1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c
index d1fcb7b0bf..8143eceb00 100644
--- a/src/mainboard/lenovo/x60/mainboard.c
+++ b/src/mainboard/lenovo/x60/mainboard.c
@@ -24,6 +24,7 @@
 #include <device/device.h>
 #include <arch/io.h>
 #include <delay.h>
+#include <string.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <device/pci_ids.h>
@@ -37,6 +38,7 @@
 #include "dock.h"
 #include <arch/x86/include/arch/acpigen.h>
 #include <smbios.h>
+#include <build.h>
 #include <x86emu/x86emu.h>
 #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
 
@@ -148,6 +150,15 @@ static int mainboard_smbios_data(device_t dev, int *handle, unsigned long *curre
 	return len;
 }
 
+const char *smbios_mainboard_bios_version(void)
+{
+	/* Satisfy thinkpad_acpi.  */
+	if (strlen(CONFIG_LOCALVERSION))
+		return "CBET4000 " CONFIG_LOCALVERSION;
+	else
+		return "CBET4000 " COREBOOT_VERSION;
+}
+
 static void mainboard_enable(device_t dev)
 {
 	dev->ops->init = mainboard_init;