ARM: implement relocation for ARM11

Change the implementation for ARM11 to relocate the code to an
arbitrary address in RAM.

Tested on the qong board.

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/board/davedenx/qong/config.mk b/board/davedenx/qong/config.mk
index d8d0a57..39c1203 100644
--- a/board/davedenx/qong/config.mk
+++ b/board/davedenx/qong/config.mk
@@ -1 +1,3 @@
-TEXT_BASE = 0x8ff00000
+TEXT_BASE = 0xa0000000
+
+# PLATFORM_CPPFLAGS += -DDEBUG