drop extra whitespace at end of line for i945 + ICH7 (trivial)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4538 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

29 files changed, 105 insertions, 105 deletions

diff --git a/src/northbridge/intel/i945/acpi.c b/src/northbridge/intel/i945/acpi.c
index c5ecdc5..23aadd5 100644
--- a/src/northbridge/intel/i945/acpi.c
+++ b/src/northbridge/intel/i945/acpi.c
@@ -1,6 +1,6 @@
 /*
  * 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
diff --git a/src/northbridge/intel/i945/acpi/i945.asl b/src/northbridge/intel/i945/acpi/i945.asl
index 49986f9..420ba0e 100644
--- a/src/northbridge/intel/i945/acpi/i945.asl
+++ b/src/northbridge/intel/i945/acpi/i945.asl
@@ -29,7 +29,7 @@ Device (PDRC)
 
 	// This does not seem to work correctly yet - set values statically for
 	// now.
-	
+
 	//Name (PDRS, ResourceTemplate() {
 	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, RCRB) // RCBA
 	//	Memory32Fixed(ReadWrite, 0x00000000, 0x00004000, MCHB) // MCHBAR
diff --git a/src/northbridge/intel/i945/acpi/i945_hostbridge.asl b/src/northbridge/intel/i945/acpi/i945_hostbridge.asl
index d889b38..9e9c436 100644
--- a/src/northbridge/intel/i945/acpi/i945_hostbridge.asl
+++ b/src/northbridge/intel/i945/acpi/i945_hostbridge.asl
@@ -26,7 +26,7 @@ Name(_CID,EISAID("PNP0A03"))	// PCI
 Device (MCHC)
 {
 	Name(_ADR, 0x00000000)	// 0:0.0
-	
+
 	OperationRegion(MCHP, PCI_Config, 0x00, 0x100)
 	Field (MCHP, DWordAcc, NoLock, Preserve)
 	{
diff --git a/src/northbridge/intel/i945/acpi/i945_igd.asl b/src/northbridge/intel/i945/acpi/i945_igd.asl
index 806ae5d..a6804ad 100644
--- a/src/northbridge/intel/i945/acpi/i945_igd.asl
+++ b/src/northbridge/intel/i945/acpi/i945_igd.asl
@@ -101,7 +101,7 @@ Device (GFX0)
 		/* Some error happened, but we have to return something */
 		Return (Package() {0x00000400})
 	}
-	
+
 	Device(DD01)
 	{
 		/* Device Unique ID */
@@ -136,7 +136,7 @@ Device (GFX0)
 		/* Device Set State */
 		Method(_DSS, 1)
 		{
-			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the 
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
 			 * display switch was completed
 			 */
 			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
@@ -179,7 +179,7 @@ Device (GFX0)
 		/* Device Set State */
 		Method(_DSS, 1)
 		{
-			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the 
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
 			 * display switch was completed
 			 */
 			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
@@ -223,7 +223,7 @@ Device (GFX0)
 		/* Device Set State */
 		Method(_DSS, 1)
 		{
-			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the 
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
 			 * display switch was completed
 			 */
 			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
@@ -267,7 +267,7 @@ Device (GFX0)
 		/* Device Set State */
 		Method(_DSS, 1)
 		{
-			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the 
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
 			 * display switch was completed
 			 */
 			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
@@ -311,7 +311,7 @@ Device (GFX0)
 		/* Device Set State */
 		Method(_DSS, 1)
 		{
-			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the 
+			/* If Parameter Arg0 is (1 << 31) | (1 << 30), the
 			 * display switch was completed
 			 */
 			If (LEqual(And(Arg0, 0xc0000000), 0xc0000000)) {
diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index 7e1049c..a43ef25 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -39,7 +39,7 @@ static void gma_func1_init(struct device *dev)
 
 	/* IGD needs to be Bus Master, also enable IO accesss */
 	reg32 = pci_read_config32(dev, PCI_COMMAND);
-	pci_write_config32(dev, PCI_COMMAND, reg32 | 
+	pci_write_config32(dev, PCI_COMMAND, reg32 |
 			PCI_COMMAND_MASTER | PCI_COMMAND_IO);
 }
 
diff --git a/src/northbridge/intel/i945/i945.h b/src/northbridge/intel/i945/i945.h
index f7f0ed7..a1f7185 100644
--- a/src/northbridge/intel/i945/i945.h
+++ b/src/northbridge/intel/i945/i945.h
@@ -290,7 +290,7 @@
 
 #define PORTARB		0x100	/* 256bit */
 
-/* 
+/*
  * DMIBAR
  */
 
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c
index 73b29ab..5bc1025 100644
--- a/src/northbridge/intel/i945/northbridge.c
+++ b/src/northbridge/intel/i945/northbridge.c
@@ -43,7 +43,7 @@ int get_pcie_bar(u32 *base, u32 *len)
 	dev = dev_find_slot(0, PCI_DEVFN(0, 0));
 	if (!dev)
 		return 0;
-	
+
 	pciexbar_reg = pci_read_config32(dev, 0x48);
 
 	if (!(pciexbar_reg & (1 << 0)))
@@ -78,12 +78,12 @@ int add_northbridge_resources(struct lb_memory *mem)
 	u32 pcie_config_base, pcie_config_size;
 
 	printk_debug("Adding UMA memory area\n");
-	lb_add_memory_range(mem, LB_MEM_RESERVED, 
+	lb_add_memory_range(mem, LB_MEM_RESERVED,
 		uma_memory_base, uma_memory_size);
 
 	printk_debug("Adding PCIe config bar\n");
 	get_pcie_bar(&pcie_config_base, &pcie_config_size);
-	lb_add_memory_range(mem, LB_MEM_RESERVED, 
+	lb_add_memory_range(mem, LB_MEM_RESERVED,
 		pcie_config_base, pcie_config_size);
 
 	return 0;
diff --git a/src/northbridge/intel/i945/reset_test.c b/src/northbridge/intel/i945/reset_test.c
index 80d6316..6e5c527 100644
--- a/src/northbridge/intel/i945/reset_test.c
+++ b/src/northbridge/intel/i945/reset_test.c
@@ -19,7 +19,7 @@
 
 static int bios_reset_detected(void)
 {
-	/* For now ... 
+	/* For now ...
 	 * DO NOT, I repeat, DO NOT remove this. If you don't like the
 	 * situation, implement this instead.
 	 */
diff --git a/src/southbridge/intel/i82801gx/acpi/globalnvs.asl b/src/southbridge/intel/i82801gx/acpi/globalnvs.asl
index 368e906..5ac1c83 100644
--- a/src/southbridge/intel/i82801gx/acpi/globalnvs.asl
+++ b/src/southbridge/intel/i82801gx/acpi/globalnvs.asl
@@ -24,7 +24,7 @@
 Name(\PICM, 0)		// IOAPIC/8259
 Name(\DSEN, 1)		// Display Output Switching Enable
 
-/* Global ACPI memory region. This region is used for passing information 
+/* Global ACPI memory region. This region is used for passing information
  * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
  * Since we don't know where this will end up in memory at ACPI compile time,
  * we have to fix it up in coreboot's ACPI creation phase.
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7.asl b/src/southbridge/intel/i82801gx/acpi/ich7.asl
index dd3bc87..3f845c4 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7.asl
@@ -108,7 +108,7 @@ Scope(\)
 		Offset(0x1000), // Chipset
 		Offset(0x3000), // Legacy Configuration Registers
 		Offset(0x3404), // High Performance Timer Configuration
-		HPAS, 2, 	// Address Select 
+		HPAS, 2, 	// Address Select
 		, 5,
 		HPTE, 1,	// Address Enable
 		Offset(0x3418), // FD (Function Disable)
@@ -135,7 +135,7 @@ Scope(\)
 		RP5D, 1,	// Root Port 5 disable
 		RP6D, 1		// Root Port 6 disable
 	}
-	
+
 }
 
 // 0:1b.0 High Definition Audio (Azalia)
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_ac97.asl b/src/southbridge/intel/i82801gx/acpi/ich7_ac97.asl
index 7f76ccc..8a8cf82 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_ac97.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_ac97.asl
@@ -33,7 +33,7 @@ Device (AUD0)
 Device (MODM)
 {
 	Name (_ADR, 0x001e0003)
-	
+
 	Name (_PRW, Package(){ 5, 4 })
 }
 
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_audio.asl b/src/southbridge/intel/i82801gx/acpi/ich7_audio.asl
index 5b8b386..d03be4f 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_audio.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_audio.asl
@@ -28,7 +28,7 @@ Device (HDEF)
 	Name (_ADR, 0x001b0000)
 
 	// Power Resources for Wake
-	Name (_PRW, Package(){ 
+	Name (_PRW, Package(){
 		5,  // Bit 5 of GPE
 		4   // Can wake from S4 state.
 	})
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_irqlinks.asl b/src/southbridge/intel/i82801gx/acpi/ich7_irqlinks.asl
index e993dd3..5fcee45 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_irqlinks.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_irqlinks.asl
@@ -36,7 +36,7 @@ Device (LNKA)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -95,7 +95,7 @@ Device (LNKB)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -154,7 +154,7 @@ Device (LNKC)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -213,7 +213,7 @@ Device (LNKD)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -272,7 +272,7 @@ Device (LNKE)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -331,7 +331,7 @@ Device (LNKF)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -390,7 +390,7 @@ Device (LNKG)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
@@ -449,7 +449,7 @@ Device (LNKH)
 		IRQ(Level, ActiveLow, Shared)
 			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
 	})
-	
+
 	// Current Resource Settings for this link
 	Method (_CRS, 0, Serialized)
 	{
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_lpc.asl b/src/southbridge/intel/i82801gx/acpi/ich7_lpc.asl
index d570539..fdf05b2 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_lpc.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_lpc.asl
@@ -24,7 +24,7 @@
 Device (LPCB)
 {
 	Name(_ADR, 0x001f0000)
-	
+
 	OperationRegion(LPC0, PCI_Config, 0x00, 0x100)
 	Field (LPC0, AnyAcc, NoLock, Preserve)
 	{
@@ -52,7 +52,7 @@ Device (LPCB)
 	}
 
 	Include ("../../../southbridge/intel/i82801gx/acpi/ich7_irqlinks.asl")
-	
+
 	Include ("acpi/ec.asl")
 
 	Device (DMAC)		// DMA Controller
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_pata.asl b/src/southbridge/intel/i82801gx/acpi/ich7_pata.asl
index f12522a..1905ed2 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_pata.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_pata.asl
@@ -41,7 +41,7 @@ Device (PATA)
 			CreateDwordField (PBUF,  4, DMA0)
 			CreateDwordField (PBUF,  8, PIO1)
 			CreateDwordField (PBUF, 12, DMA1)
-			CreateDwordField (PBUF, 16, FLAG) 
+			CreateDwordField (PBUF, 16, FLAG)
 
 			// TODO fill return structure
 
@@ -55,7 +55,7 @@ Device (PATA)
 			CreateDwordField (Arg0,  4, DMA0)
 			CreateDwordField (Arg0,  8, PIO1)
 			CreateDwordField (Arg0, 12, DMA1)
-			CreateDwordField (Arg0, 16, FLAG) 
+			CreateDwordField (Arg0, 16, FLAG)
 
 			// TODO: Do the deed
 		}
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_pci.asl b/src/southbridge/intel/i82801gx/acpi/ich7_pci.asl
index 775a34d..9bcf58e 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_pci.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_pci.asl
@@ -64,7 +64,7 @@ Device (PCIB)
 	// TODO: How many slots, where?
 
 	// PCI Interrupt Routing.
-	// If PICM is set, interrupts are routed over the i8259, otherwise 
+	// If PICM is set, interrupts are routed over the i8259, otherwise
 	// over the IOAPIC. (Really? If they're above 15 they need to be routed
 	// fixed over the IOAPIC?)
 
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_sata.asl b/src/southbridge/intel/i82801gx/acpi/ich7_sata.asl
index bf7a06a..e0c336a 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_sata.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_sata.asl
@@ -44,7 +44,7 @@ Device (SATA)
 			CreateDwordField (PBUF,  4, DMA0)
 			CreateDwordField (PBUF,  8, PIO1)
 			CreateDwordField (PBUF, 12, DMA1)
-			CreateDwordField (PBUF, 16, FLAG) 
+			CreateDwordField (PBUF, 16, FLAG)
 
 			// TODO fill return structure
 
@@ -58,7 +58,7 @@ Device (SATA)
 			CreateDwordField (Arg0,  4, DMA0)
 			CreateDwordField (Arg0,  8, PIO1)
 			CreateDwordField (Arg0, 12, DMA1)
-			CreateDwordField (Arg0, 16, FLAG) 
+			CreateDwordField (Arg0, 16, FLAG)
 
 			// TODO: Do the deed
 		}
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_smbus.asl b/src/southbridge/intel/i82801gx/acpi/ich7_smbus.asl
index 6b1009c..b7d807e 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_smbus.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_smbus.asl
@@ -24,7 +24,7 @@
 Device (SBUS)
 {
 	Name (_ADR, 0x001f0003)
-	
+
 	OperationRegion (SMBP, PCI_Config, 0x00, 0x100)
 	Field(SMBP, DWordAcc, NoLock, Preserve)
 	{
@@ -102,7 +102,7 @@ Device (SBUS)
 				Store (0, Local0)	// We're ready
 			}
 		}
-		
+
 		Store (4000, Local0)	// Timeout 200ms (50us * 4000)
 		While (Local0) {
 			If (And (HSTS, 0x01)) {		// Host Busy?
diff --git a/src/southbridge/intel/i82801gx/acpi/ich7_usb.asl b/src/southbridge/intel/i82801gx/acpi/ich7_usb.asl
index 99a2cb9..9ae9909 100644
--- a/src/southbridge/intel/i82801gx/acpi/ich7_usb.asl
+++ b/src/southbridge/intel/i82801gx/acpi/ich7_usb.asl
@@ -26,7 +26,7 @@
 Device (USB1)
 {
 	Name(_ADR, 0x001d0000)
-	
+
 	OperationRegion(U01P, PCI_Config, 0, 256)
 	Field(U01P, DWordAcc, NoLock, Preserve)
 	{
@@ -35,7 +35,7 @@ Device (USB1)
 	}
 
 	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
-	
+
 	Method (_PSW, 1)	// Power State Wake method
 	{
 		// USB Controller can wake OS from Sleep State
@@ -65,7 +65,7 @@ Device (USB1)
 Device (USB2)
 {
 	Name(_ADR, 0x001d0001)
-	
+
 	OperationRegion(U02P, PCI_Config, 0, 256)
 	Field(U02P, DWordAcc, NoLock, Preserve)
 	{
@@ -74,7 +74,7 @@ Device (USB2)
 	}
 
 	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
-	
+
 	Method (_PSW, 1)	// Power State Wake method
 	{
 		// USB Controller can wake OS from Sleep State
@@ -105,7 +105,7 @@ Device (USB2)
 Device (USB3)
 {
 	Name(_ADR, 0x001d0002)
-	
+
 	OperationRegion(U03P, PCI_Config, 0, 256)
 	Field(U03P, DWordAcc, NoLock, Preserve)
 	{
@@ -114,7 +114,7 @@ Device (USB3)
 	}
 
 	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
-	
+
 	Method (_PSW, 1)	// Power State Wake method
 	{
 		// USB Controller can wake OS from Sleep State
@@ -145,7 +145,7 @@ Device (USB3)
 Device (USB4)
 {
 	Name(_ADR, 0x001d0003)
-	
+
 	OperationRegion(U04P, PCI_Config, 0, 256)
 	Field(U04P, DWordAcc, NoLock, Preserve)
 	{
@@ -154,7 +154,7 @@ Device (USB4)
 	}
 
 	Name (_PRW, Package(){ 3, 4 }) // Power Resources for Wake
-	
+
 	Method (_PSW, 1)	// Power State Wake method
 	{
 		// USB Controller can wake OS from Sleep State
@@ -185,9 +185,9 @@ Device (USB4)
 Device (EHC1)
 {
 	Name(_ADR, 0x001d0007)
-	
+
 	Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
-	
+
 	// Leave USB ports on for to allow Wake from USB
 
 	Method(_S3D,0)	// Highest D State in S3 State
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index 19472ed..98c62ce 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -109,11 +109,11 @@ extern void i82801gx_enable(device_t dev);
 #define HST_EN			(1 << 0)
 
 /* SMBus I/O bits.
- * It does not matter where we put the SMBus I/O base, as long as we 
+ * It does not matter where we put the SMBus I/O base, as long as we
  * keep it consistent and don't interfere with other devices.  Stage2
  * will relocate this anyways.
  * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE
- * again. But handling static BARs is a generic problem that should be 
+ * again. But handling static BARs is a generic problem that should be
  * solved in the device allocator.
  */
 #define SMBUS_IO_BASE		0x0400
diff --git a/src/southbridge/intel/i82801gx/i82801gx_ac97.c b/src/southbridge/intel/i82801gx/i82801gx_ac97.c
index f447de6..f1e4107 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_ac97.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_ac97.c
@@ -145,7 +145,7 @@ static void ac97_audio_init(struct device *dev)
 		printk_debug("No primary codec. Disabling AC'97 Audio.\n");
 		return;
 	}
-	
+
 	ac97_semaphore();
 
 	/* Detect if codec is programmable */
diff --git a/src/southbridge/intel/i82801gx/i82801gx_azalia.c b/src/southbridge/intel/i82801gx/i82801gx_azalia.c
index d0f3514..1435866 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_azalia.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_azalia.c
@@ -45,8 +45,8 @@ static int set_bits(u8 * port, u32 mask, u32 val)
 	reg32 |= val;
 	writel(reg32, port);
 
-	/* Wait for readback of register to 
-	 * match what was just written to it 
+	/* Wait for readback of register to
+	 * match what was just written to it
 	 */
 	count = 50;
 	do {
@@ -67,11 +67,11 @@ static int codec_detect(u8 * base)
 	u32 reg32;
 
 	/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
-	if (set_bits(base + 0x08, 1, 0) == -1) 
+	if (set_bits(base + 0x08, 1, 0) == -1)
 		goto no_codec;
 
 	/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
-	if (set_bits(base + 0x08, 1, 1) == -1) 
+	if (set_bits(base + 0x08, 1, 1) == -1)
 		goto no_codec;
 
 	/* Read in Codec location (BAR + 0xe)[2..0]*/
@@ -79,7 +79,7 @@ static int codec_detect(u8 * base)
 	reg32 &= 0x0f;
 	if (!reg32)
 		goto no_codec;
-		
+
 	return reg32;
 
 no_codec:
@@ -161,7 +161,7 @@ static u32 cim_verb_data[] = {
 static unsigned find_verb(struct device *dev, u32 viddid, u32 ** verb)
 {
 	config_t *config = dev->chip_info;
-	
+
 	if (config == NULL) {
 		printk_err("\ni82801gx_azalia: Not mentioned in mainboard's Config.lb!\n");
 		return 0;
@@ -309,7 +309,7 @@ static void azalia_init(struct device *dev)
 
 	// VCi Resource Control
 	reg32 = pci_mmio_read_config32(dev, 0x120);
-	reg32 |= (1 << 31); 
+	reg32 |= (1 << 31);
 	reg32 |= (1 << 24); // VCi ID
 	reg32 |= (0x80 << 0); // VCi map
 	pci_mmio_write_config32(dev, 0x120, reg32);
diff --git a/src/southbridge/intel/i82801gx/i82801gx_lpc.c b/src/southbridge/intel/i82801gx/i82801gx_lpc.c
index 97a6ed2..bed5dce 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_lpc.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_lpc.c
@@ -73,7 +73,7 @@ static void i82801gx_enable_apic(struct device *dev)
 	volatile u32 *ioapic_index = (volatile u32 *)0xfec00000;
 	volatile u32 *ioapic_data = (volatile u32 *)0xfec00010;
 
-	/* Enable ACPI I/O and power management. 
+	/* Enable ACPI I/O and power management.
 	 * Set SCI IRQ to IRQ9
 	 */
 	pci_write_config8(dev, ACPI_CNTL, 0x80);
@@ -275,7 +275,7 @@ static void i82801gx_power_options(device_t dev)
 	reg32 = inl(pmbase + 0x04); // PM1_CNT
 #if CONFIG_HAVE_ACPI_RESUME
 	acpi_slp_type = (((reg32 >> 10) & 7) == 5) ? 3 : 0;
-	printk_debug("PM1_CNT: 0x%08x --> acpi_sleep_type: %x\n", 
+	printk_debug("PM1_CNT: 0x%08x --> acpi_sleep_type: %x\n",
 			reg32, acpi_slp_type);
 #endif
 	reg32 |= (1 << 1); // enable C3->C0 transition on bus master
@@ -286,7 +286,7 @@ static void i82801gx_power_options(device_t dev)
 static void i82801gx_configure_cstates(device_t dev)
 {
 	u8 reg8;
-	
+
 	reg8 = pci_read_config8(dev, 0xa9); // Cx state configuration
 	reg8 |= (1 << 4) | (1 << 3) | (1 << 2);	// Enable Popup & Popdown
 	pci_write_config8(dev, 0xa9, reg8);
@@ -318,7 +318,7 @@ static void i82801gx_rtc_init(struct device *dev)
 static void enable_hpet(void)
 {
 	u32 reg32;
-	
+
 	/* Move HPET to default address 0xfed00000 and enable it */
 	reg32 = RCBA32(0x3404);
 	reg32 |= (1 << 7); // HPET Address Enable
@@ -329,7 +329,7 @@ static void enable_hpet(void)
 static void enable_clock_gating(void)
 {
 	u32 reg32;
-	
+
 	/* Enable Clock Gating for most devices */
 	reg32 = RCBA32(0x341c);
 	reg32 |= (1 << 31);	// LPC clock gating
@@ -360,7 +360,7 @@ static void i82801gx_lock_smm(struct device *dev)
 	outb(0x1e, 0xb2); // Disable ACPI mode
 	printk_debug("done.\n");
 #endif
-	/* Don't allow evil boot loaders, kernels, or 
+	/* Don't allow evil boot loaders, kernels, or
 	 * userspace applications to deceive us:
 	 */
 	smm_lock();
diff --git a/src/southbridge/intel/i82801gx/i82801gx_pci.c b/src/southbridge/intel/i82801gx/i82801gx_pci.c
index 2e1a251..215563d 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_pci.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_pci.c
@@ -71,10 +71,10 @@ static void ich_pci_dev_enable_resources(struct device *dev)
 	ops = ops_pci(dev);
 	if (dev->on_mainboard && ops && ops->set_subsystem) {
 		printk_debug("%s subsystem <- %02x/%02x\n",
-			dev_path(dev), 
+			dev_path(dev),
 			CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
 			CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
-		ops->set_subsystem(dev, 
+		ops->set_subsystem(dev,
 			CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
 			CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
 	}
@@ -82,7 +82,7 @@ static void ich_pci_dev_enable_resources(struct device *dev)
 	command = pci_read_config16(dev, PCI_COMMAND);
 	command |= dev->command;
 #ifdef PCI_BRIDGE_UPDATE_COMMAND
-	/* If we write to PCI_COMMAND, on some systems 
+	/* If we write to PCI_COMMAND, on some systems
 	 * this will cause the ROM and APICs not being visible
 	 * anymore.
 	 */
diff --git a/src/southbridge/intel/i82801gx/i82801gx_pcie.c b/src/southbridge/intel/i82801gx/i82801gx_pcie.c
index d7655c5..67120d6 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_pcie.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_pcie.c
@@ -29,7 +29,7 @@ static void pci_init(struct device *dev)
 	u32 reg32;
 
 	printk_debug("Initializing ICH7 PCIe bridge.\n");
-	
+
 	/* Enable Bus Master */
 	reg32 = pci_read_config32(dev, PCI_COMMAND);
 	reg32 |= PCI_COMMAND_MASTER;
diff --git a/src/southbridge/intel/i82801gx/i82801gx_sata.c b/src/southbridge/intel/i82801gx/i82801gx_sata.c
index 74ba823..ddfe08d 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_sata.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_sata.c
@@ -132,26 +132,26 @@ static void sata_init(struct device *dev)
 		/* Set Interrupt Line */
 		/* Interrupt Pin is set by D31IP.PIP */
 		pci_write_config8(dev, INTR_LN, 0xff);
-	
+
 		/* Set timings */
 		pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE |
 				IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS |
 				IDE_PPE0 | IDE_IE0 | IDE_TIME0);
 		pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE |
-				IDE_SITRE | IDE_ISP_3_CLOCKS | 
+				IDE_SITRE | IDE_ISP_3_CLOCKS |
 				IDE_RCT_1_CLOCKS | IDE_IE0 | IDE_TIME0);
-	
+
 		/* Sync DMA */
 		pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0 | IDE_PSDE0);
 		pci_write_config16(dev, IDE_SDMA_TIM, 0x0201);
-	
+
 		/* Set IDE I/O Configuration */
 		reg32 = SIG_MODE_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0;
 		pci_write_config32(dev, IDE_CONFIG, reg32);
-	
+
 		/* Port 0 & 1 enable XXX */
 		pci_write_config8(dev, 0x92, 0x15);
-	
+
 		/* SATA Initialization register */
 		pci_write_config32(dev, 0x94, 0x1a000180);
 	}
diff --git a/src/southbridge/intel/i82801gx/i82801gx_smbus.c b/src/southbridge/intel/i82801gx/i82801gx_smbus.c
index ee9f47e..4306055 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_smbus.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_smbus.c
@@ -28,7 +28,7 @@
 #include <arch/io.h>
 #include "i82801gx.h"
 #include "i82801gx_smbus.h"
- 
+
 #define SMB_BASE 0x20
 static void smbus_init(struct device *dev)
 {
diff --git a/src/southbridge/intel/i82801gx/i82801gx_smi.c b/src/southbridge/intel/i82801gx/i82801gx_smi.c
index 636d2eb..c8b5a16 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_smi.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_smi.c
@@ -81,17 +81,17 @@ extern unsigned int smm_len;
 static u16 pmbase = DEFAULT_PMBASE;
 
 /**
- * @brief read and clear PM1_STS 
+ * @brief read and clear PM1_STS
  * @return PM1_STS register
  */
 static u16 reset_pm1_status(void)
 {
 	u16 reg16;
-	
+
 	reg16 = inw(pmbase + PM1_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outw(reg16, pmbase + PM1_STS);
-	
+
 	return reg16;
 }
 
@@ -110,17 +110,17 @@ static void dump_pm1_status(u16 pm1_sts)
 }
 
 /**
- * @brief read and clear SMI_STS 
+ * @brief read and clear SMI_STS
  * @return SMI_STS register
  */
 static u32 reset_smi_status(void)
 {
 	u32 reg32;
-	
+
 	reg32 = inl(pmbase + SMI_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32, pmbase + SMI_STS);
-	
+
 	return reg32;
 }
 
@@ -158,11 +158,11 @@ static void dump_smi_status(u32 smi_sts)
 static u32 reset_gpe0_status(void)
 {
 	u32 reg32;
-	
+
 	reg32 = inl(pmbase + GPE0_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32, pmbase + GPE0_STS);
-	
+
 	return reg32;
 }
 
@@ -191,20 +191,20 @@ static void dump_gpe0_status(u32 gpe0_sts)
 }
 
 /**
- * @brief read and clear TCOx_STS 
+ * @brief read and clear TCOx_STS
  * @return TCOx_STS registers
  */
 static u32 reset_tco_status(void)
 {
 	u32 tcobase = pmbase + 0x60;
 	u32 reg32;
-	
+
 	reg32 = inl(tcobase + 0x04);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32 & ~(1<<18), tcobase + 0x04); //  Don't clear BOOT_STS before SECOND_TO_STS
 	if (reg32 & (1 << 18))
 		outl(reg32 & (1<<18), tcobase + 0x04); // clear BOOT_STS
-	
+
 	return reg32;
 }
 
@@ -236,7 +236,7 @@ static void dump_tco_status(u32 tco_sts)
 static void smi_set_eos(void)
 {
 	u8 reg8;
-	
+
 	reg8 = inb(pmbase + SMI_EN);
 	reg8 |= EOS;
 	outb(reg8, pmbase + SMI_EN);
@@ -286,8 +286,8 @@ void smm_relocate(void)
 	 *  - Writes to io 0xb2 (APMC)
 	 *  - Writes to the Local Apic ICR with Delivery mode SMI.
 	 *
-	 * Using the local apic is a bit more tricky. According to 
-	 * AMD Family 11 Processor BKDG no destination shorthand must be 
+	 * Using the local apic is a bit more tricky. According to
+	 * AMD Family 11 Processor BKDG no destination shorthand must be
 	 * used.
 	 * The whole SMM initialization is quite a bit hardware specific, so
 	 * I'm not too worried about the better of the methods at the moment
diff --git a/src/southbridge/intel/i82801gx/i82801gx_smihandler.c b/src/southbridge/intel/i82801gx/i82801gx_smihandler.c
index 6e6885e..56ce0fe 100644
--- a/src/southbridge/intel/i82801gx/i82801gx_smihandler.c
+++ b/src/southbridge/intel/i82801gx/i82801gx_smihandler.c
@@ -102,17 +102,17 @@ void *tcg = (void *)0x0;
 void *smi1 = (void *)0x0;
 
 /**
- * @brief read and clear PM1_STS 
+ * @brief read and clear PM1_STS
  * @return PM1_STS register
  */
 static u16 reset_pm1_status(void)
 {
 	u16 reg16;
-	
+
 	reg16 = inw(pmbase + PM1_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outw(reg16, pmbase + PM1_STS);
-	
+
 	return reg16;
 }
 
@@ -131,17 +131,17 @@ static void dump_pm1_status(u16 pm1_sts)
 }
 
 /**
- * @brief read and clear SMI_STS 
+ * @brief read and clear SMI_STS
  * @return SMI_STS register
  */
 static u32 reset_smi_status(void)
 {
 	u32 reg32;
-	
+
 	reg32 = inl(pmbase + SMI_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32, pmbase + SMI_STS);
-	
+
 	return reg32;
 }
 
@@ -179,11 +179,11 @@ static void dump_smi_status(u32 smi_sts)
 static u32 reset_gpe0_status(void)
 {
 	u32 reg32;
-	
+
 	reg32 = inl(pmbase + GPE0_STS);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32, pmbase + GPE0_STS);
-	
+
 	return reg32;
 }
 
@@ -213,20 +213,20 @@ static void dump_gpe0_status(u32 gpe0_sts)
 
 
 /**
- * @brief read and clear TCOx_STS 
+ * @brief read and clear TCOx_STS
  * @return TCOx_STS registers
  */
 static u32 reset_tco_status(void)
 {
 	u32 tcobase = pmbase + 0x60;
 	u32 reg32;
-	
+
 	reg32 = inl(tcobase + 0x04);
 	/* set status bits are cleared by writing 1 to them */
 	outl(reg32 & ~(1<<18), tcobase + 0x04); //  Don't clear BOOT_STS before SECOND_TO_STS
 	if (reg32 & (1 << 18))
 		outl(reg32 & (1<<18), tcobase + 0x04); // clear BOOT_STS
-	
+
 	return reg32;
 }
 
@@ -296,7 +296,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 	u8 reg8;
 	u32 reg32;
 	u8 slp_typ;
-	/* FIXME: the power state on boot should be read from 
+	/* FIXME: the power state on boot should be read from
 	 * CMOS or even better from GNVS. Right now it's hard
 	 * coded at compile time.
 	 */
@@ -347,7 +347,7 @@ static void southbridge_smi_sleep(unsigned int node, smm_state_save_area_t *stat
 	}
 
 	/* Write back to the SLP register to cause the originally intended
-	 * event again. We need to set BIT13 (SLP_EN) though to make the 
+	 * event again. We need to set BIT13 (SLP_EN) though to make the
 	 * sleep happen.
 	 */
 	outl(reg32 | SLP_EN, pmbase + PM1_CNT);
@@ -545,7 +545,7 @@ static void southbridge_smi_monitor(unsigned int node, smm_state_save_area_t *st
 #undef IOTRAP
 }
 
-typedef void (*smi_handler)(unsigned int node, 
+typedef void (*smi_handler)(unsigned int node,
 		smm_state_save_area_t *state_save);
 
 smi_handler southbridge_smi[32] = {
@@ -580,7 +580,7 @@ smi_handler southbridge_smi[32] = {
 	NULL,			  // [28] reserved
 	NULL,			  // [29] reserved
 	NULL,			  // [30] reserved
-	NULL			  // [31] reserved 
+	NULL			  // [31] reserved
 };
 
 /**
@@ -601,14 +601,14 @@ void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_sav
 	 * happening in the following calls.
 	 */
 	smi_sts = reset_smi_status();
-	
+
 	/* Filter all non-enabled SMI events */
 	// FIXME Double check, this clears MONITOR
 	// smi_sts &= inl(pmbase + SMI_EN);
 
 	/* Call SMI sub handler for each of the status bits */
 	for (i = 0; i < 31; i++) {
-		if (smi_sts & (1 << i)) { 
+		if (smi_sts & (1 << i)) {
 			if (southbridge_smi[i])
 				southbridge_smi[i](node, state_save);
 			else {