a47463f2 |
1 | /** @file\r |
2 | CPU DXE Module.\r |
3 | \r |
4 | Copyright (c) 2008 - 2009, Intel Corporation\r |
5 | All rights reserved. This program and the accompanying materials\r |
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 |
48 | EFI_STATUS\r |
49 | EFIAPI\r |
50 | CpuFlushCpuDataCache (\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 |
57 | EFI_STATUS\r |
58 | EFIAPI\r |
59 | CpuEnableInterrupt (\r |
60 | IN EFI_CPU_ARCH_PROTOCOL *This\r |
61 | );\r |
62 | \r |
63 | EFI_STATUS\r |
64 | EFIAPI\r |
65 | CpuDisableInterrupt (\r |
66 | IN EFI_CPU_ARCH_PROTOCOL *This\r |
67 | );\r |
68 | \r |
69 | EFI_STATUS\r |
70 | EFIAPI\r |
71 | CpuGetInterruptState (\r |
72 | IN EFI_CPU_ARCH_PROTOCOL *This,\r |
73 | OUT BOOLEAN *State\r |
74 | );\r |
75 | \r |
76 | EFI_STATUS\r |
77 | EFIAPI\r |
78 | CpuInit (\r |
79 | IN EFI_CPU_ARCH_PROTOCOL *This,\r |
80 | IN EFI_CPU_INIT_TYPE InitType\r |
81 | );\r |
82 | \r |
83 | EFI_STATUS\r |
84 | EFIAPI\r |
85 | CpuRegisterInterruptHandler (\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 |
91 | EFI_STATUS\r |
92 | EFIAPI\r |
93 | CpuGetTimerValue (\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 |
100 | EFI_STATUS\r |
101 | EFIAPI\r |
102 | CpuSetMemoryAttributes (\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 |
109 | VOID\r |
110 | EFIAPI\r |
111 | AsmIdtVector00 (\r |
112 | VOID\r |
113 | );\r |
114 | \r |
115 | VOID\r |
116 | EFIAPI\r |
117 | InitializeExternalVectorTablePtr (\r |
118 | EFI_CPU_INTERRUPT_HANDLER *VectorTable\r |
119 | );\r |
120 | \r |
121 | VOID\r |
122 | InitGlobalDescriptorTable (\r |
123 | VOID\r |
124 | );\r |
125 | \r |
126 | VOID\r |
127 | EFIAPI\r |
128 | SetCodeSelector (\r |
129 | UINT16 Selector\r |
130 | );\r |
131 | \r |
132 | VOID\r |
133 | EFIAPI\r |
134 | SetDataSelectors (\r |
135 | UINT16 Selector\r |
136 | );\r |
137 | \r |
138 | \r |
139 | #endif\r |
140 | \r |