Merge with port of MPC8349EMDS board

17 files changed, 2371 insertions, 40 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 3f969c8..542a4d1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,28 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Add command for handling DDR ECC registers on MPC8349EE MDS board.
+
+* Fix DDR ECC bit definitions for MPC83xx.
+
+* Add initial support for MPC8349E MDS board.
+
+* Add support for ECC DDR initialization on MPC83xx.
+
+* Add DMA support for MPC83xx.
+
+* Add sync in do_reset() routine for MPC83xx after RPR register
+  was written to. It is need on some targets when BAT translation
+  is enabled.
+
+* Add bit definitions for MPC83xx DDR controller registers.
+
+* Add Dcbz(), Dcbi() and Dcbf() routines for MPC83xx.
+
+* Correct shift offsets in icache_status and dcache_status for MPC83xx.
+
+* Add support for DS1374 RTC chip.
+
 * Add support for Lite5200B board.
   Patch by  Patch by Jose Maria (Txema) Lopez, 16 Jan 2006
 
diff --git a/MAKEALL b/MAKEALL
index 72fef88..d388afa 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -117,7 +117,7 @@ LIST_8260="	\
 #########################################################################
 
 LIST_83xx="	\
-	MPC8349ADS	TQM834x\
+	MPC8349ADS	TQM834x		MPC8349EMDS			\
 "
 
 
diff --git a/Makefile b/Makefile
index a1c663f..beea5d2 100644
--- a/Makefile
+++ b/Makefile
@@ -1307,6 +1307,9 @@ MPC8349ADS_config:	unconfig
 TQM834x_config:	unconfig
 	@./mkconfig $(@:_config=) ppc mpc83xx tqm834x
 
+MPC8349EMDS_config:	unconfig
+	@./mkconfig $(@:_config=) ppc mpc83xx mpc8349emds
+
 #########################################################################
 ## MPC85xx Systems
 #########################################################################
diff --git a/board/mpc8349emds/Makefile b/board/mpc8349emds/Makefile
new file mode 100644
index 0000000..38bbb67
--- /dev/null
+++ b/board/mpc8349emds/Makefile
@@ -0,0 +1,46 @@
+#
+# (C) Copyright 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	:= $(BOARD).o
+
+$(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/mpc8349emds/config.mk b/board/mpc8349emds/config.mk
new file mode 100644
index 0000000..edf64d1
--- /dev/null
+++ b/board/mpc8349emds/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 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
+#
+
+#
+# MPC8349EMDS
+#
+
+TEXT_BASE  =   0xFE000000
diff --git a/board/mpc8349emds/mpc8349emds.c b/board/mpc8349emds/mpc8349emds.c
new file mode 100644
index 0000000..73a33f6
--- /dev/null
+++ b/board/mpc8349emds/mpc8349emds.c
@@ -0,0 +1,602 @@
+/*
+ * (C) Copyright 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 <ioports.h>
+#include <mpc83xx.h>
+#include <asm/mpc8349_pci.h>
+#include <i2c.h>
+#include <spd.h>
+#include <miiphy.h>
+#include <command.h>
+#if defined(CONFIG_PCI)
+#include <pci.h>
+#endif
+#if defined(CONFIG_SPD_EEPROM)
+#include <spd_sdram.h>
+#endif
+int fixed_sdram(void);
+void sdram_init(void);
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_MPC83XX)
+void ddr_enable_ecc(unsigned int dram_size);
+#endif
+
+int board_early_init_f (void)
+{
+	volatile u8* bcsr = (volatile u8*)CFG_BCSR;
+
+	/* Enable flash write */
+	bcsr[1] &= ~0x01;
+
+	return 0;
+}
+
+#define ns2clk(ns) (ns / (1000000000 / CONFIG_8349_CLKIN) + 1)
+
+long int initdram (int board_type)
+{
+	volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+	u32 msize = 0;
+
+	if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+		return -1;
+
+	puts("Initializing\n");
+
+	/* DDR SDRAM - Main SODIMM */
+	im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
+#if defined(CONFIG_SPD_EEPROM)
+	msize = spd_sdram();
+#else
+	msize = fixed_sdram();
+#endif
+	/*
+	 * Initialize SDRAM if it is on local bus.
+	 */
+	sdram_init();
+
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+	/*
+	 * Initialize and enable DDR ECC.
+	 */
+	ddr_enable_ecc(msize * 1024 * 1024);
+#endif
+	puts("   DDR RAM: ");
+	/* return total bus SDRAM size(bytes)  -- DDR */
+	return (msize * 1024 * 1024);
+}
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ *  fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+int fixed_sdram(void)
+{
+	volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+	u32 msize = 0;
+	u32 ddr_size;
+	u32 ddr_size_log2;
+
+	msize = CFG_DDR_SIZE;
+	for (ddr_size = msize << 20, ddr_size_log2 = 0;
+	     (ddr_size > 1);
+	     ddr_size = ddr_size>>1, ddr_size_log2++) {
+		if (ddr_size & 1) {
+			return -1;
+		}
+	}
+	im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
+	im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+
+#if (CFG_DDR_SIZE != 256)
+#warning Currenly any ddr size other than 256 is not supported
+#endif
+	im->ddr.csbnds[2].csbnds = 0x0000000f;
+	im->ddr.cs_config[2] = CFG_DDR_CONFIG;
+
+	/* currently we use only one CS, so disable the other banks */ 
+	im->ddr.cs_config[0] = 0;
+	im->ddr.cs_config[1] = 0;
+	im->ddr.cs_config[3] = 0;
+
+	im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
+	im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
+	
+	im->ddr.sdram_cfg =
+		SDRAM_CFG_SREN
+#if defined(CONFIG_DDR_2T_TIMING)
+		| SDRAM_CFG_2T_EN
+#endif
+		| 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
+#if defined (CONFIG_DDR_32BIT)
+	/* for 32-bit mode burst length is 8 */
+	im->ddr.sdram_cfg |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);
+#endif
+	im->ddr.sdram_mode = CFG_DDR_MODE;
+
+	im->ddr.sdram_interval = CFG_DDR_INTERVAL; 
+	udelay(200);
+
+	/* enable DDR controller */
+	im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+	return msize;
+}
+#endif/*!CFG_SPD_EEPROM*/
+
+
+int checkboard (void)
+{
+	puts("Board: Freescale MPC8349EMDS\n");
+	return 0;
+}
+
+#if defined(CONFIG_PCI)
+/*
+ * Initialize PCI Devices, report devices found
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc8349emds_config_table[] = {
+	{PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,
+	pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
+				    PCI_ENET0_MEMADDR,
+				    PCI_COMMON_MEMORY | PCI_COMMAND_MASTER
+	} },
+	{}
+}
+#endif
+
+volatile static struct pci_controller hose[] = {
+	{
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_mpc8349emds_config_table,
+#endif
+	},
+	{
+#ifndef CONFIG_PCI_PNP
+	config_table:pci_mpc8349emds_config_table,
+#endif
+	}
+};
+#endif /* CONFIG_PCI */
+
+void pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+	extern void pci_mpc83xx_init(volatile struct pci_controller *hose);
+
+	pci_mpc83xx_init(hose);
+#endif /* CONFIG_PCI */
+}
+
+/*
+ * if MPC8349EMDS is soldered with SDRAM
+ */
+#if defined(CFG_BR2_PRELIM)  \
+	&& defined(CFG_OR2_PRELIM) \
+	&& defined(CFG_LBLAWBAR2_PRELIM) \
+	&& defined(CFG_LBLAWAR2_PRELIM)
+/*
+ * Initialize SDRAM memory on the Local Bus.
+ */
+
+void sdram_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile lbus8349_t *lbc= &immap->lbus;
+	uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+
+	puts("\n   SDRAM on Local Bus: ");
+	print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+
+	/*
+	 * Setup SDRAM Base and Option Registers, already done in cpu_init.c
+	 */
+
+	/* setup mtrpt, lsrt and lbcr for LB bus */
+	lbc->lbcr = CFG_LBC_LBCR;
+	lbc->mrtpr = CFG_LBC_MRTPR;
+	lbc->lsrt = CFG_LBC_LSRT;
+	asm("sync");
+
+	/*
+	 * Configure the SDRAM controller Machine Mode Register.
+	 */
+	lbc->lsdmr = CFG_LBC_LSDMR_5; /* 0x40636733; normal operation */
+
+	lbc->lsdmr = CFG_LBC_LSDMR_1; /* 0x68636733; precharge all the banks */
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	lbc->lsdmr = CFG_LBC_LSDMR_2; /* 0x48636733; auto refresh */
+	asm("sync");
+	/*1 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*2 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*3 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*4 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*5 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*6 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*7 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+	/*8 times*/
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	/* 0x58636733; mode register write operation */
+	lbc->lsdmr = CFG_LBC_LSDMR_4;
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+
+	lbc->lsdmr = CFG_LBC_LSDMR_5; /* 0x40636733; normal operation */
+	asm("sync");
+	*sdram_addr = 0xff;
+	udelay(100);
+}
+#else
+void sdram_init(void)
+{
+	put("SDRAM on Local Bus is NOT available!\n");
+}
+#endif
+
+#if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD)
+/*
+ * ECC user commands
+ */
+void ecc_print_status(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile ddr8349_t *ddr = &immap->ddr;
+
+	printf("\nECC mode: %s\n\n", (ddr->sdram_cfg & SDRAM_CFG_ECC_EN) ? "ON" : "OFF");
+
+	/* Interrupts */
+	printf("Memory Error Interrupt Enable:\n");
+	printf("  Multiple-Bit Error Interrupt Enable: %d\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_MBEE) ? 1 : 0);
+	printf("  Single-Bit Error Interrupt Enable: %d\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_SBEE) ? 1 : 0);
+	printf("  Memory Select Error Interrupt Enable: %d\n\n",
+			(ddr->err_int_en & ECC_ERR_INT_EN_MSEE) ? 1 : 0);
+
+	/* Error disable */
+	printf("Memory Error Disable:\n");
+	printf("  Multiple-Bit Error Disable: %d\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_MBED) ? 1 : 0);
+	printf("  Sinle-Bit Error Disable: %d\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_SBED) ? 1 : 0);
+	printf("  Memory Select Error Disable: %d\n\n",
+			(ddr->err_disable & ECC_ERROR_DISABLE_MSED) ? 1 : 0);
+
+	/* Error injection */
+	printf("Memory Data Path Error Injection Mask High/Low: %08lx %08lx\n",
+			ddr->data_err_inject_hi, ddr->data_err_inject_lo);
+
+	printf("Memory Data Path Error Injection Mask ECC:\n");
+	printf("  ECC Mirror Byte: %d\n",
+			(ddr->ecc_err_inject & ECC_ERR_INJECT_EMB) ? 1 : 0);
+	printf("  ECC Injection Enable: %d\n",
+			(ddr->ecc_err_inject & ECC_ERR_INJECT_EIEN) ? 1 : 0);
+	printf("  ECC Error Injection Mask: 0x%02x\n\n",
+			ddr->ecc_err_inject & ECC_ERR_INJECT_EEIM);
+
+	/* SBE counter/threshold */
+	printf("Memory Single-Bit Error Management (0..255):\n");
+	printf("  Single-Bit Error Threshold: %d\n",
+			(ddr->err_sbe & ECC_ERROR_MAN_SBET) >> ECC_ERROR_MAN_SBET_SHIFT);
+	printf("  Single-Bit Error Counter: %d\n\n",
+			(ddr->err_sbe & ECC_ERROR_MAN_SBEC) >> ECC_ERROR_MAN_SBEC_SHIFT);
+
+	/* Error detect */
+	printf("Memory Error Detect:\n");
+	printf("  Multiple Memory Errors: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MME) ? 1 : 0);
+	printf("  Multiple-Bit Error: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MBE) ? 1 : 0);
+	printf("  Single-Bit Error: %d\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_SBE) ? 1 : 0);
+	printf("  Memory Select Error: %d\n\n",
+			(ddr->err_detect & ECC_ERROR_DETECT_MSE) ? 1 : 0);
+
+	/* Capture data */
+	printf("Memory Error Address Capture: 0x%08lx\n", ddr->capture_address);
+	printf("Memory Data Path Read Capture High/Low: %08lx %08lx\n",
+			ddr->capture_data_hi, ddr->capture_data_lo);
+	printf("Memory Data Path Read Capture ECC: 0x%02x\n\n",
+		ddr->capture_ecc & CAPTURE_ECC_ECE);
+
+	printf("Memory Error Attributes Capture:\n");
+	printf("  Data Beat Number: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_BNUM) >> ECC_CAPT_ATTR_BNUM_SHIFT);
+	printf("  Transaction Size: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TSIZ) >> ECC_CAPT_ATTR_TSIZ_SHIFT);
+	printf("  Transaction Source: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TSRC) >> ECC_CAPT_ATTR_TSRC_SHIFT);
+	printf("  Transaction Type: %d\n",
+			(ddr->capture_attributes & ECC_CAPT_ATTR_TTYP) >> ECC_CAPT_ATTR_TTYP_SHIFT);
+	printf("  Error Information Valid: %d\n\n",
+			ddr->capture_attributes & ECC_CAPT_ATTR_VLD);
+}
+
+int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile ddr8349_t *ddr = &immap->ddr;
+	volatile u32 val;
+	u64 *addr, count, val64;
+	register u64 *i;
+	
+	if (argc > 4) {
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+	
+	if (argc == 2) {
+		if (strcmp(argv[1], "status") == 0) {
+			ecc_print_status();
+			return 0;
+		} else if (strcmp(argv[1], "captureclear") == 0) {
+			ddr->capture_address = 0;
+			ddr->capture_data_hi = 0;
+			ddr->capture_data_lo = 0;
+			ddr->capture_ecc = 0;
+			ddr->capture_attributes = 0;
+			return 0;
+		}
+	} 
+	
+	if (argc == 3) {
+		if (strcmp(argv[1], "sbecnt") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBEC_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBET);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "sbethr") == 0) {
+			val = simple_strtoul(argv[2], NULL, 10);
+			if (val > 255) {
+				printf("Incorrect Counter value, should be 0..255\n");
+				return 1;
+			}
+
+			val = (val << ECC_ERROR_MAN_SBET_SHIFT);
+			val |= (ddr->err_sbe & ECC_ERROR_MAN_SBEC);
+
+			ddr->err_sbe = val;
+			return 0;
+		} else if (strcmp(argv[1], "errdisable") == 0) {
+			val = ddr->err_disable;
+
+			if (strcmp(argv[2], "+sbe") == 0) {
+				val |= ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "+mbe") == 0) {
+				val |= ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "+mse") == 0) {
+				val |= ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "+all") == 0) {
+				val |= (ECC_ERROR_DISABLE_SBED | 
+					ECC_ERROR_DISABLE_MBED | 
+					ECC_ERROR_DISABLE_MSED);
+			} else if (strcmp(argv[2], "-sbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_SBED;
+			} else if (strcmp(argv[2], "-mbe") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MBED;
+			} else if (strcmp(argv[2], "-mse") == 0) {
+				val &= ~ECC_ERROR_DISABLE_MSED;
+			} else if (strcmp(argv[2], "-all") == 0) {
+				val &= ~(ECC_ERROR_DISABLE_SBED | 
+					ECC_ERROR_DISABLE_MBED | 
+					ECC_ERROR_DISABLE_MSED);
+			} else {
+				printf("Incorrect err_disable field\n");
+				return 1;
+			}
+
+			ddr->err_disable = val;
+			__asm__ __volatile__ ("sync");
+			__asm__ __volatile__ ("isync");
+			return 0;
+		} else if (strcmp(argv[1], "errdetectclr") == 0) {
+			val = ddr->err_detect;
+
+			if (strcmp(argv[2], "mme") == 0) {
+				val |= ECC_ERROR_DETECT_MME;
+			} else if (strcmp(argv[2], "sbe") == 0) {
+				val |= ECC_ERROR_DETECT_SBE;
+			} else if (strcmp(argv[2], "mbe") == 0) {
+				val |= ECC_ERROR_DETECT_MBE;
+			} else if (strcmp(argv[2], "mse") == 0) {
+				val |= ECC_ERROR_DETECT_MSE;
+			} else if (strcmp(argv[2], "all") == 0) {
+				val |= (ECC_ERROR_DETECT_MME |
+					ECC_ERROR_DETECT_MBE |
+					ECC_ERROR_DETECT_SBE |
+					ECC_ERROR_DETECT_MSE);
+			} else {
+				printf("Incorrect err_detect field\n");
+				return 1;
+			}
+
+			ddr->err_detect = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatahi") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_hi = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectdatalo") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+
+			ddr->data_err_inject_lo = val;
+			return 0;
+		} else if (strcmp(argv[1], "injectecc") == 0) {
+			val = simple_strtoul(argv[2], NULL, 16);
+			if (val > 0xff) {
+				printf("Incorrect ECC inject mask, should be 0x00..0xff\n");
+				return 1;
+			}
+			val |= (ddr->ecc_err_inject & ~ECC_ERR_INJECT_EEIM);
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		} else if (strcmp(argv[1], "inject") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EIEN;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EIEN;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			__asm__ __volatile__ ("sync");
+			__asm__ __volatile__ ("isync");
+			return 0;
+		} else if (strcmp(argv[1], "mirror") == 0) {
+			val = ddr->ecc_err_inject;
+
+			if (strcmp(argv[2], "en") == 0)
+				val |= ECC_ERR_INJECT_EMB;
+			else if (strcmp(argv[2], "dis") == 0)
+				val &= ~ECC_ERR_INJECT_EMB;
+			else
+				printf("Incorrect command\n");
+
+			ddr->ecc_err_inject = val;
+			return 0;
+		}
+	}
+
+	if (argc == 4) {
+		if (strcmp(argv[1], "test") == 0) {
+			addr = (u64 *)simple_strtoul(argv[2], NULL, 16);
+			count = simple_strtoul(argv[3], NULL, 16);
+
+			if ((u32)addr % 8) {
+				printf("Address not alligned on double word boundary\n");
+				return 1;
+			}
+
+			disable_interrupts();
+			icache_disable();
+
+			for (i = addr; i < addr + count; i++) {
+				/* enable injects */
+				ddr->ecc_err_inject |= ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* write memory location injecting errors */
+				*i = 0x1122334455667788ULL;
+				__asm__ __volatile__ ("sync");
+
+				/* disable injects */
+				ddr->ecc_err_inject &= ~ECC_ERR_INJECT_EIEN;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* read data, this generates ECC error */
+				val64 = *i;
+				__asm__ __volatile__ ("sync");
+
+				/* disable errors for ECC */
+				ddr->err_disable |= ~ECC_ERROR_ENABLE;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+
+				/* re-initialize memory, write the location again
+				 * NOT injecting errors this time */
+				*i = 0xcafecafecafecafeULL;
+				__asm__ __volatile__ ("sync");
+
+				/* enable errors for ECC */
+				ddr->err_disable &= ECC_ERROR_ENABLE;
+				__asm__ __volatile__ ("sync");
+				__asm__ __volatile__ ("isync");
+			}
+
+			icache_enable();
+			enable_interrupts();
+
+			return 0;
+		}
+	}
+
+	printf ("Usage:\n%s\n", cmdtp->usage);
+	return 1;
+}
+
+U_BOOT_CMD(
+	ecc,     4,     0,      do_ecc,
+	"ecc     - support for DDR ECC features\n",
+	"status              - print out status info\n"
+	"ecc captureclear        - clear capture regs data\n"
+	"ecc sbecnt <val>        - set Single-Bit Error counter\n"
+	"ecc sbethr <val>        - set Single-Bit Threshold\n"
+	"ecc errdisable <flag>   - clear/set disable Memory Error Disable, flag:\n"
+	"  [-|+]sbe - Single-Bit Error\n"
+	"  [-|+]mbe - Multiple-Bit Error\n"
+	"  [-|+]mse - Memory Select Error\n"
+	"  [-|+]all - all errors\n"
+	"ecc errdetectclr <flag> - clear Memory Error Detect, flag:\n"
+	"  mme - Multiple Memory Errors\n"
+	"  sbe - Single-Bit Error\n"
+	"  mbe - Multiple-Bit Error\n"
+	"  mse - Memory Select Error\n"
+	"  all - all errors\n"
+	"ecc injectdatahi <hi>  - set Memory Data Path Error Injection Mask High\n"
+	"ecc injectdatalo <lo>  - set Memory Data Path Error Injection Mask Low\n"
+	"ecc injectecc <ecc>    - set ECC Error Injection Mask\n"
+	"ecc inject <en|dis>    - enable/disable error injection\n"
+	"ecc mirror <en|dis>    - enable/disable mirror byte\n"
+	"ecc test <addr> <cnt>  - test mem region:\n"
+	"  - enables injects\n"
+	"  - writes pattern injecting errors\n"
+	"  - disables injects\n"
+	"  - reads pattern back, generates error\n"
+	"  - re-inits memory"
+);
+#endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */
diff --git a/board/mpc8349emds/u-boot.lds b/board/mpc8349emds/u-boot.lds
new file mode 100644
index 0000000..937c87a
--- /dev/null
+++ b/board/mpc8349emds/u-boot.lds
@@ -0,0 +1,123 @@
+/*
+ * (C) Copyright 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)
+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/mpc83xx/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 = .);
+}
+ENTRY(_start)
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
index e49e4fe..f24d3a4 100644
--- a/cpu/mpc83xx/cpu.c
+++ b/cpu/mpc83xx/cpu.c
@@ -93,6 +93,8 @@ do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 
 	/* enable Reset Control Reg */
 	immap->reset.rpr = 0x52535445;
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
 
 	/* confirm Reset Control Reg is enabled */
 	while(!((immap->reset.rcer) & RCER_CRE));
@@ -189,3 +191,88 @@ ft_cpu_setup(void *blob, bd_t *bd)
 #endif
 }
 #endif
+
+#if defined(CONFIG_DDR_ECC)
+void dma_init(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile dma8349_t *dma = &immap->dma;
+	volatile u32 status = swab32(dma->dmasr0);
+	volatile u32 dmamr0 = swab32(dma->dmamr0);
+
+	debug("DMA-init\n");
+
+	/* initialize DMASARn, DMADAR and DMAABCRn */
+	dma->dmadar0 = (u32)0;
+	dma->dmasar0 = (u32)0;
+	dma->dmabcr0 = 0;
+
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	/* clear CS bit */
+	dmamr0 &= ~DMA_CHANNEL_START;
+	dma->dmamr0 = swab32(dmamr0);
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	/* while the channel is busy, spin */
+	while(status & DMA_CHANNEL_BUSY) {
+		status = swab32(dma->dmasr0);
+	}
+
+	debug("DMA-init end\n");
+}
+
+uint dma_check(void)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile dma8349_t *dma = &immap->dma;
+	volatile u32 status = swab32(dma->dmasr0);
+	volatile u32 byte_count = swab32(dma->dmabcr0);
+
+	/* while the channel is busy, spin */
+	while (status & DMA_CHANNEL_BUSY) {
+		status = swab32(dma->dmasr0);
+	}
+
+	if (status & DMA_CHANNEL_TRANSFER_ERROR) {
+		printf ("DMA Error: status = %x @ %d\n", status, byte_count);
+	}
+
+	return status;
+}
+
+int dma_xfer(void *dest, u32 count, void *src)
+{
+	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+	volatile dma8349_t *dma = &immap->dma;
+	volatile u32 dmamr0;
+
+	/* initialize DMASARn, DMADAR and DMAABCRn */
+	dma->dmadar0 = swab32((u32)dest);
+	dma->dmasar0 = swab32((u32)src);
+	dma->dmabcr0 = swab32(count);
+
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	/* init direct transfer, clear CS bit */
+	dmamr0 = (DMA_CHANNEL_TRANSFER_MODE_DIRECT |
+			DMA_CHANNEL_SOURCE_ADDRESS_HOLD_8B |
+			DMA_CHANNEL_SOURCE_ADRESSS_HOLD_EN);
+	
+	dma->dmamr0 = swab32(dmamr0);
+
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	/* set CS to start DMA transfer */
+	dmamr0 |= DMA_CHANNEL_START;
+	dma->dmamr0 = swab32(dmamr0);
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+
+	return ((int)dma_check());
+}
+#endif /*CONFIG_DDR_ECC*/
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c
index 63dcd66..b4012a8 100644
--- a/cpu/mpc83xx/spd_sdram.c
+++ b/cpu/mpc83xx/spd_sdram.c
@@ -1,4 +1,7 @@
 /*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * 
  * Copyright 2004 Freescale Semiconductor.
  * (C) Copyright 2003 Motorola Inc.
  * Xianghua Xiao (X.Xiao@motorola.com)
@@ -63,13 +66,42 @@ picos_to_clk(int picos)
 	return clks;
 }
 
-unsigned int
-banksize(unsigned char row_dens)
+unsigned int banksize(unsigned char row_dens)
 {
 	return ((row_dens >> 2) | ((row_dens & 3) << 6)) << 24;
 }
 
-long int spd_sdram(int(read_spd)(uint addr))
+int read_spd(uint addr)
+{
+	return ((int) addr);
+}
+
+#undef SPD_DEBUG
+#ifdef SPD_DEBUG
+static void spd_debug(spd_eeprom_t *spd)
+{
+	printf ("\nDIMM type:       %-18.18s\n", spd->mpart);
+	printf ("SPD size:        %d\n", spd->info_size);
+	printf ("EEPROM size:     %d\n", 1 << spd->chip_size);
+	printf ("Memory type:     %d\n", spd->mem_type);
+	printf ("Row addr:        %d\n", spd->nrow_addr);
+	printf ("Column addr:     %d\n", spd->ncol_addr);
+	printf ("# of rows:       %d\n", spd->nrows);
+	printf ("Row density:     %d\n", spd->row_dens);
+	printf ("# of banks:      %d\n", spd->nbanks);
+	printf ("Data width:      %d\n",
+			256 * spd->dataw_msb + spd->dataw_lsb);
+	printf ("Chip width:      %d\n", spd->primw);
+	printf ("Refresh rate:    %02X\n", spd->refresh);
+	printf ("CAS latencies:   %02X\n", spd->cas_lat);
+	printf ("Write latencies: %02X\n", spd->write_lat);
+	printf ("tRP:             %d\n", spd->trp);
+	printf ("tRCD:            %d\n", spd->trcd);
+	printf ("\n");
+}
+#endif /* SPD_DEBUG */
+
+long int spd_sdram()
 {
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
 	volatile ddr8349_t *ddr = &immap->ddr;
@@ -81,10 +113,10 @@ long int spd_sdram(int(read_spd)(uint addr))
 	unsigned char caslat;
 	unsigned int trfc, trfc_clk, trfc_low;
 
-#warning Current spd_sdram does not fit its usage... adjust implementation or API...
-
 	CFG_READ_SPD(SPD_EEPROM_ADDRESS, 0, 1, (uchar *) & spd, sizeof (spd));
-
+#ifdef SPD_DEBUG
+	spd_debug(&spd);
+#endif
 	if (spd.nrows > 2) {
 		puts("DDR:Only two chip selects are supported on ADS.\n");
 		return 0;
@@ -219,25 +251,31 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 * Only DDR I is supported
 	 * DDR I and II have different mode-register-set definition
 	 */
-
-	/* burst length is always 4 */
 	switch(caslat) {
 	case 2:
-		ddr->sdram_mode = 0x52; /* 1.5 */
+		tmp = 0x50; /* 1.5 */
 		break;
 	case 3:
-		ddr->sdram_mode = 0x22; /* 2.0 */
+		tmp = 0x20; /* 2.0 */
 		break;
 	case 4:
-		ddr->sdram_mode = 0x62; /* 2.5 */
+		tmp = 0x60; /* 2.5 */
 		break;
 	case 5:
-		ddr->sdram_mode = 0x32; /* 3.0 */
+		tmp = 0x30; /* 3.0 */
 		break;
 	default:
 		puts("DDR:only CAS Latency 1.5, 2.0, 2.5, 3.0 is supported.\n");
 		return 0;
 	}
+#if defined (CONFIG_DDR_32BIT)
+	/* set burst length to 8 for 32-bit data path */
+	tmp |= 0x03;
+#else
+	/* set burst length to 4 - default for 64-bit data path */
+	tmp |= 0x02;
+#endif
+	ddr->sdram_mode = tmp;
 	debug("DDR:sdram_mode=0x%08x\n", ddr->sdram_mode);
 
 	switch(spd.refresh) {
@@ -282,8 +320,13 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 */
 #if defined(CONFIG_DDR_ECC)
 	if (spd.config == 0x02) {
-		ddr->err_disable = 0x0000000d;
-		ddr->err_sbe = 0x00ff0000;
+		/* disable error detection */
+		ddr->err_disable = ~ECC_ERROR_ENABLE;
+
+		/* set single bit error threshold to maximum value,
+		 * reset counter to zero */
+		ddr->err_sbe = (255 << ECC_ERROR_MAN_SBET_SHIFT) |
+			(0 << ECC_ERROR_MAN_SBEC_SHIFT);
 	}
 	debug("DDR:err_disable=0x%08x\n", ddr->err_disable);
 	debug("DDR:err_sbe=0x%08x\n", ddr->err_sbe);
@@ -297,7 +340,8 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 * CLK_ADJST = 2-MCK/MCK_B, is lauched 1/2 of one SDRAM
 	 * clock cycle after address/command
 	 */
-	ddr->sdram_clk_cntl = 0x82000000;
+	/*ddr->sdram_clk_cntl = 0x82000000;*/
+	ddr->sdram_clk_cntl = (DDR_SDRAM_CLK_CNTL_SS_EN|DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05);
 
 	/*
 	 * Figure out the settings for the sdram_cfg register.  Build up
@@ -311,6 +355,10 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 */
 	tmp = 0xc2000000;
 
+#if defined (CONFIG_DDR_32BIT)
+	/* in 32-Bit mode burst len is 8 beats */
+	tmp |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);
+#endif
 	/*
 	 * sdram_cfg[3] = RD_EN - registered DIMM enable
 	 *   A value of 0x26 indicates micron registered DIMMS (micron.com)
@@ -324,7 +372,7 @@ long int spd_sdram(int(read_spd)(uint addr))
 	 * If the user wanted ECC (enabled via sdram_cfg[2])
 	 */
 	if (spd.config == 0x02) {
-		tmp |= 0x20000000;
+		tmp |= SDRAM_CFG_ECC_EN;
 	}
 #endif
 
@@ -340,37 +388,94 @@ long int spd_sdram(int(read_spd)(uint addr))
 	udelay(500);
 
 	debug("DDR:sdram_cfg=0x%08x\n", ddr->sdram_cfg);
-
-	return memsize;/*in MBytes*/
+	return memsize; /*in MBytes*/
 }
 #endif /* CONFIG_SPD_EEPROM */
 
 
 #if defined(CONFIG_DDR_ECC)
 /*
- * Initialize all of memory for ECC, then enable errors.
+ * Use timebase counter, get_timer() is not availabe
+ * at this point of initialization yet.
  */
+static __inline__ unsigned long get_tbms (void)
+{
+	unsigned long tbl;
+	unsigned long tbu1, tbu2;
+	unsigned long ms;
+	unsigned long long tmp;
+
+	ulong tbclk = get_tbclk();
+
+	/* get the timebase ticks */
+	do {
+		asm volatile ("mftbu %0":"=r" (tbu1):);
+		asm volatile ("mftb %0":"=r" (tbl):);
+		asm volatile ("mftbu %0":"=r" (tbu2):);
+	} while (tbu1 != tbu2);
+
+	/* convert ticks to ms */
+	tmp = (unsigned long long)(tbu1);
+	tmp = (tmp << 32);
+	tmp += (unsigned long long)(tbl);
+	ms = tmp/(tbclk/1000);
+
+	return ms;
+}
 
-void
-ddr_enable_ecc(unsigned int dram_size)
+/*
+ * Initialize all of memory for ECC, then enable errors.
+ */
+//#define CONFIG_DDR_ECC_INIT_VIA_DMA
+void ddr_enable_ecc(unsigned int dram_size)
 {
-#ifndef FIXME
-	uint *p = 0;
-	uint i = 0;
+	uint *p;
 	volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
-	volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+	volatile ddr8349_t *ddr = &immap->ddr;
+	unsigned long t_start, t_end;
+#if defined(CONFIG_DDR_ECC_INIT_VIA_DMA)
+	uint i;
+#endif
+
+	debug("Initialize a Cachline in DRAM\n");
+	icache_enable();
 
+#if defined(CONFIG_DDR_ECC_INIT_VIA_DMA)
+	/* Initialise DMA for direct Transfers */
 	dma_init();
+#endif
+
+	t_start = get_tbms();
 
-	for (*p = 0; p < (uint *)(8 * 1024); p++) {
+#if !defined(CONFIG_DDR_ECC_INIT_VIA_DMA)
+	debug("DDR init: Cache flush method\n");
+	for (p = 0; p < (uint *)(dram_size); p++) {
 		if (((unsigned int)p & 0x1f) == 0) {
 			ppcDcbz((unsigned long) p);
 		}
+
+		/* write pattern to cache and flush */
 		*p = (unsigned int)0xdeadbeef;
+
 		if (((unsigned int)p & 0x1c) == 0x1c) {
 			ppcDcbf((unsigned long) p);
 		}
 	}
+#else
+	printf("DDR init: DMA method\n");
+	for (p = 0; p < (uint *)(8 * 1024); p++) {
+		/* zero one data cache line */
+		if (((unsigned int)p & 0x1f) == 0) {
+			ppcDcbz((unsigned long)p);
+		}
+
+		/* write pattern to it and flush */
+		*p = (unsigned int)0xdeadbeef;
+
+		if (((unsigned int)p & 0x1c) == 0x1c) {
+			ppcDcbf((unsigned long)p);
+		}
+	}
 
 	/* 8K */
 	dma_xfer((uint *)0x2000, 0x2000, (uint *)0);
@@ -396,13 +501,31 @@ ddr_enable_ecc(unsigned int dram_size)
 	for (i = 1; i < dram_size / 0x800000; i++) {
 		dma_xfer((uint *)(0x800000*i), 0x800000, (uint *)0);
 	}
-
-	/*
-	 * Enable errors for ECC.
-	 */
-	ddr->err_disable = 0x00000000;
-	asm("sync;isync");
 #endif
-}
 
+	t_end = get_tbms();
+	icache_disable();
+
+	debug("\nREADY!!\n");
+	debug("ddr init duration: %ld ms\n", t_end - t_start);
+
+	/* Clear All ECC Errors */
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MME) == ECC_ERROR_DETECT_MME)
+		ddr->err_detect |= ECC_ERROR_DETECT_MME;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MBE) == ECC_ERROR_DETECT_MBE)
+		ddr->err_detect |= ECC_ERROR_DETECT_MBE;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_SBE) == ECC_ERROR_DETECT_SBE)
+		ddr->err_detect |= ECC_ERROR_DETECT_SBE;
+	if ((ddr->err_detect & ECC_ERROR_DETECT_MSE) == ECC_ERROR_DETECT_MSE)
+		ddr->err_detect |= ECC_ERROR_DETECT_MSE;
+
+	/* Disable ECC-Interrupts */
+	ddr->err_int_en &= ECC_ERR_INT_DISABLE;
+
+	/* Enable errors for ECC */
+	ddr->err_disable &= ECC_ERROR_ENABLE;
+
+	__asm__ __volatile__ ("sync");
+	__asm__ __volatile__ ("isync");
+}
 #endif	/* CONFIG_DDR_ECC */
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
index 46c748f..6e02cce 100644
--- a/cpu/mpc83xx/start.S
+++ b/cpu/mpc83xx/start.S
@@ -796,7 +796,7 @@ icache_disable:
 	.globl	icache_status
 icache_status:
 	mfspr	r3, HID0
-	rlwinm	r3, r3, HID0_ICE_SHIFT, 31, 31
+	rlwinm	r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31
 	blr
 
 	.globl	dcache_enable
@@ -828,7 +828,7 @@ dcache_disable:
 	.globl	dcache_status
 dcache_status:
 	mfspr	r3, HID0
-	rlwinm	r3, r3, HID0_DCE_SHIFT, 31, 31
+	rlwinm	r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31
 	blr
 
 	.globl get_pvr
@@ -836,6 +836,40 @@ get_pvr:
 	mfspr	r3, PVR
 	blr
 
+/*------------------------------------------------------------------------------- */
+/* Function:	 ppcDcbf */
+/* Description:	 Data Cache block flush */
+/* Input:	 r3 = effective address */
+/* Output:	 none. */
+/*------------------------------------------------------------------------------- */
+	.globl	ppcDcbf
+ppcDcbf:
+	dcbf	r0,r3
+	blr
+
+/*------------------------------------------------------------------------------- */
+/* Function:	 ppcDcbi */
+/* Description:	 Data Cache block Invalidate */
+/* Input:	 r3 = effective address */
+/* Output:	 none. */
+/*------------------------------------------------------------------------------- */
+	.globl	ppcDcbi
+ppcDcbi:
+	dcbi	r0,r3
+	blr
+
+/*--------------------------------------------------------------------------
+ * Function:	 ppcDcbz
+ * Description:	 Data Cache block zero.
+ * Input:	 r3 = effective address
+ * Output:	 none.
+ *-------------------------------------------------------------------------- */
+
+	.globl	ppcDcbz
+ppcDcbz:
+	dcbz	r0,r3
+	blr
+
 /*-------------------------------------------------------------------*/
 
 /*
diff --git a/doc/README.mpc8349emds.ddrecc b/doc/README.mpc8349emds.ddrecc
new file mode 100644
index 0000000..401c0b6
--- /dev/null
+++ b/doc/README.mpc8349emds.ddrecc
@@ -0,0 +1,156 @@
+Overview
+========
+
+The overall usage pattern for ECC diagnostic commands is the following:
+
+  * (injecting errors is initially disabled)
+
+  * define inject mask (which tells the DDR controller what type of errors
+    we'll be injecting: single/multiple bit etc.)
+
+  * enable injecting errors - from now on the controller injects errors as
+    indicated in the inject mask
+
+IMPORTANT NOTICE: enabling injecting multiple-bit errors is potentially
+dangerous as such errors are NOT corrected by the controller. Therefore caution
+should be taken when enabling the injection of multiple-bit errors: it is only
+safe when used on a carefully selected memory area and used under control of
+the 'ecc test' command (see example 'Injecting Multiple-Bit Errors' below). In
+particular, when you simply set the multiple-bit errors in inject mask and
+enable injection, U-Boot is very likely to hang quickly as the errors will be
+injected when it accesses its code, data etc.
+
+
+Use cases for DDR 'ecc' command:
+================================
+
+Before executing particular tests reset target board or clear status registers:
+
+=> ecc captureclear
+=> ecc errdetectclr all
+=> ecc sbecnt 0
+
+
+Injecting Single-Bit Errors
+---------------------------
+
+1. Set 1 bit in Data Path Error Inject Mask
+
+=> ecc injectdatahi 1
+
+2. Run test over some memory region
+
+=> ecc test 200000 10
+
+3. Check ECC status
+
+=> ecc status
+...
+Memory Data Path Error Injection Mask High/Low: 00000001 00000000
+...
+Memory Single-Bit Error Management (0..255):
+  Single-Bit Error Threshold: 255
+  Single Bit Error Counter: 16
+...
+Memory Error Detect:
+  Multiple Memory Errors: 0
+  Multiple-Bit Error: 0
+  Single-Bit Error: 0
+...
+
+16 errors were generated, Single-Bit Error flag was not set as Single Bit Error
+Counter did not reach  Single-Bit Error Threshold.
+
+4. Make sure used memory region got re-initialized with 0xcafecafe pattern
+
+=> md 200000
+00200000: cafecafe cafecafe cafecafe cafecafe    ................
+00200010: cafecafe cafecafe cafecafe cafecafe    ................
+00200020: cafecafe cafecafe cafecafe cafecafe    ................
+00200030: cafecafe cafecafe cafecafe cafecafe    ................
+00200040: cafecafe cafecafe cafecafe cafecafe    ................
+00200050: cafecafe cafecafe cafecafe cafecafe    ................
+00200060: cafecafe cafecafe cafecafe cafecafe    ................
+00200070: cafecafe cafecafe cafecafe cafecafe    ................
+00200080: deadbeef deadbeef deadbeef deadbeef    ................
+00200090: deadbeef deadbeef deadbeef deadbeef    ................
+
+
+Injecting Multiple-Bit Errors
+-----------------------------
+
+1. Set more than 1 bit in Data Path Error Inject Mask
+
+=> ecc injectdatahi 5
+
+2. Run test over some memory region
+
+=> ecc test 200000 10
+
+3. Check ECC status
+
+=> ecc status
+...
+Memory Data Path Error Injection Mask High/Low: 00000005 00000000
+...
+Memory Error Detect:
+  Multiple Memory Errors: 1
+  Multiple-Bit Error: 1
+  Single-Bit Error: 0
+...
+
+Observe that both Multiple Memory Errors and Multiple-Bit Error flags are set.
+
+4. Make sure used memory region got re-initialized with 0xcafecafe pattern
+
+=> md 200000
+00200000: cafecafe cafecafe cafecafe cafecafe    ................
+00200010: cafecafe cafecafe cafecafe cafecafe    ................
+00200020: cafecafe cafecafe cafecafe cafecafe    ................
+00200030: cafecafe cafecafe cafecafe cafecafe    ................
+00200040: cafecafe cafecafe cafecafe cafecafe    ................
+00200050: cafecafe cafecafe cafecafe cafecafe    ................
+00200060: cafecafe cafecafe cafecafe cafecafe    ................
+00200070: cafecafe cafecafe cafecafe cafecafe    ................
+00200080: deadbeef deadbeef deadbeef deadbeef    ................
+00200090: deadbeef deadbeef deadbeef deadbeef    ................
+
+
+Test Single-Bit Error Counter and Threshold
+-------------------------------------------
+
+1. Set 1 bit in Data Path Error Inject Mask
+
+=> ecc injectdatahi 1
+
+2. Enable error injection
+
+=> ecc inject en
+
+3. Let u-boot run for a with Single-Bit error injection enabled
+
+4. Disable error injection
+
+=> ecc inject dis
+
+4. Check status
+
+=> ecc status
+
+...
+Memory Single-Bit Error Management (0..255):
+  Single-Bit Error Threshold: 255
+  Single Bit Error Counter: 60
+
+Memory Error Detect:
+  Multiple Memory Errors: 1
+  Multiple-Bit Error: 0
+  Single-Bit Error: 1
+...
+
+Observe that Single-Bit Error is 'on' which means that Single-Bit Error Counter
+reached Single-Bit Error Threshold. Multiple Memory Errors bit is also 'on', that
+is Counter reached Threshold more than one time (it wraps back after reaching
+Threshold).
+
+
diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h
index f5fec22..c2b4c5c 100644
--- a/include/asm-ppc/immap_83xx.h
+++ b/include/asm-ppc/immap_83xx.h
@@ -675,24 +675,76 @@ typedef struct ddr8349{
 	u8   res9[8];
 	u32  sdram_clk_cntl;
 #define DDR_SDRAM_CLK_CNTL_SS_EN		0x80000000
+#define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_025	0x01000000
 #define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05	0x02000000
+#define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075	0x03000000
+#define DDR_SDRAM_CLK_CNTL_CLK_ADJUST_1		0x04000000
 
 	u8 res4[0xCCC];
 	u32 data_err_inject_hi; /**< Memory Data Path Error Injection Mask High */
 	u32 data_err_inject_lo; /**< Memory Data Path Error Injection Mask Low */
 	u32 ecc_err_inject;     /**< Memory Data Path Error Injection Mask ECC */
+#define ECC_ERR_INJECT_EMB			(0x80000000>>22)	/* ECC Mirror Byte */
+#define ECC_ERR_INJECT_EIEN			(0x80000000>>23)	/* Error Injection Enable */
+#define ECC_ERR_INJECT_EEIM			(0xff000000>>24)	/* ECC Erroe Injection Enable */
+#define ECC_ERR_INJECT_EEIM_SHIFT		0
 	u8 res5[0x14];
 	u32 capture_data_hi;    /**< Memory Data Path Read Capture High */
 	u32 capture_data_lo;    /**< Memory Data Path Read Capture Low */
 	u32 capture_ecc;        /**< Memory Data Path Read Capture ECC */
+#define CAPTURE_ECC_ECE				(0xff000000>>24)
+#define CAPTURE_ECC_ECE_SHIFT			0
 	u8 res6[0x14];
 	u32 err_detect;         /**< Memory Error Detect */
+#define ECC_ERROR_DETECT_MME			(0x80000000>>0)		/* Multiple Memory Errors */
+#define ECC_ERROR_DETECT_MBE			(0x80000000>>28)	/* Multiple-Bit Error */
+#define ECC_ERROR_DETECT_SBE			(0x80000000>>29)	/* Single-Bit ECC Error Pickup */
+#define ECC_ERROR_DETECT_MSE			(0x80000000>>31)	/* Memory Select Error */
 	u32 err_disable;        /**< Memory Error Disable */
+#define ECC_ERROR_DISABLE_MBED			(0x80000000>>28)	/* Multiple-Bit ECC Error Disable */
+#define ECC_ERROR_DISABLE_SBED			(0x80000000>>29)	/* Sinle-Bit ECC Error disable */
+#define ECC_ERROR_DISABLE_MSED			(0x80000000>>31)	/* Memory Select Error Disable */
+#define ECC_ERROR_ENABLE			~(ECC_ERROR_DISABLE_MSED|ECC_ERROR_DISABLE_SBED|ECC_ERROR_DISABLE_MBED)
 	u32 err_int_en;         /**< Memory Error Interrupt Enable */
+#define ECC_ERR_INT_EN_MBEE			(0x80000000>>28)	/* Multiple-Bit ECC Error Interrupt Enable */
+#define ECC_ERR_INT_EN_SBEE			(0x80000000>>29)	/* Single-Bit ECC Error Interrupt Enable */
+#define ECC_ERR_INT_EN_MSEE			(0x80000000>>31)	/* Memory Select Error Interrupt Enable */
+#define ECC_ERR_INT_DISABLE			~(ECC_ERR_INT_EN_MBEE|ECC_ERR_INT_EN_SBEE|ECC_ERR_INT_EN_MSEE)
 	u32 capture_attributes; /**< Memory Error Attributes Capture */
+#define ECC_CAPT_ATTR_BNUM			(0xe0000000>>1)		/* Data Beat Num */
+#define ECC_CAPT_ATTR_BNUM_SHIFT		28
+#define ECC_CAPT_ATTR_TSIZ			(0xc0000000>>6)		/* Transaction Size */
+#define ECC_CAPT_ATTR_TSIZ_FOUR_DW		0
+#define ECC_CAPT_ATTR_TSIZ_ONE_DW		1
+#define ECC_CAPT_ATTR_TSIZ_TWO_DW		2
+#define ECC_CAPT_ATTR_TSIZ_THREE_DW		3
+#define ECC_CAPT_ATTR_TSIZ_SHIFT		24
+#define ECC_CAPT_ATTR_TSRC			(0xf8000000>>11)	/* Transaction Source */
+#define ECC_CAPT_ATTR_TSRC_E300_CORE_DT		0x0
+#define ECC_CAPT_ATTR_TSRC_E300_CORE_IF		0x2
+#define ECC_CAPT_ATTR_TSRC_TSEC1		0x4
+#define ECC_CAPT_ATTR_TSRC_TSEC2		0x5
+#define ECC_CAPT_ATTR_TSRC_USB			(0x06|0x07)
+#define ECC_CAPT_ATTR_TSRC_ENCRYPT		0x8
+#define ECC_CAPT_ATTR_TSRC_I2C			0x9
+#define ECC_CAPT_ATTR_TSRC_JTAG			0xA
+#define ECC_CAPT_ATTR_TSRC_PCI1			0xD
+#define ECC_CAPT_ATTR_TSRC_PCI2			0xE
+#define ECC_CAPT_ATTR_TSRC_DMA			0xF
+#define ECC_CAPT_ATTR_TSRC_SHIFT		16
+#define ECC_CAPT_ATTR_TTYP			(0xe0000000>>18)	/* Transaction Type */
+#define ECC_CAPT_ATTR_TTYP_WRITE		0x1
+#define ECC_CAPT_ATTR_TTYP_READ			0x2
+#define ECC_CAPT_ATTR_TTYP_R_M_W		0x3
+#define ECC_CAPT_ATTR_TTYP_SHIFT		12
+#define ECC_CAPT_ATTR_VLD			(0x80000000>>31)	/* Valid */
 	u32 capture_address;    /**< Memory Error Address Capture */
 	u32 capture_ext_address;/**< Memory Error Extended Address Capture */
 	u32 err_sbe;            /**< Memory Single-Bit ECC Error Management */
+#define ECC_ERROR_MAN_SBET			(0xff000000>>8)		/* Single-Bit Error Threshold 0..255*/
+#define ECC_ERROR_MAN_SBET_SHIFT		16
+#define ECC_ERROR_MAN_SBEC			(0xff000000>>24)	/* Single Bit Error Counter 0..255*/
+#define ECC_ERROR_MAN_SBEC_SHIFT		0
 	u8 res7[0xA4];
 	u32 debug_reg;
 	u8 res8[0xFC];
@@ -795,10 +847,95 @@ typedef struct spi8349
 	u8 res1[0xD8];
 } spi8349_t;
 
+
+/*
+ * DMA/Messaging Unit
+ */
 typedef struct dma8349 {
-	u8 fixme[0x300];
+	u32 res0[0xC];	/* 0x0-0x29 reseverd */
+	u32 omisr;	/* 0x30 Outbound message interrupt status register */
+	u32 omimr;	/* 0x34 Outbound message interrupt mask register */
+	u32 res1[0x6];	/* 0x38-0x49 reserved */
+
+	u32 imr0;	/* 0x50 Inbound message register 0 */
+	u32 imr1;	/* 0x54 Inbound message register 1 */
+	u32 omr0;	/* 0x58 Outbound message register 0 */
+	u32 omr1;	/* 0x5C Outbound message register 1 */
+
+	u32 odr;	/* 0x60 Outbound doorbell register */
+	u32 res2;	/* 0x64-0x67 reserved */
+	u32 idr;	/* 0x68 Inbound doorbell register */
+	u32 res3[0x5];	/* 0x6C-0x79 reserved */
+
+	u32 imisr;	/* 0x80 Inbound message interrupt status register */
+	u32 imimr;	/* 0x84 Inbound message interrupt mask register */
+	u32 res4[0x1E];	/* 0x88-0x99 reserved */
+
+	u32 dmamr0;	/* 0x100 DMA 0 mode register */
+	u32 dmasr0;	/* 0x104 DMA 0 status register */
+	u32 dmacdar0;	/* 0x108 DMA 0 current descriptor address register */
+	u32 res5;	/* 0x10C reserved */
+	u32 dmasar0;	/* 0x110 DMA 0 source address register */
+	u32 res6;	/* 0x114 reserved */
+	u32 dmadar0;	/* 0x118 DMA 0 destination address register */
+	u32 res7;	/* 0x11C reserved */
+	u32 dmabcr0;	/* 0x120 DMA 0 byte count register */
+	u32 dmandar0;	/* 0x124 DMA 0 next descriptor address register */
+	u32 res8[0x16];	/* 0x128-0x179 reserved */
+
+	u32 dmamr1;	/* 0x180 DMA 1 mode register */
+	u32 dmasr1;	/* 0x184 DMA 1 status register */
+	u32 dmacdar1;	/* 0x188 DMA 1 current descriptor address register */
+	u32 res9;	/* 0x18C reserved */
+	u32 dmasar1;	/* 0x190 DMA 1 source address register */
+	u32 res10;	/* 0x194 reserved */
+	u32 dmadar1;	/* 0x198 DMA 1 destination address register */
+	u32 res11;	/* 0x19C reserved */
+	u32 dmabcr1;	/* 0x1A0 DMA 1 byte count register */
+	u32 dmandar1;	/* 0x1A4 DMA 1 next descriptor address register */
+	u32 res12[0x16];/* 0x1A8-0x199 reserved */
+
+	u32 dmamr2;	/* 0x200 DMA 2 mode register */
+	u32 dmasr2;	/* 0x204 DMA 2 status register */
+	u32 dmacdar2;	/* 0x208 DMA 2 current descriptor address register */
+	u32 res13;	/* 0x20C reserved */
+	u32 dmasar2;	/* 0x210 DMA 2 source address register */
+	u32 res14;	/* 0x214 reserved */
+	u32 dmadar2;	/* 0x218 DMA 2 destination address register */
+	u32 res15;	/* 0x21C reserved */
+	u32 dmabcr2;	/* 0x220 DMA 2 byte count register */
+	u32 dmandar2;	/* 0x224 DMA 2 next descriptor address register */
+	u32 res16[0x16];/* 0x228-0x279 reserved */
+
+	u32 dmamr3;	/* 0x280 DMA 3 mode register */
+	u32 dmasr3;	/* 0x284 DMA 3 status register */
+	u32 dmacdar3;	/* 0x288 DMA 3 current descriptor address register */
+	u32 res17;	/* 0x28C reserved */
+	u32 dmasar3;	/* 0x290 DMA 3 source address register */
+	u32 res18;	/* 0x294 reserved */
+	u32 dmadar3;	/* 0x298 DMA 3 destination address register */
+	u32 res19;	/* 0x29C reserved */
+	u32 dmabcr3;	/* 0x2A0 DMA 3 byte count register */
+	u32 dmandar3;	/* 0x2A4 DMA 3 next descriptor address register */
+
+	u32 dmagsr;	/* 0x2A8 DMA general status register */
+	u32 res20[0x15];/* 0x2AC-0x2FF reserved */
 } dma8349_t;
 
+/* DMAMRn bits */
+#define DMA_CHANNEL_START			(0x00000001)		/* Bit - DMAMRn CS */
+#define DMA_CHANNEL_TRANSFER_MODE_DIRECT	(0x00000004)		/* Bit - DMAMRn CTM */
+#define DMA_CHANNEL_SOURCE_ADRESSS_HOLD_EN	(0x00001000)		/* Bit - DMAMRn SAHE */
+#define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_1B	(0x00000000)		/* 2Bit- DMAMRn SAHTS 1byte */
+#define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_2B	(0x00004000)		/* 2Bit- DMAMRn SAHTS 2bytes */
+#define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_4B	(0x00008000)		/* 2Bit- DMAMRn SAHTS 4bytes */
+#define DMA_CHANNEL_SOURCE_ADDRESS_HOLD_8B	(0x0000c000)		/* 2Bit- DMAMRn SAHTS 8bytes */
+#define DMA_CHANNEL_SNOOP			(0x00010000)		/* Bit - DMAMRn DMSEN */
+
+/* DMASRn bits */
+#define DMA_CHANNEL_BUSY 			(0x00000004)		/* Bit - DMASRn CB */
+#define DMA_CHANNEL_TRANSFER_ERROR		(0x00000080)		/* Bit - DMASRn TE */
+
 /*
  * PCI Software Configuration Registers
  */
diff --git a/include/common.h b/include/common.h
index d2570a8..5d8b156 100644
--- a/include/common.h
+++ b/include/common.h
@@ -365,7 +365,8 @@ void	trap_init     (ulong);
     defined (CONFIG_75x)	|| \
     defined (CONFIG_74xx)	|| \
     defined (CONFIG_MPC8220)	|| \
-    defined(CONFIG_MPC85xx)
+    defined (CONFIG_MPC85xx)	|| \
+    defined (CONFIG_MPC83XX)
 unsigned char	in8(unsigned int);
 void		out8(unsigned int, unsigned char);
 unsigned short	in16(unsigned int);
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
new file mode 100644
index 0000000..39e3d95
--- /dev/null
+++ b/include/configs/MPC8349EMDS.h
@@ -0,0 +1,716 @@
+/*
+ * (C) Copyright 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
+ */
+
+/*
+ * mpc8349emds board configuration file
+ *
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define DEBUG
+#undef DEBUG
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300		1	/* E300 Family */
+#define CONFIG_MPC83XX		1	/* MPC83XX family */
+#define CONFIG_MPC8349		1	/* MPC8349 specific */
+#define CONFIG_MPC8349EMDS	1	/* MPC8349EMDS board specific */
+
+/* FIXME: Real PCI support will come in a follow-up update. */
+#undef CONFIG_PCI
+
+#define PCI_66M
+#ifdef PCI_66M
+#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
+#else
+#define CONFIG_83XX_CLKIN	33000000	/* in Hz */
+#endif
+
+#ifndef CONFIG_SYS_CLK_FREQ
+#ifdef PCI_66M
+#define CONFIG_SYS_CLK_FREQ	66000000
+#else
+#define CONFIG_SYS_CLK_FREQ	33000000
+#endif
+#endif
+
+#define CONFIG_BOARD_EARLY_INIT_F		/* call board_pre_init */
+
+#define CFG_IMMRBAR		0xE0000000
+
+#undef CFG_DRAM_TEST				/* memory test, takes time */
+#define CFG_MEMTEST_START	0x00000000      /* memtest region */
+#define CFG_MEMTEST_END		0x00100000
+
+/*
+ * DDR Setup
+ */
+#define CONFIG_DDR_ECC			/* only for ECC DDR module */
+#define CONFIG_DDR_ECC_CMD		/* use DDR ECC user commands */
+#define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
+
+/*
+ * 32-bit data path mode.
+ * 
+ * Please note that using this mode for devices with the real density of 64-bit
+ * effectively reduces the amount of available memory due to the effect of
+ * wrapping around while translating address to row/columns, for example in the
+ * 256MB module the upper 128MB get aliased with contents of the lower
+ * 128MB); normally this define should be used for devices with real 32-bit
+ * data path. 
+ */
+#undef CONFIG_DDR_32BIT
+
+#define CFG_DDR_BASE		0x00000000	/* DDR is system memory*/
+#define CFG_SDRAM_BASE		CFG_DDR_BASE
+#define CFG_DDR_SDRAM_BASE	CFG_DDR_BASE
+#undef  CONFIG_DDR_2T_TIMING
+
+#if defined(CONFIG_SPD_EEPROM)
+/*
+ * Determine DDR configuration from I2C interface.
+ */
+#define SPD_EEPROM_ADDRESS	0x51		/* DDR DIMM */
+#else
+/*
+ * Manually set up DDR parameters
+ */
+#define CFG_DDR_SIZE		256		/* MB */
+#define CFG_DDR_CONFIG		(CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
+#define CFG_DDR_TIMING_1	0x36332321
+#define CFG_DDR_TIMING_2	0x00000800	/* P9-45,may need tuning */
+#define CFG_DDR_CONTROL		0xc2000000	/* unbuffered,no DYN_PWR */
+#define CFG_DDR_INTERVAL	0x04060100	/* autocharge,no open page */
+
+#if defined(CONFIG_DDR_32BIT)
+/* set burst length to 8 for 32-bit data path */
+#define CFG_DDR_MODE		0x00000023	/* DLL,normal,seq,4/2.5, 8 burst len */
+#else
+/* the default burst length is 4 - for 64-bit data path */
+#define CFG_DDR_MODE		0x00000022	/* DLL,normal,seq,4/2.5, 4 burst len */
+#endif
+#endif
+
+/*
+ * SDRAM on the Local Bus
+ */
+#define CFG_LBC_SDRAM_BASE	0xF0000000	/* Localbus SDRAM */
+#define CFG_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
+
+/*
+ * FLASH on the Local Bus
+ */
+#define CFG_FLASH_CFI				/* use the Common Flash Interface */
+#define CFG_FLASH_CFI_DRIVER			/* use the CFI driver */
+#define CFG_FLASH_BASE		0xFE000000	/* start of FLASH   */
+#define CFG_FLASH_SIZE		8		/* flash size in MB */
+/* #define CFG_FLASH_USE_BUFFER_WRITE */
+
+#define CFG_BR0_PRELIM		(CFG_FLASH_BASE |	/* flash Base address */ \
+				(2 << BR_PS_SHIFT) |	/* 32 bit port size */	 \
+				BR_V)			/* valid */
+
+#define CFG_OR0_PRELIM		0xFF806FF7	/* 8 MB flash size */
+#define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE	/* window base at flash base */
+#define CFG_LBLAWAR0_PRELIM	0x80000016	/* 8 MB window size */
+
+#define CFG_MAX_FLASH_BANKS	1		/* number of banks */
+#define CFG_MAX_FLASH_SECT	64		/* sectors per device */
+
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
+
+#define CFG_MID_FLASH_JUMP	0x7F000000
+#define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor */
+
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#else
+#undef  CFG_RAMBOOT
+#endif
+
+/*
+ * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
+ */
+#define CFG_BCSR		0xF8000000
+#define CFG_LBLAWBAR1_PRELIM	CFG_BCSR		/* Access window base at BCSR base */
+#define CFG_LBLAWAR1_PRELIM	0x8000000E		/* Access window size 32K */
+#define CFG_BR1_PRELIM		(CFG_BCSR|0x00000801)	/* Port-size=8bit, MSEL=GPCM */
+#define CFG_OR1_PRELIM		0xFFFFE8F0		/* length 32K */
+
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK	1
+#define CFG_INIT_RAM_ADDR	0xE8000000		/* Initial RAM address */
+#define CFG_INIT_RAM_END	0x1000			/* End of used area in RAM*/
+
+#define CFG_GBL_DATA_SIZE	0x100			/* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_LEN		(256 * 1024)		/* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN		(128 * 1024)		/* Reserved for malloc */
+
+/*
+ * Local Bus LCRR and LBCR regs
+ *    LCRR:  DLL bypass, Clock divider is 4
+ * External Local Bus rate is
+ *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
+ */
+#define CFG_LCRR	(LCRR_DBYP | LCRR_CLKDIV_4)
+#define CFG_LBC_LBCR	0x00000000
+
+#define CFG_LB_SDRAM	/* if board has SRDAM on local bus */
+
+#ifdef CFG_LB_SDRAM
+/* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ *    port-size = 32-bits = BR2[19:20] = 11
+ *    no parity checking = BR2[21:22] = 00
+ *    SDRAM for MSEL = BR2[24:26] = 011
+ *    Valid = BR[31] = 1
+ *
+ * 0    4    8    12   16   20   24   28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
+ *
+ * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * FIXME: the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM		0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
+#define CFG_LBLAWBAR2_PRELIM	0xF0000000
+#define CFG_LBLAWAR2_PRELIM	0x80000019 /* 64M */
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ *    64MB mask for AM, OR2[0:7] = 1111 1100
+ *                 XAM, OR2[17:18] = 11
+ *    9 columns OR2[19-21] = 010
+ *    13 rows   OR2[23-25] = 100
+ *    EAD set for extra time OR[31] = 1
+ *
+ * 0    4    8    12   16   20   24   28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
+ */
+
+#define CFG_OR2_PRELIM	0xFC006901
+
+#define CFG_LBC_LSRT	0x32000000    /* LB sdram refresh timer, about 6us */
+#define CFG_LBC_MRTPR	0x20000000    /* LB refresh timer prescal, 266MHz/32 */
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_RFEN	(1 << (31 -  1))
+#define CFG_LBC_LSDMR_BSMA1516	(3 << (31 - 10))
+#define CFG_LBC_LSDMR_BSMA1617	(4 << (31 - 10))
+#define CFG_LBC_LSDMR_RFCR5	(3 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR8	(5 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR16	(7 << (31 - 16))
+#define CFG_LBC_LSDMR_PRETOACT3	(3 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT6	(5 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT7	(7 << (31 - 19))
+#define CFG_LBC_LSDMR_ACTTORW3	(3 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW7	(7 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW6	(6 << (31 - 22))
+#define CFG_LBC_LSDMR_BL8	(1 << (31 - 23))
+#define CFG_LBC_LSDMR_WRC2	(2 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC3	(3 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC4	(0 << (31 - 27))
+#define CFG_LBC_LSDMR_BUFCMD	(1 << (31 - 29))
+#define CFG_LBC_LSDMR_CL3	(3 << (31 - 31))
+
+#define CFG_LBC_LSDMR_OP_NORMAL	(0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH	(1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH	(2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW	(3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH	(4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL	(5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK	(6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV	(7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON    ( CFG_LBC_LSDMR_RFEN            \
+				| CFG_LBC_LSDMR_BSMA1516	\
+				| CFG_LBC_LSDMR_RFCR8		\
+				| CFG_LBC_LSDMR_PRETOACT6	\
+				| CFG_LBC_LSDMR_ACTTORW3	\
+				| CFG_LBC_LSDMR_BL8		\
+				| CFG_LBC_LSDMR_WRC3		\
+				| CFG_LBC_LSDMR_CL3		\
+				)
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1		( CFG_LBC_LSDMR_COMMON \
+				| CFG_LBC_LSDMR_OP_PCHALL)
+#define CFG_LBC_LSDMR_2		( CFG_LBC_LSDMR_COMMON \
+				| CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_3		( CFG_LBC_LSDMR_COMMON \
+				| CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_4		( CFG_LBC_LSDMR_COMMON \
+				| CFG_LBC_LSDMR_OP_MRW)
+#define CFG_LBC_LSDMR_5		( CFG_LBC_LSDMR_COMMON \
+				| CFG_LBC_LSDMR_OP_NORMAL)
+#endif
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX     1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE    1
+#define CFG_NS16550_CLK		get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE  \
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1        (CFG_IMMRBAR+0x4500)
+#define CFG_NS16550_COM2        (CFG_IMMRBAR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef  CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* I2C */
+#define CONFIG_HARD_I2C			/* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C			/* I2C bit-banged */
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
+#define CFG_I2C_SLAVE		0x7F
+#define CFG_I2C_NOPROBES	{0x69}	/* Don't probe these addrs */
+#define CFG_I2C_OFFSET		0x3000
+#define CFG_I2C2_OFFSET		0x3100
+
+/* TSEC */
+#define CFG_TSEC1_OFFSET 0x24000
+#define CFG_TSEC1 (CFG_IMMRBAR+CFG_TSEC1_OFFSET)
+#define CFG_TSEC2_OFFSET 0x25000
+#define CFG_TSEC2 (CFG_IMMRBAR+CFG_TSEC2_OFFSET)
+
+/* IO Configuration */
+#define CFG_IO_CONF (\
+	IO_CONF_UART |\
+	IO_CONF_TSEC1 |\
+	IO_CONF_IRQ0 |\
+	IO_CONF_IRQ1 |\
+	IO_CONF_IRQ2 |\
+	IO_CONF_IRQ3 |\
+	IO_CONF_IRQ4 |\
+	IO_CONF_IRQ5 |\
+	IO_CONF_IRQ6 |\
+	IO_CONF_IRQ7 )
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI1_MEM_BASE	0x80000000
+#define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M */
+#define CFG_PCI1_IO_BASE	0x00000000
+#define CFG_PCI1_IO_PHYS	0xe2000000
+#define CFG_PCI1_IO_SIZE	0x1000000	/* 16M */
+
+#define CFG_PCI2_MEM_BASE	0xA0000000
+#define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
+#define CFG_PCI2_MEM_SIZE	0x20000000	/* 512M */
+#define CFG_PCI2_IO_BASE	0x00000000
+#define CFG_PCI2_IO_PHYS	0xe3000000
+#define CFG_PCI2_IO_SIZE	0x1000000	/* 16M */
+
+#if defined(CONFIG_PCI)
+
+#define PCI_ALL_PCI1
+#if defined(PCI_64BIT)
+#undef PCI_ALL_PCI1
+#undef PCI_TWO_PCI1
+#undef PCI_ONE_PCI1
+#endif
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP		/* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+
+#if !defined(CONFIG_PCI_PNP)
+	#define PCI_ENET0_IOADDR	0xFIXME
+	#define PCI_ENET0_MEMADDR	0xFIXME
+	#define PCI_IDSEL_NUMBER	0x0c 	/* slot0->3(IDSEL)=12->15 */
+#endif
+
+#undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
+
+#endif	/* CONFIG_PCI */
+
+/*
+ * TSEC configuration
+ */
+#define CONFIG_TSEC_ENET		/* TSEC ethernet support */
+
+#if defined(CONFIG_TSEC_ENET)
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI	1
+#endif
+
+#define CONFIG_GMII		1	/* MII PHY management */
+#define CONFIG_MPC83XX_TSEC1	1
+#define CONFIG_MPC83XX_TSEC1_NAME	"TSEC0"
+#define CONFIG_MPC83XX_TSEC2	1
+#define CONFIG_MPC83XX_TSEC2_NAME	"TSEC1"
+#define TSEC1_PHY_ADDR		0
+#define TSEC2_PHY_ADDR		1
+#define TSEC1_PHYIDX		0
+#define TSEC2_PHYIDX		0
+
+/* Options are: TSEC[0-1] */
+#define CONFIG_ETHPRIME		"TSEC0"
+
+#endif	/* CONFIG_TSEC_ENET */
+
+/*
+ * Configure on-board RTC
+ */
+#define CONFIG_RTC_DS1374			/* use ds1374 rtc via i2c	*/
+#define CFG_I2C_RTC_ADDR		0x68	/* at address 0x68		*/
+
+/*
+ * Environment
+ */
+#ifndef CFG_RAMBOOT
+	#define CFG_ENV_IS_IN_FLASH	1
+	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x40000)
+	#define CFG_ENV_SECT_SIZE	0x20000	/* 128K(one sector) for env */
+	#define CFG_ENV_SIZE		0x2000
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
+
+#else
+	#define CFG_NO_FLASH		1	/* Flash is not usable now */
+	#define CFG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
+	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
+	#define CFG_ENV_SIZE		0x2000
+#endif
+
+#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
+
+#if defined(CFG_RAMBOOT)
+#if defined(CONFIG_PCI)
+#define  CONFIG_COMMANDS	((CONFIG_CMD_DFL	\
+				 | CFG_CMD_PING		\
+				 | CFG_CMD_PCI		\
+				 | CFG_CMD_I2C          \
+				 | CFG_CMD_DATE)	\
+				&			\
+				 ~(CFG_CMD_ENV		\
+				  | CFG_CMD_LOADS))
+#else
+#define  CONFIG_COMMANDS	((CONFIG_CMD_DFL	\
+				 | CFG_CMD_PING		\
+				 | CFG_CMD_I2C		\
+				 | CFG_CMD_DATE)	\
+				&			\
+				 ~(CFG_CMD_ENV		\
+				  | CFG_CMD_LOADS))
+#endif
+#else
+#if defined(CONFIG_PCI)
+#define  CONFIG_COMMANDS	(CONFIG_CMD_DFL		\
+				| CFG_CMD_PCI		\
+				| CFG_CMD_PING		\
+				| CFG_CMD_I2C		\
+				| CFG_CMD_DATE		\
+				)
+#else
+#define  CONFIG_COMMANDS	(CONFIG_CMD_DFL		\
+				| CFG_CMD_PING		\
+				| CFG_CMD_I2C       	\
+				| CFG_CMD_MII       	\
+				| CFG_CMD_DATE		\
+				)
+#endif
+#endif
+
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG			/* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP			/* undef to save memory */
+#define CFG_LOAD_ADDR	0x2000000	/* default load address */
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+	#define CFG_CBSIZE	1024		/* Console I/O Buffer Size */
+#else
+	#define CFG_CBSIZE	256		/* Console I/O Buffer Size */
+#endif
+
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS	16		/* max number of command args */
+#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size */
+#define CFG_HZ		1000		/* decrementer freq: 1ms ticks */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
+
+/* Cache Configuration */
+#define CFG_DCACHE_SIZE		32768
+#define CFG_CACHELINE_SIZE	32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
+#endif
+
+#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST  */
+
+#if 1 /*528/264*/
+#define CFG_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_1X1 |\
+	HRCWL_CSB_TO_CLKIN_4X1 |\
+	HRCWL_VCO_1X2 |\
+	HRCWL_CORE_TO_CSB_2X1)
+#elif 0 /*396/132*/
+#define CFG_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_1X1 |\
+	HRCWL_CSB_TO_CLKIN_2X1 |\
+	HRCWL_VCO_1X4 |\
+	HRCWL_CORE_TO_CSB_3X1)
+#elif 0 /*264/132*/
+#define CFG_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_1X1 |\
+	HRCWL_CSB_TO_CLKIN_2X1 |\
+	HRCWL_VCO_1X4 |\
+	HRCWL_CORE_TO_CSB_2X1)
+#elif 0 /*132/132*/
+#define CFG_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_1X1 |\
+	HRCWL_CSB_TO_CLKIN_2X1 |\
+	HRCWL_VCO_1X4 |\
+	HRCWL_CORE_TO_CSB_1X1)
+#elif 0 /*264/264 */
+#define CFG_HRCW_LOW (\
+	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+	HRCWL_DDR_TO_SCB_CLK_1X1 |\
+	HRCWL_CSB_TO_CLKIN_4X1 |\
+	HRCWL_VCO_1X4 |\
+	HRCWL_CORE_TO_CSB_1X1)
+#endif
+
+#if defined(PCI_64BIT)
+#define CFG_HRCW_HIGH (\
+	HRCWH_PCI_HOST |\
+	HRCWH_64_BIT_PCI |\
+	HRCWH_PCI1_ARBITER_ENABLE |\
+	HRCWH_PCI2_ARBITER_DISABLE |\
+	HRCWH_CORE_ENABLE |\
+	HRCWH_FROM_0X00000100 |\
+	HRCWH_BOOTSEQ_DISABLE |\
+	HRCWH_SW_WATCHDOG_DISABLE |\
+	HRCWH_ROM_LOC_LOCAL_16BIT |\
+	HRCWH_TSEC1M_IN_GMII |\
+	HRCWH_TSEC2M_IN_GMII )
+#else
+#define CFG_HRCW_HIGH (\
+	HRCWH_PCI_HOST |\
+	HRCWH_32_BIT_PCI |\
+	HRCWH_PCI1_ARBITER_ENABLE |\
+	HRCWH_PCI2_ARBITER_ENABLE |\
+	HRCWH_CORE_ENABLE |\
+	HRCWH_FROM_0X00000100 |\
+	HRCWH_BOOTSEQ_DISABLE |\
+	HRCWH_SW_WATCHDOG_DISABLE |\
+	HRCWH_ROM_LOC_LOCAL_16BIT |\
+	HRCWH_TSEC1M_IN_GMII |\
+	HRCWH_TSEC2M_IN_GMII )
+#endif
+
+/* System IO Config */
+#define CFG_SICRH SICRH_TSOBI1
+#define CFG_SICRL SICRL_LDP_A
+
+#define CFG_HID0_INIT	0x000000000
+#define CFG_HID0_FINAL	CFG_HID0_INIT
+
+/* #define CFG_HID0_FINAL		(\
+	HID0_ENABLE_INSTRUCTION_CACHE |\
+	HID0_ENABLE_M_BIT |\
+	HID0_ENABLE_ADDRESS_BROADCAST ) */
+
+
+#define CFG_HID2 HID2_HBE
+
+/* DDR @ 0x00000000 */
+#define CFG_IBAT0L	(CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U	(CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* PCI @ 0x80000000 */
+#ifdef CONFIG_PCI
+#define CFG_IBAT1L	(CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U	(CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_IBAT2L	(CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT2U	(CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#else
+#define CFG_IBAT1L	(0)
+#define CFG_IBAT1U	(0)
+#define CFG_IBAT2L	(0)
+#define CFG_IBAT2U	(0)
+#endif
+
+/* IMMRBAR @ 0xE0000000 */
+#define CFG_IBAT3L	(CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT3U	(CFG_IMMRBAR | BATU_BL_1M | BATU_VS | BATU_VP)
+
+/* stack in DCACHE (no backing mem) @ 0xE8000000 */
+#define CFG_IBAT4L	(CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT4U	(CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* LBC SDRAM @ 0xF0000000 */
+#define CFG_IBAT5L	(CFG_LBC_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT5U	(CFG_LBC_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP)
+
+/* BCSR  @ 0xF8000000 */
+#define CFG_IBAT6L	(CFG_BCSR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT6U	(CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
+
+/* FLASH @ 0xFE000000 */
+#define CFG_IBAT7L	(CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT7U	(CFG_FLASH_BASE | BATU_BL_8M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L	CFG_IBAT0L
+#define CFG_DBAT0U	CFG_IBAT0U
+#define CFG_DBAT1L	CFG_IBAT1L
+#define CFG_DBAT1U	CFG_IBAT1U
+#define CFG_DBAT2L	CFG_IBAT2L
+#define CFG_DBAT2U	CFG_IBAT2U
+#define CFG_DBAT3L	CFG_IBAT3L
+#define CFG_DBAT3U	CFG_IBAT3U
+#define CFG_DBAT4L	CFG_IBAT4L
+#define CFG_DBAT4U	CFG_IBAT4U
+#define CFG_DBAT5L	CFG_IBAT5L
+#define CFG_DBAT5U	CFG_IBAT5U
+#define CFG_DBAT6L	CFG_IBAT6L
+#define CFG_DBAT6U	CFG_IBAT6U
+#define CFG_DBAT7L	CFG_IBAT7L
+#define CFG_DBAT7U	CFG_IBAT7U
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM	0x02	/* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_ETHADDR		00:04:9f:ef:23:33
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR		00:E0:0C:00:7E:21
+#endif
+
+#define CONFIG_IPADDR		192.168.205.5
+
+#define CONFIG_HOSTNAME		mpc8349emds
+#define CONFIG_ROOTPATH		/opt/eldk/ppc_6xx
+#define CONFIG_BOOTFILE		/tftpboot/tqm83xx/uImage
+
+#define CONFIG_SERVERIP		192.168.1.1
+#define CONFIG_GATEWAYIP	192.168.1.1
+#define CONFIG_NETMASK		255.255.255.0
+
+#define CONFIG_LOADADDR		200000	/* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
+#undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE	 115200
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"hostname=mpc8349emds\0"					\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
+	"flash_nfs=run nfsargs addip addtty;"				\
+		"bootm ${kernel_addr}\0"				\
+	"flash_self=run ramargs addip addtty;"				\
+		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
+	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"	\
+		"bootm\0"						\
+	"rootpath=/opt/eldk/ppc_6xx\0"					\
+	"bootfile=/tftpboot/mpc8349emds/uImage\0"			\
+	"load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0"		\
+	"update=protect off fe000000 fe03ffff; "			\
+		"era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"	\
+	"upd=run load;run update\0"					\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#endif	/* __CONFIG_H */
diff --git a/include/spd_sdram.h b/include/spd_sdram.h
index 4e754ec..a2be96c 100644
--- a/include/spd_sdram.h
+++ b/include/spd_sdram.h
@@ -1,6 +1,6 @@
 #ifndef _SPD_SDRAM_H_
 #define _SPD_SDRAM_H_
 
-long int spd_sdram(int(read_spd)(uint addr));
+long int spd_sdram(void);
 
 #endif
diff --git a/rtc/Makefile b/rtc/Makefile
index b08057e..2c5d099 100644
--- a/rtc/Makefile
+++ b/rtc/Makefile
@@ -29,7 +29,7 @@ LIB	= librtc.a
 
 OBJS	= date.o   \
 	  bf533_rtc.o ds12887.o ds1302.o ds1306.o ds1307.o \
-	  ds1337.o ds1556.o ds164x.o ds174x.o \
+	  ds1337.o ds1374.o ds1556.o ds164x.o ds174x.o \
 	  m41t11.o max6900.o m48t35ax.o mc146818.o mk48t59.o \
 	  mpc5xxx.o mpc8xx.o pcf8563.o s3c24x0_rtc.o rs5c372.o
 
diff --git a/rtc/ds1374.c b/rtc/ds1374.c
new file mode 100644
index 0000000..31f06e5
--- /dev/null
+++ b/rtc/ds1374.c
@@ -0,0 +1,253 @@
+/*
+ * (C) Copyright 2001, 2002, 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Keith Outwater, keith_outwater@mvis.com`
+ * Steven Scholz, steven.scholz@imc-berlin.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
+ */
+
+/*
+ * Date & Time support (no alarms) for Dallas Semiconductor (now Maxim)
+ * DS1374 Real Time Clock (RTC).
+ *
+ * based on ds1337.c
+ */
+
+#include <common.h>
+#include <command.h>
+#include <rtc.h>
+#include <i2c.h>
+
+#if (defined(CONFIG_RTC_DS1374)) && (CONFIG_COMMANDS & CFG_CMD_DATE)
+
+/*---------------------------------------------------------------------*/
+#undef DEBUG_RTC
+#define DEBUG_RTC
+
+#ifdef DEBUG_RTC
+#define DEBUGR(fmt,args...) printf(fmt ,##args)
+#else
+#define DEBUGR(fmt,args...)
+#endif
+/*---------------------------------------------------------------------*/
+
+#ifndef CFG_I2C_RTC_ADDR
+# define CFG_I2C_RTC_ADDR	0x68
+#endif
+
+#if defined(CONFIG_RTC_DS1374) && (CFG_I2C_SPEED > 400000)
+# error The DS1374 is specified up to 400kHz in fast mode!
+#endif
+
+/*
+ * RTC register addresses
+ */
+#define RTC_TOD_CNT_BYTE0_ADDR		0x00 /* TimeOfDay */
+#define RTC_TOD_CNT_BYTE1_ADDR		0x01
+#define RTC_TOD_CNT_BYTE2_ADDR		0x02
+#define RTC_TOD_CNT_BYTE3_ADDR		0x03
+
+#define RTC_WD_ALM_CNT_BYTE0_ADDR	0x04
+#define RTC_WD_ALM_CNT_BYTE1_ADDR	0x05
+#define RTC_WD_ALM_CNT_BYTE2_ADDR	0x06
+
+#define RTC_CTL_ADDR			0x07 /* RTC-CoNTrol-register */
+#define RTC_SR_ADDR			0x08 /* RTC-StatusRegister */
+#define RTC_TCS_DS_ADDR			0x09 /* RTC-TrickleChargeSelect DiodeSelect-register */
+
+#define RTC_CTL_BIT_AIE			(1<<0) /* Bit 0 - Alarm Interrupt enable */
+#define RTC_CTL_BIT_RS1			(1<<1) /* Bit 1/2 - Rate Select square wave output */
+#define RTC_CTL_BIT_RS2			(1<<2) /* Bit 2/2 - Rate Select square wave output */
+#define RTC_CTL_BIT_WDSTR		(1<<3) /* Bit 3 - Watchdog Reset Steering */
+#define RTC_CTL_BIT_BBSQW		(1<<4) /* Bit 4 - Battery-Backed Square-Wave */
+#define RTC_CTL_BIT_WD_ALM		(1<<5) /* Bit 5 - Watchdoc/Alarm Counter Select */
+#define RTC_CTL_BIT_WACE		(1<<6) /* Bit 6 - Watchdog/Alarm Counter Enable WACE*/
+#define RTC_CTL_BIT_EN_OSC		(1<<7) /* Bit 7 - Enable Oscilator */
+
+#define RTC_SR_BIT_AF			0x01 /* Bit 0 = Alarm Flag */
+#define RTC_SR_BIT_OSF			0x80 /* Bit 7 - Osc Stop Flag */
+
+typedef unsigned char boolean_t;
+
+#ifndef TRUE
+#define TRUE ((boolean_t)(0==0))
+#endif
+#ifndef FALSE
+#define FALSE (!TRUE)
+#endif
+
+const char RtcTodAddr[] = {
+	RTC_TOD_CNT_BYTE0_ADDR,
+	RTC_TOD_CNT_BYTE1_ADDR,
+	RTC_TOD_CNT_BYTE2_ADDR,
+	RTC_TOD_CNT_BYTE3_ADDR
+};
+
+static uchar rtc_read (uchar reg);
+static void rtc_write (uchar reg, uchar val, boolean_t set);
+static void rtc_write_raw (uchar reg, uchar val);
+
+/*
+ * Get the current time from the RTC
+ */
+void rtc_get (struct rtc_time *tm){
+
+	unsigned long time1, time2;
+	unsigned int limit;
+	unsigned char tmp;
+	unsigned int i;
+
+	/*
+	 * Since the reads are being performed one byte at a time,
+	 * there is a chance that a carry will occur during the read. 
+	 * To detect this, 2 reads are performed and compared.
+	 */
+	limit = 10;
+	do {
+		i = 4;
+		time1 = 0;
+		while (i--) {
+			tmp = rtc_read(RtcTodAddr[i]);
+			time1 = (time1 << 8) | (tmp & 0xff);
+		}
+
+		i = 4;
+		time2 = 0;
+		while (i--) {
+			tmp = rtc_read(RtcTodAddr[i]);
+			time2 = (time2 << 8) | (tmp & 0xff);
+		}
+	} while ((time1 != time2) && limit--);
+
+	if (time1 != time2) {
+		printf("can't get consistent time from rtc chip\n");
+	}
+
+	DEBUGR ("Get RTC s since 1.1.1970: %d\n", time1);
+
+	to_tm(time1, tm); /* To Gregorian Date */
+
+	if (rtc_read(RTC_SR_ADDR) & RTC_SR_BIT_OSF)
+		printf ("### Warning: RTC oscillator has stopped\n");
+
+	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
+		tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday,
+		tm->tm_hour, tm->tm_min, tm->tm_sec);
+}
+
+/*
+ * Set the RTC
+ */
+void rtc_set (struct rtc_time *tmp){
+
+	unsigned long time;
+	unsigned i;
+
+	DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
+		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
+		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	if (tmp->tm_year < 1970 || tmp->tm_year > 2069)
+		printf("WARNING: year should be between 1970 and 2069!\n");
+
+	time = mktime(tmp->tm_year, tmp->tm_mon,
+			tmp->tm_mday, tmp->tm_hour,
+			tmp->tm_min, tmp->tm_sec);
+
+	DEBUGR ("Set RTC s since 1.1.1970: %d (0x%02x)\n", time, time);
+
+	/* write to RTC_TOD_CNT_BYTEn_ADDR */
+	for (i = 0; i <= 3; i++) {
+		rtc_write_raw(RtcTodAddr[i], (unsigned char)(time & 0xff));
+		time = time >> 8;
+	}
+
+	/* Start clock */
+	rtc_write(RTC_CTL_ADDR, RTC_CTL_BIT_EN_OSC, FALSE);
+}
+
+/*
+ * Reset the RTC. We setting the date back to 1970-01-01.
+ * We also enable the oscillator output on the SQW/OUT pin and program
+ * it for 32,768 Hz output. Note that according to the datasheet, turning
+ * on the square wave output increases the current drain on the backup
+ * battery to something between 480nA and 800nA.
+ */
+void rtc_reset (void){
+
+	struct rtc_time tmp;
+
+	/* clear status flags */
+	rtc_write (RTC_SR_ADDR, (RTC_SR_BIT_AF|RTC_SR_BIT_OSF), FALSE); /* clearing OSF and AF */
+
+	/* Initialise DS1374 oriented to MPC8349E-ADS */
+	rtc_write (RTC_CTL_ADDR, (RTC_CTL_BIT_EN_OSC
+				 |RTC_CTL_BIT_WACE
+				 |RTC_CTL_BIT_AIE), FALSE);/* start osc, disable WACE, clear AIE
+							      - set to 0 */
+	rtc_write (RTC_CTL_ADDR, (RTC_CTL_BIT_WD_ALM
+				|RTC_CTL_BIT_WDSTR
+				|RTC_CTL_BIT_RS1
+				|RTC_CTL_BIT_RS2
+				|RTC_CTL_BIT_BBSQW), TRUE);/* disable WD/ALM, WDSTR set to INT-pin,
+							      set BBSQW and SQW to 32k
+							      - set to 1 */
+	tmp.tm_year = 1970;
+	tmp.tm_mon = 1;
+	tmp.tm_mday= 1;
+	tmp.tm_hour = 0;
+	tmp.tm_min = 0;
+	tmp.tm_sec = 0;
+
+	rtc_set(&tmp);
+
+	printf("RTC:   %4d-%02d-%02d %2d:%02d:%02d UTC\n",
+		tmp.tm_year, tmp.tm_mon, tmp.tm_mday,
+		tmp.tm_hour, tmp.tm_min, tmp.tm_sec);
+
+	rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR,0xAC, TRUE);
+	rtc_write(RTC_WD_ALM_CNT_BYTE1_ADDR,0xDE, TRUE);
+	rtc_write(RTC_WD_ALM_CNT_BYTE2_ADDR,0xAD, TRUE);
+}
+
+/*
+ * Helper functions
+ */
+static uchar rtc_read (uchar reg)
+{
+	return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+}
+
+static void rtc_write (uchar reg, uchar val, boolean_t set)
+{
+	if (set == TRUE) {
+		val |= i2c_reg_read (CFG_I2C_RTC_ADDR, reg);
+		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	} else {
+		val = i2c_reg_read (CFG_I2C_RTC_ADDR, reg) & ~val;
+		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+	}
+}
+
+static void rtc_write_raw (uchar reg, uchar val)
+{
+		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+}
+#endif /* (CONFIG_RTC_DS1374) && (CFG_COMMANDS & CFG_CMD_DATE) */