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>

README

@@ -2975,9 +2975,6 @@ Configuration Settings:
 		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
 

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
 

include/configs/GEN860T.h

@@ -95,11 +95,6 @@
 #undef	CONFIG_LOADS_ECHO
 #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
  */

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

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 */
 

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" \