Initial support for MPC8641 HPCN board.

7 files changed, 1460 insertions, 0 deletions

diff --git a/board/mpc8641hpcn/Makefile b/board/mpc8641hpcn/Makefile
new file mode 100644
index 0000000..d6037c1
--- /dev/null
+++ b/board/mpc8641hpcn/Makefile
@@ -0,0 +1,57 @@
+#
+# (C) Copyright 2001
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o oftree.o
+SOBJS	:= init.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+%.dtb: %.dts
+	dtc -f -V 0x10 -I dts -O dtb $< >$@
+
+%.c: %.dtb
+	xxd -i $< \
+    | sed -e "s/^unsigned char/const unsigned char/g" \
+    | sed -e "s/^unsigned int/const unsigned int/g" > $@
+
+
+clean:
+	rm -f $(OBJS) $(SOBJS) *.dtb oftree.c
+.PHONY: distclean
+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) > $@
+ifeq ($(filter distclean, $(MAKECMDGOALS)),)
+-include .depend
+endif
+
+#########################################################################
diff --git a/board/mpc8641hpcn/config.mk b/board/mpc8641hpcn/config.mk
new file mode 100644
index 0000000..63b9779
--- /dev/null
+++ b/board/mpc8641hpcn/config.mk
@@ -0,0 +1,32 @@
+# Copyright 2004 Freescale Semiconductor.
+# Modified by Jeff Brown (jeffrey@freescale.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
+#
+
+#
+# mpc8641hpcn board
+# default CCSRBAR is at 0xff700000
+# assume U-Boot is less than 0.5MB
+#
+#TEXT_BASE = 0xfff01000
+TEXT_BASE = 0x00400000
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8641=1 -maltivec -mabi=altivec -msoft-float
diff --git a/board/mpc8641hpcn/flash.c b/board/mpc8641hpcn/flash.c
new file mode 100644
index 0000000..e2f7816
--- /dev/null
+++ b/board/mpc8641hpcn/flash.c
@@ -0,0 +1,550 @@
+/*
+ * (C) Copyright 2003 Motorola Inc.
+ *  Xianghua Xiao,(X.Xiao@motorola.com)
+ *
+ * (C) Copyright 2000, 2001
+ *  Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
+ * Add support the Sharp chips on the mpc8260ads.
+ * I started with board/ip860/flash.c and made changes I found in
+ * the MTD project by David Schleef.
+ *
+ * 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>
+
+#if !defined(CFG_NO_FLASH)
+
+flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
+
+#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
+
+#undef DEBUG
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size (vu_long *addr, flash_info_t *info);
+static int write_word (flash_info_t *info, ulong dest, ulong data);
+static int clear_block_lock_bit(vu_long * addr);
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+	unsigned long size;
+	int i;
+
+	/* Init: enable write,
+	 * or we cannot even write flash commands
+	 */
+	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+
+		/* set the default sector offset */
+	}
+
+	/* Static FLASH Bank configuration here - FIXME XXX */
+
+	size = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+
+	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
+			size, size<<20);
+	}
+
+	/* Re-do sizing to get full correct info */
+	size = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+
+	flash_info[0].size = 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_info[0]);
+
+#ifdef	CFG_ENV_IS_IN_FLASH
+	/* ENV protection ON by default */
+	flash_protect(FLAG_PROTECT_SET,
+		      CFG_ENV_ADDR,
+		      CFG_ENV_ADDR+CFG_ENV_SECT_SIZE-1,
+		      &flash_info[0]);
+#endif
+#endif
+	return (size);
+}
+
+/*-----------------------------------------------------------------------
+ */
+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_INTEL:	printf ("Intel ");		break;
+	case FLASH_MAN_SHARP:   printf ("Sharp ");		break;
+	default:		printf ("Unknown Vendor ");	break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_28F016SV:	printf ("28F016SV (16 Mbit, 32 x 64k)\n");
+				break;
+	case FLASH_28F160S3:	printf ("28F160S3 (16 Mbit, 32 x 512K)\n");
+				break;
+	case FLASH_28F320S3:	printf ("28F320S3 (32 Mbit, 64 x 512K)\n");
+				break;
+	case FLASH_LH28F016SCT: printf ("28F016SC (16 Mbit, 32 x 64K)\n");
+				break;
+	case FLASH_28F640J3A:   printf ("28F640J3A (64 Mbit, 64 x 128K)\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");
+}
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+
+static ulong flash_get_size (vu_long *addr, flash_info_t *info)
+{
+	short i;
+	ulong value;
+	ulong base = (ulong)addr;
+	ulong sector_offset;
+
+#ifdef DEBUG
+	printf("Check flash at 0x%08x\n",(uint)addr);
+#endif
+	/* Write "Intelligent Identifier" command: read Manufacturer ID */
+	*addr = 0x90909090;
+	udelay(20);
+	asm("sync");
+
+	value = addr[0] & 0x00FF00FF;
+
+#ifdef DEBUG
+	printf("manufacturer=0x%x\n",(uint)value);
+#endif
+	switch (value) {
+	case MT_MANUFACT:	/* SHARP, MT or => Intel */
+	case INTEL_ALT_MANU:
+		info->flash_id = FLASH_MAN_INTEL;
+		break;
+	default:
+#if defined(CONFIG_MPC8641_SIM)
+	  info->flash_id = FLASH_MAN_INTEL;
+	  break;
+#else
+		printf("unknown manufacturer: %x\n", (unsigned int)value);
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		return (0);			/* no or unknown flash	*/
+#endif
+	}
+
+	value = addr[1] & 0x00FF00FF;             /* device ID            */
+
+#ifdef DEBUG
+	printf("deviceID=0x%x\n",(uint)value);
+#endif
+	switch (value) {
+	case (INTEL_ID_28F016S):
+		info->flash_id += FLASH_28F016SV;
+		info->sector_count = 32;
+		info->size = 0x00400000;
+		sector_offset = 0x20000;
+		break;				/* => 2x2 MB		*/
+
+	case (INTEL_ID_28F160S3):
+		info->flash_id += FLASH_28F160S3;
+		info->sector_count = 32;
+		info->size = 0x00400000;
+		sector_offset = 0x20000;
+		break;				/* => 2x2 MB		*/
+
+	case (INTEL_ID_28F320S3):
+		info->flash_id += FLASH_28F320S3;
+		info->sector_count = 64;
+		info->size = 0x00800000;
+		sector_offset = 0x20000;
+		break;				/* => 2x4 MB		*/
+
+	case (INTEL_ID_28F640J3A):
+		info->flash_id += FLASH_28F640J3A;
+		info->sector_count = 64;
+		info->size = 0x01000000;
+		sector_offset = 0x40000;
+		break;                          /* => 2x8 MB             */
+
+	case SHARP_ID_28F016SCL:
+	case SHARP_ID_28F016SCZ:
+		info->flash_id      = FLASH_MAN_SHARP | FLASH_LH28F016SCT;
+		info->sector_count  = 32;
+		info->size          = 0x00800000;
+		sector_offset = 0x40000;
+		break;				/* => 4x2 MB		*/
+
+
+	default:
+#if defined(CONFIG_MPC8641_SIM)
+		info->flash_id += FLASH_28F640J3A;
+		info->sector_count = 64;
+		info->size = 0x01000000;
+		sector_offset = 0x40000;
+		break;                          /* => 2x8 MB             */
+#else
+		info->flash_id = FLASH_UNKNOWN;
+		return (0);			/* => no or unknown flash */
+#endif
+
+	}
+
+	/* set up sector start address table */
+	for (i = 0; i < info->sector_count; i++) {
+		info->start[i] = base;
+		base += sector_offset;
+		/* don't know how to check sector protection */
+		info->protect[i] = 0;
+	}
+
+	/*
+	 * Prevent writes to uninitialized FLASH.
+	 */
+	if (info->flash_id != FLASH_UNKNOWN) {
+		addr = (vu_long *)info->start[0];
+		*addr = 0xFFFFFF;	/* reset bank to read array mode */
+		asm("sync");
+	}
+
+	return (info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+int	flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+	int flag, prot, sect;
+	ulong start, now, last;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	if (    ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL)
+	     && ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_SHARP) ) {
+		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");
+	}
+
+#ifdef DEBUG
+	printf("\nFlash Erase:\n");
+#endif
+	/* Make Sure Block Lock Bit is not set. */
+	if(clear_block_lock_bit((vu_long *)(info->start[s_first]))){
+		return 1;
+	}
+
+	/* Start erase on unprotected sectors */
+#if defined(DEBUG)
+	printf("Begin to erase now,s_first=0x%x s_last=0x%x...\n",s_first,s_last);
+#endif
+	for (sect = s_first; sect<=s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			vu_long *addr = (vu_long *)(info->start[sect]);
+			asm("sync");
+
+			last = start = get_timer (0);
+
+			/* Disable interrupts which might cause a timeout here */
+			flag = disable_interrupts();
+
+			/* Reset Array */
+			*addr = 0xffffffff;
+			asm("sync");
+			/* Clear Status Register */
+			*addr = 0x50505050;
+			asm("sync");
+			/* Single Block Erase Command */
+			*addr = 0x20202020;
+			asm("sync");
+			/* Confirm */
+			*addr = 0xD0D0D0D0;
+			asm("sync");
+
+			if((info->flash_id & FLASH_TYPEMASK) != FLASH_LH28F016SCT) {
+			    /* Resume Command, as per errata update */
+			    *addr = 0xD0D0D0D0;
+			    asm("sync");
+			}
+
+			/* re-enable interrupts if necessary */
+			if (flag)
+				enable_interrupts();
+
+			/* wait at least 80us - let's wait 1 ms */
+			udelay (1000);
+			while ((*addr & 0x00800080) != 0x00800080) {
+				if(*addr & 0x00200020){
+					printf("Error in Block Erase - Lock Bit may be set!\n");
+					printf("Status Register = 0x%X\n", (uint)*addr);
+					*addr = 0xFFFFFFFF;	/* reset bank */
+					asm("sync");
+					return 1;
+				}
+				if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+					printf ("Timeout\n");
+					*addr = 0xFFFFFFFF;	/* reset bank */
+					asm("sync");
+					return 1;
+				}
+				/* show that we're waiting */
+				if ((now - last) > 1000) {	/* every second */
+					putc ('.');
+					last = now;
+				}
+			}
+
+			/* reset to read mode */
+			*addr = 0xFFFFFFFF;
+			asm("sync");
+		}
+	}
+
+	printf ("flash erase 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;
+
+	wp = (addr & ~3);	/* get lower word aligned address */
+
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - wp) != 0) {
+		data = 0;
+		for (i=0, cp=wp; i<l; ++i, ++cp) {
+			data = (data << 8) | (*(uchar *)cp);
+		}
+		for (; i<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(info, 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(info, 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(info, wp, data));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word (flash_info_t *info, ulong dest, ulong data)
+{
+	vu_long *addr = (vu_long *)dest;
+	ulong start, csr;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*addr & data) != data) {
+		return (2);
+	}
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts();
+
+	/* Write Command */
+	*addr = 0x10101010;
+	asm("sync");
+
+	/* Write Data */
+	*addr = data;
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts();
+
+	/* data polling for D7 */
+	start = get_timer (0);
+	flag  = 0;
+
+	while (((csr = *addr) & 0x00800080) != 0x00800080) {
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			flag = 1;
+			break;
+		}
+	}
+	if (csr & 0x40404040) {
+		printf ("CSR indicates write error (%08lx) at %08lx\n", csr, (ulong)addr);
+		flag = 1;
+	}
+
+	/* Clear Status Registers Command */
+	*addr = 0x50505050;
+	asm("sync");
+	/* Reset to read array mode */
+	*addr = 0xFFFFFFFF;
+	asm("sync");
+
+	return (flag);
+}
+
+/*-----------------------------------------------------------------------
+ * Clear Block Lock Bit, returns:
+ * 0 - OK
+ * 1 - Timeout
+ */
+
+static int clear_block_lock_bit(vu_long  * addr)
+{
+	ulong start, now;
+
+	/* Reset Array */
+	*addr = 0xffffffff;
+	asm("sync");
+	/* Clear Status Register */
+	*addr = 0x50505050;
+	asm("sync");
+
+	*addr = 0x60606060;
+	asm("sync");
+	*addr = 0xd0d0d0d0;
+	asm("sync");
+
+	start = get_timer (0);
+	while((*addr & 0x00800080) != 0x00800080){
+		if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+			printf ("Timeout on clearing Block Lock Bit\n");
+			*addr = 0xFFFFFFFF;	/* reset bank */
+			asm("sync");
+			return 1;
+		}
+	}
+	return 0;
+}
+
+#endif /* !CFG_NO_FLASH */
diff --git a/board/mpc8641hpcn/init.S b/board/mpc8641hpcn/init.S
new file mode 100644
index 0000000..9d43de5
--- /dev/null
+++ b/board/mpc8641hpcn/init.S
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Jeff Brown (jeffrey@freescale.com)
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.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
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <config.h>
+#include <mpc86xx.h>
+
+/*
+ * LAW(Local Access Window) configuration:
+ *
+ * 0x0000_0000     0x7fff_ffff     DDR                     2G
+ * 0x8000_0000     0x9fff_ffff     PCI1 MEM                512M
+ * 0xa000_0000     0xbfff_ffff     PCI2 MEM                512M
+ * 0xc000_0000     0xdfff_ffff     RapidIO                 512M
+ * 0xe000_0000     0xe000_ffff     CCSR                    1M
+ * 0xe200_0000     0xe2ff_ffff     PCI1 IO                 16M
+ * 0xe300_0000     0xe3ff_ffff     PCI2 IO                 16M
+ * 0xf000_0000     0xf7ff_ffff     SDRAM                   128M
+ * 0xf800_0000     0xf80f_ffff     BCSR                    1M
+ * 0xfe00_0000     0xffff_ffff     FLASH (boot bank)       32M
+ *
+ * Notes:
+ *    CCSRBAR don't need a configured Local Access Window.
+ *    If flash is 8M at default position (last 8M), no LAW needed.
+ */
+
+#if !defined(CONFIG_SPD_EEPROM)
+#define LAWBAR1 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
+#define LAWAR1	(LAWAR_EN | LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
+#else
+#define LAWBAR1 0
+#define LAWAR1  ((LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
+#endif
+
+#define LAWBAR2 ((CFG_PCI1_MEM_BASE>>12) & 0xffffff)
+#define LAWAR2	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
+
+#define LAWBAR3 ((CFG_PCI2_MEM_BASE>>12) & 0xffffff)
+/*#define LAWAR3	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) */
+#define LAWAR3	(~LAWAR_EN & (LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)))
+
+/*
+ * This is not so much the SDRAM map as it is the whole localbus map.
+ */
+#define LAWBAR4 ((0xf8100000>>12) & 0xffffff)
+#define LAWAR4	(LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_2M))
+
+#define LAWBAR5 ((CFG_PCI1_IO_BASE>>12) & 0xffffff)
+#define LAWAR5	(LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
+
+#define LAWBAR6 ((CFG_PCI2_IO_BASE>>12) & 0xffffff)
+/*#define LAWAR6	(LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M)) */
+#define LAWAR6	(~LAWAR_EN &( LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M)))
+
+ #define LAWBAR7 ((0xfe000000 >>12) & 0xffffff)
+ #define LAWAR7	(LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M))
+
+
+/*
+ * Rapid IO at 0xc000_0000 for 512 M
+ */
+/*
+#ifdef CFG_INIT_RAM_LOCK
+#define LAWBAR7 ((CFG_RIO_MEM_BASE>>12) & 0xffffff)
+#define LAWAR7	(LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
+#endif
+*/
+/*
+ * Stack at 0xfc00_0000 for 32M on LBC
+ */
+#if !defined(CFG_INIT_RAM_LOCK)
+#define LAWBAR7 ((CFG_INIT_RAM_ADDR>>12) & 0xffffff)
+#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M))
+#endif
+
+      	.section .bootpg, "ax"
+	.globl	law_entry
+law_entry:
+	lis	r7,CFG_CCSRBAR@h
+	ori	r7,r7,CFG_CCSRBAR@l
+
+	addi    r4,r7,0
+	addi    r5,r7,0
+
+	/* Skip LAWAR0, start at LAWAR1 */
+	lis     r6,LAWBAR1@h
+	ori     r6,r6,LAWBAR1@l
+	stwu    r6, 0xc28(r4)
+
+	lis     r6,LAWAR1@h
+	ori     r6,r6,LAWAR1@l
+	stwu    r6, 0xc30(r5)
+
+	/* LAWBAR2, LAWAR2 */
+	lis     r6,LAWBAR2@h
+	ori     r6,r6,LAWBAR2@l
+	stwu    r6, 0x20(r4)
+
+	lis     r6,LAWAR2@h
+        ori     r6,r6,LAWAR2@l
+        stwu    r6, 0x20(r5)
+
+	/* LAWBAR3, LAWAR3 */
+	lis     r6,LAWBAR3@h
+	ori     r6,r6,LAWBAR3@l
+	stwu    r6, 0x20(r4)
+
+	lis     r6,LAWAR3@h
+	ori     r6,r6,LAWAR3@l
+	stwu    r6, 0x20(r5)
+
+	/* LAWBAR4, LAWAR4 */
+	lis     r6,LAWBAR4@h
+	ori     r6,r6,LAWBAR4@l
+	stwu    r6, 0x20(r4)
+
+        lis     r6,LAWAR4@h
+	ori     r6,r6,LAWAR4@l
+	stwu    r6, 0x20(r5)
+	/* LAWBAR5, LAWAR5 */
+	lis     r6,LAWBAR5@h
+	ori     r6,r6,LAWBAR5@l
+	stwu    r6, 0x20(r4)
+
+	lis     r6,LAWAR5@h
+	ori     r6,r6,LAWAR5@l
+	stwu    r6, 0x20(r5)
+
+	/* LAWBAR6, LAWAR6 */
+	lis     r6,LAWBAR6@h
+	ori     r6,r6,LAWBAR6@l
+	stwu    r6, 0x20(r4)
+
+	lis     r6,LAWAR6@h
+	ori     r6,r6,LAWAR6@l
+	stwu    r6, 0x20(r5)
+
+	/* LAWBAR7, LAWAR7 */
+	lis     r6,LAWBAR7@h
+	ori     r6,r6,LAWBAR7@l
+	stwu    r6, 0x20(r4)
+
+	lis     r6,LAWAR7@h
+	ori     r6,r6,LAWAR7@l
+	stwu    r6, 0x20(r5)
+
+	blr
+
diff --git a/board/mpc8641hpcn/mpc8641hpcn.c b/board/mpc8641hpcn/mpc8641hpcn.c
new file mode 100644
index 0000000..cdfce6c
--- /dev/null
+++ b/board/mpc8641hpcn/mpc8641hpcn.c
@@ -0,0 +1,315 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Jeff Brown (jeffrey@freescale.com)
+ * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
+ *
+ * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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
+ */
+
+#include <common.h>
+#include <pci.h>
+#include <asm/processor.h>
+#include <asm/immap_86xx.h>
+#include <spd.h>
+
+#if defined(CONFIG_OF_FLAT_TREE)
+#include <ft_build.h>
+extern void ft_cpu_setup(void *blob, bd_t *bd);
+#endif
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+extern void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+extern long int spd_sdram(void);
+
+void local_bus_init(void);
+void sdram_init(void);
+long int fixed_sdram(void);
+
+
+int board_early_init_f (void)
+{
+    return 0;
+}
+
+int checkboard (void)
+{
+	puts("Board: MPC8641HPCN\n");
+
+#ifdef CONFIG_PCI
+
+        /* Sri: Note that at this point we will only test on PCI1
+         */
+        
+        volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
+        volatile ccsr_gur_t *gur = &immap->im_gur;
+        volatile ccsr_pex_t *pex1 = &immap->im_pex1;
+
+        uint devdisr = gur->devdisr;
+        uint io_sel = (gur->pordevsr & MPC86xx_PORDEVSR_IO_SEL) >> 16;
+        uint host1_agent = (gur->porbmsr & MPC86xx_PORBMSR_HA) >> 17;
+        uint pex1_agent =  (host1_agent == 0) || (host1_agent == 1);
+
+        
+        if ((io_sel==2 || io_sel==3 || io_sel==5 || io_sel==6 || io_sel==7 || io_sel==0xF ) && !(devdisr & MPC86xx_DEVDISR_PCIEX1)){
+                debug ("PCI-EXPRESS 1: %s \n",
+                        pex1_agent ? "Agent" : "Host");
+                debug("0x%08x=0x%08x ", &pex1->pme_msg_det,pex1->pme_msg_det);
+                if (pex1->pme_msg_det) {
+                        pex1->pme_msg_det = 0xffffffff;
+                        debug (" with errors.  Clearing.  Now 0x%08x",pex1->pme_msg_det);
+                }
+                debug ("\n");
+        } else {
+                printf ("PCI-EXPRESS 1: Disabled\n");
+        }
+
+#else
+	printf("PCI-EXPRESS1: Disabled\n");
+#endif
+
+	/*
+	 * Initialize local bus.
+	 */
+	local_bus_init();
+
+	return 0;
+}
+
+
+long int
+initdram(int board_type)
+{
+	long dram_size = 0;
+	extern long spd_sdram (void);
+
+#if defined(CONFIG_SPD_EEPROM)
+	dram_size = spd_sdram ();
+#else
+	dram_size = fixed_sdram ();
+#endif
+
+#if defined(CFG_RAMBOOT)
+	puts("    DDR: ");
+	return dram_size;
+#endif
+	
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(dram_size);
+#endif
+
+	/*
+	 * Initialize SDRAM.  Currently HPCN doesn't have
+	 * SDRAM but we'll leave this here for now
+	 * in case someone changes their mind
+	 */
+#if !defined(CONFIG_MPC8641HPCN)
+        //	sdram_init();
+#endif
+
+	puts("    DDR: ");
+	return dram_size;
+}
+
+
+/*
+ * Initialize Local Bus
+ */
+
+void
+local_bus_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_lbc_t *lbc = &immap->im_lbc;
+
+	uint clkdiv;
+	uint lbc_hz;
+	sys_info_t sysinfo;
+
+	/*
+	 * Errata LBC11.
+	 * Fix Local Bus clock glitch when DLL is enabled.
+	 *
+	 * If localbus freq is < 66Mhz, DLL bypass mode must be used.
+	 * If localbus freq is > 133Mhz, DLL can be safely enabled.
+	 * Between 66 and 133, the DLL is enabled with an override workaround.
+	 */
+
+	get_sys_info(&sysinfo);
+	clkdiv = lbc->lcrr & 0x0f;
+	lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
+}
+
+#if defined(CFG_DRAM_TEST)
+int testdram (void)
+{
+	uint *pstart = (uint *) CFG_MEMTEST_START;
+	uint *pend = (uint *) CFG_MEMTEST_END;
+	uint *p;
+
+	printf("SDRAM test phase 1:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0xaaaaaaaa;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0xaaaaaaaa) {
+			printf ("SDRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("SDRAM test phase 2:\n");
+	for (p = pstart; p < pend; p++)
+		*p = 0x55555555;
+
+	for (p = pstart; p < pend; p++) {
+		if (*p != 0x55555555) {
+			printf ("SDRAM test fails at: %08x\n", (uint) p);
+			return 1;
+		}
+	}
+
+	printf("SDRAM test passed.\n");
+	return 0;
+}
+#endif
+
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ *  fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+long int fixed_sdram (void)
+{
+#if !defined(CFG_RAMBOOT)
+	volatile immap_t *immap = (immap_t *)CFG_IMMR;
+	volatile ccsr_ddr_t *ddr= &immap->im_ddr1;
+
+	ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
+	ddr->cs0_config = CFG_DDR_CS0_CONFIG;
+	ddr->ext_refrec = CFG_DDR_EXT_REFRESH;
+	ddr->timing_cfg_0 = CFG_DDR_TIMING_0;
+	ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
+	ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
+	ddr->sdram_mode_1 = CFG_DDR_MODE_1;
+	ddr->sdram_mode_2 = CFG_DDR_MODE_2;
+	ddr->sdram_interval = CFG_DDR_INTERVAL;
+        ddr->sdram_data_init = CFG_DDR_DATA_INIT;
+	ddr->sdram_clk_cntl = CFG_DDR_CLK_CTRL;
+	ddr->sdram_ocd_cntl = CFG_DDR_OCD_CTRL;	
+	ddr->sdram_ocd_status = CFG_DDR_OCD_STATUS;
+
+#if defined (CONFIG_DDR_ECC)
+	ddr->err_disable = 0x0000008D;
+	ddr->err_sbe = 0x00ff0000;
+#endif
+	asm("sync;isync");
+	
+	udelay(500);
+
+#if defined (CONFIG_DDR_ECC)
+	/* Enable ECC checking */
+	ddr->sdram_cfg_1 = (CFG_DDR_CONTROL | 0x20000000);
+#else
+	ddr->sdram_cfg_1 = CFG_DDR_CONTROL;
+	ddr->sdram_cfg_2 = CFG_DDR_CONTROL2;
+#endif
+	asm("sync; isync");
+	
+	udelay(500);
+#endif
+	return CFG_SDRAM_SIZE * 1024 * 1024;
+}
+#endif	/* !defined(CONFIG_SPD_EEPROM) */
+
+
+#if defined(CONFIG_PCI)
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_fsl86xxads_config_table[] = {
+    { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+      PCI_IDSEL_NUMBER, PCI_ANY_ID,
+      pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+				   PCI_ENET0_MEMADDR,
+				   PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
+      } },
+    { }
+};
+#endif
+
+
+static struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+	config_table: pci_mpc86xxcts_config_table,
+#endif
+};
+
+#endif	/* CONFIG_PCI */
+
+
+void
+pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_mpc86xx_init(struct pci_controller *hose);
+
+	pci_mpc86xx_init(&hose);
+#endif /* CONFIG_PCI */
+}
+
+#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+	u32 *p;
+	int len;
+
+	ft_cpu_setup(blob, bd);
+	
+	p = ft_get_prop(blob, "/memory/reg", &len);
+	if (p != NULL) {
+		*p++ = cpu_to_be32(bd->bi_memstart);
+		*p = cpu_to_be32(bd->bi_memsize);
+	}
+
+}
+#endif
+
+void
+after_reloc(ulong dest_addr)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	/* now, jump to the main U-Boot board init code */
+	board_init_r ((gd_t *)gd, dest_addr);
+
+	/* NOTREACHED */
+}
+
+
+
diff --git a/board/mpc8641hpcn/oftree.dts b/board/mpc8641hpcn/oftree.dts
new file mode 100644
index 0000000..6c32ade
--- /dev/null
+++ b/board/mpc8641hpcn/oftree.dts
@@ -0,0 +1,186 @@
+/*
+ * MPC8641 HPCn Device Tree Source
+ *
+ * Copyright 2006 Freescale Semiconductor Inc.
+ *
+ * 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.
+ */
+
+
+/ {
+	model = "MPC8641HPCN";
+	compatible = "mpc86xx";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	linux,phandle = <100>;
+
+	cpus {
+		#cpus = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		linux,phandle = <200>;
+
+		PowerPC,8641@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <20>;	// 32 bytes
+			i-cache-line-size = <20>;	// 32 bytes
+			d-cache-size = <8000>;		// L1, 32K
+			i-cache-size = <8000>;		// L1, 32K
+			timebase-frequency = <0>;	//  33 MHz, from uboot
+			bus-frequency = <0>;	// 166 MHz
+			clock-frequency = <0>;	// 825 MHz, from uboot
+			32-bit;
+			linux,phandle = <201>;
+			linux,boot-cpu;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		linux,phandle = <300>;
+		reg = <00000000 10000000>;	// 256M at 0x0
+	};
+
+	soc8641@f8000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#interrupt-cells = <2>;
+		device_type = "soc";
+		ranges = <0 f8000000 00100000>;
+		reg = <f8000000 00100000>;	// CCSRBAR 1M
+		bus-frequency = <0>;
+
+		i2c@3000 {
+			device_type = "i2c";
+			compatible = "fsl-i2c";
+			reg = <3000 100>;
+			interrupts = <1b 0>;
+			interrupt-parent = <40000>;
+			dfsrr;
+		};
+
+		mdio@24520 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "mdio";
+			compatible = "gianfar";
+			reg = <24520 20>;
+			linux,phandle = <24520>;
+			ethernet-phy@0 {
+				linux,phandle = <2452000>;
+				interrupt-parent = <40000>;
+				interrupts = <35 0>;
+				reg = <0>;
+				device_type = "ethernet-phy";
+			};
+			ethernet-phy@1 {
+				linux,phandle = <2452001>;
+				interrupt-parent = <40000>;
+				interrupts = <35 0>;
+				reg = <1>;
+				device_type = "ethernet-phy";
+			};
+			ethernet-phy@2 {
+				linux,phandle = <2452002>;
+				interrupt-parent = <40000>;
+				interrupts = <35 0>;
+				reg = <2>;
+				device_type = "ethernet-phy";
+			};
+			ethernet-phy@3 {
+				linux,phandle = <2452003>;
+				interrupt-parent = <40000>;
+				interrupts = <35 0>;
+				reg = <3>;
+				device_type = "ethernet-phy";
+			};
+		};
+
+		ethernet@24000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <24000 1000>;
+			address = [ 00 E0 0C 00 73 00 ];
+			interrupts = <d 3 e 3 12 3>;
+			interrupt-parent = <40000>;
+			phy-handle = <2452000>;
+		};
+
+		ethernet@25000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <25000 1000>;
+			address = [ 00 E0 0C 00 73 01 ];
+			interrupts = <13 3 14 3 18 3>;
+			interrupt-parent = <40000>;
+			phy-handle = <2452001>;
+		};
+		
+		ethernet@26000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <26000 1000>;
+			address = [ 00 E0 0C 00 02 FD ];
+			interrupts = <F 3 10 3 11 3>;
+			interrupt-parent = <40000>;
+			phy-handle = <2452002>;
+		};
+
+		ethernet@27000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <27000 1000>;
+			address = [ 00 E0 0C 00 03 FD ];
+			interrupts = <15 3 16 3 17 3>;
+			interrupt-parent = <40000>;
+			phy-handle = <2452003>;
+		};
+		serial@4500 {
+			device_type = "serial";
+			compatible = "ns16550"; 
+			reg = <4500 100>; 	// reg base, size
+			clock-frequency = <0>; 	// should we fill in in uboot?
+			interrupts = <1a 3>;
+			interrupt-parent = <40000>;
+		};
+
+		serial@4600 {
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <4600 100>;	// reg base, size
+			clock-frequency = <0>; 	// should we fill in in uboot?
+			interrupts = <1a 3>;
+			interrupt-parent = <40000>;
+		};
+
+		pic@40000 {
+			linux,phandle = <40000>;
+			clock-frequency = <0>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <40000 40000>;
+			built-in;
+			compatible = "chrp,open-pic";
+			device_type = "open-pic";
+                        big-endian;
+		};
+	};
+};
+
diff --git a/board/mpc8641hpcn/u-boot.lds b/board/mpc8641hpcn/u-boot.lds
new file mode 100644
index 0000000..dbe8e4f
--- /dev/null
+++ b/board/mpc8641hpcn/u-boot.lds
@@ -0,0 +1,148 @@
+/*
+ * (C) Copyright 2004, Freescale, Inc.
+ * (C) Copyright 2002,2003, Motorola,Inc.
+ * Jeff Brown (jeffrey@freescale.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
+ */
+
+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
+{
+/*  .resetvec 0xFFF00100 :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  .bootpg 0xFFF70000 :
+  {
+    cpu/mpc86xx/start.o	(.bootpg)
+    board/mpc8641hpcn/init.o (.bootpg)
+  } = 0xffff
+*/
+  /* Read-only sections, merged into text segment: */
+  . = + 1024;
+  .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/mpc86xx/start.o	(.text)
+    board/mpc8641hpcn/init.o (.text)
+    cpu/mpc86xx/traps.o (.text)
+    cpu/mpc86xx/interrupts.o (.text)
+    cpu/mpc86xx/cpu_init.o (.text)
+    cpu/mpc86xx/cpu.o (.text)
+    cpu/mpc86xx/speed.o (.text)
+    cpu/mpc86xx/pci.o (.text)
+    common/dlmalloc.o (.text)
+    lib_generic/crc32.o (.text)
+    lib_ppc/extable.o (.text)
+    lib_generic/zlib.o (.text)
+    *(.text)
+    *(.fixup)
+    *(.got1)
+   }
+    _etext = .;
+    PROVIDE (etext = .);
+    .rodata    :
+   {
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}