sys/arch/arm/at91/at91cfvar.h

   1 /*      $Id: at91cfvar.h,v 1.2 2008/07/03 01:15:38 matt Exp $   */
   2 /*      $NetBSD$        */
   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_ */