summaryrefslogtreecommitdiff
path: root/disk
diff options
context:
space:
mode:
authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-20 10:05:42 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-20 10:05:42 +0200
commit05d134b084590684bcf4d832c0035952727b7cd9 (patch)
tree8f5d5fd811634fa621792cad7ca361251c06cd88 /disk
parent6130c14605de760bdcaef36b8a0d34eac2a955f0 (diff)
parentd7782d06534fe4fa47a49fa7c106de5ba85a9687 (diff)
downloadu-boot-05d134b084590684bcf4d832c0035952727b7cd9.tar.gz
Merge remote-tracking branch 'u-boot/master'
Conflicts: boards.cfg Conflicts were trivial once u-boot-arm/master boards.cfg was reformatted (commit 6130c146) to match u-boot/master's own reformatting (commit 1b37fa83).
Diffstat (limited to 'disk')
-rw-r--r--disk/part_efi.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c
index 216a2920c2..c74b7b9170 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -93,7 +93,15 @@ void print_part_efi(block_dev_desc_t * dev_desc)
if (is_gpt_valid(dev_desc, GPT_PRIMARY_PARTITION_TABLE_LBA,
gpt_head, &gpt_pte) != 1) {
printf("%s: *** ERROR: Invalid GPT ***\n", __func__);
- return;
+ if (is_gpt_valid(dev_desc, (dev_desc->lba - 1),
+ gpt_head, &gpt_pte) != 1) {
+ printf("%s: *** ERROR: Invalid Backup GPT ***\n",
+ __func__);
+ return;
+ } else {
+ printf("%s: *** Using Backup GPT ***\n",
+ __func__);
+ }
}
debug("%s: gpt-entry at %p\n", __func__, gpt_pte);
@@ -142,7 +150,15 @@ int get_partition_info_efi(block_dev_desc_t * dev_desc, int part,
if (is_gpt_valid(dev_desc, GPT_PRIMARY_PARTITION_TABLE_LBA,
gpt_head, &gpt_pte) != 1) {
printf("%s: *** ERROR: Invalid GPT ***\n", __func__);
- return -1;
+ if (is_gpt_valid(dev_desc, (dev_desc->lba - 1),
+ gpt_head, &gpt_pte) != 1) {
+ printf("%s: *** ERROR: Invalid Backup GPT ***\n",
+ __func__);
+ return -1;
+ } else {
+ printf("%s: *** Using Backup GPT ***\n",
+ __func__);
+ }
}
if (part > le32_to_cpu(gpt_head->num_partition_entries) ||
@@ -252,7 +268,7 @@ int write_gpt_table(block_dev_desc_t *dev_desc,
!= pte_blk_cnt)
goto err;
- /* recalculate the values for the Second GPT Header */
+ /* recalculate the values for the Backup GPT Header */
val = le64_to_cpu(gpt_h->my_lba);
gpt_h->my_lba = gpt_h->alternate_lba;
gpt_h->alternate_lba = cpu_to_le64(val);