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Attansic L2 is 10/100 but the status registers report 1000 Mbps, so don't

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bother reading MII_EXTSR for this part. Also use MII_ANEGTICKS instead of
MII_ANEGTICKS_GIGE for this part.
This commit is contained in:
jmcneill 2011-10-02 21:42:19 +00:00
parent d551e49456
commit de012e9fef
1 changed files with 22 additions and 4 deletions
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26
sys/dev/mii/atphy.c
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@ -1,4 +1,4 @@
/* $NetBSD: atphy.c,v 1.10 2011/02/23 03:22:44 jmcneill Exp $ */
/* $NetBSD: atphy.c,v 1.11 2011/10/02 21:42:19 jmcneill Exp $ */
/* $OpenBSD: atphy.c,v 1.1 2008/09/25 20:47:16 brad Exp $ */
/*-
@ -33,7 +33,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: atphy.c,v 1.10 2011/02/23 03:22:44 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: atphy.c,v 1.11 2011/10/02 21:42:19 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -81,6 +81,7 @@ static int atphy_service(struct mii_softc *, struct mii_data *, int);
static void atphy_reset(struct mii_softc *);
static void atphy_status(struct mii_softc *);
static int atphy_mii_phy_auto(struct mii_softc *);
static bool atphy_is_gige(const struct mii_phydesc *);
CFATTACH_DECL_NEW(atphy, sizeof(struct mii_softc),
atphy_match, atphy_attach, mii_phy_detach, mii_phy_activate);
@ -102,6 +103,20 @@ static const struct mii_phydesc etphys[] = {
NULL },
};
static bool
atphy_is_gige(const struct mii_phydesc *mpd)
{
switch (mpd->mpd_oui) {
case MII_OUI_ATTANSIC:
switch (mpd->mpd_model) {
case MII_MODEL_ATTANSIC_L2:
return false;
}
}
return true;
}
static int
atphy_match(device_t parent, cfdata_t match, void *aux)
{
@ -132,7 +147,10 @@ atphy_attach(device_t parent, device_t self, void *aux)
sc->mii_funcs = &atphy_funcs;
sc->mii_pdata = mii;
sc->mii_flags = ma->mii_flags;
sc->mii_anegticks = MII_ANEGTICKS_GIGE;
if (atphy_is_gige(mpd))
sc->mii_anegticks = MII_ANEGTICKS_GIGE;
else
sc->mii_anegticks = MII_ANEGTICKS;
sc->mii_flags |= MIIF_NOLOOP;
@ -140,7 +158,7 @@ atphy_attach(device_t parent, device_t self, void *aux)
bmsr = PHY_READ(sc, MII_BMSR) | PHY_READ(sc, MII_BMSR);
sc->mii_capabilities = bmsr & ma->mii_capmask;
if (sc->mii_capabilities & BMSR_EXTSTAT)
if (atphy_is_gige(mpd) && (sc->mii_capabilities & BMSR_EXTSTAT))
sc->mii_extcapabilities = PHY_READ(sc, MII_EXTSR);
aprint_normal_dev(self, "");