NetBSD/sys/arch/amiga/clockport/gencp.c
rkujawa 9f18d1594f - Split X-Surf driver from if_ne_zbus, rework, add support for clockports present on X-Surf boards.
- Add gencp(4), a driver for generic clockports (it just needs a base address).

Approved by phx.
2012-05-15 17:35:43 +00:00

62 lines
2.1 KiB
C

/* $NetBSD: gencp.c,v 1.1 2012/05/15 17:35:43 rkujawa Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Radoslaw Kujawa.
*
* 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.
*/
/* Totally generic clockport, not much to do here... */
#include <sys/cdefs.h>
#include <sys/systm.h>
#include <sys/types.h>
#include <sys/device.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/kmem.h>
#include <machine/cpu.h>
#include <amiga/amiga/device.h>
#include <amiga/dev/zbusvar.h>
#include <amiga/clockport/clockportvar.h>
void
gencp_attach(struct gencp_softc *gsc)
{
aprint_normal(": generic clockport pa 0x%x\n",
(bus_addr_t) kvtop((void*) gsc->cpb_aa->cp_iot->base));
gsc->cpb_aa->cp_intr_establish = clockport_generic_intr_establish;
config_found(gsc->sc_dev, gsc->cpb_aa, 0);
}