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/amcc-common.h b/include/configs/amcc-common.h
index 9c53d37..b9f1f6b 100644
--- a/include/configs/amcc-common.h
+++ b/include/configs/amcc-common.h
@@ -24,7 +24,7 @@
 #define __AMCC_COMMON_H
 
 #define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0		*/
-#define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* Start of U-Boot	*/
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* Start of U-Boot	*/
 #define CONFIG_SYS_MONITOR_LEN		(0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE + 1)
 #define CONFIG_SYS_MALLOC_LEN		(1 << 20)	/* Reserved for malloc	*/