| zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 1 | /* $NoKeywords:$ */ |
| 2 | /** |
| 3 | * @file |
| 4 | * |
| 5 | * FCH ACPI lib |
| 6 | * |
| 7 | * |
| 8 | * |
| 9 | * @xrefitem bom "File Content Label" "Release Content" |
| 10 | * @e project: AGESA |
| 11 | * @e sub-project: FCH |
| 12 | * @e \$Revision: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $ |
| 13 | * |
| 14 | */ |
| 15 | /* |
| 16 | ***************************************************************************** |
| 17 | * |
| Siyuan Wang | 641f00c | 2013-06-08 11:50:55 +0800 | [diff] [blame] | 18 | * Copyright (c) 2008 - 2012, Advanced Micro Devices, Inc. |
| 19 | * All rights reserved. |
| 20 | * |
| 21 | * Redistribution and use in source and binary forms, with or without |
| 22 | * modification, are permitted provided that the following conditions are met: |
| 23 | * * Redistributions of source code must retain the above copyright |
| 24 | * notice, this list of conditions and the following disclaimer. |
| 25 | * * Redistributions in binary form must reproduce the above copyright |
| 26 | * notice, this list of conditions and the following disclaimer in the |
| 27 | * documentation and/or other materials provided with the distribution. |
| 28 | * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| 29 | * its contributors may be used to endorse or promote products derived |
| 30 | * from this software without specific prior written permission. |
| 31 | * |
| 32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 33 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 35 | * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| 36 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 37 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 38 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 39 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 40 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 41 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| zbao | 7d94cf9 | 2012-07-02 14:19:14 +0800 | [diff] [blame] | 42 | **************************************************************************** |
| 43 | */ |
| 44 | /// |
| 45 | /// RSDP - ACPI 2.0 table RSDP |
| 46 | /// |
| 47 | typedef struct _RSDP_HEADER { |
| 48 | UINT64 Signature; ///< RSDP signature "RSD PTR" |
| 49 | UINT8 CheckSum; ///< checksum of the first 20 bytes |
| 50 | UINT8 OEMID[6]; ///< OEM ID |
| 51 | UINT8 Revision; ///< 0 for APCI 1.0, 2 for ACPI 2.0 |
| 52 | UINT32 RsdtAddress; ///< physical address of RSDT |
| 53 | UINT32 Length; ///< total length of RSDP (including extended part) |
| 54 | UINT64 XsdtAddress; ///< physical address of XSDT |
| 55 | UINT8 ExtendedCheckSum; ///< chechsum of whole table |
| 56 | UINT8 Reserved[3]; ///< Reserved |
| 57 | } RSDP_HEADER; |
| 58 | |
| 59 | /// |
| 60 | /// DESCRIPTION_HEADER - ACPI common table header |
| 61 | /// |
| 62 | typedef struct _DESCRIPTION_HEADER { |
| 63 | UINT32 Signature; ///< ACPI signature (4 ASCII characters) |
| 64 | UINT32 Length; ///< Length of table, in bytes, including header |
| 65 | UINT8 Revision; ///< ACPI Specification minor version # |
| 66 | UINT8 CheckSum; ///< To make sum of entire table == 0 |
| 67 | UINT8 OemId[6]; ///< OEM identification |
| 68 | UINT8 OemTableId[8]; ///< OEM table identification |
| 69 | UINT32 OemRevision; ///< OEM revision number |
| 70 | UINT32 CreatorId; ///< ASL compiler vendor ID |
| 71 | UINT32 CreatorRevision; ///< ASL compiler revision number |
| 72 | } DESCRIPTION_HEADER; |
| 73 | |
| 74 | /// |
| 75 | /// _AcpiRegWrite - ACPI MMIO register R/W structure |
| 76 | /// |
| 77 | typedef struct _ACPI_REG_WRITE { |
| 78 | UINT8 MmioBase; /// MmioBase: Index of Fch block (For instance GPIO_BASE:0x01 SMI_BASE:0x02) |
| 79 | UINT8 MmioReg; /// MmioReg : Register index |
| 80 | UINT8 DataAndMask; /// DataANDMask : AND Register Data |
| 81 | UINT8 DataOrMask; /// DataOrMask : Or Register Data |
| 82 | } ACPI_REG_WRITE; |
| 83 | |
| 84 | VOID* AcpiLocateTable (IN UINT32 Signature); |
| 85 | VOID AcpiSetTableCheckSum (IN VOID *TablePtr); |
| 86 | UINT8 AcpiGetTableCheckSum (IN VOID *TablePtr); |
| 87 | UINT8 GetByteSum (IN VOID *DataPtr, IN UINT32 Length); |