arch/arm/Kconfig

   1 menu "ARM architecture"
   2         depends on ARM
   3
   4 config SYS_ARCH
   5         default "arm"
   6
   7 config ARM64
   8         bool
   9         select PHYS_64BIT
  10         select SYS_CACHE_SHIFT_6
  11
  12 if ARM64
  13 config POSITION_INDEPENDENT
  14         bool "Generate position-independent pre-relocation code"
  15         help
  16           U-Boot expects to be linked to a specific hard-coded address, and to
  17           be loaded to and run from that address. This option lifts that
  18           restriction, thus allowing the code to be loaded to and executed
  19           from almost any address. This logic relies on the relocation
  20           information that is embedded into the binary to support U-Boot
  21           relocating itself to the top-of-RAM later during execution.
  22
  23 config SYS_INIT_SP_BSS_OFFSET
  24         int
  25         help
  26           U-Boot typically uses a hard-coded value for the stack pointer
  27           before relocation. Define this option to instead calculate the
  28           initial SP at run-time. This is useful to avoid hard-coding addresses
  29           into U-Boot, so that can be loaded and executed at arbitrary
  30           addresses and thus avoid using arbitrary addresses at runtime. This
  31           option's value is the offset added to &_bss_start in order to
  32           calculate the stack pointer. This offset should be large enough so
  33           that the early malloc region, global data (gd), and early stack usage
  34           do not overlap any appended DTB.
  35
  36 config LINUX_KERNEL_IMAGE_HEADER
  37         bool
  38         help
  39           Place a Linux kernel image header at the start of the U-Boot binary.
  40           The format of the header is described in the Linux kernel source at
  41           Documentation/arm64/booting.txt. This feature is useful since the
  42           image header reports the amount of memory (BSS and similar) that
  43           U-Boot needs to use, but which isn't part of the binary.
  44
  45 if LINUX_KERNEL_IMAGE_HEADER
  46 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
  47         hex
  48         help
  49           The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the
  50           TEXT_OFFSET value written in to the Linux kernel image header.
  51 endif
  52 endif
  53
  54 config STATIC_RELA
  55         bool
  56         default y if ARM64 && !POSITION_INDEPENDENT
  57
  58 config DMA_ADDR_T_64BIT
  59         bool
  60         default y if ARM64
  61
  62 config HAS_VBAR
  63         bool
  64
  65 config HAS_THUMB2
  66         bool
  67
  68 # Used for compatibility with asm files copied from the kernel
  69 config ARM_ASM_UNIFIED
  70         bool
  71         default y
  72
  73 # Used for compatibility with asm files copied from the kernel
  74 config THUMB2_KERNEL
  75         bool
  76
  77 # If set, the workarounds for these ARM errata are applied early during U-Boot
  78 # startup. Note that in general these options force the workarounds to be
  79 # applied; no CPU-type/version detection exists, unlike the similar options in
  80 # the Linux kernel. Do not set these options unless they apply!  Also note that
  81 # the following can be machine specific errata. These do have ability to
  82 # provide rudimentary version and machine specific checks, but expect no
  83 # product checks:
  84 # CONFIG_ARM_ERRATA_430973
  85 # CONFIG_ARM_ERRATA_454179
  86 # CONFIG_ARM_ERRATA_621766
  87 # CONFIG_ARM_ERRATA_798870
  88 # CONFIG_ARM_ERRATA_801819
  89 config ARM_ERRATA_430973
  90         bool
  91
  92 config ARM_ERRATA_454179
  93         bool
  94
  95 config ARM_ERRATA_621766
  96         bool
  97
  98 config ARM_ERRATA_716044
  99         bool
 100
 101 config ARM_ERRATA_725233
 102         bool
 103
 104 config ARM_ERRATA_742230
 105         bool
 106
 107 config ARM_ERRATA_743622
 108         bool
 109
 110 config ARM_ERRATA_751472
 111         bool
 112
 113 config ARM_ERRATA_761320
 114         bool
 115
 116 config ARM_ERRATA_773022
 117         bool
 118
 119 config ARM_ERRATA_774769
 120         bool
 121
 122 config ARM_ERRATA_794072
 123         bool
 124
 125 config ARM_ERRATA_798870
 126         bool
 127
 128 config ARM_ERRATA_801819
 129         bool
 130
 131 config ARM_ERRATA_826974
 132         bool
 133
 134 config ARM_ERRATA_828024
 135         bool
 136
 137 config ARM_ERRATA_829520
 138         bool
 139
 140 config ARM_ERRATA_833069
 141         bool
 142
 143 config ARM_ERRATA_833471
 144         bool
 145
 146 config ARM_ERRATA_845369
 147        bool
 148
 149 config ARM_ERRATA_852421
 150         bool
 151
 152 config ARM_ERRATA_852423
 153         bool
 154
 155 config ARM_ERRATA_855873
 156         bool
 157
 158 config CPU_ARM720T
 159         bool
 160         select SYS_CACHE_SHIFT_5
 161
 162 config CPU_ARM920T
 163         bool
 164         select SYS_CACHE_SHIFT_5
 165
 166 config CPU_ARM926EJS
 167         bool
 168         select SYS_CACHE_SHIFT_5
 169
 170 config CPU_ARM946ES
 171         bool
 172         select SYS_CACHE_SHIFT_5
 173
 174 config CPU_ARM1136
 175         bool
 176         select SYS_CACHE_SHIFT_5
 177
 178 config CPU_ARM1176
 179         bool
 180         select HAS_VBAR
 181         select SYS_CACHE_SHIFT_5
 182
 183 config CPU_V7
 184         bool
 185         select HAS_VBAR
 186         select HAS_THUMB2
 187         select SYS_CACHE_SHIFT_6
 188
 189 config CPU_V7M
 190         bool
 191         select HAS_THUMB2
 192         select THUMB2_KERNEL
 193         select SYS_CACHE_SHIFT_5
 194
 195 config CPU_PXA
 196         bool
 197         select SYS_CACHE_SHIFT_5
 198
 199 config CPU_SA1100
 200         bool
 201         select SYS_CACHE_SHIFT_5
 202
 203 config SYS_CPU
 204         default "arm720t" if CPU_ARM720T
 205         default "arm920t" if CPU_ARM920T
 206         default "arm926ejs" if CPU_ARM926EJS
 207         default "arm946es" if CPU_ARM946ES
 208         default "arm1136" if CPU_ARM1136
 209         default "arm1176" if CPU_ARM1176
 210         default "armv7" if CPU_V7
 211         default "armv7m" if CPU_V7M
 212         default "pxa" if CPU_PXA
 213         default "sa1100" if CPU_SA1100
 214         default "armv8" if ARM64
 215
 216 config SYS_ARM_ARCH
 217         int
 218         default 4 if CPU_ARM720T
 219         default 4 if CPU_ARM920T
 220         default 5 if CPU_ARM926EJS
 221         default 5 if CPU_ARM946ES
 222         default 6 if CPU_ARM1136
 223         default 6 if CPU_ARM1176
 224         default 7 if CPU_V7
 225         default 7 if CPU_V7M
 226         default 5 if CPU_PXA
 227         default 4 if CPU_SA1100
 228         default 8 if ARM64
 229
 230 config SYS_CACHE_SHIFT_5
 231         bool
 232
 233 config SYS_CACHE_SHIFT_6
 234         bool
 235
 236 config SYS_CACHE_SHIFT_7
 237         bool
 238
 239 config SYS_CACHELINE_SIZE
 240         int
 241         default 128 if SYS_CACHE_SHIFT_7
 242         default 64 if SYS_CACHE_SHIFT_6
 243         default 32 if SYS_CACHE_SHIFT_5
 244
 245 config ARM_SMCCC
 246         bool "Support for ARM SMC Calling Convention (SMCCC)"
 247         depends on CPU_V7 || ARM64
 248         select ARM_PSCI_FW
 249         help
 250           Say Y here if you want to enable ARM SMC Calling Convention.
 251           This should be enabled if U-Boot needs to communicate with system
 252           firmware (for example, PSCI) according to SMCCC.
 253
 254 config SEMIHOSTING
 255         bool "support boot from semihosting"
 256         help
 257           In emulated environments, semihosting is a way for
 258           the hosted environment to call out to the emulator to
 259           retrieve files from the host machine.
 260
 261 config SYS_THUMB_BUILD
 262         bool "Build U-Boot using the Thumb instruction set"
 263         depends on !ARM64
 264         help
 265            Use this flag to build U-Boot using the Thumb instruction set for
 266            ARM architectures. Thumb instruction set provides better code
 267            density. For ARM architectures that support Thumb2 this flag will
 268            result in Thumb2 code generated by GCC.
 269
 270 config SPL_SYS_THUMB_BUILD
 271         bool "Build SPL using the Thumb instruction set"
 272         default y if SYS_THUMB_BUILD
 273         depends on !ARM64
 274         help
 275            Use this flag to build SPL using the Thumb instruction set for
 276            ARM architectures. Thumb instruction set provides better code
 277            density. For ARM architectures that support Thumb2 this flag will
 278            result in Thumb2 code generated by GCC.
 279
 280 config SYS_L2CACHE_OFF
 281         bool "L2cache off"
 282         help
 283           If SoC does not support L2CACHE or one do not want to enable
 284           L2CACHE, choose this option.
 285
 286 config ENABLE_ARM_SOC_BOOT0_HOOK
 287         bool "prepare BOOT0 header"
 288         help
 289           If the SoC's BOOT0 requires a header area filled with (magic)
 290           values, then choose this option, and create a define called
 291           ARM_SOC_BOOT0_HOOK which contains the required assembler
 292           preprocessor code.
 293
 294 config ARM_CORTEX_CPU_IS_UP
 295         bool
 296         default n
 297
 298 config USE_ARCH_MEMCPY
 299         bool "Use an assembly optimized implementation of memcpy"
 300         default y
 301         depends on !ARM64
 302         help
 303           Enable the generation of an optimized version of memcpy.
 304           Such implementation may be faster under some conditions
 305           but may increase the binary size.
 306
 307 config SPL_USE_ARCH_MEMCPY
 308         bool "Use an assembly optimized implementation of memcpy for SPL"
 309         default y if USE_ARCH_MEMCPY
 310         depends on !ARM64
 311         help
 312           Enable the generation of an optimized version of memcpy.
 313           Such implementation may be faster under some conditions
 314           but may increase the binary size.
 315
 316 config USE_ARCH_MEMSET
 317         bool "Use an assembly optimized implementation of memset"
 318         default y
 319         depends on !ARM64
 320         help
 321           Enable the generation of an optimized version of memset.
 322           Such implementation may be faster under some conditions
 323           but may increase the binary size.
 324
 325 config SPL_USE_ARCH_MEMSET
 326         bool "Use an assembly optimized implementation of memset for SPL"
 327         default y if USE_ARCH_MEMSET
 328         depends on !ARM64
 329         help
 330           Enable the generation of an optimized version of memset.
 331           Such implementation may be faster under some conditions
 332           but may increase the binary size.
 333
 334 config ARM64_SUPPORT_AARCH32
 335         bool "ARM64 system support AArch32 execution state"
 336         default y if ARM64 && !TARGET_THUNDERX_88XX
 337         help
 338           This ARM64 system supports AArch32 execution state.
 339
 340 choice
 341         prompt "Target select"
 342         default TARGET_HIKEY
 343
 344 config ARCH_AT91
 345         bool "Atmel AT91"
 346         select SPL_BOARD_INIT if SPL
 347
 348 config TARGET_EDB93XX
 349         bool "Support edb93xx"
 350         select CPU_ARM920T
 351         select PL010_SERIAL
 352
 353 config TARGET_ASPENITE
 354         bool "Support aspenite"
 355         select CPU_ARM926EJS
 356
 357 config TARGET_GPLUGD
 358         bool "Support gplugd"
 359         select CPU_ARM926EJS
 360
 361 config ARCH_DAVINCI
 362         bool "TI DaVinci"
 363         select CPU_ARM926EJS
 364         imply CMD_SAVES
 365         help
 366           Support for TI's DaVinci platform.
 367
 368 config KIRKWOOD
 369         bool "Marvell Kirkwood"
 370         select CPU_ARM926EJS
 371         select BOARD_EARLY_INIT_F
 372         select ARCH_MISC_INIT
 373
 374 config ARCH_MVEBU
 375         bool "Marvell MVEBU family (Armada XP/375/38x/3700/7K/8K)"
 376         select OF_CONTROL
 377         select OF_SEPARATE
 378         select DM
 379         select DM_ETH
 380         select DM_SERIAL
 381         select DM_SPI
 382         select DM_SPI_FLASH
 383
 384 config TARGET_DEVKIT3250
 385         bool "Support devkit3250"
 386         select CPU_ARM926EJS
 387         select SUPPORT_SPL
 388
 389 config TARGET_WORK_92105
 390         bool "Support work_92105"
 391         select CPU_ARM926EJS
 392         select SUPPORT_SPL
 393
 394 config TARGET_APF27
 395         bool "Support apf27"
 396         select CPU_ARM926EJS
 397         select SUPPORT_SPL
 398
 399 config TARGET_APX4DEVKIT
 400         bool "Support apx4devkit"
 401         select CPU_ARM926EJS
 402         select SUPPORT_SPL
 403         select PL011_SERIAL
 404
 405 config TARGET_XFI3
 406         bool "Support xfi3"
 407         select CPU_ARM926EJS
 408         select SUPPORT_SPL
 409         select PL011_SERIAL
 410
 411 config TARGET_M28EVK
 412         bool "Support m28evk"
 413         select CPU_ARM926EJS
 414         select SUPPORT_SPL
 415         select PL011_SERIAL
 416
 417 config TARGET_MX23EVK
 418         bool "Support mx23evk"
 419         select CPU_ARM926EJS
 420         select SUPPORT_SPL
 421         select BOARD_EARLY_INIT_F
 422         select PL011_SERIAL
 423
 424 config TARGET_MX28EVK
 425         bool "Support mx28evk"
 426         select CPU_ARM926EJS
 427         select SUPPORT_SPL
 428         select BOARD_EARLY_INIT_F
 429         select PL011_SERIAL
 430
 431 config TARGET_MX23_OLINUXINO
 432         bool "Support mx23_olinuxino"
 433         select CPU_ARM926EJS
 434         select SUPPORT_SPL
 435         select BOARD_EARLY_INIT_F
 436         select PL011_SERIAL
 437
 438 config TARGET_BG0900
 439         bool "Support bg0900"
 440         select CPU_ARM926EJS
 441         select SUPPORT_SPL
 442         select PL011_SERIAL
 443
 444 config TARGET_SANSA_FUZE_PLUS
 445         bool "Support sansa_fuze_plus"
 446         select CPU_ARM926EJS
 447         select SUPPORT_SPL
 448         select PL011_SERIAL
 449
 450 config TARGET_SC_SPS_1
 451         bool "Support sc_sps_1"
 452         select CPU_ARM926EJS
 453         select SUPPORT_SPL
 454         select PL011_SERIAL
 455
 456 config ORION5X
 457         bool "Marvell Orion"
 458         select CPU_ARM926EJS
 459
 460 config TARGET_SPEAR300
 461         bool "Support spear300"
 462         select CPU_ARM926EJS
 463         select BOARD_EARLY_INIT_F
 464         imply CMD_SAVES
 465         select PL011_SERIAL
 466
 467 config TARGET_SPEAR310
 468         bool "Support spear310"
 469         select CPU_ARM926EJS
 470         select BOARD_EARLY_INIT_F
 471         imply CMD_SAVES
 472         select PL011_SERIAL
 473
 474 config TARGET_SPEAR320
 475         bool "Support spear320"
 476         select CPU_ARM926EJS
 477         select BOARD_EARLY_INIT_F
 478         imply CMD_SAVES
 479         select PL011_SERIAL
 480
 481 config TARGET_SPEAR600
 482         bool "Support spear600"
 483         select CPU_ARM926EJS
 484         select BOARD_EARLY_INIT_F
 485         imply CMD_SAVES
 486         select PL011_SERIAL
 487
 488 config TARGET_STV0991
 489         bool "Support stv0991"
 490         select CPU_V7
 491         select DM
 492         select DM_SERIAL
 493         select DM_SPI
 494         select DM_SPI_FLASH
 495         select SPI_FLASH
 496
 497 config TARGET_X600
 498         bool "Support x600"
 499         select BOARD_LATE_INIT
 500         select CPU_ARM926EJS
 501         select SUPPORT_SPL
 502         select PL011_SERIAL
 503
 504 config TARGET_IMX31_PHYCORE
 505         bool "Support imx31_phycore_eet"
 506         select CPU_ARM1136
 507         select BOARD_EARLY_INIT_F
 508
 509 config TARGET_IMX31_PHYCORE_EET
 510         bool "Support imx31_phycore_eet"
 511         select BOARD_LATE_INIT
 512         select CPU_ARM1136
 513         select BOARD_EARLY_INIT_F
 514
 515 config TARGET_MX31ADS
 516         bool "Support mx31ads"
 517         select CPU_ARM1136
 518         select BOARD_EARLY_INIT_F
 519
 520 config TARGET_MX31PDK
 521         bool "Support mx31pdk"
 522         select BOARD_LATE_INIT
 523         select CPU_ARM1136
 524         select SUPPORT_SPL
 525         select BOARD_EARLY_INIT_F
 526
 527 config TARGET_WOODBURN
 528         bool "Support woodburn"
 529         select CPU_ARM1136
 530
 531 config TARGET_WOODBURN_SD
 532         bool "Support woodburn_sd"
 533         select CPU_ARM1136
 534         select SUPPORT_SPL
 535
 536 config TARGET_FLEA3
 537         bool "Support flea3"
 538         select CPU_ARM1136
 539
 540 config TARGET_MX35PDK
 541         bool "Support mx35pdk"
 542         select BOARD_LATE_INIT
 543         select CPU_ARM1136
 544
 545 config ARCH_BCM283X
 546         bool "Broadcom BCM283X family"
 547         select DM
 548         select DM_SERIAL
 549         select DM_GPIO
 550         select OF_CONTROL
 551         imply FAT_WRITE
 552
 553 config TARGET_VEXPRESS_CA15_TC2
 554         bool "Support vexpress_ca15_tc2"
 555         select CPU_V7
 556         select CPU_V7_HAS_NONSEC
 557         select CPU_V7_HAS_VIRT
 558         select PL011_SERIAL
 559
 560 config TARGET_VEXPRESS_CA5X2
 561         bool "Support vexpress_ca5x2"
 562         select CPU_V7
 563         select PL011_SERIAL
 564
 565 config TARGET_VEXPRESS_CA9X4
 566         bool "Support vexpress_ca9x4"
 567         select CPU_V7
 568         select PL011_SERIAL
 569
 570 config TARGET_BCM23550_W1D
 571         bool "Support bcm23550_w1d"
 572         select CPU_V7
 573         imply CRC32_VERIFY
 574         imply FAT_WRITE
 575
 576 config TARGET_BCM28155_AP
 577         bool "Support bcm28155_ap"
 578         select CPU_V7
 579         imply CRC32_VERIFY
 580         imply FAT_WRITE
 581
 582 config TARGET_BCMCYGNUS
 583         bool "Support bcmcygnus"
 584         select CPU_V7
 585         imply CRC32_VERIFY
 586         imply CMD_HASH
 587         imply FAT_WRITE
 588         imply HASH_VERIFY
 589         imply NETDEVICES
 590         imply BCM_SF2_ETH
 591         imply BCM_SF2_ETH_GMAC
 592
 593 config TARGET_BCMNSP
 594         bool "Support bcmnsp"
 595         select CPU_V7
 596
 597 config TARGET_BCMNS2
 598         bool "Support Broadcom Northstar2"
 599         select ARM64
 600         help
 601           Support for Broadcom Northstar 2 SoCs.  NS2 is a quad-core 64-bit
 602           ARMv8 Cortex-A57 processors targeting a broad range of networking
 603           applications
 604
 605 config ARCH_EXYNOS
 606         bool "Samsung EXYNOS"
 607         select DM
 608         select DM_I2C
 609         select DM_SPI_FLASH
 610         select DM_SERIAL
 611         select DM_SPI
 612         select DM_GPIO
 613         select DM_KEYBOARD
 614         imply FAT_WRITE
 615
 616 config ARCH_S5PC1XX
 617         bool "Samsung S5PC1XX"
 618         select CPU_V7
 619         select DM
 620         select DM_SERIAL
 621         select DM_GPIO
 622         select DM_I2C
 623
 624 config ARCH_HIGHBANK
 625         bool "Calxeda Highbank"
 626         select CPU_V7
 627         select PL011_SERIAL
 628
 629 config ARCH_INTEGRATOR
 630         bool "ARM Ltd. Integrator family"
 631         select DM
 632         select DM_SERIAL
 633
 634 config ARCH_KEYSTONE
 635         bool "TI Keystone"
 636         select CPU_V7
 637         select SUPPORT_SPL
 638         select SYS_THUMB_BUILD
 639         select CMD_POWEROFF
 640         imply CMD_MTDPARTS
 641         imply FIT
 642         imply CMD_SAVES
 643
 644 config ARCH_OMAP2PLUS
 645         bool "TI OMAP2+"
 646         select CPU_V7
 647         select SPL_BOARD_INIT if SPL
 648         select SPL_STACK_R if SPL
 649         select SUPPORT_SPL
 650         imply FIT
 651
 652 config ARCH_MESON
 653         bool "Amlogic Meson"
 654         help
 655           Support for the Meson SoC family developed by Amlogic Inc.,
 656           targeted at media players and tablet computers. We currently
 657           support the S905 (GXBaby) 64-bit SoC.
 658
 659 config ARCH_MX25
 660         bool "NXP MX25"
 661         select CPU_ARM926EJS
 662
 663 config ARCH_MX7ULP
 664         bool "NXP MX7ULP"
 665         select CPU_V7
 666         select ROM_UNIFIED_SECTIONS
 667
 668 config ARCH_MX7
 669         bool "Freescale MX7"
 670         select CPU_V7
 671         select SYS_FSL_HAS_SEC if SECURE_BOOT
 672         select SYS_FSL_SEC_COMPAT_4
 673         select SYS_FSL_SEC_LE
 674         select BOARD_EARLY_INIT_F
 675         select ARCH_MISC_INIT
 676
 677 config ARCH_MX6
 678         bool "Freescale MX6"
 679         select CPU_V7
 680         select SYS_FSL_HAS_SEC if SECURE_BOOT
 681         select SYS_FSL_SEC_COMPAT_4
 682         select SYS_FSL_SEC_LE
 683         select SYS_THUMB_BUILD if SPL
 684
 685 if ARCH_MX6
 686 config SPL_LDSCRIPT
 687         default "arch/arm/mach-omap2/u-boot-spl.lds"
 688 endif
 689
 690 config ARCH_MX5
 691         bool "Freescale MX5"
 692         select CPU_V7
 693         select BOARD_EARLY_INIT_F
 694
 695 config ARCH_QEMU
 696         bool "QEMU Virtual Platform"
 697         select DM
 698         select DM_SERIAL
 699         select OF_CONTROL
 700
 701 config ARCH_RMOBILE
 702         bool "Renesas ARM SoCs"
 703         select DM
 704         select DM_SERIAL
 705         select BOARD_EARLY_INIT_F
 706         imply FAT_WRITE
 707         imply SYS_THUMB_BUILD
 708
 709 config TARGET_S32V234EVB
 710         bool "Support s32v234evb"
 711         select ARM64
 712         select SYS_FSL_ERRATUM_ESDHC111
 713
 714 config ARCH_SNAPDRAGON
 715         bool "Qualcomm Snapdragon SoCs"
 716         select ARM64
 717         select DM
 718         select DM_GPIO
 719         select DM_SERIAL
 720         select SPMI
 721         select OF_CONTROL
 722         select OF_SEPARATE
 723
 724 config ARCH_SOCFPGA
 725         bool "Altera SOCFPGA family"
 726         select CPU_V7
 727         select SUPPORT_SPL
 728         select OF_CONTROL
 729         select SPL_OF_CONTROL
 730         select DM
 731         select DM_SPI_FLASH
 732         select DM_SPI
 733         select ENABLE_ARM_SOC_BOOT0_HOOK
 734         select ARCH_EARLY_INIT_R
 735         select ARCH_MISC_INIT
 736         select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
 737         select SYS_THUMB_BUILD
 738         imply CMD_MTDPARTS
 739         imply CRC32_VERIFY
 740         imply FAT_WRITE
 741
 742 config ARCH_SUNXI
 743         bool "Support sunxi (Allwinner) SoCs"
 744         select BINMAN
 745         select CMD_GPIO
 746         select CMD_MMC if MMC
 747         select CMD_USB if DISTRO_DEFAULTS
 748         select DM
 749         select DM_ETH
 750         select DM_GPIO
 751         select DM_KEYBOARD
 752         select DM_SERIAL
 753         select DM_USB if DISTRO_DEFAULTS
 754         select OF_BOARD_SETUP
 755         select OF_CONTROL
 756         select OF_SEPARATE
 757         select SPL_STACK_R if SPL
 758         select SPL_SYS_MALLOC_SIMPLE if SPL
 759         select SYS_NS16550
 760         select SPL_SYS_THUMB_BUILD if !ARM64
 761         select SYS_THUMB_BUILD if !ARM64
 762         select USB if DISTRO_DEFAULTS
 763         select USB_STORAGE if DISTRO_DEFAULTS
 764         select USB_KEYBOARD if DISTRO_DEFAULTS
 765         select USE_TINY_PRINTF
 766         imply CMD_GPT
 767         imply FAT_WRITE
 768         imply OF_LIBFDT_OVERLAY
 769         imply PRE_CONSOLE_BUFFER
 770         imply SPL_GPIO_SUPPORT
 771         imply SPL_LIBCOMMON_SUPPORT
 772         imply SPL_LIBDISK_SUPPORT
 773         imply SPL_LIBGENERIC_SUPPORT
 774         imply SPL_MMC_SUPPORT if MMC
 775         imply SPL_POWER_SUPPORT
 776         imply SPL_SERIAL_SUPPORT
 777         imply USB_GADGET
 778
 779 config TARGET_TS4600
 780         bool "Support TS4600"
 781         select CPU_ARM926EJS
 782         select SUPPORT_SPL
 783         select PL011_SERIAL
 784
 785 config ARCH_VF610
 786         bool "Freescale Vybrid"
 787         select CPU_V7
 788         select SYS_FSL_ERRATUM_ESDHC111
 789         imply CMD_MTDPARTS
 790         imply NAND
 791
 792 config ARCH_ZYNQ
 793         bool "Xilinx Zynq based platform"
 794         select BOARD_LATE_INIT
 795         select CPU_V7
 796         select SUPPORT_SPL
 797         select OF_CONTROL
 798         select SPL_BOARD_INIT if SPL
 799         select SPL_OF_CONTROL if SPL
 800         select DM
 801         select DM_ETH
 802         select DM_GPIO
 803         select SPL_DM if SPL
 804         select DM_MMC
 805         select DM_SPI
 806         select DM_SERIAL
 807         select DM_SPI_FLASH
 808         select SPL_SEPARATE_BSS if SPL
 809         select DM_USB if USB
 810         select BLK
 811         select CLK
 812         select SPL_CLK
 813         select CLK_ZYNQ
 814         imply CMD_CLK
 815         imply FAT_WRITE
 816         imply CMD_SPL
 817
 818 config ARCH_ZYNQMP
 819         bool "Xilinx ZynqMP based platform"
 820         select ARM64
 821         select BOARD_LATE_INIT
 822         select DM
 823         select OF_CONTROL
 824         select DM_SERIAL
 825         select SUPPORT_SPL
 826         select CLK
 827         select SPL_BOARD_INIT if SPL
 828         select SPL_CLK if SPL
 829         select DM_USB if USB
 830         imply FAT_WRITE
 831
 832 config TEGRA
 833         bool "NVIDIA Tegra"
 834         imply FAT_WRITE
 835
 836 config TARGET_VEXPRESS64_AEMV8A
 837         bool "Support vexpress_aemv8a"
 838         select ARM64
 839
 840 config TARGET_VEXPRESS64_BASE_FVP
 841         bool "Support Versatile Express ARMv8a FVP BASE model"
 842         select ARM64
 843         select SEMIHOSTING
 844
 845 config TARGET_VEXPRESS64_BASE_FVP_DRAM
 846         bool "Support Versatile Express ARMv8a FVP BASE model booting from DRAM"
 847         select ARM64
 848         help
 849           This target is derived from TARGET_VEXPRESS64_BASE_FVP and over-rides
 850           the default config to allow the user to load the images directly into
 851           DRAM using model parameters rather than by using semi-hosting to load
 852           the files from the host filesystem.
 853
 854 config TARGET_VEXPRESS64_JUNO
 855         bool "Support Versatile Express Juno Development Platform"
 856         select ARM64
 857
 858 config TARGET_LS2080A_EMU
 859         bool "Support ls2080a_emu"
 860         select ARCH_LS2080A
 861         select ARM64
 862         select ARMV8_MULTIENTRY
 863         select ARCH_MISC_INIT
 864         help
 865           Support for Freescale LS2080A_EMU platform
 866           The LS2080A Development System (EMULATOR) is a pre silicon
 867           development platform that supports the QorIQ LS2080A
 868           Layerscape Architecture processor.
 869
 870 config TARGET_LS2080A_SIMU
 871         bool "Support ls2080a_simu"
 872         select ARCH_LS2080A
 873         select ARM64
 874         select ARMV8_MULTIENTRY
 875         select ARCH_MISC_INIT
 876         help
 877           Support for Freescale LS2080A_SIMU platform
 878           The LS2080A Development System (QDS) is a pre silicon
 879           development platform that supports the QorIQ LS2080A
 880           Layerscape Architecture processor.
 881
 882 config TARGET_LS1088AQDS
 883         bool "Support ls1088aqds"
 884         select ARCH_LS1088A
 885         select ARM64
 886         select ARMV8_MULTIENTRY
 887         select ARCH_MISC_INIT
 888         select BOARD_LATE_INIT
 889         select SUPPORT_SPL
 890         help
 891           Support for NXP LS1088AQDS platform
 892           The LS1088A Development System (QDS) is a high-performance
 893           development platform that supports the QorIQ LS1088A
 894           Layerscape Architecture processor.
 895
 896 config TARGET_LS2080AQDS
 897         bool "Support ls2080aqds"
 898         select ARCH_LS2080A
 899         select ARM64
 900         select ARMV8_MULTIENTRY
 901         select BOARD_LATE_INIT
 902         select SUPPORT_SPL
 903         select ARCH_MISC_INIT
 904         imply SCSI
 905         imply SCSI_AHCI
 906         help
 907           Support for Freescale LS2080AQDS platform
 908           The LS2080A Development System (QDS) is a high-performance
 909           development platform that supports the QorIQ LS2080A
 910           Layerscape Architecture processor.
 911
 912 config TARGET_LS2080ARDB
 913         bool "Support ls2080ardb"
 914         select ARCH_LS2080A
 915         select ARM64
 916         select ARMV8_MULTIENTRY
 917         select BOARD_LATE_INIT
 918         select SUPPORT_SPL
 919         select ARCH_MISC_INIT
 920         imply SCSI
 921         imply SCSI_AHCI
 922         help
 923           Support for Freescale LS2080ARDB platform.
 924           The LS2080A Reference design board (RDB) is a high-performance
 925           development platform that supports the QorIQ LS2080A
 926           Layerscape Architecture processor.
 927
 928 config TARGET_LS2081ARDB
 929         bool "Support ls2081ardb"
 930         select ARCH_LS2080A
 931         select ARM64
 932         select ARMV8_MULTIENTRY
 933         select BOARD_LATE_INIT
 934         select SUPPORT_SPL
 935         select ARCH_MISC_INIT
 936         help
 937           Support for Freescale LS2081ARDB platform.
 938           The LS2081A Reference design board (RDB) is a high-performance
 939           development platform that supports the QorIQ LS2081A/LS2041A
 940           Layerscape Architecture processor.
 941
 942 config TARGET_HIKEY
 943         bool "Support HiKey 96boards Consumer Edition Platform"
 944         select ARM64
 945         select DM
 946         select DM_GPIO
 947         select DM_SERIAL
 948         select OF_CONTROL
 949           help
 950           Support for HiKey 96boards platform. It features a HI6220
 951           SoC, with 8xA53 CPU, mali450 gpu, and 1GB RAM.
 952
 953 config TARGET_POPLAR
 954         bool "Support Poplar 96boards Enterprise Edition Platform"
 955         select ARM64
 956         select DM
 957         select OF_CONTROL
 958         select DM_SERIAL
 959         select DM_USB
 960           help
 961           Support for Poplar 96boards EE platform. It features a HI3798cv200
 962           SoC, with 4xA53 CPU, 1GB RAM and the high performance Mali T720 GPU
 963           making it capable of running any commercial set-top solution based on
 964           Linux or Android.
 965
 966 config TARGET_LS1012AQDS
 967         bool "Support ls1012aqds"
 968         select ARCH_LS1012A
 969         select ARM64
 970         select BOARD_LATE_INIT
 971         help
 972           Support for Freescale LS1012AQDS platform.
 973           The LS1012A Development System (QDS) is a high-performance
 974           development platform that supports the QorIQ LS1012A
 975           Layerscape Architecture processor.
 976
 977 config TARGET_LS1012ARDB
 978         bool "Support ls1012ardb"
 979         select ARCH_LS1012A
 980         select ARM64
 981         select BOARD_LATE_INIT
 982         imply SCSI
 983         imply SCSI_AHCI
 984         help
 985           Support for Freescale LS1012ARDB platform.
 986           The LS1012A Reference design board (RDB) is a high-performance
 987           development platform that supports the QorIQ LS1012A
 988           Layerscape Architecture processor.
 989
 990 config TARGET_LS1012A2G5RDB
 991         bool "Support ls1012a2g5rdb"
 992         select ARCH_LS1012A
 993         select ARM64
 994         select BOARD_LATE_INIT
 995         imply SCSI
 996         help
 997           Support for Freescale LS1012A2G5RDB platform.
 998           The LS1012A 2G5 Reference design board (RDB) is a high-performance
 999           development platform that supports the QorIQ LS1012A
1000           Layerscape Architecture processor.
1001
1002 config TARGET_LS1012AFRDM
1003         bool "Support ls1012afrdm"
1004         select ARCH_LS1012A
1005         select ARM64
1006         help
1007           Support for Freescale LS1012AFRDM platform.
1008           The LS1012A Freedom  board (FRDM) is a high-performance
1009           development platform that supports the QorIQ LS1012A
1010           Layerscape Architecture processor.
1011
1012 config TARGET_LS1088ARDB
1013         bool "Support ls1088ardb"
1014         select ARCH_LS1088A
1015         select ARM64
1016         select ARMV8_MULTIENTRY
1017         select ARCH_MISC_INIT
1018         select BOARD_LATE_INIT
1019         select SUPPORT_SPL
1020         help
1021           Support for NXP LS1088ARDB platform.
1022           The LS1088A Reference design board (RDB) is a high-performance
1023           development platform that supports the QorIQ LS1088A
1024           Layerscape Architecture processor.
1025
1026 config TARGET_LS1021AQDS
1027         bool "Support ls1021aqds"
1028         select BOARD_LATE_INIT
1029         select CPU_V7
1030         select CPU_V7_HAS_NONSEC
1031         select CPU_V7_HAS_VIRT
1032         select SUPPORT_SPL
1033         select ARCH_LS1021A
1034         select ARCH_SUPPORT_PSCI
1035         select LS1_DEEP_SLEEP
1036         select SYS_FSL_DDR
1037         select BOARD_EARLY_INIT_F
1038         imply SCSI
1039
1040 config TARGET_LS1021ATWR
1041         bool "Support ls1021atwr"
1042         select BOARD_LATE_INIT
1043         select CPU_V7
1044         select CPU_V7_HAS_NONSEC
1045         select CPU_V7_HAS_VIRT
1046         select SUPPORT_SPL
1047         select ARCH_LS1021A
1048         select ARCH_SUPPORT_PSCI
1049         select LS1_DEEP_SLEEP
1050         select BOARD_EARLY_INIT_F
1051         imply SCSI
1052
1053 config TARGET_LS1021AIOT
1054         bool "Support ls1021aiot"
1055         select BOARD_LATE_INIT
1056         select CPU_V7
1057         select CPU_V7_HAS_NONSEC
1058         select CPU_V7_HAS_VIRT
1059         select SUPPORT_SPL
1060         select ARCH_LS1021A
1061         select ARCH_SUPPORT_PSCI
1062         imply SCSI
1063         help
1064           Support for Freescale LS1021AIOT platform.
1065           The LS1021A Freescale board (IOT) is a high-performance
1066           development platform that supports the QorIQ LS1021A
1067           Layerscape Architecture processor.
1068
1069 config TARGET_LS1043AQDS
1070         bool "Support ls1043aqds"
1071         select ARCH_LS1043A
1072         select ARM64
1073         select ARMV8_MULTIENTRY
1074         select BOARD_LATE_INIT
1075         select SUPPORT_SPL
1076         select BOARD_EARLY_INIT_F
1077         imply SCSI
1078         help
1079           Support for Freescale LS1043AQDS platform.
1080
1081 config TARGET_LS1043ARDB
1082         bool "Support ls1043ardb"
1083         select ARCH_LS1043A
1084         select ARM64
1085         select ARMV8_MULTIENTRY
1086         select BOARD_LATE_INIT
1087         select SUPPORT_SPL
1088         select BOARD_EARLY_INIT_F
1089         imply SCSI
1090         help
1091           Support for Freescale LS1043ARDB platform.
1092
1093 config TARGET_LS1046AQDS
1094         bool "Support ls1046aqds"
1095         select ARCH_LS1046A
1096         select ARM64
1097         select ARMV8_MULTIENTRY
1098         select BOARD_LATE_INIT
1099         select SUPPORT_SPL
1100         select DM_SPI_FLASH if DM_SPI
1101         select BOARD_EARLY_INIT_F
1102         imply SCSI
1103         help
1104           Support for Freescale LS1046AQDS platform.
1105           The LS1046A Development System (QDS) is a high-performance
1106           development platform that supports the QorIQ LS1046A
1107           Layerscape Architecture processor.
1108
1109 config TARGET_LS1046ARDB
1110         bool "Support ls1046ardb"
1111         select ARCH_LS1046A
1112         select ARM64
1113         select ARMV8_MULTIENTRY
1114         select BOARD_LATE_INIT
1115         select SUPPORT_SPL
1116         select DM_SPI_FLASH if DM_SPI
1117         select POWER_MC34VR500
1118         select BOARD_EARLY_INIT_F
1119         imply SCSI
1120         help
1121           Support for Freescale LS1046ARDB platform.
1122           The LS1046A Reference Design Board (RDB) is a high-performance
1123           development platform that supports the QorIQ LS1046A
1124           Layerscape Architecture processor.
1125
1126 config TARGET_H2200
1127         bool "Support h2200"
1128         select CPU_PXA
1129
1130 config TARGET_ZIPITZ2
1131         bool "Support zipitz2"
1132         select CPU_PXA
1133
1134 config TARGET_COLIBRI_PXA270
1135         bool "Support colibri_pxa270"
1136         select CPU_PXA
1137
1138 config ARCH_UNIPHIER
1139         bool "Socionext UniPhier SoCs"
1140         select BOARD_LATE_INIT
1141         select DM
1142         select DM_GPIO
1143         select DM_I2C
1144         select DM_MMC
1145         select DM_RESET
1146         select DM_SERIAL
1147         select DM_USB
1148         select OF_CONTROL
1149         select OF_LIBFDT
1150         select PINCTRL
1151         select SPL_BOARD_INIT if SPL
1152         select SPL_DM if SPL
1153         select SPL_LIBCOMMON_SUPPORT if SPL
1154         select SPL_LIBGENERIC_SUPPORT if SPL
1155         select SPL_OF_CONTROL if SPL
1156         select SPL_PINCTRL if SPL
1157         select SUPPORT_SPL
1158         imply FAT_WRITE
1159         help
1160           Support for UniPhier SoC family developed by Socionext Inc.
1161           (formerly, System LSI Business Division of Panasonic Corporation)
1162
1163 config STM32
1164         bool "Support STM32"
1165         select CPU_V7M
1166         select DM
1167         select DM_SERIAL
1168         select SYS_THUMB_BUILD
1169
1170 config ARCH_STI
1171         bool "Support STMicrolectronics SoCs"
1172         select CPU_V7
1173         select DM
1174         select DM_SERIAL
1175         select BLK
1176         select DM_MMC
1177         select DM_RESET
1178         help
1179           Support for STMicroelectronics STiH407/10 SoC family.
1180           This SoC is used on Linaro 96Board STiH410-B2260
1181
1182 config ARCH_ROCKCHIP
1183         bool "Support Rockchip SoCs"
1184         select OF_CONTROL
1185         select BLK
1186         select DM
1187         select SPL_DM if SPL
1188         select SYS_MALLOC_F
1189         select SYS_THUMB_BUILD if !ARM64
1190         select SPL_SYS_MALLOC_SIMPLE if SPL
1191         select DM_GPIO
1192         select DM_I2C
1193         select DM_MMC
1194         select DM_SERIAL
1195         select DM_SPI
1196         select DM_SPI_FLASH
1197         select DM_USB if USB
1198         select DM_PWM
1199         select DM_REGULATOR
1200         select ENABLE_ARM_SOC_BOOT0_HOOK
1201         imply CMD_FASTBOOT
1202         imply FASTBOOT
1203         imply FAT_WRITE
1204         imply USB_FUNCTION_FASTBOOT
1205         imply SPL_SYSRESET
1206         imply TPL_SYSRESET
1207         imply ADC
1208         imply SARADC_ROCKCHIP
1209
1210 config TARGET_THUNDERX_88XX
1211         bool "Support ThunderX 88xx"
1212         select ARM64
1213         select OF_CONTROL
1214         select SYS_CACHE_SHIFT_7
1215
1216 config ARCH_ASPEED
1217         bool "Support Aspeed SoCs"
1218         select OF_CONTROL
1219         select DM
1220
1221 endchoice
1222
1223 source "arch/arm/mach-aspeed/Kconfig"
1224
1225 source "arch/arm/mach-at91/Kconfig"
1226
1227 source "arch/arm/mach-bcm283x/Kconfig"
1228
1229 source "arch/arm/mach-davinci/Kconfig"
1230
1231 source "arch/arm/mach-exynos/Kconfig"
1232
1233 source "arch/arm/mach-highbank/Kconfig"
1234
1235 source "arch/arm/mach-integrator/Kconfig"
1236
1237 source "arch/arm/mach-keystone/Kconfig"
1238
1239 source "arch/arm/mach-kirkwood/Kconfig"
1240
1241 source "arch/arm/mach-mvebu/Kconfig"
1242
1243 source "arch/arm/cpu/armv7/ls102xa/Kconfig"
1244
1245 source "arch/arm/mach-imx/mx2/Kconfig"
1246
1247 source "arch/arm/mach-imx/mx7ulp/Kconfig"
1248
1249 source "arch/arm/mach-imx/mx7/Kconfig"
1250
1251 source "arch/arm/mach-imx/mx6/Kconfig"
1252
1253 source "arch/arm/mach-imx/mx5/Kconfig"
1254
1255 source "arch/arm/mach-omap2/Kconfig"
1256
1257 source "arch/arm/cpu/armv8/fsl-layerscape/Kconfig"
1258
1259 source "arch/arm/mach-orion5x/Kconfig"
1260
1261 source "arch/arm/mach-rmobile/Kconfig"
1262
1263 source "arch/arm/mach-meson/Kconfig"
1264
1265 source "arch/arm/mach-qemu/Kconfig"
1266
1267 source "arch/arm/mach-rockchip/Kconfig"
1268
1269 source "arch/arm/mach-s5pc1xx/Kconfig"
1270
1271 source "arch/arm/mach-snapdragon/Kconfig"
1272
1273 source "arch/arm/mach-socfpga/Kconfig"
1274
1275 source "arch/arm/mach-sti/Kconfig"
1276
1277 source "arch/arm/mach-stm32/Kconfig"
1278
1279 source "arch/arm/mach-sunxi/Kconfig"
1280
1281 source "arch/arm/mach-tegra/Kconfig"
1282
1283 source "arch/arm/mach-uniphier/Kconfig"
1284
1285 source "arch/arm/cpu/armv7/vf610/Kconfig"
1286
1287 source "arch/arm/mach-zynq/Kconfig"
1288
1289 source "arch/arm/cpu/armv7/Kconfig"
1290
1291 source "arch/arm/cpu/armv8/zynqmp/Kconfig"
1292
1293 source "arch/arm/cpu/armv8/Kconfig"
1294
1295 source "arch/arm/mach-imx/Kconfig"
1296
1297 source "board/aries/m28evk/Kconfig"
1298 source "board/bosch/shc/Kconfig"
1299 source "board/CarMediaLab/flea3/Kconfig"
1300 source "board/Marvell/aspenite/Kconfig"
1301 source "board/Marvell/gplugd/Kconfig"
1302 source "board/armadeus/apf27/Kconfig"
1303 source "board/armltd/vexpress/Kconfig"
1304 source "board/armltd/vexpress64/Kconfig"
1305 source "board/bluegiga/apx4devkit/Kconfig"
1306 source "board/broadcom/bcm23550_w1d/Kconfig"
1307 source "board/broadcom/bcm28155_ap/Kconfig"
1308 source "board/broadcom/bcmcygnus/Kconfig"
1309 source "board/broadcom/bcmnsp/Kconfig"
1310 source "board/broadcom/bcmns2/Kconfig"
1311 source "board/cavium/thunderx/Kconfig"
1312 source "board/cirrus/edb93xx/Kconfig"
1313 source "board/creative/xfi3/Kconfig"
1314 source "board/eets/pdu001/Kconfig"
1315 source "board/freescale/ls2080a/Kconfig"
1316 source "board/freescale/ls2080aqds/Kconfig"
1317 source "board/freescale/ls2080ardb/Kconfig"
1318 source "board/freescale/ls1088a/Kconfig"
1319 source "board/freescale/ls1021aqds/Kconfig"
1320 source "board/freescale/ls1043aqds/Kconfig"
1321 source "board/freescale/ls1021atwr/Kconfig"
1322 source "board/freescale/ls1021aiot/Kconfig"
1323 source "board/freescale/ls1046aqds/Kconfig"
1324 source "board/freescale/ls1043ardb/Kconfig"
1325 source "board/freescale/ls1046ardb/Kconfig"
1326 source "board/freescale/ls1012aqds/Kconfig"
1327 source "board/freescale/ls1012ardb/Kconfig"
1328 source "board/freescale/ls1012afrdm/Kconfig"
1329 source "board/freescale/mx23evk/Kconfig"
1330 source "board/freescale/mx28evk/Kconfig"
1331 source "board/freescale/mx31ads/Kconfig"
1332 source "board/freescale/mx31pdk/Kconfig"
1333 source "board/freescale/mx35pdk/Kconfig"
1334 source "board/freescale/s32v234evb/Kconfig"
1335 source "board/gdsys/a38x/Kconfig"
1336 source "board/grinn/chiliboard/Kconfig"
1337 source "board/gumstix/pepper/Kconfig"
1338 source "board/h2200/Kconfig"
1339 source "board/hisilicon/hikey/Kconfig"
1340 source "board/hisilicon/poplar/Kconfig"
1341 source "board/imx31_phycore/Kconfig"
1342 source "board/isee/igep003x/Kconfig"
1343 source "board/olimex/mx23_olinuxino/Kconfig"
1344 source "board/phytec/pcm051/Kconfig"
1345 source "board/ppcag/bg0900/Kconfig"
1346 source "board/sandisk/sansa_fuze_plus/Kconfig"
1347 source "board/schulercontrol/sc_sps_1/Kconfig"
1348 source "board/silica/pengwyn/Kconfig"
1349 source "board/spear/spear300/Kconfig"
1350 source "board/spear/spear310/Kconfig"
1351 source "board/spear/spear320/Kconfig"
1352 source "board/spear/spear600/Kconfig"
1353 source "board/spear/x600/Kconfig"
1354 source "board/st/stv0991/Kconfig"
1355 source "board/tcl/sl50/Kconfig"
1356 source "board/birdland/bav335x/Kconfig"
1357 source "board/timll/devkit3250/Kconfig"
1358 source "board/toradex/colibri_pxa270/Kconfig"
1359 source "board/technologic/ts4600/Kconfig"
1360 source "board/vscom/baltos/Kconfig"
1361 source "board/woodburn/Kconfig"
1362 source "board/work-microwave/work_92105/Kconfig"
1363 source "board/zipitz2/Kconfig"
1364
1365 source "arch/arm/Kconfig.debug"
1366
1367 endmenu
1368
1369 config SPL_LDSCRIPT
1370         default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if TARGET_APX4DEVKIT || TARGET_BG0900 || TARGET_M28EVK || TARGET_MX23_OLINUXINO || TARGET_MX23EVK || TARGET_MX28EVK || TARGET_SANSA_FUZE_PLUS || TARGET_SC_SPS_1 || TARGET_TS4600 || TARGET_XFI3
1371         default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
1372         default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64
1373
1374