112 lines
3.4 KiB
C
112 lines
3.4 KiB
C
/* $NetBSD: fhc_mainbus.c,v 1.2 2011/08/01 08:36:39 mrg Exp $ */
|
|
/* $OpenBSD: fhc_mainbus.c,v 1.4 2004/09/27 18:32:35 jason Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2004 Jason L. Wright (jason@thought.net).
|
|
* 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 ``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 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/types.h>
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/device.h>
|
|
#include <sys/conf.h>
|
|
#include <sys/bus.h>
|
|
|
|
#include <machine/autoconf.h>
|
|
#include <machine/openfirm.h>
|
|
|
|
#include <sparc64/dev/fhcvar.h>
|
|
|
|
int fhc_mainbus_match(device_t, cfdata_t, void *);
|
|
void fhc_mainbus_attach(device_t, device_t, void *);
|
|
|
|
CFATTACH_DECL_NEW(fhc_mainbus, sizeof(struct fhc_softc),
|
|
fhc_mainbus_match, fhc_mainbus_attach, NULL, NULL);
|
|
|
|
int
|
|
fhc_mainbus_match(device_t parent, cfdata_t match, void *aux)
|
|
{
|
|
struct mainbus_attach_args *ma = aux;
|
|
|
|
if (strcmp(ma->ma_name, "fhc") == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
fhc_mainbus_attach(device_t parent, device_t self, void *aux)
|
|
{
|
|
struct fhc_softc *sc = device_private(self);
|
|
struct mainbus_attach_args *ma = aux;
|
|
|
|
sc->sc_node = ma->ma_node;
|
|
sc->sc_bt = ma->ma_bustag;
|
|
sc->sc_is_central = 0;
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[0].ur_paddr,
|
|
ma->ma_reg[0].ur_len, 0, &sc->sc_preg)) {
|
|
printf(": failed to map preg\n");
|
|
return;
|
|
}
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[1].ur_paddr,
|
|
ma->ma_reg[1].ur_len, 0, &sc->sc_ireg)) {
|
|
printf(": failed to map ireg\n");
|
|
return;
|
|
}
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[2].ur_paddr,
|
|
ma->ma_reg[2].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_freg)) {
|
|
printf(": failed to map freg\n");
|
|
return;
|
|
}
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[3].ur_paddr,
|
|
ma->ma_reg[3].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_sreg)) {
|
|
printf(": failed to map sreg\n");
|
|
return;
|
|
}
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[4].ur_paddr,
|
|
ma->ma_reg[4].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_ureg)) {
|
|
printf(": failed to map ureg\n");
|
|
return;
|
|
}
|
|
|
|
if (bus_space_map(sc->sc_bt, ma->ma_reg[5].ur_paddr,
|
|
ma->ma_reg[5].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_treg)) {
|
|
printf(": failed to map treg\n");
|
|
return;
|
|
}
|
|
|
|
sc->sc_board = prom_getpropint(sc->sc_node, "board#", -1);
|
|
sc->sc_dev = self;
|
|
|
|
fhc_attach(sc);
|
|
|
|
return;
|
|
}
|