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_NUM_PARTITIONS_GEN3   13
  36
  37 /* obsolete: for compatibility with old userspace software */
  38 #define SWITCHTEC_IOCTL_NUM_PARTITIONS  SWITCHTEC_NUM_PARTITIONS_GEN3
  39
  40 struct switchtec_ioctl_flash_info {
  41         __u64 flash_length;
  42         __u32 num_partitions;
  43         __u32 padding;
  44 };
  45
  46 #define SWITCHTEC_IOCTL_PART_ACTIVE  1
  47 #define SWITCHTEC_IOCTL_PART_RUNNING 2
  48
  49 struct switchtec_ioctl_flash_part_info {
  50         __u32 flash_partition;
  51         __u32 address;
  52         __u32 length;
  53         __u32 active;
  54 };
  55
  56 struct switchtec_ioctl_event_summary_legacy {
  57         __u64 global;
  58         __u64 part_bitmap;
  59         __u32 local_part;
  60         __u32 padding;
  61         __u32 part[48];
  62         __u32 pff[48];
  63 };
  64
  65 struct switchtec_ioctl_event_summary {
  66         __u64 global;
  67         __u64 part_bitmap;
  68         __u32 local_part;
  69         __u32 padding;
  70         __u32 part[48];
  71         __u32 pff[255];
  72 };
  73
  74 #define SWITCHTEC_IOCTL_EVENT_STACK_ERROR               0
  75 #define SWITCHTEC_IOCTL_EVENT_PPU_ERROR                 1
  76 #define SWITCHTEC_IOCTL_EVENT_ISP_ERROR                 2
  77 #define SWITCHTEC_IOCTL_EVENT_SYS_RESET                 3
  78 #define SWITCHTEC_IOCTL_EVENT_FW_EXC                    4
  79 #define SWITCHTEC_IOCTL_EVENT_FW_NMI                    5
  80 #define SWITCHTEC_IOCTL_EVENT_FW_NON_FATAL              6
  81 #define SWITCHTEC_IOCTL_EVENT_FW_FATAL                  7
  82 #define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP             8
  83 #define SWITCHTEC_IOCTL_EVENT_TWI_MRPC_COMP_ASYNC       9
  84 #define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP             10
  85 #define SWITCHTEC_IOCTL_EVENT_CLI_MRPC_COMP_ASYNC       11
  86 #define SWITCHTEC_IOCTL_EVENT_GPIO_INT                  12
  87 #define SWITCHTEC_IOCTL_EVENT_PART_RESET                13
  88 #define SWITCHTEC_IOCTL_EVENT_MRPC_COMP                 14
  89 #define SWITCHTEC_IOCTL_EVENT_MRPC_COMP_ASYNC           15
  90 #define SWITCHTEC_IOCTL_EVENT_DYN_PART_BIND_COMP        16
  91 #define SWITCHTEC_IOCTL_EVENT_AER_IN_P2P                17
  92 #define SWITCHTEC_IOCTL_EVENT_AER_IN_VEP                18
  93 #define SWITCHTEC_IOCTL_EVENT_DPC                       19
  94 #define SWITCHTEC_IOCTL_EVENT_CTS                       20
  95 #define SWITCHTEC_IOCTL_EVENT_HOTPLUG                   21
  96 #define SWITCHTEC_IOCTL_EVENT_IER                       22
  97 #define SWITCHTEC_IOCTL_EVENT_THRESH                    23
  98 #define SWITCHTEC_IOCTL_EVENT_POWER_MGMT                24
  99 #define SWITCHTEC_IOCTL_EVENT_TLP_THROTTLING            25
 100 #define SWITCHTEC_IOCTL_EVENT_FORCE_SPEED               26
 101 #define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT            27
 102 #define SWITCHTEC_IOCTL_EVENT_LINK_STATE                28
 103 #define SWITCHTEC_IOCTL_EVENT_GFMS                      29
 104 #define SWITCHTEC_IOCTL_EVENT_INTERCOMM_REQ_NOTIFY      30
 105 #define SWITCHTEC_IOCTL_EVENT_UEC                       31
 106 #define SWITCHTEC_IOCTL_MAX_EVENTS                      32
 107
 108 #define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
 109 #define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2
 110
 111 #define SWITCHTEC_IOCTL_EVENT_FLAG_CLEAR     (1 << 0)
 112 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_POLL   (1 << 1)
 113 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_LOG    (1 << 2)
 114 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_CLI    (1 << 3)
 115 #define SWITCHTEC_IOCTL_EVENT_FLAG_EN_FATAL  (1 << 4)
 116 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_POLL  (1 << 5)
 117 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_LOG   (1 << 6)
 118 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_CLI   (1 << 7)
 119 #define SWITCHTEC_IOCTL_EVENT_FLAG_DIS_FATAL (1 << 8)
 120 #define SWITCHTEC_IOCTL_EVENT_FLAG_UNUSED    (~0x1ff)
 121
 122 struct switchtec_ioctl_event_ctl {
 123         __u32 event_id;
 124         __s32 index;
 125         __u32 flags;
 126         __u32 occurred;
 127         __u32 count;
 128         __u32 data[5];
 129 };
 130
 131 #define SWITCHTEC_IOCTL_PFF_VEP 100
 132 struct switchtec_ioctl_pff_port {
 133         __u32 pff;
 134         __u32 partition;
 135         __u32 port;
 136 };
 137
 138 #define SWITCHTEC_IOCTL_FLASH_INFO \
 139         _IOR('W', 0x40, struct switchtec_ioctl_flash_info)
 140 #define SWITCHTEC_IOCTL_FLASH_PART_INFO \
 141         _IOWR('W', 0x41, struct switchtec_ioctl_flash_part_info)
 142 #define SWITCHTEC_IOCTL_EVENT_SUMMARY \
 143         _IOR('W', 0x42, struct switchtec_ioctl_event_summary)
 144 #define SWITCHTEC_IOCTL_EVENT_SUMMARY_LEGACY \
 145         _IOR('W', 0x42, struct switchtec_ioctl_event_summary_legacy)
 146 #define SWITCHTEC_IOCTL_EVENT_CTL \
 147         _IOWR('W', 0x43, struct switchtec_ioctl_event_ctl)
 148 #define SWITCHTEC_IOCTL_PFF_TO_PORT \
 149         _IOWR('W', 0x44, struct switchtec_ioctl_pff_port)
 150 #define SWITCHTEC_IOCTL_PORT_TO_PFF \
 151         _IOWR('W', 0x45, struct switchtec_ioctl_pff_port)
 152
 153 #endif