d87c7bc07c
Unconditionally provide the backup default SMM area API. There's no reason to guard the symbols behind anything since linker garbage collection is implemented. A board or chipset is free to use the code or not without needing to select an option. Change-Id: I14cf1318136a17f48ba5ae119507918190e25387 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14561 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
36 lines
1.2 KiB
Makefile
36 lines
1.2 KiB
Makefile
ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
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romstage-$(CONFIG_CACHE_AS_RAM) += car.c
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endif
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subdirs-$(CONFIG_PARALLEL_MP) += name
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ramstage-$(CONFIG_PARALLEL_MP) += mp_init.c
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ramstage-$(CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING) += mirror_payload.c
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ramstage-y += backup_default_smm.c
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additional-dirs += $(obj)/cpu/x86
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SIPI_ELF=$(obj)/cpu/x86/sipi_vector.elf
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SIPI_RMOD=$(SIPI_ELF).rmod
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SIPI_BIN=$(SIPI_ELF:.elf=)
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SIPI_DOTO=$(SIPI_ELF:.elf=.o)
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ifeq ($(CONFIG_PARALLEL_MP),y)
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ramstage-srcs += $(SIPI_BIN).manual
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endif
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rmodules_$(ARCH-ramstage-y)-$(CONFIG_PARALLEL_MP) += sipi_vector.S
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$(SIPI_DOTO): $(call src-to-obj,rmodules_$(ARCH-ramstage-y),src/cpu/x86/sipi_vector.S)
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$(CC_rmodules_$(ARCH-ramstage-y)) $(CFLAGS_rmodules_$(ARCH-ramstage-y)) -nostdlib -r -o $@ $^
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ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
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$(eval $(call rmodule_link,$(SIPI_ELF), $(SIPI_DOTO), 0,x86_32))
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else
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$(eval $(call rmodule_link,$(SIPI_ELF), $(SIPI_DOTO), 0,x86_64))
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endif
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$(SIPI_BIN): $(SIPI_RMOD)
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$(OBJCOPY_ramstage) -O binary $< $@
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$(call src-to-obj,ramstage,$(SIPI_BIN).manual): $(SIPI_BIN)
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@printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
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cd $(dir $<); $(OBJCOPY_rmodules_$(ARCH-ramstage-y)) -I binary $(notdir $<) $(target-objcopy) $(abspath $@)
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