1 /* $FreeBSD$ */ 2 /* $NecBSD: tmc18c30var.h,v 1.12.18.2 2001/06/13 05:51:23 honda Exp $ */ 3 /* $NetBSD$ */ 4 5 /*- 6 * [NetBSD for NEC PC-98 series] 7 * Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001 8 * NetBSD/pc98 porting staff. All rights reserved. 9 * Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001 10 * Naofumi HONDA. All rights reserved. 11 * Copyright (c) 1996, 1997, 1998 12 * Kouichi Matsuda. All rights reserved. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 3. The name of the author may not be used to endorse or promote products 23 * derived from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 28 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 30 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 33 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38 #ifndef _TMC18C30VAR_H_ 39 #define _TMC18C30VAR_H_ 40 41 /***************************************************************** 42 * Host adapter structure 43 *****************************************************************/ 44 struct stg_softc { 45 struct scsi_low_softc sc_sclow; /* generic data */ 46 47 bus_space_tag_t sc_iot; 48 bus_space_tag_t sc_memt; 49 bus_space_handle_t sc_ioh; 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 *stg_intrhand; 59 60 int sc_tmaxcnt; 61 u_int sc_chip; /* chip type */ 62 u_int sc_fsz; /* fifo size */ 63 u_int sc_idbit; /* host id bit */ 64 u_int sc_wthold; /* write thread */ 65 u_int sc_rthold; /* read thread */ 66 u_int sc_maxwsize; /* max write size */ 67 int sc_dataout_timeout; /* data out timeout counter */ 68 int sc_ubf_timeout; /* unexpected bus free timeout */ 69 70 u_int8_t sc_fcWinit; /* write flags */ 71 u_int8_t sc_fcRinit; /* read flags */ 72 73 u_int8_t sc_icinit; /* interrupt masks */ 74 u_int8_t sc_busc; /* default bus control register */ 75 u_int8_t sc_imsg; /* identify msg required */ 76 u_int8_t sc_busimg; /* bus control register image */ 77 }; 78 79 /***************************************************************** 80 * Lun information 81 *****************************************************************/ 82 struct stg_targ_info { 83 struct targ_info sti_ti; /* generic data */ 84 85 u_int8_t sti_reg_synch; /* synch register per lun */ 86 }; 87 88 /***************************************************************** 89 * Proto 90 *****************************************************************/ 91 int stgprobesubr(bus_space_tag_t, bus_space_handle_t, u_int); 92 void stgattachsubr(struct stg_softc *); 93 int stgintr(void *); 94 95 #endif /* !_TMC18C30VAR_H_ */ 96