xref: /linux/arch/parisc/Kconfig (revision 32104b29cdf93f78ac37e681bd4547413466d13c)
11da177e4SLinus Torvalds#
21da177e4SLinus Torvalds# For a description of the syntax of this configuration file,
31da177e4SLinus Torvalds# see Documentation/kbuild/kconfig-language.txt.
41da177e4SLinus Torvalds#
51da177e4SLinus Torvalds
61da177e4SLinus Torvaldsmainmenu "Linux/PA-RISC Kernel Configuration"
71da177e4SLinus Torvalds
81da177e4SLinus Torvaldsconfig PARISC
91da177e4SLinus Torvalds	def_bool y
101da177e4SLinus Torvalds	help
111da177e4SLinus Torvalds	  The PA-RISC microprocessor is designed by Hewlett-Packard and used
121da177e4SLinus Torvalds	  in many of their workstations & servers (HP9000 700 and 800 series,
131da177e4SLinus Torvalds	  and later HP3000 series).  The PA-RISC Linux project home page is
141da177e4SLinus Torvalds	  at <http://www.parisc-linux.org/>.
151da177e4SLinus Torvalds
161da177e4SLinus Torvaldsconfig MMU
171da177e4SLinus Torvalds	def_bool y
181da177e4SLinus Torvalds
191da177e4SLinus Torvaldsconfig STACK_GROWSUP
201da177e4SLinus Torvalds	def_bool y
211da177e4SLinus Torvalds
221da177e4SLinus Torvaldsconfig RWSEM_GENERIC_SPINLOCK
231da177e4SLinus Torvalds	def_bool y
241da177e4SLinus Torvalds
251da177e4SLinus Torvaldsconfig RWSEM_XCHGADD_ALGORITHM
261da177e4SLinus Torvalds	bool
271da177e4SLinus Torvalds
2859e18a2eSAkinobu Mitaconfig GENERIC_FIND_NEXT_BIT
2959e18a2eSAkinobu Mita	bool
3059e18a2eSAkinobu Mita	default y
3159e18a2eSAkinobu Mita
3259e18a2eSAkinobu Mitaconfig GENERIC_HWEIGHT
3359e18a2eSAkinobu Mita	bool
3459e18a2eSAkinobu Mita	default y
3559e18a2eSAkinobu Mita
361da177e4SLinus Torvaldsconfig GENERIC_CALIBRATE_DELAY
371da177e4SLinus Torvalds	bool
381da177e4SLinus Torvalds	default y
391da177e4SLinus Torvalds
4006027bddSIngo Molnarconfig TIME_LOW_RES
4106027bddSIngo Molnar	bool
4206027bddSIngo Molnar	depends on SMP
4306027bddSIngo Molnar	default y
4406027bddSIngo Molnar
451da177e4SLinus Torvaldsconfig GENERIC_ISA_DMA
461da177e4SLinus Torvalds	bool
471da177e4SLinus Torvalds
481da177e4SLinus Torvaldsconfig GENERIC_HARDIRQS
491da177e4SLinus Torvalds	def_bool y
501da177e4SLinus Torvalds
511da177e4SLinus Torvaldsconfig GENERIC_IRQ_PROBE
521da177e4SLinus Torvalds	def_bool y
531da177e4SLinus Torvalds
540d7012a9SIngo Molnarconfig IRQ_PER_CPU
550d7012a9SIngo Molnar	bool
560d7012a9SIngo Molnar	default y
570d7012a9SIngo Molnar
581da177e4SLinus Torvalds# unless you want to implement ACPI on PA-RISC ... ;-)
591da177e4SLinus Torvaldsconfig PM
601da177e4SLinus Torvalds	bool
611da177e4SLinus Torvalds
625cae841bSAl Viroconfig ISA_DMA_API
635cae841bSAl Viro	bool
645cae841bSAl Viro
65a08b6b79Sviro@ZenIV.linux.org.ukconfig ARCH_MAY_HAVE_PC_FDC
66a08b6b79Sviro@ZenIV.linux.org.uk	bool
678b631342SGrant Grundler	depends on BROKEN
68a08b6b79Sviro@ZenIV.linux.org.uk	default y
69a08b6b79Sviro@ZenIV.linux.org.uk
701da177e4SLinus Torvaldssource "init/Kconfig"
711da177e4SLinus Torvalds
721da177e4SLinus Torvalds
731da177e4SLinus Torvaldsmenu "Processor type and features"
741da177e4SLinus Torvalds
751da177e4SLinus Torvaldschoice
761da177e4SLinus Torvalds	prompt "Processor type"
771da177e4SLinus Torvalds	default PA7000
781da177e4SLinus Torvalds
791da177e4SLinus Torvaldsconfig PA7000
801da177e4SLinus Torvalds	bool "PA7000/PA7100"
811da177e4SLinus Torvalds	---help---
821da177e4SLinus Torvalds	  This is the processor type of your CPU.  This information is
831da177e4SLinus Torvalds	  used for optimizing purposes.  In order to compile a kernel
841da177e4SLinus Torvalds	  that can run on all 32-bit PA CPUs (albeit not optimally fast),
851da177e4SLinus Torvalds	  you can specify "PA7000" here.
861da177e4SLinus Torvalds
871da177e4SLinus Torvalds	  Specifying "PA8000" here will allow you to select a 64-bit kernel
881da177e4SLinus Torvalds	  which is required on some machines.
891da177e4SLinus Torvalds
901da177e4SLinus Torvaldsconfig PA7100LC
911da177e4SLinus Torvalds	bool "PA7100LC"
921da177e4SLinus Torvalds	help
931da177e4SLinus Torvalds	  Select this option for the PCX-L processor, as used in the
941da177e4SLinus Torvalds	  712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
951da177e4SLinus Torvalds	  D200, D210, D300, D310 and E-class
961da177e4SLinus Torvalds
971da177e4SLinus Torvaldsconfig PA7200
981da177e4SLinus Torvalds	bool "PA7200"
991da177e4SLinus Torvalds	help
1001da177e4SLinus Torvalds	  Select this option for the PCX-T' processor, as used in the
1011da177e4SLinus Torvalds	  C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
1021da177e4SLinus Torvalds	  K100, K200, K210, K220, K400, K410 and K420
1031da177e4SLinus Torvalds
1041da177e4SLinus Torvaldsconfig PA7300LC
1051da177e4SLinus Torvalds	bool "PA7300LC"
1061da177e4SLinus Torvalds	help
1071da177e4SLinus Torvalds	  Select this option for the PCX-L2 processor, as used in the
1081da177e4SLinus Torvalds	  744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
1091da177e4SLinus Torvalds	  D220, D230, D320 and D330.
1101da177e4SLinus Torvalds
1111da177e4SLinus Torvaldsconfig PA8X00
1121da177e4SLinus Torvalds	bool "PA8000 and up"
1131da177e4SLinus Torvalds	help
1141da177e4SLinus Torvalds	  Select this option for PCX-U to PCX-W2 processors.
1151da177e4SLinus Torvalds
1161da177e4SLinus Torvaldsendchoice
1171da177e4SLinus Torvalds
1181da177e4SLinus Torvalds# Define implied options from the CPU selection here
1191da177e4SLinus Torvalds
1201da177e4SLinus Torvaldsconfig PA20
1211da177e4SLinus Torvalds	def_bool y
1221da177e4SLinus Torvalds	depends on PA8X00
1231da177e4SLinus Torvalds
1241da177e4SLinus Torvaldsconfig PA11
1251da177e4SLinus Torvalds	def_bool y
1261da177e4SLinus Torvalds	depends on PA7000 || PA7100LC || PA7200 || PA7300LC
1271da177e4SLinus Torvalds
1281da177e4SLinus Torvaldsconfig PREFETCH
1291da177e4SLinus Torvalds	def_bool y
130*32104b29SKyle McMartin	depends on PA8X00 || PA7200
1311da177e4SLinus Torvalds
1321da177e4SLinus Torvaldsconfig 64BIT
1331da177e4SLinus Torvalds	bool "64-bit kernel"
1341da177e4SLinus Torvalds	depends on PA8X00
1351da177e4SLinus Torvalds	help
1361da177e4SLinus Torvalds	  Enable this if you want to support 64bit kernel on PA-RISC platform.
1371da177e4SLinus Torvalds
1381da177e4SLinus Torvalds	  At the moment, only people willing to use more than 2GB of RAM,
1391da177e4SLinus Torvalds	  or having a 64bit-only capable PA-RISC machine should say Y here.
1401da177e4SLinus Torvalds
1411da177e4SLinus Torvalds	  Since there is no 64bit userland on PA-RISC, there is no point to
1421da177e4SLinus Torvalds	  enable this option otherwise. The 64bit kernel is significantly bigger
1431da177e4SLinus Torvalds	  and slower than the 32bit one.
1441da177e4SLinus Torvalds
1452fd83038SHelge Dellerchoice
1462fd83038SHelge Deller	prompt "Kernel page size"
1472fd83038SHelge Deller	default PARISC_PAGE_SIZE_4KB  if !64BIT
1482fd83038SHelge Deller	default PARISC_PAGE_SIZE_4KB  if 64BIT
1492fd83038SHelge Deller#	default PARISC_PAGE_SIZE_16KB if 64BIT
1502fd83038SHelge Deller
1512fd83038SHelge Dellerconfig PARISC_PAGE_SIZE_4KB
1522fd83038SHelge Deller	bool "4KB"
1532fd83038SHelge Deller	help
1542fd83038SHelge Deller	  This lets you select the page size of the kernel.  For best
1552fd83038SHelge Deller	  performance, a page size of 16KB is recommended.  For best
1562fd83038SHelge Deller	  compatibility with 32bit applications, a page size of 4KB should be
1572fd83038SHelge Deller	  selected (the vast majority of 32bit binaries work perfectly fine
1582fd83038SHelge Deller	  with a larger page size).
1592fd83038SHelge Deller
1602fd83038SHelge Deller	  4KB                For best 32bit compatibility
1612fd83038SHelge Deller	  16KB               For best performance
1622fd83038SHelge Deller	  64KB               For best performance, might give more overhead.
1632fd83038SHelge Deller
1642fd83038SHelge Deller	  If you don't know what to do, choose 4KB.
1652fd83038SHelge Deller
1662fd83038SHelge Dellerconfig PARISC_PAGE_SIZE_16KB
1672fd83038SHelge Deller	bool "16KB (EXPERIMENTAL)"
1682fd83038SHelge Deller	depends on PA8X00 && EXPERIMENTAL
1692fd83038SHelge Deller
1702fd83038SHelge Dellerconfig PARISC_PAGE_SIZE_64KB
1712fd83038SHelge Deller	bool "64KB (EXPERIMENTAL)"
1722fd83038SHelge Deller	depends on PA8X00 && EXPERIMENTAL
1732fd83038SHelge Deller
1742fd83038SHelge Dellerendchoice
1752fd83038SHelge Deller
1761da177e4SLinus Torvaldsconfig SMP
1771da177e4SLinus Torvalds	bool "Symmetric multi-processing support"
1781da177e4SLinus Torvalds	---help---
1791da177e4SLinus Torvalds	  This enables support for systems with more than one CPU. If you have
1801da177e4SLinus Torvalds	  a system with only one CPU, like most personal computers, say N. If
1811da177e4SLinus Torvalds	  you have a system with more than one CPU, say Y.
1821da177e4SLinus Torvalds
1831da177e4SLinus Torvalds	  If you say N here, the kernel will run on single and multiprocessor
1841da177e4SLinus Torvalds	  machines, but will use only one CPU of a multiprocessor machine. If
1851da177e4SLinus Torvalds	  you say Y here, the kernel will run on many, but not all,
1861da177e4SLinus Torvalds	  singleprocessor machines. On a singleprocessor machine, the kernel
1871da177e4SLinus Torvalds	  will run faster if you say N here.
1881da177e4SLinus Torvalds
1891da177e4SLinus Torvalds	  See also the <file:Documentation/smp.txt>,
1901da177e4SLinus Torvalds	  <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
1911da177e4SLinus Torvalds	  at <http://www.tldp.org/docs.html#howto>.
1921da177e4SLinus Torvalds
1931da177e4SLinus Torvalds	  If you don't know what to do here, say N.
1941da177e4SLinus Torvalds
1951da177e4SLinus Torvaldsconfig HOTPLUG_CPU
1961da177e4SLinus Torvalds	bool
1971da177e4SLinus Torvalds	default y if SMP
1981da177e4SLinus Torvalds	select HOTPLUG
1991da177e4SLinus Torvalds
200a2ba82cdSKyle McMartinconfig ARCH_SELECT_MEMORY_MODEL
201a2ba82cdSKyle McMartin	def_bool y
202a2ba82cdSKyle McMartin	depends on 64BIT
203a2ba82cdSKyle McMartin
2043f22ab27SDave Hansenconfig ARCH_DISCONTIGMEM_ENABLE
205a2ba82cdSKyle McMartin	def_bool y
206a2ba82cdSKyle McMartin	depends on 64BIT
207a2ba82cdSKyle McMartin
208a2ba82cdSKyle McMartinconfig ARCH_FLATMEM_ENABLE
209a2ba82cdSKyle McMartin	def_bool y
210a2ba82cdSKyle McMartin
211a2ba82cdSKyle McMartinconfig ARCH_DISCONTIGMEM_DEFAULT
212a2ba82cdSKyle McMartin	def_bool y
213a2ba82cdSKyle McMartin	depends on ARCH_DISCONTIGMEM_ENABLE
2141da177e4SLinus Torvalds
215c80d79d7SYasunori Gotoconfig NODES_SHIFT
216c80d79d7SYasunori Goto	int
217c80d79d7SYasunori Goto	default "3"
218c80d79d7SYasunori Goto	depends on NEED_MULTIPLE_NODES
219c80d79d7SYasunori Goto
22050a34dbdSKyle McMartinsource "kernel/Kconfig.preempt"
2218b631342SGrant Grundlersource "kernel/Kconfig.hz"
2223f22ab27SDave Hansensource "mm/Kconfig"
2233f22ab27SDave Hansen
2241da177e4SLinus Torvaldsconfig COMPAT
2251da177e4SLinus Torvalds	def_bool y
2261da177e4SLinus Torvalds	depends on 64BIT
2271da177e4SLinus Torvalds
2281da177e4SLinus Torvaldsconfig HPUX
2291da177e4SLinus Torvalds	bool "Support for HP-UX binaries"
2301da177e4SLinus Torvalds	depends on !64BIT
2311da177e4SLinus Torvalds
2321da177e4SLinus Torvaldsconfig NR_CPUS
2331da177e4SLinus Torvalds	int "Maximum number of CPUs (2-32)"
2341da177e4SLinus Torvalds	range 2 32
2351da177e4SLinus Torvalds	depends on SMP
2361da177e4SLinus Torvalds	default "32"
2371da177e4SLinus Torvalds
2381da177e4SLinus Torvaldsendmenu
2391da177e4SLinus Torvalds
2401da177e4SLinus Torvalds
2411da177e4SLinus Torvaldssource "drivers/parisc/Kconfig"
2421da177e4SLinus Torvalds
2431da177e4SLinus Torvalds
2441da177e4SLinus Torvaldsmenu "Executable file formats"
2451da177e4SLinus Torvalds
2461da177e4SLinus Torvaldssource "fs/Kconfig.binfmt"
2471da177e4SLinus Torvalds
2481da177e4SLinus Torvaldsendmenu
2491da177e4SLinus Torvalds
250d5950b43SSam Ravnborgsource "net/Kconfig"
251d5950b43SSam Ravnborg
2521da177e4SLinus Torvaldssource "drivers/Kconfig"
2531da177e4SLinus Torvalds
2541da177e4SLinus Torvaldssource "fs/Kconfig"
2551da177e4SLinus Torvalds
2561da177e4SLinus Torvaldssource "arch/parisc/oprofile/Kconfig"
2571da177e4SLinus Torvalds
2581da177e4SLinus Torvaldssource "arch/parisc/Kconfig.debug"
2591da177e4SLinus Torvalds
2601da177e4SLinus Torvaldssource "security/Kconfig"
2611da177e4SLinus Torvalds
2621da177e4SLinus Torvaldssource "crypto/Kconfig"
2631da177e4SLinus Torvalds
2641da177e4SLinus Torvaldssource "lib/Kconfig"
265