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