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| author | Patrick Delaunay <patrick.delaunay73@gmail.com> | 2015-10-27 11:00:28 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-11-12 15:58:58 -0500 |
| commit | bcb41dcaefacdd4cf0f679b34224cb3d997ee8b4 (patch) | |
| tree | f07bf9fde43aff42255f8803b0677e8cb688d735 /doc | |
| parent | 7561b258a1bdda25daee78824a400d48921f4802 (diff) | |
| download | blackbird-obmc-uboot-bcb41dcaefacdd4cf0f679b34224cb3d997ee8b4.tar.gz blackbird-obmc-uboot-bcb41dcaefacdd4cf0f679b34224cb3d997ee8b4.zip | |
uuid: add selection by string for known partition type GUID
short strings can be used in type parameter of gpt command
to replace the guid string for the types known by u-boot
partitions = name=boot,size=0x6bc00,type=data; \
name=root,size=0x7538ba00,type=linux;
gpt write mmc 0 $partitions
and they are also used to display the type of partition
in "part list" command
Partition Map for MMC device 0 -- Partition Type: EFI
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x0000037f "boot"
attrs: 0x0000000000000000
type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
type: data
guid: d117f98e-6f2c-d04b-a5b2-331a19f91cb2
2 0x00000380 0x003a9fdc "root"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
type: linux
guid: 25718777-d0ad-7443-9e60-02cb591c9737
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.gpt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/README.gpt b/doc/README.gpt index bf9b8bd278..35902ce0c8 100644 --- a/doc/README.gpt +++ b/doc/README.gpt @@ -184,6 +184,30 @@ can specify a other partition type guid: name=kernel,size=60MiB,uuid=..., type=0FC63DAF-8483-4772-8E79-3D69D8477DE4;" +Some strings can be also used at the place of known GUID : + "system" = PARTITION_SYSTEM_GUID + (C12A7328-F81F-11D2-BA4B-00A0C93EC93B) + "mbr" = LEGACY_MBR_PARTITION_GUID + (024DEE41-33E7-11D3-9D69-0008C781F39F) + "msft" = PARTITION_MSFT_RESERVED_GUID + (E3C9E316-0B5C-4DB8-817D-F92DF00215AE) + "data" = PARTITION_BASIC_DATA_GUID + (EBD0A0A2-B9E5-4433-87C0-68B6B72699C7) + "linux" = PARTITION_LINUX_FILE_SYSTEM_DATA_GUID + (0FC63DAF-8483-4772-8E79-3D69D8477DE4) + "raid" = PARTITION_LINUX_RAID_GUID + (A19D880F-05FC-4D3B-A006-743F0F84911E) + "swap" = PARTITION_LINUX_SWAP_GUID + (0657FD6D-A4AB-43C4-84E5-0933C84B4F4F) + "lvm" = PARTITION_LINUX_LVM_GUID + (E6D6D379-F507-44C2-A23C-238F2A3DF928) + + "partitions=uuid_disk=...;name=u-boot,size=60MiB,uuid=...; + name=kernel,size=60MiB,uuid=...,type=linux;" + +They are also used to display the type of partition in "part list" command. + + Useful info: ============ |
