Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / scsi / qla2xxx / qla_def.h
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2011 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
29 #include <scsi/scsi.h>
30 #include <scsi/scsi_host.h>
31 #include <scsi/scsi_device.h>
32 #include <scsi/scsi_cmnd.h>
33 #include <scsi/scsi_transport_fc.h>
34 #include <scsi/scsi_bsg_fc.h>
35
36 #include "qla_bsg.h"
37 #include "qla_nx.h"
38 #define QLA2XXX_DRIVER_NAME "qla2xxx"
39 #define QLA2XXX_APIDEV "ql2xapidev"
40
41 /*
42 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
43 * but that's fine as we don't look at the last 24 ones for
44 * ISP2100 HBAs.
45 */
46 #define MAILBOX_REGISTER_COUNT_2100 8
47 #define MAILBOX_REGISTER_COUNT_2200 24
48 #define MAILBOX_REGISTER_COUNT 32
49
50 #define QLA2200A_RISC_ROM_VER 4
51 #define FPM_2300 6
52 #define FPM_2310 7
53
54 #include "qla_settings.h"
55
56 /*
57 * Data bit definitions
58 */
59 #define BIT_0 0x1
60 #define BIT_1 0x2
61 #define BIT_2 0x4
62 #define BIT_3 0x8
63 #define BIT_4 0x10
64 #define BIT_5 0x20
65 #define BIT_6 0x40
66 #define BIT_7 0x80
67 #define BIT_8 0x100
68 #define BIT_9 0x200
69 #define BIT_10 0x400
70 #define BIT_11 0x800
71 #define BIT_12 0x1000
72 #define BIT_13 0x2000
73 #define BIT_14 0x4000
74 #define BIT_15 0x8000
75 #define BIT_16 0x10000
76 #define BIT_17 0x20000
77 #define BIT_18 0x40000
78 #define BIT_19 0x80000
79 #define BIT_20 0x100000
80 #define BIT_21 0x200000
81 #define BIT_22 0x400000
82 #define BIT_23 0x800000
83 #define BIT_24 0x1000000
84 #define BIT_25 0x2000000
85 #define BIT_26 0x4000000
86 #define BIT_27 0x8000000
87 #define BIT_28 0x10000000
88 #define BIT_29 0x20000000
89 #define BIT_30 0x40000000
90 #define BIT_31 0x80000000
91
92 #define LSB(x) ((uint8_t)(x))
93 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
94
95 #define LSW(x) ((uint16_t)(x))
96 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
97
98 #define LSD(x) ((uint32_t)((uint64_t)(x)))
99 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
100
101 #define MAKE_HANDLE(x, y) ((uint32_t)((((uint32_t)(x)) << 16) | (uint32_t)(y)))
102
103 /*
104 * I/O register
105 */
106
107 #define RD_REG_BYTE(addr) readb(addr)
108 #define RD_REG_WORD(addr) readw(addr)
109 #define RD_REG_DWORD(addr) readl(addr)
110 #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
111 #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
112 #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
113 #define WRT_REG_BYTE(addr, data) writeb(data,addr)
114 #define WRT_REG_WORD(addr, data) writew(data,addr)
115 #define WRT_REG_DWORD(addr, data) writel(data,addr)
116
117 /*
118 * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
119 * 133Mhz slot.
120 */
121 #define RD_REG_WORD_PIO(addr) (inw((unsigned long)addr))
122 #define WRT_REG_WORD_PIO(addr, data) (outw(data,(unsigned long)addr))
123
124 /*
125 * Fibre Channel device definitions.
126 */
127 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
128 #define MAX_FIBRE_DEVICES_2100 512
129 #define MAX_FIBRE_DEVICES_2400 2048
130 #define MAX_FIBRE_DEVICES_LOOP 128
131 #define MAX_FIBRE_DEVICES_MAX MAX_FIBRE_DEVICES_2400
132 #define MAX_FIBRE_LUNS 0xFFFF
133 #define MAX_HOST_COUNT 16
134
135 /*
136 * Host adapter default definitions.
137 */
138 #define MAX_BUSES 1 /* We only have one bus today */
139 #define MIN_LUNS 8
140 #define MAX_LUNS MAX_FIBRE_LUNS
141 #define MAX_CMDS_PER_LUN 255
142
143 /*
144 * Fibre Channel device definitions.
145 */
146 #define SNS_LAST_LOOP_ID_2100 0xfe
147 #define SNS_LAST_LOOP_ID_2300 0x7ff
148
149 #define LAST_LOCAL_LOOP_ID 0x7d
150 #define SNS_FL_PORT 0x7e
151 #define FABRIC_CONTROLLER 0x7f
152 #define SIMPLE_NAME_SERVER 0x80
153 #define SNS_FIRST_LOOP_ID 0x81
154 #define MANAGEMENT_SERVER 0xfe
155 #define BROADCAST 0xff
156
157 /*
158 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the
159 * valid range of an N-PORT id is 0 through 0x7ef.
160 */
161 #define NPH_LAST_HANDLE 0x7ef
162 #define NPH_MGMT_SERVER 0x7fa /* FFFFFA */
163 #define NPH_SNS 0x7fc /* FFFFFC */
164 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
165 #define NPH_F_PORT 0x7fe /* FFFFFE */
166 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
167
168 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
169 #include "qla_fw.h"
170
171 /*
172 * Timeout timer counts in seconds
173 */
174 #define PORT_RETRY_TIME 1
175 #define LOOP_DOWN_TIMEOUT 60
176 #define LOOP_DOWN_TIME 255 /* 240 */
177 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
178
179 /* Maximum outstanding commands in ISP queues (1-65535) */
180 #define MAX_OUTSTANDING_COMMANDS 1024
181
182 /* ISP request and response entry counts (37-65535) */
183 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
184 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
185 #define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */
186 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
187 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
188 #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
189
190 struct req_que;
191
192 /*
193 * (sd.h is not exported, hence local inclusion)
194 * Data Integrity Field tuple.
195 */
196 struct sd_dif_tuple {
197 __be16 guard_tag; /* Checksum */
198 __be16 app_tag; /* Opaque storage */
199 __be32 ref_tag; /* Target LBA or indirect LBA */
200 };
201
202 /*
203 * SCSI Request Block
204 */
205 struct srb_cmd {
206 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
207 uint32_t request_sense_length;
208 uint8_t *request_sense_ptr;
209 void *ctx;
210 };
211
212 /*
213 * SRB flag definitions
214 */
215 #define SRB_DMA_VALID BIT_0 /* Command sent to ISP */
216 #define SRB_FCP_CMND_DMA_VALID BIT_12 /* DIF: DSD List valid */
217 #define SRB_CRC_CTX_DMA_VALID BIT_2 /* DIF: context DMA valid */
218 #define SRB_CRC_PROT_DMA_VALID BIT_4 /* DIF: prot DMA valid */
219 #define SRB_CRC_CTX_DSD_VALID BIT_5 /* DIF: dsd_list valid */
220
221 /* To identify if a srb is of T10-CRC type. @sp => srb_t pointer */
222 #define IS_PROT_IO(sp) (sp->flags & SRB_CRC_CTX_DSD_VALID)
223
224 /*
225 * SRB extensions.
226 */
227 struct srb_iocb {
228 union {
229 struct {
230 uint16_t flags;
231 #define SRB_LOGIN_RETRIED BIT_0
232 #define SRB_LOGIN_COND_PLOGI BIT_1
233 #define SRB_LOGIN_SKIP_PRLI BIT_2
234 uint16_t data[2];
235 } logio;
236 struct {
237 /*
238 * Values for flags field below are as
239 * defined in tsk_mgmt_entry struct
240 * for control_flags field in qla_fw.h.
241 */
242 uint32_t flags;
243 uint32_t lun;
244 uint32_t data;
245 } tmf;
246 } u;
247
248 struct timer_list timer;
249 void (*timeout)(void *);
250 };
251
252 /* Values for srb_ctx type */
253 #define SRB_LOGIN_CMD 1
254 #define SRB_LOGOUT_CMD 2
255 #define SRB_ELS_CMD_RPT 3
256 #define SRB_ELS_CMD_HST 4
257 #define SRB_CT_CMD 5
258 #define SRB_ADISC_CMD 6
259 #define SRB_TM_CMD 7
260 #define SRB_SCSI_CMD 8
261
262 typedef struct srb {
263 atomic_t ref_count;
264 struct fc_port *fcport;
265 uint32_t handle;
266 uint16_t flags;
267 uint16_t type;
268 char *name;
269 int iocbs;
270 union {
271 struct srb_iocb iocb_cmd;
272 struct fc_bsg_job *bsg_job;
273 struct srb_cmd scmd;
274 } u;
275 void (*done)(void *, void *, int);
276 void (*free)(void *, void *);
277 } srb_t;
278
279 #define GET_CMD_SP(sp) (sp->u.scmd.cmd)
280 #define SET_CMD_SP(sp, cmd) (sp->u.scmd.cmd = cmd)
281 #define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx)
282
283 #define GET_CMD_SENSE_LEN(sp) \
284 (sp->u.scmd.request_sense_length)
285 #define SET_CMD_SENSE_LEN(sp, len) \
286 (sp->u.scmd.request_sense_length = len)
287 #define GET_CMD_SENSE_PTR(sp) \
288 (sp->u.scmd.request_sense_ptr)
289 #define SET_CMD_SENSE_PTR(sp, ptr) \
290 (sp->u.scmd.request_sense_ptr = ptr)
291
292 struct msg_echo_lb {
293 dma_addr_t send_dma;
294 dma_addr_t rcv_dma;
295 uint16_t req_sg_cnt;
296 uint16_t rsp_sg_cnt;
297 uint16_t options;
298 uint32_t transfer_size;
299 };
300
301 /*
302 * ISP I/O Register Set structure definitions.
303 */
304 struct device_reg_2xxx {
305 uint16_t flash_address; /* Flash BIOS address */
306 uint16_t flash_data; /* Flash BIOS data */
307 uint16_t unused_1[1]; /* Gap */
308 uint16_t ctrl_status; /* Control/Status */
309 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
310 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
311 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
312
313 uint16_t ictrl; /* Interrupt control */
314 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
315 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
316
317 uint16_t istatus; /* Interrupt status */
318 #define ISR_RISC_INT BIT_3 /* RISC interrupt */
319
320 uint16_t semaphore; /* Semaphore */
321 uint16_t nvram; /* NVRAM register. */
322 #define NVR_DESELECT 0
323 #define NVR_BUSY BIT_15
324 #define NVR_WRT_ENABLE BIT_14 /* Write enable */
325 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */
326 #define NVR_DATA_IN BIT_3
327 #define NVR_DATA_OUT BIT_2
328 #define NVR_SELECT BIT_1
329 #define NVR_CLOCK BIT_0
330
331 #define NVR_WAIT_CNT 20000
332
333 union {
334 struct {
335 uint16_t mailbox0;
336 uint16_t mailbox1;
337 uint16_t mailbox2;
338 uint16_t mailbox3;
339 uint16_t mailbox4;
340 uint16_t mailbox5;
341 uint16_t mailbox6;
342 uint16_t mailbox7;
343 uint16_t unused_2[59]; /* Gap */
344 } __attribute__((packed)) isp2100;
345 struct {
346 /* Request Queue */
347 uint16_t req_q_in; /* In-Pointer */
348 uint16_t req_q_out; /* Out-Pointer */
349 /* Response Queue */
350 uint16_t rsp_q_in; /* In-Pointer */
351 uint16_t rsp_q_out; /* Out-Pointer */
352
353 /* RISC to Host Status */
354 uint32_t host_status;
355 #define HSR_RISC_INT BIT_15 /* RISC interrupt */
356 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
357
358 /* Host to Host Semaphore */
359 uint16_t host_semaphore;
360 uint16_t unused_3[17]; /* Gap */
361 uint16_t mailbox0;
362 uint16_t mailbox1;
363 uint16_t mailbox2;
364 uint16_t mailbox3;
365 uint16_t mailbox4;
366 uint16_t mailbox5;
367 uint16_t mailbox6;
368 uint16_t mailbox7;
369 uint16_t mailbox8;
370 uint16_t mailbox9;
371 uint16_t mailbox10;
372 uint16_t mailbox11;
373 uint16_t mailbox12;
374 uint16_t mailbox13;
375 uint16_t mailbox14;
376 uint16_t mailbox15;
377 uint16_t mailbox16;
378 uint16_t mailbox17;
379 uint16_t mailbox18;
380 uint16_t mailbox19;
381 uint16_t mailbox20;
382 uint16_t mailbox21;
383 uint16_t mailbox22;
384 uint16_t mailbox23;
385 uint16_t mailbox24;
386 uint16_t mailbox25;
387 uint16_t mailbox26;
388 uint16_t mailbox27;
389 uint16_t mailbox28;
390 uint16_t mailbox29;
391 uint16_t mailbox30;
392 uint16_t mailbox31;
393 uint16_t fb_cmd;
394 uint16_t unused_4[10]; /* Gap */
395 } __attribute__((packed)) isp2300;
396 } u;
397
398 uint16_t fpm_diag_config;
399 uint16_t unused_5[0x4]; /* Gap */
400 uint16_t risc_hw;
401 uint16_t unused_5_1; /* Gap */
402 uint16_t pcr; /* Processor Control Register. */
403 uint16_t unused_6[0x5]; /* Gap */
404 uint16_t mctr; /* Memory Configuration and Timing. */
405 uint16_t unused_7[0x3]; /* Gap */
406 uint16_t fb_cmd_2100; /* Unused on 23XX */
407 uint16_t unused_8[0x3]; /* Gap */
408 uint16_t hccr; /* Host command & control register. */
409 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
410 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
411 /* HCCR commands */
412 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */
413 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
414 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
415 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
416 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
417 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
418 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
419 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
420
421 uint16_t unused_9[5]; /* Gap */
422 uint16_t gpiod; /* GPIO Data register. */
423 uint16_t gpioe; /* GPIO Enable register. */
424 #define GPIO_LED_MASK 0x00C0
425 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
426 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
427 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
428 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
429 #define GPIO_LED_ALL_OFF 0x0000
430 #define GPIO_LED_RED_ON_OTHER_OFF 0x0001 /* isp2322 */
431 #define GPIO_LED_RGA_ON 0x00C1 /* isp2322: red green amber */
432
433 union {
434 struct {
435 uint16_t unused_10[8]; /* Gap */
436 uint16_t mailbox8;
437 uint16_t mailbox9;
438 uint16_t mailbox10;
439 uint16_t mailbox11;
440 uint16_t mailbox12;
441 uint16_t mailbox13;
442 uint16_t mailbox14;
443 uint16_t mailbox15;
444 uint16_t mailbox16;
445 uint16_t mailbox17;
446 uint16_t mailbox18;
447 uint16_t mailbox19;
448 uint16_t mailbox20;
449 uint16_t mailbox21;
450 uint16_t mailbox22;
451 uint16_t mailbox23; /* Also probe reg. */
452 } __attribute__((packed)) isp2200;
453 } u_end;
454 };
455
456 struct device_reg_25xxmq {
457 uint32_t req_q_in;
458 uint32_t req_q_out;
459 uint32_t rsp_q_in;
460 uint32_t rsp_q_out;
461 };
462
463 typedef union {
464 struct device_reg_2xxx isp;
465 struct device_reg_24xx isp24;
466 struct device_reg_25xxmq isp25mq;
467 struct device_reg_82xx isp82;
468 } device_reg_t;
469
470 #define ISP_REQ_Q_IN(ha, reg) \
471 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
472 &(reg)->u.isp2100.mailbox4 : \
473 &(reg)->u.isp2300.req_q_in)
474 #define ISP_REQ_Q_OUT(ha, reg) \
475 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
476 &(reg)->u.isp2100.mailbox4 : \
477 &(reg)->u.isp2300.req_q_out)
478 #define ISP_RSP_Q_IN(ha, reg) \
479 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
480 &(reg)->u.isp2100.mailbox5 : \
481 &(reg)->u.isp2300.rsp_q_in)
482 #define ISP_RSP_Q_OUT(ha, reg) \
483 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
484 &(reg)->u.isp2100.mailbox5 : \
485 &(reg)->u.isp2300.rsp_q_out)
486
487 #define MAILBOX_REG(ha, reg, num) \
488 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
489 (num < 8 ? \
490 &(reg)->u.isp2100.mailbox0 + (num) : \
491 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
492 &(reg)->u.isp2300.mailbox0 + (num))
493 #define RD_MAILBOX_REG(ha, reg, num) \
494 RD_REG_WORD(MAILBOX_REG(ha, reg, num))
495 #define WRT_MAILBOX_REG(ha, reg, num, data) \
496 WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
497
498 #define FB_CMD_REG(ha, reg) \
499 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
500 &(reg)->fb_cmd_2100 : \
501 &(reg)->u.isp2300.fb_cmd)
502 #define RD_FB_CMD_REG(ha, reg) \
503 RD_REG_WORD(FB_CMD_REG(ha, reg))
504 #define WRT_FB_CMD_REG(ha, reg, data) \
505 WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
506
507 typedef struct {
508 uint32_t out_mb; /* outbound from driver */
509 uint32_t in_mb; /* Incoming from RISC */
510 uint16_t mb[MAILBOX_REGISTER_COUNT];
511 long buf_size;
512 void *bufp;
513 uint32_t tov;
514 uint8_t flags;
515 #define MBX_DMA_IN BIT_0
516 #define MBX_DMA_OUT BIT_1
517 #define IOCTL_CMD BIT_2
518 } mbx_cmd_t;
519
520 #define MBX_TOV_SECONDS 30
521
522 /*
523 * ISP product identification definitions in mailboxes after reset.
524 */
525 #define PROD_ID_1 0x4953
526 #define PROD_ID_2 0x0000
527 #define PROD_ID_2a 0x5020
528 #define PROD_ID_3 0x2020
529
530 /*
531 * ISP mailbox Self-Test status codes
532 */
533 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */
534 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */
535 #define MBS_BUSY 4 /* Busy. */
536
537 /*
538 * ISP mailbox command complete status codes
539 */
540 #define MBS_COMMAND_COMPLETE 0x4000
541 #define MBS_INVALID_COMMAND 0x4001
542 #define MBS_HOST_INTERFACE_ERROR 0x4002
543 #define MBS_TEST_FAILED 0x4003
544 #define MBS_COMMAND_ERROR 0x4005
545 #define MBS_COMMAND_PARAMETER_ERROR 0x4006
546 #define MBS_PORT_ID_USED 0x4007
547 #define MBS_LOOP_ID_USED 0x4008
548 #define MBS_ALL_IDS_IN_USE 0x4009
549 #define MBS_NOT_LOGGED_IN 0x400A
550 #define MBS_LINK_DOWN_ERROR 0x400B
551 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C
552
553 /*
554 * ISP mailbox asynchronous event status codes
555 */
556 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
557 #define MBA_RESET 0x8001 /* Reset Detected. */
558 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */
559 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
560 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
561 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
562 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
563 /* occurred. */
564 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
565 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
566 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
567 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
568 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
569 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
570 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
571 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
572 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
573 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
574 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
575 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */
576 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
577 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
578 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
579 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
580 /* used. */
581 #define MBA_TRACE_NOTIFICATION 0x8028 /* Trace/Diagnostic notification. */
582 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
583 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
584 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
585 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
586 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
587 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
588 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
589 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
590 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
591 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
592 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
593 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
594 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
595
596 /* ISP mailbox loopback echo diagnostic error code */
597 #define MBS_LB_RESET 0x17
598 /*
599 * Firmware options 1, 2, 3.
600 */
601 #define FO1_AE_ON_LIPF8 BIT_0
602 #define FO1_AE_ALL_LIP_RESET BIT_1
603 #define FO1_CTIO_RETRY BIT_3
604 #define FO1_DISABLE_LIP_F7_SW BIT_4
605 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5
606 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
607 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7
608 #define FO1_SET_EMPHASIS_SWING BIT_8
609 #define FO1_AE_AUTO_BYPASS BIT_9
610 #define FO1_ENABLE_PURE_IOCB BIT_10
611 #define FO1_AE_PLOGI_RJT BIT_11
612 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12
613 #define FO1_AE_QUEUE_FULL BIT_13
614
615 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0
616 #define FO2_REV_LOOPBACK BIT_1
617
618 #define FO3_ENABLE_EMERG_IOCB BIT_0
619 #define FO3_AE_RND_ERROR BIT_1
620
621 /* 24XX additional firmware options */
622 #define ADD_FO_COUNT 3
623 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
624 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
625
626 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
627
628 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
629
630 /*
631 * ISP mailbox commands
632 */
633 #define MBC_LOAD_RAM 1 /* Load RAM. */
634 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
635 #define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */
636 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */
637 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
638 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
639 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
640 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
641 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
642 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
643 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
644 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
645 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
646 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
647 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
648 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
649 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
650 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
651 #define MBC_RESET 0x18 /* Reset. */
652 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
653 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
654 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
655 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
656 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
657 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
658 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
659 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
660 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
661 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
662 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
663 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
664 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
665 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
666 #define MBC_CONFIGURE_VF 0x4b /* Configure VFs */
667 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
668 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
669 #define MBC_PORT_LOGOUT 0x56 /* Port Logout request */
670 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
671 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
672 #define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */
673 #define MBC_DATA_RATE 0x5d /* Get RNID parameters */
674 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
675 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
676 /* Initialization Procedure */
677 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
678 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
679 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
680 #define MBC_TARGET_RESET 0x66 /* Target Reset. */
681 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
682 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
683 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
684 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */
685 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
686 #define MBC_LIP_RESET 0x6c /* LIP reset. */
687 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
688 /* commandd. */
689 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
690 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
691 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
692 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
693 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
694 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
695 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
696 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
697 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
698 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
699 #define MBC_LUN_RESET 0x7E /* Send LUN reset */
700
701 /*
702 * ISP24xx mailbox commands
703 */
704 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
705 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
706 #define MBC_PORT_PARAMS 0x1A /* Port iDMA Parameters. */
707 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
708 #define MBC_TRACE_CONTROL 0x27 /* Trace control command. */
709 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
710 #define MBC_WRITE_SFP 0x30 /* Write SFP Data. */
711 #define MBC_READ_SFP 0x31 /* Read SFP Data. */
712 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
713 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
714 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
715 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
716 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
717 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
718 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
719 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
720 #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */
721 #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */
722
723 /*
724 * ISP81xx mailbox commands
725 */
726 #define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */
727
728 /* Firmware return data sizes */
729 #define FCAL_MAP_SIZE 128
730
731 /* Mailbox bit definitions for out_mb and in_mb */
732 #define MBX_31 BIT_31
733 #define MBX_30 BIT_30
734 #define MBX_29 BIT_29
735 #define MBX_28 BIT_28
736 #define MBX_27 BIT_27
737 #define MBX_26 BIT_26
738 #define MBX_25 BIT_25
739 #define MBX_24 BIT_24
740 #define MBX_23 BIT_23
741 #define MBX_22 BIT_22
742 #define MBX_21 BIT_21
743 #define MBX_20 BIT_20
744 #define MBX_19 BIT_19
745 #define MBX_18 BIT_18
746 #define MBX_17 BIT_17
747 #define MBX_16 BIT_16
748 #define MBX_15 BIT_15
749 #define MBX_14 BIT_14
750 #define MBX_13 BIT_13
751 #define MBX_12 BIT_12
752 #define MBX_11 BIT_11
753 #define MBX_10 BIT_10
754 #define MBX_9 BIT_9
755 #define MBX_8 BIT_8
756 #define MBX_7 BIT_7
757 #define MBX_6 BIT_6
758 #define MBX_5 BIT_5
759 #define MBX_4 BIT_4
760 #define MBX_3 BIT_3
761 #define MBX_2 BIT_2
762 #define MBX_1 BIT_1
763 #define MBX_0 BIT_0
764
765 /*
766 * Firmware state codes from get firmware state mailbox command
767 */
768 #define FSTATE_CONFIG_WAIT 0
769 #define FSTATE_WAIT_AL_PA 1
770 #define FSTATE_WAIT_LOGIN 2
771 #define FSTATE_READY 3
772 #define FSTATE_LOSS_OF_SYNC 4
773 #define FSTATE_ERROR 5
774 #define FSTATE_REINIT 6
775 #define FSTATE_NON_PART 7
776
777 #define FSTATE_CONFIG_CORRECT 0
778 #define FSTATE_P2P_RCV_LIP 1
779 #define FSTATE_P2P_CHOOSE_LOOP 2
780 #define FSTATE_P2P_RCV_UNIDEN_LIP 3
781 #define FSTATE_FATAL_ERROR 4
782 #define FSTATE_LOOP_BACK_CONN 5
783
784 /*
785 * Port Database structure definition
786 * Little endian except where noted.
787 */
788 #define PORT_DATABASE_SIZE 128 /* bytes */
789 typedef struct {
790 uint8_t options;
791 uint8_t control;
792 uint8_t master_state;
793 uint8_t slave_state;
794 uint8_t reserved[2];
795 uint8_t hard_address;
796 uint8_t reserved_1;
797 uint8_t port_id[4];
798 uint8_t node_name[WWN_SIZE];
799 uint8_t port_name[WWN_SIZE];
800 uint16_t execution_throttle;
801 uint16_t execution_count;
802 uint8_t reset_count;
803 uint8_t reserved_2;
804 uint16_t resource_allocation;
805 uint16_t current_allocation;
806 uint16_t queue_head;
807 uint16_t queue_tail;
808 uint16_t transmit_execution_list_next;
809 uint16_t transmit_execution_list_previous;
810 uint16_t common_features;
811 uint16_t total_concurrent_sequences;
812 uint16_t RO_by_information_category;
813 uint8_t recipient;
814 uint8_t initiator;
815 uint16_t receive_data_size;
816 uint16_t concurrent_sequences;
817 uint16_t open_sequences_per_exchange;
818 uint16_t lun_abort_flags;
819 uint16_t lun_stop_flags;
820 uint16_t stop_queue_head;
821 uint16_t stop_queue_tail;
822 uint16_t port_retry_timer;
823 uint16_t next_sequence_id;
824 uint16_t frame_count;
825 uint16_t PRLI_payload_length;
826 uint8_t prli_svc_param_word_0[2]; /* Big endian */
827 /* Bits 15-0 of word 0 */
828 uint8_t prli_svc_param_word_3[2]; /* Big endian */
829 /* Bits 15-0 of word 3 */
830 uint16_t loop_id;
831 uint16_t extended_lun_info_list_pointer;
832 uint16_t extended_lun_stop_list_pointer;
833 } port_database_t;
834
835 /*
836 * Port database slave/master states
837 */
838 #define PD_STATE_DISCOVERY 0
839 #define PD_STATE_WAIT_DISCOVERY_ACK 1
840 #define PD_STATE_PORT_LOGIN 2
841 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3
842 #define PD_STATE_PROCESS_LOGIN 4
843 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
844 #define PD_STATE_PORT_LOGGED_IN 6
845 #define PD_STATE_PORT_UNAVAILABLE 7
846 #define PD_STATE_PROCESS_LOGOUT 8
847 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
848 #define PD_STATE_PORT_LOGOUT 10
849 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
850
851
852 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
853 #define QLA_ZIO_DISABLED 0
854 #define QLA_ZIO_DEFAULT_TIMER 2
855
856 /*
857 * ISP Initialization Control Block.
858 * Little endian except where noted.
859 */
860 #define ICB_VERSION 1
861 typedef struct {
862 uint8_t version;
863 uint8_t reserved_1;
864
865 /*
866 * LSB BIT 0 = Enable Hard Loop Id
867 * LSB BIT 1 = Enable Fairness
868 * LSB BIT 2 = Enable Full-Duplex
869 * LSB BIT 3 = Enable Fast Posting
870 * LSB BIT 4 = Enable Target Mode
871 * LSB BIT 5 = Disable Initiator Mode
872 * LSB BIT 6 = Enable ADISC
873 * LSB BIT 7 = Enable Target Inquiry Data
874 *
875 * MSB BIT 0 = Enable PDBC Notify
876 * MSB BIT 1 = Non Participating LIP
877 * MSB BIT 2 = Descending Loop ID Search
878 * MSB BIT 3 = Acquire Loop ID in LIPA
879 * MSB BIT 4 = Stop PortQ on Full Status
880 * MSB BIT 5 = Full Login after LIP
881 * MSB BIT 6 = Node Name Option
882 * MSB BIT 7 = Ext IFWCB enable bit
883 */
884 uint8_t firmware_options[2];
885
886 uint16_t frame_payload_size;
887 uint16_t max_iocb_allocation;
888 uint16_t execution_throttle;
889 uint8_t retry_count;
890 uint8_t retry_delay; /* unused */
891 uint8_t port_name[WWN_SIZE]; /* Big endian. */
892 uint16_t hard_address;
893 uint8_t inquiry_data;
894 uint8_t login_timeout;
895 uint8_t node_name[WWN_SIZE]; /* Big endian. */
896
897 uint16_t request_q_outpointer;
898 uint16_t response_q_inpointer;
899 uint16_t request_q_length;
900 uint16_t response_q_length;
901 uint32_t request_q_address[2];
902 uint32_t response_q_address[2];
903
904 uint16_t lun_enables;
905 uint8_t command_resource_count;
906 uint8_t immediate_notify_resource_count;
907 uint16_t timeout;
908 uint8_t reserved_2[2];
909
910 /*
911 * LSB BIT 0 = Timer Operation mode bit 0
912 * LSB BIT 1 = Timer Operation mode bit 1
913 * LSB BIT 2 = Timer Operation mode bit 2
914 * LSB BIT 3 = Timer Operation mode bit 3
915 * LSB BIT 4 = Init Config Mode bit 0
916 * LSB BIT 5 = Init Config Mode bit 1
917 * LSB BIT 6 = Init Config Mode bit 2
918 * LSB BIT 7 = Enable Non part on LIHA failure
919 *
920 * MSB BIT 0 = Enable class 2
921 * MSB BIT 1 = Enable ACK0
922 * MSB BIT 2 =
923 * MSB BIT 3 =
924 * MSB BIT 4 = FC Tape Enable
925 * MSB BIT 5 = Enable FC Confirm
926 * MSB BIT 6 = Enable command queuing in target mode
927 * MSB BIT 7 = No Logo On Link Down
928 */
929 uint8_t add_firmware_options[2];
930
931 uint8_t response_accumulation_timer;
932 uint8_t interrupt_delay_timer;
933
934 /*
935 * LSB BIT 0 = Enable Read xfr_rdy
936 * LSB BIT 1 = Soft ID only
937 * LSB BIT 2 =
938 * LSB BIT 3 =
939 * LSB BIT 4 = FCP RSP Payload [0]
940 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
941 * LSB BIT 6 = Enable Out-of-Order frame handling
942 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
943 *
944 * MSB BIT 0 = Sbus enable - 2300
945 * MSB BIT 1 =
946 * MSB BIT 2 =
947 * MSB BIT 3 =
948 * MSB BIT 4 = LED mode
949 * MSB BIT 5 = enable 50 ohm termination
950 * MSB BIT 6 = Data Rate (2300 only)
951 * MSB BIT 7 = Data Rate (2300 only)
952 */
953 uint8_t special_options[2];
954
955 uint8_t reserved_3[26];
956 } init_cb_t;
957
958 /*
959 * Get Link Status mailbox command return buffer.
960 */
961 #define GLSO_SEND_RPS BIT_0
962 #define GLSO_USE_DID BIT_3
963
964 struct link_statistics {
965 uint32_t link_fail_cnt;
966 uint32_t loss_sync_cnt;
967 uint32_t loss_sig_cnt;
968 uint32_t prim_seq_err_cnt;
969 uint32_t inval_xmit_word_cnt;
970 uint32_t inval_crc_cnt;
971 uint32_t lip_cnt;
972 uint32_t unused1[0x1a];
973 uint32_t tx_frames;
974 uint32_t rx_frames;
975 uint32_t dumped_frames;
976 uint32_t unused2[2];
977 uint32_t nos_rcvd;
978 };
979
980 /*
981 * NVRAM Command values.
982 */
983 #define NV_START_BIT BIT_2
984 #define NV_WRITE_OP (BIT_26+BIT_24)
985 #define NV_READ_OP (BIT_26+BIT_25)
986 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
987 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
988 #define NV_DELAY_COUNT 10
989
990 /*
991 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
992 */
993 typedef struct {
994 /*
995 * NVRAM header
996 */
997 uint8_t id[4];
998 uint8_t nvram_version;
999 uint8_t reserved_0;
1000
1001 /*
1002 * NVRAM RISC parameter block
1003 */
1004 uint8_t parameter_block_version;
1005 uint8_t reserved_1;
1006
1007 /*
1008 * LSB BIT 0 = Enable Hard Loop Id
1009 * LSB BIT 1 = Enable Fairness
1010 * LSB BIT 2 = Enable Full-Duplex
1011 * LSB BIT 3 = Enable Fast Posting
1012 * LSB BIT 4 = Enable Target Mode
1013 * LSB BIT 5 = Disable Initiator Mode
1014 * LSB BIT 6 = Enable ADISC
1015 * LSB BIT 7 = Enable Target Inquiry Data
1016 *
1017 * MSB BIT 0 = Enable PDBC Notify
1018 * MSB BIT 1 = Non Participating LIP
1019 * MSB BIT 2 = Descending Loop ID Search
1020 * MSB BIT 3 = Acquire Loop ID in LIPA
1021 * MSB BIT 4 = Stop PortQ on Full Status
1022 * MSB BIT 5 = Full Login after LIP
1023 * MSB BIT 6 = Node Name Option
1024 * MSB BIT 7 = Ext IFWCB enable bit
1025 */
1026 uint8_t firmware_options[2];
1027
1028 uint16_t frame_payload_size;
1029 uint16_t max_iocb_allocation;
1030 uint16_t execution_throttle;
1031 uint8_t retry_count;
1032 uint8_t retry_delay; /* unused */
1033 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1034 uint16_t hard_address;
1035 uint8_t inquiry_data;
1036 uint8_t login_timeout;
1037 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1038
1039 /*
1040 * LSB BIT 0 = Timer Operation mode bit 0
1041 * LSB BIT 1 = Timer Operation mode bit 1
1042 * LSB BIT 2 = Timer Operation mode bit 2
1043 * LSB BIT 3 = Timer Operation mode bit 3
1044 * LSB BIT 4 = Init Config Mode bit 0
1045 * LSB BIT 5 = Init Config Mode bit 1
1046 * LSB BIT 6 = Init Config Mode bit 2
1047 * LSB BIT 7 = Enable Non part on LIHA failure
1048 *
1049 * MSB BIT 0 = Enable class 2
1050 * MSB BIT 1 = Enable ACK0
1051 * MSB BIT 2 =
1052 * MSB BIT 3 =
1053 * MSB BIT 4 = FC Tape Enable
1054 * MSB BIT 5 = Enable FC Confirm
1055 * MSB BIT 6 = Enable command queuing in target mode
1056 * MSB BIT 7 = No Logo On Link Down
1057 */
1058 uint8_t add_firmware_options[2];
1059
1060 uint8_t response_accumulation_timer;
1061 uint8_t interrupt_delay_timer;
1062
1063 /*
1064 * LSB BIT 0 = Enable Read xfr_rdy
1065 * LSB BIT 1 = Soft ID only
1066 * LSB BIT 2 =
1067 * LSB BIT 3 =
1068 * LSB BIT 4 = FCP RSP Payload [0]
1069 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1070 * LSB BIT 6 = Enable Out-of-Order frame handling
1071 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1072 *
1073 * MSB BIT 0 = Sbus enable - 2300
1074 * MSB BIT 1 =
1075 * MSB BIT 2 =
1076 * MSB BIT 3 =
1077 * MSB BIT 4 = LED mode
1078 * MSB BIT 5 = enable 50 ohm termination
1079 * MSB BIT 6 = Data Rate (2300 only)
1080 * MSB BIT 7 = Data Rate (2300 only)
1081 */
1082 uint8_t special_options[2];
1083
1084 /* Reserved for expanded RISC parameter block */
1085 uint8_t reserved_2[22];
1086
1087 /*
1088 * LSB BIT 0 = Tx Sensitivity 1G bit 0
1089 * LSB BIT 1 = Tx Sensitivity 1G bit 1
1090 * LSB BIT 2 = Tx Sensitivity 1G bit 2
1091 * LSB BIT 3 = Tx Sensitivity 1G bit 3
1092 * LSB BIT 4 = Rx Sensitivity 1G bit 0
1093 * LSB BIT 5 = Rx Sensitivity 1G bit 1
1094 * LSB BIT 6 = Rx Sensitivity 1G bit 2
1095 * LSB BIT 7 = Rx Sensitivity 1G bit 3
1096 *
1097 * MSB BIT 0 = Tx Sensitivity 2G bit 0
1098 * MSB BIT 1 = Tx Sensitivity 2G bit 1
1099 * MSB BIT 2 = Tx Sensitivity 2G bit 2
1100 * MSB BIT 3 = Tx Sensitivity 2G bit 3
1101 * MSB BIT 4 = Rx Sensitivity 2G bit 0
1102 * MSB BIT 5 = Rx Sensitivity 2G bit 1
1103 * MSB BIT 6 = Rx Sensitivity 2G bit 2
1104 * MSB BIT 7 = Rx Sensitivity 2G bit 3
1105 *
1106 * LSB BIT 0 = Output Swing 1G bit 0
1107 * LSB BIT 1 = Output Swing 1G bit 1
1108 * LSB BIT 2 = Output Swing 1G bit 2
1109 * LSB BIT 3 = Output Emphasis 1G bit 0
1110 * LSB BIT 4 = Output Emphasis 1G bit 1
1111 * LSB BIT 5 = Output Swing 2G bit 0
1112 * LSB BIT 6 = Output Swing 2G bit 1
1113 * LSB BIT 7 = Output Swing 2G bit 2
1114 *
1115 * MSB BIT 0 = Output Emphasis 2G bit 0
1116 * MSB BIT 1 = Output Emphasis 2G bit 1
1117 * MSB BIT 2 = Output Enable
1118 * MSB BIT 3 =
1119 * MSB BIT 4 =
1120 * MSB BIT 5 =
1121 * MSB BIT 6 =
1122 * MSB BIT 7 =
1123 */
1124 uint8_t seriallink_options[4];
1125
1126 /*
1127 * NVRAM host parameter block
1128 *
1129 * LSB BIT 0 = Enable spinup delay
1130 * LSB BIT 1 = Disable BIOS
1131 * LSB BIT 2 = Enable Memory Map BIOS
1132 * LSB BIT 3 = Enable Selectable Boot
1133 * LSB BIT 4 = Disable RISC code load
1134 * LSB BIT 5 = Set cache line size 1
1135 * LSB BIT 6 = PCI Parity Disable
1136 * LSB BIT 7 = Enable extended logging
1137 *
1138 * MSB BIT 0 = Enable 64bit addressing
1139 * MSB BIT 1 = Enable lip reset
1140 * MSB BIT 2 = Enable lip full login
1141 * MSB BIT 3 = Enable target reset
1142 * MSB BIT 4 = Enable database storage
1143 * MSB BIT 5 = Enable cache flush read
1144 * MSB BIT 6 = Enable database load
1145 * MSB BIT 7 = Enable alternate WWN
1146 */
1147 uint8_t host_p[2];
1148
1149 uint8_t boot_node_name[WWN_SIZE];
1150 uint8_t boot_lun_number;
1151 uint8_t reset_delay;
1152 uint8_t port_down_retry_count;
1153 uint8_t boot_id_number;
1154 uint16_t max_luns_per_target;
1155 uint8_t fcode_boot_port_name[WWN_SIZE];
1156 uint8_t alternate_port_name[WWN_SIZE];
1157 uint8_t alternate_node_name[WWN_SIZE];
1158
1159 /*
1160 * BIT 0 = Selective Login
1161 * BIT 1 = Alt-Boot Enable
1162 * BIT 2 =
1163 * BIT 3 = Boot Order List
1164 * BIT 4 =
1165 * BIT 5 = Selective LUN
1166 * BIT 6 =
1167 * BIT 7 = unused
1168 */
1169 uint8_t efi_parameters;
1170
1171 uint8_t link_down_timeout;
1172
1173 uint8_t adapter_id[16];
1174
1175 uint8_t alt1_boot_node_name[WWN_SIZE];
1176 uint16_t alt1_boot_lun_number;
1177 uint8_t alt2_boot_node_name[WWN_SIZE];
1178 uint16_t alt2_boot_lun_number;
1179 uint8_t alt3_boot_node_name[WWN_SIZE];
1180 uint16_t alt3_boot_lun_number;
1181 uint8_t alt4_boot_node_name[WWN_SIZE];
1182 uint16_t alt4_boot_lun_number;
1183 uint8_t alt5_boot_node_name[WWN_SIZE];
1184 uint16_t alt5_boot_lun_number;
1185 uint8_t alt6_boot_node_name[WWN_SIZE];
1186 uint16_t alt6_boot_lun_number;
1187 uint8_t alt7_boot_node_name[WWN_SIZE];
1188 uint16_t alt7_boot_lun_number;
1189
1190 uint8_t reserved_3[2];
1191
1192 /* Offset 200-215 : Model Number */
1193 uint8_t model_number[16];
1194
1195 /* OEM related items */
1196 uint8_t oem_specific[16];
1197
1198 /*
1199 * NVRAM Adapter Features offset 232-239
1200 *
1201 * LSB BIT 0 = External GBIC
1202 * LSB BIT 1 = Risc RAM parity
1203 * LSB BIT 2 = Buffer Plus Module
1204 * LSB BIT 3 = Multi Chip Adapter
1205 * LSB BIT 4 = Internal connector
1206 * LSB BIT 5 =
1207 * LSB BIT 6 =
1208 * LSB BIT 7 =
1209 *
1210 * MSB BIT 0 =
1211 * MSB BIT 1 =
1212 * MSB BIT 2 =
1213 * MSB BIT 3 =
1214 * MSB BIT 4 =
1215 * MSB BIT 5 =
1216 * MSB BIT 6 =
1217 * MSB BIT 7 =
1218 */
1219 uint8_t adapter_features[2];
1220
1221 uint8_t reserved_4[16];
1222
1223 /* Subsystem vendor ID for ISP2200 */
1224 uint16_t subsystem_vendor_id_2200;
1225
1226 /* Subsystem device ID for ISP2200 */
1227 uint16_t subsystem_device_id_2200;
1228
1229 uint8_t reserved_5;
1230 uint8_t checksum;
1231 } nvram_t;
1232
1233 /*
1234 * ISP queue - response queue entry definition.
1235 */
1236 typedef struct {
1237 uint8_t data[60];
1238 uint32_t signature;
1239 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1240 } response_t;
1241
1242 typedef union {
1243 uint16_t extended;
1244 struct {
1245 uint8_t reserved;
1246 uint8_t standard;
1247 } id;
1248 } target_id_t;
1249
1250 #define SET_TARGET_ID(ha, to, from) \
1251 do { \
1252 if (HAS_EXTENDED_IDS(ha)) \
1253 to.extended = cpu_to_le16(from); \
1254 else \
1255 to.id.standard = (uint8_t)from; \
1256 } while (0)
1257
1258 /*
1259 * ISP queue - command entry structure definition.
1260 */
1261 #define COMMAND_TYPE 0x11 /* Command entry */
1262 typedef struct {
1263 uint8_t entry_type; /* Entry type. */
1264 uint8_t entry_count; /* Entry count. */
1265 uint8_t sys_define; /* System defined. */
1266 uint8_t entry_status; /* Entry Status. */
1267 uint32_t handle; /* System handle. */
1268 target_id_t target; /* SCSI ID */
1269 uint16_t lun; /* SCSI LUN */
1270 uint16_t control_flags; /* Control flags. */
1271 #define CF_WRITE BIT_6
1272 #define CF_READ BIT_5
1273 #define CF_SIMPLE_TAG BIT_3
1274 #define CF_ORDERED_TAG BIT_2
1275 #define CF_HEAD_TAG BIT_1
1276 uint16_t reserved_1;
1277 uint16_t timeout; /* Command timeout. */
1278 uint16_t dseg_count; /* Data segment count. */
1279 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1280 uint32_t byte_count; /* Total byte count. */
1281 uint32_t dseg_0_address; /* Data segment 0 address. */
1282 uint32_t dseg_0_length; /* Data segment 0 length. */
1283 uint32_t dseg_1_address; /* Data segment 1 address. */
1284 uint32_t dseg_1_length; /* Data segment 1 length. */
1285 uint32_t dseg_2_address; /* Data segment 2 address. */
1286 uint32_t dseg_2_length; /* Data segment 2 length. */
1287 } cmd_entry_t;
1288
1289 /*
1290 * ISP queue - 64-Bit addressing, command entry structure definition.
1291 */
1292 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
1293 typedef struct {
1294 uint8_t entry_type; /* Entry type. */
1295 uint8_t entry_count; /* Entry count. */
1296 uint8_t sys_define; /* System defined. */
1297 uint8_t entry_status; /* Entry Status. */
1298 uint32_t handle; /* System handle. */
1299 target_id_t target; /* SCSI ID */
1300 uint16_t lun; /* SCSI LUN */
1301 uint16_t control_flags; /* Control flags. */
1302 uint16_t reserved_1;
1303 uint16_t timeout; /* Command timeout. */
1304 uint16_t dseg_count; /* Data segment count. */
1305 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1306 uint32_t byte_count; /* Total byte count. */
1307 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1308 uint32_t dseg_0_length; /* Data segment 0 length. */
1309 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1310 uint32_t dseg_1_length; /* Data segment 1 length. */
1311 } cmd_a64_entry_t, request_t;
1312
1313 /*
1314 * ISP queue - continuation entry structure definition.
1315 */
1316 #define CONTINUE_TYPE 0x02 /* Continuation entry. */
1317 typedef struct {
1318 uint8_t entry_type; /* Entry type. */
1319 uint8_t entry_count; /* Entry count. */
1320 uint8_t sys_define; /* System defined. */
1321 uint8_t entry_status; /* Entry Status. */
1322 uint32_t reserved;
1323 uint32_t dseg_0_address; /* Data segment 0 address. */
1324 uint32_t dseg_0_length; /* Data segment 0 length. */
1325 uint32_t dseg_1_address; /* Data segment 1 address. */
1326 uint32_t dseg_1_length; /* Data segment 1 length. */
1327 uint32_t dseg_2_address; /* Data segment 2 address. */
1328 uint32_t dseg_2_length; /* Data segment 2 length. */
1329 uint32_t dseg_3_address; /* Data segment 3 address. */
1330 uint32_t dseg_3_length; /* Data segment 3 length. */
1331 uint32_t dseg_4_address; /* Data segment 4 address. */
1332 uint32_t dseg_4_length; /* Data segment 4 length. */
1333 uint32_t dseg_5_address; /* Data segment 5 address. */
1334 uint32_t dseg_5_length; /* Data segment 5 length. */
1335 uint32_t dseg_6_address; /* Data segment 6 address. */
1336 uint32_t dseg_6_length; /* Data segment 6 length. */
1337 } cont_entry_t;
1338
1339 /*
1340 * ISP queue - 64-Bit addressing, continuation entry structure definition.
1341 */
1342 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
1343 typedef struct {
1344 uint8_t entry_type; /* Entry type. */
1345 uint8_t entry_count; /* Entry count. */
1346 uint8_t sys_define; /* System defined. */
1347 uint8_t entry_status; /* Entry Status. */
1348 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1349 uint32_t dseg_0_length; /* Data segment 0 length. */
1350 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1351 uint32_t dseg_1_length; /* Data segment 1 length. */
1352 uint32_t dseg_2_address [2]; /* Data segment 2 address. */
1353 uint32_t dseg_2_length; /* Data segment 2 length. */
1354 uint32_t dseg_3_address[2]; /* Data segment 3 address. */
1355 uint32_t dseg_3_length; /* Data segment 3 length. */
1356 uint32_t dseg_4_address[2]; /* Data segment 4 address. */
1357 uint32_t dseg_4_length; /* Data segment 4 length. */
1358 } cont_a64_entry_t;
1359
1360 #define PO_MODE_DIF_INSERT 0
1361 #define PO_MODE_DIF_REMOVE BIT_0
1362 #define PO_MODE_DIF_PASS BIT_1
1363 #define PO_MODE_DIF_REPLACE (BIT_0 + BIT_1)
1364 #define PO_ENABLE_DIF_BUNDLING BIT_8
1365 #define PO_ENABLE_INCR_GUARD_SEED BIT_3
1366 #define PO_DISABLE_INCR_REF_TAG BIT_5
1367 #define PO_DISABLE_GUARD_CHECK BIT_4
1368 /*
1369 * ISP queue - 64-Bit addressing, continuation crc entry structure definition.
1370 */
1371 struct crc_context {
1372 uint32_t handle; /* System handle. */
1373 uint32_t ref_tag;
1374 uint16_t app_tag;
1375 uint8_t ref_tag_mask[4]; /* Validation/Replacement Mask*/
1376 uint8_t app_tag_mask[2]; /* Validation/Replacement Mask*/
1377 uint16_t guard_seed; /* Initial Guard Seed */
1378 uint16_t prot_opts; /* Requested Data Protection Mode */
1379 uint16_t blk_size; /* Data size in bytes */
1380 uint16_t runt_blk_guard; /* Guard value for runt block (tape
1381 * only) */
1382 uint32_t byte_count; /* Total byte count/ total data
1383 * transfer count */
1384 union {
1385 struct {
1386 uint32_t reserved_1;
1387 uint16_t reserved_2;
1388 uint16_t reserved_3;
1389 uint32_t reserved_4;
1390 uint32_t data_address[2];
1391 uint32_t data_length;
1392 uint32_t reserved_5[2];
1393 uint32_t reserved_6;
1394 } nobundling;
1395 struct {
1396 uint32_t dif_byte_count; /* Total DIF byte
1397 * count */
1398 uint16_t reserved_1;
1399 uint16_t dseg_count; /* Data segment count */
1400 uint32_t reserved_2;
1401 uint32_t data_address[2];
1402 uint32_t data_length;
1403 uint32_t dif_address[2];
1404 uint32_t dif_length; /* Data segment 0
1405 * length */
1406 } bundling;
1407 } u;
1408
1409 struct fcp_cmnd fcp_cmnd;
1410 dma_addr_t crc_ctx_dma;
1411 /* List of DMA context transfers */
1412 struct list_head dsd_list;
1413
1414 /* This structure should not exceed 512 bytes */
1415 };
1416
1417 #define CRC_CONTEXT_LEN_FW (offsetof(struct crc_context, fcp_cmnd.lun))
1418 #define CRC_CONTEXT_FCPCMND_OFF (offsetof(struct crc_context, fcp_cmnd.lun))
1419
1420 /*
1421 * ISP queue - status entry structure definition.
1422 */
1423 #define STATUS_TYPE 0x03 /* Status entry. */
1424 typedef struct {
1425 uint8_t entry_type; /* Entry type. */
1426 uint8_t entry_count; /* Entry count. */
1427 uint8_t sys_define; /* System defined. */
1428 uint8_t entry_status; /* Entry Status. */
1429 uint32_t handle; /* System handle. */
1430 uint16_t scsi_status; /* SCSI status. */
1431 uint16_t comp_status; /* Completion status. */
1432 uint16_t state_flags; /* State flags. */
1433 uint16_t status_flags; /* Status flags. */
1434 uint16_t rsp_info_len; /* Response Info Length. */
1435 uint16_t req_sense_length; /* Request sense data length. */
1436 uint32_t residual_length; /* Residual transfer length. */
1437 uint8_t rsp_info[8]; /* FCP response information. */
1438 uint8_t req_sense_data[32]; /* Request sense data. */
1439 } sts_entry_t;
1440
1441 /*
1442 * Status entry entry status
1443 */
1444 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
1445 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
1446 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
1447 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
1448 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
1449 #define RF_BUSY BIT_1 /* Busy */
1450 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
1451 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
1452 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
1453 RF_INV_E_TYPE)
1454
1455 /*
1456 * Status entry SCSI status bit definitions.
1457 */
1458 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
1459 #define SS_RESIDUAL_UNDER BIT_11
1460 #define SS_RESIDUAL_OVER BIT_10
1461 #define SS_SENSE_LEN_VALID BIT_9
1462 #define SS_RESPONSE_INFO_LEN_VALID BIT_8
1463
1464 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
1465 #define SS_BUSY_CONDITION BIT_3
1466 #define SS_CONDITION_MET BIT_2
1467 #define SS_CHECK_CONDITION BIT_1
1468
1469 /*
1470 * Status entry completion status
1471 */
1472 #define CS_COMPLETE 0x0 /* No errors */
1473 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
1474 #define CS_DMA 0x2 /* A DMA direction error. */
1475 #define CS_TRANSPORT 0x3 /* Transport error. */
1476 #define CS_RESET 0x4 /* SCSI bus reset occurred */
1477 #define CS_ABORTED 0x5 /* System aborted command. */
1478 #define CS_TIMEOUT 0x6 /* Timeout error. */
1479 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */
1480 #define CS_DIF_ERROR 0xC /* DIF error detected */
1481
1482 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
1483 #define CS_QUEUE_FULL 0x1C /* Queue Full. */
1484 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
1485 /* (selection timeout) */
1486 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
1487 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
1488 #define CS_PORT_BUSY 0x2B /* Port Busy */
1489 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */
1490 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */
1491 #define CS_UNKNOWN 0x81 /* Driver defined */
1492 #define CS_RETRY 0x82 /* Driver defined */
1493 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
1494
1495 /*
1496 * Status entry status flags
1497 */
1498 #define SF_ABTS_TERMINATED BIT_10
1499 #define SF_LOGOUT_SENT BIT_13
1500
1501 /*
1502 * ISP queue - status continuation entry structure definition.
1503 */
1504 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
1505 typedef struct {
1506 uint8_t entry_type; /* Entry type. */
1507 uint8_t entry_count; /* Entry count. */
1508 uint8_t sys_define; /* System defined. */
1509 uint8_t entry_status; /* Entry Status. */
1510 uint8_t data[60]; /* data */
1511 } sts_cont_entry_t;
1512
1513 /*
1514 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
1515 * structure definition.
1516 */
1517 #define STATUS_TYPE_21 0x21 /* Status entry. */
1518 typedef struct {
1519 uint8_t entry_type; /* Entry type. */
1520 uint8_t entry_count; /* Entry count. */
1521 uint8_t handle_count; /* Handle count. */
1522 uint8_t entry_status; /* Entry Status. */
1523 uint32_t handle[15]; /* System handles. */
1524 } sts21_entry_t;
1525
1526 /*
1527 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
1528 * structure definition.
1529 */
1530 #define STATUS_TYPE_22 0x22 /* Status entry. */
1531 typedef struct {
1532 uint8_t entry_type; /* Entry type. */
1533 uint8_t entry_count; /* Entry count. */
1534 uint8_t handle_count; /* Handle count. */
1535 uint8_t entry_status; /* Entry Status. */
1536 uint16_t handle[30]; /* System handles. */
1537 } sts22_entry_t;
1538
1539 /*
1540 * ISP queue - marker entry structure definition.
1541 */
1542 #define MARKER_TYPE 0x04 /* Marker entry. */
1543 typedef struct {
1544 uint8_t entry_type; /* Entry type. */
1545 uint8_t entry_count; /* Entry count. */
1546 uint8_t handle_count; /* Handle count. */
1547 uint8_t entry_status; /* Entry Status. */
1548 uint32_t sys_define_2; /* System defined. */
1549 target_id_t target; /* SCSI ID */
1550 uint8_t modifier; /* Modifier (7-0). */
1551 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
1552 #define MK_SYNC_ID 1 /* Synchronize ID */
1553 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
1554 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
1555 /* clear port changed, */
1556 /* use sequence number. */
1557 uint8_t reserved_1;
1558 uint16_t sequence_number; /* Sequence number of event */
1559 uint16_t lun; /* SCSI LUN */
1560 uint8_t reserved_2[48];
1561 } mrk_entry_t;
1562
1563 /*
1564 * ISP queue - Management Server entry structure definition.
1565 */
1566 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
1567 typedef struct {
1568 uint8_t entry_type; /* Entry type. */
1569 uint8_t entry_count; /* Entry count. */
1570 uint8_t handle_count; /* Handle count. */
1571 uint8_t entry_status; /* Entry Status. */
1572 uint32_t handle1; /* System handle. */
1573 target_id_t loop_id;
1574 uint16_t status;
1575 uint16_t control_flags; /* Control flags. */
1576 uint16_t reserved2;
1577 uint16_t timeout;
1578 uint16_t cmd_dsd_count;
1579 uint16_t total_dsd_count;
1580 uint8_t type;
1581 uint8_t r_ctl;
1582 uint16_t rx_id;
1583 uint16_t reserved3;
1584 uint32_t handle2;
1585 uint32_t rsp_bytecount;
1586 uint32_t req_bytecount;
1587 uint32_t dseg_req_address[2]; /* Data segment 0 address. */
1588 uint32_t dseg_req_length; /* Data segment 0 length. */
1589 uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
1590 uint32_t dseg_rsp_length; /* Data segment 1 length. */
1591 } ms_iocb_entry_t;
1592
1593
1594 /*
1595 * ISP queue - Mailbox Command entry structure definition.
1596 */
1597 #define MBX_IOCB_TYPE 0x39
1598 struct mbx_entry {
1599 uint8_t entry_type;
1600 uint8_t entry_count;
1601 uint8_t sys_define1;
1602 /* Use sys_define1 for source type */
1603 #define SOURCE_SCSI 0x00
1604 #define SOURCE_IP 0x01
1605 #define SOURCE_VI 0x02
1606 #define SOURCE_SCTP 0x03
1607 #define SOURCE_MP 0x04
1608 #define SOURCE_MPIOCTL 0x05
1609 #define SOURCE_ASYNC_IOCB 0x07
1610
1611 uint8_t entry_status;
1612
1613 uint32_t handle;
1614 target_id_t loop_id;
1615
1616 uint16_t status;
1617 uint16_t state_flags;
1618 uint16_t status_flags;
1619
1620 uint32_t sys_define2[2];
1621
1622 uint16_t mb0;
1623 uint16_t mb1;
1624 uint16_t mb2;
1625 uint16_t mb3;
1626 uint16_t mb6;
1627 uint16_t mb7;
1628 uint16_t mb9;
1629 uint16_t mb10;
1630 uint32_t reserved_2[2];
1631 uint8_t node_name[WWN_SIZE];
1632 uint8_t port_name[WWN_SIZE];
1633 };
1634
1635 /*
1636 * ISP request and response queue entry sizes
1637 */
1638 #define RESPONSE_ENTRY_SIZE (sizeof(response_t))
1639 #define REQUEST_ENTRY_SIZE (sizeof(request_t))
1640
1641
1642 /*
1643 * 24 bit port ID type definition.
1644 */
1645 typedef union {
1646 uint32_t b24 : 24;
1647
1648 struct {
1649 #ifdef __BIG_ENDIAN
1650 uint8_t domain;
1651 uint8_t area;
1652 uint8_t al_pa;
1653 #elif defined(__LITTLE_ENDIAN)
1654 uint8_t al_pa;
1655 uint8_t area;
1656 uint8_t domain;
1657 #else
1658 #error "__BIG_ENDIAN or __LITTLE_ENDIAN must be defined!"
1659 #endif
1660 uint8_t rsvd_1;
1661 } b;
1662 } port_id_t;
1663 #define INVALID_PORT_ID 0xFFFFFF
1664
1665 /*
1666 * Switch info gathering structure.
1667 */
1668 typedef struct {
1669 port_id_t d_id;
1670 uint8_t node_name[WWN_SIZE];
1671 uint8_t port_name[WWN_SIZE];
1672 uint8_t fabric_port_name[WWN_SIZE];
1673 uint16_t fp_speed;
1674 uint8_t fc4_type;
1675 } sw_info_t;
1676
1677 /* FCP-4 types */
1678 #define FC4_TYPE_FCP_SCSI 0x08
1679 #define FC4_TYPE_OTHER 0x0
1680 #define FC4_TYPE_UNKNOWN 0xff
1681
1682 /*
1683 * Fibre channel port type.
1684 */
1685 typedef enum {
1686 FCT_UNKNOWN,
1687 FCT_RSCN,
1688 FCT_SWITCH,
1689 FCT_BROADCAST,
1690 FCT_INITIATOR,
1691 FCT_TARGET
1692 } fc_port_type_t;
1693
1694 /*
1695 * Fibre channel port structure.
1696 */
1697 typedef struct fc_port {
1698 struct list_head list;
1699 struct scsi_qla_host *vha;
1700
1701 uint8_t node_name[WWN_SIZE];
1702 uint8_t port_name[WWN_SIZE];
1703 port_id_t d_id;
1704 uint16_t loop_id;
1705 uint16_t old_loop_id;
1706
1707 uint8_t fcp_prio;
1708
1709 uint8_t fabric_port_name[WWN_SIZE];
1710 uint16_t fp_speed;
1711
1712 fc_port_type_t port_type;
1713
1714 atomic_t state;
1715 uint32_t flags;
1716
1717 int login_retry;
1718
1719 struct fc_rport *rport, *drport;
1720 u32 supported_classes;
1721
1722 uint16_t vp_idx;
1723 uint8_t fc4_type;
1724 uint8_t scan_state;
1725 } fc_port_t;
1726
1727 /*
1728 * Fibre channel port/lun states.
1729 */
1730 #define FCS_UNCONFIGURED 1
1731 #define FCS_DEVICE_DEAD 2
1732 #define FCS_DEVICE_LOST 3
1733 #define FCS_ONLINE 4
1734
1735 static const char * const port_state_str[] = {
1736 "Unknown",
1737 "UNCONFIGURED",
1738 "DEAD",
1739 "LOST",
1740 "ONLINE"
1741 };
1742
1743 /*
1744 * FC port flags.
1745 */
1746 #define FCF_FABRIC_DEVICE BIT_0
1747 #define FCF_LOGIN_NEEDED BIT_1
1748 #define FCF_FCP2_DEVICE BIT_2
1749 #define FCF_ASYNC_SENT BIT_3
1750
1751 /* No loop ID flag. */
1752 #define FC_NO_LOOP_ID 0x1000
1753
1754 /*
1755 * FC-CT interface
1756 *
1757 * NOTE: All structures are big-endian in form.
1758 */
1759
1760 #define CT_REJECT_RESPONSE 0x8001
1761 #define CT_ACCEPT_RESPONSE 0x8002
1762 #define CT_REASON_INVALID_COMMAND_CODE 0x01
1763 #define CT_REASON_CANNOT_PERFORM 0x09
1764 #define CT_REASON_COMMAND_UNSUPPORTED 0x0b
1765 #define CT_EXPL_ALREADY_REGISTERED 0x10
1766
1767 #define NS_N_PORT_TYPE 0x01
1768 #define NS_NL_PORT_TYPE 0x02
1769 #define NS_NX_PORT_TYPE 0x7F
1770
1771 #define GA_NXT_CMD 0x100
1772 #define GA_NXT_REQ_SIZE (16 + 4)
1773 #define GA_NXT_RSP_SIZE (16 + 620)
1774
1775 #define GID_PT_CMD 0x1A1
1776 #define GID_PT_REQ_SIZE (16 + 4)
1777
1778 #define GPN_ID_CMD 0x112
1779 #define GPN_ID_REQ_SIZE (16 + 4)
1780 #define GPN_ID_RSP_SIZE (16 + 8)
1781
1782 #define GNN_ID_CMD 0x113
1783 #define GNN_ID_REQ_SIZE (16 + 4)
1784 #define GNN_ID_RSP_SIZE (16 + 8)
1785
1786 #define GFT_ID_CMD 0x117
1787 #define GFT_ID_REQ_SIZE (16 + 4)
1788 #define GFT_ID_RSP_SIZE (16 + 32)
1789
1790 #define RFT_ID_CMD 0x217
1791 #define RFT_ID_REQ_SIZE (16 + 4 + 32)
1792 #define RFT_ID_RSP_SIZE 16
1793
1794 #define RFF_ID_CMD 0x21F
1795 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
1796 #define RFF_ID_RSP_SIZE 16
1797
1798 #define RNN_ID_CMD 0x213
1799 #define RNN_ID_REQ_SIZE (16 + 4 + 8)
1800 #define RNN_ID_RSP_SIZE 16
1801
1802 #define RSNN_NN_CMD 0x239
1803 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
1804 #define RSNN_NN_RSP_SIZE 16
1805
1806 #define GFPN_ID_CMD 0x11C
1807 #define GFPN_ID_REQ_SIZE (16 + 4)
1808 #define GFPN_ID_RSP_SIZE (16 + 8)
1809
1810 #define GPSC_CMD 0x127
1811 #define GPSC_REQ_SIZE (16 + 8)
1812 #define GPSC_RSP_SIZE (16 + 2 + 2)
1813
1814 #define GFF_ID_CMD 0x011F
1815 #define GFF_ID_REQ_SIZE (16 + 4)
1816 #define GFF_ID_RSP_SIZE (16 + 128)
1817
1818 /*
1819 * HBA attribute types.
1820 */
1821 #define FDMI_HBA_ATTR_COUNT 9
1822 #define FDMI_HBA_NODE_NAME 1
1823 #define FDMI_HBA_MANUFACTURER 2
1824 #define FDMI_HBA_SERIAL_NUMBER 3
1825 #define FDMI_HBA_MODEL 4
1826 #define FDMI_HBA_MODEL_DESCRIPTION 5
1827 #define FDMI_HBA_HARDWARE_VERSION 6
1828 #define FDMI_HBA_DRIVER_VERSION 7
1829 #define FDMI_HBA_OPTION_ROM_VERSION 8
1830 #define FDMI_HBA_FIRMWARE_VERSION 9
1831 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa
1832 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
1833
1834 struct ct_fdmi_hba_attr {
1835 uint16_t type;
1836 uint16_t len;
1837 union {
1838 uint8_t node_name[WWN_SIZE];
1839 uint8_t manufacturer[32];
1840 uint8_t serial_num[8];
1841 uint8_t model[16];
1842 uint8_t model_desc[80];
1843 uint8_t hw_version[16];
1844 uint8_t driver_version[32];
1845 uint8_t orom_version[16];
1846 uint8_t fw_version[16];
1847 uint8_t os_version[128];
1848 uint8_t max_ct_len[4];
1849 } a;
1850 };
1851
1852 struct ct_fdmi_hba_attributes {
1853 uint32_t count;
1854 struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
1855 };
1856
1857 /*
1858 * Port attribute types.
1859 */
1860 #define FDMI_PORT_ATTR_COUNT 6
1861 #define FDMI_PORT_FC4_TYPES 1
1862 #define FDMI_PORT_SUPPORT_SPEED 2
1863 #define FDMI_PORT_CURRENT_SPEED 3
1864 #define FDMI_PORT_MAX_FRAME_SIZE 4
1865 #define FDMI_PORT_OS_DEVICE_NAME 5
1866 #define FDMI_PORT_HOST_NAME 6
1867
1868 #define FDMI_PORT_SPEED_1GB 0x1
1869 #define FDMI_PORT_SPEED_2GB 0x2
1870 #define FDMI_PORT_SPEED_10GB 0x4
1871 #define FDMI_PORT_SPEED_4GB 0x8
1872 #define FDMI_PORT_SPEED_8GB 0x10
1873 #define FDMI_PORT_SPEED_16GB 0x20
1874 #define FDMI_PORT_SPEED_UNKNOWN 0x8000
1875
1876 struct ct_fdmi_port_attr {
1877 uint16_t type;
1878 uint16_t len;
1879 union {
1880 uint8_t fc4_types[32];
1881 uint32_t sup_speed;
1882 uint32_t cur_speed;
1883 uint32_t max_frame_size;
1884 uint8_t os_dev_name[32];
1885 uint8_t host_name[32];
1886 } a;
1887 };
1888
1889 /*
1890 * Port Attribute Block.
1891 */
1892 struct ct_fdmi_port_attributes {
1893 uint32_t count;
1894 struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT];
1895 };
1896
1897 /* FDMI definitions. */
1898 #define GRHL_CMD 0x100
1899 #define GHAT_CMD 0x101
1900 #define GRPL_CMD 0x102
1901 #define GPAT_CMD 0x110
1902
1903 #define RHBA_CMD 0x200
1904 #define RHBA_RSP_SIZE 16
1905
1906 #define RHAT_CMD 0x201
1907 #define RPRT_CMD 0x210
1908
1909 #define RPA_CMD 0x211
1910 #define RPA_RSP_SIZE 16
1911
1912 #define DHBA_CMD 0x300
1913 #define DHBA_REQ_SIZE (16 + 8)
1914 #define DHBA_RSP_SIZE 16
1915
1916 #define DHAT_CMD 0x301
1917 #define DPRT_CMD 0x310
1918 #define DPA_CMD 0x311
1919
1920 /* CT command header -- request/response common fields */
1921 struct ct_cmd_hdr {
1922 uint8_t revision;
1923 uint8_t in_id[3];
1924 uint8_t gs_type;
1925 uint8_t gs_subtype;
1926 uint8_t options;
1927 uint8_t reserved;
1928 };
1929
1930 /* CT command request */
1931 struct ct_sns_req {
1932 struct ct_cmd_hdr header;
1933 uint16_t command;
1934 uint16_t max_rsp_size;
1935 uint8_t fragment_id;
1936 uint8_t reserved[3];
1937
1938 union {
1939 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */
1940 struct {
1941 uint8_t reserved;
1942 uint8_t port_id[3];
1943 } port_id;
1944
1945 struct {
1946 uint8_t port_type;
1947 uint8_t domain;
1948 uint8_t area;
1949 uint8_t reserved;
1950 } gid_pt;
1951
1952 struct {
1953 uint8_t reserved;
1954 uint8_t port_id[3];
1955 uint8_t fc4_types[32];
1956 } rft_id;
1957
1958 struct {
1959 uint8_t reserved;
1960 uint8_t port_id[3];
1961 uint16_t reserved2;
1962 uint8_t fc4_feature;
1963 uint8_t fc4_type;
1964 } rff_id;
1965
1966 struct {
1967 uint8_t reserved;
1968 uint8_t port_id[3];
1969 uint8_t node_name[8];
1970 } rnn_id;
1971
1972 struct {
1973 uint8_t node_name[8];
1974 uint8_t name_len;
1975 uint8_t sym_node_name[255];
1976 } rsnn_nn;
1977
1978 struct {
1979 uint8_t hba_indentifier[8];
1980 } ghat;
1981
1982 struct {
1983 uint8_t hba_identifier[8];
1984 uint32_t entry_count;
1985 uint8_t port_name[8];
1986 struct ct_fdmi_hba_attributes attrs;
1987 } rhba;
1988
1989 struct {
1990 uint8_t hba_identifier[8];
1991 struct ct_fdmi_hba_attributes attrs;
1992 } rhat;
1993
1994 struct {
1995 uint8_t port_name[8];
1996 struct ct_fdmi_port_attributes attrs;
1997 } rpa;
1998
1999 struct {
2000 uint8_t port_name[8];
2001 } dhba;
2002
2003 struct {
2004 uint8_t port_name[8];
2005 } dhat;
2006
2007 struct {
2008 uint8_t port_name[8];
2009 } dprt;
2010
2011 struct {
2012 uint8_t port_name[8];
2013 } dpa;
2014
2015 struct {
2016 uint8_t port_name[8];
2017 } gpsc;
2018
2019 struct {
2020 uint8_t reserved;
2021 uint8_t port_name[3];
2022 } gff_id;
2023 } req;
2024 };
2025
2026 /* CT command response header */
2027 struct ct_rsp_hdr {
2028 struct ct_cmd_hdr header;
2029 uint16_t response;
2030 uint16_t residual;
2031 uint8_t fragment_id;
2032 uint8_t reason_code;
2033 uint8_t explanation_code;
2034 uint8_t vendor_unique;
2035 };
2036
2037 struct ct_sns_gid_pt_data {
2038 uint8_t control_byte;
2039 uint8_t port_id[3];
2040 };
2041
2042 struct ct_sns_rsp {
2043 struct ct_rsp_hdr header;
2044
2045 union {
2046 struct {
2047 uint8_t port_type;
2048 uint8_t port_id[3];
2049 uint8_t port_name[8];
2050 uint8_t sym_port_name_len;
2051 uint8_t sym_port_name[255];
2052 uint8_t node_name[8];
2053 uint8_t sym_node_name_len;
2054 uint8_t sym_node_name[255];
2055 uint8_t init_proc_assoc[8];
2056 uint8_t node_ip_addr[16];
2057 uint8_t class_of_service[4];
2058 uint8_t fc4_types[32];
2059 uint8_t ip_address[16];
2060 uint8_t fabric_port_name[8];
2061 uint8_t reserved;
2062 uint8_t hard_address[3];
2063 } ga_nxt;
2064
2065 struct {
2066 /* Assume the largest number of targets for the union */
2067 struct ct_sns_gid_pt_data
2068 entries[MAX_FIBRE_DEVICES_MAX];
2069 } gid_pt;
2070
2071 struct {
2072 uint8_t port_name[8];
2073 } gpn_id;
2074
2075 struct {
2076 uint8_t node_name[8];
2077 } gnn_id;
2078
2079 struct {
2080 uint8_t fc4_types[32];
2081 } gft_id;
2082
2083 struct {
2084 uint32_t entry_count;
2085 uint8_t port_name[8];
2086 struct ct_fdmi_hba_attributes attrs;
2087 } ghat;
2088
2089 struct {
2090 uint8_t port_name[8];
2091 } gfpn_id;
2092
2093 struct {
2094 uint16_t speeds;
2095 uint16_t speed;
2096 } gpsc;
2097
2098 #define GFF_FCP_SCSI_OFFSET 7
2099 struct {
2100 uint8_t fc4_features[128];
2101 } gff_id;
2102 } rsp;
2103 };
2104
2105 struct ct_sns_pkt {
2106 union {
2107 struct ct_sns_req req;
2108 struct ct_sns_rsp rsp;
2109 } p;
2110 };
2111
2112 /*
2113 * SNS command structures -- for 2200 compatibility.
2114 */
2115 #define RFT_ID_SNS_SCMD_LEN 22
2116 #define RFT_ID_SNS_CMD_SIZE 60
2117 #define RFT_ID_SNS_DATA_SIZE 16
2118
2119 #define RNN_ID_SNS_SCMD_LEN 10
2120 #define RNN_ID_SNS_CMD_SIZE 36
2121 #define RNN_ID_SNS_DATA_SIZE 16
2122
2123 #define GA_NXT_SNS_SCMD_LEN 6
2124 #define GA_NXT_SNS_CMD_SIZE 28
2125 #define GA_NXT_SNS_DATA_SIZE (620 + 16)
2126
2127 #define GID_PT_SNS_SCMD_LEN 6
2128 #define GID_PT_SNS_CMD_SIZE 28
2129 /*
2130 * Assume MAX_FIBRE_DEVICES_2100 as these defines are only used with older
2131 * adapters.
2132 */
2133 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES_2100 * 4 + 16)
2134
2135 #define GPN_ID_SNS_SCMD_LEN 6
2136 #define GPN_ID_SNS_CMD_SIZE 28
2137 #define GPN_ID_SNS_DATA_SIZE (8 + 16)
2138
2139 #define GNN_ID_SNS_SCMD_LEN 6
2140 #define GNN_ID_SNS_CMD_SIZE 28
2141 #define GNN_ID_SNS_DATA_SIZE (8 + 16)
2142
2143 struct sns_cmd_pkt {
2144 union {
2145 struct {
2146 uint16_t buffer_length;
2147 uint16_t reserved_1;
2148 uint32_t buffer_address[2];
2149 uint16_t subcommand_length;
2150 uint16_t reserved_2;
2151 uint16_t subcommand;
2152 uint16_t size;
2153 uint32_t reserved_3;
2154 uint8_t param[36];
2155 } cmd;
2156
2157 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
2158 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
2159 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
2160 uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
2161 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
2162 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
2163 } p;
2164 };
2165
2166 struct fw_blob {
2167 char *name;
2168 uint32_t segs[4];
2169 const struct firmware *fw;
2170 };
2171
2172 /* Return data from MBC_GET_ID_LIST call. */
2173 struct gid_list_info {
2174 uint8_t al_pa;
2175 uint8_t area;
2176 uint8_t domain;
2177 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
2178 uint16_t loop_id; /* ISP23XX -- 6 bytes. */
2179 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
2180 };
2181
2182 /* NPIV */
2183 typedef struct vport_info {
2184 uint8_t port_name[WWN_SIZE];
2185 uint8_t node_name[WWN_SIZE];
2186 int vp_id;
2187 uint16_t loop_id;
2188 unsigned long host_no;
2189 uint8_t port_id[3];
2190 int loop_state;
2191 } vport_info_t;
2192
2193 typedef struct vport_params {
2194 uint8_t port_name[WWN_SIZE];
2195 uint8_t node_name[WWN_SIZE];
2196 uint32_t options;
2197 #define VP_OPTS_RETRY_ENABLE BIT_0
2198 #define VP_OPTS_VP_DISABLE BIT_1
2199 } vport_params_t;
2200
2201 /* NPIV - return codes of VP create and modify */
2202 #define VP_RET_CODE_OK 0
2203 #define VP_RET_CODE_FATAL 1
2204 #define VP_RET_CODE_WRONG_ID 2
2205 #define VP_RET_CODE_WWPN 3
2206 #define VP_RET_CODE_RESOURCES 4
2207 #define VP_RET_CODE_NO_MEM 5
2208 #define VP_RET_CODE_NOT_FOUND 6
2209
2210 struct qla_hw_data;
2211 struct rsp_que;
2212 /*
2213 * ISP operations
2214 */
2215 struct isp_operations {
2216
2217 int (*pci_config) (struct scsi_qla_host *);
2218 void (*reset_chip) (struct scsi_qla_host *);
2219 int (*chip_diag) (struct scsi_qla_host *);
2220 void (*config_rings) (struct scsi_qla_host *);
2221 void (*reset_adapter) (struct scsi_qla_host *);
2222 int (*nvram_config) (struct scsi_qla_host *);
2223 void (*update_fw_options) (struct scsi_qla_host *);
2224 int (*load_risc) (struct scsi_qla_host *, uint32_t *);
2225
2226 char * (*pci_info_str) (struct scsi_qla_host *, char *);
2227 char * (*fw_version_str) (struct scsi_qla_host *, char *);
2228
2229 irq_handler_t intr_handler;
2230 void (*enable_intrs) (struct qla_hw_data *);
2231 void (*disable_intrs) (struct qla_hw_data *);
2232
2233 int (*abort_command) (srb_t *);
2234 int (*target_reset) (struct fc_port *, unsigned int, int);
2235 int (*lun_reset) (struct fc_port *, unsigned int, int);
2236 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
2237 uint8_t, uint8_t, uint16_t *, uint8_t);
2238 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
2239 uint8_t, uint8_t);
2240
2241 uint16_t (*calc_req_entries) (uint16_t);
2242 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
2243 void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t);
2244 void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
2245 uint32_t);
2246
2247 uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *,
2248 uint32_t, uint32_t);
2249 int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
2250 uint32_t);
2251
2252 void (*fw_dump) (struct scsi_qla_host *, int);
2253
2254 int (*beacon_on) (struct scsi_qla_host *);
2255 int (*beacon_off) (struct scsi_qla_host *);
2256 void (*beacon_blink) (struct scsi_qla_host *);
2257
2258 uint8_t * (*read_optrom) (struct scsi_qla_host *, uint8_t *,
2259 uint32_t, uint32_t);
2260 int (*write_optrom) (struct scsi_qla_host *, uint8_t *, uint32_t,
2261 uint32_t);
2262
2263 int (*get_flash_version) (struct scsi_qla_host *, void *);
2264 int (*start_scsi) (srb_t *);
2265 int (*abort_isp) (struct scsi_qla_host *);
2266 int (*iospace_config)(struct qla_hw_data*);
2267 };
2268
2269 /* MSI-X Support *************************************************************/
2270
2271 #define QLA_MSIX_CHIP_REV_24XX 3
2272 #define QLA_MSIX_FW_MODE(m) (((m) & (BIT_7|BIT_8|BIT_9)) >> 7)
2273 #define QLA_MSIX_FW_MODE_1(m) (QLA_MSIX_FW_MODE(m) == 1)
2274
2275 #define QLA_MSIX_DEFAULT 0x00
2276 #define QLA_MSIX_RSP_Q 0x01
2277
2278 #define QLA_MIDX_DEFAULT 0
2279 #define QLA_MIDX_RSP_Q 1
2280 #define QLA_PCI_MSIX_CONTROL 0xa2
2281 #define QLA_83XX_PCI_MSIX_CONTROL 0x92
2282
2283 struct scsi_qla_host;
2284
2285 struct qla_msix_entry {
2286 int have_irq;
2287 uint32_t vector;
2288 uint16_t entry;
2289 struct rsp_que *rsp;
2290 };
2291
2292 #define WATCH_INTERVAL 1 /* number of seconds */
2293
2294 /* Work events. */
2295 enum qla_work_type {
2296 QLA_EVT_AEN,
2297 QLA_EVT_IDC_ACK,
2298 QLA_EVT_ASYNC_LOGIN,
2299 QLA_EVT_ASYNC_LOGIN_DONE,
2300 QLA_EVT_ASYNC_LOGOUT,
2301 QLA_EVT_ASYNC_LOGOUT_DONE,
2302 QLA_EVT_ASYNC_ADISC,
2303 QLA_EVT_ASYNC_ADISC_DONE,
2304 QLA_EVT_UEVENT,
2305 };
2306
2307
2308 struct qla_work_evt {
2309 struct list_head list;
2310 enum qla_work_type type;
2311 u32 flags;
2312 #define QLA_EVT_FLAG_FREE 0x1
2313
2314 union {
2315 struct {
2316 enum fc_host_event_code code;
2317 u32 data;
2318 } aen;
2319 struct {
2320 #define QLA_IDC_ACK_REGS 7
2321 uint16_t mb[QLA_IDC_ACK_REGS];
2322 } idc_ack;
2323 struct {
2324 struct fc_port *fcport;
2325 #define QLA_LOGIO_LOGIN_RETRIED BIT_0
2326 u16 data[2];
2327 } logio;
2328 struct {
2329 u32 code;
2330 #define QLA_UEVENT_CODE_FW_DUMP 0
2331 } uevent;
2332 } u;
2333 };
2334
2335 struct qla_chip_state_84xx {
2336 struct list_head list;
2337 struct kref kref;
2338
2339 void *bus;
2340 spinlock_t access_lock;
2341 struct mutex fw_update_mutex;
2342 uint32_t fw_update;
2343 uint32_t op_fw_version;
2344 uint32_t op_fw_size;
2345 uint32_t op_fw_seq_size;
2346 uint32_t diag_fw_version;
2347 uint32_t gold_fw_version;
2348 };
2349
2350 struct qla_statistics {
2351 uint32_t total_isp_aborts;
2352 uint64_t input_bytes;
2353 uint64_t output_bytes;
2354 };
2355
2356 /* Multi queue support */
2357 #define MBC_INITIALIZE_MULTIQ 0x1f
2358 #define QLA_QUE_PAGE 0X1000
2359 #define QLA_MQ_SIZE 32
2360 #define QLA_MAX_QUEUES 256
2361 #define ISP_QUE_REG(ha, id) \
2362 ((ha->mqenable || IS_QLA83XX(ha)) ? \
2363 ((void *)(ha->mqiobase) +\
2364 (QLA_QUE_PAGE * id)) :\
2365 ((void *)(ha->iobase)))
2366 #define QLA_REQ_QUE_ID(tag) \
2367 ((tag < QLA_MAX_QUEUES && tag > 0) ? tag : 0)
2368 #define QLA_DEFAULT_QUE_QOS 5
2369 #define QLA_PRECONFIG_VPORTS 32
2370 #define QLA_MAX_VPORTS_QLA24XX 128
2371 #define QLA_MAX_VPORTS_QLA25XX 256
2372 /* Response queue data structure */
2373 struct rsp_que {
2374 dma_addr_t dma;
2375 response_t *ring;
2376 response_t *ring_ptr;
2377 uint32_t __iomem *rsp_q_in; /* FWI2-capable only. */
2378 uint32_t __iomem *rsp_q_out;
2379 uint16_t ring_index;
2380 uint16_t out_ptr;
2381 uint16_t length;
2382 uint16_t options;
2383 uint16_t rid;
2384 uint16_t id;
2385 uint16_t vp_idx;
2386 struct qla_hw_data *hw;
2387 struct qla_msix_entry *msix;
2388 struct req_que *req;
2389 srb_t *status_srb; /* status continuation entry */
2390 struct work_struct q_work;
2391 };
2392
2393 /* Request queue data structure */
2394 struct req_que {
2395 dma_addr_t dma;
2396 request_t *ring;
2397 request_t *ring_ptr;
2398 uint32_t __iomem *req_q_in; /* FWI2-capable only. */
2399 uint32_t __iomem *req_q_out;
2400 uint16_t ring_index;
2401 uint16_t in_ptr;
2402 uint16_t cnt;
2403 uint16_t length;
2404 uint16_t options;
2405 uint16_t rid;
2406 uint16_t id;
2407 uint16_t qos;
2408 uint16_t vp_idx;
2409 struct rsp_que *rsp;
2410 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
2411 uint32_t current_outstanding_cmd;
2412 int max_q_depth;
2413 };
2414
2415 /* Place holder for FW buffer parameters */
2416 struct qlfc_fw {
2417 void *fw_buf;
2418 dma_addr_t fw_dma;
2419 uint32_t len;
2420 };
2421
2422 /*
2423 * Qlogic host adapter specific data structure.
2424 */
2425 struct qla_hw_data {
2426 struct pci_dev *pdev;
2427 /* SRB cache. */
2428 #define SRB_MIN_REQ 128
2429 mempool_t *srb_mempool;
2430
2431 volatile struct {
2432 uint32_t mbox_int :1;
2433 uint32_t mbox_busy :1;
2434 uint32_t disable_risc_code_load :1;
2435 uint32_t enable_64bit_addressing :1;
2436 uint32_t enable_lip_reset :1;
2437 uint32_t enable_target_reset :1;
2438 uint32_t enable_lip_full_login :1;
2439 uint32_t enable_led_scheme :1;
2440
2441 uint32_t msi_enabled :1;
2442 uint32_t msix_enabled :1;
2443 uint32_t disable_serdes :1;
2444 uint32_t gpsc_supported :1;
2445 uint32_t npiv_supported :1;
2446 uint32_t pci_channel_io_perm_failure :1;
2447 uint32_t fce_enabled :1;
2448 uint32_t fac_supported :1;
2449
2450 uint32_t chip_reset_done :1;
2451 uint32_t port0 :1;
2452 uint32_t running_gold_fw :1;
2453 uint32_t eeh_busy :1;
2454 uint32_t cpu_affinity_enabled :1;
2455 uint32_t disable_msix_handshake :1;
2456 uint32_t fcp_prio_enabled :1;
2457 uint32_t isp82xx_fw_hung:1;
2458
2459 uint32_t quiesce_owner:1;
2460 uint32_t thermal_supported:1;
2461 uint32_t isp82xx_reset_hdlr_active:1;
2462 uint32_t isp82xx_reset_owner:1;
2463 /* 28 bits */
2464 } flags;
2465
2466 /* This spinlock is used to protect "io transactions", you must
2467 * acquire it before doing any IO to the card, eg with RD_REG*() and
2468 * WRT_REG*() for the duration of your entire commandtransaction.
2469 *
2470 * This spinlock is of lower priority than the io request lock.
2471 */
2472
2473 spinlock_t hardware_lock ____cacheline_aligned;
2474 int bars;
2475 int mem_only;
2476 device_reg_t __iomem *iobase; /* Base I/O address */
2477 resource_size_t pio_address;
2478
2479 #define MIN_IOBASE_LEN 0x100
2480 /* Multi queue data structs */
2481 device_reg_t __iomem *mqiobase;
2482 device_reg_t __iomem *msixbase;
2483 uint16_t msix_count;
2484 uint8_t mqenable;
2485 struct req_que **req_q_map;
2486 struct rsp_que **rsp_q_map;
2487 unsigned long req_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
2488 unsigned long rsp_qid_map[(QLA_MAX_QUEUES / 8) / sizeof(unsigned long)];
2489 uint8_t max_req_queues;
2490 uint8_t max_rsp_queues;
2491 struct qla_npiv_entry *npiv_info;
2492 uint16_t nvram_npiv_size;
2493
2494 uint16_t switch_cap;
2495 #define FLOGI_SEQ_DEL BIT_8
2496 #define FLOGI_MID_SUPPORT BIT_10
2497 #define FLOGI_VSAN_SUPPORT BIT_12
2498 #define FLOGI_SP_SUPPORT BIT_13
2499
2500 uint8_t port_no; /* Physical port of adapter */
2501
2502 /* Timeout timers. */
2503 uint8_t loop_down_abort_time; /* port down timer */
2504 atomic_t loop_down_timer; /* loop down timer */
2505 uint8_t link_down_timeout; /* link down timeout */
2506 uint16_t max_loop_id;
2507 uint16_t max_fibre_devices; /* Maximum number of targets */
2508
2509 uint16_t fb_rev;
2510 uint16_t min_external_loopid; /* First external loop Id */
2511
2512 #define PORT_SPEED_UNKNOWN 0xFFFF
2513 #define PORT_SPEED_1GB 0x00
2514 #define PORT_SPEED_2GB 0x01
2515 #define PORT_SPEED_4GB 0x03
2516 #define PORT_SPEED_8GB 0x04
2517 #define PORT_SPEED_16GB 0x05
2518 #define PORT_SPEED_10GB 0x13
2519 uint16_t link_data_rate; /* F/W operating speed */
2520
2521 uint8_t current_topology;
2522 uint8_t prev_topology;
2523 #define ISP_CFG_NL 1
2524 #define ISP_CFG_N 2
2525 #define ISP_CFG_FL 4
2526 #define ISP_CFG_F 8
2527
2528 uint8_t operating_mode; /* F/W operating mode */
2529 #define LOOP 0
2530 #define P2P 1
2531 #define LOOP_P2P 2
2532 #define P2P_LOOP 3
2533 uint8_t interrupts_on;
2534 uint32_t isp_abort_cnt;
2535
2536 #define PCI_DEVICE_ID_QLOGIC_ISP2532 0x2532
2537 #define PCI_DEVICE_ID_QLOGIC_ISP8432 0x8432
2538 #define PCI_DEVICE_ID_QLOGIC_ISP8001 0x8001
2539 #define PCI_DEVICE_ID_QLOGIC_ISP8031 0x8031
2540 #define PCI_DEVICE_ID_QLOGIC_ISP2031 0x2031
2541 uint32_t device_type;
2542 #define DT_ISP2100 BIT_0
2543 #define DT_ISP2200 BIT_1
2544 #define DT_ISP2300 BIT_2
2545 #define DT_ISP2312 BIT_3
2546 #define DT_ISP2322 BIT_4
2547 #define DT_ISP6312 BIT_5
2548 #define DT_ISP6322 BIT_6
2549 #define DT_ISP2422 BIT_7
2550 #define DT_ISP2432 BIT_8
2551 #define DT_ISP5422 BIT_9
2552 #define DT_ISP5432 BIT_10
2553 #define DT_ISP2532 BIT_11
2554 #define DT_ISP8432 BIT_12
2555 #define DT_ISP8001 BIT_13
2556 #define DT_ISP8021 BIT_14
2557 #define DT_ISP2031 BIT_15
2558 #define DT_ISP8031 BIT_16
2559 #define DT_ISP_LAST (DT_ISP8031 << 1)
2560
2561 #define DT_T10_PI BIT_25
2562 #define DT_IIDMA BIT_26
2563 #define DT_FWI2 BIT_27
2564 #define DT_ZIO_SUPPORTED BIT_28
2565 #define DT_OEM_001 BIT_29
2566 #define DT_ISP2200A BIT_30
2567 #define DT_EXTENDED_IDS BIT_31
2568 #define DT_MASK(ha) ((ha)->device_type & (DT_ISP_LAST - 1))
2569 #define IS_QLA2100(ha) (DT_MASK(ha) & DT_ISP2100)
2570 #define IS_QLA2200(ha) (DT_MASK(ha) & DT_ISP2200)
2571 #define IS_QLA2300(ha) (DT_MASK(ha) & DT_ISP2300)
2572 #define IS_QLA2312(ha) (DT_MASK(ha) & DT_ISP2312)
2573 #define IS_QLA2322(ha) (DT_MASK(ha) & DT_ISP2322)
2574 #define IS_QLA6312(ha) (DT_MASK(ha) & DT_ISP6312)
2575 #define IS_QLA6322(ha) (DT_MASK(ha) & DT_ISP6322)
2576 #define IS_QLA2422(ha) (DT_MASK(ha) & DT_ISP2422)
2577 #define IS_QLA2432(ha) (DT_MASK(ha) & DT_ISP2432)
2578 #define IS_QLA5422(ha) (DT_MASK(ha) & DT_ISP5422)
2579 #define IS_QLA5432(ha) (DT_MASK(ha) & DT_ISP5432)
2580 #define IS_QLA2532(ha) (DT_MASK(ha) & DT_ISP2532)
2581 #define IS_QLA8432(ha) (DT_MASK(ha) & DT_ISP8432)
2582 #define IS_QLA8001(ha) (DT_MASK(ha) & DT_ISP8001)
2583 #define IS_QLA81XX(ha) (IS_QLA8001(ha))
2584 #define IS_QLA82XX(ha) (DT_MASK(ha) & DT_ISP8021)
2585 #define IS_QLA2031(ha) (DT_MASK(ha) & DT_ISP2031)
2586 #define IS_QLA8031(ha) (DT_MASK(ha) & DT_ISP8031)
2587
2588 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
2589 IS_QLA6312(ha) || IS_QLA6322(ha))
2590 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
2591 #define IS_QLA54XX(ha) (IS_QLA5422(ha) || IS_QLA5432(ha))
2592 #define IS_QLA25XX(ha) (IS_QLA2532(ha))
2593 #define IS_QLA83XX(ha) (IS_QLA2031(ha) || IS_QLA8031(ha))
2594 #define IS_QLA84XX(ha) (IS_QLA8432(ha))
2595 #define IS_QLA24XX_TYPE(ha) (IS_QLA24XX(ha) || IS_QLA54XX(ha) || \
2596 IS_QLA84XX(ha))
2597 #define IS_CNA_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA82XX(ha) || \
2598 IS_QLA8031(ha))
2599 #define IS_QLA2XXX_MIDTYPE(ha) (IS_QLA24XX(ha) || IS_QLA84XX(ha) || \
2600 IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
2601 IS_QLA82XX(ha) || IS_QLA83XX(ha))
2602 #define IS_MSIX_NACK_CAPABLE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha))
2603 #define IS_NOPOLLING_TYPE(ha) ((IS_QLA25XX(ha) || IS_QLA81XX(ha) || \
2604 IS_QLA83XX(ha)) && (ha)->flags.msix_enabled)
2605 #define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha))
2606 #define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha) || IS_QLA83XX(ha))
2607 #define IS_ALOGIO_CAPABLE(ha) (IS_QLA23XX(ha) || IS_FWI2_CAPABLE(ha))
2608
2609 #define IS_T10_PI_CAPABLE(ha) ((ha)->device_type & DT_T10_PI)
2610 #define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
2611 #define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
2612 #define IS_ZIO_SUPPORTED(ha) ((ha)->device_type & DT_ZIO_SUPPORTED)
2613 #define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
2614 #define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
2615 #define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
2616 #define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha))
2617
2618 /* HBA serial number */
2619 uint8_t serial0;
2620 uint8_t serial1;
2621 uint8_t serial2;
2622
2623 /* NVRAM configuration data */
2624 #define MAX_NVRAM_SIZE 4096
2625 #define VPD_OFFSET MAX_NVRAM_SIZE / 2
2626 uint16_t nvram_size;
2627 uint16_t nvram_base;
2628 void *nvram;
2629 uint16_t vpd_size;
2630 uint16_t vpd_base;
2631 void *vpd;
2632
2633 uint16_t loop_reset_delay;
2634 uint8_t retry_count;
2635 uint8_t login_timeout;
2636 uint16_t r_a_tov;
2637 int port_down_retry_count;
2638 uint8_t mbx_count;
2639
2640 uint32_t login_retry_count;
2641 /* SNS command interfaces. */
2642 ms_iocb_entry_t *ms_iocb;
2643 dma_addr_t ms_iocb_dma;
2644 struct ct_sns_pkt *ct_sns;
2645 dma_addr_t ct_sns_dma;
2646 /* SNS command interfaces for 2200. */
2647 struct sns_cmd_pkt *sns_cmd;
2648 dma_addr_t sns_cmd_dma;
2649
2650 #define SFP_DEV_SIZE 256
2651 #define SFP_BLOCK_SIZE 64
2652 void *sfp_data;
2653 dma_addr_t sfp_data_dma;
2654
2655 #define XGMAC_DATA_SIZE 4096
2656 void *xgmac_data;
2657 dma_addr_t xgmac_data_dma;
2658
2659 #define DCBX_TLV_DATA_SIZE 4096
2660 void *dcbx_tlv;
2661 dma_addr_t dcbx_tlv_dma;
2662
2663 struct task_struct *dpc_thread;
2664 uint8_t dpc_active; /* DPC routine is active */
2665
2666 dma_addr_t gid_list_dma;
2667 struct gid_list_info *gid_list;
2668 int gid_list_info_size;
2669
2670 /* Small DMA pool allocations -- maximum 256 bytes in length. */
2671 #define DMA_POOL_SIZE 256
2672 struct dma_pool *s_dma_pool;
2673
2674 dma_addr_t init_cb_dma;
2675 init_cb_t *init_cb;
2676 int init_cb_size;
2677 dma_addr_t ex_init_cb_dma;
2678 struct ex_init_cb_81xx *ex_init_cb;
2679
2680 void *async_pd;
2681 dma_addr_t async_pd_dma;
2682
2683 void *swl;
2684
2685 /* These are used by mailbox operations. */
2686 volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
2687
2688 mbx_cmd_t *mcp;
2689 unsigned long mbx_cmd_flags;
2690 #define MBX_INTERRUPT 1
2691 #define MBX_INTR_WAIT 2
2692 #define MBX_UPDATE_FLASH_ACTIVE 3
2693
2694 struct mutex vport_lock; /* Virtual port synchronization */
2695 spinlock_t vport_slock; /* order is hardware_lock, then vport_slock */
2696 struct completion mbx_cmd_comp; /* Serialize mbx access */
2697 struct completion mbx_intr_comp; /* Used for completion notification */
2698 struct completion dcbx_comp; /* For set port config notification */
2699 int notify_dcbx_comp;
2700
2701 /* Basic firmware related information. */
2702 uint16_t fw_major_version;
2703 uint16_t fw_minor_version;
2704 uint16_t fw_subminor_version;
2705 uint16_t fw_attributes;
2706 uint16_t fw_attributes_h;
2707 uint16_t fw_attributes_ext[2];
2708 uint32_t fw_memory_size;
2709 uint32_t fw_transfer_size;
2710 uint32_t fw_srisc_address;
2711 #define RISC_START_ADDRESS_2100 0x1000
2712 #define RISC_START_ADDRESS_2300 0x800
2713 #define RISC_START_ADDRESS_2400 0x100000
2714 uint16_t fw_xcb_count;
2715
2716 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
2717 uint8_t fw_seriallink_options[4];
2718 uint16_t fw_seriallink_options24[4];
2719
2720 uint8_t mpi_version[3];
2721 uint32_t mpi_capabilities;
2722 uint8_t phy_version[3];
2723
2724 /* Firmware dump information. */
2725 struct qla2xxx_fw_dump *fw_dump;
2726 uint32_t fw_dump_len;
2727 int fw_dumped;
2728 int fw_dump_reading;
2729 dma_addr_t eft_dma;
2730 void *eft;
2731
2732 uint32_t chain_offset;
2733 struct dentry *dfs_dir;
2734 struct dentry *dfs_fce;
2735 dma_addr_t fce_dma;
2736 void *fce;
2737 uint32_t fce_bufs;
2738 uint16_t fce_mb[8];
2739 uint64_t fce_wr, fce_rd;
2740 struct mutex fce_mutex;
2741
2742 uint32_t pci_attr;
2743 uint16_t chip_revision;
2744
2745 uint16_t product_id[4];
2746
2747 uint8_t model_number[16+1];
2748 #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
2749 char model_desc[80];
2750 uint8_t adapter_id[16+1];
2751
2752 /* Option ROM information. */
2753 char *optrom_buffer;
2754 uint32_t optrom_size;
2755 int optrom_state;
2756 #define QLA_SWAITING 0
2757 #define QLA_SREADING 1
2758 #define QLA_SWRITING 2
2759 uint32_t optrom_region_start;
2760 uint32_t optrom_region_size;
2761
2762 /* PCI expansion ROM image information. */
2763 #define ROM_CODE_TYPE_BIOS 0
2764 #define ROM_CODE_TYPE_FCODE 1
2765 #define ROM_CODE_TYPE_EFI 3
2766 uint8_t bios_revision[2];
2767 uint8_t efi_revision[2];
2768 uint8_t fcode_revision[16];
2769 uint32_t fw_revision[4];
2770
2771 uint32_t gold_fw_version[4];
2772
2773 /* Offsets for flash/nvram access (set to ~0 if not used). */
2774 uint32_t flash_conf_off;
2775 uint32_t flash_data_off;
2776 uint32_t nvram_conf_off;
2777 uint32_t nvram_data_off;
2778
2779 uint32_t fdt_wrt_disable;
2780 uint32_t fdt_erase_cmd;
2781 uint32_t fdt_block_size;
2782 uint32_t fdt_unprotect_sec_cmd;
2783 uint32_t fdt_protect_sec_cmd;
2784
2785 uint32_t flt_region_flt;
2786 uint32_t flt_region_fdt;
2787 uint32_t flt_region_boot;
2788 uint32_t flt_region_fw;
2789 uint32_t flt_region_vpd_nvram;
2790 uint32_t flt_region_vpd;
2791 uint32_t flt_region_nvram;
2792 uint32_t flt_region_npiv_conf;
2793 uint32_t flt_region_gold_fw;
2794 uint32_t flt_region_fcp_prio;
2795 uint32_t flt_region_bootload;
2796
2797 /* Needed for BEACON */
2798 uint16_t beacon_blink_led;
2799 uint8_t beacon_color_state;
2800 #define QLA_LED_GRN_ON 0x01
2801 #define QLA_LED_YLW_ON 0x02
2802 #define QLA_LED_ABR_ON 0x04
2803 #define QLA_LED_ALL_ON 0x07 /* yellow, green, amber. */
2804 /* ISP2322: red, green, amber. */
2805 uint16_t zio_mode;
2806 uint16_t zio_timer;
2807 struct fc_host_statistics fc_host_stat;
2808
2809 struct qla_msix_entry *msix_entries;
2810
2811 struct list_head vp_list; /* list of VP */
2812 unsigned long vp_idx_map[(MAX_MULTI_ID_FABRIC / 8) /
2813 sizeof(unsigned long)];
2814 uint16_t num_vhosts; /* number of vports created */
2815 uint16_t num_vsans; /* number of vsan created */
2816 uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
2817 int cur_vport_count;
2818
2819 struct qla_chip_state_84xx *cs84xx;
2820 struct qla_statistics qla_stats;
2821 struct isp_operations *isp_ops;
2822 struct workqueue_struct *wq;
2823 struct qlfc_fw fw_buf;
2824
2825 /* FCP_CMND priority support */
2826 struct qla_fcp_prio_cfg *fcp_prio_cfg;
2827
2828 struct dma_pool *dl_dma_pool;
2829 #define DSD_LIST_DMA_POOL_SIZE 512
2830
2831 struct dma_pool *fcp_cmnd_dma_pool;
2832 mempool_t *ctx_mempool;
2833 #define FCP_CMND_DMA_POOL_SIZE 512
2834
2835 unsigned long nx_pcibase; /* Base I/O address */
2836 uint8_t *nxdb_rd_ptr; /* Doorbell read pointer */
2837 unsigned long nxdb_wr_ptr; /* Door bell write pointer */
2838
2839 uint32_t crb_win;
2840 uint32_t curr_window;
2841 uint32_t ddr_mn_window;
2842 unsigned long mn_win_crb;
2843 unsigned long ms_win_crb;
2844 int qdr_sn_window;
2845 uint32_t nx_dev_init_timeout;
2846 uint32_t nx_reset_timeout;
2847 rwlock_t hw_lock;
2848 uint16_t portnum; /* port number */
2849 int link_width;
2850 struct fw_blob *hablob;
2851 struct qla82xx_legacy_intr_set nx_legacy_intr;
2852
2853 uint16_t gbl_dsd_inuse;
2854 uint16_t gbl_dsd_avail;
2855 struct list_head gbl_dsd_list;
2856 #define NUM_DSD_CHAIN 4096
2857
2858 uint8_t fw_type;
2859 __le32 file_prd_off; /* File firmware product offset */
2860
2861 uint32_t md_template_size;
2862 void *md_tmplt_hdr;
2863 dma_addr_t md_tmplt_hdr_dma;
2864 void *md_dump;
2865 uint32_t md_dump_size;
2866 };
2867
2868 /*
2869 * Qlogic scsi host structure
2870 */
2871 typedef struct scsi_qla_host {
2872 struct list_head list;
2873 struct list_head vp_fcports; /* list of fcports */
2874 struct list_head work_list;
2875 spinlock_t work_lock;
2876
2877 /* Commonly used flags and state information. */
2878 struct Scsi_Host *host;
2879 unsigned long host_no;
2880 uint8_t host_str[16];
2881
2882 volatile struct {
2883 uint32_t init_done :1;
2884 uint32_t online :1;
2885 uint32_t reset_active :1;
2886
2887 uint32_t management_server_logged_in :1;
2888 uint32_t process_response_queue :1;
2889 uint32_t difdix_supported:1;
2890 uint32_t delete_progress:1;
2891 } flags;
2892
2893 atomic_t loop_state;
2894 #define LOOP_TIMEOUT 1
2895 #define LOOP_DOWN 2
2896 #define LOOP_UP 3
2897 #define LOOP_UPDATE 4
2898 #define LOOP_READY 5
2899 #define LOOP_DEAD 6
2900
2901 unsigned long dpc_flags;
2902 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
2903 #define RESET_ACTIVE 1
2904 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
2905 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
2906 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
2907 #define LOOP_RESYNC_ACTIVE 5
2908 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
2909 #define RSCN_UPDATE 7 /* Perform an RSCN update. */
2910 #define RELOGIN_NEEDED 8
2911 #define REGISTER_FC4_NEEDED 9 /* SNS FC4 registration required. */
2912 #define ISP_ABORT_RETRY 10 /* ISP aborted. */
2913 #define BEACON_BLINK_NEEDED 11
2914 #define REGISTER_FDMI_NEEDED 12
2915 #define FCPORT_UPDATE_NEEDED 13
2916 #define VP_DPC_NEEDED 14 /* wake up for VP dpc handling */
2917 #define UNLOADING 15
2918 #define NPIV_CONFIG_NEEDED 16
2919 #define ISP_UNRECOVERABLE 17
2920 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */
2921 #define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */
2922 #define ISP_QUIESCE_NEEDED 20 /* Driver need some quiescence */
2923
2924 uint32_t device_flags;
2925 #define SWITCH_FOUND BIT_0
2926 #define DFLG_NO_CABLE BIT_1
2927 #define DFLG_DEV_FAILED BIT_5
2928
2929 /* ISP configuration data. */
2930 uint16_t loop_id; /* Host adapter loop id */
2931
2932 port_id_t d_id; /* Host adapter port id */
2933 uint8_t marker_needed;
2934 uint16_t mgmt_svr_loop_id;
2935
2936
2937
2938 /* Timeout timers. */
2939 uint8_t loop_down_abort_time; /* port down timer */
2940 atomic_t loop_down_timer; /* loop down timer */
2941 uint8_t link_down_timeout; /* link down timeout */
2942
2943 uint32_t timer_active;
2944 struct timer_list timer;
2945
2946 uint8_t node_name[WWN_SIZE];
2947 uint8_t port_name[WWN_SIZE];
2948 uint8_t fabric_node_name[WWN_SIZE];
2949
2950 uint16_t fcoe_vlan_id;
2951 uint16_t fcoe_fcf_idx;
2952 uint8_t fcoe_vn_port_mac[6];
2953
2954 uint32_t vp_abort_cnt;
2955
2956 struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
2957 uint16_t vp_idx; /* vport ID */
2958
2959 unsigned long vp_flags;
2960 #define VP_IDX_ACQUIRED 0 /* bit no 0 */
2961 #define VP_CREATE_NEEDED 1
2962 #define VP_BIND_NEEDED 2
2963 #define VP_DELETE_NEEDED 3
2964 #define VP_SCR_NEEDED 4 /* State Change Request registration */
2965 atomic_t vp_state;
2966 #define VP_OFFLINE 0
2967 #define VP_ACTIVE 1
2968 #define VP_FAILED 2
2969 // #define VP_DISABLE 3
2970 uint16_t vp_err_state;
2971 uint16_t vp_prev_err_state;
2972 #define VP_ERR_UNKWN 0
2973 #define VP_ERR_PORTDWN 1
2974 #define VP_ERR_FAB_UNSUPPORTED 2
2975 #define VP_ERR_FAB_NORESOURCES 3
2976 #define VP_ERR_FAB_LOGOUT 4
2977 #define VP_ERR_ADAP_NORESOURCES 5
2978 struct qla_hw_data *hw;
2979 struct req_que *req;
2980 int fw_heartbeat_counter;
2981 int seconds_since_last_heartbeat;
2982
2983 atomic_t vref_count;
2984 } scsi_qla_host_t;
2985
2986 /*
2987 * Macros to help code, maintain, etc.
2988 */
2989 #define LOOP_TRANSITION(ha) \
2990 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
2991 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
2992 atomic_read(&ha->loop_state) == LOOP_DOWN)
2993
2994 #define QLA_VHA_MARK_BUSY(__vha, __bail) do { \
2995 atomic_inc(&__vha->vref_count); \
2996 mb(); \
2997 if (__vha->flags.delete_progress) { \
2998 atomic_dec(&__vha->vref_count); \
2999 __bail = 1; \
3000 } else { \
3001 __bail = 0; \
3002 } \
3003 } while (0)
3004
3005 #define QLA_VHA_MARK_NOT_BUSY(__vha) do { \
3006 atomic_dec(&__vha->vref_count); \
3007 } while (0)
3008
3009 /*
3010 * qla2x00 local function return status codes
3011 */
3012 #define MBS_MASK 0x3fff
3013
3014 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
3015 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
3016 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
3017 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
3018 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
3019 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
3020 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
3021 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
3022 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
3023 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
3024
3025 #define QLA_FUNCTION_TIMEOUT 0x100
3026 #define QLA_FUNCTION_PARAMETER_ERROR 0x101
3027 #define QLA_FUNCTION_FAILED 0x102
3028 #define QLA_MEMORY_ALLOC_FAILED 0x103
3029 #define QLA_LOCK_TIMEOUT 0x104
3030 #define QLA_ABORTED 0x105
3031 #define QLA_SUSPENDED 0x106
3032 #define QLA_BUSY 0x107
3033 #define QLA_ALREADY_REGISTERED 0x109
3034
3035 #define NVRAM_DELAY() udelay(10)
3036
3037 #define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1)
3038
3039 /*
3040 * Flash support definitions
3041 */
3042 #define OPTROM_SIZE_2300 0x20000
3043 #define OPTROM_SIZE_2322 0x100000
3044 #define OPTROM_SIZE_24XX 0x100000
3045 #define OPTROM_SIZE_25XX 0x200000
3046 #define OPTROM_SIZE_81XX 0x400000
3047 #define OPTROM_SIZE_82XX 0x800000
3048 #define OPTROM_SIZE_83XX 0x1000000
3049
3050 #define OPTROM_BURST_SIZE 0x1000
3051 #define OPTROM_BURST_DWORDS (OPTROM_BURST_SIZE / 4)
3052
3053 #define QLA_DSDS_PER_IOCB 37
3054
3055 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
3056
3057 #define QLA_SG_ALL 1024
3058
3059 enum nexus_wait_type {
3060 WAIT_HOST = 0,
3061 WAIT_TARGET,
3062 WAIT_LUN,
3063 };
3064
3065 #include "qla_gbl.h"
3066 #include "qla_dbg.h"
3067 #include "qla_inline.h"
3068 #endif