diff -bwpurN zelk-0.9.0/u-boot/common/cmd_bin.c u-boot/common/cmd_bin.c
--- zelk-0.9.0/u-boot/common/cmd_bin.c 1970-01-01 01:00:00.000000000 +0100
+++ u-boot/common/cmd_bin.c 2005-04-01 17:24:06.000000000 +0200
@@ -0,0 +1,286 @@
+/*
+ * (C) Copyright 2004
+ * Andrea Scian, Dave Srl, andrea.scian@dave-tech.it
+ *
+ * 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 <command.h>
+#include <linux/ctype.h>
+#include <net.h>
+#include <ep93xx.h>
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_BIN)
+
+#ifndef MAX
+#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+#undef CMD_BIN_DEBUG
+
+
+#ifdef CMD_BIN_DEBUG
+#define PRINTF(fmt,args...) printf (fmt ,##args)
+#else
+#define PRINTF(fmt,args...)
+#endif
+
+/* ======================================================================
+ * BIN file type definition
+ * ====================================================================== */
+
+#define NUM_SYNCBYTES 7
+
+#define SYNC_MAGIC "B000FF\n"
+
+struct bin_sync {
+ unsigned char syncbytes[NUM_SYNCBYTES];
+};
+
+struct bin_header {
+ unsigned int img_start;
+ unsigned int img_length;
+};
+
+#define BASE_BIN_RECORD_SIZE 12
+
+struct bin_record {
+ unsigned int address;
+ unsigned int length;
+ unsigned int checksum;
+ /*
+ ** unsigned char data[length];
+ */
+};
+
+extern int build_bin_image_parameters(char* cmdline);
+
+int valid_bin_image (unsigned long addr);
+unsigned long load_bin_image (unsigned long addr);
+
+
+/* ======================================================================
+ * Interpreter command to boot WindowsCE from a memory image. The image can
+ * be either a .bin image or a raw binary (nb0). Will attempt to setup the
+ * bootline and other parameters correctly.
+ * ====================================================================== */
+int do_bootwince ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+#if defined(CONFIG_WALNUT405) || \
+ defined(CONFIG_CPCI405) || \
+ defined(CONFIG_OCRTC) || \
+ defined(CONFIG_ORSG)
+ DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+ unsigned long addr; /* Address of image */
+ unsigned long bootaddr; /* Address to put the bootline */
+ char *bootline; /* Text of the bootline */
+ char *tmp; /* Temporary char pointer */
+
+ char build_buf[80]; /* Buffer for building the bootline */
+
+ volatile unsigned int value;
+
+ /*
+ * Check the loadaddr variable.
+ * If we don't know where the image is then we're done.
+ */
+
+ if (argc>1) {
+ addr = simple_strtoul (argv[1], NULL, 16);
+ } else if ((tmp = getenv ("loadaddr")) != NULL) {
+ addr = simple_strtoul (tmp, NULL, 16);
+ } else {
+ puts ("No load address provided!\n");
+ return 1;
+ }
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET)
+ /* Check to see if we need to tftp the image ourselves before starting */
+
+ if ((argc == 2) && (strcmp (argv[1], "tftp") == 0)) {
+ if (NetLoop (TFTP) <= 0)
+ return 1;
+ printf ("Automatic boot of WindowsCE image at address 0x%04x ... \n", addr);
+ }
+#endif
+
+ /*
+ * Use bootaddr to find the location in memory that WindowsCE
+ * will look for the bootline string. The default value for
+ * PowerPC is LOCAL_MEM_LOCAL_ADRS + BOOT_LINE_OFFSET which
+ * defaults to 0x4200
+ */
+ if ((tmp = getenv ("bootaddr")) == NULL)
+ bootaddr = PHYS_SDRAM_1 | 0x4200;
+ else
+ bootaddr = simple_strtoul (tmp, NULL, 16);
+
+ /*
+ * Check to see if the bootline is defined in the 'bootargs'
+ * parameter. If it is not defined, we may be able to
+ * construct the info
+ */
+
+ if ((bootline = getenv ("bootargs")) != NULL) {
+ memcpy ((void *) bootaddr, bootline, MAX(strlen(bootline), 512));
+ flush_cache (bootaddr, MAX(strlen(bootline), 512));
+ } else {
+ /* there is no command line! */
+ memset ((void *) bootaddr, 0, 512);
+ }
+
+#ifdef CONFIG_BUILD_BIN_PARAM
+ build_bin_image_parameters(bootaddr);
+#endif
+
+ /*
+ * If the data at the load address is an elf image, then
+ * treat it like an elf image. Otherwise, assume that it is a
+ * binary image
+ */
+
+ printf ("## Loading WindowsCE binary image from 0x%04x, please wait...\n", addr);
+
+ if (valid_bin_image (addr)) {
+ addr = load_bin_image (addr+NUM_SYNCBYTES);
+ } else {
+ puts ("## Not an WinCE BIN image, assuming absolute binary image (.nb0)\n");
+ /* leave addr as load_addr */
+ }
+
+ if (addr==(unsigned long)0xFFFFFFFF) {
+ printf ("## ABORTING: wrong CRC\n");
+ return 1;
+ }
+
+ PRINTF ("## Using bootline (@ 0x%lx): %s\n", bootaddr,
+ (char *) bootaddr);
+ printf ("## Starting WindowsCE at 0x%04x ...\n", addr);
+
+ ((void (*)(void)) addr) ();
+
+ /* we should NEVER get here! */
+
+ puts ("## WindowsCE terminated\n");
+ return 1;
+}
+
+/* ======================================================================
+ * Determine if a valid BIN image exists at the given memory location.
+ * Looks at the BIN header magic field.
+ * ====================================================================== */
+int valid_bin_image (unsigned long addr)
+{
+ struct bin_sync* sync;
+
+ sync = (struct bin_sync*) addr;
+
+ if (strncmp(sync->syncbytes, SYNC_MAGIC, NUM_SYNCBYTES) == 0)
+ return 1;
+ else return 0;
+}
+
+
+/* ======================================================================
+ * A simple WinCE BIN loader, assumes the image is valid, returns the
+ * entry point address.
+ * ====================================================================== */
+unsigned long load_bin_image (unsigned long addr)
+{
+ int i;
+ unsigned long current_addr;
+ unsigned long dest_addr;
+ unsigned long current_dest_addr;
+ struct bin_header header;
+ struct bin_record record;
+ int record_num;
+ long int record_checksum;
+
+ /* read bin header */
+
+ memcpy((char*)&header, (char*)addr, sizeof(header));
+
+ PRINTF("#### .bin image header data:\n");
+ PRINTF("#### start 0x%04x, size 0x%04x\n", header.img_start,
+ header.img_length);
+
+ current_addr = addr + sizeof(struct bin_header);
+ current_dest_addr = header.img_start;
+
+ record_num = 0;
+ while (1) {
+ /* read record */
+ memcpy((char*)&record, (char*)current_addr, sizeof(record));
+
+ PRINTF("#### .bin record #%d:\n", record_num);
+ PRINTF("#### start 0x%04x, size 0x%04x, chksum 0x%04x\n",
+ record.address, record.length, record.checksum);
+
+ if (record.address==0) {
+ PRINTF("#### address==0->quitting!\n");
+ break;
+ }
+
+ current_addr += BASE_BIN_RECORD_SIZE;
+
+ /* checksum verification */
+ record_checksum = 0;
+ for (i=0; i<record.length; i++) {
+ record_checksum += ((char*)(current_addr))[i];
+ }
+
+ if (record_checksum!=record.checksum) {
+ printf("wrong checksum (having 0x%04X!=0x%04X)\n", record_checksum,
+ record.checksum);
+ return 0xFFFFFFFF;
+ }
+
+
+ /* clear uninitialized memory */
+ memset((char*)current_dest_addr+PHYS_SDRAM_1, 0, record.address-current_dest_addr);
+ memcpy((char *)record.address+PHYS_SDRAM_1, (char *)current_addr, record.length);
+
+ current_addr += record.length;
+
+ current_dest_addr = record.address + record.length;
+
+ record_num++;
+
+ putc ('.');
+ }
+
+ printf("\n");
+
+ return header.img_start + PHYS_SDRAM_1;
+}
+
+/* ====================================================================== */
+
+U_BOOT_CMD(
+ bootwince, 2, 0, do_bootwince,
+ "bootwince - Boot Windows CE from a binary (.bin) image\n",
+ " [address] - load address of Windows CE BIN image.\n"
+);
+#endif /* CFG_CMD_BIN */
diff -bwpurN zelk-0.9.0/u-boot/common/Makefile u-boot/common/Makefile
--- zelk-0.9.0/u-boot/common/Makefile 2004-10-12 12:06:40.000000000 +0200
+++ u-boot/common/Makefile 2005-01-28 18:38:38.000000000 +0100
@@ -48,7 +48,8 @@ COBJS = main.o ACEX1K.o altera.o bedbug.
memsize.o miiphybb.o miiphyutil.o \
s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o \
usb.o usb_kbd.o usb_storage.o \
- virtex2.o xilinx.o
+ virtex2.o xilinx.o \
+ cmd_bin.o
OBJS = $(AOBJS) $(COBJS)
diff -bwpurN zelk-0.9.0/u-boot/include/cmd_confdefs.h u-boot/include/cmd_confdefs.h
--- zelk-0.9.0/u-boot/include/cmd_confdefs.h 2004-10-12 12:06:42.000000000 +0200
+++ u-boot/include/cmd_confdefs.h 2005-01-28 18:52:24.000000000 +0100
@@ -90,6 +90,7 @@
#define CFG_CMD_REISER 0x0100000000000000U /* Reiserfs support */
#define CFG_CMD_CDP 0x0200000000000000U /* Cisco Discovery Protocol */
#define CFG_CMD_XIMG 0x0400000000000000U /* Load part of Multi Image */
+#define CFG_CMD_BIN 0x0800000000000000U /* Load a WindowsCE BIN Image */
#define CFG_CMD_ALL 0xFFFFFFFFFFFFFFFFU /* ALL commands */
