1*d074b179Sskrll /* $NetBSD: bcm2835var.h,v 1.5 2019/12/30 15:36:37 skrll Exp $ */ 268e81262Sskrll 368e81262Sskrll /*- 468e81262Sskrll * Copyright (c) 2012 The NetBSD Foundation, Inc. 568e81262Sskrll * All rights reserved. 668e81262Sskrll * 768e81262Sskrll * This code is derived from software contributed to The NetBSD Foundation 868e81262Sskrll * by Nick Hudson 968e81262Sskrll * 1068e81262Sskrll * Redistribution and use in source and binary forms, with or without 1168e81262Sskrll * modification, are permitted provided that the following conditions 1268e81262Sskrll * are met: 1368e81262Sskrll * 1. Redistributions of source code must retain the above copyright 1468e81262Sskrll * notice, this list of conditions and the following disclaimer. 1568e81262Sskrll * 2. Redistributions in binary form must reproduce the above copyright 1668e81262Sskrll * notice, this list of conditions and the following disclaimer in the 1768e81262Sskrll * documentation and/or other materials provided with the distribution. 1868e81262Sskrll * 1968e81262Sskrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 2068e81262Sskrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2168e81262Sskrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2268e81262Sskrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 2368e81262Sskrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2468e81262Sskrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2568e81262Sskrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2668e81262Sskrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2768e81262Sskrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2868e81262Sskrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2968e81262Sskrll * POSSIBILITY OF SUCH DAMAGE. 3068e81262Sskrll */ 3168e81262Sskrll 3268e81262Sskrll #ifndef _ARM_BROADCOM_BCM2835_VAR_H_ 3368e81262Sskrll #define _ARM_BROADCOM_BCM2835_VAR_H_ 3468e81262Sskrll 3568e81262Sskrll #include <sys/types.h> 3668e81262Sskrll #include <sys/bus.h> 3768e81262Sskrll 3868e81262Sskrll extern struct arm32_bus_dma_tag bcm2835_bus_dma_tag; 3968e81262Sskrll 401f9df332Sskrll extern bus_space_tag_t al_iot; 411f9df332Sskrll extern bus_space_handle_t al_ioh; 421f9df332Sskrll 4368e81262Sskrll bus_dma_tag_t bcm2835_bus_dma_init(struct arm32_bus_dma_tag *); 4468e81262Sskrll 45ee91b1e5Sskrll void bcm2835_tmr_delay(unsigned int); 46ee91b1e5Sskrll 471f9df332Sskrll void bcm2836_cpu_hatch(struct cpu_info *); 481f9df332Sskrll 49ee91b1e5Sskrll u_int bcm283x_clk_get_rate_uart(void); 50ee91b1e5Sskrll u_int bcm283x_clk_get_rate_vpu(void); 51ee91b1e5Sskrll u_int bcm283x_clk_get_rate_emmc(void); 52*d074b179Sskrll u_int bcm283x_clk_get_rate_emmc2(void); 53ee91b1e5Sskrll 5468e81262Sskrll #endif /* _ARM_BROADCOM_BCM2835_VAR_H_ */ 55