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flake: configure u-boot to autoboot kernel

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Signed-off-by: Florian Agbuya <fa@m-labs.ph>
This commit is contained in:
Florian Agbuya 2023-12-18 15:38:32 +08:00
parent 3b34e11cbf
commit 8c8001ee88
1 changed files with 14 additions and 2 deletions
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flake.nix
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@ -199,8 +199,20 @@
preConfigure = ''
export DEVICE_TREE=zynq-${board}
'';
extraMeta.platforms = ["armv7l-linux"];
filesToInstall = ["u-boot.elf"];
extraConfig = ''
CONFIG_AUTOBOOT=y
CONFIG_BOOTCOMMAND="${builtins.replaceStrings [ "\n" ] [ "; " ] ''
setenv bootargs 'root=/dev/mmcblk0p2 console=ttyPS0,115200n8 systemConfig=${builtins.unsafeDiscardStringContext not-os-configured.config.system.build.toplevel}'
fatload mmc 0 0x6400000 uImage
fatload mmc 0 0x8000000 devicetree.dtb
fatload mmc 0 0xA400000 uramdisk.image.gz
bootm 0x6400000 0xA400000 0x8000000
''}"
CONFIG_BOOTDELAY=0
CONFIG_USE_BOOTCOMMAND=y
'';
extraMeta.platforms = [ "armv7l-linux" ];
filesToInstall = [ "u-boot.elf" ];
};
bootimage = { board ? "zc706" }: pkgs.runCommand "${board}-bootimage"