This series delivers RX and TX FIFO features to improve system performances during data transfer. Erwan Le Ray (5): serial: stm32: add support of timeout interrupt for RX serial: stm32: update PIO transmission serial: stm32: add support of TX FIFO threshold serial: stm32: add support of RX FIFO threshold serial: stm32: add RX and TX FIFO flush drivers/tty/serial/stm32-usart.c | 132 +++++++++++++++++++++++++++++++-------- drivers/tty/serial/stm32-usart.h | 19 ++++++ 2 files changed, 124 insertions(+), 27 deletions(-) -- 1.9.1
