Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
[sfrench/cifs-2.6.git] / drivers / net / bnx2.c
index 88b33c6ddda8d0aaef1306251b63d7c0211c5e16..02e994b1b028f1d1f6c23cbde2538ae253091092 100644 (file)
@@ -40,7 +40,6 @@
 #define BCM_VLAN 1
 #endif
 #include <net/ip.h>
-#include <net/tcp.h>
 #include <net/checksum.h>
 #include <linux/workqueue.h>
 #include <linux/crc32.h>
@@ -54,8 +53,8 @@
 
 #define DRV_MODULE_NAME                "bnx2"
 #define PFX DRV_MODULE_NAME    ": "
-#define DRV_MODULE_VERSION     "1.5.10"
-#define DRV_MODULE_RELDATE     "May 1, 2007"
+#define DRV_MODULE_VERSION     "1.6.2"
+#define DRV_MODULE_RELDATE     "July 6, 2007"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -550,6 +549,9 @@ bnx2_report_fw_link(struct bnx2 *bp)
 {
        u32 fw_link_status = 0;
 
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               return;
+
        if (bp->link_up) {
                u32 bmsr;
 
@@ -601,12 +603,21 @@ bnx2_report_fw_link(struct bnx2 *bp)
        REG_WR_IND(bp, bp->shmem_base + BNX2_LINK_STATUS, fw_link_status);
 }
 
+static char *
+bnx2_xceiver_str(struct bnx2 *bp)
+{
+       return ((bp->phy_port == PORT_FIBRE) ? "SerDes" :
+               ((bp->phy_flags & PHY_SERDES_FLAG) ? "Remote Copper" :
+                "Copper"));
+}
+
 static void
 bnx2_report_link(struct bnx2 *bp)
 {
        if (bp->link_up) {
                netif_carrier_on(bp->dev);
-               printk(KERN_INFO PFX "%s NIC Link is Up, ", bp->dev->name);
+               printk(KERN_INFO PFX "%s NIC %s Link is Up, ", bp->dev->name,
+                      bnx2_xceiver_str(bp));
 
                printk("%d Mbps ", bp->line_speed);
 
@@ -630,7 +641,8 @@ bnx2_report_link(struct bnx2 *bp)
        }
        else {
                netif_carrier_off(bp->dev);
-               printk(KERN_ERR PFX "%s NIC Link is Down\n", bp->dev->name);
+               printk(KERN_ERR PFX "%s NIC %s Link is Down\n", bp->dev->name,
+                      bnx2_xceiver_str(bp));
        }
 
        bnx2_report_fw_link(bp);
@@ -1100,6 +1112,9 @@ bnx2_set_link(struct bnx2 *bp)
                return 0;
        }
 
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               return 0;
+
        link_up = bp->link_up;
 
        bnx2_enable_bmsr1(bp);
@@ -1210,12 +1225,74 @@ bnx2_phy_get_pause_adv(struct bnx2 *bp)
        return adv;
 }
 
+static int bnx2_fw_sync(struct bnx2 *, u32, int);
+
 static int
-bnx2_setup_serdes_phy(struct bnx2 *bp)
+bnx2_setup_remote_phy(struct bnx2 *bp, u8 port)
+{
+       u32 speed_arg = 0, pause_adv;
+
+       pause_adv = bnx2_phy_get_pause_adv(bp);
+
+       if (bp->autoneg & AUTONEG_SPEED) {
+               speed_arg |= BNX2_NETLINK_SET_LINK_ENABLE_AUTONEG;
+               if (bp->advertising & ADVERTISED_10baseT_Half)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_10HALF;
+               if (bp->advertising & ADVERTISED_10baseT_Full)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_10FULL;
+               if (bp->advertising & ADVERTISED_100baseT_Half)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_100HALF;
+               if (bp->advertising & ADVERTISED_100baseT_Full)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_100FULL;
+               if (bp->advertising & ADVERTISED_1000baseT_Full)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_1GFULL;
+               if (bp->advertising & ADVERTISED_2500baseX_Full)
+                       speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_2G5FULL;
+       } else {
+               if (bp->req_line_speed == SPEED_2500)
+                       speed_arg = BNX2_NETLINK_SET_LINK_SPEED_2G5FULL;
+               else if (bp->req_line_speed == SPEED_1000)
+                       speed_arg = BNX2_NETLINK_SET_LINK_SPEED_1GFULL;
+               else if (bp->req_line_speed == SPEED_100) {
+                       if (bp->req_duplex == DUPLEX_FULL)
+                               speed_arg = BNX2_NETLINK_SET_LINK_SPEED_100FULL;
+                       else
+                               speed_arg = BNX2_NETLINK_SET_LINK_SPEED_100HALF;
+               } else if (bp->req_line_speed == SPEED_10) {
+                       if (bp->req_duplex == DUPLEX_FULL)
+                               speed_arg = BNX2_NETLINK_SET_LINK_SPEED_10FULL;
+                       else
+                               speed_arg = BNX2_NETLINK_SET_LINK_SPEED_10HALF;
+               }
+       }
+
+       if (pause_adv & (ADVERTISE_1000XPAUSE | ADVERTISE_PAUSE_CAP))
+               speed_arg |= BNX2_NETLINK_SET_LINK_FC_SYM_PAUSE;
+       if (pause_adv & (ADVERTISE_1000XPSE_ASYM | ADVERTISE_1000XPSE_ASYM))
+               speed_arg |= BNX2_NETLINK_SET_LINK_FC_ASYM_PAUSE;
+
+       if (port == PORT_TP)
+               speed_arg |= BNX2_NETLINK_SET_LINK_PHY_APP_REMOTE |
+                            BNX2_NETLINK_SET_LINK_ETH_AT_WIRESPEED;
+
+       REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB_ARG0, speed_arg);
+
+       spin_unlock_bh(&bp->phy_lock);
+       bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_CMD_SET_LINK, 0);
+       spin_lock_bh(&bp->phy_lock);
+
+       return 0;
+}
+
+static int
+bnx2_setup_serdes_phy(struct bnx2 *bp, u8 port)
 {
        u32 adv, bmcr;
        u32 new_adv = 0;
 
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               return (bnx2_setup_remote_phy(bp, port));
+
        if (!(bp->autoneg & AUTONEG_SPEED)) {
                u32 new_bmcr;
                int force_link_down = 0;
@@ -1323,7 +1400,9 @@ bnx2_setup_serdes_phy(struct bnx2 *bp)
 }
 
 #define ETHTOOL_ALL_FIBRE_SPEED                                                \
-       (ADVERTISED_1000baseT_Full)
+       (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) ?                       \
+               (ADVERTISED_2500baseX_Full | ADVERTISED_1000baseT_Full) :\
+               (ADVERTISED_1000baseT_Full)
 
 #define ETHTOOL_ALL_COPPER_SPEED                                       \
        (ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |            \
@@ -1335,6 +1414,188 @@ bnx2_setup_serdes_phy(struct bnx2 *bp)
 
 #define PHY_ALL_1000_SPEED (ADVERTISE_1000HALF | ADVERTISE_1000FULL)
 
+static void
+bnx2_set_default_remote_link(struct bnx2 *bp)
+{
+       u32 link;
+
+       if (bp->phy_port == PORT_TP)
+               link = REG_RD_IND(bp, bp->shmem_base + BNX2_RPHY_COPPER_LINK);
+       else
+               link = REG_RD_IND(bp, bp->shmem_base + BNX2_RPHY_SERDES_LINK);
+
+       if (link & BNX2_NETLINK_SET_LINK_ENABLE_AUTONEG) {
+               bp->req_line_speed = 0;
+               bp->autoneg |= AUTONEG_SPEED;
+               bp->advertising = ADVERTISED_Autoneg;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_10HALF)
+                       bp->advertising |= ADVERTISED_10baseT_Half;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_10FULL)
+                       bp->advertising |= ADVERTISED_10baseT_Full;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_100HALF)
+                       bp->advertising |= ADVERTISED_100baseT_Half;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_100FULL)
+                       bp->advertising |= ADVERTISED_100baseT_Full;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_1GFULL)
+                       bp->advertising |= ADVERTISED_1000baseT_Full;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_2G5FULL)
+                       bp->advertising |= ADVERTISED_2500baseX_Full;
+       } else {
+               bp->autoneg = 0;
+               bp->advertising = 0;
+               bp->req_duplex = DUPLEX_FULL;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_10) {
+                       bp->req_line_speed = SPEED_10;
+                       if (link & BNX2_NETLINK_SET_LINK_SPEED_10HALF)
+                               bp->req_duplex = DUPLEX_HALF;
+               }
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_100) {
+                       bp->req_line_speed = SPEED_100;
+                       if (link & BNX2_NETLINK_SET_LINK_SPEED_100HALF)
+                               bp->req_duplex = DUPLEX_HALF;
+               }
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_1GFULL)
+                       bp->req_line_speed = SPEED_1000;
+               if (link & BNX2_NETLINK_SET_LINK_SPEED_2G5FULL)
+                       bp->req_line_speed = SPEED_2500;
+       }
+}
+
+static void
+bnx2_set_default_link(struct bnx2 *bp)
+{
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               return bnx2_set_default_remote_link(bp);
+
+       bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
+       bp->req_line_speed = 0;
+       if (bp->phy_flags & PHY_SERDES_FLAG) {
+               u32 reg;
+
+               bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
+
+               reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG);
+               reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
+               if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
+                       bp->autoneg = 0;
+                       bp->req_line_speed = bp->line_speed = SPEED_1000;
+                       bp->req_duplex = DUPLEX_FULL;
+               }
+       } else
+               bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
+}
+
+static void
+bnx2_send_heart_beat(struct bnx2 *bp)
+{
+       u32 msg;
+       u32 addr;
+
+       spin_lock(&bp->indirect_lock);
+       msg = (u32) (++bp->fw_drv_pulse_wr_seq & BNX2_DRV_PULSE_SEQ_MASK);
+       addr = bp->shmem_base + BNX2_DRV_PULSE_MB;
+       REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, addr);
+       REG_WR(bp, BNX2_PCICFG_REG_WINDOW, msg);
+       spin_unlock(&bp->indirect_lock);
+}
+
+static void
+bnx2_remote_phy_event(struct bnx2 *bp)
+{
+       u32 msg;
+       u8 link_up = bp->link_up;
+       u8 old_port;
+
+       msg = REG_RD_IND(bp, bp->shmem_base + BNX2_LINK_STATUS);
+
+       if (msg & BNX2_LINK_STATUS_HEART_BEAT_EXPIRED)
+               bnx2_send_heart_beat(bp);
+
+       msg &= ~BNX2_LINK_STATUS_HEART_BEAT_EXPIRED;
+
+       if ((msg & BNX2_LINK_STATUS_LINK_UP) == BNX2_LINK_STATUS_LINK_DOWN)
+               bp->link_up = 0;
+       else {
+               u32 speed;
+
+               bp->link_up = 1;
+               speed = msg & BNX2_LINK_STATUS_SPEED_MASK;
+               bp->duplex = DUPLEX_FULL;
+               switch (speed) {
+                       case BNX2_LINK_STATUS_10HALF:
+                               bp->duplex = DUPLEX_HALF;
+                       case BNX2_LINK_STATUS_10FULL:
+                               bp->line_speed = SPEED_10;
+                               break;
+                       case BNX2_LINK_STATUS_100HALF:
+                               bp->duplex = DUPLEX_HALF;
+                       case BNX2_LINK_STATUS_100BASE_T4:
+                       case BNX2_LINK_STATUS_100FULL:
+                               bp->line_speed = SPEED_100;
+                               break;
+                       case BNX2_LINK_STATUS_1000HALF:
+                               bp->duplex = DUPLEX_HALF;
+                       case BNX2_LINK_STATUS_1000FULL:
+                               bp->line_speed = SPEED_1000;
+                               break;
+                       case BNX2_LINK_STATUS_2500HALF:
+                               bp->duplex = DUPLEX_HALF;
+                       case BNX2_LINK_STATUS_2500FULL:
+                               bp->line_speed = SPEED_2500;
+                               break;
+                       default:
+                               bp->line_speed = 0;
+                               break;
+               }
+
+               spin_lock(&bp->phy_lock);
+               bp->flow_ctrl = 0;
+               if ((bp->autoneg & (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) !=
+                   (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) {
+                       if (bp->duplex == DUPLEX_FULL)
+                               bp->flow_ctrl = bp->req_flow_ctrl;
+               } else {
+                       if (msg & BNX2_LINK_STATUS_TX_FC_ENABLED)
+                               bp->flow_ctrl |= FLOW_CTRL_TX;
+                       if (msg & BNX2_LINK_STATUS_RX_FC_ENABLED)
+                               bp->flow_ctrl |= FLOW_CTRL_RX;
+               }
+
+               old_port = bp->phy_port;
+               if (msg & BNX2_LINK_STATUS_SERDES_LINK)
+                       bp->phy_port = PORT_FIBRE;
+               else
+                       bp->phy_port = PORT_TP;
+
+               if (old_port != bp->phy_port)
+                       bnx2_set_default_link(bp);
+
+               spin_unlock(&bp->phy_lock);
+       }
+       if (bp->link_up != link_up)
+               bnx2_report_link(bp);
+
+       bnx2_set_mac_link(bp);
+}
+
+static int
+bnx2_set_remote_link(struct bnx2 *bp)
+{
+       u32 evt_code;
+
+       evt_code = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_EVT_CODE_MB);
+       switch (evt_code) {
+               case BNX2_FW_EVT_CODE_LINK_EVENT:
+                       bnx2_remote_phy_event(bp);
+                       break;
+               case BNX2_FW_EVT_CODE_SW_TIMER_EXPIRATION_EVENT:
+               default:
+                       bnx2_send_heart_beat(bp);
+                       break;
+       }
+       return 0;
+}
+
 static int
 bnx2_setup_copper_phy(struct bnx2 *bp)
 {
@@ -1433,13 +1694,13 @@ bnx2_setup_copper_phy(struct bnx2 *bp)
 }
 
 static int
-bnx2_setup_phy(struct bnx2 *bp)
+bnx2_setup_phy(struct bnx2 *bp, u8 port)
 {
        if (bp->loopback == MAC_LOOPBACK)
                return 0;
 
        if (bp->phy_flags & PHY_SERDES_FLAG) {
-               return (bnx2_setup_serdes_phy(bp));
+               return (bnx2_setup_serdes_phy(bp, port));
        }
        else {
                return (bnx2_setup_copper_phy(bp));
@@ -1659,6 +1920,9 @@ bnx2_init_phy(struct bnx2 *bp)
 
         REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
 
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               goto setup_phy;
+
        bnx2_read_phy(bp, MII_PHYSID1, &val);
        bp->phy_id = val << 16;
        bnx2_read_phy(bp, MII_PHYSID2, &val);
@@ -1676,7 +1940,9 @@ bnx2_init_phy(struct bnx2 *bp)
                rc = bnx2_init_copper_phy(bp);
        }
 
-       bnx2_setup_phy(bp);
+setup_phy:
+       if (!rc)
+               rc = bnx2_setup_phy(bp, bp->phy_port);
 
        return rc;
 }
@@ -1778,6 +2044,15 @@ bnx2_init_5709_context(struct bnx2 *bp)
        val = BNX2_CTX_COMMAND_ENABLED | BNX2_CTX_COMMAND_MEM_INIT | (1 << 12);
        val |= (BCM_PAGE_BITS - 8) << 16;
        REG_WR(bp, BNX2_CTX_COMMAND, val);
+       for (i = 0; i < 10; i++) {
+               val = REG_RD(bp, BNX2_CTX_COMMAND);
+               if (!(val & BNX2_CTX_COMMAND_MEM_INIT))
+                       break;
+               udelay(2);
+       }
+       if (val & BNX2_CTX_COMMAND_MEM_INIT)
+               return -EBUSY;
+
        for (i = 0; i < bp->ctx_pages; i++) {
                int j;
 
@@ -1811,6 +2086,7 @@ bnx2_init_context(struct bnx2 *bp)
        vcid = 96;
        while (vcid) {
                u32 vcid_addr, pcid_addr, offset;
+               int i;
 
                vcid--;
 
@@ -1831,16 +2107,20 @@ bnx2_init_context(struct bnx2 *bp)
                        pcid_addr = vcid_addr;
                }
 
-               REG_WR(bp, BNX2_CTX_VIRT_ADDR, 0x00);
-               REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+               for (i = 0; i < (CTX_SIZE / PHY_CTX_SIZE); i++) {
+                       vcid_addr += (i << PHY_CTX_SHIFT);
+                       pcid_addr += (i << PHY_CTX_SHIFT);
 
-               /* Zero out the context. */
-               for (offset = 0; offset < PHY_CTX_SIZE; offset += 4) {
-                       CTX_WR(bp, 0x00, offset, 0);
-               }
+                       REG_WR(bp, BNX2_CTX_VIRT_ADDR, 0x00);
+                       REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+
+                       /* Zero out the context. */
+                       for (offset = 0; offset < PHY_CTX_SIZE; offset += 4)
+                               CTX_WR(bp, 0x00, offset, 0);
 
-               REG_WR(bp, BNX2_CTX_VIRT_ADDR, vcid_addr);
-               REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+                       REG_WR(bp, BNX2_CTX_VIRT_ADDR, vcid_addr);
+                       REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+               }
        }
 }
 
@@ -1970,6 +2250,9 @@ bnx2_phy_int(struct bnx2 *bp)
                bnx2_set_link(bp);
                spin_unlock(&bp->phy_lock);
        }
+       if (bnx2_phy_event_is_set(bp, STATUS_ATTN_BITS_TIMER_ABORT))
+               bnx2_set_remote_link(bp);
+
 }
 
 static void
@@ -2283,6 +2566,7 @@ bnx2_interrupt(int irq, void *dev_instance)
 {
        struct net_device *dev = dev_instance;
        struct bnx2 *bp = netdev_priv(dev);
+       struct status_block *sblk = bp->status_blk;
 
        /* When using INTx, it is possible for the interrupt to arrive
         * at the CPU before the status block posted prior to the
@@ -2290,7 +2574,7 @@ bnx2_interrupt(int irq, void *dev_instance)
         * When using MSI, the MSI message will always complete after
         * the status block write.
         */
-       if ((bp->status_blk->status_idx == bp->last_status_idx) &&
+       if ((sblk->status_idx == bp->last_status_idx) &&
            (REG_RD(bp, BNX2_PCICFG_MISC_STATUS) &
             BNX2_PCICFG_MISC_STATUS_INTA_VALUE))
                return IRQ_NONE;
@@ -2299,16 +2583,25 @@ bnx2_interrupt(int irq, void *dev_instance)
                BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM |
                BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
 
+       /* Read back to deassert IRQ immediately to avoid too many
+        * spurious interrupts.
+        */
+       REG_RD(bp, BNX2_PCICFG_INT_ACK_CMD);
+
        /* Return here if interrupt is shared and is disabled. */
        if (unlikely(atomic_read(&bp->intr_sem) != 0))
                return IRQ_HANDLED;
 
-       netif_rx_schedule(dev);
+       if (netif_rx_schedule_prep(dev)) {
+               bp->last_status_idx = sblk->status_idx;
+               __netif_rx_schedule(dev);
+       }
 
        return IRQ_HANDLED;
 }
 
-#define STATUS_ATTN_EVENTS     STATUS_ATTN_BITS_LINK_STATE
+#define STATUS_ATTN_EVENTS     (STATUS_ATTN_BITS_LINK_STATE | \
+                                STATUS_ATTN_BITS_TIMER_ABORT)
 
 static inline int
 bnx2_has_work(struct bnx2 *bp)
@@ -3548,6 +3841,36 @@ nvram_write_end:
        return rc;
 }
 
+static void
+bnx2_init_remote_phy(struct bnx2 *bp)
+{
+       u32 val;
+
+       bp->phy_flags &= ~REMOTE_PHY_CAP_FLAG;
+       if (!(bp->phy_flags & PHY_SERDES_FLAG))
+               return;
+
+       val = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_CAP_MB);
+       if ((val & BNX2_FW_CAP_SIGNATURE_MASK) != BNX2_FW_CAP_SIGNATURE)
+               return;
+
+       if (val & BNX2_FW_CAP_REMOTE_PHY_CAPABLE) {
+               if (netif_running(bp->dev)) {
+                       val = BNX2_DRV_ACK_CAP_SIGNATURE |
+                             BNX2_FW_CAP_REMOTE_PHY_CAPABLE;
+                       REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_ACK_CAP_MB,
+                                  val);
+               }
+               bp->phy_flags |= REMOTE_PHY_CAP_FLAG;
+
+               val = REG_RD_IND(bp, bp->shmem_base + BNX2_LINK_STATUS);
+               if (val & BNX2_LINK_STATUS_SERDES_LINK)
+                       bp->phy_port = PORT_FIBRE;
+               else
+                       bp->phy_port = PORT_TP;
+       }
+}
+
 static int
 bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
 {
@@ -3628,6 +3951,12 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
        if (rc)
                return rc;
 
+       spin_lock_bh(&bp->phy_lock);
+       bnx2_init_remote_phy(bp);
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               bnx2_set_default_remote_link(bp);
+       spin_unlock_bh(&bp->phy_lock);
+
        if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
                /* Adjust the voltage regular to two steps lower.  The default
                 * of this register is 0x0000000e. */
@@ -3691,9 +4020,11 @@ bnx2_init_chip(struct bnx2 *bp)
 
        /* Initialize context mapping and zero out the quick contexts.  The
         * context block must have already been enabled. */
-       if (CHIP_NUM(bp) == CHIP_NUM_5709)
-               bnx2_init_5709_context(bp);
-       else
+       if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+               rc = bnx2_init_5709_context(bp);
+               if (rc)
+                       return rc;
+       } else
                bnx2_init_context(bp);
 
        if ((rc = bnx2_init_cpus(bp)) != 0)
@@ -3772,7 +4103,10 @@ bnx2_init_chip(struct bnx2 *bp)
        REG_WR(bp, BNX2_HC_CMD_TICKS,
               (bp->cmd_ticks_int << 16) | bp->cmd_ticks);
 
-       REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks & 0xffff00);
+       if (CHIP_NUM(bp) == CHIP_NUM_5708)
+               REG_WR(bp, BNX2_HC_STATS_TICKS, 0);
+       else
+               REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks & 0xffff00);
        REG_WR(bp, BNX2_HC_STAT_COLLECT_TICKS, 0xbb8);  /* 3ms */
 
        if (CHIP_ID(bp) == CHIP_ID_5706_A1)
@@ -3799,10 +4133,15 @@ bnx2_init_chip(struct bnx2 *bp)
        /* Initialize the receive filter. */
        bnx2_set_rx_mode(bp->dev);
 
+       if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+               val = REG_RD(bp, BNX2_MISC_NEW_CORE_CTL);
+               val |= BNX2_MISC_NEW_CORE_CTL_DMA_ENABLE;
+               REG_WR(bp, BNX2_MISC_NEW_CORE_CTL, val);
+       }
        rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET,
                          0);
 
-       REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, 0x5ffffff);
+       REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, BNX2_MISC_ENABLE_DEFAULT);
        REG_RD(bp, BNX2_MISC_ENABLE_SET_BITS);
 
        udelay(20);
@@ -4045,8 +4384,8 @@ bnx2_init_nic(struct bnx2 *bp)
 
        spin_lock_bh(&bp->phy_lock);
        bnx2_init_phy(bp);
-       spin_unlock_bh(&bp->phy_lock);
        bnx2_set_link(bp);
+       spin_unlock_bh(&bp->phy_lock);
        return 0;
 }
 
@@ -4576,6 +4915,9 @@ bnx2_5706_serdes_timer(struct bnx2 *bp)
 static void
 bnx2_5708_serdes_timer(struct bnx2 *bp)
 {
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+               return;
+
        if ((bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) == 0) {
                bp->serdes_an_pending = 0;
                return;
@@ -4607,7 +4949,6 @@ static void
 bnx2_timer(unsigned long data)
 {
        struct bnx2 *bp = (struct bnx2 *) data;
-       u32 msg;
 
        if (!netif_running(bp->dev))
                return;
@@ -4615,11 +4956,15 @@ bnx2_timer(unsigned long data)
        if (atomic_read(&bp->intr_sem) != 0)
                goto bnx2_restart_timer;
 
-       msg = (u32) ++bp->fw_drv_pulse_wr_seq;
-       REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB, msg);
+       bnx2_send_heart_beat(bp);
 
        bp->stats_blk->stat_FwRxDrop = REG_RD_IND(bp, BNX2_FW_RX_DROP_COUNT);
 
+       /* workaround occasional corrupted counters */
+       if (CHIP_NUM(bp) == CHIP_NUM_5708 && bp->stats_ticks)
+               REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd |
+                                           BNX2_HC_COMMAND_STATS_NOW);
+
        if (bp->phy_flags & PHY_SERDES_FLAG) {
                if (CHIP_NUM(bp) == CHIP_NUM_5706)
                        bnx2_5706_serdes_timer(bp);
@@ -4786,19 +5131,6 @@ bnx2_vlan_rx_register(struct net_device *dev, struct vlan_group *vlgrp)
 
        bnx2_netif_start(bp);
 }
-
-/* Called with rtnl_lock */
-static void
-bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
-{
-       struct bnx2 *bp = netdev_priv(dev);
-
-       bnx2_netif_stop(bp);
-       vlan_group_set_device(bp->vlgrp, vid, NULL);
-       bnx2_set_rx_mode(dev);
-
-       bnx2_netif_start(bp);
-}
 #endif
 
 /* Called with netif_tx_lock.
@@ -5067,17 +5399,25 @@ static int
 bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
        struct bnx2 *bp = netdev_priv(dev);
+       int support_serdes = 0, support_copper = 0;
 
        cmd->supported = SUPPORTED_Autoneg;
-       if (bp->phy_flags & PHY_SERDES_FLAG) {
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG) {
+               support_serdes = 1;
+               support_copper = 1;
+       } else if (bp->phy_port == PORT_FIBRE)
+               support_serdes = 1;
+       else
+               support_copper = 1;
+
+       if (support_serdes) {
                cmd->supported |= SUPPORTED_1000baseT_Full |
                        SUPPORTED_FIBRE;
                if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG)
                        cmd->supported |= SUPPORTED_2500baseX_Full;
 
-               cmd->port = PORT_FIBRE;
        }
-       else {
+       if (support_copper) {
                cmd->supported |= SUPPORTED_10baseT_Half |
                        SUPPORTED_10baseT_Full |
                        SUPPORTED_100baseT_Half |
@@ -5085,9 +5425,10 @@ bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                        SUPPORTED_1000baseT_Full |
                        SUPPORTED_TP;
 
-               cmd->port = PORT_TP;
        }
 
+       spin_lock_bh(&bp->phy_lock);
+       cmd->port = bp->phy_port;
        cmd->advertising = bp->advertising;
 
        if (bp->autoneg & AUTONEG_SPEED) {
@@ -5105,6 +5446,7 @@ bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                cmd->speed = -1;
                cmd->duplex = -1;
        }
+       spin_unlock_bh(&bp->phy_lock);
 
        cmd->transceiver = XCVR_INTERNAL;
        cmd->phy_address = bp->phy_addr;
@@ -5120,6 +5462,15 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
        u8 req_duplex = bp->req_duplex;
        u16 req_line_speed = bp->req_line_speed;
        u32 advertising = bp->advertising;
+       int err = -EINVAL;
+
+       spin_lock_bh(&bp->phy_lock);
+
+       if (cmd->port != PORT_TP && cmd->port != PORT_FIBRE)
+               goto err_out_unlock;
+
+       if (cmd->port != bp->phy_port && !(bp->phy_flags & REMOTE_PHY_CAP_FLAG))
+               goto err_out_unlock;
 
        if (cmd->autoneg == AUTONEG_ENABLE) {
                autoneg |= AUTONEG_SPEED;
@@ -5132,44 +5483,41 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                        (cmd->advertising == ADVERTISED_100baseT_Half) ||
                        (cmd->advertising == ADVERTISED_100baseT_Full)) {
 
-                       if (bp->phy_flags & PHY_SERDES_FLAG)
-                               return -EINVAL;
+                       if (cmd->port == PORT_FIBRE)
+                               goto err_out_unlock;
 
                        advertising = cmd->advertising;
 
                } else if (cmd->advertising == ADVERTISED_2500baseX_Full) {
-                       if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
-                               return -EINVAL;
-               } else if (cmd->advertising == ADVERTISED_1000baseT_Full) {
+                       if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) ||
+                           (cmd->port == PORT_TP))
+                               goto err_out_unlock;
+               } else if (cmd->advertising == ADVERTISED_1000baseT_Full)
                        advertising = cmd->advertising;
-               }
-               else if (cmd->advertising == ADVERTISED_1000baseT_Half) {
-                       return -EINVAL;
-               }
+               else if (cmd->advertising == ADVERTISED_1000baseT_Half)
+                       goto err_out_unlock;
                else {
-                       if (bp->phy_flags & PHY_SERDES_FLAG) {
+                       if (cmd->port == PORT_FIBRE)
                                advertising = ETHTOOL_ALL_FIBRE_SPEED;
-                       }
-                       else {
+                       else
                                advertising = ETHTOOL_ALL_COPPER_SPEED;
-                       }
                }
                advertising |= ADVERTISED_Autoneg;
        }
        else {
-               if (bp->phy_flags & PHY_SERDES_FLAG) {
+               if (cmd->port == PORT_FIBRE) {
                        if ((cmd->speed != SPEED_1000 &&
                             cmd->speed != SPEED_2500) ||
                            (cmd->duplex != DUPLEX_FULL))
-                               return -EINVAL;
+                               goto err_out_unlock;
 
                        if (cmd->speed == SPEED_2500 &&
                            !(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
-                               return -EINVAL;
-               }
-               else if (cmd->speed == SPEED_1000) {
-                       return -EINVAL;
+                               goto err_out_unlock;
                }
+               else if (cmd->speed == SPEED_1000 || cmd->speed == SPEED_2500)
+                       goto err_out_unlock;
+
                autoneg &= ~AUTONEG_SPEED;
                req_line_speed = cmd->speed;
                req_duplex = cmd->duplex;
@@ -5181,13 +5529,12 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
        bp->req_line_speed = req_line_speed;
        bp->req_duplex = req_duplex;
 
-       spin_lock_bh(&bp->phy_lock);
-
-       bnx2_setup_phy(bp);
+       err = bnx2_setup_phy(bp, cmd->port);
 
+err_out_unlock:
        spin_unlock_bh(&bp->phy_lock);
 
-       return 0;
+       return err;
 }
 
 static void
@@ -5198,11 +5545,7 @@ bnx2_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
        strcpy(info->driver, DRV_MODULE_NAME);
        strcpy(info->version, DRV_MODULE_VERSION);
        strcpy(info->bus_info, pci_name(bp->pdev));
-       info->fw_version[0] = ((bp->fw_ver & 0xff000000) >> 24) + '0';
-       info->fw_version[2] = ((bp->fw_ver & 0xff0000) >> 16) + '0';
-       info->fw_version[4] = ((bp->fw_ver & 0xff00) >> 8) + '0';
-       info->fw_version[1] = info->fw_version[3] = '.';
-       info->fw_version[5] = 0;
+       strcpy(info->fw_version, bp->fw_version);
 }
 
 #define BNX2_REGDUMP_LEN               (32 * 1024)
@@ -5314,6 +5657,14 @@ bnx2_nway_reset(struct net_device *dev)
 
        spin_lock_bh(&bp->phy_lock);
 
+       if (bp->phy_flags & REMOTE_PHY_CAP_FLAG) {
+               int rc;
+
+               rc = bnx2_setup_remote_phy(bp, bp->phy_port);
+               spin_unlock_bh(&bp->phy_lock);
+               return rc;
+       }
+
        /* Force a link down visible on the other side */
        if (bp->phy_flags & PHY_SERDES_FLAG) {
                bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK);
@@ -5430,6 +5781,10 @@ bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal)
                0xff;
 
        bp->stats_ticks = coal->stats_block_coalesce_usecs;
+       if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+               if (bp->stats_ticks != 0 && bp->stats_ticks != USEC_PER_SEC)
+                       bp->stats_ticks = USEC_PER_SEC;
+       }
        if (bp->stats_ticks > 0xffff00) bp->stats_ticks = 0xffff00;
        bp->stats_ticks &= 0xffff00;
 
@@ -5523,7 +5878,7 @@ bnx2_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause)
 
        spin_lock_bh(&bp->phy_lock);
 
-       bnx2_setup_phy(bp);
+       bnx2_setup_phy(bp, bp->phy_port);
 
        spin_unlock_bh(&bp->phy_lock);
 
@@ -5919,6 +6274,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
        case SIOCGMIIREG: {
                u32 mii_regval;
 
+               if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+                       return -EOPNOTSUPP;
+
                if (!netif_running(dev))
                        return -EAGAIN;
 
@@ -5935,6 +6293,9 @@ bnx2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                if (!capable(CAP_NET_ADMIN))
                        return -EPERM;
 
+               if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+                       return -EOPNOTSUPP;
+
                if (!netif_running(dev))
                        return -EAGAIN;
 
@@ -6096,7 +6457,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 {
        struct bnx2 *bp;
        unsigned long mem_len;
-       int rc;
+       int rc, i, j;
        u32 reg;
        u64 dma_mask, persist_dma_mask;
 
@@ -6253,7 +6614,35 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
                goto err_out_unmap;
        }
 
-       bp->fw_ver = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+       reg = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+       for (i = 0, j = 0; i < 3; i++) {
+               u8 num, k, skip0;
+
+               num = (u8) (reg >> (24 - (i * 8)));
+               for (k = 100, skip0 = 1; k >= 1; num %= k, k /= 10) {
+                       if (num >= k || !skip0 || k == 1) {
+                               bp->fw_version[j++] = (num / k) + '0';
+                               skip0 = 0;
+                       }
+               }
+               if (i != 2)
+                       bp->fw_version[j++] = '.';
+       }
+       reg = REG_RD_IND(bp, bp->shmem_base + BNX2_BC_STATE_CONDITION);
+       reg &= BNX2_CONDITION_MFW_RUN_MASK;
+       if (reg != BNX2_CONDITION_MFW_RUN_UNKNOWN &&
+           reg != BNX2_CONDITION_MFW_RUN_NONE) {
+               int i;
+               u32 addr = REG_RD_IND(bp, bp->shmem_base + BNX2_MFW_VER_PTR);
+
+               bp->fw_version[j++] = ' ';
+               for (i = 0; i < 3; i++) {
+                       reg = REG_RD_IND(bp, addr + i * 4);
+                       reg = swab32(reg);
+                       memcpy(&bp->fw_version[j], &reg, 4);
+                       j += 4;
+               }
+       }
 
        reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_MAC_UPPER);
        bp->mac_addr[0] = (u8) (reg >> 8);
@@ -6295,7 +6684,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
        else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT)
                bp->phy_flags |= PHY_SERDES_FLAG;
 
+       bp->phy_port = PORT_TP;
        if (bp->phy_flags & PHY_SERDES_FLAG) {
+               bp->phy_port = PORT_FIBRE;
                bp->flags |= NO_WOL_FLAG;
                if (CHIP_NUM(bp) != CHIP_NUM_5706) {
                        bp->phy_addr = 2;
@@ -6304,6 +6695,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
                        if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
                                bp->phy_flags |= PHY_2_5G_CAPABLE_FLAG;
                }
+               bnx2_init_remote_phy(bp);
+
        } else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||
                   CHIP_NUM(bp) == CHIP_NUM_5708)
                bp->phy_flags |= PHY_CRC_FIX_FLAG;
@@ -6343,10 +6736,9 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
                while ((amd_8132 = pci_get_device(PCI_VENDOR_ID_AMD,
                                                  PCI_DEVICE_ID_AMD_8132_BRIDGE,
                                                  amd_8132))) {
-                       u8 rev;
 
-                       pci_read_config_byte(amd_8132, PCI_REVISION_ID, &rev);
-                       if (rev >= 0x10 && rev <= 0x13) {
+                       if (amd_8132->revision >= 0x10 &&
+                           amd_8132->revision <= 0x13) {
                                disable_msi = 1;
                                pci_dev_put(amd_8132);
                                break;
@@ -6354,23 +6746,7 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
                }
        }
 
-       bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
-       bp->req_line_speed = 0;
-       if (bp->phy_flags & PHY_SERDES_FLAG) {
-               bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
-
-               reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG);
-               reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
-               if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
-                       bp->autoneg = 0;
-                       bp->req_line_speed = bp->line_speed = SPEED_1000;
-                       bp->req_duplex = DUPLEX_FULL;
-               }
-       }
-       else {
-               bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
-       }
-
+       bnx2_set_default_link(bp);
        bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
 
        init_timer(&bp->timer);
@@ -6453,7 +6829,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        dev->watchdog_timeo = TX_TIMEOUT;
 #ifdef BCM_VLAN
        dev->vlan_rx_register = bnx2_vlan_rx_register;
-       dev->vlan_rx_kill_vid = bnx2_vlan_rx_kill_vid;
 #endif
        dev->poll = bnx2_poll;
        dev->ethtool_ops = &bnx2_ethtool_ops;
@@ -6471,10 +6846,10 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        memcpy(dev->perm_addr, bp->mac_addr, 6);
        bp->name = board_info[ent->driver_data].name;
 
+       dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
        if (CHIP_NUM(bp) == CHIP_NUM_5709)
-               dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
-       else
-               dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
+               dev->features |= NETIF_F_IPV6_CSUM;
+
 #ifdef BCM_VLAN
        dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
 #endif