3 files changed, 27 insertions, 0 deletions
diff --git a/include/configs/mx51_bbg.h b/include/configs/mx51_bbg.h
index 121c7a1..117e506 100644
--- a/include/configs/mx51_bbg.h
+++ b/include/configs/mx51_bbg.h
@@ -95,6 +95,7 @@
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_FUSE
+#define CONFIG_CMD_I2C
 
 /*
  * FUSE Configs
@@ -129,6 +130,18 @@
 	#define CONFIG_DOS_PARTITION	1
 	#define CONFIG_CMD_FAT		1
 #endif
+
+/*
+ * I2C Configs
+ */
+#ifdef CONFIG_CMD_I2C
+	#define CONFIG_HARD_I2C         1
+	#define CONFIG_I2C_MXC          1
+	#define CONFIG_SYS_I2C_PORT             I2C1_BASE_ADDR
+	#define CONFIG_SYS_I2C_SPEED            400000
+	#define CONFIG_SYS_I2C_SLAVE            0xfe
+#endif
+
 /*
  * Eth Configs
  */
diff --git a/include/configs/mx51_bbg_android.h b/include/configs/mx51_bbg_android.h
index a0bb39e..5f7435d 100644
--- a/include/configs/mx51_bbg_android.h
+++ b/include/configs/mx51_bbg_android.h
@@ -81,6 +81,7 @@
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NET
 #define CONFIG_NET_RETRY_COUNT	100
+#define CONFIG_CMD_I2C
 
 /*
  * Android support Configs
@@ -256,6 +257,16 @@
 	#define CONFIG_CMD_FAT		1
 	#define CONFIG_CMD_EXT2		1
 #endif
+
+/*
+ * I2C Configs
+ */
+#define CONFIG_HARD_I2C         1
+#define CONFIG_I2C_MXC          1
+#define CONFIG_SYS_I2C_PORT             I2C1_BASE_ADDR
+#define CONFIG_SYS_I2C_SPEED            400000
+#define CONFIG_SYS_I2C_SLAVE            0xfe
+
 /*-----------------------------------------------------------------------
  * Stack sizes
  *
diff --git a/include/configs/mx51_bbg_mfg.h b/include/configs/mx51_bbg_mfg.h
index 4d35de2..becad73 100644
--- a/include/configs/mx51_bbg_mfg.h
+++ b/include/configs/mx51_bbg_mfg.h
@@ -47,6 +47,7 @@
 #define CONFIG_DISPLAY_BOARDINFO
 
 #define BOARD_LATE_INIT
+
 /*
  * Disabled for now due to build problems under Debian and a significant
  * increase in the final file size: 144260 vs. 109536 Bytes.
@@ -207,6 +208,8 @@
 /* TO1 boards */
 /* #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024) */
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
+#define iomem_valid_addr(addr, size) \
+	(addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE))
 
 /*-----------------------------------------------------------------------
  * FLASH and environment organization