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authorWolfgang Denk <wd@denx.de>2010-10-05 22:54:53 +0200
committerWolfgang Denk <wd@denx.de>2010-10-06 22:22:24 +0200
commit544d97e9aa904e489f9e87bae6a6b41cb031cbe9 (patch)
tree66b3ba6c3442bbbd6b4b917aa1b73b07f7a78708 /board/siemens
parent6f984adb31b9a591f12a960b0a8efc665c0ed3e8 (diff)
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PCU_E: remove code for yet another corpse
The PCU_E board has long reached EOL, and support for it is no longer relevant in current versions of U-Boot. Remove it. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/siemens')
-rw-r--r--board/siemens/pcu_e/Makefile44
-rw-r--r--board/siemens/pcu_e/config.mk28
-rw-r--r--board/siemens/pcu_e/flash.c700
-rw-r--r--board/siemens/pcu_e/pcu_e.c562
-rw-r--r--board/siemens/pcu_e/u-boot.lds127
-rw-r--r--board/siemens/pcu_e/u-boot.lds.debug136
6 files changed, 0 insertions, 1597 deletions
diff --git a/board/siemens/pcu_e/Makefile b/board/siemens/pcu_e/Makefile
deleted file mode 100644
index dcb1907..0000000
--- a/board/siemens/pcu_e/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/siemens/pcu_e/config.mk b/board/siemens/pcu_e/config.mk
deleted file mode 100644
index 10f3773..0000000
--- a/board/siemens/pcu_e/config.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-#
-# (C) Copyright 2001
-# 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
-#
-
-#
-# Siemens PCU E Boards
-#
-
-TEXT_BASE = 0xFFF00000
diff --git a/board/siemens/pcu_e/flash.c b/board/siemens/pcu_e/flash.c
deleted file mode 100644
index 3ce7bb3..0000000
--- a/board/siemens/pcu_e/flash.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- * (C) Copyright 2001
- * 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 <mpc8xx.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
-
-/*---------------------------------------------------------------------*/
-#undef DEBUG_FLASH
-
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_long *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, ulong dest, ulong data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-/*-----------------------------------------------------------------------
- *
- * The PCU E uses an address map where flash banks are aligned top
- * down, so that the "first" flash bank ends at top of memory, and
- * the monitor entry point is at address (0xFFF00100). The second
- * flash bank is mapped immediately below bank 0.
- *
- * This is NOT in conformance to the "official" memory map!
- *
- */
-
-#define PCU_MONITOR_BASE ( (flash_info[0].start[0] + flash_info[0].size - 1) \
- - (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE) )
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
- volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long base, size_b0, size_b1;
- int i;
-
- /* Init: no FLASHes known */
- for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- }
-
- /* Static FLASH Bank configuration here - FIXME XXX */
-
- /*
- * Warning:
- *
- * Since the PCU E memory map assigns flash banks top down,
- * we swap the numbering later if both banks are equipped,
- * so they look like a contiguous area of memory.
- */
- DEBUGF("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_PRELIM);
-
- size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
-
- if (flash_info[0].flash_id == FLASH_UNKNOWN) {
- printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
- size_b0, size_b0<<20);
- }
-
- DEBUGF("## Get flash bank 2 size @ 0x%08x\n",FLASH_BASE6_PRELIM);
- size_b1 = flash_get_size((vu_long *)FLASH_BASE6_PRELIM, &flash_info[1]);
-
- DEBUGF("## Prelim. Flash bank sizes: %08lx + 0x%08lx\n", size_b0, size_b1);
-
- if (size_b1 > size_b0) {
- printf ("## ERROR: "
- "Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n",
- size_b1, size_b1<<20,
- size_b0, size_b0<<20
- );
- flash_info[0].flash_id = FLASH_UNKNOWN;
- flash_info[1].flash_id = FLASH_UNKNOWN;
- flash_info[0].sector_count = -1;
- flash_info[1].sector_count = -1;
- flash_info[0].size = 0;
- flash_info[1].size = 0;
- return (0);
- }
-
- DEBUGF ("## Before remap: "
- "BR0: 0x%08x OR0: 0x%08x "
- "BR6: 0x%08x OR6: 0x%08x\n",
- memctl->memc_br0, memctl->memc_or0,
- memctl->memc_br6, memctl->memc_or6);
-
- /* Remap FLASH according to real size */
- base = 0 - size_b0;
- memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000);
- memctl->memc_br0 = (base & BR_BA_MSK) | BR_PS_16 | BR_MS_GPCM | BR_V;
-
- DEBUGF("## BR0: 0x%08x OR0: 0x%08x\n",
- memctl->memc_br0, memctl->memc_or0);
-
- /* Re-do sizing to get full correct info */
- size_b0 = flash_get_size((vu_long *)base, &flash_info[0]);
- base = 0 - size_b0;
-
- flash_info[0].size = size_b0;
-
- flash_get_offsets (base, &flash_info[0]);
-
- /* monitor protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- PCU_MONITOR_BASE,
- PCU_MONITOR_BASE+monitor_flash_len-1,
- &flash_info[0]);
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
- &flash_info[0]);
-#endif
-
- if (size_b1) {
- flash_info_t tmp_info;
-
- memctl->memc_or6 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b1 & 0xFFFF8000);
- memctl->memc_br6 = ((base - size_b1) & BR_BA_MSK) |
- BR_PS_16 | BR_MS_GPCM | BR_V;
-
- DEBUGF("## New BR6: 0x%08x OR6: 0x%08x\n",
- memctl->memc_br6, memctl->memc_or6);
-
- /* Re-do sizing to get full correct info */
- size_b1 = flash_get_size((vu_long *)(base - size_b1),
- &flash_info[1]);
- base -= size_b1;
-
- flash_get_offsets (base, &flash_info[1]);
-
- flash_info[1].size = size_b1;
-
-#ifdef CONFIG_ENV_IS_IN_FLASH
- /* ENV protection ON by default */
- flash_protect(FLAG_PROTECT_SET,
- CONFIG_ENV_ADDR,
- CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
- &flash_info[1]);
-#endif
- /*
- * Swap bank numbers so that addresses are in ascending order
- */
- tmp_info = flash_info[0];
- flash_info[0] = flash_info[1];
- flash_info[1] = tmp_info;
- } else {
- memctl->memc_br1 = 0; /* invalidate bank */
-
- flash_info[1].flash_id = FLASH_UNKNOWN;
- flash_info[1].sector_count = -1;
- }
-
-
- DEBUGF("## Final Flash bank sizes: %08lx + 0x%08lx\n",size_b0,size_b1);
-
- return (size_b0 + size_b1);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
- int i;
- short n;
-
- if (info->flash_id == FLASH_UNKNOWN) {
- return;
- }
-
- if ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_AMD) {
- return;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AMDL322T:
- case FLASH_AMDL323T:
- case FLASH_AMDL324T:
- /* set sector offsets for top boot block type */
-
- base += info->size;
- i = info->sector_count;
- for (n=0; n<8; ++n) { /* 8 x 8k boot sectors */
- base -= 8 << 10;
- --i;
- info->start[i] = base;
- }
- while (i > 0) { /* 64k regular sectors */
- base -= 64 << 10;
- --i;
- info->start[i] = base;
- }
- return;
- case FLASH_AMDL322B:
- case FLASH_AMDL323B:
- case FLASH_AMDL324B:
- /* set sector offsets for bottom boot block type */
- for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */
- info->start[i] = base;
- base += 8 << 10;
- }
- while (base < info->size) { /* 64k regular sectors */
- info->start[i] = base;
- base += 64 << 10;
- ++i;
- }
- return;
- case FLASH_AMDL640:
- /* set sector offsets for dual boot block type */
- for (i=0; i<8; ++i) { /* 8 x 8k boot sectors */
- info->start[i] = base;
- base += 8 << 10;
- }
- n = info->sector_count - 8;
- while (i < n) { /* 64k regular sectors */
- info->start[i] = base;
- base += 64 << 10;
- ++i;
- }
- while (i < info->sector_count) { /* 8 x 8k boot sectors */
- info->start[i] = base;
- base += 8 << 10;
- ++i;
- }
- return;
- default:
- return;
- }
- /* NOTREACHED */
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t *info)
-{
- int i;
-
- 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;
- case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
- default: printf ("Unknown Vendor "); break;
- }
-
- switch (info->flash_id & FLASH_TYPEMASK) {
- case FLASH_AMDL322B: printf ("AM29DL322B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AMDL322T: printf ("AM29DL322T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDL323B: printf ("AM29DL323B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AMDL323T: printf ("AM29DL323T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDL324B: printf ("AM29DL324B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AMDL324T: printf ("AM29DL324T (32 Mbit, top boot sector)\n");
- break;
- case FLASH_AMDL640: printf ("AM29DL640D (64 Mbit, dual boot sector)\n");
- break;
- default: printf ("Unknown Chip Type 0x%lX\n",
- info->flash_id);
- 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");
- return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-
-static ulong flash_get_size (vu_long *addr, flash_info_t *info)
-{
- short i;
- ushort value;
- vu_short *saddr = (vu_short *)addr;
-
- /* Write auto select command: read Manufacturer ID */
- saddr[0x0555] = 0x00AA;
- saddr[0x02AA] = 0x0055;
- saddr[0x0555] = 0x0090;
-
- value = saddr[0];
-
- DEBUGF("Manuf. ID @ 0x%08lx: 0x%04x\n", (ulong)addr, value);
-
- switch (value) {
- case (AMD_MANUFACT & 0xFFFF):
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (FUJ_MANUFACT & 0xFFFF):
- info->flash_id = FLASH_MAN_FUJ;
- break;
- default:
- DEBUGF("Unknown Manufacturer ID\n");
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = saddr[1]; /* device ID */
-
- DEBUGF("Device ID @ 0x%08lx: 0x%04x\n", (ulong)(&addr[1]), value);
-
- switch (value) {
-
- case (AMD_ID_DL322T & 0xFFFF):
- info->flash_id += FLASH_AMDL322T;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
-
- case (AMD_ID_DL322B & 0xFFFF):
- info->flash_id += FLASH_AMDL322B;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
-
- case (AMD_ID_DL323T & 0xFFFF):
- info->flash_id += FLASH_AMDL323T;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
-
- case (AMD_ID_DL323B & 0xFFFF):
- info->flash_id += FLASH_AMDL323B;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
-
- case (AMD_ID_DL324T & 0xFFFF):
- info->flash_id += FLASH_AMDL324T;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
-
- case (AMD_ID_DL324B & 0xFFFF):
- info->flash_id += FLASH_AMDL324B;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 8 MB */
- case (AMD_ID_DL640 & 0xFFFF):
- info->flash_id += FLASH_AMDL640;
- info->sector_count = 142;
- info->size = 0x00800000;
- break;
- default:
- DEBUGF("Unknown Device ID\n");
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
-
- }
-
- flash_get_offsets ((ulong)addr, info);
-
- /* check for protected sectors */
- for (i = 0; i < info->sector_count; i++) {
-#if 0
- /* read sector protection at sector address, (A7 .. A0) = 0x02 */
- /* D0 = 1 if protected */
- saddr = (vu_short *)(info->start[i]);
- info->protect[i] = saddr[2] & 1;
-#else
- info->protect[i] =0;
-#endif
- }
-
- if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
- printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
- info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
- }
-
- saddr = (vu_short *)info->start[0];
- *saddr = 0x00F0; /* restore read mode */
-
- return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t *info, int s_first, int s_last)
-{
- vu_short *addr = (vu_short*)(info->start[0]);
- int flag, prot, sect, l_sect;
- ulong start, now, 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_UNKNOWN) ||
- (info->flash_id > FLASH_AMD_COMP)) {
- 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");
- }
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0x00AA;
- addr[0x02AA] = 0x0055;
- addr[0x0555] = 0x0080;
- addr[0x0555] = 0x00AA;
- addr[0x02AA] = 0x0055;
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect<=s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr = (vu_short*)(info->start[sect]);
- addr[0] = 0x0030;
- l_sect = sect;
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay (1000);
-
- /*
- * We wait for the last triggered sector
- */
- if (l_sect < 0)
- goto DONE;
-
- start = get_timer (0);
- last = start;
- addr = (vu_short*)(info->start[l_sect]);
- while ((addr[0] & 0x0080) != 0x0080) {
- if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
- printf ("Timeout\n");
- return 1;
- }
- /* show that we're waiting */
- if ((now - last) > 1000) { /* every second */
- putc ('.');
- last = now;
- }
- }
-
-DONE:
- /* reset to read mode */
- addr = (vu_short *)info->start[0];
- addr[0] = 0x00F0; /* reset bank */
-
- printf (" done\n");
- return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-#define FLASH_WIDTH 2 /* flash bus width in bytes */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
- ulong cp, wp, data;
- int i, l, rc;
-
- wp = (addr & ~(FLASH_WIDTH-1)); /* get lower FLASH_WIDTH aligned address */
-
- /*
- * handle unaligned start bytes
- */
- if ((l = addr - wp) != 0) {
- data = 0;
- for (i=0, cp=wp; i<l; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
- for (; i<FLASH_WIDTH && cnt>0; ++i) {
- data = (data << 8) | *src++;
- --cnt;
- ++cp;
- }
- for (; cnt==0 && i<FLASH_WIDTH; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- if ((rc = write_data(info, wp, data)) != 0) {
- return (rc);
- }
- wp += FLASH_WIDTH;
- }
-
- /*
- * handle FLASH_WIDTH aligned part
- */
- while (cnt >= FLASH_WIDTH) {
- data = 0;
- for (i=0; i<FLASH_WIDTH; ++i) {
- data = (data << 8) | *src++;
- }
- if ((rc = write_data(info, wp, data)) != 0) {
- return (rc);
- }
- wp += FLASH_WIDTH;
- cnt -= FLASH_WIDTH;
- }
-
- if (cnt == 0) {
- return (0);
- }
-
- /*
- * handle unaligned tail bytes
- */
- data = 0;
- for (i=0, cp=wp; i<FLASH_WIDTH && cnt>0; ++i, ++cp) {
- data = (data << 8) | *src++;
- --cnt;
- }
- for (; i<FLASH_WIDTH; ++i, ++cp) {
- data = (data << 8) | (*(uchar *)cp);
- }
-
- return (write_data(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * 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_short *addr = (vu_short*)(info->start[0]);
- vu_short *sdest = (vu_short *)dest;
- ushort sdata = (ushort)data;
- ushort sval;
- ulong start, passed;
- int flag, rc;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*sdest & sdata) != sdata) {
- return (2);
- }
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr[0x0555] = 0x00AA;
- addr[0x02AA] = 0x0055;
- addr[0x0555] = 0x00A0;
-
-#ifdef WORKAROUND_FOR_BROKEN_HARDWARE
- /* work around the timeout bugs */
- udelay(20);
-#endif
-
- *sdest = sdata;
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- rc = 0;
- /* data polling for D7 */
- start = get_timer (0);
-
- for (passed=0; passed < CONFIG_SYS_FLASH_WRITE_TOUT; passed=get_timer(start)) {
-
- sval = *sdest;
-
- if ((sval & 0x0080) == (sdata & 0x0080))
- break;
-
- if ((sval & 0x0020) == 0) /* DQ5: Timeout? */
- continue;
-
- sval = *sdest;
-
- if ((sval & 0x0080) != (sdata & 0x0080))
- rc = 1;
-
- break;
- }
-
- if (rc) {
- DEBUGF ("Program cycle failed @ addr 0x%08lX: val %04X data %04X\n",
- dest, sval, sdata);
- }
-
- if (passed >= CONFIG_SYS_FLASH_WRITE_TOUT) {
- DEBUGF ("Timeout @ addr 0x%08lX: val %04X data %04X\n",
- dest, sval, sdata);
- rc = 1;
- }
-
- /* reset to read mode */
- addr = (vu_short *)info->start[0];
- addr[0] = 0x00F0; /* reset bank */
-
- return (rc);
-}
-
-/*-----------------------------------------------------------------------
- */
diff --git a/board/siemens/pcu_e/pcu_e.c b/board/siemens/pcu_e/pcu_e.c
deleted file mode 100644
index 9795284..0000000
--- a/board/siemens/pcu_e/pcu_e.c
+++ /dev/null
@@ -1,562 +0,0 @@
-/*
- * (C) Copyright 2001
- * 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 <mpc8xx.h>
-#include <commproc.h>
-#include <i2c.h>
-#include <command.h>
-
-/* ------------------------------------------------------------------------- */
-
-static long int dram_size (long int, long int *, long int);
-static void puma_status (void);
-static void puma_set_mode (int mode);
-static int puma_init_done (void);
-static void puma_load (ulong addr, ulong len);
-
-/* ------------------------------------------------------------------------- */
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/*
- * 50 MHz SDRAM access using UPM A
- */
-const uint sdram_table[] = {
- /*
- * Single Read. (Offset 0 in UPM RAM)
- */
- 0x1f0dfc04, 0xeeafbc04, 0x11af7c04, 0xefbeec00,
- 0x1ffddc47, /* last */
- /*
- * SDRAM Initialization (offset 5 in UPM RAM)
- *
- * This is no UPM entry point. The following definition uses
- * the remaining space to establish an initialization
- * sequence, which is executed by a RUN command.
- *
- */
- 0x1ffddc35, 0xefceac34, 0x1f3d5c35, /* last */
- /*
- * Burst Read. (Offset 8 in UPM RAM)
- */
- 0x1f0dfc04, 0xeeafbc04, 0x10af7c04, 0xf0affc00,
- 0xf0affc00, 0xf1affc00, 0xefbeec00, 0x1ffddc47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /*
- * Single Write. (Offset 18 in UPM RAM)
- */
- 0x1f0dfc04, 0xeeafac00, 0x01be4c04, 0x1ffddc47, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPM RAM)
- */
- 0x1f0dfc04, 0xeeafac00, 0x10af5c00, 0xf0affc00,
- 0xf0affc00, 0xe1beec04, 0x1ffddc47, /* last */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPM RAM)
- */
- 0x1ffd7c84, 0xfffffc04, 0xfffffc04, 0xfffffc04,
- 0xfffffc84, 0xfffffc07, /* last */
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPM RAM)
- */
- 0x7ffffc07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * PUMA access using UPM B
- */
-const uint puma_table[] = {
- /*
- * Single Read. (Offset 0 in UPM RAM)
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_,
- /*
- * Precharge and MRS
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Read. (Offset 8 in UPM RAM)
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Single Write. (Offset 18 in UPM RAM)
- */
- 0x0ffff804, 0x0ffff400, 0x3ffffc47, /* last */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Burst Write. (Offset 20 in UPM RAM)
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Refresh (Offset 30 in UPM RAM)
- */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- /*
- * Exception. (Offset 3c in UPM RAM)
- */
- 0x7ffffc07, /* last */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-};
-
-/* ------------------------------------------------------------------------- */
-
-
-/*
- * Check Board Identity:
- *
- */
-
-int checkboard (void)
-{
- puts ("Board: Siemens PCU E\n");
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-phys_size_t initdram (int board_type)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immr->im_memctl;
- long int size_b0, reg;
- int i;
-
- /*
- * Configure UPMA for SDRAM
- */
- upmconfig (UPMA, (uint *) sdram_table,
- sizeof (sdram_table) / sizeof (uint));
-
- memctl->memc_mptpr = CONFIG_SYS_MPTPR;
-
- /* burst length=4, burst type=sequential, CAS latency=2 */
- memctl->memc_mar = 0x00000088;
-
- /*
- * Map controller bank 2 to the SDRAM bank at preliminary address.
- */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- memctl->memc_or5 = CONFIG_SYS_OR5_PRELIM;
- memctl->memc_br5 = CONFIG_SYS_BR5_PRELIM;
-#else /* XXX */
- memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM;
- memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM;
-#endif /* XXX */
-
- /* initialize memory address register */
- memctl->memc_mamr = CONFIG_SYS_MAMR; /* refresh not enabled yet */
-
- /* mode initialization (offset 5) */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- udelay (200); /* 0x8000A105 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x05);
-#else /* XXX */
- udelay (200); /* 0x80004105 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x05);
-#endif /* XXX */
-
- /* run 2 refresh sequence with 4-beat refresh burst (offset 0x30) */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- udelay (1); /* 0x8000A830 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (8) | MCR_MAD (0x30);
-#else /* XXX */
- udelay (1); /* 0x80004830 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (8) | MCR_MAD (0x30);
-#endif /* XXX */
-
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- udelay (1); /* 0x8000A106 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS5 | MCR_MLCF (1) | MCR_MAD (0x06);
-#else /* XXX */
- udelay (1); /* 0x80004106 */
- memctl->memc_mcr = MCR_OP_RUN | MCR_MB_CS2 | MCR_MLCF (1) | MCR_MAD (0x06);
-#endif /* XXX */
-
- reg = memctl->memc_mamr;
- reg &= ~MAMR_TLFA_MSK; /* switch timer loop ... */
- reg |= MAMR_TLFA_4X; /* ... to 4x */
- reg |= MAMR_PTAE; /* enable refresh */
- memctl->memc_mamr = reg;
-
- udelay (200);
-
- /* Need at least 10 DRAM accesses to stabilize */
- for (i = 0; i < 10; ++i) {
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- volatile unsigned long *addr =
- (volatile unsigned long *) SDRAM_BASE5_PRELIM;
-#else /* XXX */
- volatile unsigned long *addr =
- (volatile unsigned long *) SDRAM_BASE2_PRELIM;
-#endif /* XXX */
- unsigned long val;
-
- val = *(addr + i);
- *(addr + i) = val;
- }
-
- /*
- * Check Bank 0 Memory Size for re-configuration
- */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE5_PRELIM, SDRAM_MAX_SIZE);
-#else /* XXX */
- size_b0 = dram_size (CONFIG_SYS_MAMR, (long *) SDRAM_BASE2_PRELIM, SDRAM_MAX_SIZE);
-#endif /* XXX */
-
- memctl->memc_mamr = CONFIG_SYS_MAMR | MAMR_PTAE;
-
- /*
- * Final mapping:
- */
-
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- memctl->memc_or5 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING;
- memctl->memc_br5 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
-#else /* XXX */
- memctl->memc_or2 = ((-size_b0) & 0xFFFF0000) | SDRAM_TIMING;
- memctl->memc_br2 = (CONFIG_SYS_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
-#endif /* XXX */
- udelay (1000);
-
- /*
- * Configure UPMB for PUMA
- */
- upmconfig (UPMB, (uint *) puma_table,
- sizeof (puma_table) / sizeof (uint));
-
- return (size_b0);
-}
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * Check memory range for valid RAM. A simple memory test determines
- * the actually available RAM size between addresses `base' and
- * `base + maxsize'. Some (not all) hardware errors are detected:
- * - short between address lines
- * - short between data lines
- */
-
-static long int dram_size (long int mamr_value, long int *base,
- long int maxsize)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immr->im_memctl;
-
- memctl->memc_mamr = mamr_value;
-
- return (get_ram_size (base, maxsize));
-}
-
-/* ------------------------------------------------------------------------- */
-
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
-#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_CFG1 | CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 )
-#else /* XXX */
-#define ETH_CFG_BITS (CONFIG_SYS_PB_ETH_MDDIS | CONFIG_SYS_PB_ETH_CFG1 | \
- CONFIG_SYS_PB_ETH_CFG2 | CONFIG_SYS_PB_ETH_CFG3 )
-#endif /* XXX */
-
-#define ETH_ALL_BITS (ETH_CFG_BITS | CONFIG_SYS_PB_ETH_POWERDOWN | CONFIG_SYS_PB_ETH_RESET)
-
-void reset_phy (void)
-{
- immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- ulong value;
-
- /* Configure all needed port pins for GPIO */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
-# ifdef CONFIG_SYS_ETH_MDDIS_VALUE
- immr->im_ioport.iop_padat |= CONFIG_SYS_PA_ETH_MDDIS;
-# else
- immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* Set low */
-# endif
- immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* GPIO */
- immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_ETH_MDDIS); /* active output */
- immr->im_ioport.iop_padir |= CONFIG_SYS_PA_ETH_MDDIS; /* output */
-#endif /* XXX */
- immr->im_cpm.cp_pbpar &= ~(ETH_ALL_BITS); /* GPIO */
- immr->im_cpm.cp_pbodr &= ~(ETH_ALL_BITS); /* active output */
-
- value = immr->im_cpm.cp_pbdat;
-
- /* Assert Powerdown and Reset signals */
- value |= CONFIG_SYS_PB_ETH_POWERDOWN;
- value &= ~(CONFIG_SYS_PB_ETH_RESET);
-
- /* PHY configuration includes MDDIS and CFG1 ... CFG3 */
-#if !PCU_E_WITH_SWAPPED_CS
-# ifdef CONFIG_SYS_ETH_MDDIS_VALUE
- value |= CONFIG_SYS_PB_ETH_MDDIS;
-# else
- value &= ~(CONFIG_SYS_PB_ETH_MDDIS);
-# endif
-#endif
-#ifdef CONFIG_SYS_ETH_CFG1_VALUE
- value |= CONFIG_SYS_PB_ETH_CFG1;
-#else
- value &= ~(CONFIG_SYS_PB_ETH_CFG1);
-#endif
-#ifdef CONFIG_SYS_ETH_CFG2_VALUE
- value |= CONFIG_SYS_PB_ETH_CFG2;
-#else
- value &= ~(CONFIG_SYS_PB_ETH_CFG2);
-#endif
-#ifdef CONFIG_SYS_ETH_CFG3_VALUE
- value |= CONFIG_SYS_PB_ETH_CFG3;
-#else
- value &= ~(CONFIG_SYS_PB_ETH_CFG3);
-#endif
-
- /* Drive output signals to initial state */
- immr->im_cpm.cp_pbdat = value;
- immr->im_cpm.cp_pbdir |= ETH_ALL_BITS;
- udelay (10000);
-
- /* De-assert Ethernet Powerdown */
- immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_ETH_POWERDOWN); /* Enable PHY power */
- udelay (10000);
-
- /* de-assert RESET signal of PHY */
- immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_ETH_RESET;
- udelay (1000);
-}
-
-/*-----------------------------------------------------------------------
- * Board Special Commands: access functions for "PUMA" FPGA
- */
-#if defined(CONFIG_CMD_BSP)
-
-#define PUMA_READ_MODE 0
-#define PUMA_LOAD_MODE 1
-
-int do_puma (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
-{
- ulong addr, len;
-
- switch (argc) {
- case 2: /* PUMA reset */
- if (strncmp (argv[1], "stat", 4) == 0) { /* Reset */
- puma_status ();
- return 0;
- }
- break;
- case 4: /* PUMA load addr len */
- if (strcmp (argv[1], "load") != 0)
- break;
-
- addr = simple_strtoul (argv[2], NULL, 16);
- len = simple_strtoul (argv[3], NULL, 16);
-
- printf ("PUMA load: addr %08lX len %ld (0x%lX): ",
- addr, len, len);
- puma_load (addr, len);
-
- return 0;
- default:
- break;
- }
- return cmd_usage(cmdtp);
-}
-
-U_BOOT_CMD (puma, 4, 1, do_puma,
- "access PUMA FPGA",
- "status - print PUMA status\n"
- "puma load addr len - load PUMA configuration data"
-);
-#endif
-
-/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */
-
-static void puma_set_mode (int mode)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immr->im_memctl;
-
- /* disable PUMA in memory controller */
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- memctl->memc_br3 = 0;
-#else /* XXX */
- memctl->memc_br4 = 0;
-#endif /* XXX */
-
- switch (mode) {
- case PUMA_READ_MODE:
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- memctl->memc_or3 = PUMA_CONF_OR_READ;
- memctl->memc_br3 = PUMA_CONF_BR_READ;
-#else /* XXX */
- memctl->memc_or4 = PUMA_CONF_OR_READ;
- memctl->memc_br4 = PUMA_CONF_BR_READ;
-#endif /* XXX */
- break;
- case PUMA_LOAD_MODE:
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- memctl->memc_or3 = PUMA_CONF_OR_LOAD;
- memctl->memc_br3 = PUMA_CONF_BR_LOAD;
-#else /* XXX */
- memctl->memc_or4 = PUMA_CONF_OR_READ;
- memctl->memc_br4 = PUMA_CONF_BR_READ;
-#endif /* XXX */
- break;
- }
-}
-
-/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */
-
-#define PUMA_INIT_TIMEOUT 1000 /* max. 1000 ms = 1 second */
-
-static void puma_load (ulong addr, ulong len)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
- volatile uchar *fpga_addr = (volatile uchar *) PUMA_CONF_BASE; /* XXX ??? */
- uchar *data = (uchar *) addr;
- int i;
-
- /* align length */
- if (len & 1)
- ++len;
-
- /* Reset FPGA */
- immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_INIT); /* make input */
- immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_INIT);
- immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_INIT);
-
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- immr->im_cpm.cp_pbpar &= ~(CONFIG_SYS_PB_PUMA_PROG); /* GPIO */
- immr->im_cpm.cp_pbodr &= ~(CONFIG_SYS_PB_PUMA_PROG); /* active output */
- immr->im_cpm.cp_pbdat &= ~(CONFIG_SYS_PB_PUMA_PROG); /* Set low */
- immr->im_cpm.cp_pbdir |= CONFIG_SYS_PB_PUMA_PROG; /* output */
-#else
- immr->im_ioport.iop_papar &= ~(CONFIG_SYS_PA_PUMA_PROG); /* GPIO */
- immr->im_ioport.iop_padat &= ~(CONFIG_SYS_PA_PUMA_PROG); /* Set low */
- immr->im_ioport.iop_paodr &= ~(CONFIG_SYS_PA_PUMA_PROG); /* active output */
- immr->im_ioport.iop_padir |= CONFIG_SYS_PA_PUMA_PROG; /* output */
-#endif /* XXX */
- udelay (100);
-
-#if PCU_E_WITH_SWAPPED_CS /* XXX */
- immr->im_cpm.cp_pbdat |= CONFIG_SYS_PB_PUMA_PROG; /* release reset */
-#else
- immr->im_ioport.iop_padat |= CONFIG_SYS_PA_PUMA_PROG; /* release reset */
-#endif /* XXX */
-
- /* wait until INIT indicates completion of reset */
- for (i = 0; i < PUMA_INIT_TIMEOUT; ++i) {
- udelay (1000);
- if (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_INIT)
- break;
- }
- if (i == PUMA_INIT_TIMEOUT) {
- printf ("*** PUMA init timeout ***\n");
- return;
- }
-
- puma_set_mode (PUMA_LOAD_MODE);
-
- while (len--)
- *fpga_addr = *data++;
-
- puma_set_mode (PUMA_READ_MODE);
-
- puma_status ();
-}
-
-/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */
-
-static void puma_status (void)
-{
- /* Check state */
- printf ("PUMA initialization is %scomplete\n",
- puma_init_done ()? "" : "NOT ");
-}
-
-/* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . */
-
-static int puma_init_done (void)
-{
- volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR;
-
- /* make sure pin is GPIO input */
- immr->im_ioport.iop_pcpar &= ~(CONFIG_SYS_PC_PUMA_DONE);
- immr->im_ioport.iop_pcso &= ~(CONFIG_SYS_PC_PUMA_DONE);
- immr->im_ioport.iop_pcdir &= ~(CONFIG_SYS_PC_PUMA_DONE);
-
- return (immr->im_ioport.iop_pcdat & CONFIG_SYS_PC_PUMA_DONE) ? 1 : 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_r (void)
-{
- ulong addr = 0;
- ulong len = 0;
- char *s;
-
- printf ("PUMA: ");
- if (puma_init_done ()) {
- printf ("initialized\n");
- return 0;
- }
-
- if ((s = getenv ("puma_addr")) != NULL)
- addr = simple_strtoul (s, NULL, 16);
-
- if ((s = getenv ("puma_len")) != NULL)
- len = simple_strtoul (s, NULL, 16);
-
- if ((!addr) || (!len)) {
- printf ("net list undefined\n");
- return 0;
- }
-
- printf ("loading... ");
-
- puma_load (addr, len);
- return (0);
-}
-
-/* ------------------------------------------------------------------------- */
diff --git a/board/siemens/pcu_e/u-boot.lds b/board/siemens/pcu_e/u-boot.lds
deleted file mode 100644
index b871958..0000000
--- a/board/siemens/pcu_e/u-boot.lds
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * (C) Copyright 2001
- * 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
- */
-
-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 :
- {
- arch/powerpc/cpu/mpc8xx/start.o (.text)
- common/env_embedded.o(.text)
- *(.text)
- *(.got1)
- }
- _etext = .;
- PROVIDE (etext = .);
- .rodata :
- {
- *(.eh_frame)
- *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
- }
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- /* Read-write section, merged into data segment: */
- . = (. + 0x0FF) & 0xFFFFFF00;
- _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 = .);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- . = .;
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- . = ALIGN(256);
- __init_begin = .;
- .text.init : { *(.text.init) }
- .data.init : { *(.data.init) }
- . = ALIGN(256);
- __init_end = .;
-
- __bss_start = .;
- .bss (NOLOAD) :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- }
- _end = . ;
- PROVIDE (end = .);
-}
diff --git a/board/siemens/pcu_e/u-boot.lds.debug b/board/siemens/pcu_e/u-boot.lds.debug
deleted file mode 100644
index 131ad23..0000000
--- a/board/siemens/pcu_e/u-boot.lds.debug
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * (C) Copyright 2001
- * 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
- */
-
-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 = .);
-
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- __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)
- }
- _end = . ;
- PROVIDE (end = .);
-}