diff --git a/src/cpu/intel/car/core2/cache_as_ram.S b/src/cpu/intel/car/core2/cache_as_ram.S
index 0e0fa77..73618d9 100644
--- a/src/cpu/intel/car/core2/cache_as_ram.S
+++ b/src/cpu/intel/car/core2/cache_as_ram.S
@@ -18,14 +18,10 @@
 #define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE
 #define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE
 
-#if CONFIG(C_ENVIRONMENT_BOOTBLOCK)
 #if ((CONFIG_C_ENV_BOOTBLOCK_SIZE & (CONFIG_C_ENV_BOOTBLOCK_SIZE - 1)) != 0)
 #error "CONFIG_C_ENV_BOOTBLOCK_SIZE must be a power of 2!"
 #endif
 #define XIP_ROM_SIZE CONFIG_C_ENV_BOOTBLOCK_SIZE
-#else
-#define XIP_ROM_SIZE CONFIG_XIP_ROM_SIZE
-#endif
 
 .global bootblock_pre_c_entry
 
diff --git a/src/cpu/intel/car/p4-netburst/cache_as_ram.S b/src/cpu/intel/car/p4-netburst/cache_as_ram.S
index 7815eb3..fdeb0af 100644
--- a/src/cpu/intel/car/p4-netburst/cache_as_ram.S
+++ b/src/cpu/intel/car/p4-netburst/cache_as_ram.S
@@ -18,22 +18,14 @@
 
 /* Macro to access Local APIC registers at default base. */
 #define LAPIC(x)		$(LAPIC_DEFAULT_BASE | LAPIC_ ## x)
-#if !CONFIG(C_ENVIRONMENT_BOOTBLOCK)
-/* Fixed location, ASSERTED in failover.ld if it changes. */
-.set ap_sipi_vector_in_rom, 0xff
-#endif
 
 #define CACHE_AS_RAM_SIZE CONFIG_DCACHE_RAM_SIZE
 #define CACHE_AS_RAM_BASE CONFIG_DCACHE_RAM_BASE
 
-#if CONFIG(C_ENVIRONMENT_BOOTBLOCK)
 #if ((CONFIG_C_ENV_BOOTBLOCK_SIZE & (CONFIG_C_ENV_BOOTBLOCK_SIZE - 1)) != 0)
 #error "CONFIG_C_ENV_BOOTBLOCK_SIZE must be a power of 2!"
 #endif
 #define XIP_ROM_SIZE CONFIG_C_ENV_BOOTBLOCK_SIZE
-#else
-#define XIP_ROM_SIZE CONFIG_XIP_ROM_SIZE
-#endif
 
 .global bootblock_pre_c_entry
 
diff --git a/src/cpu/intel/socket_441/Kconfig b/src/cpu/intel/socket_441/Kconfig
index ac249c5..af43f72 100644
--- a/src/cpu/intel/socket_441/Kconfig
+++ b/src/cpu/intel/socket_441/Kconfig
@@ -8,6 +8,11 @@
 	select CPU_INTEL_MODEL_106CX
 	select MMX
 	select SSE
+	select SETUP_XIP_CACHE
+
+config C_ENV_BOOTBLOCK_SIZE
+	hex
+	default 0x4000
 
 config DCACHE_RAM_BASE
 	hex
@@ -17,4 +22,8 @@
 	hex
 	default 0x8000
 
+config DCACHE_BSP_STACK_SIZE
+	hex
+	default 0x2000
+
 endif # CPU_INTEL_SOCKET_441
diff --git a/src/cpu/intel/socket_441/Makefile.inc b/src/cpu/intel/socket_441/Makefile.inc
index 7993294..e21bf03 100644
--- a/src/cpu/intel/socket_441/Makefile.inc
+++ b/src/cpu/intel/socket_441/Makefile.inc
@@ -8,7 +8,8 @@
 subdirs-y += ../hyperthreading
 subdirs-y += ../speedstep
 
-cpu_incs-y += $(src)/cpu/intel/car/p4-netburst/cache_as_ram.S
+bootblock-y += ../car/p4-netburst/cache_as_ram.S
+bootblock-y += ../car/bootblock.c
 postcar-y += ../car/p4-netburst/exit_car.S
 
 romstage-y += ../car/romstage.c
diff --git a/src/cpu/intel/socket_m/Kconfig b/src/cpu/intel/socket_m/Kconfig
index 02330f9..8b1f5ed 100644
--- a/src/cpu/intel/socket_m/Kconfig
+++ b/src/cpu/intel/socket_m/Kconfig
@@ -18,4 +18,12 @@
 	hex
 	default 0x8000
 
+config DCACHE_BSP_STACK_SIZE
+	hex
+	default 0x2000
+
+config C_ENV_BOOTBLOCK_SIZE
+	hex
+	default 0x8000
+
 endif
diff --git a/src/cpu/intel/socket_m/Makefile.inc b/src/cpu/intel/socket_m/Makefile.inc
index 96f16dc..61e4e58 100644
--- a/src/cpu/intel/socket_m/Makefile.inc
+++ b/src/cpu/intel/socket_m/Makefile.inc
@@ -9,7 +9,8 @@
 subdirs-y += ../hyperthreading
 subdirs-y += ../speedstep
 
-cpu_incs-y += $(src)/cpu/intel/car/core2/cache_as_ram.S
+bootblock-y += ../car/core2/cache_as_ram.S
+bootblock-y += ../car/bootblock.c
 postcar-y += ../car/p4-netburst/exit_car.S
 
 romstage-y += ../car/romstage.c
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index 0159bf2..5aa004d 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -27,16 +27,14 @@
 	select INTEL_EDID
 	select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
 	select PARALLEL_MP
+	select C_ENVIRONMENT_BOOTBLOCK
+	select NO_BOOTBLOCK_CONSOLE
 
 config NORTHBRIDGE_INTEL_SUBTYPE_I945GC
 	def_bool n
 config NORTHBRIDGE_INTEL_SUBTYPE_I945GM
 	def_bool n
 
-config BOOTBLOCK_NORTHBRIDGE_INIT
-	string
-	default "northbridge/intel/i945/bootblock.c"
-
 config VGA_BIOS_ID
 	string
 	default "8086,27a2" if NORTHBRIDGE_INTEL_SUBTYPE_I945GM
diff --git a/src/northbridge/intel/i945/Makefile.inc b/src/northbridge/intel/i945/Makefile.inc
index 585d61b..36dee6e 100644
--- a/src/northbridge/intel/i945/Makefile.inc
+++ b/src/northbridge/intel/i945/Makefile.inc
@@ -15,6 +15,8 @@
 
 ifeq ($(CONFIG_NORTHBRIDGE_INTEL_I945),y)
 
+bootblock-y += bootblock.c
+
 ramstage-y += memmap.c
 ramstage-y += northbridge.c
 ramstage-y += gma.c
diff --git a/src/northbridge/intel/i945/bootblock.c b/src/northbridge/intel/i945/bootblock.c
index 604088b..e86abe5 100644
--- a/src/northbridge/intel/i945/bootblock.c
+++ b/src/northbridge/intel/i945/bootblock.c
@@ -11,12 +11,11 @@
  * GNU General Public License for more details.
  */
 
+#include <cpu/intel/car/bootblock.h>
 #include <device/pci_ops.h>
+#include "i945.h"
 
-/* Just re-define this instead of including i945.h. It blows up romcc. */
-#define PCIEXBAR	0x48
-
-static void bootblock_northbridge_init(void)
+void bootblock_early_northbridge_init(void)
 {
 	uint32_t reg;
 
diff --git a/src/southbridge/intel/i82801gx/Kconfig b/src/southbridge/intel/i82801gx/Kconfig
index b0cdfd4..17ee4fc 100644
--- a/src/southbridge/intel/i82801gx/Kconfig
+++ b/src/southbridge/intel/i82801gx/Kconfig
@@ -40,10 +40,6 @@
 	hex
 	default 0xfef00000
 
-config BOOTBLOCK_SOUTHBRIDGE_INIT
-	string
-	default "southbridge/intel/i82801gx/bootblock.c"
-
 config HPET_MIN_TICKS
 	hex
 	default 0x80
diff --git a/src/southbridge/intel/i82801gx/Makefile.inc b/src/southbridge/intel/i82801gx/Makefile.inc
index 3126429..c9ed8995 100644
--- a/src/southbridge/intel/i82801gx/Makefile.inc
+++ b/src/southbridge/intel/i82801gx/Makefile.inc
@@ -16,7 +16,7 @@
 ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_I82801GX),y)
 
 bootblock-y += early_init.c
-bootblock-y += bootblock_gcc.c
+bootblock-y += bootblock.c
 
 ramstage-y += i82801gx.c
 ramstage-y += ac97.c
diff --git a/src/southbridge/intel/i82801gx/bootblock.c b/src/southbridge/intel/i82801gx/bootblock.c
index 9d94d0c..4c464ff 100644
--- a/src/southbridge/intel/i82801gx/bootblock.c
+++ b/src/southbridge/intel/i82801gx/bootblock.c
@@ -14,14 +14,13 @@
  */
 
 #include <device/pci_ops.h>
+#include <cpu/intel/car/bootblock.h>
 #include "i82801gx.h"
 
 static void enable_spi_prefetch(void)
 {
 	u8 reg8;
-	pci_devfn_t dev;
-
-	dev = PCI_DEV(0, 0x1f, 0);
+	pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
 
 	reg8 = pci_read_config8(dev, BIOS_CNTL);
 	reg8 &= ~(3 << 2);
@@ -29,13 +28,17 @@
 	pci_write_config8(dev, BIOS_CNTL, reg8);
 }
 
-static void bootblock_southbridge_init(void)
+void bootblock_early_southbridge_init(void)
 {
 	enable_spi_prefetch();
 
-	/* Enable RCBA */
-	pci_write_config32(PCI_DEV(0, 0x1f, 0), RCBA, (uintptr_t)DEFAULT_RCBA | 1);
+	i82801gx_setup_bars();
 
 	/* Enable upper 128bytes of CMOS */
 	RCBA32(0x3400) = (1 << 2);
+
+	/* Disable watchdog timer */
+	RCBA32(GCS) = RCBA32(GCS) | 0x20;
+
+	i82801gx_lpc_setup();
 }
diff --git a/src/southbridge/intel/i82801gx/bootblock_gcc.c b/src/southbridge/intel/i82801gx/bootblock_gcc.c
deleted file mode 100644
index 4c464ff..0000000
--- a/src/southbridge/intel/i82801gx/bootblock_gcc.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 Sven Schnelle <svens@stackframe.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
- * 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.
- */
-
-#include <device/pci_ops.h>
-#include <cpu/intel/car/bootblock.h>
-#include "i82801gx.h"
-
-static void enable_spi_prefetch(void)
-{
-	u8 reg8;
-	pci_devfn_t dev = PCI_DEV(0, 0x1f, 0);
-
-	reg8 = pci_read_config8(dev, BIOS_CNTL);
-	reg8 &= ~(3 << 2);
-	reg8 |= (2 << 2); /* Prefetching and Caching Enabled */
-	pci_write_config8(dev, BIOS_CNTL, reg8);
-}
-
-void bootblock_early_southbridge_init(void)
-{
-	enable_spi_prefetch();
-
-	i82801gx_setup_bars();
-
-	/* Enable upper 128bytes of CMOS */
-	RCBA32(0x3400) = (1 << 2);
-
-	/* Disable watchdog timer */
-	RCBA32(GCS) = RCBA32(GCS) | 0x20;
-
-	i82801gx_lpc_setup();
-}