xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision f42b3800) 
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 void qla2x00_update_fw_options(struct scsi_qla_host *);
32 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
33 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
34 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
35 
36 extern int qla2x00_loop_resync(scsi_qla_host_t *);
37 
38 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
39 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
40 
41 extern void qla2x00_update_fcports(scsi_qla_host_t *);
42 
43 extern int qla2x00_abort_isp(scsi_qla_host_t *);
44 
45 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
46 
47 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
48 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
49 
50 extern void qla84xx_put_chip(struct scsi_qla_host *);
51 
52 /*
53  * Global Data in qla_os.c source file.
54  */
55 extern char qla2x00_version_str[];
56 
57 extern int ql2xlogintimeout;
58 extern int qlport_down_retry;
59 extern int ql2xplogiabsentdevice;
60 extern int ql2xloginretrycount;
61 extern int ql2xfdmienable;
62 extern int ql2xallocfwdump;
63 extern int ql2xextended_error_logging;
64 extern int ql2xqfullrampup;
65 extern int num_hosts;
66 
67 extern int qla2x00_loop_reset(scsi_qla_host_t *);
68 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
69 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
70     fc_host_event_code, u32);
71 extern int qla2x00_post_hwe_work(struct scsi_qla_host *, uint16_t , uint16_t,
72     uint16_t, uint16_t);
73 
74 /*
75  * Global Functions in qla_mid.c source file.
76  */
77 extern struct scsi_host_template qla24xx_driver_template;
78 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
79 extern void qla2x00_timer(scsi_qla_host_t *);
80 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
81 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
82 extern int qla24xx_disable_vp (scsi_qla_host_t *);
83 extern int qla24xx_enable_vp (scsi_qla_host_t *);
84 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
85 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
86 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
87 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
88 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
89 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
90     struct vp_rpt_id_entry_24xx *);
91 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
92 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
93 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
94 
95 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
96 
97 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
98 
99 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
100 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
101 
102 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
103 
104 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
105 
106 extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
107 extern void qla2x00_alert_all_vps(scsi_qla_host_t *, uint16_t *);
108 extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
109 extern void qla2x00_vp_abort_isp(scsi_qla_host_t *);
110 
111 /*
112  * Global Function Prototypes in qla_iocb.c source file.
113  */
114 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
115 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
116 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
117 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
118 extern int qla2x00_start_scsi(srb_t *sp);
119 extern int qla24xx_start_scsi(srb_t *sp);
120 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
121 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
122 
123 /*
124  * Global Function Prototypes in qla_mbx.c source file.
125  */
126 extern int
127 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
128 
129 extern int
130 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
131 
132 extern int
133 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
134 
135 extern void
136 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
137     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
138 
139 extern int
140 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
141 
142 extern int
143 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
144 
145 extern int
146 qla2x00_mbx_reg_test(scsi_qla_host_t *);
147 
148 extern int
149 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
150 
151 extern int
152 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
153 
154 extern int
155 qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *, dma_addr_t, size_t,
156     uint32_t);
157 
158 extern int
159 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
160 
161 extern int
162 qla2x00_abort_target(struct fc_port *, unsigned int);
163 
164 extern int
165 qla2x00_lun_reset(struct fc_port *, unsigned int);
166 
167 extern int
168 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
169     uint8_t *, uint16_t *, uint16_t *);
170 
171 extern int
172 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
173 
174 extern int
175 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
176 
177 extern int
178 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
179 
180 extern int
181 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
182 
183 extern int
184 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
185 
186 extern int
187 qla2x00_lip_reset(scsi_qla_host_t *);
188 
189 extern int
190 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
191 
192 extern int
193 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
194     uint16_t *, uint8_t);
195 extern int
196 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
197     uint16_t *, uint8_t);
198 
199 extern int
200 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
201     uint8_t);
202 
203 extern int
204 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
205 
206 extern int
207 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
208 
209 extern int
210 qla2x00_full_login_lip(scsi_qla_host_t *ha);
211 
212 extern int
213 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
214 
215 extern int
216 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
217     uint16_t *, uint16_t *, uint16_t *);
218 
219 extern int
220 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
221 
222 extern int
223 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
224     dma_addr_t);
225 
226 extern int
227 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
228     dma_addr_t);
229 
230 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
231 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
232 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
233 
234 extern int
235 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
236 
237 extern int
238 qla2x00_stop_firmware(scsi_qla_host_t *);
239 
240 extern int
241 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
242 extern int
243 qla2x00_disable_eft_trace(scsi_qla_host_t *);
244 
245 extern int
246 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
247     uint32_t *);
248 
249 extern int
250 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
251 
252 extern int
253 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
254 
255 extern int
256 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
257 
258 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
259 
260 /*
261  * Global Function Prototypes in qla_isr.c source file.
262  */
263 extern irqreturn_t qla2100_intr_handler(int, void *);
264 extern irqreturn_t qla2300_intr_handler(int, void *);
265 extern irqreturn_t qla24xx_intr_handler(int, void *);
266 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
267 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
268 
269 extern int qla2x00_request_irqs(scsi_qla_host_t *);
270 extern void qla2x00_free_irqs(scsi_qla_host_t *);
271 
272 /*
273  * Global Function Prototypes in qla_sup.c source file.
274  */
275 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
276 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
277     uint32_t, uint32_t);
278 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
279     uint32_t);
280 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
281     uint32_t);
282 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
283     uint32_t);
284 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
285     uint32_t);
286 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
287     uint32_t);
288 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
289     uint32_t);
290 
291 extern int qla2x00_beacon_on(struct scsi_qla_host *);
292 extern int qla2x00_beacon_off(struct scsi_qla_host *);
293 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
294 extern int qla24xx_beacon_on(struct scsi_qla_host *);
295 extern int qla24xx_beacon_off(struct scsi_qla_host *);
296 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
297 
298 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
299     uint32_t, uint32_t);
300 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
301     uint32_t, uint32_t);
302 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
303     uint32_t, uint32_t);
304 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
305     uint32_t, uint32_t);
306 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
307     uint32_t, uint32_t);
308 
309 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
310 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
311 
312 extern int qla2xxx_hw_event_log(scsi_qla_host_t *, uint16_t , uint16_t,
313     uint16_t, uint16_t);
314 
315 extern void qla2xxx_get_flash_info(scsi_qla_host_t *);
316 
317 /*
318  * Global Function Prototypes in qla_dbg.c source file.
319  */
320 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
321 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
322 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
323 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
324 extern void qla2x00_dump_regs(scsi_qla_host_t *);
325 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
326 
327 /*
328  * Global Function Prototypes in qla_gs.c source file.
329  */
330 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
331 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
332 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
333 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
334 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
335 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
336 extern int qla2x00_rft_id(scsi_qla_host_t *);
337 extern int qla2x00_rff_id(scsi_qla_host_t *);
338 extern int qla2x00_rnn_id(scsi_qla_host_t *);
339 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
340 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
341 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
342 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
343 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
344 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
345 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
346 
347 /*
348  * Global Function Prototypes in qla_attr.c source file.
349  */
350 struct class_device_attribute;
351 extern struct class_device_attribute *qla2x00_host_attrs[];
352 struct fc_function_template;
353 extern struct fc_function_template qla2xxx_transport_functions;
354 extern struct fc_function_template qla2xxx_transport_vport_functions;
355 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
356 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
357 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
358 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
359 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
360 
361 /*
362  * Global Function Prototypes in qla_dfs.c source file.
363  */
364 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
365 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
366 #endif /* _QLA_GBL_H */
367