From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/scsi/mpt3sas/mpi/mpi2_pci.h | 113 ++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 drivers/scsi/mpt3sas/mpi/mpi2_pci.h (limited to 'drivers/scsi/mpt3sas/mpi/mpi2_pci.h') diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_pci.h b/drivers/scsi/mpt3sas/mpi/mpi2_pci.h new file mode 100644 index 000000000..bb7b79cfa --- /dev/null +++ b/drivers/scsi/mpt3sas/mpi/mpi2_pci.h @@ -0,0 +1,113 @@ +/* + * Copyright 2000-2020 Broadcom Inc. All rights reserved. + * + * + * Name: mpi2_pci.h + * Title: MPI PCIe Attached Devices structures and definitions. + * Creation Date: October 9, 2012 + * + * mpi2_pci.h Version: 02.00.04 + * + * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25 + * prefix are for use only on MPI v2.5 products, and must not be used + * with MPI v2.0 products. Unless otherwise noted, names beginning with + * MPI2 or Mpi2 are for use with both MPI v2.0 and MPI v2.5 products. + * + * Version History + * --------------- + * + * Date Version Description + * -------- -------- ------------------------------------------------------ + * 03-16-15 02.00.00 Initial version. + * 02-17-16 02.00.01 Removed AHCI support. + * Removed SOP support. + * 07-01-16 02.00.02 Added MPI26_NVME_FLAGS_FORCE_ADMIN_ERR_RESP to + * NVME Encapsulated Request. + * 07-22-18 02.00.03 Updted flags field for NVME Encapsulated req + * 12-17-18 02.00.04 Added MPI26_PCIE_DEVINFO_SCSI + * Shortten some defines to be compatible with DOS + * -------------------------------------------------------------------------- + */ + +#ifndef MPI2_PCI_H +#define MPI2_PCI_H + + +/* + *Values for the PCIe DeviceInfo field used in PCIe Device Status Change Event + *data and PCIe Configuration pages. + */ +#define MPI26_PCIE_DEVINFO_DIRECT_ATTACH (0x00000010) + +#define MPI26_PCIE_DEVINFO_MASK_DEVICE_TYPE (0x0000000F) +#define MPI26_PCIE_DEVINFO_NO_DEVICE (0x00000000) +#define MPI26_PCIE_DEVINFO_PCI_SWITCH (0x00000001) +#define MPI26_PCIE_DEVINFO_NVME (0x00000003) +#define MPI26_PCIE_DEVINFO_SCSI (0x00000004) + +/**************************************************************************** +* NVMe Encapsulated message +****************************************************************************/ + +/*NVME Encapsulated Request Message */ +typedef struct _MPI26_NVME_ENCAPSULATED_REQUEST { + U16 DevHandle; /*0x00 */ + U8 ChainOffset; /*0x02 */ + U8 Function; /*0x03 */ + U16 EncapsulatedCommandLength; /*0x04 */ + U8 Reserved1; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved2; /*0x0A */ + U32 Reserved3; /*0x0C */ + U64 ErrorResponseBaseAddress; /*0x10 */ + U16 ErrorResponseAllocationLength; /*0x18 */ + U16 Flags; /*0x1A */ + U32 DataLength; /*0x1C */ + U8 NVMe_Command[4]; /*0x20 */ + +} MPI26_NVME_ENCAPSULATED_REQUEST, *PTR_MPI26_NVME_ENCAPSULATED_REQUEST, + Mpi26NVMeEncapsulatedRequest_t, *pMpi26NVMeEncapsulatedRequest_t; + +/*defines for the Flags field */ +#define MPI26_NVME_FLAGS_FORCE_ADMIN_ERR_RESP (0x0020) +/*Submission Queue Type*/ +#define MPI26_NVME_FLAGS_SUBMISSIONQ_MASK (0x0010) +#define MPI26_NVME_FLAGS_SUBMISSIONQ_IO (0x0000) +#define MPI26_NVME_FLAGS_SUBMISSIONQ_ADMIN (0x0010) +/*Error Response Address Space */ +#define MPI26_NVME_FLAGS_ERR_RSP_ADDR_MASK (0x000C) +#define MPI26_NVME_FLAGS_ERR_RSP_ADDR_SYSTEM (0x0000) +#define MPI26_NVME_FLAGS_ERR_RSP_ADDR_IOCTL (0x0008) +/* Data Direction*/ +#define MPI26_NVME_FLAGS_DATADIRECTION_MASK (0x0003) +#define MPI26_NVME_FLAGS_NODATATRANSFER (0x0000) +#define MPI26_NVME_FLAGS_WRITE (0x0001) +#define MPI26_NVME_FLAGS_READ (0x0002) +#define MPI26_NVME_FLAGS_BIDIRECTIONAL (0x0003) + + +/*NVMe Encapuslated Reply Message */ +typedef struct _MPI26_NVME_ENCAPSULATED_ERROR_REPLY { + U16 DevHandle; /*0x00 */ + U8 MsgLength; /*0x02 */ + U8 Function; /*0x03 */ + U16 EncapsulatedCommandLength; /*0x04 */ + U8 Reserved1; /*0x06 */ + U8 MsgFlags; /*0x07 */ + U8 VP_ID; /*0x08 */ + U8 VF_ID; /*0x09 */ + U16 Reserved2; /*0x0A */ + U16 Reserved3; /*0x0C */ + U16 IOCStatus; /*0x0E */ + U32 IOCLogInfo; /*0x10 */ + U16 ErrorResponseCount; /*0x14 */ + U16 Reserved4; /*0x16 */ +} MPI26_NVME_ENCAPSULATED_ERROR_REPLY, + *PTR_MPI26_NVME_ENCAPSULATED_ERROR_REPLY, + Mpi26NVMeEncapsulatedErrorReply_t, + *pMpi26NVMeEncapsulatedErrorReply_t; + + +#endif -- cgit v1.2.3