46 lines
970 B
Plaintext
46 lines
970 B
Plaintext
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
CONFIG_SOC_SERIES_STM32L5X=y
|
|
CONFIG_SOC_STM32L552XX=y
|
|
# 110MHz system clock
|
|
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=110000000
|
|
|
|
# enable uart driver
|
|
CONFIG_SERIAL=y
|
|
|
|
# enable pinmux
|
|
CONFIG_PINMUX=y
|
|
|
|
# enable GPIO
|
|
CONFIG_GPIO=y
|
|
|
|
# clock configuration
|
|
CONFIG_CLOCK_CONTROL=y
|
|
# SYSCLK selection
|
|
CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
|
|
# PLL configuration
|
|
CONFIG_CLOCK_STM32_PLL_SRC_MSI=y
|
|
CONFIG_CLOCK_STM32_MSI_RANGE=6
|
|
#CONFIG_CLOCK_STM32_LSE=y
|
|
#CONFIG_CLOCK_STM32_MSI_PLL_MODE=y
|
|
# produce 110MHz clock at PLL output
|
|
CONFIG_CLOCK_STM32_PLL_M_DIVISOR=1
|
|
CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=55
|
|
CONFIG_CLOCK_STM32_PLL_P_DIVISOR=7
|
|
CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=2
|
|
CONFIG_CLOCK_STM32_PLL_R_DIVISOR=2
|
|
CONFIG_CLOCK_STM32_AHB_PRESCALER=1
|
|
CONFIG_CLOCK_STM32_APB1_PRESCALER=1
|
|
CONFIG_CLOCK_STM32_APB2_PRESCALER=1
|
|
|
|
|
|
# console
|
|
CONFIG_CONSOLE=y
|
|
CONFIG_UART_CONSOLE=y
|
|
|
|
# Enable MPU
|
|
CONFIG_ARM_MPU=y
|
|
|
|
# Enable HW stack protection
|
|
CONFIG_HW_STACK_PROTECTION=y
|