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"
24 config RWSEM_GENERIC_SPINLOCK
28 config RWSEM_XCHGADD_ALGORITHM
32 config GENERIC_CALIBRATE_DELAY
38 menu "Processor type and features"
47 Motorola 68328 processor support.
52 Motorola 68EX328 processor support.
57 Motorola 68VZ328 processor support.
62 Motorola 68360 processor support.
67 Motorola ColdFire 5206 processor support.
72 Motorola ColdFire 5206e processor support.
77 Freescale Coldfire 5207/5208 processor support.
82 Freescale Coldfire 5230/1/2/4/5 processor support
87 Motorola ColdFire 5249 processor support.
92 Freescale (Motorola) ColdFire 5270/5271 processor support.
97 Motorola ColdFire 5272 processor support.
102 Freescale (Motorola) ColdFire 5274/5275 processor support.
107 Motorola ColdFire 5280/5282 processor support.
112 Motorola ColdFire 5307 processor support.
117 Motorola ColdFire 5407 processor support.
123 depends on (M5271 || M5275)
128 depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M5407)
132 prompt "CPU CLOCK Frequency"
138 Define the CPU clock frequency in use. On many boards you don't
139 really need to know, so you can select the AUTO option. On some
140 boards you need to know the real clock frequency to determine other
141 system timing (for example baud rate dividors, etc). Some processors
142 have an internal PLL and you can select a frequency to run at.
143 You need to know a little about the internals of your processor to
144 set this. If in doubt choose the AUTO option.
149 Select a 11MHz CPU clock frequency.
154 Select a 16MHz CPU clock frequency.
159 Select a 20MHz CPU clock frequency.
164 Select a 24MHz CPU clock frequency.
169 Select a 25MHz CPU clock frequency.
174 Select a 33MHz CPU clock frequency.
179 Select a 40MHz CPU clock frequency.
184 Select a 45MHz CPU clock frequency.
189 Select a 48MHz CPU clock frequency.
194 Select a 50MHz CPU clock frequency.
199 Select a 54MHz CPU clock frequency.
204 Select a 60MHz CPU clock frequency.
209 Select a 62.5MHz CPU clock frequency.
214 Select a 64MHz CPU clock frequency.
219 Select a 66MHz CPU clock frequency.
224 Select a 70MHz CPU clock frequency.
229 Select a 100MHz CPU clock frequency.
234 Select a 140MHz CPU clock frequency.
239 Select a 150MHz CPU clock frequency.
244 Select a 166MHz CPU clock frequency.
249 bool "Old mask 5307 (1H55J) silicon"
252 Build support for the older revision ColdFire 5307 silicon.
253 Specifically this is the 1H55J mask revision.
258 bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
261 Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
264 bool " (X)Copilot support"
267 Support the bugs of Xcopilot.
270 bool "uCsimm module support"
273 Support for the Arcturus Networks uCsimm module.
276 bool "uDsimm module support"
279 Support for the Arcturus Networks uDsimm module.
282 bool "DragenEngine II board support"
285 Support for the DragenEngine II board.
287 config DIRECT_IO_ACCESS
288 bool " Allow user to access IO directly"
289 depends on (UCSIMM || UCDIMM || DRAGEN2)
291 Disable the CPU internal registers protection in user mode,
292 to allow a user application to read/write them.
295 bool " Initialize LCD"
296 depends on (UCSIMM || UCDIMM || DRAGEN2)
298 Initialize the LCD controller of the 68x328 processor.
300 config MEMORY_RESERVE
301 int " Memory reservation (MiB)"
302 depends on (UCSIMM || UCDIMM)
304 Reserve certain memory regions on 68x328 based boards.
307 bool "Lineo uCquicc board support"
310 Support for the Lineo uCquicc board.
313 bool "Arnewsh 5206 board support"
316 Support for the Arnewsh 5206 board.
319 bool "Motorola M5206eC3 board support"
322 Support for the Motorola M5206eC3 board.
325 bool "Motorola M5206eLITE board support"
328 Support for the Motorola M5206eLITE board.
331 bool "Freescale M5208EVB board support"
334 Support for the Freescale Coldfire M5208EVB.
337 bool "Freescale M5235EVB support"
340 Support for the Freescale M5235EVB board.
343 bool "Motorola M5249C3 board support"
346 Support for the Motorola M5249C3 board.
349 bool "Freescale (Motorola) M5271EVB board support"
352 Support for the Freescale (Motorola) M5271EVB board.
355 bool "Freescale (Motorola) M5275EVB board support"
358 Support for the Freescale (Motorola) M5275EVB board.
361 bool "Motorola M5272C3 board support"
364 Support for the Motorola M5272C3 board.
367 bool "senTec COBRA5272 board support"
370 Support for the senTec COBRA5272 board.
373 bool "Motorola M5282EVB board support"
376 Support for the Motorola M5282EVB board.
379 bool "senTec COBRA5282 board support"
382 Support for the senTec COBRA5282 board.
385 bool "EMAC.Inc SOM5282EM board support"
388 Support for the EMAC.Inc SOM5282EM module.
391 bool "Arnewsh 5307 board support"
394 Support for the Arnewsh 5307 board.
397 bool "Motorola M5307C3 board support"
400 Support for the Motorola M5307C3 board.
403 bool "Moreton Bay eLIA board support"
406 Support for the Moreton Bay eLIA board.
409 bool "SnapGear SecureEdge/MP3 platform support"
412 Support for the SnapGear SecureEdge/MP3 platform.
415 bool "Motorola M5407C3 board support"
418 Support for the Motorola M5407C3 board.
421 bool "Feith CLEOPATRA board support"
422 depends on (M5307 || M5407)
424 Support for the Feith Cleopatra boards.
427 bool "Feith CANCam board support"
430 Support for the Feith CANCam board.
433 bool "Feith SCALES board support"
436 Support for the Feith SCALES board.
439 bool "SecureEdge/NETtel board support"
440 depends on (M5206e || M5272 || M5307)
442 Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
445 bool "SnapGear router board support"
448 Special additional support for SnapGear router boards.
451 bool "Sneha Technologies S.L. Sarasvati board support"
454 Support for the SNEHA CPU16B board.
457 bool "Netburner MOD-5272 board support"
460 Support for the Netburner MOD-5272 board.
462 config ROMFS_FROM_ROM
463 bool " ROMFS image not RAM resident"
464 depends on (NETtel || SNAPGEAR)
466 The ROMfs filesystem will stay resident in the FLASH/ROM, not be
472 depends on (PILOT3 || PILOT5)
477 depends on (ARN5206 || ARN5307)
482 depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5407C3)
487 depends on (CLEOPATRA || CANCam || SCALES)
492 depends on (COBRA5272 || COBRA5282)
497 depends on (SOM5282EM)
505 bool "Allow allocating large blocks (> 1MB) of memory"
507 Allow the slab memory allocator to keep chains for very large
508 memory sizes - upto 32MB. You may need this if your system has
509 a lot of RAM, and you need to able to allocate very large
510 contiguous chunks. If unsure, say N.
513 bool "Use 4Kb for kernel stacks instead of 8Kb"
516 If you say Y here the kernel will use a 4Kb stacksize for the
517 kernel stack attached to each process/thread. This facilitates
518 running more threads on a system and also reduces the pressure
519 on the VM subsystem for higher order allocations.
528 Configure the RAM size on your platform. Many platforms can auto
529 detect this, on those choose the AUTO option. Otherwise set the
530 RAM size you intend using.
535 Set RAM size to be 4MiB.
540 Set RAM size to be 8MiB.
545 Set RAM size to be 16MiB.
550 Set RAM size to be 32MiB.
555 prompt "RAM bus width"
561 Select the physical RAM data bus size. Not needed on most platforms,
562 so you can generally choose AUTO.
567 Configure RAM bus to be 8 bits wide.
572 Configure RAM bus to be 16 bits wide.
577 Configure RAM bus to be 32 bits wide.
582 prompt "Kernel executes from"
584 Choose the memory type that the kernel will be running in.
589 The kernel will be resident in RAM when running.
594 The kernel will be resident in FLASH/ROM when running.
607 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
615 bool "CO-MEM lite PCI controller support"
616 depends on (M5307 || M5407)
618 source "drivers/pci/Kconfig"
620 source "drivers/pcmcia/Kconfig"
622 source "drivers/pci/hotplug/Kconfig"
626 menu "Executable file formats"
628 source "fs/Kconfig.binfmt"
632 menu "Power management options"
635 bool "Power Management support"
637 Support processor power management modes
643 source "drivers/Kconfig"
647 source "arch/m68knommu/Kconfig.debug"
649 source "security/Kconfig"
651 source "crypto/Kconfig"