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)
279 #define MPR_CM_STATE_FREE 0
280 #define MPR_CM_STATE_BUSY 1
281 #define MPR_CM_STATE_TIMEDOUT 2
282 #define MPR_CM_STATE_INQUEUE 3
283 bus_dmamap_t cm_dmamap;
284 struct scsi_sense_data *cm_sense;
285 uint64_t *nvme_error_response;
286 TAILQ_HEAD(, mpr_chain) cm_chain_list;
287 TAILQ_HEAD(, mpr_prp_page) cm_prp_page_list;
288 uint32_t cm_req_busaddr;
289 bus_addr_t cm_sense_busaddr;
290 struct callout cm_callout;
291 mpr_command_callback_t *cm_timeout_handler;
294 struct mpr_column_map {
296 uint8_t phys_disk_num;
299 struct mpr_event_handle {
300 TAILQ_ENTRY(mpr_event_handle) eh_list;
301 mpr_evt_callback_t *callback;
306 struct mpr_busdma_context {
311 struct mpr_softc *softc;
312 bus_dmamap_t buffer_dmamap;
313 bus_dma_tag_t buffer_dmat;
317 struct mpr_softc *sc;
319 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
322 ck_ring_buffer_t *ringmem;
323 ck_ring_buffer_t *chainmem;
325 ck_ring_t chain_ring;
327 bus_dma_tag_t buffer_dmat;
328 int io_cmds_highwater;
329 int chain_free_lowwater;
330 int chain_alloc_fail;
331 struct resource *irq;
338 struct cdev *mpr_cdev;
340 #define MPR_FLAGS_INTX (1 << 0)
341 #define MPR_FLAGS_MSI (1 << 1)
342 #define MPR_FLAGS_BUSY (1 << 2)
343 #define MPR_FLAGS_SHUTDOWN (1 << 3)
344 #define MPR_FLAGS_DIAGRESET (1 << 4)
345 #define MPR_FLAGS_ATTACH_DONE (1 << 5)
346 #define MPR_FLAGS_GEN35_IOC (1 << 6)
347 #define MPR_FLAGS_REALLOCATED (1 << 7)
348 #define MPR_FLAGS_SEA_IOC (1 << 8)
353 u_int atomic_desc_capable;
356 int io_cmds_highwater;
361 int chain_free_lowwater;
362 uint32_t chain_frame_size;
365 int prp_pages_free_lowwater;
367 int spinup_wait_time;
369 uint64_t chain_alloc_fail;
370 uint64_t prp_page_alloc_fail;
371 struct sysctl_ctx_list sysctl_ctx;
372 struct sysctl_oid *sysctl_tree;
374 struct mpr_command *commands;
375 struct mpr_chain *chains;
376 struct mpr_prp_page *prps;
377 struct callout periodic;
378 struct callout device_check_callout;
379 struct mpr_queue *queues;
381 struct mprsas_softc *sassc;
382 TAILQ_HEAD(, mpr_command) req_list;
383 TAILQ_HEAD(, mpr_command) high_priority_req_list;
384 TAILQ_HEAD(, mpr_chain) chain_list;
385 TAILQ_HEAD(, mpr_prp_page) prp_page_list;
386 TAILQ_HEAD(, mpr_command) tm_list;
390 struct resource *mpr_regs_resource;
391 bus_space_handle_t mpr_bhandle;
392 bus_space_tag_t mpr_btag;
395 bus_dma_tag_t mpr_parent_dmat;
396 bus_dma_tag_t buffer_dmat;
398 MPI2_IOC_FACTS_REPLY *facts;
403 int fqdepth; /* Free queue */
404 int pqdepth; /* Post queue */
406 uint8_t event_mask[16];
407 TAILQ_HEAD(, mpr_event_handle) event_list;
408 struct mpr_event_handle *mpr_log_eh;
411 struct intr_config_hook mpr_ich;
414 bus_addr_t req_busaddr;
415 bus_dma_tag_t req_dmat;
416 bus_dmamap_t req_map;
418 uint8_t *reply_frames;
419 bus_addr_t reply_busaddr;
420 bus_dma_tag_t reply_dmat;
421 bus_dmamap_t reply_map;
423 struct scsi_sense_data *sense_frames;
424 bus_addr_t sense_busaddr;
425 bus_dma_tag_t sense_dmat;
426 bus_dmamap_t sense_map;
428 uint8_t *chain_frames;
429 bus_dma_tag_t chain_dmat;
430 bus_dmamap_t chain_map;
433 bus_addr_t prp_page_busaddr;
434 bus_dma_tag_t prp_page_dmat;
435 bus_dmamap_t prp_page_map;
437 MPI2_REPLY_DESCRIPTORS_UNION *post_queue;
438 bus_addr_t post_busaddr;
439 uint32_t *free_queue;
440 bus_addr_t free_busaddr;
441 bus_dma_tag_t queues_dmat;
442 bus_dmamap_t queues_map;
444 uint8_t *fw_diag_buffer;
445 bus_addr_t fw_diag_busaddr;
446 bus_dma_tag_t fw_diag_dmat;
447 bus_dmamap_t fw_diag_map;
451 /* static config pages */
452 Mpi2IOCPage8_t ioc_pg8;
453 Mpi2IOUnitPage8_t iounit_pg8;
455 /* host mapping support */
456 struct dev_mapping_table *mapping_table;
457 struct enc_mapping_table *enclosure_table;
458 struct map_removal_table *removal_table;
459 uint8_t *dpm_entry_used;
460 uint8_t *dpm_flush_entry;
461 Mpi2DriverMappingPage0_t *dpm_pg0;
462 uint16_t max_devices;
463 uint16_t max_enclosures;
464 uint16_t max_expanders;
466 uint8_t num_enc_table_entries;
467 uint8_t num_rsvd_entries;
468 uint16_t max_dpm_entries;
469 uint8_t is_dpm_enable;
470 uint8_t track_mapping_events;
471 uint32_t pending_map_events;
473 /* FW diag Buffer List */
474 mpr_fw_diagnostic_buffer_t
475 fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
477 /* Event Recording IOCTL support */
478 uint32_t events_to_record[4];
479 mpr_event_entry_t recorded_events[MPR_EVENT_QUEUE_SIZE];
481 uint32_t event_number;
483 /* EEDP and TLR support */
484 uint8_t eedp_enabled;
487 /* Shutdown Event Handler */
488 eventhandler_tag shutdown_eh;
490 /* To track topo events during reset */
491 #define MPR_DIAG_RESET_TIMEOUT 300000
492 uint8_t wait_for_port_enable;
493 uint8_t port_enable_complete;
494 uint8_t msleep_fake_chan;
496 /* StartStopUnit command handling at shutdown */
497 uint32_t SSU_refcount;
500 /* Configuration tunables */
505 u_int max_prireqframes;
506 u_int max_replyframes;
508 char exclude_ids[80];
510 struct timeval lastfail;
511 uint8_t custom_nvme_tm_handling;
512 uint8_t nvme_abort_timeout;
515 struct mpr_config_params {
516 MPI2_CONFIG_EXT_PAGE_HEADER_UNION hdr;
518 u_int page_address; /* Attributes, not a phys address */
523 void (*callback)(struct mpr_softc *, struct mpr_config_params *);
527 struct scsi_read_capacity_eedp
534 static __inline uint32_t
535 mpr_regread(struct mpr_softc *sc, uint32_t offset)
537 uint32_t ret_val, i = 0;
540 bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset);
541 } while((sc->mpr_flags & MPR_FLAGS_SEA_IOC) &&
542 (ret_val == 0) && (++i < 3));
548 mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val)
550 bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val);
553 /* free_queue must have Little Endian address
554 * TODO- cm_reply_data is unwanted. We can remove it.
557 mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr)
559 if (++sc->replyfreeindex >= sc->fqdepth)
560 sc->replyfreeindex = 0;
561 sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
562 mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
565 static __inline struct mpr_chain *
566 mpr_alloc_chain(struct mpr_softc *sc)
568 struct mpr_chain *chain;
570 if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
571 TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
573 if (sc->chain_free < sc->chain_free_lowwater)
574 sc->chain_free_lowwater = sc->chain_free;
576 sc->chain_alloc_fail++;
581 mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain)
584 bzero(chain->chain, 128);
587 TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
590 static __inline struct mpr_prp_page *
591 mpr_alloc_prp_page(struct mpr_softc *sc)
593 struct mpr_prp_page *prp_page;
595 if ((prp_page = TAILQ_FIRST(&sc->prp_page_list)) != NULL) {
596 TAILQ_REMOVE(&sc->prp_page_list, prp_page, prp_page_link);
597 sc->prp_pages_free--;
598 if (sc->prp_pages_free < sc->prp_pages_free_lowwater)
599 sc->prp_pages_free_lowwater = sc->prp_pages_free;
601 sc->prp_page_alloc_fail++;
606 mpr_free_prp_page(struct mpr_softc *sc, struct mpr_prp_page *prp_page)
608 sc->prp_pages_free++;
609 TAILQ_INSERT_TAIL(&sc->prp_page_list, prp_page, prp_page_link);
613 mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm)
615 struct mpr_chain *chain, *chain_temp;
616 struct mpr_prp_page *prp_page, *prp_page_temp;
618 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
620 if (cm->cm_reply != NULL)
621 mpr_free_reply(sc, cm->cm_reply_data);
624 cm->cm_complete = NULL;
625 cm->cm_complete_data = NULL;
630 cm->cm_state = MPR_CM_STATE_FREE;
637 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
638 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
639 mpr_free_chain(sc, chain);
641 TAILQ_FOREACH_SAFE(prp_page, &cm->cm_prp_page_list, prp_page_link,
643 TAILQ_REMOVE(&cm->cm_prp_page_list, prp_page, prp_page_link);
644 mpr_free_prp_page(sc, prp_page);
646 TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
649 static __inline struct mpr_command *
650 mpr_alloc_command(struct mpr_softc *sc)
652 struct mpr_command *cm;
654 cm = TAILQ_FIRST(&sc->req_list);
658 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
659 ("mpr: Allocating busy command\n"));
661 TAILQ_REMOVE(&sc->req_list, cm, cm_link);
662 cm->cm_state = MPR_CM_STATE_BUSY;
663 cm->cm_timeout_handler = NULL;
668 mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm)
670 struct mpr_chain *chain, *chain_temp;
672 KASSERT(cm->cm_state == MPR_CM_STATE_BUSY, ("state not busy\n"));
674 if (cm->cm_reply != NULL)
675 mpr_free_reply(sc, cm->cm_reply_data);
678 cm->cm_complete = NULL;
679 cm->cm_complete_data = NULL;
683 cm->cm_state = MPR_CM_STATE_FREE;
684 TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
685 TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
686 mpr_free_chain(sc, chain);
688 TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
691 static __inline struct mpr_command *
692 mpr_alloc_high_priority_command(struct mpr_softc *sc)
694 struct mpr_command *cm;
696 cm = TAILQ_FIRST(&sc->high_priority_req_list);
700 KASSERT(cm->cm_state == MPR_CM_STATE_FREE,
701 ("mpr: Allocating busy command\n"));
703 TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
704 cm->cm_state = MPR_CM_STATE_BUSY;
705 cm->cm_timeout_handler = NULL;
706 cm->cm_desc.HighPriority.RequestFlags =
707 MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY;
712 mpr_lock(struct mpr_softc *sc)
714 mtx_lock(&sc->mpr_mtx);
718 mpr_unlock(struct mpr_softc *sc)
720 mtx_unlock(&sc->mpr_mtx);
723 #define MPR_INFO (1 << 0) /* Basic info */
724 #define MPR_FAULT (1 << 1) /* Hardware faults */
725 #define MPR_EVENT (1 << 2) /* Event data from the controller */
726 #define MPR_LOG (1 << 3) /* Log data from the controller */
727 #define MPR_RECOVERY (1 << 4) /* Command error recovery tracing */
728 #define MPR_ERROR (1 << 5) /* Parameter errors, programming bugs */
729 #define MPR_INIT (1 << 6) /* Things related to system init */
730 #define MPR_XINFO (1 << 7) /* More detailed/noisy info */
731 #define MPR_USER (1 << 8) /* Trace user-generated commands */
732 #define MPR_MAPPING (1 << 9) /* Trace device mappings */
733 #define MPR_TRACE (1 << 10) /* Function-by-function trace */
735 #define MPR_SSU_DISABLE_SSD_DISABLE_HDD 0
736 #define MPR_SSU_ENABLE_SSD_DISABLE_HDD 1
737 #define MPR_SSU_DISABLE_SSD_ENABLE_HDD 2
738 #define MPR_SSU_ENABLE_SSD_ENABLE_HDD 3
740 #define mpr_printf(sc, args...) \
741 device_printf((sc)->mpr_dev, ##args)
743 #define mpr_print_field(sc, msg, args...) \
744 printf("\t" msg, ##args)
746 #define mpr_vprintf(sc, args...) \
749 mpr_printf(sc, ##args); \
752 #define mpr_dprint(sc, level, msg, args...) \
754 if ((sc)->mpr_debug & (level)) \
755 device_printf((sc)->mpr_dev, msg, ##args); \
758 #define MPR_PRINTFIELD_START(sc, tag...) \
759 mpr_printf((sc), ##tag); \
760 mpr_print_field((sc), ":\n")
761 #define MPR_PRINTFIELD_END(sc, tag) \
762 mpr_printf((sc), tag "\n")
763 #define MPR_PRINTFIELD(sc, facts, attr, fmt) \
764 mpr_print_field((sc), #attr ": " #fmt "\n", (facts)->attr)
767 mpr_from_u64(uint64_t data, U64 *mpr)
769 (mpr)->High = htole32((uint32_t)((data) >> 32));
770 (mpr)->Low = htole32((uint32_t)((data) & 0xffffffff));
773 static __inline uint64_t
774 mpr_to_u64(U64 *data)
776 return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
780 mpr_mask_intr(struct mpr_softc *sc)
784 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
785 mask |= MPI2_HIM_REPLY_INT_MASK;
786 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
790 mpr_unmask_intr(struct mpr_softc *sc)
794 mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
795 mask &= ~MPI2_HIM_REPLY_INT_MASK;
796 mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
799 int mpr_pci_setup_interrupts(struct mpr_softc *sc);
800 void mpr_pci_free_interrupts(struct mpr_softc *sc);
801 int mpr_pci_restore(struct mpr_softc *sc);
803 void mpr_get_tunables(struct mpr_softc *sc);
804 int mpr_attach(struct mpr_softc *sc);
805 int mpr_free(struct mpr_softc *sc);
806 void mpr_intr(void *);
807 void mpr_intr_msi(void *);
808 void mpr_intr_locked(void *);
809 int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *,
810 void *, struct mpr_event_handle **);
811 int mpr_restart(struct mpr_softc *);
812 int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *, uint8_t *);
813 int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *);
814 void mpr_build_nvme_prp(struct mpr_softc *sc, struct mpr_command *cm,
815 Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request, void *data,
816 uint32_t data_in_sz, uint32_t data_out_sz);
817 int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int);
818 int mpr_push_ieee_sge(struct mpr_command *, void *, int);
819 int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int);
820 int mpr_attach_sas(struct mpr_softc *sc);
821 int mpr_detach_sas(struct mpr_softc *sc);
822 int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *);
823 int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *);
824 void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int );
825 void mpr_memaddr_wait_cb(void *, bus_dma_segment_t *, int , int );
826 void mpr_init_sge(struct mpr_command *cm, void *req, void *sge);
827 int mpr_attach_user(struct mpr_softc *);
828 void mpr_detach_user(struct mpr_softc *);
829 void mprsas_record_event(struct mpr_softc *sc,
830 MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
832 int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm);
833 int mpr_wait_command(struct mpr_softc *sc, struct mpr_command **cm, int timeout,
835 int mpr_request_polled(struct mpr_softc *sc, struct mpr_command **cm);
837 int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t
838 *mpi_reply, Mpi2BiosPage3_t *config_page);
839 int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
840 *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
841 int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *,
843 int mpr_config_get_iounit_pg8(struct mpr_softc *sc,
844 Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page);
845 int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
846 Mpi2SasDevicePage0_t *, u32 , u16 );
847 int mpr_config_get_pcie_device_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
848 *mpi_reply, Mpi26PCIeDevicePage0_t *config_page, u32 form, u16 handle);
849 int mpr_config_get_pcie_device_pg2(struct mpr_softc *sc, Mpi2ConfigReply_t
850 *mpi_reply, Mpi26PCIeDevicePage2_t *config_page, u32 form, u16 handle);
851 int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
852 Mpi2DriverMappingPage0_t *, u16 );
853 int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc,
854 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
856 int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle,
858 int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc,
859 Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
861 int mpr_config_get_man_pg11(struct mpr_softc *sc, Mpi2ConfigReply_t *mpi_reply,
862 Mpi2ManufacturingPage11_t *config_page);
863 void mprsas_ir_shutdown(struct mpr_softc *sc, int howto);
865 int mpr_reinit(struct mpr_softc *sc);
866 void mprsas_handle_reinit(struct mpr_softc *sc);
868 void mpr_base_static_config_pages(struct mpr_softc *sc);
870 int mpr_mapping_initialize(struct mpr_softc *);
871 void mpr_mapping_topology_change_event(struct mpr_softc *,
872 Mpi2EventDataSasTopologyChangeList_t *);
873 void mpr_mapping_pcie_topology_change_event(struct mpr_softc *sc,
874 Mpi26EventDataPCIeTopologyChangeList_t *event_data);
875 void mpr_mapping_free_memory(struct mpr_softc *sc);
876 int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
877 Mpi2DriverMappingPage0_t *, u16 );
878 void mpr_mapping_exit(struct mpr_softc *);
879 void mpr_mapping_check_devices(void *);
880 int mpr_mapping_allocate_memory(struct mpr_softc *sc);
881 unsigned int mpr_mapping_get_tid(struct mpr_softc *, uint64_t , u16);
882 unsigned int mpr_mapping_get_tid_from_handle(struct mpr_softc *sc,
884 unsigned int mpr_mapping_get_raid_tid(struct mpr_softc *sc, u64 wwid,
886 unsigned int mpr_mapping_get_raid_tid_from_handle(struct mpr_softc *sc,
888 void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *,
889 Mpi2EventDataSasEnclDevStatusChange_t *event_data);
890 void mpr_mapping_ir_config_change_event(struct mpr_softc *sc,
891 Mpi2EventDataIrConfigChangeList_t *event_data);
893 void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
894 MPI2_EVENT_NOTIFICATION_REPLY *event);
895 void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle);
896 void mprsas_prepare_volume_remove(struct mprsas_softc *sassc, uint16_t handle);
897 int mprsas_startup(struct mpr_softc *sc);
898 struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *, int,
900 void mprsas_realloc_targets(struct mpr_softc *sc, int maxtargets);
901 struct mpr_command * mprsas_alloc_tm(struct mpr_softc *sc);
902 void mprsas_free_tm(struct mpr_softc *sc, struct mpr_command *tm);
903 void mprsas_release_simq_reinit(struct mprsas_softc *sassc);
904 int mprsas_send_reset(struct mpr_softc *sc, struct mpr_command *tm,
907 SYSCTL_DECL(_hw_mpr);
909 /* Compatibility shims for different OS versions */
910 #if __FreeBSD_version >= 800001
911 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
912 kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
913 #define mpr_kproc_exit(arg) kproc_exit(arg)
915 #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
916 kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
917 #define mpr_kproc_exit(arg) kthread_exit(arg)
920 #if defined(CAM_PRIORITY_XPT)
921 #define MPR_PRIORITY_XPT CAM_PRIORITY_XPT
923 #define MPR_PRIORITY_XPT 5
926 #if __FreeBSD_version < 800107
927 // Prior to FreeBSD-8.0 scp3_flags was not defined.
928 #define spc3_flags reserved
930 #define SPC3_SID_PROTECT 0x01
931 #define SPC3_SID_3PC 0x08
932 #define SPC3_SID_TPGS_MASK 0x30
933 #define SPC3_SID_TPGS_IMPLICIT 0x10
934 #define SPC3_SID_TPGS_EXPLICIT 0x20
935 #define SPC3_SID_ACC 0x40
936 #define SPC3_SID_SCCS 0x80
938 #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE
941 /* Definitions for SCSI unmap translation to NVMe DSM command */
943 /* UNMAP block descriptor structure */
944 struct unmap_blk_desc {
950 /* UNMAP command's data */
951 struct unmap_parm_list {
952 uint16_t unmap_data_len;
953 uint16_t unmap_blk_desc_data_len;
955 struct unmap_blk_desc desc[0];
958 /* SCSI ADDITIONAL SENSE Codes */
959 #define FIXED_SENSE_DATA 0x70
960 #define SCSI_ASC_NO_SENSE 0x00
961 #define SCSI_ASC_PERIPHERAL_DEV_WRITE_FAULT 0x03
962 #define SCSI_ASC_LUN_NOT_READY 0x04
963 #define SCSI_ASC_WARNING 0x0B
964 #define SCSI_ASC_LOG_BLOCK_GUARD_CHECK_FAILED 0x10
965 #define SCSI_ASC_LOG_BLOCK_APPTAG_CHECK_FAILED 0x10
966 #define SCSI_ASC_LOG_BLOCK_REFTAG_CHECK_FAILED 0x10
967 #define SCSI_ASC_UNRECOVERED_READ_ERROR 0x11
968 #define SCSI_ASC_MISCOMPARE_DURING_VERIFY 0x1D
969 #define SCSI_ASC_ACCESS_DENIED_INVALID_LUN_ID 0x20
970 #define SCSI_ASC_ILLEGAL_COMMAND 0x20
971 #define SCSI_ASC_ILLEGAL_BLOCK 0x21
972 #define SCSI_ASC_INVALID_CDB 0x24
973 #define SCSI_ASC_INVALID_LUN 0x25
974 #define SCSI_ASC_INVALID_PARAMETER 0x26
975 #define SCSI_ASC_FORMAT_COMMAND_FAILED 0x31
976 #define SCSI_ASC_INTERNAL_TARGET_FAILURE 0x44
978 /* SCSI ADDITIONAL SENSE Code Qualifiers */
979 #define SCSI_ASCQ_CAUSE_NOT_REPORTABLE 0x00
980 #define SCSI_ASCQ_FORMAT_COMMAND_FAILED 0x01
981 #define SCSI_ASCQ_LOG_BLOCK_GUARD_CHECK_FAILED 0x01
982 #define SCSI_ASCQ_LOG_BLOCK_APPTAG_CHECK_FAILED 0x02
983 #define SCSI_ASCQ_LOG_BLOCK_REFTAG_CHECK_FAILED 0x03
984 #define SCSI_ASCQ_FORMAT_IN_PROGRESS 0x04
985 #define SCSI_ASCQ_POWER_LOSS_EXPECTED 0x08
986 #define SCSI_ASCQ_INVALID_LUN_ID 0x09