| ################################################################################ |
| ## |
| ## 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 += armv4/ 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 $$(bootblock-objs) |
| @printf " LINK $(subst $(obj)/,,$(@))\n" |
| ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) |
| $(LD_bootblock) -m armelf_linux_eabi -static -o $@ -L$(obj) $< -T $(src)/arch/arm/bootblock.ld |
| else |
| $(CC_bootblock) $(CFLAGS_bootblock) -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/arm/bootblock.ld -Wl,--start-group $(bootblock-objs) $(LIBGCC_FILE_NAME_bootblock) -Wl,--end-group |
| endif |
| |
| endif # CONFIG_ARCH_BOOTBLOCK_ARM |
| |
| ############################################################################### |
| # romstage |
| ############################################################################### |
| |
| ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y) |
| |
| romstage-y += stages.c |
| romstage-y += div0.c |
| romstage-y += eabi_compat.c |
| romstage-y += memset.S |
| romstage-y += memcpy.S |
| romstage-y += memmove.S |
| |
| VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm.o |
| |
| $(objcbfs)/romstage.debug: $$(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 |