boot: zephyr: boards config of the stm32h7s3l8 nucleo

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: F. Ramu <[email protected]>
mcu-tools · Dec 18, 2024 · 2d4946e · 2d4946e
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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 +1,12 @@
+/*
+ * Copyright (c) 2024 STMicroelectronics
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,flash = &flash0;
+		zephyr,code-partition = &boot_partition;
+	};
+};