diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-07-27 06:03:12 +0800 |
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committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-08-03 18:09:15 +0800 |
commit | 53391b5a8dda0b8d33b5433db21e43c82cb5246d (patch) | |
tree | 5b2283cbb99f4f1b47e0809df53942663097d15e /arch | |
parent | 78867e2bbd066df7d56e281e03a8cdbe82adf4e4 (diff) | |
download | barebox-53391b5a8dda0b8d33b5433db21e43c82cb5246d.tar.gz barebox-53391b5a8dda0b8d33b5433db21e43c82cb5246d.tar.xz |
pbl: discard unwind symbol if enable in barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/pbl/Makefile | 16 | ||||
-rw-r--r-- | arch/arm/pbl/piggy.lzo.S | 6 | ||||
-rw-r--r-- | arch/arm/pbl/zbarebox.lds.S | 4 |
5 files changed, 29 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7932afc131..9cba6552df 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -5,6 +5,7 @@ config ARM select HAVE_CONFIGURABLE_MEMORY_LAYOUT select HAVE_CONFIGURABLE_TEXT_BASE select HAVE_PBL_IMAGE + select HAVE_IMAGE_COMPRESSION default y config ARM_AMBA diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 0ea050ebed..be4ef308bf 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -197,6 +197,10 @@ ifeq ($(CONFIG_ARCH_DAVINCI),y) KBUILD_IMAGE := barebox.ubl endif +ifdef CONFIG_IMAGE_COMPRESSION +KBUILD_IMAGE := zbarebox.bin +endif + pbl := arch/arm/pbl zbarebox.S zbarebox.bin zbarebox: barebox.bin $(Q)$(MAKE) $(build)=$(pbl) $(pbl)/$@ diff --git a/arch/arm/pbl/Makefile b/arch/arm/pbl/Makefile index 9b364bb35a..413591104f 100644 --- a/arch/arm/pbl/Makefile +++ b/arch/arm/pbl/Makefile @@ -1,7 +1,14 @@ +suffix_$(CONFIG_IMAGE_COMPRESSION_LZO) = lzo + OBJCOPYFLAGS_zbarebox.bin = -O binary +piggy_o := piggy.$(suffix_y).o + +targets := zbarebox.lds zbarebox zbarebox.bin zbarebox.S \ + $(piggy_o) piggy.$(suffix_y) -targets := zbarebox.lds zbarebox zbarebox.bin zbarebox.S +# Make sure files are removed during clean +extra-y += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern $(obj)/zbarebox.bin: $(obj)/zbarebox FORCE $(call if_changed,objcopy) @@ -12,7 +19,7 @@ $(obj)/zbarebox.S: $(obj)/zbarebox FORCE $(call if_changed,disasm) LDFLAGS_zbarebox := -Map zbarebox.map -zbarebox-common := $(barebox-pbl-common) +zbarebox-common := $(barebox-pbl-common) $(obj)/$(piggy_o) zbarebox-lds := $(obj)/zbarebox.lds quiet_cmd_zbarebox__ ?= LD $@ @@ -23,3 +30,8 @@ quiet_cmd_zbarebox__ ?= LD $@ $(obj)/zbarebox: $(zbarebox-lds) $(zbarebox-common) FORCE $(call if_changed,zbarebox__) + +$(obj)/piggy.$(suffix_y): $(obj)/../../../barebox.bin FORCE + $(call if_changed,$(suffix_y)) + +$(obj)/$(piggy_o): $(obj)/piggy.$(suffix_y) FORCE diff --git a/arch/arm/pbl/piggy.lzo.S b/arch/arm/pbl/piggy.lzo.S new file mode 100644 index 0000000000..e0484c7d5c --- /dev/null +++ b/arch/arm/pbl/piggy.lzo.S @@ -0,0 +1,6 @@ + .section .piggydata,#alloc + .globl input_data +input_data: + .incbin "arch/arm/pbl/piggy.lzo" + .globl input_data_end +input_data_end: diff --git a/arch/arm/pbl/zbarebox.lds.S b/arch/arm/pbl/zbarebox.lds.S index b6e8028fd3..d58709030e 100644 --- a/arch/arm/pbl/zbarebox.lds.S +++ b/arch/arm/pbl/zbarebox.lds.S @@ -46,6 +46,10 @@ SECTIONS __bare_init_end = .; *(.text*) } + + /* Discard unwind if enable in barebox */ + /DISCARD/ : { *(.ARM.ex*) } + BAREBOX_BARE_INIT_SIZE . = ALIGN(4); |