Linux kernel mirror (for testing)
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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_NUM_PARTITIONS 13
36
37struct switchtec_ioctl_flash_info {
38 __u64 flash_length;
39 __u32 num_partitions;
40 __u32 padding;
41};
42
43#define SWITCHTEC_IOCTL_PART_ACTIVE 1
44#define SWITCHTEC_IOCTL_PART_RUNNING 2
45
46struct switchtec_ioctl_flash_part_info {
47 __u32 flash_partition;
48 __u32 address;
49 __u32 length;
50 __u32 active;
51};
52
53struct switchtec_ioctl_event_summary_legacy {
54 __u64 global;
55 __u64 part_bitmap;
56 __u32 local_part;
57 __u32 padding;
58 __u32 part[48];
59 __u32 pff[48];
60};
61
62struct switchtec_ioctl_event_summary {
63 __u64 global;
64 __u64 part_bitmap;
65 __u32 local_part;
66 __u32 padding;
67 __u32 part[48];
68 __u32 pff[255];
69};
70
71#define SWITCHTEC_IOCTL_EVENT_STACK_ERROR 0
72#define SWITCHTEC_IOCTL_EVENT_PPU_ERROR 1
73#define SWITCHTEC_IOCTL_EVENT_ISP_ERROR 2
74#define SWITCHTEC_IOCTL_EVENT_SYS_RESET 3
75#define SWITCHTEC_IOCTL_EVENT_FW_EXC 4
76#define SWITCHTEC_IOCTL_EVENT_FW_NMI 5
77#define SWITCHTEC_IOCTL_EVENT_FW_NON_FATAL 6
78#define SWITCHTEC_IOCTL_EVENT_FW_FATAL 7
79#define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP 8
80#define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP_ASYNC 9
81#define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP 10
82#define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP_ASYNC 11
83#define SWITCHTEC_IOCTL_EVENT_GPIO_INT 12
84#define SWITCHTEC_IOCTL_EVENT_PART_RESET 13
85#define SWITCHTEC_IOCTL_EVENT_MRPC_COMP 14
86#define SWITCHTEC_IOCTL_EVENT_MRPC_COMP_ASYNC 15
87#define SWITCHTEC_IOCTL_EVENT_DYN_PART_BIND_COMP 16
88#define SWITCHTEC_IOCTL_EVENT_AER_IN_P2P 17
89#define SWITCHTEC_IOCTL_EVENT_AER_IN_VEP 18
90#define SWITCHTEC_IOCTL_EVENT_DPC 19
91#define SWITCHTEC_IOCTL_EVENT_CTS 20
92#define SWITCHTEC_IOCTL_EVENT_HOTPLUG 21
93#define SWITCHTEC_IOCTL_EVENT_IER 22
94#define SWITCHTEC_IOCTL_EVENT_THRESH 23
95#define SWITCHTEC_IOCTL_EVENT_POWER_MGMT 24
96#define SWITCHTEC_IOCTL_EVENT_TLP_THROTTLING 25
97#define SWITCHTEC_IOCTL_EVENT_FORCE_SPEED 26
98#define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT 27
99#define SWITCHTEC_IOCTL_EVENT_LINK_STATE 28
100#define SWITCHTEC_IOCTL_EVENT_GFMS 29
101#define SWITCHTEC_IOCTL_MAX_EVENTS 30
102
103#define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
104#define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2
105
106#define SWITCHTEC_IOCTL_EVENT_FLAG_CLEAR (1 << 0)
107#define SWITCHTEC_IOCTL_EVENT_FLAG_EN_POLL (1 << 1)
108#define SWITCHTEC_IOCTL_EVENT_FLAG_EN_LOG (1 << 2)
109#define SWITCHTEC_IOCTL_EVENT_FLAG_EN_CLI (1 << 3)
110#define SWITCHTEC_IOCTL_EVENT_FLAG_EN_FATAL (1 << 4)
111#define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_POLL (1 << 5)
112#define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_LOG (1 << 6)
113#define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_CLI (1 << 7)
114#define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_FATAL (1 << 8)
115#define SWITCHTEC_IOCTL_EVENT_FLAG_UNUSED (~0x1ff)
116
117struct switchtec_ioctl_event_ctl {
118 __u32 event_id;
119 __s32 index;
120 __u32 flags;
121 __u32 occurred;
122 __u32 count;
123 __u32 data[5];
124};
125
126#define SWITCHTEC_IOCTL_PFF_VEP 100
127struct switchtec_ioctl_pff_port {
128 __u32 pff;
129 __u32 partition;
130 __u32 port;
131};
132
133#define SWITCHTEC_IOCTL_FLASH_INFO \
134 _IOR('W', 0x40, struct switchtec_ioctl_flash_info)
135#define SWITCHTEC_IOCTL_FLASH_PART_INFO \
136 _IOWR('W', 0x41, struct switchtec_ioctl_flash_part_info)
137#define SWITCHTEC_IOCTL_EVENT_SUMMARY \
138 _IOR('W', 0x42, struct switchtec_ioctl_event_summary)
139#define SWITCHTEC_IOCTL_EVENT_SUMMARY_LEGACY \
140 _IOR('W', 0x42, struct switchtec_ioctl_event_summary_legacy)
141#define SWITCHTEC_IOCTL_EVENT_CTL \
142 _IOWR('W', 0x43, struct switchtec_ioctl_event_ctl)
143#define SWITCHTEC_IOCTL_PFF_TO_PORT \
144 _IOWR('W', 0x44, struct switchtec_ioctl_pff_port)
145#define SWITCHTEC_IOCTL_PORT_TO_PFF \
146 _IOWR('W', 0x45, struct switchtec_ioctl_pff_port)
147
148#endif