NetBSD/sys/arch/arm/broadcom/bcm2835var.h

50 lines
2.0 KiB
C

/* $NetBSD: bcm2835var.h,v 1.2 2015/02/28 09:34:34 skrll Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nick Hudson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _ARM_BROADCOM_BCM2835_VAR_H_
#define _ARM_BROADCOM_BCM2835_VAR_H_
#include <sys/types.h>
#include <sys/bus.h>
extern struct bus_space bcm2835_bs_tag;
extern struct bus_space bcm2835_a4x_bs_tag;
extern struct arm32_bus_dma_tag bcm2835_bus_dma_tag;
extern bus_space_tag_t al_iot;
extern bus_space_handle_t al_ioh;
bus_dma_tag_t bcm2835_bus_dma_init(struct arm32_bus_dma_tag *);
void bcm2836_cpu_hatch(struct cpu_info *);
#endif /* _ARM_BROADCOM_BCM2835_VAR_H_ */