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authorStefan Reinauer <stefan.reinauer@coreboot.org>2015-03-15 19:23:50 +0100
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-06-16 02:47:41 +0200
commit181b77324f9b15e66479ac150a644c3b6cb72c12 (patch)
tree168549fb599ae05cf31db3e64e8feb4303bf9ce9
parent6867120a8018d93df99dae6fb69e3789f112bb1b (diff)
downloadcoreboot-181b77324f9b15e66479ac150a644c3b6cb72c12.tar.xz
x86: Make x86 architecture makefiles x64 aware
Almost all of the code between x86 and x64 can be shared, so select it for either architecture. Change-Id: I681149ed7698c08b702bb19f074f369699cef1bf Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-on: http://review.coreboot.org/8693 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
-rw-r--r--src/arch/x86/Makefile.inc25
-rw-r--r--src/arch/x86/boot/Makefile.inc8
-rw-r--r--src/arch/x86/lib/Makefile.inc14
-rw-r--r--src/cpu/x86/Makefile.inc10
4 files changed, 39 insertions, 18 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 9f4589b77e..4c00162965 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -58,19 +58,18 @@ cbfs-files-$(CONFIG_INTEL_MBI) += mbi.bin
mbi.bin-file := $(call strip_quotes,$(CONFIG_MBI_FILE))
mbi.bin-type := mbi
-ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
CBFSTOOL_PRE1_OPTS = -m x86 -s $(CONFIG_ROM_SIZE) \
-o $$(( $(CONFIG_ROM_SIZE) - $(CONFIG_CBFS_SIZE) ))
# Make sure that segment for .car.data is ignored while adding romstage.
CBFSTOOL_PRE_OPTS = -b $(shell cat $(objcbfs)/base_xip.txt) -S ".car.data"
endif
-
###############################################################################
# bootblock
###############################################################################
-ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32),y)
+ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32)$(CONFIG_ARCH_BOOTBLOCK_X86_64),y)
bootblock-srcs += $(src)/arch/x86/init/failover.ld
bootblock-srcs += $(src)/cpu/x86/16bit/entry16.ld
@@ -112,7 +111,7 @@ $(objgenerated)/bootblock_inc.S: $$(bootblock_inc)
$(objgenerated)/bootblock.o: $(objgenerated)/bootblock.s
@printf " CC $(subst $(obj)/,,$(@))\n"
- $(CC_bootblock) $(CFLAGS_x86_32) -c -o $@ $< > $(basename $@).disasm
+ $(CC_bootblock) $(CFLAGS_bootblock) -c -o $@ $< > $(basename $@).disasm
$(objgenerated)/bootblock.s: $(objgenerated)/bootblock_inc.S $(obj)/config.h $(obj)/build.h
@printf " CC $(subst $(obj)/,,$(@))\n"
@@ -129,13 +128,13 @@ $(objcbfs)/bootblock.debug: $(objgenerated)/bootblock.o $(objgenerated)/bootbloc
$(LD_bootblock) -m elf_i386 -static -o $@ -L$(obj) $< -T $(objgenerated)/bootblock.ld
-endif # CONFIG_ARCH_BOOTBLOCK_X86_32
+endif # CONFIG_ARCH_BOOTBLOCK_X86_32 / CONFIG_ARCH_BOOTBLOCK_X86_64
###############################################################################
# romstage
###############################################################################
-ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
crt0s = $(src)/arch/x86/init/prologue.inc
romstage-srcs += $(src)/arch/x86/init/romstage.ld
@@ -238,13 +237,13 @@ $(objgenerated)/crt0.S: $$(crt0s)
# Compiling crt0 with -g seems to trigger https://sourceware.org/bugzilla/show_bug.cgi?id=6428
romstage-S-ccopts += -I. -g0
-endif # CONFIG_ARCH_ROMSTAGE_X86_32
+endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
###############################################################################
# ramstage
###############################################################################
-ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32)$(CONFIG_ARCH_RAMSTAGE_X86_64),y)
ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
@@ -278,7 +277,11 @@ ramstage-libs ?=
ifeq ($(CONFIG_RELOCATABLE_RAMSTAGE),y)
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
$(eval $(call rmodule_link,$(objcbfs)/ramstage.debug, $(objgenerated)/ramstage.o, $(CONFIG_HEAP_SIZE),x86_32))
+else
+$(eval $(call rmodule_link,$(objcbfs)/ramstage.debug, $(objgenerated)/ramstage.o, $(CONFIG_HEAP_SIZE),x86_64))
+endif
# The rmodule_link defintion creates an elf file with .rmod extension.
$(objcbfs)/ramstage.elf: $(objcbfs)/ramstage.debug.rmod
@@ -296,9 +299,13 @@ endif
$(objgenerated)/ramstage.o: $$(ramstage-objs) $(COMPILER_RT_ramstage) $$(ramstage-libs)
@printf " CC $(subst $(obj)/,,$(@))\n"
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
$(LD_ramstage) -m elf_i386 -r -o $@ $(COMPILER_RT_FLAGS_ramstage) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) $(ramstage-libs) --no-whole-archive $(COMPILER_RT_ramstage) --end-group
+else
+ $(LD_ramstage) -m elf_x86_64 -r -o $@ $(COMPILER_RT_FLAGS_ramstage) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) $(ramstage-libs) --no-whole-archive $(COMPILER_RT_ramstage) --end-group
+endif
-endif # CONFIG_ARCH_RAMSTAGE_X86_32
+endif # CONFIG_ARCH_RAMSTAGE_X86_32 / CONFIG_ARCH_RAMSTAGE_X86_64
################################################################################
diff --git a/src/arch/x86/boot/Makefile.inc b/src/arch/x86/boot/Makefile.inc
index 7810ba8368..10a1efd242 100644
--- a/src/arch/x86/boot/Makefile.inc
+++ b/src/arch/x86/boot/Makefile.inc
@@ -1,12 +1,12 @@
-ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
romstage-y += cbmem.c
romstage-y += boot.c
-endif # CONFIG_ARCH_ROMSTAGE_X86_32
+endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
-ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32)$(CONFIG_ARCH_RAMSTAGE_X86_64),y)
ramstage-y += boot.c
ramstage-y += gdt.c
@@ -19,4 +19,4 @@ ramstage-$(CONFIG_GENERATE_SMBIOS_TABLES) += smbios.c
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpigen.c
ramstage-$(CONFIG_HAVE_ACPI_RESUME) += wakeup.S
-endif # CONFIG_ARCH_RAMSTAGE_X86_32
+endif # CONFIG_ARCH_RAMSTAGE_X86_32 / CONFIG_ARCH_RAMSTAGE_X86_64
diff --git a/src/arch/x86/lib/Makefile.inc b/src/arch/x86/lib/Makefile.inc
index 0d88a6daea..1b111d8c17 100644
--- a/src/arch/x86/lib/Makefile.inc
+++ b/src/arch/x86/lib/Makefile.inc
@@ -1,5 +1,5 @@
-ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
romstage-y += cbfs_and_run.c
romstage-y += memset.c
@@ -7,9 +7,9 @@ romstage-y += memcpy.c
romstage-y += memmove.c
romstage-y += mmap_boot.c
-endif # CONFIG_ARCH_ROMSTAGE_X86_32
+endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
-ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32)$(CONFIG_ARCH_RAMSTAGE_X86_64),y)
ramstage-y += c_start.S
ramstage-y += cpu.c
@@ -33,8 +33,14 @@ smm-y += memcpy.c
smm-y += memmove.c
smm-y += mmap_boot.c
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
rmodules_x86_32-y += memset.c
rmodules_x86_32-y += memcpy.c
rmodules_x86_32-y += memmove.c
+else
+rmodules_x86_64-y += memset.c
+rmodules_x86_64-y += memcpy.c
+rmodules_x86_64-y += memmove.c
+endif
-endif # CONFIG_ARCH_RAMSTAGE_X86_32
+endif # CONFIG_ARCH_RAMSTAGE_X86_32 / CONFIG_ARCH_RAMSTAGE_X86_64
diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc
index 34d97ce08d..9ec07689fd 100644
--- a/src/cpu/x86/Makefile.inc
+++ b/src/cpu/x86/Makefile.inc
@@ -1,4 +1,4 @@
-ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y)
+ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
romstage-$(CONFIG_CACHE_AS_RAM) += car.c
endif
@@ -19,11 +19,19 @@ rmodules_$(ARCH-ramstage-y)-$(CONFIG_PARALLEL_MP) += sipi_vector.S
$(SIPI_DOTO): $(dir $(SIPI_ELF))sipi_vector.rmodules_$(ARCH-ramstage-y).o
$(CC_rmodules_$(ARCH-ramstage-y)) $(CFLAGS_rmodules_$(ARCH-ramstage-y)) -nostdlib -r -o $@ $^
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
$(eval $(call rmodule_link,$(SIPI_ELF), $(SIPI_ELF:.elf=.o), 0,x86_32))
+else
+$(eval $(call rmodule_link,$(SIPI_ELF), $(SIPI_ELF:.elf=.o), 0,x86_64))
+endif
$(SIPI_BIN): $(SIPI_RMOD)
$(OBJCOPY_ramstage) -O binary $< $@
$(SIPI_BIN).ramstage.manual: $(SIPI_BIN)
@printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
cd $(dir $@); $(OBJCOPY_rmodules_$(ARCH-ramstage-y)) -I binary $(notdir $<) -O elf32-i386 -B i386 $(notdir $@)
+else
+ cd $(dir $@); $(OBJCOPY_rmodules_$(ARCH-ramstage-y)) -I binary $(notdir $<) -O elf64-x86_64 -B x86_64 $(notdir $@)
+endif