Add the macio attachment for wi(4). Partially obtained from NetBSD.
Reviewed by: adrian Obtained from: NetBSD (partially)
This commit is contained in:
Justin Hibbits
parent
de925dd31f
commit
84cd55bb02
141
sys/dev/wi/if_wi_macio.c
Normal file
141
sys/dev/wi/if_wi_macio.c
Normal file
@ -0,0 +1,141 @@
|
||||
/*-
|
||||
* Copyright (c) 2013 Justin Hibbits
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1997, 1998, 1999
|
||||
* Bill Paul <wpaul@ctr.columbia.edu>. 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.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by Bill Paul.
|
||||
* 4. Neither the name of the author nor the names of any co-contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Lucent WaveLAN/IEEE 802.11 MacIO attachment for FreeBSD.
|
||||
*
|
||||
* Based on the PCMCIA driver
|
||||
* Written by Bill Paul <wpaul@ctr.columbia.edu>
|
||||
* Electrical Engineering Department
|
||||
* Columbia University, New York City
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/module.h>
|
||||
#include <sys/bus.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
#include <machine/resource.h>
|
||||
#include <sys/rman.h>
|
||||
|
||||
#include <dev/ofw/ofw_bus.h>
|
||||
#include <dev/ofw/openfirm.h>
|
||||
#include <machine/ofw_machdep.h>
|
||||
|
||||
#include <net/if.h>
|
||||
#include <net/if_arp.h>
|
||||
#include <net/ethernet.h>
|
||||
#include <net/if_dl.h>
|
||||
#include <net/if_media.h>
|
||||
#include <net/if_types.h>
|
||||
|
||||
#include <net80211/ieee80211_var.h>
|
||||
#include <net80211/ieee80211_radiotap.h>
|
||||
|
||||
#include <dev/wi/if_wavelan_ieee.h>
|
||||
#include <dev/wi/if_wireg.h>
|
||||
#include <dev/wi/if_wivar.h>
|
||||
|
||||
static int wi_macio_probe(device_t);
|
||||
static int wi_macio_attach(device_t);
|
||||
|
||||
static device_method_t wi_macio_methods[] = {
|
||||
/* Device interface */
|
||||
DEVMETHOD(device_probe, wi_macio_probe),
|
||||
DEVMETHOD(device_attach, wi_macio_attach),
|
||||
DEVMETHOD(device_detach, wi_detach),
|
||||
DEVMETHOD(device_shutdown, wi_shutdown),
|
||||
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
static driver_t wi_macio_driver = {
|
||||
"wi",
|
||||
wi_macio_methods,
|
||||
sizeof(struct wi_softc)
|
||||
};
|
||||
|
||||
DRIVER_MODULE(wi, macio, wi_macio_driver, wi_devclass, 0, 0);
|
||||
MODULE_DEPEND(wi, wlan, 1, 1, 1);
|
||||
|
||||
static int
|
||||
wi_macio_probe(device_t dev)
|
||||
{
|
||||
const char *name, *compat;
|
||||
|
||||
/* Make sure we're a network driver */
|
||||
name = ofw_bus_get_name(dev);
|
||||
if (name == NULL)
|
||||
return (ENXIO);
|
||||
|
||||
if (strcmp(name, "radio") != 0) {
|
||||
return ENXIO;
|
||||
}
|
||||
compat = ofw_bus_get_compat(dev);
|
||||
if (strcmp(compat, "wireless") != 0) {
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
device_set_desc(dev, "Apple Airport");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
wi_macio_attach(device_t dev)
|
||||
{
|
||||
struct wi_softc *sc;
|
||||
int error;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
sc->wi_gone = 0;
|
||||
sc->wi_bus_type = 0;
|
||||
|
||||
error = wi_alloc(dev, 0);
|
||||
if (error == 0) {
|
||||
/* Make sure interrupts are disabled. */
|
||||
CSR_WRITE_2(sc, WI_INT_EN, 0);
|
||||
CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
|
||||
|
||||
error = wi_attach(dev);
|
||||
if (error != 0)
|
||||
wi_free(dev);
|
||||
}
|
||||
return error;
|
||||
}
|
||||
@ -826,6 +826,7 @@ _sound= sound
|
||||
.if ${MK_CDDL} != "no" || defined(ALL_MODULES)
|
||||
_opensolaris= opensolaris
|
||||
.endif
|
||||
_wi= wi
|
||||
.endif
|
||||
|
||||
.if ${MACHINE_ARCH} == "powerpc64"
|
||||
|
||||
@ -6,5 +6,15 @@ KMOD= if_wi
|
||||
SRCS= if_wi.c if_wi_pccard.c if_wi_pci.c \
|
||||
card_if.h device_if.h bus_if.h pci_if.h pccarddevs.h \
|
||||
opt_wlan.h
|
||||
.if ${MACHINE_CPUARCH} == "powerpc"
|
||||
SRCS+= if_wi_macio.c
|
||||
SRCS+= ofw_bus_if.h
|
||||
.endif
|
||||
|
||||
|
||||
.if ${MACHINE_CPUARCH} == "powerpc"
|
||||
SRCS+= if_wi_macio.c
|
||||
SRCS+= ofw_bus_if.h
|
||||
.endif
|
||||
|
||||
.include <bsd.kmod.mk>
|
||||
|
||||
@ -605,3 +605,47 @@ macio_get_devinfo(device_t dev, device_t child)
|
||||
dinfo = device_get_ivars(child);
|
||||
return (&dinfo->mdi_obdinfo);
|
||||
}
|
||||
|
||||
int
|
||||
macio_enable_wireless(device_t dev, bool enable)
|
||||
{
|
||||
struct macio_softc *sc = device_get_softc(dev);
|
||||
uint32_t x;
|
||||
|
||||
if (enable) {
|
||||
x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2);
|
||||
x |= 0x4;
|
||||
bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x);
|
||||
|
||||
/* Enable card slot. */
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0f, 5);
|
||||
DELAY(1000);
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0f, 4);
|
||||
DELAY(1000);
|
||||
x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2);
|
||||
x &= ~0x80000000;
|
||||
|
||||
bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x);
|
||||
/* out8(gpio + 0x10, 4); */
|
||||
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0b, 0);
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0a, 0x28);
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0d, 0x28);
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0d, 0x28);
|
||||
bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0e, 0x28);
|
||||
bus_write_4(sc->sc_memr, 0x1c000, 0);
|
||||
|
||||
/* Initialize the card. */
|
||||
bus_write_4(sc->sc_memr, 0x1a3e0, 0x41);
|
||||
x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2);
|
||||
x |= 0x80000000;
|
||||
bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x);
|
||||
} else {
|
||||
x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2);
|
||||
x &= ~0x4;
|
||||
bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x);
|
||||
/* out8(gpio + 0x10, 0); */
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
@ -43,10 +43,15 @@
|
||||
#define HEATHROW_FCR 0x38
|
||||
#define KEYLARGO_FCR0 0x38
|
||||
#define KEYLARGO_FCR1 0x3c
|
||||
#define KEYLARGO_FCR2 0x40
|
||||
|
||||
#define FCR_ENET_ENABLE 0x60000000
|
||||
#define FCR_ENET_RESET 0x80000000
|
||||
|
||||
/* Used only by macio_enable_wireless() for now. */
|
||||
#define KEYLARGO_GPIO_BASE 0x6a
|
||||
#define KEYLARGO_EXTINT_GPIO_REG_BASE 0x58
|
||||
|
||||
/*
|
||||
* Format of a macio reg property entry.
|
||||
*/
|
||||
@ -66,4 +71,6 @@ struct macio_devinfo {
|
||||
struct resource_list mdi_resources;
|
||||
};
|
||||
|
||||
extern int macio_enable_wireless(device_t dev, bool enable);
|
||||
|
||||
#endif /* _MACIO_MACIOVAR_H_ */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user