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sa1111_var.h revision 1.2 
      1 /*	$NetBSD: sa1111_var.h,v 1.2 2002/12/18 04:16:09 bsh 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 #ifndef _SA1111_VAR_H
     39 #define _SA1111_VAR_H
     40 
     41 
     42 struct sacc_intrhand {
     43 	void *ih_soft;
     44 	int ih_irq;
     45 	struct sacc_intrhand *ih_next;
     46 };
     47 
     48 struct sacc_intrvec {
     49 	u_int32_t lo;	/* bits 0..31 */
     50 	u_int32_t hi;	/* bits 32..54 */
     51 };
     52 
     53 struct sacc_softc {
     54 	struct device sc_dev;
     55 	bus_space_tag_t sc_iot;
     56 	bus_space_handle_t sc_ioh;
     57 	bus_space_tag_t sc_piot;	/* parent(SA1110)'s iot */
     58 	bus_space_handle_t sc_gpioh;
     59 
     60 	u_int32_t sc_gpiomask;	/* SA1110 GPIO mask */
     61 
     62 	struct sacc_intrvec sc_imask;
     63 	struct sacc_intrhand *sc_intrhand[SACCIC_LEN];
     64 	int sc_intrtype[SACCIC_LEN];
     65 };
     66 
     67 typedef void *sacc_chipset_tag_t;
     68 
     69 struct sa1111_attach_args {
     70 	bus_addr_t		sa_addr;	/* i/o address  */
     71 	bus_size_t		sa_size;
     72 #if 0
     73 	bus_addr_t		sa_membase;	/* mem address  */
     74 	bus_size_t		sa_memsize;
     75 #endif
     76 	int			sa_intr;
     77 };
     78 
     79 #define IST_EDGE_RAISE	6
     80 #define IST_EDGE_FALL	7
     81 
     82 void *sacc_intr_establish(sacc_chipset_tag_t *, int, int, int,
     83 			  int (*)(void *), void *);
     84 void sacc_intr_disestablish(sacc_chipset_tag_t *, void *);
     85 int sacc_probe(struct device *, struct cfdata *, void *);
     86 int sa1111_search(struct device *, struct cfdata *, void *);
     87 
     88 #endif /* _SA1111_VAR_H */
     89