1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2019 Rockchip Electronics Co., Ltd 4 */ 5 6 #ifndef _SPL_AB_H_ 7 #define _SPL_AB_H_ 8 9 #include <android_avb/libavb_ab.h> 10 #include <android_avb/avb_ab_flow.h> 11 12 #define AB_METADATA_OFFSET 4 13 14 /* 15 * spl_get_current_slot 16 * 17 * @dev_desc: block description 18 * @partition: partition name 19 * @slot: A/B slot 20 * 21 * return: 0 success, others fail. 22 */ 23 int spl_get_current_slot(struct blk_desc *dev_desc, char *partition, 24 char *slot); 25 26 /* 27 * spl_ab_append_part_slot 28 * 29 * @dev_desc: block description 30 * @part_name: partition name 31 * @new_name: append the slot suffix 32 * 33 * return: 0 success, others fail. 34 */ 35 int spl_ab_append_part_slot(struct blk_desc *dev_desc, 36 const char *part_name, 37 char *new_name); 38 39 #endif 40