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      1 /*	$NetBSD: sa1111_var.h,v 1.12 2009/05/29 14:15:44 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  *
     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 _SA1111_VAR_H
     33 #define _SA1111_VAR_H
     34 
     35 struct sacc_intrhand {
     36 	void *ih_soft;
     37 	int ih_irq;
     38 	struct sacc_intrhand *ih_next;
     39 };
     40 
     41 struct sacc_intrvec {
     42 	uint32_t lo;	/* bits 0..31 */
     43 	uint32_t hi;	/* bits 32..54 */
     44 };
     45 
     46 struct sacc_softc {
     47 	device_t sc_dev;
     48 	bus_space_tag_t sc_iot;
     49 	bus_space_handle_t sc_ioh;
     50 	bus_space_tag_t sc_piot;	/* parent(SA-1110)'s iot */
     51 	bus_space_handle_t sc_gpioh;
     52 
     53 	uint32_t sc_gpiomask;	/* SA-1110 GPIO mask */
     54 
     55 	struct sacc_intrvec sc_imask;
     56 	struct sacc_intrhand *sc_intrhand[SACCIC_LEN];
     57 	int sc_intrtype[SACCIC_LEN];
     58 };
     59 
     60 typedef void *sacc_chipset_tag_t;
     61 
     62 struct sa1111_attach_args {
     63 	bus_addr_t		sa_addr;	/* i/o address  */
     64 	bus_size_t		sa_size;
     65 	int			sa_intr;
     66 };
     67 
     68 #define IST_EDGE_RAISE	6
     69 #define IST_EDGE_FALL	7
     70 
     71 void	*sacc_intr_establish(sacc_chipset_tag_t *, int, int, int,
     72 			  int (*)(void *), void *);
     73 void	sacc_intr_disestablish(sacc_chipset_tag_t *, void *);
     74 int	sacc_probe(device_t, cfdata_t, void *);
     75 int	sa1111_search(device_t, cfdata_t, const int *, void *);
     76 
     77 #endif /* _SA1111_VAR_H */
     78