net: Remove all references to CONFIG_ETHADDR and friends

We really don't want boards defining fixed MAC addresses in their config
so we just remove the option to set it in a fixed way. If you must have
a MAC address that was not provisioned, then use the random MAC address
functionality.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index ac78d48..92f0b7f 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -12,7 +12,7 @@
  * Please refer to doc/README.mpc85xx for more info.
  *
  * Make sure you change the MAC address and other network params first,
- * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
+ * search for CONFIG_SERVERIP, etc. in this file.
  */
 
 #ifndef __CONFIG_H
@@ -443,17 +443,11 @@
 /*
  * Environment Configuration
  */
-
-/* The mac addresses for all ethernet interface */
 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 #define CONFIG_HAS_ETH0
-#define CONFIG_ETHADDR   00:E0:0C:00:00:FD
 #define CONFIG_HAS_ETH1
-#define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
 #define CONFIG_HAS_ETH2
-#define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
 #define CONFIG_HAS_ETH3
-#define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
 #endif
 
 #define CONFIG_IPADDR    192.168.1.253