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-rw-r--r--doc/README.gpt13
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/README.gpt b/doc/README.gpt
index 6e298d211a..bf9b8bd278 100644
--- a/doc/README.gpt
+++ b/doc/README.gpt
@@ -171,6 +171,19 @@ To restore GUID partition table one needs to:
2. From u-boot prompt type:
gpt write mmc 0 $partitions
+Partition type GUID:
+====================
+
+For created partition, the used partition type GUID is
+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=...;
+ name=kernel,size=60MiB,uuid=...,
+ type=0FC63DAF-8483-4772-8E79-3D69D8477DE4;"
+
Useful info:
============
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