netbsd/sys/arch/arm/zynq/zynq7000_usb.c
2015-10-15 10:25:28 +02:00

82 lines
2.6 KiB
C

/* $NetBSD: zynq7000_usb.c,v 1.1 2015/01/23 12:34:09 hkenken Exp $ */
/*-
* Copyright (c) 2015 Genetec Corporation. All rights reserved.
* Written by Hashimoto Kenichi for Genetec Corporation.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: zynq7000_usb.c,v 1.1 2015/01/23 12:34:09 hkenken Exp $");
#include "opt_zynq.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/intr.h>
#include <sys/bus.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdivar.h>
#include <dev/usb/usb_mem.h>
#include <dev/usb/ehcireg.h>
#include <dev/usb/ehcivar.h>
#include <arm/zynq/zynq7000_reg.h>
#include <arm/zynq/zynq7000_var.h>
#include <arm/zynq/zynq_usbvar.h>
#include <arm/zynq/zynq_usbreg.h>
#include "locators.h"
int
zynqusb_match(device_t parent, struct cfdata *cf, void *aux)
{
struct axi_attach_args * const aa = aux;
switch (aa->aa_addr) {
case USB0_BASE:
case USB1_BASE:
return 1;
}
return 0;
}
void
zynqusb_attach(device_t parent, device_t self, void *aux)
{
struct axi_attach_args * aa = aux;
if (aa->aa_size < ZYNQUSB_EHCI_SIZE)
aa->aa_size = ZYNQUSB_EHCI_SIZE;
zynqusb_attach_common(parent, self,
aa->aa_iot, aa->aa_dmat, aa->aa_addr, aa->aa_size, aa->aa_irq, 0,
ZYNQUSBC_IF_ULPI, ZYNQUSB_HOST);
}