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