break the tree really quick due to svn restrictions, next commit fill fix it

again.



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2240 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

32 files changed, 125 insertions, 1031 deletions

diff --git a/src/southbridge/intel/i82801er/Config.lb b/src/southbridge/intel/i82801er/Config.lb
deleted file mode 100644
index b2d7d65baa..0000000000
--- a/src/southbridge/intel/i82801er/Config.lb
+++ /dev/null
@@ -1,11 +0,0 @@
-config chip.h
-driver i82801er.o
-driver i82801er_usb.o
-driver i82801er_lpc.o
-driver i82801er_ide.o
-driver i82801er_sata.o
-driver i82801er_usb2.o
-driver i82801er_ac97.o
-#driver i82801er_nic.o
-#driver i82801er_pci.o
-object i82801er_reset.o
diff --git a/src/southbridge/intel/i82801er/chip.h b/src/southbridge/intel/i82801er/chip.h
deleted file mode 100644
index 1c7257813a..0000000000
--- a/src/southbridge/intel/i82801er/chip.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef I82801ER_CHIP_H
-#define I82801ER_CHIP_H
-
-struct southbridge_intel_i82801er_config 
-{
-};
-extern struct chip_operations southbridge_intel_i82801er_ops;
-
-#endif /* I82801ER_CHIP_H */
diff --git a/src/southbridge/intel/i82801er/i82801er.c b/src/southbridge/intel/i82801er/i82801er.c
deleted file mode 100644
index 1fff0aad0e..0000000000
--- a/src/southbridge/intel/i82801er/i82801er.c
+++ /dev/null
@@ -1,66 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include "i82801er.h"
-
-void i82801er_enable(device_t dev)
-{
-	unsigned int index = 0;
-	uint8_t bHasDisableBit = 0;
-	uint16_t cur_disable_mask, new_disable_mask;
-
-//	all 82801er devices are in bus 0
-	unsigned int devfn = PCI_DEVFN(0x1f, 0); // lpc
-	device_t lpc_dev = dev_find_slot(0, devfn); // 0
-	if (!lpc_dev)
-		return;
-
-	// Calculate disable bit position for specified device:function
-	// NOTE: For ICH-5, only the following devices can be disabled:
-	//		 D31: F0, F1, F2, F3, F5, F6, 
-	//		 D29: F0, F1, F2, F3, F7
-
-    if (PCI_SLOT(dev->path.u.pci.devfn) == 31) {
-    	index = PCI_FUNC(dev->path.u.pci.devfn);
-
-		switch (index) {
-			case 0:
-			case 1:
-			case 2:
-			case 3:
-			case 5:
-			case 6:
-				bHasDisableBit = 1;
-				break;
-			
-			default:
-				break;
-		};
-		
-		if (index == 0)
-			index = 14;		// D31:F0 bit is an exception
-
-    } else if (PCI_SLOT(dev->path.u.pci.devfn) == 29) {
-    	index = 8 + PCI_FUNC(dev->path.u.pci.devfn);
-
-		if ((PCI_FUNC(dev->path.u.pci.devfn) < 4) || (PCI_FUNC(dev->path.u.pci.devfn) == 7))
-			bHasDisableBit = 1;
-    }
-
-	if (bHasDisableBit) {
-		cur_disable_mask = pci_read_config16(lpc_dev, FUNC_DIS);
-		new_disable_mask = cur_disable_mask & ~(1<<index); 		// enable it
-		if (!dev->enabled) {
-			new_disable_mask |= (1<<index);  // disable it
-		}
-		if (new_disable_mask != cur_disable_mask) {
-			pci_write_config16(lpc_dev, FUNC_DIS, new_disable_mask);
-		}
-	}
-}
-
-struct chip_operations southbridge_intel_i82801er_ops = {
-	CHIP_NAME("Intel 82801er Southbridge")
-	.enable_dev = i82801er_enable,
-};
diff --git a/src/southbridge/intel/i82801er/i82801er.h b/src/southbridge/intel/i82801er/i82801er.h
deleted file mode 100644
index 56ba634cc5..0000000000
--- a/src/southbridge/intel/i82801er/i82801er.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef I82801ER_H
-#define I82801ER_H
-
-#include "chip.h"
-
-extern void i82801er_enable(device_t dev);
-
-/*
-000 = Non-combined. P0 is primary master. P1 is secondary master.
-001 = Non-combined. P0 is secondary master. P1 is primary master.
-100 = Combined. P0 is primary master. P1 is primary slave. IDE is secondary; Primary IDE channel
-disabled.
-101 = Combined. P0 is primary slave. P1 is primary master. IDE is secondary.
-110 = Combined. IDE is primary. P0 is secondary master. P1 is secondary slave; Secondary IDE
-channel disabled.
-111 = Combined. IDE is primary. P0 is secondary slave. P1 is secondary master.
-*/
-
-#define ICH5_SATA_ADDRESS_MAP 0
-
-
-#define PCI_DMA_CFG     0x90
-#define SERIRQ_CNTL     0x64
-#define GEN_CNTL        0xd0
-#define GEN_STS         0xd4
-#define RTC_CONF        0xd8
-#define GEN_PMCON_3     0xa4
-
-#define PCICMD          0x04
-#define PMBASE          0x40
-#define ACPI_CNTL       0x44
-#define BIOS_CNTL       0x4E
-#define GPIO_BASE       0x58
-#define GPIO_CNTL       0x5C
-#define PIRQA_ROUT      0x60
-#define PIRQE_ROUT      0x68
-#define COM_DEC         0xE0
-#define LPC_EN          0xE6
-#define FUNC_DIS        0xF2
-
-/* 1e f0 244e */
-
-#define CMD             0x04
-#define SBUS_NUM        0x19
-#define SUB_BUS_NUM     0x1A
-#define SMLT            0x1B
-#define IOBASE          0x1C
-#define IOLIM           0x1D
-#define MEMBASE         0x20
-#define MEMLIM          0x22
-#define CNF             0x50
-#define MTT             0x70
-#define PCI_MAST_STS    0x82
-
-#define RTC_FAILED      (1 <<2)
-
-
-#define SMBUS_IO_BASE 0x1000
-
-#define SMBHSTSTAT 0x0
-#define SMBHSTCTL  0x2
-#define SMBHSTCMD  0x3
-#define SMBXMITADD 0x4
-#define SMBHSTDAT0 0x5
-#define SMBHSTDAT1 0x6
-#define SMBBLKDAT  0x7
-#define SMBTRNSADD 0x9
-#define SMBSLVDATA 0xa
-#define SMLINK_PIN_CTL 0xe
-#define SMBUS_PIN_CTL  0xf 
-
-/* Between 1-10 seconds, We should never timeout normally 
- * Longer than this is just painful when a timeout condition occurs.
- */
-#define SMBUS_TIMEOUT (100*1000)
-
-#endif /* I82801ER_H */
diff --git a/src/southbridge/intel/i82801er/i82801er_ac97.c b/src/southbridge/intel/i82801er/i82801er_ac97.c
deleted file mode 100644
index d16ab84fd9..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_ac97.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * (C) 2003 Linux Networx
- */
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-
-static struct device_operations ac97audio_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.enable           = i82801er_enable,
-	.init             = 0,
-	.scan_bus         = 0,
-};
-
-static struct pci_driver ac97audio_driver __pci_driver = {
-	.ops    = &ac97audio_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1F5,
-};
-
-
-static struct device_operations ac97modem_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.enable           = i82801er_enable,
-	.init             = 0,
-	.scan_bus         = 0,
-};
-
-static struct pci_driver ac97modem_driver __pci_driver = {
-	.ops    = &ac97modem_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1F6,
-};
diff --git a/src/southbridge/intel/i82801er/i82801er_early_smbus.c b/src/southbridge/intel/i82801er/i82801er_early_smbus.c
deleted file mode 100644
index d923f674ac..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_early_smbus.c
+++ /dev/null
@@ -1,175 +0,0 @@
-
-//#define SMBUS_IO_BASE 0x1000
-#define SMBUS_IO_BASE 0x0f00
-
-#define SMBHSTSTAT 0x0
-#define SMBHSTCTL  0x2
-#define SMBHSTCMD  0x3
-#define SMBXMITADD 0x4
-#define SMBHSTDAT0 0x5
-#define SMBHSTDAT1 0x6
-#define SMBBLKDAT  0x7
-#define SMBTRNSADD 0x9
-#define SMBSLVDATA 0xa
-#define SMLINK_PIN_CTL 0xe
-#define SMBUS_PIN_CTL  0xf 
-
-/* Between 1-10 seconds, We should never timeout normally 
- * Longer than this is just painful when a timeout condition occurs.
- */
-#define SMBUS_TIMEOUT (100*1000*10)
-
-static void enable_smbus(void)
-{
-	device_t dev;
-	dev = pci_locate_device(PCI_ID(0x8086, 0x24d3), 0);
-	if (dev == PCI_DEV_INVALID) {
-		die("SMBUS controller not found\r\n");
-	}
-	
-	print_debug("SMBus controller enabled\r\n");
-	/* set smbus iobase */
-	pci_write_config32(dev, 0x20, SMBUS_IO_BASE | 1);
-	/* Set smbus enable */
-	pci_write_config8(dev, 0x40, 0x01);
-	/* Set smbus iospace enable */ 
-	pci_write_config16(dev, 0x4, 0x01);
-	/* Disable interrupt generation */ 
-	outb(0, SMBUS_IO_BASE + SMBHSTCTL);
-	/* clear any lingering errors, so the transaction will run */
-	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-}
-
-
-static inline void smbus_delay(void)
-{
-	outb(0x80, 0x80);
-}
-
-static int smbus_wait_until_active(void)
-{                       
-        unsigned long loops;
-        loops = SMBUS_TIMEOUT;
-        do {
-                unsigned char val;
-                smbus_delay();
-                val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-                if ((val & 1)) {
-                        break;
-                }
-        } while(--loops);
-        return loops?0:-4;
-}
-
-static int smbus_wait_until_ready(void)
-{
-	unsigned long loops;
-	loops = SMBUS_TIMEOUT;
-	do {
-		unsigned char val;
-		smbus_delay();
-		val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-		if ((val & 1) == 0) {
-			break;
-		}
-		if(loops == (SMBUS_TIMEOUT / 2)) {
-			outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), 
-				SMBUS_IO_BASE + SMBHSTSTAT);
-		}
-	} while(--loops);
-	return loops?0:-2;
-}
-
-static int smbus_wait_until_done(void)
-{
-	unsigned long loops;
-	loops = SMBUS_TIMEOUT;
-	do {
-		unsigned char val;
-		smbus_delay();
-		
-		val = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-		if ( (val & 1) == 0) {
-			break;
-		}
-		if ((val & ~((1<<6)|(1<<0)) ) != 0 ) {
-			break;
-		}
-	} while(--loops);
-	return loops?0:-3;
-}
-
-static int smbus_read_byte(unsigned device, unsigned address)
-{
-	unsigned char global_control_register;
-	unsigned char global_status_register;
-	unsigned char byte;
-
-	if (smbus_wait_until_ready() < 0) {
-		return -2;
-	}
-	
-	/* setup transaction */
-	/* disable interrupts */
-	outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xfe, SMBUS_IO_BASE + SMBHSTCTL);
-	/* set the device I'm talking too */
-	outb(((device & 0x7f) << 1) | 1, SMBUS_IO_BASE + SMBXMITADD);
-	/* set the command/address... */
-	outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
-	/* set up for a byte data read */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xe3) | (0x2<<2), SMBUS_IO_BASE + SMBHSTCTL);
-
-	/* clear any lingering errors, so the transaction will run */
-	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-
-	/* clear the data byte...*/
-	outb(0, SMBUS_IO_BASE + SMBHSTDAT0);
-
-	/* start a byte read, with interrupts disabled */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40), SMBUS_IO_BASE + SMBHSTCTL);
-
-        /* poll for it to start */
-        if (smbus_wait_until_active() < 0) {
-                return -4;
-        }
-
-	/* poll for transaction completion */
-	if (smbus_wait_until_done() < 0) {
-		return -3;
-	}
-
-	global_status_register = inb(SMBUS_IO_BASE + SMBHSTSTAT) & ~(1<<6); /* Ignore the In Use Status... */
-
-	/* read results of transaction */
-	byte = inb(SMBUS_IO_BASE + SMBHSTDAT0);
-
-	if (global_status_register != 2) {
-		return -1;
-	}
-	return byte;
-}
-#if 0
-static void smbus_write_byte(unsigned device, unsigned address, unsigned char val)
-{
-	if (smbus_wait_until_ready() < 0) {
-		return;
-	}
-
-	/* by LYH */
-	outb(0x37,SMBUS_IO_BASE + SMBHSTSTAT);
-	/* set the device I'm talking too */
-	outw(((device & 0x7f) << 1) | 0, SMBUS_IO_BASE + SMBHSTADDR);
-
-	/* data to send */
-	outb(val, SMBUS_IO_BASE + SMBHSTDAT);
-
-	outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
-
-	/* start the command */
-	outb(0xa, SMBUS_IO_BASE + SMBHSTCTL);
-
-	/* poll for transaction completion */
-	smbus_wait_until_done();
-	return;
-}
-#endif
diff --git a/src/southbridge/intel/i82801er/i82801er_ide.c b/src/southbridge/intel/i82801er/i82801er_ide.c
deleted file mode 100644
index 53b0e564a9..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_ide.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-
-static void ide_init(struct device *dev)
-{
-#if ICH5_SATA_ADDRESS_MAP<=1
-	/* Enable ide devices so the linux ide driver will work */
-	uint16_t word;
-	uint8_t byte;
-	int enable_a=1, enable_b=1;
-
-
-	word = pci_read_config16(dev, 0x40);
-	word &= ~((1 << 15));
-	if (enable_a) {
-		/* Enable first ide interface */
-		word |= (1<<15);
-		printk_debug("IDE0 ");
-	}
-	pci_write_config16(dev, 0x40, word);
-
-        word = pci_read_config16(dev, 0x42);
-        word &= ~((1 << 15));
-        if (enable_b) {
-                /* Enable secondary ide interface */
-                word |= (1<<15);
-                printk_debug("IDE1 ");
-        }
-        pci_write_config16(dev, 0x42, word);
-#endif
-
-}
-
-static struct device_operations ide_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = ide_init,
-	.scan_bus         = 0,
-	.enable           = i82801er_enable,
-};
-
-static struct pci_driver ide_driver __pci_driver = {
-	.ops    = &ide_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1F1,
-};
-
diff --git a/src/southbridge/intel/i82801er/i82801er_lpc.c b/src/southbridge/intel/i82801er/i82801er_lpc.c
deleted file mode 100644
index 7cbdb77193..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_lpc.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * (C) 2003 Linux Networx, SuSE Linux AG
- * (C) 2004 Tyan Computer
- */
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <pc80/isa-dma.h>
-#include <arch/io.h>
-#include "i82801er.h"
-
-
-
-#define NMI_OFF 0
-
-void i82801er_enable_ioapic( struct device *dev) 
-{
-        uint32_t dword;
-        volatile uint32_t *ioapic_sba = (volatile uint32_t *)0xfec00000;
-        volatile uint32_t *ioapic_sbd = (volatile uint32_t *)0xfec00010;
-
-        dword = pci_read_config32(dev, GEN_CNTL);
-        dword |= (3 << 7); /* enable ioapic */
-        dword |= (1 <<13); /* coprocessor error enable */
-        dword |= (1 << 1); /* delay transaction enable */
-        dword |= (1 << 2); /* DMA collection buf enable */
-        pci_write_config32(dev, GEN_CNTL, dword);
-        printk_debug("ioapic southbridge enabled %x\n",dword);
-        *ioapic_sba=0;
-        *ioapic_sbd=(2<<24);
-        //lyh *ioapic_sba=3;
-        //lyh *ioapic_sbd=1;    
-        *ioapic_sba=0;
-        dword=*ioapic_sbd;
-        printk_debug("Southbridge apic id = %x\n",dword);
-        if(dword!=(2<<24))
-                for(;;);
-        //lyh *ioapic_sba=3;
-        //lyh dword=*ioapic_sbd;
-        //lyh printk_debug("Southbridge apic DT = %x\n",dword);
-        //lyh if(dword!=1)
-        //lyh   for(;;);
-
-
-}
-void i82801er_enable_serial_irqs( struct device *dev)
-{
-        pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(1 << 6)|((21 - 17) << 2)|(0<< 0));
-}
-void i82801er_lpc_route_dma( struct device *dev, uint8_t mask) 
-{
-        uint16_t word;
-        int i;
-        word = pci_read_config16(dev, PCI_DMA_CFG);
-        word &= ((1 << 10) - (1 << 8));
-        for(i = 0; i < 8; i++) {
-                if (i == 4)
-                        continue;
-                word |= ((mask & (1 << i))? 3:1) << (i*2);
-        }
-        pci_write_config16(dev, PCI_DMA_CFG, word);
-}
-void i82801er_rtc_init(struct device *dev)
-{
-        uint8_t byte;
-        uint32_t dword;
-        int rtc_failed;
-        byte = pci_read_config8(dev, GEN_PMCON_3);
-        rtc_failed = byte & RTC_FAILED;
-        if (rtc_failed) {
-                byte &= ~(1 << 1); /* preserve the power fail state */
-                pci_write_config8(dev, GEN_PMCON_3, byte);
-        }
-        dword = pci_read_config32(dev, GEN_STS);
-        rtc_failed |= dword & (1 << 2);
-        rtc_init(rtc_failed);
-}
-
-
-void i82801er_1f0_misc(struct device *dev)
-{
-        pci_write_config16(dev, PCICMD, 0x014f);
-        pci_write_config32(dev, PMBASE, 0x00001001);
-        pci_write_config8(dev, ACPI_CNTL, 0x10);
-        pci_write_config32(dev, GPIO_BASE, 0x00001181);
-        pci_write_config8(dev, GPIO_CNTL, 0x10);
-        pci_write_config32(dev, PIRQA_ROUT, 0x0A05030B);
-        pci_write_config8(dev, PIRQE_ROUT, 0x07);
-        pci_write_config8(dev, RTC_CONF, 0x04);
-        pci_write_config8(dev, COM_DEC, 0x10);  //lyh E0->
-        pci_write_config16(dev, LPC_EN, 0x000F);  //LYH 000D->
-}
-
-static void enable_hpet(struct device *dev)
-{
-	const unsigned long hpet_address = 0xfed0000;
-
-        uint32_t dword;
-	uint32_t code = (0 & 0x3);
-        
-        dword = pci_read_config32(dev, GEN_CNTL);
-        dword |= (1 << 17); /* enable hpet */
-	/*Bits [16:15]Memory Address Range
-	00 FED0_0000h - FED0_03FFh
-	01 FED0_1000h - FED0_13FFh
-	10 FED0_2000h - FED0_23FFh
-	11 FED0_3000h - FED0_33FFh*/
-
-        dword &= ~(3 << 15); /* clear it */
-	dword |= (code<<15);
-
-	printk_debug("enabling HPET @0x%x\n", hpet_address | (code <<12) );
-}
-
-static void lpc_init(struct device *dev)
-{
-	uint8_t byte;
-	int pwr_on=-1;
-	int nmi_option;
-
-	/* IO APIC initialization */
-	i82801er_enable_ioapic(dev);
-
-	i82801er_enable_serial_irqs(dev);
-
-#ifdef SUSPICIOUS_LOOKING_CODE	
-	// The ICH-5 datasheet does not mention this configuration register. 
-	// This code may have been inherited (incorrectly) from code for the AMD 766 southbridge,
-	// which *does* support this functionality.
-
-	/* posted memory write enable */
-	byte = pci_read_config8(dev, 0x46);
-	pci_write_config8(dev, 0x46, byte | (1<<0)); 
-#endif
-
-	/* power after power fail */
-	        /* FIXME this doesn't work! */
-        /* Which state do we want to goto after g3 (power restored)?
-         * 0 == S0 Full On
-         * 1 == S5 Soft Off
-         */
-        pci_write_config8(dev, GEN_PMCON_3, pwr_on?0:1);
-        printk_info("set power %s after power fail\n", pwr_on?"on":"off");
-#if 0
-	/* Enable Error reporting */
-	/* Set up sync flood detected */
-	byte = pci_read_config8(dev, 0x47);
-	byte |= (1 << 1);
-	pci_write_config8(dev, 0x47, byte);
-#endif
-
-	/* Set up NMI on errors */
-    byte = inb(0x61);
-    byte &= ~(1 << 3); /* IOCHK# NMI Enable */
-    byte &= ~(1 << 2); /* PCI SERR# Enable */
-    outb(byte, 0x61);
-    byte = inb(0x70);
-	nmi_option = NMI_OFF;
-	get_option(&nmi_option, "nmi");
-	if (nmi_option) {			
-        byte &= ~(1 << 7); /* set NMI */
-        outb(byte, 0x70);
-	}
-	
-	/* Initialize the real time clock */
-	i82801er_rtc_init(dev);
-
-	i82801er_lpc_route_dma(dev, 0xff);
-
-	/* Initialize isa dma */
-	isa_dma_init();
-
-	i82801er_1f0_misc(dev);
-	/* Initialize the High Precision Event Timers */
-	enable_hpet(dev);
-}
-
-static void i82801er_lpc_read_resources(device_t dev)
-{
-	struct resource *res;
-
-	/* Get the normal pci resources of this device */
-	pci_dev_read_resources(dev);
-
-	/* Add an extra subtractive resource for both memory and I/O */
-	res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
-	res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
-
-	res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
-	res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
-}
-
-static void i82801er_lpc_enable_resources(device_t dev)
-{
-	pci_dev_enable_resources(dev);
-	enable_childrens_resources(dev);
-}
-
-static struct device_operations lpc_ops  = {
-	.read_resources   = i82801er_lpc_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = i82801er_lpc_enable_resources,
-	.init             = lpc_init,
-	.scan_bus         = scan_static_bus,
-	.enable           = i82801er_enable,
-};
-
-static struct pci_driver lpc_driver __pci_driver = {
-	.ops    = &lpc_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1F0,
-};
diff --git a/src/southbridge/intel/i82801er/i82801er_nic.c b/src/southbridge/intel/i82801er/i82801er_nic.c
deleted file mode 100644
index 4815cf19e0..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_nic.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-
-static struct device_operations nic_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = 0,
-	.scan_bus         = 0,
-};
-
-static struct pci_driver nic_driver __pci_driver = {
-	.ops    = &nic_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = 0x1051,
-};
diff --git a/src/southbridge/intel/i82801er/i82801er_pci.c b/src/southbridge/intel/i82801er/i82801er_pci.c
deleted file mode 100644
index 201cedb1a9..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_pci.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-static void pci_init(struct device *dev)
-{
-	/* Enable pci error detecting */
-	uint32_t dword;
-	/* System error enable */
-	dword = pci_read_config32(dev, 0x04);
-	dword |= (1<<8); /* SERR# Enable */
-	dword |= (1<<6); /* Parity Error Response */
-	pci_write_config32(dev, 0x04, dword);
-
-}
-
-static struct device_operations pci_ops  = {
-	.read_resources   = pci_bus_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_bus_enable_resources,
-	.init             = pci_init,
-	.scan_bus         = pci_scan_bridge,
-};
-
-static struct pci_driver pci_driver __pci_driver = {
-	.ops    = &pci_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1E0,
-};
-
diff --git a/src/southbridge/intel/i82801er/i82801er_sata.c b/src/southbridge/intel/i82801er/i82801er_sata.c
deleted file mode 100644
index b00231e459..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_sata.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-static void sata_init(struct device *dev)
-{
-
-        uint16_t word;
-        uint8_t byte;
-	int enable_c=1, enable_d=1;
-	int i;
-                
-        //Enable Serial ATA port
-        byte = pci_read_config8(dev,0x90);
-        byte &= 0xf8;
-        byte |= ICH5_SATA_ADDRESS_MAP & 7;
-        pci_write_config8(dev,0x90,byte);
-
-//        for(i=0;i<10;i++) {
-		word = pci_read_config16(dev,0x92);
-                word &= 0xfffc;
-//                if( (word & 0x0003) == 0x0003) break;
-                word |= 0x0003; // enable P0/P1 
-                pci_write_config16(dev,0x92,word);
-//        }
-
-//        for(i=0;i<10;i++) {
-              /* enable ide0 */
-		word = pci_read_config16(dev, 0x40);
-        	word &= ~(1 << 15);
-                if(enable_c==0) {
-//                     	if( (word & 0x8000) == 0x0000) break;
-                       	word |= 0x0000;
-                }
-                else {
-//                       	if( (word & 0x8000) == 0x8000) break;
-                       	word |= 0x8000;
-                }
-                pci_write_config16(dev, 0x40, word);
-//	}
-                /* enable ide1 */
-//        for(i=0;i<10;i++) {
-              	word = pci_read_config16(dev, 0x42);
-                word &= ~(1 << 15);
-                if(enable_d==0) {
-//                       	if( (word & 0x8000) == 0x0000) break;
-                       	word |= 0x0000;
-                }
-                else {
-//                       	if( (word & 0x8000) == 0x8000) break;
-                       	word |= 0x8000;
-                }
-                pci_write_config16(dev, 0x42, word);
-//        }
-
-}
-
-static struct device_operations sata_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = sata_init,
-	.scan_bus         = 0,
-	.enable           = i82801er_enable,
-};
-
-static struct pci_driver stat_driver __pci_driver = {
-	.ops    = &sata_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1F2_R,
-};
-
diff --git a/src/southbridge/intel/i82801er/i82801er_smbus.c b/src/southbridge/intel/i82801er/i82801er_smbus.c
deleted file mode 100644
index fd06871234..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_smbus.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <smbus.h>
-#include <pci.h>
-#include <arch/io.h>
-
-#define PM_BUS 0
-#define PM_DEVFN PCI_DEVFN(0x1f,3)
-
-#define SMBUS_IO_BASE 0x1000
-#define SMBHSTSTAT 0
-#define SMBHSTCTL  2
-#define SMBHSTCMD  3
-#define SMBHSTADD  4
-#define SMBHSTDAT0 5
-#define SMBHSTDAT1 6
-#define SMBBLKDAT  7
-
-void smbus_enable(void)
-{
-	unsigned char byte;
-	/* iobase addr */
-	pcibios_write_config_dword(PM_BUS, PM_DEVFN, 0x20, SMBUS_IO_BASE | 1);
-	/* smbus enable */
-	pcibios_write_config_byte(PM_BUS, PM_DEVFN, 0x40,  1);
-	/* iospace enable */
-	pcibios_write_config_word(PM_BUS, PM_DEVFN, 0x4, 1);
-
-        /* Disable interrupt generation */
-        outb(0, SMBUS_IO_BASE + SMBHSTCTL);
-
-}
-
-void smbus_setup(void)
-{
-	outb(0, SMBUS_IO_BASE + SMBHSTSTAT);
-}
-
-static void smbus_wait_until_ready(void)
-{
-	while((inb(SMBUS_IO_BASE + SMBHSTSTAT) & 1) == 1) {
-		/* nop */
-	}
-}
-
-static void smbus_wait_until_done(void)
-{
-	unsigned char byte;
-	do {
-		byte = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-	}
-	while((byte &1) == 1);
-	while( (byte & ~1) == 0) {
-		byte = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-	}
-}
-
-int smbus_read_byte(unsigned device, unsigned address, unsigned char *result)
-{
-	unsigned char host_status_register;
-	unsigned char byte;
-
-	smbus_wait_until_ready();
-
-	/* setup transaction */
-	/* disable interrupts */
-	outb(inb(SMBUS_IO_BASE + SMBHSTCTL) & (~1), SMBUS_IO_BASE + SMBHSTCTL);
-	/* set the device I'm talking too */
-	outb(((device & 0x7f) << 1) | 1, SMBUS_IO_BASE + SMBHSTADD);
-	/* set the command/address... */
-	outb(address & 0xFF, SMBUS_IO_BASE + SMBHSTCMD);
-	/* set up for a byte data read */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) & 0xE3) | (0x2 << 2), SMBUS_IO_BASE + SMBHSTCTL);
-
-	/* clear any lingering errors, so the transaction will run */
-	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
-
-	/* clear the data byte...*/
-	outb(0, SMBUS_IO_BASE + SMBHSTDAT0);
-
-	/* start the command */
-	outb((inb(SMBUS_IO_BASE + SMBHSTCTL) | 0x40), SMBUS_IO_BASE + SMBHSTCTL);
-
-	/* poll for transaction completion */
-	smbus_wait_until_done();
-
-	host_status_register = inb(SMBUS_IO_BASE + SMBHSTSTAT);
-
-	/* read results of transaction */
-	byte = inb(SMBUS_IO_BASE + SMBHSTDAT0);
-
-	*result = byte;
-	return host_status_register != 0x02;
-}
diff --git a/src/southbridge/intel/i82801er/i82801er_usb.c b/src/southbridge/intel/i82801er/i82801er_usb.c
deleted file mode 100644
index 49c6263add..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_usb.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-static void usb_init(struct device *dev)
-{
-	uint32_t cmd;
-
-#if 0
-	printk_debug("USB: Setting up controller.. ");
-	cmd = pci_read_config32(dev, PCI_COMMAND);
-	pci_write_config32(dev, PCI_COMMAND, 
-		cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | 
-		PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
-
-
-	printk_debug("done.\n");
-#endif
-
-}
-
-static struct device_operations usb_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = usb_init,
-	.scan_bus         = 0,
-	.enable           = i82801er_enable,
-};
-
-static struct pci_driver usb_driver_1 __pci_driver = {
-	.ops    = &usb_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1D0,
-};
-static struct pci_driver usb_driver_2 __pci_driver = {
-        .ops    = &usb_ops,
-        .vendor = PCI_VENDOR_ID_INTEL,
-        .device = PCI_DEVICE_ID_INTEL_82801ER_1D1,
-};
-static struct pci_driver usb_driver_3 __pci_driver = {
-        .ops    = &usb_ops,
-        .vendor = PCI_VENDOR_ID_INTEL,
-        .device = PCI_DEVICE_ID_INTEL_82801ER_1D2,
-};
-static struct pci_driver usb_driver_4 __pci_driver = {
-        .ops    = &usb_ops,
-        .vendor = PCI_VENDOR_ID_INTEL,
-        .device = PCI_DEVICE_ID_INTEL_82801ER_1D3,
-};
-
diff --git a/src/southbridge/intel/i82801er/i82801er_usb2.c b/src/southbridge/intel/i82801er/i82801er_usb2.c
deleted file mode 100644
index 551d4ed3e0..0000000000
--- a/src/southbridge/intel/i82801er/i82801er_usb2.c
+++ /dev/null
@@ -1,39 +0,0 @@
-//2003 Copywright Tyan
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "i82801er.h"
-
-static void usb2_init(struct device *dev)
-{
-	uint32_t cmd;
-
-#if 0
-	printk_debug("USB: Setting up controller.. ");
-	cmd = pci_read_config32(dev, PCI_COMMAND);
-	pci_write_config32(dev, PCI_COMMAND, 
-		cmd | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | 
-		PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
-
-
-	printk_debug("done.\n");
-#endif
-}
-
-static struct device_operations usb2_ops  = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = usb2_init,
-	.scan_bus         = 0,
-	.enable           = i82801er_enable,
-};
-
-static struct pci_driver usb2_driver __pci_driver = {
-	.ops    = &usb2_ops,
-	.vendor = PCI_VENDOR_ID_INTEL,
-	.device = PCI_DEVICE_ID_INTEL_82801ER_1D7,
-};
diff --git a/src/southbridge/intel/ich5r/Config.lb b/src/southbridge/intel/ich5r/Config.lb
index 0bad3f0bf5..1953eaabdf 100644
--- a/src/southbridge/intel/ich5r/Config.lb
+++ b/src/southbridge/intel/ich5r/Config.lb
@@ -1,11 +1,12 @@
 config chip.h
-driver ich5r.o
-driver ich5r_uhci.o
-driver ich5r_lpc.o
-driver ich5r_ide.o
-driver ich5r_sata.o
-driver ich5r_ehci.o
-driver ich5r_smbus.o
-driver ich5r_pci.o
-driver ich5r_ac97.o
-object ich5r_watchdog.o
+driver i82801er.o
+driver i82801er_uhci.o
+driver i82801er_lpc.o
+driver i82801er_ide.o
+driver i82801er_sata.o
+driver i82801er_ehci.o
+driver i82801er_smbus.o
+driver i82801er_pci.o
+driver i82801er_ac97.o
+object i82801er_watchdog.o
+object i82801er_reset.o
diff --git a/src/southbridge/intel/ich5r/chip.h b/src/southbridge/intel/ich5r/chip.h
index b3abeabca7..eb63889794 100644
--- a/src/southbridge/intel/ich5r/chip.h
+++ b/src/southbridge/intel/ich5r/chip.h
@@ -1,4 +1,7 @@
-struct southbridge_intel_ich5r_config 
+#ifndef I82801ER_CHIP_H
+#define I82801ER_CHIP_H
+
+struct southbridge_intel_i82801er_config 
 {
 
 #define ICH5R_GPIO_USE_MASK      0x03
@@ -27,4 +30,7 @@ struct southbridge_intel_ich5r_config
 	unsigned int  pirq_a_d;
 	unsigned int  pirq_e_h;
 };
-extern struct chip_operations southbridge_intel_ich5r_ops;
+extern struct chip_operations southbridge_intel_i82801er_ops;
+
+#endif /* I82801ER_CHIP_H */
+
diff --git a/src/southbridge/intel/i82801er/cmos_failover.c b/src/southbridge/intel/ich5r/cmos_failover.c
index 9702313f9c..9702313f9c 100644
--- a/src/southbridge/intel/i82801er/cmos_failover.c
+++ b/src/southbridge/intel/ich5r/cmos_failover.c
diff --git a/src/southbridge/intel/ich5r/ich5r.c b/src/southbridge/intel/ich5r/i82801er.c
index 1b65465234..5e38ac3acb 100644
--- a/src/southbridge/intel/ich5r/ich5r.c
+++ b/src/southbridge/intel/ich5r/i82801er.c
@@ -2,15 +2,15 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
-void ich5r_enable(device_t dev)
+void i82801er_enable(device_t dev)
 {
 	device_t lpc_dev;
 	unsigned index = 0;
 	uint16_t reg_old, reg;
 
-	/* See if we are on the behind the ich5r pci bridge */
+	/* See if we are behind the i82801er pci bridge */
 	lpc_dev = dev_find_slot(dev->bus->secondary, PCI_DEVFN(0x1f, 0));
 	if((dev->path.u.pci.devfn &0xf8)== 0xf8) {
 		index = dev->path.u.pci.devfn & 7;
@@ -42,7 +42,7 @@ void ich5r_enable(device_t dev)
 	
 }
 
-struct chip_operations southbridge_intel_ich5r_ops = {
-	CHIP_NAME("INTEL 82801ER")
-	.enable_dev = ich5r_enable,
+struct chip_operations southbridge_intel_i82801er_ops = {
+	CHIP_NAME("Intel 82801ER Southbridge")
+	.enable_dev = i82801er_enable,
 };
diff --git a/src/southbridge/intel/ich5r/i82801er.h b/src/southbridge/intel/ich5r/i82801er.h
new file mode 100644
index 0000000000..bd7410162b
--- /dev/null
+++ b/src/southbridge/intel/ich5r/i82801er.h
@@ -0,0 +1,15 @@
+#ifndef I82801ER_H
+#define I82801ER_H
+
+#include "chip.h"
+
+extern void i82801er_enable(device_t dev);
+
+#define PCI_DMA_CFG     0x90
+#define SERIRQ_CNTL     0x64
+#define GEN_CNTL        0xd0
+#define GEN_STS         0xd4
+#define RTC_CONF        0xd8
+#define GEN_PMCON_3     0xa4
+
+#endif /* I82801ER_H */
diff --git a/src/southbridge/intel/ich5r/ich5r_ac97.c b/src/southbridge/intel/ich5r/i82801er_ac97.c
index 17d924b196..ffc062e718 100644
--- a/src/southbridge/intel/ich5r/ich5r_ac97.c
+++ b/src/southbridge/intel/ich5r/i82801er_ac97.c
@@ -3,7 +3,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void ac97_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
@@ -21,7 +21,7 @@ static struct device_operations ac97_ops  = {
 	.enable_resources = pci_dev_enable_resources,
 	.init             = 0,
 	.scan_bus         = 0,
-	.enable           = ich5r_enable,
+	.enable           = i82801er_enable,
 	.ops_pci          = &lops_pci,
 };
 
diff --git a/src/southbridge/intel/ich5r/ich5r_early_smbus.c b/src/southbridge/intel/ich5r/i82801er_early_smbus.c
index 6880fde126..ef40e16b9f 100644
--- a/src/southbridge/intel/ich5r/ich5r_early_smbus.c
+++ b/src/southbridge/intel/ich5r/i82801er_early_smbus.c
@@ -1,4 +1,4 @@
-#include "ich5r_smbus.h"
+#include "i82801er_smbus.h"
 
 #define SMBUS_IO_BASE 0x0f00
 
@@ -9,10 +9,12 @@ static void enable_smbus(void)
 	if (dev == PCI_DEV_INVALID) {
 		die("SMBUS controller not found\r\n");
 	}
-	uint8_t enable;
 	print_spew("SMBus controller enabled\r\n");
+	
 	pci_write_config32(dev, 0x20, SMBUS_IO_BASE | 1);
+	/* Set smbus enable */
 	pci_write_config8(dev, 0x40, 1);
+	/* Set smbus iospace enable */
 	pci_write_config8(dev, 0x4, 1);
 	/* SMBALERT_DIS */
 	pci_write_config8(dev, 0x11, 4);
@@ -20,10 +22,15 @@ static void enable_smbus(void)
 	/* Disable interrupt generation */
 	outb(0, SMBUS_IO_BASE + SMBHSTCTL);
 
+	/* clear any lingering errors, so the transaction will run */
+	outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+
+#if 0	// It's unlikely that half the southbridge suddenly vanishes?
 	dev = pci_locate_device(PCI_ID(0x8086, 0x24d0), 0);
 	if (dev == PCI_DEV_INVALID) {
 		die("ISA bridge not found\r\n");
 	}
+#endif
 }
 
 static int smbus_read_byte(unsigned device, unsigned address)
@@ -36,6 +43,9 @@ static void smbus_write_byte(unsigned device, unsigned address, unsigned char va
 	if (smbus_wait_until_ready(SMBUS_IO_BASE) < 0) {
 		return;
 	}
+	
+	print_debug("Unimplemented smbus_write_byte() called.\r\n");
+
 #if 0
 	/* setup transaction */
 	/* disable interrupts */
diff --git a/src/southbridge/intel/ich5r/ich5r_ehci.c b/src/southbridge/intel/ich5r/i82801er_ehci.c
index d1650c1385..c7a291233f 100644
--- a/src/southbridge/intel/ich5r/ich5r_ehci.c
+++ b/src/southbridge/intel/ich5r/i82801er_ehci.c
@@ -3,7 +3,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void ehci_init(struct device *dev)
 {
@@ -39,7 +39,7 @@ static struct device_operations ehci_ops  = {
 	.enable_resources = pci_dev_enable_resources,
 	.init             = ehci_init,
 	.scan_bus         = 0,
-	.enable           = ich5r_enable,
+	.enable           = i82801er_enable,
 	.ops_pci          = &lops_pci,
 };
 
diff --git a/src/southbridge/intel/ich5r/ich5r_ide.c b/src/southbridge/intel/ich5r/i82801er_ide.c
index 7bfd92555c..e42f775029 100644
--- a/src/southbridge/intel/ich5r/ich5r_ide.c
+++ b/src/southbridge/intel/ich5r/i82801er_ide.c
@@ -3,21 +3,20 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void ide_init(struct device *dev)
 {
-
 	/* Enable IDE devices and timmings */
-	pci_write_config16(dev, 0x40, 0x0a307);
-	pci_write_config16(dev, 0x42, 0x0a307);
+	pci_write_config16(dev, 0x40, 0x0a307); // IDE0
+	pci_write_config16(dev, 0x42, 0x0a307); // IDE1
 	pci_write_config8(dev, 0x48, 0x05);
 	pci_write_config16(dev, 0x4a, 0x0101);
 	pci_write_config16(dev, 0x54, 0x5055);
 	printk_debug("IDE Enabled\n");
 }
 
-static void ich5r_ide_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+static void i82801er_ide_set_subsystem(device_t dev, unsigned vendor, unsigned device)
 {
 	/* This value is also visible in uchi[0-2] and smbus functions */
 	pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, 
@@ -25,7 +24,7 @@ static void ich5r_ide_set_subsystem(device_t dev, unsigned vendor, unsigned devi
 }
 
 static struct pci_operations lops_pci = {
-	.set_subsystem = ich5r_ide_set_subsystem,
+	.set_subsystem = i82801er_ide_set_subsystem,
 };
 static struct device_operations ide_ops  = {
 	.read_resources   = pci_dev_read_resources,
diff --git a/src/southbridge/intel/ich5r/ich5r_lpc.c b/src/southbridge/intel/ich5r/i82801er_lpc.c
index d9d98891ad..3f77b51409 100644
--- a/src/southbridge/intel/ich5r/ich5r_lpc.c
+++ b/src/southbridge/intel/ich5r/i82801er_lpc.c
@@ -9,7 +9,7 @@
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <arch/io.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 #define ACPI_BAR 0x40
 #define GPIO_BAR 0x58
@@ -68,7 +68,7 @@ static void setup_ioapic(void)
 }
 
 #define SERIRQ_CNTL 0x64
-static void ich5r_enable_serial_irqs(device_t dev)
+static void i82801er_enable_serial_irqs(device_t dev)
 {
 	/* set packet length and toggle silent mode bit */
 	pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(1 << 6)|((21 - 17) << 2)|(0 << 0));
@@ -76,22 +76,22 @@ static void ich5r_enable_serial_irqs(device_t dev)
 }
 
 #define PCI_DMA_CFG 0x90
-static void ich5r_pci_dma_cfg(device_t dev)
+static void i82801er_pci_dma_cfg(device_t dev)
 {
 	/* Set PCI DMA CFG to lpc I/F DMA */
 	pci_write_config16(dev, PCI_DMA_CFG, 0xfcff);
 }
 
 #define LPC_EN 0xe6
-static void ich5r_enable_lpc(device_t dev)
+static void i82801er_enable_lpc(device_t dev)
 {
         /* lpc i/f enable */
         pci_write_config8(dev, LPC_EN, 0x0d);
 }
 
-typedef struct southbridge_intel_ich5r_config config_t;
+typedef struct southbridge_intel_i82801er_config config_t;
 
-static void set_ich5r_gpio_use_sel(
+static void set_i82801er_gpio_use_sel(
 	device_t dev, struct resource *res, config_t *config)
 {
 	uint32_t gpio_use_sel, gpio_use_sel2;
@@ -120,7 +120,7 @@ static void set_ich5r_gpio_use_sel(
 	outl(gpio_use_sel2, res->base + 0x30);
 }
 
-static void set_ich5r_gpio_direction(
+static void set_i82801er_gpio_direction(
 	device_t dev, struct resource *res, config_t *config)
 {
 	uint32_t gpio_io_sel, gpio_io_sel2;
@@ -149,7 +149,7 @@ static void set_ich5r_gpio_direction(
 	outl(gpio_io_sel2, res->base + 0x34);
 }
 
-static void set_ich5r_gpio_level(
+static void set_i82801er_gpio_level(
 	device_t dev, struct resource *res, config_t *config)
 {
 	uint32_t gpio_lvl, gpio_lvl2;
@@ -184,7 +184,7 @@ static void set_ich5r_gpio_level(
 	outl(gpio_lvl2,  res->base + 0x38);
 }
 
-static void set_ich5r_gpio_inv(
+static void set_i82801er_gpio_inv(
 	device_t dev, struct resource *res, config_t *config)
 {
 	uint32_t gpio_inv;
@@ -205,7 +205,7 @@ static void set_ich5r_gpio_inv(
 	outl(gpio_inv,   res->base + 0x2c);
 }
 
-static void ich5r_pirq_init(device_t dev)
+static void i82801er_pirq_init(device_t dev)
 {
 	config_t *config;
 
@@ -221,7 +221,7 @@ static void ich5r_pirq_init(device_t dev)
 }
 
 
-static void ich5r_gpio_init(device_t dev)
+static void i82801er_gpio_init(device_t dev)
 {
 	struct resource *res;
 	config_t *config;
@@ -243,19 +243,41 @@ static void ich5r_gpio_init(device_t dev)
 	}
 
 	/* Set the use selects */
-	set_ich5r_gpio_use_sel(dev, res, config);
+	set_i82801er_gpio_use_sel(dev, res, config);
 
 	/* Set the IO direction */
-	set_ich5r_gpio_direction(dev, res, config);
+	set_i82801er_gpio_direction(dev, res, config);
 
 	/* Setup the input inverters */
-	set_ich5r_gpio_inv(dev, res, config);
+	set_i82801er_gpio_inv(dev, res, config);
 
 	/* Set the value on the GPIO output pins */
-	set_ich5r_gpio_level(dev, res, config);
+	set_i82801er_gpio_level(dev, res, config);
 
 }
 
+static void enable_hpet(struct device *dev)
+{
+const unsigned long hpet_address = 0xfed0000;
+
+	uint32_t dword;
+	uint32_t code = (0 & 0x3);
+
+	dword = pci_read_config32(dev, GEN_CNTL);
+	dword |= (1 << 17); /* enable hpet */
+
+	/* Bits [16:15]  Memory Address Range
+	 *	    00   FED0_0000h - FED0_03FFh
+	 *	    01   FED0_1000h - FED0_13FFh
+	 *	    10   FED0_2000h - FED0_23FFh
+	 *	    11   FED0_3000h - FED0_33FFh
+	 */
+
+	dword &= ~(3 << 15); /* clear it */
+	dword |= (code<<15);
+
+	printk_debug("enabling HPET @0x%x\n", hpet_address | (code <<12) );
+}
 
 static void lpc_init(struct device *dev)
 {
@@ -272,11 +294,11 @@ static void lpc_init(struct device *dev)
 	pci_write_config32(dev, 0xd4, value);
 	setup_ioapic();
 
-	ich5r_enable_serial_irqs(dev);
+	i82801er_enable_serial_irqs(dev);
 
-	ich5r_pci_dma_cfg(dev);
+	i82801er_pci_dma_cfg(dev);
 
-	ich5r_enable_lpc(dev);
+	i82801er_enable_lpc(dev);
 
 	/* Clear SATA to non raid */
 	pci_write_config8(dev, 0xae, 0x00);
@@ -291,10 +313,10 @@ static void lpc_init(struct device *dev)
 	printk_info("set power %s after power fail\n", pwr_on?"on":"off");
 
 	/* Set up the PIRQ */
-	ich5r_pirq_init(dev);
+	i82801er_pirq_init(dev);
 	
 	/* Set the state of the gpio lines */
-	ich5r_gpio_init(dev);
+	i82801er_gpio_init(dev);
 
 	/* Initialize the real time clock */
 	rtc_init(0);
@@ -305,9 +327,10 @@ static void lpc_init(struct device *dev)
 	/* Disable IDE (needed when sata is enabled) */
 	pci_write_config8(dev, 0xf2, 0x60);
 	
+	enable_hpet(dev);
 }
 
-static void ich5r_lpc_read_resources(device_t dev)
+static void i82801er_lpc_read_resources(device_t dev)
 {
 	struct resource *res;
 
@@ -328,7 +351,7 @@ static void ich5r_lpc_read_resources(device_t dev)
 	res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
 }
 
-static void ich5r_lpc_enable_resources(device_t dev)
+static void i82801er_lpc_enable_resources(device_t dev)
 {
 	uint8_t acpi_cntl, gpio_cntl;
 
@@ -353,12 +376,12 @@ static struct pci_operations lops_pci = {
 };
 
 static struct device_operations lpc_ops  = {
-	.read_resources   = ich5r_lpc_read_resources,
+	.read_resources   = i82801er_lpc_read_resources,
 	.set_resources    = pci_dev_set_resources,
-	.enable_resources = ich5r_lpc_enable_resources,
+	.enable_resources = i82801er_lpc_enable_resources,
 	.init             = lpc_init,
 	.scan_bus         = scan_static_bus,
-	.enable           = ich5r_enable,
+	.enable           = i82801er_enable,
 	.ops_pci          = &lops_pci,
 };
 
diff --git a/src/southbridge/intel/ich5r/ich5r_pci.c b/src/southbridge/intel/ich5r/i82801er_pci.c
index d2c94c778e..c0b6aa9ad3 100644
--- a/src/southbridge/intel/ich5r/ich5r_pci.c
+++ b/src/southbridge/intel/ich5r/i82801er_pci.c
@@ -3,11 +3,11 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void pci_init(struct device *dev)
 {
-
+	uint32_t dword;
 	uint16_t word;
 
 	/* Clear system errors */
@@ -15,6 +15,14 @@ static void pci_init(struct device *dev)
 	word |= 0xf900; /* Clear possible errors */
 	pci_write_config16(dev, 0x06, word);
 
+#if 0
+	/* System error enable */
+	dword = pci_read_config32(dev, 0x04);
+	dword |= (1<<8); /* SERR# Enable */
+	dword |= (1<<6); /* Parity Error Response */
+	pci_write_config32(dev, 0x04, dword);
+#endif				
+	
 	word = pci_read_config16(dev, 0x1e);
 	word |= 0xf800; /* Clear possible errors */
 	pci_write_config16(dev, 0x1e, word);
diff --git a/src/southbridge/intel/i82801er/i82801er_reset.c b/src/southbridge/intel/ich5r/i82801er_reset.c
index fa41756557..fa41756557 100644
--- a/src/southbridge/intel/i82801er/i82801er_reset.c
+++ b/src/southbridge/intel/ich5r/i82801er_reset.c
diff --git a/src/southbridge/intel/ich5r/ich5r_sata.c b/src/southbridge/intel/ich5r/i82801er_sata.c
index 803d8789cf..d9eba3c5a1 100644
--- a/src/southbridge/intel/ich5r/ich5r_sata.c
+++ b/src/southbridge/intel/ich5r/i82801er_sata.c
@@ -3,7 +3,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void sata_init(struct device *dev)
 {
diff --git a/src/southbridge/intel/ich5r/ich5r_smbus.c b/src/southbridge/intel/ich5r/i82801er_smbus.c
index 3337a65b15..67bdd8722c 100644
--- a/src/southbridge/intel/ich5r/ich5r_smbus.c
+++ b/src/southbridge/intel/ich5r/i82801er_smbus.c
@@ -5,8 +5,8 @@
 #include <device/pci_ops.h>
 #include <device/smbus.h>
 #include <arch/io.h>
-#include "ich5r.h"
-#include "ich5r_smbus.h"
+#include "i82801er.h"
+#include "i82801er_smbus.h"
 
 static int lsmbus_read_byte(struct bus *bus, device_t dev, uint8_t address)
 {
@@ -32,7 +32,7 @@ static struct device_operations smbus_ops = {
 	.enable_resources = pci_dev_enable_resources,
 	.init             = 0,
 	.scan_bus         = scan_static_bus,
-	.enable           = ich5r_enable,
+	.enable           = i82801er_enable,
 	.ops_pci          = &lops_pci,
 	.ops_smbus_bus    = &lops_smbus_bus,
 };
diff --git a/src/southbridge/intel/ich5r/ich5r_smbus.h b/src/southbridge/intel/ich5r/i82801er_smbus.h
index 861230e130..861230e130 100644
--- a/src/southbridge/intel/ich5r/ich5r_smbus.h
+++ b/src/southbridge/intel/ich5r/i82801er_smbus.h
diff --git a/src/southbridge/intel/ich5r/ich5r_uhci.c b/src/southbridge/intel/ich5r/i82801er_uhci.c
index ad4ae978cf..733acb7410 100644
--- a/src/southbridge/intel/ich5r/ich5r_uhci.c
+++ b/src/southbridge/intel/ich5r/i82801er_uhci.c
@@ -3,7 +3,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include "ich5r.h"
+#include "i82801er.h"
 
 static void uhci_init(struct device *dev)
 {
@@ -32,7 +32,7 @@ static struct device_operations uhci_ops  = {
 	.enable_resources = pci_dev_enable_resources,
 	.init             = uhci_init,
 	.scan_bus         = 0,
-	.enable           = ich5r_enable,
+	.enable           = i82801er_enable,
 	.ops_pci          = &lops_pci,
 };
 
diff --git a/src/southbridge/intel/ich5r/ich5r_watchdog.c b/src/southbridge/intel/ich5r/i82801er_watchdog.c
index c9c09f5896..c9c09f5896 100644
--- a/src/southbridge/intel/ich5r/ich5r_watchdog.c
+++ b/src/southbridge/intel/ich5r/i82801er_watchdog.c
diff --git a/src/southbridge/intel/ich5r/ich5r.h b/src/southbridge/intel/ich5r/ich5r.h
deleted file mode 100644
index 28572c9c27..0000000000
--- a/src/southbridge/intel/ich5r/ich5r.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef ICH5R_H
-#define ICH5R_H
-
-#include "chip.h"
-void ich5r_enable(device_t dev);
-
-#endif /* ICH5R_H */