* Patch by Andrea Scian, 17 Feb 2004:

  Add support for S3C44B0 processor and DAVE B2 board

* Patch by Steven Scholz, 20 Feb 2004:
  - Add support for MII commands on AT91RM9200 boards
  - some cleanup in AT91RM9200 ethernet code

20 files changed, 2258 insertions, 6 deletions

diff --git a/CHANGELOG b/CHANGELOG
index d87b0a481..f636d3d2a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,13 @@
 Changes for U-Boot 1.0.2:
 ======================================================================
 
+* Patch by Andrea Scian, 17 Feb 2004:
+  Add support for S3C44B0 processor and DAVE B2 board
+
+* Patch by Steven Scholz, 20 Feb 2004:
+  - Add support for MII commands on AT91RM9200 boards
+  - some cleanup in AT91RM9200 ethernet code
+
 * Patch by Peter Ryser, 20 Feb 2004:
   Add support for the Xilinx ML300 platform
 
diff --git a/MAKEALL b/MAKEALL
index 2fa71b6ab..a09998086 100644
--- a/MAKEALL
+++ b/MAKEALL
@@ -128,7 +128,7 @@ LIST_SA="dnp1110 lart shannon"
 ## ARM7 Systems
 #########################################################################
 
-LIST_ARM7="ep7312 impa7"
+LIST_ARM7="B2 ep7312 impa7"
 
 #########################################################################
 ## ARM9 Systems
diff --git a/Makefile b/Makefile
index 044b5caba..6dab71930 100644
--- a/Makefile
+++ b/Makefile
@@ -969,6 +969,14 @@ trab_old_config:	unconfig
 VCMA9_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t vcma9 mpl
 
+
+#########################################################################
+## S3C44B0 Systems
+#########################################################################
+
+B2_config	:	unconfig
+	@./mkconfig $(@:_config=) arm s3c44b0 B2 dave
+
 #########################################################################
 ## ARM720T Systems
 #########################################################################
diff --git a/board/dave/B2/Makefile b/board/dave/B2/Makefile
new file mode 100644
index 000000000..c0c3f6785
--- /dev/null
+++ b/board/dave/B2/Makefile
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2002
+# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+# Marius Groeger <mgroeger@sysgo.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	:= B2.o flash.o
+SOBJS	:= memsetup.o
+
+$(LIB):	$(OBJS) $(SOBJS)
+	$(AR) crv $@ $(OBJS) $(SOBJS)
+
+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/dave/B2/config.mk b/board/dave/B2/config.mk
new file mode 100644
index 000000000..521662207
--- /dev/null
+++ b/board/dave/B2/config.mk
@@ -0,0 +1,30 @@
+#
+# (C) Copyright 2000
+# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+# Marius Groeger <mgroeger@sysgo.de>
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+TEXT_BASE = 0x0C100000
+
+PLATFORM_CPPFLAGS += -Uarm
diff --git a/board/dave/B2/flash.c b/board/dave/B2/flash.c
new file mode 100644
index 000000000..50aa6aaad
--- /dev/null
+++ b/board/dave/B2/flash.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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/hardware.h>
+
+/*
+ * include common flash code (for esd boards)
+ */
+#include "../common/flash.c"
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size (vu_long * addr, flash_info_t * info);
+static void flash_get_offsets (ulong base, flash_info_t * info);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+#ifdef __DEBUG_START_FROM_SRAM__
+	return CFG_DUMMY_FLASH_SIZE;
+#else
+	unsigned long size_b0;
+	int i;
+	uint pbcr;
+	unsigned long base_b0;
+	int size_val = 0;
+
+	/* Init: no FLASHes known */
+	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+		flash_info[i].flash_id = FLASH_UNKNOWN;
+	}
+
+	/* Static FLASH Bank configuration here - FIXME XXX */
+
+	size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+
+	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
+			size_b0, size_b0<<20);
+	}
+
+	/* Setup offsets */
+	flash_get_offsets (0, &flash_info[0]);
+
+	/* Monitor protection ON by default */
+	(void)flash_protect(FLAG_PROTECT_SET,
+			    -CFG_MONITOR_LEN,
+			    0xffffffff,
+			    &flash_info[0]);
+
+	flash_info[0].size = size_b0;
+
+	return (size_b0);
+#endif
+}
diff --git a/board/dave/B2/memsetup.S b/board/dave/B2/memsetup.S
new file mode 100644
index 000000000..3f64cb374
--- /dev/null
+++ b/board/dave/B2/memsetup.S
@@ -0,0 +1,167 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ *
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * memsetup-sa1110.S (blob): memory setup for various SA1110 architectures
+ * Modified By MATTO
+ *
+ * Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
+ *
+ * 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
+ *
+ */
+
+/*
+ * Documentation:
+ * Intel Corporation, "Intel StrongARM SA-1110 Microprocessor
+ *     Advanced Developer's manual, December 1999
+ *
+ * Intel has a very hard to find SDRAM configurator on their web site:
+ *   http://appzone.intel.com/hcd/sa1110/memory/index.asp
+ *
+ * NOTE: This code assumes that an SA1110 CPU *always* uses SDRAM. This
+ * appears to be true, but it might be possible that somebody designs a
+ * board with mixed EDODRAM/SDRAM memory (which is a bad idea). -- Erik
+ *
+ * 04-10-2001:  SELETZ
+ * - separated memory config for multiple platform support
+ * - perform SA1110 Hardware Reset Procedure
+ *
+ */
+
+.equ    B0_Tacs,      0x0 /* 0clk */
+.equ    B0_Tcos,      0x0 /* 0clk */
+.equ    B0_Tacc,      0x4 /* 6clk */
+.equ    B0_Tcoh,      0x0 /* 0clk */
+.equ    B0_Tah,       0x0 /* 0clk */
+.equ    B0_Tacp,      0x0 /* 0clk */
+.equ    B0_PMC,       0x0 /* normal(1data) */
+/* Bank 1 parameter */
+.equ    B1_Tacs,      0x3 /* 4clk */
+.equ    B1_Tcos,      0x3 /* 4clk */
+.equ    B1_Tacc,      0x7 /* 14clkv */
+.equ    B1_Tcoh,      0x3 /* 4clk */
+.equ    B1_Tah,       0x3 /* 4clk */
+.equ    B1_Tacp,      0x3 /* 6clk */
+.equ    B1_PMC,       0x0 /* normal(1data) */
+
+/* Bank 2 parameter - LAN91C96 */
+.equ    B2_Tacs,      0x3 /* 4clk */
+.equ    B2_Tcos,      0x3 /* 4clk */
+.equ    B2_Tacc,      0x7 /* 14clk */
+.equ    B2_Tcoh,      0x3 /* 4clk */
+.equ    B2_Tah,       0x3 /* 4clk */
+.equ    B2_Tacp,      0x3 /* 6clk */
+.equ    B2_PMC,       0x0 /* normal(1data) */
+
+/* Bank 3 parameter */
+.equ    B3_Tacs,      0x3 /* 4clk */
+.equ    B3_Tcos,      0x3 /* 4clk */
+.equ    B3_Tacc,      0x7 /* 14clk */
+.equ    B3_Tcoh,      0x3 /* 4clk */
+.equ    B3_Tah,       0x3 /* 4clk */
+.equ    B3_Tacp,      0x3 /* 6clk */
+.equ    B3_PMC,       0x0 /* normal(1data) */
+
+/* Bank 4 parameter */
+.equ    B4_Tacs,      0x3 /* 4clk */
+.equ    B4_Tcos,      0x3 /* 4clk */
+.equ    B4_Tacc,      0x7 /* 14clk */
+.equ    B4_Tcoh,      0x3 /* 4clk */
+.equ    B4_Tah,       0x3 /* 4clk */
+.equ    B4_Tacp,      0x3 /* 6clk */
+.equ    B4_PMC,       0x0 /* normal(1data) */
+
+/* Bank 5 parameter */
+.equ    B5_Tacs,      0x3 /* 4clk */
+.equ    B5_Tcos,      0x3 /* 4clk */
+.equ    B5_Tacc,      0x7 /* 14clk */
+.equ    B5_Tcoh,      0x3 /* 4clk */
+.equ    B5_Tah,       0x3 /* 4clk */
+.equ    B5_Tacp,      0x3 /* 6clk */
+.equ    B5_PMC,       0x0 /* normal(1data) */
+
+/* Bank 6(if SROM) parameter */
+.equ    B6_Tacs,      0x3 /* 4clk */
+.equ    B6_Tcos,      0x3 /* 4clk */
+.equ    B6_Tacc,      0x7 /* 14clk */
+.equ    B6_Tcoh,      0x3 /* 4clk */
+.equ    B6_Tah,       0x3 /* 4clk */
+.equ    B6_Tacp,      0x3 /* 6clk */
+.equ    B6_PMC,       0x0 /* normal(1data) */
+
+/* Bank 7(if SROM) parameter */
+.equ    B7_Tacs,      0x3 /* 4clk */
+.equ    B7_Tcos,      0x3 /* 4clk */
+.equ    B7_Tacc,      0x7 /* 14clk */
+.equ    B7_Tcoh,      0x3 /* 4clk */
+.equ    B7_Tah,       0x3 /* 4clk */
+.equ    B7_Tacp,      0x3 /* 6clk */
+.equ    B7_PMC,       0x0 /* normal(1data) */
+
+/* Bank 6 parameter */
+.equ    B6_MT,        0x3 /* SDRAM */
+.equ    B6_Trcd,      0x0 /* 2clk */
+.equ    B6_SCAN,      0x0 /* 10bit */
+
+.equ    B7_MT,        0x3 /* SDRAM */
+.equ    B7_Trcd,      0x0 /* 2clk */
+.equ    B7_SCAN,      0x0 /* 10bit */
+
+
+/* REFRESH parameter */
+.equ    REFEN,        0x1 /* Refresh enable */
+.equ    TREFMD,       0x0 /* CBR(CAS before RAS)/Auto refresh */
+.equ    Trp,        0x0 /* 2clk */
+.equ    Trc,        0x3 /* 0x1=5clk 0x3=11clk*/
+.equ    Tchr,       0x0 /* 0x2=3clk 0x0=0clks  */
+.equ    REFCNT,       879
+
+MEMORY_CONFIG:
+  .long   0x12111900 /* Bank0 = OM[1:0] , Bank1-7 16bit, Bank2=Nowait,UB/LB*/
+  .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) /*GCS0*/
+  .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) /*GCS1*/
+  .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) /*GCS2*/
+  .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) /*GCS3*/
+  .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) /*GCS4*/
+  .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) /*GCS5*/
+  .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN))  /*GCS6*/
+  .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN))  /*GCS7*/
+  .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT)  /*REFRESH RFEN=1, TREFMD=0, trp=3clk, trc=5clk, tchr=3clk,count=1019*/
+  .word 0x17      /*SCLK power down mode, BANKSIZE 16M/16M*/
+  .word 0x20      /*MRSR6 CL=2clk*/
+  .word 0x20      /*MRSR7*/
+
+
+.globl memsetup
+memsetup:
+
+	/*
+		the next instruction fail due memory relocation...
+		we'll find the right MEMORY_CONFIG address with the next 3 lines...
+	*/
+	/*ldr r0, =MEMORY_CONFIG*/
+	mov r0, pc
+	ldr r1, =(0x38+4)
+	sub r0, r0, r1
+
+	ldmia r0, {r1-r13}
+	ldr   r0, =0x01c80000
+	stmia r0, {r1-r13}
+	mov pc, lr
diff --git a/board/dave/B2/u-boot.lds b/board/dave/B2/u-boot.lds
new file mode 100644
index 000000000..d3b6a7726
--- /dev/null
+++ b/board/dave/B2/u-boot.lds
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text      :
+	{
+	  cpu/s3c44b0/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 = .;
+
+	armboot_end_data = .;
+
+	. = ALIGN(4);
+	.bss : { *(.bss) }
+
+	armboot_end = .;
+}
diff --git a/board/dave/common/flash.c b/board/dave/common/flash.c
index feea09371..b0e411617 100644
--- a/board/dave/common/flash.c
+++ b/board/dave/common/flash.c
@@ -22,7 +22,6 @@
  */
 
 #include <common.h>
-#include <ppc4xx.h>
 #include <asm/processor.h>
 
 flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
@@ -578,15 +577,27 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 	if ((l = addr - wp) != 0) {
 		data = 0;
 		for (i=0, cp=wp; i<l; ++i, ++cp) {
+#ifdef CONFIG_B2
+			data = data | ((*(uchar *)cp)<<(8*i));
+#else
 			data = (data << 8) | (*(uchar *)cp);
+#endif
 		}
 		for (; i<4 && cnt>0; ++i) {
+#ifdef CONFIG_B2
+			data = data  | ((*src++)<<(8*i));
+#else
 			data = (data << 8) | *src++;
+#endif
 			--cnt;
 			++cp;
 		}
 		for (; cnt==0 && i<4; ++i, ++cp) {
+#ifdef CONFIG_B2
+			data = data | ((*(uchar *)cp)<<(8*i));
+#else
 			data = (data << 8) | (*(uchar *)cp);
+#endif
 		}
 
 		if ((rc = write_word(info, wp, data)) != 0) {
@@ -600,9 +611,14 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 	 */
 	while (cnt >= 4) {
 		data = 0;
+#ifdef CONFIG_B2
+		data = (*(ulong*)src);
+		src += 4;
+#else
 		for (i=0; i<4; ++i) {
 			data = (data << 8) | *src++;
 		}
+#endif
 		if ((rc = write_word(info, wp, data)) != 0) {
 			return (rc);
 		}
@@ -619,11 +635,19 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 	 */
 	data = 0;
 	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
+#ifdef CONFIG_B2
+		data = data  | ((*src++)<<(8*i));
+#else
 		data = (data << 8) | *src++;
+#endif
 		--cnt;
 	}
 	for (; i<4; ++i, ++cp) {
+#ifdef CONFIG_B2
+		data = data | ((*(uchar *)cp)<<(8*i));
+#else
 		data = (data << 8) | (*(uchar *)cp);
+#endif
 	}
 
 	return (write_word(info, wp, data));
diff --git a/cpu/at91rm9200/at91rm9200_ether.c b/cpu/at91rm9200/at91rm9200_ether.c
index 347a57b2c..3428a9e10 100644
--- a/cpu/at91rm9200/at91rm9200_ether.c
+++ b/cpu/at91rm9200/at91rm9200_ether.c
@@ -310,8 +310,9 @@ static UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac,
 				     unsigned short *pInput)
 {
 	p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) |
-			  (AT91C_EMAC_CODE_802_3) | (AT91C_EMAC_RW_R) |
-			  (RegisterAddress << 18);
+			  (AT91C_EMAC_RW_R) |
+			  (RegisterAddress << 18) |
+			  (AT91C_EMAC_CODE_802_3);
 
 	udelay (10000);
 
@@ -421,8 +422,14 @@ int eth_init (bd_t * bd)
 
 	p_mac->EMAC_RBQP = (long) (&rbfdt[0]);
 	p_mac->EMAC_RSR &= ~(AT91C_EMAC_RSR_OVR | AT91C_EMAC_REC | AT91C_EMAC_BNA);
-	p_mac->EMAC_CFG = (p_mac->EMAC_CFG | AT91C_EMAC_CAF | AT91C_EMAC_NBC | AT91C_EMAC_RMII)
+
+	p_mac->EMAC_CFG = (p_mac->EMAC_CFG | AT91C_EMAC_CAF | AT91C_EMAC_NBC)
 			& ~AT91C_EMAC_CLK;
+
+#ifdef CONFIG_AT91C_USE_RMII
+	p_mac->EMAC_CFG |= AT91C_EMAC_RMII;
+#endif
+
 	p_mac->EMAC_CTL |= AT91C_EMAC_TE | AT91C_EMAC_RE;
 
 	return 0;
@@ -462,5 +469,25 @@ int eth_rx (void)
 void eth_halt (void)
 {
 };
+
+#if (CONFIG_COMMANDS & CFG_CMD_MII)
+int  miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value)
+{
+	at91rm9200_EmacEnableMDIO (p_mac);
+	at91rm9200_EmacReadPhy (p_mac, reg, value);
+	at91rm9200_EmacDisableMDIO (p_mac);
+	return 0;
+}
+
+int  miiphy_write(unsigned char addr, unsigned char reg, unsigned short value)
+{
+	at91rm9200_EmacEnableMDIO (p_mac);
+	at91rm9200_EmacWritePhy (p_mac, reg, &value);
+	at91rm9200_EmacDisableMDIO (p_mac);
+	return 0;
+}
+#endif	/* CONFIG_COMMANDS & CFG_CMD_MII */
+
 #endif	/* CONFIG_COMMANDS & CFG_CMD_NET */
+
 #endif	/* CONFIG_DRIVER_ETHER */
diff --git a/cpu/s3c44b0/Makefile b/cpu/s3c44b0/Makefile
new file mode 100644
index 000000000..d43c73e53
--- /dev/null
+++ b/cpu/s3c44b0/Makefile
@@ -0,0 +1,43 @@
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= lib$(CPU).a
+
+START	= start.o
+OBJS	= serial.o 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/s3c44b0/config.mk b/cpu/s3c44b0/config.mk
new file mode 100644
index 000000000..a1c5dd10a
--- /dev/null
+++ b/cpu/s3c44b0/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2002
+# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+# Marius Groeger <mgroeger@sysgo.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 \
+	-mshort-load-bytes -msoft-float
+
+PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=arm7tdmi -msoft-float
diff --git a/cpu/s3c44b0/cpu.c b/cpu/s3c44b0/cpu.c
new file mode 100644
index 000000000..1a8a17dc5
--- /dev/null
+++ b/cpu/s3c44b0/cpu.c
@@ -0,0 +1,511 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * 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
+ */
+
+/*
+ * S3C44B0 CPU specific code
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/hardware.h>
+
+static void s3c44b0_flush_cache(void)
+{
+	volatile int i;
+	/* flush cycle */
+	for(i=0x10002000;i<0x10004800;i+=16)
+	{
+		*((int *)i)=0x0;
+	}
+}
+
+
+int cpu_init (void)
+{
+	icache_enable();
+
+	return 0;
+}
+
+int cleanup_before_linux (void)
+{
+	/*
+		cache memory should be enabled before calling
+		Linux to make the kernel uncompression faster
+	*/
+	icache_enable();
+
+	disable_interrupts ();
+
+	return 0;
+}
+
+void reset_cpu (ulong addr)
+{
+	/*
+		reset the cpu using watchdog
+	*/
+
+	/* Disable the watchdog.*/
+	WTCON&=~(1<<5);
+
+	/* set the timeout value to a short time... */
+	WTCNT = 0x1;
+
+	/* Enable the watchdog. */
+	WTCON|=1;
+	WTCON|=(1<<5);
+
+	while(1) {
+		/*NOP*/
+	}
+}
+
+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;
+
+	s3c44b0_flush_cache();
+
+	/*
+		Init cache
+		Non-cacheable area (everything outside RAM)
+		0x0000:0000 - 0x0C00:0000
+	 */
+	NCACHBE0 = 0xC0000000;
+	NCACHBE1 = 0x00000000;
+
+	/*
+		Enable chache
+	*/
+	reg = SYSCFG;
+	reg |= 0x00000006; /* 8kB */
+	SYSCFG = reg;
+}
+
+void icache_disable (void)
+{
+	ulong reg;
+
+	reg = SYSCFG;
+	reg &= ~0x00000006; /* 8kB */
+	SYSCFG = reg;
+}
+
+int icache_status (void)
+{
+	return 0;
+}
+
+void dcache_enable (void)
+{
+	icache_enable();
+}
+
+void dcache_disable (void)
+{
+	icache_disable();
+}
+
+int dcache_status (void)
+{
+	return dcache_status();
+}
+
+/*
+	RTC stuff
+*/
+#include <rtc.h>
+#ifndef BCD2HEX
+	#define BCD2HEX(n)  ((n>>4)*10+(n&0x0f))
+#endif
+#ifndef HEX2BCD
+	#define HEX2BCD(x) ((((x) / 10) << 4) + (x) % 10)
+#endif
+
+void rtc_get (struct rtc_time* tm)
+{
+	RTCCON |= 1;
+	tm->tm_year  = BCD2HEX(BCDYEAR);
+	tm->tm_mon   = BCD2HEX(BCDMON);
+	tm->tm_wday   = BCD2HEX(BCDDATE);
+	tm->tm_mday   = BCD2HEX(BCDDAY);
+	tm->tm_hour  = BCD2HEX(BCDHOUR);
+	tm->tm_min  = BCD2HEX(BCDMIN);
+	tm->tm_sec  = BCD2HEX(BCDSEC);
+
+	if (tm->tm_sec==0) {
+		/* we have to re-read the rtc data because of the "one second deviation" problem */
+		/* see RTC datasheet for more info about it */
+		tm->tm_year  = BCD2HEX(BCDYEAR);
+		tm->tm_mon   = BCD2HEX(BCDMON);
+		tm->tm_mday   = BCD2HEX(BCDDAY);
+		tm->tm_wday   = BCD2HEX(BCDDATE);
+		tm->tm_hour  = BCD2HEX(BCDHOUR);
+		tm->tm_min  = BCD2HEX(BCDMIN);
+		tm->tm_sec  = BCD2HEX(BCDSEC);
+	}
+
+	RTCCON &= ~1;
+
+	if(tm->tm_year >= 70)
+		tm->tm_year += 1900;
+	else
+		tm->tm_year += 2000;
+}
+
+void rtc_set (struct rtc_time* tm)
+{
+	if(tm->tm_year < 2000)
+		tm->tm_year -= 1900;
+	else
+		tm->tm_year -= 2000;
+
+	RTCCON |= 1;
+	BCDYEAR = HEX2BCD(tm->tm_year);
+	BCDMON = HEX2BCD(tm->tm_mon);
+	BCDDAY = HEX2BCD(tm->tm_mday);
+	BCDDATE = HEX2BCD(tm->tm_wday);
+	BCDHOUR = HEX2BCD(tm->tm_hour);
+	BCDMIN = HEX2BCD(tm->tm_min);
+	BCDSEC = HEX2BCD(tm->tm_sec);
+	RTCCON &= 1;
+}
+
+void rtc_reset (void)
+{
+	RTCCON |= 1;
+	BCDYEAR = 0;
+	BCDMON = 0;
+	BCDDAY = 0;
+	BCDDATE = 0;
+	BCDHOUR = 0;
+	BCDMIN = 0;
+	BCDSEC = 0;
+	RTCCON &= 1;
+}
+
+
+/*
+	I2C stuff
+*/
+
+/*
+ * Initialization, must be called once on start up, may be called
+ * repeatedly to change the speed and slave addresses.
+ */
+void i2c_init(int speed, int slaveaddr)
+{
+	/*
+		setting up I2C support
+	*/
+	unsigned int save_F,save_PF,rIICCON,rPCONA,rPDATA,rPCONF,rPUPF;
+
+	save_F = PCONF;
+	save_PF = PUPF;
+
+	rPCONF = ((save_F & ~(0xF))| 0xa);
+	rPUPF = (save_PF | 0x3);
+	PCONF = rPCONF; /*PF0:IICSCL, PF1:IICSDA*/
+	PUPF = rPUPF; /* Disable pull-up */
+
+	/* Configuring pin for WC pin of EEprom */
+	rPCONA = PCONA;
+	rPCONA &= ~(1<<9);
+	PCONA = rPCONA;
+
+	rPDATA = PDATA;
+	rPDATA &= ~(1<<9);
+	PDATA = rPDATA;
+
+	/*
+		Enable ACK, IICCLK=MCLK/16, enable interrupt
+		75Mhz/16/(12+1) = 390625 Hz
+	*/
+	rIICCON=(1<<7)|(0<<6)|(1<<5)|(0xC);
+	IICCON = rIICCON;
+
+	IICADD = slaveaddr;
+}
+
+/*
+ * Probe the given I2C chip address.  Returns 0 if a chip responded,
+ * not 0 on failure.
+ */
+int i2c_probe(uchar chip)
+{
+	/*
+		not implemented
+	*/
+
+	printf(__FUNCTION__ " chip %d\n", (int) chip);
+	return -1;
+}
+
+/*
+ * Read/Write interface:
+ *   chip:    I2C chip address, range 0..127
+ *   addr:    Memory (register) address within the chip
+ *   alen:    Number of bytes to use for addr (typically 1, 2 for larger
+ *              memories, 0 for register type devices with only one
+ *              register)
+ *   buffer:  Where to read/write the data
+ *   len:     How many bytes to read/write
+ *
+ *   Returns: 0 on success, not 0 on failure
+ */
+
+#define S3C44B0X_rIIC_INTPEND               (1<<4)
+#define S3C44B0X_rIIC_LAST_RECEIV_BIT       (1<<0)
+#define S3C44B0X_rIIC_INTERRUPT_ENABLE      (1<<5)
+#define S3C44B0_IIC_TIMEOUT 100
+
+int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+
+	int k, j, temp;
+	u32 rIICSTAT;
+
+	/*
+		send the device offset
+	*/
+
+	rIICSTAT = 0xD0;
+	IICSTAT = rIICSTAT;
+
+	IICDS = chip;	/* this is a write operation... */
+
+	rIICSTAT |= (1<<5);
+	IICSTAT = rIICSTAT;
+
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+	/* wait and check ACK */
+	temp = IICSTAT;
+	if ((temp & S3C44B0X_rIIC_LAST_RECEIV_BIT) == S3C44B0X_rIIC_LAST_RECEIV_BIT )
+		return -1;
+
+	IICDS = addr;
+	IICCON = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+
+	/* wait and check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+	temp = IICSTAT;
+	if ((temp & S3C44B0X_rIIC_LAST_RECEIV_BIT) == S3C44B0X_rIIC_LAST_RECEIV_BIT )
+		return -1;
+
+	/*
+		now we can start with the read operation...
+	*/
+
+	IICDS = chip | 0x01;	/* this is a read operation... */
+
+	rIICSTAT = 0x90; /*master recv*/
+	rIICSTAT |= (1<<5);
+	IICSTAT = rIICSTAT;
+
+	IICCON = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+
+	/* wait and check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+	temp = IICSTAT;
+	if ((temp & S3C44B0X_rIIC_LAST_RECEIV_BIT) == S3C44B0X_rIIC_LAST_RECEIV_BIT )
+		return -1;
+
+	for (j=0; j<len-1; j++) {
+
+	/*clear pending bit to resume */
+
+	temp = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+	IICCON = temp;
+
+	/* wait and check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+
+		buffer[j] = IICDS; /*save readed data*/
+
+    } /*end for(j)*/
+
+	/*
+		reading the last data
+		unset ACK generation
+	*/
+	temp = IICCON & ~(S3C44B0X_rIIC_INTPEND | (1<<7));
+	IICCON = temp;
+
+	/* wait but NOT check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+	buffer[j] = IICDS; /*save readed data*/
+
+	rIICSTAT = 0x90; /*master recv*/
+
+	/* Write operation Terminate sending STOP */
+	IICSTAT = rIICSTAT;
+	/*Clear Int Pending Bit to RESUME*/
+	temp = IICCON;
+	IICCON = temp & (~S3C44B0X_rIIC_INTPEND);
+
+	IICCON = IICCON | (1<<7);	/*restore ACK generation*/
+
+	return 0;
+}
+
+int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
+{
+	int j, k;
+	u32 rIICSTAT, temp;
+
+
+	/*
+		send the device offset
+	*/
+
+	rIICSTAT = 0xD0;
+	IICSTAT = rIICSTAT;
+
+	IICDS = chip;	/* this is a write operation... */
+
+	rIICSTAT |= (1<<5);
+	IICSTAT = rIICSTAT;
+
+	IICCON = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+
+	/* wait and check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+		return -1;
+
+	temp = IICSTAT;
+	if ((temp & S3C44B0X_rIIC_LAST_RECEIV_BIT) == S3C44B0X_rIIC_LAST_RECEIV_BIT )
+		return -1;
+
+	IICDS = addr;
+	IICCON = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+
+	/* wait and check ACK */
+	for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+		temp = IICCON;
+		if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+		break;
+		udelay(2000);
+	}
+	if (k==S3C44B0_IIC_TIMEOUT)
+	  return -1;
+
+	temp = IICSTAT;
+	if ((temp & S3C44B0X_rIIC_LAST_RECEIV_BIT) == S3C44B0X_rIIC_LAST_RECEIV_BIT )
+		return -1;
+
+	/*
+		now we can start with the read write operation
+	*/
+	for (j=0; j<len; j++) {
+
+		IICDS = buffer[j]; /*prerare data to write*/
+
+		/*clear pending bit to resume*/
+
+		temp = IICCON & ~(S3C44B0X_rIIC_INTPEND);
+		IICCON = temp;
+
+		/* wait but NOT check ACK */
+		for(k=0; k<S3C44B0_IIC_TIMEOUT; k++) {
+			temp = IICCON;
+			if( (temp & S3C44B0X_rIIC_INTPEND) == S3C44B0X_rIIC_INTPEND)
+			break;
+
+			udelay(2000);
+		}
+
+		if (k==S3C44B0_IIC_TIMEOUT)
+			return -1;
+
+	} /* end for(j) */
+
+	/* sending stop to terminate */
+	rIICSTAT = 0xD0;  /*master send*/
+	IICSTAT = rIICSTAT;
+	/*Clear Int Pending Bit to RESUME*/
+	temp = IICCON;
+	IICCON = temp & (~S3C44B0X_rIIC_INTPEND);
+
+	return 0;
+}
diff --git a/cpu/s3c44b0/interrupts.c b/cpu/s3c44b0/interrupts.c
new file mode 100644
index 000000000..4328feb4e
--- /dev/null
+++ b/cpu/s3c44b0/interrupts.c
@@ -0,0 +1,235 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * 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/hardware.h>
+
+#include <asm/proc-armv/ptrace.h>
+
+extern void reset_cpu(ulong addr);
+
+/* we always count down the max. */
+#define TIMER_LOAD_VAL 0xffff
+
+/* macro to read the 16 bit timer */
+#define READ_TIMER (TCNTO1 & 0xffff)
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ NOT supported
+#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 lastdec;
+
+int interrupt_init (void)
+{
+	TCFG0 = 0x000000E9;
+	TCFG1 = 0x00000004;
+	TCON = 0x00000900;
+	TCNTB1 = TIMER_LOAD_VAL;
+	TCMPB1 = 0;
+	TCON = 0x00000B00;
+	TCON = 0x00000900;
+
+
+	lastdec = TCNTB1 = TIMER_LOAD_VAL;
+	timestamp = 0;
+	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;
+}
+
+void udelay (unsigned long usec)
+{
+	ulong tmo;
+
+	tmo = usec / 1000;
+	tmo *= CFG_HZ;
+	tmo /= 8;
+
+	tmo += get_timer (0);
+
+	while (get_timer_masked () < tmo)
+		/*NOP*/;
+}
+
+void reset_timer_masked (void)
+{
+	/* reset time */
+	lastdec = READ_TIMER;
+	timestamp = 0;
+}
+
+ulong get_timer_masked (void)
+{
+	ulong now = READ_TIMER;
+
+	if (lastdec >= now) {
+		/* normal mode */
+		timestamp += lastdec - now;
+	} else {
+		/* we have an overflow ... */
+		timestamp += lastdec + TIMER_LOAD_VAL - now;
+	}
+	lastdec = now;
+
+	return timestamp;
+}
+
+void udelay_masked (unsigned long usec)
+{
+	ulong tmo;
+
+	tmo = usec / 1000;
+	tmo *= CFG_HZ;
+	tmo /= 8;
+
+	tmo += get_timer (0);
+
+	reset_timer_masked ();
+
+	while (get_timer_masked () < tmo)
+		/*NOP*/;
+}
diff --git a/cpu/s3c44b0/serial.c b/cpu/s3c44b0/serial.c
new file mode 100644
index 000000000..61ccfc7a2
--- /dev/null
+++ b/cpu/s3c44b0/serial.c
@@ -0,0 +1,218 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * (C) Copyright 2002-2004
+ * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
+ *
+ * (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>
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
+ *
+ * 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/hardware.h>
+
+/* flush serial input queue. returns 0 on success or negative error
+ * number otherwise
+ */
+static int serial_flush_input(void)
+{
+	volatile u32 tmp;
+
+	/* keep on reading as long as the receiver is not empty */
+	while(UTRSTAT0&0x01) {
+		tmp = REGB(URXH0);
+	}
+
+	return 0;
+}
+
+
+/* flush output queue. returns 0 on success or negative error number
+ * otherwise
+ */
+static int serial_flush_output(void)
+{
+	/* wait until the transmitter is no longer busy */
+	while(!(UTRSTAT0 & 0x02)) {
+	}
+
+	return 0;
+}
+
+
+void serial_setbrg (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	u32 divisor = 0;
+
+	/* get correct divisor */
+	switch(gd->baudrate) {
+
+	case 1200:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 3124;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 3905;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif
+		break;
+
+	case 9600:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 390;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 487;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif
+		break;
+
+	case 19200:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 194;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 243;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif
+		break;
+
+	case 38400:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 97;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 121;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif		break;
+
+	case 57600:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 64;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 80;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif		break;
+
+	case 115200:
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+		divisor = 32;
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+		divisor = 40;
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif		break;
+	}
+
+	serial_flush_output();
+	serial_flush_input();
+	UFCON0 = 0x0;
+	ULCON0 = 0x03;
+	UCON0 = 0x05;
+	UBRDIV0 = divisor;
+
+	UFCON1 = 0x0;
+	ULCON1 = 0x03;
+	UCON1 = 0x05;
+	UBRDIV1 = divisor;
+
+	for(divisor=0; divisor<100; divisor++) {
+		/* NOP */
+	}
+}
+
+
+/*
+ * Initialise the serial port with the given baudrate. The settings
+ * are always 8 data bits, no parity, 1 stop bit, no start bits.
+ *
+ */
+int serial_init (void)
+{
+	serial_setbrg ();
+
+	return (0);
+}
+
+
+/*
+ * Output a single byte to the serial port.
+ */
+void serial_putc (const char c)
+{
+	/* wait for room in the transmit FIFO */
+	while(!(UTRSTAT0 & 0x02));
+
+	UTXH0 = (unsigned char)c;
+
+	/*
+		to be polite with serial console add a line feed
+		to the carriage return character
+	*/
+	if (c=='\n')
+		serial_putc('\r');
+}
+
+/*
+ * Read a single byte from the serial port. Returns 1 on success, 0
+ * otherwise. When the function is succesfull, the character read is
+ * written into its argument c.
+ */
+int serial_tstc (void)
+{
+	return (UTRSTAT0 & 0x01);
+}
+
+/*
+ * Read a single byte from the serial port. Returns 1 on success, 0
+ * otherwise. When the function is succesfull, the character read is
+ * written into its argument c.
+ */
+int serial_getc (void)
+{
+	int rv;
+
+	for(;;) {
+		rv = serial_tstc();
+
+		if(rv > 0)
+			return URXH0;
+	}
+}
+
+void
+serial_puts (const char *s)
+{
+	while (*s) {
+		serial_putc (*s++);
+	}
+}
diff --git a/cpu/s3c44b0/start.S b/cpu/s3c44b0/start.S
new file mode 100644
index 000000000..ce31ec935
--- /dev/null
+++ b/cpu/s3c44b0/start.S
@@ -0,0 +1,271 @@
+/*
+ * Startup Code for S3C44B0 CPU-core
+ *
+ * (C) Copyright 2004
+ * DAVE Srl
+ *
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * 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>
+
+
+/*
+ * Jump vector table
+ */
+
+
+.globl _start
+_start:	b       reset
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+	add	pc, pc, #0x0c000000
+
+	.balignl 16,0xdeadbeef
+
+
+/*
+ *************************************************************************
+ *
+ * Startup Code (reset vector)
+ *
+ * do important init only if we don't start from memory!
+ * relocate u-boot to ram
+ * setup stack
+ * jump to second stage
+ *
+ *************************************************************************
+ */
+
+_TEXT_BASE:
+	.word	TEXT_BASE
+
+.globl _armboot_start
+_armboot_start:
+	.word _start
+
+/*
+ * Note: _armboot_end_data and _armboot_end are defined
+ * by the (board-dependent) linker script.
+ * _armboot_end_data is the first usable FLASH address after armboot
+ */
+.globl _armboot_end_data
+_armboot_end_data:
+	.word armboot_end_data
+.globl _armboot_end
+_armboot_end:
+	.word armboot_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,#0x13
+	msr	cpsr,r0
+
+	/*
+	 * we do sys-critical inits only at reboot,
+	 * not when booting from ram!
+	 */
+
+#ifdef CONFIG_INIT_CRITICAL
+	bl	cpu_init_crit
+	/*
+	 * before relocating, we have to setup RAM timing
+	 * because memory timing is board-dependend, you will
+	 * find a memsetup.S in your board directory.
+	 */
+	bl	memsetup
+#endif
+
+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, _armboot_end
+	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
+
+/*
+	now copy to sram the interrupt vector
+*/
+	adr	r0, real_vectors
+	add	r2, r0, #1024
+	ldr	r1, =0x0c000000
+	add	r1, r1, #0x08
+vector_copy_loop:
+	ldmia	r0!, {r3-r10}
+	stmia	r1!, {r3-r10}
+	cmp	r0, r2
+	ble	vector_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    */
+
+	ldr	pc, _start_armboot
+
+_start_armboot:	.word start_armboot
+
+
+/*
+ *************************************************************************
+ *
+ * CPU_init_critical registers
+ *
+ * setup important registers
+ * setup memory timing
+ *
+ *************************************************************************
+ */
+
+#define INTCON (0x01c00000+0x200000)
+#define INTMSK (0x01c00000+0x20000c)
+#define LOCKTIME (0x01c00000+0x18000c)
+#define PLLCON (0x01c00000+0x180000)
+#define CLKCON (0x01c00000+0x180004)
+#define WTCON (0x01c00000+0x130000)
+cpu_init_crit:
+	/* disable watch dog */
+	ldr 	r0, =WTCON
+	ldr	r1, =0x0
+	str	r1, [r0]
+
+	/*
+	 * mask all IRQs by clearing all bits in the INTMRs
+	 */
+	ldr	r1,=INTMSK
+	ldr	r0, =0x03fffeff
+	str	r0, [r1]
+
+	ldr	r1, =INTCON
+	ldr	r0, =0x05
+	str	r0, [r1]
+
+	/* Set Clock Control Register */
+	ldr	r1, =LOCKTIME
+	ldrb	r0, =800
+	strb	r0, [r1]
+
+	ldr	r1, =PLLCON
+
+#if CONFIG_S3C44B0_CLOCK_SPEED==66
+	ldr	r0, =0x34031 	/* 66MHz (Quartz=11MHz) */
+#elif CONFIG_S3C44B0_CLOCK_SPEED==75
+	ldr	r0, =0x610c1 /*B2: Xtal=20mhz Fclk=75MHz  */
+#else
+# error CONFIG_S3C44B0_CLOCK_SPEED undefined
+#endif
+
+	str	r0, [r1]
+
+	ldr	r1,=CLKCON
+	ldr	r0, =0x7ff8
+	str	r0, [r1]
+
+	mov	pc, lr
+
+
+/*************************************************/
+/*	interrupt vectors	*/
+/*************************************************/
+real_vectors:
+	b	reset
+	b	undefined_instruction
+	b	software_interrupt
+	b	prefetch_abort
+	b	data_abort
+	b	not_used
+	b	irq
+	b	fiq
+
+/*************************************************/
+
+undefined_instruction:
+	mov	r6, #3
+	b	reset
+
+software_interrupt:
+	mov	r6, #4
+	b	reset
+
+prefetch_abort:
+	mov	r6, #5
+	b	reset
+
+data_abort:
+	mov	r6, #6
+	b	reset
+
+not_used:
+	/* we *should* never reach this */
+	mov	r6, #7
+	b	reset
+
+irq:
+	mov	r6, #8
+	b	reset
+
+fiq:
+	mov	r6, #9
+	b	reset
diff --git a/include/asm-arm/arch-s3c44b0/hardware.h b/include/asm-arm/arch-s3c44b0/hardware.h
new file mode 100644
index 000000000..146e265d9
--- /dev/null
+++ b/include/asm-arm/arch-s3c44b0/hardware.h
@@ -0,0 +1,281 @@
+/********************************************************/
+/*							*/
+/* Samsung S3C44B0					*/
+/* tpu <tapu@371.net>					*/
+/*							*/
+/********************************************************/
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#define REGBASE		0x01c00000
+#define REGL(addr)	(*(volatile unsigned int *)(REGBASE+addr))
+#define REGW(addr)	(*(volatile unsigned short *)(REGBASE+addr))
+#define REGB(addr)	(*(volatile unsigned char *)(REGBASE+addr))
+
+
+/*****************************/
+/* CPU Wrapper Registers     */
+/*****************************/
+
+#define SYSCFG		REGL(0x000000)
+#define NCACHBE0	REGL(0x000004)
+#define NCACHBE1	REGL(0x000008)
+#define SBUSCON		REGL(0x040000)
+
+/************************************/
+/* Memory Controller Registers      */
+/************************************/
+
+#define BWSCON		REGL(0x080000)
+#define BANKCON0	REGL(0x080004)
+#define BANKCON1	REGL(0x080008)
+#define BANKCON2	REGL(0x08000c)
+#define BANKCON3	REGL(0x080010)
+#define BANKCON4	REGL(0x080014)
+#define BANKCON5	REGL(0x080018)
+#define BANKCON6	REGL(0x08001c)
+#define BANKCON7	REGL(0x080020)
+#define REFRESH		REGL(0x080024)
+#define BANKSIZE	REGL(0x080028)
+#define MRSRB6		REGL(0x08002c)
+#define MRSRB7		REGL(0x080030)
+
+/*********************/
+/* UART Registers    */
+/*********************/
+
+#define ULCON0		REGL(0x100000)
+#define ULCON1		REGL(0x104000)
+#define UCON0		REGL(0x100004)
+#define UCON1		REGL(0x104004)
+#define UFCON0		REGL(0x100008)
+#define UFCON1		REGL(0x104008)
+#define UMCON0		REGL(0x10000c)
+#define UMCON1		REGL(0x10400c)
+#define UTRSTAT0	REGL(0x100010)
+#define UTRSTAT1	REGL(0x104010)
+#define UERSTAT0	REGL(0x100014)
+#define UERSTAT1	REGL(0x104014)
+#define UFSTAT0		REGL(0x100018)
+#define UFSTAT1		REGL(0x104018)
+#define UMSTAT0		REGL(0x10001c)
+#define UMSTAT1		REGL(0x10401c)
+#define UTXH0		REGB(0x100020)
+#define UTXH1		REGB(0x104020)
+#define URXH0		REGB(0x100024)
+#define URXH1		REGB(0x104024)
+#define UBRDIV0		REGL(0x100028)
+#define UBRDIV1		REGL(0x104028)
+
+/*******************/
+/* SIO Registers   */
+/*******************/
+
+#define SIOCON		REGL(0x114000)
+#define SIODAT		REGL(0x114004)
+#define SBRDR		REGL(0x114008)
+#define ITVCNT		REGL(0x11400c)
+#define DCNTZ		REGL(0x114010)
+
+/********************/
+/* IIS Registers    */
+/********************/
+
+#define IISCON		REGL(0x118000)
+#define IISMOD		REGL(0x118004)
+#define IISPSR		REGL(0x118008)
+#define IISFIFCON	REGL(0x11800c)
+#define IISFIF		REGW(0x118010)
+
+/**************************/
+/* I/O Ports Registers    */
+/**************************/
+
+#define PCONA		REGL(0x120000)
+#define PDATA		REGL(0x120004)
+#define PCONB		REGL(0x120008)
+#define PDATB		REGL(0x12000c)
+#define PCONC		REGL(0x120010)
+#define PDATC		REGL(0x120014)
+#define PUPC		REGL(0x120018)
+#define PCOND		REGL(0x12001c)
+#define PDATD		REGL(0x120020)
+#define PUPD		REGL(0x120024)
+#define PCONE		REGL(0x120028)
+#define PDATE		REGL(0x12002c)
+#define PUPE		REGL(0x120030)
+#define PCONF		REGL(0x120034)
+#define PDATF		REGL(0x120038)
+#define PUPF		REGL(0x12003c)
+#define PCONG		REGL(0x120040)
+#define PDATG		REGL(0x120044)
+#define PUPG		REGL(0x120048)
+#define SPUCR		REGL(0x12004c)
+#define EXTINT		REGL(0x120050)
+#define EXTINTPND	REGL(0x120054)
+
+/*********************************/
+/* WatchDog Timers Registers     */
+/*********************************/
+
+#define WTCON		REGL(0x130000)
+#define WTDAT		REGL(0x130004)
+#define WTCNT		REGL(0x130008)
+
+/*********************************/
+/* A/D Converter Registers       */
+/*********************************/
+
+#define ADCCON		REGL(0x140000)
+#define ADCPSR		REGL(0x140004)
+#define ADCDAT		REGL(0x140008)
+
+/***************************/
+/* PWM Timer Registers     */
+/***************************/
+
+#define TCFG0		REGL(0x150000)
+#define TCFG1		REGL(0x150004)
+#define TCON		REGL(0x150008)
+#define TCNTB0		REGL(0x15000c)
+#define TCMPB0		REGL(0x150010)
+#define TCNTO0		REGL(0x150014)
+#define TCNTB1		REGL(0x150018)
+#define TCMPB1		REGL(0x15001c)
+#define TCNTO1		REGL(0x150020)
+#define TCNTB2		REGL(0x150024)
+#define TCMPB2		REGL(0x150028)
+#define TCNTO2		REGL(0x15002c)
+#define TCNTB3		REGL(0x150030)
+#define TCMPB3		REGL(0x150034)
+#define TCNTO3		REGL(0x150038)
+#define TCNTB4		REGL(0x15003c)
+#define TCMPB4		REGL(0x150040)
+#define TCNTO4		REGL(0x150044)
+#define TCNTB5		REGL(0x150048)
+#define TCNTO5		REGL(0x15004c)
+
+/*********************/
+/* IIC Registers     */
+/*********************/
+
+#define IICCON		REGL(0x160000)
+#define IICSTAT		REGL(0x160004)
+#define IICADD		REGL(0x160008)
+#define IICDS		REGL(0x16000c)
+
+/*********************/
+/* RTC Registers     */
+/*********************/
+
+#define RTCCON		REGB(0x170040)
+#define RTCALM		REGB(0x170050)
+#define ALMSEC		REGB(0x170054)
+#define ALMMIN		REGB(0x170058)
+#define ALMHOUR		REGB(0x17005c)
+#define ALMDAY		REGB(0x170060)
+#define ALMMON		REGB(0x170064)
+#define ALMYEAR		REGB(0x170068)
+#define RTCRST		REGB(0x17006c)
+#define BCDSEC		REGB(0x170070)
+#define BCDMIN		REGB(0x170074)
+#define BCDHOUR		REGB(0x170078)
+#define BCDDAY		REGB(0x17007c)
+#define BCDDATE		REGB(0x170080)
+#define BCDMON		REGB(0x170084)
+#define BCDYEAR		REGB(0x170088)
+#define TICINT		REGB(0x17008c)
+
+/*********************************/
+/* Clock & Power Registers       */
+/*********************************/
+
+#define PLLCON		REGL(0x180000)
+#define CLKCON		REGL(0x180004)
+#define CLKSLOW		REGL(0x180008)
+#define LOCKTIME	REGL(0x18000c)
+
+/**************************************/
+/* Interrupt Controller Registers     */
+/**************************************/
+
+#define INTCON		REGL(0x200000)
+#define INTPND		REGL(0x200004)
+#define INTMOD		REGL(0x200008)
+#define INTMSK		REGL(0x20000c)
+#define I_PSLV		REGL(0x200010)
+#define I_PMST		REGL(0x200014)
+#define I_CSLV		REGL(0x200018)
+#define I_CMST		REGL(0x20001c)
+#define I_ISPR		REGL(0x200020)
+#define I_ISPC		REGL(0x200024)
+#define F_ISPR		REGL(0x200038)
+#define F_ISPC		REGL(0x20003c)
+
+/********************************/
+/* LCD Controller Registers     */
+/********************************/
+
+#define LCDCON1		REGL(0x300000)
+#define LCDCON2		REGL(0x300004)
+#define LCDSADDR1	REGL(0x300008)
+#define LCDSADDR2	REGL(0x30000c)
+#define LCDSADDR3	REGL(0x300010)
+#define REDLUT		REGL(0x300014)
+#define GREENLUT	REGL(0x300018)
+#define BLUELUT		REGL(0x30001c)
+#define DP1_2		REGL(0x300020)
+#define DP4_7		REGL(0x300024)
+#define DP3_5		REGL(0x300028)
+#define DP2_3		REGL(0x30002c)
+#define DP5_7		REGL(0x300030)
+#define DP3_4		REGL(0x300034)
+#define DP4_5		REGL(0x300038)
+#define DP6_7		REGL(0x30003c)
+#define LCDCON3		REGL(0x300040)
+#define DITHMODE	REGL(0x300044)
+
+/*********************/
+/* DMA Registers     */
+/*********************/
+
+#define ZDCON0		REGL(0x280000)
+#define ZDISRC0		REGL(0x280004)
+#define ZDIDES0		REGL(0x280008)
+#define ZDICNT0		REGL(0x28000c)
+#define ZDCSRC0		REGL(0x280010)
+#define ZDCDES0		REGL(0x280014)
+#define ZDCCNT0		REGL(0x280018)
+
+#define ZDCON1		REGL(0x280020)
+#define ZDISRC1		REGL(0x280024)
+#define ZDIDES1		REGL(0x280028)
+#define ZDICNT1		REGL(0x28002c)
+#define ZDCSRC1		REGL(0x280030)
+#define ZDCDES1		REGL(0x280034)
+#define ZDCCNT1		REGL(0x280038)
+
+#define BDCON0		REGL(0x380000)
+#define BDISRC0		REGL(0x380004)
+#define BDIDES0		REGL(0x380008)
+#define BDICNT0		REGL(0x38000c)
+#define BDCSRC0		REGL(0x380010)
+#define BDCDES0		REGL(0x380014)
+#define BDCCNT0		REGL(0x380018)
+
+#define BDCON1		REGL(0x380020)
+#define BDISRC1		REGL(0x380024)
+#define BDIDES1		REGL(0x380028)
+#define BDICNT1		REGL(0x38002c)
+#define BDCSRC1		REGL(0x380030)
+#define BDCDES1		REGL(0x380034)
+#define BDCCNT1		REGL(0x380038)
+
+
+#define CLEAR_PEND_INT(n)       I_ISPC = (1<<(n))
+#define INT_ENABLE(n)		INTMSK &= ~(1<<(n))
+#define INT_DISABLE(n)		INTMSK |= (1<<(n))
+
+#define HARD_RESET_NOW()
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/include/configs/B2.h b/include/configs/B2.h
new file mode 100644
index 000000000..2fc97b27c
--- /dev/null
+++ b/include/configs/B2.h
@@ -0,0 +1,209 @@
+/*
+ * (C) Copyright 2004
+ * DAVE Srl
+ *
+ * http://www.dave-tech.it
+ * http://www.wawnet.biz
+ * mailto:info@wawnet.biz
+ *
+ * Configuation settings for the B2 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
+
+/*
+ * If we are developing, we might want to start armboot from ram
+ * so we MUST NOT initialize critical regs like mem-timing ...
+ */
+#define CONFIG_INIT_CRITICAL            /* undef for developing */
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_ARM7			1	/* This is a ARM7 CPU	*/
+#define CONFIG_B2			1	/* on an B2 Board      */
+#define CONFIG_ARM_THUMB	1	/* this is an ARM7TDMI */
+#undef  CONFIG_ARM7_REVD	 	/* disable ARM720 REV.D Workarounds */
+
+#define CONFIG_S3C44B0_CLOCK_SPEED	75 /* we have a 75Mhz S3C44B0*/
+
+
+#undef CONFIG_USE_IRQ			/* don't need them anymore */
+
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Monitor	*/
+#define CFG_ENV_SIZE		1024		/* 1024 bytes may be used for env vars*/
+#define CFG_MALLOC_LEN		(CFG_ENV_SIZE + 128*1024 )
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_DRIVER_LAN91C96
+#define CONFIG_LAN91C96_BASE		0x04000300 /* base address         */
+#define CONFIG_SMC_USE_32_BIT
+#undef  CONFIG_SHOW_ACTIVITY
+#define CONFIG_NET_RETRY_COUNT		10	   /* # of retries          */
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1		1	/* we use Serial line 1 */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE		115200
+
+#define CONFIG_BOOTP_MASK       (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS		( CONFIG_CMD_DFL | \
+								CFG_CMD_DATE | \
+								CFG_CMD_ELF	| \
+								CFG_CMD_EEPROM	| \
+								CFG_CMD_I2C	)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY	5
+#define CONFIG_ETHADDR	00:50:c2:1e:af:fb
+#define CONFIG_BOOTARGS  "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \
+							 ether=25,0,0,0,eth0 ethaddr=00:50:c2:1e:af:fb"
+#define CONFIG_NETMASK  255.255.0.0
+#define CONFIG_IPADDR   192.168.0.70
+#define CONFIG_SERVERIP	192.168.0.23
+#define CONFIG_BOOTFILE	"B2-rootfs/usr/B2-zImage.u-boot"
+#define CONFIG_BOOTCOMMAND	"bootm 20000 f0000"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define	CFG_LONGHELP				/* undef to save memory		*/
+#define	CFG_PROMPT		"=>  "	/* Monitor Command Prompt	*/
+#define	CFG_CBSIZE		256		/* Console I/O Buffer Size	*/
+#define	CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define	CFG_MAXARGS		16		/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+
+#define CFG_MEMTEST_START	0x0C400000	/* memtest works on	*/
+#define CFG_MEMTEST_END		0x0C800000	/* 4 ... 8 MB in DRAM	*/
+
+#undef  CFG_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define	CFG_LOAD_ADDR		0x0c700000	/* default load address	*/
+
+#define	CFG_HZ				1000		/* 1 kHz */
+
+						/* valid baudrates */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 banks of DRAM */
+#define PHYS_SDRAM_1		0xc0000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE	0x01000000 /* 16 MB */
+
+#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
+#define PHYS_FLASH_SIZE		0x00400000 /* 4 MB */
+
+#define CFG_FLASH_BASE		PHYS_FLASH_1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/
+
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	1000	/* Timeout for Flash Write (in ms)	*/
+
+#define CFG_FLASH_WORD_SIZE	unsigned short	/* flash word size (width)	*/
+#define CFG_FLASH_ADDR0		0x5555	/* 1st address for flash config cycles	*/
+#define CFG_FLASH_ADDR1		0x2AAA	/* 2nd address for flash config cycles	*/
+/*
+ * The following defines are added for buggy IOP480 byte interface.
+ * All other boards should use the standard values (CPCI405 etc.)
+ */
+#define CFG_FLASH_READ0		0x0000	/* 0 is standard			*/
+#define CFG_FLASH_READ1		0x0001	/* 1 is standard			*/
+#define CFG_FLASH_READ2		0x0002	/* 2 is standard			*/
+
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+
+/*-----------------------------------------------------------------------
+ * Environment Variable setup
+ */
+#define CFG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
+#define CFG_ENV_OFFSET		0x0	/* environment starts at the beginning of the EEPROM */
+
+/*-----------------------------------------------------------------------
+ * I2C EEPROM (STM24C02W6) for environment
+ */
+#define CONFIG_HARD_I2C			/* I2c with hardware support */
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
+#define CFG_I2C_SLAVE		0xFE
+
+#define CFG_I2C_EEPROM_ADDR	0xA8	/* EEPROM STM24C02W6		*/
+#define CFG_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
+/* mask of address bits that overflow into the "EEPROM chip address"	*/
+/*#define CFG_I2C_EEPROM_ADDR_OVERFLOW	0x07*/
+#define CFG_EEPROM_PAGE_WRITE_BITS 4	/* The Catalyst CAT24WC08 has	*/
+					/* 16 byte page write mode using*/
+					/* last 4 bits of the address	*/
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
+#define CFG_EEPROM_PAGE_WRITE_ENABLE
+
+/* Flash banks JFFS2 should use */
+/*
+#define CFG_JFFS2_FIRST_BANK    0
+#define CFG_JFFS2_FIRST_SECTOR	2
+#define CFG_JFFS2_NUM_BANKS     1
+*/
+
+/*
+	Linux TAGs (see lib_arm/armlinux.c)
+*/
+#define CONFIG_CMDLINE_TAG
+#undef CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#endif	/* __CONFIG_H */
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index d97182678..90cf8a2b4 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -112,6 +112,7 @@
 
 #define CONFIG_DRIVER_ETHER
 #define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_AT91C_USE_RMII
 
 #define CONFIG_HAS_DATAFLASH	1
 #define CFG_SPI_WRITE_TOUT	(5*CFG_HZ)
diff --git a/lib_arm/armlinux.c b/lib_arm/armlinux.c
index e96ea8152..8ba9f0c79 100644
--- a/lib_arm/armlinux.c
+++ b/lib_arm/armlinux.c
@@ -166,6 +166,14 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
 			do_reset (cmdtp, flag, argc, argv);
 		}
 
+#ifdef CONFIG_B2
+		/*
+		 *we need to copy the ramdisk to SRAM to let Linux boot
+		 */
+		memmove ((void *) ntohl(hdr->ih_load), (uchar *)data, len);
+		data = ntohl(hdr->ih_load);
+#endif /* CONFIG_B2 */
+
 		/*
 		 * Now check if we have a multifile image
 		 */
@@ -322,7 +330,7 @@ static void setup_initrd_tag (bd_t *bd, ulong initrd_start, ulong initrd_end)
 	/* an ATAG_INITRD node tells the kernel where the compressed
 	 * ramdisk can be found. ATAG_RDIMG is a better name, actually.
 	 */
-	params->hdr.tag = ATAG_INITRD2;
+	params->hdr.tag = ATAG_INITRD;
 	params->hdr.size = tag_size (tag_initrd);
 
 	params->u.initrd.start = initrd_start;