xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision c21b37f6) 
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2005 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_restart_queues(scsi_qla_host_t *, uint8_t);
42 
43 extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
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 /*
54  * Global Data in qla_os.c source file.
55  */
56 extern char qla2x00_version_str[];
57 
58 extern int ql2xlogintimeout;
59 extern int qlport_down_retry;
60 extern int ql2xplogiabsentdevice;
61 extern int ql2xloginretrycount;
62 extern int ql2xfdmienable;
63 extern int ql2xallocfwdump;
64 extern int ql2xextended_error_logging;
65 extern int ql2xqfullrampup;
66 extern int num_hosts;
67 
68 /*
69  * Global Functions in qla_mid.c source file.
70  */
71 extern struct scsi_host_template qla2x00_driver_template;
72 extern struct scsi_host_template qla24xx_driver_template;
73 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
74 extern uint8_t qla2x00_mem_alloc(scsi_qla_host_t *);
75 extern void qla2x00_timer(scsi_qla_host_t *);
76 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
77 extern void qla2x00_stop_timer(scsi_qla_host_t *);
78 extern uint32_t qla24xx_allocate_vp_id(scsi_qla_host_t *);
79 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
80 extern int qla24xx_disable_vp (scsi_qla_host_t *);
81 extern int qla24xx_enable_vp (scsi_qla_host_t *);
82 extern void qla2x00_mem_free(scsi_qla_host_t *);
83 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
84 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
85 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
86 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
87 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
88 extern int qla24xx_get_vp_entry(scsi_qla_host_t *, uint16_t, int);
89 extern int qla24xx_get_vp_database(scsi_qla_host_t *, uint16_t);
90 extern int qla2x00_do_dpc_vp(scsi_qla_host_t *);
91 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
92     struct vp_rpt_id_entry_24xx *);
93 extern scsi_qla_host_t * qla24xx_find_vhost_by_name(scsi_qla_host_t *,
94     uint8_t *);
95 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
96 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
97 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
98 
99 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
100 
101 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
102 
103 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
104 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
105 
106 extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
107 
108 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
109 
110 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
111 
112 extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
113 extern void qla2x00_alert_all_vps(scsi_qla_host_t *, uint16_t *);
114 extern void qla2x00_async_event(scsi_qla_host_t *, uint16_t *);
115 extern void qla2x00_vp_abort_isp(scsi_qla_host_t *);
116 extern int qla24xx_vport_delete(struct fc_vport *);
117 
118 /*
119  * Global Function Prototypes in qla_iocb.c source file.
120  */
121 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
122 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
123 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
124 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
125 extern int qla2x00_start_scsi(srb_t *sp);
126 extern int qla24xx_start_scsi(srb_t *sp);
127 int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
128 int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
129 
130 /*
131  * Global Function Prototypes in qla_mbx.c source file.
132  */
133 extern int
134 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
135 
136 extern int
137 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
138 
139 extern void
140 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
141     uint16_t *, uint16_t *, uint16_t *, uint32_t *);
142 
143 extern int
144 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
145 
146 extern int
147 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
148 
149 extern int
150 qla2x00_mbx_reg_test(scsi_qla_host_t *);
151 
152 extern int
153 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
154 
155 extern int
156 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
157 
158 extern int
159 qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
160 
161 #if USE_ABORT_TGT
162 extern int
163 qla2x00_abort_target(fc_port_t *);
164 #endif
165 
166 extern int
167 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
168     uint8_t *, uint16_t *, uint16_t *);
169 
170 extern int
171 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
172 
173 extern int
174 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
175 
176 extern int
177 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
178 
179 extern int
180 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
181 
182 extern int
183 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
184 
185 extern int
186 qla2x00_lip_reset(scsi_qla_host_t *);
187 
188 extern int
189 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
190 
191 extern int
192 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
193     uint16_t *, uint8_t);
194 extern int
195 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
196     uint16_t *, uint8_t);
197 
198 extern int
199 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
200     uint8_t);
201 
202 extern int
203 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
204 
205 extern int
206 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
207 
208 extern int
209 qla2x00_full_login_lip(scsi_qla_host_t *ha);
210 
211 extern int
212 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
213 
214 extern int
215 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
216     uint16_t *);
217 
218 extern int
219 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
220 
221 extern int
222 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
223     uint16_t *);
224 
225 extern int
226 qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
227 
228 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
229 extern int qla24xx_abort_target(fc_port_t *);
230 
231 extern int qla2x00_system_error(scsi_qla_host_t *);
232 
233 extern int
234 qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
235     uint16_t *);
236 
237 extern int
238 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
239 
240 extern int
241 qla2x00_stop_firmware(scsi_qla_host_t *);
242 
243 extern int
244 qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
245 
246 extern int
247 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
248 
249 extern int
250 qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t *, uint16_t *);
251 
252 extern int
253 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
254 
255 /*
256  * Global Function Prototypes in qla_isr.c source file.
257  */
258 extern irqreturn_t qla2100_intr_handler(int, void *);
259 extern irqreturn_t qla2300_intr_handler(int, void *);
260 extern irqreturn_t qla24xx_intr_handler(int, void *);
261 extern void qla2x00_process_response_queue(struct scsi_qla_host *);
262 extern void qla24xx_process_response_queue(struct scsi_qla_host *);
263 
264 extern int qla2x00_request_irqs(scsi_qla_host_t *);
265 extern void qla2x00_free_irqs(scsi_qla_host_t *);
266 
267 /*
268  * Global Function Prototypes in qla_sup.c source file.
269  */
270 extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
271 extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
272 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
273 extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
274 extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
275 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
276     uint32_t, uint32_t);
277 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
278     uint32_t);
279 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
280     uint32_t);
281 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
282     uint32_t);
283 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
284     uint32_t);
285 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
286     uint32_t);
287 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
288     uint32_t);
289 
290 extern int qla2x00_beacon_on(struct scsi_qla_host *);
291 extern int qla2x00_beacon_off(struct scsi_qla_host *);
292 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
293 extern int qla24xx_beacon_on(struct scsi_qla_host *);
294 extern int qla24xx_beacon_off(struct scsi_qla_host *);
295 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
296 
297 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
298     uint32_t, uint32_t);
299 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
300     uint32_t, uint32_t);
301 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
302     uint32_t, uint32_t);
303 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
304     uint32_t, uint32_t);
305 
306 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
307 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
308 
309 /*
310  * Global Function Prototypes in qla_dbg.c source file.
311  */
312 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
313 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
314 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
315 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
316 extern void qla2x00_dump_regs(scsi_qla_host_t *);
317 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
318 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
319 extern void qla2x00_dump_pkt(void *);
320 
321 /*
322  * Global Function Prototypes in qla_gs.c source file.
323  */
324 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
325 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
326 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
327 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
328 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
329 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
330 extern int qla2x00_rft_id(scsi_qla_host_t *);
331 extern int qla2x00_rff_id(scsi_qla_host_t *);
332 extern int qla2x00_rnn_id(scsi_qla_host_t *);
333 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
334 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
335 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
336 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
337 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
338 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
339 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
340 
341 /*
342  * Global Function Prototypes in qla_attr.c source file.
343  */
344 struct class_device_attribute;
345 extern struct class_device_attribute *qla2x00_host_attrs[];
346 struct fc_function_template;
347 extern struct fc_function_template qla2xxx_transport_functions;
348 extern struct fc_function_template qla2xxx_transport_vport_functions;
349 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
350 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
351 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
352 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
353 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
354 #endif /* _QLA_GBL_H */
355