440epx - - Matthias Fuchs <matthias.fuchs@esd.eu> DU405 ppc4xx 405gpr - - Matthias Fuchs <matthias.fuchs@esd.eu> DP405 ppc4xx 405ep - - Matthias Fuchs <matthias.fuchs@esd.eu> CPCIISER4 ppc4xx 405gp - - Matthias Fuchs <matthias.fuchs@esd.eu> diff --git a/include/configs/DU440.h b/include/configs/DU440.h deleted file mode 100644 index be5494b..0000000 --- a/include/configs/DU440.h +++ /dev/null @@ -1,415 +0,0 @@ -/* - * (C) Copyright 2008 - * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com - * - * based on the Sequoia board configuration by - * Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - ********************************************************************** - * DU440.h - configuration for esd's DU440 board (Power PC440EPx) - ********************************************************************** - */ -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - */ -#define CONFIG_DU440 1 /* Board is esd DU440 */ -#define CONFIG_440EPX 1 /* Specific PPC440EPx */ -#define CONFIG_SYS_CLK_FREQ 33333400 /* external freq to pll */ - -#ifndef CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_TEXT_BASE 0xFFFA0000 -#endif - -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ -#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ -#define CONFIG_LAST_STAGE_INIT 1 /* last_stage_init */ - -/* - * Base addresses -- Note these are effective addresses where the - * actual resources get mapped (not physical addresses) - */ -#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ -#define CONFIG_SYS_MALLOC_LEN (8 << 20) /* Reserve 8 MB for malloc() */ - -#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 -#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ -#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_NAND0_ADDR 0xd0000000 /* NAND Flash */ -#define CONFIG_SYS_NAND1_ADDR 0xd0100000 /* NAND Flash */ -#define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */ -#define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */ -#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */ -#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 -#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 -#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 -#define CONFIG_SYS_PCI_IOBASE 0xe8000000 -#define CONFIG_SYS_PCI_SUBSYS_VENDORID PCI_VENDOR_ID_ESDGMBH -#define CONFIG_SYS_PCI_SUBSYS_ID 0x0444 /* device ID for DU440 */ - -#define CONFIG_SYS_USB2D0_BASE 0xe0000100 -#define CONFIG_SYS_USB_DEVICE 0xe0000000 -#define CONFIG_SYS_USB_HOST 0xe0000400 - -/* - * Initial RAM & stack pointer - */ -/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */ -#define CONFIG_SYS_INIT_RAM_OCM 1 /* OCM as init ram */ -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */ - -#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10) -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -/* - * Serial Port - */ -#define CONFIG_CONS_INDEX 1 /* Use UART0 */ -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK get_serial_clock() -#undef CONFIG_SYS_EXT_SERIAL_CLOCK -#define CONFIG_BAUDRATE 115200 - -#define CONFIG_SYS_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} - -/* - * Video Port - */ -#define CONFIG_VIDEO -#define CONFIG_VIDEO_SMI_LYNXEM -#define CONFIG_CFB_CONSOLE -#define CONFIG_VIDEO_LOGO -#define CONFIG_VGA_AS_SINGLE_DEVICE -#define CONFIG_SPLASH_SCREEN -#define CONFIG_SPLASH_SCREEN_ALIGN -#define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */ -#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4 << 20) /* for decompressed img */ -#define CONFIG_SYS_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */ -#define CONFIG_SYS_CONSOLE_IS_IN_ENV -#define CONFIG_SYS_ISA_IO CONFIG_SYS_PCI_IOBASE - -/* - * Environment - */ -#define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */ - -/* - * FLASH related - */ -#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ -#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ - -#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } - -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ -/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */ -#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */ - -#define CONFIG_SYS_FLASH_EMPTY_INFO -#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ - -#ifdef CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ -#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ - -/* Address and size of Redundant Environment Sector */ -#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) -#endif - -#ifdef CONFIG_ENV_IS_IN_EEPROM -#define CONFIG_ENV_OFFSET 0 /* environment starts at */ - /* the beginning of the EEPROM */ -#define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */ -#endif - -/* - * DDR SDRAM - */ -#define CONFIG_SYS_MBYTES_SDRAM (1024) /* 512 MiB TODO: remove */ -#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ -#define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */ - /* 440EPx errata CHIP 11 */ -#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ -#define CONFIG_DDR_ECC /* Use ECC when available */ -#define SPD_EEPROM_ADDRESS {0x50} -#define CONFIG_PROG_SDRAM_TLB - -/* - * I2C - */ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_PPC4XX -#define CONFIG_SYS_I2C_PPC4XX_CH0 -#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000 -#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F -#define CONFIG_SYS_I2C_PPC4XX_CH1 -#define CONFIG_SYS_I2C_PPC4XX_SPEED_1 100000 -#define CONFIG_SYS_I2C_PPC4XX_SLAVE_1 0x7F - -#define CONFIG_SYS_SPD_BUS_NUM 0 -#define IIC1_MCP3021_ADDR 0x4d -#define IIC1_USB2507_ADDR 0x2c -#define CONFIG_SYS_I2C_NOPROBES { {1, IIC1_USB2507_ADDR} } - -#define CONFIG_SYS_I2C_MULTI_EEPROMS -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 -#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01 - -#define CONFIG_SYS_EEPROM_WREN 1 -#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52 - -/* - * standard dtt sensor configuration - bottom bit will determine local or - * remote sensor of the TMP401 - */ -#define CONFIG_DTT_SENSORS { 0, 1 } - -/* - * The PMC440 uses a TI TMP401 temperature sensor. This part - * is basically compatible to the ADM1021 that is supported - * by U-Boot. - * - * - i2c addr 0x4c - * - conversion rate 0x02 = 0.25 conversions/second - * - ALERT ouput disabled - * - local temp sensor enabled, min set to 0 deg, max set to 70 deg - * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg - */ -#define CONFIG_DTT_ADM1021 -#define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} } - -/* - * RTC stuff - */ -#define CONFIG_RTC_DS1338 -#define CONFIG_SYS_I2C_RTC_ADDR 0x68 - -#undef CONFIG_BOOTARGS - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "netdev=eth0\0" \ - "ethrotate=no\0" \ - "hostname=du440\0" \ - "nfsargs=setenv bootargs root=/dev/nfs rw " \ - "nfsroot=${serverip}:${rootpath}\0" \ - "ramargs=setenv bootargs root=/dev/ram rw\0" \ - "addip=setenv bootargs ${bootargs} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ - ":${hostname}:${netdev}:off panic=1\0" \ - "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ - "flash_self=run ramargs addip addtty optargs;" \ - "bootm ${kernel_addr} ${ramdisk_addr}\0" \ - "net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;" \ - "bootm\0" \ - "rootpath=/tftpboot/du440/target_root_du440\0" \ - "img=/tftpboot/du440/uImage\0" \ - "kernel_addr=FFC00000\0" \ - "ramdisk_addr=FFE00000\0" \ - "initrd_high=30000000\0" \ - "load=tftp 100000 /tftpboot/du440/u-boot.bin\0" \ - "update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \ - "cp.b 100000 FFFA0000 60000\0" \ - "" - -#define CONFIG_PREBOOT /* enable preboot variable */ - -#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ - -#ifndef __ASSEMBLY__ -int du440_phy_addr(int devnum); -#endif - -#define CONFIG_PPC4xx_EMAC -#define CONFIG_IBM_EMAC4_V4 1 -#define CONFIG_MII 1 /* MII PHY management */ -#define CONFIG_PHY_ADDR du440_phy_addr(0) /* PHY address */ - -#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ -#undef CONFIG_PHY_GIGE /* no GbE detection */ - -#define CONFIG_HAS_ETH0 -#define CONFIG_SYS_RX_ETH_BUFFER 128 - -#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ -#define CONFIG_PHY1_ADDR du440_phy_addr(1) - -/* - * USB - */ -#define CONFIG_USB_OHCI_NEW -#define CONFIG_USB_STORAGE -#define CONFIG_SYS_OHCI_BE_CONTROLLER - -#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 -#define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "du440" -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 - -/* Comment this out to enable USB 1.1 device */ -#define USB_2_0_DEVICE - -/* Partitions */ -#define CONFIG_MAC_PARTITION -#define CONFIG_DOS_PARTITION -#define CONFIG_ISO_PARTITION - -#include <config_cmd_default.h> - -#define CONFIG_CMD_ASKENV -#define CONFIG_CMD_BMP -#define CONFIG_CMD_BSP -#define CONFIG_CMD_DATE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_DIAG -#define CONFIG_CMD_DTT -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_ELF -#define CONFIG_CMD_FAT -#define CONFIG_CMD_I2C -#define CONFIG_CMD_IRQ -#define CONFIG_CMD_MII -#define CONFIG_CMD_NAND -#define CONFIG_CMD_NET -#define CONFIG_CMD_NFS -#define CONFIG_CMD_PCI -#define CONFIG_CMD_PING -#define CONFIG_CMD_REGINFO -#define CONFIG_CMD_SDRAM -#define CONFIG_CMD_SOURCE -#define CONFIG_CMD_USB - -#define CONFIG_SUPPORT_VFAT - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x3f000000 /* 4 ... < 1GB DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ -#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ - -#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ -#define CONFIG_LOOPW 1 /* enable loopw command */ -#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ - -#define CONFIG_AUTOBOOT_KEYED 1 -#define CONFIG_AUTOBOOT_PROMPT \ - "Press SPACE to abort autoboot in %d seconds\n", bootdelay -#define CONFIG_AUTOBOOT_DELAY_STR "d" -#define CONFIG_AUTOBOOT_STOP_STR " " - -/* - * PCI stuff - */ -#define CONFIG_PCI /* include pci support */ -#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ -#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */ -#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ -#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE*/ - -/* Board-specific PCI */ -#define CONFIG_SYS_PCI_TARGET_INIT -#define CONFIG_SYS_PCI_MASTER_INIT - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - -/* - * External Bus Controller (EBC) Setup - */ -#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE - -#define CONFIG_SYS_CPLD_BASE 0xC0000000 -#define CONFIG_SYS_CPLD_RANGE 0x00000010 -#define CONFIG_SYS_DUMEM_BASE 0xC0100000 -#define CONFIG_SYS_DUMEM_RANGE 0x00100000 -#define CONFIG_SYS_DUIO_BASE 0xC0200000 -#define CONFIG_SYS_DUIO_RANGE 0x00010000 - -#define CONFIG_SYS_NAND0_CS 2 /* NAND chip connected to CSx */ -#define CONFIG_SYS_NAND1_CS 3 /* NAND chip connected to CSx */ -/* Memory Bank 0 (NOR-FLASH) initialization */ -#define CONFIG_SYS_EBC_PB0AP 0x04017200 -#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000) - -/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */ -#define CONFIG_SYS_EBC_PB1AP 0x018003c0 -#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_CPLD_BASE | 0x18000) - -/* Memory Bank 2 (NAND-FLASH) initialization */ -#define CONFIG_SYS_EBC_PB2AP 0x018003c0 -#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND0_ADDR | 0x1c000) - -/* Memory Bank 3 (NAND-FLASH) initialization */ -#define CONFIG_SYS_EBC_PB3AP 0x018003c0 -#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND1_ADDR | 0x1c000) - -/* Memory Bank 4 (DUMEM, 1MB) initialization */ -#define CONFIG_SYS_EBC_PB4AP 0x018053c0 -#define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_DUMEM_BASE | 0x18000) - -/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */ -#define CONFIG_SYS_EBC_PB5AP 0x018053c0 -#define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_DUIO_BASE | 0x18000) - -/* - * NAND FLASH - */ -#define CONFIG_SYS_MAX_NAND_DEVICE 2 -#define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ -#define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND0_ADDR + CONFIG_SYS_NAND0_CS, \ - CONFIG_SYS_NAND1_ADDR + CONFIG_SYS_NAND1_CS} - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#endif - -#define CONFIG_SOURCE 1 - -#define CONFIG_OF_LIBFDT -#define CONFIG_OF_BOARD_SETUP - -#endif /* __CONFIG_H */ |