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/* $OpenBSD: ofw_misc.h,v 1.3 2018/04/02 17:42:15 patrick Exp $ */
/*
* Copyright (c) 2017 Mark Kettenis
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _DEV_OFW_MISC_H_
#define _DEV_OFW_MISC_H_
void regmap_register(int, bus_space_tag_t, bus_space_handle_t, bus_size_t);
struct regmap;
struct regmap *regmap_bycompatible(char *);
struct regmap *regmap_bynode(int);
struct regmap *regmap_byphandle(uint32_t);
uint32_t regmap_read_4(struct regmap *, bus_size_t);
void regmap_write_4(struct regmap *, bus_size_t, uint32_t);
#endif /* _DEV_OFW_MISC_H_ */
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