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sa1111_var.h revision 1.1 
      1 /*	$NetBSD: sa1111_var.h,v 1.1 2001/07/08 23:37:52 rjs Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by IWAMOTO Toshihiro.
      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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 struct sacc_intrhand {
     40 	void *ih_soft;
     41 	int ih_irq;
     42 	struct sacc_intrhand *ih_next;
     43 };
     44 
     45 struct sacc_intrvec {
     46 	u_int32_t lo;	/* bits 0..31 */
     47 	u_int32_t hi;	/* bits 32..54 */
     48 };
     49 
     50 struct sacc_softc {
     51 	struct device sc_dev;
     52 	bus_space_tag_t sc_iot;
     53 	bus_space_handle_t sc_ioh;
     54 	bus_space_tag_t sc_piot;	/* parent(SA1110)'s iot */
     55 	bus_space_handle_t sc_gpioh;
     56 
     57 	u_int32_t sc_gpiomask;	/* SA1110 GPIO mask */
     58 
     59 	struct sacc_intrvec sc_imask;
     60 	struct sacc_intrhand *sc_intrhand[SACCIC_LEN];
     61 	int sc_intrtype[SACCIC_LEN];
     62 };
     63 
     64 typedef void *sacc_chipset_tag_t;
     65 
     66 #define IST_EDGE_RAISE	6
     67 #define IST_EDGE_FALL	7
     68 
     69 void *sacc_intr_establish(sacc_chipset_tag_t *, int, int, int,
     70 			  int (*)(void *), void *);
     71 void sacc_intr_disestablish(sacc_chipset_tag_t *, void *);
     72