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      1 /*	$NetBSD: netwalker_reg.h,v 1.1 2010/11/13 07:31:32 bsh Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2010  Genetec Corporation.  All rights reserved.
      5  * Written by Hiroyuki Bessho for Genetec Corporation.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORPORATION
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  *
     28  */
     29 
     30 
     31 #ifndef _EVBARM_NETWALKER_REG_H
     32 #define _EVBARM_NETWALKER_REG_H
     33 
     34 #include <arm/imx/imx51reg.h>
     35 
     36 /* map UART1 and IOMUXC for bootstrap */
     37 #define	NETWALKER_IO_VBASE0	0xfd000000
     38 #define	NETWALKER_IO_PBASE0	0x73f00000	/* GPIO, IOMUXC, UART */
     39 
     40 #define	NETWALKER_UART1_VBASE	\
     41 	(IMX51_UART1_BASE-NETWALKER_IO_PBASE0+NETWALKER_IO_VBASE0)
     42 #define	NETWALKER_IOMUXC_VBASE	\
     43 	(IOMUXC_BASE-NETWALKER_IO_PBASE0+NETWALKER_IO_VBASE0)
     44 
     45 /* GPIO[1..4] */
     46 #define	NETWALKER_GPIO1_VBASE	\
     47 	(GPIO1_BASE-NETWALKER_IO_PBASE0+NETWALKER_IO_VBASE0)
     48 #define	NETWALKER_GPIO_VBASE(n)	\
     49 	(NETWALKER_GPIO1_VBASE+((n)-1)*0x4000)
     50 #define	NETWALKER_WDOG_VBASE	\
     51 	(WDOG1_BASE-NETWALKER_IO_PBASE0+NETWALKER_IO_VBASE0)
     52 
     53 
     54 #define ioreg_read(a)		(*(volatile uint32_t *)(a))
     55 #define ioreg_write(a,v)	(*(volatile uint32_t *)(a)=(v))
     56 
     57 #define	ioreg32_read	ioreg_read
     58 #define	ioreg32_write	ioreg_write
     59 
     60 #define	ioreg16_read(a) 	(*(volatile uint16_t *)(a))
     61 #define	ioreg16_write(a,v)	(*(volatile uint16_t *)(a) = (v))
     62 
     63 #define	ioreg8_read(a)  	(*(volatile uint8_t *)(a))
     64 #define	ioreg8_write(a,v)	(*(volatile uint8_t *)(a) = (v))
     65 
     66 #endif /* _EVBARM_NETWALKER_REG_H */
     67