NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

mark
Sun Jan  5 11:19:59 PST 1997
Update of /cvsroot/src/sys/arch/arm32/mainbus
In directory netbsd1:/var/slash-tmp/cvs-serv15913

Modified Files:
        com.c 
Log Message:
Lowered the FIFO trigger threshold to 4 for rather than 8.
Impelemented a fix for kernel locks when opening the serial post :
Revisions A->D of the SMC FDC37GT665 Peripherial controller have
a bug in the serial port that is triggered if the FIFO is enabled
while there is a byte in the rx data register resulting in the
rx ready bit being permenantly set.