51b8836af0
* Rename Home Assistant Amber to Yellow Rename the board from "amber" to "yellow" as Home Assistant Yellow is the official name now. * Add Home Assistant Yellow to the build matrix
80 lines
2.5 KiB
Plaintext
80 lines
2.5 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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# HassOS bootargs
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setenv bootargs_hassos "zram.enabled=1 zram.num_devices=3 apparmor=1 security=apparmor rootwait systemd.machine_id=${MACHINE_ID} cgroup_enable=memory fsck.repair=yes"
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if gpio input GPIO27; then
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sleep 1
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if gpio input GPIO27; then
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echo "Device wipe button has been pressed, setting wipe flag..."
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setenv bootargs_hassos "${bootargs_hassos} haos.wipe=1"
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fi
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fi
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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 ${kernel_addr_r} Image; then
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setenv bootargs "${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 ${kernel_addr_r} Image; then
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setenv bootargs "${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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booti ${kernel_addr_r} - ${fdt_org}
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echo "Boot failed, resetting..."
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reset
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