[src/trunk]: src/sys/arch/vax/vsa Growel out the SCSI BUS ID from NVRAM inste...

[ragge <ragge%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dca62c46142c
branches:  trunk
changeset: 486654:dca62c46142c
user:      ragge <ragge%NetBSD.org@localhost>
date:      Sat May 27 10:12:45 2000 +0000

description:
Growel out the SCSI BUS ID from NVRAM instead of hard-code it.

diffstat:

 sys/arch/vax/vsa/ncr.c |  21 ++++++++++++++++-----
 1 files changed, 16 insertions(+), 5 deletions(-)

diffs (50 lines):

diff -r 2145c9a808a3 -r dca62c46142c sys/arch/vax/vsa/ncr.c
--- a/sys/arch/vax/vsa/ncr.c    Sat May 27 06:53:29 2000 +0000
+++ b/sys/arch/vax/vsa/ncr.c    Sat May 27 10:12:45 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ncr.c,v 1.26 2000/03/25 15:27:57 tsutsui Exp $ */
+/*     $NetBSD: ncr.c,v 1.27 2000/05/27 10:12:45 ragge Exp $   */
 
 /*-
  * Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -77,6 +77,7 @@
 #include <machine/bus.h>
 #include <machine/sid.h>
 #include <machine/scb.h>
+#include <machine/clock.h>
 
 #include "ioconf.h"
 
@@ -146,8 +147,7 @@
        struct vsbus_attach_args *va = aux;
        struct si_softc *sc = (struct si_softc *) self;
        struct ncr5380_softc *ncr_sc = &sc->ncr_sc;
-
-       printf("\n");
+       int tweak, target;
 
        scb_vecalloc(va->va_cvec, (void (*)(void *)) ncr5380_intr, sc, SCB_ISTACK);
 
@@ -206,9 +206,20 @@
 
        ncr_sc->sc_no_disconnect = 0xff;
 
-       ncr_sc->sc_link.scsipi_scsi.adapter_target = 7;
+       /*
+        * Get the SCSI chip target address out of NVRAM.
+        * This do not apply to the VS2000.
+        */
+       tweak = clk_tweak + (va->va_paddr & 0x100 ? 3 : 0);
+       if (vax_boardtype == VAX_BTYP_410)
+               target = 7;
+       else
+               target = (clk_page[0xbc/2] >> tweak) & 7;
+
+       printf("\n%s: NCR5380, SCSI ID %d\n", ncr_sc->sc_dev.dv_xname, target);
+
        ncr_sc->sc_adapter.scsipi_minphys = si_minphys;
-
+       ncr_sc->sc_link.scsipi_scsi.adapter_target = target;
        /*
         * Initialize si board itself.
         */