1 1.5 perry /* $NetBSD: ncr5380var.h,v 1.5 2005/12/24 23:24:00 perry 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 1.5 perry static inline void 36 1.3 chs 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 1.5 perry static inline void 46 1.3 chs 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 1.5 perry static inline void 56 1.3 chs 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 1.5 perry static inline void 66 1.3 chs 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 1.3 chs void pdma_stat(void); 76 1.3 chs void pdma_cleanup(void); 77 1.3 chs void scsi_show(void); 78 1.1 briggs 79