source "board/denx/m53evk/Kconfig"
source "board/egnite/ethernut5/Kconfig"
source "board/embest/mx6boards/Kconfig"
-source "board/emk/top9000/Kconfig"
source "board/esd/meesc/Kconfig"
source "board/esd/otc570/Kconfig"
source "board/esg/ima3-mx53/Kconfig"
source "board/bc3450/Kconfig"
source "board/canmb/Kconfig"
source "board/cm5200/Kconfig"
-source "board/emk/top5200/Kconfig"
source "board/esd/cpci5200/Kconfig"
source "board/esd/mecp5200/Kconfig"
source "board/esd/pf5200/Kconfig"
source "board/LEOX/elpt860/Kconfig"
source "board/RRvision/Kconfig"
source "board/cogent/Kconfig"
-source "board/emk/top860/Kconfig"
source "board/esteem192e/Kconfig"
source "board/hermes/Kconfig"
source "board/ip860/Kconfig"
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*****************************************************************************
- * check fiber optic link present, and then copper link present. do auto switch
- * between both
- *****************************************************************************/
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2003
- * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-#if defined (CONFIG_TOP860)
- typedef unsigned short FLASH_PORT_WIDTH;
- typedef volatile unsigned short FLASH_PORT_WIDTHV;
- #define FLASH_ID_MASK 0xFF
-
- #define FPW FLASH_PORT_WIDTH
- #define FPWV FLASH_PORT_WIDTHV
-
- #define FLASH_CYCLE1 0x0555
- #define FLASH_CYCLE2 0x02aa
- #define FLASH_ID1 0
- #define FLASH_ID2 1
- #define FLASH_ID3 0x0e
- #define FLASH_ID4 0x0F
-#endif
-
-#if defined (CONFIG_TOP5200) && !defined (CONFIG_LITE5200)
- typedef unsigned char FLASH_PORT_WIDTH;
- typedef volatile unsigned char FLASH_PORT_WIDTHV;
- #define FLASH_ID_MASK 0xFF
-
- #define FPW FLASH_PORT_WIDTH
- #define FPWV FLASH_PORT_WIDTHV
-
- #define FLASH_CYCLE1 0x0aaa
- #define FLASH_CYCLE2 0x0555
- #define FLASH_ID1 0
- #define FLASH_ID2 2
- #define FLASH_ID3 0x1c
- #define FLASH_ID4 0x1E
-#endif
-
-#if defined (CONFIG_TOP5200) && defined (CONFIG_LITE5200)
- typedef unsigned char FLASH_PORT_WIDTH;
- typedef volatile unsigned char FLASH_PORT_WIDTHV;
- #define FLASH_ID_MASK 0xFF
-
- #define FPW FLASH_PORT_WIDTH
- #define FPWV FLASH_PORT_WIDTHV
-
- #define FLASH_CYCLE1 0x0555
- #define FLASH_CYCLE2 0x02aa
- #define FLASH_ID1 0
- #define FLASH_ID2 1
- #define FLASH_ID3 0x0E
- #define FLASH_ID4 0x0F
-#endif
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size(FPWV *addr, flash_info_t *info);
-static void flash_reset(flash_info_t *info);
-static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data);
-flash_info_t *flash_get_info(ulong base);
-
-/*-----------------------------------------------------------------------
- * flash_init()
- *
- * sets up flash_info and returns size of FLASH (bytes)
- */
-unsigned long flash_init (void)
-{
- unsigned long size = 0;
- int i = 0;
- extern void flash_preinit(void);
- extern void flash_afterinit(uint, ulong, ulong);
- ulong flashbase = CONFIG_SYS_FLASH_BASE;
-
- flash_preinit();
-
- /* There is only ONE FLASH device */
- memset(&flash_info[i], 0, sizeof(flash_info_t));
- flash_info[i].size =
- flash_get_size((FPW *)flashbase, &flash_info[i]);
- size += flash_info[i].size;
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
- flash_get_info(CONFIG_SYS_MONITOR_BASE));
-#endif
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR+CONFIG_ENV_SIZE-1,
- flash_get_info(CONFIG_ENV_ADDR));
-#endif
-
-
- flash_afterinit(i, flash_info[i].start[0], flash_info[i].size);
- return size ? size : 1;
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_reset(flash_info_t *info)
-{
- FPWV *base = (FPWV *)(info->start[0]);
-
- /* Put FLASH back in read mode */
- if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
- *base = (FPW)0x00FF00FF; /* Intel Read Mode */
- else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
- *base = (FPW)0x00F000F0; /* AMD Read Mode */
-}
-
-/*-----------------------------------------------------------------------
- */
-
-flash_info_t *flash_get_info(ulong base)
-{
- int i;
- flash_info_t * info;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i ++) {
- info = & flash_info[i];
- if (info->size &&
- info->start[0] <= base && base <= info->start[0] + info->size - 1)
- break;
- }
-
- return i == CONFIG_SYS_MAX_FLASH_BANKS ? 0 : info;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-void flash_print_info (flash_info_t *info)
-{
- int i;
- uchar *boottype;
- uchar *bootletter;
- char *fmt;
- uchar botbootletter[] = "B";
- uchar topbootletter[] = "T";
- uchar botboottype[] = "bottom boot sector";
- uchar topboottype[] = "top boot sector";
-
- 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 ("AMD "); break;
-#if 0
- case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- case FLASH_MAN_SST: printf ("SST "); break;
- case FLASH_MAN_STM: printf ("STM "); break;
- case FLASH_MAN_INTEL: printf ("INTEL "); break;
-#endif
- default: printf ("Unknown Vendor "); break;
- }
-
- /* check for top or bottom boot, if it applies */
- if (info->flash_id & FLASH_BTYPE) {
- boottype = botboottype;
- bootletter = botbootletter;
- }
- else {
- boottype = topboottype;
- bootletter = topbootletter;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM160T:
- case FLASH_AM160B:
- fmt = "29LV160%s (16 Mbit, %s)\n";
- break;
- case FLASH_AMLV640U:
- fmt = "29LV640M (64 Mbit)\n";
- break;
- case FLASH_AMDLV065D:
- fmt = "29LV065D (64 Mbit)\n";
- break;
- case FLASH_AMLV256U:
- fmt = "29LV256M (256 Mbit)\n";
- break;
- default:
- fmt = "Unknown Chip Type\n";
- break;
- }
-
- printf (fmt, bootletter, boottype);
-
- printf (" Size: %ld MB in %d Sectors\n",
- info->size >> 20,
- info->sector_count);
-
- printf (" Sector Start Addresses:");
-
- for (i=0; i<info->sector_count; ++i) {
- ulong size;
- int erased;
- ulong *flash = (unsigned long *) info->start[i];
-
- if ((i % 5) == 0) {
- printf ("\n ");
- }
-
- /*
- * Check if whole sector is erased
- */
- size =
- (i != (info->sector_count - 1)) ?
- (info->start[i + 1] - info->start[i]) >> 2 :
- (info->start[0] + info->size - info->start[i]) >> 2;
-
- for (
- flash = (unsigned long *) info->start[i], erased = 1;
- (flash != (unsigned long *) info->start[i] + size) && erased;
- flash++
- )
- erased = *flash == ~0x0UL;
-
- printf (" %08lX %s %s",
- info->start[i],
- erased ? "E": " ",
- info->protect[i] ? "(RO)" : " ");
- }
-
- printf ("\n");
-}
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-ulong flash_get_size (FPWV *addr, flash_info_t *info)
-{
- int i;
-
- /* Write auto select command: read Manufacturer ID */
- /* Write auto select command sequence and test FLASH answer */
- addr[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* for AMD, Intel ignores this */
- addr[FLASH_CYCLE2] = (FPW)0x00550055; /* for AMD, Intel ignores this */
- addr[FLASH_CYCLE1] = (FPW)0x00900090; /* selects Intel or AMD */
-
- /* The manufacturer codes are only 1 byte, so just use 1 byte.
- * This works for any bus width and any FLASH device width.
- */
- udelay(100);
- switch (addr[FLASH_ID1] & 0xff) {
-
- case (uchar)AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
-
-#if 0
- case (uchar)INTEL_MANUFACT:
- info->flash_id = FLASH_MAN_INTEL;
- break;
-#endif
-
- default:
- printf ("unknown vendor=%x ", addr[FLASH_ID1] & 0xff);
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- break;
- }
-
- /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
- if (info->flash_id != FLASH_UNKNOWN) switch ((FPW)addr[FLASH_ID2]) {
-
- case (FPW)AMD_ID_LV160B:
- info->flash_id += FLASH_AM160B;
- info->sector_count = 35;
- info->size = 0x00200000;
- info->start[0] = (ulong)addr;
- info->start[1] = (ulong)addr + 0x4000;
- info->start[2] = (ulong)addr + 0x6000;
- info->start[3] = (ulong)addr + 0x8000;
- for (i = 4; i < info->sector_count; i++)
- {
- info->start[i] = (ulong)addr + 0x10000 * (i-3);
- }
- break;
-
- case (FPW)AMD_ID_LV065D:
- info->flash_id += FLASH_AMDLV065D;
- info->sector_count = 128;
- info->size = 0x00800000;
- for (i = 0; i < info->sector_count; i++)
- {
- info->start[i] = (ulong)addr + 0x10000 * i;
- }
- break;
-
- case (FPW)AMD_ID_MIRROR:
- /* MIRROR BIT FLASH, read more ID bytes */
- if ((FPW)addr[FLASH_ID3] == (FPW)AMD_ID_LV640U_2 &&
- (FPW)addr[FLASH_ID4] == (FPW)AMD_ID_LV640U_3)
- {
- info->flash_id += FLASH_AMLV640U;
- info->sector_count = 128;
- info->size = 0x00800000;
- for (i = 0; i < info->sector_count; i++)
- {
- info->start[i] = (ulong)addr + 0x10000 * i;
- }
- break;
- }
- if ((FPW)addr[FLASH_ID3] == (FPW)AMD_ID_LV256U_2 &&
- (FPW)addr[FLASH_ID4] == (FPW)AMD_ID_LV256U_3)
- {
- /* attention: only the first 16 MB will be used in u-boot */
- info->flash_id += FLASH_AMLV256U;
- info->sector_count = 256;
- info->size = 0x01000000;
- for (i = 0; i < info->sector_count; i++)
- {
- info->start[i] = (ulong)addr + 0x10000 * i;
- }
- break;
- }
-
- /* fall thru to here ! */
- default:
- printf ("unknown AMD device=%x %x %x",
- (FPW)addr[FLASH_ID2],
- (FPW)addr[FLASH_ID3],
- (FPW)addr[FLASH_ID4]);
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0x800000;
- break;
- }
-
- /* Put FLASH back in read mode */
- flash_reset(info);
-
- return (info->size);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- FPWV *addr;
- int flag, prot, sect;
- int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
- ulong start, now, last;
- int rcode = 0;
-
- 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;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AM160B:
- case FLASH_AMLV640U:
- break;
- case FLASH_UNKNOWN:
- default:
- printf ("Can't erase unknown flash type %08lx - aborted\n",
- info->flash_id);
- return 1;
- }
-
- 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");
- }
-
- last = get_timer(0);
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last && rcode == 0; sect++) {
-
- if (info->protect[sect] != 0) /* protected, skip it */
- continue;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr = (FPWV *)(info->start[sect]);
- if (intel) {
- *addr = (FPW)0x00500050; /* clear status register */
- *addr = (FPW)0x00200020; /* erase setup */
- *addr = (FPW)0x00D000D0; /* erase confirm */
- }
- else {
- /* must be AMD style if not Intel */
- FPWV *base; /* first address in bank */
-
- base = (FPWV *)(info->start[0]);
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- base[FLASH_CYCLE1] = (FPW)0x00800080; /* erase mode */
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- *addr = (FPW)0x00300030; /* erase sector */
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer(0);
-
- /* wait at least 50us for AMD, 80us for Intel.
- * Let's wait 1 ms.
- */
- udelay (1000);
-
- while ((*addr & (FPW)0x00800080) != (FPW)0x00800080) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
-
- if (intel) {
- /* suspend erase */
- *addr = (FPW)0x00B000B0;
- }
-
- flash_reset(info); /* reset to read mode */
- rcode = 1; /* failed */
- break;
- }
-
- /* show that we're waiting */
- if ((get_timer(last)) > CONFIG_SYS_HZ) {/* every second */
- putc ('.');
- last = get_timer(0);
- }
- }
-
- /* show that we're waiting */
- if ((get_timer(last)) > CONFIG_SYS_HZ) { /* every second */
- putc ('.');
- last = get_timer(0);
- }
-
- flash_reset(info); /* reset to read mode */
- }
-
- printf (" done\n");
- return rcode;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */
- int bytes; /* number of bytes to program in current word */
- int left; /* number of bytes left to program */
- int i, res;
-
- for (left = cnt, res = 0;
- left > 0 && res == 0;
- addr += sizeof(data), left -= sizeof(data) - bytes) {
-
- bytes = addr & (sizeof(data) - 1);
- addr &= ~(sizeof(data) - 1);
-
- /* combine source and destination data so can program
- * an entire word of 16 or 32 bits
- */
- for (i = 0; i < sizeof(data); i++) {
- data <<= 8;
- if (i < bytes || i - bytes >= left )
- data += *((uchar *)addr + i);
- else
- data += *src++;
- }
-
- /* write one word to the flash */
- switch (info->flash_id & FLASH_VENDMASK) {
- case FLASH_MAN_AMD:
- res = write_word_amd(info, (FPWV *)addr, data);
- break;
- default:
- /* unknown flash type, error! */
- printf ("missing or unknown FLASH type\n");
- res = 1; /* not really a timeout, but gives error */
- break;
- }
- }
-
- return (res);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash for AMD FLASH
- * A word is 16 or 32 bits, whichever the bus width of the flash bank
- * (not an individual chip) is.
- *
- * returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
-{
- ulong start;
- int flag;
- int res = 0; /* result, assume success */
- FPWV *base; /* first address in flash bank */
-
- /* Check if Flash is (sufficiently) erased */
- if ((*dest & data) != data) {
- return (2);
- }
-
-
- base = (FPWV *)(info->start[0]);
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
- base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
- base[FLASH_CYCLE1] = (FPW)0x00A000A0; /* selects program mode */
-
- *dest = data; /* start programming the data */
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- start = get_timer (0);
-
- /* data polling for D7 */
- while (res == 0 && (*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) {
- if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- *dest = (FPW)0x00F000F0; /* reset bank */
- res = 1;
- }
- }
-
- return (res);
-}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-/*****************************************************************************
- * read "factory" part of EEPROM and set some environment variables
- *****************************************************************************/
-void read_factory_r (void)
-{
- /* read 'factory' part of EEPROM */
- uchar buf[81];
- uchar *p;
- uint length;
- uint addr;
- uint len;
-
- /* get length first */
- addr = CONFIG_SYS_FACT_OFFSET;
- if (eeprom_read (CONFIG_SYS_I2C_FACT_ADDR, addr, buf, 2)) {
- bailout:
- printf ("cannot read factory configuration\n");
- printf ("be sure to set ethaddr yourself!\n");
- return;
- }
- length = buf[0] + (buf[1] << 8);
- addr += 2;
-
- /* sanity check */
- if (length < 20 || length > CONFIG_SYS_FACT_SIZE - 2)
- goto bailout;
-
- /* read lines */
- while (length > 0) {
- /* read one line */
- len = length > 80 ? 80 : length;
- if (eeprom_read (CONFIG_SYS_I2C_FACT_ADDR, addr, buf, len))
- goto bailout;
- /* mark end of buffer */
- buf[len] = 0;
- /* search end of line */
- for (p = buf; *p && *p != 0x0a; p++);
- if (!*p)
- goto bailout;
- *p++ = 0;
- /* advance to next line start */
- length -= p - buf;
- addr += p - buf;
- /*printf ("%s\n", buf); */
- /* search for our specific entry */
- if (!strncmp ((char *) buf, "[RLA/lan/Ethernet] ", 19)) {
- setenv ("ethaddr", (char *)(buf + 19));
- } else if (!strncmp ((char *) buf, "[BOARD/SERIAL] ", 15)) {
- setenv ("serial#", (char *)(buf + 15));
- } else if (!strncmp ((char *) buf, "[BOARD/TYPE] ", 13)) {
- setenv ("board_id", (char *)(buf + 13));
- }
- }
-}
+++ /dev/null
-if TARGET_TOP5200
-
-config SYS_BOARD
- default "top5200"
-
-config SYS_VENDOR
- default "emk"
-
-config SYS_CONFIG_NAME
- default "TOP5200"
-
-endif
+++ /dev/null
-TOP5200 BOARD
-M: Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
-S: Maintained
-F: board/emk/top5200/
-F: include/configs/TOP5200.h
-F: configs/EVAL5200_defconfig
-F: configs/MINI5200_defconfig
-F: configs/TOP5200_defconfig
+++ /dev/null
-#
-# (C) Copyright 2003-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := top5200.o ../common/flash.o ../common/vpd.o ../common/am79c874.o
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2003
- * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-
-/*****************************************************************************
- * initialize SDRAM/DDRAM controller.
- * TBD: get data from I2C EEPROM
- *****************************************************************************/
-phys_size_t initdram (int board_type)
-{
- ulong dramsize = 0;
-#ifndef CONFIG_SYS_RAMBOOT
-#if 0
- ulong t;
- ulong tap_del;
-#endif
-
- #define MODE_EN 0x80000000
- #define SOFT_PRE 2
- #define SOFT_REF 4
-
- /* configure SDRAM start/end */
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = (CONFIG_SYS_SDRAM_BASE & 0xFFF00000) | CONFIG_SYS_DRAM_RAM_SIZE;
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */
-
- /* setup config registers */
- *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = CONFIG_SYS_DRAM_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = CONFIG_SYS_DRAM_CONFIG2;
-
- /* unlock mode register */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = CONFIG_SYS_DRAM_CONTROL | MODE_EN;
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = CONFIG_SYS_DRAM_CONTROL | MODE_EN | SOFT_PRE;
-#ifdef CONFIG_SYS_DRAM_DDR
- /* set extended mode register */
- *(vu_short *)MPC5XXX_SDRAM_MODE = CONFIG_SYS_DRAM_EMODE;
-#endif
- /* set mode register */
- *(vu_short *)MPC5XXX_SDRAM_MODE = CONFIG_SYS_DRAM_MODE | 0x0400;
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = CONFIG_SYS_DRAM_CONTROL | MODE_EN | SOFT_PRE;
- /* auto refresh */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = CONFIG_SYS_DRAM_CONTROL | MODE_EN | SOFT_REF;
- /* set mode register */
- *(vu_short *)MPC5XXX_SDRAM_MODE = CONFIG_SYS_DRAM_MODE;
- /* normal operation */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = CONFIG_SYS_DRAM_CONTROL;
- /* write default TAP delay */
- *(vu_long *)MPC5XXX_CDM_PORCFG = CONFIG_SYS_DRAM_TAP_DEL << 24;
-
-#if 0
- for (tap_del = 0; tap_del < 32; tap_del++)
- {
- *(vu_long *)MPC5XXX_CDM_PORCFG = tap_del << 24;
-
- printf ("\nTAP Delay:%x Filling DRAM...", *(vu_long *)MPC5XXX_CDM_PORCFG);
- for (t = 0; t < 0x04000000; t+=4)
- *(vu_long *) t = t;
- printf ("Checking DRAM...\n");
- for (t = 0; t < 0x04000000; t+=4)
- {
- ulong rval = *(vu_long *) t;
- if (rval != t)
- {
- printf ("mismatch at %x: ", t);
- printf (" 1.read %x", rval);
- printf (" 2.read %x", *(vu_long *) t);
- printf (" 3.read %x", *(vu_long *) t);
- break;
- }
- }
- }
-#endif
-#endif /* CONFIG_SYS_RAMBOOT */
-
- dramsize = ((1 << (*(vu_long *)MPC5XXX_SDRAM_CS0CFG - 0x13)) << 20);
-
- /* return total ram size */
- return dramsize;
-}
-
-/*****************************************************************************
- * print board identification
- *****************************************************************************/
-int checkboard (void)
-{
-#if defined (CONFIG_EVAL5200)
- puts ("Board: EMK TOP5200 on EVAL5200\n");
-#else
-#if defined (CONFIG_LITE5200)
- puts ("Board: LITE5200\n");
-#else
-#if defined (CONFIG_MINI5200)
- puts ("Board: EMK TOP5200 on MINI5200\n");
-#else
- puts ("Board: EMK TOP5200\n");
-#endif
-#endif
-#endif
- return 0;
-}
-
-/*****************************************************************************
- * prepare for FLASH detection
- *****************************************************************************/
-void flash_preinit(void)
-{
- /*
- * Now, when we are in RAM, enable flash write
- * access for detection process.
- * Note that CS_BOOT cannot be cleared when
- * executing in flash.
- */
- *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
-}
-
-/*****************************************************************************
- * finalize FLASH setup
- *****************************************************************************/
-void flash_afterinit(uint bank, ulong start, ulong size)
-{
- if (bank == 0) { /* adjust mapping */
- *(vu_long *)MPC5XXX_BOOTCS_START =
- *(vu_long *)MPC5XXX_CS0_START = START_REG(start);
- *(vu_long *)MPC5XXX_BOOTCS_STOP =
- *(vu_long *)MPC5XXX_CS0_STOP = STOP_REG(start, size);
- }
-}
-
-/*****************************************************************************
- * otherinits after RAM is there and we are relocated to RAM
- * note: though this is an int function, nobody cares for the result!
- *****************************************************************************/
-int misc_init_r (void)
-{
-#if !defined (CONFIG_LITE5200)
- /* read 'factory' part of EEPROM */
- extern void read_factory_r (void);
- read_factory_r ();
-#endif
- return (0);
-}
-
-/*****************************************************************************
- * initialize the PCI system
- *****************************************************************************/
-#ifdef CONFIG_PCI
-static struct pci_controller hose;
-
-extern void pci_mpc5xxx_init(struct pci_controller *);
-
-void pci_init_board(void)
-{
- pci_mpc5xxx_init(&hose);
-}
-#endif
-
-/*****************************************************************************
- * provide the IDE Reset Function
- *****************************************************************************/
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
-
-void init_ide_reset (void)
-{
- debug ("init_ide_reset\n");
-
- /* Configure PSC1_4 as GPIO output for ATA reset */
- *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
- *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
-}
-
-void ide_set_reset (int idereset)
-{
- debug ("ide_reset(%d)\n", idereset);
-
- if (idereset) {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
- } else {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
- }
-}
-#endif
+++ /dev/null
-if TARGET_TOP860
-
-config SYS_BOARD
- default "top860"
-
-config SYS_VENDOR
- default "emk"
-
-config SYS_CONFIG_NAME
- default "TOP860"
-
-endif
+++ /dev/null
-TOP860 BOARD
-M: Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
-S: Maintained
-F: board/emk/top860/
-F: include/configs/TOP860.h
-F: configs/TOP860_defconfig
+++ /dev/null
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y = top860.o ../common/flash.o ../common/vpd.o ../common/am79c874.o
+++ /dev/null
-/*
- * (C) Copyright 2003
- * EMK Elektronik GmbH <www.emk-elektronik.de>
- * Reinhard Meyer <r.meyer@emk-elektronik.de>
- *
- * Board specific routines for the TOP860
- *
- * - initialisation
- * - interface to VPD data (mac address, clock speeds)
- * - memory controller
- * - serial io initialisation
- * - ethernet io initialisation
- *
- * -----------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <commproc.h>
-#include <mpc8xx.h>
-#include <asm/io.h>
-
-/*****************************************************************************
- * UPM table for 60ns EDO RAM at 25 MHz bus/external clock
- *****************************************************************************/
-static const uint edo_60ns_25MHz_tbl[] = {
-
-/* single read (offset 0x00 in upm ram) */
- 0x0ff3fc04,0x08f3fc04,0x00f3fc04,0x00f3fc00,
- 0x33f7fc07,0xfffffc05,0xfffffc05,0xfffffc05,
-/* burst read (offset 0x08 in upm ram) */
- 0x0ff3fc04,0x08f3fc04,0x00f3fc0c,0x0ff3fc40,
- 0x0cf3fc04,0x03f3fc48,0x0cf3fc04,0x03f3fc48,
- 0x0cf3fc04,0x03f3fc00,0x3ff7fc07,0xfffffc05,
- 0xfffffc05,0xfffffc05,0xfffffc05,0xfffffc05,
-/* single write (offset 0x18 in upm ram) */
- 0x0ffffc04,0x08fffc04,0x30fffc00,0xf1fffc07,
- 0xfffffc05,0xfffffc05,0xfffffc05,0xfffffc05,
-/* burst write (offset 0x20 in upm ram) */
- 0x0ffffc04,0x08fffc00,0x00fffc04,0x03fffc4c,
- 0x00fffc00,0x07fffc4c,0x00fffc00,0x0ffffc4c,
- 0x00fffc00,0x3ffffc07,0xfffffc05,0xfffffc05,
- 0xfffffc05,0xfffffc05,0xfffffc05,0xfffffc05,
-/* refresh (offset 0x30 in upm ram) */
- 0xc0fffc04,0x07fffc04,0x0ffffc04,0x0ffffc04,
- 0xfffffc05,0xfffffc05,0xfffffc05,0xfffffc05,
- 0xfffffc05,0xfffffc05,0xfffffc05,0xfffffc05,
-/* exception (offset 0x3C in upm ram) */
- 0xfffffc07,0xfffffc03,0xfffffc05,0xfffffc05,
-};
-
-/*****************************************************************************
- * Print Board Identity
- *****************************************************************************/
-int checkboard (void)
-{
- puts ("Board:"CONFIG_IDENT_STRING"\n");
- return (0);
-}
-
-/*****************************************************************************
- * Initialize DRAM controller
- *****************************************************************************/
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- /*
- * Only initialize memory controller when running from FLASH.
- * When running from RAM, don't touch it.
- */
- if ((ulong) initdram & 0xff000000) {
- volatile uint *addr1, *addr2;
- uint i;
-
- upmconfig (UPMA, (uint *) edo_60ns_25MHz_tbl,
- sizeof (edo_60ns_25MHz_tbl) / sizeof (uint));
- memctl->memc_mptpr = 0x0200;
- memctl->memc_mamr = 0x0ca20330;
- memctl->memc_or2 = -CONFIG_SYS_DRAM_MAX | OR_CSNT_SAM;
- memctl->memc_br2 = CONFIG_SYS_DRAM_BASE | BR_MS_UPMA | BR_V;
- /*
- * Do 8 read accesses to DRAM
- */
- addr1 = (volatile uint *) 0;
- addr2 = (volatile uint *) 0x00400000;
- for (i = 0; i < 8; i++)
- in_be32(addr1);
-
- /*
- * Now check whether we got 4MB or 16MB populated
- */
- addr1[0] = 0x12345678;
- addr1[1] = 0x9abcdef0;
- addr2[0] = 0xfeedc0de;
- addr2[1] = 0x47110815;
- if (addr1[0] == 0xfeedc0de && addr1[1] == 0x47110815) {
- /* only 4MB populated */
- memctl->memc_or2 = -(CONFIG_SYS_DRAM_MAX / 4) | OR_CSNT_SAM;
- }
- }
-
- return -(memctl->memc_or2 & 0xffff0000);
-}
-
-/*****************************************************************************
- * prepare for FLASH detection
- *****************************************************************************/
-void flash_preinit(void)
-{
-}
-
-/*****************************************************************************
- * finalize FLASH setup
- *****************************************************************************/
-void flash_afterinit(uint bank, ulong start, ulong size)
-{
-}
-
-/*****************************************************************************
- * otherinits after RAM is there and we are relocated to RAM
- * note: though this is an int function, nobody cares for the result!
- *****************************************************************************/
-int misc_init_r (void)
-{
- /* read 'factory' part of EEPROM */
- extern void read_factory_r (void);
- read_factory_r ();
-
- return (0);
-}
+++ /dev/null
-/*
- * (C) Copyright 2000
- * 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 */
-
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/dlmalloc.o (.text)
- lib/vsprintf.o (.text)
- lib/crc32.o (.text)
- arch/powerpc/lib/extable.o (.text)
-
- . = env_offset;
- 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 = .);
-
- __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
-if TARGET_TOP9000
-
-config SYS_CPU
- default "arm926ejs"
-
-config SYS_BOARD
- default "top9000"
-
-config SYS_VENDOR
- default "emk"
-
-config SYS_SOC
- default "at91"
-
-config SYS_CONFIG_NAME
- default "top9000"
-
-endif
+++ /dev/null
-TOP9000 BOARD
-M: Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
-S: Maintained
-F: board/emk/top9000/
-F: include/configs/top9000.h
-F: configs/top9000eval_xe_defconfig
-F: configs/top9000su_xe_defconfig
+++ /dev/null
-#
-# (C) Copyright 2003-2008
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2010
-# Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y += top9000.o
-obj-$(CONFIG_ATMEL_SPI) += spi.o
+++ /dev/null
-/*
- * Copyright (C) 2010
- * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/at91_spi.h>
-#include <asm/arch/gpio.h>
-#include <spi.h>
-
-static const struct {
- u32 port;
- u32 bit;
-} cs_to_portbit[2][4] = {
- {{AT91_PIO_PORTA, 3}, {AT91_PIO_PORTC, 11},
- {AT91_PIO_PORTC, 16}, {AT91_PIO_PORTC, 17} },
- {{AT91_PIO_PORTB, 3}, {AT91_PIO_PORTC, 5},
- {AT91_PIO_PORTC, 4}, {AT91_PIO_PORTC, 3} }
-};
-
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
- debug("spi_cs_is_valid: bus=%u cs=%u\n", bus, cs);
- if (bus < 2 && cs < 4)
- return 1;
- return 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
- debug("spi_cs_activate: bus=%u cs=%u\n", slave->bus, slave->cs);
- at91_set_pio_output(cs_to_portbit[slave->bus][slave->cs].port,
- cs_to_portbit[slave->bus][slave->cs].bit, 0);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
- debug("spi_cs_deactivate: bus=%u cs=%u\n", slave->bus, slave->cs);
- at91_set_pio_output(cs_to_portbit[slave->bus][slave->cs].port,
- cs_to_portbit[slave->bus][slave->cs].bit, 1);
-}
+++ /dev/null
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian@popies.net>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2010
- * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <net.h>
-#include <netdev.h>
-#include <mmc.h>
-#include <atmel_mci.h>
-#include <i2c.h>
-#include <spi.h>
-#include <asm/io.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/at91sam9260_matrix.h>
-#include <asm/arch/at91sam9_smc.h>
-#include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/arch/at91_rstc.h>
-#include <asm/arch/at91_shdwn.h>
-#include <asm/arch/gpio.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_CMD_NAND
-static void nand_hw_init(void)
-{
- struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC;
- struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
- unsigned long csa;
-
- /* Assign CS3 to NAND/SmartMedia Interface */
- csa = readl(&matrix->ebicsa);
- csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
- writel(csa, &matrix->ebicsa);
-
- /* Configure SMC CS3 for NAND/SmartMedia */
- writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
- AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
- &smc->cs[3].setup);
- writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
- AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
- &smc->cs[3].pulse);
- writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
- &smc->cs[3].cycle);
- writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
- AT91_SMC_MODE_EXNW_DISABLE |
- AT91_SMC_MODE_DBW_8 |
- AT91_SMC_MODE_TDF_CYCLE(2),
- &smc->cs[3].mode);
-
- /* Configure RDY/BSY */
- at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
-
- /* Enable NandFlash */
- at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
-}
-#endif
-
-#ifdef CONFIG_MACB
-static void macb_hw_init(void)
-{
- struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
- /* Enable EMAC clock */
- writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
-
- /* Initialize EMAC=MACB hardware */
- at91_macb_hw_init();
-}
-#endif
-
-#ifdef CONFIG_GENERIC_ATMEL_MCI
-/* this is a weak define that we are overriding */
-int board_mmc_init(bd_t *bd)
-{
- struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
- /* Enable MCI clock */
- writel(1 << ATMEL_ID_MCI, &pmc->pcer);
-
- /* Initialize MCI hardware */
- at91_mci_hw_init();
-
- /* This calls the atmel_mmc_init in gen_atmel_mci.c */
- return atmel_mci_init((void *)ATMEL_BASE_MCI);
-}
-
-/* this is a weak define that we are overriding */
-int board_mmc_getcd(struct mmc *mmc)
-{
- return !at91_get_gpio_value(CONFIG_SYS_MMC_CD_PIN);
-}
-
-#endif
-
-int board_early_init_f(void)
-{
- struct at91_shdwn *shdwn = (struct at91_shdwn *)ATMEL_BASE_SHDWN;
- struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
- /*
- * make sure the board can be powered on by
- * any transition on WKUP
- */
- writel(AT91_SHDW_MR_WKMODE0H2L | AT91_SHDW_MR_WKMODE0L2H,
- &shdwn->mr);
-
- /* Enable clocks for all PIOs */
- writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
- (1 << ATMEL_ID_PIOC),
- &pmc->pcer);
-
- /* set SCL0 and SDA0 to open drain */
- at91_set_pio_output(I2C0_PORT, SCL0_PIN, 1);
- at91_set_pio_multi_drive(I2C0_PORT, SCL0_PIN, 1);
- at91_set_pio_pullup(I2C0_PORT, SCL0_PIN, 1);
- at91_set_pio_output(I2C0_PORT, SDA0_PIN, 1);
- at91_set_pio_multi_drive(I2C0_PORT, SDA0_PIN, 1);
- at91_set_pio_pullup(I2C0_PORT, SDA0_PIN, 1);
-
- /* set SCL1 and SDA1 to open drain */
- at91_set_pio_output(I2C1_PORT, SCL1_PIN, 1);
- at91_set_pio_multi_drive(I2C1_PORT, SCL1_PIN, 1);
- at91_set_pio_pullup(I2C1_PORT, SCL1_PIN, 1);
- at91_set_pio_output(I2C1_PORT, SDA1_PIN, 1);
- at91_set_pio_multi_drive(I2C1_PORT, SDA1_PIN, 1);
- at91_set_pio_pullup(I2C1_PORT, SDA1_PIN, 1);
- return 0;
-}
-
-int board_init(void)
-{
- /* arch number of TOP9000 Board */
- gd->bd->bi_arch_number = MACH_TYPE_TOP9000;
- /* adress of boot parameters */
- gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
-
- at91_seriald_hw_init();
-#ifdef CONFIG_CMD_NAND
- nand_hw_init();
-#endif
-#ifdef CONFIG_MACB
- macb_hw_init();
-#endif
-#ifdef CONFIG_ATMEL_SPI0
- /* (n+4) denotes to use nSPISEL(0) in GPIO mode! */
- at91_spi0_hw_init(1 << (FRAM_CS_NUM + 4));
-#endif
-#ifdef CONFIG_ATMEL_SPI1
- at91_spi1_hw_init(1 << (ENC_CS_NUM + 4));
-#endif
- return 0;
-}
-
-#ifdef CONFIG_MISC_INIT_R
-int misc_init_r(void)
-{
- /* read 'factory' part of EEPROM */
- read_factory_r();
- return 0;
-}
-#endif
-
-int dram_init(void)
-{
- gd->ram_size = get_ram_size(
- (void *)CONFIG_SYS_SDRAM_BASE,
- CONFIG_SYS_SDRAM_SIZE);
- return 0;
-}
-
-#ifdef CONFIG_RESET_PHY_R
-void reset_phy(void)
-{
- /*
- * Initialize ethernet HW addresses prior to starting Linux,
- * needed for nfsroot.
- * TODO: We need to investigate if that is really necessary.
- */
- eth_init(gd->bd);
-}
-#endif
-
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
- int num = 0;
-#ifdef CONFIG_MACB
- rc = macb_eth_initialize(0,
- (void *)ATMEL_BASE_EMAC0,
- CONFIG_SYS_PHY_ID);
- if (!rc)
- num++;
-#endif
-#ifdef CONFIG_ENC28J60
- rc = enc28j60_initialize(ENC_SPI_BUS, ENC_CS_NUM,
- ENC_SPI_CLOCK, SPI_MODE_0);
- if (!rc)
- num++;
-# ifdef CONFIG_ENC28J60_2
- rc = enc28j60_initialize(ENC_SPI_BUS, ENC_CS_NUM+1,
- ENC_SPI_CLOCK, SPI_MODE_0);
- if (!rc)
- num++;
-# ifdef CONFIG_ENC28J60_3
- rc = enc28j60_initialize(ENC_SPI_BUS, ENC_CS_NUM+2,
- ENC_SPI_CLOCK, SPI_MODE_0);
- if (!rc)
- num++;
-# endif
-# endif
-#endif
- return num;
-}
-
-/*
- * I2C access functions
- *
- * Note:
- * We need to access Bus 0 before relocation to access the
- * environment settings.
- * However i2c_get_bus_num() cannot be called before
- * relocation.
- */
-#ifdef CONFIG_SYS_I2C_SOFT
-void iic_init(void)
-{
- /* ports are now initialized in board_early_init_f() */
-}
-
-int iic_read(void)
-{
- switch (I2C_ADAP_HWNR) {
- case 0:
- return at91_get_pio_value(I2C0_PORT, SDA0_PIN);
- case 1:
- return at91_get_pio_value(I2C1_PORT, SDA1_PIN);
- }
- return 1;
-}
-
-void iic_sda(int bit)
-{
- switch (I2C_ADAP_HWNR) {
- case 0:
- at91_set_pio_value(I2C0_PORT, SDA0_PIN, bit);
- break;
- case 1:
- at91_set_pio_value(I2C1_PORT, SDA1_PIN, bit);
- break;
- }
-}
-
-void iic_scl(int bit)
-{
- switch (I2C_ADAP_HWNR) {
- case 0:
- at91_set_pio_value(I2C0_PORT, SCL0_PIN, bit);
- break;
- case 1:
- at91_set_pio_value(I2C1_PORT, SCL1_PIN, bit);
- break;
- }
-}
-
-#endif
+++ /dev/null
-CONFIG_SYS_EXTRA_OPTIONS="EVAL5200"
-CONFIG_PPC=y
-CONFIG_MPC5xxx=y
-CONFIG_TARGET_TOP5200=y
+++ /dev/null
-CONFIG_SYS_EXTRA_OPTIONS="MINI5200"
-CONFIG_PPC=y
-CONFIG_MPC5xxx=y
-CONFIG_TARGET_TOP5200=y
+++ /dev/null
-CONFIG_SYS_EXTRA_OPTIONS="TOP5200"
-CONFIG_PPC=y
-CONFIG_MPC5xxx=y
-CONFIG_TARGET_TOP5200=y
+++ /dev/null
-CONFIG_PPC=y
-CONFIG_8xx=y
-CONFIG_TARGET_TOP860=y
+++ /dev/null
-CONFIG_SYS_EXTRA_OPTIONS="EVAL9000"
-CONFIG_ARM=y
-CONFIG_TARGET_TOP9000=y
+++ /dev/null
-CONFIG_SYS_EXTRA_OPTIONS="SU9000"
-CONFIG_ARM=y
-CONFIG_TARGET_TOP9000=y
Board Arch CPU Commit Removed Last known maintainer/contact
=================================================================================================
+TOP5200 powerpc mpc5200 - - Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
+TOP860 powerpc mpc860 - - Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
+TOP9000 arm at91sam9xeXXX - - Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
TQM8272 powerpc mpc8260 f06f9a1 2014-10-27 Wolfgang Denk <wd@denx.de>
TQM8260 powerpc mpc8260 ccc1950 2014-10-27 Wolfgang Denk <wd@denx.de>
IDS8247 powerpc mpc8260 6afb357 2014-10-27 Heiko Schocher <hs@denx.de>
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * modified for TOP5200-series by Reinhard Meyer, www.emk-elektronik.de
- *
- * TOP5200 differences from IceCube:
- * 1 FLASH Bank for one Chip only, up to 64 MB in 16 MB Banks
- * bank switch controlled by TIMER_6(LSB) and TIMER_7(MSB) Pins
- * 1 SDRAM/DDRAM Bank up to 256 MB
- * local VPD I2C Bus is software driven and uses
- * GPIO_WKUP_6 for SDA, GPIO_WKUP_7 for SCL
- * FLASH is re-located at 0xff000000
- * Internal regs are at 0xf0000000
- * Reset jumps to 0x00000100
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */
-#define CONFIG_TOP5200 1 /* ... on TOP5200 board - we need this for FEC.C */
-
-/*
- * allowed and functional CONFIG_SYS_TEXT_BASE values:
- * 0xff000000 low boot at 0x00000100 (default board setting)
- * 0xfff00000 high boot at 0xfff00100 (board needs modification)
- * 0x00100000 RAM load and test
- */
-#define CONFIG_SYS_TEXT_BASE 0xff000000
-
-#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
-
-#define CONFIG_HIGH_BATS 1 /* High BATs supported */
-
-/*
- * Serial console configuration
- */
-#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
-#define CONFIG_BAUDRATE 9600 /* ... at 9600 bps */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-
-
-#if defined (CONFIG_EVAL5200) || defined (CONFIG_LITE5200)
-/*
- * PCI Mapping:
- * 0x40000000 - 0x4fffffff - PCI Memory
- * 0x50000000 - 0x50ffffff - PCI IO Space
- */
-# define CONFIG_PCI 1
-# define CONFIG_PCI_PNP 1
-# define CONFIG_PCI_SCAN_SHOW 1
-# define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
-
-# define CONFIG_PCI_MEM_BUS 0x40000000
-# define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
-# define CONFIG_PCI_MEM_SIZE 0x10000000
-
-# define CONFIG_PCI_IO_BUS 0x50000000
-# define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
-# define CONFIG_PCI_IO_SIZE 0x01000000
-
-#endif
-
-/* USB */
-#if defined (CONFIG_EVAL5200) || defined (CONFIG_LITE5200)
-
-# define CONFIG_USB_OHCI
-# define CONFIG_USB_CLOCK 0x0001bbbb
-# if defined (CONFIG_EVAL5200)
-# define CONFIG_USB_CONFIG 0x00005100
-# else
-# define CONFIG_USB_CONFIG 0x00001000
-# endif
-# define CONFIG_DOS_PARTITION
-# define CONFIG_USB_STORAGE
-
-#endif
-
-/* IDE */
-#if defined (CONFIG_EVAL5200) || defined (CONFIG_LITE5200)
-# define CONFIG_DOS_PARTITION
-#endif
-
-
-/*
- * 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_ASKENV
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_REGINFO
-
-#if defined (CONFIG_EVAL5200) || defined (CONFIG_LITE5200)
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_IDE
-#define CONFIG_CMD_USB
-#define CONFIG_CMD_PCI
-#endif
-
-
-/*
- * MUST be low boot - HIGHBOOT is not supported anymore
- */
-#if (CONFIG_SYS_TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
-# define CONFIG_SYS_LOWBOOT 1
-# define CONFIG_SYS_LOWBOOT16 1
-#else
-# error "CONFIG_SYS_TEXT_BASE must be 0xff000000"
-#endif
-
-/*
- * Autobooting
- */
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
- "rootpath=/opt/eldk/ppc_82xx\0" \
- "bootfile=/tftpboot/MPC5200/uImage\0" \
- ""
-
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-/*
- * IPB Bus clocking configuration.
- */
-#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
-
-/*
- * I2C configuration
- */
-/*
- * EEPROM configuration
- */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
-#define CONFIG_SYS_EEPROM_SIZE 0x2000
-
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_MISC_INIT_R
-
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-
-#if defined(CONFIG_SYS_I2C_SOFT)
-# define CONFIG_SYS_I2C
-# define CONFIG_SYS_I2C_SOFT_SPEED 100000
-# define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
-/**/
-# define SDA0 0x40
-# define SCL0 0x80
-# define GPIOE0 *((volatile uchar*)(CONFIG_SYS_MBAR+0x0c00))
-# define DDR0 *((volatile uchar*)(CONFIG_SYS_MBAR+0x0c08))
-# define DVO0 *((volatile uchar*)(CONFIG_SYS_MBAR+0x0c0c))
-# define DVI0 *((volatile uchar*)(CONFIG_SYS_MBAR+0x0c20))
-# define ODE0 *((volatile uchar*)(CONFIG_SYS_MBAR+0x0c04))
-# define I2C_INIT {GPIOE0|=(SDA0|SCL0);ODE0|=(SDA0|SCL0);DVO0|=(SDA0|SCL0);DDR0|=(SDA0|SCL0);}
-# define I2C_READ ((DVI0&SDA0)?1:0)
-# define I2C_SDA(x) {if(x)DVO0|=SDA0;else DVO0&=~SDA0;}
-# define I2C_SCL(x) {if(x)DVO0|=SCL0;else DVO0&=~SCL0;}
-# define I2C_DELAY {udelay(5);}
-# define I2C_ACTIVE {DDR0|=SDA0;}
-# define I2C_TRISTATE {DDR0&=~SDA0;}
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
-#define CONFIG_SYS_I2C_FACT_ADDR 0x57
-#endif
-
-#if defined (CONFIG_HARD_I2C)
-# define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
-# define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
-# define CONFIG_SYS_I2C_SLAVE 0x7F
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
-#define CONFIG_SYS_I2C_FACT_ADDR 0x54
-#endif
-
-/*
- * Flash configuration, expect one 16 Megabyte Bank at most
- */
-#define CONFIG_SYS_FLASH_BASE 0xff000000
-#define CONFIG_SYS_FLASH_SIZE 0x01000000
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0)
-
-#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
-
-#undef CONFIG_FLASH_16BIT /* Flash is 8-bit */
-
-/*
- * DRAM configuration - will be read from VPD later... TODO!
- */
-#if 0
-/* 2x MT48LC16M16A2 - 7.0 ns SDRAMS = 64 MegaBytes Total */
-#define CONFIG_SYS_DRAM_DDR 0
-#define CONFIG_SYS_DRAM_EMODE 0
-#define CONFIG_SYS_DRAM_MODE 0x008D
-#define CONFIG_SYS_DRAM_CONTROL 0x514F0000
-#define CONFIG_SYS_DRAM_CONFIG1 0xC2233A00
-#define CONFIG_SYS_DRAM_CONFIG2 0x88B70004
-#define CONFIG_SYS_DRAM_TAP_DEL 0x08
-#define CONFIG_SYS_DRAM_RAM_SIZE 0x19
-#endif
-#if 1
-/* 2x MT48LC16M16A2 - 7.5 ns SDRAMS = 64 MegaBytes Total */
-#define CONFIG_SYS_DRAM_DDR 0
-#define CONFIG_SYS_DRAM_EMODE 0
-#define CONFIG_SYS_DRAM_MODE 0x00CD
-#define CONFIG_SYS_DRAM_CONTROL 0x514F0000
-#define CONFIG_SYS_DRAM_CONFIG1 0xD2333A00
-#define CONFIG_SYS_DRAM_CONFIG2 0x8AD70004
-#define CONFIG_SYS_DRAM_TAP_DEL 0x08
-#define CONFIG_SYS_DRAM_RAM_SIZE 0x19
-#endif
-
-/*
- * Environment settings
- */
-#define CONFIG_ENV_IS_IN_EEPROM 1 /* turn on EEPROM env feature */
-#define CONFIG_ENV_OFFSET 0x1000
-#define CONFIG_ENV_SIZE 0x0700
-
-/*
- * VPD settings
- */
-#define CONFIG_SYS_FACT_OFFSET 0x1800
-#define CONFIG_SYS_FACT_SIZE 0x0800
-
-/*
- * Memory map
- *
- * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
- */
-#define CONFIG_SYS_MBAR 0xf0000000 /* DO NOT CHANGE this */
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
-
-/* Use SRAM until RAM will be available */
-#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
-#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */
-
-
-#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
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
-# define CONFIG_SYS_RAMBOOT 1
-#endif
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-/*
- * Ethernet configuration
- */
-#define CONFIG_MPC5xxx_FEC 1
-#define CONFIG_MPC5xxx_FEC_MII10 /* Workaround for FEC 100Mbit problem */
-#define CONFIG_PHY_ADDR 0x1f
-#define CONFIG_PHY_TYPE 0x79c874
-/*
- * GPIO configuration:
- * PSC1,2,3 predefined as UART
- * PCI disabled
- * Ethernet 100 with MD
- */
-#define CONFIG_SYS_GPS_PORT_CONFIG 0x00058044
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#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 0x00100000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x01f00000 /* 1 ... 31 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
-
-#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
-
-#ifdef CONFIG_EVAL5200 /* M48T08 is available with the Evaluation board only */
- #define CONFIG_RTC_MK48T59 1 /* use M48T08 on EVAL5200 */
- #define RTC(reg) (0xf0010000+reg)
- /* setup CS2 for M48T08. Must MAP 64kB */
- #define CONFIG_SYS_CS2_START RTC(0)
- #define CONFIG_SYS_CS2_SIZE 0x10000
- /* setup CS2 configuration register: */
- /* WaitP = 0, WaitX = 4, MX=0, AL=1, AA=1, CE=1 */
- /* AS=2, DS=0, Bank=0, WTyp=0, WS=0, RS=0, WO=0, RO=0 */
- #define CONFIG_SYS_CS2_CFG 0x00047800
-#else
- #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
-#endif
-
-/*
- * Various low-level settings
- */
-#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
-#define CONFIG_SYS_HID0_FINAL HID0_ICE
-
-#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
-#define CONFIG_SYS_BOOTCS_CFG 0x00047801
-#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
-#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
-
-#define CONFIG_SYS_CS_BURST 0x00000000
-#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
-
-#define CONFIG_SYS_RESET_ADDRESS 0x7f000000
-
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff Supports IDE harddisk
- *-----------------------------------------------------------------------
- */
-
-#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
-
-#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
-#undef CONFIG_IDE_LED /* LED for ide not supported */
-
-#define CONFIG_IDE_RESET 1
-#define CONFIG_IDE_PREINIT
-
-#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
-#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
-
-#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
-
-#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
-
-/* Offset for data I/O */
-#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
-
-/* Offset for normal register accesses */
-#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
-
-/* Offset for alternate registers */
-#define CONFIG_SYS_ATA_ALT_OFFSET (0x005c)
-
-/* Interval between registers */
-#define CONFIG_SYS_ATA_STRIDE 4
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2003
- * EMK Elektronik GmbH <www.emk-elektronik.de>
- * Reinhard Meyer <r.meyer@emk-elektronik.de>
- *
- * Configuation settings for the TOP860 board.
- *
- * -----------------------------------------------------------------
- * SPDX-License-Identifier: GPL-2.0+
- */
-/*
- * TOP860 is a simple module:
- * 16-bit wide FLASH on CS0 (2MB or more)
- * 32-bit wide DRAM on CS2 (either 4MB or 16MB)
- * FEC with Am79C874 100-Base-T and Fiber Optic
- * Ports available, but we choose SMC1 for Console
- * 8k I2C EEPROM at address 0xae, 6k user available, 2k factory set
- * 32768Hz crystal PLL set for 49.152MHz Core and 24.576MHz Bus Clock
- *
- * This config has been copied from MBX.h / MBX860T.h
- */
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-/*-----------------------------------------------------------------------
- * CPU and BOARD type
- */
-#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
-#define CONFIG_MPC860T 1 /* even better... an FEC! */
-#define CONFIG_TOP860 1 /* ...on a TOP860 module */
-
-#define CONFIG_SYS_TEXT_BASE 0x80000000
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-#define CONFIG_IDENT_STRING " EMK TOP860"
-
-/*-----------------------------------------------------------------------
- * CLOCK settings
- */
-#define CONFIG_SYSCLK 49152000
-#define CONFIG_SYS_XTAL 32768
-#define CONFIG_EBDF 1
-#define CONFIG_COM 3
-#define CONFIG_RTC_MPC8xx
-
-/*-----------------------------------------------------------------------
- * Physical memory map as defined by EMK
- */
-#define CONFIG_SYS_IMMR 0xFFF00000 /* Internal Memory Mapped Register */
-#define CONFIG_SYS_FLASH_BASE 0x80000000 /* FLASH in final mapping */
-#define CONFIG_SYS_DRAM_BASE 0x00000000 /* DRAM in final mapping */
-#define CONFIG_SYS_FLASH_MAX 0x00400000 /* max FLASH to expect */
-#define CONFIG_SYS_DRAM_MAX 0x01000000 /* max DRAM to expect */
-
-/*-----------------------------------------------------------------------
- * derived values
- */
-#define CONFIG_SYS_MF (CONFIG_SYSCLK/CONFIG_SYS_XTAL)
-#define CONFIG_SYS_CPUCLOCK CONFIG_SYSCLK
-#define CONFIG_SYS_BRGCLOCK CONFIG_SYSCLK
-#define CONFIG_SYS_BUSCLOCK (CONFIG_SYSCLK >> CONFIG_EBDF)
-#define CONFIG_8xx_GCLK_FREQ CONFIG_SYSCLK
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_SYS_FLASH_CFI
-
-/*-----------------------------------------------------------------------
- * Command interpreter
- */
-#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
-#undef CONFIG_8xx_CONS_SMC2
-#define CONFIG_BAUDRATE 9600
-
-/*
- * Allow partial commands to be matched to uniqueness.
- */
-#define CONFIG_SYS_MATCH_PARTIAL_CMD
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_BEDBUG
-
-
-#define CONFIG_SOURCE 1
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1
-#undef CONFIG_LOADS_ECHO /* NO echo on for serial download */
-
-
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#undef CONFIG_SYS_HUSH_PARSER /* Hush parse for U-Boot */
-
-
-#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 */
-
-/*-----------------------------------------------------------------------
- * Memory Test Command
- */
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-/*-----------------------------------------------------------------------
- * Environment handler
- * only the first 6k in EEPROM are available for user. Of that we use 256b
- */
-#define CONFIG_ENV_IS_IN_EEPROM 1 /* turn on EEPROM env feature */
-#define CONFIG_ENV_OFFSET 0x1000
-#define CONFIG_ENV_SIZE 0x0700
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
-#define CONFIG_SYS_FACT_OFFSET 0x1800
-#define CONFIG_SYS_FACT_SIZE 0x0800
-#define CONFIG_SYS_I2C_FACT_ADDR 0x57
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
-#define CONFIG_SYS_EEPROM_SIZE 0x2000
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_MISC_INIT_R
-
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 100000
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
-/**/
-#define SDA 0x00010
-#define SCL 0x00020
-#define __I2C_DIR immr->im_cpm.cp_pbdir
-#define __I2C_DAT immr->im_cpm.cp_pbdat
-#define __I2C_PAR immr->im_cpm.cp_pbpar
-#define __I2C_ODR immr->im_cpm.cp_pbodr
-#define I2C_INIT { __I2C_PAR &= ~(SDA|SCL); \
- __I2C_ODR &= ~(SDA|SCL); \
- __I2C_DAT |= (SDA|SCL); \
- __I2C_DIR|=(SDA|SCL); }
-#define I2C_READ ((__I2C_DAT & SDA) ? 1 : 0)
-#define I2C_SDA(x) { if (x) __I2C_DAT |= SDA; else __I2C_DAT &= ~SDA; }
-#define I2C_SCL(x) { if (x) __I2C_DAT |= SCL; else __I2C_DAT &= ~SCL; }
-#define I2C_DELAY { udelay(5); }
-#define I2C_ACTIVE { __I2C_DIR |= SDA; }
-#define I2C_TRISTATE { __I2C_DIR &= ~SDA; }
-
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-
-/*-----------------------------------------------------------------------
- * defines we need to get FEC running
- */
-#define CONFIG_FEC_ENET 1 /* Ethernet only via FEC */
-#define FEC_ENET 1 /* eth.c needs it that way... */
-#define CONFIG_SYS_DISCOVER_PHY 1
-#define CONFIG_MII 1
-#define CONFIG_MII_INIT 1
-#define CONFIG_PHY_ADDR 31
-
-/*-----------------------------------------------------------------------
- * adresses
- */
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*-----------------------------------------------------------------------
- * 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 0x80000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x2f00 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_VPD_SIZE 256 /* size in bytes reserved for vpd buffer */
-#define CONFIG_SYS_INIT_VPD_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_VPD_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_VPD_OFFSET-8)
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
-#endif
-
-/* Interrupt level assignments.
-*/
-#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */
-
-/*-----------------------------------------------------------------------
- * Debug Enable Register
- *-----------------------------------------------------------------------
- *
- */
-#define CONFIG_SYS_DER 0 /* used in start.S */
-
-/*-----------------------------------------------------------------------
- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
- *-----------------------------------------------------------------------
- * set up PLPRCR (PLL, Low-Power, and Reset Control Register)
- * 12 MF calculated Multiplication factor
- * 4 0 0000
- * 1 SPLSS 0 System PLL lock status sticky
- * 1 TEXPS 1 Timer expired status
- * 1 0 0
- * 1 TMIST 0 Timers interrupt status
- * 1 0 0
- * 1 CSRC 0 Clock source (0=DFNH, 1=DFNL)
- * 2 LPM 00 Low-power modes
- * 1 CSR 0 Checkstop reset enable
- * 1 LOLRE 0 Loss-of-lock reset enable
- * 1 FIOPD 0 Force I/O pull down
- * 5 0 00000
- */
-#define CONFIG_SYS_PLPRCR (PLPRCR_TEXPS | ((CONFIG_SYS_MF-1)<<20))
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * set up SYPCR:
- * 16 SWTC 0xffff Software watchdog timer count
- * 8 BMT 0xff Bus monitor timing
- * 1 BME 1 Bus monitor enable
- * 3 0 000
- * 1 SWF 1 Software watchdog freeze
- * 1 SWE 0/1 Software watchdog enable
- * 1 SWRI 0/1 Software watchdog reset/interrupt select (1=HRESET)
- * 1 SWP 0/1 Software watchdog prescale (1=/2048)
- */
-#if defined (CONFIG_WATCHDOG)
- #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
- SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
-#else
- #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF)
-#endif
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 11-6
- *-----------------------------------------------------------------------
- * set up SIUMCR
- * 1 EARB 0 External arbitration
- * 3 EARP 000 External arbitration request priority
- * 4 0 0000
- * 1 DSHW 0 Data show cycles
- * 2 DBGC 00 Debug pin configuration
- * 2 DBPC 00 Debug port pins configuration
- * 1 0 0
- * 1 FRC 0 FRZ pin configuration
- * 1 DLK 0 Debug register lock
- * 1 OPAR 0 Odd parity
- * 1 PNCS 0 Parity enable for non memory controller regions
- * 1 DPC 0 Data parity pins configuration
- * 1 MPRE 0 Multiprocessor reservation enable
- * 2 MLRC 11 Multi level reservation control (00=IRQ4, 01=3State, 10=KR/RETRY, 11=SPKROUT)
- * 1 AEME 0 Async external master enable
- * 1 SEME 0 Sync external master enable
- * 1 BSC 0 Byte strobe configuration
- * 1 GB5E 0 GPL_B5 enable
- * 1 B2DD 0 Bank 2 double drive
- * 1 B3DD 0 Bank 3 double drive
- * 4 0 0000
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC11)
-
-/*-----------------------------------------------------------------------
- * TBSCR - Time Base Status and Control 11-26
- *-----------------------------------------------------------------------
- * Clear Reference Interrupt Status, Timebase freezing enabled
- */
-#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 11-31
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
- */
-#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock and reset Control Register 15-27
- *-----------------------------------------------------------------------
- * set up SCCR (System Clock and Reset Control Register)
- * 1 0 0
- * 2 COM 11 Clock output module (00=full, 01=half, 11=off)
- * 3 0 000
- * 1 TBS 1 Timebase source (0=OSCCLK, 1=GCLK2)
- * 1 RTDIV 0 Real-time clock divide (0=/4, 1=/512)
- * 1 RTSEL 0 Real-time clock select (0=OSCM, 1=EXTCLK)
- * 1 CRQEN 0 CPM request enable
- * 1 PRQEN 0 Power management request enable
- * 2 0 00
- * 2 EBDF xx External bus division factor
- * 2 0 00
- * 2 DFSYNC 00 Division factor for SYNCLK
- * 2 DFBRG 00 Division factor for BRGCLK
- * 3 DFNL 000 Division factor low frequency
- * 3 DFNH 000 Division factor high frequency
- * 5 0 00000
- */
-#define SCCR_MASK 0
-#ifdef CONFIG_EBDF
- #define CONFIG_SYS_SCCR (SCCR_COM11 | SCCR_TBS | SCCR_EBDF01)
-#else
- #define CONFIG_SYS_SCCR (SCCR_COM11 | SCCR_TBS)
-#endif
-
-/*-----------------------------------------------------------------------
- * Chip Select 0 - FLASH
- *-----------------------------------------------------------------------
- * Preliminary Values
- */
-/* FLASH timing: CSNT=1 ACS=10 BIH=1 SCY=4 SETA=0 TLRX=1 EHTR=1 */
-#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_4_CLK | OR_TRLX | OR_EHTR)
-#define CONFIG_SYS_OR0_PRELIM (-CONFIG_SYS_FLASH_MAX | CONFIG_SYS_OR_TIMING_FLASH)
-#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_PS_16 | BR_V )
-
-/*-----------------------------------------------------------------------
- * misc
- *-----------------------------------------------------------------------
- *
- */
-/*
- * Set the autoboot delay in seconds. A delay of -1 disables autoboot
- */
-#define CONFIG_BOOTDELAY 5
-
-/*
- * Pass the clock frequency to the Linux kernel in units of MHz
- */
-#define CONFIG_CLOCKS_IN_MHZ
-
-#define CONFIG_PREBOOT \
- "echo;echo"
-
-#undef CONFIG_BOOTARGS
-#define CONFIG_BOOTCOMMAND \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
- "bootm"
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/*
- * Set default IP stuff just to get bootstrap entries into the
- * environment so that we can source the full default environment.
- */
-#define CONFIG_ETHADDR 9a:52:63:15:85:25
-#define CONFIG_SERVERIP 10.0.4.200
-#define CONFIG_IPADDR 10.0.4.111
-
-#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
-
-/*
- * 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 */
-
-#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2010
- * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
- *
- * Configuation settings for the TOP9000 CPU module with AT91SAM9XE.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-/*
- * top9000 with at91sam9xe256 or at91sam9xe512
- *
- * Initial Bootloader is in embedded flash.
- * Vital Product Data, U-Boot Environment are in I2C-EEPROM.
- * U-Boot is in embedded flash, a backup U-Boot can be in NAND flash.
- * kernel and file system are either in NAND flash or on a micro SD card.
- * NAND flash is optional.
- * I2C EEPROM is never optional.
- * SPI FRAM is optional.
- * SPI ENC28J60 is optional.
- * 16 or 32 bit wide SDRAM.
- */
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/* SoC must be defined first, before hardware.h is included */
-#define CONFIG_AT91SAM9XE
-#include <asm/hardware.h>
-
-/*
- * Warning: changing CONFIG_SYS_TEXT_BASE requires
- * adapting the initial boot program.
- */
-#define CONFIG_SYS_TEXT_BASE 0x20000000 /* start of SDRAM */
-
-/* Command line configuration */
-#include <config_cmd_default.h>
-#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_SETGETDCR
-#undef CONFIG_CMD_XIMG
-#define CONFIG_CMD_ASKENV
-#define CONFIG_SYS_CBSIZE 256
-#define CONFIG_SYS_MAXARGS 16
-#define CONFIG_SYS_PBSIZE \
- (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_PROMPT "TOP9000> "
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_CACHE
-
-/* ARM asynchronous clock */
-#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
-#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
-
-/* Misc CPU related */
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_BOARD_EARLY_INIT_F
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_AT91RESET_EXTRST /* assert external reset */
-
-/* general purpose I/O */
-#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
-#define CONFIG_AT91_GPIO
-#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
-
-/* serial console */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART_BASE ATMEL_BASE_DBGU
-#define CONFIG_USART_ID ATMEL_ID_SYS
-#define CONFIG_BAUDRATE 115200
-
-/* SD/MMC card */
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_GENERIC_ATMEL_MCI
-#define CONFIG_SYS_MMC_CD_PIN AT91_PIN_PC9
-#define CONFIG_CMD_MMC
-
-/* Ethernet */
-#define CONFIG_MACB
-#define CONFIG_SYS_PHY_ID 1
-#define CONFIG_RMII
-#define CONFIG_NET_RETRY_COUNT 20
-
-/* real time clock */
-#define CONFIG_RTC_AT91SAM9_RTT
-#define CONFIG_CMD_DATE
-
-#if defined(CONFIG_AT91SAM9XE)
-/*
- * NOR flash - use embedded flash of SAM9XE256/512
- * U-Boot will not fit into 128K !
- * 2010.09 will not fit into 256K with all options enabled !
- *
- * Layout:
- * 16kB 1st Bootloader
- * Rest U-Boot
- * the first sector (16kB) of EFLASH cannot be unprotected
- * with u-boot commands
- */
-# define CONFIG_AT91_EFLASH
-# define CONFIG_SYS_FLASH_BASE ATMEL_BASE_FLASH
-# define CONFIG_SYS_MAX_FLASH_SECT 32
-# define CONFIG_SYS_MAX_FLASH_BANKS 1
-# define CONFIG_SYS_FLASH_PROTECTION
-# define CONFIG_EFLASH_PROTSECTORS 1 /* protect first sector */
-#endif
-
-/* SPI */
-#define CONFIG_ATMEL_SPI
-#define CONFIG_CMD_SPI
-
-/* RAMTRON FRAM */
-#define CONFIG_CMD_SF
-#define CONFIG_ATMEL_SPI0 /* SPI used for FRAM is SPI0 */
-#define FRAM_SPI_BUS 0
-#define FRAM_CS_NUM 0
-#define CONFIG_SPI_FRAM_RAMTRON
-#define CONFIG_SF_DEFAULT_SPEED 1000000 /* be conservative here... */
-#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
-#define CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC "FM25H20"
-
-/* Microchip ENC28J60 (second LAN) */
-#if defined(CONFIG_EVAL9000)
-# define CONFIG_ENC28J60
-# define CONFIG_ATMEL_SPI1 /* SPI used for ENC28J60 is SPI1 */
-# define ENC_SPI_BUS 1
-# define ENC_CS_NUM 0
-# define ENC_SPI_CLOCK 1000000
-#endif /* CONFIG_EVAL9000 */
-
-/*
- * SDRAM: 1 bank, min 32, max 128 MB
- * Initialized before u-boot gets started.
- */
-#define CONFIG_NR_DRAM_BANKS 1
-#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
-#define CONFIG_SYS_SDRAM_SIZE 0x08000000
-#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01e00000)
-#define CONFIG_SYS_LOAD_ADDR \
- (CONFIG_SYS_SDRAM_BASE + 0x01000000)
-/*
- * Initial stack pointer: 16k - GENERATED_GBL_DATA_SIZE in internal SRAM,
- * leaving the correct space for initial global data structure above
- * that address while providing maximum stack area below.
- */
-#define CONFIG_SYS_INIT_SP_ADDR \
- (ATMEL_BASE_SRAM + 0x4000 - GENERATED_GBL_DATA_SIZE)
-
-/*
- * NAND flash: 256 MB (optional)
- *
- * Layout:
- * 640kB: u-boot (includes space for spare sectors, handled by
- * initial loader)
- * 2MB: kernel
- * rest: file system
- */
-#define CONFIG_NAND_ATMEL
-#define CONFIG_SYS_MAX_NAND_DEVICE 1
-#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
-#define CONFIG_SYS_NAND_DBW_8
-#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
-#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
-#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
-#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
-#define CONFIG_CMD_NAND
-
-/* USB */
-#define CONFIG_USB_ATMEL
-#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
-#define CONFIG_USB_OHCI_NEW
-#define CONFIG_DOS_PARTITION
-#define CONFIG_SYS_USB_OHCI_CPU_INIT
-#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE
-#define CONFIG_SYS_USB_OHCI_SLOT_NAME "top9000"
-#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
-#define CONFIG_USB_STORAGE
-#define CONFIG_CMD_USB
-
-/* I2C support must always be enabled */
-#define CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 400000
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
-
-#define I2C0_PORT AT91_PIO_PORTA
-#define SDA0_PIN 23
-#define SCL0_PIN 24
-#define I2C1_PORT AT91_PIO_PORTB
-#define SDA1_PIN 12
-#define SCL1_PIN 13
-#define I2C_SOFT_DECLARATIONS void iic_init(void);\
- int iic_read(void);\
- void iic_sda(int);\
- void iic_scl(int);
-#define I2C_ACTIVE
-#define I2C_TRISTATE
-#define I2C_INIT iic_init()
-#define I2C_READ iic_read()
-#define I2C_SDA(bit) iic_sda(bit)
-#define I2C_SCL(bit) iic_scl(bit)
-#define I2C_DELAY udelay(3)
-/* EEPROM configuration */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
-#define CONFIG_SYS_EEPROM_SIZE 0x2000
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
-/* later: #define CONFIG_I2C_ENV_EEPROM_BUS 0 */
-/* ENV is always in I2C-EEPROM */
-#define CONFIG_ENV_IS_IN_EEPROM
-#define CONFIG_ENV_OFFSET 0x1000
-#define CONFIG_ENV_SIZE 0x0f00
-/* VPD settings */
-#define CONFIG_SYS_I2C_FACT_ADDR 0x57
-#define CONFIG_SYS_FACT_OFFSET 0x1F00
-#define CONFIG_SYS_FACT_SIZE 0x0100
-/* later: #define CONFIG_MISC_INIT_R */
-/* define the next only if you want to allow users to enter VPD data */
-#define CONFIG_SYS_FACT_ENTRY
-#ifndef __ASSEMBLY__
-extern void read_factory_r(void);
-#endif
-
-/*
- * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
- * data on the serial line may interrupt the boot sequence.
- */
-#define CONFIG_BOOTDELAY 1
-#define CONFIG_AUTOBOOT
-#define CONFIG_AUTOBOOT_KEYED
-#define CONFIG_AUTOBOOT_PROMPT \
- "Press SPACE to abort autoboot in %d seconds\n", bootdelay
-#define CONFIG_AUTOBOOT_DELAY_STR "d"
-#define CONFIG_AUTOBOOT_STOP_STR " "
-
-/*
- * add filesystem commands if we have at least 1 storage
- * media with filesystem
- */
-#if defined(CONFIG_NAND_ATMEL) \
- || defined(CONFIG_USB_ATMEL) \
- || defined(CONFIG_MMC)
-# define CONFIG_DOS_PARTITION
-# define CONFIG_CMD_FAT
-# define CONFIG_CMD_EXT2
-/* later: #define CONFIG_CMD_JFFS2 */
-#endif
-
-/* add NET commands if we have at least 1 LAN */
-#if defined(CONFIG_MACB) || defined(CONFIG_ENC28J60)
-# define CONFIG_CMD_PING
-# define CONFIG_CMD_DHCP
-# define CONFIG_CMD_MII
-/* is this really needed ? */
-# define CONFIG_RESET_PHY_R
-/* BOOTP options */
-# define CONFIG_BOOTP_BOOTFILESIZE
-# define CONFIG_BOOTP_BOOTPATH
-# define CONFIG_BOOTP_GATEWAY
-# define CONFIG_BOOTP_HOSTNAME
-#endif
-
-/* linux in NAND flash */
-#define CONFIG_BOOTCOUNT_LIMIT 1
-#define CONFIG_BOOTCOMMAND \
- "nand read 0x21000000 0xA0000 0x200000; bootm"
-#define CONFIG_BOOTARGS \
- "console=ttyS0,115200 " \
- "root=/dev/mtdblock2 " \
- "mtdparts=atmel_nand:" \
- "640k(uboot)ro," \
- "2M(linux)," \
- "16M(root)," \
- "-(rest) " \
- "rw "\
- "rootfstype=jffs2"
-
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN \
- ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
-
-#endif
projects / u-boot.git / commitdiff