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deal reasonably with the 3000/300's console (annoying engineers!)

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This commit is contained in:
cgd 1995-03-24 14:52:24 +00:00
parent 91a475f398
commit f2619698ac
1 changed files with 10 additions and 5 deletions
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15
sys/arch/alpha/tc/scc.c
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@ -1,4 +1,4 @@
/* $NetBSD: scc.c,v 1.3 1995/03/03 01:36:38 cgd Exp $ */
/* $NetBSD: scc.c,v 1.4 1995/03/24 14:52:24 cgd Exp $ */
/*
* Copyright (c) 1991,1990,1989,1994,1995 Carnegie Mellon University
@ -98,6 +98,7 @@
#include <pmax/dev/fbreg.h>
#include <machine/autoconf.h>
#include <machine/rpb.h>
#include <alpha/tc/asic.h>
#include <alpha/tc/tc.h>
@ -264,6 +265,7 @@ sccattach(parent, self, aux)
struct termios cterm;
struct tty ctty;
int s;
extern int cputype;
/* Get the address, and check it for validity. */
sccaddr = BUS_CVTADDR(ca);
@ -283,7 +285,8 @@ sccattach(parent, self, aux)
SCCUNIT(cn_tab.cn_dev) == cp->pmax_unit)
DELAY(10000);
#else
if (sc->sc_dv.dv_unit == 1)
if ((cputype == ST_DEC_3000_500 && sc->sc_dv.dv_unit == 1) ||
(cputype == ST_DEC_3000_300 && sc->sc_dv.dv_unit == 0))
DELAY(10000);
#endif
pdp = &sc->scc_pdma[0];
@ -356,12 +359,14 @@ sccattach(parent, self, aux)
* XXX
* Unit 1 is the remote console, wire it up now.
*/
if (sc->sc_dv.dv_unit == 1) {
if ((cputype == ST_DEC_3000_500 && sc->sc_dv.dv_unit == 1) ||
(cputype == ST_DEC_3000_300 && sc->sc_dv.dv_unit == 0)) {
static struct consdev scccons = {
NULL, NULL, sccGetc, sccPutc, sccPollc,
makedev(SCCDEV, SCCCOMM3_PORT), 0
NULL, NULL, sccGetc, sccPutc, sccPollc, NODEV, 0
};
cn_tab = &scccons;
cn_tab->cn_dev = makedev(SCCDEV, sc->sc_dv.dv_unit * 2);
printf(": console\n");
/* wire carrier for console. */