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initramfs: allow setting the MAC address from a file in the sd card #35

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Merged
EmilioPeJu merged 1 commit into from
Jul 3, 2026
Merged

initramfs: allow setting the MAC address from a file in the sd card #35

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13 changes: 12 additions & 1 deletion recipes-core/initrdscripts/files/pinit
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,17 @@ read_mac_address()
set-led BOOTING
}

configure_mac_address()
{
if [ -e /boot/MAC ] && validate_mac_address "$(cat /boot/MAC)"; then
echo "Using MAC address from /boot/MAC"
cp /boot/MAC /rootfs/qspi/MAC
mv /boot/MAC /boot/MAC.done
else
read_mac_address
fi
}

echo PandA init
set -x

Expand Down Expand Up @@ -130,7 +141,7 @@ fi
# PandABox requires to manually set the MAC address
{ grep "PandABox" /proc/device-tree/model &> /dev/null; } &&
[ ! -e /rootfs/qspi/MAC ] &&
read_mac_address
configure_mac_address

kill $LED_DAEMON_PID
sync
Expand Down
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