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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* 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 IMX_MACHDEP_H
#define IMX_MACHDEP_H
#include <sys/types.h>
#include <sys/sysctl.h>
SYSCTL_DECL(_hw_imx);
/* Common functions, implemented in imx_machdep.c. */
void imx_wdog_cpu_reset(vm_offset_t _wdcr_phys) __attribute__((__noreturn__));
void imx_wdog_init_last_reset(vm_offset_t _wdsr_phys);
/* From here down, routines are implemented in imxNN_machdep.c. */
/*
* SoC identity.
* According to the documentation, there is such a thing as an i.MX6 Dual
* (non-lite flavor). However, Freescale doesn't seem to have assigned it a
* number in their code for determining the SoC type in u-boot.
*
* To-do: put silicon revision numbers into the low-order bits somewhere.
*/
#define IMXSOC_51 0x51000000
#define IMXSOC_53 0x53000000
#define IMXSOC_6SL 0x60000000
#define IMXSOC_6DL 0x61000000
#define IMXSOC_6S 0x62000000
#define IMXSOC_6Q 0x63000000
#define IMXSOC_6UL 0x64000000
#define IMXSOC_FAMSHIFT 28
u_int imx_soc_type(void);
static inline u_int
imx_soc_family(void)
{
return (imx_soc_type() >> IMXSOC_FAMSHIFT);
}
#endif
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