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>

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 = .);
-}