![Martin Michlmayr](/assets/img/avatar_default.png)
The "system type" Kconfig options on MIPS are not consistent. For some platforms, only the name is listed while other entries are prepended with "Support for". Remove this as it doesn't make sense when describing the "system type". Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
1862 lines
45 KiB
Plaintext
1862 lines
45 KiB
Plaintext
config MIPS
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bool
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default y
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# Horrible source of confusion. Die, die, die ...
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select EMBEDDED
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mainmenu "Linux/MIPS Kernel Configuration"
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menu "Machine selection"
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choice
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prompt "System type"
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default SGI_IP22
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config MIPS_MTX1
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bool "4G Systems MTX-1 board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SOC_AU1500
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_BOSPORUS
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bool "AMD Alchemy Bosporus board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_PB1000
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bool "AMD Alchemy PB1000 board"
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select SOC_AU1000
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_PB1100
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bool "AMD Alchemy PB1100 board"
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select SOC_AU1100
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_PB1500
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bool "AMD Alchemy PB1500 board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_PB1550
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bool "AMD Alchemy PB1550 board"
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select SOC_AU1550
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_PB1200
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bool "AMD Alchemy PB1200 board"
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select SOC_AU1200
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select DMA_NONCOHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_DB1000
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bool "AMD Alchemy DB1000 board"
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select SOC_AU1000
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_DB1100
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bool "AMD Alchemy DB1100 board"
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select SOC_AU1100
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select DMA_NONCOHERENT
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_DB1500
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bool "AMD Alchemy DB1500 board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_DB1550
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bool "AMD Alchemy DB1550 board"
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select SOC_AU1550
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select HW_HAS_PCI
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select DMA_NONCOHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_DB1200
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bool "AMD Alchemy DB1200 board"
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select SOC_AU1200
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select DMA_COHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_MIRAGE
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bool "AMD Alchemy Mirage board"
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select DMA_NONCOHERENT
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select SOC_AU1500
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_COBALT
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bool "Cobalt Server"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select I8259
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select IRQ_CPU
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select MIPS_GT64111
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select SYS_HAS_CPU_NEVADA
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MACH_DECSTATION
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bool "DECstations"
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select BOOT_ELF32
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select DMA_NONCOHERENT
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select EARLY_PRINTK
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select IRQ_CPU
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select SYS_HAS_CPU_R3000
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select SYS_HAS_CPU_R4X00
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for DEC's MIPS based workstations. For details
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see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
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DECstation porting pages on <http://decstation.unix-ag.org/>.
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If you have one of the following DECstation Models you definitely
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want to choose R4xx0 for the CPU Type:
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DECstation 5000/50
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DECstation 5000/150
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DECstation 5000/260
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DECsystem 5900/260
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otherwise choose R3000.
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config MIPS_EV64120
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bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_GT64120
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select SYS_HAS_CPU_R5000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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This is an evaluation board based on the Galileo GT-64120
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single-chip system controller that contains a MIPS R5000 compatible
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core running at 75/100MHz. Their website is located at
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<http://www.marvell.com/>. Say Y here if you wish to build a
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kernel for this platform.
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config MIPS_EV96100
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bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select MIPS_GT96100
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_R5000
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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This is an evaluation board based on the Galileo GT-96100 LAN/WAN
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communications controllers containing a MIPS R5000 compatible core
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running at 83MHz. Their website is <http://www.marvell.com/>. Say Y
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here if you wish to build a kernel for this platform.
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config MIPS_IVR
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bool "Globespan IVR board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select ITE_BOARD_GEN
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select SYS_HAS_CPU_NEVADA
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This is an evaluation board built by Globespan to showcase thir
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iVR (Internet Video Recorder) design. It utilizes a QED RM5231
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R5000 MIPS core. More information can be found out their website
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located at <http://www.globespan.net/>. Say Y here if you wish to
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build a kernel for this platform.
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config MIPS_ITE8172
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bool "ITE 8172G board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select ITE_BOARD_GEN
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select SYS_HAS_CPU_R5432
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select SYS_HAS_CPU_NEVADA
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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Ths is an evaluation board made by ITE <http://www.ite.com.tw/>
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with ATX form factor that utilizes a MIPS R5000 to work with its
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ITE8172G companion internet appliance chip. The MIPS core can be
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either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build
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a kernel for this platform.
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config MACH_JAZZ
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bool "Jazz family of machines"
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select ARC
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select ARC32
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select ARCH_MAY_HAVE_PC_FDC
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select GENERIC_ISA_DMA
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select I8253
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select I8259
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select ISA
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select SYS_HAS_CPU_R4X00
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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help
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This a family of machines based on the MIPS R4030 chipset which was
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used by several vendors to build RISC/os and Windows NT workstations.
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Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
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Olivetti M700-10 workstations.
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config LASAT
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bool "LASAT Networks platforms"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_GT64120
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select MIPS_NILE4
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select R5000_CPU_SCACHE
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select SYS_HAS_CPU_R5000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config MIPS_ATLAS
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bool "MIPS Atlas board"
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select BOOT_ELF32
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select DMA_NONCOHERENT
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select IRQ_CPU
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select HW_HAS_PCI
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select MIPS_BOARDS_GEN
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select MIPS_BONITO64
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select MIPS_GT64120
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select MIPS_MSC
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS64_R1
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select SYS_HAS_CPU_NEVADA
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for the MIPS Technologies Atlas evaluation
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board.
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config MIPS_MALTA
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bool "MIPS Malta board"
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select ARCH_MAY_HAVE_PC_FDC
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select BOOT_ELF32
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select HAVE_STD_PC_SERIAL_PORT
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select DMA_NONCOHERENT
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select IRQ_CPU
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select GENERIC_ISA_DMA
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select HW_HAS_PCI
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select I8259
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select MIPS_BOARDS_GEN
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select MIPS_BONITO64
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select MIPS_GT64120
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select MIPS_MSC
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS64_R1
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select SYS_HAS_CPU_NEVADA
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for the MIPS Technologies Malta evaluation
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board.
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config MIPS_SEAD
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bool "MIPS SEAD board (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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select IRQ_CPU
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select DMA_NONCOHERENT
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select MIPS_BOARDS_GEN
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS64_R1
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for the MIPS Technologies SEAD evaluation
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board.
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config MIPS_SIM
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bool 'MIPS simulator (MIPSsim)'
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select DMA_NONCOHERENT
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select IRQ_CPU
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This option enables support for MIPS Technologies MIPSsim software
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emulator.
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config MOMENCO_JAGUAR_ATX
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bool "Momentum Jaguar board"
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select BOOT_ELF32
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select IRQ_CPU_RM7K
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select IRQ_MV64340
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select LIMITED_DMA
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select PCI_MARVELL
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_RM9000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
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Momentum Computer <http://www.momenco.com/>.
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config MOMENCO_OCELOT
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bool "Momentum Ocelot board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select IRQ_CPU_RM7K
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select MIPS_GT64120
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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The Ocelot is a MIPS-based Single Board Computer (SBC) made by
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Momentum Computer <http://www.momenco.com/>.
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config MOMENCO_OCELOT_3
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bool "Momentum Ocelot-3 board"
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select BOOT_ELF32
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select IRQ_CPU_RM7K
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select IRQ_MV64340
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select PCI_MARVELL
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_RM9000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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The Ocelot-3 is based off Discovery III System Controller and
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PMC-Sierra Rm79000 core.
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config MOMENCO_OCELOT_C
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bool "Momentum Ocelot-C board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select IRQ_MV64340
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select PCI_MARVELL
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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The Ocelot is a MIPS-based Single Board Computer (SBC) made by
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Momentum Computer <http://www.momenco.com/>.
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config MOMENCO_OCELOT_G
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bool "Momentum Ocelot-G board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select IRQ_CPU
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select IRQ_CPU_RM7K
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select PCI_MARVELL
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select RM7000_CPU_SCACHE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_RM7000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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help
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The Ocelot is a MIPS-based Single Board Computer (SBC) made by
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Momentum Computer <http://www.momenco.com/>.
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config MIPS_XXS1500
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bool "MyCable XXS1500 board"
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select DMA_NONCOHERENT
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select SOC_AU1500
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config PNX8550_V2PCI
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bool "Philips PNX8550 based Viper2-PCI board"
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select PNX8550
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config PNX8550_JBS
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bool "Philips PNX8550 based JBS board"
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select PNX8550
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select SYS_SUPPORTS_LITTLE_ENDIAN
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config DDB5074
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bool "NEC DDB Vrc-5074 (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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select DDB5XXX_COMMON
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select DMA_NONCOHERENT
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select HAVE_STD_PC_SERIAL_PORT
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select HW_HAS_PCI
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select IRQ_CPU
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select I8259
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select ISA
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select SYS_HAS_CPU_R5000
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for the VR5000-based NEC DDB Vrc-5074
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evaluation board.
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config DDB5476
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bool "NEC DDB Vrc-5476"
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select DDB5XXX_COMMON
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select DMA_NONCOHERENT
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select HAVE_STD_PC_SERIAL_PORT
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select HW_HAS_PCI
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select IRQ_CPU
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select I8259
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select ISA
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select SYS_HAS_CPU_R5432
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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help
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This enables support for the R5432-based NEC DDB Vrc-5476
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evaluation board.
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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"
|
|
select DDB5XXX_COMMON
|
|
select DMA_NONCOHERENT
|
|
select HW_HAS_PCI
|
|
select I8259
|
|
select IRQ_CPU
|
|
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-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 MACH_VR41XX
|
|
bool "NEC VR41XX-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"
|
|
select DMA_COHERENT
|
|
select HW_HAS_PCI
|
|
select IRQ_CPU
|
|
select IRQ_CPU_RM7K
|
|
select IRQ_CPU_RM9K
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_RM9000
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
select SYS_SUPPORTS_64BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
help
|
|
Yosemite is an evaluation board for the RM9000x2 processor
|
|
manufactured by PMC-Sierra.
|
|
|
|
config QEMU
|
|
bool "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
|
|
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.
|
|
|
|
config SGI_IP22
|
|
bool "SGI IP22 (Indy/Indigo2)"
|
|
select ARC
|
|
select ARC32
|
|
select BOOT_ELF32
|
|
select DMA_NONCOHERENT
|
|
select HW_HAS_EISA
|
|
select IP22_CPU_SCACHE
|
|
select IRQ_CPU
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_R4X00
|
|
select SYS_HAS_CPU_R5000
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
select SYS_SUPPORTS_64BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
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 "SGI IP27 (Origin200/2000)"
|
|
select ARC
|
|
select ARC64
|
|
select BOOT_ELF64
|
|
select DMA_IP27
|
|
select HW_HAS_PCI
|
|
select PCI_DOMAINS
|
|
select SYS_HAS_CPU_R10000
|
|
select SYS_SUPPORTS_64BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
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)"
|
|
depends on 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
|
|
select SYS_HAS_CPU_R5000
|
|
select SYS_HAS_CPU_R10000 if BROKEN
|
|
select SYS_HAS_CPU_RM7000
|
|
select SYS_HAS_CPU_NEVADA
|
|
select SYS_SUPPORTS_64BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
help
|
|
If you want this kernel to run on SGI O2 workstation, say Y here.
|
|
|
|
config SIBYTE_BIGSUR
|
|
bool "Sibyte BCM91480B-BigSur"
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select PCI_DOMAINS
|
|
select SIBYTE_BCM1x80
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_SWARM
|
|
bool "Sibyte BCM91250A-SWARM"
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_SB1250
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_SENTOSA
|
|
bool "Sibyte BCM91250E-Sentosa"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_SB1250
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_RHONE
|
|
bool "Sibyte BCM91125E-Rhone"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_BCM1125H
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_CARMEL
|
|
bool "Sibyte BCM91120x-Carmel"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_BCM1120
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_PTSWARM
|
|
bool "Sibyte BCM91250PT-PTSWARM"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_SB1250
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_LITTLESUR
|
|
bool "Sibyte BCM91250C2-LittleSur"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_SB1250
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_CRHINE
|
|
bool "Sibyte BCM91120C-CRhine"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_BCM1120
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SIBYTE_CRHONE
|
|
bool "Sibyte BCM91125C-CRhone"
|
|
depends on EXPERIMENTAL
|
|
select BOOT_ELF32
|
|
select DMA_COHERENT
|
|
select SIBYTE_BCM1125
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_SB1
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
|
|
config SNI_RM200_PCI
|
|
bool "SNI RM200 PCI"
|
|
select ARC
|
|
select ARC32
|
|
select ARCH_MAY_HAVE_PC_FDC
|
|
select BOOT_ELF32
|
|
select DMA_NONCOHERENT
|
|
select GENERIC_ISA_DMA
|
|
select HAVE_STD_PC_SERIAL_PORT
|
|
select HW_HAS_EISA
|
|
select HW_HAS_PCI
|
|
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_BIG_ENDIAN if EXPERIMENTAL
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
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_JMR3927
|
|
bool "Toshiba JMR-TX3927 board"
|
|
select DMA_NONCOHERENT
|
|
select HW_HAS_PCI
|
|
select MIPS_TX3927
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_TX39XX
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select TOSHIBA_BOARDS
|
|
|
|
config TOSHIBA_RBTX4927
|
|
bool "Toshiba TBTX49[23]7 board"
|
|
select DMA_NONCOHERENT
|
|
select HAS_TXX9_SERIAL
|
|
select HW_HAS_PCI
|
|
select I8259
|
|
select ISA
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_TX49XX
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
select SYS_SUPPORTS_64BIT_KERNEL
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select TOSHIBA_BOARDS
|
|
help
|
|
This Toshiba board is based on the TX4927 processor. Say Y here to
|
|
support this machine type
|
|
|
|
config TOSHIBA_RBTX4938
|
|
bool "Toshiba RBTX4938 board"
|
|
select HAVE_STD_PC_SERIAL_PORT
|
|
select DMA_NONCOHERENT
|
|
select GENERIC_ISA_DMA
|
|
select HAS_TXX9_SERIAL
|
|
select HW_HAS_PCI
|
|
select I8259
|
|
select ISA
|
|
select SWAP_IO_SPACE
|
|
select SYS_HAS_CPU_TX49XX
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
|
select SYS_SUPPORTS_BIG_ENDIAN
|
|
select TOSHIBA_BOARDS
|
|
help
|
|
This Toshiba board is based on the TX4938 processor. Say Y here to
|
|
support this machine type
|
|
|
|
endchoice
|
|
|
|
source "arch/mips/ddb5xxx/Kconfig"
|
|
source "arch/mips/gt64120/ev64120/Kconfig"
|
|
source "arch/mips/jazz/Kconfig"
|
|
source "arch/mips/ite-boards/Kconfig"
|
|
source "arch/mips/lasat/Kconfig"
|
|
source "arch/mips/momentum/Kconfig"
|
|
source "arch/mips/pmc-sierra/Kconfig"
|
|
source "arch/mips/sgi-ip27/Kconfig"
|
|
source "arch/mips/sibyte/Kconfig"
|
|
source "arch/mips/tx4927/Kconfig"
|
|
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_GENERIC_SPINLOCK
|
|
bool
|
|
default y
|
|
|
|
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 ARC
|
|
bool
|
|
|
|
config ARCH_MAY_HAVE_PC_FDC
|
|
bool
|
|
|
|
config DMA_COHERENT
|
|
bool
|
|
|
|
config DMA_IP27
|
|
bool
|
|
|
|
config DMA_IP32
|
|
bool
|
|
select DMA_NEED_PCI_MAP_STATE
|
|
|
|
config DMA_NONCOHERENT
|
|
bool
|
|
select DMA_NEED_PCI_MAP_STATE
|
|
|
|
config DMA_NEED_PCI_MAP_STATE
|
|
bool
|
|
|
|
config OWN_DMA
|
|
bool
|
|
|
|
config EARLY_PRINTK
|
|
bool
|
|
|
|
config GENERIC_ISA_DMA
|
|
bool
|
|
|
|
config I8259
|
|
bool
|
|
|
|
config LIMITED_DMA
|
|
bool
|
|
select HIGHMEM
|
|
select SYS_SUPPORTS_HIGHMEM
|
|
|
|
config MIPS_BONITO64
|
|
bool
|
|
|
|
config MIPS_MSC
|
|
bool
|
|
|
|
config MIPS_NILE4
|
|
bool
|
|
|
|
config MIPS_DISABLE_OBSOLETE_IDE
|
|
bool
|
|
|
|
#
|
|
# Endianess selection. Suffiently obscure so many users don't know what to
|
|
# answer,so we try hard to limit the available choices. Also the use of a
|
|
# choice statement should be more obvious to the user.
|
|
#
|
|
choice
|
|
prompt "Endianess selection"
|
|
help
|
|
Some MIPS machines can be configured for either little or big endian
|
|
byte order. These modes require different kernels and a different
|
|
Linux distribution. In general there is one prefered byteorder for a
|
|
particular system but some systems are just as commonly used in the
|
|
one or the other endianess.
|
|
|
|
config CPU_BIG_ENDIAN
|
|
bool "Big endian"
|
|
depends on SYS_SUPPORTS_BIG_ENDIAN
|
|
|
|
config CPU_LITTLE_ENDIAN
|
|
bool "Little endian"
|
|
depends on SYS_SUPPORTS_LITTLE_ENDIAN
|
|
help
|
|
|
|
endchoice
|
|
|
|
config SYS_SUPPORTS_BIG_ENDIAN
|
|
bool
|
|
|
|
config SYS_SUPPORTS_LITTLE_ENDIAN
|
|
bool
|
|
|
|
config IRQ_CPU
|
|
bool
|
|
|
|
config IRQ_CPU_RM7K
|
|
bool
|
|
|
|
config IRQ_CPU_RM9K
|
|
bool
|
|
|
|
config IRQ_MV64340
|
|
bool
|
|
|
|
config DDB5XXX_COMMON
|
|
bool
|
|
|
|
config MIPS_BOARDS_GEN
|
|
bool
|
|
|
|
config MIPS_GT64111
|
|
bool
|
|
|
|
config MIPS_GT64120
|
|
bool
|
|
|
|
config MIPS_TX3927
|
|
bool
|
|
select HAS_TXX9_SERIAL
|
|
|
|
config PCI_MARVELL
|
|
bool
|
|
|
|
config ITE_BOARD_GEN
|
|
bool
|
|
|
|
config SOC_AU1000
|
|
bool
|
|
select SOC_AU1X00
|
|
|
|
config SOC_AU1100
|
|
bool
|
|
select SOC_AU1X00
|
|
|
|
config SOC_AU1500
|
|
bool
|
|
select SOC_AU1X00
|
|
|
|
config SOC_AU1550
|
|
bool
|
|
select SOC_AU1X00
|
|
|
|
config SOC_AU1200
|
|
bool
|
|
select SOC_AU1X00
|
|
|
|
config SOC_AU1X00
|
|
bool
|
|
select SYS_HAS_CPU_MIPS32_R1
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
|
|
config PNX8550
|
|
bool
|
|
select SOC_PNX8550
|
|
|
|
config SOC_PNX8550
|
|
bool
|
|
select DMA_NONCOHERENT
|
|
select HW_HAS_PCI
|
|
select SYS_HAS_CPU_MIPS32_R1
|
|
select SYS_SUPPORTS_32BIT_KERNEL
|
|
|
|
config SWAP_IO_SPACE
|
|
bool
|
|
|
|
#
|
|
# 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.
|
|
#
|
|
choice
|
|
prompt "Galileo Chip Clock"
|
|
#default SYSCLK_83 if MIPS_EV64120
|
|
depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
|
|
default SYSCLK_83 if MIPS_EV64120
|
|
default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
|
|
|
|
config SYSCLK_75
|
|
bool "75" if MIPS_EV64120
|
|
|
|
config SYSCLK_83
|
|
bool "83.3" if MIPS_EV64120
|
|
|
|
config SYSCLK_100
|
|
bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
|
|
|
|
endchoice
|
|
|
|
config ARC32
|
|
bool
|
|
|
|
config AU1X00_USB_DEVICE
|
|
bool
|
|
depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
|
|
default n
|
|
|
|
config MIPS_GT96100
|
|
bool
|
|
select MIPS_GT64120
|
|
|
|
config IT8172_CIR
|
|
bool
|
|
depends on MIPS_ITE8172 || MIPS_IVR
|
|
default y
|
|
|
|
config IT8712
|
|
bool
|
|
depends on MIPS_ITE8172
|
|
default y
|
|
|
|
config BOOT_ELF32
|
|
bool
|
|
|
|
config MIPS_L1_CACHE_SHIFT
|
|
int
|
|
default "4" if MACH_DECSTATION
|
|
default "7" if SGI_IP27
|
|
default "5"
|
|
|
|
config HAVE_STD_PC_SERIAL_PORT
|
|
bool
|
|
|
|
config ARC_CONSOLE
|
|
bool "ARC console support"
|
|
depends on SGI_IP22 || SNI_RM200_PCI
|
|
|
|
config ARC_MEMORY
|
|
bool
|
|
depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
|
|
default y
|
|
|
|
config ARC_PROMLIB
|
|
bool
|
|
depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
|
|
default y
|
|
|
|
config ARC64
|
|
bool
|
|
|
|
config BOOT_ELF64
|
|
bool
|
|
|
|
config TOSHIBA_BOARDS
|
|
bool
|
|
|
|
menu "CPU selection"
|
|
|
|
choice
|
|
prompt "CPU type"
|
|
default CPU_R4X00
|
|
|
|
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
|
|
help
|
|
Choose this option to build a kernel for release 1 or later of the
|
|
MIPS32 architecture. Most modern embedded systems with a 32-bit
|
|
MIPS processor are based on a MIPS32 processor. If you know the
|
|
specific type of processor in your system, choose those that one
|
|
otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
|
|
Release 2 of the MIPS32 architecture is available since several
|
|
years so chances are you even have a MIPS32 Release 2 processor
|
|
in which case you should choose CPU_MIPS32_R2 instead for better
|
|
performance.
|
|
|
|
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
|
|
help
|
|
Choose this option to build a kernel for release 2 or later of the
|
|
MIPS32 architecture. Most modern embedded systems with a 32-bit
|
|
MIPS processor are based on a MIPS32 processor. If you know the
|
|
specific type of processor in your system, choose those that one
|
|
otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
|
|
|
|
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
|
|
select CPU_SUPPORTS_HIGHMEM
|
|
help
|
|
Choose this option to build a kernel for release 1 or later of the
|
|
MIPS64 architecture. Many modern embedded systems with a 64-bit
|
|
MIPS processor are based on a MIPS64 processor. If you know the
|
|
specific type of processor in your system, choose those that one
|
|
otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
|
|
Release 2 of the MIPS64 architecture is available since several
|
|
years so chances are you even have a MIPS64 Release 2 processor
|
|
in which case you should choose CPU_MIPS64_R2 instead for better
|
|
performance.
|
|
|
|
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
|
|
select CPU_SUPPORTS_HIGHMEM
|
|
help
|
|
Choose this option to build a kernel for release 2 or later of the
|
|
MIPS64 architecture. Many modern embedded systems with a 64-bit
|
|
MIPS processor are based on a MIPS64 processor. If you know the
|
|
specific type of processor in your system, choose those that one
|
|
otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
|
|
|
|
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
|
|
Please make sure to pick the right CPU type. Linux/MIPS is not
|
|
designed to be generic, i.e. Kernels compiled for R3000 CPUs will
|
|
*not* work on R4000 machines and vice versa. However, since most
|
|
of the supported machines have an R4000 (or similar) CPU, R4x00
|
|
might be a safe bet. If the resulting kernel does not work,
|
|
try to recompile with R3000.
|
|
|
|
config CPU_TX39XX
|
|
bool "R39XX"
|
|
depends on SYS_HAS_CPU_TX39XX
|
|
select CPU_SUPPORTS_32BIT_KERNEL
|
|
|
|
config CPU_VR41XX
|
|
bool "R41xx"
|
|
depends on SYS_HAS_CPU_VR41XX
|
|
select CPU_SUPPORTS_32BIT_KERNEL
|
|
select CPU_SUPPORTS_64BIT_KERNEL
|
|
help
|
|
The options selects support for the NEC VR4100 series of processors.
|
|
Only choose this option if you have one of these processors as a
|
|
kernel built with this option will not run on any other type of
|
|
processor or vice versa.
|
|
|
|
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
|
|
MIPS Technologies R4300-series processors.
|
|
|
|
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
|
|
MIPS Technologies R4000-series processors other than 4300, including
|
|
the R4000, R4400, R4600, and 4700.
|
|
|
|
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
|
|
MIPS Technologies R5000-series processors other than the Nevada.
|
|
|
|
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 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
|
|
QED / PMC-Sierra RM52xx-series ("Nevada") processors.
|
|
|
|
config CPU_R8000
|
|
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
|
|
MIPS Technologies R8000 processors. Note these processors are
|
|
uncommon and the support for them is incomplete.
|
|
|
|
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
|
|
select CPU_SUPPORTS_HIGHMEM
|
|
help
|
|
MIPS Technologies R10000-series processors.
|
|
|
|
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
|
|
select CPU_SUPPORTS_HIGHMEM
|
|
|
|
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
|
|
select CPU_SUPPORTS_HIGHMEM
|
|
|
|
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
|
|
|
|
endchoice
|
|
|
|
config SYS_HAS_CPU_MIPS32_R1
|
|
bool
|
|
|
|
config SYS_HAS_CPU_MIPS32_R2
|
|
bool
|
|
|
|
config SYS_HAS_CPU_MIPS64_R1
|
|
bool
|
|
|
|
config SYS_HAS_CPU_MIPS64_R2
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R3000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_TX39XX
|
|
bool
|
|
|
|
config SYS_HAS_CPU_VR41XX
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R4300
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R4X00
|
|
bool
|
|
|
|
config SYS_HAS_CPU_TX49XX
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R5000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R5432
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R6000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_NEVADA
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R8000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_R10000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_RM7000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_RM9000
|
|
bool
|
|
|
|
config SYS_HAS_CPU_SB1
|
|
bool
|
|
|
|
endmenu
|
|
|
|
#
|
|
# These two indicate any levelof the MIPS32 and MIPS64 architecture
|
|
#
|
|
config CPU_MIPS32
|
|
bool
|
|
default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
|
|
|
|
config CPU_MIPS64
|
|
bool
|
|
default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
|
|
|
|
#
|
|
# These two indicate the revision of the architecture, either 32 bot 64 bit.
|
|
#
|
|
config CPU_MIPSR1
|
|
bool
|
|
default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
|
|
|
|
config CPU_MIPSR2
|
|
bool
|
|
default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
|
|
|
|
config SYS_SUPPORTS_32BIT_KERNEL
|
|
bool
|
|
config SYS_SUPPORTS_64BIT_KERNEL
|
|
bool
|
|
config CPU_SUPPORTS_32BIT_KERNEL
|
|
bool
|
|
config CPU_SUPPORTS_64BIT_KERNEL
|
|
bool
|
|
|
|
menu "Kernel type"
|
|
|
|
choice
|
|
|
|
prompt "Kernel code model"
|
|
help
|
|
You should only select this option if you have a workload that
|
|
actually benefits from 64-bit processing or if your machine has
|
|
large memory. You will only be presented a single option in this
|
|
menu if your system does not support both 32-bit and 64-bit kernels.
|
|
|
|
config 32BIT
|
|
bool "32-bit kernel"
|
|
depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
|
|
select TRAD_SIGNALS
|
|
help
|
|
Select this option if you want to build a 32-bit kernel.
|
|
config 64BIT
|
|
bool "64-bit kernel"
|
|
depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
|
|
help
|
|
Select this option if you want to build a 64-bit kernel.
|
|
|
|
endchoice
|
|
|
|
choice
|
|
prompt "Kernel page size"
|
|
default PAGE_SIZE_4KB
|
|
|
|
config PAGE_SIZE_4KB
|
|
bool "4kB"
|
|
help
|
|
This option select the standard 4kB Linux page size. On some
|
|
R3000-family processors this is the only available page size. Using
|
|
4kB page size will minimize memory consumption and is therefore
|
|
recommended for low memory systems.
|
|
|
|
config PAGE_SIZE_8KB
|
|
bool "8kB"
|
|
depends on EXPERIMENTAL && CPU_R8000
|
|
help
|
|
Using 8kB page size will result in higher performance kernel at
|
|
the price of higher memory consumption. This option is available
|
|
only on the R8000 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_16KB
|
|
bool "16kB"
|
|
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 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"
|
|
depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
|
|
help
|
|
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; there are also
|
|
issues with compatibility of user applications.
|
|
|
|
endchoice
|
|
|
|
config BOARD_SCACHE
|
|
bool
|
|
|
|
config IP22_CPU_SCACHE
|
|
bool
|
|
select BOARD_SCACHE
|
|
|
|
config R5000_CPU_SCACHE
|
|
bool
|
|
select BOARD_SCACHE
|
|
|
|
config RM7000_CPU_SCACHE
|
|
bool
|
|
select BOARD_SCACHE
|
|
|
|
config SIBYTE_DMA_PAGEOPS
|
|
bool "Use DMA to clear/copy pages"
|
|
depends on CPU_SB1
|
|
help
|
|
Instead of using the CPU to zero and copy pages, use a Data Mover
|
|
channel. These DMA channels are otherwise unused by the standard
|
|
SiByte Linux port. Seems to give a small performance benefit.
|
|
|
|
config CPU_HAS_PREFETCH
|
|
bool
|
|
|
|
config MIPS_MT
|
|
bool "Enable MIPS MT"
|
|
|
|
choice
|
|
prompt "MIPS MT options"
|
|
depends on MIPS_MT
|
|
|
|
config MIPS_MT_SMTC
|
|
bool "SMTC: Use all TCs on all VPEs for SMP"
|
|
select CPU_MIPSR2_IRQ_VI
|
|
select CPU_MIPSR2_SRS
|
|
select SMP
|
|
|
|
config MIPS_MT_SMP
|
|
bool "Use 1 TC on each available VPE for SMP"
|
|
select SMP
|
|
|
|
config MIPS_VPE_LOADER
|
|
bool "VPE loader support."
|
|
depends on MIPS_MT
|
|
help
|
|
Includes a loader for loading an elf relocatable object
|
|
onto another VPE and running it.
|
|
|
|
endchoice
|
|
|
|
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
|
|
default y
|
|
help
|
|
The loader can use memory that is present but has been hidden from
|
|
Linux using the kernel command line option "mem=xxMB". It's up to
|
|
you to ensure the amount you put in the option and the space your
|
|
program requires is less or equal to the amount physically present.
|
|
|
|
# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
|
|
config MIPS_VPE_APSP_API
|
|
bool "Enable support for AP/SP API (RTLX)"
|
|
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
|
|
default y
|
|
|
|
config SB1_PASS_2_WORKAROUNDS
|
|
bool
|
|
depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
|
|
default y
|
|
|
|
config SB1_PASS_2_1_WORKAROUNDS
|
|
bool
|
|
depends on CPU_SB1 && CPU_SB1_PASS_2
|
|
default y
|
|
|
|
config 64BIT_PHYS_ADDR
|
|
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_HAS_LLSC
|
|
bool
|
|
|
|
config CPU_HAS_WB
|
|
bool
|
|
|
|
config CPU_MIPSR2_IRQ_VI
|
|
bool "Vectored interrupt mode"
|
|
depends on CPU_MIPSR2
|
|
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.
|
|
|
|
config CPU_MIPSR2_IRQ_EI
|
|
bool "External interrupt controller mode"
|
|
depends on CPU_MIPSR2
|
|
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.
|
|
|
|
config CPU_MIPSR2_SRS
|
|
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.
|
|
|
|
config CPU_HAS_SYNC
|
|
bool
|
|
depends on !CPU_R3000
|
|
default y
|
|
|
|
#
|
|
# Use the generic interrupt handling code in kernel/irq/:
|
|
#
|
|
config GENERIC_HARDIRQS
|
|
bool
|
|
default y
|
|
|
|
config GENERIC_IRQ_PROBE
|
|
bool
|
|
default y
|
|
|
|
#
|
|
# - Highmem only makes sense for the 32-bit kernel.
|
|
# - The current highmem code will only work properly on physically indexed
|
|
# caches such as R3000, SB1, R7000 or those that look like they're virtually
|
|
# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
|
|
# moment we protect the user and offer the highmem option only on machines
|
|
# where it's known to be safe. This will not offer highmem on a few systems
|
|
# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
|
|
# indexed CPUs but we're playing safe.
|
|
# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
|
|
# know they might have memory configurations that could make use of highmem
|
|
# support.
|
|
#
|
|
config HIGHMEM
|
|
bool "High Memory Support"
|
|
depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
|
|
|
|
config CPU_SUPPORTS_HIGHMEM
|
|
bool
|
|
|
|
config SYS_SUPPORTS_HIGHMEM
|
|
bool
|
|
|
|
config ARCH_FLATMEM_ENABLE
|
|
def_bool y
|
|
depends on !NUMA
|
|
|
|
config NODES_SHIFT
|
|
int
|
|
default "6"
|
|
depends on NEED_MULTIPLE_NODES
|
|
|
|
source "mm/Kconfig"
|
|
|
|
config SMP
|
|
bool "Multi-Processing support"
|
|
depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP || MIPS_MT_SMTC
|
|
---help---
|
|
This enables support for systems with more than one CPU. If you have
|
|
a system with only one CPU, like most personal computers, say N. If
|
|
you have a system with more than one CPU, say Y.
|
|
|
|
If you say N here, the kernel will run on single and multiprocessor
|
|
machines, but will use only one CPU of a multiprocessor machine. If
|
|
you say Y here, the kernel will run on many, but not all,
|
|
singleprocessor machines. On a singleprocessor machine, the kernel
|
|
will run faster if you say N here.
|
|
|
|
People using multiprocessor machines who say Y here should also say
|
|
Y to "Enhanced Real Time Clock Support", below.
|
|
|
|
See also the <file:Documentation/smp.txt> and the SMP-HOWTO
|
|
available at <http://www.tldp.org/docs.html#howto>.
|
|
|
|
If you don't know what to do here, say N.
|
|
|
|
config NR_CPUS
|
|
int "Maximum number of CPUs (2-64)"
|
|
range 2 64
|
|
depends on SMP
|
|
default "64" if SGI_IP27
|
|
default "2"
|
|
help
|
|
This allows you to specify the maximum number of CPUs which this
|
|
kernel will support. The maximum supported value is 32 for 32-bit
|
|
kernel and 64 for 64-bit kernels; the minimum value which makes
|
|
sense is 2.
|
|
|
|
This is purely to save memory - each supported CPU adds
|
|
approximately eight kilobytes to the kernel image.
|
|
|
|
source "kernel/Kconfig.preempt"
|
|
|
|
config RTC_DS1742
|
|
bool "DS1742 BRAM/RTC support"
|
|
depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
|
|
|
|
config MIPS_INSANE_LARGE
|
|
bool "Support for large 64-bit configurations"
|
|
depends on CPU_R10000 && 64BIT
|
|
help
|
|
MIPS R10000 does support a 44 bit / 16TB address space as opposed to
|
|
previous 64-bit processors which only supported 40 bit / 1TB. If you
|
|
need processes of more than 1TB virtual address space, say Y here.
|
|
This will result in additional memory usage, so it is not
|
|
recommended for normal users.
|
|
|
|
endmenu
|
|
|
|
config RWSEM_GENERIC_SPINLOCK
|
|
bool
|
|
default y
|
|
|
|
source "init/Kconfig"
|
|
|
|
menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
|
|
|
|
config HW_HAS_EISA
|
|
bool
|
|
config HW_HAS_PCI
|
|
bool
|
|
|
|
config PCI
|
|
bool "Support for PCI controller"
|
|
depends on HW_HAS_PCI
|
|
help
|
|
Find out whether you have a PCI motherboard. PCI is the name of a
|
|
bus system, i.e. the way the CPU talks to the other stuff inside
|
|
your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
|
|
say Y, otherwise N.
|
|
|
|
The PCI-HOWTO, available from
|
|
<http://www.tldp.org/docs.html#howto>, contains valuable
|
|
information about which PCI hardware does work under Linux and which
|
|
doesn't.
|
|
|
|
config PCI_DOMAINS
|
|
bool
|
|
depends on PCI
|
|
|
|
source "drivers/pci/Kconfig"
|
|
|
|
#
|
|
# ISA support is now enabled via select. Too many systems still have the one
|
|
# or other ISA chip on the board that users don't know about so don't expect
|
|
# users to choose the right thing ...
|
|
#
|
|
config ISA
|
|
bool
|
|
|
|
config EISA
|
|
bool "EISA support"
|
|
depends on HW_HAS_EISA
|
|
select ISA
|
|
---help---
|
|
The Extended Industry Standard Architecture (EISA) bus was
|
|
developed as an open alternative to the IBM MicroChannel bus.
|
|
|
|
The EISA bus provided some of the features of the IBM MicroChannel
|
|
bus while maintaining backward compatibility with cards made for
|
|
the older ISA bus. The EISA bus saw limited use between 1988 and
|
|
1995 when it was made obsolete by the PCI bus.
|
|
|
|
Say Y here if you are building a kernel for an EISA-based machine.
|
|
|
|
Otherwise, say N.
|
|
|
|
source "drivers/eisa/Kconfig"
|
|
|
|
config TC
|
|
bool "TURBOchannel support"
|
|
depends on MACH_DECSTATION
|
|
help
|
|
TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
|
|
processors. Documentation on writing device drivers for TurboChannel
|
|
is available at:
|
|
<http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
|
|
|
|
#config ACCESSBUS
|
|
# bool "Access.Bus support"
|
|
# depends on TC
|
|
|
|
config MMU
|
|
bool
|
|
default y
|
|
|
|
config I8253
|
|
bool
|
|
|
|
source "drivers/pcmcia/Kconfig"
|
|
|
|
source "drivers/pci/hotplug/Kconfig"
|
|
|
|
endmenu
|
|
|
|
menu "Executable file formats"
|
|
|
|
source "fs/Kconfig.binfmt"
|
|
|
|
config TRAD_SIGNALS
|
|
bool
|
|
|
|
config BUILD_ELF64
|
|
bool "Use 64-bit ELF format for building"
|
|
depends on 64BIT
|
|
help
|
|
A 64-bit kernel is usually built using the 64-bit ELF binary object
|
|
format as it's one that allows arbitrary 64-bit constructs. For
|
|
kernels that are loaded within the KSEG compatibility segments the
|
|
32-bit ELF format can optionally be used resulting in a somewhat
|
|
smaller binary, but this option is not explicitly supported by the
|
|
toolchain and since binutils 2.14 it does not even work at all.
|
|
|
|
Say Y to use the 64-bit format or N to use the 32-bit one.
|
|
|
|
If unsure say Y.
|
|
|
|
config BINFMT_IRIX
|
|
bool "Include IRIX binary compatibility"
|
|
depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
|
|
|
|
config MIPS32_COMPAT
|
|
bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
|
|
depends on 64BIT
|
|
help
|
|
Select this option if you want Linux/MIPS 32-bit binary
|
|
compatibility. Since all software available for Linux/MIPS is
|
|
currently 32-bit you should say Y here.
|
|
|
|
config COMPAT
|
|
bool
|
|
depends on MIPS32_COMPAT
|
|
default y
|
|
|
|
config MIPS32_O32
|
|
bool "Kernel support for o32 binaries"
|
|
depends on MIPS32_COMPAT
|
|
help
|
|
Select this option if you want to run o32 binaries. These are pure
|
|
32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
|
|
existing binaries are in this format.
|
|
|
|
If unsure, say Y.
|
|
|
|
config MIPS32_N32
|
|
bool "Kernel support for n32 binaries"
|
|
depends on MIPS32_COMPAT
|
|
help
|
|
Select this option if you want to run n32 binaries. These are
|
|
64-bit binaries using 32-bit quantities for addressing and certain
|
|
data that would normally be 64-bit. They are used in special
|
|
cases.
|
|
|
|
If unsure, say N.
|
|
|
|
config BINFMT_ELF32
|
|
bool
|
|
default y if MIPS32_O32 || MIPS32_N32
|
|
|
|
config SECCOMP
|
|
bool "Enable seccomp to safely compute untrusted bytecode"
|
|
depends on PROC_FS && BROKEN
|
|
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.
|
|
|
|
config PM
|
|
bool "Power Management support (EXPERIMENTAL)"
|
|
depends on EXPERIMENTAL && SOC_AU1X00
|
|
|
|
endmenu
|
|
|
|
source "net/Kconfig"
|
|
|
|
source "drivers/Kconfig"
|
|
|
|
source "fs/Kconfig"
|
|
|
|
source "arch/mips/oprofile/Kconfig"
|
|
|
|
source "arch/mips/Kconfig.debug"
|
|
|
|
source "security/Kconfig"
|
|
|
|
source "crypto/Kconfig"
|
|
|
|
source "lib/Kconfig"
|