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# 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 ARCH_AIROHA
bool "Airoha SoC Support"
depends on ARCH_MULTI_V7
select ARM_AMBA
select ARM_GIC
select ARM_GIC_V3
select ARM_PSCI
select HAVE_ARM_ARCH_TIMER
help
Support for Airoha EN7523 SoCs
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.
menuconfig ARCH_MOXART
bool "MOXA ART SoC"
depends on ARCH_MULTI_V4
depends on CPU_LITTLE_ENDIAN
select CPU_FA526
select ARM_DMA_MEM_BUFFERABLE
select FARADAY_FTINTC010
select FTTMR010_TIMER
select GPIOLIB
select PHYLIB if NETDEVICES
help
Say Y here if you want to run your kernel on hardware with a
MOXA ART SoC.
The MOXA ART SoC is based on a Faraday FA526 ARMv4 32-bit
192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX).
Used on models UC-7101, UC-7112/UC-7110, IA240/IA241, IA3341.
if ARCH_MOXART
config MACH_UC7112LX
bool "MOXA UC-7112-LX"
depends on ARCH_MOXART
help
Say Y here if you intend to run this kernel on a MOXA
UC-7112-LX embedded computer.
endif
config ARCH_NSPIRE
bool "TI-NSPIRE based"
depends on ARCH_MULTI_V4T
depends on CPU_LITTLE_ENDIAN
select CPU_ARM926T
select GENERIC_IRQ_CHIP
select ARM_AMBA
select ARM_VIC
select ARM_TIMER_SP804
select NSPIRE_TIMER
select POWER_RESET
select POWER_RESET_SYSCON
help
This enables support for systems using the TI-NSPIRE CPU
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.
menuconfig ARCH_SUNPLUS
bool "Sunplus SoCs"
depends on ARCH_MULTI_V7
help
Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
such as the Banana Pi BPI-F2S development board (and derivatives).
(<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
(<https://tibbo.com/store/plus1.html>)
if ARCH_SUNPLUS
config SOC_SP7021
bool "Sunplus SP7021 SoC support"
default ARCH_SUNPLUS
select HAVE_ARM_ARCH_TIMER
select ARM_GIC
select ARM_PSCI
select PINCTRL
select PINCTRL_SPPCTL
select SERIAL_SUNPLUS if TTY
select SERIAL_SUNPLUS_CONSOLE if TTY
help
Support for Sunplus SP7021 SoC. It is based on ARM 4-core
Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
Ethernet, etc.), FPGA interface, chip-to-chip bus.
It is designed for industrial control.
endif
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)
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