xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 4f3db074) 
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_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 void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *);
76 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
77 
78 extern fc_port_t *
79 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
80 
81 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
82 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
83 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
84 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
85 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
86 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
87 
88 extern int
89 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
90 extern int qla2x00_init_rings(scsi_qla_host_t *);
91 
92 /*
93  * Global Data in qla_os.c source file.
94  */
95 extern char qla2x00_version_str[];
96 
97 extern int ql2xlogintimeout;
98 extern int qlport_down_retry;
99 extern int ql2xplogiabsentdevice;
100 extern int ql2xloginretrycount;
101 extern int ql2xfdmienable;
102 extern int ql2xallocfwdump;
103 extern int ql2xextended_error_logging;
104 extern int ql2xiidmaenable;
105 extern int ql2xmaxqueues;
106 extern int ql2xmultique_tag;
107 extern int ql2xfwloadbin;
108 extern int ql2xetsenable;
109 extern int ql2xshiftctondsd;
110 extern int ql2xdbwr;
111 extern int ql2xasynctmfenable;
112 extern int ql2xgffidenable;
113 extern int ql2xenabledif;
114 extern int ql2xenablehba_err_chk;
115 extern int ql2xtargetreset;
116 extern int ql2xdontresethba;
117 extern uint64_t ql2xmaxlun;
118 extern int ql2xmdcapmask;
119 extern int ql2xmdenable;
120 
121 extern int qla2x00_loop_reset(scsi_qla_host_t *);
122 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
123 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
124     fc_host_event_code, u32);
125 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
126 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
127     uint16_t *);
128 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
129     fc_port_t *, uint16_t *);
130 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
131     uint16_t *);
132 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
133     fc_port_t *, uint16_t *);
134 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
135     uint16_t *);
136 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
137     fc_port_t *, uint16_t *);
138 
139 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
140 
141 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
142 	struct qla_hw_data *);
143 extern void qla2x00_free_host(struct scsi_qla_host *);
144 extern void qla2x00_relogin(struct scsi_qla_host *);
145 extern void qla2x00_do_work(struct scsi_qla_host *);
146 extern void qla2x00_free_fcports(struct scsi_qla_host *);
147 
148 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
149 extern void qla83xx_service_idc_aen(struct work_struct *);
150 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
151 extern void qla83xx_idc_state_handler_work(struct work_struct *);
152 extern void qla83xx_nic_core_reset_work(struct work_struct *);
153 
154 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
155 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
156 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
157 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
158 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
159 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
160 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
161 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
162 
163 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
164 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
165 
166 /*
167  * Global Functions in qla_mid.c source file.
168  */
169 extern struct scsi_host_template qla2xxx_driver_template;
170 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
171 extern void qla2x00_timer(scsi_qla_host_t *);
172 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
173 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
174 extern int qla24xx_disable_vp (scsi_qla_host_t *);
175 extern int qla24xx_enable_vp (scsi_qla_host_t *);
176 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
177 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
178 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
179 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
180 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
181 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
182     struct vp_rpt_id_entry_24xx *);
183 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
184 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
185 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
186 
187 extern void qla2x00_sp_free_dma(void *, void *);
188 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
189 
190 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
191 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
192 
193 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
194 
195 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
196 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
197 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
198 
199 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
200 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
201 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
202 	uint16_t *);
203 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
204 
205 /*
206  * Global Function Prototypes in qla_iocb.c source file.
207  */
208 
209 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
210 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
211 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
212 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
213 extern int qla2x00_start_scsi(srb_t *sp);
214 extern int qla24xx_start_scsi(srb_t *sp);
215 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
216 						uint16_t, uint64_t, uint8_t);
217 extern int qla2x00_start_sp(srb_t *);
218 extern int qla24xx_dif_start_scsi(srb_t *);
219 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
220 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
221 
222 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
223 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
224 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
225 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
226 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
227 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
228 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
229 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
230 
231 
232 /*
233  * Global Function Prototypes in qla_mbx.c source file.
234  */
235 extern int
236 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
237 
238 extern int
239 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
240 
241 extern int
242 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
243 
244 extern int
245 qla2x00_get_fw_version(scsi_qla_host_t *);
246 
247 extern int
248 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
249 
250 extern int
251 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
252 
253 extern int
254 qla2x00_mbx_reg_test(scsi_qla_host_t *);
255 
256 extern int
257 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
258 
259 extern int
260 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
261 
262 extern int
263 qla2x00_abort_command(srb_t *);
264 
265 extern int
266 qla2x00_abort_target(struct fc_port *, uint64_t, int);
267 
268 extern int
269 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
270 
271 extern int
272 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
273     uint8_t *, uint16_t *, uint16_t *);
274 
275 extern int
276 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
277 
278 extern int
279 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
280 
281 extern int
282 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
283 
284 extern int
285 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
286 
287 extern int
288 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
289 
290 extern int
291 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
292 
293 extern int
294 qla24xx_link_initialize(scsi_qla_host_t *);
295 
296 extern int
297 qla2x00_lip_reset(scsi_qla_host_t *);
298 
299 extern int
300 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
301 
302 extern int
303 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
304     uint16_t *, uint8_t);
305 extern int
306 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
307     uint16_t *, uint8_t);
308 
309 extern int
310 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
311     uint8_t);
312 
313 extern int
314 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
315 
316 extern int
317 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
318 
319 extern int
320 qla2x00_full_login_lip(scsi_qla_host_t *ha);
321 
322 extern int
323 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
324 
325 extern int
326 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
327     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
328 
329 extern int
330 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
331 
332 extern int
333 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
334     dma_addr_t);
335 
336 extern int
337 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
338     dma_addr_t);
339 
340 extern int qla24xx_abort_command(srb_t *);
341 extern int qla24xx_async_abort_command(srb_t *);
342 extern int
343 qla24xx_abort_target(struct fc_port *, uint64_t, int);
344 extern int
345 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
346 extern int
347 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
348 	uint64_t, enum nexus_wait_type);
349 extern int
350 qla2x00_system_error(scsi_qla_host_t *);
351 
352 extern int
353 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
354 extern int
355 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
356 
357 extern int
358 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
359 extern int
360 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
361 
362 extern int
363 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
364 
365 extern int
366 qla2x00_stop_firmware(scsi_qla_host_t *);
367 
368 extern int
369 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
370 extern int
371 qla2x00_disable_eft_trace(scsi_qla_host_t *);
372 
373 extern int
374 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
375     uint32_t *);
376 
377 extern int
378 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
379 
380 extern int
381 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
382 
383 extern int
384 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
385 
386 extern int
387 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
388 	uint16_t, uint16_t, uint16_t, uint16_t);
389 
390 extern int
391 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
392 	uint16_t, uint16_t, uint16_t, uint16_t);
393 
394 extern int
395 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
396 
397 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
398 
399 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
400 
401 extern int
402 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
403 
404 extern int
405 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
406 
407 extern int
408 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
409 
410 extern int
411 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
412 
413 extern int
414 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
415 
416 extern int
417 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
418 
419 extern int
420 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
421 
422 extern int
423 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
424 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
425 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
426 	uint16_t *);
427 extern int
428 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
429 
430 extern int
431 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
432 
433 extern int
434 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
435 
436 extern int
437 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
438 
439 /*
440  * Global Function Prototypes in qla_isr.c source file.
441  */
442 extern irqreturn_t qla2100_intr_handler(int, void *);
443 extern irqreturn_t qla2300_intr_handler(int, void *);
444 extern irqreturn_t qla24xx_intr_handler(int, void *);
445 extern void qla2x00_process_response_queue(struct rsp_que *);
446 extern void
447 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
448 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
449 extern void qla2x00_free_irqs(scsi_qla_host_t *);
450 
451 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
452 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
453 extern srb_t *
454 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
455 	void *);
456 extern void
457 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
458 	uint32_t);
459 
460 /*
461  * Global Function Prototypes in qla_sup.c source file.
462  */
463 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
464 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
465 					 uint32_t, uint32_t);
466 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
467 					uint32_t);
468 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
469 					uint32_t);
470 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
471 				    uint32_t);
472 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
473 				    uint32_t);
474 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
475 					uint32_t);
476 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
477 				    uint32_t);
478 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
479 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
480 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
481 
482 extern int qla2x00_beacon_on(struct scsi_qla_host *);
483 extern int qla2x00_beacon_off(struct scsi_qla_host *);
484 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
485 extern int qla24xx_beacon_on(struct scsi_qla_host *);
486 extern int qla24xx_beacon_off(struct scsi_qla_host *);
487 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
488 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
489 extern int qla82xx_beacon_on(struct scsi_qla_host *);
490 extern int qla82xx_beacon_off(struct scsi_qla_host *);
491 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
492 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
493 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
494 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
495 				  uint32_t, uint16_t *);
496 
497 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
498 					 uint32_t, uint32_t);
499 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
500 				     uint32_t, uint32_t);
501 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
502 					 uint32_t, uint32_t);
503 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
504 				     uint32_t, uint32_t);
505 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
506 					 uint32_t, uint32_t);
507 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
508 					 uint8_t *, uint32_t, uint32_t);
509 extern void qla8044_watchdog(struct scsi_qla_host *vha);
510 
511 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
512 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
513 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
514 
515 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
516 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
517 
518 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
519 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
520 
521 /*
522  * Global Function Prototypes in qla_dbg.c source file.
523  */
524 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
525 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
526 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
527 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
528 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
529 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
530 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
531 
532 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
533 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
534 extern int qla27xx_fwdt_template_valid(void *);
535 extern ulong qla27xx_fwdt_template_size(void *);
536 extern const void *qla27xx_fwdt_template_default(void);
537 extern ulong qla27xx_fwdt_template_default_size(void);
538 
539 extern void qla2x00_dump_regs(scsi_qla_host_t *);
540 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
541 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
542 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
543 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
544 			   uint8_t *, uint32_t);
545 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
546 
547 /*
548  * Global Function Prototypes in qla_gs.c source file.
549  */
550 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
551 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
552 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
553 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
554 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
555 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
556 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
557 extern int qla2x00_rft_id(scsi_qla_host_t *);
558 extern int qla2x00_rff_id(scsi_qla_host_t *);
559 extern int qla2x00_rnn_id(scsi_qla_host_t *);
560 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
561 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
562 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
563 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
564 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
565 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
566 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
567 
568 /*
569  * Global Function Prototypes in qla_attr.c source file.
570  */
571 struct device_attribute;
572 extern struct device_attribute *qla2x00_host_attrs[];
573 struct fc_function_template;
574 extern struct fc_function_template qla2xxx_transport_functions;
575 extern struct fc_function_template qla2xxx_transport_vport_functions;
576 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
577 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
578 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
579 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
580 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
581 extern int qla2x00_echo_test(scsi_qla_host_t *,
582 	struct msg_echo_lb *, uint16_t *);
583 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
584 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
585 	struct qla_fcp_prio_cfg *, uint8_t);
586 
587 /*
588  * Global Function Prototypes in qla_dfs.c source file.
589  */
590 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
591 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
592 
593 /* Globa function prototypes for multi-q */
594 extern int qla25xx_request_irq(struct rsp_que *);
595 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
596 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
597 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
598 	uint16_t, int, uint8_t);
599 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
600 	uint16_t, int);
601 extern void qla2x00_init_response_q_entries(struct rsp_que *);
602 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
603 extern int qla25xx_delete_queues(struct scsi_qla_host *);
604 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
605 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
606 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
607 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
608 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
609 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
610 
611 /* qlafx00 related functions */
612 extern int qlafx00_pci_config(struct scsi_qla_host *);
613 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
614 extern void qlafx00_soft_reset(scsi_qla_host_t *);
615 extern int qlafx00_chip_diag(scsi_qla_host_t *);
616 extern void qlafx00_config_rings(struct scsi_qla_host *);
617 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
618 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
619 extern irqreturn_t qlafx00_intr_handler(int, void *);
620 extern void qlafx00_enable_intrs(struct qla_hw_data *);
621 extern void qlafx00_disable_intrs(struct qla_hw_data *);
622 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
623 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
624 extern int qlafx00_start_scsi(srb_t *);
625 extern int qlafx00_abort_isp(scsi_qla_host_t *);
626 extern int qlafx00_iospace_config(struct qla_hw_data *);
627 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
628 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
629 extern int qlafx00_fw_ready(scsi_qla_host_t *);
630 extern int qlafx00_configure_devices(scsi_qla_host_t *);
631 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
632 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
633 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
634 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
635 				   uint32_t *, int);
636 extern uint32_t qlafx00_fw_state_show(struct device *,
637 				      struct device_attribute *, char *);
638 extern void qlafx00_get_host_speed(struct Scsi_Host *);
639 extern void qlafx00_init_response_q_entries(struct rsp_que *);
640 
641 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
642 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
643 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
644 extern void qlafx00_timer_routine(scsi_qla_host_t *);
645 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
646 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
647 
648 /* qla82xx related functions */
649 
650 /* PCI related functions */
651 extern int qla82xx_pci_config(struct scsi_qla_host *);
652 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
653 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
654 extern int qla82xx_iospace_config(struct qla_hw_data *);
655 
656 /* Initialization related functions */
657 extern void qla82xx_reset_chip(struct scsi_qla_host *);
658 extern void qla82xx_config_rings(struct scsi_qla_host *);
659 extern void qla82xx_watchdog(scsi_qla_host_t *);
660 extern int qla82xx_start_firmware(scsi_qla_host_t *);
661 
662 /* Firmware and flash related functions */
663 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
664 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
665 					 uint32_t, uint32_t);
666 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
667 				     uint32_t, uint32_t);
668 
669 /* Mailbox related functions */
670 extern int qla82xx_abort_isp(scsi_qla_host_t *);
671 extern int qla82xx_restart_isp(scsi_qla_host_t *);
672 
673 /* IOCB related functions */
674 extern int qla82xx_start_scsi(srb_t *);
675 extern void qla2x00_sp_free(void *, void *);
676 extern void qla2x00_sp_timeout(unsigned long);
677 extern void qla2x00_bsg_job_done(void *, void *, int);
678 extern void qla2x00_bsg_sp_free(void *, void *);
679 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
680 
681 /* Interrupt related */
682 extern irqreturn_t qla82xx_intr_handler(int, void *);
683 extern irqreturn_t qla82xx_msi_handler(int, void *);
684 extern irqreturn_t qla82xx_msix_default(int, void *);
685 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
686 extern void qla82xx_enable_intrs(struct qla_hw_data *);
687 extern void qla82xx_disable_intrs(struct qla_hw_data *);
688 extern void qla82xx_poll(int, void *);
689 extern void qla82xx_init_flags(struct qla_hw_data *);
690 
691 /* ISP 8021 hardware related */
692 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
693 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
694 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
695 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
696 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
697 
698 /* ISP 8021 IDC */
699 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
700 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
701 extern int qla82xx_idc_lock(struct qla_hw_data *);
702 extern void qla82xx_idc_unlock(struct qla_hw_data *);
703 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
704 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
705 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
706 
707 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
708 				   size_t, char *);
709 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
710 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
711 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
712 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
713 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
714 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
715 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
716 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
717 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
718 extern char *qdev_state(uint32_t);
719 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
720 extern int qla82xx_read_temperature(scsi_qla_host_t *);
721 extern int qla8044_read_temperature(scsi_qla_host_t *);
722 
723 /* BSG related functions */
724 extern int qla24xx_bsg_request(struct fc_bsg_job *);
725 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
726 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
727 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
728 	dma_addr_t, size_t, uint32_t);
729 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
730 	uint16_t *, uint16_t *);
731 
732 /* 83xx related functions */
733 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
734 
735 /* Minidump related functions */
736 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
737 extern int qla82xx_md_get_template(scsi_qla_host_t *);
738 extern int qla82xx_md_alloc(scsi_qla_host_t *);
739 extern void qla82xx_md_free(scsi_qla_host_t *);
740 extern int qla82xx_md_collect(scsi_qla_host_t *);
741 extern void qla82xx_md_prep(scsi_qla_host_t *);
742 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
743 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
744 
745 /* Function declarations for ISP8044 */
746 extern int qla8044_idc_lock(struct qla_hw_data *ha);
747 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
748 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
749 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
750 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
751 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
752 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
753 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
754 			      const uint32_t crb_reg, const uint32_t value);
755 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
756 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
757 extern void qla8044_clear_drv_active(struct qla_hw_data *);
758 void qla8044_get_minidump(struct scsi_qla_host *vha);
759 int qla8044_collect_md_data(struct scsi_qla_host *vha);
760 extern int qla8044_md_get_template(scsi_qla_host_t *);
761 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
762 				     uint32_t, uint32_t);
763 extern irqreturn_t qla8044_intr_handler(int, void *);
764 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
765 extern int qla8044_abort_isp(scsi_qla_host_t *);
766 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
767 
768 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
769 #endif /* _QLA_GBL_H */
770