| config M68K |
| bool |
| default y |
| select HAVE_AOUT |
| select HAVE_IDE |
| select GENERIC_ATOMIC64 |
| |
| config MMU |
| bool |
| default y |
| |
| config RWSEM_GENERIC_SPINLOCK |
| bool |
| default y |
| |
| config RWSEM_XCHGADD_ALGORITHM |
| bool |
| |
| config ARCH_HAS_ILOG2_U32 |
| bool |
| default n |
| |
| config ARCH_HAS_ILOG2_U64 |
| bool |
| default n |
| |
| config GENERIC_HWEIGHT |
| bool |
| default y |
| |
| config GENERIC_CALIBRATE_DELAY |
| bool |
| default y |
| |
| config TIME_LOW_RES |
| bool |
| default y |
| |
| config GENERIC_IOMAP |
| bool |
| default y |
| |
| config ARCH_MAY_HAVE_PC_FDC |
| bool |
| depends on BROKEN && (Q40 || SUN3X) |
| default y |
| |
| config NO_IOPORT |
| def_bool y |
| |
| config NO_DMA |
| def_bool SUN3 |
| |
| config HZ |
| int |
| default 100 |
| |
| config ARCH_USES_GETTIMEOFFSET |
| def_bool y |
| |
| source "init/Kconfig" |
| |
| source "kernel/Kconfig.freezer" |
| |
| menu "Platform dependent setup" |
| |
| config EISA |
| bool |
| ---help--- |
| The Extended Industry Standard Architecture (EISA) bus was |
| developed as an open alternative to the IBM MicroChannel bus. |
| |
| The EISA bus provided some of the features of the IBM MicroChannel |
| bus while maintaining backward compatibility with cards made for |
| the older ISA bus. The EISA bus saw limited use between 1988 and |
| 1995 when it was made obsolete by the PCI bus. |
| |
| Say Y here if you are building a kernel for an EISA-based machine. |
| |
| Otherwise, say N. |
| |
| config MCA |
| bool |
| help |
| MicroChannel Architecture is found in some IBM PS/2 machines and |
| laptops. It is a bus system similar to PCI or ISA. See |
| <file:Documentation/mca.txt> (and especially the web page given |
| there) before attempting to build an MCA bus kernel. |
| |
| config PCMCIA |
| tristate |
| ---help--- |
| Say Y here if you want to attach PCMCIA- or PC-cards to your Linux |
| computer. These are credit-card size devices such as network cards, |
| modems or hard drives often used with laptops computers. There are |
| actually two varieties of these cards: the older 16 bit PCMCIA cards |
| and the newer 32 bit CardBus cards. If you want to use CardBus |
| cards, you need to say Y here and also to "CardBus support" below. |
| |
| To use your PC-cards, you will need supporting software from David |
| Hinds' pcmcia-cs package (see the file <file:Documentation/Changes> |
| for location). Please also read the PCMCIA-HOWTO, available from |
| <http://www.tldp.org/docs.html#howto>. |
| |
| To compile this driver as modules, choose M here: the |
| modules will be called pcmcia_core and ds. |
| |
| config AMIGA |
| bool "Amiga support" |
| select MMU_MOTOROLA if MMU |
| help |
| This option enables support for the Amiga series of computers. If |
| you plan to use this kernel on an Amiga, say Y here and browse the |
| material available in <file:Documentation/m68k>; otherwise say N. |
| |
| config ATARI |
| bool "Atari support" |
| select MMU_MOTOROLA if MMU |
| help |
| This option enables support for the 68000-based Atari series of |
| computers (including the TT, Falcon and Medusa). If you plan to use |
| this kernel on an Atari, say Y here and browse the material |
| available in <file:Documentation/m68k>; otherwise say N. |
| |
| config MAC |
| bool "Macintosh support" |
| select MMU_MOTOROLA if MMU |
| help |
| This option enables support for the Apple Macintosh series of |
| computers (yes, there is experimental support now, at least for part |
| of the series). |
| |
| Say N unless you're willing to code the remaining necessary support. |
| ;) |
| |
| config NUBUS |
| bool |
| depends on MAC |
| default y |
| |
| config M68K_L2_CACHE |
| bool |
| depends on MAC |
| default y |
| |
| config APOLLO |
| bool "Apollo support" |
| select MMU_MOTOROLA if MMU |
| help |
| Say Y here if you want to run Linux on an MC680x0-based Apollo |
| Domain workstation such as the DN3500. |
| |
| config VME |
| bool "VME (Motorola and BVM) support" |
| select MMU_MOTOROLA if MMU |
| help |
| Say Y here if you want to build a kernel for a 680x0 based VME |
| board. Boards currently supported include Motorola boards MVME147, |
| MVME162, MVME166, MVME167, MVME172, and MVME177. BVME4000 and |
| BVME6000 boards from BVM Ltd are also supported. |
| |
| config MVME147 |
| bool "MVME147 support" |
| depends on VME |
| help |
| Say Y to include support for early Motorola VME boards. This will |
| build a kernel which can run on MVME147 single-board computers. If |
| you select this option you will have to select the appropriate |
| drivers for SCSI, Ethernet and serial ports later on. |
| |
| config MVME16x |
| bool "MVME162, 166 and 167 support" |
| depends on VME |
| help |
| Say Y to include support for Motorola VME boards. This will build a |
| kernel which can run on MVME162, MVME166, MVME167, MVME172, and |
| MVME177 boards. If you select this option you will have to select |
| the appropriate drivers for SCSI, Ethernet and serial ports later |
| on. |
| |
| config BVME6000 |
| bool "BVME4000 and BVME6000 support" |
| depends on VME |
| help |
| Say Y to include support for VME boards from BVM Ltd. This will |
| build a kernel which can run on BVME4000 and BVME6000 boards. If |
| you select this option you will have to select the appropriate |
| drivers for SCSI, Ethernet and serial ports later on. |
| |
| config HP300 |
| bool "HP9000/300 and HP9000/400 support" |
| select MMU_MOTOROLA if MMU |
| help |
| This option enables support for the HP9000/300 and HP9000/400 series |
| of workstations. Support for these machines is still somewhat |
| experimental. If you plan to try to use the kernel on such a machine |
| say Y here. |
| Everybody else says N. |
| |
| config DIO |
| bool "DIO bus support" |
| depends on HP300 |
| default y |
| help |
| Say Y here to enable support for the "DIO" expansion bus used in |
| HP300 machines. If you are using such a system you almost certainly |
| want this. |
| |
| config SUN3X |
| bool "Sun3x support" |
| select MMU_MOTOROLA if MMU |
| select M68030 |
| help |
| This option enables support for the Sun 3x series of workstations. |
| Be warned that this support is very experimental. |
| Note that Sun 3x kernels are not compatible with Sun 3 hardware. |
| General Linux information on the Sun 3x series (now discontinued) |
| is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. |
| |
| If you don't want to compile a kernel for a Sun 3x, say N. |
| |
| config Q40 |
| bool "Q40/Q60 support" |
| select MMU_MOTOROLA if MMU |
| help |
| The Q40 is a Motorola 68040-based successor to the Sinclair QL |
| manufactured in Germany. There is an official Q40 home page at |
| <http://www.q40.de/>. This option enables support for the Q40 and |
| Q60. Select your CPU below. For 68LC060 don't forget to enable FPU |
| emulation. |
| |
| config SUN3 |
| bool "Sun3 support" |
| depends on !MMU_MOTOROLA |
| select MMU_SUN3 if MMU |
| select M68020 |
| help |
| This option enables support for the Sun 3 series of workstations |
| (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires |
| that all other hardware types must be disabled, as Sun 3 kernels |
| are incompatible with all other m68k targets (including Sun 3x!). |
| |
| If you don't want to compile a kernel exclusively for a Sun 3, say N. |
| |
| comment "Processor type" |
| |
| config M68020 |
| bool "68020 support" |
| help |
| If you anticipate running this kernel on a computer with a MC68020 |
| processor, say Y. Otherwise, say N. Note that the 68020 requires a |
| 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the |
| Sun 3, which provides its own version. |
| |
| config M68030 |
| bool "68030 support" |
| depends on !MMU_SUN3 |
| help |
| If you anticipate running this kernel on a computer with a MC68030 |
| processor, say Y. Otherwise, say N. Note that a MC68EC030 will not |
| work, as it does not include an MMU (Memory Management Unit). |
| |
| config M68040 |
| bool "68040 support" |
| depends on !MMU_SUN3 |
| help |
| If you anticipate running this kernel on a computer with a MC68LC040 |
| or MC68040 processor, say Y. Otherwise, say N. Note that an |
| MC68EC040 will not work, as it does not include an MMU (Memory |
| Management Unit). |
| |
| config M68060 |
| bool "68060 support" |
| depends on !MMU_SUN3 |
| help |
| If you anticipate running this kernel on a computer with a MC68060 |
| processor, say Y. Otherwise, say N. |
| |
| config MMU_MOTOROLA |
| bool |
| |
| config MMU_SUN3 |
| bool |
| depends on MMU && !MMU_MOTOROLA |
| |
| config M68KFPU_EMU |
| bool "Math emulation support (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| help |
| At some point in the future, this will cause floating-point math |
| instructions to be emulated by the kernel on machines that lack a |
| floating-point math coprocessor. Thrill-seekers and chronically |
| sleep-deprived psychotic hacker types can say Y now, everyone else |
| should probably wait a while. |
| |
| config M68KFPU_EMU_EXTRAPREC |
| bool "Math emulation extra precision" |
| depends on M68KFPU_EMU |
| help |
| The fpu uses normally a few bit more during calculations for |
| correct rounding, the emulator can (often) do the same but this |
| extra calculation can cost quite some time, so you can disable |
| it here. The emulator will then "only" calculate with a 64 bit |
| mantissa and round slightly incorrect, what is more than enough |
| for normal usage. |
| |
| config M68KFPU_EMU_ONLY |
| bool "Math emulation only kernel" |
| depends on M68KFPU_EMU |
| help |
| This option prevents any floating-point instructions from being |
| compiled into the kernel, thereby the kernel doesn't save any |
| floating point context anymore during task switches, so this |
| kernel will only be usable on machines without a floating-point |
| math coprocessor. This makes the kernel a bit faster as no tests |
| needs to be executed whether a floating-point instruction in the |
| kernel should be executed or not. |
| |
| config ADVANCED |
| bool "Advanced configuration options" |
| ---help--- |
| This gives you access to some advanced options for the CPU. The |
| defaults should be fine for most users, but these options may make |
| it possible for you to improve performance somewhat if you know what |
| you are doing. |
| |
| Note that the answer to this question won't directly affect the |
| kernel: saying N will just cause the configurator to skip all |
| the questions about these options. |
| |
| Most users should say N to this question. |
| |
| config RMW_INSNS |
| bool "Use read-modify-write instructions" |
| depends on ADVANCED |
| ---help--- |
| This allows to use certain instructions that work with indivisible |
| read-modify-write bus cycles. While this is faster than the |
| workaround of disabling interrupts, it can conflict with DMA |
| ( = direct memory access) on many Amiga systems, and it is also said |
| to destabilize other machines. It is very likely that this will |
| cause serious problems on any Amiga or Atari Medusa if set. The only |
| configuration where it should work are 68030-based Ataris, where it |
| apparently improves performance. But you've been warned! Unless you |
| really know what you are doing, say N. Try Y only if you're quite |
| adventurous. |
| |
| config SINGLE_MEMORY_CHUNK |
| bool "Use one physical chunk of memory only" if ADVANCED && !SUN3 |
| default y if SUN3 |
| select NEED_MULTIPLE_NODES |
| help |
| Ignore all but the first contiguous chunk of physical memory for VM |
| purposes. This will save a few bytes kernel size and may speed up |
| some operations. Say N if not sure. |
| |
| config 060_WRITETHROUGH |
| bool "Use write-through caching for 68060 supervisor accesses" |
| depends on ADVANCED && M68060 |
| ---help--- |
| The 68060 generally uses copyback caching of recently accessed data. |
| Copyback caching means that memory writes will be held in an on-chip |
| cache and only written back to memory some time later. Saying Y |
| here will force supervisor (kernel) accesses to use writethrough |
| caching. Writethrough caching means that data is written to memory |
| straight away, so that cache and memory data always agree. |
| Writethrough caching is less efficient, but is needed for some |
| drivers on 68060 based systems where the 68060 bus snooping signal |
| is hardwired on. The 53c710 SCSI driver is known to suffer from |
| this problem. |
| |
| config ARCH_DISCONTIGMEM_ENABLE |
| def_bool !SINGLE_MEMORY_CHUNK |
| |
| config NODES_SHIFT |
| int |
| default "3" |
| depends on !SINGLE_MEMORY_CHUNK |
| |
| source "mm/Kconfig" |
| |
| endmenu |
| |
| menu "General setup" |
| |
| source "fs/Kconfig.binfmt" |
| |
| config ZORRO |
| bool "Amiga Zorro (AutoConfig) bus support" |
| depends on AMIGA |
| help |
| This enables support for the Zorro bus in the Amiga. If you have |
| expansion cards in your Amiga that conform to the Amiga |
| AutoConfig(tm) specification, say Y, otherwise N. Note that even |
| expansion cards that do not fit in the Zorro slots but fit in e.g. |
| the CPU slot may fall in this category, so you have to say Y to let |
| Linux use these. |
| |
| config AMIGA_PCMCIA |
| bool "Amiga 1200/600 PCMCIA support (EXPERIMENTAL)" |
| depends on AMIGA && EXPERIMENTAL |
| help |
| Include support in the kernel for pcmcia on Amiga 1200 and Amiga |
| 600. If you intend to use pcmcia cards say Y; otherwise say N. |
| |
| config STRAM_PROC |
| bool "ST-RAM statistics in /proc" |
| depends on ATARI |
| help |
| Say Y here to report ST-RAM usage statistics in /proc/stram. |
| |
| config HEARTBEAT |
| bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40 |
| default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300 |
| help |
| Use the power-on LED on your machine as a load meter. The exact |
| behavior is platform-dependent, but normally the flash frequency is |
| a hyperbolic function of the 5-minute load average. |
| |
| # We have a dedicated heartbeat LED. :-) |
| config PROC_HARDWARE |
| bool "/proc/hardware support" |
| help |
| Say Y here to support the /proc/hardware file, which gives you |
| access to information about the machine you're running on, |
| including the model, CPU, MMU, clock speed, BogoMIPS rating, |
| and memory size. |
| |
| config ISA |
| bool |
| depends on Q40 || AMIGA_PCMCIA |
| default y |
| help |
| Find out whether you have ISA slots on your motherboard. ISA is the |
| name of a bus system, i.e. the way the CPU talks to the other stuff |
| inside your box. Other bus systems are PCI, EISA, MicroChannel |
| (MCA) or VESA. ISA is an older system, now being displaced by PCI; |
| newer boards don't support it. If you have ISA, say Y, otherwise N. |
| |
| config GENERIC_ISA_DMA |
| bool |
| depends on Q40 || AMIGA_PCMCIA |
| default y |
| |
| config ZONE_DMA |
| bool |
| default y |
| |
| source "drivers/pci/Kconfig" |
| |
| source "drivers/zorro/Kconfig" |
| |
| endmenu |
| |
| source "net/Kconfig" |
| |
| source "drivers/Kconfig" |
| |
| menu "Character devices" |
| |
| config ATARI_MFPSER |
| tristate "Atari MFP serial support" |
| depends on ATARI |
| ---help--- |
| If you like to use the MFP serial ports ("Modem1", "Serial1") under |
| Linux, say Y. The driver equally supports all kinds of MFP serial |
| ports and automatically detects whether Serial1 is available. |
| |
| To compile this driver as a module, choose M here. |
| |
| Note for Falcon users: You also have an MFP port, it's just not |
| wired to the outside... But you could use the port under Linux. |
| |
| config ATARI_MIDI |
| tristate "Atari MIDI serial support" |
| depends on ATARI |
| help |
| If you want to use your Atari's MIDI port in Linux, say Y. |
| |
| To compile this driver as a module, choose M here. |
| |
| config ATARI_DSP56K |
| tristate "Atari DSP56k support (EXPERIMENTAL)" |
| depends on ATARI && EXPERIMENTAL |
| help |
| If you want to be able to use the DSP56001 in Falcons, say Y. This |
| driver is still experimental, and if you don't know what it is, or |
| if you don't have this processor, just say N. |
| |
| To compile this driver as a module, choose M here. |
| |
| config AMIGA_BUILTIN_SERIAL |
| tristate "Amiga builtin serial support" |
| depends on AMIGA |
| help |
| If you want to use your Amiga's built-in serial port in Linux, |
| answer Y. |
| |
| To compile this driver as a module, choose M here. |
| |
| config MULTIFACE_III_TTY |
| tristate "Multiface Card III serial support" |
| depends on AMIGA |
| help |
| If you want to use a Multiface III card's serial port in Linux, |
| answer Y. |
| |
| To compile this driver as a module, choose M here. |
| |
| config GVPIOEXT |
| tristate "GVP IO-Extender support" |
| depends on PARPORT=n && ZORRO |
| help |
| If you want to use a GVP IO-Extender serial card in Linux, say Y. |
| Otherwise, say N. |
| |
| config GVPIOEXT_LP |
| tristate "GVP IO-Extender parallel printer support" |
| depends on GVPIOEXT |
| help |
| Say Y to enable driving a printer from the parallel port on your |
| GVP IO-Extender card, N otherwise. |
| |
| config GVPIOEXT_PLIP |
| tristate "GVP IO-Extender PLIP support" |
| depends on GVPIOEXT |
| help |
| Say Y to enable doing IP over the parallel port on your GVP |
| IO-Extender card, N otherwise. |
| |
| config MAC_HID |
| bool |
| depends on INPUT_ADBHID |
| default y |
| |
| config HPDCA |
| tristate "HP DCA serial support" |
| depends on DIO && SERIAL_8250 |
| help |
| If you want to use the internal "DCA" serial ports on an HP300 |
| machine, say Y here. |
| |
| config HPAPCI |
| tristate "HP APCI serial support" |
| depends on HP300 && SERIAL_8250 && EXPERIMENTAL |
| help |
| If you want to use the internal "APCI" serial ports on an HP400 |
| machine, say Y here. |
| |
| config MVME147_SCC |
| bool "SCC support for MVME147 serial ports" |
| depends on MVME147 && BROKEN |
| help |
| This is the driver for the serial ports on the Motorola MVME147 |
| boards. Everyone using one of these boards should say Y here. |
| |
| config SERIAL167 |
| bool "CD2401 support for MVME166/7 serial ports" |
| depends on MVME16x |
| help |
| This is the driver for the serial ports on the Motorola MVME166, |
| 167, and 172 boards. Everyone using one of these boards should say |
| Y here. |
| |
| config MVME162_SCC |
| bool "SCC support for MVME162 serial ports" |
| depends on MVME16x && BROKEN |
| help |
| This is the driver for the serial ports on the Motorola MVME162 and |
| 172 boards. Everyone using one of these boards should say Y here. |
| |
| config BVME6000_SCC |
| bool "SCC support for BVME6000 serial ports" |
| depends on BVME6000 && BROKEN |
| help |
| This is the driver for the serial ports on the BVME4000 and BVME6000 |
| boards from BVM Ltd. Everyone using one of these boards should say |
| Y here. |
| |
| config DN_SERIAL |
| bool "Support for DN serial port (dummy)" |
| depends on APOLLO |
| |
| config SERIAL_CONSOLE |
| bool "Support for serial port console" |
| depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y || SERIAL=y || MVME147_SCC || SERIAL167 || MVME162_SCC || BVME6000_SCC || DN_SERIAL) |
| ---help--- |
| If you say Y here, it will be possible to use a serial port as the |
| system console (the system console is the device which receives all |
| kernel messages and warnings and which allows logins in single user |
| mode). This could be useful if some terminal or printer is connected |
| to that serial port. |
| |
| Even if you say Y here, the currently visible virtual console |
| (/dev/tty0) will still be used as the system console by default, but |
| you can alter that using a kernel command line option such as |
| "console=ttyS1". (Try "man bootparam" or see the documentation of |
| your boot loader (lilo or loadlin) about how to pass options to the |
| kernel at boot time.) |
| |
| If you don't have a VGA card installed and you say Y here, the |
| kernel will automatically use the first serial line, /dev/ttyS0, as |
| system console. |
| |
| If unsure, say N. |
| |
| endmenu |
| |
| source "fs/Kconfig" |
| |
| source "arch/m68k/Kconfig.debug" |
| |
| source "security/Kconfig" |
| |
| source "crypto/Kconfig" |
| |
| source "lib/Kconfig" |