diff -bBurN WRT54G/release/src/router/rc/Makefile-openwrt WRT54G.new/release/src/router/rc/Makefile-openwrt
--- WRT54G/release/src/router/rc/Makefile-openwrt	1969-12-31 18:00:00.000000000 -0600
+++ WRT54G.new/release/src/router/rc/Makefile-openwrt	2004-03-03 16:23:40.000000000 -0600
@@ -0,0 +1,44 @@
+# Copyright 2001-2003, Broadcom Corporation
+# All Rights Reserved.
+#
+#
+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE.  BROADCOM
+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE
+#
+
+#
+# Router Wireless Interface Configuration Utility Makefile
+#
+# Copyright 2003, Broadcom Corporation
+# All Rights Reserved.                
+#                                     
+#
+# $Id: Makefile,v 1.2 2004/01/13 00:55:58 mbm Exp $
+#
+
+CFLAGS	+= -I. -I$(TOP)/shared -I$(SRCBASE)/include -Wall
+#CFLAGS	+= -g -DDEBUG
+CFLAGS	+= -s -Os
+LDFLAGS	+= -L$(TOP)/shared -lshared -L$(TOP)/nvram -lnvram
+
+OBJS := mtd.o crc.o #http.o
+
+vpath %.c $(TOP)/shared $(SRCBASE)/rts/src
+
+all: mtd
+
+clean:
+	rm -f *.o mtd
+
+install: all
+	install -d $(INSTALLDIR)/sbin
+	install mtd $(INSTALLDIR)/sbin
+	$(STRIP) $(INSTALLDIR)/sbin/mtd
+
+mtd.o: mtd.c
+	$(CC) -c $^ $(CFLAGS) $(CPPFLAGS) -DOPENWRT_MTD #-DOPENWRT_MTD_HTTP_GET
+
+mtd: $(OBJS)
+	$(CC) -o $@ $^ $(LDFLAGS)
diff -bBurN WRT54G/release/src/router/rc/mtd.c WRT54G.new/release/src/router/rc/mtd.c
--- WRT54G/release/src/router/rc/mtd.c	2004-01-19 20:34:50.000000000 -0600
+++ WRT54G.new/release/src/router/rc/mtd.c	2004-03-03 16:24:42.000000000 -0600
@@ -37,6 +37,86 @@
 #include <cy_conf.h>
 #include <utils.h>
 
+
+#ifdef OPENWRT_MTD
+
+extern int
+mtd_open(const char *mtd, int flags);
+extern int
+mtd_erase(const char *mtd);
+extern int
+mtd_write(const char *path, const char *mtd);
+
+/* Slightly modified version of mtd_erase. */
+int
+mtd_unlock(const char *mtd)
+{
+	int mtd_fd;
+	mtd_info_t mtd_info;
+	erase_info_t erase_info;
+
+	/* Open MTD device */
+	if ((mtd_fd = mtd_open(mtd, O_RDWR)) < 0) {
+		perror(mtd);
+		return errno;
+	}
+
+	/* Get sector size */
+	if (ioctl(mtd_fd, MEMGETINFO, &mtd_info) != 0) {
+		perror(mtd);
+		close(mtd_fd);
+		return errno;
+	}
+
+	erase_info.length = mtd_info.erasesize;
+
+	for (erase_info.start = 0;
+	     erase_info.start < mtd_info.size;
+	     erase_info.start += mtd_info.erasesize) {
+		(void) ioctl(mtd_fd, MEMUNLOCK, &erase_info);
+/* 		if (ioctl(mtd_fd, MEMERASE, &erase_info) != 0) { */
+/* 			perror(mtd); */
+/* 		close(mtd_fd); */
+/* 			return errno; */
+/* 		} */
+	}
+
+	close(mtd_fd);
+	return 0;
+}
+
+int main(int argc, char **argv) {
+	if(argc == 3 && strcasecmp(argv[1],"unlock")==0) {
+		printf("Unlocking %s\n",argv[2]);
+		return mtd_unlock(argv[2]);
+	}
+	if(argc == 3 && strcasecmp(argv[1],"erase")==0) {
+		printf("Erasing %s\n",argv[2]);
+		return mtd_erase(argv[2]);
+	}
+	if(argc == 4 && strcasecmp(argv[1],"write")==0) {
+		printf("writing %s to %s\n",argv[2],argv[3]);
+		return mtd_write(argv[2],argv[3]);
+	}
+
+	printf("no valid command given\n");
+	return -1;
+}
+
+#ifndef OPENWRT_MTD_HTTP_GET
+/* Dummy routines when no http support. */
+int
+http_get(const char *server, char *buf, size_t count, off_t offset)
+{
+	printf("error opening %s\n",server);
+	exit(-1);
+}
+#endif
+
+#define check_action()		(fp ? ACT_IDLE : ACT_WEBS_UPGRADE)
+
+#endif
+
 /*
  * Open an MTD device
  * @param	mtd	path to or partition name of MTD device
diff -bBurN WRT54G/release/src/router/shared/Makefile-openwrt WRT54G.new/release/src/router/shared/Makefile-openwrt
--- WRT54G/release/src/router/shared/Makefile-openwrt	1969-12-31 18:00:00.000000000 -0600
+++ WRT54G.new/release/src/router/shared/Makefile-openwrt	2004-03-03 12:39:17.000000000 -0600
@@ -0,0 +1,41 @@
+#
+# Linux router shared code Makefile
+#
+# Copyright 2001-2003, Broadcom Corporation
+# All Rights Reserved.
+# 
+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+#
+# $Id: Makefile,v 1.3 2004/01/13 00:51:09 mbm Exp $
+#
+ifneq ($(wildcard $(SRCBASE)/cy_conf.mak),)
+  include $(SRCBASE)/cy_conf.mak
+endif
+
+CFLAGS	+= -I. -I$(SRCBASE)/include -Wall -I$(SRCBASE)/
+#CFLAGS	+= -g -DDEBUG
+CFLAGS	+= -s -Os
+LDFLAGS += -L.
+
+all: libshared.so
+
+install: all
+	install -d $(INSTALLDIR)/usr/lib
+	install -m 755 libshared.so $(INSTALLDIR)/usr/lib
+	$(STRIP) $(INSTALLDIR)/usr/lib/libshared.so
+
+clean:
+	rm -f *.o *.so
+
+libshared.so: shutils.o wl.o wl_linux.o defaults.o linux_timer.o
+	$(LD) -shared -o $@ $^
+
+build_date.o: build_date.c
+
+build_date:
+	echo "const char *builddate = \"`date`\";" > build_date.c
+
+*.o: $(CY_DEPS)
diff -bBurN WRT54GS/release/src/router/nvram/nvram_linux.c-dist WRT54GS.new/release/src/router/nvram/nvram_linux.c
--- WRT54GS/release/src/router/nvram/nvram_linux.c-dist	2004-03-30 10:04:10.000000000 -0600
+++ WRT54GS/release/src/router/nvram/nvram_linux.c	2004-03-30 10:10:09.000000000 -0600
@@ -27,8 +27,10 @@
 #include <typedefs.h>
 #include <bcmnvram.h>
 #include <nvram_convert.h>
+#ifndef OPENWRT_NVRAM
 #include <shutils.h>
 #include <utils.h>
+#endif
 
 #define PATH_DEV_NVRAM "/dev/nvram"
 
@@ -182,6 +184,20 @@
 {
 	int ret;
 	
+#ifdef OPENWRT_NVRAM
+	fprintf(stderr, "nvram_commit(): start\n");	
+	
+	if (nvram_fd < 0)
+		if ((ret = nvram_init(NULL)))
+			return ret;
+
+	ret = ioctl(nvram_fd, NVRAM_MAGIC, NULL);
+
+	if (ret < 0)
+		perror(PATH_DEV_NVRAM);
+	
+	fprintf(stderr, "nvram_commit(): end\n");	
+#else
 	cprintf("nvram_commit(): start\n");	
 	
 	if((check_action() == ACT_IDLE) || 
@@ -200,6 +216,7 @@
 	}
 	else
 		cprintf("nvram_commit():  nothing to do...\n");
+#endif
 
 	return ret;
 }
@@ -272,6 +289,7 @@
    return j;
 }  
 
+#ifndef OPENWRT_NVRAM
 int
 check_action(void)
 {
@@ -318,3 +336,5 @@
 
 	return 0;
 }
+
+#endif
