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authorWolfgang Denk <wd@denx.de>2010-11-22 22:44:01 +0100
committerWolfgang Denk <wd@denx.de>2010-11-27 23:35:11 +0100
commit53f378fea46e647b076e319738faf46432f65e0a (patch)
tree2dc9de714fb65e3b27748b20b5811de0f050e5ea
parentcd0402a7307910fe34ca05c7921a69fcff9e1fd1 (diff)
downloadu-boot-linaro-natty-53f378fea46e647b076e319738faf46432f65e0a.tar.gz
5xx: Cleanup for partial linking and --gc-sections
Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Stefan Roese <sr@denx.de>
-rw-r--r--arch/powerpc/cpu/mpc5xx/u-boot.lds69
-rw-r--r--include/configs/cmi_mpc5xx.h1
2 files changed, 17 insertions, 53 deletions
diff --git a/arch/powerpc/cpu/mpc5xx/u-boot.lds b/arch/powerpc/cpu/mpc5xx/u-boot.lds
index d5e5dc178..b7fd4bc3a 100644
--- a/arch/powerpc/cpu/mpc5xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc5xx/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2001 Wolfgang Denk, DENX Software Engineering, wd@denx.de
+ * (C) Copyright 2001-2010 Wolfgang Denk, DENX Software Engineering, wd@denx.de
* (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch
*
* See file CREDITS for list of people who contributed to this
@@ -22,54 +22,23 @@
*/
OUTPUT_ARCH(powerpc)
-/* Do we need any of these for elf?
- __DYNAMIC = 0; */
+
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 :
{
- /* WARNING - the following is hand-optimized to fit within */
- /* the sector layout of our flash chips! XXX FIXME XXX */
-
- arch/powerpc/cpu/mpc5xx/start.o (.text)
+ arch/powerpc/cpu/mpc5xx/start.o (.text*)
- *(.text)
- *(.got1)
+ *(.text*)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
- *(.eh_frame)
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
@@ -77,23 +46,19 @@ 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 = .);
@@ -119,19 +84,17 @@ SECTIONS
__bss_start = .;
.bss (NOLOAD) :
{
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
+ *(.bss*)
+ *(.sbss*)
*(COMMON)
. = ALIGN(4);
}
_end = . ;
PROVIDE (end = .);
-/* . = env_start;
- .ppcenv :
- {
- common/env_embedded.o (.ppcenv)
- }
-*/
+ . = env_start;
+ .ppcenv :
+ {
+ common/env_embedded.o (.ppcenv)
+ }
}
diff --git a/include/configs/cmi_mpc5xx.h b/include/configs/cmi_mpc5xx.h
index 198f3423e..329e4e360 100644
--- a/include/configs/cmi_mpc5xx.h
+++ b/include/configs/cmi_mpc5xx.h
@@ -62,6 +62,7 @@
#include <config_cmd_default.h>
#undef CONFIG_CMD_NET /* disabeled - causes compile errors */
+#undef CONFIG_CMD_NFS
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_LOADB