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[mirror_edk2.git] / UefiCpuPkg / CpuDxe / CpuDxe.h
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a47463f2 1/** @file\r
2 CPU DXE Module.\r
3\r
01a1c0fc
HT
4 Copyright (c) 2008 - 2009, Intel Corporation. All rights reserved.<BR>\r
5 This program and the accompanying materials\r
a47463f2 6 are licensed and made available under the terms and conditions of the BSD License\r
7 which accompanies this distribution. The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.php\r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13**/\r
14\r
15#ifndef _CPU_DXE_H\r
16#define _CPU_DXE_H\r
17\r
18#include <PiDxe.h>\r
19\r
20#include <Protocol/Cpu.h>\r
21\r
22#include <Library/UefiDriverEntryPoint.h>\r
23#include <Library/UefiBootServicesTableLib.h>\r
24#include <Library/DxeServicesTableLib.h>\r
25#include <Library/BaseLib.h>\r
26#include <Library/CpuLib.h>\r
27#include <Library/BaseMemoryLib.h>\r
28#include <Library/MemoryAllocationLib.h>\r
29#include <Library/DebugLib.h>\r
30#include <Library/MtrrLib.h>\r
31\r
32//\r
33//\r
34//\r
35#define INTERRUPT_VECTOR_NUMBER 256\r
36\r
37#define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | \\r
38 EFI_MEMORY_WC | \\r
39 EFI_MEMORY_WT | \\r
40 EFI_MEMORY_WB | \\r
41 EFI_MEMORY_UCE \\r
42 )\r
43\r
44\r
45//\r
46// Function declarations\r
47//\r
48EFI_STATUS\r
49EFIAPI\r
50CpuFlushCpuDataCache (\r
51 IN EFI_CPU_ARCH_PROTOCOL *This,\r
52 IN EFI_PHYSICAL_ADDRESS Start,\r
53 IN UINT64 Length,\r
54 IN EFI_CPU_FLUSH_TYPE FlushType\r
55 );\r
56\r
57EFI_STATUS\r
58EFIAPI\r
59CpuEnableInterrupt (\r
60 IN EFI_CPU_ARCH_PROTOCOL *This\r
61 );\r
62\r
63EFI_STATUS\r
64EFIAPI\r
65CpuDisableInterrupt (\r
66 IN EFI_CPU_ARCH_PROTOCOL *This\r
67 );\r
68\r
69EFI_STATUS\r
70EFIAPI\r
71CpuGetInterruptState (\r
72 IN EFI_CPU_ARCH_PROTOCOL *This,\r
73 OUT BOOLEAN *State\r
74 );\r
75\r
76EFI_STATUS\r
77EFIAPI\r
78CpuInit (\r
79 IN EFI_CPU_ARCH_PROTOCOL *This,\r
80 IN EFI_CPU_INIT_TYPE InitType\r
81 );\r
82\r
83EFI_STATUS\r
84EFIAPI\r
85CpuRegisterInterruptHandler (\r
86 IN EFI_CPU_ARCH_PROTOCOL *This,\r
87 IN EFI_EXCEPTION_TYPE InterruptType,\r
88 IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler\r
89 );\r
90\r
91EFI_STATUS\r
92EFIAPI\r
93CpuGetTimerValue (\r
94 IN EFI_CPU_ARCH_PROTOCOL *This,\r
95 IN UINT32 TimerIndex,\r
96 OUT UINT64 *TimerValue,\r
97 OUT UINT64 *TimerPeriod OPTIONAL\r
98 );\r
99\r
100EFI_STATUS\r
101EFIAPI\r
102CpuSetMemoryAttributes (\r
103 IN EFI_CPU_ARCH_PROTOCOL *This,\r
104 IN EFI_PHYSICAL_ADDRESS BaseAddress,\r
105 IN UINT64 Length,\r
106 IN UINT64 Attributes\r
107 );\r
108\r
109VOID\r
110EFIAPI\r
111AsmIdtVector00 (\r
112 VOID\r
113 );\r
114\r
115VOID\r
116EFIAPI\r
117InitializeExternalVectorTablePtr (\r
118 EFI_CPU_INTERRUPT_HANDLER *VectorTable\r
119 );\r
120\r
121VOID\r
122InitGlobalDescriptorTable (\r
123 VOID\r
124 );\r
125\r
126VOID\r
127EFIAPI\r
128SetCodeSelector (\r
129 UINT16 Selector\r
130 );\r
131\r
132VOID\r
133EFIAPI\r
134SetDataSelectors (\r
135 UINT16 Selector\r
136 );\r
137\r
138\r
139#endif\r
140\r