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Diffstat (limited to 'sys/contrib/dev/acpica/rsio.c')
| -rw-r--r-- | sys/contrib/dev/acpica/rsio.c | 637 |
1 files changed, 0 insertions, 637 deletions
diff --git a/sys/contrib/dev/acpica/rsio.c b/sys/contrib/dev/acpica/rsio.c deleted file mode 100644 index 8bd453fa6bdb..000000000000 --- a/sys/contrib/dev/acpica/rsio.c +++ /dev/null @@ -1,637 +0,0 @@ -/******************************************************************************* - * - * Module Name: rsio - AcpiRsIoResource - * AcpiRsFixedIoResource - * AcpiRsIoStream - * AcpiRsFixedIoStream - * AcpiRsDmaResource - * AcpiRsDmaStream - * $Revision: 10 $ - * - ******************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 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. - * - *****************************************************************************/ - -#define __RSIO_C__ - -#include "acpi.h" -#include "acresrc.h" - -#define _COMPONENT RESOURCE_MANAGER - MODULE_NAME ("rsio") - - -/******************************************************************************* - * - * FUNCTION: AcpiRsIoResource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes consumed from - * the ByteStreamBuffer - * OutputBuffer - Pointer to the user's return buffer - * StructureSize - UINT32 pointer that is filled with - * the number of bytes in the filled - * in structure - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the OutputBuffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsIoResource ( - UINT8 *ByteStreamBuffer, - UINT32 *BytesConsumed, - UINT8 **OutputBuffer, - UINT32 *StructureSize) -{ - UINT8 *Buffer = ByteStreamBuffer; - RESOURCE *OutputStruct = (RESOURCE *) * OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - UINT32 StructSize = sizeof (IO_RESOURCE) + - RESOURCE_LENGTH_NO_DATA; - - - FUNCTION_TRACE ("RsIoResource"); - - /* - * The number of bytes consumed are Constant - */ - *BytesConsumed = 8; - - OutputStruct->Id = Io; - - /* - * Check Decode - */ - Buffer += 1; - Temp8 = *Buffer; - - OutputStruct->Data.Io.IoDecode = Temp8 & 0x01; - - /* - * Check MinBase Address - */ - Buffer += 1; - MOVE_UNALIGNED16_TO_16 (&Temp16, Buffer); - - OutputStruct->Data.Io.MinBaseAddress = Temp16; - - /* - * Check MaxBase Address - */ - Buffer += 2; - MOVE_UNALIGNED16_TO_16 (&Temp16, Buffer); - - OutputStruct->Data.Io.MaxBaseAddress = Temp16; - - /* - * Check Base alignment - */ - Buffer += 2; - Temp8 = *Buffer; - - OutputStruct->Data.Io.Alignment = Temp8; - - /* - * Check RangeLength - */ - Buffer += 1; - Temp8 = *Buffer; - - OutputStruct->Data.Io.RangeLength = Temp8; - - /* - * Set the Length parameter - */ - OutputStruct->Length = StructSize; - - /* - * Return the final size of the structure - */ - *StructureSize = StructSize; - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsFixedIoResource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes consumed from - * the ByteStreamBuffer - * OutputBuffer - Pointer to the user's return buffer - * StructureSize - UINT32 pointer that is filled with - * the number of bytes in the filled - * in structure - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the OutputBuffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsFixedIoResource ( - UINT8 *ByteStreamBuffer, - UINT32 *BytesConsumed, - UINT8 **OutputBuffer, - UINT32 *StructureSize) -{ - UINT8 *Buffer = ByteStreamBuffer; - RESOURCE *OutputStruct = (RESOURCE *) * OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - UINT32 StructSize = sizeof (FIXED_IO_RESOURCE) + - RESOURCE_LENGTH_NO_DATA; - - - FUNCTION_TRACE ("RsFixedIoResource"); - - /* - * The number of bytes consumed are Constant - */ - *BytesConsumed = 4; - - OutputStruct->Id = FixedIo; - - /* - * Check Range Base Address - */ - Buffer += 1; - MOVE_UNALIGNED16_TO_16 (&Temp16, Buffer); - - OutputStruct->Data.FixedIo.BaseAddress = Temp16; - - /* - * Check RangeLength - */ - Buffer += 2; - Temp8 = *Buffer; - - OutputStruct->Data.FixedIo.RangeLength = Temp8; - - /* - * Set the Length parameter - */ - OutputStruct->Length = StructSize; - - /* - * Return the final size of the structure - */ - *StructureSize = StructSize; - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsIoStream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes of the - * OutputBuffer used - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsIoStream ( - RESOURCE *LinkedList, - UINT8 **OutputBuffer, - UINT32 *BytesConsumed) -{ - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - - - FUNCTION_TRACE ("RsIoStream"); - - /* - * The descriptor field is static - */ - *Buffer = 0x47; - Buffer += 1; - - /* - * Io Information Byte - */ - Temp8 = (UINT8) (LinkedList->Data.Io.IoDecode & 0x01); - - *Buffer = Temp8; - Buffer += 1; - - /* - * Set the Range minimum base address - */ - Temp16 = (UINT16) LinkedList->Data.Io.MinBaseAddress; - - MOVE_UNALIGNED16_TO_16 (Buffer, &Temp16); - Buffer += 2; - - /* - * Set the Range maximum base address - */ - Temp16 = (UINT16) LinkedList->Data.Io.MaxBaseAddress; - - MOVE_UNALIGNED16_TO_16 (Buffer, &Temp16); - Buffer += 2; - - /* - * Set the base alignment - */ - Temp8 = (UINT8) LinkedList->Data.Io.Alignment; - - *Buffer = Temp8; - Buffer += 1; - - /* - * Set the range length - */ - Temp8 = (UINT8) LinkedList->Data.Io.RangeLength; - - *Buffer = Temp8; - Buffer += 1; - - /* - * Return the number of bytes consumed in this operation - */ - *BytesConsumed = (UINT32) ((NATIVE_UINT) Buffer - - (NATIVE_UINT) *OutputBuffer); - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsFixedIoStream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes of the - * OutputBuffer used - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsFixedIoStream ( - RESOURCE *LinkedList, - UINT8 **OutputBuffer, - UINT32 *BytesConsumed) -{ - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - - - FUNCTION_TRACE ("RsFixedIoStream"); - - /* - * The descriptor field is static - */ - *Buffer = 0x4B; - - Buffer += 1; - - /* - * Set the Range base address - */ - Temp16 = (UINT16) LinkedList->Data.FixedIo.BaseAddress; - - MOVE_UNALIGNED16_TO_16 (Buffer, &Temp16); - Buffer += 2; - - /* - * Set the range length - */ - Temp8 = (UINT8) LinkedList->Data.FixedIo.RangeLength; - - *Buffer = Temp8; - Buffer += 1; - - /* - * Return the number of bytes consumed in this operation - */ - *BytesConsumed = (UINT32) ((NATIVE_UINT) Buffer - - (NATIVE_UINT) *OutputBuffer); - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsDmaResource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes consumed from - * the ByteStreamBuffer - * OutputBuffer - Pointer to the user's return buffer - * StructureSize - UINT32 pointer that is filled with - * the number of bytes in the filled - * in structure - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the resource byte stream and fill out the appropriate - * structure pointed to by the OutputBuffer. Return the - * number of bytes consumed from the byte stream. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsDmaResource ( - UINT8 *ByteStreamBuffer, - UINT32 *BytesConsumed, - UINT8 **OutputBuffer, - UINT32 *StructureSize) -{ - UINT8 *Buffer = ByteStreamBuffer; - RESOURCE *OutputStruct = (RESOURCE *) * OutputBuffer; - UINT8 Temp8 = 0; - UINT8 Index; - UINT8 i; - UINT32 StructSize = sizeof(DMA_RESOURCE) + - RESOURCE_LENGTH_NO_DATA; - - - FUNCTION_TRACE ("RsDmaResource"); - - /* - * The number of bytes consumed are Constant - */ - *BytesConsumed = 3; - OutputStruct->Id = Dma; - - /* - * Point to the 8-bits of Byte 1 - */ - Buffer += 1; - Temp8 = *Buffer; - - /* Decode the IRQ bits */ - - for (i = 0, Index = 0; Index < 8; Index++) - { - if ((Temp8 >> Index) & 0x01) - { - OutputStruct->Data.Dma.Channels[i] = Index; - i++; - } - } - OutputStruct->Data.Dma.NumberOfChannels = i; - - - /* - * Calculate the structure size based upon the number of interrupts - */ - StructSize += (OutputStruct->Data.Dma.NumberOfChannels - 1) * 4; - - /* - * Point to Byte 2 - */ - Buffer += 1; - Temp8 = *Buffer; - - /* - * Check for transfer preference (Bits[1:0]) - */ - OutputStruct->Data.Dma.Transfer = Temp8 & 0x03; - - if (0x03 == OutputStruct->Data.Dma.Transfer) - { - return_ACPI_STATUS (AE_BAD_DATA); - } - - /* - * Get bus master preference (Bit[2]) - */ - OutputStruct->Data.Dma.BusMaster = (Temp8 >> 2) & 0x01; - - /* - * Get channel speed support (Bits[6:5]) - */ - OutputStruct->Data.Dma.Type = (Temp8 >> 5) & 0x03; - - /* - * Set the Length parameter - */ - OutputStruct->Length = StructSize; - - /* - * Return the final size of the structure - */ - *StructureSize = StructSize; - - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsDmaStream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - UINT32 pointer that is filled with - * the number of bytes of the - * OutputBuffer used - * - * RETURN: Status AE_OK if okay, else a valid ACPI_STATUS code - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsDmaStream ( - RESOURCE *LinkedList, - UINT8 **OutputBuffer, - UINT32 *BytesConsumed) -{ - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - UINT8 Index; - - - FUNCTION_TRACE ("RsDmaStream"); - - - /* - * The descriptor field is static - */ - *Buffer = 0x2A; - Buffer += 1; - Temp8 = 0; - - /* - * Loop through all of the Channels and set the mask bits - */ - for (Index = 0; - Index < LinkedList->Data.Dma.NumberOfChannels; - Index++) - { - Temp16 = (UINT16) LinkedList->Data.Dma.Channels[Index]; - Temp8 |= 0x1 << Temp16; - } - - *Buffer = Temp8; - Buffer += 1; - - /* - * Set the DMA Info - */ - Temp8 = (UINT8) ((LinkedList->Data.Dma.Type & 0x03) << 5); - Temp8 |= ((LinkedList->Data.Dma.BusMaster & 0x01) << 2); - Temp8 |= (LinkedList->Data.Dma.Transfer & 0x03); - - *Buffer = Temp8; - Buffer += 1; - - /* - * Return the number of bytes consumed in this operation - */ - *BytesConsumed = (UINT32) ((NATIVE_UINT) Buffer - - (NATIVE_UINT) *OutputBuffer); - - return_ACPI_STATUS (AE_OK); -} - |