From b1d5267f0e31605b346af40778da0ac1ff298b78 Mon Sep 17 00:00:00 2001 From: Ed Bartosh Date: Wed, 7 Jun 2017 15:22:46 +0300 Subject: README.hardware: update flashing instructions for MPC8315 Using 1000000 memory address for kernel and a00000 for dtb can cause kernel image to overwrite dtb when uncompressing and u-boot crashing with: ERROR: image is not a fdt - must RESET the board to recover. Updated flashing instructions for the board to use addresses 1000000 and 2000000 to avoid this error. Got rid of resetting loadaddr and ftdaddr u-boot variables. (From meta-yocto rev: 05fc7fc19a9b43cab31ea873e5c38a2737c799cf) Signed-off-by: Ed Bartosh Signed-off-by: Richard Purdie --- README.hardware | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'README.hardware') diff --git a/README.hardware b/README.hardware index e6ccf7808e..dc6a08dea7 100644 --- a/README.hardware +++ b/README.hardware @@ -255,21 +255,16 @@ Reset the board and flash it to NOR flash as described above. - 6. Set fdtaddr and loadaddr. This is not necessary if you set them before. - - => setenv fdtaddr a00000 - => setenv loadaddr 1000000 - - 7. Load the kernel and dtb from first partition of the USB disk: + 6. Load the kernel and dtb from the first partition of the USB disk: => usb start - => ext2load usb 0:1 $loadaddr uImage - => ext2load usb 0:1 $fdtaddr dtb + => ext2load usb 0:1 1000000 uImage + => ext2load usb 0:1 2000000 dtb - 8. Set bootargs and boot up the device + 7. Set bootargs and boot up the device => setenv bootargs root=/dev/sdb2 rw rootwait console=ttyS0,115200 - => bootm $loadaddr - $fdtaddr + => bootm 1000000 - 2000000 --- Booting from NFS root --- -- cgit v1.2.3-54-g00ecf