1/*	$NetBSD: evergreen_smc.h,v 1.3 2021/12/18 23:45:42 riastradh Exp $	*/
2
3/*
4 * Copyright 2011 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25#ifndef __EVERGREEN_SMC_H__
26#define __EVERGREEN_SMC_H__
27
28#include "rv770_smc.h"
29
30#pragma pack(push, 1)
31
32#define SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE 16
33
34struct SMC_Evergreen_MCRegisterAddress
35{
36    uint16_t s0;
37    uint16_t s1;
38};
39
40typedef struct SMC_Evergreen_MCRegisterAddress SMC_Evergreen_MCRegisterAddress;
41
42
43struct SMC_Evergreen_MCRegisterSet
44{
45    uint32_t value[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
46};
47
48typedef struct SMC_Evergreen_MCRegisterSet SMC_Evergreen_MCRegisterSet;
49
50struct SMC_Evergreen_MCRegisters
51{
52    uint8_t                             last;
53    uint8_t                             reserved[3];
54    SMC_Evergreen_MCRegisterAddress     address[SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE];
55    SMC_Evergreen_MCRegisterSet         data[5];
56};
57
58typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
59
60#define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100
61
62#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters   0x8
63#define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable      0xC
64#define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
65
66
67#pragma pack(pop)
68
69#endif
70