2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2005 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
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 <asm/semaphore.h>
28 #include <scsi/scsi.h>
29 #include <scsi/scsi_host.h>
30 #include <scsi/scsi_device.h>
31 #include <scsi/scsi_cmnd.h>
33 #if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
34 #if defined(CONFIG_SCSI_QLA21XX) || defined(CONFIG_SCSI_QLA21XX_MODULE)
35 #define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100)
37 #define IS_QLA2100(ha) 0
40 #if defined(CONFIG_SCSI_QLA22XX) || defined(CONFIG_SCSI_QLA22XX_MODULE)
41 #define IS_QLA2200(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2200)
43 #define IS_QLA2200(ha) 0
46 #if defined(CONFIG_SCSI_QLA2300) || defined(CONFIG_SCSI_QLA2300_MODULE)
47 #define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300)
48 #define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312)
50 #define IS_QLA2300(ha) 0
51 #define IS_QLA2312(ha) 0
54 #if defined(CONFIG_SCSI_QLA2322) || defined(CONFIG_SCSI_QLA2322_MODULE)
55 #define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322)
57 #define IS_QLA2322(ha) 0
60 #if defined(CONFIG_SCSI_QLA6312) || defined(CONFIG_SCSI_QLA6312_MODULE)
61 #define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312)
62 #define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322)
64 #define IS_QLA6312(ha) 0
65 #define IS_QLA6322(ha) 0
68 #if defined(CONFIG_SCSI_QLA24XX) || defined(CONFIG_SCSI_QLA24XX_MODULE)
69 #define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422)
70 #define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432)
72 #define IS_QLA2422(ha) 0
73 #define IS_QLA2432(ha) 0
76 #if defined(CONFIG_SCSI_QLA25XX) || defined(CONFIG_SCSI_QLA25XX_MODULE)
77 #define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512)
78 #define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522)
80 #define IS_QLA2512(ha) 0
81 #define IS_QLA2522(ha) 0
84 #else /* !defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) */
86 #define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100)
87 #define IS_QLA2200(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2200)
88 #define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300)
89 #define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312)
90 #define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322)
91 #define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312)
92 #define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322)
93 #define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422)
94 #define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432)
95 #define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512)
96 #define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522)
99 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
100 IS_QLA6312(ha) || IS_QLA6322(ha))
101 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
102 #define IS_QLA25XX(ha) (IS_QLA2512(ha) || IS_QLA2522(ha))
105 * Only non-ISP2[12]00 have extended addressing support in the firmware.
107 #define HAS_EXTENDED_IDS(ha) (!IS_QLA2100(ha) && !IS_QLA2200(ha))
110 * We have MAILBOX_REGISTER_COUNT sized arrays in a few places,
111 * but that's fine as we don't look at the last 24 ones for
114 #define MAILBOX_REGISTER_COUNT_2100 8
115 #define MAILBOX_REGISTER_COUNT 32
117 #define QLA2200A_RISC_ROM_VER 4
121 #include "qla_settings.h"
124 * Data bit definitions
138 #define BIT_12 0x1000
139 #define BIT_13 0x2000
140 #define BIT_14 0x4000
141 #define BIT_15 0x8000
142 #define BIT_16 0x10000
143 #define BIT_17 0x20000
144 #define BIT_18 0x40000
145 #define BIT_19 0x80000
146 #define BIT_20 0x100000
147 #define BIT_21 0x200000
148 #define BIT_22 0x400000
149 #define BIT_23 0x800000
150 #define BIT_24 0x1000000
151 #define BIT_25 0x2000000
152 #define BIT_26 0x4000000
153 #define BIT_27 0x8000000
154 #define BIT_28 0x10000000
155 #define BIT_29 0x20000000
156 #define BIT_30 0x40000000
157 #define BIT_31 0x80000000
159 #define LSB(x) ((uint8_t)(x))
160 #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
162 #define LSW(x) ((uint16_t)(x))
163 #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16))
165 #define LSD(x) ((uint32_t)((uint64_t)(x)))
166 #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16))
173 #define RD_REG_BYTE(addr) readb(addr)
174 #define RD_REG_WORD(addr) readw(addr)
175 #define RD_REG_DWORD(addr) readl(addr)
176 #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr)
177 #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr)
178 #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr)
179 #define WRT_REG_BYTE(addr, data) writeb(data,addr)
180 #define WRT_REG_WORD(addr, data) writew(data,addr)
181 #define WRT_REG_DWORD(addr, data) writel(data,addr)
184 * Fibre Channel device definitions.
186 #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */
187 #define MAX_FIBRE_DEVICES 512
188 #define MAX_FIBRE_LUNS 0xFFFF
189 #define MAX_RSCN_COUNT 32
190 #define MAX_HOST_COUNT 16
193 * Host adapter default definitions.
195 #define MAX_BUSES 1 /* We only have one bus today */
196 #define MAX_TARGETS_2100 MAX_FIBRE_DEVICES
197 #define MAX_TARGETS_2200 MAX_FIBRE_DEVICES
199 #define MAX_LUNS MAX_FIBRE_LUNS
200 #define MAX_CMDS_PER_LUN 255
203 * Fibre Channel device definitions.
205 #define SNS_LAST_LOOP_ID_2100 0xfe
206 #define SNS_LAST_LOOP_ID_2300 0x7ff
208 #define LAST_LOCAL_LOOP_ID 0x7d
209 #define SNS_FL_PORT 0x7e
210 #define FABRIC_CONTROLLER 0x7f
211 #define SIMPLE_NAME_SERVER 0x80
212 #define SNS_FIRST_LOOP_ID 0x81
213 #define MANAGEMENT_SERVER 0xfe
214 #define BROADCAST 0xff
217 * There is no correspondence between an N-PORT id and an AL_PA. Therefore the
218 * valid range of an N-PORT id is 0 through 0x7ef.
220 #define NPH_LAST_HANDLE 0x7ef
221 #define NPH_MGMT_SERVER 0x7fa /* FFFFFA */
222 #define NPH_SNS 0x7fc /* FFFFFC */
223 #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */
224 #define NPH_F_PORT 0x7fe /* FFFFFE */
225 #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */
227 #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */
231 * Timeout timer counts in seconds
233 #define PORT_RETRY_TIME 1
234 #define LOOP_DOWN_TIMEOUT 60
235 #define LOOP_DOWN_TIME 255 /* 240 */
236 #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)
238 /* Maximum outstanding commands in ISP queues (1-65535) */
239 #define MAX_OUTSTANDING_COMMANDS 1024
241 /* ISP request and response entry counts (37-65535) */
242 #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */
243 #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
244 #define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */
245 #define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */
246 #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
247 #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
253 struct list_head list;
255 struct scsi_qla_host *ha; /* HA the SP is queued on */
256 struct fc_port *fcport;
258 struct scsi_cmnd *cmd; /* Linux SCSI command pkt */
260 struct timer_list timer; /* Command timer */
261 atomic_t ref_count; /* Reference count for this structure */
267 /* Single transfer DMA context */
268 dma_addr_t dma_handle;
270 uint32_t request_sense_length;
271 uint8_t *request_sense_ptr;
273 /* SRB magic number */
275 #define SRB_MAGIC 0x10CB
279 * SRB flag definitions
281 #define SRB_TIMEOUT BIT_0 /* Command timed out */
282 #define SRB_DMA_VALID BIT_1 /* Command sent to ISP */
283 #define SRB_WATCHDOG BIT_2 /* Command on watchdog list */
284 #define SRB_ABORT_PENDING BIT_3 /* Command abort sent to device */
286 #define SRB_ABORTED BIT_4 /* Command aborted command already */
287 #define SRB_RETRY BIT_5 /* Command needs retrying */
288 #define SRB_GOT_SENSE BIT_6 /* Command has sense data */
289 #define SRB_FAILOVER BIT_7 /* Command in failover state */
291 #define SRB_BUSY BIT_8 /* Command is in busy retry state */
292 #define SRB_FO_CANCEL BIT_9 /* Command don't need to do failover */
293 #define SRB_IOCTL BIT_10 /* IOCTL command. */
294 #define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */
297 * SRB state definitions
299 #define SRB_FREE_STATE 0 /* returned back */
300 #define SRB_PENDING_STATE 1 /* queued in LUN Q */
301 #define SRB_ACTIVE_STATE 2 /* in Active Array */
302 #define SRB_DONE_STATE 3 /* queued in Done Queue */
303 #define SRB_RETRY_STATE 4 /* in Retry Queue */
304 #define SRB_SUSPENDED_STATE 5 /* in suspended state */
305 #define SRB_NO_QUEUE_STATE 6 /* is in between states */
306 #define SRB_ACTIVE_TIMEOUT_STATE 7 /* in Active Array but timed out */
307 #define SRB_FAILOVER_STATE 8 /* in Failover Queue */
308 #define SRB_SCSI_RETRY_STATE 9 /* in Scsi Retry Queue */
312 * ISP I/O Register Set structure definitions.
314 struct device_reg_2xxx {
315 uint16_t flash_address; /* Flash BIOS address */
316 uint16_t flash_data; /* Flash BIOS data */
317 uint16_t unused_1[1]; /* Gap */
318 uint16_t ctrl_status; /* Control/Status */
319 #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */
320 #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */
321 #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */
323 uint16_t ictrl; /* Interrupt control */
324 #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */
325 #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */
327 uint16_t istatus; /* Interrupt status */
328 #define ISR_RISC_INT BIT_3 /* RISC interrupt */
330 uint16_t semaphore; /* Semaphore */
331 uint16_t nvram; /* NVRAM register. */
332 #define NVR_DESELECT 0
333 #define NVR_BUSY BIT_15
334 #define NVR_WRT_ENABLE BIT_14 /* Write enable */
335 #define NVR_PR_ENABLE BIT_13 /* Protection register enable */
336 #define NVR_DATA_IN BIT_3
337 #define NVR_DATA_OUT BIT_2
338 #define NVR_SELECT BIT_1
339 #define NVR_CLOCK BIT_0
351 uint16_t unused_2[59]; /* Gap */
352 } __attribute__((packed)) isp2100;
355 uint16_t req_q_in; /* In-Pointer */
356 uint16_t req_q_out; /* Out-Pointer */
358 uint16_t rsp_q_in; /* In-Pointer */
359 uint16_t rsp_q_out; /* Out-Pointer */
361 /* RISC to Host Status */
362 uint32_t host_status;
363 #define HSR_RISC_INT BIT_15 /* RISC interrupt */
364 #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */
366 /* Host to Host Semaphore */
367 uint16_t host_semaphore;
368 uint16_t unused_3[17]; /* Gap */
402 uint16_t unused_4[10]; /* Gap */
403 } __attribute__((packed)) isp2300;
406 uint16_t fpm_diag_config;
407 uint16_t unused_5[0x6]; /* Gap */
408 uint16_t pcr; /* Processor Control Register. */
409 uint16_t unused_6[0x5]; /* Gap */
410 uint16_t mctr; /* Memory Configuration and Timing. */
411 uint16_t unused_7[0x3]; /* Gap */
412 uint16_t fb_cmd_2100; /* Unused on 23XX */
413 uint16_t unused_8[0x3]; /* Gap */
414 uint16_t hccr; /* Host command & control register. */
415 #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */
416 #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */
418 #define HCCR_RESET_RISC 0x1000 /* Reset RISC */
419 #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */
420 #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */
421 #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */
422 #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */
423 #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */
424 #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */
425 #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */
427 uint16_t unused_9[5]; /* Gap */
428 uint16_t gpiod; /* GPIO Data register. */
429 uint16_t gpioe; /* GPIO Enable register. */
430 #define GPIO_LED_MASK 0x00C0
431 #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000
432 #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040
433 #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080
434 #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0
438 uint16_t unused_10[8]; /* Gap */
454 uint16_t mailbox23; /* Also probe reg. */
455 } __attribute__((packed)) isp2200;
460 struct device_reg_2xxx isp;
461 struct device_reg_24xx isp24;
464 #define ISP_REQ_Q_IN(ha, reg) \
465 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
466 &(reg)->u.isp2100.mailbox4 : \
467 &(reg)->u.isp2300.req_q_in)
468 #define ISP_REQ_Q_OUT(ha, reg) \
469 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
470 &(reg)->u.isp2100.mailbox4 : \
471 &(reg)->u.isp2300.req_q_out)
472 #define ISP_RSP_Q_IN(ha, reg) \
473 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
474 &(reg)->u.isp2100.mailbox5 : \
475 &(reg)->u.isp2300.rsp_q_in)
476 #define ISP_RSP_Q_OUT(ha, reg) \
477 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
478 &(reg)->u.isp2100.mailbox5 : \
479 &(reg)->u.isp2300.rsp_q_out)
481 #define MAILBOX_REG(ha, reg, num) \
482 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
484 &(reg)->u.isp2100.mailbox0 + (num) : \
485 &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \
486 &(reg)->u.isp2300.mailbox0 + (num))
487 #define RD_MAILBOX_REG(ha, reg, num) \
488 RD_REG_WORD(MAILBOX_REG(ha, reg, num))
489 #define WRT_MAILBOX_REG(ha, reg, num, data) \
490 WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data)
492 #define FB_CMD_REG(ha, reg) \
493 (IS_QLA2100(ha) || IS_QLA2200(ha) ? \
494 &(reg)->fb_cmd_2100 : \
495 &(reg)->u.isp2300.fb_cmd)
496 #define RD_FB_CMD_REG(ha, reg) \
497 RD_REG_WORD(FB_CMD_REG(ha, reg))
498 #define WRT_FB_CMD_REG(ha, reg, data) \
499 WRT_REG_WORD(FB_CMD_REG(ha, reg), data)
502 uint32_t out_mb; /* outbound from driver */
503 uint32_t in_mb; /* Incoming from RISC */
504 uint16_t mb[MAILBOX_REGISTER_COUNT];
509 #define MBX_DMA_IN BIT_0
510 #define MBX_DMA_OUT BIT_1
511 #define IOCTL_CMD BIT_2
514 #define MBX_TOV_SECONDS 30
517 * ISP product identification definitions in mailboxes after reset.
519 #define PROD_ID_1 0x4953
520 #define PROD_ID_2 0x0000
521 #define PROD_ID_2a 0x5020
522 #define PROD_ID_3 0x2020
525 * ISP mailbox Self-Test status codes
527 #define MBS_FRM_ALIVE 0 /* Firmware Alive. */
528 #define MBS_CHKSUM_ERR 1 /* Checksum Error. */
529 #define MBS_BUSY 4 /* Busy. */
532 * ISP mailbox command complete status codes
534 #define MBS_COMMAND_COMPLETE 0x4000
535 #define MBS_INVALID_COMMAND 0x4001
536 #define MBS_HOST_INTERFACE_ERROR 0x4002
537 #define MBS_TEST_FAILED 0x4003
538 #define MBS_COMMAND_ERROR 0x4005
539 #define MBS_COMMAND_PARAMETER_ERROR 0x4006
540 #define MBS_PORT_ID_USED 0x4007
541 #define MBS_LOOP_ID_USED 0x4008
542 #define MBS_ALL_IDS_IN_USE 0x4009
543 #define MBS_NOT_LOGGED_IN 0x400A
544 #define MBS_LINK_DOWN_ERROR 0x400B
545 #define MBS_DIAG_ECHO_TEST_ERROR 0x400C
548 * ISP mailbox asynchronous event status codes
550 #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */
551 #define MBA_RESET 0x8001 /* Reset Detected. */
552 #define MBA_SYSTEM_ERR 0x8002 /* System Error. */
553 #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */
554 #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */
555 #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */
556 #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */
558 #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */
559 #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */
560 #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */
561 #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */
562 #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */
563 #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */
564 #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */
565 #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */
566 #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */
567 #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */
568 #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */
569 #define MBA_IP_RECEIVE 0x8023 /* IP Received. */
570 #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */
571 #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */
572 #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */
573 #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */
575 #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */
576 #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */
577 #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */
578 #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */
579 #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */
580 #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */
581 #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */
582 #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */
583 #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */
584 #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */
585 #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */
586 #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */
587 #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */
590 * Firmware options 1, 2, 3.
592 #define FO1_AE_ON_LIPF8 BIT_0
593 #define FO1_AE_ALL_LIP_RESET BIT_1
594 #define FO1_CTIO_RETRY BIT_3
595 #define FO1_DISABLE_LIP_F7_SW BIT_4
596 #define FO1_DISABLE_100MS_LOS_WAIT BIT_5
597 #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */
598 #define FO1_AE_ON_LOOP_INIT_ERR BIT_7
599 #define FO1_SET_EMPHASIS_SWING BIT_8
600 #define FO1_AE_AUTO_BYPASS BIT_9
601 #define FO1_ENABLE_PURE_IOCB BIT_10
602 #define FO1_AE_PLOGI_RJT BIT_11
603 #define FO1_ENABLE_ABORT_SEQUENCE BIT_12
604 #define FO1_AE_QUEUE_FULL BIT_13
606 #define FO2_ENABLE_ATIO_TYPE_3 BIT_0
607 #define FO2_REV_LOOPBACK BIT_1
609 #define FO3_ENABLE_EMERG_IOCB BIT_0
610 #define FO3_AE_RND_ERROR BIT_1
612 /* 24XX additional firmware options */
613 #define ADD_FO_COUNT 3
614 #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */
615 #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10
617 #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5
619 #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14
622 * ISP mailbox commands
624 #define MBC_LOAD_RAM 1 /* Load RAM. */
625 #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */
626 #define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */
627 #define MBC_READ_RAM_WORD 5 /* Read RAM word. */
628 #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */
629 #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */
630 #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */
631 #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */
632 #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */
633 #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */
634 #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */
635 #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */
636 #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */
637 #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */
638 #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */
639 #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */
640 #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */
641 #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
642 #define MBC_RESET 0x18 /* Reset. */
643 #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
644 #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
645 #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
646 #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
647 #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */
648 #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */
649 #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */
650 #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */
651 #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */
652 #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */
653 #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */
654 #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */
655 #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */
656 #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */
657 #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */
658 #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */
659 #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */
660 #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */
661 #define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */
662 #define MBC_DATA_RATE 0x5d /* Get RNID parameters */
663 #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */
664 #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */
665 /* Initialization Procedure */
666 #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */
667 #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */
668 #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */
669 #define MBC_TARGET_RESET 0x66 /* Target Reset. */
670 #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */
671 #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */
672 #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */
673 #define MBC_GET_PORT_NAME 0x6a /* Get port name. */
674 #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */
675 #define MBC_LIP_RESET 0x6c /* LIP reset. */
676 #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */
678 #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */
679 #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */
680 #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */
681 #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */
682 #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */
683 #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */
684 #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */
685 #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */
686 #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */
687 #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */
688 #define MBC_LUN_RESET 0x7E /* Send LUN reset */
691 * ISP24xx mailbox commands
693 #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */
694 #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */
695 #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */
696 #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */
697 #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */
698 #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */
699 #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */
700 #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */
701 #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */
702 #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */
703 #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */
704 #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */
706 /* Firmware return data sizes */
707 #define FCAL_MAP_SIZE 128
709 /* Mailbox bit definitions for out_mb and in_mb */
710 #define MBX_31 BIT_31
711 #define MBX_30 BIT_30
712 #define MBX_29 BIT_29
713 #define MBX_28 BIT_28
714 #define MBX_27 BIT_27
715 #define MBX_26 BIT_26
716 #define MBX_25 BIT_25
717 #define MBX_24 BIT_24
718 #define MBX_23 BIT_23
719 #define MBX_22 BIT_22
720 #define MBX_21 BIT_21
721 #define MBX_20 BIT_20
722 #define MBX_19 BIT_19
723 #define MBX_18 BIT_18
724 #define MBX_17 BIT_17
725 #define MBX_16 BIT_16
726 #define MBX_15 BIT_15
727 #define MBX_14 BIT_14
728 #define MBX_13 BIT_13
729 #define MBX_12 BIT_12
730 #define MBX_11 BIT_11
731 #define MBX_10 BIT_10
744 * Firmware state codes from get firmware state mailbox command
746 #define FSTATE_CONFIG_WAIT 0
747 #define FSTATE_WAIT_AL_PA 1
748 #define FSTATE_WAIT_LOGIN 2
749 #define FSTATE_READY 3
750 #define FSTATE_LOSS_OF_SYNC 4
751 #define FSTATE_ERROR 5
752 #define FSTATE_REINIT 6
753 #define FSTATE_NON_PART 7
755 #define FSTATE_CONFIG_CORRECT 0
756 #define FSTATE_P2P_RCV_LIP 1
757 #define FSTATE_P2P_CHOOSE_LOOP 2
758 #define FSTATE_P2P_RCV_UNIDEN_LIP 3
759 #define FSTATE_FATAL_ERROR 4
760 #define FSTATE_LOOP_BACK_CONN 5
763 * Port Database structure definition
764 * Little endian except where noted.
766 #define PORT_DATABASE_SIZE 128 /* bytes */
770 uint8_t master_state;
773 uint8_t hard_address;
776 uint8_t node_name[WWN_SIZE];
777 uint8_t port_name[WWN_SIZE];
778 uint16_t execution_throttle;
779 uint16_t execution_count;
782 uint16_t resource_allocation;
783 uint16_t current_allocation;
786 uint16_t transmit_execution_list_next;
787 uint16_t transmit_execution_list_previous;
788 uint16_t common_features;
789 uint16_t total_concurrent_sequences;
790 uint16_t RO_by_information_category;
793 uint16_t receive_data_size;
794 uint16_t concurrent_sequences;
795 uint16_t open_sequences_per_exchange;
796 uint16_t lun_abort_flags;
797 uint16_t lun_stop_flags;
798 uint16_t stop_queue_head;
799 uint16_t stop_queue_tail;
800 uint16_t port_retry_timer;
801 uint16_t next_sequence_id;
802 uint16_t frame_count;
803 uint16_t PRLI_payload_length;
804 uint8_t prli_svc_param_word_0[2]; /* Big endian */
805 /* Bits 15-0 of word 0 */
806 uint8_t prli_svc_param_word_3[2]; /* Big endian */
807 /* Bits 15-0 of word 3 */
809 uint16_t extended_lun_info_list_pointer;
810 uint16_t extended_lun_stop_list_pointer;
814 * Port database slave/master states
816 #define PD_STATE_DISCOVERY 0
817 #define PD_STATE_WAIT_DISCOVERY_ACK 1
818 #define PD_STATE_PORT_LOGIN 2
819 #define PD_STATE_WAIT_PORT_LOGIN_ACK 3
820 #define PD_STATE_PROCESS_LOGIN 4
821 #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5
822 #define PD_STATE_PORT_LOGGED_IN 6
823 #define PD_STATE_PORT_UNAVAILABLE 7
824 #define PD_STATE_PROCESS_LOGOUT 8
825 #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9
826 #define PD_STATE_PORT_LOGOUT 10
827 #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11
830 #define QLA_ZIO_MODE_5 (BIT_2 | BIT_0)
831 #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1)
832 #define QLA_ZIO_DISABLED 0
833 #define QLA_ZIO_DEFAULT_TIMER 2
836 * ISP Initialization Control Block.
837 * Little endian except where noted.
839 #define ICB_VERSION 1
845 * LSB BIT 0 = Enable Hard Loop Id
846 * LSB BIT 1 = Enable Fairness
847 * LSB BIT 2 = Enable Full-Duplex
848 * LSB BIT 3 = Enable Fast Posting
849 * LSB BIT 4 = Enable Target Mode
850 * LSB BIT 5 = Disable Initiator Mode
851 * LSB BIT 6 = Enable ADISC
852 * LSB BIT 7 = Enable Target Inquiry Data
854 * MSB BIT 0 = Enable PDBC Notify
855 * MSB BIT 1 = Non Participating LIP
856 * MSB BIT 2 = Descending Loop ID Search
857 * MSB BIT 3 = Acquire Loop ID in LIPA
858 * MSB BIT 4 = Stop PortQ on Full Status
859 * MSB BIT 5 = Full Login after LIP
860 * MSB BIT 6 = Node Name Option
861 * MSB BIT 7 = Ext IFWCB enable bit
863 uint8_t firmware_options[2];
865 uint16_t frame_payload_size;
866 uint16_t max_iocb_allocation;
867 uint16_t execution_throttle;
869 uint8_t retry_delay; /* unused */
870 uint8_t port_name[WWN_SIZE]; /* Big endian. */
871 uint16_t hard_address;
872 uint8_t inquiry_data;
873 uint8_t login_timeout;
874 uint8_t node_name[WWN_SIZE]; /* Big endian. */
876 uint16_t request_q_outpointer;
877 uint16_t response_q_inpointer;
878 uint16_t request_q_length;
879 uint16_t response_q_length;
880 uint32_t request_q_address[2];
881 uint32_t response_q_address[2];
883 uint16_t lun_enables;
884 uint8_t command_resource_count;
885 uint8_t immediate_notify_resource_count;
887 uint8_t reserved_2[2];
890 * LSB BIT 0 = Timer Operation mode bit 0
891 * LSB BIT 1 = Timer Operation mode bit 1
892 * LSB BIT 2 = Timer Operation mode bit 2
893 * LSB BIT 3 = Timer Operation mode bit 3
894 * LSB BIT 4 = Init Config Mode bit 0
895 * LSB BIT 5 = Init Config Mode bit 1
896 * LSB BIT 6 = Init Config Mode bit 2
897 * LSB BIT 7 = Enable Non part on LIHA failure
899 * MSB BIT 0 = Enable class 2
900 * MSB BIT 1 = Enable ACK0
903 * MSB BIT 4 = FC Tape Enable
904 * MSB BIT 5 = Enable FC Confirm
905 * MSB BIT 6 = Enable command queuing in target mode
906 * MSB BIT 7 = No Logo On Link Down
908 uint8_t add_firmware_options[2];
910 uint8_t response_accumulation_timer;
911 uint8_t interrupt_delay_timer;
914 * LSB BIT 0 = Enable Read xfr_rdy
915 * LSB BIT 1 = Soft ID only
918 * LSB BIT 4 = FCP RSP Payload [0]
919 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
920 * LSB BIT 6 = Enable Out-of-Order frame handling
921 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
923 * MSB BIT 0 = Sbus enable - 2300
927 * MSB BIT 4 = LED mode
928 * MSB BIT 5 = enable 50 ohm termination
929 * MSB BIT 6 = Data Rate (2300 only)
930 * MSB BIT 7 = Data Rate (2300 only)
932 uint8_t special_options[2];
934 uint8_t reserved_3[26];
938 * Get Link Status mailbox command return buffer.
940 #define GLSO_SEND_RPS BIT_0
941 #define GLSO_USE_DID BIT_3
944 uint32_t link_fail_cnt;
945 uint32_t loss_sync_cnt;
946 uint32_t loss_sig_cnt;
947 uint32_t prim_seq_err_cnt;
948 uint32_t inval_xmit_word_cnt;
949 uint32_t inval_crc_cnt;
953 * NVRAM Command values.
955 #define NV_START_BIT BIT_2
956 #define NV_WRITE_OP (BIT_26+BIT_24)
957 #define NV_READ_OP (BIT_26+BIT_25)
958 #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24)
959 #define NV_MASK_OP (BIT_26+BIT_25+BIT_24)
960 #define NV_DELAY_COUNT 10
963 * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition.
970 uint8_t nvram_version;
974 * NVRAM RISC parameter block
976 uint8_t parameter_block_version;
980 * LSB BIT 0 = Enable Hard Loop Id
981 * LSB BIT 1 = Enable Fairness
982 * LSB BIT 2 = Enable Full-Duplex
983 * LSB BIT 3 = Enable Fast Posting
984 * LSB BIT 4 = Enable Target Mode
985 * LSB BIT 5 = Disable Initiator Mode
986 * LSB BIT 6 = Enable ADISC
987 * LSB BIT 7 = Enable Target Inquiry Data
989 * MSB BIT 0 = Enable PDBC Notify
990 * MSB BIT 1 = Non Participating LIP
991 * MSB BIT 2 = Descending Loop ID Search
992 * MSB BIT 3 = Acquire Loop ID in LIPA
993 * MSB BIT 4 = Stop PortQ on Full Status
994 * MSB BIT 5 = Full Login after LIP
995 * MSB BIT 6 = Node Name Option
996 * MSB BIT 7 = Ext IFWCB enable bit
998 uint8_t firmware_options[2];
1000 uint16_t frame_payload_size;
1001 uint16_t max_iocb_allocation;
1002 uint16_t execution_throttle;
1003 uint8_t retry_count;
1004 uint8_t retry_delay; /* unused */
1005 uint8_t port_name[WWN_SIZE]; /* Big endian. */
1006 uint16_t hard_address;
1007 uint8_t inquiry_data;
1008 uint8_t login_timeout;
1009 uint8_t node_name[WWN_SIZE]; /* Big endian. */
1012 * LSB BIT 0 = Timer Operation mode bit 0
1013 * LSB BIT 1 = Timer Operation mode bit 1
1014 * LSB BIT 2 = Timer Operation mode bit 2
1015 * LSB BIT 3 = Timer Operation mode bit 3
1016 * LSB BIT 4 = Init Config Mode bit 0
1017 * LSB BIT 5 = Init Config Mode bit 1
1018 * LSB BIT 6 = Init Config Mode bit 2
1019 * LSB BIT 7 = Enable Non part on LIHA failure
1021 * MSB BIT 0 = Enable class 2
1022 * MSB BIT 1 = Enable ACK0
1025 * MSB BIT 4 = FC Tape Enable
1026 * MSB BIT 5 = Enable FC Confirm
1027 * MSB BIT 6 = Enable command queuing in target mode
1028 * MSB BIT 7 = No Logo On Link Down
1030 uint8_t add_firmware_options[2];
1032 uint8_t response_accumulation_timer;
1033 uint8_t interrupt_delay_timer;
1036 * LSB BIT 0 = Enable Read xfr_rdy
1037 * LSB BIT 1 = Soft ID only
1040 * LSB BIT 4 = FCP RSP Payload [0]
1041 * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200
1042 * LSB BIT 6 = Enable Out-of-Order frame handling
1043 * LSB BIT 7 = Disable Automatic PLOGI on Local Loop
1045 * MSB BIT 0 = Sbus enable - 2300
1049 * MSB BIT 4 = LED mode
1050 * MSB BIT 5 = enable 50 ohm termination
1051 * MSB BIT 6 = Data Rate (2300 only)
1052 * MSB BIT 7 = Data Rate (2300 only)
1054 uint8_t special_options[2];
1056 /* Reserved for expanded RISC parameter block */
1057 uint8_t reserved_2[22];
1060 * LSB BIT 0 = Tx Sensitivity 1G bit 0
1061 * LSB BIT 1 = Tx Sensitivity 1G bit 1
1062 * LSB BIT 2 = Tx Sensitivity 1G bit 2
1063 * LSB BIT 3 = Tx Sensitivity 1G bit 3
1064 * LSB BIT 4 = Rx Sensitivity 1G bit 0
1065 * LSB BIT 5 = Rx Sensitivity 1G bit 1
1066 * LSB BIT 6 = Rx Sensitivity 1G bit 2
1067 * LSB BIT 7 = Rx Sensitivity 1G bit 3
1069 * MSB BIT 0 = Tx Sensitivity 2G bit 0
1070 * MSB BIT 1 = Tx Sensitivity 2G bit 1
1071 * MSB BIT 2 = Tx Sensitivity 2G bit 2
1072 * MSB BIT 3 = Tx Sensitivity 2G bit 3
1073 * MSB BIT 4 = Rx Sensitivity 2G bit 0
1074 * MSB BIT 5 = Rx Sensitivity 2G bit 1
1075 * MSB BIT 6 = Rx Sensitivity 2G bit 2
1076 * MSB BIT 7 = Rx Sensitivity 2G bit 3
1078 * LSB BIT 0 = Output Swing 1G bit 0
1079 * LSB BIT 1 = Output Swing 1G bit 1
1080 * LSB BIT 2 = Output Swing 1G bit 2
1081 * LSB BIT 3 = Output Emphasis 1G bit 0
1082 * LSB BIT 4 = Output Emphasis 1G bit 1
1083 * LSB BIT 5 = Output Swing 2G bit 0
1084 * LSB BIT 6 = Output Swing 2G bit 1
1085 * LSB BIT 7 = Output Swing 2G bit 2
1087 * MSB BIT 0 = Output Emphasis 2G bit 0
1088 * MSB BIT 1 = Output Emphasis 2G bit 1
1089 * MSB BIT 2 = Output Enable
1096 uint8_t seriallink_options[4];
1099 * NVRAM host parameter block
1101 * LSB BIT 0 = Enable spinup delay
1102 * LSB BIT 1 = Disable BIOS
1103 * LSB BIT 2 = Enable Memory Map BIOS
1104 * LSB BIT 3 = Enable Selectable Boot
1105 * LSB BIT 4 = Disable RISC code load
1106 * LSB BIT 5 = Set cache line size 1
1107 * LSB BIT 6 = PCI Parity Disable
1108 * LSB BIT 7 = Enable extended logging
1110 * MSB BIT 0 = Enable 64bit addressing
1111 * MSB BIT 1 = Enable lip reset
1112 * MSB BIT 2 = Enable lip full login
1113 * MSB BIT 3 = Enable target reset
1114 * MSB BIT 4 = Enable database storage
1115 * MSB BIT 5 = Enable cache flush read
1116 * MSB BIT 6 = Enable database load
1117 * MSB BIT 7 = Enable alternate WWN
1121 uint8_t boot_node_name[WWN_SIZE];
1122 uint8_t boot_lun_number;
1123 uint8_t reset_delay;
1124 uint8_t port_down_retry_count;
1125 uint8_t boot_id_number;
1126 uint16_t max_luns_per_target;
1127 uint8_t fcode_boot_port_name[WWN_SIZE];
1128 uint8_t alternate_port_name[WWN_SIZE];
1129 uint8_t alternate_node_name[WWN_SIZE];
1132 * BIT 0 = Selective Login
1133 * BIT 1 = Alt-Boot Enable
1135 * BIT 3 = Boot Order List
1137 * BIT 5 = Selective LUN
1141 uint8_t efi_parameters;
1143 uint8_t link_down_timeout;
1145 uint8_t adapter_id[16];
1147 uint8_t alt1_boot_node_name[WWN_SIZE];
1148 uint16_t alt1_boot_lun_number;
1149 uint8_t alt2_boot_node_name[WWN_SIZE];
1150 uint16_t alt2_boot_lun_number;
1151 uint8_t alt3_boot_node_name[WWN_SIZE];
1152 uint16_t alt3_boot_lun_number;
1153 uint8_t alt4_boot_node_name[WWN_SIZE];
1154 uint16_t alt4_boot_lun_number;
1155 uint8_t alt5_boot_node_name[WWN_SIZE];
1156 uint16_t alt5_boot_lun_number;
1157 uint8_t alt6_boot_node_name[WWN_SIZE];
1158 uint16_t alt6_boot_lun_number;
1159 uint8_t alt7_boot_node_name[WWN_SIZE];
1160 uint16_t alt7_boot_lun_number;
1162 uint8_t reserved_3[2];
1164 /* Offset 200-215 : Model Number */
1165 uint8_t model_number[16];
1167 /* OEM related items */
1168 uint8_t oem_specific[16];
1171 * NVRAM Adapter Features offset 232-239
1173 * LSB BIT 0 = External GBIC
1174 * LSB BIT 1 = Risc RAM parity
1175 * LSB BIT 2 = Buffer Plus Module
1176 * LSB BIT 3 = Multi Chip Adapter
1177 * LSB BIT 4 = Internal connector
1191 uint8_t adapter_features[2];
1193 uint8_t reserved_4[16];
1195 /* Subsystem vendor ID for ISP2200 */
1196 uint16_t subsystem_vendor_id_2200;
1198 /* Subsystem device ID for ISP2200 */
1199 uint16_t subsystem_device_id_2200;
1206 * ISP queue - response queue entry definition.
1211 #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */
1222 #define SET_TARGET_ID(ha, to, from) \
1224 if (HAS_EXTENDED_IDS(ha)) \
1225 to.extended = cpu_to_le16(from); \
1227 to.id.standard = (uint8_t)from; \
1231 * ISP queue - command entry structure definition.
1233 #define COMMAND_TYPE 0x11 /* Command entry */
1235 uint8_t entry_type; /* Entry type. */
1236 uint8_t entry_count; /* Entry count. */
1237 uint8_t sys_define; /* System defined. */
1238 uint8_t entry_status; /* Entry Status. */
1239 uint32_t handle; /* System handle. */
1240 target_id_t target; /* SCSI ID */
1241 uint16_t lun; /* SCSI LUN */
1242 uint16_t control_flags; /* Control flags. */
1243 #define CF_WRITE BIT_6
1244 #define CF_READ BIT_5
1245 #define CF_SIMPLE_TAG BIT_3
1246 #define CF_ORDERED_TAG BIT_2
1247 #define CF_HEAD_TAG BIT_1
1248 uint16_t reserved_1;
1249 uint16_t timeout; /* Command timeout. */
1250 uint16_t dseg_count; /* Data segment count. */
1251 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1252 uint32_t byte_count; /* Total byte count. */
1253 uint32_t dseg_0_address; /* Data segment 0 address. */
1254 uint32_t dseg_0_length; /* Data segment 0 length. */
1255 uint32_t dseg_1_address; /* Data segment 1 address. */
1256 uint32_t dseg_1_length; /* Data segment 1 length. */
1257 uint32_t dseg_2_address; /* Data segment 2 address. */
1258 uint32_t dseg_2_length; /* Data segment 2 length. */
1262 * ISP queue - 64-Bit addressing, command entry structure definition.
1264 #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */
1266 uint8_t entry_type; /* Entry type. */
1267 uint8_t entry_count; /* Entry count. */
1268 uint8_t sys_define; /* System defined. */
1269 uint8_t entry_status; /* Entry Status. */
1270 uint32_t handle; /* System handle. */
1271 target_id_t target; /* SCSI ID */
1272 uint16_t lun; /* SCSI LUN */
1273 uint16_t control_flags; /* Control flags. */
1274 uint16_t reserved_1;
1275 uint16_t timeout; /* Command timeout. */
1276 uint16_t dseg_count; /* Data segment count. */
1277 uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */
1278 uint32_t byte_count; /* Total byte count. */
1279 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1280 uint32_t dseg_0_length; /* Data segment 0 length. */
1281 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1282 uint32_t dseg_1_length; /* Data segment 1 length. */
1283 } cmd_a64_entry_t, request_t;
1286 * ISP queue - continuation entry structure definition.
1288 #define CONTINUE_TYPE 0x02 /* Continuation entry. */
1290 uint8_t entry_type; /* Entry type. */
1291 uint8_t entry_count; /* Entry count. */
1292 uint8_t sys_define; /* System defined. */
1293 uint8_t entry_status; /* Entry Status. */
1295 uint32_t dseg_0_address; /* Data segment 0 address. */
1296 uint32_t dseg_0_length; /* Data segment 0 length. */
1297 uint32_t dseg_1_address; /* Data segment 1 address. */
1298 uint32_t dseg_1_length; /* Data segment 1 length. */
1299 uint32_t dseg_2_address; /* Data segment 2 address. */
1300 uint32_t dseg_2_length; /* Data segment 2 length. */
1301 uint32_t dseg_3_address; /* Data segment 3 address. */
1302 uint32_t dseg_3_length; /* Data segment 3 length. */
1303 uint32_t dseg_4_address; /* Data segment 4 address. */
1304 uint32_t dseg_4_length; /* Data segment 4 length. */
1305 uint32_t dseg_5_address; /* Data segment 5 address. */
1306 uint32_t dseg_5_length; /* Data segment 5 length. */
1307 uint32_t dseg_6_address; /* Data segment 6 address. */
1308 uint32_t dseg_6_length; /* Data segment 6 length. */
1312 * ISP queue - 64-Bit addressing, continuation entry structure definition.
1314 #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */
1316 uint8_t entry_type; /* Entry type. */
1317 uint8_t entry_count; /* Entry count. */
1318 uint8_t sys_define; /* System defined. */
1319 uint8_t entry_status; /* Entry Status. */
1320 uint32_t dseg_0_address[2]; /* Data segment 0 address. */
1321 uint32_t dseg_0_length; /* Data segment 0 length. */
1322 uint32_t dseg_1_address[2]; /* Data segment 1 address. */
1323 uint32_t dseg_1_length; /* Data segment 1 length. */
1324 uint32_t dseg_2_address [2]; /* Data segment 2 address. */
1325 uint32_t dseg_2_length; /* Data segment 2 length. */
1326 uint32_t dseg_3_address[2]; /* Data segment 3 address. */
1327 uint32_t dseg_3_length; /* Data segment 3 length. */
1328 uint32_t dseg_4_address[2]; /* Data segment 4 address. */
1329 uint32_t dseg_4_length; /* Data segment 4 length. */
1333 * ISP queue - status entry structure definition.
1335 #define STATUS_TYPE 0x03 /* Status entry. */
1337 uint8_t entry_type; /* Entry type. */
1338 uint8_t entry_count; /* Entry count. */
1339 uint8_t sys_define; /* System defined. */
1340 uint8_t entry_status; /* Entry Status. */
1341 uint32_t handle; /* System handle. */
1342 uint16_t scsi_status; /* SCSI status. */
1343 uint16_t comp_status; /* Completion status. */
1344 uint16_t state_flags; /* State flags. */
1345 uint16_t status_flags; /* Status flags. */
1346 uint16_t rsp_info_len; /* Response Info Length. */
1347 uint16_t req_sense_length; /* Request sense data length. */
1348 uint32_t residual_length; /* Residual transfer length. */
1349 uint8_t rsp_info[8]; /* FCP response information. */
1350 uint8_t req_sense_data[32]; /* Request sense data. */
1354 * Status entry entry status
1356 #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */
1357 #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */
1358 #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */
1359 #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */
1360 #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */
1361 #define RF_BUSY BIT_1 /* Busy */
1362 #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \
1363 RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY)
1364 #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \
1368 * Status entry SCSI status bit definitions.
1370 #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/
1371 #define SS_RESIDUAL_UNDER BIT_11
1372 #define SS_RESIDUAL_OVER BIT_10
1373 #define SS_SENSE_LEN_VALID BIT_9
1374 #define SS_RESPONSE_INFO_LEN_VALID BIT_8
1376 #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3)
1377 #define SS_BUSY_CONDITION BIT_3
1378 #define SS_CONDITION_MET BIT_2
1379 #define SS_CHECK_CONDITION BIT_1
1382 * Status entry completion status
1384 #define CS_COMPLETE 0x0 /* No errors */
1385 #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */
1386 #define CS_DMA 0x2 /* A DMA direction error. */
1387 #define CS_TRANSPORT 0x3 /* Transport error. */
1388 #define CS_RESET 0x4 /* SCSI bus reset occurred */
1389 #define CS_ABORTED 0x5 /* System aborted command. */
1390 #define CS_TIMEOUT 0x6 /* Timeout error. */
1391 #define CS_DATA_OVERRUN 0x7 /* Data overrun. */
1393 #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */
1394 #define CS_QUEUE_FULL 0x1C /* Queue Full. */
1395 #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */
1396 /* (selection timeout) */
1397 #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */
1398 #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */
1399 #define CS_PORT_BUSY 0x2B /* Port Busy */
1400 #define CS_COMPLETE_CHKCOND 0x30 /* Error? */
1401 #define CS_BAD_PAYLOAD 0x80 /* Driver defined */
1402 #define CS_UNKNOWN 0x81 /* Driver defined */
1403 #define CS_RETRY 0x82 /* Driver defined */
1404 #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */
1407 * Status entry status flags
1409 #define SF_ABTS_TERMINATED BIT_10
1410 #define SF_LOGOUT_SENT BIT_13
1413 * ISP queue - status continuation entry structure definition.
1415 #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */
1417 uint8_t entry_type; /* Entry type. */
1418 uint8_t entry_count; /* Entry count. */
1419 uint8_t sys_define; /* System defined. */
1420 uint8_t entry_status; /* Entry Status. */
1421 uint8_t data[60]; /* data */
1425 * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles)
1426 * structure definition.
1428 #define STATUS_TYPE_21 0x21 /* Status entry. */
1430 uint8_t entry_type; /* Entry type. */
1431 uint8_t entry_count; /* Entry count. */
1432 uint8_t handle_count; /* Handle count. */
1433 uint8_t entry_status; /* Entry Status. */
1434 uint32_t handle[15]; /* System handles. */
1438 * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles)
1439 * structure definition.
1441 #define STATUS_TYPE_22 0x22 /* Status entry. */
1443 uint8_t entry_type; /* Entry type. */
1444 uint8_t entry_count; /* Entry count. */
1445 uint8_t handle_count; /* Handle count. */
1446 uint8_t entry_status; /* Entry Status. */
1447 uint16_t handle[30]; /* System handles. */
1451 * ISP queue - marker entry structure definition.
1453 #define MARKER_TYPE 0x04 /* Marker entry. */
1455 uint8_t entry_type; /* Entry type. */
1456 uint8_t entry_count; /* Entry count. */
1457 uint8_t handle_count; /* Handle count. */
1458 uint8_t entry_status; /* Entry Status. */
1459 uint32_t sys_define_2; /* System defined. */
1460 target_id_t target; /* SCSI ID */
1461 uint8_t modifier; /* Modifier (7-0). */
1462 #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */
1463 #define MK_SYNC_ID 1 /* Synchronize ID */
1464 #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */
1465 #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */
1466 /* clear port changed, */
1467 /* use sequence number. */
1469 uint16_t sequence_number; /* Sequence number of event */
1470 uint16_t lun; /* SCSI LUN */
1471 uint8_t reserved_2[48];
1475 * ISP queue - Management Server entry structure definition.
1477 #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */
1479 uint8_t entry_type; /* Entry type. */
1480 uint8_t entry_count; /* Entry count. */
1481 uint8_t handle_count; /* Handle count. */
1482 uint8_t entry_status; /* Entry Status. */
1483 uint32_t handle1; /* System handle. */
1484 target_id_t loop_id;
1486 uint16_t control_flags; /* Control flags. */
1489 uint16_t cmd_dsd_count;
1490 uint16_t total_dsd_count;
1496 uint32_t rsp_bytecount;
1497 uint32_t req_bytecount;
1498 uint32_t dseg_req_address[2]; /* Data segment 0 address. */
1499 uint32_t dseg_req_length; /* Data segment 0 length. */
1500 uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */
1501 uint32_t dseg_rsp_length; /* Data segment 1 length. */
1506 * ISP queue - Mailbox Command entry structure definition.
1508 #define MBX_IOCB_TYPE 0x39
1511 uint8_t entry_count;
1512 uint8_t sys_define1;
1513 /* Use sys_define1 for source type */
1514 #define SOURCE_SCSI 0x00
1515 #define SOURCE_IP 0x01
1516 #define SOURCE_VI 0x02
1517 #define SOURCE_SCTP 0x03
1518 #define SOURCE_MP 0x04
1519 #define SOURCE_MPIOCTL 0x05
1520 #define SOURCE_ASYNC_IOCB 0x07
1522 uint8_t entry_status;
1525 target_id_t loop_id;
1528 uint16_t state_flags;
1529 uint16_t status_flags;
1531 uint32_t sys_define2[2];
1541 uint32_t reserved_2[2];
1542 uint8_t node_name[WWN_SIZE];
1543 uint8_t port_name[WWN_SIZE];
1547 * ISP request and response queue entry sizes
1549 #define RESPONSE_ENTRY_SIZE (sizeof(response_t))
1550 #define REQUEST_ENTRY_SIZE (sizeof(request_t))
1554 * 24 bit port ID type definition.
1571 #define INVALID_PORT_ID 0xFFFFFF
1574 * Switch info gathering structure.
1578 uint8_t node_name[WWN_SIZE];
1579 uint8_t port_name[WWN_SIZE];
1583 * Inquiry command structure.
1585 #define INQ_DATA_SIZE 36
1588 * Inquiry mailbox IOCB packet definition.
1592 cmd_a64_entry_t cmd;
1594 struct cmd_type_7 cmd24;
1595 struct sts_entry_24xx rsp24;
1597 uint8_t inq[INQ_DATA_SIZE];
1601 * Report LUN command structure.
1603 #define CHAR_TO_SHORT(a, b) (uint16_t)((uint8_t)b << 8 | (uint8_t)a)
1613 uint8_t address_method : 2;
1621 rpt_lun_t lst[MAX_LUNS];
1625 * Report Lun mailbox IOCB packet definition.
1629 cmd_a64_entry_t cmd;
1631 struct cmd_type_7 cmd24;
1632 struct sts_entry_24xx rsp24;
1635 } rpt_lun_cmd_rsp_t;
1639 * Fibre channel port type.
1651 * Fibre channel port structure.
1653 typedef struct fc_port {
1654 struct list_head list;
1655 struct scsi_qla_host *ha;
1656 struct scsi_qla_host *vis_ha; /* only used when suspending lun */
1658 uint8_t node_name[WWN_SIZE];
1659 uint8_t port_name[WWN_SIZE];
1662 uint16_t old_loop_id;
1664 fc_port_type_t port_type;
1669 unsigned int os_target_id;
1671 uint16_t iodesc_idx_sent;
1673 int port_login_retry_count;
1675 atomic_t port_down_timer;
1677 uint8_t device_type;
1680 uint8_t mp_byte; /* multi-path byte (not used) */
1681 uint8_t cur_path; /* current path id */
1683 struct fc_rport *rport;
1684 u32 supported_classes;
1685 struct work_struct rport_add_work;
1686 struct work_struct rport_del_work;
1690 * Fibre channel port/lun states.
1692 #define FCS_UNCONFIGURED 1
1693 #define FCS_DEVICE_DEAD 2
1694 #define FCS_DEVICE_LOST 3
1695 #define FCS_ONLINE 4
1696 #define FCS_NOT_SUPPORTED 5
1697 #define FCS_FAILOVER 6
1698 #define FCS_FAILOVER_FAILED 7
1703 #define FCF_FABRIC_DEVICE BIT_0
1704 #define FCF_LOGIN_NEEDED BIT_1
1705 #define FCF_FO_MASKED BIT_2
1706 #define FCF_FAILOVER_NEEDED BIT_3
1707 #define FCF_RESET_NEEDED BIT_4
1708 #define FCF_PERSISTENT_BOUND BIT_5
1709 #define FCF_TAPE_PRESENT BIT_6
1710 #define FCF_FARP_DONE BIT_7
1711 #define FCF_FARP_FAILED BIT_8
1712 #define FCF_FARP_REPLY_NEEDED BIT_9
1713 #define FCF_AUTH_REQ BIT_10
1714 #define FCF_SEND_AUTH_REQ BIT_11
1715 #define FCF_RECEIVE_AUTH_REQ BIT_12
1716 #define FCF_AUTH_SUCCESS BIT_13
1717 #define FCF_RLC_SUPPORT BIT_14
1718 #define FCF_CONFIG BIT_15 /* Needed? */
1719 #define FCF_RESCAN_NEEDED BIT_16
1720 #define FCF_XP_DEVICE BIT_17
1721 #define FCF_MSA_DEVICE BIT_18
1722 #define FCF_EVA_DEVICE BIT_19
1723 #define FCF_MSA_PORT_ACTIVE BIT_20
1724 #define FCF_FAILBACK_DISABLE BIT_21
1725 #define FCF_FAILOVER_DISABLE BIT_22
1726 #define FCF_DSXXX_DEVICE BIT_23
1727 #define FCF_AA_EVA_DEVICE BIT_24
1728 #define FCF_AA_MSA_DEVICE BIT_25
1730 /* No loop ID flag. */
1731 #define FC_NO_LOOP_ID 0x1000
1736 * NOTE: All structures are big-endian in form.
1739 #define CT_REJECT_RESPONSE 0x8001
1740 #define CT_ACCEPT_RESPONSE 0x8002
1741 #define CT_REASON_CANNOT_PERFORM 0x09
1742 #define CT_EXPL_ALREADY_REGISTERED 0x10
1744 #define NS_N_PORT_TYPE 0x01
1745 #define NS_NL_PORT_TYPE 0x02
1746 #define NS_NX_PORT_TYPE 0x7F
1748 #define GA_NXT_CMD 0x100
1749 #define GA_NXT_REQ_SIZE (16 + 4)
1750 #define GA_NXT_RSP_SIZE (16 + 620)
1752 #define GID_PT_CMD 0x1A1
1753 #define GID_PT_REQ_SIZE (16 + 4)
1754 #define GID_PT_RSP_SIZE (16 + (MAX_FIBRE_DEVICES * 4))
1756 #define GPN_ID_CMD 0x112
1757 #define GPN_ID_REQ_SIZE (16 + 4)
1758 #define GPN_ID_RSP_SIZE (16 + 8)
1760 #define GNN_ID_CMD 0x113
1761 #define GNN_ID_REQ_SIZE (16 + 4)
1762 #define GNN_ID_RSP_SIZE (16 + 8)
1764 #define GFT_ID_CMD 0x117
1765 #define GFT_ID_REQ_SIZE (16 + 4)
1766 #define GFT_ID_RSP_SIZE (16 + 32)
1768 #define RFT_ID_CMD 0x217
1769 #define RFT_ID_REQ_SIZE (16 + 4 + 32)
1770 #define RFT_ID_RSP_SIZE 16
1772 #define RFF_ID_CMD 0x21F
1773 #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1)
1774 #define RFF_ID_RSP_SIZE 16
1776 #define RNN_ID_CMD 0x213
1777 #define RNN_ID_REQ_SIZE (16 + 4 + 8)
1778 #define RNN_ID_RSP_SIZE 16
1780 #define RSNN_NN_CMD 0x239
1781 #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255)
1782 #define RSNN_NN_RSP_SIZE 16
1785 * HBA attribute types.
1787 #define FDMI_HBA_ATTR_COUNT 9
1788 #define FDMI_HBA_NODE_NAME 1
1789 #define FDMI_HBA_MANUFACTURER 2
1790 #define FDMI_HBA_SERIAL_NUMBER 3
1791 #define FDMI_HBA_MODEL 4
1792 #define FDMI_HBA_MODEL_DESCRIPTION 5
1793 #define FDMI_HBA_HARDWARE_VERSION 6
1794 #define FDMI_HBA_DRIVER_VERSION 7
1795 #define FDMI_HBA_OPTION_ROM_VERSION 8
1796 #define FDMI_HBA_FIRMWARE_VERSION 9
1797 #define FDMI_HBA_OS_NAME_AND_VERSION 0xa
1798 #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb
1800 struct ct_fdmi_hba_attr {
1804 uint8_t node_name[WWN_SIZE];
1805 uint8_t manufacturer[32];
1806 uint8_t serial_num[8];
1808 uint8_t model_desc[80];
1809 uint8_t hw_version[16];
1810 uint8_t driver_version[32];
1811 uint8_t orom_version[16];
1812 uint8_t fw_version[16];
1813 uint8_t os_version[128];
1814 uint8_t max_ct_len[4];
1818 struct ct_fdmi_hba_attributes {
1820 struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT];
1824 * Port attribute types.
1826 #define FDMI_PORT_ATTR_COUNT 5
1827 #define FDMI_PORT_FC4_TYPES 1
1828 #define FDMI_PORT_SUPPORT_SPEED 2
1829 #define FDMI_PORT_CURRENT_SPEED 3
1830 #define FDMI_PORT_MAX_FRAME_SIZE 4
1831 #define FDMI_PORT_OS_DEVICE_NAME 5
1832 #define FDMI_PORT_HOST_NAME 6
1834 struct ct_fdmi_port_attr {
1838 uint8_t fc4_types[32];
1841 uint32_t max_frame_size;
1842 uint8_t os_dev_name[32];
1843 uint8_t host_name[32];
1848 * Port Attribute Block.
1850 struct ct_fdmi_port_attributes {
1852 struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT];
1855 /* FDMI definitions. */
1856 #define GRHL_CMD 0x100
1857 #define GHAT_CMD 0x101
1858 #define GRPL_CMD 0x102
1859 #define GPAT_CMD 0x110
1861 #define RHBA_CMD 0x200
1862 #define RHBA_RSP_SIZE 16
1864 #define RHAT_CMD 0x201
1865 #define RPRT_CMD 0x210
1867 #define RPA_CMD 0x211
1868 #define RPA_RSP_SIZE 16
1870 #define DHBA_CMD 0x300
1871 #define DHBA_REQ_SIZE (16 + 8)
1872 #define DHBA_RSP_SIZE 16
1874 #define DHAT_CMD 0x301
1875 #define DPRT_CMD 0x310
1876 #define DPA_CMD 0x311
1878 /* CT command header -- request/response common fields */
1888 /* CT command request */
1890 struct ct_cmd_hdr header;
1892 uint16_t max_rsp_size;
1893 uint8_t fragment_id;
1894 uint8_t reserved[3];
1897 /* GA_NXT, GPN_ID, GNN_ID, GFT_ID */
1913 uint8_t fc4_types[32];
1920 uint8_t fc4_feature;
1927 uint8_t node_name[8];
1931 uint8_t node_name[8];
1933 uint8_t sym_node_name[255];
1937 uint8_t hba_indentifier[8];
1941 uint8_t hba_identifier[8];
1942 uint32_t entry_count;
1943 uint8_t port_name[8];
1944 struct ct_fdmi_hba_attributes attrs;
1948 uint8_t hba_identifier[8];
1949 struct ct_fdmi_hba_attributes attrs;
1953 uint8_t port_name[8];
1954 struct ct_fdmi_port_attributes attrs;
1958 uint8_t port_name[8];
1962 uint8_t port_name[8];
1966 uint8_t port_name[8];
1970 uint8_t port_name[8];
1975 /* CT command response header */
1977 struct ct_cmd_hdr header;
1980 uint8_t fragment_id;
1981 uint8_t reason_code;
1982 uint8_t explanation_code;
1983 uint8_t vendor_unique;
1986 struct ct_sns_gid_pt_data {
1987 uint8_t control_byte;
1992 struct ct_rsp_hdr header;
1998 uint8_t port_name[8];
1999 uint8_t sym_port_name_len;
2000 uint8_t sym_port_name[255];
2001 uint8_t node_name[8];
2002 uint8_t sym_node_name_len;
2003 uint8_t sym_node_name[255];
2004 uint8_t init_proc_assoc[8];
2005 uint8_t node_ip_addr[16];
2006 uint8_t class_of_service[4];
2007 uint8_t fc4_types[32];
2008 uint8_t ip_address[16];
2009 uint8_t fabric_port_name[8];
2011 uint8_t hard_address[3];
2015 struct ct_sns_gid_pt_data entries[MAX_FIBRE_DEVICES];
2019 uint8_t port_name[8];
2023 uint8_t node_name[8];
2027 uint8_t fc4_types[32];
2031 uint32_t entry_count;
2032 uint8_t port_name[8];
2033 struct ct_fdmi_hba_attributes attrs;
2040 struct ct_sns_req req;
2041 struct ct_sns_rsp rsp;
2046 * SNS command structures -- for 2200 compatability.
2048 #define RFT_ID_SNS_SCMD_LEN 22
2049 #define RFT_ID_SNS_CMD_SIZE 60
2050 #define RFT_ID_SNS_DATA_SIZE 16
2052 #define RNN_ID_SNS_SCMD_LEN 10
2053 #define RNN_ID_SNS_CMD_SIZE 36
2054 #define RNN_ID_SNS_DATA_SIZE 16
2056 #define GA_NXT_SNS_SCMD_LEN 6
2057 #define GA_NXT_SNS_CMD_SIZE 28
2058 #define GA_NXT_SNS_DATA_SIZE (620 + 16)
2060 #define GID_PT_SNS_SCMD_LEN 6
2061 #define GID_PT_SNS_CMD_SIZE 28
2062 #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES * 4 + 16)
2064 #define GPN_ID_SNS_SCMD_LEN 6
2065 #define GPN_ID_SNS_CMD_SIZE 28
2066 #define GPN_ID_SNS_DATA_SIZE (8 + 16)
2068 #define GNN_ID_SNS_SCMD_LEN 6
2069 #define GNN_ID_SNS_CMD_SIZE 28
2070 #define GNN_ID_SNS_DATA_SIZE (8 + 16)
2072 struct sns_cmd_pkt {
2075 uint16_t buffer_length;
2076 uint16_t reserved_1;
2077 uint32_t buffer_address[2];
2078 uint16_t subcommand_length;
2079 uint16_t reserved_2;
2080 uint16_t subcommand;
2082 uint32_t reserved_3;
2086 uint8_t rft_data[RFT_ID_SNS_DATA_SIZE];
2087 uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE];
2088 uint8_t gan_data[GA_NXT_SNS_DATA_SIZE];
2089 uint8_t gid_data[GID_PT_SNS_DATA_SIZE];
2090 uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE];
2091 uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE];
2095 /* IO descriptors */
2096 #define MAX_IO_DESCRIPTORS 32
2098 #define ABORT_IOCB_CB 0
2099 #define ADISC_PORT_IOCB_CB 1
2100 #define LOGOUT_PORT_IOCB_CB 2
2101 #define LOGIN_PORT_IOCB_CB 3
2102 #define LAST_IOCB_CB 4
2104 #define IODESC_INVALID_INDEX 0xFFFF
2105 #define IODESC_ADISC_NEEDED 0xFFFE
2106 #define IODESC_LOGIN_NEEDED 0xFFFD
2108 struct io_descriptor {
2113 struct timer_list timer;
2115 struct scsi_qla_host *ha;
2118 fc_port_t *remote_fcport;
2123 struct qla_fw_info {
2124 unsigned short addressing; /* addressing method used to load fw */
2125 #define FW_INFO_ADDR_NORMAL 0
2126 #define FW_INFO_ADDR_EXTENDED 1
2127 #define FW_INFO_ADDR_NOMORE 0xffff
2128 unsigned short *fwcode; /* pointer to FW array */
2129 unsigned short *fwlen; /* number of words in array */
2130 unsigned short *fwstart; /* start address for F/W */
2131 unsigned long *lfwstart; /* start address (long) for F/W */
2134 struct qla_board_info {
2138 struct qla_fw_info *fw_info;
2140 struct scsi_host_template *sht;
2146 const struct firmware *fw;
2149 /* Return data from MBC_GET_ID_LIST call. */
2150 struct gid_list_info {
2154 uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */
2155 uint16_t loop_id; /* ISP23XX -- 6 bytes. */
2156 uint16_t reserved_1; /* ISP24XX -- 8 bytes. */
2158 #define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES)
2163 struct isp_operations {
2165 int (*pci_config) (struct scsi_qla_host *);
2166 void (*reset_chip) (struct scsi_qla_host *);
2167 int (*chip_diag) (struct scsi_qla_host *);
2168 void (*config_rings) (struct scsi_qla_host *);
2169 void (*reset_adapter) (struct scsi_qla_host *);
2170 int (*nvram_config) (struct scsi_qla_host *);
2171 void (*update_fw_options) (struct scsi_qla_host *);
2172 int (*load_risc) (struct scsi_qla_host *, uint32_t *);
2174 char * (*pci_info_str) (struct scsi_qla_host *, char *);
2175 char * (*fw_version_str) (struct scsi_qla_host *, char *);
2177 irqreturn_t (*intr_handler) (int, void *, struct pt_regs *);
2178 void (*enable_intrs) (struct scsi_qla_host *);
2179 void (*disable_intrs) (struct scsi_qla_host *);
2181 int (*abort_command) (struct scsi_qla_host *, srb_t *);
2182 int (*abort_target) (struct fc_port *);
2183 int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t,
2184 uint8_t, uint8_t, uint16_t *, uint8_t);
2185 int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t,
2188 uint16_t (*calc_req_entries) (uint16_t);
2189 void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t);
2190 void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t);
2191 void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t,
2194 uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *,
2195 uint32_t, uint32_t);
2196 int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t,
2199 void (*fw_dump) (struct scsi_qla_host *, int);
2200 void (*ascii_fw_dump) (struct scsi_qla_host *);
2204 * Linux Host Adapter structure
2206 typedef struct scsi_qla_host {
2207 struct list_head list;
2209 /* Commonly used flags and state information. */
2210 struct Scsi_Host *host;
2211 struct pci_dev *pdev;
2213 unsigned long host_no;
2214 unsigned long instance;
2217 uint32_t init_done :1;
2219 uint32_t mbox_int :1;
2220 uint32_t mbox_busy :1;
2221 uint32_t rscn_queue_overflow :1;
2222 uint32_t reset_active :1;
2224 uint32_t management_server_logged_in :1;
2225 uint32_t process_response_queue :1;
2227 uint32_t disable_risc_code_load :1;
2228 uint32_t enable_64bit_addressing :1;
2229 uint32_t enable_lip_reset :1;
2230 uint32_t enable_lip_full_login :1;
2231 uint32_t enable_target_reset :1;
2232 uint32_t enable_led_scheme :1;
2233 uint32_t msi_enabled :1;
2234 uint32_t msix_enabled :1;
2237 atomic_t loop_state;
2238 #define LOOP_TIMEOUT 1
2241 #define LOOP_UPDATE 4
2242 #define LOOP_READY 5
2245 unsigned long dpc_flags;
2246 #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */
2247 #define RESET_ACTIVE 1
2248 #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */
2249 #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */
2250 #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */
2251 #define LOOP_RESYNC_ACTIVE 5
2252 #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */
2253 #define RSCN_UPDATE 7 /* Perform an RSCN update. */
2254 #define MAILBOX_RETRY 8
2255 #define ISP_RESET_NEEDED 9 /* Initiate a ISP reset. */
2256 #define FAILOVER_EVENT_NEEDED 10
2257 #define FAILOVER_EVENT 11
2258 #define FAILOVER_NEEDED 12
2259 #define SCSI_RESTART_NEEDED 13 /* Processes SCSI retry queue. */
2260 #define PORT_RESTART_NEEDED 14 /* Processes Retry queue. */
2261 #define RESTART_QUEUES_NEEDED 15 /* Restarts the Lun queue. */
2262 #define ABORT_QUEUES_NEEDED 16
2263 #define RELOGIN_NEEDED 17
2264 #define LOGIN_RETRY_NEEDED 18 /* Initiate required fabric logins. */
2265 #define REGISTER_FC4_NEEDED 19 /* SNS FC4 registration required. */
2266 #define ISP_ABORT_RETRY 20 /* ISP aborted. */
2267 #define FCPORT_RESCAN_NEEDED 21 /* IO descriptor processing needed */
2268 #define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */
2269 #define IOCTL_ERROR_RECOVERY 23
2270 #define LOOP_RESET_NEEDED 24
2271 #define BEACON_BLINK_NEEDED 25
2272 #define REGISTER_FDMI_NEEDED 26
2274 uint32_t device_flags;
2275 #define DFLG_LOCAL_DEVICES BIT_0
2276 #define DFLG_RETRY_LOCAL_DEVICES BIT_1
2277 #define DFLG_FABRIC_DEVICES BIT_2
2278 #define SWITCH_FOUND BIT_3
2279 #define DFLG_NO_CABLE BIT_4
2282 #define SRB_MIN_REQ 128
2283 mempool_t *srb_mempool;
2285 /* This spinlock is used to protect "io transactions", you must
2286 * aquire it before doing any IO to the card, eg with RD_REG*() and
2287 * WRT_REG*() for the duration of your entire commandtransaction.
2289 * This spinlock is of lower priority than the io request lock.
2292 spinlock_t hardware_lock ____cacheline_aligned;
2294 device_reg_t __iomem *iobase; /* Base I/O address */
2295 unsigned long pio_address;
2296 unsigned long pio_length;
2297 #define MIN_IOBASE_LEN 0x100
2299 /* ISP ring lock, rings, and indexes */
2300 dma_addr_t request_dma; /* Physical address. */
2301 request_t *request_ring; /* Base virtual address */
2302 request_t *request_ring_ptr; /* Current address. */
2303 uint16_t req_ring_index; /* Current index. */
2304 uint16_t req_q_cnt; /* Number of available entries. */
2305 uint16_t request_q_length;
2307 dma_addr_t response_dma; /* Physical address. */
2308 response_t *response_ring; /* Base virtual address */
2309 response_t *response_ring_ptr; /* Current address. */
2310 uint16_t rsp_ring_index; /* Current index. */
2311 uint16_t response_q_length;
2313 struct isp_operations isp_ops;
2315 /* Outstandings ISP commands. */
2316 srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS];
2317 uint32_t current_outstanding_cmd;
2318 srb_t *status_srb; /* Status continuation entry. */
2323 /* ISP configuration data. */
2324 uint16_t loop_id; /* Host adapter loop id */
2327 port_id_t d_id; /* Host adapter port id */
2328 uint16_t max_public_loop_ids;
2329 uint16_t min_external_loopid; /* First external loop Id */
2331 uint16_t link_data_rate; /* F/W operating speed */
2333 uint8_t current_topology;
2334 uint8_t prev_topology;
2335 #define ISP_CFG_NL 1
2337 #define ISP_CFG_FL 4
2340 uint8_t operating_mode; /* F/W operating mode */
2346 uint8_t marker_needed;
2348 uint8_t interrupts_on;
2350 /* HBA serial number */
2355 /* NVRAM configuration data */
2356 uint16_t nvram_size;
2357 uint16_t nvram_base;
2359 uint16_t loop_reset_delay;
2360 uint8_t retry_count;
2361 uint8_t login_timeout;
2363 int port_down_retry_count;
2365 uint16_t last_loop_id;
2366 uint16_t mgmt_svr_loop_id;
2368 uint32_t login_retry_count;
2370 /* Fibre Channel Device List. */
2371 struct list_head fcports;
2372 struct list_head rscn_fcports;
2374 struct io_descriptor io_descriptors[MAX_IO_DESCRIPTORS];
2375 uint16_t iodesc_signature;
2378 uint32_t rscn_queue[MAX_RSCN_COUNT];
2379 uint8_t rscn_in_ptr;
2380 uint8_t rscn_out_ptr;
2382 /* SNS command interfaces. */
2383 ms_iocb_entry_t *ms_iocb;
2384 dma_addr_t ms_iocb_dma;
2385 struct ct_sns_pkt *ct_sns;
2386 dma_addr_t ct_sns_dma;
2387 /* SNS command interfaces for 2200. */
2388 struct sns_cmd_pkt *sns_cmd;
2389 dma_addr_t sns_cmd_dma;
2393 struct completion dpc_inited;
2394 struct completion dpc_exited;
2395 struct semaphore *dpc_wait;
2396 uint8_t dpc_active; /* DPC routine is active */
2398 /* Timeout timers. */
2399 uint8_t loop_down_abort_time; /* port down timer */
2400 atomic_t loop_down_timer; /* loop down timer */
2401 uint8_t link_down_timeout; /* link down timeout */
2403 uint32_t timer_active;
2404 struct timer_list timer;
2406 dma_addr_t gid_list_dma;
2407 struct gid_list_info *gid_list;
2408 int gid_list_info_size;
2410 dma_addr_t rlc_rsp_dma;
2411 rpt_lun_cmd_rsp_t *rlc_rsp;
2413 /* Small DMA pool allocations -- maximum 256 bytes in length. */
2414 #define DMA_POOL_SIZE 256
2415 struct dma_pool *s_dma_pool;
2417 dma_addr_t init_cb_dma;
2421 dma_addr_t iodesc_pd_dma;
2422 port_database_t *iodesc_pd;
2424 /* These are used by mailbox operations. */
2425 volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT];
2428 unsigned long mbx_cmd_flags;
2429 #define MBX_INTERRUPT 1
2430 #define MBX_INTR_WAIT 2
2431 #define MBX_UPDATE_FLASH_ACTIVE 3
2433 spinlock_t mbx_reg_lock; /* Mbx Cmd Register Lock */
2435 struct semaphore mbx_cmd_sem; /* Serialialize mbx access */
2436 struct semaphore mbx_intr_sem; /* Used for completion notification */
2439 #define MBX_IN_PROGRESS BIT_0
2440 #define MBX_BUSY BIT_1 /* Got the Access */
2441 #define MBX_SLEEPING_ON_SEM BIT_2
2442 #define MBX_POLLING_FOR_COMP BIT_3
2443 #define MBX_COMPLETED BIT_4
2444 #define MBX_TIMEDOUT BIT_5
2445 #define MBX_ACCESS_TIMEDOUT BIT_6
2449 /* Basic firmware related information. */
2450 struct qla_board_info *brd_info;
2451 uint16_t fw_major_version;
2452 uint16_t fw_minor_version;
2453 uint16_t fw_subminor_version;
2454 uint16_t fw_attributes;
2455 uint32_t fw_memory_size;
2456 uint32_t fw_transfer_size;
2458 uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */
2459 uint8_t fw_seriallink_options[4];
2460 uint16_t fw_seriallink_options24[4];
2462 /* Firmware dump information. */
2465 int fw_dump_reading;
2466 char *fw_dump_buffer;
2467 int fw_dump_buffer_len;
2473 uint8_t host_str[16];
2476 uint16_t product_id[4];
2478 uint8_t model_number[16+1];
2479 #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
2481 uint8_t adapter_id[16+1];
2485 uint32_t isp_abort_cnt;
2487 /* Needed for BEACON */
2488 uint16_t beacon_blink_led;
2489 uint16_t beacon_green_on;
2497 * Macros to help code, maintain, etc.
2499 #define LOOP_TRANSITION(ha) \
2500 (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
2501 test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
2502 atomic_read(&ha->loop_state) == LOOP_DOWN)
2504 #define TGT_Q(ha, t) (ha->otgt[t])
2506 #define to_qla_host(x) ((scsi_qla_host_t *) (x)->hostdata)
2508 #define qla_printk(level, ha, format, arg...) \
2509 dev_printk(level , &((ha)->pdev->dev) , format , ## arg)
2512 * qla2x00 local function return status codes
2514 #define MBS_MASK 0x3fff
2516 #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK)
2517 #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK)
2518 #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK)
2519 #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK)
2520 #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK)
2521 #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK)
2522 #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK)
2523 #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK)
2524 #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK)
2525 #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK)
2527 #define QLA_FUNCTION_TIMEOUT 0x100
2528 #define QLA_FUNCTION_PARAMETER_ERROR 0x101
2529 #define QLA_FUNCTION_FAILED 0x102
2530 #define QLA_MEMORY_ALLOC_FAILED 0x103
2531 #define QLA_LOCK_TIMEOUT 0x104
2532 #define QLA_ABORTED 0x105
2533 #define QLA_SUSPENDED 0x106
2534 #define QLA_BUSY 0x107
2535 #define QLA_RSCNS_HANDLED 0x108
2536 #define QLA_ALREADY_REGISTERED 0x109
2539 * Stat info for all adpaters
2541 struct _qla2x00stats {
2542 unsigned long mboxtout; /* mailbox timeouts */
2543 unsigned long mboxerr; /* mailbox errors */
2544 unsigned long ispAbort; /* ISP aborts */
2545 unsigned long debugNo;
2546 unsigned long loop_resync;
2547 unsigned long outarray_full;
2548 unsigned long retry_q_cnt;
2551 #define NVRAM_DELAY() udelay(10)
2553 #define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1)
2556 * Flash support definitions
2558 #define FLASH_IMAGE_SIZE 131072
2560 #include "qla_gbl.h"
2561 #include "qla_dbg.h"
2562 #include "qla_inline.h"
2567 #define LINESIZE 256
2570 #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
2571 #define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual)
2572 #define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual)
2573 #define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status)
2574 #define CMD_ACTUAL_SNSLEN(Cmnd) ((Cmnd)->SCp.Message)
2575 #define CMD_ENTRY_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in)