diff --git a/src/soc/qualcomm/sc7180/Kconfig b/src/soc/qualcomm/sc7180/Kconfig
index db7350f79d..17df0d036f 100644
--- a/src/soc/qualcomm/sc7180/Kconfig
+++ b/src/soc/qualcomm/sc7180/Kconfig
@@ -6,6 +6,7 @@ config SOC_QUALCOMM_SC7180
 	select ARCH_RAMSTAGE_ARMV8_64
 	select ARCH_ROMSTAGE_ARMV8_64
 	select ARCH_VERSTAGE_ARMV8_64
+	select ARM64_USE_ARM_TRUSTED_FIRMWARE
 	select GENERIC_GPIO_LIB
 	select GENERIC_UDELAY
 	select HAVE_MONOTONIC_TIMER
diff --git a/src/soc/qualcomm/sc7180/Makefile.inc b/src/soc/qualcomm/sc7180/Makefile.inc
index fc1e3f67e7..bcb49657f7 100644
--- a/src/soc/qualcomm/sc7180/Makefile.inc
+++ b/src/soc/qualcomm/sc7180/Makefile.inc
@@ -71,6 +71,13 @@ BL31_MAKEARGS += PLAT=sc7180
 
 SC7180_BLOB := $(top)/3rdparty/qc_blobs/sc7180
 
+ifeq ($(CONFIG_QC_SDI_ENABLE),y)
+BL31_MAKEARGS += QTI_SDI_BUILD=1
+BL31_MAKEARGS += QTISECLIB_PATH=$(SC7180_BLOB)/qtiseclib/libqtisec_dbg.a
+else
+BL31_MAKEARGS += QTISECLIB_PATH=$(SC7180_BLOB)/qtiseclib/libqtisec.a
+endif # CONFIG_QC_SDI_ENABLE
+
 ################################################################################
 ifeq ($(CONFIG_QC_SDI_ENABLE),y)
 QCSDI_FILE := $(SC7180_BLOB)/boot/QcSdi.elf