GNU Linux-libre 6.9.2-gnu
[releases.git] / include / uapi / linux / switchtec_ioctl.h
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  * Microsemi Switchtec PCIe Driver
4  * Copyright (c) 2017, Microsemi Corporation
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  */
16
17 #ifndef _UAPI_LINUX_SWITCHTEC_IOCTL_H
18 #define _UAPI_LINUX_SWITCHTEC_IOCTL_H
19
20 #include <linux/types.h>
21
22 #define SWITCHTEC_IOCTL_PART_CFG0       0
23 #define SWITCHTEC_IOCTL_PART_CFG1       1
24 #define SWITCHTEC_IOCTL_PART_IMG0       2
25 #define SWITCHTEC_IOCTL_PART_IMG1       3
26 #define SWITCHTEC_IOCTL_PART_NVLOG      4
27 #define SWITCHTEC_IOCTL_PART_VENDOR0    5
28 #define SWITCHTEC_IOCTL_PART_VENDOR1    6
29 #define SWITCHTEC_IOCTL_PART_VENDOR2    7
30 #define SWITCHTEC_IOCTL_PART_VENDOR3    8
31 #define SWITCHTEC_IOCTL_PART_VENDOR4    9
32 #define SWITCHTEC_IOCTL_PART_VENDOR5    10
33 #define SWITCHTEC_IOCTL_PART_VENDOR6    11
34 #define SWITCHTEC_IOCTL_PART_VENDOR7    12
35 #define SWITCHTEC_IOCTL_PART_BL2_0      13
36 #define SWITCHTEC_IOCTL_PART_BL2_1      14
37 #define SWITCHTEC_IOCTL_PART_MAP_0      15
38 #define SWITCHTEC_IOCTL_PART_MAP_1      16
39 #define SWITCHTEC_IOCTL_PART_KEY_0      17
40 #define SWITCHTEC_IOCTL_PART_KEY_1      18
41
42 #define SWITCHTEC_NUM_PARTITIONS_GEN3   13
43 #define SWITCHTEC_NUM_PARTITIONS_GEN4   19
44
45 /* obsolete: for compatibility with old userspace software */
46 #define SWITCHTEC_IOCTL_NUM_PARTITIONS  SWITCHTEC_NUM_PARTITIONS_GEN3
47
48 struct switchtec_ioctl_flash_info {
49         __u64 flash_length;
50         __u32 num_partitions;
51         __u32 padding;
52 };
53
54 #define SWITCHTEC_IOCTL_PART_ACTIVE  1
55 #define SWITCHTEC_IOCTL_PART_RUNNING 2
56
57 struct switchtec_ioctl_flash_part_info {
58         __u32 flash_partition;
59         __u32 address;
60         __u32 length;
61         __u32 active;
62 };
63
64 struct switchtec_ioctl_event_summary_legacy {
65         __u64 global;
66         __u64 part_bitmap;
67         __u32 local_part;
68         __u32 padding;
69         __u32 part[48];
70         __u32 pff[48];
71 };
72
73 struct switchtec_ioctl_event_summary {
74         __u64 global;
75         __u64 part_bitmap;
76         __u32 local_part;
77         __u32 padding;
78         __u32 part[48];
79         __u32 pff[255];
80 };
81
82 #define SWITCHTEC_IOCTL_EVENT_STACK_ERROR               0
83 #define SWITCHTEC_IOCTL_EVENT_PPU_ERROR                 1
84 #define SWITCHTEC_IOCTL_EVENT_ISP_ERROR                 2
85 #define SWITCHTEC_IOCTL_EVENT_SYS_RESET                 3
86 #define SWITCHTEC_IOCTL_EVENT_FW_EXC                    4
87 #define SWITCHTEC_IOCTL_EVENT_FW_NMI                    5
88 #define SWITCHTEC_IOCTL_EVENT_FW_NON_FATAL              6
89 #define SWITCHTEC_IOCTL_EVENT_FW_FATAL                  7
90 #define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP             8
91 #define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP_ASYNC       9
92 #define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP             10
93 #define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP_ASYNC       11
94 #define SWITCHTEC_IOCTL_EVENT_GPIO_INT                  12
95 #define SWITCHTEC_IOCTL_EVENT_PART_RESET                13
96 #define SWITCHTEC_IOCTL_EVENT_MRPC_COMP                 14
97 #define SWITCHTEC_IOCTL_EVENT_MRPC_COMP_ASYNC           15
98 #define SWITCHTEC_IOCTL_EVENT_DYN_PART_BIND_COMP        16
99 #define SWITCHTEC_IOCTL_EVENT_AER_IN_P2P                17
100 #define SWITCHTEC_IOCTL_EVENT_AER_IN_VEP                18
101 #define SWITCHTEC_IOCTL_EVENT_DPC                       19
102 #define SWITCHTEC_IOCTL_EVENT_CTS                       20
103 #define SWITCHTEC_IOCTL_EVENT_HOTPLUG                   21
104 #define SWITCHTEC_IOCTL_EVENT_IER                       22
105 #define SWITCHTEC_IOCTL_EVENT_THRESH                    23
106 #define SWITCHTEC_IOCTL_EVENT_POWER_MGMT                24
107 #define SWITCHTEC_IOCTL_EVENT_TLP_THROTTLING            25
108 #define SWITCHTEC_IOCTL_EVENT_FORCE_SPEED               26
109 #define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT            27
110 #define SWITCHTEC_IOCTL_EVENT_LINK_STATE                28
111 #define SWITCHTEC_IOCTL_EVENT_GFMS                      29
112 #define SWITCHTEC_IOCTL_EVENT_INTERCOMM_REQ_NOTIFY      30
113 #define SWITCHTEC_IOCTL_EVENT_UEC                       31
114 #define SWITCHTEC_IOCTL_MAX_EVENTS                      32
115
116 #define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
117 #define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2
118
119 #define SWITCHTEC_IOCTL_EVENT_FLAG_CLEAR     (1 << 0)
120 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_POLL   (1 << 1)
121 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_LOG    (1 << 2)
122 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_CLI    (1 << 3)
123 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_FATAL  (1 << 4)
124 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_POLL  (1 << 5)
125 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_LOG   (1 << 6)
126 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_CLI   (1 << 7)
127 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_FATAL (1 << 8)
128 #define SWITCHTEC_IOCTL_EVENT_FLAG_UNUSED    (~0x1ff)
129
130 struct switchtec_ioctl_event_ctl {
131         __u32 event_id;
132         __s32 index;
133         __u32 flags;
134         __u32 occurred;
135         __u32 count;
136         __u32 data[5];
137 };
138
139 #define SWITCHTEC_IOCTL_PFF_VEP 100
140 struct switchtec_ioctl_pff_port {
141         __u32 pff;
142         __u32 partition;
143         __u32 port;
144 };
145
146 #define SWITCHTEC_IOCTL_FLASH_INFO \
147         _IOR('W', 0x40, struct switchtec_ioctl_flash_info)
148 #define SWITCHTEC_IOCTL_FLASH_PART_INFO \
149         _IOWR('W', 0x41, struct switchtec_ioctl_flash_part_info)
150 #define SWITCHTEC_IOCTL_EVENT_SUMMARY \
151         _IOR('W', 0x42, struct switchtec_ioctl_event_summary)
152 #define SWITCHTEC_IOCTL_EVENT_SUMMARY_LEGACY \
153         _IOR('W', 0x42, struct switchtec_ioctl_event_summary_legacy)
154 #define SWITCHTEC_IOCTL_EVENT_CTL \
155         _IOWR('W', 0x43, struct switchtec_ioctl_event_ctl)
156 #define SWITCHTEC_IOCTL_PFF_TO_PORT \
157         _IOWR('W', 0x44, struct switchtec_ioctl_pff_port)
158 #define SWITCHTEC_IOCTL_PORT_TO_PFF \
159         _IOWR('W', 0x45, struct switchtec_ioctl_pff_port)
160
161 #endif