| #ifndef BLOCK_NVME_H |
| #define BLOCK_NVME_H |
| |
| typedef struct NvmeBar { |
| uint64_t cap; |
| uint32_t vs; |
| uint32_t intms; |
| uint32_t intmc; |
| uint32_t cc; |
| uint32_t rsvd1; |
| uint32_t csts; |
| uint32_t nssrc; |
| uint32_t aqa; |
| uint64_t asq; |
| uint64_t acq; |
| uint32_t cmbloc; |
| uint32_t cmbsz; |
| } NvmeBar; |
| |
| enum NvmeCapShift { |
| CAP_MQES_SHIFT = 0, |
| CAP_CQR_SHIFT = 16, |
| CAP_AMS_SHIFT = 17, |
| CAP_TO_SHIFT = 24, |
| CAP_DSTRD_SHIFT = 32, |
| CAP_NSSRS_SHIFT = 36, |
| CAP_CSS_SHIFT = 37, |
| CAP_MPSMIN_SHIFT = 48, |
| CAP_MPSMAX_SHIFT = 52, |
| }; |
| |
| enum NvmeCapMask { |
| CAP_MQES_MASK = 0xffff, |
| CAP_CQR_MASK = 0x1, |
| CAP_AMS_MASK = 0x3, |
| CAP_TO_MASK = 0xff, |
| CAP_DSTRD_MASK = 0xf, |
| CAP_NSSRS_MASK = 0x1, |
| CAP_CSS_MASK = 0xff, |
| CAP_MPSMIN_MASK = 0xf, |
| CAP_MPSMAX_MASK = 0xf, |
| }; |
| |
| #define NVME_CAP_MQES(cap) (((cap) >> CAP_MQES_SHIFT) & CAP_MQES_MASK) |
| #define NVME_CAP_CQR(cap) (((cap) >> CAP_CQR_SHIFT) & CAP_CQR_MASK) |
| #define NVME_CAP_AMS(cap) (((cap) >> CAP_AMS_SHIFT) & CAP_AMS_MASK) |
| #define NVME_CAP_TO(cap) (((cap) >> CAP_TO_SHIFT) & CAP_TO_MASK) |
| #define NVME_CAP_DSTRD(cap) (((cap) >> CAP_DSTRD_SHIFT) & CAP_DSTRD_MASK) |
| #define NVME_CAP_NSSRS(cap) (((cap) >> CAP_NSSRS_SHIFT) & CAP_NSSRS_MASK) |
| #define NVME_CAP_CSS(cap) (((cap) >> CAP_CSS_SHIFT) & CAP_CSS_MASK) |
| #define NVME_CAP_MPSMIN(cap)(((cap) >> CAP_MPSMIN_SHIFT) & CAP_MPSMIN_MASK) |
| #define NVME_CAP_MPSMAX(cap)(((cap) >> CAP_MPSMAX_SHIFT) & CAP_MPSMAX_MASK) |
| |
| #define NVME_CAP_SET_MQES(cap, val) (cap |= (uint64_t)(val & CAP_MQES_MASK) \ |
| << CAP_MQES_SHIFT) |
| #define NVME_CAP_SET_CQR(cap, val) (cap |= (uint64_t)(val & CAP_CQR_MASK) \ |
| << CAP_CQR_SHIFT) |
| #define NVME_CAP_SET_AMS(cap, val) (cap |= (uint64_t)(val & CAP_AMS_MASK) \ |
| << CAP_AMS_SHIFT) |
| #define NVME_CAP_SET_TO(cap, val) (cap |= (uint64_t)(val & CAP_TO_MASK) \ |
| << CAP_TO_SHIFT) |
| #define NVME_CAP_SET_DSTRD(cap, val) (cap |= (uint64_t)(val & CAP_DSTRD_MASK) \ |
| << CAP_DSTRD_SHIFT) |
| #define NVME_CAP_SET_NSSRS(cap, val) (cap |= (uint64_t)(val & CAP_NSSRS_MASK) \ |
| << CAP_NSSRS_SHIFT) |
| #define NVME_CAP_SET_CSS(cap, val) (cap |= (uint64_t)(val & CAP_CSS_MASK) \ |
| << CAP_CSS_SHIFT) |
| #define NVME_CAP_SET_MPSMIN(cap, val) (cap |= (uint64_t)(val & CAP_MPSMIN_MASK)\ |
| << CAP_MPSMIN_SHIFT) |
| #define NVME_CAP_SET_MPSMAX(cap, val) (cap |= (uint64_t)(val & CAP_MPSMAX_MASK)\ |
| << CAP_MPSMAX_SHIFT) |
| |
| enum NvmeCcShift { |
| CC_EN_SHIFT = 0, |
| CC_CSS_SHIFT = 4, |
| CC_MPS_SHIFT = 7, |
| CC_AMS_SHIFT = 11, |
| CC_SHN_SHIFT = 14, |
| CC_IOSQES_SHIFT = 16, |
| CC_IOCQES_SHIFT = 20, |
| }; |
| |
| enum NvmeCcMask { |
| CC_EN_MASK = 0x1, |
| CC_CSS_MASK = 0x7, |
| CC_MPS_MASK = 0xf, |
| CC_AMS_MASK = 0x7, |
| CC_SHN_MASK = 0x3, |
| CC_IOSQES_MASK = 0xf, |
| CC_IOCQES_MASK = 0xf, |
| }; |
| |
| #define NVME_CC_EN(cc) ((cc >> CC_EN_SHIFT) & CC_EN_MASK) |
| #define NVME_CC_CSS(cc) ((cc >> CC_CSS_SHIFT) & CC_CSS_MASK) |
| #define NVME_CC_MPS(cc) ((cc >> CC_MPS_SHIFT) & CC_MPS_MASK) |
| #define NVME_CC_AMS(cc) ((cc >> CC_AMS_SHIFT) & CC_AMS_MASK) |
| #define NVME_CC_SHN(cc) ((cc >> CC_SHN_SHIFT) & CC_SHN_MASK) |
| #define NVME_CC_IOSQES(cc) ((cc >> CC_IOSQES_SHIFT) & CC_IOSQES_MASK) |
| #define NVME_CC_IOCQES(cc) ((cc >> CC_IOCQES_SHIFT) & CC_IOCQES_MASK) |
| |
| enum NvmeCstsShift { |
| CSTS_RDY_SHIFT = 0, |
| CSTS_CFS_SHIFT = 1, |
| CSTS_SHST_SHIFT = 2, |
| CSTS_NSSRO_SHIFT = 4, |
| }; |
| |
| enum NvmeCstsMask { |
| CSTS_RDY_MASK = 0x1, |
| CSTS_CFS_MASK = 0x1, |
| CSTS_SHST_MASK = 0x3, |
| CSTS_NSSRO_MASK = 0x1, |
| }; |
| |
| enum NvmeCsts { |
| NVME_CSTS_READY = 1 << CSTS_RDY_SHIFT, |
| NVME_CSTS_FAILED = 1 << CSTS_CFS_SHIFT, |
| NVME_CSTS_SHST_NORMAL = 0 << CSTS_SHST_SHIFT, |
| NVME_CSTS_SHST_PROGRESS = 1 << CSTS_SHST_SHIFT, |
| NVME_CSTS_SHST_COMPLETE = 2 << CSTS_SHST_SHIFT, |
| NVME_CSTS_NSSRO = 1 << CSTS_NSSRO_SHIFT, |
| }; |
| |
| #define NVME_CSTS_RDY(csts) ((csts >> CSTS_RDY_SHIFT) & CSTS_RDY_MASK) |
| #define NVME_CSTS_CFS(csts) ((csts >> CSTS_CFS_SHIFT) & CSTS_CFS_MASK) |
| #define NVME_CSTS_SHST(csts) ((csts >> CSTS_SHST_SHIFT) & CSTS_SHST_MASK) |
| #define NVME_CSTS_NSSRO(csts) ((csts >> CSTS_NSSRO_SHIFT) & CSTS_NSSRO_MASK) |
| |
| enum NvmeAqaShift { |
| AQA_ASQS_SHIFT = 0, |
| AQA_ACQS_SHIFT = 16, |
| }; |
| |
| enum NvmeAqaMask { |
| AQA_ASQS_MASK = 0xfff, |
| AQA_ACQS_MASK = 0xfff, |
| }; |
| |
| #define NVME_AQA_ASQS(aqa) ((aqa >> AQA_ASQS_SHIFT) & AQA_ASQS_MASK) |
| #define NVME_AQA_ACQS(aqa) ((aqa >> AQA_ACQS_SHIFT) & AQA_ACQS_MASK) |
| |
| enum NvmeCmblocShift { |
| CMBLOC_BIR_SHIFT = 0, |
| CMBLOC_OFST_SHIFT = 12, |
| }; |
| |
| enum NvmeCmblocMask { |
| CMBLOC_BIR_MASK = 0x7, |
| CMBLOC_OFST_MASK = 0xfffff, |
| }; |
| |
| #define NVME_CMBLOC_BIR(cmbloc) ((cmbloc >> CMBLOC_BIR_SHIFT) & \ |
| CMBLOC_BIR_MASK) |
| #define NVME_CMBLOC_OFST(cmbloc)((cmbloc >> CMBLOC_OFST_SHIFT) & \ |
| CMBLOC_OFST_MASK) |
| |
| #define NVME_CMBLOC_SET_BIR(cmbloc, val) \ |
| (cmbloc |= (uint64_t)(val & CMBLOC_BIR_MASK) << CMBLOC_BIR_SHIFT) |
| #define NVME_CMBLOC_SET_OFST(cmbloc, val) \ |
| (cmbloc |= (uint64_t)(val & CMBLOC_OFST_MASK) << CMBLOC_OFST_SHIFT) |
| |
| enum NvmeCmbszShift { |
| CMBSZ_SQS_SHIFT = 0, |
| CMBSZ_CQS_SHIFT = 1, |
| CMBSZ_LISTS_SHIFT = 2, |
| CMBSZ_RDS_SHIFT = 3, |
| CMBSZ_WDS_SHIFT = 4, |
| CMBSZ_SZU_SHIFT = 8, |
| CMBSZ_SZ_SHIFT = 12, |
| }; |
| |
| enum NvmeCmbszMask { |
| CMBSZ_SQS_MASK = 0x1, |
| CMBSZ_CQS_MASK = 0x1, |
| CMBSZ_LISTS_MASK = 0x1, |
| CMBSZ_RDS_MASK = 0x1, |
| CMBSZ_WDS_MASK = 0x1, |
| CMBSZ_SZU_MASK = 0xf, |
| CMBSZ_SZ_MASK = 0xfffff, |
| }; |
| |
| #define NVME_CMBSZ_SQS(cmbsz) ((cmbsz >> CMBSZ_SQS_SHIFT) & CMBSZ_SQS_MASK) |
| #define NVME_CMBSZ_CQS(cmbsz) ((cmbsz >> CMBSZ_CQS_SHIFT) & CMBSZ_CQS_MASK) |
| #define NVME_CMBSZ_LISTS(cmbsz)((cmbsz >> CMBSZ_LISTS_SHIFT) & CMBSZ_LISTS_MASK) |
| #define NVME_CMBSZ_RDS(cmbsz) ((cmbsz >> CMBSZ_RDS_SHIFT) & CMBSZ_RDS_MASK) |
| #define NVME_CMBSZ_WDS(cmbsz) ((cmbsz >> CMBSZ_WDS_SHIFT) & CMBSZ_WDS_MASK) |
| #define NVME_CMBSZ_SZU(cmbsz) ((cmbsz >> CMBSZ_SZU_SHIFT) & CMBSZ_SZU_MASK) |
| #define NVME_CMBSZ_SZ(cmbsz) ((cmbsz >> CMBSZ_SZ_SHIFT) & CMBSZ_SZ_MASK) |
| |
| #define NVME_CMBSZ_SET_SQS(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_SQS_MASK) << CMBSZ_SQS_SHIFT) |
| #define NVME_CMBSZ_SET_CQS(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_CQS_MASK) << CMBSZ_CQS_SHIFT) |
| #define NVME_CMBSZ_SET_LISTS(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_LISTS_MASK) << CMBSZ_LISTS_SHIFT) |
| #define NVME_CMBSZ_SET_RDS(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_RDS_MASK) << CMBSZ_RDS_SHIFT) |
| #define NVME_CMBSZ_SET_WDS(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_WDS_MASK) << CMBSZ_WDS_SHIFT) |
| #define NVME_CMBSZ_SET_SZU(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_SZU_MASK) << CMBSZ_SZU_SHIFT) |
| #define NVME_CMBSZ_SET_SZ(cmbsz, val) \ |
| (cmbsz |= (uint64_t)(val & CMBSZ_SZ_MASK) << CMBSZ_SZ_SHIFT) |
| |
| #define NVME_CMBSZ_GETSIZE(cmbsz) \ |
| (NVME_CMBSZ_SZ(cmbsz) * (1 << (12 + 4 * NVME_CMBSZ_SZU(cmbsz)))) |
| |
| typedef struct NvmeCmd { |
| uint8_t opcode; |
| uint8_t fuse; |
| uint16_t cid; |
| uint32_t nsid; |
| uint64_t res1; |
| uint64_t mptr; |
| uint64_t prp1; |
| uint64_t prp2; |
| uint32_t cdw10; |
| uint32_t cdw11; |
| uint32_t cdw12; |
| uint32_t cdw13; |
| uint32_t cdw14; |
| uint32_t cdw15; |
| } NvmeCmd; |
| |
| enum NvmeAdminCommands { |
| NVME_ADM_CMD_DELETE_SQ = 0x00, |
| NVME_ADM_CMD_CREATE_SQ = 0x01, |
| NVME_ADM_CMD_GET_LOG_PAGE = 0x02, |
| NVME_ADM_CMD_DELETE_CQ = 0x04, |
| NVME_ADM_CMD_CREATE_CQ = 0x05, |
| NVME_ADM_CMD_IDENTIFY = 0x06, |
| NVME_ADM_CMD_ABORT = 0x08, |
| NVME_ADM_CMD_SET_FEATURES = 0x09, |
| NVME_ADM_CMD_GET_FEATURES = 0x0a, |
| NVME_ADM_CMD_ASYNC_EV_REQ = 0x0c, |
| NVME_ADM_CMD_ACTIVATE_FW = 0x10, |
| NVME_ADM_CMD_DOWNLOAD_FW = 0x11, |
| NVME_ADM_CMD_FORMAT_NVM = 0x80, |
| NVME_ADM_CMD_SECURITY_SEND = 0x81, |
| NVME_ADM_CMD_SECURITY_RECV = 0x82, |
| }; |
| |
| enum NvmeIoCommands { |
| NVME_CMD_FLUSH = 0x00, |
| NVME_CMD_WRITE = 0x01, |
| NVME_CMD_READ = 0x02, |
| NVME_CMD_WRITE_UNCOR = 0x04, |
| NVME_CMD_COMPARE = 0x05, |
| NVME_CMD_WRITE_ZEROS = 0x08, |
| NVME_CMD_DSM = 0x09, |
| }; |
| |
| typedef struct NvmeDeleteQ { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t rsvd1[9]; |
| uint16_t qid; |
| uint16_t rsvd10; |
| uint32_t rsvd11[5]; |
| } NvmeDeleteQ; |
| |
| typedef struct NvmeCreateCq { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t rsvd1[5]; |
| uint64_t prp1; |
| uint64_t rsvd8; |
| uint16_t cqid; |
| uint16_t qsize; |
| uint16_t cq_flags; |
| uint16_t irq_vector; |
| uint32_t rsvd12[4]; |
| } NvmeCreateCq; |
| |
| #define NVME_CQ_FLAGS_PC(cq_flags) (cq_flags & 0x1) |
| #define NVME_CQ_FLAGS_IEN(cq_flags) ((cq_flags >> 1) & 0x1) |
| |
| typedef struct NvmeCreateSq { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t rsvd1[5]; |
| uint64_t prp1; |
| uint64_t rsvd8; |
| uint16_t sqid; |
| uint16_t qsize; |
| uint16_t sq_flags; |
| uint16_t cqid; |
| uint32_t rsvd12[4]; |
| } NvmeCreateSq; |
| |
| #define NVME_SQ_FLAGS_PC(sq_flags) (sq_flags & 0x1) |
| #define NVME_SQ_FLAGS_QPRIO(sq_flags) ((sq_flags >> 1) & 0x3) |
| |
| enum NvmeQueueFlags { |
| NVME_Q_PC = 1, |
| NVME_Q_PRIO_URGENT = 0, |
| NVME_Q_PRIO_HIGH = 1, |
| NVME_Q_PRIO_NORMAL = 2, |
| NVME_Q_PRIO_LOW = 3, |
| }; |
| |
| typedef struct NvmeIdentify { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t nsid; |
| uint64_t rsvd2[2]; |
| uint64_t prp1; |
| uint64_t prp2; |
| uint32_t cns; |
| uint32_t rsvd11[5]; |
| } NvmeIdentify; |
| |
| typedef struct NvmeRwCmd { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t nsid; |
| uint64_t rsvd2; |
| uint64_t mptr; |
| uint64_t prp1; |
| uint64_t prp2; |
| uint64_t slba; |
| uint16_t nlb; |
| uint16_t control; |
| uint32_t dsmgmt; |
| uint32_t reftag; |
| uint16_t apptag; |
| uint16_t appmask; |
| } NvmeRwCmd; |
| |
| enum { |
| NVME_RW_LR = 1 << 15, |
| NVME_RW_FUA = 1 << 14, |
| NVME_RW_DSM_FREQ_UNSPEC = 0, |
| NVME_RW_DSM_FREQ_TYPICAL = 1, |
| NVME_RW_DSM_FREQ_RARE = 2, |
| NVME_RW_DSM_FREQ_READS = 3, |
| NVME_RW_DSM_FREQ_WRITES = 4, |
| NVME_RW_DSM_FREQ_RW = 5, |
| NVME_RW_DSM_FREQ_ONCE = 6, |
| NVME_RW_DSM_FREQ_PREFETCH = 7, |
| NVME_RW_DSM_FREQ_TEMP = 8, |
| NVME_RW_DSM_LATENCY_NONE = 0 << 4, |
| NVME_RW_DSM_LATENCY_IDLE = 1 << 4, |
| NVME_RW_DSM_LATENCY_NORM = 2 << 4, |
| NVME_RW_DSM_LATENCY_LOW = 3 << 4, |
| NVME_RW_DSM_SEQ_REQ = 1 << 6, |
| NVME_RW_DSM_COMPRESSED = 1 << 7, |
| NVME_RW_PRINFO_PRACT = 1 << 13, |
| NVME_RW_PRINFO_PRCHK_GUARD = 1 << 12, |
| NVME_RW_PRINFO_PRCHK_APP = 1 << 11, |
| NVME_RW_PRINFO_PRCHK_REF = 1 << 10, |
| }; |
| |
| typedef struct NvmeDsmCmd { |
| uint8_t opcode; |
| uint8_t flags; |
| uint16_t cid; |
| uint32_t nsid; |
| uint64_t rsvd2[2]; |
| uint64_t prp1; |
| uint64_t prp2; |
| uint32_t nr; |
| uint32_t attributes; |
| uint32_t rsvd12[4]; |
| } NvmeDsmCmd; |
| |
| enum { |
| NVME_DSMGMT_IDR = 1 << 0, |
| NVME_DSMGMT_IDW = 1 << 1, |
| NVME_DSMGMT_AD = 1 << 2, |
| }; |
| |
| typedef struct NvmeDsmRange { |
| uint32_t cattr; |
| uint32_t nlb; |
| uint64_t slba; |
| } NvmeDsmRange; |
| |
| enum NvmeAsyncEventRequest { |
| NVME_AER_TYPE_ERROR = 0, |
| NVME_AER_TYPE_SMART = 1, |
| NVME_AER_TYPE_IO_SPECIFIC = 6, |
| NVME_AER_TYPE_VENDOR_SPECIFIC = 7, |
| NVME_AER_INFO_ERR_INVALID_SQ = 0, |
| NVME_AER_INFO_ERR_INVALID_DB = 1, |
| NVME_AER_INFO_ERR_DIAG_FAIL = 2, |
| NVME_AER_INFO_ERR_PERS_INTERNAL_ERR = 3, |
| NVME_AER_INFO_ERR_TRANS_INTERNAL_ERR = 4, |
| NVME_AER_INFO_ERR_FW_IMG_LOAD_ERR = 5, |
| NVME_AER_INFO_SMART_RELIABILITY = 0, |
| NVME_AER_INFO_SMART_TEMP_THRESH = 1, |
| NVME_AER_INFO_SMART_SPARE_THRESH = 2, |
| }; |
| |
| typedef struct NvmeAerResult { |
| uint8_t event_type; |
| uint8_t event_info; |
| uint8_t log_page; |
| uint8_t resv; |
| } NvmeAerResult; |
| |
| typedef struct NvmeCqe { |
| uint32_t result; |
| uint32_t rsvd; |
| uint16_t sq_head; |
| uint16_t sq_id; |
| uint16_t cid; |
| uint16_t status; |
| } NvmeCqe; |
| |
| enum NvmeStatusCodes { |
| NVME_SUCCESS = 0x0000, |
| NVME_INVALID_OPCODE = 0x0001, |
| NVME_INVALID_FIELD = 0x0002, |
| NVME_CID_CONFLICT = 0x0003, |
| NVME_DATA_TRAS_ERROR = 0x0004, |
| NVME_POWER_LOSS_ABORT = 0x0005, |
| NVME_INTERNAL_DEV_ERROR = 0x0006, |
| NVME_CMD_ABORT_REQ = 0x0007, |
| NVME_CMD_ABORT_SQ_DEL = 0x0008, |
| NVME_CMD_ABORT_FAILED_FUSE = 0x0009, |
| NVME_CMD_ABORT_MISSING_FUSE = 0x000a, |
| NVME_INVALID_NSID = 0x000b, |
| NVME_CMD_SEQ_ERROR = 0x000c, |
| NVME_LBA_RANGE = 0x0080, |
| NVME_CAP_EXCEEDED = 0x0081, |
| NVME_NS_NOT_READY = 0x0082, |
| NVME_NS_RESV_CONFLICT = 0x0083, |
| NVME_INVALID_CQID = 0x0100, |
| NVME_INVALID_QID = 0x0101, |
| NVME_MAX_QSIZE_EXCEEDED = 0x0102, |
| NVME_ACL_EXCEEDED = 0x0103, |
| NVME_RESERVED = 0x0104, |
| NVME_AER_LIMIT_EXCEEDED = 0x0105, |
| NVME_INVALID_FW_SLOT = 0x0106, |
| NVME_INVALID_FW_IMAGE = 0x0107, |
| NVME_INVALID_IRQ_VECTOR = 0x0108, |
| NVME_INVALID_LOG_ID = 0x0109, |
| NVME_INVALID_FORMAT = 0x010a, |
| NVME_FW_REQ_RESET = 0x010b, |
| NVME_INVALID_QUEUE_DEL = 0x010c, |
| NVME_FID_NOT_SAVEABLE = 0x010d, |
| NVME_FID_NOT_NSID_SPEC = 0x010f, |
| NVME_FW_REQ_SUSYSTEM_RESET = 0x0110, |
| NVME_CONFLICTING_ATTRS = 0x0180, |
| NVME_INVALID_PROT_INFO = 0x0181, |
| NVME_WRITE_TO_RO = 0x0182, |
| NVME_WRITE_FAULT = 0x0280, |
| NVME_UNRECOVERED_READ = 0x0281, |
| NVME_E2E_GUARD_ERROR = 0x0282, |
| NVME_E2E_APP_ERROR = 0x0283, |
| NVME_E2E_REF_ERROR = 0x0284, |
| NVME_CMP_FAILURE = 0x0285, |
| NVME_ACCESS_DENIED = 0x0286, |
| NVME_MORE = 0x2000, |
| NVME_DNR = 0x4000, |
| NVME_NO_COMPLETE = 0xffff, |
| }; |
| |
| typedef struct NvmeFwSlotInfoLog { |
| uint8_t afi; |
| uint8_t reserved1[7]; |
| uint8_t frs1[8]; |
| uint8_t frs2[8]; |
| uint8_t frs3[8]; |
| uint8_t frs4[8]; |
| uint8_t frs5[8]; |
| uint8_t frs6[8]; |
| uint8_t frs7[8]; |
| uint8_t reserved2[448]; |
| } NvmeFwSlotInfoLog; |
| |
| typedef struct NvmeErrorLog { |
| uint64_t error_count; |
| uint16_t sqid; |
| uint16_t cid; |
| uint16_t status_field; |
| uint16_t param_error_location; |
| uint64_t lba; |
| uint32_t nsid; |
| uint8_t vs; |
| uint8_t resv[35]; |
| } NvmeErrorLog; |
| |
| typedef struct NvmeSmartLog { |
| uint8_t critical_warning; |
| uint8_t temperature[2]; |
| uint8_t available_spare; |
| uint8_t available_spare_threshold; |
| uint8_t percentage_used; |
| uint8_t reserved1[26]; |
| uint64_t data_units_read[2]; |
| uint64_t data_units_written[2]; |
| uint64_t host_read_commands[2]; |
| uint64_t host_write_commands[2]; |
| uint64_t controller_busy_time[2]; |
| uint64_t power_cycles[2]; |
| uint64_t power_on_hours[2]; |
| uint64_t unsafe_shutdowns[2]; |
| uint64_t media_errors[2]; |
| uint64_t number_of_error_log_entries[2]; |
| uint8_t reserved2[320]; |
| } NvmeSmartLog; |
| |
| enum NvmeSmartWarn { |
| NVME_SMART_SPARE = 1 << 0, |
| NVME_SMART_TEMPERATURE = 1 << 1, |
| NVME_SMART_RELIABILITY = 1 << 2, |
| NVME_SMART_MEDIA_READ_ONLY = 1 << 3, |
| NVME_SMART_FAILED_VOLATILE_MEDIA = 1 << 4, |
| }; |
| |
| enum LogIdentifier { |
| NVME_LOG_ERROR_INFO = 0x01, |
| NVME_LOG_SMART_INFO = 0x02, |
| NVME_LOG_FW_SLOT_INFO = 0x03, |
| }; |
| |
| typedef struct NvmePSD { |
| uint16_t mp; |
| uint16_t reserved; |
| uint32_t enlat; |
| uint32_t exlat; |
| uint8_t rrt; |
| uint8_t rrl; |
| uint8_t rwt; |
| uint8_t rwl; |
| uint8_t resv[16]; |
| } NvmePSD; |
| |
| typedef struct NvmeIdCtrl { |
| uint16_t vid; |
| uint16_t ssvid; |
| uint8_t sn[20]; |
| uint8_t mn[40]; |
| uint8_t fr[8]; |
| uint8_t rab; |
| uint8_t ieee[3]; |
| uint8_t cmic; |
| uint8_t mdts; |
| uint8_t rsvd255[178]; |
| uint16_t oacs; |
| uint8_t acl; |
| uint8_t aerl; |
| uint8_t frmw; |
| uint8_t lpa; |
| uint8_t elpe; |
| uint8_t npss; |
| uint8_t rsvd511[248]; |
| uint8_t sqes; |
| uint8_t cqes; |
| uint16_t rsvd515; |
| uint32_t nn; |
| uint16_t oncs; |
| uint16_t fuses; |
| uint8_t fna; |
| uint8_t vwc; |
| uint16_t awun; |
| uint16_t awupf; |
| uint8_t rsvd703[174]; |
| uint8_t rsvd2047[1344]; |
| NvmePSD psd[32]; |
| uint8_t vs[1024]; |
| } NvmeIdCtrl; |
| |
| enum NvmeIdCtrlOacs { |
| NVME_OACS_SECURITY = 1 << 0, |
| NVME_OACS_FORMAT = 1 << 1, |
| NVME_OACS_FW = 1 << 2, |
| }; |
| |
| enum NvmeIdCtrlOncs { |
| NVME_ONCS_COMPARE = 1 << 0, |
| NVME_ONCS_WRITE_UNCORR = 1 << 1, |
| NVME_ONCS_DSM = 1 << 2, |
| NVME_ONCS_WRITE_ZEROS = 1 << 3, |
| NVME_ONCS_FEATURES = 1 << 4, |
| NVME_ONCS_RESRVATIONS = 1 << 5, |
| NVME_ONCS_TIMESTAMP = 1 << 6, |
| }; |
| |
| #define NVME_CTRL_SQES_MIN(sqes) ((sqes) & 0xf) |
| #define NVME_CTRL_SQES_MAX(sqes) (((sqes) >> 4) & 0xf) |
| #define NVME_CTRL_CQES_MIN(cqes) ((cqes) & 0xf) |
| #define NVME_CTRL_CQES_MAX(cqes) (((cqes) >> 4) & 0xf) |
| |
| typedef struct NvmeFeatureVal { |
| uint32_t arbitration; |
| uint32_t power_mgmt; |
| uint32_t temp_thresh; |
| uint32_t err_rec; |
| uint32_t volatile_wc; |
| uint32_t num_queues; |
| uint32_t int_coalescing; |
| uint32_t *int_vector_config; |
| uint32_t write_atomicity; |
| uint32_t async_config; |
| uint32_t sw_prog_marker; |
| } NvmeFeatureVal; |
| |
| #define NVME_ARB_AB(arb) (arb & 0x7) |
| #define NVME_ARB_LPW(arb) ((arb >> 8) & 0xff) |
| #define NVME_ARB_MPW(arb) ((arb >> 16) & 0xff) |
| #define NVME_ARB_HPW(arb) ((arb >> 24) & 0xff) |
| |
| #define NVME_INTC_THR(intc) (intc & 0xff) |
| #define NVME_INTC_TIME(intc) ((intc >> 8) & 0xff) |
| |
| enum NvmeFeatureIds { |
| NVME_ARBITRATION = 0x1, |
| NVME_POWER_MANAGEMENT = 0x2, |
| NVME_LBA_RANGE_TYPE = 0x3, |
| NVME_TEMPERATURE_THRESHOLD = 0x4, |
| NVME_ERROR_RECOVERY = 0x5, |
| NVME_VOLATILE_WRITE_CACHE = 0x6, |
| NVME_NUMBER_OF_QUEUES = 0x7, |
| NVME_INTERRUPT_COALESCING = 0x8, |
| NVME_INTERRUPT_VECTOR_CONF = 0x9, |
| NVME_WRITE_ATOMICITY = 0xa, |
| NVME_ASYNCHRONOUS_EVENT_CONF = 0xb, |
| NVME_TIMESTAMP = 0xe, |
| NVME_SOFTWARE_PROGRESS_MARKER = 0x80 |
| }; |
| |
| typedef struct NvmeRangeType { |
| uint8_t type; |
| uint8_t attributes; |
| uint8_t rsvd2[14]; |
| uint64_t slba; |
| uint64_t nlb; |
| uint8_t guid[16]; |
| uint8_t rsvd48[16]; |
| } NvmeRangeType; |
| |
| typedef struct NvmeLBAF { |
| uint16_t ms; |
| uint8_t ds; |
| uint8_t rp; |
| } NvmeLBAF; |
| |
| typedef struct NvmeIdNs { |
| uint64_t nsze; |
| uint64_t ncap; |
| uint64_t nuse; |
| uint8_t nsfeat; |
| uint8_t nlbaf; |
| uint8_t flbas; |
| uint8_t mc; |
| uint8_t dpc; |
| uint8_t dps; |
| |
| uint8_t nmic; |
| uint8_t rescap; |
| uint8_t fpi; |
| uint8_t dlfeat; |
| |
| uint8_t res34[94]; |
| NvmeLBAF lbaf[16]; |
| uint8_t res192[192]; |
| uint8_t vs[3712]; |
| } NvmeIdNs; |
| |
| |
| /*Deallocate Logical Block Features*/ |
| #define NVME_ID_NS_DLFEAT_GUARD_CRC(dlfeat) ((dlfeat) & 0x10) |
| #define NVME_ID_NS_DLFEAT_WRITE_ZEROES(dlfeat) ((dlfeat) & 0x08) |
| |
| #define NVME_ID_NS_DLFEAT_READ_BEHAVIOR(dlfeat) ((dlfeat) & 0x7) |
| #define NVME_ID_NS_DLFEAT_READ_BEHAVIOR_UNDEFINED 0 |
| #define NVME_ID_NS_DLFEAT_READ_BEHAVIOR_ZEROES 1 |
| #define NVME_ID_NS_DLFEAT_READ_BEHAVIOR_ONES 2 |
| |
| |
| #define NVME_ID_NS_NSFEAT_THIN(nsfeat) ((nsfeat & 0x1)) |
| #define NVME_ID_NS_FLBAS_EXTENDED(flbas) ((flbas >> 4) & 0x1) |
| #define NVME_ID_NS_FLBAS_INDEX(flbas) ((flbas & 0xf)) |
| #define NVME_ID_NS_MC_SEPARATE(mc) ((mc >> 1) & 0x1) |
| #define NVME_ID_NS_MC_EXTENDED(mc) ((mc & 0x1)) |
| #define NVME_ID_NS_DPC_LAST_EIGHT(dpc) ((dpc >> 4) & 0x1) |
| #define NVME_ID_NS_DPC_FIRST_EIGHT(dpc) ((dpc >> 3) & 0x1) |
| #define NVME_ID_NS_DPC_TYPE_3(dpc) ((dpc >> 2) & 0x1) |
| #define NVME_ID_NS_DPC_TYPE_2(dpc) ((dpc >> 1) & 0x1) |
| #define NVME_ID_NS_DPC_TYPE_1(dpc) ((dpc & 0x1)) |
| #define NVME_ID_NS_DPC_TYPE_MASK 0x7 |
| |
| enum NvmeIdNsDps { |
| DPS_TYPE_NONE = 0, |
| DPS_TYPE_1 = 1, |
| DPS_TYPE_2 = 2, |
| DPS_TYPE_3 = 3, |
| DPS_TYPE_MASK = 0x7, |
| DPS_FIRST_EIGHT = 8, |
| }; |
| |
| static inline void _nvme_check_size(void) |
| { |
| QEMU_BUILD_BUG_ON(sizeof(NvmeAerResult) != 4); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeCqe) != 16); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeDsmRange) != 16); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeCmd) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeDeleteQ) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeCreateCq) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeCreateSq) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeIdentify) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeRwCmd) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeDsmCmd) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeRangeType) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeErrorLog) != 64); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeFwSlotInfoLog) != 512); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeSmartLog) != 512); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeIdCtrl) != 4096); |
| QEMU_BUILD_BUG_ON(sizeof(NvmeIdNs) != 4096); |
| } |
| #endif |