* Update for AT91RM9200DK and CMC_PU2 boards:
  - Enable booting directly from flash
  - fix CMC_PU2 flash driver

* Fix mkimage usage message
diff --git a/tools/mkimage.c b/tools/mkimage.c
index b6e030e..d35abc9 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -590,7 +590,7 @@
 {
 	fprintf (stderr, "Usage: %s -l image\n"
 			 "          -l ==> list image header information\n"
-			 "       %s -A arch -O os -T type -C comp "
+			 "       %s [-x] -A arch -O os -T type -C comp "
 			 "-a addr -e ep -n name -d data_file[:data_file...] image\n",
 		cmdname, cmdname);
 	fprintf (stderr, "          -A ==> set architecture to 'arch'\n"