diff --git a/src/mainboard/google/stout/romstage.c b/src/mainboard/google/stout/romstage.c
index 030dee75..99979e9 100644
--- a/src/mainboard/google/stout/romstage.c
+++ b/src/mainboard/google/stout/romstage.c
@@ -31,7 +31,6 @@
 #include <southbridge/intel/bd82x6x/pch.h>
 #include <southbridge/intel/bd82x6x/gpio.h>
 #include <arch/cpu.h>
-#include <cpu/x86/bist.h>
 #include <cpu/x86/msr.h>
 #include <halt.h>
 #include "gpio.h"
@@ -42,7 +41,7 @@
 #include "ec.h"
 #include "onboard.h"
 
-static void pch_enable_lpc(void)
+void pch_enable_lpc(void)
 {
 	/*
 	 * Enable:
@@ -58,7 +57,7 @@
 	pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, (0x68 | 0x40001));
 }
 
-static void rcba_config(void)
+void rcba_config(void)
 {
 	u32 reg32;
 
@@ -113,13 +112,6 @@
 	RCBA32(FD) = reg32;
 }
 
-// FIXME, this function is generic code that should go to sb/... or
-// nb/../early_init.c
-static void early_pch_init(void)
-{
-	// Nothing to do for stout
-}
-
 	/*
 	 * The Stout EC needs to be reset to RW mode. It is important that
 	 * the RTC_PWR_STS is not set until ramstage EC init.
@@ -148,13 +140,9 @@
 	}
 }
 
-#include <cpu/intel/romstage.h>
-void main(unsigned long bist)
+void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	int boot_mode = 0;
-	int cbmem_was_initted;
-
-	struct pei_data pei_data = {
+	struct pei_data pei_data_template = {
 		.pei_version = PEI_VERSION,
 		.mchbar = (uintptr_t)DEFAULT_MCHBAR,
 		.dmibar = (uintptr_t)DEFAULT_DMIBAR,
@@ -204,89 +192,22 @@
 			.xhci_streams = XHCI_STREAMS,
 		},
 	};
+	*pei_data = pei_data_template;
+}
 
-	timestamp_init(get_initial_timestamp());
-	timestamp_add_now(TS_START_ROMSTAGE);
-
-	if (bist == 0)
-		enable_lapic();
-
-	pch_enable_lpc();
-
-	/* Enable GPIOs */
-	pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
-	pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
-	setup_pch_gpios(&stout_gpio_map);
-
-	/* Initialize console device(s) */
-	console_init();
-
-	/* Halt if there was a built in self test failure */
-	report_bist_failure(bist);
-
-	if (MCHBAR16(SSKPD) == 0xCAFE) {
-		printk(BIOS_DEBUG, "soft reset detected\n");
-		boot_mode = 1;
-
-		/* System is not happy after keyboard reset... */
-		printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
-		outb(0x6, 0xcf9);
-		halt();
-	}
-
-
-	/* Perform some early chipset initialization required
-	 * before RAM initialization can work
-	 */
-	sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
-	printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
-
-	boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
-
+void mainboard_early_init(int s3resume)
+{
 	/* Do ec reset as early as possible, but skip it on S3 resume */
-	if (boot_mode < 2)
+	if (!s3resume) {
 		early_ec_init();
-
-	post_code(0x38);
-	/* Enable SPD ROMs and DDR-III DRAM */
-	enable_smbus();
-
-	/* Prepare USB controller early in S3 resume */
-	if (boot_mode == 2)
-		enable_usb_bar();
-
-	post_code(0x39);
-
-	post_code(0x3a);
-	pei_data.boot_mode = boot_mode;
-	timestamp_add_now(TS_BEFORE_INITRAM);
-	sdram_initialize(&pei_data);
-
-	timestamp_add_now(TS_AFTER_INITRAM);
-	post_code(0x3b);
-	/* Perform some initialization that must run before stage2 */
-	early_pch_init();
-	post_code(0x3c);
-
-	rcba_config();
-	post_code(0x3d);
-
-	quick_ram_check();
-	post_code(0x3e);
-
-	cbmem_was_initted = !cbmem_recovery(boot_mode==2);
-	if (boot_mode!=2)
-		save_mrc_data(&pei_data);
-
-	if (boot_mode==2 && !cbmem_was_initted) {
-		/* Failed S3 resume, reset to come up cleanly */
-		outb(0x6, 0xcf9);
-		halt();
 	}
-	northbridge_romstage_finalize(boot_mode==2);
+}
 
-	post_code(0x3f);
-	if (CONFIG_LPC_TPM) {
-		init_tpm(boot_mode == 2);
-	}
+int mainboard_should_reset_usb(int s3resume)
+{
+	return !s3resume;
+}
+
+void mainboard_config_superio(void)
+{
 }