diff --git a/src/northbridge/intel/pineview/bootblock.c b/src/northbridge/intel/pineview/bootblock.c
new file mode 100644
index 0000000..1c04c28
--- /dev/null
+++ b/src/northbridge/intel/pineview/bootblock.c
@@ -0,0 +1,8 @@
+#include <arch/io.h>
+#define PCIEXBAR 0x60
+
+static void bootblock_northbridge_init(void)
+{
+	pci_io_write_config32(PCI_DEV(0,0,0), PCIEXBAR,
+		CONFIG_MMCONF_BASE_ADDRESS | 4 | 1);
+}