Blackfin: use +(filesize) to make sure we are only doing what is necessary

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h
index 1ca2e51..ceb130c 100644 (file)
--- a/include/configs/bfin_adi_common.h
+++ b/include/configs/bfin_adi_common.h
@@ -160,8 +160,8 @@
                "nand write $(loadaddr) 0 0x40000"
 # else
 #  define UBOOT_ENV_UPDATE \
-               "protect off 0x20000000 0x2003FFFF;" \
-               "erase 0x20000000 0x2003FFFF;" \
+               "protect off 0x20000000 +$(filesize);" \
+               "erase 0x20000000 +$(filesize);" \
                "cp.b $(loadaddr) 0x20000000 $(filesize)"
 # endif
 # define NETWORK_ENV_SETTINGS \