3 Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
4 Portions copyright (c) 2011, Apple Inc. All rights reserved.
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
17 #define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
20 #include <FrameworkDxe.h>
21 #include <IndustryStandard/SmBios.h>
23 #include <Protocol/Cpu.h>
24 #include <Protocol/Smbios.h>
25 #include <Protocol/FrameworkHii.h>
26 #include <Protocol/MpService.h>
27 #include <Protocol/EmuThread.h>
28 #include <Protocol/CpuIo2.h>
30 #include <Guid/DataHubRecords.h>
31 #include <Guid/IdleLoopEvent.h>
33 #include <Library/BaseLib.h>
34 #include <Library/DebugLib.h>
35 #include <Library/HiiLib.h>
36 #include <Library/UefiDriverEntryPoint.h>
37 #include <Library/BaseMemoryLib.h>
38 #include <Library/MemoryAllocationLib.h>
39 #include <Library/UefiBootServicesTableLib.h>
40 #include <Library/EmuThunkLib.h>
41 #include <Library/UefiLib.h>
42 #include <Library/PcdLib.h>
45 extern UINT8 CpuStrings
[];
48 // Internal Data Structures
50 #define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
56 EFI_CPU_ARCH_PROTOCOL Cpu
;
57 EFI_CPU_IO2_PROTOCOL CpuIo
;
60 // Local Data for CPU interface goes here
62 BOOLEAN InterruptState
;
64 } CPU_ARCH_PROTOCOL_PRIVATE
;
66 #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
68 CPU_ARCH_PROTOCOL_PRIVATE, \
70 CPU_ARCH_PROT_PRIVATE_SIGNATURE \
85 // Define Individual Processor Data block.
88 EFI_PROCESSOR_INFORMATION Info
;
89 EFI_AP_PROCEDURE Procedure
;
93 PROCESSOR_STATE State
;
94 EFI_EVENT CheckThisAPEvent
;
95 } PROCESSOR_DATA_BLOCK
;
99 // Define MP data block which consumes individual processor block.
102 UINTN NumberOfProcessors
;
103 UINTN NumberOfEnabledProcessors
;
104 EFI_EVENT CheckAllAPsEvent
;
108 EFI_AP_PROCEDURE Procedure
;
109 VOID
*ProcedureArgument
;
110 BOOLEAN SingleThread
;
112 PROCESSOR_DATA_BLOCK
*ProcessorData
;
115 UINTN FailedListIndex
;
116 BOOLEAN TimeoutActive
;
125 CpuMemoryServiceRead (
126 IN EFI_CPU_IO2_PROTOCOL
*This
,
127 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
135 CpuMemoryServiceWrite (
136 IN EFI_CPU_IO2_PROTOCOL
*This
,
137 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
146 IN EFI_CPU_IO2_PROTOCOL
*This
,
147 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
148 IN UINT64 UserAddress
,
150 IN OUT VOID
*UserBuffer
156 IN EFI_CPU_IO2_PROTOCOL
*This
,
157 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
158 IN UINT64 UserAddress
,
160 IN OUT VOID
*UserBuffer
166 IN EFI_HANDLE ImageHandle
,
167 IN EFI_SYSTEM_TABLE
*SystemTable
172 EmuFlushCpuDataCache (
173 IN EFI_CPU_ARCH_PROTOCOL
*This
,
174 IN EFI_PHYSICAL_ADDRESS Start
,
176 IN EFI_CPU_FLUSH_TYPE FlushType
182 IN EFI_CPU_ARCH_PROTOCOL
*This
187 EmuDisableInterrupt (
188 IN EFI_CPU_ARCH_PROTOCOL
*This
193 EmuGetInterruptState (
194 IN EFI_CPU_ARCH_PROTOCOL
*This
,
201 IN EFI_CPU_ARCH_PROTOCOL
*This
,
202 IN EFI_CPU_INIT_TYPE InitType
207 EmuRegisterInterruptHandler (
208 IN EFI_CPU_ARCH_PROTOCOL
*This
,
209 IN EFI_EXCEPTION_TYPE InterruptType
,
210 IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
216 IN EFI_CPU_ARCH_PROTOCOL
*This
,
217 IN UINT32 TimerIndex
,
218 OUT UINT64
*TimerValue
,
219 OUT UINT64
*TimerPeriod OPTIONAL
224 EmuSetMemoryAttributes (
225 IN EFI_CPU_ARCH_PROTOCOL
*This
,
226 IN EFI_PHYSICAL_ADDRESS BaseAddress
,
238 CpuMpServicesWhoAmI (
239 IN EFI_MP_SERVICES_PROTOCOL
*This
,
240 OUT UINTN
*ProcessorNumber
243 extern EFI_MP_SERVICES_PROTOCOL mMpSercicesTemplate
;