Add support for SL8245 boardLABEL_2003_06_28_0050-stable

11 files changed, 1056 insertions, 24 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 50340839d4a..edc38857f46 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,24 +2,16 @@
 Changes since U-Boot 0.4.0:
 ======================================================================
 
-* Code cleanup:
-  - remove trailing white space, trailing empty lines, C++ comments, etc.
-  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
-
-* Patches by Kenneth Johansson, 25 Jun 2003:
-  - major rework of command structure
-    (work done mostly by Michal Cendrowski and Joakim Kristiansen)
+* Add support for SL8245 board
 
 ======================================================================
 Changes for U-Boot 0.4.0:
 ======================================================================
 
 * Patches by Robert Schwebel, 26 Jun 2003:
-  - csb226 configuration updated
-  - credits for logodl port updated
-  - innokom configuration updated
-  - logodl tree update, still with coding style inconsistencies
-  - added OCM for ppc405 warning to README
+  - logdl
+  - csb226
+  - innokom
 
 * Patch by Pantelis Antoniou, 25 Jun 2003:
   update NetVia with V2 board support
diff --git a/MAINTAINERS b/MAINTAINERS
index c1e5e138aa8..1dd62bd8bd5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3,10 +3,7 @@
 # Regular Maintainers for U-Boot board support:				#
 #									#
 # For any board without permanent maintainer, please contact		#
-#    for PowerPC systems:						#
 #	Wolfgang Denk <wd@denx.de>					#
-#    for ARM systems:							#
-#	Marius Gröger <mag@sysgo.de>					#
 # and Cc: the <U-Boot-Users@lists.sourceforge.net> mailing lists.	#
 #									#
 # Note: lists sorted by Maintainer Name					#
@@ -83,6 +80,7 @@ Wolfgang Denk <wd@denx.de>
 
 	CU824			MPC8240
 	Sandpoint8240		MPC8240
+	SL8245			MPC8245
 
 	ATC			MPC8250
 	PM825			MPC8250
diff --git a/MAKEALL b/MAKEALL
index 9945f2bfbbb..9d75d5816f2 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -45,10 +45,10 @@ LIST_8xx="	\
 
 LIST_4xx="	\
 	ADCIOP		AR405		ASH405          BUBINGA405EP    \
-	CANBT		CPCI405		CPCI4052 	CPCI405AB       \
-	CPCI440         CPCIISER4	CRAYL1  	DASA_SIM	\
-	DU405    	EBONY           ERIC  		MIP405  	\
-	MIP405T		ML2		OCRTC		ORSG		\
+        CANBT		CPCI405		CPCI4052 	CPCI405AB       \
+        CPCI440         CPCIISER4	CRAYL1  	DASA_SIM	\
+        DU405    	EBONY           ERIC  		MIP405  	\
+        MIP405T		ML2		OCRTC		ORSG		\
 	PCI405		PIP405		PMC405          W7OLMC		\
 	W7OLMG          WALNUT405	\
 "
@@ -58,9 +58,9 @@ LIST_4xx="	\
 #########################################################################
 
 LIST_824x="	\
-	A3000           BMW		CPC45		CU824		\
+        A3000           BMW		CPC45		CU824		\
 	MOUSSE          MUSENKI    	OXC		PN62		\
-	Sandpoint8240   Sandpoint8245	utx8245		\
+	Sandpoint8240   Sandpoint8245	SL8245		utx8245		\
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index b2231611ea3..ef7b38b3aeb 100644
--- a/Makefile
+++ b/Makefile
@@ -134,8 +134,7 @@ u-boot.dis:	u-boot
 		$(OBJDUMP) -d $< > $@
 
 u-boot:		depend subdirs $(OBJS) $(LIBS) $(LDSCRIPT)
-		UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
-		$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
+		$(LD) $(LDFLAGS) $(OBJS) \
 			--start-group $(LIBS) --end-group \
 			-Map u-boot.map -o u-boot
 
@@ -543,6 +542,9 @@ Sandpoint8240_config: unconfig
 Sandpoint8245_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x sandpoint
 
+SL8245_config: unconfig
+	@./mkconfig $(@:_config=) ppc mpc824x sl8245
+
 utx8245_config: unconfig
 	@./mkconfig $(@:_config=) ppc mpc824x utx8245
 
diff --git a/board/sl8245/Makefile b/board/sl8245/Makefile
new file mode 100644
index 00000000000..da60318d7f4
--- /dev/null
+++ b/board/sl8245/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001 - 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS 	= $(BOARD).o flash.o
+
+$(LIB):	.depend $(OBJS)
+	$(AR) crv $@ $^
+
+#########################################################################
+
+.depend:	Makefile $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/sl8245/config.mk b/board/sl8245/config.mk
new file mode 100644
index 00000000000..299fc6ce202
--- /dev/null
+++ b/board/sl8245/config.mk
@@ -0,0 +1,30 @@
+#
+# (C) Copyright 2001 - 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# SL8245 board
+#
+
+TEXT_BASE = 0xFFF00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
diff --git a/board/sl8245/flash.c b/board/sl8245/flash.c
new file mode 100644
index 00000000000..553dc982266
--- /dev/null
+++ b/board/sl8245/flash.c
@@ -0,0 +1,488 @@
+/*
+ * (C) Copyright 2001 - 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <mpc824x.h>
+#include <asm/processor.h>
+
+#if defined(CFG_ENV_IS_IN_FLASH)
+# ifndef  CFG_ENV_ADDR
+#  define CFG_ENV_ADDR	(CFG_FLASH_BASE + CFG_ENV_OFFSET)
+# endif
+# ifndef  CFG_ENV_SIZE
+#  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE
+# endif
+# ifndef  CFG_ENV_SECT_SIZE
+#  define CFG_ENV_SECT_SIZE  CFG_ENV_SIZE
+# endif
+#endif
+
+#define FLASH_BANK_SIZE 0x800000
+#define MAIN_SECT_SIZE  0x40000
+#define PARAM_SECT1_SIZE 0x20000
+#define PARAM_SECT23_SIZE 0x8000
+#define PARAM_SECT4_SIZE 0x10000
+
+flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
+
+static int write_data (flash_info_t *info, ulong dest, ulong *data);
+static void write_via_fpu(vu_long *addr, ulong *data);
+static __inline__ unsigned long get_msr(void);
+static __inline__ void set_msr(unsigned long msr);
+
+/*---------------------------------------------------------------------*/
+#undef	DEBUG_FLASH
+
+/*---------------------------------------------------------------------*/
+#ifdef DEBUG_FLASH
+#define DEBUGF(fmt,args...) printf(fmt ,##args)
+#else
+#define DEBUGF(fmt,args...)
+#endif
+/*---------------------------------------------------------------------*/
+
+#define __align__ __attribute__ ((aligned (8)))
+static __align__ ulong precmd0[2]   = { 0x00aa00aa, 0x00aa00aa };
+static __align__ ulong precmd1[2]   = { 0x00550055, 0x00550055 };
+static __align__ ulong cmdid[2]     = { 0x00900090, 0x00900090 };
+static __align__ ulong cmderase[2]  = { 0x00800080, 0x00800080 };
+static __align__ ulong cmdersusp[2] = { 0x00b000b0, 0x00b000b0 };
+static __align__ ulong cmdsecter[2] = { 0x00300030, 0x00300030 };
+static __align__ ulong cmdprog[2]   = { 0x00a000a0, 0x00a000a0 };
+static __align__ ulong cmdres[2]    = { 0x00f000f0, 0x00f000f0 };
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+	int i, j;
+	ulong size = 0;
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		vu_long *addr = (vu_long *) (CFG_FLASH_BASE + i * FLASH_BANK_SIZE);
+
+		write_via_fpu (&addr[0xaaa], precmd0);
+		write_via_fpu (&addr[0x554], precmd1);
+		write_via_fpu (&addr[0xaaa], cmdid);
+
+		DEBUGF ("Flash bank # %d:\n"
+			"\tManuf. ID @ 0x%08lX: 0x%08lX\n"
+			"\tDevice ID @ 0x%08lX: 0x%08lX\n",
+			i,
+			(ulong) (&addr[0]), addr[0],
+			(ulong) (&addr[2]), addr[2]);
+
+		if ((addr[0] == addr[1]) && (addr[0] == AMD_MANUFACT) &&
+			(addr[2] == addr[3]) && (addr[2] == AMD_ID_LV160T)) {
+			flash_info[i].flash_id = (FLASH_MAN_AMD & FLASH_VENDMASK) |
+					(FLASH_AM160T & FLASH_TYPEMASK);
+		} else {
+			flash_info[i].flash_id = FLASH_UNKNOWN;
+			write_via_fpu (addr, cmdres);
+			goto Done;
+		}
+
+		DEBUGF ("flash_id = 0x%08lX\n", flash_info[i].flash_id);
+
+		write_via_fpu (addr, cmdres);
+
+		flash_info[i].size = FLASH_BANK_SIZE;
+		flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+		memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+		for (j = 0; j < 32; j++) {
+			flash_info[i].start[j] = CFG_FLASH_BASE +
+					i * FLASH_BANK_SIZE + j * MAIN_SECT_SIZE;
+		}
+		flash_info[i].start[32] =
+				flash_info[i].start[31] + PARAM_SECT1_SIZE;
+		flash_info[i].start[33] =
+				flash_info[i].start[32] + PARAM_SECT23_SIZE;
+		flash_info[i].start[34] =
+				flash_info[i].start[33] + PARAM_SECT23_SIZE;
+		size += flash_info[i].size;
+	}
+
+	/* Protect monitor and environment sectors
+	 */
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE + FLASH_BANK_SIZE
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_MONITOR_BASE,
+			CFG_MONITOR_BASE + monitor_flash_len - 1,
+			&flash_info[1]);
+#else
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_MONITOR_BASE,
+			CFG_MONITOR_BASE + monitor_flash_len - 1,
+			&flash_info[0]);
+#endif
+#endif
+
+#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
+#if CFG_ENV_ADDR >= CFG_FLASH_BASE + FLASH_BANK_SIZE
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_ENV_ADDR,
+			CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[1]);
+#else
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_ENV_ADDR,
+			CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+#endif
+#endif
+
+Done:
+	return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+
+	switch ((i = info->flash_id & FLASH_VENDMASK)) {
+	case (FLASH_MAN_AMD & FLASH_VENDMASK):
+		printf ("Intel: ");
+		break;
+	default:
+		printf ("Unknown Vendor 0x%04x ", i);
+		break;
+	}
+
+	switch ((i = info->flash_id & FLASH_TYPEMASK)) {
+	case (FLASH_AM160T & FLASH_TYPEMASK):
+		printf ("AM29LV160BT (16Mbit)\n");
+		break;
+	default:
+		printf ("Unknown Chip Type 0x%04x\n", i);
+		goto Done;
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+			info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; i++) {
+		if ((i % 5) == 0) {
+			printf ("\n   ");
+		}
+		printf (" %08lX%s", info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+
+  Done:
+	return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	int flag, prot, sect;
+	ulong start, now, last;
+
+	DEBUGF ("Erase flash bank %d sect %d ... %d\n",
+		info - &flash_info[0], s_first, s_last);
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	if ((info->flash_id & FLASH_VENDMASK) !=
+		(FLASH_MAN_AMD & FLASH_VENDMASK)) {
+		printf ("Can erase only AMD flash types - aborted\n");
+		return 1;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n",
+			prot);
+	} else {
+		printf ("\n");
+	}
+
+	start = get_timer (0);
+	last = start;
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			vu_long *addr = (vu_long *) (info->start[sect]);
+
+			DEBUGF ("Erase sect %d @ 0x%08lX\n", sect, (ulong) addr);
+
+			/* Disable interrupts which might cause a timeout
+			 * here.
+			 */
+			flag = disable_interrupts ();
+
+			write_via_fpu (&addr[0xaaa], precmd0);
+			write_via_fpu (&addr[0x554], precmd1);
+			write_via_fpu (&addr[0xaaa], cmderase);
+			write_via_fpu (&addr[0xaaa], precmd0);
+			write_via_fpu (&addr[0x554], precmd1);
+			write_via_fpu (&addr[0xaaa], cmdsecter);
+
+			/* re-enable interrupts if necessary */
+			if (flag)
+				enable_interrupts ();
+
+			/* wait at least 80us - let's wait 1 ms */
+			udelay (1000);
+
+			while (((addr[0] & 0x00800080) != 0x00800080) ||
+				   ((addr[1] & 0x00800080) != 0x00800080)) {
+				if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
+					printf ("Timeout\n");
+					write_via_fpu (addr, cmdersusp);
+					write_via_fpu (addr, cmdres);
+					return 1;
+				}
+
+				/* show that we're waiting */
+				if ((now - last) > 1000) {	/* every second  */
+					putc ('.');
+					last = now;
+				}
+			}
+
+			write_via_fpu (addr, cmdres);
+		}
+	}
+	printf (" done\n");
+	return 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ * 4 - Flash not identified
+ */
+
+#define	FLASH_WIDTH	8		/* flash bus width in bytes */
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	ulong wp, cp, msr;
+	int l, rc, i;
+	ulong data[2];
+	ulong *datah = &data[0];
+	ulong *datal = &data[1];
+
+	DEBUGF ("Flash write_buff: @ 0x%08lx, src 0x%08lx len %ld\n",
+		addr, (ulong) src, cnt);
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return 4;
+	}
+
+	msr = get_msr ();
+	set_msr (msr | MSR_FP);
+
+	wp = (addr & ~(FLASH_WIDTH - 1));	/* get lower aligned address */
+
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - wp) != 0) {
+		*datah = *datal = 0;
+
+		for (i = 0, cp = wp; i < l; i++, cp++) {
+			if (i >= 4) {
+				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
+			}
+
+			*datal = (*datal << 8) | (*(uchar *) cp);
+		}
+		for (; i < FLASH_WIDTH && cnt > 0; ++i) {
+			char tmp;
+
+			tmp = *src;
+
+			src++;
+
+			if (i >= 4) {
+				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
+			}
+
+			*datal = (*datal << 8) | tmp;
+
+			--cnt;
+			++cp;
+		}
+
+		for (; cnt == 0 && i < FLASH_WIDTH; ++i, ++cp) {
+			if (i >= 4) {
+				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
+			}
+
+			*datal = (*datah << 8) | (*(uchar *) cp);
+		}
+
+		if ((rc = write_data (info, wp, data)) != 0) {
+			set_msr (msr);
+			return (rc);
+		}
+
+		wp += FLASH_WIDTH;
+	}
+
+	/*
+	 * handle FLASH_WIDTH aligned part
+	 */
+	while (cnt >= FLASH_WIDTH) {
+		*datah = *(ulong *) src;
+		*datal = *(ulong *) (src + 4);
+		if ((rc = write_data (info, wp, data)) != 0) {
+			set_msr (msr);
+			return (rc);
+		}
+		wp += FLASH_WIDTH;
+		cnt -= FLASH_WIDTH;
+		src += FLASH_WIDTH;
+	}
+
+	if (cnt == 0) {
+		set_msr (msr);
+		return (0);
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	*datah = *datal = 0;
+	for (i = 0, cp = wp; i < FLASH_WIDTH && cnt > 0; ++i, ++cp) {
+		char tmp;
+
+		tmp = *src;
+
+		src++;
+
+		if (i >= 4) {
+			*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
+		}
+
+		*datal = (*datal << 8) | tmp;
+
+		--cnt;
+	}
+
+	for (; i < FLASH_WIDTH; ++i, ++cp) {
+		if (i >= 4) {
+			*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
+		}
+
+		*datal = (*datal << 8) | (*(uchar *) cp);
+	}
+
+	rc = write_data (info, wp, data);
+	set_msr (msr);
+
+	return (rc);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_data (flash_info_t * info, ulong dest, ulong * data)
+{
+	vu_long *chip = (vu_long *) (info->start[0]);
+	vu_long *addr = (vu_long *) dest;
+	ulong start;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if (((addr[0] & data[0]) != data[0]) ||
+		((addr[1] & data[1]) != data[1])) {
+		return (2);
+	}
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	write_via_fpu (&chip[0xaaa], precmd0);
+	write_via_fpu (&chip[0x554], precmd1);
+	write_via_fpu (&chip[0xaaa], cmdprog);
+	write_via_fpu (addr, data);
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts ();
+
+	start = get_timer (0);
+
+	while (((addr[0] & 0x00800080) != (data[0] & 0x00800080)) ||
+	       ((addr[1] & 0x00800080) != (data[1] & 0x00800080))) {
+		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+			write_via_fpu (chip, cmdres);
+			return (1);
+		}
+	}
+
+	write_via_fpu (chip, cmdres);
+
+	return (0);
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void write_via_fpu (vu_long * addr, ulong * data)
+{
+	__asm__ __volatile__ ("lfd  1, 0(%0)"::"r" (data));
+	__asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr));
+}
+
+/*-----------------------------------------------------------------------
+ */
+static __inline__ unsigned long get_msr (void)
+{
+	unsigned long msr;
+
+	__asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
+
+	return msr;
+}
+
+static __inline__ void set_msr (unsigned long msr)
+{
+	__asm__ __volatile__ ("mtmsr %0"::"r" (msr));
+}
diff --git a/board/sl8245/sl8245.c b/board/sl8245/sl8245.c
new file mode 100644
index 00000000000..1a30b4ca6b2
--- /dev/null
+++ b/board/sl8245/sl8245.c
@@ -0,0 +1,86 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <mpc824x.h>
+
+int checkboard (void)
+{
+	ulong busfreq  = get_bus_freq(0);
+	char  buf[32];
+
+	printf("Board: SL8245, local bus @ %s MHz\n", strmhz(buf, busfreq));
+	return 0;
+}
+
+long int initdram (int board_type)
+{
+#ifndef CFG_RAMBOOT
+	int              i, cnt;
+	volatile uchar * base= CFG_SDRAM_BASE;
+	volatile ulong * addr;
+	ulong            save[32];
+	ulong            val, ret  = 0;
+
+	for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
+		addr = (volatile ulong *)base + cnt;
+		save[i++] = *addr;
+		*addr = ~cnt;
+	}
+
+	addr = (volatile ulong *)base;
+	save[i] = *addr;
+	*addr = 0;
+
+	if (*addr != 0) {
+		*addr = save[i];
+		goto Done;
+	}
+
+	for (cnt = 1; cnt < CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
+		addr = (volatile ulong *)base + cnt;
+		val = *addr;
+		*addr = save[--i];
+		if (val != ~cnt) {
+			ulong new_bank0_end = cnt * sizeof(long) - 1;
+			ulong mear1  = mpc824x_mpc107_getreg(MEAR1);
+			ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
+			mear1 =  (mear1  & 0xFFFFFF00) |
+			  ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+			emear1 = (emear1 & 0xFFFFFF00) |
+			  ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+			mpc824x_mpc107_setreg(MEAR1,  mear1);
+			mpc824x_mpc107_setreg(EMEAR1, emear1);
+
+			ret = cnt * sizeof(long);
+			goto Done;
+		}
+	}
+
+	ret = CFG_MAX_RAM_SIZE;
+Done:
+	return ret;
+#else
+	return CFG_MAX_RAM_SIZE;
+#endif
+}
diff --git a/board/sl8245/u-boot.lds b/board/sl8245/u-boot.lds
new file mode 100644
index 00000000000..627a53b3b60
--- /dev/null
+++ b/board/sl8245/u-boot.lds
@@ -0,0 +1,128 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+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/mpc824x/start.o		(.text)
+    lib_ppc/board.o		(.text)
+    lib_ppc/ppcstring.o		(.text)
+    lib_generic/vsprintf.o	(.text)
+    lib_generic/crc32.o		(.text)
+    lib_generic/zlib.o		(.text)
+
+	. = DEFINED(env_offset) ? env_offset : .;
+    common/environment.o (.text)
+
+	*(.text)
+
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+  }
+  .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 = .);
+
+  __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/include/configs/SL8245.h b/include/configs/SL8245.h
new file mode 100644
index 00000000000..ec875f61ada
--- /dev/null
+++ b/include/configs/SL8245.h
@@ -0,0 +1,268 @@
+/*
+ * (C) Copyright 2001 - 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Configuration settings for the SL8245 board.
+ */
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC824X		1
+#define CONFIG_MPC8245		1
+#define CONFIG_SL8245		1
+
+
+#define CONFIG_CONS_INDEX	1
+#define CONFIG_BAUDRATE		115200
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CONFIG_BOOTDELAY	5
+
+#define CONFIG_COMMANDS		( CONFIG_CMD_DFL & ~CFG_CMD_NET )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) 	*/
+
+#include <cmd_confdefs.h>
+
+
+/*
+ * Miscellaneous configurable options
+ */
+#undef CFG_LONGHELP			/* undef to save memory		*/
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/
+#define CFG_CBSIZE	256		/* Console I/O Buffer Size	*/
+
+/* Print Buffer Size
+ */
+#define CFG_PBSIZE	(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_MAXARGS	8		/* Max number of command args	*/
+#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CFG_LOAD_ADDR	0x00400000	/* Default load address		*/
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE	    	0x00000000
+
+#define CFG_FLASH_BASE0_PRELIM	0xFF800000	/* FLASH bank on RCS#0 */
+#define CFG_FLASH_BASE 		CFG_FLASH_BASE0_PRELIM
+#define CFG_FLASH_BANKS		{ CFG_FLASH_BASE0_PRELIM }
+
+#define CFG_RESET_ADDRESS   0xFFF00100
+
+#define CFG_EUMB_ADDR	    0xFC000000
+
+#define CFG_MONITOR_BASE    TEXT_BASE
+#define CFG_MONITOR_LEN	    (256 << 10) /* Reserve 256 kB for Monitor	*/
+#define CFG_MALLOC_LEN	    (128 << 10) /* Reserve 128 kB for malloc()	*/
+
+#define CFG_MEMTEST_START   0x00004000	/* memtest works on		*/
+#define CFG_MEMTEST_END	    0x02000000	/* 0 ... 32 MB in DRAM		*/
+
+	/* Maximum amount of RAM.
+	 */
+#define CFG_MAX_RAM_SIZE    0x10000000	/* 0 .. 256 MB of (S)DRAM */
+
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+#undef CFG_RAMBOOT
+#else
+#define CFG_RAMBOOT
+#endif
+
+/*
+ * NS16550 Configuration
+ */
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+
+#define CFG_NS16550_REG_SIZE	1
+
+#define CFG_NS16550_CLK		get_bus_freq(0)
+
+#define CFG_NS16550_COM1	(CFG_EUMB_ADDR + 0x4500)
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area
+ */
+
+#define CFG_GBL_DATA_SIZE      128
+#define CFG_INIT_RAM_ADDR     0x40000000
+#define CFG_INIT_RAM_END      0x1000
+#define CFG_GBL_DATA_OFFSET  (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ * For the detail description refer to the MPC8240 user's manual.
+ */
+
+#define CONFIG_SYS_CLK_FREQ  66666666	/* external frequency to pll */
+#define CFG_HZ		     1000
+
+	/* Bit-field values for MCCR1.
+	 */
+#define CFG_ROMNAL	    0
+#define CFG_ROMFAL	    7
+#define CFG_BANK0_ROW       2
+
+	/* Bit-field values for MCCR2.
+	 */
+#define CFG_REFINT	    0x400	    /* Refresh interval	FIXME: was 0t430		*/
+
+	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
+	 */
+#define CFG_BSTOPRE	    192
+
+	/* Bit-field values for MCCR3.
+	 */
+#define CFG_REFREC	    2	    /* Refresh to activate interval */
+
+	/* Bit-field values for MCCR4.
+	 */
+#define CFG_PRETOACT	    2	    /* Precharge to activate interval */
+#define CFG_ACTTOPRE	    5	    /* Activate to Precharge interval */
+#define CFG_ACTORW	    3       /* FIXME was 2 */
+#define CFG_SDMODE_CAS_LAT  3	    /* SDMODE CAS latancy */
+#define CFG_SDMODE_WRAP	    0	    /* SDMODE wrap type	*/
+#define CFG_REGISTERD_TYPE_BUFFER 1
+#define CFG_EXTROM	    1
+#define CFG_REGDIMM	    0
+
+#define CFG_ODCR		0xff	/* configures line driver impedances,	*/
+					/* see 8245 book for bit definitions	*/
+#define CFG_PGMAX		0x32	/* how long the 8245 retains the	*/
+					/* currently accessed page in memory	*/
+					/* see 8245 book for details		*/
+
+/* Memory bank settings.
+ * Only bits 20-29 are actually used from these vales to set the
+ * start/end addresses. The upper two bits will always be 0, and the lower
+ * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
+ * address. Refer to the MPC8240 book.
+ */
+
+#define CFG_BANK0_START	    0x00000000
+#define CFG_BANK0_END	    (CFG_MAX_RAM_SIZE - 1)
+#define CFG_BANK0_ENABLE    1
+#define CFG_BANK1_START	    0x3ff00000
+#define CFG_BANK1_END	    0x3fffffff
+#define CFG_BANK1_ENABLE    0
+#define CFG_BANK2_START	    0x3ff00000
+#define CFG_BANK2_END	    0x3fffffff
+#define CFG_BANK2_ENABLE    0
+#define CFG_BANK3_START	    0x3ff00000
+#define CFG_BANK3_END	    0x3fffffff
+#define CFG_BANK3_ENABLE    0
+#define CFG_BANK4_START	    0x3ff00000
+#define CFG_BANK4_END	    0x3fffffff
+#define CFG_BANK4_ENABLE    0
+#define CFG_BANK5_START	    0x3ff00000
+#define CFG_BANK5_END	    0x3fffffff
+#define CFG_BANK5_ENABLE    0
+#define CFG_BANK6_START	    0x3ff00000
+#define CFG_BANK6_END	    0x3fffffff
+#define CFG_BANK6_ENABLE    0
+#define CFG_BANK7_START	    0x3ff00000
+#define CFG_BANK7_END	    0x3fffffff
+#define CFG_BANK7_ENABLE    0
+
+#define CFG_IBAT0L  (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U  (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT1L  (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U  (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+
+#define CFG_IBAT2L  (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U  (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_IBAT3L  (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U  (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L  CFG_IBAT0L
+#define CFG_DBAT0U  CFG_IBAT0U
+#define CFG_DBAT1L  CFG_IBAT1L
+#define CFG_DBAT1U  CFG_IBAT1U
+#define CFG_DBAT2L  CFG_IBAT2L
+#define CFG_DBAT2U  CFG_IBAT2U
+#define CFG_DBAT3L  CFG_IBAT3L
+#define CFG_DBAT3U  CFG_IBAT3U
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ	    (8 << 20)	/* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* Max number of flash banks		*/
+#define CFG_MAX_FLASH_SECT	35	/* Max number of sectors per flash	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms) */
+
+
+	/* Warining: environment is not EMBEDDED in the U-Boot code.
+	 * It's stored in flash separately.
+	 */
+#define CFG_ENV_IS_IN_FLASH	    1
+#define CFG_ENV_ADDR		0xFFFF0000
+#define CFG_ENV_SIZE		0x00010000 /* Size of the Environment		*/
+#define CFG_ENV_SECT_SIZE	0x00010000 /* Size of the Environment Sector	*/
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE	32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH	*/
+#define BOOTFLAG_WARM		0x02	/* Software reboot			*/
+
+#endif	/* __CONFIG_H */
diff --git a/include/version.h b/include/version.h
index fee1b692b2f..94cc7e0e1d9 100644
--- a/include/version.h
+++ b/include/version.h
@@ -24,6 +24,6 @@
 #ifndef	__VERSION_H__
 #define	__VERSION_H__
 
-#define	U_BOOT_VERSION	"U-Boot 0.4.1"
+#define	U_BOOT_VERSION	"U-Boot 0.4.1-stable"
 
 #endif	/* __VERSION_H__ */