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      1 /*	$NetBSD: bcm283x_platform.h,v 1.5 2019/12/30 16:19:27 skrll Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2012 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Nick Hudson
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef	_ARM_BCM2835REG_PLATFORM_H_
     33 #define	_ARM_BCM2835REG_PLATFORM_H_
     34 
     35 #include <arch/evbarm/fdt/platform.h>
     36 
     37 #define	BCM2835_IOPHYSTOVIRT(a) \
     38 	((KERNEL_IO_VBASE | (((a) & 0xf0000000) >> 4)) + ((a) & ~0xff000000))
     39 
     40 #define BCM2711_IOPHYSTOVIRT(a) \
     41 	((KERNEL_IO_VBASE | (a)))
     42 
     43 #define	BCM2835_PERIPHERALS_VBASE \
     44 	BCM2835_IOPHYSTOVIRT(BCM2835_PERIPHERALS_BASE)
     45 
     46 #define	BCM2836_PERIPHERALS_VBASE \
     47 	BCM2835_IOPHYSTOVIRT(BCM2836_PERIPHERALS_BASE)
     48 
     49 #define	BCM2711_PERIPHERALS_VBASE \
     50 	BCM2711_IOPHYSTOVIRT(BCM2711_PERIPHERALS_BASE)
     51 
     52 #define	BCM2836_ARM_LOCAL_VBASE \
     53 	BCM2835_IOPHYSTOVIRT(BCM2836_ARM_LOCAL_BASE)
     54 
     55 #define	BCM2836_ARM_SMP_VBASE	\
     56 	BCM2835_IOPHYSTOVIRT(BCM2836_ARM_SMP_BASE)
     57 
     58 #define	BCM2711_ARM_LOCAL_VBASE \
     59 	BCM2711_IOPHYSTOVIRT(BCM2711_ARM_LOCAL_BASE)
     60 
     61 #define	BCM2711_ARM_SMP_VBASE	\
     62 	BCM2711_IOPHYSTOVIRT(BCM2836_ARM_SMP_BASE)
     63 
     64 #endif /* _ARM_BCM2835REG_PLATFORM_H_ */
     65