m68k: reorganize Kconfig options to improve mmu/non-mmu selections
The current mmu and non-mmu Kconfig files can be merged to form
a more general selection of options. The current break up of options
is due to the simple brute force merge from the m68k and m68knommu
arch directories.
Many of the options are not at all specific to having the MMU enabled
or not. They are actually associated with a particular CPU type or
platform type.
Ultimately as we support all processors with the MMU disabled we need
many of these options to be selectable without the MMU option enabled.
And likewise some of the ColdFire processors, which currently are only
supported with the MMU disabled, do have MMU hardware, and will need
to have options selected on CPU type, not MMU disabled.
This patch removes the old mmu and non-mmu Kconfigs and instead breaks
up the configuration into four areas: cpu, machine, bus, devices.
The Kconfig.cpu lists all the options associated with selecting a CPU,
and includes options specific to each CPU type as well.
Kconfig.machine lists all options associated with selecting a machine
type. Almost always the machines selectable is restricted by the chosen
CPU.
Kconfig.bus contains options associated with selecting bus types on the
various machine types. That includes PCI bus, PCMCIA bus, etc.
Kconfig.devices contains options for drivers and driver associated
options.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-06-20 13:49:09 +08:00
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if MMU
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config ARCH_MAY_HAVE_PC_FDC
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bool
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depends on BROKEN && (Q40 || SUN3X)
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default y
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menu "Platform devices"
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config HEARTBEAT
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bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40
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default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300
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help
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Use the power-on LED on your machine as a load meter. The exact
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behavior is platform-dependent, but normally the flash frequency is
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a hyperbolic function of the 5-minute load average.
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# We have a dedicated heartbeat LED. :-)
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config PROC_HARDWARE
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bool "/proc/hardware support"
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help
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Say Y here to support the /proc/hardware file, which gives you
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access to information about the machine you're running on,
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including the model, CPU, MMU, clock speed, BogoMIPS rating,
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and memory size.
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2011-10-26 03:14:10 +08:00
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config NATFEAT
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bool "ARAnyM emulator support"
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depends on ATARI
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help
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This option enables support for ARAnyM native features, such as
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access to a disk image as /dev/hda.
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config NFBLOCK
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tristate "NatFeat block device support"
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depends on BLOCK && NATFEAT
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help
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Say Y to include support for the ARAnyM NatFeat block device
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which allows direct access to the hard drives without using
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the hardware emulation.
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config NFCON
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tristate "NatFeat console driver"
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depends on NATFEAT
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help
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Say Y to include support for the ARAnyM NatFeat console driver
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which allows the console output to be redirected to the stderr
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output of ARAnyM.
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config NFETH
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tristate "NatFeat Ethernet support"
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depends on ETHERNET && NATFEAT
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help
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Say Y to include support for the ARAnyM NatFeat network device
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which will emulate a regular ethernet device while presenting an
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ethertap device to the host system.
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m68k: reorganize Kconfig options to improve mmu/non-mmu selections
The current mmu and non-mmu Kconfig files can be merged to form
a more general selection of options. The current break up of options
is due to the simple brute force merge from the m68k and m68knommu
arch directories.
Many of the options are not at all specific to having the MMU enabled
or not. They are actually associated with a particular CPU type or
platform type.
Ultimately as we support all processors with the MMU disabled we need
many of these options to be selectable without the MMU option enabled.
And likewise some of the ColdFire processors, which currently are only
supported with the MMU disabled, do have MMU hardware, and will need
to have options selected on CPU type, not MMU disabled.
This patch removes the old mmu and non-mmu Kconfigs and instead breaks
up the configuration into four areas: cpu, machine, bus, devices.
The Kconfig.cpu lists all the options associated with selecting a CPU,
and includes options specific to each CPU type as well.
Kconfig.machine lists all options associated with selecting a machine
type. Almost always the machines selectable is restricted by the chosen
CPU.
Kconfig.bus contains options associated with selecting bus types on the
various machine types. That includes PCI bus, PCMCIA bus, etc.
Kconfig.devices contains options for drivers and driver associated
options.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-06-20 13:49:09 +08:00
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endmenu
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menu "Character devices"
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config ATARI_MFPSER
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tristate "Atari MFP serial support"
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depends on ATARI
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---help---
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If you like to use the MFP serial ports ("Modem1", "Serial1") under
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Linux, say Y. The driver equally supports all kinds of MFP serial
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ports and automatically detects whether Serial1 is available.
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To compile this driver as a module, choose M here.
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Note for Falcon users: You also have an MFP port, it's just not
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wired to the outside... But you could use the port under Linux.
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config ATARI_MIDI
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tristate "Atari MIDI serial support"
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depends on ATARI
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help
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If you want to use your Atari's MIDI port in Linux, say Y.
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To compile this driver as a module, choose M here.
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config ATARI_DSP56K
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tristate "Atari DSP56k support (EXPERIMENTAL)"
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depends on ATARI && EXPERIMENTAL
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help
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If you want to be able to use the DSP56001 in Falcons, say Y. This
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driver is still experimental, and if you don't know what it is, or
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if you don't have this processor, just say N.
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To compile this driver as a module, choose M here.
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config AMIGA_BUILTIN_SERIAL
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tristate "Amiga builtin serial support"
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depends on AMIGA
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help
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If you want to use your Amiga's built-in serial port in Linux,
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answer Y.
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To compile this driver as a module, choose M here.
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config MULTIFACE_III_TTY
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tristate "Multiface Card III serial support"
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depends on AMIGA
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help
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If you want to use a Multiface III card's serial port in Linux,
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answer Y.
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To compile this driver as a module, choose M here.
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config HPDCA
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tristate "HP DCA serial support"
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depends on DIO && SERIAL_8250
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help
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If you want to use the internal "DCA" serial ports on an HP300
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machine, say Y here.
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config HPAPCI
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tristate "HP APCI serial support"
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depends on HP300 && SERIAL_8250 && EXPERIMENTAL
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help
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If you want to use the internal "APCI" serial ports on an HP400
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machine, say Y here.
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config DN_SERIAL
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bool "Support for DN serial port (dummy)"
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depends on APOLLO
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config SERIAL_CONSOLE
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bool "Support for serial port console"
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2011-10-21 13:15:20 +08:00
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depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || MULTIFACE_III_TTY=y || SERIAL=y || SERIAL167 || DN_SERIAL)
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m68k: reorganize Kconfig options to improve mmu/non-mmu selections
The current mmu and non-mmu Kconfig files can be merged to form
a more general selection of options. The current break up of options
is due to the simple brute force merge from the m68k and m68knommu
arch directories.
Many of the options are not at all specific to having the MMU enabled
or not. They are actually associated with a particular CPU type or
platform type.
Ultimately as we support all processors with the MMU disabled we need
many of these options to be selectable without the MMU option enabled.
And likewise some of the ColdFire processors, which currently are only
supported with the MMU disabled, do have MMU hardware, and will need
to have options selected on CPU type, not MMU disabled.
This patch removes the old mmu and non-mmu Kconfigs and instead breaks
up the configuration into four areas: cpu, machine, bus, devices.
The Kconfig.cpu lists all the options associated with selecting a CPU,
and includes options specific to each CPU type as well.
Kconfig.machine lists all options associated with selecting a machine
type. Almost always the machines selectable is restricted by the chosen
CPU.
Kconfig.bus contains options associated with selecting bus types on the
various machine types. That includes PCI bus, PCMCIA bus, etc.
Kconfig.devices contains options for drivers and driver associated
options.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-06-20 13:49:09 +08:00
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---help---
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If you say Y here, it will be possible to use a serial port as the
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system console (the system console is the device which receives all
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kernel messages and warnings and which allows logins in single user
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mode). This could be useful if some terminal or printer is connected
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to that serial port.
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Even if you say Y here, the currently visible virtual console
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(/dev/tty0) will still be used as the system console by default, but
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you can alter that using a kernel command line option such as
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"console=ttyS1". (Try "man bootparam" or see the documentation of
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your boot loader (lilo or loadlin) about how to pass options to the
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kernel at boot time.)
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If you don't have a VGA card installed and you say Y here, the
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kernel will automatically use the first serial line, /dev/ttyS0, as
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system console.
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If unsure, say N.
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endmenu
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endif
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