sys/arch/arm/ep93xx/epsocvar.h

   1 /*      $NetBSD: epsocvar.h,v 1.2 2005/11/12 05:33:23 hamajima Exp $ */
   2 /*
   3  * Copyright (c) 2004 Jesse Off
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD BE LIABLE FOR
  19  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #ifndef _EPSOCVAR_H_
  29 #define _EPSOCVAR_H_
  30
  31 #include <sys/conf.h>
  32 #include <sys/device.h>
  33 #include <sys/queue.h>
  34
  35 #include <machine/bus.h>
  36
  37 struct epgpio_softc;
  38
  39 struct epsoc_attach_args {
  40         bus_space_tag_t         sa_iot;         /* Bus tag */
  41         bus_dma_tag_t           sa_dmat;
  42         bus_addr_t              sa_addr;        /* i/o address  */
  43         bus_size_t              sa_size;
  44         int                     sa_intr;
  45         u_int32_t               sa_hclk;
  46         u_int32_t               sa_pclk;
  47         struct epgpio_softc     *sa_gpio;
  48 };
  49
  50 struct epsoc_softc {
  51         struct device           sc_dev;
  52         u_int32_t               sc_fclk;
  53         u_int32_t               sc_hclk;
  54         u_int32_t               sc_pclk;
  55         bus_space_tag_t         sc_iot;
  56         bus_space_handle_t      sc_ioh;
  57         bus_dma_tag_t           sc_dmat;
  58 };
  59
  60 extern struct epsoc_softc *epsoc_sc;
  61
  62 #endif /* _EPSOCVAR_H_ */