arch/x86/Makefile.inc: Use the 'all' target to add common sources

Change-Id: Ibbd418656c32f56be2b00481068e8499421b147c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36002
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/arch/x86/Makefile.inc

@@ -47,12 +47,6 @@ cbfs-files-$(CONFIG_VGA_BIOS_DGPU) += pci$(stripped_vgabios_dgpu_id).rom
 pci$(stripped_vgabios_dgpu_id).rom-file := $(call strip_quotes,$(CONFIG_VGA_BIOS_DGPU_FILE))
 pci$(stripped_vgabios_dgpu_id).rom-type := optionrom
 
-verstage-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
-bootblock-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
-romstage-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
-ramstage-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
-postcar-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
-
 ###############################################################################
 # common support for early assembly includes
 ###############################################################################
@@ -94,18 +88,28 @@ $$(objcbfs)/$(1).debug: $$$$($(1)-libs) $$$$($(1)-objs)
 	fi
 endef
 
+###############################################################################
+# all (bootblock,verstage,romstage,postcar,ramstage)
+###############################################################################
+
+ifeq ($(CONFIG_ARCH_X86),y)
+
+all-$(CONFIG_HAVE_CF9_RESET) += cf9_reset.c
+all-y += boot.c
+all-y += memcpy.c
+all-y += memset.c
+all-y += cpu_common.c
+
+endif
+
 ###############################################################################
 # bootblock
 ###############################################################################
 
 ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32)$(CONFIG_ARCH_BOOTBLOCK_X86_64),y)
 
-bootblock-y += boot.c
-bootblock-y += cpu_common.c
 bootblock-$(CONFIG_IDT_IN_EVERY_STAGE) += exception.c
 bootblock-$(CONFIG_IDT_IN_EVERY_STAGE) += idt.S
-bootblock-y += memcpy.c
-bootblock-y += memset.c
 bootblock-$(CONFIG_COLLECT_TIMESTAMPS_TSC) += timestamp.c
 bootblock-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
 
@@ -183,14 +187,10 @@ endif # CONFIG_ARCH_BOOTBLOCK_X86_32 / CONFIG_ARCH_BOOTBLOCK_X86_64
 
 ifeq ($(CONFIG_ARCH_VERSTAGE_X86_32)$(CONFIG_ARCH_VERSTAGE_X86_64),y)
 
-verstage-y += boot.c
 verstage-$(CONFIG_VBOOT_SEPARATE_VERSTAGE) += gdt_init.S
 verstage-$(CONFIG_IDT_IN_EVERY_STAGE) += exception.c
 verstage-$(CONFIG_IDT_IN_EVERY_STAGE) += idt.S
 
-verstage-y += cpu_common.c
-verstage-y += memset.c
-verstage-y += memcpy.c
 verstage-y += memmove.c
 verstage-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
 # If verstage is a separate stage it means there's no need
@@ -219,19 +219,15 @@ endif # CONFIG_ARCH_VERSTAGE_X86_32 / CONFIG_ARCH_VERSTAGE_X86_64
 ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
 
 romstage-$(CONFIG_HAVE_ACPI_RESUME) += acpi_s3.c
-romstage-y += boot.c
 # gdt_init.S is included by entry32.inc when romstage is the first C
 # environment.
 romstage-$(CONFIG_C_ENVIRONMENT_BOOTBLOCK) += gdt_init.S
 romstage-y += cbmem.c
 romstage-y += cbfs_and_run.c
-romstage-y += cpu_common.c
 romstage-$(CONFIG_EARLY_EBDA_INIT) += ebda.c
 romstage-$(CONFIG_IDT_IN_EVERY_STAGE) += exception.c
 romstage-$(CONFIG_IDT_IN_EVERY_STAGE) += idt.S
-romstage-y += memcpy.c
 romstage-y += memmove.c
-romstage-y += memset.c
 romstage-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
 romstage-y += postcar_loader.c
 romstage-$(CONFIG_COLLECT_TIMESTAMPS_TSC) += timestamp.c
@@ -261,18 +257,14 @@ $(eval $(call create_class_compiler,postcar,x86_32))
 postcar-generic-ccopts += -D__POSTCAR__
 
 postcar-$(CONFIG_HAVE_ACPI_RESUME) += acpi_s3.c
-postcar-y += boot.c
 postcar-y += gdt_init.S
 postcar-y += cbfs_and_run.c
 postcar-y += cbmem.c
-postcar-y += cpu_common.c
 postcar-$(CONFIG_EARLY_EBDA_INIT) += ebda.c
 postcar-$(CONFIG_IDT_IN_EVERY_STAGE) += exception.c
 postcar-$(CONFIG_IDT_IN_EVERY_STAGE) += idt.S
 postcar-y += exit_car.S
-postcar-y += memcpy.c
 postcar-y += memmove.c
-postcar-y += memset.c
 postcar-y += memlayout.ld
 postcar-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
 postcar-y += postcar.c
@@ -306,20 +298,16 @@ ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi_device.c
 ramstage-$(CONFIG_HAVE_ACPI_TABLES) += acpi_pld.c
 ramstage-$(CONFIG_HAVE_ACPI_RESUME) += acpi_s3.c
 ramstage-$(CONFIG_ACPI_BERT) += acpi_bert_storage.c
-ramstage-y += boot.c
 ramstage-y += c_start.S
 ramstage-y += cbmem.c
 ramstage-y += cpu.c
-ramstage-y += cpu_common.c
 ramstage-y += ebda.c
 ramstage-y += exception.c
 ramstage-y += idt.S
 ramstage-y += gdt.c
 ramstage-$(CONFIG_IOAPIC) += ioapic.c
-ramstage-y += memcpy.c
 ramstage-y += memlayout.ld
 ramstage-y += memmove.c
-ramstage-y += memset.c
 ramstage-$(CONFIG_X86_TOP4G_BOOTMEDIA_MAP) += mmap_boot.c
 ramstage-$(CONFIG_GENERATE_MP_TABLE) += mpspec.c
 ramstage-$(CONFIG_GENERATE_PIRQ_TABLE) += pirq_routing.c