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u-boot-megous/drivers/serial
Chen Baozi 198201509a serial: pl011: Resend the character if FIFO is full in debug uart
pl01x_putc() might return -EAGAIN if there was no space in FIFO. In that
case, high-level caller should wait until there is space and resend the
character.

Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-23 18:53:46 -04:00
..
2021-07-07 22:22:42 -04:00
2019-05-10 22:43:18 +02:00