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stm32: Add sdio support

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Adds sdio support for the stm32f4 to allow for SD card flash updates
without power cycling some boards, e.g. BTT Octopus Pro.

Signed-off-by: H. Gregor Molter <gregor.molter@secretlab.de>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
H. Gregor Molter
2023-02-20 19:52:36 -05:00
committed by Kevin O'Connor
parent 848a78d1a5
commit d7bd7f1f4b
12 changed files with 1050 additions and 11 deletions
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src/stm32/Kconfig
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@@ -9,6 +9,7 @@ config STM32_SELECT
select HAVE_GPIO_ADC
select HAVE_GPIO_I2C if !(MACH_STM32F031 || MACH_STM32H7)
select HAVE_GPIO_SPI if !MACH_STM32F031
select HAVE_GPIO_SDIO if MACH_STM32F4
select HAVE_GPIO_HARD_PWM if MACH_STM32F1 || MACH_STM32F4 || MACH_STM32G0 || MACH_STM32H7
select HAVE_GPIO_BITBANGING if !MACH_STM32F031
select HAVE_STRICT_TIMING