1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2016 Endless Mobile, Inc.
4 * Author: Carlo Caione <carlo@endlessm.com>
5 */
6
7#ifndef _MESON_SM_FW_H_
8#define _MESON_SM_FW_H_
9
10enum {
11	SM_EFUSE_READ,
12	SM_EFUSE_WRITE,
13	SM_EFUSE_USER_MAX,
14	SM_GET_CHIP_ID,
15	SM_A1_PWRC_SET,
16	SM_A1_PWRC_GET,
17};
18
19struct meson_sm_firmware;
20
21int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
22		  s32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
23int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
24			unsigned int b_size, unsigned int cmd_index, u32 arg0,
25			u32 arg1, u32 arg2, u32 arg3, u32 arg4);
26int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
27		       unsigned int bsize, unsigned int cmd_index, u32 arg0,
28		       u32 arg1, u32 arg2, u32 arg3, u32 arg4);
29struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node);
30
31#endif /* _MESON_SM_FW_H_ */
32