xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 82ced6fd) 
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 /*
56  * Global Data in qla_os.c source file.
57  */
58 extern char qla2x00_version_str[];
59 
60 extern int ql2xlogintimeout;
61 extern int qlport_down_retry;
62 extern int ql2xplogiabsentdevice;
63 extern int ql2xloginretrycount;
64 extern int ql2xfdmienable;
65 extern int ql2xallocfwdump;
66 extern int ql2xextended_error_logging;
67 extern int ql2xqfullrampup;
68 extern int ql2xiidmaenable;
69 extern int ql2xmaxqueues;
70 
71 extern int qla2x00_loop_reset(scsi_qla_host_t *);
72 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
73 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
74     fc_host_event_code, u32);
75 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
76 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
77 
78 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
79 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
80 	struct qla_hw_data *);
81 extern void qla2x00_free_host(struct scsi_qla_host *);
82 extern void qla2x00_relogin(struct scsi_qla_host *);
83 /*
84  * Global Functions in qla_mid.c source file.
85  */
86 extern struct scsi_host_template qla2xxx_driver_template;
87 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
88 extern void qla2x00_timer(scsi_qla_host_t *);
89 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
90 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
91 extern int qla24xx_disable_vp (scsi_qla_host_t *);
92 extern int qla24xx_enable_vp (scsi_qla_host_t *);
93 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
94 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
95 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
96 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
97 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
98 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
99     struct vp_rpt_id_entry_24xx *);
100 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
101 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
102 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
103 
104 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
105 
106 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
107 
108 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
109 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
110 
111 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
112 
113 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
114 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
115 
116 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
117 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
118 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
119 	uint16_t *);
120 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
121 
122 /*
123  * Global Function Prototypes in qla_iocb.c source file.
124  */
125 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
126 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
127 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
128 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
129 extern int qla2x00_start_scsi(srb_t *sp);
130 extern int qla24xx_start_scsi(srb_t *sp);
131 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
132 						uint16_t, uint16_t, uint8_t);
133 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
134 						uint16_t, uint16_t, uint8_t);
135 
136 /*
137  * Global Function Prototypes in qla_mbx.c source file.
138  */
139 extern int
140 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
141 
142 extern int
143 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
144 
145 extern int
146 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
147 
148 extern void
149 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
150     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
151 
152 extern int
153 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
154 
155 extern int
156 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
157 
158 extern int
159 qla2x00_mbx_reg_test(scsi_qla_host_t *);
160 
161 extern int
162 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
163 
164 extern int
165 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
166 
167 extern int
168 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
169 
170 extern int
171 qla2x00_abort_target(struct fc_port *, unsigned int);
172 
173 extern int
174 qla2x00_lun_reset(struct fc_port *, unsigned int);
175 
176 extern int
177 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
178     uint8_t *, uint16_t *, uint16_t *);
179 
180 extern int
181 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
182 
183 extern int
184 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
185 
186 extern int
187 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
188 
189 extern int
190 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
191 
192 extern int
193 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
194 
195 extern int
196 qla2x00_lip_reset(scsi_qla_host_t *);
197 
198 extern int
199 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
200 
201 extern int
202 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
203     uint16_t *, uint8_t);
204 extern int
205 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
206     uint16_t *, uint8_t);
207 
208 extern int
209 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
210     uint8_t);
211 
212 extern int
213 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
214 
215 extern int
216 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
217 
218 extern int
219 qla2x00_full_login_lip(scsi_qla_host_t *ha);
220 
221 extern int
222 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
223 
224 extern int
225 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
226     uint16_t *, uint16_t *, uint16_t *);
227 
228 extern int
229 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
230 
231 extern int
232 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
233     dma_addr_t);
234 
235 extern int
236 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
237     dma_addr_t);
238 
239 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
240 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
241 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
242 
243 extern int
244 qla2x00_system_error(scsi_qla_host_t *);
245 
246 extern int
247 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
248 
249 extern int
250 qla2x00_stop_firmware(scsi_qla_host_t *);
251 
252 extern int
253 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
254 extern int
255 qla2x00_disable_eft_trace(scsi_qla_host_t *);
256 
257 extern int
258 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
259     uint32_t *);
260 
261 extern int
262 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
263 
264 extern int
265 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
266 
267 extern int
268 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
269     uint8_t *, uint16_t, uint16_t);
270 
271 extern int
272 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
273     uint8_t *, uint16_t, uint16_t);
274 
275 extern int
276 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
277 
278 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
279 
280 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
281 
282 extern int
283 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
284 
285 extern int
286 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
287 
288 extern int
289 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
290 
291 /*
292  * Global Function Prototypes in qla_isr.c source file.
293  */
294 extern irqreturn_t qla2100_intr_handler(int, void *);
295 extern irqreturn_t qla2300_intr_handler(int, void *);
296 extern irqreturn_t qla24xx_intr_handler(int, void *);
297 extern void qla2x00_process_response_queue(struct rsp_que *);
298 extern void qla24xx_process_response_queue(struct rsp_que *);
299 
300 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
301 extern void qla2x00_free_irqs(scsi_qla_host_t *);
302 
303 /*
304  * Global Function Prototypes in qla_sup.c source file.
305  */
306 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
307 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
308     uint32_t, uint32_t);
309 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
310     uint32_t);
311 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
312     uint32_t);
313 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
314     uint32_t);
315 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
316     uint32_t);
317 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
318     uint32_t);
319 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
320     uint32_t);
321 
322 extern int qla2x00_beacon_on(struct scsi_qla_host *);
323 extern int qla2x00_beacon_off(struct scsi_qla_host *);
324 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
325 extern int qla24xx_beacon_on(struct scsi_qla_host *);
326 extern int qla24xx_beacon_off(struct scsi_qla_host *);
327 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
328 
329 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
330     uint32_t, uint32_t);
331 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
332     uint32_t, uint32_t);
333 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
334     uint32_t, uint32_t);
335 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
336     uint32_t, uint32_t);
337 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
338     uint32_t, uint32_t);
339 
340 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
341 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
342 
343 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
344 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
345 
346 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
347 
348 /*
349  * Global Function Prototypes in qla_dbg.c source file.
350  */
351 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
352 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
353 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
354 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
355 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
356 extern void qla2x00_dump_regs(scsi_qla_host_t *);
357 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
358 
359 /*
360  * Global Function Prototypes in qla_gs.c source file.
361  */
362 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
363 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
364 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
365 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
366 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
367 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
368 extern int qla2x00_rft_id(scsi_qla_host_t *);
369 extern int qla2x00_rff_id(scsi_qla_host_t *);
370 extern int qla2x00_rnn_id(scsi_qla_host_t *);
371 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
372 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
373 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
374 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
375 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
376 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
377 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
378 
379 /*
380  * Global Function Prototypes in qla_attr.c source file.
381  */
382 struct device_attribute;
383 extern struct device_attribute *qla2x00_host_attrs[];
384 struct fc_function_template;
385 extern struct fc_function_template qla2xxx_transport_functions;
386 extern struct fc_function_template qla2xxx_transport_vport_functions;
387 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
388 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
389 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
390 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
391 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
392 
393 /*
394  * Global Function Prototypes in qla_dfs.c source file.
395  */
396 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
397 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
398 
399 /* Globa function prototypes for multi-q */
400 extern int qla25xx_request_irq(struct rsp_que *);
401 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
402 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
403 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
404 	uint16_t, uint8_t, uint8_t);
405 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
406 	uint16_t);
407 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
408 extern void qla2x00_init_response_q_entries(struct rsp_que *);
409 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
410 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
411 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
412 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
413 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
414 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
415 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
416 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
417 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
418 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
419 #endif /* _QLA_GBL_H */
420