From 028abfd9b1576b45cf756b9a0c978cfe17906314 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 23 Aug 2021 09:56:42 -0300 Subject: imx8mm-evk: Generate a single bootable flash.bin again 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). Also update imx8mm_evk.rst to remove the u-boot.itb copy step. Signed-off-by: Fabio Estevam Reviewed-by: Frieder Schrempf Reviewed-by: Heiko Schocher Reviewed-by: Marcel Ziswiler Reviewed-by: Heiko Thiery --- arch/arm/dts/imx8mm-evk-u-boot.dtsi | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi b/arch/arm/dts/imx8mm-evk-u-boot.dtsi index f200afac9fc..3c75415e8fb 100644 --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi @@ -150,7 +150,9 @@ }; - flash { + spl { + filename = "spl.bin"; + mkimage { args = "-n spl/u-boot-spl.cfgout -T imx8mimage -e 0x7e1000"; @@ -217,4 +219,19 @@ }; }; }; + + 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"; + }; + }; }; -- cgit v1.2.3