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Diffstat (limited to 'src/arch/arm/Makefile.inc')
| -rw-r--r-- | src/arch/arm/Makefile.inc | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc new file mode 100644 index 0000000000..8838edfd46 --- /dev/null +++ b/src/arch/arm/Makefile.inc @@ -0,0 +1,130 @@ +################################################################################ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2012 The ChromiumOS Authors +## Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com> +## Copyright (C) 2009-2010 coresystems GmbH +## Copyright (C) 2009 Ronald G. Minnich +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## 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 += armv7/ + +############################################################################### +# ARM specific options +############################################################################### + +ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y) +CBFSTOOL_PRE1_OPTS = -m arm -b $(CONFIG_BOOTBLOCK_ROM_OFFSET) -H $(CONFIG_CBFS_HEADER_ROM_OFFSET) -o $(CONFIG_CBFS_ROM_OFFSET) +CBFSTOOL_PRE_OPTS = -b 0 +endif + +ifeq ($(CONFIG_ARCH_ARM),y) +stages_c = $(src)/arch/arm/stages.c +stages_o = $(obj)/arch/arm/stages.o + +$(stages_o): $(stages_c) $(obj)/config.h + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_arm) -I. $(CPPFLAGS_arm) -c -o $@ $< -marm + +endif # CONFIG_ARCH_ARM + +############################################################################### +# bootblock +############################################################################### + +ifeq ($(CONFIG_ARCH_BOOTBLOCK_ARM),y) + +bootblock-y += id.S +$(obj)/arch/arm/id.bootblock.o: $(obj)/build.h + +bootblock-y += stages.c +bootblock-y += eabi_compat.c +bootblock-y += memset.S +bootblock-y += memcpy.S +bootblock-y += memmove.S + +$(objcbfs)/bootblock.debug: $(src)/arch/arm/bootblock.ld $(obj)/ldoptions $$(bootblock-objs) $(obj)/config.h + @printf " LINK $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD_bootblock) -m armelf_linux_eabi -static -o $@ -L$(obj) $< -T $(src)/arch/arm/bootblock.ld +else + $(CC_bootblock) $(CFLAGS_bootblock) -nostartfiles -include $(obj)/config.h -static -o $@ -L$(obj) -T $(src)/arch/arm/bootblock.ld -Wl,--start-group $(bootblock-objs) $(LIBGCC_FILE_NAME_bootblock) -Wl,--end-group +endif + +endif # CONFIG_ARCH_BOOTBLOCK_ARM + +############################################################################### +# romstage +############################################################################### + +ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y) + +romstage-y += stages.c +romstage-y += div0.c +romstage-y += eabi_compat.c +romstage-y += memset.S +romstage-y += memcpy.S +romstage-y += memmove.S + +VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm.o + +$(objcbfs)/romstage.debug: $$(romstage-objs) $(src)/arch/arm/romstage.ld $(obj)/ldoptions + @printf " LINK $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD_romstage) -nostdlib -nostartfiles -static -o $@ -L$(obj) $(romstage-objs) -T $(src)/arch/arm/romstage.ld +else + $(CC_romstage) $(CFLAGS_romstage) -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/arm/romstage.ld -Wl,--start-group $(romstage-objs) $(LIBGCC_FILE_NAME_romstage) -Wl,--end-group +endif + +endif # CONFIG_ARCH_ROMSTAGE_ARM + +############################################################################### +# ramstage +############################################################################### + +ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM),y) + +ramstage-y += stages.c +ramstage-y += div0.c +ramstage-y += cpu.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: $$(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) $(src)/arch/arm/ramstage.ld $(obj)/ldoptions + @printf " CC $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD_ramstage) -m armelf_linux_eabi -o $@ -L$(obj) $< -T $(src)/arch/arm/ramstage.ld +else + $(CC_ramstage) $(CFLAGS_ramstage) -nostdlib -nostartfiles -static -o $@ -L$(obj) -Wl,--start-group $(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) -Wl,--end-group -T $(src)/arch/arm/ramstage.ld +endif + +$(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) + @printf " CC $(subst $(obj)/,,$(@))\n" +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $(LD_ramstage) -m -m armelf_linux_eabi -r -o $@ --wrap __divdi3 --wrap __udivdi3 --wrap __moddi3 --wrap __umoddi3 --wrap __uidiv --start-group $(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) --end-group +else + $(CC_ramstage) $(CFLAGS_ramstage) $(CPPFLAGS_ramstage) -nostdlib -r -o $@ -Wl,--start-group $(stages_o) $(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) -Wl,--end-group +endif + +endif # CONFIG_ARCH_RAMSTAGE_ARM |