# ST Microelectronics STM32H7 MCU series

# Copyright (c) 2019 Linaro Limited
# SPDX-License-Identifier: Apache-2.0

config SOC_SERIES_STM32H7X
	bool "STM32H7x Series MCU"
	select ARM
	select CPU_CORTEX_M_HAS_DWT
	select CPU_HAS_FPU
	select SOC_FAMILY_STM32
	select HAS_STM32CUBE
	select CPU_HAS_ARM_MPU
	select REQUIRES_FULL_LIBC
	select USE_STM32_HAL_RCC_EX if CPU_CORTEX_M4
	help
	  Enable support for STM32H7 MCU series

config STM32H7_DUAL_CORE
	bool "Enable Dual Core"
	depends on SOC_SERIES_STM32H7X

choice STM32H7_DUAL_CORE_BOOT
	prompt "STM32H7x Boot type selection"
	depends on STM32H7_DUAL_CORE

config STM32H7_BOOT_CM4_CM7
	bool "Boot both CM4 and CM7"
	help
	  Cortex-M7 and Cortex-M4 running from the flash (each from a bank)
	  System configuration performed by the Cortex-M7
	  Cortex-M4 goes to STOP after boot, then woken-up by Cortex-M7 using
	  a HW semaphore

config STM32H7_BOOT_CM7_CM4GATED
	bool "Boot CM7. CM4 boot gated"
	help
	  Cortex-M4 boot is gated using Flash option bytes
	  Cortex-M7 and Cortex-M4 running from the flash (each from a bank)
	  Cortex-M7 boots , performs the System configuration then enable the
	  Cortex-M4 boot using RCC.
	  This mode requires option byte setting update (BCM4 unchecked)

endchoice