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5cae841b13
A bunch of drivers use ISA DMA helpers or their equivalents for platforms that have ISA with different DMA controller (a lot of ARM boxen). Currently there is no way to put such dependency in Kconfig - CONFIG_ISA is not it (e.g. it is not set on platforms that have no ISA slots, but have on-board devices that pretend to be ISA ones). New symbol added - ISA_DMA_API. Set when we have functional enable_dma()/set_dma_mode()/etc. set of helpers. Next patches in the series will add missing dependencies for drivers that need them. I'm very carefully staying the hell out of the recurring flamefest on what exactly CONFIG_ISA would mean in ideal world - added symbol has a well-defined meaning and for now I really want to treat it as completely independent from the mess around CONFIG_ISA. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
798 lines
22 KiB
Plaintext
798 lines
22 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see Documentation/kbuild/kconfig-language.txt.
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#
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mainmenu "Linux/SuperH Kernel Configuration"
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config SUPERH
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bool
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default y
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help
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The SuperH is a RISC processor targeted for use in embedded systems
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and consumer electronics; it was also used in the Sega Dreamcast
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gaming console. The SuperH port has a home page at
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<http://www.linux-sh.org/>.
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config UID16
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bool
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default y
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config RWSEM_GENERIC_SPINLOCK
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bool
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default y
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config RWSEM_XCHGADD_ALGORITHM
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bool
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config GENERIC_HARDIRQS
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bool
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default y
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config GENERIC_IRQ_PROBE
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bool
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default y
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config GENERIC_CALIBRATE_DELAY
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bool
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default y
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source "init/Kconfig"
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menu "System type"
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choice
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prompt "SuperH system type"
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default SH_UNKNOWN
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config SH_SOLUTION_ENGINE
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bool "SolutionEngine"
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help
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Select SolutionEngine if configuring for a Hitachi SH7709
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or SH7750 evaluation board.
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config SH_7751_SOLUTION_ENGINE
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bool "SolutionEngine7751"
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help
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Select 7751 SolutionEngine if configuring for a Hitachi SH7751
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evaluation board.
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config SH_7300_SOLUTION_ENGINE
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bool "SolutionEngine7300"
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help
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Select 7300 SolutionEngine if configuring for a Hitachi SH7300(SH-Mobile V)
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evaluation board.
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config SH_73180_SOLUTION_ENGINE
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bool "SolutionEngine73180"
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help
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Select 73180 SolutionEngine if configuring for a Hitachi SH73180(SH-Mobile 3)
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evaluation board.
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config SH_7751_SYSTEMH
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bool "SystemH7751R"
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help
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Select SystemH if you are configuring for a Renesas SystemH
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7751R evaluation board.
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config SH_STB1_HARP
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bool "STB1_Harp"
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config SH_STB1_OVERDRIVE
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bool "STB1_Overdrive"
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config SH_HP620
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bool "HP620"
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help
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Select HP620 if configuring for a HP jornada HP620.
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More information (hardware only) at
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<http://www.hp.com/jornada/>.
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config SH_HP680
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bool "HP680"
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help
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Select HP680 if configuring for a HP Jornada HP680.
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More information (hardware only) at
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<http://www.hp.com/jornada/products/680/>.
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config SH_HP690
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bool "HP690"
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help
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Select HP690 if configuring for a HP Jornada HP690.
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More information (hardware only)
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at <http://www.hp.com/jornada/products/680/>.
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config SH_CQREEK
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bool "CqREEK"
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help
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Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
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More information at
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<http://sources.redhat.com/ecos/hardware.html#SuperH>.
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config SH_DMIDA
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bool "DMIDA"
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help
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Select DMIDA if configuring for a DataMyte 4000 Industrial
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Digital Assistant. More information at <http://www.dmida.com/>.
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config SH_EC3104
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bool "EC3104"
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help
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Select EC3104 if configuring for a system with an Eclipse
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International EC3104 chip, e.g. the Harris AD2000.
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config SH_SATURN
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bool "Saturn"
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help
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Select Saturn if configuring for a SEGA Saturn.
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config SH_DREAMCAST
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bool "Dreamcast"
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help
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Select Dreamcast if configuring for a SEGA Dreamcast.
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More information at
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<http://www.m17n.org/linux-sh/dreamcast/>. There is a
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Dreamcast project is at <http://linuxdc.sourceforge.net/>.
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config SH_CAT68701
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bool "CAT68701"
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config SH_BIGSUR
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bool "BigSur"
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config SH_SH2000
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bool "SH2000"
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help
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SH-2000 is a single-board computer based around SH7709A chip
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intended for embedded applications.
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It has an Ethernet interface (CS8900A), direct connected
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Compact Flash socket, three serial ports and PC-104 bus.
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More information at <http://sh2000.sh-linux.org>.
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config SH_ADX
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bool "ADX"
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config SH_MPC1211
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bool "MPC1211"
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config SH_SH03
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bool "SH03"
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help
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CTP/PCI-SH03 is a CPU module computer that produced
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by Interface Corporation.
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It is compact and excellent in durability.
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It will play an active part in your factory or laboratory
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as a FA computer.
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More information at <http://www.interface.co.jp>
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config SH_SECUREEDGE5410
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bool "SecureEdge5410"
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help
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Select SecureEdge5410 if configuring for a SnapGear SH board.
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This includes both the OEM SecureEdge products as well as the
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SME product line.
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config SH_HS7751RVOIP
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bool "HS7751RVOIP"
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help
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Select HS7751RVOIP if configuring for a Renesas Technology
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Sales VoIP board.
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config SH_RTS7751R2D
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bool "RTS7751R2D"
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help
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Select RTS7751R2D if configuring for a Renesas Technology
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Sales SH-Graphics board.
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config SH_EDOSK7705
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bool "EDOSK7705"
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config SH_SH4202_MICRODEV
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bool "SH4-202 MicroDev"
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help
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Select SH4-202 MicroDev if configuring for a SuperH MicroDev board
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with an SH4-202 CPU.
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config SH_UNKNOWN
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bool "BareCPU"
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help
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"Bare CPU" aka "unknown" means an SH-based system which is not one
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of the specific ones mentioned above, which means you need to enter
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all sorts of stuff like CONFIG_MEMORY_START because the config
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system doesn't already know what it is. You get a machine vector
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without any platform-specific code in it, so things like the RTC may
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not work.
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This option is for the early stages of porting to a new machine.
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endchoice
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choice
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prompt "Processor family"
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default CPU_SH4
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help
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This option determines the CPU family to compile for. Supported
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targets are SH-2, SH-3, and SH-4. These options are independent of
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CPU functionality. As such, SH-DSP users will still want to select
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their respective processor family in addition to the DSP support
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option.
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config CPU_SH2
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bool "SH-2"
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select SH_WRITETHROUGH
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config CPU_SH3
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bool "SH-3"
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config CPU_SH4
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bool "SH-4"
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endchoice
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choice
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prompt "Processor subtype"
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config CPU_SUBTYPE_SH7604
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bool "SH7604"
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depends on CPU_SH2
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help
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Select SH7604 if you have SH7604
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config CPU_SUBTYPE_SH7300
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bool "SH7300"
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depends on CPU_SH3
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config CPU_SUBTYPE_SH7705
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bool "SH7705"
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depends on CPU_SH3
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config CPU_SUBTYPE_SH7707
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bool "SH7707"
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depends on CPU_SH3
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help
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Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
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config CPU_SUBTYPE_SH7708
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bool "SH7708"
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depends on CPU_SH3
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help
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Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
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if you have a 100 Mhz SH-3 HD6417708R CPU.
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config CPU_SUBTYPE_SH7709
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bool "SH7709"
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depends on CPU_SH3
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help
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Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
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config CPU_SUBTYPE_SH7750
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bool "SH7750"
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depends on CPU_SH4
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help
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Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
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config CPU_SUBTYPE_SH7751
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bool "SH7751/SH7751R"
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depends on CPU_SH4
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help
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Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
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or if you have a HD6417751R CPU.
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config CPU_SUBTYPE_SH7760
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bool "SH7760"
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depends on CPU_SH4
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config CPU_SUBTYPE_SH73180
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bool "SH73180"
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depends on CPU_SH4
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config CPU_SUBTYPE_ST40STB1
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bool "ST40STB1 / ST40RA"
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depends on CPU_SH4
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help
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Select ST40STB1 if you have a ST40RA CPU.
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This was previously called the ST40STB1, hence the option name.
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config CPU_SUBTYPE_ST40GX1
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bool "ST40GX1"
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depends on CPU_SH4
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help
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Select ST40GX1 if you have a ST40GX1 CPU.
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config CPU_SUBTYPE_SH4_202
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bool "SH4-202"
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depends on CPU_SH4
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endchoice
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config SH7705_CACHE_32KB
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bool "Enable 32KB cache size for SH7705"
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depends on CPU_SUBTYPE_SH7705
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default y
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config MMU
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bool "Support for memory management hardware"
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depends on !CPU_SH2
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default y
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help
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Early SH processors (such as the SH7604) lack an MMU. In order to
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boot on these systems, this option must not be set.
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On other systems (such as the SH-3 and 4) where an MMU exists,
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turning this off will boot the kernel on these machines with the
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MMU implicitly switched off.
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choice
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prompt "HugeTLB page size"
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depends on HUGETLB_PAGE && CPU_SH4 && MMU
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default HUGETLB_PAGE_SIZE_64K
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config HUGETLB_PAGE_SIZE_64K
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bool "64K"
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config HUGETLB_PAGE_SIZE_1MB
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bool "1MB"
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endchoice
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config CMDLINE_BOOL
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bool "Default bootloader kernel arguments"
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config CMDLINE
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string "Initial kernel command string"
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depends on CMDLINE_BOOL
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default "console=ttySC1,115200"
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# Platform-specific memory start and size definitions
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config MEMORY_START
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hex "Physical memory start address" if !MEMORY_SET || MEMORY_OVERRIDE
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default "0x08000000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || SH_MPC1211 || SH_SH03 || SH_SECUREEDGE5410 || SH_SH4202_MICRODEV
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default "0x0c000000" if !MEMORY_OVERRIDE && (SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_73180_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D || SH_EDOSK7705)
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---help---
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Computers built with Hitachi SuperH processors always
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map the ROM starting at address zero. But the processor
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does not specify the range that RAM takes.
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The physical memory (RAM) start address will be automatically
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set to 08000000, unless you selected one of the following
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processor types: SolutionEngine, Overdrive, HP620, HP680, HP690,
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in which case the start address will be set to 0c000000.
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Tweak this only when porting to a new machine which is not already
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known by the config system. Changing it from the known correct
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value on any of the known systems will only lead to disaster.
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config MEMORY_SIZE
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hex "Physical memory size" if !MEMORY_SET || MEMORY_OVERRIDE
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default "0x00400000" if !MEMORY_SET || MEMORY_OVERRIDE || !MEMORY_OVERRIDE && SH_ADX || !MEMORY_OVERRIDE && (SH_HP600 || SH_BIGSUR || SH_SH2000)
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default "0x01000000" if !MEMORY_OVERRIDE && SH_DREAMCAST || SH_SECUREEDGE5410 || SH_EDOSK7705
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default "0x02000000" if !MEMORY_OVERRIDE && (SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE)
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default "0x04000000" if !MEMORY_OVERRIDE && (SH_7300_SOLUTION_ENGINE || SH_7751_SOLUTION_ENGINE || SH_HS7751RVOIP || SH_RTS7751R2D || SH_SH4202_MICRODEV)
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default "0x08000000" if SH_MPC1211 || SH_SH03
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help
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This sets the default memory size assumed by your SH kernel. It can
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be overridden as normal by the 'mem=' argument on the kernel command
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line. If unsure, consult your board specifications or just leave it
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as 0x00400000 which was the default value before this became
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configurable.
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config MEMORY_SET
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bool
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depends on !MEMORY_OVERRIDE && (SH_MPC1211 || SH_SH03 || SH_ADX || SH_DREAMCAST || SH_HP600 || SH_BIGSUR || SH_SH2000 || SH_7751_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_SECUREEDGE5410 || SH_HS7751RVOIP || SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_EDOSK7705)
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default y
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help
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This is an option about which you will never be asked a question.
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Therefore, I conclude that you do not exist - go away.
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There is a grue here.
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# If none of the above have set memory start/size, ask the user.
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config MEMORY_OVERRIDE
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bool "Override default load address and memory size"
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# XXX: break these out into the board-specific configs below
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config CF_ENABLER
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bool "Compact Flash Enabler support"
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depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03
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---help---
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Compact Flash is a small, removable mass storage device introduced
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in 1994 originally as a PCMCIA device. If you say `Y' here, you
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compile in support for Compact Flash devices directly connected to
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a SuperH processor. A Compact Flash FAQ is available at
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<http://www.compactflash.org/faqs/faq.htm>.
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If your board has "Directly Connected" CompactFlash at area 5 or 6,
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you may want to enable this option. Then, you can use CF as
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primary IDE drive (only tested for SanDisk).
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If in doubt, select 'N'.
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choice
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prompt "Compact Flash Connection Area"
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depends on CF_ENABLER
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default CF_AREA6
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config CF_AREA5
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bool "Area5"
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help
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If your board has "Directly Connected" CompactFlash, You should
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select the area where your CF is connected to.
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- "Area5" if CompactFlash is connected to Area 5 (0x14000000)
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- "Area6" if it is connected to Area 6 (0x18000000)
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"Area6" will work for most boards. For ADX, select "Area5".
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config CF_AREA6
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bool "Area6"
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endchoice
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config CF_BASE_ADDR
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hex
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depends on CF_ENABLER
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default "0xb8000000" if CF_AREA6
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default "0xb4000000" if CF_AREA5
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# The SH7750 RTC module is disabled in the Dreamcast
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config SH_RTC
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bool
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depends on !SH_DREAMCAST && !SH_SATURN && !SH_7300_SOLUTION_ENGINE && !SH_73180_SOLUTION_ENGINE
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default y
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help
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Selecting this option will allow the Linux kernel to emulate
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PC's RTC.
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If unsure, say N.
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config SH_FPU
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bool "FPU support"
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depends on !CPU_SH3
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default y
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help
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Selecting this option will enable support for SH processors that
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have FPU units (ie, SH77xx).
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This option must be set in order to enable the FPU.
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config SH_DSP
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bool "DSP support"
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depends on !CPU_SH4
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default y
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help
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Selecting this option will enable support for SH processors that
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have DSP units (ie, SH2-DSP and SH3-DSP). It is safe to say Y here
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by default, as the existance of the DSP will be probed at runtime.
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This option must be set in order to enable the DSP.
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config SH_ADC
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bool "ADC support"
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depends on CPU_SH3
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default y
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help
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Selecting this option will allow the Linux kernel to use SH3 on-chip
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ADC module.
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If unsure, say N.
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config SH_HP600
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bool
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depends on SH_HP620 || SH_HP680 || SH_HP690
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default y
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config CPU_SUBTYPE_ST40
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bool
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depends on CPU_SUBTYPE_ST40STB1 || CPU_SUBTYPE_ST40GX1
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default y
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config DISCONTIGMEM
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bool
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depends on SH_HP690
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default y
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help
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Say Y to upport efficient handling of discontiguous physical memory,
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for architectures which are either NUMA (Non-Uniform Memory Access)
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or have huge holes in the physical address space for other reasons.
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See <file:Documentation/vm/numa> for more.
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config ZERO_PAGE_OFFSET
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hex "Zero page offset"
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default "0x00001000" if !(SH_MPC1211 || SH_SH03)
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default "0x00004000" if SH_MPC1211 || SH_SH03
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help
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This sets the default offset of zero page.
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# XXX: needs to lose subtype for system type
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config ST40_LMI_MEMORY
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bool "Memory on LMI"
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depends on CPU_SUBTYPE_ST40STB1
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config MEMORY_START
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hex
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depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
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default "0x08000000"
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config MEMORY_SIZE
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hex
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depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
|
|
default "0x00400000"
|
|
|
|
config MEMORY_SET
|
|
bool
|
|
depends on CPU_SUBTYPE_ST40STB1 && ST40_LMI_MEMORY
|
|
default y
|
|
|
|
config BOOT_LINK_OFFSET
|
|
hex "Link address offset for booting"
|
|
default "0x00800000"
|
|
help
|
|
This option allows you to set the link address offset of the zImage.
|
|
This can be useful if you are on a board which has a small amount of
|
|
memory.
|
|
|
|
config CPU_LITTLE_ENDIAN
|
|
bool "Little Endian"
|
|
help
|
|
Some SuperH machines can be configured for either little or big
|
|
endian byte order. These modes require different kernels. Say Y if
|
|
your machine is little endian, N if it's a big endian machine.
|
|
|
|
config PREEMPT
|
|
bool "Preemptible Kernel (EXPERIMENTAL)"
|
|
depends on EXPERIMENTAL
|
|
|
|
config UBC_WAKEUP
|
|
bool "Wakeup UBC on startup"
|
|
help
|
|
Selecting this option will wakeup the User Break Controller (UBC) on
|
|
startup. Although the UBC is left in an awake state when the processor
|
|
comes up, some boot loaders misbehave by putting the UBC to sleep in a
|
|
power saving state, which causes issues with things like ptrace().
|
|
|
|
If unsure, say N.
|
|
|
|
config SH_WRITETHROUGH
|
|
bool "Use write-through caching"
|
|
default y if CPU_SH2
|
|
help
|
|
Selecting this option will configure the caches in write-through
|
|
mode, as opposed to the default write-back configuration.
|
|
|
|
Since there's sill some aliasing issues on SH-4, this option will
|
|
unfortunately still require the majority of flushing functions to
|
|
be implemented to deal with aliasing.
|
|
|
|
If unsure, say N.
|
|
|
|
config SH_OCRAM
|
|
bool "Operand Cache RAM (OCRAM) support"
|
|
help
|
|
Selecting this option will automatically tear down the number of
|
|
sets in the dcache by half, which in turn exposes a memory range.
|
|
|
|
The addresses for the OC RAM base will vary according to the
|
|
processor version. Consult vendor documentation for specifics.
|
|
|
|
If unsure, say N.
|
|
|
|
config SH_STORE_QUEUES
|
|
bool "Support for Store Queues"
|
|
depends on CPU_SH4
|
|
help
|
|
Selecting this option will enable an in-kernel API for manipulating
|
|
the store queues integrated in the SH-4 processors.
|
|
|
|
config SMP
|
|
bool "Symmetric multi-processing support"
|
|
---help---
|
|
This enables support for systems with more than one CPU. If you have
|
|
a system with only one CPU, like most personal computers, say N. If
|
|
you have a system with more than one CPU, say Y.
|
|
|
|
If you say N here, the kernel will run on single and multiprocessor
|
|
machines, but will use only one CPU of a multiprocessor machine. If
|
|
you say Y here, the kernel will run on many, but not all,
|
|
singleprocessor machines. On a singleprocessor machine, the kernel
|
|
will run faster if you say N here.
|
|
|
|
People using multiprocessor machines who say Y here should also say
|
|
Y to "Enhanced Real Time Clock Support", below.
|
|
|
|
See also the <file:Documentation/smp.txt>,
|
|
<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
|
|
at <http://www.tldp.org/docs.html#howto>.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
config NR_CPUS
|
|
int "Maximum number of CPUs (2-32)"
|
|
range 2 32
|
|
depends on SMP
|
|
default "2"
|
|
help
|
|
This allows you to specify the maximum number of CPUs which this
|
|
kernel will support. The maximum supported value is 32 and the
|
|
minimum value which makes sense is 2.
|
|
|
|
This is purely to save memory - each supported CPU adds
|
|
approximately eight kilobytes to the kernel image.
|
|
|
|
config HS7751RVOIP_CODEC
|
|
bool "Support VoIP Codec section"
|
|
depends on SH_HS7751RVOIP
|
|
help
|
|
Selecting this option will support CODEC section.
|
|
|
|
config RTS7751R2D_REV11
|
|
bool "RTS7751R2D Rev. 1.1 board support"
|
|
depends on SH_RTS7751R2D
|
|
help
|
|
Selecting this option will support version rev. 1.1.
|
|
|
|
config SH_PCLK_CALC
|
|
bool
|
|
default n if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH73180
|
|
default y
|
|
help
|
|
This option will cause the PCLK value to be probed at run-time. It
|
|
will display a notification if the probed value has greater than a
|
|
1% variance of the hardcoded CONFIG_SH_PCLK_FREQ.
|
|
|
|
config SH_PCLK_FREQ
|
|
int "Peripheral clock frequency (in Hz)"
|
|
default "50000000" if CPU_SUBTYPE_SH7750
|
|
default "60000000" if CPU_SUBTYPE_SH7751
|
|
default "33333333" if CPU_SUBTYPE_SH7300
|
|
default "27000000" if CPU_SUBTYPE_SH73180
|
|
default "66000000" if CPU_SUBTYPE_SH4_202
|
|
default "1193182"
|
|
help
|
|
This option is used to specify the peripheral clock frequency. This
|
|
option must be set for each processor in order for the kernel to
|
|
function reliably. If no sane default exists, we use a default from
|
|
the legacy i8254. Any discrepancies will be reported on boot time
|
|
with an auto-probed frequency which should be considered the proper
|
|
value for your hardware.
|
|
|
|
menu "CPU Frequency scaling"
|
|
|
|
source "drivers/cpufreq/Kconfig"
|
|
|
|
config SH_CPU_FREQ
|
|
tristate "SuperH CPU Frequency driver"
|
|
depends on CPU_FREQ
|
|
select CPU_FREQ_TABLE
|
|
help
|
|
This adds the cpufreq driver for SuperH. At present, only
|
|
the SH-4 is supported.
|
|
|
|
For details, take a look at <file:Documentation/cpu-freq>.
|
|
|
|
If unsure, say N.
|
|
|
|
endmenu
|
|
|
|
source "arch/sh/drivers/dma/Kconfig"
|
|
|
|
source "arch/sh/cchips/Kconfig"
|
|
|
|
config HEARTBEAT
|
|
bool "Heartbeat LED"
|
|
depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || SH_RTS7751R2D || SH_SH4202_MICRODEV
|
|
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.
|
|
|
|
config RTC_9701JE
|
|
tristate "EPSON RTC-9701JE support"
|
|
depends on SH_RTS7751R2D
|
|
help
|
|
Selecting this option will support EPSON RTC-9701JE.
|
|
|
|
endmenu
|
|
|
|
config ISA_DMA_API
|
|
bool
|
|
depends on MPC1211
|
|
default y
|
|
|
|
menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
|
|
|
|
# Even on SuperH devices which don't have an ISA bus,
|
|
# this variable helps the PCMCIA modules handle
|
|
# IRQ requesting properly -- Greg Banks.
|
|
#
|
|
# Though we're generally not interested in it when
|
|
# we're not using PCMCIA, so we make it dependent on
|
|
# PCMCIA outright. -- PFM.
|
|
config ISA
|
|
bool
|
|
default y if PCMCIA || SMC91X
|
|
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 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 SBUS
|
|
bool
|
|
|
|
config MAPLE
|
|
tristate "Maple Bus support"
|
|
depends on SH_DREAMCAST
|
|
default y
|
|
|
|
source "arch/sh/drivers/pci/Kconfig"
|
|
|
|
source "drivers/pci/Kconfig"
|
|
|
|
source "drivers/pcmcia/Kconfig"
|
|
|
|
source "drivers/pci/hotplug/Kconfig"
|
|
|
|
endmenu
|
|
|
|
menu "Executable file formats"
|
|
|
|
source "fs/Kconfig.binfmt"
|
|
|
|
endmenu
|
|
|
|
menu "SH initrd options"
|
|
depends on BLK_DEV_INITRD
|
|
|
|
config EMBEDDED_RAMDISK
|
|
bool "Embed root filesystem ramdisk into the kernel"
|
|
|
|
config EMBEDDED_RAMDISK_IMAGE
|
|
string "Filename of gziped ramdisk image"
|
|
depends on EMBEDDED_RAMDISK
|
|
default "ramdisk.gz"
|
|
help
|
|
This is the filename of the ramdisk image to be built into the
|
|
kernel. Relative pathnames are relative to arch/sh/ramdisk/.
|
|
The ramdisk image is not part of the kernel distribution; you must
|
|
provide one yourself.
|
|
|
|
endmenu
|
|
|
|
source "drivers/Kconfig"
|
|
|
|
source "fs/Kconfig"
|
|
|
|
source "arch/sh/oprofile/Kconfig"
|
|
|
|
source "arch/sh/Kconfig.debug"
|
|
|
|
source "security/Kconfig"
|
|
|
|
source "crypto/Kconfig"
|
|
|
|
source "lib/Kconfig"
|