[BNX2]: New Broadcom gigabit network driver.

A new driver bnx2 for Broadcom bcm5706 is available.

The patch also includes new 1000BASE-X advertisement bit definitions in
mii.h

Thanks to David Miller and Jeff Garzik for reviewing and their valuable
feedback.

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

drivers/net/Kconfig

@@ -2031,6 +2031,15 @@ config TIGON3
 	  To compile this driver as a module, choose M here: the module
 	  will be called tg3.  This is recommended.
 
+config BNX2
+	tristate "Broadcom NetXtremeII support"
+	depends on PCI
+	help
+	  This driver supports Broadcom NetXtremeII gigabit Ethernet cards.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called bnx2.  This is recommended.
+
 config GIANFAR
 	tristate "Gianfar Ethernet"
 	depends on 85xx || 83xx

drivers/net/Makefile

@@ -51,6 +51,7 @@ obj-$(CONFIG_NS83820) += ns83820.o
 obj-$(CONFIG_STNIC) += stnic.o 8390.o
 obj-$(CONFIG_FEALNX) += fealnx.o
 obj-$(CONFIG_TIGON3) += tg3.o
+obj-$(CONFIG_BNX2) += bnx2.o
 obj-$(CONFIG_TC35815) += tc35815.o
 obj-$(CONFIG_SK98LIN) += sk98lin/
 obj-$(CONFIG_SKFP) += skfp/