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Rework pccard attachment a little. Now both of my fe based ethernet

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cards work.  These changes depend on the expanded funce parsing that
just was committed to pccard_cis.c.  In NetBSD the ethernet address
was read out of attr memory directly.  We rely on the kernel pccard
parser to pulll this information out of what appears to be an obsolete
funce with the information in it.

# I'm still getting the no rx interrupt sometimes with some hub/switches
# for reasons unknown...  But usually only one and only when dhclient
# runs.
This commit is contained in:
Warner Losh 2005-01-21 02:14:40 +00:00
parent 9cdd39c25f
commit 3b36b3703e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=140543
1 changed files with 22 additions and 26 deletions
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48
sys/dev/fe/if_fe_pccard.c
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@ -33,6 +33,7 @@ __FBSDID("$FreeBSD$");
#include <sys/bus.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <net/ethernet.h>
#include <net/if.h>
@ -59,16 +60,18 @@ static int fe_pccard_probe(device_t);
static int fe_pccard_attach(device_t);
static int fe_pccard_detach(device_t);
static int fe_pccard_match(device_t);
static int fe_pccard_mem_ether(device_t dev, bus_addr_t cardoff,
u_char *enaddr);
static const struct fe_pccard_product {
struct pccard_product mpp_product;
uint32_t mpp_ioalign; /* required alignment */
int mpp_enet_maddr;
int mpp_flags;
#define MBH10302 0x1 /* Fujitsu MBH10302 */
#define MPP_MBH10302 1
} fe_pccard_products[] = {
/* These need to be first */
{ PCMCIA_CARD(FUJITSU2, FMV_J181, 0), 0, -1, MBH10302},
{ PCMCIA_CARD(FUJITSU2, FMV_J181, 0), 0, -1, MPP_MBH10302},
{ PCMCIA_CARD(FUJITSU2, FMV_J182, 0), 0, 0xf2c},
{ PCMCIA_CARD(FUJITSU2, FMV_J182A, 0), 0, 0x1cc},
{ PCMCIA_CARD(FUJITSU2, ITCFJ182A, 0), 0, 0x1cc},
@ -81,7 +84,7 @@ static const struct fe_pccard_product {
{ PCMCIA_CARD(CONTEC, CNETPC, 0), 0, -1 },
{ PCMCIA_CARD(FUJITSU, LA501, 0), 0x20, -1 },
{ PCMCIA_CARD(FUJITSU, LA10S, 0), 0, -1 },
{ PCMCIA_CARD(FUJITSU, NE200T, 0), 0, -1, MBH10302},/* Sold by Eagle */
{ PCMCIA_CARD(FUJITSU, NE200T, 0), 0, -1, MPP_MBH10302},/* Sold by Eagle */
{ PCMCIA_CARD(RATOC, REX_R280, 0), 0, 0x1fc },
{ { NULL } }
};
@ -132,9 +135,8 @@ static driver_t fe_pccard_driver = {
DRIVER_MODULE(fe, pccard, fe_pccard_driver, fe_devclass, 0, 0);
static int fe_probe_mbh(device_t);
static int fe_probe_tdk(device_t);
static int fe_probe_mbh(device_t, const struct fe_pccard_product *);
static int fe_probe_tdk(device_t, const struct fe_pccard_product *);
/*
* Initialize the device - called from Slot manager.
*/
@ -142,24 +144,23 @@ static int
fe_pccard_probe(device_t dev)
{
struct fe_softc *sc;
const struct fe_pccard_product *pp;
int error;
/* Prepare for the device probe process. */
sc = device_get_softc(dev);
sc->sc_unit = device_get_unit(dev);
pccard_get_ether(dev, sc->sc_enaddr);
pp = (const struct fe_pccard_product *) pccard_product_lookup(dev,
(const struct pccard_product *)fe_pccard_products,
sizeof(fe_pccard_products[0]), NULL);
if (pp == NULL)
return (ENXIO);
/* Probe for supported cards. */
if ((error = fe_probe_mbh(dev)) == 0)
goto end;
fe_release_resource(dev);
if ((error = fe_probe_tdk(dev)) == 0)
goto end;
fe_release_resource(dev);
end:
if (pp->mpp_flags & MPP_MBH10302)
error = fe_probe_mbh(dev, pp);
else
error = fe_probe_tdk(dev, pp);
if (error == 0)
error = fe_alloc_irq(dev, 0);
@ -218,7 +219,7 @@ fe_init_mbh(struct fe_softc *sc)
}
static int
fe_probe_mbh(device_t dev)
fe_probe_mbh(device_t dev, const struct fe_pccard_product *pp)
{
struct fe_softc *sc = device_get_softc(dev);
@ -233,13 +234,6 @@ fe_probe_mbh(device_t dev)
if (fe_alloc_port(dev, 32))
return ENXIO;
/* Ethernet MAC address should *NOT* have been given by pccardd,
if this is a true MBH10302; i.e., Ethernet address must be
"all-zero" upon entry. */
if (sc->sc_enaddr[0] || sc->sc_enaddr[1] || sc->sc_enaddr[2] ||
sc->sc_enaddr[3] || sc->sc_enaddr[4] || sc->sc_enaddr[5])
return ENXIO;
/* Fill the softc struct with default values. */
fe_softc_defaults(sc);
@ -281,7 +275,7 @@ fe_probe_mbh(device_t dev)
* name _tdk is just for a historical reason. :-)
*/
static int
fe_probe_tdk (device_t dev)
fe_probe_tdk (device_t dev, const struct fe_pccard_product *pp)
{
struct fe_softc *sc = device_get_softc(dev);
@ -309,6 +303,8 @@ fe_probe_tdk (device_t dev)
sc->type = FE_TYPE_TDK;
sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)";
pccard_get_ether(dev, sc->sc_enaddr);
/* Make sure we got a valid station address. */
if (!fe_valid_Ether_p(sc->sc_enaddr, 0))
return ENXIO;