mirror of https://github.com/acidanthera/audk.git
67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
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/** @file
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*
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* Copyright (c) 2011, ARM Limited. All rights reserved.
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*
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* This program and the accompanying materials
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* are licensed and made available under the terms and conditions of the BSD License
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* which accompanies this distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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*
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**/
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#ifndef __ARM_MP_CORE_INFO_GUID_H_
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#define __ARM_MP_CORE_INFO_GUID_H_
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#define MAX_CPUS_PER_MPCORE_SYSTEM 0x04
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#define SCU_CONFIG_REG_OFFSET 0x04
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#define MPIDR_U_BIT_MASK 0x40000000
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typedef struct {
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UINT32 ClusterId;
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UINT32 CoreId;
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// MP Core Mailbox
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EFI_PHYSICAL_ADDRESS MailboxSetAddress;
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EFI_PHYSICAL_ADDRESS MailboxGetAddress;
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EFI_PHYSICAL_ADDRESS MailboxClearAddress;
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UINT64 MailboxClearValue;
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} ARM_CORE_INFO;
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typedef struct{
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UINT64 Signature;
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UINT32 Length;
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UINT32 Revision;
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UINT64 OemId;
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UINT64 OemTableId;
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UINTN OemRevision;
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UINTN CreatorId;
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UINTN CreatorRevision;
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EFI_GUID Identifier;
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UINTN DataLen;
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} ARM_PROCESSOR_TABLE_HEADER;
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typedef struct {
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ARM_PROCESSOR_TABLE_HEADER Header;
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UINTN NumberOfEntries;
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ARM_CORE_INFO *ArmCpus;
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} ARM_PROCESSOR_TABLE;
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#define ARM_MP_CORE_INFO_GUID \
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{ 0xa4ee0728, 0xe5d7, 0x4ac5, {0xb2, 0x1e, 0x65, 0x8e, 0xd8, 0x57, 0xe8, 0x34} }
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#define EFI_ARM_PROCESSOR_TABLE_SIGNATURE SIGNATURE_64 ('C', 'P', 'U', 'T', 'A', 'B', 'L', 'E')
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#define EFI_ARM_PROCESSOR_TABLE_REVISION 0x00010000 //1.0
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#define EFI_ARM_PROCESSOR_TABLE_OEM_ID SIGNATURE_64('A','R','M',' ', 'L', 't', 'd', ' ')
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#define EFI_ARM_PROCESSOR_TABLE_OEM_TABLE_ID SIGNATURE_64('V', 'E', 'R', 'S', 'A', 'T', 'I', 'L')
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#define EFI_ARM_PROCESSOR_TABLE_OEM_REVISION 0x00000001
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#define EFI_ARM_PROCESSOR_TABLE_CREATOR_ID 0xA5A5A5A5
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#define EFI_ARM_PROCESSOR_TABLE_CREATOR_REVISION 0x01000001
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extern EFI_GUID gArmMpCoreInfoGuid;
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#endif /* MPCOREINFO_H_ */
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