# SPDX-License-Identifier: GPL-2.0-only

menu "Platform selection"
	depends on MMU

comment "CPU Core family selection"

config ARCH_MULTI_V4
	bool "ARMv4 based platforms (FA526, StrongARM)"
	depends on !ARCH_MULTI_V6_V7
	# https://github.com/llvm/llvm-project/issues/50764
	depends on !LD_IS_LLD || LLD_VERSION >= 160000
	select ARCH_MULTI_V4_V5
	select CPU_FA526 if !(CPU_SA110 || CPU_SA1100)

config ARCH_MULTI_V4T
	bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
	depends on !ARCH_MULTI_V6_V7
	# https://github.com/llvm/llvm-project/issues/50764
	depends on !LD_IS_LLD || LLD_VERSION >= 160000
	select ARCH_MULTI_V4_V5
	select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \
		CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \
		CPU_ARM925T || CPU_ARM940T)

config ARCH_MULTI_V5
	bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
	depends on !ARCH_MULTI_V6_V7
	select ARCH_MULTI_V4_V5
	select CPU_ARM926T if !(CPU_ARM946E || CPU_ARM1020 || \
		CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \
		CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON)

config ARCH_MULTI_V4_V5
	bool

config ARCH_MULTI_V6
	bool "ARMv6 based platforms (ARM11)"
	select ARCH_MULTI_V6_V7
	select CPU_V6K

config ARCH_MULTI_V7
	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
	default y
	select ARCH_MULTI_V6_V7
	select CPU_V7
	select HAVE_SMP

config ARCH_MULTI_V6_V7
	bool
	select MIGHT_HAVE_CACHE_L2X0

config ARCH_MULTI_CPU_AUTO
	def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
	select ARCH_MULTI_V5

endmenu

config ARCH_VIRT
	bool "Dummy Virtual Machine"
	depends on ARCH_MULTI_V7
	select ARM_AMBA
	select ARM_GIC
	select ARM_GIC_V2M if PCI
	select ARM_GIC_V3
	select ARM_GIC_V3_ITS if PCI
	select ARM_PSCI
	select HAVE_ARM_ARCH_TIMER

config MACH_ASM9260
	bool "Alphascale ASM9260"
	depends on ARCH_MULTI_V5
	depends on CPU_LITTLE_ENDIAN
	select CPU_ARM926T
	select ASM9260_TIMER
	help
	  Support for Alphascale ASM9260 based platform.

config ARCH_RDA
	bool "RDA Micro SoCs"
	depends on ARCH_MULTI_V7
	select RDA_INTC
	select RDA_TIMER
	help
	  This enables support for the RDA Micro 8810PL SoC family.

config ARCH_UNIPHIER
	bool "Socionext UniPhier SoCs"
	depends on ARCH_MULTI_V7
	select ARCH_HAS_RESET_CONTROLLER
	select ARM_AMBA
	select ARM_GLOBAL_TIMER
	select ARM_GIC
	select HAVE_ARM_SCU
	select HAVE_ARM_TWD if SMP
	select PINCTRL
	select RESET_CONTROLLER
	help
	  Support for UniPhier SoC family developed by Socionext Inc.
	  (formerly, System LSI Business Division of Panasonic Corporation)