67 		struct blk_desc *dev_desc,  in android_boot_control_create_from_disk()  argument
93 	if (blk_dread(dev_desc, part_info->start + abc_offset, abc_blocks,  in android_boot_control_create_from_disk()
114 				      struct blk_desc *dev_desc,  in android_boot_control_store()  argument
123 	if (blk_dwrite(dev_desc, part_info->start + abc_offset, abc_blocks,  in android_boot_control_store()
156 int android_ab_select(struct blk_desc *dev_desc, disk_partition_t *part_info)  in android_ab_select()  argument
164 	abc = android_boot_control_create_from_disk(dev_desc, part_info);  in android_ab_select()
264 		android_boot_control_store(abc, dev_desc, part_info);  in android_ab_select()
275 	struct blk_desc *dev_desc;  in read_misc_virtual_ab_message()  local
285 	dev_desc = rockchip_get_bootdev();  in read_misc_virtual_ab_message()
286 	if (!dev_desc) {  in read_misc_virtual_ab_message()
291 	ret = part_get_info_by_name(dev_desc, PART_MISC, &part_info);  in read_misc_virtual_ab_message()
298 	cnt = DIV_ROUND_UP(sizeof(struct misc_virtual_ab_message), dev_desc->blksz);  in read_misc_virtual_ab_message()
299 	if (blk_dread(dev_desc, part_info.start + bcb_offset, cnt, message) != cnt) {  in read_misc_virtual_ab_message()
309 	struct blk_desc *dev_desc;  in write_misc_virtual_ab_message()  local
319 	dev_desc = rockchip_get_bootdev();  in write_misc_virtual_ab_message()
320 	if (!dev_desc) {  in write_misc_virtual_ab_message()
325 	ret = part_get_info_by_name(dev_desc, PART_MISC, &part_info);  in write_misc_virtual_ab_message()
332 	cnt = DIV_ROUND_UP(sizeof(struct misc_virtual_ab_message), dev_desc->blksz);  in write_misc_virtual_ab_message()
333 	ret = blk_dwrite(dev_desc, part_info.start + bcb_offset, cnt, message);  in write_misc_virtual_ab_message()
340 int ab_is_support_dynamic_partition(struct blk_desc *dev_desc)  in ab_is_support_dynamic_partition()  argument
350 	part_num = part_get_info_by_name(dev_desc, ANDROID_PARTITION_SUPER,  in ab_is_support_dynamic_partition()
354 		part_num = part_get_info_by_name(dev_desc, ANDROID_PARTITION_BOOT,  in ab_is_support_dynamic_partition()
364 			if (blk_dread(dev_desc, boot_part_info.start, hdr_blocks, &hdr) !=  in ab_is_support_dynamic_partition()
389 	struct blk_desc *dev_desc;  in get_partition_unique_uuid()  local
392 	dev_desc = rockchip_get_bootdev();  in get_partition_unique_uuid()
393 	if (!dev_desc) {  in get_partition_unique_uuid()
398 	if (part_get_info_by_name(dev_desc, partition, &part_info) < 0) {  in get_partition_unique_uuid()
425 	struct blk_desc *dev_desc;  in ab_update_root_uuid()  local
427 	dev_desc = rockchip_get_bootdev();  in ab_update_root_uuid()
428 	if (!dev_desc) {  in ab_update_root_uuid()
433 	if (ab_is_support_dynamic_partition(dev_desc))  in ab_update_root_uuid()
449 	struct blk_desc *dev_desc;  in ab_update_root_partition()  local
453 	dev_desc = rockchip_get_bootdev();  in ab_update_root_partition()
454 	if (!dev_desc)  in ab_update_root_partition()
457 	if (ab_is_support_dynamic_partition(dev_desc))  in ab_update_root_partition()
461 	part_num = part_get_info_by_name(dev_desc, ANDROID_PARTITION_SYSTEM, &part_info);  in ab_update_root_partition()
468 	part_type = part_get_type(dev_desc);  in ab_update_root_partition()
473 	switch (dev_desc->if_type) {  in ab_update_root_partition()
481 		if (dev_desc->devnum == BLK_MTD_NAND || dev_desc->devnum == BLK_MTD_SPI_NAND) {  in ab_update_root_partition()
486 		} else if (dev_desc->devnum == BLK_MTD_SPI_NOR) {  in ab_update_root_partition()
572 	struct blk_desc *dev_desc;  in ab_can_find_recovery_part()  local
575 	dev_desc = rockchip_get_bootdev();  in ab_can_find_recovery_part()
576 	if (!dev_desc) {  in ab_can_find_recovery_part()
581 	part_num = part_get_info_by_name(dev_desc, ANDROID_PARTITION_RECOVERY,  in ab_can_find_recovery_part()