HelenOS.config

   1 #
   2 # Copyright (c) 2006 Ondrej Palkovsky
   3 # Copyright (c) 2009 Martin Decky
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 #
  10 # - Redistributions of source code must retain the above copyright
  11 #   notice, this list of conditions and the following disclaimer.
  12 # - Redistributions in binary form must reproduce the above copyright
  13 #   notice, this list of conditions and the following disclaimer in the
  14 #   documentation and/or other materials provided with the distribution.
  15 # - The name of the author may not be used to endorse or promote products
  16 #   derived from this software without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 #
  29
  30 ## General platform options
  31
  32 % Platform
  33 @ "abs32le" abstract 32-bit little endian
  34 @ "amd64" AMD64/Intel EM64T (PC)
  35 @ "arm32" ARM 32-bit
  36 @ "ia32" Intel IA-32 (PC)
  37 @ "ia64" Intel IA-64
  38 @ "mips32" MIPS 32-bit
  39 @ "mips64" MIPS 64-bit
  40 @ "ppc32" PowerPC 32-bit (iMac G4)
  41 @ "sparc64" Sun UltraSPARC 64-bit
  42 ! PLATFORM (choice)
  43
  44 % Machine type
  45 @ "msim" MSIM
  46 @ "bgxemul" GXEmul big endian
  47 @ "lgxemul" GXEmul little endian
  48 ! [PLATFORM=mips32] MACHINE (choice)
  49
  50 % Machine type
  51 @ "msim" MSIM
  52 ! [PLATFORM=mips64] MACHINE (choice)
  53
  54 % Machine type
  55 @ "i460GX" i460GX chipset machine
  56 @ "ski" Ski ia64 simulator
  57 ! [PLATFORM=ia64] MACHINE (choice)
  58
  59 % Machine type
  60 @ "generic" Generic Sun workstation or server
  61 ! [PLATFORM=sparc64] MACHINE (choice)
  62
  63 % Machine type
  64 @ "gta02" GTA02 / Neo FreeRunner
  65 @ "integratorcp" Integratorcp
  66 @ "beagleboardxm" BeagleBoard-xM
  67 @ "beaglebone" BeagleBone
  68 ! [PLATFORM=arm32] MACHINE (choice)
  69
  70 % CPU type
  71 @ "pentium4" Pentium 4
  72 @ "pentium3" Pentium 3
  73 @ "core" Core Solo/Duo
  74 @ "athlon_xp" Athlon XP
  75 @ "athlon_mp" Athlon MP
  76 @ "i486" i486
  77 ! [PLATFORM=ia32] PROCESSOR (choice)
  78
  79 % CPU type
  80 @ "opteron" Opteron
  81 ! [PLATFORM=amd64] PROCESSOR (choice)
  82
  83 % CPU type
  84 @ "us" UltraSPARC I-II subarchitecture
  85 @ "us3" UltraSPARC III-IV subarchitecture
  86 @ "sun4v" Niagara (sun4v)
  87 ! [PLATFORM=sparc64&MACHINE=generic] PROCESSOR (choice)
  88
  89 % CPU type
  90 @ "cortex_a8" ARM Cortex A-8
  91 ! [PLATFORM=arm32&(MACHINE=beagleboardxm|MACHINE=beaglebone)] PROCESSOR (choice)
  92
  93 % CPU type
  94 @ "arm920t" ARM920T
  95 ! [PLATFORM=arm32&MACHINE=gta02] PROCESSOR (choice)
  96
  97 % CPU type
  98 @ "arm926ej_s" ARM926EJ-S
  99 ! [PLATFORM=arm32&MACHINE=integratorcp] PROCESSOR (choice)
 100
 101
 102 # Add more ARMv4 CPUs
 103 % CPU arch
 104 @ "armv4" ARMv4
 105 ! [PLATFORM=arm32&(PROCESSOR=arm920t)] PROCESSOR_ARCH (choice)
 106
 107 # Add more ARMv5 CPUs
 108 % CPU arch
 109 @ "armv5" ARMv5
 110 ! [PLATFORM=arm32&(PROCESSOR=arm926ej_s)] PROCESSOR_ARCH (choice)
 111
 112 # Add more ARMv7-A CPUs
 113 % CPU arch
 114 @ "armv7_a" ARMv7-A
 115 ! [PLATFORM=arm32&(PROCESSOR=cortex_a8)] PROCESSOR_ARCH (choice)
 116
 117 % RAM disk format
 118 @ "tmpfs" TMPFS image
 119 @ "fat" FAT16 image
 120 @ "ext4fs" ext4 image
 121 ! RDFMT (choice)
 122
 123
 124 ## Mapping between platform and kernel architecture
 125
 126 % Kernel architecture
 127 @ "abs32le"
 128 ! [PLATFORM=abs32le] KARCH (choice)
 129
 130 % Kernel architecture
 131 @ "amd64"
 132 ! [PLATFORM=amd64] KARCH (choice)
 133
 134 % Kernel architecture
 135 @ "arm32"
 136 ! [PLATFORM=arm32] KARCH (choice)
 137
 138 % Kernel architecture
 139 @ "ia32"
 140 ! [PLATFORM=ia32] KARCH (choice)
 141
 142 % Kernel architecture
 143 @ "ia32xen"
 144 ! [PLATFORM=ia32xen] KARCH (choice)
 145
 146 % Kernel architecture
 147 @ "ia64"
 148 ! [PLATFORM=ia64] KARCH (choice)
 149
 150 % Kernel architecture
 151 @ "mips32"
 152 ! [PLATFORM=mips32] KARCH (choice)
 153
 154 % Kernel architecture
 155 @ "mips64"
 156 ! [PLATFORM=mips64] KARCH (choice)
 157
 158 % Kernel architecture
 159 @ "ppc32"
 160 ! [PLATFORM=ppc32] KARCH (choice)
 161
 162 % Kernel architecture
 163 @ "ppc64"
 164 ! [PLATFORM=ppc64] KARCH (choice)
 165
 166 % Kernel architecture
 167 @ "sparc64"
 168 ! [PLATFORM=sparc64] KARCH (choice)
 169
 170
 171 ## Mapping between platform and user space architecture
 172
 173 % User space architecture
 174 @ "abs32le"
 175 ! [PLATFORM=abs32le] UARCH (choice)
 176
 177 % User space architecture
 178 @ "amd64"
 179 ! [PLATFORM=amd64] UARCH (choice)
 180
 181 % User space architecture
 182 @ "arm32"
 183 ! [PLATFORM=arm32] UARCH (choice)
 184
 185 % User space architecture
 186 @ "ia32"
 187 ! [PLATFORM=ia32|PLATFORM=ia32xen] UARCH (choice)
 188
 189 % User space architecture
 190 @ "ia64"
 191 ! [PLATFORM=ia64] UARCH (choice)
 192
 193 % User space architecture
 194 @ "mips32"
 195 ! [PLATFORM=mips32&(MACHINE=msim|MACHINE=lgxemul)] UARCH (choice)
 196
 197 % User space architecture
 198 @ "mips32eb"
 199 ! [PLATFORM=mips32&MACHINE=bgxemul] UARCH (choice)
 200
 201 % User space architecture
 202 @ "mips64"
 203 ! [PLATFORM=mips64] UARCH (choice)
 204
 205 % User space architecture
 206 @ "ppc32"
 207 ! [PLATFORM=ppc32] UARCH (choice)
 208
 209 % User space architecture
 210 @ "ppc64"
 211 ! [PLATFORM=ppc64] UARCH (choice)
 212
 213 % User space architecture
 214 @ "sparc64"
 215 ! [PLATFORM=sparc64] UARCH (choice)
 216
 217
 218 ## Mapping between platform and boot architecture
 219
 220 % Boot architecture
 221 @ "abs32le"
 222 ! [PLATFORM=abs32le] BARCH (choice)
 223
 224 % Boot architecture
 225 @ "amd64"
 226 ! [PLATFORM=amd64] BARCH (choice)
 227
 228 % Boot architecture
 229 @ "arm32"
 230 ! [PLATFORM=arm32] BARCH (choice)
 231
 232 % Boot architecture
 233 @ "ia32"
 234 ! [PLATFORM=ia32] BARCH (choice)
 235
 236 % Boot architecture
 237 @ "ia32xen"
 238 ! [PLATFORM=ia32xen] BARCH (choice)
 239
 240 % Boot architecture
 241 @ "ia64"
 242 ! [PLATFORM=ia64] BARCH (choice)
 243
 244 % Boot architecture
 245 @ "mips32"
 246 ! [PLATFORM=mips32] BARCH (choice)
 247
 248 % Boot architecture
 249 @ "mips64"
 250 ! [PLATFORM=mips64] BARCH (choice)
 251
 252 % Boot architecture
 253 @ "ppc32"
 254 ! [PLATFORM=ppc32] BARCH (choice)
 255
 256 % Boot architecture
 257 @ "ppc64"
 258 ! [PLATFORM=ppc64] BARCH (choice)
 259
 260 % Boot architecture
 261 @ "sparc64"
 262 ! [PLATFORM=sparc64] BARCH (choice)
 263
 264
 265 ## Mapping between platform and image format
 266
 267 % Image format
 268 @ "binary"
 269 ! [PLATFORM=mips32&MACHINE=msim] IMAGE (choice)
 270
 271 % Image format
 272 @ "ecoff"
 273 ! [PLATFORM=mips32&(MACHINE=bgxemul|MACHINE=lgxemul)] IMAGE (choice)
 274
 275 % Image format
 276 @ "binary"
 277 ! [PLATFORM=mips64] IMAGE (choice)
 278
 279
 280 ## Compiler options
 281
 282 % Compiler
 283 @ "gcc_cross" GNU C Compiler (cross-compiler)
 284 @ "gcc_native" GNU C Compiler (native)
 285 @ "icc" Intel C Compiler
 286 @ "clang" Clang
 287 ! [PLATFORM=amd64|PLATFORM=ia32] COMPILER (choice)
 288
 289 % Compiler
 290 @ "gcc_cross" GNU C Compiler (cross-compiler)
 291 @ "gcc_native" GNU C Compiler (native)
 292 @ "icc" Intel C Compiler
 293 ! [PLATFORM=ia64] COMPILER (choice)
 294
 295 % Compiler
 296 @ "gcc_cross" GNU C Compiler (cross-compiler)
 297 @ "gcc_native" GNU C Compiler (native)
 298 ! [PLATFORM=sparc64] COMPILER (choice)
 299
 300 % Compiler
 301 @ "gcc_cross" GNU C Compiler (cross-compiler)
 302 @ "gcc_native" GNU C Compiler (native)
 303 ! [PLATFORM=arm32|PLATFORM=mips32|PLATFORM=mips64|PLATFORM=ppc32] COMPILER (choice)
 304
 305 % Compiler
 306 @ "gcc_cross" GNU C Compiler (cross-compiler)
 307 @ "gcc_native" GNU C Compiler (native)
 308 @ "clang" Clang
 309 ! [PLATFORM=abs32le] COMPILER (choice)
 310
 311
 312 ## Cross-compiler target for abstract architecture
 313
 314 % Cross-compiler target
 315 @ "arm32" ARM 32-bit
 316 @ "ia32" Intel IA-32
 317 @ "mips32" MIPS 32-bit
 318 ! [PLATFORM=abs32le&COMPILER=gcc_cross] CROSS_TARGET (choice)
 319
 320
 321 ## Kernel configuration
 322
 323 % Fences
 324 ! [PLATFORM=ia32&(PROCESSOR=athlon_xp|PROCESSOR=athlon_mp|PROCESSOR=pentium3)] CONFIG_FENCES_P3 (y)
 325
 326 % Fences
 327 ! [PLATFORM=ia32&(PROCESSOR=pentium4|PROCESSOR=core)] CONFIG_FENCES_P4 (y)
 328
 329 % Fences
 330 ! [PLATFORM=amd64] CONFIG_FENCES_P4 (y)
 331
 332 % ACPI support
 333 ! [PLATFORM=ia32|PLATFORM=amd64] CONFIG_ACPI (y)
 334
 335 % Hierarchical page tables support
 336 ! [PLATFORM=abs32le|PLATFORM=ia32|PLATFORM=amd64|PLATFORM=arm32|PLATFORM=mips32|PLATFORM=ppc32] CONFIG_PAGE_PT (y)
 337
 338 % Page hash table support
 339 ! [PLATFORM=ia64|PLATFORM=mips64|PLATFORM=sparc64] CONFIG_PAGE_HT (y)
 340
 341 % Software integer division support
 342 ! [PLATFORM=abs32le|PLATFORM=ia32|PLATFORM=arm32|PLATFORM=ia64|PLATFORM=mips32|PLATFORM=mips64|PLATFORM=ppc32] CONFIG_SOFTINT (y)
 343
 344 % ASID support
 345 ! [PLATFORM=ia64|PLATFORM=mips32|PLATFORM=mips64|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_ASID (y)
 346
 347 % ASID FIFO support
 348 ! [PLATFORM=ia64|PLATFORM=mips32|PLATFORM=mips64|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_ASID_FIFO (y)
 349
 350 % OpenFirmware tree support
 351 ! [PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_OFW_TREE (y)
 352
 353 % OpenFirmware PCI bus support
 354 ! [PLATFORM=sparc64] CONFIG_OFW_PCI (y)
 355
 356 % Multiboot standard support
 357 ! [PLATFORM=ia32|PLATFORM=amd64] CONFIG_MULTIBOOT (y)
 358
 359 % FPU support
 360 ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=ia64|PLATFORM=sparc64] CONFIG_FPU (y)
 361
 362 % FPU support
 363 ! [PLATFORM=mips32&(MACHINE=lgxemul|MACHINE=bgxemul)] CONFIG_FPU (y)
 364
 365 ## armv7 made fpu hardware compulsory
 366 % FPU support
 367 ! [PLATFORM=arm32&PROCESSOR_ARCH=armv7_a] CONFIG_FPU (y)
 368
 369 % FPU support
 370 ! [PLATFORM=arm32&MACHINE=integratorcp] CONFIG_FPU (y)
 371
 372
 373 ## Kernel features options
 374
 375 % Support for SMP
 376 ! [(PLATFORM=ia32&PROCESSOR!=athlon_xp)|PLATFORM=amd64|PLATFORM=sparc64|PLATFORM=ia64|(PLATFORM=mips32&MACHINE=msim)|(PLATFORM=mips64&MACHINE=msim)|PLATFORM=abs32le] CONFIG_SMP (y/n)
 377
 378 % Debug build
 379 ! CONFIG_DEBUG (y/n)
 380
 381 % Deadlock detection support for spinlocks
 382 ! [CONFIG_DEBUG=y&CONFIG_SMP=y] CONFIG_DEBUG_SPINLOCK (y/n)
 383
 384 % Lazy FPU context switching
 385 ! [CONFIG_FPU=y] CONFIG_FPU_LAZY (y/n)
 386
 387 % Use VHPT
 388 ! [PLATFORM=ia64] CONFIG_VHPT (n/y)
 389
 390 % Use TSB
 391 ! [PLATFORM=sparc64] CONFIG_TSB (y/n)
 392
 393 % IO SAPIC on default address support
 394 ! [PLATFORM=ia64&MACHINE!=ski] CONFIG_IOSAPIC (y/n)
 395
 396 % Virtually indexed D-cache support
 397 ! [PLATFORM=sparc64] CONFIG_VIRT_IDX_DCACHE (y/n)
 398
 399 % Simics SMP Hack
 400 ! [PROCESSOR=sun4v&CONFIG_SMP=y] CONFIG_SIMICS_SMP_HACK (n/y)
 401
 402 % Support for userspace debuggers
 403 ! CONFIG_UDEBUG (y/n)
 404
 405 % Kernel console support
 406 ! CONFIG_KCONSOLE (y/n)
 407
 408 % Kernel symbol information
 409 ! CONFIG_SYMTAB (y/n)
 410
 411 % Detailed kernel logging
 412 ! CONFIG_LOG (n/y)
 413
 414 % Kernel function tracing
 415 ! CONFIG_TRACE (n/y)
 416
 417 % Compile kernel tests
 418 ! CONFIG_TEST (y/n)
 419
 420 % Use link-time optimization
 421 ! [COMPILER=gcc_cross|COMPILER=gcc_native] CONFIG_LTO (n/y)
 422
 423
 424 ## Hardware support
 425
 426 % Input device class
 427 @ "generic" Keyboard or serial line
 428 ! [PLATFORM=arm32&MACHINE=integratorcp] CONFIG_HID_IN (choice)
 429
 430 % Input device class
 431 @ "generic" Keyboard or serial line
 432 @ "none" No input device
 433 ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=mips32|PLATFORM=mips64|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_HID_IN (choice)
 434
 435 % Input device class
 436 @ "generic" Keyboard or serial line
 437 @ "keyboard" Keyboard
 438 @ "serial" Serial line
 439 @ "none" No input device
 440 ! [PLATFORM=ia64&MACHINE=i460GX] CONFIG_HID_IN (choice)
 441
 442 % Output device class
 443 @ "generic" Monitor or serial line
 444 ! [PLATFORM=arm32&(MACHINE=gta02|MACHINE=integratorcp|MACHINE=beagleboardxm|MACHINE=beaglebone)] CONFIG_HID_OUT (choice)
 445
 446 % Output device class
 447 @ "generic" Monitor or serial line
 448 @ "none" No output device
 449 ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=sparc64|PLATFORM=ppc32|(PLATFORM=ia64&MACHINE=i460GX)|(PLATFORM=mips32&MACHINE=msim)|(PLATFORM=mips64&MACHINE=msim)] CONFIG_HID_OUT (choice)
 450
 451 % Output device class
 452 @ "generic" Monitor or serial line
 453 @ "monitor" Monitor
 454 @ "serial" Serial line
 455 @ "none" No output device
 456 ! [PLATFORM=mips32&(MACHINE=bgxemul|MACHINE=lgxemul)] CONFIG_HID_OUT (choice)
 457
 458 % PC keyboard support
 459 ! [CONFIG_HID_IN=generic&(PLATFORM=ia32|PLATFORM=amd64)] CONFIG_PC_KBD (y/n)
 460
 461 % PC keyboard support
 462 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=keyboard)&PLATFORM=ia64&MACHINE=i460GX] CONFIG_PC_KBD (y/n)
 463
 464 % PC keyboard support
 465 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=keyboard)&PLATFORM=arm32&MACHINE=integratorcp] CONFIG_PC_KBD (y/n)
 466
 467 % Support for msim/GXemul keyboard
 468 ! [CONFIG_HID_IN=generic&(PLATFORM=mips32|PLATFORM=mips64)] CONFIG_MIPS_KBD (y/n)
 469
 470 % Support for msim/GXemul printer
 471 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=serial)&(PLATFORM=mips32|PLATFORM=mips64)] CONFIG_MIPS_PRN (y/n)
 472
 473 % Support for VIA CUDA controller
 474 ! [CONFIG_HID_IN=generic&PLATFORM=ppc32] CONFIG_VIA_CUDA (y/n)
 475
 476 % Support for NS16550 controller
 477 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=keyboard)&PLATFORM=sparc64&MACHINE=generic] CONFIG_NS16550 (y/n)
 478
 479 % Support for NS16550 controller
 480 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=serial)&PLATFORM=ia64&MACHINE=i460GX] CONFIG_NS16550 (y/n)
 481
 482 % Support for ARM926 on-chip UART
 483 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=serial)&PLATFORM=arm32&MACHINE=integratorcp] CONFIG_ARM926_UART (y/n)
 484
 485 % Support for Samsung S3C24XX on-chip UART
 486 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=serial)&PLATFORM=arm32&MACHINE=gta02] CONFIG_S3C24XX_UART (y/n)
 487
 488 % Support for Samsung S3C24XX on-chip interrupt controller
 489 ! [PLATFORM=arm32&MACHINE=gta02] CONFIG_S3C24XX_IRQC (y)
 490
 491 % Support for TI AM335x on-chip UART
 492 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=serial)&PLATFORM=arm32&MACHINE=beaglebone] CONFIG_AM335X_UART (y/n)
 493
 494 % Support for TI AM335x timers support
 495 ! [PLATFORM=arm32&MACHINE=beaglebone] CONFIG_AM335X_TIMERS (y)
 496
 497 % Support for TI AMDM37x on-chip UART
 498 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=serial)&PLATFORM=arm32&MACHINE=beagleboardxm] CONFIG_AMDM37X_UART (y/n)
 499
 500 % Support for i8042 controller
 501 ! [CONFIG_PC_KBD=y] CONFIG_I8042 (y)
 502
 503 % Support for pl050 controller
 504 ! [CONFIG_HID_IN=generic&PLATFORM=arm32&MACHINE=integratorcp] CONFIG_PL050 (y)
 505
 506 % Sun keyboard support
 507 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=keyboard)&PLATFORM=sparc64&MACHINE=generic&CONFIG_NS16550=y] CONFIG_SUN_KBD (y)
 508
 509 % Macintosh ADB keyboard support
 510 ! [(CONFIG_HID_IN=generic|CONFIG_HID_IN=keyboard)&PLATFORM=ppc32&(CONFIG_VIA_CUDA=y)] CONFIG_MAC_KBD (y)
 511
 512 % Dummy serial line input
 513 ! [CONFIG_MIPS_KBD=y|CONFIG_ARM_KBD=y] CONFIG_DSRLNIN (y)
 514
 515 % Dummy serial line output
 516 ! [CONFIG_MIPS_PRN=y|CONFIG_ARM_PRN=y] CONFIG_DSRLNOUT (y)
 517
 518 % Serial line input module
 519 ! [CONFIG_DSRLNIN=y|(PLATFORM=arm32&MACHINE=gta02)|(PLATFORM=arm32&MACHINE=integratorcp&CONFIG_ARM926_UART=y)|(PLATFORM=arm32&MACHINE=beaglebone&CONFIG_AM335X_UART=y)|(PLATFORM=arm32&MACHINE=beagleboardxm&CONFIG_AMDM37X_UART=y)|(PLATFORM=ia64&MACHINE=i460GX&CONFIG_NS16550=y)|(PLATFORM=ia64&MACHINE=ski)|(PLATFORM=sparc64&PROCESSOR=sun4v)] CONFIG_SRLN (y)
 520
 521 % EGA support
 522 ! [CONFIG_HID_OUT=generic&(PLATFORM=ia32|PLATFORM=amd64)] CONFIG_EGA (y/n)
 523
 524 % EGA support
 525 ! [CONFIG_HID_OUT=generic&PLATFORM=ia64&MACHINE=i460GX] CONFIG_EGA (y/n)
 526
 527 % Framebuffer support
 528 ! [CONFIG_HID_OUT=generic&(PLATFORM=ia32|PLATFORM=amd64|PLATFORM=ppc32)] CONFIG_FB (y/n)
 529
 530 % Framebuffer support
 531 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=monitor)&PLATFORM=mips32&(MACHINE=lgxemul|MACHINE=bgxemul)] CONFIG_FB (y/n)
 532
 533 % Framebuffer support
 534 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=monitor)&PLATFORM=arm32] CONFIG_FB (y/n)
 535
 536 % Framebuffer support
 537 ! [(CONFIG_HID_OUT=generic|CONFIG_HID_OUT=monitor)&PLATFORM=sparc64&MACHINE=generic] CONFIG_FB (y/n)
 538
 539 % Default framebuffer mode
 540 @ "640x480"
 541 @ "800x600"
 542 @ "1024x768"
 543 @ "1152x720"
 544 @ "1152x864"
 545 @ "1280x720"
 546 @ "1280x800"
 547 @ "1280x960"
 548 @ "1280x1024"
 549 @ "1400x1050"
 550 @ "1440x900"
 551 @ "1440x1050"
 552 @ "1600x1200"
 553 @ "1920x1080"
 554 @ "1920x1200"
 555 ! [(PLATFORM=ia32|PLATFORM=amd64|MACHINE=beagleboardxm)&CONFIG_HID_OUT!=none&CONFIG_FB=y] CONFIG_BFB_MODE (choice)
 556
 557 % Default framebuffer depth
 558 @ "8"
 559 @ "16"
 560 @ "24"
 561 ! [(PLATFORM=ia32|PLATFORM=amd64|MACHINE=beagleboardxm)&CONFIG_HID_OUT!=none&CONFIG_FB=y] CONFIG_BFB_BPP (choice)
 562
 563 % Start AP processors by the loader
 564 ! [PLATFORM=sparc64&CONFIG_SMP=y] CONFIG_AP (y/n)
 565
 566 % Dynamic linking support
 567 ! [PLATFORM=ia32] CONFIG_RTLD (n/y)
 568 ! [PLATFORM=abs32le|PLATFORM=amd64|PLATFORM=arm32|PLATFORM=ia64|PLATFORM=mips32|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_RTLD (n)
 569
 570 % Build shared libraries
 571 ! [CONFIG_RTLD=y] CONFIG_BUILD_SHARED_LIBS (n/y)
 572 ! [CONFIG_RTLD=n] CONFIG_BUILD_SHARED_LIBS (n)
 573
 574 % Link against shared libraries
 575 ! [CONFIG_BUILD_SHARED_LIBS=y] CONFIG_USE_SHARED_LIBS (n/y)
 576 ! [CONFIG_BUILD_SHARED_LIBS=n] CONFIG_USE_SHARED_LIBS (n)
 577
 578 % Launch (devman) test drivers
 579 ! [CONFIG_DEBUG=y] CONFIG_TEST_DRIVERS (n/y)
 580
 581 % Load disk drivers on startup
 582 ! CONFIG_START_BD (n/y)
 583
 584 % Mount /data on startup
 585 ! [CONFIG_START_BD=y] CONFIG_MOUNT_DATA (n/y)
 586
 587 % Write core files
 588 ! CONFIG_WRITE_CORE_FILES (n/y)
 589
 590 % Include development files (headers, libraries)
 591 ! CONFIG_DEVEL_FILES (n/y)
 592
 593 % Strip binaries
 594 ! CONFIG_STRIP_BINARIES (n/y)
 595
 596 % Optimize for size
 597 ! CONFIG_OPTIMIZE_FOR_SIZE (n/y)
 598
 599 % Barebone build with essential binaries only
 600 ! CONFIG_BAREBONE (n/y)
 601
 602 % Build pcc binaries
 603 ! CONFIG_PCC (n/y)
 604
 605 % Build binutils binaries
 606 ! CONFIG_BINUTILS (n/y)
 607
 608 % Build MSIM binary
 609 ! CONFIG_MSIM (n/y)
 610
 611 % Line debugging information
 612 ! [CONFIG_STRIP_BINARIES!=y] CONFIG_LINE_DEBUG (n/y)
 613
 614 # USB settings
 615
 616 % Start virtual USB host controller
 617 ! CONFIG_RUN_VIRTUAL_USB_HC (n/y)
 618
 619 % OHCI root hub port power switching
 620 @ "no" All root hub ports are always powered.
 621 @ "ganged" Root hub ports are all powered or all off.
 622 @ "per_port" Powered status of every root hub port is independent.
 623 ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=ppc32] OHCI_POWER_SWITCH (choice)
 624
 625 % GRUB boot loader architecture
 626 @ "pc" GRUB for PC
 627 @ "efi" GRUB for UEFI
 628 ! [PLATFORM=ia32|PLATFORM=amd64] GRUB_ARCH (choice)
 629
 630 % uImage OS type
 631 @ "2" NetBSD stage 2 boot loader
 632 ! [PLATFORM=arm32&(MACHINE=beagleboardxm|MACHINE=beaglebone)] UIMAGE_OS (choice)
 633
 634 % uImage OS type
 635 @ "5" Linux kernel
 636 ! [PLATFORM=arm32&MACHINE!=beagleboardxm&MACHINE!=beaglebone] UIMAGE_OS (choice)