pcnet_cs: add cis of PreMax PE-200 ethernet pcmcia card
[safe/jmp/linux-2.6] / drivers / net / tg3.c
index f8bb5b7..ba5d3fe 100644 (file)
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME                "tg3"
 #define PFX DRV_MODULE_NAME    ": "
-#define DRV_MODULE_VERSION     "3.101"
-#define DRV_MODULE_RELDATE     "August 28, 2009"
+#define DRV_MODULE_VERSION     "3.102"
+#define DRV_MODULE_RELDATE     "September 1, 2009"
 
 #define TG3_DEF_MAC_MODE       0
 #define TG3_DEF_RX_MODE                0
  */
 #define TG3_RX_RCB_RING_SIZE(tp)       \
        (((tp->tg3_flags & TG3_FLAG_JUMBO_CAPABLE) && \
-         !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) ? 512 : 1024)
+         !(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) ? 1024 : 512)
 
 #define TG3_TX_RING_SIZE               512
 #define TG3_DEF_TX_RING_PENDING                (TG3_TX_RING_SIZE - 1)
@@ -782,7 +782,7 @@ static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
 
        *val = 0x0;
 
-       frame_val  = ((PHY_ADDR << MI_COM_PHY_ADDR_SHIFT) &
+       frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
                      MI_COM_PHY_ADDR_MASK);
        frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
                      MI_COM_REG_ADDR_MASK);
@@ -833,7 +833,7 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
                udelay(80);
        }
 
-       frame_val  = ((PHY_ADDR << MI_COM_PHY_ADDR_SHIFT) &
+       frame_val  = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
                      MI_COM_PHY_ADDR_MASK);
        frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
                      MI_COM_REG_ADDR_MASK);
@@ -902,11 +902,12 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
        struct tg3 *tp = bp->priv;
        u32 val;
 
-       if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_PAUSED)
-               return -EAGAIN;
+       spin_lock_bh(&tp->lock);
 
        if (tg3_readphy(tp, reg, &val))
-               return -EIO;
+               val = -EIO;
+
+       spin_unlock_bh(&tp->lock);
 
        return val;
 }
@@ -914,14 +915,16 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
 static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
 {
        struct tg3 *tp = bp->priv;
+       u32 ret = 0;
 
-       if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_PAUSED)
-               return -EAGAIN;
+       spin_lock_bh(&tp->lock);
 
        if (tg3_writephy(tp, reg, val))
-               return -EIO;
+               ret = -EIO;
 
-       return 0;
+       spin_unlock_bh(&tp->lock);
+
+       return ret;
 }
 
 static int tg3_mdio_reset(struct mii_bus *bp)
@@ -1011,30 +1014,30 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
 
 static void tg3_mdio_start(struct tg3 *tp)
 {
-       if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
-               mutex_lock(&tp->mdio_bus->mdio_lock);
-               tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
-               mutex_unlock(&tp->mdio_bus->mdio_lock);
-       }
-
        tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
        tw32_f(MAC_MI_MODE, tp->mi_mode);
        udelay(80);
 
+       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+               u32 funcnum, is_serdes;
+
+               funcnum = tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC;
+               if (funcnum)
+                       tp->phy_addr = 2;
+               else
+                       tp->phy_addr = 1;
+
+               is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
+               if (is_serdes)
+                       tp->phy_addr += 7;
+       } else
+               tp->phy_addr = PHY_ADDR;
+
        if ((tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) &&
            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                tg3_mdio_config_5785(tp);
 }
 
-static void tg3_mdio_stop(struct tg3 *tp)
-{
-       if (tp->tg3_flags3 & TG3_FLG3_MDIOBUS_INITED) {
-               mutex_lock(&tp->mdio_bus->mdio_lock);
-               tp->tg3_flags3 |= TG3_FLG3_MDIOBUS_PAUSED;
-               mutex_unlock(&tp->mdio_bus->mdio_lock);
-       }
-}
-
 static int tg3_mdio_init(struct tg3 *tp)
 {
        int i;
@@ -1126,7 +1129,6 @@ static void tg3_mdio_fini(struct tg3 *tp)
                tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_INITED;
                mdiobus_unregister(tp->mdio_bus);
                mdiobus_free(tp->mdio_bus);
-               tp->tg3_flags3 &= ~TG3_FLG3_MDIOBUS_PAUSED;
        }
 }
 
@@ -1348,7 +1350,7 @@ static void tg3_adjust_link(struct net_device *dev)
        struct tg3 *tp = netdev_priv(dev);
        struct phy_device *phydev = tp->mdio_bus->phy_map[PHY_ADDR];
 
-       spin_lock(&tp->lock);
+       spin_lock_bh(&tp->lock);
 
        mac_mode = tp->mac_mode & ~(MAC_MODE_PORT_MODE_MASK |
                                    MAC_MODE_HALF_DUPLEX);
@@ -1416,7 +1418,7 @@ static void tg3_adjust_link(struct net_device *dev)
        tp->link_config.active_speed = phydev->speed;
        tp->link_config.active_duplex = phydev->duplex;
 
-       spin_unlock(&tp->lock);
+       spin_unlock_bh(&tp->lock);
 
        if (linkmesg)
                tg3_link_report(tp);
@@ -6377,8 +6379,6 @@ static int tg3_chip_reset(struct tg3 *tp)
 
        tg3_nvram_lock(tp);
 
-       tg3_mdio_stop(tp);
-
        tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
 
        /* No matching tg3_nvram_unlock() after this because
@@ -8683,6 +8683,8 @@ static int tg3_close(struct net_device *dev)
 
        del_timer_sync(&tp->timer);
 
+       tg3_phy_stop(tp);
+
        tg3_full_lock(tp, 1);
 #if 0
        tg3_dump_state(tp);
@@ -9266,7 +9268,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                cmd->speed = tp->link_config.active_speed;
                cmd->duplex = tp->link_config.active_duplex;
        }
-       cmd->phy_address = PHY_ADDR;
+       cmd->phy_address = tp->phy_addr;
        cmd->transceiver = XCVR_INTERNAL;
        cmd->autoneg = tp->link_config.autoneg;
        cmd->maxtxpkt = 0;
@@ -10570,7 +10572,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
        switch(cmd) {
        case SIOCGMIIPHY:
-               data->phy_id = PHY_ADDR;
+               data->phy_id = tp->phy_addr;
 
                /* fallthru */
        case SIOCGMIIREG: {
@@ -10595,9 +10597,6 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
                        break;                  /* We have no PHY */
 
-               if (!capable(CAP_NET_ADMIN))
-                       return -EPERM;
-
                if (tp->link_config.phy_is_low_power)
                        return -EAGAIN;
 
@@ -10853,6 +10852,33 @@ static void __devinit tg3_get_nvram_info(struct tg3 *tp)
        }
 }
 
+static void __devinit tg3_nvram_get_pagesize(struct tg3 *tp, u32 nvmcfg1)
+{
+       switch (nvmcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
+       case FLASH_5752PAGE_SIZE_256:
+               tp->nvram_pagesize = 256;
+               break;
+       case FLASH_5752PAGE_SIZE_512:
+               tp->nvram_pagesize = 512;
+               break;
+       case FLASH_5752PAGE_SIZE_1K:
+               tp->nvram_pagesize = 1024;
+               break;
+       case FLASH_5752PAGE_SIZE_2K:
+               tp->nvram_pagesize = 2048;
+               break;
+       case FLASH_5752PAGE_SIZE_4K:
+               tp->nvram_pagesize = 4096;
+               break;
+       case FLASH_5752PAGE_SIZE_264:
+               tp->nvram_pagesize = 264;
+               break;
+       case FLASH_5752PAGE_SIZE_528:
+               tp->nvram_pagesize = 528;
+               break;
+       }
+}
+
 static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp)
 {
        u32 nvcfg1;
@@ -10884,26 +10910,7 @@ static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp)
        }
 
        if (tp->tg3_flags2 & TG3_FLG2_FLASH) {
-               switch (nvcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
-               case FLASH_5752PAGE_SIZE_256:
-                       tp->nvram_pagesize = 256;
-                       break;
-               case FLASH_5752PAGE_SIZE_512:
-                       tp->nvram_pagesize = 512;
-                       break;
-               case FLASH_5752PAGE_SIZE_1K:
-                       tp->nvram_pagesize = 1024;
-                       break;
-               case FLASH_5752PAGE_SIZE_2K:
-                       tp->nvram_pagesize = 2048;
-                       break;
-               case FLASH_5752PAGE_SIZE_4K:
-                       tp->nvram_pagesize = 4096;
-                       break;
-               case FLASH_5752PAGE_SIZE_264:
-                       tp->nvram_pagesize = 264;
-                       break;
-               }
+               tg3_nvram_get_pagesize(tp, nvcfg1);
        } else {
                /* For eeprom, set pagesize to maximum eeprom size */
                tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
@@ -11156,34 +11163,84 @@ static void __devinit tg3_get_57780_nvram_info(struct tg3 *tp)
                return;
        }
 
-       switch (nvcfg1 & NVRAM_CFG1_5752PAGE_SIZE_MASK) {
-       case FLASH_5752PAGE_SIZE_256:
+       tg3_nvram_get_pagesize(tp, nvcfg1);
+       if (tp->nvram_pagesize != 264 && tp->nvram_pagesize != 528)
                tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-               tp->nvram_pagesize = 256;
-               break;
-       case FLASH_5752PAGE_SIZE_512:
-               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-               tp->nvram_pagesize = 512;
-               break;
-       case FLASH_5752PAGE_SIZE_1K:
-               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-               tp->nvram_pagesize = 1024;
-               break;
-       case FLASH_5752PAGE_SIZE_2K:
-               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-               tp->nvram_pagesize = 2048;
-               break;
-       case FLASH_5752PAGE_SIZE_4K:
-               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
-               tp->nvram_pagesize = 4096;
-               break;
-       case FLASH_5752PAGE_SIZE_264:
-               tp->nvram_pagesize = 264;
+}
+
+
+static void __devinit tg3_get_5717_nvram_info(struct tg3 *tp)
+{
+       u32 nvcfg1;
+
+       nvcfg1 = tr32(NVRAM_CFG1);
+
+       switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+       case FLASH_5717VENDOR_ATMEL_EEPROM:
+       case FLASH_5717VENDOR_MICRO_EEPROM:
+               tp->nvram_jedecnum = JEDEC_ATMEL;
+               tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+               tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+
+               nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+               tw32(NVRAM_CFG1, nvcfg1);
+               return;
+       case FLASH_5717VENDOR_ATMEL_MDB011D:
+       case FLASH_5717VENDOR_ATMEL_ADB011B:
+       case FLASH_5717VENDOR_ATMEL_ADB011D:
+       case FLASH_5717VENDOR_ATMEL_MDB021D:
+       case FLASH_5717VENDOR_ATMEL_ADB021B:
+       case FLASH_5717VENDOR_ATMEL_ADB021D:
+       case FLASH_5717VENDOR_ATMEL_45USPT:
+               tp->nvram_jedecnum = JEDEC_ATMEL;
+               tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+               tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+               switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+               case FLASH_5717VENDOR_ATMEL_MDB021D:
+               case FLASH_5717VENDOR_ATMEL_ADB021B:
+               case FLASH_5717VENDOR_ATMEL_ADB021D:
+                       tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+                       break;
+               default:
+                       tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+                       break;
+               }
                break;
-       case FLASH_5752PAGE_SIZE_528:
-               tp->nvram_pagesize = 528;
+       case FLASH_5717VENDOR_ST_M_M25PE10:
+       case FLASH_5717VENDOR_ST_A_M25PE10:
+       case FLASH_5717VENDOR_ST_M_M45PE10:
+       case FLASH_5717VENDOR_ST_A_M45PE10:
+       case FLASH_5717VENDOR_ST_M_M25PE20:
+       case FLASH_5717VENDOR_ST_A_M25PE20:
+       case FLASH_5717VENDOR_ST_M_M45PE20:
+       case FLASH_5717VENDOR_ST_A_M45PE20:
+       case FLASH_5717VENDOR_ST_25USPT:
+       case FLASH_5717VENDOR_ST_45USPT:
+               tp->nvram_jedecnum = JEDEC_ST;
+               tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+               tp->tg3_flags2 |= TG3_FLG2_FLASH;
+
+               switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+               case FLASH_5717VENDOR_ST_M_M25PE20:
+               case FLASH_5717VENDOR_ST_A_M25PE20:
+               case FLASH_5717VENDOR_ST_M_M45PE20:
+               case FLASH_5717VENDOR_ST_A_M45PE20:
+                       tp->nvram_size = TG3_NVRAM_SIZE_256KB;
+                       break;
+               default:
+                       tp->nvram_size = TG3_NVRAM_SIZE_128KB;
+                       break;
+               }
                break;
+       default:
+               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM;
+               return;
        }
+
+       tg3_nvram_get_pagesize(tp, nvcfg1);
+       if (tp->nvram_pagesize != 264 && tp->nvram_pagesize != 528)
+               tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM_ADDR_TRANS;
 }
 
 /* Chips other than 5700/5701 use the NVRAM for fetching info. */
@@ -11228,6 +11285,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
                        tg3_get_5906_nvram_info(tp);
                else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
                        tg3_get_57780_nvram_info(tp);
+               else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+                       tg3_get_5717_nvram_info(tp);
                else
                        tg3_get_nvram_info(tp);
 
@@ -13074,8 +13133,10 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
                        tw32_f(NVRAM_CMD, NVRAM_CMD_RESET);
                else
                        tg3_nvram_unlock(tp);
-       }
-       if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+       } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
+               if (tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC)
+                       mac_offset = 0xcc;
+       } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
                mac_offset = 0x10;
 
        /* First try to get it from MAC address mailbox. */