diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile
index 307267a..ee0499f 100644
--- a/arch/x86/cpu/Makefile
+++ b/arch/x86/cpu/Makefile
@@ -54,9 +54,11 @@
 obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/
 obj-$(CONFIG_INTEL_TANGIER) += tangier/
 obj-$(CONFIG_APIC) += lapic.o ioapic.o
-obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += irq.o
 obj-$(CONFIG_$(SPL_TPL_)ACPI_GPE) += acpi_gpe.o
 obj-$(CONFIG_QFW) += qfw_cpu.o
+ifndef CONFIG_SYS_COREBOOT
+obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += irq.o
+endif
 ifndef CONFIG_$(SPL_)X86_64
 obj-$(CONFIG_SMP) += mp_init.o
 endif
diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile
index 35b15bb..605f903 100644
--- a/arch/x86/cpu/coreboot/Makefile
+++ b/arch/x86/cpu/coreboot/Makefile
@@ -11,8 +11,14 @@
 # (C) Copyright 2002
 # Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
 
+ifndef CONFIG_SPL
 obj-y += car.o
+endif
+ifdef CONFIG_SPL_BUILD
+obj-y += coreboot_spl.o
+else
+obj-y += sdram.o
+endif
 obj-y += coreboot.o
 obj-y += tables.o
-obj-y += sdram.o
 obj-y += timestamp.o
diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
index 0c4c634..624caf6 100644
--- a/arch/x86/cpu/coreboot/coreboot.c
+++ b/arch/x86/cpu/coreboot/coreboot.c
@@ -27,7 +27,8 @@
 
 	timestamp_init();
 
-	return x86_cpu_init_f();
+	return IS_ENABLED(CONFIG_X86_RUN_64BIT) ? x86_cpu_reinit_f() :
+		 x86_cpu_init_f();
 }
 
 int checkcpu(void)
diff --git a/arch/x86/cpu/coreboot/coreboot_spl.c b/arch/x86/cpu/coreboot/coreboot_spl.c
new file mode 100644
index 0000000..3666187
--- /dev/null
+++ b/arch/x86/cpu/coreboot/coreboot_spl.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 Google LLC
+ */
+
+#include <common.h>
+#include <init.h>
+
+int dram_init(void)
+{
+	return 0;
+}
diff --git a/arch/x86/cpu/intel_common/Makefile b/arch/x86/cpu/intel_common/Makefile
index 1736bd2..374803b 100644
--- a/arch/x86/cpu/intel_common/Makefile
+++ b/arch/x86/cpu/intel_common/Makefile
@@ -32,6 +32,8 @@
 
 ifdef CONFIG_SPL
 ifndef CONFIG_SPL_BUILD
+ifndef CONFIG_SYS_COREBOOT
 obj-y += cpu_from_spl.o
 endif
 endif
+endif
diff --git a/arch/x86/cpu/x86_64/cpu.c b/arch/x86/cpu/x86_64/cpu.c
index 90925e4..4b64339 100644
--- a/arch/x86/cpu/x86_64/cpu.c
+++ b/arch/x86/cpu/x86_64/cpu.c
@@ -53,6 +53,7 @@
 	return 0;
 }
 
+#ifndef CONFIG_SYS_COREBOOT
 int checkcpu(void)
 {
 	return 0;
@@ -62,6 +63,7 @@
 {
 	return 0;
 }
+#endif
 
 int x86_cpu_reinit_f(void)
 {