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authorWolfgang Denk <wd@denx.de>2010-11-22 08:31:41 +0100
committerWolfgang Denk <wd@denx.de>2010-11-27 23:35:10 +0100
commit4e2894be5e89f73a3819ef6874d4e9f10dc1138b (patch)
tree76616b10a6c7838bab2a05968e1b27e2d399e55a
parentff2311ab5df41917f6cf7d76da73c3bf9a4d1b17 (diff)
downloadu-boot-linaro-natty-4e2894be5e89f73a3819ef6874d4e9f10dc1138b.tar.gz
86xx: Cleanup for partial linking and --gc-sections
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Acked-by: Stefan Roese <sr@denx.de>
-rw-r--r--arch/powerpc/cpu/mpc86xx/Makefile6
-rw-r--r--arch/powerpc/cpu/mpc86xx/u-boot.lds36
2 files changed, 6 insertions, 36 deletions
diff --git a/arch/powerpc/cpu/mpc86xx/Makefile b/arch/powerpc/cpu/mpc86xx/Makefile
index 9b2db1bcc..5b7d80a5b 100644
--- a/arch/powerpc/cpu/mpc86xx/Makefile
+++ b/arch/powerpc/cpu/mpc86xx/Makefile
@@ -28,7 +28,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).o
-START = start.o
+SSTART = start.o
+CSTART = traps.o
SOBJS-y += cache.o
SOBJS-$(CONFIG_MP) += release.o
@@ -42,11 +43,10 @@ COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
COBJS-y += interrupts.o
COBJS-$(CONFIG_MP) += mp.o
COBJS-y += speed.o
-COBJS-y += traps.o
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-START := $(addprefix $(obj),$(START))
+START := $(addprefix $(obj),$(SSTART) $(CSTART))
all: $(obj).depend $(START) $(LIB)
diff --git a/arch/powerpc/cpu/mpc86xx/u-boot.lds b/arch/powerpc/cpu/mpc86xx/u-boot.lds
index 4bfcb9064..49a4c782d 100644
--- a/arch/powerpc/cpu/mpc86xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc86xx/u-boot.lds
@@ -26,40 +26,10 @@ SECTIONS
{
/* Read-only sections, merged into text segment: */
- .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 :
{
- arch/powerpc/cpu/mpc86xx/start.o (.text)
- arch/powerpc/cpu/mpc86xx/traps.o (.text)
- arch/powerpc/cpu/mpc86xx/interrupts.o (.text)
- arch/powerpc/cpu/mpc86xx/cpu_init.o (.text)
- arch/powerpc/cpu/mpc86xx/cpu.o (.text)
- arch/powerpc/cpu/mpc86xx/speed.o (.text)
- common/dlmalloc.o (.text)
- lib/crc32.o (.text)
- arch/powerpc/lib/extable.o (.text)
- lib/zlib.o (.text)
+ arch/powerpc/cpu/mpc86xx/start.o (.text*)
+ arch/powerpc/cpu/mpc86xx/traps.o (.text*)
*(.text*)
}
_etext = .;
@@ -112,8 +82,8 @@ SECTIONS
__bss_start = .;
.bss (NOLOAD) :
{
- *(.sbss*)
*(.bss*)
+ *(.sbss*)
*(COMMON)
. = ALIGN(4);
}