xref: /OK3568_Linux_fs/kernel/include/linux/mtd/bbt_store.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Copyright (c) 2021 Rockchip Electronics Co. Ltd.
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #ifndef __BBT_STORE_H
8*4882a593Smuzhiyun #define __BBT_STORE_H
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #include <linux/mtd/nand.h>
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #ifdef CONFIG_MTD_NAND_BBT_USING_FLASH
13*4882a593Smuzhiyun int nanddev_scan_bbt_in_flash(struct nand_device *nand);
14*4882a593Smuzhiyun int nanddev_bbt_in_flash_update(struct nand_device *nand);
15*4882a593Smuzhiyun #else
nanddev_scan_bbt_in_flash(struct nand_device * nand)16*4882a593Smuzhiyun static inline int nanddev_scan_bbt_in_flash(struct nand_device *nand)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun 	return 0;
19*4882a593Smuzhiyun }
nanddev_bbt_in_flash_update(struct nand_device * nand)20*4882a593Smuzhiyun static inline int nanddev_bbt_in_flash_update(struct nand_device *nand)
21*4882a593Smuzhiyun {
22*4882a593Smuzhiyun 	return 0;
23*4882a593Smuzhiyun }
24*4882a593Smuzhiyun #endif
25*4882a593Smuzhiyun 
26*4882a593Smuzhiyun #endif
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