summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
Diffstat (limited to 'board')
-rw-r--r--board/sl8245/Makefile44
-rw-r--r--board/sl8245/config.mk31
-rw-r--r--board/sl8245/flash.c488
-rw-r--r--board/sl8245/sl8245.c79
4 files changed, 0 insertions, 642 deletions
diff --git a/board/sl8245/Makefile b/board/sl8245/Makefile
deleted file mode 100644
index dcb1907..0000000
--- a/board/sl8245/Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(BOARD).a
-
-COBJS = $(BOARD).o flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/sl8245/config.mk b/board/sl8245/config.mk
deleted file mode 100644
index 022512b..0000000
--- a/board/sl8245/config.mk
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# (C) Copyright 2001 - 2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-#
-# SL8245 board
-#
-
-TEXT_BASE = 0xFFF00000
-
-PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
-PLATFORM_LIBS += $(shell $(CC) -print-libgcc-file-name)
diff --git a/board/sl8245/flash.c b/board/sl8245/flash.c
deleted file mode 100644
index 4455b63..0000000
--- a/board/sl8245/flash.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/*
- * (C) Copyright 2001 - 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# ifndef CONFIG_ENV_ADDR
-# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-# endif
-# ifndef CONFIG_ENV_SIZE
-# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-# endif
-# ifndef CONFIG_ENV_SECT_SIZE
-# define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
-# endif
-#endif
-
-#define FLASH_BANK_SIZE 0x800000
-#define MAIN_SECT_SIZE 0x40000
-#define PARAM_SECT1_SIZE 0x20000
-#define PARAM_SECT23_SIZE 0x8000
-#define PARAM_SECT4_SIZE 0x10000
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-static int write_data (flash_info_t *info, ulong dest, ulong *data);
-static void write_via_fpu(vu_long *addr, ulong *data);
-static __inline__ unsigned long get_msr(void);
-static __inline__ void set_msr(unsigned long msr);
-
-/*---------------------------------------------------------------------*/
-#undef DEBUG_FLASH
-
-/*---------------------------------------------------------------------*/
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-#define __align__ __attribute__ ((aligned (8)))
-static __align__ ulong precmd0[2] = { 0x00aa00aa, 0x00aa00aa };
-static __align__ ulong precmd1[2] = { 0x00550055, 0x00550055 };
-static __align__ ulong cmdid[2] = { 0x00900090, 0x00900090 };
-static __align__ ulong cmderase[2] = { 0x00800080, 0x00800080 };
-static __align__ ulong cmdersusp[2] = { 0x00b000b0, 0x00b000b0 };
-static __align__ ulong cmdsecter[2] = { 0x00300030, 0x00300030 };
-static __align__ ulong cmdprog[2] = { 0x00a000a0, 0x00a000a0 };
-static __align__ ulong cmdres[2] = { 0x00f000f0, 0x00f000f0 };
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- int i, j;
- ulong size = 0;
-
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
- vu_long *addr = (vu_long *) (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE);
-
- write_via_fpu (&addr[0xaaa], precmd0);
- write_via_fpu (&addr[0x554], precmd1);
- write_via_fpu (&addr[0xaaa], cmdid);
-
- DEBUGF ("Flash bank # %d:\n"
- "\tManuf. ID @ 0x%08lX: 0x%08lX\n"
- "\tDevice ID @ 0x%08lX: 0x%08lX\n",
- i,
- (ulong) (&addr[0]), addr[0],
- (ulong) (&addr[2]), addr[2]);
-
- if ((addr[0] == addr[1]) && (addr[0] == AMD_MANUFACT) &&
- (addr[2] == addr[3]) && (addr[2] == AMD_ID_LV160T)) {
- flash_info[i].flash_id = (FLASH_MAN_AMD & FLASH_VENDMASK) |
- (FLASH_AM160T & FLASH_TYPEMASK);
- } else {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- write_via_fpu (addr, cmdres);
- goto Done;
- }
-
- DEBUGF ("flash_id = 0x%08lX\n", flash_info[i].flash_id);
-
- write_via_fpu (addr, cmdres);
-
- flash_info[i].size = FLASH_BANK_SIZE;
- flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
- for (j = 0; j < 32; j++) {
- flash_info[i].start[j] = CONFIG_SYS_FLASH_BASE +
- i * FLASH_BANK_SIZE + j * MAIN_SECT_SIZE;
- }
- flash_info[i].start[32] =
- flash_info[i].start[31] + PARAM_SECT1_SIZE;
- flash_info[i].start[33] =
- flash_info[i].start[32] + PARAM_SECT23_SIZE;
- flash_info[i].start[34] =
- flash_info[i].start[33] + PARAM_SECT23_SIZE;
- size += flash_info[i].size;
- }
-
- /* Protect monitor and environment sectors
- */
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE + FLASH_BANK_SIZE
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[1]);
-#else
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_SYS_MONITOR_BASE,
- CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
- &flash_info[0]);
-#endif
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
-#if CONFIG_ENV_ADDR >= CONFIG_SYS_FLASH_BASE + FLASH_BANK_SIZE
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[1]);
-#else
- flash_protect ( FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-#endif
-#endif
-
-Done:
- return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
- int i;
-
- switch ((i = info->flash_id & FLASH_VENDMASK)) {
- case (FLASH_MAN_AMD & FLASH_VENDMASK):
- printf ("Intel: ");
- break;
- default:
- printf ("Unknown Vendor 0x%04x ", i);
- break;
- }
-
- switch ((i = info->flash_id & FLASH_TYPEMASK)) {
- case (FLASH_AM160T & FLASH_TYPEMASK):
- printf ("AM29LV160BT (16Mbit)\n");
- break;
- default:
- printf ("Unknown Chip Type 0x%04x\n", i);
- goto Done;
- break;
- }
-
- 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++) {
- if ((i % 5) == 0) {
- printf ("\n ");
- }
- printf (" %08lX%s", info->start[i],
- info->protect[i] ? " (RO)" : " ");
- }
- printf ("\n");
-
- Done:
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
- int flag, prot, sect;
- ulong start, now, last;
-
- DEBUGF ("Erase flash bank %d sect %d ... %d\n",
- info - &flash_info[0], s_first, s_last);
-
- 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;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) !=
- (FLASH_MAN_AMD & FLASH_VENDMASK)) {
- printf ("Can erase only AMD flash types - aborted\n");
- 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");
- }
-
- start = get_timer (0);
- last = start;
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- vu_long *addr = (vu_long *) (info->start[sect]);
-
- DEBUGF ("Erase sect %d @ 0x%08lX\n", sect, (ulong) addr);
-
- /* Disable interrupts which might cause a timeout
- * here.
- */
- flag = disable_interrupts ();
-
- write_via_fpu (&addr[0xaaa], precmd0);
- write_via_fpu (&addr[0x554], precmd1);
- write_via_fpu (&addr[0xaaa], cmderase);
- write_via_fpu (&addr[0xaaa], precmd0);
- write_via_fpu (&addr[0x554], precmd1);
- write_via_fpu (&addr[0xaaa], cmdsecter);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- while (((addr[0] & 0x00800080) != 0x00800080) ||
- ((addr[1] & 0x00800080) != 0x00800080)) {
- if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- write_via_fpu (addr, cmdersusp);
- write_via_fpu (addr, cmdres);
- return 1;
- }
-
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
- write_via_fpu (addr, cmdres);
- }
- }
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-#define FLASH_WIDTH 8 /* flash bus width in bytes */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
- ulong wp, cp, msr;
- int l, rc, i;
- ulong data[2];
- ulong *datah = &data[0];
- ulong *datal = &data[1];
-
- DEBUGF ("Flash write_buff: @ 0x%08lx, src 0x%08lx len %ld\n",
- addr, (ulong) src, cnt);
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return 4;
- }
-
- msr = get_msr ();
- set_msr (msr | MSR_FP);
-
- wp = (addr & ~(FLASH_WIDTH - 1)); /* get lower aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- *datah = *datal = 0;
-
- for (i = 0, cp = wp; i < l; i++, cp++) {
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | (*(uchar *) cp);
- }
- for (; i < FLASH_WIDTH && cnt > 0; ++i) {
- char tmp;
-
- tmp = *src;
-
- src++;
-
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | tmp;
-
- --cnt;
- ++cp;
- }
-
- for (; cnt == 0 && i < FLASH_WIDTH; ++i, ++cp) {
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datah << 8) | (*(uchar *) cp);
- }
-
- if ((rc = write_data (info, wp, data)) != 0) {
- set_msr (msr);
- return (rc);
- }
-
- wp += FLASH_WIDTH;
- }
-
- /*
- * handle FLASH_WIDTH aligned part
- */
- while (cnt >= FLASH_WIDTH) {
- *datah = *(ulong *) src;
- *datal = *(ulong *) (src + 4);
- if ((rc = write_data (info, wp, data)) != 0) {
- set_msr (msr);
- return (rc);
- }
- wp += FLASH_WIDTH;
- cnt -= FLASH_WIDTH;
- src += FLASH_WIDTH;
- }
-
- if (cnt == 0) {
- set_msr (msr);
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- *datah = *datal = 0;
- for (i = 0, cp = wp; i < FLASH_WIDTH && cnt > 0; ++i, ++cp) {
- char tmp;
-
- tmp = *src;
-
- src++;
-
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | tmp;
-
- --cnt;
- }
-
- for (; i < FLASH_WIDTH; ++i, ++cp) {
- if (i >= 4) {
- *datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
- }
-
- *datal = (*datal << 8) | (*(uchar *) cp);
- }
-
- rc = write_data (info, wp, data);
- set_msr (msr);
-
- return (rc);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t * info, ulong dest, ulong * data)
-{
- vu_long *chip = (vu_long *) (info->start[0]);
- vu_long *addr = (vu_long *) dest;
- ulong start;
- int flag;
-
- /* Check if Flash is (sufficiently) erased */
- if (((addr[0] & data[0]) != data[0]) ||
- ((addr[1] & data[1]) != data[1])) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts ();
-
- write_via_fpu (&chip[0xaaa], precmd0);
- write_via_fpu (&chip[0x554], precmd1);
- write_via_fpu (&chip[0xaaa], cmdprog);
- write_via_fpu (addr, data);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts ();
-
- start = get_timer (0);
-
- while (((addr[0] & 0x00800080) != (data[0] & 0x00800080)) ||
- ((addr[1] & 0x00800080) != (data[1] & 0x00800080))) {
- if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
- write_via_fpu (chip, cmdres);
- return (1);
- }
- }
-
- write_via_fpu (chip, cmdres);
-
- return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void write_via_fpu (vu_long * addr, ulong * data)
-{
- __asm__ __volatile__ ("lfd 1, 0(%0)"::"r" (data));
- __asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr));
-}
-
-/*-----------------------------------------------------------------------
- */
-static __inline__ unsigned long get_msr (void)
-{
- unsigned long msr;
-
- __asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
-
- return msr;
-}
-
-static __inline__ void set_msr (unsigned long msr)
-{
- __asm__ __volatile__ ("mtmsr %0"::"r" (msr));
-}
diff --git a/board/sl8245/sl8245.c b/board/sl8245/sl8245.c
deleted file mode 100644
index e849e01..0000000
--- a/board/sl8245/sl8245.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <pci.h>
-#include <netdev.h>
-
-int checkboard (void)
-{
- ulong busfreq = get_bus_freq(0);
- char buf[32];
-
- printf("Board: SL8245, local bus @ %s MHz\n", strmhz(buf, busfreq));
- return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
-#ifndef CONFIG_SYS_RAMBOOT
- long size;
- long new_bank0_end;
- long mear1;
- long emear1;
-
- size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
-
- new_bank0_end = size - 1;
- mear1 = mpc824x_mpc107_getreg(MEAR1);
- emear1 = mpc824x_mpc107_getreg(EMEAR1);
- mear1 = (mear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
- emear1 = (emear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
- mpc824x_mpc107_setreg(MEAR1, mear1);
- mpc824x_mpc107_setreg(EMEAR1, emear1);
-
- return (size);
-#else
- return CONFIG_SYS_MAX_RAM_SIZE;
-#endif
-}
-
-static struct pci_controller hose;
-
-void pci_init_board(void)
-{
- pci_mpc824x_init(&hose);
-}
-
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-
-#if defined(CONFIG_SK98)
- rc = skge_initialize(bis);
-#endif
- return rc;
-}