# STM32H747I DISCOVERY board configuration

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

if BOARD_STM32H747I_DISCO_M7 || BOARD_STM32H747I_DISCO_M4

config BOARD
	default "stm32h747i_disco_m7" if BOARD_STM32H747I_DISCO_M7
	default "stm32h747i_disco_m4" if BOARD_STM32H747I_DISCO_M4

# clock configuration
config SYS_CLOCK_HW_CYCLES_PER_SEC
	default 400000000 if BOARD_STM32H747I_DISCO_M7
	# SYS_CLOCK_M4 = SYS_CLOCK_M7 / CLOCK_STM32_HPRE
	default 200000000 if BOARD_STM32H747I_DISCO_M4

config CLOCK_STM32_D1CPRE
	default 1

config CLOCK_STM32_HPRE
	# HCLK: 200MHz
	default 2

config CLOCK_STM32_D2PPRE1
	# APBX: 100MHz
	default 2

config CLOCK_STM32_D2PPRE2
	default 2

config CLOCK_STM32_D1PPRE
	default 2

config CLOCK_STM32_D3PPRE
	default 2

config STM32H7_DUAL_CORE
	default y

# Dual core boot configuration. Boot method is selected in common file to avoid
# desync issues.
choice STM32H7_DUAL_CORE_BOOT
	# Use out of the box config by default
	# default STM32H7_BOOT_CM4_CM7
	default STM32H7_BOOT_CM7_CM4GATED
	depends on STM32H7_DUAL_CORE
endchoice

# Change this to assign UART_1 (console) to M4 core
config UART_1
	default y if BOARD_STM32H747I_DISCO_M7
	depends on UART_CONSOLE

# Change this to assign UART_8 to M4 core
config UART_8
	default y if BOARD_STM32H747I_DISCO_M7
	depends on SERIAL

endif # BOARD_STM32H747I_DISCO_M7