From: Simon Glass Date: Mon, 16 Jan 2017 14:04:03 +0000 (-0700) Subject: x86: Add SPL build rules for start-up code X-Git-Tag: v2017.03-rc2~77 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=84547b4e667b99ff69d4682d15ae051664a1b409;p=platform%2Fkernel%2Fu-boot.git x86: Add SPL build rules for start-up code When SPL is used we need to build the 16-bit start-up code. Add Makefile rules to handle this. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 82cfc60..b52f996 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -179,6 +179,8 @@ ifeq ($(CONFIG_SYS_SOC),"at91") ALL-y += boot.bin endif +ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin + ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin ALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin @@ -263,11 +265,16 @@ endif quiet_cmd_objcopy = OBJCOPY $@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ -OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary +OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \ + $(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec) $(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE $(call if_changed,objcopy) +OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec +$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE + $(call if_changed,objcopy) + LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) ifneq ($(CONFIG_SPL_TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)