65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
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/* $NetBSD: zynq7000_uart.c,v 1.1 2015/01/23 12:34:09 hkenken Exp $ */
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/*-
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* Copyright (c) 2015 Genetec Corporation. All rights reserved.
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* Written by Hashimoto Kenichi 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 THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND 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 THE FOUNDATION OR CONTRIBUTORS
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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: zynq7000_uart.c,v 1.1 2015/01/23 12:34:09 hkenken Exp $");
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#include "opt_zynq.h"
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#include "opt_zynquart.h"
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#include <sys/param.h>
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#include <sys/bus.h>
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#include <sys/device.h>
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#include <arm/zynq/zynq7000_reg.h>
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#include <arm/zynq/zynq7000_var.h>
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#include <arm/zynq/zynq_uartreg.h>
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#include <arm/zynq/zynq_uartvar.h>
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int
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zynquart_match(device_t parent, struct cfdata *cf, void *aux)
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{
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struct axi_attach_args * const aa = aux;
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switch (aa->aa_addr) {
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case UART0_BASE:
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case UART1_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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zynquart_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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zynquart_attach_common(parent, self,
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aa->aa_iot, aa->aa_addr, aa->aa_size, aa->aa_irq, 0);
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}
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