diff options
Diffstat (limited to 'src/arch/mips/Makefile.inc')
| -rw-r--r-- | src/arch/mips/Makefile.inc | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/src/arch/mips/Makefile.inc b/src/arch/mips/Makefile.inc new file mode 100644 index 0000000000..956f2d511f --- /dev/null +++ b/src/arch/mips/Makefile.inc @@ -0,0 +1,148 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2014 Imagination Technologies +# +# 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 +# + +############################################################################### +# MIPS specific options +############################################################################### + +ifeq ($(CONFIG_ARCH_ROMSTAGE_MIPS),y) +CBFSTOOL_PRE1_OPTS = -m mips -b $(CONFIG_BOOTBLOCK_ROM_OFFSET) -H $(CONFIG_CBFS_HEADER_ROM_OFFSET) -o $(CONFIG_CBFS_ROM_OFFSET) +CBFSTOOL_PRE_OPTS = -b 0 +endif + +############################################################################### +# bootblock +############################################################################### + +ifeq ($(CONFIG_ARCH_BOOTBLOCK_MIPS),y) + +bootblock-y += boot.c +bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += early_console.c +bootblock-y += stages.c +bootblock-y += timer.c +bootblock-y += ../../lib/memcpy.c +bootblock-y += ../../lib/memmove.c +bootblock-y += ../../lib/memset.c + +bootblock_lds = $(src)/arch/mips/bootblock.ld + +bootblock_inc += $(src)/arch/mips/bootblock.inc +bootblock_inc += $(objgenerated)/bootblock.inc + +# Much of the assembly code is generated by the compiler, and may contain +# terms which the preprocessor will happily go on to replace. For example +# "mips" would be replaced with "1". Clear all the built in definitions to +# prevent that. +bootblock-S-ccopts += -undef + +$(objgenerated)/bootblock.ld: $$(bootblock_lds) $(obj)/ldoptions + @printf " GEN $(subst $(obj)/,,$(@))\n" + printf '$(foreach ldscript,ldoptions $(bootblock_lds),INCLUDE "$(ldscript)"\n)' > $@ + +$(objgenerated)/bootblock_inc.S: $$(bootblock_inc) + @printf " GEN $(subst $(obj)/,,$(@))\n" + printf '$(foreach crt0,$(bootblock_inc),#include "$(crt0)"\n)' > $@ + +$(objgenerated)/bootblock.o: $(objgenerated)/bootblock.s + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_bootblock) $(bootblock-S-ccopts) -Wa,-acdlns -c -o $@ $< > $(basename $@).disasm + +$(objgenerated)/bootblock.s: $(objgenerated)/bootblock_inc.S $(obj)/config.h $(obj)/build.h + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_bootblock) $(bootblock-S-ccopts) -MMD -x assembler-with-cpp -E \ + -I$(src)/include -I$(src)/arch/mips/include -I$(obj) \ + -include $(obj)/build.h -include $(obj)/config.h -I. \ + -I$(src) $< -o $@ + +$(objgenerated)/bootblock.inc: $(src)/arch/mips/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(bootblock_custom) $(obj)/config.h + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_bootblock) $(bootblock-c-ccopts) $(CFLAGS_bootblock) -MM \ + -MT$(objgenerated)/bootblock.inc \ + $< > $(objgenerated)/bootblock.inc.d + $(CC_bootblock) $(bootblock-c-ccopts) -c -S $(CFLAGS_bootblock) -I. $< -o $@ + +$(objcbfs)/bootblock.debug: $(objgenerated)/bootblock.o $(objgenerated)/bootblock.ld $$(bootblock-objs) $(obj)/config.h + @printf " LINK $(subst $(obj)/,,$(@))\n" + $(CC_bootblock) $(CFLAGS_bootblock) -nostdlib -Wl,--gc-sections -nostartfiles -include $(obj)/config.h -static -o $@ -L$(obj) -T $(objgenerated)/bootblock.ld -Wl,--start-group $(objgenerated)/bootblock.o $(bootblock-objs) -Wl,--end-group + +endif # CONFIG_ARCH_BOOTBLOCK_MIPS + +############################################################################### +# romstage +############################################################################### + +ifeq ($(CONFIG_ARCH_ROMSTAGE_MIPS),y) + +romstage-y += boot.c +romstage-$(CONFIG_EARLY_CONSOLE) += early_console.c +romstage-y += stages.c +romstage-y += timer.c +romstage-y += ../../lib/memcpy.c +romstage-y += ../../lib/memmove.c +romstage-y += ../../lib/memset.c + +romstage-lds = $(src)/arch/mips/romstage.ld + +$(objcbfs)/romstage.debug: $$(romstage-objs) $(objgenerated)/romstage.ld + @printf " LINK $(subst $(obj)/,,$(@))\n" + $(CC_romstage) -nostdlib -Wl,--gc-sections -nostartfiles -static -o $@ -L$(obj) -T $(objgenerated)/romstage.ld -Wl,--start-group $(romstage-objs) -Wl,--end-group + +$(objgenerated)/romstage.ld: $$(romstage-lds) $(obj)/ldoptions + @printf " GEN $(subst $(obj)/,,$(@))\n" + rm -f $@ + printf '$(foreach ldscript,ldoptions $(romstage-lds),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' >> $@.tmp + mv $@.tmp $@ + +endif # CONFIG_ARCH_ROMSTAGE_MIPS + +############################################################################### +# ramstage +############################################################################### + +ifeq ($(CONFIG_ARCH_RAMSTAGE_MIPS),y) + +ramstage-y += ashldi3.c +ramstage-y += boot.c +ramstage-y += stages.c +ramstage-y += tables.c +ramstage-y += timer.c +ramstage-y += ../../lib/memcpy.c +ramstage-y += ../../lib/memmove.c +ramstage-y += ../../lib/memset.c +ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) + +ramstage-lds = $(src)/arch/mips/ramstage.ld + +$(objgenerated)/ramstage.ld: $$(ramstage-lds) $(obj)/ldoptions + @printf " GEN $(subst $(obj)/,,$(@))\n" + rm -f $@ + printf '$(foreach ldscript,ldoptions $(ramstage-lds),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' >> $@.tmp + mv $@.tmp $@ + +$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(objgenerated)/ramstage.ld + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_ramstage) -nostdlib -Wl,--gc-sections -nostartfiles -static -o $@ -L$(obj) -T $(objgenerated)/ramstage.ld $< + +$(objgenerated)/ramstage.o: $$(ramstage-objs) + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC_ramstage) $(CFLAGS_ramstage) -nostdlib -r -o $@ -Wl,--start-group $(ramstage-objs) -Wl,--end-group + +endif # CONFIG_ARCH_RAMSTAGE_MIPS |