rename _end to __bss_end__

Currently, _end is used for end of BSS section.  We want _end to mean
end of u-boot image, so we rename _end to __bss_end__ first.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
diff --git a/board/freescale/m5208evbe/u-boot.lds b/board/freescale/m5208evbe/u-boot.lds
index 8602869..e5011a6 100644
--- a/board/freescale/m5208evbe/u-boot.lds
+++ b/board/freescale/m5208evbe/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m52277evb/u-boot.spa b/board/freescale/m52277evb/u-boot.spa
index 9458aef..4b710be 100644
--- a/board/freescale/m52277evb/u-boot.spa
+++ b/board/freescale/m52277evb/u-boot.spa
@@ -139,6 +139,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m52277evb/u-boot.stm b/board/freescale/m52277evb/u-boot.stm
index 1ec83e9..db10222 100644
--- a/board/freescale/m52277evb/u-boot.stm
+++ b/board/freescale/m52277evb/u-boot.stm
@@ -131,6 +131,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5235evb/u-boot.16 b/board/freescale/m5235evb/u-boot.16
index d7bd10f..657cd9d 100644
--- a/board/freescale/m5235evb/u-boot.16
+++ b/board/freescale/m5235evb/u-boot.16
@@ -139,6 +139,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5235evb/u-boot.32 b/board/freescale/m5235evb/u-boot.32
index 47ec6dc..1f91994 100644
--- a/board/freescale/m5235evb/u-boot.32
+++ b/board/freescale/m5235evb/u-boot.32
@@ -147,6 +147,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5249evb/u-boot.lds b/board/freescale/m5249evb/u-boot.lds
index d4fd705..27a6b93 100644
--- a/board/freescale/m5249evb/u-boot.lds
+++ b/board/freescale/m5249evb/u-boot.lds
@@ -138,6 +138,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5253demo/u-boot.lds b/board/freescale/m5253demo/u-boot.lds
index 4f8bb20..3644838 100644
--- a/board/freescale/m5253demo/u-boot.lds
+++ b/board/freescale/m5253demo/u-boot.lds
@@ -138,6 +138,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5253evbe/u-boot.lds b/board/freescale/m5253evbe/u-boot.lds
index 797c837..34aa73d 100644
--- a/board/freescale/m5253evbe/u-boot.lds
+++ b/board/freescale/m5253evbe/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5271evb/u-boot.lds b/board/freescale/m5271evb/u-boot.lds
index 9878ec1..e16a266 100644
--- a/board/freescale/m5271evb/u-boot.lds
+++ b/board/freescale/m5271evb/u-boot.lds
@@ -138,6 +138,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5272c3/u-boot.lds b/board/freescale/m5272c3/u-boot.lds
index 8b011df..ff5bfe6 100644
--- a/board/freescale/m5272c3/u-boot.lds
+++ b/board/freescale/m5272c3/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5275evb/u-boot.lds b/board/freescale/m5275evb/u-boot.lds
index cd17b0a..8e792fe 100644
--- a/board/freescale/m5275evb/u-boot.lds
+++ b/board/freescale/m5275evb/u-boot.lds
@@ -134,6 +134,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5282evb/u-boot.lds b/board/freescale/m5282evb/u-boot.lds
index 5ad0fad..7e6aa6a 100644
--- a/board/freescale/m5282evb/u-boot.lds
+++ b/board/freescale/m5282evb/u-boot.lds
@@ -135,6 +135,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m53017evb/u-boot.lds b/board/freescale/m53017evb/u-boot.lds
index 2e002ad..445566b 100644
--- a/board/freescale/m53017evb/u-boot.lds
+++ b/board/freescale/m53017evb/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5329evb/u-boot.lds b/board/freescale/m5329evb/u-boot.lds
index ba7ca27..4375342 100644
--- a/board/freescale/m5329evb/u-boot.lds
+++ b/board/freescale/m5329evb/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m5373evb/u-boot.lds b/board/freescale/m5373evb/u-boot.lds
index a2540bb..f3acfc7 100644
--- a/board/freescale/m5373evb/u-boot.lds
+++ b/board/freescale/m5373evb/u-boot.lds
@@ -137,6 +137,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m54451evb/u-boot.spa b/board/freescale/m54451evb/u-boot.spa
index bd86a45..e1bacd3 100644
--- a/board/freescale/m54451evb/u-boot.spa
+++ b/board/freescale/m54451evb/u-boot.spa
@@ -141,6 +141,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m54451evb/u-boot.stm b/board/freescale/m54451evb/u-boot.stm
index e64a56c..1c6979f 100644
--- a/board/freescale/m54451evb/u-boot.stm
+++ b/board/freescale/m54451evb/u-boot.stm
@@ -144,6 +144,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m54455evb/u-boot.atm b/board/freescale/m54455evb/u-boot.atm
index ebf801a..cf4650e 100644
--- a/board/freescale/m54455evb/u-boot.atm
+++ b/board/freescale/m54455evb/u-boot.atm
@@ -138,6 +138,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m54455evb/u-boot.int b/board/freescale/m54455evb/u-boot.int
index 153556f..79e64a2 100644
--- a/board/freescale/m54455evb/u-boot.int
+++ b/board/freescale/m54455evb/u-boot.int
@@ -135,6 +135,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m54455evb/u-boot.stm b/board/freescale/m54455evb/u-boot.stm
index 9cda102..46773d0 100644
--- a/board/freescale/m54455evb/u-boot.stm
+++ b/board/freescale/m54455evb/u-boot.stm
@@ -131,6 +131,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m547xevb/u-boot.lds b/board/freescale/m547xevb/u-boot.lds
index 54bf278..a4e4d5a 100644
--- a/board/freescale/m547xevb/u-boot.lds
+++ b/board/freescale/m547xevb/u-boot.lds
@@ -136,6 +136,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/m548xevb/u-boot.lds b/board/freescale/m548xevb/u-boot.lds
index 54bf278..a4e4d5a 100644
--- a/board/freescale/m548xevb/u-boot.lds
+++ b/board/freescale/m548xevb/u-boot.lds
@@ -136,6 +136,6 @@
    . = ALIGN(4);
    _ebss = .;
   }
-  _end = . ;
+  __bss_end__ = . ;
   PROVIDE (end = .);
 }
diff --git a/board/freescale/mx31ads/u-boot.lds b/board/freescale/mx31ads/u-boot.lds
index ecd9707..b081b21 100644
--- a/board/freescale/mx31ads/u-boot.lds
+++ b/board/freescale/mx31ads/u-boot.lds
@@ -66,5 +66,5 @@
 	. = ALIGN(4);
 	__bss_start = .;
 	.bss : { *(.bss) . = ALIGN(4); }
-	_end = .;
+	__bss_end__ = .;
 }