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starfive visionfive2: Add firmware update script.

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This commit is contained in:
Jakob Leifhelm 2023-06-08 20:24:13 +02:00
parent 4cc688ee71
commit cc94292391
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GPG key ID: 6817AA0238100822
3 changed files with 50 additions and 4 deletions
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21
starfive/visionfive/v2/firmware.nix
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@ -1,4 +1,5 @@
{ callPackage, pkgsBuildHost, runCommand, writeText, stdenv, dtc }:
{ callPackage, pkgsBuildHost, runCommand, writeText, writeShellApplication
, stdenv, dtc, mtdutils, coreutils }:
let
uboot = callPackage ./uboot.nix { };
opensbi = callPackage ./opensbi.nix {
@ -36,7 +37,7 @@ let
};
};
'';
in {
in rec {
inherit opensbi uboot;
spl = stdenv.mkDerivation {
name = "starfive-visionfive2-spl";
@ -58,4 +59,20 @@ in {
${uboot}/mkimage -f ${its-file} -A riscv -O u-boot -T firmware $out/share/starfive-visionfive2/visionfive2_fw_payload.img
'';
};
updater-flash = writeShellApplication {
name = "visionfive2-firmware-update-flash";
runtimeInputs = [ mtdutils ];
text = ''
flashcp -v ${spl}/share/starfive-visionfive2/spl.bin /dev/mtd0
flashcp -v ${uboot-fit-image}/share/starfive-visionfive2/visionfive2_fw_payload.img /dev/mtd1
'';
};
updater-sd = writeShellApplication {
name = "visionfive2-firmware-update-sd";
runtimeInputs = [ ];
text = ''
dd if=${spl}/share/starfive-visionfive2/spl.bin of=/dev/mmcblk0p1 conv=fsync
dd if=${uboot-fit-image}/share/starfive-visionfive2/visionfive2_fw_payload.img of=/dev/mmcblk0p2 conv=fsync
'';
};
}