sys/arch/evbarm/gumstix/gumstixvar.h

   1 /*      $NetBSD: gumstixvar.h,v 1.4 2009/08/09 07:10:13 kiyohara Exp $ */
   2 /*
   3  * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
   4  * All rights reserved.
   5  *
   6  * Written by Takashi Kiyohara and Susumu Miki for WIDE Project and SOUM
   7  * Corporation.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. Neither the name of the project nor the name of SOUM Corporation
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT and SOUM CORPORATION ``AS IS''
  22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT AND SOUM CORPORATION
  25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 #ifndef _EVBARM_GUMSTIXVAR_H_
  34 #define _EVBARM_GUMSTIXVAR_H_
  35
  36 #include <sys/conf.h>
  37 #include <sys/device.h>
  38
  39 #include <machine/bus.h>
  40 #include <arm/xscale/pxa2x0_gpio.h>
  41 #include <evbarm/gumstix/gumstixreg.h>
  42
  43
  44 extern uint32_t system_serial_high;
  45 extern uint32_t system_serial_low;
  46
  47
  48 struct gxio_softc {
  49         device_t sc_dev;
  50         bus_space_tag_t sc_iot;
  51         bus_space_handle_t sc_ioh;
  52 };
  53
  54 typedef void *gxio_chipset_tag_t;
  55
  56 struct gxio_attach_args {
  57         gxio_chipset_tag_t gxa_sc;
  58         bus_space_tag_t gxa_iot;        /* bus tag */
  59         bus_addr_t gxa_addr;            /* I/O address */
  60         int gxa_gpirq;                  /* IRQ on GPIO */
  61 };
  62
  63 /*
  64  * IRQ handler
  65  */
  66 #define gxio_intr_establish(sc, gpirq, level, spl, func, arg) \
  67     pxa2x0_gpio_intr_establish((gpirq), (level), (spl), (func), (arg))
  68 #define gxio_intr_disestablish(sc, cookie) \
  69     pxa2x0_gpio_intr_disestablish((cookie))
  70
  71
  72 /*
  73  * gxpcic
  74  */
  75 struct gxpcic_slot_irqs {
  76         int valid;
  77         int cd;         /* PCDn */
  78         int prdy;       /* PRDYn/~IRQn */
  79 };
  80 extern struct gxpcic_slot_irqs gxpcic_slot_irqs[2];
  81 extern int gxpcic_gpio_reset;
  82
  83
  84 /*
  85  * gxlcd
  86  */
  87 void gxlcd_cnattach(void);
  88
  89 #endif /* _EVBARM_GUMSTIXVAR_H_ */