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1 | /** @file\r |
2 | Update the _PRT and _PRW method for pci devices\r | |
3 | \r | |
4 | Copyright (c) 2013-2015 Intel Corporation.\r | |
5 | \r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | \r | |
15 | **/\r | |
16 | #ifndef _ACPI_PCI_UPDATE_H_\r | |
17 | #define _ACPI_PCI_UPDATE_H_\r | |
18 | \r | |
19 | \r | |
20 | //\r | |
21 | // Primary OpCode\r | |
22 | //\r | |
23 | #define AML_ZERO_OP 0x00\r | |
24 | #define AML_ONE_OP 0x01\r | |
25 | #define AML_ALIAS_OP 0x06\r | |
26 | #define AML_NAME_OP 0x08\r | |
27 | #define AML_BYTE_PREFIX 0x0a\r | |
28 | #define AML_WORD_PREFIX 0x0b\r | |
29 | #define AML_DWORD_PREFIX 0x0c\r | |
30 | #define AML_STRING_PREFIX 0x0d\r | |
31 | #define AML_QWORD_PREFIX 0x0e\r | |
32 | #define AML_SCOPE_OP 0x10\r | |
33 | #define AML_BUFFER_OP 0x11\r | |
34 | #define AML_PACKAGE_OP 0x12\r | |
35 | #define AML_VAR_PACKAGE_OP 0x13\r | |
36 | #define AML_METHOD_OP 0x14\r | |
37 | #define AML_DUAL_NAME_PREFIX 0x2e\r | |
38 | #define AML_MULTI_NAME_PREFIX 0x2f\r | |
39 | #define AML_NAME_CHAR_A 0x41\r | |
40 | #define AML_NAME_CHAR_B 0x42\r | |
41 | #define AML_NAME_CHAR_C 0x43\r | |
42 | #define AML_NAME_CHAR_D 0x44\r | |
43 | #define AML_NAME_CHAR_E 0x45\r | |
44 | #define AML_NAME_CHAR_F 0x46\r | |
45 | #define AML_NAME_CHAR_G 0x47\r | |
46 | #define AML_NAME_CHAR_H 0x48\r | |
47 | #define AML_NAME_CHAR_I 0x49\r | |
48 | #define AML_NAME_CHAR_J 0x4a\r | |
49 | #define AML_NAME_CHAR_K 0x4b\r | |
50 | #define AML_NAME_CHAR_L 0x4c\r | |
51 | #define AML_NAME_CHAR_M 0x4d\r | |
52 | #define AML_NAME_CHAR_N 0x4e\r | |
53 | #define AML_NAME_CHAR_O 0x4f\r | |
54 | #define AML_NAME_CHAR_P 0x50\r | |
55 | #define AML_NAME_CHAR_Q 0x51\r | |
56 | #define AML_NAME_CHAR_R 0x52\r | |
57 | #define AML_NAME_CHAR_S 0x53\r | |
58 | #define AML_NAME_CHAR_T 0x54\r | |
59 | #define AML_NAME_CHAR_U 0x55\r | |
60 | #define AML_NAME_CHAR_V 0x56\r | |
61 | #define AML_NAME_CHAR_W 0x57\r | |
62 | #define AML_NAME_CHAR_X 0x58\r | |
63 | #define AML_NAME_CHAR_Y 0x59\r | |
64 | #define AML_NAME_CHAR_Z 0x5a\r | |
65 | #define AML_ROOT_CHAR 0x5c\r | |
66 | #define AML_PARENT_PREFIX_CHAR 0x5e\r | |
67 | #define AML_NAME_CHAR__ 0x5f\r | |
68 | #define AML_LOCAL0 0x60\r | |
69 | #define AML_LOCAL1 0x61\r | |
70 | #define AML_LOCAL2 0x62\r | |
71 | #define AML_LOCAL3 0x63\r | |
72 | #define AML_LOCAL4 0x64\r | |
73 | #define AML_LOCAL5 0x65\r | |
74 | #define AML_LOCAL6 0x66\r | |
75 | #define AML_LOCAL7 0x67\r | |
76 | #define AML_ARG0 0x68\r | |
77 | #define AML_ARG1 0x69\r | |
78 | #define AML_ARG2 0x6a\r | |
79 | #define AML_ARG3 0x6b\r | |
80 | #define AML_ARG4 0x6c\r | |
81 | #define AML_ARG5 0x6d\r | |
82 | #define AML_ARG6 0x6e\r | |
83 | #define AML_STORE_OP 0x70\r | |
84 | #define AML_REF_OF_OP 0x71\r | |
85 | #define AML_ADD_OP 0x72\r | |
86 | #define AML_CONCAT_OP 0x73\r | |
87 | #define AML_SUBTRACT_OP 0x74\r | |
88 | #define AML_INCREMENT_OP 0x75\r | |
89 | #define AML_DECREMENT_OP 0x76\r | |
90 | #define AML_MULTIPLY_OP 0x77\r | |
91 | #define AML_DIVIDE_OP 0x78\r | |
92 | #define AML_SHIFT_LEFT_OP 0x79\r | |
93 | #define AML_SHIFT_RIGHT_OP 0x7a\r | |
94 | #define AML_AND_OP 0x7b\r | |
95 | #define AML_NAND_OP 0x7c\r | |
96 | #define AML_OR_OP 0x7d\r | |
97 | #define AML_NOR_OP 0x7e\r | |
98 | #define AML_XOR_OP 0x7f\r | |
99 | #define AML_NOT_OP 0x80\r | |
100 | #define AML_FIND_SET_LEFT_BIT_OP 0x81\r | |
101 | #define AML_FIND_SET_RIGHT_BIT_OP 0x82\r | |
102 | #define AML_DEREF_OF_OP 0x83\r | |
103 | #define AML_CONCAT_RES_OP 0x84\r | |
104 | #define AML_MOD_OP 0x85\r | |
105 | #define AML_NOTIFY_OP 0x86\r | |
106 | #define AML_SIZE_OF_OP 0x87\r | |
107 | #define AML_INDEX_OP 0x88\r | |
108 | #define AML_MATCH_OP 0x89\r | |
109 | #define AML_CREATE_DWORD_FIELD_OP 0x8a\r | |
110 | #define AML_CREATE_WORD_FIELD_OP 0x8b\r | |
111 | #define AML_CREATE_BYTE_FIELD_OP 0x8c\r | |
112 | #define AML_CREATE_BIT_FIELD_OP 0x8d\r | |
113 | #define AML_OBJECT_TYPE_OP 0x8e\r | |
114 | #define AML_CREATE_QWORD_FIELD_OP 0x8f\r | |
115 | #define AML_LAND_OP 0x90\r | |
116 | #define AML_LOR_OP 0x91\r | |
117 | #define AML_LNOT_OP 0x92\r | |
118 | #define AML_LEQUAL_OP 0x93\r | |
119 | #define AML_LGREATER_OP 0x94\r | |
120 | #define AML_LLESS_OP 0x95\r | |
121 | #define AML_TO_BUFFER_OP 0x96\r | |
122 | #define AML_TO_DEC_STRING_OP 0x97\r | |
123 | #define AML_TO_HEX_STRING_OP 0x98\r | |
124 | #define AML_TO_INTEGER_OP 0x99\r | |
125 | #define AML_TO_STRING_OP 0x9c\r | |
126 | #define AML_COPY_OBJECT_OP 0x9d\r | |
127 | #define AML_MID_OP 0x9e\r | |
128 | #define AML_CONTINUE_OP 0x9f\r | |
129 | #define AML_IF_OP 0xa0\r | |
130 | #define AML_ELSE_OP 0xa1\r | |
131 | #define AML_WHILE_OP 0xa2\r | |
132 | #define AML_NOOP_OP 0xa3\r | |
133 | #define AML_RETURN_OP 0xa4\r | |
134 | #define AML_BREAK_OP 0xa5\r | |
135 | #define AML_BREAK_POINT_OP 0xcc\r | |
136 | #define AML_ONES_OP 0xff\r | |
137 | \r | |
138 | //\r | |
139 | // Extended OpCode\r | |
140 | //\r | |
141 | #define AML_EXT_OP 0x5b\r | |
142 | \r | |
143 | #define AML_EXT_MUTEX_OP 0x01\r | |
144 | #define AML_EXT_EVENT_OP 0x02\r | |
145 | #define AML_EXT_COND_REF_OF_OP 0x12\r | |
146 | #define AML_EXT_CREATE_FIELD_OP 0x13\r | |
147 | #define AML_EXT_LOAD_TABLE_OP 0x1f\r | |
148 | #define AML_EXT_LOAD_OP 0x20\r | |
149 | #define AML_EXT_STALL_OP 0x21\r | |
150 | #define AML_EXT_SLEEP_OP 0x22\r | |
151 | #define AML_EXT_ACQUIRE_OP 0x23\r | |
152 | #define AML_EXT_SIGNAL_OP 0x24\r | |
153 | #define AML_EXT_WAIT_OP 0x25\r | |
154 | #define AML_EXT_RESET_OP 0x26\r | |
155 | #define AML_EXT_RELEASE_OP 0x27\r | |
156 | #define AML_EXT_FROM_BCD_OP 0x28\r | |
157 | #define AML_EXT_TO_BCD_OP 0x29\r | |
158 | #define AML_EXT_UNLOAD_OP 0x2a\r | |
159 | #define AML_EXT_REVISION_OP 0x30\r | |
160 | #define AML_EXT_DEBUG_OP 0x31\r | |
161 | #define AML_EXT_FATAL_OP 0x32\r | |
162 | #define AML_EXT_TIMER_OP 0x33\r | |
163 | #define AML_EXT_REGION_OP 0x80\r | |
164 | #define AML_EXT_FIELD_OP 0x81\r | |
165 | #define AML_EXT_DEVICE_OP 0x82\r | |
166 | #define AML_EXT_PROCESSOR_OP 0x83\r | |
167 | #define AML_EXT_POWER_RES_OP 0x84\r | |
168 | #define AML_EXT_THERMAL_ZONE_OP 0x85\r | |
169 | #define AML_EXT_INDEX_FIELD_OP 0x86\r | |
170 | #define AML_EXT_BANK_FIELD_OP 0x87\r | |
171 | #define AML_EXT_DATA_REGION_OP 0x88\r | |
172 | \r | |
173 | #pragma pack(1)\r | |
174 | \r | |
175 | typedef struct {\r | |
176 | UINT32 BridgeAddress;\r | |
177 | UINT32 DeviceAddress;\r | |
178 | UINT8 INTA[2]; // the first member record the 8259 link, the second member record the io apic irq number\r | |
179 | UINT8 INTB[2];\r | |
180 | UINT8 INTC[2];\r | |
181 | UINT8 INTD[2];\r | |
182 | \r | |
183 | UINT8 GPEPin;\r | |
184 | UINT8 SxNum;\r | |
185 | } PCI_DEVICE_INFO;\r | |
186 | \r | |
187 | #pragma pack()\r | |
188 | \r | |
189 | #define PCI_DEVICE_INFO_MAX_NUM 50\r | |
190 | #define CURRENT_PCI_DEVICE_NUM 13\r | |
191 | \r | |
192 | #define PIRQ_LINKA 1\r | |
193 | #define PIRQ_LINKB 2\r | |
194 | #define PIRQ_LINKC 3\r | |
195 | #define PIRQ_LINKD 4\r | |
196 | #define PIRQ_LINKE 5\r | |
197 | #define PIRQ_LINKF 6\r | |
198 | #define PIRQ_LINKG 7\r | |
199 | #define PIRQ_LINKH 8\r | |
200 | #define PIRQ_INVALID 0xFF\r | |
201 | \r | |
202 | typedef struct _PCI_DEVICE_SETTING{\r | |
203 | UINT8 PciDeviceInfoNumber;\r | |
204 | PCI_DEVICE_INFO PciDeviceInfo[PCI_DEVICE_INFO_MAX_NUM];\r | |
205 | }PCI_DEVICE_SETTING;\r | |
206 | \r | |
207 | typedef struct _AML_BYTE_ENCODING AML_BYTE_ENCODING;\r | |
208 | \r | |
209 | //\r | |
210 | // AML Handle Entry definition.\r | |
211 | //\r | |
212 | // Signature must be set to EFI_AML_HANDLE_SIGNATURE or EFI_AML_ROOT_HANDLE_SIGNATURE\r | |
213 | // Buffer is the ACPI node buffer pointer, the first/second bytes are opcode.\r | |
214 | // This buffer should not be freed.\r | |
215 | // Size is the total size of this ACPI node buffer.\r | |
216 | //\r | |
217 | typedef struct {\r | |
218 | UINT32 Signature;\r | |
219 | UINT8 *Buffer;\r | |
220 | UINTN Size;\r | |
221 | AML_BYTE_ENCODING *AmlByteEncoding;\r | |
222 | BOOLEAN Modified;\r | |
223 | } EFI_AML_HANDLE;\r | |
224 | \r | |
225 | typedef UINT32 AML_OP_PARSE_INDEX;\r | |
226 | \r | |
227 | typedef UINT32 AML_OP_PARSE_FORMAT;\r | |
228 | \r | |
229 | typedef UINT32 AML_OP_ATTRIBUTE;\r | |
230 | \r | |
231 | struct _AML_BYTE_ENCODING {\r | |
232 | UINT8 OpCode;\r | |
233 | UINT8 SubOpCode;\r | |
234 | AML_OP_PARSE_INDEX MaxIndex;\r | |
235 | AML_OP_PARSE_FORMAT Format[6];\r | |
236 | AML_OP_ATTRIBUTE Attribute;\r | |
237 | };\r | |
238 | \r | |
239 | \r | |
240 | //\r | |
241 | // Check device info fucntion prototype\r | |
242 | //\r | |
243 | typedef\r | |
244 | BOOLEAN\r | |
245 | (* CHECK_HANDLE_INFO) (\r | |
246 | IN EFI_ACPI_SDT_PROTOCOL *AcpiSdt,\r | |
247 | IN EFI_ACPI_HANDLE CheckHandle,\r | |
248 | IN VOID *Context\r | |
249 | );\r | |
250 | \r | |
251 | extern EFI_ACPI_HANDLE mDsdtHandle;\r | |
252 | extern EFI_ACPI_SDT_PROTOCOL *mAcpiSdt;\r | |
253 | \r | |
254 | /**\r | |
255 | Init Pci Device Structure\r | |
256 | \r | |
257 | @param mConfigData - Pointer of Pci Device information Structure\r | |
258 | \r | |
259 | **/\r | |
260 | VOID\r | |
261 | InitPciDeviceInfoStructure (\r | |
262 | PCI_DEVICE_SETTING *mConfigData\r | |
263 | );\r | |
264 | /**\r | |
265 | update pci routing information in acpi table based on pcd settings\r | |
266 | \r | |
267 | @param AcpiSdt Pointer to Acpi SDT protocol\r | |
268 | @param DsdtHandle ACPI root handle\r | |
269 | @param PciDeviceInfo Pointer to PCI_DEVICE_INFO\r | |
270 | \r | |
271 | **/\r | |
272 | EFI_STATUS\r | |
273 | SdtUpdatePciRouting (\r | |
274 | IN EFI_ACPI_SDT_PROTOCOL *AcpiSdt,\r | |
275 | IN EFI_ACPI_HANDLE DsdtHandle,\r | |
276 | IN PCI_DEVICE_INFO *PciDeviceInfo\r | |
277 | );\r | |
278 | \r | |
279 | \r | |
280 | /**\r | |
281 | update power resource wake up information in acpi table based on pcd settings\r | |
282 | \r | |
283 | @param AcpiSdt Pointer to Acpi SDT protocol\r | |
284 | @param DsdtHandle ACPI root handle\r | |
285 | @param PciDeviceInfo Pointer to PCI_DEVICE_INFO\r | |
286 | \r | |
287 | **/\r | |
288 | EFI_STATUS\r | |
289 | SdtUpdatePowerWake (\r | |
290 | IN EFI_ACPI_SDT_PROTOCOL *AcpiSdt,\r | |
291 | IN EFI_ACPI_HANDLE DsdtHandle,\r | |
292 | IN PCI_DEVICE_INFO *PciDeviceInfo\r | |
293 | );\r | |
294 | \r | |
295 | /**\r | |
296 | Get the root bridge handle by scanning the acpi table\r | |
297 | \r | |
298 | @param AcpiSdt Pointer to Acpi SDT protocol\r | |
299 | @param DsdtHandle ACPI root handle\r | |
300 | \r | |
301 | @retval EFI_ACPI_HANDLE the handle of the root bridge\r | |
302 | **/\r | |
303 | EFI_ACPI_HANDLE\r | |
304 | SdtGetRootBridgeHandle (\r | |
305 | IN EFI_ACPI_SDT_PROTOCOL *AcpiSdt,\r | |
306 | IN EFI_ACPI_HANDLE DsdtHandle\r | |
307 | );\r | |
308 | \r | |
309 | /**\r | |
310 | Check input Pci device info is changed from the default values\r | |
311 | @param PciDeviceInfo Pointer to PCI_DEVICE_INFO\r | |
312 | @param UpdatePRT Pointer to BOOLEAN\r | |
313 | @param UpdatePRW Pointer to BOOLEAN\r | |
314 | \r | |
315 | **/\r | |
316 | VOID\r | |
317 | SdtCheckPciDeviceInfoChanged (\r | |
318 | IN PCI_DEVICE_INFO *PciDeviceInfo,\r | |
319 | IN BOOLEAN *UpdatePRT,\r | |
320 | IN BOOLEAN *UpdatePRW\r | |
321 | );\r | |
322 | #endif\r |