blob: bda135cf184156b0a1ccd078239926f0565fd36c [file] [log] [blame]
Faiz Abbas7feafb02019-10-15 18:24:36 +05301/* SPDX-License-Identifier: GPL-2.0+ */
2#ifndef _UFS_H
3#define _UFS_H
Simon Glass401d1c42020-10-30 21:38:53 -06004
5struct udevice;
6
Faiz Abbas7feafb02019-10-15 18:24:36 +05307/**
8 * ufs_probe() - initialize all devices in the UFS uclass
9 *
10 * @return 0 if Ok, -ve on error
11 */
12int ufs_probe(void);
13
14/**
15 * ufs_probe_dev() - initialize a particular device in the UFS uclass
16 *
17 * @index: index in the uclass sequence
18 *
19 * @return 0 if successfully probed, -ve on error
20 */
21int ufs_probe_dev(int index);
22
23/*
24 * ufs_scsi_bind() - Create a new scsi device as a child of the UFS device and
25 * bind it to the ufs_scsi driver
26 * @ufs_dev: UFS device
27 * @scsi_devp: Pointer to scsi device
28 *
29 * @return 0 if Ok, -ve on error
30 */
31int ufs_scsi_bind(struct udevice *ufs_dev, struct udevice **scsi_devp);
32#endif