| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * FCH ACPI lib |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: FCH |
| * @e \$Revision: 309090 $ @e \$Date: 2014-12-09 12:28:05 -0600 (Tue, 09 Dec 2014) $ |
| * |
| */ |
| /***************************************************************************** |
| * |
| * Copyright (c) 2008 - 2015, Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| ***************************************************************************/ |
| #ifndef _FCH_ACPILIB_H_ |
| #define _FCH_ACPILIB_H_ |
| /// |
| /// RSDP - ACPI 2.0 table RSDP |
| /// |
| typedef struct _RSDP_HEADER { |
| UINT64 Signature; ///< RSDP signature "RSD PTR" |
| UINT8 CheckSum; ///< checksum of the first 20 bytes |
| UINT8 OEMID[6]; ///< OEM ID |
| UINT8 Revision; ///< 0 for APCI 1.0, 2 for ACPI 2.0 |
| UINT32 RsdtAddress; ///< physical address of RSDT |
| UINT32 Length; ///< total length of RSDP (including extended part) |
| UINT64 XsdtAddress; ///< physical address of XSDT |
| UINT8 ExtendedCheckSum; ///< chechsum of whole table |
| UINT8 Reserved[3]; ///< Reserved |
| } RSDP_HEADER; |
| |
| /// |
| /// DESCRIPTION_HEADER - ACPI common table header |
| /// |
| typedef struct _DESCRIPTION_HEADER { |
| UINT32 Signature; ///< ACPI signature (4 ASCII characters) |
| UINT32 Length; ///< Length of table, in bytes, including header |
| UINT8 Revision; ///< ACPI Specification minor version # |
| UINT8 CheckSum; ///< To make sum of entire table == 0 |
| UINT8 OemId[6]; ///< OEM identification |
| UINT8 OemTableId[8]; ///< OEM table identification |
| UINT32 OemRevision; ///< OEM revision number |
| UINT32 CreatorId; ///< ASL compiler vendor ID |
| UINT32 CreatorRevision; ///< ASL compiler revision number |
| } DESCRIPTION_HEADER; |
| |
| /// |
| /// _AcpiRegWrite - ACPI MMIO register R/W structure |
| /// |
| typedef struct _ACPI_REG_WRITE { |
| UINT8 MmioBase; /// MmioBase: Index of Fch block (For instance GPIO_BASE:0x01 SMI_BASE:0x02) |
| UINT8 MmioReg; /// MmioReg : Register index |
| UINT8 DataAndMask; /// DataANDMask : AND Register Data |
| UINT8 DataOrMask; /// DataOrMask : Or Register Data |
| } ACPI_REG_WRITE; |
| |
| VOID* AcpiLocateTable (IN UINT32 Signature); |
| VOID AcpiSetTableCheckSum (IN VOID *TablePtr); |
| UINT8 AcpiGetTableCheckSum (IN VOID *TablePtr); |
| UINT8 GetByteSum (IN VOID *DataPtr, IN UINT32 Length); |
| |
| #endif |
