AMD Fam15tn: Split DSDT into common sections

Split the Parmer, Family 15tn, and Hudson DSDT into groups.  This splits
the DSDT table into includable ASL files which carry details specific
to the Family 15tn APU, the Parmer platform, and the Hudson FCH.  The
dsdt.asl file in the mainboard directory contains only #include
references to the appropriate files.

Initially, this split was done by moving each piece of functionality
into its own file (e.g. IRQ routing and mapping, processor tree, sleep
states and sleep methods, etc.) and those pieces were #included in
dsdt.asl to ensure an exact match (via acpidump/acpixtract/iasl -d)
with the extant version of the table.  Once the new tables were found
to exactly match the existing tables, the pieces were rearranged into
reasonable groups (e.g. fch.asl, northbridge.asl, pci_int.asl, etc.).

Some include files have no content but are left as a template for
other platforms and as placeholders for completing the ACPI
implementation for Parmer (e.g. thermal.asl, superio.asl, ide.asl,
sata.asl, etc.).

Change-Id: I098b0c5ca27629da9bc1cff1e6ba9fa6703e2710
Signed-off-by: Steve Goodrich <steve.goodrich@se-eng.com>
Reviewed-on: http://review.coreboot.org/3629
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>

8 files changed, 1042 insertions, 0 deletions

diff --git a/src/southbridge/amd/agesa/hudson/acpi/audio.asl b/src/southbridge/amd/agesa/hudson/acpi/audio.asl
new file mode 100755
index 0000000000..b9353e164e
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/audio.asl
@@ -0,0 +1,56 @@
+/*
+ * 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(AZHD) {
+	Name(_ADR, 0x00140002)
+	OperationRegion(AZPD, PCI_Config, 0x00, 0x100)
+		Field(AZPD, AnyAcc, NoLock, Preserve) {
+		offset (0x42),
+		NSDI, 1,
+		NSDO, 1,
+		NSEN, 1,
+		offset (0x44),
+		IPCR, 4,
+		offset (0x54),
+		PWST, 2,
+		, 6,
+		PMEB, 1,
+		, 6,
+		PMST, 1,
+		offset (0x62),
+		MMCR, 1,
+		offset (0x64),
+		MMLA, 32,
+		offset (0x68),
+		MMHA, 32,
+		offset (0x6C),
+		MMDT, 16,
+	}
+	Method (_INI, 0, NotSerialized)
+	{
+		If (LEqual (OSTP, 0x03))
+		{
+			Store (Zero, NSEN)
+			Store (One, NSDO)
+			Store (One, NSDI)
+		}
+	}
+} /* end AZHD */
diff --git a/src/southbridge/amd/agesa/hudson/acpi/fch.asl b/src/southbridge/amd/agesa/hudson/acpi/fch.asl
new file mode 100755
index 0000000000..ee8b6f4015
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/fch.asl
@@ -0,0 +1,189 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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
+ */
+
+/* South Bridge */
+/*  _SB.PCI0 */
+
+/* Describe the Southbridge devices */
+
+/* PCI slot 1, 2, 3 */
+Device(PIBR) {
+	Name(_ADR, 0x00140004)
+	Name(_PRW, Package() {0x18, 4})
+
+	Method(_PRT, 0) {
+		Return (PCIB)
+	}
+}
+
+Device(SBUS) {
+	Name(_ADR, 0x00140000)
+} /* end SBUS */
+
+/* Primary (and only) IDE channel */
+Device(IDEC) {
+	Name(_ADR, 0x00140001)
+	#include "acpi/ide.asl"
+} /* end IDEC */
+
+Device(STCR) {
+	Name(_ADR, 0x00110000)
+	#include "acpi/sata.asl"
+} /* end STCR */
+
+#include "usb.asl"
+
+#include "audio.asl"
+
+#include "lpc.asl"
+
+Device(HPBR) {
+	Name(_ADR, 0x00140004)
+} /* end HostPciBr */
+
+Device(ACAD) {
+	Name(_ADR, 0x00140005)
+} /* end Ac97audio */
+
+Device(ACMD) {
+	Name(_ADR, 0x00140006)
+} /* end Ac97modem */
+
+Name(CRES, ResourceTemplate() {
+	/* Set the Bus number and Secondary Bus number for the PCI0 device
+	 * The Secondary bus range for PCI0 lets the system
+	 * know what bus values are allowed on the downstream
+	 * side of this PCI bus if there is a PCI-PCI bridge.
+	 * PCI busses can have 256 secondary busses which
+	 * range from [0-0xFF] but they do not need to be
+	 * sequential.
+	 */
+
+	IO(Decode16, 0x0CF8, 0x0CF8, 1,	8)
+
+	WORDIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+		0x0000,		/* address granularity */
+		0x0000,		/* range minimum */
+		0x0CF7,		/* range maximum */
+		0x0000,		/* translation */
+		0x0CF8		/* length */
+	)
+	WORDIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+		0x0000,			/* address granularity */
+		0x03B0,			/* range minimum */
+		0x03DF,			/* range maximum */
+		0x0000,			/* translation */
+		0x0030			/* length */
+	)
+	WORDIO(ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+		0x0000,		/* address granularity */
+		0x0D00,		/* range minimum */
+		0xFFFF,		/* range maximum */
+		0x0000,		/* translation */
+		0xF300		/* length */
+	)
+
+	Memory32Fixed(READONLY, 0x000A0000, 0x00020000, VGAM)	/* VGA memory space */
+	Memory32Fixed(READONLY, 0x000C0000, 0x00020000, EMM1)	/* Assume C0000-E0000 empty */
+
+	/* memory space for PCI BARs below 4GB */
+	Memory32Fixed(ReadOnly, 0x00000000, 0x00000000, MMIO)
+}) /* End Name(_SB.PCI0.CRES) */
+
+Method(_CRS, 0) {
+	/* DBGO("\\_SB\\PCI0\\_CRS\n") */
+	CreateDWordField(CRES, ^MMIO._BAS, MM1B)
+	CreateDWordField(CRES, ^MMIO._LEN, MM1L)
+
+	/*
+	* Declare memory between TOM1 and 4GB as available
+	* for PCI MMIO.
+	* Use ShiftLeft to avoid 64bit constant (for XP).
+	* This will work even if the OS does 32bit arithmetic, as
+	* 32bit (0x00000000 - TOM1) will wrap and give the same
+	* result as 64bit (0x100000000 - TOM1).
+	*/
+	Store(TOM1, MM1B)
+	ShiftLeft(0x10000000, 4, Local0)
+	Subtract(Local0, TOM1, Local0)
+	Store(Local0, MM1L)
+
+	Return(CRES) /* note to change the Name buffer */
+} /* end of Method(_SB.PCI0._CRS) */
+
+/*
+*
+*               FIRST METHOD CALLED UPON BOOT
+*
+*  1. If debugging, print current OS and ACPI interpreter.
+*  2. Get PCI Interrupt routing from ACPI VSM, this
+*     value is based on user choice in BIOS setup.
+*/
+Method(_INI, 0) {
+	/* DBGO("\\_SB\\_INI\n") */
+	/* DBGO("   DSDT.ASL code from ") */
+	/* DBGO(__DATE__) */
+	/* DBGO(" ") */
+	/* DBGO(__TIME__) */
+	/* DBGO("\n   Sleep states supported: ") */
+	/* DBGO("\n") */
+	/* DBGO("   \\_OS=") */
+	/* DBGO(\_OS) */
+	/* DBGO("\n   \\_REV=") */
+	/* DBGO(\_REV) */
+	/* DBGO("\n") */
+
+	/* Determine the OS we're running on */
+	CkOT()
+
+	/* On older chips, clear PciExpWakeDisEn */
+	/*if (LLessEqual(\SBRI, 0x13)) {
+	*    	Store(0,\PWDE)
+	* }
+	*/
+} /* End Method(_SB._INI) */
+
+Method(CkOT, 0){
+
+	if(LNotEqual(OSTP, Ones)) {Return(OSTP)}	/* OS version was already detected */
+
+	if(CondRefOf(\_OSI,Local1))
+	{
+		Store(1, OSTP)					/* Assume some form of XP */
+		if (\_OSI("Windows 2006"))		/* Vista */
+		{
+			Store(2, OSTP)
+		}
+	} else {
+		If(WCMP(\_OS,"Linux")) {
+			Store(3, OSTP)				/* Linux */
+		} Else {
+			Store(4, OSTP)				/* Gotta be WinCE */
+		}
+	}
+	Return(OSTP)
+}
+
+Device(PWRB) {	/* Start Power button device */
+	Name(_HID, EISAID("PNP0C0C"))
+	Name(_UID, 0xAA)
+	Name(_PRW, Package () {3, 0x04})	/* wake from S1-S4 */
+	Name(_STA, 0x0B)	/* sata is invisible */
+}
diff --git a/src/southbridge/amd/agesa/hudson/acpi/lpc.asl b/src/southbridge/amd/agesa/hudson/acpi/lpc.asl
new file mode 100755
index 0000000000..1cd84f3e7e
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/lpc.asl
@@ -0,0 +1,107 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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(LIBR) {
+	Name(_ADR, 0x00140003)
+	/* Method(_INI) {
+	*	DBGO("\\_SB\\PCI0\\LpcIsaBr\\_INI\n")
+	} */ /* End Method(_SB.SBRDG._INI) */
+
+    OperationRegion(CFG,PCI_Config,0x0,0x100) // Map PCI Configuration Space
+	Field(CFG,DWordAcc,NoLock,Preserve){
+		Offset(0xA0),
+		BAR,32}		// SPI Controller Base Address Register (Index 0xA0)
+
+	Device(LDRC)	// LPC device: Resource consumption
+	{
+			Name (_HID, EISAID("PNP0C02"))  // ID for Motherboard resources
+			Name (CRS, ResourceTemplate ()  // Current Motherboard resources
+			{
+				Memory32Fixed(ReadWrite,    // Setup for fixed resource location for SPI base address
+				0x00000000,					// Address Base
+				0x00000000,					// Address Length
+				BAR0						// Descriptor Name
+				)
+			})
+
+			Method(_CRS,0,NotSerialized)
+			{
+				CreateDwordField(^CRS,^BAR0._BAS,SPIB)  // Field to hold SPI base address
+				CreateDwordField(^CRS,^BAR0._LEN,SPIL)  // Field to hold SPI address length
+				Store(BAR,SPIB)		// SPI base address mapped
+				Store(0x1000,SPIL)	// 4k space mapped
+				Return(CRS)
+			}
+	}
+
+	/* Real Time Clock Device */
+	Device(RTC0) {
+		Name(_HID, EISAID("PNP0B00"))   /* AT Real Time Clock (not PIIX4 compatible) */
+		Name(_CRS, ResourceTemplate() {
+			IRQNoFlags(){8}
+			IO(Decode16,0x0070, 0x0070, 0, 2)
+		})
+	} /* End Device(_SB.PCI0.LpcIsaBr.RTC0) */
+
+	Device(TMR) {	/* Timer */
+		Name(_HID,EISAID("PNP0100"))	/* System Timer */
+		Name(_CRS, ResourceTemplate() {
+			IRQNoFlags(){0}
+			IO(Decode16, 0x0040, 0x0040, 0, 4)
+		})
+	} /* End Device(_SB.PCI0.LpcIsaBr.TMR) */
+
+	Device(SPKR) {	/* Speaker */
+		Name(_HID,EISAID("PNP0800"))	/* AT style speaker */
+		Name(_CRS, ResourceTemplate() {
+			IO(Decode16, 0x0061, 0x0061, 0, 1)
+		})
+	} /* End Device(_SB.PCI0.LpcIsaBr.SPKR) */
+
+	Device(PIC) {
+		Name(_HID,EISAID("PNP0000"))	/* AT Interrupt Controller */
+		Name(_CRS, ResourceTemplate() {
+			IRQNoFlags(){2}
+			IO(Decode16,0x0020, 0x0020, 0, 2)
+			IO(Decode16,0x00A0, 0x00A0, 0, 2)
+		})
+	} /* End Device(_SB.PCI0.LpcIsaBr.PIC) */
+
+	Device(MAD) { /* 8257 DMA */
+		Name(_HID,EISAID("PNP0200"))	/* Hardware Device ID */
+		Name(_CRS, ResourceTemplate() {
+			DMA(Compatibility,BusMaster,Transfer8){4}
+			IO(Decode16, 0x0000, 0x0000, 0x10, 0x10)
+			IO(Decode16, 0x0081, 0x0081, 0x01, 0x03)
+			IO(Decode16, 0x0087, 0x0087, 0x01, 0x01)
+			IO(Decode16, 0x0089, 0x0089, 0x01, 0x03)
+			IO(Decode16, 0x008F, 0x008F, 0x01, 0x01)
+			IO(Decode16, 0x00C0, 0x00C0, 0x10, 0x20)
+		}) /* End Name(_SB.PCI0.LpcIsaBr.MAD._CRS) */
+	} /* End Device(_SB.PCI0.LpcIsaBr.MAD) */
+
+	Device(COPR) {
+		Name(_HID,EISAID("PNP0C04"))	/* Math Coprocessor */
+		Name(_CRS, ResourceTemplate() {
+			IO(Decode16, 0x00F0, 0x00F0, 0, 0x10)
+			IRQNoFlags(){13}
+		})
+	} /* End Device(_SB.PCI0.LpcIsaBr.COPR) */
+	#include "acpi/superio.asl"
+} /* end LIBR */
diff --git a/src/southbridge/amd/agesa/hudson/acpi/pci_int.asl b/src/southbridge/amd/agesa/hudson/acpi/pci_int.asl
new file mode 100755
index 0000000000..40c508ad45
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/pci_int.asl
@@ -0,0 +1,471 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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
+ */
+
+	/* PCIe Configuration Space for 16 busses */
+	OperationRegion(PCFG, SystemMemory, PCBA, PCLN) /* Each bus consumes 1MB */
+		Field(PCFG, ByteAcc, NoLock, Preserve) {
+		/* Byte offsets are computed using the following technique:
+		 * ((bus number + 1) * ((device number * 8) * 4096)) + register offset
+		 * The 8 comes from 8 functions per device, and 4096 bytes per function config space
+		*/
+		Offset(0x00088024),	/* SATA reg 24h Bus 0, Device 17, Function 0 */
+		STB5, 32,
+		Offset(0x00098042),	/* OHCI0 reg 42h - Bus 0, Device 19, Function 0 */
+		PT0D, 1,
+		PT1D, 1,
+		PT2D, 1,
+		PT3D, 1,
+		PT4D, 1,
+		PT5D, 1,
+		PT6D, 1,
+		PT7D, 1,
+		PT8D, 1,
+		PT9D, 1,
+		Offset(0x000A0004),	/* SMBUS reg 4h - Bus 0, Device 20, Function 0 */
+		SBIE, 1,
+		SBME, 1,
+		Offset(0x000A0008),	/* SMBUS reg 8h - Bus 0, Device 20, Function 0 */
+		SBRI, 8,
+		Offset(0x000A0014),	/* SMBUS reg 14h - Bus 0, Device 20, Function 0 */
+		SBB1, 32,
+		Offset(0x000A0078),	/* SMBUS reg 78h - Bus 0, Device 20, Function 0 */
+		,14,
+		P92E, 1,		/* Port92 decode enable */
+	}
+
+	OperationRegion(SB5, SystemMemory, STB5, 0x1000)
+		Field(SB5, AnyAcc, NoLock, Preserve){
+		/* Port 0 */
+		Offset(0x120),		/* Port 0 Task file status */
+		P0ER, 1,
+		, 2,
+		P0DQ, 1,
+		, 3,
+		P0BY, 1,
+		Offset(0x128),		/* Port 0 Serial ATA status */
+		P0DD, 4,
+		, 4,
+		P0IS, 4,
+		Offset(0x12C),		/* Port 0 Serial ATA control */
+		P0DI, 4,
+		Offset(0x130),		/* Port 0 Serial ATA error */
+		, 16,
+		P0PR, 1,
+
+		/* Port 1 */
+		offset(0x1A0),		/* Port 1 Task file status */
+		P1ER, 1,
+		, 2,
+		P1DQ, 1,
+		, 3,
+		P1BY, 1,
+		Offset(0x1A8),		/* Port 1 Serial ATA status */
+		P1DD, 4,
+		, 4,
+		P1IS, 4,
+		Offset(0x1AC),		/* Port 1 Serial ATA control */
+		P1DI, 4,
+		Offset(0x1B0),		/* Port 1 Serial ATA error */
+		, 16,
+		P1PR, 1,
+
+		/* Port 2 */
+		Offset(0x220),		/* Port 2 Task file status */
+		P2ER, 1,
+		, 2,
+		P2DQ, 1,
+		, 3,
+		P2BY, 1,
+		Offset(0x228),		/* Port 2 Serial ATA status */
+		P2DD, 4,
+		, 4,
+		P2IS, 4,
+		Offset(0x22C),		/* Port 2 Serial ATA control */
+		P2DI, 4,
+		Offset(0x230),		/* Port 2 Serial ATA error */
+		, 16,
+		P2PR, 1,
+
+		/* Port 3 */
+		Offset(0x2A0),		/* Port 3 Task file status */
+		P3ER, 1,
+		, 2,
+		P3DQ, 1,
+		, 3,
+		P3BY, 1,
+		Offset(0x2A8),		/* Port 3 Serial ATA status */
+		P3DD, 4,
+		, 4,
+		P3IS, 4,
+		Offset(0x2AC),		/* Port 3 Serial ATA control */
+		P3DI, 4,
+		Offset(0x2B0),		/* Port 3 Serial ATA error */
+		, 16,
+		P3PR, 1,
+	}
+
+	Method(_PIC, 0x01, NotSerialized)
+	{
+		If (Arg0)
+		{
+			\_SB.CIRQ()
+		}
+		Store(Arg0, PMOD)
+	}
+
+	Method(CIRQ, 0x00, NotSerialized){
+	}
+
+	Name(IRQB, ResourceTemplate(){
+		IRQ(Level,ActiveLow,Shared){15}
+	})
+
+	Name(IRQP, ResourceTemplate(){
+		IRQ(Level,ActiveLow,Exclusive){3, 4, 5, 7, 10, 11, 12, 15}
+	})
+
+	Name(PITF, ResourceTemplate(){
+		IRQ(Level,ActiveLow,Exclusive){9}
+	})
+
+	Device(INTA) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 1)
+
+		Method(_STA, 0) {
+			if (PIRA) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTA._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKA\\_DIS\n") */
+		} /* End Method(_SB.INTA._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKA\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTA._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKA\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRA, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTA._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKA\\_SRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+		} /* End Method(_SB.INTA._SRS) */
+	} /* End Device(INTA) */
+
+	Device(INTB) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 2)
+
+		Method(_STA, 0) {
+			if (PIRB) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTB._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKB\\_DIS\n") */
+		} /* End Method(_SB.INTB._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKB\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTB._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKB\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRB, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTB._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKB\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRB)
+		} /* End Method(_SB.INTB._SRS) */
+	} /* End Device(INTB)  */
+
+	Device(INTC) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 3)
+
+		Method(_STA, 0) {
+			if (PIRC) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTC._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKC\\_DIS\n") */
+		} /* End Method(_SB.INTC._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKC\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTC._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKC\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRC, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTC._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKC\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRC)
+		} /* End Method(_SB.INTC._SRS) */
+	} /* End Device(INTC)  */
+
+	Device(INTD) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 4)
+
+		Method(_STA, 0) {
+			if (PIRD) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTD._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKD\\_DIS\n") */
+		} /* End Method(_SB.INTD._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKD\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTD._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKD\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRD, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTD._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKD\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRD)
+		} /* End Method(_SB.INTD._SRS) */
+	} /* End Device(INTD)  */
+
+	Device(INTE) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 5)
+
+		Method(_STA, 0) {
+			if (PIRE) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTE._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKE\\_DIS\n") */
+		} /* End Method(_SB.INTE._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKE\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTE._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKE\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRE, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTE._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKE\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRE)
+		} /* End Method(_SB.INTE._SRS) */
+	} /* End Device(INTE)  */
+
+	Device(INTF) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 6)
+
+		Method(_STA, 0) {
+			if (PIRF) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTF._STA) */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKF\\_DIS\n") */
+		} /* End Method(_SB.INTF._DIS) */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKF\\_PRS\n") */
+			Return(PITF)
+		} /* Method(_SB.INTF._PRS) */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKF\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRF, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTF._CRS) */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKF\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRF)
+		} /*  End Method(_SB.INTF._SRS) */
+	} /* End Device(INTF)  */
+
+	Device(INTG) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 7)
+
+		Method(_STA, 0) {
+			if (PIRG) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTG._STA)  */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKG\\_DIS\n") */
+		} /* End Method(_SB.INTG._DIS)  */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKG\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTG._CRS)  */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKG\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRG, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTG._CRS)  */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKG\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+			Store(Local0, PIRG)
+		} /* End Method(_SB.INTG._SRS)  */
+	} /* End Device(INTG)  */
+
+	Device(INTH) {
+		Name(_HID, EISAID("PNP0C0F"))
+		Name(_UID, 8)
+
+		Method(_STA, 0) {
+			if (PIRH) {
+				Return(0x0B) /* sata is invisible */
+			} else {
+				Return(0x09) /* sata is disabled */
+			}
+		} /* End Method(_SB.INTH._STA)  */
+
+		Method(_DIS ,0) {
+			/* DBGO("\\_SB\\LNKH\\_DIS\n") */
+		} /* End Method(_SB.INTH._DIS)  */
+
+		Method(_PRS ,0) {
+			/* DBGO("\\_SB\\LNKH\\_PRS\n") */
+			Return(IRQP)
+		} /* Method(_SB.INTH._CRS)  */
+
+		Method(_CRS ,0) {
+			/* DBGO("\\_SB\\LNKH\\_CRS\n") */
+			CreateWordField(IRQB, 0x1, IRQN)
+			ShiftLeft(1, PIRH, IRQN)
+			Return(IRQB)
+		} /* Method(_SB.INTH._CRS)  */
+
+		Method(_SRS, 1) {
+			/* DBGO("\\_SB\\LNKH\\_CRS\n") */
+			CreateWordField(ARG0, 1, IRQM)
+
+			/* Use lowest available IRQ */
+			FindSetRightBit(IRQM, Local0)
+			if (Local0) {
+				Decrement(Local0)
+			}
+		} /* End Method(_SB.INTH._SRS)  */
+	} /* End Device(INTH)   */
diff --git a/src/southbridge/amd/agesa/hudson/acpi/pcie.asl b/src/southbridge/amd/agesa/hudson/acpi/pcie.asl
new file mode 100755
index 0000000000..742ebc8160
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/pcie.asl
@@ -0,0 +1,95 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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
+ */
+
+	/* PCI IRQ mapping registers, C00h-C01h. */
+	OperationRegion(PRQM, SystemIO, 0x00000C00, 0x00000002)
+		Field(PRQM, ByteAcc, NoLock, Preserve) {
+		PRQI, 0x00000008,
+		PRQD, 0x00000008,  /* Offset: 1h */
+	}
+	IndexField(PRQI, PRQD, ByteAcc, NoLock, Preserve) {
+		PIRA, 0x00000008,	/* Index 0 */
+		PIRB, 0x00000008,	/* Index 1 */
+		PIRC, 0x00000008,	/* Index 2 */
+		PIRD, 0x00000008,	/* Index 3 */
+		PIRE, 0x00000008,	/* Index 4 */
+		PIRF, 0x00000008,	/* Index 5 */
+		PIRG, 0x00000008,	/* Index 6 */
+		PIRH, 0x00000008,	/* Index 7 */
+	}
+
+	/* PCI Error control register */
+	OperationRegion(PERC, SystemIO, 0x00000C14, 0x00000001)
+		Field(PERC, ByteAcc, NoLock, Preserve) {
+		SENS, 0x00000001,
+		PENS, 0x00000001,
+		SENE, 0x00000001,
+		PENE, 0x00000001,
+	}
+
+	/* Client Management index/data registers */
+	OperationRegion(CMT, SystemIO, 0x00000C50, 0x00000002)
+		Field(CMT, ByteAcc, NoLock, Preserve) {
+		CMTI,      8,
+		/* Client Management Data register */
+		G64E,   1,
+		G64O,      1,
+		G32O,      2,
+		,       2,
+		GPSL,     2,
+	}
+
+	/* GPM Port register */
+	OperationRegion(GPT, SystemIO, 0x00000C52, 0x00000001)
+		Field(GPT, ByteAcc, NoLock, Preserve) {
+		GPB0,1,
+		GPB1,1,
+		GPB2,1,
+		GPB3,1,
+		GPB4,1,
+		GPB5,1,
+		GPB6,1,
+		GPB7,1,
+	}
+
+	/* Flash ROM program enable register */
+	OperationRegion(FRE, SystemIO, 0x00000C6F, 0x00000001)
+		Field(FRE, ByteAcc, NoLock, Preserve) {
+		,     0x00000006,
+		FLRE, 0x00000001,
+	}
+
+	/* PM2 index/data registers */
+	OperationRegion(PM2R, SystemIO, 0x00000CD0, 0x00000002)
+		Field(PM2R, ByteAcc, NoLock, Preserve) {
+		PM2I, 0x00000008,
+		PM2D, 0x00000008,
+	}
+
+	/* Power Management I/O registers, TODO:PMIO is quite different in SB800. */
+	OperationRegion(PIOR, SystemIO, 0x00000CD6, 0x00000002)
+		Field(PIOR, ByteAcc, NoLock, Preserve) {
+		PIOI, 0x00000008,
+		PIOD, 0x00000008,
+	}
+
+	IndexField (PIOI, PIOD, ByteAcc, NoLock, Preserve) {
+		Offset(0xEE),
+		UPWS, 3,
+	}
diff --git a/src/southbridge/amd/agesa/hudson/acpi/sleepstates.asl b/src/southbridge/amd/agesa/hudson/acpi/sleepstates.asl
new file mode 100755
index 0000000000..7caeb4c5df
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/sleepstates.asl
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+/* Supported sleep states: */
+Name(\_S0, Package () {0x00, 0x00, 0x00, 0x00} )	/* (S0) - working state */
+
+If (LAnd(SSFG, 0x01)) {
+	Name(\_S1, Package () {0x01, 0x01, 0x00, 0x00} )	/* (S1) - sleeping w/CPU context */
+}
+If (LAnd (SSFG, 0x02)) {
+	Name (_S2, Package () {0x02, 0x02, Zero, Zero} )	/* (S2) - "light" Suspend to RAM */
+}
+If (LAnd(SSFG, 0x04)) {
+	Name(\_S3, Package () {0x03, 0x03, 0x00, 0x00} )	/* (S3) - Suspend to RAM */
+}
+If (LAnd(SSFG, 0x08)) {
+	Name(\_S4, Package () {0x04, 0x04, 0x00, 0x00} )	/* (S4) - Suspend to Disk */
+}
+
+Name(\_S5, Package () {0x05, 0x05, 0x00, 0x00} )	/* (S5) - Soft Off */
+
+Name(\_SB.CSPS ,0)				/* Current Sleep State (S0, S1, S2, S3, S4, S5) */
+Name(CSMS, 0)			/* Current System State */
diff --git a/src/southbridge/amd/agesa/hudson/acpi/smbus.asl b/src/southbridge/amd/agesa/hudson/acpi/smbus.asl
new file mode 100755
index 0000000000..11aff4a04d
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/smbus.asl
@@ -0,0 +1,20 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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
+ */
+
+/* SMBus Support */
diff --git a/src/southbridge/amd/agesa/hudson/acpi/usb.asl b/src/southbridge/amd/agesa/hudson/acpi/usb.asl
new file mode 100755
index 0000000000..2dbe124bca
--- /dev/null
+++ b/src/southbridge/amd/agesa/hudson/acpi/usb.asl
@@ -0,0 +1,64 @@
+/*
+ * 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(UOH1) {
+	Name(_ADR, 0x00120000)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH1 */
+
+Device(UOH2) {
+	Name(_ADR, 0x00120002)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH2 */
+
+Device(UOH3) {
+	Name(_ADR, 0x00130000)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH3 */
+
+Device(UOH4) {
+	Name(_ADR, 0x00130002)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH4 */
+
+Device(UOH5) {
+	Name(_ADR, 0x00160000)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH5 */
+
+Device(UOH6) {
+	Name(_ADR, 0x00160002)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UOH5 */
+
+Device(UEH1) {
+	Name(_ADR, 0x00140005)
+	Name(_PRW, Package() {0x0B, 3})
+} /* end UEH1 */
+
+Device(XHC0) {
+	Name(_ADR, 0x00100000)
+	Name(_PRW, Package() {0x0B, 4})
+} /* end XHC0 */
+Device(XHC1) {
+	Name(_ADR, 0x00100001)
+	Name(_PRW, Package() {0x0B, 4})
+} /* end XHC1 */