diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/tg3.c | 94 | ||||
-rw-r--r-- | drivers/net/tg3.h | 1 |
2 files changed, 80 insertions, 15 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 81f4aedf534..25f85fb9df4 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -67,8 +67,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.40" -#define DRV_MODULE_RELDATE "September 15, 2005" +#define DRV_MODULE_VERSION "3.41" +#define DRV_MODULE_RELDATE "September 27, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -3389,7 +3389,8 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id, struct tg3 *tp = netdev_priv(dev); struct tg3_hw_status *sblk = tp->hw_status; - if (sblk->status & SD_STATUS_UPDATED) { + if ((sblk->status & SD_STATUS_UPDATED) || + !(tr32(TG3PCI_PCISTATE) & PCISTATE_INT_NOT_ACTIVE)) { tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); return IRQ_RETVAL(1); @@ -5395,6 +5396,9 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p) struct tg3 *tp = netdev_priv(dev); struct sockaddr *addr = p; + if (!is_valid_ether_addr(addr->sa_data)) + return -EINVAL; + memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); spin_lock_bh(&tp->lock); @@ -5806,6 +5810,13 @@ static int tg3_reset_hw(struct tg3 *tp) } memset(tp->hw_status, 0, TG3_HW_STATUS_SIZE); + if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) { + tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT; + /* reset to prevent losing 1st rx packet intermittently */ + tw32_f(MAC_RX_MODE, RX_MODE_RESET); + udelay(10); + } + tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE | MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE; tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_RXSTAT_CLEAR | MAC_MODE_TXSTAT_CLEAR); @@ -5937,7 +5948,7 @@ static int tg3_reset_hw(struct tg3 *tp) tw32(MAC_LED_CTRL, tp->led_ctrl); tw32(MAC_MI_STAT, MAC_MI_STAT_LNKSTAT_ATTN_ENAB); - if (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES) { + if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) { tw32_f(MAC_RX_MODE, RX_MODE_RESET); udelay(10); } @@ -7360,12 +7371,17 @@ static int tg3_nway_reset(struct net_device *dev) if (!netif_running(dev)) return -EAGAIN; + 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)) { - tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART); + ((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); @@ -7927,19 +7943,32 @@ static int tg3_run_loopback(struct tg3 *tp, int loopback_mode) struct tg3_rx_buffer_desc *desc; if (loopback_mode == TG3_MAC_LOOPBACK) { + /* HW errata - mac loopback fails in some cases on 5780. + * Normal traffic and PHY loopback are not affected by + * errata. + */ + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780) + return 0; + mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | MAC_MODE_PORT_INT_LPBACK | MAC_MODE_LINK_POLARITY | MAC_MODE_PORT_MODE_GMII; tw32(MAC_MODE, mac_mode); } else if (loopback_mode == TG3_PHY_LOOPBACK) { + tg3_writephy(tp, MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX | + BMCR_SPEED1000); + udelay(40); + /* reset to prevent losing 1st rx packet intermittently */ + if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) { + tw32_f(MAC_RX_MODE, RX_MODE_RESET); + udelay(10); + tw32_f(MAC_RX_MODE, tp->rx_mode); + } mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | MAC_MODE_LINK_POLARITY | MAC_MODE_PORT_MODE_GMII; if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) mac_mode &= ~MAC_MODE_LINK_POLARITY; tw32(MAC_MODE, mac_mode); - - tg3_writephy(tp, MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX | - BMCR_SPEED1000); } else return -EINVAL; @@ -10324,6 +10353,44 @@ static char * __devinit tg3_phy_string(struct tg3 *tp) }; } +static char * __devinit tg3_bus_string(struct tg3 *tp, char *str) +{ + if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) { + strcpy(str, "PCI Express"); + return str; + } else if (tp->tg3_flags & TG3_FLAG_PCIX_MODE) { + u32 clock_ctrl = tr32(TG3PCI_CLOCK_CTRL) & 0x1f; + + strcpy(str, "PCIX:"); + + if ((clock_ctrl == 7) || + ((tr32(GRC_MISC_CFG) & GRC_MISC_CFG_BOARD_ID_MASK) == + GRC_MISC_CFG_BOARD_ID_5704CIOBE)) + strcat(str, "133MHz"); + else if (clock_ctrl == 0) + strcat(str, "33MHz"); + else if (clock_ctrl == 2) + strcat(str, "50MHz"); + else if (clock_ctrl == 4) + strcat(str, "66MHz"); + else if (clock_ctrl == 6) + strcat(str, "100MHz"); + else if (clock_ctrl == 7) + strcat(str, "133MHz"); + } else { + strcpy(str, "PCI:"); + if (tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED) + strcat(str, "66MHz"); + else + strcat(str, "33MHz"); + } + if (tp->tg3_flags & TG3_FLAG_PCI_32BIT) + strcat(str, ":32-bit"); + else + strcat(str, ":64-bit"); + return str; +} + static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp) { struct pci_dev *peer; @@ -10386,6 +10453,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, struct net_device *dev; struct tg3 *tp; int i, err, pci_using_dac, pm_cap; + char str[40]; if (tg3_version_printed++ == 0) printk(KERN_INFO "%s", version); @@ -10631,16 +10699,12 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); - printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (PCI%s:%s:%s) %sBaseT Ethernet ", + printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (%s) %sBaseT Ethernet ", dev->name, tp->board_part_number, tp->pci_chip_rev_id, tg3_phy_string(tp), - ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "X" : ""), - ((tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED) ? - ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "133MHz" : "66MHz") : - ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) ? "100MHz" : "33MHz")), - ((tp->tg3_flags & TG3_FLAG_PCI_32BIT) ? "32-bit" : "64-bit"), + tg3_bus_string(tp, str), (tp->tg3_flags & TG3_FLAG_10_100_ONLY) ? "10/100" : "10/100/1000"); for (i = 0; i < 6; i++) diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index c184b773e58..2e733c60bfa 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2246,6 +2246,7 @@ struct tg3 { (X) == PHY_ID_BCM5411 || (X) == PHY_ID_BCM5701 || \ (X) == PHY_ID_BCM5703 || (X) == PHY_ID_BCM5704 || \ (X) == PHY_ID_BCM5705 || (X) == PHY_ID_BCM5750 || \ + (X) == PHY_ID_BCM5752 || (X) == PHY_ID_BCM5780 || \ (X) == PHY_ID_BCM8002) struct tg3_hw_stats *hw_stats; |