Kconfig 40.5 KB
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config MIPS
	bool
	default y
	# Horrible source of confusion.  Die, die, die ...
	select EMBEDDED

config MIPS64
	bool "64-bit kernel"
	help
	  Select this option if you want to build a 64-bit kernel.  You should
	  only select this option if you have hardware that actually has a
	  64-bit processor and if your application will actually benefit from
	  64-bit processing, otherwise say N.  You must say Y for kernels for
	  SGI IP27 (Origin 200 and 2000) and SGI IP32 (O2).  If in doubt say N.

config 64BIT
	def_bool MIPS64

config MIPS32
	bool
	depends on MIPS64 = 'n'
	default y

mainmenu "Linux/MIPS Kernel Configuration"

source "init/Kconfig"

menu "Machine selection"

config MACH_JAZZ
	bool "Support for the Jazz family of machines"
	select ARC
	select ARC32
	select GENERIC_ISA_DMA
	select I8259
	select ISA
	help
	 This a family of machines based on the MIPS R4030 chipset which was
	 used by several vendors to build RISC/os and Windows NT workstations.
	 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
	 Olivetti M700-10 workstations.

config ACER_PICA_61
	bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)"
	depends on MACH_JAZZ && EXPERIMENTAL
	select DMA_NONCOHERENT
	help
	  This is a machine with a R4400 133/150 MHz CPU. To compile a Linux
	  kernel that runs on these, say Y here. For details about Linux on
	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
	  <http://www.linux-mips.org/>.

config MIPS_MAGNUM_4000
	bool "Support for MIPS Magnum 4000"
	depends on MACH_JAZZ
	select DMA_NONCOHERENT
	help
	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
	  kernel that runs on these, say Y here. For details about Linux on
	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
	  <http://www.linux-mips.org/>.

config OLIVETTI_M700
	bool "Support for Olivetti M700-10"
	depends on MACH_JAZZ
	select DMA_NONCOHERENT
	help
	  This is a machine with a R4000 100 MHz CPU. To compile a Linux
	  kernel that runs on these, say Y here. For details about Linux on
	  the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at
	  <http://www.linux-mips.org/>.

config MACH_VR41XX
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	bool "Support for NEC VR4100 series based machines"
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config NEC_CMBVR4133
	bool "Support for NEC CMB-VR4133"
	depends on MACH_VR41XX
	select CPU_VR41XX
	select DMA_NONCOHERENT
	select IRQ_CPU
	select HW_HAS_PCI

config ROCKHOPPER
	bool "Support for Rockhopper baseboard"
	depends on NEC_CMBVR4133
	select I8259
	select HAVE_STD_PC_SERIAL_PORT

config CASIO_E55
	bool "Support for CASIO CASSIOPEIA E-10/15/55/65"
	depends on MACH_VR41XX
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	select CPU_LITTLE_ENDIAN
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	select DMA_NONCOHERENT
	select IRQ_CPU
	select ISA

config IBM_WORKPAD
	bool "Support for IBM WorkPad z50"
	depends on MACH_VR41XX
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	select CPU_LITTLE_ENDIAN
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	select DMA_NONCOHERENT
	select IRQ_CPU
	select ISA

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config TANBAC_TB022X
	bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
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	depends on MACH_VR41XX
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	select CPU_LITTLE_ENDIAN
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	select DMA_NONCOHERENT
	select IRQ_CPU
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	select HW_HAS_PCI
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	help
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	  The TANBAC VR4131 multichip module(TB0225) and
	  the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms
	  manufactured by TANBAC.
	  Please refer to <http://www.tanbac.co.jp/>
	  about VR4131 multichip module and VR4131DIMM.
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config TANBAC_TB0226
	bool "Support for TANBAC Mbase(TB0226)"
	depends on TANBAC_TB022X
	select GPIO_VR41XX
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	help
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	  The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC.
	  Please refer to <http://www.tanbac.co.jp/> about Mbase.
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config VICTOR_MPC30X
	bool "Support for Victor MP-C303/304"
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	depends on MACH_VR41XX
	select CPU_LITTLE_ENDIAN
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	select DMA_NONCOHERENT
	select IRQ_CPU
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	select HW_HAS_PCI
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config ZAO_CAPCELLA
	bool "Support for ZAO Networks Capcella"
	depends on MACH_VR41XX
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	select CPU_LITTLE_ENDIAN
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	select DMA_NONCOHERENT
	select IRQ_CPU
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	select HW_HAS_PCI
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config PCI_VR41XX
	bool "Add PCI control unit support of NEC VR4100 series"
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	depends on MACH_VR41XX && HW_HAS_PCI
	default y
	select PCI
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config VRC4173
	tristate "Add NEC VRC4173 companion chip support"
	depends on MACH_VR41XX && PCI_VR41XX
	---help---
	  The NEC VRC4173 is a companion chip for NEC VR4122/VR4131.

config TOSHIBA_JMR3927
	bool "Support for Toshiba JMR-TX3927 board"
	depends on MIPS32
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SWAP_IO_SPACE

config MIPS_COBALT
	bool "Support for Cobalt Server (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select I8259
	select IRQ_CPU

config MACH_DECSTATION
	bool "Support for DECstations"
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select IRQ_CPU
	depends on MIPS32 || EXPERIMENTAL
	---help---
	  This enables support for DEC's MIPS based workstations.  For details
	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
	  DECstation porting pages on <http://decstation.unix-ag.org/>.

	  If you have one of the following DECstation Models you definitely
	  want to choose R4xx0 for the CPU Type:

	  	DECstation 5000/50
	  	DECstation 5000/150
	  	DECstation 5000/260
	  	DECsystem 5900/260

	  otherwise choose R3000.

config MIPS_EV64120
	bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select MIPS_GT64120
	help
	  This is an evaluation board based on the Galileo GT-64120
	  single-chip system controller that contains a MIPS R5000 compatible
	  core running at 75/100MHz.  Their website is located at
	  <http://www.marvell.com/>.  Say Y here if you wish to build a
	  kernel for this platform.

config EVB_PCI1
	bool "Enable Second PCI (PCI1)"
	depends on MIPS_EV64120

config MIPS_EV96100
	bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select MIPS_GT96100
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  This is an evaluation board based on the Galileo GT-96100 LAN/WAN
	  communications controllers containing a MIPS R5000 compatible core
	  running at 83MHz. Their website is <http://www.marvell.com/>. Say Y
	  here if you wish to build a kernel for this platform.

config MIPS_IVR
	bool "Support for Globespan IVR board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	help
	  This is an evaluation board built by Globespan to showcase thir
	  iVR (Internet Video Recorder) design. It utilizes a QED RM5231
	  R5000 MIPS core. More information can be found out their website
	  located at <http://www.globespan.net/>. Say Y here if you wish to
	  build a kernel for this platform.

config LASAT
	bool "Support for LASAT Networks platforms"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select MIPS_GT64120
	select R5000_CPU_SCACHE

config PICVUE
	tristate "PICVUE LCD display driver"
	depends on LASAT

config PICVUE_PROC
	tristate "PICVUE LCD display driver /proc interface"
	depends on PICVUE

config DS1603
	bool "DS1603 RTC driver"
	depends on LASAT

config LASAT_SYSCTL
	bool "LASAT sysctl interface"
	depends on LASAT

config MIPS_ITE8172
	bool "Support for ITE 8172G board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	help
	  Ths is an evaluation board made by ITE <http://www.ite.com.tw/>
	  with ATX form factor that utilizes a MIPS R5000 to work with its
	  ITE8172G companion internet appliance chip. The MIPS core can be
	  either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
	  a kernel for this platform.

config IT8172_REVC
	bool "Support for older IT8172 (Rev C)"
	depends on MIPS_ITE8172
	help
	  Say Y here to support the older, Revision C version of the Integrated
	  Technology Express, Inc. ITE8172 SBC.  Vendor page at
	  <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
	  board at <http://www.mvista.com/partners/semiconductor/ite.html>.

config MIPS_ATLAS
	bool "Support for MIPS Atlas board"
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select MIPS_GT64120
	select SWAP_IO_SPACE
	help
	  This enables support for the QED R5231-based MIPS Atlas evaluation
	  board.

config MIPS_MALTA
	bool "Support for MIPS Malta board"
	select BOOT_ELF32
	select HAVE_STD_PC_SERIAL_PORT
	select DMA_NONCOHERENT
	select GENERIC_ISA_DMA
	select HW_HAS_PCI
	select I8259
	select MIPS_GT64120
	select SWAP_IO_SPACE
	help
	  This enables support for the VR5000-based MIPS Malta evaluation
	  board.

config MIPS_SEAD
	bool "Support for MIPS SEAD board (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select IRQ_CPU
	select DMA_NONCOHERENT

config MOMENCO_OCELOT
	bool "Support for Momentum Ocelot board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_CPU_RM7K
	select MIPS_GT64120
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
	  Momentum Computer <http://www.momenco.com/>.

config MOMENCO_OCELOT_G
	bool "Support for Momentum Ocelot-G board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_CPU_RM7K
	select PCI_MARVELL
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
	  Momentum Computer <http://www.momenco.com/>.

config MOMENCO_OCELOT_C
	bool "Support for Momentum Ocelot-C board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_MV64340
	select PCI_MARVELL
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
	  Momentum Computer <http://www.momenco.com/>.

config MOMENCO_OCELOT_3
	bool "Support for Momentum Ocelot-3 board"
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_CPU_RM7K
	select IRQ_MV64340
	select PCI_MARVELL
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  The Ocelot-3 is based off Discovery III System Controller and
	  PMC-Sierra Rm79000 core.

config MOMENCO_JAGUAR_ATX
	bool "Support for Momentum Jaguar board"
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_CPU_RM7K
	select IRQ_MV64340
	select LIMITED_DMA
	select PCI_MARVELL
	select RM7000_CPU_SCACHE
	select SWAP_IO_SPACE
	help
	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
	  Momentum Computer <http://www.momenco.com/>.

config JAGUAR_DMALOW
	bool "Low DMA Mode"
	depends on MOMENCO_JAGUAR_ATX
	help
	  Select to Y if jump JP5 is set on your board, N otherwise.  Normally
	  the jumper is set, so if you feel unsafe, just say Y.

config PMC_YOSEMITE
	bool "Support for PMC-Sierra Yosemite eval board"
	select DMA_COHERENT
	select HW_HAS_PCI
	select IRQ_CPU
	select IRQ_CPU_RM7K
	select IRQ_CPU_RM9K
	select SWAP_IO_SPACE
	help
	  Yosemite is an evaluation board for the RM9000x2 processor
	  manufactured by PMC-Sierra

config HYPERTRANSPORT
	bool "Hypertransport Support for PMC-Sierra Yosemite"
	depends on PMC_YOSEMITE

config DDB5074
	bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select DMA_NONCOHERENT
	select HAVE_STD_PC_SERIAL_PORT
	select HW_HAS_PCI
	select IRQ_CPU
	select I8259
	select ISA
	help
	  This enables support for the VR5000-based NEC DDB Vrc-5074
	  evaluation board.

config DDB5476
	bool "Support for NEC DDB Vrc-5476"
	select DMA_NONCOHERENT
	select HAVE_STD_PC_SERIAL_PORT
	select HW_HAS_PCI
	select IRQ_CPU
	select I8259
	select ISA
	help
	  This enables support for the R5432-based NEC DDB Vrc-5476
	  evaluation board.

	  Features : kernel debugging, serial terminal, NFS root fs, on-board
	  ether port USB, AC97, PCI, PCI VGA card & framebuffer console,
	  IDE controller, PS2 keyboard, PS2 mouse, etc.

config DDB5477
	bool "Support for NEC DDB Vrc-5477"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select I8259
	select IRQ_CPU
	help
	  This enables support for the R5432-based NEC DDB Vrc-5477,
	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.

	  Features : kernel debugging, serial terminal, NFS root fs, on-board
	  ether port USB, AC97, PCI, etc.

config DDB5477_BUS_FREQUENCY
	int "bus frequency (in kHZ, 0 for auto-detect)"
	depends on DDB5477
	default 0

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config QEMU
	bool "Support for Qemu"
	select DMA_COHERENT
	select GENERIC_ISA_DMA
	select HAVE_STD_PC_SERIAL_PORT
	select I8259
	select ISA
	select SWAP_IO_SPACE
	select SYS_SUPPORTS_32BIT_KERNEL
	select SYS_SUPPORTS_BIG_ENDIAN
	help
	 Qemu is a software emulator which among other architectures also
	 can simulate a MIPS32 4Kc system.  This patch adds support for the
	 system architecture that currently is being simulated by Qemu.  It
	 will eventually be removed again when Qemu has the capability to
	 simulate actual MIPS hardware platforms.  More information on Qemu
	 can be found at http://www.linux-mips.org/wiki/Qemu.

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config SGI_IP22
	bool "Support for SGI IP22 (Indy/Indigo2)"
	select ARC
	select ARC32
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select IP22_CPU_SCACHE
	select IRQ_CPU
	select SWAP_IO_SPACE
	help
	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
	  that runs on these, say Y here.

config SGI_IP27
	bool "Support for SGI IP27 (Origin200/2000)"
	depends on MIPS64
	select ARC
	select ARC64
	select DMA_IP27
	select HW_HAS_PCI
	select PCI_DOMAINS
	help
	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
	  workstations.  To compile a Linux kernel that runs on these, say Y
	  here.

#config SGI_SN0_XXL
#	bool "IP27 XXL"
#	depends on SGI_IP27
#	  This options adds support for userspace processes upto 16TB size.
#	  Normally the limit is just .5TB.

config SGI_SN0_N_MODE
	bool "IP27 N-Mode"
	depends on SGI_IP27
	help
	  The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
	  configured in either N-Modes which allows for more nodes or M-Mode
	  which allows for more memory.  Your system is most probably
	  running in M-Mode, so you should say N here.

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config ARCH_DISCONTIGMEM_ENABLE
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	bool
	default y if SGI_IP27
	help
	  Say Y to upport efficient handling of discontiguous physical memory,
	  for architectures which are either NUMA (Non-Uniform Memory Access)
	  or have huge holes in the physical address space for other reasons.
	  See <file:Documentation/vm/numa> for more.

config NUMA
	bool "NUMA Support"
	depends on SGI_IP27
	help
	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
	  Access).  This option is for configuring high-end multiprocessor
	  server machines.  If in doubt, say N.

config MAPPED_KERNEL
	bool "Mapped kernel support"
	depends on SGI_IP27
	help
	  Change the way a Linux kernel is loaded into memory on a MIPS64
	  machine.  This is required in order to support text replication and
	  NUMA.  If you need to understand it, read the source code.

config REPLICATE_KTEXT
	bool "Kernel text replication support"
	depends on SGI_IP27
	help
	  Say Y here to enable replicating the kernel text across multiple
	  nodes in a NUMA cluster.  This trades memory for speed.

config REPLICATE_EXHANDLERS
	bool "Exception handler replication support"
	depends on SGI_IP27
	help
	  Say Y here to enable replicating the kernel exception handlers
	  across multiple nodes in a NUMA cluster. This trades memory for
	  speed.

config SGI_IP32
	bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
	depends on MIPS64 && EXPERIMENTAL
	select ARC
	select ARC32
	select BOOT_ELF32
	select OWN_DMA
	select DMA_IP32
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select R5000_CPU_SCACHE
	select RM7000_CPU_SCACHE
	help
	  If you want this kernel to run on SGI O2 workstation, say Y here.

config SOC_AU1X00
	depends on MIPS32
	bool "Support for AMD/Alchemy Au1X00 SOCs"

choice
	prompt "Au1X00 SOC Type"
	depends on SOC_AU1X00
	help
	  Say Y here to enable support for one of three AMD/Alchemy
	  SOCs. For additional documentation see www.amd.com.

config SOC_AU1000
	bool "SOC_AU1000"
config SOC_AU1100
	bool "SOC_AU1100"
config SOC_AU1500
	bool "SOC_AU1500"
config SOC_AU1550
	bool "SOC_AU1550"

endchoice

choice
	prompt "AMD/Alchemy Au1x00 board support"
	depends on SOC_AU1X00
	help
	  These are evaluation boards built by AMD/Alchemy to
	  showcase their Au1X00 Internet Edge Processors. The SOC design
	  is based on the MIPS32 architecture running at 266/400/500MHz
	  with many integrated peripherals. Further information can be
	  found at their website, <http://www.amd.com/>. Say Y here if you
	  wish to build a kernel for this platform.

config MIPS_PB1000
	bool "PB1000 board"
	depends on SOC_AU1000
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SWAP_IO_SPACE

config MIPS_PB1100
	bool "PB1100 board"
	depends on SOC_AU1100
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SWAP_IO_SPACE

config MIPS_PB1500
	bool "PB1500 board"
	depends on SOC_AU1500
	select DMA_COHERENT
	select HW_HAS_PCI

config MIPS_PB1550
	bool "PB1550 board"
	depends on SOC_AU1550
	select DMA_COHERENT
	select HW_HAS_PCI
	select MIPS_DISABLE_OBSOLETE_IDE

config MIPS_DB1000
	bool "DB1000 board"
	depends on SOC_AU1000
	select DMA_NONCOHERENT
	select HW_HAS_PCI

config MIPS_DB1100
	bool "DB1100 board"
	depends on SOC_AU1100
	select DMA_NONCOHERENT

config MIPS_DB1500
	bool "DB1500 board"
	depends on SOC_AU1500
	select DMA_COHERENT
	select HW_HAS_PCI
	select MIPS_DISABLE_OBSOLETE_IDE

config MIPS_DB1550
	bool "DB1550 board"
	depends on SOC_AU1550
	select HW_HAS_PCI
	select DMA_COHERENT
	select MIPS_DISABLE_OBSOLETE_IDE

config MIPS_BOSPORUS
	bool "Bosporus board"
	depends on SOC_AU1500
	select DMA_NONCOHERENT

config MIPS_MIRAGE
	bool "Mirage board"
	depends on SOC_AU1500
	select DMA_NONCOHERENT

config MIPS_XXS1500
	bool "MyCable XXS1500 board"
	depends on SOC_AU1500
	select DMA_NONCOHERENT

config MIPS_MTX1
	bool "4G Systems MTX-1 board"
	depends on SOC_AU1500
	select HW_HAS_PCI
	select DMA_NONCOHERENT

endchoice

config SIBYTE_SB1xxx_SOC
	bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	select BOOT_ELF32
	select DMA_COHERENT
	select SWAP_IO_SPACE

choice
	prompt "BCM1xxx SOC-based board"
	depends on SIBYTE_SB1xxx_SOC
	default SIBYTE_SWARM
	help
	  Enable support for boards based on the SiByte line of SOCs
	  from Broadcom.  There are configurations for the known
	  evaluation boards, or you can choose "Other" and add your
	  own board support code.

config SIBYTE_SWARM
	bool "BCM91250A-SWARM"
	select SIBYTE_SB1250

config SIBYTE_SENTOSA
	bool "BCM91250E-Sentosa"
	select SIBYTE_SB1250

config SIBYTE_RHONE
	bool "BCM91125E-Rhone"
	select SIBYTE_BCM1125H

config SIBYTE_CARMEL
	bool "BCM91120x-Carmel"
	select SIBYTE_BCM1120

config SIBYTE_PTSWARM
	bool "BCM91250PT-PTSWARM"
	select SIBYTE_SB1250

config SIBYTE_LITTLESUR
	bool "BCM91250C2-LittleSur"
	select SIBYTE_SB1250

config SIBYTE_CRHINE
	bool "BCM91120C-CRhine"
	select SIBYTE_BCM1120

config SIBYTE_CRHONE
	bool "BCM91125C-CRhone"
	select SIBYTE_BCM1125

config SIBYTE_UNKNOWN
	bool "Other"

endchoice

config SIBYTE_BOARD
	bool
	depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN
	default y

choice
	prompt "BCM1xxx SOC Type"
	depends on SIBYTE_UNKNOWN
	default SIBYTE_UNK_BCM1250
	help
	  Since you haven't chosen a known evaluation board from
	  Broadcom, you must explicitly pick the SOC this kernel is
	  targetted for.

config SIBYTE_UNK_BCM1250
	bool "BCM1250"
	select SIBYTE_SB1250

config SIBYTE_UNK_BCM1120
	bool "BCM1120"
	select SIBYTE_BCM1120

config SIBYTE_UNK_BCM1125
	bool "BCM1125"
	select SIBYTE_BCM1125

config SIBYTE_UNK_BCM1125H
	bool "BCM1125H"
	select SIBYTE_BCM1125H

endchoice

config SIBYTE_SB1250
	bool
	select HW_HAS_PCI

config SIBYTE_BCM1120
	bool
	select SIBYTE_BCM112X

config SIBYTE_BCM1125
	bool
	select HW_HAS_PCI
	select SIBYTE_BCM112X

config SIBYTE_BCM1125H
	bool
	select HW_HAS_PCI
	select SIBYTE_BCM112X

config SIBYTE_BCM112X
	bool

choice
	prompt "SiByte SOC Stepping"
	depends on SIBYTE_SB1xxx_SOC

config CPU_SB1_PASS_1
	bool "1250 Pass1"
	depends on SIBYTE_SB1250
	select CPU_HAS_PREFETCH

config CPU_SB1_PASS_2_1250
	bool "1250 An"
	depends on SIBYTE_SB1250
	select CPU_SB1_PASS_2
	help
	  Also called BCM1250 Pass 2

config CPU_SB1_PASS_2_2
	bool "1250 Bn"
	depends on SIBYTE_SB1250
	select CPU_HAS_PREFETCH
	help
	  Also called BCM1250 Pass 2.2

config CPU_SB1_PASS_4
	bool "1250 Cn"
	depends on SIBYTE_SB1250
	select CPU_HAS_PREFETCH
	help
	  Also called BCM1250 Pass 3

config CPU_SB1_PASS_2_112x
	bool "112x Hybrid"
	depends on SIBYTE_BCM112X
	select CPU_SB1_PASS_2

config CPU_SB1_PASS_3
	bool "112x An"
	depends on SIBYTE_BCM112X
	select CPU_HAS_PREFETCH

endchoice

config CPU_SB1_PASS_2
	bool

config SIBYTE_HAS_LDT
	bool
	depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H)
	default y

config SIMULATION
	bool "Running under simulation"
	depends on SIBYTE_SB1xxx_SOC
	help
	  Build a kernel suitable for running under the GDB simulator.
	  Primarily adjusts the kernel's notion of time.

config SIBYTE_CFE
	bool "Booting from CFE"
	depends on SIBYTE_SB1xxx_SOC
	help
	  Make use of the CFE API for enumerating available memory,
	  controlling secondary CPUs, and possibly console output.

config SIBYTE_CFE_CONSOLE
	bool "Use firmware console"
	depends on SIBYTE_CFE
	help
	  Use the CFE API's console write routines during boot.  Other console
	  options (VT console, sb1250 duart console, etc.) should not be
	  configured.

config SIBYTE_STANDALONE
	bool
	depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE
	default y

config SIBYTE_STANDALONE_RAM_SIZE
	int "Memory size (in megabytes)"
	depends on SIBYTE_STANDALONE
	default "32"

config SIBYTE_BUS_WATCHER
	bool "Support for Bus Watcher statistics"
	depends on SIBYTE_SB1xxx_SOC
	help
	  Handle and keep statistics on the bus error interrupts (COR_ECC,
	  BAD_ECC, IO_BUS).

config SIBYTE_BW_TRACE
	bool "Capture bus trace before bus error"
	depends on SIBYTE_BUS_WATCHER
	help
	  Run a continuous bus trace, dumping the raw data as soon as
	  a ZBbus error is detected.  Cannot work if ZBbus profiling
	  is turned on, and also will interfere with JTAG-based trace
	  buffer activity.  Raw buffer data is dumped to console, and
	  must be processed off-line.

config SIBYTE_SB1250_PROF
	bool "Support for SB1/SOC profiling - SB1/SCD perf counters"
	depends on SIBYTE_SB1xxx_SOC

config SIBYTE_TBPROF
	bool "Support for ZBbus profiling"
	depends on SIBYTE_SB1xxx_SOC

config SNI_RM200_PCI
	bool "Support for SNI RM200 PCI"
	select ARC
	select ARC32
	select BOOT_ELF32
	select DMA_NONCOHERENT
	select GENERIC_ISA_DMA
	select HAVE_STD_PC_SERIAL_PORT
	select HW_HAS_PCI
	select I8259
	select ISA
	help
	  The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
	  Nixdorf Informationssysteme (SNI), parent company of Pyramid
	  Technology and now in turn merged with Fujitsu.  Say Y here to
	  support this machine type.

config TOSHIBA_RBTX4927
	bool "Support for Toshiba TBTX49[23]7 board"
	depends on MIPS32
	select DMA_NONCOHERENT
	select HAS_TXX9_SERIAL
	select HW_HAS_PCI
	select I8259
	select ISA
	select SWAP_IO_SPACE
	help
	  This Toshiba board is based on the TX4927 processor. Say Y here to
	  support this machine type

config TOSHIBA_FPCIB0
	bool "FPCIB0 Backplane Support"
	depends on TOSHIBA_RBTX4927

config RWSEM_GENERIC_SPINLOCK
	bool
	default y

config RWSEM_XCHGADD_ALGORITHM
	bool

config GENERIC_CALIBRATE_DELAY
	bool
	default y

config HAVE_DEC_LOCK
	bool
	default y

#
# Select some configuration options automatically based on user selections.
#
config ARC
	bool
	depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61
	default y

config	DMA_COHERENT
	bool

config	DMA_IP27
	bool

config	DMA_NONCOHERENT
	bool

config EARLY_PRINTK
	bool
	depends on MACH_DECSTATION
	default y

config GENERIC_ISA_DMA
	bool
	depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA
	default y

config I8259
	bool
	depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT
	default y

config LIMITED_DMA
	bool
	select HIGHMEM

config MIPS_BONITO64
	bool
	depends on MIPS_ATLAS || MIPS_MALTA
	default y

config MIPS_MSC
	bool
	depends on MIPS_ATLAS || MIPS_MALTA
	default y

config MIPS_NILE4
	bool
	depends on LASAT
	default y

config MIPS_DISABLE_OBSOLETE_IDE
	bool

config CPU_LITTLE_ENDIAN
	bool "Generate little endian code"
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	default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA
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	default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
	help
	  Some MIPS 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 IRQ_CPU
	bool

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