Index: src/mainboard/thomson/ip1000/auto.c
===================================================================
--- src/mainboard/thomson/ip1000/auto.c	(revision 5063)
+++ src/mainboard/thomson/ip1000/auto.c	(working copy)
@@ -1,7 +1,7 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org>
+ * Copyright (C) 2010 Joseph Smith <joe@settoplinux.org>
  *
  * 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
@@ -45,7 +45,6 @@
 #define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
 
 #include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
-#include "southbridge/intel/i82801xx/i82801xx_early_lpc.c"
 
 /**
  * The onboard 64MB PC133 memory does not have a SPD EEPROM so the
@@ -73,18 +72,33 @@
 #include "lib/generic_sdram.c"
 
 /**
- * The AC'97 Audio Controller I/O space registers are read only by default
- * so we need to enable them by setting register 0x41 to 0x01.
+ * Setup mainboard specific registers pre raminit.
  */
-static void ac97_io_enable(void)
+static void mb_early_setup(void)
 {
-	device_t dev;
+	/* - Hub Interface to PCI Bridge Registers - */
+	/* 12-Clock Retry Enable */
+	pci_write_config16(PCI_DEV(0, 0x1e, 0), 0x50, 0x1402);
+	/* Master Latency Timer Count */
+	pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1b, 0x20);
+	/* I/O Address Base */
+	pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1c, 0xf0);
 
-	/* Set the ac97 audio device staticly. */
-	dev = PCI_DEV(0x0, 0x1f, 0x5);
-
-	/* Enable access to the IO space. */
-	pci_write_config8(dev, 0x41, 0x01);
+	/* - LPC Interface Bridge Registers - */
+	/* Delayed Transaction Enable */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xd0, 0x00000002);
+	/* Disable the TCO Timer system reboot feature */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd4, 0x02);
+	/* CPU Frequency Strap */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd5, 0x02);
+	/* ACPI base address and enable Resource Indicator */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR | 1)); 
+	/* Enable the SMBUS */
+	enable_smbus();
+	/* ACPI base address and disable Resource Indicator */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR)); 
+	/*  ACPI Enable */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), ACPI_CNTL, 0x10);
 }
 
 static void main(unsigned long bist)
@@ -102,19 +116,20 @@
 			hard_reset();
 		}
 
+	/* Set southbridge and superio gpios */
+	mb_gpio_init();
+
 	smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
-	mb_gpio_init();
 	uart_init();
 	console_init();
 
-	enable_smbus();
-
-	/* Prevent the TCO timer from rebooting us */
-	i82801xx_halt_tco_timer();
-
 	/* Halt if there was a built in self test failure. */
 	report_bist_failure(bist);
 
+	/* Setup mainboard specific registers */
+	mb_early_setup();
+
+	/* SDRAM init */
 	sdram_set_registers(memctrl);
 	sdram_set_spd_registers(memctrl);
 	sdram_enable(0, memctrl);
@@ -122,6 +137,4 @@
 	/* Check RAM. */
 	/* ram_check(0, 640 * 1024); */
 	/* ram_check(64512 * 1024, 65536 * 1024); */
-
-	ac97_io_enable();
-}
+}
\ No newline at end of file
Index: src/mainboard/rca/rm4100/auto.c
===================================================================
--- src/mainboard/rca/rm4100/auto.c	(revision 5063)
+++ src/mainboard/rca/rm4100/auto.c	(working copy)
@@ -1,7 +1,7 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org> 
+ * Copyright (C) 2010 Joseph Smith <joe@settoplinux.org>
  *
  * 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
@@ -45,10 +45,9 @@
 #define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
 
 #include "southbridge/intel/i82801xx/i82801xx_early_smbus.c"
-#include "southbridge/intel/i82801xx/i82801xx_early_lpc.c"
 
 /**
- * The onboard 128MB PC133 memory does not have a SPD EEPROM so the
+ * The onboard 64MB PC133 memory does not have a SPD EEPROM so the
  * values have to be set manually, the SO-DIMM socket is located in
  * socket0 (0x50), and the onboard memory is located in socket1 (0x51).
  */
@@ -73,18 +72,33 @@
 #include "lib/generic_sdram.c"
 
 /**
- * The AC'97 Audio Controller I/O space registers are read only by default
- * so we need to enable them by setting register 0x41 to 0x01.
+ * Setup mainboard specific registers pre raminit.
  */
-static void ac97_io_enable(void)
+static void mb_early_setup(void)
 {
-	device_t dev;
+	/* - Hub Interface to PCI Bridge Registers - */
+	/* 12-Clock Retry Enable */
+	pci_write_config16(PCI_DEV(0, 0x1e, 0), 0x50, 0x1402);
+	/* Master Latency Timer Count */
+	pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1b, 0x20);
+	/* I/O Address Base */
+	pci_write_config8(PCI_DEV(0, 0x1e, 0), 0x1c, 0xf0);
 
-	/* Set the ac97 audio device staticly. */
-	dev = PCI_DEV(0x0, 0x1f, 0x5);
-
-	/* Enable access to the IO space. */
-	pci_write_config8(dev, 0x41, 0x01);
+	/* - LPC Interface Bridge Registers - */
+	/* Delayed Transaction Enable */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xd0, 0x00000002);
+	/* Disable the TCO Timer system reboot feature */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd4, 0x02);
+	/* CPU Frequency Strap */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), 0xd5, 0x02);
+	/* ACPI base address and enable Resource Indicator */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR | 1)); 
+	/* Enable the SMBUS */
+	enable_smbus();
+	/* ACPI base address and disable Resource Indicator */
+	pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, (PMBASE_ADDR)); 
+	/*  ACPI Enable */
+	pci_write_config8(PCI_DEV(0, 0x1f, 0), ACPI_CNTL, 0x10);
 }
 
 static void main(unsigned long bist)
@@ -102,26 +116,25 @@
 			hard_reset();
 		}
 
+	/* Set southbridge and superio gpios */
+	mb_gpio_init();
+
 	smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
-	mb_gpio_init();
 	uart_init();
 	console_init();
 
-	enable_smbus();
-
-	/* Prevent the TCO timer from rebooting us */
-	i82801xx_halt_tco_timer();
-
 	/* Halt if there was a built in self test failure. */
 	report_bist_failure(bist);
 
+	/* Setup mainboard specific registers */
+	mb_early_setup();
+
+	/* SDRAM init */
 	sdram_set_registers(memctrl);
 	sdram_set_spd_registers(memctrl);
 	sdram_enable(0, memctrl);
 
 	/* Check RAM. */
 	/* ram_check(0, 640 * 1024); */
-	/* ram_check(130048 * 1024, 131072 * 1024); */
-
-	ac97_io_enable();
-}
+	/* ram_check(64512 * 1024, 65536 * 1024); */
+}
\ No newline at end of file
