2013-10-31 15:04:23 +00:00
|
|
|
/*-
|
|
|
|
|
* Copyright (c) 2013 Ian Lepore <ian@freebsd.org>
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* 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 AUTHOR 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 AUTHOR 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.
|
|
|
|
|
*
|
|
|
|
|
* $FreeBSD$
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef IMX6_ANATOPVAR_H
|
|
|
|
|
#define IMX6_ANATOPVAR_H
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* All registers controlling various analog aspects of the SoC (such as PLLs or
|
|
|
|
|
* voltage regulators or USB VBUS detection) are gathered together under the
|
|
|
|
|
* anatop device (because of newbus hierarchical resource management), but other
|
|
|
|
|
* drivers such as CMM or USBPHY need access to these registers. These
|
|
|
|
|
* functions let them have at the hardware directly. No effort is made by these
|
|
|
|
|
* functions to mediate concurrent access.
|
|
|
|
|
*/
|
|
|
|
|
uint32_t imx6_anatop_read_4(bus_size_t _offset);
|
|
|
|
|
void imx6_anatop_write_4(bus_size_t _offset, uint32_t _value);
|
|
|
|
|
|
2014-02-21 06:00:06 +00:00
|
|
|
uint32_t imx6_get_cpu_clock(void);
|
|
|
|
|
|
2013-10-31 15:04:23 +00:00
|
|
|
#endif
|
