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Run PLIC test from init directly

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This commit is contained in:
Rodrigo Arias 2024-09-05 15:06:34 +02:00
parent 4f70ac11ac
commit 0bcb12a259
1 changed files with 19 additions and 11 deletions
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30
lagarto-ox.nix
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@ -162,14 +162,9 @@
ash ash
''; '';
"/preinit".source = pkgs.writeScript "preinit" '' "/testplic".source = pkgs.writeScript "testplic" ''
#!${config.system.build.extraUtils}/bin/ash #!${config.system.build.extraUtils}/bin/ash
export PATH=${config.system.build.extraUtils}/bin export PATH=${config.system.build.extraUtils}/bin
# csrtool all-in-order
if read -t 3 -p 'press enter for shell'; then
ash
fi
set -x set -x
@ -241,9 +236,15 @@
echo "--- Testing claim register: SKIP" echo "--- Testing claim register: SKIP"
fi fi
) )
set +x
echo "all done, dropping to a shell..."
ash
'';
echo "all done, waiting forever..." "/preinit".source = pkgs.writeScript "preinit" ''
while [ 1 ]; do sleep 9999; done #!${config.system.build.extraUtils}/bin/ash
export PATH=${config.system.build.extraUtils}/bin
# csrtool all-in-order
# ip addr # ip addr
# cat /proc/interrupts # cat /proc/interrupts
@ -273,8 +274,15 @@
# while [ 1 ]; do xxd -s $((0x1bfff0000 - 0x60000000)) \ # while [ 1 ]; do xxd -s $((0x1bfff0000 - 0x60000000)) \
# -l 4 /dev/qdma34000-MM-1; sleep 0.2; done # -l 4 /dev/qdma34000-MM-1; sleep 0.2; done
preDeviceCommands = '' preDeviceCommands = ''
echo "Creating a heartbeat counter at 0x1bfff0000" if read -t 3 -p 'Press enter for shell... '; then
sh -c 'hb=0; while [ 1 ]; do let hb=$hb+1; devmem 0x1bfff0000 32 $hb; done' & ash
fi
echo "Running tests..."
sh /testplic
# echo "Creating a heartbeat counter at 0x1bfff0000"
# sh -c 'hb=0; while [ 1 ]; do let hb=$hb+1; devmem 0x1bfff0000 32 $hb; done' &
'' ''
+ +
# Disable proactive compaction. May be better to disable CONFIG_COMPACTION. # Disable proactive compaction. May be better to disable CONFIG_COMPACTION.
@ -477,7 +485,7 @@
cat > $out <<EOF cat > $out <<EOF
git_commit=${rev} git_commit=${rev}
xtrace=yes xtrace=yes
bootargs=root=/dev/ram0 loglevel=7 rw earlycon=sbi console=hvc0 debug1 rdinit=/preinit init=${init} bootargs=root=/dev/ram0 loglevel=7 rw earlycon=sbi console=hvc0 init=${init}
ramdisk_size=$(stat --format %s $(readlink -f ${initrd})) ramdisk_size=$(stat --format %s $(readlink -f ${initrd}))
bootcmd=fdt print; booti \''${kernel_addr_r} \''${ramdisk_addr_r}:\''${ramdisk_size} \''${fdtcontroladdr} bootcmd=fdt print; booti \''${kernel_addr_r} \''${ramdisk_addr_r}:\''${ramdisk_size} \''${fdtcontroladdr}
EOF EOF