tg3: Add support for new 577xx device ids

This patch adds support for 57764, 57765, 57787, 57782 and 57786
devices.

Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 7025780..5c3835a 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -68,6 +68,9 @@
 #define  TG3PCI_DEVICE_TIGON3_5762	 0x1687
 #define  TG3PCI_DEVICE_TIGON3_5725	 0x1643
 #define  TG3PCI_DEVICE_TIGON3_5727	 0x16f3
+#define  TG3PCI_DEVICE_TIGON3_57764	 0x1642
+#define  TG3PCI_DEVICE_TIGON3_57767	 0x1683
+#define  TG3PCI_DEVICE_TIGON3_57787	 0x1641
 /* 0x04 --> 0x2c unused */
 #define TG3PCI_SUBVENDOR_ID_BROADCOM		PCI_VENDOR_ID_BROADCOM
 #define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6	0x1644