diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index f393f2503106..2a1cccd8d311 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -213,7 +213,7 @@ static int stm32_rproc_elf_load_rsc_table(struct rproc *rproc,
 	return 0;
 }
 
-static int stm32_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
+static int stm32_rproc_parse_memory_regions(struct rproc *rproc)
 {
 	struct device *dev = rproc->dev.parent;
 	struct device_node *np = dev->of_node;
@@ -266,6 +266,16 @@ static int stm32_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
 		index++;
 	}
 
+	return 0;
+}
+
+static int stm32_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
+{
+	int ret = stm32_rproc_parse_memory_regions(rproc);
+
+	if (ret)
+		return ret;
+
 	return stm32_rproc_elf_load_rsc_table(rproc, fw);
 }
 
@@ -692,15 +702,20 @@ static int stm32_rproc_probe(struct platform_device *pdev)
 	if (ret)
 		goto free_rproc;
 
-	if (state == M4_STATE_CRUN)
+	if (state == M4_STATE_CRUN) {
 		rproc->state = RPROC_DETACHED;
 
+		ret = stm32_rproc_parse_memory_regions(rproc);
+		if (ret)
+			goto free_resources;
+	}
+
 	rproc->has_iommu = false;
 	ddata->workqueue = create_workqueue(dev_name(dev));
 	if (!ddata->workqueue) {
 		dev_err(dev, "cannot create workqueue\n");
 		ret = -ENOMEM;
-		goto free_rproc;
+		goto free_resources;
 	}
 
 	platform_set_drvdata(pdev, rproc);
@@ -719,6 +734,8 @@ free_mb:
 	stm32_rproc_free_mbox(rproc);
 free_wkq:
 	destroy_workqueue(ddata->workqueue);
+free_resources:
+	rproc_resource_cleanup(rproc);
 free_rproc:
 	if (device_may_wakeup(dev)) {
 		dev_pm_clear_wake_irq(dev);