1 files changed, 53 insertions, 0 deletions
diff --git a/QuarkPlatformPkg/Acpi/AcpiTables/Dsdt/CY8C9540A.asi b/QuarkPlatformPkg/Acpi/AcpiTables/Dsdt/CY8C9540A.asi
new file mode 100644
index 0000000000..f9c88f27f6
--- /dev/null
+++ b/QuarkPlatformPkg/Acpi/AcpiTables/Dsdt/CY8C9540A.asi
@@ -0,0 +1,53 @@
+/** @file
+
+Copyright (c) 2013-2015 Intel Corporation.
+
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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.
+
+CY8C9540A 40 Bit I/O Expander with EEPROM.
+
+**/
+
+Device(CY8C)
+{
+    Name(_HID, "INT3490") // Cypress CY8C9540A Io Expander Function.
+    Name(_CID, "INT3490")
+
+    Name(RBUF, ResourceTemplate()
+    {
+        I2CSerialBus(0x20, ControllerInitiated, 100000, AddressingMode7Bit, "\\_SB.PCI0.GIP0.I2C_", 0, ResourceConsumer, , )
+        GpioInt (Level, ActiveLow, Exclusive, PullDefault, , "\\_SB.PCI0.GIP0.GPO", 0, ResourceConsumer, , ) {QUARK_GPIO5_MAPPING} /* GPIO<5> is INT_S0 */
+    })
+    Method(_CRS, 0x0, NotSerialized)
+    {
+        CreateByteField(RBUF, 16, OB1)
+        if (LEqual (ALTS, 0))
+        {
+            Store(0x20, OB1)
+        }
+        Else
+        {
+            Store(0x21, OB1)
+        }
+        Return(RBUF)
+    }
+    Method(_STA, 0x0, NotSerialized)
+    {
+        //
+        // Only Galileo platform has this device.
+        // EFI_PLATFORM_TYPE enum value Galileo = 6.
+        //
+        If(LNotEqual(PTYP, 6))
+        {
+          return (0)
+        }
+        Return(0xf)
+    }
+}
+