diff options
Diffstat (limited to 'src/arch/armv7/Makefile.inc')
| -rw-r--r-- | src/arch/armv7/Makefile.inc | 267 |
1 files changed, 94 insertions, 173 deletions
diff --git a/src/arch/armv7/Makefile.inc b/src/arch/armv7/Makefile.inc index 6395b0ccb4..973d737842 100644 --- a/src/arch/armv7/Makefile.inc +++ b/src/arch/armv7/Makefile.inc @@ -20,93 +20,18 @@ ## along with this program; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## -################################################################################ - +############################################################################### # Take care of subdirectories +############################################################################### subdirs-y += boot/ subdirs-y += lib/ -################################################################################ -# Build the final rom image -COREBOOT_ROM_DEPENDENCIES:= -ifeq ($(CONFIG_PAYLOAD_ELF),y) -COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_PAYLOAD_FILE) -endif - -extract_nth=$(word $(1), $(subst |, ,$(2))) - -ifneq ($(CONFIG_UPDATE_IMAGE),y) -prebuild-files = \ - $(foreach file,$(cbfs-files), \ - $(CBFSTOOL) $@.tmp \ - add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \ - -f $(call extract_nth,1,$(file)) \ - -n $(call extract_nth,2,$(file)) $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file))) \ - $(if $(call extract_nth,4,$(file)),-b $(call extract_nth,4,$(file))) &&) -prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file))) - -# TODO Change -b to Kconfig variable. -$(obj)/coreboot.pre: $(objcbfs)/bootblock.bin $(objcbfs)/romstage.elf $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) - $(CBFSTOOL) $@.tmp create -m armv7 -s $(CONFIG_COREBOOT_ROMSIZE_KB)K \ - -B $(objcbfs)/bootblock.bin -a 64 \ - -b $(CONFIG_BOOTBLOCK_ROM_OFFSET) \ - -H $(CONFIG_CBFS_HEADER_ROM_OFFSET) \ - -o $(CONFIG_CBFS_ROM_OFFSET) - @printf " CBFS $(subst $(obj)/,,$(@))\n" - $(CBFSTOOL) $@.tmp add-stage \ - -f $(objcbfs)/romstage.elf -b 0 \ - -n $(CONFIG_CBFS_PREFIX)/romstage -c none - $(prebuild-files) true - $(call add-cpu-microcode-to-cbfs,$@.tmp) - mv $@.tmp $@ -else -.PHONY: $(obj)/coreboot.pre -$(obj)/coreboot.pre: $(CBFSTOOL) - mv $(obj)/coreboot.rom $@ -endif +############################################################################### +# ARM specific options +############################################################################### -$(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES)) $$(INTERMEDIATE) - @printf " CBFS $(subst $(obj)/,,$(@))\n" - cp $(obj)/coreboot.pre $@.tmp - $(CBFSTOOL) $@.tmp add-stage -f $(objcbfs)/ramstage.elf -n $(CONFIG_CBFS_PREFIX)/ramstage -c $(CBFS_COMPRESS_FLAG) -ifeq ($(CONFIG_PAYLOAD_NONE),y) - @printf " PAYLOAD none (as specified by user)\n" -endif -ifeq ($(CONFIG_PAYLOAD_ELF),y) - @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_NAME))\n" - $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) -endif -ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y) - @printf " CONFIG $(DOTCONFIG)\n" - if [ -f $(DOTCONFIG) ]; then \ - echo "# This image was built using git revision" `git rev-parse HEAD` > $(obj)/config.tmp ; \ - sed -e '/^#/d' -e '/^ *$$/d' $(DOTCONFIG) >> $(obj)/config.tmp ; \ - $(CBFSTOOL) $@.tmp add -f $(obj)/config.tmp -n config -t raw; rm -f $(obj)/config.tmp ; fi -endif - mv $@.tmp $@ - @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n" - $(CBFSTOOL) $@ print - -bootsplash.jpg-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)) -bootsplash.jpg-type := bootsplash - -################################################################################ -# armv7 specific tools - -################################################################################ -# Common recipes for all stages - -$(objcbfs)/%.bin: $(objcbfs)/%.elf - @printf " OBJCOPY $(subst $(obj)/,,$(@))\n" - $(OBJCOPY) -O binary $< $@ - -$(objcbfs)/%.elf: $(objcbfs)/%.debug - @printf " OBJCOPY $(subst $(obj)/,,$(@))\n" - cp $< $@.tmp - $(NM) -n $@.tmp | sort > $(basename $@).map - $(OBJCOPY) --strip-debug $@.tmp - $(OBJCOPY) --add-gnu-debuglink=$< $@.tmp - mv $@.tmp $@ +CBFSTOOL_PRE1_OPTS = -m armv7 -b $(CONFIG_BOOTBLOCK_ROM_OFFSET) -H $(CONFIG_CBFS_HEADER_ROM_OFFSET) -o $(CONFIG_CBFS_ROM_OFFSET) +CBFSTOOL_PRE_OPTS = -b 0 stages_c = $(src)/arch/armv7/stages.c stages_o = $(obj)/arch/armv7/stages.o @@ -115,26 +40,6 @@ $(stages_o): $(stages_c) $(obj)/config.h @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -I. $(INCLUDES) -c -o $@ $< -marm - -################################################################################ -# Build the ramstage (stage 2) - -$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(src)/arch/armv7/ramstage.ld - @printf " CC $(subst $(obj)/,,$(@))\n" -ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) - $(LD) -m armelf_linux_eabi -o $@ -L$(obj) $< -T $(src)/arch/armv7/ramstage.ld -else - $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/armv7/ramstage.ld $< -endif - -$(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs) $(LIBGCC_FILE_NAME) - @printf " CC $(subst $(obj)/,,$(@))\n" -ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) - $(LD) -m -m armelf_linux_eabi -r -o $@ --wrap __divdi3 --wrap __udivdi3 --wrap __moddi3 --wrap __umoddi3 --wrap __uidiv --start-group $(ramstage-objs) $(LIBGCC_FILE_NAME) --end-group -else - $(CC) $(CFLAGS) -nostdlib -r -o $@ -Wl,--start-group $(stages_o) $(ramstage-objs) $(LIBGCC_FILE_NAME) -Wl,--end-group -endif - CFLAGS += \ -ffixed-r8\ -march=armv7-a\ @@ -143,82 +48,16 @@ CFLAGS += \ -mthumb\ -mthumb-interwork -ldscripts = -ldscripts += $(src)/arch/armv7/romstage.ld - -#crt0s += $(src)/cpu/arm/fpu_enable.inc -# FIXME: CONFIG_NEON or something similar for ARM? -#ifeq ($(CONFIG_SSE),y) -#crt0s += $(src)/cpu/arm/sse_enable.inc -#endif - -crt0s += $(cpu_incs) -crt0s += $(cpu_incs-y) - -$(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h $(obj)/config.h - @printf " CC romstage.inc\n" - $(CC) -MMD $(CFLAGS) -D__PRE_RAM__ -I$(src) -I. -I$(obj) -c -S $< -o $@ - -# Things that appear in every board -ramstage-y += exception.c -ramstage-y += exception_asm.S +############################################################################### +# bootblock +############################################################################### bootblock-y += cache.c - -romstage-y += cache.c -romstage-y += div0.c - -ramstage-y += div0.c -#ramstage-y += interrupts.c -ramstage-y += cache.c -ramstage-y += mmu.c - -romstage-y += eabi_compat.c -ramstage-y += eabi_compat.c bootblock-y += eabi_compat.c - -ramstage-y += boot.c -ramstage-y += tables.c - -romstage-y += memset.S -ramstage-y += memset.S bootblock-y += memset.S -romstage-y += memcpy.S -ramstage-y += memcpy.S bootblock-y += memcpy.S -romstage-y += memmove.S -ramstage-y += memmove.S bootblock-y += memmove.S -romstage-srcs += $(objgenerated)/crt0.s -ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) -ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/irq_tables.c -endif -ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/reset.c -endif -ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/acpi_tables.c -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/dsdt.asl -# make doesn't have arithmetic operators or greater-than comparisons -ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt2.asl -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt3.asl -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt4.asl -endif -ifeq ($(CONFIG_ACPI_SSDTX_NUM),5) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt5.asl -endif -endif - -ifeq ($(CONFIG_HAVE_BUS_CONFIG),y) -ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/get_bus_conf.c -endif - -################################################################################ -# Build the bootblock - bootblock_lds = $(src)/arch/armv7/bootblock.lds bootblock_lds += $(chipset_bootblock_lds) @@ -261,8 +100,29 @@ else $(CC) -nostdlib -nostartfiles -include $(obj)/config.h -static -o $@ -L$(obj) -T $(objgenerated)/bootblock.ld -Wl,--start-group $(objgenerated)/bootblock.o $(bootblock-objs) $(stages) $(LIBGCC_FILE_NAME) -Wl,--end-group endif -################################################################################ -# Build the romstage +############################################################################### +# romstage +############################################################################### + +romstage-y += cache.c +romstage-y += div0.c +romstage-y += eabi_compat.c +romstage-y += memset.S +romstage-y += memcpy.S +romstage-y += memmove.S +romstage-srcs += $(objgenerated)/crt0.s + +ldscripts = +ldscripts += $(src)/arch/armv7/romstage.ld + +#crt0s += $(src)/cpu/arm/fpu_enable.inc +# FIXME: CONFIG_NEON or something similar for ARM? +#ifeq ($(CONFIG_SSE),y) +#crt0s += $(src)/cpu/arm/sse_enable.inc +#endif + +crt0s += $(cpu_incs) +crt0s += $(cpu_incs-y) $(objcbfs)/romstage.debug: $$(romstage-objs) $(stages_o) $(objgenerated)/romstage.ld @printf " LINK $(subst $(obj)/,,$(@))\n" @@ -290,3 +150,64 @@ $(objgenerated)/crt0.s: $(objgenerated)/crt0.romstage.S $(obj)/config.h $(obj)/b @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/armv7/include -I$(obj) -include $(obj)/config.h -include $(obj)/build.h -I. -I$(src) $< -o $@ +$(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h $(obj)/config.h + @printf " CC romstage.inc\n" + $(CC) -MMD $(CFLAGS) -D__PRE_RAM__ -I$(src) -I. -I$(obj) -c -S $< -o $@ + +############################################################################### +# ramstage +############################################################################### + +ramstage-y += exception.c +ramstage-y += exception_asm.S +ramstage-y += div0.c +#ramstage-y += interrupts.c +ramstage-y += cache.c +ramstage-y += mmu.c +ramstage-y += eabi_compat.c +ramstage-y += boot.c +ramstage-y += tables.c +ramstage-y += memset.S +ramstage-y += memcpy.S +ramstage-y += memmove.S +ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) + +$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(src)/arch/armv7/ramstage.ld + @printf " CC $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD) -m armelf_linux_eabi -o $@ -L$(obj) $< -T $(src)/arch/armv7/ramstage.ld +else + $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/armv7/ramstage.ld $< +endif + +$(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs) $(LIBGCC_FILE_NAME) + @printf " CC $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD) -m -m armelf_linux_eabi -r -o $@ --wrap __divdi3 --wrap __udivdi3 --wrap __moddi3 --wrap __umoddi3 --wrap __uidiv --start-group $(ramstage-objs) $(LIBGCC_FILE_NAME) --end-group +else + $(CC) $(CFLAGS) -nostdlib -r -o $@ -Wl,--start-group $(stages_o) $(ramstage-objs) $(LIBGCC_FILE_NAME) -Wl,--end-group +endif + +ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/irq_tables.c +endif +ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/reset.c +endif +ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/acpi_tables.c +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/dsdt.asl +# make doesn't have arithmetic operators or greater-than comparisons +ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt2.asl +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt3.asl +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt4.asl +endif +ifeq ($(CONFIG_ACPI_SSDTX_NUM),5) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/ssdt5.asl +endif +endif + +ifeq ($(CONFIG_HAVE_BUS_CONFIG),y) +ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/get_bus_conf.c +endif |