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tftpboot test: fix reserved-memory dt for aarch64

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Daniel Barlow 2023-12-22 17:37:53 +00:00
parent 9f851b229c
commit dfbc72dd51
1 changed files with 4 additions and 3 deletions
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7
modules/outputs/tftpboot.nix
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@ -82,15 +82,16 @@ in {
cat ${o.dtb} > $out/dtb
address_cells=$(fdtget $out/dtb / '#address-cells')
size_cells=$(fdtget $out/dtb / '#size-cells')
if [ address_cells -gt 1 ]; then ac_prefix=0; fi
if [ size_cells -gt 1 ]; then sz_prefix=0; fi
if [ $address_cells -gt 1 ]; then ac_prefix=0; fi
if [ $size_cells -gt 1 ]; then sz_prefix=0; fi
fdtput -p $out/dtb /reserved-memory '#address-cells' $address_cells
fdtput -p $out/dtb /reserved-memory '#size-cells' $size_cells
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 $ac_prefix 0x$rootfsStart $sz_prefix $(printf %x $rootfsBytes)
# dtc -I dtb -O dts -o /dev/stdout $out/dtb; exit 1
# dtc -I dtb -O dts -o /dev/stdout $out/dtb | grep -A10 reserved-mem ; exit 1
dtbBytes=$(($(stat -L -c %s $out/dtb) + 0x1000 &(~0xfff)))
cat > $out/script << EOF