diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h
index e3344e9..7144c63 100644
--- a/include/configs/bf533-stamp.h
+++ b/include/configs/bf533-stamp.h
@@ -14,7 +14,6 @@
 #define CONFIG_BFIN_CPU             bf533-0.3
 #define CONFIG_BFIN_BOOT_MODE       BFIN_BOOT_BYPASS
 
-
 /*
  * Clock Settings
  *	CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
@@ -38,7 +37,6 @@
 /* Values can range from 1-15						*/
 #define CONFIG_SCLK_DIV			6 /* note: 1.2 boards can go faster */
 
-
 /*
  * Memory Settings
  */
@@ -74,6 +72,42 @@
 /* #define CONFIG_ETHADDR	02:80:ad:20:31:b8 */
 
 
+/* I2C */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED	50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE	0
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define PF_SCL			PF3
+#define PF_SDA			PF2
+#define I2C_INIT		(*pFIO_DIR |=  PF_SCL); asm("ssync;")
+#define I2C_ACTIVE		(*pFIO_DIR |=  PF_SDA); \
+				*pFIO_INEN &= ~PF_SDA; asm("ssync;")
+#define I2C_TRISTATE		(*pFIO_DIR &= ~PF_SDA); \
+				*pFIO_INEN |= PF_SDA; asm("ssync;")
+#define I2C_READ		((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); \
+				asm("ssync;")
+#define I2C_SDA(bit)	if (bit) { \
+				*pFIO_FLAG_S = PF_SDA; \
+				asm("ssync;"); \
+				} \
+			else	{ \
+				*pFIO_FLAG_C = PF_SDA; \
+				asm("ssync;"); \
+				}
+#define I2C_SCL(bit)	if (bit) { \
+				*pFIO_FLAG_S = PF_SCL; \
+				asm("ssync;"); \
+				} \
+			else	{ \
+				*pFIO_FLAG_C = PF_SCL; \
+				asm("ssync;"); \
+				}
+#define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
+
+
 /*
  * Flash Settings
  */
@@ -84,7 +118,6 @@
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
 #define CONFIG_SYS_MAX_FLASH_SECT	67
 
-
 /*
  * SPI Settings
  */
@@ -132,10 +165,15 @@
 /*
  * I2C Settings
  */
-#define CONFIG_SOFT_I2C
+#define CONFIG_SYS_I2C_SOFT
+#ifdef CONFIG_SYS_I2C_SOFT
+#define CONFIG_SYS_I2C
 #define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF3
 #define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF2
-
+#define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
+#define CONFIG_SYS_I2C_SOFT_SPEED	50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE	0
+#endif
 
 /*
  * Compact Flash / IDE / ATA Settings