37782e994e
set to ILACC rather than PCnet-PCI as VMware doesn't implement ILACC compatibility, resulting in the VMware virtual machine to crash if enabled. Add a comment regarding usage of ILACC vs. PCnet-PCI mode. Reported and tested by: gnn, wsalamon
517 lines
16 KiB
C
517 lines
16 KiB
C
/* $NetBSD: if_le_pci.c,v 1.43 2005/12/11 12:22:49 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace
|
|
* Simulation Facility, NASA Ames Research Center.
|
|
*
|
|
* 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 the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Ralph Campbell and Rick Macklem.
|
|
*
|
|
* 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. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
*
|
|
* @(#)if_le.c 8.2 (Berkeley) 11/16/93
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/endian.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/lock.h>
|
|
#include <sys/module.h>
|
|
#include <sys/mutex.h>
|
|
#include <sys/resource.h>
|
|
#include <sys/rman.h>
|
|
#include <sys/socket.h>
|
|
|
|
#include <net/ethernet.h>
|
|
#include <net/if.h>
|
|
#include <net/if_media.h>
|
|
|
|
#include <machine/bus.h>
|
|
#include <machine/resource.h>
|
|
|
|
#include <dev/pci/pcireg.h>
|
|
#include <dev/pci/pcivar.h>
|
|
|
|
#include <dev/le/lancereg.h>
|
|
#include <dev/le/lancevar.h>
|
|
#include <dev/le/am79900var.h>
|
|
|
|
#define AMD_VENDOR 0x1022
|
|
#define AMD_PCNET_PCI 0x2000
|
|
#define AMD_PCNET_HOME 0x2001
|
|
#define PCNET_MEMSIZE (32*1024)
|
|
#define PCNET_PCI_RDP 0x10
|
|
#define PCNET_PCI_RAP 0x12
|
|
#define PCNET_PCI_BDP 0x16
|
|
|
|
struct le_pci_softc {
|
|
struct am79900_softc sc_am79900; /* glue to MI code */
|
|
|
|
int sc_rrid;
|
|
struct resource *sc_rres;
|
|
bus_space_tag_t sc_regt;
|
|
bus_space_handle_t sc_regh;
|
|
|
|
int sc_irid;
|
|
struct resource *sc_ires;
|
|
void *sc_ih;
|
|
|
|
bus_dma_tag_t sc_pdmat;
|
|
bus_dma_tag_t sc_dmat;
|
|
bus_dmamap_t sc_dmam;
|
|
};
|
|
|
|
static device_probe_t le_pci_probe;
|
|
static device_attach_t le_pci_attach;
|
|
static device_detach_t le_pci_detach;
|
|
static device_resume_t le_pci_resume;
|
|
static device_suspend_t le_pci_suspend;
|
|
|
|
static device_method_t le_pci_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, le_pci_probe),
|
|
DEVMETHOD(device_attach, le_pci_attach),
|
|
DEVMETHOD(device_detach, le_pci_detach),
|
|
/* We can just use the suspend method here. */
|
|
DEVMETHOD(device_shutdown, le_pci_suspend),
|
|
DEVMETHOD(device_suspend, le_pci_suspend),
|
|
DEVMETHOD(device_resume, le_pci_resume),
|
|
|
|
{ 0, 0 }
|
|
};
|
|
|
|
DEFINE_CLASS_0(le, le_pci_driver, le_pci_methods, sizeof(struct le_pci_softc));
|
|
DRIVER_MODULE(le, pci, le_pci_driver, le_devclass, 0, 0);
|
|
MODULE_DEPEND(le, ether, 1, 1, 1);
|
|
|
|
static const int le_home_supmedia[] = {
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_HPNA_1, 0, 0)
|
|
};
|
|
|
|
static const int le_pci_supmedia[] = {
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, 0),
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, IFM_FDX, 0),
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0),
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_10_T, IFM_FDX, 0),
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_10_5, 0, 0),
|
|
IFM_MAKEWORD(IFM_ETHER, IFM_10_5, IFM_FDX, 0)
|
|
};
|
|
|
|
static void le_pci_wrbcr(struct lance_softc *, uint16_t, uint16_t);
|
|
static uint16_t le_pci_rdbcr(struct lance_softc *, uint16_t);
|
|
static void le_pci_wrcsr(struct lance_softc *, uint16_t, uint16_t);
|
|
static uint16_t le_pci_rdcsr(struct lance_softc *, uint16_t);
|
|
static int le_pci_mediachange(struct lance_softc *);
|
|
static void le_pci_hwreset(struct lance_softc *);
|
|
static bus_dmamap_callback_t le_pci_dma_callback;
|
|
|
|
static void
|
|
le_pci_wrbcr(struct lance_softc *sc, uint16_t port, uint16_t val)
|
|
{
|
|
struct le_pci_softc *lesc = (struct le_pci_softc *)sc;
|
|
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, port);
|
|
bus_space_barrier(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, 2,
|
|
BUS_SPACE_BARRIER_WRITE);
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_BDP, val);
|
|
}
|
|
|
|
static uint16_t
|
|
le_pci_rdbcr(struct lance_softc *sc, uint16_t port)
|
|
{
|
|
struct le_pci_softc *lesc = (struct le_pci_softc *)sc;
|
|
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, port);
|
|
bus_space_barrier(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, 2,
|
|
BUS_SPACE_BARRIER_WRITE);
|
|
return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_BDP));
|
|
}
|
|
|
|
static void
|
|
le_pci_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
|
|
{
|
|
struct le_pci_softc *lesc = (struct le_pci_softc *)sc;
|
|
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, port);
|
|
bus_space_barrier(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, 2,
|
|
BUS_SPACE_BARRIER_WRITE);
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RDP, val);
|
|
}
|
|
|
|
static uint16_t
|
|
le_pci_rdcsr(struct lance_softc *sc, uint16_t port)
|
|
{
|
|
struct le_pci_softc *lesc = (struct le_pci_softc *)sc;
|
|
|
|
bus_space_write_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, port);
|
|
bus_space_barrier(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RAP, 2,
|
|
BUS_SPACE_BARRIER_WRITE);
|
|
return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, PCNET_PCI_RDP));
|
|
}
|
|
|
|
static int
|
|
le_pci_mediachange(struct lance_softc *sc)
|
|
{
|
|
struct ifmedia *ifm = &sc->sc_media;
|
|
uint16_t reg;
|
|
|
|
if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
|
|
return (EINVAL);
|
|
|
|
if (IFM_SUBTYPE(ifm->ifm_media) == IFM_HPNA_1)
|
|
le_pci_wrbcr(sc, LE_BCR49,
|
|
(le_pci_rdbcr(sc, LE_BCR49) & ~LE_B49_PHYSEL) | 0x1);
|
|
else if (IFM_SUBTYPE(ifm->ifm_media) == IFM_AUTO)
|
|
le_pci_wrbcr(sc, LE_BCR2,
|
|
le_pci_rdbcr(sc, LE_BCR2) | LE_B2_ASEL);
|
|
else {
|
|
le_pci_wrbcr(sc, LE_BCR2,
|
|
le_pci_rdbcr(sc, LE_BCR2) & ~LE_B2_ASEL);
|
|
|
|
reg = le_pci_rdcsr(sc, LE_CSR15);
|
|
reg &= ~LE_C15_PORTSEL(LE_PORTSEL_MASK);
|
|
if (IFM_SUBTYPE(ifm->ifm_media) == IFM_10_T)
|
|
reg |= LE_C15_PORTSEL(LE_PORTSEL_10T);
|
|
else
|
|
reg |= LE_C15_PORTSEL(LE_PORTSEL_AUI);
|
|
le_pci_wrcsr(sc, LE_CSR15, reg);
|
|
}
|
|
|
|
reg = le_pci_rdbcr(sc, LE_BCR9);
|
|
if (IFM_OPTIONS(ifm->ifm_media) & IFM_FDX) {
|
|
reg |= LE_B9_FDEN;
|
|
/*
|
|
* Allow FDX on AUI only if explicitly chosen,
|
|
* not in autoselect mode.
|
|
*/
|
|
if (IFM_SUBTYPE(ifm->ifm_media) == IFM_10_5)
|
|
reg |= LE_B9_AUIFD;
|
|
else
|
|
reg &= ~LE_B9_AUIFD;
|
|
} else
|
|
reg &= ~LE_B9_FDEN;
|
|
le_pci_wrbcr(sc, LE_BCR9, reg);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static void
|
|
le_pci_hwreset(struct lance_softc *sc)
|
|
{
|
|
|
|
/*
|
|
* Chip is stopped. Set software style to PCnet-PCI (32-bit).
|
|
* Actually, am79900.c implements ILACC support (hence its
|
|
* name) but unfortunately VMware does not. As far as this
|
|
* driver is concerned that should not make a difference
|
|
* though, as the settings used have the same meaning for
|
|
* both, ILACC and PCnet-PCI (note that there would be a
|
|
* difference for the ADD_FCS/NO_FCS bit if used).
|
|
*/
|
|
le_pci_wrbcr(sc, LE_BCR20, LE_B20_SSTYLE_PCNETPCI2);
|
|
}
|
|
|
|
static void
|
|
le_pci_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error)
|
|
{
|
|
struct lance_softc *sc = (struct lance_softc *)xsc;
|
|
|
|
if (error != 0)
|
|
return;
|
|
KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__));
|
|
sc->sc_addr = segs[0].ds_addr;
|
|
}
|
|
|
|
static int
|
|
le_pci_probe(device_t dev)
|
|
{
|
|
|
|
if (pci_get_vendor(dev) != AMD_VENDOR)
|
|
return (ENXIO);
|
|
|
|
switch (pci_get_device(dev)) {
|
|
case AMD_PCNET_PCI:
|
|
device_set_desc(dev, "AMD PCnet-PCI");
|
|
/* Let pcn(4) win. */
|
|
return (BUS_PROBE_LOW_PRIORITY);
|
|
case AMD_PCNET_HOME:
|
|
device_set_desc(dev, "AMD PCnet-Home");
|
|
/* Let pcn(4) win. */
|
|
return (BUS_PROBE_LOW_PRIORITY);
|
|
default:
|
|
return (ENXIO);
|
|
}
|
|
}
|
|
|
|
static int
|
|
le_pci_attach(device_t dev)
|
|
{
|
|
struct le_pci_softc *lesc;
|
|
struct lance_softc *sc;
|
|
int error, i;
|
|
|
|
lesc = device_get_softc(dev);
|
|
sc = &lesc->sc_am79900.lsc;
|
|
|
|
LE_LOCK_INIT(sc, device_get_nameunit(dev));
|
|
|
|
pci_enable_busmaster(dev);
|
|
pci_enable_io(dev, PCIM_CMD_PORTEN);
|
|
|
|
lesc->sc_rrid = PCIR_BAR(0);
|
|
lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
|
|
&lesc->sc_rrid, RF_ACTIVE);
|
|
if (lesc->sc_rres == NULL) {
|
|
device_printf(dev, "cannot allocate registers\n");
|
|
error = ENXIO;
|
|
goto fail_mtx;
|
|
}
|
|
lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
|
|
lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
|
|
|
|
lesc->sc_irid = 0;
|
|
if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
|
|
&lesc->sc_irid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
|
|
device_printf(dev, "cannot allocate interrupt\n");
|
|
error = ENXIO;
|
|
goto fail_rres;
|
|
}
|
|
|
|
error = bus_dma_tag_create(
|
|
NULL, /* parent */
|
|
1, 0, /* alignment, boundary */
|
|
BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
|
|
BUS_SPACE_MAXADDR, /* highaddr */
|
|
NULL, NULL, /* filter, filterarg */
|
|
BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
|
|
0, /* nsegments */
|
|
BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
|
|
BUS_DMA_WAITOK, /* flags */
|
|
NULL, NULL, /* lockfunc, lockarg */
|
|
&lesc->sc_pdmat);
|
|
if (error != 0) {
|
|
device_printf(dev, "cannot allocate parent DMA tag\n");
|
|
goto fail_ires;
|
|
}
|
|
|
|
sc->sc_memsize = PCNET_MEMSIZE;
|
|
/*
|
|
* For Am79C970A, Am79C971 and Am79C978 the init block must be 2-byte
|
|
* aligned and the ring descriptors must be 16-byte aligned when using
|
|
* a 32-bit software style.
|
|
*/
|
|
error = bus_dma_tag_create(
|
|
lesc->sc_pdmat, /* parent */
|
|
16, 0, /* alignment, boundary */
|
|
BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
|
|
BUS_SPACE_MAXADDR, /* highaddr */
|
|
NULL, NULL, /* filter, filterarg */
|
|
sc->sc_memsize, /* maxsize */
|
|
1, /* nsegments */
|
|
sc->sc_memsize, /* maxsegsize */
|
|
BUS_DMA_WAITOK, /* flags */
|
|
NULL, NULL, /* lockfunc, lockarg */
|
|
&lesc->sc_dmat);
|
|
if (error != 0) {
|
|
device_printf(dev, "cannot allocate buffer DMA tag\n");
|
|
goto fail_pdtag;
|
|
}
|
|
|
|
error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem,
|
|
BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam);
|
|
if (error != 0) {
|
|
device_printf(dev, "cannot allocate DMA buffer memory\n");
|
|
goto fail_dtag;
|
|
}
|
|
|
|
sc->sc_addr = 0;
|
|
error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem,
|
|
sc->sc_memsize, le_pci_dma_callback, sc, 0);
|
|
if (error != 0 || sc->sc_addr == 0) {
|
|
device_printf(dev, "cannot load DMA buffer map\n");
|
|
goto fail_dmem;
|
|
}
|
|
|
|
sc->sc_flags = LE_BSWAP;
|
|
sc->sc_conf3 = 0;
|
|
|
|
sc->sc_mediastatus = NULL;
|
|
switch (pci_get_device(dev)) {
|
|
case AMD_PCNET_HOME:
|
|
sc->sc_mediachange = le_pci_mediachange;
|
|
sc->sc_supmedia = le_home_supmedia;
|
|
sc->sc_nsupmedia = sizeof(le_home_supmedia) / sizeof(int);
|
|
sc->sc_defaultmedia = le_home_supmedia[0];
|
|
break;
|
|
default:
|
|
sc->sc_mediachange = le_pci_mediachange;
|
|
sc->sc_supmedia = le_pci_supmedia;
|
|
sc->sc_nsupmedia = sizeof(le_pci_supmedia) / sizeof(int);
|
|
sc->sc_defaultmedia = le_pci_supmedia[0];
|
|
}
|
|
|
|
/*
|
|
* Extract the physical MAC address from the ROM.
|
|
*/
|
|
for (i = 0; i < sizeof(sc->sc_enaddr); i++)
|
|
sc->sc_enaddr[i] =
|
|
bus_space_read_1(lesc->sc_regt, lesc->sc_regh, i);
|
|
|
|
sc->sc_copytodesc = lance_copytobuf_contig;
|
|
sc->sc_copyfromdesc = lance_copyfrombuf_contig;
|
|
sc->sc_copytobuf = lance_copytobuf_contig;
|
|
sc->sc_copyfrombuf = lance_copyfrombuf_contig;
|
|
sc->sc_zerobuf = lance_zerobuf_contig;
|
|
|
|
sc->sc_rdcsr = le_pci_rdcsr;
|
|
sc->sc_wrcsr = le_pci_wrcsr;
|
|
sc->sc_hwreset = le_pci_hwreset;
|
|
sc->sc_hwinit = NULL;
|
|
sc->sc_hwintr = NULL;
|
|
sc->sc_nocarrier = NULL;
|
|
|
|
error = am79900_config(&lesc->sc_am79900, device_get_name(dev),
|
|
device_get_unit(dev));
|
|
if (error != 0) {
|
|
device_printf(dev, "cannot attach Am79900\n");
|
|
goto fail_dmap;
|
|
}
|
|
|
|
error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE,
|
|
am79900_intr, sc, &lesc->sc_ih);
|
|
if (error != 0) {
|
|
device_printf(dev, "cannot set up interrupt\n");
|
|
goto fail_am79900;
|
|
}
|
|
|
|
return (0);
|
|
|
|
fail_am79900:
|
|
am79900_detach(&lesc->sc_am79900);
|
|
fail_dmap:
|
|
bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
|
|
fail_dmem:
|
|
bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
|
|
fail_dtag:
|
|
bus_dma_tag_destroy(lesc->sc_dmat);
|
|
fail_pdtag:
|
|
bus_dma_tag_destroy(lesc->sc_pdmat);
|
|
fail_ires:
|
|
bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
|
|
fail_rres:
|
|
bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
|
|
fail_mtx:
|
|
LE_LOCK_DESTROY(sc);
|
|
return (error);
|
|
}
|
|
|
|
static int
|
|
le_pci_detach(device_t dev)
|
|
{
|
|
struct le_pci_softc *lesc;
|
|
struct lance_softc *sc;
|
|
|
|
lesc = device_get_softc(dev);
|
|
sc = &lesc->sc_am79900.lsc;
|
|
|
|
bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih);
|
|
am79900_detach(&lesc->sc_am79900);
|
|
bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
|
|
bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
|
|
bus_dma_tag_destroy(lesc->sc_dmat);
|
|
bus_dma_tag_destroy(lesc->sc_pdmat);
|
|
bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
|
|
bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
|
|
LE_LOCK_DESTROY(sc);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
le_pci_suspend(device_t dev)
|
|
{
|
|
struct le_pci_softc *lesc;
|
|
|
|
lesc = device_get_softc(dev);
|
|
|
|
lance_suspend(&lesc->sc_am79900.lsc);
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
le_pci_resume(device_t dev)
|
|
{
|
|
struct le_pci_softc *lesc;
|
|
|
|
lesc = device_get_softc(dev);
|
|
|
|
lance_resume(&lesc->sc_am79900.lsc);
|
|
|
|
return (0);
|
|
}
|