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disk/gpt: Fix GPT partition handling for blocksize != 512

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Disks beyond 2T in size use blocksizes of 4096 bytes. However a lot of
code in u-boot  still assumes a 512 byte blocksize.
This patch fixes the handling of GPTs.

Signed-off-by: Egbert Eich <eich@suse.com>
This commit is contained in:
Egbert Eich
2013-04-09 06:03:36 +00:00
committed by Tom Rini
parent 9d956e0fef
commit ae1768a72c
4 changed files with 35 additions and 20 deletions
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2
include/part_efi.h
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@@ -38,7 +38,6 @@
#define EFI_PMBR_OSTYPE_EFI 0xEF
#define EFI_PMBR_OSTYPE_EFI_GPT 0xEE
#define GPT_BLOCK_SIZE 512
#define GPT_HEADER_SIGNATURE 0x5452415020494645ULL
#define GPT_HEADER_REVISION_V1 0x00010000
#define GPT_PRIMARY_PARTITION_TABLE_LBA 1ULL
@@ -112,7 +111,6 @@ typedef struct _gpt_header {
__le32 num_partition_entries;
__le32 sizeof_partition_entry;
__le32 partition_entry_array_crc32;
u8 reserved2[GPT_BLOCK_SIZE - 92];
} __packed gpt_header;
typedef union _gpt_entry_attributes {