They have not been converted to Generic Board, so should be removed.
(See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Erik Theisen <etheisen@mindspring.com>
config TARGET_T3CORP
bool "Support t3corp"
-config TARGET_W7OLMC
- bool "Support W7OLMC"
-
-config TARGET_W7OLMG
- bool "Support W7OLMG"
-
config TARGET_ZEUS
bool "Support zeus"
source "board/sbc405/Kconfig"
source "board/sc3/Kconfig"
source "board/t3corp/Kconfig"
-source "board/w7o/Kconfig"
source "board/xes/xpedite1000/Kconfig"
source "board/xilinx/ml507/Kconfig"
source "board/xilinx/ppc405-generic/Kconfig"
+++ /dev/null
-if TARGET_W7OLMC
-
-config SYS_BOARD
- default "w7o"
-
-config SYS_CONFIG_NAME
- default "W7OLMC"
-
-endif
-
-if TARGET_W7OLMG
-
-config SYS_BOARD
- default "w7o"
-
-config SYS_CONFIG_NAME
- default "W7OLMG"
-
-endif
+++ /dev/null
-W7O BOARD
-M: Erik Theisen <etheisen@mindspring.com>
-S: Maintained
-F: board/w7o/
-F: include/configs/W7OLMC.h
-F: configs/W7OLMC_defconfig
-F: include/configs/W7OLMG.h
-F: configs/W7OLMG_defconfig
+++ /dev/null
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2001
-# Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = w7o.o flash.o fpga.o fsboot.o post2.o vpd.o cmd_vpd.o \
- watchdog.o
-obj-y += init.o post1.o
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-
-#if defined(CONFIG_CMD_BSP)
-
-#include "vpd.h"
-
-/* ======================================================================
- * Interpreter command to retrieve board specific Vital Product Data, "VPD"
- * ======================================================================
- */
-int do_vpd (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- VPD vpd; /* Board specific data struct */
- uchar dev_addr = CONFIG_SYS_DEF_EEPROM_ADDR;
-
- /* Validate usage */
- if (argc > 2)
- return cmd_usage(cmdtp);
-
- /* Passed in EEPROM address */
- if (argc == 2)
- dev_addr = (uchar) simple_strtoul (argv[1], NULL, 16);
-
- /* Read VPD and output it */
- if (!vpd_get_data (dev_addr, &vpd)) {
- vpd_print (&vpd);
- return 0;
- }
-
- return 1;
-}
-
-U_BOOT_CMD(
- vpd, 2, 1, do_vpd,
- "Read Vital Product Data",
- "[dev_addr]\n"
- " - Read VPD Data from default address, or device address 'dev_addr'."
-);
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Bill Hunter, Wave 7 Optics, william.hunter@mediaone.net
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#ifndef _ERRORS_H_
-#define _ERRORS_H_
-
-#define ERR_FF -1 /* led test value(2) */
-#define ERR_00 0x0000 /* led test value(2) */
-#define ERR_LED 0x01 /* led test failed (1)(3)(4) */
-#define ERR_RAMG 0x04 /* start SDRAM data bus test (2) */
-#define ERR_RAML 0x05 /* SDRAM data bus fault in LSW chip (5) */
-#define ERR_RAMH 0x06 /* SDRAM data bus fault in MSW chip (6) */
-#define ERR_RAMB 0x07 /* SDRAM data bus fault both chips (5)(6)(7) */
-#define ERR_ADDG 0x08 /* start Address ghosting test (13) */
-#define ERR_ADDF 0x09 /* fault during Address ghosting test (13) */
-#define ERR_POST1 0x0a /* post1 tests complete */
-#define ERR_TMP1 0x0b /* */
-#define ERR_R55G 0x0c /* start SDRAM fill 55 test (2) */
-#define ERR_R55L 0x0d /* SDRAM fill test 55 failed in LSW chip (8) */
-#define ERR_R55H 0x0e /* SDRAM fill test 55 failed in MSW chip (9) */
-#define ERR_R55B 0x0f /* SDRAM fill test 55 fail in both chips (10) */
-#define ERR_RAAG 0x10 /* start SDRAM fill aa test (2) */
-#define ERR_RAAL 0x11 /* SDRAM fill test aa failed in LSW chip (8) */
-#define ERR_RAAH 0x12 /* SDRAM fill test aa failed in MSW chip (9) */
-#define ERR_RAAB 0x13 /* SDRAM fill test aa fail in both chips (10) */
-#define ERR_R00G 0x14 /* start SDRAM fill 00 test (2) */
-#define ERR_R00L 0x15 /* SDRAM fill test 00 failed in LSW chip (8) */
-#define ERR_R00H 0x16 /* SDRAM fill test 00 failed in MSW chip (9) */
-#define ERR_R00B 0x17 /* SDRAM fill test 00 fail in both chips (10) */
-#define ERR_RTCG 0x18 /* start RTC test */
-#define ERR_RTCBAT 0x19 /* RTC battery failure */
-#define ERR_RTCTIM 0x1A /* RTC invalid time/date values */
-#define ERR_RTCVAL 0x1B /* RTC NVRAM not accessable */
-#define ERR_FPGAG 0x20 /* fault during FPGA programming */
-#define ERR_XRW1 0x21 /* Xilinx - can't read/write regs on FPGA 1 */
-#define ERR_XRW2 0x22 /* Xilinx - can't read/write regs on FPGA 2 */
-#define ERR_XRW3 0x23 /* Xilinx - can't read/write regs on FPGA 3 */
-#define ERR_XRW4 0x24 /* Xilinx - can't read/write regs on FPGA 4 */
-#define ERR_XRW5 0x25 /* Xilinx - can't read/write regs on FPGA 5 */
-#define ERR_XRW6 0x26 /* Xilinx - can't read/write regs on FPGA 6 */
-#define ERR_XINIT0 0x27 /* Xilinx - INIT line failed to go low */
-#define ERR_XINIT1 0x28 /* Xilinx - INIT line failed to go high */
-#define ERR_XDONE1 0x29 /* Xilinx - DONE line failed to go high */
-#define ERR_XIMAGE 0x2A /* Xilinx - Bad FPGA image in Flash */
-#define ERR_TempG 0x2b /* start temp sensor tests */
-#define ERR_Tinit0 0x2C /* temp sensor 0 failed to init */
-#define ERR_Tinit1 0x2D /* temp sensor 1 failed to init */
-#define ERR_Ttest0 0x2E /* temp sensor 0 failed test */
-#define ERR_Ttest1 0x2F /* temp sensor 1 failed test */
-#define ERR_lm75r 0x30 /* temp sensor read failure */
-#define ERR_lm75w 0x31 /* temp sensor write failure */
-
-
-#define ERR_POSTOK 0x55 /* PANIC: psych... OK */
-
-#if !defined(__ASSEMBLY__)
-extern void log_stat(int errcode);
-extern void log_warn(int errcode);
-extern void log_err(int errcode);
-#endif
-
-/*
-Debugging suggestions:
-(1) periferal data bus shorted or crossed
-(2) general processor halt, check reset, watch dog, power supply ripple, processor clock.
-(3) check p_we, p_r/w, p_oe, p_rdy lines.
-(4) check LED buffers
-(5) check SDRAM data bus bits 16-31, check LSW SDRAM chip.
-(6) check SDRAM data bus bits 0-15, check MSW SDRAM chip.
-(7) check SDRAM control lines and clocks
-(8) check decoupling caps, replace LSW SDRAM
-(9) check decoupling caps, replace MSW SDRAM
-(10)
-(11)
-(12)
-(13) SDRAM address shorted or unconnected, check sdram caps
-*/
-#endif /* _ERRORS_H_ */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- * Based on code by:
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-
-#include <watchdog.h>
-
-/* info for FLASH chips */
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*
- * Functions
- */
-static ulong flash_get_size(vu_long *addr, flash_info_t *info);
-static int write_word8(flash_info_t *info, ulong dest, ulong data);
-static int write_word32(flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets(ulong base, flash_info_t *info);
-
-unsigned long flash_init(void)
-{
- int i;
- unsigned long size_b0, base_b0;
- unsigned long size_b1;
-
- /* Init: no FLASHes known */
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
- flash_info[i].flash_id = FLASH_UNKNOWN;
-
- /* Get Size of Boot and Main Flashes */
- size_b0 = flash_get_size((vu_long *) FLASH_BASE0_PRELIM,
- &flash_info[0]);
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0 << 20);
- return 0;
- }
- size_b1 =
- flash_get_size((vu_long *) FLASH_BASE1_PRELIM,
- &flash_info[1]);
- if (flash_info[1].flash_id == FLASH_UNKNOWN) {
- printf("## Unknown FLASH on Bank 1 - Size = 0x%08lx = %ld MB\n",
- size_b1, size_b1 << 20);
- return 0;
- }
-
- /* Calculate base addresses */
- base_b0 = -size_b0;
-
- /* Setup offsets for Boot Flash */
- flash_get_offsets(base_b0, &flash_info[0]);
-
- /* Protect board level data */
- (void) flash_protect(FLAG_PROTECT_SET,
- base_b0,
- flash_info[0].start[1] - 1, &flash_info[0]);
-
- /* Monitor protection ON by default */
- (void) flash_protect(FLAG_PROTECT_SET,
- base_b0 + size_b0 - monitor_flash_len,
- base_b0 + size_b0 - 1, &flash_info[0]);
-
- /* Protect the FPGA image */
- (void) flash_protect(FLAG_PROTECT_SET,
- FLASH_BASE1_PRELIM,
- FLASH_BASE1_PRELIM + CONFIG_SYS_FPGA_IMAGE_LEN -
- 1, &flash_info[1]);
-
- /* Protect the default boot image */
- (void) flash_protect(FLAG_PROTECT_SET,
- FLASH_BASE1_PRELIM + CONFIG_SYS_FPGA_IMAGE_LEN,
- FLASH_BASE1_PRELIM + CONFIG_SYS_FPGA_IMAGE_LEN +
- 0x600000 - 1, &flash_info[1]);
-
- /* Setup offsets for Main Flash */
- flash_get_offsets(FLASH_BASE1_PRELIM, &flash_info[1]);
-
- return size_b0 + size_b1;
-}
-
-static void flash_get_offsets(ulong base, flash_info_t *info)
-{
- int i;
-
- /* set up sector start address table - FOR BOOT ROM ONLY!!! */
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) {
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- }
-} /* end flash_get_offsets() */
-
-void flash_print_info(flash_info_t *info)
-{
- int i;
- int k;
- int size;
- int erased;
- volatile unsigned long *flash;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("missing or unknown FLASH type\n");
- return;
- }
-
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- printf("1 x AMD ");
- break;
- case FLASH_MAN_STM:
- printf("1 x STM ");
- break;
- case FLASH_MAN_INTEL:
- printf("2 x Intel ");
- break;
- default:
- printf("Unknown Vendor ");
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
- printf("AM29LV040 (4096 Kbit, uniform sector size)\n");
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_STM)
- printf("M29W040B (4096 Kbit, uniform block size)\n");
- else
- printf("UNKNOWN 29x040x (4096 Kbit, uniform sector size)\n");
- break;
- case FLASH_28F320J3A:
- printf("28F320J3A (32 Mbit = 128K x 32)\n");
- break;
- case FLASH_28F640J3A:
- printf("28F640J3A (64 Mbit = 128K x 64)\n");
- break;
- case FLASH_28F128J3A:
- printf("28F128J3A (128 Mbit = 128K x 128)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- }
-
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_STM) {
- printf(" Size: %ld KB in %d Blocks\n",
- info->size >> 10, info->sector_count);
- } else {
- printf(" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
- }
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
- erased = 1;
- flash = (volatile unsigned long *) info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf("\n ");
- printf(" %08lX%s%s",
- info->start[i],
- erased ? " E" : " ",
- info->protect[i] ? "RO " : " ");
- }
- printf("\n");
-} /* end flash_print_info() */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size(vu_long *addr, flash_info_t *info)
-{
- short i;
- ulong base = (ulong) addr;
-
- /* Setup default type */
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
-
- /* Test for Boot Flash */
- if (base == FLASH_BASE0_PRELIM) {
- unsigned char value;
- volatile unsigned char *addr2 = (unsigned char *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- *(addr2 + 0x555) = 0xaa;
- *(addr2 + 0x2aa) = 0x55;
- *(addr2 + 0x555) = 0x90;
-
- /* Manufacture ID */
- value = *addr2;
- switch (value) {
- case (unsigned char) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (unsigned char) STM_MANUFACT:
- info->flash_id = FLASH_MAN_STM;
- break;
- default:
- *addr2 = 0xf0; /* no or unknown flash */
- return 0;
- }
-
- /* Device ID */
- value = *(addr2 + 1);
- switch (value) {
- case (unsigned char) AMD_ID_LV040B:
- case (unsigned char) STM_ID_29W040B:
- info->flash_id += FLASH_AM040;
- info->sector_count = 8;
- info->size = 0x00080000;
- break; /* => 512Kb */
- default:
- *addr2 = 0xf0; /* => no or unknown flash */
- return 0;
- }
- } else { /* MAIN Flash */
- unsigned long value;
- volatile unsigned long *addr2 = (unsigned long *) addr;
-
- /* Write auto select command: read Manufacturer ID */
- *addr2 = 0x90909090;
-
- /* Manufacture ID */
- value = *addr2;
- switch (value) {
- case (unsigned long) INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
- default:
- *addr2 = 0xff; /* no or unknown flash */
- return 0;
- }
-
- /* Device ID - This shit is interleaved... */
- value = *(addr2 + 1);
- switch (value) {
- case (unsigned long) INTEL_ID_28F320J3A:
- info->flash_id += FLASH_28F320J3A;
- info->sector_count = 32;
- info->size = 0x00400000 * 2;
- break; /* => 2 X 4 MB */
- case (unsigned long) INTEL_ID_28F640J3A:
- info->flash_id += FLASH_28F640J3A;
- info->sector_count = 64;
- info->size = 0x00800000 * 2;
- break; /* => 2 X 8 MB */
- case (unsigned long) INTEL_ID_28F128J3A:
- info->flash_id += FLASH_28F128J3A;
- info->sector_count = 128;
- info->size = 0x01000000 * 2;
- break; /* => 2 X 16 MB */
- default:
- *addr2 = 0xff; /* => no or unknown flash */
- }
- }
-
- /* Make sure we don't exceed CONFIG_SYS_MAX_FLASH_SECT */
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- /* set up sector start address table */
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM040:
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000);
- break;
- case FLASH_28F320J3A:
- case FLASH_28F640J3A:
- case FLASH_28F128J3A:
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base +
- (i * 0x00020000 * 2); /* 2 Banks */
- break;
- }
-
- /* Test for Boot Flash */
- if (base == FLASH_BASE0_PRELIM) {
- volatile unsigned char *addr2;
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /*
- * read sector protection at sector address,
- * (AX .. A0) = 0x02
- * D0 = 1 if protected
- */
- addr2 = (volatile unsigned char *) (info->start[i]);
- info->protect[i] = *(addr2 + 2) & 1;
- }
-
- /* Restore read mode */
- *(unsigned char *) base = 0xF0; /* Reset NORMAL Flash */
- } else { /* Main Flash */
- volatile unsigned long *addr2;
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
- /*
- * read sector protection at sector address,
- * (AX .. A0) = 0x02
- * D0 = 1 if protected
- */
- addr2 = (volatile unsigned long *) (info->start[i]);
- info->protect[i] = *(addr2 + 2) & 0x1;
- }
-
- /* Restore read mode */
- *(unsigned long *) base = 0xFFFFFFFF; /* Reset Flash */
- }
-
- return info->size;
-} /* end flash_get_size() */
-
-static int wait_for_DQ7(ulong addr, uchar cmp_val, ulong tout)
-{
- int i;
-
- volatile uchar *vaddr = (uchar *) addr;
-
- /* Loop X times */
- for (i = 1; i <= (100 * tout); i++) { /* Wait up to tout ms */
- udelay(10);
- /* Pause 10 us */
-
- /* Check for completion */
- if ((vaddr[0] & 0x80) == (cmp_val & 0x80))
- return 0;
-
- /* KEEP THE LUSER HAPPY - Print a dot every 1.1 seconds */
- if (!(i % 110000))
- putc('.');
-
- /* Kick the dog if needed */
- WATCHDOG_RESET();
- }
-
- return 1;
-} /* wait_for_DQ7() */
-
-static int flash_erase8(flash_info_t *info, int s_first, int s_last)
-{
- int tcode, rcode = 0;
- volatile uchar *addr = (uchar *) (info->start[0]);
- volatile uchar *sector_addr;
- int flag, prot, sect;
-
- /* Validate arguments */
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN)
- printf("- missing\n");
- else
- printf("- no sectors to erase\n");
- return 1;
- }
-
- /* Check for KNOWN flash type */
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- /* Check for protected sectors */
- prot = 0;
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect])
- prot++;
- }
- if (prot) {
- printf("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf("\n");
- }
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- sector_addr = (uchar *) (info->start[sect]);
-
- if ((info->flash_id & FLASH_VENDMASK) ==
- FLASH_MAN_STM)
- printf("Erasing block %p\n", sector_addr);
- else
- printf("Erasing sector %p\n", sector_addr);
-
- /* Disable interrupts which might cause timeout */
- flag = disable_interrupts();
-
- *(addr + 0x555) = (uchar) 0xAA;
- *(addr + 0x2aa) = (uchar) 0x55;
- *(addr + 0x555) = (uchar) 0x80;
- *(addr + 0x555) = (uchar) 0xAA;
- *(addr + 0x2aa) = (uchar) 0x55;
- *sector_addr = (uchar) 0x30; /* sector erase */
-
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- * Takes up to 6 seconds.
- */
- tcode = wait_for_DQ7((ulong) sector_addr, 0x80, 6000);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* Make sure we didn't timeout */
- if (tcode) {
- printf("Timeout\n");
- rcode = 1;
- }
- }
- }
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /* reset to read mode */
- addr = (uchar *) info->start[0];
- *addr = (uchar) 0xF0; /* reset bank */
-
- printf(" done\n");
- return rcode;
-} /* end flash_erase8() */
-
-static int flash_erase32(flash_info_t *info, int s_first, int s_last)
-{
- int flag, sect;
- ulong start, now, last;
- int prot = 0;
-
- /* Validate arguments */
- if ((s_first < 0) || (s_first > s_last)) {
- if (info->flash_id == FLASH_UNKNOWN)
- printf("- missing\n");
- else
- printf("- no sectors to erase\n");
- return 1;
- }
-
- /* Check for KNOWN flash type */
- if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL) {
- printf("Can erase only Intel flash types - aborted\n");
- return 1;
- }
-
- /* Check for protected sectors */
- for (sect = s_first; sect <= s_last; ++sect) {
- if (info->protect[sect])
- prot++;
- }
- if (prot) {
- printf("- Warning: %d protected sectors will not be erased!\n",
- prot);
- } else {
- printf("\n");
- }
-
- start = get_timer(0);
- last = start;
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- WATCHDOG_RESET();
- if (info->protect[sect] == 0) { /* not protected */
- vu_long *addr = (vu_long *) (info->start[sect]);
- unsigned long status;
-
- /* Disable interrupts which might cause a timeout */
- flag = disable_interrupts();
-
- *addr = 0x00500050; /* clear status register */
- *addr = 0x00200020; /* erase setup */
- *addr = 0x00D000D0; /* erase confirm */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* Wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- while (((status = *addr) & 0x00800080) != 0x00800080) {
- now = get_timer(start);
- if (now > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf("Timeout\n");
- /* suspend erase */
- *addr = 0x00B000B0;
- /* reset to read mode */
- *addr = 0x00FF00FF;
- return 1;
- }
-
- /*
- * show that we're waiting
- * every second (?)
- */
- if ((now - last) > 990) {
- putc('.');
- last = now;
- }
- }
- *addr = 0x00FF00FF; /* reset to read mode */
- }
- }
- printf(" done\n");
- return 0;
-}
-
-int flash_erase(flash_info_t *info, int s_first, int s_last)
-{
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040)
- return flash_erase8(info, s_first, s_last);
- else
- return flash_erase32(info, s_first, s_last);
-}
-
-/*
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_buff8(flash_info_t *info, uchar *src, ulong addr,
- ulong cnt)
-{
- ulong cp, wp, data;
- ulong start;
- int i, l, rc;
-
- start = get_timer(0);
-
- wp = (addr & ~3); /* get lower word
- aligned address */
-
- /*
- * handle unaligned start bytes
- */
- l = addr - wp;
- if (l != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- for (; i < 4 && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
-
- for (; cnt == 0 && i < 4; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- rc = write_word8(info, wp, data);
- if (rc != 0)
- return rc;
-
- wp += 4;
- }
-
- /*
- * handle word aligned part
- */
- while (cnt >= 4) {
- data = 0;
- for (i = 0; i < 4; ++i)
- data = (data << 8) | *src++;
-
- rc = write_word8(info, wp, data);
- if (rc != 0)
- return rc;
-
- wp += 4;
- cnt -= 4;
- if (get_timer(start) > 1000) { /* every second */
- WATCHDOG_RESET();
- putc('.');
- start = get_timer(0);
- }
- }
-
- if (cnt == 0)
- return 0;
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
-
- for (; i < 4; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- return write_word8(info, wp, data);
-}
-
-#define FLASH_WIDTH 4 /* flash bus width in bytes */
-static int write_buff32(flash_info_t *info, uchar *src, ulong addr,
- ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
- ulong start;
-
- start = get_timer(0);
-
- if (info->flash_id == FLASH_UNKNOWN)
- return 4;
-
- /* get lower FLASH_WIDTH aligned address */
- wp = (addr & ~(FLASH_WIDTH - 1));
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i = 0, cp = wp; i < l; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- for (; i < FLASH_WIDTH && cnt > 0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
-
- for (; cnt == 0 && i < FLASH_WIDTH; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- rc = write_word32(info, wp, data);
- if (rc != 0)
- return rc;
-
- wp += FLASH_WIDTH;
- }
-
- /*
- * handle FLASH_WIDTH aligned part
- */
- while (cnt >= FLASH_WIDTH) {
- data = 0;
- for (i = 0; i < FLASH_WIDTH; ++i)
- data = (data << 8) | *src++;
-
- rc = write_word32(info, wp, data);
- if (rc != 0)
- return rc;
-
- wp += FLASH_WIDTH;
- cnt -= FLASH_WIDTH;
- if (get_timer(start) > 990) { /* every second */
- putc('.');
- start = get_timer(0);
- }
- }
-
- if (cnt == 0)
- return 0;
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i = 0, cp = wp; i < FLASH_WIDTH && cnt > 0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
-
- for (; i < FLASH_WIDTH; ++i, ++cp)
- data = (data << 8) | (*(uchar *) cp);
-
- return write_word32(info, wp, data);
-}
-
-int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- int retval;
-
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040)
- retval = write_buff8(info, src, addr, cnt);
- else
- retval = write_buff32(info, src, addr, cnt);
-
- return retval;
-}
-
-/*
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-static int write_word8(flash_info_t *info, ulong dest, ulong data)
-{
- volatile uchar *addr2 = (uchar *) (info->start[0]);
- volatile uchar *dest2 = (uchar *) dest;
- volatile uchar *data2 = (uchar *) &data;
- int flag;
- int i, tcode, rcode = 0;
-
- /* Check if Flash is (sufficently) erased */
- if ((*((volatile uchar *)dest) & (uchar)data) != (uchar)data)
- return 2;
-
- for (i = 0; i < (4 / sizeof(uchar)); i++) {
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- *(addr2 + 0x555) = (uchar) 0xAA;
- *(addr2 + 0x2aa) = (uchar) 0x55;
- *(addr2 + 0x555) = (uchar) 0xA0;
-
- dest2[i] = data2[i];
-
- /* Wait for write to complete, up to 1ms */
- tcode = wait_for_DQ7((ulong) &dest2[i], data2[i], 1);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* Make sure we didn't timeout */
- if (tcode)
- rcode = 1;
- }
-
- return rcode;
-}
-
-static int write_word32(flash_info_t *info, ulong dest, ulong data)
-{
- vu_long *addr = (vu_long *) dest;
- ulong status;
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*addr & data) != data)
- return 2;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- *addr = 0x00400040; /* write setup */
- *addr = data;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer(0);
-
- while (((status = *addr) & 0x00800080) != 0x00800080) {
- WATCHDOG_RESET();
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *addr = 0x00FF00FF; /* restore read mode */
- return 1;
- }
- }
-
- *addr = 0x00FF00FF; /* restore read mode */
-
- return 0;
-}
-
-static int _flash_protect(flash_info_t *info, long sector)
-{
- int i;
- int flag;
- ulong status;
- int rcode = 0;
- volatile long *addr = (long *)sector;
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F320J3A:
- case FLASH_28F640J3A:
- case FLASH_28F128J3A:
- /* Disable interrupts which might cause Flash to timeout */
- flag = disable_interrupts();
-
- /* Issue command */
- *addr = 0x00500050L; /* Clear the status register */
- *addr = 0x00600060L; /* Set lock bit setup */
- *addr = 0x00010001L; /* Set lock bit confirm */
-
- /* Wait for command completion */
- for (i = 0; i < 10; i++) { /* 75us timeout, wait 100us */
- udelay(10);
- if ((*addr & 0x00800080L) == 0x00800080L)
- break;
- }
-
- /* Not successful? */
- status = *addr;
- if (status != 0x00800080L) {
- printf("Protect %x sector failed: %x\n",
- (uint) sector, (uint) status);
- rcode = 1;
- }
-
- /* Restore read mode */
- *addr = 0x00ff00ffL;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- break;
- case FLASH_AM040: /* No soft sector protection */
- break;
- }
-
- /* Turn protection on for this sector */
- for (i = 0; i < info->sector_count; i++) {
- if (info->start[i] == sector) {
- info->protect[i] = 1;
- break;
- }
- }
-
- return rcode;
-}
-
-static int _flash_unprotect(flash_info_t *info, long sector)
-{
- int i;
- int flag;
- ulong status;
- int rcode = 0;
- volatile long *addr = (long *) sector;
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_28F320J3A:
- case FLASH_28F640J3A:
- case FLASH_28F128J3A:
- /* Disable interrupts which might cause Flash to timeout */
- flag = disable_interrupts();
-
- *addr = 0x00500050L; /* Clear the status register */
- *addr = 0x00600060L; /* Clear lock bit setup */
- *addr = 0x00D000D0L; /* Clear lock bit confirm */
-
- /* Wait for command completion */
- for (i = 0; i < 80; i++) { /* 700ms timeout, wait 800 */
- udelay(10000); /* Delay 10ms */
- if ((*addr & 0x00800080L) == 0x00800080L)
- break;
- }
-
- /* Not successful? */
- status = *addr;
- if (status != 0x00800080L) {
- printf("Un-protect %x sector failed: %x\n",
- (uint) sector, (uint) status);
- *addr = 0x00ff00ffL;
- rcode = 1;
- }
-
- /* restore read mode */
- *addr = 0x00ff00ffL;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- break;
- case FLASH_AM040: /* No soft sector protection */
- break;
- }
-
- /*
- * Fix Intel's little red wagon. Reprotect
- * sectors that were protected before we undid
- * protection on a specific sector.
- */
- for (i = 0; i < info->sector_count; i++) {
- if (info->start[i] != sector) {
- if (info->protect[i]) {
- if (_flash_protect(info, info->start[i]))
- rcode = 1;
- }
- } else /* Turn protection off for this sector */
- info->protect[i] = 0;
- }
-
- return rcode;
-}
-
-int flash_real_protect(flash_info_t *info, long sector, int prot)
-{
- int rcode;
-
- if (prot)
- rcode = _flash_protect(info, info->start[sector]);
- else
- rcode = _flash_unprotect(info, info->start[sector]);
-
- return rcode;
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
- * and
- * Bill Hunter, Wave 7 Optics, william.hunter@mediaone.net
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#include <config.h>
-#include <common.h>
-#include "w7o.h"
-#include <asm/processor.h>
-#include <linux/compiler.h>
-#include "errors.h"
-
-static void
-fpga_img_write(unsigned long *src, unsigned long len, unsigned short *daddr)
-{
- unsigned long i;
- volatile unsigned long val;
- volatile unsigned short *dest = daddr; /* volatile-bypass optimizer */
-
- for (i = 0; i < len; i++, src++) {
- val = *src;
- *dest = (unsigned short) ((val & 0xff000000L) >> 16);
- *dest = (unsigned short) ((val & 0x00ff0000L) >> 8);
- *dest = (unsigned short) (val & 0x0000ff00L);
- *dest = (unsigned short) ((val & 0x000000ffL) << 8);
- }
-
- /* Terminate programming with 4 C clocks */
- dest = daddr;
- val = *(unsigned short *) dest;
- val = *(unsigned short *) dest;
- val = *(unsigned short *) dest;
- val = *(unsigned short *) dest;
-
-}
-
-
-int
-fpgaDownload(unsigned char *saddr, unsigned long size, unsigned short *daddr)
-{
- int i; /* index, intr disable flag */
- int start; /* timer */
- unsigned long greg, grego; /* GPIO & output register */
- unsigned long length; /* image size in words */
- unsigned long *source; /* image source addr */
- unsigned short *dest; /* destination FPGA addr */
- volatile unsigned short *ndest; /* temp dest FPGA addr */
- unsigned long cnfg = GPIO_XCV_CNFG; /* FPGA CNFG */
- unsigned long eirq = GPIO_XCV_IRQ;
- int retval = -1; /* Function return value */
- __maybe_unused volatile unsigned short val; /* temp val */
-
- /* Setup some basic values */
- length = (size / 4) + 1; /* size in words, rounding UP
- is OK */
- source = (unsigned long *) saddr;
- dest = (unsigned short *) daddr;
-
- /* Get DCR output register */
- grego = in32(PPC405GP_GPIO0_OR);
-
- /* Reset FPGA */
- grego &= ~GPIO_XCV_PROG; /* PROG line low */
- out32(PPC405GP_GPIO0_OR, grego);
-
- /* Setup timeout timer */
- start = get_timer(0);
-
- /* Wait for FPGA init line to go low */
- while (in32(PPC405GP_GPIO0_IR) & GPIO_XCV_INIT) {
- /* Check for timeout - 100us max, so use 3ms */
- if (get_timer(start) > 3) {
- printf(" failed to start init.\n");
- log_warn(ERR_XINIT0); /* Don't halt */
-
- /* Reset line stays low */
- goto done; /* I like gotos... */
- }
- }
-
- /* Unreset FPGA */
- grego |= GPIO_XCV_PROG; /* PROG line high */
- out32(PPC405GP_GPIO0_OR, grego);
-
- /* Wait for FPGA end of init period = init line go hi */
- while (!(in32(PPC405GP_GPIO0_IR) & GPIO_XCV_INIT)) {
-
- /* Check for timeout */
- if (get_timer(start) > 3) {
- printf(" failed to exit init.\n");
- log_warn(ERR_XINIT1);
-
- /* Reset FPGA */
- grego &= ~GPIO_XCV_PROG; /* PROG line low */
- out32(PPC405GP_GPIO0_OR, grego);
-
- goto done;
- }
- }
-
- /* Now program FPGA ... */
- ndest = dest;
- for (i = 0; i < CONFIG_NUM_FPGAS; i++) {
- /* Toggle IRQ/GPIO */
- greg = mfdcr(CPC0_CR0); /* get chip ctrl register */
- greg |= eirq; /* toggle irq/gpio */
- mtdcr(CPC0_CR0, greg); /* ... just do it */
-
- /* turn on open drain for CNFG */
- greg = in32(PPC405GP_GPIO0_ODR); /* get open drain register */
- greg |= cnfg; /* CNFG open drain */
- out32(PPC405GP_GPIO0_ODR, greg); /* .. just do it */
-
- /* Turn output enable on for CNFG */
- greg = in32(PPC405GP_GPIO0_TCR); /* get tristate register */
- greg |= cnfg; /* CNFG tristate inactive */
- out32(PPC405GP_GPIO0_TCR, greg); /* ... just do it */
-
- /* Setup FPGA for programming */
- grego &= ~cnfg; /* CONFIG line low */
- out32(PPC405GP_GPIO0_OR, grego);
-
- /*
- * Program the FPGA
- */
- printf("\n destination: 0x%lx ", (unsigned long) ndest);
-
- fpga_img_write(source, length, (unsigned short *) ndest);
-
- /* Done programming */
- grego |= cnfg; /* CONFIG line high */
- out32(PPC405GP_GPIO0_OR, grego);
-
- /* Turn output enable OFF for CNFG */
- greg = in32(PPC405GP_GPIO0_TCR); /* get tristate register */
- greg &= ~cnfg; /* CNFG tristate inactive */
- out32(PPC405GP_GPIO0_TCR, greg); /* ... just do it */
-
- /* Toggle IRQ/GPIO */
- greg = mfdcr(CPC0_CR0); /* get chip ctrl register */
- greg &= ~eirq; /* toggle irq/gpio */
- mtdcr(CPC0_CR0, greg); /* ... just do it */
-
- /* XXX - Next FPGA addr */
- ndest = (unsigned short *) ((char *) ndest + 0x00100000L);
- cnfg >>= 1; /* XXX - Next */
- eirq >>= 1;
- }
-
- /* Terminate programming with 4 C clocks */
- ndest = dest;
- for (i = 0; i < CONFIG_NUM_FPGAS; i++) {
- val = *ndest;
- val = *ndest;
- val = *ndest;
- val = *ndest;
- ndest = (unsigned short *) ((char *) ndest + 0x00100000L);
- }
-
- /* Setup timer */
- start = get_timer(0);
-
- /* Wait for FPGA end of programming period = Test DONE low */
- while (!(in32(PPC405GP_GPIO0_IR) & GPIO_XCV_DONE)) {
-
- /* Check for timeout */
- if (get_timer(start) > 3) {
- printf(" done failed to come high.\n");
- log_warn(ERR_XDONE1);
-
- /* Reset FPGA */
- grego &= ~GPIO_XCV_PROG; /* PROG line low */
- out32(PPC405GP_GPIO0_OR, grego);
-
- goto done;
- }
- }
-
- printf("\n FPGA load succeeded\n");
- retval = 0; /* Program OK */
-
-done:
- return retval;
-}
-
-/* FPGA image is stored in flash */
-extern flash_info_t flash_info[];
-
-int init_fpga(void)
-{
- unsigned int i, j, ptr; /* General purpose */
- unsigned char bufchar; /* General purpose character */
- unsigned char *buf; /* Start of image pointer */
- unsigned long len; /* Length of image */
- unsigned char *fn_buf; /* Start of filename string */
- unsigned int fn_len; /* Length of filename string */
- unsigned char *xcv_buf; /* Pointer to start of image */
- unsigned long xcv_len; /* Length of image */
- unsigned long crc; /* 30bit crc in image */
- unsigned long calc_crc; /* Calc'd 30bit crc */
- int retval = -1;
-
- /* Tell the world what we are doing */
- printf("FPGA: ");
-
- /*
- * Get address of first sector where the FPGA
- * image is stored.
- */
- buf = (unsigned char *) flash_info[1].start[0];
-
- /*
- * Get the stored image's CRC & length.
- */
- crc = *(unsigned long *) (buf + 4); /* CRC is first long word */
- len = *(unsigned long *) (buf + 8); /* Image len is next long */
-
- /* Pedantic */
- if ((len < 0x133A4) || (len > 0x80000))
- goto bad_image;
-
- /*
- * Get the file name pointer and length.
- * filename length is next short
- */
- fn_len = (*(unsigned short *) (buf + 12) & 0xff);
- fn_buf = buf + 14;
-
- /*
- * Get the FPGA image pointer and length length.
- */
- xcv_buf = fn_buf + fn_len; /* pointer to fpga image */
- xcv_len = len - 14 - fn_len; /* fpga image length */
-
- /* Check for uninitialized FLASH */
- if ((strncmp((char *) buf, "w7o", 3) != 0) || (len > 0x0007ffffL)
- || (len == 0))
- goto bad_image;
-
- /*
- * Calculate and Check the image's CRC.
- */
- calc_crc = crc32(0, xcv_buf, xcv_len);
- if (crc != calc_crc) {
- printf("\nfailed - bad CRC\n");
- goto done;
- }
-
- /* Output the file name */
- printf("file name : ");
- for (i = 0; i < fn_len; i++) {
- bufchar = fn_buf[+i];
- if (bufchar < ' ' || bufchar > '~')
- bufchar = '.';
- putc(bufchar);
- }
-
- /*
- * find rest of display data
- */
- ptr = 15; /* Offset to ncd filename
- length in fpga image */
- j = xcv_buf[ptr]; /* Get len of ncd filename */
- if (j > 32)
- goto bad_image;
- ptr = ptr + j + 3; /* skip ncd filename string +
- 3 bytes more bytes */
-
- /*
- * output target device string
- */
- j = xcv_buf[ptr++] - 1; /* len of targ str less term */
- if (j > 32)
- goto bad_image;
- printf("\n target : ");
- for (i = 0; i < j; i++) {
- bufchar = (xcv_buf[ptr++]);
- if (bufchar < ' ' || bufchar > '~')
- bufchar = '.';
- putc(bufchar);
- }
-
- /*
- * output compilation date string and time string
- */
- ptr += 3; /* skip 2 bytes */
- printf("\n synth time : ");
- j = (xcv_buf[ptr++] - 1); /* len of date str less term */
- if (j > 32)
- goto bad_image;
- for (i = 0; i < j; i++) {
- bufchar = (xcv_buf[ptr++]);
- if (bufchar < ' ' || bufchar > '~')
- bufchar = '.';
- putc(bufchar);
- }
-
- ptr += 3; /* Skip 2 bytes */
- printf(" - ");
- j = (xcv_buf[ptr++] - 1); /* slen = targ dev str len */
- if (j > 32)
- goto bad_image;
- for (i = 0; i < j; i++) {
- bufchar = (xcv_buf[ptr++]);
- if (bufchar < ' ' || bufchar > '~')
- bufchar = '.';
- putc(bufchar);
- }
-
- /*
- * output crc and length strings
- */
- printf("\n len & crc : 0x%lx 0x%lx", len, crc);
-
- /*
- * Program the FPGA.
- */
- retval = fpgaDownload((unsigned char *) xcv_buf, xcv_len,
- (unsigned short *) 0xfd000000L);
- return retval;
-
-bad_image:
- printf("\n BAD FPGA image format @ %lx\n",
- flash_info[1].start[0]);
- log_warn(ERR_XIMAGE);
-done:
- return retval;
-}
-
-void test_fpga(unsigned short *daddr)
-{
- int i;
- volatile unsigned short *ndest = daddr;
-
- for (i = 0; i < CONFIG_NUM_FPGAS; i++) {
-#if defined(CONFIG_W7OLMG)
- ndest[0x7e] = 0x55aa;
- if (ndest[0x7e] != 0x55aa)
- log_warn(ERR_XRW1 + i);
- ndest[0x7e] = 0xaa55;
- if (ndest[0x7e] != 0xaa55)
- log_warn(ERR_XRW1 + i);
- ndest[0x7e] = 0xc318;
- if (ndest[0x7e] != 0xc318)
- log_warn(ERR_XRW1 + i);
-
-#elif defined(CONFIG_W7OLMC)
- ndest[0x800] = 0x55aa;
- ndest[0x801] = 0xaa55;
- ndest[0x802] = 0xc318;
- ndest[0x4800] = 0x55aa;
- ndest[0x4801] = 0xaa55;
- ndest[0x4802] = 0xc318;
- if ((ndest[0x800] != 0x55aa) ||
- (ndest[0x801] != 0xaa55) || (ndest[0x802] != 0xc318))
- log_warn(ERR_XRW1 + (2 * i)); /* Auto gen error code */
- if ((ndest[0x4800] != 0x55aa) ||
- (ndest[0x4801] != 0xaa55) || (ndest[0x4802] != 0xc318))
- log_warn(ERR_XRW2 + (2 * i)); /* Auto gen error code */
-
-#else
-#error "Unknown W7O board configuration"
-#endif
- }
-
- printf(" FPGA ready\n");
- return;
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wave 7 Optics, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <config.h>
-#include <command.h>
-#include <elf.h>
-
-/*
- * FIXME: Add code to test image and it's header.
- */
-static int
-image_check(ulong addr)
-{
- return valid_elf_image(addr);
-}
-
-void
-init_fsboot(void)
-{
- char *envp;
- ulong loadaddr;
- ulong testaddr;
- ulong alt_loadaddr;
- char buf[9];
-
- /*
- * Get test image address
- */
- if ((envp = getenv("testaddr")) != NULL)
- testaddr = simple_strtoul(envp, NULL, 16);
- else
- testaddr = -1;
-
- /*
- * Are we going to test boot and image?
- */
- if ((testaddr != -1) && image_check(testaddr)) {
-
- /* Set alt_loadaddr */
- alt_loadaddr = testaddr;
- sprintf(buf, "%lX", alt_loadaddr);
- setenv("alt_loadaddr", buf);
-
- /* Clear test_addr */
- setenv("testaddr", NULL);
-
- /*
- * Save current environment with alt_loadaddr,
- * and cleared testaddr.
- */
- saveenv();
-
- /*
- * Setup temporary loadaddr to alt_loadaddr
- * XXX - DO NOT SAVE ENVIRONMENT!
- */
- loadaddr = alt_loadaddr;
- sprintf(buf, "%lX", loadaddr);
- setenv("loadaddr", buf);
-
- } else { /* Normal boot */
- setenv("alt_loadaddr", NULL); /* Clear alt_loadaddr */
- setenv("testaddr", NULL); /* Clear testaddr */
- saveenv();
- }
-
- return;
-}
+++ /dev/null
-/*
- * SPDX-License-Identifier: GPL-2.0 IBM-pibs
- */
-#include <config.h>
-#include <asm/ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-/******************************************************************************
- * Function: ext_bus_cntlr_init
- *
- * Description: Configures EBC Controller and a few basic chip selects.
- *
- * CS0 is setup to get the Boot Flash out of the addresss range
- * so that we may setup a stack. CS7 is setup so that we can
- * access and reset the hardware watchdog.
- *
- * IMPORTANT: For pass1 this code must run from
- * cache since you can not reliably change a peripheral banks
- * timing register (pbxap) while running code from that bank.
- * For ex., since we are running from ROM on bank 0, we can NOT
- * execute the code that modifies bank 0 timings from ROM, so
- * we run it from cache.
- *
- * Notes: Does NOT use the stack.
- *****************************************************************************/
- .section ".text"
- .align 2
- .globl ext_bus_cntlr_init
- .type ext_bus_cntlr_init, @function
-ext_bus_cntlr_init:
- mflr r0
- /********************************************************************
- * Prefetch entire ext_bus_cntrl_init function into the icache.
- * This is necessary because we are going to change the same CS we
- * are executing from. Otherwise a CPU lockup may occur.
- *******************************************************************/
- bl ..getAddr
-..getAddr:
- mflr r3 /* get address of ..getAddr */
-
- /* Calculate number of cache lines for this function */
- addi r4, 0, (((.Lfe0 - ..getAddr) / CONFIG_SYS_CACHELINE_SIZE) + 2)
- mtctr r4
-..ebcloop:
- icbt r0, r3 /* prefetch cache line for addr in r3*/
- addi r3, r3, CONFIG_SYS_CACHELINE_SIZE /* move to next cache line */
- bdnz ..ebcloop /* continue for $CTR cache lines */
-
- /********************************************************************
- * Delay to ensure all accesses to ROM are complete before changing
- * bank 0 timings. 200usec should be enough.
- * 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles.
- *******************************************************************/
- addis r3, 0, 0x0
- ori r3, r3, 0xA000 /* wait 200us from reset */
- mtctr r3
-..spinlp:
- bdnz ..spinlp /* spin loop */
-
- /********************************************************************
- * Setup External Bus Controller (EBC).
- *******************************************************************/
- addi r3, 0, EBC0_CFG
- mtdcr EBC0_CFGADDR, r3
- addis r4, 0, 0xb040 /* Device base timeout = 1024 cycles */
- ori r4, r4, 0x0 /* Drive CS with external master */
- mtdcr EBC0_CFGDATA, r4
-
- /********************************************************************
- * Change PCIINT signal to PerWE
- *******************************************************************/
- mfdcr r4, CPC0_CR1
- ori r4, r4, 0x4000
- mtdcr CPC0_CR1, r4
-
- /********************************************************************
- * Memory Bank 0 (Flash Bank 0) initialization
- *******************************************************************/
- addi r3, 0, PB1AP
- mtdcr EBC0_CFGADDR, r3
- addis r4, 0, CONFIG_SYS_W7O_EBC_PB0AP@h
- ori r4, r4, CONFIG_SYS_W7O_EBC_PB0AP@l
- mtdcr EBC0_CFGDATA, r4
-
- addi r3, 0, PB0CR
- mtdcr EBC0_CFGADDR, r3
- addis r4, 0, CONFIG_SYS_W7O_EBC_PB0CR@h
- ori r4, r4, CONFIG_SYS_W7O_EBC_PB0CR@l
- mtdcr EBC0_CFGDATA, r4
-
- /********************************************************************
- * Memory Bank 7 LEDs - NEEDED BECAUSE OF HW WATCHDOG AND LEDs.
- *******************************************************************/
- addi r3, 0, PB7AP
- mtdcr EBC0_CFGADDR, r3
- addis r4, 0, CONFIG_SYS_W7O_EBC_PB7AP@h
- ori r4, r4, CONFIG_SYS_W7O_EBC_PB7AP@l
- mtdcr EBC0_CFGDATA, r4
-
- addi r3, 0, PB7CR
- mtdcr EBC0_CFGADDR, r3
- addis r4, 0, CONFIG_SYS_W7O_EBC_PB7CR@h
- ori r4, r4, CONFIG_SYS_W7O_EBC_PB7CR@l
- mtdcr EBC0_CFGDATA, r4
-
- /* We are all done */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-.Lfe0: .size ext_bus_cntlr_init,.Lfe0-ext_bus_cntlr_init
-/* end ext_bus_cntlr_init() */
-
-/******************************************************************************
- * Function: sdram_init
- *
- * Description: Configures SDRAM memory banks.
- *
- * Serial Presence Detect, "SPD," reads the SDRAM EEPROM
- * via the IIC bus and then configures the SDRAM memory
- * banks appropriately. If Auto Memory Configuration is
- * is not used, it is assumed that a 4MB 11x8x2, non-ECC,
- * SDRAM is soldered down.
- *
- * Notes: Expects that the stack is already setup.
- *****************************************************************************/
- .section ".text"
- .align 2
- .globl sdram_init
- .type sdram_init, @function
-sdram_init:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -8(r1) /* Save back chain and move SP */
- stw r0, +12(r1) /* Save link register */
-
- /*
- * First call spd_sdram to try to init SDRAM according to the
- * contents of the SPD EEPROM. If the SPD EEPROM is blank or
- * erronious, spd_sdram returns 0 in R3.
- */
- li r3,0
- bl spd_sdram
- addic. r3, r3, 0 /* Check for error, save dram size */
- bne ..sdri_done /* If it worked, we're done... */
-
- /********************************************************************
- * If SPD detection fails, we'll default to 4MB, 11x8x2, as this
- * is the SMALLEST SDRAM size the 405 supports. We can do this
- * because W7O boards have soldered on RAM, and there will always
- * be some amount present. If we were using DIMMs, we should hang
- * the board instead, since it doesn't have any RAM to continue
- * running with.
- *******************************************************************/
-
- /*
- * Disable memory controller to allow
- * values to be changed.
- */
- addi r3, 0, SDRAM0_CFG
- mtdcr SDRAM0_CFGADDR, r3
- addis r4, 0, 0x0
- ori r4, r4, 0x0
- mtdcr SDRAM0_CFGDATA, r4
-
- /*
- * Set MB0CF for ext bank 0. (0-4MB) Address Mode 5 since 11x8x2
- * All other banks are disabled.
- */
- addi r3, 0, SDRAM0_B0CR
- mtdcr SDRAM0_CFGADDR, r3
- addis r4, 0, 0x0000 /* BA=0x0, SZ=4MB */
- ori r4, r4, 0x8001 /* Mode is 5, 11x8x2or4, BE=Enabled */
- mtdcr SDRAM0_CFGDATA, r4
-
- /* Clear MB1CR,MB2CR,MB3CR to turn other banks off */
- addi r4, 0, 0 /* Zero the data reg */
-
- addi r3, r3, 4 /* Point to MB1CF reg */
- mtdcr SDRAM0_CFGADDR, r3 /* Set the address */
- mtdcr SDRAM0_CFGDATA, r4 /* Zero the reg */
-
- addi r3, r3, 4 /* Point to MB2CF reg */
- mtdcr SDRAM0_CFGADDR, r3 /* Set the address */
- mtdcr SDRAM0_CFGDATA, r4 /* Zero the reg */
-
- addi r3, r3, 4 /* Point to MB3CF reg */
- mtdcr SDRAM0_CFGADDR, r3 /* Set the address */
- mtdcr SDRAM0_CFGDATA, r4 /* Zero the reg */
-
- /********************************************************************
- * Set the SDRAM Timing reg, SDTR1 and the refresh timer reg, RTR.
- * To set the appropriate timings, we assume sdram is
- * 100MHz (pc100 compliant).
- *******************************************************************/
-
- /*
- * Set up SDTR1
- */
- addi r3, 0, SDRAM0_TR
- mtdcr SDRAM0_CFGADDR, r3
- addis r4, 0, 0x0086 /* SDTR1 value for 100Mhz */
- ori r4, r4, 0x400D
- mtdcr SDRAM0_CFGDATA, r4
-
- /*
- * Set RTR
- */
- addi r3, 0, SDRAM0_RTR
- mtdcr SDRAM0_CFGADDR, r3
- addis r4, 0, 0x05F0 /* RTR refresh val = 15.625ms@100Mhz */
- mtdcr SDRAM0_CFGDATA, r4
-
- /********************************************************************
- * Delay to ensure 200usec have elapsed since reset. Assume worst
- * case that the core is running 200Mhz:
- * 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles
- *******************************************************************/
- addis r3, 0, 0x0000
- ori r3, r3, 0xA000 /* Wait 200us from reset */
- mtctr r3
-..spinlp2:
- bdnz ..spinlp2 /* spin loop */
-
- /********************************************************************
- * Set memory controller options reg, MCOPT1.
- *******************************************************************/
- addi r3, 0, SDRAM0_CFG
- mtdcr SDRAM0_CFGADDR, r3
- addis r4, 0, 0x80E0 /* DC_EN=1,SRE=0,PME=0,MEMCHK=0 */
- ori r4, r4, 0x0000 /* REGEN=0,DRW=00,BRPF=01,ECCDD=1 */
- mtdcr SDRAM0_CFGDATA, r4 /* EMDULR=1 */
-
-..sdri_done:
- /* restore and return */
- lwz r0, +12(r1) /* Get saved link register */
- addi r1, r1, +8 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-.Lfe1: .size sdram_init,.Lfe1-sdram_init
-/* end sdram_init() */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Bill Hunter, Wave 7 Optics, william.hunter@mediaone.net
- * and
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-/*
- * Description:
- * Routine to exercise memory for the bringing up of our boards.
- */
-#include <config.h>
-#include <asm/ppc4xx.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-#include <watchdog.h>
-
-#include "errors.h"
-
-#define _ASMLANGUAGE
-
- .globl test_sdram
- .globl test_led
- .globl log_stat
- .globl log_warn
- .globl log_err
- .globl temp_uart_init
- .globl post_puts
- .globl disp_hex
-
-/*****************************************************
-******* Text Strings for low level printing ******
-******* In section got2 *******
-*****************************************************/
-
-/*
- * Define the text strings for errors and warnings.
- * Switch to .data section.
- */
- .section ".data"
-err_str: .asciz "*** POST ERROR = "
-warn_str: .asciz "*** POST WARNING = "
-end_str: .asciz "\r\n"
-
-/*
- * Enter the labels in Global Entry Table (GOT).
- * Switch to .got2 section.
- */
- START_GOT
- GOT_ENTRY(err_str)
- GOT_ENTRY(warn_str)
- GOT_ENTRY(end_str)
- END_GOT
-
-/*
- * Switch back to .text section.
- */
- .text
-
-/****************************************
- ****************************************
- ******** LED register test ********
- ****************************************
- ***************************************/
-test_led:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r4, +8(r1) /* save R4 */
-
- WATCHDOG_RESET /* Reset the watchdog */
-
- addi r3, 0, ERR_FF /* first test value is ffff */
- addi r4, r3, 0 /* save copy of pattern */
- bl set_led /* store first test value */
- bl get_led /* read it back */
- xor. r4, r4, r3 /* compare to original */
-#if defined(CONFIG_W7OLMC)
- andi. r4, r4, 0x00ff /* lmc has 8 bits */
-#else
- andi. r4, r4, 0xffff /* lmg has 16 bits */
-#endif
- beq LED2 /* next test */
- addi r3, 0, ERR_LED /* error code = 1 */
- bl log_err /* display error and halt */
-LED2: addi r3, 0, ERR_00 /* 2nd test value is 0000 */
- addi r4, r3, 0 /* save copy of pattern */
- bl set_led /* store first test value */
- bl get_led /* read it back */
- xor. r4, r4, r3 /* compare to original */
-#if defined(CONFIG_W7OLMC)
- andi. r4, r4, 0x00ff /* lmc has 8 bits */
-#else
- andi. r4, r4, 0xffff /* lmg has 16 bits */
-#endif
- beq LED3 /* next test */
- addi r3, 0, ERR_LED /* error code = 1 */
- bl log_err /* display error and halt */
-
-LED3: /* restore stack and return */
- lwz r0, +16(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- lwz r4, +8(r1) /* restore r4 */
- addi r1, r1, +12 /* Remove frame from stack */
- blr /* Return to calling function */
-
-/****************************************
- ****************************************
- ******** SDRAM TESTS ********
- ****************************************
- ***************************************/
-test_sdram:
- /* called with mem size in r3 */
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -16(r1) /* Save back chain and move SP */
- stw r0, +20(r1) /* Save link register */
- stmw r30, +8(r1) /* save R30,R31 */
- /* r30 is log2(mem size) */
- /* r31 is mem size */
-
- /* take log2 of total mem size */
- addi r31, r3, 0 /* save total mem size */
- addi r30, 0, 0 /* clear r30 */
-l2_loop:
- srwi. r31, r31, 1 /* shift right 1 */
- addi r30, r30, 1 /* count shifts */
- bne l2_loop /* loop till done */
- addi r30, r30, -1 /* correct for over count */
- addi r31, r3, 0 /* save original size */
-
- /* now kick the dog and test the mem */
- WATCHDOG_RESET /* Reset the watchdog */
- bl Data_Buster /* test crossed/shorted data lines */
- addi r3, r30, 0 /* get log2(memsize) */
- addi r4, r31, 0 /* get memsize */
- bl Ghost_Buster /* test crossed/shorted addr lines */
- addi r3, r31, 0 /* get mem size */
- bl Bit_Buster /* check for bad internal bits */
-
- /* restore stack and return */
- lmw r30, +8(r1) /* Restore r30, r31 */
- lwz r0, +20(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- addi r1, r1, +16 /* Remove frame from stack */
- blr /* Return to calling function */
-
-
-/****************************************
- ******** sdram data bus test ********
- ***************************************/
-Data_Buster:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -24(r1) /* Save back chain and move SP */
- stw r0, +28(r1) /* Save link register */
- stmw r28, 8(r1) /* save r28 - r31 on stack */
- /* r31 i/o register */
- /* r30 sdram base address */
- /* r29 5555 syndrom */
- /* r28 aaaa syndrom */
-
- /* set up led register for this test */
- addi r3, 0, ERR_RAMG /* set led code to 1 */
- bl log_stat /* store test value */
- /* now test the dram data bus */
- xor r30, r30, r30 /* load r30 with base addr of sdram */
- addis r31, 0, 0x5555 /* load r31 with test value */
- ori r31, r31, 0x5555
- stw r31,0(r30) /* sto the value */
- lwz r29,0(r30) /* read it back */
- xor r29,r31,r29 /* compare it to original */
- addis r31, 0, 0xaaaa /* load r31 with test value */
- ori r31, r31, 0xaaaa
- stw r31,0(r30) /* sto the value */
- lwz r28,0(r30) /* read it back */
- xor r28,r31,r28 /* compare it to original */
- or r3,r28,r29 /* or together both error terms */
- /*
- * Now that we have the error bits,
- * we have to decide which part they are in.
- */
- bl get_idx /* r5 is now index to error */
- addi r3, r3, ERR_RAMG
- cmpwi r3, ERR_RAMG /* check for errors */
- beq db_done /* skip if no errors */
- bl log_err /* log the error */
-
-db_done:
- lmw r28, 8(r1) /* restore r28 - r31 from stack */
- lwz r0, +28(r1) /* Get saved link register */
- addi r1, r1, +24 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-
-/****************************************************
- ******** test for address ghosting in dram ********
- ***************************************************/
-
-Ghost_Buster:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -36(r1) /* Save back chain and move SP */
- stw r0, +40(r1) /* Save link register */
- stmw r25, 8(r1) /* save r25 - r31 on stack */
- /* r31 = scratch register */
- /* r30 is main referance loop counter,
- 0 to 23 */
- /* r29 is ghost loop count, 0 to 22 */
- /* r28 is referance address */
- /* r27 is ghost address */
- /* r26 is log2 (mem size) =
- number of byte addr bits */
- /* r25 is mem size */
-
- /* save the log2(mem size) and mem size */
- addi r26, r3, 0 /* r26 is number of byte addr bits */
- addi r25, r4, 0 /* r25 is mem size in bytes */
-
- /* set the leds for address ghost test */
- addi r3, 0, ERR_ADDG
- bl set_led
-
- /* first fill memory with zeros */
- srwi r31, r25, 2 /* convert bytes to longs */
- mtctr r31 /* setup byte counter */
- addi r28, 0, 0 /* start at address at 0 */
- addi r31, 0, 0 /* data value = 0 */
-clr_loop:
- stw r31, 0(r28) /* Store zero value */
- addi r28, r28, 4 /* Increment to next word */
- andi. r27, r28, 0xffff /* check for 2^16 loops */
- bne clr_skip /* if not there, then skip */
- WATCHDOG_RESET /* kick the dog every now and then */
-clr_skip:
- bdnz clr_loop /* Round and round... */
-
- /* now do main test */
- addi r30, 0, 0 /* start referance counter at 0 */
-outside:
- /*
- * Calculate the referance address
- * the referance address is calculated by setting the (r30-1)
- * bit of the base address
- * when r30=0, the referance address is the base address.
- * thus the sequence 0,1,2,4,8,..,2^(n-1)
- * setting the bit is done with the following shift functions.
- */
- WATCHDOG_RESET /* Reset the watchdog */
-
- addi r31, 0, 1 /* r31 = 1 */
- slw r28, r31, r30 /* set bit coresponding to loop cnt */
- srwi r28, r28, 1 /* then shift it right one so */
- /* we start at location 0 */
- /* fill referance address with Fs */
- addi r31, 0, 0x00ff /* r31 = one byte of set bits */
- stb r31,0(r28) /* save ff in referance address */
-
- /* ghost (inner) loop, now check all posible ghosted addresses */
- addi r29, 0, 0 /* start ghosted loop counter at 0 */
-inside:
- /*
- * Calculate the ghost address by flipping one
- * bit of referance address. This gives the
- * sequence 1,2,4,8,...,2^(n-1)
- */
- addi r31, 0, 1 /* r31 = 1 */
- slw r27, r31, r29 /* set bit coresponding to loop cnt */
- xor r27, r28, r27 /* ghost address = ref addr with
- bit flipped*/
-
- /* now check for ghosting */
- lbz r31,0(r27) /* get content of ghost addr */
- cmpwi r31, 0 /* compare read value to 0 */
- bne Casper /* we found a ghost! */
-
- /* now close ghost ( inner ) loop */
- addi r29, r29, 1 /* increment inner loop counter */
- cmpw r29, r26 /* check for last inner loop */
- blt inside /* do more inner loops */
-
- /* now close referance ( outer ) loop */
- addi r31, 0, 0 /* r31 = zero */
- stb r31, 0(28) /* zero out the altered address loc. */
- /*
- * Increment and check for end, count is zero based.
- * With the ble, this gives us one more loops than
- * address bits for sequence 0,1,2,4,8,...2^(n-1)
- */
- addi r30, r30, 1 /* increment outer loop counter */
- cmpw r30, r26 /* check for last inner loop */
- ble outside /* do more outer loops */
-
- /* were done, lets go home */
- b gb_done
-Casper: /* we found a ghost !! */
- addi r3, 0, ERR_ADDF /* get indexed error message */
- bl log_err /* log error led error code */
-gb_done: /* pack your bags, and go home */
- lmw r25, 8(r1) /* restore r25 - r31 from stack */
- lwz r0, +40(r1) /* Get saved link register */
- addi r1, r1, +36 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-/****************************************************
- ******** SDRAM data fill tests **********
- ***************************************************/
-Bit_Buster:
- /* called with mem size in r3 */
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -16(r1) /* Save back chain and move SP */
- stw r0, +20(r1) /* Save link register */
- stw r4, +8(r1) /* save R4 */
- stw r5, +12(r1) /* save r5 */
-
- addis r5, r3, 0 /* save mem size */
-
- /* Test 55555555 */
- addi r3, 0, ERR_R55G /* set up error code in case we fail */
- bl log_stat /* store test value */
- addis r4, 0, 0x5555
- ori r4, r4, 0x5555
- bl fill_test
-
- /* Test aaaaaaaa */
- addi r3, 0, ERR_RAAG /* set up error code in case we fail */
- bl log_stat /* store test value */
- addis r4, 0, 0xAAAA
- ori r4, r4, 0xAAAA
- bl fill_test
-
- /* Test 00000000 */
- addi r3, 0, ERR_R00G /* set up error code in case we fail */
- bl log_stat /* store test value */
- addis r4, 0, 0
- ori r4, r4, 0
- bl fill_test
-
- /* restore stack and return */
- lwz r5, +12(r1) /* restore r4 */
- lwz r4, +8(r1) /* restore r4 */
- lwz r0, +20(r1) /* Get saved link register */
- addi r1, r1, +16 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-
-/****************************************************
- ******** fill test ********
- ***************************************************/
-/* tests memory by filling with value, and reading back */
-/* r5 = Size of memory in bytes */
-/* r4 = Value to write */
-/* r3 = Error code */
-fill_test:
- mflr r0 /* Get link register */
- stwu r1, -32(r1) /* Save back chain and move SP */
- stw r0, +36(r1) /* Save link register */
- stmw r27, 8(r1) /* save r27 - r31 on stack */
- /* r31 - scratch register */
- /* r30 - memory address */
- mr r27, r3
- mr r28, r4
- mr r29, r5
-
- WATCHDOG_RESET /* Reset the watchdog */
-
- /* first fill memory with Value */
- srawi r31, r29, 2 /* convert bytes to longs */
- mtctr r31 /* setup counter */
- addi r30, 0, 0 /* Make r30 = addr 0 */
-ft_0: stw r28, 0(r30) /* Store value */
- addi r30, r30, 4 /* Increment to next word */
- andi. r31, r30, 0xffff /* check for 2^16 loops */
- bne ft_0a /* if not there, then skip */
- WATCHDOG_RESET /* kick the dog every now and then */
-ft_0a: bdnz ft_0 /* Round and round... */
-
- WATCHDOG_RESET /* Reset the watchdog */
-
- /* Now confirm Value is in memory */
- srawi r31, r29, 2 /* convert bytes to longs */
- mtctr r31 /* setup counter */
- addi r30, 0, 0 /* Make r30 = addr 0 */
-ft_1: lwz r31, 0(r30) /* get value from memory */
- xor. r31, r31, r28 /* Writen = Read ? */
- bne ft_err /* If bad, than halt */
- addi r30, r30, 4 /* Increment to next word */
- andi. r31, r30, 0xffff /* check for 2^16 loops*/
- bne ft_1a /* if not there, then skip */
- WATCHDOG_RESET /* kick the dog every now and then */
-ft_1a: bdnz ft_1 /* Round and round... */
-
- WATCHDOG_RESET /* Reset the watchdog */
-
- b fill_done /* restore and return */
-
-ft_err: addi r29, r27, 0 /* save current led code */
- addi r27, r31, 0 /* get pattern in r27 */
- bl get_idx /* get index from r27 */
- add r27, r27, r29 /* add index to old led code */
- bl log_err /* output led err code, halt CPU */
-
-fill_done:
- lmw r27, 8(r1) /* restore r27 - r31 from stack */
- lwz r0, +36(r1) /* Get saved link register */
- addi r1, r1, +32 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-
-/****************************************************
- ******* get error index from r3 pattern ********
- ***************************************************/
-get_idx: /* r3 = (MSW(r3) !=0)*2 +
- (LSW(r3) !=0) */
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r4, +8(r1) /* save R4 */
-
- andi. r4, r3, 0xffff /* check for lower bits */
- beq gi2 /* skip if no bits set */
- andis. r4, r3, 0xffff /* check for upper bits */
- beq gi3 /* skip if no bits set */
- addi r3, 0, 3 /* both upper and lower bits set */
- b gi_done
-gi2: andis. r4, r3, 0xffff /* check for upper bits*/
- beq gi4 /* skip if no bits set */
- addi r3, 0, 2 /* only upper bits set */
- b gi_done
-gi3: addi r3, 0, 1 /* only lower bits set */
- b gi_done
-gi4: addi r3, 0, 0 /* no bits set */
-gi_done:
- /* restore stack and return */
- lwz r0, +16(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- lwz r4, +8(r1) /* restore r4 */
- addi r1, r1, +12 /* Remove frame from stack */
- blr /* Return to calling function */
-
-/****************************************************
- ******** set LED to R5 and hang ********
- ***************************************************/
-log_stat: /* output a led code and continue */
-set_led:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r4, +8(r1) /* save R4 */
-
- addis r4, 0, 0xfe00 /* LED buffer is at 0xfe000000 */
-#if defined(CONFIG_W7OLMG) /* only on gateway, invert outputs */
- xori r3,r3, 0xffff /* complement led code, active low */
- sth r3, 0(r4) /* store first test value */
- xori r3,r3, 0xffff /* complement led code, active low */
-#else /* if not gateway, then don't invert */
- sth r3, 0(r4) /* store first test value */
-#endif
-
- /* restore stack and return */
- lwz r0, +16(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- lwz r4, +8(r1) /* restore r4 */
- addi r1, r1, +12 /* Remove frame from stack */
- blr /* Return to calling function */
-
-get_led:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r4, +8(r1) /* save R4 */
-
- addis r4, 0, 0xfe00 /* LED buffer is at 0xfe000000 */
- lhz r3, 0(r4) /* store first test value */
-#if defined(CONFIG_W7OLMG) /* only on gateway, invert inputs */
- xori r3,r3, 0xffff /* complement led code, active low */
-#endif
-
- /* restore stack and return */
- lwz r0, +16(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- lwz r4, +8(r1) /* restore r4 */
- addi r1, r1, +12 /* Remove frame from stack */
- blr /* Return to calling function */
-
-log_err: /* output the error and hang the board ( for now ) */
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r3, +8(r1) /* save a copy of error code */
- bl set_led /* set the led pattern */
- GET_GOT /* get GOT address in r14 */
- lwz r3,GOT(err_str) /* get address of string */
- bl post_puts /* output the warning string */
- lwz r3, +8(r1) /* get error code */
- addi r4, 0, 2 /* set disp length to 2 nibbles */
- bl disp_hex /* output the error code */
- lwz r3,GOT(end_str) /* get address of string */
- bl post_puts /* output the warning string */
-halt:
- b halt /* hang */
-
- /* restore stack and return */
- lwz r0, +16(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- addi r1, r1, +12 /* Remove frame from stack */
- blr /* Return to calling function */
-
-log_warn: /* output a warning, then continue with operations */
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -16(r1) /* Save back chain and move SP */
- stw r0, +20(r1) /* Save link register */
- stw r3, +8(r1) /* save a copy of error code */
- stw r14, +12(r1) /* save a copy of r14 (used by GOT) */
-
- bl set_led /* set the led pattern */
- GET_GOT /* get GOT address in r14 */
- lwz r3,GOT(warn_str) /* get address of string */
- bl post_puts /* output the warning string */
- lwz r3, +8(r1) /* get error code */
- addi r4, 0, 2 /* set disp length to 2 nibbles */
- bl disp_hex /* output the error code */
- lwz r3,GOT(end_str) /* get address of string */
- bl post_puts /* output the warning string */
-
- addis r3, 0, 64 /* has a long delay */
- mtctr r3
-log_2:
- WATCHDOG_RESET /* this keeps dog from barking, */
- /* and takes time */
- bdnz log_2 /* loop till time expires */
-
- /* restore stack and return */
- lwz r0, +20(r1) /* Get saved link register */
- lwz r14, +12(r1) /* restore r14 */
- mtlr r0 /* Restore link register */
- addi r1, r1, +16 /* Remove frame from stack */
- blr /* Return to calling function */
-
-/*******************************************************************
- * temp_uart_init
- * Temporary UART initialization routine
- * Sets up UART0 to run at 9600N81 off of the internal clock.
- * R3-R4 are used.
- ******************************************************************/
-temp_uart_init:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -8(r1) /* Save back chain and move SP */
- stw r0, +12(r1) /* Save link register */
-
- addis r3, 0, 0xef60
- ori r3, r3, 0x0303 /* r3 = UART0_LCR */
- addi r4, 0, 0x83 /* n81 format, divisor regs enabled */
- stb r4, 0(r3)
-
- /* set baud rate to use internal clock,
- baud = (200e6/16)/31/42 = 9600 */
-
- addis r3, 0, 0xef60 /* Address of baud divisor reg */
- ori r3, r3, 0x0300 /* UART0_DLM */
- addi r4, 0, +42 /* uart baud divisor LSB = 93 */
- stb r4, 0(r3) /* baud = (200 /16)/14/93 */
-
- addi r3, r3, 0x0001 /* uart baud divisor addr */
- addi r4, 0, 0
- stb r4, 0(r3) /* Divisor Latch MSB = 0 */
-
- addis r3, 0, 0xef60
- ori r3, r3, 0x0303 /* r3 = UART0_LCR */
- addi r4, 0, 0x03 /* n81 format, tx/rx regs enabled */
- stb r4, 0(r3)
-
- /* output a few line feeds */
- addi r3, 0, '\n' /* load line feed */
- bl post_putc /* output the char */
- addi r3, 0, '\n' /* load line feed */
- bl post_putc /* output the char */
-
- /* restore stack and return */
- lwz r0, +12(r1) /* Get saved link register */
- mtlr r0 /* Restore link register */
- addi r1, r1, +8 /* Remove frame from stack */
- blr /* Return to calling function */
-
-/**********************************************************************
- ** post_putc
- ** outputs charactor in R3
- ** r3 returns the error code ( -1 if there is an error )
- *********************************************************************/
-
-post_putc:
-
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -20(r1) /* Save back chain and move SP */
- stw r0, +24(r1) /* Save link register */
- stmw r29, 8(r1) /* save r29 - r31 on stack
- r31 - uart base address
- r30 - delay counter
- r29 - scratch reg */
-
- addis r31, 0, 0xef60 /* Point to uart base */
- ori r31, r31, 0x0300
- addis r30, 0, 152 /* Load about 10,000,000 ticks. */
-pputc_lp:
- lbz r29, 5(r31) /* Read Line Status Register */
- andi. r29, r29, 0x20 /* Check THRE status */
- bne thre_set /* Branch if FIFO empty */
- addic. r30, r30, -1 /* Decrement and check if empty. */
- bne pputc_lp /* Try, try again */
- addi r3, 0, -1 /* Load error code for timeout */
- b pputc_done /* Bail out with error code set */
-thre_set:
- stb r3, 0(r31) /* Store character to UART */
- addi r3, 0, 0 /* clear error code */
-pputc_done:
- lmw r29, 8(r1) /*restore r29 - r31 from stack */
- lwz r0, +24(r1) /* Get saved link register */
- addi r1, r1, +20 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-
-/****************************************************************
- post_puts
- Accepts a null-terminated string pointed to by R3
- Outputs to the serial port until 0x00 is found.
- r3 returns the error code ( -1 if there is an error )
-*****************************************************************/
-post_puts:
-
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -12(r1) /* Save back chain and move SP */
- stw r0, +16(r1) /* Save link register */
- stw r31, 8(r1) /* save r31 - char pointer */
-
- addi r31, r3, 0 /* move pointer to R31 */
-pputs_nxt:
- lbz r3, 0(r31) /* Get next character */
- addic. r3, r3, 0 /* Check for zero */
- beq pputs_term /* bail out if zero */
- bl post_putc /* output the char */
- addic. r3, r3, 0 /* check for error */
- bne pputs_err
- addi r31, r31, 1 /* point to next char */
- b pputs_nxt /* loop till term */
-pputs_err:
- addi r3, 0, -1 /* set error code */
- b pputs_end /* were outa here */
-pputs_term:
- addi r3, 0, 1 /* set success code */
- /* restore stack and return */
-pputs_end:
- lwz r31, 8(r1) /* restore r27 - r31 from stack */
- lwz r0, +16(r1) /* Get saved link register */
- addi r1, r1, +12 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
-
-
-/********************************************************************
- ***** disp_hex
- ***** Routine to display a hex value from a register.
- ***** R3 is value to display
- ***** R4 is number of nibbles to display ie 2 for byte 8 for (long)word
- ***** Returns -1 in R3 if there is an error ( ie serial port hangs )
- ***** Returns 0 in R3 if no error
- *******************************************************************/
-disp_hex:
- /* save the return info on stack */
- mflr r0 /* Get link register */
- stwu r1, -16(r1) /* Save back chain and move SP */
- stw r0, +20(r1) /* Save link register */
- stmw r30, 8(r1) /* save r30 - r31 on stack */
- /* r31 output char */
- /* r30 uart base address */
- addi r30, 0, 8 /* Go through 8 nibbles. */
- addi r31, r3, 0
-pputh_nxt:
- rlwinm r31, r31, 4, 0, 31 /* Rotate next nibble into position */
- andi. r3, r31, 0x0f /* Get nibble. */
- addi r3, r3, 0x30 /* Add zero's ASCII code. */
- cmpwi r3, 0x03a
- blt pputh_out
- addi r3, r3, 0x07 /* 0x27 for lower case. */
-pputh_out:
- cmpw r30, r4
- bgt pputh_skip
- bl post_putc
- addic. r3, r3, 0 /* check for error */
- bne pputh_err
-pputh_skip:
- addic. r30, r30, -1
- bne pputh_nxt
- xor r3, r3, r3 /* Clear error code */
- b pputh_done
-pputh_err:
- addi r3, 0, -1 /* set error code */
-pputh_done:
- /* restore stack and return */
- lmw r30, 8(r1) /* restore r30 - r31 from stack */
- lwz r0, +20(r1) /* Get saved link register */
- addi r1, r1, +16 /* Remove frame from stack */
- mtlr r0 /* Restore link register */
- blr /* Return to calling function */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net
- * and
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <config.h>
-#include <rtc.h>
-#include "errors.h"
-#include "dtt.h"
-
-/* for LM75 DTT POST test */
-#define DTT_READ_TEMP 0x0
-#define DTT_CONFIG 0x1
-#define DTT_TEMP_HYST 0x2
-#define DTT_TEMP_SET 0x3
-
-#if defined(CONFIG_RTC_M48T35A)
-void rtctest(void)
-{
- volatile uchar *tchar = (uchar*)(CONFIG_SYS_NVRAM_BASE_ADDR + CONFIG_SYS_NVRAM_SIZE - 9);
- struct rtc_time tmp;
-
- /* set up led code for RTC tests */
- log_stat(ERR_RTCG);
-
- /*
- * Do RTC battery test. The first write after power up
- * fails if battery is low.
- */
- *tchar = 0xaa;
- if ((*tchar ^ 0xaa) != 0x0) log_warn(ERR_RTCBAT);
- *tchar = 0x55; /* Reset test address */
-
- /*
- * Now lets check the validity of the values in the RTC.
- */
- rtc_get(&tmp);
- if ((tmp.tm_sec < 0) | (tmp.tm_sec > 59) |
- (tmp.tm_min < 0) | (tmp.tm_min > 59) |
- (tmp.tm_hour < 0) | (tmp.tm_hour > 23) |
- (tmp.tm_mday < 1 ) | (tmp.tm_mday > 31) |
- (tmp.tm_mon < 1 ) | (tmp.tm_mon > 12) |
- (tmp.tm_year < 2000) | (tmp.tm_year > 2500) |
- (tmp.tm_wday < 1 ) | (tmp.tm_wday > 7)) {
- log_warn(ERR_RTCTIM);
- rtc_reset();
- }
-
- /*
- * Now lets do a check to see if the NV RAM is there.
- */
- *tchar = 0xaa;
- if ((*tchar ^ 0xaa) != 0x0) log_err(ERR_RTCVAL);
- *tchar = 0x55; /* Reset test address */
-
-} /* rtctest() */
-#endif /* CONFIG_RTC_M48T35A */
-
-
-#ifdef CONFIG_DTT_LM75
-int dtt_test(int sensor)
-{
- short temp, trip, hyst;
-
- /* get values */
- temp = dtt_read(sensor, DTT_READ_TEMP) / 256;
- trip = dtt_read(sensor, DTT_TEMP_SET) / 256;
- hyst = dtt_read(sensor, DTT_TEMP_HYST) / 256;
-
- /* check values */
- if ((hyst != (CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS)) ||
- (trip != CONFIG_SYS_DTT_MAX_TEMP) ||
- (temp < CONFIG_SYS_DTT_LOW_TEMP) || (temp > CONFIG_SYS_DTT_MAX_TEMP))
- return 1;
-
- return 0;
-} /* dtt_test() */
-#endif /* CONFIG_DTT_LM75 */
-
-/*****************************************/
-
-void post2(void)
-{
-#if defined(CONFIG_RTC_M48T35A)
- rtctest();
-#endif /* CONFIG_RTC_M48T35A */
-
-#ifdef CONFIG_DTT_LM75
- log_stat(ERR_TempG);
- if(dtt_test(2) != 0) log_warn(ERR_Ttest0);
- if(dtt_test(4) != 0) log_warn(ERR_Ttest1);
-#endif /* CONFIG_DTT_LM75 */
-} /* post2() */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .init : { *(.init) }
- .plt : { *(.plt) }
- .text :
- {
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
- arch/powerpc/lib/extable.o (.text)
-
- common/env_embedded.o(.text)
-
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.rodata)
- *(.rodata1)
- *(.rodata.str1.4)
- *(.eh_frame)
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FFF) & 0xFFFFF000;
- _erotext = .;
- PROVIDE (erotext = .);
- .reloc :
- {
- *(.got)
- _GOT2_TABLE_ = .;
- *(.got2)
- _FIXUP_TABLE_ = .;
- *(.fixup)
- }
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
- __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
- .data :
- {
- *(.data)
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.dynamic)
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
-
- . = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
- }
-
-
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(4096);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(4096);
- __init_end = .;
-
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_end = . ;
- PROVIDE (end = .);
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#if defined(VXWORKS)
-#include <stdio.h>
-#include <string.h>
-#define CONFIG_SYS_DEF_EEPROM_ADDR 0xa0
-extern char iicReadByte(char, char);
-extern ulong_t crc32(unsigned char *, unsigned long);
-#else
-#include <common.h>
-#endif
-
-#include "vpd.h"
-
-/*
- * vpd_reader() - reads VPD data from I2C EEPROMS.
- * returns pointer to buffer or NULL.
- */
-static unsigned char *vpd_reader(unsigned char *buf, unsigned dev_addr,
- unsigned off, unsigned count)
-{
- unsigned offset = off; /* Calculated offset */
-
- /*
- * The main board EEPROM contains
- * SDRAM SPD in the first 128 bytes,
- * so skew the offset.
- */
- if (dev_addr == CONFIG_SYS_DEF_EEPROM_ADDR)
- offset += SDRAM_SPD_DATA_SIZE;
-
- /* Try to read the I2C EEPROM */
-#if defined(VXWORKS)
- {
- int i;
-
- for (i = 0; i < count; ++i)
- buf[i] = iicReadByte(dev_addr, offset + i);
- }
-#else
- if (eeprom_read(dev_addr, offset, buf, count)) {
- printf("Failed to read %d bytes from VPD EEPROM 0x%x @ 0x%x\n",
- count, dev_addr, offset);
- return NULL;
- }
-#endif
-
- return buf;
-}
-
-
-/*
- * vpd_get_packet() - returns next VPD packet or NULL.
- */
-static vpd_packet_t *vpd_get_packet(vpd_packet_t * vpd_packet)
-{
- vpd_packet_t *packet = vpd_packet;
-
- if (packet != NULL) {
- if (packet->identifier == VPD_PID_TERM)
- return NULL;
- else
- packet = (vpd_packet_t *) ((char *) packet +
- packet->size + 2);
- }
-
- return packet;
-}
-
-
-/*
- * vpd_find_packet() - Locates and returns the specified
- * VPD packet or NULL on error.
- */
-static vpd_packet_t *vpd_find_packet(vpd_t * vpd, unsigned char ident)
-{
- vpd_packet_t *packet = (vpd_packet_t *) &vpd->packets;
-
- /* Guaranteed illegal */
- if (ident == VPD_PID_GI)
- return NULL;
-
- /* Scan tuples looking for a match */
- while ((packet->identifier != ident) &&
- (packet->identifier != VPD_PID_TERM))
- packet = vpd_get_packet(packet);
-
- /* Did we find it? */
- if ((packet->identifier) && (packet->identifier != ident))
- return NULL;
- return packet;
-}
-
-
-/*
- * vpd_is_valid() - Validates contents of VPD data
- * in I2C EEPROM. Returns 1 for
- * success or 0 for failure.
- */
-static int vpd_is_valid(unsigned dev_addr, unsigned char *buf)
-{
- unsigned num_bytes;
- vpd_packet_t *packet;
- vpd_t *vpd = (vpd_t *) buf;
- unsigned short stored_crc16, calc_crc16 = 0xffff;
-
- /* Check Eyecatcher */
- if (strncmp
- ((char *) (vpd->header.eyecatcher), VPD_EYECATCHER,
- VPD_EYE_SIZE) != 0) {
- unsigned offset = 0;
-
- if (dev_addr == CONFIG_SYS_DEF_EEPROM_ADDR)
- offset += SDRAM_SPD_DATA_SIZE;
- printf("Error: VPD EEPROM 0x%x corrupt @ 0x%x\n", dev_addr,
- offset);
-
- return 0;
- }
-
- /* Check Length */
- if (vpd->header.size > VPD_MAX_EEPROM_SIZE) {
- printf("Error: VPD EEPROM 0x%x contains bad size 0x%x\n",
- dev_addr, vpd->header.size);
- return 0;
- }
-
- /* Now find the termination packet */
- packet = vpd_find_packet(vpd, VPD_PID_TERM);
- if (packet == NULL) {
- printf("Error: VPD EEPROM 0x%x missing termination packet\n",
- dev_addr);
- return 0;
- }
-
- /* Calculate data size */
- num_bytes = (unsigned long) ((unsigned char *) packet -
- (unsigned char *) vpd +
- sizeof(vpd_packet_t));
-
- /* Find stored CRC and clear it */
- packet = vpd_find_packet(vpd, VPD_PID_CRC);
- if (packet == NULL) {
- printf("Error: VPD EEPROM 0x%x missing CRC\n", dev_addr);
- return 0;
- }
- memcpy(&stored_crc16, packet->data, sizeof(ushort));
- memset(packet->data, 0, sizeof(ushort));
-
- /* OK, lets calculate the CRC and check it */
-#if defined(VXWORKS)
- calc_crc16 = (0xffff & crc32(buf, num_bytes));
-#else
- calc_crc16 = (0xffff & crc32(0, buf, num_bytes));
-#endif
- /* Now restore the CRC */
- memcpy(packet->data, &stored_crc16, sizeof(ushort));
- if (stored_crc16 != calc_crc16) {
- printf("Error: VPD EEPROM 0x%x has bad CRC 0x%x\n",
- dev_addr, stored_crc16);
- return 0;
- }
-
- return 1;
-}
-
-
-/*
- * size_ok() - Check to see if packet size matches
- * size of data we want. Returns 1 for
- * good match or 0 for failure.
- */
-static int size_ok(vpd_packet_t *packet, unsigned long size)
-{
- if (packet->size != size) {
- printf("VPD Packet 0x%x corrupt.\n", packet->identifier);
- return 0;
- }
- return 1;
-}
-
-
-/*
- * strlen_ok() - Check to see if packet size matches
- * strlen of the string we want to populate.
- * Returns 1 for valid length or 0 for failure.
- */
-static int strlen_ok(vpd_packet_t *packet, unsigned long length)
-{
- if (packet->size >= length) {
- printf("VPD Packet 0x%x corrupt.\n", packet->identifier);
- return 0;
- }
- return 1;
-}
-
-
-/*
- * get_vpd_data() - populates the passed VPD structure 'vpdInfo'
- * with data obtained from the specified
- * I2C EEPROM 'dev_addr'. Returns 0 for
- * success or 1 for failure.
- */
-int vpd_get_data(unsigned char dev_addr, VPD *vpdInfo)
-{
- unsigned char buf[VPD_EEPROM_SIZE];
- vpd_t *vpd = (vpd_t *) buf;
- vpd_packet_t *packet;
-
- if (vpdInfo == NULL)
- return 1;
-
- /*
- * Fill vpdInfo with 0s to blank out
- * unused fields, fill vpdInfo->ethAddrs
- * with all 0xffs so that other's code can
- * determine how many real Ethernet addresses
- * there are. OUIs starting with 0xff are
- * broadcast addresses, and would never be
- * permantely stored.
- */
- memset((void *) vpdInfo, 0, sizeof(VPD));
- memset((void *) &vpdInfo->ethAddrs, 0xff, sizeof(vpdInfo->ethAddrs));
- vpdInfo->_devAddr = dev_addr;
-
- /* Read the minimum size first */
- if (vpd_reader(buf, dev_addr, 0, VPD_EEPROM_SIZE) == NULL)
- return 1;
-
- /* Check validity of VPD data */
- if (!vpd_is_valid(dev_addr, buf)) {
- printf("VPD Data is INVALID!\n");
- return 1;
- }
-
- /*
- * Walk all the packets and populate
- * the VPD info structure.
- */
- packet = (vpd_packet_t *) &vpd->packets;
- do {
- switch (packet->identifier) {
- case VPD_PID_GI:
- printf("Error: Illegal VPD value\n");
- break;
- case VPD_PID_PID:
- if (strlen_ok(packet, MAX_PROD_ID)) {
- strncpy(vpdInfo->productId,
- (char *) (packet->data),
- packet->size);
- }
- break;
- case VPD_PID_REV:
- if (size_ok(packet, sizeof(char)))
- vpdInfo->revisionId = *packet->data;
- break;
- case VPD_PID_SN:
- if (size_ok(packet, sizeof(unsigned long))) {
- memcpy(&vpdInfo->serialNum,
- packet->data,
- sizeof(unsigned long));
- }
- break;
- case VPD_PID_MANID:
- if (size_ok(packet, sizeof(unsigned char)))
- vpdInfo->manuID = *packet->data;
- break;
- case VPD_PID_PCO:
- if (size_ok(packet, sizeof(unsigned long))) {
- memcpy(&vpdInfo->configOpt,
- packet->data,
- sizeof(unsigned long));
- }
- break;
- case VPD_PID_SYSCLK:
- if (size_ok(packet, sizeof(unsigned long)))
- memcpy(&vpdInfo->sysClk,
- packet->data,
- sizeof(unsigned long));
- break;
- case VPD_PID_SERCLK:
- if (size_ok(packet, sizeof(unsigned long)))
- memcpy(&vpdInfo->serClk,
- packet->data,
- sizeof(unsigned long));
- break;
- case VPD_PID_FLASH:
- if (size_ok(packet, 9)) { /* XXX - hardcoded,
- padding in struct */
- memcpy(&vpdInfo->flashCfg, packet->data, 9);
- }
- break;
- case VPD_PID_ETHADDR:
- memcpy(vpdInfo->ethAddrs, packet->data, packet->size);
- break;
- case VPD_PID_POTS:
- if (size_ok(packet, sizeof(char)))
- vpdInfo->numPOTS = (unsigned) *packet->data;
- break;
- case VPD_PID_DS1:
- if (size_ok(packet, sizeof(char)))
- vpdInfo->numDS1 = (unsigned) *packet->data;
- case VPD_PID_GAL:
- case VPD_PID_CRC:
- case VPD_PID_TERM:
- break;
- default:
- printf("Warning: Found unknown VPD packet ID 0x%x\n",
- packet->identifier);
- break;
- }
- } while ((packet = vpd_get_packet(packet)));
-
- return 0;
-}
-
-
-/*
- * vpd_init() - Initialize default VPD environment
- */
-int vpd_init(unsigned char dev_addr)
-{
- return 0;
-}
-
-
-/*
- * vpd_print() - Pretty print the VPD data.
- */
-void vpd_print(VPD *vpdInfo)
-{
- const char *const sp = "";
- const char *const sfmt = "%4s%-20s: \"%s\"\n";
- const char *const cfmt = "%4s%-20s: '%c'\n";
- const char *const dfmt = "%4s%-20s: %ld\n";
- const char *const hfmt = "%4s%-20s: %08lX\n";
- const char *const dsfmt = "%4s%-20s: %d\n";
- const char *const hsfmt = "%4s%-20s: %04X\n";
- const char *const dhfmt = "%4s%-20s: %ld (%lX)\n";
-
- printf("VPD read from I2C device: %02X\n", vpdInfo->_devAddr);
-
- if (vpdInfo->productId[0])
- printf(sfmt, sp, "Product ID", vpdInfo->productId);
- else
- printf(sfmt, sp, "Product ID", "UNKNOWN");
-
- if (vpdInfo->revisionId)
- printf(cfmt, sp, "Revision ID", vpdInfo->revisionId);
-
- if (vpdInfo->serialNum)
- printf(dfmt, sp, "Serial Number", vpdInfo->serialNum);
-
- if (vpdInfo->manuID)
- printf(dfmt, sp, "Manufacture ID", (long) vpdInfo->manuID);
-
- if (vpdInfo->configOpt)
- printf(hfmt, sp, "Configuration", vpdInfo->configOpt);
-
- if (vpdInfo->sysClk)
- printf(dhfmt, sp, "System Clock", vpdInfo->sysClk,
- vpdInfo->sysClk);
-
- if (vpdInfo->serClk)
- printf(dhfmt, sp, "Serial Clock", vpdInfo->serClk,
- vpdInfo->serClk);
-
- if (vpdInfo->numPOTS)
- printf(dfmt, sp, "Number of POTS lines", vpdInfo->numPOTS);
-
- if (vpdInfo->numDS1)
- printf(dfmt, sp, "Number of DS1s", vpdInfo->numDS1);
-
- /* Print Ethernet Addresses */
- if (vpdInfo->ethAddrs[0][0] != 0xff) {
- int i, j;
-
- printf("%4sEtherNet Address(es): ", sp);
- for (i = 0; i < MAX_ETH_ADDRS; i++) {
- if (vpdInfo->ethAddrs[i][0] != 0xff) {
- for (j = 0; j < 6; j++) {
- printf("%02X",
- vpdInfo->ethAddrs[i][j]);
- if (((j + 1) % 6) != 0)
- printf(":");
- else
- printf(" ");
- }
- if (((i + 1) % 3) == 0)
- printf("\n%24s: ", sp);
- }
- }
- printf("\n");
- }
-
- if (vpdInfo->flashCfg.mfg && vpdInfo->flashCfg.dev) {
- printf("Main Flash Configuration:\n");
- printf(hsfmt, sp, "Manufacture ID", vpdInfo->flashCfg.mfg);
- printf(hsfmt, sp, "Device ID", vpdInfo->flashCfg.dev);
- printf(dsfmt, sp, "Device Width", vpdInfo->flashCfg.devWidth);
- printf(dsfmt, sp, "Num. Devices", vpdInfo->flashCfg.numDevs);
- printf(dsfmt, sp, "Num. Columns", vpdInfo->flashCfg.numCols);
- printf(dsfmt, sp, "Column Width", vpdInfo->flashCfg.colWidth);
- printf(dsfmt, sp, "WE Data Width",
- vpdInfo->flashCfg.weDataWidth);
- }
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _VPD_H_
-#define _VPD_H_
-
-/*
- * Main Flash Configuration.
- */
-typedef struct flashCfg_s {
- unsigned short mfg; /* Manufacture ID */
- unsigned short dev; /* Device ID */
- unsigned char devWidth; /* Device Width */
- unsigned char numDevs; /* Number of devices */
- unsigned char numCols; /* Number of columns */
- unsigned char colWidth; /* Width of a column */
- unsigned char weDataWidth; /* Write/Erase Data Width */
-} flashCfg_t;
-
-/*
- * Vital Product Data - VPD
- */
-#define MAX_PROD_ID 15
-#define MAX_ETH_ADDRS 10
-typedef unsigned char EthAddr[6];
-typedef struct vpd {
- unsigned char _devAddr; /* Device address during read */
- char productId[MAX_PROD_ID]; /* Product ID */
- char revisionId; /* Revision ID as a char */
- unsigned long serialNum; /* Serial number */
- unsigned char manuID; /* Manufact ID - byte int */
- unsigned long configOpt; /* Config Option - bit field */
- unsigned long sysClk; /* System clock in Hertz */
- unsigned long serClk; /* Ext. clock in Hertz */
- flashCfg_t flashCfg; /* Flash configuration */
- unsigned long numPOTS; /* Number of POTS lines */
- unsigned long numDS1; /* Number of DS1 circuits */
- EthAddr ethAddrs[MAX_ETH_ADDRS]; /* Ethernet MAC, 1st = craft */
-} VPD;
-
-
-#define VPD_MAX_EEPROM_SIZE 512 /* Max size VPD EEPROM */
-#define SDRAM_SPD_DATA_SIZE 128 /* Size SPD in VPD EEPROM */
-
-/*
- * PIDs - Packet Identifiers
- */
-#define VPD_PID_GI 0x0 /* Guaranted Illegal */
-#define VPD_PID_PID 0x1 /* Product Identifier */
-#define VPD_PID_REV 0x2 /* Product Revision */
-#define VPD_PID_SN 0x3 /* Serial Number */
-#define VPD_PID_MANID 0x4 /* Manufacture ID */
-#define VPD_PID_PCO 0x5 /* Product configuration */
-#define VPD_PID_SYSCLK 0x6 /* System Clock */
-#define VPD_PID_SERCLK 0x7 /* Ser. Clk. Speed in Hertz */
-#define VPD_PID_CRC 0x8 /* VPD CRC */
-#define VPD_PID_FLASH 0x9 /* Flash Configuration */
-#define VPD_PID_ETHADDR 0xA /* Ethernet Address(es) */
-#define VPD_PID_GAL 0xB /* Galileo Switch Config */
-#define VPD_PID_POTS 0xC /* Number of POTS Lines */
-#define VPD_PID_DS1 0xD /* Number of DS1s */
-#define VPD_PID_TERM 0xFF /* Termination packet */
-
-/*
- * VPD - Eyecatcher/Magic
- */
-#define VPD_EYECATCHER "W7O"
-#define VPD_EYE_SIZE 3
-typedef struct vpd_header {
- unsigned char eyecatcher[VPD_EYE_SIZE]; /* eyecatcher - "W7O" */
- unsigned short size __attribute__((packed)); /* size of EEPROM */
-} vpd_header_t;
-
-
-#define VPD_DATA_SIZE (VPD_MAX_EEPROM_SIZE - SDRAM_SPD_DATA_SIZE - \
- sizeof(vpd_header_t))
-typedef struct vpd_s {
- vpd_header_t header;
- unsigned char packets[VPD_DATA_SIZE];
-} vpd_t;
-
-typedef struct vpd_packet {
- unsigned char identifier;
- unsigned char size;
- unsigned char data[1];
-} vpd_packet_t;
-
-/*
- * VPD configOpt bit mask
- */
-#define VPD_HAS_BBRAM 0x1 /* Battery backed SRAM */
-#define VPD_HAS_RTC 0x2 /* Battery backed RTC */
-#define VPD_HAS_EXT_SER_CLK 0x4 /* External serial clock */
-#define VPD_HAS_SER_TRANS_1 0x8 /* COM1 transceiver */
-#define VPD_HAS_SER_TRANS_2 0x10 /* COM2 transceiver */
-#define VPD_HAS_CRAFT_PHY 0x20 /* CRAFT Ethernet */
-#define VPD_HAS_DTT_1 0x40 /* I2C Digital therm. #1 */
-#define VPD_HAS_DTT_2 0x80 /* I2C Digital therm. #2 */
-#define VPD_HAS_1000_UP_LASER 0x100 /* GMM - 1000Mbit Uplink */
-#define VPD_HAS_70KM_UP_LASER 0x200 /* CMM - 70KM Uplink laser */
-#define VPD_HAS_2_UPLINKS 0x400 /* CMM - 2 uplink lasers */
-#define VPD_HAS_FPGA 0x800 /* Has 1 or more FPGAs */
-#define VPD_HAS_DFA 0x1000 /* CLM - Has 2 Fiber Inter. */
-#define VPD_HAS_GAL_SWITCH 0x2000 /* GMM - Has a Gal switch */
-#define VPD_HAS_POTS_LINES 0x4000 /* GMM - Has POTS lines */
-#define VPD_HAS_DS1_CHANNELS 0x8000 /* GMM - Has DS1 channels */
-#define VPD_HAS_CABLE_RETURN 0x10000 /* GBM/GBR - Cable ret. path */
-
-#define VPD_EEPROM_SIZE (256 - SDRAM_SPD_DATA_SIZE) /* Size EEPROM */
-
-extern int vpd_get_data(unsigned char dev_addr, VPD *vpd);
-extern void vpd_print(VPD *vpdInfo);
-
-#endif /* _VPD_H_ */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include "w7o.h"
-#include <asm/processor.h>
-
-#include "vpd.h"
-#include "errors.h"
-#include <watchdog.h>
-
-unsigned long get_dram_size (void);
-void sdram_init(void);
-
-/* ------------------------------------------------------------------------- */
-
-int board_early_init_f (void)
-{
-#if defined(CONFIG_W7OLMG)
- /*
- * Setup GPIO pins - reset devices.
- */
- out32 (PPC405GP_GPIO0_ODR, 0x10000000); /* one open drain pin */
- out32 (PPC405GP_GPIO0_OR, 0x3E000000); /* set output pins to default */
- out32 (PPC405GP_GPIO0_TCR, 0x7f800000); /* setup for output */
-
- /*
- * IRQ 0-15 405GP internally generated; active high; level sensitive
- * IRQ 16 405GP internally generated; active low; level sensitive
- * IRQ 17-24 RESERVED
- * IRQ 25 (EXT IRQ 0) XILINX; active low; level sensitive
- * IRQ 26 (EXT IRQ 1) PCI INT A; active low; level sensitive
- * IRQ 27 (EXT IRQ 2) PCI INT B; active low; level sensitive
- * IRQ 28 (EXT IRQ 3) SAM 2; active low; level sensitive
- * IRQ 29 (EXT IRQ 4) Battery Bad; active low; level sensitive
- * IRQ 30 (EXT IRQ 5) Level One PHY; active low; level sensitive
- * IRQ 31 (EXT IRQ 6) SAM 1; active high; level sensitive
- */
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr (UIC0ER, 0x00000000); /* disable all ints */
-
- mtdcr (UIC0CR, 0x00000000); /* set all to be non-critical */
- mtdcr (UIC0PR, 0xFFFFFF80); /* set int polarities */
- mtdcr (UIC0TR, 0x10000000); /* set int trigger levels */
- mtdcr (UIC0VCR, 0x00000001); /* set vect base=0,
- INT0 highest priority */
-
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
-#elif defined(CONFIG_W7OLMC)
- /*
- * Setup GPIO pins
- */
- out32 (PPC405GP_GPIO0_ODR, 0x01800000); /* XCV Done Open Drain */
- out32 (PPC405GP_GPIO0_OR, 0x03800000); /* set out pins to default */
- out32 (PPC405GP_GPIO0_TCR, 0x66C00000); /* setup for output */
-
- /*
- * IRQ 0-15 405GP internally generated; active high; level sensitive
- * IRQ 16 405GP internally generated; active low; level sensitive
- * IRQ 17-24 RESERVED
- * IRQ 25 (EXT IRQ 0) DBE 0; active low; level sensitive
- * IRQ 26 (EXT IRQ 1) DBE 1; active low; level sensitive
- * IRQ 27 (EXT IRQ 2) DBE 2; active low; level sensitive
- * IRQ 28 (EXT IRQ 3) DBE Common; active low; level sensitive
- * IRQ 29 (EXT IRQ 4) PCI; active low; level sensitive
- * IRQ 30 (EXT IRQ 5) RCMM Reset; active low; level sensitive
- * IRQ 31 (EXT IRQ 6) PHY; active high; level sensitive
- */
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr (UIC0ER, 0x00000000); /* disable all ints */
-
- mtdcr (UIC0CR, 0x00000000); /* set all to be non-critical */
- mtdcr (UIC0PR, 0xFFFFFF80); /* set int polarities */
- mtdcr (UIC0TR, 0x10000000); /* set int trigger levels */
- mtdcr (UIC0VCR, 0x00000001); /* set vect base=0,
- INT0 highest priority */
-
- mtdcr (UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
-#else /* Unknown */
-# error "Unknown W7O board configuration"
-#endif
-
- WATCHDOG_RESET (); /* Reset the watchdog */
- temp_uart_init (); /* init the uart for debug */
- WATCHDOG_RESET (); /* Reset the watchdog */
- test_led (); /* test the LEDs */
- test_sdram (get_dram_size ()); /* test the dram */
- log_stat (ERR_POST1); /* log status,post1 complete */
- return 0;
-}
-
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check Board Identity:
- */
-int checkboard (void)
-{
- VPD vpd;
-
- puts ("Board: ");
-
- /* VPD data present in I2C EEPROM */
- if (vpd_get_data (CONFIG_SYS_DEF_EEPROM_ADDR, &vpd) == 0) {
- /*
- * Known board type.
- */
- if (vpd.productId[0] &&
- ((strncmp (vpd.productId, "GMM", 3) == 0) ||
- (strncmp (vpd.productId, "CMM", 3) == 0))) {
-
- /* Output board information on startup */
- printf ("\"%s\", revision '%c', serial# %ld, manufacturer %u\n", vpd.productId, vpd.revisionId, vpd.serialNum, vpd.manuID);
- return (0);
- }
- }
-
- puts ("### Unknown HW ID - assuming NOTHING\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- /*
- * ToDo: Move the asm init routine sdram_init() to this C file,
- * or even better use some common ppc4xx code available
- * in arch/powerpc/cpu/ppc4xx
- */
- sdram_init();
-
- return get_dram_size ();
-}
-
-unsigned long get_dram_size (void)
-{
- int tmp, i, regs[4];
- int size = 0;
-
- /* Get bank Size registers */
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR); /* get bank 0 config reg */
- regs[0] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B1CR); /* get bank 1 config reg */
- regs[1] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B2CR); /* get bank 2 config reg */
- regs[2] = mfdcr (SDRAM0_CFGDATA);
-
- mtdcr (SDRAM0_CFGADDR, SDRAM0_B3CR); /* get bank 3 config reg */
- regs[3] = mfdcr (SDRAM0_CFGDATA);
-
- /* compute the size, add each bank if enabled */
- for (i = 0; i < 4; i++) {
- if (regs[i] & 0x0001) { /* if enabled, */
- tmp = ((regs[i] >> (31 - 14)) & 0x7); /* get size bits */
- tmp = 0x400000 << tmp; /* Size bits X 4MB = size */
- size += tmp;
- }
- }
-
- return size;
-}
-
-int misc_init_f (void)
-{
- return 0;
-}
-
-static void w7o_env_init (VPD * vpd)
-{
- /*
- * Read VPD
- */
- if (vpd_get_data (CONFIG_SYS_DEF_EEPROM_ADDR, vpd) != 0)
- return;
-
- /*
- * Known board type.
- */
- if (vpd->productId[0] &&
- ((strncmp (vpd->productId, "GMM", 3) == 0) ||
- (strncmp (vpd->productId, "CMM", 3) == 0))) {
- char buf[30];
- char *eth;
- char *serial = getenv ("serial#");
- char *ethaddr = getenv ("ethaddr");
-
- /* Set 'serial#' envvar if serial# isn't set */
- if (!serial) {
- sprintf (buf, "%s-%ld", vpd->productId,
- vpd->serialNum);
- setenv ("serial#", buf);
- }
-
- /* Set 'ethaddr' envvar if 'ethaddr' envvar is the default */
- eth = (char *)(vpd->ethAddrs[0]);
- if (ethaddr
- && (strcmp(ethaddr, __stringify(CONFIG_ETHADDR)) == 0)) {
- /* Now setup ethaddr */
- sprintf (buf, "%02x:%02x:%02x:%02x:%02x:%02x",
- eth[0], eth[1], eth[2], eth[3], eth[4],
- eth[5]);
- setenv ("ethaddr", buf);
- }
- }
-} /* w7o_env_init() */
-
-
-int misc_init_r (void)
-{
- VPD vpd; /* VPD information */
-
-#if defined(CONFIG_W7OLMG)
- unsigned long greg; /* GPIO Register */
-
- greg = in32 (PPC405GP_GPIO0_OR);
-
- /*
- * XXX - Unreset devices - this should be moved into VxWorks driver code
- */
- greg |= 0x41800000L; /* SAM, PHY, Galileo */
-
- out32 (PPC405GP_GPIO0_OR, greg); /* set output pins to default */
-#endif /* CONFIG_W7OLMG */
-
- /*
- * Initialize W7O environment variables
- */
- w7o_env_init (&vpd);
-
- /*
- * Initialize the FPGA(s).
- */
- if (init_fpga () == 0)
- test_fpga ((unsigned short *) CONFIG_FPGAS_BASE);
-
- /* More POST testing. */
- post2 ();
-
- /* Done with hardware initialization and POST. */
- log_stat (ERR_POSTOK);
-
- /* Call silly, fail safe boot init routine */
- init_fsboot ();
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _W7O_H_
-#define _W7O_H_
-#include <config.h>
-
-/* AMCC 405GP PowerPC GPIO registers */
-#define PPC405GP_GPIO0_OR 0xef600700L /* GPIO Output */
-#define PPC405GP_GPIO0_TCR 0xef600704L /* GPIO Three-State Control */
-#define PPC405GP_GPIO0_ODR 0xef600718L /* GPIO Open Drain */
-#define PPC405GP_GPIO0_IR 0xef60071cL /* GPIO Input */
-
-/* LMG FPGA <=> CPU GPIO signals */
-#define LMG_XCV_INIT 0x10000000L
-#define LMG_XCV_PROG 0x04000000L
-#define LMG_XCV_DONE 0x00400000L
-#define LMG_XCV_CNFG_0 0x08000000L
-#define LMG_XCV_IRQ_0 0x0L
-
-/* LMC FPGA <=> CPU GPIO signals */
-#define LMC_XCV_INIT 0x00800000L
-#define LMC_XCV_PROG 0x40000000L
-#define LMC_XCV_DONE 0x01000000L
-#define LMC_XCV_CNFG_0 0x00004000L /* Shared with IRQ 0 */
-#define LMC_XCV_CNFG_1 0x00002000L /* Shared with IRQ 1 */
-#define LMC_XCV_CNFG_2 0x00001000L /* Shared with IRQ 2 */
-#define LMC_XCV_IRQ_0 0x00080000L /* Shared with GPIO 17 */
-#define LMC_XCV_IRQ_1 0x00040000L /* Shared with GPIO 18 */
-#define LMC_XCV_IRQ_3 0x00020000L /* Shared tiwht GPIO 19 */
-
-
-/*
- * Setup FPGA <=> GPIO mappings
- */
-#if defined(CONFIG_W7OLMG)
-# define GPIO_XCV_INIT LMG_XCV_INIT
-# define GPIO_XCV_PROG LMG_XCV_PROG
-# define GPIO_XCV_DONE LMG_XCV_DONE
-# define GPIO_XCV_CNFG LMG_XCV_CNFG_0
-# define GPIO_XCV_IRQ LMG_XCV_IRQ_0
-# define GPIO_GPIO_1 0x40000000L
-# define GPIO_GPIO_6 0x02000000L
-# define GPIO_GPIO_7 0x01000000L
-# define GPIO_GPIO_8 0x00800000L
-#elif defined(CONFIG_W7OLMC)
-# define GPIO_XCV_INIT LMC_XCV_INIT
-# define GPIO_XCV_PROG LMC_XCV_PROG
-# define GPIO_XCV_DONE LMC_XCV_DONE
-# define GPIO_XCV_CNFG LMC_XCV_CNFG_0
-# define GPIO_XCV_IRQ LMC_XCV_IRQ_0
-#else
-# error "Unknown W7O board configuration"
-#endif
-
-/* Power On Self Tests */
-extern void post2(void);
-extern int test_led(void);
-extern int test_sdram(unsigned long size);
-extern void test_fpga(unsigned short *daddr);
-
-/* FGPA */
-extern int init_fpga(void);
-
-/* Misc */
-extern int temp_uart_init(void);
-extern void init_fsboot(void);
-
-#endif /* _W7O_H_ */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * W7O board level hardware watchdog.
- */
-#include <common.h>
-#include <config.h>
-
-#ifdef CONFIG_HW_WATCHDOG
-#include <watchdog.h>
-
-void hw_watchdog_reset(void)
-{
- volatile ushort *hwd = (ushort *)(CONFIG_SYS_W7O_EBC_PB7CR & 0xfff00000);
-
- /*
- * Read the LMG's hwd register and toggle the
- * watchdog bit to reset it. On the LMC, just
- * reading it is enough, but toggling the bit
- * doen't hurt either.
- */
- *hwd = *hwd ^ 0x8000;
-
-} /* hw_watchdog_reset() */
-
-#endif /* CONFIG_HW_WATCHDOG */
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_4xx=y
-CONFIG_TARGET_W7OLMC=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_4xx=y
-CONFIG_TARGET_W7OLMG=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+W7OLMC powerpc ppc4xx - - Erik Theisen <etheisen@mindspring.com>
+W7OLMG powerpc ppc4xx - - Erik Theisen <etheisen@mindspring.com>
aev powerpc mpc5xxx - -
TB5200 powerpc mpc5xxx - -
JSE powerpc ppc4xx - - Stephen Williams <steve@icarus.com>
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
-#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
-#define CONFIG_W7OLMC 1 /* ...specifically an LMC */
-
-#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_MISC_INIT_F 1 /* and misc_init_f() */
-#define CONFIG_MISC_INIT_R 1 /* and misc_init_r() */
-
-#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
-
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
-
-#if 1
-#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
-#else
-#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
-#endif
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_LOADADDR F0080000
-
-#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-#define CONFIG_IPADDR 192.168.1.1
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_SERVERIP 192.168.1.2
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* disallow baudrate change */
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 0 /* PHY address */
-
-#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_REGINFO
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
-
-#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
-#define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
-#undef CONFIG_SYS_HUSH_PARSER /* No hush parse for U-Boot */
-#ifdef CONFIG_SYS_HUSH_PARSER
-#endif
-#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
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#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 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#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 /* external serial clock */
-#define CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
-#define CONFIG_SYS_BASE_BAUD 384000
-
-
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE {9600}
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* use extended board_info (bd_t) */
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
-#define PCI_HOST_FORCE 1 /* configure as pci host */
-#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
-
-
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
-#define CONFIG_PCI_PNP /* pci plug-and-play */
-/* resource configuration */
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
-#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
-#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
-#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
-#define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
-
-/*-----------------------------------------------------------------------
- * Set up values for external bus controller
- * used by cpu_init.c
- *-----------------------------------------------------------------------
- */
- /* Don't use PerWE instead of PCI_INT ( these functions share a pin ) */
-#undef CONFIG_USE_PERWE
-
-/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
-#define CONFIG_SYS_TEMP_STACK_OCM 1
-
-/* bank 0 is boot flash */
-/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_W7O_EBC_PB0AP 0x03050440
-/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_W7O_EBC_PB0CR 0xFFE38000
-
-/* bank 1 is main flash */
-/* BME=0,TWT=11,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_EBC_PB1AP 0x05850240
-/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
-#define CONFIG_SYS_EBC_PB1CR 0xF00FC000
-
-/* bank 2 is RTC/NVRAM */
-/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_EBC_PB2AP 0x03000440
-/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_EBC_PB2CR 0xFC018000
-
-/* bank 3 is FPGA 0 */
-/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
-#define CONFIG_SYS_EBC_PB3AP 0x02000400
-/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
-#define CONFIG_SYS_EBC_PB3CR 0xFD01A000
-
-/* bank 4 is FPGA 1 */
-/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
-#define CONFIG_SYS_EBC_PB4AP 0x02000400
-/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_EBC_PB4CR 0xFD11A000
-
-/* bank 5 is FPGA 2 */
-/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
-#define CONFIG_SYS_EBC_PB5AP 0x02000400
-/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
-#define CONFIG_SYS_EBC_PB5CR 0xFD21A000
-
-/* bank 6 is unused */
-/* PB6AP = 0 */
-#define CONFIG_SYS_EBC_PB6AP 0x00000000
-/* PB6CR = 0 */
-#define CONFIG_SYS_EBC_PB6CR 0x00000000
-
-/* bank 7 is LED register */
-/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_W7O_EBC_PB7AP 0x03050440
-/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
-#define CONFIG_SYS_W7O_EBC_PB7CR 0xFE01C000
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xFFFC0000
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
-#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use real Flash protection */
-
-#if 1 /* Use NVRAM for environment variables */
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
-#define CONFIG_SYS_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
-#define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
-#define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
-/*define CONFIG_ENV_ADDR \
- (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) Env */
-#define CONFIG_ENV_ADDR CONFIG_SYS_NVRAM_BASE_ADDR
-
-#else /* Use Boot Flash for environment variables */
-/*-----------------------------------------------------------------------
- * Flash EEPROM for environment
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x10000 /* Total Size of env. sector */
-
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
-#endif
-
-/*-----------------------------------------------------------------------
- * I2C EEPROM (CAT24WC08) for environment
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
-/* mask of address bits that overflow into the "EEPROM chip address" */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
- /* 16 byte page write mode using*/
- /* last 4 bits of the address */
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
-/*-----------------------------------------------------------------------
- * Definitions for Serial Presence Detect EEPROM address
- * (to get SDRAM settings)
- */
-#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
-
-/*
- * Init Memory Controller:
- */
-#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
-
-/* On Chip Memory location */
-#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
-#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in RAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
-#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
-#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
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-
-/*
- * FPGA(s) configuration
- */
-#define CONFIG_SYS_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
-#define CONFIG_NUM_FPGAS 3 /* Number of FPGAs on board */
-#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
-#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
-#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2001
- * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
-#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
-#define CONFIG_W7OLMG 1 /* ...specifically an LMG */
-
-#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
-#define CONFIG_MISC_INIT_F 1 /* and misc_init_f() */
-#define CONFIG_MISC_INIT_R 1 /* and misc_init_r() */
-
-#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
-
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
-
-#if 1
-#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
-#else
-#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
-#endif
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_LOADADDR F0080000
-
-#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-#define CONFIG_IPADDR 192.168.1.1
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_SERVERIP 192.168.1.2
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* disallow baudrate change */
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 0 /* PHY address */
-
-#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
-#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
-#define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */
-#define CONFIG_SYS_DTT_MAX_TEMP 70
-#define CONFIG_SYS_DTT_LOW_TEMP -30
-#define CONFIG_SYS_DTT_HYSTERESIS 3
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_DTT
-
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
-
-#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
-#define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
-#undef CONFIG_SYS_HUSH_PARSER /* No hush parse for U-Boot */
-#ifdef CONFIG_SYS_HUSH_PARSER
-#endif
-#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
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#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 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#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 /* external serial clock */
-#define CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
-#define CONFIG_SYS_BASE_BAUD 384000
-
-
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE {9600}
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* use extended board_info (bd_t) */
-
-/*-----------------------------------------------------------------------
- * PCI stuff
- *-----------------------------------------------------------------------
- */
-#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
-#define PCI_HOST_FORCE 1 /* configure as pci host */
-#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
-
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
-#define CONFIG_PCI_PNP /* pci plug-and-play */
-/* resource configuration */
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
-#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
-#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
-#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
-#define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
-#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
-
-/*-----------------------------------------------------------------------
- * Set up values for external bus controller
- * used by cpu_init.c
- *-----------------------------------------------------------------------
- */
- /* use PerWE instead of PCI_INT ( these functions share a pin ) */
-#define CONFIG_USE_PERWE 1
-
-/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
-#define CONFIG_SYS_TEMP_STACK_OCM 1
-
-/* bank 0 is boot flash */
-/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_W7O_EBC_PB0AP 0x03050440
-/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_W7O_EBC_PB0CR 0xFFE38000
-
-/* bank 1 is main flash */
-/* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_EBC_PB1AP 0x04850240
-/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
-#define CONFIG_SYS_EBC_PB1CR 0xF00FC000
-
-/* bank 2 is RTC/NVRAM */
-/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_EBC_PB2AP 0x03000440
-/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_EBC_PB2CR 0xFC018000
-
-/* bank 3 is FPGA 0 */
-/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
-#define CONFIG_SYS_EBC_PB3AP 0x02000400
-/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
-#define CONFIG_SYS_EBC_PB3CR 0xFD01A000
-
-/* bank 4 is SAM 8 bit range */
-/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
-#define CONFIG_SYS_EBC_PB4AP 0x02840380
-/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
-#define CONFIG_SYS_EBC_PB4CR 0xFE878000
-
-/* bank 5 is SAM 16 bit range */
-/* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */
-#define CONFIG_SYS_EBC_PB5AP 0x05040d80
-/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
-#define CONFIG_SYS_EBC_PB5CR 0xFD87A000
-
-/* bank 6 is unused */
-/* PB6AP = 0 */
-#define CONFIG_SYS_EBC_PB6AP 0x00000000
-/* PB6CR = 0 */
-#define CONFIG_SYS_EBC_PB6CR 0x00000000
-
-/* bank 7 is LED register */
-/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
-#define CONFIG_SYS_W7O_EBC_PB7AP 0x03050440
-/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
-#define CONFIG_SYS_W7O_EBC_PB7CR 0xFE01C000
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_FLASH_BASE 0xFFFC0000
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
-
-/*
- * For booting Linux, the board info and command line data
- * have to be in the first 8 MB of memory, since this is
- * the maximum mapped by the Linux kernel during initialization.
- */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
-#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use real Flash protection */
-
-#if 1 /* Use NVRAM for environment variables */
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
-#define CONFIG_SYS_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
-#define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
-#define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */
-/*define CONFIG_ENV_ADDR \
- (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) Env */
-#define CONFIG_ENV_ADDR CONFIG_SYS_NVRAM_BASE_ADDR
-
-#else /* Use Boot Flash for environment variables */
-/*-----------------------------------------------------------------------
- * Flash EEPROM for environment
- */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
-#define CONFIG_ENV_SIZE 0x10000 /* Total Size of env. sector */
-
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
-#endif
-
-/*-----------------------------------------------------------------------
- * I2C EEPROM (ATMEL 24C04N)
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
-/*-----------------------------------------------------------------------
- * Definitions for Serial Presence Detect EEPROM address
- * (to get SDRAM settings)
- */
-#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
-
-/*
- * Init Memory Controller:
- */
-#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
-#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
-
-/* On Chip Memory location */
-#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
-#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in RAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
-#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */
-#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
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
-#endif
-
-/*
- * FPGA(s) configuration
- */
-#define CONFIG_SYS_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
-#define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */
-#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
-#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
-#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
-
-#endif /* __CONFIG_H */
projects / u-boot / commitdiff