diff options
Diffstat (limited to 'sys/dev/ncv/ncr53c500hw.h')
| -rw-r--r-- | sys/dev/ncv/ncr53c500hw.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sys/dev/ncv/ncr53c500hw.h b/sys/dev/ncv/ncr53c500hw.h new file mode 100644 index 0000000..e318959 --- /dev/null +++ b/sys/dev/ncv/ncr53c500hw.h @@ -0,0 +1,67 @@ +/* $FreeBSD$ */ +/* $NecBSD: ncr53c500hw.h,v 1.6 1998/11/26 01:59:12 honda Exp $ */ +/* $NetBSD$ */ + +/* + * [NetBSD for NEC PC-98 series] + * Copyright (c) 1996, 1997, 1998 + * NetBSD/pc98 porting staff. All rights reserved. + * Copyright (c) 1996, 1997, 1998 + * Naofumi HONDA. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NCR53C500HW_H_ +#define __NCR53C500HW_H_ + +#include <machine/dvcfg.h> + +#define NCV_HOSTID 7 +#define NCV_NTARGETS 8 +#define NCV_NLUNS 8 + +struct ncv_hw { + /* configuration images */ + u_int8_t cfg1; + u_int8_t cfg2; + u_int8_t cfg3; + u_int8_t cfg4; + u_int8_t cfg5; + + /* synch */ + u_int8_t clk; + u_int8_t mperiod; + u_int8_t moffset; +}; + +/* dvcfg */ +#define NCV_C5IMG(flags) ((DVCFG_MAJOR(flags) >> 8) & 0xff) +#define NCV_CLKFACTOR(flags) (DVCFG_MAJOR(flags) & 0x0f) +#define NCVHWCFG_MAX10M 0x01 +#define NCVHWCFG_SCSI1 0x02 +#define NCVHWCFG_SLOW 0x04 +#define NCVHWCFG_FIFOBUG 0x08 +#define NCV_SPECIAL(flags) ((DVCFG_MAJOR(flags) >> 4) & 0x0f) +#endif /* !__NCR53C500HW_H_ */ |
