bshw.lst

freebsd v4.4内核源码

/*	$NecBSD: bshw.lst,v 1.1 1997/07/18 09:19:05 kmatsuda Exp $	*/
/*	$NetBSD$	*/
/*
 * [NetBSD for NEC PC98 series]
 *  Copyright (c) 1994, 1995, 1996 NetBSD/pc98 porting staff.
 *  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 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.
 */
/*
 * Copyright (c) 1994, 1995, 1996 Naofumi HONDA.  All rights reserved.
 */

static struct bshw bshw_generic = {
	BSHW_SYNC_RELOAD,

	0,

	NULL,
	NULL,
	NULL,
};

static int bshw_dma_init_sc98 __P((struct bs_softc *));
static void bshw_dma_start_sc98 __P((struct bs_softc *));
static void bshw_dma_stop_sc98 __P((struct bs_softc *));
static struct bshw bshw_sc98 = {
	BSHW_DOUBLE_DMACHAN,

	0x60,

	bshw_dma_init_sc98,
	bshw_dma_start_sc98,
	bshw_dma_stop_sc98,
};

static int bshw_dma_init_texa __P((struct bs_softc *));
static struct bshw bshw_texa = {
	BSHW_DOUBLE_DMACHAN,

	0x60,

	bshw_dma_init_texa,
	NULL,
	NULL,
};

static void bshw_dma_start_elecom __P((struct bs_softc *));
static void bshw_dma_stop_elecom __P((struct bs_softc *));
static struct bshw bshw_elecom = {
	0,

	0x38,

	NULL,
	bshw_dma_start_elecom,
	bshw_dma_stop_elecom,
};

static struct bshw bshw_lc_smit = {
	BSHW_SMFIFO | BSHW_DOUBLE_DMACHAN,

	0x60,

	NULL,
	NULL,
	NULL,
};

static struct bshw bshw_lha20X = {
	BSHW_DOUBLE_DMACHAN,

	0x60,

	NULL,
	NULL,
	NULL,
};

/* hw tabs */
static dvcfg_hw_t bshw_hwsel_array[] = {
/* 0x00 */	&bshw_generic,
/* 0x01 */	&bshw_sc98,
/* 0x02 */	&bshw_texa,
/* 0x03 */	&bshw_elecom,
/* 0x04 */	&bshw_lc_smit,
/* 0x05 */	&bshw_lha20X,
};

struct dvcfg_hwsel bshw_hwsel = {
	DVCFG_HWSEL_SZ(bshw_hwsel_array),
	bshw_hwsel_array
};