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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-02-04 17:24:22 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-19 11:07:50 -0500 |
| commit | e0d5d9f8887e5f80f6df4ff20bb1816a7edefd39 (patch) | |
| tree | 7a53c9c07878644cbd21dd29d2eac45dbe6ab4ce /spl | |
| parent | ced0715d4a4628c2262f0a03e8e299debc41ca16 (diff) | |
Makefile: move some flags to spl/Makefile
Some flags are used for SPL (and TPL) build only.
This commit moves them from config.mk to spl/Makefile.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'spl')
| -rw-r--r-- | spl/Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/spl/Makefile b/spl/Makefile index f273015168e..8d0e6c3b313 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -19,6 +19,15 @@ include $(srctree)/scripts/Kbuild.include CONFIG_SPL_BUILD := y export CONFIG_SPL_BUILD +KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD +ifeq ($(CONFIG_TPL_BUILD),y) +KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD +endif + +# Enable garbage collection of un-used sections for SPL +KBUILD_CFLAGS += -ffunction-sections -fdata-sections +LDFLAGS_FINAL += --gc-sections + ifeq ($(CONFIG_TPL_BUILD),y) export CONFIG_TPL_BUILD SPL_BIN := u-boot-tpl @@ -173,6 +182,11 @@ endif $(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN) $(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@ +LDFLAGS_$(SPL_BIN) += -T $(obj)u-boot-spl.lds $(LDFLAGS_FINAL) +ifneq ($(CONFIG_SPL_TEXT_BASE),) +LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) +endif + GEN_UBOOT = \ cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(__START) \ --start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \ |