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>

board/davinci/sonata/u-boot.lds

@@ -47,6 +47,6 @@ SECTIONS
 
 	. = ALIGN(4);
 	__bss_start = .;
-	.bss (NOLOAD) : { *(.bss) }
+	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
 }

board/dbau1x00/u-boot.lds

@@ -65,6 +65,6 @@ SECTIONS
 
 	. = ALIGN(4);
 	.sbss (NOLOAD)  : { *(.sbss) }
-	.bss (NOLOAD)  : { *(.bss) }
+	.bss (NOLOAD)  : { *(.bss) . = ALIGN(4); }
 	uboot_end = .;
 }

board/delta/u-boot.lds

@@ -51,6 +51,6 @@ SECTIONS
 
 	. = ALIGN(4);
 	__bss_start = .;
-	.bss (NOLOAD) : { *(.bss) }
+	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
 }

board/dnp1110/u-boot.lds

@@ -51,6 +51,6 @@ SECTIONS
 
 	. = ALIGN(4);
 	__bss_start = .;
-	.bss (NOLOAD) : { *(.bss) }
+	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
 }

board/eltec/bab7xx/u-boot.lds

@@ -131,6 +131,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/eltec/elppc/u-boot.lds

@@ -131,6 +131,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/eltec/mhpc/u-boot.lds

@@ -124,6 +124,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/emk/top860/u-boot.lds

@@ -124,6 +124,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/ep7312/u-boot.lds

@@ -51,6 +51,6 @@ SECTIONS
 
 	. = ALIGN(4);
 	__bss_start = .;
-	.bss (NOLOAD) : { *(.bss) }
+	.bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
 	_end = .;
 }

board/ep88x/u-boot.lds

@@ -115,6 +115,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/eric/u-boot.lds

@@ -146,6 +146,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/adciop/u-boot.lds

@@ -132,6 +132,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/apc405/u-boot.lds

@@ -143,6 +143,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/ar405/u-boot.lds

@@ -156,6 +156,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/ash405/u-boot.lds

@@ -142,6 +142,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/canbt/u-boot.lds

@@ -154,6 +154,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/cms700/u-boot.lds

@@ -143,6 +143,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/cpci2dp/u-boot.lds

@@ -143,6 +143,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/cpci405/u-boot.lds

@@ -128,6 +128,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);

board/esd/cpci750/u-boot.lds

@@ -131,6 +131,7 @@ SECTIONS
    *(.dynbss)
    *(.bss)
    *(COMMON)
+   . = ALIGN(4);
   }
   _end = . ;
   PROVIDE (end = .);