default SGI_IP22
config MIPS_MTX1
- bool "4G Systems MTX-1 board"
+ bool "Support for 4G Systems MTX-1 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select SOC_AU1500
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_LITTLE_ENDIAN
-config BASLER_EXCITE
- bool "Basler eXcite smart camera support"
- select DMA_COHERENT
- select HW_HAS_PCI
- select IRQ_CPU
- select IRQ_CPU_RM7K
- select IRQ_CPU_RM9K
- select SERIAL_RM9000
- select SYS_HAS_CPU_RM9000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- help
- The eXcite is a smart camera platform manufactured by
- Basler Vision Technologies AG
-
-config BASLER_EXCITE_PROTOTYPE
- bool "Support for pre-release units"
- depends on BASLER_EXCITE
- default n
- help
- Pre-series (prototype) units are different from later ones in
- some ways. Select this option if you have one of these. Please
- note that a kernel built with this option selected will not be
- able to run on normal units.
-
config MIPS_COBALT
- bool "Cobalt Server"
+ bool "Support for Cobalt Server"
select DMA_NONCOHERENT
select HW_HAS_PCI
select I8259
select SYS_SUPPORTS_LITTLE_ENDIAN
config MACH_DECSTATION
- bool "DECstations"
+ bool "Support for DECstations"
select BOOT_ELF32
select DMA_NONCOHERENT
select EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_128HZ
- select SYS_SUPPORTS_256HZ
- select SYS_SUPPORTS_1024HZ
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
otherwise choose R3000.
config MIPS_EV64120
- bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
+ bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
kernel for this platform.
config MIPS_EV96100
- bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
+ bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
here if you wish to build a kernel for this platform.
config MIPS_IVR
- bool "Globespan IVR board"
+ bool "Support for Globespan IVR board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
build a kernel for this platform.
config MIPS_ITE8172
- bool "ITE 8172G board"
+ bool "Support for ITE 8172G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
a kernel for this platform.
config MACH_JAZZ
- bool "Jazz family of machines"
+ bool "Support for the Jazz family of machines"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select GENERIC_ISA_DMA
- select I8253
select I8259
select ISA
select SYS_HAS_CPU_R4X00
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
- select SYS_SUPPORTS_100HZ
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.
Olivetti M700-10 workstations.
config LASAT
- bool "LASAT Networks platforms"
+ bool "Support for LASAT Networks platforms"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_GT64120
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_ATLAS
- bool "MIPS Atlas board"
+ bool "Support for MIPS Atlas board"
select BOOT_ELF32
select DMA_NONCOHERENT
select IRQ_CPU
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
help
This enables support for the MIPS Technologies Atlas evaluation
board.
config MIPS_MALTA
- bool "MIPS Malta board"
+ bool "Support for MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select HAVE_STD_PC_SERIAL_PORT
select I8259
select MIPS_BOARDS_GEN
select MIPS_BONITO64
- select MIPS_CPU_SCACHE
select MIPS_GT64120
select MIPS_MSC
select SWAP_IO_SPACE
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_MULTITHREADING
help
This enables support for the MIPS Technologies Malta evaluation
board.
config MIPS_SEAD
- bool "MIPS SEAD board (EXPERIMENTAL)"
+ bool "Support for MIPS SEAD board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select IRQ_CPU
select DMA_NONCOHERENT
This enables support for the MIPS Technologies SEAD evaluation
board.
-config WR_PPMC
- bool "Wind River PPMC board"
- select IRQ_CPU
- select BOOT_ELF32
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select MIPS_GT64120
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_HAS_CPU_MIPS32_R2
- select SYS_HAS_CPU_MIPS64_R1
- select SYS_HAS_CPU_NEVADA
- select SYS_HAS_CPU_RM7000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_LITTLE_ENDIAN
- help
- This enables support for the Wind River MIPS32 4KC PPMC evaluation
- board, which is based on GT64120 bridge chip.
-
config MIPS_SIM
- bool 'MIPS simulator (MIPSsim)'
+ bool 'Support for MIPS simulator (MIPSsim)'
select DMA_NONCOHERENT
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
emulator.
config MOMENCO_JAGUAR_ATX
- bool "Momentum Jaguar board"
+ bool "Support for Momentum Jaguar board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT
- bool "Momentum Ocelot board"
+ bool "Support for Momentum Ocelot board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_3
- bool "Momentum Ocelot-3 board"
+ bool "Support for Momentum Ocelot-3 board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
PMC-Sierra Rm79000 core.
config MOMENCO_OCELOT_C
- bool "Momentum Ocelot-C board"
+ bool "Support for Momentum Ocelot-C board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_G
- bool "Momentum Ocelot-G board"
+ bool "Support for Momentum Ocelot-G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
- select ARCH_SPARSEMEM_ENABLE
help
The Ocelot is a MIPS-based Single Board Computer (SBC) made by
Momentum Computer <http://www.momenco.com/>.
config MIPS_XXS1500
- bool "MyCable XXS1500 board"
+ bool "Support for MyCable XXS1500 board"
select DMA_NONCOHERENT
select SOC_AU1500
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_V2PCI
- bool "Philips PNX8550 based Viper2-PCI board"
- depends on BROKEN
+ bool "Support for Philips PNX8550 based Viper2-PCI board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_JBS
- bool "Philips PNX8550 based JBS board"
- depends on BROKEN
+ bool "Support for Philips PNX8550 based JBS board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
+config DDB5074
+ bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ select DDB5XXX_COMMON
+ select DMA_NONCOHERENT
+ select HAVE_STD_PC_SERIAL_PORT
+ select HW_HAS_PCI
+ select IRQ_CPU
+ select I8259
+ select ISA
+ select SYS_HAS_CPU_R5000
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ help
+ This enables support for the VR5000-based NEC DDB Vrc-5074
+ evaluation board.
+
+config DDB5476
+ bool "Support for NEC DDB Vrc-5476"
+ select DDB5XXX_COMMON
+ select DMA_NONCOHERENT
+ select HAVE_STD_PC_SERIAL_PORT
+ select HW_HAS_PCI
+ select IRQ_CPU
+ select I8259
+ select ISA
+ select SYS_HAS_CPU_R5432
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ 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 "NEC DDB Vrc-5477"
+ bool "Support for NEC DDB Vrc-5477"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HW_HAS_PCI
ether port USB, AC97, PCI, etc.
config MACH_VR41XX
- bool "NEC VR41XX-based machines"
+ bool "Support for NEC VR4100 series based machines"
select SYS_HAS_CPU_VR41XX
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
config PMC_YOSEMITE
- bool "PMC-Sierra Yosemite eval board"
+ bool "Support for PMC-Sierra Yosemite eval board"
select DMA_COHERENT
select HW_HAS_PCI
select IRQ_CPU
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
- select SYS_SUPPORTS_SMP
help
Yosemite is an evaluation board for the RM9000x2 processor
manufactured by PMC-Sierra.
config QEMU
- bool "Qemu"
+ bool "Support for Qemu"
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
- select I8253
select I8259
select ISA
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
- select ARCH_SPARSEMEM_ENABLE
help
Qemu is a software emulator which among other architectures also
can simulate a MIPS32 4Kc system. This patch adds support for the
simulate actual MIPS hardware platforms. More information on Qemu
can be found at http://www.linux-mips.org/wiki/Qemu.
-config MARKEINS
- bool "Support for NEC EMMA2RH Mark-eins"
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select IRQ_CPU
- select SWAP_IO_SPACE
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_HAS_CPU_R5000
- help
- This enables support for the R5432-based NEC Mark-eins
- boards with R5500 CPU.
-
config SGI_IP22
- bool "SGI IP22 (Indy/Indigo2)"
+ bool "Support for SGI IP22 (Indy/Indigo2)"
select ARC
select ARC32
select BOOT_ELF32
select HW_HAS_EISA
select IP22_CPU_SCACHE
select IRQ_CPU
- select NO_ISA if ISA
select SWAP_IO_SPACE
select SYS_HAS_CPU_R4X00
select SYS_HAS_CPU_R5000
that runs on these, say Y here.
config SGI_IP27
- bool "SGI IP27 (Origin200/2000)"
+ bool "Support for SGI IP27 (Origin200/2000)"
select ARC
select ARC64
select BOOT_ELF64
select DMA_IP27
- select EARLY_PRINTK
select HW_HAS_PCI
select PCI_DOMAINS
select SYS_HAS_CPU_R10000
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_NUMA
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_IP32
- bool "SGI IP32 (O2) (EXPERIMENTAL)"
+ bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
depends on EXPERIMENTAL
select ARC
select ARC32
If you want this kernel to run on SGI O2 workstation, say Y here.
config SIBYTE_BIGSUR
- bool "Sibyte BCM91480B-BigSur"
+ bool "Support for Sibyte BigSur"
select BOOT_ELF32
select DMA_COHERENT
select PCI_DOMAINS
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SWARM
- bool "Sibyte BCM91250A-SWARM"
+ bool "Support for Sibyte BCM91250A-SWARM"
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_SB1250
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SENTOSA
- bool "Sibyte BCM91250E-Sentosa"
+ bool "Support for Sibyte BCM91250E-Sentosa"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_RHONE
- bool "Sibyte BCM91125E-Rhone"
+ bool "Support for Sibyte BCM91125E-Rhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CARMEL
- bool "Sibyte BCM91120x-Carmel"
+ bool "Support for Sibyte BCM91120x-Carmel"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_PTSWARM
- bool "Sibyte BCM91250PT-PTSWARM"
+ bool "Support for Sibyte BCM91250PT-PTSWARM"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_LITTLESUR
- bool "Sibyte BCM91250C2-LittleSur"
+ bool "Support for Sibyte BCM91250C2-LittleSur"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHINE
- bool "Sibyte BCM91120C-CRhine"
+ bool "Support for Sibyte BCM91120C-CRhine"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHONE
- bool "Sibyte BCM91125C-CRhone"
+ bool "Support for Sibyte BCM91125C-CRhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SNI_RM200_PCI
- bool "SNI RM200 PCI"
- select ARC if CPU_LITTLE_ENDIAN
- select ARC32 if CPU_LITTLE_ENDIAN
+ bool "Support for SNI RM200 PCI"
+ select ARC
+ select ARC32
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select DMA_NONCOHERENT
select HAVE_STD_PC_SERIAL_PORT
select HW_HAS_EISA
select HW_HAS_PCI
- select I8253
select I8259
select ISA
- select SWAP_IO_SPACE if CPU_BIG_ENDIAN
select SYS_HAS_CPU_R4X00
- select SYS_HAS_CPU_R5000
- select R5000_CPU_SCACHE
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
- select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN if EXPERIMENTAL
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
help
support this machine type.
config TOSHIBA_JMR3927
- bool "Toshiba JMR-TX3927 board"
+ bool "Support for Toshiba JMR-TX3927 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_TX3927
select TOSHIBA_BOARDS
config TOSHIBA_RBTX4927
- bool "Toshiba TBTX49[23]7 board"
+ bool "Support for Toshiba TBTX49[23]7 board"
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
select HW_HAS_PCI
support this machine type
config TOSHIBA_RBTX4938
- bool "Toshiba RBTX4938 board"
+ bool "Support for Toshiba RBTX4938 board"
select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
source "arch/mips/tx4938/Kconfig"
source "arch/mips/vr41xx/Kconfig"
source "arch/mips/philips/pnx8550/common/Kconfig"
-source "arch/mips/cobalt/Kconfig"
endmenu
config RWSEM_XCHGADD_ALGORITHM
bool
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config GENERIC_HWEIGHT
- bool
- default y
-
config GENERIC_CALIBRATE_DELAY
bool
default y
-config SCHED_NO_NO_OMIT_FRAME_POINTER
- bool
- default y
-
#
# Select some configuration options automatically based on user selections.
#
config SWAP_IO_SPACE
bool
-config EMMA2RH
- bool
- depends on MARKEINS
- default y
-
#
# Unfortunately not all GT64120 systems run the chip at the same clock.
# As the user for the clock rate and try to minimize the available options.
config CPU_MIPS32_R1
bool "MIPS32 Release 1"
depends on SYS_HAS_CPU_MIPS32_R1
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS32_R2
bool "MIPS32 Release 2"
depends on SYS_HAS_CPU_MIPS32_R2
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS64_R1
bool "MIPS64 Release 1"
depends on SYS_HAS_CPU_MIPS64_R1
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_MIPS64_R2
bool "MIPS64 Release 2"
depends on SYS_HAS_CPU_MIPS64_R2
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R3000
bool "R3000"
depends on SYS_HAS_CPU_R3000
- select CPU_HAS_WB
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
config CPU_R4300
bool "R4300"
depends on SYS_HAS_CPU_R4300
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R4X00
bool "R4x00"
depends on SYS_HAS_CPU_R4X00
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_TX49XX
bool "R49XX"
depends on SYS_HAS_CPU_TX49XX
- select CPU_HAS_LLSC
- select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R5000
bool "R5000"
depends on SYS_HAS_CPU_R5000
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R5432
bool "R5432"
depends on SYS_HAS_CPU_R5432
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R6000
bool "R6000"
depends on EXPERIMENTAL
- select CPU_HAS_LLSC
depends on SYS_HAS_CPU_R6000
select CPU_SUPPORTS_32BIT_KERNEL
help
MIPS Technologies R6000 and R6000A series processors. Note these
- processors are extremely rare and the support for them is incomplete.
+ processors are extremly rare and the support for them is incomplete.
config CPU_NEVADA
bool "RM52xx"
depends on SYS_HAS_CPU_NEVADA
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
bool "R8000"
depends on EXPERIMENTAL
depends on SYS_HAS_CPU_R8000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R10000
bool "R10000"
depends on SYS_HAS_CPU_R10000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM7000
bool "RM7000"
depends on SYS_HAS_CPU_RM7000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM9000
bool "RM9000"
depends on SYS_HAS_CPU_RM9000
- select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_SB1
bool "SB1"
depends on SYS_HAS_CPU_SB1
- select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
endmenu
#
-# These two indicate any level of the MIPS32 and MIPS64 architecture
+# These two indicate any levelof the MIPS32 and MIPS64 architecture
#
config CPU_MIPS32
bool
default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
#
-# These two indicate the revision of the architecture, either Release 1 or Release 2
+# These two indicate the revision of the architecture, either 32 bot 64 bit.
#
config CPU_MIPSR1
bool
config PAGE_SIZE_16KB
bool "16kB"
- depends on !CPU_R3000 && !CPU_TX39XX
+ depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
help
Using 16kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
- all non-R3000 family processors. Note that you will need a suitable
- Linux distribution to support this.
+ all non-R3000 family processor. Not that at the time of this
+ writing this option is still high experimental; there are also
+ issues with compatibility of user applications.
config PAGE_SIZE_64KB
bool "64kB"
Using 64kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
all non-R3000 family processor. Not that at the time of this
- writing this option is still high experimental.
+ writing this option is still high experimental; there are also
+ issues with compatibility of user applications.
endchoice
bool
select BOARD_SCACHE
-#
-# Support for a MIPS32 / MIPS64 style S-caches
-#
-config MIPS_CPU_SCACHE
- bool
- select BOARD_SCACHE
-
config R5000_CPU_SCACHE
bool
select BOARD_SCACHE
config CPU_HAS_PREFETCH
bool
+config MIPS_MT
+ bool "Enable MIPS MT"
+
choice
prompt "MIPS MT options"
-
-config MIPS_MT_DISABLED
- bool "Disable multithreading support."
- help
- Use this option if your workload can't take advantage of
- MIPS hardware multithreading support. On systems that don't have
- the option of an MT-enabled processor this option will be the only
- option in this menu.
-
-config MIPS_MT_SMTC
- bool "SMTC: Use all TCs on all VPEs for SMP"
- depends on CPU_MIPS32_R2
- #depends on CPU_MIPS64_R2 # once there is hardware ...
- depends on SYS_SUPPORTS_MULTITHREADING
- select CPU_MIPSR2_IRQ_VI
- select CPU_MIPSR2_SRS
- select MIPS_MT
- select SMP
- help
- This is a kernel model which is known a SMTC or lately has been
- marketesed into SMVP.
+ depends on MIPS_MT
config MIPS_MT_SMP
bool "Use 1 TC on each available VPE for SMP"
- depends on SYS_SUPPORTS_MULTITHREADING
- select CPU_MIPSR2_IRQ_VI
- select CPU_MIPSR2_SRS
- select MIPS_MT
select SMP
- help
- This is a kernel model which is also known a VSMP or lately
- has been marketesed into SMVP.
config MIPS_VPE_LOADER
bool "VPE loader support."
- depends on SYS_SUPPORTS_MULTITHREADING
- select MIPS_MT
+ depends on MIPS_MT
help
Includes a loader for loading an elf relocatable object
onto another VPE and running it.
endchoice
-config MIPS_MT
- bool
-
-config SYS_SUPPORTS_MULTITHREADING
- bool
-
-config MIPS_MT_FPAFF
- bool "Dynamic FPU affinity for FP-intensive threads"
- depends on MIPS_MT
- default y
-
config MIPS_VPE_LOADER_TOM
bool "Load VPE program into memory hidden from linux"
depends on MIPS_VPE_LOADER
depends on MIPS_VPE_LOADER
help
-config MIPS_APSP_KSPD
- bool "Enable KSPD"
- depends on MIPS_VPE_APSP_API
- default y
- help
- KSPD is a kernel daemon that accepts syscall requests from the SP
- side, actions them and returns the results. It also handles the
- "exit" syscall notifying other kernel modules the SP program is
- exiting. You probably want to say yes here.
-
config SB1_PASS_1_WORKAROUNDS
bool
depends on CPU_SB1_PASS_1
bool "Support for 64-bit physical address space"
depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
+config CPU_ADVANCED
+ bool "Override CPU Options"
+ depends on 32BIT
+ help
+ Saying yes here allows you to select support for various features
+ your CPU may or may not have. Most people should say N here.
+
config CPU_HAS_LLSC
- bool
+ bool "ll/sc Instructions available" if CPU_ADVANCED
+ default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
+ help
+ MIPS R4000 series and later provide the Load Linked (ll)
+ and Store Conditional (sc) instructions. More information is
+ available at <http://www.go-ecs.com/mips/miptek1.htm>.
+
+ Say Y here if your CPU has the ll and sc instructions. Say Y here
+ for better performance, N if you don't know. You must say Y here
+ for multiprocessor machines.
config CPU_HAS_WB
- bool
+ bool "Writeback Buffer available" if CPU_ADVANCED
+ default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
+ help
+ Say N here for slightly better performance. You must say Y here for
+ machines which require flushing of write buffers in software. Saying
+ Y is the safe option; N may result in kernel malfunction and crashes.
+
+menu "MIPSR2 Interrupt handling"
+ depends on CPU_MIPSR2 && CPU_ADVANCED
-#
-# Vectored interrupt mode is an R2 feature
-#
config CPU_MIPSR2_IRQ_VI
- bool
+ bool "Vectored interrupt mode"
+ help
+ Vectored interrupt mode allowing faster dispatching of interrupts.
+ The board support code needs to be written to take advantage of this
+ mode. Compatibility code is included to allow the kernel to run on
+ a CPU that does not support vectored interrupts. It's safe to
+ say Y here.
-#
-# Extended interrupt mode is an R2 feature
-#
config CPU_MIPSR2_IRQ_EI
- bool
+ bool "External interrupt controller mode"
+ help
+ Extended interrupt mode takes advantage of an external interrupt
+ controller to allow fast dispatching from many possible interrupt
+ sources. Say N unless you know that external interrupt support is
+ required.
-#
-# Shadow registers are an R2 feature
-#
config CPU_MIPSR2_SRS
- bool
+ bool "Make shadow set registers available for interrupt handlers"
+ depends on CPU_MIPSR2_IRQ_VI || CPU_MIPSR2_IRQ_EI
+ help
+ Allow the kernel to use shadow register sets for fast interrupts.
+ Interrupt handlers must be specially written to use shadow sets.
+ Say N unless you know that shadow register set upport is needed.
+endmenu
config CPU_HAS_SYNC
bool
bool
default y
-config IRQ_PER_CPU
- depends on SMP
- bool
- default y
-
#
# - Highmem only makes sense for the 32-bit kernel.
# - The current highmem code will only work properly on physically indexed
def_bool y
depends on !NUMA
-config ARCH_DISCONTIGMEM_ENABLE
- 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 ARCH_SPARSEMEM_ENABLE
- bool
-
-config ARCH_SPARSEMEM_ENABLE
- bool
- select SPARSEMEM_STATIC
-
-config NUMA
- bool "NUMA Support"
- depends on SYS_SUPPORTS_NUMA
- help
- Say Y to compile the kernel to support NUMA (Non-Uniform Memory
- Access). This option improves performance on systems with more
- than two nodes; on two node systems it is generally better to
- leave it disabled; on single node systems disable this option
- disabled.
-
-config SYS_SUPPORTS_NUMA
- bool
-
-config NODES_SHIFT
- int
- default "6"
- depends on NEED_MULTIPLE_NODES
-
source "mm/Kconfig"
config SMP
bool "Multi-Processing support"
- depends on SYS_SUPPORTS_SMP
- help
+ depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP
+ ---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 don't know what to do here, say N.
-config SYS_SUPPORTS_SMP
- bool
-
config NR_CPUS
int "Maximum number of CPUs (2-64)"
range 2 64
This is purely to save memory - each supported CPU adds
approximately eight kilobytes to the kernel image.
-#
-# Timer Interrupt Frequency Configuration
-#
-
-choice
- prompt "Timer frequency"
- default HZ_250
- help
- Allows the configuration of the timer frequency.
-
- config HZ_48
- bool "48 HZ" if SYS_SUPPORTS_48HZ
-
- config HZ_100
- bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
-
- config HZ_128
- bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
-
- config HZ_250
- bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
-
- config HZ_256
- bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
-
- config HZ_1000
- bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
-
- config HZ_1024
- bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
-
-endchoice
-
-config SYS_SUPPORTS_48HZ
- bool
-
-config SYS_SUPPORTS_100HZ
- bool
-
-config SYS_SUPPORTS_128HZ
- bool
-
-config SYS_SUPPORTS_250HZ
- bool
-
-config SYS_SUPPORTS_256HZ
- bool
-
-config SYS_SUPPORTS_1000HZ
- bool
-
-config SYS_SUPPORTS_1024HZ
- bool
-
-config SYS_SUPPORTS_ARBIT_HZ
- bool
- default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
- !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
- !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
- !SYS_SUPPORTS_1024HZ
-
-config HZ
- int
- default 48 if HZ_48
- default 100 if HZ_100
- default 128 if HZ_128
- default 250 if HZ_250
- default 256 if HZ_256
- default 1000 if HZ_1000
- default 1024 if HZ_1024
-
source "kernel/Kconfig.preempt"
config RTC_DS1742
config ISA
bool
-config NO_ISA
- bool
-
config EISA
bool "EISA support"
depends on HW_HAS_EISA
bool
default y
-config I8253
- bool
-
source "drivers/pcmcia/Kconfig"
source "drivers/pci/hotplug/Kconfig"
bool "Power Management support (EXPERIMENTAL)"
depends on EXPERIMENTAL && SOC_AU1X00
-config APM
- tristate "Advanced Power Management Emulation"
- depends on PM
- ---help---
- APM is a BIOS specification for saving power using several different
- techniques. This is mostly useful for battery powered systems with
- APM compliant BIOSes. If you say Y here, the system time will be
- reset after a RESUME operation, the /proc/apm device will provide
- battery status information, and user-space programs will receive
- notification of APM "events" (e.g. battery status change).
-
- In order to use APM, you will need supporting software. For location
- and more information, read <file:Documentation/pm.txt> and the
- Battery Powered Linux mini-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- This driver does not spin down disk drives (see the hdparm(8)
- manpage ("man 8 hdparm") for that), and it doesn't turn off
- VESA-compliant "green" monitors.
-
- Generally, if you don't have a battery in your machine, there isn't
- much point in using this driver and you should say N. If you get
- random kernel OOPSes or reboots that don't seem to be related to
- anything, try disabling/enabling this option (or disabling/enabling
- APM in your BIOS).
-
endmenu
source "net/Kconfig"
git://git.onelab.eu / linux-2.6.git / blobdiff