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stm32f7:lse Use Kconfig values directly

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This commit is contained in:
David Sidrane
2021-03-03 06:57:50 -08:00
committed by Xiang Xiao
parent d412819160
commit 296d94b5cb
1 changed files with 6 additions and 2 deletions
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arch/arm/src/stm32f7/stm32_lse.c
+6 -2
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@@ -69,6 +69,7 @@
* Private Data
****************************************************************************/
#ifdef CONFIG_STM32F7_RTC_AUTO_LSECLOCK_START_DRV_CAPABILITY
static const uint32_t drives[4] =
{
RCC_BDCR_LSEDRV_LOW,
@@ -76,6 +77,7 @@ static const uint32_t drives[4] =
RCC_BDCR_LSEDRV_MEDHI,
RCC_BDCR_LSEDRV_HIGH
};
#endif
/****************************************************************************
* Public Functions
@@ -123,7 +125,8 @@ void stm32_rcc_enablelse(void)
*/
regval &= ~(RCC_BDCR_LSEDRV_MASK);
regval |= drives[CONFIG_STM32F7_RTC_LSECLOCK_START_DRV_CAPABILITY];
regval |= CONFIG_STM32F7_RTC_LSECLOCK_START_DRV_CAPABILITY <<
RCC_BDCR_LSEDRV_SHIFT;
#endif
#ifdef CONFIG_STM32F7_RTC_AUTO_LSECLOCK_START_DRV_CAPABILITY
@@ -166,7 +169,8 @@ void stm32_rcc_enablelse(void)
/* Set running drive capability for LSE oscillator. */
regval &= ~RCC_BDCR_LSEDRV_MASK;
regval |= drives[CONFIG_STM32F7_RTC_LSECLOCK_RUN_DRV_CAPABILITY];
regval |= CONFIG_STM32F7_RTC_LSECLOCK_RUN_DRV_CAPABILITY <<
RCC_BDCR_LSEDRV_SHIFT;
putreg32(regval, STM32_RCC_BDCR);
#endif