1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2008 QLogic Corporation 4 * 5 * See LICENSE.qla2xxx for copyright and licensing details. 6 */ 7 #ifndef __QLA_GBL_H 8 #define __QLA_GBL_H 9 10 #include <linux/interrupt.h> 11 12 /* 13 * Global Function Prototypes in qla_init.c source file. 14 */ 15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *); 16 17 extern int qla2100_pci_config(struct scsi_qla_host *); 18 extern int qla2300_pci_config(struct scsi_qla_host *); 19 extern int qla24xx_pci_config(scsi_qla_host_t *); 20 extern int qla25xx_pci_config(scsi_qla_host_t *); 21 extern void qla2x00_reset_chip(struct scsi_qla_host *); 22 extern void qla24xx_reset_chip(struct scsi_qla_host *); 23 extern int qla2x00_chip_diag(struct scsi_qla_host *); 24 extern int qla24xx_chip_diag(struct scsi_qla_host *); 25 extern void qla2x00_config_rings(struct scsi_qla_host *); 26 extern void qla24xx_config_rings(struct scsi_qla_host *); 27 extern void qla2x00_reset_adapter(struct scsi_qla_host *); 28 extern void qla24xx_reset_adapter(struct scsi_qla_host *); 29 extern int qla2x00_nvram_config(struct scsi_qla_host *); 30 extern int qla24xx_nvram_config(struct scsi_qla_host *); 31 extern int qla81xx_nvram_config(struct scsi_qla_host *); 32 extern void qla2x00_update_fw_options(struct scsi_qla_host *); 33 extern void qla24xx_update_fw_options(scsi_qla_host_t *); 34 extern void qla81xx_update_fw_options(scsi_qla_host_t *); 35 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *); 36 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *); 37 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *); 38 39 extern int qla2x00_loop_resync(scsi_qla_host_t *); 40 41 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); 42 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); 43 44 extern void qla2x00_update_fcports(scsi_qla_host_t *); 45 46 extern int qla2x00_abort_isp(scsi_qla_host_t *); 47 48 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 49 50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); 51 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); 52 53 extern void qla84xx_put_chip(struct scsi_qla_host *); 54 55 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *, 56 uint16_t *); 57 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *); 58 extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, 59 uint16_t *); 60 extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *, 61 uint16_t *); 62 63 /* 64 * Global Data in qla_os.c source file. 65 */ 66 extern char qla2x00_version_str[]; 67 68 extern int ql2xlogintimeout; 69 extern int qlport_down_retry; 70 extern int ql2xplogiabsentdevice; 71 extern int ql2xloginretrycount; 72 extern int ql2xfdmienable; 73 extern int ql2xallocfwdump; 74 extern int ql2xextended_error_logging; 75 extern int ql2xqfullrampup; 76 extern int ql2xqfulltracking; 77 extern int ql2xiidmaenable; 78 extern int ql2xmaxqueues; 79 extern int ql2xmultique_tag; 80 extern int ql2xfwloadbin; 81 82 extern int qla2x00_loop_reset(scsi_qla_host_t *); 83 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 84 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 85 fc_host_event_code, u32); 86 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 87 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *, 88 uint16_t *); 89 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *, 90 fc_port_t *, uint16_t *); 91 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, 92 uint16_t *); 93 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, 94 fc_port_t *, uint16_t *); 95 96 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); 97 98 extern void qla2x00_abort_fcport_cmds(fc_port_t *); 99 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 100 struct qla_hw_data *); 101 extern void qla2x00_free_host(struct scsi_qla_host *); 102 extern void qla2x00_relogin(struct scsi_qla_host *); 103 extern void qla2x00_do_work(struct scsi_qla_host *); 104 105 /* 106 * Global Functions in qla_mid.c source file. 107 */ 108 extern struct scsi_host_template qla2xxx_driver_template; 109 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 110 extern void qla2x00_timer(scsi_qla_host_t *); 111 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); 112 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 113 extern int qla24xx_disable_vp (scsi_qla_host_t *); 114 extern int qla24xx_enable_vp (scsi_qla_host_t *); 115 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 116 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 117 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 118 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 119 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 120 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 121 struct vp_rpt_id_entry_24xx *); 122 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 123 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 124 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 125 126 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *); 127 128 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 129 130 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); 131 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); 132 133 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 134 135 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 136 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *); 137 138 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 139 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 140 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 141 uint16_t *); 142 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 143 144 /* 145 * Global Function Prototypes in qla_iocb.c source file. 146 */ 147 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 148 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 149 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 150 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 151 extern int qla2x00_start_scsi(srb_t *sp); 152 extern int qla24xx_start_scsi(srb_t *sp); 153 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 154 uint16_t, uint16_t, uint8_t); 155 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 156 uint16_t, uint16_t, uint8_t); 157 extern int qla2x00_start_sp(srb_t *); 158 159 /* 160 * Global Function Prototypes in qla_mbx.c source file. 161 */ 162 extern int 163 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 164 165 extern int 166 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 167 168 extern int 169 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 170 171 extern int 172 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 173 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *); 174 175 extern int 176 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 177 178 extern int 179 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 180 181 extern int 182 qla2x00_mbx_reg_test(scsi_qla_host_t *); 183 184 extern int 185 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 186 187 extern int 188 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 189 190 extern int 191 qla2x00_abort_command(srb_t *); 192 193 extern int 194 qla2x00_abort_target(struct fc_port *, unsigned int, int); 195 196 extern int 197 qla2x00_lun_reset(struct fc_port *, unsigned int, int); 198 199 extern int 200 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 201 uint8_t *, uint16_t *, uint16_t *); 202 203 extern int 204 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 205 206 extern int 207 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 208 209 extern int 210 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 211 212 extern int 213 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 214 215 extern int 216 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 217 218 extern int 219 qla2x00_lip_reset(scsi_qla_host_t *); 220 221 extern int 222 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 223 224 extern int 225 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 226 uint16_t *, uint8_t); 227 extern int 228 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 229 uint16_t *, uint8_t); 230 231 extern int 232 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 233 uint8_t); 234 235 extern int 236 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 237 238 extern int 239 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 240 241 extern int 242 qla2x00_full_login_lip(scsi_qla_host_t *ha); 243 244 extern int 245 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 246 247 extern int 248 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, 249 uint16_t *, uint16_t *, uint16_t *); 250 251 extern int 252 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 253 254 extern int 255 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 256 dma_addr_t); 257 258 extern int 259 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 260 dma_addr_t); 261 262 extern int qla24xx_abort_command(srb_t *); 263 extern int 264 qla24xx_abort_target(struct fc_port *, unsigned int, int); 265 extern int 266 qla24xx_lun_reset(struct fc_port *, unsigned int, int); 267 268 extern int 269 qla2x00_system_error(scsi_qla_host_t *); 270 271 extern int 272 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 273 274 extern int 275 qla2x00_stop_firmware(scsi_qla_host_t *); 276 277 extern int 278 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 279 extern int 280 qla2x00_disable_eft_trace(scsi_qla_host_t *); 281 282 extern int 283 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 284 uint32_t *); 285 286 extern int 287 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 288 289 extern int 290 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); 291 292 extern int 293 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t, 294 uint8_t *, uint16_t, uint16_t); 295 296 extern int 297 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t, 298 uint8_t *, uint16_t, uint16_t); 299 300 extern int 301 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 302 303 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 304 305 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 306 307 extern int 308 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *); 309 310 extern int 311 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int); 312 313 extern int 314 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t); 315 316 extern int 317 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *); 318 319 extern int 320 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t); 321 322 extern int 323 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); 324 325 extern int 326 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); 327 328 /* 329 * Global Function Prototypes in qla_isr.c source file. 330 */ 331 extern irqreturn_t qla2100_intr_handler(int, void *); 332 extern irqreturn_t qla2300_intr_handler(int, void *); 333 extern irqreturn_t qla24xx_intr_handler(int, void *); 334 extern void qla2x00_process_response_queue(struct rsp_que *); 335 extern void 336 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *); 337 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *); 338 extern void qla2x00_free_irqs(scsi_qla_host_t *); 339 340 /* 341 * Global Function Prototypes in qla_sup.c source file. 342 */ 343 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 344 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 345 uint32_t, uint32_t); 346 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 347 uint32_t); 348 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 349 uint32_t); 350 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 351 uint32_t); 352 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 353 uint32_t); 354 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 355 uint32_t); 356 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 357 uint32_t); 358 359 extern int qla2x00_beacon_on(struct scsi_qla_host *); 360 extern int qla2x00_beacon_off(struct scsi_qla_host *); 361 extern void qla2x00_beacon_blink(struct scsi_qla_host *); 362 extern int qla24xx_beacon_on(struct scsi_qla_host *); 363 extern int qla24xx_beacon_off(struct scsi_qla_host *); 364 extern void qla24xx_beacon_blink(struct scsi_qla_host *); 365 366 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *, 367 uint32_t, uint32_t); 368 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *, 369 uint32_t, uint32_t); 370 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 371 uint32_t, uint32_t); 372 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 373 uint32_t, uint32_t); 374 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 375 uint32_t, uint32_t); 376 377 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); 378 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); 379 380 extern int qla2xxx_get_flash_info(scsi_qla_host_t *); 381 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); 382 383 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); 384 385 /* 386 * Global Function Prototypes in qla_dbg.c source file. 387 */ 388 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 389 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 390 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 391 extern void qla25xx_fw_dump(scsi_qla_host_t *, int); 392 extern void qla81xx_fw_dump(scsi_qla_host_t *, int); 393 extern void qla2x00_dump_regs(scsi_qla_host_t *); 394 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 395 396 /* 397 * Global Function Prototypes in qla_gs.c source file. 398 */ 399 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 400 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 401 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 402 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 403 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 404 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 405 extern int qla2x00_rft_id(scsi_qla_host_t *); 406 extern int qla2x00_rff_id(scsi_qla_host_t *); 407 extern int qla2x00_rnn_id(scsi_qla_host_t *); 408 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 409 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 410 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 411 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 412 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); 413 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); 414 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); 415 416 /* 417 * Global Function Prototypes in qla_attr.c source file. 418 */ 419 struct device_attribute; 420 extern struct device_attribute *qla2x00_host_attrs[]; 421 struct fc_function_template; 422 extern struct fc_function_template qla2xxx_transport_functions; 423 extern struct fc_function_template qla2xxx_transport_vport_functions; 424 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 425 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 426 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 427 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 428 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 429 430 /* 431 * Global Function Prototypes in qla_dfs.c source file. 432 */ 433 extern int qla2x00_dfs_setup(scsi_qla_host_t *); 434 extern int qla2x00_dfs_remove(scsi_qla_host_t *); 435 436 /* Globa function prototypes for multi-q */ 437 extern int qla25xx_request_irq(struct rsp_que *); 438 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); 439 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); 440 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, 441 uint16_t, int, uint8_t); 442 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, 443 uint16_t, int); 444 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t); 445 extern void qla2x00_init_response_q_entries(struct rsp_que *); 446 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); 447 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *); 448 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t); 449 extern int qla25xx_delete_queues(struct scsi_qla_host *); 450 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t); 451 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t); 452 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 453 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 454 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 455 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 456 extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *); 457 458 #endif /* _QLA_GBL_H */ 459