diff options
Diffstat (limited to 'sys/contrib/dev/acpica/rsmemory.c')
| -rw-r--r-- | sys/contrib/dev/acpica/rsmemory.c | 553 |
1 files changed, 118 insertions, 435 deletions
diff --git a/sys/contrib/dev/acpica/rsmemory.c b/sys/contrib/dev/acpica/rsmemory.c index 6ca3c6d6daae..fcd4f6a4184c 100644 --- a/sys/contrib/dev/acpica/rsmemory.c +++ b/sys/contrib/dev/acpica/rsmemory.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Module Name: rsmem24 - Memory resource descriptors - * $Revision: 25 $ + * $Revision: 1.32 $ * ******************************************************************************/ @@ -9,7 +9,7 @@ * * 1. Copyright Notice * - * Some or all of this work - Copyright (c) 1999 - 2004, Intel Corp. + * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp. * All rights reserved. * * 2. License @@ -125,516 +125,199 @@ /******************************************************************************* * - * FUNCTION: AcpiRsMemory24Resource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - Pointer to where the number of bytes - * consumed the ByteStreamBuffer is - * returned - * OutputBuffer - Pointer to the return data buffer - * StructureSize - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * 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. + * AcpiRsConvertMemory24 * ******************************************************************************/ -ACPI_STATUS -AcpiRsMemory24Resource ( - UINT8 *ByteStreamBuffer, - ACPI_SIZE *BytesConsumed, - UINT8 **OutputBuffer, - ACPI_SIZE *StructureSize) +ACPI_RSCONVERT_INFO AcpiRsConvertMemory24[4] = { - UINT8 *Buffer = ByteStreamBuffer; - ACPI_RESOURCE *OutputStruct = (void *) *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - ACPI_SIZE StructSize = ACPI_SIZEOF_RESOURCE (ACPI_RESOURCE_MEM24); - - - ACPI_FUNCTION_TRACE ("RsMemory24Resource"); - - - /* - * Point past the Descriptor to get the number of bytes consumed - */ - Buffer += 1; - - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - Buffer += 2; - *BytesConsumed = (ACPI_SIZE) Temp16 + 3; - OutputStruct->Id = ACPI_RSTYPE_MEM24; - - /* - * Check Byte 3 the Read/Write bit - */ - Temp8 = *Buffer; - Buffer += 1; - OutputStruct->Data.Memory24.ReadWriteAttribute = Temp8 & 0x01; - - /* - * Get MinBaseAddress (Bytes 4-5) - */ - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - Buffer += 2; - OutputStruct->Data.Memory24.MinBaseAddress = Temp16; - - /* - * Get MaxBaseAddress (Bytes 6-7) - */ - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - Buffer += 2; - OutputStruct->Data.Memory24.MaxBaseAddress = Temp16; + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24, + ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY24), + ACPI_RSC_TABLE_SIZE (AcpiRsConvertMemory24)}, - /* - * Get Alignment (Bytes 8-9) - */ - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - Buffer += 2; - OutputStruct->Data.Memory24.Alignment = Temp16; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24, + sizeof (AML_RESOURCE_MEMORY24), + 0}, - /* - * Get RangeLength (Bytes 10-11) - */ - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - OutputStruct->Data.Memory24.RangeLength = Temp16; + /* Read/Write bit */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Memory24.WriteProtect), + AML_OFFSET (Memory24.Flags), + 0}, /* - * Set the Length parameter + * These fields are contiguous in both the source and destination: + * Minimum Base Address + * Maximum Base Address + * Address Base Alignment + * Range Length */ - OutputStruct->Length = (UINT32) StructSize; - - /* - * Return the final size of the structure - */ - *StructureSize = StructSize; - return_ACPI_STATUS (AE_OK); -} + {ACPI_RSC_MOVE16, ACPI_RS_OFFSET (Data.Memory24.Minimum), + AML_OFFSET (Memory24.Minimum), + 4} +}; /******************************************************************************* * - * FUNCTION: AcpiRsMemory24Stream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - Pointer to where the number of bytes - * used in the OutputBuffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * AcpiRsConvertMemory32 * ******************************************************************************/ -ACPI_STATUS -AcpiRsMemory24Stream ( - ACPI_RESOURCE *LinkedList, - UINT8 **OutputBuffer, - ACPI_SIZE *BytesConsumed) +ACPI_RSCONVERT_INFO AcpiRsConvertMemory32[4] = { - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - - - ACPI_FUNCTION_TRACE ("RsMemory24Stream"); - - - /* - * The descriptor field is static - */ - *Buffer = 0x81; - Buffer += 1; - - /* - * The length field is static - */ - Temp16 = 0x09; - ACPI_MOVE_16_TO_16 (Buffer, &Temp16); - Buffer += 2; - - /* - * Set the Information Byte - */ - Temp8 = (UINT8) (LinkedList->Data.Memory24.ReadWriteAttribute & 0x01); - *Buffer = Temp8; - Buffer += 1; - - /* - * Set the Range minimum base address - */ - ACPI_MOVE_32_TO_16 (Buffer, &LinkedList->Data.Memory24.MinBaseAddress); - Buffer += 2; - - /* - * Set the Range maximum base address - */ - ACPI_MOVE_32_TO_16 (Buffer, &LinkedList->Data.Memory24.MaxBaseAddress); - Buffer += 2; + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32, + ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY32), + ACPI_RSC_TABLE_SIZE (AcpiRsConvertMemory32)}, - /* - * Set the base alignment - */ - ACPI_MOVE_32_TO_16 (Buffer, &LinkedList->Data.Memory24.Alignment); - Buffer += 2; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32, + sizeof (AML_RESOURCE_MEMORY32), + 0}, - /* - * Set the range length - */ - ACPI_MOVE_32_TO_16 (Buffer, &LinkedList->Data.Memory24.RangeLength); - Buffer += 2; + /* Read/Write bit */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.Memory32.WriteProtect), + AML_OFFSET (Memory32.Flags), + 0}, /* - * Return the number of bytes consumed in this operation + * These fields are contiguous in both the source and destination: + * Minimum Base Address + * Maximum Base Address + * Address Base Alignment + * Range Length */ - *BytesConsumed = ACPI_PTR_DIFF (Buffer, *OutputBuffer); - return_ACPI_STATUS (AE_OK); -} + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.Memory32.Minimum), + AML_OFFSET (Memory32.Minimum), + 4} +}; /******************************************************************************* * - * FUNCTION: AcpiRsMemory32RangeResource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - Pointer to where the number of bytes - * consumed the ByteStreamBuffer is - * returned - * OutputBuffer - Pointer to the return data buffer - * StructureSize - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * 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. + * AcpiRsConvertFixedMemory32 * ******************************************************************************/ -ACPI_STATUS -AcpiRsMemory32RangeResource ( - UINT8 *ByteStreamBuffer, - ACPI_SIZE *BytesConsumed, - UINT8 **OutputBuffer, - ACPI_SIZE *StructureSize) +ACPI_RSCONVERT_INFO AcpiRsConvertFixedMemory32[4] = { - UINT8 *Buffer = ByteStreamBuffer; - ACPI_RESOURCE *OutputStruct = (void *) *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - ACPI_SIZE StructSize = ACPI_SIZEOF_RESOURCE (ACPI_RESOURCE_MEM32); - - - ACPI_FUNCTION_TRACE ("RsMemory32RangeResource"); - - - /* - * Point past the Descriptor to get the number of bytes consumed - */ - Buffer += 1; - - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - Buffer += 2; - *BytesConsumed = (ACPI_SIZE) Temp16 + 3; - - OutputStruct->Id = ACPI_RSTYPE_MEM32; - - /* - * Point to the place in the output buffer where the data portion will - * begin. - * 1. Set the RESOURCE_DATA * Data to point to its own address, then - * 2. Set the pointer to the next address. - * - * NOTE: OutputStruct->Data is cast to UINT8, otherwise, this addition adds - * 4 * sizeof(RESOURCE_DATA) instead of 4 * sizeof(UINT8) - */ - - /* - * Check Byte 3 the Read/Write bit - */ - Temp8 = *Buffer; - Buffer += 1; - - OutputStruct->Data.Memory32.ReadWriteAttribute = Temp8 & 0x01; - - /* - * Get MinBaseAddress (Bytes 4-7) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.Memory32.MinBaseAddress, Buffer); - Buffer += 4; + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32, + ACPI_RS_SIZE (ACPI_RESOURCE_FIXED_MEMORY32), + ACPI_RSC_TABLE_SIZE (AcpiRsConvertFixedMemory32)}, - /* - * Get MaxBaseAddress (Bytes 8-11) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.Memory32.MaxBaseAddress, Buffer); - Buffer += 4; - - /* - * Get Alignment (Bytes 12-15) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.Memory32.Alignment, Buffer); - Buffer += 4; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32, + sizeof (AML_RESOURCE_FIXED_MEMORY32), + 0}, - /* - * Get RangeLength (Bytes 16-19) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.Memory32.RangeLength, Buffer); - - /* - * Set the Length parameter - */ - OutputStruct->Length = (UINT32) StructSize; + /* Read/Write bit */ + {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET (Data.FixedMemory32.WriteProtect), + AML_OFFSET (FixedMemory32.Flags), + 0}, /* - * Return the final size of the structure + * These fields are contiguous in both the source and destination: + * Base Address + * Range Length */ - *StructureSize = StructSize; - return_ACPI_STATUS (AE_OK); -} + {ACPI_RSC_MOVE32, ACPI_RS_OFFSET (Data.FixedMemory32.Address), + AML_OFFSET (FixedMemory32.Address), + 2} +}; /******************************************************************************* * - * FUNCTION: AcpiRsFixedMemory32Resource - * - * PARAMETERS: ByteStreamBuffer - Pointer to the resource input byte - * stream - * BytesConsumed - Pointer to where the number of bytes - * consumed the ByteStreamBuffer is - * returned - * OutputBuffer - Pointer to the return data buffer - * StructureSize - Pointer to where the number of bytes - * in the return data struct is returned - * - * RETURN: Status - * - * 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. + * AcpiRsGetVendorSmall * ******************************************************************************/ -ACPI_STATUS -AcpiRsFixedMemory32Resource ( - UINT8 *ByteStreamBuffer, - ACPI_SIZE *BytesConsumed, - UINT8 **OutputBuffer, - ACPI_SIZE *StructureSize) +ACPI_RSCONVERT_INFO AcpiRsGetVendorSmall[3] = { - UINT8 *Buffer = ByteStreamBuffer; - ACPI_RESOURCE *OutputStruct = (void *) *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - ACPI_SIZE StructSize = ACPI_SIZEOF_RESOURCE (ACPI_RESOURCE_FIXED_MEM32); - - - ACPI_FUNCTION_TRACE ("RsFixedMemory32Resource"); - - - /* - * Point past the Descriptor to get the number of bytes consumed - */ - Buffer += 1; - ACPI_MOVE_16_TO_16 (&Temp16, Buffer); - - Buffer += 2; - *BytesConsumed = (ACPI_SIZE) Temp16 + 3; - - OutputStruct->Id = ACPI_RSTYPE_FIXED_MEM32; + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, + ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR), + ACPI_RSC_TABLE_SIZE (AcpiRsGetVendorSmall)}, - /* - * Check Byte 3 the Read/Write bit - */ - Temp8 = *Buffer; - Buffer += 1; - OutputStruct->Data.FixedMemory32.ReadWriteAttribute = Temp8 & 0x01; + /* Length of the vendor data (byte count) */ - /* - * Get RangeBaseAddress (Bytes 4-7) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.FixedMemory32.RangeBaseAddress, Buffer); - Buffer += 4; - - /* - * Get RangeLength (Bytes 8-11) - */ - ACPI_MOVE_32_TO_32 (&OutputStruct->Data.FixedMemory32.RangeLength, Buffer); + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), + 0, + sizeof (UINT8)}, - /* - * Set the Length parameter - */ - OutputStruct->Length = (UINT32) StructSize; + /* Vendor data */ - /* - * Return the final size of the structure - */ - *StructureSize = StructSize; - return_ACPI_STATUS (AE_OK); -} + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), + sizeof (AML_RESOURCE_SMALL_HEADER), + 0} +}; /******************************************************************************* * - * FUNCTION: AcpiRsMemory32RangeStream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - Pointer to where the number of bytes - * used in the OutputBuffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * AcpiRsGetVendorLarge * ******************************************************************************/ -ACPI_STATUS -AcpiRsMemory32RangeStream ( - ACPI_RESOURCE *LinkedList, - UINT8 **OutputBuffer, - ACPI_SIZE *BytesConsumed) +ACPI_RSCONVERT_INFO AcpiRsGetVendorLarge[3] = { - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; - + {ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR, + ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR), + ACPI_RSC_TABLE_SIZE (AcpiRsGetVendorLarge)}, - ACPI_FUNCTION_TRACE ("RsMemory32RangeStream"); + /* Length of the vendor data (byte count) */ + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), + 0, + sizeof (UINT8)}, - /* - * The descriptor field is static - */ - *Buffer = 0x85; - Buffer += 1; - - /* - * The length field is static - */ - Temp16 = 0x11; - - ACPI_MOVE_16_TO_16 (Buffer, &Temp16); - Buffer += 2; - - /* - * Set the Information Byte - */ - Temp8 = (UINT8) (LinkedList->Data.Memory32.ReadWriteAttribute & 0x01); - *Buffer = Temp8; - Buffer += 1; - - /* - * Set the Range minimum base address - */ - ACPI_MOVE_32_TO_32 (Buffer, &LinkedList->Data.Memory32.MinBaseAddress); - Buffer += 4; - - /* - * Set the Range maximum base address - */ - ACPI_MOVE_32_TO_32 (Buffer, &LinkedList->Data.Memory32.MaxBaseAddress); - Buffer += 4; - - /* - * Set the base alignment - */ - ACPI_MOVE_32_TO_32 (Buffer, &LinkedList->Data.Memory32.Alignment); - Buffer += 4; + /* Vendor data */ - /* - * Set the range length - */ - ACPI_MOVE_32_TO_32 (Buffer, &LinkedList->Data.Memory32.RangeLength); - Buffer += 4; - - /* - * Return the number of bytes consumed in this operation - */ - *BytesConsumed = ACPI_PTR_DIFF (Buffer, *OutputBuffer); - return_ACPI_STATUS (AE_OK); -} + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), + sizeof (AML_RESOURCE_LARGE_HEADER), + 0} +}; /******************************************************************************* * - * FUNCTION: AcpiRsFixedMemory32Stream - * - * PARAMETERS: LinkedList - Pointer to the resource linked list - * OutputBuffer - Pointer to the user's return buffer - * BytesConsumed - Pointer to where the number of bytes - * used in the OutputBuffer is returned - * - * RETURN: Status - * - * DESCRIPTION: Take the linked list resource structure and fills in the - * the appropriate bytes in a byte stream + * AcpiRsSetVendor * ******************************************************************************/ -ACPI_STATUS -AcpiRsFixedMemory32Stream ( - ACPI_RESOURCE *LinkedList, - UINT8 **OutputBuffer, - ACPI_SIZE *BytesConsumed) +ACPI_RSCONVERT_INFO AcpiRsSetVendor[7] = { - UINT8 *Buffer = *OutputBuffer; - UINT16 Temp16 = 0; - UINT8 Temp8 = 0; + /* Default is a small vendor descriptor */ + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL, + sizeof (AML_RESOURCE_SMALL_HEADER), + ACPI_RSC_TABLE_SIZE (AcpiRsSetVendor)}, - ACPI_FUNCTION_TRACE ("RsFixedMemory32Stream"); + /* Get the length and copy the data */ + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), + 0, + 0}, - /* - * The descriptor field is static - */ - *Buffer = 0x86; - Buffer += 1; + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), + sizeof (AML_RESOURCE_SMALL_HEADER), + 0}, /* - * The length field is static + * All done if the Vendor byte length is 7 or less, meaning that it will + * fit within a small descriptor */ - Temp16 = 0x09; + {ACPI_RSC_EXIT_LE, 0, 0, 7}, - ACPI_MOVE_16_TO_16 (Buffer, &Temp16); - Buffer += 2; + /* Must create a large vendor descriptor */ - /* - * Set the Information Byte - */ - Temp8 = (UINT8) (LinkedList->Data.FixedMemory32.ReadWriteAttribute & 0x01); - *Buffer = Temp8; - Buffer += 1; + {ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE, + sizeof (AML_RESOURCE_LARGE_HEADER), + 0}, - /* - * Set the Range base address - */ - ACPI_MOVE_32_TO_32 (Buffer, - &LinkedList->Data.FixedMemory32.RangeBaseAddress); - Buffer += 4; + {ACPI_RSC_COUNT16, ACPI_RS_OFFSET (Data.Vendor.ByteLength), + 0, + 0}, - /* - * Set the range length - */ - ACPI_MOVE_32_TO_32 (Buffer, - &LinkedList->Data.FixedMemory32.RangeLength); - Buffer += 4; + {ACPI_RSC_MOVE8, ACPI_RS_OFFSET (Data.Vendor.ByteData[0]), + sizeof (AML_RESOURCE_LARGE_HEADER), + 0} +}; - /* - * Return the number of bytes consumed in this operation - */ - *BytesConsumed = ACPI_PTR_DIFF (Buffer, *OutputBuffer); - return_ACPI_STATUS (AE_OK); -} |