tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Firmware layer for UFS APIs.
4 *
5 * Copyright (c) 2025 Advanced Micro Devices, Inc.
6 */
7
8#ifndef __FIRMWARE_XLNX_ZYNQMP_UFS_H__
9#define __FIRMWARE_XLNX_ZYNQMP_UFS_H__
10
11#if IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE)
12int zynqmp_pm_is_mphy_tx_rx_config_ready(bool *is_ready);
13int zynqmp_pm_is_sram_init_done(bool *is_done);
14int zynqmp_pm_set_sram_bypass(void);
15int zynqmp_pm_get_ufs_calibration_values(u32 *val);
16#else
17static inline int zynqmp_pm_is_mphy_tx_rx_config_ready(bool *is_ready)
18{
19 return -ENODEV;
20}
21
22static inline int zynqmp_pm_is_sram_init_done(bool *is_done)
23{
24 return -ENODEV;
25}
26
27static inline int zynqmp_pm_set_sram_bypass(void)
28{
29 return -ENODEV;
30}
31
32static inline int zynqmp_pm_get_ufs_calibration_values(u32 *val)
33{
34 return -ENODEV;
35}
36#endif
37
38#endif /* __FIRMWARE_XLNX_ZYNQMP_UFS_H__ */