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Android firmware
Node to specify early mount of vendor and system partition.
Required properties
-compatible: "android,firmware"
Child nodes:
------------
fstab:
------------------------------
fstab entry to specify mount attributes of vendor partition.
Required properties:
-compatible: "android,fstab"
Child nodes:
------------
vendor:
-----------------
vendor partition specification.
Required properties:
-compatible: "android, vendor"
-dev: block device corresponding to vendor partition
-type: file system type of vendor partition
-mnt_flags: mount flags
-fsmgr_flags: fsmgr flags
-"android,firmware" for firmware image
-"android,vbmeta" for setting system properties for verified boot
Example:
firmware: firmware {
android {
compatible = "android,firmware";
vbmeta {
compatible = "android,vbmeta";
parts = "vbmeta,boot,system,vendor,dtbo,recovery";
};
fstab {
compatible = "android,fstab";
vendor {
compatible = "android,vendor";
dev = "/dev/block/platform/soc/1da4000.ufshc/by-name/vendor";
type = "ext4";
mnt_flags = "ro,barrier=1,discard";
fsmgr_flags = "wait,slotselect,avb";
status = "ok";
};
};
};
};
system:
-----------------
system partition specification.
Required properties:
-compatible: "android,system"
-dev: block device corresponding to system partition
-type: file system type of system partition
-mnt_flags: mount flags
-fsmgr_flags: fsmgr flags
Example:
firmware: firmware {
android {
compatible = "android,firmware";
fstab {
compatible = "android,fstab";
system {
compatible = "android,system";
dev = "/dev/block/platform/soc/1da4000.ufshc/by-name/system";
type = "ext4";
mnt_flags = "ro,barrier=1,discard";
fsmgr_flags = "wait,slotselect";
status = "ok";
};
};
};
};
|
