1 # SPDX-License-Identifier: GPL-2.0-only 2 3 menu "Platform selection" 4 depends on MMU 5 6 comment "CPU Core family selection" 7 8 config ARCH_MULTI_V4 9 bool "ARMv4 based platforms (FA526, StrongARM)" 10 depends on !ARCH_MULTI_V6_V7 11 # https://github.com/llvm/llvm-project/issues/50764 12 depends on !LD_IS_LLD || LLD_VERSION >= 160000 13 select ARCH_MULTI_V4_V5 14 select CPU_FA526 if !(CPU_SA110 || CPU_SA1100) 15 16 config ARCH_MULTI_V4T 17 bool "ARMv4T based platforms (ARM720T, ARM920T, ...)" 18 depends on !ARCH_MULTI_V6_V7 19 # https://github.com/llvm/llvm-project/issues/50764 20 depends on !LD_IS_LLD || LLD_VERSION >= 160000 21 select ARCH_MULTI_V4_V5 22 select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \ 23 CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \ 24 CPU_ARM925T || CPU_ARM940T) 25 26 config ARCH_MULTI_V5 27 bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)" 28 depends on !ARCH_MULTI_V6_V7 29 select ARCH_MULTI_V4_V5 30 select CPU_ARM926T if !(CPU_ARM946E || CPU_ARM1020 || \ 31 CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \ 32 CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON) 33 34 config ARCH_MULTI_V4_V5 35 bool 36 37 config ARCH_MULTI_V6 38 bool "ARMv6 based platforms (ARM11)" 39 select ARCH_MULTI_V6_V7 40 select CPU_V6K 41 42 config ARCH_MULTI_V7 43 bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)" 44 default y 45 select ARCH_MULTI_V6_V7 46 select CPU_V7 47 select HAVE_SMP 48 49 config ARCH_MULTI_V6_V7 50 bool 51 select MIGHT_HAVE_CACHE_L2X0 52 53 config ARCH_MULTI_CPU_AUTO 54 def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7) 55 select ARCH_MULTI_V5 56 57 endmenu 58 59 config ARCH_VIRT 60 bool "Dummy Virtual Machine" 61 depends on ARCH_MULTI_V7 62 select ARM_AMBA 63 select ARM_GIC 64 select ARM_GIC_V2M if PCI 65 select ARM_GIC_V3 66 select ARM_GIC_V3_ITS if PCI 67 select ARM_PSCI 68 select HAVE_ARM_ARCH_TIMER 69 70 config ARCH_AIROHA 71 bool "Airoha SoC Support" 72 depends on ARCH_MULTI_V7 73 select ARM_AMBA 74 select ARM_GIC 75 select ARM_GIC_V3 76 select ARM_PSCI 77 select HAVE_ARM_ARCH_TIMER 78 help 79 Support for Airoha EN7523 SoCs 80 81 config MACH_ASM9260 82 bool "Alphascale ASM9260" 83 depends on ARCH_MULTI_V5 84 depends on CPU_LITTLE_ENDIAN 85 select CPU_ARM926T 86 select ASM9260_TIMER 87 help 88 Support for Alphascale ASM9260 based platform. 89 90 menuconfig ARCH_MOXART 91 bool "MOXA ART SoC" 92 depends on ARCH_MULTI_V4 93 depends on CPU_LITTLE_ENDIAN 94 select CPU_FA526 95 select ARM_DMA_MEM_BUFFERABLE 96 select FARADAY_FTINTC010 97 select FTTMR010_TIMER 98 select GPIOLIB 99 select PHYLIB if NETDEVICES 100 help 101 Say Y here if you want to run your kernel on hardware with a 102 MOXA ART SoC. 103 The MOXA ART SoC is based on a Faraday FA526 ARMv4 32-bit 104 192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX). 105 Used on models UC-7101, UC-7112/UC-7110, IA240/IA241, IA3341. 106 107 if ARCH_MOXART 108 109 config MACH_UC7112LX 110 bool "MOXA UC-7112-LX" 111 depends on ARCH_MOXART 112 help 113 Say Y here if you intend to run this kernel on a MOXA 114 UC-7112-LX embedded computer. 115 116 endif 117 118 config ARCH_NSPIRE 119 bool "TI-NSPIRE based" 120 depends on ARCH_MULTI_V4T 121 depends on CPU_LITTLE_ENDIAN 122 select CPU_ARM926T 123 select GENERIC_IRQ_CHIP 124 select ARM_AMBA 125 select ARM_VIC 126 select ARM_TIMER_SP804 127 select NSPIRE_TIMER 128 select POWER_RESET 129 select POWER_RESET_SYSCON 130 help 131 This enables support for systems using the TI-NSPIRE CPU 132 133 config ARCH_RDA 134 bool "RDA Micro SoCs" 135 depends on ARCH_MULTI_V7 136 select RDA_INTC 137 select RDA_TIMER 138 help 139 This enables support for the RDA Micro 8810PL SoC family. 140 141 menuconfig ARCH_SUNPLUS 142 bool "Sunplus SoCs" 143 depends on ARCH_MULTI_V7 144 help 145 Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems, 146 such as the Banana Pi BPI-F2S development board (and derivatives). 147 (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>) 148 (<https://tibbo.com/store/plus1.html>) 149 150 if ARCH_SUNPLUS 151 152 config SOC_SP7021 153 bool "Sunplus SP7021 SoC support" 154 default ARCH_SUNPLUS 155 select HAVE_ARM_ARCH_TIMER 156 select ARM_GIC 157 select ARM_PSCI 158 select PINCTRL 159 select PINCTRL_SPPCTL 160 select SERIAL_SUNPLUS if TTY 161 select SERIAL_SUNPLUS_CONSOLE if TTY 162 help 163 Support for Sunplus SP7021 SoC. It is based on ARM 4-core 164 Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO, 165 Ethernet, etc.), FPGA interface, chip-to-chip bus. 166 It is designed for industrial control. 167 168 endif 169 170 config ARCH_UNIPHIER 171 bool "Socionext UniPhier SoCs" 172 depends on ARCH_MULTI_V7 173 select ARCH_HAS_RESET_CONTROLLER 174 select ARM_AMBA 175 select ARM_GLOBAL_TIMER 176 select ARM_GIC 177 select HAVE_ARM_SCU 178 select HAVE_ARM_TWD if SMP 179 select PINCTRL 180 select RESET_CONTROLLER 181 help 182 Support for UniPhier SoC family developed by Socionext Inc. 183 (formerly, System LSI Business Division of Panasonic Corporation)
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