On Wed, Oct 25, 2017 at 5:55 AM, Chunrong Guo <[email protected]> wrote:
> From: Chunrong Guo <[email protected]>
>
> kernel-fitimage for arm64 and arm need dynamically sets dtb address,
> thus we need a flexible way to load dtb address value.
>
> Signed-off-by: Chunrong Guo <[email protected]>
> ---
> meta/classes/kernel-fitimage.bbclass | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/meta/classes/kernel-fitimage.bbclass
> b/meta/classes/kernel-fitimage.bbclass
> index 179185b..479ffd4 100644
> --- a/meta/classes/kernel-fitimage.bbclass
> +++ b/meta/classes/kernel-fitimage.bbclass
> @@ -36,6 +36,8 @@ python __anonymous () {
> # Options for the device tree compiler passed to mkimage '-D' feature:
> UBOOT_MKIMAGE_DTCOPTS ??= ""
>
> +# Options for load dtb address
> +DTB_LOAD ??= ""
> #
> # Emit the fitImage ITS header
> #
> @@ -137,6 +139,7 @@ fitimage_emit_section_dtb() {
> type = "flat_dt";
> arch = "${UBOOT_ARCH}";
> compression = "none";
> + load = <${DTB_LOAD}>;
What happens if it is empty?
> hash@1 {
> algo = "${dtb_csum}";
> };
> --
> 1.9.0
>
> --
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