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/** @file
Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
//
// CSRT Definitions
//
#define EFI_ACPI_CSRT_TABLE_REVISION 0x00000000
#define NUMBER_RESOURCE_GROUP_INFO 1 //2
#define MAX_NO_CHANNEL1_SUPPORTED 7
#define MAX_NO_CHANNEL2_SUPPORTED 9
#define NAMESPACE_STRING_MAX_LENGTH 16
//
// Ensure proper structure formats
//
#pragma pack (1)
typedef struct _SHARED_INFO_SECTION {
UINT16 MajVersion;
UINT16 MinVersion;
UINT32 MMIOLowPart;
UINT32 MMIOHighPart;
UINT32 IntGSI;
UINT8 IntPol;
UINT8 IntMode;
UINT8 NoOfCh;
UINT8 DMAAddressWidth;
UINT16 BaseReqLine;
UINT16 NoOfHandSig;
UINT32 MaxBlockTransferSize;
} SHARED_INFO_SECTION;
typedef struct _RESOURCE_GROUP_HEADER {
UINT32 Length;
UINT32 VendorId;
UINT32 SubVendorId;
UINT16 DeviceId;
UINT16 SubDeviceId;
UINT16 Revision;
UINT16 Reserved;
UINT32 SharedInfoLength;
SHARED_INFO_SECTION SharedInfoSection;
} RESOURCE_GROUP_HEADER;
typedef struct _RESOURCE_DESCRIPTOR {
UINT32 Length;
UINT16 ResourceType;
UINT16 ResourceSubType;
UINT32 UUID;
} RESOURCE_DESCRIPTOR;
typedef struct {
RESOURCE_GROUP_HEADER ResourceGroupHeaderInfo;
RESOURCE_DESCRIPTOR ResourceDescriptorInfo[MAX_NO_CHANNEL1_SUPPORTED];
} RESOURCE_GROUP_INFO1;
typedef struct {
RESOURCE_GROUP_HEADER ResourceGroupHeaderInfo;
RESOURCE_DESCRIPTOR ResourceDescriptorInfo[MAX_NO_CHANNEL2_SUPPORTED];
} RESOURCE_GROUP_INFO2;
//
// DBGP structure
//
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
RESOURCE_GROUP_INFO1 ResourceGroupsInfo1;
RESOURCE_GROUP_INFO2 ResourceGroupsInfo2;
} EFI_ACPI_CSRT_TABLE;
#pragma pack ()
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