Merge branch 'master' of git://git.denx.de/u-boot-arm

57 files changed, 4638 insertions, 753 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index b5f3458db6..3f16dabf52 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -531,6 +531,7 @@ Prakash Kumar <prakash@embedx.com>
 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
 
 	mx31ads		i.MX31
+	SMDK6400	S3C6400
 
 David Müller <d.mueller@elsoft.ch>
 
diff --git a/MAKEALL b/MAKEALL
index ff47cf58c2..fe284b5ee2 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -519,6 +519,7 @@ LIST_ARM11="		\
 	imx31_litekit	\
 	imx31_phycore	\
 	mx31ads		\
+	smdk6400	\
 "
 
 #########################################################################
diff --git a/Makefile b/Makefile
index b1855039a1..18b851d446 100644
--- a/Makefile
+++ b/Makefile
@@ -2495,7 +2495,7 @@ cp1026_config: unconfig
 	@board/integratorcp/split_by_variant.sh $@
 
 davinci_dvevm_config :	unconfig
-	@$(MKCONFIG) $(@:_config=) arm arm926ejs dv-evm davinci davinci
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs dvevm davinci davinci
 
 davinci_schmoogie_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs schmoogie davinci davinci
@@ -2758,6 +2758,23 @@ mx31ads_config		: unconfig
 omap2420h4_config	: unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx
 
+#########################################################################
+## ARM1176 Systems
+#########################################################################
+smdk6400_noUSB_config	\
+smdk6400_config	:	unconfig
+	@mkdir -p $(obj)include $(obj)board/samsung/smdk6400
+	@mkdir -p $(obj)nand_spl/board/samsung/smdk6400
+	@echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
+	@if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then			\
+		echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
+		$(MKCONFIG) $(@:_config=) arm arm1176 smdk6400 samsung s3c64xx;		\
+	else										\
+		echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
+		$(MKCONFIG) $(@:_noUSB_config=) arm arm1176 smdk6400 samsung s3c64xx;	\
+	fi
+	@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
+
 #========================================================================
 # i386
 #========================================================================
diff --git a/board/davinci/common/Makefile b/board/davinci/common/Makefile
new file mode 100644
index 0000000000..127bb6ede9
--- /dev/null
+++ b/board/davinci/common/Makefile
@@ -0,0 +1,53 @@
+#
+# (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 $(TOPDIR)/config.mk
+
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)board/$(VENDOR)/common)
+endif
+
+LIB	= $(obj)lib$(VENDOR).a
+
+COBJS	:= psc.o misc.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/davinci/common/misc.c b/board/davinci/common/misc.c
new file mode 100644
index 0000000000..71a3b87acf
--- /dev/null
+++ b/board/davinci/common/misc.c
@@ -0,0 +1,126 @@
+/*
+ * Miscelaneous DaVinci functions.
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	return(0);
+}
+
+static int dv_get_pllm_output(uint32_t pllm)
+{
+	return (pllm + 1) * (CFG_HZ_CLOCK / 1000000);
+}
+
+void dv_display_clk_infos(void)
+{
+	printf("ARM Clock: %dMHz\n", dv_get_pllm_output(REG(PLL1_PLLM)) / 2);
+	printf("DDR Clock: %dMHz\n", dv_get_pllm_output(REG(PLL2_PLLM)) /
+	       ((REG(PLL2_DIV2) & 0x1f) + 1) / 2);
+}
+
+/* Read ethernet MAC address from EEPROM for DVEVM compatible boards.
+ * Returns 1 if found, 0 otherwise.
+ */
+int dvevm_read_mac_address(uint8_t *buf)
+{
+#ifdef CFG_I2C_EEPROM_ADDR
+	/* Read MAC address. */
+	if (i2c_read(CFG_I2C_EEPROM_ADDR, 0x7F00, CFG_I2C_EEPROM_ADDR_LEN,
+		     (uint8_t *) &buf[0], 6))
+		goto i2cerr;
+
+	/* Check that MAC address is not null. */
+	if (memcmp(buf, "\0\0\0\0\0\0", 6) == 0)
+		goto err;
+
+	return 1; /* Found */
+
+i2cerr:
+	printf("Read from EEPROM @ 0x%02x failed\n", CFG_I2C_EEPROM_ADDR);
+err:
+#endif /* CFG_I2C_EEPROM_ADDR */
+
+	return 0;
+}
+
+/* If there is a MAC address in the environment, and if it is not identical to
+ * the MAC address in the ROM, then a warning is printed and the MAC address
+ * from the environment is used.
+ *
+ * If there is no MAC address in the environment, then it will be initialized
+ * (silently) from the value in the ROM.
+ */
+void dv_configure_mac_address(uint8_t *rom_enetaddr)
+{
+	int i;
+	u_int8_t env_enetaddr[6];
+	char *tmp = getenv("ethaddr");
+	char *end;
+
+	/* Read Ethernet MAC address from the U-Boot environment.
+	 * If it is not defined, env_enetaddr[] will be cleared. */
+	for (i = 0; i < 6; i++) {
+		env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
+		if (tmp)
+			tmp = (*end) ? end+1 : end;
+	}
+
+	/* Check if ROM and U-Boot environment MAC addresses match. */
+	if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6) != 0 &&
+	    memcmp(env_enetaddr, rom_enetaddr, 6) != 0) {
+		printf("Warning: MAC addresses don't match:\n");
+		printf("  ROM MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n",
+		       rom_enetaddr[0], rom_enetaddr[1],
+		       rom_enetaddr[2], rom_enetaddr[3],
+		       rom_enetaddr[4], rom_enetaddr[5]);
+		printf("  \"ethaddr\" value: %02X:%02X:%02X:%02X:%02X:%02X\n",
+		       env_enetaddr[0], env_enetaddr[1],
+		       env_enetaddr[2], env_enetaddr[3],
+		       env_enetaddr[4], env_enetaddr[5]) ;
+		debug("### Using MAC address from environment\n");
+	}
+	if (!tmp) {
+		char ethaddr[20];
+
+		/* There is no MAC address in the environment, so we initialize
+		 * it from the value in the ROM. */
+		sprintf(ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X",
+			rom_enetaddr[0], rom_enetaddr[1],
+			rom_enetaddr[2], rom_enetaddr[3],
+			rom_enetaddr[4], rom_enetaddr[5]) ;
+		debug("### Setting environment from ROM MAC address = \"%s\"\n",
+		      ethaddr);
+		setenv("ethaddr", ethaddr);
+	}
+}
diff --git a/board/davinci/common/misc.h b/board/davinci/common/misc.h
new file mode 100644
index 0000000000..4a57dbb89b
--- /dev/null
+++ b/board/davinci/common/misc.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MISC_H
+#define __MISC_H
+
+extern void timer_init(void);
+extern int eth_hw_init(void);
+
+void dv_display_clk_infos(void);
+int dvevm_read_mac_address(uint8_t *buf);
+void dv_configure_mac_address(uint8_t *rom_enetaddr);
+
+#endif /* __MISC_H */
diff --git a/board/davinci/common/psc.c b/board/davinci/common/psc.c
new file mode 100644
index 0000000000..00dc07c3f6
--- /dev/null
+++ b/board/davinci/common/psc.c
@@ -0,0 +1,117 @@
+/*
+ * Power and Sleep Controller (PSC) functions.
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+
+/*
+ * The DM6446 includes two separate power domains: "Always On" and "DSP". The
+ * "Always On" power domain is always on when the chip is on. The "Always On"
+ * domain is powered by the VDD pins of the DM6446. The majority of the
+ * DM6446's modules lie within the "Always On" power domain. A separate
+ * domain called the "DSP" domain houses the C64x+ and VICP. The "DSP" domain
+ * is not always on. The "DSP" power domain is powered by the CVDDDSP pins of
+ * the DM6446.
+ */
+
+/* Works on Always On power domain only (no PD argument) */
+void lpsc_on(unsigned int id)
+{
+	dv_reg_p mdstat, mdctl;
+
+	if (id >= DAVINCI_LPSC_GEM)
+		return;			/* Don't work on DSP Power Domain */
+
+	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
+	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
+
+	while (REG(PSC_PTSTAT) & 0x01);
+
+	if ((*mdstat & 0x1f) == 0x03)
+		return;			/* Already on and enabled */
+
+	*mdctl |= 0x03;
+
+	/* Special treatment for some modules as for sprue14 p.7.4.2 */
+	switch (id) {
+	case DAVINCI_LPSC_VPSSSLV:
+	case DAVINCI_LPSC_EMAC:
+	case DAVINCI_LPSC_EMAC_WRAPPER:
+	case DAVINCI_LPSC_MDIO:
+	case DAVINCI_LPSC_USB:
+	case DAVINCI_LPSC_ATA:
+	case DAVINCI_LPSC_VLYNQ:
+	case DAVINCI_LPSC_UHPI:
+	case DAVINCI_LPSC_DDR_EMIF:
+	case DAVINCI_LPSC_AEMIF:
+	case DAVINCI_LPSC_MMC_SD:
+	case DAVINCI_LPSC_MEMSTICK:
+	case DAVINCI_LPSC_McBSP:
+	case DAVINCI_LPSC_GPIO:
+		*mdctl |= 0x200;
+		break;
+	}
+
+	REG(PSC_PTCMD) = 0x01;
+
+	while (REG(PSC_PTSTAT) & 0x03);
+	while ((*mdstat & 0x1f) != 0x03);	/* Probably an overkill... */
+}
+
+/* If DSPLINK is used, we don't want U-Boot to power on the DSP. */
+#if !defined(CFG_USE_DSPLINK)
+void dsp_on(void)
+{
+	int i;
+
+	if (REG(PSC_PDSTAT1) & 0x1f)
+		return;			/* Already on */
+
+	REG(PSC_GBLCTL) |= 0x01;
+	REG(PSC_PDCTL1) |= 0x01;
+	REG(PSC_PDCTL1) &= ~0x100;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
+	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
+	REG(PSC_PTCMD) = 0x02;
+
+	for (i = 0; i < 100; i++) {
+		if (REG(PSC_EPCPR) & 0x02)
+			break;
+	}
+
+	REG(PSC_CHP_SHRTSW) = 0x01;
+	REG(PSC_PDCTL1) |= 0x100;
+	REG(PSC_EPCCR) = 0x02;
+
+	for (i = 0; i < 100; i++) {
+		if (!(REG(PSC_PTSTAT) & 0x02))
+			break;
+	}
+
+	REG(PSC_GBLCTL) &= ~0x1f;
+}
+#endif /* CFG_USE_DSPLINK */
diff --git a/board/integratorap/memsetup.S b/board/davinci/common/psc.h
index da43cb6a71..6ab2575ae7 100644
--- a/board/integratorap/memsetup.S
+++ b/board/davinci/common/psc.h
@@ -1,13 +1,13 @@
 /*
- * Memory setup for integratorAP
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.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 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
@@ -16,14 +16,13 @@
  *
  * 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
- */
-/*
- *	Memory setup
- *      - the reset defaults are assumed sufficient
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-.globl memsetup
-memsetup:
-	mov	pc,lr
+#ifndef __PSC_H
+#define __PSC_H
+
+void lpsc_on(unsigned int id);
+void dsp_on(void);
+
+#endif /* __PSC_H */
diff --git a/board/davinci/dv-evm/dv_board.c b/board/davinci/dv-evm/dv_board.c
deleted file mode 100644
index 834eb68bd2..0000000000
--- a/board/davinci/dv-evm/dv_board.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * Parts are shamelessly stolen from various TI sources, original copyright
- * follows:
- * -----------------------------------------------------------------
- *
- * Copyright (C) 2004 Texas Instruments.
- *
- * ----------------------------------------------------------------------------
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ----------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/emac_defs.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void	timer_init(void);
-extern int	eth_hw_init(void);
-
-
-/* Works on Always On power domain only (no PD argument) */
-void lpsc_on(unsigned int id)
-{
-	dv_reg_p	mdstat, mdctl;
-
-	if (id >= DAVINCI_LPSC_GEM)
-		return;			/* Don't work on DSP Power Domain */
-
-	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
-	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
-
-	while (REG(PSC_PTSTAT) & 0x01) {;}
-
-	if ((*mdstat & 0x1f) == 0x03)
-		return;			/* Already on and enabled */
-
-	*mdctl |= 0x03;
-
-	/* Special treatment for some modules as for sprue14 p.7.4.2 */
-	if (	(id == DAVINCI_LPSC_VPSSSLV) ||
-		(id == DAVINCI_LPSC_EMAC) ||
-		(id == DAVINCI_LPSC_EMAC_WRAPPER) ||
-		(id == DAVINCI_LPSC_MDIO) ||
-		(id == DAVINCI_LPSC_USB) ||
-		(id == DAVINCI_LPSC_ATA) ||
-		(id == DAVINCI_LPSC_VLYNQ) ||
-		(id == DAVINCI_LPSC_UHPI) ||
-		(id == DAVINCI_LPSC_DDR_EMIF) ||
-		(id == DAVINCI_LPSC_AEMIF) ||
-		(id == DAVINCI_LPSC_MMC_SD) ||
-		(id == DAVINCI_LPSC_MEMSTICK) ||
-		(id == DAVINCI_LPSC_McBSP) ||
-		(id == DAVINCI_LPSC_GPIO)
-	   )
-		*mdctl |= 0x200;
-
-	REG(PSC_PTCMD) = 0x01;
-
-	while (REG(PSC_PTSTAT) & 0x03) {;}
-	while ((*mdstat & 0x1f) != 0x03) {;}	/* Probably an overkill... */
-}
-
-void dsp_on(void)
-{
-	int	i;
-
-	if (REG(PSC_PDSTAT1) & 0x1f)
-		return;			/* Already on */
-
-	REG(PSC_GBLCTL) |= 0x01;
-	REG(PSC_PDCTL1) |= 0x01;
-	REG(PSC_PDCTL1) &= ~0x100;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
-	REG(PSC_PTCMD) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (REG(PSC_EPCPR) & 0x02)
-			break;
-	}
-
-	REG(PSC_CHP_SHRTSW) = 0x01;
-	REG(PSC_PDCTL1) |= 0x100;
-	REG(PSC_EPCCR) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (!(REG(PSC_PTSTAT) & 0x02))
-			break;
-	}
-
-	REG(PSC_GBLCTL) &= ~0x1f;
-}
-
-
-int board_init(void)
-{
-	/* arch number of the board */
-	gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_EVM;
-
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
-	/* Workaround for TMS320DM6446 errata 1.3.22 */
-	REG(PSC_SILVER_BULLET) = 0;
-
-	/* Power on required peripherals */
-	lpsc_on(DAVINCI_LPSC_EMAC);
-	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
-	lpsc_on(DAVINCI_LPSC_MDIO);
-	lpsc_on(DAVINCI_LPSC_I2C);
-	lpsc_on(DAVINCI_LPSC_UART0);
-	lpsc_on(DAVINCI_LPSC_TIMER1);
-	lpsc_on(DAVINCI_LPSC_GPIO);
-
-	/* Powerup the DSP */
-	dsp_on();
-
-	/* Bringup UART0 out of reset */
-	REG(UART0_PWREMU_MGMT) = 0x0000e003;
-
-	/* Enable GIO3.3V cells used for EMAC */
-	REG(VDD3P3V_PWDN) = 0;
-
-	/* Enable UART0 MUX lines */
-	REG(PINMUX1) |= 1;
-
-	/* Enable EMAC and AEMIF pins */
-	REG(PINMUX0) = 0x80000c1f;
-
-	/* Enable I2C pin Mux */
-	REG(PINMUX1) |= (1 << 7);
-
-	/* Set the Bus Priority Register to appropriate value */
-	REG(VBPR) = 0x20;
-
-	timer_init();
-
-	return(0);
-}
-
-int misc_init_r (void)
-{
-	u_int8_t	tmp[20], buf[10];
-	int		i = 0;
-	int		clk = 0;
-
-	clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
-
-	printf ("ARM Clock : %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27 ) / 2);
-	printf ("DDR Clock : %dMHz\n", (clk / 2));
-
-	/* Set Ethernet MAC address from EEPROM */
-	if (i2c_read(CFG_I2C_EEPROM_ADDR, 0x7f00, CFG_I2C_EEPROM_ADDR_LEN, buf, 6)) {
-		printf("\nEEPROM @ 0x%02x read FAILED!!!\n", CFG_I2C_EEPROM_ADDR);
-	} else {
-		tmp[0] = 0xff;
-		for (i = 0; i < 6; i++)
-			tmp[0] &= buf[i];
-
-		if ((tmp[0] != 0xff) && (getenv("ethaddr") == NULL)) {
-			sprintf((char *)&tmp[0], "%02x:%02x:%02x:%02x:%02x:%02x",
-				buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
-			setenv("ethaddr", (char *)&tmp[0]);
-		}
-	}
-
-	if (!eth_hw_init())
-		printf("ethernet init failed!\n");
-
-	i2c_read (0x39, 0x00, 1, (u_int8_t *)&i, 1);
-
-	setenv ("videostd", ((i  & 0x80) ? "pal" : "ntsc"));
-
-	return(0);
-}
-
-int dram_init(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return(0);
-}
diff --git a/board/davinci/dv-evm/Makefile b/board/davinci/dvevm/Makefile
index 579efe2623..fb31ee42b2 100644
--- a/board/davinci/dv-evm/Makefile
+++ b/board/davinci/dvevm/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= dv_board.o
+COBJS	:= $(BOARD).o
 SOBJS	:= board_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/davinci/dv-evm/board_init.S b/board/davinci/dvevm/board_init.S
index 22d8adc18c..22d8adc18c 100644
--- a/board/davinci/dv-evm/board_init.S
+++ b/board/davinci/dvevm/board_init.S
diff --git a/board/davinci/dv-evm/config.mk b/board/davinci/dvevm/config.mk
index aa89d0ec8a..aa89d0ec8a 100644
--- a/board/davinci/dv-evm/config.mk
+++ b/board/davinci/dvevm/config.mk
diff --git a/board/davinci/dvevm/dvevm.c b/board/davinci/dvevm/dvevm.c
new file mode 100644
index 0000000000..151f8a9007
--- /dev/null
+++ b/board/davinci/dvevm/dvevm.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts are shamelessly stolen from various TI sources, original copyright
+ * follows:
+ * -----------------------------------------------------------------
+ *
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ----------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/emac_defs.h>
+#include "../common/psc.h"
+#include "../common/misc.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	/* arch number of the board */
+	gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_EVM;
+
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+	/* Workaround for TMS320DM6446 errata 1.3.22 */
+	REG(PSC_SILVER_BULLET) = 0;
+
+	/* Power on required peripherals */
+	lpsc_on(DAVINCI_LPSC_EMAC);
+	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
+	lpsc_on(DAVINCI_LPSC_MDIO);
+	lpsc_on(DAVINCI_LPSC_I2C);
+	lpsc_on(DAVINCI_LPSC_UART0);
+	lpsc_on(DAVINCI_LPSC_TIMER1);
+	lpsc_on(DAVINCI_LPSC_GPIO);
+
+#if !defined(CFG_USE_DSPLINK)
+	/* Powerup the DSP */
+	dsp_on();
+#endif /* CFG_USE_DSPLINK */
+
+	/* Bringup UART0 out of reset */
+	REG(UART0_PWREMU_MGMT) = 0x0000e003;
+
+	/* Enable GIO3.3V cells used for EMAC */
+	REG(VDD3P3V_PWDN) = 0;
+
+	/* Enable UART0 MUX lines */
+	REG(PINMUX1) |= 1;
+
+	/* Enable EMAC and AEMIF pins */
+	REG(PINMUX0) = 0x80000c1f;
+
+	/* Enable I2C pin Mux */
+	REG(PINMUX1) |= (1 << 7);
+
+	/* Set the Bus Priority Register to appropriate value */
+	REG(VBPR) = 0x20;
+
+	timer_init();
+
+	return(0);
+}
+
+int misc_init_r(void)
+{
+	uint8_t video_mode;
+	uint8_t eeprom_enetaddr[6];
+
+	dv_display_clk_infos();
+
+	/* Read Ethernet MAC address from EEPROM if available. */
+	if (dvevm_read_mac_address(eeprom_enetaddr))
+		dv_configure_mac_address(eeprom_enetaddr);
+
+	if (!eth_hw_init())
+		printf("ethernet init failed!\n");
+
+	i2c_read(0x39, 0x00, 1, &video_mode, 1);
+
+	setenv("videostd", ((video_mode & 0x80) ? "pal" : "ntsc"));
+
+	return(0);
+}
diff --git a/board/davinci/dv-evm/u-boot.lds b/board/davinci/dvevm/u-boot.lds
index a4fcd1a9bb..a4fcd1a9bb 100644
--- a/board/davinci/dv-evm/u-boot.lds
+++ b/board/davinci/dvevm/u-boot.lds
diff --git a/board/davinci/schmoogie/Makefile b/board/davinci/schmoogie/Makefile
index 579efe2623..fb31ee42b2 100644
--- a/board/davinci/schmoogie/Makefile
+++ b/board/davinci/schmoogie/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= dv_board.o
+COBJS	:= $(BOARD).o
 SOBJS	:= board_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/davinci/schmoogie/dv_board.c b/board/davinci/schmoogie/schmoogie.c
index 30175461f0..99fd32629f 100644
--- a/board/davinci/schmoogie/dv_board.c
+++ b/board/davinci/schmoogie/schmoogie.c
@@ -28,89 +28,11 @@
 #include <i2c.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/emac_defs.h>
+#include "../common/psc.h"
+#include "../common/misc.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-extern void	timer_init(void);
-extern int	eth_hw_init(void);
-
-
-/* Works on Always On power domain only (no PD argument) */
-void lpsc_on(unsigned int id)
-{
-	dv_reg_p	mdstat, mdctl;
-
-	if (id >= DAVINCI_LPSC_GEM)
-		return;			/* Don't work on DSP Power Domain */
-
-	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
-	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
-
-	while (REG(PSC_PTSTAT) & 0x01) {;}
-
-	if ((*mdstat & 0x1f) == 0x03)
-		return;			/* Already on and enabled */
-
-	*mdctl |= 0x03;
-
-	/* Special treatment for some modules as for sprue14 p.7.4.2 */
-	if (	(id == DAVINCI_LPSC_VPSSSLV) ||
-		(id == DAVINCI_LPSC_EMAC) ||
-		(id == DAVINCI_LPSC_EMAC_WRAPPER) ||
-		(id == DAVINCI_LPSC_MDIO) ||
-		(id == DAVINCI_LPSC_USB) ||
-		(id == DAVINCI_LPSC_ATA) ||
-		(id == DAVINCI_LPSC_VLYNQ) ||
-		(id == DAVINCI_LPSC_UHPI) ||
-		(id == DAVINCI_LPSC_DDR_EMIF) ||
-		(id == DAVINCI_LPSC_AEMIF) ||
-		(id == DAVINCI_LPSC_MMC_SD) ||
-		(id == DAVINCI_LPSC_MEMSTICK) ||
-		(id == DAVINCI_LPSC_McBSP) ||
-		(id == DAVINCI_LPSC_GPIO)
-	   )
-		*mdctl |= 0x200;
-
-	REG(PSC_PTCMD) = 0x01;
-
-	while (REG(PSC_PTSTAT) & 0x03) {;}
-	while ((*mdstat & 0x1f) != 0x03) {;}	/* Probably an overkill... */
-}
-
-void dsp_on(void)
-{
-	int	i;
-
-	if (REG(PSC_PDSTAT1) & 0x1f)
-		return;			/* Already on */
-
-	REG(PSC_GBLCTL) |= 0x01;
-	REG(PSC_PDCTL1) |= 0x01;
-	REG(PSC_PDCTL1) &= ~0x100;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
-	REG(PSC_PTCMD) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (REG(PSC_EPCPR) & 0x02)
-			break;
-	}
-
-	REG(PSC_CHP_SHRTSW) = 0x01;
-	REG(PSC_PDCTL1) |= 0x100;
-	REG(PSC_EPCCR) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (!(REG(PSC_PTSTAT) & 0x02))
-			break;
-	}
-
-	REG(PSC_GBLCTL) &= ~0x1f;
-}
-
-
 int board_init(void)
 {
 	/* arch number of the board */
@@ -131,8 +53,10 @@ int board_init(void)
 	lpsc_on(DAVINCI_LPSC_TIMER1);
 	lpsc_on(DAVINCI_LPSC_GPIO);
 
+#if !defined(CFG_USE_DSPLINK)
 	/* Powerup the DSP */
 	dsp_on();
+#endif /* CFG_USE_DSPLINK */
 
 	/* Bringup UART0 out of reset */
 	REG(UART0_PWREMU_MGMT) = 0x0000e003;
@@ -157,11 +81,10 @@ int board_init(void)
 	return(0);
 }
 
-int misc_init_r (void)
+int misc_init_r(void)
 {
 	u_int8_t	tmp[20], buf[10];
 	int		i = 0;
-	int		clk = 0;
 
 	/* Set serial number from UID chip */
 	u_int8_t	crc_tbl[256] = {
@@ -199,17 +122,15 @@ int misc_init_r (void)
 			0xb6, 0xe8, 0x0a, 0x54, 0xd7, 0x89, 0x6b, 0x35
 		};
 
-	clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
-
-	printf ("ARM Clock : %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27 ) / 2);
-	printf ("DDR Clock : %dMHz\n", (clk / 2));
+	dv_display_clk_infos();
 
 	/* Set serial number from UID chip */
 	if (i2c_read(CFG_UID_ADDR, 0, 1, buf, 8)) {
 		printf("\nUID @ 0x%02x read FAILED!!!\n", CFG_UID_ADDR);
 		forceenv("serial#", "FAILED");
 	} else {
-		if (buf[0] != 0x70) {	/* Device Family Code */
+		if (buf[0] != 0x70) {
+			/* Device Family Code */
 			printf("\nUID @ 0x%02x read FAILED!!!\n", CFG_UID_ADDR);
 			forceenv("serial#", "FAILED");
 		}
@@ -234,11 +155,3 @@ int misc_init_r (void)
 
 	return(0);
 }
-
-int dram_init(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return(0);
-}
diff --git a/board/davinci/sffsdr/sffsdr.c b/board/davinci/sffsdr/sffsdr.c
index f41081fd11..f47ba0f3bd 100644
--- a/board/davinci/sffsdr/sffsdr.c
+++ b/board/davinci/sffsdr/sffsdr.c
@@ -31,6 +31,8 @@
 #include <i2c.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/emac_defs.h>
+#include "../common/psc.h"
+#include "../common/misc.h"
 
 #define DAVINCI_A3CR     (0x01E00014)	/* EMIF-A CS3 config register. */
 #define DAVINCI_A3CR_VAL (0x3FFFFFFD)	/* EMIF-A CS3 value for FPGA. */
@@ -41,89 +43,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-extern void timer_init(void);
-extern int eth_hw_init(void);
-
-
-/* Works on Always On power domain only (no PD argument) */
-void lpsc_on(unsigned int id)
-{
-	dv_reg_p mdstat, mdctl;
-
-	if (id >= DAVINCI_LPSC_GEM)
-		return;			/* Don't work on DSP Power Domain */
-
-	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
-	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
-
-	while (REG(PSC_PTSTAT) & 0x01);
-
-	if ((*mdstat & 0x1f) == 0x03)
-		return;			/* Already on and enabled */
-
-	*mdctl |= 0x03;
-
-	/* Special treatment for some modules as for sprue14 p.7.4.2 */
-	switch (id) {
-	case DAVINCI_LPSC_VPSSSLV:
-	case DAVINCI_LPSC_EMAC:
-	case DAVINCI_LPSC_EMAC_WRAPPER:
-	case DAVINCI_LPSC_MDIO:
-	case DAVINCI_LPSC_USB:
-	case DAVINCI_LPSC_ATA:
-	case DAVINCI_LPSC_VLYNQ:
-	case DAVINCI_LPSC_UHPI:
-	case DAVINCI_LPSC_DDR_EMIF:
-	case DAVINCI_LPSC_AEMIF:
-	case DAVINCI_LPSC_MMC_SD:
-	case DAVINCI_LPSC_MEMSTICK:
-	case DAVINCI_LPSC_McBSP:
-	case DAVINCI_LPSC_GPIO:
-		*mdctl |= 0x200;
-		break;
-	}
-
-	REG(PSC_PTCMD) = 0x01;
-
-	while (REG(PSC_PTSTAT) & 0x03);
-	while ((*mdstat & 0x1f) != 0x03);	/* Probably an overkill... */
-}
-
-#if !defined(CFG_USE_DSPLINK)
-void dsp_on(void)
-{
-	int i;
-
-	if (REG(PSC_PDSTAT1) & 0x1f)
-		return;			/* Already on */
-
-	REG(PSC_GBLCTL) |= 0x01;
-	REG(PSC_PDCTL1) |= 0x01;
-	REG(PSC_PDCTL1) &= ~0x100;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
-	REG(PSC_PTCMD) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (REG(PSC_EPCPR) & 0x02)
-			break;
-	}
-
-	REG(PSC_CHP_SHRTSW) = 0x01;
-	REG(PSC_PDCTL1) |= 0x100;
-	REG(PSC_EPCCR) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (!(REG(PSC_PTSTAT) & 0x02))
-			break;
-	}
-
-	REG(PSC_GBLCTL) &= ~0x1f;
-}
-#endif /* CFG_USE_DSPLINK */
-
 int board_init(void)
 {
 	/* arch number of the board */
@@ -172,8 +91,10 @@ int board_init(void)
 	return(0);
 }
 
-/* Read ethernet MAC address from Integrity data structure inside EEPROM. */
-int read_mac_address(uint8_t *buf)
+/* Read ethernet MAC address from Integrity data structure inside EEPROM.
+ * Returns 1 if found, 0 otherwise.
+ */
+static int sffsdr_read_mac_address(uint8_t *buf)
 {
 	u_int32_t value, mac[2], address;
 
@@ -182,7 +103,7 @@ int read_mac_address(uint8_t *buf)
 		     CFG_I2C_EEPROM_ADDR_LEN, (uint8_t *) &value, 4))
 		goto err;
 	if (value != INTEGRITY_CHECKWORD_VALUE)
-		return 1;
+		return 0;
 
 	/* Read SYSCFG structure offset. */
 	if (i2c_read(CFG_I2C_EEPROM_ADDR, INTEGRITY_SYSCFG_OFFSET,
@@ -216,30 +137,23 @@ int read_mac_address(uint8_t *buf)
 	buf[4] = mac[1] >> 24;
 	buf[5] = mac[1] >> 16;
 
-	return 0;
+	return 1; /* Found */
 
 err:
 	printf("Read from EEPROM @ 0x%02x failed\n", CFG_I2C_EEPROM_ADDR);
-	return 1;
+	return 0;
 }
 
 /* Platform dependent initialisation. */
 int misc_init_r(void)
 {
-	int i;
-	u_int8_t i2cbuf;
-	u_int8_t env_enetaddr[6], eeprom_enetaddr[6];
-	char *tmp = getenv("ethaddr");
-	char *end;
-	int clk;
+	uint8_t i2cbuf;
+	uint8_t eeprom_enetaddr[6];
 
 	/* EMIF-A CS3 configuration for FPGA. */
 	REG(DAVINCI_A3CR) = DAVINCI_A3CR_VAL;
 
-	clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
-
-	printf("ARM Clock: %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27) / 2);
-	printf("DDR Clock: %dMHz\n", (clk / 2));
+	dv_display_clk_infos();
 
 	/* Configure I2C switch (PCA9543) to enable channel 0. */
 	i2cbuf = CFG_I2C_PCA9543_ENABLE_CH0;
@@ -249,43 +163,9 @@ int misc_init_r(void)
 		return 1;
 	}
 
-	/* Read Ethernet MAC address from the U-Boot environment. */
-	for (i = 0; i < 6; i++) {
-		env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
-		if (tmp)
-			tmp = (*end) ? end+1 : end;
-	}
-
-	/* Read Ethernet MAC address from EEPROM. */
-	if (read_mac_address(eeprom_enetaddr) == 0) {
-		if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6) != 0 &&
-		    memcmp(env_enetaddr, eeprom_enetaddr, 6) != 0) {
-			printf("\nWarning: MAC addresses don't match:\n");
-			printf("\tHW MAC address:  "
-			       "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			       eeprom_enetaddr[0], eeprom_enetaddr[1],
-			       eeprom_enetaddr[2], eeprom_enetaddr[3],
-			       eeprom_enetaddr[4], eeprom_enetaddr[5]);
-			printf("\t\"ethaddr\" value: "
-			       "%02X:%02X:%02X:%02X:%02X:%02X\n",
-			       env_enetaddr[0], env_enetaddr[1],
-			       env_enetaddr[2], env_enetaddr[3],
-			       env_enetaddr[4], env_enetaddr[5]) ;
-			debug("### Set MAC addr from environment\n");
-			memcpy(eeprom_enetaddr, env_enetaddr, 6);
-		}
-		if (!tmp) {
-			char ethaddr[20];
-
-			sprintf(ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X",
-				eeprom_enetaddr[0], eeprom_enetaddr[1],
-				eeprom_enetaddr[2], eeprom_enetaddr[3],
-				eeprom_enetaddr[4], eeprom_enetaddr[5]) ;
-			debug("### Set environment from HW MAC addr = \"%s\"\n",
-			      ethaddr);
-			setenv("ethaddr", ethaddr);
-		}
-	}
+	/* Read Ethernet MAC address from EEPROM if available. */
+	if (sffsdr_read_mac_address(eeprom_enetaddr))
+		dv_configure_mac_address(eeprom_enetaddr);
 
 	if (!eth_hw_init())
 		printf("Ethernet init failed\n");
@@ -296,11 +176,3 @@ int misc_init_r(void)
 
 	return(0);
 }
-
-int dram_init(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return(0);
-}
diff --git a/board/davinci/sonata/Makefile b/board/davinci/sonata/Makefile
index 579efe2623..fb31ee42b2 100644
--- a/board/davinci/sonata/Makefile
+++ b/board/davinci/sonata/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(BOARD).a
 
-COBJS	:= dv_board.o
+COBJS	:= $(BOARD).o
 SOBJS	:= board_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/davinci/sonata/dv_board.c b/board/davinci/sonata/dv_board.c
deleted file mode 100644
index a6f9bc71c7..0000000000
--- a/board/davinci/sonata/dv_board.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * Parts are shamelessly stolen from various TI sources, original copyright
- * follows:
- * -----------------------------------------------------------------
- *
- * Copyright (C) 2004 Texas Instruments.
- *
- * ----------------------------------------------------------------------------
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ----------------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/emac_defs.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void	timer_init(void);
-extern int	eth_hw_init(void);
-
-
-/* Works on Always On power domain only (no PD argument) */
-void lpsc_on(unsigned int id)
-{
-	dv_reg_p	mdstat, mdctl;
-
-	if (id >= DAVINCI_LPSC_GEM)
-		return;			/* Don't work on DSP Power Domain */
-
-	mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
-	mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
-
-	while (REG(PSC_PTSTAT) & 0x01) {;}
-
-	if ((*mdstat & 0x1f) == 0x03)
-		return;			/* Already on and enabled */
-
-	*mdctl |= 0x03;
-
-	/* Special treatment for some modules as for sprue14 p.7.4.2 */
-	if (	(id == DAVINCI_LPSC_VPSSSLV) ||
-		(id == DAVINCI_LPSC_EMAC) ||
-		(id == DAVINCI_LPSC_EMAC_WRAPPER) ||
-		(id == DAVINCI_LPSC_MDIO) ||
-		(id == DAVINCI_LPSC_USB) ||
-		(id == DAVINCI_LPSC_ATA) ||
-		(id == DAVINCI_LPSC_VLYNQ) ||
-		(id == DAVINCI_LPSC_UHPI) ||
-		(id == DAVINCI_LPSC_DDR_EMIF) ||
-		(id == DAVINCI_LPSC_AEMIF) ||
-		(id == DAVINCI_LPSC_MMC_SD) ||
-		(id == DAVINCI_LPSC_MEMSTICK) ||
-		(id == DAVINCI_LPSC_McBSP) ||
-		(id == DAVINCI_LPSC_GPIO)
-	   )
-		*mdctl |= 0x200;
-
-	REG(PSC_PTCMD) = 0x01;
-
-	while (REG(PSC_PTSTAT) & 0x03) {;}
-	while ((*mdstat & 0x1f) != 0x03) {;}	/* Probably an overkill... */
-}
-
-void dsp_on(void)
-{
-	int	i;
-
-	if (REG(PSC_PDSTAT1) & 0x1f)
-		return;			/* Already on */
-
-	REG(PSC_GBLCTL) |= 0x01;
-	REG(PSC_PDCTL1) |= 0x01;
-	REG(PSC_PDCTL1) &= ~0x100;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
-	REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
-	REG(PSC_PTCMD) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (REG(PSC_EPCPR) & 0x02)
-			break;
-	}
-
-	REG(PSC_CHP_SHRTSW) = 0x01;
-	REG(PSC_PDCTL1) |= 0x100;
-	REG(PSC_EPCCR) = 0x02;
-
-	for (i = 0; i < 100; i++) {
-		if (!(REG(PSC_PTSTAT) & 0x02))
-			break;
-	}
-
-	REG(PSC_GBLCTL) &= ~0x1f;
-}
-
-
-int board_init(void)
-{
-	/* arch number of the board */
-	gd->bd->bi_arch_number = MACH_TYPE_SONATA;
-
-	/* address of boot parameters */
-	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
-	/* Workaround for TMS320DM6446 errata 1.3.22 */
-	REG(PSC_SILVER_BULLET) = 0;
-
-	/* Power on required peripherals */
-	lpsc_on(DAVINCI_LPSC_EMAC);
-	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
-	lpsc_on(DAVINCI_LPSC_MDIO);
-	lpsc_on(DAVINCI_LPSC_I2C);
-	lpsc_on(DAVINCI_LPSC_UART0);
-	lpsc_on(DAVINCI_LPSC_TIMER1);
-	lpsc_on(DAVINCI_LPSC_GPIO);
-
-	/* Powerup the DSP */
-	dsp_on();
-
-	/* Bringup UART0 out of reset */
-	REG(UART0_PWREMU_MGMT) = 0x0000e003;
-
-	/* Enable GIO3.3V cells used for EMAC */
-	REG(VDD3P3V_PWDN) = 0;
-
-	/* Enable UART0 MUX lines */
-	REG(PINMUX1) |= 1;
-
-	/* Enable EMAC and AEMIF pins */
-	REG(PINMUX0) = 0x80000c1f;
-
-	/* Enable I2C pin Mux */
-	REG(PINMUX1) |= (1 << 7);
-
-	/* Set the Bus Priority Register to appropriate value */
-	REG(VBPR) = 0x20;
-
-	timer_init();
-
-	return(0);
-}
-
-int misc_init_r (void)
-{
-	u_int8_t	tmp[20], buf[10];
-	int		i = 0;
-	int		clk = 0;
-
-
-	clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
-
-	printf ("ARM Clock : %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27 ) / 2);
-	printf ("DDR Clock : %dMHz\n", (clk / 2));
-
-	/* Set Ethernet MAC address from EEPROM */
-	if (i2c_read(CFG_I2C_EEPROM_ADDR, 0x7f00, CFG_I2C_EEPROM_ADDR_LEN, buf, 6)) {
-		printf("\nEEPROM @ 0x%02x read FAILED!!!\n", CFG_I2C_EEPROM_ADDR);
-	} else {
-		tmp[0] = 0xff;
-		for (i = 0; i < 6; i++)
-			tmp[0] &= buf[i];
-
-		if ((tmp[0] != 0xff) && (getenv("ethaddr") == NULL)) {
-			sprintf((char *)&tmp[0], "%02x:%02x:%02x:%02x:%02x:%02x",
-				buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
-			setenv("ethaddr", (char *)&tmp[0]);
-		}
-	}
-
-	if (!eth_hw_init())
-		printf("ethernet init failed!\n");
-
-	return(0);
-}
-
-int dram_init(void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
-	return(0);
-}
diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c
new file mode 100644
index 0000000000..a6fe82593a
--- /dev/null
+++ b/board/davinci/sonata/sonata.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts are shamelessly stolen from various TI sources, original copyright
+ * follows:
+ * -----------------------------------------------------------------
+ *
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ----------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/emac_defs.h>
+#include "../common/psc.h"
+#include "../common/misc.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	/* arch number of the board */
+	gd->bd->bi_arch_number = MACH_TYPE_SONATA;
+
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+	/* Workaround for TMS320DM6446 errata 1.3.22 */
+	REG(PSC_SILVER_BULLET) = 0;
+
+	/* Power on required peripherals */
+	lpsc_on(DAVINCI_LPSC_EMAC);
+	lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER);
+	lpsc_on(DAVINCI_LPSC_MDIO);
+	lpsc_on(DAVINCI_LPSC_I2C);
+	lpsc_on(DAVINCI_LPSC_UART0);
+	lpsc_on(DAVINCI_LPSC_TIMER1);
+	lpsc_on(DAVINCI_LPSC_GPIO);
+
+#if !defined(CFG_USE_DSPLINK)
+	/* Powerup the DSP */
+	dsp_on();
+#endif /* CFG_USE_DSPLINK */
+
+	/* Bringup UART0 out of reset */
+	REG(UART0_PWREMU_MGMT) = 0x0000e003;
+
+	/* Enable GIO3.3V cells used for EMAC */
+	REG(VDD3P3V_PWDN) = 0;
+
+	/* Enable UART0 MUX lines */
+	REG(PINMUX1) |= 1;
+
+	/* Enable EMAC and AEMIF pins */
+	REG(PINMUX0) = 0x80000c1f;
+
+	/* Enable I2C pin Mux */
+	REG(PINMUX1) |= (1 << 7);
+
+	/* Set the Bus Priority Register to appropriate value */
+	REG(VBPR) = 0x20;
+
+	timer_init();
+
+	return(0);
+}
+
+int misc_init_r(void)
+{
+	uint8_t eeprom_enetaddr[6];
+
+	dv_display_clk_infos();
+
+	/* Read Ethernet MAC address from EEPROM if available. */
+	if (dvevm_read_mac_address(eeprom_enetaddr))
+		dv_configure_mac_address(eeprom_enetaddr);
+
+	if (!eth_hw_init())
+		printf("ethernet init failed!\n");
+
+	return(0);
+}
diff --git a/board/integratorap/Makefile b/board/integratorap/Makefile
index f78de3a100..79f501a3ec 100644
--- a/board/integratorap/Makefile
+++ b/board/integratorap/Makefile
@@ -30,7 +30,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(BOARD).a
 
 COBJS	:= integratorap.o flash.o
-SOBJS	:= lowlevel_init.o memsetup.o
+SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/integratorcp/Makefile b/board/integratorcp/Makefile
index 9201accb26..92a1a07b03 100644
--- a/board/integratorcp/Makefile
+++ b/board/integratorcp/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(BOARD).a
 
 COBJS	:= integratorcp.o flash.o
-SOBJS	:= lowlevel_init.o memsetup.o
+SOBJS	:= lowlevel_init.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
diff --git a/board/samsung/smdk6400/.gitignore b/board/samsung/smdk6400/.gitignore
new file mode 100644
index 0000000000..25ab492c50
--- /dev/null
+++ b/board/samsung/smdk6400/.gitignore
@@ -0,0 +1,5 @@
+#
+# Generated files
+#
+
+/config.tmp
diff --git a/board/samsung/smdk6400/Makefile b/board/samsung/smdk6400/Makefile
new file mode 100644
index 0000000000..71302205eb
--- /dev/null
+++ b/board/samsung/smdk6400/Makefile
@@ -0,0 +1,54 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@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	= $(obj)lib$(BOARD).a
+
+COBJS-y	:= smdk6400.o
+SOBJS	:= lowlevel_init.o
+
+SRCS    := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(SOBJS) $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(SOBJS) $(OBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/samsung/smdk6400/config.mk b/board/samsung/smdk6400/config.mk
new file mode 100644
index 0000000000..298d387ae7
--- /dev/null
+++ b/board/samsung/smdk6400/config.mk
@@ -0,0 +1,30 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+#
+# SAMSUNG SMDK6400 board with mDirac3 (ARM1176) cpu
+#
+# see http://www.samsung.com/ for more information on SAMSUNG
+
+# On SMDK6400 we use the 64 MB SDRAM bank at
+#
+# 0x50000000 to 0x58000000
+#
+# Linux-Kernel is expected to be at 0x50008000, entry 0x50008000
+#
+# we load ourselves to 0x57e00000 without MMU
+# with MMU, load address is changed to 0xc7e00000
+#
+# download area is 0x5000c000
+
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef CONFIG_NAND_SPL
+TEXT_BASE = $(RAM_TEXT)
+else
+TEXT_BASE = 0
+endif
diff --git a/board/samsung/smdk6400/lowlevel_init.S b/board/samsung/smdk6400/lowlevel_init.S
new file mode 100644
index 0000000000..034c810f7b
--- /dev/null
+++ b/board/samsung/smdk6400/lowlevel_init.S
@@ -0,0 +1,316 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ *                     Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Modified for the Samsung SMDK2410 by
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <config.h>
+#include <version.h>
+
+#include <s3c6400.h>
+
+#ifdef CONFIG_SERIAL1
+#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART0_OFFSET)
+#elif defined(CONFIG_SERIAL2)
+#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART1_OFFSET)
+#else
+#define ELFIN_UART_CONSOLE_BASE (ELFIN_UART_BASE + ELFIN_UART2_OFFSET)
+#endif
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+
+	.globl lowlevel_init
+lowlevel_init:
+	mov	r12, lr
+
+	/* LED on only #8 */
+	ldr	r0, =ELFIN_GPIO_BASE
+	ldr	r1, =0x55540000
+	str	r1, [r0, #GPNCON_OFFSET]
+
+	ldr	r1, =0x55555555
+	str	r1, [r0, #GPNPUD_OFFSET]
+
+	ldr	r1, =0xf000
+	str	r1, [r0, #GPNDAT_OFFSET]
+
+	/* Disable Watchdog */
+	ldr	r0, =0x7e000000		@0x7e004000
+	orr	r0, r0, #0x4000
+	mov	r1, #0
+	str	r1, [r0]
+
+	/* External interrupt pending clear */
+	ldr	r0, =(ELFIN_GPIO_BASE+EINTPEND_OFFSET)	/*EINTPEND*/
+	ldr	r1, [r0]
+	str	r1, [r0]
+
+	ldr	r0, =ELFIN_VIC0_BASE_ADDR 	@0x71200000
+	ldr	r1, =ELFIN_VIC1_BASE_ADDR 	@0x71300000
+
+	/* Disable all interrupts (VIC0 and VIC1) */
+	mvn	r3, #0x0
+	str	r3, [r0, #oINTMSK]
+	str	r3, [r1, #oINTMSK]
+
+	/* Set all interrupts as IRQ */
+	mov	r3, #0x0
+	str	r3, [r0, #oINTMOD]
+	str	r3, [r1, #oINTMOD]
+
+	/* Pending Interrupt Clear */
+	mov	r3, #0x0
+	str	r3, [r0, #oVECTADDR]
+	str	r3, [r1, #oVECTADDR]
+
+	/* init system clock */
+	bl system_clock_init
+
+#ifndef CONFIG_NAND_SPL
+	/* for UART */
+	bl uart_asm_init
+#endif
+
+#ifdef CONFIG_BOOT_NAND
+	/* simple init for NAND */
+	bl nand_asm_init
+#endif
+
+	bl	mem_ctrl_asm_init
+
+/* Wakeup support. Don't know if it's going to be used, untested. */
+        ldr     r0, =(ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET)
+        ldr     r1, [r0]
+        bic     r1, r1, #0xfffffff7
+        cmp     r1, #0x8
+        beq     wakeup_reset
+
+1:
+	mov	lr, r12
+	mov	pc, lr
+
+wakeup_reset:
+
+	/* Clear wakeup status register */
+	ldr	r0, =(ELFIN_CLOCK_POWER_BASE + WAKEUP_STAT_OFFSET)
+	ldr	r1, [r0]
+	str	r1, [r0]
+
+        /* LED test */
+        ldr     r0, =ELFIN_GPIO_BASE
+        ldr     r1, =0x3000
+        str     r1, [r0, #GPNDAT_OFFSET]
+
+	/* Load return address and jump to kernel */
+	ldr	r0, =(ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET)
+	/* r1 = physical address of s3c6400_cpu_resume function */
+	ldr	r1, [r0]
+	/* Jump to kernel (sleep-s3c6400.S) */
+	mov	pc, r1
+	nop
+	nop
+/*
+ * system_clock_init: Initialize core clock and bus clock.
+ * void system_clock_init(void)
+ */
+system_clock_init:
+	ldr	r0, =ELFIN_CLOCK_POWER_BASE	/* 0x7e00f000 */
+
+#ifdef CONFIG_SYNC_MODE
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	mov	r2, #0x40
+	orr	r1, r1, r2
+	str	r1, [r0, #OTHERS_OFFSET]
+
+	nop
+	nop
+	nop
+	nop
+	nop
+
+	ldr	r2, =0x80
+	orr	r1, r1, r2
+	str	r1, [r0, #OTHERS_OFFSET]
+
+check_syncack:
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	ldr	r2, =0xf00
+	and	r1, r1, r2
+	cmp	r1, #0xf00
+	bne	check_syncack
+#else	/* ASYNC Mode */
+	nop
+	nop
+	nop
+	nop
+	nop
+
+	/*
+	 * This was unconditional in original Samsung sources, but it doesn't
+	 * seem to make much sense on S3C6400.
+	 */
+#ifndef CONFIG_S3C6400
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	bic	r1, r1, #0xC0
+	orr	r1, r1, #0x40
+	str	r1, [r0, #OTHERS_OFFSET]
+
+wait_for_async:
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	and	r1, r1, #0xf00
+	cmp	r1, #0x0
+	bne	wait_for_async
+#endif
+
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	bic	r1, r1, #0x40
+	str	r1, [r0, #OTHERS_OFFSET]
+#endif
+
+	mov	r1, #0xff00
+	orr	r1, r1, #0xff
+	str	r1, [r0, #APLL_LOCK_OFFSET]
+	str	r1, [r0, #MPLL_LOCK_OFFSET]
+
+	/* Set Clock Divider */
+	ldr   	r1, [r0, #CLK_DIV0_OFFSET]
+	bic	r1, r1, #0x30000
+	bic	r1, r1, #0xff00
+	bic	r1, r1, #0xff
+	ldr	r2, =CLK_DIV_VAL
+	orr	r1, r1, r2
+	str	r1, [r0, #CLK_DIV0_OFFSET]
+
+	ldr	r1, =APLL_VAL
+	str	r1, [r0, #APLL_CON_OFFSET]
+	ldr	r1, =MPLL_VAL
+	str	r1, [r0, #MPLL_CON_OFFSET]
+
+	/* FOUT of EPLL is 96MHz */
+	ldr	r1, =0x200203
+	str	r1, [r0, #EPLL_CON0_OFFSET]
+	ldr	r1, =0x0
+	str	r1, [r0, #EPLL_CON1_OFFSET]
+
+	/* APLL, MPLL, EPLL select to Fout */
+	ldr	r1, [r0, #CLK_SRC_OFFSET]
+	orr	r1, r1, #0x7
+	str	r1, [r0, #CLK_SRC_OFFSET]
+
+	/* wait at least 200us to stablize all clock */
+	mov	r1, #0x10000
+1:	subs	r1, r1, #1
+	bne	1b
+
+	/* Synchronization for VIC port */
+#if defined(CONFIG_SYNC_MODE)
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	orr	r1, r1, #0x20
+	str	r1, [r0, #OTHERS_OFFSET]
+#elif !defined(CONFIG_S3C6400)
+	/* According to 661558um_S3C6400X_rev10.pdf 0x20 is reserved */
+	ldr	r1, [r0, #OTHERS_OFFSET]
+	bic	r1, r1, #0x20
+	str	r1, [r0, #OTHERS_OFFSET]
+#endif
+	mov	pc, lr
+
+
+#ifndef CONFIG_NAND_SPL
+/*
+ * uart_asm_init: Initialize UART's pins
+ */
+uart_asm_init:
+	/* set GPIO to enable UART */
+	ldr	r0, =ELFIN_GPIO_BASE
+	ldr	r1, =0x220022
+	str   	r1, [r0, #GPACON_OFFSET]
+	mov	pc, lr
+#endif
+
+#ifdef CONFIG_BOOT_NAND
+/*
+ * NAND Interface init for SMDK6400
+ */
+nand_asm_init:
+	ldr	r0, =ELFIN_NAND_BASE
+	ldr	r1, [r0, #NFCONF_OFFSET]
+	orr	r1, r1, #0x70
+	orr	r1, r1, #0x7700
+	str     r1, [r0, #NFCONF_OFFSET]
+
+	ldr	r1, [r0, #NFCONT_OFFSET]
+	orr	r1, r1, #0x07
+	str     r1, [r0, #NFCONT_OFFSET]
+
+	mov	pc, lr
+#endif
+
+#ifdef CONFIG_ENABLE_MMU
+/*
+ * MMU Table for SMDK6400
+ */
+
+	/* form a first-level section entry */
+.macro FL_SECTION_ENTRY base,ap,d,c,b
+	.word (\base << 20) | (\ap << 10) | \
+	      (\d << 5) | (1<<4) | (\c << 3) | (\b << 2) | (1<<1)
+.endm
+
+.section .mmudata, "a"
+	.align 14
+	/* the following alignment creates the mmu table at address 0x4000. */
+	.globl mmu_table
+mmu_table:
+	.set __base, 0
+	/* 1:1 mapping for debugging */
+	.rept 0xA00
+	FL_SECTION_ENTRY __base, 3, 0, 0, 0
+	.set __base, __base + 1
+	.endr
+
+	/* access is not allowed. */
+	.rept 0xC00 - 0xA00
+	.word 0x00000000
+	.endr
+
+	/* 128MB for SDRAM 0xC0000000 -> 0x50000000 */
+	.set __base, 0x500
+	.rept 0xC80 - 0xC00
+	FL_SECTION_ENTRY __base, 3, 0, 1, 1
+	.set __base, __base + 1
+	.endr
+
+	/* access is not allowed. */
+	.rept 0x1000 - 0xc80
+	.word 0x00000000
+	.endr
+#endif
diff --git a/board/samsung/smdk6400/smdk6400.c b/board/samsung/smdk6400/smdk6400.c
new file mode 100644
index 0000000000..77fd2c8a21
--- /dev/null
+++ b/board/samsung/smdk6400/smdk6400.c
@@ -0,0 +1,130 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <s3c6400.h>
+
+/* ------------------------------------------------------------------------- */
+#define CS8900_Tacs	0x0	/* 0clk		address set-up		*/
+#define CS8900_Tcos	0x4	/* 4clk		chip selection set-up	*/
+#define CS8900_Tacc	0xE	/* 14clk	access cycle		*/
+#define CS8900_Tcoh	0x1	/* 1clk		chip selection hold	*/
+#define CS8900_Tah	0x4	/* 4clk		address holding time	*/
+#define CS8900_Tacp	0x6	/* 6clk		page mode access cycle	*/
+#define CS8900_PMC	0x0	/* normal(1data)page mode configuration	*/
+
+static inline void delay(unsigned long loops)
+{
+	__asm__ volatile ("1:\n" "subs %0, %1, #1\n"
+			  "bne 1b"
+			  : "=r" (loops) : "0" (loops));
+}
+
+/*
+ * Miscellaneous platform dependent initialisations
+ */
+
+static void cs8900_pre_init(void)
+{
+	SROM_BW_REG &= ~(0xf << 4);
+	SROM_BW_REG |= (1 << 7) | (1 << 6) | (1 << 4);
+	SROM_BC1_REG = ((CS8900_Tacs << 28) + (CS8900_Tcos << 24) +
+			(CS8900_Tacc << 16) + (CS8900_Tcoh << 12) +
+			(CS8900_Tah << 8) + (CS8900_Tacp << 4) + CS8900_PMC);
+}
+
+int board_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	cs8900_pre_init();
+
+	/* NOR-flash in SROM0 */
+
+	/* Enable WAIT */
+	SROM_BW_REG |= 4 | 8 | 1;
+
+	gd->bd->bi_arch_number = MACH_TYPE;
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+
+	return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+	printf("Board:   SMDK6400\n");
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_ENABLE_MMU
+ulong virt_to_phy_smdk6400(ulong addr)
+{
+	if ((0xc0000000 <= addr) && (addr < 0xc8000000))
+		return addr - 0xc0000000 + 0x50000000;
+	else
+		printf("do not support this address : %08lx\n", addr);
+
+	return addr;
+}
+#endif
+
+#if defined(CONFIG_CMD_NAND) && defined(CFG_NAND_LEGACY)
+#include <linux/mtd/nand.h>
+extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
+void nand_init(void)
+{
+	nand_probe(CFG_NAND_BASE);
+	if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN)
+		print_size(nand_dev_desc[0].totlen, "\n");
+}
+#endif
+
+ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t *info)
+{
+	if (banknum == 0) {	/* non-CFI boot flash */
+		info->portwidth = FLASH_CFI_16BIT;
+		info->chipwidth = FLASH_CFI_BY16;
+		info->interface = FLASH_CFI_X16;
+		return 1;
+	} else
+		return 0;
+}
diff --git a/board/samsung/smdk6400/u-boot-nand.lds b/board/samsung/smdk6400/u-boot-nand.lds
new file mode 100644
index 0000000000..132ab21ff9
--- /dev/null
+++ b/board/samsung/smdk6400/u-boot-nand.lds
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/arm1176/start.o	(.text)
+	  cpu/arm1176/s3c64xx/cpu_init.o	(.text)
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	.mmudata : { *(.mmudata) }
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/cpu/arm1176/Makefile b/cpu/arm1176/Makefile
new file mode 100644
index 0000000000..1ca9199a64
--- /dev/null
+++ b/cpu/arm1176/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@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	= $(obj)lib$(CPU).a
+
+START	= start.o
+COBJS	= cpu.o
+
+SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS))
+START	:= $(addprefix $(obj),$(START))
+
+all:	$(obj).depend $(START) $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm1176/config.mk b/cpu/arm1176/config.mk
new file mode 100644
index 0000000000..5083594253
--- /dev/null
+++ b/cpu/arm1176/config.mk
@@ -0,0 +1,35 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+PLATFORM_RELFLAGS += -fno-strict-aliasing  -fno-common -ffixed-r8 \
+	-msoft-float
+
+# Make ARMv5 to allow more compilers to work, even though its v6.
+PLATFORM_CPPFLAGS += -march=armv5t
+# =========================================================================
+#
+# Supply options according to compiler version
+#
+# =========================================================================
+PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
+PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
diff --git a/cpu/arm1176/cpu.c b/cpu/arm1176/cpu.c
new file mode 100644
index 0000000000..1e94f7d6d0
--- /dev/null
+++ b/cpu/arm1176/cpu.c
@@ -0,0 +1,188 @@
+/*
+ * (C) Copyright 2004 Texas Insturments
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@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
+ */
+
+/*
+ * CPU specific code
+ */
+
+#include <common.h>
+#include <command.h>
+#include <s3c6400.h>
+
+static void cache_flush (void);
+
+/* read co-processor 15, register #1 (control register) */
+static unsigned long read_p15_c1 (void)
+{
+	unsigned long value;
+
+	__asm__ __volatile__(
+		"mrc	p15, 0, %0, c1, c0, 0   @ read control reg\n"
+		: "=r" (value)
+		:
+		: "memory");
+	return value;
+}
+
+/* write to co-processor 15, register #1 (control register) */
+static void write_p15_c1 (unsigned long value)
+{
+	__asm__ __volatile__(
+		"mcr	p15, 0, %0, c1, c0, 0   @ write it back\n"
+		:
+		: "r" (value)
+		: "memory");
+
+	read_p15_c1();
+}
+
+static void cp_delay (void)
+{
+	volatile int i;
+
+	/* Many OMAP regs need at least 2 nops  */
+	for (i = 0; i < 100; i++)
+		__asm__ __volatile__("nop\n");
+}
+
+/* See also ARM Ref. Man. */
+#define C1_MMU		(1 << 0)	/* mmu off/on */
+#define C1_ALIGN	(1 << 1)	/* alignment faults off/on */
+#define C1_DC		(1 << 2)	/* dcache off/on */
+#define C1_WB		(1 << 3)	/* merging write buffer on/off */
+#define C1_BIG_ENDIAN	(1 << 7)	/* big endian off/on */
+#define C1_SYS_PROT	(1 << 8)	/* system protection */
+#define C1_ROM_PROT	(1 << 9)	/* ROM protection */
+#define C1_IC		(1 << 12)	/* icache off/on */
+#define C1_HIGH_VECTORS	(1 << 13)	/* location of vectors: low/high */
+#define RESERVED_1	(0xf << 3)	/* must be 111b for R/W */
+
+int cpu_init (void)
+{
+	return 0;
+}
+
+int cleanup_before_linux (void)
+{
+	/*
+	 * this function is called just before we call linux
+	 * it prepares the processor for linux
+	 *
+	 * we turn off caches etc ...
+	 */
+
+	disable_interrupts ();
+
+	/* turn off I/D-cache */
+	icache_disable();
+	dcache_disable();
+	cache_flush();
+
+	return 0;
+}
+
+
+/* * reset the cpu by setting up the watchdog timer and let him time out */
+void reset_cpu (ulong ignored)
+{
+	printf("reset... \n\n\n");
+	SW_RST_REG = 0x6400;
+	/* loop forever and wait for reset to happen */
+	while (1) {
+		if (serial_tstc()) {
+			serial_getc();
+			break;
+		}
+	}
+	/*NOTREACHED*/
+}
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	disable_interrupts ();
+	reset_cpu (0);
+	/*NOTREACHED*/
+	return 0;
+}
+
+void icache_enable (void)
+{
+	ulong reg;
+
+	reg = read_p15_c1 ();	/* get control reg. */
+	cp_delay ();
+	write_p15_c1 (reg | C1_IC);
+}
+
+void icache_disable (void)
+{
+	ulong reg;
+
+	reg = read_p15_c1 ();
+	cp_delay ();
+	write_p15_c1 (reg & ~C1_IC);
+}
+
+int icache_status (void)
+{
+	return (read_p15_c1 () & C1_IC) != 0;
+}
+
+/* It makes no sense to use the dcache if the MMU is not enabled */
+void dcache_enable (void)
+{
+	ulong reg;
+
+	reg = read_p15_c1 ();
+	cp_delay ();
+	write_p15_c1 (reg | C1_DC);
+}
+
+void dcache_disable (void)
+{
+	ulong reg;
+
+	reg = read_p15_c1 ();
+	cp_delay ();
+	write_p15_c1 (reg & ~C1_DC);
+}
+
+int dcache_status (void)
+{
+	return (read_p15_c1 () & C1_DC) != 0;
+}
+
+/* flush I/D-cache */
+static void cache_flush (void)
+{
+	/* invalidate both caches and flush btb */
+	asm ("mcr p15, 0, %0, c7, c7, 0": :"r" (0));
+	/* mem barrier to sync things */
+	asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (0));
+}
diff --git a/cpu/arm1176/s3c64xx/Makefile b/cpu/arm1176/s3c64xx/Makefile
new file mode 100644
index 0000000000..4ab181159a
--- /dev/null
+++ b/cpu/arm1176/s3c64xx/Makefile
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@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	= $(obj)lib$(SOC).a
+
+COBJS-y	= interrupts.o
+COBJS-$(CONFIG_S3C6400)	+= cpu_init.o speed.o
+COBJS-$(CONFIG_USB_OHCI_NEW) += usb.o
+
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all:	$(obj).depend $(START) $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm1176/s3c64xx/config.mk b/cpu/arm1176/s3c64xx/config.mk
new file mode 100644
index 0000000000..204e880b87
--- /dev/null
+++ b/cpu/arm1176/s3c64xx/config.mk
@@ -0,0 +1,34 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+PLATFORM_RELFLAGS += -fno-strict-aliasing  -fno-common -ffixed-r8 \
+	-msoft-float
+
+# Make ARMv5 to allow more compilers to work, even though its v6.
+PLATFORM_CPPFLAGS += -march=armv5t
+# =========================================================================
+#
+# Supply options according to compiler version
+#
+# =========================================================================
+#PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
diff --git a/cpu/arm1176/s3c64xx/cpu_init.S b/cpu/arm1176/s3c64xx/cpu_init.S
new file mode 100644
index 0000000000..08bda99fdc
--- /dev/null
+++ b/cpu/arm1176/s3c64xx/cpu_init.S
@@ -0,0 +1,142 @@
+/*
+ * Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400
+ *
+ * Copyright (C) 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <config.h>
+#include <s3c6400.h>
+
+	.globl mem_ctrl_asm_init
+mem_ctrl_asm_init:
+	/* Memory subsystem address 0x7e00f120 */
+	ldr	r0, =ELFIN_MEM_SYS_CFG
+
+	/* Xm0CSn2 = NFCON CS0, Xm0CSn3 = NFCON CS1 */
+	mov	r1, #0xd
+	str	r1, [r0]
+
+	/* DMC1 base address 0x7e001000 */
+	ldr	r0, =ELFIN_DMC1_BASE
+
+	ldr	r1, =0x4
+	str	r1, [r0, #INDEX_DMC_MEMC_CMD]
+
+	ldr	r1, =DMC_DDR_REFRESH_PRD
+	str	r1, [r0, #INDEX_DMC_REFRESH_PRD]
+
+	ldr	r1, =DMC_DDR_CAS_LATENCY
+	str	r1, [r0, #INDEX_DMC_CAS_LATENCY]
+
+	ldr	r1, =DMC_DDR_t_DQSS
+	str	r1, [r0, #INDEX_DMC_T_DQSS]
+
+	ldr	r1, =DMC_DDR_t_MRD
+	str	r1, [r0, #INDEX_DMC_T_MRD]
+
+	ldr	r1, =DMC_DDR_t_RAS
+	str	r1, [r0, #INDEX_DMC_T_RAS]
+
+	ldr	r1, =DMC_DDR_t_RC
+	str	r1, [r0, #INDEX_DMC_T_RC]
+
+	ldr	r1, =DMC_DDR_t_RCD
+	ldr	r2, =DMC_DDR_schedule_RCD
+	orr	r1, r1, r2
+	str	r1, [r0, #INDEX_DMC_T_RCD]
+
+	ldr	r1, =DMC_DDR_t_RFC
+	ldr	r2, =DMC_DDR_schedule_RFC
+	orr	r1, r1, r2
+	str	r1, [r0, #INDEX_DMC_T_RFC]
+
+	ldr	r1, =DMC_DDR_t_RP
+	ldr	r2, =DMC_DDR_schedule_RP
+	orr	r1, r1, r2
+	str	r1, [r0, #INDEX_DMC_T_RP]
+
+	ldr	r1, =DMC_DDR_t_RRD
+	str	r1, [r0, #INDEX_DMC_T_RRD]
+
+	ldr	r1, =DMC_DDR_t_WR
+	str	r1, [r0, #INDEX_DMC_T_WR]
+
+	ldr	r1, =DMC_DDR_t_WTR
+	str	r1, [r0, #INDEX_DMC_T_WTR]
+
+	ldr	r1, =DMC_DDR_t_XP
+	str	r1, [r0, #INDEX_DMC_T_XP]
+
+	ldr	r1, =DMC_DDR_t_XSR
+	str	r1, [r0, #INDEX_DMC_T_XSR]
+
+	ldr	r1, =DMC_DDR_t_ESR
+	str	r1, [r0, #INDEX_DMC_T_ESR]
+
+	ldr	r1, =DMC1_MEM_CFG
+	str	r1, [r0, #INDEX_DMC_MEMORY_CFG]
+
+	ldr	r1, =DMC1_MEM_CFG2
+	str	r1, [r0, #INDEX_DMC_MEMORY_CFG2]
+
+	ldr	r1, =DMC1_CHIP0_CFG
+	str	r1, [r0, #INDEX_DMC_CHIP_0_CFG]
+
+	ldr	r1, =DMC_DDR_32_CFG
+	str	r1, [r0, #INDEX_DMC_USER_CONFIG]
+
+	/* DMC0 DDR Chip 0 configuration direct command reg */
+	ldr	r1, =DMC_NOP0
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+
+	/* Precharge All */
+	ldr	r1, =DMC_PA0
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+
+	/* Auto Refresh 2 time */
+	ldr	r1, =DMC_AR0
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+
+	/* MRS */
+	ldr	r1, =DMC_mDDR_EMR0
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+
+	/* Mode Reg */
+	ldr	r1, =DMC_mDDR_MR0
+	str	r1, [r0, #INDEX_DMC_DIRECT_CMD]
+
+	/* Enable DMC1 */
+	mov	r1, #0x0
+	str	r1, [r0, #INDEX_DMC_MEMC_CMD]
+
+check_dmc1_ready:
+	ldr	r1, [r0, #INDEX_DMC_MEMC_STATUS]
+	mov	r2, #0x3
+	and	r1, r1, r2
+	cmp	r1, #0x1
+	bne	check_dmc1_ready
+	nop
+
+	mov	pc, lr
+
+	.ltorg
diff --git a/cpu/arm1176/s3c64xx/interrupts.c b/cpu/arm1176/s3c64xx/interrupts.c
new file mode 100644
index 0000000000..8356ae49e4
--- /dev/null
+++ b/cpu/arm1176/s3c64xx/interrupts.c
@@ -0,0 +1,174 @@
+/*
+ * (C) Copyright 2003
+ * Texas Instruments <www.ti.com>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * (C) Copyright 2002-2004
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2004
+ * Philippe Robin, ARM Ltd. <philippe.robin@arm.com>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <asm/proc-armv/ptrace.h>
+#include <s3c6400.h>
+
+static ulong timer_load_val;
+
+#define PRESCALER	167
+
+static s3c64xx_timers *s3c64xx_get_base_timers(void)
+{
+	return (s3c64xx_timers *)ELFIN_TIMER_BASE;
+}
+
+/* macro to read the 16 bit timer */
+static inline ulong read_timer(void)
+{
+	s3c64xx_timers *const timers = s3c64xx_get_base_timers();
+
+	return timers->TCNTO4;
+}
+
+/* Internal tick units */
+/* Last decremneter snapshot */
+static unsigned long lastdec;
+/* Monotonic incrementing timer */
+static unsigned long long timestamp;
+
+int interrupt_init(void)
+{
+	s3c64xx_timers *const timers = s3c64xx_get_base_timers();
+
+	/* use PWM Timer 4 because it has no output */
+	/*
+	 * We use the following scheme for the timer:
+	 * Prescaler is hard fixed at 167, divider at 1/4.
+	 * This gives at PCLK frequency 66MHz approx. 10us ticks
+	 * The timer is set to wrap after 100s, at 66MHz this obviously
+	 * happens after 10,000,000 ticks. A long variable can thus
+	 * keep values up to 40,000s, i.e., 11 hours. This should be
+	 * enough for most uses:-) Possible optimizations: select a
+	 * binary-friendly frequency, e.g., 1ms / 128. Also calculate
+	 * the prescaler automatically for other PCLK frequencies.
+	 */
+	timers->TCFG0 = PRESCALER << 8;
+	if (timer_load_val == 0) {
+		timer_load_val = get_PCLK() / PRESCALER * (100 / 4); /* 100s */
+		timers->TCFG1 = (timers->TCFG1 & ~0xf0000) | 0x20000;
+	}
+
+	/* load value for 10 ms timeout */
+	lastdec = timers->TCNTB4 = timer_load_val;
+	/* auto load, manual update of Timer 4 */
+	timers->TCON = (timers->TCON & ~0x00700000) | TCON_4_AUTO |
+		TCON_4_UPDATE;
+
+	/* auto load, start Timer 4 */
+	timers->TCON = (timers->TCON & ~0x00700000) | TCON_4_AUTO | COUNT_4_ON;
+	timestamp = 0;
+
+	return 0;
+}
+
+/*
+ * timer without interrupts
+ */
+
+/*
+ * This function is derived from PowerPC code (read timebase as long long).
+ * On ARM it just returns the timer value.
+ */
+unsigned long long get_ticks(void)
+{
+	ulong now = read_timer();
+
+	if (lastdec >= now) {
+		/* normal mode */
+		timestamp += lastdec - now;
+	} else {
+		/* we have an overflow ... */
+		timestamp += lastdec + timer_load_val - now;
+	}
+	lastdec = now;
+
+	return timestamp;
+}
+
+/*
+ * This function is derived from PowerPC code (timebase clock frequency).
+ * On ARM it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+	/* We overrun in 100s */
+	return (ulong)(timer_load_val / 100);
+}
+
+void reset_timer_masked(void)
+{
+	/* reset time */
+	lastdec = read_timer();
+	timestamp = 0;
+}
+
+void reset_timer(void)
+{
+	reset_timer_masked();
+}
+
+ulong get_timer_masked(void)
+{
+	return get_ticks() / (timer_load_val / (100 * CFG_HZ));
+}
+
+ulong get_timer(ulong base)
+{
+	return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+	timestamp = t * (timer_load_val / (100 * CFG_HZ));
+}
+
+void udelay(unsigned long usec)
+{
+	unsigned long long tmp;
+	ulong tmo;
+
+	tmo = (usec + 9) / 10;
+	tmp = get_ticks() + tmo;	/* get current timestamp */
+
+	while (get_ticks() < tmp)/* loop till event */
+		 /*NOP*/;
+}
diff --git a/cpu/arm1176/s3c64xx/speed.c b/cpu/arm1176/s3c64xx/speed.c
new file mode 100644
index 0000000000..5c335a55a9
--- /dev/null
+++ b/cpu/arm1176/s3c64xx/speed.c
@@ -0,0 +1,145 @@
+/*
+ * (C) Copyright 2001-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * David Mueller, ELSOFT AG, d.mueller@elsoft.ch
+ *
+ * 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
+ */
+
+/*
+ * This code should work for both the S3C2400 and the S3C2410
+ * as they seem to have the same PLL and clock machinery inside.
+ * The different address mapping is handled by the s3c24xx.h files below.
+ */
+
+#include <common.h>
+#include <s3c6400.h>
+
+#define APLL 0
+#define MPLL 1
+#define EPLL 2
+
+/* ------------------------------------------------------------------------- */
+/*
+ * NOTE: This describes the proper use of this file.
+ *
+ * CONFIG_SYS_CLK_FREQ should be defined as the input frequency of the PLL.
+ *
+ * get_FCLK(), get_HCLK(), get_PCLK() and get_UCLK() return the clock of
+ * the specified bus in HZ.
+ */
+/* ------------------------------------------------------------------------- */
+
+static ulong get_PLLCLK(int pllreg)
+{
+	ulong r, m, p, s;
+
+	switch (pllreg) {
+	case APLL:
+		r = APLL_CON_REG;
+		break;
+	case MPLL:
+		r = MPLL_CON_REG;
+		break;
+	case EPLL:
+		r = EPLL_CON0_REG;
+		break;
+	default:
+		hang();
+	}
+
+	m = (r >> 16) & 0x3ff;
+	p = (r >> 8) & 0x3f;
+	s = r & 0x7;
+
+	return m * (CONFIG_SYS_CLK_FREQ / (p * (1 << s)));
+}
+
+/* return ARMCORE frequency */
+ulong get_ARMCLK(void)
+{
+	ulong div;
+
+	div = CLK_DIV0_REG;
+
+	return get_PLLCLK(APLL) / ((div & 0x7) + 1);
+}
+
+/* return FCLK frequency */
+ulong get_FCLK(void)
+{
+	return get_PLLCLK(APLL);
+}
+
+/* return HCLK frequency */
+ulong get_HCLK(void)
+{
+	ulong fclk;
+
+	uint hclkx2_div = ((CLK_DIV0_REG >> 9) & 0x7) + 1;
+	uint hclk_div = ((CLK_DIV0_REG >> 8) & 0x1) + 1;
+
+	/*
+	 * Bit 7 exists on s3c6410, and not on s3c6400, it is reserved on
+	 * s3c6400 and is always 0, and it is indeed running in ASYNC mode
+	 */
+	if (OTHERS_REG & 0x80)
+		fclk = get_FCLK();		/* SYNC Mode	*/
+	else
+		fclk = get_PLLCLK(MPLL);	/* ASYNC Mode	*/
+
+	return fclk / (hclk_div * hclkx2_div);
+}
+
+/* return PCLK frequency */
+ulong get_PCLK(void)
+{
+	ulong fclk;
+	uint hclkx2_div = ((CLK_DIV0_REG >> 9) & 0x7) + 1;
+	uint pre_div = ((CLK_DIV0_REG >> 12) & 0xf) + 1;
+
+	if (OTHERS_REG & 0x80)
+		fclk = get_FCLK();		/* SYNC Mode	*/
+	else
+		fclk = get_PLLCLK(MPLL);	/* ASYNC Mode	*/
+
+	return fclk / (hclkx2_div * pre_div);
+}
+
+/* return UCLK frequency */
+ulong get_UCLK(void)
+{
+	return get_PLLCLK(EPLL);
+}
+
+int print_cpuinfo(void)
+{
+	printf("\nCPU:     S3C6400@%luMHz\n", get_ARMCLK() / 1000000);
+	printf("         Fclk = %luMHz, Hclk = %luMHz, Pclk = %luMHz ",
+	       get_FCLK() / 1000000, get_HCLK() / 1000000,
+	       get_PCLK() / 1000000);
+
+	if (OTHERS_REG & 0x80)
+		printf("(SYNC Mode) \n");
+	else
+		printf("(ASYNC Mode) \n");
+	return 0;
+}
diff --git a/board/integratorcp/memsetup.S b/cpu/arm1176/s3c64xx/usb.c
index da43cb6a71..274a4ed309 100644
--- a/board/integratorcp/memsetup.S
+++ b/cpu/arm1176/s3c64xx/usb.c
@@ -1,5 +1,8 @@
 /*
- * Memory setup for integratorAP
+ * URB OHCI HCD (Host Controller Driver) initialization for USB on the S3C64XX.
+ *
+ * Copyright (C) 2008,
+ * Guennadi Liakhovetski, DENX Software Engineering <lg@denx.de>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -18,12 +21,25 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
+ *
  */
-/*
- *	Memory setup
- *      - the reset defaults are assumed sufficient
- */
 
-.globl memsetup
-memsetup:
-	mov	pc,lr
+#include <common.h>
+#include <s3c6400.h>
+
+int usb_cpu_init(void)
+{
+	OTHERS_REG |= 0x10000;
+	return 0;
+}
+
+int usb_cpu_stop(void)
+{
+	OTHERS_REG &= ~0x10000;
+	return 0;
+}
+
+void usb_cpu_init_fail(void)
+{
+	OTHERS_REG &= ~0x10000;
+}
diff --git a/cpu/arm1176/start.S b/cpu/arm1176/start.S
new file mode 100644
index 0000000000..991277f1c7
--- /dev/null
+++ b/cpu/arm1176/start.S
@@ -0,0 +1,469 @@
+/*
+ *  armboot - Startup Code for S3C6400/ARM1176 CPU-core
+ *
+ * Copyright (c) 2007	Samsung Electronics
+ *
+ * Copyright (C) 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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
+ *
+ * 2007-09-21 - Restructured codes by jsgood (jsgood.yang@samsung.com)
+ * 2007-09-21 - Added MoviNAND and OneNAND boot codes by
+ * jsgood (jsgood.yang@samsung.com)
+ * Base codes by scsuh (sc.suh)
+ */
+
+#include <config.h>
+#include <version.h>
+#ifdef CONFIG_ENABLE_MMU
+#include <asm/proc/domain.h>
+#endif
+#include <s3c6400.h>
+
+#if !defined(CONFIG_ENABLE_MMU) && !defined(CFG_PHY_UBOOT_BASE)
+#define CFG_PHY_UBOOT_BASE	CFG_UBOOT_BASE
+#endif
+
+/*
+ *************************************************************************
+ *
+ * Jump vector table as in table 3.1 in [1]
+ *
+ *************************************************************************
+ */
+
+.globl _start
+_start: b	reset
+#ifndef CONFIG_NAND_SPL
+	ldr	pc, _undefined_instruction
+	ldr	pc, _software_interrupt
+	ldr	pc, _prefetch_abort
+	ldr	pc, _data_abort
+	ldr	pc, _not_used
+	ldr	pc, _irq
+	ldr	pc, _fiq
+
+_undefined_instruction:
+	.word undefined_instruction
+_software_interrupt:
+	.word software_interrupt
+_prefetch_abort:
+	.word prefetch_abort
+_data_abort:
+	.word data_abort
+_not_used:
+	.word not_used
+_irq:
+	.word irq
+_fiq:
+	.word fiq
+_pad:
+	.word 0x12345678 /* now 16*4=64 */
+#else
+	. = _start + 64
+#endif
+
+.global _end_vect
+_end_vect:
+	.balignl 16,0xdeadbeef
+/*
+ *************************************************************************
+ *
+ * Startup Code (reset vector)
+ *
+ * do important init only if we don't start from memory!
+ * setup Memory and board specific bits prior to relocation.
+ * relocate armboot to ram
+ * setup stack
+ *
+ *************************************************************************
+ */
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+
+/*
+ * Below variable is very important because we use MMU in U-Boot.
+ * Without it, we cannot run code correctly before MMU is ON.
+ * by scsuh.
+ */
+_TEXT_PHY_BASE:
+	.word	CFG_PHY_UBOOT_BASE
+
+.globl _armboot_start
+_armboot_start:
+	.word _start
+
+/*
+ * These are defined in the board-specific linker script.
+ */
+.globl _bss_start
+_bss_start:
+	.word __bss_start
+
+.globl _bss_end
+_bss_end:
+	.word _end
+
+/*
+ * the actual reset code
+ */
+
+reset:
+	/*
+	 * set the cpu to SVC32 mode
+	 */
+	mrs	r0, cpsr
+	bic	r0, r0, #0x3f
+	orr	r0, r0, #0xd3
+	msr	cpsr, r0
+
+/*
+ *************************************************************************
+ *
+ * CPU_init_critical registers
+ *
+ * setup important registers
+ * setup memory timing
+ *
+ *************************************************************************
+ */
+	/*
+	 * we do sys-critical inits only at reboot,
+	 * not when booting from ram!
+	 */
+cpu_init_crit:
+	/*
+	 * When booting from NAND - it has definitely been a reset, so, no need
+	 * to flush caches and disable the MMU
+	 */
+#ifndef CONFIG_NAND_SPL
+	/*
+	 * flush v4 I/D caches
+	 */
+	mov	r0, #0
+	mcr	p15, 0, r0, c7, c7, 0	/* flush v3/v4 cache */
+	mcr	p15, 0, r0, c8, c7, 0	/* flush v4 TLB */
+
+	/*
+	 * disable MMU stuff and caches
+	 */
+	mrc	p15, 0, r0, c1, c0, 0
+	bic	r0, r0, #0x00002300	@ clear bits 13, 9:8 (--V- --RS)
+	bic	r0, r0, #0x00000087	@ clear bits 7, 2:0 (B--- -CAM)
+	orr	r0, r0, #0x00000002	@ set bit 2 (A) Align
+	orr	r0, r0, #0x00001000	@ set bit 12 (I) I-Cache
+	/* Prepare to disable the MMU */
+	adr	r1, mmu_disable_phys
+	/* We presume we're within the first 1024 bytes */
+	and	r1, r1, #0x3fc
+	ldr	r2, _TEXT_PHY_BASE
+	ldr	r3, =0xfff00000
+	and	r2, r2, r3
+	orr	r2, r2, r1
+	b	mmu_disable
+
+	.align 5
+	/* Run in a single cache-line */
+mmu_disable:
+	mcr	p15, 0, r0, c1, c0, 0
+	nop
+	nop
+	mov	pc, r2
+#endif
+
+mmu_disable_phys:
+	/* Peri port setup */
+	ldr	r0, =0x70000000
+	orr	r0, r0, #0x13
+	mcr	p15,0,r0,c15,c2,4       @ 256M (0x70000000 - 0x7fffffff)
+
+	/*
+	 * Go setup Memory and board specific bits prior to relocation.
+	 */
+	bl	lowlevel_init		/* go setup pll,mux,memory */
+
+after_copy:
+#ifdef CONFIG_ENABLE_MMU
+enable_mmu:
+	/* enable domain access */
+	ldr	r5, =0x0000ffff
+	mcr	p15, 0, r5, c3, c0, 0	/* load domain access register */
+
+	/* Set the TTB register */
+	ldr	r0, _mmu_table_base
+	ldr	r1, =CFG_PHY_UBOOT_BASE
+	ldr	r2, =0xfff00000
+	bic	r0, r0, r2
+	orr	r1, r0, r1
+	mcr	p15, 0, r1, c2, c0, 0
+
+	/* Enable the MMU */
+	mrc	p15, 0, r0, c1, c0, 0
+	orr	r0, r0, #1		/* Set CR_M to enable MMU */
+
+	/* Prepare to enable the MMU */
+	adr	r1, skip_hw_init
+	and	r1, r1, #0x3fc
+	ldr	r2, _TEXT_BASE
+	ldr	r3, =0xfff00000
+	and	r2, r2, r3
+	orr	r2, r2, r1
+	b	mmu_enable
+
+	.align 5
+	/* Run in a single cache-line */
+mmu_enable:
+
+	mcr	p15, 0, r0, c1, c0, 0
+	nop
+	nop
+	mov	pc, r2
+#endif
+
+skip_hw_init:
+	/* Set up the stack						    */
+stack_setup:
+#ifdef CONFIG_MEMORY_UPPER_CODE
+	ldr	sp, =(CFG_UBOOT_BASE + CFG_UBOOT_SIZE - 0xc)
+#else
+	ldr	r0, _TEXT_BASE		/* upper 128 KiB: relocated uboot   */
+	sub	r0, r0, #CFG_MALLOC_LEN	/* malloc area                      */
+	sub	r0, r0, #CFG_GBL_DATA_SIZE /* bdinfo                        */
+	sub	sp, r0, #12		/* leave 3 words for abort-stack    */
+
+#endif
+
+clear_bss:
+	ldr	r0, _bss_start		/* find start of bss segment        */
+	ldr	r1, _bss_end		/* stop here                        */
+	mov 	r2, #0			/* clear                            */
+
+clbss_l:
+	str	r2, [r0]		/* clear loop...                    */
+	add	r0, r0, #4
+	cmp	r0, r1
+	ble	clbss_l
+
+#ifndef CONFIG_NAND_SPL
+	ldr	pc, _start_armboot
+
+_start_armboot:
+	.word start_armboot
+#else
+	b	nand_boot
+/*	.word nand_boot*/
+#endif
+
+#ifdef CONFIG_ENABLE_MMU
+_mmu_table_base:
+	.word mmu_table
+#endif
+
+#ifndef CONFIG_NAND_SPL
+/*
+ * we assume that cache operation is done before. (eg. cleanup_before_linux())
+ * actually, we don't need to do anything about cache if not use d-cache in
+ * U-Boot. So, in this function we clean only MMU. by scsuh
+ *
+ * void	theLastJump(void *kernel, int arch_num, uint boot_params);
+ */
+#ifdef CONFIG_ENABLE_MMU
+	.globl theLastJump
+theLastJump:
+	mov	r9, r0
+	ldr	r3, =0xfff00000
+	ldr	r4, _TEXT_PHY_BASE
+	adr	r5, phy_last_jump
+	bic	r5, r5, r3
+	orr	r5, r5, r4
+	mov	pc, r5
+phy_last_jump:
+	/*
+	 * disable MMU stuff
+	 */
+	mrc	p15, 0, r0, c1, c0, 0
+	bic	r0, r0, #0x00002300	/* clear bits 13, 9:8 (--V- --RS) */
+	bic	r0, r0, #0x00000087	/* clear bits 7, 2:0 (B--- -CAM) */
+	orr	r0, r0, #0x00000002	/* set bit 2 (A) Align */
+	orr	r0, r0, #0x00001000	/* set bit 12 (I) I-Cache */
+	mcr	p15, 0, r0, c1, c0, 0
+
+	mcr	p15, 0, r0, c8, c7, 0	/* flush v4 TLB */
+
+	mov	r0, #0
+	mov	pc, r9
+#endif
+/*
+ *************************************************************************
+ *
+ * Interrupt handling
+ *
+ *************************************************************************
+ */
+@
+@ IRQ stack frame.
+@
+#define S_FRAME_SIZE	72
+
+#define S_OLD_R0	68
+#define S_PSR		64
+#define S_PC		60
+#define S_LR		56
+#define S_SP		52
+
+#define S_IP		48
+#define S_FP		44
+#define S_R10		40
+#define S_R9		36
+#define S_R8		32
+#define S_R7		28
+#define S_R6		24
+#define S_R5		20
+#define S_R4		16
+#define S_R3		12
+#define S_R2		8
+#define S_R1		4
+#define S_R0		0
+
+#define MODE_SVC 0x13
+#define I_BIT	 0x80
+
+/*
+ * use bad_save_user_regs for abort/prefetch/undef/swi ...
+ */
+
+	.macro	bad_save_user_regs
+	/* carve out a frame on current user stack */
+	sub	sp, sp, #S_FRAME_SIZE
+	/* Save user registers (now in svc mode) r0-r12 */
+	stmia	sp, {r0 - r12}
+
+	ldr	r2, _armboot_start
+	sub	r2, r2, #(CFG_MALLOC_LEN)
+	/* set base 2 words into abort stack */
+	sub	r2, r2, #(CFG_GBL_DATA_SIZE+8)
+	/* get values for "aborted" pc and cpsr (into parm regs) */
+	ldmia	r2, {r2 - r3}
+	/* grab pointer to old stack */
+	add	r0, sp, #S_FRAME_SIZE
+
+	add	r5, sp, #S_SP
+	mov	r1, lr
+	/* save sp_SVC, lr_SVC, pc, cpsr */
+	stmia	r5, {r0 - r3}
+	/* save current stack into r0 (param register) */
+	mov	r0, sp
+	.endm
+
+	.macro get_bad_stack
+	/* setup our mode stack (enter in banked mode) */
+	ldr	r13, _armboot_start
+	/* move past malloc pool */
+	sub	r13, r13, #(CFG_MALLOC_LEN)
+	/* move to reserved a couple spots for abort stack */
+	sub	r13, r13, #(CFG_GBL_DATA_SIZE + 8)
+
+	/* save caller lr in position 0 of saved stack */
+	str	lr, [r13]
+	/* get the spsr */
+	mrs	lr, spsr
+	/* save spsr in position 1 of saved stack */
+	str	lr, [r13, #4]
+
+	/* prepare SVC-Mode */
+	mov	r13, #MODE_SVC
+	@ msr	spsr_c, r13
+	/* switch modes, make sure moves will execute */
+	msr	spsr, r13
+	/* capture return pc */
+	mov	lr, pc
+	/* jump to next instruction & switch modes. */
+	movs	pc, lr
+	.endm
+
+	.macro get_bad_stack_swi
+	/* space on current stack for scratch reg. */
+	sub	r13, r13, #4
+	/* save R0's value. */
+	str	r0, [r13]
+	/* get data regions start */
+	ldr	r0, _armboot_start
+	/* move past malloc pool */
+	sub	r0, r0, #(CFG_MALLOC_LEN)
+	/* move past gbl and a couple spots for abort stack */
+	sub	r0, r0, #(CFG_GBL_DATA_SIZE + 8)
+	/* save caller lr in position 0 of saved stack */
+	str	lr, [r0]
+	/* get the spsr */
+	mrs	r0, spsr
+	/* save spsr in position 1 of saved stack */
+	str	lr, [r0, #4]
+	/* restore r0 */
+	ldr	r0, [r13]
+	/* pop stack entry */
+	add	r13, r13, #4
+	.endm
+
+/*
+ * exception handlers
+ */
+	.align	5
+undefined_instruction:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_undefined_instruction
+
+	.align	5
+software_interrupt:
+	get_bad_stack_swi
+	bad_save_user_regs
+	bl	do_software_interrupt
+
+	.align	5
+prefetch_abort:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_prefetch_abort
+
+	.align	5
+data_abort:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_data_abort
+
+	.align	5
+not_used:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_not_used
+
+	.align	5
+irq:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_irq
+
+	.align	5
+fiq:
+	get_bad_stack
+	bad_save_user_regs
+	bl	do_fiq
+#endif /* CONFIG_NAND_SPL */
diff --git a/cpu/arm926ejs/davinci/dp83848.c b/cpu/arm926ejs/davinci/dp83848.c
index 2aa9ef128b..59f039b7c3 100644
--- a/cpu/arm926ejs/davinci/dp83848.c
+++ b/cpu/arm926ejs/davinci/dp83848.c
@@ -38,9 +38,9 @@ int dp83848_is_phy_connected(int phy_addr)
 {
 	u_int16_t	id1, id2;
 
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_PHYID1_REG, &id1))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID1_REG, &id1))
 		return(0);
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_PHYID2_REG, &id2))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID2_REG, &id2))
 		return(0);
 
 	if ((id1 == DP83848_PHYID1_OUI) && (id2 == DP83848_PHYID2_OUI))
@@ -54,13 +54,13 @@ int dp83848_get_link_speed(int phy_addr)
 	u_int16_t		tmp;
 	volatile emac_regs*	emac = (emac_regs *)EMAC_BASE_ADDR;
 
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
 		return(0);
 
 	if (!(tmp & DP83848_LINK_STATUS))	/* link up? */
 		return(0);
 
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_PHY_STAT_REG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_PHY_STAT_REG, &tmp))
 		return(0);
 
 	/* Speed doesn't matter, there is no setting for it in EMAC... */
@@ -101,7 +101,7 @@ int dp83848_init_phy(int phy_addr)
 	}
 
 	/* Disable PHY Interrupts */
-	dm644x_eth_phy_write(phy_addr, DP83848_PHY_INTR_CTRL_REG, 0);
+	davinci_eth_phy_write(phy_addr, DP83848_PHY_INTR_CTRL_REG, 0);
 
 	return(ret);
 }
@@ -112,13 +112,13 @@ int dp83848_auto_negotiate(int phy_addr)
 	u_int16_t	tmp;
 
 
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
 		return(0);
 
 	/* Restart Auto_negotiation  */
 	tmp &= ~DP83848_AUTONEG;	/* remove autonegotiation enable */
 	tmp |= DP83848_ISOLATE;		/* Electrically isolate PHY */
-	dm644x_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
+	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
 
 	/* Set the Auto_negotiation Advertisement Register
 	 * MII advertising for Next page, 100BaseTxFD and HD,
@@ -126,23 +126,23 @@ int dp83848_auto_negotiate(int phy_addr)
 	 */
 	tmp = DP83848_NP | DP83848_TX_FDX | DP83848_TX_HDX |
 		DP83848_10_FDX | DP83848_10_HDX | DP83848_AN_IEEE_802_3;
-	dm644x_eth_phy_write(phy_addr, DP83848_ANA_REG, tmp);
+	davinci_eth_phy_write(phy_addr, DP83848_ANA_REG, tmp);
 
 
 	/* Read Control Register */
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp))
 		return(0);
 
 	tmp |= DP83848_SPEED_SELECT | DP83848_AUTONEG | DP83848_DUPLEX_MODE;
-	dm644x_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
+	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
 
 	/* Restart Auto_negotiation  */
 	tmp |= DP83848_RESTART_AUTONEG;
-	dm644x_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
+	davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp);
 
 	/*check AutoNegotiate complete */
 	udelay(10000);
-	if (!dm644x_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp))
 		return(0);
 
 	if (!(tmp & DP83848_AUTONEG_COMP))
diff --git a/cpu/arm926ejs/davinci/ether.c b/cpu/arm926ejs/davinci/ether.c
index 5ae035b986..f6f81df6ca 100644
--- a/cpu/arm926ejs/davinci/ether.c
+++ b/cpu/arm926ejs/davinci/ether.c
@@ -50,12 +50,12 @@ unsigned int	emac_dbg = 0;
 #define debug_emac(fmt,args...)	if (emac_dbg) printf(fmt,##args)
 
 /* Internal static functions */
-static int dm644x_eth_hw_init (void);
-static int dm644x_eth_open (void);
-static int dm644x_eth_close (void);
-static int dm644x_eth_send_packet (volatile void *packet, int length);
-static int dm644x_eth_rcv_packet (void);
-static void dm644x_eth_mdio_enable(void);
+static int davinci_eth_hw_init (void);
+static int davinci_eth_open (void);
+static int davinci_eth_close (void);
+static int davinci_eth_send_packet (volatile void *packet, int length);
+static int davinci_eth_rcv_packet (void);
+static void davinci_eth_mdio_enable(void);
 
 static int gen_init_phy(int phy_addr);
 static int gen_is_phy_connected(int phy_addr);
@@ -65,48 +65,48 @@ static int gen_auto_negotiate(int phy_addr);
 /* Wrappers exported to the U-Boot proper */
 int eth_hw_init(void)
 {
-	return(dm644x_eth_hw_init());
+	return(davinci_eth_hw_init());
 }
 
 int eth_init(bd_t * bd)
 {
-	return(dm644x_eth_open());
+	return(davinci_eth_open());
 }
 
 void eth_halt(void)
 {
-	dm644x_eth_close();
+	davinci_eth_close();
 }
 
 int eth_send(volatile void *packet, int length)
 {
-	return(dm644x_eth_send_packet(packet, length));
+	return(davinci_eth_send_packet(packet, length));
 }
 
 int eth_rx(void)
 {
-	return(dm644x_eth_rcv_packet());
+	return(davinci_eth_rcv_packet());
 }
 
 void eth_mdio_enable(void)
 {
-	dm644x_eth_mdio_enable();
+	davinci_eth_mdio_enable();
 }
 /* End of wrappers */
 
 
-static u_int8_t dm644x_eth_mac_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+static u_int8_t davinci_eth_mac_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
 /*
  * This function must be called before emac_open() if you want to override
  * the default mac address.
  */
-void dm644x_eth_set_mac_addr(const u_int8_t *addr)
+void davinci_eth_set_mac_addr(const u_int8_t *addr)
 {
 	int i;
 
-	for (i = 0; i < sizeof (dm644x_eth_mac_addr); i++) {
-		dm644x_eth_mac_addr[i] = addr[i];
+	for (i = 0; i < sizeof (davinci_eth_mac_addr); i++) {
+		davinci_eth_mac_addr[i] = addr[i];
 	}
 }
 
@@ -130,7 +130,7 @@ static volatile u_int8_t	active_phy_addr = 0xff;
 
 phy_t				phy;
 
-static void dm644x_eth_mdio_enable(void)
+static void davinci_eth_mdio_enable(void)
 {
 	u_int32_t	clkdiv;
 
@@ -149,7 +149,7 @@ static void dm644x_eth_mdio_enable(void)
  * If no active PHY (or more than one PHY) found returns 0.
  * Sets active_phy_addr variable.
  */
-static int dm644x_eth_phy_detect(void)
+static int davinci_eth_phy_detect(void)
 {
 	u_int32_t	phy_act_state;
 	int		i;
@@ -159,7 +159,7 @@ static int dm644x_eth_phy_detect(void)
 	if ((phy_act_state = adap_mdio->ALIVE) == 0)
 		return(0);				/* No active PHYs */
 
-	debug_emac("dm644x_eth_phy_detect(), ALIVE = 0x%08x\n", phy_act_state);
+	debug_emac("davinci_eth_phy_detect(), ALIVE = 0x%08x\n", phy_act_state);
 
 	for (i = 0; i < 32; i++) {
 		if (phy_act_state & (1 << i)) {
@@ -177,7 +177,7 @@ static int dm644x_eth_phy_detect(void)
 
 
 /* Read a PHY register via MDIO inteface. Returns 1 on success, 0 otherwise */
-int dm644x_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data)
+int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data)
 {
 	int	tmp;
 
@@ -201,7 +201,7 @@ int dm644x_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data)
 }
 
 /* Write to a PHY register via MDIO inteface. Blocks until operation is complete. */
-int dm644x_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data)
+int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data)
 {
 
 	while (adap_mdio->USERACCESS0 & MDIO_USERACCESS0_GO) {;}
@@ -235,14 +235,14 @@ static int gen_is_phy_connected(int phy_addr)
 {
 	u_int16_t	dummy;
 
-	return(dm644x_eth_phy_read(phy_addr, PHY_PHYIDR1, &dummy));
+	return(davinci_eth_phy_read(phy_addr, PHY_PHYIDR1, &dummy));
 }
 
 static int gen_get_link_speed(int phy_addr)
 {
 	u_int16_t	tmp;
 
-	if (dm644x_eth_phy_read(phy_addr, MII_STATUS_REG, &tmp) && (tmp & 0x04))
+	if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &tmp) && (tmp & 0x04))
 		return(1);
 
 	return(0);
@@ -252,16 +252,16 @@ static int gen_auto_negotiate(int phy_addr)
 {
 	u_int16_t	tmp;
 
-	if (!dm644x_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
 		return(0);
 
 	/* Restart Auto_negotiation  */
 	tmp |= PHY_BMCR_AUTON;
-	dm644x_eth_phy_write(phy_addr, PHY_BMCR, tmp);
+	davinci_eth_phy_write(phy_addr, PHY_BMCR, tmp);
 
 	/*check AutoNegotiate complete */
 	udelay (10000);
-	if (!dm644x_eth_phy_read(phy_addr, PHY_BMSR, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_BMSR, &tmp))
 		return(0);
 
 	if (!(tmp & PHY_BMSR_AUTN_COMP))
@@ -273,19 +273,19 @@ static int gen_auto_negotiate(int phy_addr)
 
 
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-static int dm644x_mii_phy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short *value)
+static int davinci_mii_phy_read(char *devname, unsigned char addr, unsigned char reg, unsigned short *value)
 {
-	return(dm644x_eth_phy_read(addr, reg, value) ? 0 : 1);
+	return(davinci_eth_phy_read(addr, reg, value) ? 0 : 1);
 }
 
-static int dm644x_mii_phy_write(char *devname, unsigned char addr, unsigned char reg, unsigned short value)
+static int davinci_mii_phy_write(char *devname, unsigned char addr, unsigned char reg, unsigned short value)
 {
-	return(dm644x_eth_phy_write(addr, reg, value) ? 0 : 1);
+	return(davinci_eth_phy_write(addr, reg, value) ? 0 : 1);
 }
 
-int dm644x_eth_miiphy_initialize(bd_t *bis)
+int davinci_eth_miiphy_initialize(bd_t *bis)
 {
-	miiphy_register(phy.name, dm644x_mii_phy_read, dm644x_mii_phy_write);
+	miiphy_register(phy.name, davinci_mii_phy_read, davinci_mii_phy_write);
 
 	return(1);
 }
@@ -296,13 +296,13 @@ int dm644x_eth_miiphy_initialize(bd_t *bis)
  * EMAC modules power or pin multiplexors, that is done by board_init()
  * much earlier in bootup process. Returns 1 on success, 0 otherwise.
  */
-static int dm644x_eth_hw_init(void)
+static int davinci_eth_hw_init(void)
 {
 	u_int32_t	phy_id;
 	u_int16_t	tmp;
 	int		i;
 
-	dm644x_eth_mdio_enable();
+	davinci_eth_mdio_enable();
 
 	for (i = 0; i < 256; i++) {
 		if (adap_mdio->ALIVE)
@@ -316,18 +316,18 @@ static int dm644x_eth_hw_init(void)
 	}
 
 	/* Find if a PHY is connected and get it's address */
-	if (!dm644x_eth_phy_detect())
+	if (!davinci_eth_phy_detect())
 		return(0);
 
 	/* Get PHY ID and initialize phy_ops for a detected PHY */
-	if (!dm644x_eth_phy_read(active_phy_addr, PHY_PHYIDR1, &tmp)) {
+	if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR1, &tmp)) {
 		active_phy_addr = 0xff;
 		return(0);
 	}
 
 	phy_id = (tmp << 16) & 0xffff0000;
 
-	if (!dm644x_eth_phy_read(active_phy_addr, PHY_PHYIDR2, &tmp)) {
+	if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR2, &tmp)) {
 		active_phy_addr = 0xff;
 		return(0);
 	}
@@ -364,7 +364,7 @@ static int dm644x_eth_hw_init(void)
 
 
 /* Eth device open */
-static int dm644x_eth_open(void)
+static int davinci_eth_open(void)
 {
 	dv_reg_p		addr;
 	u_int32_t		clkdiv, cnt;
@@ -389,26 +389,26 @@ static int dm644x_eth_open(void)
 	/* Using channel 0 only - other channels are disabled */
 	adap_emac->MACINDEX = 0;
 	adap_emac->MACADDRHI =
-		(dm644x_eth_mac_addr[3] << 24) |
-		(dm644x_eth_mac_addr[2] << 16) |
-		(dm644x_eth_mac_addr[1] << 8)  |
-		(dm644x_eth_mac_addr[0]);
+		(davinci_eth_mac_addr[3] << 24) |
+		(davinci_eth_mac_addr[2] << 16) |
+		(davinci_eth_mac_addr[1] << 8)  |
+		(davinci_eth_mac_addr[0]);
 	adap_emac->MACADDRLO =
-		(dm644x_eth_mac_addr[5] << 8) |
-		(dm644x_eth_mac_addr[4]);
+		(davinci_eth_mac_addr[5] << 8) |
+		(davinci_eth_mac_addr[4]);
 
 	adap_emac->MACHASH1 = 0;
 	adap_emac->MACHASH2 = 0;
 
 	/* Set source MAC address - REQUIRED */
 	adap_emac->MACSRCADDRHI =
-		(dm644x_eth_mac_addr[3] << 24) |
-		(dm644x_eth_mac_addr[2] << 16) |
-		(dm644x_eth_mac_addr[1] << 8)  |
-		(dm644x_eth_mac_addr[0]);
+		(davinci_eth_mac_addr[3] << 24) |
+		(davinci_eth_mac_addr[2] << 16) |
+		(davinci_eth_mac_addr[1] << 8)  |
+		(davinci_eth_mac_addr[0]);
 	adap_emac->MACSRCADDRLO =
-		(dm644x_eth_mac_addr[4] << 8) |
-		(dm644x_eth_mac_addr[5]);
+		(davinci_eth_mac_addr[4] << 8) |
+		(davinci_eth_mac_addr[5]);
 
 	/* Set DMA 8 TX / 8 RX Head pointers to 0 */
 	addr = &adap_emac->TX0HDP;
@@ -473,7 +473,7 @@ static int dm644x_eth_open(void)
 }
 
 /* EMAC Channel Teardown */
-static void dm644x_eth_ch_teardown(int ch)
+static void davinci_eth_ch_teardown(int ch)
 {
 	dv_reg		dly = 0xff;
 	dv_reg		cnt;
@@ -516,12 +516,12 @@ static void dm644x_eth_ch_teardown(int ch)
 }
 
 /* Eth device close */
-static int dm644x_eth_close(void)
+static int davinci_eth_close(void)
 {
 	debug_emac("+ emac_close\n");
 
-	dm644x_eth_ch_teardown(EMAC_CH_TX);	/* TX Channel teardown */
-	dm644x_eth_ch_teardown(EMAC_CH_RX);	/* RX Channel teardown */
+	davinci_eth_ch_teardown(EMAC_CH_TX);	/* TX Channel teardown */
+	davinci_eth_ch_teardown(EMAC_CH_RX);	/* RX Channel teardown */
 
 	/* Reset EMAC module and disable interrupts in wrapper */
 	adap_emac->SOFTRESET = 1;
@@ -537,7 +537,7 @@ static int tx_send_loop = 0;
  * This function sends a single packet on the network and returns
  * positive number (number of bytes transmitted) or negative for error
  */
-static int dm644x_eth_send_packet (volatile void *packet, int length)
+static int davinci_eth_send_packet (volatile void *packet, int length)
 {
 	int ret_status = -1;
 
@@ -568,7 +568,7 @@ static int dm644x_eth_send_packet (volatile void *packet, int length)
 	/* Wait for packet to complete or link down */
 	while (1) {
 		if (!phy.get_link_speed (active_phy_addr)) {
-			dm644x_eth_ch_teardown (EMAC_CH_TX);
+			davinci_eth_ch_teardown (EMAC_CH_TX);
 			return (ret_status);
 		}
 		if (adap_emac->TXINTSTATRAW & 0x01) {
@@ -584,7 +584,7 @@ static int dm644x_eth_send_packet (volatile void *packet, int length)
 /*
  * This function handles receipt of a packet from the network
  */
-static int dm644x_eth_rcv_packet (void)
+static int davinci_eth_rcv_packet (void)
 {
 	volatile emac_desc *rx_curr_desc;
 	volatile emac_desc *curr_desc;
diff --git a/cpu/arm926ejs/davinci/lxt972.c b/cpu/arm926ejs/davinci/lxt972.c
index 8130b48de0..ce3e41c551 100644
--- a/cpu/arm926ejs/davinci/lxt972.c
+++ b/cpu/arm926ejs/davinci/lxt972.c
@@ -39,9 +39,9 @@ int lxt972_is_phy_connected(int phy_addr)
 {
 	u_int16_t id1, id2;
 
-	if (!dm644x_eth_phy_read(phy_addr, PHY_PHYIDR1, &id1))
+	if (!davinci_eth_phy_read(phy_addr, PHY_PHYIDR1, &id1))
 		return(0);
-	if (!dm644x_eth_phy_read(phy_addr, PHY_PHYIDR2, &id2))
+	if (!davinci_eth_phy_read(phy_addr, PHY_PHYIDR2, &id2))
 		return(0);
 
 	if ((id1 == (0x0013)) && ((id2  & 0xfff0) == 0x78e0))
@@ -55,20 +55,20 @@ int lxt972_get_link_speed(int phy_addr)
 	u_int16_t stat1, tmp;
 	volatile emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
 
-	if (!dm644x_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1))
+	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1))
 		return(0);
 
 	if (!(stat1 & PHY_LXT971_STAT2_LINK))	/* link up? */
 		return(0);
 
-	if (!dm644x_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
 		return(0);
 
 	tmp |= PHY_LXT971_DIG_CFG_MII_DRIVE;
 
-	dm644x_eth_phy_write(phy_addr, PHY_LXT971_DIG_CFG, tmp);
+	davinci_eth_phy_write(phy_addr, PHY_LXT971_DIG_CFG, tmp);
 	/* Read back */
-	if (!dm644x_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
 		return(0);
 
 	/* Speed doesn't matter, there is no setting for it in EMAC... */
@@ -95,7 +95,7 @@ int lxt972_init_phy(int phy_addr)
 	}
 
 	/* Disable PHY Interrupts */
-	dm644x_eth_phy_write(phy_addr, PHY_LXT971_INT_ENABLE, 0);
+	davinci_eth_phy_write(phy_addr, PHY_LXT971_INT_ENABLE, 0);
 
 	return(ret);
 }
@@ -105,16 +105,16 @@ int lxt972_auto_negotiate(int phy_addr)
 {
 	u_int16_t tmp;
 
-	if (!dm644x_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
 		return(0);
 
 	/* Restart Auto_negotiation  */
 	tmp |= PHY_BMCR_RST_NEG;
-	dm644x_eth_phy_write(phy_addr, PHY_BMCR, tmp);
+	davinci_eth_phy_write(phy_addr, PHY_BMCR, tmp);
 
 	/*check AutoNegotiate complete */
 	udelay (10000);
-	if (!dm644x_eth_phy_read(phy_addr, PHY_BMSR, &tmp))
+	if (!davinci_eth_phy_read(phy_addr, PHY_BMSR, &tmp))
 		return(0);
 
 	if (!(tmp & PHY_BMSR_AUTN_COMP))
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 19233105a2..b0abe6e523 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -37,6 +37,7 @@ endif
 
 COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
 COBJS-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
+COBJS-$(CONFIG_NAND_S3C64XX) += s3c64xx.o
 endif
 
 COBJS	:= $(COBJS-y)
diff --git a/drivers/mtd/nand/s3c64xx.c b/drivers/mtd/nand/s3c64xx.c
new file mode 100644
index 0000000000..159fe76aa5
--- /dev/null
+++ b/drivers/mtd/nand/s3c64xx.c
@@ -0,0 +1,319 @@
+/*
+ * (C) Copyright 2006 DENX Software Engineering
+ *
+ * Implementation for U-Boot 1.1.6 by Samsung
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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 <nand.h>
+#include <s3c6400.h>
+
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#define MAX_CHIPS	2
+static int nand_cs[MAX_CHIPS] = {0, 1};
+
+#ifdef CONFIG_NAND_SPL
+#define printf(arg...) do {} while (0)
+#endif
+
+/* Nand flash definition values by jsgood */
+#ifdef S3C_NAND_DEBUG
+/*
+ * Function to print out oob buffer for debugging
+ * Written by jsgood
+ */
+static void print_oob(const char *header, struct mtd_info *mtd)
+{
+	int i;
+	struct nand_chip *chip = mtd->priv;
+
+	printf("%s:\t", header);
+
+	for (i = 0; i < 64; i++)
+		printf("%02x ", chip->oob_poi[i]);
+
+	printf("\n");
+}
+#endif /* S3C_NAND_DEBUG */
+
+#ifdef CONFIG_NAND_SPL
+static u_char nand_read_byte(struct mtd_info *mtd)
+{
+	struct nand_chip *this = mtd->priv;
+	return readb(this->IO_ADDR_R);
+}
+
+static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
+{
+	int i;
+	struct nand_chip *this = mtd->priv;
+
+	for (i = 0; i < len; i++)
+		writeb(buf[i], this->IO_ADDR_W);
+}
+
+static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
+{
+	int i;
+	struct nand_chip *this = mtd->priv;
+
+	for (i = 0; i < len; i++)
+		buf[i] = readb(this->IO_ADDR_R);
+}
+#endif
+
+static void s3c_nand_select_chip(struct mtd_info *mtd, int chip)
+{
+	int ctrl = readl(NFCONT);
+
+	switch (chip) {
+	case -1:
+		ctrl |= 6;
+		break;
+	case 0:
+		ctrl &= ~2;
+		break;
+	case 1:
+		ctrl &= ~4;
+		break;
+	default:
+		return;
+	}
+
+	writel(ctrl, NFCONT);
+}
+
+/*
+ * Hardware specific access to control-lines function
+ * Written by jsgood
+ */
+static void s3c_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+	struct nand_chip *this = mtd->priv;
+
+	if (ctrl & NAND_CTRL_CHANGE) {
+		if (ctrl & NAND_CLE)
+			this->IO_ADDR_W = (void __iomem *)NFCMMD;
+		else if (ctrl & NAND_ALE)
+			this->IO_ADDR_W = (void __iomem *)NFADDR;
+		else
+			this->IO_ADDR_W = (void __iomem *)NFDATA;
+		if (ctrl & NAND_NCE)
+			s3c_nand_select_chip(mtd, *(int *)this->priv);
+		else
+			s3c_nand_select_chip(mtd, -1);
+	}
+
+	if (cmd != NAND_CMD_NONE)
+		writeb(cmd, this->IO_ADDR_W);
+}
+
+/*
+ * Function for checking device ready pin
+ * Written by jsgood
+ */
+static int s3c_nand_device_ready(struct mtd_info *mtdinfo)
+{
+	return !!(readl(NFSTAT) & NFSTAT_RnB);
+}
+
+#ifdef CFG_S3C_NAND_HWECC
+/*
+ * This function is called before encoding ecc codes to ready ecc engine.
+ * Written by jsgood
+ */
+static void s3c_nand_enable_hwecc(struct mtd_info *mtd, int mode)
+{
+	u_long nfcont, nfconf;
+
+	/*
+	 * The original driver used 4-bit ECC for "new" MLC chips, i.e., for
+	 * those with non-zero ID[3][3:2], which anyway only holds for ST
+	 * (Numonyx) chips
+	 */
+	nfconf = readl(NFCONF) & ~NFCONF_ECC_4BIT;
+
+	writel(nfconf, NFCONF);
+
+	/* Initialize & unlock */
+	nfcont = readl(NFCONT);
+	nfcont |= NFCONT_INITECC;
+	nfcont &= ~NFCONT_MECCLOCK;
+
+	if (mode == NAND_ECC_WRITE)
+		nfcont |= NFCONT_ECC_ENC;
+	else if (mode == NAND_ECC_READ)
+		nfcont &= ~NFCONT_ECC_ENC;
+
+	writel(nfcont, NFCONT);
+}
+
+/*
+ * This function is called immediately after encoding ecc codes.
+ * This function returns encoded ecc codes.
+ * Written by jsgood
+ */
+static int s3c_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
+				  u_char *ecc_code)
+{
+	u_long nfcont, nfmecc0;
+
+	/* Lock */
+	nfcont = readl(NFCONT);
+	nfcont |= NFCONT_MECCLOCK;
+	writel(nfcont, NFCONT);
+
+	nfmecc0 = readl(NFMECC0);
+
+	ecc_code[0] = nfmecc0 & 0xff;
+	ecc_code[1] = (nfmecc0 >> 8) & 0xff;
+	ecc_code[2] = (nfmecc0 >> 16) & 0xff;
+	ecc_code[3] = (nfmecc0 >> 24) & 0xff;
+
+	return 0;
+}
+
+/*
+ * This function determines whether read data is good or not.
+ * If SLC, must write ecc codes to controller before reading status bit.
+ * If MLC, status bit is already set, so only reading is needed.
+ * If status bit is good, return 0.
+ * If correctable errors occured, do that.
+ * If uncorrectable errors occured, return -1.
+ * Written by jsgood
+ */
+static int s3c_nand_correct_data(struct mtd_info *mtd, u_char *dat,
+				 u_char *read_ecc, u_char *calc_ecc)
+{
+	int ret = -1;
+	u_long nfestat0, nfmeccdata0, nfmeccdata1, err_byte_addr;
+	u_char err_type, repaired;
+
+	/* SLC: Write ecc to compare */
+	nfmeccdata0 = (calc_ecc[1] << 16) | calc_ecc[0];
+	nfmeccdata1 = (calc_ecc[3] << 16) | calc_ecc[2];
+	writel(nfmeccdata0, NFMECCDATA0);
+	writel(nfmeccdata1, NFMECCDATA1);
+
+	/* Read ecc status */
+	nfestat0 = readl(NFESTAT0);
+	err_type = nfestat0 & 0x3;
+
+	switch (err_type) {
+	case 0: /* No error */
+		ret = 0;
+		break;
+
+	case 1:
+		/*
+		 * 1 bit error (Correctable)
+		 * (nfestat0 >> 7) & 0x7ff	:error byte number
+		 * (nfestat0 >> 4) & 0x7	:error bit number
+		 */
+		err_byte_addr = (nfestat0 >> 7) & 0x7ff;
+		repaired = dat[err_byte_addr] ^ (1 << ((nfestat0 >> 4) & 0x7));
+
+		printf("S3C NAND: 1 bit error detected at byte %ld. "
+		       "Correcting from 0x%02x to 0x%02x...OK\n",
+		       err_byte_addr, dat[err_byte_addr], repaired);
+
+		dat[err_byte_addr] = repaired;
+
+		ret = 1;
+		break;
+
+	case 2: /* Multiple error */
+	case 3: /* ECC area error */
+		printf("S3C NAND: ECC uncorrectable error detected. "
+		       "Not correctable.\n");
+		ret = -1;
+		break;
+	}
+
+	return ret;
+}
+#endif /* CFG_S3C_NAND_HWECC */
+
+/*
+ * Board-specific NAND initialization. The following members of the
+ * argument are board-specific (per include/linux/mtd/nand.h):
+ * - IO_ADDR_R?: address to read the 8 I/O lines of the flash device
+ * - IO_ADDR_W?: address to write the 8 I/O lines of the flash device
+ * - hwcontrol: hardwarespecific function for accesing control-lines
+ * - dev_ready: hardwarespecific function for  accesing device ready/busy line
+ * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must
+ *   only be provided if a hardware ECC is available
+ * - eccmode: mode of ecc, see defines
+ * - chip_delay: chip dependent delay for transfering data from array to
+ *   read regs (tR)
+ * - options: various chip options. They can partly be set to inform
+ *   nand_scan about special functionality. See the defines for further
+ *   explanation
+ * Members with a "?" were not set in the merged testing-NAND branch,
+ * so they are not set here either.
+ */
+int board_nand_init(struct nand_chip *nand)
+{
+	static int chip_n;
+
+	if (chip_n >= MAX_CHIPS)
+		return -ENODEV;
+
+	NFCONT_REG = (NFCONT_REG & ~NFCONT_WP) | NFCONT_ENABLE | 0x6;
+
+	nand->IO_ADDR_R		= (void __iomem *)NFDATA;
+	nand->IO_ADDR_W		= (void __iomem *)NFDATA;
+	nand->cmd_ctrl		= s3c_nand_hwcontrol;
+	nand->dev_ready		= s3c_nand_device_ready;
+	nand->select_chip	= s3c_nand_select_chip;
+	nand->options		= 0;
+#ifdef CONFIG_NAND_SPL
+	nand->read_byte		= nand_read_byte;
+	nand->write_buf		= nand_write_buf;
+	nand->read_buf		= nand_read_buf;
+#endif
+
+#ifdef CFG_S3C_NAND_HWECC
+	nand->ecc.hwctl		= s3c_nand_enable_hwecc;
+	nand->ecc.calculate	= s3c_nand_calculate_ecc;
+	nand->ecc.correct	= s3c_nand_correct_data;
+
+	/*
+	 * If you get more than 1 NAND-chip with different page-sizes on the
+	 * board one day, it will get more complicated...
+	 */
+	nand->ecc.mode		= NAND_ECC_HW;
+	nand->ecc.size		= CFG_NAND_ECCSIZE;
+	nand->ecc.bytes		= CFG_NAND_ECCBYTES;
+#else
+	nand->ecc.mode		= NAND_ECC_SOFT;
+#endif /* ! CFG_S3C_NAND_HWECC */
+
+	nand->priv		= nand_cs + chip_n++;
+
+	return 0;
+}
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 2384735a2c..f30014d32e 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -30,6 +30,7 @@ COBJS-$(CONFIG_MCFUART) += mcfuart.o
 COBJS-$(CONFIG_NS9750_UART) += ns9750_serial.o
 COBJS-y += ns16550.o
 COBJS-$(CONFIG_DRIVER_S3C4510_UART) += s3c4510b_uart.o
+COBJS-$(CONFIG_S3C64XX) += s3c64xx.o
 COBJS-y += serial.o
 COBJS-$(CONFIG_MAX3100_SERIAL) += serial_max3100.o
 COBJS-y += serial_pl010.o
diff --git a/drivers/serial/s3c64xx.c b/drivers/serial/s3c64xx.c
new file mode 100644
index 0000000000..9d8fcb9b49
--- /dev/null
+++ b/drivers/serial/s3c64xx.c
@@ -0,0 +1,172 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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 <s3c6400.h>
+
+#ifdef CONFIG_SERIAL1
+#define UART_NR	S3C64XX_UART0
+
+#elif defined(CONFIG_SERIAL2)
+#define UART_NR	S3C64XX_UART1
+
+#elif defined(CONFIG_SERIAL3)
+#define UART_NR	S3C64XX_UART2
+
+#else
+#error "Bad: you didn't configure serial ..."
+#endif
+
+#define barrier() asm volatile("" ::: "memory")
+
+/*
+ * The coefficient, used to calculate the baudrate on S3C6400 UARTs is
+ * calculated as
+ * C = UBRDIV * 16 + number_of_set_bits_in_UDIVSLOT
+ * however, section 31.6.11 of the datasheet doesn't recomment using 1 for 1,
+ * 3 for 2, ... (2^n - 1) for n, instead, they suggest using these constants:
+ */
+static const int udivslot[] = {
+	0,
+	0x0080,
+	0x0808,
+	0x0888,
+	0x2222,
+	0x4924,
+	0x4a52,
+	0x54aa,
+	0x5555,
+	0xd555,
+	0xd5d5,
+	0xddd5,
+	0xdddd,
+	0xdfdd,
+	0xdfdf,
+	0xffdf,
+};
+
+void serial_setbrg(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	s3c64xx_uart *const uart = s3c64xx_get_base_uart(UART_NR);
+	u32 pclk = get_PCLK();
+	u32 baudrate = gd->baudrate;
+	int i;
+
+	i = (pclk / baudrate) % 16;
+
+	uart->UBRDIV = pclk / baudrate / 16 - 1;
+	uart->UDIVSLOT = udivslot[i];
+
+	for (i = 0; i < 100; i++)
+		barrier();
+}
+
+/*
+ * Initialise the serial port with the given baudrate. The settings
+ * are always 8 data bits, no parity, 1 stop bit, no start bits.
+ */
+int serial_init(void)
+{
+	s3c64xx_uart *const uart = s3c64xx_get_base_uart(UART_NR);
+
+	/* reset and enable FIFOs, set triggers to the maximum */
+	uart->UFCON = 0xff;
+	uart->UMCON = 0;
+	/* 8N1 */
+	uart->ULCON = 3;
+	/* No interrupts, no DMA, pure polling */
+	uart->UCON = 5;
+
+	serial_setbrg();
+
+	return 0;
+}
+
+/*
+ * Read a single byte from the serial port. Returns 1 on success, 0
+ * otherwise. When the function is succesfull, the character read is
+ * written into its argument c.
+ */
+int serial_getc(void)
+{
+	s3c64xx_uart *const uart = s3c64xx_get_base_uart(UART_NR);
+
+	/* wait for character to arrive */
+	while (!(uart->UTRSTAT & 0x1));
+
+	return uart->URXH & 0xff;
+}
+
+#ifdef CONFIG_MODEM_SUPPORT
+static int be_quiet;
+void disable_putc(void)
+{
+	be_quiet = 1;
+}
+
+void enable_putc(void)
+{
+	be_quiet = 0;
+}
+#endif
+
+
+/*
+ * Output a single byte to the serial port.
+ */
+void serial_putc(const char c)
+{
+	s3c64xx_uart *const uart = s3c64xx_get_base_uart(UART_NR);
+
+#ifdef CONFIG_MODEM_SUPPORT
+	if (be_quiet)
+		return;
+#endif
+
+	/* wait for room in the tx FIFO */
+	while (!(uart->UTRSTAT & 0x2));
+
+	uart->UTXH = c;
+
+	/* If \n, also do \r */
+	if (c == '\n')
+		serial_putc('\r');
+}
+
+/*
+ * Test whether a character is in the RX buffer
+ */
+int serial_tstc(void)
+{
+	s3c64xx_uart *const uart = s3c64xx_get_base_uart(UART_NR);
+
+	return uart->UTRSTAT & 0x1;
+}
+
+void serial_puts(const char *s)
+{
+	while (*s)
+		serial_putc(*s++);
+}
diff --git a/drivers/usb/usb_ohci.c b/drivers/usb/usb_ohci.c
index fd60edbb3d..0bfa4d782a 100644
--- a/drivers/usb/usb_ohci.c
+++ b/drivers/usb/usb_ohci.c
@@ -69,6 +69,7 @@
 #if defined(CONFIG_ARM920T) || \
     defined(CONFIG_S3C2400) || \
     defined(CONFIG_S3C2410) || \
+    defined(CONFIG_S3C6400) || \
     defined(CONFIG_440EP) || \
     defined(CONFIG_PCI_OHCI) || \
     defined(CONFIG_MPC5200) || \
diff --git a/include/asm-arm/arch-davinci/emac_defs.h b/include/asm-arm/arch-davinci/emac_defs.h
index 0e10116d87..c11161f580 100644
--- a/include/asm-arm/arch-davinci/emac_defs.h
+++ b/include/asm-arm/arch-davinci/emac_defs.h
@@ -284,8 +284,8 @@ typedef struct  {
 	dv_reg		USERPHYSEL1;
 } mdio_regs;
 
-int dm644x_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data);
-int dm644x_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data);
+int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data);
+int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data);
 
 typedef struct
 {
diff --git a/include/asm-arm/arch-s3c64xx/hardware.h b/include/asm-arm/arch-s3c64xx/hardware.h
new file mode 100644
index 0000000000..84d24c9384
--- /dev/null
+++ b/include/asm-arm/arch-s3c64xx/hardware.h
@@ -0,0 +1,63 @@
+/*
+ * Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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
+ */
+
+#ifndef _ARCH_HARDWARE_H_
+#define _ARCH_HARDWARE_H_
+
+#include <asm/sizes.h>
+
+#ifndef __ASSEMBLY__
+#define UData(Data)	((unsigned long) (Data))
+
+#define __REG(x)	(*(vu_long *)(x))
+#define __REGl(x)	(*(vu_long *)(x))
+#define __REGw(x)	(*(vu_short *)(x))
+#define __REGb(x)	(*(vu_char *)(x))
+#define __REG2(x, y)	(*(vu_long *)((x) + (y)))
+#else
+#define UData(Data)	(Data)
+
+#define __REG(x)	(x)
+#define __REGl(x)	(x)
+#define __REGw(x)	(x)
+#define __REGb(x)	(x)
+#define __REG2(x, y)	((x) + (y))
+#endif
+
+#define Fld(Size, Shft)	(((Size) << 16) + (Shft))
+
+#define FSize(Field)	((Field) >> 16)
+#define FShft(Field)	((Field) & 0x0000FFFF)
+#define FMsk(Field)	(((UData (1) << FSize (Field)) - 1) << FShft (Field))
+#define FAlnMsk(Field)	((UData (1) << FSize (Field)) - 1)
+#define F1stBit(Field)	(UData (1) << FShft (Field))
+
+#define FClrBit(Data, Bit)	(Data = (Data & ~(Bit)))
+#define FClrFld(Data, Field)	(Data = (Data & ~FMsk(Field)))
+
+#define FInsrt(Value, Field) \
+			(UData (Value) << FShft (Field))
+
+#define FExtr(Data, Field) \
+			((UData (Data) >> FShft (Field)) & FAlnMsk (Field))
+
+#endif /* _ARCH_HARDWARE_H_ */
diff --git a/include/common.h b/include/common.h
index de3d595ed2..a394988b5c 100644
--- a/include/common.h
+++ b/include/common.h
@@ -490,7 +490,8 @@ int	prt_mpc8220_clks (void);
 ulong	get_OPB_freq (void);
 ulong	get_PCI_freq (void);
 #endif
-#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \
+	defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400)
 void	s3c2410_irq(void);
 #define ARM920_IRQ_CALLBACK s3c2410_irq
 ulong	get_FCLK (void);
diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
new file mode 100644
index 0000000000..f0c146e3ef
--- /dev/null
+++ b/include/configs/smdk6400.h
@@ -0,0 +1,307 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ * Gary Jennejohn <gj@denx.de>
+ * David Mueller <d.mueller@elsoft.ch>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+ *
+ * Configuation settings for the SAMSUNG SMDK6400(mDirac-III) board.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_S3C6400		1	/* in a SAMSUNG S3C6400 SoC     */
+#define CONFIG_S3C64XX		1	/* in a SAMSUNG S3C64XX Family  */
+#define CONFIG_SMDK6400		1	/* on a SAMSUNG SMDK6400 Board  */
+
+#define CFG_SDRAM_BASE	0x50000000
+
+/* input clock of PLL: SMDK6400 has 12MHz input clock */
+#define CONFIG_SYS_CLK_FREQ	12000000
+
+#if !defined(CONFIG_NAND_SPL) && (TEXT_BASE >= 0xc0000000)
+#define CONFIG_ENABLE_MMU
+#endif
+
+#define CONFIG_MEMORY_UPPER_CODE
+
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+
+/*
+ * Architecture magic and machine type
+ */
+#define MACH_TYPE		1270
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#undef CONFIG_SKIP_RELOCATE_UBOOT
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 1024 * 1024)
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes for initial data */
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_DRIVER_CS8900	1	/* we have a CS8900 on-board	*/
+#define CS8900_BASE	  	0x18800300
+#define CS8900_BUS16		1 	/* follow the Linux driver	*/
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1          1	/* we use SERIAL 1 on SMDK6400	*/
+
+#define CFG_HUSH_PARSER			/* use "hush" command parser	*/
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2	"> "
+#endif
+
+#define CONFIG_CMDLINE_EDITING
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE		115200
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_REGINFO
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_NAND
+#if defined(CONFIG_BOOT_ONENAND)
+#define CONFIG_CMD_ONENAND
+#endif
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	1	/* which serial port to use	 */
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP				/* undef to save memory	      */
+#define CFG_PROMPT		"SMDK6400 # "	/* Monitor Command Prompt     */
+#define CFG_CBSIZE		256		/* Console I/O Buffer Size    */
+#define CFG_PBSIZE		384		/* Print Buffer Size          */
+#define CFG_MAXARGS		16		/* max number of command args */
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size  */
+
+#define CFG_MEMTEST_START	CFG_SDRAM_BASE	/* memtest works on	      */
+#define CFG_MEMTEST_END		(CFG_SDRAM_BASE + 0x7e00000) /* 126MB in DRAM */
+
+#define CFG_LOAD_ADDR		CFG_SDRAM_BASE	/* default load address	*/
+
+#define CFG_HZ			1000
+
+/* valid baudrates */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	0x40000		/* regular stack 256KB */
+
+/**********************************
+ Support Clock Settings
+ **********************************
+ Setting	SYNC	ASYNC
+ ----------------------------------
+ 667_133_66	 X	  O
+ 533_133_66	 O	  O
+ 400_133_66	 X	  O
+ 400_100_50	 O	  O
+ **********************************/
+
+/*#define CONFIG_CLK_667_133_66*/
+#define CONFIG_CLK_533_133_66
+/*
+#define CONFIG_CLK_400_100_50
+#define CONFIG_CLK_400_133_66
+#define CONFIG_SYNC_MODE
+*/
+
+/* SMDK6400 has 2 banks of DRAM, but we use only one in U-Boot */
+#define CONFIG_NR_DRAM_BANKS	1
+#define PHYS_SDRAM_1		CFG_SDRAM_BASE	/* SDRAM Bank #1	*/
+#define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB in Bank #1	*/
+
+#define CFG_FLASH_BASE		0x10000000
+#define CFG_MONITOR_BASE	0x00000000
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks	*/
+/* AM29LV160B has 35 sectors, AM29LV800B - 19 */
+#define CFG_MAX_FLASH_SECT	40
+
+#define CONFIG_AMD_LV800
+#define CFG_FLASH_CFI		1	/* Use CFI parameters (needed?) */
+/* Use drivers/cfi_flash.c, even though the flash is not CFI-compliant	*/
+#define CONFIG_FLASH_CFI_DRIVER	1
+#define CFG_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_FLASH_CFI_LEGACY
+#define CFG_FLASH_LEGACY_512Kx16
+
+/* timeout values are in ticks */
+#define CFG_FLASH_ERASE_TOUT	(5 * CFG_HZ) /* Timeout for Flash Erase	*/
+#define CFG_FLASH_WRITE_TOUT	(5 * CFG_HZ) /* Timeout for Flash Write	*/
+
+#define CFG_ENV_SIZE		0x4000	/* Total Size of Environment Sector */
+
+/*
+ * SMDK6400 board specific data
+ */
+
+#define CONFIG_IDENT_STRING	" for SMDK6400"
+
+/* base address for uboot */
+#define CFG_PHY_UBOOT_BASE	(CFG_SDRAM_BASE + 0x07e00000)
+/* total memory available to uboot */
+#define CFG_UBOOT_SIZE		(1024 * 1024)
+
+#ifdef CONFIG_ENABLE_MMU
+#define CFG_MAPPED_RAM_BASE	0xc0000000
+#define CONFIG_BOOTCOMMAND	"nand read 0xc0018000 0x60000 0x1c0000;" \
+				"bootm 0xc0018000"
+#else
+#define CFG_MAPPED_RAM_BASE	CFG_SDRAM_BASE
+#define CONFIG_BOOTCOMMAND	"nand read 0x50018000 0x60000 0x1c0000;" \
+				"bootm 0x50018000"
+#endif
+
+/* NAND U-Boot load and start address */
+#define CFG_UBOOT_BASE		(CFG_MAPPED_RAM_BASE + 0x07e00000)
+
+#define CFG_ENV_OFFSET		0x0040000
+
+/* NAND configuration */
+#define CFG_MAX_NAND_DEVICE	1
+#define CFG_NAND_BASE		0x70200010
+#define NAND_MAX_CHIPS		1
+#define CFG_S3C_NAND_HWECC
+
+#define CFG_NAND_SKIP_BAD_DOT_I	1  /* ".i" read skips bad blocks	      */
+#define CFG_NAND_WP		1
+#define CFG_NAND_YAFFS_WRITE	1  /* support yaffs write		      */
+#define CFG_NAND_BBT_2NDPAGE	1  /* bad-block markers in 1st and 2nd pages  */
+
+#define CFG_NAND_U_BOOT_DST	CFG_PHY_UBOOT_BASE	/* NUB load-addr      */
+#define CFG_NAND_U_BOOT_START	CFG_NAND_U_BOOT_DST	/* NUB start-addr     */
+
+#define CFG_NAND_U_BOOT_OFFS	(4 * 1024)	/* Offset to RAM U-Boot image */
+#define CFG_NAND_U_BOOT_SIZE	(252 * 1024)	/* Size of RAM U-Boot image   */
+
+/* NAND chip page size		*/
+#define CFG_NAND_PAGE_SIZE	2048
+/* NAND chip block size		*/
+#define CFG_NAND_BLOCK_SIZE	(128 * 1024)
+/* NAND chip page per block count  */
+#define CFG_NAND_PAGE_COUNT	64
+/* Location of the bad-block label */
+#define CFG_NAND_BAD_BLOCK_POS	0
+/* Extra address cycle for > 128MiB */
+#define CFG_NAND_5_ADDR_CYCLE
+
+/* Size of the block protected by one OOB (Spare Area in Samsung terminology) */
+#define CFG_NAND_ECCSIZE	CFG_NAND_PAGE_SIZE
+/* Number of ECC bytes per OOB - S3C6400 calculates 4 bytes ECC in 1-bit mode */
+#define CFG_NAND_ECCBYTES	4
+/* Number of ECC-blocks per NAND page */
+#define CFG_NAND_ECCSTEPS	(CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
+/* Size of a single OOB region */
+#define CFG_NAND_OOBSIZE	64
+/* Number of ECC bytes per page */
+#define CFG_NAND_ECCTOTAL	(CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
+/* ECC byte positions */
+#define CFG_NAND_ECCPOS		{40, 41, 42, 43, 44, 45, 46, 47, \
+				 48, 49, 50, 51, 52, 53, 54, 55, \
+				 56, 57, 58, 59, 60, 61, 62, 63}
+
+/* Boot configuration (define only one of next 3) */
+#define CONFIG_BOOT_NAND
+/* None of these are currently implemented. Left from the original Samsung
+ * version for reference
+#define CONFIG_BOOT_NOR
+#define CONFIG_BOOT_MOVINAND
+#define CONFIG_BOOT_ONENAND
+*/
+
+#define CONFIG_NAND
+#define CONFIG_NAND_S3C64XX
+/* Unimplemented or unsupported. See comment above.
+#define CONFIG_ONENAND
+#define CONFIG_MOVINAND
+*/
+
+/* Settings as above boot configuration */
+#define CFG_ENV_IS_IN_NAND
+#define CONFIG_BOOTARGS		"console=ttySAC,115200"
+
+#if !defined(CONFIG_ENABLE_MMU)
+#define CONFIG_CMD_USB			1
+#define CONFIG_USB_OHCI_NEW		1
+#define CFG_USB_OHCI_REGS_BASE		0x74300000
+#define CFG_USB_OHCI_SLOT_NAME		"s3c6400"
+#define CFG_USB_OHCI_MAX_ROOT_PORTS	3
+#define CFG_USB_OHCI_CPU_INIT		1
+#define LITTLEENDIAN			1	/* used by usb_ohci.c	*/
+
+#define CONFIG_USB_STORAGE	1
+#endif
+#define CONFIG_DOS_PARTITION	1
+
+#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_ENABLE_MMU)
+# error "usb_ohci.c is currently broken with MMU enabled."
+#endif
+
+#endif	/* __CONFIG_H */
diff --git a/include/s3c6400.h b/include/s3c6400.h
new file mode 100644
index 0000000000..fd3e99bcfa
--- /dev/null
+++ b/include/s3c6400.h
@@ -0,0 +1,894 @@
+/*
+ * (C) Copyright 2007
+ * Byungjae Lee, Samsung Erectronics, bjlee@samsung.com.
+ *      - only support for S3C6400
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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
+ */
+
+/************************************************
+ * NAME	    : s3c6400.h
+ *
+ * Based on S3C6400 User's manual Rev 0.0
+ ************************************************/
+
+#ifndef __S3C6400_H__
+#define __S3C6400_H__
+
+#ifndef CONFIG_S3C6400
+#define CONFIG_S3C6400		1
+#endif
+
+#define S3C64XX_UART_CHANNELS	3
+#define S3C64XX_SPI_CHANNELS	2
+
+#include <asm/hardware.h>
+
+#define ELFIN_CLOCK_POWER_BASE	0x7e00f000
+
+/* Clock & Power Controller for mDirac3*/
+#define APLL_LOCK_OFFSET	0x00
+#define MPLL_LOCK_OFFSET	0x04
+#define EPLL_LOCK_OFFSET	0x08
+#define APLL_CON_OFFSET		0x0C
+#define MPLL_CON_OFFSET		0x10
+#define EPLL_CON0_OFFSET	0x14
+#define EPLL_CON1_OFFSET	0x18
+#define CLK_SRC_OFFSET		0x1C
+#define CLK_DIV0_OFFSET		0x20
+#define CLK_DIV1_OFFSET		0x24
+#define CLK_DIV2_OFFSET		0x28
+#define CLK_OUT_OFFSET		0x2C
+#define HCLK_GATE_OFFSET	0x30
+#define PCLK_GATE_OFFSET	0x34
+#define SCLK_GATE_OFFSET	0x38
+#define AHB_CON0_OFFSET		0x100
+#define AHB_CON1_OFFSET		0x104
+#define AHB_CON2_OFFSET		0x108
+#define SELECT_DMA_OFFSET	0x110
+#define SW_RST_OFFSET		0x114
+#define SYS_ID_OFFSET		0x118
+#define MEM_SYS_CFG_OFFSET	0x120
+#define QOS_OVERRIDE0_OFFSET	0x124
+#define QOS_OVERRIDE1_OFFSET	0x128
+#define MEM_CFG_STAT_OFFSET	0x12C
+#define PWR_CFG_OFFSET		0x804
+#define EINT_MASK_OFFSET	0x808
+#define NOR_CFG_OFFSET		0x810
+#define STOP_CFG_OFFSET		0x814
+#define SLEEP_CFG_OFFSET	0x818
+#define OSC_FREQ_OFFSET		0x820
+#define OSC_STABLE_OFFSET	0x824
+#define PWR_STABLE_OFFSET	0x828
+#define FPC_STABLE_OFFSET	0x82C
+#define MTC_STABLE_OFFSET	0x830
+#define OTHERS_OFFSET		0x900
+#define RST_STAT_OFFSET		0x904
+#define WAKEUP_STAT_OFFSET	0x908
+#define BLK_PWR_STAT_OFFSET	0x90C
+#define INF_REG0_OFFSET		0xA00
+#define INF_REG1_OFFSET		0xA04
+#define INF_REG2_OFFSET		0xA08
+#define INF_REG3_OFFSET		0xA0C
+#define INF_REG4_OFFSET		0xA10
+#define INF_REG5_OFFSET		0xA14
+#define INF_REG6_OFFSET		0xA18
+#define INF_REG7_OFFSET		0xA1C
+
+#define OSC_CNT_VAL_OFFSET	0x824
+#define PWR_CNT_VAL_OFFSET	0x828
+#define FPC_CNT_VAL_OFFSET	0x82C
+#define MTC_CNT_VAL_OFFSET	0x830
+
+#define APLL_LOCK_REG		__REG(ELFIN_CLOCK_POWER_BASE + APLL_LOCK_OFFSET)
+#define MPLL_LOCK_REG		__REG(ELFIN_CLOCK_POWER_BASE + MPLL_LOCK_OFFSET)
+#define EPLL_LOCK_REG		__REG(ELFIN_CLOCK_POWER_BASE + EPLL_LOCK_OFFSET)
+#define APLL_CON_REG		__REG(ELFIN_CLOCK_POWER_BASE + APLL_CON_OFFSET)
+#define MPLL_CON_REG		__REG(ELFIN_CLOCK_POWER_BASE + MPLL_CON_OFFSET)
+#define EPLL_CON0_REG		__REG(ELFIN_CLOCK_POWER_BASE + EPLL_CON0_OFFSET)
+#define EPLL_CON1_REG		__REG(ELFIN_CLOCK_POWER_BASE + EPLL_CON1_OFFSET)
+#define CLK_SRC_REG		__REG(ELFIN_CLOCK_POWER_BASE + CLK_SRC_OFFSET)
+#define CLK_DIV0_REG		__REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV0_OFFSET)
+#define CLK_DIV1_REG		__REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV1_OFFSET)
+#define CLK_DIV2_REG		__REG(ELFIN_CLOCK_POWER_BASE + CLK_DIV2_OFFSET)
+#define CLK_OUT_REG		__REG(ELFIN_CLOCK_POWER_BASE + CLK_OUT_OFFSET)
+#define HCLK_GATE_REG		__REG(ELFIN_CLOCK_POWER_BASE + HCLK_GATE_OFFSET)
+#define PCLK_GATE_REG		__REG(ELFIN_CLOCK_POWER_BASE + PCLK_GATE_OFFSET)
+#define SCLK_GATE_REG		__REG(ELFIN_CLOCK_POWER_BASE + SCLK_GATE_OFFSET)
+#define AHB_CON0_REG		__REG(ELFIN_CLOCK_POWER_BASE + AHB_CON0_OFFSET)
+#define AHB_CON1_REG		__REG(ELFIN_CLOCK_POWER_BASE + AHB_CON1_OFFSET)
+#define AHB_CON2_REG		__REG(ELFIN_CLOCK_POWER_BASE + AHB_CON2_OFFSET)
+#define SELECT_DMA_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      SELECT_DMA_OFFSET)
+#define SW_RST_REG		__REG(ELFIN_CLOCK_POWER_BASE + SW_RST_OFFSET)
+#define SYS_ID_REG		__REG(ELFIN_CLOCK_POWER_BASE + SYS_ID_OFFSET)
+#define MEM_SYS_CFG_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      MEM_SYS_CFG_OFFSET)
+#define QOS_OVERRIDE0_REG	__REG(ELFIN_CLOCK_POWER_BASE + \
+				      QOS_OVERRIDE0_OFFSET)
+#define QOS_OVERRIDE1_REG	__REG(ELFIN_CLOCK_POWER_BASE + \
+				      QOS_OVERRIDE1_OFFSET)
+#define MEM_CFG_STAT_REG	__REG(ELFIN_CLOCK_POWER_BASE + \
+				      MEM_CFG_STAT_OFFSET)
+#define PWR_CFG_REG		__REG(ELFIN_CLOCK_POWER_BASE + PWR_CFG_OFFSET)
+#define EINT_MASK_REG		__REG(ELFIN_CLOCK_POWER_BASE + EINT_MASK_OFFSET)
+#define NOR_CFG_REG		__REG(ELFIN_CLOCK_POWER_BASE + NOR_CFG_OFFSET)
+#define STOP_CFG_REG		__REG(ELFIN_CLOCK_POWER_BASE + STOP_CFG_OFFSET)
+#define SLEEP_CFG_REG		__REG(ELFIN_CLOCK_POWER_BASE + SLEEP_CFG_OFFSET)
+#define OSC_FREQ_REG		__REG(ELFIN_CLOCK_POWER_BASE + OSC_FREQ_OFFSET)
+#define OSC_CNT_VAL_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      OSC_CNT_VAL_OFFSET)
+#define PWR_CNT_VAL_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      PWR_CNT_VAL_OFFSET)
+#define FPC_CNT_VAL_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      FPC_CNT_VAL_OFFSET)
+#define MTC_CNT_VAL_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      MTC_CNT_VAL_OFFSET)
+#define OTHERS_REG		__REG(ELFIN_CLOCK_POWER_BASE + OTHERS_OFFSET)
+#define RST_STAT_REG		__REG(ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET)
+#define WAKEUP_STAT_REG		__REG(ELFIN_CLOCK_POWER_BASE + \
+				      WAKEUP_STAT_OFFSET)
+#define BLK_PWR_STAT_REG	__REG(ELFIN_CLOCK_POWER_BASE + \
+				      BLK_PWR_STAT_OFFSET)
+#define INF_REG0_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET)
+#define INF_REG1_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG1_OFFSET)
+#define INF_REG2_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG2_OFFSET)
+#define INF_REG3_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG3_OFFSET)
+#define INF_REG4_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG4_OFFSET)
+#define INF_REG5_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG5_OFFSET)
+#define INF_REG6_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG6_OFFSET)
+#define INF_REG7_REG		__REG(ELFIN_CLOCK_POWER_BASE + INF_REG7_OFFSET)
+
+#define APLL_LOCK	(ELFIN_CLOCK_POWER_BASE + APLL_LOCK_OFFSET)
+#define MPLL_LOCK	(ELFIN_CLOCK_POWER_BASE + MPLL_LOCK_OFFSET)
+#define EPLL_LOCK	(ELFIN_CLOCK_POWER_BASE + EPLL_LOCK_OFFSET)
+#define APLL_CON	(ELFIN_CLOCK_POWER_BASE + APLL_CON_OFFSET)
+#define MPLL_CON	(ELFIN_CLOCK_POWER_BASE + MPLL_CON_OFFSET)
+#define EPLL_CON0	(ELFIN_CLOCK_POWER_BASE + EPLL_CON0_OFFSET)
+#define EPLL_CON1	(ELFIN_CLOCK_POWER_BASE + EPLL_CON1_OFFSET)
+#define CLK_SRC		(ELFIN_CLOCK_POWER_BASE + CLK_SRC_OFFSET)
+#define CLK_DIV0	(ELFIN_CLOCK_POWER_BASE + CLK_DIV0_OFFSET)
+#define CLK_DIV1	(ELFIN_CLOCK_POWER_BASE + CLK_DIV1_OFFSET)
+#define CLK_DIV2	(ELFIN_CLOCK_POWER_BASE + CLK_DIV2_OFFSET)
+#define CLK_OUT		(ELFIN_CLOCK_POWER_BASE + CLK_OUT_OFFSET)
+#define HCLK_GATE	(ELFIN_CLOCK_POWER_BASE + HCLK_GATE_OFFSET)
+#define PCLK_GATE	(ELFIN_CLOCK_POWER_BASE + PCLK_GATE_OFFSET)
+#define SCLK_GATE	(ELFIN_CLOCK_POWER_BASE + SCLK_GATE_OFFSET)
+#define AHB_CON0	(ELFIN_CLOCK_POWER_BASE + AHB_CON0_OFFSET)
+#define AHB_CON1	(ELFIN_CLOCK_POWER_BASE + AHB_CON1_OFFSET)
+#define AHB_CON2	(ELFIN_CLOCK_POWER_BASE + AHB_CON2_OFFSET)
+#define SELECT_DMA	(ELFIN_CLOCK_POWER_BASE + SELECT_DMA_OFFSET)
+#define SW_RST		(ELFIN_CLOCK_POWER_BASE + SW_RST_OFFSET)
+#define SYS_ID		(ELFIN_CLOCK_POWER_BASE + SYS_ID_OFFSET)
+#define MEM_SYS_CFG	(ELFIN_CLOCK_POWER_BASE + MEM_SYS_CFG_OFFSET)
+#define QOS_OVERRIDE0	(ELFIN_CLOCK_POWER_BASE + QOS_OVERRIDE0_OFFSET)
+#define QOS_OVERRIDE1	(ELFIN_CLOCK_POWER_BASE + QOS_OVERRIDE1_OFFSET)
+#define MEM_CFG_STAT	(ELFIN_CLOCK_POWER_BASE + MEM_CFG_STAT_OFFSET)
+#define PWR_CFG		(ELFIN_CLOCK_POWER_BASE + PWR_CFG_OFFSET)
+#define EINT_MASK	(ELFIN_CLOCK_POWER_BASE + EINT_MASK_OFFSET)
+#define NOR_CFG		(ELFIN_CLOCK_POWER_BASE + NOR_CFG_OFFSET)
+#define STOP_CFG	(ELFIN_CLOCK_POWER_BASE + STOP_CFG_OFFSET)
+#define SLEEP_CFG	(ELFIN_CLOCK_POWER_BASE + SLEEP_CFG_OFFSET)
+#define OSC_FREQ	(ELFIN_CLOCK_POWER_BASE + OSC_FREQ_OFFSET)
+#define OSC_CNT_VAL	(ELFIN_CLOCK_POWER_BASE + OSC_CNT_VAL_OFFSET)
+#define PWR_CNT_VAL	(ELFIN_CLOCK_POWER_BASE + PWR_CNT_VAL_OFFSET)
+#define FPC_CNT_VAL	(ELFIN_CLOCK_POWER_BASE + FPC_CNT_VAL_OFFSET)
+#define MTC_CNT_VAL	(ELFIN_CLOCK_POWER_BASE + MTC_CNT_VAL_OFFSET)
+#define OTHERS		(ELFIN_CLOCK_POWER_BASE + OTHERS_OFFSET)
+#define RST_STAT	(ELFIN_CLOCK_POWER_BASE + RST_STAT_OFFSET)
+#define WAKEUP_STAT	(ELFIN_CLOCK_POWER_BASE + WAKEUP_STAT_OFFSET)
+#define BLK_PWR_STAT	(ELFIN_CLOCK_POWER_BASE + BLK_PWR_STAT_OFFSET)
+#define INF_REG0	(ELFIN_CLOCK_POWER_BASE + INF_REG0_OFFSET)
+#define INF_REG1	(ELFIN_CLOCK_POWER_BASE + INF_REG1_OFFSET)
+#define INF_REG2	(ELFIN_CLOCK_POWER_BASE + INF_REG2_OFFSET)
+#define INF_REG3	(ELFIN_CLOCK_POWER_BASE + INF_REG3_OFFSET)
+#define INF_REG4	(ELFIN_CLOCK_POWER_BASE + INF_REG4_OFFSET)
+#define INF_REG5	(ELFIN_CLOCK_POWER_BASE + INF_REG5_OFFSET)
+#define INF_REG6	(ELFIN_CLOCK_POWER_BASE + INF_REG6_OFFSET)
+#define INF_REG7	(ELFIN_CLOCK_POWER_BASE + INF_REG7_OFFSET)
+
+
+/*
+ * GPIO
+ */
+#define ELFIN_GPIO_BASE		0x7f008000
+
+#define GPACON_OFFSET		0x00
+#define GPADAT_OFFSET		0x04
+#define GPAPUD_OFFSET		0x08
+#define GPACONSLP_OFFSET	0x0C
+#define GPAPUDSLP_OFFSET	0x10
+#define GPBCON_OFFSET		0x20
+#define GPBDAT_OFFSET		0x04
+#define GPBPUD_OFFSET		0x08
+#define GPBCONSLP_OFFSET	0x0C
+#define GPBPUDSLP_OFFSET	0x30
+#define GPCCON_OFFSET		0x40
+#define GPCDAT_OFFSET		0x44
+#define GPCPUD_OFFSET		0x48
+#define GPCCONSLP_OFFSET	0x4C
+#define GPCPUDSLP_OFFSET	0x50
+#define GPDCON_OFFSET		0x60
+#define GPDDAT_OFFSET		0x64
+#define GPDPUD_OFFSET		0x68
+#define GPDCONSLP_OFFSET	0x6C
+#define GPDPUDSLP_OFFSET	0x70
+#define GPECON_OFFSET		0x80
+#define GPEDAT_OFFSET		0x84
+#define GPEPUD_OFFSET		0x88
+#define GPECONSLP_OFFSET	0x8C
+#define GPEPUDSLP_OFFSET	0x90
+#define GPFCON_OFFSET		0xA0
+#define GPFDAT_OFFSET		0xA4
+#define GPFPUD_OFFSET		0xA8
+#define GPFCONSLP_OFFSET	0xAC
+#define GPFPUDSLP_OFFSET	0xB0
+#define GPGCON_OFFSET		0xC0
+#define GPGDAT_OFFSET		0xC4
+#define GPGPUD_OFFSET		0xC8
+#define GPGCONSLP_OFFSET	0xCC
+#define GPGPUDSLP_OFFSET	0xD0
+#define GPHCON0_OFFSET		0xE0
+#define GPHCON1_OFFSET		0xE4
+#define GPHDAT_OFFSET		0xE8
+#define GPHPUD_OFFSET		0xEC
+#define GPHCONSLP_OFFSET	0xF0
+#define GPHPUDSLP_OFFSET	0xF4
+#define GPICON_OFFSET		0x100
+#define GPIDAT_OFFSET		0x104
+#define GPIPUD_OFFSET		0x108
+#define GPICONSLP_OFFSET	0x10C
+#define GPIPUDSLP_OFFSET	0x110
+#define GPJCON_OFFSET		0x120
+#define GPJDAT_OFFSET		0x124
+#define GPJPUD_OFFSET		0x128
+#define GPJCONSLP_OFFSET	0x12C
+#define GPJPUDSLP_OFFSET	0x130
+#define MEM0DRVCON_OFFSET	0x1D0
+#define MEM1DRVCON_OFFSET	0x1D4
+#define GPKCON0_OFFSET		0x800
+#define GPKCON1_OFFSET		0x804
+#define GPKDAT_OFFSET		0x808
+#define GPKPUD_OFFSET		0x80C
+#define GPLCON0_OFFSET		0x810
+#define GPLCON1_OFFSET		0x814
+#define GPLDAT_OFFSET		0x818
+#define GPLPUD_OFFSET		0x81C
+#define GPMCON_OFFSET		0x820
+#define GPMDAT_OFFSET		0x824
+#define GPMPUD_OFFSET		0x828
+#define GPNCON_OFFSET		0x830
+#define GPNDAT_OFFSET		0x834
+#define GPNPUD_OFFSET		0x838
+#define GPOCON_OFFSET		0x140
+#define GPODAT_OFFSET		0x144
+#define GPOPUD_OFFSET		0x148
+#define GPOCONSLP_OFFSET	0x14C
+#define GPOPUDSLP_OFFSET	0x150
+#define GPPCON_OFFSET		0x160
+#define GPPDAT_OFFSET		0x164
+#define GPPPUD_OFFSET		0x168
+#define GPPCONSLP_OFFSET	0x16C
+#define GPPPUDSLP_OFFSET	0x170
+#define GPQCON_OFFSET		0x180
+#define GPQDAT_OFFSET		0x184
+#define GPQPUD_OFFSET		0x188
+#define GPQCONSLP_OFFSET	0x18C
+#define GPQPUDSLP_OFFSET	0x190
+
+#define EINTPEND_OFFSET		0x924
+
+#define GPACON_REG		__REG(ELFIN_GPIO_BASE + GPACON_OFFSET)
+#define GPADAT_REG		__REG(ELFIN_GPIO_BASE + GPADAT_OFFSET)
+#define GPAPUD_REG		__REG(ELFIN_GPIO_BASE + GPAPUD_OFFSET)
+#define GPACONSLP_REG		__REG(ELFIN_GPIO_BASE + GPACONSLP_OFFSET)
+#define GPAPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPAPUDSLP_OFFSET)
+#define GPBCON_REG		__REG(ELFIN_GPIO_BASE + GPBCON_OFFSET)
+#define GPBDAT_REG		__REG(ELFIN_GPIO_BASE + GPBDAT_OFFSET)
+#define GPBPUD_REG		__REG(ELFIN_GPIO_BASE + GPBPUD_OFFSET)
+#define GPBCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPBCONSLP_OFFSET)
+#define GPBPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPBPUDSLP_OFFSET)
+#define GPCCON_REG		__REG(ELFIN_GPIO_BASE + GPCCON_OFFSET)
+#define GPCDAT_REG		__REG(ELFIN_GPIO_BASE + GPCDAT_OFFSET)
+#define GPCPUD_REG		__REG(ELFIN_GPIO_BASE + GPCPUD_OFFSET)
+#define GPCCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPCCONSLP_OFFSET)
+#define GPCPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPCPUDSLP_OFFSET)
+#define GPDCON_REG		__REG(ELFIN_GPIO_BASE + GPDCON_OFFSET)
+#define GPDDAT_REG		__REG(ELFIN_GPIO_BASE + GPDDAT_OFFSET)
+#define GPDPUD_REG		__REG(ELFIN_GPIO_BASE + GPDPUD_OFFSET)
+#define GPDCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPDCONSLP_OFFSET)
+#define GPDPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPDPUDSLP_OFFSET)
+#define GPECON_REG		__REG(ELFIN_GPIO_BASE + GPECON_OFFSET)
+#define GPEDAT_REG		__REG(ELFIN_GPIO_BASE + GPEDAT_OFFSET)
+#define GPEPUD_REG		__REG(ELFIN_GPIO_BASE + GPEPUD_OFFSET)
+#define GPECONSLP_REG		__REG(ELFIN_GPIO_BASE + GPECONSLP_OFFSET)
+#define GPEPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPEPUDSLP_OFFSET)
+#define GPFCON_REG		__REG(ELFIN_GPIO_BASE + GPFCON_OFFSET)
+#define GPFDAT_REG		__REG(ELFIN_GPIO_BASE + GPFDAT_OFFSET)
+#define GPFPUD_REG		__REG(ELFIN_GPIO_BASE + GPFPUD_OFFSET)
+#define GPFCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPFCONSLP_OFFSET)
+#define GPFPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPFPUDSLP_OFFSET)
+#define GPGCON_REG		__REG(ELFIN_GPIO_BASE + GPGCON_OFFSET)
+#define GPGDAT_REG		__REG(ELFIN_GPIO_BASE + GPGDAT_OFFSET)
+#define GPGPUD_REG		__REG(ELFIN_GPIO_BASE + GPGPUD_OFFSET)
+#define GPGCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPGCONSLP_OFFSET)
+#define GPGPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPGPUDSLP_OFFSET)
+#define GPHCON0_REG		__REG(ELFIN_GPIO_BASE + GPHCON0_OFFSET)
+#define GPHCON1_REG		__REG(ELFIN_GPIO_BASE + GPHCON1_OFFSET)
+#define GPHDAT_REG		__REG(ELFIN_GPIO_BASE + GPHDAT_OFFSET)
+#define GPHPUD_REG		__REG(ELFIN_GPIO_BASE + GPHPUD_OFFSET)
+#define GPHCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPHCONSLP_OFFSET)
+#define GPHPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPHPUDSLP_OFFSET)
+#define GPICON_REG		__REG(ELFIN_GPIO_BASE + GPICON_OFFSET)
+#define GPIDAT_REG		__REG(ELFIN_GPIO_BASE + GPIDAT_OFFSET)
+#define GPIPUD_REG		__REG(ELFIN_GPIO_BASE + GPIPUD_OFFSET)
+#define GPICONSLP_REG		__REG(ELFIN_GPIO_BASE + GPICONSLP_OFFSET)
+#define GPIPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPIPUDSLP_OFFSET)
+#define GPJCON_REG		__REG(ELFIN_GPIO_BASE + GPJCON_OFFSET)
+#define GPJDAT_REG		__REG(ELFIN_GPIO_BASE + GPJDAT_OFFSET)
+#define GPJPUD_REG		__REG(ELFIN_GPIO_BASE + GPJPUD_OFFSET)
+#define GPJCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPJCONSLP_OFFSET)
+#define GPJPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPJPUDSLP_OFFSET)
+#define GPKCON0_REG		__REG(ELFIN_GPIO_BASE + GPKCON0_OFFSET)
+#define GPKCON1_REG		__REG(ELFIN_GPIO_BASE + GPKCON1_OFFSET)
+#define GPKDAT_REG		__REG(ELFIN_GPIO_BASE + GPKDAT_OFFSET)
+#define GPKPUD_REG		__REG(ELFIN_GPIO_BASE + GPKPUD_OFFSET)
+#define GPLCON0_REG		__REG(ELFIN_GPIO_BASE + GPLCON0_OFFSET)
+#define GPLCON1_REG		__REG(ELFIN_GPIO_BASE + GPLCON1_OFFSET)
+#define GPLDAT_REG		__REG(ELFIN_GPIO_BASE + GPLDAT_OFFSET)
+#define GPLPUD_REG		__REG(ELFIN_GPIO_BASE + GPLPUD_OFFSET)
+#define GPMCON_REG		__REG(ELFIN_GPIO_BASE + GPMCON_OFFSET)
+#define GPMDAT_REG		__REG(ELFIN_GPIO_BASE + GPMDAT_OFFSET)
+#define GPMPUD_REG		__REG(ELFIN_GPIO_BASE + GPMPUD_OFFSET)
+#define GPNCON_REG		__REG(ELFIN_GPIO_BASE + GPNCON_OFFSET)
+#define GPNDAT_REG		__REG(ELFIN_GPIO_BASE + GPNDAT_OFFSET)
+#define GPNPUD_REG		__REG(ELFIN_GPIO_BASE + GPNPUD_OFFSET)
+#define GPOCON_REG		__REG(ELFIN_GPIO_BASE + GPOCON_OFFSET)
+#define GPODAT_REG		__REG(ELFIN_GPIO_BASE + GPODAT_OFFSET)
+#define GPOPUD_REG		__REG(ELFIN_GPIO_BASE + GPOPUD_OFFSET)
+#define GPOCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPOCONSLP_OFFSET)
+#define GPOPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPOPUDSLP_OFFSET)
+#define GPPCON_REG		__REG(ELFIN_GPIO_BASE + GPPCON_OFFSET)
+#define GPPDAT_REG		__REG(ELFIN_GPIO_BASE + GPPDAT_OFFSET)
+#define GPPPUD_REG		__REG(ELFIN_GPIO_BASE + GPPPUD_OFFSET)
+#define GPPCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPPCONSLP_OFFSET)
+#define GPPPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPPPUDSLP_OFFSET)
+#define GPQCON_REG		__REG(ELFIN_GPIO_BASE + GPQCON_OFFSET)
+#define GPQDAT_REG		__REG(ELFIN_GPIO_BASE + GPQDAT_OFFSET)
+#define GPQPUD_REG		__REG(ELFIN_GPIO_BASE + GPQPUD_OFFSET)
+#define GPQCONSLP_REG		__REG(ELFIN_GPIO_BASE + GPQCONSLP_OFFSET)
+#define GPQPUDSLP_REG		__REG(ELFIN_GPIO_BASE + GPQPUDSLP_OFFSET)
+
+/*
+ * Bus Matrix
+ */
+#define ELFIN_MEM_SYS_CFG	0x7e00f120
+
+#define GPACON		(ELFIN_GPIO_BASE + GPACON_OFFSET)
+#define GPADAT		(ELFIN_GPIO_BASE + GPADAT_OFFSET)
+#define GPAPUD		(ELFIN_GPIO_BASE + GPAPUD_OFFSET)
+#define GPACONSLP	(ELFIN_GPIO_BASE + GPACONSLP_OFFSET)
+#define GPAPUDSLP	(ELFIN_GPIO_BASE + GPAPUDSLP_OFFSET)
+#define GPBCON		(ELFIN_GPIO_BASE + GPBCON_OFFSET)
+#define GPBDAT		(ELFIN_GPIO_BASE + GPBDAT_OFFSET)
+#define GPBPUD		(ELFIN_GPIO_BASE + GPBPUD_OFFSET)
+#define GPBCONSLP	(ELFIN_GPIO_BASE + GPBCONSLP_OFFSET)
+#define GPBPUDSLP	(ELFIN_GPIO_BASE + GPBPUDSLP_OFFSET)
+#define GPCCON		(ELFIN_GPIO_BASE + GPCCON_OFFSET)
+#define GPCDAT		(ELFIN_GPIO_BASE + GPCDAT_OFFSET)
+#define GPCPUD		(ELFIN_GPIO_BASE + GPCPUD_OFFSET)
+#define GPCCONSLP	(ELFIN_GPIO_BASE + GPCCONSLP_OFFSET)
+#define GPCPUDSLP	(ELFIN_GPIO_BASE + GPCPUDSLP_OFFSET)
+#define GPDCON		(ELFIN_GPIO_BASE + GPDCON_OFFSET)
+#define GPDDAT		(ELFIN_GPIO_BASE + GPDDAT_OFFSET)
+#define GPDPUD		(ELFIN_GPIO_BASE + GPDPUD_OFFSET)
+#define GPDCONSLP	(ELFIN_GPIO_BASE + GPDCONSLP_OFFSET)
+#define GPDPUDSLP	(ELFIN_GPIO_BASE + GPDPUDSLP_OFFSET)
+#define GPECON		(ELFIN_GPIO_BASE + GPECON_OFFSET)
+#define GPEDAT		(ELFIN_GPIO_BASE + GPEDAT_OFFSET)
+#define GPEPUD		(ELFIN_GPIO_BASE + GPEPUD_OFFSET)
+#define GPECONSLP	(ELFIN_GPIO_BASE + GPECONSLP_OFFSET)
+#define GPEPUDSLP	(ELFIN_GPIO_BASE + GPEPUDSLP_OFFSET)
+#define GPFCON		(ELFIN_GPIO_BASE + GPFCON_OFFSET)
+#define GPFDAT		(ELFIN_GPIO_BASE + GPFDAT_OFFSET)
+#define GPFPUD		(ELFIN_GPIO_BASE + GPFPUD_OFFSET)
+#define GPFCONSLP	(ELFIN_GPIO_BASE + GPFCONSLP_OFFSET)
+#define GPFPUDSLP	(ELFIN_GPIO_BASE + GPFPUDSLP_OFFSET)
+#define GPGCON		(ELFIN_GPIO_BASE + GPGCON_OFFSET)
+#define GPGDAT		(ELFIN_GPIO_BASE + GPGDAT_OFFSET)
+#define GPGPUD		(ELFIN_GPIO_BASE + GPGPUD_OFFSET)
+#define GPGCONSLP	(ELFIN_GPIO_BASE + GPGCONSLP_OFFSET)
+#define GPGPUDSLP	(ELFIN_GPIO_BASE + GPGPUDSLP_OFFSET)
+#define GPHCON0		(ELFIN_GPIO_BASE + GPHCON0_OFFSET)
+#define GPHCON1		(ELFIN_GPIO_BASE + GPHCON1_OFFSET)
+#define GPHDAT		(ELFIN_GPIO_BASE + GPHDAT_OFFSET)
+#define GPHPUD		(ELFIN_GPIO_BASE + GPHPUD_OFFSET)
+#define GPHCONSLP	(ELFIN_GPIO_BASE + GPHCONSLP_OFFSET)
+#define GPHPUDSLP	(ELFIN_GPIO_BASE + GPHPUDSLP_OFFSET)
+#define GPICON		(ELFIN_GPIO_BASE + GPICON_OFFSET)
+#define GPIDAT		(ELFIN_GPIO_BASE + GPIDAT_OFFSET)
+#define GPIPUD		(ELFIN_GPIO_BASE + GPIPUD_OFFSET)
+#define GPICONSLP	(ELFIN_GPIO_BASE + GPICONSLP_OFFSET)
+#define GPIPUDSLP	(ELFIN_GPIO_BASE + GPIPUDSLP_OFFSET)
+#define GPJCON		(ELFIN_GPIO_BASE + GPJCON_OFFSET)
+#define GPJDAT		(ELFIN_GPIO_BASE + GPJDAT_OFFSET)
+#define GPJPUD		(ELFIN_GPIO_BASE + GPJPUD_OFFSET)
+#define GPJCONSLP	(ELFIN_GPIO_BASE + GPJCONSLP_OFFSET)
+#define GPJPUDSLP	(ELFIN_GPIO_BASE + GPJPUDSLP_OFFSET)
+#define GPKCON0		(ELFIN_GPIO_BASE + GPKCON0_OFFSET)
+#define GPKCON1		(ELFIN_GPIO_BASE + GPKCON1_OFFSET)
+#define GPKDAT		(ELFIN_GPIO_BASE + GPKDAT_OFFSET)
+#define GPKPUD		(ELFIN_GPIO_BASE + GPKPUD_OFFSET)
+#define GPLCON0		(ELFIN_GPIO_BASE + GPLCON0_OFFSET)
+#define GPLCON1		(ELFIN_GPIO_BASE + GPLCON1_OFFSET)
+#define GPLDAT		(ELFIN_GPIO_BASE + GPLDAT_OFFSET)
+#define GPLPUD		(ELFIN_GPIO_BASE + GPLPUD_OFFSET)
+#define GPMCON		(ELFIN_GPIO_BASE + GPMCON_OFFSET)
+#define GPMDAT		(ELFIN_GPIO_BASE + GPMDAT_OFFSET)
+#define GPMPUD		(ELFIN_GPIO_BASE + GPMPUD_OFFSET)
+#define GPNCON		(ELFIN_GPIO_BASE + GPNCON_OFFSET)
+#define GPNDAT		(ELFIN_GPIO_BASE + GPNDAT_OFFSET)
+#define GPNPUD		(ELFIN_GPIO_BASE + GPNPUD_OFFSET)
+#define GPOCON		(ELFIN_GPIO_BASE + GPOCON_OFFSET)
+#define GPODAT		(ELFIN_GPIO_BASE + GPODAT_OFFSET)
+#define GPOPUD		(ELFIN_GPIO_BASE + GPOPUD_OFFSET)
+#define GPOCONSLP	(ELFIN_GPIO_BASE + GPOCONSLP_OFFSET)
+#define GPOPUDSLP	(ELFIN_GPIO_BASE + GPOPUDSLP_OFFSET)
+#define GPPCON		(ELFIN_GPIO_BASE + GPPCON_OFFSET)
+#define GPPDAT		(ELFIN_GPIO_BASE + GPPDAT_OFFSET)
+#define GPPPUD		(ELFIN_GPIO_BASE + GPPPUD_OFFSET)
+#define GPPCONSLP	(ELFIN_GPIO_BASE + GPPCONSLP_OFFSET)
+#define GPPPUDSLP	(ELFIN_GPIO_BASE + GPPPUDSLP_OFFSET)
+#define GPQCON		(ELFIN_GPIO_BASE + GPQCON_OFFSET)
+#define GPQDAT		(ELFIN_GPIO_BASE + GPQDAT_OFFSET)
+#define GPQPUD		(ELFIN_GPIO_BASE + GPQPUD_OFFSET)
+#define GPQCONSLP	(ELFIN_GPIO_BASE + GPQCONSLP_OFFSET)
+#define GPQPUDSLP	(ELFIN_GPIO_BASE + GPQPUDSLP_OFFSET)
+
+/*
+ * Memory controller
+ */
+#define ELFIN_SROM_BASE		0x70000000
+
+#define SROM_BW_REG	__REG(ELFIN_SROM_BASE + 0x0)
+#define SROM_BC0_REG	__REG(ELFIN_SROM_BASE + 0x4)
+#define SROM_BC1_REG	__REG(ELFIN_SROM_BASE + 0x8)
+#define SROM_BC2_REG	__REG(ELFIN_SROM_BASE + 0xC)
+#define SROM_BC3_REG	__REG(ELFIN_SROM_BASE + 0x10)
+#define SROM_BC4_REG	__REG(ELFIN_SROM_BASE + 0x14)
+#define SROM_BC5_REG	__REG(ELFIN_SROM_BASE + 0x18)
+
+/*
+ * SDRAM Controller
+ */
+#define ELFIN_DMC0_BASE		0x7e000000
+#define ELFIN_DMC1_BASE		0x7e001000
+
+#define INDEX_DMC_MEMC_STATUS	0x00
+#define INDEX_DMC_MEMC_CMD	0x04
+#define INDEX_DMC_DIRECT_CMD	0x08
+#define INDEX_DMC_MEMORY_CFG	0x0C
+#define INDEX_DMC_REFRESH_PRD	0x10
+#define INDEX_DMC_CAS_LATENCY	0x14
+#define INDEX_DMC_T_DQSS	0x18
+#define INDEX_DMC_T_MRD		0x1C
+#define INDEX_DMC_T_RAS		0x20
+#define INDEX_DMC_T_RC		0x24
+#define INDEX_DMC_T_RCD		0x28
+#define INDEX_DMC_T_RFC		0x2C
+#define INDEX_DMC_T_RP		0x30
+#define INDEX_DMC_T_RRD		0x34
+#define INDEX_DMC_T_WR		0x38
+#define INDEX_DMC_T_WTR		0x3C
+#define INDEX_DMC_T_XP		0x40
+#define INDEX_DMC_T_XSR		0x44
+#define INDEX_DMC_T_ESR		0x48
+#define INDEX_DMC_MEMORY_CFG2	0x4C
+#define INDEX_DMC_CHIP_0_CFG	0x200
+#define INDEX_DMC_CHIP_1_CFG	0x204
+#define INDEX_DMC_CHIP_2_CFG	0x208
+#define INDEX_DMC_CHIP_3_CFG	0x20C
+#define INDEX_DMC_USER_STATUS	0x300
+#define INDEX_DMC_USER_CONFIG	0x304
+
+/*
+ * Memory Chip direct command
+ */
+#define DMC_NOP0	0x0c0000
+#define DMC_NOP1	0x1c0000
+#define DMC_PA0		0x000000	/* Precharge all */
+#define DMC_PA1		0x100000
+#define DMC_AR0		0x040000	/* Autorefresh */
+#define DMC_AR1		0x140000
+#define DMC_SDR_MR0	0x080032	/* MRS, CAS 3,  Burst Length 4 */
+#define DMC_SDR_MR1	0x180032
+#define DMC_DDR_MR0	0x080162
+#define DMC_DDR_MR1	0x180162
+#define DMC_mDDR_MR0	0x080032	/* CAS 3, Burst Length 4 */
+#define DMC_mDDR_MR1	0x180032
+#define DMC_mSDR_EMR0	0x0a0000	/* EMRS, DS:Full, PASR:Full Array */
+#define DMC_mSDR_EMR1	0x1a0000
+#define DMC_DDR_EMR0	0x090000
+#define DMC_DDR_EMR1	0x190000
+#define DMC_mDDR_EMR0	0x0a0000	/*  DS:Full, PASR:Full Array */
+#define DMC_mDDR_EMR1	0x1a0000
+
+/*
+ * Definitions for memory configuration
+ * Set memory configuration
+ *	active_chips	= 1'b0 (1 chip)
+ *	qos_master_chip	= 3'b000(ARID[3:0])
+ *	memory burst	= 3'b010(burst 4)
+ *	stop_mem_clock	= 1'b0(disable dynamical stop)
+ *	auto_power_down	= 1'b0(disable auto power-down mode)
+ *	power_down_prd	= 6'b00_0000(0 cycle for auto power-down)
+ *	ap_bit		= 1'b0 (bit position of auto-precharge is 10)
+ *	row_bits	= 3'b010(# row address 13)
+ *	column_bits	= 3'b010(# column address 10 )
+ *
+ * Set user configuration
+ *	2'b10=SDRAM/mSDRAM, 2'b11=DDR, 2'b01=mDDR
+ *
+ * Set chip select for chip [n]
+ *	 row bank control, bank address 0x3000_0000 ~ 0x37ff_ffff
+ *	 CHIP_[n]_CFG=0x30F8,  30: ADDR[31:24], F8: Mask[31:24]
+ */
+
+/*
+ * Nand flash controller
+ */
+#define ELFIN_NAND_BASE		0x70200000
+
+#define NFCONF_OFFSET		0x00
+#define NFCONT_OFFSET		0x04
+#define NFCMMD_OFFSET		0x08
+#define NFADDR_OFFSET		0x0c
+#define NFDATA_OFFSET		0x10
+#define NFMECCDATA0_OFFSET	0x14
+#define NFMECCDATA1_OFFSET	0x18
+#define NFSECCDATA0_OFFSET	0x1c
+#define NFSBLK_OFFSET		0x20
+#define NFEBLK_OFFSET		0x24
+#define NFSTAT_OFFSET		0x28
+#define NFESTAT0_OFFSET		0x2c
+#define NFESTAT1_OFFSET		0x30
+#define NFMECC0_OFFSET		0x34
+#define NFMECC1_OFFSET		0x38
+#define NFSECC_OFFSET		0x3c
+#define NFMLCBITPT_OFFSET	0x40
+
+#define NFCONF			(ELFIN_NAND_BASE + NFCONF_OFFSET)
+#define NFCONT			(ELFIN_NAND_BASE + NFCONT_OFFSET)
+#define NFCMMD			(ELFIN_NAND_BASE + NFCMMD_OFFSET)
+#define NFADDR			(ELFIN_NAND_BASE + NFADDR_OFFSET)
+#define NFDATA			(ELFIN_NAND_BASE + NFDATA_OFFSET)
+#define NFMECCDATA0		(ELFIN_NAND_BASE + NFMECCDATA0_OFFSET)
+#define NFMECCDATA1		(ELFIN_NAND_BASE + NFMECCDATA1_OFFSET)
+#define NFSECCDATA0		(ELFIN_NAND_BASE + NFSECCDATA0_OFFSET)
+#define NFSBLK			(ELFIN_NAND_BASE + NFSBLK_OFFSET)
+#define NFEBLK			(ELFIN_NAND_BASE + NFEBLK_OFFSET)
+#define NFSTAT			(ELFIN_NAND_BASE + NFSTAT_OFFSET)
+#define NFESTAT0		(ELFIN_NAND_BASE + NFESTAT0_OFFSET)
+#define NFESTAT1		(ELFIN_NAND_BASE + NFESTAT1_OFFSET)
+#define NFMECC0			(ELFIN_NAND_BASE + NFMECC0_OFFSET)
+#define NFMECC1			(ELFIN_NAND_BASE + NFMECC1_OFFSET)
+#define NFSECC			(ELFIN_NAND_BASE + NFSECC_OFFSET)
+#define NFMLCBITPT		(ELFIN_NAND_BASE + NFMLCBITPT_OFFSET)
+
+#define NFCONF_REG		__REG(ELFIN_NAND_BASE + NFCONF_OFFSET)
+#define NFCONT_REG		__REG(ELFIN_NAND_BASE + NFCONT_OFFSET)
+#define NFCMD_REG		__REG(ELFIN_NAND_BASE + NFCMMD_OFFSET)
+#define NFADDR_REG		__REG(ELFIN_NAND_BASE + NFADDR_OFFSET)
+#define NFDATA_REG		__REG(ELFIN_NAND_BASE + NFDATA_OFFSET)
+#define NFDATA8_REG		__REGb(ELFIN_NAND_BASE + NFDATA_OFFSET)
+#define NFMECCDATA0_REG		__REG(ELFIN_NAND_BASE + NFMECCDATA0_OFFSET)
+#define NFMECCDATA1_REG		__REG(ELFIN_NAND_BASE + NFMECCDATA1_OFFSET)
+#define NFSECCDATA0_REG		__REG(ELFIN_NAND_BASE + NFSECCDATA0_OFFSET)
+#define NFSBLK_REG		__REG(ELFIN_NAND_BASE + NFSBLK_OFFSET)
+#define NFEBLK_REG		__REG(ELFIN_NAND_BASE + NFEBLK_OFFSET)
+#define NFSTAT_REG		__REG(ELFIN_NAND_BASE + NFSTAT_OFFSET)
+#define NFESTAT0_REG		__REG(ELFIN_NAND_BASE + NFESTAT0_OFFSET)
+#define NFESTAT1_REG		__REG(ELFIN_NAND_BASE + NFESTAT1_OFFSET)
+#define NFMECC0_REG		__REG(ELFIN_NAND_BASE + NFMECC0_OFFSET)
+#define NFMECC1_REG		__REG(ELFIN_NAND_BASE + NFMECC1_OFFSET)
+#define NFSECC_REG		__REG(ELFIN_NAND_BASE + NFSECC_OFFSET)
+#define NFMLCBITPT_REG		__REG(ELFIN_NAND_BASE + NFMLCBITPT_OFFSET)
+
+#define NFCONF_ECC_4BIT		(1<<24)
+
+#define NFCONT_ECC_ENC		(1<<18)
+#define NFCONT_WP		(1<<16)
+#define NFCONT_MECCLOCK		(1<<7)
+#define NFCONT_SECCLOCK		(1<<6)
+#define NFCONT_INITMECC		(1<<5)
+#define NFCONT_INITSECC		(1<<4)
+#define NFCONT_INITECC		(NFCONT_INITMECC | NFCONT_INITSECC)
+#define NFCONT_CS_ALT		(1<<2)
+#define NFCONT_CS		(1<<1)
+#define NFCONT_ENABLE		(1<<0)
+
+#define NFSTAT_ECCENCDONE	(1<<7)
+#define NFSTAT_ECCDECDONE	(1<<6)
+#define NFSTAT_RnB		(1<<0)
+
+#define NFESTAT0_ECCBUSY	(1<<31)
+
+/*
+ * Interrupt
+ */
+#define ELFIN_VIC0_BASE_ADDR	0x71200000
+#define ELFIN_VIC1_BASE_ADDR	0x71300000
+#define oINTMOD			0x0C	/* VIC INT SELECT (IRQ or FIQ) */
+#define oINTUNMSK		0x10	/* VIC INT EN (write 1 to unmask) */
+#define oINTMSK			0x14	/* VIC INT EN CLEAR (write 1 to mask) */
+#define oINTSUBMSK		0x1C	/* VIC SOFT INT CLEAR */
+#define oVECTADDR		0xF00 /* VIC ADDRESS */
+
+/*
+ * Watchdog timer
+ */
+#define ELFIN_WATCHDOG_BASE	0x7E004000
+
+#define WTCON_REG		__REG(0x7E004004)
+#define WTDAT_REG		__REG(0x7E004008)
+#define WTCNT_REG		__REG(0x7E00400C)
+
+
+/*
+ * UART
+ */
+#define ELFIN_UART_BASE		0x7F005000
+
+#define ELFIN_UART0_OFFSET	0x0000
+#define ELFIN_UART1_OFFSET	0x0400
+#define ELFIN_UART2_OFFSET	0x0800
+
+#define ULCON_OFFSET		0x00
+#define UCON_OFFSET		0x04
+#define UFCON_OFFSET		0x08
+#define UMCON_OFFSET		0x0C
+#define UTRSTAT_OFFSET		0x10
+#define UERSTAT_OFFSET		0x14
+#define UFSTAT_OFFSET		0x18
+#define UMSTAT_OFFSET		0x1C
+#define UTXH_OFFSET		0x20
+#define URXH_OFFSET		0x24
+#define UBRDIV_OFFSET		0x28
+#define UDIVSLOT_OFFSET		0x2C
+#define UINTP_OFFSET		0x30
+#define UINTSP_OFFSET		0x34
+#define UINTM_OFFSET		0x38
+
+#define ULCON0_REG		__REG(0x7F005000)
+#define UCON0_REG		__REG(0x7F005004)
+#define UFCON0_REG		__REG(0x7F005008)
+#define UMCON0_REG		__REG(0x7F00500C)
+#define UTRSTAT0_REG		__REG(0x7F005010)
+#define UERSTAT0_REG		__REG(0x7F005014)
+#define UFSTAT0_REG		__REG(0x7F005018)
+#define UMSTAT0_REG		__REG(0x7F00501c)
+#define UTXH0_REG		__REG(0x7F005020)
+#define URXH0_REG		__REG(0x7F005024)
+#define UBRDIV0_REG		__REG(0x7F005028)
+#define UDIVSLOT0_REG		__REG(0x7F00502c)
+#define UINTP0_REG		__REG(0x7F005030)
+#define UINTSP0_REG		__REG(0x7F005034)
+#define UINTM0_REG		__REG(0x7F005038)
+
+#define ULCON1_REG		__REG(0x7F005400)
+#define UCON1_REG		__REG(0x7F005404)
+#define UFCON1_REG		__REG(0x7F005408)
+#define UMCON1_REG		__REG(0x7F00540C)
+#define UTRSTAT1_REG		__REG(0x7F005410)
+#define UERSTAT1_REG		__REG(0x7F005414)
+#define UFSTAT1_REG		__REG(0x7F005418)
+#define UMSTAT1_REG		__REG(0x7F00541c)
+#define UTXH1_REG		__REG(0x7F005420)
+#define URXH1_REG		__REG(0x7F005424)
+#define UBRDIV1_REG		__REG(0x7F005428)
+#define UDIVSLOT1_REG		__REG(0x7F00542c)
+#define UINTP1_REG		__REG(0x7F005430)
+#define UINTSP1_REG		__REG(0x7F005434)
+#define UINTM1_REG		__REG(0x7F005438)
+
+#define UTRSTAT_TX_EMPTY	(1 << 2)
+#define UTRSTAT_RX_READY	(1 << 0)
+#define UART_ERR_MASK		0xF
+
+/*
+ * PWM timer
+ */
+#define ELFIN_TIMER_BASE	0x7F006000
+
+#define TCFG0_REG	__REG(0x7F006000)
+#define TCFG1_REG	__REG(0x7F006004)
+#define TCON_REG	__REG(0x7F006008)
+#define TCNTB0_REG	__REG(0x7F00600c)
+#define TCMPB0_REG	__REG(0x7F006010)
+#define TCNTO0_REG	__REG(0x7F006014)
+#define TCNTB1_REG	__REG(0x7F006018)
+#define TCMPB1_REG	__REG(0x7F00601c)
+#define TCNTO1_REG	__REG(0x7F006020)
+#define TCNTB2_REG	__REG(0x7F006024)
+#define TCMPB2_REG	__REG(0x7F006028)
+#define TCNTO2_REG	__REG(0x7F00602c)
+#define TCNTB3_REG	__REG(0x7F006030)
+#define TCMPB3_REG	__REG(0x7F006034)
+#define TCNTO3_REG	__REG(0x7F006038)
+#define TCNTB4_REG	__REG(0x7F00603c)
+#define TCNTO4_REG	__REG(0x7F006040)
+
+/* Fields */
+#define fTCFG0_DZONE		Fld(8, 16) /* the dead zone length (=timer 0) */
+#define fTCFG0_PRE1		Fld(8, 8)  /* prescaler value for time 2,3,4 */
+#define fTCFG0_PRE0		Fld(8, 0)  /* prescaler value for time 0,1 */
+#define fTCFG1_MUX4		Fld(4, 16)
+/* bits */
+#define TCFG0_DZONE(x)		FInsrt((x), fTCFG0_DZONE)
+#define TCFG0_PRE1(x)		FInsrt((x), fTCFG0_PRE1)
+#define TCFG0_PRE0(x)		FInsrt((x), fTCFG0_PRE0)
+#define TCON_4_AUTO		(1 << 22)  /* auto reload on/off for Timer 4 */
+#define TCON_4_UPDATE		(1 << 21)  /* manual Update TCNTB4 */
+#define TCON_4_ONOFF		(1 << 20)  /* 0: Stop, 1: start Timer 4 */
+#define COUNT_4_ON		(TCON_4_ONOFF * 1)
+#define COUNT_4_OFF		(TCON_4_ONOFF * 0)
+#define TCON_3_AUTO		(1 << 19)  /* auto reload on/off for Timer 3 */
+#define TIMER3_ATLOAD_ON	(TCON_3_AUTO * 1)
+#define TIMER3_ATLAOD_OFF	FClrBit(TCON, TCON_3_AUTO)
+#define TCON_3_INVERT		(1 << 18)  /* 1: Inverter on for TOUT3 */
+#define TIMER3_IVT_ON		(TCON_3_INVERT * 1)
+#define TIMER3_IVT_OFF		(FClrBit(TCON, TCON_3_INVERT))
+#define TCON_3_MAN		(1 << 17)  /* manual Update TCNTB3,TCMPB3 */
+#define TIMER3_MANUP		(TCON_3_MAN*1)
+#define TIMER3_NOP		(FClrBit(TCON, TCON_3_MAN))
+#define TCON_3_ONOFF		(1 << 16)  /* 0: Stop, 1: start Timer 3 */
+#define TIMER3_ON		(TCON_3_ONOFF * 1)
+#define TIMER3_OFF		(FClrBit(TCON, TCON_3_ONOFF))
+
+#if defined(CONFIG_CLK_400_100_50)
+#define STARTUP_AMDIV		400
+#define STARTUP_MDIV		400
+#define STARTUP_PDIV		6
+#define STARTUP_SDIV		1
+#elif defined(CONFIG_CLK_400_133_66)
+#define STARTUP_AMDIV		400
+#define STARTUP_MDIV		533
+#define STARTUP_PDIV		6
+#define STARTUP_SDIV		1
+#elif defined(CONFIG_CLK_533_133_66)
+#define STARTUP_AMDIV		533
+#define STARTUP_MDIV		533
+#define STARTUP_PDIV		6
+#define STARTUP_SDIV		1
+#elif defined(CONFIG_CLK_667_133_66)
+#define STARTUP_AMDIV		667
+#define STARTUP_MDIV		533
+#define STARTUP_PDIV		6
+#define STARTUP_SDIV		1
+#endif
+
+#define	STARTUP_PCLKDIV		3
+#define STARTUP_HCLKX2DIV	1
+#define STARTUP_HCLKDIV		1
+#define STARTUP_MPLLDIV		1
+#define STARTUP_APLLDIV		0
+
+#define CLK_DIV_VAL	((STARTUP_PCLKDIV << 12) | (STARTUP_HCLKX2DIV << 9) | \
+	(STARTUP_HCLKDIV << 8) | (STARTUP_MPLLDIV<<4) | STARTUP_APLLDIV)
+#define MPLL_VAL	((1 << 31) | (STARTUP_MDIV << 16) | \
+	(STARTUP_PDIV << 8) | STARTUP_SDIV)
+#define STARTUP_MPLL	(((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
+	STARTUP_PDIV) * STARTUP_MDIV)
+
+#if defined(CONFIG_SYNC_MODE)
+#define APLL_VAL	((1 << 31) | (STARTUP_MDIV << 16) | \
+	(STARTUP_PDIV << 8) | STARTUP_SDIV)
+#define STARTUP_APLL	(((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
+	STARTUP_PDIV) * STARTUP_MDIV)
+#define STARTUP_HCLK	(STARTUP_MPLL / (STARTUP_HCLKX2DIV + 1) / \
+	(STARTUP_HCLKDIV + 1))
+#else
+#define APLL_VAL	((1 << 31) | (STARTUP_AMDIV << 16) | \
+	(STARTUP_PDIV << 8) | STARTUP_SDIV)
+#define STARTUP_APLL	(((CONFIG_SYS_CLK_FREQ >> STARTUP_SDIV) / \
+	STARTUP_PDIV) * STARTUP_AMDIV)
+#define STARTUP_HCLK	(STARTUP_MPLL / (STARTUP_HCLKX2DIV + 1) / \
+	(STARTUP_HCLKDIV + 1))
+#endif
+
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define DMC1_MEM_CFG	0x80010012	/* Chip1, Burst4, Row/Column bit */
+#define DMC1_MEM_CFG2	0xB45
+#define DMC1_CHIP0_CFG	0x150F8		/* 0x4000_0000 ~ 0x43ff_ffff (64MB) */
+#define DMC_DDR_32_CFG	0x0 		/* 32bit, DDR */
+
+/* Memory Parameters */
+/* DDR Parameters */
+#define DDR_tREFRESH		7800	/* ns */
+#define DDR_tRAS		45	/* ns (min: 45ns)*/
+#define DDR_tRC 		68	/* ns (min: 67.5ns)*/
+#define DDR_tRCD		23	/* ns (min: 22.5ns)*/
+#define DDR_tRFC		80	/* ns (min: 80ns)*/
+#define DDR_tRP 		23	/* ns (min: 22.5ns)*/
+#define DDR_tRRD		15	/* ns (min: 15ns)*/
+#define DDR_tWR 		15	/* ns (min: 15ns)*/
+#define DDR_tXSR		120	/* ns (min: 120ns)*/
+#define DDR_CASL		3	/* CAS Latency 3 */
+
+/*
+ * mDDR memory configuration
+ */
+
+#define NS_TO_CLK(t)		((STARTUP_HCLK / 1000 * (t) - 1) / 1000000)
+
+#define DMC_DDR_BA_EMRS 	2
+#define DMC_DDR_MEM_CASLAT	3
+/* 6   Set Cas Latency to 3 */
+#define DMC_DDR_CAS_LATENCY	(DDR_CASL << 1)
+/* Min 0.75 ~ 1.25 */
+#define DMC_DDR_t_DQSS		1
+/* Min 2 tck */
+#define DMC_DDR_t_MRD		2
+/* 7, Min 45ns */
+#define DMC_DDR_t_RAS		(NS_TO_CLK(DDR_tRAS) + 1)
+/* 10, Min 67.5ns */
+#define DMC_DDR_t_RC		(NS_TO_CLK(DDR_tRC) + 1)
+/* 4,5(TRM), Min 22.5ns */
+#define DMC_DDR_t_RCD		(NS_TO_CLK(DDR_tRCD) + 1)
+#define DMC_DDR_schedule_RCD	((DMC_DDR_t_RCD - 3) << 3)
+/* 11,18(TRM) Min 80ns */
+#define DMC_DDR_t_RFC		(NS_TO_CLK(DDR_tRFC) + 1)
+#define DMC_DDR_schedule_RFC	((DMC_DDR_t_RFC - 3) << 5)
+/* 4, 5(TRM) Min 22.5ns */
+#define DMC_DDR_t_RP		(NS_TO_CLK(DDR_tRP) + 1)
+#define DMC_DDR_schedule_RP	((DMC_DDR_t_RP - 3) << 3)
+/* 3, Min 15ns */
+#define DMC_DDR_t_RRD		(NS_TO_CLK(DDR_tRRD) + 1)
+/* Min 15ns */
+#define DMC_DDR_t_WR		(NS_TO_CLK(DDR_tWR) + 1)
+#define DMC_DDR_t_WTR		2
+/* 1tck + tIS(1.5ns) */
+#define DMC_DDR_t_XP		2
+/* 17, Min 120ns */
+#define DMC_DDR_t_XSR		(NS_TO_CLK(DDR_tXSR) + 1)
+#define DMC_DDR_t_ESR		DMC_DDR_t_XSR
+/* TRM 2656 */
+#define DMC_DDR_REFRESH_PRD	(NS_TO_CLK(DDR_tREFRESH))
+/* 2b01 : mDDR */
+#define DMC_DDR_USER_CONFIG	1
+
+#ifndef __ASSEMBLY__
+enum s3c64xx_uarts_nr {
+	S3C64XX_UART0,
+	S3C64XX_UART1,
+	S3C64XX_UART2,
+};
+
+#include "s3c64x0.h"
+
+static inline s3c64xx_uart *s3c64xx_get_base_uart(enum s3c64xx_uarts_nr nr)
+{
+	return (s3c64xx_uart *)(ELFIN_UART_BASE + (nr * 0x400));
+}
+#endif
+
+#endif /*__S3C6400_H__*/
diff --git a/include/s3c64x0.h b/include/s3c64x0.h
new file mode 100644
index 0000000000..0bbf1d0c43
--- /dev/null
+++ b/include/s3c64x0.h
@@ -0,0 +1,90 @@
+/*
+ * (C) Copyright 2003
+ * David MÃŒller ELSOFT AG Switzerland. d.mueller@elsoft.ch
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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
+ */
+
+/************************************************
+ * NAME	    : S3C64XX.h
+ * Version  : 31.3.2003
+ *
+ * common stuff for SAMSUNG S3C64XX SoC
+ ************************************************/
+
+#ifndef __S3C64XX_H__
+#define __S3C64XX_H__
+
+#if defined(CONFIG_SYNC_MODE) && defined(CONFIG_S3C6400)
+#error CONFIG_SYNC_MODE unavailable on S3C6400, please, fix your configuration!
+#endif
+
+#include <asm/types.h>
+
+/* UART (see manual chapter 11) */
+typedef struct {
+	volatile u32	ULCON;
+	volatile u32	UCON;
+	volatile u32	UFCON;
+	volatile u32	UMCON;
+	volatile u32	UTRSTAT;
+	volatile u32	UERSTAT;
+	volatile u32	UFSTAT;
+	volatile u32	UMSTAT;
+#ifdef __BIG_ENDIAN
+	volatile u8	res1[3];
+	volatile u8	UTXH;
+	volatile u8	res2[3];
+	volatile u8	URXH;
+#else /* Little Endian */
+	volatile u8	UTXH;
+	volatile u8	res1[3];
+	volatile u8	URXH;
+	volatile u8	res2[3];
+#endif
+	volatile u32	UBRDIV;
+#ifdef __BIG_ENDIAN
+	volatile u8	res3[2];
+	volatile u16	UDIVSLOT;
+#else
+	volatile u16	UDIVSLOT;
+	volatile u8	res3[2];
+#endif
+} s3c64xx_uart;
+
+/* PWM TIMER (see manual chapter 10) */
+typedef struct {
+	volatile u32	TCNTB;
+	volatile u32	TCMPB;
+	volatile u32	TCNTO;
+} s3c64xx_timer;
+
+typedef struct {
+	volatile u32	TCFG0;
+	volatile u32	TCFG1;
+	volatile u32	TCON;
+	s3c64xx_timer	ch[4];
+	volatile u32	TCNTB4;
+	volatile u32	TCNTO4;
+} s3c64xx_timers;
+
+#endif /*__S3C64XX_H__*/
diff --git a/lib_arm/board.c b/lib_arm/board.c
index 6e3ef08800..5ade882a97 100644
--- a/lib_arm/board.c
+++ b/lib_arm/board.c
@@ -430,9 +430,9 @@ void start_armboot (void)
 
 	/* Perform network card initialisation if necessary */
 #ifdef CONFIG_DRIVER_TI_EMAC
-extern void dm644x_eth_set_mac_addr (const u_int8_t *addr);
+extern void davinci_eth_set_mac_addr (const u_int8_t *addr);
 	if (getenv ("ethaddr")) {
-		dm644x_eth_set_mac_addr(gd->bd->bi_enetaddr);
+		davinci_eth_set_mac_addr(gd->bd->bi_enetaddr);
 	}
 #endif
 
diff --git a/nand_spl/board/samsung/smdk6400/Makefile b/nand_spl/board/samsung/smdk6400/Makefile
new file mode 100644
index 0000000000..ae9eb2a94d
--- /dev/null
+++ b/nand_spl/board/samsung/smdk6400/Makefile
@@ -0,0 +1,106 @@
+#
+# (C) Copyright 2006-2007
+# Stefan Roese, DENX Software Engineering, sr@denx.de.
+#
+# (C) Copyright 2008
+# Guennadi Liakhovetki, DENX Software Engineering, <lg@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
+#
+
+CONFIG_NAND_SPL	= y
+
+include $(TOPDIR)/config.mk
+include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
+
+LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDFLAGS	= -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
+AFLAGS	+= -DCONFIG_NAND_SPL
+CFLAGS	+= -DCONFIG_NAND_SPL
+
+SOBJS	= start.o cpu_init.o lowlevel_init.o
+COBJS	= nand_boot.o nand_ecc.o s3c64xx.o
+
+SRCS	:= $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
+__OBJS	:= $(SOBJS) $(COBJS)
+LNDIR	:= $(OBJTREE)/nand_spl/board/$(BOARDDIR)
+
+nandobj	:= $(OBJTREE)/nand_spl/
+
+ALL	= $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
+
+all:	$(obj).depend $(ALL)
+
+$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
+	$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
+
+$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
+	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+
+$(nandobj)u-boot-spl:	$(OBJS)
+	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
+		-Map $(nandobj)u-boot-spl.map \
+		-o $(nandobj)u-boot-spl
+
+# create symbolic links for common files
+
+# from cpu directory
+$(obj)start.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/cpu/arm1176/start.S $@
+
+# from SoC directory
+$(obj)cpu_init.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/cpu/arm1176/s3c64xx/cpu_init.S $@
+
+# from board directory
+$(obj)lowlevel_init.S:
+	@rm -f $@
+	@ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
+
+# from nand_spl directory
+$(obj)nand_boot.c:
+	@rm -f $@
+	@ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
+
+# from drivers/mtd/nand directory
+$(obj)nand_ecc.c:
+	@rm -f $@
+	@ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
+
+$(obj)s3c64xx.c:
+	@rm -f $@
+	@ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
+
+#########################################################################
+
+$(obj)%.o:	$(obj)%.S
+	$(CC) $(AFLAGS) -c -o $@ $<
+
+$(obj)%.o:	$(obj)%.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/nand_spl/board/samsung/smdk6400/config.mk b/nand_spl/board/samsung/smdk6400/config.mk
new file mode 100644
index 0000000000..4b16230917
--- /dev/null
+++ b/nand_spl/board/samsung/smdk6400/config.mk
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2006
+# Stefan Roese, DENX Software Engineering, sr@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
+#
+#
+# Samsung S3C64xx Reference Platform (smdk6400) board
+
+# TEXT_BASE for SPL:
+#
+# On S3C64xx platforms the SPL is located in SRAM at 0.
+#
+# TEXT_BASE = 0
+
+include $(TOPDIR)/board/$(BOARDDIR)/config.mk
+
+# PAD_TO used to generate a 4kByte binary needed for the combined image
+# -> PAD_TO = TEXT_BASE + 4096
+PAD_TO	:= $(shell expr $$[$(TEXT_BASE) + 4096])
+
+ifeq ($(debug),1)
+PLATFORM_CPPFLAGS += -DDEBUG
+endif
diff --git a/nand_spl/board/samsung/smdk6400/u-boot.lds b/nand_spl/board/samsung/smdk6400/u-boot.lds
new file mode 100644
index 0000000000..1bf022c030
--- /dev/null
+++ b/nand_spl/board/samsung/smdk6400/u-boot.lds
@@ -0,0 +1,61 @@
+/*
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2008
+ * Guennadi Liakhovetki, DENX Software Engineering, <lg@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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  start.o	(.text)
+	  cpu_init.o	(.text)
+	  nand_boot.o	(.text)
+
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/net/eth.c b/net/eth.c
index 4e508a0f91..85fa0da237 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -576,7 +576,7 @@ extern int at91rm9200_miiphy_initialize(bd_t *bis);
 extern int emac4xx_miiphy_initialize(bd_t *bis);
 extern int mcf52x2_miiphy_initialize(bd_t *bis);
 extern int ns7520_miiphy_initialize(bd_t *bis);
-extern int dm644x_eth_miiphy_initialize(bd_t *bis);
+extern int davinci_eth_miiphy_initialize(bd_t *bis);
 
 
 int eth_initialize(bd_t *bis)
@@ -599,7 +599,7 @@ int eth_initialize(bd_t *bis)
 	ns7520_miiphy_initialize(bis);
 #endif
 #if defined(CONFIG_DRIVER_TI_EMAC)
-	dm644x_eth_miiphy_initialize(bis);
+	davinci_eth_miiphy_initialize(bis);
 #endif
 	return 0;
 }