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stm32/system_stm32: Allow selection of OSPI clock source.

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Added a #if-block to `system_stm32.c` to check whether
`MICROPY_HW_RCC_OSPI_CLKSOURCE` is defined.  If that is the case, the
clock source for the OSPI will be changed to the specified source.

Signed-off-by: nspsck <teng.jiang94@gmail.com>
This commit is contained in:
nspsck
2023-11-17 12:48:53 +01:00
committed by Damien George
parent bd4aaa7333
commit 20a95b249a
1 changed files with 5 additions and 0 deletions
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5
ports/stm32/system_stm32.c
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@@ -461,6 +461,11 @@ MP_WEAK void SystemClock_Config(void) {
PeriphClkInitStruct.QspiClockSelection = MICROPY_HW_RCC_QSPI_CLKSOURCE;
#endif
#if defined(MICROPY_HW_RCC_OSPI_CLKSOURCE)
PeriphClkInitStruct.PeriphClockSelection |= RCC_PERIPHCLK_OSPI;
PeriphClkInitStruct.OspiClockSelection = MICROPY_HW_RCC_OSPI_CLKSOURCE;
#endif
#if defined(MICROPY_HW_RCC_SPI123_CLKSOURCE)
PeriphClkInitStruct.PeriphClockSelection |= RCC_PERIPHCLK_SPI123;
PeriphClkInitStruct.Spi123ClockSelection = MICROPY_HW_RCC_SPI123_CLKSOURCE;