configs: Remove unused symbol CONFIG_DISCOVER_PHY

CONFIG_DISCOVER_PHY is not used anywhere, so remove it from config files.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

include/configs/flea3.h

@@ -119,7 +119,6 @@
 #define CONFIG_FEC_MXC_PHYADDR	0x1
 
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_ARP_TIMEOUT	200UL
 

include/configs/m28evk.h

@@ -194,7 +194,6 @@
 #define	CONFIG_FEC_MXC
 #define	CONFIG_FEC_MXC_MULTI
 #define	CONFIG_MII
-#define	CONFIG_DISCOVER_PHY
 #define	CONFIG_FEC_XCV_TYPE		RMII
 #endif
 

include/configs/mx28evk.h

@@ -166,7 +166,6 @@
 #define CONFIG_FEC_MXC
 #define CONFIG_FEC_MXC_MULTI
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 #define CONFIG_FEC_XCV_TYPE	RMII
 #define CONFIG_MX28_FEC_MAC_IN_OCOTP
 #endif

include/configs/mx35pdk.h

@@ -133,7 +133,6 @@
 #define CONFIG_FEC_MXC_PHYADDR	0x1F
 
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_ARP_TIMEOUT	200UL
 

include/configs/mx51evk.h

@@ -99,7 +99,6 @@
  */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE	FEC_BASE_ADDR

include/configs/mx53ard.h

@@ -67,7 +67,6 @@
 /* Eth Configs */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP

include/configs/mx53evk.h

@@ -77,7 +77,6 @@
 /* Eth Configs */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE	FEC_BASE_ADDR

include/configs/mx53loco.h

@@ -62,7 +62,6 @@
 /* Eth Configs */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE	FEC_BASE_ADDR

include/configs/mx53smd.h

@@ -67,7 +67,6 @@
 /* Eth Configs */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE	FEC_BASE_ADDR

include/configs/vision2.h

@@ -122,7 +122,6 @@
  */
 #define CONFIG_HAS_ETH1
 #define CONFIG_MII
-#define CONFIG_DISCOVER_PHY
 
 #define CONFIG_FEC_MXC
 #define IMX_FEC_BASE				FEC_BASE_ADDR