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 | |
10 | enum { |
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 | |
19 | struct meson_sm_firmware; |
20 | |
21 | int 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); |
23 | int 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); |
26 | int 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); |
29 | struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node); |
30 | |
31 | #endif /* _MESON_SM_FW_H_ */ |
32 | |