[src/trunk]: src/sys/arch/hp700 Add MD attachment of the 53c700 SCSI on hp700...

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

details:   https://anonhg.NetBSD.org/src/rev/a9a91c046360
branches:  trunk
changeset: 545290:a9a91c046360
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Sun Apr 06 10:06:14 2003 +0000

description:
Add MD attachment of the 53c700 SCSI on hp700 gsc.

XXX Tested only with pre-SA (1.6K) kernel on 735/125.

diffstat:

 sys/arch/hp700/conf/files.hp700 |   11 +-
 sys/arch/hp700/gsc/oosiop_gsc.c |  174 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 181 insertions(+), 4 deletions(-)

diffs (205 lines):

diff -r 1a91483856d2 -r a9a91c046360 sys/arch/hp700/conf/files.hp700
--- a/sys/arch/hp700/conf/files.hp700   Sun Apr 06 10:02:52 2003 +0000
+++ b/sys/arch/hp700/conf/files.hp700   Sun Apr 06 10:06:14 2003 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.hp700,v 1.4 2002/11/28 05:53:23 chs Exp $
+#      $NetBSD: files.hp700,v 1.5 2003/04/06 10:06:14 tsutsui Exp $
 #
 #      $OpenBSD: files.hp700,v 1.31 2001/06/26 02:41:25 mickey Exp $
 #
@@ -138,11 +138,14 @@
 attach ie at gsc with ie_gsc
 file   arch/hp700/gsc/if_ie_gsc.c      ie_gsc
 
-attach siop at gsc
-file   arch/hp700/gsc/siop_gsc.c       siop
+attach siop at gsc with siop_gsc
+file   arch/hp700/gsc/siop_gsc.c       siop_gsc
 
 attach osiop at gsc with osiop_gsc
-file   arch/hp700/gsc/osiop_gsc.c      osiop
+file   arch/hp700/gsc/osiop_gsc.c      osiop_gsc
+
+attach oosiop at gsc with oosiop_gsc
+file   arch/hp700/gsc/oosiop_gsc.c     oosiop_gsc
 
 device hil: tty
 attach hil at gsc
diff -r 1a91483856d2 -r a9a91c046360 sys/arch/hp700/gsc/oosiop_gsc.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/hp700/gsc/oosiop_gsc.c   Sun Apr 06 10:06:14 2003 +0000
@@ -0,0 +1,174 @@
+/*     $NetBSD: oosiop_gsc.c,v 1.1 2003/04/06 10:06:14 tsutsui Exp $   */
+
+/*
+ * Copyright (c) 2001 Matt Fredette.  All rights reserved.
+ * Copyright (c) 2001,2002 Izumi Tsutsui.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*     $OpenBSD: siop_gsc.c,v 1.1 1998/11/04 17:01:35 mickey Exp $     */
+
+/*
+ * Copyright (c) 1998 Michael Shalayeff
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by Michael Shalayeff.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/buf.h>
+#include <sys/malloc.h>
+
+#include <dev/scsipi/scsi_all.h>
+#include <dev/scsipi/scsipi_all.h>
+#include <dev/scsipi/scsiconf.h>
+
+#include <machine/cpu.h>
+#include <machine/intr.h>
+#include <machine/iomod.h>
+#include <machine/autoconf.h>
+#include <machine/bus.h>
+
+#include <dev/ic/oosiopreg.h>
+#include <dev/ic/oosiopvar.h>
+
+#include <hp700/dev/cpudevs.h>
+#include <hp700/gsc/gscbusvar.h>
+#include <hp700/hp700/machdep.h>
+
+#define OOSIOP_GSC_RESET       0x0000
+#define OOSIOP_GSC_OFFSET      0x0100
+
+int oosiop_gsc_match(struct device *, struct cfdata *, void *);
+void oosiop_gsc_attach(struct device *, struct device *, void *);
+int oosiop_gsc_intr(void *);
+
+CFATTACH_DECL(oosiop_gsc, sizeof(struct oosiop_softc),
+    oosiop_gsc_match, oosiop_gsc_attach, NULL, NULL);
+
+int
+oosiop_gsc_match(parent, match, aux)
+       struct device *parent;
+       struct cfdata *match;
+       void *aux;
+{
+       struct gsc_attach_args *ga = aux;
+       bus_space_handle_t ioh;
+       int rv = 1;
+
+       if (ga->ga_type.iodc_type != HPPA_TYPE_FIO ||
+           ga->ga_type.iodc_sv_model != HPPA_FIO_SCSI)
+               return 0;
+
+       if (bus_space_map(ga->ga_iot, ga->ga_hpa, 
+           OOSIOP_GSC_OFFSET + OOSIOP_NREGS, 0, &ioh))
+               return 0;
+
+
+       bus_space_unmap(ga->ga_iot, ioh, OOSIOP_GSC_OFFSET + OOSIOP_NREGS);
+       return rv;
+}
+
+void
+oosiop_gsc_attach(parent, self, aux)
+       struct device *parent, *self;
+       void *aux;
+{
+       struct oosiop_softc *sc = (void *)self;
+       struct gsc_attach_args *ga = aux;
+       bus_space_handle_t ioh;
+
+       sc->sc_bst = ga->ga_iot;
+       sc->sc_dmat = ga->ga_dmatag;
+       if (bus_space_map(sc->sc_bst, ga->ga_hpa,
+           OOSIOP_GSC_OFFSET + OOSIOP_NREGS, 0, &ioh))
+               panic("oosiop_gsc_attach: couldn't map I/O ports");
+       if (bus_space_subregion(sc->sc_bst, ioh, 
+           OOSIOP_GSC_OFFSET, OOSIOP_NREGS, &sc->sc_bsh))
+               panic("oosiop_gsc_attach: couldn't get chip ports");
+
+       sc->sc_freq = ga->ga_ca.ca_pdc_iodc_read->filler2[14];
+       if (sc->sc_freq == 0)
+               sc->sc_freq = 50000000;
+
+       sc->sc_chip = OOSIOP_700;
+       sc->sc_id = ga->ga_scsi_target;
+
+       /*
+        * Reset SCSI subsystem.
+        */
+       bus_space_write_1(sc->sc_bst, ioh, OOSIOP_GSC_RESET, 0);
+       DELAY(1000);
+
+       /*
+        * Call common attachment
+        */
+       oosiop_attach(sc);
+
+       (void)hp700_intr_establish(&sc->sc_dev, IPL_BIO,
+           oosiop_gsc_intr, sc, ga->ga_int_reg, ga->ga_irq);
+}
+
+/*
+ * interrupt handler
+ */
+int
+oosiop_gsc_intr(arg)
+       void *arg;
+{
+       struct oosiop_softc *sc = arg;
+       int rv;
+
+       rv = oosiop_intr(sc);
+
+       /* Blink the LED. */
+       hp700_led_blink(HP700_LED_DISK);
+
+       return rv;
+}