1 /******************************************************************* 2 * This file is part of the Emulex Linux Device Driver for * 3 * Fibre Channel Host Bus Adapters. * 4 * Copyright (C) 2007-2011 Emulex. All rights reserved. * 5 * EMULEX and SLI are trademarks of Emulex. * 6 * www.emulex.com * 7 * * 8 * This program is free software; you can redistribute it and/or * 9 * modify it under the terms of version 2 of the GNU General * 10 * Public License as published by the Free Software Foundation. * 11 * This program is distributed in the hope that it will be useful. * 12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 16 * TO BE LEGALLY INVALID. See the GNU General Public License for * 17 * more details, a copy of which can be found in the file COPYING * 18 * included with this package. * 19 *******************************************************************/ 20 21 #ifndef _H_LPFC_DEBUG_FS 22 #define _H_LPFC_DEBUG_FS 23 24 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS 25 26 /* size of output line, for discovery_trace and slow_ring_trace */ 27 #define LPFC_DEBUG_TRC_ENTRY_SIZE 100 28 29 /* nodelist output buffer size */ 30 #define LPFC_NODELIST_SIZE 8192 31 #define LPFC_NODELIST_ENTRY_SIZE 120 32 33 /* dumpHBASlim output buffer size */ 34 #define LPFC_DUMPHBASLIM_SIZE 4096 35 36 /* dumpHostSlim output buffer size */ 37 #define LPFC_DUMPHOSTSLIM_SIZE 4096 38 39 /* hbqinfo output buffer size */ 40 #define LPFC_HBQINFO_SIZE 8192 41 42 /* 43 * For SLI4 iDiag debugfs diagnostics tool 44 */ 45 46 /* pciConf */ 47 #define LPFC_PCI_CFG_BROWSE 0xffff 48 #define LPFC_PCI_CFG_RD_CMD_ARG 2 49 #define LPFC_PCI_CFG_WR_CMD_ARG 3 50 #define LPFC_PCI_CFG_SIZE 4096 51 #define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4) 52 53 #define IDIAG_PCICFG_WHERE_INDX 0 54 #define IDIAG_PCICFG_COUNT_INDX 1 55 #define IDIAG_PCICFG_VALUE_INDX 2 56 57 /* barAcc */ 58 #define LPFC_PCI_BAR_BROWSE 0xffff 59 #define LPFC_PCI_BAR_RD_CMD_ARG 3 60 #define LPFC_PCI_BAR_WR_CMD_ARG 3 61 62 #define LPFC_PCI_IF0_BAR0_SIZE (1024 * 16) 63 #define LPFC_PCI_IF0_BAR1_SIZE (1024 * 128) 64 #define LPFC_PCI_IF0_BAR2_SIZE (1024 * 128) 65 #define LPFC_PCI_IF2_BAR0_SIZE (1024 * 32) 66 67 #define LPFC_PCI_BAR_RD_BUF_SIZE 4096 68 #define LPFC_PCI_BAR_RD_SIZE (LPFC_PCI_BAR_RD_BUF_SIZE/4) 69 70 #define LPFC_PCI_IF0_BAR0_RD_SIZE (LPFC_PCI_IF0_BAR0_SIZE/4) 71 #define LPFC_PCI_IF0_BAR1_RD_SIZE (LPFC_PCI_IF0_BAR1_SIZE/4) 72 #define LPFC_PCI_IF0_BAR2_RD_SIZE (LPFC_PCI_IF0_BAR2_SIZE/4) 73 #define LPFC_PCI_IF2_BAR0_RD_SIZE (LPFC_PCI_IF2_BAR0_SIZE/4) 74 75 #define IDIAG_BARACC_BAR_NUM_INDX 0 76 #define IDIAG_BARACC_OFF_SET_INDX 1 77 #define IDIAG_BARACC_ACC_MOD_INDX 2 78 #define IDIAG_BARACC_REG_VAL_INDX 2 79 #define IDIAG_BARACC_BAR_SZE_INDX 3 80 81 #define IDIAG_BARACC_BAR_0 0 82 #define IDIAG_BARACC_BAR_1 1 83 #define IDIAG_BARACC_BAR_2 2 84 85 #define SINGLE_WORD 1 86 87 /* queue info */ 88 #define LPFC_QUE_INFO_GET_BUF_SIZE 4096 89 90 /* queue acc */ 91 #define LPFC_QUE_ACC_BROWSE 0xffff 92 #define LPFC_QUE_ACC_RD_CMD_ARG 4 93 #define LPFC_QUE_ACC_WR_CMD_ARG 6 94 #define LPFC_QUE_ACC_BUF_SIZE 4096 95 #define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2) 96 97 #define LPFC_IDIAG_EQ 1 98 #define LPFC_IDIAG_CQ 2 99 #define LPFC_IDIAG_MQ 3 100 #define LPFC_IDIAG_WQ 4 101 #define LPFC_IDIAG_RQ 5 102 103 #define IDIAG_QUEACC_QUETP_INDX 0 104 #define IDIAG_QUEACC_QUEID_INDX 1 105 #define IDIAG_QUEACC_INDEX_INDX 2 106 #define IDIAG_QUEACC_COUNT_INDX 3 107 #define IDIAG_QUEACC_OFFST_INDX 4 108 #define IDIAG_QUEACC_VALUE_INDX 5 109 110 /* doorbell register acc */ 111 #define LPFC_DRB_ACC_ALL 0xffff 112 #define LPFC_DRB_ACC_RD_CMD_ARG 1 113 #define LPFC_DRB_ACC_WR_CMD_ARG 2 114 #define LPFC_DRB_ACC_BUF_SIZE 256 115 116 #define LPFC_DRB_EQCQ 1 117 #define LPFC_DRB_MQ 2 118 #define LPFC_DRB_WQ 3 119 #define LPFC_DRB_RQ 4 120 121 #define LPFC_DRB_MAX 4 122 123 #define IDIAG_DRBACC_REGID_INDX 0 124 #define IDIAG_DRBACC_VALUE_INDX 1 125 126 /* control register acc */ 127 #define LPFC_CTL_ACC_ALL 0xffff 128 #define LPFC_CTL_ACC_RD_CMD_ARG 1 129 #define LPFC_CTL_ACC_WR_CMD_ARG 2 130 #define LPFC_CTL_ACC_BUF_SIZE 256 131 132 #define LPFC_CTL_PORT_SEM 1 133 #define LPFC_CTL_PORT_STA 2 134 #define LPFC_CTL_PORT_CTL 3 135 #define LPFC_CTL_PORT_ER1 4 136 #define LPFC_CTL_PORT_ER2 5 137 #define LPFC_CTL_PDEV_CTL 6 138 139 #define LPFC_CTL_MAX 6 140 141 #define IDIAG_CTLACC_REGID_INDX 0 142 #define IDIAG_CTLACC_VALUE_INDX 1 143 144 /* mailbox access */ 145 #define LPFC_MBX_DMP_ARG 4 146 147 #define LPFC_MBX_ACC_BUF_SIZE 512 148 #define LPFC_MBX_ACC_LBUF_SZ 128 149 150 #define LPFC_MBX_DMP_MBX_WORD 0x00000001 151 #define LPFC_MBX_DMP_MBX_BYTE 0x00000002 152 #define LPFC_MBX_DMP_MBX_ALL (LPFC_MBX_DMP_MBX_WORD | LPFC_MBX_DMP_MBX_BYTE) 153 154 #define LPFC_BSG_DMP_MBX_RD_MBX 0x00000001 155 #define LPFC_BSG_DMP_MBX_RD_BUF 0x00000002 156 #define LPFC_BSG_DMP_MBX_WR_MBX 0x00000004 157 #define LPFC_BSG_DMP_MBX_WR_BUF 0x00000008 158 #define LPFC_BSG_DMP_MBX_ALL (LPFC_BSG_DMP_MBX_RD_MBX | \ 159 LPFC_BSG_DMP_MBX_RD_BUF | \ 160 LPFC_BSG_DMP_MBX_WR_MBX | \ 161 LPFC_BSG_DMP_MBX_WR_BUF) 162 163 #define LPFC_MBX_DMP_ALL 0xffff 164 #define LPFC_MBX_ALL_CMD 0xff 165 166 #define IDIAG_MBXACC_MBCMD_INDX 0 167 #define IDIAG_MBXACC_DPMAP_INDX 1 168 #define IDIAG_MBXACC_DPCNT_INDX 2 169 #define IDIAG_MBXACC_WDCNT_INDX 3 170 171 /* extents access */ 172 #define LPFC_EXT_ACC_CMD_ARG 1 173 #define LPFC_EXT_ACC_BUF_SIZE 4096 174 175 #define LPFC_EXT_ACC_AVAIL 0x1 176 #define LPFC_EXT_ACC_ALLOC 0x2 177 #define LPFC_EXT_ACC_DRIVR 0x4 178 #define LPFC_EXT_ACC_ALL (LPFC_EXT_ACC_DRIVR | \ 179 LPFC_EXT_ACC_AVAIL | \ 180 LPFC_EXT_ACC_ALLOC) 181 182 #define IDIAG_EXTACC_EXMAP_INDX 0 183 184 #define SIZE_U8 sizeof(uint8_t) 185 #define SIZE_U16 sizeof(uint16_t) 186 #define SIZE_U32 sizeof(uint32_t) 187 188 struct lpfc_debug { 189 char *i_private; 190 char op; 191 #define LPFC_IDIAG_OP_RD 1 192 #define LPFC_IDIAG_OP_WR 2 193 char *buffer; 194 int len; 195 }; 196 197 struct lpfc_debugfs_trc { 198 char *fmt; 199 uint32_t data1; 200 uint32_t data2; 201 uint32_t data3; 202 uint32_t seq_cnt; 203 unsigned long jif; 204 }; 205 206 struct lpfc_idiag_offset { 207 uint32_t last_rd; 208 }; 209 210 #define LPFC_IDIAG_CMD_DATA_SIZE 8 211 struct lpfc_idiag_cmd { 212 uint32_t opcode; 213 #define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001 214 #define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002 215 #define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003 216 #define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004 217 218 #define LPFC_IDIAG_CMD_BARACC_RD 0x00000008 219 #define LPFC_IDIAG_CMD_BARACC_WR 0x00000009 220 #define LPFC_IDIAG_CMD_BARACC_ST 0x0000000a 221 #define LPFC_IDIAG_CMD_BARACC_CL 0x0000000b 222 223 #define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011 224 #define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012 225 #define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013 226 #define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014 227 228 #define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021 229 #define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022 230 #define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023 231 #define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024 232 233 #define LPFC_IDIAG_CMD_CTLACC_RD 0x00000031 234 #define LPFC_IDIAG_CMD_CTLACC_WR 0x00000032 235 #define LPFC_IDIAG_CMD_CTLACC_ST 0x00000033 236 #define LPFC_IDIAG_CMD_CTLACC_CL 0x00000034 237 238 #define LPFC_IDIAG_CMD_MBXACC_DP 0x00000041 239 #define LPFC_IDIAG_BSG_MBXACC_DP 0x00000042 240 241 #define LPFC_IDIAG_CMD_EXTACC_RD 0x00000051 242 243 uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE]; 244 }; 245 246 struct lpfc_idiag { 247 uint32_t active; 248 struct lpfc_idiag_cmd cmd; 249 struct lpfc_idiag_offset offset; 250 void *ptr_private; 251 }; 252 #endif 253 254 /* Mask for discovery_trace */ 255 #define LPFC_DISC_TRC_ELS_CMD 0x1 /* Trace ELS commands */ 256 #define LPFC_DISC_TRC_ELS_RSP 0x2 /* Trace ELS response */ 257 #define LPFC_DISC_TRC_ELS_UNSOL 0x4 /* Trace ELS rcv'ed */ 258 #define LPFC_DISC_TRC_ELS_ALL 0x7 /* Trace ELS */ 259 #define LPFC_DISC_TRC_MBOX_VPORT 0x8 /* Trace vport MBOXs */ 260 #define LPFC_DISC_TRC_MBOX 0x10 /* Trace other MBOXs */ 261 #define LPFC_DISC_TRC_MBOX_ALL 0x18 /* Trace all MBOXs */ 262 #define LPFC_DISC_TRC_CT 0x20 /* Trace disc CT requests */ 263 #define LPFC_DISC_TRC_DSM 0x40 /* Trace DSM events */ 264 #define LPFC_DISC_TRC_RPORT 0x80 /* Trace rport events */ 265 #define LPFC_DISC_TRC_NODE 0x100 /* Trace ndlp state changes */ 266 267 #define LPFC_DISC_TRC_DISCOVERY 0xef /* common mask for general 268 * discovery */ 269 #endif /* H_LPFC_DEBUG_FS */ 270