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| author | Johannes Schneider <johannes.schneider@leica-geosystems.com> | 2022-09-06 14:15:04 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2022-09-18 22:56:10 +0200 |
| commit | c7878a0483c59c48a730123bc0f4659fd40921bf (patch) | |
| tree | e565625b28c6731e4f9d8a9adb1caca0b5534b00 /arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c | |
| parent | 25b7ce32871f94b96385b31e4bd6b1fd830cccd7 (diff) | |
serial: mxc: have putc use the TXFIFO
only waiting for TXEMPTY leads to corrupted messages going over the
wire - which is fixed by making use of the FIFO
this change is following the linux kernel uart driver
(drivers/tty/serial/imx.c), which also checks UTS_TXFULL
instead of UTS_TXEMPTY
Signed-off-by: Johannes Schneider <johannes.schneider@leica-geosystems.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c')
0 files changed, 0 insertions, 0 deletions