void stm32_clockconfig(void)
{
/* Make sure that we are starting in the reset state */
rcc_reset();
#if defined(CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG)
/* Invoke Board Custom Clock Configuration */
stm32_board_clockconfig();
#else
/* Invoke standard, fixed clock configuration based on definitions in board.h */
stm32_stdclockconfig();
#endif
/* Enable peripheral clocking */
rcc_enableahb();
rcc_enableapb2();
rcc_enableapb1();
}
static inline void rcc_enableperipherals(void)
{
rcc_enableahb();
rcc_enableapb2();
rcc_enableapb1();
#if defined(CONFIG_RTC_LSECLOCK)
/* Low speed external clock source LSE
* For F1 it requires PWR and BKP from APB1
*/
stm32_rcc_enablelse();
#endif
}
static inline void rcc_enableperipherals(void)
{
rcc_enableahb();
rcc_enableapb2();
rcc_enableapb1();
}