11da177e4SLinus Torvaldsconfig MIPS 21da177e4SLinus Torvalds bool 31da177e4SLinus Torvalds default y 41da177e4SLinus Torvalds # Horrible source of confusion. Die, die, die ... 51da177e4SLinus Torvalds select EMBEDDED 61da177e4SLinus Torvalds 71da177e4SLinus Torvaldsmainmenu "Linux/MIPS Kernel Configuration" 81da177e4SLinus Torvalds 91da177e4SLinus Torvaldsmenu "Machine selection" 101da177e4SLinus Torvalds 115e83d430SRalf Baechlechoice 125e83d430SRalf Baechle prompt "System type" 135e83d430SRalf Baechle default SGI_IP22 141da177e4SLinus Torvalds 155e83d430SRalf Baechleconfig MIPS_MTX1 163fa986faSMartin Michlmayr bool "4G Systems MTX-1 board" 171da177e4SLinus Torvalds select DMA_NONCOHERENT 181da177e4SLinus Torvalds select HW_HAS_PCI 195e83d430SRalf Baechle select SOC_AU1500 207cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 215e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 221da177e4SLinus Torvalds 235e83d430SRalf Baechleconfig MIPS_BOSPORUS 245e83d430SRalf Baechle bool "AMD Alchemy Bosporus board" 255e83d430SRalf Baechle select SOC_AU1500 261da177e4SLinus Torvalds select DMA_NONCOHERENT 277cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 285e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 291da177e4SLinus Torvalds 305e83d430SRalf Baechleconfig MIPS_PB1000 315e83d430SRalf Baechle bool "AMD Alchemy PB1000 board" 325e83d430SRalf Baechle select SOC_AU1000 331da177e4SLinus Torvalds select DMA_NONCOHERENT 341da177e4SLinus Torvalds select HW_HAS_PCI 351da177e4SLinus Torvalds select SWAP_IO_SPACE 367cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 375e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 385e83d430SRalf Baechle 395e83d430SRalf Baechleconfig MIPS_PB1100 405e83d430SRalf Baechle bool "AMD Alchemy PB1100 board" 415e83d430SRalf Baechle select SOC_AU1100 425e83d430SRalf Baechle select DMA_NONCOHERENT 435e83d430SRalf Baechle select HW_HAS_PCI 445e83d430SRalf Baechle select SWAP_IO_SPACE 457cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 465e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 475e83d430SRalf Baechle 485e83d430SRalf Baechleconfig MIPS_PB1500 495e83d430SRalf Baechle bool "AMD Alchemy PB1500 board" 505e83d430SRalf Baechle select SOC_AU1500 515e83d430SRalf Baechle select DMA_NONCOHERENT 525e83d430SRalf Baechle select HW_HAS_PCI 537cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 545e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 555e83d430SRalf Baechle 565e83d430SRalf Baechleconfig MIPS_PB1550 575e83d430SRalf Baechle bool "AMD Alchemy PB1550 board" 585e83d430SRalf Baechle select SOC_AU1550 595e83d430SRalf Baechle select DMA_NONCOHERENT 605e83d430SRalf Baechle select HW_HAS_PCI 615e83d430SRalf Baechle select MIPS_DISABLE_OBSOLETE_IDE 627cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 635e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 645e83d430SRalf Baechle 655e83d430SRalf Baechleconfig MIPS_PB1200 665e83d430SRalf Baechle bool "AMD Alchemy PB1200 board" 675e83d430SRalf Baechle select SOC_AU1200 685e83d430SRalf Baechle select DMA_NONCOHERENT 695e83d430SRalf Baechle select MIPS_DISABLE_OBSOLETE_IDE 707cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 715e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 725e83d430SRalf Baechle 735e83d430SRalf Baechleconfig MIPS_DB1000 745e83d430SRalf Baechle bool "AMD Alchemy DB1000 board" 755e83d430SRalf Baechle select SOC_AU1000 765e83d430SRalf Baechle select DMA_NONCOHERENT 775e83d430SRalf Baechle select HW_HAS_PCI 787cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 795e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 805e83d430SRalf Baechle 815e83d430SRalf Baechleconfig MIPS_DB1100 825e83d430SRalf Baechle bool "AMD Alchemy DB1100 board" 835e83d430SRalf Baechle select SOC_AU1100 845e83d430SRalf Baechle select DMA_NONCOHERENT 857cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 865e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 875e83d430SRalf Baechle 885e83d430SRalf Baechleconfig MIPS_DB1500 895e83d430SRalf Baechle bool "AMD Alchemy DB1500 board" 905e83d430SRalf Baechle select SOC_AU1500 915e83d430SRalf Baechle select DMA_NONCOHERENT 925e83d430SRalf Baechle select HW_HAS_PCI 935e83d430SRalf Baechle select MIPS_DISABLE_OBSOLETE_IDE 947cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 955e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 965e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 975e83d430SRalf Baechle 985e83d430SRalf Baechleconfig MIPS_DB1550 995e83d430SRalf Baechle bool "AMD Alchemy DB1550 board" 1005e83d430SRalf Baechle select SOC_AU1550 1015e83d430SRalf Baechle select HW_HAS_PCI 1025e83d430SRalf Baechle select DMA_NONCOHERENT 1035e83d430SRalf Baechle select MIPS_DISABLE_OBSOLETE_IDE 1047cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 1055e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 1065e83d430SRalf Baechle 1075e83d430SRalf Baechleconfig MIPS_DB1200 1085e83d430SRalf Baechle bool "AMD Alchemy DB1200 board" 1095e83d430SRalf Baechle select SOC_AU1200 1105e83d430SRalf Baechle select DMA_COHERENT 1115e83d430SRalf Baechle select MIPS_DISABLE_OBSOLETE_IDE 1127cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 1135e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 1145e83d430SRalf Baechle 1155e83d430SRalf Baechleconfig MIPS_MIRAGE 1165e83d430SRalf Baechle bool "AMD Alchemy Mirage board" 1175e83d430SRalf Baechle select DMA_NONCOHERENT 1185e83d430SRalf Baechle select SOC_AU1500 1197cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 1205e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 1211da177e4SLinus Torvalds 12235189fadSRalf Baechleconfig BASLER_EXCITE 12335189fadSRalf Baechle bool "Basler eXcite smart camera support" 12435189fadSRalf Baechle select DMA_COHERENT 12535189fadSRalf Baechle select HW_HAS_PCI 12635189fadSRalf Baechle select IRQ_CPU 12735189fadSRalf Baechle select IRQ_CPU_RM7K 12835189fadSRalf Baechle select IRQ_CPU_RM9K 129663c3d90Sthomas@koeller.dyndns.org select MIPS_RM9122 13035189fadSRalf Baechle select SYS_HAS_CPU_RM9000 13135189fadSRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 13235189fadSRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 13335189fadSRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 13435189fadSRalf Baechle help 13535189fadSRalf Baechle The eXcite is a smart camera platform manufactured by 13635189fadSRalf Baechle Basler Vision Technologies AG 13735189fadSRalf Baechle 13835189fadSRalf Baechleconfig BASLER_EXCITE_PROTOTYPE 13935189fadSRalf Baechle bool "Support for pre-release units" 14035189fadSRalf Baechle depends on BASLER_EXCITE 14135189fadSRalf Baechle default n 14235189fadSRalf Baechle help 14335189fadSRalf Baechle Pre-series (prototype) units are different from later ones in 14435189fadSRalf Baechle some ways. Select this option if you have one of these. Please 14535189fadSRalf Baechle note that a kernel built with this option selected will not be 14635189fadSRalf Baechle able to run on normal units. 14735189fadSRalf Baechle 1481da177e4SLinus Torvaldsconfig MIPS_COBALT 1493fa986faSMartin Michlmayr bool "Cobalt Server" 1501da177e4SLinus Torvalds select DMA_NONCOHERENT 1511da177e4SLinus Torvalds select HW_HAS_PCI 1521da177e4SLinus Torvalds select I8259 1531da177e4SLinus Torvalds select IRQ_CPU 1545e83d430SRalf Baechle select MIPS_GT64111 1557cf8053bSRalf Baechle select SYS_HAS_CPU_NEVADA 156ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 157ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 1585e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 1591da177e4SLinus Torvalds 1601da177e4SLinus Torvaldsconfig MACH_DECSTATION 1613fa986faSMartin Michlmayr bool "DECstations" 1621da177e4SLinus Torvalds select BOOT_ELF32 1631da177e4SLinus Torvalds select DMA_NONCOHERENT 164b6d468ecSMaciej W. Rozycki select EARLY_PRINTK 1651da177e4SLinus Torvalds select IRQ_CPU 1667cf8053bSRalf Baechle select SYS_HAS_CPU_R3000 1677cf8053bSRalf Baechle select SYS_HAS_CPU_R4X00 168ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 169ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 1705e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 1711723b4a3SAtsushi Nemoto select SYS_SUPPORTS_128HZ 1721723b4a3SAtsushi Nemoto select SYS_SUPPORTS_256HZ 1731723b4a3SAtsushi Nemoto select SYS_SUPPORTS_1024HZ 1745e83d430SRalf Baechle help 1751da177e4SLinus Torvalds This enables support for DEC's MIPS based workstations. For details 1761da177e4SLinus Torvalds see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the 1771da177e4SLinus Torvalds DECstation porting pages on <http://decstation.unix-ag.org/>. 1781da177e4SLinus Torvalds 1791da177e4SLinus Torvalds If you have one of the following DECstation Models you definitely 1801da177e4SLinus Torvalds want to choose R4xx0 for the CPU Type: 1811da177e4SLinus Torvalds 1821da177e4SLinus Torvalds DECstation 5000/50 1831da177e4SLinus Torvalds DECstation 5000/150 1841da177e4SLinus Torvalds DECstation 5000/260 1851da177e4SLinus Torvalds DECsystem 5900/260 1861da177e4SLinus Torvalds 1871da177e4SLinus Torvalds otherwise choose R3000. 1881da177e4SLinus Torvalds 1891da177e4SLinus Torvaldsconfig MIPS_EV64120 1903fa986faSMartin Michlmayr bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)" 1911da177e4SLinus Torvalds depends on EXPERIMENTAL 1921da177e4SLinus Torvalds select DMA_NONCOHERENT 1931da177e4SLinus Torvalds select HW_HAS_PCI 1941da177e4SLinus Torvalds select MIPS_GT64120 1957cf8053bSRalf Baechle select SYS_HAS_CPU_R5000 196ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 197ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 1985e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 1991da177e4SLinus Torvalds help 2001da177e4SLinus Torvalds This is an evaluation board based on the Galileo GT-64120 2011da177e4SLinus Torvalds single-chip system controller that contains a MIPS R5000 compatible 2021da177e4SLinus Torvalds core running at 75/100MHz. Their website is located at 2031da177e4SLinus Torvalds <http://www.marvell.com/>. Say Y here if you wish to build a 2041da177e4SLinus Torvalds kernel for this platform. 2051da177e4SLinus Torvalds 2061da177e4SLinus Torvaldsconfig MIPS_IVR 2073fa986faSMartin Michlmayr bool "Globespan IVR board" 2081da177e4SLinus Torvalds select DMA_NONCOHERENT 2091da177e4SLinus Torvalds select HW_HAS_PCI 2105e83d430SRalf Baechle select ITE_BOARD_GEN 2117cf8053bSRalf Baechle select SYS_HAS_CPU_NEVADA 212ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 213ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 2145e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 2151da177e4SLinus Torvalds help 2161da177e4SLinus Torvalds This is an evaluation board built by Globespan to showcase thir 2171da177e4SLinus Torvalds iVR (Internet Video Recorder) design. It utilizes a QED RM5231 2181da177e4SLinus Torvalds R5000 MIPS core. More information can be found out their website 2191da177e4SLinus Torvalds located at <http://www.globespan.net/>. Say Y here if you wish to 2201da177e4SLinus Torvalds build a kernel for this platform. 2211da177e4SLinus Torvalds 2221da177e4SLinus Torvaldsconfig MIPS_ITE8172 2233fa986faSMartin Michlmayr bool "ITE 8172G board" 2241da177e4SLinus Torvalds select DMA_NONCOHERENT 2251da177e4SLinus Torvalds select HW_HAS_PCI 2265e83d430SRalf Baechle select ITE_BOARD_GEN 2277cf8053bSRalf Baechle select SYS_HAS_CPU_R5432 2287cf8053bSRalf Baechle select SYS_HAS_CPU_NEVADA 229ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 230ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 2315e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 2321da177e4SLinus Torvalds help 2331da177e4SLinus Torvalds Ths is an evaluation board made by ITE <http://www.ite.com.tw/> 2341da177e4SLinus Torvalds with ATX form factor that utilizes a MIPS R5000 to work with its 2351da177e4SLinus Torvalds ITE8172G companion internet appliance chip. The MIPS core can be 2361da177e4SLinus Torvalds either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build 2371da177e4SLinus Torvalds a kernel for this platform. 2381da177e4SLinus Torvalds 2395e83d430SRalf Baechleconfig MACH_JAZZ 2403fa986faSMartin Michlmayr bool "Jazz family of machines" 2415e83d430SRalf Baechle select ARC 2425e83d430SRalf Baechle select ARC32 2435e83d430SRalf Baechle select ARCH_MAY_HAVE_PC_FDC 2445e83d430SRalf Baechle select GENERIC_ISA_DMA 245e5c6c8e4SMichael Neuling select I8253 2465e83d430SRalf Baechle select I8259 2475e83d430SRalf Baechle select ISA 2487cf8053bSRalf Baechle select SYS_HAS_CPU_R4X00 2495e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 2505e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 2511723b4a3SAtsushi Nemoto select SYS_SUPPORTS_100HZ 2521da177e4SLinus Torvalds help 2535e83d430SRalf Baechle This a family of machines based on the MIPS R4030 chipset which was 2545e83d430SRalf Baechle used by several vendors to build RISC/os and Windows NT workstations. 2555e83d430SRalf Baechle Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and 2565e83d430SRalf Baechle Olivetti M700-10 workstations. 2575e83d430SRalf Baechle 2585e83d430SRalf Baechleconfig LASAT 2593fa986faSMartin Michlmayr bool "LASAT Networks platforms" 2605e83d430SRalf Baechle select DMA_NONCOHERENT 2615e83d430SRalf Baechle select HW_HAS_PCI 2625e83d430SRalf Baechle select MIPS_GT64120 2635e83d430SRalf Baechle select MIPS_NILE4 2645e83d430SRalf Baechle select R5000_CPU_SCACHE 2657cf8053bSRalf Baechle select SYS_HAS_CPU_R5000 2665e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 2675e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 2685e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 2691da177e4SLinus Torvalds 2701da177e4SLinus Torvaldsconfig MIPS_ATLAS 2713fa986faSMartin Michlmayr bool "MIPS Atlas board" 2721da177e4SLinus Torvalds select BOOT_ELF32 2731da177e4SLinus Torvalds select DMA_NONCOHERENT 2745e83d430SRalf Baechle select IRQ_CPU 2751da177e4SLinus Torvalds select HW_HAS_PCI 2765e83d430SRalf Baechle select MIPS_BOARDS_GEN 2775e83d430SRalf Baechle select MIPS_BONITO64 2781da177e4SLinus Torvalds select MIPS_GT64120 2795e83d430SRalf Baechle select MIPS_MSC 280f4b7cdb4SMaciej W. Rozycki select RM7000_CPU_SCACHE 2811da177e4SLinus Torvalds select SWAP_IO_SPACE 2827cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 2837cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R2 2847cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS64_R1 2857cf8053bSRalf Baechle select SYS_HAS_CPU_NEVADA 2867cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 287ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 288ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 2895e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 2905e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 291f41ae0b2SRalf Baechle select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL 2921da177e4SLinus Torvalds help 293f638d197SMaciej W. Rozycki This enables support for the MIPS Technologies Atlas evaluation 2941da177e4SLinus Torvalds board. 2951da177e4SLinus Torvalds 2961da177e4SLinus Torvaldsconfig MIPS_MALTA 2973fa986faSMartin Michlmayr bool "MIPS Malta board" 29861ed242dSRalf Baechle select ARCH_MAY_HAVE_PC_FDC 2991da177e4SLinus Torvalds select BOOT_ELF32 3001da177e4SLinus Torvalds select HAVE_STD_PC_SERIAL_PORT 3011da177e4SLinus Torvalds select DMA_NONCOHERENT 302e01402b1SRalf Baechle select IRQ_CPU 3031da177e4SLinus Torvalds select GENERIC_ISA_DMA 3041da177e4SLinus Torvalds select HW_HAS_PCI 3051da177e4SLinus Torvalds select I8259 3065e83d430SRalf Baechle select MIPS_BOARDS_GEN 3075e83d430SRalf Baechle select MIPS_BONITO64 3089318c51aSChris Dearman select MIPS_CPU_SCACHE 3091da177e4SLinus Torvalds select MIPS_GT64120 3105e83d430SRalf Baechle select MIPS_MSC 3111da177e4SLinus Torvalds select SWAP_IO_SPACE 3127cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 3137cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R2 3147cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS64_R1 3157cf8053bSRalf Baechle select SYS_HAS_CPU_NEVADA 3167cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 317ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 318ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 3195e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 3205e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 321f41ae0b2SRalf Baechle select SYS_SUPPORTS_MULTITHREADING 3221da177e4SLinus Torvalds help 323f638d197SMaciej W. Rozycki This enables support for the MIPS Technologies Malta evaluation 3241da177e4SLinus Torvalds board. 3251da177e4SLinus Torvalds 3261da177e4SLinus Torvaldsconfig MIPS_SEAD 3273fa986faSMartin Michlmayr bool "MIPS SEAD board (EXPERIMENTAL)" 3281da177e4SLinus Torvalds depends on EXPERIMENTAL 3291da177e4SLinus Torvalds select IRQ_CPU 3301da177e4SLinus Torvalds select DMA_NONCOHERENT 3315e83d430SRalf Baechle select MIPS_BOARDS_GEN 3327cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 3337cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R2 3347cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS64_R1 335ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 3365e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 3375e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 3385e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 339f638d197SMaciej W. Rozycki help 340f638d197SMaciej W. Rozycki This enables support for the MIPS Technologies SEAD evaluation 341f638d197SMaciej W. Rozycki board. 3421da177e4SLinus Torvalds 343a240a469SMark.Zhanconfig WR_PPMC 3449247857fSMark.Zhan bool "Wind River PPMC board" 345a240a469SMark.Zhan select IRQ_CPU 346a240a469SMark.Zhan select BOOT_ELF32 347a240a469SMark.Zhan select DMA_NONCOHERENT 348a240a469SMark.Zhan select HW_HAS_PCI 349a240a469SMark.Zhan select MIPS_GT64120 350a240a469SMark.Zhan select SWAP_IO_SPACE 351a240a469SMark.Zhan select SYS_HAS_CPU_MIPS32_R1 352a240a469SMark.Zhan select SYS_HAS_CPU_MIPS32_R2 353a240a469SMark.Zhan select SYS_HAS_CPU_MIPS64_R1 354a240a469SMark.Zhan select SYS_HAS_CPU_NEVADA 355a240a469SMark.Zhan select SYS_HAS_CPU_RM7000 356a240a469SMark.Zhan select SYS_SUPPORTS_32BIT_KERNEL 357a240a469SMark.Zhan select SYS_SUPPORTS_64BIT_KERNEL 358a240a469SMark.Zhan select SYS_SUPPORTS_BIG_ENDIAN 359a240a469SMark.Zhan select SYS_SUPPORTS_LITTLE_ENDIAN 360a240a469SMark.Zhan help 361a240a469SMark.Zhan This enables support for the Wind River MIPS32 4KC PPMC evaluation 362a240a469SMark.Zhan board, which is based on GT64120 bridge chip. 363a240a469SMark.Zhan 364c78cbf49SRalf Baechleconfig MIPS_SIM 3653fa986faSMartin Michlmayr bool 'MIPS simulator (MIPSsim)' 366c78cbf49SRalf Baechle select DMA_NONCOHERENT 367c78cbf49SRalf Baechle select IRQ_CPU 3687cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 3697cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R2 370c78cbf49SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 371c78cbf49SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 372c78cbf49SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 373c78cbf49SRalf Baechle help 374c78cbf49SRalf Baechle This option enables support for MIPS Technologies MIPSsim software 375c78cbf49SRalf Baechle emulator. 376c78cbf49SRalf Baechle 3771da177e4SLinus Torvaldsconfig MOMENCO_JAGUAR_ATX 3783fa986faSMartin Michlmayr bool "Momentum Jaguar board" 3791da177e4SLinus Torvalds select BOOT_ELF32 3801da177e4SLinus Torvalds select DMA_NONCOHERENT 3811da177e4SLinus Torvalds select HW_HAS_PCI 3821da177e4SLinus Torvalds select IRQ_CPU 3831da177e4SLinus Torvalds select IRQ_CPU_RM7K 3841da177e4SLinus Torvalds select IRQ_MV64340 3851da177e4SLinus Torvalds select LIMITED_DMA 3861da177e4SLinus Torvalds select PCI_MARVELL 3871da177e4SLinus Torvalds select RM7000_CPU_SCACHE 3881da177e4SLinus Torvalds select SWAP_IO_SPACE 3897cf8053bSRalf Baechle select SYS_HAS_CPU_RM9000 390ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 391ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 3925e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 3931da177e4SLinus Torvalds help 3941da177e4SLinus Torvalds The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by 3951da177e4SLinus Torvalds Momentum Computer <http://www.momenco.com/>. 3961da177e4SLinus Torvalds 3975e83d430SRalf Baechleconfig MOMENCO_OCELOT 3983fa986faSMartin Michlmayr bool "Momentum Ocelot board" 3995e83d430SRalf Baechle select DMA_NONCOHERENT 4001da177e4SLinus Torvalds select HW_HAS_PCI 4011da177e4SLinus Torvalds select IRQ_CPU 4021da177e4SLinus Torvalds select IRQ_CPU_RM7K 4035e83d430SRalf Baechle select MIPS_GT64120 4045e83d430SRalf Baechle select RM7000_CPU_SCACHE 4051da177e4SLinus Torvalds select SWAP_IO_SPACE 4067cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 407ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 408ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 4095e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 4101da177e4SLinus Torvalds help 4115e83d430SRalf Baechle The Ocelot is a MIPS-based Single Board Computer (SBC) made by 4125e83d430SRalf Baechle Momentum Computer <http://www.momenco.com/>. 4131da177e4SLinus Torvalds 4145e83d430SRalf Baechleconfig MOMENCO_OCELOT_3 4153fa986faSMartin Michlmayr bool "Momentum Ocelot-3 board" 4165e83d430SRalf Baechle select BOOT_ELF32 4175e83d430SRalf Baechle select DMA_NONCOHERENT 4185e83d430SRalf Baechle select HW_HAS_PCI 4195e83d430SRalf Baechle select IRQ_CPU 4205e83d430SRalf Baechle select IRQ_CPU_RM7K 4215e83d430SRalf Baechle select IRQ_MV64340 4225e83d430SRalf Baechle select PCI_MARVELL 4235e83d430SRalf Baechle select RM7000_CPU_SCACHE 4245e83d430SRalf Baechle select SWAP_IO_SPACE 4257cf8053bSRalf Baechle select SYS_HAS_CPU_RM9000 4265e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 4275e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 4285e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 4295e83d430SRalf Baechle help 4305e83d430SRalf Baechle The Ocelot-3 is based off Discovery III System Controller and 4315e83d430SRalf Baechle PMC-Sierra Rm79000 core. 4325e83d430SRalf Baechle 4335e83d430SRalf Baechleconfig MOMENCO_OCELOT_C 4343fa986faSMartin Michlmayr bool "Momentum Ocelot-C board" 4355e83d430SRalf Baechle select DMA_NONCOHERENT 4365e83d430SRalf Baechle select HW_HAS_PCI 4375e83d430SRalf Baechle select IRQ_CPU 4385e83d430SRalf Baechle select IRQ_MV64340 4395e83d430SRalf Baechle select PCI_MARVELL 4405e83d430SRalf Baechle select RM7000_CPU_SCACHE 4415e83d430SRalf Baechle select SWAP_IO_SPACE 4427cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 4435e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 4445e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 4455e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 4465e83d430SRalf Baechle help 4475e83d430SRalf Baechle The Ocelot is a MIPS-based Single Board Computer (SBC) made by 4485e83d430SRalf Baechle Momentum Computer <http://www.momenco.com/>. 4495e83d430SRalf Baechle 4505e83d430SRalf Baechleconfig MOMENCO_OCELOT_G 4513fa986faSMartin Michlmayr bool "Momentum Ocelot-G board" 4525e83d430SRalf Baechle select DMA_NONCOHERENT 4535e83d430SRalf Baechle select HW_HAS_PCI 4545e83d430SRalf Baechle select IRQ_CPU 4555e83d430SRalf Baechle select IRQ_CPU_RM7K 4565e83d430SRalf Baechle select PCI_MARVELL 4575e83d430SRalf Baechle select RM7000_CPU_SCACHE 4585e83d430SRalf Baechle select SWAP_IO_SPACE 4597cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 4605e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 4615e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 4625e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 46331473747SAtsushi Nemoto select ARCH_SPARSEMEM_ENABLE 4645e83d430SRalf Baechle help 4655e83d430SRalf Baechle The Ocelot is a MIPS-based Single Board Computer (SBC) made by 4665e83d430SRalf Baechle Momentum Computer <http://www.momenco.com/>. 4675e83d430SRalf Baechle 4685e83d430SRalf Baechleconfig MIPS_XXS1500 4693fa986faSMartin Michlmayr bool "MyCable XXS1500 board" 4705e83d430SRalf Baechle select DMA_NONCOHERENT 4715e83d430SRalf Baechle select SOC_AU1500 4725e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 4731da177e4SLinus Torvalds 474bdf21b18SPete Popovconfig PNX8550_V2PCI 4753fa986faSMartin Michlmayr bool "Philips PNX8550 based Viper2-PCI board" 4764b29f604SRalf Baechle depends on BROKEN 477bdf21b18SPete Popov select PNX8550 478bdf21b18SPete Popov select SYS_SUPPORTS_LITTLE_ENDIAN 479bdf21b18SPete Popov 480bdf21b18SPete Popovconfig PNX8550_JBS 4813fa986faSMartin Michlmayr bool "Philips PNX8550 based JBS board" 4824b29f604SRalf Baechle depends on BROKEN 483bdf21b18SPete Popov select PNX8550 484bdf21b18SPete Popov select SYS_SUPPORTS_LITTLE_ENDIAN 485bdf21b18SPete Popov 4861da177e4SLinus Torvaldsconfig DDB5477 4873fa986faSMartin Michlmayr bool "NEC DDB Vrc-5477" 4885e83d430SRalf Baechle select DDB5XXX_COMMON 4891da177e4SLinus Torvalds select DMA_NONCOHERENT 4901da177e4SLinus Torvalds select HW_HAS_PCI 4911da177e4SLinus Torvalds select I8259 4921da177e4SLinus Torvalds select IRQ_CPU 4937cf8053bSRalf Baechle select SYS_HAS_CPU_R5432 494ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 495ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 4965e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 4971da177e4SLinus Torvalds help 4981da177e4SLinus Torvalds This enables support for the R5432-based NEC DDB Vrc-5477, 4991da177e4SLinus Torvalds or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. 5001da177e4SLinus Torvalds 5011da177e4SLinus Torvalds Features : kernel debugging, serial terminal, NFS root fs, on-board 5021da177e4SLinus Torvalds ether port USB, AC97, PCI, etc. 5031da177e4SLinus Torvalds 5045e83d430SRalf Baechleconfig MACH_VR41XX 5053fa986faSMartin Michlmayr bool "NEC VR41XX-based machines" 5067cf8053bSRalf Baechle select SYS_HAS_CPU_VR41XX 5075e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 5085e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 5095e83d430SRalf Baechle 5105e83d430SRalf Baechleconfig PMC_YOSEMITE 5113fa986faSMartin Michlmayr bool "PMC-Sierra Yosemite eval board" 5125e83d430SRalf Baechle select DMA_COHERENT 5135e83d430SRalf Baechle select HW_HAS_PCI 5145e83d430SRalf Baechle select IRQ_CPU 5155e83d430SRalf Baechle select IRQ_CPU_RM7K 5165e83d430SRalf Baechle select IRQ_CPU_RM9K 5175e83d430SRalf Baechle select SWAP_IO_SPACE 5187cf8053bSRalf Baechle select SYS_HAS_CPU_RM9000 5195e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 5205e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 5215e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 5225e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 523e73ea273SRalf Baechle select SYS_SUPPORTS_SMP 5245e83d430SRalf Baechle help 5255e83d430SRalf Baechle Yosemite is an evaluation board for the RM9000x2 processor 5265e83d430SRalf Baechle manufactured by PMC-Sierra. 5271da177e4SLinus Torvalds 52807119621SRalf Baechleconfig QEMU 5293fa986faSMartin Michlmayr bool "Qemu" 53007119621SRalf Baechle select DMA_COHERENT 53107119621SRalf Baechle select GENERIC_ISA_DMA 53207119621SRalf Baechle select HAVE_STD_PC_SERIAL_PORT 533e5c6c8e4SMichael Neuling select I8253 53407119621SRalf Baechle select I8259 53507119621SRalf Baechle select ISA 53607119621SRalf Baechle select SWAP_IO_SPACE 5377cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 53807119621SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 53907119621SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 540*c8cc9618SAurelien Jarno select SYS_SUPPORTS_LITTLE_ENDIAN 541b1c6cd42SAtsushi Nemoto select ARCH_SPARSEMEM_ENABLE 54207119621SRalf Baechle help 54307119621SRalf Baechle Qemu is a software emulator which among other architectures also 54407119621SRalf Baechle can simulate a MIPS32 4Kc system. This patch adds support for the 54507119621SRalf Baechle system architecture that currently is being simulated by Qemu. It 54607119621SRalf Baechle will eventually be removed again when Qemu has the capability to 54707119621SRalf Baechle simulate actual MIPS hardware platforms. More information on Qemu 54807119621SRalf Baechle can be found at http://www.linux-mips.org/wiki/Qemu. 54907119621SRalf Baechle 550355c471fSdmitry pervushinconfig MARKEINS 551355c471fSdmitry pervushin bool "Support for NEC EMMA2RH Mark-eins" 552355c471fSdmitry pervushin select DMA_NONCOHERENT 553355c471fSdmitry pervushin select HW_HAS_PCI 554355c471fSdmitry pervushin select IRQ_CPU 555355c471fSdmitry pervushin select SWAP_IO_SPACE 556355c471fSdmitry pervushin select SYS_SUPPORTS_32BIT_KERNEL 557355c471fSdmitry pervushin select SYS_SUPPORTS_BIG_ENDIAN 558355c471fSdmitry pervushin select SYS_SUPPORTS_LITTLE_ENDIAN 559355c471fSdmitry pervushin select SYS_HAS_CPU_R5000 560355c471fSdmitry pervushin help 561355c471fSdmitry pervushin This enables support for the R5432-based NEC Mark-eins 562355c471fSdmitry pervushin boards with R5500 CPU. 563355c471fSdmitry pervushin 5641da177e4SLinus Torvaldsconfig SGI_IP22 5653fa986faSMartin Michlmayr bool "SGI IP22 (Indy/Indigo2)" 5661da177e4SLinus Torvalds select ARC 5671da177e4SLinus Torvalds select ARC32 5681da177e4SLinus Torvalds select BOOT_ELF32 5691da177e4SLinus Torvalds select DMA_NONCOHERENT 5705e83d430SRalf Baechle select HW_HAS_EISA 5711da177e4SLinus Torvalds select IP22_CPU_SCACHE 5721da177e4SLinus Torvalds select IRQ_CPU 573aac076f8SRalf Baechle select NO_ISA if ISA 5741da177e4SLinus Torvalds select SWAP_IO_SPACE 5757cf8053bSRalf Baechle select SYS_HAS_CPU_R4X00 5767cf8053bSRalf Baechle select SYS_HAS_CPU_R5000 577ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 578ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 5795e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 5801da177e4SLinus Torvalds help 5811da177e4SLinus Torvalds This are the SGI Indy, Challenge S and Indigo2, as well as certain 5821da177e4SLinus Torvalds OEM variants like the Tandem CMN B006S. To compile a Linux kernel 5831da177e4SLinus Torvalds that runs on these, say Y here. 5841da177e4SLinus Torvalds 5851da177e4SLinus Torvaldsconfig SGI_IP27 5863fa986faSMartin Michlmayr bool "SGI IP27 (Origin200/2000)" 5871da177e4SLinus Torvalds select ARC 5881da177e4SLinus Torvalds select ARC64 5895e83d430SRalf Baechle select BOOT_ELF64 5901da177e4SLinus Torvalds select DMA_IP27 591a3d45391SRalf Baechle select EARLY_PRINTK 5921da177e4SLinus Torvalds select HW_HAS_PCI 5931da177e4SLinus Torvalds select PCI_DOMAINS 5947cf8053bSRalf Baechle select SYS_HAS_CPU_R10000 595ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 5965e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 597d8cb4e11SRalf Baechle select SYS_SUPPORTS_NUMA 5981da177e4SLinus Torvalds help 5991da177e4SLinus Torvalds This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics 6001da177e4SLinus Torvalds workstations. To compile a Linux kernel that runs on these, say Y 6011da177e4SLinus Torvalds here. 6021da177e4SLinus Torvalds 6031da177e4SLinus Torvaldsconfig SGI_IP32 6043fa986faSMartin Michlmayr bool "SGI IP32 (O2) (EXPERIMENTAL)" 605ed5ba2fbSYoichi Yuasa depends on EXPERIMENTAL 6061da177e4SLinus Torvalds select ARC 6071da177e4SLinus Torvalds select ARC32 6081da177e4SLinus Torvalds select BOOT_ELF32 6091da177e4SLinus Torvalds select OWN_DMA 6101da177e4SLinus Torvalds select DMA_IP32 6111da177e4SLinus Torvalds select DMA_NONCOHERENT 6121da177e4SLinus Torvalds select HW_HAS_PCI 6131da177e4SLinus Torvalds select R5000_CPU_SCACHE 6141da177e4SLinus Torvalds select RM7000_CPU_SCACHE 6157cf8053bSRalf Baechle select SYS_HAS_CPU_R5000 6167cf8053bSRalf Baechle select SYS_HAS_CPU_R10000 if BROKEN 6177cf8053bSRalf Baechle select SYS_HAS_CPU_RM7000 618dd2f18feSRalf Baechle select SYS_HAS_CPU_NEVADA 619ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_64BIT_KERNEL 6205e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6211da177e4SLinus Torvalds help 6221da177e4SLinus Torvalds If you want this kernel to run on SGI O2 workstation, say Y here. 6231da177e4SLinus Torvalds 6249a6dcea1SAndrew Isaacsonconfig SIBYTE_BIGSUR 6253fa986faSMartin Michlmayr bool "Sibyte BCM91480B-BigSur" 6269a6dcea1SAndrew Isaacson select BOOT_ELF32 6279a6dcea1SAndrew Isaacson select DMA_COHERENT 6287cf8053bSRalf Baechle select PCI_DOMAINS 6299a6dcea1SAndrew Isaacson select SIBYTE_BCM1x80 6309a6dcea1SAndrew Isaacson select SWAP_IO_SPACE 6317cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6329a6dcea1SAndrew Isaacson select SYS_SUPPORTS_BIG_ENDIAN 6339a6dcea1SAndrew Isaacson select SYS_SUPPORTS_LITTLE_ENDIAN 6349a6dcea1SAndrew Isaacson 6355e83d430SRalf Baechleconfig SIBYTE_SWARM 6363fa986faSMartin Michlmayr bool "Sibyte BCM91250A-SWARM" 6375e83d430SRalf Baechle select BOOT_ELF32 6385e83d430SRalf Baechle select DMA_COHERENT 6395e83d430SRalf Baechle select SIBYTE_SB1250 6405e83d430SRalf Baechle select SWAP_IO_SPACE 6417cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6425e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6435e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 6445e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 645e3ad1c23SPete Popov 6465e83d430SRalf Baechleconfig SIBYTE_SENTOSA 6473fa986faSMartin Michlmayr bool "Sibyte BCM91250E-Sentosa" 6485e83d430SRalf Baechle depends on EXPERIMENTAL 6495e83d430SRalf Baechle select BOOT_ELF32 6505e83d430SRalf Baechle select DMA_COHERENT 6515e83d430SRalf Baechle select SIBYTE_SB1250 6525e83d430SRalf Baechle select SWAP_IO_SPACE 6537cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6545e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6555e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 6565e83d430SRalf Baechle 6575e83d430SRalf Baechleconfig SIBYTE_RHONE 6583fa986faSMartin Michlmayr bool "Sibyte BCM91125E-Rhone" 6595e83d430SRalf Baechle depends on EXPERIMENTAL 6605e83d430SRalf Baechle select BOOT_ELF32 6615e83d430SRalf Baechle select DMA_COHERENT 6625e83d430SRalf Baechle select SIBYTE_BCM1125H 6635e83d430SRalf Baechle select SWAP_IO_SPACE 6647cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6655e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6665e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 6675e83d430SRalf Baechle 6685e83d430SRalf Baechleconfig SIBYTE_CARMEL 6693fa986faSMartin Michlmayr bool "Sibyte BCM91120x-Carmel" 6705e83d430SRalf Baechle depends on EXPERIMENTAL 6715e83d430SRalf Baechle select BOOT_ELF32 6725e83d430SRalf Baechle select DMA_COHERENT 6735e83d430SRalf Baechle select SIBYTE_BCM1120 6745e83d430SRalf Baechle select SWAP_IO_SPACE 6757cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6765e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6775e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 6785e83d430SRalf Baechle 6795e83d430SRalf Baechleconfig SIBYTE_PTSWARM 6803fa986faSMartin Michlmayr bool "Sibyte BCM91250PT-PTSWARM" 6815e83d430SRalf Baechle depends on EXPERIMENTAL 6825e83d430SRalf Baechle select BOOT_ELF32 6835e83d430SRalf Baechle select DMA_COHERENT 6845e83d430SRalf Baechle select SIBYTE_SB1250 6855e83d430SRalf Baechle select SWAP_IO_SPACE 6867cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6875e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 6885e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 6895e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 6905e83d430SRalf Baechle 6915e83d430SRalf Baechleconfig SIBYTE_LITTLESUR 6923fa986faSMartin Michlmayr bool "Sibyte BCM91250C2-LittleSur" 6935e83d430SRalf Baechle depends on EXPERIMENTAL 6945e83d430SRalf Baechle select BOOT_ELF32 6955e83d430SRalf Baechle select DMA_COHERENT 6965e83d430SRalf Baechle select SIBYTE_SB1250 6975e83d430SRalf Baechle select SWAP_IO_SPACE 6987cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 6995e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 7005e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 7015e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 7025e83d430SRalf Baechle 7035e83d430SRalf Baechleconfig SIBYTE_CRHINE 7043fa986faSMartin Michlmayr bool "Sibyte BCM91120C-CRhine" 7055e83d430SRalf Baechle depends on EXPERIMENTAL 7065e83d430SRalf Baechle select BOOT_ELF32 7075e83d430SRalf Baechle select DMA_COHERENT 7085e83d430SRalf Baechle select SIBYTE_BCM1120 7095e83d430SRalf Baechle select SWAP_IO_SPACE 7107cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 7115e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 7125e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 7135e83d430SRalf Baechle 7145e83d430SRalf Baechleconfig SIBYTE_CRHONE 7153fa986faSMartin Michlmayr bool "Sibyte BCM91125C-CRhone" 7165e83d430SRalf Baechle depends on EXPERIMENTAL 7175e83d430SRalf Baechle select BOOT_ELF32 7185e83d430SRalf Baechle select DMA_COHERENT 7195e83d430SRalf Baechle select SIBYTE_BCM1125 7205e83d430SRalf Baechle select SWAP_IO_SPACE 7217cf8053bSRalf Baechle select SYS_HAS_CPU_SB1 7225e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 7235e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 7245e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 7255e83d430SRalf Baechle 7265e83d430SRalf Baechleconfig SNI_RM200_PCI 7273fa986faSMartin Michlmayr bool "SNI RM200 PCI" 7284a0312fcSThomas Bogendoerfer select ARC if CPU_LITTLE_ENDIAN 7294a0312fcSThomas Bogendoerfer select ARC32 if CPU_LITTLE_ENDIAN 7305e83d430SRalf Baechle select ARCH_MAY_HAVE_PC_FDC 7315e83d430SRalf Baechle select BOOT_ELF32 7325e83d430SRalf Baechle select DMA_NONCOHERENT 7335e83d430SRalf Baechle select GENERIC_ISA_DMA 7345e83d430SRalf Baechle select HAVE_STD_PC_SERIAL_PORT 7355e83d430SRalf Baechle select HW_HAS_EISA 7365e83d430SRalf Baechle select HW_HAS_PCI 737e5c6c8e4SMichael Neuling select I8253 7385e83d430SRalf Baechle select I8259 7395e83d430SRalf Baechle select ISA 7404a0312fcSThomas Bogendoerfer select SWAP_IO_SPACE if CPU_BIG_ENDIAN 7417cf8053bSRalf Baechle select SYS_HAS_CPU_R4X00 7424a0312fcSThomas Bogendoerfer select SYS_HAS_CPU_R5000 7434a0312fcSThomas Bogendoerfer select R5000_CPU_SCACHE 744ed5ba2fbSYoichi Yuasa select SYS_SUPPORTS_32BIT_KERNEL 7455e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL 7464a0312fcSThomas Bogendoerfer select SYS_SUPPORTS_BIG_ENDIAN 7475e83d430SRalf Baechle select SYS_SUPPORTS_HIGHMEM 7485e83d430SRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 7491da177e4SLinus Torvalds help 7505e83d430SRalf Baechle The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens 7515e83d430SRalf Baechle Nixdorf Informationssysteme (SNI), parent company of Pyramid 7525e83d430SRalf Baechle Technology and now in turn merged with Fujitsu. Say Y here to 7535e83d430SRalf Baechle support this machine type. 7541da177e4SLinus Torvalds 7555e83d430SRalf Baechleconfig TOSHIBA_JMR3927 7563fa986faSMartin Michlmayr bool "Toshiba JMR-TX3927 board" 7575e83d430SRalf Baechle select DMA_NONCOHERENT 7585e83d430SRalf Baechle select HW_HAS_PCI 7595e83d430SRalf Baechle select MIPS_TX3927 7605e83d430SRalf Baechle select SWAP_IO_SPACE 7617cf8053bSRalf Baechle select SYS_HAS_CPU_TX39XX 7625e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 7635e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 7645e83d430SRalf Baechle select TOSHIBA_BOARDS 7655e83d430SRalf Baechle 7665e83d430SRalf Baechleconfig TOSHIBA_RBTX4927 7673fa986faSMartin Michlmayr bool "Toshiba TBTX49[23]7 board" 7685e83d430SRalf Baechle select DMA_NONCOHERENT 7695e83d430SRalf Baechle select HAS_TXX9_SERIAL 7705e83d430SRalf Baechle select HW_HAS_PCI 7715e83d430SRalf Baechle select I8259 7725e83d430SRalf Baechle select ISA 7735e83d430SRalf Baechle select SWAP_IO_SPACE 7747cf8053bSRalf Baechle select SYS_HAS_CPU_TX49XX 7755e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 7765e83d430SRalf Baechle select SYS_SUPPORTS_64BIT_KERNEL 7775e83d430SRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 7785e83d430SRalf Baechle select TOSHIBA_BOARDS 7795e83d430SRalf Baechle help 7805e83d430SRalf Baechle This Toshiba board is based on the TX4927 processor. Say Y here to 7815e83d430SRalf Baechle support this machine type 7821da177e4SLinus Torvalds 78323fbee9dSRalf Baechleconfig TOSHIBA_RBTX4938 7843fa986faSMartin Michlmayr bool "Toshiba RBTX4938 board" 78523fbee9dSRalf Baechle select HAVE_STD_PC_SERIAL_PORT 78623fbee9dSRalf Baechle select DMA_NONCOHERENT 78723fbee9dSRalf Baechle select GENERIC_ISA_DMA 78823fbee9dSRalf Baechle select HAS_TXX9_SERIAL 78923fbee9dSRalf Baechle select HW_HAS_PCI 79023fbee9dSRalf Baechle select I8259 79123fbee9dSRalf Baechle select ISA 79223fbee9dSRalf Baechle select SWAP_IO_SPACE 7937cf8053bSRalf Baechle select SYS_HAS_CPU_TX49XX 79423fbee9dSRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 79523fbee9dSRalf Baechle select SYS_SUPPORTS_LITTLE_ENDIAN 79623fbee9dSRalf Baechle select SYS_SUPPORTS_BIG_ENDIAN 79723fbee9dSRalf Baechle select TOSHIBA_BOARDS 79823fbee9dSRalf Baechle help 79923fbee9dSRalf Baechle This Toshiba board is based on the TX4938 processor. Say Y here to 80023fbee9dSRalf Baechle support this machine type 80123fbee9dSRalf Baechle 8021da177e4SLinus Torvaldsendchoice 8031da177e4SLinus Torvalds 8045e83d430SRalf Baechlesource "arch/mips/ddb5xxx/Kconfig" 8055e83d430SRalf Baechlesource "arch/mips/gt64120/ev64120/Kconfig" 8065e83d430SRalf Baechlesource "arch/mips/jazz/Kconfig" 8075e83d430SRalf Baechlesource "arch/mips/ite-boards/Kconfig" 8085e83d430SRalf Baechlesource "arch/mips/lasat/Kconfig" 8095e83d430SRalf Baechlesource "arch/mips/momentum/Kconfig" 8105e83d430SRalf Baechlesource "arch/mips/pmc-sierra/Kconfig" 81129c48699SRalf Baechlesource "arch/mips/sgi-ip27/Kconfig" 81238b18f72SRalf Baechlesource "arch/mips/sibyte/Kconfig" 8135e83d430SRalf Baechlesource "arch/mips/tx4927/Kconfig" 81423fbee9dSRalf Baechlesource "arch/mips/tx4938/Kconfig" 8155e83d430SRalf Baechlesource "arch/mips/vr41xx/Kconfig" 816bdf21b18SPete Popovsource "arch/mips/philips/pnx8550/common/Kconfig" 817e87dddebSPeter Hortonsource "arch/mips/cobalt/Kconfig" 81838b18f72SRalf Baechle 8195e83d430SRalf Baechleendmenu 8205e83d430SRalf Baechle 8211da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK 8221da177e4SLinus Torvalds bool 8231da177e4SLinus Torvalds default y 8241da177e4SLinus Torvalds 8251da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM 8261da177e4SLinus Torvalds bool 8271da177e4SLinus Torvalds 8283c9ee7efSAkinobu Mitaconfig GENERIC_FIND_NEXT_BIT 8293c9ee7efSAkinobu Mita bool 8303c9ee7efSAkinobu Mita default y 8313c9ee7efSAkinobu Mita 8323c9ee7efSAkinobu Mitaconfig GENERIC_HWEIGHT 8333c9ee7efSAkinobu Mita bool 8343c9ee7efSAkinobu Mita default y 8353c9ee7efSAkinobu Mita 8361da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY 8371da177e4SLinus Torvalds bool 8381da177e4SLinus Torvalds default y 8391da177e4SLinus Torvalds 8401cc89038SAtsushi Nemotoconfig SCHED_NO_NO_OMIT_FRAME_POINTER 8411cc89038SAtsushi Nemoto bool 8421cc89038SAtsushi Nemoto default y 8431cc89038SAtsushi Nemoto 8441da177e4SLinus Torvalds# 8451da177e4SLinus Torvalds# Select some configuration options automatically based on user selections. 8461da177e4SLinus Torvalds# 8471da177e4SLinus Torvaldsconfig ARC 8481da177e4SLinus Torvalds bool 8491da177e4SLinus Torvalds 85061ed242dSRalf Baechleconfig ARCH_MAY_HAVE_PC_FDC 85161ed242dSRalf Baechle bool 85261ed242dSRalf Baechle 8531da177e4SLinus Torvaldsconfig DMA_COHERENT 8541da177e4SLinus Torvalds bool 8551da177e4SLinus Torvalds 8561da177e4SLinus Torvaldsconfig DMA_IP27 8571da177e4SLinus Torvalds bool 8581da177e4SLinus Torvalds 8594ce588cdSRalf Baechleconfig DMA_IP32 8604ce588cdSRalf Baechle bool 8614ce588cdSRalf Baechle select DMA_NEED_PCI_MAP_STATE 8624ce588cdSRalf Baechle 8631da177e4SLinus Torvaldsconfig DMA_NONCOHERENT 8641da177e4SLinus Torvalds bool 8654ce588cdSRalf Baechle select DMA_NEED_PCI_MAP_STATE 8664ce588cdSRalf Baechle 8674ce588cdSRalf Baechleconfig DMA_NEED_PCI_MAP_STATE 8684ce588cdSRalf Baechle bool 8691da177e4SLinus Torvalds 8705e83d430SRalf Baechleconfig OWN_DMA 8715e83d430SRalf Baechle bool 8725e83d430SRalf Baechle 8731da177e4SLinus Torvaldsconfig EARLY_PRINTK 8741da177e4SLinus Torvalds bool 8751da177e4SLinus Torvalds 8761da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA 8771da177e4SLinus Torvalds bool 8781da177e4SLinus Torvalds 8791da177e4SLinus Torvaldsconfig I8259 8801da177e4SLinus Torvalds bool 8811da177e4SLinus Torvalds 8821da177e4SLinus Torvaldsconfig LIMITED_DMA 8831da177e4SLinus Torvalds bool 8841da177e4SLinus Torvalds select HIGHMEM 885797798c1SRalf Baechle select SYS_SUPPORTS_HIGHMEM 8861da177e4SLinus Torvalds 8871da177e4SLinus Torvaldsconfig MIPS_BONITO64 8881da177e4SLinus Torvalds bool 8891da177e4SLinus Torvalds 8901da177e4SLinus Torvaldsconfig MIPS_MSC 8911da177e4SLinus Torvalds bool 8921da177e4SLinus Torvalds 8931da177e4SLinus Torvaldsconfig MIPS_NILE4 8941da177e4SLinus Torvalds bool 8951da177e4SLinus Torvalds 8961da177e4SLinus Torvaldsconfig MIPS_DISABLE_OBSOLETE_IDE 8971da177e4SLinus Torvalds bool 8981da177e4SLinus Torvalds 8995e83d430SRalf Baechle# 9005e83d430SRalf Baechle# Endianess selection. Suffiently obscure so many users don't know what to 9015e83d430SRalf Baechle# answer,so we try hard to limit the available choices. Also the use of a 9025e83d430SRalf Baechle# choice statement should be more obvious to the user. 9035e83d430SRalf Baechle# 9045e83d430SRalf Baechlechoice 9055e83d430SRalf Baechle prompt "Endianess selection" 9061da177e4SLinus Torvalds help 9071da177e4SLinus Torvalds Some MIPS machines can be configured for either little or big endian 9085e83d430SRalf Baechle byte order. These modes require different kernels and a different 9095e83d430SRalf Baechle Linux distribution. In general there is one prefered byteorder for a 9105e83d430SRalf Baechle particular system but some systems are just as commonly used in the 9115e83d430SRalf Baechle one or the other endianess. 9125e83d430SRalf Baechle 9135e83d430SRalf Baechleconfig CPU_BIG_ENDIAN 9145e83d430SRalf Baechle bool "Big endian" 9155e83d430SRalf Baechle depends on SYS_SUPPORTS_BIG_ENDIAN 9165e83d430SRalf Baechle 9175e83d430SRalf Baechleconfig CPU_LITTLE_ENDIAN 9185e83d430SRalf Baechle bool "Little endian" 9195e83d430SRalf Baechle depends on SYS_SUPPORTS_LITTLE_ENDIAN 9205e83d430SRalf Baechle help 9215e83d430SRalf Baechle 9225e83d430SRalf Baechleendchoice 9235e83d430SRalf Baechle 9245e83d430SRalf Baechleconfig SYS_SUPPORTS_BIG_ENDIAN 9255e83d430SRalf Baechle bool 9265e83d430SRalf Baechle 9275e83d430SRalf Baechleconfig SYS_SUPPORTS_LITTLE_ENDIAN 9285e83d430SRalf Baechle bool 9291da177e4SLinus Torvalds 9301da177e4SLinus Torvaldsconfig IRQ_CPU 9311da177e4SLinus Torvalds bool 9321da177e4SLinus Torvalds 9331da177e4SLinus Torvaldsconfig IRQ_CPU_RM7K 9341da177e4SLinus Torvalds bool 9351da177e4SLinus Torvalds 9365e83d430SRalf Baechleconfig IRQ_CPU_RM9K 9375e83d430SRalf Baechle bool 9385e83d430SRalf Baechle 9391da177e4SLinus Torvaldsconfig IRQ_MV64340 9401da177e4SLinus Torvalds bool 9411da177e4SLinus Torvalds 9421da177e4SLinus Torvaldsconfig DDB5XXX_COMMON 9431da177e4SLinus Torvalds bool 9441da177e4SLinus Torvalds 9451da177e4SLinus Torvaldsconfig MIPS_BOARDS_GEN 9461da177e4SLinus Torvalds bool 9471da177e4SLinus Torvalds 9481da177e4SLinus Torvaldsconfig MIPS_GT64111 9491da177e4SLinus Torvalds bool 9501da177e4SLinus Torvalds 9511da177e4SLinus Torvaldsconfig MIPS_GT64120 9521da177e4SLinus Torvalds bool 9531da177e4SLinus Torvalds 9541da177e4SLinus Torvaldsconfig MIPS_TX3927 9551da177e4SLinus Torvalds bool 9561da177e4SLinus Torvalds select HAS_TXX9_SERIAL 9571da177e4SLinus Torvalds 958663c3d90Sthomas@koeller.dyndns.orgconfig MIPS_RM9122 959663c3d90Sthomas@koeller.dyndns.org bool 960663c3d90Sthomas@koeller.dyndns.org select SERIAL_RM9000 961663c3d90Sthomas@koeller.dyndns.org select GPI_RM9000 962663c3d90Sthomas@koeller.dyndns.org select WDT_RM9000 963663c3d90Sthomas@koeller.dyndns.org 9641da177e4SLinus Torvaldsconfig PCI_MARVELL 9651da177e4SLinus Torvalds bool 9661da177e4SLinus Torvalds 9671da177e4SLinus Torvaldsconfig ITE_BOARD_GEN 9681da177e4SLinus Torvalds bool 9695e83d430SRalf Baechle 9705e83d430SRalf Baechleconfig SOC_AU1000 9715e83d430SRalf Baechle bool 9725e83d430SRalf Baechle select SOC_AU1X00 9735e83d430SRalf Baechle 9745e83d430SRalf Baechleconfig SOC_AU1100 9755e83d430SRalf Baechle bool 9765e83d430SRalf Baechle select SOC_AU1X00 9775e83d430SRalf Baechle 9785e83d430SRalf Baechleconfig SOC_AU1500 9795e83d430SRalf Baechle bool 9805e83d430SRalf Baechle select SOC_AU1X00 9815e83d430SRalf Baechle 9825e83d430SRalf Baechleconfig SOC_AU1550 9835e83d430SRalf Baechle bool 9845e83d430SRalf Baechle select SOC_AU1X00 9855e83d430SRalf Baechle 9865e83d430SRalf Baechleconfig SOC_AU1200 9875e83d430SRalf Baechle bool 9885e83d430SRalf Baechle select SOC_AU1X00 9895e83d430SRalf Baechle 9905e83d430SRalf Baechleconfig SOC_AU1X00 9915e83d430SRalf Baechle bool 9927cf8053bSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 9935e83d430SRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 9941da177e4SLinus Torvalds 995bdf21b18SPete Popovconfig PNX8550 996bdf21b18SPete Popov bool 997bdf21b18SPete Popov select SOC_PNX8550 998bdf21b18SPete Popov 999bdf21b18SPete Popovconfig SOC_PNX8550 1000bdf21b18SPete Popov bool 1001bdf21b18SPete Popov select DMA_NONCOHERENT 1002bdf21b18SPete Popov select HW_HAS_PCI 1003b8c2a77cSRalf Baechle select SYS_HAS_CPU_MIPS32_R1 10047cf8053bSRalf Baechle select SYS_SUPPORTS_32BIT_KERNEL 1005bdf21b18SPete Popov 10061da177e4SLinus Torvaldsconfig SWAP_IO_SPACE 10071da177e4SLinus Torvalds bool 10081da177e4SLinus Torvalds 1009355c471fSdmitry pervushinconfig EMMA2RH 1010355c471fSdmitry pervushin bool 1011355c471fSdmitry pervushin depends on MARKEINS 1012355c471fSdmitry pervushin default y 1013355c471fSdmitry pervushin 1014663c3d90Sthomas@koeller.dyndns.orgconfig SERIAL_RM9000 1015663c3d90Sthomas@koeller.dyndns.org bool 1016663c3d90Sthomas@koeller.dyndns.org 1017663c3d90Sthomas@koeller.dyndns.orgconfig GPI_RM9000 1018663c3d90Sthomas@koeller.dyndns.org bool 1019663c3d90Sthomas@koeller.dyndns.org 1020663c3d90Sthomas@koeller.dyndns.orgconfig WDT_RM9000 1021663c3d90Sthomas@koeller.dyndns.org bool 1022663c3d90Sthomas@koeller.dyndns.org 10231da177e4SLinus Torvalds# 10241da177e4SLinus Torvalds# Unfortunately not all GT64120 systems run the chip at the same clock. 10251da177e4SLinus Torvalds# As the user for the clock rate and try to minimize the available options. 10261da177e4SLinus Torvalds# 10271da177e4SLinus Torvaldschoice 10281da177e4SLinus Torvalds prompt "Galileo Chip Clock" 10291da177e4SLinus Torvalds #default SYSCLK_83 if MIPS_EV64120 10301da177e4SLinus Torvalds depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G 10311da177e4SLinus Torvalds default SYSCLK_83 if MIPS_EV64120 10321da177e4SLinus Torvalds default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G 10331da177e4SLinus Torvalds 10341da177e4SLinus Torvaldsconfig SYSCLK_75 10351da177e4SLinus Torvalds bool "75" if MIPS_EV64120 10361da177e4SLinus Torvalds 10371da177e4SLinus Torvaldsconfig SYSCLK_83 10381da177e4SLinus Torvalds bool "83.3" if MIPS_EV64120 10391da177e4SLinus Torvalds 10401da177e4SLinus Torvaldsconfig SYSCLK_100 10411da177e4SLinus Torvalds bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G 10421da177e4SLinus Torvalds 10431da177e4SLinus Torvaldsendchoice 10441da177e4SLinus Torvalds 10455e83d430SRalf Baechleconfig ARC32 10465e83d430SRalf Baechle bool 10475e83d430SRalf Baechle 10481da177e4SLinus Torvaldsconfig AU1X00_USB_DEVICE 10491da177e4SLinus Torvalds bool 10501da177e4SLinus Torvalds depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 10511da177e4SLinus Torvalds default n 10521da177e4SLinus Torvalds 10531da177e4SLinus Torvaldsconfig IT8172_CIR 10541da177e4SLinus Torvalds bool 10551da177e4SLinus Torvalds depends on MIPS_ITE8172 || MIPS_IVR 10561da177e4SLinus Torvalds default y 10571da177e4SLinus Torvalds 10581da177e4SLinus Torvaldsconfig IT8712 10591da177e4SLinus Torvalds bool 10601da177e4SLinus Torvalds depends on MIPS_ITE8172 10611da177e4SLinus Torvalds default y 10621da177e4SLinus Torvalds 10631da177e4SLinus Torvaldsconfig BOOT_ELF32 10641da177e4SLinus Torvalds bool 10651da177e4SLinus Torvalds 10661da177e4SLinus Torvaldsconfig MIPS_L1_CACHE_SHIFT 10671da177e4SLinus Torvalds int 10681da177e4SLinus Torvalds default "4" if MACH_DECSTATION 10691da177e4SLinus Torvalds default "7" if SGI_IP27 10701da177e4SLinus Torvalds default "5" 10711da177e4SLinus Torvalds 10721da177e4SLinus Torvaldsconfig HAVE_STD_PC_SERIAL_PORT 10731da177e4SLinus Torvalds bool 10741da177e4SLinus Torvalds 10751da177e4SLinus Torvaldsconfig ARC_CONSOLE 10761da177e4SLinus Torvalds bool "ARC console support" 10771da177e4SLinus Torvalds depends on SGI_IP22 || SNI_RM200_PCI 10781da177e4SLinus Torvalds 10791da177e4SLinus Torvaldsconfig ARC_MEMORY 10801da177e4SLinus Torvalds bool 10811da177e4SLinus Torvalds depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 10821da177e4SLinus Torvalds default y 10831da177e4SLinus Torvalds 10841da177e4SLinus Torvaldsconfig ARC_PROMLIB 10851da177e4SLinus Torvalds bool 10861da177e4SLinus Torvalds depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 10871da177e4SLinus Torvalds default y 10881da177e4SLinus Torvalds 10891da177e4SLinus Torvaldsconfig ARC64 10901da177e4SLinus Torvalds bool 10911da177e4SLinus Torvalds 10921da177e4SLinus Torvaldsconfig BOOT_ELF64 10931da177e4SLinus Torvalds bool 10941da177e4SLinus Torvalds 10951da177e4SLinus Torvaldsconfig TOSHIBA_BOARDS 10961da177e4SLinus Torvalds bool 10971da177e4SLinus Torvalds 10981da177e4SLinus Torvaldsmenu "CPU selection" 10991da177e4SLinus Torvalds 11001da177e4SLinus Torvaldschoice 11011da177e4SLinus Torvalds prompt "CPU type" 11021da177e4SLinus Torvalds default CPU_R4X00 11031da177e4SLinus Torvalds 11046e760c8dSRalf Baechleconfig CPU_MIPS32_R1 11056e760c8dSRalf Baechle bool "MIPS32 Release 1" 11067cf8053bSRalf Baechle depends on SYS_HAS_CPU_MIPS32_R1 1107f7062ddbSRalf Baechle select CPU_HAS_LLSC 11086e760c8dSRalf Baechle select CPU_HAS_PREFETCH 1109797798c1SRalf Baechle select CPU_SUPPORTS_32BIT_KERNEL 1110ec28f306SRalf Baechle select CPU_SUPPORTS_HIGHMEM 11116e760c8dSRalf Baechle help 11125e83d430SRalf Baechle Choose this option to build a kernel for release 1 or later of the 11131e5f1caaSRalf Baechle MIPS32 architecture. Most modern embedded systems with a 32-bit 11141e5f1caaSRalf Baechle MIPS processor are based on a MIPS32 processor. If you know the 11151e5f1caaSRalf Baechle specific type of processor in your system, choose those that one 11161e5f1caaSRalf Baechle otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. 11171e5f1caaSRalf Baechle Release 2 of the MIPS32 architecture is available since several 11181e5f1caaSRalf Baechle years so chances are you even have a MIPS32 Release 2 processor 11191e5f1caaSRalf Baechle in which case you should choose CPU_MIPS32_R2 instead for better 11201e5f1caaSRalf Baechle performance. 11211e5f1caaSRalf Baechle 11221e5f1caaSRalf Baechleconfig CPU_MIPS32_R2 11231e5f1caaSRalf Baechle bool "MIPS32 Release 2" 11247cf8053bSRalf Baechle depends on SYS_HAS_CPU_MIPS32_R2 1125f7062ddbSRalf Baechle select CPU_HAS_LLSC 11261e5f1caaSRalf Baechle select CPU_HAS_PREFETCH 1127797798c1SRalf Baechle select CPU_SUPPORTS_32BIT_KERNEL 1128ec28f306SRalf Baechle select CPU_SUPPORTS_HIGHMEM 11291e5f1caaSRalf Baechle help 11305e83d430SRalf Baechle Choose this option to build a kernel for release 2 or later of the 11316e760c8dSRalf Baechle MIPS32 architecture. Most modern embedded systems with a 32-bit 11326e760c8dSRalf Baechle MIPS processor are based on a MIPS32 processor. If you know the 11336e760c8dSRalf Baechle specific type of processor in your system, choose those that one 11346e760c8dSRalf Baechle otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. 11351da177e4SLinus Torvalds 11366e760c8dSRalf Baechleconfig CPU_MIPS64_R1 11376e760c8dSRalf Baechle bool "MIPS64 Release 1" 11387cf8053bSRalf Baechle depends on SYS_HAS_CPU_MIPS64_R1 1139f7062ddbSRalf Baechle select CPU_HAS_LLSC 1140797798c1SRalf Baechle select CPU_HAS_PREFETCH 1141ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1142ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 1143ec28f306SRalf Baechle select CPU_SUPPORTS_HIGHMEM 11446e760c8dSRalf Baechle help 11456e760c8dSRalf Baechle Choose this option to build a kernel for release 1 or later of the 11466e760c8dSRalf Baechle MIPS64 architecture. Many modern embedded systems with a 64-bit 11476e760c8dSRalf Baechle MIPS processor are based on a MIPS64 processor. If you know the 11486e760c8dSRalf Baechle specific type of processor in your system, choose those that one 11496e760c8dSRalf Baechle otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. 11501e5f1caaSRalf Baechle Release 2 of the MIPS64 architecture is available since several 11511e5f1caaSRalf Baechle years so chances are you even have a MIPS64 Release 2 processor 11521e5f1caaSRalf Baechle in which case you should choose CPU_MIPS64_R2 instead for better 11531e5f1caaSRalf Baechle performance. 11541e5f1caaSRalf Baechle 11551e5f1caaSRalf Baechleconfig CPU_MIPS64_R2 11561e5f1caaSRalf Baechle bool "MIPS64 Release 2" 11577cf8053bSRalf Baechle depends on SYS_HAS_CPU_MIPS64_R2 1158f7062ddbSRalf Baechle select CPU_HAS_LLSC 1159797798c1SRalf Baechle select CPU_HAS_PREFETCH 11601e5f1caaSRalf Baechle select CPU_SUPPORTS_32BIT_KERNEL 11611e5f1caaSRalf Baechle select CPU_SUPPORTS_64BIT_KERNEL 1162ec28f306SRalf Baechle select CPU_SUPPORTS_HIGHMEM 11631e5f1caaSRalf Baechle help 11641e5f1caaSRalf Baechle Choose this option to build a kernel for release 2 or later of the 11651e5f1caaSRalf Baechle MIPS64 architecture. Many modern embedded systems with a 64-bit 11661e5f1caaSRalf Baechle MIPS processor are based on a MIPS64 processor. If you know the 11671e5f1caaSRalf Baechle specific type of processor in your system, choose those that one 11681e5f1caaSRalf Baechle otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. 11691da177e4SLinus Torvalds 11701da177e4SLinus Torvaldsconfig CPU_R3000 11711da177e4SLinus Torvalds bool "R3000" 11727cf8053bSRalf Baechle depends on SYS_HAS_CPU_R3000 1173f7062ddbSRalf Baechle select CPU_HAS_WB 1174ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1175797798c1SRalf Baechle select CPU_SUPPORTS_HIGHMEM 11761da177e4SLinus Torvalds help 11771da177e4SLinus Torvalds Please make sure to pick the right CPU type. Linux/MIPS is not 11781da177e4SLinus Torvalds designed to be generic, i.e. Kernels compiled for R3000 CPUs will 11791da177e4SLinus Torvalds *not* work on R4000 machines and vice versa. However, since most 11801da177e4SLinus Torvalds of the supported machines have an R4000 (or similar) CPU, R4x00 11811da177e4SLinus Torvalds might be a safe bet. If the resulting kernel does not work, 11821da177e4SLinus Torvalds try to recompile with R3000. 11831da177e4SLinus Torvalds 11841da177e4SLinus Torvaldsconfig CPU_TX39XX 11851da177e4SLinus Torvalds bool "R39XX" 11867cf8053bSRalf Baechle depends on SYS_HAS_CPU_TX39XX 1187ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 11881da177e4SLinus Torvalds 11891da177e4SLinus Torvaldsconfig CPU_VR41XX 11901da177e4SLinus Torvalds bool "R41xx" 11917cf8053bSRalf Baechle depends on SYS_HAS_CPU_VR41XX 1192ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1193ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 11941da177e4SLinus Torvalds help 11955e83d430SRalf Baechle The options selects support for the NEC VR4100 series of processors. 11961da177e4SLinus Torvalds Only choose this option if you have one of these processors as a 11971da177e4SLinus Torvalds kernel built with this option will not run on any other type of 11981da177e4SLinus Torvalds processor or vice versa. 11991da177e4SLinus Torvalds 12001da177e4SLinus Torvaldsconfig CPU_R4300 12011da177e4SLinus Torvalds bool "R4300" 12027cf8053bSRalf Baechle depends on SYS_HAS_CPU_R4300 1203f7062ddbSRalf Baechle select CPU_HAS_LLSC 1204ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1205ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12061da177e4SLinus Torvalds help 12071da177e4SLinus Torvalds MIPS Technologies R4300-series processors. 12081da177e4SLinus Torvalds 12091da177e4SLinus Torvaldsconfig CPU_R4X00 12101da177e4SLinus Torvalds bool "R4x00" 12117cf8053bSRalf Baechle depends on SYS_HAS_CPU_R4X00 1212f7062ddbSRalf Baechle select CPU_HAS_LLSC 1213ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1214ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12151da177e4SLinus Torvalds help 12161da177e4SLinus Torvalds MIPS Technologies R4000-series processors other than 4300, including 12171da177e4SLinus Torvalds the R4000, R4400, R4600, and 4700. 12181da177e4SLinus Torvalds 12191da177e4SLinus Torvaldsconfig CPU_TX49XX 12201da177e4SLinus Torvalds bool "R49XX" 12217cf8053bSRalf Baechle depends on SYS_HAS_CPU_TX49XX 1222f7062ddbSRalf Baechle select CPU_HAS_LLSC 1223de862b48SAtsushi Nemoto select CPU_HAS_PREFETCH 1224ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1225ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12261da177e4SLinus Torvalds 12271da177e4SLinus Torvaldsconfig CPU_R5000 12281da177e4SLinus Torvalds bool "R5000" 12297cf8053bSRalf Baechle depends on SYS_HAS_CPU_R5000 1230f7062ddbSRalf Baechle select CPU_HAS_LLSC 1231ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1232ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12331da177e4SLinus Torvalds help 12341da177e4SLinus Torvalds MIPS Technologies R5000-series processors other than the Nevada. 12351da177e4SLinus Torvalds 12361da177e4SLinus Torvaldsconfig CPU_R5432 12371da177e4SLinus Torvalds bool "R5432" 12387cf8053bSRalf Baechle depends on SYS_HAS_CPU_R5432 1239f7062ddbSRalf Baechle select CPU_HAS_LLSC 12405e83d430SRalf Baechle select CPU_SUPPORTS_32BIT_KERNEL 12415e83d430SRalf Baechle select CPU_SUPPORTS_64BIT_KERNEL 12421da177e4SLinus Torvalds 12431da177e4SLinus Torvaldsconfig CPU_R6000 12441da177e4SLinus Torvalds bool "R6000" 1245ed5ba2fbSYoichi Yuasa depends on EXPERIMENTAL 1246f7062ddbSRalf Baechle select CPU_HAS_LLSC 12477cf8053bSRalf Baechle depends on SYS_HAS_CPU_R6000 1248ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 12491da177e4SLinus Torvalds help 12501da177e4SLinus Torvalds MIPS Technologies R6000 and R6000A series processors. Note these 1251c09b47d8SChris Dearman processors are extremely rare and the support for them is incomplete. 12521da177e4SLinus Torvalds 12531da177e4SLinus Torvaldsconfig CPU_NEVADA 12541da177e4SLinus Torvalds bool "RM52xx" 12557cf8053bSRalf Baechle depends on SYS_HAS_CPU_NEVADA 1256f7062ddbSRalf Baechle select CPU_HAS_LLSC 1257ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1258ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12591da177e4SLinus Torvalds help 12601da177e4SLinus Torvalds QED / PMC-Sierra RM52xx-series ("Nevada") processors. 12611da177e4SLinus Torvalds 12621da177e4SLinus Torvaldsconfig CPU_R8000 12631da177e4SLinus Torvalds bool "R8000" 1264ed5ba2fbSYoichi Yuasa depends on EXPERIMENTAL 12657cf8053bSRalf Baechle depends on SYS_HAS_CPU_R8000 1266f7062ddbSRalf Baechle select CPU_HAS_LLSC 12675e83d430SRalf Baechle select CPU_HAS_PREFETCH 1268ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 12691da177e4SLinus Torvalds help 12701da177e4SLinus Torvalds MIPS Technologies R8000 processors. Note these processors are 12711da177e4SLinus Torvalds uncommon and the support for them is incomplete. 12721da177e4SLinus Torvalds 12731da177e4SLinus Torvaldsconfig CPU_R10000 12741da177e4SLinus Torvalds bool "R10000" 12757cf8053bSRalf Baechle depends on SYS_HAS_CPU_R10000 1276f7062ddbSRalf Baechle select CPU_HAS_LLSC 12775e83d430SRalf Baechle select CPU_HAS_PREFETCH 1278ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1279ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 1280797798c1SRalf Baechle select CPU_SUPPORTS_HIGHMEM 12811da177e4SLinus Torvalds help 12821da177e4SLinus Torvalds MIPS Technologies R10000-series processors. 12831da177e4SLinus Torvalds 12841da177e4SLinus Torvaldsconfig CPU_RM7000 12851da177e4SLinus Torvalds bool "RM7000" 12867cf8053bSRalf Baechle depends on SYS_HAS_CPU_RM7000 1287f7062ddbSRalf Baechle select CPU_HAS_LLSC 12885e83d430SRalf Baechle select CPU_HAS_PREFETCH 1289ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1290ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 1291797798c1SRalf Baechle select CPU_SUPPORTS_HIGHMEM 12921da177e4SLinus Torvalds 12931da177e4SLinus Torvaldsconfig CPU_RM9000 12941da177e4SLinus Torvalds bool "RM9000" 12957cf8053bSRalf Baechle depends on SYS_HAS_CPU_RM9000 1296f7062ddbSRalf Baechle select CPU_HAS_LLSC 12975e83d430SRalf Baechle select CPU_HAS_PREFETCH 1298ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1299ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 1300797798c1SRalf Baechle select CPU_SUPPORTS_HIGHMEM 13011da177e4SLinus Torvalds 13021da177e4SLinus Torvaldsconfig CPU_SB1 13031da177e4SLinus Torvalds bool "SB1" 13047cf8053bSRalf Baechle depends on SYS_HAS_CPU_SB1 1305f7062ddbSRalf Baechle select CPU_HAS_LLSC 1306ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_32BIT_KERNEL 1307ed5ba2fbSYoichi Yuasa select CPU_SUPPORTS_64BIT_KERNEL 1308797798c1SRalf Baechle select CPU_SUPPORTS_HIGHMEM 13091da177e4SLinus Torvalds 13101da177e4SLinus Torvaldsendchoice 13111da177e4SLinus Torvalds 13127cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R1 13137cf8053bSRalf Baechle bool 13147cf8053bSRalf Baechle 13157cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS32_R2 13167cf8053bSRalf Baechle bool 13177cf8053bSRalf Baechle 13187cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R1 13197cf8053bSRalf Baechle bool 13207cf8053bSRalf Baechle 13217cf8053bSRalf Baechleconfig SYS_HAS_CPU_MIPS64_R2 13227cf8053bSRalf Baechle bool 13237cf8053bSRalf Baechle 13247cf8053bSRalf Baechleconfig SYS_HAS_CPU_R3000 13257cf8053bSRalf Baechle bool 13267cf8053bSRalf Baechle 13277cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX39XX 13287cf8053bSRalf Baechle bool 13297cf8053bSRalf Baechle 13307cf8053bSRalf Baechleconfig SYS_HAS_CPU_VR41XX 13317cf8053bSRalf Baechle bool 13327cf8053bSRalf Baechle 13337cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4300 13347cf8053bSRalf Baechle bool 13357cf8053bSRalf Baechle 13367cf8053bSRalf Baechleconfig SYS_HAS_CPU_R4X00 13377cf8053bSRalf Baechle bool 13387cf8053bSRalf Baechle 13397cf8053bSRalf Baechleconfig SYS_HAS_CPU_TX49XX 13407cf8053bSRalf Baechle bool 13417cf8053bSRalf Baechle 13427cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5000 13437cf8053bSRalf Baechle bool 13447cf8053bSRalf Baechle 13457cf8053bSRalf Baechleconfig SYS_HAS_CPU_R5432 13467cf8053bSRalf Baechle bool 13477cf8053bSRalf Baechle 13487cf8053bSRalf Baechleconfig SYS_HAS_CPU_R6000 13497cf8053bSRalf Baechle bool 13507cf8053bSRalf Baechle 13517cf8053bSRalf Baechleconfig SYS_HAS_CPU_NEVADA 13527cf8053bSRalf Baechle bool 13537cf8053bSRalf Baechle 13547cf8053bSRalf Baechleconfig SYS_HAS_CPU_R8000 13557cf8053bSRalf Baechle bool 13567cf8053bSRalf Baechle 13577cf8053bSRalf Baechleconfig SYS_HAS_CPU_R10000 13587cf8053bSRalf Baechle bool 13597cf8053bSRalf Baechle 13607cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM7000 13617cf8053bSRalf Baechle bool 13627cf8053bSRalf Baechle 13637cf8053bSRalf Baechleconfig SYS_HAS_CPU_RM9000 13647cf8053bSRalf Baechle bool 13657cf8053bSRalf Baechle 13667cf8053bSRalf Baechleconfig SYS_HAS_CPU_SB1 13677cf8053bSRalf Baechle bool 13687cf8053bSRalf Baechle 13695e83d430SRalf Baechleendmenu 13705e83d430SRalf Baechle 13715e83d430SRalf Baechle# 13725e83d430SRalf Baechle# These two indicate any level of the MIPS32 and MIPS64 architecture 13735e83d430SRalf Baechle# 13745e83d430SRalf Baechleconfig CPU_MIPS32 13755e83d430SRalf Baechle bool 13765e83d430SRalf Baechle default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 13775e83d430SRalf Baechle 13785e83d430SRalf Baechleconfig CPU_MIPS64 13795e83d430SRalf Baechle bool 13805e83d430SRalf Baechle default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 13815e83d430SRalf Baechle 13825e83d430SRalf Baechle# 1383c09b47d8SChris Dearman# These two indicate the revision of the architecture, either Release 1 or Release 2 13845e83d430SRalf Baechle# 13855e83d430SRalf Baechleconfig CPU_MIPSR1 13865e83d430SRalf Baechle bool 13875e83d430SRalf Baechle default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 13885e83d430SRalf Baechle 13895e83d430SRalf Baechleconfig CPU_MIPSR2 13905e83d430SRalf Baechle bool 13915e83d430SRalf Baechle default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 13925e83d430SRalf Baechle 13935e83d430SRalf Baechleconfig SYS_SUPPORTS_32BIT_KERNEL 13945e83d430SRalf Baechle bool 13955e83d430SRalf Baechleconfig SYS_SUPPORTS_64BIT_KERNEL 13965e83d430SRalf Baechle bool 13975e83d430SRalf Baechleconfig CPU_SUPPORTS_32BIT_KERNEL 13985e83d430SRalf Baechle bool 13995e83d430SRalf Baechleconfig CPU_SUPPORTS_64BIT_KERNEL 14005e83d430SRalf Baechle bool 14015e83d430SRalf Baechle 14025e83d430SRalf Baechlemenu "Kernel type" 14035e83d430SRalf Baechle 14045e83d430SRalf Baechlechoice 14055e83d430SRalf Baechle 14065e83d430SRalf Baechle prompt "Kernel code model" 14075e83d430SRalf Baechle help 14085e83d430SRalf Baechle You should only select this option if you have a workload that 14095e83d430SRalf Baechle actually benefits from 64-bit processing or if your machine has 14105e83d430SRalf Baechle large memory. You will only be presented a single option in this 14115e83d430SRalf Baechle menu if your system does not support both 32-bit and 64-bit kernels. 14125e83d430SRalf Baechle 14135e83d430SRalf Baechleconfig 32BIT 14145e83d430SRalf Baechle bool "32-bit kernel" 14155e83d430SRalf Baechle depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL 14165e83d430SRalf Baechle select TRAD_SIGNALS 14175e83d430SRalf Baechle help 14185e83d430SRalf Baechle Select this option if you want to build a 32-bit kernel. 14195e83d430SRalf Baechleconfig 64BIT 14205e83d430SRalf Baechle bool "64-bit kernel" 14215e83d430SRalf Baechle depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL 14225e83d430SRalf Baechle help 14235e83d430SRalf Baechle Select this option if you want to build a 64-bit kernel. 14245e83d430SRalf Baechle 14255e83d430SRalf Baechleendchoice 14265e83d430SRalf Baechle 14271da177e4SLinus Torvaldschoice 14281da177e4SLinus Torvalds prompt "Kernel page size" 14291da177e4SLinus Torvalds default PAGE_SIZE_4KB 14301da177e4SLinus Torvalds 14311da177e4SLinus Torvaldsconfig PAGE_SIZE_4KB 14321da177e4SLinus Torvalds bool "4kB" 14331da177e4SLinus Torvalds help 14341da177e4SLinus Torvalds This option select the standard 4kB Linux page size. On some 14351da177e4SLinus Torvalds R3000-family processors this is the only available page size. Using 14361da177e4SLinus Torvalds 4kB page size will minimize memory consumption and is therefore 14371da177e4SLinus Torvalds recommended for low memory systems. 14381da177e4SLinus Torvalds 14391da177e4SLinus Torvaldsconfig PAGE_SIZE_8KB 14401da177e4SLinus Torvalds bool "8kB" 14411da177e4SLinus Torvalds depends on EXPERIMENTAL && CPU_R8000 14421da177e4SLinus Torvalds help 14431da177e4SLinus Torvalds Using 8kB page size will result in higher performance kernel at 14441da177e4SLinus Torvalds the price of higher memory consumption. This option is available 14451da177e4SLinus Torvalds only on the R8000 processor. Not that at the time of this writing 14461da177e4SLinus Torvalds this option is still high experimental; there are also issues with 14471da177e4SLinus Torvalds compatibility of user applications. 14481da177e4SLinus Torvalds 14491da177e4SLinus Torvaldsconfig PAGE_SIZE_16KB 14501da177e4SLinus Torvalds bool "16kB" 1451714bfad6SRalf Baechle depends on !CPU_R3000 && !CPU_TX39XX 14521da177e4SLinus Torvalds help 14531da177e4SLinus Torvalds Using 16kB page size will result in higher performance kernel at 14541da177e4SLinus Torvalds the price of higher memory consumption. This option is available on 1455714bfad6SRalf Baechle all non-R3000 family processors. Note that you will need a suitable 1456714bfad6SRalf Baechle Linux distribution to support this. 14571da177e4SLinus Torvalds 14581da177e4SLinus Torvaldsconfig PAGE_SIZE_64KB 14591da177e4SLinus Torvalds bool "64kB" 14601da177e4SLinus Torvalds depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX 14611da177e4SLinus Torvalds help 14621da177e4SLinus Torvalds Using 64kB page size will result in higher performance kernel at 14631da177e4SLinus Torvalds the price of higher memory consumption. This option is available on 14641da177e4SLinus Torvalds all non-R3000 family processor. Not that at the time of this 1465714bfad6SRalf Baechle writing this option is still high experimental. 14661da177e4SLinus Torvalds 14671da177e4SLinus Torvaldsendchoice 14681da177e4SLinus Torvalds 14691da177e4SLinus Torvaldsconfig BOARD_SCACHE 14701da177e4SLinus Torvalds bool 14711da177e4SLinus Torvalds 14721da177e4SLinus Torvaldsconfig IP22_CPU_SCACHE 14731da177e4SLinus Torvalds bool 14741da177e4SLinus Torvalds select BOARD_SCACHE 14751da177e4SLinus Torvalds 14769318c51aSChris Dearman# 14779318c51aSChris Dearman# Support for a MIPS32 / MIPS64 style S-caches 14789318c51aSChris Dearman# 14799318c51aSChris Dearmanconfig MIPS_CPU_SCACHE 14809318c51aSChris Dearman bool 14819318c51aSChris Dearman select BOARD_SCACHE 14829318c51aSChris Dearman 14831da177e4SLinus Torvaldsconfig R5000_CPU_SCACHE 14841da177e4SLinus Torvalds bool 14851da177e4SLinus Torvalds select BOARD_SCACHE 14861da177e4SLinus Torvalds 14871da177e4SLinus Torvaldsconfig RM7000_CPU_SCACHE 14881da177e4SLinus Torvalds bool 14891da177e4SLinus Torvalds select BOARD_SCACHE 14901da177e4SLinus Torvalds 14911da177e4SLinus Torvaldsconfig SIBYTE_DMA_PAGEOPS 14921da177e4SLinus Torvalds bool "Use DMA to clear/copy pages" 14931da177e4SLinus Torvalds depends on CPU_SB1 14941da177e4SLinus Torvalds help 14951da177e4SLinus Torvalds Instead of using the CPU to zero and copy pages, use a Data Mover 14961da177e4SLinus Torvalds channel. These DMA channels are otherwise unused by the standard 14971da177e4SLinus Torvalds SiByte Linux port. Seems to give a small performance benefit. 14981da177e4SLinus Torvalds 14991da177e4SLinus Torvaldsconfig CPU_HAS_PREFETCH 1500c8094b53SRalf Baechle bool 15011da177e4SLinus Torvalds 1502340ee4b9SRalf Baechlechoice 1503340ee4b9SRalf Baechle prompt "MIPS MT options" 1504f41ae0b2SRalf Baechle 1505f41ae0b2SRalf Baechleconfig MIPS_MT_DISABLED 1506f41ae0b2SRalf Baechle bool "Disable multithreading support." 1507f41ae0b2SRalf Baechle help 1508f41ae0b2SRalf Baechle Use this option if your workload can't take advantage of 1509f41ae0b2SRalf Baechle MIPS hardware multithreading support. On systems that don't have 1510f41ae0b2SRalf Baechle the option of an MT-enabled processor this option will be the only 1511f41ae0b2SRalf Baechle option in this menu. 1512340ee4b9SRalf Baechle 151341c594abSRalf Baechleconfig MIPS_MT_SMTC 151441c594abSRalf Baechle bool "SMTC: Use all TCs on all VPEs for SMP" 1515f41ae0b2SRalf Baechle depends on CPU_MIPS32_R2 1516f41ae0b2SRalf Baechle #depends on CPU_MIPS64_R2 # once there is hardware ... 1517f41ae0b2SRalf Baechle depends on SYS_SUPPORTS_MULTITHREADING 1518f7062ddbSRalf Baechle select CPU_MIPSR2_IRQ_VI 1519f7062ddbSRalf Baechle select CPU_MIPSR2_SRS 1520f41ae0b2SRalf Baechle select MIPS_MT 152141c594abSRalf Baechle select SMP 152273b76c78SRalf Baechle select SYS_SUPPORTS_SMP 1523f41ae0b2SRalf Baechle help 1524f41ae0b2SRalf Baechle This is a kernel model which is known a SMTC or lately has been 1525f41ae0b2SRalf Baechle marketesed into SMVP. 152641c594abSRalf Baechle 1527340ee4b9SRalf Baechleconfig MIPS_MT_SMP 1528340ee4b9SRalf Baechle bool "Use 1 TC on each available VPE for SMP" 1529f41ae0b2SRalf Baechle depends on SYS_SUPPORTS_MULTITHREADING 1530f41ae0b2SRalf Baechle select CPU_MIPSR2_IRQ_VI 1531f41ae0b2SRalf Baechle select CPU_MIPSR2_SRS 1532f41ae0b2SRalf Baechle select MIPS_MT 1533340ee4b9SRalf Baechle select SMP 153473b76c78SRalf Baechle select SYS_SUPPORTS_SMP 1535f41ae0b2SRalf Baechle help 1536f41ae0b2SRalf Baechle This is a kernel model which is also known a VSMP or lately 1537f41ae0b2SRalf Baechle has been marketesed into SMVP. 1538340ee4b9SRalf Baechle 1539e01402b1SRalf Baechleconfig MIPS_VPE_LOADER 1540e01402b1SRalf Baechle bool "VPE loader support." 1541f41ae0b2SRalf Baechle depends on SYS_SUPPORTS_MULTITHREADING 1542f41ae0b2SRalf Baechle select MIPS_MT 1543e01402b1SRalf Baechle help 1544e01402b1SRalf Baechle Includes a loader for loading an elf relocatable object 1545e01402b1SRalf Baechle onto another VPE and running it. 1546e01402b1SRalf Baechle 1547340ee4b9SRalf Baechleendchoice 1548340ee4b9SRalf Baechle 1549f41ae0b2SRalf Baechleconfig MIPS_MT 1550f41ae0b2SRalf Baechle bool 1551f41ae0b2SRalf Baechle 1552f41ae0b2SRalf Baechleconfig SYS_SUPPORTS_MULTITHREADING 1553f41ae0b2SRalf Baechle bool 1554f41ae0b2SRalf Baechle 1555f088fc84SRalf Baechleconfig MIPS_MT_FPAFF 1556f088fc84SRalf Baechle bool "Dynamic FPU affinity for FP-intensive threads" 1557f088fc84SRalf Baechle depends on MIPS_MT 1558f088fc84SRalf Baechle default y 1559f088fc84SRalf Baechle 1560e01402b1SRalf Baechleconfig MIPS_VPE_LOADER_TOM 1561e01402b1SRalf Baechle bool "Load VPE program into memory hidden from linux" 1562e01402b1SRalf Baechle depends on MIPS_VPE_LOADER 1563e01402b1SRalf Baechle default y 1564e01402b1SRalf Baechle help 1565e01402b1SRalf Baechle The loader can use memory that is present but has been hidden from 1566e01402b1SRalf Baechle Linux using the kernel command line option "mem=xxMB". It's up to 1567e01402b1SRalf Baechle you to ensure the amount you put in the option and the space your 1568e01402b1SRalf Baechle program requires is less or equal to the amount physically present. 1569e01402b1SRalf Baechle 1570e01402b1SRalf Baechle# this should possibly be in drivers/char, but it is rather cpu related. Hmmm 1571e01402b1SRalf Baechleconfig MIPS_VPE_APSP_API 1572e01402b1SRalf Baechle bool "Enable support for AP/SP API (RTLX)" 1573e01402b1SRalf Baechle depends on MIPS_VPE_LOADER 15745e83d430SRalf Baechle help 1575e01402b1SRalf Baechle 15762600990eSRalf Baechleconfig MIPS_APSP_KSPD 15772600990eSRalf Baechle bool "Enable KSPD" 15782600990eSRalf Baechle depends on MIPS_VPE_APSP_API 15792600990eSRalf Baechle default y 15802600990eSRalf Baechle help 15812600990eSRalf Baechle KSPD is a kernel daemon that accepts syscall requests from the SP 15822600990eSRalf Baechle side, actions them and returns the results. It also handles the 15832600990eSRalf Baechle "exit" syscall notifying other kernel modules the SP program is 15842600990eSRalf Baechle exiting. You probably want to say yes here. 15852600990eSRalf Baechle 15861da177e4SLinus Torvaldsconfig SB1_PASS_1_WORKAROUNDS 15871da177e4SLinus Torvalds bool 15881da177e4SLinus Torvalds depends on CPU_SB1_PASS_1 15891da177e4SLinus Torvalds default y 15901da177e4SLinus Torvalds 15911da177e4SLinus Torvaldsconfig SB1_PASS_2_WORKAROUNDS 15921da177e4SLinus Torvalds bool 15931da177e4SLinus Torvalds depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) 15941da177e4SLinus Torvalds default y 15951da177e4SLinus Torvalds 15961da177e4SLinus Torvaldsconfig SB1_PASS_2_1_WORKAROUNDS 15971da177e4SLinus Torvalds bool 15981da177e4SLinus Torvalds depends on CPU_SB1 && CPU_SB1_PASS_2 15991da177e4SLinus Torvalds default y 16001da177e4SLinus Torvalds 16011da177e4SLinus Torvaldsconfig 64BIT_PHYS_ADDR 16021da177e4SLinus Torvalds bool "Support for 64-bit physical address space" 1603948928adSRalf Baechle depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT 16041da177e4SLinus Torvalds 16051da177e4SLinus Torvaldsconfig CPU_HAS_LLSC 1606f7062ddbSRalf Baechle bool 16071da177e4SLinus Torvalds 16081da177e4SLinus Torvaldsconfig CPU_HAS_WB 1609f7062ddbSRalf Baechle bool 1610e01402b1SRalf Baechle 1611f41ae0b2SRalf Baechle# 1612f41ae0b2SRalf Baechle# Vectored interrupt mode is an R2 feature 1613f41ae0b2SRalf Baechle# 1614e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_VI 1615f41ae0b2SRalf Baechle bool 1616e01402b1SRalf Baechle 1617f41ae0b2SRalf Baechle# 1618f41ae0b2SRalf Baechle# Extended interrupt mode is an R2 feature 1619f41ae0b2SRalf Baechle# 1620e01402b1SRalf Baechleconfig CPU_MIPSR2_IRQ_EI 1621f41ae0b2SRalf Baechle bool 1622e01402b1SRalf Baechle 1623f41ae0b2SRalf Baechle# 1624f41ae0b2SRalf Baechle# Shadow registers are an R2 feature 1625f41ae0b2SRalf Baechle# 1626e01402b1SRalf Baechleconfig CPU_MIPSR2_SRS 1627f41ae0b2SRalf Baechle bool 1628e01402b1SRalf Baechle 16291da177e4SLinus Torvaldsconfig CPU_HAS_SYNC 16301da177e4SLinus Torvalds bool 16311da177e4SLinus Torvalds depends on !CPU_R3000 16321da177e4SLinus Torvalds default y 16331da177e4SLinus Torvalds 16341da177e4SLinus Torvalds# 1635797798c1SRalf Baechle# Use the generic interrupt handling code in kernel/irq/: 1636797798c1SRalf Baechle# 1637797798c1SRalf Baechleconfig GENERIC_HARDIRQS 1638797798c1SRalf Baechle bool 1639797798c1SRalf Baechle default y 1640797798c1SRalf Baechle 1641797798c1SRalf Baechleconfig GENERIC_IRQ_PROBE 1642797798c1SRalf Baechle bool 1643797798c1SRalf Baechle default y 1644797798c1SRalf Baechle 16450d7012a9SIngo Molnarconfig IRQ_PER_CPU 16460d7012a9SIngo Molnar bool 16470d7012a9SIngo Molnar 1648797798c1SRalf Baechle# 16491da177e4SLinus Torvalds# - Highmem only makes sense for the 32-bit kernel. 16501da177e4SLinus Torvalds# - The current highmem code will only work properly on physically indexed 16511da177e4SLinus Torvalds# caches such as R3000, SB1, R7000 or those that look like they're virtually 16521da177e4SLinus Torvalds# indexed such as R4000/R4400 SC and MC versions or R10000. So for the 16531da177e4SLinus Torvalds# moment we protect the user and offer the highmem option only on machines 16541da177e4SLinus Torvalds# where it's known to be safe. This will not offer highmem on a few systems 16551da177e4SLinus Torvalds# such as MIPS32 and MIPS64 CPUs which may have virtual and physically 16561da177e4SLinus Torvalds# indexed CPUs but we're playing safe. 1657797798c1SRalf Baechle# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we 1658797798c1SRalf Baechle# know they might have memory configurations that could make use of highmem 1659797798c1SRalf Baechle# support. 16601da177e4SLinus Torvalds# 16611da177e4SLinus Torvaldsconfig HIGHMEM 16621da177e4SLinus Torvalds bool "High Memory Support" 1663797798c1SRalf Baechle depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM 1664797798c1SRalf Baechle 1665797798c1SRalf Baechleconfig CPU_SUPPORTS_HIGHMEM 1666797798c1SRalf Baechle bool 1667797798c1SRalf Baechle 1668797798c1SRalf Baechleconfig SYS_SUPPORTS_HIGHMEM 1669797798c1SRalf Baechle bool 16701da177e4SLinus Torvalds 1671b4819b59SYoichi Yuasaconfig ARCH_FLATMEM_ENABLE 1672b4819b59SYoichi Yuasa def_bool y 1673b4819b59SYoichi Yuasa depends on !NUMA 1674b4819b59SYoichi Yuasa 1675d8cb4e11SRalf Baechleconfig ARCH_DISCONTIGMEM_ENABLE 1676d8cb4e11SRalf Baechle bool 1677d8cb4e11SRalf Baechle default y if SGI_IP27 1678d8cb4e11SRalf Baechle help 1679d8cb4e11SRalf Baechle Say Y to upport efficient handling of discontiguous physical memory, 1680d8cb4e11SRalf Baechle for architectures which are either NUMA (Non-Uniform Memory Access) 1681d8cb4e11SRalf Baechle or have huge holes in the physical address space for other reasons. 1682d8cb4e11SRalf Baechle See <file:Documentation/vm/numa> for more. 1683d8cb4e11SRalf Baechle 1684b1c6cd42SAtsushi Nemotoconfig ARCH_SPARSEMEM_ENABLE 1685b1c6cd42SAtsushi Nemoto bool 1686b1c6cd42SAtsushi Nemoto 168731473747SAtsushi Nemotoconfig ARCH_SPARSEMEM_ENABLE 168831473747SAtsushi Nemoto bool 16897de58fabSAtsushi Nemoto select SPARSEMEM_STATIC 169031473747SAtsushi Nemoto 1691d8cb4e11SRalf Baechleconfig NUMA 1692d8cb4e11SRalf Baechle bool "NUMA Support" 1693d8cb4e11SRalf Baechle depends on SYS_SUPPORTS_NUMA 1694d8cb4e11SRalf Baechle help 1695d8cb4e11SRalf Baechle Say Y to compile the kernel to support NUMA (Non-Uniform Memory 1696d8cb4e11SRalf Baechle Access). This option improves performance on systems with more 1697d8cb4e11SRalf Baechle than two nodes; on two node systems it is generally better to 1698d8cb4e11SRalf Baechle leave it disabled; on single node systems disable this option 1699d8cb4e11SRalf Baechle disabled. 1700d8cb4e11SRalf Baechle 1701d8cb4e11SRalf Baechleconfig SYS_SUPPORTS_NUMA 1702d8cb4e11SRalf Baechle bool 1703d8cb4e11SRalf Baechle 1704c80d79d7SYasunori Gotoconfig NODES_SHIFT 1705c80d79d7SYasunori Goto int 1706c80d79d7SYasunori Goto default "6" 1707c80d79d7SYasunori Goto depends on NEED_MULTIPLE_NODES 1708c80d79d7SYasunori Goto 1709b4819b59SYoichi Yuasasource "mm/Kconfig" 1710b4819b59SYoichi Yuasa 17111da177e4SLinus Torvaldsconfig SMP 17121da177e4SLinus Torvalds bool "Multi-Processing support" 1713e73ea273SRalf Baechle depends on SYS_SUPPORTS_SMP 1714b4b30a5aSRalf Baechle select IRQ_PER_CPU 1715e73ea273SRalf Baechle help 17161da177e4SLinus Torvalds This enables support for systems with more than one CPU. If you have 17171da177e4SLinus Torvalds a system with only one CPU, like most personal computers, say N. If 17181da177e4SLinus Torvalds you have a system with more than one CPU, say Y. 17191da177e4SLinus Torvalds 17201da177e4SLinus Torvalds If you say N here, the kernel will run on single and multiprocessor 17211da177e4SLinus Torvalds machines, but will use only one CPU of a multiprocessor machine. If 17221da177e4SLinus Torvalds you say Y here, the kernel will run on many, but not all, 17231da177e4SLinus Torvalds singleprocessor machines. On a singleprocessor machine, the kernel 17241da177e4SLinus Torvalds will run faster if you say N here. 17251da177e4SLinus Torvalds 17261da177e4SLinus Torvalds People using multiprocessor machines who say Y here should also say 17271da177e4SLinus Torvalds Y to "Enhanced Real Time Clock Support", below. 17281da177e4SLinus Torvalds 17291da177e4SLinus Torvalds See also the <file:Documentation/smp.txt> and the SMP-HOWTO 17301da177e4SLinus Torvalds available at <http://www.tldp.org/docs.html#howto>. 17311da177e4SLinus Torvalds 17321da177e4SLinus Torvalds If you don't know what to do here, say N. 17331da177e4SLinus Torvalds 1734e73ea273SRalf Baechleconfig SYS_SUPPORTS_SMP 1735e73ea273SRalf Baechle bool 1736e73ea273SRalf Baechle 17371da177e4SLinus Torvaldsconfig NR_CPUS 17381da177e4SLinus Torvalds int "Maximum number of CPUs (2-64)" 17391da177e4SLinus Torvalds range 2 64 17401da177e4SLinus Torvalds depends on SMP 17411da177e4SLinus Torvalds default "64" if SGI_IP27 17421da177e4SLinus Torvalds default "2" 17431da177e4SLinus Torvalds help 17441da177e4SLinus Torvalds This allows you to specify the maximum number of CPUs which this 17451da177e4SLinus Torvalds kernel will support. The maximum supported value is 32 for 32-bit 17461da177e4SLinus Torvalds kernel and 64 for 64-bit kernels; the minimum value which makes 17471da177e4SLinus Torvalds sense is 2. 17481da177e4SLinus Torvalds 17491da177e4SLinus Torvalds This is purely to save memory - each supported CPU adds 17501da177e4SLinus Torvalds approximately eight kilobytes to the kernel image. 17511da177e4SLinus Torvalds 17521723b4a3SAtsushi Nemoto# 17531723b4a3SAtsushi Nemoto# Timer Interrupt Frequency Configuration 17541723b4a3SAtsushi Nemoto# 17551723b4a3SAtsushi Nemoto 17561723b4a3SAtsushi Nemotochoice 17571723b4a3SAtsushi Nemoto prompt "Timer frequency" 17581723b4a3SAtsushi Nemoto default HZ_250 17591723b4a3SAtsushi Nemoto help 17601723b4a3SAtsushi Nemoto Allows the configuration of the timer frequency. 17611723b4a3SAtsushi Nemoto 17621723b4a3SAtsushi Nemoto config HZ_48 17631723b4a3SAtsushi Nemoto bool "48 HZ" if SYS_SUPPORTS_48HZ 17641723b4a3SAtsushi Nemoto 17651723b4a3SAtsushi Nemoto config HZ_100 17661723b4a3SAtsushi Nemoto bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ 17671723b4a3SAtsushi Nemoto 17681723b4a3SAtsushi Nemoto config HZ_128 17691723b4a3SAtsushi Nemoto bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ 17701723b4a3SAtsushi Nemoto 17711723b4a3SAtsushi Nemoto config HZ_250 17721723b4a3SAtsushi Nemoto bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ 17731723b4a3SAtsushi Nemoto 17741723b4a3SAtsushi Nemoto config HZ_256 17751723b4a3SAtsushi Nemoto bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ 17761723b4a3SAtsushi Nemoto 17771723b4a3SAtsushi Nemoto config HZ_1000 17781723b4a3SAtsushi Nemoto bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ 17791723b4a3SAtsushi Nemoto 17801723b4a3SAtsushi Nemoto config HZ_1024 17811723b4a3SAtsushi Nemoto bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ 17821723b4a3SAtsushi Nemoto 17831723b4a3SAtsushi Nemotoendchoice 17841723b4a3SAtsushi Nemoto 17851723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_48HZ 17861723b4a3SAtsushi Nemoto bool 17871723b4a3SAtsushi Nemoto 17881723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_100HZ 17891723b4a3SAtsushi Nemoto bool 17901723b4a3SAtsushi Nemoto 17911723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_128HZ 17921723b4a3SAtsushi Nemoto bool 17931723b4a3SAtsushi Nemoto 17941723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_250HZ 17951723b4a3SAtsushi Nemoto bool 17961723b4a3SAtsushi Nemoto 17971723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_256HZ 17981723b4a3SAtsushi Nemoto bool 17991723b4a3SAtsushi Nemoto 18001723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1000HZ 18011723b4a3SAtsushi Nemoto bool 18021723b4a3SAtsushi Nemoto 18031723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_1024HZ 18041723b4a3SAtsushi Nemoto bool 18051723b4a3SAtsushi Nemoto 18061723b4a3SAtsushi Nemotoconfig SYS_SUPPORTS_ARBIT_HZ 18071723b4a3SAtsushi Nemoto bool 18081723b4a3SAtsushi Nemoto default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ 18091723b4a3SAtsushi Nemoto !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ 18101723b4a3SAtsushi Nemoto !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ 18111723b4a3SAtsushi Nemoto !SYS_SUPPORTS_1024HZ 18121723b4a3SAtsushi Nemoto 18131723b4a3SAtsushi Nemotoconfig HZ 18141723b4a3SAtsushi Nemoto int 18151723b4a3SAtsushi Nemoto default 48 if HZ_48 18161723b4a3SAtsushi Nemoto default 100 if HZ_100 18171723b4a3SAtsushi Nemoto default 128 if HZ_128 18181723b4a3SAtsushi Nemoto default 250 if HZ_250 18191723b4a3SAtsushi Nemoto default 256 if HZ_256 18201723b4a3SAtsushi Nemoto default 1000 if HZ_1000 18211723b4a3SAtsushi Nemoto default 1024 if HZ_1024 18221723b4a3SAtsushi Nemoto 1823e80de850SRalf Baechlesource "kernel/Kconfig.preempt" 18241da177e4SLinus Torvalds 18251da177e4SLinus Torvaldsconfig RTC_DS1742 18261da177e4SLinus Torvalds bool "DS1742 BRAM/RTC support" 18271da177e4SLinus Torvalds depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 18281da177e4SLinus Torvalds 18291da177e4SLinus Torvaldsconfig MIPS_INSANE_LARGE 18301da177e4SLinus Torvalds bool "Support for large 64-bit configurations" 1831875d43e7SRalf Baechle depends on CPU_R10000 && 64BIT 18321da177e4SLinus Torvalds help 18331da177e4SLinus Torvalds MIPS R10000 does support a 44 bit / 16TB address space as opposed to 18341da177e4SLinus Torvalds previous 64-bit processors which only supported 40 bit / 1TB. If you 18351da177e4SLinus Torvalds need processes of more than 1TB virtual address space, say Y here. 18361da177e4SLinus Torvalds This will result in additional memory usage, so it is not 18371da177e4SLinus Torvalds recommended for normal users. 18381da177e4SLinus Torvalds 18395e83d430SRalf Baechleendmenu 18405e83d430SRalf Baechle 18411da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK 18421da177e4SLinus Torvalds bool 18431da177e4SLinus Torvalds default y 18441da177e4SLinus Torvalds 18451df0f0ffSAtsushi Nemotoconfig LOCKDEP_SUPPORT 18461df0f0ffSAtsushi Nemoto bool 18471df0f0ffSAtsushi Nemoto default y 18481df0f0ffSAtsushi Nemoto 18491df0f0ffSAtsushi Nemotoconfig STACKTRACE_SUPPORT 18501df0f0ffSAtsushi Nemoto bool 18511df0f0ffSAtsushi Nemoto default y 18521df0f0ffSAtsushi Nemoto 1853b6c3539bSRalf Baechlesource "init/Kconfig" 1854b6c3539bSRalf Baechle 18551da177e4SLinus Torvaldsmenu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" 18561da177e4SLinus Torvalds 18575e83d430SRalf Baechleconfig HW_HAS_EISA 18585e83d430SRalf Baechle bool 18591da177e4SLinus Torvaldsconfig HW_HAS_PCI 18601da177e4SLinus Torvalds bool 18611da177e4SLinus Torvalds 18621da177e4SLinus Torvaldsconfig PCI 18631da177e4SLinus Torvalds bool "Support for PCI controller" 18641da177e4SLinus Torvalds depends on HW_HAS_PCI 18651da177e4SLinus Torvalds help 18661da177e4SLinus Torvalds Find out whether you have a PCI motherboard. PCI is the name of a 18671da177e4SLinus Torvalds bus system, i.e. the way the CPU talks to the other stuff inside 18681da177e4SLinus Torvalds your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, 18691da177e4SLinus Torvalds say Y, otherwise N. 18701da177e4SLinus Torvalds 18711da177e4SLinus Torvalds The PCI-HOWTO, available from 18721da177e4SLinus Torvalds <http://www.tldp.org/docs.html#howto>, contains valuable 18731da177e4SLinus Torvalds information about which PCI hardware does work under Linux and which 18741da177e4SLinus Torvalds doesn't. 18751da177e4SLinus Torvalds 18761da177e4SLinus Torvaldsconfig PCI_DOMAINS 18771da177e4SLinus Torvalds bool 18781da177e4SLinus Torvalds depends on PCI 18791da177e4SLinus Torvalds 18801da177e4SLinus Torvaldssource "drivers/pci/Kconfig" 18811da177e4SLinus Torvalds 18821da177e4SLinus Torvalds# 18831da177e4SLinus Torvalds# ISA support is now enabled via select. Too many systems still have the one 18841da177e4SLinus Torvalds# or other ISA chip on the board that users don't know about so don't expect 18851da177e4SLinus Torvalds# users to choose the right thing ... 18861da177e4SLinus Torvalds# 18871da177e4SLinus Torvaldsconfig ISA 18881da177e4SLinus Torvalds bool 18891da177e4SLinus Torvalds 1890aac076f8SRalf Baechleconfig NO_ISA 1891aac076f8SRalf Baechle bool 1892aac076f8SRalf Baechle 18931da177e4SLinus Torvaldsconfig EISA 18941da177e4SLinus Torvalds bool "EISA support" 18955e83d430SRalf Baechle depends on HW_HAS_EISA 18961da177e4SLinus Torvalds select ISA 18971da177e4SLinus Torvalds ---help--- 18981da177e4SLinus Torvalds The Extended Industry Standard Architecture (EISA) bus was 18991da177e4SLinus Torvalds developed as an open alternative to the IBM MicroChannel bus. 19001da177e4SLinus Torvalds 19011da177e4SLinus Torvalds The EISA bus provided some of the features of the IBM MicroChannel 19021da177e4SLinus Torvalds bus while maintaining backward compatibility with cards made for 19031da177e4SLinus Torvalds the older ISA bus. The EISA bus saw limited use between 1988 and 19041da177e4SLinus Torvalds 1995 when it was made obsolete by the PCI bus. 19051da177e4SLinus Torvalds 19061da177e4SLinus Torvalds Say Y here if you are building a kernel for an EISA-based machine. 19071da177e4SLinus Torvalds 19081da177e4SLinus Torvalds Otherwise, say N. 19091da177e4SLinus Torvalds 19101da177e4SLinus Torvaldssource "drivers/eisa/Kconfig" 19111da177e4SLinus Torvalds 19121da177e4SLinus Torvaldsconfig TC 19131da177e4SLinus Torvalds bool "TURBOchannel support" 19141da177e4SLinus Torvalds depends on MACH_DECSTATION 19151da177e4SLinus Torvalds help 19161da177e4SLinus Torvalds TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS 19171da177e4SLinus Torvalds processors. Documentation on writing device drivers for TurboChannel 19181da177e4SLinus Torvalds is available at: 19191da177e4SLinus Torvalds <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. 19201da177e4SLinus Torvalds 19211da177e4SLinus Torvalds#config ACCESSBUS 19221da177e4SLinus Torvalds# bool "Access.Bus support" 19231da177e4SLinus Torvalds# depends on TC 19241da177e4SLinus Torvalds 19251da177e4SLinus Torvaldsconfig MMU 19261da177e4SLinus Torvalds bool 19271da177e4SLinus Torvalds default y 19281da177e4SLinus Torvalds 1929e5c6c8e4SMichael Neulingconfig I8253 1930e5c6c8e4SMichael Neuling bool 1931e5c6c8e4SMichael Neuling 19321da177e4SLinus Torvaldssource "drivers/pcmcia/Kconfig" 19331da177e4SLinus Torvalds 19341da177e4SLinus Torvaldssource "drivers/pci/hotplug/Kconfig" 19351da177e4SLinus Torvalds 19361da177e4SLinus Torvaldsendmenu 19371da177e4SLinus Torvalds 19381da177e4SLinus Torvaldsmenu "Executable file formats" 19391da177e4SLinus Torvalds 19401da177e4SLinus Torvaldssource "fs/Kconfig.binfmt" 19411da177e4SLinus Torvalds 19421da177e4SLinus Torvaldsconfig TRAD_SIGNALS 19431da177e4SLinus Torvalds bool 19441da177e4SLinus Torvalds 19451da177e4SLinus Torvaldsconfig BUILD_ELF64 19461da177e4SLinus Torvalds bool "Use 64-bit ELF format for building" 1947875d43e7SRalf Baechle depends on 64BIT 19481da177e4SLinus Torvalds help 19491da177e4SLinus Torvalds A 64-bit kernel is usually built using the 64-bit ELF binary object 19501da177e4SLinus Torvalds format as it's one that allows arbitrary 64-bit constructs. For 19511da177e4SLinus Torvalds kernels that are loaded within the KSEG compatibility segments the 19521da177e4SLinus Torvalds 32-bit ELF format can optionally be used resulting in a somewhat 19531da177e4SLinus Torvalds smaller binary, but this option is not explicitly supported by the 19541da177e4SLinus Torvalds toolchain and since binutils 2.14 it does not even work at all. 19551da177e4SLinus Torvalds 19561da177e4SLinus Torvalds Say Y to use the 64-bit format or N to use the 32-bit one. 19571da177e4SLinus Torvalds 19581da177e4SLinus Torvalds If unsure say Y. 19591da177e4SLinus Torvalds 19601da177e4SLinus Torvaldsconfig BINFMT_IRIX 19611da177e4SLinus Torvalds bool "Include IRIX binary compatibility" 19625e83d430SRalf Baechle depends on CPU_BIG_ENDIAN && 32BIT && BROKEN 19631da177e4SLinus Torvalds 19641da177e4SLinus Torvaldsconfig MIPS32_COMPAT 19651da177e4SLinus Torvalds bool "Kernel support for Linux/MIPS 32-bit binary compatibility" 1966875d43e7SRalf Baechle depends on 64BIT 19671da177e4SLinus Torvalds help 19681da177e4SLinus Torvalds Select this option if you want Linux/MIPS 32-bit binary 19691da177e4SLinus Torvalds compatibility. Since all software available for Linux/MIPS is 19701da177e4SLinus Torvalds currently 32-bit you should say Y here. 19711da177e4SLinus Torvalds 19721da177e4SLinus Torvaldsconfig COMPAT 19731da177e4SLinus Torvalds bool 19741da177e4SLinus Torvalds depends on MIPS32_COMPAT 19751da177e4SLinus Torvalds default y 19761da177e4SLinus Torvalds 19771da177e4SLinus Torvaldsconfig MIPS32_O32 19781da177e4SLinus Torvalds bool "Kernel support for o32 binaries" 19791da177e4SLinus Torvalds depends on MIPS32_COMPAT 19801da177e4SLinus Torvalds help 19811da177e4SLinus Torvalds Select this option if you want to run o32 binaries. These are pure 19821da177e4SLinus Torvalds 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of 19831da177e4SLinus Torvalds existing binaries are in this format. 19841da177e4SLinus Torvalds 19851da177e4SLinus Torvalds If unsure, say Y. 19861da177e4SLinus Torvalds 19871da177e4SLinus Torvaldsconfig MIPS32_N32 19881da177e4SLinus Torvalds bool "Kernel support for n32 binaries" 19891da177e4SLinus Torvalds depends on MIPS32_COMPAT 19901da177e4SLinus Torvalds help 19911da177e4SLinus Torvalds Select this option if you want to run n32 binaries. These are 19921da177e4SLinus Torvalds 64-bit binaries using 32-bit quantities for addressing and certain 19931da177e4SLinus Torvalds data that would normally be 64-bit. They are used in special 19941da177e4SLinus Torvalds cases. 19951da177e4SLinus Torvalds 19961da177e4SLinus Torvalds If unsure, say N. 19971da177e4SLinus Torvalds 19981da177e4SLinus Torvaldsconfig BINFMT_ELF32 19991da177e4SLinus Torvalds bool 20001da177e4SLinus Torvalds default y if MIPS32_O32 || MIPS32_N32 20011da177e4SLinus Torvalds 2002127c6f66SRalf Baechleconfig SECCOMP 2003127c6f66SRalf Baechle bool "Enable seccomp to safely compute untrusted bytecode" 2004127c6f66SRalf Baechle depends on PROC_FS && BROKEN 2005127c6f66SRalf Baechle default y 2006127c6f66SRalf Baechle help 2007127c6f66SRalf Baechle This kernel feature is useful for number crunching applications 2008127c6f66SRalf Baechle that may need to compute untrusted bytecode during their 2009127c6f66SRalf Baechle execution. By using pipes or other transports made available to 2010127c6f66SRalf Baechle the process as file descriptors supporting the read/write 2011127c6f66SRalf Baechle syscalls, it's possible to isolate those applications in 2012127c6f66SRalf Baechle their own address space using seccomp. Once seccomp is 2013127c6f66SRalf Baechle enabled via /proc/<pid>/seccomp, it cannot be disabled 2014127c6f66SRalf Baechle and the task is only allowed to execute a few safe syscalls 2015127c6f66SRalf Baechle defined by each seccomp mode. 2016127c6f66SRalf Baechle 2017127c6f66SRalf Baechle If unsure, say Y. Only embedded should say N here. 2018127c6f66SRalf Baechle 20191da177e4SLinus Torvaldsconfig PM 20201da177e4SLinus Torvalds bool "Power Management support (EXPERIMENTAL)" 20215e83d430SRalf Baechle depends on EXPERIMENTAL && SOC_AU1X00 20221da177e4SLinus Torvalds 2023952fa954SRodolfo Giometticonfig APM 2024952fa954SRodolfo Giometti tristate "Advanced Power Management Emulation" 2025952fa954SRodolfo Giometti depends on PM 2026952fa954SRodolfo Giometti ---help--- 2027952fa954SRodolfo Giometti APM is a BIOS specification for saving power using several different 2028952fa954SRodolfo Giometti techniques. This is mostly useful for battery powered systems with 2029952fa954SRodolfo Giometti APM compliant BIOSes. If you say Y here, the system time will be 2030952fa954SRodolfo Giometti reset after a RESUME operation, the /proc/apm device will provide 2031952fa954SRodolfo Giometti battery status information, and user-space programs will receive 2032952fa954SRodolfo Giometti notification of APM "events" (e.g. battery status change). 2033952fa954SRodolfo Giometti 2034952fa954SRodolfo Giometti In order to use APM, you will need supporting software. For location 2035952fa954SRodolfo Giometti and more information, read <file:Documentation/pm.txt> and the 2036952fa954SRodolfo Giometti Battery Powered Linux mini-HOWTO, available from 2037952fa954SRodolfo Giometti <http://www.tldp.org/docs.html#howto>. 2038952fa954SRodolfo Giometti 2039952fa954SRodolfo Giometti This driver does not spin down disk drives (see the hdparm(8) 2040952fa954SRodolfo Giometti manpage ("man 8 hdparm") for that), and it doesn't turn off 2041952fa954SRodolfo Giometti VESA-compliant "green" monitors. 2042952fa954SRodolfo Giometti 2043952fa954SRodolfo Giometti Generally, if you don't have a battery in your machine, there isn't 2044952fa954SRodolfo Giometti much point in using this driver and you should say N. If you get 2045952fa954SRodolfo Giometti random kernel OOPSes or reboots that don't seem to be related to 2046952fa954SRodolfo Giometti anything, try disabling/enabling this option (or disabling/enabling 2047952fa954SRodolfo Giometti APM in your BIOS). 2048952fa954SRodolfo Giometti 20491da177e4SLinus Torvaldsendmenu 20501da177e4SLinus Torvalds 2051d5950b43SSam Ravnborgsource "net/Kconfig" 2052d5950b43SSam Ravnborg 20531da177e4SLinus Torvaldssource "drivers/Kconfig" 20541da177e4SLinus Torvalds 20551da177e4SLinus Torvaldssource "fs/Kconfig" 20561da177e4SLinus Torvalds 20575e83d430SRalf Baechlesource "arch/mips/oprofile/Kconfig" 20585e83d430SRalf Baechle 20591da177e4SLinus Torvaldssource "arch/mips/Kconfig.debug" 20601da177e4SLinus Torvalds 20611da177e4SLinus Torvaldssource "security/Kconfig" 20621da177e4SLinus Torvalds 20631da177e4SLinus Torvaldssource "crypto/Kconfig" 20641da177e4SLinus Torvalds 20651da177e4SLinus Torvaldssource "lib/Kconfig" 2066