boot: zephyr: boards config of the stm32h7s3l8 nucleo

FRASTM · FRASTM · commit 071f8cc03933 · 2025-01-23T13:12:27.000+01:00
Define the stm32 nucleo board configuration to set
the STM32 XIP mode that will enable the MemoryMapped mode.
See Kconfig of the stm32 soc. Choose the mcu_boot partition
where to build ../bootloader/mcuboot/boot/zephyr

Signed-off-by: Francois Ramu &lt;francois.ramu@st.com&gt;
diff --git a/boot/zephyr/boards/nucleo_h7s3l8.conf b/boot/zephyr/boards/nucleo_h7s3l8.conf
@@ -0,0 +1,3 @@
+CONFIG_BOOT_DIRECT_XIP=y
+CONFIG_STM32_MEMMAP=y
+CONFIG_BOOT_MAX_IMG_SECTORS_AUTO=n
diff --git a/boot/zephyr/boards/nucleo_h7s3l8.overlay b/boot/zephyr/boards/nucleo_h7s3l8.overlay
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+CONFIG_BOOT_DIRECT_XIP=y`
	`2`	`+CONFIG_STM32_MEMMAP=y`
	`3`	`+CONFIG_BOOT_MAX_IMG_SECTORS_AUTO=n`