Date: Sun, 14 Nov 2004 21:38:22 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/uart uart_subr.c Message-ID: <200411142138.iAELcM5h018562@repoman.freebsd.org>
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marcel 2004-11-14 21:38:22 UTC
FreeBSD src repository
Modified files:
sys/dev/uart uart_subr.c
Log:
Make sure the baudrate specified with the BR tag is somewhat sane.
A baudrate we consider insane is silently replaced with 0. When the
baudrate is 0, we will not try to program the hardware. Instead we
leave the communication speed unaltered, maximizing the chance to
have a working console. Obviously this means we allow specifying a
0 baudrate for exactly that purpose.
Revision Changes Path
1.3 +20 -0 src/sys/dev/uart/uart_subr.c
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