2 * Copyright (c) 2009 Yahoo! Inc.
3 * Copyright (c) 2011-2015 LSI Corp.
4 * Copyright (c) 2013-2016 Avago Technologies
5 * Copyright 2000-2020 Broadcom Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * Broadcom Inc. (LSI) MPT-Fusion Host Adapter FreeBSD
38 #include <sys/mutex.h>
40 #define MPR_DRIVER_VERSION "23.00.00.00-fbsd"
42 #define MPR_DB_MAX_WAIT 2500
44 #define MPR_REQ_FRAMES 2048
45 #define MPR_PRI_REQ_FRAMES 128
46 #define MPR_EVT_REPLY_FRAMES 32
47 #define MPR_REPLY_FRAMES MPR_REQ_FRAMES
48 #define MPR_CHAIN_FRAMES 16384
49 #define MPR_MAXIO_PAGES (-1)
50 #define MPR_SENSE_LEN SSD_FULL_SIZE
52 #define MPR_MSIX_MAX 96
53 #define MPR_SGE64_SIZE 12
54 #define MPR_SGE32_SIZE 8
55 #define MPR_SGC_SIZE 8
56 #define MPR_DEFAULT_CHAIN_SEG_SIZE 8
57 #define MPR_MAX_CHAIN_ELEMENT_SIZE 16
60 * PCIe NVMe Specific defines
62 //SLM-for now just use the same value as a SAS disk
63 #define NVME_QDEPTH MPR_REQ_FRAMES
64 #define PRP_ENTRY_SIZE 8
65 #define NVME_CMD_PRP1_OFFSET 24 /* PRP1 offset in NVMe cmd */
66 #define NVME_CMD_PRP2_OFFSET 32 /* PRP2 offset in NVMe cmd */
67 #define NVME_ERROR_RESPONSE_SIZE 16 /* Max NVME Error Response */
68 #define HOST_PAGE_SIZE_4K 12
70 #define MPR_FUNCTRACE(sc) \
71 mpr_dprint((sc), MPR_TRACE, "%s\n", __func__)
76 #define MPR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
77 #define MPR_ATA_ID_TIMEOUT 5 /* 5 second timeout for SATA ID cmd */
78 #define MPR_MISSING_CHECK_DELAY 10 /* 10 seconds between missing check */
80 #define IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED 0x2810
82 #define MPR_SCSI_RI_INVALID_FRAME (0x00000002)
84 #define DEFAULT_SPINUP_WAIT 3 /* seconds to wait for spinup */
86 #include <sys/endian.h>
89 * host mapping related macro definitions
91 #define MPR_MAPTABLE_BAD_IDX 0xFFFFFFFF
92 #define MPR_DPM_BAD_IDX 0xFFFF
93 #define MPR_ENCTABLE_BAD_IDX 0xFF
94 #define MPR_MAX_MISSING_COUNT 0x0F
95 #define MPR_DEV_RESERVED 0x20000000
96 #define MPR_MAP_IN_USE 0x10000000
97 #define MPR_MAP_BAD_ID 0xFFFFFFFF
100 typedef uint16_t u16;
101 typedef uint32_t u32;
102 typedef uint64_t u64;
104 typedef struct _MPI2_CONFIG_PAGE_MAN_11
106 MPI2_CONFIG_PAGE_HEADER Header; /* 0x00 */
107 U8 FlashTime; /* 0x04 */
108 U8 NVTime; /* 0x05 */
110 U8 RFIoTimeout; /* 0x08 */
111 U8 EEDPTagMode; /* 0x09 */
112 U8 AWTValue; /* 0x0A */
113 U8 Reserve1; /* 0x0B */
114 U8 MaxCmdFrames; /* 0x0C */
115 U8 Reserve2; /* 0x0D */
116 U16 AddlFlags; /* 0x0E */
117 U32 SysRefClk; /* 0x10 */
118 U64 Reserve3[3]; /* 0x14 */
119 U16 AddlFlags2; /* 0x2C */
120 U8 AddlFlags3; /* 0x2E */
121 U8 Reserve4; /* 0x2F */
122 U64 opDebugEnable; /* 0x30 */
123 U64 PlDebugEnable; /* 0x38 */
124 U64 IrDebugEnable; /* 0x40 */
125 U32 BoardPowerRequirement; /* 0x48 */
126 U8 NVMeAbortTO; /* 0x4C */
127 U8 Reserve5; /* 0x4D */
128 U16 Reserve6; /* 0x4E */
129 U32 Reserve7[3]; /* 0x50 */
130 } MPI2_CONFIG_PAGE_MAN_11,
131 MPI2_POINTER PTR_MPI2_CONFIG_PAGE_MAN_11,
132 Mpi2ManufacturingPage11_t, MPI2_POINTER pMpi2ManufacturingPage11_t;
134 #define MPI2_MAN_PG11_ADDLFLAGS2_CUSTOM_TM_HANDLING_MASK (0x0010)
137 * struct dev_mapping_table - device mapping information
138 * @physical_id: SAS address for drives or WWID for RAID volumes
139 * @device_info: bitfield provides detailed info about the device
140 * @phy_bits: bitfields indicating controller phys
141 * @dpm_entry_num: index of this device in device persistent map table
142 * @dev_handle: device handle for the device pointed by this entry
144 * @missing_count: number of times the device not detected by driver
145 * @hide_flag: Hide this physical disk/not (foreign configuration)
146 * @init_complete: Whether the start of the day checks completed or not
147 * @TLR_bits: Turn TLR support on or off
149 struct dev_mapping_table {
164 * struct enc_mapping_table - mapping information about an enclosure
165 * @enclosure_id: Logical ID of this enclosure
166 * @start_index: index to the entry in dev_mapping_table
167 * @phy_bits: bitfields indicating controller phys
168 * @dpm_entry_num: index of this enclosure in device persistent map table
169 * @enc_handle: device handle for the enclosure pointed by this entry
170 * @num_slots: number of slots in the enclosure
171 * @start_slot: Starting slot id
172 * @missing_count: number of times the device not detected by driver
173 * @removal_flag: used to mark the device for removal
174 * @skip_search: used as a flag to include/exclude enclosure for search
175 * @init_complete: Whether the start of the day checks completed or not
177 struct enc_mapping_table {
192 * struct map_removal_table - entries to be removed from mapping table
193 * @dpm_entry_num: index of this device in device persistent map table
194 * @dev_handle: device handle for the device pointed by this entry
196 struct map_removal_table{
201 typedef struct mpr_fw_diagnostic_buffer {
203 uint8_t extended_type;
205 uint8_t force_release;
206 uint32_t product_specific[23];
210 uint8_t owned_by_firmware;
212 } mpr_fw_diagnostic_buffer_t;
218 struct mprsas_target;
219 struct mpr_column_map;
221 MALLOC_DECLARE(M_MPR);
223 typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t,
224 MPI2_EVENT_NOTIFICATION_REPLY *reply);
225 typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm);
228 TAILQ_ENTRY(mpr_chain) chain_link;
230 uint64_t chain_busaddr;
233 struct mpr_prp_page {
234 TAILQ_ENTRY(mpr_prp_page) prp_page_link;
236 uint64_t prp_page_busaddr;
240 * This needs to be at least 2 to support SMP passthrough.
242 #define MPR_IOVEC_COUNT 2
245 TAILQ_ENTRY(mpr_command) cm_link;
246 TAILQ_ENTRY(mpr_command) cm_recovery;
247 struct mpr_softc *cm_sc;
253 struct iovec cm_iovec[MPR_IOVEC_COUNT];
259 uint32_t cm_reply_data;
260 mpr_command_callback_t *cm_complete;
261 void *cm_complete_data;
262 struct mprsas_target *cm_targ;
263 MPI2_REQUEST_DESCRIPTOR_UNION cm_desc;
266 #define MPR_CM_FLAGS_POLLED (1 << 0)
267 #define MPR_CM_FLAGS_COMPLETE (1 << 1)
268 #define MPR_CM_FLAGS_SGE_SIMPLE (1 << 2)
269 #define MPR_CM_FLAGS_DATAOUT (1 << 3)
270 #define MPR_CM_FLAGS_DATAIN (1 << 4)
271 #define MPR_CM_FLAGS_WAKEUP (1 << 5)
272 #define MPR_CM_FLAGS_USE_UIO (1 << 6)
273 #define MPR_CM_FLAGS_SMP_PASS (1 << 7)
274 #define MPR_CM_FLAGS_CHAIN_FAILED (1 << 8)
275 #define MPR_CM_FLAGS_ERROR_MASK MPR_CM_FLAGS_CHAIN_FAILED
276 #define MPR_CM_FLAGS_USE_CCB (1 << 9)
277 #define MPR_CM_FLAGS_SATA_ID_TIMEOUT (1 << 10)
278 #define MPR_CM_FLAGS_ON_RECOVERY (1 << 12)
279 #define MPR_CM_FLAGS_TIMEDOUT (1 << 13)
281 #define MPR_CM_STATE_FREE 0
282 #define MPR_CM_STATE_BUSY 1
283 #define MPR_CM_STATE_INQUEUE 2
284 bus_dmamap_t cm_dmamap;
285 struct scsi_sense_data *cm_sense;
286 uint64_t *nvme_error_response;
287 TAILQ_HEAD(, mpr_chain) cm_chain_list;
288 TAILQ_HEAD(, mpr_prp_page) cm_prp_page_list;
289 uint32_t cm_req_busaddr;
290 bus_addr_t cm_sense_busaddr;
291 struct callout cm_callout;
292 mpr_command_callback_t *cm_timeout_handler;
295 struct mpr_column_map {
297 uint8_t phys_disk_num;
300 struct mpr_event_handle {
301 TAILQ_ENTRY(mpr_event_handle) eh_list;
302 mpr_evt_callback_t *callback;
307 struct mpr_busdma_context {
312 struct mpr_softc *softc;
313 bus_dmamap_t buffer_dmamap;
314 bus_dma_tag_t buffer_dmat;
318 struct mpr_softc *sc;
320 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
323 ck_ring_buffer_t *ringmem;
324 ck_ring_buffer_t *chainmem;
326 ck_ring_t chain_ring;
328 bus_dma_tag_t buffer_dmat;
329 int io_cmds_highwater;
330 int chain_free_lowwater;
331 int chain_alloc_fail;
332 struct resource *irq;
339 struct cdev *mpr_cdev;
341 #define MPR_FLAGS_INTX (1 << 0)
342 #define MPR_FLAGS_MSI (1 << 1)
343 #define MPR_FLAGS_BUSY (1 << 2)
344 #define MPR_FLAGS_SHUTDOWN (1 << 3)
345 #define MPR_FLAGS_DIAGRESET (1 << 4)
346 #define MPR_FLAGS_ATTACH_DONE (1 << 5)
347 #define MPR_FLAGS_GEN35_IOC (1 << 6)
348 #define MPR_FLAGS_REALLOCATED (1 << 7)
349 #define MPR_FLAGS_SEA_IOC (1 << 8)
354 u_int atomic_desc_capable;
357 int io_cmds_highwater;
362 int chain_free_lowwater;
363 uint32_t chain_frame_size;
366 int prp_pages_free_lowwater;
368 int spinup_wait_time;
370 uint64_t chain_alloc_fail;
371 uint64_t prp_page_alloc_fail;
372 struct sysctl_ctx_list sysctl_ctx;
373 struct sysctl_oid *sysctl_tree;
376 struct mpr_command *commands;
377 struct mpr_chain *chains;
378 struct mpr_prp_page *prps;
379 struct callout periodic;
380 struct callout device_check_callout;
381 struct mpr_queue *queues;
383 struct mprsas_softc *sassc;
384 TAILQ_HEAD(, mpr_command) req_list;
385 TAILQ_HEAD(, mpr_command) high_priority_req_list;
386 TAILQ_HEAD(, mpr_chain) chain_list;
387 TAILQ_HEAD(, mpr_prp_page) prp_page_list;
388 TAILQ_HEAD(, mpr_command) tm_list;
392 struct resource *mpr_regs_resource;
393 bus_space_handle_t mpr_bhandle;
394 bus_space_tag_t mpr_btag;
397 bus_dma_tag_t mpr_parent_dmat;
398 bus_dma_tag_t buffer_dmat;
400 MPI2_IOC_FACTS_REPLY *facts;
405 int fqdepth; /* Free queue */
406 int pqdepth; /* Post queue */
408 uint8_t event_mask[16];
409 TAILQ_HEAD(, mpr_event_handle) event_list;
410 struct mpr_event_handle *mpr_log_eh;
413 struct intr_config_hook mpr_ich;
416 bus_addr_t req_busaddr;
417 bus_dma_tag_t req_dmat;
418 bus_dmamap_t req_map;
420 uint8_t *reply_frames;
421 bus_addr_t reply_busaddr;
422 bus_dma_tag_t reply_dmat;
423 bus_dmamap_t reply_map;
425 struct scsi_sense_data *sense_frames;
426 bus_addr_t sense_busaddr;
427 bus_dma_tag_t sense_dmat;
428 bus_dmamap_t sense_map;
430 uint8_t *chain_frames;
431 bus_dma_tag_t chain_dmat;
432 bus_dmamap_t chain_map;
435 bus_addr_t prp_page_busaddr;
436 bus_dma_tag_t prp_page_dmat;
437 bus_dmamap_t prp_page_map;
439 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
440 bus_addr_t post_busaddr;
441 uint32_t *free_queue;
442 bus_addr_t free_busaddr;
443 bus_dma_tag_t queues_dmat;
444 bus_dmamap_t queues_map;
446 uint8_t *fw_diag_buffer;
447 bus_addr_t fw_diag_busaddr;
448 bus_dma_tag_t fw_diag_dmat;
449 bus_dmamap_t fw_diag_map;
453 /* static config pages */
454 Mpi2IOCPage8_t ioc_pg8;
455 Mpi2IOUnitPage8_t iounit_pg8;
457 /* host mapping support */
458 struct dev_mapping_table *mapping_table;
459 struct enc_mapping_table *enclosure_table;
460 struct map_removal_table *removal_table;
461 uint8_t *dpm_entry_used;
462 uint8_t *dpm_flush_entry;
463 Mpi2DriverMappingPage0_t *dpm_pg0;
464 uint16_t max_devices;
465 uint16_t max_enclosures;
466 uint16_t max_expanders;
468 uint8_t num_enc_table_entries;
469 uint8_t num_rsvd_entries;
470 uint16_t max_dpm_entries;
471 uint8_t is_dpm_enable;
472 uint8_t track_mapping_events;
473 uint32_t pending_map_events;
475 /* FW diag Buffer List */
476 mpr_fw_diagnostic_buffer_t
477 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
479 /* Event Recording IOCTL support */
480 uint32_t events_to_record[4];
481 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE];
483 uint32_t event_number;
485 /* EEDP and TLR support */
486 uint8_t eedp_enabled;
489 /* Shutdown Event Handler */
490 eventhandler_tag shutdown_eh;
492 /* To track topo events during reset */
493 #define MPR_DIAG_RESET_TIMEOUT 300000
494 uint8_t wait_for_port_enable;
495 uint8_t port_enable_complete;
496 uint8_t msleep_fake_chan;
498 /* StartStopUnit command handling at shutdown */
499 uint32_t SSU_refcount;
502 /* Configuration tunables */
507 u_int max_prireqframes;
508 u_int max_replyframes;
510 char exclude_ids[80];
512 struct timeval lastfail;
513 uint8_t custom_nvme_tm_handling;
514 uint8_t nvme_abort_timeout;
517 struct mpr_config_params {
518 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
520 u_int page_address; /* Attributes, not a phys address */
525 void (*callback)(struct mpr_softc *, struct mpr_config_params *);
529 struct scsi_read_capacity_eedp
536 static __inline uint32_t
537 mpr_regread(struct mpr_softc *sc, uint32_t offset)
539 uint32_t ret_val, i = 0;
542 bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset);
543 } while((sc->mpr_flags & MPR_FLAGS_SEA_IOC) &&
544 (ret_val == 0) && (++i < 3));
550 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val)
552 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val);
555 /* free_queue must have Little Endian address
556 * TODO- cm_reply_data is unwanted. We can remove it.
559 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr)
561 if (++sc->replyfreeindex >= sc->fqdepth)
562 sc->replyfreeindex = 0;
563 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
564 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
567 static __inline struct mpr_chain *
568 mpr_alloc_chain(struct mpr_softc *sc)
570 struct mpr_chain *chain;
572 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
573 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
575 if (sc->chain_free < sc->chain_free_lowwater)
576 sc->chain_free_lowwater = sc->chain_free;
578 sc->chain_alloc_fail++;
583 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain)
586 bzero(chain->chain, 128);
589 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
592 static __inline struct mpr_prp_page *
593 mpr_alloc_prp_page(struct mpr_softc *sc)
595 struct mpr_prp_page *prp_page;
597 if ((prp_page = TAILQ_FIRST(&sc->prp_page_list)) != NULL) {
598 TAILQ_REMOVE(&sc->prp_page_list, prp_page, prp_page_link);
599 sc->prp_pages_free--;
600 if (sc->prp_pages_free < sc->prp_pages_free_lowwater)
601 sc->prp_pages_free_lowwater = sc->prp_pages_free;
603 sc->prp_page_alloc_fail++;
608 mpr_free_prp_page(struct mpr_softc *sc, struct mpr_prp_page *prp_page)
610 sc->prp_pages_free++;
611 TAILQ_INSERT_TAIL(&sc->prp_page_list, prp_page, prp_page_link);
615 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm)
617 struct mpr_chain *chain, *chain_temp;
618 struct mpr_prp_page *prp_page, *prp_page_temp;
620 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
622 if (cm->cm_reply != NULL)
623 mpr_free_reply(sc, cm->cm_reply_data);
626 cm->cm_complete = NULL;
627 cm->cm_complete_data = NULL;
632 cm->cm_state = MPR_CM_STATE_FREE;
639 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
640 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
641 mpr_free_chain(sc, chain);
643 TAILQ_FOREACH_SAFE(prp_page, &cm->cm_prp_page_list, prp_page_link,
645 TAILQ_REMOVE(&cm->cm_prp_page_list, prp_page, prp_page_link);
646 mpr_free_prp_page(sc, prp_page);
648 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
651 static __inline struct mpr_command *
652 mpr_alloc_command(struct mpr_softc *sc)
654 struct mpr_command *cm;
656 cm = TAILQ_FIRST(&sc->req_list);
660 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
661 ("mpr: Allocating busy command\n"));
663 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
664 cm->cm_state = MPR_CM_STATE_BUSY;
665 cm->cm_timeout_handler = NULL;
670 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm)
672 struct mpr_chain *chain, *chain_temp;
674 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
676 if (cm->cm_reply != NULL)
677 mpr_free_reply(sc, cm->cm_reply_data);
680 cm->cm_complete = NULL;
681 cm->cm_complete_data = NULL;
685 cm->cm_state = MPR_CM_STATE_FREE;
686 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
687 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
688 mpr_free_chain(sc, chain);
690 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
693 static __inline struct mpr_command *
694 mpr_alloc_high_priority_command(struct mpr_softc *sc)
696 struct mpr_command *cm;
698 cm = TAILQ_FIRST(&sc->high_priority_req_list);
702 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
703 ("mpr: Allocating busy command\n"));
705 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
706 cm->cm_state = MPR_CM_STATE_BUSY;
707 cm->cm_timeout_handler = NULL;
708 cm->cm_desc.HighPriority.RequestFlags =
709 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
714 mpr_lock(struct mpr_softc *sc)
716 mtx_lock(&sc->mpr_mtx);
720 mpr_unlock(struct mpr_softc *sc)
722 mtx_unlock(&sc->mpr_mtx);
725 #define MPR_INFO (1 << 0) /* Basic info */
726 #define MPR_FAULT (1 << 1) /* Hardware faults */
727 #define MPR_EVENT (1 << 2) /* Event data from the controller */
728 #define MPR_LOG (1 << 3) /* Log data from the controller */
729 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */
730 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */
731 #define MPR_INIT (1 << 6) /* Things related to system init */
732 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */
733 #define MPR_USER (1 << 8) /* Trace user-generated commands */
734 #define MPR_MAPPING (1 << 9) /* Trace device mappings */
735 #define MPR_TRACE (1 << 10) /* Function-by-function trace */
737 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0
738 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1
739 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2
740 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3
742 #define mpr_printf(sc, args...) \
743 device_printf((sc)->mpr_dev, ##args)
745 #define mpr_print_field(sc, msg, args...) \
746 printf("\t" msg, ##args)
748 #define mpr_vprintf(sc, args...) \
751 mpr_printf(sc, ##args); \
754 #define mpr_dprint(sc, level, msg, args...) \
756 if ((sc)->mpr_debug & (level)) \
757 device_printf((sc)->mpr_dev, msg, ##args); \
760 #define MPR_PRINTFIELD_START(sc, tag...) \
761 mpr_printf((sc), ##tag); \
762 mpr_print_field((sc), ":\n")
763 #define MPR_PRINTFIELD_END(sc, tag) \
764 mpr_printf((sc), tag "\n")
765 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \
766 mpr_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
769 mpr_from_u64(uint64_t data, U64 *mpr)
771 (mpr)->High = htole32((uint32_t)((data) >> 32));
772 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff));
775 static __inline uint64_t
776 mpr_to_u64(U64 *data)
778 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
782 mpr_mask_intr(struct mpr_softc *sc)
786 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
787 mask |= MPI2_HIM_REPLY_INT_MASK;
788 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
792 mpr_unmask_intr(struct mpr_softc *sc)
796 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
797 mask &= ~MPI2_HIM_REPLY_INT_MASK;
798 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
801 int mpr_pci_setup_interrupts(struct mpr_softc *sc);
802 void mpr_pci_free_interrupts(struct mpr_softc *sc);
803 int mpr_pci_restore(struct mpr_softc *sc);
805 void mpr_get_tunables(struct mpr_softc *sc);
806 int mpr_attach(struct mpr_softc *sc);
807 int mpr_free(struct mpr_softc *sc);
808 void mpr_intr(void *);
809 void mpr_intr_msi(void *);
810 void mpr_intr_locked(void *);
811 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *,
812 void *, struct mpr_event_handle **);
813 int mpr_restart(struct mpr_softc *);
814 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *);
815 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *);
816 void mpr_build_nvme_prp(struct mpr_softc *sc, struct mpr_command *cm,
817 Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request, void *data,
818 uint32_t data_in_sz, uint32_t data_out_sz);
819 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int);
820 int mpr_push_ieee_sge(struct mpr_command *, void *, int);
821 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int);
822 int mpr_attach_sas(struct mpr_softc *sc);
823 int mpr_detach_sas(struct mpr_softc *sc);
824 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *);
825 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *);
826 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int );
827 void mpr_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int );
828 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge);
829 int mpr_attach_user(struct mpr_softc *);
830 void mpr_detach_user(struct mpr_softc *);
831 void mprsas_record_event(struct mpr_softc *sc,
832 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
834 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm);
835 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command **cm, int timeout,
837 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command **cm);
839 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t
840 *mpi_reply, Mpi2BiosPage3_t *config_page);
841 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
842 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
843 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *,
845 int mpr_config_get_iounit_pg8(struct mpr_softc *sc,
846 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page);
847 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
848 Mpi2SasDevicePage0_t *, u32 , u16 );
849 int mpr_config_get_pcie_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
850 *mpi_reply, Mpi26PCIeDevicePage0_t *config_page, u32 form, u16 handle);
851 int mpr_config_get_pcie_device_pg2(struct mpr_softc *sc, Mpi2ConfigReply_t
852 *mpi_reply, Mpi26PCIeDevicePage2_t *config_page, u32 form, u16 handle);
853 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
854 Mpi2DriverMappingPage0_t *, u16 );
855 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc,
856 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
858 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle,
860 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc,
861 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
863 int mpr_config_get_man_pg11(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
864 Mpi2ManufacturingPage11_t *config_page);
865 void mprsas_ir_shutdown(struct mpr_softc *sc, int howto);
867 int mpr_reinit(struct mpr_softc *sc);
868 void mprsas_handle_reinit(struct mpr_softc *sc);
870 void mpr_base_static_config_pages(struct mpr_softc *sc);
872 int mpr_mapping_initialize(struct mpr_softc *);
873 void mpr_mapping_topology_change_event(struct mpr_softc *,
874 Mpi2EventDataSasTopologyChangeList_t *);
875 void mpr_mapping_pcie_topology_change_event(struct mpr_softc *sc,
876 Mpi26EventDataPCIeTopologyChangeList_t *event_data);
877 void mpr_mapping_free_memory(struct mpr_softc *sc);
878 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
879 Mpi2DriverMappingPage0_t *, u16 );
880 void mpr_mapping_exit(struct mpr_softc *);
881 void mpr_mapping_check_devices(void *);
882 int mpr_mapping_allocate_memory(struct mpr_softc *sc);
883 unsigned int mpr_mapping_get_tid(struct mpr_softc *, uint64_t , u16);
884 unsigned int mpr_mapping_get_tid_from_handle(struct mpr_softc *sc,
886 unsigned int mpr_mapping_get_raid_tid(struct mpr_softc *sc, u64 wwid,
888 unsigned int mpr_mapping_get_raid_tid_from_handle(struct mpr_softc *sc,
890 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *,
891 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
892 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc,
893 Mpi2EventDataIrConfigChangeList_t *event_data);
895 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
896 MPI2_EVENT_NOTIFICATION_REPLY *event);
897 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle);
898 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle);
899 int mprsas_startup(struct mpr_softc *sc);
900 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int,
902 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets);
903 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc);
904 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm);
905 void mprsas_release_simq_reinit(struct mprsas_softc *sassc);
906 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm,
909 SYSCTL_DECL(_hw_mpr);
911 /* Compatibility shims for different OS versions */
912 #if __FreeBSD_version >= 800001
913 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
914 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
915 #define mpr_kproc_exit(arg) kproc_exit(arg)
917 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
918 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
919 #define mpr_kproc_exit(arg) kthread_exit(arg)
922 #if defined(CAM_PRIORITY_XPT)
923 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT
925 #define MPR_PRIORITY_XPT 5
928 #if __FreeBSD_version < 800107
929 // Prior to FreeBSD-8.0 scp3_flags was not defined.
930 #define spc3_flags reserved
932 #define SPC3_SID_PROTECT 0x01
933 #define SPC3_SID_3PC 0x08
934 #define SPC3_SID_TPGS_MASK 0x30
935 #define SPC3_SID_TPGS_IMPLICIT 0x10
936 #define SPC3_SID_TPGS_EXPLICIT 0x20
937 #define SPC3_SID_ACC 0x40
938 #define SPC3_SID_SCCS 0x80
940 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE
943 /* Definitions for SCSI unmap translation to NVMe DSM command */
945 /* UNMAP block descriptor structure */
946 struct unmap_blk_desc {
952 /* UNMAP command's data */
953 struct unmap_parm_list {
954 uint16_t unmap_data_len;
955 uint16_t unmap_blk_desc_data_len;
957 struct unmap_blk_desc desc[0];
960 /* SCSI ADDITIONAL SENSE Codes */
961 #define FIXED_SENSE_DATA 0x70
962 #define SCSI_ASC_NO_SENSE 0x00
963 #define SCSI_ASC_PERIPHERAL_DEV_WRITE_FAULT 0x03
964 #define SCSI_ASC_LUN_NOT_READY 0x04
965 #define SCSI_ASC_WARNING 0x0B
966 #define SCSI_ASC_LOG_BLOCK_GUARD_CHECK_FAILED 0x10
967 #define SCSI_ASC_LOG_BLOCK_APPTAG_CHECK_FAILED 0x10
968 #define SCSI_ASC_LOG_BLOCK_REFTAG_CHECK_FAILED 0x10
969 #define SCSI_ASC_UNRECOVERED_READ_ERROR 0x11
970 #define SCSI_ASC_MISCOMPARE_DURING_VERIFY 0x1D
971 #define SCSI_ASC_ACCESS_DENIED_INVALID_LUN_ID 0x20
972 #define SCSI_ASC_ILLEGAL_COMMAND 0x20
973 #define SCSI_ASC_ILLEGAL_BLOCK 0x21
974 #define SCSI_ASC_INVALID_CDB 0x24
975 #define SCSI_ASC_INVALID_LUN 0x25
976 #define SCSI_ASC_INVALID_PARAMETER 0x26
977 #define SCSI_ASC_FORMAT_COMMAND_FAILED 0x31
978 #define SCSI_ASC_INTERNAL_TARGET_FAILURE 0x44
980 /* SCSI ADDITIONAL SENSE Code Qualifiers */
981 #define SCSI_ASCQ_CAUSE_NOT_REPORTABLE 0x00
982 #define SCSI_ASCQ_FORMAT_COMMAND_FAILED 0x01
983 #define SCSI_ASCQ_LOG_BLOCK_GUARD_CHECK_FAILED 0x01
984 #define SCSI_ASCQ_LOG_BLOCK_APPTAG_CHECK_FAILED 0x02
985 #define SCSI_ASCQ_LOG_BLOCK_REFTAG_CHECK_FAILED 0x03
986 #define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04
987 #define SCSI_ASCQ_POWER_LOSS_EXPECTED 0x08
988 #define SCSI_ASCQ_INVALID_LUN_ID 0x09