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ncr5380var.h revision 1.2.64.1 
      1  1.2.64.1   skrll /*	$NetBSD: ncr5380var.h,v 1.2.64.1 2005/01/17 19:29:35 skrll Exp $	*/
      2       1.1  briggs 
      3       1.1  briggs /*
      4       1.1  briggs  * Copyright (c) 1995 Allen Briggs.  All rights reserved.
      5       1.1  briggs  *
      6       1.1  briggs  * Redistribution and use in source and binary forms, with or without
      7       1.1  briggs  * modification, are permitted provided that the following conditions
      8       1.1  briggs  * are met:
      9       1.1  briggs  * 1. Redistributions of source code must retain the above copyright
     10       1.1  briggs  *    notice, this list of conditions and the following disclaimer.
     11       1.1  briggs  * 2. Redistributions in binary form must reproduce the above copyright
     12       1.1  briggs  *    notice, this list of conditions and the following disclaimer in the
     13       1.1  briggs  *    documentation and/or other materials provided with the distribution.
     14       1.1  briggs  * 3. All advertising materials mentioning features or use of this software
     15       1.1  briggs  *    must display the following acknowledgement:
     16       1.1  briggs  *	This product includes software developed by Allen Briggs.
     17       1.1  briggs  * 4. The name of the author may not be used to endorse or promote products
     18       1.1  briggs  *    derived from this software without specific prior written permission.
     19       1.1  briggs  *
     20       1.1  briggs  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21       1.1  briggs  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22       1.1  briggs  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23       1.1  briggs  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24       1.1  briggs  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25       1.1  briggs  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26       1.1  briggs  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27       1.1  briggs  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28       1.1  briggs  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29       1.1  briggs  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30       1.1  briggs  */
     31       1.1  briggs 
     32       1.2  briggs static volatile u_char	*scsi_enable = NULL;
     33       1.2  briggs static volatile u_char	*scsi_flag   = NULL;
     34       1.2  briggs 
     35       1.2  briggs static __inline__ void
     36  1.2.64.1   skrll scsi_clear_drq(void)
     37       1.2  briggs {
     38       1.2  briggs 	int	s;
     39       1.2  briggs 
     40       1.2  briggs 	s = splhigh();
     41       1.2  briggs 	*scsi_flag = 0x80 | V2IF_SCSIDRQ;
     42       1.2  briggs 	splx(s);
     43       1.2  briggs }
     44       1.2  briggs 
     45       1.2  briggs static __inline__ void
     46  1.2.64.1   skrll scsi_clear_irq(void)
     47       1.2  briggs {
     48       1.2  briggs 	int	s;
     49       1.2  briggs 
     50       1.2  briggs 	s = splhigh();
     51       1.2  briggs 	*scsi_flag = 0x80 | V2IF_SCSIIRQ;
     52       1.2  briggs 	splx(s);
     53       1.2  briggs }
     54       1.1  briggs 
     55       1.1  briggs static __inline__ void
     56  1.2.64.1   skrll scsi_ienable(void)
     57       1.1  briggs {
     58       1.1  briggs 	int	s;
     59       1.1  briggs 
     60       1.1  briggs 	s = splhigh();
     61       1.1  briggs 	*scsi_enable = 0x80 | (V2IF_SCSIIRQ | V2IF_SCSIDRQ);
     62       1.1  briggs 	splx(s);
     63       1.1  briggs }
     64       1.1  briggs 
     65       1.1  briggs static __inline__ void
     66  1.2.64.1   skrll scsi_idisable(void)
     67       1.1  briggs {
     68       1.1  briggs 	int	s;
     69       1.1  briggs 
     70       1.1  briggs 	s = splhigh();
     71       1.1  briggs 	*scsi_enable = V2IF_SCSIIRQ | V2IF_SCSIDRQ;
     72       1.1  briggs 	splx(s);
     73       1.1  briggs }
     74       1.1  briggs 
     75  1.2.64.1   skrll void	pdma_stat(void);
     76  1.2.64.1   skrll void	pdma_cleanup(void);
     77  1.2.64.1   skrll void	scsi_show(void);
     78       1.1  briggs 
     79