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- Fix and enable support for flow control.

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- Fix compilation with CAS_DEBUG defined.
This commit is contained in:
Marius Strobl 2010-11-22 22:06:30 +00:00
parent a16ce54ca6
commit 36334c57d9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=215721
1 changed files with 18 additions and 21 deletions
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39
sys/dev/cas/if_cas.c
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@ -346,7 +346,7 @@ cas_attach(struct cas_softc *sc)
}
error = mii_attach(sc->sc_dev, &sc->sc_miibus, ifp,
cas_mediachange, cas_mediastatus, BMSR_DEFCAPMASK,
MII_PHY_ANY, MII_OFFSET_ANY, 0);
MII_PHY_ANY, MII_OFFSET_ANY, MIIF_DOPAUSE);
}
/*
* Fall back on an internal PHY if no external PHY was found.
@ -366,7 +366,7 @@ cas_attach(struct cas_softc *sc)
}
error = mii_attach(sc->sc_dev, &sc->sc_miibus, ifp,
cas_mediachange, cas_mediastatus, BMSR_DEFCAPMASK,
MII_PHY_ANY, MII_OFFSET_ANY, 0);
MII_PHY_ANY, MII_OFFSET_ANY, MIIF_DOPAUSE);
}
} else {
/*
@ -388,7 +388,7 @@ cas_attach(struct cas_softc *sc)
BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE);
error = mii_attach(sc->sc_dev, &sc->sc_miibus, ifp,
cas_mediachange, cas_mediastatus, BMSR_DEFCAPMASK,
CAS_PHYAD_EXTERNAL, MII_OFFSET_ANY, 0);
CAS_PHYAD_EXTERNAL, MII_OFFSET_ANY, MIIF_DOPAUSE);
}
if (error != 0) {
device_printf(sc->sc_dev, "attaching PHYs failed\n");
@ -1093,8 +1093,7 @@ cas_init_locked(struct cas_softc *sc)
/* Set the PAUSE thresholds. We use the maximum OFF threshold. */
CAS_WRITE_4(sc, CAS_RX_PTHRS,
((111 * 64) << CAS_RX_PTHRS_XOFF_SHFT) |
((15 * 64) << CAS_RX_PTHRS_XON_SHFT));
(111 << CAS_RX_PTHRS_XOFF_SHFT) | (15 << CAS_RX_PTHRS_XON_SHFT));
/* RX blanking */
CAS_WRITE_4(sc, CAS_RX_BLANK,
@ -1339,7 +1338,7 @@ cas_init_regs(struct cas_softc *sc)
CAS_WRITE_4(sc, CAS_MAC_PREAMBLE_LEN, 0x7);
CAS_WRITE_4(sc, CAS_MAC_JAM_SIZE, 0x4);
CAS_WRITE_4(sc, CAS_MAC_ATTEMPT_LIMIT, 0x10);
CAS_WRITE_4(sc, CAS_MAC_CTRL_TYPE, 0x8088);
CAS_WRITE_4(sc, CAS_MAC_CTRL_TYPE, 0x8808);
/* random number seed */
CAS_WRITE_4(sc, CAS_MAC_RANDOM_SEED,
@ -1572,11 +1571,11 @@ cas_tint(struct cas_softc *sc)
}
#ifdef CAS_DEBUG
CTR4(KTR_CAS, "%s: CAS_TX_STATE_MACHINE %x CAS_TX_DESC_BASE %llx "
CTR5(KTR_CAS, "%s: CAS_TX_SM1 %x CAS_TX_SM2 %x CAS_TX_DESC_BASE %llx "
"CAS_TX_COMP3 %x",
__func__, CAS_READ_4(sc, CAS_TX_STATE_MACHINE),
((long long)CAS_READ_4(sc, CAS_TX_DESC_BASE_HI3) << 32) |
CAS_READ_4(sc, CAS_TX_DESC_BASE_LO3),
__func__, CAS_READ_4(sc, CAS_TX_SM1), CAS_READ_4(sc, CAS_TX_SM2),
((long long)CAS_READ_4(sc, CAS_TX_DESC3_BASE_HI) << 32) |
CAS_READ_4(sc, CAS_TX_DESC3_BASE_LO),
CAS_READ_4(sc, CAS_TX_COMP3));
#endif
@ -1638,7 +1637,7 @@ cas_rint(struct cas_softc *sc)
rxhead = CAS_READ_4(sc, CAS_RX_COMP_HEAD);
#ifdef CAS_DEBUG
CTR4(KTR_CAS, "%s: sc->sc_rxcptr %d, sc->sc_rxdptr %d, head %d",
__func__, sc->rxcptr, sc->sc_rxdptr, rxhead);
__func__, sc->sc_rxcptr, sc->sc_rxdptr, rxhead);
#endif
skip = 0;
CAS_CDSYNC(sc, BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
@ -1865,7 +1864,7 @@ cas_rint(struct cas_softc *sc)
#ifdef CAS_DEBUG
CTR4(KTR_CAS, "%s: done sc->sc_rxcptr %d, sc->sc_rxdptr %d, head %d",
__func__, sc->rxcptr, sc->sc_rxdptr,
__func__, sc->sc_rxcptr, sc->sc_rxdptr,
CAS_READ_4(sc, CAS_RX_COMP_HEAD));
#endif
}
@ -1988,7 +1987,7 @@ cas_intr_task(void *arg, int pending __unused)
#ifdef CAS_DEBUG
CTR4(KTR_CAS, "%s: %s: cplt %x, status %x",
device_get_name(sc->sc_dev), __func__,
(status >> CAS_STATUS_TX_COMP3_SHIFT), (u_int)status);
(status >> CAS_STATUS_TX_COMP3_SHFT), (u_int)status);
/*
* PCS interrupts must be cleared, otherwise no traffic is passed!
@ -2100,15 +2099,15 @@ cas_watchdog(struct cas_softc *sc)
#ifdef CAS_DEBUG
CTR4(KTR_CAS,
"%s: CAS_RX_CONFIG %x CAS_MAC_RX_STATUS %x CAS_MAC_RX_CONFIG %x",
__func__, CAS_READ_4(sc, CAS_RX_CONFIG),
"%s: CAS_RX_CONF %x CAS_MAC_RX_STATUS %x CAS_MAC_RX_CONF %x",
__func__, CAS_READ_4(sc, CAS_RX_CONF),
CAS_READ_4(sc, CAS_MAC_RX_STATUS),
CAS_READ_4(sc, CAS_MAC_RX_CONFIG));
CAS_READ_4(sc, CAS_MAC_RX_CONF));
CTR4(KTR_CAS,
"%s: CAS_TX_CONFIG %x CAS_MAC_TX_STATUS %x CAS_MAC_TX_CONFIG %x",
__func__, CAS_READ_4(sc, CAS_TX_CONFIG),
"%s: CAS_TX_CONF %x CAS_MAC_TX_STATUS %x CAS_MAC_TX_CONF %x",
__func__, CAS_READ_4(sc, CAS_TX_CONF),
CAS_READ_4(sc, CAS_MAC_TX_STATUS),
CAS_READ_4(sc, CAS_MAC_TX_CONFIG));
CAS_READ_4(sc, CAS_MAC_TX_CONF));
#endif
if (sc->sc_wdog_timer == 0 || --sc->sc_wdog_timer != 0)
@ -2356,14 +2355,12 @@ cas_mii_statchg(device_t dev)
v = CAS_READ_4(sc, CAS_MAC_CTRL_CONF) &
~(CAS_MAC_CTRL_CONF_TXP | CAS_MAC_CTRL_CONF_RXP);
#ifdef notyet
if ((IFM_OPTIONS(sc->sc_mii->mii_media_active) &
IFM_ETH_RXPAUSE) != 0)
v |= CAS_MAC_CTRL_CONF_RXP;
if ((IFM_OPTIONS(sc->sc_mii->mii_media_active) &
IFM_ETH_TXPAUSE) != 0)
v |= CAS_MAC_CTRL_CONF_TXP;
#endif
CAS_WRITE_4(sc, CAS_MAC_CTRL_CONF, v);
/*