Initial port to MCC200 board (work in progress)

Minimally modified patch by Bluetechnix, Vienna

9 files changed, 1815 insertions, 0 deletions

diff --git a/board/mcc200/Makefile b/board/mcc200/Makefile
new file mode 100644
index 0000000..162734b
--- /dev/null
+++ b/board/mcc200/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= $(BOARD).o flash.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/mcc200/config.mk b/board/mcc200/config.mk
new file mode 100644
index 0000000..0a278b1
--- /dev/null
+++ b/board/mcc200/config.mk
@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# MCC200 board
+#
+
+TEXT_BASE = 0xfff00000
+# TEXT_BASE = 0x00100000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/mcc200/flash.c b/board/mcc200/flash.c
new file mode 100644
index 0000000..8e1757a
--- /dev/null
+++ b/board/mcc200/flash.c
@@ -0,0 +1,738 @@
+/*
+ * (C) Copyright 2001
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2001-2006
+ * 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 <linux/byteorder/swab.h>
+#include <flash.h>
+
+//###CHD: gehört wieder raus ist vom PXA271 file!
+#define FLASH_28F256L18T 0x00B0		/* Intel 28F256L18T ( 32M = 128K x 255 + 32k x 4) */
+#define FLASH_28F256L18B 0x00B1		/* Intel 28F256L18B ( 32M = 32k x 4 + 128K x 255)  */
+#define FLASH_28F256P30B 0x001C		/* Intel 28F256P30B ( 32M = 32k x 4 + 128K x 255)  */
+#define FLASH_28F256P30T 0x0019		/* Intel 28F256P30T ( 128K x 255 + 32M = 32k x 4 + */
+
+#define INTEL_ID_28F016S    0x66a066a0	/* 28F016S[VS] ID (16M = 512k x 16)	*/
+#define INTEL_ID_28F800B3T  0x88928892	/*  8M = 512K x 16 top boot sector	*/
+#define INTEL_ID_28F800B3B  0x88938893	/*  8M = 512K x 16 bottom boot sector	*/
+#define INTEL_ID_28F160B3T  0x88908890	/*  16M = 1M x 16 top boot sector	*/
+#define INTEL_ID_28F160B3B  0x88918891	/*  16M = 1M x 16 bottom boot sector	*/
+#define INTEL_ID_28F320B3T  0x88968896	/*  32M = 2M x 16 top boot sector	*/
+#define INTEL_ID_28F320B3B  0x88978897	/*  32M = 2M x 16 bottom boot sector	*/
+#define INTEL_ID_28F640B3T  0x88988898	/*  64M = 4M x 16 top boot sector	*/
+#define INTEL_ID_28F640B3B  0x88998899	/*  64M = 4M x 16 bottom boot sector	*/
+#define INTEL_ID_28F160F3B  0x88F488F4	/*  16M = 1M x 16 bottom boot sector	*/
+
+#define INTEL_ID_28F800C3T  0x88C088C0	/*  8M = 512K x 16 top boot sector	*/
+#define INTEL_ID_28F800C3B  0x88C188C1	/*  8M = 512K x 16 bottom boot sector	*/
+#define INTEL_ID_28F160C3T  0x88C288C2	/*  16M = 1M x 16 top boot sector	*/
+#define INTEL_ID_28F160C3B  0x88C388C3	/*  16M = 1M x 16 bottom boot sector	*/
+#define INTEL_ID_28F320C3T  0x88C488C4	/*  32M = 2M x 16 top boot sector	*/
+#define INTEL_ID_28F320C3B  0x88C588C5	/*  32M = 2M x 16 bottom boot sector	*/
+#define INTEL_ID_28F640C3T  0x88CC88CC	/*  64M = 4M x 16 top boot sector	*/
+#define INTEL_ID_28F640C3B  0x88CD88CD	/*  64M = 4M x 16 bottom boot sector	*/
+
+#define INTEL_ID_28F128J3   0x89188918	/*  16M = 8M x 16 x 128 */
+#define INTEL_ID_28F320J5   0x00140014	/*  32M = 128K x  32	*/
+#define INTEL_ID_28F640J5   0x00150015	/*  64M = 128K x  64	*/
+#define INTEL_ID_28F320J3A  0x00160016	/*  32M = 128K x  32	*/
+#define INTEL_ID_28F640J3A  0x00170017	/*  64M = 128K x  64	*/
+#define INTEL_ID_28F256L18  0x88108810	/*  32M = 128K x 255	*/
+#define INTEL_ID_28F128J3A  0x00180018	/* 128M = 128K x 128	*/
+#define INTEL_ID_28F256L18T 0x880D880D	/* 256M = 128K x 255 + 32k x 4 */
+#define INTEL_ID_28F256L18B 0x88108810	/* 256M =  32k x 4   + 128K x 255 */
+#define INTEL_ID_28F256P30B 0x891C891C	/* 256M =  32k x 4   + 128K x 255 */
+#define INTEL_ID_28F256P30T 0x89198919	/* 256M =  128K x 255 + 32k x 4 */
+#define INTEL_ID_28F64K3    0x88018801	/*  64M =  32K x 255 + 32k x 4 */
+#define INTEL_ID_28F128K3   0x88028802	/* 128M =  64K x 255 + 32k x 4 */
+#define INTEL_ID_28F256K3   0x88038803	/* 256M = 128K x 255 + 32k x 4 */
+
+#define INTEL_ID_28F160S3   0x00D000D0	/*  16M = 512K x  32 (64kB x 32)	*/
+#define INTEL_ID_28F320S3   0x00D400D4	/*  32M = 512K x  64 (64kB x 64)	*/
+
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */
+
+/* Board support for 1 or 2 flash devices */
+#define FLASH_PORT_WIDTH32
+#undef FLASH_PORT_WIDTH16
+
+#ifdef FLASH_PORT_WIDTH16
+#define FLASH_PORT_WIDTH		ushort
+#define FLASH_PORT_WIDTHV		vu_short
+#define SWAP(x)               		(x)
+#else
+#define FLASH_PORT_WIDTH		ulong
+#define FLASH_PORT_WIDTHV		vu_long
+#define SWAP(x)               		(x)
+#endif
+
+/* Intel-compatible flash ID */
+#define INTEL_COMPAT  0x00890089
+#define INTEL_ALT     0x00B000B0
+
+
+
+/* Intel-compatible flash commands */
+#define INTEL_PROGRAM 0x00100010
+#define INTEL_ERASE   0x00200020
+#define INTEL_CLEAR   0x00500050
+#define INTEL_LOCKBIT 0x00600060
+#define INTEL_PROTECT 0x00010001
+#define INTEL_STATUS  0x00700070
+#define INTEL_READID  0x00900090
+#define INTEL_CONFIRM 0x00D000D0
+#define INTEL_RESET   0xFFFFFFFF
+
+/* Intel-compatible flash status bits */
+#define INTEL_FINISHED 0x00800080
+#define INTEL_OK       0x00800080
+
+#define FPW	   FLASH_PORT_WIDTH
+#define FPWV   FLASH_PORT_WIDTHV
+
+#define mb() __asm__ __volatile__ ("" : : : "memory")
+
+///###CHD: auch wieder raus! + switch anweisung für den P30iger!
+/* Flash Organization Structure */
+typedef struct OrgDef {
+	unsigned int sector_number;
+	unsigned int sector_size;
+} OrgDef;
+
+/* Flash Organizations */
+OrgDef OrgIntel_28F256L18B[] = {
+	{4, 0x8000},			/* 4 * 32kBytes sectors */
+	{255, 0x20000},			/* 255 * 128kBytes sectors */
+};
+
+OrgDef OrgIntel_28F256L18T[] = {
+	{255, 0x20000},			/* 255 * 128kBytes sectors */
+	{4, 0x8000}			/* 4 * 32kBytes sectors */
+};
+
+OrgDef OrgIntel_28F128J3A[] = {
+	{128, 0x20000},			/* 128 * 128kBytes sectors */
+};
+static unsigned int OrgSectTypeNum_28F256L18 = 2;
+static unsigned int OrgSectTypeNum_28F256J3 = 1;
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size (FPW *addr, flash_info_t *info);
+static int write_data (flash_info_t *info, ulong dest, FPW data);
+static void flash_get_offsets (ulong base, flash_info_t *info);
+void inline spin_wheel (void);
+static void flash_sync_real_protect (flash_info_t * info);
+static unsigned char intel_sector_protected (flash_info_t *info, ushort sector);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+	int i;
+	ulong size = 0;
+	extern void flash_preinit(void);
+	extern void flash_afterinit(ulong, ulong);
+	ulong flashbase = CFG_FLASH_BASE;
+
+	flash_preinit();
+
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		switch (i) {
+		case 0:
+			memset(&flash_info[i], 0, sizeof(flash_info_t));
+			flash_get_size ((FPW *) flashbase, &flash_info[i]);
+			flash_get_offsets (flash_info[i].start[0], &flash_info[i]);
+			break;
+		default:
+			panic ("configured to many flash banks!\n");
+			break;
+		}
+		size += flash_info[i].size;
+
+		/* get the h/w and s/w protection status in sync */
+		flash_sync_real_protect(&flash_info[i]);
+	}
+
+	/* Protect monitor and environment sectors
+	 */
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+#ifndef CONFIG_BOOT_ROM
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_MONITOR_BASE,
+			CFG_MONITOR_BASE + monitor_flash_len - 1,
+			&flash_info[0] );
+#endif
+#endif
+
+#ifdef	CFG_ENV_IS_IN_FLASH
+	flash_protect ( FLAG_PROTECT_SET,
+			CFG_ENV_ADDR,
+			CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0] );
+#endif
+
+	flash_afterinit(flash_info[0].start[0], flash_info[0].size);
+
+	return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t *info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return;
+	}
+
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+		for (i = 0; i < info->sector_count; i++) {
+			info->start[i] = base + (i * PHYS_FLASH_SECT_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;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_28F128J3A:
+		printf ("28F128J3A\n");
+		break;
+
+	case FLASH_28F640J3A:
+		printf ("28F640J3A\n");
+		break;
+
+	case FLASH_28F320J3A:
+		printf ("28F320J3A\n");
+		break;
+
+	case FLASH_28F256P30T:
+		printf ("FLASH_28F256P30T\n");
+		break;
+
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+			info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; ++i) {
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		printf (" %08lX%s",
+			info->start[i],
+			info->protect[i] ? " (RO)" : "     ");
+	}
+	printf ("\n");
+	return;
+}
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size (FPW *addr, flash_info_t *info)
+{
+	volatile FPW value;
+
+	/* Write auto select command: read Manufacturer ID */
+	addr[0x5555] = (FPW) 0x00AA00AA;
+	addr[0x2AAA] = (FPW) 0x00550055;
+	addr[0x5555] = (FPW) 0x00900090;
+
+	mb ();
+	udelay(100);
+
+	value = addr[0];
+
+	switch (value) {
+
+	case (FPW) INTEL_MANUFACT:
+		info->flash_id = FLASH_MAN_INTEL;
+		break;
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+		return (0);			/* no or unknown flash  */
+	}
+
+	mb ();
+	value = addr[1];			/* device ID        */
+
+	switch (value) {
+
+	case (FPW) INTEL_ID_28F128J3A:
+		info->flash_id += FLASH_28F128J3A;
+		info->sector_count = 128;
+		info->size = 0x02000000;
+		info->start[0] = CFG_FLASH_BASE;
+		break;				/* => 32 MB     */
+
+	case (FPW) INTEL_ID_28F640J3A:
+		info->flash_id += FLASH_28F640J3A;
+		info->sector_count = 64;
+		info->size = 0x01000000;
+		info->start[0] = CFG_FLASH_BASE + 0x01000000;
+		break;				/* => 16 MB     */
+
+	case (FPW) (INTEL_ID_28F256P30T):
+		info->flash_id += FLASH_28F256L18B;
+		info->sector_count = 128;//falsch!!!
+		info->size = 0x02000000;
+		info->start[0] = CFG_FLASH_BASE;
+		debug ("Intel StrataFlash 28F256P30T device initialized\n");
+		break;			/* => 32 MB	*/
+
+	case (FPW) INTEL_ID_28F320J3A:
+		info->flash_id += FLASH_28F320J3A;
+		info->sector_count = 32;
+		info->size = 0x800000;
+		info->start[0] = CFG_FLASH_BASE + 0x01800000;
+		break;				/* => 8 MB     */
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		break;
+	}
+
+	if (info->sector_count > CFG_MAX_FLASH_SECT) {
+		printf ("** ERROR: sector count %d > max (%d) **\n",
+			info->sector_count, CFG_MAX_FLASH_SECT);
+		info->sector_count = CFG_MAX_FLASH_SECT;
+	}
+
+	addr[0] = (FPW) 0x00FF00FF;		/* restore read mode */
+
+	return (info->size);
+}
+
+
+/*
+ * This function gets the u-boot flash sector protection status
+ * (flash_info_t.protect[]) in sync with the sector protection
+ * status stored in hardware.
+ */
+static void flash_sync_real_protect (flash_info_t * info)
+{
+	int i;
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+
+	case FLASH_28F128J3A:
+	case FLASH_28F640J3A:
+	case FLASH_28F320J3A:
+		for (i = 0; i < info->sector_count; ++i) {
+			info->protect[i] = intel_sector_protected(info, i);
+		}
+		break;
+	default:
+		/* no h/w protect support */
+		break;
+	}
+}
+
+
+/*
+ * checks if "sector" in bank "info" is protected. Should work on intel
+ * strata flash chips 28FxxxJ3x in 8-bit mode.
+ * Returns 1 if sector is protected (or timed-out while trying to read
+ * protection status), 0 if it is not.
+ */
+static unsigned char intel_sector_protected (flash_info_t *info, ushort sector)
+{
+	FPWV *addr;
+	FPWV *lock_conf_addr;
+	ulong start;
+	unsigned char ret;
+
+	/*
+	 * first, wait for the WSM to be finished. The rationale for
+	 * waiting for the WSM to become idle for at most
+	 * CFG_FLASH_ERASE_TOUT is as follows. The WSM can be busy
+	 * because of: (1) erase, (2) program or (3) lock bit
+	 * configuration. So we just wait for the longest timeout of
+	 * the (1)-(3), i.e. the erase timeout.
+	 */
+
+	/* wait at least 35ns (W12) before issuing Read Status Register */
+	udelay(1);
+	addr = (FPWV *) info->start[sector];
+	*addr = (FPW) INTEL_STATUS;
+
+	start = get_timer (0);
+	while ((*addr & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) {
+		if (get_timer (start) > CFG_FLASH_ERASE_TOUT) {
+			*addr = (FPW) INTEL_RESET; /* restore read mode */
+			printf("WSM busy too long, can't get prot status\n");
+			return 1;
+		}
+	}
+
+	/* issue the Read Identifier Codes command */
+	*addr = (FPW) INTEL_READID;
+
+	/* wait at least 35ns (W12) before reading */
+	udelay(1);
+
+	/* Intel example code uses offset of 2 for 16 bit flash */
+	lock_conf_addr = (FPWV *) info->start[sector] + 2;
+	ret = (*lock_conf_addr & (FPW) INTEL_PROTECT) ? 1 : 0;
+
+	/* put flash back in read mode */
+	*addr = (FPW) INTEL_RESET;
+
+	return ret;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+	int flag, prot, sect;
+	ulong type, start, last;
+	int rcode = 0;
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	type = (info->flash_id & FLASH_VENDMASK);
+	if ((type != FLASH_MAN_INTEL)) {
+		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");
+	}
+
+	start = get_timer (0);
+	last = start;
+
+	/* 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 */
+			FPWV *addr = (FPWV *) (info->start[sect]);
+			FPW status;
+
+			printf ("Erasing sector %2d ... ", sect);
+
+			/* arm simple, non interrupt dependent timer */
+			start = get_timer(0);
+
+			*addr = (FPW) 0x00500050;	/* clear status register */
+			*addr = (FPW) 0x00200020;	/* erase setup */
+			*addr = (FPW) 0x00D000D0;	/* erase confirm */
+
+			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
+				if (get_timer(start) > CFG_FLASH_ERASE_TOUT) {
+					printf ("Timeout\n");
+					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
+					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
+					rcode = 1;
+					break;
+				}
+			}
+
+			*addr = 0x00500050;	/* clear status register cmd.   */
+			*addr = 0x00FF00FF;	/* resest to read mode          */
+
+			printf (" done\n");
+		}
+	}
+	return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ * 4 - Flash not identified
+ */
+
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+	ulong cp, wp;
+	FPW data;
+	int count, i, l, rc, port_width;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return 4;
+	}
+/* get lower word aligned address */
+#ifdef FLASH_PORT_WIDTH16
+	wp = (addr & ~1);
+	port_width = 2;
+#else
+	wp = (addr & ~3);
+	port_width = 4;
+#endif
+
+	/*
+	 * 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 < port_width && cnt > 0; ++i) {
+			data = (data << 8) | *src++;
+			--cnt;
+			++cp;
+		}
+		for (; cnt == 0 && i < port_width; ++i, ++cp) {
+			data = (data << 8) | (*(uchar *) cp);
+		}
+
+		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
+			return (rc);
+		}
+		wp += port_width;
+	}
+
+	/*
+	 * handle word aligned part
+	 */
+	count = 0;
+	while (cnt >= port_width) {
+		data = 0;
+		for (i = 0; i < port_width; ++i) {
+			data = (data << 8) | *src++;
+		}
+		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
+			return (rc);
+		}
+		wp += port_width;
+		cnt -= port_width;
+		if (count++ > 0x800) {
+			spin_wheel ();
+			count = 0;
+		}
+	}
+
+	if (cnt == 0) {
+		return (0);
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	data = 0;
+	for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
+		data = (data << 8) | *src++;
+		--cnt;
+	}
+	for (; i < port_width; ++i, ++cp) {
+		data = (data << 8) | (*(uchar *) cp);
+	}
+
+	return (write_data (info, wp, SWAP (data)));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_data (flash_info_t *info, ulong dest, FPW data)
+{
+	FPWV *addr = (FPWV *) dest;
+	ulong status;
+	ulong start;
+	int flag;
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*addr & data) != data) {
+		printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
+		return (2);
+	}
+	/* Disable interrupts which might cause a timeout here */
+	flag = disable_interrupts ();
+
+	*addr = (FPW) 0x00400040;	/* write setup */
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	start = get_timer(0);
+
+	/* wait while polling the status register */
+	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
+		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+			return (1);
+		}
+	}
+
+	*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+
+	return (0);
+}
+
+void inline spin_wheel (void)
+{
+	static int p = 0;
+	static char w[] = "\\/-";
+
+	printf ("\010%c", w[p]);
+	(++p == 3) ? (p = 0) : 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Set/Clear sector's lock bit, returns:
+ * 0 - OK
+ * 1 - Error (timeout, voltage problems, etc.)
+ */
+int flash_real_protect (flash_info_t *info, long sector, int prot)
+{
+	ulong start;
+	int i;
+	int rc = 0;
+	vu_long *addr = (vu_long *)(info->start[sector]);
+	int flag = disable_interrupts();
+
+	*addr = INTEL_CLEAR;	/* Clear status register */
+	if (prot) {			/* Set sector lock bit */
+		*addr = INTEL_LOCKBIT;	/* Sector lock bit */
+		*addr = INTEL_PROTECT;	/* set */
+	}
+	else {				/* Clear sector lock bit */
+		*addr = INTEL_LOCKBIT;	/* All sectors lock bits */
+		*addr = INTEL_CONFIRM;	/* clear */
+	}
+
+	start = get_timer(0);
+
+	while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
+		if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT) {
+			printf("Flash lock bit operation timed out\n");
+			rc = 1;
+			break;
+		}
+	}
+
+	if (*addr != INTEL_OK) {
+		printf("Flash lock bit operation failed at %08X, CSR=%08X\n",
+		       (uint)addr, (uint)*addr);
+		rc = 1;
+	}
+
+	if (!rc)
+		info->protect[sector] = prot;
+
+	/*
+	 * Clear lock bit command clears all sectors lock bits, so
+	 * we have to restore lock bits of protected sectors.
+	 * WARNING: code below re-locks sectors only for one bank (info).
+	 * This causes problems on boards where several banks share
+	 * the same chip, as sectors in othere banks will be unlocked
+	 * but not re-locked. It works fine on pm520 though, as there
+	 * is only one chip and one bank.
+	 */
+	if (!prot)
+	{
+		for (i = 0; i < info->sector_count; i++)
+		{
+			if (info->protect[i])
+			{
+				start = get_timer(0);
+				addr = (vu_long *)(info->start[i]);
+				*addr = INTEL_LOCKBIT;	/* Sector lock bit */
+				*addr = INTEL_PROTECT;	/* set */
+				while ((*addr & INTEL_FINISHED) != INTEL_FINISHED)
+				{
+					if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT)
+					{
+						printf("Flash lock bit operation timed out\n");
+						rc = 1;
+						break;
+					}
+				}
+			}
+		}
+		/*
+		 * get the s/w sector protection status in sync with the h/w,
+		 * in case something went wrong during the re-locking.
+		 */
+		flash_sync_real_protect(info); /* resets flash to read  mode */
+	}
+
+	if (flag)
+		enable_interrupts();
+
+	*addr = INTEL_RESET;		/* Reset to read array mode */
+
+	return rc;
+}
diff --git a/board/mcc200/flash.h b/board/mcc200/flash.h
new file mode 100644
index 0000000..9dc5d04
--- /dev/null
+++ b/board/mcc200/flash.h
@@ -0,0 +1,437 @@
+/*
+ * (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,
+8 * MA 02111-1307 USA
+ */
+
+#ifndef _FLASH_H_
+#define _FLASH_H_
+
+#ifndef CFG_NO_FLASH
+/*-----------------------------------------------------------------------
+ * FLASH Info: contains chip specific data, per FLASH bank
+ */
+
+typedef struct {
+	ulong	size;			/* total bank size in bytes		*/
+	ushort	sector_count;		/* number of erase units		*/
+	ulong	flash_id;		/* combined device & manufacturer code	*/
+	ulong	start[CFG_MAX_FLASH_SECT];   /* physical sector start addresses */
+	uchar	protect[CFG_MAX_FLASH_SECT]; /* sector protection status	*/
+#ifdef CFG_FLASH_CFI
+	uchar	portwidth;		/* the width of the port		*/
+	uchar	chipwidth;		/* the width of the chip		*/
+	ushort	buffer_size;		/* # of bytes in write buffer		*/
+	ulong	erase_blk_tout;		/* maximum block erase timeout		*/
+	ulong	write_tout;		/* maximum write timeout		*/
+	ulong	buffer_write_tout;	/* maximum buffer write timeout		*/
+	ushort	vendor;			/* the primary vendor id		*/
+	ushort	cmd_reset;		/* Vendor specific reset command	*/
+	ushort	interface;		/* used for x8/x16 adjustments		*/
+#endif
+} flash_info_t;
+
+/*
+ * Values for the width of the port
+ */
+#define FLASH_CFI_8BIT		0x01
+#define FLASH_CFI_16BIT		0x02
+#define FLASH_CFI_32BIT		0x04
+#define FLASH_CFI_64BIT		0x08
+/*
+ * Values for the width of the chip
+ */
+#define FLASH_CFI_BY8		0x01
+#define FLASH_CFI_BY16		0x02
+#define FLASH_CFI_BY32		0x04
+#define FLASH_CFI_BY64		0x08
+/* convert between bit value and numeric value */
+#define CFI_FLASH_SHIFT_WIDTH	3
+/*
+ * Values for the flash device interface
+ */
+#define FLASH_CFI_X8		0x00
+#define FLASH_CFI_X16		0x01
+#define FLASH_CFI_X8X16		0x02
+
+/* convert between bit value and numeric value */
+#define CFI_FLASH_SHIFT_WIDTH	3
+/* Prototypes */
+
+extern unsigned long flash_init (void);
+extern void flash_print_info (flash_info_t *);
+extern int flash_erase	(flash_info_t *, int, int);
+extern int flash_sect_erase (ulong addr_first, ulong addr_last);
+extern int flash_sect_protect (int flag, ulong addr_first, ulong addr_last);
+
+/* common/flash.c */
+extern void flash_protect (int flag, ulong from, ulong to, flash_info_t *info);
+extern int flash_write (uchar *, ulong, ulong);
+extern flash_info_t *addr2info (ulong);
+extern int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt);
+
+/* board/?/flash.c */
+#if defined(CFG_FLASH_PROTECTION)
+extern int flash_real_protect(flash_info_t *info, long sector, int prot);
+extern void flash_read_user_serial(flash_info_t * info, void * buffer, int offset, int len);
+extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int offset, int len);
+#endif	/* CFG_FLASH_PROTECTION */
+
+/*-----------------------------------------------------------------------
+ * return codes from flash_write():
+ */
+#define ERR_OK				0
+#define ERR_TIMOUT			1
+#define ERR_NOT_ERASED			2
+#define ERR_PROTECTED			4
+#define ERR_INVAL			8
+#define ERR_ALIGN			16
+#define ERR_UNKNOWN_FLASH_VENDOR	32
+#define ERR_UNKNOWN_FLASH_TYPE		64
+#define ERR_PROG_ERROR			128
+
+/*-----------------------------------------------------------------------
+ * Protection Flags for flash_protect():
+ */
+#define FLAG_PROTECT_SET	0x01
+#define FLAG_PROTECT_CLEAR	0x02
+
+/*-----------------------------------------------------------------------
+ * Device IDs
+ */
+
+#define AMD_MANUFACT	0x00010001	/* AMD	   manuf. ID in D23..D16, D7..D0 */
+#define FUJ_MANUFACT	0x00040004	/* FUJITSU manuf. ID in D23..D16, D7..D0 */
+#define ATM_MANUFACT	0x001F001F	/* ATMEL */
+#define STM_MANUFACT	0x00200020	/* STM (Thomson) manuf. ID in D23.. -"- */
+#define SST_MANUFACT	0x00BF00BF	/* SST	   manuf. ID in D23..D16, D7..D0 */
+#define MT_MANUFACT	0x00890089	/* MT	   manuf. ID in D23..D16, D7..D0 */
+#define INTEL_MANUFACT	0x00890089	/* INTEL   manuf. ID in D23..D16, D7..D0 */
+#define INTEL_ALT_MANU	0x00B000B0	/* alternate INTEL namufacturer ID	*/
+#define MX_MANUFACT	0x00C200C2	/* MXIC	   manuf. ID in D23..D16, D7..D0 */
+#define TOSH_MANUFACT	0x00980098	/* TOSHIBA manuf. ID in D23..D16, D7..D0 */
+#define MT2_MANUFACT	0x002C002C	/* alternate MICRON manufacturer ID*/
+#define EXCEL_MANUFACT	0x004A004A	/* Excel Semiconductor                  */
+
+					/* Micron Technologies (INTEL compat.)	*/
+#define MT_ID_28F400_T	0x44704470	/* 28F400B3 ID ( 4 M, top boot sector)	*/
+#define MT_ID_28F400_B	0x44714471	/* 28F400B3 ID ( 4 M, bottom boot sect) */
+
+#define AMD_ID_LV040B	0x4F		/* 29LV040B ID				*/
+					/* 4 Mbit, 512K x 8,			*/
+					/* 8 64K x 8 uniform sectors		*/
+
+#define AMD_ID_F040B	0xA4		/* 29F040B ID				*/
+					/* 4 Mbit, 512K x 8,			*/
+					/* 8 64K x 8 uniform sectors		*/
+#define STM_ID_M29W040B 0xE3		/* M29W040B ID				*/
+					/* 4 Mbit, 512K x 8,			*/
+					/* 8 64K x 8 uniform sectors		*/
+#define AMD_ID_F080B	0xD5		/* 29F080  ID  ( 1 M)			*/
+					/* 8 Mbit, 512K x 16,			*/
+					/* 8 64K x 16 uniform sectors		*/
+#define AMD_ID_F016D	0xAD		/* 29F016  ID  ( 2 M x 8)		*/
+#define AMD_ID_F032B	0x41		/* 29F032  ID  ( 4 M x 8)		*/
+#define AMD_ID_LV116DT	0xC7		/* 29LV116DT   ( 2 M x 8, top boot sect) */
+#define AMD_ID_LV116DB  0x4C		/* 29LV116DB   ( 2 M x 8, bottom boot sect) */
+#define AMD_ID_LV016B	0xc8		/* 29LV016 ID  ( 2 M x 8)		*/
+
+#define AMD_ID_PL160CB  0x22452245      /* 29PL160CB ID (16 M, bottom boot sect */
+
+#define AMD_ID_LV400T	0x22B922B9	/* 29LV400T ID ( 4 M, top boot sector)	*/
+#define AMD_ID_LV400B	0x22BA22BA	/* 29LV400B ID ( 4 M, bottom boot sect) */
+
+#define AMD_ID_LV033C	0xA3		/* 29LV033C ID ( 4 M x 8)		*/
+#define AMD_ID_LV065D	0x93		/* 29LV065D ID ( 8 M x 8)		*/
+
+#define AMD_ID_LV800T	0x22DA22DA	/* 29LV800T ID ( 8 M, top boot sector)	*/
+#define AMD_ID_LV800B	0x225B225B	/* 29LV800B ID ( 8 M, bottom boot sect) */
+
+#define AMD_ID_LV160T	0x22C422C4	/* 29LV160T ID (16 M, top boot sector)	*/
+#define AMD_ID_LV160B	0x22492249	/* 29LV160B ID (16 M, bottom boot sect) */
+
+#define AMD_ID_DL163T	0x22282228	/* 29DL163T ID (16 M, top boot sector)	*/
+#define AMD_ID_DL163B	0x222B222B	/* 29DL163B ID (16 M, bottom boot sect)	*/
+
+#define AMD_ID_LV320T	0x22F622F6	/* 29LV320T ID (32 M, top boot sector)	*/
+#define MX_ID_LV320T	0x22A722A7	/* 29LV320T by Macronix, AMD compatible */
+#define AMD_ID_LV320B	0x22F922F9	/* 29LV320B ID (32 M, bottom boot sect) */
+#define MX_ID_LV320B	0x22A822A8	/* 29LV320B by Macronix, AMD compatible */
+
+#define AMD_ID_DL322T	0x22552255	/* 29DL322T ID (32 M, top boot sector)	*/
+#define AMD_ID_DL322B	0x22562256	/* 29DL322B ID (32 M, bottom boot sect) */
+#define AMD_ID_DL323T	0x22502250	/* 29DL323T ID (32 M, top boot sector)	*/
+#define AMD_ID_DL323B	0x22532253	/* 29DL323B ID (32 M, bottom boot sect) */
+#define AMD_ID_DL324T	0x225C225C	/* 29DL324T ID (32 M, top boot sector)	*/
+#define AMD_ID_DL324B	0x225F225F	/* 29DL324B ID (32 M, bottom boot sect) */
+
+#define AMD_ID_DL640	0x227E227E	/* 29DL640D ID (64 M, dual boot sectors)*/
+#define AMD_ID_MIRROR	0x227E227E	/* 1st ID word for MirrorBit family */
+#define AMD_ID_DL640G_2	0x22022202	/* 2nd ID word for AM29DL640G  at 0x38 */
+#define AMD_ID_DL640G_3	0x22012201	/* 3rd ID word for AM29DL640G  at 0x3c */
+#define AMD_ID_LV640U_2	0x220C220C	/* 2nd ID word for AM29LV640M  at 0x38 */
+#define AMD_ID_LV640U_3	0x22012201	/* 3rd ID word for AM29LV640M  at 0x3c */
+#define AMD_ID_LV640MT_2 0x22102210	/* 2nd ID word for AM29LV640MT at 0x38 */
+#define AMD_ID_LV640MT_3 0x22012201	/* 3rd ID word for AM29LV640MT at 0x3c */
+#define AMD_ID_LV640MB_2 0x22102210	/* 2nd ID word for AM29LV640MB at 0x38 */
+#define AMD_ID_LV640MB_3 0x22002200	/* 3rd ID word for AM29LV640MB at 0x3c */
+#define AMD_ID_LV128U_2 0x22122212	/* 2nd ID word for AM29LV128M  at 0x38 */
+#define AMD_ID_LV128U_3 0x22002200	/* 3rd ID word for AM29LV128M  at 0x3c */
+#define AMD_ID_LV256U_2 0x22122212	/* 2nd ID word for AM29LV256M  at 0x38 */
+#define AMD_ID_LV256U_3 0x22012201	/* 3rd ID word for AM29LV256M  at 0x3c */
+#define AMD_ID_GL064M_2 0x22132213	/* 2nd ID word for S29GL064M-R6 */
+#define AMD_ID_GL064M_3 0x22012201	/* 3rd ID word for S29GL064M-R6 */
+
+#define AMD_ID_LV320B_2	0x221A221A	/* 2d ID word for AM29LV320MB at 0x38 */
+#define AMD_ID_LV320B_3 0x22002200	/* 3d ID word for AM29LV320MB at 0x3c */
+
+#define AMD_ID_LV640U	0x22D722D7	/* 29LV640U ID (64 M, uniform sectors)	*/
+
+#define ATM_ID_BV1614	0x000000C0	/* 49BV1614  ID */
+#define ATM_ID_BV1614A	0x000000C8	/* 49BV1614A ID */
+#define ATM_ID_BV6416	0x000000D6	/* 49BV6416  ID */
+
+#define FUJI_ID_29F800BA  0x22582258	/* MBM29F800BA ID  (8M) */
+#define FUJI_ID_29F800TA  0x22D622D6	/* MBM29F800TA ID  (8M) */
+#define FUJI_ID_29LV650UE 0x22d722d7	/* MBM29LV650UE/651UE ID (8M = 128 x 32kWord) */
+
+#define SST_ID_xF200A	0x27892789	/* 39xF200A ID ( 2M = 128K x 16 )	*/
+#define SST_ID_xF400A	0x27802780	/* 39xF400A ID ( 4M = 256K x 16 )	*/
+#define SST_ID_xF800A	0x27812781	/* 39xF800A ID ( 8M = 512K x 16 )	*/
+#define SST_ID_xF160A	0x27822782	/* 39xF800A ID (16M =	1M x 16 )	*/
+#define SST_ID_xF1601	0x234B234B	/* 39xF1601 ID (16M =	1M x 16 )	*/
+#define SST_ID_xF1602	0x234A234A	/* 39xF1602 ID (16M =	1M x 16 )	*/
+#define SST_ID_xF3201	0x235B235B	/* 39xF3201 ID (32M =	2M x 16 )	*/
+#define SST_ID_xF3202	0x235A235A	/* 39xF3202 ID (32M =	2M x 16 )	*/
+#define SST_ID_xF6401	0x236B236B	/* 39xF6401 ID (64M =	4M x 16 )	*/
+#define SST_ID_xF6402	0x236A236A	/* 39xF6402 ID (64M =	4M x 16 )	*/
+#define SST_ID_xF040	0xBFD7BFD7	/* 39xF040 ID (512KB = 4Mbit x 8)	*/
+
+#define STM_ID_F040B	0xE2		/* M29F040B ID ( 4M = 512K x 8	)	*/
+					/* 8 64K x 8 uniform sectors		*/
+
+#define STM_ID_x800AB	0x005B005B	/* M29W800AB ID (8M = 512K x 16 )	*/
+#define STM_ID_29W320DT 0x22CA22CA	/* M29W320DT ID (32 M, top boot sector) */
+#define STM_ID_29W320DB 0x22CB22CB	/* M29W320DB ID (32 M, bottom boot sect)	*/
+#define STM_ID_29W040B	0x00E300E3	/* M29W040B ID (4M = 512K x 8)	*/
+
+#define INTEL_ID_28F016S    0x66a066a0	/* 28F016S[VS] ID (16M = 512k x 16)	*/
+#define INTEL_ID_28F800B3T  0x88928892	/*  8M = 512K x 16 top boot sector	*/
+#define INTEL_ID_28F800B3B  0x88938893	/*  8M = 512K x 16 bottom boot sector	*/
+#define INTEL_ID_28F160B3T  0x88908890	/*  16M = 1M x 16 top boot sector	*/
+#define INTEL_ID_28F160B3B  0x88918891	/*  16M = 1M x 16 bottom boot sector	*/
+#define INTEL_ID_28F320B3T  0x88968896	/*  32M = 2M x 16 top boot sector	*/
+#define INTEL_ID_28F320B3B  0x88978897	/*  32M = 2M x 16 bottom boot sector	*/
+#define INTEL_ID_28F640B3T  0x88988898	/*  64M = 4M x 16 top boot sector	*/
+#define INTEL_ID_28F640B3B  0x88998899	/*  64M = 4M x 16 bottom boot sector	*/
+#define INTEL_ID_28F160F3B  0x88F488F4	/*  16M = 1M x 16 bottom boot sector	*/
+
+#define INTEL_ID_28F800C3T  0x88C088C0	/*  8M = 512K x 16 top boot sector	*/
+#define INTEL_ID_28F800C3B  0x88C188C1	/*  8M = 512K x 16 bottom boot sector	*/
+#define INTEL_ID_28F160C3T  0x88C288C2	/*  16M = 1M x 16 top boot sector	*/
+#define INTEL_ID_28F160C3B  0x88C388C3	/*  16M = 1M x 16 bottom boot sector	*/
+#define INTEL_ID_28F320C3T  0x88C488C4	/*  32M = 2M x 16 top boot sector	*/
+#define INTEL_ID_28F320C3B  0x88C588C5	/*  32M = 2M x 16 bottom boot sector	*/
+#define INTEL_ID_28F640C3T  0x88CC88CC	/*  64M = 4M x 16 top boot sector	*/
+#define INTEL_ID_28F640C3B  0x88CD88CD	/*  64M = 4M x 16 bottom boot sector	*/
+
+#define INTEL_ID_28F128J3   0x89188918	/*  16M = 8M x 16 x 128 */
+#define INTEL_ID_28F320J5   0x00140014	/*  32M = 128K x  32	*/
+#define INTEL_ID_28F640J5   0x00150015	/*  64M = 128K x  64	*/
+#define INTEL_ID_28F320J3A  0x00160016	/*  32M = 128K x  32	*/
+#define INTEL_ID_28F640J3A  0x00170017	/*  64M = 128K x  64	*/
+#define INTEL_ID_28F256L18  0x88108810	/*  32M = 128K x 255	*/
+#define INTEL_ID_28F128J3A  0x00180018	/* 128M = 128K x 128	*/
+#define INTEL_ID_28F256L18T 0x880D880D	/* 256M = 128K x 255 + 32k x 4 */
+#define INTEL_ID_28F256L18B 0x88108810	/* 256M =  32k x 4   + 128K x 255 */
+#define INTEL_ID_28F256P30B 0x891C891C	/* 256M =  32k x 4   + 128K x 255 */
+#define INTEL_ID_28F256P30T 0x89198919	/* 256M =  128K x 255 + 32k x 4 */
+#define INTEL_ID_28F64K3    0x88018801	/*  64M =  32K x 255 + 32k x 4 */
+#define INTEL_ID_28F128K3   0x88028802	/* 128M =  64K x 255 + 32k x 4 */
+#define INTEL_ID_28F256K3   0x88038803	/* 256M = 128K x 255 + 32k x 4 */
+
+#define INTEL_ID_28F160S3   0x00D000D0	/*  16M = 512K x  32 (64kB x 32)	*/
+#define INTEL_ID_28F320S3   0x00D400D4	/*  32M = 512K x  64 (64kB x 64)	*/
+
+/* Note that the Sharp 28F016SC is compatible with the Intel E28F016SC */
+#define SHARP_ID_28F016SCL  0xAAAAAAAA	/* LH28F016SCT-L95 2Mx8, 32 64k blocks	*/
+#define SHARP_ID_28F016SCZ  0xA0A0A0A0	/* LH28F016SCT-Z4  2Mx8, 32 64k blocks	*/
+#define SHARP_ID_28F008SC   0xA6A6A6A6	/* LH28F008SCT-L12 1Mx8, 16 64k blocks	*/
+					/* LH28F008SCR-L85 1Mx8, 16 64k blocks	*/
+
+#define TOSH_ID_FVT160	0xC2		/* TC58FVT160 ID (16 M, top )		*/
+#define TOSH_ID_FVB160	0x43		/* TC58FVT160 ID (16 M, bottom )	*/
+
+/*-----------------------------------------------------------------------
+ * Internal FLASH identification codes
+ *
+ * Be careful when adding new type! Odd numbers are "bottom boot sector" types!
+ */
+
+#define FLASH_AM040	0x0001		/* AMD Am29F040B, Am29LV040B		*/
+					/* Bright Micro BM29F040		*/
+					/* Fujitsu MBM29F040A			*/
+					/* STM M29W040B				*/
+					/* SGS Thomson M29F040B			*/
+					/* 8 64K x 8 uniform sectors		*/
+#define FLASH_AM400T	0x0002		/* AMD AM29LV400			*/
+#define FLASH_AM400B	0x0003
+#define FLASH_AM800T	0x0004		/* AMD AM29LV800			*/
+#define FLASH_AM800B	0x0005
+#define FLASH_AM116DT	0x0026		/* AMD AM29LV116DT (2Mx8bit) */
+#define FLASH_AM116DB	0x0027		/* AMD AM29LV116DB (2Mx8bit) */
+#define FLASH_AM160T	0x0006		/* AMD AM29LV160			*/
+#define FLASH_AM160LV	0x0046		/* AMD29LV160DB (2M = 2Mx8bit ) */
+#define FLASH_AM160B	0x0007
+#define FLASH_AM320T	0x0008		/* AMD AM29LV320			*/
+#define FLASH_AM320B	0x0009
+
+#define FLASH_AM080	0x000A		/* AMD Am29F080B			*/
+					/* 16 64K x 8 uniform sectors		*/
+
+#define FLASH_AMDL322T	0x0010		/* AMD AM29DL322			*/
+#define FLASH_AMDL322B	0x0011
+#define FLASH_AMDL323T	0x0012		/* AMD AM29DL323			*/
+#define FLASH_AMDL323B	0x0013
+#define FLASH_AMDL324T	0x0014		/* AMD AM29DL324			*/
+#define FLASH_AMDL324B	0x0015
+
+#define FLASH_AMDLV033C	0x0018
+#define FLASH_AMDLV065D	0x001A
+
+#define FLASH_AMDL640	0x0016		/* AMD AM29DL640D			*/
+#define FLASH_AMD016	0x0018		/* AMD AM29F016D			*/
+#define FLASH_AMDL640MB	0x0019		/* AMD AM29LV640MB (64M, bottom boot sect)*/
+#define FLASH_AMDL640MT	0x001A		/* AMD AM29LV640MT (64M, top boot sect) */
+
+#define FLASH_SST200A	0x0040		/* SST 39xF200A ID (  2M = 128K x 16 )	*/
+#define FLASH_SST400A	0x0042		/* SST 39xF400A ID (  4M = 256K x 16 )	*/
+#define FLASH_SST800A	0x0044		/* SST 39xF800A ID (  8M = 512K x 16 )	*/
+#define FLASH_SST160A	0x0046		/* SST 39xF160A ID ( 16M =   1M x 16 )	*/
+#define FLASH_SST320	0x0048		/* SST 39xF160A ID ( 16M =   1M x 16 )	*/
+#define FLASH_SST640	0x004A		/* SST 39xF160A ID ( 16M =   1M x 16 )	*/
+#define FLASH_SST040	0x000E		/* SST 39xF040 ID (512KB = 4Mbit x 8 )	*/
+
+#define FLASH_STM800AB	0x0051		/* STM M29WF800AB  (  8M = 512K x 16 )	*/
+#define FLASH_STMW320DT 0x0052		/* STM M29W320DT   (32 M, top boot sector)	*/
+#define FLASH_STMW320DB 0x0053		/* STM M29W320DB   (32 M, bottom boot sect)*/
+#define FLASH_STM320DB	0x00CB		/* STM M29W320DB (4M = 64K x 64, bottom)*/
+#define FLASH_STM800DT	0x00D7		/* STM M29W800DT (1M = 64K x 16, top)	*/
+#define FLASH_STM800DB	0x005B		/* STM M29W800DB (1M = 64K x 16, bottom)*/
+
+#define FLASH_28F400_T	0x0062		/* MT  28F400B3 ID (  4M = 256K x 16 )	*/
+#define FLASH_28F400_B	0x0063		/* MT  28F400B3 ID (  4M = 256K x 16 )	*/
+
+#define FLASH_INTEL800T 0x0074		/* INTEL 28F800B3T (  8M = 512K x 16 )	*/
+#define FLASH_INTEL800B 0x0075		/* INTEL 28F800B3B (  8M = 512K x 16 )	*/
+#define FLASH_INTEL160T 0x0076		/* INTEL 28F160B3T ( 16M =  1 M x 16 )	*/
+#define FLASH_INTEL160B 0x0077		/* INTEL 28F160B3B ( 16M =  1 M x 16 )	*/
+#define FLASH_INTEL320T 0x0078		/* INTEL 28F320B3T ( 32M =  2 M x 16 )	*/
+#define FLASH_INTEL320B 0x0079		/* INTEL 28F320B3B ( 32M =  2 M x 16 )	*/
+#define FLASH_INTEL640T 0x007A		/* INTEL 28F320B3T ( 64M =  4 M x 16 )	*/
+#define FLASH_INTEL640B 0x007B		/* INTEL 28F320B3B ( 64M =  4 M x 16 )	*/
+
+#define FLASH_28F008S5	0x0080		/* Intel 28F008S5  (  1M =  64K x 16 )	*/
+#define FLASH_28F016SV	0x0081		/* Intel 28F016SV  ( 16M = 512k x 32 )	*/
+#define FLASH_28F800_B	0x0083		/* Intel E28F800B  (  1M = ? )		*/
+#define FLASH_AM29F800B 0x0084		/* AMD Am29F800BB  (  1M = ? )		*/
+#define FLASH_28F320J5	0x0085		/* Intel 28F320J5  (  4M = 128K x 32 )	*/
+#define FLASH_28F160S3	0x0086		/* Intel 28F160S3  ( 16M = 512K x 32 )	*/
+#define FLASH_28F320S3	0x0088		/* Intel 28F320S3  ( 32M = 512K x 64 )	*/
+#define FLASH_AM640U	0x0090		/* AMD Am29LV640U  ( 64M = 4M x 16 )	*/
+#define FLASH_AM033C	0x0091		/* AMD AM29LV033   ( 32M = 4M x 8 )	*/
+#define FLASH_LH28F016SCT 0x0092	/* Sharp 28F016SCT ( 8 Meg Flash SIMM ) */
+#define FLASH_28F160F3B 0x0093		/* Intel 28F160F3B ( 16M = 1M x 16 )	*/
+
+#define FLASH_28F640J5	0x0099		/* INTEL 28F640J5  ( 64M = 128K x  64)	*/
+
+#define FLASH_28F800C3T 0x009A		/* Intel 28F800C3T (  8M = 512K x 16 )	*/
+#define FLASH_28F800C3B 0x009B		/* Intel 28F800C3B (  8M = 512K x 16 )	*/
+#define FLASH_28F160C3T 0x009C		/* Intel 28F160C3T ( 16M = 1M x 16 )	*/
+#define FLASH_28F160C3B 0x009D		/* Intel 28F160C3B ( 16M = 1M x 16 )	*/
+#define FLASH_28F320C3T 0x009E		/* Intel 28F320C3T ( 32M = 2M x 16 )	*/
+#define FLASH_28F320C3B 0x009F		/* Intel 28F320C3B ( 32M = 2M x 16 )	*/
+#define FLASH_28F640C3T 0x00A0		/* Intel 28F640C3T ( 64M = 4M x 16 )	*/
+#define FLASH_28F640C3B 0x00A1		/* Intel 28F640C3B ( 64M = 4M x 16 )	*/
+#define FLASH_AMLV320U	0x00A2		/* AMD 29LV320M    ( 32M = 2M x 16 )	*/
+#define FLASH_AMLV640U	0x00A4		/* AMD 29LV640M    ( 64M = 4M x 16 )	*/
+#define FLASH_AMLV128U	0x00A6		/* AMD 29LV128M	   ( 128M = 8M x 16 )	*/
+#define FLASH_AMLV320B  0x00A7		/* AMD 29LV320MB   ( 32M = 2M x 16 )	*/
+#define FLASH_AMLV320T	0x00A8		/* AMD 29LV320MT   ( 32M = 2M x 16 )	*/
+#define FLASH_AMLV256U	0x00AA		/* AMD 29LV256M	   ( 256M = 16M x 16 )	*/
+#define FLASH_MXLV320B  0x00AB		/* MX  29LV320MB   ( 32M = 2M x 16 )	*/
+#define FLASH_MXLV320T	0x00AC		/* MX  29LV320MT   ( 32M = 2M x 16 )	*/
+#define FLASH_28F256L18T 0x00B0		/* Intel 28F256L18T ( 32M = 128K x 255 + 32k x 4) */
+#define FLASH_28F256L18B 0x00B1		/* Intel 28F256L18B ( 32M = 32k x 4 + 128K x 255)  */
+#define FLASH_28F256P30B 0x001C		/* Intel 28F256P30B ( 32M = 32k x 4 + 128K x 255)  */
+#define FLASH_28F256P30T 0x0019		/* Intel 28F256P30T ( 128K x 255 + 32M = 32k x 4 + */
+#define FLASH_AMDL163T	0x00B2		/* AMD AM29DL163T (2M x 16 )			*/
+#define FLASH_AMDL163B	0x00B3
+#define FLASH_28F64K3	0x00B4		/* Intel 28F64K3   (  64M)		*/
+#define FLASH_28F128K3	0x00B6		/* Intel 28F128K3  ( 128M = 8M x 16 )   */
+#define FLASH_28F256K3	0x00B8		/* Intel 28F256K3  ( 256M = 16M x 16 )  */
+
+#define FLASH_28F320J3A 0x00C0		/* INTEL 28F320J3A ( 32M = 128K x  32)	*/
+#define FLASH_28F640J3A 0x00C2		/* INTEL 28F640J3A ( 64M = 128K x  64)	*/
+#define FLASH_28F128J3A 0x00C4		/* INTEL 28F128J3A (128M = 128K x 128)	*/
+
+#define FLASH_FUJLV650	0x00D0		/* Fujitsu MBM 29LV650UE/651UE		*/
+#define FLASH_MT28S4M16LC 0x00E1	/* Micron MT28S4M16LC 			*/
+#define FLASH_S29GL064M 0x00F0		/* Spansion S29GL064M-R6		*/
+
+#define FLASH_UNKNOWN	0xFFFF		/* unknown flash type			*/
+
+
+/* manufacturer offsets
+ */
+#define FLASH_MAN_AMD	0x00000000	/* AMD					*/
+#define FLASH_MAN_FUJ	0x00010000	/* Fujitsu				*/
+#define FLASH_MAN_BM	0x00020000	/* Bright Microelectronics		*/
+#define FLASH_MAN_MX	0x00030000	/* MXIC					*/
+#define FLASH_MAN_STM	0x00040000
+#define FLASH_MAN_TOSH	0x00050000	/* Toshiba				*/
+#define FLASH_MAN_EXCEL 0x00060000      /* Excel Semiconductor                  */
+#define FLASH_MAN_SST	0x00100000
+#define FLASH_MAN_INTEL 0x00300000
+#define FLASH_MAN_MT	0x00400000
+#define FLASH_MAN_SHARP 0x00500000
+
+
+#define FLASH_TYPEMASK	0x0000FFFF	/* extract FLASH type	information	*/
+#define FLASH_VENDMASK	0xFFFF0000	/* extract FLASH vendor information	*/
+
+#define FLASH_AMD_COMP	0x000FFFFF	/* Up to this ID, FLASH is compatible	*/
+					/* with AMD, Fujitsu and SST		*/
+					/* (JEDEC standard commands ?)		*/
+
+#define FLASH_BTYPE	0x0001		/* mask for bottom boot sector type	*/
+
+/*-----------------------------------------------------------------------
+ * Timeout constants:
+ *
+ * We can't find any specifications for maximum chip erase times,
+ * so these values are guestimates.
+ */
+#define FLASH_ERASE_TIMEOUT	120000	/* timeout for erasing in ms		*/
+#define FLASH_WRITE_TIMEOUT	500	/* timeout for writes  in ms		*/
+
+#endif /* !CFG_NO_FLASH */
+
+#endif /* _FLASH_H_ */
diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c
new file mode 100644
index 0000000..dd2e191
--- /dev/null
+++ b/board/mcc200/mcc200.c
@@ -0,0 +1,328 @@
+/*
+ * (C) Copyright 2003-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <mpc5xxx.h>
+#include <pci.h>
+
+//###CHD: es gibt eigentlich kein DDR bei uns -> weg damit!; dto. PCI!
+#if defined(CONFIG_MPC5200_DDR)
+#include "mt46v16m16-75.h"
+#else
+//#include "mt48lc16m16a2-75.h"
+#include "mt48lc8m32b2-6-7.h"
+#endif
+
+//###CHD: wenn RAMBOOT gehen wuerde, ....
+#ifndef CFG_RAMBOOT
+static void sdram_start (int hi_addr)
+{
+	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
+
+	/* unlock mode register */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set mode register: extended mode */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
+	__asm__ volatile ("sync");
+
+	/* set mode register: reset DLL */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
+	__asm__ volatile ("sync");
+#endif
+
+	/* precharge all banks */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* auto refresh */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
+	__asm__ volatile ("sync");
+
+	/* set mode register */
+	*(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
+	__asm__ volatile ("sync");
+
+	/* normal operation */
+	*(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
+	__asm__ volatile ("sync");
+}
+#endif
+
+/*
+ * ATTENTION: Although partially referenced initdram does NOT make real use
+ *            use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
+ *            is something else than 0x00000000.
+ */
+
+#if defined(CONFIG_MPC5200)
+long int initdram (int board_type)
+{
+	ulong dramsize = 0;
+	ulong dramsize2 = 0;
+#ifndef CFG_RAMBOOT
+	ulong test1, test2;
+
+	/* setup SDRAM chip selects */
+	*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e;/* 2G at 0x0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000;/* disabled */
+	__asm__ volatile ("sync");
+
+	/* setup config registers */
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
+	__asm__ volatile ("sync");
+
+#if SDRAM_DDR
+	/* set tap delay */
+	*(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
+	__asm__ volatile ("sync");
+#endif
+
+	/* find RAM size using SDRAM CS0 only */
+	sdram_start(0);
+	test1 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000);
+	sdram_start(1);
+	test2 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize < (1 << 20)) {
+		dramsize = 0;
+	}
+
+	/* set SDRAM CS0 size according to the amount of RAM found */
+	if (dramsize > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1;
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
+	}
+
+	/* let SDRAM CS1 start right after CS0 */
+	*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */
+
+	/* find RAM size using SDRAM CS1 only */
+	if (!dramsize)
+		sdram_start(0);
+	test2 = test1 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	if (!dramsize) {
+		sdram_start(1);
+		test2 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x80000000);
+	}
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize2 = test1;
+	} else {
+		dramsize2 = test2;
+	}
+
+	/* memory smaller than 1MB is impossible */
+	if (dramsize2 < (1 << 20)) {
+		dramsize2 = 0;
+	}
+
+	/* set SDRAM CS1 size according to the amount of RAM found */
+	if (dramsize2 > 0) {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize
+			| (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
+	} else {
+		*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
+	}
+
+#else /* CFG_RAMBOOT */
+
+	/* retrieve size of memory connected to SDRAM CS0 */
+	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
+	if (dramsize >= 0x13) {
+		dramsize = (1 << (dramsize - 0x13)) << 20;
+	} else {
+		dramsize = 0;
+	}
+
+	/* retrieve size of memory connected to SDRAM CS1 */
+	dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
+	if (dramsize2 >= 0x13) {
+		dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
+	} else {
+		dramsize2 = 0;
+	}
+
+#endif /* CFG_RAMBOOT */
+
+	return dramsize + dramsize2;
+}
+
+//###CHD: sowas gibt es bei usn nicht!
+#elif defined(CONFIG_MGT5100)
+
+long int initdram (int board_type)
+{
+	ulong dramsize = 0;
+#ifndef CFG_RAMBOOT
+	ulong test1, test2;
+
+	/* setup and enable SDRAM chip selects */
+	*(vu_long *)MPC5XXX_SDRAM_START = 0x00000000;
+	*(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */
+	*(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
+	__asm__ volatile ("sync");
+
+	/* setup config registers */
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
+	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
+
+	/* address select register */
+	*(vu_long *)MPC5XXX_SDRAM_XLBSEL = SDRAM_ADDRSEL;
+	__asm__ volatile ("sync");
+
+	/* find RAM size */
+	sdram_start(0);
+	test1 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	sdram_start(1);
+	test2 = get_ram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
+	if (test1 > test2) {
+		sdram_start(0);
+		dramsize = test1;
+	} else {
+		dramsize = test2;
+	}
+
+	/* set SDRAM end address according to size */
+	*(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
+
+#else /* CFG_RAMBOOT */
+
+	/* Retrieve amount of SDRAM available */
+	dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
+
+#endif /* CFG_RAMBOOT */
+
+	return dramsize;
+}
+
+#else
+#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
+#endif
+
+int checkboard (void)
+{
+ puts("Board: Bluetechnix DevMPC5200Leica \n");
+/*
+#if defined(CONFIG_MPC5200)
+	puts ("Board: MicroSys PM520 \n");
+#elif defined(CONFIG_MGT5100)
+	puts ("Board: MicroSys PM510 \n");
+#endif*/
+	return 0;
+}
+
+void flash_preinit(void)
+{
+	/*
+	 * Now, when we are in RAM, enable flash write
+	 * access for detection process.
+	 * Note that CS_BOOT cannot be cleared when
+	 * executing in flash.
+	 */
+#if defined(CONFIG_MGT5100)
+	*(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */
+	*(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */
+#endif
+	*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
+}
+
+void flash_afterinit(ulong start, ulong size)
+{
+#if defined(CONFIG_BOOT_ROM)
+	/* adjust mapping */
+	*(vu_long *)MPC5XXX_CS1_START =
+			START_REG(start);
+	*(vu_long *)MPC5XXX_CS1_STOP =
+			STOP_REG(start, size);
+#else
+	/* adjust mapping */
+	*(vu_long *)MPC5XXX_BOOTCS_START = *(vu_long *)MPC5XXX_CS0_START =
+			START_REG(start);
+	*(vu_long *)MPC5XXX_BOOTCS_STOP = *(vu_long *)MPC5XXX_CS0_STOP =
+			STOP_REG(start, size);
+#endif
+}
+
+
+extern flash_info_t flash_info[];	/* info for FLASH chips */
+
+int misc_init_r (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	/* adjust flash start */
+	gd->bd->bi_flashstart = flash_info[0].start[0];
+	return (0);
+}
+
+#ifdef	CONFIG_PCI
+static struct pci_controller hose;
+
+extern void pci_mpc5xxx_init(struct pci_controller *);
+
+void pci_init_board(void)
+{
+	pci_mpc5xxx_init(&hose);
+}
+#endif
+
+#if defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET)
+
+void init_ide_reset (void)
+{
+	debug ("init_ide_reset\n");
+
+}
+
+void ide_set_reset (int idereset)
+{
+	debug ("ide_reset(%d)\n", idereset);
+
+}
+#endif /* defined (CFG_CMD_IDE) && defined (CONFIG_IDE_RESET) */
+
+#if (CONFIG_COMMANDS & CFG_CMD_DOC)
+extern void doc_probe (ulong physadr);
+void doc_init (void)
+{
+	doc_probe (CFG_DOC_BASE);
+}
+#endif
diff --git a/board/mcc200/mt46v16m16-75.h b/board/mcc200/mt46v16m16-75.h
new file mode 100644
index 0000000..f650faa
--- /dev/null
+++ b/board/mcc200/mt46v16m16-75.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define SDRAM_DDR	1		/* is DDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE	0x018D0000
+#define SDRAM_EMODE	0x40090000
+#define SDRAM_CONTROL	0x714f0f00
+#define SDRAM_CONFIG1	0x73722930
+#define SDRAM_CONFIG2	0x47770000
+#define SDRAM_TAPDELAY	0x10000000
+
+#else
+#error CONFIG_MPC5200 not defined
+#endif
diff --git a/board/mcc200/mt48lc16m16a2-75.h b/board/mcc200/mt48lc16m16a2-75.h
new file mode 100644
index 0000000..ffdf039
--- /dev/null
+++ b/board/mcc200/mt48lc16m16a2-75.h
@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define SDRAM_DDR	0		/* is SDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+#define SDRAM_MODE	0x00CD0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xD2322800
+#define SDRAM_CONFIG2	0x8AD70000
+
+#elif defined(CONFIG_MGT5100)
+/* Settings for XLB = 66 MHz */
+#define SDRAM_MODE	0x008D0000
+#define SDRAM_CONTROL	0x504F0000
+#define SDRAM_CONFIG1	0xC2222600
+#define SDRAM_CONFIG2	0x88B70004
+#define SDRAM_ADDRSEL	0x02000000
+
+#else
+#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
+#endif
diff --git a/board/mcc200/mt48lc8m32b2-6-7.h b/board/mcc200/mt48lc8m32b2-6-7.h
new file mode 100644
index 0000000..6c2b2b3
--- /dev/null
+++ b/board/mcc200/mt48lc8m32b2-6-7.h
@@ -0,0 +1,30 @@
+/*
+ * Configuration Registers for the MT48LC8M32B2 SDRAM on the MPC5200 platform
+ */
+
+#define SDRAM_DDR	0		/* is SDR */
+
+#if defined(CONFIG_MPC5200)
+/* Settings for XLB = 132 MHz */
+//#define SDRAM_MODE	0x00cc0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
+//#define SDRAM_CONTROL	0x501f0000 // Control Register—MBAR + 0x0104
+//#define SDRAM_CONFIG1	0xe2329000 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
+//#define SDRAM_CONFIG2	0x46e70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
+
+//Christian
+//#define SDRAM_MODE	0x00cd0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
+//#define SDRAM_CONTROL	0x501f0000 // Control Register—MBAR + 0x0104
+//#define SDRAM_CONFIG1	0xd2322900 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
+//#define SDRAM_CONFIG2	0x8ad70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
+
+//###CHD: ordentliche Doku dazu! CAS=2, etc.
+//STefan
+#define SDRAM_MODE	0x008d0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
+#define SDRAM_CONTROL	0x504f0000 // Control Register—MBAR + 0x0104
+#define SDRAM_CONFIG1	0xc2222900 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
+#define SDRAM_CONFIG2	0x88c70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
+
+
+#else
+#error CONFIG_MPC5200 not defined, please set parameters for your sdram controller in mt48lc8m32b2.h
+#endif
diff --git a/board/mcc200/u-boot.lds b/board/mcc200/u-boot.lds
new file mode 100644
index 0000000..4fdea6b
--- /dev/null
+++ b/board/mcc200/u-boot.lds
@@ -0,0 +1,125 @@
+/*
+ * (C) Copyright 2003-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp : { *(.interp) }
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)		}
+  .rela.text     : { *(.rela.text) 	}
+  .rel.data      : { *(.rel.data)		}
+  .rela.data     : { *(.rela.data) 	}
+  .rel.rodata    : { *(.rel.rodata) 	}
+  .rela.rodata   : { *(.rela.rodata) 	}
+  .rel.got       : { *(.rel.got)		}
+  .rela.got      : { *(.rela.got)		}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)		}
+  .rela.bss      : { *(.rela.bss)		}
+  .rel.plt       : { *(.rel.plt)		}
+  .rela.plt      : { *(.rela.plt)		}
+  .init          : { *(.init)	}
+  .plt : { *(.plt) }
+  .text      :
+  {
+    cpu/mpc5xxx/start.o	(.text)
+    *(.text)
+    *(.fixup)
+    *(.got1)
+    . = ALIGN(16);
+    *(.rodata)
+    *(.rodata1)
+    *(.rodata.str1.4)
+    *(.eh_frame)
+  }
+  .fini      : { *(.fini)    } =0
+  .ctors     : { *(.ctors)   }
+  .dtors     : { *(.dtors)   }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x0FFF) & 0xFFFFF000;
+  _erotext = .;
+  PROVIDE (erotext = .);
+  .reloc   :
+  {
+    *(.got)
+    _GOT2_TABLE_ = .;
+    *(.got2)
+    _FIXUP_TABLE_ = .;
+    *(.fixup)
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+  __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+  .data    :
+  {
+    *(.data)
+    *(.data1)
+    *(.sdata)
+    *(.sdata2)
+    *(.dynamic)
+    CONSTRUCTORS
+  }
+  _edata  =  .;
+  PROVIDE (edata = .);
+
+  . = .;
+  __u_boot_cmd_start = .;
+  .u_boot_cmd : { *(.u_boot_cmd) }
+  __u_boot_cmd_end = .;
+
+
+  . = .;
+  __start___ex_table = .;
+  __ex_table : { *(__ex_table) }
+  __stop___ex_table = .;
+
+  . = ALIGN(4096);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(4096);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss       :
+  {
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}