?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
[SCSI] qla2xxx: Add LIP count to FC-transport statistics.
[linux-2.6/mini2440.git] / drivers / scsi / qla2xxx / qla_def.h
blob2b1bc57adf2dc63317846c6a7fa0e6e9a0f0bf19
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_DEF_H
8 #define __QLA_DEF_H
9
10 #include <linux/kernel.h>
11 #include <linux/init.h>
12 #include <linux/types.h>
13 #include <linux/module.h>
14 #include <linux/list.h>
15 #include <linux/pci.h>
16 #include <linux/dma-mapping.h>
17 #include <linux/sched.h>
18 #include <linux/slab.h>
19 #include <linux/dmapool.h>
20 #include <linux/mempool.h>
21 #include <linux/spinlock.h>
22 #include <linux/completion.h>
23 #include <linux/interrupt.h>
24 #include <linux/workqueue.h>
25 #include <linux/firmware.h>
26 #include <linux/aer.h>
27 #include <linux/mutex.h>
28 #include <linux/semaphore.h>
29
30 #include <scsi/scsi.h>
31 #include <scsi/scsi_host.h>
32 #include <scsi/scsi_device.h>
33 #include <scsi/scsi_cmnd.h>
34 #include <scsi/scsi_transport_fc.h>
35
36 #define QLA2XXX_DRIVER_NAME "qla2xxx"
37
38 /*
39 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
40 * but that's fine as we don't look at the last 24 ones for
41 * ISP2100 HBAs.
42 */
43 #define MAILBOX_REGISTER_COUNT_2100 8
44 #define MAILBOX_REGISTER_COUNT 32
45
46 #define QLA2200A_RISC_ROM_VER 4
47 #define FPM_2300 6
48 #define FPM_2310 7
49
50 #include "qla_settings.h"
51
52 /*
53 * Data bit definitions
54 */
55 #define BIT_0 0x1
56 #define BIT_1 0x2
57 #define BIT_2 0x4
58 #define BIT_3 0x8
59 #define BIT_4 0x10
60 #define BIT_5 0x20
61 #define BIT_6 0x40
62 #define BIT_7 0x80
63 #define BIT_8 0x100
64 #define BIT_9 0x200
65 #define BIT_10 0x400
66 #define BIT_11 0x800
67 #define BIT_12 0x1000
68 #define BIT_13 0x2000
69 #define BIT_14 0x4000
70 #define BIT_15 0x8000
71 #define BIT_16 0x10000
72 #define BIT_17 0x20000
73 #define BIT_18 0x40000
74 #define BIT_19 0x80000
75 #define BIT_20 0x100000
76 #define BIT_21 0x200000
77 #define BIT_22 0x400000
78 #define BIT_23 0x800000
79 #define BIT_24 0x1000000
80 #define BIT_25 0x2000000
81 #define BIT_26 0x4000000
82 #define BIT_27 0x8000000
83 #define BIT_28 0x10000000
84 #define BIT_29 0x20000000
85 #define BIT_30 0x40000000
86 #define BIT_31 0x80000000
87
88 #define LSB(x) ((uint8_t)(x))
89 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
90
91 #define LSW(x) ((uint16_t)(x))
92 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
93
94 #define LSD(x) ((uint32_t)((uint64_t)(x)))
95 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
96
97
98 /*
99 * I/O register
100 */
101
102 #define RD_REG_BYTE(addr) readb(addr)
103 #define RD_REG_WORD(addr) readw(addr)
104 #define RD_REG_DWORD(addr) readl(addr)
105 #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
106 #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
107 #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
108 #define WRT_REG_BYTE(addr, data) writeb(data,addr)
109 #define WRT_REG_WORD(addr, data) writew(data,addr)
110 #define WRT_REG_DWORD(addr, data) writel(data,addr)
111
112 /*
113 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
114 * 133Mhz slot.
115 */
116 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
117 #define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr))
118
119 /*
120 * Fibre Channel device definitions.
121 */
122 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
123 #define MAX_FIBRE_DEVICES 512
124 #define MAX_FIBRE_LUNS 0xFFFF
125 #define MAX_RSCN_COUNT 32
126 #define MAX_HOST_COUNT 16
127
128 /*
129 * Host adapter default definitions.
130 */
131 #define MAX_BUSES 1 /* We only have one bus today */
132 #define MAX_TARGETS_2100 MAX_FIBRE_DEVICES
133 #define MAX_TARGETS_2200 MAX_FIBRE_DEVICES
134 #define MIN_LUNS 8
135 #define MAX_LUNS MAX_FIBRE_LUNS
136 #define MAX_CMDS_PER_LUN 255
137
138 /*
139 * Fibre Channel device definitions.
140 */
141 #define SNS_LAST_LOOP_ID_2100 0xfe
142 #define SNS_LAST_LOOP_ID_2300 0x7ff
143
144 #define LAST_LOCAL_LOOP_ID 0x7d
145 #define SNS_FL_PORT 0x7e
146 #define FABRIC_CONTROLLER 0x7f
147 #define SIMPLE_NAME_SERVER 0x80
148 #define SNS_FIRST_LOOP_ID 0x81
149 #define MANAGEMENT_SERVER 0xfe
150 #define BROADCAST 0xff
151
152 /*
153 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the
154 * valid range of an N-PORT id is 0 through 0x7ef.
155 */
156 #define NPH_LAST_HANDLE 0x7ef
157 #define NPH_MGMT_SERVER 0x7fa /* FFFFFA */
158 #define NPH_SNS 0x7fc /* FFFFFC */
159 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
160 #define NPH_F_PORT 0x7fe /* FFFFFE */
161 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
162
163 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
164 #include "qla_fw.h"
165
166 /*
167 * Timeout timer counts in seconds
168 */
169 #define PORT_RETRY_TIME 1
170 #define LOOP_DOWN_TIMEOUT 60
171 #define LOOP_DOWN_TIME 255 /* 240 */
172 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
173
174 /* Maximum outstanding commands in ISP queues (1-65535) */
175 #define MAX_OUTSTANDING_COMMANDS 1024
176
177 /* ISP request and response entry counts (37-65535) */
178 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
179 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
180 #define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */
181 #define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */
182 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
183 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
184
185 /*
186 * SCSI Request Block
187 */
188 typedef struct srb {
189 struct scsi_qla_host *ha; /* HA the SP is queued on */
190 struct fc_port *fcport;
191
192 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
193
194 uint16_t flags;
195
196 uint32_t request_sense_length;
197 uint8_t *request_sense_ptr;
198 } srb_t;
199
200 /*
201 * SRB flag definitions
202 */
203 #define SRB_TIMEOUT BIT_0 /* Command timed out */
204 #define SRB_DMA_VALID BIT_1 /* Command sent to ISP */
205 #define SRB_WATCHDOG BIT_2 /* Command on watchdog list */
206 #define SRB_ABORT_PENDING BIT_3 /* Command abort sent to device */
207
208 #define SRB_ABORTED BIT_4 /* Command aborted command already */
209 #define SRB_RETRY BIT_5 /* Command needs retrying */
210 #define SRB_GOT_SENSE BIT_6 /* Command has sense data */
211 #define SRB_FAILOVER BIT_7 /* Command in failover state */
212
213 #define SRB_BUSY BIT_8 /* Command is in busy retry state */
214 #define SRB_FO_CANCEL BIT_9 /* Command don't need to do failover */
215 #define SRB_IOCTL BIT_10 /* IOCTL command. */
216 #define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */
217
218 /*
219 * ISP I/O Register Set structure definitions.
220 */
221 struct device_reg_2xxx {
222 uint16_t flash_address; /* Flash BIOS address */
223 uint16_t flash_data; /* Flash BIOS data */
224 uint16_t unused_1[1]; /* Gap */
225 uint16_t ctrl_status; /* Control/Status */
226 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
227 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
228 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
229
230 uint16_t ictrl; /* Interrupt control */
231 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
232 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
233
234 uint16_t istatus; /* Interrupt status */
235 #define ISR_RISC_INT BIT_3 /* RISC interrupt */
236
237 uint16_t semaphore; /* Semaphore */
238 uint16_t nvram; /* NVRAM register. */
239 #define NVR_DESELECT 0
240 #define NVR_BUSY BIT_15
241 #define NVR_WRT_ENABLE BIT_14 /* Write enable */
242 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */
243 #define NVR_DATA_IN BIT_3
244 #define NVR_DATA_OUT BIT_2
245 #define NVR_SELECT BIT_1
246 #define NVR_CLOCK BIT_0
247
248 #define NVR_WAIT_CNT 20000
249
250 union {
251 struct {
252 uint16_t mailbox0;
253 uint16_t mailbox1;
254 uint16_t mailbox2;
255 uint16_t mailbox3;
256 uint16_t mailbox4;
257 uint16_t mailbox5;
258 uint16_t mailbox6;
259 uint16_t mailbox7;
260 uint16_t unused_2[59]; /* Gap */
261 } __attribute__((packed)) isp2100;
262 struct {
263 /* Request Queue */
264 uint16_t req_q_in; /* In-Pointer */
265 uint16_t req_q_out; /* Out-Pointer */
266 /* Response Queue */
267 uint16_t rsp_q_in; /* In-Pointer */
268 uint16_t rsp_q_out; /* Out-Pointer */
269
270 /* RISC to Host Status */
271 uint32_t host_status;
272 #define HSR_RISC_INT BIT_15 /* RISC interrupt */
273 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
274
275 /* Host to Host Semaphore */
276 uint16_t host_semaphore;
277 uint16_t unused_3[17]; /* Gap */
278 uint16_t mailbox0;
279 uint16_t mailbox1;
280 uint16_t mailbox2;
281 uint16_t mailbox3;
282 uint16_t mailbox4;
283 uint16_t mailbox5;
284 uint16_t mailbox6;
285 uint16_t mailbox7;
286 uint16_t mailbox8;
287 uint16_t mailbox9;
288 uint16_t mailbox10;
289 uint16_t mailbox11;
290 uint16_t mailbox12;
291 uint16_t mailbox13;
292 uint16_t mailbox14;
293 uint16_t mailbox15;
294 uint16_t mailbox16;
295 uint16_t mailbox17;
296 uint16_t mailbox18;
297 uint16_t mailbox19;
298 uint16_t mailbox20;
299 uint16_t mailbox21;
300 uint16_t mailbox22;
301 uint16_t mailbox23;
302 uint16_t mailbox24;
303 uint16_t mailbox25;
304 uint16_t mailbox26;
305 uint16_t mailbox27;
306 uint16_t mailbox28;
307 uint16_t mailbox29;
308 uint16_t mailbox30;
309 uint16_t mailbox31;
310 uint16_t fb_cmd;
311 uint16_t unused_4[10]; /* Gap */
312 } __attribute__((packed)) isp2300;
313 } u;
314
315 uint16_t fpm_diag_config;
316 uint16_t unused_5[0x4]; /* Gap */
317 uint16_t risc_hw;
318 uint16_t unused_5_1; /* Gap */
319 uint16_t pcr; /* Processor Control Register. */
320 uint16_t unused_6[0x5]; /* Gap */
321 uint16_t mctr; /* Memory Configuration and Timing. */
322 uint16_t unused_7[0x3]; /* Gap */
323 uint16_t fb_cmd_2100; /* Unused on 23XX */
324 uint16_t unused_8[0x3]; /* Gap */
325 uint16_t hccr; /* Host command & control register. */
326 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
327 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
328 /* HCCR commands */
329 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */
330 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
331 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
332 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
333 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
334 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
335 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
336 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
337
338 uint16_t unused_9[5]; /* Gap */
339 uint16_t gpiod; /* GPIO Data register. */
340 uint16_t gpioe; /* GPIO Enable register. */
341 #define GPIO_LED_MASK 0x00C0
342 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
343 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
344 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
345 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
346 #define GPIO_LED_ALL_OFF 0x0000
347 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
348 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
349
350 union {
351 struct {
352 uint16_t unused_10[8]; /* Gap */
353 uint16_t mailbox8;
354 uint16_t mailbox9;
355 uint16_t mailbox10;
356 uint16_t mailbox11;
357 uint16_t mailbox12;
358 uint16_t mailbox13;
359 uint16_t mailbox14;
360 uint16_t mailbox15;
361 uint16_t mailbox16;
362 uint16_t mailbox17;
363 uint16_t mailbox18;
364 uint16_t mailbox19;
365 uint16_t mailbox20;
366 uint16_t mailbox21;
367 uint16_t mailbox22;
368 uint16_t mailbox23; /* Also probe reg. */
369 } __attribute__((packed)) isp2200;
370 } u_end;
371 };
372
373 typedef union {
374 struct device_reg_2xxx isp;
375 struct device_reg_24xx isp24;
376 } device_reg_t;
377
378 #define ISP_REQ_Q_IN(ha, reg) \
379 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
380 &(reg)->u.isp2100.mailbox4 : \
381 &(reg)->u.isp2300.req_q_in)
382 #define ISP_REQ_Q_OUT(ha, reg) \
383 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
384 &(reg)->u.isp2100.mailbox4 : \
385 &(reg)->u.isp2300.req_q_out)
386 #define ISP_RSP_Q_IN(ha, reg) \
387 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
388 &(reg)->u.isp2100.mailbox5 : \
389 &(reg)->u.isp2300.rsp_q_in)
390 #define ISP_RSP_Q_OUT(ha, reg) \
391 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
392 &(reg)->u.isp2100.mailbox5 : \
393 &(reg)->u.isp2300.rsp_q_out)
394
395 #define MAILBOX_REG(ha, reg, num) \
396 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
397 (num < 8 ? \
398 &(reg)->u.isp2100.mailbox0 + (num) : \
399 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
400 &(reg)->u.isp2300.mailbox0 + (num))
401 #define RD_MAILBOX_REG(ha, reg, num) \
402 RD_REG_WORD(MAILBOX_REG(ha, reg, num))
403 #define WRT_MAILBOX_REG(ha, reg, num, data) \
404 WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
405
406 #define FB_CMD_REG(ha, reg) \
407 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
408 &(reg)->fb_cmd_2100 : \
409 &(reg)->u.isp2300.fb_cmd)
410 #define RD_FB_CMD_REG(ha, reg) \
411 RD_REG_WORD(FB_CMD_REG(ha, reg))
412 #define WRT_FB_CMD_REG(ha, reg, data) \
413 WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
414
415 typedef struct {
416 uint32_t out_mb; /* outbound from driver */
417 uint32_t in_mb; /* Incoming from RISC */
418 uint16_t mb[MAILBOX_REGISTER_COUNT];
419 long buf_size;
420 void *bufp;
421 uint32_t tov;
422 uint8_t flags;
423 #define MBX_DMA_IN BIT_0
424 #define MBX_DMA_OUT BIT_1
425 #define IOCTL_CMD BIT_2
426 } mbx_cmd_t;
427
428 #define MBX_TOV_SECONDS 30
429
430 /*
431 * ISP product identification definitions in mailboxes after reset.
432 */
433 #define PROD_ID_1 0x4953
434 #define PROD_ID_2 0x0000
435 #define PROD_ID_2a 0x5020
436 #define PROD_ID_3 0x2020
437
438 /*
439 * ISP mailbox Self-Test status codes
440 */
441 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */
442 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */
443 #define MBS_BUSY 4 /* Busy. */
444
445 /*
446 * ISP mailbox command complete status codes
447 */
448 #define MBS_COMMAND_COMPLETE 0x4000
449 #define MBS_INVALID_COMMAND 0x4001
450 #define MBS_HOST_INTERFACE_ERROR 0x4002
451 #define MBS_TEST_FAILED 0x4003
452 #define MBS_COMMAND_ERROR 0x4005
453 #define MBS_COMMAND_PARAMETER_ERROR 0x4006
454 #define MBS_PORT_ID_USED 0x4007
455 #define MBS_LOOP_ID_USED 0x4008
456 #define MBS_ALL_IDS_IN_USE 0x4009
457 #define MBS_NOT_LOGGED_IN 0x400A
458 #define MBS_LINK_DOWN_ERROR 0x400B
459 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C
460
461 /*
462 * ISP mailbox asynchronous event status codes
463 */
464 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
465 #define MBA_RESET 0x8001 /* Reset Detected. */
466 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */
467 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
468 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
469 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
470 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
471 /* occurred. */
472 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
473 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
474 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
475 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
476 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
477 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
478 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
479 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
480 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
481 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
482 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
483 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */
484 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
485 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
486 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
487 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
488 /* used. */
489 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
490 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
491 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
492 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
493 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
494 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
495 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
496 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
497 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
498 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
499 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
500 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
501 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
502 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
503
504 /*
505 * Firmware options 1, 2, 3.
506 */
507 #define FO1_AE_ON_LIPF8 BIT_0
508 #define FO1_AE_ALL_LIP_RESET BIT_1
509 #define FO1_CTIO_RETRY BIT_3
510 #define FO1_DISABLE_LIP_F7_SW BIT_4
511 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5
512 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
513 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7
514 #define FO1_SET_EMPHASIS_SWING BIT_8
515 #define FO1_AE_AUTO_BYPASS BIT_9
516 #define FO1_ENABLE_PURE_IOCB BIT_10
517 #define FO1_AE_PLOGI_RJT BIT_11
518 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12
519 #define FO1_AE_QUEUE_FULL BIT_13
520
521 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0
522 #define FO2_REV_LOOPBACK BIT_1
523
524 #define FO3_ENABLE_EMERG_IOCB BIT_0
525 #define FO3_AE_RND_ERROR BIT_1
526
527 /* 24XX additional firmware options */
528 #define ADD_FO_COUNT 3
529 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
530 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
531
532 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
533
534 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
535
536 /*
537 * ISP mailbox commands
538 */
539 #define MBC_LOAD_RAM 1 /* Load RAM. */
540 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
541 #define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */
542 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */
543 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
544 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
545 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
546 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
547 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
548 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
549 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
550 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
551 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
552 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
553 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
554 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
555 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
556 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
557 #define MBC_RESET 0x18 /* Reset. */
558 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
559 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
560 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
561 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
562 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
563 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
564 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
565 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
566 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
567 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
568 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
569 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
570 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
571 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
572 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
573 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
574 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
575 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
576 #define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */
577 #define MBC_DATA_RATE 0x5d /* Get RNID parameters */
578 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
579 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
580 /* Initialization Procedure */
581 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
582 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
583 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
584 #define MBC_TARGET_RESET 0x66 /* Target Reset. */
585 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
586 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
587 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
588 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */
589 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
590 #define MBC_LIP_RESET 0x6c /* LIP reset. */
591 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
592 /* commandd. */
593 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
594 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
595 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
596 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
597 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
598 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
599 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
600 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
601 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
602 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
603 #define MBC_LUN_RESET 0x7E /* Send LUN reset */
604
605 /*
606 * ISP24xx mailbox commands
607 */
608 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
609 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
610 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
611 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
612 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
613 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
614 #define MBC_READ_SFP 0x31 /* Read SFP Data. */
615 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
616 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
617 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
618 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
619 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
620 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
621 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
622 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
623
624 /* Firmware return data sizes */
625 #define FCAL_MAP_SIZE 128
626
627 /* Mailbox bit definitions for out_mb and in_mb */
628 #define MBX_31 BIT_31
629 #define MBX_30 BIT_30
630 #define MBX_29 BIT_29
631 #define MBX_28 BIT_28
632 #define MBX_27 BIT_27
633 #define MBX_26 BIT_26
634 #define MBX_25 BIT_25
635 #define MBX_24 BIT_24
636 #define MBX_23 BIT_23
637 #define MBX_22 BIT_22
638 #define MBX_21 BIT_21
639 #define MBX_20 BIT_20
640 #define MBX_19 BIT_19
641 #define MBX_18 BIT_18
642 #define MBX_17 BIT_17
643 #define MBX_16 BIT_16
644 #define MBX_15 BIT_15
645 #define MBX_14 BIT_14
646 #define MBX_13 BIT_13
647 #define MBX_12 BIT_12
648 #define MBX_11 BIT_11
649 #define MBX_10 BIT_10
650 #define MBX_9 BIT_9
651 #define MBX_8 BIT_8
652 #define MBX_7 BIT_7
653 #define MBX_6 BIT_6
654 #define MBX_5 BIT_5
655 #define MBX_4 BIT_4
656 #define MBX_3 BIT_3
657 #define MBX_2 BIT_2
658 #define MBX_1 BIT_1
659 #define MBX_0 BIT_0
660
661 /*
662 * Firmware state codes from get firmware state mailbox command
663 */
664 #define FSTATE_CONFIG_WAIT 0
665 #define FSTATE_WAIT_AL_PA 1
666 #define FSTATE_WAIT_LOGIN 2
667 #define FSTATE_READY 3
668 #define FSTATE_LOSS_OF_SYNC 4
669 #define FSTATE_ERROR 5
670 #define FSTATE_REINIT 6
671 #define FSTATE_NON_PART 7
672
673 #define FSTATE_CONFIG_CORRECT 0
674 #define FSTATE_P2P_RCV_LIP 1
675 #define FSTATE_P2P_CHOOSE_LOOP 2
676 #define FSTATE_P2P_RCV_UNIDEN_LIP 3
677 #define FSTATE_FATAL_ERROR 4
678 #define FSTATE_LOOP_BACK_CONN 5
679
680 /*
681 * Port Database structure definition
682 * Little endian except where noted.
683 */
684 #define PORT_DATABASE_SIZE 128 /* bytes */
685 typedef struct {
686 uint8_t options;
687 uint8_t control;
688 uint8_t master_state;
689 uint8_t slave_state;
690 uint8_t reserved[2];
691 uint8_t hard_address;
692 uint8_t reserved_1;
693 uint8_t port_id[4];
694 uint8_t node_name[WWN_SIZE];
695 uint8_t port_name[WWN_SIZE];
696 uint16_t execution_throttle;
697 uint16_t execution_count;
698 uint8_t reset_count;
699 uint8_t reserved_2;
700 uint16_t resource_allocation;
701 uint16_t current_allocation;
702 uint16_t queue_head;
703 uint16_t queue_tail;
704 uint16_t transmit_execution_list_next;
705 uint16_t transmit_execution_list_previous;
706 uint16_t common_features;
707 uint16_t total_concurrent_sequences;
708 uint16_t RO_by_information_category;
709 uint8_t recipient;
710 uint8_t initiator;
711 uint16_t receive_data_size;
712 uint16_t concurrent_sequences;
713 uint16_t open_sequences_per_exchange;
714 uint16_t lun_abort_flags;
715 uint16_t lun_stop_flags;
716 uint16_t stop_queue_head;
717 uint16_t stop_queue_tail;
718 uint16_t port_retry_timer;
719 uint16_t next_sequence_id;
720 uint16_t frame_count;
721 uint16_t PRLI_payload_length;
722 uint8_t prli_svc_param_word_0[2]; /* Big endian */
723 /* Bits 15-0 of word 0 */
724 uint8_t prli_svc_param_word_3[2]; /* Big endian */
725 /* Bits 15-0 of word 3 */
726 uint16_t loop_id;
727 uint16_t extended_lun_info_list_pointer;
728 uint16_t extended_lun_stop_list_pointer;
729 } port_database_t;
730
731 /*
732 * Port database slave/master states
733 */
734 #define PD_STATE_DISCOVERY 0
735 #define PD_STATE_WAIT_DISCOVERY_ACK 1
736 #define PD_STATE_PORT_LOGIN 2
737 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3
738 #define PD_STATE_PROCESS_LOGIN 4
739 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
740 #define PD_STATE_PORT_LOGGED_IN 6
741 #define PD_STATE_PORT_UNAVAILABLE 7
742 #define PD_STATE_PROCESS_LOGOUT 8
743 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
744 #define PD_STATE_PORT_LOGOUT 10
745 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
746
747
748 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
749 #define QLA_ZIO_DISABLED 0
750 #define QLA_ZIO_DEFAULT_TIMER 2
751
752 /*
753 * ISP Initialization Control Block.
754 * Little endian except where noted.
755 */
756 #define ICB_VERSION 1
757 typedef struct {
758 uint8_t version;
759 uint8_t reserved_1;
760
761 /*
762 * LSB BIT 0 = Enable Hard Loop Id
763 * LSB BIT 1 = Enable Fairness
764 * LSB BIT 2 = Enable Full-Duplex
765 * LSB BIT 3 = Enable Fast Posting
766 * LSB BIT 4 = Enable Target Mode
767 * LSB BIT 5 = Disable Initiator Mode
768 * LSB BIT 6 = Enable ADISC
769 * LSB BIT 7 = Enable Target Inquiry Data
770 *
771 * MSB BIT 0 = Enable PDBC Notify
772 * MSB BIT 1 = Non Participating LIP
773 * MSB BIT 2 = Descending Loop ID Search
774 * MSB BIT 3 = Acquire Loop ID in LIPA
775 * MSB BIT 4 = Stop PortQ on Full Status
776 * MSB BIT 5 = Full Login after LIP
777 * MSB BIT 6 = Node Name Option
778 * MSB BIT 7 = Ext IFWCB enable bit
779 */
780 uint8_t firmware_options[2];
781
782 uint16_t frame_payload_size;
783 uint16_t max_iocb_allocation;
784 uint16_t execution_throttle;
785 uint8_t retry_count;
786 uint8_t retry_delay; /* unused */
787 uint8_t port_name[WWN_SIZE]; /* Big endian. */
788 uint16_t hard_address;
789 uint8_t inquiry_data;
790 uint8_t login_timeout;
791 uint8_t node_name[WWN_SIZE]; /* Big endian. */
792
793 uint16_t request_q_outpointer;
794 uint16_t response_q_inpointer;
795 uint16_t request_q_length;
796 uint16_t response_q_length;
797 uint32_t request_q_address[2];
798 uint32_t response_q_address[2];
799
800 uint16_t lun_enables;
801 uint8_t command_resource_count;
802 uint8_t immediate_notify_resource_count;
803 uint16_t timeout;
804 uint8_t reserved_2[2];
805
806 /*
807 * LSB BIT 0 = Timer Operation mode bit 0
808 * LSB BIT 1 = Timer Operation mode bit 1
809 * LSB BIT 2 = Timer Operation mode bit 2
810 * LSB BIT 3 = Timer Operation mode bit 3
811 * LSB BIT 4 = Init Config Mode bit 0
812 * LSB BIT 5 = Init Config Mode bit 1
813 * LSB BIT 6 = Init Config Mode bit 2
814 * LSB BIT 7 = Enable Non part on LIHA failure
815 *
816 * MSB BIT 0 = Enable class 2
817 * MSB BIT 1 = Enable ACK0
818 * MSB BIT 2 =
819 * MSB BIT 3 =
820 * MSB BIT 4 = FC Tape Enable
821 * MSB BIT 5 = Enable FC Confirm
822 * MSB BIT 6 = Enable command queuing in target mode
823 * MSB BIT 7 = No Logo On Link Down
824 */
825 uint8_t add_firmware_options[2];
826
827 uint8_t response_accumulation_timer;
828 uint8_t interrupt_delay_timer;
829
830 /*
831 * LSB BIT 0 = Enable Read xfr_rdy
832 * LSB BIT 1 = Soft ID only
833 * LSB BIT 2 =
834 * LSB BIT 3 =
835 * LSB BIT 4 = FCP RSP Payload [0]
836 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
837 * LSB BIT 6 = Enable Out-of-Order frame handling
838 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
839 *
840 * MSB BIT 0 = Sbus enable - 2300
841 * MSB BIT 1 =
842 * MSB BIT 2 =
843 * MSB BIT 3 =
844 * MSB BIT 4 = LED mode
845 * MSB BIT 5 = enable 50 ohm termination
846 * MSB BIT 6 = Data Rate (2300 only)
847 * MSB BIT 7 = Data Rate (2300 only)
848 */
849 uint8_t special_options[2];
850
851 uint8_t reserved_3[26];
852 } init_cb_t;
853
854 /*
855 * Get Link Status mailbox command return buffer.
856 */
857 #define GLSO_SEND_RPS BIT_0
858 #define GLSO_USE_DID BIT_3
859
860 struct link_statistics {
861 uint32_t link_fail_cnt;
862 uint32_t loss_sync_cnt;
863 uint32_t loss_sig_cnt;
864 uint32_t prim_seq_err_cnt;
865 uint32_t inval_xmit_word_cnt;
866 uint32_t inval_crc_cnt;
867 uint32_t lip_cnt;
868 uint32_t unused1[0x1a];
869 uint32_t tx_frames;
870 uint32_t rx_frames;
871 uint32_t dumped_frames;
872 uint32_t unused2[2];
873 uint32_t nos_rcvd;
874 };
875
876 /*
877 * NVRAM Command values.
878 */
879 #define NV_START_BIT BIT_2
880 #define NV_WRITE_OP (BIT_26+BIT_24)
881 #define NV_READ_OP (BIT_26+BIT_25)
882 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
883 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
884 #define NV_DELAY_COUNT 10
885
886 /*
887 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
888 */
889 typedef struct {
890 /*
891 * NVRAM header
892 */
893 uint8_t id[4];
894 uint8_t nvram_version;
895 uint8_t reserved_0;
896
897 /*
898 * NVRAM RISC parameter block
899 */
900 uint8_t parameter_block_version;
901 uint8_t reserved_1;
902
903 /*
904 * LSB BIT 0 = Enable Hard Loop Id
905 * LSB BIT 1 = Enable Fairness
906 * LSB BIT 2 = Enable Full-Duplex
907 * LSB BIT 3 = Enable Fast Posting
908 * LSB BIT 4 = Enable Target Mode
909 * LSB BIT 5 = Disable Initiator Mode
910 * LSB BIT 6 = Enable ADISC
911 * LSB BIT 7 = Enable Target Inquiry Data
912 *
913 * MSB BIT 0 = Enable PDBC Notify
914 * MSB BIT 1 = Non Participating LIP
915 * MSB BIT 2 = Descending Loop ID Search
916 * MSB BIT 3 = Acquire Loop ID in LIPA
917 * MSB BIT 4 = Stop PortQ on Full Status
918 * MSB BIT 5 = Full Login after LIP
919 * MSB BIT 6 = Node Name Option
920 * MSB BIT 7 = Ext IFWCB enable bit
921 */
922 uint8_t firmware_options[2];
923
924 uint16_t frame_payload_size;
925 uint16_t max_iocb_allocation;
926 uint16_t execution_throttle;
927 uint8_t retry_count;
928 uint8_t retry_delay; /* unused */
929 uint8_t port_name[WWN_SIZE]; /* Big endian. */
930 uint16_t hard_address;
931 uint8_t inquiry_data;
932 uint8_t login_timeout;
933 uint8_t node_name[WWN_SIZE]; /* Big endian. */
934
935 /*
936 * LSB BIT 0 = Timer Operation mode bit 0
937 * LSB BIT 1 = Timer Operation mode bit 1
938 * LSB BIT 2 = Timer Operation mode bit 2
939 * LSB BIT 3 = Timer Operation mode bit 3
940 * LSB BIT 4 = Init Config Mode bit 0
941 * LSB BIT 5 = Init Config Mode bit 1
942 * LSB BIT 6 = Init Config Mode bit 2
943 * LSB BIT 7 = Enable Non part on LIHA failure
944 *
945 * MSB BIT 0 = Enable class 2
946 * MSB BIT 1 = Enable ACK0
947 * MSB BIT 2 =
948 * MSB BIT 3 =
949 * MSB BIT 4 = FC Tape Enable
950 * MSB BIT 5 = Enable FC Confirm
951 * MSB BIT 6 = Enable command queuing in target mode
952 * MSB BIT 7 = No Logo On Link Down
953 */
954 uint8_t add_firmware_options[2];
955
956 uint8_t response_accumulation_timer;
957 uint8_t interrupt_delay_timer;
958
959 /*
960 * LSB BIT 0 = Enable Read xfr_rdy
961 * LSB BIT 1 = Soft ID only
962 * LSB BIT 2 =
963 * LSB BIT 3 =
964 * LSB BIT 4 = FCP RSP Payload [0]
965 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
966 * LSB BIT 6 = Enable Out-of-Order frame handling
967 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
968 *
969 * MSB BIT 0 = Sbus enable - 2300
970 * MSB BIT 1 =
971 * MSB BIT 2 =
972 * MSB BIT 3 =
973 * MSB BIT 4 = LED mode
974 * MSB BIT 5 = enable 50 ohm termination
975 * MSB BIT 6 = Data Rate (2300 only)
976 * MSB BIT 7 = Data Rate (2300 only)
977 */
978 uint8_t special_options[2];
979
980 /* Reserved for expanded RISC parameter block */
981 uint8_t reserved_2[22];
982
983 /*
984 * LSB BIT 0 = Tx Sensitivity 1G bit 0
985 * LSB BIT 1 = Tx Sensitivity 1G bit 1
986 * LSB BIT 2 = Tx Sensitivity 1G bit 2
987 * LSB BIT 3 = Tx Sensitivity 1G bit 3
988 * LSB BIT 4 = Rx Sensitivity 1G bit 0
989 * LSB BIT 5 = Rx Sensitivity 1G bit 1
990 * LSB BIT 6 = Rx Sensitivity 1G bit 2
991 * LSB BIT 7 = Rx Sensitivity 1G bit 3
992 *
993 * MSB BIT 0 = Tx Sensitivity 2G bit 0
994 * MSB BIT 1 = Tx Sensitivity 2G bit 1
995 * MSB BIT 2 = Tx Sensitivity 2G bit 2
996 * MSB BIT 3 = Tx Sensitivity 2G bit 3
997 * MSB BIT 4 = Rx Sensitivity 2G bit 0
998 * MSB BIT 5 = Rx Sensitivity 2G bit 1
999 * MSB BIT 6 = Rx Sensitivity 2G bit 2
1000 * MSB BIT 7 = Rx Sensitivity 2G bit 3
1001 *
1002 * LSB BIT 0 = Output Swing 1G bit 0
1003 * LSB BIT 1 = Output Swing 1G bit 1
1004 * LSB BIT 2 = Output Swing 1G bit 2
1005 * LSB BIT 3 = Output Emphasis 1G bit 0
1006 * LSB BIT 4 = Output Emphasis 1G bit 1
1007 * LSB BIT 5 = Output Swing 2G bit 0
1008 * LSB BIT 6 = Output Swing 2G bit 1
1009 * LSB BIT 7 = Output Swing 2G bit 2
1010 *
1011 * MSB BIT 0 = Output Emphasis 2G bit 0
1012 * MSB BIT 1 = Output Emphasis 2G bit 1
1013 * MSB BIT 2 = Output Enable
1014 * MSB BIT 3 =
1015 * MSB BIT 4 =
1016 * MSB BIT 5 =
1017 * MSB BIT 6 =
1018 * MSB BIT 7 =
1019 */
1020 uint8_t seriallink_options[4];
1021
1022 /*
1023 * NVRAM host parameter block
1024 *
1025 * LSB BIT 0 = Enable spinup delay
1026 * LSB BIT 1 = Disable BIOS
1027 * LSB BIT 2 = Enable Memory Map BIOS
1028 * LSB BIT 3 = Enable Selectable Boot
1029 * LSB BIT 4 = Disable RISC code load
1030 * LSB BIT 5 = Set cache line size 1
1031 * LSB BIT 6 = PCI Parity Disable
1032 * LSB BIT 7 = Enable extended logging
1033 *
1034 * MSB BIT 0 = Enable 64bit addressing
1035 * MSB BIT 1 = Enable lip reset
1036 * MSB BIT 2 = Enable lip full login
1037 * MSB BIT 3 = Enable target reset
1038 * MSB BIT 4 = Enable database storage
1039 * MSB BIT 5 = Enable cache flush read
1040 * MSB BIT 6 = Enable database load
1041 * MSB BIT 7 = Enable alternate WWN
1042 */
1043 uint8_t host_p[2];
1044
1045 uint8_t boot_node_name[WWN_SIZE];
1046 uint8_t boot_lun_number;
1047 uint8_t reset_delay;
1048 uint8_t port_down_retry_count;
1049 uint8_t boot_id_number;
1050 uint16_t max_luns_per_target;
1051 uint8_t fcode_boot_port_name[WWN_SIZE];
1052 uint8_t alternate_port_name[WWN_SIZE];
1053 uint8_t alternate_node_name[WWN_SIZE];
1054
1055 /*
1056 * BIT 0 = Selective Login
1057 * BIT 1 = Alt-Boot Enable
1058 * BIT 2 =
1059 * BIT 3 = Boot Order List
1060 * BIT 4 =
1061 * BIT 5 = Selective LUN
1062 * BIT 6 =
1063 * BIT 7 = unused
1064 */
1065 uint8_t efi_parameters;
1066
1067 uint8_t link_down_timeout;
1068
1069 uint8_t adapter_id[16];
1070
1071 uint8_t alt1_boot_node_name[WWN_SIZE];
1072 uint16_t alt1_boot_lun_number;
1073 uint8_t alt2_boot_node_name[WWN_SIZE];
1074 uint16_t alt2_boot_lun_number;
1075 uint8_t alt3_boot_node_name[WWN_SIZE];
1076 uint16_t alt3_boot_lun_number;
1077 uint8_t alt4_boot_node_name[WWN_SIZE];
1078 uint16_t alt4_boot_lun_number;
1079 uint8_t alt5_boot_node_name[WWN_SIZE];
1080 uint16_t alt5_boot_lun_number;
1081 uint8_t alt6_boot_node_name[WWN_SIZE];
1082 uint16_t alt6_boot_lun_number;
1083 uint8_t alt7_boot_node_name[WWN_SIZE];
1084 uint16_t alt7_boot_lun_number;
1085
1086 uint8_t reserved_3[2];
1087
1088 /* Offset 200-215 : Model Number */
1089 uint8_t model_number[16];
1090
1091 /* OEM related items */
1092 uint8_t oem_specific[16];
1093
1094 /*
1095 * NVRAM Adapter Features offset 232-239
1096 *
1097 * LSB BIT 0 = External GBIC
1098 * LSB BIT 1 = Risc RAM parity
1099 * LSB BIT 2 = Buffer Plus Module
1100 * LSB BIT 3 = Multi Chip Adapter
1101 * LSB BIT 4 = Internal connector
1102 * LSB BIT 5 =
1103 * LSB BIT 6 =
1104 * LSB BIT 7 =
1105 *
1106 * MSB BIT 0 =
1107 * MSB BIT 1 =
1108 * MSB BIT 2 =
1109 * MSB BIT 3 =
1110 * MSB BIT 4 =
1111 * MSB BIT 5 =
1112 * MSB BIT 6 =
1113 * MSB BIT 7 =
1114 */
1115 uint8_t adapter_features[2];
1116
1117 uint8_t reserved_4[16];
1118
1119 /* Subsystem vendor ID for ISP2200 */
1120 uint16_t subsystem_vendor_id_2200;
1121
1122 /* Subsystem device ID for ISP2200 */
1123 uint16_t subsystem_device_id_2200;
1124
1125 uint8_t reserved_5;
1126 uint8_t checksum;
1127 } nvram_t;
1128
1129 /*
1130 * ISP queue - response queue entry definition.
1131 */
1132 typedef struct {
1133 uint8_t data[60];
1134 uint32_t signature;
1135 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1136 } response_t;
1137
1138 typedef union {
1139 uint16_t extended;
1140 struct {
1141 uint8_t reserved;
1142 uint8_t standard;
1143 } id;
1144 } target_id_t;
1145
1146 #define SET_TARGET_ID(ha, to, from) \
1147 do { \
1148 if (HAS_EXTENDED_IDS(ha)) \
1149 to.extended = cpu_to_le16(from); \
1150 else \
1151 to.id.standard = (uint8_t)from; \
1152 } while (0)
1153
1154 /*
1155 * ISP queue - command entry structure definition.
1156 */
1157 #define COMMAND_TYPE 0x11 /* Command entry */
1158 typedef struct {
1159 uint8_t entry_type; /* Entry type. */
1160 uint8_t entry_count; /* Entry count. */
1161 uint8_t sys_define; /* System defined. */
1162 uint8_t entry_status; /* Entry Status. */
1163 uint32_t handle; /* System handle. */
1164 target_id_t target; /* SCSI ID */
1165 uint16_t lun; /* SCSI LUN */
1166 uint16_t control_flags; /* Control flags. */
1167 #define CF_WRITE BIT_6
1168 #define CF_READ BIT_5
1169 #define CF_SIMPLE_TAG BIT_3
1170 #define CF_ORDERED_TAG BIT_2
1171 #define CF_HEAD_TAG BIT_1
1172 uint16_t reserved_1;
1173 uint16_t timeout; /* Command timeout. */
1174 uint16_t dseg_count; /* Data segment count. */
1175 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1176 uint32_t byte_count; /* Total byte count. */
1177 uint32_t dseg_0_address; /* Data segment 0 address. */
1178 uint32_t dseg_0_length; /* Data segment 0 length. */
1179 uint32_t dseg_1_address; /* Data segment 1 address. */
1180 uint32_t dseg_1_length; /* Data segment 1 length. */
1181 uint32_t dseg_2_address; /* Data segment 2 address. */
1182 uint32_t dseg_2_length; /* Data segment 2 length. */
1183 } cmd_entry_t;
1184
1185 /*
1186 * ISP queue - 64-Bit addressing, command entry structure definition.
1187 */
1188 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
1189 typedef struct {
1190 uint8_t entry_type; /* Entry type. */
1191 uint8_t entry_count; /* Entry count. */
1192 uint8_t sys_define; /* System defined. */
1193 uint8_t entry_status; /* Entry Status. */
1194 uint32_t handle; /* System handle. */
1195 target_id_t target; /* SCSI ID */
1196 uint16_t lun; /* SCSI LUN */
1197 uint16_t control_flags; /* Control flags. */
1198 uint16_t reserved_1;
1199 uint16_t timeout; /* Command timeout. */
1200 uint16_t dseg_count; /* Data segment count. */
1201 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1202 uint32_t byte_count; /* Total byte count. */
1203 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1204 uint32_t dseg_0_length; /* Data segment 0 length. */
1205 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1206 uint32_t dseg_1_length; /* Data segment 1 length. */
1207 } cmd_a64_entry_t, request_t;
1208
1209 /*
1210 * ISP queue - continuation entry structure definition.
1211 */
1212 #define CONTINUE_TYPE 0x02 /* Continuation entry. */
1213 typedef struct {
1214 uint8_t entry_type; /* Entry type. */
1215 uint8_t entry_count; /* Entry count. */
1216 uint8_t sys_define; /* System defined. */
1217 uint8_t entry_status; /* Entry Status. */
1218 uint32_t reserved;
1219 uint32_t dseg_0_address; /* Data segment 0 address. */
1220 uint32_t dseg_0_length; /* Data segment 0 length. */
1221 uint32_t dseg_1_address; /* Data segment 1 address. */
1222 uint32_t dseg_1_length; /* Data segment 1 length. */
1223 uint32_t dseg_2_address; /* Data segment 2 address. */
1224 uint32_t dseg_2_length; /* Data segment 2 length. */
1225 uint32_t dseg_3_address; /* Data segment 3 address. */
1226 uint32_t dseg_3_length; /* Data segment 3 length. */
1227 uint32_t dseg_4_address; /* Data segment 4 address. */
1228 uint32_t dseg_4_length; /* Data segment 4 length. */
1229 uint32_t dseg_5_address; /* Data segment 5 address. */
1230 uint32_t dseg_5_length; /* Data segment 5 length. */
1231 uint32_t dseg_6_address; /* Data segment 6 address. */
1232 uint32_t dseg_6_length; /* Data segment 6 length. */
1233 } cont_entry_t;
1234
1235 /*
1236 * ISP queue - 64-Bit addressing, continuation entry structure definition.
1237 */
1238 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
1239 typedef struct {
1240 uint8_t entry_type; /* Entry type. */
1241 uint8_t entry_count; /* Entry count. */
1242 uint8_t sys_define; /* System defined. */
1243 uint8_t entry_status; /* Entry Status. */
1244 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1245 uint32_t dseg_0_length; /* Data segment 0 length. */
1246 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1247 uint32_t dseg_1_length; /* Data segment 1 length. */
1248 uint32_t dseg_2_address [2]; /* Data segment 2 address. */
1249 uint32_t dseg_2_length; /* Data segment 2 length. */
1250 uint32_t dseg_3_address[2]; /* Data segment 3 address. */
1251 uint32_t dseg_3_length; /* Data segment 3 length. */
1252 uint32_t dseg_4_address[2]; /* Data segment 4 address. */
1253 uint32_t dseg_4_length; /* Data segment 4 length. */
1254 } cont_a64_entry_t;
1255
1256 /*
1257 * ISP queue - status entry structure definition.
1258 */
1259 #define STATUS_TYPE 0x03 /* Status entry. */
1260 typedef struct {
1261 uint8_t entry_type; /* Entry type. */
1262 uint8_t entry_count; /* Entry count. */
1263 uint8_t sys_define; /* System defined. */
1264 uint8_t entry_status; /* Entry Status. */
1265 uint32_t handle; /* System handle. */
1266 uint16_t scsi_status; /* SCSI status. */
1267 uint16_t comp_status; /* Completion status. */
1268 uint16_t state_flags; /* State flags. */
1269 uint16_t status_flags; /* Status flags. */
1270 uint16_t rsp_info_len; /* Response Info Length. */
1271 uint16_t req_sense_length; /* Request sense data length. */
1272 uint32_t residual_length; /* Residual transfer length. */
1273 uint8_t rsp_info[8]; /* FCP response information. */
1274 uint8_t req_sense_data[32]; /* Request sense data. */
1275 } sts_entry_t;
1276
1277 /*
1278 * Status entry entry status
1279 */
1280 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
1281 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
1282 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
1283 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
1284 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
1285 #define RF_BUSY BIT_1 /* Busy */
1286 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
1287 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
1288 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
1289 RF_INV_E_TYPE)
1290
1291 /*
1292 * Status entry SCSI status bit definitions.
1293 */
1294 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
1295 #define SS_RESIDUAL_UNDER BIT_11
1296 #define SS_RESIDUAL_OVER BIT_10
1297 #define SS_SENSE_LEN_VALID BIT_9
1298 #define SS_RESPONSE_INFO_LEN_VALID BIT_8
1299
1300 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
1301 #define SS_BUSY_CONDITION BIT_3
1302 #define SS_CONDITION_MET BIT_2
1303 #define SS_CHECK_CONDITION BIT_1
1304
1305 /*
1306 * Status entry completion status
1307 */
1308 #define CS_COMPLETE 0x0 /* No errors */
1309 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
1310 #define CS_DMA 0x2 /* A DMA direction error. */
1311 #define CS_TRANSPORT 0x3 /* Transport error. */
1312 #define CS_RESET 0x4 /* SCSI bus reset occurred */
1313 #define CS_ABORTED 0x5 /* System aborted command. */
1314 #define CS_TIMEOUT 0x6 /* Timeout error. */
1315 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */
1316
1317 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
1318 #define CS_QUEUE_FULL 0x1C /* Queue Full. */
1319 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
1320 /* (selection timeout) */
1321 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
1322 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
1323 #define CS_PORT_BUSY 0x2B /* Port Busy */
1324 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */
1325 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */
1326 #define CS_UNKNOWN 0x81 /* Driver defined */
1327 #define CS_RETRY 0x82 /* Driver defined */
1328 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
1329
1330 /*
1331 * Status entry status flags
1332 */
1333 #define SF_ABTS_TERMINATED BIT_10
1334 #define SF_LOGOUT_SENT BIT_13
1335
1336 /*
1337 * ISP queue - status continuation entry structure definition.
1338 */
1339 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
1340 typedef struct {
1341 uint8_t entry_type; /* Entry type. */
1342 uint8_t entry_count; /* Entry count. */
1343 uint8_t sys_define; /* System defined. */
1344 uint8_t entry_status; /* Entry Status. */
1345 uint8_t data[60]; /* data */
1346 } sts_cont_entry_t;
1347
1348 /*
1349 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
1350 * structure definition.
1351 */
1352 #define STATUS_TYPE_21 0x21 /* Status entry. */
1353 typedef struct {
1354 uint8_t entry_type; /* Entry type. */
1355 uint8_t entry_count; /* Entry count. */
1356 uint8_t handle_count; /* Handle count. */
1357 uint8_t entry_status; /* Entry Status. */
1358 uint32_t handle[15]; /* System handles. */
1359 } sts21_entry_t;
1360
1361 /*
1362 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
1363 * structure definition.
1364 */
1365 #define STATUS_TYPE_22 0x22 /* Status entry. */
1366 typedef struct {
1367 uint8_t entry_type; /* Entry type. */
1368 uint8_t entry_count; /* Entry count. */
1369 uint8_t handle_count; /* Handle count. */
1370 uint8_t entry_status; /* Entry Status. */
1371 uint16_t handle[30]; /* System handles. */
1372 } sts22_entry_t;
1373
1374 /*
1375 * ISP queue - marker entry structure definition.
1376 */
1377 #define MARKER_TYPE 0x04 /* Marker entry. */
1378 typedef struct {
1379 uint8_t entry_type; /* Entry type. */
1380 uint8_t entry_count; /* Entry count. */
1381 uint8_t handle_count; /* Handle count. */
1382 uint8_t entry_status; /* Entry Status. */
1383 uint32_t sys_define_2; /* System defined. */
1384 target_id_t target; /* SCSI ID */
1385 uint8_t modifier; /* Modifier (7-0). */
1386 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
1387 #define MK_SYNC_ID 1 /* Synchronize ID */
1388 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
1389 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
1390 /* clear port changed, */
1391 /* use sequence number. */
1392 uint8_t reserved_1;
1393 uint16_t sequence_number; /* Sequence number of event */
1394 uint16_t lun; /* SCSI LUN */
1395 uint8_t reserved_2[48];
1396 } mrk_entry_t;
1397
1398 /*
1399 * ISP queue - Management Server entry structure definition.
1400 */
1401 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
1402 typedef struct {
1403 uint8_t entry_type; /* Entry type. */
1404 uint8_t entry_count; /* Entry count. */
1405 uint8_t handle_count; /* Handle count. */
1406 uint8_t entry_status; /* Entry Status. */
1407 uint32_t handle1; /* System handle. */
1408 target_id_t loop_id;
1409 uint16_t status;
1410 uint16_t control_flags; /* Control flags. */
1411 uint16_t reserved2;
1412 uint16_t timeout;
1413 uint16_t cmd_dsd_count;
1414 uint16_t total_dsd_count;
1415 uint8_t type;
1416 uint8_t r_ctl;
1417 uint16_t rx_id;
1418 uint16_t reserved3;
1419 uint32_t handle2;
1420 uint32_t rsp_bytecount;
1421 uint32_t req_bytecount;
1422 uint32_t dseg_req_address[2]; /* Data segment 0 address. */
1423 uint32_t dseg_req_length; /* Data segment 0 length. */
1424 uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
1425 uint32_t dseg_rsp_length; /* Data segment 1 length. */
1426 } ms_iocb_entry_t;
1427
1428
1429 /*
1430 * ISP queue - Mailbox Command entry structure definition.
1431 */
1432 #define MBX_IOCB_TYPE 0x39
1433 struct mbx_entry {
1434 uint8_t entry_type;
1435 uint8_t entry_count;
1436 uint8_t sys_define1;
1437 /* Use sys_define1 for source type */
1438 #define SOURCE_SCSI 0x00
1439 #define SOURCE_IP 0x01
1440 #define SOURCE_VI 0x02
1441 #define SOURCE_SCTP 0x03
1442 #define SOURCE_MP 0x04
1443 #define SOURCE_MPIOCTL 0x05
1444 #define SOURCE_ASYNC_IOCB 0x07
1445
1446 uint8_t entry_status;
1447
1448 uint32_t handle;
1449 target_id_t loop_id;
1450
1451 uint16_t status;
1452 uint16_t state_flags;
1453 uint16_t status_flags;
1454
1455 uint32_t sys_define2[2];
1456
1457 uint16_t mb0;
1458 uint16_t mb1;
1459 uint16_t mb2;
1460 uint16_t mb3;
1461 uint16_t mb6;
1462 uint16_t mb7;
1463 uint16_t mb9;
1464 uint16_t mb10;
1465 uint32_t reserved_2[2];
1466 uint8_t node_name[WWN_SIZE];
1467 uint8_t port_name[WWN_SIZE];
1468 };
1469
1470 /*
1471 * ISP request and response queue entry sizes
1472 */
1473 #define RESPONSE_ENTRY_SIZE (sizeof(response_t))
1474 #define REQUEST_ENTRY_SIZE (sizeof(request_t))
1475
1476
1477 /*
1478 * 24 bit port ID type definition.
1479 */
1480 typedef union {
1481 uint32_t b24 : 24;
1482
1483 struct {
1484 #ifdef __BIG_ENDIAN
1485 uint8_t domain;
1486 uint8_t area;
1487 uint8_t al_pa;
1488 #elif __LITTLE_ENDIAN
1489 uint8_t al_pa;
1490 uint8_t area;
1491 uint8_t domain;
1492 #else
1493 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
1494 #endif
1495 uint8_t rsvd_1;
1496 } b;
1497 } port_id_t;
1498 #define INVALID_PORT_ID 0xFFFFFF
1499
1500 /*
1501 * Switch info gathering structure.
1502 */
1503 typedef struct {
1504 port_id_t d_id;
1505 uint8_t node_name[WWN_SIZE];
1506 uint8_t port_name[WWN_SIZE];
1507 uint8_t fabric_port_name[WWN_SIZE];
1508 uint16_t fp_speed;
1509 } sw_info_t;
1510
1511 /*
1512 * Fibre channel port type.
1513 */
1514 typedef enum {
1515 FCT_UNKNOWN,
1516 FCT_RSCN,
1517 FCT_SWITCH,
1518 FCT_BROADCAST,
1519 FCT_INITIATOR,
1520 FCT_TARGET
1521 } fc_port_type_t;
1522
1523 /*
1524 * Fibre channel port structure.
1525 */
1526 typedef struct fc_port {
1527 struct list_head list;
1528 struct scsi_qla_host *ha;
1529
1530 uint8_t node_name[WWN_SIZE];
1531 uint8_t port_name[WWN_SIZE];
1532 port_id_t d_id;
1533 uint16_t loop_id;
1534 uint16_t old_loop_id;
1535
1536 uint8_t fabric_port_name[WWN_SIZE];
1537 uint16_t fp_speed;
1538
1539 fc_port_type_t port_type;
1540
1541 atomic_t state;
1542 uint32_t flags;
1543
1544 int port_login_retry_count;
1545 int login_retry;
1546 atomic_t port_down_timer;
1547
1548 struct fc_rport *rport, *drport;
1549 u32 supported_classes;
1550
1551 unsigned long last_queue_full;
1552 unsigned long last_ramp_up;
1553
1554 struct list_head vp_fcport;
1555 uint16_t vp_idx;
1556 } fc_port_t;
1557
1558 /*
1559 * Fibre channel port/lun states.
1560 */
1561 #define FCS_UNCONFIGURED 1
1562 #define FCS_DEVICE_DEAD 2
1563 #define FCS_DEVICE_LOST 3
1564 #define FCS_ONLINE 4
1565 #define FCS_NOT_SUPPORTED 5
1566 #define FCS_FAILOVER 6
1567 #define FCS_FAILOVER_FAILED 7
1568
1569 /*
1570 * FC port flags.
1571 */
1572 #define FCF_FABRIC_DEVICE BIT_0
1573 #define FCF_LOGIN_NEEDED BIT_1
1574 #define FCF_FO_MASKED BIT_2
1575 #define FCF_FAILOVER_NEEDED BIT_3
1576 #define FCF_RESET_NEEDED BIT_4
1577 #define FCF_PERSISTENT_BOUND BIT_5
1578 #define FCF_TAPE_PRESENT BIT_6
1579 #define FCF_FARP_DONE BIT_7
1580 #define FCF_FARP_FAILED BIT_8
1581 #define FCF_FARP_REPLY_NEEDED BIT_9
1582 #define FCF_AUTH_REQ BIT_10
1583 #define FCF_SEND_AUTH_REQ BIT_11
1584 #define FCF_RECEIVE_AUTH_REQ BIT_12
1585 #define FCF_AUTH_SUCCESS BIT_13
1586 #define FCF_RLC_SUPPORT BIT_14
1587 #define FCF_CONFIG BIT_15 /* Needed? */
1588 #define FCF_RESCAN_NEEDED BIT_16
1589 #define FCF_XP_DEVICE BIT_17
1590 #define FCF_MSA_DEVICE BIT_18
1591 #define FCF_EVA_DEVICE BIT_19
1592 #define FCF_MSA_PORT_ACTIVE BIT_20
1593 #define FCF_FAILBACK_DISABLE BIT_21
1594 #define FCF_FAILOVER_DISABLE BIT_22
1595 #define FCF_DSXXX_DEVICE BIT_23
1596 #define FCF_AA_EVA_DEVICE BIT_24
1597 #define FCF_AA_MSA_DEVICE BIT_25
1598
1599 /* No loop ID flag. */
1600 #define FC_NO_LOOP_ID 0x1000
1601
1602 /*
1603 * FC-CT interface
1604 *
1605 * NOTE: All structures are big-endian in form.
1606 */
1607
1608 #define CT_REJECT_RESPONSE 0x8001
1609 #define CT_ACCEPT_RESPONSE 0x8002
1610 #define CT_REASON_INVALID_COMMAND_CODE 0x01
1611 #define CT_REASON_CANNOT_PERFORM 0x09
1612 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b
1613 #define CT_EXPL_ALREADY_REGISTERED 0x10
1614
1615 #define NS_N_PORT_TYPE 0x01
1616 #define NS_NL_PORT_TYPE 0x02
1617 #define NS_NX_PORT_TYPE 0x7F
1618
1619 #define GA_NXT_CMD 0x100
1620 #define GA_NXT_REQ_SIZE (16 + 4)
1621 #define GA_NXT_RSP_SIZE (16 + 620)
1622
1623 #define GID_PT_CMD 0x1A1
1624 #define GID_PT_REQ_SIZE (16 + 4)
1625 #define GID_PT_RSP_SIZE (16 + (MAX_FIBRE_DEVICES * 4))
1626
1627 #define GPN_ID_CMD 0x112
1628 #define GPN_ID_REQ_SIZE (16 + 4)
1629 #define GPN_ID_RSP_SIZE (16 + 8)
1630
1631 #define GNN_ID_CMD 0x113
1632 #define GNN_ID_REQ_SIZE (16 + 4)
1633 #define GNN_ID_RSP_SIZE (16 + 8)
1634
1635 #define GFT_ID_CMD 0x117
1636 #define GFT_ID_REQ_SIZE (16 + 4)
1637 #define GFT_ID_RSP_SIZE (16 + 32)
1638
1639 #define RFT_ID_CMD 0x217
1640 #define RFT_ID_REQ_SIZE (16 + 4 + 32)
1641 #define RFT_ID_RSP_SIZE 16
1642
1643 #define RFF_ID_CMD 0x21F
1644 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
1645 #define RFF_ID_RSP_SIZE 16
1646
1647 #define RNN_ID_CMD 0x213
1648 #define RNN_ID_REQ_SIZE (16 + 4 + 8)
1649 #define RNN_ID_RSP_SIZE 16
1650
1651 #define RSNN_NN_CMD 0x239
1652 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
1653 #define RSNN_NN_RSP_SIZE 16
1654
1655 #define GFPN_ID_CMD 0x11C
1656 #define GFPN_ID_REQ_SIZE (16 + 4)
1657 #define GFPN_ID_RSP_SIZE (16 + 8)
1658
1659 #define GPSC_CMD 0x127
1660 #define GPSC_REQ_SIZE (16 + 8)
1661 #define GPSC_RSP_SIZE (16 + 2 + 2)
1662
1663
1664 /*
1665 * HBA attribute types.
1666 */
1667 #define FDMI_HBA_ATTR_COUNT 9
1668 #define FDMI_HBA_NODE_NAME 1
1669 #define FDMI_HBA_MANUFACTURER 2
1670 #define FDMI_HBA_SERIAL_NUMBER 3
1671 #define FDMI_HBA_MODEL 4
1672 #define FDMI_HBA_MODEL_DESCRIPTION 5
1673 #define FDMI_HBA_HARDWARE_VERSION 6
1674 #define FDMI_HBA_DRIVER_VERSION 7
1675 #define FDMI_HBA_OPTION_ROM_VERSION 8
1676 #define FDMI_HBA_FIRMWARE_VERSION 9
1677 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa
1678 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
1679
1680 struct ct_fdmi_hba_attr {
1681 uint16_t type;
1682 uint16_t len;
1683 union {
1684 uint8_t node_name[WWN_SIZE];
1685 uint8_t manufacturer[32];
1686 uint8_t serial_num[8];
1687 uint8_t model[16];
1688 uint8_t model_desc[80];
1689 uint8_t hw_version[16];
1690 uint8_t driver_version[32];
1691 uint8_t orom_version[16];
1692 uint8_t fw_version[16];
1693 uint8_t os_version[128];
1694 uint8_t max_ct_len[4];
1695 } a;
1696 };
1697
1698 struct ct_fdmi_hba_attributes {
1699 uint32_t count;
1700 struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
1701 };
1702
1703 /*
1704 * Port attribute types.
1705 */
1706 #define FDMI_PORT_ATTR_COUNT 6
1707 #define FDMI_PORT_FC4_TYPES 1
1708 #define FDMI_PORT_SUPPORT_SPEED 2
1709 #define FDMI_PORT_CURRENT_SPEED 3
1710 #define FDMI_PORT_MAX_FRAME_SIZE 4
1711 #define FDMI_PORT_OS_DEVICE_NAME 5
1712 #define FDMI_PORT_HOST_NAME 6
1713
1714 #define FDMI_PORT_SPEED_1GB 0x1
1715 #define FDMI_PORT_SPEED_2GB 0x2
1716 #define FDMI_PORT_SPEED_10GB 0x4
1717 #define FDMI_PORT_SPEED_4GB 0x8
1718 #define FDMI_PORT_SPEED_8GB 0x10
1719 #define FDMI_PORT_SPEED_16GB 0x20
1720 #define FDMI_PORT_SPEED_UNKNOWN 0x8000
1721
1722 struct ct_fdmi_port_attr {
1723 uint16_t type;
1724 uint16_t len;
1725 union {
1726 uint8_t fc4_types[32];
1727 uint32_t sup_speed;
1728 uint32_t cur_speed;
1729 uint32_t max_frame_size;
1730 uint8_t os_dev_name[32];
1731 uint8_t host_name[32];
1732 } a;
1733 };
1734
1735 /*
1736 * Port Attribute Block.
1737 */
1738 struct ct_fdmi_port_attributes {
1739 uint32_t count;
1740 struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT];
1741 };
1742
1743 /* FDMI definitions. */
1744 #define GRHL_CMD 0x100
1745 #define GHAT_CMD 0x101
1746 #define GRPL_CMD 0x102
1747 #define GPAT_CMD 0x110
1748
1749 #define RHBA_CMD 0x200
1750 #define RHBA_RSP_SIZE 16
1751
1752 #define RHAT_CMD 0x201
1753 #define RPRT_CMD 0x210
1754
1755 #define RPA_CMD 0x211
1756 #define RPA_RSP_SIZE 16
1757
1758 #define DHBA_CMD 0x300
1759 #define DHBA_REQ_SIZE (16 + 8)
1760 #define DHBA_RSP_SIZE 16
1761
1762 #define DHAT_CMD 0x301
1763 #define DPRT_CMD 0x310
1764 #define DPA_CMD 0x311
1765
1766 /* CT command header -- request/response common fields */
1767 struct ct_cmd_hdr {
1768 uint8_t revision;
1769 uint8_t in_id[3];
1770 uint8_t gs_type;
1771 uint8_t gs_subtype;
1772 uint8_t options;
1773 uint8_t reserved;
1774 };
1775
1776 /* CT command request */
1777 struct ct_sns_req {
1778 struct ct_cmd_hdr header;
1779 uint16_t command;
1780 uint16_t max_rsp_size;
1781 uint8_t fragment_id;
1782 uint8_t reserved[3];
1783
1784 union {
1785 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
1786 struct {
1787 uint8_t reserved;
1788 uint8_t port_id[3];
1789 } port_id;
1790
1791 struct {
1792 uint8_t port_type;
1793 uint8_t domain;
1794 uint8_t area;
1795 uint8_t reserved;
1796 } gid_pt;
1797
1798 struct {
1799 uint8_t reserved;
1800 uint8_t port_id[3];
1801 uint8_t fc4_types[32];
1802 } rft_id;
1803
1804 struct {
1805 uint8_t reserved;
1806 uint8_t port_id[3];
1807 uint16_t reserved2;
1808 uint8_t fc4_feature;
1809 uint8_t fc4_type;
1810 } rff_id;
1811
1812 struct {
1813 uint8_t reserved;
1814 uint8_t port_id[3];
1815 uint8_t node_name[8];
1816 } rnn_id;
1817
1818 struct {
1819 uint8_t node_name[8];
1820 uint8_t name_len;
1821 uint8_t sym_node_name[255];
1822 } rsnn_nn;
1823
1824 struct {
1825 uint8_t hba_indentifier[8];
1826 } ghat;
1827
1828 struct {
1829 uint8_t hba_identifier[8];
1830 uint32_t entry_count;
1831 uint8_t port_name[8];
1832 struct ct_fdmi_hba_attributes attrs;
1833 } rhba;
1834
1835 struct {
1836 uint8_t hba_identifier[8];
1837 struct ct_fdmi_hba_attributes attrs;
1838 } rhat;
1839
1840 struct {
1841 uint8_t port_name[8];
1842 struct ct_fdmi_port_attributes attrs;
1843 } rpa;
1844
1845 struct {
1846 uint8_t port_name[8];
1847 } dhba;
1848
1849 struct {
1850 uint8_t port_name[8];
1851 } dhat;
1852
1853 struct {
1854 uint8_t port_name[8];
1855 } dprt;
1856
1857 struct {
1858 uint8_t port_name[8];
1859 } dpa;
1860
1861 struct {
1862 uint8_t port_name[8];
1863 } gpsc;
1864 } req;
1865 };
1866
1867 /* CT command response header */
1868 struct ct_rsp_hdr {
1869 struct ct_cmd_hdr header;
1870 uint16_t response;
1871 uint16_t residual;
1872 uint8_t fragment_id;
1873 uint8_t reason_code;
1874 uint8_t explanation_code;
1875 uint8_t vendor_unique;
1876 };
1877
1878 struct ct_sns_gid_pt_data {
1879 uint8_t control_byte;
1880 uint8_t port_id[3];
1881 };
1882
1883 struct ct_sns_rsp {
1884 struct ct_rsp_hdr header;
1885
1886 union {
1887 struct {
1888 uint8_t port_type;
1889 uint8_t port_id[3];
1890 uint8_t port_name[8];
1891 uint8_t sym_port_name_len;
1892 uint8_t sym_port_name[255];
1893 uint8_t node_name[8];
1894 uint8_t sym_node_name_len;
1895 uint8_t sym_node_name[255];
1896 uint8_t init_proc_assoc[8];
1897 uint8_t node_ip_addr[16];
1898 uint8_t class_of_service[4];
1899 uint8_t fc4_types[32];
1900 uint8_t ip_address[16];
1901 uint8_t fabric_port_name[8];
1902 uint8_t reserved;
1903 uint8_t hard_address[3];
1904 } ga_nxt;
1905
1906 struct {
1907 struct ct_sns_gid_pt_data entries[MAX_FIBRE_DEVICES];
1908 } gid_pt;
1909
1910 struct {
1911 uint8_t port_name[8];
1912 } gpn_id;
1913
1914 struct {
1915 uint8_t node_name[8];
1916 } gnn_id;
1917
1918 struct {
1919 uint8_t fc4_types[32];
1920 } gft_id;
1921
1922 struct {
1923 uint32_t entry_count;
1924 uint8_t port_name[8];
1925 struct ct_fdmi_hba_attributes attrs;
1926 } ghat;
1927
1928 struct {
1929 uint8_t port_name[8];
1930 } gfpn_id;
1931
1932 struct {
1933 uint16_t speeds;
1934 uint16_t speed;
1935 } gpsc;
1936 } rsp;
1937 };
1938
1939 struct ct_sns_pkt {
1940 union {
1941 struct ct_sns_req req;
1942 struct ct_sns_rsp rsp;
1943 } p;
1944 };
1945
1946 /*
1947 * SNS command structures -- for 2200 compatability.
1948 */
1949 #define RFT_ID_SNS_SCMD_LEN 22
1950 #define RFT_ID_SNS_CMD_SIZE 60
1951 #define RFT_ID_SNS_DATA_SIZE 16
1952
1953 #define RNN_ID_SNS_SCMD_LEN 10
1954 #define RNN_ID_SNS_CMD_SIZE 36
1955 #define RNN_ID_SNS_DATA_SIZE 16
1956
1957 #define GA_NXT_SNS_SCMD_LEN 6
1958 #define GA_NXT_SNS_CMD_SIZE 28
1959 #define GA_NXT_SNS_DATA_SIZE (620 + 16)
1960
1961 #define GID_PT_SNS_SCMD_LEN 6
1962 #define GID_PT_SNS_CMD_SIZE 28
1963 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES * 4 + 16)
1964
1965 #define GPN_ID_SNS_SCMD_LEN 6
1966 #define GPN_ID_SNS_CMD_SIZE 28
1967 #define GPN_ID_SNS_DATA_SIZE (8 + 16)
1968
1969 #define GNN_ID_SNS_SCMD_LEN 6
1970 #define GNN_ID_SNS_CMD_SIZE 28
1971 #define GNN_ID_SNS_DATA_SIZE (8 + 16)
1972
1973 struct sns_cmd_pkt {
1974 union {
1975 struct {
1976 uint16_t buffer_length;
1977 uint16_t reserved_1;
1978 uint32_t buffer_address[2];
1979 uint16_t subcommand_length;
1980 uint16_t reserved_2;
1981 uint16_t subcommand;
1982 uint16_t size;
1983 uint32_t reserved_3;
1984 uint8_t param[36];
1985 } cmd;
1986
1987 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
1988 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
1989 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
1990 uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
1991 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
1992 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
1993 } p;
1994 };
1995
1996 struct fw_blob {
1997 char *name;
1998 uint32_t segs[4];
1999 const struct firmware *fw;
2000 };
2001
2002 /* Return data from MBC_GET_ID_LIST call. */
2003 struct gid_list_info {
2004 uint8_t al_pa;
2005 uint8_t area;
2006 uint8_t domain;
2007 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
2008 uint16_t loop_id; /* ISP23XX -- 6 bytes. */
2009 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
2010 };
2011 #define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES)
2012
2013 /* NPIV */
2014 typedef struct vport_info {
2015 uint8_t port_name[WWN_SIZE];
2016 uint8_t node_name[WWN_SIZE];
2017 int vp_id;
2018 uint16_t loop_id;
2019 unsigned long host_no;
2020 uint8_t port_id[3];
2021 int loop_state;
2022 } vport_info_t;
2023
2024 typedef struct vport_params {
2025 uint8_t port_name[WWN_SIZE];
2026 uint8_t node_name[WWN_SIZE];
2027 uint32_t options;
2028 #define VP_OPTS_RETRY_ENABLE BIT_0
2029 #define VP_OPTS_VP_DISABLE BIT_1
2030 } vport_params_t;
2031
2032 /* NPIV - return codes of VP create and modify */
2033 #define VP_RET_CODE_OK 0
2034 #define VP_RET_CODE_FATAL 1
2035 #define VP_RET_CODE_WRONG_ID 2
2036 #define VP_RET_CODE_WWPN 3
2037 #define VP_RET_CODE_RESOURCES 4
2038 #define VP_RET_CODE_NO_MEM 5
2039 #define VP_RET_CODE_NOT_FOUND 6
2040
2041 /*
2042 * ISP operations
2043 */
2044 struct isp_operations {
2045
2046 int (*pci_config) (struct scsi_qla_host *);
2047 void (*reset_chip) (struct scsi_qla_host *);
2048 int (*chip_diag) (struct scsi_qla_host *);
2049 void (*config_rings) (struct scsi_qla_host *);
2050 void (*reset_adapter) (struct scsi_qla_host *);
2051 int (*nvram_config) (struct scsi_qla_host *);
2052 void (*update_fw_options) (struct scsi_qla_host *);
2053 int (*load_risc) (struct scsi_qla_host *, uint32_t *);
2054
2055 char * (*pci_info_str) (struct scsi_qla_host *, char *);
2056 char * (*fw_version_str) (struct scsi_qla_host *, char *);
2057
2058 irq_handler_t intr_handler;
2059 void (*enable_intrs) (struct scsi_qla_host *);
2060 void (*disable_intrs) (struct scsi_qla_host *);
2061
2062 int (*abort_command) (struct scsi_qla_host *, srb_t *);
2063 int (*target_reset) (struct fc_port *, unsigned int);
2064 int (*lun_reset) (struct fc_port *, unsigned int);
2065 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
2066 uint8_t, uint8_t, uint16_t *, uint8_t);
2067 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
2068 uint8_t, uint8_t);
2069
2070 uint16_t (*calc_req_entries) (uint16_t);
2071 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
2072 void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t);
2073 void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
2074 uint32_t);
2075
2076 uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *,
2077 uint32_t, uint32_t);
2078 int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
2079 uint32_t);
2080
2081 void (*fw_dump) (struct scsi_qla_host *, int);
2082
2083 int (*beacon_on) (struct scsi_qla_host *);
2084 int (*beacon_off) (struct scsi_qla_host *);
2085 void (*beacon_blink) (struct scsi_qla_host *);
2086
2087 uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *,
2088 uint32_t, uint32_t);
2089 int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
2090 uint32_t);
2091
2092 int (*get_flash_version) (struct scsi_qla_host *, void *);
2093 };
2094
2095 /* MSI-X Support *************************************************************/
2096
2097 #define QLA_MSIX_CHIP_REV_24XX 3
2098 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
2099 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
2100
2101 #define QLA_MSIX_DEFAULT 0x00
2102 #define QLA_MSIX_RSP_Q 0x01
2103
2104 #define QLA_MSIX_ENTRIES 2
2105 #define QLA_MIDX_DEFAULT 0
2106 #define QLA_MIDX_RSP_Q 1
2107
2108 struct scsi_qla_host;
2109
2110 struct qla_msix_entry {
2111 int have_irq;
2112 uint16_t msix_vector;
2113 uint16_t msix_entry;
2114 };
2115
2116 #define WATCH_INTERVAL 1 /* number of seconds */
2117
2118 /* Work events. */
2119 enum qla_work_type {
2120 QLA_EVT_AEN,
2121 QLA_EVT_HWE_LOG,
2122 };
2123
2124
2125 struct qla_work_evt {
2126 struct list_head list;
2127 enum qla_work_type type;
2128 u32 flags;
2129 #define QLA_EVT_FLAG_FREE 0x1
2130
2131 union {
2132 struct {
2133 enum fc_host_event_code code;
2134 u32 data;
2135 } aen;
2136 struct {
2137 uint16_t code;
2138 uint16_t d1, d2, d3;
2139 } hwe;
2140 } u;
2141 };
2142
2143 struct qla_chip_state_84xx {
2144 struct list_head list;
2145 struct kref kref;
2146
2147 void *bus;
2148 spinlock_t access_lock;
2149 struct mutex fw_update_mutex;
2150 uint32_t fw_update;
2151 uint32_t op_fw_version;
2152 uint32_t op_fw_size;
2153 uint32_t op_fw_seq_size;
2154 uint32_t diag_fw_version;
2155 uint32_t gold_fw_version;
2156 };
2157
2158 struct qla_statistics {
2159 uint32_t total_isp_aborts;
2160 };
2161
2162 /*
2163 * Linux Host Adapter structure
2164 */
2165 typedef struct scsi_qla_host {
2166 struct list_head list;
2167
2168 /* Commonly used flags and state information. */
2169 struct Scsi_Host *host;
2170 struct pci_dev *pdev;
2171
2172 unsigned long host_no;
2173 unsigned long instance;
2174
2175 volatile struct {
2176 uint32_t init_done :1;
2177 uint32_t online :1;
2178 uint32_t mbox_int :1;
2179 uint32_t mbox_busy :1;
2180 uint32_t rscn_queue_overflow :1;
2181 uint32_t reset_active :1;
2182
2183 uint32_t management_server_logged_in :1;
2184 uint32_t process_response_queue :1;
2185
2186 uint32_t disable_risc_code_load :1;
2187 uint32_t enable_64bit_addressing :1;
2188 uint32_t enable_lip_reset :1;
2189 uint32_t enable_lip_full_login :1;
2190 uint32_t enable_target_reset :1;
2191 uint32_t enable_led_scheme :1;
2192 uint32_t inta_enabled :1;
2193 uint32_t msi_enabled :1;
2194 uint32_t msix_enabled :1;
2195 uint32_t disable_serdes :1;
2196 uint32_t gpsc_supported :1;
2197 uint32_t vsan_enabled :1;
2198 uint32_t npiv_supported :1;
2199 uint32_t fce_enabled :1;
2200 uint32_t hw_event_marker_found :1;
2201 } flags;
2202
2203 atomic_t loop_state;
2204 #define LOOP_TIMEOUT 1
2205 #define LOOP_DOWN 2
2206 #define LOOP_UP 3
2207 #define LOOP_UPDATE 4
2208 #define LOOP_READY 5
2209 #define LOOP_DEAD 6
2210
2211 unsigned long dpc_flags;
2212 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
2213 #define RESET_ACTIVE 1
2214 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
2215 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
2216 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
2217 #define LOOP_RESYNC_ACTIVE 5
2218 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
2219 #define RSCN_UPDATE 7 /* Perform an RSCN update. */
2220 #define MAILBOX_RETRY 8
2221 #define ISP_RESET_NEEDED 9 /* Initiate a ISP reset. */
2222 #define FAILOVER_EVENT_NEEDED 10
2223 #define FAILOVER_EVENT 11
2224 #define FAILOVER_NEEDED 12
2225 #define SCSI_RESTART_NEEDED 13 /* Processes SCSI retry queue. */
2226 #define PORT_RESTART_NEEDED 14 /* Processes Retry queue. */
2227 #define RESTART_QUEUES_NEEDED 15 /* Restarts the Lun queue. */
2228 #define ABORT_QUEUES_NEEDED 16
2229 #define RELOGIN_NEEDED 17
2230 #define LOGIN_RETRY_NEEDED 18 /* Initiate required fabric logins. */
2231 #define REGISTER_FC4_NEEDED 19 /* SNS FC4 registration required. */
2232 #define ISP_ABORT_RETRY 20 /* ISP aborted. */
2233 #define FCPORT_RESCAN_NEEDED 21 /* IO descriptor processing needed */
2234 #define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */
2235 #define IOCTL_ERROR_RECOVERY 23
2236 #define LOOP_RESET_NEEDED 24
2237 #define BEACON_BLINK_NEEDED 25
2238 #define REGISTER_FDMI_NEEDED 26
2239 #define FCPORT_UPDATE_NEEDED 27
2240 #define VP_DPC_NEEDED 28 /* wake up for VP dpc handling */
2241
2242 uint32_t device_flags;
2243 #define DFLG_LOCAL_DEVICES BIT_0
2244 #define DFLG_RETRY_LOCAL_DEVICES BIT_1
2245 #define DFLG_FABRIC_DEVICES BIT_2
2246 #define SWITCH_FOUND BIT_3
2247 #define DFLG_NO_CABLE BIT_4
2248
2249 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
2250 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
2251 uint32_t device_type;
2252 #define DT_ISP2100 BIT_0
2253 #define DT_ISP2200 BIT_1
2254 #define DT_ISP2300 BIT_2
2255 #define DT_ISP2312 BIT_3
2256 #define DT_ISP2322 BIT_4
2257 #define DT_ISP6312 BIT_5
2258 #define DT_ISP6322 BIT_6
2259 #define DT_ISP2422 BIT_7
2260 #define DT_ISP2432 BIT_8
2261 #define DT_ISP5422 BIT_9
2262 #define DT_ISP5432 BIT_10
2263 #define DT_ISP2532 BIT_11
2264 #define DT_ISP8432 BIT_12
2265 #define DT_ISP_LAST (DT_ISP8432 << 1)
2266
2267 #define DT_IIDMA BIT_26
2268 #define DT_FWI2 BIT_27
2269 #define DT_ZIO_SUPPORTED BIT_28
2270 #define DT_OEM_001 BIT_29
2271 #define DT_ISP2200A BIT_30
2272 #define DT_EXTENDED_IDS BIT_31
2273
2274 #define DT_MASK(ha) ((ha)->device_type & (DT_ISP_LAST - 1))
2275 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100)
2276 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200)
2277 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300)
2278 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312)
2279 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322)
2280 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312)
2281 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322)
2282 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422)
2283 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
2284 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
2285 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
2286 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
2287 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432)
2288
2289 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
2290 IS_QLA6312(ha) || IS_QLA6322(ha))
2291 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
2292 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
2293 #define IS_QLA25XX(ha) (IS_QLA2532(ha))
2294 #define IS_QLA84XX(ha) (IS_QLA8432(ha))
2295 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
2296 IS_QLA84XX(ha))
2297
2298 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
2299 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
2300 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
2301 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
2302 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
2303
2304 /* SRB cache. */
2305 #define SRB_MIN_REQ 128
2306 mempool_t *srb_mempool;
2307
2308 /* This spinlock is used to protect "io transactions", you must
2309 * acquire it before doing any IO to the card, eg with RD_REG*() and
2310 * WRT_REG*() for the duration of your entire commandtransaction.
2311 *
2312 * This spinlock is of lower priority than the io request lock.
2313 */
2314
2315 spinlock_t hardware_lock ____cacheline_aligned;
2316
2317 int bars;
2318 int mem_only;
2319 device_reg_t __iomem *iobase; /* Base I/O address */
2320 resource_size_t pio_address;
2321 #define MIN_IOBASE_LEN 0x100
2322
2323 /* ISP ring lock, rings, and indexes */
2324 dma_addr_t request_dma; /* Physical address. */
2325 request_t *request_ring; /* Base virtual address */
2326 request_t *request_ring_ptr; /* Current address. */
2327 uint16_t req_ring_index; /* Current index. */
2328 uint16_t req_q_cnt; /* Number of available entries. */
2329 uint16_t request_q_length;
2330
2331 dma_addr_t response_dma; /* Physical address. */
2332 response_t *response_ring; /* Base virtual address */
2333 response_t *response_ring_ptr; /* Current address. */
2334 uint16_t rsp_ring_index; /* Current index. */
2335 uint16_t response_q_length;
2336
2337 struct isp_operations *isp_ops;
2338
2339 /* Outstandings ISP commands. */
2340 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
2341 uint32_t current_outstanding_cmd;
2342 srb_t *status_srb; /* Status continuation entry. */
2343
2344 /* ISP configuration data. */
2345 uint16_t loop_id; /* Host adapter loop id */
2346 uint16_t switch_cap;
2347 #define FLOGI_SEQ_DEL BIT_8
2348 #define FLOGI_MID_SUPPORT BIT_10
2349 #define FLOGI_VSAN_SUPPORT BIT_12
2350 #define FLOGI_SP_SUPPORT BIT_13
2351 uint16_t fb_rev;
2352
2353 port_id_t d_id; /* Host adapter port id */
2354 uint16_t max_public_loop_ids;
2355 uint16_t min_external_loopid; /* First external loop Id */
2356
2357 #define PORT_SPEED_UNKNOWN 0xFFFF
2358 #define PORT_SPEED_1GB 0x00
2359 #define PORT_SPEED_2GB 0x01
2360 #define PORT_SPEED_4GB 0x03
2361 #define PORT_SPEED_8GB 0x04
2362 uint16_t link_data_rate; /* F/W operating speed */
2363
2364 uint8_t current_topology;
2365 uint8_t prev_topology;
2366 #define ISP_CFG_NL 1
2367 #define ISP_CFG_N 2
2368 #define ISP_CFG_FL 4
2369 #define ISP_CFG_F 8
2370
2371 uint8_t operating_mode; /* F/W operating mode */
2372 #define LOOP 0
2373 #define P2P 1
2374 #define LOOP_P2P 2
2375 #define P2P_LOOP 3
2376
2377 uint8_t marker_needed;
2378
2379 uint8_t interrupts_on;
2380
2381 /* HBA serial number */
2382 uint8_t serial0;
2383 uint8_t serial1;
2384 uint8_t serial2;
2385
2386 /* NVRAM configuration data */
2387 #define MAX_NVRAM_SIZE 4096
2388 #define VPD_OFFSET MAX_NVRAM_SIZE / 2
2389 uint16_t nvram_size;
2390 uint16_t nvram_base;
2391 void *nvram;
2392 uint16_t vpd_size;
2393 uint16_t vpd_base;
2394 void *vpd;
2395
2396 uint16_t loop_reset_delay;
2397 uint8_t retry_count;
2398 uint8_t login_timeout;
2399 uint16_t r_a_tov;
2400 int port_down_retry_count;
2401 uint8_t mbx_count;
2402 uint16_t last_loop_id;
2403 uint16_t mgmt_svr_loop_id;
2404
2405 uint32_t login_retry_count;
2406 int max_q_depth;
2407
2408 struct list_head work_list;
2409
2410 /* Fibre Channel Device List. */
2411 struct list_head fcports;
2412
2413 /* RSCN queue. */
2414 uint32_t rscn_queue[MAX_RSCN_COUNT];
2415 uint8_t rscn_in_ptr;
2416 uint8_t rscn_out_ptr;
2417
2418 /* SNS command interfaces. */
2419 ms_iocb_entry_t *ms_iocb;
2420 dma_addr_t ms_iocb_dma;
2421 struct ct_sns_pkt *ct_sns;
2422 dma_addr_t ct_sns_dma;
2423 /* SNS command interfaces for 2200. */
2424 struct sns_cmd_pkt *sns_cmd;
2425 dma_addr_t sns_cmd_dma;
2426
2427 #define SFP_DEV_SIZE 256
2428 #define SFP_BLOCK_SIZE 64
2429 void *sfp_data;
2430 dma_addr_t sfp_data_dma;
2431
2432 struct task_struct *dpc_thread;
2433 uint8_t dpc_active; /* DPC routine is active */
2434
2435 /* Timeout timers. */
2436 uint8_t loop_down_abort_time; /* port down timer */
2437 atomic_t loop_down_timer; /* loop down timer */
2438 uint8_t link_down_timeout; /* link down timeout */
2439
2440 uint32_t timer_active;
2441 struct timer_list timer;
2442
2443 dma_addr_t gid_list_dma;
2444 struct gid_list_info *gid_list;
2445 int gid_list_info_size;
2446
2447 /* Small DMA pool allocations -- maximum 256 bytes in length. */
2448 #define DMA_POOL_SIZE 256
2449 struct dma_pool *s_dma_pool;
2450
2451 dma_addr_t init_cb_dma;
2452 init_cb_t *init_cb;
2453 int init_cb_size;
2454
2455 /* These are used by mailbox operations. */
2456 volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
2457
2458 mbx_cmd_t *mcp;
2459 unsigned long mbx_cmd_flags;
2460 #define MBX_INTERRUPT 1
2461 #define MBX_INTR_WAIT 2
2462 #define MBX_UPDATE_FLASH_ACTIVE 3
2463
2464 struct mutex vport_lock; /* Virtual port synchronization */
2465 struct completion mbx_cmd_comp; /* Serialize mbx access */
2466 struct completion mbx_intr_comp; /* Used for completion notification */
2467
2468 uint32_t mbx_flags;
2469 #define MBX_IN_PROGRESS BIT_0
2470 #define MBX_BUSY BIT_1 /* Got the Access */
2471 #define MBX_SLEEPING_ON_SEM BIT_2
2472 #define MBX_POLLING_FOR_COMP BIT_3
2473 #define MBX_COMPLETED BIT_4
2474 #define MBX_TIMEDOUT BIT_5
2475 #define MBX_ACCESS_TIMEDOUT BIT_6
2476
2477 /* Basic firmware related information. */
2478 uint16_t fw_major_version;
2479 uint16_t fw_minor_version;
2480 uint16_t fw_subminor_version;
2481 uint16_t fw_attributes;
2482 uint32_t fw_memory_size;
2483 uint32_t fw_transfer_size;
2484 uint32_t fw_srisc_address;
2485 #define RISC_START_ADDRESS_2100 0x1000
2486 #define RISC_START_ADDRESS_2300 0x800
2487 #define RISC_START_ADDRESS_2400 0x100000
2488
2489 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
2490 uint8_t fw_seriallink_options[4];
2491 uint16_t fw_seriallink_options24[4];
2492
2493 /* Firmware dump information. */
2494 struct qla2xxx_fw_dump *fw_dump;
2495 uint32_t fw_dump_len;
2496 int fw_dumped;
2497 int fw_dump_reading;
2498 dma_addr_t eft_dma;
2499 void *eft;
2500
2501 struct dentry *dfs_dir;
2502 struct dentry *dfs_fce;
2503 dma_addr_t fce_dma;
2504 void *fce;
2505 uint32_t fce_bufs;
2506 uint16_t fce_mb[8];
2507 uint64_t fce_wr, fce_rd;
2508 struct mutex fce_mutex;
2509
2510 uint32_t hw_event_start;
2511 uint32_t hw_event_ptr;
2512 uint32_t hw_event_pause_errors;
2513
2514 uint8_t host_str[16];
2515 uint32_t pci_attr;
2516 uint16_t chip_revision;
2517
2518 uint16_t product_id[4];
2519
2520 uint8_t model_number[16+1];
2521 #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
2522 char *model_desc;
2523 uint8_t adapter_id[16+1];
2524
2525 uint8_t *node_name;
2526 uint8_t *port_name;
2527 uint8_t fabric_node_name[WWN_SIZE];
2528 uint32_t isp_abort_cnt;
2529
2530 /* Option ROM information. */
2531 char *optrom_buffer;
2532 uint32_t optrom_size;
2533 int optrom_state;
2534 #define QLA_SWAITING 0
2535 #define QLA_SREADING 1
2536 #define QLA_SWRITING 2
2537 uint32_t optrom_region_start;
2538 uint32_t optrom_region_size;
2539
2540 /* PCI expansion ROM image information. */
2541 #define ROM_CODE_TYPE_BIOS 0
2542 #define ROM_CODE_TYPE_FCODE 1
2543 #define ROM_CODE_TYPE_EFI 3
2544 uint8_t bios_revision[2];
2545 uint8_t efi_revision[2];
2546 uint8_t fcode_revision[16];
2547 uint32_t fw_revision[4];
2548
2549 uint16_t fdt_odd_index;
2550 uint32_t fdt_wrt_disable;
2551 uint32_t fdt_erase_cmd;
2552 uint32_t fdt_block_size;
2553 uint32_t fdt_unprotect_sec_cmd;
2554 uint32_t fdt_protect_sec_cmd;
2555
2556 /* Needed for BEACON */
2557 uint16_t beacon_blink_led;
2558 uint8_t beacon_color_state;
2559 #define QLA_LED_GRN_ON 0x01
2560 #define QLA_LED_YLW_ON 0x02
2561 #define QLA_LED_ABR_ON 0x04
2562 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */
2563 /* ISP2322: red, green, amber. */
2564
2565 uint16_t zio_mode;
2566 uint16_t zio_timer;
2567 struct fc_host_statistics fc_host_stat;
2568
2569 struct qla_msix_entry msix_entries[QLA_MSIX_ENTRIES];
2570
2571 struct list_head vp_list; /* list of VP */
2572 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
2573 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) / sizeof(unsigned long)];
2574 uint16_t num_vhosts; /* number of vports created */
2575 uint16_t num_vsans; /* number of vsan created */
2576 uint16_t vp_idx; /* vport ID */
2577
2578 struct scsi_qla_host *parent; /* holds pport */
2579 unsigned long vp_flags;
2580 struct list_head vp_fcports; /* list of fcports */
2581 #define VP_IDX_ACQUIRED 0 /* bit no 0 */
2582 #define VP_CREATE_NEEDED 1
2583 #define VP_BIND_NEEDED 2
2584 #define VP_DELETE_NEEDED 3
2585 #define VP_SCR_NEEDED 4 /* State Change Request registration */
2586 atomic_t vp_state;
2587 #define VP_OFFLINE 0
2588 #define VP_ACTIVE 1
2589 #define VP_FAILED 2
2590 // #define VP_DISABLE 3
2591 uint16_t vp_err_state;
2592 uint16_t vp_prev_err_state;
2593 #define VP_ERR_UNKWN 0
2594 #define VP_ERR_PORTDWN 1
2595 #define VP_ERR_FAB_UNSUPPORTED 2
2596 #define VP_ERR_FAB_NORESOURCES 3
2597 #define VP_ERR_FAB_LOGOUT 4
2598 #define VP_ERR_ADAP_NORESOURCES 5
2599 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
2600 int cur_vport_count;
2601
2602 struct qla_chip_state_84xx *cs84xx;
2603 struct qla_statistics qla_stats;
2604 } scsi_qla_host_t;
2605
2606
2607 /*
2608 * Macros to help code, maintain, etc.
2609 */
2610 #define LOOP_TRANSITION(ha) \
2611 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
2612 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
2613 atomic_read(&ha->loop_state) == LOOP_DOWN)
2614
2615 #define qla_printk(level, ha, format, arg...) \
2616 dev_printk(level , &((ha)->pdev->dev) , format , ## arg)
2617
2618 /*
2619 * qla2x00 local function return status codes
2620 */
2621 #define MBS_MASK 0x3fff
2622
2623 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
2624 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
2625 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
2626 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
2627 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
2628 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
2629 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
2630 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
2631 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
2632 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
2633
2634 #define QLA_FUNCTION_TIMEOUT 0x100
2635 #define QLA_FUNCTION_PARAMETER_ERROR 0x101
2636 #define QLA_FUNCTION_FAILED 0x102
2637 #define QLA_MEMORY_ALLOC_FAILED 0x103
2638 #define QLA_LOCK_TIMEOUT 0x104
2639 #define QLA_ABORTED 0x105
2640 #define QLA_SUSPENDED 0x106
2641 #define QLA_BUSY 0x107
2642 #define QLA_RSCNS_HANDLED 0x108
2643 #define QLA_ALREADY_REGISTERED 0x109
2644
2645 #define NVRAM_DELAY() udelay(10)
2646
2647 #define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1)
2648
2649 /*
2650 * Flash support definitions
2651 */
2652 #define OPTROM_SIZE_2300 0x20000
2653 #define OPTROM_SIZE_2322 0x100000
2654 #define OPTROM_SIZE_24XX 0x100000
2655 #define OPTROM_SIZE_25XX 0x200000
2656
2657 #include "qla_gbl.h"
2658 #include "qla_dbg.h"
2659 #include "qla_inline.h"
2660
2661 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
2662 #define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual)
2663 #define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual)
2664 #define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status)
2665 #define CMD_ACTUAL_SNSLEN(Cmnd) ((Cmnd)->SCp.Message)
2666 #define CMD_ENTRY_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in)
2667
2668 #endif
Support for the Chinese Samsung S3C2440 based development boards