omap3_beagle: enable CMD_FS_GENERIC and simplify load of image/ramdisk
authorNishanth Menon <nm@ti.com>
Mon, 15 Jul 2013 12:11:31 +0000 (07:11 -0500)
committerTom Rini <trini@ti.com>
Fri, 26 Jul 2013 20:39:11 +0000 (16:39 -0400)
CMD_FS_GENERIC allows us to simplify where we load up our image from
either from ext2/fat etc. So, lets use that instead of cumbersome
options we currently use. Sticking with existing conventions,
defaults will be:
ramdisk=ramdisk.gz
bootpart=0:2 (second partition)
bootdir=/boot (/boot in second partition)

This matches with the default behavior, these can be overriden by
env files as needed.

Signed-off-by: Nishanth Menon <nm@ti.com>
include/configs/omap3_beagle.h

index a5cd66d5dd0b64d72c625209cd9ce951a5648733..4d93ad2fa88f922dd60a29ba9f0fd19ee0474da3 100644 (file)
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_EXT2                /* EXT2 Support                 */
 #define CONFIG_CMD_FAT         /* FAT support                  */
+#define CONFIG_CMD_FS_GENERIC  /* Generic FS support */
 #define CONFIG_CMD_MTDPARTS    /* Enable MTD parts commands */
 #define CONFIG_MTD_DEVICE      /* needed for mtdparts commands */
 #define MTDIDS_DEFAULT                 "nand0=nand"
        "rdaddr=0x81000000\0" \
        "usbtty=cdc_acm\0" \
        "bootfile=uImage\0" \
+       "ramdisk=ramdisk.gz\0" \
+       "bootdir=/boot\0" \
+       "bootpart=0:2\0" \
        "console=ttyO2,115200n8\0" \
        "mpurate=auto\0" \
        "buddy=none\0" \
                "omapdss.def_disp=${defaultdisplay} " \
                "root=${ramroot} " \
                "rootfstype=${ramrootfstype}\0" \
-       "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
-       "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
-       "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/uImage\0" \
+       "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
+       "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
                "bootm ${loadaddr}\0" \
                        "echo Running uenvcmd ...;" \
                        "run uenvcmd;" \
                "fi;" \
-               "if run loaduimage; then " \
+               "if run loadimage; then " \
                        "run mmcboot;" \
                "fi;" \
        "fi;" \