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 */
15extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
16
17extern int qla2100_pci_config(struct scsi_qla_host *);
18extern int qla2300_pci_config(struct scsi_qla_host *);
19extern int qla24xx_pci_config(scsi_qla_host_t *);
20extern void qla2x00_reset_chip(struct scsi_qla_host *);
21extern void qla24xx_reset_chip(struct scsi_qla_host *);
22extern int qla2x00_chip_diag(struct scsi_qla_host *);
23extern int qla24xx_chip_diag(struct scsi_qla_host *);
24extern void qla2x00_config_rings(struct scsi_qla_host *);
25extern void qla24xx_config_rings(struct scsi_qla_host *);
26extern void qla2x00_reset_adapter(struct scsi_qla_host *);
27extern void qla24xx_reset_adapter(struct scsi_qla_host *);
28extern int qla2x00_nvram_config(struct scsi_qla_host *);
29extern int qla24xx_nvram_config(struct scsi_qla_host *);
30extern void qla2x00_update_fw_options(struct scsi_qla_host *);
31extern void qla24xx_update_fw_options(scsi_qla_host_t *);
32extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
33extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
34
35extern int qla2x00_loop_resync(scsi_qla_host_t *);
36
37extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
38extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
39
40extern void qla2x00_restart_queues(scsi_qla_host_t *, uint8_t);
41
42extern void qla2x00_rescan_fcports(scsi_qla_host_t *);
43extern void qla2x00_update_fcports(scsi_qla_host_t *);
44
45extern int qla2x00_abort_isp(scsi_qla_host_t *);
46
47extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
48
49extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
50extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
51
52/*
53 * Global Data in qla_os.c source file.
54 */
55extern char qla2x00_version_str[];
56
57extern int ql2xlogintimeout;
58extern int qlport_down_retry;
59extern int ql2xplogiabsentdevice;
60extern int ql2xloginretrycount;
61extern int ql2xfdmienable;
62extern int ql2xallocfwdump;
63extern int ql2xextended_error_logging;
64extern int ql2xqfullrampup;
65
66extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
67
68extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
69
70extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
71extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
72
73extern int qla2x00_down_timeout(struct semaphore *, unsigned long);
74
75extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
76
77extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
78
79extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
80
81/*
82 * Global Function Prototypes in qla_iocb.c source file.
83 */
84extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
85extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
86extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
87extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
88extern int qla2x00_start_scsi(srb_t *sp);
89extern int qla24xx_start_scsi(srb_t *sp);
90int qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
91int __qla2x00_marker(scsi_qla_host_t *, uint16_t, uint16_t, uint8_t);
92
93/*
94 * Global Function Prototypes in qla_mbx.c source file.
95 */
96extern int
97qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
98
99extern int
100qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
101
102extern void
103qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
104    uint16_t *, uint16_t *, uint16_t *, uint32_t *);
105
106extern int
107qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
108
109extern int
110qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
111
112extern int
113qla2x00_mbx_reg_test(scsi_qla_host_t *);
114
115extern int
116qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
117
118extern int
119qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
120
121extern int
122qla2x00_abort_command(scsi_qla_host_t *, srb_t *);
123
124#if USE_ABORT_TGT
125extern int
126qla2x00_abort_target(fc_port_t *);
127#endif
128
129extern int
130qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
131    uint8_t *, uint16_t *);
132
133extern int
134qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
135
136extern int
137qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
138
139extern int
140qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
141
142extern int
143qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
144
145extern int
146qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
147
148extern int
149qla2x00_lip_reset(scsi_qla_host_t *);
150
151extern int
152qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
153
154extern int
155qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
156    uint16_t *, uint8_t);
157extern int
158qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
159    uint16_t *, uint8_t);
160
161extern int
162qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
163    uint8_t);
164
165extern int
166qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
167
168extern int
169qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
170
171extern int
172qla2x00_full_login_lip(scsi_qla_host_t *ha);
173
174extern int
175qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
176
177extern int
178qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
179    uint16_t *);
180
181extern int
182qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
183
184extern int
185qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, link_stat_t *,
186    uint16_t *);
187
188extern int
189qla24xx_get_isp_stats(scsi_qla_host_t *, uint32_t *, uint32_t, uint16_t *);
190
191extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *);
192extern int qla24xx_abort_target(fc_port_t *);
193
194extern int qla2x00_system_error(scsi_qla_host_t *);
195
196extern int
197qla2x00_get_serdes_params(scsi_qla_host_t *, uint16_t *, uint16_t *,
198    uint16_t *);
199
200extern int
201qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
202
203extern int
204qla2x00_stop_firmware(scsi_qla_host_t *);
205
206extern int
207qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
208
209extern int
210qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
211
212extern int
213qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t *, uint16_t *);
214
215extern int
216qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
217
218/*
219 * Global Function Prototypes in qla_isr.c source file.
220 */
221extern irqreturn_t qla2100_intr_handler(int, void *);
222extern irqreturn_t qla2300_intr_handler(int, void *);
223extern irqreturn_t qla24xx_intr_handler(int, void *);
224extern void qla2x00_process_response_queue(struct scsi_qla_host *);
225extern void qla24xx_process_response_queue(struct scsi_qla_host *);
226
227extern int qla2x00_request_irqs(scsi_qla_host_t *);
228extern void qla2x00_free_irqs(scsi_qla_host_t *);
229
230/*
231 * Global Function Prototypes in qla_sup.c source file.
232 */
233extern void qla2x00_lock_nvram_access(scsi_qla_host_t *);
234extern void qla2x00_unlock_nvram_access(scsi_qla_host_t *);
235extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
236extern uint16_t qla2x00_get_nvram_word(scsi_qla_host_t *, uint32_t);
237extern void qla2x00_write_nvram_word(scsi_qla_host_t *, uint32_t, uint16_t);
238extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
239    uint32_t, uint32_t);
240extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
241    uint32_t);
242extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
243    uint32_t);
244extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
245    uint32_t);
246extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
247    uint32_t);
248
249extern int qla2x00_beacon_on(struct scsi_qla_host *);
250extern int qla2x00_beacon_off(struct scsi_qla_host *);
251extern void qla2x00_beacon_blink(struct scsi_qla_host *);
252extern int qla24xx_beacon_on(struct scsi_qla_host *);
253extern int qla24xx_beacon_off(struct scsi_qla_host *);
254extern void qla24xx_beacon_blink(struct scsi_qla_host *);
255
256extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
257    uint32_t, uint32_t);
258extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
259    uint32_t, uint32_t);
260extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
261    uint32_t, uint32_t);
262extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
263    uint32_t, uint32_t);
264
265extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
266extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
267
268/*
269 * Global Function Prototypes in qla_dbg.c source file.
270 */
271extern void qla2100_fw_dump(scsi_qla_host_t *, int);
272extern void qla2300_fw_dump(scsi_qla_host_t *, int);
273extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
274extern void qla2x00_dump_regs(scsi_qla_host_t *);
275extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
276extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
277extern void qla2x00_dump_pkt(void *);
278
279/*
280 * Global Function Prototypes in qla_gs.c source file.
281 */
282extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
283extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
284extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
285extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
286extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
287extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
288extern int qla2x00_rft_id(scsi_qla_host_t *);
289extern int qla2x00_rff_id(scsi_qla_host_t *);
290extern int qla2x00_rnn_id(scsi_qla_host_t *);
291extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
292extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
293extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
294extern int qla2x00_fdmi_register(scsi_qla_host_t *);
295extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
296extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
297extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
298
299/*
300 * Global Function Prototypes in qla_attr.c source file.
301 */
302struct class_device_attribute;
303extern struct class_device_attribute *qla2x00_host_attrs[];
304struct fc_function_template;
305extern struct fc_function_template qla2xxx_transport_functions;
306extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
307extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
308extern void qla2x00_init_host_attr(scsi_qla_host_t *);
309extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
310extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
311#endif /* _QLA_GBL_H */
312