#######################################################################
# Take care of subdirectories
subdirs-y += boot
-subdirs-y += init
+# subdirs-y += init
subdirs-y += lib
subdirs-y += smp
obj-$(CONFIG_HAVE_OPTION_TABLE) += ../../option_table.o
ifdef POST_EVALUATION
-BOOTBLOCK_SIZE=65536
#######################################################################
# Build the final rom image
-
-$(obj)/coreboot.rom: $(obj)/coreboot.bootblock $(obj)/coreboot_ram $(CBFSTOOL)
- $(Q)rm -f $@
- $(Q)$(CBFSTOOL) $@ create $(shell expr 1024 \* $(CONFIG_COREBOOT_ROMSIZE_KB)) $(BOOTBLOCK_SIZE) $(obj)/coreboot.bootblock
- $(Q)if [ -f fallback/coreboot_apc ]; \
+$(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL)
+ cp $(obj)/coreboot.pre $@
+ if [ -f fallback/coreboot_apc ]; \
then \
- $(Q) $(CBFSTOOL) $@ add-stage fallback/coreboot_apc fallback/coreboot_apc $(CBFS_COMPRESS_FLAG); \
+ $(CBFSTOOL) $@ add-stage fallback/coreboot_apc $(CONFIG_CBFS_PREFIX)/coreboot_apc $(CBFS_COMPRESS_FLAG); \
fi
- $(Q)$(CBFSTOOL) $@ add-stage $(obj)/coreboot_ram fallback/coreboot_ram $(CBFS_COMPRESS_FLAG)
+ $(CBFSTOOL) $@ add-stage $(obj)/coreboot_ram $(CONFIG_CBFS_PREFIX)/coreboot_ram $(CBFS_COMPRESS_FLAG)
ifeq ($(CONFIG_PAYLOAD_NONE),y)
- $(Q)printf " PAYLOAD none (as specified by user)\n"
+ @printf " PAYLOAD none (as specified by user)\n"
else
- $(Q) printf " PAYLOAD $(CONFIG_FALLBACK_PAYLOAD_FILE) $(COMPRESSFLAG)\n"
- $(Q)$(CBFSTOOL) ./build/coreboot.rom add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) fallback/payload $(CBFS_COMPRESS_FLAG)
-ifeq ($(CONFIG_VGA_BIOS),y)
- $(Q) printf " VGABIOS $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
- $(Q) $(CBFSTOOL) ./build/coreboot.rom add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
+ @printf " PAYLOAD $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CBFS_PAYLOAD_COMPRESS_FLAG)\n"
+ $(CBFSTOOL) $(obj)/coreboot.rom add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE) $(CONFIG_CBFS_PREFIX)/payload $(CBFS_PAYLOAD_COMPRESS_FLAG)
endif
- $(Q) printf " CBFSPRINT ./build/coreboot.rom\n\n"
- $(CBFSTOOL) build/coreboot.rom print
+ifeq ($(CONFIG_VGA_BIOS),y)
+ @printf " VGABIOS $(CONFIG_FALLBACK_VGA_BIOS_FILE) $(CONFIG_FALLBACK_VGA_BIOS_ID)\n"
+ $(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
endif
-
+ @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
+ $(CBFSTOOL) $(obj)/coreboot.rom print
#######################################################################
-# Build the bootblock
+# i386 specific tools
-$(obj)/coreboot.bootblock: $(obj)/coreboot
- $(Q)printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
- $(Q)$(OBJCOPY) -O binary $< $@
+$(obj)/option_table.h $(obj)/option_table.c $(obj)/arch/i386/../../option_table.c: $(obj)/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
+ @printf " OPTION $(subst $(obj)/,,$(@))\n"
+ $(obj)/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h --option $(obj)/option_table.c
-$(obj)/ldscript.ld: $(ldscripts) $(obj)/ldoptions
- $(Q)printf 'INCLUDE "ldoptions"\n' > $@
- $(Q)printf '$(foreach ldscript,$(ldscripts),INCLUDE "$(ldscript)"\n)' >> $@
+$(obj)/build_opt_tbl: $(top)/util/options/build_opt_tbl.c $(top)/src/include/pc80/mc146818rtc.h $(top)/src/include/boot/coreboot_tables.h $(obj)/config.h
+ @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
+ $(HOSTCC) $(HOSTCFLAGS) -include $(obj)/config.h $< -o $@
-$(obj)/crt0_includes.h: $(crt0s)
- $(Q)printf '$(foreach crt0,$(obj)/config.h $(crt0s),#include "$(crt0)"\n)' > $@
+#######################################################################
+# Build the coreboot_ram (stage 2)
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
- $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm
+$(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/i386/coreboot_ram.ld $(obj)/coreboot_ram.o
+ $(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(src)/arch/i386/init/crt0.S.lb $(obj)/crt0_includes.h
- $(CC) -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@
+$(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
+ @printf " CC $(subst $(obj)/,,$(@))\n"
+ $(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,-\( $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,-\)
-$(obj)/coreboot: $(initobjs) $(obj)/ldscript.ld
- $(Q)printf " LINK $(subst $(obj)/,,$(@))\n"
- $(Q)$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(initobjs)
- $(Q)$(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map
+$(obj)/coreboot.a: $(objs)
+ @printf " AR $(subst $(obj)/,,$(@))\n"
+ rm -f $(obj)/coreboot.a
+ $(AR) cr $(obj)/coreboot.a $(objs)
#######################################################################
-# i386 specific tools
+# done
-$(obj)/option_table.h $(obj)/option_table.c: $(obj)/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
- $(Q)printf " OPTION $(subst $(obj)/,,$(@))\n"
- $(Q)$(obj)/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h --option $(obj)/option_table.c
+crt0s :=
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+crt0s += $(src)/cpu/x86/16bit/entry16.inc
+endif
+crt0s += $(src)/cpu/x86/32bit/entry32.inc
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+crt0s += $(src)/cpu/x86/16bit/reset16.inc
+ifeq ($(CONFIG_ROMCC),y)
+crt0s += $(src)/arch/i386/lib/cpu_reset.inc
+endif
+crt0s += $(src)/arch/i386/lib/id.inc
+endif
-$(obj)/build_opt_tbl: $(top)/util/options/build_opt_tbl.c $(top)/src/include/pc80/mc146818rtc.h $(top)/src/include/boot/coreboot_tables.h
- $(Q)printf " HOSTCC $(subst $(obj)/,,$(@))\n"
- $(Q)$(HOSTCC) $(HOSTCFLAGS) -include $(obj)/config.h $< -o $@
+crt0s += $(src)/cpu/x86/fpu_enable.inc
+ifeq ($(CONFIG_CPU_AMD_GX1),y)
+crt0s += $(src)/cpu/amd/model_gx1/cpu_setup.inc
+crt0s += $(src)/cpu/amd/model_gx1/gx_setup.inc
+endif
+ifeq ($(CONFIG_SSE),y)
+crt0s += $(src)/cpu/x86/sse_enable.inc
+endif
-#######################################################################
-# Build the coreboot_ram (stage 2)
+ifeq ($(CONFIG_CPU_AMD_LX),y)
+crt0s += $(src)/cpu/amd/model_lx/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_F),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_F_1207),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_AM2),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_S1G1),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_754),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_939),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_AMD_SOCKET_940),y)
+crt0s += $(src)/cpu/amd/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_CPU_INTEL_CORE),y)
+crt0s += $(src)/cpu/intel/model_6ex/cache_as_ram.inc
+endif
+# Use Intel Core (not Core 2) code for CAR init, any CPU might be used.
+ifeq ($(CONFIG_CPU_INTEL_SOCKET_BGA956),y)
+crt0s += $(src)/cpu/intel/model_6ex/cache_as_ram.inc
+endif
+# should be CONFIG_CPU_VIA_C7, but bcom/winnetp680, jetway/j7f24, via/epia-cn, via/pc2500e don't use CAR yet
+ifeq ($(CONFIG_BOARD_VIA_VT8454C),y)
+crt0s += $(src)/cpu/via/car/cache_as_ram.inc
+endif
+ifeq ($(CONFIG_BOARD_VIA_EPIA_M700),y)
+crt0s += $(src)/cpu/via/car/cache_as_ram.inc
+endif
+# who else could use this?
+ifeq ($(CONFIG_BOARD_TYAN_S2735),y)
+crt0s += $(src)/cpu/x86/car/cache_as_ram.inc
+endif
-$(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/config/coreboot_ram.ld #ldoptions
- $(Q)printf " CC $(subst $(obj)/,,$(@))\n"
- $(Q)$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/config/coreboot_ram.ld $(obj)/coreboot_ram.o
- $(Q)$(NM) -n $(obj)/coreboot_ram | sort > $(obj)/coreboot_ram.map
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+ifeq ($(CONFIG_ROMCC),y)
+crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/failover.inc
+endif
+endif
+crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
-$(obj)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
- $(Q)printf " CC $(subst $(obj)/,,$(@))\n"
- $(Q)$(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,-\( $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,-\)
+ifeq ($(CONFIG_SSE),y)
+crt0s += $(src)/cpu/x86/sse_disable.inc
+endif
+ifeq ($(CONFIG_MMX),y)
+crt0s += $(src)/cpu/x86/mmx_disable.inc
+endif
-$(obj)/coreboot.a: $(objs)
- $(Q)printf " AR $(subst $(obj)/,,$(@))\n"
- $(Q)rm -f $(obj)/coreboot.a
- $(Q)$(AR) cr $(obj)/coreboot.a $(objs)
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+ifeq ($(CONFIG_SOUTHBRIDGE_NVIDIA_CK804),y)
+crt0s += $(src)/southbridge/nvidia/ck804/romstrap.inc
+endif
+ifeq ($(CONFIG_SOUTHBRIDGE_NVIDIA_MCP55),y)
+crt0s += $(src)/southbridge/nvidia/mcp55/romstrap.inc
+endif
+ifeq ($(CONFIG_SOUTHBRIDGE_VIA_K8T890),y)
+crt0s += $(src)/southbridge/via/k8t890/romstrap.inc
+endif
+ifeq ($(CONFIG_NORTHBRIDGE_VIA_VX800),y)
+crt0s += $(src)/northbridge/via/vx800/romstrap.inc
+endif
+endif
+OPTION_TABLE_H:=
+ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
+OPTION_TABLE_H:=$(obj)/option_table.h
+endif
-#######################################################################
-# done
+ifeq ($(CONFIG_ROMCC),y)
+ROMCCFLAGS ?= -mcpu=p2 -O2
+$(obj)/mainboard/$(MAINBOARDDIR)/failover.inc: $(obj)/romcc $(src)/arch/i386/lib/failover.c
+ $(obj)/romcc $(ROMCCFLAGS) --label-prefix=failover $(INCLUDES) $(src)/arch/i386/lib/failover.c -o $@
+
+$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(obj)/romcc $(OPTION_TABLE_H) $(obj)/build.h
+ $(obj)/romcc $(ROMCCFLAGS) -include $(obj)/build.h $(INCLUDES) $< -o $@
+
+else
+
+$(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(obj)/option_table.h
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@
+
+$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h
+ $(CC) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -include $(obj)/build.h -I$(src) -I. -c -S $< -o $@.tmp1
+ sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $@.tmp1 > $@.tmp
+ mv $@.tmp $@
+ rm -f $@.tmp1
+endif
+endif
+
+ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
+include $(src)/arch/i386/Makefile.bootblock.inc
+else
+include $(src)/arch/i386/Makefile.bigbootblock.inc
endif
projects / coreboot.git / blobdiff