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-rw-r--r--src/northbridge/intel/sandybridge/northbridge.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/northbridge.c b/src/northbridge/intel/sandybridge/northbridge.c
index c39933f1c1..b8022b8cea 100644
--- a/src/northbridge/intel/sandybridge/northbridge.c
+++ b/src/northbridge/intel/sandybridge/northbridge.c
@@ -25,6 +25,7 @@
#include <delay.h>
#include <cpu/intel/model_206ax/model_206ax.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/mtrr.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
@@ -486,6 +487,8 @@ static const struct pci_driver mc_driver_1 __pci_driver = {
static void cpu_bus_init(device_t dev)
{
initialize_cpus(dev->link_list);
+ /* Enable ROM caching if option was selected. */
+ x86_mtrr_enable_rom_caching();
}
static void cpu_bus_noop(device_t dev)