2 # For a description of the syntax of this configuration file,
3 # see Documentation/kbuild/kconfig-language.txt.
6 mainmenu "uClinux/68k (w/o MMU) Kernel Configuration"
20 config RWSEM_GENERIC_SPINLOCK
24 config RWSEM_XCHGADD_ALGORITHM
28 config GENERIC_CALIBRATE_DELAY
34 menu "Processor type and features"
43 Motorola 68328 processor support.
48 Motorola 68EX328 processor support.
53 Motorola 68VZ328 processor support.
58 Motorola 68360 processor support.
63 Motorola ColdFire 5206 processor support.
68 Motorola ColdFire 5206e processor support.
73 Freescale Coldfire 5207/5208 processor support.
78 Freescale Coldfire 5230/1/2/4/5 processor support
83 Motorola ColdFire 5249 processor support.
88 Freescale (Motorola) ColdFire 5270/5271 processor support.
93 Motorola ColdFire 5272 processor support.
98 Freescale (Motorola) ColdFire 5274/5275 processor support.
103 Motorola ColdFire 5280/5282 processor support.
108 Motorola ColdFire 5307 processor support.
113 Motorola ColdFire 5407 processor support.
119 depends on (M5271 || M5275)
124 depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M5407)
128 prompt "CPU CLOCK Frequency"
134 Define the CPU clock frequency in use. On many boards you don't
135 really need to know, so you can select the AUTO option. On some
136 boards you need to know the real clock frequency to determine other
137 system timing (for example baud rate dividors, etc). Some processors
138 have an internal PLL and you can select a frequency to run at.
139 You need to know a little about the internals of your processor to
140 set this. If in doubt choose the AUTO option.
145 Select a 11MHz CPU clock frequency.
150 Select a 16MHz CPU clock frequency.
155 Select a 20MHz CPU clock frequency.
160 Select a 24MHz CPU clock frequency.
165 Select a 25MHz CPU clock frequency.
170 Select a 33MHz CPU clock frequency.
175 Select a 40MHz CPU clock frequency.
180 Select a 45MHz CPU clock frequency.
185 Select a 48MHz CPU clock frequency.
190 Select a 50MHz CPU clock frequency.
195 Select a 54MHz CPU clock frequency.
200 Select a 60MHz CPU clock frequency.
205 Select a 62.5MHz CPU clock frequency.
210 Select a 64MHz CPU clock frequency.
215 Select a 66MHz CPU clock frequency.
220 Select a 70MHz CPU clock frequency.
225 Select a 100MHz CPU clock frequency.
230 Select a 140MHz CPU clock frequency.
235 Select a 150MHz CPU clock frequency.
240 Select a 166MHz CPU clock frequency.
245 bool "Old mask 5307 (1H55J) silicon"
248 Build support for the older revision ColdFire 5307 silicon.
249 Specifically this is the 1H55J mask revision.
254 bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
257 Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
260 bool " (X)Copilot support"
263 Support the bugs of Xcopilot.
266 bool "uCsimm module support"
269 Support for the Arcturus Networks uCsimm module.
272 bool "uDsimm module support"
275 Support for the Arcturus Networks uDsimm module.
278 bool "DragenEngine II board support"
281 Support for the DragenEngine II board.
283 config DIRECT_IO_ACCESS
284 bool " Allow user to access IO directly"
285 depends on (UCSIMM || UCDIMM || DRAGEN2)
287 Disable the CPU internal registers protection in user mode,
288 to allow a user application to read/write them.
291 bool " Initialize LCD"
292 depends on (UCSIMM || UCDIMM || DRAGEN2)
294 Initialize the LCD controller of the 68x328 processor.
296 config MEMORY_RESERVE
297 int " Memory reservation (MiB)"
298 depends on (UCSIMM || UCDIMM)
300 Reserve certain memory regions on 68x328 based boards.
303 bool "Lineo uCquicc board support"
306 Support for the Lineo uCquicc board.
309 bool "Arnewsh 5206 board support"
312 Support for the Arnewsh 5206 board.
315 bool "Motorola M5206eC3 board support"
318 Support for the Motorola M5206eC3 board.
321 bool "Motorola M5206eLITE board support"
324 Support for the Motorola M5206eLITE board.
327 bool "Freescale M5208EVB board support"
330 Support for the Freescale Coldfire M5208EVB.
333 bool "Freescale M5235EVB support"
336 Support for the Freescale M5235EVB board.
339 bool "Motorola M5249C3 board support"
342 Support for the Motorola M5249C3 board.
345 bool "Freescale (Motorola) M5271EVB board support"
348 Support for the Freescale (Motorola) M5271EVB board.
351 bool "Freescale (Motorola) M5275EVB board support"
354 Support for the Freescale (Motorola) M5275EVB board.
357 bool "Motorola M5272C3 board support"
360 Support for the Motorola M5272C3 board.
363 bool "senTec COBRA5272 board support"
366 Support for the senTec COBRA5272 board.
369 bool "Motorola M5282EVB board support"
372 Support for the Motorola M5282EVB board.
375 bool "senTec COBRA5282 board support"
378 Support for the senTec COBRA5282 board.
381 bool "EMAC.Inc SOM5282EM board support"
384 Support for the EMAC.Inc SOM5282EM module.
387 bool "Arnewsh 5307 board support"
390 Support for the Arnewsh 5307 board.
393 bool "Motorola M5307C3 board support"
396 Support for the Motorola M5307C3 board.
399 bool "Moreton Bay eLIA board support"
402 Support for the Moreton Bay eLIA board.
405 bool "SnapGear SecureEdge/MP3 platform support"
408 Support for the SnapGear SecureEdge/MP3 platform.
411 bool "Motorola M5407C3 board support"
414 Support for the Motorola M5407C3 board.
417 bool "Feith CLEOPATRA board support"
418 depends on (M5307 || M5407)
420 Support for the Feith Cleopatra boards.
423 bool "Feith CANCam board support"
426 Support for the Feith CANCam board.
429 bool "Feith SCALES board support"
432 Support for the Feith SCALES board.
435 bool "SecureEdge/NETtel board support"
436 depends on (M5206e || M5272 || M5307)
438 Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
441 bool "SnapGear router board support"
444 Special additional support for SnapGear router boards.
447 bool "Sneha Technologies S.L. Sarasvati board support"
450 Support for the SNEHA CPU16B board.
453 bool "Netburner MOD-5272 board support"
456 Support for the Netburner MOD-5272 board.
458 config ROMFS_FROM_ROM
459 bool " ROMFS image not RAM resident"
460 depends on (NETtel || SNAPGEAR)
462 The ROMfs filesystem will stay resident in the FLASH/ROM, not be
468 depends on (PILOT3 || PILOT5)
473 depends on (ARN5206 || ARN5307)
478 depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5407C3)
483 depends on (CLEOPATRA || CANCam || SCALES)
488 depends on (COBRA5272 || COBRA5282)
493 depends on (SOM5282EM)
501 bool "Allow allocating large blocks (> 1MB) of memory"
503 Allow the slab memory allocator to keep chains for very large
504 memory sizes - upto 32MB. You may need this if your system has
505 a lot of RAM, and you need to able to allocate very large
506 contiguous chunks. If unsure, say N.
509 bool "Use 4Kb for kernel stacks instead of 8Kb"
512 If you say Y here the kernel will use a 4Kb stacksize for the
513 kernel stack attached to each process/thread. This facilitates
514 running more threads on a system and also reduces the pressure
515 on the VM subsystem for higher order allocations.
524 Configure the RAM size on your platform. Many platforms can auto
525 detect this, on those choose the AUTO option. Otherwise set the
526 RAM size you intend using.
531 Set RAM size to be 4MiB.
536 Set RAM size to be 8MiB.
541 Set RAM size to be 16MiB.
546 Set RAM size to be 32MiB.
551 prompt "RAM bus width"
557 Select the physical RAM data bus size. Not needed on most platforms,
558 so you can generally choose AUTO.
563 Configure RAM bus to be 8 bits wide.
568 Configure RAM bus to be 16 bits wide.
573 Configure RAM bus to be 32 bits wide.
578 prompt "Kernel executes from"
580 Choose the memory type that the kernel will be running in.
585 The kernel will be resident in RAM when running.
590 The kernel will be resident in FLASH/ROM when running.
603 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
611 bool "CO-MEM lite PCI controller support"
612 depends on (M5307 || M5407)
614 source "drivers/pci/Kconfig"
616 source "drivers/pcmcia/Kconfig"
618 source "drivers/pci/hotplug/Kconfig"
622 menu "Executable file formats"
624 source "fs/Kconfig.binfmt"
628 menu "Power management options"
631 bool "Power Management support"
633 Support processor power management modes
639 source "drivers/Kconfig"
643 source "arch/m68knommu/Kconfig.debug"
645 source "security/Kconfig"
647 source "crypto/Kconfig"