tg3: Add shmem options.

[net-next-2.6.git] / drivers / net / tg3.c

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 69ded90cd96eb961765eb6f0c70518ea22daec54..365fcffc31444fc0e2e47da04e96cbb0119550cc 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -33,6 +33,7 @@
 #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>
@@ -869,6 +870,51 @@ 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) {
@@ -880,6 +926,9 @@ static void tg3_mdio_start(struct tg3 *tp)
        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)
@@ -895,6 +944,7 @@ 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);
@@ -928,13 +978,34 @@ static int tg3_mdio_init(struct tg3 *tp)
                tg3_bmcr_reset(tp);
 
        i = mdiobus_register(mdio_bus);
-       if (!i)
-               tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_INITED;
-       else
+       if (i) {
                printk(KERN_WARNING "%s: mdiobus_reg failed (0x%x)\n",
                        tp->dev->name, i);
+               return 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)
@@ -1238,8 +1309,8 @@ static int tg3_phy_init(struct tg3 *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, 0, phydev->interface);
+       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);
@@ -11219,7 +11290,7 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
        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);
@@ -11233,6 +11304,9 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
                    (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;
@@ -11357,6 +11431,13 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
                        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;
        }
 }