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authorraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
committerraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
commitb7c51c9cf4864df6aabb99a1ae843becd577237c (patch)
treeeebe9b0d0ca03062955223097e57da84dd618b9a /ReferenceCode/AcpiTables/Dsdt/WPCN381U_SIO.asl
downloadzprj-b7c51c9cf4864df6aabb99a1ae843becd577237c.tar.xz
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+/**************************************************************************;
+;* *;
+;* Intel Confidential *;
+;* *;
+;* Intel Corporation - ACPI Reference Code for the Haswell *;
+;* Family of Customer Reference Boards. *;
+;* *;
+;* *;
+;* Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved *;
+;* This software and associated documentation (if any) is furnished *;
+;* under a license and may only be used or copied in accordance *;
+;* with the terms of the license. Except as permitted by such *;
+;* license, no part of this software or documentation may be *;
+;* reproduced, stored in a retrieval system, or transmitted in any *;
+;* form or by any means without the express written consent of *;
+;* Intel Corporation. *;
+;* *;
+;* *;
+;**************************************************************************/
+/*++
+ This file contains a 'Sample Driver' and is licensed as such
+ under the terms of your license agreement with Intel or your
+ vendor. This file may be modified by the user, subject to
+ the additional terms of the license agreement
+--*/
+
+
+Device(WPCN)
+{
+ Name(_HID,EISAID("PNP0A05"))
+
+ Name(_UID,3)
+
+ // Status Method for the National SIO.
+
+ Method(_STA,0,Serialized)
+ {
+ // Only report resources to the OS if the SIO Device is
+ // present on the Docking Board.
+
+ If(W381)
+ {
+ Return(0x000F)
+ }
+
+ Return(0x0000)
+ }
+
+ // Define the SIO Index/Data Registers as an ACPI Operating
+ // Region. These registers will be used communicate to the SIO.
+
+ OperationRegion(WPCN, SystemIO, 0x02E, 0x02)
+ Field(WPCN, ByteAcc, Lock, Preserve)
+ {
+ INDX, 8,
+ DATA, 8
+ }
+
+ // Use ACPI Defined IndexField so consecutive Index/Data I/Os are
+ // assured to be uninterrupted.
+
+ IndexField(INDX, DATA, ByteAcc, Lock, Preserve)
+ {
+ Offset(0x07), // Logical Device Number.
+ WR07, 8,
+ Offset(0x20), // SIO Configuration and ID.
+ WR20, 8,
+ WR21, 8,
+ WR22, 8,
+ WR23, 8,
+ WR24, 8,
+ WR25, 8,
+ WR26, 8,
+ WR27, 8,
+ WR28, 8,
+ WR29, 8,
+ WR2A, 8,
+ Offset(0x30), // Logical Device Activate.
+ WR30, 8,
+ Offset(0x60), // I/O Space Configuration.
+ WR60, 8,
+ WR61, 8,
+ WR62, 8,
+ WR63, 8,
+ Offset(0x70), // Interrupt Configuration.
+ WR70, 8,
+ WR71, 8,
+ Offset(0x74), // DMA Configuration.
+ WR74, 8,
+ WR75, 8,
+ Offset(0xF0), // Special Logical Device Configuration.
+ WRF0, 8,
+ WRF1, 8
+ }
+
+ Include ("WPCN381U_COM.ASL")
+ Include ("WPCN381U_LPT.ASL")
+}