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charset="utf-8" From: Niklas Cassel Define the structures and constants required to implement Namespace Types support. Signed-off-by: Niklas Cassel Signed-off-by: Dmitry Fomichev Reviewed-by: Klaus Jensen --- hw/block/nvme.h | 3 ++ include/block/nvme.h | 75 +++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 73 insertions(+), 5 deletions(-) diff --git a/hw/block/nvme.h b/hw/block/nvme.h index 4f0dac39ae..4fd155c409 100644 --- a/hw/block/nvme.h +++ b/hw/block/nvme.h @@ -63,6 +63,9 @@ typedef struct NvmeCQueue { =20 typedef struct NvmeNamespace { NvmeIdNs id_ns; + uint32_t nsid; + uint8_t csi; + QemuUUID uuid; } NvmeNamespace; =20 static inline NvmeLBAF *nvme_ns_lbaf(NvmeNamespace *ns) diff --git a/include/block/nvme.h b/include/block/nvme.h index 6a58bac0c2..5a1e5e137c 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -50,6 +50,11 @@ enum NvmeCapMask { CAP_PMR_MASK =3D 0x1, }; =20 +enum NvmeCapCssBits { + CAP_CSS_NVM =3D 0x01, + CAP_CSS_CSI_SUPP =3D 0x40, +}; + #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) @@ -101,6 +106,12 @@ enum NvmeCcMask { CC_IOCQES_MASK =3D 0xf, }; =20 +enum NvmeCcCss { + CSS_NVM_ONLY =3D 0, + CSS_ALL_NSTYPES =3D 6, + CSS_ADMIN_ONLY =3D 7, +}; + #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) @@ -109,6 +120,21 @@ enum NvmeCcMask { #define NVME_CC_IOSQES(cc) ((cc >> CC_IOSQES_SHIFT) & CC_IOSQES_MASK) #define NVME_CC_IOCQES(cc) ((cc >> CC_IOCQES_SHIFT) & CC_IOCQES_MASK) =20 +#define NVME_SET_CC_EN(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_EN_MASK) << CC_EN_SHIFT) +#define NVME_SET_CC_CSS(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_CSS_MASK) << CC_CSS_SHIFT) +#define NVME_SET_CC_MPS(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_MPS_MASK) << CC_MPS_SHIFT) +#define NVME_SET_CC_AMS(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_AMS_MASK) << CC_AMS_SHIFT) +#define NVME_SET_CC_SHN(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_SHN_MASK) << CC_SHN_SHIFT) +#define NVME_SET_CC_IOSQES(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_IOSQES_MASK) << CC_IOSQES_SHIFT) +#define NVME_SET_CC_IOCQES(cc, val) \ + (cc |=3D (uint32_t)((val) & CC_IOCQES_MASK) << CC_IOCQES_SHIFT) + enum NvmeCstsShift { CSTS_RDY_SHIFT =3D 0, CSTS_CFS_SHIFT =3D 1, @@ -482,10 +508,41 @@ typedef struct NvmeIdentify { uint64_t rsvd2[2]; uint64_t prp1; uint64_t prp2; - uint32_t cns; - uint32_t rsvd11[5]; + uint8_t cns; + uint8_t rsvd4; + uint16_t ctrlid; + uint16_t nvmsetid; + uint8_t rsvd3; + uint8_t csi; + uint32_t rsvd12[4]; } NvmeIdentify; =20 +typedef struct NvmeNsIdDesc { + uint8_t nidt; + uint8_t nidl; + uint16_t rsvd2; +} NvmeNsIdDesc; + +enum NvmeNidType { + NVME_NIDT_EUI64 =3D 0x01, + NVME_NIDT_NGUID =3D 0x02, + NVME_NIDT_UUID =3D 0x03, + NVME_NIDT_CSI =3D 0x04, +}; + +enum NvmeNidLength { + NVME_NIDL_EUI64 =3D 8, + NVME_NIDL_NGUID =3D 16, + NVME_NIDL_UUID =3D 16, + NVME_NIDL_CSI =3D 1, +}; + +enum NvmeCsi { + NVME_CSI_NVM =3D 0x00, +}; + +#define NVME_SET_CSI(vec, csi) (vec |=3D (uint8_t)(1 << (csi))) + typedef struct NvmeRwCmd { uint8_t opcode; uint8_t flags; @@ -603,6 +660,7 @@ enum NvmeStatusCodes { NVME_CMD_ABORT_MISSING_FUSE =3D 0x000a, NVME_INVALID_NSID =3D 0x000b, NVME_CMD_SEQ_ERROR =3D 0x000c, + NVME_CMD_SET_CMB_REJECTED =3D 0x002b, NVME_LBA_RANGE =3D 0x0080, NVME_CAP_EXCEEDED =3D 0x0081, NVME_NS_NOT_READY =3D 0x0082, @@ -729,9 +787,14 @@ typedef struct NvmePSD { #define NVME_IDENTIFY_DATA_SIZE 4096 =20 enum { - NVME_ID_CNS_NS =3D 0x0, - NVME_ID_CNS_CTRL =3D 0x1, - NVME_ID_CNS_NS_ACTIVE_LIST =3D 0x2, + NVME_ID_CNS_NS =3D 0x0, + NVME_ID_CNS_CTRL =3D 0x1, + NVME_ID_CNS_NS_ACTIVE_LIST =3D 0x2, + NVME_ID_CNS_NS_DESC_LIST =3D 0x03, + NVME_ID_CNS_CS_NS =3D 0x05, + NVME_ID_CNS_CS_CTRL =3D 0x06, + NVME_ID_CNS_CS_NS_ACTIVE_LIST =3D 0x07, + NVME_ID_CNS_IO_COMMAND_SET =3D 0x1c, }; =20 typedef struct NvmeIdCtrl { @@ -825,6 +888,7 @@ enum NvmeFeatureIds { NVME_WRITE_ATOMICITY =3D 0xa, NVME_ASYNCHRONOUS_EVENT_CONF =3D 0xb, NVME_TIMESTAMP =3D 0xe, + NVME_COMMAND_SET_PROFILE =3D 0x19, NVME_SOFTWARE_PROGRESS_MARKER =3D 0x80 }; =20 @@ -914,6 +978,7 @@ static inline void _nvme_check_size(void) QEMU_BUILD_BUG_ON(sizeof(NvmeFwSlotInfoLog) !=3D 512); QEMU_BUILD_BUG_ON(sizeof(NvmeSmartLog) !=3D 512); QEMU_BUILD_BUG_ON(sizeof(NvmeIdCtrl) !=3D 4096); + QEMU_BUILD_BUG_ON(sizeof(NvmeNsIdDesc) !=3D 4); QEMU_BUILD_BUG_ON(sizeof(NvmeIdNs) !=3D 4096); QEMU_BUILD_BUG_ON(sizeof(NvmeEffectsLog) !=3D 4096); } --=20 2.21.0