1 /* $FreeBSD$ */ 2 /* $NecBSD: nspvar.h,v 1.7.14.5 2001/06/29 06:27:54 honda Exp $ */ 3 /* $NetBSD$ */ 4 5 /*- 6 * [NetBSD for NEC PC-98 series] 7 * Copyright (c) 1998, 1999, 2000, 2001 8 * NetBSD/pc98 porting staff. All rights reserved. 9 * 10 * Copyright (c) 1998, 1999, 2000, 2001 11 * Naofumi HONDA. All rights reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. The name of the author may not be used to endorse or promote products 22 * derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 28 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 32 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 33 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 #ifndef _NSPVAR_H_ 38 #define _NSPVAR_H_ 39 40 /***************************************************************** 41 * Host adapter structure 42 *****************************************************************/ 43 struct nsp_softc { 44 struct scsi_low_softc sc_sclow; /* generic data */ 45 46 bus_space_tag_t sc_iot; 47 bus_space_handle_t sc_ioh; 48 bus_space_tag_t sc_memt; 49 bus_space_handle_t sc_memh; 50 51 int port_rid; 52 int irq_rid; 53 int mem_rid; 54 struct resource *port_res; 55 struct resource *irq_res; 56 struct resource *mem_res; 57 58 void *nsp_intrhand; 59 60 int sc_tmaxcnt; /* timeout count */ 61 int sc_seltout; /* selection timeout counter */ 62 int sc_timer; /* timer start */ 63 64 int sc_suspendio; /* SMIT: data suspendio bytes */ 65 u_int8_t sc_xfermr; /* SMIT: fifo control reg */ 66 int sc_dataout_timeout; /* data out timeout counter */ 67 68 u_int sc_idbit; /* host id bit pattern */ 69 u_int sc_cnt; /* fifo R/W count (host) */ 70 71 u_int8_t sc_iclkdiv; /* scsi chip clock divisor */ 72 u_int8_t sc_clkdiv; /* asic chip clock divisor */ 73 u_int8_t sc_icr; /* interrupt control reg */ 74 75 u_int8_t sc_busc; /* busc registers */ 76 u_int8_t sc_parr; /* parity control register */ 77 }; 78 79 /***************************************************************** 80 * Lun information 81 *****************************************************************/ 82 struct nsp_targ_info { 83 struct targ_info nti_ti; /* generic lun info */ 84 85 u_int8_t nti_reg_syncr; /* sync registers per devices */ 86 u_int8_t nti_reg_ackwidth; /* ackwidth per devices */ 87 }; 88 89 /***************************************************************** 90 * Proto 91 *****************************************************************/ 92 int nspprobesubr(bus_space_tag_t, bus_space_handle_t, u_int); 93 void nspattachsubr(struct nsp_softc *); 94 int nspintr(void *); 95 96 #endif /* !_NSPVAR_H_ */ 97