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#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#
mainmenu "uClinux/68k (w/o MMU) Kernel Configuration"
config M68KNOMMU
bool
default y
config MMU
bool
default n
config FPU
bool
default n
config RWSEM_GENERIC_SPINLOCK
bool
default y
config RWSEM_XCHGADD_ALGORITHM
bool
default n
config GENERIC_FIND_NEXT_BIT
bool
default y
config GENERIC_HWEIGHT
bool
default y
config GENERIC_CALIBRATE_DELAY
bool
default y
config TIME_LOW_RES
bool
default y
source "init/Kconfig"
menu "Processor type and features"
choice
prompt "CPU"
default M68EZ328
config M68328
bool "MC68328"
help
Motorola 68328 processor support.
config M68EZ328
bool "MC68EZ328"
help
Motorola 68EX328 processor support.
config M68VZ328
bool "MC68VZ328"
help
Motorola 68VZ328 processor support.
config M68360
bool "MC68360"
help
Motorola 68360 processor support.
config M5206
bool "MCF5206"
help
Motorola ColdFire 5206 processor support.
config M5206e
bool "MCF5206e"
help
Motorola ColdFire 5206e processor support.
config M520x
bool "MCF520x"
help
Freescale Coldfire 5207/5208 processor support.
config M523x
bool "MCF523x"
help
Freescale Coldfire 5230/1/2/4/5 processor support
config M5249
bool "MCF5249"
help
Motorola ColdFire 5249 processor support.
config M5271
bool "MCF5271"
help
Freescale (Motorola) ColdFire 5270/5271 processor support.
config M5272
bool "MCF5272"
help
Motorola ColdFire 5272 processor support.
config M5275
bool "MCF5275"
help
Freescale (Motorola) ColdFire 5274/5275 processor support.
config M528x
bool "MCF528x"
help
Motorola ColdFire 5280/5282 processor support.
config M5307
bool "MCF5307"
help
Motorola ColdFire 5307 processor support.
config M5407
bool "MCF5407"
help
Motorola ColdFire 5407 processor support.
endchoice
config M527x
bool
depends on (M5271 || M5275)
default y
config COLDFIRE
bool
depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M5407)
default y
choice
prompt "CPU CLOCK Frequency"
default AUTO
config CLOCK_AUTO
bool "AUTO"
---help---
Define the CPU clock frequency in use. On many boards you don't
really need to know, so you can select the AUTO option. On some
boards you need to know the real clock frequency to determine other
system timing (for example baud rate dividors, etc). Some processors
have an internal PLL and you can select a frequency to run at.
You need to know a little about the internals of your processor to
set this. If in doubt choose the AUTO option.
config CLOCK_11MHz
bool "11MHz"
help
Select a 11MHz CPU clock frequency.
config CLOCK_16MHz
bool "16MHz"
help
Select a 16MHz CPU clock frequency.
config CLOCK_20MHz
bool "20MHz"
help
Select a 20MHz CPU clock frequency.
config CLOCK_24MHz
bool "24MHz"
help
Select a 24MHz CPU clock frequency.
config CLOCK_25MHz
bool "25MHz"
help
Select a 25MHz CPU clock frequency.
config CLOCK_33MHz
bool "33MHz"
help
Select a 33MHz CPU clock frequency.
config CLOCK_40MHz
bool "40MHz"
help
Select a 40MHz CPU clock frequency.
config CLOCK_45MHz
bool "45MHz"
help
Select a 45MHz CPU clock frequency.
config CLOCK_48MHz
bool "48MHz"
help
Select a 48MHz CPU clock frequency.
config CLOCK_50MHz
bool "50MHz"
help
Select a 50MHz CPU clock frequency.
config CLOCK_54MHz
bool "54MHz"
help
Select a 54MHz CPU clock frequency.
config CLOCK_60MHz
bool "60MHz"
help
Select a 60MHz CPU clock frequency.
config CLOCK_62_5MHz
bool "62.5MHz"
help
Select a 62.5MHz CPU clock frequency.
config CLOCK_64MHz
bool "64MHz"
help
Select a 64MHz CPU clock frequency.
config CLOCK_66MHz
bool "66MHz"
help
Select a 66MHz CPU clock frequency.
config CLOCK_70MHz
bool "70MHz"
help
Select a 70MHz CPU clock frequency.
config CLOCK_100MHz
bool "100MHz"
help
Select a 100MHz CPU clock frequency.
config CLOCK_140MHz
bool "140MHz"
help
Select a 140MHz CPU clock frequency.
config CLOCK_150MHz
bool "150MHz"
help
Select a 150MHz CPU clock frequency.
config CLOCK_166MHz
bool "166MHz"
help
Select a 166MHz CPU clock frequency.
endchoice
config OLDMASK
bool "Old mask 5307 (1H55J) silicon"
depends on M5307
help
Build support for the older revision ColdFire 5307 silicon.
Specifically this is the 1H55J mask revision.
comment "Platform"
config PILOT3
bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
depends on M68328
help
Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
config XCOPILOT_BUGS
bool " (X)Copilot support"
depends on PILOT3
help
Support the bugs of Xcopilot.
config UCSIMM
bool "uCsimm module support"
depends on M68EZ328
help
Support for the Arcturus Networks uCsimm module.
config UCDIMM
bool "uDsimm module support"
depends on M68VZ328
help
Support for the Arcturus Networks uDsimm module.
config DRAGEN2
bool "DragenEngine II board support"
depends on M68VZ328
help
Support for the DragenEngine II board.
config DIRECT_IO_ACCESS
bool " Allow user to access IO directly"
depends on (UCSIMM || UCDIMM || DRAGEN2)
help
Disable the CPU internal registers protection in user mode,
to allow a user application to read/write them.
config INIT_LCD
bool " Initialize LCD"
depends on (UCSIMM || UCDIMM || DRAGEN2)
help
Initialize the LCD controller of the 68x328 processor.
config MEMORY_RESERVE
int " Memory reservation (MiB)"
depends on (UCSIMM || UCDIMM)
help
Reserve certain memory regions on 68x328 based boards.
config UCQUICC
bool "Lineo uCquicc board support"
depends on M68360
help
Support for the Lineo uCquicc board.
config ARN5206
bool "Arnewsh 5206 board support"
depends on M5206
help
Support for the Arnewsh 5206 board.
config M5206eC3
bool "Motorola M5206eC3 board support"
depends on M5206e
help
Support for the Motorola M5206eC3 board.
config ELITE
bool "Motorola M5206eLITE board support"
depends on M5206e
help
Support for the Motorola M5206eLITE board.
config M5208EVB
bool "Freescale M5208EVB board support"
depends on M520x
help
Support for the Freescale Coldfire M5208EVB.
config M5235EVB
bool "Freescale M5235EVB support"
depends on M523x
help
Support for the Freescale M5235EVB board.
config M5249C3
bool "Motorola M5249C3 board support"
depends on M5249
help
Support for the Motorola M5249C3 board.
config M5271EVB
bool "Freescale (Motorola) M5271EVB board support"
depends on M5271
help
Support for the Freescale (Motorola) M5271EVB board.
config M5275EVB
bool "Freescale (Motorola) M5275EVB board support"
depends on M5275
help
Support for the Freescale (Motorola) M5275EVB board.
config M5272C3
bool "Motorola M5272C3 board support"
depends on M5272
help
Support for the Motorola M5272C3 board.
config COBRA5272
bool "senTec COBRA5272 board support"
depends on M5272
help
Support for the senTec COBRA5272 board.
config M5282EVB
bool "Motorola M5282EVB board support"
depends on M528x
help
Support for the Motorola M5282EVB board.
config COBRA5282
bool "senTec COBRA5282 board support"
depends on M528x
help
Support for the senTec COBRA5282 board.
config SOM5282EM
bool "EMAC.Inc SOM5282EM board support"
depends on M528x
help
Support for the EMAC.Inc SOM5282EM module.
config ARN5307
bool "Arnewsh 5307 board support"
depends on M5307
help
Support for the Arnewsh 5307 board.
config M5307C3
bool "Motorola M5307C3 board support"
depends on M5307
help
Support for the Motorola M5307C3 board.
config eLIA
bool "Moreton Bay eLIA board support"
depends on M5307
help
Support for the Moreton Bay eLIA board.
config SECUREEDGEMP3
bool "SnapGear SecureEdge/MP3 platform support"
depends on M5307
help
Support for the SnapGear SecureEdge/MP3 platform.
config M5407C3
bool "Motorola M5407C3 board support"
depends on M5407
help
Support for the Motorola M5407C3 board.
config CLEOPATRA
bool "Feith CLEOPATRA board support"
depends on (M5307 || M5407)
help
Support for the Feith Cleopatra boards.
config CANCam
bool "Feith CANCam board support"
depends on M5272
help
Support for the Feith CANCam board.
config SCALES
bool "Feith SCALES board support"
depends on M5272
help
Support for the Feith SCALES board.
config NETtel
bool "SecureEdge/NETtel board support"
depends on (M5206e || M5272 || M5307)
help
Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
config SNAPGEAR
bool "SnapGear router board support"
depends on NETtel
help
Special additional support for SnapGear router boards.
config CPU16B
bool "Sneha Technologies S.L. Sarasvati board support"
depends on M5272
help
Support for the SNEHA CPU16B board.
config MOD5272
bool "Netburner MOD-5272 board support"
depends on M5272
help
Support for the Netburner MOD-5272 board.
config ROMFS_FROM_ROM
bool " ROMFS image not RAM resident"
depends on (NETtel || SNAPGEAR)
help
The ROMfs filesystem will stay resident in the FLASH/ROM, not be
moved into RAM.
config PILOT
bool
default y
depends on (PILOT3 || PILOT5)
config ARNEWSH
bool
default y
depends on (ARN5206 || ARN5307)
config FREESCALE
bool
default y
depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5407C3)
config HW_FEITH
bool
default y
depends on (CLEOPATRA || CANCam || SCALES)
config senTec
bool
default y
depends on (COBRA5272 || COBRA5282)
config EMAC_INC
bool
default y
depends on (SOM5282EM)
config SNEHA
bool
default y
depends on CPU16B
config LARGE_ALLOCS
bool "Allow allocating large blocks (> 1MB) of memory"
help
Allow the slab memory allocator to keep chains for very large
memory sizes - upto 32MB. You may need this if your system has
a lot of RAM, and you need to able to allocate very large
contiguous chunks. If unsure, say N.
config 4KSTACKS
bool "Use 4Kb for kernel stacks instead of 8Kb"
default y
help
If you say Y here the kernel will use a 4Kb stacksize for the
kernel stack attached to each process/thread. This facilitates
running more threads on a system and also reduces the pressure
on the VM subsystem for higher order allocations.
choice
prompt "RAM size"
default AUTO
config RAMAUTO
bool "AUTO"
---help---
Configure the RAM size on your platform. Many platforms can auto
detect this, on those choose the AUTO option. Otherwise set the
RAM size you intend using.
config RAM4MB
bool "4MiB"
help
Set RAM size to be 4MiB.
config RAM8MB
bool "8MiB"
help
Set RAM size to be 8MiB.
config RAM16MB
bool "16MiB"
help
Set RAM size to be 16MiB.
config RAM32MB
bool "32MiB"
help
Set RAM size to be 32MiB.
endchoice
choice
prompt "RAM bus width"
default RAMAUTOBIT
config RAMAUTOBIT
bool "AUTO"
---help---
Select the physical RAM data bus size. Not needed on most platforms,
so you can generally choose AUTO.
config RAM8BIT
bool "8bit"
help
Configure RAM bus to be 8 bits wide.
config RAM16BIT
bool "16bit"
help
Configure RAM bus to be 16 bits wide.
config RAM32BIT
bool "32bit"
help
Configure RAM bus to be 32 bits wide.
endchoice
choice
prompt "Kernel executes from"
---help---
Choose the memory type that the kernel will be running in.
config RAMKERNEL
bool "RAM"
help
The kernel will be resident in RAM when running.
config ROMKERNEL
bool "ROM"
help
The kernel will be resident in FLASH/ROM when running.
endchoice
source "mm/Kconfig"
endmenu
config ISA_DMA_API
bool
depends on !M5272
default y
menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
config PCI
bool "PCI support"
help
Support for PCI bus.
config COMEMPCI
bool "CO-MEM lite PCI controller support"
depends on (M5307 || M5407)
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
source "drivers/pci/hotplug/Kconfig"
endmenu
menu "Executable file formats"
source "fs/Kconfig.binfmt"
endmenu
menu "Power management options"
config PM
bool "Power Management support"
help
Support processor power management modes
endmenu
source "net/Kconfig"
source "drivers/Kconfig"
source "fs/Kconfig"
source "arch/m68knommu/Kconfig.debug"
source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
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