* Patches by Richard Woodruff, 01 Oct 2004:

  add support for the TI OMAP2420 processor and its H4 reference
  board

* Patch by Christian Pellegrin, 24 Sep 2004:
  Added support for NE2000 compatible (DP8390, DP83902) NICs.

41 files changed, 6158 insertions, 28 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 36e8c2ec65..3b6d8da8f8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,13 @@
 Changes for U-Boot 1.1.3:
 ======================================================================
 
+* Patches by Richard Woodruff, 01 Oct 2004:
+  add support for the TI OMAP2420 processor and its H4 reference
+  board
+
+* Patch by Christian Pellegrin, 24 Sep 2004:
+  Added support for NE2000 compatible (DP8390, DP83902) NICs.
+
 * Patch by Leif Lindholm, 23 Sep 2004:
   add support for the AMD db1550 board
 
diff --git a/MAINTAINERS b/MAINTAINERS
index f545016709..732f67f168 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -382,6 +382,10 @@ Rishi Bhattacharya <rishi@ti.com>
 
 	omap5912osk		ARM926EJS
 
+Richard Woodruff <r-woodruff2@ti.com>
+	
+	omap2420h4		ARM1136EJS
+
 David Müller <d.mueller@elsoft.ch>
 
 	smdk2410		ARM920T
diff --git a/MAKEALL b/MAKEALL
index 276cbbdcd0..a8d5bd9c32 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -158,6 +158,11 @@ LIST_ARM9="	\
 "
 
 #########################################################################
+## ARM11 Systems
+#########################################################################
+LIST_ARM11="omap2420h4"
+
+#########################################################################
 ## Xscale Systems
 #########################################################################
 
@@ -170,7 +175,11 @@ LIST_pxa="	\
 LIST_ixp="ixdp425"
 
 
-LIST_arm="${LIST_SA} ${LIST_ARM7} ${LIST_ARM9} ${LIST_pxa} ${LIST_ixp}"
+LIST_arm="	\
+	${LIST_SA}							\
+	${LIST_ARM7} ${LIST_ARM9} ${LIST_ARM11}				\
+	${LIST_pxa} ${LIST_ixp}						\
+"
 
 #########################################################################
 ## MIPS Systems
@@ -238,7 +247,7 @@ for arg in $@
 do
 	case "$arg" in
 	ppc|5xx|5xxx|8xx|8220|824x|8260|85xx|4xx|7xx|74xx| \
-	arm|SA|ARM7|ARM9|pxa|ixp| \
+	arm|SA|ARM7|ARM9|ARM11|pxa|ixp| \
 	microblaze| \
 	mips| \
 	nios|nios2| \
diff --git a/Makefile b/Makefile
index cda8754b50..363f1c5325 100644
--- a/Makefile
+++ b/Makefile
@@ -1403,6 +1403,12 @@ xm250_config	:	unconfig
 xsengine_config :	unconfig
 	@./mkconfig $(@:_config=) arm pxa xsengine
 
+#########################################################################
+## ARM1136 Systems
+#########################################################################
+omap2420h4_config :    unconfig
+	@./mkconfig $(@:_config=) arm arm1136 omap2420h4
+
 #========================================================================
 # i386
 #========================================================================
diff --git a/README b/README
index 32341f42b9..50e58dc534 100644
--- a/README
+++ b/README
@@ -130,6 +130,7 @@ Directory Hierarchy:
     - s3c24x0	Files specific to Samsung S3C24X0 CPUs
   - arm925t	Files specific to ARM 925 CPUs
   - arm926ejs	Files specific to ARM 926 CPUs
+  - arm1136	Files specific to ARM 1136 CPUs
   - at91rm9200	Files specific to Atmel AT91RM9200 CPUs
   - i386	Files specific to i386 CPUs
   - ixp		Files specific to Intel XScale IXP CPUs
@@ -301,13 +302,13 @@ The following options need to be configured:
 		ARM based boards:
 		-----------------
 
-		CONFIG_AT91RM9200DK,		CONFIG_CERF250,		CONFIG_DNP1110,
-		CONFIG_EP7312,			CONFIG_H2_OMAP1610,	CONFIG_HHP_CRADLE,
-		CONFIG_IMPA7,		CONFIG_INNOVATOROMAP1510,	CONFIG_INNOVATOROMAP1610,
-		CONFIG_LART,			CONFIG_LPD7A400		CONFIG_LUBBOCK,
-		CONFIG_OSK_OMAP5912,		CONFIG_SHANNON,		CONFIG_P2_OMAP730,
-		CONFIG_SMDK2400,		CONFIG_SMDK2410,	CONFIG_TRAB,
-		CONFIG_VCMA9
+		CONFIG_AT91RM9200DK,	CONFIG_CERF250,		CONFIG_DNP1110,
+		CONFIG_EP7312,		CONFIG_H2_OMAP1610,	CONFIG_HHP_CRADLE,
+		CONFIG_IMPA7,		CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610,
+		CONFIG_LART,		CONFIG_LPD7A400		CONFIG_LUBBOCK,
+		CONFIG_OSK_OMAP5912,	CONFIG_OMAP2420H4,	CONFIG_SHANNON,
+		CONFIG_P2_OMAP730,	CONFIG_SMDK2400,	CONFIG_SMDK2410,
+		CONFIG_TRAB,		CONFIG_VCMA9
 
 		MicroBlaze based boards:
 		------------------------
@@ -2177,7 +2178,7 @@ configurations; the following names are supported:
 	FADS850SAR_config	omap1610h2_config	TQM850L_config
 	FADS860T_config		omap1610inn_config	TQM855L_config
 	FPS850L_config		omap5912osk_config	TQM860L_config
-							WALNUT405_config
+				omap2420h4_config	WALNUT405_config
 							Yukon8220_config
 							ZPC1900_config
 
diff --git a/board/omap2420h4/Makefile b/board/omap2420h4/Makefile
new file mode 100644
index 0000000000..deab6b6d1c
--- /dev/null
+++ b/board/omap2420h4/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(BOARD).a
+
+OBJS	:= omap2420h4.o flash.o mem.o sys_info.o
+SOBJS	:= platform.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $^
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/omap2420h4/config.mk b/board/omap2420h4/config.mk
new file mode 100644
index 0000000000..1c770f30ac
--- /dev/null
+++ b/board/omap2420h4/config.mk
@@ -0,0 +1,26 @@
+#
+# (C) Copyright 2004
+# Texas Instruments, <www.ti.com>
+#
+# TI H4 board with OMAP2420 (ARM1136) cpu
+# see http://www.ti.com/ for more information on Texas Instruments
+#
+# H4 has 1 bank of 32MB or 64MB mDDR-SDRAM on CS0
+# H4 has 1 bank of 32MB or 00MB mDDR-SDRAM on CS1
+# Physical Address:
+# 8000'0000 (bank0)
+# A000/0000 (bank1) ES2 will be configurable
+# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+
+# For use with external or internal boots.
+# CONFIG_PARTIAL_SRAM must be defined to use this.
+TEXT_BASE = 0x80e80000
+
+# Used with full SRAM boot.
+# This is either with a GP system or a signed boot image.
+# easiest, and safest way to go if you can.
+# Comment out //CONFIG_PARTIAL_SRAM for this one.
+#
+#TEXT_BASE = 0x40280000
+
diff --git a/board/omap2420h4/flash.c b/board/omap2420h4/flash.c
new file mode 100644
index 0000000000..3b6a69f57b
--- /dev/null
+++ b/board/omap2420h4/flash.c
@@ -0,0 +1,536 @@
+/*
+ * (C) Copyright 2001
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2001-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2003
+ * Texas Instruments, <www.ti.com>
+ * Kshitij Gupta <Kshitij@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/sizes.h>
+#include <linux/byteorder/swab.h>
+
+#define PHYS_FLASH_SECT_SIZE	SZ_128K
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */
+
+/* Board support for 1 or 2 flash devices */
+#undef FLASH_PORT_WIDTH32
+#define FLASH_PORT_WIDTH16
+
+#ifdef FLASH_PORT_WIDTH16
+# define FLASH_PORT_WIDTH		ushort
+# define FLASH_PORT_WIDTHV		vu_short
+# define SWAP(x)			__swab16(x)
+#else
+# define FLASH_PORT_WIDTH		ulong
+# define FLASH_PORT_WIDTHV		vu_long
+# define SWAP(x)			__swab32(x)
+#endif
+
+#define FPW	FLASH_PORT_WIDTH
+#define FPWV	FLASH_PORT_WIDTHV
+
+#define mb() __asm__ __volatile__ ("" : : : "memory")
+
+
+/* Flash Organization Structure */
+typedef struct OrgDef {
+	unsigned int sector_number;
+	unsigned int sector_size;
+} OrgDef;
+
+
+/* Flash Organizations */
+OrgDef OrgIntel_28F256L18T[] = {
+	{4, SZ_32K},		/* 4 * 32kBytes sectors */
+	{255, SZ_128K},		/* 255 * 128kBytes sectors */
+};
+
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+unsigned long flash_init (void);
+static ulong flash_get_size (FPW * addr, flash_info_t * info);
+static int write_data (flash_info_t * info, ulong dest, FPW data);
+static void flash_get_offsets (ulong base, flash_info_t * info);
+void inline spin_wheel (void);
+void flash_print_info (flash_info_t * info);
+void flash_unprotect_sectors (FPWV * addr);
+int flash_erase (flash_info_t * info, int s_first, int s_last);
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
+void flash_unlock(flash_info_t * info, int bank);
+int flash_probe(void);
+
+/*-----------------------------------------------------------------------
+ */
+
+/* see if flash is ok */
+int flash_probe(void)
+{
+	return(flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[0]));
+}
+
+unsigned long flash_init (void)
+{
+	int i;
+	ulong size = 0;
+	for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+		switch (i) {
+		case 0:
+			flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
+			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
+			/* to reset the lock bit */
+			flash_unlock(&flash_info[i],i);
+			break;
+		case 1:
+			flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
+			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
+			/* to reset the lock bit */
+			flash_unlock(&flash_info[i],i);
+			break;
+
+		default:
+			panic ("configured too many flash banks!\n");
+			break;
+		}
+		size += flash_info[i].size;
+	}
+
+	/* Protect monitor and environment sectors
+	 */
+	flash_protect (FLAG_PROTECT_SET,
+				   CFG_FLASH_BASE,
+				   CFG_FLASH_BASE + monitor_flash_len - 1, &flash_info[0]);
+
+	flash_protect (FLAG_PROTECT_SET,
+				   CFG_ENV_ADDR,
+				   CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
+
+	return size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_unlock(flash_info_t * info, int bank)
+{
+	int j;
+	if (!bank)
+		j=2;	/* leave 0,1 locked for boot bank */
+	else
+		j=0;	/* get the whole bank for #2 */
+
+	for (;j<CFG_MAX_FLASH_SECT;j++) {
+		FPWV *addr = (FPWV *) (info->start[j]);
+		if (addr == NULL) {
+			printf("Warning Flash probe failed\n");
+			break;
+		}
+		flash_unprotect_sectors (addr);
+		*addr = (FPW) 0x00500050;/* clear status register */
+		*addr = (FPW) 0x00FF00FF;/* resest to read mode */
+	}
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t * info)
+{
+	int i;
+	volatile int r;	 /* gcc 3.4.0-1 strangeness, need to follow up.*/
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return;
+	}
+
+	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+		for (i = 0; i < info->sector_count; i++) {
+			if (i > 254) { /* 255,256,257,258 */
+				r=i;
+				info->start[i] = base + (((r-(int)255) * SZ_32K) + (255*PHYS_FLASH_SECT_SIZE));
+				info->protect[i] = 0;
+			} else {
+				info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
+				info->protect[i] = 0;
+			}
+		}
+	}
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t * info)
+{
+	int i;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		printf ("missing or unknown FLASH type\n");
+		return;
+	}
+
+	switch (info->flash_id & FLASH_VENDMASK) {
+	case FLASH_MAN_INTEL:
+		printf ("INTEL ");
+		break;
+	default:
+		printf ("Unknown Vendor ");
+		break;
+	}
+
+	switch (info->flash_id & FLASH_TYPEMASK) {
+	case FLASH_28F256L18T:
+		printf ("FLASH 28F256L18T\n");
+		break;
+	default:
+		printf ("Unknown Chip Type\n");
+		break;
+	}
+
+	printf ("  Size: %ld MB in %d Sectors\n",
+			info->size >> 20, info->sector_count);
+
+	printf ("  Sector Start Addresses:");
+	for (i = 0; i < info->sector_count; ++i) {
+		if ((i % 5) == 0)
+			printf ("\n   ");
+		printf (" %08lX%s",
+				info->start[i], info->protect[i] ? " (RO)" : "	   ");
+	}
+	printf ("\n");
+	return;
+}
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+static ulong flash_get_size (FPW * addr, flash_info_t * info)
+{
+	volatile FPW value;
+	/* mb();  this one makes ARM11 err go away, but I want it :) as a guide to problems */
+
+	/* Write auto select command: read Manufacturer ID */
+	addr[0x5555] = (FPW) 0x00AA00AA;
+	addr[0x2AAA] = (FPW) 0x00550055;
+	addr[0x5555] = (FPW) 0x00900090;
+
+	mb ();
+	value = addr[0] & 0xFF;	/* just looking for 89 (8989 is hw pat)*/
+
+	switch (value) {
+
+	case (FPW) INTEL_MANUFACT:
+		info->flash_id = FLASH_MAN_INTEL;
+		break;
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		info->sector_count = 0;
+		info->size = 0;
+		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+		return(0);		   /* no or unknown flash	*/
+	}
+
+	mb ();
+	value = addr[1];	/* device ID */
+	switch (value) {
+
+	case (FPW) (INTEL_ID_28F256L18T):	 /* 880D */
+		info->flash_id += FLASH_28F256L18T;
+		info->sector_count = 259;	/*0-258*/
+		info->size = SZ_32M;
+		break;			/* => 32 MB	*/
+
+	default:
+		info->flash_id = FLASH_UNKNOWN;
+		break;
+	}
+
+	if (info->sector_count > CFG_MAX_FLASH_SECT) {
+		printf ("** ERROR: sector count %d > max (%d) **\n",
+				info->sector_count, CFG_MAX_FLASH_SECT);
+		info->sector_count = CFG_MAX_FLASH_SECT;
+	}
+
+	addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */
+
+	return(info->size);
+}
+
+
+/* unprotects a sector for write and erase
+ * on some intel parts, this unprotects the entire chip, but it
+ * wont hurt to call this additional times per sector...
+ */
+void flash_unprotect_sectors (FPWV * addr)
+{
+#define PD_FINTEL_WSMS_READY_MASK    0x0080
+
+	*addr = (FPW) 0x00500050;	/* clear status register */
+
+	/* this sends the clear lock bit command */
+	*addr = (FPW) 0x00600060;
+	*addr = (FPW) 0x00D000D0;
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+	int prot, sect;
+	ulong type, start, last;
+	int rcode = 0;
+#ifdef CONFIG_USE_IRQ
+	int iflag;
+#endif
+
+	if ((s_first < 0) || (s_first > s_last)) {
+		if (info->flash_id == FLASH_UNKNOWN) {
+			printf ("- missing\n");
+		} else {
+			printf ("- no sectors to erase\n");
+		}
+		return 1;
+	}
+
+	type = (info->flash_id & FLASH_VENDMASK);
+	if ((type != FLASH_MAN_INTEL)) {
+		printf ("Can't erase unknown flash type %08lx - aborted\n",
+				info->flash_id);
+		return 1;
+	}
+
+	prot = 0;
+	for (sect = s_first; sect <= s_last; ++sect) {
+		if (info->protect[sect]) {
+			prot++;
+		}
+	}
+
+	if (prot) {
+		printf ("- Warning: %d protected sectors will not be erased!\n",
+				prot);
+	} else {
+		printf ("\n");
+	}
+
+
+	start = get_timer (0);
+	last = start;
+
+#ifdef CONFIG_USE_IRQ
+	/* Disable interrupts which might cause a timeout here */
+	iflag = disable_interrupts ();
+#endif
+
+	/* Start erase on unprotected sectors */
+	for (sect = s_first; sect <= s_last; sect++) {
+		if (info->protect[sect] == 0) {	/* not protected */
+			FPWV *addr = (FPWV *) (info->start[sect]);
+			FPW status;
+
+			printf ("Erasing sector %2d ... ", sect);
+
+			flash_unprotect_sectors (addr);
+
+			/* arm simple, non interrupt dependent timer */
+			reset_timer_masked ();
+
+			*addr = (FPW) 0x00500050;/* clear status register */
+			*addr = (FPW) 0x00200020;/* erase setup */
+			*addr = (FPW) 0x00D000D0;/* erase confirm */
+
+			while (((status =
+					 *addr) & (FPW) 0x00800080) !=
+				   (FPW) 0x00800080) {
+				if (get_timer_masked () >
+					CFG_FLASH_ERASE_TOUT) {
+					printf ("Timeout\n");
+					/* suspend erase     */
+					*addr = (FPW) 0x00B000B0;
+					/* reset to read mode */
+					*addr = (FPW) 0x00FF00FF;
+					rcode = 1;
+					break;
+				}
+			}
+
+			/* clear status register cmd.	*/
+			*addr = (FPW) 0x00500050;
+			*addr = (FPW) 0x00FF00FF;/* resest to read mode */
+			printf (" done\n");
+		}
+	}
+#ifdef CONFIG_USE_IRQ
+	if (iflag)
+		enable_interrupts();
+#endif
+
+	return rcode;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ * 4 - Flash not identified
+ */
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+	ulong cp, wp;
+	FPW data;
+	int count, i, l, rc, port_width;
+
+	if (info->flash_id == FLASH_UNKNOWN) {
+		return 4;
+	}
+/* get lower word aligned address */
+#ifdef FLASH_PORT_WIDTH16
+	wp = (addr & ~1);
+	port_width = 2;
+#else
+	wp = (addr & ~3);
+	port_width = 4;
+#endif
+
+	/*
+	 * handle unaligned start bytes
+	 */
+	if ((l = addr - wp) != 0) {
+		data = 0;
+		for (i = 0, cp = wp; i < l; ++i, ++cp) {
+			data = (data << 8) | (*(uchar *) cp);
+		}
+		for (; i < port_width && cnt > 0; ++i) {
+			data = (data << 8) | *src++;
+			--cnt;
+			++cp;
+		}
+		for (; cnt == 0 && i < port_width; ++i, ++cp) {
+			data = (data << 8) | (*(uchar *) cp);
+		}
+
+		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
+			return(rc);
+		}
+		wp += port_width;
+	}
+
+	/*
+	 * handle word aligned part
+	 */
+	count = 0;
+	while (cnt >= port_width) {
+		data = 0;
+		for (i = 0; i < port_width; ++i) {
+			data = (data << 8) | *src++;
+		}
+		if ((rc = write_data (info, wp, SWAP (data))) != 0) {
+			return(rc);
+		}
+		wp += port_width;
+		cnt -= port_width;
+		if (count++ > 0x800) {
+			spin_wheel ();
+			count = 0;
+		}
+	}
+
+	if (cnt == 0) {
+		return(0);
+	}
+
+	/*
+	 * handle unaligned tail bytes
+	 */
+	data = 0;
+	for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
+		data = (data << 8) | *src++;
+		--cnt;
+	}
+	for (; i < port_width; ++i, ++cp) {
+		data = (data << 8) | (*(uchar *) cp);
+	}
+
+	return(write_data (info, wp, SWAP (data)));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_data (flash_info_t * info, ulong dest, FPW data)
+{
+	FPWV *addr = (FPWV *) dest;
+	ulong status;
+#ifdef CONFIG_USE_IRQ
+	int iflag;
+#endif
+
+	/* Check if Flash is (sufficiently) erased */
+	if ((*addr & data) != data) {
+		printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr);
+		return(2);
+	}
+	/* Disable interrupts which might cause a timeout here */
+#ifdef CONFIG_USE_IRQ
+	iflag = disable_interrupts ();
+#endif
+	*addr = (FPW) 0x00400040;	/* write setup */
+	*addr = data;
+
+	/* arm simple, non interrupt dependent timer */
+	reset_timer_masked ();
+
+	/* wait while polling the status register */
+	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
+		if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
+			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+			return(1);
+		}
+	}
+	*addr = (FPW) 0x00FF00FF;	/* restore read mode */
+
+#ifdef CONFIG_USE_IRQ
+	if (iflag)
+		enable_interrupts();
+#endif
+
+	return(0);
+}
+
+void inline spin_wheel (void)
+{
+	static int p = 0;
+	static char w[] = "\\/-";
+
+	printf ("\010%c", w[p]);
+	(++p == 3) ? (p = 0) : 0;
+}
diff --git a/board/omap2420h4/mem.c b/board/omap2420h4/mem.c
new file mode 100644
index 0000000000..a3b3453606
--- /dev/null
+++ b/board/omap2420h4/mem.c
@@ -0,0 +1,306 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/omap2420.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+
+/************************************************************
+ * sdelay() - simple spin loop.  Will be constant time as
+ *  its generally used in 12MHz bypass conditions only.  This
+ *  is necessary until timers are accessible.
+ *
+ *  not inline to increase chances its in cache when called
+ *************************************************************/
+void sdelay (unsigned long loops)
+{
+	__asm__ volatile ("1:\n"
+					  "subs %0, %1, #1\n"
+					  "bne 1b":"=r" (loops):"0" (loops));
+}
+
+/*********************************************************************************
+ * prcm_init() - inits clocks for PRCM as defined in clocks.h (config II default).
+ *   -- called from SRAM, or Flash (using temp SRAM stack).
+ *********************************************************************************/
+void prcm_init(void)
+{
+	u32 rev,div;
+#ifdef CONFIG_PARTIAL_SRAM
+	void (*f_lock_pll) (u32, u32, u32, u32);
+	extern void *_end_vect, *_start;
+
+	f_lock_pll = (void *)((u32)&_end_vect - (u32)&_start + SRAM_VECT_CODE);
+#endif
+
+	__raw_writel(0, CM_FCLKEN1_CORE);	   /* stop all clocks to reduce ringing */
+	__raw_writel(0, CM_FCLKEN2_CORE);	   /* may not be necessary */
+	__raw_writel(0, CM_ICLKEN1_CORE);
+	__raw_writel(0, CM_ICLKEN2_CORE);
+
+	__raw_writel(DPLL_OUT, CM_CLKSEL2_PLL);	/* set DPLL out */
+	__raw_writel(MPU_DIV, CM_CLKSEL_MPU);	/* set MPU divider */
+	__raw_writel(DSP_DIV, CM_CLKSEL_DSP);	/* set dsp and iva dividers */
+	__raw_writel(GFX_DIV, CM_CLKSEL_GFX);	/* set gfx dividers */
+
+	rev  = get_cpu_rev();
+	if (rev == CPU_2420_ES1 || rev ==  CPU_2422_ES1)
+		div = BUS_DIV_ES1;
+	else
+		div	= BUS_DIV;
+	__raw_writel(div, CM_CLKSEL1_CORE);/* set L3/L4/USB/Display/Vlnc/SSi dividers */
+	sdelay(1000);
+
+#ifndef CONFIG_PARTIAL_SRAM
+	/* If running fully from SRAM this is OK.  The Flash bus drops out for just a little.
+	 * but then comes back.  If running from Flash this sequence kills you, thus you need
+	 * to run it using CONFIG_PARTIAL_SRAM.
+	 */
+	__raw_writel(MODE_BYPASS_FAST, CM_CLKEN_PLL); /* go to bypass, fast relock */
+	wait_on_value(BIT0|BIT1, BIT1, CM_IDLEST_CKGEN, LDELAY); /* wait till in bypass */
+
+	/* set clock selection and dpll dividers. */
+	__raw_writel(DPLL_VAL, CM_CLKSEL1_PLL);	 /* set pll for target rate */
+	__raw_writel(COMMIT_DIVIDERS, PRCM_CLKCFG_CTRL); /* commit dividers */
+	sdelay(10000);
+	__raw_writel(DPLL_LOCK, CM_CLKEN_PLL); /* enable dpll */
+	sdelay(10000);
+	wait_on_value(BIT0|BIT1, BIT2, CM_IDLEST_CKGEN, LDELAY);  /*wait for dpll lock */
+#else
+/* if running from flash, need to jump to small relocated code area in SRAM.
+ * This is the only safe spot to do configurations from.
+ */
+	(*f_lock_pll)(PRCM_CLKCFG_CTRL, CM_CLKEN_PLL, DPLL_LOCK, CM_IDLEST_CKGEN);
+#endif
+
+	__raw_writel(DPLL_LOCK|APLL_LOCK, CM_CLKEN_PLL);   /* enable apll */
+	wait_on_value(BIT8, BIT8, CM_IDLEST_CKGEN, LDELAY);	/* wait for apll lock */
+	sdelay(1000);
+}
+
+/***********************************************
+ * memif_init() - init the gpmc and sdrc
+ *  - early init routines, called from flash or
+ *  SRAM.
+ ***********************************************/
+void memif_init(void)
+{
+	sdrc_init();
+#ifndef CONFIG_PARTIAL_SRAM  /* don't init if calling from flash */
+	gpmc_init();
+#endif
+}
+
+/********************************************************
+ *  mem_ok() - test used to see if timings are correct
+ *             for a part. Helps in gussing which part
+ *             we are currently using.
+ *******************************************************/
+u32 mem_ok(void)
+{  u32 val;
+	__raw_writel(0x0,OMAP2420_SDRC_CS0+0x400);  /* clear pos A */
+	__raw_writel(0x12345678, OMAP2420_SDRC_CS0);/* pattern to pos B */
+	val = __raw_readl(OMAP2420_SDRC_CS0+0x400); /* get pos A value */
+	if (val != 0)                               /* see if pos A value changed*/
+		return(0);
+	else
+		return(1);
+}
+
+/********************************************************
+ *  sdrc_init() - init the sdrc chip selects CS0 and CS1
+ *  - early init routines, called from flash or
+ *  SRAM.
+ *******************************************************/
+void sdrc_init(void)
+{
+	#define EARLY_INIT 1
+	do_sdrc_init(SDRC_CS0_OSET, EARLY_INIT);  /* only init up first bank here */
+}
+
+/**********************************************************
+ * do_sdrc_init(): initialize the SDRAM for use.
+ *  -called from low level code with stack only.
+ *  -code sets up SDRAM timing and muxing for 2422 or 2420.
+ *  -optimal settings can be placed here, or redone after i2c
+ *      inspection of board info
+ *
+ * !!! When ES1 comes out need to conditionalize RFR value!!!
+ **********************************************************/
+void do_sdrc_init(u32 offset, u32 early)
+{
+	u32 cpu, bug=0, rev, shared=0, cs0=0, pmask=0,first=1;
+	sdrc_data_t *sdata;	 /* do not change type */
+
+	static const sdrc_data_t sdrc_2422 =
+	{
+		H4_2422_SDRC_SHARING, H4_2422_SDRC_MDCFG_0, H4_2422_SDRC_ACTIM_CTRLA_0,
+		H4_2422_SDRC_ACTIM_CTRLB_0, H4_2422_SDRC_RFR_CTRL_ES1, H4_2422_SDRC_MR_0,
+		H4_2422_SDRC_DLLA_CTRL, H4_2422_SDRC_DLLB_CTRL
+	};
+	static const sdrc_data_t sdrc_2420 =
+	{
+		H4_2420_SDRC_SHARING, H4_2420_SDRC_MDCFG_0, H4_2420_SDRC_ACTIM_CTRLA_0,
+		H4_2420_SDRC_ACTIM_CTRLB_0, H4_2420_SDRC_RFR_CTRL_ES1, H4_2420_SDRC_MR_0,
+		H4_2420_SDRC_DLLA_CTRL, H4_2420_SDRC_DLLB_CTRL
+	};
+
+	if (offset == SDRC_CS0_OSET)
+		cs0 = shared = 1;  /* int regs shared between both chip select */
+
+	cpu = get_cpu_type();
+
+	/* warning generated, though code generation is correct. this may bite later, but is ok for now.
+	 *  there is only so much C code you can do on stack only operation.
+	 */
+	if (cpu == CPU_2422)
+		sdata = &sdrc_2422;
+	else
+		sdata = &sdrc_2420;
+	__asm__ __volatile__("": : :"memory");
+#ifdef CONFIG_PARTIAL_SRAM
+	/* u-boot is compiled to run in DDR at 8xxxxxxx.  If we use data here which is not pc relative
+	 * we need to get the address correct.  We need to find the current flash mapping to dress up
+	 * the initial pointer load.  As long as this is const data we should be ok.
+	 */
+	if(early)
+		sdata = (sdrc_data_t *)(((u32)sdata & 0x0003FFFF) | get_gpmc0_base());
+#endif
+
+	men_combo:
+
+	if (!early && get_mem_type() == DDR_COMBO) { /* combo part has a shared CKE signal, can't use feature */
+		pmask = BIT2;
+		first = 0;	/* trigger ddr_combo init */
+	}
+
+	if (shared) {
+		__raw_writel(__raw_readl(SMS_SYSCONFIG)|SMART_IDLE, SMS_SYSCONFIG);
+		__raw_writel(SMART_IDLE|SOFTRESET, SDRC_SYSCONFIG);	/* reset sdrc */
+		wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);	/* wait till reset done set */
+		__raw_writel(SMART_IDLE, SDRC_SYSCONFIG);		/* clear soft reset */
+		__raw_writel(sdata->sdrc_sharing, SDRC_SHARING);
+		__raw_writel((__raw_readl(SDRC_POWER)|SMART_IDLE) & ~pmask, SDRC_POWER);
+	}
+	if (first)
+		__raw_writel(sdata->sdrc_mdcfg_0, SDRC_MCFG_0+offset);
+	else {
+		__raw_writel((__raw_readl(SDRC_POWER)|SMART_IDLE) & ~pmask, SDRC_POWER);
+		__raw_writel(H4_2420_COMBO_MDCFG_0,SDRC_MCFG_0+offset);
+	}
+
+	if (cs0) {
+		__raw_writel(sdata->sdrc_actim_ctrla_0, SDRC_ACTIM_CTRLA_0);
+		__raw_writel(sdata->sdrc_actim_ctrlb_0, SDRC_ACTIM_CTRLB_0);
+	} else {
+		__raw_writel(sdata->sdrc_actim_ctrla_0, SDRC_ACTIM_CTRLA_1);
+		__raw_writel(sdata->sdrc_actim_ctrlb_0, SDRC_ACTIM_CTRLB_1);
+	}
+
+	__raw_writel(sdata->sdrc_rfr_ctrl, SDRC_RFR_CTRL+offset);
+
+	/* init sequence for _mDDR_ using manual commands (DDR is a bit different) */
+	__raw_writel(CMD_NOP, SDRC_MANUAL_0+offset);
+	sdelay(5000);  /* susposed to be 100us per design spec for mddr*/
+	__raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0+offset);
+	__raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset);
+	__raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0+offset);
+
+	/*
+	 * CSx SDRC Mode Register
+	 * Burst length = 4 - DDR memory
+	 * Serial mode
+	 * CAS latency = x
+	 */
+	__raw_writel(sdata->sdrc_mr_0, SDRC_MR_0+offset);
+
+	/* NOTE: ES1 242x _BUG_ DLL */
+	rev  = get_cpu_rev();
+	if (rev == CPU_2420_ES1 || rev ==  CPU_2422_ES1)
+		bug = BIT0;
+	/* enable & load up DLL with good value for 75MHz, and set phase to 90% */
+	if (shared) {
+		__raw_writel(sdata->sdrc_dlla_ctrl, SDRC_DLLA_CTRL);
+		__raw_writel(sdata->sdrc_dlla_ctrl & ~(BIT2|bug), SDRC_DLLA_CTRL);
+		__raw_writel(sdata->sdrc_dllb_ctrl, SDRC_DLLB_CTRL);
+		__raw_writel(sdata->sdrc_dllb_ctrl & ~(BIT2|bug) , SDRC_DLLB_CTRL);
+	}
+	sdelay(9000);
+	if (!first || mem_ok())	/* passed test or 2nd bank init */
+		return;
+	else {
+		first = 0;
+		goto men_combo;
+	}
+}
+
+
+/*****************************************************
+ * gpmc_init(): init gpmc bus
+ * Init GPMC for x16, MuxMode (SDRAM in x32).
+ * This code can only be executed from SRAM or SDRAM.
+ *****************************************************/
+void gpmc_init(void)
+{
+	u32 mux=0, mtype, mwidth;
+
+	/* global settings */
+	__raw_writel(0x10, GPMC_SYSCONFIG);	/* smart idle */
+	__raw_writel(0x0, GPMC_IRQENABLE);	/* isr's sources masked */
+	__raw_writel(0x1, GPMC_TIMEOUT_CONTROL);/* timeout disable */
+	__raw_writel(0x111, GPMC_CONFIG);	/* set nWP, disable limited addr */
+
+	/* discover bus connection from sysboot */
+	if (is_gpmc_muxed() == GPMC_MUXED)
+		mux = BIT9;
+	mtype = get_gpmc0_type();
+	mwidth = get_gpmc0_width();
+
+	/* setup cs0 */
+	__raw_writel(0x0, GPMC_CONFIG7_0);	/* disable current map */
+	sdelay(1000);
+	__raw_writel(H4_24XX_GPMC_CONFIG1_0|mux|mtype|mwidth, GPMC_CONFIG1_0);
+	//__raw_writel(H4_24XX_GPMC_CONFIG2_0, GPMC_CONFIG2_0);
+	__raw_writel(H4_24XX_GPMC_CONFIG3_0, GPMC_CONFIG3_0);
+	__raw_writel(H4_24XX_GPMC_CONFIG4_0, GPMC_CONFIG4_0);
+	//__raw_writel(H4_24XX_GPMC_CONFIG5_0, GPMC_CONFIG5_0);
+	__raw_writel(H4_24XX_GPMC_CONFIG7_0, GPMC_CONFIG7_0);/* enable new mapping */
+	sdelay(2000);
+
+	/* setup cs1 */
+	__raw_writel(0, GPMC_CONFIG7_1); /* disable any mapping */
+	sdelay(1000);
+	__raw_writel(H4_24XX_GPMC_CONFIG1_1|mux, GPMC_CONFIG1_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG2_1, GPMC_CONFIG2_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG3_1, GPMC_CONFIG3_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG4_1, GPMC_CONFIG4_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG5_1, GPMC_CONFIG5_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG6_1, GPMC_CONFIG6_1);
+	__raw_writel(H4_24XX_GPMC_CONFIG7_1, GPMC_CONFIG7_1); /* enable mapping */
+	sdelay(2000);
+}
+
diff --git a/board/omap2420h4/omap2420h4.c b/board/omap2420h4/omap2420h4.c
new file mode 100644
index 0000000000..4696a71330
--- /dev/null
+++ b/board/omap2420h4/omap2420h4.c
@@ -0,0 +1,834 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/arch/omap2420.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <asm/arch/mem.h>
+#include <i2c.h>
+#include <asm/mach-types.h>
+
+static void wait_for_command_complete(unsigned int wd_base);
+
+/*******************************************************
+ * Routine: delay
+ * Description: spinning delay to use before udelay works
+ ******************************************************/
+static inline void delay (unsigned long loops)
+{
+	__asm__ volatile ("1:\n"
+					  "subs %0, %1, #1\n"
+					  "bne 1b":"=r" (loops):"0" (loops));
+}
+
+/*****************************************
+ * Routine: board_init
+ * Description: Early hardware init.
+ *****************************************/
+int board_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+#ifndef CONFIG_PARTIAL_SRAM
+	s_init(0x0);  /* full sram build, never skip clock and sdrc, no point */
+#else
+	gpmc_init();
+#endif
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP_H4;		/* board id for linux */
+	gd->bd->bi_boot_params = (OMAP2420_SDRC_CS0+0x100);	/* adress of boot parameters */
+
+	return 0;
+}
+
+/**********************************************************
+ * Routine: s_init
+ * Description: Does early system init of muxing and clocks.
+ * - Called at time when only stack is available.
+ **********************************************************/
+void s_init(int skip)
+{
+	watchdog_init();
+	set_muxconf_regs();
+	delay(100);
+
+	if (!skip)
+		prcm_init();
+
+	peripheral_enable();
+	icache_enable();
+#ifndef CONFIG_APTIX
+	if (!skip)
+		memif_init();
+#endif
+}
+
+/*******************************************************
+ * Routine: misc_init_r
+ * Description: Init ethernet (done here so udelay works)
+ ********************************************************/
+int misc_init_r (void)
+{
+	ether_init(); /* better done here so timers are init'ed */
+	return(0);
+}
+
+/****************************************
+ * Routine: watchdog_init
+ * Description: Shut down watch dogs
+ *****************************************/
+void watchdog_init(void)
+{
+	int mode;
+#define GP (BIT8|BIT9)
+
+	/* There are 4 watch dogs.  1 secure, and 3 general purpose.
+	 * I would expect that the ROM takes care of the secure one,
+	 * but we will try also.  Of the 3 GP ones, 1 can reset us
+	 * directly, the other 2 only generate MPU interrupts.
+	 */
+	mode = (__raw_readl(CONTROL_STATUS) & (BIT8|BIT9));
+	if (mode == GP) {
+		__raw_writel(WD_UNLOCK1 ,WD1_BASE+WSPR);
+		wait_for_command_complete(WD1_BASE);
+		__raw_writel(WD_UNLOCK2 ,WD1_BASE+WSPR);
+	}
+	__raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR);
+	wait_for_command_complete(WD2_BASE);
+	__raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR);
+
+#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite*/
+	__raw_writel(WD_UNLOCK1 ,WD3_BASE+WSPR);
+	wait_for_command_complete(WD3_BASE);
+	__raw_writel(WD_UNLOCK2 ,WD3_BASE+WSPR);
+
+	__raw_writel(WD_UNLOCK1 ,WD4_BASE+WSPR);
+	wait_for_command_complete(WD4_BASE);
+	__raw_writel(WD_UNLOCK2 ,WD4_BASE+WSPR);
+#endif
+}
+
+/******************************************************
+ * Routine: wait_for_command_complete
+ * Description: Wait for posting to finish on watchdog
+ ******************************************************/
+static void wait_for_command_complete(unsigned int wd_base)
+{
+	int pending = 1;
+	do {
+		pending = __raw_readl(wd_base+WWPS);
+	} while (pending);
+}
+
+/*******************************************************************
+ * Routine:ether_init
+ * Description: take the Ethernet controller out of reset and wait
+ *  		   for the EEPROM load to complete.
+ ******************************************************************/
+void ether_init (void)
+{
+#ifdef CONFIG_DRIVER_LAN91C96
+	int cnt = 20;
+
+	__raw_writew(0x0, LAN_RESET_REGISTER);
+	do {
+		__raw_writew(0x1, LAN_RESET_REGISTER);
+		udelay (100);
+		if (cnt == 0)
+			goto h4reset_err_out;
+		--cnt;
+	} while (__raw_readw(LAN_RESET_REGISTER) != 0x1);
+
+	cnt = 20;
+
+	do {
+		__raw_writew(0x0, LAN_RESET_REGISTER);
+		udelay (100);
+		if (cnt == 0)
+			goto h4reset_err_out;
+		--cnt;
+	} while (__raw_readw(LAN_RESET_REGISTER) != 0x0000);
+	udelay (1000);
+
+	*((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01;
+	udelay (1000);
+
+	h4reset_err_out:
+	return;
+#endif
+}
+
+/**********************************************
+ * Routine: dram_init
+ * Description: sets uboots idea of sdram size
+ **********************************************/
+int dram_init (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	unsigned int size0=0,size1=0;
+	u32 mtype, btype;
+#define NOT_EARLY 0
+
+	i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE); /* need this a bit early */
+
+	btype = get_board_type();
+	mtype = get_mem_type();
+
+	display_board_info(btype);
+	if (btype == BOARD_H4_MENELAUS)
+		update_mux(btype,mtype);
+
+	if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) {
+		do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY);	/* init other chip select */
+		size0 = size1 = SZ_32M;
+	} else
+		size0 = SZ_64M;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = size0;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = size1;
+
+	return 0;
+}
+
+/**********************************************************
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers
+ *              specific to the hardware
+ *********************************************************/
+void set_muxconf_regs (void)
+{
+	muxSetupSDRC();
+	muxSetupGPMC();
+	muxSetupUsb0();
+	muxSetupUart3();
+	muxSetupI2C1();
+	muxSetupUART1();
+	muxSetupLCD();
+	muxSetupCamera();
+	muxSetupMMCSD();
+	muxSetupTouchScreen();
+	muxSetupHDQ();
+}
+
+/*****************************************************************
+ * Routine: peripheral_enable
+ * Description: Enable the clks & power for perifs (GPT2, UART1,...)
+ ******************************************************************/
+void peripheral_enable(void)
+{
+	unsigned int v, if_clks=0, func_clks=0;
+
+	/* Enable GP2 timer.*/
+	if_clks |= BIT4;
+	func_clks |= BIT4;
+	v = __raw_readl(CM_CLKSEL2_CORE) | 0x4;	/* Sys_clk input OMAP2420_GPT2 */
+	__raw_writel(v, CM_CLKSEL2_CORE);
+	__raw_writel(0x1, CM_CLKSEL_WKUP);
+
+#ifdef CFG_NS16550
+	/* Enable UART1 clock */
+	func_clks |= BIT21;
+	if_clks |= BIT21;
+#endif
+	v = __raw_readl(CM_ICLKEN1_CORE) | if_clks;	/* Interface clocks on */
+	__raw_writel(v,CM_ICLKEN1_CORE );
+	v = __raw_readl(CM_FCLKEN1_CORE) | func_clks; /* Functional Clocks on */
+	__raw_writel(v, CM_FCLKEN1_CORE);
+	delay(1000);
+
+#ifndef KERNEL_UPDATED
+	{
+#define V1 0xffffffff
+#define V2 0x00000007
+
+		__raw_writel(V1, CM_FCLKEN1_CORE);
+		__raw_writel(V2, CM_FCLKEN2_CORE);
+		__raw_writel(V1, CM_ICLKEN1_CORE);
+		__raw_writel(V1, CM_ICLKEN2_CORE);
+	}
+#endif
+}
+
+/****************************************
+ * Routine: muxSetupUsb0   (ostboot)
+ * Description: Setup usb muxing
+ *****************************************/
+void muxSetupUsb0(void)
+{
+	volatile uint8   *MuxConfigReg;
+	volatile uint32  *otgCtrlReg;
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_PUEN;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VP;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_VM;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_RCV;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_TXEN;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_SE0;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_USB0_DAT;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	/* setup for USB VBus detection */
+	otgCtrlReg = (volatile uint32 *)USB_OTG_CTRL;
+	*otgCtrlReg |= 0x00040000; /* bit 18 */
+}
+
+/****************************************
+ * Routine: muxSetupUart3   (ostboot)
+ * Description: Setup uart3 muxing
+ *****************************************/
+void muxSetupUart3(void)
+{
+	volatile uint8 *MuxConfigReg;
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_TX_IRTX;
+	*MuxConfigReg &= (uint8)(~0x1F);
+
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_UART3_RX_IRRX;
+	*MuxConfigReg &= (uint8)(~0x1F);
+}
+
+/****************************************
+ * Routine: muxSetupI2C1   (ostboot)
+ * Description: Setup i2c muxing
+ *****************************************/
+void muxSetupI2C1(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* I2C1 Clock pin configuration, PIN = M19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SCL;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* I2C1 Data pin configuration, PIN = L15 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_I2C1_SDA;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* Pull-up required on data line */
+	/* external pull-up already present. */
+	/* *MuxConfigReg |= 0x18 ;*/ /* Mode = 0, PullTypeSel=PU, PullUDEnable=Enabled */
+}
+
+/****************************************
+ * Routine: muxSetupUART1  (ostboot)
+ * Description: Set up uart1 muxing
+ *****************************************/
+void muxSetupUART1(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* UART1_CTS pin configuration, PIN = D21 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_CTS;
+	*MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+	/* UART1_RTS pin configuration, PIN = H21 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RTS;
+	*MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+	/* UART1_TX pin configuration, PIN = L20 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_TX;
+	*MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+
+	/* UART1_RX pin configuration, PIN = T21 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_UART1_RX;
+	*MuxConfigReg = 0x00 ; /* Mode = 0, PUPD=Disabled */
+}
+
+/****************************************
+ * Routine: muxSetupLCD   (ostboot)
+ * Description: Setup lcd muxing
+ *****************************************/
+void muxSetupLCD(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* LCD_D0 pin configuration, PIN = Y7  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D0;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D1 pin configuration, PIN = P10 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D1;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D2 pin configuration, PIN = V8  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D2;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D3 pin configuration, PIN = Y8  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D3;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D4 pin configuration, PIN = W8  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D4;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D5 pin configuration, PIN = R10 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D5;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D6 pin configuration, PIN = Y9  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D6;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D7 pin configuration, PIN = V9  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D7;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D8 pin configuration, PIN = W9  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D8;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D9 pin configuration, PIN = P11 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D9;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D10 pin configuration, PIN = V10 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D10;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D11 pin configuration, PIN = Y10 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D11;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D12 pin configuration, PIN = W10 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D12;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D13 pin configuration, PIN = R11 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D13;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D14 pin configuration, PIN = V11 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D14;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D15 pin configuration, PIN = W11 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D15;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D16 pin configuration, PIN = P12 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D16;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_D17 pin configuration, PIN = R12 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_D17;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_PCLK pin configuration,   PIN = W6   */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_PCLK;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_VSYNC pin configuration,  PIN = V7  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_VSYNC;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_HSYNC pin configuration,  PIN = Y6  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_HSYNC;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* LCD_ACBIAS pin configuration, PIN = W7 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_DSS_ACBIAS;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+}
+
+/****************************************
+ * Routine: muxSetupCamera  (ostboot)
+ * Description: Setup camera muxing
+ *****************************************/
+void muxSetupCamera(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* CAMERA_RSTZ  pin configuration, PIN = Y16 */
+	/* CAM_RST is connected through the I2C IO expander.*/
+	/* MuxConfigReg = (volatile unsigned char *), CONTROL_PADCONF_SYS_NRESWARM*/
+	/* *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled   */
+
+	/* CAMERA_XCLK  pin configuration, PIN = U3 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_XCLK;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_LCLK  pin configuration, PIN = V5 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_LCLK;
+	*MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_VSYNC pin configuration, PIN = U2 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_VS,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_HSYNC pin configuration, PIN = T3 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_HS,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT0 pin configuration, PIN = T4 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D0,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT1 pin configuration, PIN = V2 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D1,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT2 pin configuration, PIN = V3 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D2,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT3 pin configuration, PIN = U4 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D3,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT4 pin configuration, PIN = W2 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D4,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT5 pin configuration, PIN = V4 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D5,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT6 pin configuration, PIN = W3 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D6,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT7 pin configuration, PIN = Y2 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D7,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT8 pin configuration, PIN = Y4 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D8,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* CAMERA_DAT9 pin configuration, PIN = V6 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_CAM_D9,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+}
+
+/****************************************
+ * Routine: muxSetupMMCSD (ostboot)
+ * Description: set up MMC muxing
+ *****************************************/
+void muxSetupMMCSD(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* SDMMC_CLKI pin configuration,  PIN = H15 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKI,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_CLKO pin configuration,  PIN = G19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CLKO,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_CMD pin configuration,   PIN = H18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+	// External pull-ups are present.
+	// *MuxConfigReg |= 0x18 ; // PullUDEnable=Enabled, PullTypeSel=PU
+
+	/* SDMMC_DAT0 pin configuration,  PIN = F20 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT0,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+	// External pull-ups are present.
+	// *MuxConfigReg |= 0x18 ; // PullUDEnable=Enabled, PullTypeSel=PU
+
+	/* SDMMC_DAT1 pin configuration,  PIN = H14 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT1,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+	// External pull-ups are present.
+	// *MuxConfigReg |= 0x18 ; // PullUDEnable=Enabled, PullTypeSel=PU
+
+	/* SDMMC_DAT2 pin configuration,  PIN = E19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT2,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+	// External pull-ups are present.
+	// *MuxConfigReg |= 0x18 ; // PullUDEnable=Enabled, PullTypeSel=PU
+
+	/* SDMMC_DAT3 pin configuration,  PIN = D19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT3,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+	// External pull-ups are present.
+	// *MuxConfigReg |= 0x18 ; // PullUDEnable=Enabled, PullTypeSel=PU
+
+	/* SDMMC_DDIR0 pin configuration, PIN = F19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR0,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_DDIR1 pin configuration, PIN = E20 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR1,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_DDIR2 pin configuration, PIN = F18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR2,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_DDIR3 pin configuration, PIN = E18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_DAT_DIR3,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SDMMC_CDIR pin configuration,  PIN = G18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MMC_CMD_DIR,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* MMC_CD pin configuration,      PIN = B3  ---2420IP ONLY---*/
+	/* MMC_CD for 2422IP=K1 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A14,
+				   *MuxConfigReg = 0x03 ; // Mode = 3, PUPD=Disabled
+
+	/* MMC_WP pin configuration,      PIN = B4  */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SDRC_A13,
+				   *MuxConfigReg = 0x03 ; // Mode = 3, PUPD=Disabled
+}
+
+/******************************************
+ * Routine: muxSetupTouchScreen (ostboot)
+ * Description:  Set up touch screen muxing
+ *******************************************/
+void muxSetupTouchScreen(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* SPI1_CLK pin configuration,  PIN = U18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_CLK,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SPI1_MOSI pin configuration, PIN = V20 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SIMO,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SPI1_MISO pin configuration, PIN = T18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_SOMI,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* SPI1_nCS0 pin configuration, PIN = U19 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_SPI1_NCS0,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+
+	/* PEN_IRQ pin configuration,   PIN = P20 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_MCBSP1_FSR,
+				   *MuxConfigReg = 0x03 ; // Mode = 3, PUPD=Disabled
+}
+
+/****************************************
+ * Routine: muxSetupHDQ (ostboot)
+ * Description: setup 1wire mux
+ *****************************************/
+void muxSetupHDQ(void)
+{
+	volatile unsigned char  *MuxConfigReg;
+
+	/* HDQ_SIO pin configuration,  PIN = N18 */
+	MuxConfigReg = (volatile unsigned char *)CONTROL_PADCONF_HDQ_SIO,
+				   *MuxConfigReg = 0x00 ; // Mode = 0, PUPD=Disabled
+}
+
+/***************************************************************
+ * Routine: muxSetupGPMC (ostboot)
+ * Description: Configures balls which cam up in protected mode
+ ***************************************************************/
+void muxSetupGPMC(void)
+{
+	volatile uint8 *MuxConfigReg;
+	volatile unsigned int *MCR = 0x4800008C;
+
+	/* gpmc_io_dir */
+	*MCR = 0x19000000;
+
+	/* NOR FLASH CS0 */
+	/* signal - Gpmc_clk; pin - J4; offset - 0x0088; mode - 0; Byte-3	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_D2_BYTE3,
+				   *MuxConfigReg = 0x00 ;
+
+	/* signal - Gpmc_iodir; pin - n2; offset - 0x008C; mode - 1; Byte-3	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE3,
+				   *MuxConfigReg = 0x01 ;
+
+	/* MPDB(Multi Port Debug Port) CS1 */
+	/* signal - gpmc_ncs1; pin - N8; offset - 0x008C; mode - 0; Byte-1	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE1,
+				   *MuxConfigReg = 0x00 ;
+
+	/* signal - Gpmc_ncs2; pin - E2; offset - 0x008C; mode - 0; Byte-2	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_GPMC_NCS0_BYTE2,
+				   *MuxConfigReg = 0x00 ;
+
+
+}
+
+/****************************************************************
+ * Routine: muxSetupSDRC  (ostboot)
+ * Description: Configures balls which come up in protected mode
+ ****************************************************************/
+void muxSetupSDRC(void)
+{
+	volatile uint8 *MuxConfigReg;
+
+	/* signal - sdrc_ncs1; pin - C12; offset - 0x00A0; mode - 0; Byte-1	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE1,
+				   *MuxConfigReg = 0x00 ;
+
+	/* signal - sdrc_a12; pin - D11; offset - 0x0030; mode - 0; Byte-2	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE2,
+				   *MuxConfigReg = 0x00 ;
+
+	/* signal - sdrc_cke1; pin - B13; offset - 0x00A0; mode - 0; Byte-3	Pull/up - N/A */
+	MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_NCS0_BYTE3,
+				   *MuxConfigReg = 0x00;
+
+	if (get_cpu_type() == CPU_2422) {
+		MuxConfigReg = (volatile uint8 *)CONTROL_PADCONF_SDRC_A14_BYTE0,
+					   *MuxConfigReg = 0x1b;
+	}
+}
+
+/*****************************************************************************
+ * Routine: update_mux()
+ * Description: Update balls which are different beween boards.  All should be
+ *              updated to match functionaly.  However, I'm only updating ones
+ *              which I'll be using for now.  When power comes into play they
+ *              all need updating.
+ *****************************************************************************/
+void update_mux(u32 btype,u32 mtype)
+{
+	u32 cpu, base = OMAP2420_CTRL_BASE;
+	cpu = get_cpu_type();
+
+	if (btype == BOARD_H4_MENELAUS) {
+		if (cpu == CPU_2420) {
+			/* PIN = B3,  GPIO.0->KBR5,      mode 3,  (pun?),-DO-*/
+			__raw_writeb(0x3, base+0x30);
+			/* PIN = B13, GPIO.38->KBC6,     mode 3,  (pun?)-DO-*/
+			__raw_writeb(0x3, base+0xa3);
+			/* PIN = F1, GPIO.25->HSUSBxx    mode 3,  (for external HS USB)*/
+			/* PIN = H1, GPIO.26->HSUSBxx    mode 3,  (for external HS USB)*/
+			/* PIN = K1, GPMC_ncs6           mode 0,  (on board nand access)*/
+			/* PIN = L2, GPMC_ncs67          mode 0,  (for external HS USB)*/
+			/* PIN = M1 (HSUSBOTG) */
+			/* PIN = P1, GPIO.35->MEN_POK    mode 3,  (menelaus powerok)-DO-*/
+			__raw_writeb(0x3, base+0x9d);
+			/* PIN = U32, (WLAN_CLKREQ) */
+			/* PIN = Y11, WLAN */
+			/* PIN = AA4, GPIO.15->KBC2,     mode 3,  -DO- */
+			__raw_writeb(0x3, base+0xe7);
+			/* PIN = AA8, mDOC */
+			/* PIN = AA10, BT */
+			/* PIN = AA13, WLAN */
+			/* PIN = M18 GPIO.96->MMC2_WP    mode 3   -DO- */
+			__raw_writeb(0x3, base+0x10e);
+			/* PIN = N19 GPIO.98->WLAN_INT   mode 3   -DO- */
+			__raw_writeb(0x3, base+0x110);
+			/* PIN = J15 HHUSB */
+			/* PIN = H19 HSUSB */
+			/* PIN = W13, P13, R13, W16 ... */
+			/* PIN = V12 GPIO.25->I2C_CAMEN  mode 3   -DO- */
+			__raw_writeb(0x3, base+0xde);
+			/* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */
+			__raw_writeb(0x0, base+0x12c);
+			/* PIN = AA17->sys_clkreq        mode 0   -DO- */
+			__raw_writeb(0x0, base+0x136);
+		} else if (cpu == CPU_2422) {
+			/* PIN = B3,  GPIO.0->nc,        mode 3,  set above (pun?)*/
+			/* PIN = B13, GPIO.cke1->nc,     mode 0,  set above, (pun?)*/
+			/* PIN = F1, GPIO.25->HSUSBxx    mode 3,  (for external HS USB)*/
+			/* PIN = H1, GPIO.26->HSUSBxx    mode 3,  (for external HS USB)*/
+			/* PIN = K1, GPMC_ncs6           mode 0,  (on board nand access)*/
+			__raw_writeb(0x0, base+0x92);
+			/* PIN = L2, GPMC_ncs67          mode 0,  (for external HS USB)*/
+			/* PIN = M1 (HSUSBOTG) */
+			/* PIN = P1, GPIO.35->MEN_POK    mode 3,  (menelaus powerok)-DO-*/
+			__raw_writeb(0x3, base+0x10c);
+			/* PIN = U32, (WLAN_CLKREQ) */
+			/* PIN = AA4, GPIO.15->KBC2,     mode 3,  -DO- */
+			__raw_writeb(0x3, base+0x30);
+			/* PIN = AA8, mDOC */
+			/* PIN = AA10, BT */
+			/* PIN = AA12, WLAN */
+			/* PIN = M18 GPIO.96->MMC2_WP    mode 3   -DO- */
+			__raw_writeb(0x3, base+0x10e);
+			/* PIN = N19 GPIO.98->WLAN_INT   mode 3   -DO- */
+			__raw_writeb(0x3, base+0x110);
+			/* PIN = J15 HHUSB */
+			/* PIN = H19 HSUSB */
+			/* PIN = W13, P13, R13, W16 ... */
+			/* PIN = V12 GPIO.25->I2C_CAMEN  mode 3   -DO- */
+			__raw_writeb(0x3, base+0xde);
+			/* PIN = W19 sys_nirq->MENELAUS_INT mode 0 -DO- */
+			__raw_writeb(0x0, base+0x12c);
+			/* PIN = AA17->sys_clkreq        mode 0   -DO- */
+			__raw_writeb(0x0, base+0x136);
+		}
+
+	} else if (btype == BOARD_H4_SDP) {
+		if (cpu == CPU_2420) {
+			/* PIN = B3,  GPIO.0->nc         mode 3,  set above (pun?)*/
+			/* PIN = B13, GPIO.cke1->nc,     mode 0,  set above, (pun?)*/
+			/* Pin = Y11 VLNQ */
+			/* Pin = AA4 VLNQ */
+			/* Pin = AA6 VLNQ */
+			/* Pin = AA8 VLNQ */
+			/* Pin = AA10 VLNQ */
+			/* Pin = AA12 VLNQ */
+			/* PIN = M18 GPIO.96->KBR5       mode 3   -DO- */
+			__raw_writeb(0x3, base+0x10e);
+			/* PIN = N19 GPIO.98->KBC6       mode 3   -DO- */
+			__raw_writeb(0x3, base+0x110);
+			/* PIN = J15 MDOC_nDMAREQ */
+			/* PIN = H19 GPIO.100->KBC2      mode 3   -DO- */
+			__raw_writeb(0x3, base+0x114);
+			/* PIN = W13, V12, P13, R13, W19, W16 ... */
+			/* PIN = AA17 sys_clkreq->bt_clk_req  mode 0  */
+		} else if (cpu == CPU_2422) {
+			/* PIN = B3,  GPIO.0->MMC_CD,    mode 3,  set above */
+			/* PIN = B13, GPIO.38->wlan_int, mode 3,  (pun?)*/
+			/* Pin = Y11 VLNQ */
+			/* Pin = AA4 VLNQ */
+			/* Pin = AA6 VLNQ */
+			/* Pin = AA8 VLNQ */
+			/* Pin = AA10 VLNQ */
+			/* Pin = AA12 VLNQ */
+			/* PIN = M18 GPIO.96->KBR5       mode 3   -DO- */
+			__raw_writeb(0x3, base+0x10e);
+			/* PIN = N19 GPIO.98->KBC6       mode 3   -DO- */
+			__raw_writeb(0x3, base+0x110);
+			/* PIN = J15 MDOC_nDMAREQ */
+			/* PIN = H19 GPIO.100->KBC2      mode 3   -DO- */
+			__raw_writeb(0x3, base+0x114);
+			/* PIN = W13, V12, P13, R13, W19, W16 ... */
+			/* PIN = AA17 sys_clkreq->bt_clk_req  mode 0 */
+		}
+	}
+}
+
+
diff --git a/board/omap2420h4/platform.S b/board/omap2420h4/platform.S
new file mode 100644
index 0000000000..3728e846cd
--- /dev/null
+++ b/board/omap2420h4/platform.S
@@ -0,0 +1,237 @@
+/*
+ * Board specific setup info
+ *
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/omap2420.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/clocks.h>
+
+_TEXT_BASE:
+	.word	TEXT_BASE	/* sdram load addr from config.mk */
+
+#ifdef CONFIG_PARTIAL_SRAM
+
+/**************************************************************************
+ * cpy_clk_code: relocates clock code into SRAM where its safer to execute
+ * R1 = SRAM destination address.
+ *************************************************************************/
+.global cpy_clk_code
+ cpy_clk_code:
+        /* Copy DPLL code into SRAM */ 
+        adr     r0, go_to_speed         /* get addr of clock setting code */
+        mov     r2, #384                /* r2 size to copy (div by 32 bytes) */
+        mov     r1, r1                  /* r1 <- dest address (passed in) */
+        add     r2, r2, r0              /* r2 <- source end address */
+next2:
+        ldmia   r0!, {r3-r10}           /* copy from source address [r0]    */
+        stmia   r1!, {r3-r10}           /* copy to   target address [r1]    */
+        cmp     r0, r2                  /* until source end address [r2]    */
+        bne     next2
+	mov	pc, lr                  /* back to caller */
+
+/* **************************************************************************** 
+ *  go_to_speed: -Moves to bypass, -Commits clock dividers, -puts dpll at speed
+ *               -executed from SRAM.
+ *  R0 = PRCM_CLKCFG_CTRL - addr of valid reg
+ *  R1 = CM_CLKEN_PLL - addr dpll ctlr reg
+ *  R2 = dpll value
+ *  R3 = CM_IDLEST_CKGEN - addr dpll lock wait
+ ******************************************************************************/    
+.global go_to_speed
+ go_to_speed:
+        sub     sp, sp, #0x4 /* get some stack space */
+        str     r4, [sp]     /* save r4's value */
+
+        /* move into fast relock bypass */
+        ldr     r8, pll_ctl_add
+        mov     r4, #0x2
+        str     r4, [r8]
+        ldr     r4, pll_stat
+block:
+        ldr     r8, [r4]	/* wait for bypass to take effect */
+        and     r8, r8, #0x3
+        cmp     r8, #0x1
+        bne     block
+
+	/* set new dpll dividers _after_ in bypass */
+	ldr     r4, pll_div_add
+	ldr     r8, pll_div_val
+        str     r8, [r4]
+    
+        /* now prepare GPMC (flash) for new dpll speed */
+	/* flash needs to be stable when we jump back to it */
+        ldr     r4, cfg3_0_addr
+        ldr     r8, cfg3_0_val
+        str     r8, [r4]
+        ldr     r4, cfg4_0_addr
+        ldr     r8, cfg4_0_val
+        str     r8, [r4]
+        ldr     r4, cfg1_0_addr
+        ldr     r8, [r4]
+        orr     r8, r8, #0x3     /* up gpmc divider */
+        str     r8, [r4]
+
+	/* setup to 2x loop though code.  The first loop pre-loads the 
+         * icache, the 2nd commits the prcm config, and locks the dpll
+         */
+        mov     r4, #0x1000      /* spin spin spin */
+        mov     r8, #0x4         /* first pass condition & set registers */
+        cmp     r8, #0x4
+2:
+        ldrne   r8, [r3]         /* DPLL lock check */
+        and     r8, r8, #0x7
+        cmp     r8, #0x2
+        beq     4f
+3:
+        subeq   r8, r8, #0x1
+        streq   r8, [r0]         /* commit dividers (2nd time) */
+        nop
+lloop1:
+        sub     r4, r4, #0x1    /* Loop currently necessary else bad jumps */
+        nop
+        cmp     r4, #0x0
+        bne     lloop1
+        mov     r4, #0x40000
+        cmp     r8, #0x1
+        nop
+        streq   r2, [r1]        /* lock dpll (2nd time) */
+        nop
+lloop2:
+        sub     r4, r4, #0x1    /* loop currently necessary else bad jumps */
+        nop
+        cmp     r4, #0x0
+        bne     lloop2
+        mov     r4, #0x40000
+        cmp     r8, #0x1
+        nop
+        ldreq   r8, [r3]         /* get lock condition for dpll */
+        cmp     r8, #0x4         /* first time though? */
+        bne     2b
+        moveq   r8, #0x2         /* set to dpll check condition. */
+        beq     3b               /* if condition not true branch */
+4:  
+        ldr     r4, [sp]
+        add     sp, sp, #0x4     /* return stack space */
+        mov     pc, lr           /* back to caller, locked */        
+
+_go_to_speed: .word go_to_speed
+
+/* these constants need to be close for PIC code */
+cfg3_0_addr:
+    .word  GPMC_CONFIG3_0
+cfg3_0_val: 
+    .word  H4_24XX_GPMC_CONFIG3_0
+cfg4_0_addr:
+    .word  GPMC_CONFIG4_0
+cfg4_0_val:
+    .word  H4_24XX_GPMC_CONFIG4_0
+cfg1_0_addr:
+    .word  GPMC_CONFIG1_0
+pll_ctl_add:
+    .word CM_CLKEN_PLL
+pll_stat:
+    .word CM_IDLEST_CKGEN
+pll_div_add:
+    .word CM_CLKSEL1_PLL 
+pll_div_val:
+    .word DPLL_VAL	/* DPLL setting (300MHz default) */
+#endif            
+
+.globl platformsetup
+platformsetup:
+	mov r3, r0     /* save skip information */
+#ifdef CONFIG_APTIX
+	ldr	r0,	REG_SDRC_MCFG_0
+	ldr	r1,	VAL_SDRC_MCFG_0
+	str	r1,	[r0]
+	ldr	r0,	REG_SDRC_MR_0
+	ldr	r1,	VAL_SDRC_MR_0
+	str	r1,	[r0]
+	/* a ddr needs emr1 set here */
+	ldr	r0,	REG_SDRC_SHARING
+	ldr	r1,	VAL_SDRC_SHARING
+	str	r1,	[r0]
+       	ldr	r0,	REG_SDRC_RFR_CTRL_0
+	ldr	r1,	VAL_SDRC_RFR_CTRL_0
+	str	r1,	[r0]
+
+       /* little delay after init */
+       mov r2, #0x1800                        
+1:       
+        subs r2, r2, #0x1
+        bne 1b
+#endif
+#ifdef CONFIG_PARTIAL_SRAM
+	ldr	sp,	SRAM_STACK
+        str     ip,	[sp]    /* stash old link register */
+	mov	ip,	lr	/* save link reg across call */
+        mov     r0,     r3      /* pass skip info to s_init */
+        bl      s_init          /* go setup pll,mux,memory */
+        ldr     ip,	[sp]    /* restore save ip */
+	mov	lr,	ip	/* restore link reg */
+#endif
+	/* map interrupt controller */
+	ldr	r0,	VAL_INTH_SETUP
+	mcr	p15, 0, r0, c15, c2, 4
+
+	/* back to arch calling code */
+	mov	pc,	lr
+
+	/* the literal pools origin */
+	.ltorg
+
+REG_CONTROL_STATUS:
+	.word CONTROL_STATUS
+VAL_INTH_SETUP:
+	.word PERIFERAL_PORT_BASE
+SRAM_STACK:
+	.word LOW_LEVEL_SRAM_STACK
+
+#ifdef CONFIG_APTIX
+REG_SDRC_SHARING:
+	.word SDRC_SHARING
+REG_SDRC_MCFG_0:
+	.word SDRC_MCFG_0
+REG_SDRC_MR_0:
+	.word SDRC_MR_0
+REG_SDRC_RFR_CTRL_0:
+        .word SDRC_RFR_CTRL
+VAL_SDRC_SHARING:
+	.word VAL_H4_SDRC_SHARING
+VAL_SDRC_MCFG_0:
+	.word VAL_H4_SDRC_MCFG_0
+VAL_SDRC_MR_0:
+	.word VAL_H4_SDRC_MR_0
+VAL_SDRC_RFR_CTRL_0:
+        .word VAL_H4_SDRC_RFR_CTRL_0
+#endif
+
+
+
+
+
+
diff --git a/board/omap2420h4/sys_info.c b/board/omap2420h4/sys_info.c
new file mode 100644
index 0000000000..b5fe9e3925
--- /dev/null
+++ b/board/omap2420h4/sys_info.c
@@ -0,0 +1,202 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/omap2420.h>
+#include <asm/io.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/mem.h>  /* get mem tables */
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/sys_info.h>
+#include <i2c.h>
+
+/**************************************************************************
+ * get_cpu_type() - low level get cpu type
+ * - no C globals yet.
+ * - just looking to say if this is a 2422 or 2420 or ...
+ * - to start with we will look at switch settings..
+ * - 2422 id's same as 2420 for ES1 will rely on H4 board characteristics
+ *   (mux for 2420, non-mux for 2422).
+ ***************************************************************************/
+u32 get_cpu_type(void)
+{
+	u32 v;
+
+	v = __raw_readl(TAP_IDCODE_REG);
+	v &= CPU_24XX_ID_MASK;
+	if (v == CPU_2420_CHIPID) {	  /* currently 2420 and 2422 have same id */
+		if (is_gpmc_muxed() == GPMC_MUXED)	  /* if mux'ed */
+			return(CPU_2420);
+		else
+			return(CPU_2422);
+	} else
+		return(CPU_2420); /* don't know, say 2420 */
+}
+
+/******************************************
+ * get_cpu_rev(void) - extract version info
+ ******************************************/
+u32 get_cpu_rev(void)
+{
+	u32 v;
+	v = __raw_readl(TAP_IDCODE_REG);
+	v = v >> 28;
+	return(v+1);  /* currently 2422 and 2420 match up */
+}
+
+/***********************************************************
+ * get_mem_type() - identify type of mDDR part used.
+ * 2422 uses stacked DDR, 2 parts CS0/CS1.
+ * 2420 may have 1 or 2, no good way to know...only init 1...
+ * when eeprom data is up we can select 1 more.
+ *************************************************************/
+u32 get_mem_type(void)
+{
+	if (get_cpu_type() == CPU_2422)
+		return(DDR_STACKED);
+
+	if (get_board_type() == BOARD_H4_MENELAUS)
+		return(DDR_COMBO);
+	else
+		return(DDR_DISCRETE);
+}
+
+/***********************************************************************
+ * get_board_type() - get board type based on current production stats.
+ *  --- NOTE: 2 I2C EEPROMs will someday be populated with proper info.
+ *      when they are available we can get info from there.  This should
+ *      be correct of all known boards up until today.
+ ************************************************************************/
+u32 get_board_type(void)
+{
+	if (i2c_probe(I2C_MENELAUS) == 0)
+		return(BOARD_H4_MENELAUS);
+	else
+		return(BOARD_H4_SDP);
+}
+
+/******************************************************************
+ * get_sysboot_value() - get init word settings (dip switch on h4)
+ ******************************************************************/
+u32 get_sysboot_value(void)
+{
+	return(0x00000FFF & __raw_readl(CONTROL_STATUS));
+}
+
+/***************************************************************************
+ *  get_gpmc0_base() - Return current address hardware will be
+ *     fetching from. The below effectively gives what is correct, its a bit
+ *   mis-leading compared to the TRM.  For the most general case the mask
+ *   needs to be also taken into account this does work in practice.
+ *   - for u-boot we currently map:
+ *       -- 0 to nothing,
+ *       -- 4 to flash
+ *       -- 8 to enent
+ *       -- c to wifi
+ ****************************************************************************/
+u32 get_gpmc0_base(void)
+{
+	u32 b;
+
+	b = __raw_readl(GPMC_CONFIG7_0);
+	b &= 0x1F;	 /* keep base [5:0] */
+	b = b << 24; /* ret 0x0b000000 */
+	return(b);
+}
+
+/*****************************************************************
+ *  is_gpmc_muxed() - tells if address/data lines are multiplexed
+ *****************************************************************/
+u32 is_gpmc_muxed(void)
+{
+	u32 mux;
+	mux = get_sysboot_value();
+	if (mux & BIT1)	   /* if mux'ed */
+		return(GPMC_MUXED);
+	else
+		return(GPMC_NONMUXED);
+}
+
+/************************************************************************
+ *  get_gpmc0_type() - read sysboot lines to see type of memory attached
+ ************************************************************************/
+u32 get_gpmc0_type(void)
+{
+	u32 type;
+	type = get_sysboot_value();
+	if ((type & (BIT3|BIT2)) == (BIT3|BIT2))
+		return(TYPE_NAND);
+	else
+		return(TYPE_NOR);
+}
+
+/*******************************************************************
+ * get_gpmc0_width() - See if bus is in x8 or x16 (mainly for nand)
+ *******************************************************************/
+u32 get_gpmc0_width(void)
+{
+	u32 width;
+	width = get_sysboot_value();
+	if ((width & 0xF) == (BIT3|BIT2))
+		return(WIDTH_8BIT);
+	else
+		return(WIDTH_16BIT);
+}
+
+/*********************************************************************
+ * wait_on_value() - common routine to allow waiting for changes in
+ *   volatile regs.
+ *********************************************************************/
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound)
+{
+	u32 i = 0, val;
+	do {
+		++i;
+		val = __raw_readl(read_addr) & read_bit_mask;
+		if (val == match_value)
+			return(1);
+		if (i==bound)
+			return(0);
+	} while (1);
+}
+
+/*********************************************************************
+ *  display_board_info() - print banner with board info.
+ *********************************************************************/
+void display_board_info(u32 btype)
+{
+	char cpu_2420[] = "2420";
+	char cpu_2422[] = "2422";
+	char db_men[] = "Menelaus";
+	char db_ip[]= "IP";
+	char *cpu_s, *db_s;
+	u32 cpu = get_cpu_type();
+
+	if(cpu == CPU_2420)
+		cpu_s = cpu_2420;
+	else
+		cpu_s = cpu_2422;
+	if(btype ==  BOARD_H4_MENELAUS)
+		db_s = db_men;
+	else
+		db_s = db_ip;
+	printf("TI H4 SDP Base Board with OMAP%s %s Daughter Board\n",cpu_s, db_s);
+}
diff --git a/board/omap2420h4/u-boot.lds b/board/omap2420h4/u-boot.lds
new file mode 100644
index 0000000000..724c1dd48a
--- /dev/null
+++ b/board/omap2420h4/u-boot.lds
@@ -0,0 +1,58 @@
+/*
+ * January 2004 - Changed to support H4 device 
+ * Copyright (c) 2004 Texas Instruments 
+ *
+ * (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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/arm1136/start.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/common/env_flash.c b/common/env_flash.c
index 4e42c8fee5..d6257d07bd 100644
--- a/common/env_flash.c
+++ b/common/env_flash.c
@@ -99,11 +99,7 @@ uchar env_get_char_spec (int index)
 int  env_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
-
-	int crc1_ok =
-		(crc32(0, flash_addr->data, ENV_SIZE) == flash_addr->crc);
-	int crc2_ok =
-		(crc32(0, flash_addr_new->data, ENV_SIZE) == flash_addr_new->crc);
+	int crc1_ok = 0, crc2_ok = 0;
 
 	uchar flag1 = flash_addr->flags;
 	uchar flag2 = flash_addr_new->flags;
@@ -112,6 +108,16 @@ int  env_init(void)
 	ulong addr1 = (ulong)&(flash_addr->data);
 	ulong addr2 = (ulong)&(flash_addr_new->data);
 
+#ifdef CONFIG_OMAP2420H4
+	int flash_probe(void);
+
+	if(flash_probe() == 0)
+		goto bad_flash;
+#endif
+
+	crc1_ok = (crc32(0, flash_addr->data, ENV_SIZE) == flash_addr->crc);
+	crc2_ok = (crc32(0, flash_addr_new->data, ENV_SIZE) == flash_addr_new->crc);
+
 	if (crc1_ok && ! crc2_ok) {
 		gd->env_addr  = addr1;
 		gd->env_valid = 1;
@@ -138,6 +144,9 @@ int  env_init(void)
 		gd->env_valid = 2;
 	}
 
+#ifdef CONFIG_OMAP2420H4
+bad_flash:
+#endif
 	return (0);
 }
 
@@ -252,15 +261,22 @@ Done:
 int  env_init(void)
 {
 	DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_OMAP2420H4
+	int flash_probe(void);
 
+	if(flash_probe() == 0)
+		goto bad_flash;
+#endif
 	if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
 		gd->env_addr  = (ulong)&(env_ptr->data);
 		gd->env_valid = 1;
-	} else {
-		gd->env_addr  = (ulong)&default_environment[0];
-		gd->env_valid = 0;
+		return(0);
 	}
-
+#ifdef CONFIG_OMAP2420H4
+bad_flash:
+#endif
+	gd->env_addr  = (ulong)&default_environment[0];
+	gd->env_valid = 0;
 	return (0);
 }
 
diff --git a/cpu/arm1136/Makefile b/cpu/arm1136/Makefile
new file mode 100644
index 0000000000..203278e9cf
--- /dev/null
+++ b/cpu/arm1136/Makefile
@@ -0,0 +1,43 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(CPU).a
+
+START	= start.o
+OBJS	= interrupts.o cpu.o
+
+all:	.depend $(START) $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(START:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/cpu/arm1136/config.mk b/cpu/arm1136/config.mk
new file mode 100644
index 0000000000..077514aa26
--- /dev/null
+++ b/cpu/arm1136/config.mk
@@ -0,0 +1,25 @@
+#
+# (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 \
+
+PLATFORM_CPPFLAGS += -mapcs-32 -march=armv6
diff --git a/cpu/arm1136/cpu.c b/cpu/arm1136/cpu.c
new file mode 100644
index 0000000000..0db2753359
--- /dev/null
+++ b/cpu/arm1136/cpu.c
@@ -0,0 +1,163 @@
+/*
+ * (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 <asm/arch/omap2420.h>
+
+/* 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++);
+}
+
+/* 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 addresses */
+#define RESERVED_1	(0xf << 3)	/* must be 111b for R/W */
+
+int cpu_init (void)
+{
+	/*
+	 * setup up stacks if necessary
+	 */
+#ifdef CONFIG_USE_IRQ
+	DECLARE_GLOBAL_DATA_PTR;
+
+	IRQ_STACK_START = _armboot_start - CFG_MALLOC_LEN - CFG_GBL_DATA_SIZE - 4;
+	FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
+#endif
+	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 ...
+	 */
+
+	unsigned long i;
+
+	disable_interrupts ();
+
+#ifdef CONFIG_LCD
+	{
+		extern void lcd_disable(void);
+		extern void lcd_panel_disable(void);
+
+		lcd_disable(); /* proper disable of lcd & panel */
+		lcd_panel_disable();
+	}
+#endif
+
+	/* turn off I/D-cache */
+	asm ("mrc p15, 0, %0, c1, c0, 0":"=r" (i));
+	i &= ~(C1_DC | C1_IC);
+	asm ("mcr p15, 0, %0, c1, c0, 0": :"r" (i));
+
+	/* flush I/D-cache */
+	i = 0;
+	asm ("mcr p15, 0, %0, c7, c7, 0": :"r" (i));  // invalidate both caches and flush btb
+	asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (i)); // mem barrier to sync things
+	return(0);
+}
+
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	extern void reset_cpu (ulong addr);
+
+	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;
+}
diff --git a/cpu/arm1136/interrupts.c b/cpu/arm1136/interrupts.c
new file mode 100644
index 0000000000..bd7bb7c341
--- /dev/null
+++ b/cpu/arm1136/interrupts.c
@@ -0,0 +1,293 @@
+/*
+ * (C) Copyright 2004

+ * Texas Instruments

+ * Richard Woodruff <r-woodruff2@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
+ * 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
+ */
+
+#include <common.h>
+#include <asm/arch/bits.h>
+#include <asm/arch/omap2420.h>
+#include <asm/proc-armv/ptrace.h>
+
+extern void reset_cpu(ulong addr);
+#define TIMER_LOAD_VAL 0
+
+/* macro to read the 32 bit timer */
+#define READ_TIMER (*(volatile ulong *)(CFG_TIMERBASE+TCRR))
+
+#ifdef CONFIG_USE_IRQ
+/* enable IRQ interrupts */
+void enable_interrupts (void)
+{
+	unsigned long temp;
+	__asm__ __volatile__("mrs %0, cpsr\n"
+						 "bic %0, %0, #0x80\n"
+						 "msr cpsr_c, %0"
+						 : "=r" (temp)
+						 :
+						 : "memory");
+}
+
+/*
+ * disable IRQ/FIQ interrupts
+ * returns true if interrupts had been enabled before we disabled them
+ */
+int disable_interrupts (void)
+{
+	unsigned long old,temp;
+	__asm__ __volatile__("mrs %0, cpsr\n"
+						 "orr %1, %0, #0xc0\n"
+						 "msr cpsr_c, %1"
+						 : "=r" (old), "=r" (temp)
+						 :
+						 : "memory");
+	return(old & 0x80) == 0;
+}
+#else
+void enable_interrupts (void)
+{
+	return;
+}
+int disable_interrupts (void)
+{
+	return 0;
+}
+#endif
+
+
+void bad_mode (void)
+{
+	panic ("Resetting CPU ...\n");
+	reset_cpu (0);
+}
+
+void show_regs (struct pt_regs *regs)
+{
+	unsigned long flags;
+	const char *processor_modes[] = {
+		"USER_26",  "FIQ_26",   "IRQ_26",   "SVC_26",
+		"UK4_26",   "UK5_26",   "UK6_26",   "UK7_26",
+		"UK8_26",   "UK9_26",   "UK10_26",  "UK11_26",
+		"UK12_26",  "UK13_26",  "UK14_26",  "UK15_26",
+		"USER_32",  "FIQ_32",   "IRQ_32",   "SVC_32",
+		"UK4_32",   "UK5_32",   "UK6_32",   "ABT_32",
+		"UK8_32",   "UK9_32",   "UK10_32",  "UND_32",
+		"UK12_32",  "UK13_32",  "UK14_32",  "SYS_32",
+	};
+
+	flags = condition_codes (regs);
+
+	printf ("pc : [<%08lx>]    lr : [<%08lx>]\n"
+			"sp : %08lx  ip : %08lx  fp : %08lx\n",
+			instruction_pointer (regs),
+			regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
+	printf ("r10: %08lx  r9 : %08lx  r8 : %08lx\n",
+			regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
+	printf ("r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
+			regs->ARM_r7, regs->ARM_r6, regs->ARM_r5, regs->ARM_r4);
+	printf ("r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
+			regs->ARM_r3, regs->ARM_r2, regs->ARM_r1, regs->ARM_r0);
+	printf ("Flags: %c%c%c%c",
+			flags & CC_N_BIT ? 'N' : 'n',
+			flags & CC_Z_BIT ? 'Z' : 'z',
+			flags & CC_C_BIT ? 'C' : 'c', flags & CC_V_BIT ? 'V' : 'v');
+	printf ("  IRQs %s  FIQs %s  Mode %s%s\n",
+			interrupts_enabled (regs) ? "on" : "off",
+			fast_interrupts_enabled (regs) ? "on" : "off",
+			processor_modes[processor_mode (regs)],
+			thumb_mode (regs) ? " (T)" : "");
+}
+
+void do_undefined_instruction (struct pt_regs *pt_regs)
+{
+	printf ("undefined instruction\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_software_interrupt (struct pt_regs *pt_regs)
+{
+	printf ("software interrupt\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_prefetch_abort (struct pt_regs *pt_regs)
+{
+	printf ("prefetch abort\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_data_abort (struct pt_regs *pt_regs)
+{
+	printf ("data abort\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_not_used (struct pt_regs *pt_regs)
+{
+	printf ("not used\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_fiq (struct pt_regs *pt_regs)
+{
+	printf ("fast interrupt request\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+void do_irq (struct pt_regs *pt_regs)
+{
+	printf ("interrupt request\n");
+	show_regs (pt_regs);
+	bad_mode ();
+}
+
+static ulong timestamp;
+static ulong lastinc;
+
+/* nothing really to do with interrupts, just starts up a counter. */
+int interrupt_init (void)
+{
+	int32_t val;
+
+	/* Start the counter ticking up */
+	*((int32_t *) (CFG_TIMERBASE + TLDR)) = TIMER_LOAD_VAL;	/* reload value on overflow*/
+	val = (CFG_PVT << 2) | BIT5 | BIT1 | BIT0;		/* mask to enable timer*/
+	*((int32_t *) (CFG_TIMERBASE + TCLR)) = val;	/* start timer */
+
+	reset_timer_masked(); /* init the timestamp and lastinc value */
+
+	return(0);
+}
+
+/*
+ * timer without interrupts
+ */
+void reset_timer (void)
+{
+	reset_timer_masked ();
+}
+
+ulong get_timer (ulong base)
+{
+	return get_timer_masked () - base;
+}
+
+void set_timer (ulong t)
+{
+	timestamp = t;
+}
+
+/* delay x useconds AND perserve advance timstamp value */
+void udelay (unsigned long usec)
+{
+	ulong tmo, tmp;
+
+	if (usec >= 1000) {			/* if "big" number, spread normalization to seconds */
+		tmo = usec / 1000;		/* start to normalize for usec to ticks per sec */
+		tmo *= CFG_HZ;			/* find number of "ticks" to wait to achieve target */
+		tmo /= 1000;			/* finish normalize. */
+	} else {					/* else small number, don't kill it prior to HZ multiply */
+		tmo = usec * CFG_HZ;
+		tmo /= (1000*1000);
+	}
+
+	tmp = get_timer (0);		/* get current timestamp */
+	if ( (tmo + tmp + 1) < tmp )/* if setting this forward will roll time stamp */
+		reset_timer_masked ();	/* reset "advancing" timestamp to 0, set lastinc value */
+	else
+		tmo	+= tmp;				/* else, set advancing stamp wake up time */
+	while (get_timer_masked () < tmo)/* loop till event */
+		/*NOP*/;
+}
+
+void reset_timer_masked (void)
+{
+	/* reset time */
+	lastinc = READ_TIMER;		/* capture current incrementer value time */
+	timestamp = 0;				/* start "advancing" time stamp from 0 */
+}
+
+ulong get_timer_masked (void)
+{
+	ulong now = READ_TIMER;		/* current tick value */
+
+	if (now >= lastinc)			/* normal mode (non roll) */
+		timestamp += (now - lastinc); /* move stamp fordward with absoulte diff ticks */
+	else						/* we have rollover of incrementer */
+		timestamp += (0xFFFFFFFF - lastinc) + now;
+	lastinc = now;
+	return timestamp;
+}
+
+/* waits specified delay value and resets timestamp */
+void udelay_masked (unsigned long usec)
+{
+	ulong tmo;
+
+	if (usec >= 1000) {			/* if "big" number, spread normalization to seconds */
+		tmo = usec / 1000;		/* start to normalize for usec to ticks per sec */
+		tmo *= CFG_HZ;			/* find number of "ticks" to wait to achieve target */
+		tmo /= 1000;			/* finish normalize. */
+	} else {					/* else small number, don't kill it prior to HZ multiply */
+		tmo = usec * CFG_HZ;
+		tmo /= (1000*1000);
+	}
+	reset_timer_masked ();		/* set "advancing" timestamp to 0, set lastinc vaule */
+	while (get_timer_masked () < tmo) /* wait for time stamp to overtake tick number.*/
+		/* NOP */;
+}
+
+/*
+ * 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)
+{
+	return get_timer(0);
+}
+
+/*
+ * 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)
+{
+	ulong tbclk;
+	tbclk = CFG_HZ;
+	return tbclk;
+}
diff --git a/cpu/arm1136/start.S b/cpu/arm1136/start.S
new file mode 100644
index 0000000000..826c27e13c
--- /dev/null
+++ b/cpu/arm1136/start.S
@@ -0,0 +1,414 @@
+/*
+ *  armboot - Startup Code for OMP2420/ARM1136 CPU-core
+ *
+ *  Copyright (c) 2004  Texas Instruments <r-woodruff2@ti.com>
+ *
+ *  Copyright (c) 2001	Marius Gröger <mag@sysgo.de>
+ *  Copyright (c) 2002	Alex Züpke <azu@sysgo.de>
+ *  Copyright (c) 2002	Gary Jennejohn <gj@denx.de>
+ *  Copyright (c) 2003	Richard Woodruff <r-woodruff2@ti.com>
+ *  Copyright (c) 2003	Kshitij <kshitij@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/arch/omap2420.h>
+
+.globl _start
+_start:	b       reset
+	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 */ 
+.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
+
+.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
+
+#ifdef CONFIG_USE_IRQ
+/* IRQ stack memory (calculated at run-time) */
+.globl IRQ_STACK_START
+IRQ_STACK_START:
+	.word	0x0badc0de
+
+/* IRQ stack memory (calculated at run-time) */
+.globl FIQ_STACK_START
+FIQ_STACK_START:
+	.word 0x0badc0de
+#endif
+
+/*
+ * the actual reset code
+ */
+
+reset:
+	/*
+	 * set the cpu to SVC32 mode
+	 */
+	mrs	r0,cpsr
+	bic	r0,r0,#0x1f
+	orr	r0,r0,#0xd3
+	msr	cpsr,r0
+
+#ifdef CONFIG_OMAP2420H4
+       /* Copy vectors to mask ROM indirect addr */ 
+        adr     r0, _start              /* r0 <- current position of code   */
+        mov     r2, #64                 /* r2 <- size to copy  */
+        add     r2, r0, r2              /* r2 <- source end address         */
+        mov     r1, #SRAM_OFFSET0         /* build vect addr */
+        mov     r3, #SRAM_OFFSET1
+        add     r1, r1, r3
+        mov     r3, #SRAM_OFFSET2
+        add     r1, r1, r3
+next:
+        ldmia   r0!, {r3-r10}           /* copy from source address [r0]    */
+        stmia   r1!, {r3-r10}           /* copy to   target address [r1]    */
+        cmp     r0, r2                  /* until source end address [r2]    */
+        bne     next                    /* loop until equal */
+#ifdef CONFIG_PARTIAL_SRAM
+	bl	cpy_clk_code            /* put dpll adjust code behind vectors */
+#endif
+#endif
+	/* the mask ROM code should have PLL and others stable */
+	bl  cpu_init_crit
+
+relocate:				/* relocate U-Boot to RAM	    */
+	adr	r0, _start		/* r0 <- current position of code   */
+	ldr	r1, _TEXT_BASE		/* test if we run from flash or RAM */
+	cmp     r0, r1                  /* don't reloc during debug         */
+	beq     stack_setup
+
+	ldr	r2, _armboot_start
+	ldr	r3, _bss_start
+	sub	r2, r3, r2		/* r2 <- size of armboot            */
+	add	r2, r0, r2		/* r2 <- source end address         */
+
+copy_loop:
+	ldmia	r0!, {r3-r10}		/* copy from source address [r0]    */
+	stmia	r1!, {r3-r10}		/* copy to   target address [r1]    */
+	cmp	r0, r2			/* until source end addreee [r2]    */
+	ble	copy_loop
+
+	/* Set up the stack						    */
+stack_setup:
+	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                        */
+#ifdef CONFIG_USE_IRQ
+	sub	r0, r0, #(CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ)
+#endif
+	sub	sp, r0, #12		/* leave 3 words for abort-stack    */
+
+clear_bss:
+	ldr	r0, _bss_start		/* find start of bss segment        */
+	ldr	r1, _bss_end		/* stop here                        */
+	mov 	r2, #0x00000000		/* clear                            */
+
+clbss_l:str	r2, [r0]		/* clear loop...                    */
+	add	r0, r0, #4
+	cmp	r0, r1
+	bne	clbss_l
+
+	ldr	pc, _start_armboot
+
+_start_armboot:	.word start_armboot
+
+
+/*
+ *************************************************************************
+ *
+ * CPU_init_critical registers
+ *
+ * setup important registers
+ * setup memory timing
+ *
+ *************************************************************************
+ */
+cpu_init_crit:
+	/*
+	 * 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
+#ifndef CONFIG_ICACHE_OFF
+	orr	r0, r0, #0x00001000	@ set bit 12 (I) I-Cache
+#endif
+	mcr	p15, 0, r0, c1, c0, 0
+
+	/*
+         * Jump to board specific initialization... The Mask ROM will have already initialized
+         * basic memory.  Go here to bump up clock rate and handle wake up conditions.
+	 */
+	adr	r0, _start		/* r0 <- current position of code   */
+	ldr	r1, _TEXT_BASE		/* test if we run from flash or RAM */
+	cmp     r0, r1                  /* pass on info about skipping some init portions */
+        moveq   r0,#0x1                 /* flag to skip prcm and sdrc setup */
+        movne   r0,#0x0                 
+	mov	ip, lr          /* persevere link reg across call */
+	bl	platformsetup   /* go setup pll,mux,memory */
+	mov	lr, ip          /* restore link */
+	mov	pc, lr          /* back to my caller */
+/*
+ *************************************************************************
+ *
+ * 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 ...
+ * use irq_save_user_regs / irq_restore_user_regs for IRQ/FIQ handling
+ */
+
+	.macro	bad_save_user_regs
+	sub	sp, sp, #S_FRAME_SIZE           @ carve out a frame on current user stack
+	stmia	sp, {r0 - r12}			@ Save user registers (now in svc mode) r0-r12
+
+	ldr	r2, _armboot_start
+	sub	r2, r2, #(CFG_MALLOC_LEN)
+	sub	r2, r2, #(CFG_GBL_DATA_SIZE+8)  @ set base 2 words into abort stack
+	ldmia	r2, {r2 - r3}                   @ get values for "aborted" pc and cpsr (into parm regs)
+	add	r0, sp, #S_FRAME_SIZE		@ grab pointer to old stack
+
+	add	r5, sp, #S_SP
+	mov	r1, lr
+	stmia	r5, {r0 - r3}                   @ save sp_SVC, lr_SVC, pc, cpsr
+	mov	r0, sp                          @ save current stack into r0 (param register)
+	.endm
+
+	.macro	irq_save_user_regs
+	sub	sp, sp, #S_FRAME_SIZE
+	stmia	sp, {r0 - r12}			@ Calling r0-r12
+	add     r8, sp, #S_PC                   @ !!!! R8 NEEDS to be saved !!!! a reserved stack spot would be good.
+	stmdb   r8, {sp, lr}^                   @ Calling SP, LR
+	str     lr, [r8, #0]                    @ Save calling PC
+	mrs     r6, spsr
+	str     r6, [r8, #4]                    @ Save CPSR
+	str     r0, [r8, #8]                    @ Save OLD_R0
+	mov	r0, sp
+	.endm
+
+	.macro	irq_restore_user_regs
+	ldmia	sp, {r0 - lr}^			@ Calling r0 - lr
+	mov	r0, r0
+	ldr	lr, [sp, #S_PC]			@ Get PC
+	add	sp, sp, #S_FRAME_SIZE
+	subs	pc, lr, #4			@ return & move spsr_svc into cpsr
+	.endm
+
+	.macro get_bad_stack
+	ldr	r13, _armboot_start		@ setup our mode stack (enter in banked mode)
+	sub	r13, r13, #(CFG_MALLOC_LEN)     @ move past malloc pool
+	sub	r13, r13, #(CFG_GBL_DATA_SIZE+8) @ move to reserved a couple spots for abort stack
+
+	str	lr, [r13]			@ save caller lr in position 0 of saved stack
+	mrs	lr, spsr                        @ get the spsr
+	str     lr, [r13, #4]                   @ save spsr in position 1 of saved stack
+
+	mov	r13, #MODE_SVC			@ prepare SVC-Mode
+	@ msr	spsr_c, r13
+	msr	spsr, r13                       @ switch modes, make sure moves will execute
+	mov	lr, pc                          @ capture return pc
+	movs	pc, lr                          @ jump to next instruction & switch modes.
+	.endm
+
+	.macro get_bad_stack_swi
+        sub     r13, r13, #4                    @ space on current stack for scratch reg.
+        str     r0, [r13]                       @ save R0's value.
+	ldr	r0, _armboot_start		@ get data regions start
+	sub	r0, r0, #(CFG_MALLOC_LEN)       @ move past malloc pool
+	sub	r0, r0, #(CFG_GBL_DATA_SIZE+8)  @ move past gbl and a couple spots for abort stack
+	str	lr, [r0]			@ save caller lr in position 0 of saved stack
+	mrs	r0, spsr                        @ get the spsr
+	str     lr, [r0, #4]                    @ save spsr in position 1 of saved stack
+        ldr     r0, [r13]                       @ restore r0
+        add     r13, r13, #4                    @ pop stack entry
+	.endm
+
+	.macro get_irq_stack			@ setup IRQ stack
+	ldr	sp, IRQ_STACK_START
+	.endm
+
+	.macro get_fiq_stack			@ setup FIQ stack
+	ldr	sp, FIQ_STACK_START
+	.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
+
+#ifdef CONFIG_USE_IRQ
+
+	.align	5
+irq:
+	get_irq_stack
+	irq_save_user_regs
+	bl 	do_irq
+	irq_restore_user_regs
+
+	.align	5
+fiq:
+	get_fiq_stack
+	/* someone ought to write a more effiction fiq_save_user_regs */
+	irq_save_user_regs
+	bl 	do_fiq
+	irq_restore_user_regs
+
+#else
+
+	.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
+	.align 5
+.global arm1136_cache_flush
+arm1136_cache_flush:
+		mcr	p15, 0, r1, c7, c5, 0	@ invalidate I cache
+		mov	pc, lr			@ back to caller
+
+	.align	5
+.globl reset_cpu
+reset_cpu:
+	ldr	r1, rstctl      /* get addr for global reset reg */
+	mov     r3, #0x3	/* full reset pll+mpu */
+	str	r3, [r1]        /* force reset */
+	mov	r0, r0
+_loop_forever:
+	b	_loop_forever
+rstctl:
+	.word	PM_RSTCTRL_WKUP
diff --git a/doc/README.ne2000 b/doc/README.ne2000
new file mode 100644
index 0000000000..d5ae9a9eb1
--- /dev/null
+++ b/doc/README.ne2000
@@ -0,0 +1,38 @@
+This driver supports NE2000 compatible cards (those based on DP8390,
+DP83902 and similar). It can be used with PCMCIA/CF cards provided
+that the CCR is correctly initialized.
+
+The code is based on sources from the Linux kernel (pcnet_cs.c,
+8390.h) and eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2
+wonderful world are GPL, so this is, of course, GPL.
+
+I developed and tested this driver on a custom PXA255 based system and
+with a billionton CF network card connected to the PCMCIA interface of
+the micro (have a look at README.PXA_CF for the support of this port).
+
+The options you have to specify in the config file are (with the
+value for my board as an example):
+
+#define CONFIG_DRIVER_NE2000
+
+- Enables the driver
+
+#define CONFIG_DRIVER_NE2000_BASE (0x20000000+0x300)
+
+- Address where the board is mapped
+
+#define CONFIG_DRIVER_NE2000_CCR (0x28000000+0x3f8)
+
+- Address of the CCR (card configuration register). It could be found
+by enabling DEBUG in cmd_pcmcia.c. If this is not defined nothing is
+done as far as PCMCIA support is concerned.
+
+#define CONFIG_DRIVER_NE2000_VAL (0x20)
+
+- The value to be written in the CCR. It selects among different I/O
+spaces that could be used by the card.
+
+
+Enjoy!
+
+Christian Pellegrin <chri@ascensit.com>
diff --git a/drivers/8390.h b/drivers/8390.h
new file mode 100644
index 0000000000..4e3cdd2178
--- /dev/null
+++ b/drivers/8390.h
@@ -0,0 +1,126 @@
+/*
+
+Ported to U-Boot  by Christian Pellegrin <chri@ascensit.com>
+
+Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
+eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
+are GPL, so this is, of course, GPL.
+
+*/
+
+/* Generic NS8390 register definitions. */
+/* This file is part of Donald Becker's 8390 drivers, and is distributed
+   under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
+   Some of these names and comments originated from the Crynwr
+   packet drivers, which are distributed under the GPL. */
+
+#ifndef _8390_h
+#define _8390_h
+
+/* Some generic ethernet register configurations. */
+#define E8390_TX_IRQ_MASK	0xa	/* For register EN0_ISR */
+#define E8390_RX_IRQ_MASK	0x5
+#define E8390_RXCONFIG		0x4	/* EN0_RXCR: broadcasts, no multicast,errors */
+#define E8390_RXOFF		0x20	/* EN0_RXCR: Accept no packets */
+#define E8390_TXCONFIG		0x00	/* EN0_TXCR: Normal transmit mode */
+#define E8390_TXOFF		0x02	/* EN0_TXCR: Transmitter off */
+
+/*  Register accessed at EN_CMD, the 8390 base addr.  */
+#define E8390_STOP	0x01	/* Stop and reset the chip */
+#define E8390_START	0x02	/* Start the chip, clear reset */
+#define E8390_TRANS	0x04	/* Transmit a frame */
+#define E8390_RREAD	0x08	/* Remote read */
+#define E8390_RWRITE	0x10	/* Remote write  */
+#define E8390_NODMA	0x20	/* Remote DMA */
+#define E8390_PAGE0	0x00	/* Select page chip registers */
+#define E8390_PAGE1	0x40	/* using the two high-order bits */
+#define E8390_PAGE2	0x80	/* Page 3 is invalid. */
+
+/*
+ *	Only generate indirect loads given a machine that needs them.
+ *      - removed AMIGA_PCMCIA from this list, handled as ISA io now
+ */
+
+#define n2k_inb(port)   (*((volatile unsigned char *)(port+CONFIG_DRIVER_NE2000_BASE)))
+#define n2k_outb(val,port)  (*((volatile unsigned char *)(port+CONFIG_DRIVER_NE2000_BASE)) = val)
+
+#define EI_SHIFT(x)	(x)
+
+#define E8390_CMD	EI_SHIFT(0x00)  /* The command register (for all pages) */
+/* Page 0 register offsets. */
+#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr  RD */
+#define EN0_STARTPG	EI_SHIFT(0x01)	/* Starting page of ring bfr WR */
+#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr  RD */
+#define EN0_STOPPG	EI_SHIFT(0x02)	/* Ending page +1 of ring bfr WR */
+#define EN0_BOUNDARY	EI_SHIFT(0x03)	/* Boundary page of ring bfr RD WR */
+#define EN0_TSR		EI_SHIFT(0x04)	/* Transmit status reg RD */
+#define EN0_TPSR	EI_SHIFT(0x04)	/* Transmit starting page WR */
+#define EN0_NCR		EI_SHIFT(0x05)	/* Number of collision reg RD */
+#define EN0_TCNTLO	EI_SHIFT(0x05)	/* Low  byte of tx byte count WR */
+#define EN0_FIFO	EI_SHIFT(0x06)	/* FIFO RD */
+#define EN0_TCNTHI	EI_SHIFT(0x06)	/* High byte of tx byte count WR */
+#define EN0_ISR		EI_SHIFT(0x07)	/* Interrupt status reg RD WR */
+#define EN0_CRDALO	EI_SHIFT(0x08)	/* low byte of current remote dma address RD */
+#define EN0_RSARLO	EI_SHIFT(0x08)	/* Remote start address reg 0 */
+#define EN0_CRDAHI	EI_SHIFT(0x09)	/* high byte, current remote dma address RD */
+#define EN0_RSARHI	EI_SHIFT(0x09)	/* Remote start address reg 1 */
+#define EN0_RCNTLO	EI_SHIFT(0x0a)	/* Remote byte count reg WR */
+#define EN0_RCNTHI	EI_SHIFT(0x0b)	/* Remote byte count reg WR */
+#define EN0_RSR		EI_SHIFT(0x0c)	/* rx status reg RD */
+#define EN0_RXCR	EI_SHIFT(0x0c)	/* RX configuration reg WR */
+#define EN0_TXCR	EI_SHIFT(0x0d)	/* TX configuration reg WR */
+#define EN0_COUNTER0	EI_SHIFT(0x0d)	/* Rcv alignment error counter RD */
+#define EN0_DCFG	EI_SHIFT(0x0e)	/* Data configuration reg WR */
+#define EN0_COUNTER1	EI_SHIFT(0x0e)	/* Rcv CRC error counter RD */
+#define EN0_IMR		EI_SHIFT(0x0f)	/* Interrupt mask reg WR */
+#define EN0_COUNTER2	EI_SHIFT(0x0f)	/* Rcv missed frame error counter RD */
+
+/* Bits in EN0_ISR - Interrupt status register */
+#define ENISR_RX	0x01	/* Receiver, no error */
+#define ENISR_TX	0x02	/* Transmitter, no error */
+#define ENISR_RX_ERR	0x04	/* Receiver, with error */
+#define ENISR_TX_ERR	0x08	/* Transmitter, with error */
+#define ENISR_OVER	0x10	/* Receiver overwrote the ring */
+#define ENISR_COUNTERS	0x20	/* Counters need emptying */
+#define ENISR_RDC	0x40	/* remote dma complete */
+#define ENISR_RESET	0x80	/* Reset completed */
+#define ENISR_ALL	0x3f	/* Interrupts we will enable */
+
+/* Bits in EN0_DCFG - Data config register */
+#define ENDCFG_WTS	0x01	/* word transfer mode selection */
+#define ENDCFG_BOS	0x02	/* byte order selection */
+#define ENDCFG_AUTO_INIT   0x10        /* Auto-init to remove packets from ring */
+#define ENDCFG_FIFO		0x40	/* 8 bytes */
+
+
+
+/* Page 1 register offsets. */
+#define EN1_PHYS   EI_SHIFT(0x01)	/* This board's physical enet addr RD WR */
+#define EN1_PHYS_SHIFT(i)  EI_SHIFT(i+1) /* Get and set mac address */
+#define EN1_CURPAG EI_SHIFT(0x07)	/* Current memory page RD WR */
+#define EN1_MULT   EI_SHIFT(0x08)	/* Multicast filter mask array (8 bytes) RD WR */
+#define EN1_MULT_SHIFT(i)  EI_SHIFT(8+i) /* Get and set multicast filter */
+
+/* Bits in received packet status byte and EN0_RSR*/
+#define ENRSR_RXOK	0x01	/* Received a good packet */
+#define ENRSR_CRC	0x02	/* CRC error */
+#define ENRSR_FAE	0x04	/* frame alignment error */
+#define ENRSR_FO	0x08	/* FIFO overrun */
+#define ENRSR_MPA	0x10	/* missed pkt */
+#define ENRSR_PHY	0x20	/* physical/multicast address */
+#define ENRSR_DIS	0x40	/* receiver disable. set in monitor mode */
+#define ENRSR_DEF	0x80	/* deferring */
+
+/* Transmitted packet status, EN0_TSR. */
+#define ENTSR_PTX 0x01	/* Packet transmitted without error */
+#define ENTSR_ND  0x02	/* The transmit wasn't deferred. */
+#define ENTSR_COL 0x04	/* The transmit collided at least once. */
+#define ENTSR_ABT 0x08  /* The transmit collided 16 times, and was deferred. */
+#define ENTSR_CRS 0x10	/* The carrier sense was lost. */
+#define ENTSR_FU  0x20  /* A "FIFO underrun" occurred during transmit. */
+#define ENTSR_CDH 0x40	/* The collision detect "heartbeat" signal was lost. */
+#define ENTSR_OWC 0x80  /* There was an out-of-window collision. */
+
+#define NIC_RECEIVE_MONITOR_MODE 0x20
+
+#endif /* _8390_h */
diff --git a/drivers/Makefile b/drivers/Makefile
index 8b73d66d27..cc13a7f221 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -32,9 +32,10 @@ OBJS	= 3c589.o 5701rls.o ali512x.o \
 	  cs8900.o ct69000.o dataflash.o dc2114x.o dm9000x.o \
 	  e1000.o eepro100.o \
 	  i8042.o i82365.o inca-ip_sw.o keyboard.o \
-	  lan91c96.o natsemi.o netarm_eth.o netconsole.o \
+	  lan91c96.o \
+	  natsemi.o ne2000.o netarm_eth.o netconsole.o \
 	  ns16550.o ns8382x.o ns87308.o omap1510_i2c.o \
-	  pci.o pci_auto.o pci_indirect.o \
+	  omap24xx_i2c.o pci.o pci_auto.o pci_indirect.o \
 	  pcnet.o plb2800_eth.o \
 	  ps2ser.o ps2mult.o pc_keyb.o \
 	  rtl8019.o rtl8139.o rtl8169.o \
diff --git a/drivers/ne2000.c b/drivers/ne2000.c
new file mode 100644
index 0000000000..b7ed876165
--- /dev/null
+++ b/drivers/ne2000.c
@@ -0,0 +1,963 @@
+/*
+Ported to U-Boot  by Christian Pellegrin <chri@ascensit.com>
+
+Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
+eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
+are GPL, so this is, of course, GPL.
+
+
+==========================================================================
+
+dev/if_dp83902a.c
+
+Ethernet device driver for NS DP83902a ethernet controller
+
+==========================================================================
+####ECOSGPLCOPYRIGHTBEGIN####
+-------------------------------------------
+This file is part of eCos, the Embedded Configurable Operating System.
+Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+
+eCos 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 or (at your option) any later version.
+
+eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
+59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file does not
+by itself cause the resulting work to be covered by the GNU General Public
+License. However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based on
+this file might be covered by the GNU General Public License.
+
+Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+at http://sources.redhat.com/ecos/ecos-license/
+-------------------------------------------
+####ECOSGPLCOPYRIGHTEND####
+####BSDCOPYRIGHTBEGIN####
+
+-------------------------------------------
+
+Portions of this software may have been derived from OpenBSD or other sources,
+and are covered by the appropriate copyright disclaimers included herein.
+
+-------------------------------------------
+
+####BSDCOPYRIGHTEND####
+==========================================================================
+#####DESCRIPTIONBEGIN####
+
+Author(s):    gthomas
+Contributors: gthomas, jskov, rsandifo
+Date:	      2001-06-13
+Purpose:
+Description:
+
+FIXME:	      Will fail if pinged with large packets (1520 bytes)
+Add promisc config
+Add SNMP
+
+####DESCRIPTIONEND####
+
+
+==========================================================================
+
+*/
+
+#include <common.h>
+#include <command.h>
+#include <net.h>
+#include <malloc.h>
+
+#ifdef CONFIG_DRIVER_NE2000
+
+/* wor around udelay resetting OCR */
+static void my_udelay(long us) {
+	long tmo;
+
+	tmo = get_timer (0) + us * CFG_HZ / 1000000; /* will this be much greater than 0 ? */
+	while (get_timer (0) < tmo);
+}
+
+#define mdelay(n)       my_udelay((n)*1000)
+
+/* forward definition of function used for the uboot interface */
+void uboot_push_packet_len(int len);
+void uboot_push_tx_done(int key, int val);
+
+/* timeout for tx/rx in s */
+#define TOUT 5
+
+#define ETHER_ADDR_LEN 6
+
+/*
+  ------------------------------------------------------------------------
+  Debugging details
+
+  Set to perms of:
+  0 disables all debug output
+  1 for process debug output
+  2 for added data IO output: get_reg, put_reg
+  4 for packet allocation/free output
+  8 for only startup status, so we can tell we're installed OK
+*/
+/*#define DEBUG 0xf*/
+#define DEBUG 0
+
+#if DEBUG & 1
+#define DEBUG_FUNCTION() do { printf("%s\n", __FUNCTION__); } while (0)
+#define DEBUG_LINE() do { printf("%d\n", __LINE__); } while (0)
+#else
+#define DEBUG_FUNCTION() do {} while(0)
+#define DEBUG_LINE() do {} while(0)
+#endif
+
+#include "ne2000.h"
+
+#if DEBUG & 1
+#define PRINTK(args...) printf(args)
+#else
+#define PRINTK(args...)
+#endif
+
+static dp83902a_priv_data_t nic; /* just one instance of the card supported */
+
+static bool
+dp83902a_init(void)
+{
+	dp83902a_priv_data_t *dp = &nic;
+	cyg_uint8* base;
+	int i;
+
+	DEBUG_FUNCTION();
+
+	base = dp->base;
+	if (!base) return false;  /* No device found */
+
+	DEBUG_LINE();
+
+	/* Prepare ESA */
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1);  /* Select page 1 */
+	/* Use the address from the serial EEPROM */
+	for (i = 0; i < 6; i++)
+		DP_IN(base, DP_P1_PAR0+i, dp->esa[i]);
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0);  /* Select page 0 */
+
+	printf("NE2000 - %s ESA: %02x:%02x:%02x:%02x:%02x:%02x\n",
+	       "eeprom",
+	       dp->esa[0],
+	       dp->esa[1],
+	       dp->esa[2],
+	       dp->esa[3],
+	       dp->esa[4],
+	       dp->esa[5] );
+
+	return true;
+}
+
+static void
+dp83902a_stop(void)
+{
+	dp83902a_priv_data_t *dp = &nic;
+	cyg_uint8 *base = dp->base;
+
+	DEBUG_FUNCTION();
+
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP);  /* Brutal */
+	DP_OUT(base, DP_ISR, 0xFF);		/* Clear any pending interrupts */
+	DP_OUT(base, DP_IMR, 0x00);		/* Disable all interrupts */
+
+	dp->running = false;
+}
+
+/*
+  This function is called to "start up" the interface.  It may be called
+  multiple times, even when the hardware is already running.  It will be
+  called whenever something "hardware oriented" changes and should leave
+  the hardware ready to send/receive packets.
+*/
+static void
+dp83902a_start(unsigned char * enaddr)
+{
+	dp83902a_priv_data_t *dp = &nic;
+	cyg_uint8 *base = dp->base;
+	int i;
+
+	DEBUG_FUNCTION();
+
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP); /* Brutal */
+	DP_OUT(base, DP_DCR, DP_DCR_INIT);
+	DP_OUT(base, DP_RBCH, 0);		/* Remote byte count */
+	DP_OUT(base, DP_RBCL, 0);
+	DP_OUT(base, DP_RCR, DP_RCR_MON);	/* Accept no packets */
+	DP_OUT(base, DP_TCR, DP_TCR_LOCAL);	/* Transmitter [virtually] off */
+	DP_OUT(base, DP_TPSR, dp->tx_buf1);	/* Transmitter start page */
+	dp->tx1 = dp->tx2 = 0;
+	dp->tx_next = dp->tx_buf1;
+	dp->tx_started = false;
+	DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */
+	DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1); /* Receive ring boundary */
+	DP_OUT(base, DP_PSTOP, dp->rx_buf_end);	/* Receive ring end page */
+	dp->rx_next = dp->rx_buf_start-1;
+	DP_OUT(base, DP_ISR, 0xFF);		/* Clear any pending interrupts */
+	DP_OUT(base, DP_IMR, DP_IMR_All);	/* Enable all interrupts */
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1 | DP_CR_STOP);  /* Select page 1 */
+	DP_OUT(base, DP_P1_CURP, dp->rx_buf_start);   /* Current page - next free page for Rx */
+	for (i = 0;  i < ETHER_ADDR_LEN;  i++) {
+		DP_OUT(base, DP_P1_PAR0+i, enaddr[i]);
+	}
+	/* Enable and start device */
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
+	DP_OUT(base, DP_TCR, DP_TCR_NORMAL); /* Normal transmit operations */
+	DP_OUT(base, DP_RCR, DP_RCR_AB);  /* Accept broadcast, no errors, no multicast */
+	dp->running = true;
+}
+
+/*
+  This routine is called to start the transmitter.  It is split out from the
+  data handling routine so it may be called either when data becomes first
+  available or when an Tx interrupt occurs
+*/
+
+static void
+dp83902a_start_xmit(int start_page, int len)
+{
+	dp83902a_priv_data_t *dp = (dp83902a_priv_data_t *) &nic;
+	cyg_uint8 *base = dp->base;
+
+	DEBUG_FUNCTION();
+
+#if DEBUG & 1
+	printf("Tx pkt %d len %d\n", start_page, len);
+	if (dp->tx_started)
+		printf("TX already started?!?\n");
+#endif
+
+	DP_OUT(base, DP_ISR, (DP_ISR_TxP | DP_ISR_TxE));
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
+	DP_OUT(base, DP_TBCL, len & 0xFF);
+	DP_OUT(base, DP_TBCH, len >> 8);
+	DP_OUT(base, DP_TPSR, start_page);
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_TXPKT | DP_CR_START);
+
+	dp->tx_started = true;
+}
+
+/*
+  This routine is called to send data to the hardware.  It is known a-priori
+  that there is free buffer space (dp->tx_next).
+*/
+static void
+dp83902a_send(unsigned char *data, int total_len, unsigned long key)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	int len, start_page, pkt_len, i, isr;
+#if DEBUG & 4
+	int dx;
+#endif
+
+	DEBUG_FUNCTION();
+
+	len = pkt_len = total_len;
+	if (pkt_len < IEEE_8023_MIN_FRAME) pkt_len = IEEE_8023_MIN_FRAME;
+
+	start_page = dp->tx_next;
+	if (dp->tx_next == dp->tx_buf1) {
+		dp->tx1 = start_page;
+		dp->tx1_len = pkt_len;
+		dp->tx1_key = key;
+		dp->tx_next = dp->tx_buf2;
+	} else {
+		dp->tx2 = start_page;
+		dp->tx2_len = pkt_len;
+		dp->tx2_key = key;
+		dp->tx_next = dp->tx_buf1;
+	}
+
+#if DEBUG & 5
+	printf("TX prep page %d len %d\n", start_page, pkt_len);
+#endif
+
+	DP_OUT(base, DP_ISR, DP_ISR_RDC);  /* Clear end of DMA */
+	{
+		/* Dummy read. The manual sez something slightly different, */
+		/* but the code is extended a bit to do what Hitachi's monitor */
+		/* does (i.e., also read data). */
+
+		cyg_uint16 tmp;
+		int len = 1;
+
+		DP_OUT(base, DP_RSAL, 0x100-len);
+		DP_OUT(base, DP_RSAH, (start_page-1) & 0xff);
+		DP_OUT(base, DP_RBCL, len);
+		DP_OUT(base, DP_RBCH, 0);
+		DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_RDMA | DP_CR_START);
+		DP_IN_DATA(dp->data, tmp);
+	}
+
+#ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA
+	/* Stall for a bit before continuing to work around random data */
+	/* corruption problems on some platforms. */
+	CYGACC_CALL_IF_DELAY_US(1);
+#endif
+
+	/* Send data to device buffer(s) */
+	DP_OUT(base, DP_RSAL, 0);
+	DP_OUT(base, DP_RSAH, start_page);
+	DP_OUT(base, DP_RBCL, pkt_len & 0xFF);
+	DP_OUT(base, DP_RBCH, pkt_len >> 8);
+	DP_OUT(base, DP_CR, DP_CR_WDMA | DP_CR_START);
+
+	/* Put data into buffer */
+#if DEBUG & 4
+	printf(" sg buf %08lx len %08x\n ", (unsigned long) data, len);
+	dx = 0;
+#endif
+	while (len > 0) {
+#if DEBUG & 4
+		printf(" %02x", *data);
+		if (0 == (++dx % 16)) printf("\n ");
+#endif
+		DP_OUT_DATA(dp->data, *data++);
+		len--;
+	}
+#if DEBUG & 4
+	printf("\n");
+#endif
+	if (total_len < pkt_len) {
+#if DEBUG & 4
+		printf("  + %d bytes of padding\n", pkt_len - total_len);
+#endif
+		/* Padding to 802.3 length was required */
+		for (i = total_len;  i < pkt_len;) {
+			i++;
+			DP_OUT_DATA(dp->data, 0);
+		}
+	}
+
+#ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA
+	/* After last data write, delay for a bit before accessing the */
+	/* device again, or we may get random data corruption in the last */
+	/* datum (on some platforms). */
+	CYGACC_CALL_IF_DELAY_US(1);
+#endif
+
+	/* Wait for DMA to complete */
+	do {
+		DP_IN(base, DP_ISR, isr);
+	} while ((isr & DP_ISR_RDC) == 0);
+	/* Then disable DMA */
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
+
+	/* Start transmit if not already going */
+	if (!dp->tx_started) {
+		if (start_page == dp->tx1) {
+			dp->tx_int = 1;  /* Expecting interrupt from BUF1 */
+		} else {
+			dp->tx_int = 2;  /* Expecting interrupt from BUF2 */
+		}
+		dp83902a_start_xmit(start_page, pkt_len);
+	}
+}
+
+/*
+  This function is called when a packet has been received.  It's job is
+  to prepare to unload the packet from the hardware.  Once the length of
+  the packet is known, the upper layer of the driver can be told.  When
+  the upper layer is ready to unload the packet, the internal function
+  'dp83902a_recv' will be called to actually fetch it from the hardware.
+*/
+static void
+dp83902a_RxEvent(void)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	unsigned char rsr;
+	unsigned char rcv_hdr[4];
+	int i, len, pkt, cur;
+
+	DEBUG_FUNCTION();
+
+	DP_IN(base, DP_RSR, rsr);
+	while (true) {
+		/* Read incoming packet header */
+		DP_OUT(base, DP_CR, DP_CR_PAGE1 | DP_CR_NODMA | DP_CR_START);
+		DP_IN(base, DP_P1_CURP, cur);
+		DP_OUT(base, DP_P1_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
+		DP_IN(base, DP_BNDRY, pkt);
+
+		pkt += 1;
+		if (pkt == dp->rx_buf_end)
+			pkt = dp->rx_buf_start;
+
+		if (pkt == cur) {
+			break;
+		}
+		DP_OUT(base, DP_RBCL, sizeof(rcv_hdr));
+		DP_OUT(base, DP_RBCH, 0);
+		DP_OUT(base, DP_RSAL, 0);
+		DP_OUT(base, DP_RSAH, pkt);
+		if (dp->rx_next == pkt) {
+			if (cur == dp->rx_buf_start)
+				DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1);
+			else
+				DP_OUT(base, DP_BNDRY, cur-1); /* Update pointer */
+			return;
+		}
+		dp->rx_next = pkt;
+		DP_OUT(base, DP_ISR, DP_ISR_RDC); /* Clear end of DMA */
+		DP_OUT(base, DP_CR, DP_CR_RDMA | DP_CR_START);
+#ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_RX_DMA
+		CYGACC_CALL_IF_DELAY_US(10);
+#endif
+
+		for (i = 0;  i < sizeof(rcv_hdr);) {
+			DP_IN_DATA(dp->data, rcv_hdr[i++]);
+		}
+
+#if DEBUG & 5
+		printf("rx hdr %02x %02x %02x %02x\n",
+		       rcv_hdr[0], rcv_hdr[1], rcv_hdr[2], rcv_hdr[3]);
+#endif
+		len = ((rcv_hdr[3] << 8) | rcv_hdr[2]) - sizeof(rcv_hdr);
+		uboot_push_packet_len(len);
+		if (rcv_hdr[1] == dp->rx_buf_start)
+			DP_OUT(base, DP_BNDRY, dp->rx_buf_end-1);
+		else
+			DP_OUT(base, DP_BNDRY, rcv_hdr[1]-1); /* Update pointer */
+	}
+}
+
+/*
+  This function is called as a result of the "eth_drv_recv()" call above.
+  It's job is to actually fetch data for a packet from the hardware once
+  memory buffers have been allocated for the packet.  Note that the buffers
+  may come in pieces, using a scatter-gather list.  This allows for more
+  efficient processing in the upper layers of the stack.
+*/
+static void
+dp83902a_recv(unsigned char *data, int len)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	int i, mlen;
+	cyg_uint8 saved_char = 0;
+	bool saved;
+#if DEBUG & 4
+	int dx;
+#endif
+
+	DEBUG_FUNCTION();
+
+#if DEBUG & 5
+	printf("Rx packet %d length %d\n", dp->rx_next, len);
+#endif
+
+	/* Read incoming packet data */
+	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_START);
+	DP_OUT(base, DP_RBCL, len & 0xFF);
+	DP_OUT(base, DP_RBCH, len >> 8);
+	DP_OUT(base, DP_RSAL, 4);		/* Past header */
+	DP_OUT(base, DP_RSAH, dp->rx_next);
+	DP_OUT(base, DP_ISR, DP_ISR_RDC); /* Clear end of DMA */
+	DP_OUT(base, DP_CR, DP_CR_RDMA | DP_CR_START);
+#ifdef CYGHWR_NS_DP83902A_PLF_BROKEN_RX_DMA
+	CYGACC_CALL_IF_DELAY_US(10);
+#endif
+
+	saved = false;
+	for (i = 0;  i < 1;  i++) {
+		if (data) {
+			mlen = len;
+#if DEBUG & 4
+			printf(" sg buf %08lx len %08x \n", (unsigned long) data, mlen);
+			dx = 0;
+#endif
+			while (0 < mlen) {
+				/* Saved byte from previous loop? */
+				if (saved) {
+					*data++ = saved_char;
+					mlen--;
+					saved = false;
+					continue;
+				}
+
+				{
+					cyg_uint8 tmp;
+					DP_IN_DATA(dp->data, tmp);
+#if DEBUG & 4
+					printf(" %02x", tmp);
+					if (0 == (++dx % 16)) printf("\n ");
+#endif
+					*data++ = tmp;;
+					mlen--;
+				}
+			}
+#if DEBUG & 4
+			printf("\n");
+#endif
+		}
+	}
+}
+
+static void
+dp83902a_TxEvent(void)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	unsigned char tsr;
+	unsigned long key;
+
+	DEBUG_FUNCTION();
+
+	DP_IN(base, DP_TSR, tsr);
+	if (dp->tx_int == 1) {
+		key = dp->tx1_key;
+		dp->tx1 = 0;
+	} else {
+		key = dp->tx2_key;
+		dp->tx2 = 0;
+	}
+	/* Start next packet if one is ready */
+	dp->tx_started = false;
+	if (dp->tx1) {
+		dp83902a_start_xmit(dp->tx1, dp->tx1_len);
+		dp->tx_int = 1;
+	} else if (dp->tx2) {
+		dp83902a_start_xmit(dp->tx2, dp->tx2_len);
+		dp->tx_int = 2;
+	} else {
+		dp->tx_int = 0;
+	}
+	/* Tell higher level we sent this packet */
+	uboot_push_tx_done(key, 0);
+}
+
+/* Read the tally counters to clear them.  Called in response to a CNT */
+/* interrupt. */
+static void
+dp83902a_ClearCounters(void)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	cyg_uint8 cnt1, cnt2, cnt3;
+
+	DP_IN(base, DP_FER, cnt1);
+	DP_IN(base, DP_CER, cnt2);
+	DP_IN(base, DP_MISSED, cnt3);
+	DP_OUT(base, DP_ISR, DP_ISR_CNT);
+}
+
+/* Deal with an overflow condition.  This code follows the procedure set */
+/* out in section 7.0 of the datasheet. */
+static void
+dp83902a_Overflow(void)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *)&nic;
+	cyg_uint8 *base = dp->base;
+	cyg_uint8 isr;
+
+	/* Issue a stop command and wait 1.6ms for it to complete. */
+	DP_OUT(base, DP_CR, DP_CR_STOP | DP_CR_NODMA);
+	CYGACC_CALL_IF_DELAY_US(1600);
+
+	/* Clear the remote byte counter registers. */
+	DP_OUT(base, DP_RBCL, 0);
+	DP_OUT(base, DP_RBCH, 0);
+
+	/* Enter loopback mode while we clear the buffer. */
+	DP_OUT(base, DP_TCR, DP_TCR_LOCAL);
+	DP_OUT(base, DP_CR, DP_CR_START | DP_CR_NODMA);
+
+	/* Read in as many packets as we can and acknowledge any and receive */
+	/* interrupts.  Since the buffer has overflowed, a receive event of */
+	/* some kind will have occured. */
+	dp83902a_RxEvent();
+	DP_OUT(base, DP_ISR, DP_ISR_RxP|DP_ISR_RxE);
+
+	/* Clear the overflow condition and leave loopback mode. */
+	DP_OUT(base, DP_ISR, DP_ISR_OFLW);
+	DP_OUT(base, DP_TCR, DP_TCR_NORMAL);
+
+	/* If a transmit command was issued, but no transmit event has occured, */
+	/* restart it here. */
+	DP_IN(base, DP_ISR, isr);
+	if (dp->tx_started && !(isr & (DP_ISR_TxP|DP_ISR_TxE))) {
+		DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_TXPKT | DP_CR_START);
+	}
+}
+
+static void
+dp83902a_poll(void)
+{
+	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;
+	cyg_uint8 *base = dp->base;
+	unsigned char isr;
+
+	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0 | DP_CR_START);
+	DP_IN(base, DP_ISR, isr);
+	while (0 != isr) {
+		/* The CNT interrupt triggers when the MSB of one of the error */
+		/* counters is set.  We don't much care about these counters, but */
+		/* we should read their values to reset them. */
+		if (isr & DP_ISR_CNT) {
+			dp83902a_ClearCounters();
+		}
+		/* Check for overflow.  It's a special case, since there's a */
+		/* particular procedure that must be followed to get back into */
+		/* a running state.a */
+		if (isr & DP_ISR_OFLW) {
+			dp83902a_Overflow();
+		} else {
+			/* Other kinds of interrupts can be acknowledged simply by */
+			/* clearing the relevant bits of the ISR.  Do that now, then */
+			/* handle the interrupts we care about. */
+			DP_OUT(base, DP_ISR, isr);      /* Clear set bits */
+			if (!dp->running) break;	/* Is this necessary? */
+			/* Check for tx_started on TX event since these may happen */
+			/* spuriously it seems. */
+			if (isr & (DP_ISR_TxP|DP_ISR_TxE) && dp->tx_started) {
+				dp83902a_TxEvent();
+			}
+			if (isr & (DP_ISR_RxP|DP_ISR_RxE)) {
+				dp83902a_RxEvent();
+			}
+		}
+		DP_IN(base, DP_ISR, isr);
+	}
+}
+
+/* find prom (taken from pc_net_cs.c from Linux) */
+
+#include "8390.h"
+
+typedef struct hw_info_t {
+	u_int	offset;
+	u_char	a0, a1, a2;
+	u_int	flags;
+} hw_info_t;
+
+#define DELAY_OUTPUT	0x01
+#define HAS_MISC_REG	0x02
+#define USE_BIG_BUF	0x04
+#define HAS_IBM_MISC	0x08
+#define IS_DL10019	0x10
+#define IS_DL10022	0x20
+#define HAS_MII		0x40
+#define USE_SHMEM	0x80	/* autodetected */
+
+#define AM79C9XX_HOME_PHY	0x00006B90  /* HomePNA PHY */
+#define AM79C9XX_ETH_PHY	0x00006B70  /* 10baseT PHY */
+#define MII_PHYID_REV_MASK	0xfffffff0
+#define MII_PHYID_REG1		0x02
+#define MII_PHYID_REG2		0x03
+
+static hw_info_t hw_info[] = {
+	{ /* Accton EN2212 */ 0x0ff0, 0x00, 0x00, 0xe8, DELAY_OUTPUT },
+	{ /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
+	{ /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
+	{ /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
+	  DELAY_OUTPUT | HAS_IBM_MISC },
+	{ /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
+	{ /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
+	{ /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
+	{ /* D-Link DE-650 */ 0x0040, 0x00, 0x80, 0xc8, 0 },
+	{ /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
+	{ /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
+	{ /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
+	{ /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
+	{ /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
+	{ /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
+	{ /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
+	{ /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
+	{ /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
+	{ /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
+	{ /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
+	  HAS_MISC_REG | HAS_IBM_MISC },
+	{ /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
+	{ /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
+	{ /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
+	{ /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
+	  DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
+	{ /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
+	{ /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
+	{ /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
+	{ /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 },
+	{ /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }
+};
+
+#define NR_INFO		(sizeof(hw_info)/sizeof(hw_info_t))
+
+static hw_info_t default_info = { 0, 0, 0, 0, 0 };
+
+unsigned char dev_addr[6];
+
+#define PCNET_CMD	0x00
+#define PCNET_DATAPORT	0x10	/* NatSemi-defined port window offset. */
+#define PCNET_RESET	0x1f	/* Issue a read to reset, a write to clear. */
+#define PCNET_MISC	0x18	/* For IBM CCAE and Socket EA cards */
+
+unsigned long nic_base;
+
+static void pcnet_reset_8390(void)
+{
+	int i, r;
+
+	PRINTK("nic base is %lx\n", nic_base);
+
+#if 1
+	n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
+	PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+	n2k_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, E8390_CMD);
+	PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+	n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
+	PRINTK("cmd (at %lx) is %x\n", nic_base+ E8390_CMD, n2k_inb(E8390_CMD));
+#endif
+	n2k_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD);
+
+	n2k_outb(n2k_inb(nic_base + PCNET_RESET), PCNET_RESET);
+
+	for (i = 0; i < 100; i++) {
+		if ((r = (n2k_inb(EN0_ISR) & ENISR_RESET)) != 0)
+			break;
+		PRINTK("got %x in reset\n", r);
+		my_udelay(100);
+	}
+	n2k_outb(ENISR_RESET, EN0_ISR); /* Ack intr. */
+
+	if (i == 100)
+		printf("pcnet_reset_8390() did not complete.\n");
+} /* pcnet_reset_8390 */
+
+static hw_info_t * get_prom(void ) {
+	unsigned char prom[32];
+	int i, j;
+	struct {
+		u_char value, offset;
+	} program_seq[] = {
+		{E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
+		{0x48,	EN0_DCFG},	/* Set byte-wide (0x48) access. */
+		{0x00,	EN0_RCNTLO},	/* Clear the count regs. */
+		{0x00,	EN0_RCNTHI},
+		{0x00,	EN0_IMR},	/* Mask completion irq. */
+		{0xFF,	EN0_ISR},
+		{E8390_RXOFF, EN0_RXCR},	/* 0x20  Set to monitor */
+		{E8390_TXOFF, EN0_TXCR},	/* 0x02  and loopback mode. */
+		{32,	EN0_RCNTLO},
+		{0x00,	EN0_RCNTHI},
+		{0x00,	EN0_RSARLO},	/* DMA starting at 0x0000. */
+		{0x00,	EN0_RSARHI},
+		{E8390_RREAD+E8390_START, E8390_CMD},
+	};
+
+	PRINTK("trying to get MAC via prom reading\n");
+
+	pcnet_reset_8390();
+
+	mdelay(10);
+
+	for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++)
+		n2k_outb(program_seq[i].value, program_seq[i].offset);
+
+	PRINTK("PROM:");
+	for (i = 0; i < 32; i++) {
+		prom[i] = n2k_inb(PCNET_DATAPORT);
+		PRINTK(" %02x", prom[i]);
+	}
+	PRINTK("\n");
+	for (i = 0; i < NR_INFO; i++) {
+		if ((prom[0] == hw_info[i].a0) &&
+		    (prom[2] == hw_info[i].a1) &&
+		    (prom[4] == hw_info[i].a2)) {
+			PRINTK("matched board %d\n", i);
+			break;
+		}
+	}
+	if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
+		for (j = 0; j < 6; j++)
+			dev_addr[j] = prom[j<<1];
+		PRINTK("on exit i is %d/%ld\n", i, NR_INFO);
+		PRINTK("MAC address is %02x:%02x:%02x:%02x:%02x:%02x\n",
+		       dev_addr[0],dev_addr[1],dev_addr[2],dev_addr[3],dev_addr[4],dev_addr[5]);
+		return (i < NR_INFO) ? hw_info+i : &default_info;
+	}
+	return NULL;
+}
+
+/* U-boot specific routines */
+
+#define NB 5
+
+static unsigned char *pbuf = NULL;
+static int plen[NB];
+static int nrx = 0;
+
+static int pkey = -1;
+
+void uboot_push_packet_len(int len) {
+	PRINTK("pushed len = %d, nrx = %d\n", len, nrx);
+	if (len>=2000) {
+		printf("NE2000: packet too big\n");
+		return;
+	}
+	if (nrx >= NB) {
+		printf("losing packets in rx\n");
+		return;
+	}
+	plen[nrx] = len;
+	dp83902a_recv(&pbuf[nrx*2000], len);
+	nrx++;
+}
+
+void uboot_push_tx_done(int key, int val) {
+	PRINTK("pushed key = %d\n", key);
+	pkey = key;
+}
+
+int eth_init(bd_t *bd) {
+	static hw_info_t * r;
+	char ethaddr[20];
+
+	PRINTK("### eth_init\n");
+
+	if (!pbuf) {
+		pbuf = malloc(NB*2000);
+		if (!pbuf) {
+			printf("Cannot allocate rx buffers\n");
+			return -1;
+		}
+	}
+
+#ifdef CONFIG_DRIVER_NE2000_CCR
+	{
+		volatile unsigned char *p =  (volatile unsigned char *) CONFIG_DRIVER_NE2000_CCR;
+
+		PRINTK("CCR before is %x\n", *p);
+		*p = CONFIG_DRIVER_NE2000_VAL;
+		PRINTK("CCR after is %x\n", *p);
+	}
+#endif
+
+	nic_base = CONFIG_DRIVER_NE2000_BASE;
+	nic.base = (cyg_uint8 *) CONFIG_DRIVER_NE2000_BASE;
+
+	r = get_prom();
+	if (!r)
+		return -1;
+
+	sprintf (ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X",
+		 dev_addr[0], dev_addr[1],
+		 dev_addr[2], dev_addr[3],
+		 dev_addr[4], dev_addr[5]) ;
+	PRINTK("Set environment from HW MAC addr = \"%s\"\n", ethaddr);
+	setenv ("ethaddr", ethaddr);
+
+
+#define DP_DATA		0x10
+	nic.data = nic.base + DP_DATA;
+	nic.tx_buf1 = 0x40;
+	nic.tx_buf2 = 0x48;
+	nic.rx_buf_start = 0x50;
+	nic.rx_buf_end = 0x80;
+
+	if (dp83902a_init() == false)
+		return -1;
+	dp83902a_start(dev_addr);
+	return 0;
+}
+
+void eth_halt() {
+
+	PRINTK("### eth_halt\n");
+
+	dp83902a_stop();
+}
+
+int eth_rx() {
+	int j, tmo;
+
+	PRINTK("### eth_rx\n");
+
+	tmo = get_timer (0) + TOUT * CFG_HZ;
+	while(1) {
+		dp83902a_poll();
+		if (nrx > 0) {
+			for(j=0; j<nrx; j++) {
+				NetReceive(&pbuf[j*2000], plen[j]);
+			}
+			nrx = 0;
+			return 1;
+		}
+		if (get_timer (0) >= tmo) {
+			printf("timeout during rx\n");
+			return 0;
+		}
+	}
+	return 0;
+}
+
+int eth_send(volatile void *packet, int length) {
+	int tmo;
+
+	PRINTK("### eth_send\n");
+
+	pkey = -1;
+
+	dp83902a_send((unsigned char *) packet, length, 666);
+	tmo = get_timer (0) + TOUT * CFG_HZ;
+	while(1) {
+		dp83902a_poll();
+		if (pkey != -1) {
+			PRINTK("Packet sucesfully sent\n");
+			return 0;
+		}
+		if (get_timer (0) >= tmo) {
+			printf("transmission error (timoeut)\n");
+			return 0;
+		}
+
+	}
+	return 0;
+}
+
+#endif
diff --git a/drivers/ne2000.h b/drivers/ne2000.h
new file mode 100644
index 0000000000..2955533d7a
--- /dev/null
+++ b/drivers/ne2000.h
@@ -0,0 +1,279 @@
+/*
+Ported to U-Boot  by Christian Pellegrin <chri@ascensit.com>
+
+Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
+eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
+are GPL, so this is, of course, GPL.
+
+
+==========================================================================
+
+      dev/dp83902a.h
+
+      National Semiconductor DP83902a ethernet chip
+
+==========================================================================
+####ECOSGPLCOPYRIGHTBEGIN####
+ -------------------------------------------
+ This file is part of eCos, the Embedded Configurable Operating System.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+
+ eCos 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 or (at your option) any later version.
+
+ eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+ As a special exception, if other files instantiate templates or use macros
+ or inline functions from this file, or you compile this file and link it
+ with other works to produce a work based on this file, this file does not
+ by itself cause the resulting work to be covered by the GNU General Public
+ License. However the source code for this file must still be made available
+ in accordance with section (3) of the GNU General Public License.
+
+ This exception does not invalidate any other reasons why a work based on
+ this file might be covered by the GNU General Public License.
+
+ Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+ at http://sources.redhat.com/ecos/ecos-license/ */
+ -------------------------------------------
+####ECOSGPLCOPYRIGHTEND####
+####BSDCOPYRIGHTBEGIN####
+
+ -------------------------------------------
+
+ Portions of this software may have been derived from OpenBSD or other sources,
+ and are covered by the appropriate copyright disclaimers included herein.
+
+ -------------------------------------------
+
+####BSDCOPYRIGHTEND####
+==========================================================================
+#####DESCRIPTIONBEGIN####
+
+ Author(s):    gthomas
+ Contributors: gthomas, jskov
+ Date:         2001-06-13
+ Purpose:
+ Description:
+
+####DESCRIPTIONEND####
+
+==========================================================================
+
+*/
+
+/*
+ ------------------------------------------------------------------------
+ Macros for accessing DP registers
+ These can be overridden by the platform header
+*/
+
+#define DP_IN(_b_, _o_, _d_)  (_d_) = *( (volatile unsigned char *) ((_b_)+(_o_)))
+#define DP_OUT(_b_, _o_, _d_) *( (volatile unsigned char *) ((_b_)+(_o_))) = (_d_)
+
+#define DP_IN_DATA(_b_, _d_)  (_d_) = *( (volatile unsigned char *) ((_b_)))
+#define DP_OUT_DATA(_b_, _d_) *( (volatile unsigned char *) ((_b_))) = (_d_)
+
+
+/* here is all the data */
+
+#define cyg_uint8 unsigned char
+#define cyg_uint16 unsigned short
+#define bool int
+
+#define false 0
+#define true 1
+
+#define CYGHWR_NS_DP83902A_PLF_BROKEN_TX_DMA 1
+#define CYGACC_CALL_IF_DELAY_US(X) my_udelay(X)
+
+typedef struct dp83902a_priv_data {
+    cyg_uint8* base;
+    cyg_uint8* data;
+    cyg_uint8* reset;
+    int tx_next;           /* First free Tx page */
+    int tx_int;            /* Expecting interrupt from this buffer */
+    int rx_next;           /* First free Rx page */
+    int tx1, tx2;          /* Page numbers for Tx buffers */
+    unsigned long tx1_key, tx2_key;   /* Used to ack when packet sent */
+    int tx1_len, tx2_len;
+    bool tx_started, running, hardwired_esa;
+    cyg_uint8 esa[6];
+    void* plf_priv;
+
+    /* Buffer allocation */
+    int tx_buf1, tx_buf2;
+    int rx_buf_start, rx_buf_end;
+} dp83902a_priv_data_t;
+
+/*
+ ------------------------------------------------------------------------
+ Some forward declarations
+*/
+static void dp83902a_poll(void);
+
+/* ------------------------------------------------------------------------ */
+/* Register offsets */
+
+#define DP_CR          0x00
+#define DP_CLDA0       0x01
+#define DP_PSTART      0x01             /* write */
+#define DP_CLDA1       0x02
+#define DP_PSTOP       0x02             /* write */
+#define DP_BNDRY       0x03
+#define DP_TSR         0x04
+#define DP_TPSR        0x04             /* write */
+#define DP_NCR         0x05
+#define DP_TBCL        0x05             /* write */
+#define DP_FIFO        0x06
+#define DP_TBCH        0x06             /* write */
+#define DP_ISR         0x07
+#define DP_CRDA0       0x08
+#define DP_RSAL        0x08             /* write */
+#define DP_CRDA1       0x09
+#define DP_RSAH        0x09             /* write */
+#define DP_RBCL        0x0a             /* write */
+#define DP_RBCH        0x0b             /* write */
+#define DP_RSR         0x0c
+#define DP_RCR         0x0c             /* write */
+#define DP_FER         0x0d
+#define DP_TCR         0x0d             /* write */
+#define DP_CER         0x0e
+#define DP_DCR         0x0e             /* write */
+#define DP_MISSED      0x0f
+#define DP_IMR         0x0f             /* write */
+#define DP_DATAPORT    0x10             /* "eprom" data port */
+
+#define DP_P1_CR       0x00
+#define DP_P1_PAR0     0x01
+#define DP_P1_PAR1     0x02
+#define DP_P1_PAR2     0x03
+#define DP_P1_PAR3     0x04
+#define DP_P1_PAR4     0x05
+#define DP_P1_PAR5     0x06
+#define DP_P1_CURP     0x07
+#define DP_P1_MAR0     0x08
+#define DP_P1_MAR1     0x09
+#define DP_P1_MAR2     0x0a
+#define DP_P1_MAR3     0x0b
+#define DP_P1_MAR4     0x0c
+#define DP_P1_MAR5     0x0d
+#define DP_P1_MAR6     0x0e
+#define DP_P1_MAR7     0x0f
+
+#define DP_P2_CR       0x00
+#define DP_P2_PSTART   0x01
+#define DP_P2_CLDA0    0x01             /* write */
+#define DP_P2_PSTOP    0x02
+#define DP_P2_CLDA1    0x02             /* write */
+#define DP_P2_RNPP     0x03
+#define DP_P2_TPSR     0x04
+#define DP_P2_LNPP     0x05
+#define DP_P2_ACH      0x06
+#define DP_P2_ACL      0x07
+#define DP_P2_RCR      0x0c
+#define DP_P2_TCR      0x0d
+#define DP_P2_DCR      0x0e
+#define DP_P2_IMR      0x0f
+
+/* Command register - common to all pages */
+
+#define DP_CR_STOP    0x01   /* Stop: software reset */
+#define DP_CR_START   0x02   /* Start: initialize device */
+#define DP_CR_TXPKT   0x04   /* Transmit packet */
+#define DP_CR_RDMA    0x08   /* Read DMA  (recv data from device) */
+#define DP_CR_WDMA    0x10   /* Write DMA (send data to device) */
+#define DP_CR_SEND    0x18   /* Send packet */
+#define DP_CR_NODMA   0x20   /* Remote (or no) DMA */
+#define DP_CR_PAGE0   0x00   /* Page select */
+#define DP_CR_PAGE1   0x40
+#define DP_CR_PAGE2   0x80
+#define DP_CR_PAGEMSK 0x3F   /* Used to mask out page bits */
+
+/* Data configuration register */
+
+#define DP_DCR_WTS    0x01   /* 1=16 bit word transfers */
+#define DP_DCR_BOS    0x02   /* 1=Little Endian */
+#define DP_DCR_LAS    0x04   /* 1=Single 32 bit DMA mode */
+#define DP_DCR_LS     0x08   /* 1=normal mode, 0=loopback */
+#define DP_DCR_ARM    0x10   /* 0=no send command (program I/O) */
+#define DP_DCR_FIFO_1 0x00   /* FIFO threshold */
+#define DP_DCR_FIFO_2 0x20
+#define DP_DCR_FIFO_4 0x40
+#define DP_DCR_FIFO_6 0x60
+
+#define DP_DCR_INIT   (DP_DCR_LS|DP_DCR_FIFO_4)
+
+/* Interrupt status register */
+
+#define DP_ISR_RxP    0x01   /* Packet received */
+#define DP_ISR_TxP    0x02   /* Packet transmitted */
+#define DP_ISR_RxE    0x04   /* Receive error */
+#define DP_ISR_TxE    0x08   /* Transmit error */
+#define DP_ISR_OFLW   0x10   /* Receive overflow */
+#define DP_ISR_CNT    0x20   /* Tally counters need emptying */
+#define DP_ISR_RDC    0x40   /* Remote DMA complete */
+#define DP_ISR_RESET  0x80   /* Device has reset (shutdown, error) */
+
+/* Interrupt mask register */
+
+#define DP_IMR_RxP    0x01   /* Packet received */
+#define DP_IMR_TxP    0x02   /* Packet transmitted */
+#define DP_IMR_RxE    0x04   /* Receive error */
+#define DP_IMR_TxE    0x08   /* Transmit error */
+#define DP_IMR_OFLW   0x10   /* Receive overflow */
+#define DP_IMR_CNT    0x20   /* Tall counters need emptying */
+#define DP_IMR_RDC    0x40   /* Remote DMA complete */
+
+#define DP_IMR_All    0x3F   /* Everything but remote DMA */
+
+/* Receiver control register */
+
+#define DP_RCR_SEP    0x01   /* Save bad(error) packets */
+#define DP_RCR_AR     0x02   /* Accept runt packets */
+#define DP_RCR_AB     0x04   /* Accept broadcast packets */
+#define DP_RCR_AM     0x08   /* Accept multicast packets */
+#define DP_RCR_PROM   0x10   /* Promiscuous mode */
+#define DP_RCR_MON    0x20   /* Monitor mode - 1=accept no packets */
+
+/* Receiver status register */
+
+#define DP_RSR_RxP    0x01   /* Packet received */
+#define DP_RSR_CRC    0x02   /* CRC error */
+#define DP_RSR_FRAME  0x04   /* Framing error */
+#define DP_RSR_FO     0x08   /* FIFO overrun */
+#define DP_RSR_MISS   0x10   /* Missed packet */
+#define DP_RSR_PHY    0x20   /* 0=pad match, 1=mad match */
+#define DP_RSR_DIS    0x40   /* Receiver disabled */
+#define DP_RSR_DFR    0x80   /* Receiver processing deferred */
+
+/* Transmitter control register */
+
+#define DP_TCR_NOCRC  0x01   /* 1=inhibit CRC */
+#define DP_TCR_NORMAL 0x00   /* Normal transmitter operation */
+#define DP_TCR_LOCAL  0x02   /* Internal NIC loopback */
+#define DP_TCR_INLOOP 0x04   /* Full internal loopback */
+#define DP_TCR_OUTLOOP 0x08  /* External loopback */
+#define DP_TCR_ATD    0x10   /* Auto transmit disable */
+#define DP_TCR_OFFSET 0x20   /* Collision offset adjust */
+
+/* Transmit status register */
+
+#define DP_TSR_TxP    0x01   /* Packet transmitted */
+#define DP_TSR_COL    0x04   /* Collision (at least one) */
+#define DP_TSR_ABT    0x08   /* Aborted because of too many collisions */
+#define DP_TSR_CRS    0x10   /* Lost carrier */
+#define DP_TSR_FU     0x20   /* FIFO underrun */
+#define DP_TSR_CDH    0x40   /* Collision Detect Heartbeat */
+#define DP_TSR_OWC    0x80   /* Collision outside normal window */
+
+#define IEEE_8023_MAX_FRAME         1518    /* Largest possible ethernet frame */
+#define IEEE_8023_MIN_FRAME           64    /* Smallest possible ethernet frame */
diff --git a/drivers/ns16550.c b/drivers/ns16550.c
index f9fe819c1d..2429464d89 100644
--- a/drivers/ns16550.c
+++ b/drivers/ns16550.c
@@ -17,7 +17,7 @@
 void NS16550_init (NS16550_t com_port, int baud_divisor)
 {
 	com_port->ier = 0x00;
-#ifdef CONFIG_OMAP1510
+#ifdef CONFIG_OMAP
 	com_port->mdr1 = 0x7;	/* mode select reset TL16C750*/
 #endif
 	com_port->lcr = LCR_BKSE | LCRVAL;
@@ -26,8 +26,12 @@ void NS16550_init (NS16550_t com_port, int baud_divisor)
 	com_port->lcr = LCRVAL;
 	com_port->mcr = MCRVAL;
 	com_port->fcr = FCRVAL;
-#if defined(CONFIG_OMAP1510) || defined(CONFIG_OMAP1610) || defined(CONFIG_OMAP730)
-	com_port->mdr1 = 0;	/* select uart mode */
+#if defined(CONFIG_OMAP)
+#if defined(CONFIG_APTIX)
+	com_port->mdr1 = 3;	/* /13 mode so Aptix 6MHz can hit 115200 */
+#else
+	com_port->mdr1 = 0;	/* /16 is proper to hit 115200 with 48MHz */
+#endif
 #endif
 }
 
diff --git a/drivers/omap24xx_i2c.c b/drivers/omap24xx_i2c.c
new file mode 100644
index 0000000000..74238633f0
--- /dev/null
+++ b/drivers/omap24xx_i2c.c
@@ -0,0 +1,317 @@
+/*
+ * Basic I2C functions
+ *
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * This package is free software;  you can redistribute it and/or
+ * modify it under the terms of the license found in the file
+ * named COPYING that should have accompanied this file.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Author: Jian Zhang jzhang@ti.com, Texas Instruments
+ *
+ * Copyright (c) 2003 Wolfgang Denk, wd@denx.de
+ * Rewritten to fit into the current U-Boot framework
+ *
+ * Adapted for OMAP2420 I2C, r-woodruff2@ti.com
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/i2c.h>
+#include <asm/io.h>
+
+#define inw(a) __raw_readw(a)
+#define outw(a,v) __raw_writew(a,v)
+
+#ifdef CONFIG_DRIVER_OMAP24XX_I2C
+
+static void wait_for_bb (void);
+static u16 wait_for_pin (void);
+void flush_fifo(void);
+
+void i2c_init (int speed, int slaveadd)
+{
+	u16 scl;
+
+	if (inw (I2C_CON) & I2C_CON_EN) {
+		outw (0, I2C_CON);
+		udelay (50000);
+	}
+
+	/* 12Mhz I2C module clock */
+	outw (0, I2C_PSC);
+        speed = speed/1000;                 /* 100 or 400 */
+        scl = ((12000/(speed*2)) - 7);  /* use 7 when PSC = 0 */
+	outw (scl, I2C_SCLL);
+	outw (scl, I2C_SCLH);
+	/* own address */
+	outw (slaveadd, I2C_OA);
+	outw (I2C_CON_EN, I2C_CON);
+	outw (0, I2C_CNT);
+	/* have to enable intrrupts or OMAP i2c module doesn't work */
+	outw (I2C_IE_XRDY_IE | I2C_IE_RRDY_IE | I2C_IE_ARDY_IE |
+	      I2C_IE_NACK_IE | I2C_IE_AL_IE, I2C_IE);
+	udelay (1000);
+}
+
+static int i2c_read_byte (u8 devaddr, u8 regoffset, u8 * value)
+{
+	int i2c_error = 0;
+	u16 status;
+
+	/* wait until bus not busy */
+	wait_for_bb ();
+
+	/* one byte only */
+	outw (1, I2C_CNT);
+	/* set slave address */
+	outw (devaddr, I2C_SA);
+	/* no stop bit needed here */
+	outw (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX, I2C_CON);
+
+	status = wait_for_pin ();
+
+	if (status & I2C_STAT_XRDY) {
+		/* Important: have to use byte access */
+		*(volatile u8 *) (I2C_DATA) = regoffset;
+		udelay (20000);
+		if (inw (I2C_STAT) & I2C_STAT_NACK) {
+			i2c_error = 1;
+		}
+	} else {
+		i2c_error = 1;
+	}
+
+	if (!i2c_error) {
+		/* free bus, otherwise we can't use a combined transction */
+		outw (0, I2C_CON);
+		while (inw (I2C_STAT) || (inw (I2C_CON) & I2C_CON_MST)) {
+			udelay (10000);
+			/* Have to clear pending interrupt to clear I2C_STAT */
+			outw (0xFFFF, I2C_STAT);
+		}
+
+		wait_for_bb ();
+		/* set slave address */
+		outw (devaddr, I2C_SA);
+		/* read one byte from slave */
+		outw (1, I2C_CNT);
+		/* need stop bit here */
+		outw (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_STP,
+		      I2C_CON);
+
+		status = wait_for_pin ();
+		if (status & I2C_STAT_RRDY) {
+			*value = inw (I2C_DATA);
+			udelay (20000);
+		} else {
+			i2c_error = 1;
+		}
+
+		if (!i2c_error) {
+			outw (I2C_CON_EN, I2C_CON);
+			while (inw (I2C_STAT)
+			       || (inw (I2C_CON) & I2C_CON_MST)) {
+				udelay (10000);
+				outw (0xFFFF, I2C_STAT);
+			}
+		}
+	}
+	flush_fifo();
+	outw (0xFFFF, I2C_STAT);
+	outw (0, I2C_CNT);
+	return i2c_error;
+}
+
+static int i2c_write_byte (u8 devaddr, u8 regoffset, u8 value)
+{
+	int i2c_error = 0;
+	u16 status, stat;
+
+	/* wait until bus not busy */
+	wait_for_bb ();
+
+	/* two bytes */
+	outw (2, I2C_CNT);
+	/* set slave address */
+	outw (devaddr, I2C_SA);
+	/* stop bit needed here */
+	outw (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX |
+	      I2C_CON_STP, I2C_CON);
+
+	/* wait until state change */
+	status = wait_for_pin ();
+
+	if (status & I2C_STAT_XRDY) {
+		/* send out two bytes */
+		outw ((value << 8) + regoffset, I2C_DATA);
+		/* must have enough delay to allow BB bit to go low */
+		udelay (50000);
+		if (inw (I2C_STAT) & I2C_STAT_NACK) {
+			i2c_error = 1;
+		}
+	} else {
+		i2c_error = 1;
+	}
+
+	if (!i2c_error) {
+		outw (I2C_CON_EN, I2C_CON);
+		while ((stat = inw (I2C_STAT)) || (inw (I2C_CON) & I2C_CON_MST)) {
+			udelay (1000);
+			/* have to read to clear intrrupt */
+			outw (0xFFFF, I2C_STAT);
+		}
+	}
+	flush_fifo();
+	outw (0xFFFF, I2C_STAT);
+	outw (0, I2C_CNT);
+	return i2c_error;
+}
+
+void flush_fifo(void)
+{	u16 stat;
+	
+	/* note: if you try and read data when its not there or ready 
+         * you get a bus error
+         */
+	while(1){
+		stat = inw(I2C_STAT);
+		if(stat == I2C_STAT_RRDY){
+			inw(I2C_DATA);
+			outw(I2C_STAT_RRDY,I2C_STAT);
+			udelay(1000);
+		}else
+			break;
+	}
+}
+
+int i2c_probe (uchar chip)
+{
+	int res = 1; /* default = fail */
+
+	if (chip == inw (I2C_OA)) {
+		return res;
+	}
+
+	/* wait until bus not busy */
+	wait_for_bb ();
+
+	/* try to read one byte */
+	outw (1, I2C_CNT);
+	/* set slave address */
+	outw (chip, I2C_SA);
+	/* stop bit needed here */
+	outw (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_STP, I2C_CON);
+	/* enough delay for the NACK bit set */
+	udelay (50000);
+
+	if (!(inw (I2C_STAT) & I2C_STAT_NACK)) {
+		res = 0;      /* success case */ 
+		flush_fifo();
+		outw(0xFFFF, I2C_STAT);
+	} else {
+		outw(0xFFFF, I2C_STAT);  /* failue, clear sources*/
+		outw (inw (I2C_CON) | I2C_CON_STP, I2C_CON); /* finish up xfer */
+		udelay(20000);
+		wait_for_bb ();
+	}
+	flush_fifo();
+	outw (0, I2C_CNT); /* don't allow any more data in...we don't want it.*/
+	outw(0xFFFF, I2C_STAT);
+	return res;
+}
+
+int i2c_read (uchar chip, uint addr, int alen, uchar * buffer, int len)
+{
+	int i;
+
+	if (alen > 1) {
+		printf ("I2C read: addr len %d not supported\n", alen);
+		return 1;
+	}
+
+	if (addr + len > 256) {
+		printf ("I2C read: address out of range\n");
+		return 1;
+	}
+
+	for (i = 0; i < len; i++) {
+		if (i2c_read_byte (chip, addr + i, &buffer[i])) {
+			printf ("I2C read: I/O error\n");
+			i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+int i2c_write (uchar chip, uint addr, int alen, uchar * buffer, int len)
+{
+	int i;
+
+	if (alen > 1) {
+		printf ("I2C read: addr len %d not supported\n", alen);
+		return 1;
+	}
+
+	if (addr + len > 256) {
+		printf ("I2C read: address out of range\n");
+		return 1;
+	}
+
+	for (i = 0; i < len; i++) {
+		if (i2c_write_byte (chip, addr + i, buffer[i])) {
+			printf ("I2C read: I/O error\n");
+			i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+static void wait_for_bb (void)
+{
+	int timeout = 10;
+	u16 stat;
+
+	outw(0xFFFF, I2C_STAT);  /* clear current interruts...*/
+	while ((stat = inw (I2C_STAT) & I2C_STAT_BB) && timeout--) {
+		outw (stat, I2C_STAT);
+		udelay (50000);
+	}
+
+	if (timeout <= 0) {
+		printf ("timed out in wait_for_bb: I2C_STAT=%x\n",
+			inw (I2C_STAT));
+	}
+	outw(0xFFFF, I2C_STAT);  /* clear delayed stuff*/
+}
+
+static u16 wait_for_pin (void)
+{
+	u16 status;
+	int timeout = 10;
+
+	do {
+		udelay (1000);
+		status = inw (I2C_STAT);
+	} while (  !(status &
+		   (I2C_STAT_ROVR | I2C_STAT_XUDF | I2C_STAT_XRDY |
+		    I2C_STAT_RRDY | I2C_STAT_ARDY | I2C_STAT_NACK |
+		    I2C_STAT_AL)) && timeout--);
+
+	if (timeout <= 0) {
+		printf ("timed out in wait_for_pin: I2C_STAT=%x\n",
+			inw (I2C_STAT));
+			outw(0xFFFF, I2C_STAT);	
+}
+	return status;
+}
+
+#endif /* CONFIG_DRIVER_OMAP24XX_I2C */
diff --git a/drivers/serial.c b/drivers/serial.c
index f5b51d6b7c..b13b05e115 100644
--- a/drivers/serial.c
+++ b/drivers/serial.c
@@ -59,7 +59,14 @@ static int calc_divisor (void)
 		return (26);		/* return 26 for base divisor */
 	}
 #endif
-	return (CFG_NS16550_CLK / 16 / gd->baudrate);
+
+#ifdef CONFIG_APTIX
+#define MODE_X_DIV 13
+#else
+#define MODE_X_DIV 16
+#endif
+	return (CFG_NS16550_CLK / MODE_X_DIV / gd->baudrate);
+
 }
 
 int serial_init (void)
diff --git a/include/asm-arm/arch-arm1136/bits.h b/include/asm-arm/arch-arm1136/bits.h
new file mode 100644
index 0000000000..dc3273e2d5
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/bits.h
@@ -0,0 +1,49 @@
+/* bits.h
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * This package is free software;  you can redistribute it and/or
+ * modify it under the terms of the license found in the file
+ * named COPYING that should have accompanied this file.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+#ifndef __bits_h
+#define __bits_h 1
+
+#define BIT0  (1<<0)
+#define BIT1  (1<<1)
+#define BIT2  (1<<2)
+#define BIT3  (1<<3)
+#define BIT4  (1<<4)
+#define BIT5  (1<<5)
+#define BIT6  (1<<6)
+#define BIT7  (1<<7)
+#define BIT8  (1<<8)
+#define BIT9  (1<<9)
+#define BIT10 (1<<10)
+#define BIT11 (1<<11)
+#define BIT12 (1<<12)
+#define BIT13 (1<<13)
+#define BIT14 (1<<14)
+#define BIT15 (1<<15)
+#define BIT16 (1<<16)
+#define BIT17 (1<<17)
+#define BIT18 (1<<18)
+#define BIT19 (1<<19)
+#define BIT20 (1<<20)
+#define BIT21 (1<<21)
+#define BIT22 (1<<22)
+#define BIT23 (1<<23)
+#define BIT24 (1<<24)
+#define BIT25 (1<<25)
+#define BIT26 (1<<26)
+#define BIT27 (1<<27)
+#define BIT28 (1<<28)
+#define BIT29 (1<<29)
+#define BIT30 (1<<30)
+#define BIT31 (1<<31)
+
+#endif
+
diff --git a/include/asm-arm/arch-arm1136/clocks.h b/include/asm-arm/arch-arm1136/clocks.h
new file mode 100644
index 0000000000..d94fdcf574
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/clocks.h
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+  */
+#ifndef _OMAP24XX_CLOCKS_H_
+#define _OMAP24XX_CLOCKS_H_
+
+#define COMMIT_DIVIDERS  0x1
+
+#define MODE_BYPASS_FAST 0x2
+#define APLL_LOCK        0xc
+#ifdef CONFIG_APTIX
+#define DPLL_LOCK        0x1   /* stay in bypass mode */
+#else
+#define DPLL_LOCK        0x3   /* DPLL lock */
+#endif
+
+/****************************************************************************;
+; PRCM Scheme II
+;
+; Enable clocks and DPLL for:
+;  DPLL=300, 	DPLLout=600   	M=1,N=50   CM_CLKSEL1_PLL[21:8]  12/2*50
+;  Core=600  	(core domain)   DPLLx2     CM_CLKSEL2_PLL[1:0]
+;  MPUF=300   	(mpu domain)    2          CM_CLKSEL_MPU[4:0]
+;  DSPF=200    (dsp domain)    3          CM_CLKSEL_DSP[4:0]
+;  DSPI=100                    6          CM_CLKSEL_DSP[6:5]
+;  DSP_S          bypass	               CM_CLKSEL_DSP[7]
+;  IVAF=200    (dsp domain)    3          CM_CLKSEL_DSP[12:8]
+;  IVAF=100        auto
+;  IVAI            auto
+;  IVA_MPU         auto
+;  IVA_S          bypass                  CM_CLKSEL_DSP[13]
+;  GFXF=50      (gfx domain)	12         CM_CLKSEL_FGX[2:0]
+;  SSI_SSRF=200                 3         CM_CLKSEL1_CORE[24:20]
+;  SSI_SSTF=100     auto
+;  L3=100Mhz (sdram)            6         CM_CLKSEL1_CORE[4:0]
+;  L4=100Mhz                    6
+;  C_L4_USB=50                 12         CM_CLKSEL1_CORE[6:5]
+***************************************************************************/
+#define II_DPLL_OUT_X2   0x2    /* x2 core out */
+#define II_MPU_DIV       0x2    /* mpu = core/2 */
+#define II_DSP_DIV       0x343  /* dsp & iva divider */
+#define II_GFX_DIV       0x2
+#define II_BUS_DIV       0x04600C26
+#define II_BUS_DIV_ES1   0x04601026
+#define II_DPLL_300      0x01832100
+
+/* set defaults for boot up */
+#ifdef PRCM_CONFIG_II
+#define DPLL_OUT         II_DPLL_OUT_X2
+#define MPU_DIV          II_MPU_DIV
+#define DSP_DIV          II_DSP_DIV
+#define GFX_DIV          II_GFX_DIV
+#define BUS_DIV          II_BUS_DIV
+#define BUS_DIV_ES1      II_BUS_DIV_ES1
+#define DPLL_VAL         II_DPLL_300
+#endif
+
+/* lock delay time out */
+#define LDELAY           12000000
+
+#endif
+
diff --git a/include/asm-arm/arch-arm1136/i2c.h b/include/asm-arm/arch-arm1136/i2c.h
new file mode 100644
index 0000000000..3e37f4dab0
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/i2c.h
@@ -0,0 +1,106 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _OMAP24XX_I2C_H_
+#define _OMAP24XX_I2C_H_
+
+#define I2C_BASE                0x48070000
+#define I2C_BASE2               0x48072000 /* nothing hooked up on h4 */
+
+#define I2C_REV                 (I2C_BASE + 0x00)
+#define I2C_IE                  (I2C_BASE + 0x04)
+#define I2C_STAT                (I2C_BASE + 0x08)
+#define I2C_IV                  (I2C_BASE + 0x0c)
+#define I2C_BUF                 (I2C_BASE + 0x14)
+#define I2C_CNT                 (I2C_BASE + 0x18)
+#define I2C_DATA                (I2C_BASE + 0x1c)
+#define I2C_CON                 (I2C_BASE + 0x24)
+#define I2C_OA                  (I2C_BASE + 0x28)
+#define I2C_SA                  (I2C_BASE + 0x2c)
+#define I2C_PSC                 (I2C_BASE + 0x30)
+#define I2C_SCLL                (I2C_BASE + 0x34)
+#define I2C_SCLH                (I2C_BASE + 0x38)
+#define I2C_SYSTEST             (I2C_BASE + 0x3c)
+
+/* I2C masks */
+
+/* I2C Interrupt Enable Register (I2C_IE): */
+#define I2C_IE_GC_IE    (1 << 5)
+#define I2C_IE_XRDY_IE  (1 << 4)        /* Transmit data ready interrupt enable */
+#define I2C_IE_RRDY_IE  (1 << 3)        /* Receive data ready interrupt enable */
+#define I2C_IE_ARDY_IE  (1 << 2)        /* Register access ready interrupt enable */
+#define I2C_IE_NACK_IE  (1 << 1)        /* No acknowledgment interrupt enable */
+#define I2C_IE_AL_IE    (1 << 0)        /* Arbitration lost interrupt enable */
+
+/* I2C Status Register (I2C_STAT): */
+
+#define I2C_STAT_SBD    (1 << 15)       /* Single byte data */
+#define I2C_STAT_BB     (1 << 12)       /* Bus busy */
+#define I2C_STAT_ROVR   (1 << 11)       /* Receive overrun */
+#define I2C_STAT_XUDF   (1 << 10)       /* Transmit underflow */
+#define I2C_STAT_AAS    (1 << 9)        /* Address as slave */
+#define I2C_STAT_GC     (1 << 5)
+#define I2C_STAT_XRDY   (1 << 4)        /* Transmit data ready */
+#define I2C_STAT_RRDY   (1 << 3)        /* Receive data ready */
+#define I2C_STAT_ARDY   (1 << 2)        /* Register access ready */
+#define I2C_STAT_NACK   (1 << 1)        /* No acknowledgment interrupt enable */
+#define I2C_STAT_AL     (1 << 0)        /* Arbitration lost interrupt enable */
+
+
+/* I2C Interrupt Code Register (I2C_INTCODE): */
+
+#define I2C_INTCODE_MASK        7
+#define I2C_INTCODE_NONE        0
+#define I2C_INTCODE_AL          1       /* Arbitration lost */
+#define I2C_INTCODE_NAK         2       /* No acknowledgement/general call */
+#define I2C_INTCODE_ARDY        3       /* Register access ready */
+#define I2C_INTCODE_RRDY        4       /* Rcv data ready */
+#define I2C_INTCODE_XRDY        5       /* Xmit data ready */
+
+/* I2C Buffer Configuration Register (I2C_BUF): */
+
+#define I2C_BUF_RDMA_EN         (1 << 15)       /* Receive DMA channel enable */
+#define I2C_BUF_XDMA_EN         (1 << 7)        /* Transmit DMA channel enable */
+
+/* I2C Configuration Register (I2C_CON): */
+
+#define I2C_CON_EN      (1 << 15)       /* I2C module enable */
+#define I2C_CON_BE      (1 << 14)       /* Big endian mode */
+#define I2C_CON_STB     (1 << 11)       /* Start byte mode (master mode only) */
+#define I2C_CON_MST     (1 << 10)       /* Master/slave mode */
+#define I2C_CON_TRX     (1 << 9)        /* Transmitter/receiver mode (master mode only) */
+#define I2C_CON_XA      (1 << 8)        /* Expand address */
+#define I2C_CON_STP     (1 << 1)        /* Stop condition (master mode only) */
+#define I2C_CON_STT     (1 << 0)        /* Start condition (master mode only) */
+
+/* I2C System Test Register (I2C_SYSTEST): */
+
+#define I2C_SYSTEST_ST_EN       (1 << 15)       /* System test enable */
+#define I2C_SYSTEST_FREE        (1 << 14)       /* Free running mode (on breakpoint) */
+#define I2C_SYSTEST_TMODE_MASK  (3 << 12)       /* Test mode select */
+#define I2C_SYSTEST_TMODE_SHIFT (12)            /* Test mode select */
+#define I2C_SYSTEST_SCL_I       (1 << 3)        /* SCL line sense input value */
+#define I2C_SYSTEST_SCL_O       (1 << 2)        /* SCL line drive output value */
+#define I2C_SYSTEST_SDA_I       (1 << 1)        /* SDA line sense input value */
+#define I2C_SYSTEST_SDA_O       (1 << 0)        /* SDA line drive output value */
+
+#endif
diff --git a/include/asm-arm/arch-arm1136/mem.h b/include/asm-arm/arch-arm1136/mem.h
new file mode 100644
index 0000000000..bd6fd50221
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/mem.h
@@ -0,0 +1,119 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _OMAP24XX_MEM_H_
+#define _OMAP24XX_MEM_H_
+
+#define SDRC_CS0_OSET    0x0
+#define SDRC_CS1_OSET    0x30  /* mirror CS1 regs appear offset 0x30 from CS0 */
+
+#ifndef __ASSEMBLY__
+/* struct's for holding data tables for current boards, they are getting used
+   early in init when NO global access are there */
+struct sdrc_data_s {
+	u32    sdrc_sharing;
+	u32    sdrc_mdcfg_0;
+	u32    sdrc_actim_ctrla_0;
+	u32    sdrc_actim_ctrlb_0;
+	u32    sdrc_rfr_ctrl;
+	u32    sdrc_mr_0;
+	u32    sdrc_dlla_ctrl;
+	u32    sdrc_dllb_ctrl;
+} /*__attribute__ ((packed))*/;
+typedef struct sdrc_data_s sdrc_data_t;
+#endif
+
+/* Slower full frequency range default timings for x32 operation*/
+#define H4_2420_SDRC_SHARING               0x00000100
+#define H4_2420_SDRC_MDCFG_0               0x01702011
+#define H4_2420_SDRC_ACTIM_CTRLA_0         0x9bead909
+#define H4_2420_SDRC_ACTIM_CTRLB_0         0x00000014
+#define H4_2420_SDRC_RFR_CTRL_ES1          0x00002401
+#define H4_2420_SDRC_RFR_CTRL              0x0002da01
+#define H4_2420_SDRC_MR_0                  0x00000032
+#define H4_2420_SDRC_DLLA_CTRL             0x00007307
+#define H4_2420_SDRC_DLLB_CTRL             0x00007307
+
+#define H4_2422_SDRC_SHARING               0x00004b00
+#define H4_2422_SDRC_MDCFG_0               0x00801011
+#define H4_2422_SDRC_ACTIM_CTRLA_0         0x9BEAD909
+#define H4_2422_SDRC_ACTIM_CTRLB_0         0x00000020
+#define H4_2422_SDRC_RFR_CTRL_ES1          0x00002401
+#define H4_2422_SDRC_RFR_CTRL              0x0002da03
+#define H4_2422_SDRC_MR_0                  0x00000032
+#define H4_2422_SDRC_DLLA_CTRL             0x00007307
+#define H4_2422_SDRC_DLLB_CTRL             0x00007307
+
+#define H4_2420_COMBO_MDCFG_0              0x00801011
+
+/* optimized timings */
+#define H4_2420_SDRC_ACTIM_CTRLA_0_100MHz  0x5A59B485
+#define H4_2420_SDRC_ACTIM_CTRLB_0_100MHz  0x0000000e
+
+
+#ifdef PRCM_CONFIG_II        /* L3 at 100MHz */
+#define H4_24XX_GPMC_CONFIG1_0   0x3
+#define H4_24XX_GPMC_CONFIG2_0   0x001f1f01
+#define H4_24XX_GPMC_CONFIG3_0   0x00030301
+#define H4_24XX_GPMC_CONFIG4_0   0x0C030C03
+#define H4_24XX_GPMC_CONFIG5_0   0x01131F1F
+#define H4_24XX_GPMC_CONFIG7_0   (0x00000C40|(H4_CS0_BASE >> 24))
+
+#define H4_24XX_GPMC_CONFIG1_1   0x00011000
+#define H4_24XX_GPMC_CONFIG2_1   0x001F1F00
+#define H4_24XX_GPMC_CONFIG3_1   0x00080802
+#define H4_24XX_GPMC_CONFIG4_1   0x1C091C09
+#define H4_24XX_GPMC_CONFIG5_1   0x031A1F1F
+#define H4_24XX_GPMC_CONFIG6_1   0x000003C2
+#define H4_24XX_GPMC_CONFIG7_1   (0x00000F40|(H4_CS1_BASE >> 24))
+#endif
+
+#ifdef PRCM_CONFIG_III  /* L3 at 133MHz */
+#define H4_24XX_GPMC_CONFIG1_0   0x3
+#define H4_24XX_GPMC_CONFIG2_0   0x001f1f01
+#define H4_24XX_GPMC_CONFIG3_0   0x001F1F00
+#define H4_24XX_GPMC_CONFIG4_0   0x16061606
+#define H4_24XX_GPMC_CONFIG5_0   0x01131F1F
+#define H4_24XX_GPMC_CONFIG7_0   (0x00000C40|(H4_CS0_BASE >> 24))
+
+#define H4_24XX_GPMC_CONFIG1_1   0x00011000
+#define H4_24XX_GPMC_CONFIG2_1   0x001f1f01
+#define H4_24XX_GPMC_CONFIG3_1   0x001F1F00
+#define H4_24XX_GPMC_CONFIG4_1   0x1A061A06
+#define H4_24XX_GPMC_CONFIG5_1   0x041F1F1F
+#define H4_24XX_GPMC_CONFIG6_1   0x000004C4
+#define H4_24XX_GPMC_CONFIG7_1   (0x00000F40|(H4_CS1_BASE >> 24))
+#endif
+
+#ifdef CONFIG_APTIX /* SDRC-SDR for Aptix x16 */
+#define VAL_H4_SDRC_SHARING_16   0x00002400  /* No-Tristate, 16bit on D31-D16, CS1=dont care */
+#define VAL_H4_SDRC_SHARING      0x00000100
+#define VAL_H4_SDRC_MCFG_0_16    0x00901000  /* SDR-SDRAM,External,x16 bit */
+#define VAL_H4_SDRC_MCFG_0       0x01702011
+#define VAL_H4_SDRC_MR_0         0x00000029  /* Burst=2, Serial Mode, CAS 3*/
+#define VAL_H4_SDRC_RFR_CTRL_0   0x00001703  /* refresh time */
+#define VAL_H4_SDRC_DCDL2_CTRL   0x5A59B485
+#endif
+
+#endif
diff --git a/include/asm-arm/arch-arm1136/mux.h b/include/asm-arm/arch-arm1136/mux.h
new file mode 100644
index 0000000000..67c8419086
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/mux.h
@@ -0,0 +1,158 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _OMAP2420_MUX_H_
+#define _OMAP2420_MUX_H_
+
+#ifndef __ASSEMBLY__
+typedef  unsigned char uint8;
+typedef  unsigned int uint32;
+
+void muxSetupSDRC(void);
+void muxSetupGPMC(void);
+void muxSetupUsb0(void);
+void muxSetupUart3(void);
+void muxSetupI2C1(void);
+void muxSetupUART1(void);
+void muxSetupLCD(void);
+void muxSetupCamera(void);
+void muxSetupMMCSD(void) ;
+void muxSetupTouchScreen(void) ;
+void muxSetupHDQ(void);
+#endif
+
+#define USB_OTG_CTRL			        ((volatile uint32 *)0x4805E30C)
+
+/* Pin Muxing registers used for HDQ (Smart battery) */
+#define CONTROL_PADCONF_HDQ_SIO         ((volatile unsigned char *)0x48000115)
+
+/* Pin Muxing registers used for GPMC */
+#define CONTROL_PADCONF_GPMC_D2_BYTE0	((volatile unsigned char *)0x48000088)
+#define CONTROL_PADCONF_GPMC_D2_BYTE1	((volatile unsigned char *)0x48000089)
+#define CONTROL_PADCONF_GPMC_D2_BYTE2	((volatile unsigned char *)0x4800008A)
+#define CONTROL_PADCONF_GPMC_D2_BYTE3	((volatile unsigned char *)0x4800008B)
+
+#define CONTROL_PADCONF_GPMC_NCS0_BYTE0	((volatile unsigned char *)0x4800008C)
+#define CONTROL_PADCONF_GPMC_NCS0_BYTE1	((volatile unsigned char *)0x4800008D)
+#define CONTROL_PADCONF_GPMC_NCS0_BYTE2	((volatile unsigned char *)0x4800008E)
+#define CONTROL_PADCONF_GPMC_NCS0_BYTE3	((volatile unsigned char *)0x4800008F)
+
+/* Pin Muxing registers used for SDRC */
+#define CONTROL_PADCONF_SDRC_NCS0_BYTE0 ((volatile unsigned char *)0x480000A0)
+#define CONTROL_PADCONF_SDRC_NCS0_BYTE1 ((volatile unsigned char *)0x480000A1)
+#define CONTROL_PADCONF_SDRC_NCS0_BYTE2 ((volatile unsigned char *)0x480000A2)
+#define CONTROL_PADCONF_SDRC_NCS0_BYTE3 ((volatile unsigned char *)0x480000A3)
+
+#define CONTROL_PADCONF_SDRC_A14_BYTE0	((volatile unsigned char *)0x48000030)
+#define CONTROL_PADCONF_SDRC_A14_BYTE1	((volatile unsigned char *)0x48000031)
+#define CONTROL_PADCONF_SDRC_A14_BYTE2	((volatile unsigned char *)0x48000032)
+#define CONTROL_PADCONF_SDRC_A14_BYTE3	((volatile unsigned char *)0x48000033)
+
+/* Pin Muxing registers used for Touch Screen (SPI) */
+#define CONTROL_PADCONF_SPI1_CLK        ((volatile unsigned char *)0x480000FF)
+#define CONTROL_PADCONF_SPI1_SIMO       ((volatile unsigned char *)0x48000100)
+#define CONTROL_PADCONF_SPI1_SOMI       ((volatile unsigned char *)0x48000101)
+#define CONTROL_PADCONF_SPI1_NCS0       ((volatile unsigned char *)0x48000102)
+
+#define CONTROL_PADCONF_MCBSP1_FSR      ((volatile unsigned char *)0x4800010B)
+
+/* Pin Muxing registers used for MMCSD */
+#define CONTROL_PADCONF_MMC_CLKI        ((volatile unsigned char *)0x480000FE)
+#define CONTROL_PADCONF_MMC_CLKO        ((volatile unsigned char *)0x480000F3)
+#define CONTROL_PADCONF_MMC_CMD         ((volatile unsigned char *)0x480000F4)
+#define CONTROL_PADCONF_MMC_DAT0        ((volatile unsigned char *)0x480000F5)
+#define CONTROL_PADCONF_MMC_DAT1        ((volatile unsigned char *)0x480000F6)
+#define CONTROL_PADCONF_MMC_DAT2        ((volatile unsigned char *)0x480000F7)
+#define CONTROL_PADCONF_MMC_DAT3        ((volatile unsigned char *)0x480000F8)
+#define CONTROL_PADCONF_MMC_DAT_DIR0    ((volatile unsigned char *)0x480000F9)
+#define CONTROL_PADCONF_MMC_DAT_DIR1    ((volatile unsigned char *)0x480000FA)
+#define CONTROL_PADCONF_MMC_DAT_DIR2    ((volatile unsigned char *)0x480000FB)
+#define CONTROL_PADCONF_MMC_DAT_DIR3    ((volatile unsigned char *)0x480000FC)
+#define CONTROL_PADCONF_MMC_CMD_DIR     ((volatile unsigned char *)0x480000FD)
+
+#define CONTROL_PADCONF_SDRC_A14        ((volatile unsigned char *)0x48000030)
+#define CONTROL_PADCONF_SDRC_A13        ((volatile unsigned char *)0x48000031)
+
+/* Pin Muxing registers used for CAMERA */
+#define CONTROL_PADCONF_SYS_NRESWARM    ((volatile unsigned char *)0x4800012B)
+
+#define CONTROL_PADCONF_CAM_XCLK        ((volatile unsigned char *)0x480000DC)
+#define CONTROL_PADCONF_CAM_LCLK        ((volatile unsigned char *)0x480000DB)
+#define CONTROL_PADCONF_CAM_VS          ((volatile unsigned char *)0x480000DA)
+#define CONTROL_PADCONF_CAM_HS          ((volatile unsigned char *)0x480000D9)
+#define CONTROL_PADCONF_CAM_D0          ((volatile unsigned char *)0x480000D8)
+#define CONTROL_PADCONF_CAM_D1          ((volatile unsigned char *)0x480000D7)
+#define CONTROL_PADCONF_CAM_D2          ((volatile unsigned char *)0x480000D6)
+#define CONTROL_PADCONF_CAM_D3          ((volatile unsigned char *)0x480000D5)
+#define CONTROL_PADCONF_CAM_D4          ((volatile unsigned char *)0x480000D4)
+#define CONTROL_PADCONF_CAM_D5          ((volatile unsigned char *)0x480000D3)
+#define CONTROL_PADCONF_CAM_D6          ((volatile unsigned char *)0x480000D2)
+#define CONTROL_PADCONF_CAM_D7          ((volatile unsigned char *)0x480000D1)
+#define CONTROL_PADCONF_CAM_D8          ((volatile unsigned char *)0x480000D0)
+#define CONTROL_PADCONF_CAM_D9          ((volatile unsigned char *)0x480000CF)
+
+/* Pin Muxing registers used for LCD */
+#define CONTROL_PADCONF_DSS_D0          ((volatile unsigned char *)0x480000B3)
+#define CONTROL_PADCONF_DSS_D1          ((volatile unsigned char *)0x480000B4)
+#define CONTROL_PADCONF_DSS_D2          ((volatile unsigned char *)0x480000B5)
+#define CONTROL_PADCONF_DSS_D3          ((volatile unsigned char *)0x480000B6)
+#define CONTROL_PADCONF_DSS_D4          ((volatile unsigned char *)0x480000B7)
+#define CONTROL_PADCONF_DSS_D5          ((volatile unsigned char *)0x480000B8)
+#define CONTROL_PADCONF_DSS_D6          ((volatile unsigned char *)0x480000B9)
+#define CONTROL_PADCONF_DSS_D7          ((volatile unsigned char *)0x480000BA)
+#define CONTROL_PADCONF_DSS_D8          ((volatile unsigned char *)0x480000BB)
+#define CONTROL_PADCONF_DSS_D9          ((volatile unsigned char *)0x480000BC)
+#define CONTROL_PADCONF_DSS_D10         ((volatile unsigned char *)0x480000BD)
+#define CONTROL_PADCONF_DSS_D11         ((volatile unsigned char *)0x480000BE)
+#define CONTROL_PADCONF_DSS_D12         ((volatile unsigned char *)0x480000BF)
+#define CONTROL_PADCONF_DSS_D13         ((volatile unsigned char *)0x480000C0)
+#define CONTROL_PADCONF_DSS_D14         ((volatile unsigned char *)0x480000C1)
+#define CONTROL_PADCONF_DSS_D15         ((volatile unsigned char *)0x480000C2)
+#define CONTROL_PADCONF_DSS_D16         ((volatile unsigned char *)0x480000C3)
+#define CONTROL_PADCONF_DSS_D17         ((volatile unsigned char *)0x480000C4)
+#define CONTROL_PADCONF_DSS_PCLK        ((volatile unsigned char *)0x480000CB)
+#define CONTROL_PADCONF_DSS_VSYNC       ((volatile unsigned char *)0x480000CC)
+#define CONTROL_PADCONF_DSS_HSYNC       ((volatile unsigned char *)0x480000CD)
+#define CONTROL_PADCONF_DSS_ACBIAS      ((volatile unsigned char *)0x480000CE)
+
+/* Pin Muxing registers used for UART1 */
+#define CONTROL_PADCONF_UART1_CTS       ((volatile unsigned char *)0x480000C5)
+#define CONTROL_PADCONF_UART1_RTS       ((volatile unsigned char *)0x480000C6)
+#define CONTROL_PADCONF_UART1_TX        ((volatile unsigned char *)0x480000C7)
+#define CONTROL_PADCONF_UART1_RX        ((volatile unsigned char *)0x480000C8)
+
+/* Pin Muxing registers used for I2C1 */
+#define CONTROL_PADCONF_I2C1_SCL        ((volatile unsigned char *)0x48000111)
+#define CONTROL_PADCONF_I2C1_SDA        ((volatile unsigned char *)0x48000112)
+
+/* Pin Muxing registres used for USB0. */
+#define CONTROL_PADCONF_USB0_PUEN		((volatile uint8 *)0x4800011D)
+#define CONTROL_PADCONF_USB0_VP			((volatile uint8 *)0x4800011E)
+#define CONTROL_PADCONF_USB0_VM			((volatile uint8 *)0x4800011F)
+#define CONTROL_PADCONF_USB0_RCV		((volatile uint8 *)0x48000120)
+#define CONTROL_PADCONF_USB0_TXEN		((volatile uint8 *)0x48000121)
+#define CONTROL_PADCONF_USB0_SE0		((volatile uint8 *)0x48000122)
+#define CONTROL_PADCONF_USB0_DAT		((volatile uint8 *)0x48000123)
+
+/* Pin Muxing registers used for UART3/IRDA */
+#define CONTROL_PADCONF_UART3_TX_IRTX	((volatile uint8 *)0x48000118)
+#define CONTROL_PADCONF_UART3_RX_IRRX	((volatile uint8 *)0x48000119)
+
+#endif
diff --git a/include/asm-arm/arch-arm1136/omap2420.h b/include/asm-arm/arch-arm1136/omap2420.h
new file mode 100644
index 0000000000..ae2549b4be
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/omap2420.h
@@ -0,0 +1,200 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _OMAP2420_SYS_H_
+#define _OMAP2420_SYS_H_
+
+#include <asm/arch/sizes.h>
+
+/*
+ * 2420 specific Section
+ */
+
+/* CONTROL */
+#define OMAP2420_CTRL_BASE    (0x48000000)
+#define CONTROL_STATUS        (OMAP2420_CTRL_BASE + 0x2F8)
+
+/* TAP information */
+#define OMAP2420_TAP_BASE     (0x48014000)
+#define TAP_IDCODE_REG        (OMAP2420_TAP_BASE+0x204)
+
+/* GPMC */
+#define OMAP2420_GPMC_BASE    (0x6800A000)
+#define GPMC_SYSCONFIG        (OMAP2420_GPMC_BASE+0x10)
+#define GPMC_IRQENABLE        (OMAP2420_GPMC_BASE+0x1C)
+#define GPMC_TIMEOUT_CONTROL  (OMAP2420_GPMC_BASE+0x40)
+#define GPMC_CONFIG           (OMAP2420_GPMC_BASE+0x50)
+#define GPMC_CONFIG1_0        (OMAP2420_GPMC_BASE+0x60)
+#define GPMC_CONFIG2_0        (OMAP2420_GPMC_BASE+0x64)
+#define GPMC_CONFIG3_0        (OMAP2420_GPMC_BASE+0x68)
+#define GPMC_CONFIG4_0        (OMAP2420_GPMC_BASE+0x6C)
+#define GPMC_CONFIG5_0        (OMAP2420_GPMC_BASE+0x70)
+#define GPMC_CONFIG7_0	      (OMAP2420_GPMC_BASE+0x78)
+#define GPMC_CONFIG1_1        (OMAP2420_GPMC_BASE+0x90)
+#define GPMC_CONFIG2_1        (OMAP2420_GPMC_BASE+0x94)
+#define GPMC_CONFIG3_1        (OMAP2420_GPMC_BASE+0x98)
+#define GPMC_CONFIG4_1        (OMAP2420_GPMC_BASE+0x9C)
+#define GPMC_CONFIG5_1        (OMAP2420_GPMC_BASE+0xA0)
+#define GPMC_CONFIG6_1        (OMAP2420_GPMC_BASE+0xA4)
+#define GPMC_CONFIG7_1	      (OMAP2420_GPMC_BASE+0xA8)
+
+/* SMS */
+#define OMAP2420_SMS_BASE 0x68008000
+#define SMS_SYSCONFIG     (OMAP2420_SMS_BASE+0x10)
+
+/* SDRC */
+#define OMAP2420_SDRC_BASE 0x68009000
+#define SDRC_SYSCONFIG     (OMAP2420_SDRC_BASE+0x10)
+#define SDRC_STATUS        (OMAP2420_SDRC_BASE+0x14)
+#define SDRC_SHARING       (OMAP2420_SDRC_BASE+0x44)
+#define SDRC_DLLA_CTRL     (OMAP2420_SDRC_BASE+0x60)
+#define SDRC_DLLB_CTRL     (OMAP2420_SDRC_BASE+0x68)
+#define SDRC_POWER         (OMAP2420_SDRC_BASE+0x70)
+#define SDRC_MCFG_0        (OMAP2420_SDRC_BASE+0x80)
+#define SDRC_MR_0          (OMAP2420_SDRC_BASE+0x84)
+#define SDRC_ACTIM_CTRLA_0 (OMAP2420_SDRC_BASE+0x9C)
+#define SDRC_ACTIM_CTRLB_0 (OMAP2420_SDRC_BASE+0xA0)
+#define SDRC_ACTIM_CTRLA_1 (OMAP2420_SDRC_BASE+0xC4)
+#define SDRC_ACTIM_CTRLB_1 (OMAP2420_SDRC_BASE+0xC8)
+#define SDRC_RFR_CTRL      (OMAP2420_SDRC_BASE+0xA4)
+#define SDRC_MANUAL_0      (OMAP2420_SDRC_BASE+0xA8)
+#define OMAP2420_SDRC_CS0  0x80000000
+#define OMAP2420_SDRC_CS1  0xA0000000
+#define CMD_NOP            0x0
+#define CMD_PRECHARGE      0x1
+#define CMD_AUTOREFRESH    0x2
+#define CMD_ENTR_PWRDOWN   0x3
+#define CMD_EXIT_PWRDOWN   0x4
+#define CMD_ENTR_SRFRSH    0x5
+#define CMD_CKE_HIGH       0x6
+#define CMD_CKE_LOW        0x7
+#define SOFTRESET          BIT1
+#define SMART_IDLE         (0x2 << 3)
+#define REF_ON_IDLE        (0x1 << 6)
+
+
+/* UART */
+#define OMAP2420_UART1	      0x4806A000
+#define OMAP2420_UART2	      0x4806C000
+#define OMAP2420_UART3        0x4806E000
+
+/* General Purpose Timers */
+#define OMAP2420_GPT1         0x48028000
+#define OMAP2420_GPT2         0x4802A000
+#define OMAP2420_GPT3         0x48078000
+#define OMAP2420_GPT4         0x4807A000
+#define OMAP2420_GPT5         0x4807C000
+#define OMAP2420_GPT6         0x4807E000
+#define OMAP2420_GPT7         0x48080000
+#define OMAP2420_GPT8         0x48082000
+#define OMAP2420_GPT9         0x48084000
+#define OMAP2420_GPT10        0x48086000
+#define OMAP2420_GPT11        0x48088000
+#define OMAP2420_GPT12        0x4808A000
+
+/* timer regs offsets (32 bit regs) */
+#define TIDR       0x0      /* r */
+#define TIOCP_CFG  0x10     /* rw */
+#define TISTAT     0x14     /* r */
+#define TISR       0x18     /* rw */
+#define TIER       0x1C     /* rw */
+#define TWER       0x20     /* rw */
+#define TCLR       0x24     /* rw */
+#define TCRR       0x28     /* rw */
+#define TLDR       0x2C     /* rw */
+#define TTGR       0x30     /* rw */
+#define TWPS       0x34     /* r */
+#define TMAR       0x38     /* rw */
+#define TCAR1      0x3c     /* r */
+#define TSICR      0x40     /* rw */
+#define TCAR2      0x44     /* r */
+
+/* WatchDog Timers (1 secure, 3 GP) */
+#define WD1_BASE              0x48020000
+#define WD2_BASE              0x48022000
+#define WD3_BASE              0x48024000
+#define WD4_BASE              0x48026000
+#define WWPS       0x34     /* r */
+#define WSPR       0x48     /* rw */
+#define WD_UNLOCK1 0xAAAA
+#define WD_UNLOCK2 0x5555
+
+/* PRCM */
+#define OMAP2420_CM_BASE 0x48008000
+#define PRCM_CLKCFG_CTRL (OMAP2420_CM_BASE+0x080)
+#define CM_CLKSEL_MPU    (OMAP2420_CM_BASE+0x140)
+#define CM_FCLKEN1_CORE  (OMAP2420_CM_BASE+0x200)
+#define CM_FCLKEN2_CORE  (OMAP2420_CM_BASE+0x204)
+#define CM_ICLKEN1_CORE  (OMAP2420_CM_BASE+0x210)
+#define CM_ICLKEN2_CORE  (OMAP2420_CM_BASE+0x214)
+#define CM_CLKSEL1_CORE  (OMAP2420_CM_BASE+0x240)
+#define CM_CLKSEL_WKUP   (OMAP2420_CM_BASE+0x440)
+#define CM_CLKSEL2_CORE  (OMAP2420_CM_BASE+0x244)
+#define CM_CLKSEL_GFX    (OMAP2420_CM_BASE+0x340)
+#define PM_RSTCTRL_WKUP  (OMAP2420_CM_BASE+0x450)
+#define CM_CLKEN_PLL     (OMAP2420_CM_BASE+0x500)
+#define CM_IDLEST_CKGEN  (OMAP2420_CM_BASE+0x520)
+#define CM_CLKSEL1_PLL   (OMAP2420_CM_BASE+0x540)
+#define CM_CLKSEL2_PLL   (OMAP2420_CM_BASE+0x544)
+#define CM_CLKSEL_DSP    (OMAP2420_CM_BASE+0x840)
+
+/*
+ * H4 specific Section
+ */
+
+/*
+ *  The 2420's chip selects are programmable.  The mask ROM
+ *  does configure CS0 to 0x08000000 before dispatch.  So, if
+ *  you want your code to live below that address, you have to
+ *  be prepared to jump though hoops, to reset the base address.
+ */
+#if defined(CONFIG_OMAP2420H4)
+/* GPMC */
+#ifdef CONFIG_VIRTIO_A        /* Pre version B */
+# define H4_CS0_BASE           0x08000000  /* flash (64 Meg aligned) */
+# define H4_CS1_BASE           0x04000000  /* debug board */
+# define H4_CS2_BASE           0x0A000000  /* wifi board */
+#else
+# define H4_CS0_BASE           0x04000000  /* flash (64 Meg aligned) */
+# define H4_CS1_BASE           0x08000000  /* debug board */
+# define H4_CS2_BASE           0x0A000000  /* wifi board */
+#endif
+
+/* base address for indirect vectors (internal boot mode) */
+#define SRAM_OFFSET0          0x40000000
+#define SRAM_OFFSET1          0x00200000
+#define SRAM_OFFSET2          0x0000F800
+#define SRAM_VECT_CODE       (SRAM_OFFSET0|SRAM_OFFSET1|SRAM_OFFSET2)
+
+#define LOW_LEVEL_SRAM_STACK  0x4020FFFC
+
+#define PERIFERAL_PORT_BASE   0x480FE003
+
+/* FPGA on Debug board.*/
+#define ETH_CONTROL_REG       (H4_CS1_BASE+0x30b)
+#define LAN_RESET_REGISTER    (H4_CS1_BASE+0x1c)
+#endif  /* endif CONFIG_2420H4 */
+
+#endif
+
diff --git a/include/asm-arm/arch-arm1136/rev.h b/include/asm-arm/arch-arm1136/rev.h
new file mode 100644
index 0000000000..0dba25f7dd
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/rev.h
@@ -0,0 +1,59 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _OMAP24XX_REV_H_
+#define _OMAP24XX_REV_H_
+
+typedef	struct	h4_system_data {
+    /* base board info */
+    u32	   base_b_rev;         /* rev from base board i2c */
+    /* cpu board info */
+    u32	   cpu_b_rev;          /* rev from cpu board i2c */
+    u32    cpu_b_mux;          /* mux type on daughter board */
+    u32    cpu_b_ddr_type;     /* mem type */
+    u32    cpu_b_ddr_speed;    /* ddr speed rating */
+    u32    cpu_b_switches;     /* boot ctrl switch settings */
+    /* cpu info */
+    u32	   cpu_type;           /* type of cpu; 2420, 2422, 2430,...*/
+    u32    cpu_rev;            /* rev of given cpu; ES1, ES2,...*/
+} h4_sys_data;
+
+#define CDB_DDR_COMBO                   /* combo part on cpu daughter card */
+#define CDB_DDR_IPDB                    /* 2x16 parts on daughter card */
+
+#define DDR_100         100             /* type found on most mem d-boards */
+#define DDR_111         111             /* some combo parts */
+#define DDR_133         133             /* most combo, some mem d-boards */
+#define DDR_165         165             /* future parts */
+
+#define CPU_2420        0x2420
+#define CPU_2422        0x2422
+
+#define CPU_2422_ES1    1
+#define CPU_2422_ES2    2
+#define CPU_2420_ES1    1
+#define CPU_2420_ES2    2
+
+#endif
+
diff --git a/include/asm-arm/arch-arm1136/sizes.h b/include/asm-arm/arch-arm1136/sizes.h
new file mode 100644
index 0000000000..3dddd8e2e3
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/sizes.h
@@ -0,0 +1,50 @@
+/*
+ * 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
+ */
+/*  Size defintions
+ *  Copyright (C) ARM Limited 1998. All rights reserved.
+ */
+
+#ifndef __sizes_h
+#define __sizes_h			1
+
+/* handy sizes */
+#define SZ_1K				0x00000400
+#define SZ_4K				0x00001000
+#define SZ_8K				0x00002000
+#define SZ_16K				0x00004000
+#define SZ_32K				0x00008000
+#define SZ_64K				0x00010000
+#define SZ_128K				0x00020000
+#define SZ_256K				0x00040000
+#define SZ_512K				0x00080000
+
+#define SZ_1M				0x00100000
+#define SZ_2M				0x00200000
+#define SZ_4M				0x00400000
+#define SZ_8M				0x00800000
+#define SZ_16M				0x01000000
+#define SZ_31M				0x01F00000
+#define SZ_32M				0x02000000
+#define SZ_64M				0x04000000
+#define SZ_128M				0x08000000
+#define SZ_256M				0x10000000
+#define SZ_512M				0x20000000
+
+#define SZ_1G				0x40000000
+#define SZ_2G				0x80000000
+
+#endif	/* __sizes_h */
+
diff --git a/include/asm-arm/arch-arm1136/sys_info.h b/include/asm-arm/arch-arm1136/sys_info.h
new file mode 100644
index 0000000000..3f77d3bfa7
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/sys_info.h
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _OMAP24XX_SYS_INFO_H_
+#define _OMAP24XX_SYS_INFO_H_
+
+typedef struct  h4_system_data {
+	/* base board info */
+	u32 base_b_rev;		/* rev from base board i2c */
+	/* cpu board info */
+	u32 cpu_b_rev;		/* rev from cpu board i2c */
+	u32 cpu_b_mux;		/* mux type on daughter board */
+	u32 cpu_b_ddr_type;	/* mem type */
+	u32 cpu_b_ddr_speed;	/* ddr speed rating */
+	u32 cpu_b_switches;	/* boot ctrl switch settings */
+	/* cpu info */
+	u32 cpu_type;		/* type of cpu; 2420, 2422, 2430,...*/
+	u32 cpu_rev;		/* rev of given cpu; ES1, ES2,...*/
+} h4_sys_data;
+
+#define DDR_STACKED       3      /* stacked part on 2422 */
+#define DDR_COMBO         2      /* combo part on cpu daughter card (menalaeus) */
+#define DDR_DISCRETE      1      /* 2x16 parts on daughter card */
+
+#define DDR_100           100    /* type found on most mem d-boards */
+#define DDR_111           111    /* some combo parts */
+#define DDR_133           133    /* most combo, some mem d-boards */
+#define DDR_165           165    /* future parts */
+
+#define CPU_2420          0x2420
+#define CPU_2422          0x2422
+
+#define CPU_2422_ES1      1
+#define CPU_2422_ES2      2
+#define CPU_2420_ES1      1
+#define CPU_2420_ES2      2
+
+#define CPU_2420_CHIPID   0x0B5D9000
+#define CPU_24XX_ID_MASK  0x0FFFF000
+#define CPU_242X_REV_MASK 0xF0000000
+
+#define BOARD_H4_MENELAUS 1
+#define BOARD_H4_SDP      2
+
+#define GPMC_MUXED        1
+#define GPMC_NONMUXED     0
+
+#define TYPE_NAND         0x800   /* bit pos for nand in gpmc reg */
+#define TYPE_NOR          0x000
+
+#define WIDTH_8BIT        0x0000
+#define WIDTH_16BIT       0x1000  /* bit pos for 16 bit in gpmc */
+
+#define I2C_MENELAUS 0x72	/* i2c id for companion chip */
+
+#endif
+
diff --git a/include/asm-arm/arch-arm1136/sys_proto.h b/include/asm-arm/arch-arm1136/sys_proto.h
new file mode 100644
index 0000000000..67206f621c
--- /dev/null
+++ b/include/asm-arm/arch-arm1136/sys_proto.h
@@ -0,0 +1,48 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+  */
+#ifndef _OMAP24XX_SYS_PROTO_H_
+#define _OMAP24XX_SYS_PROTO_H_
+
+void prcm_init(void);
+void memif_init(void);
+void sdrc_init(void);
+void do_sdrc_init(u32,u32);
+void gpmc_init(void);
+
+void ether_init(void);
+void watchdog_init(void);
+void set_muxconf_regs(void);
+void peripheral_enable(void);
+
+u32 get_cpu_type(void);
+u32 get_cpu_rev(void);
+u32 get_mem_type(void);
+u32 get_sysboot_value(void);
+u32 get_gpmc0_base(void);
+u32 is_gpmc_muxed(void);
+u32 get_gpmc0_type(void);
+u32 get_gpmc0_width(void);
+u32 wait_on_value(u32 read_bit_mask, u32 match_value, u32 read_addr, u32 bound);
+u32 get_board_type(void);
+void display_board_info(u32);
+void update_mux(u32,u32);
+#endif
+
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 0f38e10d2d..c2b69fb2dd 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -35,10 +35,12 @@
  * to the architecture specific code.
  */
 #define __arch_getb(a)			(*(volatile unsigned char *)(a))
-#define __arch_getl(a)			(*(volatile unsigned int  *)(a))
+#define __arch_getw(a)			(*(volatile unsigned short *)(a))
+#define __arch_getl(a)			(*(volatile unsigned int *)(a))
 
 #define __arch_putb(v,a)		(*(volatile unsigned char *)(a) = (v))
-#define __arch_putl(v,a)		(*(volatile unsigned int  *)(a) = (v))
+#define __arch_putw(v,a)		(*(volatile unsigned short *)(a) = (v))
+#define __arch_putl(v,a)		(*(volatile unsigned int *)(a) = (v))
 
 extern void __raw_writesb(unsigned int addr, const void *data, int bytelen);
 extern void __raw_writesw(unsigned int addr, const void *data, int wordlen);
diff --git a/include/configs/omap2420h4.h b/include/configs/omap2420h4.h
new file mode 100644
index 0000000000..b933c24988
--- /dev/null
+++ b/include/configs/omap2420h4.h
@@ -0,0 +1,213 @@
+/*
+ * (C) Copyright 2004
+ * Texas Instruments.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Kshitij Gupta <kshitij@ti.com>
+ *
+ * Configuration settings for the 242x TI H4 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
+ */
+#define CONFIG_ARM1136           1    /* This is an arm1136 CPU core */
+#define CONFIG_OMAP              1    /* in a TI OMAP core */
+#define CONFIG_OMAP2420	         1    /* which is in a 2420 */
+#define CONFIG_OMAP2420H4        1    /* and on a H4 board */
+//#define CONFIG_APTIX           1    /* define if on APTIX test chip */
+//#define CONFIG_VIRTIO          1    /* Using Virtio simulator */
+
+#define PRCM_CONFIG_II           1    
+#define CONFIG_PARTIAL_SRAM      1
+
+#include <asm/arch/omap2420.h>        /* get chip and board defs */
+
+#ifdef CONFIG_APTIX
+#define V_SCLK                   1500000
+#else
+#define V_SCLK                   12000000
+#endif
+
+/* input clock of PLL */
+/* the OMAP2420 H4 has 12MHz, 13MHz, or 19.2Mhz crystal input */
+#define CONFIG_SYS_CLK_FREQ      V_SCLK
+
+#undef CONFIG_USE_IRQ                 /* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG       1    /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG        1
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_ENV_SIZE             SZ_128K     /* Total Size of Environment Sector */
+#define CFG_MALLOC_LEN           (CFG_ENV_SIZE + SZ_128K)
+#define CFG_GBL_DATA_SIZE        128  /* size in bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+ 
+/*
+ * SMC91c96 Etherent
+ */
+#define CONFIG_DRIVER_LAN91C96
+#define CONFIG_LAN91C96_BASE     (H4_CS1_BASE+0x300)
+#define CONFIG_LAN91C96_EXT_PHY
+
+/*
+ * NS16550 Configuration
+ */
+#ifdef CONFIG_APTIX
+#define V_NS16550_CLK            (6000000)   /* 6MHz in current MaxSet */
+#else
+#define V_NS16550_CLK            (48000000)  /* 48MHz (APLL96/2) */
+#endif
+
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE     (-4)
+#define CFG_NS16550_CLK          V_NS16550_CLK   /* 3MHz (1.5MHz*2) */
+#define CFG_NS16550_COM1         OMAP2420_UART1
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1           1    /* UART1 on H4 */
+
+  /*
+   * I2C configuration
+   */
+#define CONFIG_HARD_I2C
+#define CFG_I2C_SPEED          100000
+#define CFG_I2C_SLAVE          1
+#define CONFIG_DRIVER_OMAP24XX_I2C
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX        1
+#define CONFIG_BAUDRATE          115200
+#define CFG_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
+
+#define CONFIG_COMMANDS          (CONFIG_CMD_DFL | CFG_CMD_DHCP | CFG_CMD_I2C)
+
+// I'd like to get to these. Snap kernel loads if we make MMC go //
+  // #define CONFIG_COMMANDS       (CONFIG_CMD_DFL | CFG_CMD_NAND | CFG_CMD_JFFS2 | CFG_CMD_DHCP | CFG_CMD_MMC | CFG_CMD_FAT | CFG_CMD_I2C)
+
+#define CONFIG_BOOTP_MASK        CONFIG_BOOTP_DEFAULT
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY         3
+
+#ifdef NFS_BOOT_DEFAULTS
+#define CONFIG_BOOTARGS	         "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw nfsroot=128.247.77.158:/home/a0384864/wtbu/rootfs ip=dhcp"
+#else
+#define CONFIG_BOOTARGS          "root=/dev/ram0 rw mem=32M console=ttyS0,115200n8 initrd=0x80600000,8M ramdisk_size=8192"
+#endif
+
+#define CONFIG_NETMASK           255.255.254.0
+#define CONFIG_IPADDR            128.247.77.90
+#define CONFIG_SERVERIP          128.247.77.158
+#define CONFIG_BOOTFILE          "uImage"
+
+/*
+ * Miscellaneous configurable options
+ */
+#ifdef CONFIG_APTIX
+#define V_PROMPT                 "OMAP2420 Aptix # "
+#else
+#define V_PROMPT                 "OMAP242x H4 # "
+#endif
+
+#define CFG_LONGHELP             /* undef to save memory */
+#define CFG_PROMPT               V_PROMPT
+#define CFG_CBSIZE               256  /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CFG_PBSIZE               (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+#define CFG_MAXARGS              16          /* max number of command args */
+#define CFG_BARGSIZE             CFG_CBSIZE  /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START        (OMAP2420_SDRC_CS0)  /* memtest works on */
+#define CFG_MEMTEST_END          (OMAP2420_SDRC_CS0+SZ_31M)
+
+#undef	CFG_CLKS_IN_HZ           /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR            (OMAP2420_SDRC_CS0) /* default load address */
+
+/* The 2420 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by
+ * 32KHz clk, or from external sig. This rate is divided by a local divisor.
+ */
+#ifdef CONFIG_APTIX
+#define V_PVT                    3
+#else
+#define V_PVT                    7  /* use with 12MHz/128 */
+#endif
+
+#define CFG_TIMERBASE            OMAP2420_GPT2
+#define CFG_PVT                  V_PVT  /* 2^(pvt+1) */
+#define CFG_HZ	                 ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE         SZ_128K /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ     SZ_4K   /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ     SZ_4K   /* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS     2                 /* CS1 may or may not be populated */
+#define PHYS_SDRAM_1             OMAP2420_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE        SZ_32M            /* at least 32 meg */
+#define PHYS_SDRAM_2             OMAP2420_SDRC_CS1
+
+#define PHYS_FLASH_1             H4_CS0_BASE	   /* Flash Bank #1 */
+#define PHYS_FLASH_SIZE_1        SZ_32M
+#define PHYS_FLASH_2             (H4_CS0_BASE+SZ_32M) /* same cs, 2 chips in series */
+#define PHYS_FLASH_SIZE_2        SZ_32M
+#define CFG_FLASH_BASE           PHYS_FLASH_1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS      2           /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT       (259)	     /* max number of sectors on one chip */
+
+#define CFG_ENV_ADDR             (CFG_FLASH_BASE + SZ_128K)
+#define	CFG_ENV_IS_IN_FLASH      1
+
+/* timeout values are in ticks */
+#define CFG_FLASH_ERASE_TOUT     (10*75*CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT     (10*75*CFG_HZ) /* Timeout for Flash Write */
+
+#endif							/* __CONFIG_H */
diff --git a/include/ns16550.h b/include/ns16550.h
index 5890246a87..e17a11edca 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -72,7 +72,7 @@ struct NS16550 {
 	int pad7:24;
 	unsigned char scr;		/* 7 */
 	int pad8:24;
-#if defined(CONFIG_OMAP1510) || defined(CONFIG_OMAP1610)
+#if defined(CONFIG_OMAP)
 	unsigned char mdr1;		/* mode select reset TL16C750*/
 #endif
 #ifdef CONFIG_OMAP1510
diff --git a/lib_arm/cache.c b/lib_arm/cache.c
index 4f3cbc2292..61ee9d3b13 100644
--- a/lib_arm/cache.c
+++ b/lib_arm/cache.c
@@ -23,7 +23,14 @@
 
 /* for now: just dummy functions to satisfy the linker */
 
+#include <common.h>
+
 void  flush_cache (unsigned long dummy1, unsigned long dummy2)
 {
+#ifdef CONFIG_OMAP2420
+	void arm1136_cache_flush(void);
+
+	arm1136_cache_flush();
+#endif
 	return;
 }