1config CREATE_ARCH_SYMLINK 2 bool 3 4config HAVE_ARCH_IOREMAP 5 bool 6 7choice 8 prompt "Architecture select" 9 default SANDBOX 10 11config ARC 12 bool "ARC architecture" 13 select ARCH_EARLY_INIT_R 14 select ARC_TIMER 15 select CLK 16 select HAVE_PRIVATE_LIBGCC 17 select SUPPORT_OF_CONTROL 18 select TIMER 19 20config ARM 21 bool "ARM architecture" 22 select CREATE_ARCH_SYMLINK 23 select HAVE_PRIVATE_LIBGCC if !ARM64 24 select SUPPORT_OF_CONTROL 25 26config M68K 27 bool "M68000 architecture" 28 select HAVE_PRIVATE_LIBGCC 29 select SYS_BOOT_GET_CMDLINE 30 select SYS_BOOT_GET_KBD 31 select SUPPORT_OF_CONTROL 32 33config MICROBLAZE 34 bool "MicroBlaze architecture" 35 select SUPPORT_OF_CONTROL 36 imply CMD_IRQ 37 38config MIPS 39 bool "MIPS architecture" 40 select HAVE_ARCH_IOREMAP 41 select HAVE_PRIVATE_LIBGCC 42 select SUPPORT_OF_CONTROL 43 44config NDS32 45 bool "NDS32 architecture" 46 select SUPPORT_OF_CONTROL 47 48config NIOS2 49 bool "Nios II architecture" 50 select CPU 51 select DM 52 select OF_CONTROL 53 select SUPPORT_OF_CONTROL 54 imply CMD_DM 55 56config PPC 57 bool "PowerPC architecture" 58 select HAVE_PRIVATE_LIBGCC 59 select SUPPORT_OF_CONTROL 60 select SYS_BOOT_GET_CMDLINE 61 select SYS_BOOT_GET_KBD 62 63config RISCV 64 bool "RISC-V architecture" 65 select CREATE_ARCH_SYMLINK 66 select SUPPORT_OF_CONTROL 67 select OF_CONTROL 68 select DM 69 imply DM_SERIAL 70 imply DM_ETH 71 imply DM_MMC 72 imply DM_SPI 73 imply DM_SPI_FLASH 74 imply BLK 75 imply CLK 76 imply MTD 77 imply TIMER 78 imply CMD_DM 79 imply SPL_DM 80 imply SPL_OF_CONTROL 81 imply SPL_LIBCOMMON_SUPPORT 82 imply SPL_LIBGENERIC_SUPPORT 83 imply SPL_SERIAL_SUPPORT 84 imply SPL_TIMER 85 86config SANDBOX 87 bool "Sandbox" 88 select BOARD_LATE_INIT 89 select DM 90 select DM_GPIO 91 select DM_I2C 92 select DM_KEYBOARD 93 select DM_MMC 94 select DM_SERIAL 95 select DM_SPI 96 select DM_SPI_FLASH 97 select HAVE_BLOCK_DEVICE 98 select LZO 99 select PCI_ENDPOINT 100 select SPI 101 select SUPPORT_OF_CONTROL 102 select SYSRESET_CMD_POWEROFF if CMD_POWEROFF 103 imply BITREVERSE 104 select BLOBLIST 105 imply CMD_DM 106 imply CMD_GETTIME 107 imply CMD_HASH 108 imply CMD_IO 109 imply CMD_IOTRACE 110 imply CMD_LZMADEC 111 imply CMD_SATA 112 imply CMD_SF 113 imply CMD_SF_TEST 114 imply CRC32_VERIFY 115 imply FAT_WRITE 116 imply FIRMWARE 117 imply HASH_VERIFY 118 imply LZMA 119 imply SCSI 120 imply TEE 121 imply AVB_VERIFY 122 imply LIBAVB 123 imply CMD_AVB 124 imply UDP_FUNCTION_FASTBOOT 125 imply VIRTIO_MMIO 126 imply VIRTIO_PCI 127 imply VIRTIO_SANDBOX 128 imply VIRTIO_BLK 129 imply VIRTIO_NET 130 imply DM_SOUND 131 imply PCI_SANDBOX_EP 132 imply PCH 133 imply PHYLIB 134 imply DM_MDIO 135 imply DM_MDIO_MUX 136 137config SH 138 bool "SuperH architecture" 139 select HAVE_PRIVATE_LIBGCC 140 select SUPPORT_OF_CONTROL 141 142config X86 143 bool "x86 architecture" 144 select SUPPORT_SPL 145 select SUPPORT_TPL 146 select CREATE_ARCH_SYMLINK 147 select DM 148 select DM_PCI 149 select HAVE_ARCH_IOMAP 150 select HAVE_PRIVATE_LIBGCC 151 select OF_CONTROL 152 select PCI 153 select SUPPORT_OF_CONTROL 154 select TIMER 155 select USE_PRIVATE_LIBGCC 156 select X86_TSC_TIMER 157 imply BLK 158 imply CMD_DM 159 imply CMD_FPGA_LOADMK 160 imply CMD_GETTIME 161 imply CMD_IO 162 imply CMD_IRQ 163 imply CMD_PCI 164 imply CMD_SF 165 imply CMD_SF_TEST 166 imply CMD_ZBOOT 167 imply DM_ETH 168 imply DM_GPIO 169 imply DM_KEYBOARD 170 imply DM_MMC 171 imply DM_RTC 172 imply DM_SCSI 173 imply DM_SERIAL 174 imply DM_SPI 175 imply DM_SPI_FLASH 176 imply DM_USB 177 imply DM_VIDEO 178 imply SYSRESET 179 imply SPL_SYSRESET 180 imply SYSRESET_X86 181 imply USB_ETHER_ASIX 182 imply USB_ETHER_SMSC95XX 183 imply USB_HOST_ETHER 184 imply PCH 185 imply RTC_MC146818 186 187 # Thing to enable for when SPL/TPL are enabled: SPL 188 imply SPL_DM 189 imply SPL_OF_LIBFDT 190 imply SPL_DRIVERS_MISC_SUPPORT 191 imply SPL_GPIO_SUPPORT 192 imply SPL_LIBCOMMON_SUPPORT 193 imply SPL_LIBGENERIC_SUPPORT 194 imply SPL_SERIAL_SUPPORT 195 imply SPL_SPI_FLASH_SUPPORT 196 imply SPL_SPI_SUPPORT 197 imply SPL_OF_CONTROL 198 imply SPL_TIMER 199 imply SPL_REGMAP 200 imply SPL_SYSCON 201 # TPL 202 imply TPL_DM 203 imply TPL_OF_LIBFDT 204 imply TPL_DRIVERS_MISC_SUPPORT 205 imply TPL_GPIO_SUPPORT 206 imply TPL_LIBCOMMON_SUPPORT 207 imply TPL_LIBGENERIC_SUPPORT 208 imply TPL_SERIAL_SUPPORT 209 imply TPL_SPI_FLASH_SUPPORT 210 imply TPL_SPI_SUPPORT 211 imply TPL_OF_CONTROL 212 imply TPL_TIMER 213 imply TPL_REGMAP 214 imply TPL_SYSCON 215 216config XTENSA 217 bool "Xtensa architecture" 218 select CREATE_ARCH_SYMLINK 219 select SUPPORT_OF_CONTROL 220 221endchoice 222 223config SYS_ARCH 224 string 225 help 226 This option should contain the architecture name to build the 227 appropriate arch/<CONFIG_SYS_ARCH> directory. 228 All the architectures should specify this option correctly. 229 230config SYS_CPU 231 string 232 help 233 This option should contain the CPU name to build the correct 234 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU> directory. 235 236 This is optional. For those targets without the CPU directory, 237 leave this option empty. 238 239config SYS_SOC 240 string 241 help 242 This option should contain the SoC name to build the directory 243 arch/<CONFIG_SYS_ARCH>/cpu/<CONFIG_SYS_CPU>/<CONFIG_SYS_SOC>. 244 245 This is optional. For those targets without the SoC directory, 246 leave this option empty. 247 248config SYS_VENDOR 249 string 250 help 251 This option should contain the vendor name of the target board. 252 If it is set and 253 board/<CONFIG_SYS_VENDOR>/common/Makefile exists, the vendor common 254 directory is compiled. 255 If CONFIG_SYS_BOARD is also set, the sources under 256 board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> directory are compiled. 257 258 This is optional. For those targets without the vendor directory, 259 leave this option empty. 260 261config SYS_BOARD 262 string 263 help 264 This option should contain the name of the target board. 265 If it is set, either board/<CONFIG_SYS_VENDOR>/<CONFIG_SYS_BOARD> 266 or board/<CONFIG_SYS_BOARD> directory is compiled depending on 267 whether CONFIG_SYS_VENDOR is set or not. 268 269 This is optional. For those targets without the board directory, 270 leave this option empty. 271 272config SYS_CONFIG_NAME 273 string 274 help 275 This option should contain the base name of board header file. 276 The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h 277 should be included from include/config.h. 278 279config SYS_DISABLE_DCACHE_OPS 280 bool 281 help 282 This option disables dcache flush and dcache invalidation 283 operations. For example, on coherent systems where cache 284 operatios are not required, enable this option to avoid them. 285 Note that, its up to the individual architectures to implement 286 this functionality. 287 288source "arch/arc/Kconfig" 289source "arch/arm/Kconfig" 290source "arch/m68k/Kconfig" 291source "arch/microblaze/Kconfig" 292source "arch/mips/Kconfig" 293source "arch/nds32/Kconfig" 294source "arch/nios2/Kconfig" 295source "arch/powerpc/Kconfig" 296source "arch/sandbox/Kconfig" 297source "arch/sh/Kconfig" 298source "arch/x86/Kconfig" 299source "arch/xtensa/Kconfig" 300source "arch/riscv/Kconfig" 301