[src/trunk]: src/sys/arch/mac68k/nubus Clear interrupts on a Radius GS/C card...

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

details:   https://anonhg.NetBSD.org/src/rev/483dbd9b58c1
branches:  trunk
changeset: 473673:483dbd9b58c1
user:      briggs <briggs%NetBSD.org@localhost>
date:      Mon Jun 14 03:11:34 1999 +0000

description:
Clear interrupts on a Radius GS/C card.  Thanks go to Yasufumi Suzuki
<yattin%sco.bekkoame.ne.jp@localhost> for doing the MacsBug "leg"work for me.

diffstat:

 sys/arch/mac68k/nubus/grf_nubus.c |  22 +++++++++++++++++++++-
 sys/arch/mac68k/nubus/nubus.h     |   3 ++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diffs (64 lines):

diff -r 5b1e09ceaef4 -r 483dbd9b58c1 sys/arch/mac68k/nubus/grf_nubus.c
--- a/sys/arch/mac68k/nubus/grf_nubus.c Sun Jun 13 22:40:51 1999 +0000
+++ b/sys/arch/mac68k/nubus/grf_nubus.c Mon Jun 14 03:11:34 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: grf_nubus.c,v 1.54 1999/06/10 03:24:38 briggs Exp $    */
+/*     $NetBSD: grf_nubus.c,v 1.55 1999/06/14 03:11:34 briggs Exp $    */
 
 /*
  * Copyright (c) 1995 Allen Briggs.  All rights reserved.
@@ -69,6 +69,7 @@
 static void    grfmv_intr_formac __P((void *vsc));
 static void    grfmv_intr_vimage __P((void *vsc));
 static void    grfmv_intr_gvimage __P((void *vsc));
+static void    grfmv_intr_radius_gsc __P((void *vsc));
 
 static int     grfmv_mode __P((struct grf_softc *gp, int cmd, void *arg));
 static int     grfmv_match __P((struct device *, struct cfdata *, void *));
@@ -281,6 +282,9 @@
        case NUBUS_DRHW_RPC24XP:
                add_nubus_intr(na->slot, grfmv_intr_radius24, sc);
                break;
+       case NUBUS_DRHW_RADGSC:
+               add_nubus_intr(na->slot, grfmv_intr_radius_gsc, sc);
+               break;
        case NUBUS_DRHW_FIILX:
        case NUBUS_DRHW_FIISXDSP:
        case NUBUS_DRHW_FUTURASX:
@@ -695,3 +699,19 @@
 
        dummy = bus_space_read_1(sc->sc_tag, sc->sc_handle, 0xf00000);
 }
+
+/*
+ * Routine to clear interrupts for the Radius GS/C
+ */
+/*ARGSUSED*/
+static void
+grfmv_intr_radius_gsc(vsc)
+       void    *vsc;
+{
+       struct grfbus_softc *sc = (struct grfbus_softc *)vsc;
+       u_int8_t dummy;
+
+       dummy = bus_space_read_1(sc->sc_tag, sc->sc_handle, 0xfb802);
+       bus_space_write_1(sc->sc_tag, sc->sc_handle, 0xfb802, 0xff);
+}
+
diff -r 5b1e09ceaef4 -r 483dbd9b58c1 sys/arch/mac68k/nubus/nubus.h
--- a/sys/arch/mac68k/nubus/nubus.h     Sun Jun 13 22:40:51 1999 +0000
+++ b/sys/arch/mac68k/nubus/nubus.h     Mon Jun 14 03:11:34 1999 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nubus.h,v 1.47 1999/06/10 03:25:18 briggs Exp $        */
+/*     $NetBSD: nubus.h,v 1.48 1999/06/14 03:11:34 briggs Exp $        */
 
 /*
  * Copyright (c) 1995 Allen Briggs.  All rights reserved.
@@ -62,6 +62,7 @@
 #define    NUBUS_DRHW_FORMAC   0x013A  /* Formac color card II */
 #define    NUBUS_DRHW_CB264    0x013B  /* RasterOps ColorBoard 264 */
 #define    NUBUS_DRHW_MICRON   0x0146  /* Micron Exceed color */
+#define    NUBUS_DRHW_RADGSC   0x0153  /* Radius GS/C */
 #define    NUBUS_DRHW_SPECTRM8 0x017b  /* SuperMac Spectrum/8  Series III */
 #define    NUBUS_DRHW_SPECTRUM 0x017c  /* SuperMac Spectrum/24 Series III */
 #define    NUBUS_DRHW_VIMAGE   0x026E  /* Interware Co., Ltd. Vimage */