[U-Boot] [PATCH] Add _end for the end of u-boot image for SMDK6400

[seedshope]

From: seedshope <bocui107 at gmail.com>

Since we rename _end to __bss_end__, But we need add _end symbol for
the end of u-boot image.

Signed-off-by: Zhong Hongbo <bocui107 at gmail.com>

diff --git a/nand_spl/board/samsung/smdk6400/u-boot.lds b/nand_spl/board/samsung/smdk6400/u-boot.lds
index 0153e0e..23c9913 100644
--- a/nand_spl/board/samsung/smdk6400/u-boot.lds
+++ b/nand_spl/board/samsung/smdk6400/u-boot.lds
@@ -67,6 +67,8 @@ SECTIONS
 	*(.dynsym)
 	}
 
+	_end = .;	
+
 	.bss __rel_dyn_start (OVERLAY) : {
 	__bss_start = .;
 	*(.bss)
-- 
1.7.1