Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#

mainmenu "Linux/PowerPC Kernel Configuration"

config WORD_SIZE
        int
        default 32

config MMU
        bool
        default y

config GENERIC_HARDIRQS
        bool
        default y

config RWSEM_GENERIC_SPINLOCK
        bool

config RWSEM_XCHGADD_ALGORITHM
        bool
        default y

config ARCH_HAS_ILOG2_U32
        bool
        default y

config ARCH_HAS_ILOG2_U64
        bool
        default n

config GENERIC_HWEIGHT
        bool
        default y

config GENERIC_CALIBRATE_DELAY
        bool
        default y

config PPC
        bool
        default y

config PPC32
        bool
        default y

# All PPCs use generic nvram driver through ppc_md
config GENERIC_NVRAM
        bool
        default y

config GENERIC_FIND_NEXT_BIT
        bool
        default y

config SCHED_NO_NO_OMIT_FRAME_POINTER
        bool
        default y

config ARCH_MAY_HAVE_PC_FDC
        bool
        default y

config GENERIC_BUG
        bool
        default y
        depends on BUG

source "init/Kconfig"

menu "Processor"

choice
        prompt "Processor Type"
        default 6xx

config 6xx
        bool "6xx/7xx/74xx/52xx/82xx/83xx"
        select PPC_FPU
        help
          There are four types of PowerPC chips supported.  The more common
          types (601, 603, 604, 740, 750, 7400), the older Freescale
          (formerly Motorola) embedded versions (821, 823, 850, 855, 860,
          52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and
          the Book E embedded processors from IBM (44x) and Freescale (85xx).
          For support for 64-bit processors, set ARCH=powerpc.
          Unless you are building a kernel for one of the embedded processor
          systems, choose 6xx.
          Also note that because the 52xx, 82xx, & 83xx family have a 603e
          core, specific support for that chipset is asked later on.

config 40x
        bool "40x"
        select PPC_DCR_NATIVE

config 44x
        bool "44x"
        select PPC_DCR_NATIVE

config 8xx
        bool "8xx"
        select PPC_LIB_RHEAP

config E200
        bool "e200"

config E500
        bool "e500"

endchoice

config PPC_FPU
        bool

config PPC_DCR_NATIVE
        bool
        default n

config PPC_DCR
        bool
        depends on PPC_DCR_NATIVE
        default y

config BOOKE
        bool
        depends on E200 || E500
        default y

config FSL_BOOKE
        bool
        depends on E200 || E500
        default y

config PTE_64BIT
        bool
        depends on 44x || E500
        default y if 44x
        default y if E500 && PHYS_64BIT

config PHYS_64BIT
        bool 'Large physical address support' if E500
        depends on 44x || E500
        default y if 44x
        ---help---
          This option enables kernel support for larger than 32-bit physical
          addresses.  This features is not be available on all e500 cores.

          If in doubt, say N here.

config ALTIVEC
        bool "AltiVec Support"
        depends on 6xx
        depends on !8260 && !83xx
        ---help---
          This option enables kernel support for the Altivec extensions to the
          PowerPC processor. The kernel currently supports saving and restoring
          altivec registers, and turning on the 'altivec enable' bit so user
          processes can execute altivec instructions.

          This option is only usefully if you have a processor that supports
          altivec (G4, otherwise known as 74xx series), but does not have
          any affect on a non-altivec cpu (it does, however add code to the
          kernel).

          If in doubt, say Y here.

config SPE
        bool "SPE Support"
        depends on E200 || E500
        ---help---
          This option enables kernel support for the Signal Processing
          Extensions (SPE) to the PowerPC processor. The kernel currently
          supports saving and restoring SPE registers, and turning on the
          'spe enable' bit so user processes can execute SPE instructions.

          This option is only useful if you have a processor that supports
          SPE (e500, otherwise known as 85xx series), but does not have any
          effect on a non-spe cpu (it does, however add code to the kernel).

          If in doubt, say Y here.

config TAU
        bool "Thermal Management Support"
        depends on 6xx && !8260 && !83xx
        help
          G3 and G4 processors have an on-chip temperature sensor called the
          'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
          temperature within 2-4 degrees Celsius. This option shows the current
          on-die temperature in /proc/cpuinfo if the cpu supports it.

          Unfortunately, on some chip revisions, this sensor is very inaccurate
          and in some cases, does not work at all, so don't assume the cpu
          temp is actually what /proc/cpuinfo says it is.

config TAU_INT
        bool "Interrupt driven TAU driver (DANGEROUS)"
        depends on TAU
        ---help---
          The TAU supports an interrupt driven mode which causes an interrupt
          whenever the temperature goes out of range. This is the fastest way
          to get notified the temp has exceeded a range. With this option off,
          a timer is used to re-check the temperature periodically.

          However, on some cpus it appears that the TAU interrupt hardware
          is buggy and can cause a situation which would lead unexplained hard
          lockups.

          Unless you are extending the TAU driver, or enjoy kernel/hardware
          debugging, leave this option off.

config TAU_AVERAGE
        bool "Average high and low temp"
        depends on TAU
        ---help---
          The TAU hardware can compare the temperature to an upper and lower
          bound.  The default behavior is to show both the upper and lower
          bound in /proc/cpuinfo. If the range is large, the temperature is
          either changing a lot, or the TAU hardware is broken (likely on some
          G4's). If the range is small (around 4 degrees), the temperature is
          relatively stable.  If you say Y here, a single temperature value,
          halfway between the upper and lower bounds, will be reported in
          /proc/cpuinfo.

          If in doubt, say N here.

config MATH_EMULATION
        bool "Math emulation"
        depends on 4xx || 8xx || E200 || E500
        ---help---
          Some PowerPC chips designed for embedded applications do not have
          a floating-point unit and therefore do not implement the
          floating-point instructions in the PowerPC instruction set.  If you
          say Y here, the kernel will include code to emulate a floating-point
          unit, which will allow programs that use floating-point
          instructions to run.

          If you have an Apple machine or an IBM RS/6000 or pSeries machine,
          or any machine with a 6xx, 7xx or 7xxx series processor, say N
          here.  Saying Y here will not hurt performance (on any machine) but
          will increase the size of the kernel.

config KEXEC
        bool "kexec system call (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        help
          kexec is a system call that implements the ability to shutdown your
          current kernel, and to start another kernel.  It is like a reboot
          but it is independent of the system firmware.   And like a reboot
          you can start any kernel with it, not just Linux.

          The name comes from the similarity to the exec system call.

          It is an ongoing process to be certain the hardware in a machine
          is properly shutdown, so do not be surprised if this code does not
          initially work for you.  It may help to enable device hotplugging
          support.  As of this writing the exact hardware interface is
          strongly in flux, so no good recommendation can be made.

          In the GameCube implementation, kexec allows you to load and
          run DOL files, including kernel and homebrew DOLs.

source "drivers/cpufreq/Kconfig"

config PPC601_SYNC_FIX
        bool "Workarounds for PPC601 bugs"
        depends on 6xx && PPC_PREP
        help
          Some versions of the PPC601 (the first PowerPC chip) have bugs which
          mean that extra synchronization instructions are required near
          certain instructions, typically those that make major changes to the
          CPU state.  These extra instructions reduce performance slightly.
          If you say N here, these extra instructions will not be included,
          resulting in a kernel which will run faster but may not run at all
          on some systems with the PPC601 chip.

          If in doubt, say Y here.

source arch/ppc/platforms/4xx/Kconfig
source arch/ppc/platforms/85xx/Kconfig

config PPC_STD_MMU
        bool
        depends on 6xx
        default y

config NOT_COHERENT_CACHE
        bool
        depends on 4xx || 8xx || E200
        default y

endmenu

menu "Platform options"

config FADS
        bool

choice
        prompt "8xx Machine Type"
        depends on 8xx
        default RPXLITE

config RPXLITE
        bool "RPX-Lite"
        ---help---
          Single-board computers based around the PowerPC MPC8xx chips and
          intended for embedded applications.  The following types are
          supported:

          RPX-Lite:
          Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.

          RPX-Classic:
          Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
          the MPC 860

          BSE-IP:
          Bright Star Engineering ip-Engine.

          TQM823L:
          TQM850L:
          TQM855L:
          TQM860L:
          MPC8xx based family of mini modules, half credit card size,
          up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
          2 x CAN bus interface, ...
          Manufacturer: TQ Components, www.tq-group.de
          Date of Release: October (?) 1999
          End of Life: not yet :-)
          URL:
          - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
          - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
          - images: <http://www.denx.de/embedded-ppc-en.html>

          FPS850L:
          FingerPrint Sensor System (based on TQM850L)
          Manufacturer: IKENDI AG, <http://www.ikendi.com/>
          Date of Release: November 1999
          End of life: end 2000 ?
          URL: see TQM850L

          IVMS8:
          MPC860 based board used in the "Integrated Voice Mail System",
          Small Version (8 voice channels)
          Manufacturer: Speech Design, <http://www.speech-design.de/>
          Date of Release: December 2000 (?)
          End of life: -
          URL: <http://www.speech-design.de/>

          IVML24:
          MPC860 based board used in the "Integrated Voice Mail System",
          Large Version (24 voice channels)
          Manufacturer: Speech Design, <http://www.speech-design.de/>
          Date of Release: March 2001  (?)
          End of life: -
          URL: <http://www.speech-design.de/>

          HERMES:
          Hermes-Pro ISDN/LAN router with integrated 8 x hub
          Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik
          <http://www.multidata.de/>
          Date of Release: 2000 (?)
          End of life: -
          URL: <http://www.multidata.de/english/products/hpro.htm>

          IP860:
          VMEBus IP (Industry Pack) carrier board with MPC860
          Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
          Date of Release: ?
          End of life: -
          URL: <http://www.microsys.de/html/ip860.html>

          PCU_E:
          PCU = Peripheral Controller Unit, Extended
          Manufacturer: Siemens AG, ICN (Information and Communication Networks)
                <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
          Date of Release: April 2001
          End of life: August 2001
          URL: n. a.

config RPXCLASSIC
        bool "RPX-Classic"
        help
          The RPX-Classic is a single-board computer based on the Motorola
          MPC860.  It features 16MB of DRAM and a variable amount of flash,
          I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
          LEDs.  Variants with Ethernet ports exist.  Say Y here to support it
          directly.

config BSEIP
        bool "BSE-IP"
        help
          Say Y here to support the Bright Star Engineering ipEngine SBC.
          This is a credit-card-sized device featuring a MPC823 processor,
          26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
          controller, and two RS232 ports.

config MPC8XXFADS
        bool "FADS"
        select FADS

config MPC86XADS
        bool "MPC86XADS"
        help
          MPC86x Application Development System by Freescale Semiconductor.
          The MPC86xADS is meant to serve as a platform for s/w and h/w
          development around the MPC86X processor families.
        select FADS

config MPC885ADS
        bool "MPC885ADS"
        help
          Freescale Semiconductor MPC885 Application Development System (ADS).
          Also known as DUET.
          The MPC885ADS is meant to serve as a platform for s/w and h/w
          development around the MPC885 processor family.

config TQM823L
        bool "TQM823L"
        help
          Say Y here to support the TQM823L, one of an MPC8xx-based family of
          mini SBCs (half credit-card size) from TQ Components first released
          in late 1999.  Technical references are at
          <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
          <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
          <http://www.denx.de/embedded-ppc-en.html>.

config TQM850L
        bool "TQM850L"
        help
          Say Y here to support the TQM850L, one of an MPC8xx-based family of
          mini SBCs (half credit-card size) from TQ Components first released
          in late 1999.  Technical references are at
          <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
          <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
          <http://www.denx.de/embedded-ppc-en.html>.

config TQM855L
        bool "TQM855L"
        help
          Say Y here to support the TQM855L, one of an MPC8xx-based family of
          mini SBCs (half credit-card size) from TQ Components first released
          in late 1999.  Technical references are at
          <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
          <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
          <http://www.denx.de/embedded-ppc-en.html>.

config TQM860L
        bool "TQM860L"
        help
          Say Y here to support the TQM860L, one of an MPC8xx-based family of
          mini SBCs (half credit-card size) from TQ Components first released
          in late 1999.  Technical references are at
          <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
          <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
          <http://www.denx.de/embedded-ppc-en.html>.

config FPS850L
        bool "FPS850L"

config IVMS8
        bool "IVMS8"
        help
          Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
          from Speech Design, released March 2001.  The manufacturer's website
          is at <http://www.speech-design.de/>.

config IVML24
        bool "IVML24"
        help
          Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
          from Speech Design, released March 2001.  The manufacturer's website
          is at <http://www.speech-design.de/>.

config HERMES_PRO
        bool "HERMES"

config IP860
        bool "IP860"

config LWMON
        bool "LWMON"

config PCU_E
        bool "PCU_E"

config CCM
        bool "CCM"

config LANTEC
        bool "LANTEC"

config MBX
        bool "MBX"
        help
          MBX is a line of Motorola single-board computer based around the
          MPC821 and MPC860 processors, and intended for embedded-controller
          applications.  Say Y here to support these boards directly.

config WINCEPT
        bool "WinCept"
        help
          The Wincept 100/110 is a Motorola single-board computer based on the
          MPC821 PowerPC, introduced in 1998 and designed to be used in
          thin-client machines.  Say Y to support it directly.

endchoice

menu "Freescale Ethernet driver platform-specific options"
        depends on FS_ENET

        config MPC8xx_SECOND_ETH
        bool "Second Ethernet channel"
        depends on (MPC885ADS || MPC86XADS)
        default y
        help
          This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
          The latter will use SCC1, for 885ADS you can select it below.

        choice
                prompt "Second Ethernet channel"
                depends on MPC8xx_SECOND_ETH
                default MPC8xx_SECOND_ETH_FEC2

                config MPC8xx_SECOND_ETH_FEC2
                bool "FEC2"
                depends on MPC885ADS
                help
                  Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
                  (often 2-nd UART) will not work if this is enabled.

                config MPC8xx_SECOND_ETH_SCC1
                bool "SCC1"
                depends on MPC86XADS
                select MPC8xx_SCC_ENET_FIXED
                help
                  Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1
                  (often 1-nd UART) will not work if this is enabled.

                config MPC8xx_SECOND_ETH_SCC3
                bool "SCC3"
                depends on MPC885ADS
                help
                  Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
                  (often 1-nd UART) will not work if this is enabled.

        endchoice

        config MPC8xx_SCC_ENET_FIXED
        depends on MPC8xx_SECOND_ETH_SCC
        default n
        bool "Use fixed MII-less mode for SCC Ethernet"

endmenu

choice
        prompt "Machine Type"
        depends on 6xx
        default PPC_PREP
        ---help---
          Linux currently supports several different kinds of PowerPC-based
          machines: Apple Power Macintoshes and clones (such as the Motorola
          Starmax series), PReP (PowerPC Reference Platform) machines (such
          as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
          and some IBM RS/6000 systems), CHRP (Common Hardware Reference
          Platform) machines (including all of the recent IBM RS/6000 and
          pSeries machines), and several embedded PowerPC systems containing
          4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors.  Currently, the
          default option is to build a kernel which works on PReP.

          Note that support for Apple and CHRP machines is now only available
          with ARCH=powerpc, and has been removed from this menu.  If you
          wish to build a kernel for an Apple or CHRP machine, exit this
          configuration process and re-run it with ARCH=powerpc.

          Select PReP if configuring for a PReP machine.

config PPC_PREP
        bool "PReP"

config KATANA
        bool "Artesyn-Katana"
        help
          Select KATANA if configuring an Artesyn KATANA 750i or 3750
          cPCI board.

config WILLOW
        bool "Cogent-Willow"

config CPCI690
        bool "Force-CPCI690"
        help
          Select CPCI690 if configuring a Force CPCI690 cPCI board.

config POWERPMC250
        bool "Force-PowerPMC250"

config CHESTNUT
        bool "IBM 750FX Eval board or 750GX Eval board"
        help
          Select CHESTNUT if configuring an IBM 750FX Eval Board or a
          IBM 750GX Eval board.

config SPRUCE
        bool "IBM-Spruce"
        select PPC_INDIRECT_PCI

config HDPU
        bool "Sky-HDPU"
        help
          Select HDPU if configuring a Sky Computers Compute Blade.

config HDPU_FEATURES
        depends on HDPU
        tristate "HDPU-Features"
        help
          Select to enable HDPU enhanced features.

config EV64260
        bool "Marvell-EV64260BP"
        help
          Select EV64260 if configuring a Marvell (formerly Galileo)
          EV64260BP Evaluation platform.

config LOPEC
        bool "Motorola-LoPEC"
        select PPC_I8259

config MVME5100
        bool "Motorola-MVME5100"
        select PPC_INDIRECT_PCI

config PPLUS
        bool "Motorola-PowerPlus"
        select PPC_I8259
        select PPC_INDIRECT_PCI

config PRPMC750
        bool "Motorola-PrPMC750"
        select PPC_INDIRECT_PCI

config PRPMC800
        bool "Motorola-PrPMC800"
        select PPC_INDIRECT_PCI

config SANDPOINT
        bool "Motorola-Sandpoint"
        select PPC_I8259
        help
          Select SANDPOINT if configuring for a Motorola Sandpoint X3
          (any flavor).

config RADSTONE_PPC7D
        bool "Radstone Technology PPC7D board"
        select PPC_I8259

config PAL4
        bool "SBS-Palomar4"

config EST8260
        bool "EST8260"
        ---help---
          The EST8260 is a single-board computer manufactured by Wind River
          Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
          the MPC8260.  Wind River Systems has a website at
          <http://www.windriver.com/>, but the EST8260 cannot be found on it
          and has probably been discontinued or rebadged.

config SBC82xx
        bool "SBC82xx"
        ---help---
          SBC PowerQUICC II, single-board computer with MPC82xx CPU
          Manufacturer: Wind River Systems, Inc.
          Date of Release: May 2003
          End of Life: -
          URL: <http://www.windriver.com/>

config SBS8260
        bool "SBS8260"

config RPX8260
        bool "RPXSUPER"

config TQM8260
        bool "TQM8260"
        ---help---
          MPC8260 based module, little larger than credit card,
          up to 128 MB global + 64 MB local RAM, 32 MB Flash,
          32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
          2 x serial ports, ...
          Manufacturer: TQ Components, www.tq-group.de
          Date of Release: June 2001
          End of Life: not yet :-)
          URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>

config ADS8272
        bool "ADS8272"

config PQ2FADS
        bool "Freescale-PQ2FADS"
        help
          Select PQ2FADS if you wish to configure for a Freescale
          PQ2FADS board (-VR or -ZU).

config LITE5200
        bool "Freescale LITE5200 / (IceCube)"
        select PPC_MPC52xx
        help
          Support for the LITE5200 dev board for the MPC5200 from Freescale.
          This is for the LITE5200 version 2.0 board. Don't know if it changes
          much but it's only been tested on this board version. I think this
          board is also known as IceCube.

config LITE5200B
        bool "Freescale LITE5200B"
        depends on LITE5200
        help
          Support for the LITE5200B dev board for the MPC5200 from Freescale.
          This is the new board with 2 PCI slots.

config MPC834x_SYS
        bool "Freescale MPC834x SYS"
        help
          This option enables support for the MPC 834x SYS evaluation board.

          Be aware that PCI buses can only function when SYS board is plugged
          into the PIB (Platform IO Board) board from Freescale which provide
          3 PCI slots.  The PIBs PCI initialization is the bootloader's
          responsibility.

config EV64360
        bool "Marvell-EV64360BP"
        help
          Select EV64360 if configuring a Marvell EV64360BP Evaluation
          platform.
endchoice

config PQ2ADS
        bool
        depends on ADS8272
        default y

config TQM8xxL
        bool
        depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L)
        default y

config EMBEDDEDBOOT
        bool
        depends on 8xx || 8260
        default y

config PPC_MPC52xx
        bool

config 8260
        bool "CPM2 Support" if WILLOW
        depends on 6xx
        default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS
        help
          The MPC8260 is a typical embedded CPU made by Motorola.  Selecting
          this option means that you wish to build a kernel for a machine with
          an 8260 class CPU.

config 8272
        bool
        depends on 6xx
        default y if ADS8272
        select 8260
        help
          The MPC8272 CPM has a different internal dpram setup than other CPM2
          devices

config 83xx
        bool
        default y if MPC834x_SYS

config MPC834x
        bool
        default y if MPC834x_SYS

config PPC_83xx
        bool
        default y if 83xx

config CPM1
        bool
        depends on 8xx
        default y
        help
          The CPM1 (Communications Processor Module) is a coprocessor on
          embedded CPUs made by Motorola.  Selecting this option means that
          you wish to build a kernel for a machine with a CPM1 coprocessor
          on it (8xx, 827x, 8560).

config CPM2
        bool
        depends on 8260 || MPC8560 || MPC8555
        select PPC_LIB_RHEAP
        default y
        help
          The CPM2 (Communications Processor Module) is a coprocessor on
          embedded CPUs made by Motorola.  Selecting this option means that
          you wish to build a kernel for a machine with a CPM2 coprocessor
          on it (826x, 827x, 8560).

config PPC_GEN550
        bool
        depends on SANDPOINT || SPRUCE || PPLUS || \
                PRPMC750 || PRPMC800 || LOPEC || \
                (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \
                83xx
        default y

config FORCE
        bool
        depends on 6xx && POWERPMC250
        default y

config GT64260
        bool
        depends on EV64260 || CPCI690
        default y

config MV64360          # Really MV64360 & MV64460
        bool
        depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360
        default y

config MV64X60
        bool
        depends on (GT64260 || MV64360)
        select PPC_INDIRECT_PCI
        default y

config MV643XX_ETH_0
        bool
        depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU)
        default y

config MV643XX_ETH_1
        bool
        depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
        default y

config MV643XX_ETH_2
        bool
        depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
        default y

menu "Set bridge options"
        depends on MV64X60

config NOT_COHERENT_CACHE
        bool "Turn off Cache Coherency"
        default n
        help
          Some 64x60 bridges lock up when trying to enforce cache coherency.
          When this option is selected, cache coherency will be turned off.
          Note that this can cause other problems (e.g., stale data being
          speculatively loaded via a cached mapping).  Use at your own risk.

config MV64X60_BASE
        hex "Set bridge base used by firmware"
        default "0xf1000000"
        help
          A firmware can leave the base address of the bridge's registers at
          a non-standard location.  If so, set this value to reflect the
          address of that non-standard location.

config MV64X60_NEW_BASE
        hex "Set bridge base used by kernel"
        default "0xf1000000"
        help
          If the current base address of the bridge's registers is not where
          you want it, set this value to the address that you want it moved to.

endmenu

config NONMONARCH_SUPPORT
        bool "Enable Non-Monarch Support"
        depends on PRPMC800

config HARRIER
        bool
        depends on PRPMC800
        default y

config EPIC_SERIAL_MODE
        bool
        depends on 6xx && (LOPEC || SANDPOINT)
        default y

config MPC10X_BRIDGE
        bool
        depends on POWERPMC250 || LOPEC || SANDPOINT
        select PPC_INDIRECT_PCI
        default y

config MPC10X_OPENPIC
        bool
        depends on POWERPMC250 || LOPEC || SANDPOINT
        default y

config MPC10X_STORE_GATHERING
        bool "Enable MPC10x store gathering"
        depends on MPC10X_BRIDGE

config SANDPOINT_ENABLE_UART1
        bool "Enable DUART mode on Sandpoint"
        depends on SANDPOINT
        help
          If this option is enabled then the MPC824x processor will run
          in DUART mode instead of UART mode.

config HARRIER_STORE_GATHERING
        bool "Enable Harrier store gathering"
        depends on HARRIER

config MVME5100_IPMC761_PRESENT
        bool "MVME5100 configured with an IPMC761"
        depends on MVME5100
        select PPC_I8259

config SPRUCE_BAUD_33M
        bool "Spruce baud clock support"
        depends on SPRUCE

config PC_KEYBOARD
        bool "PC PS/2 style Keyboard"
        depends on 4xx || CPM2

config PPCBUG_NVRAM
        bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
        default y if PPC_PREP

config SMP
        depends on PPC_STD_MMU
        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, say N. If you have a system with more
          than one CPU, say Y.  Note that the kernel does not currently
          support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
          since they have inadequate hardware support for multiprocessor
          operation.

          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 single-processor machines.
          On a single-processor machine, the kernel will run faster if you say
          N here.

          If you don't know what to do here, say N.

config IRQ_ALL_CPUS
        bool "Distribute interrupts on all CPUs by default"
        depends on SMP && !MV64360
        help
          This option gives the kernel permission to distribute IRQs across
          multiple CPUs.  Saying N here will route all IRQs to the first
          CPU.  Generally saying Y is safe, although some problems have been
          reported with SMP Power Macintoshes with this option enabled.

config NR_CPUS
        int "Maximum number of CPUs (2-32)"
        range 2 32
        depends on SMP
        default "4"

config HIGHMEM
        bool "High memory support"

config ARCH_POPULATES_NODE_MAP
        def_bool y

source kernel/Kconfig.hz
source kernel/Kconfig.preempt
source "mm/Kconfig"

source "fs/Kconfig.binfmt"

config PREP_RESIDUAL
        bool "Support for PReP Residual Data"
        depends on PPC_PREP
        help
          Some PReP systems have residual data passed to the kernel by the
          firmware.  This allows detection of memory size, devices present and
          other useful pieces of information.  Sometimes this information is
          not present or incorrect, in which case it could lead to the machine 
          behaving incorrectly.  If this happens, either disable PREP_RESIDUAL
          or pass the 'noresidual' option to the kernel.

          If you are running a PReP system, say Y here, otherwise say N.

config PROC_PREPRESIDUAL
        bool "Support for reading of PReP Residual Data in /proc"
        depends on PREP_RESIDUAL && PROC_FS
        help
          Enabling this option will create a /proc/residual file which allows
          you to get at the residual data on PReP systems.  You will need a tool
          (lsresidual) to parse it.  If you aren't on a PReP system, you don't
          want this.

config CMDLINE_BOOL
        bool "Default bootloader kernel arguments"

config CMDLINE
        string "Initial kernel command string"
        depends on CMDLINE_BOOL
        default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
        help
          On some platforms, there is currently no way for the boot loader to
          pass arguments to the kernel. For these platforms, you can supply
          some command-line options at build time by entering them here.  In
          most cases you will need to specify the root device here.

if BROKEN
source kernel/power/Kconfig
endif

config SECCOMP
        bool "Enable seccomp to safely compute untrusted bytecode"
        depends on PROC_FS
        default y
        help
          This kernel feature is useful for number crunching applications
          that may need to compute untrusted bytecode during their
          execution. By using pipes or other transports made available to
          the process as file descriptors supporting the read/write
          syscalls, it's possible to isolate those applications in
          their own address space using seccomp. Once seccomp is
          enabled via /proc/<pid>/seccomp, it cannot be disabled
          and the task is only allowed to execute a few safe syscalls
          defined by each seccomp mode.

          If unsure, say Y. Only embedded should say N here.

endmenu

config ISA_DMA_API
        bool
        default y

menu "Bus options"

config ISA
        bool "Support for ISA-bus hardware"
        depends on PPC_PREP
        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.  If you have an Apple machine, say N here; if you
          have an IBM RS/6000 or pSeries machine or a PReP machine, say Y.  If
          you have an embedded board, consult your board documentation.

config ZONE_DMA
        bool
        default y

config GENERIC_ISA_DMA
        bool
        depends on 6xx && !CPM2
        default y

config PPC_I8259
        bool
        default y if 85xx || PPC_PREP
        default n

config PPC_INDIRECT_PCI
        bool
        depends on PCI
        default y if 40x || 44x || 85xx || 83xx || PPC_PREP
        default n

config EISA
        bool
        help
          The Extended Industry Standard Architecture (EISA) bus is a bus
          architecture used on some older intel-based PCs.

config SBUS
        bool

# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
config MCA
        bool

config PCI
        bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
        default y if !40x && !CPM2 && !8xx && !83xx && !85xx
        default PCI_QSPAN if !4xx && !CPM2 && 8xx
        help
          Find out whether your system includes a PCI bus. PCI is the name of
          a bus system, i.e. the way the CPU talks to the other stuff inside
          your box.  If you say Y here, the kernel will include drivers and
          infrastructure code to support PCI bus devices.

config PCI_DOMAINS
        def_bool PCI

config PCI_SYSCALL
        def_bool PCI

config MPC83xx_PCI2
        bool "Support for 2nd PCI host controller"
        depends on PCI && MPC834x
        default y if MPC834x_SYS

config PCI_QSPAN
        bool "QSpan PCI"
        depends on !4xx && !CPM2 && 8xx
        select PPC_I8259
        help
          Say Y here if you have a system based on a Motorola 8xx-series
          embedded processor with a QSPAN PCI interface, otherwise say N.

config PCI_8260
        bool
        depends on PCI && 8260
        select PPC_INDIRECT_PCI
        default y

config 8260_PCI9
        bool "Enable workaround for MPC826x erratum PCI 9"
        depends on PCI_8260 && !ADS8272
        default y

choice
        prompt "IDMA channel for PCI 9 workaround"
        depends on 8260_PCI9

config 8260_PCI9_IDMA1
        bool "IDMA1"

config 8260_PCI9_IDMA2
        bool "IDMA2"

config 8260_PCI9_IDMA3
        bool "IDMA3"

config 8260_PCI9_IDMA4
        bool "IDMA4"

endchoice

source "drivers/pci/Kconfig"

source "drivers/pcmcia/Kconfig"

config RAPIDIO
        bool "RapidIO support" if MPC8540 || MPC8560
        help
          If you say Y here, the kernel will include drivers and
          infrastructure code to support RapidIO interconnect devices.

source "drivers/rapidio/Kconfig"

endmenu

menu "Advanced setup"

config ADVANCED_OPTIONS
        bool "Prompt for advanced kernel configuration options"
        help
          This option will enable prompting for a variety of advanced kernel
          configuration options.  These options can cause the kernel to not
          work if they are set incorrectly, but can be used to optimize certain
          aspects of kernel memory management.

          Unless you know what you are doing, say N here.

comment "Default settings for advanced configuration options are used"
        depends on !ADVANCED_OPTIONS

config HIGHMEM_START_BOOL
        bool "Set high memory pool address"
        depends on ADVANCED_OPTIONS && HIGHMEM
        help
          This option allows you to set the base address of the kernel virtual
          area used to map high memory pages.  This can be useful in
          optimizing the layout of kernel virtual memory.

          Say N here unless you know what you are doing.

config HIGHMEM_START
        hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
        default "0xfe000000"

config LOWMEM_SIZE_BOOL
        bool "Set maximum low memory"
        depends on ADVANCED_OPTIONS
        help
          This option allows you to set the maximum amount of memory which
          will be used as "low memory", that is, memory which the kernel can
          access directly, without having to set up a kernel virtual mapping.
          This can be useful in optimizing the layout of kernel virtual
          memory.

          Say N here unless you know what you are doing.

config LOWMEM_SIZE
        hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
        default "0x30000000"

config KERNEL_START_BOOL
        bool "Set custom kernel base address"
        depends on ADVANCED_OPTIONS
        help
          This option allows you to set the kernel virtual address at which
          the kernel will map low memory (the kernel image will be linked at
          this address).  This can be useful in optimizing the virtual memory
          layout of the system.

          Say N here unless you know what you are doing.

config KERNEL_START
        hex "Virtual address of kernel base" if KERNEL_START_BOOL
        default "0xc0000000"

config TASK_SIZE_BOOL
        bool "Set custom user task size"
        depends on ADVANCED_OPTIONS
        help
          This option allows you to set the amount of virtual address space
          allocated to user tasks.  This can be useful in optimizing the
          virtual memory layout of the system.

          Say N here unless you know what you are doing.

config TASK_SIZE
        hex "Size of user task space" if TASK_SIZE_BOOL
        default "0x80000000"

config CONSISTENT_START_BOOL
        bool "Set custom consistent memory pool address"
        depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
        help
          This option allows you to set the base virtual address
          of the consistent memory pool.  This pool of virtual
          memory is used to make consistent memory allocations.

config CONSISTENT_START
        hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
        default "0xff100000" if NOT_COHERENT_CACHE

config CONSISTENT_SIZE_BOOL
        bool "Set custom consistent memory pool size"
        depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
        help
          This option allows you to set the size of the
          consistent memory pool.  This pool of virtual memory
          is used to make consistent memory allocations.

config CONSISTENT_SIZE
        hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
        default "0x00200000" if NOT_COHERENT_CACHE

config BOOT_LOAD_BOOL
        bool "Set the boot link/load address"
        depends on ADVANCED_OPTIONS && !PPC_PREP
        help
          This option allows you to set the initial load address of the zImage
          or zImage.initrd file.  This can be useful if you are on a board
          which has a small amount of memory.

          Say N here unless you know what you are doing.

config BOOT_LOAD
        hex "Link/load address for booting" if BOOT_LOAD_BOOL
        default "0x00400000" if 40x || 8xx || 8260
        default "0x01000000" if 44x
        default "0x00800000"

config PIN_TLB
        bool "Pinned Kernel TLBs (860 ONLY)"
        depends on ADVANCED_OPTIONS && 8xx

config PPC_LIB_RHEAP
        bool

endmenu

source "net/Kconfig"

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/ppc/8xx_io/Kconfig"

source "arch/ppc/8260_io/Kconfig"


menu "IBM 40x options"
        depends on 40x

config SERIAL_SICC
        bool "SICC Serial port"
        depends on STB03xxx

config UART1_DFLT_CONSOLE
        bool
        depends on SERIAL_SICC && UART0_TTYS1
        default y

config SERIAL_SICC_CONSOLE
        bool
        depends on SERIAL_SICC && UART0_TTYS1
        default y

endmenu

source "lib/Kconfig"

source "kernel/Kconfig.instrumentation"

source "arch/ppc/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"