+ } else if (!guidcmp(info_type, &efi_file_system_info_guid)) {
+ struct efi_file_system_info *info = buffer;
+ disk_partition_t part;
+ efi_uintn_t required_size;
+ int r;
+
+ if (fh->fs->part >= 1)
+ r = part_get_info(fh->fs->desc, fh->fs->part, &part);
+ else
+ r = part_get_info_whole_disk(fh->fs->desc, &part);
+ if (r < 0) {
+ ret = EFI_DEVICE_ERROR;
+ goto error;
+ }
+ required_size = sizeof(info) + 2 *
+ (strlen((const char *)part.name) + 1);
+ if (*buffer_size < required_size) {
+ *buffer_size = required_size;
+ ret = EFI_BUFFER_TOO_SMALL;
+ goto error;
+ }
+
+ memset(info, 0, required_size);
+
+ info->size = required_size;
+ info->read_only = true;
+ info->volume_size = part.size * part.blksz;
+ info->free_space = 0;
+ info->block_size = part.blksz;
+ /*
+ * TODO: The volume label is not available in U-Boot.
+ * Use the partition name as substitute.
+ */
+ ascii2unicode((u16 *)info->volume_label,
+ (const char *)part.name);