diff --git a/board/jse/Makefile b/board/jse/Makefile
new file mode 100644
index 0000000..0da27b6
--- /dev/null
+++ b/board/jse/Makefile
@@ -0,0 +1,44 @@
+#
+# Copyright 2004 Picture Elements, Inc.
+# Stephen Williams <steve@icarus.com>
+#
+# 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	= $(BOARD).o sdram.o flash.o host_bridge.o
+SOBJS	= init.o
+
+$(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 $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/jse/README.txt b/board/jse/README.txt
new file mode 100644
index 0000000..84497db
--- /dev/null
+++ b/board/jse/README.txt
@@ -0,0 +1,48 @@
+JSE Configuration Details
+
+Memory Bank 0 -- Flash chip
+---------------------------
+
+0xfff00000 - 0xffffffff
+
+The flash chip is really only 512Kbytes, but the high address bit of
+the 1Meg region is ignored, so the flash is replicated through the
+region. Thus, this is consistent with a flash base address 0xfff80000.
+
+The placement at the end is to be consistent with reset behavior,
+where the processor itself initially uses this bus to load the branch
+vector and start running.
+
+On-Chip Memory
+--------------
+
+0xf4000000 - 0xf4000fff
+
+The 405GPr includes a 4K on-chip memory that can be placed however
+software chooses. I choose to place the memory at this address, to
+keep it out of the cachable areas.
+
+
+Memory Bank 1 -- SystemACE Controller
+-------------------------------------
+
+0xf0000000 - 0xf00fffff
+
+The SystemACE chip is along on peripheral bank CS#1. We don't need
+much space, but 1Meg is the smallest we can configure the chip to
+allocate. We need it far away from the flash region, because this
+region is set to be non-cached.
+
+
+Internal Peripherals
+--------------------
+
+0xef600300 - 0xef6008ff
+
+These are scattered various peripherals internal to the PPC405GPr
+chip.
+
+SDRAM
+-----
+
+0x00000000 - 0x07ffffff  (128 MBytes)
diff --git a/board/jse/config.mk b/board/jse/config.mk
new file mode 100644
index 0000000..03ec085
--- /dev/null
+++ b/board/jse/config.mk
@@ -0,0 +1,24 @@
+#
+# (C) Copyright 2003 Picture Elements, 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.
+#
+# 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
+#
+
+#
+# Picture Elements, Inc. JSE boards
+#
+
+TEXT_BASE = 0xFFF80000
diff --git a/board/jse/flash.c b/board/jse/flash.c
new file mode 100644
index 0000000..a86ac1a
--- /dev/null
+++ b/board/jse/flash.c
@@ -0,0 +1,671 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+/*
+ * Modified 4/5/2001
+ * Wait for completion of each sector erase command issued
+ * 4/5/2001
+ * Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
+ */
+
+#include <common.h>
+#include <ppc4xx.h>
+#include <asm/processor.h>
+
+#if CFG_MAX_FLASH_BANKS != 1
+#error "CFG_MAX_FLASH_BANKS must be 1"
+#endif
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips        */
+
+/*-----------------------------------------------------------------------
+ * 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 void flash_get_offsets (ulong base, flash_info_t * info);
+
+#define ADDR0           0x5555
+#define ADDR1           0x2aaa
+#define FLASH_WORD_SIZE unsigned char
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+	unsigned long size_b0;
+	unsigned long base_b0;
+
+	/* Init: no FLASHes known */
+	flash_info[0].flash_id = FLASH_UNKNOWN;
+
+	/* Static FLASH Bank configuration here - FIXME XXX */
+
+	size_b0 =
+		flash_get_size ((vu_long *) FLASH_BASE0_PRELIM,
+				&flash_info[0]);
+
+	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", size_b0, size_b0 << 20);
+	}
+
+	/* Only one bank */
+	/* Setup offsets */
+	flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
+
+	/* Monitor protection ON by default */
+	(void) flash_protect (FLAG_PROTECT_SET,
+			      FLASH_BASE0_PRELIM,
+			      FLASH_BASE0_PRELIM + monitor_flash_len - 1,
+			      &flash_info[0]);
+	flash_info[0].size = size_b0;
+
+	return size_b0;
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t * info)
+{
+	int i;
+
+	/* set up sector start address table */
+	if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
+	    (info->flash_id == FLASH_AM040)) {
+		for (i = 0; i < info->sector_count; i++)
+			info->start[i] = base + (i * 0x00010000);
+	} else {
+		if (info->flash_id & FLASH_BTYPE) {
+			/* set sector offsets for bottom boot block type        */
+			info->start[0] = base + 0x00000000;
+			info->start[1] = base + 0x00004000;
+			info->start[2] = base + 0x00006000;
+			info->start[3] = base + 0x00008000;
+			for (i = 4; i < info->sector_count; i++) {
+				info->start[i] =
+					base + (i * 0x00010000) - 0x00030000;
+			}
+		} else {
+			/* set sector offsets for top boot block type           */
+			i = info->sector_count - 1;
+			info->start[i--] = base + info->size - 0x00004000;
+			info->start[i--] = base + info->size - 0x00006000;
+			info->start[i--] = base + info->size - 0x00008000;
+			for (; i >= 0; i--) {
+				info->start[i] = base + i * 0x00010000;
+			}
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+	int k;
+	int size;
+	int erased;
+	volatile unsigned long *flash;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case FLASH_MAN_AMD:
+		printf ("AMD ");
+		break;
+	case FLASH_MAN_FUJ:
+		printf ("FUJITSU ");
+		break;
+	case FLASH_MAN_SST:
+		printf ("SST ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_AM040:
+		printf ("AM29F040 (512 Kbit, uniform sector size)\n");
+		break;
+	case FLASH_AM400B:
+		printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
+		break;
+	case FLASH_AM400T:
+		printf ("AM29LV400T (4 Mbit, top boot sector)\n");
+		break;
+	case FLASH_AM800B:
+		printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
+		break;
+	case FLASH_AM800T:
+		printf ("AM29LV800T (8 Mbit, top boot sector)\n");
+		break;
+	case FLASH_AM160B:
+		printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
+		break;
+	case FLASH_AM160T:
+		printf ("AM29LV160T (16 Mbit, top boot sector)\n");
+		break;
+	case FLASH_AM320B:
+		printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
+		break;
+	case FLASH_AM320T:
+		printf ("AM29LV320T (32 Mbit, top boot sector)\n");
+		break;
+	case FLASH_SST800A:
+		printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
+		break;
+	case FLASH_SST160A:
+		printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	printf ("  Size: %ld KB in %d Sectors\n",
+		info->size >> 10, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; ++i) {
+		/*
+		 * Check if whole sector is erased
+		 */
+		if (i != (info->sector_count - 1))
+			size = info->start[i + 1] - info->start[i];
+		else
+			size = info->start[0] + info->size - info->start[i];
+		erased = 1;
+		flash = (volatile unsigned long *) info->start[i];
+		size = size >> 2;	/* divide by 4 for longword access */
+		for (k = 0; k < size; k++) {
+			if (*flash++ != 0xffffffff) {
+				erased = 0;
+				break;
+			}
+		}
+
+		if ((i % 5) == 0)
+			printf ("\n   ");
+#if 0				/* test-only */
+		printf (" %08lX%s",
+			info->start[i], info->protect[i] ? " (RO)" : "     "
+#else
+		printf (" %08lX%s%s",
+			info->start[i],
+			erased ? " E" : "  ", info->protect[i] ? "RO " : "   "
+#endif
+			);
+	}
+	printf ("\n");
+	return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size (vu_long * addr, flash_info_t * info)
+{
+	short i;
+	FLASH_WORD_SIZE value;
+	ulong base = (ulong) addr;
+	volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
+
+	/* Write auto select command: read Manufacturer ID */
+	addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+	addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+	addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
+
+#ifdef CONFIG_ADCIOP
+	value = addr2[2];
+#else
+	value = addr2[0];
+#endif
+
+	switch (value) {
+	case (FLASH_WORD_SIZE) AMD_MANUFACT:
+		info->flash_id = FLASH_MAN_AMD;
+		break;
+	case (FLASH_WORD_SIZE) FUJ_MANUFACT:
+		info->flash_id = FLASH_MAN_FUJ;
+		break;
+	case (FLASH_WORD_SIZE) SST_MANUFACT:
+		info->flash_id = FLASH_MAN_SST;
+		break;
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		return (0);	/* no or unknown flash  */
+	}
+
+#ifdef CONFIG_ADCIOP
+	value = addr2[0];	/* device ID            */
+	/*        printf("\ndev_code=%x\n", value); */
+#else
+	value = addr2[1];	/* device ID            */
+#endif
+
+	switch (value) {
+	case (FLASH_WORD_SIZE) AMD_ID_F040B:
+		info->flash_id += FLASH_AM040;
+		info->sector_count = 8;
+		info->size = 0x0080000;	/* => 512 ko */
+		break;
+	case (FLASH_WORD_SIZE) AMD_ID_LV040B:
+		info->flash_id += FLASH_AM040;
+		info->sector_count = 8;
+		info->size = 0x0080000;	/* => 512 ko */
+		break;
+	case (FLASH_WORD_SIZE) AMD_ID_LV400T:
+		info->flash_id += FLASH_AM400T;
+		info->sector_count = 11;
+		info->size = 0x00080000;
+		break;		/* => 0.5 MB            */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV400B:
+		info->flash_id += FLASH_AM400B;
+		info->sector_count = 11;
+		info->size = 0x00080000;
+		break;		/* => 0.5 MB            */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV800T:
+		info->flash_id += FLASH_AM800T;
+		info->sector_count = 19;
+		info->size = 0x00100000;
+		break;		/* => 1 MB              */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV800B:
+		info->flash_id += FLASH_AM800B;
+		info->sector_count = 19;
+		info->size = 0x00100000;
+		break;		/* => 1 MB              */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV160T:
+		info->flash_id += FLASH_AM160T;
+		info->sector_count = 35;
+		info->size = 0x00200000;
+		break;		/* => 2 MB              */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV160B:
+		info->flash_id += FLASH_AM160B;
+		info->sector_count = 35;
+		info->size = 0x00200000;
+		break;		/* => 2 MB              */
+#if 0				/* enable when device IDs are available */
+	case (FLASH_WORD_SIZE) AMD_ID_LV320T:
+		info->flash_id += FLASH_AM320T;
+		info->sector_count = 67;
+		info->size = 0x00400000;
+		break;		/* => 4 MB              */
+
+	case (FLASH_WORD_SIZE) AMD_ID_LV320B:
+		info->flash_id += FLASH_AM320B;
+		info->sector_count = 67;
+		info->size = 0x00400000;
+		break;		/* => 4 MB              */
+#endif
+	case (FLASH_WORD_SIZE) SST_ID_xF800A:
+		info->flash_id += FLASH_SST800A;
+		info->sector_count = 16;
+		info->size = 0x00100000;
+		break;		/* => 1 MB              */
+
+	case (FLASH_WORD_SIZE) SST_ID_xF160A:
+		info->flash_id += FLASH_SST160A;
+		info->sector_count = 32;
+		info->size = 0x00200000;
+		break;		/* => 2 MB              */
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		return (0);	/* => no or unknown flash */
+
+	}
+
+	/* set up sector start address table */
+	if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
+	    (info->flash_id == FLASH_AM040)) {
+		for (i = 0; i < info->sector_count; i++)
+			info->start[i] = base + (i * 0x00010000);
+	} else {
+		if (info->flash_id & FLASH_BTYPE) {
+			/* set sector offsets for bottom boot block type        */
+			info->start[0] = base + 0x00000000;
+			info->start[1] = base + 0x00004000;
+			info->start[2] = base + 0x00006000;
+			info->start[3] = base + 0x00008000;
+			for (i = 4; i < info->sector_count; i++) {
+				info->start[i] =
+					base + (i * 0x00010000) - 0x00030000;
+			}
+		} else {
+			/* set sector offsets for top boot block type           */
+			i = info->sector_count - 1;
+			info->start[i--] = base + info->size - 0x00004000;
+			info->start[i--] = base + info->size - 0x00006000;
+			info->start[i--] = base + info->size - 0x00008000;
+			for (; i >= 0; i--) {
+				info->start[i] = base + i * 0x00010000;
+			}
+		}
+	}
+
+	/* check for protected sectors */
+	for (i = 0; i < info->sector_count; i++) {
+		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
+		/* D0 = 1 if protected */
+#ifdef CONFIG_ADCIOP
+		addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
+		info->protect[i] = addr2[4] & 1;
+#else
+		addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
+		if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
+			info->protect[i] = 0;
+		else
+			info->protect[i] = addr2[2] & 1;
+#endif
+	}
+
+	/*
+	 * Prevent writes to uninitialized FLASH.
+	 */
+	if (info->flash_id != FLASH_UNKNOWN) {
+#if 0				/* test-only */
+#ifdef CONFIG_ADCIOP
+		addr2 = (volatile unsigned char *) info->start[0];
+		addr2[ADDR0] = 0xAA;
+		addr2[ADDR1] = 0x55;
+		addr2[ADDR0] = 0xF0;	/* reset bank */
+#else
+		addr2 = (FLASH_WORD_SIZE *) info->start[0];
+		*addr2 = (FLASH_WORD_SIZE) 0x00F000F0;	/* reset bank */
+#endif
+#else  /* test-only */
+		addr2 = (FLASH_WORD_SIZE *) info->start[0];
+		*addr2 = (FLASH_WORD_SIZE) 0x00F000F0;	/* reset bank */
+#endif /* test-only */
+	}
+
+	return (info->size);
+}
+
+int wait_for_DQ7 (flash_info_t * info, int sect)
+{
+	ulong start, now, last;
+	volatile FLASH_WORD_SIZE *addr =
+		(FLASH_WORD_SIZE *) (info->start[sect]);
+
+	start = get_timer (0);
+	last = start;
+	while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
+	       (FLASH_WORD_SIZE) 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;
+		}
+	}
+	return 0;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
+	volatile FLASH_WORD_SIZE *addr2;
+	int flag, prot, sect, l_sect;
+	int i;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("Can't erase unknown flash type - aborted\n");
+		return 1;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n", prot);
+	} else {
+		printf ("\n");
+	}
+
+	l_sect = -1;
+
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
+			printf ("Erasing sector %p\n", addr2);	/* CLH */
+
+			if ((info->flash_id & FLASH_VENDMASK) ==
+			    FLASH_MAN_SST) {
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+				addr2[0] = (FLASH_WORD_SIZE) 0x00500050;	/* block erase */
+				for (i = 0; i < 50; i++)
+					udelay (1000);	/* wait 1 ms */
+			} else {
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
+				addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+				addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+				addr2[0] = (FLASH_WORD_SIZE) 0x00300030;	/* sector erase */
+			}
+			l_sect = sect;
+			/*
+			 * Wait for each sector to complete, it's more
+			 * reliable.  According to AMD Spec, you must
+			 * issue all erase commands within a specified
+			 * timeout.  This has been seen to fail, especially
+			 * if printf()s are included (for debug)!!
+			 */
+			wait_for_DQ7 (info, sect);
+		}
+	}
+
+	/* re-enable interrupts if necessary */
+	if (flag)
+		enable_interrupts ();
+
+	/* wait at least 80us - let's wait 1 ms */
+	udelay (1000);
+
+#if 0
+	/*
+	 * We wait for the last triggered sector
+	 */
+	if (l_sect < 0)
+		goto DONE;
+	wait_for_DQ7 (info, l_sect);
+
+      DONE:
+#endif
+	/* reset to read mode */
+	addr = (FLASH_WORD_SIZE *) info->start[0];
+	addr[0] = (FLASH_WORD_SIZE) 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;
+
+	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)
+{
+	volatile FLASH_WORD_SIZE *addr2 =
+		(FLASH_WORD_SIZE *) (info->start[0]);
+	volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
+	volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
+	ulong start;
+	int i;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*((volatile FLASH_WORD_SIZE *) dest) &
+	     (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
+		return (2);
+	}
+
+	for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
+		int flag;
+
+		/* Disable interrupts which might cause a timeout here */
+		flag = disable_interrupts ();
+
+		addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
+		addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
+		addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
+
+		dest2[i] = data2[i];
+
+		/* re-enable interrupts if necessary */
+		if (flag)
+			enable_interrupts ();
+
+		/* data polling for D7 */
+		start = get_timer (0);
+		while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
+		       (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
+
+			if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
+				return (1);
+			}
+		}
+	}
+
+	return (0);
+}
diff --git a/board/jse/host_bridge.c b/board/jse/host_bridge.c
new file mode 100644
index 0000000..d687445
--- /dev/null
+++ b/board/jse/host_bridge.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2004 Picture Elements, Inc.
+ *    Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form 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
+ */
+#ident "$Id:$"
+
+# include  <common.h>
+# include  <pci.h>
+# include  "jse_priv.h"
+
+/*
+ * The JSE board has an Intel 21555 non-transparent bridge for
+ * communication with the host. We need to render it harmless on the
+ * JSE side, but leave it alone on the host (primary) side. Normally,
+ * this will all be done before the host BIOS can gain access to the
+ * board, due to the Primary Access Lockout bit.
+ *
+ * The host_bridge_init function is called as a late initialization
+ * function, after most of the board is set up, including a PCI scan.
+ */
+
+void host_bridge_init (void)
+{
+	/* The bridge chip is at a fixed location. */
+	pci_dev_t dev = PCI_BDF (0, 10, 0);
+
+	int rc;
+	u32 val32;
+
+	rc = pci_read_config_dword (dev, 0, &val32);
+
+	/* Set subsystem ID --
+	   The primary side sees this value at 0x2c. We set it here so
+	   that the host can tell what sort of device this is:
+	   We are a Picture Elements [0x12c5] JSE [0x008a]. */
+	pci_write_config_dword (dev, 0x6c, 0x008a12c5);
+
+	/* Downstream (Primary-to-Secondary) BARs are set up mostly
+	   off. We need only the Memory-0 Bar so that the host can get
+	   at the CSR region to set up tables and the lot. */
+
+	/* Downstream Memory 0 setup (4K for CSR) */
+	pci_write_config_dword (dev, 0xac, 0xfffff000);
+	/* Downstream Memory 1 setup (off) */
+	pci_write_config_dword (dev, 0xb0, 0x00000000);
+	/* Downstream Memory 2 setup (off) */
+	pci_write_config_dword (dev, 0xb4, 0x00000000);
+	/* Downstream Memory 3 setup (off) */
+	pci_write_config_dword (dev, 0xb8, 0x00000000);
+
+	/* Upstream (Secondary-to-Primary) BARs are used to get at
+	   host memory from the JSE card. Create two regions: a small
+	   one to manage individual word reads/writes, and a larger
+	   one for doing bulk frame moves. */
+
+	/* Upstream Memory 0 Setup -- (BAR2) 4K non-prefetchable */
+	pci_write_config_dword (dev, 0xc4, 0xfffff000);
+	/* Upstream Memory 1 setup -- (BAR3) 4K non-prefetchable */
+	pci_write_config_dword (dev, 0xc8, 0xfffff000);
+
+	/* Upstream Memory 2 (BAR4) uses page translation, and is set
+	   up in CCR1. Configure for 4K pages. */
+
+	/* Set CCR1,0 reigsters. This clears the Primary PCI Lockout
+	   bit as well, so we are done configuring after this
+	   point. Therefore, this must be the last step.
+
+	   CC1[15:12]= 0  (disable I2O message unit)
+	   CC1[11:8] = 0x5 (4K page size)
+	   CC0[11]   = 1  (Secondary Clock Disable: disable clock)
+	   CC0[10]   = 0  (Primary Access Lockout: allow primary access)
+	 */
+	pci_write_config_dword (dev, 0xcc, 0x05000800);
+}
diff --git a/board/jse/init.S b/board/jse/init.S
new file mode 100644
index 0000000..231cd1c
--- /dev/null
+++ b/board/jse/init.S
@@ -0,0 +1,105 @@
+/*------------------------------------------------------------------------+ */
+/* */
+/*       This source code has been made available to you by IBM on an AS-IS */
+/*       basis.  Anyone receiving this source is licensed under IBM */
+/*       copyrights to use it in any way he or she deems fit, including */
+/*       copying it, modifying it, compiling it, and redistributing it either */
+/*       with or without modifications.  No license under IBM patents or */
+/*       patent applications is to be implied by the copyright license. */
+/* */
+/*       Any user of this software should understand that IBM cannot provide */
+/*       technical support for this software and will not be responsible for */
+/*       any consequences resulting from the use of this software. */
+/* */
+/*       Any person who transfers this source code or any derivative work */
+/*       must include the IBM copyright notice, this paragraph, and the */
+/*       preceding two paragraphs in the transferred software. */
+/* */
+/*       COPYRIGHT   I B M   CORPORATION 1995 */
+/*       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M */
+/*------------------------------------------------------------------------- */
+
+/*------------------------------------------------------------------------- */
+/* Function:     ext_bus_cntlr_init */
+/* Description:  Initializes the External Bus Controller for the external */
+/*		peripherals. IMPORTANT: For pass1 this code must run from */
+/*		cache since you can not reliably change a peripheral banks */
+/*		timing register (pbxap) while running code from that bank. */
+/*		For ex., since we are running from ROM on bank 0, we can NOT */
+/*		execute the code that modifies bank 0 timings from ROM, so */
+/*		we run it from cache. */
+/*                                    */
+/*                                    */
+/* The layout for the PEI JSE board:  */
+/*	Bank 0 - Flash and SRAM       */
+/*	Bank 1 - SystemACE            */
+/*	Bank 2 - not used             */
+/*	Bank 3 - not used             */
+/*	Bank 4 - not used             */
+/*	Bank 5 - not used             */
+/*	Bank 6 - not used             */
+/*	Bank 7 - not used             */
+/*------------------------------------------------------------------------- */
+#include <ppc4xx.h>
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#define cpc0_cr0 0xB1
+
+	.globl	ext_bus_cntlr_init
+ext_bus_cntlr_init:
+	mflr    r4                      /* save link register */
+	bl      ..getAddr
+..getAddr:
+	mflr    r3                      /* get address of ..getAddr */
+	mtlr    r4                      /* restore link register */
+	addi    r4,0,14                 /* set ctr to 10; used to prefetch */
+	mtctr   r4                      /* 10 cache lines to fit this function */
+					/* in cache (gives us 8x10=80 instrctns) */
+..ebcloop:
+	icbt    r0,r3                   /* prefetch cache line for addr in r3 */
+	addi    r3,r3,32		/* move to next cache line */
+	bdnz    ..ebcloop               /* continue for 10 cache lines */
+
+	/*----------------------------------------------------------------- */
+	/* Delay to ensure all accesses to ROM are complete before changing */
+	/* bank 0 timings. 200usec should be enough. */
+	/*   200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
+	/*----------------------------------------------------------------- */
+	addis	r3,0,0x0
+	ori     r3,r3,0xA000          /* ensure 200usec have passed since reset */
+	mtctr   r3
+..spinlp:
+	bdnz    ..spinlp                /* spin loop */
+
+	/*----------------------------------------------------------------- */
+	/* Memory Bank 0 (Flash) initialization */
+	/*----------------------------------------------------------------- */
+
+	addi    r4,0,pb0ap
+	mtdcr   ebccfga,r4
+	addis   r4,0,0x9B01
+	ori     r4,r4,0x5480
+	mtdcr   ebccfgd,r4
+
+	addi    r4,0,pb0cr
+	mtdcr   ebccfga,r4
+	addis   r4,0,0xFFF1           /* BAS=0xFFF,BS=0x0(1MB),BU=0x3(R/W), */
+	ori     r4,r4,0x8000          /* BW=0x0( 8 bits) */
+	mtdcr   ebccfgd,r4
+
+	blr
+
+
+/*----------------------------------------------------------------------- */
+/* Function:     sdram_init                                               */
+/* Description:  This function is called by cpu/ppc4xx/start.S code       */
+/*               to get the SDRAM initialized.                            */
+/*----------------------------------------------------------------------- */
+	.globl  sdram_init
+sdram_init:
+	blr
diff --git a/board/jse/jse.c b/board/jse/jse.c
new file mode 100644
index 0000000..9290814
--- /dev/null
+++ b/board/jse/jse.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2004 Picture Elements, Inc.
+ *    Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form 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  <ppc4xx.h>
+# include  <asm/processor.h>
+# include  <asm/io.h>
+# include  "jse_priv.h"
+
+/*
+ * This function is run very early, out of flash, and before devices are
+ * initialized. It is called by lib_ppc/board.c:board_init_f by virtue
+ * of being in the init_sequence array.
+ *
+ * The SDRAM has been initialized already -- start.S:start called
+ * init.S:init_sdram early on -- but it is not yet being used for
+ * anything, not even stack. So be careful.
+ */
+int board_early_init_f (void)
+{
+   /*-------------------------------------------------------------------------+
+   | Interrupt controller setup for the JSE board.
+   | Note: IRQ 0-15  405GP internally generated; active high; level sensitive
+   |       IRQ 16    405GP internally generated; active low; level sensitive
+   |       IRQ 17-24 RESERVED/UNUSED
+   |       IRQ 25 (EXT IRQ 0) PCI SLOT 0; active low; level sensitive
+   |       IRQ 26 (EXT IRQ 1) PCI SLOT 1; active low; level sensitive
+   |       IRQ 27 (EXT IRQ 2) JP2C CHIP ; active low; level sensitive
+   |       IRQ 28 (EXT IRQ 3) PCI bridge; active low; level sensitive
+   |       IRQ 29 (EXT IRQ 4) SystemACE IRQ; active high
+   |       IRQ 30 (EXT IRQ 5) SystemACE BRdy (unused)
+   |       IRQ 31 (EXT IRQ 6) (unused)
+   +-------------------------------------------------------------------------*/
+	mtdcr (uicsr, 0xFFFFFFFF);	/* clear all ints */
+	mtdcr (uicer, 0x00000000);	/* disable all ints */
+	mtdcr (uiccr, 0x00000000);	/* set all to be non-critical */
+	mtdcr (uicpr, 0xFFFFFF87);	/* set int polarities */
+	mtdcr (uictr, 0x10000000);	/* set int trigger levels */
+	mtdcr (uicsr, 0xFFFFFFFF);	/* clear all ints */
+
+	/* Configure the interface to the SystemACE MCU port.
+	   The SystemACE is fast, but there is no reason to have
+	   excessivly tight timings. So the settings are slightly
+	   generous. */
+
+	/* EBC0_B1AP: BME=1, TWT=2, CSN=0, OEN=1,
+	   WBN=0, WBF=1, TH=0,  RE=0,  SOR=0, BEM=0, PEN=0 */
+	mtdcr (ebccfga, pb1ap);
+	mtdcr (ebccfgd, 0x01011000);
+
+	/* EBC0_B1CR: BAS=x, BS=0(1MB), BU=3(R/W), BW=0(8bits) */
+	mtdcr (ebccfga, pb1cr);
+	mtdcr (ebccfgd, CFG_SYSTEMACE_BASE | 0x00018000);
+
+	/* Enable the /PerWE output as /PerWE, instead of /PCIINT. */
+	/* CPC0_CR1 |= PCIPW */
+	mtdcr (0xb2, mfdcr (0xb2) | 0x00004000);
+
+	return 0;
+}
+
+#ifdef CONFIG_BOARD_PRE_INIT
+int board_pre_init (void)
+{
+	return board_early_init_f ();
+}
+
+#endif
+
+/*
+ * This function is also called by lib_ppc/board.c:board_init_f (it is
+ * also in the init_sequence array) but later. Many more things are
+ * configured, but we are still running from flash.
+ */
+int checkboard (void)
+{
+	unsigned vers, status;
+
+	/* check that the SystemACE chip is alive. */
+	printf ("ACE:   ");
+	vers = readw (CFG_SYSTEMACE_BASE + 0x16);
+	printf ("SystemACE %u.%u (build %u)",
+		(vers >> 12) & 0x0f, (vers >> 8) & 0x0f, vers & 0xff);
+
+	status = readl (CFG_SYSTEMACE_BASE + 0x04);
+#ifdef DEBUG
+	printf (" STATUS=0x%08x", status);
+#endif
+	/* If the flash card is present and there is an initial error,
+	   then force a restart of the program. */
+	if (status & 0x00000010) {
+		printf (" CFDETECT");
+
+		if (status & 0x04) {
+			/* CONTROLREG = CFGPROG */
+			writew (0x1000, CFG_SYSTEMACE_BASE + 0x18);
+			udelay (500);
+			/* CONTROLREG = CFGRESET */
+			writew (0x0080, CFG_SYSTEMACE_BASE + 0x18);
+			udelay (500);
+			writew (0x0000, CFG_SYSTEMACE_BASE + 0x18);
+			/* CONTROLREG = CFGSTART */
+			writew (0x0020, CFG_SYSTEMACE_BASE + 0x18);
+
+			status = readl (CFG_SYSTEMACE_BASE + 0x04);
+		}
+	}
+
+	/* Wait for the SystemACE to program its chain of devices. */
+	while ((status & 0x84) == 0x00) {
+		udelay (500);
+		status = readl (CFG_SYSTEMACE_BASE + 0x04);
+	}
+
+	if (status & 0x04)
+		printf (" CFG-ERROR");
+	if (status & 0x80)
+		printf (" CFGDONE");
+
+	printf ("\n");
+
+	/* Force /RTS to active. The board it not wired quite
+	   correctly to use cts/rtc flow control, so just force the
+	   /RST active and forget about it. */
+	writeb (readb (0xef600404) | 0x03, 0xef600404);
+
+	printf ("JSE:   ready\n");
+
+	return 0;
+}
+
+/* **** No more functions called by board_init_f. **** */
+
+/*
+ * This function is called by lib_ppc/board.c:board_init_r. At this
+ * point, basic setup is done, U-Boot has been moved into SDRAM and
+ * PCI has been set up. From here we done late setup.
+ */
+int misc_init_r (void)
+{
+	host_bridge_init ();
+	return 0;
+}
diff --git a/board/jse/jse_priv.h b/board/jse/jse_priv.h
new file mode 100644
index 0000000..ed4894b
--- /dev/null
+++ b/board/jse/jse_priv.h
@@ -0,0 +1,25 @@
+#ifndef __jse_priv_H
+#define __jse_prov_H
+/*
+ * Copyright (c) 2004 Picture Elements, Inc.
+ *    Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form 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
+ */
+
+extern void host_bridge_init(void);
+
+#endif
diff --git a/board/jse/sdram.c b/board/jse/sdram.c
new file mode 100644
index 0000000..9060d97
--- /dev/null
+++ b/board/jse/sdram.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2004 Picture Elements, Inc.
+ *    Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form 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 <ppc4xx.h>
+#include <asm/processor.h>
+
+# define SDRAM_LEN 0x08000000
+
+/*
+ * this is even after checkboard. It returns the size of the SDRAM
+ * that we have installed. This function is called by board_init_f
+ * in lib_ppc/board.c to initialize the memory and return what I
+ * found.
+ */
+long int initdram (int board_type)
+{
+	/* Configure the SDRAMS */
+
+	/* disable memory controller */
+	mtdcr (memcfga, mem_mcopt1);
+	mtdcr (memcfgd, 0x00000000);
+
+	udelay (500);
+
+	/* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */
+	mtdcr (memcfga, mem_besra);
+	mtdcr (memcfgd, 0xffffffff);
+
+	/* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */
+	mtdcr (memcfga, mem_besrb);
+	mtdcr (memcfgd, 0xffffffff);
+
+	/* Clear SDRAM0_ECCCFG (disable ECC) */
+	mtdcr (memcfga, mem_ecccf);
+	mtdcr (memcfgd, 0x00000000);
+
+	/* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */
+	mtdcr (memcfga, mem_eccerr);
+	mtdcr (memcfgd, 0xffffffff);
+
+	/* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2 */
+	mtdcr (memcfga, mem_sdtr1);
+	mtdcr (memcfgd, 0x010a4016);
+
+	/* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1 */
+	mtdcr (memcfga, mem_mb0cf);
+	mtdcr (memcfgd, 0x00084001);
+
+	/* Memory Bank 1 Config == BA=0x04000000, SZ=64M, AM=3, BE=1 */
+	mtdcr (memcfga, mem_mb1cf);
+	mtdcr (memcfgd, 0x04084001);
+
+	/* Memory Bank 2 Config ==  BE=0 */
+	mtdcr (memcfga, mem_mb2cf);
+	mtdcr (memcfgd, 0x00000000);
+
+	/* Memory Bank 3 Config ==  BE=0 */
+	mtdcr (memcfga, mem_mb3cf);
+	mtdcr (memcfgd, 0x00000000);
+
+	/* refresh timer = 0x400  */
+	mtdcr (memcfga, mem_rtr);
+	mtdcr (memcfgd, 0x04000000);
+
+	/* Power management idle timer set to the default. */
+	mtdcr (memcfga, mem_pmit);
+	mtdcr (memcfgd, 0x07c00000);
+
+	udelay (500);
+
+	/* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) */
+	mtdcr (memcfga, mem_mcopt1);
+	mtdcr (memcfgd, 0x80e00000);
+
+	return SDRAM_LEN;
+}
+
+/*
+ * The U-Boot core, as part of the initialization to prepare for
+ * loading the monitor into SDRAM, requests of this function that the
+ * memory be tested. Return 0 if the memory tests OK.
+ */
+int testdram (void)
+{
+	unsigned long idx;
+	unsigned val;
+	unsigned errors;
+	volatile unsigned long *sdram;
+
+#ifdef DEBUG
+	printf ("SDRAM Controller Registers --\n");
+
+	mtdcr (memcfga, mem_mcopt1);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_CFG   : 0x%08x\n", val);
+
+	mtdcr (memcfga, 0x24);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_STATUS: 0x%08x\n", val);
+
+	mtdcr (memcfga, mem_mb0cf);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_B0CR  : 0x%08x\n", val);
+
+	mtdcr (memcfga, mem_mb1cf);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_B1CR  : 0x%08x\n", val);
+
+	mtdcr (memcfga, mem_sdtr1);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_TR    : 0x%08x\n", val);
+
+	mtdcr (memcfga, mem_rtr);
+	val = mfdcr (memcfgd);
+	printf ("    SDRAM0_RTR   : 0x%08x\n", val);
+#endif
+
+	/* Wait for memory to be ready by testing MRSCMPbit
+	   bit. Really, there should already have been plenty of time,
+	   given it was started long ago. But, best to check. */
+	for (idx = 0; idx < 1000000; idx += 1) {
+		mtdcr (memcfga, 0x24);
+		val = mfdcr (memcfgd);
+		if (val & 0x80000000)
+			break;
+	}
+
+	if (!(val & 0x80000000)) {
+		printf ("SDRAM ERROR: SDRAM0_STATUS never set!\n");
+		return 1;
+	}
+
+	/* Start memory test. */
+	printf ("test: %u MB - ", SDRAM_LEN / 1048576);
+
+	sdram = (unsigned long *) CFG_SDRAM_BASE;
+
+	printf ("write - ");
+	for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
+		sdram[idx + 0] = idx;
+		sdram[idx + 1] = ~idx;
+	}
+
+	printf ("read - ");
+	errors = 0;
+	for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
+		if (sdram[idx + 0] != idx)
+			errors += 1;
+		if (sdram[idx + 1] != ~idx)
+			errors += 1;
+		if (errors > 0)
+			break;
+	}
+
+	if (errors > 0) {
+		printf ("NOT OK\n");
+		printf ("FIRST ERROR at %p: 0x%08lx:0x%08lx != 0x%08lx:0x%08lx\n",
+			sdram + idx, sdram[idx + 0], sdram[idx + 1], idx, ~idx);
+		return 1;
+	}
+
+	printf ("ok\n");
+	return 0;
+}
diff --git a/board/jse/u-boot.lds b/board/jse/u-boot.lds
new file mode 100644
index 0000000..3e54af7
--- /dev/null
+++ b/board/jse/u-boot.lds
@@ -0,0 +1,140 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+{
+  .resetvec 0xFFFFFFFC :
+  {
+    *(.resetvec)
+  } = 0xffff
+
+  /* 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          : {
+    /* The start.o file includes the initial jump vector that
+       must be located in the beginning. It is the basic run-
+       time function that calls all other functions. */
+    cpu/ppc4xx/start.o	(.text)
+
+    board/jse/init.o	(.text)
+    cpu/ppc4xx/kgdb.o	(.text)
+
+/*    . = env_offset;*/
+/*    common/environment.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 = .);
+}