diff --git a/include/configs/bf518f-ezbrd.h b/include/configs/bf518f-ezbrd.h
index 7d20b66..6eec1c9 100644
--- a/include/configs/bf518f-ezbrd.h
+++ b/include/configs/bf518f-ezbrd.h
@@ -137,8 +137,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf526-ezbrd.h b/include/configs/bf526-ezbrd.h
index ecda216..82396d0 100644
--- a/include/configs/bf526-ezbrd.h
+++ b/include/configs/bf526-ezbrd.h
@@ -134,8 +134,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf527-ezkit.h b/include/configs/bf527-ezkit.h
index 7800c32..07e4ce8 100644
--- a/include/configs/bf527-ezkit.h
+++ b/include/configs/bf527-ezkit.h
@@ -138,8 +138,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf533-ezkit.h b/include/configs/bf533-ezkit.h
index c80ddca..37a7059 100644
--- a/include/configs/bf533-ezkit.h
+++ b/include/configs/bf533-ezkit.h
@@ -136,8 +136,6 @@
 	} while (0)
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
 
-#define CONFIG_SYS_I2C_SPEED		50000
-#define CONFIG_SYS_I2C_SLAVE		0
 #endif
 
 
diff --git a/include/configs/bf533-stamp.h b/include/configs/bf533-stamp.h
index 2ec9c42..02c8bc3 100644
--- a/include/configs/bf533-stamp.h
+++ b/include/configs/bf533-stamp.h
@@ -180,8 +180,6 @@
 	} while (0)
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
 
-#define CONFIG_SYS_I2C_SPEED		50000
-#define CONFIG_SYS_I2C_SLAVE		0
 #endif
 
 
diff --git a/include/configs/bf537-pnav.h b/include/configs/bf537-pnav.h
index cf40d06..8daebc8 100644
--- a/include/configs/bf537-pnav.h
+++ b/include/configs/bf537-pnav.h
@@ -155,8 +155,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED		50000
-#define CONFIG_SYS_I2C_SLAVE		0
 
 
 /*
diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h
index cba4ac0..3592862 100644
--- a/include/configs/bf537-stamp.h
+++ b/include/configs/bf537-stamp.h
@@ -137,8 +137,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf538f-ezkit.h b/include/configs/bf538f-ezkit.h
index 59e0565..1c14b6b 100644
--- a/include/configs/bf538f-ezkit.h
+++ b/include/configs/bf538f-ezkit.h
@@ -134,8 +134,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf548-ezkit.h b/include/configs/bf548-ezkit.h
index f9c9711..60cca0c 100644
--- a/include/configs/bf548-ezkit.h
+++ b/include/configs/bf548-ezkit.h
@@ -140,8 +140,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h
index 1e3fdef..036bfe4 100644
--- a/include/configs/bf561-ezkit.h
+++ b/include/configs/bf561-ezkit.h
@@ -151,8 +151,6 @@
 	} while (0)
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
 
-#define CONFIG_SYS_I2C_SPEED		50000
-#define CONFIG_SYS_I2C_SLAVE		0
 #endif
 
 
diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h
index 82daeb1..57a7309 100644
--- a/include/configs/bfin_adi_common.h
+++ b/include/configs/bfin_adi_common.h
@@ -252,6 +252,18 @@
 #endif
 
 /*
+ * I2C Settings
+ */
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+# ifndef CONFIG_SYS_I2C_SPEED
+#  define CONFIG_SYS_I2C_SPEED 50000
+# endif
+# ifndef CONFIG_SYS_I2C_SLAVE
+#  define CONFIG_SYS_I2C_SLAVE 0
+# endif
+#endif
+
+/*
  * Misc Settings
  */
 #define CONFIG_BFIN_SPI_GPIO_CS /* Only matters if BFIN_SPI is enabled */
diff --git a/include/configs/cm-bf527.h b/include/configs/cm-bf527.h
index ad1dd12..e0c6d53 100644
--- a/include/configs/cm-bf527.h
+++ b/include/configs/cm-bf527.h
@@ -117,8 +117,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/cm-bf537e.h b/include/configs/cm-bf537e.h
index 8d0bc12..742df9c 100644
--- a/include/configs/cm-bf537e.h
+++ b/include/configs/cm-bf537e.h
@@ -119,8 +119,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/cm-bf537u.h b/include/configs/cm-bf537u.h
index bbea3ab..9def99f 100644
--- a/include/configs/cm-bf537u.h
+++ b/include/configs/cm-bf537u.h
@@ -120,8 +120,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/cm-bf548.h b/include/configs/cm-bf548.h
index 93c4c8d..63b9399 100644
--- a/include/configs/cm-bf548.h
+++ b/include/configs/cm-bf548.h
@@ -107,8 +107,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/ibf-dsp561.h b/include/configs/ibf-dsp561.h
index 5601416..2c0a263 100644
--- a/include/configs/ibf-dsp561.h
+++ b/include/configs/ibf-dsp561.h
@@ -138,8 +138,6 @@
 	} while (0)
 #define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */
 
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 #endif
 
 
diff --git a/include/configs/tcm-bf518.h b/include/configs/tcm-bf518.h
index 9c04d8a..52055e8 100644
--- a/include/configs/tcm-bf518.h
+++ b/include/configs/tcm-bf518.h
@@ -106,8 +106,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*
diff --git a/include/configs/tcm-bf537.h b/include/configs/tcm-bf537.h
index 409a042..24ce8f8 100644
--- a/include/configs/tcm-bf537.h
+++ b/include/configs/tcm-bf537.h
@@ -120,8 +120,6 @@
  */
 #define CONFIG_BFIN_TWI_I2C	1
 #define CONFIG_HARD_I2C		1
-#define CONFIG_SYS_I2C_SPEED	50000
-#define CONFIG_SYS_I2C_SLAVE	0
 
 
 /*