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| author |   Kevin Hao <kexin.hao@windriver.com> | 2014-06-17 12:13:20 -0400 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-06-17 17:56:22 +0100 |
| commit | 79e763680fc85f3d0de1ca083668f32400633a5d (patch) | |
| tree | 1bb116201022d6e1795462a5954a29b540370265 /README.hardware | |
| parent | e3dc1781679aa2d02c88f0548ba1c914cd946dd0 (diff) | |
| download | openembedded-core-contrib-79e763680fc85f3d0de1ca083668f32400633a5d.tar.gz | |
mpc8315e-rdb: add the example about booting from jffs2 root
(From meta-yocto rev: 93b86fc3e5abee5b5596579a65546b09d0c5f66a)
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'README.hardware')
| -rw-r--r-- | README.hardware | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/README.hardware b/README.hardware index f11fdd7794a..d8faaa3bdb9 100644 --- a/README.hardware +++ b/README.hardware @@ -324,6 +324,22 @@ Load the kernel and dtb (device tree blob), and boot the system as follows: => tftp 2000000 uImage-mpc8315e-rdb.dtb => bootm 1000000 - 2000000 +--- Booting from JFFS2 root --- + + 1. First boot the board with NFS root. + + 2. Erase the MTD partition which will be used as root: + + $ flash_eraseall /dev/mtd3 + + 3. Copy the JFFS2 image to the MTD partition: + + $ flashcp core-image-minimal-mpc8315e-rdb.jffs2 /dev/mtd3 + + 4. Then reboot the board and set up the environment in U-Boot: + + => setenv bootargs root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,115200 + Ubiquiti Networks EdgeRouter Lite (edgerouter) ============================================== |