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stm32h7: Allow selection of SDMMC clock source.

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This commit is contained in:
Anthony Merlino 2021-04-16 12:59:09 -04:00 • committed by David Sidrane
parent c1b0ee436c
commit 14db894caf
2 changed files with 18 additions and 0 deletions
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9
arch/arm/src/stm32h7/stm32h7x3xx_rcc.c
View file

@ -875,6 +875,15 @@ void stm32_stdclockconfig(void)
{
}
/* Configure SDMMC source clock */
#if defined(STM32_RCC_D1CCIPR_SDMMCSEL)
regval = getreg32(STM32_RCC_D1CCIPR);
regval &= ~RCC_D1CCIPR_SDMMC_MASK;
regval |= STM32_RCC_D1CCIPR_SDMMCSEL;
putreg32(regval, STM32_RCC_D1CCIPR);
#endif
/* Configure I2C source clock */
#if defined(STM32_RCC_D2CCIP2R_I2C123SRC)

9
arch/arm/src/stm32h7/stm32h7x7xx_rcc.c
View file

@ -886,6 +886,15 @@ void stm32_stdclockconfig(void)
{
}
/* Configure SDMMC source clock */
#if defined(STM32_RCC_D1CCIPR_SDMMCSEL)
regval = getreg32(STM32_RCC_D1CCIPR);
regval &= ~RCC_D1CCIPR_SDMMC_MASK;
regval |= STM32_RCC_D1CCIPR_SDMMCSEL;
putreg32(regval, STM32_RCC_D1CCIPR);
#endif
/* Configure I2C source clock */
#if defined(STM32_RCC_D2CCIP2R_I2C123SRC)