Align end of bss by 4 bytes

Most of the bss initialization loop increments 4 bytes
at a time. And the loop end is checked for an 'equal'
condition. Make the bss end address aligned by 4, so
that the loop will end as expected.

Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/nand_spl/board/amcc/acadia/u-boot.lds b/nand_spl/board/amcc/acadia/u-boot.lds
index 7df55e7..ab42701 100644
--- a/nand_spl/board/amcc/acadia/u-boot.lds
+++ b/nand_spl/board/amcc/acadia/u-boot.lds
@@ -57,6 +57,7 @@
   {
    *(.sbss)
    *(.bss)
+   . = ALIGN(4);
   }
 
   _end = . ;
diff --git a/nand_spl/board/amcc/bamboo/u-boot.lds b/nand_spl/board/amcc/bamboo/u-boot.lds
index 9dfca69..b13168f 100644
--- a/nand_spl/board/amcc/bamboo/u-boot.lds
+++ b/nand_spl/board/amcc/bamboo/u-boot.lds
@@ -59,6 +59,7 @@
   {
    *(.sbss)
    *(.bss)
+   . = ALIGN(4);
   }
 
   _end = . ;
diff --git a/nand_spl/board/amcc/canyonlands/u-boot.lds b/nand_spl/board/amcc/canyonlands/u-boot.lds
index 5bffb5b..ef6d560 100644
--- a/nand_spl/board/amcc/canyonlands/u-boot.lds
+++ b/nand_spl/board/amcc/canyonlands/u-boot.lds
@@ -59,6 +59,7 @@
   {
    *(.sbss)
    *(.bss)
+   . = ALIGN(4);
   }
 
   _end = . ;
diff --git a/nand_spl/board/amcc/kilauea/u-boot.lds b/nand_spl/board/amcc/kilauea/u-boot.lds
index 03e0b79..1335532 100644
--- a/nand_spl/board/amcc/kilauea/u-boot.lds
+++ b/nand_spl/board/amcc/kilauea/u-boot.lds
@@ -57,6 +57,7 @@
   {
    *(.sbss)
    *(.bss)
+   . = ALIGN(4);
   }
 
   _end = . ;
diff --git a/nand_spl/board/amcc/sequoia/u-boot.lds b/nand_spl/board/amcc/sequoia/u-boot.lds
index 0645ee7..d38d097 100644
--- a/nand_spl/board/amcc/sequoia/u-boot.lds
+++ b/nand_spl/board/amcc/sequoia/u-boot.lds
@@ -59,6 +59,7 @@
   {
    *(.sbss)
    *(.bss)
+   . = ALIGN(4);
   }
 
   _end = . ;
diff --git a/nand_spl/board/samsung/smdk6400/u-boot.lds b/nand_spl/board/samsung/smdk6400/u-boot.lds
index 1bf022c..eb8910c 100644
--- a/nand_spl/board/samsung/smdk6400/u-boot.lds
+++ b/nand_spl/board/samsung/smdk6400/u-boot.lds
@@ -56,6 +56,6 @@
 
 	. = ALIGN(4);
 	__bss_start = .;
-	.bss : { *(.bss) }
+	.bss : { *(.bss) . = ALIGN(4); }
 	_end = .;
 }