powerpc: remove not used CONFIG_SYS_TFTP_LOADADDR

CONFIG_SYS_TFTP_LOADADDR is defined on severals boards,
but it's never used. So we can safely removed it.

Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
diff --git a/README b/README
index b5c1c03..f386041 100644
--- a/README
+++ b/README
@@ -2975,9 +2975,6 @@
 		non page size aligned address and this could cause major
 		problems.
 
-- CONFIG_SYS_TFTP_LOADADDR:
-		Default load address for network file downloads
-
 - CONFIG_SYS_LOADS_BAUD_CHANGE:
 		Enable temporary baudrate change while serial download
 
diff --git a/include/configs/CRAYL1.h b/include/configs/CRAYL1.h
index 1daec69..6bceccb 100644
--- a/include/configs/CRAYL1.h
+++ b/include/configs/CRAYL1.h
@@ -153,7 +153,6 @@
 
 
 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* where to load what we get from TFTP */
-#define CONFIG_SYS_TFTP_LOADADDR	CONFIG_SYS_LOAD_ADDR
 #define CONFIG_SYS_EXTBDINFO		1		/* To use extended board_into (bd_t) */
 #define CONFIG_SYS_DRAM_TEST		1
 
diff --git a/include/configs/GEN860T.h b/include/configs/GEN860T.h
index b98cacc..9a649ca 100644
--- a/include/configs/GEN860T.h
+++ b/include/configs/GEN860T.h
@@ -96,11 +96,6 @@
 #define	CONFIG_SYS_LOADS_BAUD_CHANGE
 
 /*
- * Set default load address for tftp network downloads
- */
-#define	CONFIG_SYS_TFTP_LOADADDR				0x01000000
-
-/*
  * Turn off the watchdog timer
  */
 #undef	CONFIG_WATCHDOG
diff --git a/include/configs/TOP860.h b/include/configs/TOP860.h
index 36921ca..4849f94 100644
--- a/include/configs/TOP860.h
+++ b/include/configs/TOP860.h
@@ -416,7 +416,6 @@
 #define CONFIG_IPADDR					10.0.4.111
 
 #define CONFIG_SYS_LOAD_ADDR		0x00100000	/* default load address */
-#define	CONFIG_SYS_TFTP_LOADADDR	0x00100000
 
 /*
  * For booting Linux, the board info and command line data
diff --git a/include/configs/ep8260.h b/include/configs/ep8260.h
index ccfe032..5a87cc5 100644
--- a/include/configs/ep8260.h
+++ b/include/configs/ep8260.h
@@ -371,7 +371,6 @@
 #define	CONFIG_CLOCKS_IN_MHZ	1      /* clocks passsed to Linux in MHz */
 
 #define CONFIG_SYS_LOAD_ADDR     0x00100000   /* default load address */
-#define CONFIG_SYS_TFTP_LOADADDR 0x00100000   /* default load address for network file downloads */
 
 #define CONFIG_SYS_HZ            1000         /* decrementer freq: 1 ms ticks */
 
diff --git a/include/configs/utx8245.h b/include/configs/utx8245.h
index d203bb4..66568c8 100644
--- a/include/configs/utx8245.h
+++ b/include/configs/utx8245.h
@@ -65,7 +65,6 @@
 #define CONFIG_BOOTARGS		"root=/dev/ram console=ttyS0,57600" /* RAMdisk */
 #define CONFIG_ETHADDR		00:AA:00:14:00:05	/* UTX5 */
 #define CONFIG_SERVERIP		10.8.17.105	/* Spree */
-#define CONFIG_SYS_TFTP_LOADADDR	10000
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"kernel_addr=FFA00000\0" \