/****************************************************************************** * * Module Name: aslmapenter - Build resource descriptor/device maps * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * ***************************************************************************** * * Alternatively, you may choose to be licensed under the terms of the * following license: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any 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 THE COPYRIGHT * OWNER OR CONTRIBUTORS 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. * * Alternatively, you may choose to be licensed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * *****************************************************************************/ #include "acpi.h" #include "accommon.h" #include "acapps.h" #include "aslcompiler.h" /* This module used for application-level code only */ #define _COMPONENT ACPI_COMPILER ACPI_MODULE_NAME ("aslmapenter") /* Local prototypes */ static ACPI_GPIO_INFO * MpCreateGpioInfo ( UINT16 PinNumber, char *DeviceName); static ACPI_SERIAL_INFO * MpCreateSerialInfo ( char *DeviceName, UINT16 Address); /******************************************************************************* * * FUNCTION: MpSaveGpioInfo * * PARAMETERS: Resource - GPIO resource descriptor * PinCount - From GPIO descriptor * PinList - From GPIO descriptor * DeviceName - The "ResourceSource" name * * RETURN: None * * DESCRIPTION: External Interface. * Save GPIO resource descriptor information. * Creates new GPIO info blocks, one for each pin defined by the * GPIO descriptor. * ******************************************************************************/ void MpSaveGpioInfo ( ACPI_PARSE_OBJECT *Op, AML_RESOURCE *Resource, UINT32 PinCount, UINT16 *PinList, char *DeviceName) { ACPI_GPIO_INFO *Info; UINT32 i; /* Mapfile option enabled? */ if (!AslGbl_MapfileFlag) { return; } /* Create an info block for each pin defined in the descriptor */ for (i = 0; i < PinCount; i++) { Info = MpCreateGpioInfo (PinList[i], DeviceName); Info->Op = Op; Info->DeviceName = DeviceName; Info->PinCount = PinCount; Info->PinIndex = i; Info->PinNumber = PinList[i]; Info->Type = Resource->Gpio.ConnectionType; Info->Direction = (UINT8) (Resource->Gpio.IntFlags & 0x0003); /* _IOR, for IO descriptor */ Info->Polarity = (UINT8) ((Resource->Gpio.IntFlags >> 1) & 0x0003); /* _POL, for INT descriptor */ } } /******************************************************************************* * * FUNCTION: MpSaveSerialInfo * * PARAMETERS: Resource - A Serial resource descriptor * DeviceName - The "ResourceSource" name. * * RETURN: None * * DESCRIPTION: External Interface. * Save serial resource descriptor information. * Creates a new serial info block. * ******************************************************************************/ void MpSaveSerialInfo ( ACPI_PARSE_OBJECT *Op, AML_RESOURCE *Resource, char *DeviceName) { ACPI_SERIAL_INFO *Info; UINT16 Address; UINT32 Speed; /* Mapfile option enabled? */ if (!AslGbl_MapfileFlag) { return; } if (Resource->DescriptorType != ACPI_RESOURCE_NAME_SERIAL_BUS) { return; } /* Extract address and speed from the resource descriptor */ switch (Resource->CommonSerialBus.Type) { case AML_RESOURCE_I2C_SERIALBUSTYPE: Address = Resource->I2cSerialBus.SlaveAddress; Speed = Resource->I2cSerialBus.ConnectionSpeed; break; case AML_RESOURCE_SPI_SERIALBUSTYPE: Address = Resource->SpiSerialBus.DeviceSelection; Speed = Resource->SpiSerialBus.ConnectionSpeed; break; case AML_RESOURCE_UART_SERIALBUSTYPE: Address = 0; Speed = Resource->UartSerialBus.DefaultBaudRate; break; default: /* Invalid bus subtype */ return; } Info = MpCreateSerialInfo (DeviceName, Address); Info->Op = Op; Info->DeviceName = DeviceName; Info->Resource = Resource; Info->Address = Address; Info->Speed = Speed; } /******************************************************************************* * * FUNCTION: MpCreateGpioInfo * * PARAMETERS: PinNumber - GPIO pin number * DeviceName - The "ResourceSource" name * * RETURN: New GPIO info block. * * DESCRIPTION: Create a new GPIO info block and place it on the global list. * The list is sorted by GPIO device names first, and pin numbers * secondarily. * ******************************************************************************/ static ACPI_GPIO_INFO * MpCreateGpioInfo ( UINT16 PinNumber, char *DeviceName) { ACPI_GPIO_INFO *Info; ACPI_GPIO_INFO *NextGpio; ACPI_GPIO_INFO *PrevGpio; char *Buffer; /* * Allocate a new info block and insert it into the global GPIO list * sorted by both source device name and then the pin number. There is * one block per pin. */ Buffer = UtLocalCacheCalloc (sizeof (ACPI_GPIO_INFO)); Info = ACPI_CAST_PTR (ACPI_GPIO_INFO, Buffer); NextGpio = AslGbl_GpioList; PrevGpio = NULL; if (!AslGbl_GpioList) { AslGbl_GpioList = Info; Info->Next = NULL; return (Info); } /* Sort on source DeviceName first */ while (NextGpio && (strcmp (DeviceName, NextGpio->DeviceName) > 0)) { PrevGpio = NextGpio; NextGpio = NextGpio->Next; } /* Now sort on the PinNumber */ while (NextGpio && (NextGpio->PinNumber < PinNumber) && !strcmp (DeviceName, NextGpio->DeviceName)) { PrevGpio = NextGpio; NextGpio = NextGpio->Next; } /* Finish the list insertion */ if (PrevGpio) { PrevGpio->Next = Info; } else { AslGbl_GpioList = Info; } Info->Next = NextGpio; return (Info); } /******************************************************************************* * * FUNCTION: MpCreateSerialInfo * * PARAMETERS: DeviceName - The "ResourceSource" name. * Address - Physical address for the device * * RETURN: New Serial info block. * * DESCRIPTION: Create a new Serial info block and place it on the global list. * The list is sorted by Serial device names first, and addresses * secondarily. * ******************************************************************************/ static ACPI_SERIAL_INFO * MpCreateSerialInfo ( char *DeviceName, UINT16 Address) { ACPI_SERIAL_INFO *Info; ACPI_SERIAL_INFO *NextSerial; ACPI_SERIAL_INFO *PrevSerial; char *Buffer; /* * Allocate a new info block and insert it into the global Serial list * sorted by both source device name and then the address. */ Buffer = UtLocalCacheCalloc (sizeof (ACPI_SERIAL_INFO)); Info = ACPI_CAST_PTR (ACPI_SERIAL_INFO, Buffer); NextSerial = AslGbl_SerialList; PrevSerial = NULL; if (!AslGbl_SerialList) { AslGbl_SerialList = Info; Info->Next = NULL; return (Info); } /* Sort on source DeviceName */ while (NextSerial && (strcmp (DeviceName, NextSerial->DeviceName) > 0)) { PrevSerial = NextSerial; NextSerial = NextSerial->Next; } /* Now sort on the Address */ while (NextSerial && (NextSerial->Address < Address) && !strcmp (DeviceName, NextSerial->DeviceName)) { PrevSerial = NextSerial; NextSerial = NextSerial->Next; } /* Finish the list insertion */ if (PrevSerial) { PrevSerial->Next = Info; } else { AslGbl_SerialList = Info; } Info->Next = NextSerial; return (Info); }