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Diffstat (limited to 'arch/parisc/Kconfig')
| -rw-r--r-- | arch/parisc/Kconfig | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig new file mode 100644 index 00000000..242a1b7a --- /dev/null +++ b/arch/parisc/Kconfig @@ -0,0 +1,286 @@ +config PARISC + def_bool y + select HAVE_IDE + select HAVE_OPROFILE + select HAVE_FUNCTION_TRACER if 64BIT + select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT + select RTC_CLASS + select RTC_DRV_GENERIC + select INIT_ALL_POSSIBLE + select BUG + select HAVE_IRQ_WORK + select HAVE_PERF_EVENTS + select GENERIC_ATOMIC64 if !64BIT + select HAVE_GENERIC_HARDIRQS + select GENERIC_IRQ_PROBE + select GENERIC_PCI_IOMAP + select IRQ_PER_CPU + select ARCH_HAVE_NMI_SAFE_CMPXCHG + + help + The PA-RISC microprocessor is designed by Hewlett-Packard and used + in many of their workstations & servers (HP9000 700 and 800 series, + and later HP3000 series). The PA-RISC Linux project home page is + at <http://www.parisc-linux.org/>. + +config MMU + def_bool y + +config STACK_GROWSUP + def_bool y + +config GENERIC_LOCKBREAK + bool + default y + depends on SMP && PREEMPT + +config RWSEM_GENERIC_SPINLOCK + def_bool y + +config RWSEM_XCHGADD_ALGORITHM + bool + +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + +config GENERIC_BUG + bool + default y + depends on BUG + +config GENERIC_HWEIGHT + bool + default y + +config GENERIC_CALIBRATE_DELAY + bool + default y + +config TIME_LOW_RES + bool + depends on SMP + default y + +config HAVE_LATENCYTOP_SUPPORT + def_bool y + +# unless you want to implement ACPI on PA-RISC ... ;-) +config PM + bool + +config STACKTRACE_SUPPORT + def_bool y + +config NEED_DMA_MAP_STATE + def_bool y + +config NEED_SG_DMA_LENGTH + def_bool y + +config ISA_DMA_API + bool + +config ARCH_MAY_HAVE_PC_FDC + bool + depends on BROKEN + default y + +source "init/Kconfig" + +source "kernel/Kconfig.freezer" + + +menu "Processor type and features" + +choice + prompt "Processor type" + default PA7000 + +config PA7000 + bool "PA7000/PA7100" + ---help--- + This is the processor type of your CPU. This information is + used for optimizing purposes. In order to compile a kernel + that can run on all 32-bit PA CPUs (albeit not optimally fast), + you can specify "PA7000" here. + + Specifying "PA8000" here will allow you to select a 64-bit kernel + which is required on some machines. + +config PA7100LC + bool "PA7100LC" + help + Select this option for the PCX-L processor, as used in the + 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, + D200, D210, D300, D310 and E-class + +config PA7200 + bool "PA7200" + help + Select this option for the PCX-T' processor, as used in the + C100, C110, J100, J110, J210XC, D250, D260, D350, D360, + K100, K200, K210, K220, K400, K410 and K420 + +config PA7300LC + bool "PA7300LC" + help + Select this option for the PCX-L2 processor, as used in the + 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, + D220, D230, D320 and D330. + +config PA8X00 + bool "PA8000 and up" + help + Select this option for PCX-U to PCX-W2 processors. + +endchoice + +# Define implied options from the CPU selection here + +config PA20 + def_bool y + depends on PA8X00 + +config PA11 + def_bool y + depends on PA7000 || PA7100LC || PA7200 || PA7300LC + +config PREFETCH + def_bool y + depends on PA8X00 || PA7200 + +config 64BIT + bool "64-bit kernel" + depends on PA8X00 + help + Enable this if you want to support 64bit kernel on PA-RISC platform. + + At the moment, only people willing to use more than 2GB of RAM, + or having a 64bit-only capable PA-RISC machine should say Y here. + + Since there is no 64bit userland on PA-RISC, there is no point to + enable this option otherwise. The 64bit kernel is significantly bigger + and slower than the 32bit one. + +choice + prompt "Kernel page size" + default PARISC_PAGE_SIZE_4KB + +config PARISC_PAGE_SIZE_4KB + bool "4KB" + help + This lets you select the page size of the kernel. For best + performance, a page size of 16KB is recommended. For best + compatibility with 32bit applications, a page size of 4KB should be + selected (the vast majority of 32bit binaries work perfectly fine + with a larger page size). + + 4KB For best 32bit compatibility + 16KB For best performance + 64KB For best performance, might give more overhead. + + If you don't know what to do, choose 4KB. + +config PARISC_PAGE_SIZE_16KB + bool "16KB (EXPERIMENTAL)" + depends on PA8X00 && EXPERIMENTAL + +config PARISC_PAGE_SIZE_64KB + bool "64KB (EXPERIMENTAL)" + depends on PA8X00 && EXPERIMENTAL + +endchoice + +config SMP + bool "Symmetric multi-processing support" + select USE_GENERIC_SMP_HELPERS + ---help--- + This enables support for systems with more than one CPU. If you have + a system with only one CPU, like most personal computers, say N. If + you have a system with more than one CPU, say Y. + + If you say N here, the kernel will run on single and multiprocessor + machines, but will use only one CPU of a multiprocessor machine. If + you say Y here, the kernel will run on many, but not all, + singleprocessor machines. On a singleprocessor machine, the kernel + will run faster if you say N here. + + See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO + available at <http://www.tldp.org/docs.html#howto>. + + If you don't know what to do here, say N. + +config HOTPLUG_CPU + bool + default y if SMP + select HOTPLUG + +config ARCH_SELECT_MEMORY_MODEL + def_bool y + depends on 64BIT + +config ARCH_DISCONTIGMEM_ENABLE + def_bool y + depends on 64BIT + +config ARCH_FLATMEM_ENABLE + def_bool y + +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + +config NODES_SHIFT + int + default "3" + depends on NEED_MULTIPLE_NODES + +source "kernel/Kconfig.preempt" +source "kernel/Kconfig.hz" +source "mm/Kconfig" + +config COMPAT + def_bool y + depends on 64BIT + +config HPUX + bool "Support for HP-UX binaries" + depends on !64BIT + +config NR_CPUS + int "Maximum number of CPUs (2-32)" + range 2 32 + depends on SMP + default "32" + +endmenu + + +source "drivers/parisc/Kconfig" + + +menu "Executable file formats" + +source "fs/Kconfig.binfmt" + +endmenu + +source "net/Kconfig" + +source "drivers/Kconfig" + +source "fs/Kconfig" + +source "arch/parisc/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + +source "lib/Kconfig" |