1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * 3 *
4 * Microchip PolarFire SoC (MPFS) 4 * Microchip PolarFire SoC (MPFS)
5 * 5 *
6 * Copyright (c) 2020 Microchip Corporation. A 6 * Copyright (c) 2020 Microchip Corporation. All rights reserved.
7 * 7 *
8 * Author: Conor Dooley <conor.dooley@microchi 8 * Author: Conor Dooley <conor.dooley@microchip.com>
9 * 9 *
10 */ 10 */
11 11
12 #ifndef __SOC_MPFS_H__ 12 #ifndef __SOC_MPFS_H__
13 #define __SOC_MPFS_H__ 13 #define __SOC_MPFS_H__
14 14
15 #include <linux/types.h> 15 #include <linux/types.h>
16 #include <linux/of_device.h> 16 #include <linux/of_device.h>
17 17
18 struct mpfs_sys_controller; 18 struct mpfs_sys_controller;
19 19
20 struct mpfs_mss_msg { 20 struct mpfs_mss_msg {
21 u8 cmd_opcode; 21 u8 cmd_opcode;
22 u16 cmd_data_size; 22 u16 cmd_data_size;
23 struct mpfs_mss_response *response; 23 struct mpfs_mss_response *response;
24 u8 *cmd_data; 24 u8 *cmd_data;
25 u16 mbox_offset; 25 u16 mbox_offset;
26 u16 resp_offset; 26 u16 resp_offset;
27 }; 27 };
28 28
29 struct mpfs_mss_response { 29 struct mpfs_mss_response {
30 u32 resp_status; 30 u32 resp_status;
31 u32 *resp_msg; 31 u32 *resp_msg;
32 u16 resp_size; 32 u16 resp_size;
33 }; 33 };
34 34
35 #if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL) 35 #if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL)
36 36
37 int mpfs_blocking_transaction(struct mpfs_sys_ 37 int mpfs_blocking_transaction(struct mpfs_sys_controller *mpfs_client, struct mpfs_mss_msg *msg);
38 38
39 struct mpfs_sys_controller *mpfs_sys_controlle 39 struct mpfs_sys_controller *mpfs_sys_controller_get(struct device *dev);
40 40
41 struct mtd_info *mpfs_sys_controller_get_flash <<
42 <<
43 #endif /* if IS_ENABLED(CONFIG_POLARFIRE_SOC_S 41 #endif /* if IS_ENABLED(CONFIG_POLARFIRE_SOC_SYS_CTRL) */
44 <<
45 #if IS_ENABLED(CONFIG_MCHP_CLK_MPFS) <<
46 #if IS_ENABLED(CONFIG_RESET_POLARFIRE_SOC) <<
47 int mpfs_reset_controller_register(struct devi <<
48 #else <<
49 static inline int mpfs_reset_controller_regist <<
50 #endif /* if IS_ENABLED(CONFIG_RESET_POLARFIRE <<
51 #endif /* if IS_ENABLED(CONFIG_MCHP_CLK_MPFS) <<
52 42
53 #endif /* __SOC_MPFS_H__ */ 43 #endif /* __SOC_MPFS_H__ */
54 44
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