diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h')
| -rw-r--r-- | roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h b/roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h new file mode 100644 index 000000000..99778d153 --- /dev/null +++ b/roms/edk2/OvmfPkg/Include/IndustryStandard/FusionMptScsi.h @@ -0,0 +1,160 @@ +/** @file
+
+ Macros and type definitions for LSI Fusion MPT SCSI devices.
+
+ Copyright (C) 2020, Oracle and/or its affiliates.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __FUSION_MPT_SCSI_H__
+#define __FUSION_MPT_SCSI_H__
+
+//
+// Device offsets and constants
+//
+
+#define LSI_LOGIC_PCI_VENDOR_ID 0x1000
+#define LSI_53C1030_PCI_DEVICE_ID 0x0030
+#define LSI_SAS1068_PCI_DEVICE_ID 0x0054
+#define LSI_SAS1068E_PCI_DEVICE_ID 0x0058
+
+#define MPT_REG_DOORBELL 0x00
+#define MPT_REG_WRITE_SEQ 0x04
+#define MPT_REG_HOST_DIAG 0x08
+#define MPT_REG_TEST 0x0c
+#define MPT_REG_DIAG_DATA 0x10
+#define MPT_REG_DIAG_ADDR 0x14
+#define MPT_REG_ISTATUS 0x30
+#define MPT_REG_IMASK 0x34
+#define MPT_REG_REQ_Q 0x40
+#define MPT_REG_REP_Q 0x44
+
+#define MPT_DOORBELL_RESET 0x40
+#define MPT_DOORBELL_HANDSHAKE 0x42
+
+#define MPT_IMASK_DOORBELL 0x01
+#define MPT_IMASK_REPLY 0x08
+
+#define MPT_MESSAGE_HDR_FUNCTION_SCSI_IO_REQUEST 0x00
+#define MPT_MESSAGE_HDR_FUNCTION_IOC_INIT 0x02
+
+#define MPT_SG_ENTRY_TYPE_SIMPLE 0x01
+
+#define MPT_IOC_WHOINIT_ROM_BIOS 0x02
+
+#define MPT_SCSIIO_REQUEST_CONTROL_TXDIR_NONE (0x00 << 24)
+#define MPT_SCSIIO_REQUEST_CONTROL_TXDIR_WRITE (0x01 << 24)
+#define MPT_SCSIIO_REQUEST_CONTROL_TXDIR_READ (0x02 << 24)
+
+#define MPT_SCSI_IOCSTATUS_SUCCESS 0x0000
+#define MPT_SCSI_IOCSTATUS_DEVICE_NOT_THERE 0x0043
+#define MPT_SCSI_IOCSTATUS_DATA_OVERRUN 0x0044
+#define MPT_SCSI_IOCSTATUS_DATA_UNDERRUN 0x0045
+
+//
+// Device structures
+//
+
+#pragma pack (1)
+typedef struct {
+ UINT8 WhoInit;
+ UINT8 Reserved1;
+ UINT8 ChainOffset;
+ UINT8 Function;
+ UINT8 Flags;
+ UINT8 MaxDevices;
+ UINT8 MaxBuses;
+ UINT8 MessageFlags;
+ UINT32 MessageContext;
+ UINT16 ReplyFrameSize;
+ UINT16 Reserved2;
+ UINT32 HostMfaHighAddr;
+ UINT32 SenseBufferHighAddr;
+} MPT_IO_CONTROLLER_INIT_REQUEST;
+
+typedef struct {
+ UINT8 WhoInit;
+ UINT8 Reserved1;
+ UINT8 MessageLength;
+ UINT8 Function;
+ UINT8 Flags;
+ UINT8 MaxDevices;
+ UINT8 MaxBuses;
+ UINT8 MessageFlags;
+ UINT32 MessageContext;
+ UINT16 Reserved2;
+ UINT16 IocStatus;
+ UINT32 IocLogInfo;
+} MPT_IO_CONTROLLER_INIT_REPLY;
+
+typedef struct {
+ UINT8 TargetId;
+ UINT8 Bus;
+ UINT8 ChainOffset;
+ UINT8 Function;
+ UINT8 CdbLength;
+ UINT8 SenseBufferLength;
+ UINT8 Reserved;
+ UINT8 MessageFlags;
+ UINT32 MessageContext;
+ UINT8 Lun[8];
+ UINT32 Control;
+ UINT8 Cdb[16];
+ UINT32 DataLength;
+ UINT32 SenseBufferLowAddress;
+} MPT_SCSI_IO_REQUEST;
+
+typedef struct {
+ UINT32 Length: 24;
+ UINT32 EndOfList: 1;
+ UINT32 Is64BitAddress: 1;
+ //
+ // True when the buffer contains data to be transfered. Otherwise it's the
+ // destination buffer
+ //
+ UINT32 BufferContainsData: 1;
+ UINT32 LocalAddress: 1;
+ UINT32 ElementType: 2;
+ UINT32 EndOfBuffer: 1;
+ UINT32 LastElement: 1;
+ UINT64 DataBufferAddress;
+} MPT_SG_ENTRY_SIMPLE;
+
+typedef struct {
+ UINT8 TargetId;
+ UINT8 Bus;
+ UINT8 MessageLength;
+ UINT8 Function;
+ UINT8 CdbLength;
+ UINT8 SenseBufferLength;
+ UINT8 Reserved;
+ UINT8 MessageFlags;
+ UINT32 MessageContext;
+ UINT8 ScsiStatus;
+ UINT8 ScsiState;
+ UINT16 IocStatus;
+ UINT32 IocLogInfo;
+ UINT32 TransferCount;
+ UINT32 SenseCount;
+ UINT32 ResponseInfo;
+} MPT_SCSI_IO_REPLY;
+
+typedef struct {
+ MPT_SCSI_IO_REQUEST Header;
+ MPT_SG_ENTRY_SIMPLE Sg;
+} MPT_SCSI_REQUEST_WITH_SG;
+#pragma pack ()
+
+typedef union {
+ MPT_SCSI_IO_REPLY Data;
+ UINT64 Uint64; // 8 byte alignment required by HW
+} MPT_SCSI_IO_REPLY_ALIGNED;
+
+typedef union {
+ MPT_SCSI_REQUEST_WITH_SG Data;
+ UINT64 Uint64; // 8 byte alignment required by HW
+} MPT_SCSI_REQUEST_ALIGNED;
+
+#endif // __FUSION_MPT_SCSI_H__
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