On Tue, 13 Nov 2012, Mark Jackson wrote: > On 06/11/12 09:47, Mark Jackson wrote: > > > That works ... great !! > > > > But now I'm confused, since I thought the DTB was appended to the uImage > > file.
The DTB is appended to the zImage file. You then need to convert the product of the concatenation to uImage format. So ... > > I have the following in my .config:- > > > > ARM_ATAG_DTB_COMPAT=y > > ARM_APPENDED_DTB=y > > ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y > > > > And then I create my uImage file using:- > > > > $ make -j 8 ARCH=arm CROSS_COMPILE=arm-linux- uImage > > $ make -j 8 ARCH=arm CROSS_COMPILE=arm-linux- am335x-bone.dtb instead of this: > > $ cat arch/arm/boot/uImage arch/arm/boot/am335x-bone.dtb > > > arch/arm/boot/uImage-dtb.am335x-bone > > $ cp arch/arm/boot/uImage-dtb.am335x-bone /media/boot/uImage something like this is what you need to do instead: $ cat arch/arm/boot/zImage arch/arm/boot/am335x-bone.dtb > arch/arm/boot/zImage-dtb.am335x-bone $ 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 > > Do you now have to load the DTB as a separate file ? > > > > Or should the appended DTB still work ? Appended DTBs work fine on the testbed here. - Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
