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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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2
src/stm32/Makefile
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@@ -64,6 +64,8 @@ src-$(CONFIG_MACH_STM32L4) += stm32/stm32h7_adc.c stm32/stm32f0_i2c.c
spi-src-y := stm32/spi.c
spi-src-$(CONFIG_MACH_STM32H7) := stm32/stm32h7_spi.c
src-$(CONFIG_HAVE_GPIO_SPI) += $(spi-src-y)
sdio-src-y := stm32/sdio.c
src-$(CONFIG_HAVE_GPIO_SDIO) += $(sdio-src-y)
usb-src-$(CONFIG_HAVE_STM32_USBFS) := stm32/usbfs.c
usb-src-$(CONFIG_HAVE_STM32_USBOTG) := stm32/usbotg.c
src-$(CONFIG_USBSERIAL) += $(usb-src-y) stm32/chipid.c generic/usb_cdc.c