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3eb9473e | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2004, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
5 | are licensed and made available under the terms and conditions of the BSD License \r | |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | CpuIo.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | CPU IO PPI defined in Tiano\r | |
19 | CPU IO PPI abstracts CPU IO access\r | |
20 | \r | |
21 | \r | |
22 | --*/\r | |
23 | \r | |
24 | #ifndef _PEI_CPUIO_PPI_H_\r | |
25 | #define _PEI_CPUIO_PPI_H_\r | |
26 | \r | |
27 | #define PEI_CPU_IO_PPI_GUID \\r | |
28 | { \\r | |
29 | 0xe6af1f7b, 0xfc3f, 0x46da, 0xa8, 0x28, 0xa3, 0xb4, 0x57, 0xa4, 0x42, 0x82 \\r | |
30 | }\r | |
31 | \r | |
32 | EFI_FORWARD_DECLARATION (PEI_CPU_IO_PPI);\r | |
33 | \r | |
34 | //\r | |
35 | // *******************************************************\r | |
36 | // PEI_CPU_IO_PPI_WIDTH\r | |
37 | // *******************************************************\r | |
38 | //\r | |
39 | typedef enum {\r | |
40 | PeiCpuIoWidthUint8,\r | |
41 | PeiCpuIoWidthUint16,\r | |
42 | PeiCpuIoWidthUint32,\r | |
43 | PeiCpuIoWidthUint64,\r | |
44 | PeiCpuIoWidthFifoUint8,\r | |
45 | PeiCpuIoWidthFifoUint16,\r | |
46 | PeiCpuIoWidthFifoUint32,\r | |
47 | PeiCpuIoWidthFifoUint64,\r | |
48 | PeiCpuIoWidthFillUint8,\r | |
49 | PeiCpuIoWidthFillUint16,\r | |
50 | PeiCpuIoWidthFillUint32,\r | |
51 | PeiCpuIoWidthFillUint64,\r | |
52 | PeiCpuIoWidthMaximum\r | |
53 | } PEI_CPU_IO_PPI_WIDTH;\r | |
54 | \r | |
55 | //\r | |
56 | // *******************************************************\r | |
57 | // PEI_CPU_IO_PPI_IO_MEM\r | |
58 | // *******************************************************\r | |
59 | //\r | |
60 | typedef\r | |
61 | EFI_STATUS\r | |
62 | (EFIAPI *PEI_CPU_IO_PPI_IO_MEM) (\r | |
63 | IN EFI_PEI_SERVICES **PeiServices,\r | |
64 | IN PEI_CPU_IO_PPI * This,\r | |
65 | IN PEI_CPU_IO_PPI_WIDTH Width,\r | |
66 | IN UINT64 Address,\r | |
67 | IN UINTN Count,\r | |
68 | IN OUT VOID *Buffer\r | |
69 | );\r | |
70 | \r | |
71 | //\r | |
72 | // *******************************************************\r | |
73 | // PEI_CPU_IO_PPI_ACCESS\r | |
74 | // *******************************************************\r | |
75 | //\r | |
76 | typedef struct {\r | |
77 | PEI_CPU_IO_PPI_IO_MEM Read;\r | |
78 | PEI_CPU_IO_PPI_IO_MEM Write;\r | |
79 | } PEI_CPU_IO_PPI_ACCESS;\r | |
80 | \r | |
81 | //\r | |
82 | // *******************************************************\r | |
83 | // Base IO Class Functions\r | |
84 | // *******************************************************\r | |
85 | //\r | |
86 | typedef\r | |
87 | UINT8\r | |
88 | (EFIAPI *PEI_CPU_IO_PPI_IO_READ8) (\r | |
89 | IN EFI_PEI_SERVICES **PeiServices,\r | |
90 | IN PEI_CPU_IO_PPI * This,\r | |
91 | IN UINT64 Address\r | |
92 | );\r | |
93 | \r | |
94 | typedef\r | |
95 | UINT16\r | |
96 | (EFIAPI *PEI_CPU_IO_PPI_IO_READ16) (\r | |
97 | IN EFI_PEI_SERVICES **PeiServices,\r | |
98 | IN PEI_CPU_IO_PPI * This,\r | |
99 | IN UINT64 Address\r | |
100 | );\r | |
101 | \r | |
102 | typedef\r | |
103 | UINT32\r | |
104 | (EFIAPI *PEI_CPU_IO_PPI_IO_READ32) (\r | |
105 | IN EFI_PEI_SERVICES **PeiServices,\r | |
106 | IN PEI_CPU_IO_PPI * This,\r | |
107 | IN UINT64 Address\r | |
108 | );\r | |
109 | \r | |
110 | typedef\r | |
111 | UINT64\r | |
112 | (EFIAPI *PEI_CPU_IO_PPI_IO_READ64) (\r | |
113 | IN EFI_PEI_SERVICES **PeiServices,\r | |
114 | IN PEI_CPU_IO_PPI * This,\r | |
115 | IN UINT64 Address\r | |
116 | );\r | |
117 | \r | |
118 | typedef\r | |
119 | VOID\r | |
120 | (EFIAPI *PEI_CPU_IO_PPI_IO_WRITE8) (\r | |
121 | IN EFI_PEI_SERVICES **PeiServices,\r | |
122 | IN PEI_CPU_IO_PPI * This,\r | |
123 | IN UINT64 Address,\r | |
124 | IN UINT8 Data\r | |
125 | );\r | |
126 | \r | |
127 | typedef\r | |
128 | VOID\r | |
129 | (EFIAPI *PEI_CPU_IO_PPI_IO_WRITE16) (\r | |
130 | IN EFI_PEI_SERVICES **PeiServices,\r | |
131 | IN PEI_CPU_IO_PPI * This,\r | |
132 | IN UINT64 Address,\r | |
133 | IN UINT16 Data\r | |
134 | );\r | |
135 | \r | |
136 | typedef\r | |
137 | VOID\r | |
138 | (EFIAPI *PEI_CPU_IO_PPI_IO_WRITE32) (\r | |
139 | IN EFI_PEI_SERVICES **PeiServices,\r | |
140 | IN PEI_CPU_IO_PPI * This,\r | |
141 | IN UINT64 Address,\r | |
142 | IN UINT32 Data\r | |
143 | );\r | |
144 | \r | |
145 | typedef\r | |
146 | VOID\r | |
147 | (EFIAPI *PEI_CPU_IO_PPI_IO_WRITE64) (\r | |
148 | IN EFI_PEI_SERVICES **PeiServices,\r | |
149 | IN PEI_CPU_IO_PPI * This,\r | |
150 | IN UINT64 Address,\r | |
151 | IN UINT64 Data\r | |
152 | );\r | |
153 | \r | |
154 | typedef\r | |
155 | UINT8\r | |
156 | (EFIAPI *PEI_CPU_IO_PPI_MEM_READ8) (\r | |
157 | IN EFI_PEI_SERVICES **PeiServices,\r | |
158 | IN PEI_CPU_IO_PPI * This,\r | |
159 | IN UINT64 Address\r | |
160 | );\r | |
161 | \r | |
162 | typedef\r | |
163 | UINT16\r | |
164 | (EFIAPI *PEI_CPU_IO_PPI_MEM_READ16) (\r | |
165 | IN EFI_PEI_SERVICES **PeiServices,\r | |
166 | IN PEI_CPU_IO_PPI * This,\r | |
167 | IN UINT64 Address\r | |
168 | );\r | |
169 | \r | |
170 | typedef\r | |
171 | UINT32\r | |
172 | (EFIAPI *PEI_CPU_IO_PPI_MEM_READ32) (\r | |
173 | IN EFI_PEI_SERVICES **PeiServices,\r | |
174 | IN PEI_CPU_IO_PPI * This,\r | |
175 | IN UINT64 Address\r | |
176 | );\r | |
177 | \r | |
178 | typedef\r | |
179 | UINT64\r | |
180 | (EFIAPI *PEI_CPU_IO_PPI_MEM_READ64) (\r | |
181 | IN EFI_PEI_SERVICES **PeiServices,\r | |
182 | IN PEI_CPU_IO_PPI * This,\r | |
183 | IN UINT64 Address\r | |
184 | );\r | |
185 | \r | |
186 | typedef\r | |
187 | VOID\r | |
188 | (EFIAPI *PEI_CPU_IO_PPI_MEM_WRITE8) (\r | |
189 | IN EFI_PEI_SERVICES **PeiServices,\r | |
190 | IN PEI_CPU_IO_PPI * This,\r | |
191 | IN UINT64 Address,\r | |
192 | IN UINT8 Data\r | |
193 | );\r | |
194 | \r | |
195 | typedef\r | |
196 | VOID\r | |
197 | (EFIAPI *PEI_CPU_IO_PPI_MEM_WRITE16) (\r | |
198 | IN EFI_PEI_SERVICES **PeiServices,\r | |
199 | IN PEI_CPU_IO_PPI * This,\r | |
200 | IN UINT64 Address,\r | |
201 | IN UINT16 Data\r | |
202 | );\r | |
203 | \r | |
204 | typedef\r | |
205 | VOID\r | |
206 | (EFIAPI *PEI_CPU_IO_PPI_MEM_WRITE32) (\r | |
207 | IN EFI_PEI_SERVICES **PeiServices,\r | |
208 | IN PEI_CPU_IO_PPI * This,\r | |
209 | IN UINT64 Address,\r | |
210 | IN UINT32 Data\r | |
211 | );\r | |
212 | \r | |
213 | typedef\r | |
214 | VOID\r | |
215 | (EFIAPI *PEI_CPU_IO_PPI_MEM_WRITE64) (\r | |
216 | IN EFI_PEI_SERVICES **PeiServices,\r | |
217 | IN PEI_CPU_IO_PPI * This,\r | |
218 | IN UINT64 Address,\r | |
219 | IN UINT64 Data\r | |
220 | );\r | |
221 | \r | |
222 | //\r | |
223 | // *******************************************************\r | |
224 | // PEI_CPU_IO_PPI\r | |
225 | // *******************************************************\r | |
226 | //\r | |
227 | typedef struct _PEI_CPU_IO_PPI {\r | |
228 | PEI_CPU_IO_PPI_ACCESS Mem;\r | |
229 | PEI_CPU_IO_PPI_ACCESS Io;\r | |
230 | PEI_CPU_IO_PPI_IO_READ8 IoRead8;\r | |
231 | PEI_CPU_IO_PPI_IO_READ16 IoRead16;\r | |
232 | PEI_CPU_IO_PPI_IO_READ32 IoRead32;\r | |
233 | PEI_CPU_IO_PPI_IO_READ64 IoRead64;\r | |
234 | PEI_CPU_IO_PPI_IO_WRITE8 IoWrite8;\r | |
235 | PEI_CPU_IO_PPI_IO_WRITE16 IoWrite16;\r | |
236 | PEI_CPU_IO_PPI_IO_WRITE32 IoWrite32;\r | |
237 | PEI_CPU_IO_PPI_IO_WRITE64 IoWrite64;\r | |
238 | PEI_CPU_IO_PPI_MEM_READ8 MemRead8;\r | |
239 | PEI_CPU_IO_PPI_MEM_READ16 MemRead16;\r | |
240 | PEI_CPU_IO_PPI_MEM_READ32 MemRead32;\r | |
241 | PEI_CPU_IO_PPI_MEM_READ64 MemRead64;\r | |
242 | PEI_CPU_IO_PPI_MEM_WRITE8 MemWrite8;\r | |
243 | PEI_CPU_IO_PPI_MEM_WRITE16 MemWrite16;\r | |
244 | PEI_CPU_IO_PPI_MEM_WRITE32 MemWrite32;\r | |
245 | PEI_CPU_IO_PPI_MEM_WRITE64 MemWrite64;\r | |
246 | } PEI_CPU_IO_PPI;\r | |
247 | \r | |
248 | extern EFI_GUID gPeiCpuIoPpiInServiceTableGuid;\r | |
249 | \r | |
250 | #endif\r |