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Yocto build is using EXT_DTB to repack U-Boot during signed FIT kernel creation. First, it takes the DTB from U-Boot, then it creates signed FIT kernel image and places kernel key into the DTB. After that it executes: make EXT_DTB=/path/to/dtb/with/kernel/key Despite the fact that in the documentation all examples with EXT_DTB use only single DTB, the patch allows pass many DTB files separated by spaces, e.g.: make EXT_DTB="/path1/to/1.dtb /path2/to/2.dtb" The first DTB from the list become default configuration. Signed-off-by:Alexander Kochetkov <al.kochet@gmail.com> Reviewed-by:
Simon Glass <sjg@chromium.org>
Yocto build is using EXT_DTB to repack U-Boot during signed FIT kernel creation. First, it takes the DTB from U-Boot, then it creates signed FIT kernel image and places kernel key into the DTB. After that it executes: make EXT_DTB=/path/to/dtb/with/kernel/key Despite the fact that in the documentation all examples with EXT_DTB use only single DTB, the patch allows pass many DTB files separated by spaces, e.g.: make EXT_DTB="/path1/to/1.dtb /path2/to/2.dtb" The first DTB from the list become default configuration. Signed-off-by:
Makefile 82.19 KiB