64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/* $NetBSD: imx6_wdog.c,v 1.1 2014/09/25 05:05:28 ryo Exp $ */
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/*
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* Copyright (c) 2010 Genetec Corporation. All rights reserved.
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* Written by Hiroyuki Bessho for Genetec Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: imx6_wdog.c,v 1.1 2014/09/25 05:05:28 ryo Exp $");
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#include "opt_imx.h"
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#include <sys/param.h>
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#include <sys/device.h>
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#include <sys/bus.h>
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#include <arm/imx/imx6var.h>
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#include <arm/imx/imx6_reg.h>
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#include <arm/imx/imxwdogvar.h>
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int
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wdog_match(device_t parent, struct cfdata *cf, void *aux)
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{
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struct axi_attach_args *aa = aux;
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switch (aa->aa_addr) {
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case IMX6_AIPS1_BASE + AIPS1_WDOG1_BASE:
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case IMX6_AIPS1_BASE + AIPS1_WDOG2_BASE:
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return 1;
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}
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return (0);
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}
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void
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wdog_attach(device_t parent, device_t self, void *aux)
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{
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struct axi_attach_args *aa = aux;
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wdog_attach_common(parent, self, aa->aa_iot, aa->aa_addr,
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AIPS1_WDOG_SIZE, aa->aa_irq);
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}
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