From 56523f12830227fc18437bf935fefdb10fe25cca Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Sun, 11 Jul 2004 17:40:54 +0000
Subject: [PATCH] * Patch by Martin Krause, 30 Jun 2004:   Add support for
 TQM5200 board

* Patch by Martin Krause, 29 Jun 2004:
  Add loopw command: infinite write loop on address range
---
 CHANGELOG                        |   6 +
 MAKEALL                          |   1 +
 Makefile                         |  26 ++
 README                           |   7 +-
 board/tqm5200/Makefile           |  46 +++
 board/tqm5200/config.mk          |  41 +++
 board/tqm5200/flash.c            | 497 +++++++++++++++++++++++++++++
 board/tqm5200/mt48lc16m16a2-75.h |  47 +++
 board/tqm5200/tqm5200.c          | 387 +++++++++++++++++++++++
 board/tqm5200/u-boot.lds         | 122 +++++++
 common/cmd_mem.c                 |  84 +++++
 common/cmd_reginfo.c             |  66 +++-
 cpu/mpc5xxx/cpu_init.c           |  12 +-
 cpu/mpc5xxx/fec.c                |   5 +-
 include/configs/TQM5200.h        | 525 +++++++++++++++++++++++++++++++
 15 files changed, 1860 insertions(+), 12 deletions(-)
 create mode 100644 board/tqm5200/Makefile
 create mode 100644 board/tqm5200/config.mk
 create mode 100644 board/tqm5200/flash.c
 create mode 100644 board/tqm5200/mt48lc16m16a2-75.h
 create mode 100644 board/tqm5200/tqm5200.c
 create mode 100644 board/tqm5200/u-boot.lds
 create mode 100644 include/configs/TQM5200.h

diff --git a/CHANGELOG b/CHANGELOG
index 5a96ea7fd5..2b19e87ff6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,12 @@
 Changes since U-Boot 1.1.1:
 ======================================================================
 
+* Patch by Martin Krause, 30 Jun 2004:
+  Add support for TQM5200 board
+
+* Patch by Martin Krause, 29 Jun 2004:
+  Add loopw command: infinite write loop on address range
+
 * Patches by Yasushi Shoji, 29 Jun 2004:
   - add empty include/asm-microblaze/processor.h
   - add to CREDITS and MAINTAINERS
diff --git a/MAKEALL b/MAKEALL
index ac7d23a060..79d4ab7d50 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -26,6 +26,7 @@ LIST_5xx="	\
 
 LIST_5xxx="	\
 	icecube_5100	icecube_5200	EVAL5200	PM520		\
+	TQM5200_AA							\
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index 9004d8a206..557712e4e1 100644
--- a/Makefile
+++ b/Makefile
@@ -270,6 +270,32 @@ PM520_ROMBOOT_DDR_config:	unconfig
 		}
 	@./mkconfig -a PM520 ppc mpc5xxx pm520
 
+TQM5200_AA_config	\
+TQM5200_AB_config	\
+TQM5200_AC_config	\
+MiniFAP_config:	unconfig
+	@ >include/config.h
+	@[ -z "$(findstring Mini-FAP,$@)" ] || \
+		{ echo "#define CONFIG_MINIFAP"	>>include/config.h ; \
+		  echo "#define CONFIG_TQM5200_AC"	>>include/config.h ; \
+		  echo "... TQM5200_AC on Mini-FAP" ; \
+		}
+	@[ -z "$(findstring AA,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AA"	>>include/config.h ; \
+		  echo "... with 4 MB Flash, 16 MB SDRAM, 32 kB EEPROM" ; \
+		}
+	@[ -z "$(findstring AB,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AB"	>>include/config.h ; \
+		  echo "... with 64 MB Flash, 64 MB SDRAM, 32 kB EEPROM, 512 kB SRAM" ; \
+		  echo "... with Grafic Controller"; \
+		}
+	@[ -z "$(findstring AC,$@)" ] || \
+		{ echo "#define CONFIG_TQM5200_AC"	>>include/config.h ; \
+		  echo "... with 4 MB Flash, 128 MB SDRAM" ; \
+		  echo "... with Grafic Controller"; \
+		}
+	@./mkconfig -a TQM5200 ppc mpc5xxx tqm5200
+
 #########################################################################
 ## MPC8xx Systems
 #########################################################################
diff --git a/README b/README
index 338f39397d..943d9e2b24 100644
--- a/README
+++ b/README
@@ -572,7 +572,7 @@ The following options need to be configured:
 		CFG_CMD_LOADB	  loadb
 		CFG_CMD_LOADS	  loads
 		CFG_CMD_MEMORY	  md, mm, nm, mw, cp, cmp, crc, base,
-				  loop, mtest
+				  loop, loopw, mtest
 		CFG_CMD_MISC	  Misc functions like sleep etc
 		CFG_CMD_MMC	  MMC memory mapped support
 		CFG_CMD_MII	  MII utility commands
@@ -2052,6 +2052,10 @@ Low Level (hardware related) configuration options:
 		and crc32 is the correct crc32 which the
 		area should have.
 
+- CONFIG_LOOPW
+		Add the "loopw" memory command. This only takes effect if
+		the memory commands are activated globally (CFG_CMD_MEM).
+
 Building the Software:
 ======================
 
@@ -2224,6 +2228,7 @@ iminfo	- print header information for application image
 coninfo - print console devices and informations
 ide	- IDE sub-system
 loop	- infinite loop on address range
+loopw	- infinite write loop on address range
 mtest	- simple RAM test
 icache	- enable or disable instruction cache
 dcache	- enable or disable data cache
diff --git a/board/tqm5200/Makefile b/board/tqm5200/Makefile
new file mode 100644
index 0000000000..bf832927ce
--- /dev/null
+++ b/board/tqm5200/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2003-2004
+# 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 $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o flash.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/tqm5200/config.mk b/board/tqm5200/config.mk
new file mode 100644
index 0000000000..585a99a8c7
--- /dev/null
+++ b/board/tqm5200/config.mk
@@ -0,0 +1,41 @@
+#
+# (C) Copyright 2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# TQM5200 board:
+#
+#	Valid values for TEXT_BASE are:
+#
+#	0xFC000000   boot low (standard configuration with room for max 64 MByte
+#		     Flash ROM)
+#	0x00100000   boot from RAM (for testing only)
+#
+
+ifndef TEXT_BASE
+## Standard: boot low
+TEXT_BASE = 0xFC000000
+## For testing: boot from RAM
+# TEXT_BASE = 0x00100000
+endif
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/tqm5200/flash.c b/board/tqm5200/flash.c
new file mode 100644
index 0000000000..af4d78a956
--- /dev/null
+++ b/board/tqm5200/flash.c
@@ -0,0 +1,497 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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>
+
+flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/*
+ * CPU to flash interface is 32-bit, so make declaration accordingly
+ */
+typedef unsigned long FLASH_PORT_WIDTH;
+typedef volatile unsigned long FLASH_PORT_WIDTHV;
+
+#define FPW	FLASH_PORT_WIDTH
+#define FPWV	FLASH_PORT_WIDTHV
+
+#define FLASH_CYCLE1	0x0555
+#define FLASH_CYCLE2	0x02aa
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size(FPWV *addr, flash_info_t *info);
+static void flash_reset(flash_info_t *info);
+static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data);
+static flash_info_t *flash_get_info(ulong base);
+
+/*-----------------------------------------------------------------------
+ * flash_init()
+ *
+ * sets up flash_info and returns size of FLASH (bytes)
+ */
+unsigned long flash_init (void)
+{
+	unsigned long size = 0;
+	extern void flash_preinit(void);
+	ulong flashbase = CFG_FLASH_BASE;
+
+	flash_preinit();
+
+	/* Init: no FLASHes known */
+	memset(&flash_info[0], 0, sizeof(flash_info_t));
+
+	flash_info[0].size =
+		flash_get_size((FPW *)flashbase, &flash_info[0]);
+
+	size = flash_info[0].size;
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+	/* monitor protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_MONITOR_BASE,
+		      CFG_MONITOR_BASE+monitor_flash_len-1,
+		      flash_get_info(CFG_MONITOR_BASE));
+#endif
+
+#ifdef	CFG_ENV_IS_IN_FLASH
+	/* ENV protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_ENV_ADDR,
+		      CFG_ENV_ADDR+CFG_ENV_SIZE-1,
+		      flash_get_info(CFG_ENV_ADDR));
+#endif
+
+	return size ? size : 1;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_reset(flash_info_t *info)
+{
+	FPWV *base = (FPWV *)(info->start[0]);
+
+	/* Put FLASH back in read mode */
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
+		*base = (FPW)0x00FF00FF;	/* Intel Read Mode */
+	else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
+		*base = (FPW)0x00F000F0;	/* AMD Read Mode */
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+static flash_info_t *flash_get_info(ulong base)
+{
+	int i;
+	flash_info_t * info;
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) {
+		info = & flash_info[i];
+		if (info->size && info->start[0] <= base &&
+		    base <= info->start[0] + info->size - 1)
+			break;
+	}
+
+	return i == CFG_MAX_FLASH_BANKS ? 0 : info;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+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_BM:	printf ("BRIGHT MICRO ");	break;
+	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
+	case FLASH_MAN_SST:	printf ("SST ");		break;
+	case FLASH_MAN_STM:	printf ("STM ");		break;
+	case FLASH_MAN_INTEL:	printf ("INTEL ");		break;
+	default:		printf ("Unknown Vendor ");	break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_AMLV128U:
+		printf ("AM29LV128ML (128Mbit, uniform sector size)\n");
+		break;
+	case FLASH_AM160B:
+		printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		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!
+ */
+
+ulong flash_get_size (FPWV *addr, flash_info_t *info)
+{
+	int i;
+	ulong base = (ulong)addr;
+
+	/* Write auto select command: read Manufacturer ID */
+	/* Write auto select command sequence and test FLASH answer */
+	addr[FLASH_CYCLE1] = (FPW)0x00AA00AA;	/* for AMD, Intel ignores this */
+	addr[FLASH_CYCLE2] = (FPW)0x00550055;	/* for AMD, Intel ignores this */
+	addr[FLASH_CYCLE1] = (FPW)0x00900090;	/* selects Intel or AMD */
+
+	/* The manufacturer codes are only 1 byte, so just use 1 byte.
+	 * This works for any bus width and any FLASH device width.
+	 */
+	udelay(100);
+	switch (addr[0] & 0xff) {
+
+	case (uchar)AMD_MANUFACT:
+		debug ("Manufacturer: AMD (Spansion)\n");
+		info->flash_id = FLASH_MAN_AMD;
+		break;
+
+	case (uchar)INTEL_MANUFACT:
+		debug ("Manufacturer: Intel (not supported yet)\n");
+		info->flash_id = FLASH_MAN_INTEL;
+		break;
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		break;
+	}
+
+	/* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
+	if (info->flash_id != FLASH_UNKNOWN) switch ((FPW)addr[1]) {
+
+	case (FPW)AMD_ID_LV160B:
+		debug ("Chip: AM29LV160MB\n");
+		info->flash_id += FLASH_AM160B;
+		info->sector_count = 35;
+		info->size = 0x00400000;
+		/*
+		 * The first 4 sectors are 16 kB, 8 kB, 8 kB and 32 kB, all
+		 * the other ones are 64 kB
+		 */
+		info->start[0] = base + 0x00000000;
+		info->start[1] = base + 0x00008000;
+		info->start[2] = base + 0x0000C000;
+		info->start[3] = base + 0x00010000;
+		for( i = 4; i < info->sector_count; i++ )
+			info->start[i] =
+				base + (i * 2 * (64 << 10)) - 0x00060000;
+		break;		/* => 4 MB */
+
+	case AMD_ID_MIRROR:
+		debug ("Mirror Bit flash: addr[14] = %08lX  addr[15] = %08lX\n",
+			addr[14], addr[15]);
+
+		switch(addr[14]) {
+		case AMD_ID_LV128U_2:
+			if (addr[15] != AMD_ID_LV128U_3) {
+				debug ("Chip: AM29LVxxxM -> unknown\n");
+				info->flash_id = FLASH_UNKNOWN;
+				info->sector_count = 0;
+				info->size = 0;
+			} else {
+				debug ("Chip: AM29LV128M\n");
+				info->flash_id += FLASH_AMLV128U;
+				info->sector_count = 256;
+				info->size = 0x02000000;
+				for (i = 0; i < info->sector_count; i++) {
+					info->start[i] = base;
+					base += 0x20000;
+				}
+			}
+			break;	/* => 32 MB	*/
+		default:
+			debug ("Chip: *** unknown ***\n");
+			info->flash_id = FLASH_UNKNOWN;
+			info->sector_count = 0;
+			info->size = 0;
+			break;
+		}
+		break;
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+	}
+
+	/* Put FLASH back in read mode */
+	flash_reset(info);
+
+	return (info->size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int	flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+	vu_long *addr = (vu_long*)(info->start[0]);
+	int flag, prot, sect, l_sect;
+	ulong start, now, last;
+
+	debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	if ((info->flash_id == FLASH_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] = 0x00AA00AA;
+	addr[0x02AA] = 0x00550055;
+	addr[0x0555] = 0x00800080;
+	addr[0x0555] = 0x00AA00AA;
+	addr[0x02AA] = 0x00550055;
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect<=s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			addr = (vu_long*)(info->start[sect]);
+			addr[0] = 0x00300030;
+			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_long*)(info->start[l_sect]);
+	while ((addr[0] & 0x00800080) != 0x00800080) {
+		if ((now = get_timer(start)) > CFG_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 = (volatile unsigned long *)info->start[0];
+	addr[0] = 0x00F000F0;	/* reset bank */
+
+	printf (" done\n");
+	return 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+	ulong cp, wp, data;
+	int i, l, rc;
+
+	/*
+	 * Get lower word aligned address. Assumes 32 bit flash bus width.
+	 */
+	wp = (addr & ~3);
+
+	/*
+	 * 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<4 && cnt>0; ++i) {
+			data = (data << 8) | *src++;
+			--cnt;
+			++cp;
+		}
+		for (; cnt==0 && i<4; ++i, ++cp) {
+			data = (data << 8) | (*(uchar *)cp);
+		}
+
+		if ((rc = write_word_amd(info, (FPW *)wp, data)) != 0) {
+			return (rc);
+		}
+		wp += 4;
+	}
+
+	/*
+	 * handle word aligned part
+	 */
+	while (cnt >= 4) {
+		data = 0;
+		for (i=0; i<4; ++i) {
+			data = (data << 8) | *src++;
+		}
+		if ((rc = write_word_amd(info, (FPW *)wp, data)) != 0) {
+			return (rc);
+		}
+		wp  += 4;
+		cnt -= 4;
+	}
+
+	if (cnt == 0) {
+		return (0);
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	data = 0;
+	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
+		data = (data << 8) | *src++;
+		--cnt;
+	}
+	for (; i<4; ++i, ++cp) {
+		data = (data << 8) | (*(uchar *)cp);
+	}
+
+	return (write_word_amd(info, (FPW *)wp, data));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for AMD FLASH
+ * A word is 16 or 32 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
+{
+	ulong start;
+	int flag;
+	FPWV *base;		/* first address in flash bank	*/
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*dest & data) != data) {
+		return (2);
+	}
+
+	base = (FPWV *)(info->start[0]);
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	base[FLASH_CYCLE1] = (FPW)0x00AA00AA;	/* unlock */
+	base[FLASH_CYCLE2] = (FPW)0x00550055;	/* unlock */
+	base[FLASH_CYCLE1] = (FPW)0x00A000A0;	/* selects program mode */
+
+	*dest = data;		/* start programming the data	*/
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	start = get_timer (0);
+
+	/* data polling for D7 */
+	while ((*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) {
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			*dest = (FPW)0x00F000F0;	/* reset bank */
+			return (1);
+		}
+	}
+	return (0);
+}
diff --git a/board/tqm5200/mt48lc16m16a2-75.h b/board/tqm5200/mt48lc16m16a2-75.h
new file mode 100644
index 0000000000..3f1e1691bb
--- /dev/null
+++ b/board/tqm5200/mt48lc16m16a2-75.h
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * 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
+ */
+
+#define SDRAM_DDR	0		/* is SDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE	0x00CD0000
+/* #define SDRAM_MODE	0x008D0000 */ /* CAS latency 2 */
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xD2322800
+/* #define SDRAM_CONFIG1	0xD2222800 */ /* CAS latency 2 */
+/*#define SDRAM_CONFIG1	0xD7322800 */ /* SDRAM controller bug workaround */
+#define SDRAM_CONFIG2	0x8AD70000
+/*#define SDRAM_CONFIG2	0xDDD70000 */ /* SDRAM controller bug workaround */
+
+#elif defined(CONFIG_MGT5100)
+/* Settings for XLB = 66 MHz */
+#define SDRAM_MODE	0x008D0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xC2222600
+#define SDRAM_CONFIG2	0x88B70004
+#define SDRAM_ADDRSEL	0x02000000
+
+#else
+#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
+#endif
diff --git a/board/tqm5200/tqm5200.c b/board/tqm5200/tqm5200.c
new file mode 100644
index 0000000000..898f1f4688
--- /dev/null
+++ b/board/tqm5200/tqm5200.c
@@ -0,0 +1,387 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * (C) Copyright 2004
+ * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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 <mpc5xxx.h>
+#include <pci.h>
+
+#if defined(CONFIG_MPC5200_DDR)
+#include "mt46v16m16-75.h"
+#else
+#include "mt48lc16m16a2-75.h"
+#endif
+
+#ifndef CFG_RAMBOOT
+static void sdram_start (int hi_addr)
+{
+	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
+
+	/* unlock mode register */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 |
+		hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
+		hi_addr_bit;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set mode register: extended mode */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
+	__asm__ volatile ("sync");
+
+	/* set mode register: reset DLL */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
+	__asm__ volatile ("sync");
+#endif
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
+		hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* auto refresh */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 |
+		hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* set mode register */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
+	__asm__ volatile ("sync");
+
+	/* normal operation */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
+	__asm__ volatile ("sync");
+}
+#endif
+
+/*
+ * ATTENTION: Although partially referenced initdram does NOT make real use
+ *            use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
+ *            is something else than 0x00000000.
+ */
+
+#if defined(CONFIG_MPC5200)
+long int initdram (int board_type)
+{
+	ulong dramsize = 0;
+	ulong dramsize2 = 0;
+#ifndef CFG_RAMBOOT
+	ulong test1, test2;
+
+	/* setup SDRAM chip selects */
+	*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */
+	__asm__ volatile ("sync");
+
+	/* setup config registers */
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set tap delay */
+	*(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
+	__asm__ volatile ("sync");
+#endif
+
+	/* find RAM size using SDRAM CS0 only */
+	sdram_start(0);
+	test1 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x20000000);
+	sdram_start(1);
+	test2 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x20000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize < (1 << 20)) {
+		dramsize = 0;
+	}
+
+	/* set SDRAM CS0 size according to the amount of RAM found */
+	if (dramsize > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
+			__builtin_ffs(dramsize >> 20) - 1;
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
+	}
+
+	/* let SDRAM CS1 start right after CS0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001c; /* 512MB */
+
+	/* find RAM size using SDRAM CS1 only */
+	sdram_start(0);
+	test1 = get_ram_size((ulong *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
+	sdram_start(1);
+	test2 = get_ram_size((ulong *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize2 = test1;
+	} else {
+		dramsize2 = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize2 < (1 << 20)) {
+		dramsize2 = 0;
+	}
+
+	/* set SDRAM CS1 size according to the amount of RAM found */
+	if (dramsize2 > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize
+			| (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
+	}
+
+#else /* CFG_RAMBOOT */
+
+	/* retrieve size of memory connected to SDRAM CS0 */
+	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
+	if (dramsize >= 0x13) {
+		dramsize = (1 << (dramsize - 0x13)) << 20;
+	} else {
+		dramsize = 0;
+	}
+
+	/* retrieve size of memory connected to SDRAM CS1 */
+	dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
+	if (dramsize2 >= 0x13) {
+		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
+	} else {
+		dramsize2 = 0;
+	}
+
+#endif /* CFG_RAMBOOT */
+
+/*	return dramsize + dramsize2; */
+	return dramsize;
+}
+
+#elif defined(CONFIG_MGT5100)
+
+long int initdram (int board_type)
+{
+	ulong dramsize = 0;
+#ifndef CFG_RAMBOOT
+	ulong test1, test2;
+
+	/* setup and enable SDRAM chip selects */
+	*(vu_long *)MPC5XXX_SDRAM_START = 0x00000000;
+	*(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */
+	*(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
+	__asm__ volatile ("sync");
+
+	/* setup config registers */
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
+
+	/* address select register */
+	*(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL;
+	__asm__ volatile ("sync");
+
+	/* find RAM size */
+	sdram_start(0);
+	test1 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	sdram_start(1);
+	test2 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* set SDRAM end address according to size */
+	*(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
+
+#else /* CFG_RAMBOOT */
+
+	/* Retrieve amount of SDRAM available */
+	dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
+
+#endif /* CFG_RAMBOOT */
+
+	return dramsize;
+}
+
+#else
+#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
+#endif
+
+int checkboard (void)
+{
+#if defined (CONFIG_TQM5200_AA)
+	puts ("Board: TQM5200-AA (TQ-Systems GmbH)\n");
+#endif
+#if defined (CONFIG_TQM5200_AB)
+	puts ("Board: TQM5200-AB (TQ-Systems GmbH)\n");
+#endif
+#if defined (CONFIG_TQM5200_AC)
+	puts ("Board: TQM5200-AC (TQ-Systems GmbH)\n");
+#endif
+	return 0;
+}
+
+void flash_preinit(void)
+{
+	/*
+	 * Now, when we are in RAM, enable flash write
+	 * access for detection process.
+	 * Note that CS_BOOT cannot be cleared when
+	 * executing in flash.
+	 */
+#if defined(CONFIG_MGT5100)
+	*(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */
+	*(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */
+#endif
+	*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
+}
+
+
+#ifdef	CONFIG_PCI
+static struct pci_controller hose;
+
+extern void pci_mpc5xxx_init(struct pci_controller *);
+
+void pci_init_board(void)
+{
+	pci_mpc5xxx_init(&hose);
+}
+#endif
+
+#if defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET)
+
+#if defined (CONFIG_MINIFAP)
+#define SM501_POWER_MODE0_GATE		0x00000040UL
+#define SM501_POWER_MODE1_GATE		0x00000048UL
+#define POWER_MODE_GATE_GPIO_PWM_I2C	0x00000040UL
+#define SM501_GPIO_DATA_DIR_HIGH	0x0001000CUL
+#define SM501_GPIO_DATA_HIGH		0x00010004UL
+#define SM501_GPIO_51			0x00080000UL
+#else
+#define GPIO_PSC1_4	0x01000000UL
+#endif
+
+void init_ide_reset (void)
+{
+	debug ("init_ide_reset\n");
+
+#if defined (CONFIG_MINIFAP)
+	/* Configure GPIO_51 of the SM501 grafic controller as ATA reset */
+
+	/* enable GPIO control (in both power modes) */
+	*(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |=
+		POWER_MODE_GATE_GPIO_PWM_I2C;
+	*(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |=
+		POWER_MODE_GATE_GPIO_PWM_I2C;
+	/* configure GPIO51 as output */
+	*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |=
+		SM501_GPIO_51;
+#else
+	/* Configure PSC1_4 as GPIO output for ATA reset */
+	*(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
+	*(vu_long *) MPC5XXX_WU_GPIO_DIR    |= GPIO_PSC1_4;
+#endif
+}
+
+void ide_set_reset (int idereset)
+{
+	debug ("ide_reset(%d)\n", idereset);
+
+#if defined (CONFIG_MINIFAP)
+	if (idereset) {
+		*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
+			~SM501_GPIO_51;
+	} else {
+		*(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
+			SM501_GPIO_51;
+	}
+#else
+	if (idereset) {
+		*(vu_long *) MPC5XXX_WU_GPIO_DATA &= ~GPIO_PSC1_4;
+	} else {
+		*(vu_long *) MPC5XXX_WU_GPIO_DATA |=  GPIO_PSC1_4;
+	}
+#endif
+}
+#endif /* defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET) */
+
+#ifdef CONFIG_POST
+/*
+ * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3
+ * is left open, no keypress is detected.
+ */
+int post_hotkeys_pressed(void)
+{
+	struct mpc5xxx_gpio *gpio;
+
+	gpio = (struct mpc5xxx_gpio*) MPC5XXX_GPIO;
+
+	/*
+	 * Configure PSC6_1 and PSC6_3 as GPIO. PSC6 then couldn't be used in
+	 * CODEC or UART mode. Consumer IrDA should still be possible.
+         */
+	gpio->port_config &= ~(0x07000000);
+	gpio->port_config |=   0x03000000;
+
+	/* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */
+	gpio->simple_gpioe |= 0x20000000;
+
+	/* Configure GPIO_IRDA_1 as input */
+	gpio->simple_ddr &= ~(0x20000000);
+
+	return ((gpio->simple_ival & 0x20000000) ? 0 : 1);
+}
+#endif
+
+#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
+
+void post_word_store (ulong a)
+{
+	volatile ulong *save_addr =
+		(volatile ulong *)(MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE);
+
+	*save_addr = a;
+}
+
+ulong post_word_load (void)
+{
+	volatile ulong *save_addr =
+		(volatile ulong *)(MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE);
+
+	return *save_addr;
+}
+
+#endif	/* CONFIG_POST || CONFIG_LOGBUFFER*/
diff --git a/board/tqm5200/u-boot.lds b/board/tqm5200/u-boot.lds
new file mode 100644
index 0000000000..672a250cf2
--- /dev/null
+++ b/board/tqm5200/u-boot.lds
@@ -0,0 +1,122 @@
+/*
+ * (C) Copyright 2003-2004
+ * 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)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* 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      :
+  {
+    cpu/mpc5xxx/start.o	(.text)
+    *(.text)
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .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 = .);
+}
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index aeacb8eb21..2bdbc9df15 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -550,6 +550,81 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	}
 }
 
+#ifdef CONFIG_LOOPW
+int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	ulong	addr, length, i, data;
+	int	size;
+	volatile uint	*longp;
+	volatile ushort *shortp;
+	volatile u_char	*cp;
+	
+	if (argc < 4) {
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	/* Check for a size spefication.
+	 * Defaults to long if no or incorrect specification.
+	 */
+	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
+		return 1;
+
+	/* Address is always specified.
+	*/
+	addr = simple_strtoul(argv[1], NULL, 16);
+
+	/* Length is the number of objects, not number of bytes.
+	*/
+	length = simple_strtoul(argv[2], NULL, 16);
+
+	/* data to write */
+	data = simple_strtoul(argv[3], NULL, 16);
+	
+	/* We want to optimize the loops to run as fast as possible.
+	 * If we have only one object, just run infinite loops.
+	 */
+	if (length == 1) {
+		if (size == 4) {
+			longp = (uint *)addr;
+			for (;;)
+				*longp = data;
+					}
+		if (size == 2) {
+			shortp = (ushort *)addr;
+			for (;;)
+				*shortp = data;
+		}
+		cp = (u_char *)addr;
+		for (;;)
+			*cp = data;
+	}
+
+	if (size == 4) {
+		for (;;) {
+			longp = (uint *)addr;
+			i = length;
+			while (i-- > 0)
+				*longp++ = data;
+		}
+	}
+	if (size == 2) {
+		for (;;) {
+			shortp = (ushort *)addr;
+			i = length;
+			while (i-- > 0)
+				*shortp++ = data;
+		}
+	}
+	for (;;) {
+		cp = (u_char *)addr;
+		i = length;
+		while (i-- > 0)
+			*cp++ = data;
+	}
+}
+#endif /* CONFIG_LOOPW */
+
 /*
  * Perform a memory test. A more complete alternative test can be
  * configured using CFG_ALT_MEMTEST. The complete test loops until
@@ -1123,6 +1198,15 @@ U_BOOT_CMD(
 	"    - loop on a set of addresses\n"
 );
 
+#ifdef CONFIG_LOOPW
+U_BOOT_CMD(
+	loopw,    4,    1,    do_mem_loopw,
+	"loopw   - infinite write loop on address range\n",
+	"[.b, .w, .l] address number_of_objects data_to_write\n"
+	"    - loop on a set of addresses\n"
+);
+#endif /* CONFIG_LOOPW */
+
 U_BOOT_CMD(
 	mtest,    4,    1,     do_mem_mtest,
 	"mtest   - simple RAM test\n",
diff --git a/common/cmd_reginfo.c b/common/cmd_reginfo.c
index ee5e14f8fc..a3af20feaf 100644
--- a/common/cmd_reginfo.c
+++ b/common/cmd_reginfo.c
@@ -29,6 +29,8 @@
 #include <asm/processor.h>
 #elif defined (CONFIG_5xx)
 #include <mpc5xx.h>
+#elif defined (CONFIG_MPC5200)
+#include <mpc5xxx.h>
 #endif
 #if (CONFIG_COMMANDS & CFG_CMD_REGINFO)
 
@@ -87,7 +89,6 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	 * May be some CPM info here?
 	 */
 
-/* DBU[dave@cray.com]   For the CRAY-L1, but should be generically 405gp */
 #elif defined (CONFIG_405GP)
 	printf ("\n405GP registers; MSR=%08x\n",mfmsr());
 	printf ("\nUniversal Interrupt Controller Regs\n"
@@ -175,7 +176,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	mtdcr(ebccfga,pb7ap); 	printf ("%08x ", mfdcr(ebccfgd));
 
 	puts ("\n\n");
-/* For the BUBINGA (IBM 405EP eval) but should be generically 405ep */
+
 #elif defined(CONFIG_405EP)
 	printf ("\n405EP registers; MSR=%08x\n",mfmsr());
 	printf ("\nUniversal Interrupt Controller Regs\n"
@@ -275,7 +276,61 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	puts ("\nU-Bus to IMB3 Bus Interface\n");
 	printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
 	puts ("\n\n");
-#endif /* CONFIG_5xx */
+
+#elif defined(CONFIG_MPC5200)
+	puts ("\nMPC5200 registers\n");
+	printf ("MBAR=%08x\n", CFG_MBAR);
+	puts ("Memory map registers\n");
+	printf ("\tCS0: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS0_START,
+		*(volatile ulong*)MPC5XXX_CS0_STOP,
+		*(volatile ulong*)MPC5XXX_CS0_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
+	printf ("\tCS1: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS1_START,
+		*(volatile ulong*)MPC5XXX_CS1_STOP,
+		*(volatile ulong*)MPC5XXX_CS1_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
+	printf ("\tCS2: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS2_START,
+		*(volatile ulong*)MPC5XXX_CS2_STOP,
+		*(volatile ulong*)MPC5XXX_CS2_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
+	printf ("\tCS3: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS3_START,
+		*(volatile ulong*)MPC5XXX_CS3_STOP,
+		*(volatile ulong*)MPC5XXX_CS3_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
+	printf ("\tCS4: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS4_START,
+		*(volatile ulong*)MPC5XXX_CS4_STOP,
+		*(volatile ulong*)MPC5XXX_CS4_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
+	printf ("\tCS5: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS5_START,
+		*(volatile ulong*)MPC5XXX_CS5_STOP,
+		*(volatile ulong*)MPC5XXX_CS5_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
+	printf ("\tCS6: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS6_START,
+		*(volatile ulong*)MPC5XXX_CS6_STOP,
+		*(volatile ulong*)MPC5XXX_CS6_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
+	printf ("\tCS7: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_CS7_START,
+		*(volatile ulong*)MPC5XXX_CS7_STOP,
+		*(volatile ulong*)MPC5XXX_CS7_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
+	printf ("\tBOOTCS: start %08X\tstop %08X\tconfig %08X\ten %d\n", 
+		*(volatile ulong*)MPC5XXX_BOOTCS_START,
+		*(volatile ulong*)MPC5XXX_BOOTCS_STOP,
+		*(volatile ulong*)MPC5XXX_BOOTCS_CFG,
+		(*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
+	printf ("\tSDRAMCS0: %08X\n", 
+		*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
+	printf ("\tSDRAMCS0: %08X\n", 
+		*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
+#endif /* CONFIG_MPC5200 */
 	return 0;
 }
 
@@ -284,8 +339,9 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
  /**************************************************/
 
-#if (defined(CONFIG_8xx) || defined(CONFIG_405GP) || defined(CONFIG_405EP)) && \
-     (CONFIG_COMMANDS & CFG_CMD_REGINFO)
+#if ( defined(CONFIG_8xx)   || defined(CONFIG_405GP) || \
+      defined(CONFIG_405EP) || defined(CONFIG_MPC5200)  ) && \
+    (CONFIG_COMMANDS & CFG_CMD_REGINFO)
 
 U_BOOT_CMD(
  	reginfo,	2,	1,	do_reginfo,
diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c
index ce562c1728..3599a86fe3 100644
--- a/cpu/mpc5xxx/cpu_init.c
+++ b/cpu/mpc5xxx/cpu_init.c
@@ -152,19 +152,25 @@ void cpu_init_f (void)
 	/* enable timebase */
 	*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13);
 
-#if defined(CFG_IPBSPEED_133)
+# if defined(CFG_IPBSPEED_133)
 	/* Motorola reports IPB should better run at 133 MHz. */
 	*(vu_long *)MPC5XXX_ADDECR |= 1;
 	/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
 	addecr = *(vu_long *)MPC5XXX_CDM_CFG;
 	addecr &= ~0x103;
+#  if defined(CFG_PCISPEED_66)
+	/* pci_clk_sel = 0x01 -> IPB_CLK/2 */
+	addecr |= 0x01;
+#  else
+	/* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */
 	addecr |= 0x02;
+#  endif /* CFG_PCISPEED_66 */
 	*(vu_long *)MPC5XXX_CDM_CFG = addecr;
-#endif
+# endif	/* CFG_IPBSPEED_133 */
 	/* Configure the XLB Arbiter */
 	*(vu_long *)MPC5XXX_XLBARB_MPRIEN = 0xff;
 	*(vu_long *)MPC5XXX_XLBARB_MPRIVAL = 0x11111111;
-#endif
+#endif	/* CONFIG_MPC5200 */
 }
 
 /*
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index 5355a8131b..e3e8065083 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -863,9 +863,8 @@ int mpc5xxx_fec_initialize(bd_t * bis)
 	fec->eth = (ethernet_regs *)MPC5XXX_FEC;
 	fec->tbdBase = (FEC_TBD *)FEC_BD_BASE;
 	fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD));
-#if defined(CONFIG_ICECUBE) || \
-    defined(CONFIG_PM520)   || \
-    defined(CONFIG_TOP5200)
+#if defined(CONFIG_ICECUBE) || defined(CONFIG_PM520)   || \
+    defined(CONFIG_TOP5200) || defined(CONFIG_TQM5200)
 # ifndef CONFIG_FEC_10MBIT
 	fec->xcv_type = MII100;
 # else
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
new file mode 100644
index 0000000000..65eff423c2
--- /dev/null
+++ b/include/configs/TQM5200.h
@@ -0,0 +1,525 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define DEBUG 1
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
+#define CONFIG_MPC5200		1	/* (more precisely an MPC5200 CPU) */
+#define CONFIG_TQM5200		1	/* ... on TQM5200 module */
+
+#define CFG_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz */
+
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH  */
+#define BOOTFLAG_WARM		0x02	/* Software reboot	     */
+
+#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
+#endif
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */
+#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+
+#ifdef CONFIG_MPC5200	/* MPC5100 PCI is not supported yet. */
+/*
+ * PCI Mapping:
+ * 0x40000000 - 0x4fffffff - PCI Memory
+ * 0x50000000 - 0x50ffffff - PCI IO Space
+ */
+#define CONFIG_PCI		0
+#define CONFIG_PCI_PNP		1
+#define CONFIG_PCI_SCAN_SHOW	1
+
+#define CONFIG_PCI_MEM_BUS	0x40000000
+#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
+#define CONFIG_PCI_MEM_SIZE	0x10000000
+
+#define CONFIG_PCI_IO_BUS	0x50000000
+#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
+#define CONFIG_PCI_IO_SIZE	0x01000000
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_EEPRO100		1
+#define CFG_RX_ETH_BUFFER	8  /* use 8 rx buffer on eepro100  */
+#define CONFIG_NS8382X		1
+
+#define ADD_PCI_CMD 		0 /* CFG_CMD_PCI */
+
+#else	/* MPC5100 */
+
+#define ADD_PCI_CMD		0  /* no CFG_CMD_PCI */
+
+#endif
+
+/* Partitions */
+#undef CONFIG_MAC_PARTITION
+#if defined (CONFIG_MINIFAP)
+#define CONFIG_DOS_PARTITION
+#endif
+
+/* USB */
+#if 0
+#define CONFIG_USB_OHCI
+#define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
+#define CONFIG_USB_STORAGE
+#else
+#define ADD_USB_CMD             0
+#endif
+
+/* POST support */
+#define CONFIG_POST		(CFG_POST_MEMORY   | \
+				 CFG_POST_CPU	   | \
+				 CFG_POST_I2C)
+
+#ifdef CONFIG_POST
+#define CFG_CMD_POST_DIAG CFG_CMD_DIAG
+/* preserve space for the post_word at end of on-chip SRAM */
+#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
+#else
+#define CFG_CMD_POST_DIAG 0
+#endif
+
+/* IDE */
+#if defined (CONFIG_MINIFAP)
+#define ADD_IDE_CMD		CFG_CMD_IDE | CFG_CMD_FAT
+#else
+#define ADD_IDE_CMD		0
+#endif
+
+/*
+ * Supported commands
+ */
+#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
+				CFG_CMD_EEPROM	| \
+				CFG_CMD_I2C	| \
+				ADD_PCI_CMD	| \
+				ADD_USB_CMD	| \
+				CFG_CMD_POST_DIAG | \
+				CFG_CMD_DATE	| \
+				CFG_CMD_REGINFO	| \
+				CFG_CMD_MII	| \
+				CFG_CMD_PING	| \
+				ADD_IDE_CMD)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#if (TEXT_BASE == 0xFC000000)		/* Boot low */
+#   define CFG_LOWBOOT	        1
+#endif
+
+/*
+ * Autobooting
+ */
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#if defined (CONFIG_TQM5200_AA)
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$(serverip):$(rootpath)\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs $(bootargs) "				\
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
+		":$(hostname):$(netdev):off panic=1\0"			\
+	"flash_nfs=run nfsargs addip;"					\
+		"bootm $(kernel_addr)\0"				\
+	"flash_self=run ramargs addip;"					\
+		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
+	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
+	"rootpath=/opt/eldk3.0_ppc/ppc_82xx\0"				\
+	"bootfile=uImage_tqm5200_mkr\0"					\
+	"load=tftp 200000 $(loadfile)\0"				\
+	"load133=tftp 200000 $(loadfile133)\0"				\
+	"loadfile=u-boot_tqm5200_aa_mkr.bin\0"				\
+        "loadfile133=u-boot_tqm5200_aa_133_mkr.bin\0"			\
+	"update=protect off 1:0-4; erase 1:0-4; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-4\0"		\
+	"serverip=172.20.5.13\0"					\
+	""
+#else
+#if defined (CONFIG_TQM5200_AB)
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$(serverip):$(rootpath)\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs $(bootargs) "				\
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
+		":$(hostname):$(netdev):off panic=1\0"			\
+	"flash_nfs=run nfsargs addip;"					\
+		"bootm $(kernel_addr)\0"				\
+	"flash_self=run ramargs addip;"					\
+		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
+	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
+	"rootpath=/opt/eldk3.0_ppc/ppc_82xx\0"				\
+	"bootfile=uImage_tqm5200_mkr\0"					\
+	"load=tftp 200000 $(loadfile)\0"				\
+	"load133=tftp 200000 $(loadfile133)\0"				\
+	"loadfile=u-boot_tqm5200_ab_mkr.bin\0"				\
+        "loadfile133=u-boot_tqm5200_ab_133_mkr.bin\0"			\
+	"update=protect off 1:0-1; erase 1:0-1; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-1\0"		\
+	"serverip=172.20.5.13\0"					\
+	""
+#else
+#if defined (CONFIG_TQM5200_AC)
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$(serverip):$(rootpath)\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs $(bootargs) "				\
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
+		":$(hostname):$(netdev):off panic=1\0"			\
+	"flash_nfs=run nfsargs addip;"					\
+		"bootm $(kernel_addr)\0"				\
+	"flash_self=run ramargs addip;"					\
+		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
+	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
+	"rootpath=/opt/eldk3.0_ppc/ppc_82xx\0"				\
+	"bootfile=uImage_tqm5200_mkr\0"					\
+	"load=tftp 200000 $(loadfile)\0"				\
+	"load133=tftp 200000 $(loadfile133)\0"				\
+	"loadfile=u-boot_tqm5200_ac_mkr.bin\0"				\
+        "loadfile133=u-boot_tqm5200_ac_133_mkr.bin\0"			\
+	"update=protect off 1:0-4; erase 1:0-4; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-4\0"		\
+	"serverip=172.20.5.13\0"					\
+	""
+#endif
+#endif
+#endif
+
+#define CONFIG_BOOTCOMMAND	"run net_nfs"
+
+/*
+ * IPB Bus clocking configuration.
+ */
+#define CFG_IPBSPEED_133   		/* define for 133MHz speed */
+
+#if defined(CFG_IPBSPEED_133)
+/*
+ * PCI Bus clocking configuration
+ *
+ * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
+ * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
+ * been tested with a IPB Bus Clock of 66 MHz.
+ */
+#define CFG_PCISPEED_66			/* define for 66MHz speed */
+#endif
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
+#if defined (CONFIG_MINIFAP)
+#define CFG_I2C_MODULE		2	/* Select I2C module #1 or #2 */
+#else
+#define CFG_I2C_MODULE		1	/* Select I2C module #1 or #2 */
+#endif
+
+/*
+ * I2C clock frequency
+ *
+ * Please notice, that the resulting clock frequency could differ from the
+ * configured value. This is because the I2C clock is derived from system
+ * clock over a frequency divider with only a few divider values. U-boot
+ * calculates the best approximation for CFG_I2C_SPEED. However the calculated
+ * approximation allways lies below the configured value, never above.
+ */
+#define CFG_I2C_SPEED		100000 /* 100 kHz */
+#define CFG_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
+ * also). For other EEPROMs configuration should be verified. On Mini-FAP the
+ * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
+ * same configuration could be used.
+ */
+#define CFG_I2C_EEPROM_ADDR		0x50	/* 1010000x */
+#define CFG_I2C_EEPROM_ADDR_LEN		2
+#define CFG_EEPROM_PAGE_WRITE_BITS	5	/* =32 Bytes per write */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	20
+
+/*
+ * HW-Monitor configuration on Mini-FAP
+ */
+#if defined (CONFIG_MINIFAP)
+#define CFG_I2C_HWMON_ADDR		0x2C
+#endif
+
+/* List of I2C addresses to be verified by POST */
+#if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AB)
+#define I2C_ADDR_LIST	{	CFG_I2C_EEPROM_ADDR,	\
+				CFG_I2C_SLAVE }
+#elif defined (CONFIG_TQM5200_AC)
+#define I2C_ADDR_LIST	{	CFG_I2C_SLAVE }
+#endif
+
+#if defined (CONFIG_MINIFAP)
+#undef I2C_ADDR_LIST
+#define I2C_ADDR_LIST	{	CFG_I2C_EEPROM_ADDR,	\
+				CFG_I2C_HWMON_ADDR,	\
+				CFG_I2C_SLAVE }
+#endif
+
+/*
+ * Flash configuration
+ */
+#define CFG_FLASH_BASE		TEXT_BASE /* 0xFC000000 */
+
+#if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AC)
+#define CFG_FLASH_SIZE		0x00400000 /* 4 MByte */
+#define CFG_MAX_FLASH_SECT	35	/* max num of sects on one chip */
+#else
+#ifdef CONFIG_TQM5200_AB
+#define CFG_FLASH_SIZE		0x02000000 /* 32 MByte */
+#define CFG_MAX_FLASH_SECT	256	/* max num of sects on one chip */
+#endif
+#endif
+
+#if !defined(CFG_LOWBOOT)
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x00740000 + 0x00800000)
+#else	/* CFG_LOWBOOT */
+#if defined(CONFIG_TQM5200_AA) ||  defined(CONFIG_TQM5200_AB) || \
+    defined (CONFIG_TQM5200_AC)
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x00040000)
+#endif
+#endif	/* CFG_LOWBOOT */
+#define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks
+					   (= chip selects) */
+#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */
+#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */
+
+
+/*
+ * Environment settings
+ */
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_SIZE		0x10000
+#define CFG_ENV_SECT_SIZE	0x20000
+#define CONFIG_ENV_OVERWRITE	1
+
+/*
+ * Memory map
+ */
+#define CFG_MBAR		0xF0000000
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_DEFAULT_MBAR	0x80000000
+
+/* Use ON-Chip SRAM until RAM will be available */
+#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
+#ifdef CONFIG_POST
+/* preserve space for the post_word at end of on-chip SRAM */
+#define CFG_INIT_RAM_END	MPC5XXX_SRAM_POST_SIZE
+#else
+#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE
+#endif
+
+
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_BASE    TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#   define CFG_RAMBOOT		1
+#endif
+
+#define CFG_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC5xxx_FEC	1
+/*
+ * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
+ */
+/* #define CONFIG_FEC_10MBIT 1 */
+#define CONFIG_PHY_ADDR		0x00
+
+/*
+ * GPIO configuration
+ *
+ * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
+ *	Bit 0 (mask: 0x80000000): 1
+ * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
+ *	00 -> No Alternatives, I2C1 is used for onboard EEPROM
+ *      01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
+ *            EEPROM
+ * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
+ * use PSC6_1 and PSC6_3 as GPIO: Bits 9:11 (mask: 0x07000000):
+ *	011 -> PSC6 could not be used as UART or CODEC. IrDA still possible.
+ * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
+ * tests.
+ */
+#if defined (CONFIG_MINIFAP)
+#define CFG_GPS_PORT_CONFIG	0x93000004
+#else
+#define CFG_GPS_PORT_CONFIG	0x83000004
+#endif
+
+/*
+ * RTC configuration
+ */
+#define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory	    */
+#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
+#else
+#define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS		16	/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+
+/* Enable an alternate, more extensive memory test */
+#define CFG_ALT_MEMTEST
+
+#define CFG_MEMTEST_START	0x00100000	/* memtest works on */
+#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000	/* default load address */
+
+#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */
+
+/*
+ * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
+ * which is normally part of the default commands (CFV_CMD_DFL)
+ */
+#define CONFIG_LOOPW
+
+/*
+ * Various low-level settings
+ */
+#if defined(CONFIG_MPC5200)
+#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
+#define CFG_HID0_FINAL		HID0_ICE
+#else
+#define CFG_HID0_INIT		0
+#define CFG_HID0_FINAL		0
+#endif
+
+#define CFG_BOOTCS_START	CFG_FLASH_BASE
+#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
+#ifdef CFG_PCISPEED_66
+#define CFG_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
+#else
+#define CFG_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
+#endif
+#define CFG_CS0_START		CFG_FLASH_BASE
+#define CFG_CS0_SIZE		CFG_FLASH_SIZE
+
+/*
+ * SRAM - Do not map below 2 GB in address space, because this area is used
+ * for SDRAM autosizing.
+ */
+#ifdef CONFIG_TQM5200_AB
+#define CFG_CS2_START		0xE5000000
+#define CFG_CS2_SIZE		0x80000		/* 512 kByte */
+#define CFG_CS2_CFG		0x0004D930
+#endif
+
+/*
+ * Grafic controller - Do not map below 2 GB in address space, because this
+ * area is used for SDRAM autosizing.
+ */
+#if defined (CONFIG_TQM5200_AB) || defined (CONFIG_TQM5200_AC)
+#define CFG_CS1_START		0xE0000000
+#define CFG_CS1_SIZE		0x4000000	/* 64 MByte */
+#define CFG_CS1_CFG		0x0148FF70
+#define SM501_MMIO_BASE		CFG_CS1_START + 0x03E00000
+#endif
+
+#define CFG_CS_BURST		0x00000000
+#define CFG_CS_DEADCYCLE	0x33333333
+
+#define CFG_RESET_ADDRESS	0xff000000
+
+/*-----------------------------------------------------------------------
+ * USB stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_USB_CLOCK	0x0001BBBB
+#define CONFIG_USB_CONFIG	0x00001000
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff Supports IDE harddisk
+ *-----------------------------------------------------------------------
+ */
+
+#undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/
+
+#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
+#undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
+
+#define	CONFIG_IDE_RESET		/* reset for ide supported	*/
+#define CONFIG_IDE_PREINIT
+
+#define CFG_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
+#define CFG_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/
+
+#define CFG_ATA_IDE0_OFFSET	0x0000
+
+#define CFG_ATA_BASE_ADDR	MPC5XXX_ATA
+
+/* Offset for data I/O			*/
+#define CFG_ATA_DATA_OFFSET	(0x0060)
+
+/* Offset for normal register accesses	*/
+#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers	*/
+#define CFG_ATA_ALT_OFFSET	(0x005C)
+
+/* Interval between registers                                                */
+#define CFG_ATA_STRIDE          4
+
+#endif /* __CONFIG_H */
-- 
2.25.1