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Index: u-boot-2013.04rc2/include/configs/origen.h
===================================================================
--- u-boot-2013.04rc2.orig/include/configs/origen.h
+++ u-boot-2013.04rc2/include/configs/origen.h
@@ -87,8 +87,11 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MMC
#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2 /* EXT2 Support */
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS
+#define CONFIG_CMD_BOOTZ /* bootz zImage support */
+#define CONFIG_SUPPORT_RAW_INITRD /* bootz raw initrd support */
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK
@@ -96,7 +99,35 @@
#define CONFIG_SPL
#define COPY_BL2_FNPTR_ADDR 0x02020030
-#define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=0x40007000\0" \
+ "rdaddr=0x48000000\0" \
+ "kerneladdr=0x40007000\0" \
+ "ramdiskaddr=0x48000000\0" \
+ "console=ttySAC2,115200n8\0" \
+ "mmcdev=0\0" \
+ "bootenv=uEnv.txt\0" \
+ "loadbootenv=ext2load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc ...; " \
+ "env import -t $loadaddr $filesize\0" \
+ "loadbootscript=ext2load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+ "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
+ "source ${loadaddr}\0"
+#define CONFIG_BOOTCOMMAND \
+ "if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
+ "if run loadbootenv; then " \
+ "echo Loaded environment from ${bootenv};" \
+ "run importbootenv;" \
+ "fi;" \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "fi; " \
+ "fi;"
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
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