1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Platform selection" 4 depends on MMU 5 6comment "CPU Core family selection" 7 8config ARCH_MULTI_V4 9 bool "ARMv4 based platforms (FA526, StrongARM)" 10 depends on !ARCH_MULTI_V6_V7 11 select ARCH_MULTI_V4_V5 12 select CPU_FA526 if !(CPU_SA110 || CPU_SA1100) 13 14config ARCH_MULTI_V4T 15 bool "ARMv4T based platforms (ARM720T, ARM920T, ...)" 16 depends on !ARCH_MULTI_V6_V7 17 select ARCH_MULTI_V4_V5 18 select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \ 19 CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \ 20 CPU_ARM925T || CPU_ARM940T) 21 22config ARCH_MULTI_V5 23 bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)" 24 depends on !ARCH_MULTI_V6_V7 25 select ARCH_MULTI_V4_V5 26 select CPU_ARM926T if !(CPU_ARM946E || CPU_ARM1020 || \ 27 CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \ 28 CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON) 29 30config ARCH_MULTI_V4_V5 31 bool 32 33config ARCH_MULTI_V6 34 bool "ARMv6 based platforms (ARM11)" 35 select ARCH_MULTI_V6_V7 36 select CPU_V6K 37 38config ARCH_MULTI_V7 39 bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)" 40 default y 41 select ARCH_MULTI_V6_V7 42 select CPU_V7 43 select HAVE_SMP 44 45config ARCH_MULTI_V6_V7 46 bool 47 select MIGHT_HAVE_CACHE_L2X0 48 49config ARCH_MULTI_CPU_AUTO 50 def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7) 51 select ARCH_MULTI_V5 52 53endmenu 54 55config ARCH_VIRT 56 bool "Dummy Virtual Machine" 57 depends on ARCH_MULTI_V7 58 select ARM_AMBA 59 select ARM_GIC 60 select ARM_GIC_V2M if PCI 61 select ARM_GIC_V3 62 select ARM_GIC_V3_ITS if PCI 63 select ARM_PSCI 64 select HAVE_ARM_ARCH_TIMER 65 66config ARCH_AIROHA 67 bool "Airoha SoC Support" 68 depends on ARCH_MULTI_V7 69 select ARM_AMBA 70 select ARM_GIC 71 select ARM_GIC_V3 72 select ARM_PSCI 73 select HAVE_ARM_ARCH_TIMER 74 help 75 Support for Airoha EN7523 SoCs 76 77config MACH_ASM9260 78 bool "Alphascale ASM9260" 79 depends on ARCH_MULTI_V5 80 depends on CPU_LITTLE_ENDIAN 81 select CPU_ARM926T 82 select ASM9260_TIMER 83 help 84 Support for Alphascale ASM9260 based platform. 85 86menuconfig ARCH_HPE 87 bool "HPE SoC support" 88 depends on ARCH_MULTI_V7 89 help 90 This enables support for HPE ARM based BMC chips. 91 92if ARCH_HPE 93 94config ARCH_HPE_GXP 95 bool "HPE GXP SoC" 96 depends on ARCH_MULTI_V7 97 select ARM_VIC 98 select GENERIC_IRQ_CHIP 99 select CLKSRC_MMIO 100 help 101 HPE GXP is the name of the HPE Soc. This SoC is used to implement many 102 BMC features at HPE. It supports ARMv7 architecture based on the Cortex 103 A9 core. It is capable of using an AXI bus to which a memory controller 104 is attached. It has multiple SPI interfaces to connect boot flash and 105 BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It 106 has multiple i2c engines to drive connectivity with a host 107 infrastructure. 108 109endif 110 111menuconfig ARCH_MOXART 112 bool "MOXA ART SoC" 113 depends on ARCH_MULTI_V4 114 depends on CPU_LITTLE_ENDIAN 115 select CPU_FA526 116 select ARM_DMA_MEM_BUFFERABLE 117 select FARADAY_FTINTC010 118 select FTTMR010_TIMER 119 select GPIOLIB 120 select PHYLIB if NETDEVICES 121 help 122 Say Y here if you want to run your kernel on hardware with a 123 MOXA ART SoC. 124 The MOXA ART SoC is based on a Faraday FA526 ARMv4 32-bit 125 192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX). 126 Used on models UC-7101, UC-7112/UC-7110, IA240/IA241, IA3341. 127 128if ARCH_MOXART 129 130config MACH_UC7112LX 131 bool "MOXA UC-7112-LX" 132 depends on ARCH_MOXART 133 help 134 Say Y here if you intend to run this kernel on a MOXA 135 UC-7112-LX embedded computer. 136 137endif 138 139config ARCH_NSPIRE 140 bool "TI-NSPIRE based" 141 depends on ARCH_MULTI_V4T 142 depends on CPU_LITTLE_ENDIAN 143 select CPU_ARM926T 144 select GENERIC_IRQ_CHIP 145 select ARM_AMBA 146 select ARM_VIC 147 select ARM_TIMER_SP804 148 select NSPIRE_TIMER 149 select POWER_RESET 150 select POWER_RESET_SYSCON 151 help 152 This enables support for systems using the TI-NSPIRE CPU 153 154config ARCH_RDA 155 bool "RDA Micro SoCs" 156 depends on ARCH_MULTI_V7 157 select RDA_INTC 158 select RDA_TIMER 159 help 160 This enables support for the RDA Micro 8810PL SoC family. 161 162menuconfig ARCH_SUNPLUS 163 bool "Sunplus SoCs" 164 depends on ARCH_MULTI_V7 165 help 166 Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems, 167 such as the Banana Pi BPI-F2S development board (and derivatives). 168 (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>) 169 (<https://tibbo.com/store/plus1.html>) 170 171if ARCH_SUNPLUS 172 173config SOC_SP7021 174 bool "Sunplus SP7021 SoC support" 175 default ARCH_SUNPLUS 176 select HAVE_ARM_ARCH_TIMER 177 select ARM_GIC 178 select ARM_PSCI 179 select PINCTRL 180 select PINCTRL_SPPCTL 181 select SERIAL_SUNPLUS if TTY 182 select SERIAL_SUNPLUS_CONSOLE if TTY 183 help 184 Support for Sunplus SP7021 SoC. It is based on ARM 4-core 185 Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO, 186 Ethernet, etc.), FPGA interface, chip-to-chip bus. 187 It is designed for industrial control. 188 189endif 190 191config ARCH_UNIPHIER 192 bool "Socionext UniPhier SoCs" 193 depends on ARCH_MULTI_V7 194 select ARCH_HAS_RESET_CONTROLLER 195 select ARM_AMBA 196 select ARM_GLOBAL_TIMER 197 select ARM_GIC 198 select HAVE_ARM_SCU 199 select HAVE_ARM_TWD if SMP 200 select PINCTRL 201 select RESET_CONTROLLER 202 help 203 Support for UniPhier SoC family developed by Socionext Inc. 204 (formerly, System LSI Business Division of Panasonic Corporation) 205