1 1.5 christos /* $NetBSD: cs89x0isavar.h,v 1.5 2007/03/04 06:02:10 christos Exp $ */ 2 1.2 yamt 3 1.2 yamt /*- 4 1.2 yamt * Copyright (c)2001 YAMAMOTO Takashi, 5 1.2 yamt * All rights reserved. 6 1.2 yamt * 7 1.2 yamt * Redistribution and use in source and binary forms, with or without 8 1.2 yamt * modification, are permitted provided that the following conditions 9 1.2 yamt * are met: 10 1.2 yamt * 1. Redistributions of source code must retain the above copyright 11 1.2 yamt * notice, this list of conditions and the following disclaimer. 12 1.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 13 1.2 yamt * notice, this list of conditions and the following disclaimer in the 14 1.2 yamt * documentation and/or other materials provided with the distribution. 15 1.2 yamt * 16 1.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 1.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 1.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 1.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 1.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 1.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 1.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 1.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 1.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.2 yamt * SUCH DAMAGE. 27 1.2 yamt */ 28 1.1 yamt 29 1.3 perry void cs_process_rx_dma(struct cs_softc *); 30 1.3 perry void cs_isa_dma_chipinit(struct cs_softc *); 31 1.3 perry void cs_isa_dma_attach(struct cs_softc *); 32 1.1 yamt 33 1.1 yamt struct cs_softc_isa { 34 1.1 yamt struct cs_softc sc_cs; 35 1.1 yamt 36 1.1 yamt isa_chipset_tag_t sc_ic; /* ISA chipset */ 37 1.1 yamt int sc_drq; /* DRQ line */ 38 1.1 yamt 39 1.1 yamt bus_size_t sc_dmasize; /* DMA size (16k or 64k) */ 40 1.1 yamt bus_addr_t sc_dmaaddr; /* DMA address */ 41 1.5 christos char *sc_dmabase; /* base DMA address (KVA) */ 42 1.5 christos char *sc_dmacur; /* current DMA address (KVA) */ 43 1.1 yamt }; 44