am335x_evm: Enable CMD_EXT4 and CMD_FS_GENERIC, add bootpart to env
authorKoen Kooi <koen@dominion.thruhere.net>
Thu, 14 Mar 2013 05:55:20 +0000 (05:55 +0000)
committerTom Rini <trini@ti.com>
Fri, 22 Mar 2013 14:58:04 +0000 (10:58 -0400)
The kernel is loaded from some form of ext[234] or FAT, depending on the
distribution used.  We add a bootpart variable to the environment so
that we can load from the correct mmc partition as well.  We leave
CONFIG_CMD_EXT2 for existing scripts that use ext2load.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
include/configs/am335x_evm.h

index f3541d422c38511ecdc1a4485bb0074f97846c29..fc14c90306ca3d1f0788817dc267c7a41573f6b1 100644 (file)
@@ -63,6 +63,7 @@
        "mmcdev=0\0" \
        "mmcroot=/dev/mmcblk0p2 ro\0" \
        "mmcrootfstype=ext4 rootwait\0" \
+       "bootpart=0:2\0" \
        "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
        "nandrootfstype=ubifs rootwait=1\0" \
        "nandsrcaddr=0x280000\0" \
                "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
                "ip=dhcp\0" \
        "bootenv=uEnv.txt\0" \
-       "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+       "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
        "importbootenv=echo Importing environment from mmc ...; " \
                "env import -t $loadaddr $filesize\0" \
        "ramargs=setenv bootargs console=${console} " \
                "${optargs} " \
                "root=${ramroot} " \
                "rootfstype=${ramrootfstype}\0" \
-       "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
-       "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
-       "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
+       "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
+       "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootfile}\0" \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
                "bootm ${loadaddr}\0" \
 #define CONFIG_DOS_PARTITION
 #define CONFIG_CMD_FAT
 #define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_FS_GENERIC
 
 #define CONFIG_SPI
 #define CONFIG_OMAP3_SPI