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>
32 #include <Library/BaseLib.h>
33 #include <Library/DebugLib.h>
34 #include <Library/HiiLib.h>
35 #include <Library/UefiDriverEntryPoint.h>
36 #include <Library/BaseMemoryLib.h>
37 #include <Library/MemoryAllocationLib.h>
38 #include <Library/UefiBootServicesTableLib.h>
39 #include <Library/EmuThunkLib.h>
40 #include <Library/UefiLib.h>
41 #include <Library/PcdLib.h>
44 extern UINT8 CpuStrings
[];
47 // Internal Data Structures
49 #define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')
55 EFI_CPU_ARCH_PROTOCOL Cpu
;
56 EFI_CPU_IO2_PROTOCOL CpuIo
;
59 // Local Data for CPU interface goes here
61 BOOLEAN InterruptState
;
63 } CPU_ARCH_PROTOCOL_PRIVATE
;
65 #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
67 CPU_ARCH_PROTOCOL_PRIVATE, \
69 CPU_ARCH_PROT_PRIVATE_SIGNATURE \
84 // Define Individual Processor Data block.
87 EFI_PROCESSOR_INFORMATION Info
;
88 EFI_AP_PROCEDURE Procedure
;
92 PROCESSOR_STATE State
;
93 EFI_EVENT CheckThisAPEvent
;
94 } PROCESSOR_DATA_BLOCK
;
98 // Define MP data block which consumes individual processor block.
101 UINTN NumberOfProcessors
;
102 UINTN NumberOfEnabledProcessors
;
103 EFI_EVENT CheckAllAPsEvent
;
107 EFI_AP_PROCEDURE Procedure
;
108 VOID
*ProcedureArgument
;
109 BOOLEAN SingleThread
;
111 PROCESSOR_DATA_BLOCK
*ProcessorData
;
120 CpuMemoryServiceRead (
121 IN EFI_CPU_IO2_PROTOCOL
*This
,
122 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
130 CpuMemoryServiceWrite (
131 IN EFI_CPU_IO2_PROTOCOL
*This
,
132 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
141 IN EFI_CPU_IO2_PROTOCOL
*This
,
142 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
143 IN UINT64 UserAddress
,
145 IN OUT VOID
*UserBuffer
151 IN EFI_CPU_IO2_PROTOCOL
*This
,
152 IN EFI_CPU_IO_PROTOCOL_WIDTH Width
,
153 IN UINT64 UserAddress
,
155 IN OUT VOID
*UserBuffer
161 IN EFI_HANDLE ImageHandle
,
162 IN EFI_SYSTEM_TABLE
*SystemTable
167 EmuFlushCpuDataCache (
168 IN EFI_CPU_ARCH_PROTOCOL
*This
,
169 IN EFI_PHYSICAL_ADDRESS Start
,
171 IN EFI_CPU_FLUSH_TYPE FlushType
177 IN EFI_CPU_ARCH_PROTOCOL
*This
182 EmuDisableInterrupt (
183 IN EFI_CPU_ARCH_PROTOCOL
*This
188 EmuGetInterruptState (
189 IN EFI_CPU_ARCH_PROTOCOL
*This
,
196 IN EFI_CPU_ARCH_PROTOCOL
*This
,
197 IN EFI_CPU_INIT_TYPE InitType
202 EmuRegisterInterruptHandler (
203 IN EFI_CPU_ARCH_PROTOCOL
*This
,
204 IN EFI_EXCEPTION_TYPE InterruptType
,
205 IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler
211 IN EFI_CPU_ARCH_PROTOCOL
*This
,
212 IN UINT32 TimerIndex
,
213 OUT UINT64
*TimerValue
,
214 OUT UINT64
*TimerPeriod OPTIONAL
219 EmuSetMemoryAttributes (
220 IN EFI_CPU_ARCH_PROTOCOL
*This
,
221 IN EFI_PHYSICAL_ADDRESS BaseAddress
,
233 CpuMpServicesWhoAmI (
234 IN EFI_MP_SERVICES_PROTOCOL
*This
,
235 OUT UINTN
*ProcessorNumber
238 extern EFI_MP_SERVICES_PROTOCOL mMpSercicesTemplate
;