powerpc/85xx: Fix lds for nand build

Fix u-boot-nand.lds and u-boot-nand_spl.lds according to:

Author: Peter Tyser <ptyser@xes-inc.com>
Date:   Wed Sep 29 14:05:56 2010 -0500
commit fbe53f59bd40b3b1ab66dc98859e26589d64d1b7
    85xx: Use gc-sections to reduce image size

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds b/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
index 5fd3e6c8ee013c5b62ba63c20d94462afa94c8d0..fa2088bb37513c8b0e3197f2c4614b6ad88d5316 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
@@ -34,42 +34,16 @@ SECTIONS
   /* Read-only sections, merged into text segment: */
   . = + SIZEOF_HEADERS;
   .interp : { *(.interp) }
-  .hash          : { *(.hash)          }
-  .dynsym        : { *(.dynsym)                }
-  .dynstr        : { *(.dynstr)                }
-  .rel.text      : { *(.rel.text)              }
-  .rela.text     : { *(.rela.text)     }
-  .rel.data      : { *(.rel.data)              }
-  .rela.data     : { *(.rela.data)     }
-  .rel.rodata    : { *(.rel.rodata)    }
-  .rela.rodata   : { *(.rela.rodata)   }
-  .rel.got       : { *(.rel.got)               }
-  .rela.got      : { *(.rela.got)              }
-  .rel.ctors     : { *(.rel.ctors)     }
-  .rela.ctors    : { *(.rela.ctors)    }
-  .rel.dtors     : { *(.rel.dtors)     }
-  .rela.dtors    : { *(.rela.dtors)    }
-  .rel.bss       : { *(.rel.bss)               }
-  .rela.bss      : { *(.rela.bss)              }
-  .rel.plt       : { *(.rel.plt)               }
-  .rela.plt      : { *(.rela.plt)              }
-  .init          : { *(.init)  }
-  .plt : { *(.plt) }
   .text      :
   {
-    *(.text)
-    *(.got1)
+    *(.text*)
    } :text
     _etext = .;
     PROVIDE (etext = .);
     .rodata    :
    {
-    *(.eh_frame)
     *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
   } :text
-  .fini      : { *(.fini)    } =0
-  .ctors     : { *(.ctors)   }
-  .dtors     : { *(.dtors)   }
 
   /* Read-write section, merged into data segment: */
   . = (. + 0x00FF) & 0xFFFFFF00;
@@ -77,23 +51,19 @@ SECTIONS
   PROVIDE (erotext = .);
   .reloc   :
   {
-    *(.got)
+    KEEP(*(.got))
     _GOT2_TABLE_ = .;
-    *(.got2)
+    KEEP(*(.got2))
     _FIXUP_TABLE_ = .;
-    *(.fixup)
+    KEEP(*(.fixup))
   }
   __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
   __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
 
   .data    :
   {
-    *(.data)
-    *(.data1)
-    *(.sdata)
-    *(.sdata2)
-    *(.dynamic)
-    CONSTRUCTORS
+    *(.data*)
+    *(.sdata*)
   }
   _edata  =  .;
   PROVIDE (edata = .);
@@ -117,7 +87,7 @@ SECTIONS
 
   .bootpg ADDR(.text) - 0x1000 :
   {
-    arch/powerpc/cpu/mpc85xx/start.o   (.bootpg)
+    arch/powerpc/cpu/mpc85xx/start.o   KEEP(*(.bootpg))
   } :text = 0xffff
 
   . = ADDR(.text) + 0x80000;
@@ -125,9 +95,8 @@ SECTIONS
   __bss_start = .;
   .bss (NOLOAD)       :
   {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
+   *(.sbss*)
+   *(.bss*)
    *(COMMON)
   } :bss
 

diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds b/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
index 7d9cee98e51f75f10b352494d631b173bdb23d27..b10e0f9eee38deb10e64c82e7b88aeaa295ca35c 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
@@ -28,15 +28,15 @@ SECTIONS
 {
        . = 0xfff00000;
        .text : {
-               *(.text)
+               *(.text*)
        }
        _etext = .;
 
        .reloc : {
                _GOT2_TABLE_ = .;
-               *(.got2)
+               KEEP(*(.got2))
                _FIXUP_TABLE_ = .;
-               *(.fixup)
+               KEEP(*(.fixup))
        }
        __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
        __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
@@ -54,13 +54,13 @@ SECTIONS
        __init_end = .;
 
        .resetvec ADDR(.text) + 0xffc : {
-               *(.resetvec)
+               KEEP(*(.resetvec))
        } = 0xffff
 
        __bss_start = .;
        .bss : {
-               *(.sbss)
-               *(.bss)
+               *(.sbss*)
+               *(.bss*)
        }
        _end = .;
 }