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/** @file
The definition for VTD Log Data Hob.
Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _VTD_LOG_DATA_HOB_H_
#define _VTD_LOG_DATA_HOB_H_
#include <IndustryStandard/Vtd.h>
#define VTDLOG_LOG_TYPE(_id_) ((UINT64) 1 << (_id_))
typedef enum {
VTDLOG_PEI_BASIC = 0, // Start ID for PEI basic log
VTDLOG_PEI_PRE_MEM_DMA_PROTECT = 1, // PRE-MEM phase
VTDLOG_PEI_PMR_LOW_MEMORY_RANGE = 2,
VTDLOG_PEI_PMR_HIGH_MEMORY_RANGE = 3,
VTDLOG_PEI_PROTECT_MEMORY_RANGE = 4,
VTDLOG_PEI_POST_MEM_ENABLE_DMA_PROTECT = 5,
VTDLOG_PEI_POST_MEM_DISABLE_DMA_PROTECT = 6,
VTDLOG_PEI_QUEUED_INVALIDATION = 7,
VTDLOG_PEI_REGISTER = 8,
VTDLOG_PEI_VTD_ERROR = 9,
VTDLOG_PEI_ADVANCED = 16, // Start ID for PEI advanced log
VTDLOG_PEI_PPI_ALLOC_BUFFER = 17,
VTDLOG_PEI_PPI_MAP = 18,
VTDLOG_DXE_BASIC = 24, // Start ID for DXE basic log
VTDLOG_DXE_DMAR_TABLE = 25,
VTDLOG_DXE_SETUP_VTD = 26,
VTDLOG_DXE_PCI_DEVICE = 27,
VTDLOG_DXE_REGISTER = 28,
VTDLOG_DXE_ENABLE_DMAR = 29,
VTDLOG_DXE_DISABLE_DMAR = 30,
VTDLOG_DXE_DISABLE_PMR = 31,
VTDLOG_DXE_INSTALL_IOMMU_PROTOCOL = 32,
VTDLOG_DXE_QUEUED_INVALIDATION = 33,
VTDLOG_DXE_ADVANCED = 44, // Start ID for DXE advanced log
VTDLOG_DXE_IOMMU_ALLOC_BUFFER = 45,
VTDLOG_DXE_IOMMU_FREE_BUFFER = 46,
VTDLOG_DXE_IOMMU_MAP = 47,
VTDLOG_DXE_IOMMU_UNMAP = 48,
VTDLOG_DXE_IOMMU_SET_ATTRIBUTE = 49,
VTDLOG_DXE_ROOT_TABLE = 50,
} VTDLOG_EVENT_TYPE;
#define VTD_LOG_PEI_PRE_MEM_BAR_MAX 64
//
// Code of VTDLOG_PEI_BASIC / VTDLOG_DXE_BASIC
//
#define VTD_LOG_ERROR_BUFFER_FULL (1<<0)
//
// Code of VTDLOG_PEI_PRE_MEM_DMA_PROTECT_MODE
//
#define VTD_LOG_PEI_PRE_MEM_NOT_USED 0
#define VTD_LOG_PEI_PRE_MEM_DISABLE 1
#define VTD_LOG_PEI_PRE_MEM_ADM 2
#define VTD_LOG_PEI_PRE_MEM_TE 3
#define VTD_LOG_PEI_PRE_MEM_PMR 4
//
// Code of VTDLOG_PEI_QUEUED_INVALIDATION
//
#define VTD_LOG_QI_DISABLE 0
#define VTD_LOG_QI_ENABLE 1
#define VTD_LOG_QI_ERROR_OUT_OF_RESOURCES 2
//
// Code of VTDLOG_PEI_VTD_ERROR
//
#define VTD_LOG_PEI_VTD_ERROR_PPI_ALLOC 1
#define VTD_LOG_PEI_VTD_ERROR_PPI_MAP 2
// Code of VTDLOG_PEI_REGISTER / VTDLOG_DXE_REGISTER
#define VTDLOG_REGISTER_ALL 0
#define VTDLOG_REGISTER_THIN 1
#define VTDLOG_REGISTER_QI 2
#pragma pack(1)
//
// Item head
//
typedef struct {
UINT32 DataSize;
UINT64 LogType;
UINT64 Timestamp;
}VTDLOG_EVENT_HEADER;
//
// Struct for type = VTDLOG_PEI_REGISTER
// VTDLOG_DXE_REGISTER
// VTDLOG_DXE_DMAR_TABLE
// VTDLOG_DXE_IOMMU_SET_ATTRIBUTE
// VTDLOG_DXE_PCI_DEVICE
// VTDLOG_DXE_ROOT_TABLE
//
typedef struct {
VTDLOG_EVENT_HEADER Header;
UINT64 Param;
UINT8 Data[1];
} VTDLOG_EVENT_CONTEXT;
//
// Struct for rest of the types
//
typedef struct {
VTDLOG_EVENT_HEADER Header;
UINT64 Data1;
UINT64 Data2;
}VTDLOG_EVENT_2PARAM;
//
// Struct for VTd log event
//
typedef union{
VTDLOG_EVENT_HEADER EventHeader;
VTDLOG_EVENT_2PARAM CommenEvent;
VTDLOG_EVENT_CONTEXT ContextEvent;
} VTDLOG_EVENT;
//
// Information for PEI pre-memory phase
//
typedef struct {
UINT8 Mode;
UINT8 Status;
UINT32 BarAddress;
} VTDLOG_PEI_PRE_MEM_INFO;
//
// Buffer struct for PEI phase
//
typedef struct {
UINT8 VtdLogPeiError;
VTDLOG_PEI_PRE_MEM_INFO PreMemInfo[VTD_LOG_PEI_PRE_MEM_BAR_MAX];
UINT32 PostMemBufferUsed;
UINT64 PostMemBuffer;
} VTDLOG_PEI_BUFFER_HOB;
#pragma pack()
#endif // _VTD_LOG_DATA_HOB_H_
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