microblaze: Enable phylib and mii support

Enable phylib and mii support for AXI EMAC
ethernet drivers on Microblaze systems.

Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index 1f4aefd..9f66fbf 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -339,4 +339,25 @@
 #define CONFIG_FIT		1
 #define CONFIG_OF_LIBFDT	1
 
+#if defined(CONFIG_XILINX_AXIEMAC)
+# define CONFIG_MII		1
+# define CONFIG_CMD_MII		1
+# define CONFIG_PHY_GIGE	1
+# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	1
+# define CONFIG_PHYLIB		1
+# define CONFIG_PHY_ATHEROS	1
+# define CONFIG_PHY_BROADCOM	1
+# define CONFIG_PHY_DAVICOM	1
+# define CONFIG_PHY_LXT		1
+# define CONFIG_PHY_MARVELL	1
+# define CONFIG_PHY_MICREL	1
+# define CONFIG_PHY_NATSEMI	1
+# define CONFIG_PHY_REALTEK	1
+# define CONFIG_PHY_VITESSE	1
+#else
+# undef CONFIG_MII
+# undef CONFIG_CMD_MII
+# undef CONFIG_PHYLIB
+#endif
+
 #endif	/* __CONFIG_H */