Add support for the Roda RK886EX a.k.a Rocky III+ ruggedised notebook

http://www.roda-computer.com/en/products/notebooks/rocky-iii-rk886ex.html

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5031 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

10 files changed, 1575 insertions, 0 deletions

diff --git a/src/mainboard/roda/rk886ex/acpi/battery.asl b/src/mainboard/roda/rk886ex/acpi/battery.asl
new file mode 100644
index 0000000000..77269ad143
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/battery.asl
@@ -0,0 +1,339 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Name(\CBA1, 0x60)
+Name(\CBA2, 0x60)
+
+Device (BAT1)
+{
+	Name(_HID, EisaId("PNP0C0A"))
+	Name(_UID, 1)
+
+	Name(_PCL, Package(){ _SB })
+	Name(PSTA, 0x1f)
+	Name(PBIF, Package() {
+		0x00,
+		0x78,
+		0x64,
+		0x01,
+		0x2b5c,	// Capacity?
+		0x05,
+		0x03,
+		0x01,
+		0x01,
+		"???",	// Name
+		"???",	// Number
+		"???",	// Type
+		"???"	// Vendor
+	})
+	Name(PBST, Package() { 0x01, 0x16, 0x64, 0x2b5c })
+
+	/* Status */
+	Method(_STA, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			If(\_SB.PCI0.LPCB.EC0.P62S) {
+				Return(0x0f)
+			} Else {
+				Return(0x1f)
+			}
+		} Else {
+			Return(0x0f)
+		}
+	}
+
+	/* Battery Info */
+	Method(_BIF, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			If(\_SB.PCI0.LPCB.EC0.P62S) {
+				IVBI()
+				IVBS()
+			} Else {
+				UPBI()
+			}
+		}
+
+		Return(PBIF)
+	}
+
+	/* Battery Status */
+	Method(_BST, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			UPBS()
+		}
+
+		Return(PBST)
+	}
+
+	/* Update Battery Info */
+	Method(UPBI, 0)
+	{
+		Store (0x78, Index(PBIF, 1))
+		Store (0x64, Index(PBIF, 2))
+		Store (0x2b5c, Index(PBIF, 4))
+		Store ("Bat1", Index(PBIF, 9))
+		Store ("001", Index(PBIF, 10))
+		Store ("LION", Index(PBIF, 11))
+		Store ("Panasonic", Index(PBIF, 12))
+	}
+
+	Method(UPBS, 0)
+	{
+		Store(\_SB.PCI0.LPCB.EC0.QEVT, Local0)
+		If (Not(Local0)) {
+			Store(0, GP38)
+			Sleep(0x64)
+			Store(GP38, Local0)
+			If (Not(Local0)) {
+				Store (RDW(0x0d), Local0)
+				If (LNotEqual(Local0, 0xeeee)) {
+					If (LLessEqual(Local0, 0x64)) {
+						Store(Local0, CBA1)
+					}
+				}
+			}
+		}
+		
+		Store (CBA1, Local0)
+		Store (Local0, Index(PBST, 2))
+		Store (DerefOf(Index(PBIF, 4)), Index(PBST, 3))
+		Store (0, Local1)
+
+		If (PWRS) {
+			If (LLess(Local0, 0x64)) {
+				Store (2, Local1)
+			}
+		} Else {
+			If (LLessEqual(Local0, 0x5)) {
+				Store (4, Local1)
+			} Else {
+				Store (1, Local1)
+			}
+		}
+		
+		Store (Local1, Index(PBST, 0))
+		If (\_SB.PCI0.LPCB.EC0.P63S) {
+			Store (0x16, Index(PBST, 1))
+		} Else  {
+			Store (0x0b, Index(PBST, 1))
+		}
+	}
+
+	// Invalidate Battery Info
+	Method(IVBI, 0)
+	{
+		Store (0xffffffff, Index(PBIF, 1))
+		Store (0xffffffff, Index(PBIF, 2))
+		Store (0xffffffff, Index(PBIF, 4))
+		Store ("Bad", Index(PBIF, 9))
+		Store ("Bad", Index(PBIF, 10))
+		Store ("Bad", Index(PBIF, 11))
+		Store ("Bad", Index(PBIF, 12))
+		Store (1, PBIF)
+	}
+
+	Method(IVBS, 0)
+	{
+		Store (0x0, Index(PBST, 0))
+		Store (0xffffffff, Index(PBST, 1))
+		Store (0xffffffff, Index(PBST, 2))
+		Store (0xffffffff, Index(PBST, 3))
+	}
+}
+
+
+Device (BAT2)
+{
+	Name(_HID, EisaId("PNP0C0A"))
+	Name(_UID, 2)
+
+	Name(_PCL, Package(){ _SB })
+	Name(PSTA, 0x1f)
+	Name(PBIF, Package() {
+		0x00,
+		0x78,
+		0x64,
+		0x01,
+		0x2b5c,	// Capacity?
+		0x05,
+		0x03,
+		0x01,
+		0x01,
+		"???",	// Name
+		"???",	// Number
+		"???",	// Type
+		"???"	// Vendor
+	})
+	Name(PBST, Package() { 0x01, 0x16, 0x64, 0x2b5c })
+
+	/* Status */
+	Method(_STA, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			If(\_SB.PCI0.LPCB.EC0.P63S) {
+				Return(0x0f)
+			} Else {
+				Return(0x1f)
+			}
+		} Else {
+			Return(0x0f)
+		}
+	}
+
+	/* Battery Info */
+	Method(_BIF, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			If(\_SB.PCI0.LPCB.EC0.P63S) {
+				IVBI()
+				IVBS()
+			} Else {
+				UPBI()
+			}
+		}
+
+		Return(PBIF)
+	}
+
+	/* Battery Status */
+	Method(_BST, 0)
+	{
+		If(\_SB.PCI0.LPCB.EC0.ECON) {
+			UPBS()
+		}
+
+		Return(PBST)
+	}
+
+	/* Update Battery Info */
+	Method(UPBI, 0)
+	{
+		Store (0x78, Index(PBIF, 1))
+		Store (0x64, Index(PBIF, 2))
+		Store (0x2b5c, Index(PBIF, 4))
+		Store ("Bat2", Index(PBIF, 9))
+		Store ("002", Index(PBIF, 10))
+		Store ("LION", Index(PBIF, 11))
+		Store ("Panasonic", Index(PBIF, 12))
+	}
+
+	Method(UPBS, 0)
+	{
+		Store(\_SB.PCI0.LPCB.EC0.QEVT, Local0)
+		If (Not(Local0)) {
+			Store(0, GP38)
+			Sleep(0x64)
+			Store(GP38, Local0)
+			If (Not(Local0)) {
+				Store (RDW(0x0d), Local0)
+				If (LNotEqual(Local0, 0xeeee)) {
+					If (LLessEqual(Local0, 0x64)) {
+						Store(Local0, CBA2)
+					}
+				}
+			}
+		}
+		
+		Store (CBA2, Local0)
+		Store (Local0, Index(PBST, 2))
+		Store (DerefOf(Index(PBIF, 4)), Index(PBST, 3))
+		Store (0, Local1)
+
+		If (PWRS) {
+			If (LLess(Local0, 0x64)) {
+				Store (2, Local1)
+			}
+		} Else {
+			If (LLessEqual(Local0, 0x5)) {
+				Store (4, Local1)
+			} Else {
+				Store (1, Local1)
+			}
+		}
+		
+		Store (Local1, Index(PBST, 0))
+		If (\_SB.PCI0.LPCB.EC0.P62S) {
+			Store (0x16, Index(PBST, 1))
+		} Else  {
+			Store (0x0b, Index(PBST, 1))
+		}
+	}
+
+	// Invalidate Battery Info
+	Method(IVBI, 0)
+	{
+		Store (0xffffffff, Index(PBIF, 1))
+		Store (0xffffffff, Index(PBIF, 2))
+		Store (0xffffffff, Index(PBIF, 4))
+		Store ("Bad", Index(PBIF, 9))
+		Store ("Bad", Index(PBIF, 10))
+		Store ("Bad", Index(PBIF, 11))
+		Store ("Bad", Index(PBIF, 12))
+		Store (1, PBIF)
+	}
+
+	Method(IVBS, 0)
+	{
+		Store (0x0, Index(PBST, 0))
+		Store (0xffffffff, Index(PBST, 1))
+		Store (0xffffffff, Index(PBST, 2))
+		Store (0xffffffff, Index(PBST, 3))
+	}
+}
+
+Method (RDW, 1)
+{
+	Store (0x16, \_SB.PCI0.LPCB.EC0.SMAD)
+	Store (Arg0, \_SB.PCI0.LPCB.EC0.SMCM)
+	Store (0x09, \_SB.PCI0.LPCB.EC0.SMPR)
+	While (LNotEqual(\_SB.PCI0.LPCB.EC0.SMPR, 0x00)) {
+		Stall (1)
+	}
+
+	Return (\_SB.PCI0.LPCB.EC0.SMW0)
+}
+
+Device (ADP1)
+{
+	Name (_HID, "ACPI0003")
+	Method (_PSR, 0)
+	{
+		If (\_SB.PCI0.LPCB.EC0.ECON) {
+			Store (\_SB.PCI0.LPCB.EC0.P60S, Local0)
+			If (Local0) {
+				Store (0, PWRS)
+			} Else {
+				Store (1, PWRS)
+			}
+		}
+
+		Stall (0x02)
+		Return (PWRS)
+	}
+
+	Method (_PCL, 0)
+	{
+		Return (_SB)
+	}
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/ec.asl b/src/mainboard/roda/rk886ex/acpi/ec.asl
new file mode 100644
index 0000000000..2b8c7ea429
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/ec.asl
@@ -0,0 +1,173 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Device(EC0)
+{
+	Name (_HID, EISAID("PNP0C09"))
+	Name (_UID, 1)
+
+	Name (_GPE, 23)	// GPI07 / GPE23 -> Runtime SCI
+	Name (ECON, 0)
+	Name (QEVT, 0)
+
+	OperationRegion(ERAM, EmbeddedControl, 0x00, 0xff)
+	Field (ERAM, ByteAcc, NoLock, Preserve)
+	{
+		Offset(0x04), // Command interface
+		CMCM,	  8,
+		CMD1,	  8,
+		CMD2,	  8,
+		CMD3,	  8,
+		Offset(0x18), // SMBus
+		SMPR,	  8,
+		SMST,	  8,
+		SMAD,	  8,
+		SMCM,	  8,
+		Offset(0x1c),
+		SMW0,	 16,
+		//SMD0,	264,
+		Offset(0x3d),
+		SMAA,	  8,
+		Offset(0x78), // GPIs
+		P60S,	  1,
+		P61S,	  1,
+		P62S,	  1,
+		P63S,	  1,
+		P64S,	  1,
+		P65S,	  1,
+		P66S,	  1,
+		P67S,	  1,
+		Offset(0x83), // Thermal
+		RTMP,	  8,
+		TML0,	  8,
+		TMH0,	  8,
+		Offset(0x87),
+		TMCR,	  8,
+		Offset(0x89),
+		TML1,	  8,
+		TMH1,	  8
+	}
+
+	Method (_CRS, 0)
+	{
+		Name (ECMD, ResourceTemplate()
+		{
+			IO (Decode16, 0x62, 0x62, 1, 1)
+			IO (Decode16, 0x66, 0x66, 1, 1)
+		})
+
+		Return (ECMD)
+	}
+
+	Method (_REG, 2)
+	{
+		// This method is needed by Windows XP/2000 for
+		// EC initialization before a driver is loaded
+	
+		If (LEqual(Arg0, 0x03)) {
+			Store (Arg1, ECON)
+		}
+	}
+
+	// EC Query methods
+	
+	Method (_Q11, 0)
+	{
+		Store("_Q11: Fn-F8 (Sleep Button) pressed", Debug)
+		Notify(SLPB, 0x80)
+	}
+
+	Method (_Q12, 0)
+	{
+		Store("_Q12: Fn-F9 (Display Switch) pressed", Debug)
+		// Store(1, TLST)
+		// HKDS(10)
+	}
+
+	Method (_Q30, 0)
+	{
+		Store("_Q30: AC In/Out", Debug)
+		Notify(ADP1, 0x80)	// Tell the Power Adapter
+		PNOT()			// and the CPU and Battery
+	}
+
+	Method (_Q31, 0)
+	{
+		Store("_Q31: LID Open/Close", Debug)
+		Notify(LID0, 0x80)
+	}
+
+	Method (_Q32, 0)
+	{
+		Store("_Q32: Battery 1 In/Out", Debug)
+		If (ECON) {
+			Store (P62S, Local0)
+			If (Not(Local0)) {
+				Notify(BAT1, 0x80)
+			}
+		}
+	}
+
+	Method (_Q33, 0)
+	{
+		Store("_Q33: Battery 2 In/Out", Debug)
+		If (ECON) {
+			Store (P63S, Local0)
+			If (Not(Local0)) {
+				Notify(BAT2, 0x80)
+			}
+		}
+	}
+
+	Method (_Q34, 0)
+	{
+		Store("_Q34: LPT/FDD", Debug)
+		// PHSS(0x70)
+	}
+
+	Method (_Q35, 0)
+	{
+		Store("_Q35: Processor is hot", Debug)
+	}
+
+	Method (_Q36, 0)
+	{
+		Store("_Q36: Thermal Warning", Debug)
+	}
+
+	Method (_Q37, 0)
+	{
+		Store("_Q37: PME", Debug)
+	}
+
+	Method (_Q38, 0)
+	{
+		Store("_Q38: Thermal", Debug)
+	}
+
+	Method (_Q39, 0)
+	{
+		Store("_Q39: Thermal", Debug)
+	}
+
+	// TODO Scope _SB devices for AC power, LID, Power button
+
+}
diff --git a/src/mainboard/roda/rk886ex/acpi/gpe.asl b/src/mainboard/roda/rk886ex/acpi/gpe.asl
new file mode 100644
index 0000000000..34711271a2
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/gpe.asl
@@ -0,0 +1,117 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Scope (_GPE)
+{
+	/* The event numbers correspond to the bit numbers in the
+	 * GPE0_EN register PMBASE + 0x2C.
+	 */
+
+	// Thermal Event
+	Method (_L00, 0)
+	{
+
+	}
+
+	// Hot Plug
+	Method (_L01, 0)
+	{
+
+	}
+
+	// Software GPE
+	Method (_L02, 0)
+	{
+
+	}
+
+	// USB1
+	Method (_L03, 0)
+	{
+
+	}
+
+	// USB2
+	Method (_L04, 0)
+	{
+
+	}
+
+	// AC97
+	Method (_L05, 0)
+	{
+
+	}
+
+	// _L06 TCOSCI
+
+	// SMBus (Reserved!)
+	Method (_L07, 0)
+	{
+
+	}
+
+	// COM1/COM2 (RI)
+	Method (_L08, 0)
+	{
+
+	}
+
+	// PCIe
+	Method (_L09, 0)
+	{
+
+	}
+
+	// _L0A BatLow / Quick Resume
+
+	// PME
+	Method (_L0B, 0)
+	{
+
+	}
+
+	// USB3
+	Method (_L0C, 0)
+	{
+
+	}
+
+	// PME B0
+	Method (_L0D, 0)
+	{
+
+	}
+
+	// USB4
+	Method (_L0E, 0)
+	{
+
+	}
+
+	// _L10 - _L1f: GPIn
+
+	// GPI13
+	Method (_L1D, 0)
+	{
+
+	}
+}
diff --git a/src/mainboard/roda/rk886ex/acpi/i945_pci_irqs.asl b/src/mainboard/roda/rk886ex/acpi/i945_pci_irqs.asl
new file mode 100644
index 0000000000..6a16b5b887
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/i945_pci_irqs.asl
@@ -0,0 +1,85 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/* This is board specific information: IRQ routing for the 
+ * i945
+ */
+
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+	If (PICM) {
+		Return (Package() {
+			// PCIe Graphics		0:1.0
+			Package() { 0x0001ffff, 0, 0, 16 },
+			// Onboard graphics (IGD)	0:2.0
+			Package() { 0x0002ffff, 0, 0, 16 },
+			// High Definition Audio	0:1b.0
+			Package() { 0x001bffff, 0, 0, 22 },
+			// PCIe Root Ports		0:1c.x
+			Package() { 0x001cffff, 0, 0, 17 },
+			Package() { 0x001cffff, 1, 0, 16 },
+			Package() { 0x001cffff, 2, 0, 18 },
+			Package() { 0x001cffff, 3, 0, 19 },
+			// USB and EHCI			0:1d.x
+			Package() { 0x001dffff, 0, 0, 23 },
+			Package() { 0x001dffff, 1, 0, 19 },
+			Package() { 0x001dffff, 2, 0, 18 },
+			Package() { 0x001dffff, 3, 0, 16 },
+			// AC97				0:1e.2, 0:1e.3
+			Package() { 0x001effff, 0, 0, 22 },
+			Package() { 0x001effff, 1, 0, 20 },
+			// LPC device			0:1f.0
+			Package() { 0x001fffff, 0, 0, 18 },
+			Package() { 0x001fffff, 1, 0, 19 },
+			Package() { 0x001fffff, 1, 0, 20 },
+			Package() { 0x001fffff, 3, 0, 16 }
+		})
+	} Else {
+		Return (Package() {
+			// PCIe Graphics		0:1.0
+			Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+			// Onboard graphics (IGD)	0:2.0
+			Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+			// High Definition Audio	0:1b.0
+			Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+			// PCIe Root Ports		0:1c.x
+			Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+			Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKA, 0 },
+			Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+			Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
+			// USB and EHCI			0:1d.x
+			Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
+			Package() { 0x001dffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+			Package() { 0x001dffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+			Package() { 0x001dffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
+			// AC97				0:1e.2, 0:1e.3
+			Package() { 0x001effff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+			Package() { 0x001effff, 1, \_SB.PCI0.LPCB.LNKE, 0 },
+			// LPC device			0:1f.0
+			Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+			Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+			Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 }
+		})
+	}
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/ich7_pci_irqs.asl b/src/mainboard/roda/rk886ex/acpi/ich7_pci_irqs.asl
new file mode 100644
index 0000000000..4c4edd7c17
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/ich7_pci_irqs.asl
@@ -0,0 +1,91 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/* This is board specific information: IRQ routing for the 
+ * 0:1e.0 PCI bridge of the ICH7
+ */
+
+If (PICM) {
+	Return (Package() {
+		// PCI Slot 1 routes ????
+		Package() { 0x0000ffff, 0, 0, 21},
+		Package() { 0x0000ffff, 1, 0, 22},
+		Package() { 0x0000ffff, 2, 0, 23},
+		Package() { 0x0000ffff, 3, 0, 20},
+
+		// PCI Slot 2 routes ????
+		Package() { 0x0001ffff, 0, 0, 22},
+		Package() { 0x0001ffff, 1, 0, 21},
+		Package() { 0x0001ffff, 2, 0, 20},
+		Package() { 0x0001ffff, 3, 0, 23},
+
+		// PCI Slot 3 routes ????
+		Package() { 0x0002ffff, 0, 0, 18},
+		Package() { 0x0002ffff, 1, 0, 19},
+		Package() { 0x0002ffff, 2, 0, 17},
+		Package() { 0x0002ffff, 3, 0, 16},
+
+		Package() { 0x0003ffff, 0, 0, 16},
+		Package() { 0x0003ffff, 1, 0, 17},
+		Package() { 0x0003ffff, 2, 0, 18},
+		Package() { 0x0003ffff, 3, 0, 19},
+
+		Package() { 0x0005ffff, 0, 0, 17},
+		Package() { 0x0005ffff, 1, 0, 20},
+		Package() { 0x0005ffff, 2, 0, 22},
+		Package() { 0x0005ffff, 3, 0, 21},
+
+		Package() { 0x0008ffff, 0, 0, 20},
+	})
+} Else {
+	Return (Package() {
+		// PCI Slot 1 routes FGHE
+		Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKF, 0},
+		Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKG, 0},
+		Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKH, 0},
+		Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKE, 0},
+
+		// PCI Slot 2 routes GFEH
+		Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKG, 0},
+		Package() { 0x0001ffff, 1, \_SB.PCI0.LPCB.LNKF, 0},
+		Package() { 0x0001ffff, 2, \_SB.PCI0.LPCB.LNKE, 0},
+		Package() { 0x0001ffff, 3, \_SB.PCI0.LPCB.LNKH, 0},
+
+		// PCI Slot 3 routes CDBA
+		Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKC, 0},
+		Package() { 0x0002ffff, 1, \_SB.PCI0.LPCB.LNKD, 0},
+		Package() { 0x0002ffff, 2, \_SB.PCI0.LPCB.LNKB, 0},
+		Package() { 0x0002ffff, 3, \_SB.PCI0.LPCB.LNKA, 0},
+
+		Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKA, 0},
+		Package() { 0x0003ffff, 1, \_SB.PCI0.LPCB.LNKB, 0},
+		Package() { 0x0003ffff, 2, \_SB.PCI0.LPCB.LNKC, 0},
+		Package() { 0x0003ffff, 3, \_SB.PCI0.LPCB.LNKD, 0},
+
+		Package() { 0x0005ffff, 0, \_SB.PCI0.LPCB.LNKB, 0},
+		Package() { 0x0005ffff, 1, \_SB.PCI0.LPCB.LNKE, 0},
+		Package() { 0x0005ffff, 2, \_SB.PCI0.LPCB.LNKG, 0},
+		Package() { 0x0005ffff, 3, \_SB.PCI0.LPCB.LNKF, 0},
+
+		Package() { 0x0008ffff, 0, \_SB.PCI0.LPCB.LNKE, 0},
+	})
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/mainboard.asl b/src/mainboard/roda/rk886ex/acpi/mainboard.asl
new file mode 100644
index 0000000000..7a2dea76a2
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/mainboard.asl
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Device (LID0)
+{
+	Name(_HID, EisaId("PNP0C0D"))
+	Method(_LID, 0)
+	{
+		Return (1)
+	}
+}
+
+Device (SLPB)
+{
+	Name(_HID, EisaId("PNP0C0E"))
+}
+
+Device (PWRB)
+{
+	Name(_HID, EisaId("PNP0C0C"))
+	
+	// Wake
+	Name(_PRW, Package(){0x1d, 0x04})
+}
+
+#include "acpi/battery.asl"
diff --git a/src/mainboard/roda/rk886ex/acpi/platform.asl b/src/mainboard/roda/rk886ex/acpi/platform.asl
new file mode 100644
index 0000000000..9e86d0b7a7
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/platform.asl
@@ -0,0 +1,206 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/* These come from the dynamically created CPU SSDT */
+External(PDC0)
+External(PDC1)
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+	APMC, 8,	// APM command
+	APMS, 8		// APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+	DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+	Store (Arg0, SMIF)	// SMI Function
+	Store (0, TRP0)		// Generate trap
+	Return (SMIF)		// Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt 
+ * routing via the i8259 interrupt controller or the APIC.
+ * 
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+	// Remember the OS' IRQ routing choice.
+	Store(Arg0, PICM)
+}
+
+/* The _PTS method (Prepare To Sleep) is called before the OS is
+ * entering a sleep state. The sleep state number is passed in Arg0
+ */
+
+Method(_PTS,1)
+{
+	// Call a trap so SMI can prepare for Sleep as well.
+	// TRAP(0x55)
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+	// CPU specific part
+
+	// Notify PCI Express slots in case a card
+	// was inserted while a sleep state was active.
+
+	// Are we going to S3? 
+	If (LEqual(Arg0, 3)) {
+		// ..
+	}
+
+	// Are we going to S4? 
+	If (LEqual(Arg0, 4)) {
+		// ..
+	}
+
+	// TODO: Windows XP SP2 P-State restore
+
+	Return(Package(){0,0})
+}
+
+// Power notification
+
+External (\_PR_.CPU0, DeviceObj)
+External (\_PR_.CPU1, DeviceObj)
+
+Method (PNOT)
+{
+	If (MPEN) {
+		If(And(PDC0, 0x08)) {
+			Notify (\_PR_.CPU0, 0x80)	 // _PPC
+
+			If (And(PDC0, 0x10)) {
+				Sleep(100)
+				Notify(\_PR_.CPU0, 0x81) // _CST
+			}
+		}
+
+		If(And(PDC1, 0x08)) {
+			Notify (\_PR_.CPU1, 0x80)	 // _PPC
+			If (And(PDC1, 0x10)) {
+				Sleep(100)
+				Notify(\_PR_.CPU1, 0x81) // _CST
+			}
+		}
+
+	} Else { // UP
+		Notify (\_PR_.CPU0, 0x80)
+		Sleep(0x64)
+		Notify(\_PR_.CPU0, 0x81)
+	}
+
+	// Notify the Batteries
+	Notify(BAT1, 0x80) // Execute BAT1 _BST
+	Notify(BAT2, 0x80) // Execute BAT2 _BST
+}
+
+/* System Bus */
+
+Scope(\_SB)
+{
+	/* This method is placed on the top level, so we can make sure it's the
+	 * first executed _INI method.
+	 */
+	Method(_INI, 0)
+	{
+		/* The DTS data in NVS is probably not up to date.
+		 * Update temperature values and make sure AP thermal
+		 * interrupts can happen
+		 */
+
+		// TRAP(71) // TODO
+
+		/* Determine the Operating System and save the value in OSYS.
+		 * We have to do this in order to be able to work around
+		 * certain windows bugs.
+		 *
+		 *    OSYS value | Operating System
+		 *    -----------+------------------
+		 *       2000    | Windows 2000
+		 *       2001    | Windows XP(+SP1)
+		 *       2002    | Windows XP SP2
+		 *       2006    | Windows Vista
+		 *       ????    | Windows 7
+		 */
+
+		/* Let's assume we're running at least Windows 2000 */
+		Store (2000, OSYS)
+
+		If (CondRefOf(_OSI, Local0)) {
+			/* Linux answers _OSI with "True" for a couple of
+			 * Windows version queries. But unlike Windows it
+			 * needs a Video repost, so let's determine whether
+			 * we're running Linux.
+			 */
+
+			If (_OSI("Linux")) {
+				Store (1, LINX)
+			}
+
+			If (_OSI("Windows 2001")) {
+				Store (2001, OSYS)
+			}
+
+			If (_OSI("Windows 2001 SP1")) {
+				Store (2001, OSYS)
+			}
+
+			If (_OSI("Windows 2001 SP2")) {
+				Store (2002, OSYS)
+			}
+
+			If (_OSI("Windows 2006")) {
+				Store (2006, OSYS)
+			}
+		}
+
+		/* And the OS workarounds start right after we know what we're
+		 * running: Windows XP SP1 needs to have C-State coordination
+		 * enabled in SMM.
+		 */
+		If (LAnd(LEqual(OSYS, 2001), MPEN)) {
+			// TRAP(61) // TODO
+		}
+
+		/* SMM power state and C4-on-C3 settings need to be updated */
+		// TRAP(43) // TODO
+	}
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/superio.asl b/src/mainboard/roda/rk886ex/acpi/superio.asl
new file mode 100644
index 0000000000..67ff1f91f7
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/superio.asl
@@ -0,0 +1,379 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/* SMSC LPC47N227 */
+
+Device (SIO1)
+{
+	Name (_HID, EISAID("PNP0A05"))
+	Name (_UID, 1)
+
+	OperationRegion(SIOR, SystemIO, 0x2e, 0x02)
+	Field (SIOR, ByteAcc, Nolock, Preserve)
+	{
+		INDX,	8,
+		DATA,	8
+	}
+
+	Mutex (SIOM, 0x00)
+
+	Method (READ, 3)
+	{
+		Acquire (SIOM, 0xffff)
+		If (LEqual(Arg0, 0)) {
+			Store (0x55, INDX)
+			Store (Arg1, INDX)
+			Store (DATA, Local1)
+			Store (0xaa, INDX)
+		}
+		And (Local1, Arg2, Local1)
+		Release(SIOM)
+		Return(Local1)
+	}
+
+	Method (WRIT, 3)
+	{
+		Acquire (SIOM, 0xffff)
+		If (LEqual(Arg0, 0)) {
+			Store (0x55, INDX)
+			Store (Arg1, INDX)
+			Store (Arg2, DATA)
+			Store (0xaa, INDX)
+		}
+		Release(SIOM)
+	}
+
+	Device (COMA)
+	{
+		Name(_HID, EISAID("PNP0501"))
+		Name(_UID, 1)
+		Name(_PRW, Package() { 0x08, 0x03 })
+
+		/* Device Status */
+		Method (_STA, 0)
+		{
+			// Device disabled by coreboot?
+			If (LEqual(CMAP, 0)) {
+				Return (0)
+			}
+
+			// Is the hardware enabled?
+			Store (READ(0, 0x24, 0xff), Local0)
+			If (LEqual(Local0, 0)) {
+				Return (0xd)
+			} Else {
+				// Power Enabled?
+				Store (READ(0, 0x02, 0x08), Local0)
+				If (LEqual(Local0, 0)) {
+					Return (0x0d)
+				} Else {
+					Return (0x0f)
+				}
+			}
+		}
+
+		/* Device Disable */
+		Method (_DIS, 0)
+		{
+			WRIT(0, 0x24, 0x00)
+
+			Store(READ(0, 0x28, 0x0f), Local0)
+			WRIT(0, 0x28, Local0)
+
+			Store(READ(0, 0x02, 0xff), Local0)
+			Not(0x08, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x02, Local0)
+		}
+
+		/* Possible Resource Settings */
+		Name(_PRS, ResourceTemplate() {
+			StartDependentFn(0, 1) {
+				IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8)
+				IRQNoFlags() { 4 }
+			} EndDependentFn()
+		})
+
+		/* Current Resource Settings */
+		Method(_CRS, 0)
+		{
+			Name(NONE, ResourceTemplate() {
+				IO(Decode16, 0x000, 0x000, 0x0, 0x0)
+				IRQNoFlags() { }
+			})
+
+			Name(RSRC, ResourceTemplate() {
+				IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8, _IOA)
+				IRQNoFlags(_IRA) { 4 }
+			})
+
+			And (_STA(), 0x02, Local0)
+			If (LEqual(Local0, 0)) {
+				Return(NONE)
+			}
+
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMA._CRS._IOA._MIN, IOLO)
+			CreateByteField(RSRC, 0x03, IOHI) // Why?
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMA._CRS._IOA._MAX, IORL)
+			CreateByteField(RSRC, 0x05, IORH) // Why?
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMA._CRS._IRA._INT, IRQL)
+			
+			Store (READ(0, 0x24, 0xff), Local0)
+			And (Local0, 0xc0, Local1)
+			ShiftRight(Local1, 0x06, Local1)
+			ShiftLeft(Local0, 0x02, Local0)
+			Store(Local0, IOLO)
+			Store(Local1, IOHI)
+			Store(IOLO, IORL)
+			Store(IOHI, IORH)
+
+			/* Interrupt */
+			Store(READ(0, 0x28, 0xf0), Local0)
+			ShiftRight(Local0, 4, Local0)
+			ShiftLeft(1, Local0, IRQL)
+			Return(RSRC)
+		}
+
+		/* Set Resource Settings */
+		Method(_SRS, 1)
+		{
+			CreateByteField(Arg0, 0x02, IOLO)
+			CreateByteField(Arg0, 0x03, IOHI)
+			CreateByteField(Arg0, 0x09, IRQL)
+
+			WRIT(0, 0x24, 0)
+			FindSetRightBit(IRQL, Local0)
+			Decrement(Local0)
+			ShiftLeft(Local0, 4, Local0)
+
+			Store(READ(0, 0x28, 0x0f), Local1)
+			Or(Local0, Local1, Local0)
+			WRIT(0, 0x28, Local0)
+
+			Store(IOLO, Local0)
+			ShiftRight(Local0, 2, Local0)
+			And(Local0, 0xfe, Local0)
+
+			Store(IOHI, Local1)
+			ShiftLeft(Local1, 6, Local1)
+			Or (Local0, Local1, Local0)
+			WRIT(0, 0x24, Local0)
+
+			Store(READ(0, 0x02, 0xff), Local0)
+			Or(Local0, 0x08, Local0)
+			WRIT(0, 0x02, Local0)
+
+			Store(READ(0, 0x07, 0xff), Local0)
+			Not(0x40, Local1)
+			And (Local0, Local1, Local0)
+			WRIT(0, 0x07, Local0)
+		}
+
+
+		/* D0 state - Line drivers are on */
+		Method (_PS0, 0)
+		{
+			Store(READ(0, 0x02, 0xff), Local0)
+			Or(Local0, 0x08, Local0)
+			WRIT(0, 0x02, Local0)
+
+			Store (READ(0, 0x07, 0xff), Local0)
+			Not(0x40, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x07, Local0)
+		}
+
+		/* D3 State - Line drivers are off */
+		Method(_PS3, 0)
+		{
+			Store(READ(0, 0x02, 0xff), Local0)
+			Not(0x08, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x02, Local0)
+		}
+	}
+
+	Device (COMB)
+	{
+		Name(_HID, EISAID("PNP0501"))
+		Name(_UID, 2)
+		Name(_PRW, Package() { 0x08, 0x03 })
+
+		/* Device Status */
+		Method (_STA, 0)
+		{
+			// Device disabled by coreboot?
+			If (LEqual(CMBP, 0)) {
+				Return (0)
+			}
+
+			/* IRDA? */
+			Store(READ(0, 0x0c, 0x38), Local0)
+			If (LNotEqual(Local0, Zero)) {
+				Return (0)
+			}
+
+			// Is the hardware enabled?
+			Store (READ(0, 0x25, 0xff), Local0)
+			If (LEqual(Local0, 0)) {
+				Return (0xd)
+			} Else {
+				// Power Enabled?
+				Store (READ(0, 0x02, 0x80), Local0)
+				If (LEqual(Local0, 0)) {
+					Return (0x0d)
+				} Else {
+					Return (0x0f)
+				}
+			}
+		}
+
+		/* Device Disable */
+		Method (_DIS, 0)
+		{
+			WRIT(0, 0x25, 0x00)
+
+			Store(READ(0, 0x28, 0xf0), Local0)
+			WRIT(0, 0x28, Local0)
+
+			Store(READ(0, 0x02, 0xff), Local0)
+			Not(0x80, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x02, Local0)
+		}
+
+		/* Possible Resource Settings */
+		Name(_PRS, ResourceTemplate() {
+			StartDependentFn(0, 1) {
+				IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8)
+				IRQNoFlags() { 3 }
+			} EndDependentFn()
+		})
+
+		/* Current Resource Settings */
+		Method(_CRS, 0)
+		{
+			Name(NONE, ResourceTemplate() {
+				IO(Decode16, 0x000, 0x000, 0x0, 0x0)
+				IRQNoFlags() { }
+			})
+
+			Name(RSRC, ResourceTemplate() {
+				IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8, _IOB)
+				IRQNoFlags(_IRB) { 3 }
+			})
+
+			And (_STA(), 0x02, Local0)
+			If (LEqual(Local0, 0)) {
+				Return(NONE)
+			}
+
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMB._CRS._IOB._MIN, IOLO)
+			CreateByteField(RSRC, 0x03, IOHI)
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMB._CRS._IOB._MAX, IORL)
+			CreateByteField(RSRC, 0x05, IORH)
+			CreateByteField(RSRC,
+				\_SB.PCI0.LPCB.SIO1.COMB._CRS._IRB._INT, IRQL)
+			
+			Store (READ(0, 0x25, 0xff), Local0)
+			And (Local0, 0xc0, Local1)
+			ShiftRight(Local1, 0x06, Local1)
+			ShiftLeft(Local0, 0x02, Local0)
+			Store(Local0, IOLO)
+			Store(Local1, IOHI)
+			Store(IOLO, IORL)
+			Store(IOHI, IORH)
+
+			/* Interrupt */
+			Store(READ(0, 0x28, 0x0f), Local0)
+			ShiftRight(Local0, 4, Local0)
+			ShiftLeft(1, Local0, IRQL)
+			Return(RSRC)
+		}
+
+		/* Set Resource Settings */
+		Method(_SRS, 1)
+		{
+			CreateByteField(Arg0, 0x02, IOLO)
+			CreateByteField(Arg0, 0x03, IOHI)
+			CreateByteField(Arg0, 0x09, IRQL)
+
+			WRIT(0, 0x25, 0)
+			FindSetRightBit(IRQL, Local0)
+			Decrement(Local0)
+
+			Store(READ(0, 0x28, 0xf0), Local1)
+			Or(Local0, Local1, Local0)
+			WRIT(0, 0x28, Local0)
+
+			Store(IOLO, Local0)
+			ShiftRight(Local0, 2, Local0)
+			And(Local0, 0xfe, Local0)
+
+			Store(IOHI, Local1)
+			ShiftLeft(Local1, 6, Local1)
+			Or (Local0, Local1, Local0)
+			WRIT(0, 0x25, Local0)
+
+			Store(READ(0, 0x0c, 0xff), Local0)
+			Not(0x38, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x0c, Local0)
+
+			Store(READ(0, 0x02, 0xff), Local0)
+			Or(Local0, 0x80, Local0)
+			WRIT(0, 0x02, Local0)
+
+			Store(READ(0, 0x07, 0xff), Local0)
+			Not(0x20, Local1)
+			And (Local0, Local1, Local0)
+			WRIT(0, 0x07, Local0)
+		}
+
+		/* D0 state - Line drivers are on */
+		Method (_PS0, 0)
+		{
+			Store(READ(0, 0x02, 0xff), Local0)
+			Or(Local0, 0x80, Local0)
+			WRIT(0, 0x02, Local0)
+
+			Store (READ(0, 0x07, 0xff), Local0)
+			Not(0x20, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x07, Local0)
+		}
+
+		/* D3 State - Line drivers are off */
+		Method(_PS3, 0)
+		{
+			Store(READ(0, 0x02, 0xff), Local0)
+			Not(0x80, Local1)
+			And(Local0, Local1, Local0)
+			WRIT(0, 0x02, Local0)
+		}
+	}
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/thermal.asl b/src/mainboard/roda/rk886ex/acpi/thermal.asl
new file mode 100644
index 0000000000..cea3e8ea7b
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/thermal.asl
@@ -0,0 +1,96 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+// Thermal Zone
+
+Scope (\_TZ)
+{
+	ThermalZone (THRM)
+	{
+
+		// FIXME these could/should be read from the
+		// GNVS area, so they can be controlled by 
+		// coreboot
+		Name(TC1V, 0x04)
+		Name(TC2V, 0x03)
+		Name(TSPV, 0x64)
+
+		// At which temperature should the OS start
+		// active cooling?
+		Method (_AC0, 0, Serialized)
+		{
+			Return (0xf5c) // Value for Rocky
+		}
+
+		// Method (_AC1, 0, Serialized)
+		// {
+		// 	Return (0xf5c)
+		// }
+
+		// Critical shutdown temperature
+		Method (_CRT, 0, Serialized)
+		{
+			Return (Add (0x0aac, 0x50)) // FIXME
+		}
+
+		// CPU throttling start temperature
+		Method (_PSV, 0, Serialized)
+		{
+			Return (0xaaf) // FIXME
+		}
+
+		// Get DTS Temperature
+		Method (_TMP, 0, Serialized)
+		{
+			Return (0xaac) // FIXME
+		}
+
+		// Processors used for active cooling
+		Method (_PSL, 0, Serialized)
+		{
+			If (MPEN) {
+				Return (Package() {\_PR.CPU0, \_PR.CPU1})
+			}
+			Return (Package() {\_PR.CPU0})
+		}
+
+		// TC1 value for passive cooling
+		Method (_TC1, 0, Serialized)
+		{
+			Return (TC1V)
+		}
+
+		// TC2 value for passive cooling
+		Method (_TC2, 0, Serialized)
+		{
+			Return (TC2V)
+		}
+
+		// Sampling period for passive cooling
+		Method (_TSP, 0, Serialized)
+		{
+			Return (TSPV)
+		}
+
+
+	}
+}
+
diff --git a/src/mainboard/roda/rk886ex/acpi/video.asl b/src/mainboard/roda/rk886ex/acpi/video.asl
new file mode 100644
index 0000000000..507a390d27
--- /dev/null
+++ b/src/mainboard/roda/rk886ex/acpi/video.asl
@@ -0,0 +1,45 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+// Brightness write
+Method (BRTW, 1, Serialized)
+{
+	// TODO
+}
+
+// Hot Key Display Switch
+Method (HKDS, 1, Serialized)
+{
+	// TODO
+}
+
+// Lid Switch Display Switch
+Method (LSDS, 1, Serialized)
+{
+	// TODO
+}
+
+// Brightness Notification
+Method(BRTN,1,Serialized)
+{
+	// TODO (no displays defined yet)
+}
+