sys/arch/hpcsh/dev/hd6446x/hd6446xintcvar.h

   1 /*      $NetBSD: hd6446xintcvar.h,v 1.2 2005/12/18 19:48:43 uwe Exp $   */
   2
   3 /*-
   4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _HPCSH_DEV_HD6446XINTCVAR_H_
  33 #define _HPCSH_DEV_HD6446XINTCVAR_H_
  34
  35 #define _HD6446X_INTR_N         16
  36
  37 struct hd6446x_intrhand {
  38         int (*hh_func)(void *);
  39         void *hh_arg;
  40         int hh_ipl;
  41         uint16_t hh_imask;
  42 };
  43
  44 extern struct hd6446x_intrhand hd6446x_intrhand[];
  45 extern uint16_t hd6446x_ienable;
  46
  47 extern void hd6446x_intr_init(void);
  48 extern void *hd6446x_intr_establish(int, int, int, int (*)(void *), void *);
  49 extern void hd6446x_intr_disestablish(void *);
  50 extern void hd6446x_intr_priority(int, int);
  51
  52 extern int hd6446x_intr_raise(int);
  53 extern void hd6446x_intr_resume(int);
  54
  55 #endif /* !_HPCSH_DEV_HD6446XINTCVAR_H_ */