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2016-05-06u-boot: deploy u-boot-nodtb and dtb filesYannick Gicquel
This enable the deployment of u-boot-nodtb.bin and u-boot.dtb files. Signed-off-by: Yannick Gicquel <yannick.gicquel@iot.bzh> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-05-06u-boot: basic support of dtb append for verified bootYannick Gicquel
This introduces a new uboot-sign.class to support U-Boot verified boot. This part delivers the new class file, with related environment variables, and a new task intended to run before do_install task and which performs the concatenation of the u-boot-nodtb.bin and the device tree blob. The 'cat' command used overrides the u-boot.bin in both DEPLOYDIR & build dir to propagate the changes in later tasks (do_install, do_package, etc.) Signed-off-by: Yannick Gicquel <yannick.gicquel@iot.bzh> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>