Merge ../linux-2.6-watchdog-mm

[linux-drm-fsl-dcu.git] / drivers / net / tg3.c

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 571320ae87abf4ca106767846b9a57657c1366fd..f4bf62c2a7a5dea42a175509d4aff8ff84e5b596 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME                "tg3"
 #define PFX DRV_MODULE_NAME    ": "
-#define DRV_MODULE_VERSION     "3.70"
-#define DRV_MODULE_RELDATE     "December 1, 2006"
+#define DRV_MODULE_VERSION     "3.72"
+#define DRV_MODULE_RELDATE     "January 8, 2007"
 
 #define TG3_DEF_MAC_MODE       0
 #define TG3_DEF_RX_MODE                0
@@ -959,6 +959,13 @@ static int tg3_phy_reset(struct tg3 *tp)
        u32 phy_status;
        int err;
 
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+               u32 val;
+
+               val = tr32(GRC_MISC_CFG);
+               tw32_f(GRC_MISC_CFG, val & ~GRC_MISC_CFG_EPHY_IDDQ);
+               udelay(40);
+       }
        err  = tg3_readphy(tp, MII_BMSR, &phy_status);
        err |= tg3_readphy(tp, MII_BMSR, &phy_status);
        if (err != 0)
@@ -1008,7 +1015,12 @@ out:
        else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) {
                tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00);
                tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a);
-               tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b);
+               if (tp->tg3_flags2 & TG3_FLG2_PHY_ADJUST_TRIM) {
+                       tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x110b);
+                       tg3_writephy(tp, MII_TG3_TEST1,
+                                    MII_TG3_TEST1_TRIM_EN | 0x4);
+               } else
+                       tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b);
                tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400);
        }
        /* Set Extended packet length bit (bit 14) on all chips that */
@@ -1170,7 +1182,15 @@ static void tg3_power_down_phy(struct tg3 *tp)
        if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
                return;
 
-       if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) {
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+               u32 val;
+
+               tg3_bmcr_reset(tp);
+               val = tr32(GRC_MISC_CFG);
+               tw32_f(GRC_MISC_CFG, val | GRC_MISC_CFG_EPHY_IDDQ);
+               udelay(40);
+               return;
+       } else {
                tg3_writephy(tp, MII_TG3_EXT_CTRL,
                             MII_TG3_EXT_CTRL_FORCE_LED_OFF);
                tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2);
@@ -4426,7 +4446,7 @@ static void tg3_free_consistent(struct tg3 *tp)
  */
 static int tg3_alloc_consistent(struct tg3 *tp)
 {
-       tp->rx_std_buffers = kmalloc((sizeof(struct ring_info) *
+       tp->rx_std_buffers = kzalloc((sizeof(struct ring_info) *
                                      (TG3_RX_RING_SIZE +
                                       TG3_RX_JUMBO_RING_SIZE)) +
                                     (sizeof(struct tx_ring_info) *
@@ -4435,13 +4455,6 @@ static int tg3_alloc_consistent(struct tg3 *tp)
        if (!tp->rx_std_buffers)
                return -ENOMEM;
 
-       memset(tp->rx_std_buffers, 0,
-              (sizeof(struct ring_info) *
-               (TG3_RX_RING_SIZE +
-                TG3_RX_JUMBO_RING_SIZE)) +
-              (sizeof(struct tx_ring_info) *
-               TG3_TX_RING_SIZE));
-
        tp->rx_jumbo_buffers = &tp->rx_std_buffers[TG3_RX_RING_SIZE];
        tp->tx_buffers = (struct tx_ring_info *)
                &tp->rx_jumbo_buffers[TG3_RX_JUMBO_RING_SIZE];
@@ -6988,6 +7001,8 @@ static int tg3_open(struct net_device *dev)
        struct tg3 *tp = netdev_priv(dev);
        int err;
 
+       netif_carrier_off(tp->dev);
+
        tg3_full_lock(tp, 0);
 
        err = tg3_set_power_state(tp, PCI_D0);
@@ -7981,6 +7996,10 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                tp->link_config.duplex = cmd->duplex;
        }
 
+       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 (netif_running(dev))
                tg3_setup_phy(tp, 1);
 
@@ -10789,9 +10808,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 
        if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
                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_5787) {
                        tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
-               else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
+                       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)
                        tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
        }
 
@@ -11923,6 +11944,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
         */
        pci_save_state(tp->pdev);
 
+       pci_set_drvdata(pdev, dev);
+
        err = register_netdev(dev);
        if (err) {
                printk(KERN_ERR PFX "Cannot register net device, "
@@ -11930,8 +11953,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                goto err_out_iounmap;
        }
 
-       pci_set_drvdata(pdev, dev);
-
        printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (%s) %s Ethernet ",
               dev->name,
               tp->board_part_number,
@@ -11962,8 +11983,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
               (pdev->dma_mask == DMA_32BIT_MASK) ? 32 :
                (((u64) pdev->dma_mask == DMA_40BIT_MASK) ? 40 : 64));
 
-       netif_carrier_off(tp->dev);
-
        return 0;
 
 err_out_iounmap: