aboutsummaryrefslogtreecommitdiffstats
path: root/include/nvgpu/sec2if/sec2_if_acr.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/nvgpu/sec2if/sec2_if_acr.h')
-rw-r--r--include/nvgpu/sec2if/sec2_if_acr.h96
1 files changed, 0 insertions, 96 deletions
diff --git a/include/nvgpu/sec2if/sec2_if_acr.h b/include/nvgpu/sec2if/sec2_if_acr.h
deleted file mode 100644
index 5b41958..0000000
--- a/include/nvgpu/sec2if/sec2_if_acr.h
+++ /dev/null
@@ -1,96 +0,0 @@
1/*
2 * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#ifndef NVGPU_SEC2_IF_ACR_H
24#define NVGPU_SEC2_IF_ACR_H
25
26#include <nvgpu/types.h>
27
28/*
29 * ACR Command Types
30 * _BOOT_FALCON
31 * NVGPU sends a Falcon ID and LSB offset to SEC2 to boot
32 * the falcon in LS mode.
33 * SEC2 needs to hanlde the case since UCODE of falcons are
34 * stored in secured location on FB.
35 */
36#define NV_SEC2_ACR_CMD_ID_BOOTSTRAP_FALCON 0U
37
38/* nvgpu provides the Falcon ID to bootstrap */
39struct nv_sec2_acr_cmd_bootstrap_falcon {
40 /* Command must be first as this struct is the part of union */
41 u8 cmd_type;
42
43 /* Additional bootstrapping flags */
44 u32 flags;
45
46 /* ID to identify Falcon, ref LSF_FALCON_ID_<XYZ> */
47 u32 falcon_id;
48};
49
50#define NV_SEC2_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET 0U
51#define NV_SEC2_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_NO 1U
52#define NV_SEC2_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_YES 0U
53
54/* A union of all ACR Commands */
55union nv_sec2_acr_cmd {
56 /* Command type */
57 u8 cmd_type;
58
59 /* Bootstrap Falcon */
60 struct nv_sec2_acr_cmd_bootstrap_falcon bootstrap_falcon;
61};
62
63/* ACR Message Status */
64
65/* Returns the Bootstrapped falcon ID to RM */
66#define NV_SEC2_ACR_MSG_ID_BOOTSTRAP_FALCON 0U
67
68/* Returns the Error Status for Invalid Command */
69#define NV_SEC2_ACR_MSG_ID_INVALID_COMMAND 2U
70
71/*
72 * SEC2 notifies nvgpu about bootstrap status of falcon
73 */
74struct nv_sec2_acr_msg_bootstrap_falcon {
75 /* Message must be at start */
76 u8 msg_type;
77
78 /* Falcon Error Code returned by message */
79 u32 error_code;
80
81 /* Bootstrapped falcon ID by ACR */
82 u32 falcon_id;
83} ;
84
85/*
86 * A union of all ACR Messages.
87 */
88union nv_sec2_acr_msg {
89 /* Message type */
90 u8 msg_type;
91
92 /* Bootstrap details of falcon and status code */
93 struct nv_sec2_acr_msg_bootstrap_falcon msg_flcn;
94};
95
96#endif /* NVGPU_SEC2_IF_ACR_H */