Add scan-build support to the build system.
[coreboot.git] / src / arch / i386 / Makefile.inc
index 4fb4ee5e210630b6a0f18b2f4c72cdd0d83aecfb..018dc9a1001a1a22774b09072060ca84ae2df074 100644 (file)
 #######################################################################
 # 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)
        @printf "    PAYLOAD    none (as specified by user)\n"
 else
-       @printf "    PAYLOAD    $(CONFIG_FALLBACK_PAYLOAD_FILE) $(COMPRESSFLAG)\n"
-       $(Q)$(CBFSTOOL) ./build/coreboot.rom add-payload $(CONFIG_FALLBACK_PAYLOAD_FILE)  fallback/payload $(CBFS_COMPRESS_FLAG)
+       @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 $(CBFS_PAYLOAD_COMPRESS_FLAG)
+endif
 ifeq ($(CONFIG_VGA_BIOS),y)
        @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 
+       $(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_VGA_BIOS_FILE) "pci$(CONFIG_FALLBACK_VGA_BIOS_ID).rom" optionrom
 endif
-       @printf "    CBFSPRINT  ./build/coreboot.rom\n\n"
-       $(Q)$(CBFSTOOL) build/coreboot.rom print
+ifeq ($(CONFIG_INTEL_MBI),y)
+       @printf "    MBI        $(CONFIG_FALLBACK_MBI_FILE)\n"
+       $(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_MBI_FILE) mbi.bin mbi
 endif
-
-
-#######################################################################
-# Build the bootblock
-
-$(obj)/coreboot.bootblock: $(obj)/coreboot
-       @printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
-       $(Q)$(OBJCOPY) -O binary $< $@
-
-$(obj)/ldscript.ld: $(ldscripts) $(obj)/ldoptions
-       $(Q)printf 'INCLUDE "ldoptions"\n' > $@
-       $(Q)printf '$(foreach ldscript,$(ldscripts),INCLUDE "$(ldscript)"\n)' >> $@
-
-$(obj)/crt0_includes.h: $(crt0s)
-       $(Q)printf '$(foreach crt0,$(obj)/config.h $(crt0s),#include "$(crt0)"\n)' > $@
-
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
-       $(Q)$(CC) -I$(obj) -Wa,-acdlns -c -o $@ $<  > $(dir $@)/crt0.disasm
-
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(src)/arch/i386/init/crt0.S.lb $(obj)/crt0_includes.h
-       $(Q)$(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: $(initobjs) $(obj)/ldscript.ld
-       @printf "    LINK       $(subst $(obj)/,,$(@))\n"
-       $(Q)$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(initobjs)
-       $(Q)$(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map
+ifeq ($(CONFIG_BOOTSPLASH),y)
+       @printf "    BOOTSPLASH $(CONFIG_FALLBACK_BOOTSPLASH_FILE)\n"
+       $(CBFSTOOL) $(obj)/coreboot.rom add $(CONFIG_FALLBACK_BOOTSPLASH_FILE) bootsplash.jpg bootsplash
+endif
+       @printf "    CBFSPRINT  $(subst $(obj)/,,$(@))\n\n"
+       $(CBFSTOOL) $(obj)/coreboot.rom print
 
 #######################################################################
 # i386 specific tools
 
-$(obj)/option_table.h $(obj)/option_table.c: $(obj)/build_opt_tbl $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout
+$(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"
-       $(Q)$(obj)/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h --option $(obj)/option_table.c
+       $(obj)/build_opt_tbl --config $(top)/src/mainboard/$(MAINBOARDDIR)/cmos.layout --header $(obj)/option_table.h --option $(obj)/option_table.c
 
-$(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)/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"
-       $(Q)$(HOSTCC) $(HOSTCFLAGS) -include $(obj)/config.h $< -o $@
+       $(HOSTCC) $(HOSTCFLAGS) -include $(obj)/config.h $< -o $@
 
 #######################################################################
 # Build the coreboot_ram (stage 2)
 
-$(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/config/coreboot_ram.ld #ldoptions
+$(obj)/coreboot_ram: $(obj)/coreboot_ram.o $(src)/arch/i386/coreboot_ram.ld #ldoptions
        @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
+       $(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)/coreboot_ram.o: $(obj)/arch/i386/lib/c_start.o $(drivers) $(obj)/coreboot.a $(LIBGCC_FILE_NAME)
        @printf "    CC         $(subst $(obj)/,,$(@))\n"
-       $(Q)$(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,-\( $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,-\)
+       $(CC) -nostdlib -r -o $@ $(obj)/arch/i386/lib/c_start.o $(drivers) -Wl,--start-group $(obj)/coreboot.a $(LIBGCC_FILE_NAME) -Wl,--end-group
 
 $(obj)/coreboot.a: $(objs)
        @printf "    AR         $(subst $(obj)/,,$(@))\n"
-       $(Q)rm -f $(obj)/coreboot.a
-       $(Q)$(AR) cr $(obj)/coreboot.a $(objs)
+       rm -f $(obj)/coreboot.a
+       $(AR) cr $(obj)/coreboot.a $(objs)
 
 #######################################################################
 # done
 
+crt0s :=
+ldscripts :=
+ldscripts += $(src)/arch/i386/init/ldscript_fallback_cbfs.lb
+ldscripts += $(src)/arch/i386/lib/failover.lds
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+crt0s += $(src)/cpu/x86/16bit/entry16.inc
+ldscripts += $(src)/cpu/x86/16bit/entry16.lds
+endif
+crt0s += $(src)/cpu/x86/32bit/entry32.inc
+ldscripts += $(src)/cpu/x86/32bit/entry32.lds
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+crt0s += $(src)/cpu/x86/16bit/reset16.inc
+ldscripts += $(src)/cpu/x86/16bit/reset16.lds
+ifeq ($(CONFIG_ROMCC),y)
+crt0s += $(src)/arch/i386/lib/cpu_reset.inc
+endif
+crt0s += $(src)/arch/i386/lib/id.inc
+ldscripts += $(src)/arch/i386/lib/id.lds
+endif
+
+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 += $(src)/cpu/x86/sse_enable.inc
+endif
+
+ifeq ($(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
+ldscripts += $(src)/cpu/x86/car/cache_as_ram.lds
+endif
+
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+ifeq ($(CONFIG_ROMCC),y)
+crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/failover.inc
+endif
+endif
+
+ifeq ($(CONFIG_LLSHELL),y)
+crt0s += $(src)/arch/i386/llshell/llshell.inc
+endif
+
+crt0s += $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
+
+ifeq ($(CONFIG_SSE),y)
+crt0s += $(src)/cpu/x86/sse_disable.inc
+endif
+ifeq ($(CONFIG_MMX),y)
+crt0s += $(src)/cpu/x86/mmx_disable.inc
+endif
+
+ifeq ($(CONFIG_AP_CODE_IN_CAR),y)
+ldscripts += $(src)/arch/i386/init/ldscript_apc.lb
+endif
+
+ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
+crt0s += $(chipset_bootblock_inc)
+ldscripts += $(chipset_bootblock_lds)
+endif
+
+OPTION_TABLE_H:=
+ifeq ($(CONFIG_HAVE_OPTION_TABLE),y)
+OPTION_TABLE_H:=$(obj)/option_table.h
+endif
+
+ifeq ($(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
+
+else
+# Only in first pass
+
+# Things that appear in every board
+initobjs += $(obj)/mainboard/$(MAINBOARDDIR)/crt0.o
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/mainboard.o
+ifeq ($(CONFIG_GENERATE_MP_TABLE),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/mptable.o
+endif
+ifeq ($(CONFIG_GENERATE_PIRQ_TABLE),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/irq_tables.o
+endif
+ifeq ($(CONFIG_BOARD_HAS_HARD_RESET),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/reset.o
+endif
+ifeq ($(CONFIG_GENERATE_ACPI_TABLES),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/acpi_tables.o
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.o
+# make doesn't have arithmetic operators or greater-than comparisons
+ifeq ($(subst 5,4,$(CONFIG_ACPI_SSDTX_NUM)),4)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt2.o
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt3.o
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt4.o
+endif
+ifeq ($(CONFIG_ACPI_SSDTX_NUM),5)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/ssdt5.o
+endif
+ifeq ($(CONFIG_BOARD_HAS_FADT),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/fadt.o
+endif
+endif
+
+ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
+objs += $(obj)/mainboard/$(MAINBOARDDIR)/get_bus_conf.o
+endif
+
+endif
+
+ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
+include $(src)/arch/i386/Makefile.bootblock.inc
+else
+include $(src)/arch/i386/Makefile.bigbootblock.inc
 endif