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_
21 #include <IndustryStandard/SmBios.h>
23 #include <Protocol/Cpu.h>
24 #include <Protocol/Smbios.h>
25 #include <Protocol/MpService.h>
26 #include <Protocol/EmuThread.h>
27 #include <Protocol/CpuIo2.h>
29 #include <Guid/IdleLoopEvent.h>
31 #include <Library/BaseLib.h>
32 #include <Library/DebugLib.h>
33 #include <Library/UefiDriverEntryPoint.h>
34 #include <Library/BaseMemoryLib.h>
35 #include <Library/MemoryAllocationLib.h>
36 #include <Library/UefiBootServicesTableLib.h>
37 #include <Library/EmuThunkLib.h>
38 #include <Library/UefiLib.h>
39 #include <Library/PcdLib.h>
44 // Internal Data Structures
46 #define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
52 EFI_CPU_ARCH_PROTOCOL Cpu
;
53 EFI_CPU_IO2_PROTOCOL CpuIo
;
56 // Local Data for CPU interface goes here
58 BOOLEAN InterruptState
;
60 } CPU_ARCH_PROTOCOL_PRIVATE
;
62 #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
64 CPU_ARCH_PROTOCOL_PRIVATE, \
66 CPU_ARCH_PROT_PRIVATE_SIGNATURE \
81 // Define Individual Processor Data block.
84 EFI_PROCESSOR_INFORMATION Info
;
85 EFI_AP_PROCEDURE Procedure
;
89 PROCESSOR_STATE State
;
90 EFI_EVENT CheckThisAPEvent
;
91 } PROCESSOR_DATA_BLOCK
;
95 // Define MP data block which consumes individual processor block.
98 UINTN NumberOfProcessors
;
99 UINTN NumberOfEnabledProcessors
;
100 EFI_EVENT CheckAllAPsEvent
;
104 EFI_AP_PROCEDURE Procedure
;
105 VOID
*ProcedureArgument
;
106 BOOLEAN SingleThread
;
108 PROCESSOR_DATA_BLOCK
*ProcessorData
;
111 UINTN FailedListIndex
;
112 BOOLEAN TimeoutActive
;
121 CpuMemoryServiceRead (
122 IN EFI_CPU_IO2_PROTOCOL
*This
,
123 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
131 CpuMemoryServiceWrite (
132 IN EFI_CPU_IO2_PROTOCOL
*This
,
133 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
142 IN EFI_CPU_IO2_PROTOCOL
*This
,
143 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
144 IN UINT64 UserAddress
,
146 IN OUT VOID
*UserBuffer
152 IN EFI_CPU_IO2_PROTOCOL
*This
,
153 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
154 IN UINT64 UserAddress
,
156 IN OUT VOID
*UserBuffer
162 IN EFI_HANDLE ImageHandle
,
163 IN EFI_SYSTEM_TABLE
*SystemTable
168 EmuFlushCpuDataCache (
169 IN EFI_CPU_ARCH_PROTOCOL
*This
,
170 IN EFI_PHYSICAL_ADDRESS Start
,
172 IN EFI_CPU_FLUSH_TYPE FlushType
178 IN EFI_CPU_ARCH_PROTOCOL
*This
183 EmuDisableInterrupt (
184 IN EFI_CPU_ARCH_PROTOCOL
*This
189 EmuGetInterruptState (
190 IN EFI_CPU_ARCH_PROTOCOL
*This
,
197 IN EFI_CPU_ARCH_PROTOCOL
*This
,
198 IN EFI_CPU_INIT_TYPE InitType
203 EmuRegisterInterruptHandler (
204 IN EFI_CPU_ARCH_PROTOCOL
*This
,
205 IN EFI_EXCEPTION_TYPE InterruptType
,
206 IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
212 IN EFI_CPU_ARCH_PROTOCOL
*This
,
213 IN UINT32 TimerIndex
,
214 OUT UINT64
*TimerValue
,
215 OUT UINT64
*TimerPeriod OPTIONAL
220 EmuSetMemoryAttributes (
221 IN EFI_CPU_ARCH_PROTOCOL
*This
,
222 IN EFI_PHYSICAL_ADDRESS BaseAddress
,
234 CpuMpServicesWhoAmI (
235 IN EFI_MP_SERVICES_PROTOCOL
*This
,
236 OUT UINTN
*ProcessorNumber
239 extern EFI_MP_SERVICES_PROTOCOL mMpServicesTemplate
;