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gumstixvar.h revision 1.1 
      1 /*
      2  * Copyright (C) 2005, 2006 WIDE Project and SOUM Corporation.
      3  * All rights reserved.
      4  *
      5  * Written by Takashi Kiyohara and Susumu Miki for WIDE Project and SOUM
      6  * Corporation.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. Neither the name of the project nor the name of SOUM Corporation
     17  *    may be used to endorse or promote products derived from this software
     18  *    without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT and SOUM CORPORATION ``AS IS''
     21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT AND SOUM CORPORATION
     24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     30  * POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 #ifndef _EVBARM_GUMSTIXVAR_H_
     33 #define _EVBARM_GUMSTIXVAR_H_
     34 
     35 #include <sys/conf.h>
     36 #include <sys/device.h>
     37 
     38 #include <machine/bus.h>
     39 #include <arm/xscale/pxa2x0_gpio.h>
     40 #include <evbarm/gumstix/gumstixreg.h>
     41 
     42 
     43 extern uint32_t system_serial_high;
     44 extern uint32_t system_serial_low;
     45 
     46 
     47 struct gxio_softc {
     48 	struct device sc_dev;
     49 	bus_space_tag_t sc_iot;
     50 	bus_space_handle_t sc_ioh;
     51 };
     52 
     53 typedef void *gxio_chipset_tag_t;
     54 
     55 struct gxio_attach_args {
     56 	gxio_chipset_tag_t gxa_sc;
     57 	bus_space_tag_t gxa_iot; 	/* bus tag */
     58 	bus_addr_t gxa_addr;		/* I/O address */
     59 	int gxa_gpirq;			/* IRQ on GPIO */
     60 };
     61 
     62 /*
     63  * IRQ handler
     64  */
     65 #define gxio_intr_establish(sc, gpirq, level, spl, func, arg) \
     66     pxa2x0_gpio_intr_establish((gpirq), (level), (spl), (func), (arg))
     67 #define gxio_intr_disestablish(sc, cookie) \
     68     pxa2x0_gpio_intr_disestablish((cookie))
     69 
     70 #endif /* _EVBARM_GUMSTIXVAR_H_ */
     71