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| author | Stephen Warren <swarren@nvidia.com> | 2012-10-08 08:14:37 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-17 07:59:10 -0700 |
| commit | b4414f4a4a8986378a33600046cbe1a917267119 (patch) | |
| tree | 1c6b5a96163b1cac24061cefb4f4ed97e95e0af8 /disk | |
| parent | 13bf2f55d9ea6620f0bcdc4a9f0b67f6ec81885f (diff) | |
| download | u-boot-imx-b4414f4a4a8986378a33600046cbe1a917267119.zip u-boot-imx-b4414f4a4a8986378a33600046cbe1a917267119.tar.gz u-boot-imx-b4414f4a4a8986378a33600046cbe1a917267119.tar.bz2 | |
disk: part_efi: set bootable flag in partition objects
A partition is considered bootable if it either has the "legacy BIOS
bootable" flag set, or if the partition type UUID matches the standard
"system" type.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'disk')
| -rw-r--r-- | disk/part_efi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c index d563509..7a39d52 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -133,6 +133,15 @@ static void uuid_string(unsigned char *uuid, char *str) } } +static efi_guid_t system_guid = PARTITION_SYSTEM_GUID; + +static inline int is_bootable(gpt_entry *p) +{ + return p->attributes.fields.legacy_bios_bootable || + !memcmp(&(p->partition_type_guid), &system_guid, + sizeof(efi_guid_t)); +} + /* * Public Functions (include/part.h) */ @@ -219,6 +228,7 @@ int get_partition_info_efi(block_dev_desc_t * dev_desc, int part, sprintf((char *)info->name, "%s", print_efiname(&gpt_pte[part - 1])); sprintf((char *)info->type, "U-Boot"); + info->bootable = is_bootable(&gpt_pte[part - 1]); #ifdef CONFIG_PARTITION_UUIDS uuid_string(gpt_pte[part - 1].unique_partition_guid.b, info->uuid); #endif |