BeagleBoard: config: updated default configuration

* Improved boot env var setting
    * Made room for a 64MB ramdisk by moving from 0x81600000 to 0x81000000
    * Added ramarg, ramroot and ramboot env variables

Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index 83c577a8cdb7aa01f65aba08cbe048c87f7679a4..18c6debc010f31c90f87e8d3fa64c4f63714c460 100644 (file)
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -212,7 +212,8 @@
 #define CONFIG_BOOTDELAY               2
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
-       "loadaddr=0x82000000\0" \
+       "loadaddr=0x80200000\0" \
+       "rdaddr=0x81000000\0" \
        "usbtty=cdc_acm\0" \
        "usbethaddr=de:ad:be:ef\0" \
        "bootfile=uImage.beagle\0" \
@@ -222,13 +223,15 @@
        "optargs=\0" \
        "camera=none\0" \
        "vram=12M\0" \
-       "dvimode=1024x768MR-16@60\0" \
+       "dvimode=640x480MR-16@60\0" \
        "defaultdisplay=dvi\0" \
        "mmcdev=0\0" \
        "mmcroot=/dev/mmcblk0p2 rw\0" \
        "mmcrootfstype=ext3 rootwait\0" \
        "nandroot=/dev/mtdblock4 rw\0" \
        "nandrootfstype=jffs2\0" \
+       "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
+       "ramrootfstype=ext2\0" \
        "mmcargs=setenv bootargs console=${console} " \
                "${optargs} " \
                "mpurate=${mpurate} " \
@@ -253,6 +256,16 @@
        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
        "importbootenv=echo Importing environment from mmc ...; " \
                "env import -t $loadaddr $filesize\0" \
+       "ramargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "mpurate=${mpurate} " \
+               "buddy=${buddy} "\
+               "vram=${vram} " \
+               "omapfb.mode=dvi:${dvimode} " \
+               "omapdss.def_disp=${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" \
        "mmcboot=echo Booting from mmc ...; " \
@@ -262,6 +275,9 @@
                "run nandargs; " \
                "nand read ${loadaddr} 280000 400000; " \
                "bootm ${loadaddr}\0" \
+       "ramboot=echo Booting from ramdisk ...; " \
+               "run ramargs; " \
+               "bootm ${loadaddr}\0" \
 
 #define CONFIG_BOOTCOMMAND \
        "if mmc rescan ${mmcdev}; then " \