1 /* $NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Ludd, University of Lule}, Sweden. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 /* 28 * RL11/RLV11/RLV12 disk controller driver and 29 * RL01/RL02 disk device driver. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin Exp $"); 34 35 struct rlc_softc { 36 device_t sc_dev; 37 struct uba_softc *sc_uh; 38 struct evcnt sc_intrcnt; 39 bus_space_tag_t sc_iot; 40 bus_space_handle_t sc_ioh; 41 bus_dma_tag_t sc_dmat; 42 bus_dmamap_t sc_dmam; 43 struct bufq_state *sc_q; /* Queue of waiting bufs */ 44 struct buf *sc_active; /* Currently active buf */ 45 void *sc_bufaddr; /* Current in-core address */ 46 int sc_diskblk; /* Current block on disk */ 47 int sc_bytecnt; /* How much left to transfer */ 48 }; 49 50 struct rl_softc { 51 device_t rc_dev; 52 struct rlc_softc *rc_rlc; 53 struct disk rc_disk; 54 int rc_state; 55 int rc_head; 56 int rc_cyl; 57 int rc_hwid; 58 }; 59 60 struct rlc_attach_args { 61 u_int16_t type; 62 int hwid; 63 }; 64 65