Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE

The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.

Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h
index 359e9c7..f2bc26a 100644
--- a/include/configs/astro_mcf5373l.h
+++ b/include/configs/astro_mcf5373l.h
@@ -76,10 +76,10 @@
  */
 #ifdef CONFIG_RAM
 #define CONFIG_MONITOR_IS_IN_RAM
-#define CONFIG_TEXT_BASE		0x40020000
+#define CONFIG_SYS_TEXT_BASE		0x40020000
 #define ENABLE_JFFS	0
 #else
-#define CONFIG_TEXT_BASE		0x00000000
+#define CONFIG_SYS_TEXT_BASE		0x00000000
 #define ENABLE_JFFS	1
 #endif
 
@@ -343,7 +343,7 @@
 #define CONFIG_SYS_FLASH_BASE		0x00000000
 
 #ifdef	CONFIG_MONITOR_IS_IN_RAM
-#define CONFIG_SYS_MONITOR_BASE		CONFIG_TEXT_BASE
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
 #else
 /* This is mainly used during relocation in start.S */
 #define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)