Hi Paul,
On Wednesday 26 June 2013 10:56 PM, Paul Walmsley wrote:
On Wed, 26 Jun 2013, Rajendra Nayak wrote:
Apart from confirming if you are manually enabling these options, can you also give some
details on how you append the dtb to the kernel image?
Most of us use an out-of-tree patch from Grant to do this, which I have shared below [2]
Even without the patch with the below commands [1] to append the dtb, it still works, so it
would be good to know what steps you follow to append the dtb to the kernel image.
Here's how I do it:
ARCH=arm CROSS_COMPILE=${TOOLCHAIN_PATH}/bin/${TOOLCHAIN_PREFIX} nice make -j$CORES zImage am335x-bone.dtb
cat arch/arm/boot/zImage arch/arm/boot/am335x-bone.dtb > arch/arm/boot/zImage-dtb.am335x-bone
Here is the catch..
Your dtb is generated in arch/arm/boot/dts/ folder(before V3.8 dtb was
generated in arch/arm/boot).
You are using very old dtb file. Please delete all your dtb files in
arch/arm/boot/ folder and check once.
Here is the patch from Grant Likely which does that.
https://patchwork.kernel.org/patch/1813321/
Can you please give a try updating this ..:)
Thanks and regards,
Lokesh
scripts/mkuboot.sh -A arm -O linux -C none -T kernel -a 0x80008000 -e 0x80008000 -n 'Linux-' -d arch/arm/boot/zImage-dtb.am335x-bone arch/arm/boot/uImage-dtb.am335x-bone
- Paul
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