4xx: adjust TEXT_BASE to increase U-Boot image size

On some boards (canyonlands, luan, sequoia) we need more room for the
U-Boot image to allow for new features like the new environment code.
Shift TEXT_BASE as needed.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>

board/amcc/canyonlands/config.mk

@@ -27,7 +27,7 @@
 sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
 
 ifndef TEXT_BASE
-TEXT_BASE = 0xFFFA0000
+TEXT_BASE = 0xFFF80000
 endif
 
 PLATFORM_CPPFLAGS += -DCONFIG_440=1

board/amcc/luan/config.mk

@@ -30,7 +30,7 @@
 ifeq ($(ramsym),1)
 TEXT_BASE = 0xFBD00000
 else
-TEXT_BASE = 0xFFFC0000
+TEXT_BASE = 0xFFFB0000
 endif
 
 PLATFORM_CPPFLAGS += -DCONFIG_440=1

board/amcc/sequoia/config.mk

@@ -27,11 +27,7 @@
 sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
 
 ifndef TEXT_BASE
-TEXT_BASE = 0xFFFA0000
-#
-# When defining CONFIG_VIDEO, TEXT_BASE needs to be 0xFFF80000
-# TEXT_BASE = 0xFFF80000
-#
+TEXT_BASE = 0xFFF80000
 endif
 
 PLATFORM_CPPFLAGS += -DCONFIG_440=1