| # SPDX-License-Identifier: Apache-2.0 |
| |
| CONFIG_ARM=y |
| CONFIG_BOARD_STM32L1_DISCO=y |
| CONFIG_SOC_SERIES_STM32L1X=y |
| CONFIG_SOC_STM32L151XB=y |
| CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=32000000 |
| |
| # enable uart driver |
| CONFIG_SERIAL=y |
| |
| # enable console |
| CONFIG_CONSOLE=y |
| CONFIG_UART_CONSOLE=y |
| |
| # enable pinmux |
| CONFIG_PINMUX=y |
| |
| # enable GPIO |
| CONFIG_GPIO=y |
| |
| # clock configuration |
| CONFIG_CLOCK_CONTROL=y |
| |
| CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y |
| # out of the box, MCO from stlink is not enabled, unlike later discos |
| CONFIG_CLOCK_STM32_PLL_SRC_HSI=y |
| # produce 32MHz clock at PLL output |
| CONFIG_CLOCK_STM32_PLL_DIVISOR=4 |
| CONFIG_CLOCK_STM32_PLL_MULTIPLIER=8 |
| CONFIG_CLOCK_STM32_AHB_PRESCALER=1 |
| CONFIG_CLOCK_STM32_APB1_PRESCALER=1 |
| CONFIG_CLOCK_STM32_APB2_PRESCALER=1 |
