2 /* $NecBSD: nspvar.h,v 1.7.14.5 2001/06/29 06:27:54 honda Exp $ */
6 * [NetBSD for NEC PC-98 series]
7 * Copyright (c) 1998, 1999, 2000, 2001
8 * NetBSD/pc98 porting staff. All rights reserved.
10 * Copyright (c) 1998, 1999, 2000, 2001
11 * Naofumi HONDA. All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
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.
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.
40 /*****************************************************************
41 * Host adapter structure
42 *****************************************************************/
44 struct scsi_low_softc sc_sclow; /* generic data */
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;
54 struct resource *port_res;
55 struct resource *irq_res;
56 struct resource *mem_res;
60 int sc_tmaxcnt; /* timeout count */
61 int sc_seltout; /* selection timeout counter */
62 int sc_timer; /* timer start */
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 */
68 u_int sc_idbit; /* host id bit pattern */
69 u_int sc_cnt; /* fifo R/W count (host) */
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 */
75 u_int8_t sc_busc; /* busc registers */
76 u_int8_t sc_parr; /* parity control register */
79 /*****************************************************************
81 *****************************************************************/
82 struct nsp_targ_info {
83 struct targ_info nti_ti; /* generic lun info */
85 u_int8_t nti_reg_syncr; /* sync registers per devices */
86 u_int8_t nti_reg_ackwidth; /* ackwidth per devices */
89 /*****************************************************************
91 *****************************************************************/
92 int nspprobesubr(bus_space_tag_t, bus_space_handle_t, u_int);
93 void nspattachsubr(struct nsp_softc *);
96 #endif /* !_NSPVAR_H_ */