mmc: init mmc block devices on probe

[oweals/u-boot.git] / disk / part_efi.c

diff --git a/disk/part_efi.c b/disk/part_efi.c
index 8d67c09a43a22669af9e702114dc90f4a0d51fad..893cbbdbdaeb5cdbac23b1e24ef0bec7819a33bb 100644 (file)
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -171,7 +171,7 @@ static void prepare_backup_gpt_header(gpt_header *gpt_h)
        gpt_h->header_crc32 = cpu_to_le32(calc_crc32);
 }
 
-#ifdef CONFIG_EFI_PARTITION
+#if CONFIG_IS_ENABLED(EFI_PARTITION)
 /*
  * Public Functions (include/part.h)
  */
@@ -279,7 +279,7 @@ int part_get_info_efi(struct blk_desc *dev_desc, int part,
                        print_efiname(&gpt_pte[part - 1]));
        strcpy((char *)info->type, "U-Boot");
        info->bootable = is_bootable(&gpt_pte[part - 1]);
-#ifdef CONFIG_PARTITION_UUIDS
+#if CONFIG_IS_ENABLED(PARTITION_UUIDS)
        uuid_bin_to_str(gpt_pte[part - 1].unique_partition_guid.b, info->uuid,
                        UUID_STR_FORMAT_GUID);
 #endif
@@ -296,25 +296,6 @@ int part_get_info_efi(struct blk_desc *dev_desc, int part,
        return 0;
 }
 
-int part_get_info_efi_by_name(struct blk_desc *dev_desc,
-       const char *name, disk_partition_t *info)
-{
-       int ret;
-       int i;
-       for (i = 1; i < GPT_ENTRY_NUMBERS; i++) {
-               ret = part_get_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;
-}
-
 static int part_test_efi(struct blk_desc *dev_desc)
 {
        ALLOC_CACHE_ALIGN_BUFFER_PAD(legacy_mbr, legacymbr, 1, dev_desc->blksz);
@@ -343,6 +324,13 @@ static int set_protective_mbr(struct blk_desc *dev_desc)
                printf("%s: calloc failed!\n", __func__);
                return -1;
        }
+
+       /* Read MBR to backup boot code if it exists */
+       if (blk_dread(dev_desc, 0, 1, p_mbr) != 1) {
+               error("** Can't read from device %d **\n", dev_desc->devnum);
+               return -1;
+       }
+
        /* Append signature */
        p_mbr->signature = MSDOS_MBR_SIGNATURE;
        p_mbr->partition_record[0].sys_ind = EFI_PMBR_OSTYPE_EFI_GPT;
@@ -416,7 +404,7 @@ int gpt_fill_pte(gpt_header *gpt_h, gpt_entry *gpt_e,
                        le64_to_cpu(gpt_h->last_usable_lba);
        int i, k;
        size_t efiname_len, dosname_len;
-#ifdef CONFIG_PARTITION_UUIDS
+#if CONFIG_IS_ENABLED(PARTITION_UUIDS)
        char *str_uuid;
        unsigned char *bin_uuid;
 #endif
@@ -471,7 +459,7 @@ int gpt_fill_pte(gpt_header *gpt_h, gpt_entry *gpt_e,
                        &PARTITION_BASIC_DATA_GUID, 16);
 #endif
 
-#ifdef CONFIG_PARTITION_UUIDS
+#if CONFIG_IS_ENABLED(PARTITION_UUIDS)
                str_uuid = partitions[i].uuid;
                bin_uuid = gpt_e[i].unique_partition_guid.b;
 
@@ -958,6 +946,7 @@ static int is_pte_valid(gpt_entry * pte)
 U_BOOT_PART_TYPE(a_efi) = {
        .name           = "EFI",
        .part_type      = PART_TYPE_EFI,
+       .max_entries    = GPT_ENTRY_NUMBERS,
        .get_info       = part_get_info_ptr(part_get_info_efi),
        .print          = part_print_ptr(part_print_efi),
        .test           = part_test_efi,