xref: /netbsd-src/sys/arch/pmax/tc/tc_maxine.c (revision 95e1ffb15694e54f29f8baaa4232152b703c2a5a)

/*	$NetBSD: tc_maxine.c,v 1.8 2005/12/11 12:18:41 christos Exp $	*/

/*
 * Copyright (c) 1998 Jonathan Stone.  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 Jonathan Stone for
 *      the NetBSD Project.
 * 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/cdefs.h>			/* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: tc_maxine.c,v 1.8 2005/12/11 12:18:41 christos Exp $ ");

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>

#include <dev/tc/tcvar.h>
#include <pmax/pmax/maxine.h>

/*
 * MAXINE has 4 TC option slot address space starting at 0x1000.0000.
 * TC slot size is 64MB.  Two option slots are available.  Slot#2 is
 * not available for option cards.  IOASIC, which governs various
 * baseboard devices like RTC, DMA assisted ASC SCSI, LANCE Ether,
 * forms a system base.  MAXINE IOASIC also controls ACCESS.bus
 * keyboard/mouse, floppy disk and ISDN.  IOASIC is designed as a TC
 * device and sits in slot #3 space.
 */
static struct tc_slotdesc tc_xine_slots [4] = {
    { KV(XINE_PHYS_TC_0_START), C(SYS_DEV_OPT0),  },	/* 0 - opt slot 0 */
    { KV(XINE_PHYS_TC_1_START), C(SYS_DEV_OPT1),  },	/* 1 - opt slot 1 */
    { KV(XINE_PHYS_CFB_START),	C(SYS_DEV_BOGUS), },	/* 2 - unused */
    { KV(XINE_PHYS_TC_3_START), C(SYS_DEV_BOGUS), },	/* 3 - IOASIC */
};

const struct tc_builtin tc_xine_builtins[] = {
	{ "IOCTL   ",	3, 0x0, C(3), },
	{ "PMAG-DV ",	2, 0x0, C(SYS_DEV_OPT2), },	/* pretend as a TC device */
};

struct tcbus_attach_args xine_tc_desc = {
	NULL, 0,
  	TC_SPEED_12_5_MHZ,
	XINE_TC_NSLOTS, tc_xine_slots,
	2, tc_xine_builtins,
	NULL, NULL, NULL,
	NULL,
};