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rename flashable->flashimage, o.squashfs to rootfs

Browse source 
"rootfs" describes what it is for, "squashfs" merely says
how it's implemented

(also, rootfs-as-jffs2 will soon be added)
This commit is contained in:
Daniel Barlow 2023-04-10 18:09:37 +01:00
parent 2e15acd61c
commit 0687ae7f5c
11 changed files with 27 additions and 27 deletions
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12
modules/tftpboot.nix
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@ -17,7 +17,7 @@ in {
pkgs.runCommand "tftpboot" {} ''
mkdir $out
cd $out
ln -s ${o.squashfs} squashfs
ln -s ${o.rootfs} rootfs
ln -s ${o.kernel} vmlinux
ln -s ${o.manifest} manifest
ln -s ${o.kernel.headers} build
@ -31,16 +31,16 @@ in {
in
pkgs.buildPackages.runCommand "boot-scr" {} ''
uimageSize=$(($(stat -L -c %s ${config.outputs.uimage}) + 0x1000 &(~0xfff)))
squashfsStart=0x$(printf %x $((${cfg.loadAddress} + 0x100000 + $uimageSize)))
squashfsBytes=$(($(stat -L -c %s ${config.outputs.squashfs}) + 0x100000 &(~0xfffff)))
squashfsMb=$(($squashfsBytes >> 20))
cmd="mtdparts=phram0:''${squashfsMb}M(rootfs) phram.phram=phram0,''${squashfsStart},''${squashfsMb}Mi memmap=''${squashfsMb}M\$''${squashfsStart} root=1f00";
rootfsStart=0x$(printf %x $((${cfg.loadAddress} + 0x100000 + $uimageSize)))
rootfsBytes=$(($(stat -L -c %s ${config.outputs.rootfs}) + 0x100000 &(~0xfffff)))
rootfsMb=$(($rootfsBytes >> 20))
cmd="mtdparts=phram0:''${rootfsMb}M(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsMb}Mi memmap=''${rootfsMb}M\$''${rootfsStart} root=1f00";
cat > $out << EOF
setenv serverip ${cfg.serverip}
setenv ipaddr ${cfg.ipaddr}
setenv bootargs 'liminix $cmd'
tftp 0x$(printf %x ${cfg.loadAddress}) result/uimage ; tftp 0x$(printf %x $squashfsStart) result/squashfs
tftp 0x$(printf %x ${cfg.loadAddress}) result/uimage ; tftp 0x$(printf %x $rootfsStart) result/rootfs
bootm 0x$(printf %x ${cfg.loadAddress})
EOF
'';