/* $OpenBSD: mfireg.h,v 1.3 2006/04/07 16:10:14 marco Exp $ */ /* * Copyright (c) 2006 Marco Peereboom * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #define MFI_FRAME_SIZE 64 /* register offsets */ #define MFI_IMSG0 0x10 /* inbound msg 0 */ #define MFI_IMSG1 0x14 /* inbound msg 1 */ #define MFI_OMSG0 0x18 /* outbound msg 0 */ #define MFI_OMSG1 0x1c /* outbound msg 1 */ #define MFI_IDB 0x20 /* inbound doorbell */ #define MFI_ISTS 0x24 /* inbound intr stat */ #define MFI_IMSK 0x28 /* inbound intr mask */ #define MFI_ODB 0x2c /* outbound doorbell */ #define MFI_OSTS 0x30 /* outbound intr stat */ #define MFI_OMSK 0x34 /* outbound inter mask */ #define MFI_IQP 0x40 /* inbound queue port */ #define MFI_OQP 0x44 /* outbound queue port */ /* * firmware states */ #define MFI_STATE_MASK 0xf0000000 #define MFI_STATE_UNDEFINED 0x00000000 #define MFI_STATE_BB_INIT 0x10000000 #define MFI_STATE_FW_INIT 0x40000000 #define MFI_STATE_WAIT_HANDSHAKE 0x60000000 #define MFI_STATE_FW_INIT_2 0x70000000 #define MFI_STATE_DEVICE_SCAN 0x80000000 #define MFI_STATE_FLUSH_CACHE 0xa0000000 #define MFI_STATE_READY 0xb0000000 #define MFI_STATE_OPERATIONAL 0xc0000000 #define MFI_STATE_FAULT 0xf0000000 #define MFI_STATE_MAXSGL_MASK 0x00ff0000 #define MFI_STATE_MAXCMD_MASK 0x0000ffff /* command reset register */ #define MFI_INIT_ABORT 0x00000000 #define MFI_INIT_READY 0x00000002 #define MFI_INIT_MFIMODE 0x00000004 #define MFI_INIT_CLEAR_HANDSHAKE 0x00000008 #define MFI_RESET_FLAGS MFI_INIT_READY|MFI_INIT_MFIMODE /* mfi Frame flags */ #define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000 #define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001 #define MFI_FRAME_SGL32 0x0000 #define MFI_FRAME_SGL64 0x0002 #define MFI_FRAME_SENSE32 0x0000 #define MFI_FRAME_SENSE64 0x0004 #define MFI_FRAME_DIR_NONE 0x0000 #define MFI_FRAME_DIR_WRITE 0x0008 #define MFI_FRAME_DIR_READ 0x0010 #define MFI_FRAME_DIR_BOTH 0x0018 /* mfi command opcodes */ #define MFI_CMD_INIT 0x00 #define MFI_CMD_LD_READ 0x01 #define MFI_CMD_LD_WRITE 0x02 #define MFI_CMD_LD_SCSI_IO 0x03 #define MFI_CMD_PD_SCSI_IO 0x04 #define MFI_CMD_DCMD 0x05 #define MFI_CMD_ABORT 0x06 #define MFI_CMD_SMP 0x07 #define MFI_CMD_STP 0x08 /* direct commands */ #define MR_DCMD_CTRL_GET_INFO 0x01010000 #define MR_DCMD_CTRL_CACHE_FLUSH 0x01101000 #define MR_FLUSH_CTRL_CACHE 0x01 #define MR_FLUSH_DISK_CACHE 0x02 #define MR_DCMD_CTRL_SHUTDOWN 0x01050000 #define MR_ENABLE_DRIVE_SPINDOWN 0x01 #define MR_DCMD_CTRL_EVENT_GET_INFO 0x01040100 #define MR_DCMD_CTRL_EVENT_GET 0x01040300 #define MR_DCMD_CTRL_EVENT_WAIT 0x01040500 #define MR_DCMD_LD_GET_PROPERTIES 0x03030000 #define MR_DCMD_CLUSTER 0x08000000 #define MR_DCMD_CLUSTER_RESET_ALL 0x08010100 #define MR_DCMD_CLUSTER_RESET_LD 0x08010200 /* mailbox bytes in direct command */ #define MFI_MBOX_SIZE 12 /* mfi completion codes */ typedef enum { MFI_STAT_OK = 0x00, MFI_STAT_INVALID_CMD = 0x01, MFI_STAT_INVALID_DCMD = 0x02, MFI_STAT_INVALID_PARAMETER = 0x03, MFI_STAT_INVALID_SEQUENCE_NUMBER = 0x04, MFI_STAT_ABORT_NOT_POSSIBLE = 0x05, MFI_STAT_APP_HOST_CODE_NOT_FOUND = 0x06, MFI_STAT_APP_IN_USE = 0x07, MFI_STAT_APP_NOT_INITIALIZED = 0x08, MFI_STAT_ARRAY_INDEX_INVALID = 0x09, MFI_STAT_ARRAY_ROW_NOT_EMPTY = 0x0a, MFI_STAT_CONFIG_RESOURCE_CONFLICT = 0x0b, MFI_STAT_DEVICE_NOT_FOUND = 0x0c, MFI_STAT_DRIVE_TOO_SMALL = 0x0d, MFI_STAT_FLASH_ALLOC_FAIL = 0x0e, MFI_STAT_FLASH_BUSY = 0x0f, MFI_STAT_FLASH_ERROR = 0x10, MFI_STAT_FLASH_IMAGE_BAD = 0x11, MFI_STAT_FLASH_IMAGE_INCOMPLETE = 0x12, MFI_STAT_FLASH_NOT_OPEN = 0x13, MFI_STAT_FLASH_NOT_STARTED = 0x14, MFI_STAT_FLUSH_FAILED = 0x15, MFI_STAT_HOST_CODE_NOT_FOUNT = 0x16, MFI_STAT_LD_CC_IN_PROGRESS = 0x17, MFI_STAT_LD_INIT_IN_PROGRESS = 0x18, MFI_STAT_LD_LBA_OUT_OF_RANGE = 0x19, MFI_STAT_LD_MAX_CONFIGURED = 0x1a, MFI_STAT_LD_NOT_OPTIMAL = 0x1b, MFI_STAT_LD_RBLD_IN_PROGRESS = 0x1c, MFI_STAT_LD_RECON_IN_PROGRESS = 0x1d, MFI_STAT_LD_WRONG_RAID_LEVEL = 0x1e, MFI_STAT_MAX_SPARES_EXCEEDED = 0x1f, MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20, MFI_STAT_MFC_HW_ERROR = 0x21, MFI_STAT_NO_HW_PRESENT = 0x22, MFI_STAT_NOT_FOUND = 0x23, MFI_STAT_NOT_IN_ENCL = 0x24, MFI_STAT_PD_CLEAR_IN_PROGRESS = 0x25, MFI_STAT_PD_TYPE_WRONG = 0x26, MFI_STAT_PR_DISABLED = 0x27, MFI_STAT_ROW_INDEX_INVALID = 0x28, MFI_STAT_SAS_CONFIG_INVALID_ACTION = 0x29, MFI_STAT_SAS_CONFIG_INVALID_DATA = 0x2a, MFI_STAT_SAS_CONFIG_INVALID_PAGE = 0x2b, MFI_STAT_SAS_CONFIG_INVALID_TYPE = 0x2c, MFI_STAT_SCSI_DONE_WITH_ERROR = 0x2d, MFI_STAT_SCSI_IO_FAILED = 0x2e, MFI_STAT_SCSI_RESERVATION_CONFLICT = 0x2f, MFI_STAT_SHUTDOWN_FAILED = 0x30, MFI_STAT_TIME_NOT_SET = 0x31, MFI_STAT_WRONG_STATE = 0x32, MFI_STAT_LD_OFFLINE = 0x33, MFI_STAT_PEER_NOTIFICATION_REJECTED = 0x34, MFI_STAT_PEER_NOTIFICATION_FAILED = 0x35, MFI_STAT_RESERVATION_IN_PROGRESS = 0x36, MFI_STAT_I2C_ERRORS_DETECTED = 0x37, MFI_STAT_PCI_ERRORS_DETECTED = 0x38, MFI_STAT_INVALID_STATUS = 0xff } mfi_status_t; typedef enum { MFI_EVT_CLASS_DEBUG = -2, MFI_EVT_CLASS_PROGRESS = -1, MFI_EVT_CLASS_INFO = 0, MFI_EVT_CLASS_WARNING = 1, MFI_EVT_CLASS_CRITICAL = 2, MFI_EVT_CLASS_FATAL = 3, MFI_EVT_CLASS_DEAD = 4 } mfi_evt_class_t; typedef enum { MFI_EVT_LOCALE_LD = 0x0001, MFI_EVT_LOCALE_PD = 0x0002, MFI_EVT_LOCALE_ENCL = 0x0004, MFI_EVT_LOCALE_BBU = 0x0008, MFI_EVT_LOCALE_SAS = 0x0010, MFI_EVT_LOCALE_CTRL = 0x0020, MFI_EVT_LOCALE_CONFIG = 0x0040, MFI_EVT_LOCALE_CLUSTER = 0x0080, MFI_EVT_LOCALE_ALL = 0xffff } mfi_evt_locale_t; typedef enum { MR_EVT_ARGS_NONE = 0x00, MR_EVT_ARGS_CDB_SENSE, MR_EVT_ARGS_LD, MR_EVT_ARGS_LD_COUNT, MR_EVT_ARGS_LD_LBA, MR_EVT_ARGS_LD_OWNER, MR_EVT_ARGS_LD_LBA_PD_LBA, MR_EVT_ARGS_LD_PROG, MR_EVT_ARGS_LD_STATE, MR_EVT_ARGS_LD_STRIP, MR_EVT_ARGS_PD, MR_EVT_ARGS_PD_ERR, MR_EVT_ARGS_PD_LBA, MR_EVT_ARGS_PD_LBA_LD, MR_EVT_ARGS_PD_PROG, MR_EVT_ARGS_PD_STATE, MR_EVT_ARGS_PCI, MR_EVT_ARGS_RATE, MR_EVT_ARGS_STR, MR_EVT_ARGS_TIME, MR_EVT_ARGS_ECC } mfi_evt_args; /* driver definitions */ #define MFI_MAX_PD_CHANNELS 2 #define MFI_MAX_LD_CHANNELS 2 #define MFI_MAX_CHANNELS (MFI_MAX_PD_CHANNELS + MFI_MAX_LD_CHANNELS) #define MFI_MAX_CHANNEL_DEVS 128 #define MFI_DEFAULT_ID -1 #define MFI_MAX_LUN 8 #define MFI_MAX_LD 64 /* scatter gather elements */ struct mfi_sg32 { uint32_t addr; uint32_t len; } __packed; struct mfi_sg64 { uint64_t addr; uint32_t len; } __packed; union mfi_sgl { struct mfi_sg32 sg32[1]; struct mfi_sg64 sg64[1]; } __packed; /* message frame */ struct mfi_frame_header { uint8_t mfh_cmd; uint8_t mfh_sense_len; uint8_t mfh_cmd_status; uint8_t mfh_scsi_status; uint8_t mfh_target_id; uint8_t mfh_lun_id; uint8_t mfh_cdb_len; uint8_t mfh_sg_count; uint32_t mfh_context; uint32_t mfh_pad0; uint16_t mfh_flags; uint16_t mfh_timeout; uint32_t mfh_data_len; } __packed; union mfi_sgl_frame { struct mfi_sg32 sge32[8]; struct mfi_sg64 sge64[5]; } __packed; struct mfi_init_frame { struct mfi_frame_header header; uint32_t mif_qinfo_new_addr_lo; uint32_t mif_qinfo_new_addr_hi; uint32_t mif_qinfo_old_addr_lo; uint32_t mif_qinfo_old_addr_hi; uint32_t mif_reserved[6]; } __packed; /* queue init structure */ struct mfi_init_qinfo { uint32_t miq_flags; uint32_t miq_rq_entries; uint32_t miq_rq_addr_lo; uint32_t miq_rq_addr_hi; uint32_t miq_pi_addr_lo; uint32_t miq_pi_addr_hi; uint32_t miq_ci_addr_lo; uint32_t miq_ci_addr_hi; } __packed; struct mfi_io_frame { struct mfi_frame_header mif_header; uint32_t mif_sense_addr_lo; uint32_t mif_sense_addr_hi; uint32_t mif_lba_lo; uint32_t mif_lba_hi; union mfi_sgl mif_sgl; } __packed; struct mfi_pass_frame { struct mfi_frame_header mpf_header; uint32_t mpf_sense_addr_lo; uint32_t mpf_sense_addr_hi; uint8_t mpf_cdb[16]; union mfi_sgl mpf_sgl; } __packed; struct mfi_dcmd_frame { struct mfi_frame_header mdf_header; uint32_t mdf_opcode; uint8_t mdf_mbox[MFI_MBOX_SIZE]; union mfi_sgl mdf_sgl; } __packed; struct mfi_abort_frame { struct mfi_frame_header maf_header; uint32_t maf_abort_context; uint32_t maf_pad; uint32_t maf_abort_mfi_addr_lo; uint32_t maf_abort_mfi_addr_hi; uint32_t maf_reserved[6]; } __packed; struct mfi_smp_frame { struct mfi_frame_header msf_header; uint64_t msf_sas_addr; union { struct mfi_sg32 sg32[2]; struct mfi_sg64 sg64[2]; } msf_sgl; } __packed; struct mfi_stp_frame { struct mfi_frame_header msf_header; uint16_t msf_fis[10]; uint32_t msf_stp_flags; union { struct mfi_sg32 sg32[2]; struct mfi_sg64 sg64[2]; } msf_sgl; } __packed; union mfi_frame { struct mfi_frame_header mfr_header; struct mfi_init_frame mfr_init; struct mfi_io_frame mfr_io; struct mfi_pass_frame mfr_pass; struct mfi_dcmd_frame mfr_dcmd; struct mfi_abort_frame mfr_abort; struct mfi_smp_frame mfr_smp; struct mfi_stp_frame mfr_stp; uint8_t mfr_bytes[MFI_FRAME_SIZE]; }; union mfi_evt_class_locale { struct { uint16_t locale; uint8_t reserved; int8_t class; } __packed mec_members; uint32_t mec_word; } __packed; struct mfi_evt_log_info { uint32_t mel_newest_seq_num; uint32_t mel_oldest_seq_num; uint32_t mel_clear_seq_num; uint32_t mel_shutdown_seq_num; uint32_t mel_boot_seq_num; } __packed; struct mfi_progress { uint16_t mp_progress; uint16_t mp_elapsed_seconds; } __packed; struct mfi_evtarg_ld { uint16_t mel_target_id; uint8_t mel_ld_index; uint8_t mel_reserved; } __packed; struct mfi_evtarg_pd { uint16_t mep_device_id; uint8_t mep_encl_index; uint8_t mep_slot_number; } __packed; struct mfi_evt_detail { uint32_t med_seq_num; uint32_t med_time_stamp; uint32_t med_code; union mfi_evt_class_locale med_cl; uint8_t med_arg_type; uint8_t med_reserved1[15]; union { struct { struct mfi_evtarg_pd pd; uint8_t cdb_length; uint8_t sense_length; uint8_t reserved[2]; uint8_t cdb[16]; uint8_t sense[64]; } __packed cdb_sense; struct mfi_evtarg_ld ld; struct { struct mfi_evtarg_ld ld; uint64_t count; } __packed ld_count; struct { uint64_t lba; struct mfi_evtarg_ld ld; } __packed ld_lba; struct { struct mfi_evtarg_ld ld; uint32_t prev_owner; uint32_t new_owner; } __packed ld_owner; struct { uint64_t ld_lba; uint64_t pd_lba; struct mfi_evtarg_ld ld; struct mfi_evtarg_pd pd; } __packed ld_lba_pd_lba; struct { struct mfi_evtarg_ld ld; struct mfi_progress prog; } __packed ld_prog; struct { struct mfi_evtarg_ld ld; uint32_t prev_state; uint32_t new_state; } __packed ld_state; struct { uint64_t strip; struct mfi_evtarg_ld ld; } __packed ld_strip; struct mfi_evtarg_pd pd; struct { struct mfi_evtarg_pd pd; uint32_t err; } __packed pd_err; struct { uint64_t lba; struct mfi_evtarg_pd pd; } __packed pd_lba; struct { uint64_t lba; struct mfi_evtarg_pd pd; struct mfi_evtarg_ld ld; } __packed pd_lba_ld; struct { struct mfi_evtarg_pd pd; struct mfi_progress prog; } __packed pd_prog; struct { struct mfi_evtarg_pd pd; uint32_t prev_state; uint32_t new_state; } __packed pd_state; struct { uint16_t vendor_id; uint16_t device_id; uint16_t subvendor_id; uint16_t subdevice_id; } __packed pci; uint32_t rate; char str[96]; struct { uint32_t rtc; uint32_t elapsed_seconds; } __packed time; struct { uint32_t ecar; uint32_t elog; char str[64]; } __packed ecc; uint8_t b[96]; uint16_t s[48]; uint32_t w[24]; uint64_t d[12]; } args; char med_description[128]; } __packed; /* controller properties from mfi_ctrl_info */ struct mfi_ctrl_props { uint16_t mcp_seq_num; uint16_t mcp_pred_fail_poll_interval; uint16_t mcp_intr_throttle_cnt; uint16_t mcp_intr_throttle_timeout; uint8_t mcp_rebuild_rate; uint8_t mcp_patrol_read_rate; uint8_t mcp_bgi_rate; uint8_t mcp_cc_rate; uint8_t mcp_recon_rate; uint8_t mcp_cache_flush_interval; uint8_t mcp_spinup_drv_cnt; uint8_t mcp_spinup_delay; uint8_t mcp_cluster_enable; uint8_t mcp_coercion_mode; uint8_t mcp_alarm_enable; uint8_t mcp_disable_auto_rebuild; uint8_t mcp_disable_battery_warn; uint8_t mcp_ecc_bucket_size; uint16_t mcp_ecc_bucket_leak_rate; uint8_t mcp_restore_hotspare_on_insertion; uint8_t mcp_expose_encl_devices; uint8_t mcp_reserved[38]; } __packed; /* pci info */ struct mfi_info_pci { uint16_t mip_vendor; uint16_t mip_device; uint16_t mip_subvendor; uint16_t mip_subdevice; uint8_t mip_reserved[24]; } __packed; /* host interface infor */ struct mfi_info_host { uint8_t mih_type; #define MFI_INFO_HOST_PCIX 0x01 #define MFI_INFO_HOST_PCIE 0x02 #define MFI_INFO_HOST_ISCSI 0x04 #define MFI_INFO_HOST_SAS3G 0x08 uint8_t mih_reserved[6]; uint8_t mih_port_count; uint64_t mih_port_addr[8]; } __packed; /* device interface info */ struct mfi_info_device { uint8_t mid_type; #define MFI_INFO_DEV_SPI 0x01 #define MFI_INFO_DEV_SAS3G 0x02 #define MFI_INFO_DEV_SATA1 0x04 #define MFI_INFO_DEV_SATA3G 0x08 uint8_t mid_reserved[6]; uint8_t mid_port_count; uint64_t mid_port_addr[8]; } __packed; /* firmware component info */ struct mfi_info_component { char mic_name[8]; char mic_version[32]; char mic_build_date[16]; char mic_build_time[16]; } __packed; /* controller info from MFI_DCMD_CTRL_GETINFO. */ struct mfi_ctrl_info { struct mfi_info_pci mci_pci; struct mfi_info_host mci_host; struct mfi_info_device mci_device; /* Firmware components that are present and active. */ uint32_t mci_image_check_word; uint32_t mci_image_component_count; struct mfi_info_component mci_image_component[8]; /* Firmware components that have been flashed but are inactive */ uint32_t mci_pending_image_component_count; struct mfi_info_component mci_pending_image_component[8]; uint8_t mci_max_arms; uint8_t mci_max_spans; uint8_t mci_max_arrays; uint8_t mci_max_lds; char mci_product_name[80]; char mci_serial_number[32]; uint32_t mci_hw_present; #define MFI_INFO_HW_BBU 0x01 #define MFI_INFO_HW_ALARM 0x02 #define MFI_INFO_HW_NVRAM 0x04 #define MFI_INFO_HW_UART 0x08 uint32_t mci_current_fw_time; uint16_t mci_max_cmds; uint16_t mci_max_sg_elements; uint32_t mci_max_request_size; uint16_t mci_lds_present; uint16_t mci_lds_degraded; uint16_t mci_lds_offline; uint16_t mci_pd_present; uint16_t mci_pd_disks_present; uint16_t mci_pd_disks_pred_failure; uint16_t mci_pd_disks_failed; uint16_t mci_nvram_size; uint16_t mci_memory_size; uint16_t mci_flash_size; uint16_t mci_ram_correctable_errors; uint16_t mci_ram_uncorrectable_errors; uint8_t mci_cluster_allowed; uint8_t mci_cluster_active; uint16_t mci_max_strips_per_io; uint32_t mci_raid_levels; #define MFI_INFO_RAID_0 0x01 #define MFI_INFO_RAID_1 0x02 #define MFI_INFO_RAID_5 0x04 #define MFI_INFO_RAID_1E 0x08 #define MFI_INFO_RAID_6 0x10 uint32_t mci_adapter_ops; #define MFI_INFO_AOPS_RBLD_RATE 0x0001 #define MFI_INFO_AOPS_CC_RATE 0x0002 #define MFI_INFO_AOPS_BGI_RATE 0x0004 #define MFI_INFO_AOPS_RECON_RATE 0x0008 #define MFI_INFO_AOPS_PATROL_RATE 0x0010 #define MFI_INFO_AOPS_ALARM_CONTROL 0x0020 #define MFI_INFO_AOPS_CLUSTER_SUPPORTED 0x0040 #define MFI_INFO_AOPS_BBU 0x0080 #define MFI_INFO_AOPS_SPANNING_ALLOWED 0x0100 #define MFI_INFO_AOPS_DEDICATED_SPARES 0x0200 #define MFI_INFO_AOPS_REVERTIBLE_SPARES 0x0400 #define MFI_INFO_AOPS_FOREIGN_IMPORT 0x0800 #define MFI_INFO_AOPS_SELF_DIAGNOSTIC 0x1000 #define MFI_INFO_AOPS_MIXED_ARRAY 0x2000 #define MFI_INFO_AOPS_GLOBAL_SPARES 0x4000 uint32_t mci_ld_ops; #define MFI_INFO_LDOPS_READ_POLICY 0x01 #define MFI_INFO_LDOPS_WRITE_POLICY 0x02 #define MFI_INFO_LDOPS_IO_POLICY 0x04 #define MFI_INFO_LDOPS_ACCESS_POLICY 0x08 #define MFI_INFO_LDOPS_DISK_CACHE_POLICY 0x10 struct { uint8_t min; uint8_t max; uint8_t reserved[2]; } __packed mci_stripe_sz_ops; uint32_t mci_pd_ops; #define MFI_INFO_PDOPS_FORCE_ONLINE 0x01 #define MFI_INFO_PDOPS_FORCE_OFFLINE 0x02 #define MFI_INFO_PDOPS_FORCE_REBUILD 0x04 uint32_t mci_pd_mix_support; #define MFI_INFO_PDMIX_SAS 0x01 #define MFI_INFO_PDMIX_SATA 0x02 #define MFI_INFO_PDMIX_ENCL 0x04 #define MFI_INFO_PDMIX_LD 0x08 #define MFI_INFO_PDMIX_SATA_CLUSTER 0x10 uint8_t mci_ecc_bucket_count; uint8_t mci_reserved2[11]; struct mfi_ctrl_props mci_properties; char mci_package_version[0x60]; uint8_t mci_pad[0x800 - 0x6a0]; } __packed; #define MFI_IMSG0 0x10 /* Inbound message 0 */ #define MFI_IMSG1 0x14 /* Inbound message 1 */ #define MFI_OMSG0 0x18 /* Outbound message 0 */ #define MFI_OMSG1 0x1c /* Outbound message 1 */ #define MFI_IDB 0x20 /* Inbound doorbell */ #define MFI_ISTS 0x24 /* Inbound interrupt status */ #define MFI_IMSK 0x28 /* Inbound interrupt mask */ #define MFI_ODB 0x2c /* Outbound doorbell */ #define MFI_OSTS 0x30 /* Outbound interrupt status */ #define MFI_OMSK 0x34 /* Outbound interrupt mask */ #define MFI_IQP 0x40 /* Inbound queue port */ #define MFI_OQP 0x44 /* Outbound queue port */