diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 2ee83474a3c1fec73d8e587465c9b5fb71b333b3..f0066373b1706034b5aac38f4b7953a3b19f9ed7 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -15,7 +15,7 @@ obj-$(CONFIG_FIRMWARE_MEMMAP)	+= memmap.o
 obj-$(CONFIG_QCOM_SCM)		+= qcom_scm.o
 obj-$(CONFIG_QCOM_SCM_64)	+= qcom_scm-64.o
 obj-$(CONFIG_QCOM_SCM_32)	+= qcom_scm-32.o
-CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
+CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch armv7-a\n.arch_extension sec,-DREQUIRES_SEC=1) -march=armv7-a
 
 obj-y				+= broadcom/
 obj-$(CONFIG_GOOGLE_FIRMWARE)	+= google/