#define CONFIG_CMD_FAT
#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_GPIO
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_USB
/*
* Memory configurations
* MMC Driver
*/
#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET (256 * 1024)
-#define CONFIG_ENV_SIZE (16 * 1024)
-#define CONFIG_SYS_MMC_ENV_DEV 0
+#ifdef CONFIG_ENV_IS_IN_MMC
+ #define CONFIG_ENV_OFFSET (256 * 1024)
+ #define CONFIG_ENV_SIZE (16 * 1024)
+ #define CONFIG_SYS_MMC_ENV_DEV 0
+#endif
#define CONFIG_CMD_SAVEENV
#ifdef CONFIG_CMD_MMC
#define CONFIG_MMC
#define CONFIG_MX28_FEC_MAC_IN_OCOTP
#endif
+/*
+ * RTC
+ */
+#ifdef CONFIG_CMD_DATE
+#define CONFIG_RTC_MXS
+#endif
+
+/*
+ * USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MXS
+#define CONFIG_EHCI_MXS_PORT 1
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_USB_STORAGE
+#endif
+
+/*
+ * SPI
+ */
+#ifdef CONFIG_CMD_SPI
+#define CONFIG_HARD_SPI
+#define CONFIG_MXS_SPI
+#define CONFIG_SPI_HALF_DUPLEX
+#define CONFIG_DEFAULT_SPI_BUS 2
+#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
+
+/* SPI Flash */
+#ifdef CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SF_DEFAULT_BUS 2
+#define CONFIG_SF_DEFAULT_CS 0
+/* this may vary and depends on the installed chip */
+#define CONFIG_SPI_FLASH_SST
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_SPEED 24000000
+
+/* (redundant) environemnt in SPI flash */
+#undef CONFIG_ENV_IS_IN_SPI_FLASH
+#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
+#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
+#define CONFIG_ENV_SECT_SIZE 0x1000
+#define CONFIG_ENV_SPI_CS 0
+#define CONFIG_ENV_SPI_BUS 2
+#define CONFIG_ENV_SPI_MAX_HZ 24000000
+#define CONFIG_ENV_SPI_MODE SPI_MODE_0
+#endif
+#endif
+#endif
+
/*
* Boot Linux
*/