LXR linux/drivers/scsi/qla2xxx/qla

   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
   8#include "qla_def.h"
   9
  10/*
  11 * Firmware Dump structure definition
  12 */
  13
  14struct qla2300_fw_dump {
  15        uint16_t hccr;
  16        uint16_t pbiu_reg[8];
  17        uint16_t risc_host_reg[8];
  18        uint16_t mailbox_reg[32];
  19        uint16_t resp_dma_reg[32];
  20        uint16_t dma_reg[48];
  21        uint16_t risc_hdw_reg[16];
  22        uint16_t risc_gp0_reg[16];
  23        uint16_t risc_gp1_reg[16];
  24        uint16_t risc_gp2_reg[16];
  25        uint16_t risc_gp3_reg[16];
  26        uint16_t risc_gp4_reg[16];
  27        uint16_t risc_gp5_reg[16];
  28        uint16_t risc_gp6_reg[16];
  29        uint16_t risc_gp7_reg[16];
  30        uint16_t frame_buf_hdw_reg[64];
  31        uint16_t fpm_b0_reg[64];
  32        uint16_t fpm_b1_reg[64];
  33        uint16_t risc_ram[0xf800];
  34        uint16_t stack_ram[0x1000];
  35        uint16_t data_ram[1];
  36};
  37
  38struct qla2100_fw_dump {
  39        uint16_t hccr;
  40        uint16_t pbiu_reg[8];
  41        uint16_t mailbox_reg[32];
  42        uint16_t dma_reg[48];
  43        uint16_t risc_hdw_reg[16];
  44        uint16_t risc_gp0_reg[16];
  45        uint16_t risc_gp1_reg[16];
  46        uint16_t risc_gp2_reg[16];
  47        uint16_t risc_gp3_reg[16];
  48        uint16_t risc_gp4_reg[16];
  49        uint16_t risc_gp5_reg[16];
  50        uint16_t risc_gp6_reg[16];
  51        uint16_t risc_gp7_reg[16];
  52        uint16_t frame_buf_hdw_reg[16];
  53        uint16_t fpm_b0_reg[64];
  54        uint16_t fpm_b1_reg[64];
  55        uint16_t risc_ram[0xf000];
  56};
  57
  58struct qla24xx_fw_dump {
  59        uint32_t host_status;
  60        uint32_t host_reg[32];
  61        uint32_t shadow_reg[7];
  62        uint16_t mailbox_reg[32];
  63        uint32_t xseq_gp_reg[128];
  64        uint32_t xseq_0_reg[16];
  65        uint32_t xseq_1_reg[16];
  66        uint32_t rseq_gp_reg[128];
  67        uint32_t rseq_0_reg[16];
  68        uint32_t rseq_1_reg[16];
  69        uint32_t rseq_2_reg[16];
  70        uint32_t cmd_dma_reg[16];
  71        uint32_t req0_dma_reg[15];
  72        uint32_t resp0_dma_reg[15];
  73        uint32_t req1_dma_reg[15];
  74        uint32_t xmt0_dma_reg[32];
  75        uint32_t xmt1_dma_reg[32];
  76        uint32_t xmt2_dma_reg[32];
  77        uint32_t xmt3_dma_reg[32];
  78        uint32_t xmt4_dma_reg[32];
  79        uint32_t xmt_data_dma_reg[16];
  80        uint32_t rcvt0_data_dma_reg[32];
  81        uint32_t rcvt1_data_dma_reg[32];
  82        uint32_t risc_gp_reg[128];
  83        uint32_t lmc_reg[112];
  84        uint32_t fpm_hdw_reg[192];
  85        uint32_t fb_hdw_reg[176];
  86        uint32_t code_ram[0x2000];
  87        uint32_t ext_mem[1];
  88};
  89
  90struct qla25xx_fw_dump {
  91        uint32_t host_status;
  92        uint32_t host_risc_reg[32];
  93        uint32_t pcie_regs[4];
  94        uint32_t host_reg[32];
  95        uint32_t shadow_reg[11];
  96        uint32_t risc_io_reg;
  97        uint16_t mailbox_reg[32];
  98        uint32_t xseq_gp_reg[128];
  99        uint32_t xseq_0_reg[48];
 100        uint32_t xseq_1_reg[16];
 101        uint32_t rseq_gp_reg[128];
 102        uint32_t rseq_0_reg[32];
 103        uint32_t rseq_1_reg[16];
 104        uint32_t rseq_2_reg[16];
 105        uint32_t aseq_gp_reg[128];
 106        uint32_t aseq_0_reg[32];
 107        uint32_t aseq_1_reg[16];
 108        uint32_t aseq_2_reg[16];
 109        uint32_t cmd_dma_reg[16];
 110        uint32_t req0_dma_reg[15];
 111        uint32_t resp0_dma_reg[15];
 112        uint32_t req1_dma_reg[15];
 113        uint32_t xmt0_dma_reg[32];
 114        uint32_t xmt1_dma_reg[32];
 115        uint32_t xmt2_dma_reg[32];
 116        uint32_t xmt3_dma_reg[32];
 117        uint32_t xmt4_dma_reg[32];
 118        uint32_t xmt_data_dma_reg[16];
 119        uint32_t rcvt0_data_dma_reg[32];
 120        uint32_t rcvt1_data_dma_reg[32];
 121        uint32_t risc_gp_reg[128];
 122        uint32_t lmc_reg[128];
 123        uint32_t fpm_hdw_reg[192];
 124        uint32_t fb_hdw_reg[192];
 125        uint32_t code_ram[0x2000];
 126        uint32_t ext_mem[1];
 127};
 128
 129struct qla81xx_fw_dump {
 130        uint32_t host_status;
 131        uint32_t host_risc_reg[32];
 132        uint32_t pcie_regs[4];
 133        uint32_t host_reg[32];
 134        uint32_t shadow_reg[11];
 135        uint32_t risc_io_reg;
 136        uint16_t mailbox_reg[32];
 137        uint32_t xseq_gp_reg[128];
 138        uint32_t xseq_0_reg[48];
 139        uint32_t xseq_1_reg[16];
 140        uint32_t rseq_gp_reg[128];
 141        uint32_t rseq_0_reg[32];
 142        uint32_t rseq_1_reg[16];
 143        uint32_t rseq_2_reg[16];
 144        uint32_t aseq_gp_reg[128];
 145        uint32_t aseq_0_reg[32];
 146        uint32_t aseq_1_reg[16];
 147        uint32_t aseq_2_reg[16];
 148        uint32_t cmd_dma_reg[16];
 149        uint32_t req0_dma_reg[15];
 150        uint32_t resp0_dma_reg[15];
 151        uint32_t req1_dma_reg[15];
 152        uint32_t xmt0_dma_reg[32];
 153        uint32_t xmt1_dma_reg[32];
 154        uint32_t xmt2_dma_reg[32];
 155        uint32_t xmt3_dma_reg[32];
 156        uint32_t xmt4_dma_reg[32];
 157        uint32_t xmt_data_dma_reg[16];
 158        uint32_t rcvt0_data_dma_reg[32];
 159        uint32_t rcvt1_data_dma_reg[32];
 160        uint32_t risc_gp_reg[128];
 161        uint32_t lmc_reg[128];
 162        uint32_t fpm_hdw_reg[224];
 163        uint32_t fb_hdw_reg[208];
 164        uint32_t code_ram[0x2000];
 165        uint32_t ext_mem[1];
 166};
 167
 168struct qla83xx_fw_dump {
 169        uint32_t host_status;
 170        uint32_t host_risc_reg[48];
 171        uint32_t pcie_regs[4];
 172        uint32_t host_reg[32];
 173        uint32_t shadow_reg[11];
 174        uint32_t risc_io_reg;
 175        uint16_t mailbox_reg[32];
 176        uint32_t xseq_gp_reg[256];
 177        uint32_t xseq_0_reg[48];
 178        uint32_t xseq_1_reg[16];
 179        uint32_t xseq_2_reg[16];
 180        uint32_t rseq_gp_reg[256];
 181        uint32_t rseq_0_reg[32];
 182        uint32_t rseq_1_reg[16];
 183        uint32_t rseq_2_reg[16];
 184        uint32_t rseq_3_reg[16];
 185        uint32_t aseq_gp_reg[256];
 186        uint32_t aseq_0_reg[32];
 187        uint32_t aseq_1_reg[16];
 188        uint32_t aseq_2_reg[16];
 189        uint32_t aseq_3_reg[16];
 190        uint32_t cmd_dma_reg[64];
 191        uint32_t req0_dma_reg[15];
 192        uint32_t resp0_dma_reg[15];
 193        uint32_t req1_dma_reg[15];
 194        uint32_t xmt0_dma_reg[32];
 195        uint32_t xmt1_dma_reg[32];
 196        uint32_t xmt2_dma_reg[32];
 197        uint32_t xmt3_dma_reg[32];
 198        uint32_t xmt4_dma_reg[32];
 199        uint32_t xmt_data_dma_reg[16];
 200        uint32_t rcvt0_data_dma_reg[32];
 201        uint32_t rcvt1_data_dma_reg[32];
 202        uint32_t risc_gp_reg[128];
 203        uint32_t lmc_reg[128];
 204        uint32_t fpm_hdw_reg[256];
 205        uint32_t rq0_array_reg[256];
 206        uint32_t rq1_array_reg[256];
 207        uint32_t rp0_array_reg[256];
 208        uint32_t rp1_array_reg[256];
 209        uint32_t queue_control_reg[16];
 210        uint32_t fb_hdw_reg[432];
 211        uint32_t at0_array_reg[128];
 212        uint32_t code_ram[0x2400];
 213        uint32_t ext_mem[1];
 214};
 215
 216#define EFT_NUM_BUFFERS         4
 217#define EFT_BYTES_PER_BUFFER    0x4000
 218#define EFT_SIZE                ((EFT_BYTES_PER_BUFFER) * (EFT_NUM_BUFFERS))
 219
 220#define FCE_NUM_BUFFERS         64
 221#define FCE_BYTES_PER_BUFFER    0x400
 222#define FCE_SIZE                ((FCE_BYTES_PER_BUFFER) * (FCE_NUM_BUFFERS))
 223#define fce_calc_size(b)        ((FCE_BYTES_PER_BUFFER) * (b))
 224
 225struct qla2xxx_fce_chain {
 226        uint32_t type;
 227        uint32_t chain_size;
 228
 229        uint32_t size;
 230        uint32_t addr_l;
 231        uint32_t addr_h;
 232        uint32_t eregs[8];
 233};
 234
 235/* used by exchange off load and extended login offload */
 236struct qla2xxx_offld_chain {
 237        uint32_t type;
 238        uint32_t chain_size;
 239
 240        uint32_t size;
 241        u64      addr;
 242};
 243
 244struct qla2xxx_mq_chain {
 245        uint32_t type;
 246        uint32_t chain_size;
 247
 248        uint32_t count;
 249        uint32_t qregs[4 * QLA_MQ_SIZE];
 250};
 251
 252struct qla2xxx_mqueue_header {
 253        uint32_t queue;
 254#define TYPE_REQUEST_QUEUE      0x1
 255#define TYPE_RESPONSE_QUEUE     0x2
 256#define TYPE_ATIO_QUEUE         0x3
 257        uint32_t number;
 258        uint32_t size;
 259};
 260
 261struct qla2xxx_mqueue_chain {
 262        uint32_t type;
 263        uint32_t chain_size;
 264};
 265
 266#define DUMP_CHAIN_VARIANT      0x80000000
 267#define DUMP_CHAIN_FCE          0x7FFFFAF0
 268#define DUMP_CHAIN_MQ           0x7FFFFAF1
 269#define DUMP_CHAIN_QUEUE        0x7FFFFAF2
 270#define DUMP_CHAIN_EXLOGIN      0x7FFFFAF3
 271#define DUMP_CHAIN_EXCHG        0x7FFFFAF4
 272#define DUMP_CHAIN_LAST         0x80000000
 273
 274struct qla2xxx_fw_dump {
 275        uint8_t signature[4];
 276        uint32_t version;
 277
 278        uint32_t fw_major_version;
 279        uint32_t fw_minor_version;
 280        uint32_t fw_subminor_version;
 281        uint32_t fw_attributes;
 282
 283        uint32_t vendor;
 284        uint32_t device;
 285        uint32_t subsystem_vendor;
 286        uint32_t subsystem_device;
 287
 288        uint32_t fixed_size;
 289        uint32_t mem_size;
 290        uint32_t req_q_size;
 291        uint32_t rsp_q_size;
 292
 293        uint32_t eft_size;
 294        uint32_t eft_addr_l;
 295        uint32_t eft_addr_h;
 296
 297        uint32_t header_size;
 298
 299        union {
 300                struct qla2100_fw_dump isp21;
 301                struct qla2300_fw_dump isp23;
 302                struct qla24xx_fw_dump isp24;
 303                struct qla25xx_fw_dump isp25;
 304                struct qla81xx_fw_dump isp81;
 305                struct qla83xx_fw_dump isp83;
 306        } isp;
 307};
 308
 309#define QL_MSGHDR "qla2xxx"
 310#define QL_DBG_DEFAULT1_MASK    0x1e400000
 311
 312#define ql_log_fatal            0 /* display fatal errors */
 313#define ql_log_warn             1 /* display critical errors */
 314#define ql_log_info             2 /* display all recovered errors */
 315#define ql_log_all              3 /* This value is only used by ql_errlev.
 316                                   * No messages will use this value.
 317                                   * This should be always highest value
 318                                   * as compared to other log levels.
 319                                   */
 320
 321extern uint ql_errlev;
 322
 323void __attribute__((format (printf, 4, 5)))
 324ql_dbg(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
 325void __attribute__((format (printf, 4, 5)))
 326ql_dbg_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
 327void __attribute__((format (printf, 4, 5)))
 328ql_dbg_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
 329
 330
 331void __attribute__((format (printf, 4, 5)))
 332ql_log(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
 333void __attribute__((format (printf, 4, 5)))
 334ql_log_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
 335
 336void __attribute__((format (printf, 4, 5)))
 337ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
 338
 339/* Debug Levels */
 340/* The 0x40000000 is the max value any debug level can have
 341 * as ql2xextended_error_logging is of type signed int
 342 */
 343#define ql_dbg_init     0x40000000 /* Init Debug */
 344#define ql_dbg_mbx      0x20000000 /* MBX Debug */
 345#define ql_dbg_disc     0x10000000 /* Device Discovery Debug */
 346#define ql_dbg_io       0x08000000 /* IO Tracing Debug */
 347#define ql_dbg_dpc      0x04000000 /* DPC Thead Debug */
 348#define ql_dbg_async    0x02000000 /* Async events Debug */
 349#define ql_dbg_timer    0x01000000 /* Timer Debug */
 350#define ql_dbg_user     0x00800000 /* User Space Interations Debug */
 351#define ql_dbg_taskm    0x00400000 /* Task Management Debug */
 352#define ql_dbg_aer      0x00200000 /* AER/EEH Debug */
 353#define ql_dbg_multiq   0x00100000 /* MultiQ Debug */
 354#define ql_dbg_p3p      0x00080000 /* P3P specific Debug */
 355#define ql_dbg_vport    0x00040000 /* Virtual Port Debug */
 356#define ql_dbg_buffer   0x00020000 /* For dumping the buffer/regs */
 357#define ql_dbg_misc     0x00010000 /* For dumping everything that is not
 358                                    * not covered by upper categories
 359                                    */
 360#define ql_dbg_verbose  0x00008000 /* More verbosity for each level
 361                                    * This is to be used with other levels where
 362                                    * more verbosity is required. It might not
 363                                    * be applicable to all the levels.
 364                                    */
 365#define ql_dbg_tgt      0x00004000 /* Target mode */
 366#define ql_dbg_tgt_mgt  0x00002000 /* Target mode management */
 367#define ql_dbg_tgt_tmr  0x00001000 /* Target mode task management */
 368#define ql_dbg_tgt_dif  0x00000800 /* Target mode dif */
 369
 370extern int qla27xx_dump_mpi_ram(struct qla_hw_data *, uint32_t, uint32_t *,
 371        uint32_t, void **);
 372extern int qla24xx_dump_ram(struct qla_hw_data *, uint32_t, uint32_t *,
 373        uint32_t, void **);
 374extern void qla24xx_pause_risc(struct device_reg_24xx __iomem *,
 375        struct qla_hw_data *);
 376extern int qla24xx_soft_reset(struct qla_hw_data *);
 377