| config MIPS |
| bool |
| default y |
| # Horrible source of confusion. Die, die, die ... |
| select EMBEDDED |
| |
| mainmenu "Linux/MIPS Kernel Configuration" |
| |
| menu "Machine selection" |
| |
| config ZONE_DMA |
| bool |
| |
| choice |
| prompt "System type" |
| default SGI_IP22 |
| |
| config MIPS_MTX1 |
| bool "4G Systems MTX-1 board" |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select RESOURCES_64BIT if PCI |
| select SOC_AU1500 |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_BOSPORUS |
| bool "AMD Alchemy Bosporus board" |
| select SOC_AU1500 |
| select DMA_NONCOHERENT |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_PB1000 |
| bool "AMD Alchemy PB1000 board" |
| select SOC_AU1000 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select RESOURCES_64BIT if PCI |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_PB1100 |
| bool "AMD Alchemy PB1100 board" |
| select SOC_AU1100 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select RESOURCES_64BIT if PCI |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_PB1500 |
| bool "AMD Alchemy PB1500 board" |
| select SOC_AU1500 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_PB1550 |
| bool "AMD Alchemy PB1550 board" |
| select SOC_AU1550 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select MIPS_DISABLE_OBSOLETE_IDE |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_PB1200 |
| bool "AMD Alchemy PB1200 board" |
| select SOC_AU1200 |
| select DMA_NONCOHERENT |
| select MIPS_DISABLE_OBSOLETE_IDE |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_DB1000 |
| bool "AMD Alchemy DB1000 board" |
| select SOC_AU1000 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_DB1100 |
| bool "AMD Alchemy DB1100 board" |
| select SOC_AU1100 |
| select DMA_NONCOHERENT |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_DB1500 |
| bool "AMD Alchemy DB1500 board" |
| select SOC_AU1500 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select MIPS_DISABLE_OBSOLETE_IDE |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_DB1550 |
| bool "AMD Alchemy DB1550 board" |
| select SOC_AU1550 |
| select HW_HAS_PCI |
| select DMA_NONCOHERENT |
| select MIPS_DISABLE_OBSOLETE_IDE |
| select RESOURCES_64BIT if PCI |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_DB1200 |
| bool "AMD Alchemy DB1200 board" |
| select SOC_AU1200 |
| select DMA_COHERENT |
| select MIPS_DISABLE_OBSOLETE_IDE |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config MIPS_MIRAGE |
| bool "AMD Alchemy Mirage board" |
| select DMA_NONCOHERENT |
| select SOC_AU1500 |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config BASLER_EXCITE |
| bool "Basler eXcite smart camera" |
| select DMA_COHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_CPU_RM7K |
| select IRQ_CPU_RM9K |
| select MIPS_RM9122 |
| select SYS_HAS_CPU_RM9000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| 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" |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select I8259 |
| select IRQ_CPU |
| select PCI_GT64XXX_PCI0 |
| select SYS_HAS_CPU_NEVADA |
| select SYS_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| |
| config MACH_DECSTATION |
| bool "DECstations" |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select SYS_HAS_EARLY_PRINTK |
| select IRQ_CPU |
| select SYS_HAS_CPU_R3000 |
| select SYS_HAS_CPU_R4X00 |
| 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 |
| DECstation porting pages on <http://decstation.unix-ag.org/>. |
| |
| If you have one of the following DECstation Models you definitely |
| want to choose R4xx0 for the CPU Type: |
| |
| DECstation 5000/50 |
| DECstation 5000/150 |
| DECstation 5000/260 |
| DECsystem 5900/260 |
| |
| otherwise choose R3000. |
| |
| config MIPS_EV64120 |
| bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select PCI_GT64XXX_PCI0 |
| select SYS_HAS_CPU_R5000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| help |
| This is an evaluation board based on the Galileo GT-64120 |
| single-chip system controller that contains a MIPS R5000 compatible |
| core running at 75/100MHz. Their website is located at |
| <http://www.marvell.com/>. Say Y here if you wish to build a |
| kernel for this platform. |
| |
| config MACH_JAZZ |
| bool "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 |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| help |
| This a family of machines based on the MIPS R4030 chipset which was |
| used by several vendors to build RISC/os and Windows NT workstations. |
| Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and |
| Olivetti M700-10 workstations. |
| |
| config LASAT |
| bool "LASAT Networks platforms" |
| select DMA_NONCOHERENT |
| select SYS_HAS_EARLY_PRINTK |
| select HW_HAS_PCI |
| select PCI_GT64XXX_PCI0 |
| select MIPS_NILE4 |
| select R5000_CPU_SCACHE |
| select SYS_HAS_CPU_R5000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| |
| config MIPS_ATLAS |
| bool "MIPS Atlas board" |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select SYS_HAS_EARLY_PRINTK |
| select IRQ_CPU |
| select HW_HAS_PCI |
| select MIPS_BOARDS_GEN |
| select MIPS_BONITO64 |
| select PCI_GT64XXX_PCI0 |
| select MIPS_MSC |
| select RM7000_CPU_SCACHE |
| 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 |
| select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
| select SYS_SUPPORTS_SMARTMIPS |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| help |
| This enables support for the MIPS Technologies Atlas evaluation |
| board. |
| |
| config MIPS_MALTA |
| bool "MIPS Malta board" |
| select ARCH_MAY_HAVE_PC_FDC |
| select BOOT_ELF32 |
| select HAVE_STD_PC_SERIAL_PORT |
| select DMA_NONCOHERENT |
| select GENERIC_ISA_DMA |
| select IRQ_CPU |
| select HW_HAS_PCI |
| select I8259 |
| select MIPS_BOARDS_GEN |
| select MIPS_BONITO64 |
| select MIPS_CPU_SCACHE |
| select PCI_GT64XXX_PCI0 |
| select MIPS_MSC |
| 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_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| select SYS_SUPPORTS_MULTITHREADING |
| select SYS_SUPPORTS_SMARTMIPS |
| help |
| This enables support for the MIPS Technologies Malta evaluation |
| board. |
| |
| config MIPS_SEAD |
| bool "MIPS SEAD board (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| select IRQ_CPU |
| select DMA_NONCOHERENT |
| select SYS_HAS_EARLY_PRINTK |
| select MIPS_BOARDS_GEN |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_HAS_CPU_MIPS32_R2 |
| select SYS_HAS_CPU_MIPS64_R1 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| select SYS_SUPPORTS_SMARTMIPS |
| help |
| 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 PCI_GT64XXX_PCI0 |
| 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)' |
| select DMA_NONCOHERENT |
| select SYS_HAS_EARLY_PRINTK |
| select IRQ_CPU |
| select SYS_HAS_CPU_MIPS32_R1 |
| select SYS_HAS_CPU_MIPS32_R2 |
| select SYS_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| help |
| This option enables support for MIPS Technologies MIPSsim software |
| emulator. |
| |
| config MOMENCO_JAGUAR_ATX |
| bool "Momentum Jaguar board" |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_CPU_RM7K |
| select IRQ_MV64340 |
| select LIMITED_DMA |
| select PCI_MARVELL |
| select RM7000_CPU_SCACHE |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_RM9000 |
| select SYS_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| help |
| The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by |
| Momentum Computer <http://www.momenco.com/>. |
| |
| config MOMENCO_OCELOT |
| bool "Momentum Ocelot board" |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_CPU_RM7K |
| select PCI_GT64XXX_PCI0 |
| select RM7000_CPU_SCACHE |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_RM7000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| help |
| The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
| Momentum Computer <http://www.momenco.com/>. |
| |
| config MOMENCO_OCELOT_3 |
| bool "Momentum Ocelot-3 board" |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_CPU_RM7K |
| select IRQ_MV64340 |
| select PCI_MARVELL |
| select RM7000_CPU_SCACHE |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_RM9000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| help |
| The Ocelot-3 is based off Discovery III System Controller and |
| PMC-Sierra Rm79000 core. |
| |
| config MOMENCO_OCELOT_C |
| bool "Momentum Ocelot-C board" |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_MV64340 |
| select PCI_MARVELL |
| select RM7000_CPU_SCACHE |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_RM7000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| help |
| The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
| Momentum Computer <http://www.momenco.com/>. |
| |
| config MOMENCO_OCELOT_G |
| bool "Momentum Ocelot-G board" |
| select DMA_NONCOHERENT |
| select HW_HAS_PCI |
| select IRQ_CPU |
| select IRQ_CPU_RM7K |
| select PCI_MARVELL |
| select RM7000_CPU_SCACHE |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_RM7000 |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
| select SYS_SUPPORTS_BIG_ENDIAN |
| 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" |
| select DMA_NONCOHERENT |
| select SOC_AU1500 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config PNX8550_JBS |
| bool "Philips PNX8550 based JBS board" |
| select PNX8550 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config PNX8550_STB810 |
| bool "Support for Philips PNX8550 based STB810 board" |
| select PNX8550 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| 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_KGDB |
| select SYS_SUPPORTS_KGDB |
| 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 VR4100 series based machines" |
| select SYS_HAS_CPU_VR41XX |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| |
| 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_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_HIGHMEM |
| select SYS_SUPPORTS_KGDB |
| select SYS_SUPPORTS_SMP |
| 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 |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| select ARCH_SPARSEMEM_ENABLE |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| select NR_CPUS_DEFAULT_1 |
| select SYS_SUPPORTS_SMP |
| 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 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)" |
| select ARC |
| select ARC32 |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select HW_HAS_EISA |
| select IP22_CPU_SCACHE |
| select IRQ_CPU |
| select GENERIC_ISA_DMA_SUPPORT_BROKEN |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_R4X00 |
| select SYS_HAS_CPU_R5000 |
| select SYS_HAS_EARLY_PRINTK |
| 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 SYS_HAS_EARLY_PRINTK |
| select HW_HAS_PCI |
| select NR_CPUS_DEFAULT_64 |
| select PCI_DOMAINS |
| select SYS_HAS_CPU_R10000 |
| select SYS_SUPPORTS_64BIT_KERNEL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| select SYS_SUPPORTS_NUMA |
| select SYS_SUPPORTS_SMP |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| 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 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 NR_CPUS_DEFAULT_4 |
| 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 NR_CPUS_DEFAULT_2 |
| select SIBYTE_SB1250 |
| select SWAP_IO_SPACE |
| select SYS_HAS_CPU_SB1 |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_HIGHMEM |
| select SYS_SUPPORTS_KGDB |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| |
| config SIBYTE_SENTOSA |
| bool "Sibyte BCM91250E-Sentosa" |
| depends on EXPERIMENTAL |
| select BOOT_ELF32 |
| select DMA_COHERENT |
| select NR_CPUS_DEFAULT_2 |
| 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 NR_CPUS_DEFAULT_2 |
| 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 NR_CPUS_DEFAULT_2 |
| 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_RM |
| bool "SNI RM200/300/400" |
| select ARC if CPU_LITTLE_ENDIAN |
| select ARC32 if CPU_LITTLE_ENDIAN |
| select ARCH_MAY_HAVE_PC_FDC |
| select BOOT_ELF32 |
| select DMA_NONCOHERENT |
| select GENERIC_ISA_DMA |
| select HW_HAS_EISA |
| select HW_HAS_PCI |
| select IRQ_CPU |
| 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 SYS_HAS_CPU_R10000 |
| select R5000_CPU_SCACHE |
| select SYS_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_HIGHMEM |
| select SYS_SUPPORTS_LITTLE_ENDIAN |
| help |
| The SNI RM200/300/400 are MIPS-based machines 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_LITTLE_ENDIAN |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select TOSHIBA_BOARDS |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| |
| 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_LITTLE_ENDIAN |
| select SYS_SUPPORTS_BIG_ENDIAN |
| select SYS_SUPPORTS_KGDB |
| select TOSHIBA_BOARDS |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| 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 SYS_SUPPORTS_KGDB |
| select TOSHIBA_BOARDS |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| 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/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" |
| |
| endmenu |
| |
| config RWSEM_GENERIC_SPINLOCK |
| bool |
| default y |
| |
| config RWSEM_XCHGADD_ALGORITHM |
| bool |
| |
| config ARCH_HAS_ILOG2_U32 |
| bool |
| default n |
| |
| config ARCH_HAS_ILOG2_U64 |
| bool |
| default n |
| |
| config GENERIC_FIND_NEXT_BIT |
| bool |
| default y |
| |
| config GENERIC_HWEIGHT |
| bool |
| default y |
| |
| config GENERIC_CALIBRATE_DELAY |
| bool |
| default y |
| |
| config GENERIC_TIME |
| bool |
| default y |
| |
| config SCHED_NO_NO_OMIT_FRAME_POINTER |
| bool |
| default y |
| |
| config GENERIC_HARDIRQS_NO__DO_IRQ |
| bool |
| default n |
| |
| # |
| # 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 EARLY_PRINTK |
| bool "Early printk" if EMBEDDED && DEBUG_KERNEL |
| depends on SYS_HAS_EARLY_PRINTK |
| default y |
| help |
| This option enables special console drivers which allow the kernel |
| to print messages very early in the bootup process. |
| |
| This is useful for kernel debugging when your machine crashes very |
| early before the console code is initialized. For normal operation |
| it is not recommended because it looks on some machines ugly and |
| oesn't cooperate with an X server. You should normally N here, |
| unless you want to debug such a crash. |
| |
| config SYS_HAS_EARLY_PRINTK |
| bool |
| |
| config GENERIC_ISA_DMA |
| bool |
| select ZONE_DMA |
| |
| 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 |
| |
| config GENERIC_ISA_DMA_SUPPORT_BROKEN |
| bool |
| select ZONE_DMA |
| |
| # |
| # Endianess selection. Sufficiently 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 preferred 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_APM_EMULATION |
| bool |
| |
| 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 |
| select SYS_SUPPORTS_KGDB |
| |
| config MIPS_BOARDS_GEN |
| bool |
| |
| config PCI_GT64XXX_PCI0 |
| bool |
| |
| config MIPS_TX3927 |
| bool |
| select HAS_TXX9_SERIAL |
| |
| config MIPS_RM9122 |
| bool |
| select SERIAL_RM9000 |
| select GPI_RM9000 |
| select WDT_RM9000 |
| |
| config PCI_MARVELL |
| 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 |
| select SYS_SUPPORTS_APM_EMULATION |
| select SYS_SUPPORTS_KGDB |
| |
| 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_HAS_EARLY_PRINTK |
| select SYS_SUPPORTS_32BIT_KERNEL |
| select GENERIC_HARDIRQS_NO__DO_IRQ |
| select SYS_SUPPORTS_KGDB |
| |
| config SWAP_IO_SPACE |
| bool |
| |
| config EMMA2RH |
| bool |
| depends on MARKEINS |
| default y |
| |
| config SERIAL_RM9000 |
| bool |
| |
| config GPI_RM9000 |
| bool |
| |
| config WDT_RM9000 |
| 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 BOOT_ELF32 |
| bool |
| |
| config MIPS_L1_CACHE_SHIFT |
| int |
| default "4" if MACH_DECSTATION || SNI_RM |
| 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_RM && CPU_LITTLE_ENDIAN) |
| |
| config ARC_MEMORY |
| bool |
| depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
| default y |
| |
| config ARC_PROMLIB |
| bool |
| depends on MACH_JAZZ || SNI_RM || 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 extremely 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 |
| select WEAK_ORDERING |
| |
| 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 |
| select WEAK_ORDERING |
| |
| 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 |
| |
| config WEAK_ORDERING |
| bool |
| endmenu |
| |
| # |
| # These two indicate any level of 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 Release 1 or Release 2 |
| # |
| 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 !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. |
| |
| 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. |
| |
| endchoice |
| |
| config BOARD_SCACHE |
| bool |
| |
| config IP22_CPU_SCACHE |
| 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 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 |
| |
| 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_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 NR_CPUS_DEFAULT_2 |
| select SMP |
| select SYS_SUPPORTS_SMP |
| help |
| This is a kernel model which is also known a VSMP or lately |
| has been marketesed into SMVP. |
| |
| 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 NR_CPUS_DEFAULT_8 |
| select SMP |
| select SYS_SUPPORTS_SMP |
| help |
| This is a kernel model which is known a SMTC or lately has been |
| marketesed into SMVP. |
| |
| config MIPS_VPE_LOADER |
| bool "VPE loader support." |
| depends on SYS_SUPPORTS_MULTITHREADING |
| select 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_MT_SMTC_INSTANT_REPLAY |
| bool "Low-latency Dispatch of Deferred SMTC IPIs" |
| depends on MIPS_MT_SMTC && !PREEMPT |
| default y |
| help |
| SMTC pseudo-interrupts between TCs are deferred and queued |
| if the target TC is interrupt-inhibited (IXMT). In the first |
| SMTC prototypes, these queued IPIs were serviced on return |
| to user mode, or on entry into the kernel idle loop. The |
| INSTANT_REPLAY option dispatches them as part of local_irq_restore() |
| processing, which adds runtime overhead (hence the option to turn |
| it off), but ensures that IPIs are handled promptly even under |
| heavy I/O interrupt load. |
| |
| 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_SMARTMIPS |
| depends on SYS_SUPPORTS_SMARTMIPS |
| bool "Support for the SmartMIPS ASE" |
| help |
| SmartMIPS is a extension of the MIPS32 architecture aimed at |
| increased security at both hardware and software level for |
| smartcards. Enabling this option will allow proper use of the |
| SmartMIPS instructions by Linux applications. However a kernel with |
| this option will not work on a MIPS core without SmartMIPS core. If |
| you don't know you probably don't have SmartMIPS and should say N |
| here. |
| |
| config CPU_HAS_WB |
| bool |
| |
| # |
| # Vectored interrupt mode is an R2 feature |
| # |
| config CPU_MIPSR2_IRQ_VI |
| bool |
| |
| # |
| # Extended interrupt mode is an R2 feature |
| # |
| config CPU_MIPSR2_IRQ_EI |
| bool |
| |
| # |
| # Shadow registers are an R2 feature |
| # |
| config CPU_MIPSR2_SRS |
| bool |
| |
| 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 |
| |
| config IRQ_PER_CPU |
| bool |
| |
| # |
| # - 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 SYS_SUPPORTS_SMARTMIPS |
| bool |
| |
| config ARCH_FLATMEM_ENABLE |
| 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 |
| 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 |
| select IRQ_PER_CPU |
| 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 SYS_SUPPORTS_SMP |
| bool |
| |
| config NR_CPUS_DEFAULT_1 |
| bool |
| |
| config NR_CPUS_DEFAULT_2 |
| bool |
| |
| config NR_CPUS_DEFAULT_4 |
| bool |
| |
| config NR_CPUS_DEFAULT_8 |
| bool |
| |
| config NR_CPUS_DEFAULT_16 |
| bool |
| |
| config NR_CPUS_DEFAULT_32 |
| bool |
| |
| config NR_CPUS_DEFAULT_64 |
| bool |
| |
| config NR_CPUS |
| int "Maximum number of CPUs (2-64)" |
| range 1 64 if NR_CPUS_DEFAULT_1 |
| depends on SMP |
| default "1" if NR_CPUS_DEFAULT_1 |
| default "2" if NR_CPUS_DEFAULT_2 |
| default "4" if NR_CPUS_DEFAULT_4 |
| default "8" if NR_CPUS_DEFAULT_8 |
| default "16" if NR_CPUS_DEFAULT_16 |
| default "32" if NR_CPUS_DEFAULT_32 |
| default "64" if NR_CPUS_DEFAULT_64 |
| 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 1 for Qemu (useful only for kernel debugging purposes) |
| and 2 for all others. |
| |
| This is purely to save memory - each supported CPU adds |
| approximately eight kilobytes to the kernel image. For best |
| performance should round up your number of processors to the next |
| power of two. |
| |
| # |
| # 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 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. |
| |
| config KEXEC |
| bool "Kexec system call (EXPERIMENTAL)" |
| depends on EXPERIMENTAL |
| help |
| kexec is a system call that implements the ability to shutdown your |
| current kernel, and to start another kernel. It is like a reboot |
| but it is indepedent of the system firmware. And like a reboot |
| you can start any kernel with it, not just Linux. |
| |
| The name comes from the similiarity to the exec system call. |
| |
| It is an ongoing process to be certain the hardware in a machine |
| is properly shutdown, so do not be surprised if this code does not |
| initially work for you. It may help to enable device hotplugging |
| support. As of this writing the exact hardware interface is |
| strongly in flux, so no good recommendation can be made. |
| |
| 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. |
| |
| endmenu |
| |
| config RWSEM_GENERIC_SPINLOCK |
| bool |
| default y |
| |
| config LOCKDEP_SUPPORT |
| bool |
| default y |
| |
| config STACKTRACE_SUPPORT |
| 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 |
| select GENERIC_ISA_DMA |
| ---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 SYSVIPC_COMPAT |
| bool |
| depends on COMPAT && SYSVIPC |
| 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 |
| |
| endmenu |
| |
| menu "Power management options" |
| |
| source "kernel/power/Kconfig" |
| |
| 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" |