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/PMC405DE.h b/include/configs/PMC405DE.h
index 5b1048e..9cefaa1 100644
--- a/include/configs/PMC405DE.h
+++ b/include/configs/PMC405DE.h
@@ -205,8 +205,8 @@
  */
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_FLASH_BASE		0xfe000000
-#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN		(~(TEXT_BASE) + 1)
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_MONITOR_LEN		(~(CONFIG_SYS_TEXT_BASE) + 1)
 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024)
 
 /*