From 79e763680fc85f3d0de1ca083668f32400633a5d Mon Sep 17 00:00:00 2001 From: Kevin Hao Date: Tue, 17 Jun 2014 12:13:20 -0400 Subject: mpc8315e-rdb: add the example about booting from jffs2 root (From meta-yocto rev: 93b86fc3e5abee5b5596579a65546b09d0c5f66a) Signed-off-by: Kevin Hao Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- README.hardware | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'README.hardware') diff --git a/README.hardware b/README.hardware index f11fdd7794..d8faaa3bdb 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) ============================================== -- cgit v1.2.3-54-g00ecf