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64d14edf | 1 | /** @file\r |
3a03e95e | 2 | Interpret and execute the S3 data in S3 boot script.\r |
64d14edf | 3 | \r |
3d20524a | 4 | Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r |
64d14edf | 5 | \r |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
64d14edf | 7 | \r |
8 | **/\r | |
9 | #include "InternalBootScriptLib.h"\r | |
10 | \r | |
64d14edf | 11 | /**\r |
12 | Executes an SMBus operation to an SMBus controller. Returns when either the command has been\r | |
13 | executed or an error is encountered in doing the operation.\r | |
14 | \r | |
15 | The SmbusExecute() function provides a standard way to execute an operation as defined in the System\r | |
16 | Management Bus (SMBus) Specification. The resulting transaction will be either that the SMBus\r | |
17 | slave devices accept this transaction or that this function returns with error.\r | |
18 | \r | |
3a03e95e | 19 | @param SmbusAddress Address that encodes the SMBUS Slave Address, SMBUS Command, SMBUS Data Length,\r |
64d14edf | 20 | and PEC.\r |
21 | @param Operation Signifies which particular SMBus hardware protocol instance that\r | |
22 | it will use to execute the SMBus transactions. This SMBus\r | |
23 | hardware protocol is defined by the SMBus Specification and is\r | |
24 | not related to EFI.\r | |
25 | @param Length Signifies the number of bytes that this operation will do. The\r | |
26 | maximum number of bytes can be revision specific and operation\r | |
27 | specific. This field will contain the actual number of bytes that\r | |
28 | are executed for this operation. Not all operations require this\r | |
29 | argument.\r | |
30 | @param Buffer Contains the value of data to execute to the SMBus slave device.\r | |
31 | Not all operations require this argument. The length of this\r | |
32 | buffer is identified by Length.\r | |
33 | \r | |
34 | @retval EFI_SUCCESS The last data that was returned from the access matched the poll\r | |
35 | exit criteria.\r | |
36 | @retval EFI_CRC_ERROR Checksum is not correct (PEC is incorrect).\r | |
37 | @retval EFI_TIMEOUT Timeout expired before the operation was completed. Timeout is\r | |
38 | determined by the SMBus host controller device.\r | |
39 | @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r | |
40 | @retval EFI_DEVICE_ERROR The request was not completed because a failure that was\r | |
41 | reflected in the Host Status Register bit. Device errors are a\r | |
42 | result of a transaction collision, illegal command field,\r | |
43 | unclaimed cycle (host initiated), or bus errors (collisions).\r | |
44 | @retval EFI_INVALID_PARAMETER Operation is not defined in EFI_SMBUS_OPERATION.\r | |
45 | @retval EFI_INVALID_PARAMETER Length/Buffer is NULL for operations except for EfiSmbusQuickRead\r | |
46 | and EfiSmbusQuickWrite. Length is outside the range of valid\r | |
47 | values.\r | |
48 | @retval EFI_UNSUPPORTED The SMBus operation or PEC is not supported.\r | |
49 | @retval EFI_BUFFER_TOO_SMALL Buffer is not sufficient for this operation.\r | |
50 | \r | |
51 | **/\r | |
52 | EFI_STATUS\r | |
5f56b0ff | 53 | InternalSmbusExecute (\r |
64d14edf | 54 | IN UINTN SmbusAddress,\r |
55 | IN EFI_SMBUS_OPERATION Operation,\r | |
56 | IN OUT UINTN *Length,\r | |
57 | IN OUT VOID *Buffer\r | |
58 | )\r | |
59 | {\r | |
60 | EFI_STATUS Status;\r | |
64d14edf | 61 | UINT8 WorkBuffer[MAX_SMBUS_BLOCK_LEN];\r |
62 | \r | |
64d14edf | 63 | switch (Operation) {\r |
64 | case EfiSmbusQuickRead:\r | |
65 | DEBUG ((EFI_D_INFO, "EfiSmbusQuickRead - 0x%08x\n", SmbusAddress));\r | |
66 | SmBusQuickRead (SmbusAddress, &Status);\r | |
67 | break;\r | |
68 | case EfiSmbusQuickWrite:\r | |
69 | DEBUG ((EFI_D_INFO, "EfiSmbusQuickWrite - 0x%08x\n", SmbusAddress));\r | |
70 | SmBusQuickWrite (SmbusAddress, &Status);\r | |
71 | break;\r | |
72 | case EfiSmbusReceiveByte:\r | |
73 | DEBUG ((EFI_D_INFO, "EfiSmbusReceiveByte - 0x%08x\n", SmbusAddress));\r | |
2a956f74 | 74 | SmBusReceiveByte (SmbusAddress, &Status);\r |
64d14edf | 75 | break;\r |
76 | case EfiSmbusSendByte:\r | |
2a956f74 | 77 | DEBUG ((EFI_D_INFO, "EfiSmbusSendByte - 0x%08x (0x%02x)\n", SmbusAddress, (UINTN)*(UINT8 *) Buffer));\r |
64d14edf | 78 | SmBusSendByte (SmbusAddress, *(UINT8 *) Buffer, &Status);\r |
79 | break;\r | |
80 | case EfiSmbusReadByte:\r | |
81 | DEBUG ((EFI_D_INFO, "EfiSmbusReadByte - 0x%08x\n", SmbusAddress));\r | |
2a956f74 | 82 | SmBusReadDataByte (SmbusAddress, &Status);\r |
64d14edf | 83 | break;\r |
84 | case EfiSmbusWriteByte:\r | |
85 | DEBUG ((EFI_D_INFO, "EfiSmbusWriteByte - 0x%08x (0x%02x)\n", SmbusAddress, (UINTN)*(UINT8 *) Buffer));\r | |
86 | SmBusWriteDataByte (SmbusAddress, *(UINT8 *) Buffer, &Status);\r | |
87 | break;\r | |
88 | case EfiSmbusReadWord:\r | |
89 | DEBUG ((EFI_D_INFO, "EfiSmbusReadWord - 0x%08x\n", SmbusAddress));\r | |
2a956f74 | 90 | SmBusReadDataWord (SmbusAddress, &Status);\r |
64d14edf | 91 | break;\r |
92 | case EfiSmbusWriteWord:\r | |
2a956f74 | 93 | DEBUG ((EFI_D_INFO, "EfiSmbusWriteWord - 0x%08x (0x%04x)\n", SmbusAddress, (UINTN)*(UINT16 *) Buffer));\r |
64d14edf | 94 | SmBusWriteDataWord (SmbusAddress, *(UINT16 *) Buffer, &Status);\r |
95 | break;\r | |
96 | case EfiSmbusProcessCall:\r | |
97 | DEBUG ((EFI_D_INFO, "EfiSmbusProcessCall - 0x%08x (0x%04x)\n", SmbusAddress, (UINTN)*(UINT16 *) Buffer));\r | |
2a956f74 | 98 | SmBusProcessCall (SmbusAddress, *(UINT16 *) Buffer, &Status);\r |
64d14edf | 99 | break;\r |
100 | case EfiSmbusReadBlock:\r | |
101 | DEBUG ((EFI_D_INFO, "EfiSmbusReadBlock - 0x%08x\n", SmbusAddress));\r | |
2a956f74 | 102 | SmBusReadBlock (SmbusAddress, WorkBuffer, &Status);\r |
64d14edf | 103 | break;\r |
104 | case EfiSmbusWriteBlock:\r | |
2a956f74 SZ |
105 | DEBUG ((EFI_D_INFO, "EfiSmbusWriteBlock - 0x%08x\n", SmbusAddress));\r |
106 | SmBusWriteBlock ((SmbusAddress + SMBUS_LIB_ADDRESS (0, 0, (*Length), FALSE)), Buffer, &Status);\r | |
64d14edf | 107 | break;\r |
108 | case EfiSmbusBWBRProcessCall:\r | |
2a956f74 SZ |
109 | DEBUG ((EFI_D_INFO, "EfiSmbusBWBRProcessCall - 0x%08x\n", SmbusAddress));\r |
110 | SmBusBlockProcessCall ((SmbusAddress + SMBUS_LIB_ADDRESS (0, 0, (*Length), FALSE)), Buffer, WorkBuffer, &Status);\r | |
64d14edf | 111 | break;\r |
2a956f74 SZ |
112 | default:\r |
113 | return EFI_INVALID_PARAMETER;\r | |
64d14edf | 114 | }\r |
115 | \r | |
3a03e95e | 116 | return Status;\r |
64d14edf | 117 | }\r |
118 | \r | |
119 | /**\r | |
120 | Translates boot script width and address stride to MDE library interface.\r | |
121 | \r | |
122 | \r | |
123 | @param Width Width of the operation.\r | |
124 | @param Address Address of the operation.\r | |
125 | @param AddressStride Instride for stepping input buffer.\r | |
3a03e95e | 126 | @param BufferStride Outstride for stepping output buffer.\r |
64d14edf | 127 | \r |
128 | @retval EFI_SUCCESS Successful translation.\r | |
129 | @retval EFI_INVALID_PARAMETER Width or Address is invalid.\r | |
130 | **/\r | |
131 | EFI_STATUS\r | |
132 | BuildLoopData (\r | |
133 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r | |
134 | IN UINT64 Address,\r | |
135 | OUT UINTN *AddressStride,\r | |
136 | OUT UINTN *BufferStride\r | |
137 | )\r | |
138 | {\r | |
139 | UINTN AlignMask;\r | |
140 | \r | |
141 | if (Width >= S3BootScriptWidthMaximum) {\r | |
142 | return EFI_INVALID_PARAMETER;\r | |
143 | }\r | |
144 | \r | |
145 | *AddressStride = (UINT32)(1 << (Width & 0x03));\r | |
146 | *BufferStride = *AddressStride;\r | |
147 | \r | |
148 | AlignMask = *AddressStride - 1;\r | |
149 | if ((Address & AlignMask) != 0) {\r | |
150 | return EFI_INVALID_PARAMETER;\r | |
151 | }\r | |
152 | \r | |
153 | if (Width >= S3BootScriptWidthFifoUint8 && Width <= S3BootScriptWidthFifoUint64) {\r | |
154 | *AddressStride = 0;\r | |
155 | }\r | |
156 | \r | |
157 | if (Width >= S3BootScriptWidthFillUint8 && Width <= S3BootScriptWidthFillUint64) {\r | |
158 | *BufferStride = 0;\r | |
159 | }\r | |
160 | \r | |
161 | return EFI_SUCCESS;\r | |
162 | }\r | |
163 | \r | |
164 | /**\r | |
30f80497 | 165 | Perform IO read operation\r |
3a03e95e | 166 | \r |
64d14edf | 167 | @param[in] Width Width of the operation.\r |
168 | @param[in] Address Address of the operation.\r | |
169 | @param[in] Count Count of the number of accesses to perform.\r | |
3a03e95e | 170 | @param[out] Buffer Pointer to the buffer to read from I/O space.\r |
64d14edf | 171 | \r |
172 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
173 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
174 | Buffer is NULL.\r | |
175 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
176 | Address is outside the legal range of I/O ports.\r |
177 | \r | |
64d14edf | 178 | **/\r |
179 | EFI_STATUS\r | |
180 | ScriptIoRead (\r | |
181 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r | |
182 | IN UINT64 Address,\r | |
183 | IN UINTN Count,\r | |
184 | OUT VOID *Buffer\r | |
185 | )\r | |
186 | {\r | |
187 | EFI_STATUS Status;\r | |
188 | UINTN AddressStride;\r | |
189 | UINTN BufferStride;\r | |
190 | PTR Out;\r | |
191 | \r | |
192 | Out.Buf = (UINT8 *) Buffer;\r | |
193 | \r | |
194 | if (Address > MAX_IO_ADDRESS) {\r | |
195 | return EFI_INVALID_PARAMETER;\r | |
196 | }\r | |
197 | \r | |
198 | Status = BuildLoopData (Width, Address, &AddressStride, &BufferStride);\r | |
199 | if (EFI_ERROR (Status)) {\r | |
200 | return Status;\r | |
201 | }\r | |
202 | //\r | |
203 | // Loop for each iteration and move the data\r | |
204 | //\r | |
205 | for (; Count > 0; Count--, Address += AddressStride, Out.Buf += BufferStride) {\r | |
206 | switch (Width) {\r | |
207 | \r | |
208 | case S3BootScriptWidthUint8:\r | |
30f80497 SZ |
209 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", (UINTN) Address));\r |
210 | *Out.Uint8 = IoRead8 ((UINTN) Address);\r | |
211 | break;\r | |
64d14edf | 212 | case S3BootScriptWidthFifoUint8:\r |
30f80497 SZ |
213 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x\n", (UINTN) Address));\r |
214 | *Out.Uint8 = IoRead8 ((UINTN) Address);\r | |
215 | break;\r | |
64d14edf | 216 | case S3BootScriptWidthFillUint8:\r |
30f80497 | 217 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x\n", (UINTN) Address));\r |
64d14edf | 218 | *Out.Uint8 = IoRead8 ((UINTN) Address);\r |
219 | break;\r | |
220 | \r | |
221 | case S3BootScriptWidthUint16:\r | |
30f80497 SZ |
222 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", (UINTN) Address));\r |
223 | *Out.Uint16 = IoRead16 ((UINTN) Address);\r | |
224 | break;\r | |
64d14edf | 225 | case S3BootScriptWidthFifoUint16:\r |
30f80497 SZ |
226 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x\n", (UINTN) Address));\r |
227 | *Out.Uint16 = IoRead16 ((UINTN) Address);\r | |
228 | break;\r | |
64d14edf | 229 | case S3BootScriptWidthFillUint16:\r |
30f80497 | 230 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x\n", (UINTN) Address));\r |
64d14edf | 231 | *Out.Uint16 = IoRead16 ((UINTN) Address);\r |
232 | break;\r | |
233 | \r | |
234 | case S3BootScriptWidthUint32:\r | |
30f80497 SZ |
235 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", (UINTN) Address));\r |
236 | *Out.Uint32 = IoRead32 ((UINTN) Address);\r | |
237 | break;\r | |
64d14edf | 238 | case S3BootScriptWidthFifoUint32:\r |
30f80497 SZ |
239 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x\n", (UINTN) Address));\r |
240 | *Out.Uint32 = IoRead32 ((UINTN) Address);\r | |
241 | break;\r | |
64d14edf | 242 | case S3BootScriptWidthFillUint32:\r |
30f80497 | 243 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x\n", (UINTN) Address));\r |
64d14edf | 244 | *Out.Uint32 = IoRead32 ((UINTN) Address);\r |
245 | break;\r | |
246 | \r | |
30f80497 SZ |
247 | case S3BootScriptWidthUint64:\r |
248 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x\n", (UINTN) Address));\r | |
249 | *Out.Uint64 = IoRead64 ((UINTN) Address);\r | |
250 | break;\r | |
251 | case S3BootScriptWidthFifoUint64:\r | |
252 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x\n", (UINTN) Address));\r | |
253 | *Out.Uint64 = IoRead64 ((UINTN) Address);\r | |
254 | break;\r | |
255 | case S3BootScriptWidthFillUint64:\r | |
256 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x\n", (UINTN) Address));\r | |
257 | *Out.Uint64 = IoRead64 ((UINTN) Address);\r | |
258 | break;\r | |
259 | \r | |
64d14edf | 260 | default:\r |
261 | return EFI_INVALID_PARAMETER;\r | |
262 | }\r | |
263 | }\r | |
264 | \r | |
265 | return EFI_SUCCESS;\r | |
266 | }\r | |
267 | \r | |
268 | /**\r | |
30f80497 | 269 | Perform IO write operation\r |
3a03e95e | 270 | \r |
64d14edf | 271 | @param[in] Width Width of the operation.\r |
272 | @param[in] Address Address of the operation.\r | |
273 | @param[in] Count Count of the number of accesses to perform.\r | |
3a03e95e | 274 | @param[in] Buffer Pointer to the buffer to write to I/O space.\r |
64d14edf | 275 | \r |
276 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
277 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
278 | Buffer is NULL.\r | |
279 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
280 | Address is outside the legal range of I/O ports.\r |
281 | \r | |
64d14edf | 282 | **/\r |
283 | EFI_STATUS\r | |
284 | ScriptIoWrite (\r | |
285 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r | |
286 | IN UINT64 Address,\r | |
287 | IN UINTN Count,\r | |
288 | IN VOID *Buffer\r | |
289 | )\r | |
290 | {\r | |
291 | EFI_STATUS Status;\r | |
292 | UINTN AddressStride;\r | |
293 | UINTN BufferStride;\r | |
294 | UINT64 OriginalAddress;\r | |
295 | PTR In;\r | |
296 | PTR OriginalIn;\r | |
297 | \r | |
298 | In.Buf = (UINT8 *) Buffer;\r | |
299 | \r | |
300 | if (Address > MAX_IO_ADDRESS) {\r | |
301 | return EFI_INVALID_PARAMETER;\r | |
302 | }\r | |
303 | \r | |
304 | Status = BuildLoopData (Width, Address, &AddressStride, &BufferStride);\r | |
305 | if (EFI_ERROR (Status)) {\r | |
306 | return Status;\r | |
307 | }\r | |
308 | //\r | |
309 | // Loop for each iteration and move the data\r | |
310 | //\r | |
311 | OriginalAddress = Address;\r | |
312 | OriginalIn.Buf = In.Buf;\r | |
313 | for (; Count > 0; Count--, Address += AddressStride, In.Buf += BufferStride) {\r | |
314 | switch (Width) {\r | |
315 | case S3BootScriptWidthUint8:\r | |
316 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x (0x%02x)\n", (UINTN)Address, (UINTN)*In.Uint8));\r | |
317 | IoWrite8 ((UINTN) Address, *In.Uint8);\r | |
3a03e95e | 318 | break;\r |
64d14edf | 319 | case S3BootScriptWidthFifoUint8:\r |
320 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x (0x%02x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint8));\r | |
321 | IoWrite8 ((UINTN) OriginalAddress, *In.Uint8);\r | |
3a03e95e | 322 | break;\r |
64d14edf | 323 | case S3BootScriptWidthFillUint8:\r |
8e4585bb | 324 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x (0x%02x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint8));\r |
64d14edf | 325 | IoWrite8 ((UINTN) Address, *OriginalIn.Uint8);\r |
326 | break;\r | |
327 | case S3BootScriptWidthUint16:\r | |
328 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x (0x%04x)\n", (UINTN)Address, (UINTN)*In.Uint16));\r | |
329 | IoWrite16 ((UINTN) Address, *In.Uint16);\r | |
3a03e95e | 330 | break;\r |
64d14edf | 331 | case S3BootScriptWidthFifoUint16:\r |
332 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x (0x%04x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint16));\r | |
333 | IoWrite16 ((UINTN) OriginalAddress, *In.Uint16);\r | |
3a03e95e | 334 | break;\r |
64d14edf | 335 | case S3BootScriptWidthFillUint16:\r |
8e4585bb | 336 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x (0x%04x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint16));\r |
64d14edf | 337 | IoWrite16 ((UINTN) Address, *OriginalIn.Uint16);\r |
338 | break;\r | |
339 | case S3BootScriptWidthUint32:\r | |
340 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x (0x%08x)\n", (UINTN)Address, (UINTN)*In.Uint32));\r | |
341 | IoWrite32 ((UINTN) Address, *In.Uint32);\r | |
3a03e95e | 342 | break;\r |
64d14edf | 343 | case S3BootScriptWidthFifoUint32:\r |
344 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x (0x%08x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint32));\r | |
345 | IoWrite32 ((UINTN) OriginalAddress, *In.Uint32);\r | |
346 | break;\r | |
347 | case S3BootScriptWidthFillUint32:\r | |
8e4585bb | 348 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x (0x%08x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint32));\r |
64d14edf | 349 | IoWrite32 ((UINTN) Address, *OriginalIn.Uint32);\r |
350 | break;\r | |
351 | case S3BootScriptWidthUint64:\r | |
352 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x (0x%016lx)\n", (UINTN)Address, *In.Uint64));\r | |
353 | IoWrite64 ((UINTN) Address, *In.Uint64);\r | |
3a03e95e | 354 | break;\r |
64d14edf | 355 | case S3BootScriptWidthFifoUint64:\r |
8e4585bb | 356 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x (0x%016lx)\n", (UINTN)OriginalAddress, *In.Uint64));\r |
64d14edf | 357 | IoWrite64 ((UINTN) OriginalAddress, *In.Uint64);\r |
3a03e95e | 358 | break;\r |
64d14edf | 359 | case S3BootScriptWidthFillUint64:\r |
8e4585bb | 360 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x (0x%016lx)\n", (UINTN)Address, *OriginalIn.Uint64));\r |
64d14edf | 361 | IoWrite64 ((UINTN) Address, *OriginalIn.Uint64);\r |
362 | break;\r | |
363 | default:\r | |
364 | return EFI_INVALID_PARAMETER;\r | |
365 | }\r | |
366 | }\r | |
3a03e95e | 367 | \r |
64d14edf | 368 | \r |
369 | return EFI_SUCCESS;\r | |
370 | }\r | |
371 | /**\r | |
30f80497 | 372 | Interprete the boot script node with EFI_BOOT_SCRIPT_IO_WRITE OP code.\r |
3a03e95e | 373 | \r |
64d14edf | 374 | @param Script Pointer to the node which is to be interpreted.\r |
375 | \r | |
376 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
377 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
378 | Buffer is NULL.\r | |
379 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
380 | Address is outside the legal range of I/O ports.\r |
381 | \r | |
64d14edf | 382 | **/\r |
383 | EFI_STATUS\r | |
384 | BootScriptExecuteIoWrite (\r | |
3a03e95e | 385 | IN UINT8 *Script\r |
64d14edf | 386 | )\r |
387 | {\r | |
388 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
389 | UINT64 Address;\r | |
390 | UINTN Count;\r | |
391 | VOID *Buffer;\r | |
392 | EFI_BOOT_SCRIPT_IO_WRITE IoWrite;\r | |
3a03e95e | 393 | \r |
64d14edf | 394 | CopyMem ((VOID*)&IoWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_IO_WRITE));\r |
395 | Width = (S3_BOOT_SCRIPT_LIB_WIDTH) IoWrite.Width;\r | |
396 | Address = IoWrite.Address;\r | |
397 | Count = IoWrite.Count;\r | |
398 | Buffer = Script + sizeof (EFI_BOOT_SCRIPT_IO_WRITE);\r | |
30f80497 SZ |
399 | \r |
400 | DEBUG ((EFI_D_INFO, "BootScriptExecuteIoWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)Address, Count, (UINTN)Width));\r | |
64d14edf | 401 | return ScriptIoWrite(Width, Address, Count, Buffer);\r |
402 | }\r | |
403 | /**\r | |
404 | Perform memory read operation\r | |
3a03e95e | 405 | \r |
64d14edf | 406 | @param Width Width of the operation.\r |
407 | @param Address Address of the operation.\r | |
408 | @param Count Count of the number of accesses to perform.\r | |
3a03e95e | 409 | @param Buffer Pointer to the buffer read from memory.\r |
64d14edf | 410 | \r |
411 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
412 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
413 | Buffer is NULL.\r | |
414 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
415 | @retval EFI_UNSUPPORTED The address range specified by Address, Width, and Count\r |
416 | is not valid for this EFI System.\r | |
417 | \r | |
64d14edf | 418 | **/\r |
419 | EFI_STATUS\r | |
420 | ScriptMemoryRead (\r | |
421 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r | |
422 | IN UINT64 Address,\r | |
423 | IN UINTN Count,\r | |
424 | IN OUT VOID *Buffer\r | |
425 | )\r | |
426 | {\r | |
427 | EFI_STATUS Status;\r | |
428 | UINTN AddressStride;\r | |
429 | UINTN BufferStride;\r | |
430 | PTR Out;\r | |
431 | \r | |
432 | Out.Buf = Buffer;\r | |
433 | \r | |
434 | Status = BuildLoopData (Width, Address, &AddressStride, &BufferStride);\r | |
435 | if (EFI_ERROR (Status)) {\r | |
436 | return Status;\r | |
437 | }\r | |
438 | //\r | |
439 | // Loop for each iteration and move the data\r | |
440 | //\r | |
441 | for (; Count > 0; Count--, Address += AddressStride, Out.Buf += BufferStride) {\r | |
442 | switch (Width) {\r | |
443 | case S3BootScriptWidthUint8:\r | |
30f80497 SZ |
444 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x\n", (UINTN)Address));\r |
445 | *Out.Uint8 = MmioRead8 ((UINTN) Address);\r | |
446 | break;\r | |
64d14edf | 447 | case S3BootScriptWidthFifoUint8:\r |
30f80497 SZ |
448 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x\n", (UINTN)Address));\r |
449 | *Out.Uint8 = MmioRead8 ((UINTN) Address);\r | |
450 | break;\r | |
64d14edf | 451 | case S3BootScriptWidthFillUint8:\r |
30f80497 | 452 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x\n", (UINTN)Address));\r |
64d14edf | 453 | *Out.Uint8 = MmioRead8 ((UINTN) Address);\r |
454 | break;\r | |
455 | \r | |
456 | case S3BootScriptWidthUint16:\r | |
30f80497 SZ |
457 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x\n", (UINTN)Address));\r |
458 | *Out.Uint16 = MmioRead16 ((UINTN) Address);\r | |
459 | break;\r | |
64d14edf | 460 | case S3BootScriptWidthFifoUint16:\r |
30f80497 SZ |
461 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x\n", (UINTN)Address));\r |
462 | *Out.Uint16 = MmioRead16 ((UINTN) Address);\r | |
463 | break;\r | |
64d14edf | 464 | case S3BootScriptWidthFillUint16:\r |
30f80497 | 465 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x\n", (UINTN)Address));\r |
64d14edf | 466 | *Out.Uint16 = MmioRead16 ((UINTN) Address);\r |
467 | break;\r | |
468 | \r | |
469 | case S3BootScriptWidthUint32:\r | |
30f80497 SZ |
470 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x\n", (UINTN)Address));\r |
471 | *Out.Uint32 = MmioRead32 ((UINTN) Address);\r | |
472 | break;\r | |
64d14edf | 473 | case S3BootScriptWidthFifoUint32:\r |
30f80497 SZ |
474 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x\n", (UINTN)Address));\r |
475 | *Out.Uint32 = MmioRead32 ((UINTN) Address);\r | |
476 | break;\r | |
64d14edf | 477 | case S3BootScriptWidthFillUint32:\r |
30f80497 | 478 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x\n", (UINTN)Address));\r |
64d14edf | 479 | *Out.Uint32 = MmioRead32 ((UINTN) Address);\r |
480 | break;\r | |
481 | \r | |
482 | case S3BootScriptWidthUint64:\r | |
30f80497 SZ |
483 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x\n", (UINTN)Address));\r |
484 | *Out.Uint64 = MmioRead64 ((UINTN) Address);\r | |
485 | break;\r | |
64d14edf | 486 | case S3BootScriptWidthFifoUint64:\r |
30f80497 SZ |
487 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x\n", (UINTN)Address));\r |
488 | *Out.Uint64 = MmioRead64 ((UINTN) Address);\r | |
489 | break;\r | |
64d14edf | 490 | case S3BootScriptWidthFillUint64:\r |
30f80497 | 491 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x\n", (UINTN)Address));\r |
64d14edf | 492 | *Out.Uint64 = MmioRead64 ((UINTN) Address);\r |
493 | break;\r | |
494 | \r | |
495 | default:\r | |
496 | return EFI_UNSUPPORTED;\r | |
497 | }\r | |
498 | }\r | |
499 | \r | |
500 | return EFI_SUCCESS;\r | |
501 | }\r | |
502 | /**\r | |
30f80497 | 503 | Perform memory write operation\r |
3a03e95e | 504 | \r |
64d14edf | 505 | @param Width Width of the operation.\r |
506 | @param Address Address of the operation.\r | |
507 | @param Count Count of the number of accesses to perform.\r | |
3a03e95e | 508 | @param Buffer Pointer to the buffer write to memory.\r |
64d14edf | 509 | \r |
510 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
511 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
512 | Buffer is NULL.\r | |
513 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
514 | @retval EFI_UNSUPPORTED The address range specified by Address, Width, and Count\r |
515 | is not valid for this EFI System.\r | |
516 | \r | |
64d14edf | 517 | **/\r |
518 | EFI_STATUS\r | |
519 | ScriptMemoryWrite (\r | |
520 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r | |
521 | IN UINT64 Address,\r | |
522 | IN UINTN Count,\r | |
523 | IN OUT VOID *Buffer\r | |
524 | )\r | |
525 | {\r | |
526 | EFI_STATUS Status;\r | |
527 | UINTN AddressStride;\r | |
3a03e95e | 528 | UINT64 OriginalAddress;\r |
64d14edf | 529 | UINTN BufferStride;\r |
530 | PTR In;\r | |
531 | PTR OriginalIn;\r | |
532 | \r | |
533 | In.Buf = Buffer;\r | |
534 | \r | |
535 | Status = BuildLoopData (Width, Address, &AddressStride, &BufferStride);\r | |
536 | if (EFI_ERROR (Status)) {\r | |
537 | return Status;\r | |
538 | }\r | |
539 | //\r | |
540 | // Loop for each iteration and move the data\r | |
541 | //\r | |
542 | OriginalAddress = Address;\r | |
3a03e95e | 543 | OriginalIn.Buf = In.Buf;\r |
64d14edf | 544 | for (; Count > 0; Count--, Address += AddressStride, In.Buf += BufferStride) {\r |
545 | switch (Width) {\r | |
546 | case S3BootScriptWidthUint8:\r | |
547 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%08x (0x%02x)\n", (UINTN)Address, (UINTN)*In.Uint8));\r | |
548 | MmioWrite8 ((UINTN) Address, *In.Uint8);\r | |
3a03e95e | 549 | break;\r |
64d14edf | 550 | case S3BootScriptWidthFifoUint8:\r |
551 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%08x (0x%02x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint8));\r | |
552 | MmioWrite8 ((UINTN) OriginalAddress, *In.Uint8);\r | |
3a03e95e | 553 | break;\r |
64d14edf | 554 | case S3BootScriptWidthFillUint8:\r |
8e4585bb | 555 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%08x (0x%02x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint8));\r |
64d14edf | 556 | MmioWrite8 ((UINTN) Address, *OriginalIn.Uint8);\r |
557 | break;\r | |
558 | case S3BootScriptWidthUint16:\r | |
559 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%08x (0x%04x)\n", (UINTN)Address, (UINTN)*In.Uint16));\r | |
560 | MmioWrite16 ((UINTN) Address, *In.Uint16);\r | |
3a03e95e | 561 | break;\r |
64d14edf | 562 | case S3BootScriptWidthFifoUint16:\r |
563 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%08x (0x%04x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint16));\r | |
564 | MmioWrite16 ((UINTN) OriginalAddress, *In.Uint16);\r | |
3a03e95e | 565 | break;\r |
64d14edf | 566 | case S3BootScriptWidthFillUint16:\r |
8e4585bb | 567 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%08x (0x%04x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint16));\r |
64d14edf | 568 | MmioWrite16 ((UINTN) Address, *OriginalIn.Uint16);\r |
569 | break;\r | |
570 | case S3BootScriptWidthUint32:\r | |
571 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%08x (0x%08x)\n", (UINTN)Address, (UINTN)*In.Uint32));\r | |
572 | MmioWrite32 ((UINTN) Address, *In.Uint32);\r | |
3a03e95e | 573 | break;\r |
64d14edf | 574 | case S3BootScriptWidthFifoUint32:\r |
575 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%08x (0x%08x)\n", (UINTN)OriginalAddress, (UINTN)*In.Uint32));\r | |
576 | MmioWrite32 ((UINTN) OriginalAddress, *In.Uint32);\r | |
3a03e95e | 577 | break;\r |
64d14edf | 578 | case S3BootScriptWidthFillUint32:\r |
8e4585bb | 579 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%08x (0x%08x)\n", (UINTN)Address, (UINTN)*OriginalIn.Uint32));\r |
64d14edf | 580 | MmioWrite32 ((UINTN) Address, *OriginalIn.Uint32);\r |
581 | break;\r | |
582 | case S3BootScriptWidthUint64:\r | |
583 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint64 - 0x%08x (0x%016lx)\n", (UINTN)Address, *In.Uint64));\r | |
584 | MmioWrite64 ((UINTN) Address, *In.Uint64);\r | |
3a03e95e | 585 | break;\r |
64d14edf | 586 | case S3BootScriptWidthFifoUint64:\r |
587 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint64 - 0x%08x (0x%016lx)\n", (UINTN)OriginalAddress, *In.Uint64));\r | |
588 | MmioWrite64 ((UINTN) OriginalAddress, *In.Uint64);\r | |
3a03e95e | 589 | break;\r |
64d14edf | 590 | case S3BootScriptWidthFillUint64:\r |
8e4585bb | 591 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint64 - 0x%08x (0x%016lx)\n", (UINTN)Address, *OriginalIn.Uint64));\r |
64d14edf | 592 | MmioWrite64 ((UINTN) Address, *OriginalIn.Uint64);\r |
593 | break;\r | |
594 | default:\r | |
595 | return EFI_UNSUPPORTED;\r | |
596 | }\r | |
597 | }\r | |
598 | return EFI_SUCCESS;\r | |
599 | }\r | |
600 | /**\r | |
601 | Interprete the boot script node with EFI_BOOT_SCRIPT_MEM_WRITE OP code.\r | |
602 | \r | |
603 | @param[in] Script Pointer to the node which is to be interpreted.\r | |
3a03e95e | 604 | \r |
64d14edf | 605 | @retval EFI_SUCCESS The data was written to the EFI System.\r |
606 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
607 | Buffer is NULL.\r | |
608 | The Buffer is not aligned for the given Width.\r | |
3a03e95e SZ |
609 | @retval EFI_UNSUPPORTED The address range specified by Address, Width, and Count\r |
610 | is not valid for this EFI System.\r | |
611 | \r | |
64d14edf | 612 | **/\r |
613 | EFI_STATUS\r | |
614 | BootScriptExecuteMemoryWrite (\r | |
615 | IN UINT8 *Script\r | |
616 | )\r | |
617 | {\r | |
618 | VOID *Buffer;\r | |
619 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
620 | UINT64 Address;\r | |
621 | UINTN Count;\r | |
622 | EFI_BOOT_SCRIPT_MEM_WRITE MemWrite;\r | |
3a03e95e | 623 | \r |
64d14edf | 624 | CopyMem((VOID*)&MemWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_MEM_WRITE));\r |
625 | Width = (S3_BOOT_SCRIPT_LIB_WIDTH)MemWrite.Width;\r | |
626 | Address = MemWrite.Address;\r | |
627 | Count = MemWrite.Count;\r | |
628 | Buffer = Script + sizeof(EFI_BOOT_SCRIPT_MEM_WRITE);\r | |
629 | \r | |
30f80497 | 630 | DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryWrite - 0x%08x, 0x%08x, 0x%08x\n", (UINTN)Address, Count, (UINTN)Width));\r |
64d14edf | 631 | return ScriptMemoryWrite (Width,Address, Count, Buffer);\r |
3a03e95e SZ |
632 | \r |
633 | }\r | |
64d14edf | 634 | /**\r |
3d20524a | 635 | Performance PCI configuration 2 read operation\r |
64d14edf | 636 | \r |
637 | @param Width Width of the operation.\r | |
3d20524a | 638 | @param Segment Pci segment number\r |
64d14edf | 639 | @param Address Address of the operation.\r |
30f80497 SZ |
640 | @param Count Count of the number of accesses to perform.\r |
641 | @param Buffer Pointer to the buffer read from PCI config space\r | |
3a03e95e | 642 | \r |
64d14edf | 643 | @retval EFI_SUCCESS The read succeed.\r |
3a03e95e | 644 | @retval EFI_INVALID_PARAMETER if Width is not defined\r |
2a956f74 SZ |
645 | @note A known Limitations in the implementation which is 64bits operations are not supported.\r |
646 | \r | |
64d14edf | 647 | **/\r |
648 | EFI_STATUS\r | |
3d20524a | 649 | ScriptPciCfg2Read (\r |
64d14edf | 650 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
3d20524a | 651 | IN UINT16 Segment,\r |
64d14edf | 652 | IN UINT64 Address,\r |
30f80497 | 653 | IN UINTN Count,\r |
64d14edf | 654 | OUT VOID *Buffer\r |
655 | )\r | |
656 | {\r | |
30f80497 SZ |
657 | EFI_STATUS Status;\r |
658 | UINTN AddressStride;\r | |
659 | UINTN BufferStride;\r | |
660 | PTR Out;\r | |
3d20524a | 661 | UINT64 PciAddress;\r |
30f80497 SZ |
662 | \r |
663 | Out.Buf = (UINT8 *) Buffer;\r | |
664 | \r | |
3d20524a | 665 | PciAddress = PCI_ADDRESS_ENCODE (Segment, Address);\r |
30f80497 SZ |
666 | \r |
667 | Status = BuildLoopData (Width, PciAddress, &AddressStride, &BufferStride);\r | |
668 | if (EFI_ERROR (Status)) {\r | |
669 | return Status;\r | |
670 | }\r | |
671 | //\r | |
672 | // Loop for each iteration and move the data\r | |
673 | //\r | |
674 | for (; Count > 0; Count--, PciAddress += AddressStride, Out.Buf += BufferStride) {\r | |
64d14edf | 675 | switch (Width) {\r |
676 | case S3BootScriptWidthUint8:\r | |
3d20524a SZ |
677 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%016lx\n", PciAddress));\r |
678 | *Out.Uint8 = PciSegmentRead8 (PciAddress);\r | |
30f80497 SZ |
679 | break;\r |
680 | case S3BootScriptWidthFifoUint8:\r | |
3d20524a SZ |
681 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%016lx\n", PciAddress));\r |
682 | *Out.Uint8 = PciSegmentRead8 (PciAddress);\r | |
30f80497 SZ |
683 | break;\r |
684 | case S3BootScriptWidthFillUint8:\r | |
3d20524a SZ |
685 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%016lx\n", PciAddress));\r |
686 | *Out.Uint8 = PciSegmentRead8 (PciAddress);\r | |
64d14edf | 687 | break;\r |
688 | \r | |
689 | case S3BootScriptWidthUint16:\r | |
3d20524a SZ |
690 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%016lx\n", PciAddress));\r |
691 | *Out.Uint16 = PciSegmentRead16 (PciAddress);\r | |
30f80497 SZ |
692 | break;\r |
693 | case S3BootScriptWidthFifoUint16:\r | |
3d20524a SZ |
694 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%016lx\n", PciAddress));\r |
695 | *Out.Uint16 = PciSegmentRead16 (PciAddress);\r | |
30f80497 SZ |
696 | break;\r |
697 | case S3BootScriptWidthFillUint16:\r | |
3d20524a SZ |
698 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%016lx\n", PciAddress));\r |
699 | *Out.Uint16 = PciSegmentRead16 (PciAddress);\r | |
64d14edf | 700 | break;\r |
701 | \r | |
702 | case S3BootScriptWidthUint32:\r | |
3d20524a SZ |
703 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%016lx\n", PciAddress));\r |
704 | *Out.Uint32 = PciSegmentRead32 (PciAddress);\r | |
30f80497 SZ |
705 | break;\r |
706 | case S3BootScriptWidthFifoUint32:\r | |
3d20524a SZ |
707 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%016lx\n", PciAddress));\r |
708 | *Out.Uint32 = PciSegmentRead32 (PciAddress);\r | |
30f80497 SZ |
709 | break;\r |
710 | case S3BootScriptWidthFillUint32:\r | |
3d20524a SZ |
711 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%016lx\n", PciAddress));\r |
712 | *Out.Uint32 = PciSegmentRead32 (PciAddress);\r | |
64d14edf | 713 | break;\r |
714 | \r | |
715 | default:\r | |
716 | return EFI_INVALID_PARAMETER;\r | |
30f80497 | 717 | }\r |
64d14edf | 718 | }\r |
30f80497 | 719 | return EFI_SUCCESS;\r |
64d14edf | 720 | }\r |
721 | \r | |
722 | /**\r | |
3d20524a | 723 | Performance PCI configuration 2 write operation\r |
64d14edf | 724 | \r |
725 | @param Width Width of the operation.\r | |
3d20524a | 726 | @param Segment Pci segment number\r |
64d14edf | 727 | @param Address Address of the operation.\r |
30f80497 SZ |
728 | @param Count Count of the number of accesses to perform.\r |
729 | @param Buffer Pointer to the buffer write to PCI config space\r | |
3a03e95e | 730 | \r |
64d14edf | 731 | @retval EFI_SUCCESS The write succeed.\r |
3a03e95e | 732 | @retval EFI_INVALID_PARAMETER if Width is not defined\r |
2a956f74 SZ |
733 | @note A known Limitations in the implementation which is 64bits operations are not supported.\r |
734 | \r | |
64d14edf | 735 | **/\r |
736 | EFI_STATUS\r | |
3d20524a | 737 | ScriptPciCfg2Write (\r |
64d14edf | 738 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
3d20524a | 739 | IN UINT16 Segment,\r |
64d14edf | 740 | IN UINT64 Address,\r |
30f80497 SZ |
741 | IN UINTN Count,\r |
742 | IN VOID *Buffer\r | |
64d14edf | 743 | )\r |
744 | {\r | |
30f80497 SZ |
745 | EFI_STATUS Status;\r |
746 | UINTN AddressStride;\r | |
747 | UINTN BufferStride;\r | |
3d20524a | 748 | UINT64 OriginalPciAddress;\r |
30f80497 SZ |
749 | PTR In;\r |
750 | PTR OriginalIn;\r | |
3d20524a | 751 | UINT64 PciAddress;\r |
30f80497 SZ |
752 | \r |
753 | In.Buf = (UINT8 *) Buffer;\r | |
754 | \r | |
3d20524a | 755 | PciAddress = PCI_ADDRESS_ENCODE (Segment, Address);\r |
30f80497 SZ |
756 | \r |
757 | Status = BuildLoopData (Width, PciAddress, &AddressStride, &BufferStride);\r | |
758 | if (EFI_ERROR (Status)) {\r | |
759 | return Status;\r | |
64d14edf | 760 | }\r |
30f80497 SZ |
761 | //\r |
762 | // Loop for each iteration and move the data\r | |
763 | //\r | |
764 | OriginalPciAddress = PciAddress;\r | |
765 | OriginalIn.Buf = In.Buf;\r | |
766 | for (; Count > 0; Count--, PciAddress += AddressStride, In.Buf += BufferStride) {\r | |
767 | switch (Width) {\r | |
768 | case S3BootScriptWidthUint8:\r | |
3d20524a SZ |
769 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint8 - 0x%016lx (0x%02x)\n", PciAddress, (UINTN)*In.Uint8));\r |
770 | PciSegmentWrite8 (PciAddress, *In.Uint8);\r | |
3a03e95e | 771 | break;\r |
30f80497 | 772 | case S3BootScriptWidthFifoUint8:\r |
3d20524a SZ |
773 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint8 - 0x%016lx (0x%02x)\n", OriginalPciAddress, (UINTN)*In.Uint8));\r |
774 | PciSegmentWrite8 (OriginalPciAddress, *In.Uint8);\r | |
3a03e95e | 775 | break;\r |
30f80497 | 776 | case S3BootScriptWidthFillUint8:\r |
3d20524a SZ |
777 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint8 - 0x%016lx (0x%02x)\n", PciAddress, (UINTN)*OriginalIn.Uint8));\r |
778 | PciSegmentWrite8 (PciAddress, *OriginalIn.Uint8);\r | |
30f80497 SZ |
779 | break;\r |
780 | case S3BootScriptWidthUint16:\r | |
3d20524a SZ |
781 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint16 - 0x%016lx (0x%04x)\n", PciAddress, (UINTN)*In.Uint16));\r |
782 | PciSegmentWrite16 (PciAddress, *In.Uint16);\r | |
3a03e95e | 783 | break;\r |
30f80497 | 784 | case S3BootScriptWidthFifoUint16:\r |
3d20524a SZ |
785 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint16 - 0x%016lx (0x%04x)\n", OriginalPciAddress, (UINTN)*In.Uint16));\r |
786 | PciSegmentWrite16 (OriginalPciAddress, *In.Uint16);\r | |
3a03e95e | 787 | break;\r |
30f80497 | 788 | case S3BootScriptWidthFillUint16:\r |
3d20524a SZ |
789 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint16 - 0x%016lx (0x%04x)\n", PciAddress, (UINTN)*OriginalIn.Uint16));\r |
790 | PciSegmentWrite16 (PciAddress, *OriginalIn.Uint16);\r | |
30f80497 SZ |
791 | break;\r |
792 | case S3BootScriptWidthUint32:\r | |
3d20524a SZ |
793 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthUint32 - 0x%016lx (0x%08x)\n", PciAddress, (UINTN)*In.Uint32));\r |
794 | PciSegmentWrite32 (PciAddress, *In.Uint32);\r | |
3a03e95e | 795 | break;\r |
30f80497 | 796 | case S3BootScriptWidthFifoUint32:\r |
3d20524a SZ |
797 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFifoUint32 - 0x%016lx (0x%08x)\n", OriginalPciAddress, (UINTN)*In.Uint32));\r |
798 | PciSegmentWrite32 (OriginalPciAddress, *In.Uint32);\r | |
3a03e95e | 799 | break;\r |
30f80497 | 800 | case S3BootScriptWidthFillUint32:\r |
3d20524a SZ |
801 | DEBUG ((EFI_D_INFO, "S3BootScriptWidthFillUint32 - 0x%016lx (0x%08x)\n", (UINTN)PciAddress, (UINTN)*OriginalIn.Uint32));\r |
802 | PciSegmentWrite32 (PciAddress, *OriginalIn.Uint32);\r | |
30f80497 SZ |
803 | break;\r |
804 | default:\r | |
805 | return EFI_INVALID_PARAMETER;\r | |
806 | }\r | |
807 | }\r | |
808 | return EFI_SUCCESS;\r | |
64d14edf | 809 | }\r |
810 | /**\r | |
3d20524a | 811 | Performance PCI configuration read operation\r |
3a03e95e | 812 | \r |
64d14edf | 813 | @param Width Width of the operation.\r |
64d14edf | 814 | @param Address Address of the operation.\r |
30f80497 SZ |
815 | @param Count Count of the number of accesses to perform.\r |
816 | @param Buffer Pointer to the buffer to read from PCI config space.\r | |
64d14edf | 817 | \r |
818 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
819 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
820 | Buffer is NULL.\r | |
821 | The Buffer is not aligned for the given Width.\r | |
822 | Address is outside the legal range of I/O ports.\r | |
3d20524a | 823 | \r |
64d14edf | 824 | **/\r |
825 | EFI_STATUS\r | |
3d20524a | 826 | ScriptPciCfgRead (\r |
64d14edf | 827 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
64d14edf | 828 | IN UINT64 Address,\r |
30f80497 | 829 | IN UINTN Count,\r |
64d14edf | 830 | OUT VOID *Buffer\r |
831 | )\r | |
832 | {\r | |
3d20524a | 833 | return ScriptPciCfg2Read (Width, 0, Address, Count, Buffer);\r |
64d14edf | 834 | }\r |
835 | /**\r | |
3d20524a | 836 | Performance PCI configuration write operation\r |
3a03e95e | 837 | \r |
64d14edf | 838 | @param Width Width of the operation.\r |
64d14edf | 839 | @param Address Address of the operation.\r |
30f80497 SZ |
840 | @param Count Count of the number of accesses to perform.\r |
841 | @param Buffer Pointer to the buffer to write to PCI config space.\r | |
64d14edf | 842 | \r |
843 | @retval EFI_SUCCESS The data was written to the EFI System.\r | |
844 | @retval EFI_INVALID_PARAMETER Width is invalid for this EFI System.\r | |
845 | Buffer is NULL.\r | |
846 | The Buffer is not aligned for the given Width.\r | |
847 | Address is outside the legal range of I/O ports.\r | |
3a03e95e | 848 | \r |
64d14edf | 849 | **/\r |
850 | EFI_STATUS\r | |
851 | EFIAPI\r | |
3d20524a | 852 | ScriptPciCfgWrite (\r |
64d14edf | 853 | IN S3_BOOT_SCRIPT_LIB_WIDTH Width,\r |
64d14edf | 854 | IN UINT64 Address,\r |
30f80497 SZ |
855 | IN UINTN Count,\r |
856 | IN VOID *Buffer\r | |
64d14edf | 857 | )\r |
858 | {\r | |
3d20524a | 859 | return ScriptPciCfg2Write (Width, 0, Address, Count, Buffer);\r |
64d14edf | 860 | }\r |
861 | /**\r | |
30f80497 | 862 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE OP code.\r |
3a03e95e SZ |
863 | \r |
864 | @param Script The pointer of typed node in boot script table\r | |
865 | \r | |
64d14edf | 866 | @retval EFI_SUCCESS The operation was executed successfully\r |
867 | **/\r | |
868 | EFI_STATUS\r | |
869 | BootScriptExecutePciCfgWrite (\r | |
870 | IN UINT8 *Script\r | |
871 | )\r | |
872 | {\r | |
30f80497 SZ |
873 | VOID *Buffer;\r |
874 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
875 | UINT64 Address;\r | |
876 | UINTN Count;\r | |
877 | EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE PciCfgWrite;\r | |
64d14edf | 878 | \r |
30f80497 | 879 | CopyMem ((VOID*)&PciCfgWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE));\r |
64d14edf | 880 | \r |
30f80497 SZ |
881 | Width = (S3_BOOT_SCRIPT_LIB_WIDTH)PciCfgWrite.Width;\r |
882 | Address = PciCfgWrite.Address;\r | |
883 | Count = PciCfgWrite.Count;\r | |
884 | Buffer = Script + sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE);\r | |
64d14edf | 885 | \r |
3d20524a | 886 | DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgWrite - 0x%016lx, 0x%08x, 0x%08x\n", PCI_ADDRESS_ENCODE (0, Address), Count, (UINTN)Width));\r |
30f80497 | 887 | return ScriptPciCfgWrite (Width, Address, Count, Buffer);\r |
64d14edf | 888 | }\r |
889 | /**\r | |
30f80497 | 890 | Interprete the boot script node with EFI_BOOT_SCRIPT_IO_READ_WRITE OP code.\r |
64d14edf | 891 | \r |
3a03e95e | 892 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 893 | @param AndMask Mask value for 'and' operation\r |
894 | @param OrMask Mask value for 'or' operation\r | |
895 | \r | |
896 | @retval EFI_SUCCESS The operation was executed successfully\r | |
897 | **/\r | |
898 | EFI_STATUS\r | |
899 | BootScriptExecuteIoReadWrite (\r | |
900 | IN UINT8 *Script,\r | |
901 | IN UINT64 AndMask,\r | |
902 | IN UINT64 OrMask\r | |
903 | )\r | |
904 | \r | |
905 | {\r | |
906 | EFI_STATUS Status;\r | |
907 | UINT64 Data;\r | |
908 | EFI_BOOT_SCRIPT_IO_READ_WRITE IoReadWrite;\r | |
3a03e95e | 909 | \r |
64d14edf | 910 | Data = 0;\r |
3a03e95e | 911 | \r |
64d14edf | 912 | CopyMem((VOID*)&IoReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_IO_READ_WRITE));\r |
913 | \r | |
30f80497 | 914 | DEBUG ((EFI_D_INFO, "BootScriptExecuteIoReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)IoReadWrite.Address, AndMask, OrMask));\r |
64d14edf | 915 | \r |
916 | Status = ScriptIoRead (\r | |
917 | (S3_BOOT_SCRIPT_LIB_WIDTH) IoReadWrite.Width,\r | |
918 | IoReadWrite.Address,\r | |
919 | 1,\r | |
920 | &Data\r | |
921 | );\r | |
922 | if (!EFI_ERROR (Status)) {\r | |
923 | Data = (Data & AndMask) | OrMask;\r | |
924 | Status = ScriptIoWrite (\r | |
925 | (S3_BOOT_SCRIPT_LIB_WIDTH) IoReadWrite.Width,\r | |
926 | IoReadWrite.Address,\r | |
927 | 1,\r | |
928 | &Data\r | |
929 | );\r | |
930 | }\r | |
931 | return Status;\r | |
932 | }\r | |
933 | /**\r | |
30f80497 | 934 | Interprete the boot script node with EFI_BOOT_SCRIPT_MEM_READ_WRITE OP code.\r |
64d14edf | 935 | \r |
3a03e95e | 936 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 937 | @param AndMask Mask value for 'and' operation\r |
938 | @param OrMask Mask value for 'or' operation\r | |
939 | \r | |
940 | @retval EFI_SUCCESS The operation was executed successfully\r | |
941 | **/\r | |
942 | EFI_STATUS\r | |
943 | BootScriptExecuteMemoryReadWrite (\r | |
944 | IN UINT8 *Script,\r | |
945 | IN UINT64 AndMask,\r | |
946 | IN UINT64 OrMask\r | |
947 | )\r | |
948 | \r | |
949 | {\r | |
950 | EFI_STATUS Status;\r | |
951 | UINT64 Data;\r | |
952 | EFI_BOOT_SCRIPT_MEM_READ_WRITE MemReadWrite;\r | |
3a03e95e | 953 | \r |
64d14edf | 954 | Data = 0;\r |
3a03e95e | 955 | \r |
64d14edf | 956 | CopyMem((VOID*)&MemReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_MEM_READ_WRITE));\r |
957 | \r | |
30f80497 | 958 | DEBUG ((EFI_D_INFO, "BootScriptExecuteMemoryReadWrite - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)MemReadWrite.Address, AndMask, OrMask));\r |
3a03e95e | 959 | \r |
64d14edf | 960 | Status = ScriptMemoryRead (\r |
961 | (S3_BOOT_SCRIPT_LIB_WIDTH) MemReadWrite.Width,\r | |
962 | MemReadWrite.Address,\r | |
963 | 1,\r | |
964 | &Data\r | |
965 | );\r | |
966 | if (!EFI_ERROR (Status)) {\r | |
967 | Data = (Data & AndMask) | OrMask;\r | |
968 | Status = ScriptMemoryWrite (\r | |
969 | (S3_BOOT_SCRIPT_LIB_WIDTH) MemReadWrite.Width,\r | |
970 | MemReadWrite.Address,\r | |
971 | 1,\r | |
972 | &Data\r | |
973 | );\r | |
974 | }\r | |
975 | return Status;\r | |
976 | }\r | |
977 | /**\r | |
30f80497 | 978 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CFG_READ_WRITE OP code.\r |
64d14edf | 979 | \r |
3a03e95e | 980 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 981 | @param AndMask Mask value for 'and' operation\r |
982 | @param OrMask Mask value for 'or' operation\r | |
983 | \r | |
984 | @retval EFI_SUCCESS The operation was executed successfully\r | |
985 | **/\r | |
986 | EFI_STATUS\r | |
987 | BootScriptExecutePciCfgReadWrite (\r | |
988 | IN UINT8 *Script,\r | |
989 | IN UINT64 AndMask,\r | |
990 | IN UINT64 OrMask\r | |
991 | )\r | |
992 | \r | |
993 | {\r | |
994 | EFI_STATUS Status;\r | |
995 | UINT64 Data;\r | |
996 | EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE PciCfgReadWrite;\r | |
0f4e03da SZ |
997 | \r |
998 | Data = 0;\r | |
999 | \r | |
64d14edf | 1000 | CopyMem((VOID*)&PciCfgReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE));\r |
1001 | \r | |
3d20524a | 1002 | DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfgReadWrite - 0x%016lx, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (0, PciCfgReadWrite.Address), AndMask, OrMask));\r |
3a03e95e | 1003 | \r |
64d14edf | 1004 | Status = ScriptPciCfgRead (\r |
1005 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgReadWrite.Width,\r | |
1006 | PciCfgReadWrite.Address,\r | |
30f80497 | 1007 | 1,\r |
64d14edf | 1008 | &Data\r |
1009 | );\r | |
1010 | if (EFI_ERROR (Status)) {\r | |
1011 | return Status;\r | |
1012 | }\r | |
1013 | \r | |
1014 | Data = (Data & AndMask) | OrMask;\r | |
1015 | \r | |
1016 | Status = ScriptPciCfgWrite (\r | |
1017 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgReadWrite.Width,\r | |
1018 | PciCfgReadWrite.Address,\r | |
30f80497 | 1019 | 1,\r |
64d14edf | 1020 | &Data\r |
1021 | );\r | |
1022 | \r | |
1023 | return Status;\r | |
1024 | }\r | |
1025 | /**\r | |
30f80497 | 1026 | Interprete the boot script node with EFI_BOOT_SCRIPT_SMBUS_EXECUTE OP code.\r |
64d14edf | 1027 | \r |
3a03e95e SZ |
1028 | @param Script The pointer of typed node in boot script table\r |
1029 | \r | |
64d14edf | 1030 | @retval EFI_SUCCESS The operation was executed successfully\r |
1031 | @retval EFI_UNSUPPORTED Cannot locate smbus ppi or occur error of script execution\r | |
3a03e95e | 1032 | @retval Others Result of script execution\r |
64d14edf | 1033 | **/\r |
1034 | EFI_STATUS\r | |
1035 | BootScriptExecuteSmbusExecute (\r | |
1036 | IN UINT8 *Script\r | |
1037 | )\r | |
1038 | {\r | |
1039 | UINTN SmBusAddress;\r | |
1040 | UINTN DataSize;\r | |
1041 | EFI_BOOT_SCRIPT_SMBUS_EXECUTE SmbusExecuteEntry;\r | |
3a03e95e | 1042 | \r |
64d14edf | 1043 | CopyMem ((VOID*)&SmbusExecuteEntry, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_SMBUS_EXECUTE ));\r |
1044 | \r | |
1045 | DEBUG ((EFI_D_INFO, "BootScriptExecuteSmbusExecute - 0x%08x, 0x%08x\n", (UINTN)SmbusExecuteEntry.SmBusAddress, (UINTN)SmbusExecuteEntry.Operation));\r | |
1046 | \r | |
1047 | SmBusAddress = (UINTN)SmbusExecuteEntry.SmBusAddress;\r | |
1048 | DataSize = (UINTN) SmbusExecuteEntry.DataSize;\r | |
5f56b0ff | 1049 | return InternalSmbusExecute (\r |
64d14edf | 1050 | SmBusAddress,\r |
1051 | (EFI_SMBUS_OPERATION) SmbusExecuteEntry.Operation,\r | |
1052 | &DataSize,\r | |
1053 | Script + sizeof (EFI_BOOT_SCRIPT_SMBUS_EXECUTE)\r | |
1054 | );\r | |
1055 | }\r | |
1056 | /**\r | |
30f80497 | 1057 | Interprete the boot script node with EFI_BOOT_SCRIPT_STALL OP code.\r |
64d14edf | 1058 | \r |
3a03e95e SZ |
1059 | @param Script The pointer of typed node in boot script table\r |
1060 | \r | |
64d14edf | 1061 | @retval EFI_SUCCESS The operation was executed successfully\r |
1062 | **/\r | |
1063 | EFI_STATUS\r | |
1064 | BootScriptExecuteStall (\r | |
1065 | IN UINT8 *Script\r | |
1066 | )\r | |
1067 | {\r | |
1068 | EFI_BOOT_SCRIPT_STALL Stall;\r | |
3a03e95e | 1069 | \r |
64d14edf | 1070 | CopyMem ((VOID*)&Stall, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_STALL));\r |
1071 | \r | |
1072 | DEBUG ((EFI_D_INFO, "BootScriptExecuteStall - 0x%08x\n", (UINTN)Stall.Duration));\r | |
1073 | \r | |
1074 | MicroSecondDelay ((UINTN) Stall.Duration);\r | |
1075 | return EFI_SUCCESS;\r | |
1076 | }\r | |
1077 | /**\r | |
30f80497 | 1078 | Interprete the boot script node with EFI_BOOT_SCRIPT_DISPATCH OP code.\r |
3a03e95e SZ |
1079 | \r |
1080 | @param Script The pointer of typed node in boot script table\r | |
30f80497 | 1081 | @retval EFI_SUCCESS The operation was executed successfully\r |
64d14edf | 1082 | **/\r |
1083 | EFI_STATUS\r | |
1084 | BootScriptExecuteDispatch (\r | |
1085 | IN UINT8 *Script\r | |
1086 | )\r | |
1087 | {\r | |
1088 | EFI_STATUS Status;\r | |
1089 | DISPATCH_ENTRYPOINT_FUNC EntryFunc;\r | |
1090 | EFI_BOOT_SCRIPT_DISPATCH ScriptDispatch;\r | |
3a03e95e | 1091 | \r |
64d14edf | 1092 | CopyMem ((VOID*)&ScriptDispatch, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_DISPATCH));\r |
1093 | EntryFunc = (DISPATCH_ENTRYPOINT_FUNC) (UINTN) (ScriptDispatch.EntryPoint);\r | |
1094 | \r | |
1095 | DEBUG ((EFI_D_INFO, "BootScriptExecuteDispatch - 0x%08x\n", (UINTN)ScriptDispatch.EntryPoint));\r | |
1096 | \r | |
1097 | Status = EntryFunc (NULL, NULL);\r | |
1098 | \r | |
1099 | return Status;\r | |
1100 | }\r | |
1101 | /**\r | |
30f80497 | 1102 | Interprete the boot script node with EFI_BOOT_SCRIPT_DISPATCH_2 OP code.\r |
64d14edf | 1103 | \r |
3a03e95e | 1104 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 1105 | @retval EFI_SUCCESS The operation was executed successfully\r |
1106 | **/\r | |
1107 | EFI_STATUS\r | |
1108 | BootScriptExecuteDispatch2 (\r | |
1109 | IN UINT8 *Script\r | |
1110 | )\r | |
1111 | {\r | |
1112 | EFI_STATUS Status;\r | |
1113 | DISPATCH_ENTRYPOINT_FUNC EntryFunc;\r | |
1114 | EFI_BOOT_SCRIPT_DISPATCH_2 ScriptDispatch2;\r | |
3a03e95e | 1115 | \r |
64d14edf | 1116 | CopyMem ((VOID*)&ScriptDispatch2, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_DISPATCH_2));\r |
1117 | \r | |
1118 | DEBUG ((EFI_D_INFO, "BootScriptExecuteDispatch2 - 0x%08x(0x%08x)\n", (UINTN)ScriptDispatch2.EntryPoint, (UINTN)ScriptDispatch2.Context));\r | |
3a03e95e | 1119 | \r |
64d14edf | 1120 | EntryFunc = (DISPATCH_ENTRYPOINT_FUNC) (UINTN) (ScriptDispatch2.EntryPoint);\r |
1121 | \r | |
1122 | Status = EntryFunc (NULL, (VOID *) (UINTN) ScriptDispatch2.Context);\r | |
1123 | \r | |
1124 | return Status;\r | |
1125 | }\r | |
1126 | /**\r | |
30f80497 | 1127 | Interprete the boot script node with EFI_BOOT_SCRIPT_MEM_POLL OP code.\r |
64d14edf | 1128 | \r |
3a03e95e | 1129 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 1130 | @param AndMask Mask value for 'and' operation\r |
1131 | @param OrMask Mask value for 'or' operation\r | |
3a03e95e SZ |
1132 | \r |
1133 | @retval EFI_DEVICE_ERROR Data polled from memory does not equal to\r | |
64d14edf | 1134 | the epecting data within the Loop Times.\r |
1135 | @retval EFI_SUCCESS The operation was executed successfully\r | |
1136 | **/\r | |
1137 | EFI_STATUS\r | |
1138 | BootScriptExecuteMemPoll (\r | |
1139 | IN UINT8 *Script,\r | |
1140 | IN UINT64 AndMask,\r | |
3a03e95e | 1141 | IN UINT64 OrMask\r |
64d14edf | 1142 | )\r |
1143 | {\r | |
3a03e95e | 1144 | \r |
64d14edf | 1145 | UINT64 Data;\r |
1146 | UINT64 LoopTimes;\r | |
1147 | EFI_STATUS Status;\r | |
1148 | EFI_BOOT_SCRIPT_MEM_POLL MemPoll;\r | |
3a03e95e | 1149 | \r |
64d14edf | 1150 | CopyMem ((VOID*)&MemPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_MEM_POLL));\r |
1151 | \r | |
30f80497 | 1152 | DEBUG ((EFI_D_INFO, "BootScriptExecuteMemPoll - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)MemPoll.Address, AndMask, OrMask));\r |
64d14edf | 1153 | \r |
1154 | Data = 0;\r | |
1155 | Status = ScriptMemoryRead (\r | |
1156 | (S3_BOOT_SCRIPT_LIB_WIDTH) MemPoll.Width,\r | |
1157 | MemPoll.Address,\r | |
1158 | 1,\r | |
1159 | &Data\r | |
1160 | );\r | |
1161 | if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {\r | |
1162 | return EFI_SUCCESS;\r | |
1163 | }\r | |
1164 | \r | |
1165 | for (LoopTimes = 0; LoopTimes < MemPoll.LoopTimes; LoopTimes++) {\r | |
30522140 | 1166 | MicroSecondDelay ((UINTN)MemPoll.Duration);\r |
64d14edf | 1167 | \r |
1168 | Data = 0;\r | |
1169 | Status = ScriptMemoryRead (\r | |
1170 | (S3_BOOT_SCRIPT_LIB_WIDTH) MemPoll.Width,\r | |
1171 | MemPoll.Address,\r | |
1172 | 1,\r | |
1173 | &Data\r | |
1174 | );\r | |
1175 | if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {\r | |
1176 | return EFI_SUCCESS;\r | |
1177 | }\r | |
1178 | }\r | |
1179 | \r | |
1180 | if (LoopTimes < MemPoll.LoopTimes) {\r | |
1181 | return EFI_SUCCESS;\r | |
1182 | } else {\r | |
1183 | return EFI_DEVICE_ERROR;\r | |
1184 | }\r | |
1185 | }\r | |
1186 | /**\r | |
30f80497 | 1187 | Execute the boot script to interpret the Store arbitrary information.\r |
64d14edf | 1188 | This opcode is a no-op on dispatch and is only used for debugging script issues.\r |
1189 | \r | |
3a03e95e SZ |
1190 | @param Script The pointer of node in boot script table\r |
1191 | \r | |
64d14edf | 1192 | **/\r |
1193 | VOID\r | |
1194 | BootScriptExecuteInformation (\r | |
1195 | IN UINT8 *Script\r | |
1196 | )\r | |
1197 | \r | |
1198 | {\r | |
f6ec0c77 JY |
1199 | UINT32 Index;\r |
1200 | EFI_BOOT_SCRIPT_INFORMATION Information;\r | |
93b21ade | 1201 | UINT8 *InformationData;\r |
f6ec0c77 | 1202 | \r |
93b21ade | 1203 | CopyMem ((VOID*)&Information, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_INFORMATION));\r |
f6ec0c77 | 1204 | \r |
93b21ade SZ |
1205 | InformationData = Script + sizeof (EFI_BOOT_SCRIPT_INFORMATION);\r |
1206 | DEBUG ((EFI_D_INFO, "BootScriptExecuteInformation - 0x%08x\n", (UINTN) InformationData));\r | |
f6ec0c77 JY |
1207 | \r |
1208 | DEBUG ((EFI_D_INFO, "BootScriptInformation: "));\r | |
1209 | for (Index = 0; Index < Information.InformationLength; Index++) {\r | |
93b21ade | 1210 | DEBUG ((EFI_D_INFO, "%02x ", InformationData[Index]));\r |
f6ec0c77 JY |
1211 | }\r |
1212 | DEBUG ((EFI_D_INFO, "\n"));\r | |
64d14edf | 1213 | }\r |
8e4585bb SZ |
1214 | \r |
1215 | /**\r | |
3a03e95e SZ |
1216 | Execute the boot script to interpret the Label information.\r |
1217 | \r | |
1218 | @param Script The pointer of node in boot script table\r | |
8e4585bb | 1219 | \r |
8e4585bb SZ |
1220 | **/\r |
1221 | VOID\r | |
1222 | BootScriptExecuteLabel (\r | |
1223 | IN UINT8 *Script\r | |
1224 | )\r | |
1225 | \r | |
1226 | {\r | |
1227 | UINT32 Index;\r | |
1228 | EFI_BOOT_SCRIPT_INFORMATION Information;\r | |
93b21ade | 1229 | UINT8 *InformationData;\r |
8e4585bb | 1230 | \r |
93b21ade | 1231 | CopyMem ((VOID*)&Information, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_INFORMATION));\r |
8e4585bb | 1232 | \r |
93b21ade SZ |
1233 | InformationData = Script + sizeof (EFI_BOOT_SCRIPT_INFORMATION);\r |
1234 | DEBUG ((EFI_D_INFO, "BootScriptExecuteLabel - 0x%08x\n", (UINTN) InformationData));\r | |
8e4585bb SZ |
1235 | \r |
1236 | DEBUG ((EFI_D_INFO, "BootScriptLabel: "));\r | |
1237 | for (Index = 0; Index < Information.InformationLength; Index++) {\r | |
93b21ade | 1238 | DEBUG ((EFI_D_INFO, "%02x ", InformationData[Index]));\r |
8e4585bb SZ |
1239 | }\r |
1240 | DEBUG ((EFI_D_INFO, "\n"));\r | |
1241 | }\r | |
1242 | \r | |
64d14edf | 1243 | /**\r |
1244 | calculate the mask value for 'and' and 'or' operation\r | |
3a03e95e | 1245 | @param ScriptHeader The pointer of header of node in boot script table\r |
64d14edf | 1246 | @param AndMask The Mask value for 'and' operation\r |
1247 | @param OrMask The Mask value for 'or' operation\r | |
1248 | @param Script Pointer to the entry.\r | |
1249 | \r | |
1250 | **/\r | |
1251 | VOID\r | |
1252 | CheckAndOrMask (\r | |
1253 | IN EFI_BOOT_SCRIPT_COMMON_HEADER *ScriptHeader,\r | |
1254 | OUT UINT64 *AndMask,\r | |
1255 | OUT UINT64 *OrMask,\r | |
1256 | IN UINT8 *Script\r | |
1257 | )\r | |
1258 | {\r | |
1259 | UINT8 *DataPtr;\r | |
1260 | UINTN Size;\r | |
1261 | \r | |
1262 | switch (ScriptHeader->OpCode) {\r | |
1263 | case EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE:\r | |
1264 | Size = sizeof (EFI_BOOT_SCRIPT_IO_READ_WRITE);\r | |
1265 | break;\r | |
1266 | \r | |
1267 | case EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE:\r | |
1268 | Size = sizeof (EFI_BOOT_SCRIPT_MEM_READ_WRITE);\r | |
1269 | break;\r | |
1270 | \r | |
1271 | case EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE:\r | |
1272 | Size = sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE);\r | |
1273 | break;\r | |
1274 | case EFI_BOOT_SCRIPT_MEM_POLL_OPCODE:\r | |
1275 | Size = sizeof (EFI_BOOT_SCRIPT_MEM_POLL);\r | |
1276 | break;\r | |
3a03e95e | 1277 | \r |
64d14edf | 1278 | case EFI_BOOT_SCRIPT_IO_POLL_OPCODE:\r |
1279 | Size = sizeof (EFI_BOOT_SCRIPT_IO_POLL);\r | |
3a03e95e SZ |
1280 | break;\r |
1281 | \r | |
64d14edf | 1282 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE:\r |
1283 | Size = sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE);\r | |
1284 | break;\r | |
3a03e95e | 1285 | \r |
64d14edf | 1286 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE:\r |
1287 | Size = sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL);\r | |
1288 | break;\r | |
3a03e95e | 1289 | \r |
64d14edf | 1290 | case EFI_BOOT_SCRIPT_PCI_CONFIG_POLL_OPCODE:\r |
1291 | Size = sizeof (EFI_BOOT_SCRIPT_PCI_CONFIG_POLL);\r | |
1292 | break;\r | |
3a03e95e | 1293 | \r |
64d14edf | 1294 | default:\r |
1295 | return;\r | |
1296 | }\r | |
3a03e95e | 1297 | \r |
64d14edf | 1298 | DataPtr = Script + Size;\r |
1299 | \r | |
1300 | switch (ScriptHeader->Width) {\r | |
1301 | case S3BootScriptWidthUint8:\r | |
6e1e5405 | 1302 | *AndMask = (UINT64) (*(UINT8*) (DataPtr + 1));\r |
64d14edf | 1303 | *OrMask = (UINT64) (*DataPtr);\r |
1304 | break;\r | |
1305 | \r | |
1306 | case S3BootScriptWidthUint16:\r | |
1307 | *AndMask = (UINT64) (*(UINT16 *) (DataPtr + 2));\r | |
1308 | *OrMask = (UINT64) (*(UINT16 *) DataPtr);\r | |
1309 | break;\r | |
1310 | \r | |
1311 | case S3BootScriptWidthUint32:\r | |
1312 | *AndMask = (UINT64) (*(UINT32 *) (DataPtr + 4));\r | |
1313 | *OrMask = (UINT64) (*(UINT32 *) DataPtr);\r | |
1314 | break;\r | |
1315 | \r | |
1316 | case S3BootScriptWidthUint64:\r | |
1317 | *AndMask = (UINT64) (*(UINT64 *) (DataPtr + 8));\r | |
1318 | *OrMask = (UINT64) (*(UINT64 *) DataPtr);\r | |
1319 | break;\r | |
1320 | \r | |
1321 | default:\r | |
1322 | break;\r | |
1323 | }\r | |
1324 | \r | |
1325 | return;\r | |
1326 | }\r | |
1327 | /**\r | |
30f80497 | 1328 | Interprete the boot script node with EFI_BOOT_SCRIPT_IO_POLL OP code.\r |
64d14edf | 1329 | \r |
3a03e95e | 1330 | @param Script The pointer of typed node in boot script table\r |
64d14edf | 1331 | @param AndMask Mask value for 'and' operation\r |
1332 | @param OrMask Mask value for 'or' operation\r | |
3a03e95e SZ |
1333 | \r |
1334 | @retval EFI_DEVICE_ERROR Data polled from memory does not equal to\r | |
64d14edf | 1335 | the epecting data within the Loop Times.\r |
1336 | @retval EFI_SUCCESS The operation was executed successfully\r | |
1337 | **/\r | |
1338 | EFI_STATUS\r | |
1339 | BootScriptExecuteIoPoll (\r | |
1340 | IN UINT8 *Script,\r | |
1341 | IN UINT64 AndMask,\r | |
1342 | IN UINT64 OrMask\r | |
1343 | )\r | |
1344 | {\r | |
1345 | EFI_STATUS Status;\r | |
1346 | UINT64 Data;\r | |
1347 | UINT64 LoopTimes;\r | |
1348 | EFI_BOOT_SCRIPT_IO_POLL IoPoll;\r | |
3a03e95e | 1349 | \r |
64d14edf | 1350 | CopyMem ((VOID*)&IoPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_IO_POLL));\r |
1351 | \r | |
30f80497 | 1352 | DEBUG ((EFI_D_INFO, "BootScriptExecuteIoPoll - 0x%08x, 0x%016lx, 0x%016lx\n", (UINTN)IoPoll.Address, AndMask, OrMask));\r |
64d14edf | 1353 | \r |
1354 | Data = 0;\r | |
1355 | Status = ScriptIoRead (\r | |
1356 | (S3_BOOT_SCRIPT_LIB_WIDTH) IoPoll.Width,\r | |
1357 | IoPoll.Address,\r | |
1358 | 1,\r | |
1359 | &Data\r | |
1360 | );\r | |
1361 | if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {\r | |
1362 | return EFI_SUCCESS;\r | |
1363 | }\r | |
1364 | for (LoopTimes = 0; LoopTimes < IoPoll.Delay; LoopTimes++) {\r | |
1365 | NanoSecondDelay (100);\r | |
1366 | Data = 0;\r | |
1367 | Status = ScriptIoRead (\r | |
1368 | (S3_BOOT_SCRIPT_LIB_WIDTH) IoPoll.Width,\r | |
1369 | IoPoll.Address,\r | |
1370 | 1,\r | |
1371 | &Data\r | |
1372 | );\r | |
1373 | if ((!EFI_ERROR (Status)) &&(Data & AndMask) == OrMask) {\r | |
1374 | return EFI_SUCCESS;\r | |
3a03e95e | 1375 | }\r |
64d14edf | 1376 | }\r |
1377 | \r | |
1378 | if (LoopTimes < IoPoll.Delay) {\r | |
1379 | return EFI_SUCCESS;\r | |
1380 | } else {\r | |
1381 | return EFI_DEVICE_ERROR;\r | |
1382 | }\r | |
1383 | }\r | |
1384 | /**\r | |
30f80497 | 1385 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE OP code.\r |
64d14edf | 1386 | \r |
1387 | @param Script The pointer of S3 boot script\r | |
1388 | \r | |
1389 | @retval EFI_SUCCESS The operation was executed successfully\r | |
1390 | \r | |
1391 | **/\r | |
1392 | EFI_STATUS\r | |
1393 | BootScriptExecutePciCfg2Write (\r | |
1394 | IN UINT8 *Script\r | |
1395 | )\r | |
1396 | {\r | |
30f80497 SZ |
1397 | VOID *Buffer;\r |
1398 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
1399 | UINT16 Segment;\r | |
1400 | UINT64 Address;\r | |
1401 | UINTN Count;\r | |
1402 | EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE PciCfg2Write;\r | |
3a03e95e | 1403 | \r |
64d14edf | 1404 | CopyMem ((VOID*)&PciCfg2Write, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE));\r |
64d14edf | 1405 | \r |
30f80497 SZ |
1406 | Width = (S3_BOOT_SCRIPT_LIB_WIDTH)PciCfg2Write.Width;\r |
1407 | Segment = PciCfg2Write.Segment;\r | |
1408 | Address = PciCfg2Write.Address;\r | |
1409 | Count = PciCfg2Write.Count;\r | |
1410 | Buffer = Script + sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE);\r | |
1411 | \r | |
3d20524a | 1412 | DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2Write - 0x%016lx, 0x%08x, 0x%08x\n", PCI_ADDRESS_ENCODE (Segment, Address), Count, (UINTN)Width));\r |
30f80497 | 1413 | return ScriptPciCfg2Write (Width, Segment, Address, Count, Buffer);\r |
64d14edf | 1414 | }\r |
1415 | \r | |
1416 | \r | |
1417 | /**\r | |
30f80497 | 1418 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE OP code.\r |
3a03e95e | 1419 | \r |
64d14edf | 1420 | @param Script The pointer of S3 boot script\r |
1421 | @param AndMask Mask value for 'and' operation\r | |
1422 | @param OrMask Mask value for 'or' operation\r | |
1423 | \r | |
1424 | @retval EFI_SUCCESS The operation was executed successfully\r | |
1425 | \r | |
1426 | **/\r | |
1427 | EFI_STATUS\r | |
1428 | BootScriptExecutePciCfg2ReadWrite (\r | |
1429 | IN UINT8 *Script,\r | |
1430 | IN UINT64 AndMask,\r | |
1431 | IN UINT64 OrMask\r | |
1432 | )\r | |
1433 | {\r | |
1434 | UINT64 Data;\r | |
1435 | EFI_STATUS Status;\r | |
1436 | EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE PciCfg2ReadWrite;\r | |
0f4e03da SZ |
1437 | \r |
1438 | Data = 0;\r | |
1439 | \r | |
64d14edf | 1440 | CopyMem ((VOID*)&PciCfg2ReadWrite, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE));\r |
1441 | \r | |
3d20524a | 1442 | DEBUG ((EFI_D_INFO, "BootScriptExecutePciCfg2ReadWrite - 0x%016lx, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (PciCfg2ReadWrite.Segment, PciCfg2ReadWrite.Address), AndMask, OrMask));\r |
3a03e95e | 1443 | \r |
64d14edf | 1444 | Status = ScriptPciCfg2Read (\r |
1445 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2ReadWrite.Width,\r | |
1446 | PciCfg2ReadWrite.Segment,\r | |
1447 | PciCfg2ReadWrite.Address,\r | |
30f80497 | 1448 | 1,\r |
64d14edf | 1449 | &Data\r |
1450 | );\r | |
1451 | if (EFI_ERROR (Status)) {\r | |
1452 | return Status;\r | |
1453 | }\r | |
1454 | \r | |
1455 | Data = (Data & AndMask) | OrMask;\r | |
1456 | Status = ScriptPciCfg2Write (\r | |
1457 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2ReadWrite.Width,\r | |
1458 | PciCfg2ReadWrite.Segment,\r | |
1459 | PciCfg2ReadWrite.Address,\r | |
30f80497 | 1460 | 1,\r |
64d14edf | 1461 | &Data\r |
1462 | );\r | |
1463 | return Status;\r | |
1464 | }\r | |
1465 | /**\r | |
30f80497 | 1466 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG_POLL OP code.\r |
3a03e95e | 1467 | \r |
64d14edf | 1468 | @param Script The pointer of S3 boot script\r |
1469 | @param AndMask Mask value for 'and' operation\r | |
1470 | @param OrMask Mask value for 'or' operation\r | |
1471 | \r | |
1472 | @retval EFI_SUCCESS The operation was executed successfully\r | |
3a03e95e | 1473 | @retval EFI_DEVICE_ERROR Data polled from Pci configuration space does not equal to\r |
64d14edf | 1474 | epecting data within the Loop Times.\r |
1475 | **/\r | |
1476 | EFI_STATUS\r | |
1477 | BootScriptPciCfgPoll (\r | |
1478 | IN UINT8 *Script,\r | |
1479 | IN UINT64 AndMask,\r | |
3a03e95e | 1480 | IN UINT64 OrMask\r |
64d14edf | 1481 | )\r |
1482 | {\r | |
1483 | UINT64 Data;\r | |
1484 | UINT64 LoopTimes;\r | |
1485 | EFI_STATUS Status;\r | |
1486 | EFI_BOOT_SCRIPT_PCI_CONFIG_POLL PciCfgPoll;\r | |
1487 | CopyMem ((VOID*)&PciCfgPoll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG_POLL));\r | |
1488 | \r | |
3d20524a | 1489 | DEBUG ((EFI_D_INFO, "BootScriptPciCfgPoll - 0x%016lx, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (0, PciCfgPoll.Address), AndMask, OrMask));\r |
3a03e95e | 1490 | \r |
64d14edf | 1491 | Data = 0;\r |
1492 | Status = ScriptPciCfgRead (\r | |
1493 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgPoll.Width,\r | |
1494 | PciCfgPoll.Address,\r | |
30f80497 | 1495 | 1,\r |
64d14edf | 1496 | &Data\r |
1497 | );\r | |
1498 | if ((!EFI_ERROR (Status)) &&(Data & AndMask) == OrMask) {\r | |
1499 | return EFI_SUCCESS;\r | |
1500 | }\r | |
1501 | \r | |
1502 | for (LoopTimes = 0; LoopTimes < PciCfgPoll.Delay; LoopTimes++) {\r | |
1503 | NanoSecondDelay (100);\r | |
1504 | Data = 0;\r | |
1505 | Status = ScriptPciCfgRead (\r | |
1506 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfgPoll.Width,\r | |
1507 | PciCfgPoll.Address,\r | |
30f80497 | 1508 | 1,\r |
64d14edf | 1509 | &Data\r |
1510 | );\r | |
1511 | if ((!EFI_ERROR (Status)) &&\r | |
1512 | (Data & AndMask) == OrMask) {\r | |
1513 | return EFI_SUCCESS;\r | |
1514 | }\r | |
1515 | }\r | |
1516 | \r | |
1517 | if (LoopTimes < PciCfgPoll.Delay) {\r | |
1518 | return EFI_SUCCESS;\r | |
1519 | } else {\r | |
1520 | return EFI_DEVICE_ERROR;\r | |
1521 | }\r | |
1522 | }\r | |
1523 | \r | |
1524 | /**\r | |
30f80497 | 1525 | Interprete the boot script node with EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL OP code.\r |
3a03e95e | 1526 | \r |
64d14edf | 1527 | @param Script The pointer of S3 Boot Script\r |
1528 | @param AndMask Mask value for 'and' operation\r | |
1529 | @param OrMask Mask value for 'or' operation\r | |
1530 | \r | |
1531 | @retval EFI_SUCCESS The operation was executed successfully\r | |
3a03e95e | 1532 | @retval EFI_DEVICE_ERROR Data polled from Pci configuration space does not equal to\r |
64d14edf | 1533 | epecting data within the Loop Times.\r |
1534 | \r | |
1535 | **/\r | |
1536 | EFI_STATUS\r | |
1537 | BootScriptPciCfg2Poll (\r | |
1538 | IN UINT8 *Script,\r | |
1539 | IN UINT64 AndMask,\r | |
3a03e95e | 1540 | IN UINT64 OrMask\r |
64d14edf | 1541 | )\r |
1542 | {\r | |
1543 | EFI_STATUS Status;\r | |
1544 | UINT64 Data;\r | |
1545 | UINT64 LoopTimes;\r | |
1546 | EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL PciCfg2Poll;\r | |
1547 | \r | |
1548 | Data = 0;\r | |
1549 | CopyMem ((VOID*)&PciCfg2Poll, (VOID*)Script, sizeof(EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL));\r | |
1550 | \r | |
3d20524a | 1551 | DEBUG ((EFI_D_INFO, "BootScriptPciCfg2Poll - 0x%016lx, 0x%016lx, 0x%016lx\n", PCI_ADDRESS_ENCODE (PciCfg2Poll.Segment, PciCfg2Poll.Address), AndMask, OrMask));\r |
3a03e95e | 1552 | \r |
64d14edf | 1553 | Status = ScriptPciCfg2Read (\r |
1554 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2Poll.Width,\r | |
1555 | PciCfg2Poll.Segment,\r | |
1556 | PciCfg2Poll.Address,\r | |
30f80497 | 1557 | 1,\r |
64d14edf | 1558 | &Data\r |
1559 | );\r | |
1560 | if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {\r | |
1561 | return EFI_SUCCESS;\r | |
1562 | }\r | |
1563 | \r | |
1564 | for (LoopTimes = 0; LoopTimes < PciCfg2Poll.Delay; LoopTimes++) {\r | |
1565 | NanoSecondDelay (100);\r | |
1566 | \r | |
1567 | Data = 0;\r | |
1568 | Status = ScriptPciCfg2Read (\r | |
1569 | (S3_BOOT_SCRIPT_LIB_WIDTH) PciCfg2Poll.Width,\r | |
3a03e95e | 1570 | PciCfg2Poll.Segment,\r |
64d14edf | 1571 | PciCfg2Poll.Address,\r |
30f80497 | 1572 | 1,\r |
64d14edf | 1573 | &Data\r |
1574 | );\r | |
1575 | if ((!EFI_ERROR (Status)) && (Data & AndMask) == OrMask) {\r | |
1576 | return EFI_SUCCESS;\r | |
1577 | }\r | |
1578 | }\r | |
1579 | \r | |
1580 | if (LoopTimes < PciCfg2Poll.Delay) {\r | |
1581 | return EFI_SUCCESS;\r | |
1582 | } else {\r | |
1583 | return EFI_DEVICE_ERROR;\r | |
1584 | }\r | |
3a03e95e | 1585 | \r |
64d14edf | 1586 | }\r |
1587 | \r | |
1588 | /**\r | |
1589 | Executes the S3 boot script table.\r | |
3a03e95e | 1590 | \r |
64d14edf | 1591 | @retval RETURN_SUCCESS The boot script table was executed successfully.\r |
3a03e95e SZ |
1592 | @retval RETURN_UNSUPPORTED Invalid script table or opcode.\r |
1593 | \r | |
64d14edf | 1594 | **/\r |
1595 | RETURN_STATUS\r | |
1596 | EFIAPI\r | |
1597 | S3BootScriptExecute (\r | |
1598 | VOID\r | |
1599 | )\r | |
1600 | {\r | |
1601 | EFI_STATUS Status;\r | |
1602 | UINT8* Script;\r | |
1603 | UINTN StartAddress;\r | |
1604 | UINT32 TableLength;\r | |
1605 | UINT64 AndMask;\r | |
1606 | UINT64 OrMask;\r | |
1607 | EFI_BOOT_SCRIPT_COMMON_HEADER ScriptHeader;\r | |
1608 | EFI_BOOT_SCRIPT_TABLE_HEADER TableHeader;\r | |
1609 | Script = mS3BootScriptTablePtr->TableBase;\r | |
3a03e95e | 1610 | if (Script != 0) {\r |
64d14edf | 1611 | CopyMem ((VOID*)&TableHeader, Script, sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER));\r |
1612 | } else {\r | |
1613 | return EFI_INVALID_PARAMETER;\r | |
1614 | }\r | |
1615 | \r | |
1616 | DEBUG ((EFI_D_INFO, "S3BootScriptExecute:\n"));\r | |
1617 | if (TableHeader.OpCode != S3_BOOT_SCRIPT_LIB_TABLE_OPCODE) {\r | |
1618 | return EFI_UNSUPPORTED;\r | |
1619 | }\r | |
1620 | \r | |
1621 | DEBUG ((EFI_D_INFO, "TableHeader - 0x%08x\n", Script));\r | |
3a03e95e | 1622 | \r |
64d14edf | 1623 | StartAddress = (UINTN) Script;\r |
1624 | TableLength = TableHeader.TableLength;\r | |
1625 | Script = Script + TableHeader.Length;\r | |
1626 | Status = EFI_SUCCESS;\r | |
1627 | AndMask = 0;\r | |
1628 | OrMask = 0;\r | |
1629 | \r | |
0a4a5b7b | 1630 | DEBUG ((EFI_D_INFO, "TableHeader.Version - 0x%04x\n", (UINTN)TableHeader.Version));\r |
64d14edf | 1631 | DEBUG ((EFI_D_INFO, "TableHeader.TableLength - 0x%08x\n", (UINTN)TableLength));\r |
1632 | \r | |
1633 | while ((UINTN) Script < (UINTN) (StartAddress + TableLength)) {\r | |
1634 | DEBUG ((EFI_D_INFO, "ExecuteBootScript - %08x\n", (UINTN)Script));\r | |
3a03e95e | 1635 | \r |
64d14edf | 1636 | CopyMem ((VOID*)&ScriptHeader, Script, sizeof(EFI_BOOT_SCRIPT_COMMON_HEADER));\r |
1637 | switch (ScriptHeader.OpCode) {\r | |
1638 | \r | |
1639 | case EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE:\r | |
1640 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE\n"));\r | |
1641 | Status = BootScriptExecuteMemoryWrite (Script);\r | |
1642 | break;\r | |
1643 | \r | |
1644 | case EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE:\r | |
1645 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE\n"));\r | |
1646 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1647 | Status = BootScriptExecuteMemoryReadWrite (\r | |
1648 | Script,\r | |
1649 | AndMask,\r | |
1650 | OrMask\r | |
1651 | );\r | |
1652 | break;\r | |
1653 | \r | |
1654 | case EFI_BOOT_SCRIPT_IO_WRITE_OPCODE:\r | |
1655 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_IO_WRITE_OPCODE\n"));\r | |
1656 | Status = BootScriptExecuteIoWrite (Script);\r | |
1657 | break;\r | |
1658 | \r | |
1659 | case EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE:\r | |
1660 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE\n"));\r | |
1661 | Status = BootScriptExecutePciCfgWrite (Script);\r | |
1662 | break;\r | |
1663 | \r | |
1664 | case EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE:\r | |
1665 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE\n"));\r | |
1666 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1667 | Status = BootScriptExecutePciCfgReadWrite (\r | |
1668 | Script,\r | |
1669 | AndMask,\r | |
1670 | OrMask\r | |
1671 | );\r | |
1672 | break;\r | |
1673 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE:\r | |
1674 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE\n"));\r | |
1675 | Status = BootScriptExecutePciCfg2Write (Script);\r | |
1676 | break;\r | |
1677 | \r | |
1678 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE:\r | |
1679 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE\n"));\r | |
1680 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1681 | Status = BootScriptExecutePciCfg2ReadWrite (\r | |
1682 | Script,\r | |
1683 | AndMask,\r | |
1684 | OrMask\r | |
1685 | );\r | |
1686 | break;\r | |
1687 | case EFI_BOOT_SCRIPT_DISPATCH_OPCODE:\r | |
1688 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_DISPATCH_OPCODE\n"));\r | |
1689 | Status = BootScriptExecuteDispatch (Script);\r | |
1690 | break;\r | |
1691 | \r | |
1692 | case EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE:\r | |
1693 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE\n"));\r | |
1694 | Status = BootScriptExecuteDispatch2 (Script);\r | |
1695 | break;\r | |
1696 | \r | |
1697 | case EFI_BOOT_SCRIPT_INFORMATION_OPCODE:\r | |
1698 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_INFORMATION_OPCODE\n"));\r | |
1699 | BootScriptExecuteInformation (Script);\r | |
3a03e95e | 1700 | break;\r |
64d14edf | 1701 | \r |
1702 | case S3_BOOT_SCRIPT_LIB_TERMINATE_OPCODE:\r | |
1703 | DEBUG ((EFI_D_INFO, "S3_BOOT_SCRIPT_LIB_TERMINATE_OPCODE\n"));\r | |
8e4585bb | 1704 | DEBUG ((EFI_D_INFO, "S3BootScriptDone - %r\n", EFI_SUCCESS));\r |
64d14edf | 1705 | return EFI_SUCCESS;\r |
1706 | \r | |
1707 | case EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE:\r | |
1708 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE\n"));\r | |
1709 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1710 | Status = BootScriptExecuteIoReadWrite (\r | |
1711 | Script,\r | |
1712 | AndMask,\r | |
1713 | OrMask\r | |
1714 | );\r | |
1715 | break;\r | |
1716 | \r | |
1717 | case EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE:\r | |
1718 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE\n"));\r | |
1719 | Status = BootScriptExecuteSmbusExecute (Script);\r | |
1720 | break;\r | |
1721 | \r | |
1722 | case EFI_BOOT_SCRIPT_STALL_OPCODE:\r | |
1723 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_STALL_OPCODE\n"));\r | |
1724 | Status = BootScriptExecuteStall (Script);\r | |
1725 | break;\r | |
1726 | \r | |
1727 | case EFI_BOOT_SCRIPT_MEM_POLL_OPCODE:\r | |
1728 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_MEM_POLL_OPCODE\n"));\r | |
1729 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1730 | Status = BootScriptExecuteMemPoll (Script, AndMask, OrMask);\r | |
3a03e95e | 1731 | \r |
64d14edf | 1732 | break;\r |
3a03e95e | 1733 | \r |
64d14edf | 1734 | case EFI_BOOT_SCRIPT_IO_POLL_OPCODE:\r |
1735 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_IO_POLL_OPCODE\n"));\r | |
1736 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1737 | Status = BootScriptExecuteIoPoll (Script, AndMask, OrMask);\r | |
1738 | break;\r | |
3a03e95e | 1739 | \r |
64d14edf | 1740 | case EFI_BOOT_SCRIPT_PCI_CONFIG_POLL_OPCODE:\r |
1741 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG_POLL_OPCODE\n"));\r | |
1742 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1743 | Status = BootScriptPciCfgPoll (Script, AndMask, OrMask);\r | |
1744 | break;\r | |
3a03e95e | 1745 | \r |
64d14edf | 1746 | case EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE:\r |
1747 | DEBUG ((EFI_D_INFO, "EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE\n"));\r | |
1748 | CheckAndOrMask (&ScriptHeader, &AndMask, &OrMask, Script);\r | |
1749 | Status = BootScriptPciCfg2Poll (Script, AndMask, OrMask);\r | |
1750 | break;\r | |
1751 | \r | |
1752 | case S3_BOOT_SCRIPT_LIB_LABEL_OPCODE:\r | |
1753 | //\r | |
1754 | // For label\r | |
1755 | //\r | |
1756 | DEBUG ((EFI_D_INFO, "S3_BOOT_SCRIPT_LIB_LABEL_OPCODE\n"));\r | |
8e4585bb | 1757 | BootScriptExecuteLabel (Script);\r |
64d14edf | 1758 | break;\r |
1759 | default:\r | |
1760 | DEBUG ((EFI_D_INFO, "S3BootScriptDone - %r\n", EFI_UNSUPPORTED));\r | |
1761 | return EFI_UNSUPPORTED;\r | |
1762 | }\r | |
1763 | \r | |
1764 | if (EFI_ERROR (Status)) {\r | |
1765 | DEBUG ((EFI_D_INFO, "S3BootScriptDone - %r\n", Status));\r | |
1766 | return Status;\r | |
1767 | }\r | |
1768 | \r | |
1769 | Script = Script + ScriptHeader.Length;\r | |
1770 | }\r | |
1771 | \r | |
1772 | DEBUG ((EFI_D_INFO, "S3BootScriptDone - %r\n", Status));\r | |
1773 | \r | |
1774 | return Status;\r | |
1775 | }\r | |
1776 | \r |