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GPT: fix error in partitions string doc

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The existing partitions-list parsing in cmd/gpt.c passes a value
from gpt_default() to set_gpt_info() that README.gpt suggests
should begin with 'partitions='.  Partition-list strings should
in fact begin with 'uuid_disk', as otherwise the call from
set_gpt_info() to extract_val() to find 'uuid_disk' will fail.
Change README.gpt accordingly.

Changes since v6: none.

Signed-off-by: Alison Chaiken <alison@peloton-tech.com>
This commit is contained in:
Alison Chaiken 2017-06-25 16:43:19 -07:00 committed by Tom Rini
parent 92856b489b
commit 0a24238625
1 changed files with 4 additions and 4 deletions
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8
doc/README.gpt
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@ -156,10 +156,10 @@ Creating GPT partitions in U-Boot:
To restore GUID partition table one needs to:
1. Define partition layout in the environment.
Format of partitions layout:
"partitions=uuid_disk=...;name=u-boot,size=60MiB,uuid=...;
"uuid_disk=...;name=u-boot,size=60MiB,uuid=...;
name=kernel,size=60MiB,uuid=...;"
or
"partitions=uuid_disk=${uuid_gpt_disk};name=${uboot_name},
"uuid_disk=${uuid_gpt_disk};name=${uboot_name},
size=${uboot_size},uuid=${uboot_uuid};"
The fields 'name' and 'size' are mandatory for every partition.
@ -229,7 +229,7 @@ PARTITION_BASIC_DATA_GUID (EBD0A0A2-B9E5-4433-87C0-68B6B72699C7).
If you define 'CONFIG_PARTITION_TYPE_GUID', a optionnal parameter 'type'
can specify a other partition type guid:
"partitions=uuid_disk=...;name=u-boot,size=60MiB,uuid=...;
"uuid_disk=...;name=u-boot,size=60MiB,uuid=...;
name=kernel,size=60MiB,uuid=...,
type=0FC63DAF-8483-4772-8E79-3D69D8477DE4;"
@ -251,7 +251,7 @@ Some strings can be also used at the place of known GUID :
"lvm" = PARTITION_LINUX_LVM_GUID
(E6D6D379-F507-44C2-A23C-238F2A3DF928)
"partitions=uuid_disk=...;name=u-boot,size=60MiB,uuid=...;
"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.