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authorStephen Warren <swarren@nvidia.com>2012-10-08 08:14:36 +0000
committerTom Rini <trini@ti.com>2012-10-17 07:59:10 -0700
commit13bf2f55d9ea6620f0bcdc4a9f0b67f6ec81885f (patch)
treeb6c6c5357006a74fe39de7f829b9f1a356ba3bd5 /disk
parent1c8346ab38a981559a25492dcdfda211cb09aab4 (diff)
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disk: part_efi: print raw partition attributes
When printing the EFI partition table, print the raw attributes. Convert struct gpt_entry_attributes to a union to allow raw access. Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'disk')
-rw-r--r--disk/part_efi.c2
-rw-r--r--disk/part_efi.h15
2 files changed, 11 insertions, 6 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c
index 6b80cd9..d563509 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -158,6 +158,7 @@ void print_part_efi(block_dev_desc_t * dev_desc)
debug("%s: gpt-entry at %p\n", __func__, gpt_pte);
printf("Part\tStart LBA\tEnd LBA\t\tName\n");
+ printf("\tAttributes\n");
printf("\tType UUID\n");
printf("\tPartition UUID\n");
@@ -170,6 +171,7 @@ void print_part_efi(block_dev_desc_t * dev_desc)
le64_to_int(gpt_pte[i].starting_lba),
le64_to_int(gpt_pte[i].ending_lba),
print_efiname(&gpt_pte[i]));
+ printf("\tattrs:\t0x%016llx\n", gpt_pte[i].attributes.raw);
uuid_string(gpt_pte[i].partition_type_guid.b, uuid);
printf("\ttype:\t%s\n", uuid);
uuid_string(gpt_pte[i].unique_partition_guid.b, uuid);
diff --git a/disk/part_efi.h b/disk/part_efi.h
index 1d0c67c..4e28d1d 100644
--- a/disk/part_efi.h
+++ b/disk/part_efi.h
@@ -111,12 +111,15 @@ typedef struct _gpt_header {
unsigned char reserved2[GPT_BLOCK_SIZE - 92];
} __attribute__ ((packed)) gpt_header;
-typedef struct _gpt_entry_attributes {
- unsigned long long required_to_function:1;
- unsigned long long no_block_io_protocol:1;
- unsigned long long legacy_bios_bootable:1;
- unsigned long long reserved:45;
- unsigned long long type_guid_specific:16;
+typedef union _gpt_entry_attributes {
+ struct {
+ unsigned long long required_to_function:1;
+ unsigned long long no_block_io_protocol:1;
+ unsigned long long legacy_bios_bootable:1;
+ unsigned long long reserved:45;
+ unsigned long long type_guid_specific:16;
+ } fields;
+ unsigned long long raw;
} __attribute__ ((packed)) gpt_entry_attributes;
#define PARTNAME_SZ (72 / sizeof(efi_char16_t))