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 83c577a..18c6deb 100644
--- 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 " \