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