1 | /* |
2 | * Copyright 2020 Advanced Micro Devices, Inc. |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a |
5 | * copy of this software and associated documentation files (the "Software"), |
6 | * to deal in the Software without restriction, including without limitation |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
8 | * and/or sell copies of the Software, and to permit persons to whom the |
9 | * Software is furnished to do so, subject to the following conditions: |
10 | * |
11 | * The above copyright notice and this permission notice shall be included in |
12 | * all copies or substantial portions of the Software. |
13 | * |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
20 | * OTHER DEALINGS IN THE SOFTWARE. |
21 | * |
22 | */ |
23 | |
24 | #ifndef _TA_RAP_IF_H |
25 | #define _TA_RAP_IF_H |
26 | |
27 | /* Responses have bit 31 set */ |
28 | #define RSP_ID_MASK (1U << 31) |
29 | #define RSP_ID(cmdId) (((uint32_t)(cmdId)) | RSP_ID_MASK) |
30 | |
31 | enum ta_rap_status { |
32 | TA_RAP_STATUS__SUCCESS = 1, |
33 | TA_RAP_STATUS__ERROR_GENERIC_FAILURE = 2, |
34 | TA_RAP_STATUS__ERROR_CMD_NOT_SUPPORTED = 3, |
35 | TA_RAP_STATUS__ERROR_INVALID_VALIDATION_METHOD = 4, |
36 | TA_RAP_STATUS__ERROR_NULL_POINTER = 5, |
37 | TA_RAP_STATUS__ERROR_NOT_INITIALIZED = 6, |
38 | TA_RAP_STATUS__ERROR_VALIDATION_FAILED = 7, |
39 | TA_RAP_STATUS__ERROR_ASIC_NOT_SUPPORTED = 8, |
40 | TA_RAP_STATUS__ERROR_OPERATION_NOT_PERMISSABLE = 9, |
41 | TA_RAP_STATUS__ERROR_ALREADY_INIT = 10, |
42 | }; |
43 | |
44 | enum ta_rap_cmd { |
45 | TA_CMD_RAP__INITIALIZE = 1, |
46 | TA_CMD_RAP__VALIDATE_L0 = 2, |
47 | }; |
48 | |
49 | enum ta_rap_validation_method { |
50 | METHOD_A = 1, |
51 | }; |
52 | |
53 | struct ta_rap_cmd_input_data { |
54 | uint8_t reserved[8]; |
55 | }; |
56 | |
57 | struct ta_rap_cmd_output_data { |
58 | uint32_t last_subsection; |
59 | uint32_t num_total_validate; |
60 | uint32_t num_valid; |
61 | uint32_t last_validate_addr; |
62 | uint32_t last_validate_val; |
63 | uint32_t last_validate_val_exptd; |
64 | }; |
65 | |
66 | union ta_rap_cmd_input { |
67 | struct ta_rap_cmd_input_data input; |
68 | }; |
69 | |
70 | union ta_rap_cmd_output { |
71 | struct ta_rap_cmd_output_data output; |
72 | }; |
73 | |
74 | struct ta_rap_shared_memory { |
75 | uint32_t cmd_id; |
76 | uint32_t validation_method_id; |
77 | uint32_t resp_id; |
78 | enum ta_rap_status rap_status; |
79 | union ta_rap_cmd_input rap_in_message; |
80 | union ta_rap_cmd_output rap_out_message; |
81 | uint8_t reserved[64]; |
82 | }; |
83 | |
84 | #endif // #define _TA_RAP_IF_H |
85 | |