diff options
Diffstat (limited to 'Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl')
| -rw-r--r-- | Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl new file mode 100644 index 0000000000..afa6a53a4d --- /dev/null +++ b/Vlv2DeviceRefCodePkg/AcpiTablesPCAT/LpcB.asl @@ -0,0 +1,65 @@ +/**************************************************************************;
+;* *;
+;* *;
+;* Intel Corporation - ACPI Reference Code for the Baytrail *;
+;* Family of Customer Reference Boards. *;
+;* *;
+;* *;
+;* Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved *;
+;
+; This program and the accompanying materials are licensed and made available under
+; the terms and conditions of the BSD License that accompanies this distribution.
+; The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php.
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+;* *;
+;* *;
+;**************************************************************************/
+
+
+// LPC Bridge - Device 31, Function 0
+// Define the needed LPC registers used by ASL.
+
+scope(\_SB)
+{
+ OperationRegion(ILBR, SystemMemory, \IBAS, 0x8C)
+ Field(ILBR, AnyAcc, NoLock, Preserve)
+ {
+ Offset(0x08), // 0x08
+ PARC, 8,
+ PBRC, 8,
+ PCRC, 8,
+ PDRC, 8,
+ PERC, 8,
+ PFRC, 8,
+ PGRC, 8,
+ PHRC, 8,
+ Offset(0x88), // 0x88
+ , 3,
+ UI3E, 1,
+ UI4E, 1
+ }
+
+ Include ("98_LINK.ASL")
+}
+
+OperationRegion(LPC0, PCI_Config, 0x00, 0xC0)
+Field(LPC0, AnyAcc, NoLock, Preserve)
+{
+ Offset(0x08), // 0x08
+ SRID, 8, // Revision ID
+ Offset(0x080), // 0x80
+ C1EN, 1, // COM1 Enable
+ , 31
+}
+
+
+Include ("LPC_DEV.ASL")
+
+
+
+
+
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