diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index e09ce63c2..0e95f49f7 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -188,11 +188,6 @@ void bl2_el3_plat_arch_setup(void)
 	mmap_add_region(STM32MP_OPTEE_BASE, STM32MP_OPTEE_BASE,
 			STM32MP_OPTEE_SIZE,
 			MT_MEMORY | MT_RW | MT_SECURE);
-#else
-	/* Prevent corruption of preloaded BL32 */
-	mmap_add_region(BL32_BASE, BL32_BASE,
-			BL32_LIMIT - BL32_BASE,
-			MT_RO_DATA | MT_SECURE);
 #endif
 	/* Prevent corruption of preloaded Device Tree */
 	mmap_add_region(DTB_BASE, DTB_BASE,
diff --git a/plat/st/stm32mp1/include/platform_def.h b/plat/st/stm32mp1/include/platform_def.h
index 7076a7105..b45f8fb7a 100644
--- a/plat/st/stm32mp1/include/platform_def.h
+++ b/plat/st/stm32mp1/include/platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -68,10 +68,15 @@
  * BL32 specific defines.
  ******************************************************************************/
 #ifndef AARCH32_SP_OPTEE
+#if ENABLE_PIE
+#define BL32_BASE			0
+#define BL32_LIMIT			STM32MP_BL32_SIZE
+#else
 #define BL32_BASE			STM32MP_BL32_BASE
 #define BL32_LIMIT			(STM32MP_BL32_BASE + \
 					 STM32MP_BL32_SIZE)
 #endif
+#endif
 
 /*******************************************************************************
  * BL33 specific defines.
diff --git a/plat/st/stm32mp1/plat_bl2_mem_params_desc.c b/plat/st/stm32mp1/plat_bl2_mem_params_desc.c
index 1d407bb72..984c6ba08 100644
--- a/plat/st/stm32mp1/plat_bl2_mem_params_desc.c
+++ b/plat/st/stm32mp1/plat_bl2_mem_params_desc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2021, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -28,7 +28,7 @@ static bl_mem_params_node_t bl2_mem_params_descs[] = {
 				      SECURE | EXECUTABLE | EP_FIRST_EXE),
 
 #if !defined(AARCH32_SP_OPTEE)
-		.ep_info.pc = BL32_BASE,
+		.ep_info.pc = STM32MP_BL32_BASE,
 #endif
 		.ep_info.spsr = SPSR_MODE32(MODE32_svc, SPSR_T_ARM,
 					    SPSR_E_LITTLE,
@@ -42,8 +42,8 @@ static bl_mem_params_node_t bl2_mem_params_descs[] = {
 		.image_info.image_base = STM32MP_OPTEE_BASE,
 		.image_info.image_max_size = STM32MP_OPTEE_SIZE,
 #else
-		.image_info.image_base = BL32_BASE,
-		.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
+		.image_info.image_base = STM32MP_BL32_BASE,
+		.image_info.image_max_size = STM32MP_BL32_SIZE,
 #endif
 		.next_handoff_image_id = BL33_IMAGE_ID,
 	},
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 359581925..50fb1b77b 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -9,6 +9,8 @@ ARM_WITH_NEON		:=	yes
 BL2_AT_EL3		:=	1
 USE_COHERENT_MEM	:=	0
 
+ENABLE_PIE		:=	1
+
 STM32_TF_VERSION	?=	0
 
 # Enable dynamic memory mapping