/** @file
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*
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* Copyright (c) 2015, Hisilicon Limited. All rights reserved.
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* Copyright (c) 2015, Linaro Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#ifndef _PROCESSOR_SUBCLASS_DRIVER_H
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#define _PROCESSOR_SUBCLASS_DRIVER_H
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#include <Uefi.h>
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#include <Protocol/Smbios.h>
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#include <IndustryStandard/SmBios.h>
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#include <Library/HiiLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/BaseLib.h>
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#include <Library/IoLib.h>
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#include <Library/UefiLib.h>
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#include <Library/PrintLib.h>
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#include <Library/PcdLib.h>
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#include <PlatformArch.h>
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#include <Library/PlatformSysCtrlLib.h>
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#include <Library/OemMiscLib.h>
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#include <Library/ArmLib.h>
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//
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// This is the generated header file which includes whatever needs to be exported (strings + IFR)
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//
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extern UINT8 ProcessorSubClassStrings[];
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#define CPU_CACHE_L1_Instruction 0
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#define CPU_CACHE_L1_Data 1
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#define CPU_CACHE_L2 2
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#define CPU_CACHE_L3 3
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#define MAX_CACHE_LEVEL 4
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#define EXTERNAL_CLOCK 50 //50 MHz
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#define CPU_MAX_SPEED 2100 //2.1G
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//
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// Cache Info
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//
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typedef struct {
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UINT16 InstalledSize; //In KB
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CACHE_TYPE_DATA SystemCacheType;
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CACHE_ASSOCIATIVITY_DATA Associativity;
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} CACHE_INFO;
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//
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// Cache Configuration
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//
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typedef union {
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struct {
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UINT16 Level :3;
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UINT16 Socketed :1;
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UINT16 Reserved1 :1;
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UINT16 Location :2;
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UINT16 Enable :1;
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UINT16 OperationalMode :2;
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UINT16 Reserved2 :6;
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} Bits;
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UINT16 Data;
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}CACHE_CONFIGURATION;
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//
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// Processor Status
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//
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typedef union {
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struct {
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UINT8 CpuStatus :3; // Indicates the status of the processor.
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UINT8 Reserved1 :3; // Reserved for future use. Should be set to zero.
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UINT8 SocketPopulated :1; // Indicates if the processor socket is populated or not.
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UINT8 Reserved2 :1; // Reserved for future use. Should be set to zero.
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} Bits;
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UINT8 Data;
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}PROCESSOR_STATUS_DATA;
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//
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// Processor Characteristics
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//
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typedef union {
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struct {
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UINT16 Reserved :1;
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UINT16 Unknown :1;
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UINT16 Capable64Bit :1;
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UINT16 MultiCore :1;
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UINT16 HardwareThread :1;
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UINT16 ExecuteProtection :1;
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UINT16 EnhancedVirtualization :1;
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UINT16 PowerPerformanceControl :1;
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UINT16 Reserved2 :8;
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} Bits;
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UINT16 Data;
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} PROCESSOR_CHARACTERISTICS_DATA;
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#endif
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