[TG3]: Add 5787 and 5754 basic support

Add basic support for 2 new chips 5787 and 5754.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 30 insertions, 3 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d4f5b58e1dd4..e6ed940d7714 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -221,6 +221,14 @@ static struct pci_device_id tg3_pci_tbl[] = {
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
         { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5753F,
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5754,
+          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5754M,
+          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787,
+          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+        { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787M,
+          PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
         { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5714,
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
         { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5714S,
@@ -4388,6 +4396,10 @@ static int tg3_chip_reset(struct tg3 *tp)
                 tp->nvram_lock_cnt = 0;
         }
 
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+                tw32(GRC_FASTBOOT_PC, 0);
+
         /*
          * We must avoid the readl() that normally takes place.
          * It locks machines, causes machine checks, and other
@@ -6018,6 +6030,10 @@ static int tg3_reset_hw(struct tg3 *tp)
                 }
         }
 
+        /* Enable host coalescing bug fix */
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+                val |= (1 << 29);
+
         tw32_f(WDMAC_MODE, val);
         udelay(40);
 
@@ -8326,6 +8342,9 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
                 if (!err)
                         tg3_nvram_unlock(tp);
 
+                if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
+                        tg3_phy_reset(tp);
+
                 if (tg3_test_registers(tp) != 0) {
                         etest->flags |= ETH_TEST_FL_FAILED;
                         data[2] = 1;
@@ -9681,6 +9700,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
             (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
                 tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
 
@@ -9693,7 +9713,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
             GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
-            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752)
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787)
                 tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
 
         if (pci_find_capability(tp->pdev, PCI_CAP_ID_EXP) != 0)
@@ -9903,7 +9924,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         if (tp->pci_chip_rev_id == CHIPREV_ID_5704_A0)
                 tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
 
-        if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
+        if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+            (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787))
                 tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
 
         tp->coalesce_mode = 0;
@@ -10628,6 +10650,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
         case PHY_ID_BCM5752:    return "5752";
         case PHY_ID_BCM5714:    return "5714";
         case PHY_ID_BCM5780:    return "5780";
+        case PHY_ID_BCM5787:    return "5787";
         case PHY_ID_BCM8002:    return "8002/serdes";
         case 0:                 return "serdes";
         default:                return "unknown";
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 7e3b613afb29..8d32fbe0d303 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -138,6 +138,7 @@
 #define   ASIC_REV_5752                  0x06
 #define   ASIC_REV_5780                  0x08
 #define   ASIC_REV_5714                  0x09
+#define   ASIC_REV_5787                  0x0b
 #define  GET_CHIP_REV(CHIP_REV_ID)      ((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX                0x70
 #define   CHIPREV_5700_BX                0x71
@@ -1393,6 +1394,7 @@
 #define GRC_MDI_CTRL                    0x00006844
 #define GRC_SEEPROM_DELAY               0x00006848
 /* 0x684c --> 0x6c00 unused */
+#define GRC_FASTBOOT_PC                 0x00006894      /* 5752, 5755, 5787 */
 
 /* 0x6c00 --> 0x7000 unused */
 
@@ -2247,6 +2249,7 @@ struct tg3 {
 #define PHY_ID_BCM5752                  0x60008100
 #define PHY_ID_BCM5714                  0x60008340
 #define PHY_ID_BCM5780                  0x60008350
+#define PHY_ID_BCM5787                  0xbc050ce0
 #define PHY_ID_BCM8002                  0x60010140
 #define PHY_ID_INVALID                  0xffffffff
 #define PHY_ID_REV_MASK                 0x0000000f
@@ -2271,7 +2274,8 @@ struct tg3 {
          (X) == PHY_ID_BCM5703 || (X) == PHY_ID_BCM5704 || \
          (X) == PHY_ID_BCM5705 || (X) == PHY_ID_BCM5750 || \
          (X) == PHY_ID_BCM5752 || (X) == PHY_ID_BCM5714 || \
-         (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM8002)
+         (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \
+         (X) == PHY_ID_BCM8002)
 
         struct tg3_hw_stats             *hw_stats;
         dma_addr_t                      stats_mapping;