drivers/scsi/qla2xxx/qla_bsg.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2014 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #ifndef __QLA_BSG_H
   8 #define __QLA_BSG_H
   9
  10 /* BSG Vendor specific commands */
  11 #define QL_VND_LOOPBACK         0x01
  12 #define QL_VND_A84_RESET        0x02
  13 #define QL_VND_A84_UPDATE_FW    0x03
  14 #define QL_VND_A84_MGMT_CMD     0x04
  15 #define QL_VND_IIDMA            0x05
  16 #define QL_VND_FCP_PRIO_CFG_CMD 0x06
  17 #define QL_VND_READ_FLASH       0x07
  18 #define QL_VND_UPDATE_FLASH     0x08
  19 #define QL_VND_SET_FRU_VERSION  0x0B
  20 #define QL_VND_READ_FRU_STATUS  0x0C
  21 #define QL_VND_WRITE_FRU_STATUS 0x0D
  22 #define QL_VND_DIAG_IO_CMD      0x0A
  23 #define QL_VND_WRITE_I2C        0x10
  24 #define QL_VND_READ_I2C         0x11
  25 #define QL_VND_FX00_MGMT_CMD    0x12
  26 #define QL_VND_SERDES_OP        0x13
  27 #define QL_VND_SERDES_OP_EX     0x14
  28 #define QL_VND_GET_FLASH_UPDATE_CAPS    0x15
  29 #define QL_VND_SET_FLASH_UPDATE_CAPS    0x16
  30 #define QL_VND_GET_BBCR_DATA    0x17
  31 #define QL_VND_GET_PRIV_STATS   0x18
  32 #define QL_VND_DPORT_DIAGNOSTICS        0x19
  33 #define QL_VND_GET_PRIV_STATS_EX        0x1A
  34 #define QL_VND_SS_GET_FLASH_IMAGE_STATUS        0x1E
  35
  36 /* BSG Vendor specific subcode returns */
  37 #define EXT_STATUS_OK                   0
  38 #define EXT_STATUS_ERR                  1
  39 #define EXT_STATUS_BUSY                 2
  40 #define EXT_STATUS_INVALID_PARAM        6
  41 #define EXT_STATUS_DATA_OVERRUN         7
  42 #define EXT_STATUS_DATA_UNDERRUN        8
  43 #define EXT_STATUS_MAILBOX              11
  44 #define EXT_STATUS_NO_MEMORY            17
  45 #define EXT_STATUS_DEVICE_OFFLINE       22
  46
  47 /*
  48  * To support bidirectional iocb
  49  * BSG Vendor specific returns
  50  */
  51 #define EXT_STATUS_NOT_SUPPORTED        27
  52 #define EXT_STATUS_INVALID_CFG          28
  53 #define EXT_STATUS_DMA_ERR              29
  54 #define EXT_STATUS_TIMEOUT              30
  55 #define EXT_STATUS_THREAD_FAILED        31
  56 #define EXT_STATUS_DATA_CMP_FAILED      32
  57
  58 /* BSG definations for interpreting CommandSent field */
  59 #define INT_DEF_LB_LOOPBACK_CMD         0
  60 #define INT_DEF_LB_ECHO_CMD             1
  61
  62 /* Loopback related definations */
  63 #define INTERNAL_LOOPBACK               0xF1
  64 #define EXTERNAL_LOOPBACK               0xF2
  65 #define ENABLE_INTERNAL_LOOPBACK        0x02
  66 #define ENABLE_EXTERNAL_LOOPBACK        0x04
  67 #define INTERNAL_LOOPBACK_MASK          0x000E
  68 #define MAX_ELS_FRAME_PAYLOAD           252
  69 #define ELS_OPCODE_BYTE                 0x10
  70
  71 /* BSG Vendor specific definations */
  72 #define A84_ISSUE_WRITE_TYPE_CMD        0
  73 #define A84_ISSUE_READ_TYPE_CMD         1
  74 #define A84_CLEANUP_CMD                 2
  75 #define A84_ISSUE_RESET_OP_FW           3
  76 #define A84_ISSUE_RESET_DIAG_FW         4
  77 #define A84_ISSUE_UPDATE_OPFW_CMD       5
  78 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
  79
  80 struct qla84_mgmt_param {
  81         union {
  82                 struct {
  83                         uint32_t start_addr;
  84                 } mem; /* for QLA84_MGMT_READ/WRITE_MEM */
  85                 struct {
  86                         uint32_t id;
  87 #define QLA84_MGMT_CONFIG_ID_UIF        1
  88 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
  89 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
  90 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
  91
  92                 uint32_t param0;
  93                 uint32_t param1;
  94         } config; /* for QLA84_MGMT_CHNG_CONFIG */
  95
  96         struct {
  97                 uint32_t type;
  98 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
  99 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
 100 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
 101 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
 102 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
 103 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
 104 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
 105
 106                 uint32_t context;
 107 /*
 108 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
 109 */
 110 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
 111 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
 112 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
 113 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
 114 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
 115 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
 116 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
 117 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
 118 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
 119 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
 120
 121 /*
 122 * context definitions for QLA84_MGMT_INFO_PORT_STAT
 123 */
 124 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
 125 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
 126 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
 127 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
 128 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
 129 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
 130
 131
 132 /*
 133 * context definitions for QLA84_MGMT_INFO_LIF_STAT
 134 */
 135 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
 136 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
 137 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
 138 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
 139 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
 140
 141                 } info; /* for QLA84_MGMT_GET_INFO */
 142         } u;
 143 };
 144
 145 struct qla84_msg_mgmt {
 146         uint16_t cmd;
 147 #define QLA84_MGMT_READ_MEM     0x00
 148 #define QLA84_MGMT_WRITE_MEM    0x01
 149 #define QLA84_MGMT_CHNG_CONFIG  0x02
 150 #define QLA84_MGMT_GET_INFO     0x03
 151         uint16_t rsrvd;
 152         struct qla84_mgmt_param mgmtp;/* parameters for cmd */
 153         uint32_t len; /* bytes in payload following this struct */
 154         uint8_t payload[0]; /* payload for cmd */
 155 };
 156
 157 struct qla_bsg_a84_mgmt {
 158         struct qla84_msg_mgmt mgmt;
 159 } __attribute__ ((packed));
 160
 161 struct qla_scsi_addr {
 162         uint16_t bus;
 163         uint16_t target;
 164 } __attribute__ ((packed));
 165
 166 struct qla_ext_dest_addr {
 167         union {
 168                 uint8_t wwnn[8];
 169                 uint8_t wwpn[8];
 170                 uint8_t id[4];
 171                 struct qla_scsi_addr scsi_addr;
 172         } dest_addr;
 173         uint16_t dest_type;
 174 #define EXT_DEF_TYPE_WWPN       2
 175         uint16_t lun;
 176         uint16_t padding[2];
 177 } __attribute__ ((packed));
 178
 179 struct qla_port_param {
 180         struct qla_ext_dest_addr fc_scsi_addr;
 181         uint16_t mode;
 182         uint16_t speed;
 183 } __attribute__ ((packed));
 184
 185
 186 /* FRU VPD */
 187
 188 #define MAX_FRU_SIZE    36
 189
 190 struct qla_field_address {
 191         uint16_t offset;
 192         uint16_t device;
 193         uint16_t option;
 194 } __packed;
 195
 196 struct qla_field_info {
 197         uint8_t version[MAX_FRU_SIZE];
 198 } __packed;
 199
 200 struct qla_image_version {
 201         struct qla_field_address field_address;
 202         struct qla_field_info field_info;
 203 } __packed;
 204
 205 struct qla_image_version_list {
 206         uint32_t count;
 207         struct qla_image_version version[0];
 208 } __packed;
 209
 210 struct qla_status_reg {
 211         struct qla_field_address field_address;
 212         uint8_t status_reg;
 213         uint8_t reserved[7];
 214 } __packed;
 215
 216 struct qla_i2c_access {
 217         uint16_t device;
 218         uint16_t offset;
 219         uint16_t option;
 220         uint16_t length;
 221         uint8_t  buffer[0x40];
 222 } __packed;
 223
 224 /* 26xx serdes register interface */
 225
 226 /* serdes reg commands */
 227 #define INT_SC_SERDES_READ_REG          1
 228 #define INT_SC_SERDES_WRITE_REG         2
 229
 230 struct qla_serdes_reg {
 231         uint16_t cmd;
 232         uint16_t addr;
 233         uint16_t val;
 234 } __packed;
 235
 236 struct qla_serdes_reg_ex {
 237         uint16_t cmd;
 238         uint32_t addr;
 239         uint32_t val;
 240 } __packed;
 241
 242 struct qla_flash_update_caps {
 243         uint64_t  capabilities;
 244         uint32_t  outage_duration;
 245         uint8_t   reserved[20];
 246 } __packed;
 247
 248 /* BB_CR Status */
 249 #define QLA_BBCR_STATUS_DISABLED       0
 250 #define QLA_BBCR_STATUS_ENABLED        1
 251 #define QLA_BBCR_STATUS_UNKNOWN        2
 252
 253 /* BB_CR State */
 254 #define QLA_BBCR_STATE_OFFLINE         0
 255 #define QLA_BBCR_STATE_ONLINE          1
 256
 257 /* BB_CR Offline Reason Code */
 258 #define QLA_BBCR_REASON_PORT_SPEED     1
 259 #define QLA_BBCR_REASON_PEER_PORT      2
 260 #define QLA_BBCR_REASON_SWITCH         3
 261 #define QLA_BBCR_REASON_LOGIN_REJECT   4
 262
 263 struct  qla_bbcr_data {
 264         uint8_t   status;         /* 1 - enabled, 0 - Disabled */
 265         uint8_t   state;          /* 1 - online, 0 - offline */
 266         uint8_t   configured_bbscn;       /* 0-15 */
 267         uint8_t   negotiated_bbscn;       /* 0-15 */
 268         uint8_t   offline_reason_code;
 269         uint16_t  mbx1;                 /* Port state */
 270         uint8_t   reserved[9];
 271 } __packed;
 272
 273 struct qla_dport_diag {
 274         uint16_t options;
 275         uint32_t buf[16];
 276         uint8_t  unused[62];
 277 } __packed;
 278
 279 /* D_Port options */
 280 #define QLA_DPORT_RESULT        0x0
 281 #define QLA_DPORT_START         0x2
 282
 283 /* active images in flash */
 284 struct qla_active_regions {
 285         uint8_t global_image;
 286         uint8_t board_config;
 287         uint8_t vpd_nvram;
 288         uint8_t npiv_config_0_1;
 289         uint8_t npiv_config_2_3;
 290         uint8_t reserved[32];
 291 } __packed;
 292
 293 #endif