diff --git a/plat/nxp/soc-lx2160a/soc.c b/plat/nxp/soc-lx2160a/soc.c
index df31393..427189d 100644
--- a/plat/nxp/soc-lx2160a/soc.c
+++ b/plat/nxp/soc-lx2160a/soc.c
@@ -23,9 +23,7 @@
 #ifdef POLICY_FUSE_PROVISION
 #include <nxp_gpio.h>
 #endif
-#if TRUSTED_BOARD_BOOT
 #include <nxp_smmu.h>
-#endif
 #include <nxp_timer.h>
 #include <plat_console.h>
 #include <plat_gic.h>
@@ -286,6 +284,12 @@
 	sfp_init(NXP_SFP_ADDR);
 #endif
 
+	/*
+	 * Unlock write access for SMMU SMMU_CBn_ACTLR in all Non-secure contexts.
+	 */
+	smmu_cache_unlock(NXP_SMMU_ADDR);
+	INFO("SMMU Cache Unlocking is Configured.\n");
+
 #if TRUSTED_BOARD_BOOT
 	uint32_t mode;