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1 | /** @file\r |
2 | \r | |
d6ebcab7 | 3 | Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r |
2ef2b01e | 4 | \r |
d6ebcab7 | 5 | This program and the accompanying materials\r |
2ef2b01e A |
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_ARM_EXCEPTION_H__\r | |
16 | #define __CPU_DXE_ARM_EXCEPTION_H__\r | |
17 | \r | |
18 | #include <Uefi.h>\r | |
19 | \r | |
20 | #include <Library/ArmLib.h>\r | |
21 | #include <Library/BaseMemoryLib.h>\r | |
2ef2b01e A |
22 | #include <Library/DebugLib.h>\r |
23 | #include <Library/PcdLib.h>\r | |
24 | #include <Library/UefiBootServicesTableLib.h>\r | |
f659880b A |
25 | #include <Library/DxeServicesTableLib.h>\r |
26 | #include <Library/CacheMaintenanceLib.h>\r | |
27 | #include <Library/PeCoffGetEntryPointLib.h>\r | |
28 | #include <Library/UefiLib.h>\r | |
29 | #include <Library/CpuLib.h>\r | |
6f72e28d | 30 | #include <Library/DefaultExceptionHandlerLib.h>\r |
eeb78924 | 31 | #include <Library/DebugLib.h>\r |
2ef2b01e | 32 | \r |
f659880b | 33 | #include <Guid/DebugImageInfoTable.h>\r |
2ef2b01e A |
34 | #include <Protocol/Cpu.h>\r |
35 | #include <Protocol/DebugSupport.h>\r | |
36 | #include <Protocol/DebugSupportPeriodicCallback.h>\r | |
f659880b A |
37 | #include <Protocol/VirtualUncachedPages.h>\r |
38 | #include <Protocol/LoadedImage.h>\r | |
39 | \r | |
40 | \r | |
41 | #define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | \\r | |
42 | EFI_MEMORY_WC | \\r | |
43 | EFI_MEMORY_WT | \\r | |
44 | EFI_MEMORY_WB | \\r | |
45 | EFI_MEMORY_UCE \\r | |
46 | )\r | |
2ef2b01e A |
47 | \r |
48 | \r | |
49 | /**\r | |
50 | This function registers and enables the handler specified by InterruptHandler for a processor \r | |
51 | interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the \r | |
52 | handler for the processor interrupt or exception type specified by InterruptType is uninstalled. \r | |
53 | The installed handler is called once for each processor interrupt or exception.\r | |
54 | \r | |
55 | @param InterruptType A pointer to the processor's current interrupt state. Set to TRUE if interrupts\r | |
56 | are enabled and FALSE if interrupts are disabled.\r | |
57 | @param InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called\r | |
58 | when a processor interrupt occurs. If this parameter is NULL, then the handler\r | |
59 | will be uninstalled.\r | |
60 | \r | |
61 | @retval EFI_SUCCESS The handler for the processor interrupt was successfully installed or uninstalled.\r | |
62 | @retval EFI_ALREADY_STARTED InterruptHandler is not NULL, and a handler for InterruptType was\r | |
63 | previously installed.\r | |
64 | @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not\r | |
65 | previously installed.\r | |
66 | @retval EFI_UNSUPPORTED The interrupt specified by InterruptType is not supported.\r | |
67 | \r | |
68 | **/\r | |
69 | EFI_STATUS\r | |
70 | RegisterInterruptHandler (\r | |
71 | IN EFI_EXCEPTION_TYPE InterruptType,\r | |
72 | IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler\r | |
73 | );\r | |
74 | \r | |
75 | \r | |
76 | /**\r | |
77 | This function registers and enables the handler specified by InterruptHandler for a processor \r | |
78 | interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the \r | |
79 | handler for the processor interrupt or exception type specified by InterruptType is uninstalled. \r | |
80 | The installed handler is called once for each processor interrupt or exception.\r | |
81 | \r | |
82 | @param InterruptType A pointer to the processor's current interrupt state. Set to TRUE if interrupts\r | |
83 | are enabled and FALSE if interrupts are disabled.\r | |
84 | @param InterruptHandler A pointer to a function of type EFI_CPU_INTERRUPT_HANDLER that is called\r | |
85 | when a processor interrupt occurs. If this parameter is NULL, then the handler\r | |
86 | will be uninstalled.\r | |
87 | \r | |
88 | @retval EFI_SUCCESS The handler for the processor interrupt was successfully installed or uninstalled.\r | |
89 | @retval EFI_ALREADY_STARTED InterruptHandler is not NULL, and a handler for InterruptType was\r | |
90 | previously installed.\r | |
91 | @retval EFI_INVALID_PARAMETER InterruptHandler is NULL, and a handler for InterruptType was not\r | |
92 | previously installed.\r | |
93 | @retval EFI_UNSUPPORTED The interrupt specified by InterruptType is not supported.\r | |
94 | \r | |
95 | **/\r | |
96 | EFI_STATUS\r | |
97 | RegisterDebuggerInterruptHandler (\r | |
98 | IN EFI_EXCEPTION_TYPE InterruptType,\r | |
99 | IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler\r | |
100 | );\r | |
101 | \r | |
102 | \r | |
f659880b A |
103 | EFI_STATUS\r |
104 | EFIAPI\r | |
105 | CpuSetMemoryAttributes (\r | |
106 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
107 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r | |
108 | IN UINT64 Length,\r | |
109 | IN UINT64 Attributes\r | |
110 | );\r | |
111 | \r | |
2ef2b01e A |
112 | EFI_STATUS\r |
113 | InitializeExceptions (\r | |
114 | IN EFI_CPU_ARCH_PROTOCOL *Cpu\r | |
115 | );\r | |
116 | \r | |
f659880b A |
117 | EFI_STATUS\r |
118 | SyncCacheConfig (\r | |
119 | IN EFI_CPU_ARCH_PROTOCOL *CpuProtocol\r | |
120 | );\r | |
121 | \r | |
122 | EFI_STATUS \r | |
123 | ConvertSectionToPages (\r | |
124 | IN EFI_PHYSICAL_ADDRESS BaseAddress\r | |
125 | );\r | |
126 | \r | |
127 | \r | |
128 | extern VIRTUAL_UNCACHED_PAGES_PROTOCOL gVirtualUncachedPages;\r | |
129 | \r | |
2ef2b01e | 130 | #endif // __CPU_DXE_ARM_EXCEPTION_H__\r |