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      1 /*	$Id: at91cfvar.h,v 1.2 2008/07/03 01:15:38 matt Exp $	*/
      2 /*	$NetBSD: at91cfvar.h,v 1.2 2008/07/03 01:15:38 matt Exp $	*/
      3 
      4 /*
      5  * Copyright (c) 2007 Embedtronics Oy. All rights reserved.
      6  *
      7  * Based on arch/arm/ep93xx/eppcicvar.h,
      8  * Copyright (c) 2005 HAMAJIMA Katsuomi. All rights reserved.
      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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #ifndef	_AT91CFVAR_H_
     33 #define	_AT91CFVAR_H_
     34 
     35 struct at91cf_chipset_tag {
     36 	int	(*power_ctl)(void *self, int onoff);
     37 #define	POWER_OFF	0
     38 #define	POWER_ON	1
     39 	int	(*card_detect)(void *self);
     40 	int	(*irq_line)(void *self);
     41 	void *	(*intr_establish)(void *self, int which, int ipl, int (*ih_func)(void *), void *arg);
     42 	void	(*intr_disestablish)(void *self, int wich, void *cookie);
     43 #define	CD_IRQ	0	// card detect change interrupt
     44 #define	CF_IRQ	1	// compact flash card interrupt
     45 };
     46 
     47 typedef struct at91cf_chipset_tag *at91cf_chipset_tag_t;
     48 
     49 struct at91cf_handle;
     50 
     51 struct at91cf_softc {
     52 	device_t		sc_dev;
     53 	bus_space_tag_t		sc_iot;
     54 	bus_space_handle_t	sc_memory_ioh, sc_common_ioh, sc_io_ioh;
     55 	struct at91cf_handle	*sc_ph;
     56 	at91cf_chipset_tag_t	sc_cscf;
     57 	int			sc_enable;
     58 };
     59 
     60 void at91cf_attach_common(device_t, device_t, void *,
     61 			   at91cf_chipset_tag_t);
     62 
     63 #endif	/* _AT91CFVAR_H_ */
     64