[linux-2.6-block.git] / arch / parisc / Kconfig

#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#

mainmenu "Linux/PA-RISC Kernel Configuration"

config PARISC
	def_bool y
	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 UID16
	bool

config RWSEM_GENERIC_SPINLOCK
	def_bool y

config RWSEM_XCHGADD_ALGORITHM
	bool

config GENERIC_CALIBRATE_DELAY
	bool
	default y

config GENERIC_ISA_DMA
	bool

config GENERIC_HARDIRQS
	def_bool y

config GENERIC_IRQ_PROBE
	def_bool y

# unless you want to implement ACPI on PA-RISC ... ;-)
config PM
	bool

config ISA_DMA_API
	bool
	default y

source "init/Kconfig"


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

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.

config SMP
	bool "Symmetric multi-processing support"
	---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 the <file:Documentation/smp.txt>,
	  <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_DISCONTIGMEM_ENABLE
	bool "Discontiguous memory support (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	help
	  Say Y to support efficient handling of discontiguous physical memory,
	  for architectures which are either NUMA (Non-Uniform Memory Access)
	  or have huge holes in the physical address space for other reasons.
	  See <file:Documentation/vm/numa> for more.

source "mm/Kconfig"

config PREEMPT
	bool
#	bool "Preemptible Kernel"
	default n

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 "drivers/Kconfig"

source "fs/Kconfig"

source "arch/parisc/oprofile/Kconfig"

source "arch/parisc/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"
Commit	Line	Data
1da177e4 LT	1	#
	2	# For a description of the syntax of this configuration file,
	3	# see Documentation/kbuild/kconfig-language.txt.
	4	#
	5
	6	mainmenu "Linux/PA-RISC Kernel Configuration"
	7
	8	config PARISC
	9	def_bool y
	10	help
	11	The PA-RISC microprocessor is designed by Hewlett-Packard and used
	12	in many of their workstations & servers (HP9000 700 and 800 series,
	13	and later HP3000 series). The PA-RISC Linux project home page is
	14	at <http://www.parisc-linux.org/>.
	15
	16	config MMU
	17	def_bool y
	18
	19	config STACK_GROWSUP
	20	def_bool y
	21
	22	config UID16
	23	bool
	24
	25	config RWSEM_GENERIC_SPINLOCK
	26	def_bool y
	27
	28	config RWSEM_XCHGADD_ALGORITHM
	29	bool
	30
	31	config GENERIC_CALIBRATE_DELAY
	32	bool
	33	default y
	34
	35	config GENERIC_ISA_DMA
	36	bool
	37
	38	config GENERIC_HARDIRQS
	39	def_bool y
	40
	41	config GENERIC_IRQ_PROBE
	42	def_bool y
	43
	44	# unless you want to implement ACPI on PA-RISC ... ;-)
	45	config PM
	46	bool
	47
5cae841b AV	48	config ISA_DMA_API
	49	bool
	50	default y
	51
1da177e4 LT	52	source "init/Kconfig"
	53
	54
	55	menu "Processor type and features"
	56
	57	choice
	58	prompt "Processor type"
	59	default PA7000
	60
	61	config PA7000
	62	bool "PA7000/PA7100"
	63	---help---
	64	This is the processor type of your CPU. This information is
	65	used for optimizing purposes. In order to compile a kernel
	66	that can run on all 32-bit PA CPUs (albeit not optimally fast),
	67	you can specify "PA7000" here.
	68
	69	Specifying "PA8000" here will allow you to select a 64-bit kernel
	70	which is required on some machines.
	71
	72	config PA7100LC
	73	bool "PA7100LC"
	74	help
	75	Select this option for the PCX-L processor, as used in the
	76	712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
	77	D200, D210, D300, D310 and E-class
	78
	79	config PA7200
	80	bool "PA7200"
	81	help
	82	Select this option for the PCX-T' processor, as used in the
	83	C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
	84	K100, K200, K210, K220, K400, K410 and K420
	85
	86	config PA7300LC
	87	bool "PA7300LC"
	88	help
	89	Select this option for the PCX-L2 processor, as used in the
	90	744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
	91	D220, D230, D320 and D330.
	92
	93	config PA8X00
	94	bool "PA8000 and up"
	95	help
	96	Select this option for PCX-U to PCX-W2 processors.
	97
	98	endchoice
	99
	100	# Define implied options from the CPU selection here
	101
	102	config PA20
	103	def_bool y
	104	depends on PA8X00
	105
	106	config PA11
	107	def_bool y
	108	depends on PA7000 \|\| PA7100LC \|\| PA7200 \|\| PA7300LC
	109
	110	config PREFETCH
	111	def_bool y
	112	depends on PA8X00
	113
	114	config 64BIT
	115	bool "64-bit kernel"
116	depends on PA8X00
117	help
118	Enable this if you want to support 64bit kernel on PA-RISC platform.
119
120	At the moment, only people willing to use more than 2GB of RAM,
121	or having a 64bit-only capable PA-RISC machine should say Y here.
122
123	Since there is no 64bit userland on PA-RISC, there is no point to
124	enable this option otherwise. The 64bit kernel is significantly bigger
125	and slower than the 32bit one.
126
127	config SMP
128	bool "Symmetric multi-processing support"
129	---help---
130	This enables support for systems with more than one CPU. If you have
131	a system with only one CPU, like most personal computers, say N. If
132	you have a system with more than one CPU, say Y.
133
134	If you say N here, the kernel will run on single and multiprocessor
135	machines, but will use only one CPU of a multiprocessor machine. If
136	you say Y here, the kernel will run on many, but not all,
137	singleprocessor machines. On a singleprocessor machine, the kernel
138	will run faster if you say N here.
139
140	See also the <file:Documentation/smp.txt>,
141	<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available
142	at <http://www.tldp.org/docs.html#howto>.
143
144	If you don't know what to do here, say N.
145
146	config HOTPLUG_CPU
147	bool
148	default y if SMP
149	select HOTPLUG
150
3f22ab27	151	config ARCH_DISCONTIGMEM_ENABLE
1da177e4 LT	152	bool "Discontiguous memory support (EXPERIMENTAL)"
	153	depends on EXPERIMENTAL
	154	help
	155	Say Y to support efficient handling of discontiguous physical memory,
	156	for architectures which are either NUMA (Non-Uniform Memory Access)
	157	or have huge holes in the physical address space for other reasons.
	158	See <file:Documentation/vm/numa> for more.
	159
3f22ab27 DH	160	source "mm/Kconfig"
3f22ab27 DH	161
1da177e4 LT	162	config PREEMPT
	163	bool
	164	# bool "Preemptible Kernel"
	165	default n
	166
	167	config COMPAT
	168	def_bool y
	169	depends on 64BIT
	170
	171	config HPUX
	172	bool "Support for HP-UX binaries"
	173	depends on !64BIT
	174
	175	config NR_CPUS
	176	int "Maximum number of CPUs (2-32)"
	177	range 2 32
	178	depends on SMP
	179	default "32"
	180
	181	endmenu
	182
	183
	184	source "drivers/parisc/Kconfig"
	185
	186
	187	menu "Executable file formats"
	188
	189	source "fs/Kconfig.binfmt"
	190
	191	endmenu
	192
	193	source "drivers/Kconfig"
	194
	195	source "fs/Kconfig"
	196
	197	source "arch/parisc/oprofile/Kconfig"
	198
	199	source "arch/parisc/Kconfig.debug"
	200
	201	source "security/Kconfig"
	202
	203	source "crypto/Kconfig"
	204
	205	source "lib/Kconfig"