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Subject[PATCH V2 0/3] serial: stm32: add earlycon and polling mode
Date
- Add support of early console and polling mode in stm32-usart driver.
- Avoid a possible infinite loop in putchar function.

Changes since v1:
- Fix warning "unused variable 'ret'"

Valentin Caron (3):
serial: stm32: remove infinite loop possibility in putchar function
serial: stm32: add KGDB support
serial: stm32: add earlycon support

.../admin-guide/kernel-parameters.txt | 6 ++
drivers/tty/serial/Kconfig | 1 +
drivers/tty/serial/stm32-usart.c | 100 +++++++++++++++++-
drivers/tty/serial/stm32-usart.h | 2 +
4 files changed, 104 insertions(+), 5 deletions(-)

--
2.25.1

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