arch/m68k/Kconfig.machine

   1 # SPDX-License-Identifier: GPL-2.0
   2 comment "Machine Types"
   3
   4 if M68KCLASSIC
   5
   6 config AMIGA
   7         bool "Amiga support"
   8         depends on MMU
   9         select MMU_MOTOROLA if MMU
  10         select LEGACY_TIMER_TICK
  11         help
  12           This option enables support for the Amiga series of computers. If
  13           you plan to use this kernel on an Amiga, say Y here and browse the
  14           material available in <file:Documentation/m68k>; otherwise say N.
  15
  16 config ATARI
  17         bool "Atari support"
  18         depends on MMU
  19         select MMU_MOTOROLA if MMU
  20         select HAVE_ARCH_NVRAM_OPS
  21         select LEGACY_TIMER_TICK
  22         help
  23           This option enables support for the 68000-based Atari series of
  24           computers (including the TT, Falcon and Medusa). If you plan to use
  25           this kernel on an Atari, say Y here and browse the material
  26           available in <file:Documentation/m68k>; otherwise say N.
  27
  28 config ATARI_KBD_CORE
  29         bool
  30
  31 config MAC
  32         bool "Macintosh support"
  33         depends on MMU
  34         select MMU_MOTOROLA if MMU
  35         select HAVE_ARCH_NVRAM_OPS
  36         select HAVE_PATA_PLATFORM
  37         select LEGACY_TIMER_TICK
  38         help
  39           This option enables support for the Apple Macintosh series of
  40           computers. If you plan to use this kernel on a Mac, say Y here and
  41           browse the documentation available at <http://www.mac.linux-m68k.org/>;
  42           otherwise say N.
  43
  44 config APOLLO
  45         bool "Apollo support"
  46         depends on MMU
  47         select MMU_MOTOROLA if MMU
  48         select LEGACY_TIMER_TICK
  49         help
  50           Say Y here if you want to run Linux on an MC680x0-based Apollo
  51           Domain workstation such as the DN3500.
  52
  53 config VME
  54         bool "VME (Motorola and BVM) support"
  55         depends on MMU
  56         select MMU_MOTOROLA if MMU
  57         help
  58           Say Y here if you want to build a kernel for a 680x0 based VME
  59           board.  Boards currently supported include Motorola boards MVME147,
  60           MVME162, MVME166, MVME167, MVME172, and MVME177.  BVME4000 and
  61           BVME6000 boards from BVM Ltd are also supported.
  62
  63 config MVME147
  64         bool "MVME147 support"
  65         depends on MMU
  66         depends on VME
  67         select LEGACY_TIMER_TICK
  68         help
  69           Say Y to include support for early Motorola VME boards.  This will
  70           build a kernel which can run on MVME147 single-board computers.  If
  71           you select this option you will have to select the appropriate
  72           drivers for SCSI, Ethernet and serial ports later on.
  73
  74 config MVME16x
  75         bool "MVME162, 166 and 167 support"
  76         depends on MMU
  77         depends on VME
  78         select LEGACY_TIMER_TICK
  79         help
  80           Say Y to include support for Motorola VME boards.  This will build a
  81           kernel which can run on MVME162, MVME166, MVME167, MVME172, and
  82           MVME177 boards.  If you select this option you will have to select
  83           the appropriate drivers for SCSI, Ethernet and serial ports later
  84           on.
  85
  86 config BVME6000
  87         bool "BVME4000 and BVME6000 support"
  88         depends on MMU
  89         depends on VME
  90         select LEGACY_TIMER_TICK
  91         help
  92           Say Y to include support for VME boards from BVM Ltd.  This will
  93           build a kernel which can run on BVME4000 and BVME6000 boards.  If
  94           you select this option you will have to select the appropriate
  95           drivers for SCSI, Ethernet and serial ports later on.
  96
  97 config HP300
  98         bool "HP9000/300 and HP9000/400 support"
  99         depends on MMU
 100         select MMU_MOTOROLA if MMU
 101         select LEGACY_TIMER_TICK
 102         help
 103           This option enables support for the HP9000/300 and HP9000/400 series
 104           of workstations. Support for these machines is still somewhat
 105           experimental. If you plan to try to use the kernel on such a machine
 106           say Y here.
 107           Everybody else says N.
 108
 109 config SUN3X
 110         bool "Sun3x support"
 111         depends on MMU
 112         select LEGACY_TIMER_TICK
 113         select MMU_MOTOROLA if MMU
 114         select M68030
 115         help
 116           This option enables support for the Sun 3x series of workstations.
 117           Be warned that this support is very experimental.
 118           Note that Sun 3x kernels are not compatible with Sun 3 hardware.
 119           General Linux information on the Sun 3x series (now discontinued)
 120           is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
 121
 122           If you don't want to compile a kernel for a Sun 3x, say N.
 123
 124 config Q40
 125         bool "Q40/Q60 support"
 126         depends on MMU
 127         select MMU_MOTOROLA if MMU
 128         select LEGACY_TIMER_TICK
 129         help
 130           The Q40 is a Motorola 68040-based successor to the Sinclair QL
 131           manufactured in Germany.  There is an official Q40 home page at
 132           <http://www.q40.de/>.  This option enables support for the Q40 and
 133           Q60. Select your CPU below.  For 68LC060 don't forget to enable FPU
 134           emulation.
 135
 136 config SUN3
 137         bool "Sun3 support"
 138         depends on MMU
 139         depends on !MMU_MOTOROLA
 140         select MMU_SUN3 if MMU
 141         select LEGACY_TIMER_TICK
 142         select NO_DMA
 143         select M68020
 144         help
 145           This option enables support for the Sun 3 series of workstations
 146           (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires
 147           that all other hardware types must be disabled, as Sun 3 kernels
 148           are incompatible with all other m68k targets (including Sun 3x!).
 149
 150           If you don't want to compile a kernel exclusively for a Sun 3, say N.
 151
 152 config PILOT
 153         bool
 154
 155 config PILOT3
 156         bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
 157         depends on !MMU
 158         select M68328
 159         select PILOT
 160         help
 161           Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
 162
 163 config XCOPILOT_BUGS
 164         bool "(X)Copilot support"
 165         depends on PILOT3
 166         help
 167           Support the bugs of Xcopilot.
 168
 169 config UCSIMM
 170         bool "uCsimm module support"
 171         depends on !MMU
 172         select M68EZ328
 173         help
 174           Support for the Arcturus Networks uCsimm module.
 175
 176 config UCDIMM
 177         bool "uDsimm module support"
 178         depends on !MMU
 179         select M68VZ328
 180         help
 181           Support for the Arcturus Networks uDsimm module.
 182
 183 config DRAGEN2
 184         bool "DragenEngine II board support"
 185         depends on !MMU
 186         select M68VZ328
 187         help
 188           Support for the DragenEngine II board.
 189
 190 config DIRECT_IO_ACCESS
 191         bool "Allow user to access IO directly"
 192         depends on (UCSIMM || UCDIMM || DRAGEN2)
 193         help
 194           Disable the CPU internal registers protection in user mode,
 195           to allow a user application to read/write them.
 196
 197 config INIT_LCD
 198         bool "Initialize LCD"
 199         depends on (UCSIMM || UCDIMM || DRAGEN2)
 200         help
 201           Initialize the LCD controller of the 68x328 processor.
 202
 203 config MEMORY_RESERVE
 204         int "Memory reservation (MiB)"
 205         depends on (UCSIMM || UCDIMM)
 206         help
 207           Reserve certain memory regions on 68x328 based boards.
 208
 209 endif # M68KCLASSIC
 210
 211 config ARN5206
 212         bool "Arnewsh 5206 board support"
 213         depends on M5206
 214         help
 215           Support for the Arnewsh 5206 board.
 216
 217 config M5206eC3
 218         bool "Motorola M5206eC3 board support"
 219         depends on M5206e
 220         help
 221           Support for the Motorola M5206eC3 board.
 222
 223 config ELITE
 224         bool "Motorola M5206eLITE board support"
 225         depends on M5206e
 226         help
 227           Support for the Motorola M5206eLITE board.
 228
 229 config M5235EVB
 230         bool "Freescale M5235EVB support"
 231         depends on M523x
 232         help
 233           Support for the Freescale M5235EVB board.
 234
 235 config M5249C3
 236         bool "Motorola M5249C3 board support"
 237         depends on M5249
 238         help
 239           Support for the Motorola M5249C3 board.
 240
 241 config M5272C3
 242         bool "Motorola M5272C3 board support"
 243         depends on M5272
 244         help
 245           Support for the Motorola M5272C3 board.
 246
 247 config WILDFIRE
 248         bool "Intec Automation Inc. WildFire board support"
 249         depends on M528x
 250         help
 251           Support for the Intec Automation Inc. WildFire.
 252
 253 config WILDFIREMOD
 254         bool "Intec Automation Inc. WildFire module support"
 255         depends on M528x
 256         help
 257           Support for the Intec Automation Inc. WildFire module.
 258
 259 config ARN5307
 260         bool "Arnewsh 5307 board support"
 261         depends on M5307
 262         help
 263           Support for the Arnewsh 5307 board.
 264
 265 config M5307C3
 266         bool "Motorola M5307C3 board support"
 267         depends on M5307
 268         help
 269           Support for the Motorola M5307C3 board.
 270
 271 config SECUREEDGEMP3
 272         bool "SnapGear SecureEdge/MP3 platform support"
 273         depends on M5307
 274         help
 275           Support for the SnapGear SecureEdge/MP3 platform.
 276
 277 config M5407C3
 278         bool "Motorola M5407C3 board support"
 279         depends on M5407
 280         help
 281           Support for the Motorola M5407C3 board.
 282
 283 config AMCORE
 284         bool "Sysam AMCORE board support"
 285         depends on M5307
 286         help
 287           Support for the Sysam AMCORE open-hardware generic board.
 288
 289 config STMARK2
 290         bool "Sysam stmark2 board support"
 291         depends on M5441x
 292         help
 293           Support for the Sysam stmark2 open-hardware generic board.
 294
 295 config FIREBEE
 296         bool "FireBee board support"
 297         depends on M547x
 298         help
 299           Support for the FireBee ColdFire 5475 based board.
 300
 301 config CLEOPATRA
 302         bool "Feith CLEOPATRA board support"
 303         depends on (M5307 || M5407)
 304         help
 305           Support for the Feith Cleopatra boards.
 306
 307 config CANCam
 308         bool "Feith CANCam board support"
 309         depends on M5272
 310         help
 311           Support for the Feith CANCam board.
 312
 313 config SCALES
 314         bool "Feith SCALES board support"
 315         depends on M5272
 316         help
 317           Support for the Feith SCALES board.
 318
 319 config NETtel
 320         bool "SecureEdge/NETtel board support"
 321         depends on (M5206e || M5272 || M5307)
 322         help
 323           Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
 324
 325 config MOD5272
 326         bool "Netburner MOD-5272 board support"
 327         depends on M5272
 328         help
 329           Support for the Netburner MOD-5272 board.
 330
 331 if !MMU || COLDFIRE
 332
 333 comment "Machine Options"
 334
 335 config UBOOT
 336         bool "Support for U-Boot command line parameters"
 337         help
 338           If you say Y here kernel will try to collect command
 339           line parameters from the initial u-boot stack.
 340
 341 config 4KSTACKS
 342         bool "Use 4Kb for kernel stacks instead of 8Kb"
 343         default y
 344         help
 345           If you say Y here the kernel will use a 4Kb stacksize for the
 346           kernel stack attached to each process/thread. This facilitates
 347           running more threads on a system and also reduces the pressure
 348           on the VM subsystem for higher order allocations.
 349
 350 comment "RAM configuration"
 351
 352 config RAMBASE
 353         hex "Address of the base of RAM"
 354         default "0"
 355         help
 356           Define the address that RAM starts at. On many platforms this is
 357           0, the base of the address space. And this is the default. Some
 358           platforms choose to setup their RAM at other addresses within the
 359           processor address space.
 360
 361 config RAMSIZE
 362         hex "Size of RAM (in bytes), or 0 for automatic"
 363         default "0x400000"
 364         help
 365           Define the size of the system RAM. If you select 0 then the
 366           kernel will try to probe the RAM size at runtime. This is not
 367           supported on all CPU types.
 368
 369 config VECTORBASE
 370         hex "Address of the base of system vectors"
 371         default "0"
 372         help
 373           Define the address of the system vectors. Commonly this is
 374           put at the start of RAM, but it doesn't have to be. On ColdFire
 375           platforms this address is programmed into the VBR register, thus
 376           actually setting the address to use.
 377
 378 config MBAR
 379         hex "Address of the MBAR (internal peripherals)"
 380         default "0x10000000"
 381         depends on HAVE_MBAR
 382         help
 383           Define the address of the internal system peripherals. This value
 384           is set in the processors MBAR register. This is generally setup by
 385           the boot loader, and will not be written by the kernel. By far most
 386           ColdFire boards use the default 0x10000000 value, so if unsure then
 387           use this.
 388
 389 config IPSBAR
 390         hex "Address of the IPSBAR (internal peripherals)"
 391         default "0x40000000"
 392         depends on HAVE_IPSBAR
 393         help
 394           Define the address of the internal system peripherals. This value
 395           is set in the processors IPSBAR register. This is generally setup by
 396           the boot loader, and will not be written by the kernel. By far most
 397           ColdFire boards use the default 0x40000000 value, so if unsure then
 398           use this.
 399
 400 config KERNELBASE
 401         hex "Address of the base of kernel code"
 402         default "0x400"
 403         help
 404           Typically on m68k systems the kernel will not start at the base
 405           of RAM, but usually some small offset from it. Define the start
 406           address of the kernel here. The most common setup will have the
 407           processor vectors at the base of RAM and then the start of the
 408           kernel. On some platforms some RAM is reserved for boot loaders
 409           and the kernel starts after that. The 0x400 default was based on
 410           a system with the RAM based at address 0, and leaving enough room
 411           for the theoretical maximum number of 256 vectors.
 412
 413 comment "ROM configuration"
 414
 415 config ROM
 416         bool "Specify ROM linker regions"
 417         help
 418           Define a ROM region for the linker script. This creates a kernel
 419           that can be stored in flash, with possibly the text, and data
 420           regions being copied out to RAM at startup.
 421
 422 config ROMBASE
 423         hex "Address of the base of ROM device"
 424         default "0"
 425         depends on ROM
 426         help
 427           Define the address that the ROM region starts at. Some platforms
 428           use this to set their chip select region accordingly for the boot
 429           device.
 430
 431 config ROMVEC
 432         hex "Address of the base of the ROM vectors"
 433         default "0"
 434         depends on ROM
 435         help
 436           This is almost always the same as the base of the ROM. Since on all
 437           68000 type variants the vectors are at the base of the boot device
 438           on system startup.
 439
 440 config ROMSTART
 441         hex "Address of the base of system image in ROM"
 442         default "0x400"
 443         depends on ROM
 444         help
 445           Define the start address of the system image in ROM. Commonly this
 446           is strait after the ROM vectors.
 447
 448 config ROMSIZE
 449         hex "Size of the ROM device"
 450         default "0x100000"
 451         depends on ROM
 452         help
 453           Size of the ROM device. On some platforms this is used to setup
 454           the chip select that controls the boot ROM device.
 455
 456 choice
 457         prompt "Kernel executes from"
 458         help
 459           Choose the memory type that the kernel will be running in.
 460
 461 config RAMKERNEL
 462         bool "RAM"
 463         help
 464           The kernel will be resident in RAM when running.
 465
 466 config ROMKERNEL
 467         bool "ROM"
 468         depends on ROM
 469         help
 470           The kernel will be resident in FLASH/ROM when running. This is
 471           often referred to as Execute-in-Place (XIP), since the kernel
 472           code executes from the position it is stored in the FLASH/ROM.
 473
 474 endchoice
 475
 476 endif