projects / mirror_edk2.git / blame
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| ee4dc24f RN |
1 | /**\r |
| 2 | DSDT table parser\r | |
| 3 | \r | |
| 4 | Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.\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 | @par Reference(s):\r | |
| 14 | - ACPI 6.2 Specification - Errata A, September 2017\r | |
| 15 | **/\r | |
| 16 | \r | |
| 17 | #include <IndustryStandard/Acpi.h>\r | |
| 18 | #include <Library/UefiLib.h>\r | |
| 19 | #include "AcpiParser.h"\r | |
| 20 | #include "AcpiTableParser.h"\r | |
| 21 | \r | |
| 22 | /** This function parses the ACPI DSDT table.\r | |
| 23 | When trace is enabled this function parses the DSDT table and\r | |
| 24 | traces the ACPI table fields.\r | |
| 25 | For the DSDT table only the ACPI header fields are parsed and\r | |
| 26 | traced.\r | |
| 27 | \r | |
| 28 | @param [in] Trace If TRUE, trace the ACPI fields.\r | |
| 29 | @param [in] Ptr Pointer to the start of the buffer.\r | |
| 30 | @param [in] AcpiTableLength Length of the ACPI table.\r | |
| 31 | @param [in] AcpiTableRevision Revision of the ACPI table.\r | |
| 32 | */\r | |
| 33 | VOID\r | |
| 34 | EFIAPI\r | |
| 35 | ParseAcpiDsdt (\r | |
| 36 | IN BOOLEAN Trace,\r | |
| 37 | IN UINT8* Ptr,\r | |
| 38 | IN UINT32 AcpiTableLength,\r | |
| 39 | IN UINT8 AcpiTableRevision\r | |
| 40 | )\r | |
| 41 | {\r | |
| 42 | if (!Trace) {\r | |
| 43 | return;\r | |
| 44 | }\r | |
| 45 | \r | |
| 46 | DumpAcpiHeader (Ptr);\r | |
| 47 | }\r |