CVS commit: syssrc/sys/arch/hp300/dev

[Gregory McGarry <gmcgarry%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   gmcgarry
Date:           Wed Apr 17 23:31:25 UTC 2002

Modified Files:
        syssrc/sys/arch/hp300/dev: apci.c

Log Message:
Don't frob MCR_IEN bit if on a 425e.  Problem initially reported
by Christoph Badura:

It looks to me like the 425e uses reverse polarity of the MCR_IEN bit with
respect to the other 4xx models.  That could be because it doesn't have
an inverter wired behind the IEN(OUT2) output of the UART.

Fix is inspired by change in OpenBSD.  Serial console input is
confirmed working on 425e by Thilo Manske.


To generate a diff of this commit:
cvs rdiff -r1.16 -r1.17 syssrc/sys/arch/hp300/dev/apci.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.