diff --git a/plat/st/stm32mp2/bl2_plat_setup.c b/plat/st/stm32mp2/bl2_plat_setup.c
index 40c182c..96ac68b 100644
--- a/plat/st/stm32mp2/bl2_plat_setup.c
+++ b/plat/st/stm32mp2/bl2_plat_setup.c
@@ -4,11 +4,14 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <assert.h>
 #include <cdefs.h>
 #include <stdint.h>
 
 #include <common/debug.h>
+#include <common/desc_image_load.h>
 #include <drivers/clk.h>
+#include <drivers/mmc.h>
 #include <drivers/st/regulator_fixed.h>
 #include <drivers/st/stm32mp2_ddr_helpers.h>
 #include <lib/fconf/fconf.h>
@@ -223,3 +226,46 @@
 
 	stm32mp_io_setup();
 }
+
+/*******************************************************************************
+ * This function can be used by the platforms to update/use image
+ * information for given `image_id`.
+ ******************************************************************************/
+int bl2_plat_handle_post_image_load(unsigned int image_id)
+{
+	int err = 0;
+	bl_mem_params_node_t *bl_mem_params __maybe_unused = get_bl_mem_params_node(image_id);
+
+	assert(bl_mem_params != NULL);
+
+#if STM32MP_SDMMC || STM32MP_EMMC
+	/*
+	 * Invalidate remaining data read from MMC but not flushed by load_image_flush().
+	 * We take the worst case which is 2 MMC blocks.
+	 */
+	if ((image_id != FW_CONFIG_ID) &&
+	    ((bl_mem_params->image_info.h.attr & IMAGE_ATTRIB_SKIP_LOADING) == 0U)) {
+		inv_dcache_range(bl_mem_params->image_info.image_base +
+				 bl_mem_params->image_info.image_size,
+				 2U * MMC_BLOCK_SIZE);
+	}
+#endif /* STM32MP_SDMMC || STM32MP_EMMC */
+
+	switch (image_id) {
+	case FW_CONFIG_ID:
+		/* Set global DTB info for fixed fw_config information */
+		set_config_info(STM32MP_FW_CONFIG_BASE, ~0UL, STM32MP_FW_CONFIG_MAX_SIZE,
+				FW_CONFIG_ID);
+		fconf_populate("FW_CONFIG", STM32MP_FW_CONFIG_BASE);
+
+		mmap_remove_dynamic_region(DTB_BASE, DTB_LIMIT - DTB_BASE);
+
+		break;
+
+	default:
+		/* Do nothing in default case */
+		break;
+	}
+
+	return err;
+}
diff --git a/plat/st/stm32mp2/plat_bl2_mem_params_desc.c b/plat/st/stm32mp2/plat_bl2_mem_params_desc.c
index 630cc84..0ef522e 100644
--- a/plat/st/stm32mp2/plat_bl2_mem_params_desc.c
+++ b/plat/st/stm32mp2/plat_bl2_mem_params_desc.c
@@ -1,10 +1,14 @@
 /*
- * Copyright (c) 2023, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2023-2024, STMicroelectronics - All Rights Reserved
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <common/bl_common.h>
 #include <common/desc_image_load.h>
+#include <plat/common/platform.h>
+
+#include <platform_def.h>
 
 /*******************************************************************************
  * Following descriptor provides BL image/ep information that gets used
@@ -15,6 +19,21 @@
  * the next executable image id.
  ******************************************************************************/
 static bl_mem_params_node_t bl2_mem_params_descs[] = {
+	/* Fill FW_CONFIG related information if it exists */
+	{
+		.image_id = FW_CONFIG_ID,
+		SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY,
+				      VERSION_2, entry_point_info_t,
+				      SECURE | NON_EXECUTABLE),
+		SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
+				      VERSION_2, image_info_t,
+				      IMAGE_ATTRIB_PLAT_SETUP),
+
+		.image_info.image_base = STM32MP_FW_CONFIG_BASE,
+		.image_info.image_max_size = STM32MP_FW_CONFIG_MAX_SIZE,
+
+		.next_handoff_image_id = INVALID_IMAGE_ID,
+	},
 };
 
 REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)