diff options
| author | Chase Maupin <Chase.Maupin@ti.com> | 2013-02-08 11:20:11 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-02-15 14:27:11 -0500 |
| commit | 1ca25f5e73fc721500fd2feb62ed1086e8edd0d9 (patch) | |
| tree | 1e62263402ccc556ac0e2dfd42a37862f8b81e7e /include/configs | |
| parent | 9d163e3a30df0866b40c0a7f41314926e3dc9add (diff) | |
am335x_evm: Add NAND environment variables
* Added support to the default environment variables for NAND
boot.
* Add nandboot to the default bootcmd.
Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/am335x_evm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 9585c59ec0..5630149968 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -60,12 +60,20 @@ "mmcdev=0\0" \ "mmcroot=/dev/mmcblk0p2 ro\0" \ "mmcrootfstype=ext4 rootwait\0" \ + "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \ + "nandrootfstype=ubifs rootwait=1\0" \ + "nandsrcaddr=0x280000\0" \ + "nandimgsize=0x500000\0" \ "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ "ramrootfstype=ext2\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ "root=${mmcroot} " \ "rootfstype=${mmcrootfstype}\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ "bootenv=uEnv.txt\0" \ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ "importbootenv=echo Importing environment from mmc ...; " \ @@ -80,6 +88,10 @@ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \ + "bootm ${loadaddr}\0" \ "ramboot=echo Booting from ramdisk ...; " \ "run ramargs; " \ "bootm ${loadaddr}\0" \ @@ -105,6 +117,8 @@ "if run loaduimage; then " \ "run mmcboot;" \ "fi;" \ + "else " \ + "run nandboot;" \ "fi;" \ /* Clock Defines */ |