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stm32h7: Don't automatically select HSI48 as it may depend on USBSEL.

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Add preprocessor logic that can catch the condition where the board is selecting the HSI48 as the USBSEL source, but the HSI48 isn't enabled.
This commit is contained in:
Anthony Merlino 2021-04-12 15:33:55 -04:00 committed by David Sidrane
parent 4c8d70dd2e
commit b1f637a6ea
2 changed files with 4 additions and 4 deletions
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2
arch/arm/src/stm32h7/Kconfig
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@ -501,14 +501,12 @@ config STM32H7_OTGFS
bool "OTG FS"
default n
select USBHOST_HAVE_ASYNCH if USBHOST
select STM32H7_HSI48
config STM32H7_OTGHS
bool "OTG HS"
default n
depends on EXPERIMENTAL
select USBHOST_HAVE_ASYNCH if USBHOST
select STM32H7_HSI48
config STM32H7_OTG_SOFOUTPUT
bool "OTG SOF output"

6
arch/arm/src/stm32h7/stm32_otgdev.c
View File

@ -52,8 +52,10 @@
#if defined(CONFIG_USBDEV) && (defined(CONFIG_STM32H7_OTGFS) || \
defined(CONFIG_STM32H7_OTGHS))
#ifdef CONFIG_STM32H7_OTGHS
# warning OTG HS not tested for STM32H7 !
#if (STM32_RCC_D2CCIP2R_USBSRC == RCC_D2CCIP2R_USBSEL_HSI48) && \
!defined(CONFIG_STM32H7_HSI48)
# error board.h selected HSI48 as USB clock source, but HSI48 is not \
enabled. Enable STM32H7_HSI48
#endif
/****************************************************************************