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863be5d0 | 1 | /** @file\r |
2 | This library implements the SAL Library Class using Extended SAL functions\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r | |
5 | 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 | #include <PiDxe.h>\r | |
16 | \r | |
17 | #include <Protocol/ExtendedSalServiceClasses.h>\r | |
18 | \r | |
19 | #include <Library/SalLib.h>\r | |
20 | #include <Library/ExtendedSalLib.h>\r | |
21 | \r | |
22 | /**\r | |
23 | Makes a SAL procedure call.\r | |
24 | \r | |
25 | This is a wrapper function to make a SAL procedure call. \r | |
26 | No parameter checking is performed on the 8 input parameters,\r | |
27 | but there are some common rules that the caller should follow\r | |
28 | when making a SAL call. Any address passed to SAL as buffers\r | |
29 | for return parameters must be 8-byte aligned. Unaligned\r | |
30 | addresses may cause undefined results. For those parameters\r | |
31 | defined as reserved or some fields defined as reserved must be\r | |
32 | zero filled or the invalid argument return value may be returned\r | |
33 | or undefined result may occur during the execution of the procedure.\r | |
34 | This function is only available on IPF.\r | |
35 | \r | |
36 | @param Index The SAL procedure Index number\r | |
37 | @param Arg2 The 2nd parameter for SAL procedure calls\r | |
38 | @param Arg3 The 3rd parameter for SAL procedure calls\r | |
39 | @param Arg4 The 4th parameter for SAL procedure calls\r | |
40 | @param Arg5 The 5th parameter for SAL procedure calls\r | |
41 | @param Arg6 The 6th parameter for SAL procedure calls\r | |
42 | @param Arg7 The 7th parameter for SAL procedure calls\r | |
43 | @param Arg8 The 8th parameter for SAL procedure calls\r | |
44 | \r | |
45 | @return SAL returned registers.\r | |
46 | \r | |
47 | **/\r | |
48 | SAL_RETURN_REGS\r | |
49 | EFIAPI\r | |
50 | SalCall (\r | |
51 | IN UINT64 Index,\r | |
52 | IN UINT64 Arg2,\r | |
53 | IN UINT64 Arg3,\r | |
54 | IN UINT64 Arg4,\r | |
55 | IN UINT64 Arg5,\r | |
56 | IN UINT64 Arg6,\r | |
57 | IN UINT64 Arg7,\r | |
58 | IN UINT64 Arg8\r | |
59 | )\r | |
60 | {\r | |
61 | SAL_RETURN_REGS Regs;\r | |
18ad26da ED |
62 | \r |
63 | //\r | |
64 | // Initial all members in this structure.\r | |
65 | //\r | |
66 | Regs.r9 = 0;\r | |
67 | Regs.r10 = 0;\r | |
68 | Regs.r11 = 0;\r | |
69 | Regs.Status = EFI_SAL_INVALID_ARGUMENT;\r | |
863be5d0 | 70 | \r |
71 | switch (Index) {\r | |
72 | case EFI_SAL_SET_VECTORS:\r | |
73 | return EsalCall (\r | |
74 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
75 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
76 | SalSetVectorsFunctionId, \r | |
77 | Arg2, \r | |
78 | Arg3, \r | |
79 | Arg4, \r | |
80 | Arg5, \r | |
81 | Arg6, \r | |
82 | Arg7, \r | |
83 | Arg8\r | |
84 | );\r | |
85 | break;\r | |
86 | \r | |
87 | case EFI_SAL_GET_STATE_INFO:\r | |
88 | return EsalCall (\r | |
89 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,\r | |
90 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,\r | |
91 | SalGetStateInfoFunctionId, \r | |
92 | Arg2, \r | |
93 | Arg3, \r | |
94 | Arg4, \r | |
95 | Arg5, \r | |
96 | Arg6, \r | |
97 | Arg7, \r | |
98 | Arg8\r | |
99 | );\r | |
100 | break;\r | |
101 | \r | |
102 | case EFI_SAL_GET_STATE_INFO_SIZE:\r | |
103 | return EsalCall (\r | |
104 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,\r | |
105 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,\r | |
106 | SalGetStateInfoSizeFunctionId, \r | |
107 | Arg2, \r | |
108 | Arg3, \r | |
109 | Arg4, \r | |
110 | Arg5, \r | |
111 | Arg6, \r | |
112 | Arg7, \r | |
113 | Arg8\r | |
114 | );\r | |
115 | break;\r | |
116 | \r | |
117 | case EFI_SAL_CLEAR_STATE_INFO:\r | |
118 | return EsalCall (\r | |
119 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_LO,\r | |
120 | EFI_EXTENDED_SAL_MCA_LOG_SERVICES_PROTOCOL_GUID_HI,\r | |
121 | SalClearStateInfoFunctionId, \r | |
122 | Arg2, \r | |
123 | Arg3, \r | |
124 | Arg4, \r | |
125 | Arg5, \r | |
126 | Arg6, \r | |
127 | Arg7, \r | |
128 | Arg8\r | |
129 | );\r | |
130 | break;\r | |
131 | \r | |
132 | case EFI_SAL_MC_RENDEZ:\r | |
133 | return EsalCall (\r | |
134 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
135 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
136 | SalMcRendezFunctionId, \r | |
137 | Arg2, \r | |
138 | Arg3, \r | |
139 | Arg4, \r | |
140 | Arg5, \r | |
141 | Arg6, \r | |
142 | Arg7, \r | |
143 | Arg8\r | |
144 | );\r | |
145 | break;\r | |
146 | \r | |
147 | case EFI_SAL_MC_SET_PARAMS:\r | |
148 | return EsalCall (\r | |
149 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
150 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
151 | SalMcSetParamsFunctionId, \r | |
152 | Arg2, \r | |
153 | Arg3, \r | |
154 | Arg4, \r | |
155 | Arg5, \r | |
156 | Arg6, \r | |
157 | Arg7, \r | |
158 | Arg8\r | |
159 | );\r | |
160 | break;\r | |
161 | \r | |
162 | case EFI_SAL_REGISTER_PHYSICAL_ADDR:\r | |
163 | return EsalCall (\r | |
164 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
165 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
166 | EsalRegisterPhysicalAddrFunctionId, \r | |
167 | Arg2, \r | |
168 | Arg3, \r | |
169 | Arg4, \r | |
170 | Arg5, \r | |
171 | Arg6, \r | |
172 | Arg7, \r | |
173 | Arg8\r | |
174 | );\r | |
175 | break;\r | |
176 | \r | |
177 | case EFI_SAL_CACHE_FLUSH:\r | |
178 | return EsalCall (\r | |
179 | EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_LO,\r | |
180 | EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_HI,\r | |
181 | SalCacheFlushFunctionId, \r | |
182 | Arg2, \r | |
183 | Arg3, \r | |
184 | Arg4, \r | |
185 | Arg5, \r | |
186 | Arg6, \r | |
187 | Arg7, \r | |
188 | Arg8\r | |
189 | );\r | |
190 | break;\r | |
191 | \r | |
192 | case EFI_SAL_CACHE_INIT:\r | |
193 | return EsalCall (\r | |
194 | EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_LO,\r | |
195 | EFI_EXTENDED_SAL_CACHE_SERVICES_PROTOCOL_GUID_HI,\r | |
196 | SalCacheInitFunctionId, \r | |
197 | Arg2, \r | |
198 | Arg3, \r | |
199 | Arg4, \r | |
200 | Arg5, \r | |
201 | Arg6, \r | |
202 | Arg7, \r | |
203 | Arg8\r | |
204 | );\r | |
205 | break;\r | |
206 | \r | |
207 | case EFI_SAL_PCI_CONFIG_READ:\r | |
208 | return EsalCall (\r | |
209 | EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_LO,\r | |
210 | EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_HI,\r | |
211 | SalPciConfigReadFunctionId, \r | |
212 | Arg2, \r | |
213 | Arg3, \r | |
214 | Arg4, \r | |
215 | Arg5, \r | |
216 | Arg6, \r | |
217 | Arg7, \r | |
218 | Arg8\r | |
219 | );\r | |
220 | break;\r | |
221 | \r | |
222 | case EFI_SAL_PCI_CONFIG_WRITE:\r | |
223 | return EsalCall (\r | |
224 | EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_LO,\r | |
225 | EFI_EXTENDED_SAL_PCI_SERVICES_PROTOCOL_GUID_HI,\r | |
226 | SalPciConfigWriteFunctionId, \r | |
227 | Arg2, \r | |
228 | Arg3, \r | |
229 | Arg4, \r | |
230 | Arg5, \r | |
231 | Arg6, \r | |
232 | Arg7, \r | |
233 | Arg8\r | |
234 | );\r | |
235 | break;\r | |
236 | \r | |
237 | case EFI_SAL_FREQ_BASE:\r | |
238 | return EsalCall (\r | |
239 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
240 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
241 | EsalGetPlatformBaseFreqFunctionId, \r | |
242 | Arg2, \r | |
243 | Arg3, \r | |
244 | Arg4, \r | |
245 | Arg5, \r | |
246 | Arg6, \r | |
247 | Arg7, \r | |
248 | Arg8\r | |
249 | );\r | |
250 | break;\r | |
251 | \r | |
252 | case EFI_SAL_PHYSICAL_ID_INFO:\r | |
253 | return EsalCall (\r | |
254 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_LO,\r | |
255 | EFI_EXTENDED_SAL_BASE_SERVICES_PROTOCOL_GUID_HI,\r | |
256 | EsalPhysicalIdInfoFunctionId, \r | |
257 | Arg2, \r | |
258 | Arg3, \r | |
259 | Arg4, \r | |
260 | Arg5, \r | |
261 | Arg6, \r | |
262 | Arg7, \r | |
263 | Arg8\r | |
264 | );\r | |
265 | break;\r | |
266 | \r | |
267 | case EFI_SAL_UPDATE_PAL:\r | |
268 | return EsalCall (\r | |
269 | EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_LO,\r | |
270 | EFI_EXTENDED_SAL_PAL_SERVICES_PROTOCOL_GUID_HI,\r | |
271 | EsalUpdatePalFunctionId, \r | |
272 | Arg2, \r | |
273 | Arg3, \r | |
274 | Arg4, \r | |
275 | Arg5, \r | |
276 | Arg6, \r | |
277 | Arg7, \r | |
278 | Arg8\r | |
279 | );\r | |
280 | break;\r | |
281 | \r | |
282 | default:\r | |
863be5d0 | 283 | return Regs;\r |
284 | break;\r | |
285 | }\r | |
286 | }\r |