new/external/rkscript/61-partition-init.rules
2025-05-10 21:58:58 +08:00

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# rockchip internal storage links: /dev/block/by-name
ACTION=="remove", GOTO="rk_internal_storage_end"
ENV{UDEV_DISABLE_ROCKCHIP_STORAGE_RULES_FLAG}=="1", GOTO="rk_internal_storage_end"
SUBSYSTEM!="block", GOTO="rk_internal_storage_end"
KERNEL!="mmcblk*[0-9]|rkflash*|rknand*|mtdblock*", GOTO="rk_internal_storage_end"
# ignore partitions that span the entire disk
TEST=="whole_disk", GOTO="rk_internal_storage_end"
# for partitions import parent information
ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*"
# for rknand parameter partition name
ENV{DEVNAME}=="/dev/rknand*", ENV{DEVTYPE}=="disk", ENV{DEVPATH}=="/devices/virtual/block/rknand", ENV{ID_RKNAND_PART_NAME}=""
# for rkflash gpt partition name /dev/block/by-name link
ENV{DEVTYPE}=="partition", ENV{PARTNAME}=="?*", SYMLINK+="block/by-name/$env{PARTNAME}"
# for emmc gpt partition name /dev/block/by-name link
ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="block/by-name/$env{ID_PART_ENTRY_NAME}"
# for mtd partition name /dev/block/by-name link
ENV{DEVNAME}=="/dev/mtdblock*", ENV{DEVTYPE}=="disk", SYMLINK+="block/by-name/$attr{device/name}"
LABEL="rk_internal_storage_end"