On 18.08.21 14:19, Fabio Estevam wrote:
> After the conversion to binman in commit 8996e6b7c6a1 ("imx8mm_evk: switch
> to use binman to pack images"), it is necessary to flash both flash.bin and
> u-boot.itb to get a bootable system. Prior to this commit, only flash.bin
> was needed.
>
> Such new requirement breaks existing distro mechanisms to generate the
> final binary because the extra u-boot.itb is now required.
>
> Generate a final flash.bin that can be used again as a single
> bootable binary to keep the original behavior.
>
> After this change the SPL binary is called spl.bin, which is a more
> descriptive name for its purpose, and can still be used standalone
> (for example, for secure boot purposes).
>
> Signed-off-by: Fabio Estevam <feste...@denx.de>
Reviewed-by: Frieder Schrempf <frieder.schre...@kontron.de>
> ---
> arch/arm/dts/imx8mm-evk-u-boot.dtsi | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> b/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> index f200afac9f..453fe1d259 100644
> --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi
> @@ -150,7 +150,7 @@
> };
>
>
> - flash {
> + spl {
> mkimage {
> args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e
> 0x7e1000";
>
> @@ -217,4 +217,19 @@
> };
> };
> };
> +
> + imx-boot {
> + filename = "flash.bin";
> + pad-byte = <0x00>;
> +
> + spl: blob-ext@1 {
> + offset = <0x0>;
> + filename = "spl.bin";
> + };
> +
> + uboot: blob-ext@2 {
> + offset = <0x57c00>;
> + filename = "u-boot.itb";
> + };
> + };
> };
>
