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ea72b22f53
Add an example of implementing rauc on a rockchip board. Adding the meta-rauc layer, adding 'rauc' to DISTRO_FEATURES, and enabling RK_RAUC_DEMO will build an image using the example provided in dynamic-layers/rk-rauc-demo. This example uses a simple A/B + D scheme (i.e. two root partitions and a non-updated /data partition). Repartitioning occurs automatically on first boot thanks to systemd's 'repart' mechanism. NOTE: - this example only works with systemd If you wish to provide your own implementation, simply add the meta-rauc layer, add 'rauc' to DISTRO_FEATURES, don't enable RK_RAUC_DEMO, and provide your own implementation in a separate layer. Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Signed-off-by: Trevor Woerner <twoerner@gmail.com>
27 lines
800 B
BlitzBasic
27 lines
800 B
BlitzBasic
SUMMARY = "A/B+D partition definition for systemd's repart mechanism"
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LICENSE = "OSL-3.0"
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LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/OSL-3.0;md5=438ec6d864bbb958a49df939a56511cf"
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inherit rk-rauc-demo-features-check systemd
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SYSTEMD_SERVICE:${PN} = "data.mount"
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S = "${UNPACKDIR}"
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SRC_URI = " \
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file://data.mount \
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file://25-rootfsA.conf \
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file://35-rootfsB.conf \
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file://45-data.conf \
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"
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do_install() {
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install -d ${D}${sysconfdir}/repart.d/
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install -m 0644 ${UNPACKDIR}/25-rootfsA.conf ${D}${sysconfdir}/repart.d/
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install -m 0644 ${UNPACKDIR}/35-rootfsB.conf ${D}${sysconfdir}/repart.d/
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install -m 0644 ${UNPACKDIR}/45-data.conf ${D}${sysconfdir}/repart.d/
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install -d ${D}${sysconfdir}/systemd/system
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install -m 0644 ${UNPACKDIR}/data.mount ${D}${sysconfdir}/systemd/system/
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}
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