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[src/netbsd-1-5]: src/sys/arch/alpha Update from trunk:
details: https://anonhg.NetBSD.org/src/rev/e3c98e8f52da
branches: netbsd-1-5
changeset: 488468:e3c98e8f52da
user: thorpej <thorpej%NetBSD.org@localhost>
date: Wed Jul 12 20:59:09 2000 +0000
description:
Update from trunk:
Code to support the DEC 2000/300 (DECpc AXP 150, a.k.a. "Jensen")
systems. Thanks to Gyenes Istvan for the rounds of testing.
diffstat:
sys/arch/alpha/alpha/dec_2000_300.c | 291 ++++++++++++++++++++
sys/arch/alpha/jensenio/com_jensenio.c | 148 ++++++++++
sys/arch/alpha/jensenio/jensenio.c | 280 ++++++++++++++++++++
sys/arch/alpha/jensenio/jensenio_bus_intio.c | 288 ++++++++++++++++++++
sys/arch/alpha/jensenio/jensenio_bus_io.c | 77 +++++
sys/arch/alpha/jensenio/jensenio_bus_mem.c | 77 +++++
sys/arch/alpha/jensenio/jensenio_dma.c | 166 +++++++++++
sys/arch/alpha/jensenio/jensenio_intr.c | 375 +++++++++++++++++++++++++++
sys/arch/alpha/jensenio/jensenioreg.h | 116 ++++++++
sys/arch/alpha/jensenio/jenseniovar.h | 90 ++++++
sys/arch/alpha/jensenio/lpt_jensenio.c | 129 +++++++++
sys/arch/alpha/jensenio/mcclock_jensenio.c | 161 +++++++++++
sys/arch/alpha/jensenio/pckbc_jensenio.c | 163 +++++++++++
13 files changed, 2361 insertions(+), 0 deletions(-)
diffs (truncated from 2413 to 300 lines):
diff -r 4266871fb7ce -r e3c98e8f52da sys/arch/alpha/alpha/dec_2000_300.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/alpha/alpha/dec_2000_300.c Wed Jul 12 20:59:09 2000 +0000
@@ -0,0 +1,291 @@
+/* $NetBSD: dec_2000_300.c,v 1.1.2.2 2000/07/12 20:59:09 thorpej Exp $ */
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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 the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+/*
+ * Copyright (c) 1995, 1996 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Chris G. Demetriou
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution%CS.CMU.EDU@localhost
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
+
+__KERNEL_RCSID(0, "$NetBSD: dec_2000_300.c,v 1.1.2.2 2000/07/12 20:59:09 thorpej Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/termios.h>
+
+#include <machine/rpb.h>
+#include <machine/autoconf.h>
+#include <machine/conf.h>
+
+#include <dev/eisa/eisavar.h>
+#include <dev/isa/isareg.h>
+#include <dev/isa/isavar.h>
+#include <dev/ic/i8042reg.h>
+
+#include <dev/ic/comvar.h>
+#include <dev/ic/comreg.h>
+#include <dev/ic/pckbcvar.h>
+
+#include <alpha/jensenio/jenseniovar.h>
+
+#include <dev/scsipi/scsi_all.h>
+#include <dev/scsipi/scsipi_all.h>
+#include <dev/scsipi/scsiconf.h>
+
+#include "pckbd.h"
+
+void dec_2000_300_init(void);
+static void dec_2000_300_cons_init(void);
+static void dec_2000_300_device_register(struct device *, void *);
+
+void
+dec_2000_300_init(void)
+{
+
+ platform.family = "DECpc AXP 150 (\"Jensen\")";
+
+ if ((platform.model = alpha_dsr_sysname()) == NULL) {
+ /* XXX Don't know the system variations, yet. */
+ platform.model = alpha_unknown_sysname();
+ }
+
+ platform.iobus = "jensenio";
+ platform.cons_init = dec_2000_300_cons_init;
+ platform.device_register = dec_2000_300_device_register;
+}
+
+static void
+dec_2000_300_cons_init(void)
+{
+ struct ctb_tt *ctb;
+ struct jensenio_config *jcp;
+ extern struct jensenio_config jensenio_configuration;
+
+ jcp = &jensenio_configuration;
+ jensenio_init(jcp, 0);
+
+ ctb = (struct ctb_tt *)(((caddr_t)hwrpb) + hwrpb->rpb_ctb_off);
+
+ /*
+ * The Jensen uses an older (pre-Type 4) CTB format. The
+ * console type is specified directly by ctb_type, and only
+ * minimal info is given, only for the serial console.
+ *
+ * Thankfully, the only graphics device we can have is
+ * ISA/EISA, so it really doesn't matter too much.
+ */
+
+ switch (ctb->ctb_type) {
+ case CTB_PRINTERPORT:
+ /* serial console... */
+ /* XXX */
+ {
+#if 0
+ printf("CTB CSR = 0x%08lx\n", ctb->ctb_csr);
+ printf("CTB BAUD = %lu\n", ctb->ctb_baud);
+#endif
+ /*
+ * Delay to allow PROM putchars to complete.
+ * FIFO depth * character time,
+ * character time = (1000000 / (defaultrate / 10))
+ */
+ DELAY(160000000 / ctb->ctb_baud);
+
+ if (comcnattach(&jcp->jc_internal_iot, 0x3f8,
+ ctb->ctb_baud, COM_FREQ,
+ (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8))
+ panic("can't init serial console");
+
+ break;
+ }
+
+ case CTB_GRAPHICS:
+#if NPCKBD > 0
+ /* display console... */
+ /* XXX */
+ (void) pckbc_cnattach(&jcp->jc_internal_iot, IO_KBD, KBCMDP,
+ PCKBC_KBD_SLOT);
+
+ isa_display_console(&jcp->jc_eisa_iot, &jcp->jc_eisa_memt);
+#else
+ panic("not configured to use display && keyboard console");
+#endif
+ break;
+
+
+ default:
+ goto badconsole;
+ }
+
+ return;
+ badconsole:
+ printf("ctb->ctb_type = 0x%lx\n", ctb->ctb_type);
+ printf("ctb->ctb_csr = 0x%lx\n", ctb->ctb_csr);
+ printf("ctb->ctb_baud = %lu\n", ctb->ctb_baud);
+
+ panic("consinit: unknown console type %lu\n",
+ ctb->ctb_type);
+}
+
+static void
+dec_2000_300_device_register(struct device *dev, void *aux)
+{
+ static int found, initted, scsiboot, netboot;
+ static struct device *eisadev, *isadev, *scsidev;
+ struct bootdev_data *b = bootdev_data;
+ struct device *parent = dev->dv_parent;
+ struct cfdata *cf = dev->dv_cfdata;
+ struct cfdriver *cd = cf->cf_driver;
+
+ if (found)
+ return;
+
+ if (!initted) {
+ scsiboot = (strcmp(b->protocol, "SCSI") == 0);
+ netboot = (strcmp(b->protocol, "BOOTP") == 0);
+#if 0
+ printf("scsiboot = %d, netboot = %d\n", scsiboot, netboot);
+#endif
+ initted = 1;
+ }
+
+ if (eisadev == NULL && strcmp(cd->cd_name, "eisa") == 0)
+ eisadev = dev;
+
+ if (isadev == NULL && strcmp(cd->cd_name, "isa") == 0)
+ isadev = dev;
+
+ if (scsiboot && (scsidev == NULL)) {
+ if (parent != eisadev)
+ return;
+ else {
+ struct eisa_attach_args *ea = aux;
+
+ if (b->slot != ea->ea_slot)
+ return;
+
+ scsidev = dev;
+#if 0
+ printf("\nscsidev = %s\n", scsidev->dv_xname);
+#endif
+ return;
+ }
+ }
+
+ if (scsiboot &&
+ (!strcmp(cd->cd_name, "sd") ||
+ !strcmp(cd->cd_name, "st") ||
+ !strcmp(cd->cd_name, "cd"))) {
+ struct scsipibus_attach_args *sa = aux;
+
+ if (parent->dv_parent != scsidev)
+ return;
+
+ if (b->unit / 100 != sa->sa_sc_link->scsipi_scsi.target)
+ return;
+
+ /* XXX LUN! */
+
+ switch (b->boot_dev_type) {
+ case 0:
+ if (strcmp(cd->cd_name, "sd") &&
+ strcmp(cd->cd_name, "cd"))
+ return;
+ break;
+ case 1:
+ if (strcmp(cd->cd_name, "st"))
+ return;
+ break;
+ default:
+ return;
+ }
+
+ /* we've found it! */
+ booted_device = dev;
+#if 0
+ printf("\nbooted_device = %s\n", booted_device->dv_xname);
+#endif
+ found = 1;
+ return;
+ }
+
+ if (netboot) {
+ /*
+ * XXX WHAT ABOUT ISA NETWORK CARDS?
+ */
+ if (parent != eisadev)
+ return;
+ else {
+ struct eisa_attach_args *ea = aux;
+
+ if (b->slot != ea->ea_slot)
+ return;
+
+ booted_device = dev;
+#if 0
+ printf("\nbooted_device = %s\n", booted_device->dv_xname);
+#endif
+ found = 1;
+ return;
+ }
+ }
+}
diff -r 4266871fb7ce -r e3c98e8f52da sys/arch/alpha/jensenio/com_jensenio.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/alpha/jensenio/com_jensenio.c Wed Jul 12 20:59:09 2000 +0000
@@ -0,0 +1,148 @@
+/* $NetBSD: com_jensenio.c,v 1.1.2.2 2000/07/12 20:59:11 thorpej Exp $ */
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