diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-17 10:24:53 +1000 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-17 10:24:53 +1000 |
commit | 492b057c426e4aa747484958e18e9da29003985d (patch) | |
tree | 34e08c24618688d8bcc190523028b5f94cce0c0b /drivers/net/cxgb3/t3_hw.c | |
parent | 313485175da221c388f6a8ecf4c30062ba9bea17 (diff) | |
parent | 300df7dc89cc276377fc020704e34875d5c473b6 (diff) |
Merge commit 'origin/master' into next
Diffstat (limited to 'drivers/net/cxgb3/t3_hw.c')
-rw-r--r-- | drivers/net/cxgb3/t3_hw.c | 89 |
1 files changed, 52 insertions, 37 deletions
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index 4950d5d789a..870d44992c7 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -204,35 +204,33 @@ static void mi1_init(struct adapter *adap, const struct adapter_info *ai) /* * MI1 read/write operations for clause 22 PHYs. */ -static int t3_mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr, - int reg_addr, unsigned int *valp) +static int t3_mi1_read(struct net_device *dev, int phy_addr, int mmd_addr, + u16 reg_addr) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int ret; u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr); - if (mmd_addr) - return -EINVAL; - mutex_lock(&adapter->mdio_lock); t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1)); t3_write_reg(adapter, A_MI1_ADDR, addr); t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(2)); ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10); if (!ret) - *valp = t3_read_reg(adapter, A_MI1_DATA); + ret = t3_read_reg(adapter, A_MI1_DATA); mutex_unlock(&adapter->mdio_lock); return ret; } -static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr, - int reg_addr, unsigned int val) +static int t3_mi1_write(struct net_device *dev, int phy_addr, int mmd_addr, + u16 reg_addr, u16 val) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int ret; u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr); - if (mmd_addr) - return -EINVAL; - mutex_lock(&adapter->mdio_lock); t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1)); t3_write_reg(adapter, A_MI1_ADDR, addr); @@ -244,8 +242,9 @@ static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr, } static const struct mdio_ops mi1_mdio_ops = { - t3_mi1_read, - t3_mi1_write + .read = t3_mi1_read, + .write = t3_mi1_write, + .mode_support = MDIO_SUPPORTS_C22 }; /* @@ -268,9 +267,11 @@ static int mi1_wr_addr(struct adapter *adapter, int phy_addr, int mmd_addr, /* * MI1 read/write operations for indirect-addressed PHYs. */ -static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr, - int reg_addr, unsigned int *valp) +static int mi1_ext_read(struct net_device *dev, int phy_addr, int mmd_addr, + u16 reg_addr) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int ret; mutex_lock(&adapter->mdio_lock); @@ -280,15 +281,17 @@ static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr, ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10); if (!ret) - *valp = t3_read_reg(adapter, A_MI1_DATA); + ret = t3_read_reg(adapter, A_MI1_DATA); } mutex_unlock(&adapter->mdio_lock); return ret; } -static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr, - int reg_addr, unsigned int val) +static int mi1_ext_write(struct net_device *dev, int phy_addr, int mmd_addr, + u16 reg_addr, u16 val) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int ret; mutex_lock(&adapter->mdio_lock); @@ -304,8 +307,9 @@ static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr, } static const struct mdio_ops mi1_mdio_ext_ops = { - mi1_ext_read, - mi1_ext_write + .read = mi1_ext_read, + .write = mi1_ext_write, + .mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22 }; /** @@ -325,10 +329,10 @@ int t3_mdio_change_bits(struct cphy *phy, int mmd, int reg, unsigned int clear, int ret; unsigned int val; - ret = mdio_read(phy, mmd, reg, &val); + ret = t3_mdio_read(phy, mmd, reg, &val); if (!ret) { val &= ~clear; - ret = mdio_write(phy, mmd, reg, val | set); + ret = t3_mdio_write(phy, mmd, reg, val | set); } return ret; } @@ -348,15 +352,16 @@ int t3_phy_reset(struct cphy *phy, int mmd, int wait) int err; unsigned int ctl; - err = t3_mdio_change_bits(phy, mmd, MII_BMCR, BMCR_PDOWN, BMCR_RESET); + err = t3_mdio_change_bits(phy, mmd, MDIO_CTRL1, MDIO_CTRL1_LPOWER, + MDIO_CTRL1_RESET); if (err || !wait) return err; do { - err = mdio_read(phy, mmd, MII_BMCR, &ctl); + err = t3_mdio_read(phy, mmd, MDIO_CTRL1, &ctl); if (err) return err; - ctl &= BMCR_RESET; + ctl &= MDIO_CTRL1_RESET; if (ctl) msleep(1); } while (ctl && --wait); @@ -377,7 +382,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert) int err; unsigned int val = 0; - err = mdio_read(phy, 0, MII_CTRL1000, &val); + err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_CTRL1000, &val); if (err) return err; @@ -387,7 +392,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert) if (advert & ADVERTISED_1000baseT_Full) val |= ADVERTISE_1000FULL; - err = mdio_write(phy, 0, MII_CTRL1000, val); + err = t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_CTRL1000, val); if (err) return err; @@ -404,7 +409,7 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert) val |= ADVERTISE_PAUSE_CAP; if (advert & ADVERTISED_Asym_Pause) val |= ADVERTISE_PAUSE_ASYM; - return mdio_write(phy, 0, MII_ADVERTISE, val); + return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val); } /** @@ -427,7 +432,7 @@ int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert) val |= ADVERTISE_1000XPAUSE; if (advert & ADVERTISED_Asym_Pause) val |= ADVERTISE_1000XPSE_ASYM; - return mdio_write(phy, 0, MII_ADVERTISE, val); + return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val); } /** @@ -444,7 +449,7 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex) int err; unsigned int ctl; - err = mdio_read(phy, 0, MII_BMCR, &ctl); + err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_BMCR, &ctl); if (err) return err; @@ -462,34 +467,36 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex) } if (ctl & BMCR_SPEED1000) /* auto-negotiation required for GigE */ ctl |= BMCR_ANENABLE; - return mdio_write(phy, 0, MII_BMCR, ctl); + return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_BMCR, ctl); } int t3_phy_lasi_intr_enable(struct cphy *phy) { - return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 1); + return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, + MDIO_PMA_LASI_LSALARM); } int t3_phy_lasi_intr_disable(struct cphy *phy) { - return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 0); + return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0); } int t3_phy_lasi_intr_clear(struct cphy *phy) { u32 val; - return mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &val); + return t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val); } int t3_phy_lasi_intr_handler(struct cphy *phy) { unsigned int status; - int err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &status); + int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, + &status); if (err) return err; - return (status & 1) ? cphy_cause_link_change : 0; + return (status & MDIO_PMA_LASI_LSALARM) ? cphy_cause_link_change : 0; } static const struct adapter_info t3_adap_info[] = { @@ -519,6 +526,11 @@ static const struct adapter_info t3_adap_info[] = { F_GPIO10_OEN | F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL, { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI, &mi1_mdio_ext_ops, "Chelsio T310" }, + {1, 0, 0, + F_GPIO1_OEN | F_GPIO6_OEN | F_GPIO7_OEN | + F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL, + { S_GPIO9 }, SUPPORTED_10000baseT_Full | SUPPORTED_AUI, + &mi1_mdio_ext_ops, "Chelsio N320E-G2" }, }; /* @@ -545,6 +557,8 @@ static const struct port_type_info port_types[] = { { t3_qt2045_phy_prep }, { t3_ael1006_phy_prep }, { NULL }, + { t3_aq100x_phy_prep }, + { t3_ael2020_phy_prep }, }; #define VPD_ENTRY(name, len) \ @@ -3864,6 +3878,7 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai, return -EINVAL; } + p->phy.mdio.dev = adapter->port[i]; ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j, ai->mdio_ops); if (ret) @@ -3923,7 +3938,7 @@ int t3_replay_prep_adapter(struct adapter *adapter) ; pti = &port_types[adapter->params.vpd.port_type[j]]; - ret = pti->phy_prep(&p->phy, adapter, p->phy.addr, NULL); + ret = pti->phy_prep(&p->phy, adapter, p->phy.mdio.prtad, NULL); if (ret) return ret; p->phy.ops->power_down(&p->phy, 1); |