diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
index 0958194ecaa4cb86c22021b029626e48469cd9dd..77f998971a051f437c5a9712a94f0b369ff0e4f8 100644
--- a/board/lwmon5/lwmon5.c
+++ b/board/lwmon5/lwmon5.c
@@ -19,6 +19,7 @@
  */
 
 #include <common.h>
+#include <command.h>
 #include <ppc440.h>
 #include <asm/processor.h>
 #include <asm/gpio.h>
@@ -527,3 +528,29 @@ void hw_watchdog_reset(void)
 	val = gpio_read_out_bit(CFG_GPIO_WATCHDOG) == 0 ? 1 : 0;
 	gpio_write_bit(CFG_GPIO_WATCHDOG, val);
 }
+
+int do_eeprom_wp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	if (argc < 2) {
+		printf("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	if ((strcmp(argv[1], "on") == 0)) {
+		gpio_write_bit(CFG_GPIO_EEPROM_EXT_WP, 1);
+	} else if ((strcmp(argv[1], "off") == 0)) {
+		gpio_write_bit(CFG_GPIO_EEPROM_EXT_WP, 0);
+	} else {
+		printf("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	eepromwp,	2,	0,	do_eeprom_wp,
+	"eepromwp- eeprom write protect off/on\n",
+	"<on|off> - enable (on) or disable (off) I2C EEPROM write protect\n"
+);
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 23b19ba89acf32c4661d6c83ac1c3a1353922faa..7b2def3d203f268420831d7c4b72fc02457aba61 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -161,15 +161,16 @@
  *----------------------------------------------------------------------*/
 #define CONFIG_HARD_I2C		1		/* I2C with hardware support	*/
 #undef	CONFIG_SOFT_I2C				/* I2C bit-banged		*/
-#define CFG_I2C_SPEED		400000		/* I2C speed and slave address	*/
+#define CFG_I2C_SPEED		100000		/* I2C speed and slave address	*/
 #define CFG_I2C_SLAVE		0x7F
 
-#define CFG_I2C_MULTI_EEPROMS
-#define CFG_I2C_EEPROM_ADDR	(0xa8>>1)
-#define CFG_I2C_EEPROM_ADDR_LEN 1
+#define CFG_I2C_EEPROM_ADDR	0x53	/* EEPROM AT24C128		*/
+#define CFG_I2C_EEPROM_ADDR_LEN 2	/* Bytes of address		*/
+#define CFG_EEPROM_PAGE_WRITE_BITS 6	/* The Atmel AT24C128 has	*/
+					/* 64 byte page write mode using*/
+					/* last 6 bits of the address	*/
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
 #define CFG_EEPROM_PAGE_WRITE_ENABLE
-#define CFG_EEPROM_PAGE_WRITE_BITS 3
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
 
 #define CONFIG_RTC_PCF8563	1		/* enable Philips PCF8563 RTC	*/
 #define CFG_I2C_RTC_ADDR	0x51		/* Philips PCF8563 RTC address	*/
@@ -397,6 +398,8 @@
 #define CFG_GPIO_PHY1_RST	12
 #define CFG_GPIO_FLASH_WP	14
 #define CFG_GPIO_PHY0_RST	22
+#define CFG_GPIO_EEPROM_EXT_WP	55
+#define CFG_GPIO_EEPROM_INT_WP	57
 #define CFG_GPIO_WATCHDOG	58
 #define CFG_GPIO_LIME_S		59
 #define CFG_GPIO_LIME_RST	60