#include <linux/skbuff.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
+#include <linux/phy.h>
+#include <linux/brcmphy.h>
#include <linux/if_vlan.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.92"
-#define DRV_MODULE_RELDATE "May 2, 2008"
+#define DRV_MODULE_VERSION "3.93"
+#define DRV_MODULE_RELDATE "May 22, 2008"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5723)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5785)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
return ret;
}
+static int tg3_bmcr_reset(struct tg3 *tp)
+{
+ u32 phy_control;
+ int limit, err;
+
+ /* OK, reset it, and poll the BMCR_RESET bit until it
+ * clears or we time out.
+ */
+ phy_control = BMCR_RESET;
+ err = tg3_writephy(tp, MII_BMCR, phy_control);
+ if (err != 0)
+ return -EBUSY;
+
+ limit = 5000;
+ while (limit--) {
+ err = tg3_readphy(tp, MII_BMCR, &phy_control);
+ if (err != 0)
+ return -EBUSY;
+
+ if ((phy_control & BMCR_RESET) == 0) {
+ udelay(40);
+ break;
+ }
+ udelay(10);
+ }
+ if (limit <= 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
+{
+ struct tg3 *tp = (struct tg3 *)bp->priv;
+ u32 val;
+
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_PAUSED)
+ return -EAGAIN;
+
+ if (tg3_readphy(tp, reg, &val))
+ return -EIO;
+
+ return val;
+}
+
+static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
+{
+ struct tg3 *tp = (struct tg3 *)bp->priv;
+
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_PAUSED)
+ return -EAGAIN;
+
+ if (tg3_writephy(tp, reg, val))
+ return -EIO;
+
+ return 0;
+}
+
+static int tg3_mdio_reset(struct mii_bus *bp)
+{
+ return 0;
+}
+
+static void tg3_mdio_config(struct tg3 *tp)
+{
+ u32 val;
+
+ if (tp->mdio_bus.phy_map[PHY_ADDR]->interface !=
+ PHY_INTERFACE_MODE_RGMII)
+ return;
+
+ val = tr32(MAC_PHYCFG1) & ~(MAC_PHYCFG1_RGMII_EXT_RX_DEC |
+ MAC_PHYCFG1_RGMII_SND_STAT_EN);
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE) {
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
+ val |= MAC_PHYCFG1_RGMII_EXT_RX_DEC;
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_TX_EN)
+ val |= MAC_PHYCFG1_RGMII_SND_STAT_EN;
+ }
+ tw32(MAC_PHYCFG1, val | MAC_PHYCFG1_RGMII_INT | MAC_PHYCFG1_TXC_DRV);
+
+ val = tr32(MAC_PHYCFG2) & ~(MAC_PHYCFG2_INBAND_ENABLE);
+ if (!(tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE))
+ val |= MAC_PHYCFG2_INBAND_ENABLE;
+ tw32(MAC_PHYCFG2, val);
+
+ val = tr32(MAC_EXT_RGMII_MODE);
+ val &= ~(MAC_RGMII_MODE_RX_INT_B |
+ MAC_RGMII_MODE_RX_QUALITY |
+ MAC_RGMII_MODE_RX_ACTIVITY |
+ MAC_RGMII_MODE_RX_ENG_DET |
+ MAC_RGMII_MODE_TX_ENABLE |
+ MAC_RGMII_MODE_TX_LOWPWR |
+ MAC_RGMII_MODE_TX_RESET);
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE) {
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
+ val |= MAC_RGMII_MODE_RX_INT_B |
+ MAC_RGMII_MODE_RX_QUALITY |
+ MAC_RGMII_MODE_RX_ACTIVITY |
+ MAC_RGMII_MODE_RX_ENG_DET;
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_TX_EN)
+ val |= MAC_RGMII_MODE_TX_ENABLE |
+ MAC_RGMII_MODE_TX_LOWPWR |
+ MAC_RGMII_MODE_TX_RESET;
+ }
+ tw32(MAC_EXT_RGMII_MODE, val);
+}
+
+static void tg3_mdio_start(struct tg3 *tp)
+{
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
+ mutex_lock(&tp->mdio_bus.mdio_lock);
+ tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
+ mutex_unlock(&tp->mdio_bus.mdio_lock);
+ }
+
+ tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
+ tw32_f(MAC_MI_MODE, tp->mi_mode);
+ udelay(80);
+
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED)
+ tg3_mdio_config(tp);
+}
+
+static void tg3_mdio_stop(struct tg3 *tp)
+{
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
+ mutex_lock(&tp->mdio_bus.mdio_lock);
+ tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_PAUSED;
+ mutex_unlock(&tp->mdio_bus.mdio_lock);
+ }
+}
+
+static int tg3_mdio_init(struct tg3 *tp)
+{
+ int i;
+ u32 reg;
+ struct phy_device *phydev;
+ struct mii_bus *mdio_bus = &tp->mdio_bus;
+
+ tg3_mdio_start(tp);
+
+ if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) ||
+ (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED))
+ return 0;
+
+ memset(mdio_bus, 0, sizeof(*mdio_bus));
+
+ mdio_bus->name = "tg3 mdio bus";
+ snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%x",
+ (tp->pdev->bus->number << 8) | tp->pdev->devfn);
+ mdio_bus->priv = tp;
+ mdio_bus->dev = &tp->pdev->dev;
+ mdio_bus->read = &tg3_mdio_read;
+ mdio_bus->write = &tg3_mdio_write;
+ mdio_bus->reset = &tg3_mdio_reset;
+ mdio_bus->phy_mask = ~(1 << PHY_ADDR);
+ mdio_bus->irq = &tp->mdio_irq[0];
+
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ mdio_bus->irq[i] = PHY_POLL;
+
+ /* The bus registration will look for all the PHYs on the mdio bus.
+ * Unfortunately, it does not ensure the PHY is powered up before
+ * accessing the PHY ID registers. A chip reset is the
+ * quickest way to bring the device back to an operational state..
+ */
+ if (tg3_readphy(tp, MII_BMCR, ®) || (reg & BMCR_PDOWN))
+ tg3_bmcr_reset(tp);
+
+ i = mdiobus_register(mdio_bus);
+ if (i) {
+ printk(KERN_WARNING "%s: mdiobus_reg failed (0x%x)\n",
+ tp->dev->name, i);
+ return i;
+ }
+
+ tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_INITED;
+
+ phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+
+ switch (phydev->phy_id) {
+ case TG3_PHY_ID_BCM50610:
+ phydev->interface = PHY_INTERFACE_MODE_RGMII;
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_STD_IBND_DISABLE)
+ phydev->dev_flags |= PHY_BRCM_STD_IBND_DISABLE;
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_RX_EN)
+ phydev->dev_flags |= PHY_BRCM_EXT_IBND_RX_ENABLE;
+ if (tp->tg3_flags3 & TG3_FLG3_RGMII_EXT_IBND_TX_EN)
+ phydev->dev_flags |= PHY_BRCM_EXT_IBND_TX_ENABLE;
+ break;
+ case TG3_PHY_ID_BCMAC131:
+ phydev->interface = PHY_INTERFACE_MODE_MII;
+ break;
+ }
+
+ tg3_mdio_config(tp);
+
+ return 0;
+}
+
+static void tg3_mdio_fini(struct tg3 *tp)
+{
+ if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
+ tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_INITED;
+ mdiobus_unregister(&tp->mdio_bus);
+ tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
+ }
+}
+
+/* tp->lock is held. */
+static void tg3_wait_for_event_ack(struct tg3 *tp)
+{
+ int i;
+
+ /* Wait for up to 2.5 milliseconds */
+ for (i = 0; i < 250000; i++) {
+ if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
+ break;
+ udelay(10);
+ }
+}
+
+/* tp->lock is held. */
+static void tg3_ump_link_report(struct tg3 *tp)
+{
+ u32 reg;
+ u32 val;
+
+ if (!(tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+ !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
+ return;
+
+ tg3_wait_for_event_ack(tp);
+
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_LINK_UPDATE);
+
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 14);
+
+ val = 0;
+ if (!tg3_readphy(tp, MII_BMCR, ®))
+ val = reg << 16;
+ if (!tg3_readphy(tp, MII_BMSR, ®))
+ val |= (reg & 0xffff);
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, val);
+
+ val = 0;
+ if (!tg3_readphy(tp, MII_ADVERTISE, ®))
+ val = reg << 16;
+ if (!tg3_readphy(tp, MII_LPA, ®))
+ val |= (reg & 0xffff);
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 4, val);
+
+ val = 0;
+ if (!(tp->tg3_flags2 & TG3_FLG2_MII_SERDES)) {
+ if (!tg3_readphy(tp, MII_CTRL1000, ®))
+ val = reg << 16;
+ if (!tg3_readphy(tp, MII_STAT1000, ®))
+ val |= (reg & 0xffff);
+ }
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 8, val);
+
+ if (!tg3_readphy(tp, MII_PHYADDR, ®))
+ val = reg << 16;
+ else
+ val = 0;
+ tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
+
+ val = tr32(GRC_RX_CPU_EVENT);
+ val |= GRC_RX_CPU_DRIVER_EVENT;
+ tw32_f(GRC_RX_CPU_EVENT, val);
+}
+
+static void tg3_link_report(struct tg3 *tp)
+{
+ if (!netif_carrier_ok(tp->dev)) {
+ if (netif_msg_link(tp))
+ printk(KERN_INFO PFX "%s: Link is down.\n",
+ tp->dev->name);
+ tg3_ump_link_report(tp);
+ } else if (netif_msg_link(tp)) {
+ printk(KERN_INFO PFX "%s: Link is up at %d Mbps, %s duplex.\n",
+ tp->dev->name,
+ (tp->link_config.active_speed == SPEED_1000 ?
+ 1000 :
+ (tp->link_config.active_speed == SPEED_100 ?
+ 100 : 10)),
+ (tp->link_config.active_duplex == DUPLEX_FULL ?
+ "full" : "half"));
+
+ printk(KERN_INFO PFX
+ "%s: Flow control is %s for TX and %s for RX.\n",
+ tp->dev->name,
+ (tp->link_config.active_flowctrl & TG3_FLOW_CTRL_TX) ?
+ "on" : "off",
+ (tp->link_config.active_flowctrl & TG3_FLOW_CTRL_RX) ?
+ "on" : "off");
+ tg3_ump_link_report(tp);
+ }
+}
+
+static u16 tg3_advert_flowctrl_1000T(u8 flow_ctrl)
+{
+ u16 miireg;
+
+ if ((flow_ctrl & TG3_FLOW_CTRL_TX) && (flow_ctrl & TG3_FLOW_CTRL_RX))
+ miireg = ADVERTISE_PAUSE_CAP;
+ else if (flow_ctrl & TG3_FLOW_CTRL_TX)
+ miireg = ADVERTISE_PAUSE_ASYM;
+ else if (flow_ctrl & TG3_FLOW_CTRL_RX)
+ miireg = ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+ else
+ miireg = 0;
+
+ return miireg;
+}
+
+static u16 tg3_advert_flowctrl_1000X(u8 flow_ctrl)
+{
+ u16 miireg;
+
+ if ((flow_ctrl & TG3_FLOW_CTRL_TX) && (flow_ctrl & TG3_FLOW_CTRL_RX))
+ miireg = ADVERTISE_1000XPAUSE;
+ else if (flow_ctrl & TG3_FLOW_CTRL_TX)
+ miireg = ADVERTISE_1000XPSE_ASYM;
+ else if (flow_ctrl & TG3_FLOW_CTRL_RX)
+ miireg = ADVERTISE_1000XPAUSE | ADVERTISE_1000XPSE_ASYM;
+ else
+ miireg = 0;
+
+ return miireg;
+}
+
+static u8 tg3_resolve_flowctrl_1000T(u16 lcladv, u16 rmtadv)
+{
+ u8 cap = 0;
+
+ if (lcladv & ADVERTISE_PAUSE_CAP) {
+ if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ else if (rmtadv & LPA_PAUSE_ASYM)
+ cap = TG3_FLOW_CTRL_RX;
+ } else {
+ if (rmtadv & LPA_PAUSE_CAP)
+ cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ }
+ } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
+ if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
+ cap = TG3_FLOW_CTRL_TX;
+ }
+
+ return cap;
+}
+
+static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
+{
+ u8 cap = 0;
+
+ if (lcladv & ADVERTISE_1000XPAUSE) {
+ if (lcladv & ADVERTISE_1000XPSE_ASYM) {
+ if (rmtadv & LPA_1000XPAUSE)
+ cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ else if (rmtadv & LPA_1000XPAUSE_ASYM)
+ cap = TG3_FLOW_CTRL_RX;
+ } else {
+ if (rmtadv & LPA_1000XPAUSE)
+ cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ }
+ } else if (lcladv & ADVERTISE_1000XPSE_ASYM) {
+ if ((rmtadv & LPA_1000XPAUSE) && (rmtadv & LPA_1000XPAUSE_ASYM))
+ cap = TG3_FLOW_CTRL_TX;
+ }
+
+ return cap;
+}
+
+static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
+{
+ u8 autoneg;
+ u8 flowctrl = 0;
+ u32 old_rx_mode = tp->rx_mode;
+ u32 old_tx_mode = tp->tx_mode;
+
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)
+ autoneg = tp->mdio_bus.phy_map[PHY_ADDR]->autoneg;
+ else
+ autoneg = tp->link_config.autoneg;
+
+ if (autoneg == AUTONEG_ENABLE &&
+ (tp->tg3_flags & TG3_FLAG_PAUSE_AUTONEG)) {
+ if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)
+ flowctrl = tg3_resolve_flowctrl_1000X(lcladv, rmtadv);
+ else
+ flowctrl = tg3_resolve_flowctrl_1000T(lcladv, rmtadv);
+ } else
+ flowctrl = tp->link_config.flowctrl;
+
+ tp->link_config.active_flowctrl = flowctrl;
+
+ if (flowctrl & TG3_FLOW_CTRL_RX)
+ tp->rx_mode |= RX_MODE_FLOW_CTRL_ENABLE;
+ else
+ tp->rx_mode &= ~RX_MODE_FLOW_CTRL_ENABLE;
+
+ if (old_rx_mode != tp->rx_mode)
+ tw32_f(MAC_RX_MODE, tp->rx_mode);
+
+ if (flowctrl & TG3_FLOW_CTRL_TX)
+ tp->tx_mode |= TX_MODE_FLOW_CTRL_ENABLE;
+ else
+ tp->tx_mode &= ~TX_MODE_FLOW_CTRL_ENABLE;
+
+ if (old_tx_mode != tp->tx_mode)
+ tw32_f(MAC_TX_MODE, tp->tx_mode);
+}
+
+static void tg3_adjust_link(struct net_device *dev)
+{
+ u8 oldflowctrl, linkmesg = 0;
+ u32 mac_mode, lcl_adv, rmt_adv;
+ struct tg3 *tp = netdev_priv(dev);
+ struct phy_device *phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+
+ spin_lock(&tp->lock);
+
+ mac_mode = tp->mac_mode & ~(MAC_MODE_PORT_MODE_MASK |
+ MAC_MODE_HALF_DUPLEX);
+
+ oldflowctrl = tp->link_config.active_flowctrl;
+
+ if (phydev->link) {
+ lcl_adv = 0;
+ rmt_adv = 0;
+
+ if (phydev->speed == SPEED_100 || phydev->speed == SPEED_10)
+ mac_mode |= MAC_MODE_PORT_MODE_MII;
+ else
+ mac_mode |= MAC_MODE_PORT_MODE_GMII;
+
+ if (phydev->duplex == DUPLEX_HALF)
+ mac_mode |= MAC_MODE_HALF_DUPLEX;
+ else {
+ lcl_adv = tg3_advert_flowctrl_1000T(
+ tp->link_config.flowctrl);
+
+ if (phydev->pause)
+ rmt_adv = LPA_PAUSE_CAP;
+ if (phydev->asym_pause)
+ rmt_adv |= LPA_PAUSE_ASYM;
+ }
+
+ tg3_setup_flow_control(tp, lcl_adv, rmt_adv);
+ } else
+ mac_mode |= MAC_MODE_PORT_MODE_GMII;
+
+ if (mac_mode != tp->mac_mode) {
+ tp->mac_mode = mac_mode;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+ }
+
+ if (phydev->speed == SPEED_1000 && phydev->duplex == DUPLEX_HALF)
+ tw32(MAC_TX_LENGTHS,
+ ((2 << TX_LENGTHS_IPG_CRS_SHIFT) |
+ (6 << TX_LENGTHS_IPG_SHIFT) |
+ (0xff << TX_LENGTHS_SLOT_TIME_SHIFT)));
+ else
+ tw32(MAC_TX_LENGTHS,
+ ((2 << TX_LENGTHS_IPG_CRS_SHIFT) |
+ (6 << TX_LENGTHS_IPG_SHIFT) |
+ (32 << TX_LENGTHS_SLOT_TIME_SHIFT)));
+
+ if ((phydev->link && tp->link_config.active_speed == SPEED_INVALID) ||
+ (!phydev->link && tp->link_config.active_speed != SPEED_INVALID) ||
+ phydev->speed != tp->link_config.active_speed ||
+ phydev->duplex != tp->link_config.active_duplex ||
+ oldflowctrl != tp->link_config.active_flowctrl)
+ linkmesg = 1;
+
+ tp->link_config.active_speed = phydev->speed;
+ tp->link_config.active_duplex = phydev->duplex;
+
+ spin_unlock(&tp->lock);
+
+ if (linkmesg)
+ tg3_link_report(tp);
+}
+
+static int tg3_phy_init(struct tg3 *tp)
+{
+ struct phy_device *phydev;
+
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED)
+ return 0;
+
+ /* Bring the PHY back to a known state. */
+ tg3_bmcr_reset(tp);
+
+ phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+
+ /* Attach the MAC to the PHY. */
+ phydev = phy_connect(tp->dev, phydev->dev.bus_id, tg3_adjust_link,
+ phydev->dev_flags, phydev->interface);
+ if (IS_ERR(phydev)) {
+ printk(KERN_ERR "%s: Could not attach to PHY\n", tp->dev->name);
+ return PTR_ERR(phydev);
+ }
+
+ tp->tg3_flags3 |= TG3_FLG3_PHY_CONNECTED;
+
+ /* Mask with MAC supported features. */
+ phydev->supported &= (PHY_GBIT_FEATURES |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+
+ phydev->advertising = phydev->supported;
+
+ printk(KERN_INFO
+ "%s: attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
+ tp->dev->name, phydev->drv->name, phydev->dev.bus_id);
+
+ return 0;
+}
+
+static void tg3_phy_start(struct tg3 *tp)
+{
+ struct phy_device *phydev;
+
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return;
+
+ phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+
+ if (tp->link_config.phy_is_low_power) {
+ tp->link_config.phy_is_low_power = 0;
+ phydev->speed = tp->link_config.orig_speed;
+ phydev->duplex = tp->link_config.orig_duplex;
+ phydev->autoneg = tp->link_config.orig_autoneg;
+ phydev->advertising = tp->link_config.orig_advertising;
+ }
+
+ phy_start(phydev);
+
+ phy_start_aneg(phydev);
+}
+
+static void tg3_phy_stop(struct tg3 *tp)
+{
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return;
+
+ phy_stop(tp->mdio_bus.phy_map[PHY_ADDR]);
+}
+
+static void tg3_phy_fini(struct tg3 *tp)
+{
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) {
+ phy_disconnect(tp->mdio_bus.phy_map[PHY_ADDR]);
+ tp->tg3_flags3 &= ~TG3_FLG3_PHY_CONNECTED;
+ }
+}
+
static void tg3_phydsp_write(struct tg3 *tp, u32 reg, u32 val)
{
tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg);
(val | (1 << 15) | (1 << 4)));
}
-static int tg3_bmcr_reset(struct tg3 *tp)
-{
- u32 phy_control;
- int limit, err;
-
- /* OK, reset it, and poll the BMCR_RESET bit until it
- * clears or we time out.
- */
- phy_control = BMCR_RESET;
- err = tg3_writephy(tp, MII_BMCR, phy_control);
- if (err != 0)
- return -EBUSY;
-
- limit = 5000;
- while (limit--) {
- err = tg3_readphy(tp, MII_BMCR, &phy_control);
- if (err != 0)
- return -EBUSY;
-
- if ((phy_control & BMCR_RESET) == 0) {
- udelay(40);
- break;
- }
- udelay(10);
- }
- if (limit <= 0)
- return -EBUSY;
-
- return 0;
-}
-
static void tg3_phy_apply_otp(struct tg3 *tp)
{
u32 otp, phy;
return err;
}
-static void tg3_link_report(struct tg3 *);
-
/* This will reset the tigon3 PHY if there is no valid
* link unless the FORCE argument is non-zero.
*/
tw32_f(GRC_MISC_CFG, val | GRC_MISC_CFG_EPHY_IDDQ);
udelay(40);
return;
- } else {
+ } else if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
tg3_writephy(tp, MII_TG3_EXT_CTRL,
MII_TG3_EXT_CTRL_FORCE_LED_OFF);
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2);
"requested.\n",
tp->dev->name, state);
return -EINVAL;
- };
+ }
power_control |= PCI_PM_CTRL_PME_ENABLE;
tw32(TG3PCI_MISC_HOST_CTRL,
misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT);
- if (tp->link_config.phy_is_low_power == 0) {
- tp->link_config.phy_is_low_power = 1;
- tp->link_config.orig_speed = tp->link_config.speed;
- tp->link_config.orig_duplex = tp->link_config.duplex;
- tp->link_config.orig_autoneg = tp->link_config.autoneg;
- }
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if ((tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) &&
+ !tp->link_config.phy_is_low_power) {
+ struct phy_device *phydev;
+ u32 advertising;
+
+ phydev = tp->mdio_bus.phy_map[PHY_ADDR];
+
+ tp->link_config.phy_is_low_power = 1;
+
+ tp->link_config.orig_speed = phydev->speed;
+ tp->link_config.orig_duplex = phydev->duplex;
+ tp->link_config.orig_autoneg = phydev->autoneg;
+ tp->link_config.orig_advertising = phydev->advertising;
+
+ advertising = ADVERTISED_TP |
+ ADVERTISED_Pause |
+ ADVERTISED_Autoneg |
+ ADVERTISED_10baseT_Half;
+
+ if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) ||
+ (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)) {
+ if (tp->tg3_flags & TG3_FLAG_WOL_SPEED_100MB)
+ advertising |=
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_10baseT_Full;
+ else
+ advertising |= ADVERTISED_10baseT_Full;
+ }
- if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)) {
- tp->link_config.speed = SPEED_10;
- tp->link_config.duplex = DUPLEX_HALF;
- tp->link_config.autoneg = AUTONEG_ENABLE;
- tg3_setup_phy(tp, 0);
+ phydev->advertising = advertising;
+
+ phy_start_aneg(phydev);
+ }
+ } else {
+ if (tp->link_config.phy_is_low_power == 0) {
+ tp->link_config.phy_is_low_power = 1;
+ tp->link_config.orig_speed = tp->link_config.speed;
+ tp->link_config.orig_duplex = tp->link_config.duplex;
+ tp->link_config.orig_autoneg = tp->link_config.autoneg;
+ }
+
+ if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)) {
+ tp->link_config.speed = SPEED_10;
+ tp->link_config.duplex = DUPLEX_HALF;
+ tp->link_config.autoneg = AUTONEG_ENABLE;
+ tg3_setup_phy(tp, 0);
+ }
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
u32 mac_mode;
if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
- tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x5a);
- udelay(40);
+ if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x5a);
+ udelay(40);
+ }
if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
mac_mode = MAC_MODE_PORT_MODE_GMII;
if (!(tp->tg3_flags & TG3_FLAG_WOL_SPEED_100MB) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
- u32 base_val;
-
- base_val = tp->pci_clock_ctrl;
- base_val |= (CLOCK_CTRL_RXCLK_DISABLE |
- CLOCK_CTRL_TXCLK_DISABLE);
-
- tw32_wait_f(TG3PCI_CLOCK_CTRL, base_val | CLOCK_CTRL_ALTCLK |
- CLOCK_CTRL_PWRDOWN_PLL133, 40);
- } else if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
- (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)) {
- /* do nothing */
- } else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
- (tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
- u32 newbits1, newbits2;
-
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
- newbits1 = (CLOCK_CTRL_RXCLK_DISABLE |
- CLOCK_CTRL_TXCLK_DISABLE |
- CLOCK_CTRL_ALTCLK);
- newbits2 = newbits1 | CLOCK_CTRL_44MHZ_CORE;
- } else if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
- newbits1 = CLOCK_CTRL_625_CORE;
- newbits2 = newbits1 | CLOCK_CTRL_ALTCLK;
- } else {
- newbits1 = CLOCK_CTRL_ALTCLK;
- newbits2 = newbits1 | CLOCK_CTRL_44MHZ_CORE;
- }
-
- tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits1,
- 40);
-
- tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits2,
- 40);
-
- if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
- u32 newbits3;
-
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
- newbits3 = (CLOCK_CTRL_RXCLK_DISABLE |
- CLOCK_CTRL_TXCLK_DISABLE |
- CLOCK_CTRL_44MHZ_CORE);
- } else {
- newbits3 = CLOCK_CTRL_44MHZ_CORE;
- }
-
- tw32_wait_f(TG3PCI_CLOCK_CTRL,
- tp->pci_clock_ctrl | newbits3, 40);
- }
- }
-
- if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
- !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
- !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE))
- tg3_power_down_phy(tp);
-
- tg3_frob_aux_power(tp);
-
- /* Workaround for unstable PLL clock */
- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
- u32 val = tr32(0x7d00);
-
- val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
- tw32(0x7d00, val);
- if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
- int err;
-
- err = tg3_nvram_lock(tp);
- tg3_halt_cpu(tp, RX_CPU_BASE);
- if (!err)
- tg3_nvram_unlock(tp);
- }
- }
-
- tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
-
- /* Finally, set the new power state. */
- pci_write_config_word(tp->pdev, pm + PCI_PM_CTRL, power_control);
- udelay(100); /* Delay after power state change */
-
- return 0;
-}
-
-/* tp->lock is held. */
-static void tg3_wait_for_event_ack(struct tg3 *tp)
-{
- int i;
-
- /* Wait for up to 2.5 milliseconds */
- for (i = 0; i < 250000; i++) {
- if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
- break;
- udelay(10);
- }
-}
-
-/* tp->lock is held. */
-static void tg3_ump_link_report(struct tg3 *tp)
-{
- u32 reg;
- u32 val;
-
- if (!(tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
- !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
- return;
-
- tg3_wait_for_event_ack(tp);
-
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_LINK_UPDATE);
-
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 14);
-
- val = 0;
- if (!tg3_readphy(tp, MII_BMCR, ®))
- val = reg << 16;
- if (!tg3_readphy(tp, MII_BMSR, ®))
- val |= (reg & 0xffff);
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, val);
-
- val = 0;
- if (!tg3_readphy(tp, MII_ADVERTISE, ®))
- val = reg << 16;
- if (!tg3_readphy(tp, MII_LPA, ®))
- val |= (reg & 0xffff);
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 4, val);
-
- val = 0;
- if (!(tp->tg3_flags2 & TG3_FLG2_MII_SERDES)) {
- if (!tg3_readphy(tp, MII_CTRL1000, ®))
- val = reg << 16;
- if (!tg3_readphy(tp, MII_STAT1000, ®))
- val |= (reg & 0xffff);
- }
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 8, val);
-
- if (!tg3_readphy(tp, MII_PHYADDR, ®))
- val = reg << 16;
- else
- val = 0;
- tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
-
- val = tr32(GRC_RX_CPU_EVENT);
- val |= GRC_RX_CPU_DRIVER_EVENT;
- tw32_f(GRC_RX_CPU_EVENT, val);
-}
-
-static void tg3_link_report(struct tg3 *tp)
-{
- if (!netif_carrier_ok(tp->dev)) {
- if (netif_msg_link(tp))
- printk(KERN_INFO PFX "%s: Link is down.\n",
- tp->dev->name);
- tg3_ump_link_report(tp);
- } else if (netif_msg_link(tp)) {
- printk(KERN_INFO PFX "%s: Link is up at %d Mbps, %s duplex.\n",
- tp->dev->name,
- (tp->link_config.active_speed == SPEED_1000 ?
- 1000 :
- (tp->link_config.active_speed == SPEED_100 ?
- 100 : 10)),
- (tp->link_config.active_duplex == DUPLEX_FULL ?
- "full" : "half"));
-
- printk(KERN_INFO PFX
- "%s: Flow control is %s for TX and %s for RX.\n",
- tp->dev->name,
- (tp->link_config.active_flowctrl & TG3_FLOW_CTRL_TX) ?
- "on" : "off",
- (tp->link_config.active_flowctrl & TG3_FLOW_CTRL_RX) ?
- "on" : "off");
- tg3_ump_link_report(tp);
- }
-}
-
-static u16 tg3_advert_flowctrl_1000T(u8 flow_ctrl)
-{
- u16 miireg;
-
- if ((flow_ctrl & TG3_FLOW_CTRL_TX) && (flow_ctrl & TG3_FLOW_CTRL_RX))
- miireg = ADVERTISE_PAUSE_CAP;
- else if (flow_ctrl & TG3_FLOW_CTRL_TX)
- miireg = ADVERTISE_PAUSE_ASYM;
- else if (flow_ctrl & TG3_FLOW_CTRL_RX)
- miireg = ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
- else
- miireg = 0;
-
- return miireg;
-}
-
-static u16 tg3_advert_flowctrl_1000X(u8 flow_ctrl)
-{
- u16 miireg;
-
- if ((flow_ctrl & TG3_FLOW_CTRL_TX) && (flow_ctrl & TG3_FLOW_CTRL_RX))
- miireg = ADVERTISE_1000XPAUSE;
- else if (flow_ctrl & TG3_FLOW_CTRL_TX)
- miireg = ADVERTISE_1000XPSE_ASYM;
- else if (flow_ctrl & TG3_FLOW_CTRL_RX)
- miireg = ADVERTISE_1000XPAUSE | ADVERTISE_1000XPSE_ASYM;
- else
- miireg = 0;
+ u32 base_val;
- return miireg;
-}
+ base_val = tp->pci_clock_ctrl;
+ base_val |= (CLOCK_CTRL_RXCLK_DISABLE |
+ CLOCK_CTRL_TXCLK_DISABLE);
-static u8 tg3_resolve_flowctrl_1000T(u16 lcladv, u16 rmtadv)
-{
- u8 cap = 0;
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, base_val | CLOCK_CTRL_ALTCLK |
+ CLOCK_CTRL_PWRDOWN_PLL133, 40);
+ } else if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+ (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)) {
+ /* do nothing */
+ } else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
+ (tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {
+ u32 newbits1, newbits2;
- if (lcladv & ADVERTISE_PAUSE_CAP) {
- if (lcladv & ADVERTISE_PAUSE_ASYM) {
- if (rmtadv & LPA_PAUSE_CAP)
- cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
- else if (rmtadv & LPA_PAUSE_ASYM)
- cap = TG3_FLOW_CTRL_RX;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
+ newbits1 = (CLOCK_CTRL_RXCLK_DISABLE |
+ CLOCK_CTRL_TXCLK_DISABLE |
+ CLOCK_CTRL_ALTCLK);
+ newbits2 = newbits1 | CLOCK_CTRL_44MHZ_CORE;
+ } else if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+ newbits1 = CLOCK_CTRL_625_CORE;
+ newbits2 = newbits1 | CLOCK_CTRL_ALTCLK;
} else {
- if (rmtadv & LPA_PAUSE_CAP)
- cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ newbits1 = CLOCK_CTRL_ALTCLK;
+ newbits2 = newbits1 | CLOCK_CTRL_44MHZ_CORE;
}
- } else if (lcladv & ADVERTISE_PAUSE_ASYM) {
- if ((rmtadv & LPA_PAUSE_CAP) && (rmtadv & LPA_PAUSE_ASYM))
- cap = TG3_FLOW_CTRL_TX;
- }
- return cap;
-}
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits1,
+ 40);
-static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
-{
- u8 cap = 0;
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl | newbits2,
+ 40);
- if (lcladv & ADVERTISE_1000XPAUSE) {
- if (lcladv & ADVERTISE_1000XPSE_ASYM) {
- if (rmtadv & LPA_1000XPAUSE)
- cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
- else if (rmtadv & LPA_1000XPAUSE_ASYM)
- cap = TG3_FLOW_CTRL_RX;
- } else {
- if (rmtadv & LPA_1000XPAUSE)
- cap = TG3_FLOW_CTRL_TX | TG3_FLOW_CTRL_RX;
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
+ u32 newbits3;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
+ newbits3 = (CLOCK_CTRL_RXCLK_DISABLE |
+ CLOCK_CTRL_TXCLK_DISABLE |
+ CLOCK_CTRL_44MHZ_CORE);
+ } else {
+ newbits3 = CLOCK_CTRL_44MHZ_CORE;
+ }
+
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ tp->pci_clock_ctrl | newbits3, 40);
}
- } else if (lcladv & ADVERTISE_1000XPSE_ASYM) {
- if ((rmtadv & LPA_1000XPAUSE) && (rmtadv & LPA_1000XPAUSE_ASYM))
- cap = TG3_FLOW_CTRL_TX;
}
- return cap;
-}
-
-static void tg3_setup_flow_control(struct tg3 *tp, u32 local_adv, u32 remote_adv)
-{
- u8 new_tg3_flags = 0;
- u32 old_rx_mode = tp->rx_mode;
- u32 old_tx_mode = tp->tx_mode;
+ if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
+ !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
+ !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE))
+ tg3_power_down_phy(tp);
- if (tp->link_config.autoneg == AUTONEG_ENABLE &&
- (tp->tg3_flags & TG3_FLAG_PAUSE_AUTONEG)) {
- if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)
- new_tg3_flags = tg3_resolve_flowctrl_1000X(local_adv,
- remote_adv);
- else
- new_tg3_flags = tg3_resolve_flowctrl_1000T(local_adv,
- remote_adv);
- } else {
- new_tg3_flags = tp->link_config.flowctrl;
- }
+ tg3_frob_aux_power(tp);
- tp->link_config.active_flowctrl = new_tg3_flags;
+ /* Workaround for unstable PLL clock */
+ if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
+ u32 val = tr32(0x7d00);
- if (new_tg3_flags & TG3_FLOW_CTRL_RX)
- tp->rx_mode |= RX_MODE_FLOW_CTRL_ENABLE;
- else
- tp->rx_mode &= ~RX_MODE_FLOW_CTRL_ENABLE;
+ val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
+ tw32(0x7d00, val);
+ if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+ int err;
- if (old_rx_mode != tp->rx_mode) {
- tw32_f(MAC_RX_MODE, tp->rx_mode);
+ err = tg3_nvram_lock(tp);
+ tg3_halt_cpu(tp, RX_CPU_BASE);
+ if (!err)
+ tg3_nvram_unlock(tp);
+ }
}
- if (new_tg3_flags & TG3_FLOW_CTRL_TX)
- tp->tx_mode |= TX_MODE_FLOW_CTRL_ENABLE;
- else
- tp->tx_mode &= ~TX_MODE_FLOW_CTRL_ENABLE;
+ tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
- if (old_tx_mode != tp->tx_mode) {
- tw32_f(MAC_TX_MODE, tp->tx_mode);
- }
+ /* Finally, set the new power state. */
+ pci_write_config_word(tp->pdev, pm + PCI_PM_CTRL, power_control);
+ udelay(100); /* Delay after power state change */
+
+ return 0;
}
static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u16 *speed, u8 *duplex)
*speed = SPEED_INVALID;
*duplex = DUPLEX_INVALID;
break;
- };
+ }
}
static void tg3_phy_copper_begin(struct tg3 *tp)
case SPEED_1000:
bmcr |= TG3_BMCR_SPEED1000;
break;
- };
+ }
if (tp->link_config.duplex == DUPLEX_FULL)
bmcr |= BMCR_FULLDPLX;
default:
ret = ANEG_FAILED;
break;
- };
+ }
return ret;
}
default:
return -EINVAL;
- };
+ }
/* Do not overwrite any of the map or rp information
* until we are sure we can commit to a new buffer.
default:
return;
- };
+ }
dest_map->skb = src_map->skb;
pci_unmap_addr_set(dest_map, mapping,
sblk->status = SD_STATUS_UPDATED |
(sblk->status & ~SD_STATUS_LINK_CHG);
spin_lock(&tp->lock);
- tg3_setup_phy(tp, 0);
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ tw32_f(MAC_STATUS,
+ (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED |
+ MAC_STATUS_MI_COMPLETION |
+ MAC_STATUS_LNKSTATE_CHANGED));
+ udelay(40);
+ } else
+ tg3_setup_phy(tp, 0);
spin_unlock(&tp->lock);
}
}
static void tg3_reset_task(struct work_struct *work)
{
struct tg3 *tp = container_of(work, struct tg3, reset_task);
+ int err;
unsigned int restart_timer;
tg3_full_lock(tp, 0);
tg3_full_unlock(tp);
+ tg3_phy_stop(tp);
+
tg3_netif_stop(tp);
tg3_full_lock(tp, 1);
}
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
- if (tg3_init_hw(tp, 1))
+ err = tg3_init_hw(tp, 1);
+ if (err)
goto out;
tg3_netif_start(tp);
out:
tg3_full_unlock(tp);
+
+ if (!err)
+ tg3_phy_start(tp);
}
static void tg3_dump_short_state(struct tg3 *tp)
return 0;
}
+ tg3_phy_stop(tp);
+
tg3_netif_stop(tp);
tg3_full_lock(tp, 1);
tg3_full_unlock(tp);
+ if (!err)
+ tg3_phy_start(tp);
+
return err;
}
default:
break;
- };
+ }
}
val = tr32(ofs);
default:
break;
- };
+ }
}
if (kind == RESET_KIND_INIT ||
default:
break;
- };
+ }
}
if (kind == RESET_KIND_SHUTDOWN)
default:
break;
- };
+ }
}
}
tg3_nvram_lock(tp);
+ tg3_mdio_stop(tp);
+
/* No matching tg3_nvram_unlock() after this because
* chip reset below will undo the nvram lock.
*/
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
tw32(GRC_FASTBOOT_PC, 0);
/*
tw32_f(MAC_MODE, 0);
udelay(40);
+ tg3_mdio_start(tp);
+
err = tg3_poll_fw(tp);
if (err)
return err;
tg3_abort_hw(tp, 1);
}
- if (reset_phy)
+ if (reset_phy &&
+ !(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB))
tg3_phy_reset(tp);
err = tg3_chip_reset(tp);
return err;
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) {
/* This value is determined during the probe time DMA
* engine test, tg3_test_dma.
*/
RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB |
RDMAC_MODE_LNGREAD_ENAB);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
rdmac_mode |= RDMAC_MODE_BD_SBD_CRPT_ENAB |
RDMAC_MODE_MBUF_RBD_CRPT_ENAB |
RDMAC_MODE_MBUF_SBD_CRPT_ENAB;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761))
- val |= (1 << 29);
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785))
+ val |= WDMAC_MODE_STATUS_TAG_FIX;
tw32_f(WDMAC_MODE, val);
udelay(40);
tp->rx_mode = RX_MODE_ENABLE;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
tw32_f(MAC_RX_MODE, tp->rx_mode);
udelay(10);
- if (tp->link_config.phy_is_low_power) {
- tp->link_config.phy_is_low_power = 0;
- tp->link_config.speed = tp->link_config.orig_speed;
- tp->link_config.duplex = tp->link_config.orig_duplex;
- tp->link_config.autoneg = tp->link_config.orig_autoneg;
- }
-
- tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
- tw32_f(MAC_MI_MODE, tp->mi_mode);
- udelay(80);
-
tw32(MAC_LED_CTRL, tp->led_ctrl);
tw32(MAC_MI_STAT, MAC_MI_STAT_LNKSTAT_ATTN_ENAB);
tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
}
- err = tg3_setup_phy(tp, 0);
- if (err)
- return err;
+ if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
+ if (tp->link_config.phy_is_low_power) {
+ tp->link_config.phy_is_low_power = 0;
+ tp->link_config.speed = tp->link_config.orig_speed;
+ tp->link_config.duplex = tp->link_config.orig_duplex;
+ tp->link_config.autoneg = tp->link_config.orig_autoneg;
+ }
- if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) {
- u32 tmp;
+ err = tg3_setup_phy(tp, 0);
+ if (err)
+ return err;
- /* Clear CRC stats. */
- if (!tg3_readphy(tp, MII_TG3_TEST1, &tmp)) {
- tg3_writephy(tp, MII_TG3_TEST1,
- tmp | MII_TG3_TEST1_CRC_EN);
- tg3_readphy(tp, 0x14, &tmp);
+ if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) {
+ u32 tmp;
+
+ /* Clear CRC stats. */
+ if (!tg3_readphy(tp, MII_TG3_TEST1, &tmp)) {
+ tg3_writephy(tp, MII_TG3_TEST1,
+ tmp | MII_TG3_TEST1_CRC_EN);
+ tg3_readphy(tp, 0x14, &tmp);
+ }
}
}
default:
break;
- };
+ }
if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
/* Write our heartbeat update interval to APE. */
}
}
+ tg3_phy_start(tp);
+
tg3_full_lock(tp, 0);
add_timer(&tp->timer);
static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct tg3 *tp = netdev_priv(dev);
+ struct tg3 *tp = netdev_priv(dev);
+
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return -EAGAIN;
+ return phy_ethtool_gset(tp->mdio_bus.phy_map[PHY_ADDR], cmd);
+ }
cmd->supported = (SUPPORTED_Autoneg);
{
struct tg3 *tp = netdev_priv(dev);
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return -EAGAIN;
+ return phy_ethtool_sset(tp->mdio_bus.phy_map[PHY_ADDR], cmd);
+ }
+
if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) {
/* These are the only valid advertisement bits allowed. */
if (cmd->autoneg == AUTONEG_ENABLE &&
tp->link_config.advertising = 0;
tp->link_config.speed = cmd->speed;
tp->link_config.duplex = cmd->duplex;
- }
+ }
tp->link_config.orig_speed = tp->link_config.speed;
tp->link_config.orig_duplex = tp->link_config.duplex;
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)) {
if (value) {
dev->features |= NETIF_F_TSO6;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
+ GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
dev->features |= NETIF_F_TSO_ECN;
} else
dev->features &= ~(NETIF_F_TSO6 | NETIF_F_TSO_ECN);
static int tg3_nway_reset(struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
- u32 bmcr;
int r;
if (!netif_running(dev))
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
return -EINVAL;
- spin_lock_bh(&tp->lock);
- r = -EINVAL;
- tg3_readphy(tp, MII_BMCR, &bmcr);
- if (!tg3_readphy(tp, MII_BMCR, &bmcr) &&
- ((bmcr & BMCR_ANENABLE) ||
- (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT))) {
- tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART |
- BMCR_ANENABLE);
- r = 0;
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return -EAGAIN;
+ r = phy_start_aneg(tp->mdio_bus.phy_map[PHY_ADDR]);
+ } else {
+ u32 bmcr;
+
+ spin_lock_bh(&tp->lock);
+ r = -EINVAL;
+ tg3_readphy(tp, MII_BMCR, &bmcr);
+ if (!tg3_readphy(tp, MII_BMCR, &bmcr) &&
+ ((bmcr & BMCR_ANENABLE) ||
+ (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT))) {
+ tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART |
+ BMCR_ANENABLE);
+ r = 0;
+ }
+ spin_unlock_bh(&tp->lock);
}
- spin_unlock_bh(&tp->lock);
return r;
}
return -EINVAL;
if (netif_running(dev)) {
+ tg3_phy_stop(tp);
tg3_netif_stop(tp);
irq_sync = 1;
}
tg3_full_unlock(tp);
+ if (irq_sync && !err)
+ tg3_phy_start(tp);
+
return err;
}
static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
{
struct tg3 *tp = netdev_priv(dev);
- int irq_sync = 0, err = 0;
+ int err = 0;
- if (netif_running(dev)) {
- tg3_netif_stop(tp);
- irq_sync = 1;
- }
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return -EAGAIN;
- tg3_full_lock(tp, irq_sync);
+ if (epause->autoneg) {
+ u32 newadv;
+ struct phy_device *phydev;
- if (epause->autoneg)
- tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG;
- else
- tp->tg3_flags &= ~TG3_FLAG_PAUSE_AUTONEG;
- if (epause->rx_pause)
- tp->link_config.flowctrl |= TG3_FLOW_CTRL_RX;
- else
- tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_RX;
- if (epause->tx_pause)
- tp->link_config.flowctrl |= TG3_FLOW_CTRL_TX;
- else
- tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_TX;
+ phydev = tp->mdio_bus.phy_map[PHY_ADDR];
- if (netif_running(dev)) {
- tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, 1);
- if (!err)
- tg3_netif_start(tp);
- }
+ if (epause->rx_pause) {
+ if (epause->tx_pause)
+ newadv = ADVERTISED_Pause;
+ else
+ newadv = ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause;
+ } else if (epause->tx_pause) {
+ newadv = ADVERTISED_Asym_Pause;
+ } else
+ newadv = 0;
+
+ if (tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) {
+ u32 oldadv = phydev->advertising &
+ (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ if (oldadv != newadv) {
+ phydev->advertising &=
+ ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ phydev->advertising |= newadv;
+ err = phy_start_aneg(phydev);
+ }
+ } else {
+ tp->link_config.advertising &=
+ ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ tp->link_config.advertising |= newadv;
+ }
+ } else {
+ if (epause->rx_pause)
+ tp->link_config.flowctrl |= TG3_FLOW_CTRL_RX;
+ else
+ tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_RX;
- tg3_full_unlock(tp);
+ if (epause->tx_pause)
+ tp->link_config.flowctrl |= TG3_FLOW_CTRL_TX;
+ else
+ tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_TX;
+
+ if (netif_running(dev))
+ tg3_setup_flow_control(tp, 0, 0);
+ }
+ } else {
+ int irq_sync = 0;
+
+ if (netif_running(dev)) {
+ tg3_netif_stop(tp);
+ irq_sync = 1;
+ }
+
+ tg3_full_lock(tp, irq_sync);
+
+ if (epause->autoneg)
+ tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG;
+ else
+ tp->tg3_flags &= ~TG3_FLAG_PAUSE_AUTONEG;
+ if (epause->rx_pause)
+ tp->link_config.flowctrl |= TG3_FLOW_CTRL_RX;
+ else
+ tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_RX;
+ if (epause->tx_pause)
+ tp->link_config.flowctrl |= TG3_FLOW_CTRL_TX;
+ else
+ tp->link_config.flowctrl &= ~TG3_FLOW_CTRL_TX;
+
+ if (netif_running(dev)) {
+ tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+ err = tg3_restart_hw(tp, 1);
+ if (!err)
+ tg3_netif_start(tp);
+ }
+
+ tg3_full_unlock(tp);
+ }
return err;
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
ethtool_op_set_tx_ipv6_csum(dev, data);
else
ethtool_op_set_tx_csum(dev, data);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
mem_tbl = mem_tbl_5755;
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
mem_tbl = mem_tbl_5906;
return TG3_LOOPBACK_FAILED;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
int i;
u32 status;
err |= TG3_MAC_LOOPBACK_FAILED;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
tw32(TG3_CPMU_CTRL, cpmuctrl);
/* Release the mutex */
tw32(TG3_CPMU_MUTEX_GNT, CPMU_MUTEX_GNT_DRIVER);
}
- if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
+ if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
+ !(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
if (tg3_run_loopback(tp, TG3_PHY_LOOPBACK))
err |= TG3_PHY_LOOPBACK_FAILED;
}
data[1] = 1;
}
if (etest->flags & ETH_TEST_FL_OFFLINE) {
- int err, irq_sync = 0;
+ int err, err2 = 0, irq_sync = 0;
if (netif_running(dev)) {
+ tg3_phy_stop(tp);
tg3_netif_stop(tp);
irq_sync = 1;
}
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
if (netif_running(dev)) {
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- if (!tg3_restart_hw(tp, 1))
+ err2 = tg3_restart_hw(tp, 1);
+ if (!err2)
tg3_netif_start(tp);
}
tg3_full_unlock(tp);
+
+ if (irq_sync && !err2)
+ tg3_phy_start(tp);
}
if (tp->link_config.phy_is_low_power)
tg3_set_power_state(tp, PCI_D3hot);
struct tg3 *tp = netdev_priv(dev);
int err;
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED))
+ return -EAGAIN;
+ return phy_mii_ioctl(tp->mdio_bus.phy_map[PHY_ADDR], data, cmd);
+ }
+
switch(cmd) {
case SIOCGMIIPHY:
data->phy_id = PHY_ADDR;
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
tg3_get_5755_nvram_info(tp);
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
tg3_get_5787_nvram_info(tp);
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
tg3_get_5761_nvram_info(tp);
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) &&
(tp->nvram_jedecnum == JEDEC_ST) &&
(nvram_cmd & NVRAM_CMD_FIRST)) {
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
if (val == NIC_SRAM_DATA_SIG_MAGIC) {
u32 nic_cfg, led_cfg;
- u32 nic_phy_id, ver, cfg2 = 0, eeprom_phy_id;
+ u32 nic_phy_id, ver, cfg2 = 0, cfg4 = 0, eeprom_phy_id;
int eeprom_phy_serdes = 0;
tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
(ver > 0) && (ver < 0x100))
tg3_read_mem(tp, NIC_SRAM_DATA_CFG_2, &cfg2);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_4, &cfg4);
+
if ((nic_cfg & NIC_SRAM_DATA_CFG_PHY_TYPE_MASK) ==
NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER)
eeprom_phy_serdes = 1;
LED_CTRL_MODE_PHY_2);
break;
- };
+ }
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) &&
if (cfg3 & NIC_SRAM_ASPM_DEBOUNCE)
tp->tg3_flags |= TG3_FLAG_ASPM_WORKAROUND;
}
+
+ if (cfg4 & NIC_SRAM_RGMII_STD_IBND_DISABLE)
+ tp->tg3_flags3 |= TG3_FLG3_RGMII_STD_IBND_DISABLE;
+ if (cfg4 & NIC_SRAM_RGMII_EXT_IBND_RX_EN)
+ tp->tg3_flags3 |= TG3_FLG3_RGMII_EXT_IBND_RX_EN;
+ if (cfg4 & NIC_SRAM_RGMII_EXT_IBND_TX_EN)
+ tp->tg3_flags3 |= TG3_FLG3_RGMII_EXT_IBND_TX_EN;
}
}
u32 hw_phy_id, hw_phy_id_masked;
int err;
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)
+ return tg3_phy_init(tp);
+
/* Reading the PHY ID register can conflict with ASF
* firwmare access to the PHY hardware.
*/
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 ||
(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2;
tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI;
}
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
pcie_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_EXP);
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5755M)
tp->tg3_flags2 |= TG3_FLG2_PHY_ADJUST_TRIM;
- } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785)
tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
}
tp->phy_otp = TG3_OTP_DEFAULT;
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT)
tp->mi_mode = MAC_MI_MODE_500KHZ_CONST;
else
tp->mi_mode = MAC_MI_MODE_BASE;
GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_BX)
tp->coalesce_mode |= HOSTCC_MODE_32BYTE;
- /* Initialize MAC MI mode, polling disabled. */
- tw32_f(MAC_MI_MODE, tp->mi_mode);
- udelay(80);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+ tp->tg3_flags3 |= TG3_FLG3_USE_PHYLIB;
+
+ err = tg3_mdio_init(tp);
+ if (err)
+ return err;
/* Initialize data/descriptor byte/word swapping. */
val = tr32(GRC_MODE);
printk(KERN_ERR PFX "(%s) phy probe failed, err %d\n",
pci_name(tp->pdev), err);
/* ... but do not return immediately ... */
+ tg3_mdio_fini(tp);
}
tg3_read_partno(tp);
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
tp->dev->hard_start_xmit = tg3_start_xmit;
else
val |= (DMA_RWCTRL_READ_BNDRY_384_PCIX |
DMA_RWCTRL_WRITE_BNDRY_384_PCIX);
break;
- };
+ }
} else if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
switch (cacheline_size) {
case 16:
val &= ~DMA_RWCTRL_WRITE_BNDRY_DISAB_PCIE;
val |= DMA_RWCTRL_WRITE_BNDRY_128_PCIE;
break;
- };
+ }
} else {
switch (cacheline_size) {
case 16:
val |= (DMA_RWCTRL_READ_BNDRY_1024 |
DMA_RWCTRL_WRITE_BNDRY_1024);
break;
- };
+ }
}
out:
case PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
default: return "unknown";
- };
+ }
}
static char * __devinit tg3_bus_string(struct tg3 *tp, char *str)
if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_2) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906))
dev->features |= NETIF_F_TSO6;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
+ GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
dev->features |= NETIF_F_TSO_ECN;
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
dev->features |= NETIF_F_IPV6_CSUM;
tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
struct tg3 *tp = netdev_priv(dev);
flush_scheduled_work();
+
+ if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
+ tg3_phy_fini(tp);
+ tg3_mdio_fini(tp);
+ }
+
unregister_netdev(dev);
if (tp->aperegs) {
iounmap(tp->aperegs);
return 0;
flush_scheduled_work();
+ tg3_phy_stop(tp);
tg3_netif_stop(tp);
del_timer_sync(&tp->timer);
err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
if (err) {
+ int err2;
+
tg3_full_lock(tp, 0);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- if (tg3_restart_hw(tp, 1))
+ err2 = tg3_restart_hw(tp, 1);
+ if (err2)
goto out;
tp->timer.expires = jiffies + tp->timer_offset;
out:
tg3_full_unlock(tp);
+
+ if (!err2)
+ tg3_phy_start(tp);
}
return err;
out:
tg3_full_unlock(tp);
+ if (!err)
+ tg3_phy_start(tp);
+
return err;
}
projects / linux.git / commitdiff