diff --git a/cpu/blackfin/initcode.c b/cpu/blackfin/initcode.c
index ae0016d..3f3b479 100644
--- a/cpu/blackfin/initcode.c
+++ b/cpu/blackfin/initcode.c
@@ -264,6 +264,7 @@
 	 * the memory controller.  Older bootroms lacks such helpers
 	 * so we do it ourselves.
 	 */
+#define BOOTROM_CAPS_SYSCONTROL 0
 	if (BOOTROM_CAPS_SYSCONTROL) {
 		serial_putc('S');
 
diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h
index 27567fa..f6399a9 100644
--- a/include/configs/bf537-stamp.h
+++ b/include/configs/bf537-stamp.h
@@ -308,8 +308,8 @@
  */
 #define CONFIG_HARD_I2C		1
 #define CONFIG_BFIN_TWI_I2C	1
-#define CFG_I2C_SPEED		50000
-#define CFG_I2C_SLAVE		0
+#define CONFIG_SYS_I2C_SPEED	50000
+#define CONFIG_SYS_I2C_SLAVE	0
 
 #define CONFIG_EBIU_SDRRC_VAL  0x306
 #define CONFIG_EBIU_SDGCTL_VAL 0x91114d