xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 5f32c314) 
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2013 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_perform_loop_resync(scsi_qla_host_t *);
40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
41 
42 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
43 
44 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
45 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
46 
47 extern void qla2x00_update_fcports(scsi_qla_host_t *);
48 
49 extern int qla2x00_abort_isp(scsi_qla_host_t *);
50 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
51 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
52 
53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
54 
55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
57 
58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
59 
60 extern void qla84xx_put_chip(struct scsi_qla_host *);
61 
62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
63     uint16_t *);
64 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
65 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
66     uint16_t *);
67 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
68 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
69     uint16_t *);
70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
71     uint16_t *);
72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
73     uint16_t *);
74 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
75 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
76 
77 extern fc_port_t *
78 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
79 
80 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
81 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
82 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
83 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
84 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
85 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
86 
87 extern int
88 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
89 extern int qla2x00_init_rings(scsi_qla_host_t *);
90 
91 /*
92  * Global Data in qla_os.c source file.
93  */
94 extern char qla2x00_version_str[];
95 
96 extern int ql2xlogintimeout;
97 extern int qlport_down_retry;
98 extern int ql2xplogiabsentdevice;
99 extern int ql2xloginretrycount;
100 extern int ql2xfdmienable;
101 extern int ql2xallocfwdump;
102 extern int ql2xextended_error_logging;
103 extern int ql2xiidmaenable;
104 extern int ql2xmaxqueues;
105 extern int ql2xmultique_tag;
106 extern int ql2xfwloadbin;
107 extern int ql2xetsenable;
108 extern int ql2xshiftctondsd;
109 extern int ql2xdbwr;
110 extern int ql2xasynctmfenable;
111 extern int ql2xgffidenable;
112 extern int ql2xenabledif;
113 extern int ql2xenablehba_err_chk;
114 extern int ql2xtargetreset;
115 extern int ql2xdontresethba;
116 extern unsigned int ql2xmaxlun;
117 extern int ql2xmdcapmask;
118 extern int ql2xmdenable;
119 
120 extern int qla2x00_loop_reset(scsi_qla_host_t *);
121 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
122 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
123     fc_host_event_code, u32);
124 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
125 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
126     uint16_t *);
127 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
128     fc_port_t *, uint16_t *);
129 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
130     uint16_t *);
131 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
132     fc_port_t *, uint16_t *);
133 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
134     uint16_t *);
135 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
136     fc_port_t *, uint16_t *);
137 
138 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
139 
140 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
141 	struct qla_hw_data *);
142 extern void qla2x00_free_host(struct scsi_qla_host *);
143 extern void qla2x00_relogin(struct scsi_qla_host *);
144 extern void qla2x00_do_work(struct scsi_qla_host *);
145 extern void qla2x00_free_fcports(struct scsi_qla_host *);
146 
147 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
148 extern void qla83xx_service_idc_aen(struct work_struct *);
149 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
150 extern void qla83xx_idc_state_handler_work(struct work_struct *);
151 extern void qla83xx_nic_core_reset_work(struct work_struct *);
152 
153 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
154 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
155 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
156 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
157 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
158 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
159 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
160 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
161 
162 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
163 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
164 
165 /*
166  * Global Functions in qla_mid.c source file.
167  */
168 extern struct scsi_host_template qla2xxx_driver_template;
169 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
170 extern void qla2x00_timer(scsi_qla_host_t *);
171 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
172 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
173 extern int qla24xx_disable_vp (scsi_qla_host_t *);
174 extern int qla24xx_enable_vp (scsi_qla_host_t *);
175 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
176 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
177 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
178 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
179 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
180 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
181     struct vp_rpt_id_entry_24xx *);
182 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
183 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
184 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
185 
186 extern void qla2x00_sp_free_dma(void *, void *);
187 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
188 
189 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
190 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
191 
192 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
193 
194 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
195 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
196 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
197 
198 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
199 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
200 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
201 	uint16_t *);
202 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
203 
204 /*
205  * Global Function Prototypes in qla_iocb.c source file.
206  */
207 
208 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
209 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
210 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
211 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
212 extern int qla2x00_start_scsi(srb_t *sp);
213 extern int qla24xx_start_scsi(srb_t *sp);
214 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
215 						uint16_t, uint16_t, uint8_t);
216 extern int qla2x00_start_sp(srb_t *);
217 extern int qla24xx_dif_start_scsi(srb_t *);
218 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
219 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
220 
221 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
222 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
223 
224 /*
225  * Global Function Prototypes in qla_mbx.c source file.
226  */
227 extern int
228 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
229 
230 extern int
231 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
232 
233 extern int
234 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
235 
236 extern int
237 qla2x00_get_fw_version(scsi_qla_host_t *);
238 
239 extern int
240 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
241 
242 extern int
243 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
244 
245 extern int
246 qla2x00_mbx_reg_test(scsi_qla_host_t *);
247 
248 extern int
249 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
250 
251 extern int
252 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
253 
254 extern int
255 qla2x00_abort_command(srb_t *);
256 
257 extern int
258 qla2x00_abort_target(struct fc_port *, unsigned int, int);
259 
260 extern int
261 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
262 
263 extern int
264 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
265     uint8_t *, uint16_t *, uint16_t *);
266 
267 extern int
268 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
269 
270 extern int
271 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
272 
273 extern int
274 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
275 
276 extern int
277 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
278 
279 extern int
280 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
281 
282 extern int
283 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
284 
285 extern int
286 qla24xx_link_initialize(scsi_qla_host_t *);
287 
288 extern int
289 qla2x00_lip_reset(scsi_qla_host_t *);
290 
291 extern int
292 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
293 
294 extern int
295 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
296     uint16_t *, uint8_t);
297 extern int
298 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
299     uint16_t *, uint8_t);
300 
301 extern int
302 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
303     uint8_t);
304 
305 extern int
306 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
307 
308 extern int
309 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
310 
311 extern int
312 qla2x00_full_login_lip(scsi_qla_host_t *ha);
313 
314 extern int
315 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
316 
317 extern int
318 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
319     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
320 
321 extern int
322 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
323 
324 extern int
325 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
326     dma_addr_t);
327 
328 extern int
329 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
330     dma_addr_t);
331 
332 extern int qla24xx_abort_command(srb_t *);
333 extern int
334 qla24xx_abort_target(struct fc_port *, unsigned int, int);
335 extern int
336 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
337 extern int
338 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
339 	unsigned int, enum nexus_wait_type);
340 extern int
341 qla2x00_system_error(scsi_qla_host_t *);
342 
343 extern int
344 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
345 extern int
346 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
347 
348 extern int
349 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
350 
351 extern int
352 qla2x00_stop_firmware(scsi_qla_host_t *);
353 
354 extern int
355 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
356 extern int
357 qla2x00_disable_eft_trace(scsi_qla_host_t *);
358 
359 extern int
360 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
361     uint32_t *);
362 
363 extern int
364 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
365 
366 extern int
367 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
368 
369 extern int
370 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
371 
372 extern int
373 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
374 	uint16_t, uint16_t, uint16_t, uint16_t);
375 
376 extern int
377 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
378 	uint16_t, uint16_t, uint16_t, uint16_t);
379 
380 extern int
381 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
382 
383 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
384 
385 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
386 
387 extern int
388 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
389 
390 extern int
391 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
392 
393 extern int
394 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
395 
396 extern int
397 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
398 
399 extern int
400 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
401 
402 extern int
403 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
404 
405 extern int
406 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
407 
408 extern int
409 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
410 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
411 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
412 	uint16_t *);
413 extern int
414 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
415 
416 extern int
417 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
418 
419 extern int
420 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
421 
422 extern int
423 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
424 
425 /*
426  * Global Function Prototypes in qla_isr.c source file.
427  */
428 extern irqreturn_t qla2100_intr_handler(int, void *);
429 extern irqreturn_t qla2300_intr_handler(int, void *);
430 extern irqreturn_t qla24xx_intr_handler(int, void *);
431 extern void qla2x00_process_response_queue(struct rsp_que *);
432 extern void
433 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
434 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
435 extern void qla2x00_free_irqs(scsi_qla_host_t *);
436 
437 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
438 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
439 extern srb_t *
440 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
441 	void *);
442 extern void
443 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
444 	uint32_t);
445 
446 /*
447  * Global Function Prototypes in qla_sup.c source file.
448  */
449 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
450 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
451 					 uint32_t, uint32_t);
452 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
453 					uint32_t);
454 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
455 					uint32_t);
456 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
457 				    uint32_t);
458 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
459 				    uint32_t);
460 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
461 					uint32_t);
462 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
463 				    uint32_t);
464 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
465 bool qla2x00_check_reg_for_disconnect(scsi_qla_host_t *, uint32_t);
466 
467 extern int qla2x00_beacon_on(struct scsi_qla_host *);
468 extern int qla2x00_beacon_off(struct scsi_qla_host *);
469 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
470 extern int qla24xx_beacon_on(struct scsi_qla_host *);
471 extern int qla24xx_beacon_off(struct scsi_qla_host *);
472 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
473 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
474 extern int qla82xx_beacon_on(struct scsi_qla_host *);
475 extern int qla82xx_beacon_off(struct scsi_qla_host *);
476 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
477 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
478 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
479 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
480 				  uint32_t, uint16_t *);
481 
482 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
483 					 uint32_t, uint32_t);
484 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
485 				     uint32_t, uint32_t);
486 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
487 					 uint32_t, uint32_t);
488 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
489 				     uint32_t, uint32_t);
490 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
491 					 uint32_t, uint32_t);
492 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
493 					 uint8_t *, uint32_t, uint32_t);
494 extern void qla8044_watchdog(struct scsi_qla_host *vha);
495 
496 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
497 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
498 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
499 
500 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
501 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
502 
503 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
504 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
505 
506 /*
507  * Global Function Prototypes in qla_dbg.c source file.
508  */
509 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
510 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
511 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
512 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
513 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
514 extern void qla2x00_dump_regs(scsi_qla_host_t *);
515 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
516 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
517 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
518 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
519 			   uint8_t *, uint32_t);
520 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
521 
522 /*
523  * Global Function Prototypes in qla_gs.c source file.
524  */
525 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
526 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
527 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
528 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
529 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
530 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
531 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
532 extern int qla2x00_rft_id(scsi_qla_host_t *);
533 extern int qla2x00_rff_id(scsi_qla_host_t *);
534 extern int qla2x00_rnn_id(scsi_qla_host_t *);
535 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
536 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
537 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
538 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
539 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
540 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
541 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
542 
543 /*
544  * Global Function Prototypes in qla_attr.c source file.
545  */
546 struct device_attribute;
547 extern struct device_attribute *qla2x00_host_attrs[];
548 struct fc_function_template;
549 extern struct fc_function_template qla2xxx_transport_functions;
550 extern struct fc_function_template qla2xxx_transport_vport_functions;
551 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
552 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
553 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
554 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
555 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
556 extern int qla2x00_echo_test(scsi_qla_host_t *,
557 	struct msg_echo_lb *, uint16_t *);
558 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
559 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
560 	struct qla_fcp_prio_cfg *, uint8_t);
561 
562 /*
563  * Global Function Prototypes in qla_dfs.c source file.
564  */
565 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
566 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
567 
568 /* Globa function prototypes for multi-q */
569 extern int qla25xx_request_irq(struct rsp_que *);
570 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
571 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
572 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
573 	uint16_t, int, uint8_t);
574 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
575 	uint16_t, int);
576 extern void qla2x00_init_response_q_entries(struct rsp_que *);
577 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
578 extern int qla25xx_delete_queues(struct scsi_qla_host *);
579 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
580 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
581 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
582 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
583 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
584 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
585 
586 /* qlafx00 related functions */
587 extern int qlafx00_pci_config(struct scsi_qla_host *);
588 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
589 extern void qlafx00_soft_reset(scsi_qla_host_t *);
590 extern int qlafx00_chip_diag(scsi_qla_host_t *);
591 extern void qlafx00_config_rings(struct scsi_qla_host *);
592 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
593 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *);
594 extern irqreturn_t qlafx00_intr_handler(int, void *);
595 extern void qlafx00_enable_intrs(struct qla_hw_data *);
596 extern void qlafx00_disable_intrs(struct qla_hw_data *);
597 extern int qlafx00_abort_command(srb_t *);
598 extern int qlafx00_abort_target(fc_port_t *, unsigned int, int);
599 extern int qlafx00_lun_reset(fc_port_t *, unsigned int, int);
600 extern int qlafx00_start_scsi(srb_t *);
601 extern int qlafx00_abort_isp(scsi_qla_host_t *);
602 extern int qlafx00_iospace_config(struct qla_hw_data *);
603 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
604 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
605 extern int qlafx00_fw_ready(scsi_qla_host_t *);
606 extern int qlafx00_configure_devices(scsi_qla_host_t *);
607 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
608 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
609 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
610 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
611 				   uint32_t *, int);
612 extern uint32_t qlafx00_fw_state_show(struct device *,
613 				      struct device_attribute *, char *);
614 extern void qlafx00_get_host_speed(struct Scsi_Host *);
615 extern void qlafx00_init_response_q_entries(struct rsp_que *);
616 
617 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
618 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
619 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
620 extern void qlafx00_timer_routine(scsi_qla_host_t *);
621 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
622 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
623 
624 /* qla82xx related functions */
625 
626 /* PCI related functions */
627 extern int qla82xx_pci_config(struct scsi_qla_host *);
628 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
629 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
630 extern int qla82xx_iospace_config(struct qla_hw_data *);
631 
632 /* Initialization related functions */
633 extern void qla82xx_reset_chip(struct scsi_qla_host *);
634 extern void qla82xx_config_rings(struct scsi_qla_host *);
635 extern void qla82xx_watchdog(scsi_qla_host_t *);
636 extern int qla82xx_start_firmware(scsi_qla_host_t *);
637 
638 /* Firmware and flash related functions */
639 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
640 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
641 					 uint32_t, uint32_t);
642 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
643 				     uint32_t, uint32_t);
644 
645 /* Mailbox related functions */
646 extern int qla82xx_abort_isp(scsi_qla_host_t *);
647 extern int qla82xx_restart_isp(scsi_qla_host_t *);
648 
649 /* IOCB related functions */
650 extern int qla82xx_start_scsi(srb_t *);
651 extern void qla2x00_sp_free(void *, void *);
652 extern void qla2x00_sp_timeout(unsigned long);
653 extern void qla2x00_bsg_job_done(void *, void *, int);
654 extern void qla2x00_bsg_sp_free(void *, void *);
655 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
656 
657 /* Interrupt related */
658 extern irqreturn_t qla82xx_intr_handler(int, void *);
659 extern irqreturn_t qla82xx_msi_handler(int, void *);
660 extern irqreturn_t qla82xx_msix_default(int, void *);
661 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
662 extern void qla82xx_enable_intrs(struct qla_hw_data *);
663 extern void qla82xx_disable_intrs(struct qla_hw_data *);
664 extern void qla82xx_poll(int, void *);
665 extern void qla82xx_init_flags(struct qla_hw_data *);
666 
667 /* ISP 8021 hardware related */
668 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
669 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
670 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
671 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
672 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
673 
674 /* ISP 8021 IDC */
675 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
676 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
677 extern int qla82xx_idc_lock(struct qla_hw_data *);
678 extern void qla82xx_idc_unlock(struct qla_hw_data *);
679 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
680 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
681 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
682 
683 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
684 				   size_t, char *);
685 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
686 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
687 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
688 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
689 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
690 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
691 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
692 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
693 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
694 extern char *qdev_state(uint32_t);
695 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
696 extern int qla82xx_read_temperature(scsi_qla_host_t *);
697 extern int qla8044_read_temperature(scsi_qla_host_t *);
698 
699 /* BSG related functions */
700 extern int qla24xx_bsg_request(struct fc_bsg_job *);
701 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
702 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
703 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
704 	dma_addr_t, size_t, uint32_t);
705 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
706 	uint16_t *, uint16_t *);
707 
708 /* 83xx related functions */
709 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
710 
711 /* Minidump related functions */
712 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
713 extern int qla82xx_md_get_template(scsi_qla_host_t *);
714 extern int qla82xx_md_alloc(scsi_qla_host_t *);
715 extern void qla82xx_md_free(scsi_qla_host_t *);
716 extern int qla82xx_md_collect(scsi_qla_host_t *);
717 extern void qla82xx_md_prep(scsi_qla_host_t *);
718 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
719 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
720 
721 /* Function declarations for ISP8044 */
722 extern int qla8044_idc_lock(struct qla_hw_data *ha);
723 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
724 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
725 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
726 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
727 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
728 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
729 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
730 			      const uint32_t crb_reg, const uint32_t value);
731 extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
732 extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
733 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
734 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
735 extern void qla8044_clear_drv_active(struct qla_hw_data *);
736 void qla8044_get_minidump(struct scsi_qla_host *vha);
737 int qla8044_collect_md_data(struct scsi_qla_host *vha);
738 extern int qla8044_md_get_template(scsi_qla_host_t *);
739 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
740 				     uint32_t, uint32_t);
741 extern irqreturn_t qla8044_intr_handler(int, void *);
742 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
743 extern int qla8044_abort_isp(scsi_qla_host_t *);
744 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
745 
746 #endif /* _QLA_GBL_H */
747