Patchwork [U-Boot,01/10] ARM: remove broken "SMN42" board.

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Submitter Wolfgang Denk
Date Sept. 5, 2011, 12:37 p.m.
Message ID <1315226254-16826-2-git-send-email-wd@denx.de>
Download mbox | patch
Permalink /patch/113347/
State Accepted
Commit 6aac646f582b048456618a8b03633ea43fea3609
Headers show

Comments

Wolfgang Denk - Sept. 5, 2011, 12:37 p.m.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
---
 MAKEALL                             |    1 -
 board/siemens/SMN42/Makefile        |   51 ----
 board/siemens/SMN42/config.mk       |   30 ---
 board/siemens/SMN42/flash.c         |  475 -----------------------------------
 board/siemens/SMN42/lowlevel_init.S |  123 ---------
 board/siemens/SMN42/smn42.c         |   57 -----
 boards.cfg                          |    1 -
 doc/README.scrapyard                |    1 +
 include/configs/SMN42.h             |  201 ---------------
 9 files changed, 1 insertions(+), 939 deletions(-)
 delete mode 100644 board/siemens/SMN42/Makefile
 delete mode 100644 board/siemens/SMN42/config.mk
 delete mode 100644 board/siemens/SMN42/flash.c
 delete mode 100644 board/siemens/SMN42/lowlevel_init.S
 delete mode 100644 board/siemens/SMN42/smn42.c
 delete mode 100644 include/configs/SMN42.h
Wolfgang Denk - Sept. 7, 2011, 7:49 p.m.
Dear Wolfgang Denk,

In message <1315226254-16826-2-git-send-email-wd@denx.de> you wrote:
> Signed-off-by: Wolfgang Denk <wd@denx.de>
> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
> ---
>  MAKEALL                             |    1 -
>  board/siemens/SMN42/Makefile        |   51 ----
>  board/siemens/SMN42/config.mk       |   30 ---
>  board/siemens/SMN42/flash.c         |  475 -----------------------------------
>  board/siemens/SMN42/lowlevel_init.S |  123 ---------
>  board/siemens/SMN42/smn42.c         |   57 -----
>  boards.cfg                          |    1 -
>  doc/README.scrapyard                |    1 +
>  include/configs/SMN42.h             |  201 ---------------
>  9 files changed, 1 insertions(+), 939 deletions(-)
>  delete mode 100644 board/siemens/SMN42/Makefile
>  delete mode 100644 board/siemens/SMN42/config.mk
>  delete mode 100644 board/siemens/SMN42/flash.c
>  delete mode 100644 board/siemens/SMN42/lowlevel_init.S
>  delete mode 100644 board/siemens/SMN42/smn42.c
>  delete mode 100644 include/configs/SMN42.h

Applied, thanks.

Best regards,

Wolfgang Denk

Patch

diff --git a/MAKEALL b/MAKEALL
index e72a019..e35af42 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -306,7 +306,6 @@  LIST_ARM7="		\
 	impa7		\
 	lpc2292sodimm	\
 	modnet50	\
-	SMN42		\
 "
 
 #########################################################################
diff --git a/board/siemens/SMN42/Makefile b/board/siemens/SMN42/Makefile
deleted file mode 100644
index c054a3e..0000000
--- a/board/siemens/SMN42/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@ 
-#
-# (C) Copyright 2007
-# 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).o
-
-COBJS	:= flash.o smn42.o
-SOBJTS	:= lowlevel_init.o
-
-SRCS	:= $(SOBJTS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJTS))
-
-$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
-	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
-
-clean:
-	rm -f $(SOBJS) $(OBJS)
-
-distclean:	clean
-	rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/siemens/SMN42/config.mk b/board/siemens/SMN42/config.mk
deleted file mode 100644
index 4891792..0000000
--- a/board/siemens/SMN42/config.mk
+++ /dev/null
@@ -1,30 +0,0 @@ 
-#
-# (C) Copyright 2000
-# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
-# Marius Groeger <mgroeger@sysgo.de>
-#
-# (C) Copyright 2000
-# 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
-#
-
-#address where u-boot will be relocated
-#CONFIG_SYS_TEXT_BASE = 0x0
-CONFIG_SYS_TEXT_BASE = 0x81500000
diff --git a/board/siemens/SMN42/flash.c b/board/siemens/SMN42/flash.c
deleted file mode 100644
index fc91574..0000000
--- a/board/siemens/SMN42/flash.c
+++ /dev/null
@@ -1,475 +0,0 @@ 
-/*
- * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
- *
- * (C) Copyright 2007 Gary Jennejohn garyj@denx.de
- * Modified to use the routines in arch/arm/cpu/arm720t/lpc2292/flash.c.
- * Heavily modified to support the SMN42 board from Siemens
- *
- * 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 <asm/byteorder.h>
-#include <asm/arch/hardware.h>
-
-static unsigned long flash_addr_table[CONFIG_SYS_MAX_FLASH_BANKS] = CONFIG_SYS_FLASH_BANKS_LIST;
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-extern int lpc2292_copy_buffer_to_flash(flash_info_t *, ulong);
-extern int lpc2292_flash_erase(flash_info_t *, int, int);
-extern int lpc2292_write_buff (flash_info_t *, uchar *, ulong, ulong);
-static unsigned long ext_flash_init(void);
-static int ext_flash_erase(flash_info_t *, int, int);
-static int ext_write_buff(flash_info_t *, uchar *, ulong, ulong);
-
-/*-----------------------------------------------------------------------
- */
-
-ulong flash_init (void)
-{
-	int j, k;
-	ulong size = 0;
-	ulong flashbase = 0;
-
-	flash_info[0].flash_id = PHILIPS_LPC2292;
-	flash_info[0].size = 0x003E000;	/* 256 - 8 KB */
-	flash_info[0].sector_count = 17;
-	memset (flash_info[0].protect, 0, 17);
-	flashbase = 0x00000000;
-	for (j = 0, k = 0; j < 8; j++, k++) {
-		flash_info[0].start[k] = flashbase;
-		flashbase += 0x00002000;
-	}
-	for (j = 0; j < 2; j++, k++) {
-		flash_info[0].start[k] = flashbase;
-		flashbase += 0x00010000;
-	}
-	for (j = 0; j < 7; j++, k++) {
-		flash_info[0].start[k] = flashbase;
-		flashbase += 0x00002000;
-	}
-	size += flash_info[0].size;
-
-	/* Protect monitor and environment sectors */
-	flash_protect (FLAG_PROTECT_SET,
-		 0x0,
-		 0x0 + monitor_flash_len - 1,
-		 &flash_info[0]);
-
-	flash_protect (FLAG_PROTECT_SET,
-		 CONFIG_ENV_ADDR,
-		 CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
-		 &flash_info[0]);
-
-	size += ext_flash_init();
-
-	return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-	int erased = 0;
-	unsigned long j;
-	unsigned long count;
-	unsigned char *p;
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-	case (PHILIPS_LPC2292 & FLASH_VENDMASK):
-		printf("Philips: ");
-		break;
-	case FLASH_MAN_AMD:
-		printf("AMD: ");
-		break;
-	default:
-		printf ("Unknown Vendor ");
-		break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
-		printf("LPC2292 internal flash\n");
-		break;
-	case FLASH_S29GL128N:
-		printf ("S29GL128N (128 Mbit, uniform sector size)\n");
-		break;
-	default:
-		printf("Unknown Chip Type\n");
-		return;
-	}
-
-	printf ("  Size: %ld KB in %d Sectors\n",
-	  info->size >> 10, info->sector_count);
-
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; i++) {
-		if ((i % 5) == 0) {
-			printf ("\n   ");
-		}
-		if (i < (info->sector_count - 1)) {
-			count = info->start[i+1] - info->start[i];
-		}
-		else {
-			count = info->start[0] + info->size - info->start[i];
-		}
-		p = (unsigned char*)(info->start[i]);
-		erased = 1;
-		for (j = 0; j < count; j++) {
-			if (*p != 0xFF) {
-				erased = 0;
-				break;
-			}
-			p++;
-		}
-		printf (" %08lX%s%s", info->start[i], info->protect[i] ? " RO" : "   ",
-			erased ? " E" : "  ");
-	}
-	printf ("\n");
-}
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	switch (info->flash_id & FLASH_TYPEMASK) {
-		case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
-			return lpc2292_flash_erase(info, s_first, s_last);
-		case FLASH_S29GL128N:
-			return ext_flash_erase(info, s_first, s_last);
-		default:
-			return ERR_PROTECTED;
-	}
-	return ERR_PROTECTED;
-}
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	switch (info->flash_id & FLASH_TYPEMASK) {
-		case (PHILIPS_LPC2292 & FLASH_TYPEMASK):
-			return lpc2292_write_buff(info, src, addr, cnt);
-		case FLASH_S29GL128N:
-			return ext_write_buff(info, src, addr, cnt);
-		default:
-			return ERR_PROG_ERROR;
-	}
-	return ERR_PROG_ERROR;
-}
-
-/*--------------------------------------------------------------------------
- * From here on is code for the external S29GL128N taken from cam5200_flash.c
- */
-
-#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short
-
-static int wait_for_DQ7_32(flash_info_t * info, int sect)
-{
-	ulong start, now, last;
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr =
-		(CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]);
-
-	start = get_timer(0);
-	last = start;
-	while ((addr[0] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) !=
-			(CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) {
-		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;
-		}
-	}
-	return 0;
-}
-
-int ext_flash_erase(flash_info_t * info, int s_first, int s_last)
-{
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]);
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2;
-	int flag, prot, sect, l_sect, ret;
-
-	ret = 0;
-	if ((s_first < 0) || (s_first > s_last)) {
-		if (info->flash_id == FLASH_UNKNOWN)
-			printf("- missing\n");
-		else
-			printf("- no sectors to erase\n");
-		return 1;
-	}
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		printf("Can't erase unknown flash type - 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!", prot);
-
-	printf("\n");
-
-	l_sect = -1;
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]);
-
-			addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA;
-			addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055;
-			addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080;
-			addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA;
-			addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055;
-			addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00300030;	/* sector erase */
-
-			l_sect = sect;
-			/*
-			 * Wait for each sector to complete, it's more
-			 * reliable.  According to AMD Spec, you must
-			 * issue all erase commands within a specified
-			 * timeout.  This has been seen to fail, especially
-			 * if printf()s are included (for debug)!!
-			 */
-			ret = wait_for_DQ7_32(info, sect);
-			if (ret) {
-				ret = ERR_PROTECTED;
-				break;
-			}
-		}
-	}
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* wait at least 80us - let's wait 1 ms */
-	udelay(1000);
-
-	/* reset to read mode */
-	addr = (CONFIG_SYS_FLASH_WORD_SIZE *) info->start[0];
-	addr[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0;	/* reset bank */
-
-	if (ret)
-		printf(" error\n");
-	else
-		printf(" done\n");
-	return ret;
-}
-
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-{
-	short i;
-	CONFIG_SYS_FLASH_WORD_SIZE value;
-	ulong base = (ulong) addr;
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) addr;
-
-	/* Write auto select command: read Manufacturer ID */
-	addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA;
-	addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055;
-	addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00900090;
-	udelay(1000);
-
-	value = addr2[0];
-
-	switch (value) {
-		case (CONFIG_SYS_FLASH_WORD_SIZE) AMD_MANUFACT:
-			info->flash_id = FLASH_MAN_AMD;
-			break;
-		default:
-			info->flash_id = FLASH_UNKNOWN;
-			info->sector_count = 0;
-			info->size = 0;
-			return (0);	/* no or unknown flash  */
-	}
-
-	value = addr2[1];	/* device ID            */
-
-	switch (value) {
-		case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_MIRROR:
-			value = addr2[14];
-			switch(value) {
-				case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_2:
-					value = addr2[15];
-					if (value != (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_3) {
-						info->flash_id = FLASH_UNKNOWN;
-					} else {
-						info->flash_id += FLASH_S29GL128N;
-						info->sector_count = 128;
-						info->size = 0x01000000;
-					}
-					break;
-				default:
-					info->flash_id = FLASH_UNKNOWN;
-					return(0);
-			}
-			break;
-
-		default:
-			info->flash_id = FLASH_UNKNOWN;
-			return (0);	/* => no or unknown flash */
-	}
-
-	/* set up sector start address table */
-	for (i = 0; i < info->sector_count; i++)
-		info->start[i] = base + (i * 0x00020000);
-
-	/* check for protected sectors */
-	for (i = 0; i < info->sector_count; i++) {
-		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
-		/* D0 = 1 if protected */
-		addr2 = (volatile CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[i]);
-
-		info->protect[i] = addr2[2] & 1;
-	}
-
-	/* issue bank reset to return to read mode */
-	addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0;
-
-	return (info->size);
-}
-
-static unsigned long ext_flash_init(void)
-{
-	unsigned long total_b = 0;
-	unsigned long size_b[CONFIG_SYS_MAX_FLASH_BANKS];
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-		flash_info[i].sector_count = -1;
-		flash_info[i].size = 0;
-
-		/* call flash_get_size() to initialize sector address */
-		size_b[i] = flash_get_size((vu_long *) flash_addr_table[i],
-				&flash_info[i]);
-
-		flash_info[i].size = size_b[i];
-
-		if (flash_info[i].flash_id == FLASH_UNKNOWN) {
-			printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
-					i+1, size_b[i], size_b[i] << 20);
-			flash_info[i].sector_count = -1;
-			flash_info[i].size = 0;
-		}
-
-		total_b += flash_info[i].size;
-	}
-
-	return total_b;
-}
-
-static int write_word(flash_info_t * info, ulong dest, ushort data)
-{
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]);
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *) dest;
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = (CONFIG_SYS_FLASH_WORD_SIZE *) &data;
-	ulong start;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((*dest2 & *data2) != *data2) {
-		return (2);
-	}
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA;
-	addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055;
-	addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00A000A0;
-	*dest2 = *data2;
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* data polling for D7 */
-	start = get_timer(0);
-	while ((*dest2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) !=
-			(*data2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080)) {
-
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			printf("WRITE_TOUT\n");
-			return (1);
-		}
-	}
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- * This is taken from the original flash.c for the LPC2292 SODIMM board
- * and modified to suit.
- */
-
-int ext_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ushort tmp;
-	ulong i;
-	uchar* src_org;
-	uchar* dst_org;
-	ulong cnt_org = cnt;
-	int ret = ERR_OK;
-
-	src_org = src;
-	dst_org = (uchar*)addr;
-
-	if (addr & 1) {		/* if odd address */
-		tmp = *((uchar*)(addr - 1)); /* little endian */
-		tmp |= (*src << 8);
-		if (write_word(info, addr - 1, tmp))
-			return ERR_PROG_ERROR;
-		addr += 1;
-		cnt -= 1;
-		src++;
-	}
-	while (cnt > 1) {
-		tmp = ((*(src+1)) << 8) + (*src); /* little endian */
-		if (write_word(info, addr, tmp))
-			return ERR_PROG_ERROR;
-		addr += 2;
-		src += 2;
-		cnt -= 2;
-	}
-	if (cnt > 0) {
-		tmp = (*((uchar*)(addr + 1))) << 8;
-		tmp |= *src;
-		if (write_word(info, addr, tmp))
-			return ERR_PROG_ERROR;
-	}
-
-	for (i = 0; i < cnt_org; i++) {
-		if (*dst_org != *src_org) {
-			printf("Write failed. Byte %lX differs\n", i);
-			ret = ERR_PROG_ERROR;
-			break;
-		}
-		dst_org++;
-		src_org++;
-	}
-
-	return ret;
-}
diff --git a/board/siemens/SMN42/lowlevel_init.S b/board/siemens/SMN42/lowlevel_init.S
deleted file mode 100644
index 44e209b..0000000
--- a/board/siemens/SMN42/lowlevel_init.S
+++ /dev/null
@@ -1,123 +0,0 @@ 
-/*
- * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
- *
- * Slight modifications made to support the SMN42 board from Siemens.
- * 2007 Gary Jennejohn garyj@denx.de
- *
- * 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 <config.h>
-#include <version.h>
-#include <asm/arch/hardware.h>
-
-/* some parameters for the board */
-/* setting up the CPU-internal memory */
-#define	SRAM_START	0x40000000
-#define	SRAM_SIZE	0x00004000
-#define BCFG0_VALUE	0x1000ffef
-#define BCFG1_VALUE	0x10005D2F
-#define BCFG2_VALUE	0x10005D2F
-/*
- * For P0.18 to set ZZ to the SRAMs to 1. Also set P0.2 (SCL) and P0.3 (SDA)
- * for the bit-banger I2C driver correctly.
- */
-#define   IO0_VALUE   0x4000C
-
-_TEXT_BASE:
-	.word	CONFIG_SYS_TEXT_BASE
-MEMMAP_ADR:
-	.word	MEMMAP
-BCFG0_ADR:
-	.word BCFG0
-_BCFG0_VALUE:
-	.word BCFG0_VALUE
-BCFG1_ADR:
-	.word	BCFG1
-_BCFG1_VALUE:
-	.word	BCFG1_VALUE
-BCFG2_ADR:
-	.word	BCFG2
-_BCFG2_VALUE:
-	.word	BCFG2_VALUE
-IO0DIR_ADR:
-	.word	IO0DIR
-_IO0DIR_VALUE:
-	.word	IO0_VALUE
-IO0SET_ADR:
-	.word	IO0SET
-_IO0SET_VALUE:
-	.word	IO0_VALUE
-PINSEL2_ADR:
-	.word	PINSEL2
-PINSEL2_MASK:
-	.word	0x00000000
-PINSEL2_VALUE:
-	.word	0x0F804914
-
-.extern _start
-
-.globl lowlevel_init
-lowlevel_init:
-	/* set up memory control register for bank 0 */
-	ldr r0, _BCFG0_VALUE
-	ldr r1, BCFG0_ADR
-	str r0, [r1]
-
-	/* set up memory control register for bank 1 */
-	ldr	r0, _BCFG1_VALUE
-	ldr	r1, BCFG1_ADR
-	str	r0, [r1]
-
-	/* set up memory control register for bank 2 */
-	ldr	r0, _BCFG2_VALUE
-	ldr	r1, BCFG2_ADR
-	str	r0, [r1]
-
-	/* set IO0DIR to make P0.2, P0.3  and P0.18 outputs */
-	ldr	r0, _IO0DIR_VALUE
-	ldr	r1, IO0DIR_ADR
-	str	r0, [r1]
-
-	/* set P0.18 to 1 */
-	ldr	r0, _IO0SET_VALUE
-	ldr	r1, IO0SET_ADR
-	str	r0, [r1]
-
-	/* set up PINSEL2 for bus-pins */
-	ldr	r0, PINSEL2_ADR
-	ldr	r1, [r0]
-	ldr	r2, PINSEL2_MASK
-	ldr	r3, PINSEL2_VALUE
-	and	r1, r1, r2
-	orr	r1, r1, r3
-	str	r1, [r0]
-
-	/* move vectors to beginning of SRAM */
-	mov	r2, #SRAM_START
-	mov	r0, #0 /*_start*/
-	ldmneia r0!, {r3-r10}
-	stmneia r2!, {r3-r10}
-	ldmneia r0, {r3-r9}
-	stmneia r2, {r3-r9}
-
-	/* Set-up MEMMAP register, so vectors are taken from SRAM */
-	ldr	r0, MEMMAP_ADR
-	mov	r1, #0x02	/* vectors re-mapped to static RAM */
-	str	r1, [r0]
-
-	/* everything is fine now */
-	mov	pc, lr
diff --git a/board/siemens/SMN42/smn42.c b/board/siemens/SMN42/smn42.c
deleted file mode 100644
index 52d1d7e..0000000
--- a/board/siemens/SMN42/smn42.c
+++ /dev/null
@@ -1,57 +0,0 @@ 
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com>
- * Armadillo board HT1070
- *
- * (C) Copyright 2007 Gary Jennejohn <garyj@denx.de>
- * Siemens board SMN42
- *
- * 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 <clps7111.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Miscellaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
-	/* arch number MACH_TYPE_ARMADILLO - not official*/
-	gd->bd->bi_arch_number = 83;
-
-	/* location of boot parameters */
-	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x00000100;
-
-	return 0;
-}
-
-int dram_init (void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return (0);
-}
diff --git a/boards.cfg b/boards.cfg
index 60723d5..54ead3e 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -47,7 +47,6 @@  impa7                        arm         arm720t
 modnet50                     arm         arm720t
 integratorap_cm720t          arm         arm720t     integrator          armltd         -           integratorap
 lpc2292sodimm                arm         arm720t     -                   -              lpc2292
-SMN42                        arm         arm720t     -                   siemens        lpc2292
 evb4510                      arm         arm720t     -                   -              s3c4510b
 integratorap_cm920t          arm         arm920t     integrator          armltd         -           integratorap
 integratorcp_cm920t          arm         arm920t     integrator          armltd         -           integratorcp
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index e7e1151..72c3c30 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -11,6 +11,7 @@  easily if here is something they might want to dig for...
 
 Board	Arch	CPU	removed	    Commit	last known maintainer/contact
 =============================================================================
+SMN42	arm	arm720t	-	  2011-09-05
 at91rm9200dk arm arm920t 1c85752  2011-07-17
 m501sk	arm	arm920t	b1a2bd4	  2011-07-17
 kb9202	arm	arm920t	5bd3814	  2011-07-17
diff --git a/include/configs/SMN42.h b/include/configs/SMN42.h
deleted file mode 100644
index 4a8acab..0000000
--- a/include/configs/SMN42.h
+++ /dev/null
@@ -1,201 +0,0 @@ 
-/*
- * (C) Copyright 2007
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Configuation settings for the SMN42 board from Siemens.
- *
- * 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
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * If we are developing, we might want to start u-boot from ram
- * so we MUST NOT initialize critical regs like mem-timing ...
- */
-#undef CONFIG_SKIP_LOWLEVEL_INIT
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_ARM7		1	/* This is a ARM7 CPU	*/
-#define CONFIG_ARM_THUMB	1	/* this is an ARM720TDMI */
-#define CONFIG_LPC2292
-#undef	CONFIG_ARM7_REVD		/* disable ARM720 REV.D Workarounds */
-
-#undef CONFIG_USE_IRQ			/* don't need them anymore */
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
-
-/*
- * Hardware drivers
- */
-
-/*
- * select serial console configuration
- */
-#define CONFIG_LPC2292_SERIAL
-#define CONFIG_SERIAL1		1	/* we use Serial line 1 */
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-#define CONFIG_BAUDRATE		115200
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/* enable I2C and select the hardware/software driver */
-#undef	CONFIG_HARD_I2C			/* I2C with hardware support	*/
-#define CONFIG_SOFT_I2C		1	/* I2C bit-banged		*/
-/* this would be 0xAE if E0, E1 and E2 were pulled high */
-#define CONFIG_SYS_I2C_SLAVE		0xA0
-#define CONFIG_SYS_I2C_EEPROM_ADDR	(0xA0 >> 1)
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16 bit address */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 bytes per write */
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
-/* not used but required by devices.c */
-#define CONFIG_SYS_I2C_SPEED 10000
-
-#ifdef CONFIG_SOFT_I2C
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define SCL		0x00000004		/* P0.2 */
-#define SDA		0x00000008		/* P0.3 */
-
-#define	I2C_READ	((GET32(IO0PIN) & SDA) ? 1 : 0)
-#define	I2C_SDA(x)	{ if (x) PUT32(IO0SET, SDA); else PUT32(IO0CLR, SDA); }
-#define	I2C_SCL(x)	{ if (x) PUT32(IO0SET, SCL); else PUT32(IO0CLR, SCL); }
-#define	I2C_DELAY	{ udelay(100); }
-#define	I2C_ACTIVE	{ unsigned int i2ctmp; \
-					  i2ctmp = GET32(IO0DIR); \
-					  i2ctmp |= SDA; \
-					  PUT32(IO0DIR, i2ctmp); }
-#define	I2C_TRISTATE	{ unsigned int i2ctmp; \
-					      i2ctmp = GET32(IO0DIR); \
-					      i2ctmp &= ~SDA; \
-						  PUT32(IO0DIR, i2ctmp); }
-#endif /* CONFIG_SOFT_I2C */
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_PING
-
-
-#define CONFIG_DOS_PARTITION
-
-#define CONFIG_BOOTDELAY	5
-
-/*
- * Miscellaneous configurable options
- */
-#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
-#define	CONFIG_SYS_PROMPT		"SMN42 # " /* Monitor Command Prompt	*/
-#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
-#define	CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
-#define	CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
-
-#define CONFIG_SYS_MEMTEST_START	0x81800000	/* memtest works on	*/
-#define CONFIG_SYS_MEMTEST_END		0x83000000	/* 24 MB in SRAM	*/
-
-#define	CONFIG_SYS_LOAD_ADDR		0x81000000	/* default load address	*/
-						/* for uClinux img is here*/
-
-#define CONFIG_SYS_SYS_CLK_FREQ	58982400	/* Hz */
-#define	CONFIG_SYS_HZ			2048		/* decrementer freq in Hz */
-
-						/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
-
-/*-----------------------------------------------------------------------
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
-#endif
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of SRAM */
-#define PHYS_SDRAM_1		0x81000000 /* SRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE	0x02000000 /* 32 MB SRAM */
-
-/* This is the external flash */
-#define PHYS_FLASH_1		0x80000000 /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE		0x01000000 /* 16 MB */
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-
-/*
- * The first entry in CONFIG_SYS_FLASH_BANKS_LIST is a dummy, but it must be present.
- */
-#define CONFIG_SYS_FLASH_BANKS_LIST	{ 0, PHYS_FLASH_1 }
-#define CONFIG_SYS_FLASH_ADDR0			0x555
-#define CONFIG_SYS_FLASH_ADDR1			0x2AA
-#define CONFIG_SYS_FLASH_ERASE_TOUT	16384	/* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	5	/* Timeout for Flash Write (in ms) */
-
-#define CONFIG_SYS_MAX_FLASH_SECT	128  /* max number of sectors on one chip    */
-
-#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks		*/
-
-#define	CONFIG_ENV_IS_IN_FLASH	1
-/* The Environment Sector is in the CPU-internal flash */
-#define CONFIG_SYS_FLASH_BASE		0
-#define CONFIG_ENV_OFFSET		0x3C000
-#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-#define CONFIG_ENV_SIZE		0x2000 /* Total Size of Environment Sector	*/
-
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
-#define CONFIG_MMC			1
-/* we use this ethernet chip */
-#define CONFIG_ENC28J60_LPC2292
-
-#endif	/* __CONFIG_H */