mx28evk: add SPI support

[u-boot] / include / configs / ea20.h

diff --git a/include/configs/ea20.h b/include/configs/ea20.h
index 15be4d25622be7b4aa6b2d12252752a7d702b672..b4610d9474faf2d6c2eb5a3806f24eff9c6df464 100644 (file)
--- a/include/configs/ea20.h
+++ b/include/configs/ea20.h
@@ -33,6 +33,7 @@
 #define CONFIG_BOARD_EARLY_INIT_F
 #define BOARD_LATE_INIT
 #define CONFIG_VIDEO
+#define CONFIG_PREBOOT
 
 /*
  * SoC Configuration
@@ -86,6 +87,13 @@
 #define CONFIG_SF_DEFAULT_SPEED                30000000
 #define CONFIG_ENV_SPI_MAX_HZ  CONFIG_SF_DEFAULT_SPEED
 
+/*
+ * I2C Configuration
+ */
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CONFIG_SYS_I2C_SPEED           100000
+
 /*
  * Network & Ethernet Configuration
  */
@@ -158,6 +166,11 @@
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SAVES
 #define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_I2C
+
+#ifdef CONFIG_CMD_BDI
+#define CONFIG_CLOCKS
+#endif
 
 #ifndef CONFIG_DRIVER_TI_EMAC
 #undef CONFIG_CMD_NET
@@ -188,7 +201,6 @@
 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
 #define        CONFIG_SYS_NAND_USE_FLASH_BBT
 #define CONFIG_SYS_MAX_NAND_DEVICE     1 /* Max number of NAND devices */
-#define NAND_MAX_CHIPS                 1
 #define CONFIG_SYS_64BIT_VSPRINTF      /* needed for nand_util.c */
 #endif