On 24.09.21 23:07, Marek Behún wrote:
From: Pali Rohár pali@kernel.org
Retrieve current terminal settings via tcgetattr(), set to raw mode with cfmakeraw(), enable receiver via CREAD and ignore modem control lines via CLOCAL.
Signed-off-by: Pali Rohár pali@kernel.org Signed-off-by: Marek Behún marek.behun@nic.cz
Reviewed-by: Stefan Roese sr@denx.de
Thanks, Stefan
tools/kwboot.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index d8b950787b..fc83161d70 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -648,11 +648,12 @@ kwboot_open_tty(const char *path, int baudrate) if (fd < 0) goto out;
- memset(&tio, 0, sizeof(tio));
- tio.c_iflag = 0;
- tio.c_cflag = CREAD|CLOCAL|CS8;
rc = tcgetattr(fd, &tio);
if (rc)
goto out;cfmakeraw(&tio);
tio.c_cflag |= CREAD|CLOCAL; tio.c_cc[VMIN] = 1; tio.c_cc[VTIME] = 10;
Viele Grüße, Stefan