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gumstixreg.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_GUMSTIXREG_H_
     33 #define _EVBARM_GUMSTIXREG_H_
     34 
     35 #include <arm/xscale/pxa2x0reg.h>
     36 
     37 
     38 /*
     39  * Logical mapping for onboard/integrated peripherals
     40  * that are used while bootstrapping.
     41  */
     42 #define GUMSTIX_IO_AREA_VBASE	0xfd000000
     43 #define GUMSTIX_INTCTL_VBASE	0xfd000000
     44 #define GUMSTIX_CLKMAN_VBASE	0xfd100000
     45 #define GUMSTIX_GPIO_VBASE	0xfd200000
     46 #define GUMSTIX_FFUART_VBASE	0xfd300000
     47 #define GUMSTIX_BTUART_VBASE	0xfd400000
     48 
     49 
     50 #define ioreg_read(a)		(*(volatile unsigned *)(a))
     51 #define ioreg_write(a,v)	(*(volatile unsigned *)(a)=(v))
     52 
     53 #define ioreg16_read(a)		(*(volatile uint16_t *)(a))
     54 #define ioreg16_write(a,v)	(*(volatile uint16_t *)(a)=(v))
     55 
     56 #define ioreg8_read(a)		(*(volatile uint8_t *)(a))
     57 #define ioreg8_write(a,v)	(*(volatile uint8_t *)(a)=(v))
     58 
     59 #endif /* _EVBARM_GUMSTIXREG_H_ */
     60