2 files changed, 44 insertions, 15 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 028276edd3bc..69ded90cd96e 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -204,6 +204,7 @@ static struct pci_device_id tg3_pci_tbl[] = {
         {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5723)},
         {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761)},
         {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)},
+        {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5785)},
         {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
         {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
         {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -5710,7 +5711,8 @@ static int tg3_chip_reset(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                 tw32(GRC_FASTBOOT_PC, 0);
 
         /*
@@ -7004,7 +7006,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                 return err;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784 &&
-            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761 &&
+            GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) {
                 /* This value is determined during the probe time DMA
                  * engine test, tg3_test_dma.
                  */
@@ -7243,7 +7246,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
                       RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB |
                       RDMAC_MODE_LNGREAD_ENAB);
 
-        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784)
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                 rdmac_mode |= RDMAC_MODE_BD_SBD_CRPT_ENAB |
                               RDMAC_MODE_MBUF_RBD_CRPT_ENAB |
                               RDMAC_MODE_MBUF_SBD_CRPT_ENAB;
@@ -7411,7 +7415,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
         if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) ||
             (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) ||
             (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784) ||
-            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761))
+            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) ||
+            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785))
                 val |= WDMAC_MODE_STATUS_TAG_FIX;
 
         tw32_f(WDMAC_MODE, val);
@@ -7473,7 +7478,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 
         tp->rx_mode = RX_MODE_ENABLE;
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                 tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
 
         tw32_f(MAC_RX_MODE, tp->rx_mode);
@@ -9028,7 +9035,10 @@ static int tg3_set_tso(struct net_device *dev, u32 value)
             (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)) {
                 if (value) {
                         dev->features |= NETIF_F_TSO6;
-                        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+                        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+                            (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
+                             GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
+                            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                                 dev->features |= NETIF_F_TSO_ECN;
                 } else
                         dev->features &= ~(NETIF_F_TSO6 | NETIF_F_TSO_ECN);
@@ -9286,7 +9296,8 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data)
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                 ethtool_op_set_tx_ipv6_csum(dev, data);
         else
                 ethtool_op_set_tx_csum(dev, data);
@@ -9807,7 +9818,8 @@ static int tg3_test_memory(struct tg3 *tp)
                 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                         mem_tbl = mem_tbl_5755;
                 else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
                         mem_tbl = mem_tbl_5906;
@@ -10014,7 +10026,8 @@ static int tg3_test_loopback(struct tg3 *tp)
                 return TG3_LOOPBACK_FAILED;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
                 int i;
                 u32 status;
 
@@ -10042,7 +10055,8 @@ static int tg3_test_loopback(struct tg3 *tp)
                 err |= TG3_MAC_LOOPBACK_FAILED;
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
                 tw32(TG3_CPMU_CTRL, cpmuctrl);
 
                 /* Release the mutex */
@@ -10690,7 +10704,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
                 else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
                         tg3_get_5755_nvram_info(tp);
                 else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
-                         GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784)
+                         GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
+                         GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                         tg3_get_5787_nvram_info(tp);
                 else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
                         tg3_get_5761_nvram_info(tp);
@@ -11021,6 +11036,7 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len,
                     (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) &&
                     (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5784) &&
                     (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5761) &&
+                    (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785) &&
                     (tp->nvram_jedecnum == JEDEC_ST) &&
                     (nvram_cmd & NVRAM_CMD_FIRST)) {
 
@@ -11924,6 +11940,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906 ||
             (tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
                 tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
@@ -11945,6 +11962,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
                         tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2;
                         tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI;
@@ -12147,7 +12165,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         }
 
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
                 tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
 
                 if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
@@ -12231,7 +12250,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
                                 tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
                         if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5755M)
                                 tp->tg3_flags2 |= TG3_FLG2_PHY_ADJUST_TRIM;
-                } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906)
+                } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906 &&
+                           GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785)
                         tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
         }
 
@@ -12252,6 +12272,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
             GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_BX)
                 tp->coalesce_mode |= HOSTCC_MODE_32BYTE;
 
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
+                tp->tg3_flags3 |= TG3_FLG3_USE_PHYLIB;
+
         err = tg3_mdio_init(tp);
         if (err)
                 return err;
@@ -12383,6 +12406,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
             GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
                 tp->dev->hard_start_xmit = tg3_start_xmit;
         else
@@ -13307,7 +13331,10 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                 if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_2) &&
                     (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906))
                         dev->features |= NETIF_F_TSO6;
-                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+                if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+                    (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
+                     GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
+                        GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                         dev->features |= NETIF_F_TSO_ECN;
         }
 
@@ -13373,7 +13400,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
-                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
+                    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
                         dev->features |= NETIF_F_IPV6_CSUM;
 
                 tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 48f45c17f60d..95ac4c9590a1 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -128,6 +128,7 @@
 #define   ASIC_REV_USE_PROD_ID_REG       0x0f
 #define   ASIC_REV_5784                  0x5784
 #define   ASIC_REV_5761                  0x5761
+#define   ASIC_REV_5785                  0x5785
 #define  GET_CHIP_REV(CHIP_REV_ID)      ((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX                0x70
 #define   CHIPREV_5700_BX                0x71