Merge branch 'writeback-for-linus' of git://github.com/fengguang/linux

[pandora-kernel.git] / drivers / net / r8169.c

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d9c650..c236670 100644 (file)
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -239,6 +239,7 @@ static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
        { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     0x8168), 0, 0, RTL_CFG_1 },
        { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     0x8169), 0, 0, RTL_CFG_0 },
        { PCI_DEVICE(PCI_VENDOR_ID_DLINK,       0x4300), 0, 0, RTL_CFG_0 },
+       { PCI_DEVICE(PCI_VENDOR_ID_DLINK,       0x4302), 0, 0, RTL_CFG_0 },
        { PCI_DEVICE(PCI_VENDOR_ID_AT,          0xc107), 0, 0, RTL_CFG_0 },
        { PCI_DEVICE(0x16ec,                    0x0116), 0, 0, RTL_CFG_0 },
        { PCI_VENDOR_ID_LINKSYS,                0x1032,
@@ -406,6 +407,7 @@ enum rtl_register_content {
        RxOK            = 0x0001,
 
        /* RxStatusDesc */
+       RxBOVF  = (1 << 24),
        RxFOVF  = (1 << 23),
        RxRWT   = (1 << 22),
        RxRES   = (1 << 21),
@@ -681,6 +683,7 @@ struct rtl8169_private {
        struct mii_if_info mii;
        struct rtl8169_counters counters;
        u32 saved_wolopts;
+       u32 opts1_mask;
 
        struct rtl_fw {
                const struct firmware *fw;
@@ -709,6 +712,7 @@ MODULE_FIRMWARE(FIRMWARE_8168D_1);
 MODULE_FIRMWARE(FIRMWARE_8168D_2);
 MODULE_FIRMWARE(FIRMWARE_8168E_1);
 MODULE_FIRMWARE(FIRMWARE_8168E_2);
+MODULE_FIRMWARE(FIRMWARE_8168E_3);
 MODULE_FIRMWARE(FIRMWARE_8105E_1);
 
 static int rtl8169_open(struct net_device *dev);
@@ -1091,6 +1095,21 @@ rtl_w1w0_eri(void __iomem *ioaddr, int addr, u32 mask, u32 p, u32 m, int type)
        rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type);
 }
 
+struct exgmac_reg {
+       u16 addr;
+       u16 mask;
+       u32 val;
+};
+
+static void rtl_write_exgmac_batch(void __iomem *ioaddr,
+                                  const struct exgmac_reg *r, int len)
+{
+       while (len-- > 0) {
+               rtl_eri_write(ioaddr, r->addr, r->mask, r->val, ERIAR_EXGMAC);
+               r++;
+       }
+}
+
 static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
 {
        u8 value = 0xff;
@@ -3061,6 +3080,14 @@ static void rtl8169_phy_reset(struct net_device *dev,
        netif_err(tp, link, dev, "PHY reset failed\n");
 }
 
+static bool rtl_tbi_enabled(struct rtl8169_private *tp)
+{
+       void __iomem *ioaddr = tp->mmio_addr;
+
+       return (tp->mac_version == RTL_GIGA_MAC_VER_01) &&
+           (RTL_R8(PHYstatus) & TBI_Enable);
+}
+
 static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
 {
        void __iomem *ioaddr = tp->mmio_addr;
@@ -3093,7 +3120,7 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
                           ADVERTISED_1000baseT_Half |
                           ADVERTISED_1000baseT_Full : 0));
 
-       if (RTL_R8(PHYstatus) & TBI_Enable)
+       if (rtl_tbi_enabled(tp))
                netif_info(tp, link, dev, "TBI auto-negotiating\n");
 }
 
@@ -3116,6 +3143,18 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
        RTL_W32(MAC0, low);
        RTL_R32(MAC0);
 
+       if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+               const struct exgmac_reg e[] = {
+                       { .addr = 0xe0, ERIAR_MASK_1111, .val = low },
+                       { .addr = 0xe4, ERIAR_MASK_1111, .val = high },
+                       { .addr = 0xf0, ERIAR_MASK_1111, .val = low << 16 },
+                       { .addr = 0xf4, ERIAR_MASK_1111, .val = high << 16 |
+                                                               low  >> 16 },
+               };
+
+               rtl_write_exgmac_batch(ioaddr, e, ARRAY_SIZE(e));
+       }
+
        RTL_W8(Cfg9346, Cfg9346_Lock);
 
        spin_unlock_irq(&tp->lock);
@@ -3291,9 +3330,16 @@ static void r810x_phy_power_up(struct rtl8169_private *tp)
 
 static void r810x_pll_power_down(struct rtl8169_private *tp)
 {
+       void __iomem *ioaddr = tp->mmio_addr;
+
        if (__rtl8169_get_wol(tp) & WAKE_ANY) {
                rtl_writephy(tp, 0x1f, 0x0000);
                rtl_writephy(tp, MII_BMCR, 0x0000);
+
+               if (tp->mac_version == RTL_GIGA_MAC_VER_29 ||
+                   tp->mac_version == RTL_GIGA_MAC_VER_30)
+                       RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
+                               AcceptMulticast | AcceptMyPhys);
                return;
        }
 
@@ -3389,7 +3435,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
                rtl_writephy(tp, MII_BMCR, 0x0000);
 
                if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
-                   tp->mac_version == RTL_GIGA_MAC_VER_33)
+                   tp->mac_version == RTL_GIGA_MAC_VER_33 ||
+                   tp->mac_version == RTL_GIGA_MAC_VER_34)
                        RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
                                AcceptMulticast | AcceptMyPhys);
                return;
@@ -3699,8 +3746,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
        RTL_W8(Cfg9346, Cfg9346_Lock);
 
-       if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
-           (RTL_R8(PHYstatus) & TBI_Enable)) {
+       if (rtl_tbi_enabled(tp)) {
                tp->set_speed = rtl8169_set_speed_tbi;
                tp->get_settings = rtl8169_gset_tbi;
                tp->phy_reset_enable = rtl8169_tbi_reset_enable;
@@ -3749,6 +3795,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        tp->intr_event = cfg->intr_event;
        tp->napi_event = cfg->napi_event;
 
+       tp->opts1_mask = (tp->mac_version != RTL_GIGA_MAC_VER_01) ?
+               ~(RxBOVF | RxFOVF) : ~0;
+
        init_timer(&tp->timer);
        tp->timer.data = (unsigned long) dev;
        tp->timer.function = rtl8169_phy_timer;
@@ -3960,6 +4009,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
                while (RTL_R8(TxPoll) & NPQ)
                        udelay(20);
        } else if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+               RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq);
                while (!(RTL_R32(TxConfig) & TXCFG_EMPTY))
                        udelay(100);
        } else {
@@ -5286,7 +5336,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
                u32 status;
 
                rmb();
-               status = le32_to_cpu(desc->opts1);
+               status = le32_to_cpu(desc->opts1) & tp->opts1_mask;
 
                if (status & DescOwn)
                        break;