X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Fmips%2FKconfig;h=ade230d445d9fd1ed952bc191720e60c679d9073;hb=ec7748b59e214e2c6b7d21ca5f26a760fd6e142b;hp=515c5a69804088dd0342d1a018af9b8cade59564;hpb=bef964e55ac128b1a6894c68171d0b22263449f8;p=safe%2Fjmp%2Flinux-2.6 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 515c5a6..ade230d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1,8 +1,11 @@ config MIPS bool default y + select HAVE_IDE + select HAVE_OPROFILE # Horrible source of confusion. Die, die, die ... select EMBEDDED + select RTC_LIB mainmenu "Linux/MIPS Kernel Configuration" @@ -15,124 +18,13 @@ choice prompt "System type" default SGI_IP22 -config MIPS_MTX1 - bool "4G Systems MTX-1 board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SOC_AU1500 - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_BOSPORUS - bool "AMD Alchemy Bosporus board" - select SOC_AU1500 - select DMA_NONCOHERENT - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1000 - bool "AMD Alchemy PB1000 board" - select SOC_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1100 - bool "AMD Alchemy PB1100 board" - select SOC_AU1100 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1500 - bool "AMD Alchemy PB1500 board" - select SOC_AU1500 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1550 - bool "AMD Alchemy PB1550 board" - select SOC_AU1550 - select DMA_NONCOHERENT - select HW_HAS_PCI - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1200 - bool "AMD Alchemy PB1200 board" - select SOC_AU1200 - select DMA_NONCOHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1000 - bool "AMD Alchemy DB1000 board" - select SOC_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1100 - bool "AMD Alchemy DB1100 board" - select SOC_AU1100 - select DMA_NONCOHERENT - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1500 - bool "AMD Alchemy DB1500 board" - select SOC_AU1500 - select DMA_NONCOHERENT - select HW_HAS_PCI - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1550 - bool "AMD Alchemy DB1550 board" - select SOC_AU1550 - select HW_HAS_PCI - select DMA_NONCOHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1200 - bool "AMD Alchemy DB1200 board" - select SOC_AU1200 - select DMA_COHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_MIRAGE - bool "AMD Alchemy Mirage board" - select DMA_NONCOHERENT - select SOC_AU1500 - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN +config MACH_ALCHEMY + bool "Alchemy processor based machines" config BASLER_EXCITE bool "Basler eXcite smart camera" + select CEVT_R4K + select CSRC_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -141,42 +33,61 @@ config BASLER_EXCITE select MIPS_RM9122 select SYS_HAS_CPU_RM9000 select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB help The eXcite is a smart camera platform manufactured by Basler Vision Technologies AG. -config BASLER_EXCITE_PROTOTYPE - bool "Support for pre-release units" - depends on BASLER_EXCITE - default n +config BCM47XX + bool "BCM47XX based boards" + select CEVT_R4K + select CSRC_R4K + select DMA_NONCOHERENT + select HW_HAS_PCI + select IRQ_CPU + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SSB + select SSB_DRIVER_MIPS + select SSB_DRIVER_EXTIF + select SSB_PCICORE_HOSTMODE if PCI + select GENERIC_GPIO + select SYS_HAS_EARLY_PRINTK + select CFE help - Pre-series (prototype) units are different from later ones in - some ways. Select this option if you have one of these. Please - note that a kernel built with this option selected will not be - able to run on normal units. + Support for BCM47XX based boards config MIPS_COBALT bool "Cobalt Server" + select CEVT_R4K + select CSRC_R4K + select CEVT_GT641XX select DMA_NONCOHERENT select HW_HAS_PCI + select I8253 select I8259 select IRQ_CPU + select IRQ_GT641XX select PCI_GT64XXX_PCI0 select SYS_HAS_CPU_NEVADA select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL + select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select GENERIC_HARDIRQS_NO__DO_IRQ config MACH_DECSTATION bool "DECstations" select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select CPU_DADDI_WORKAROUNDS if 64BIT + select CPU_R4000_WORKAROUNDS if 64BIT + select CPU_R4400_WORKAROUNDS if 64BIT select DMA_NONCOHERENT - select SYS_HAS_EARLY_PRINTK + select NO_IOPORT select IRQ_CPU select SYS_HAS_CPU_R3000 select SYS_HAS_CPU_R4X00 @@ -194,37 +105,23 @@ config MACH_DECSTATION If you have one of the following DECstation Models you definitely want to choose R4xx0 for the CPU Type: - DECstation 5000/50 - DECstation 5000/150 - DECstation 5000/260 - DECsystem 5900/260 + DECstation 5000/50 + DECstation 5000/150 + DECstation 5000/260 + DECsystem 5900/260 otherwise choose R3000. -config MIPS_EV64120 - bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)" - depends on EXPERIMENTAL - select DMA_NONCOHERENT - select HW_HAS_PCI - select PCI_GT64XXX_PCI0 - select SYS_HAS_CPU_R5000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_KGDB - help - This is an evaluation board based on the Galileo GT-64120 - single-chip system controller that contains a MIPS R5000 compatible - core running at 75/100MHz. Their website is located at - . Say Y here if you wish to build a - kernel for this platform. - config MACH_JAZZ bool "Jazz family of machines" select ARC select ARC32 select ARCH_MAY_HAVE_PC_FDC + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select GENERIC_ISA_DMA + select IRQ_CPU select I8253 select I8259 select ISA @@ -241,9 +138,12 @@ config MACH_JAZZ config LASAT bool "LASAT Networks platforms" + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI + select IRQ_CPU select PCI_GT64XXX_PCI0 select MIPS_NILE4 select R5000_CPU_SCACHE @@ -253,9 +153,38 @@ config LASAT select SYS_SUPPORTS_LITTLE_ENDIAN select GENERIC_HARDIRQS_NO__DO_IRQ +config LEMOTE_FULONG + bool "Lemote Fulong mini-PC" + select ARCH_SPARSEMEM_ENABLE + select CEVT_R4K + select CSRC_R4K + select SYS_HAS_CPU_LOONGSON2 + select DMA_NONCOHERENT + select BOOT_ELF32 + select BOARD_SCACHE + select HAVE_STD_PC_SERIAL_PORT + select HW_HAS_PCI + select I8259 + select ISA + select IRQ_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select SYS_HAS_EARLY_PRINTK + select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select CPU_HAS_WB + help + Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and + an FPGA northbridge + config MIPS_ATLAS bool "MIPS Atlas board" select BOOT_ELF32 + select BOOT_RAW + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU @@ -286,11 +215,14 @@ config MIPS_MALTA bool "MIPS Malta board" select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 - select HAVE_STD_PC_SERIAL_PORT + select BOOT_RAW + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select GENERIC_ISA_DMA select IRQ_CPU select HW_HAS_PCI + select I8253 select I8259 select MIPS_BOARDS_GEN select MIPS_BONITO64 @@ -315,8 +247,9 @@ config MIPS_MALTA board. config MIPS_SEAD - bool "MIPS SEAD board (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "MIPS SEAD board" + select CEVT_R4K + select CSRC_R4K select IRQ_CPU select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK @@ -333,102 +266,47 @@ config MIPS_SEAD This enables support for the MIPS Technologies SEAD evaluation board. -config WR_PPMC - bool "Wind River PPMC board" - select IRQ_CPU - select BOOT_ELF32 - select DMA_NONCOHERENT - select HW_HAS_PCI - select PCI_GT64XXX_PCI0 - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select SYS_HAS_CPU_MIPS64_R1 - select SYS_HAS_CPU_NEVADA - select SYS_HAS_CPU_RM7000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - help - This enables support for the Wind River MIPS32 4KC PPMC evaluation - board, which is based on GT64120 bridge chip. - config MIPS_SIM bool 'MIPS simulator (MIPSsim)' + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK select IRQ_CPU + select BOOT_RAW select SYS_HAS_CPU_MIPS32_R1 select SYS_HAS_CPU_MIPS32_R2 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_LITTLE_ENDIAN help This option enables support for MIPS Technologies MIPSsim software emulator. -config MOMENCO_OCELOT - bool "Momentum Ocelot board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select PCI_GT64XXX_PCI0 - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM7000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_KGDB - help - The Ocelot is a MIPS-based Single Board Computer (SBC) made by - Momentum Computer . - -config MOMENCO_OCELOT_3 - bool "Momentum Ocelot-3 board" - select BOOT_ELF32 +config MARKEINS + bool "NEC EMMA2RH Mark-eins" + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select HW_HAS_PCI select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_MV64340 - select PCI_MARVELL - select RM7000_CPU_SCACHE select SWAP_IO_SPACE - select SYS_HAS_CPU_RM9000 select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_HAS_CPU_R5000 help - The Ocelot-3 is based off Discovery III System Controller and - PMC-Sierra Rm79000 core. + This enables support for the R5432-based NEC Mark-eins + boards with R5500 CPU. -config MOMENCO_OCELOT_C - bool "Momentum Ocelot-C board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_MV64340 - select PCI_MARVELL - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM7000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN +config MACH_VR41XX + bool "NEC VR4100 series based machines" + select CEVT_R4K + select CSRC_R4K + select SYS_HAS_CPU_VR41XX select GENERIC_HARDIRQS_NO__DO_IRQ - help - The Ocelot is a MIPS-based Single Board Computer (SBC) made by - Momentum Computer . - -config MIPS_XXS1500 - bool "MyCable XXS1500 board" - select DMA_NONCOHERENT - select SOC_AU1500 - select SYS_SUPPORTS_LITTLE_ENDIAN config PNX8550_JBS bool "Philips PNX8550 based JBS board" @@ -436,37 +314,35 @@ config PNX8550_JBS select SYS_SUPPORTS_LITTLE_ENDIAN config PNX8550_STB810 - bool "Support for Philips PNX8550 based STB810 board" + bool "Philips PNX8550 based STB810 board" select PNX8550 select SYS_SUPPORTS_LITTLE_ENDIAN -config DDB5477 - bool "NEC DDB Vrc-5477" - select DDB5XXX_COMMON +config PMC_MSP + bool "PMC-Sierra MSP chipsets" + depends on EXPERIMENTAL select DMA_NONCOHERENT - select HW_HAS_PCI - select I8259 - select IRQ_CPU - select SYS_HAS_CPU_R5432 + select SWAP_IO_SPACE + select NO_EXCEPT_FILL + select BOOT_RAW + select SYS_HAS_CPU_MIPS32_R1 + select SYS_HAS_CPU_MIPS32_R2 select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL - select SYS_SUPPORTS_KGDB + select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB - select SYS_SUPPORTS_LITTLE_ENDIAN + select IRQ_CPU + select SERIAL_8250 + select SERIAL_8250_CONSOLE help - This enables support for the R5432-based NEC DDB Vrc-5477, - or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. - - Features : kernel debugging, serial terminal, NFS root fs, on-board - ether port USB, AC97, PCI, etc. - -config MACH_VR41XX - bool "NEC VR4100 series based machines" - select SYS_HAS_CPU_VR41XX - select GENERIC_HARDIRQS_NO__DO_IRQ + This adds support for the PMC-Sierra family of Multi-Service + Processor System-On-A-Chips. These parts include a number + of integrated peripherals, interfaces and DSPs in addition to + a variety of MIPS cores. config PMC_YOSEMITE bool "PMC-Sierra Yosemite eval board" + select CEVT_R4K + select CSRC_R4K select DMA_COHERENT select HW_HAS_PCI select IRQ_CPU @@ -485,55 +361,27 @@ config PMC_YOSEMITE Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra. -config QEMU - bool "Qemu" - select DMA_COHERENT - select GENERIC_ISA_DMA - select HAVE_STD_PC_SERIAL_PORT - select I8253 - select I8259 - select ISA - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select ARCH_SPARSEMEM_ENABLE - select GENERIC_HARDIRQS_NO__DO_IRQ - select NR_CPUS_DEFAULT_1 - select SYS_SUPPORTS_SMP - help - Qemu is a software emulator which among other architectures also - can simulate a MIPS32 4Kc system. This patch adds support for the - system architecture that currently is being simulated by Qemu. It - will eventually be removed again when Qemu has the capability to - simulate actual MIPS hardware platforms. More information on Qemu - can be found at http://www.linux-mips.org/wiki/Qemu. - -config MARKEINS - bool "Support for NEC EMMA2RH Mark-eins" - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select SWAP_IO_SPACE - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_HAS_CPU_R5000 - help - This enables support for the R5432-based NEC Mark-eins - boards with R5500 CPU. - config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION select DMA_NONCOHERENT select HW_HAS_EISA + select I8253 + select I8259 select IP22_CPU_SCACHE select IRQ_CPU select GENERIC_ISA_DMA_SUPPORT_BROKEN + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -551,11 +399,11 @@ config SGI_IP27 select ARC select ARC64 select BOOT_ELF64 + select DEFAULT_SGI_PARTITION select DMA_IP27 select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI select NR_CPUS_DEFAULT_64 - select PCI_DOMAINS select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -568,14 +416,46 @@ config SGI_IP27 workstations. To compile a Linux kernel that runs on these, say Y here. -config SGI_IP32 - bool "SGI IP32 (O2) (EXPERIMENTAL)" +config SGI_IP28 + bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" depends on EXPERIMENTAL select ARC + select ARC64 + select BOOT_ELF64 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION + select DMA_NONCOHERENT + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select IRQ_CPU + select HW_HAS_EISA + select I8253 + select I8259 + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG + select SWAP_IO_SPACE + select SYS_HAS_CPU_R10000 + select SYS_HAS_EARLY_PRINTK + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + help + This is the SGI Indigo2 with R10000 processor. To compile a Linux + kernel that runs on these, say Y here. + +config SGI_IP32 + bool "SGI IP32 (O2)" + select ARC select ARC32 select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K select DMA_NONCOHERENT select HW_HAS_PCI + select IRQ_CPU select R5000_CPU_SCACHE select RM7000_CPU_SCACHE select SYS_HAS_CPU_R5000 @@ -587,41 +467,38 @@ config SGI_IP32 help If you want this kernel to run on SGI O2 workstation, say Y here. -config SIBYTE_BIGSUR - bool "Sibyte BCM91480B-BigSur" +config SIBYTE_CRHINE + bool "Sibyte BCM91120C-CRhine" + depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT - select NR_CPUS_DEFAULT_4 - select PCI_DOMAINS - select SIBYTE_BCM1x80 + select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_SWARM - bool "Sibyte BCM91250A-SWARM" +config SIBYTE_CARMEL + bool "Sibyte BCM91120x-Carmel" + depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT - select NR_CPUS_DEFAULT_2 - select SIBYTE_SB1250 + select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_HIGHMEM - select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_SENTOSA - bool "Sibyte BCM91250E-Sentosa" +config SIBYTE_CRHONE + bool "Sibyte BCM91125C-CRhone" depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT - select NR_CPUS_DEFAULT_2 - select SIBYTE_SB1250 + select SIBYTE_BCM1125 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN config SIBYTE_RHONE @@ -635,20 +512,8 @@ config SIBYTE_RHONE select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_CARMEL - bool "Sibyte BCM91120x-Carmel" - depends on EXPERIMENTAL - select BOOT_ELF32 - select DMA_COHERENT - select SIBYTE_BCM1120 - select SWAP_IO_SPACE - select SYS_HAS_CPU_SB1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - -config SIBYTE_PTSWARM - bool "Sibyte BCM91250PT-PTSWARM" - depends on EXPERIMENTAL +config SIBYTE_SWARM + bool "Sibyte BCM91250A-SWARM" select BOOT_ELF32 select DMA_COHERENT select NR_CPUS_DEFAULT_2 @@ -657,7 +522,9 @@ config SIBYTE_PTSWARM select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_KGDB select SYS_SUPPORTS_LITTLE_ENDIAN + select ZONE_DMA32 if 64BIT config SIBYTE_LITTLESUR bool "Sibyte BCM91250C2-LittleSur" @@ -672,35 +539,41 @@ config SIBYTE_LITTLESUR select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_CRHINE - bool "Sibyte BCM91120C-CRhine" +config SIBYTE_SENTOSA + bool "Sibyte BCM91250E-Sentosa" depends on EXPERIMENTAL select BOOT_ELF32 select DMA_COHERENT - select SIBYTE_BCM1120 + select NR_CPUS_DEFAULT_2 + select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN -config SIBYTE_CRHONE - bool "Sibyte BCM91125C-CRhone" - depends on EXPERIMENTAL +config SIBYTE_BIGSUR + bool "Sibyte BCM91480B-BigSur" select BOOT_ELF32 select DMA_COHERENT - select SIBYTE_BCM1125 + select NR_CPUS_DEFAULT_4 + select SIBYTE_BCM1x80 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN + select ZONE_DMA32 if 64BIT config SNI_RM bool "SNI RM200/300/400" select ARC if CPU_LITTLE_ENDIAN select ARC32 if CPU_LITTLE_ENDIAN + select SNIPROM if CPU_BIG_ENDIAN select ARCH_MAY_HAVE_PC_FDC select BOOT_ELF32 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select DMA_NONCOHERENT select GENERIC_ISA_DMA select HW_HAS_EISA @@ -728,23 +601,29 @@ config SNI_RM config TOSHIBA_JMR3927 bool "Toshiba JMR-TX3927 board" + select CEVT_TXX9 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_TX3927 + select IRQ_TXX9 select SWAP_IO_SPACE select SYS_HAS_CPU_TX39XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ config TOSHIBA_RBTX4927 - bool "Toshiba TBTX49[23]7 board" + bool "Toshiba RBTX49[23]7 board" + select CEVT_R4K + select CSRC_R4K + select CEVT_TXX9 select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI - select I8259 + select IRQ_CPU + select IRQ_TXX9 + select I8259 if TOSHIBA_FPCIB0 select SWAP_IO_SPACE select SYS_HAS_CPU_TX49XX select SYS_SUPPORTS_32BIT_KERNEL @@ -752,7 +631,6 @@ config TOSHIBA_RBTX4927 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4927 processor. Say Y here to @@ -760,28 +638,53 @@ config TOSHIBA_RBTX4927 config TOSHIBA_RBTX4938 bool "Toshiba RBTX4938 board" - select HAVE_STD_PC_SERIAL_PORT + select CEVT_R4K + select CSRC_R4K + select CEVT_TXX9 select DMA_NONCOHERENT - select GENERIC_ISA_DMA select HAS_TXX9_SERIAL select HW_HAS_PCI - select I8259 + select IRQ_CPU + select IRQ_TXX9 select SWAP_IO_SPACE select SYS_HAS_CPU_TX49XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_GPIO help This Toshiba board is based on the TX4938 processor. Say Y here to support this machine type +config WR_PPMC + bool "Wind River PPMC board" + select CEVT_R4K + select CSRC_R4K + select IRQ_CPU + select BOOT_ELF32 + select DMA_NONCOHERENT + select HW_HAS_PCI + select PCI_GT64XXX_PCI0 + select SWAP_IO_SPACE + select SYS_HAS_CPU_MIPS32_R1 + select SYS_HAS_CPU_MIPS32_R2 + select SYS_HAS_CPU_MIPS64_R1 + select SYS_HAS_CPU_NEVADA + select SYS_HAS_CPU_RM7000 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_LITTLE_ENDIAN + help + This enables support for the Wind River MIPS32 4KC PPMC evaluation + board, which is based on GT64120 bridge chip. + endchoice -source "arch/mips/ddb5xxx/Kconfig" -source "arch/mips/gt64120/ev64120/Kconfig" +source "arch/mips/au1000/Kconfig" +source "arch/mips/basler/excite/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" @@ -790,10 +693,14 @@ source "arch/mips/sibyte/Kconfig" source "arch/mips/tx4927/Kconfig" source "arch/mips/tx4938/Kconfig" source "arch/mips/vr41xx/Kconfig" -source "arch/mips/philips/pnx8550/common/Kconfig" endmenu +config GENERIC_LOCKBREAK + bool + default y + depends on SMP && PREEMPT + config RWSEM_GENERIC_SPINLOCK bool default y @@ -809,6 +716,10 @@ config ARCH_HAS_ILOG2_U64 bool default n +config ARCH_SUPPORTS_OPROFILE + bool + default y if !MIPS_MT_SMTC + config GENERIC_FIND_NEXT_BIT bool default y @@ -821,10 +732,18 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_CLOCKEVENTS + bool + default y + config GENERIC_TIME bool default y +config GENERIC_CMOS_UPDATE + bool + default y + config SCHED_NO_NO_OMIT_FRAME_POINTER bool default y @@ -842,15 +761,41 @@ config ARC config ARCH_MAY_HAVE_PC_FDC bool -config DMA_COHERENT +config BOOT_RAW bool -config DMA_IP27 +config CEVT_BCM1480 bool -config DMA_IP32 +config CEVT_GT641XX + bool + +config CEVT_R4K + bool + +config CEVT_SB1250 + bool + +config CEVT_TXX9 + bool + +config CSRC_BCM1480 + bool + +config CSRC_R4K + bool + +config CSRC_SB1250 + bool + +config CFE + bool + +config DMA_COHERENT + bool + +config DMA_IP27 bool - select DMA_NEED_PCI_MAP_STATE config DMA_NONCOHERENT bool @@ -868,26 +813,21 @@ config EARLY_PRINTK to print messages very early in the bootup process. This is useful for kernel debugging when your machine crashes very - early before the console code is initialized. For normal operation - it is not recommended because it looks on some machines ugly and - oesn't cooperate with an X server. You should normally N here, + early before the console code is initialized. For normal operation, + it is not recommended because it looks ugly on some machines and + doesn't cooperate with an X server. You should normally say N here, unless you want to debug such a crash. config SYS_HAS_EARLY_PRINTK bool -config GENERIC_ISA_DMA +config HOTPLUG_CPU bool - select ZONE_DMA + default n config I8259 bool -config LIMITED_DMA - bool - select HIGHMEM - select SYS_SUPPORTS_HIGHMEM - config MIPS_BONITO64 bool @@ -900,9 +840,19 @@ config MIPS_NILE4 config MIPS_DISABLE_OBSOLETE_IDE bool +config NO_IOPORT + def_bool n + +config GENERIC_ISA_DMA + bool + select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n + config GENERIC_ISA_DMA_SUPPORT_BROKEN bool - select ZONE_DMA + select GENERIC_ISA_DMA + +config GENERIC_GPIO + bool # # Endianess selection. Sufficiently obscure so many users don't know what to @@ -947,61 +897,34 @@ config IRQ_CPU_RM7K config IRQ_CPU_RM9K bool -config IRQ_MV64340 - bool - -config DDB5XXX_COMMON +config IRQ_MSP_SLP bool - select SYS_SUPPORTS_KGDB -config MIPS_BOARDS_GEN +config IRQ_MSP_CIC bool -config PCI_GT64XXX_PCI0 +config IRQ_TXX9 bool -config MIPS_TX3927 +config IRQ_GT641XX bool - select HAS_TXX9_SERIAL -config MIPS_RM9122 - bool - select SERIAL_RM9000 - select GPI_RM9000 - select WDT_RM9000 - -config PCI_MARVELL - bool - -config SOC_AU1000 - bool - select SOC_AU1X00 - -config SOC_AU1100 - bool - select SOC_AU1X00 - -config SOC_AU1500 +config MIPS_BOARDS_GEN bool - select SOC_AU1X00 -config SOC_AU1550 +config PCI_GT64XXX_PCI0 bool - select SOC_AU1X00 -config SOC_AU1200 +config NO_EXCEPT_FILL bool - select SOC_AU1X00 -config SOC_AU1X00 +config MIPS_TX3927 bool - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_APM_EMULATION - select SYS_SUPPORTS_KGDB + select HAS_TXX9_SERIAL -config SERIAL_RM9000 +config MIPS_RM9122 bool + select SERIAL_RM9000 config PNX8550 bool @@ -1016,6 +939,7 @@ config SOC_PNX8550 select SYS_SUPPORTS_32BIT_KERNEL select GENERIC_HARDIRQS_NO__DO_IRQ select SYS_SUPPORTS_KGDB + select GENERIC_GPIO config SWAP_IO_SPACE bool @@ -1028,44 +952,41 @@ config EMMA2RH config SERIAL_RM9000 bool -config GPI_RM9000 +config SGI_HAS_DS1286 bool -config WDT_RM9000 +config SGI_HAS_INDYDOG bool -# -# Unfortunately not all GT64120 systems run the chip at the same clock. -# As the user for the clock rate and try to minimize the available options. -# -choice - prompt "Galileo Chip Clock" - #default SYSCLK_83 if MIPS_EV64120 - depends on MIPS_EV64120 || MOMENCO_OCELOT - default SYSCLK_83 if MIPS_EV64120 - default SYSCLK_100 if MOMENCO_OCELOT +config SGI_HAS_SEEQ + bool -config SYSCLK_75 - bool "75" if MIPS_EV64120 +config SGI_HAS_WD93 + bool -config SYSCLK_83 - bool "83.3" if MIPS_EV64120 +config SGI_HAS_ZILOG + bool -config SYSCLK_100 - bool "100" if MIPS_EV64120 || MOMENCO_OCELOT +config SGI_HAS_I8042 + bool -endchoice +config DEFAULT_SGI_PARTITION + bool config ARC32 bool +config SNIPROM + bool + config BOOT_ELF32 bool config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION || SNI_RM - default "7" if SGI_IP27 + default "4" if MACH_DECSTATION + default "7" if SGI_IP27 || SGI_IP28 || SNI_RM + default "4" if PMC_MSP4200_EVAL default "5" config HAVE_STD_PC_SERIAL_PORT @@ -1073,7 +994,7 @@ config HAVE_STD_PC_SERIAL_PORT config ARC_CONSOLE bool "ARC console support" - depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) + depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) config ARC_MEMORY bool @@ -1082,7 +1003,7 @@ config ARC_MEMORY config ARC_PROMLIB bool - depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 default y config ARC64 @@ -1091,15 +1012,22 @@ config ARC64 config BOOT_ELF64 bool -config TOSHIBA_BOARDS - bool - menu "CPU selection" choice prompt "CPU type" default CPU_R4X00 +config CPU_LOONGSON2 + bool "Loongson 2" + depends on SYS_HAS_CPU_LOONGSON2 + select CPU_SUPPORTS_32BIT_KERNEL + select CPU_SUPPORTS_64BIT_KERNEL + select CPU_SUPPORTS_HIGHMEM + help + The Loongson 2E processor implements the MIPS III instruction set + with many extensions. + config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 @@ -1310,6 +1238,9 @@ config CPU_SB1 endchoice +config SYS_HAS_CPU_LOONGSON2 + bool + config SYS_HAS_CPU_MIPS32_R1 bool @@ -1367,8 +1298,19 @@ config SYS_HAS_CPU_RM9000 config SYS_HAS_CPU_SB1 bool +# +# CPU may reorder R->R, R->W, W->R, W->W +# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC +# config WEAK_ORDERING bool + +# +# CPU may reorder reads and writes beyond LL/SC +# CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC +# +config WEAK_REORDERING_BEYOND_LLSC + bool endmenu # @@ -1518,11 +1460,12 @@ config MIPS_MT_SMP depends on SYS_SUPPORTS_MULTITHREADING select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI - select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_2 select SMP + select SYS_SUPPORTS_SCHED_SMT if SMP select SYS_SUPPORTS_SMP + select SMP_UP help This is a kernel model which is also known a VSMP or lately has been marketesed into SMVP. @@ -1532,39 +1475,53 @@ config MIPS_MT_SMTC depends on CPU_MIPS32_R2 #depends on CPU_MIPS64_R2 # once there is hardware ... depends on SYS_SUPPORTS_MULTITHREADING + select GENERIC_CLOCKEVENTS_BROADCAST select CPU_MIPSR2_IRQ_VI select CPU_MIPSR2_IRQ_EI - select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_8 select SMP select SYS_SUPPORTS_SMP + select SMP_UP help This is a kernel model which is known a SMTC or lately has been marketesed into SMVP. -config MIPS_VPE_LOADER - bool "VPE loader support." - depends on SYS_SUPPORTS_MULTITHREADING - select CPU_MIPSR2_IRQ_VI - select CPU_MIPSR2_IRQ_EI - select MIPS_MT - help - Includes a loader for loading an elf relocatable object - onto another VPE and running it. - endchoice config MIPS_MT bool +config SCHED_SMT + bool "SMT (multithreading) scheduler support" + depends on SYS_SUPPORTS_SCHED_SMT + default n + help + SMT scheduler support improves the CPU scheduler's decision making + when dealing with MIPS MT enabled cores at a cost of slightly + increased overhead in some places. If unsure say N here. + +config SYS_SUPPORTS_SCHED_SMT + bool + + config SYS_SUPPORTS_MULTITHREADING bool config MIPS_MT_FPAFF bool "Dynamic FPU affinity for FP-intensive threads" - depends on MIPS_MT default y + depends on MIPS_MT_SMP || MIPS_MT_SMTC + +config MIPS_VPE_LOADER + bool "VPE loader support." + depends on SYS_SUPPORTS_MULTITHREADING + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI + select MIPS_MT + help + Includes a loader for loading an elf relocatable object + onto another VPE and running it. config MIPS_MT_SMTC_INSTANT_REPLAY bool "Low-latency Dispatch of Deferred SMTC IPIs" @@ -1580,6 +1537,32 @@ config MIPS_MT_SMTC_INSTANT_REPLAY it off), but ensures that IPIs are handled promptly even under heavy I/O interrupt load. +config MIPS_MT_SMTC_IM_BACKSTOP + bool "Use per-TC register bits as backstop for inhibited IM bits" + depends on MIPS_MT_SMTC + default y + help + To support multiple TC microthreads acting as "CPUs" within + a VPE, VPE-wide interrupt mask bits must be specially manipulated + during interrupt handling. To support legacy drivers and interrupt + controller management code, SMTC has a "backstop" to track and + if necessary restore the interrupt mask. This has some performance + impact on interrupt service overhead. Disable it only if you know + what you are doing. + +config MIPS_MT_SMTC_IRQAFF + bool "Support IRQ affinity API" + depends on MIPS_MT_SMTC + default n + help + Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) + for SMTC Linux kernel. Requires platform support, of which + an example can be found in the MIPS kernel i8259 and Malta + platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY + be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to + interrupt dispatch, and should be used only if you know what + you are doing. + config MIPS_VPE_LOADER_TOM bool "Load VPE program into memory hidden from linux" depends on MIPS_VPE_LOADER @@ -1622,8 +1605,7 @@ config SB1_PASS_2_1_WORKAROUNDS default y config 64BIT_PHYS_ADDR - bool "Support for 64-bit physical address space" - depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT + bool config CPU_HAS_LLSC bool @@ -1655,16 +1637,26 @@ config CPU_MIPSR2_IRQ_VI config CPU_MIPSR2_IRQ_EI bool +config CPU_HAS_SYNC + bool + depends on !CPU_R3000 + default y + +config GENERIC_CLOCKEVENTS_BROADCAST + bool + # -# Shadow registers are an R2 feature +# CPU non-features # -config CPU_MIPSR2_SRS +config CPU_DADDI_WORKAROUNDS bool -config CPU_HAS_SYNC +config CPU_R4000_WORKAROUNDS + bool + select CPU_R4400_WORKAROUNDS + +config CPU_R4400_WORKAROUNDS bool - depends on !CPU_R3000 - default y # # Use the generic interrupt handling code in kernel/irq/: @@ -1719,6 +1711,9 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See for more. +config ARCH_POPULATES_NODE_MAP + def_bool y + config ARCH_SPARSEMEM_ENABLE bool select SPARSEMEM_STATIC @@ -1761,11 +1756,14 @@ config SMP People using multiprocessor machines who say Y here should also say Y to "Enhanced Real Time Clock Support", below. - See also the and the SMP-HOWTO - available at . + See also the SMP-HOWTO available at + . If you don't know what to do here, say N. +config SMP_UP + bool + config SYS_SUPPORTS_SMP bool @@ -1813,6 +1811,8 @@ config NR_CPUS performance should round up your number of processors to the next power of two. +source "kernel/time/Kconfig" + # # Timer Interrupt Frequency Configuration # @@ -1905,7 +1905,7 @@ config KEXEC but it is independent of the system firmware. And like a reboot you can start any kernel with it, not just Linux. - The name comes from the similiarity to the exec system call. + The name comes from the similarity to the exec system call. It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not @@ -1915,7 +1915,7 @@ config KEXEC config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS && BROKEN + depends on PROC_FS default y help This kernel feature is useful for number crunching applications @@ -1956,20 +1956,15 @@ config HW_HAS_PCI config PCI bool "Support for PCI controller" depends on HW_HAS_PCI + select PCI_DOMAINS help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, say Y, otherwise N. - The PCI-HOWTO, available from - , contains valuable - information about which PCI hardware does work under Linux and which - doesn't. - config PCI_DOMAINS bool - depends on PCI source "drivers/pci/Kconfig" @@ -2021,6 +2016,9 @@ config MMU config I8253 bool +config ZONE_DMA32 + bool + source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" @@ -2034,21 +2032,6 @@ source "fs/Kconfig.binfmt" config TRAD_SIGNALS bool -config BUILD_ELF64 - bool "Use 64-bit ELF format for building" - depends on 64BIT - help - A 64-bit kernel is usually built using the 64-bit ELF binary object - format as it's one that allows arbitrary 64-bit constructs. For - kernels that are loaded within the KSEG compatibility segments the - 32-bit ELF format can optionally be used resulting in a somewhat - smaller binary, but this option is not explicitly supported by the - toolchain and since binutils 2.14 it does not even work at all. - - Say Y to use the 64-bit format or N to use the 32-bit one. - - If unsure say Y. - config BINFMT_IRIX bool "Include IRIX binary compatibility" depends on CPU_BIG_ENDIAN && 32BIT && BROKEN @@ -2100,6 +2083,10 @@ endmenu menu "Power management options" +config ARCH_SUSPEND_POSSIBLE + def_bool y + depends on !SMP + source "kernel/power/Kconfig" endmenu @@ -2110,8 +2097,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "arch/mips/oprofile/Kconfig" - source "arch/mips/Kconfig.debug" source "security/Kconfig"