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# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2002
# Daniel Engström, Omicron Ceti AB, daniel@omicron.se.

ifeq ($(CONFIG_$(PHASE_)X86_64),y)
ifeq ($(CONFIG_$(PHASE_)X86_16BIT_INIT),y)
extra-y	= start_from_32.o
else
extra-y	= start64.o
endif
else
ifeq ($(CONFIG_$(PHASE_)X86_16BIT_INIT),y)
extra-y	= start.o
else
ifndef CONFIG_SPL
extra-y	= start.o
else
ifdef CONFIG_XPL_BUILD
extra-y	= start_from_tpl.o
else
extra-y	= start_from_spl.o
endif
endif
endif
endif

extra-$(CONFIG_$(PHASE_)X86_16BIT_INIT) += resetvec.o start16.o

ifdef CONFIG_$(PHASE_)X86_64
# The 16-bit startup code must be assembled as 32-bit since the 64-bit
# linker cannot handle 16-bit relocations in a PIE binary.  These
# objects are not linked into the 64-bit u-boot; instead their sections
# are extracted to binary files for binman to place.
AFLAGS_REMOVE_start16.o := -march=core2 -m64
AFLAGS_start16.o := -march=i386 -m32
AFLAGS_REMOVE_resetvec.o := -march=core2 -m64
AFLAGS_resetvec.o := -march=i386 -m32
endif

obj-y	+= cpu.o
ifndef CONFIG_TPL_BUILD
obj-y	+= cpu_x86.o
endif

ifndef CONFIG_$(PHASE_)X86_64
AFLAGS_REMOVE_call32.o := -mregparm=3 \
	$(if $(CONFIG_EFI_STUB_64BIT),-march=i386 -m32)
AFLAGS_call32.o := -fpic -fshort-wchar \
	$(if $(CONFIG_EFI_STUB_64BIT),-m64)

extra-y += call32.o
endif

obj-y += intel_common/
obj-$(CONFIG_INTEL_APOLLOLAKE) += apollolake/
obj-$(CONFIG_INTEL_BAYTRAIL) += baytrail/
obj-$(CONFIG_INTEL_BRASWELL) += braswell/
obj-$(CONFIG_INTEL_BROADWELL) += broadwell/
obj-$(CONFIG_SYS_COREBOOT) += coreboot/
obj-$(CONFIG_SYS_SLIMBOOTLOADER) += slimbootloader/
obj-$(CONFIG_EFI_CLIENT) += efi/
obj-$(CONFIG_ARCH_QEMU_X86) += qemu/
obj-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ivybridge/
obj-$(CONFIG_INTEL_QUARK) += quark/
obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/
obj-$(CONFIG_INTEL_TANGIER) += tangier/
obj-$(CONFIG_APIC) += lapic.o ioapic.o
obj-$(CONFIG_$(PHASE_)ACPI_GPE) += acpi_gpe.o
obj-$(CONFIG_QFW) += qfw_cpu.o
ifndef CONFIG_SYS_COREBOOT
obj-$(CONFIG_$(PHASE_)X86_32BIT_INIT) += irq.o
endif
ifndef CONFIG_$(PHASE_)X86_64
obj-$(CONFIG_$(PHASE_)SMP) += mp_init.o
endif
obj-y += mtrr.o
obj-$(CONFIG_PCI) += pci.o
ifndef CONFIG_$(PHASE_)X86_64
obj-$(CONFIG_SMP) += sipi_vector.o
endif
obj-y += turbo.o
obj-$(CONFIG_HAVE_ACPI_RESUME) += wakeup.o

ifeq ($(CONFIG_$(PHASE_)X86_64),y)
obj-y += x86_64/
else
obj-y += i386/
endif