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| author | Steve Rae <srae@broadcom.com> | 2014-05-26 11:52:24 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-05 14:44:56 -0400 |
| commit | 60bf94169366acaf7dafeb30d7439af366f2c585 (patch) | |
| tree | 93b5ecb5562f8945fc97b12f1140d11dd985b347 /disk | |
| parent | e04350d2991ed628587e94b5b6d89c24f439e172 (diff) | |
| download | u-boot-imx-60bf94169366acaf7dafeb30d7439af366f2c585.zip u-boot-imx-60bf94169366acaf7dafeb30d7439af366f2c585.tar.gz u-boot-imx-60bf94169366acaf7dafeb30d7439af366f2c585.tar.bz2 | |
disk: part_efi: add get_partition_info_efi_by_name()
Add function to find a GPT table entry by name.
Tested on little endian ARMv7 and ARMv8 configurations
Signed-off-by: Steve Rae <srae@broadcom.com>
Diffstat (limited to 'disk')
| -rw-r--r-- | disk/part_efi.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c index 78a3782..612f092 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -181,7 +181,7 @@ int get_partition_info_efi(block_dev_desc_t * dev_desc, int part, UUID_STR_FORMAT_GUID); #endif - debug("%s: start 0x" LBAF ", size 0x" LBAF ", name %s", __func__, + debug("%s: start 0x" LBAF ", size 0x" LBAF ", name %s\n", __func__, info->start, info->size, info->name); /* Remember to free pte */ @@ -189,6 +189,25 @@ int get_partition_info_efi(block_dev_desc_t * dev_desc, int part, return 0; } +int get_partition_info_efi_by_name(block_dev_desc_t *dev_desc, + const char *name, disk_partition_t *info) +{ + int ret; + int i; + for (i = 1; i < GPT_ENTRY_NUMBERS; i++) { + ret = get_partition_info_efi(dev_desc, i, info); + if (ret != 0) { + /* no more entries in table */ + return -1; + } + if (strcmp(name, (const char *)info->name) == 0) { + /* matched */ + return 0; + } + } + return -2; +} + int test_part_efi(block_dev_desc_t * dev_desc) { ALLOC_CACHE_ALIGN_BUFFER_PAD(legacy_mbr, legacymbr, 1, dev_desc->blksz); |