diff --git a/src/soc/intel/broadwell/pmutil.c b/src/soc/intel/broadwell/pmutil.c
index 3899130..e19025b 100644
--- a/src/soc/intel/broadwell/pmutil.c
+++ b/src/soc/intel/broadwell/pmutil.c
@@ -18,6 +18,7 @@
  * and the differences between PCH variants.
  */
 
+#include <arch/acpi.h>
 #include <arch/io.h>
 #include <device/device.h>
 #include <device/pci.h>
@@ -29,6 +30,7 @@
 #include <soc/pm.h>
 #include <soc/gpio.h>
 #include <security/vboot/vbnv.h>
+#include <security/vboot/vboot_common.h>
 
 /* Print status bits with descriptive names */
 static void print_status_bits(u32 status, const char *bit_names[])
@@ -473,3 +475,11 @@
 {
 	return rtc_failure();
 }
+
+int vboot_platform_is_resuming(void)
+{
+	if (!(inw(ACPI_BASE_ADDRESS + PM1_STS) & WAK_STS))
+		return 0;
+
+	return acpi_sleep_from_pm1(inl(ACPI_BASE_ADDRESS + PM1_CNT)) == ACPI_S3;
+}