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 ql2xiidmaenable; 76 extern int ql2xmaxqueues; 77 extern int ql2xmultique_tag; 78 extern int ql2xfwloadbin; 79 80 extern int qla2x00_loop_reset(scsi_qla_host_t *); 81 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 82 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 83 fc_host_event_code, u32); 84 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 85 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *, 86 uint16_t *); 87 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *, 88 fc_port_t *, uint16_t *); 89 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, 90 uint16_t *); 91 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, 92 fc_port_t *, uint16_t *); 93 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); 94 95 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); 96 97 extern void qla2x00_abort_fcport_cmds(fc_port_t *); 98 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 99 struct qla_hw_data *); 100 extern void qla2x00_free_host(struct scsi_qla_host *); 101 extern void qla2x00_relogin(struct scsi_qla_host *); 102 extern void qla2x00_do_work(struct scsi_qla_host *); 103 104 /* 105 * Global Functions in qla_mid.c source file. 106 */ 107 extern struct scsi_host_template qla2xxx_driver_template; 108 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 109 extern void qla2x00_timer(scsi_qla_host_t *); 110 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); 111 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 112 extern int qla24xx_disable_vp (scsi_qla_host_t *); 113 extern int qla24xx_enable_vp (scsi_qla_host_t *); 114 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 115 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 116 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 117 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 118 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 119 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 120 struct vp_rpt_id_entry_24xx *); 121 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 122 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 123 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 124 125 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *); 126 127 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 128 129 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); 130 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); 131 132 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 133 134 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 135 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *); 136 137 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 138 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 139 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 140 uint16_t *); 141 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 142 143 /* 144 * Global Function Prototypes in qla_iocb.c source file. 145 */ 146 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 147 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 148 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 149 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 150 extern int qla2x00_start_scsi(srb_t *sp); 151 extern int qla24xx_start_scsi(srb_t *sp); 152 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 153 uint16_t, uint16_t, uint8_t); 154 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 155 uint16_t, uint16_t, uint8_t); 156 extern int qla2x00_start_sp(srb_t *); 157 158 /* 159 * Global Function Prototypes in qla_mbx.c source file. 160 */ 161 extern int 162 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 163 164 extern int 165 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 166 167 extern int 168 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 169 170 extern int 171 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 172 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *); 173 174 extern int 175 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 176 177 extern int 178 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 179 180 extern int 181 qla2x00_mbx_reg_test(scsi_qla_host_t *); 182 183 extern int 184 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 185 186 extern int 187 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 188 189 extern int 190 qla2x00_abort_command(srb_t *); 191 192 extern int 193 qla2x00_abort_target(struct fc_port *, unsigned int, int); 194 195 extern int 196 qla2x00_lun_reset(struct fc_port *, unsigned int, int); 197 198 extern int 199 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 200 uint8_t *, uint16_t *, uint16_t *); 201 202 extern int 203 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 204 205 extern int 206 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 207 208 extern int 209 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 210 211 extern int 212 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 213 214 extern int 215 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 216 217 extern int 218 qla2x00_lip_reset(scsi_qla_host_t *); 219 220 extern int 221 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 222 223 extern int 224 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 225 uint16_t *, uint8_t); 226 extern int 227 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 228 uint16_t *, uint8_t); 229 230 extern int 231 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 232 uint8_t); 233 234 extern int 235 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 236 237 extern int 238 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 239 240 extern int 241 qla2x00_full_login_lip(scsi_qla_host_t *ha); 242 243 extern int 244 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 245 246 extern int 247 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, 248 uint16_t *, uint16_t *, uint16_t *, uint16_t *); 249 250 extern int 251 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 252 253 extern int 254 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 255 dma_addr_t); 256 257 extern int 258 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 259 dma_addr_t); 260 261 extern int qla24xx_abort_command(srb_t *); 262 extern int 263 qla24xx_abort_target(struct fc_port *, unsigned int, int); 264 extern int 265 qla24xx_lun_reset(struct fc_port *, unsigned int, int); 266 267 extern int 268 qla2x00_system_error(scsi_qla_host_t *); 269 270 extern int 271 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 272 273 extern int 274 qla2x00_stop_firmware(scsi_qla_host_t *); 275 276 extern int 277 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 278 extern int 279 qla2x00_disable_eft_trace(scsi_qla_host_t *); 280 281 extern int 282 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 283 uint32_t *); 284 285 extern int 286 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 287 288 extern int 289 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); 290 291 extern int 292 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t, 293 uint8_t *, uint16_t, uint16_t); 294 295 extern int 296 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t, 297 uint8_t *, uint16_t, uint16_t); 298 299 extern int 300 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 301 302 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 303 304 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 305 306 extern int 307 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *); 308 309 extern int 310 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int); 311 312 extern int 313 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t); 314 315 extern int 316 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *); 317 318 extern int 319 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t); 320 321 extern int 322 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); 323 324 extern int 325 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); 326 327 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 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