net, davinci_emac: add KSZ8864 switch

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
diff --git a/arch/arm/include/asm/arch-davinci/emac_defs.h b/arch/arm/include/asm/arch-davinci/emac_defs.h
index 4a4ee04..294a9a8 100644
--- a/arch/arm/include/asm/arch-davinci/emac_defs.h
+++ b/arch/arm/include/asm/arch-davinci/emac_defs.h
@@ -377,6 +377,12 @@
 	int	(*auto_negotiate)(int phy_addr);
 } phy_t;
 
+#define PHY_KSZ8873	(0x00221450)
+int ksz8873_is_phy_connected(int phy_addr);
+int ksz8873_get_link_speed(int phy_addr);
+int ksz8873_init_phy(int phy_addr);
+int ksz8873_auto_negotiate(int phy_addr);
+
 #define PHY_LXT972	(0x001378e2)
 int lxt972_is_phy_connected(int phy_addr);
 int lxt972_get_link_speed(int phy_addr);