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support aarch64 in tftpboot test

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This commit is contained in:
Daniel Barlow
2023-12-19 12:12:12 +00:00
parent e5db2691e5
commit 32c13c46bb
7 changed files with 42 additions and 17 deletions
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14
modules/outputs/tftpboot.nix
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@@ -70,26 +70,30 @@ in {
in
pkgs.buildPackages.runCommand "boot-scr" { nativeBuildInputs = [ pkgs.pkgsBuildBuild.dtc ]; } ''
uimageSize=$(($(stat -L -c %s ${o.uimage}) + 0x1000 &(~0xfff)))
rootfsStart=0x$(printf %x $((${toString cfg.loadAddress} + 0x100000 + $uimageSize &(~0xfffff) )))
rootfsStart=$(printf %x $((${toString cfg.loadAddress} + 0x100000 + $uimageSize &(~0xfffff) )))
rootfsBytes=$(($(stat -L -c %s ${o.rootfs}) + 0x100000 &(~0xfffff)))
rootfsBytes=$(($rootfsBytes + ${toString cfg.freeSpaceBytes} ))
rootfsMb=$(($rootfsBytes >> 20))
cmd="mtdparts=phram0:''${rootfsMb}M(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsBytes},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
cmd="mtdparts=phram0:''${rootfsMb}M(rootfs) phram.phram=phram0,0x''${rootfsStart},''${rootfsBytes},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
dtbStart=$(printf %x $((${toString cfg.loadAddress} + $rootfsBytes + 0x100000 + $uimageSize )))
mkdir $out
cat ${o.dtb} > $out/dtb
fdtput -p -t s $out/dtb /reserved-memory/phram-rootfs compatible phram
fdtput -p -t lx $out/dtb /reserved-memory/phram-rootfs reg 0 $rootfsStart 0 $(printf %x $rootfsBytes)
fdtput -p $out/dtb /reserved-memory '#address-cells' 2
fdtput -p $out/dtb /reserved-memory '#size-cells' 2
fdtput -p $out/dtb /reserved-memory ranges
fdtput -p -t s $out/dtb /reserved-memory/phram-rootfs@$rootfsStart compatible phram
fdtput -p -t lx $out/dtb /reserved-memory/phram-rootfs@$rootfsStart reg 0 0x$rootfsStart 0 $(printf %x $rootfsBytes)
# dtc -I dtb -O dts -o /dev/stdout $out/dtb; exit 1
dtbBytes=$(($(stat -L -c %s $out/dtb) + 0x1000 &(~0xfff)))
cat > $out/script << EOF
setenv serverip ${cfg.serverip}
setenv ipaddr ${cfg.ipaddr}
setenv bootargs 'liminix ${cmdline} $cmd'
tftpboot 0x${lib.toHexString cfg.loadAddress} result/uimage ; tftpboot 0x$(printf %x $rootfsStart) result/rootfs ; tftpboot 0x$dtbStart result/dtb
tftpboot 0x${lib.toHexString cfg.loadAddress} result/uimage ; tftpboot 0x$rootfsStart result/rootfs ; tftpboot 0x$dtbStart result/dtb
bootm 0x${lib.toHexString cfg.loadAddress} - 0x$dtbStart
EOF
'';