mirror of
https://github.com/home-assistant/operating-system
synced 2024-11-14 01:54:54 +01:00
49a487d4a2
This essentially reverts #2380, making sure that Home Assistant OS uses systemd's latest network naming scheme. We stick to a certain naming scheme to make sure NetworkManager still applies the network configuration (which is matched by network interface name by default). With Supervisor [PR #4476](https://github.com/home-assistant/supervisor/pull/4476) NetworkManager uses udev path by default. With this we can safely enable the new interface naming and NetworkManager will still apply the configuration based on udev path correctly.
75 lines
2.4 KiB
Plaintext
75 lines
2.4 KiB
Plaintext
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part start ${devtype} ${devnum} 6 dev_env
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${devtype} dev ${devnum}
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setenv loadbootstate " \
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echo 'loading env...'; \
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${devtype} read ${ramdisk_addr_r} ${dev_env} 0x20; \
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env import -c ${ramdisk_addr_r} 0x4000;"
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setenv storebootstate " \
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echo 'storing env...'; \
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env export -c -s 0x4000 ${ramdisk_addr_r} BOOT_ORDER BOOT_A_LEFT BOOT_B_LEFT MACHINE_ID; \
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${devtype} write ${ramdisk_addr_r} ${dev_env} 0x20;"
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run loadbootstate
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test -n "${BOOT_ORDER}" || setenv BOOT_ORDER "A B"
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test -n "${BOOT_A_LEFT}" || setenv BOOT_A_LEFT 3
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test -n "${BOOT_B_LEFT}" || setenv BOOT_B_LEFT 3
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# Allows ConditionFirstBoot=
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test -n "${MACHINE_ID}" || setenv BOOT_CONDITION "systemd.condition-first-boot=true"
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# HassOS bootargs
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setenv bootargs_hassos "zram.enabled=1 zram.num_devices=3 rootwait systemd.machine_id=${MACHINE_ID} cgroup_enable=memory fsck.repair=yes ${BOOT_CONDITION}"
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# HassOS system A/B
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setenv bootargs_a "root=PARTUUID=8d3d53e3-6d49-4c38-8349-aff6859e82fd rootfstype=squashfs ro"
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setenv bootargs_b "root=PARTUUID=a3ec664e-32ce-4665-95ea-7ae90ce9aa20 rootfstype=squashfs ro"
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# Preserve origin bootargs
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setenv bootargs_rpi
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setenv fdt_org ${fdt_addr}
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fdt addr ${fdt_org}
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fdt get value bootargs_rpi /chosen bootargs
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setenv bootargs
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for BOOT_SLOT in "${BOOT_ORDER}"; do
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if test "x${bootargs}" != "x"; then
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# skip remaining slots
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elif test "x${BOOT_SLOT}" = "xA"; then
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if test ${BOOT_A_LEFT} -gt 0; then
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setexpr BOOT_A_LEFT ${BOOT_A_LEFT} - 1
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echo "Trying to boot slot A, ${BOOT_A_LEFT} attempts remaining. Loading kernel ..."
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if load ${devtype} ${devnum}:2 ${kernel_addr_r} zImage; then
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setenv bootargs "${bootargs_hassos} ${bootargs_rpi} ${bootargs_a} rauc.slot=A"
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fi
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fi
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elif test "x${BOOT_SLOT}" = "xB"; then
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if test ${BOOT_B_LEFT} -gt 0; then
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setexpr BOOT_B_LEFT ${BOOT_B_LEFT} - 1
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echo "Trying to boot slot B, ${BOOT_B_LEFT} attempts remaining. Loading kernel ..."
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if load ${devtype} ${devnum}:4 ${kernel_addr_r} zImage; then
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setenv bootargs "${bootargs_hassos} ${bootargs_rpi} ${bootargs_b} rauc.slot=B"
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fi
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fi
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fi
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done
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setenv fdt_addr
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if test -n "${bootargs}"; then
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run storebootstate
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else
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echo "No valid slot found, resetting tries to 3"
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setenv BOOT_A_LEFT 3
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setenv BOOT_B_LEFT 3
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run storebootstate
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reset
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fi
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echo "Starting kernel"
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bootz ${kernel_addr_r} - ${fdt_org}
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echo "Boot failed, resetting..."
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reset
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