diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
index f9e430b..befa769 100644
--- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
@@ -29,6 +29,7 @@
 #include <imx8m_csu.h>
 #include <imx8m_snvs.h>
 #include <platform_def.h>
+#include <plat_common.h>
 #include <plat_imx8.h>
 
 #define TRUSTY_PARAMS_LEN_BYTES      (4096*2)
@@ -126,7 +127,7 @@
 	unsigned int console_base = IMX_BOOT_UART_BASE;
 	static console_t console;
 	unsigned int val;
-	int i;
+	int i, ret;
 
 	/* Enable CSU NS access permission */
 	for (i = 0; i < 64; i++) {
@@ -192,6 +193,13 @@
 #endif
 #endif
 
+	ret = imx_bl31_params_parse(arg0, IMX_NS_OCRAM_SIZE, IMX_NS_OCRAM_BASE,
+				    &bl32_image_ep_info, &bl33_image_ep_info);
+	if (ret != 0) {
+		imx_bl31_params_parse(arg0, IMX_TCM_BASE, IMX_TCM_SIZE,
+				      &bl32_image_ep_info, &bl33_image_ep_info);
+	}
+
 #if !defined(SPD_opteed) && !defined(SPD_trusty)
 	enable_snvs_privileged_access();
 #endif
diff --git a/plat/imx/imx8m/imx8mn/include/platform_def.h b/plat/imx/imx8m/imx8mn/include/platform_def.h
index 8e7be98..569432d 100644
--- a/plat/imx/imx8m/imx8mn/include/platform_def.h
+++ b/plat/imx/imx8m/imx8mn/include/platform_def.h
@@ -140,6 +140,8 @@
 #define OCRAM_S_SIZE			U(0x8000)
 #define OCRAM_S_LIMIT			(OCRAM_S_BASE + OCRAM_S_SIZE)
 #define SAVED_DRAM_TIMING_BASE		OCRAM_S_BASE
+#define IMX_TCM_BASE			U(0x7E0000)
+#define IMX_TCM_SIZE			U(0x40000)
 
 #define COUNTER_FREQUENCY		8000000 /* 8MHz */
 
diff --git a/plat/imx/imx8m/imx8mn/platform.mk b/plat/imx/imx8m/imx8mn/platform.mk
index a571e28..87b3a6f 100644
--- a/plat/imx/imx8m/imx8mn/platform.mk
+++ b/plat/imx/imx8m/imx8mn/platform.mk
@@ -25,7 +25,8 @@
 				plat/common/plat_psci_common.c		\
 				plat/imx/common/plat_imx8_gic.c
 
-BL31_SOURCES		+=	plat/imx/common/imx8_helpers.S			\
+BL31_SOURCES		+=	common/desc_image_load.c			\
+				plat/imx/common/imx8_helpers.S			\
 				plat/imx/imx8m/gpc_common.c			\
 				plat/imx/imx8m/imx_hab.c			\
 				plat/imx/imx8m/imx_aipstz.c			\