Blame - arch/arm/Kconfig - SHIFTPHONES/android_kernel_shift_sdm845

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Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1	#
				2	# For a description of the syntax of this configuration file,
				3	# see Documentation/kbuild/kconfig-language.txt.
				4	#
				5
				6	mainmenu "Linux Kernel Configuration"
				7
				8	config ARM
				9	bool
				10	default y
David Woodhouse	e17c6d5	2008-06-17 12:19:34 +0100	[diff] [blame]	11	select HAVE_AOUT
Adrian Bunk	2064c94	2008-04-28 23:44:43 +0200	[diff] [blame]	12	select HAVE_IDE
Alessandro Zummo	12b824f	2006-03-27 01:16:35 -0800	[diff] [blame]	13	select RTC_LIB
Ralf Baechle	75e7153	2007-02-09 17:08:58 +0000	[diff] [blame]	14	select SYS_SUPPORTS_APM_EMULATION
Mathieu Desnoyers	42d4b83	2008-02-02 15:10:34 -0500	[diff] [blame]	15	select HAVE_OPROFILE
Jason Wessel	5cbad0e	2008-02-20 13:33:40 -0600	[diff] [blame]	16	select HAVE_ARCH_KGDB
Mathieu Desnoyers	3f55009	2008-02-02 15:10:35 -0500	[diff] [blame]	17	select HAVE_KPROBES if (!XIP_KERNEL)
Ananth N Mavinakayanahalli	9edddaa	2008-03-04 14:28:37 -0800	[diff] [blame]	18	select HAVE_KRETPROBES if (HAVE_KPROBES)
Steven Rostedt	606576c	2008-10-06 19:06:12 -0400	[diff] [blame]	19	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
Dmitry Baryshkov	1fe5326	2008-07-18 13:30:14 +0400	[diff] [blame]	20	select HAVE_GENERIC_DMA_COHERENT
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	21	help
				22	The ARM series is a line of low-power-consumption RISC chip designs
Martin Michlmayr	f6c8965	2006-02-08 21:09:07 +0000	[diff] [blame]	23	licensed by ARM Ltd and targeted at embedded applications and
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	24	handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
Martin Michlmayr	f6c8965	2006-02-08 21:09:07 +0000	[diff] [blame]	25	manufactured, but legacy ARM-based PC hardware remains popular in
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	26	Europe. There is an ARM Linux project with a web page at
				27	<http://www.arm.linux.org.uk/>.
				28
Russell King	1a189b9	2008-04-13 21:41:55 +0100	[diff] [blame]	29	config HAVE_PWM
				30	bool
				31
Ralf Baechle	75e7153	2007-02-09 17:08:58 +0000	[diff] [blame]	32	config SYS_SUPPORTS_APM_EMULATION
				33	bool
				34
David Brownell	0a938b9	2007-03-05 00:30:18 -0800	[diff] [blame]	35	config GENERIC_GPIO
				36	bool
				37	default n
				38
Kevin Hilman	746140c	2006-09-22 00:16:30 +0100	[diff] [blame]	39	config GENERIC_TIME
				40	bool
				41	default n
				42
Kevin Hilman	0567a0c	2007-03-13 20:29:24 +0100	[diff] [blame]	43	config GENERIC_CLOCKEVENTS
				44	bool
				45	default n
				46
Catalin Marinas	a8655e8	2008-02-04 17:30:57 +0100	[diff] [blame]	47	config GENERIC_CLOCKEVENTS_BROADCAST
				48	bool
				49	depends on GENERIC_CLOCKEVENTS
				50	default y if SMP && !LOCAL_TIMERS
				51
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	52	config MMU
				53	bool
				54	default y
				55
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	56	config NO_IOPORT
				57	bool
				58	default n
				59
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	60	config EISA
				61	bool
				62	---help---
				63	The Extended Industry Standard Architecture (EISA) bus was
				64	developed as an open alternative to the IBM MicroChannel bus.
				65
				66	The EISA bus provided some of the features of the IBM MicroChannel
				67	bus while maintaining backward compatibility with cards made for
				68	the older ISA bus. The EISA bus saw limited use between 1988 and
				69	1995 when it was made obsolete by the PCI bus.
				70
				71	Say Y here if you are building a kernel for an EISA-based machine.
				72
				73	Otherwise, say N.
				74
				75	config SBUS
				76	bool
				77
				78	config MCA
				79	bool
				80	help
				81	MicroChannel Architecture is found in some IBM PS/2 machines and
				82	laptops. It is a bus system similar to PCI or ISA. See
				83	<file:Documentation/mca.txt> (and especially the web page given
				84	there) before attempting to build an MCA bus kernel.
				85
Thomas Gleixner	4a2581a	2006-07-01 22:30:09 +0100	[diff] [blame]	86	config GENERIC_HARDIRQS
				87	bool
				88	default y
				89
Russell King	f16fb1e	2007-04-28 09:59:37 +0100	[diff] [blame]	90	config STACKTRACE_SUPPORT
				91	bool
				92	default y
				93
Nicolas Pitre	f76e915	2008-04-24 01:31:46 -0400	[diff] [blame]	94	config HAVE_LATENCYTOP_SUPPORT
				95	bool
				96	depends on !SMP
				97	default y
				98
Russell King	f16fb1e	2007-04-28 09:59:37 +0100	[diff] [blame]	99	config LOCKDEP_SUPPORT
				100	bool
				101	default y
				102
Russell King	7ad1bcb	2006-08-27 12:07:02 +0100	[diff] [blame]	103	config TRACE_IRQFLAGS_SUPPORT
				104	bool
				105	default y
				106
Thomas Gleixner	4a2581a	2006-07-01 22:30:09 +0100	[diff] [blame]	107	config HARDIRQS_SW_RESEND
				108	bool
				109	default y
				110
				111	config GENERIC_IRQ_PROBE
				112	bool
				113	default y
				114
Nick Piggin	95c354f	2008-01-30 13:31:20 +0100	[diff] [blame]	115	config GENERIC_LOCKBREAK
				116	bool
				117	default y
				118	depends on SMP && PREEMPT
				119
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	120	config RWSEM_GENERIC_SPINLOCK
				121	bool
				122	default y
				123
				124	config RWSEM_XCHGADD_ALGORITHM
				125	bool
				126
David Howells	f0d1b0b	2006-12-08 02:37:49 -0800	[diff] [blame]	127	config ARCH_HAS_ILOG2_U32
				128	bool
				129	default n
				130
				131	config ARCH_HAS_ILOG2_U64
				132	bool
				133	default n
				134
Akinobu Mita	b89c3b1	2006-03-26 01:39:19 -0800	[diff] [blame]	135	config GENERIC_HWEIGHT
				136	bool
				137	default y
				138
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	139	config GENERIC_CALIBRATE_DELAY
				140	bool
				141	default y
				142
viro@ZenIV.linux.org.uk	a08b6b7	2005-09-06 01:48:42 +0100	[diff] [blame]	143	config ARCH_MAY_HAVE_PC_FDC
				144	bool
				145
Christoph Lameter	5ac6da6	2007-02-10 01:43:14 -0800	[diff] [blame]	146	config ZONE_DMA
				147	bool
Christoph Lameter	5ac6da6	2007-02-10 01:43:14 -0800	[diff] [blame]	148
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	149	config GENERIC_ISA_DMA
				150	bool
				151
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	152	config FIQ
				153	bool
				154
Al Viro	034d2f5	2005-12-19 16:27:59 -0500	[diff] [blame]	155	config ARCH_MTD_XIP
				156	bool
				157
Paulius Zaleckas	60a752e	2008-06-25 13:33:14 +0100	[diff] [blame]	158	config GENERIC_HARDIRQS_NO__DO_IRQ
Paulius Zaleckas	60a752e	2008-06-25 13:33:14 +0100	[diff] [blame]	159	def_bool y
				160
Mathieu Desnoyers	c0ffa3a	2008-02-02 15:10:32 -0500	[diff] [blame]	161	if OPROFILE
				162
				163	config OPROFILE_ARMV6
				164	def_bool y
				165	depends on CPU_V6 && !SMP
				166	select OPROFILE_ARM11_CORE
				167
				168	config OPROFILE_MPCORE
				169	def_bool y
				170	depends on CPU_V6 && SMP
				171	select OPROFILE_ARM11_CORE
				172
				173	config OPROFILE_ARM11_CORE
				174	bool
				175
Jean PIHET	d7ac4e2	2008-08-12 19:07:39 +0100	[diff] [blame]	176	config OPROFILE_ARMV7
				177	def_bool y
				178	depends on CPU_V7 && !SMP
				179	bool
				180
Mathieu Desnoyers	c0ffa3a	2008-02-02 15:10:32 -0500	[diff] [blame]	181	endif
				182
Hyok S. Choi	c760fc1	2006-03-27 15:18:50 +0100	[diff] [blame]	183	config VECTORS_BASE
				184	hex
Hyok S. Choi	6afd6fa	2006-09-28 21:46:34 +0900	[diff] [blame]	185	default 0xffff0000 if MMU \|\| CPU_HIGH_VECTOR
Hyok S. Choi	c760fc1	2006-03-27 15:18:50 +0100	[diff] [blame]	186	default DRAM_BASE if REMAP_VECTORS_TO_RAM
				187	default 0x00000000
				188	help
				189	The base address of exception vectors.
				190
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	191	source "init/Kconfig"
				192
Matt Helsley	dc52ddc	2008-10-18 20:27:21 -0700	[diff] [blame]	193	source "kernel/Kconfig.freezer"
				194
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	195	menu "System Type"
				196
				197	choice
				198	prompt "ARM system type"
Catalin Marinas	6a0e243	2006-03-07 14:42:27 +0000	[diff] [blame]	199	default ARCH_VERSATILE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	200
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	201	config ARCH_AAEC2000
				202	bool "Agilent AAEC-2000 based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	203	select CPU_ARM920T
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	204	select ARM_AMBA
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	205	select HAVE_CLK
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	206	help
				207	This enables support for systems based on the Agilent AAEC-2000
				208
				209	config ARCH_INTEGRATOR
				210	bool "ARM Ltd. Integrator family"
				211	select ARM_AMBA
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	212	select HAVE_CLK
Russell King	d72fbdf	2008-11-08 20:08:08 +0000	[diff] [blame]	213	select COMMON_CLKDEV
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	214	select ICST525
				215	help
				216	Support for ARM's Integrator platform.
				217
				218	config ARCH_REALVIEW
				219	bool "ARM Ltd. RealView family"
				220	select ARM_AMBA
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	221	select HAVE_CLK
Russell King	cf30fb4	2008-11-08 20:05:55 +0000	[diff] [blame]	222	select COMMON_CLKDEV
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	223	select ICST307
Catalin Marinas	85802af	2008-02-04 17:24:54 +0100	[diff] [blame]	224	select GENERIC_TIME
Catalin Marinas	ae30cea	2008-02-04 17:26:55 +0100	[diff] [blame]	225	select GENERIC_CLOCKEVENTS
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	226	help
				227	This enables support for ARM Ltd RealView boards.
				228
				229	config ARCH_VERSATILE
				230	bool "ARM Ltd. Versatile family"
				231	select ARM_AMBA
				232	select ARM_VIC
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	233	select HAVE_CLK
Russell King	71a06da	2008-11-08 20:13:53 +0000	[diff] [blame]	234	select COMMON_CLKDEV
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	235	select ICST307
Kevin Hilman	b49c87c	2007-03-08 20:25:13 +0100	[diff] [blame]	236	select GENERIC_TIME
Kevin Hilman	89df127	2007-03-08 20:30:38 +0100	[diff] [blame]	237	select GENERIC_CLOCKEVENTS
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	238	help
				239	This enables support for ARM Ltd Versatile board.
				240
Andrew Victor	8fc5ffa	2006-06-29 16:06:33 +0100	[diff] [blame]	241	config ARCH_AT91
				242	bool "Atmel AT91"
David Brownell	0a938b9	2007-03-05 00:30:18 -0800	[diff] [blame]	243	select GENERIC_GPIO
David Brownell	93686ae	2008-07-28 15:46:22 -0700	[diff] [blame]	244	select HAVE_CLK
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	245	help
Andrew Victor	2b3b351	2008-01-24 15:10:39 +0100	[diff] [blame]	246	This enables support for systems based on the Atmel AT91RM9200,
				247	AT91SAM9 and AT91CAP9 processors.
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	248
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	249	config ARCH_CLPS711X
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	250	bool "Cirrus Logic CLPS711x/EP721x-based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	251	select CPU_ARM720T
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	252	help
				253	Support for Cirrus Logic 711x/721x based boards.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	254
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	255	config ARCH_EBSA110
				256	bool "EBSA-110"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	257	select CPU_SA110
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	258	select ISA
Russell King	c5eb2a2	2007-03-03 11:54:19 +0000	[diff] [blame]	259	select NO_IOPORT
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	260	help
				261	This is an evaluation board for the StrongARM processor available
Martin Michlmayr	f6c8965	2006-02-08 21:09:07 +0000	[diff] [blame]	262	from Digital. It has limited hardware on-board, including an
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	263	Ethernet interface, two PCMCIA sockets, two serial ports and a
				264	parallel port.
				265
Lennert Buytenhek	e7736d4	2006-03-20 17:10:13 +0000	[diff] [blame]	266	config ARCH_EP93XX
				267	bool "EP93xx-based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	268	select CPU_ARM920T
Lennert Buytenhek	e7736d4	2006-03-20 17:10:13 +0000	[diff] [blame]	269	select ARM_AMBA
				270	select ARM_VIC
Herbert Valerio Riedel	4e9f9fd	2007-11-26 18:41:02 +0100	[diff] [blame]	271	select GENERIC_GPIO
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	272	select HAVE_CLK
Russell King	ae696fd	2008-11-30 17:11:49 +0000	[diff] [blame]	273	select COMMON_CLKDEV
Michael Buesch	7444a72	2008-07-25 01:46:11 -0700	[diff] [blame]	274	select ARCH_REQUIRE_GPIOLIB
Lennert Buytenhek	e7736d4	2006-03-20 17:10:13 +0000	[diff] [blame]	275	help
				276	This enables support for the Cirrus EP93xx series of CPUs.
				277
Paulius Zaleckas	59d3a19	2009-03-26 10:06:08 +0200	[diff] [blame]	278	config ARCH_GEMINI
				279	bool "Cortina Systems Gemini"
				280	select CPU_FA526
Paulius Zaleckas	1df621a	2009-03-26 10:06:27 +0200	[diff] [blame^]	281	select GENERIC_GPIO
				282	select ARCH_REQUIRE_GPIOLIB
Paulius Zaleckas	59d3a19	2009-03-26 10:06:08 +0200	[diff] [blame]	283	help
				284	Support for the Cortina Systems Gemini family SoCs
				285
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	286	config ARCH_FOOTBRIDGE
				287	bool "FootBridge"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	288	select CPU_SA110
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	289	select FOOTBRIDGE
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	290	help
				291	Support for systems based on the DC21285 companion chip
				292	("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	293
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	294	config ARCH_NETX
				295	bool "Hilscher NetX based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	296	select CPU_ARM926T
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	297	select ARM_VIC
Uwe Kleine-König	2fcfe6b	2008-12-09 21:57:24 +0100	[diff] [blame]	298	select GENERIC_CLOCKEVENTS
Uwe Kleine-König	21edecd	2008-12-09 21:57:23 +0100	[diff] [blame]	299	select GENERIC_TIME
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	300	help
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	301	This enables support for systems based on the Hilscher NetX Soc
				302
				303	config ARCH_H720X
				304	bool "Hynix HMS720x-based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	305	select CPU_ARM720T
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	306	select ISA_DMA_API
				307	help
				308	This enables support for systems based on the Hynix HMS720x
				309
				310	config ARCH_IMX
				311	bool "IMX"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	312	select CPU_ARM920T
Pavel Pisa	b3e6a50	2007-05-12 14:31:17 +0100	[diff] [blame]	313	select GENERIC_GPIO
Pavel Pisa	89bba43	2007-05-13 17:37:33 +0100	[diff] [blame]	314	select GENERIC_TIME
				315	select GENERIC_CLOCKEVENTS
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	316	help
				317	Support for Motorola's i.MX family of processors (MX1, MXL).
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	318
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	319	config ARCH_IOP13XX
				320	bool "IOP13xx-based"
				321	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	322	select CPU_XSC3
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	323	select PLAT_IOP
				324	select PCI
				325	select ARCH_SUPPORTS_MSI
Lennert Buytenhek	8d5796d	2008-08-25 21:03:32 +0100	[diff] [blame]	326	select VMSPLIT_1G
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	327	help
				328	Support for Intel's IOP13XX (XScale) family of processors.
				329
Lennert Buytenhek	3f7e581	2006-09-18 23:10:26 +0100	[diff] [blame]	330	config ARCH_IOP32X
				331	bool "IOP32x-based"
Russell King	a4f7e76	2006-06-28 12:52:41 +0100	[diff] [blame]	332	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	333	select CPU_XSCALE
Lennert Buytenhek	7ae1f7e	2006-09-18 23:12:53 +0100	[diff] [blame]	334	select PLAT_IOP
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	335	select PCI
Arnaud Patard	63f385c	2008-07-08 23:07:48 +0100	[diff] [blame]	336	select GENERIC_GPIO
Russell King	bb2b180	2008-07-26 15:36:03 +0100	[diff] [blame]	337	select ARCH_REQUIRE_GPIOLIB
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	338	help
Lennert Buytenhek	3f7e581	2006-09-18 23:10:26 +0100	[diff] [blame]	339	Support for Intel's 80219 and IOP32X (XScale) family of
				340	processors.
				341
				342	config ARCH_IOP33X
				343	bool "IOP33x-based"
				344	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	345	select CPU_XSCALE
Lennert Buytenhek	7ae1f7e	2006-09-18 23:12:53 +0100	[diff] [blame]	346	select PLAT_IOP
Lennert Buytenhek	3f7e581	2006-09-18 23:10:26 +0100	[diff] [blame]	347	select PCI
Arnaud Patard	63f385c	2008-07-08 23:07:48 +0100	[diff] [blame]	348	select GENERIC_GPIO
Russell King	bb2b180	2008-07-26 15:36:03 +0100	[diff] [blame]	349	select ARCH_REQUIRE_GPIOLIB
Lennert Buytenhek	3f7e581	2006-09-18 23:10:26 +0100	[diff] [blame]	350	help
				351	Support for Intel's IOP33X (XScale) family of processors.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	352
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	353	config ARCH_IXP23XX
				354	bool "IXP23XX-based"
Dan Williams	588ef76	2007-02-13 17:12:04 +0100	[diff] [blame]	355	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	356	select CPU_XSC3
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	357	select PCI
Dan Williams	285f5fa	2006-12-07 02:59:39 +0100	[diff] [blame]	358	help
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	359	Support for Intel's IXP23xx (XScale) family of processors.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	360
				361	config ARCH_IXP2000
				362	bool "IXP2400/2800-based"
Russell King	a4f7e76	2006-06-28 12:52:41 +0100	[diff] [blame]	363	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	364	select CPU_XSCALE
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	365	select PCI
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	366	help
				367	Support for Intel's IXP2400/2800 (XScale) family of processors.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	368
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	369	config ARCH_IXP4XX
				370	bool "IXP4xx-based"
Russell King	a4f7e76	2006-06-28 12:52:41 +0100	[diff] [blame]	371	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	372	select CPU_XSCALE
Milan Svoboda	8858e9a	2007-05-14 07:50:42 +0100	[diff] [blame]	373	select GENERIC_GPIO
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	374	select GENERIC_TIME
				375	select GENERIC_CLOCKEVENTS
Russell King	485bdde	2008-10-17 14:00:43 +0100	[diff] [blame]	376	select DMABOUNCE if PCI
Lennert Buytenhek	c471307	2006-03-28 21:18:54 +0100	[diff] [blame]	377	help
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	378	Support for Intel's IXP4XX (XScale) family of processors.
Lennert Buytenhek	c471307	2006-03-28 21:18:54 +0100	[diff] [blame]	379
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	380	config ARCH_L7200
				381	bool "LinkUp-L7200"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	382	select CPU_ARM720T
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	383	select FIQ
				384	help
				385	Say Y here if you intend to run this kernel on a LinkUp Systems
				386	L7200 Software Development Board which uses an ARM720T processor.
				387	Information on this board can be obtained at:
				388
				389	<http://www.linkupsys.com/>
				390
				391	If you have any questions or comments about the Linux kernel port
				392	to this board, send e-mail to <sjhill@cotw.com>.
				393
Saeed Bishara	651c74c	2008-06-22 22:45:06 +0200	[diff] [blame]	394	config ARCH_KIRKWOOD
				395	bool "Marvell Kirkwood"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	396	select CPU_FEROCEON
Saeed Bishara	651c74c	2008-06-22 22:45:06 +0200	[diff] [blame]	397	select PCI
Lennert Buytenhek	4c21343	2008-10-20 01:51:04 +0200	[diff] [blame]	398	select GENERIC_GPIO
Saeed Bishara	651c74c	2008-06-22 22:45:06 +0200	[diff] [blame]	399	select GENERIC_TIME
				400	select GENERIC_CLOCKEVENTS
				401	select PLAT_ORION
				402	help
				403	Support for the following Marvell Kirkwood series SoCs:
				404	88F6180, 88F6192 and 88F6281.
				405
Andrew Victor	c53c9cf	2007-05-11 21:01:28 +0100	[diff] [blame]	406	config ARCH_KS8695
				407	bool "Micrel/Kendin KS8695"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	408	select CPU_ARM922T
Andrew Victor	8a87a99	2007-05-14 14:30:15 +0100	[diff] [blame]	409	select GENERIC_GPIO
Daniel Silverstone	72880ad	2008-12-13 20:44:12 +0000	[diff] [blame]	410	select ARCH_REQUIRE_GPIOLIB
Andrew Victor	c53c9cf	2007-05-11 21:01:28 +0100	[diff] [blame]	411	help
				412	Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
				413	System-on-Chip devices.
				414
Uwe Kleine-König	9918cda	2007-02-16 15:36:55 +0100	[diff] [blame]	415	config ARCH_NS9XXX
				416	bool "NetSilicon NS9xxx"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	417	select CPU_ARM926T
Uwe Kleine-König	689f2a0	2007-09-30 20:35:09 +0100	[diff] [blame]	418	select GENERIC_GPIO
Uwe Kleine-König	cef5975	2007-09-30 20:35:48 +0100	[diff] [blame]	419	select GENERIC_TIME
Uwe Kleine-König	c0bb87f	2007-09-30 20:36:00 +0100	[diff] [blame]	420	select GENERIC_CLOCKEVENTS
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	421	select HAVE_CLK
Uwe Kleine-König	9918cda	2007-02-16 15:36:55 +0100	[diff] [blame]	422	help
				423	Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
				424	System.
				425
				426	<http://www.digi.com/products/microprocessors/index.jsp>
				427
Lennert Buytenhek	777f9be	2008-06-22 22:45:02 +0200	[diff] [blame]	428	config ARCH_LOKI
				429	bool "Marvell Loki (88RC8480)"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	430	select CPU_FEROCEON
Lennert Buytenhek	777f9be	2008-06-22 22:45:02 +0200	[diff] [blame]	431	select GENERIC_TIME
				432	select GENERIC_CLOCKEVENTS
				433	select PLAT_ORION
				434	help
				435	Support for the Marvell Loki (88RC8480) SoC.
				436
Stanislav Samsonov	794d15b	2008-06-22 22:45:10 +0200	[diff] [blame]	437	config ARCH_MV78XX0
				438	bool "Marvell MV78xx0"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	439	select CPU_FEROCEON
Stanislav Samsonov	794d15b	2008-06-22 22:45:10 +0200	[diff] [blame]	440	select PCI
Lennert Buytenhek	b95a13d	2008-10-20 01:51:04 +0200	[diff] [blame]	441	select GENERIC_GPIO
Stanislav Samsonov	794d15b	2008-06-22 22:45:10 +0200	[diff] [blame]	442	select GENERIC_TIME
				443	select GENERIC_CLOCKEVENTS
				444	select PLAT_ORION
				445	help
				446	Support for the following Marvell MV78xx0 series SoCs:
				447	MV781x0, MV782x0.
				448
Quinn Jensen	52c543f	2007-07-09 22:06:53 +0100	[diff] [blame]	449	config ARCH_MXC
				450	bool "Freescale MXC/iMX-based"
Juergen Beisert	d0f349f	2008-07-05 10:02:50 +0200	[diff] [blame]	451	select GENERIC_TIME
				452	select GENERIC_CLOCKEVENTS
Quinn Jensen	52c543f	2007-07-09 22:06:53 +0100	[diff] [blame]	453	select ARCH_MTD_XIP
Juergen Beisert	07bd1a6	2008-07-05 10:02:49 +0200	[diff] [blame]	454	select GENERIC_GPIO
Russell King	bb2b180	2008-07-26 15:36:03 +0100	[diff] [blame]	455	select ARCH_REQUIRE_GPIOLIB
Quinn Jensen	52c543f	2007-07-09 22:06:53 +0100	[diff] [blame]	456	help
				457	Support for Freescale MXC/iMX-based family of processors
				458
Lennert Buytenhek	9dd0b19	2008-03-27 14:51:41 -0400	[diff] [blame]	459	config ARCH_ORION5X
Tzachi Perelstein	585cf17	2007-10-23 15:14:41 -0400	[diff] [blame]	460	bool "Marvell Orion"
				461	depends on MMU
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	462	select CPU_FEROCEON
Tzachi Perelstein	038ee08	2007-10-23 15:14:42 -0400	[diff] [blame]	463	select PCI
Tzachi Perelstein	01af72e	2007-10-23 15:14:42 -0400	[diff] [blame]	464	select GENERIC_GPIO
Tzachi Perelstein	51cbff1	2007-10-23 15:14:42 -0400	[diff] [blame]	465	select GENERIC_TIME
				466	select GENERIC_CLOCKEVENTS
Lennert Buytenhek	69b02f6	2008-03-27 14:51:39 -0400	[diff] [blame]	467	select PLAT_ORION
Tzachi Perelstein	585cf17	2007-10-23 15:14:41 -0400	[diff] [blame]	468	help
Lennert Buytenhek	9dd0b19	2008-03-27 14:51:41 -0400	[diff] [blame]	469	Support for the following Marvell Orion 5x series SoCs:
Lennert Buytenhek	d2b2a6b	2008-05-31 08:30:40 +0200	[diff] [blame]	470	Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
Lennert Buytenhek	d323ade	2008-08-29 06:55:06 +0200	[diff] [blame]	471	Orion-2 (5281), Orion-1-90 (6183).
Tzachi Perelstein	585cf17	2007-10-23 15:14:41 -0400	[diff] [blame]	472
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	473	config ARCH_PNX4008
				474	bool "Philips Nexperia PNX4008 Mobile"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	475	select CPU_ARM926T
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	476	select HAVE_CLK
Deepak Saxena	4af6fee	2006-06-20 21:30:44 +0100	[diff] [blame]	477	help
				478	This enables support for Philips PNX4008 mobile platform.
				479
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	480	config ARCH_PXA
eric miao	2c8086a	2007-09-11 19:13:17 -0700	[diff] [blame]	481	bool "PXA2xx/PXA3xx-based"
Russell King	a4f7e76	2006-06-28 12:52:41 +0100	[diff] [blame]	482	depends on MMU
Al Viro	034d2f5	2005-12-19 16:27:59 -0500	[diff] [blame]	483	select ARCH_MTD_XIP
David Brownell	0a938b9	2007-03-05 00:30:18 -0800	[diff] [blame]	484	select GENERIC_GPIO
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	485	select HAVE_CLK
Russell King	8c3abc7	2008-11-08 20:25:21 +0000	[diff] [blame]	486	select COMMON_CLKDEV
Michael Buesch	7444a72	2008-07-25 01:46:11 -0700	[diff] [blame]	487	select ARCH_REQUIRE_GPIOLIB
Nicolas Pitre	45cf5ee	2007-02-05 22:37:07 +0100	[diff] [blame]	488	select GENERIC_TIME
Eric Miao	981d0f3	2007-07-24 01:22:43 +0100	[diff] [blame]	489	select GENERIC_CLOCKEVENTS
Russell King	a88264c	2007-11-12 22:45:16 +0000	[diff] [blame]	490	select TICK_ONESHOT
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	491	help
eric miao	2c8086a	2007-09-11 19:13:17 -0700	[diff] [blame]	492	Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	493
				494	config ARCH_RPC
				495	bool "RiscPC"
				496	select ARCH_ACORN
				497	select FIQ
				498	select TIMER_ACORN
viro@ZenIV.linux.org.uk	a08b6b7	2005-09-06 01:48:42 +0100	[diff] [blame]	499	select ARCH_MAY_HAVE_PC_FDC
Ben Dooks	341eb78	2008-07-01 14:16:49 +0100	[diff] [blame]	500	select HAVE_PATA_PLATFORM
Russell King	065909b	2006-01-04 15:44:16 +0000	[diff] [blame]	501	select ISA_DMA_API
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	502	select NO_IOPORT
Russell King	07f841b	2008-10-01 17:11:06 +0100	[diff] [blame]	503	select ARCH_SPARSEMEM_ENABLE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	504	help
				505	On the Acorn Risc-PC, Linux can support the internal IDE disk and
				506	CD-ROM interface, serial and parallel port, and the floppy drive.
				507
				508	config ARCH_SA1100
				509	bool "SA1100-based"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	510	select CPU_SA1100
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	511	select ISA
Russell King	05944d7	2006-11-30 20:43:51 +0000	[diff] [blame]	512	select ARCH_SPARSEMEM_ENABLE
Al Viro	034d2f5	2005-12-19 16:27:59 -0500	[diff] [blame]	513	select ARCH_MTD_XIP
David Brownell	0a938b9	2007-03-05 00:30:18 -0800	[diff] [blame]	514	select GENERIC_GPIO
Russell King	d142b6e	2007-11-12 21:55:12 +0000	[diff] [blame]	515	select GENERIC_TIME
Russell King	3e238be	2008-04-14 23:03:10 +0100	[diff] [blame]	516	select GENERIC_CLOCKEVENTS
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	517	select HAVE_CLK
Russell King	3e238be	2008-04-14 23:03:10 +0100	[diff] [blame]	518	select TICK_ONESHOT
Michael Buesch	7444a72	2008-07-25 01:46:11 -0700	[diff] [blame]	519	select ARCH_REQUIRE_GPIOLIB
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	520	help
				521	Support for StrongARM 11x0 based boards.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	522
				523	config ARCH_S3C2410
Ben Dooks	e4d06e3	2007-02-16 12:12:31 +0100	[diff] [blame]	524	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
David Brownell	0a938b9	2007-03-05 00:30:18 -0800	[diff] [blame]	525	select GENERIC_GPIO
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	526	select HAVE_CLK
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	527	help
				528	Samsung S3C2410X CPU based systems, such as the Simtec Electronics
				529	BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
Martin Michlmayr	f6c8965	2006-02-08 21:09:07 +0000	[diff] [blame]	530	the Samsung SMDK2410 development board (and derivatives).
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	531
Ben Dooks	a08ab63	2008-10-21 14:06:39 +0100	[diff] [blame]	532	config ARCH_S3C64XX
				533	bool "Samsung S3C64XX"
				534	select GENERIC_GPIO
				535	select HAVE_CLK
				536	help
				537	Samsung S3C64XX series based systems
				538
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	539	config ARCH_SHARK
				540	bool "Shark"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	541	select CPU_SA110
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	542	select ISA
				543	select ISA_DMA
Nicolas Pitre	3bca103	2008-10-07 20:14:55 +0100	[diff] [blame]	544	select ZONE_DMA
Russell King	f7e68bb	2005-05-05 14:49:01 +0100	[diff] [blame]	545	select PCI
Martin Michlmayr	f999b8b	2006-02-08 21:09:05 +0000	[diff] [blame]	546	help
				547	Support for the StrongARM based Digital DNARD machine, also known
				548	as "Shark" (<http://www.shark-linux.de/shark.html>).
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	549
				550	config ARCH_LH7A40X
				551	bool "Sharp LH7A40X"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	552	select CPU_ARM922T
Russell King	4ba3f7c	2008-10-01 21:38:23 +0100	[diff] [blame]	553	select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
				554	select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	555	help
				556	Say Y here for systems based on one of the Sharp LH7A40X
				557	System on a Chip processors. These CPUs include an ARM922T
				558	core with a wide array of integrated devices for
				559	hand-held and low-power applications.
				560
Kevin Hilman	7c6337e	2007-04-30 19:37:19 +0100	[diff] [blame]	561	config ARCH_DAVINCI
				562	bool "TI DaVinci"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	563	select CPU_ARM926T
Kevin Hilman	7c6337e	2007-04-30 19:37:19 +0100	[diff] [blame]	564	select GENERIC_TIME
				565	select GENERIC_CLOCKEVENTS
Vladimir Barinov	3d9edf0	2007-07-10 13:03:43 +0100	[diff] [blame]	566	select GENERIC_GPIO
David Brownell	dce1115	2008-09-07 23:41:04 -0700	[diff] [blame]	567	select ARCH_REQUIRE_GPIOLIB
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	568	select HAVE_CLK
Nicolas Pitre	3bca103	2008-10-07 20:14:55 +0100	[diff] [blame]	569	select ZONE_DMA
Kevin Hilman	7c6337e	2007-04-30 19:37:19 +0100	[diff] [blame]	570	help
				571	Support for TI's DaVinci platform.
				572
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	573	config ARCH_OMAP
				574	bool "TI OMAP"
				575	select GENERIC_GPIO
David Brownell	9483a57	2008-07-23 21:26:48 -0700	[diff] [blame]	576	select HAVE_CLK
Michael Buesch	7444a72	2008-07-25 01:46:11 -0700	[diff] [blame]	577	select ARCH_REQUIRE_GPIOLIB
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	578	select GENERIC_TIME
Kevin Hilman	06cad09	2007-10-18 23:04:43 -0700	[diff] [blame]	579	select GENERIC_CLOCKEVENTS
Russell King	3b938be	2007-05-12 11:25:44 +0100	[diff] [blame]	580	help
				581	Support for TI's OMAP platform (OMAP1 and OMAP2).
				582
Brian Swetland	1637de0	2008-09-09 07:13:33 -0700	[diff] [blame]	583	config ARCH_MSM
				584	bool "Qualcomm MSM"
Russell King	c750815	2008-10-26 10:55:14 +0000	[diff] [blame]	585	select CPU_V6
Brian Swetland	3042102	2007-11-26 04:11:43 -0800	[diff] [blame]	586	select GENERIC_TIME
				587	select GENERIC_CLOCKEVENTS
				588	help
Brian Swetland	1637de0	2008-09-09 07:13:33 -0700	[diff] [blame]	589	Support for Qualcomm MSM7K based systems. This runs on the ARM11
				590	apps processor of the MSM7K and depends on a shared memory
Brian Swetland	3042102	2007-11-26 04:11:43 -0800	[diff] [blame]	591	interface to the ARM9 modem processor which runs the baseband stack
				592	and controls some vital subsystems (clock and power control, etc).
Brian Swetland	3042102	2007-11-26 04:11:43 -0800	[diff] [blame]	593
wanzongshun	7ec80dd	2008-12-03 03:55:38 +0100	[diff] [blame]	594	config ARCH_W90X900
				595	bool "Nuvoton W90X900 CPU"
				596	select CPU_ARM926T
				597	help
				598	Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
				599	can login www.mcuos.com or www.nuvoton.com to know more.
				600
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	601	endchoice
				602
				603	source "arch/arm/mach-clps711x/Kconfig"
				604
Lennert Buytenhek	e7736d4	2006-03-20 17:10:13 +0000	[diff] [blame]	605	source "arch/arm/mach-ep93xx/Kconfig"
				606
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	607	source "arch/arm/mach-footbridge/Kconfig"
				608
Paulius Zaleckas	59d3a19	2009-03-26 10:06:08 +0200	[diff] [blame]	609	source "arch/arm/mach-gemini/Kconfig"
				610
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	611	source "arch/arm/mach-integrator/Kconfig"
				612
Lennert Buytenhek	3f7e581	2006-09-18 23:10:26 +0100	[diff] [blame]	613	source "arch/arm/mach-iop32x/Kconfig"
				614
				615	source "arch/arm/mach-iop33x/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	616
Dan Williams	285f5fa	2006-12-07 02:59:39 +0100	[diff] [blame]	617	source "arch/arm/mach-iop13xx/Kconfig"
				618
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	619	source "arch/arm/mach-ixp4xx/Kconfig"
				620
				621	source "arch/arm/mach-ixp2000/Kconfig"
				622
Lennert Buytenhek	c471307	2006-03-28 21:18:54 +0100	[diff] [blame]	623	source "arch/arm/mach-ixp23xx/Kconfig"
				624
Lennert Buytenhek	777f9be	2008-06-22 22:45:02 +0200	[diff] [blame]	625	source "arch/arm/mach-loki/Kconfig"
				626
Stanislav Samsonov	794d15b	2008-06-22 22:45:10 +0200	[diff] [blame]	627	source "arch/arm/mach-mv78xx0/Kconfig"
				628
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	629	source "arch/arm/mach-pxa/Kconfig"
				630
				631	source "arch/arm/mach-sa1100/Kconfig"
				632
Tony Lindgren	d48af15	2005-07-10 19:58:17 +0100	[diff] [blame]	633	source "arch/arm/plat-omap/Kconfig"
				634
				635	source "arch/arm/mach-omap1/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	636
Tony Lindgren	1dbae81	2005-11-10 14:26:51 +0000	[diff] [blame]	637	source "arch/arm/mach-omap2/Kconfig"
				638
Lennert Buytenhek	9dd0b19	2008-03-27 14:51:41 -0400	[diff] [blame]	639	source "arch/arm/mach-orion5x/Kconfig"
Tzachi Perelstein	585cf17	2007-10-23 15:14:41 -0400	[diff] [blame]	640
Saeed Bishara	651c74c	2008-06-22 22:45:06 +0200	[diff] [blame]	641	source "arch/arm/mach-kirkwood/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	642
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	643	source "arch/arm/plat-s3c24xx/Kconfig"
Ben Dooks	a08ab63	2008-10-21 14:06:39 +0100	[diff] [blame]	644	source "arch/arm/plat-s3c64xx/Kconfig"
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	645	source "arch/arm/plat-s3c/Kconfig"
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	646
				647	if ARCH_S3C2410
				648	source "arch/arm/mach-s3c2400/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	649	source "arch/arm/mach-s3c2410/Kconfig"
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	650	source "arch/arm/mach-s3c2412/Kconfig"
				651	source "arch/arm/mach-s3c2440/Kconfig"
				652	source "arch/arm/mach-s3c2442/Kconfig"
Ben Dooks	e4d06e3	2007-02-16 12:12:31 +0100	[diff] [blame]	653	source "arch/arm/mach-s3c2443/Kconfig"
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	654	endif
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	655
Ben Dooks	a08ab63	2008-10-21 14:06:39 +0100	[diff] [blame]	656	if ARCH_S3C64XX
				657	source "arch/arm/mach-s3c6400/Kconfig"
				658	source "arch/arm/mach-s3c6410/Kconfig"
				659	endif
				660
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	661	source "arch/arm/mach-lh7a40x/Kconfig"
				662
				663	source "arch/arm/mach-imx/Kconfig"
				664
				665	source "arch/arm/mach-h720x/Kconfig"
				666
				667	source "arch/arm/mach-versatile/Kconfig"
				668
Bellido Nicolas	038c5b6	2005-06-20 18:51:05 +0100	[diff] [blame]	669	source "arch/arm/mach-aaec2000/Kconfig"
				670
Catalin Marinas	8ad68bb	2005-10-31 14:25:02 +0000	[diff] [blame]	671	source "arch/arm/mach-realview/Kconfig"
				672
Andrew Victor	9d04126	2007-02-05 11:42:07 +0100	[diff] [blame]	673	source "arch/arm/mach-at91/Kconfig"
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	674
Quinn Jensen	52c543f	2007-07-09 22:06:53 +0100	[diff] [blame]	675	source "arch/arm/plat-mxc/Kconfig"
				676
Sascha Hauer	bb6d8c8	2006-06-19 15:27:53 +0100	[diff] [blame]	677	source "arch/arm/mach-netx/Kconfig"
				678
Uwe Kleine-König	9918cda	2007-02-16 15:36:55 +0100	[diff] [blame]	679	source "arch/arm/mach-ns9xxx/Kconfig"
				680
Kevin Hilman	7c6337e	2007-04-30 19:37:19 +0100	[diff] [blame]	681	source "arch/arm/mach-davinci/Kconfig"
				682
Andrew Victor	c53c9cf	2007-05-11 21:01:28 +0100	[diff] [blame]	683	source "arch/arm/mach-ks8695/Kconfig"
				684
Brian Swetland	9e73c84	2007-11-26 04:12:13 -0800	[diff] [blame]	685	source "arch/arm/mach-msm/Kconfig"
				686
wanzongshun	7ec80dd	2008-12-03 03:55:38 +0100	[diff] [blame]	687	source "arch/arm/mach-w90x900/Kconfig"
				688
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	689	# Definitions to make life easier
				690	config ARCH_ACORN
				691	bool
				692
Lennert Buytenhek	7ae1f7e	2006-09-18 23:12:53 +0100	[diff] [blame]	693	config PLAT_IOP
				694	bool
				695
Lennert Buytenhek	69b02f6	2008-03-27 14:51:39 -0400	[diff] [blame]	696	config PLAT_ORION
				697	bool
				698
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	699	source arch/arm/mm/Kconfig
				700
Lennert Buytenhek	afe4b25	2006-12-03 18:51:14 +0100	[diff] [blame]	701	config IWMMXT
				702	bool "Enable iWMMXt support"
Robert P. J. Day	6340aa6	2007-02-17 19:05:24 +0100	[diff] [blame]	703	depends on CPU_XSCALE \|\| CPU_XSC3
eric miao	2c8086a	2007-09-11 19:13:17 -0700	[diff] [blame]	704	default y if PXA27x \|\| PXA3xx
Lennert Buytenhek	afe4b25	2006-12-03 18:51:14 +0100	[diff] [blame]	705	help
				706	Enable support for iWMMXt context switching at run time if
				707	running on a CPU that supports it.
				708
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	709	# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
				710	config XSCALE_PMU
				711	bool
				712	depends on CPU_XSCALE && !XSCALE_PMU_TIMER
				713	default y
				714
Hyok S. Choi	3b93e7b	2006-06-22 11:48:56 +0100	[diff] [blame]	715	if !MMU
				716	source "arch/arm/Kconfig-nommu"
				717	endif
				718
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	719	endmenu
				720
				721	source "arch/arm/common/Kconfig"
				722
				723	config FORCE_MAX_ZONEORDER
				724	int
				725	depends on SA1111
				726	default "9"
				727
				728	menu "Bus support"
				729
				730	config ARM_AMBA
				731	bool
				732
				733	config ISA
				734	bool
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	735	help
				736	Find out whether you have ISA slots on your motherboard. ISA is the
				737	name of a bus system, i.e. the way the CPU talks to the other stuff
				738	inside your box. Other bus systems are PCI, EISA, MicroChannel
				739	(MCA) or VESA. ISA is an older system, now being displaced by PCI;
				740	newer boards don't support it. If you have ISA, say Y, otherwise N.
				741
Russell King	065909b	2006-01-04 15:44:16 +0000	[diff] [blame]	742	# Select ISA DMA controller support
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	743	config ISA_DMA
				744	bool
Russell King	065909b	2006-01-04 15:44:16 +0000	[diff] [blame]	745	select ISA_DMA_API
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	746
Russell King	065909b	2006-01-04 15:44:16 +0000	[diff] [blame]	747	# Select ISA DMA interface
Al Viro	5cae841	2005-05-04 05:39:22 +0100	[diff] [blame]	748	config ISA_DMA_API
				749	bool
Al Viro	5cae841	2005-05-04 05:39:22 +0100	[diff] [blame]	750
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	751	config PCI
Mike Rapoport	a0113a9	2007-11-25 08:55:34 +0100	[diff] [blame]	752	bool "PCI support" if ARCH_INTEGRATOR_AP \|\| ARCH_VERSATILE_PB \|\| ARCH_IXP4XX \|\| ARCH_KS8695 \|\| MACH_ARMCORE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	753	help
				754	Find out whether you have a PCI motherboard. PCI is the name of a
				755	bus system, i.e. the way the CPU talks to the other stuff inside
				756	your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
				757	VESA. If you have PCI, say Y, otherwise N.
				758
Matthew Wilcox	36e2359	2007-07-10 10:54:40 -0600	[diff] [blame]	759	config PCI_SYSCALL
				760	def_bool PCI
				761
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	762	# Select the host bridge type
				763	config PCI_HOST_VIA82C505
				764	bool
				765	depends on PCI && ARCH_SHARK
				766	default y
				767
Mike Rapoport	a0113a9	2007-11-25 08:55:34 +0100	[diff] [blame]	768	config PCI_HOST_ITE8152
				769	bool
				770	depends on PCI && MACH_ARMCORE
				771	default y
				772	select DMABOUNCE
				773
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	774	source "drivers/pci/Kconfig"
				775
				776	source "drivers/pcmcia/Kconfig"
				777
				778	endmenu
				779
				780	menu "Kernel Features"
				781
Kevin Hilman	0567a0c	2007-03-13 20:29:24 +0100	[diff] [blame]	782	source "kernel/time/Kconfig"
				783
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	784	config SMP
				785	bool "Symmetric Multi-Processing (EXPERIMENTAL)"
Bahadir Balban	78fdcb4	2008-04-18 22:43:14 +0100	[diff] [blame]	786	depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP \|\| MACH_REALVIEW_PB11MP)
Jens Axboe	f6dd9fa	2008-06-10 20:48:30 +0200	[diff] [blame]	787	select USE_GENERIC_SMP_HELPERS
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	788	help
				789	This enables support for systems with more than one CPU. If you have
				790	a system with only one CPU, like most personal computers, say N. If
				791	you have a system with more than one CPU, say Y.
				792
				793	If you say N here, the kernel will run on single and multiprocessor
				794	machines, but will use only one CPU of a multiprocessor machine. If
				795	you say Y here, the kernel will run on many, but not all, single
				796	processor machines. On a single processor machine, the kernel will
				797	run faster if you say N here.
				798
Adrian Bunk	03502fa	2008-02-03 15:50:21 +0200	[diff] [blame]	799	See also <file:Documentation/i386/IO-APIC.txt>,
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	800	<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
				801	<http://www.linuxdoc.org/docs.html#howto>.
				802
				803	If you don't know what to do here, say N.
				804
Lennert Buytenhek	8d5796d	2008-08-25 21:03:32 +0100	[diff] [blame]	805	choice
				806	prompt "Memory split"
				807	default VMSPLIT_3G
				808	help
				809	Select the desired split between kernel and user memory.
				810
				811	If you are not absolutely sure what you are doing, leave this
				812	option alone!
				813
				814	config VMSPLIT_3G
				815	bool "3G/1G user/kernel split"
				816	config VMSPLIT_2G
				817	bool "2G/2G user/kernel split"
				818	config VMSPLIT_1G
				819	bool "1G/3G user/kernel split"
				820	endchoice
				821
				822	config PAGE_OFFSET
				823	hex
				824	default 0x40000000 if VMSPLIT_1G
				825	default 0x80000000 if VMSPLIT_2G
				826	default 0xC0000000
				827
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	828	config NR_CPUS
				829	int "Maximum number of CPUs (2-32)"
				830	range 2 32
				831	depends on SMP
				832	default "4"
				833
Russell King	a054a81	2005-11-02 22:24:33 +0000	[diff] [blame]	834	config HOTPLUG_CPU
				835	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
				836	depends on SMP && HOTPLUG && EXPERIMENTAL
				837	help
				838	Say Y here to experiment with turning CPUs off and on. CPUs
				839	can be controlled through /sys/devices/system/cpu.
				840
Russell King	37ee16a	2005-11-08 19:08:05 +0000	[diff] [blame]	841	config LOCAL_TIMERS
				842	bool "Use local timer interrupts"
Jon Callan	4c3ea37	2008-12-01 14:54:56 +0000	[diff] [blame]	843	depends on SMP && (REALVIEW_EB_ARM11MP \|\| MACH_REALVIEW_PB11MP \|\| REALVIEW_EB_A9MP)
Russell King	37ee16a	2005-11-08 19:08:05 +0000	[diff] [blame]	844	default y
				845	help
				846	Enable support for local timers on SMP platforms, rather then the
				847	legacy IPI broadcast method. Local timers allows the system
				848	accounting to be spread across the timer interval, preventing a
				849	"thundering herd" at every timer tick.
				850
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	851	config PREEMPT
				852	bool "Preemptible Kernel (EXPERIMENTAL)"
				853	depends on EXPERIMENTAL
				854	help
				855	This option reduces the latency of the kernel when reacting to
				856	real-time or interactive events by allowing a low priority process to
				857	be preempted even if it is in kernel mode executing a system call.
				858	This allows applications to run more reliably even when the system is
				859	under load.
				860
				861	Say Y here if you are building a kernel for a desktop, embedded
				862	or real-time system. Say N if you are unsure.
				863
Russell King	f806581	2006-03-02 22:41:59 +0000	[diff] [blame]	864	config HZ
				865	int
				866	default 128 if ARCH_L7200
				867	default 200 if ARCH_EBSA110 \|\| ARCH_S3C2410
Russell King	bfe6570	2006-03-04 11:01:53 +0000	[diff] [blame]	868	default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
David Brownell	5248c65	2007-11-12 17:59:10 +0100	[diff] [blame]	869	default AT91_TIMER_HZ if ARCH_AT91
Russell King	f806581	2006-03-02 22:41:59 +0000	[diff] [blame]	870	default 100
				871
Nicolas Pitre	704bdda0	2006-01-14 16:33:50 +0000	[diff] [blame]	872	config AEABI
				873	bool "Use the ARM EABI to compile the kernel"
				874	help
				875	This option allows for the kernel to be compiled using the latest
				876	ARM ABI (aka EABI). This is only useful if you are using a user
				877	space environment that is also compiled with EABI.
				878
				879	Since there are major incompatibilities between the legacy ABI and
				880	EABI, especially with regard to structure member alignment, this
				881	option also changes the kernel syscall calling convention to
				882	disambiguate both ABIs and allow for backward compatibility support
				883	(selected with CONFIG_OABI_COMPAT).
				884
				885	To use this you need GCC version 4.0.0 or later.
				886
Nicolas Pitre	6c90c87	2006-01-14 16:37:15 +0000	[diff] [blame]	887	config OABI_COMPAT
Russell King	a73a3ff	2006-02-08 21:09:55 +0000	[diff] [blame]	888	bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
Nicolas Pitre	61c484d	2006-02-08 21:09:08 +0000	[diff] [blame]	889	depends on AEABI && EXPERIMENTAL
Nicolas Pitre	6c90c87	2006-01-14 16:37:15 +0000	[diff] [blame]	890	default y
				891	help
				892	This option preserves the old syscall interface along with the
				893	new (ARM EABI) one. It also provides a compatibility layer to
				894	intercept syscalls that have structure arguments which layout
				895	in memory differs between the legacy ABI and the new ARM EABI
				896	(only for non "thumb" binaries). This option adds a tiny
				897	overhead to all syscalls and produces a slightly larger kernel.
				898	If you know you'll be using only pure EABI user space then you
				899	can say N here. If this option is not selected and you attempt
				900	to execute a legacy ABI binary then the result will be
				901	UNPREDICTABLE (in fact it can be predicted that it won't work
				902	at all). If in doubt say Y.
				903
Mel Gorman	e80d6a2	2008-08-14 11:10:14 +0100	[diff] [blame]	904	config ARCH_FLATMEM_HAS_HOLES
				905	bool
				906	default y
				907	depends on FLATMEM
				908
Russell King	07a2f73	2008-10-01 21:39:58 +0100	[diff] [blame]	909	# Discontigmem is deprecated
Dave Hansen	3f22ab2	2005-06-23 00:07:43 -0700	[diff] [blame]	910	config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	911	bool
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	912
Russell King	05944d7	2006-11-30 20:43:51 +0000	[diff] [blame]	913	config ARCH_SPARSEMEM_ENABLE
				914	bool
				915
Russell King	07a2f73	2008-10-01 21:39:58 +0100	[diff] [blame]	916	config ARCH_SPARSEMEM_DEFAULT
				917	def_bool ARCH_SPARSEMEM_ENABLE
				918
Russell King	05944d7	2006-11-30 20:43:51 +0000	[diff] [blame]	919	config ARCH_SELECT_MEMORY_MODEL
Russell King	07a2f73	2008-10-01 21:39:58 +0100	[diff] [blame]	920	def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE
Russell King	05944d7	2006-11-30 20:43:51 +0000	[diff] [blame]	921
Yasunori Goto	c80d79d	2006-04-10 22:53:53 -0700	[diff] [blame]	922	config NODES_SHIFT
				923	int
				924	default "4" if ARCH_LH7A40X
				925	default "2"
				926	depends on NEED_MULTIPLE_NODES
				927
Dave Hansen	3f22ab2	2005-06-23 00:07:43 -0700	[diff] [blame]	928	source "mm/Kconfig"
				929
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	930	config LEDS
				931	bool "Timer and CPU usage LEDs"
Adrian Bunk	e055d5bf	2008-04-22 01:43:27 +0100	[diff] [blame]	932	depends on ARCH_CDB89712 \|\| ARCH_EBSA110 \|\| \
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	933	ARCH_EBSA285 \|\| ARCH_IMX \|\| ARCH_INTEGRATOR \|\| \
				934	ARCH_LUBBOCK \|\| MACH_MAINSTONE \|\| ARCH_NETWINDER \|\| \
				935	ARCH_OMAP \|\| ARCH_P720T \|\| ARCH_PXA_IDP \|\| \
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	936	ARCH_SA1100 \|\| ARCH_SHARK \|\| ARCH_VERSATILE \|\| \
Jürgen Schindele	2532967	2008-09-16 21:36:30 +0100	[diff] [blame]	937	ARCH_AT91 \|\| ARCH_DAVINCI \|\| \
Ronen Shitrit	817eb21	2007-10-17 14:51:34 -0400	[diff] [blame]	938	ARCH_KS8695 \|\| MACH_RD88F5182
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	939	help
				940	If you say Y here, the LEDs on your machine will be used
				941	to provide useful information about your current system status.
				942
				943	If you are compiling a kernel for a NetWinder or EBSA-285, you will
				944	be able to select which LEDs are active using the options below. If
				945	you are compiling a kernel for the EBSA-110 or the LART however, the
				946	red LED will simply flash regularly to indicate that the system is
				947	still functional. It is safe to say Y here if you have a CATS
				948	system, but the driver will do nothing.
				949
				950	config LEDS_TIMER
				951	bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) \|\| \
David Brownell	eebdf7d7	2007-04-02 12:48:10 -0700	[diff] [blame]	952	OMAP_OSK_MISTRAL \|\| MACH_OMAP_H2 \
				953	\|\| MACH_OMAP_PERSEUS2
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	954	depends on LEDS
Kevin Hilman	0567a0c	2007-03-13 20:29:24 +0100	[diff] [blame]	955	depends on !GENERIC_CLOCKEVENTS
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	956	default y if ARCH_EBSA110
				957	help
				958	If you say Y here, one of the system LEDs (the green one on the
				959	NetWinder, the amber one on the EBSA285, or the red one on the LART)
				960	will flash regularly to indicate that the system is still
				961	operational. This is mainly useful to kernel hackers who are
				962	debugging unstable kernels.
				963
				964	The LART uses the same LED for both Timer LED and CPU usage LED
				965	functions. You may choose to use both, but the Timer LED function
				966	will overrule the CPU usage LED.
				967
				968	config LEDS_CPU
				969	bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
David Brownell	eebdf7d7	2007-04-02 12:48:10 -0700	[diff] [blame]	970	!ARCH_OMAP) \
				971	\|\| OMAP_OSK_MISTRAL \|\| MACH_OMAP_H2 \
				972	\|\| MACH_OMAP_PERSEUS2
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	973	depends on LEDS
				974	help
				975	If you say Y here, the red LED will be used to give a good real
				976	time indication of CPU usage, by lighting whenever the idle task
				977	is not currently executing.
				978
				979	The LART uses the same LED for both Timer LED and CPU usage LED
				980	functions. You may choose to use both, but the Timer LED function
				981	will overrule the CPU usage LED.
				982
				983	config ALIGNMENT_TRAP
				984	bool
Hyok S. Choi	f12d0d7	2006-09-26 17:36:37 +0900	[diff] [blame]	985	depends on CPU_CP15_MMU
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	986	default y if !ARCH_EBSA110
				987	help
Matt LaPlante	84eb8d0	2006-10-03 22:53:09 +0200	[diff] [blame]	988	ARM processors cannot fetch/store information which is not
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	989	naturally aligned on the bus, i.e., a 4 byte fetch must start at an
				990	address divisible by 4. On 32-bit ARM processors, these non-aligned
				991	fetch/store instructions will be emulated in software if you say
				992	here, which has a severe performance impact. This is necessary for
				993	correct operation of some network protocols. With an IP-only
				994	configuration it is safe to say N, otherwise say Y.
				995
				996	endmenu
				997
				998	menu "Boot options"
				999
				1000	# Compressed boot loader in ROM. Yes, we really want to ask about
				1001	# TEXT and BSS so we preserve their values in the config files.
				1002	config ZBOOT_ROM_TEXT
				1003	hex "Compressed ROM boot loader base address"
				1004	default "0"
				1005	help
				1006	The physical address at which the ROM-able zImage is to be
				1007	placed in the target. Platforms which normally make use of
				1008	ROM-able zImage formats normally set this to a suitable
				1009	value in their defconfig file.
				1010
				1011	If ZBOOT_ROM is not enabled, this has no effect.
				1012
				1013	config ZBOOT_ROM_BSS
				1014	hex "Compressed ROM boot loader BSS address"
				1015	default "0"
				1016	help
Dan Fandrich	f8c440b	2006-09-20 23:28:51 +0100	[diff] [blame]	1017	The base address of an area of read/write memory in the target
				1018	for the ROM-able zImage which must be available while the
				1019	decompressor is running. It must be large enough to hold the
				1020	entire decompressed kernel plus an additional 128 KiB.
				1021	Platforms which normally make use of ROM-able zImage formats
				1022	normally set this to a suitable value in their defconfig file.
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1023
				1024	If ZBOOT_ROM is not enabled, this has no effect.
				1025
				1026	config ZBOOT_ROM
				1027	bool "Compressed boot loader in ROM/flash"
				1028	depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
				1029	help
				1030	Say Y here if you intend to execute your compressed kernel image
				1031	(zImage) directly from ROM or flash. If unsure, say N.
				1032
				1033	config CMDLINE
				1034	string "Default kernel command string"
				1035	default ""
				1036	help
				1037	On some architectures (EBSA110 and CATS), there is currently no way
				1038	for the boot loader to pass arguments to the kernel. For these
				1039	architectures, you should supply some command-line options at build
				1040	time by entering them here. As a minimum, you should specify the
				1041	memory size and the root device (e.g., mem=64M root=/dev/nfs).
				1042
				1043	config XIP_KERNEL
				1044	bool "Kernel Execute-In-Place from ROM"
				1045	depends on !ZBOOT_ROM
				1046	help
				1047	Execute-In-Place allows the kernel to run from non-volatile storage
				1048	directly addressable by the CPU, such as NOR flash. This saves RAM
				1049	space since the text section of the kernel is not loaded from flash
				1050	to RAM. Read-write sections, such as the data section and stack,
				1051	are still copied to RAM. The XIP kernel is not compressed since
				1052	it has to run directly from flash, so it will take more space to
				1053	store it. The flash address used to link the kernel object files,
				1054	and for storing it, is configuration dependent. Therefore, if you
				1055	say Y here, you must know the proper physical address where to
				1056	store the kernel image depending on your own flash memory usage.
				1057
				1058	Also note that the make target becomes "make xipImage" rather than
				1059	"make zImage" or "make Image". The final kernel binary to put in
				1060	ROM memory will be arch/arm/boot/xipImage.
				1061
				1062	If unsure, say N.
				1063
				1064	config XIP_PHYS_ADDR
				1065	hex "XIP Kernel Physical Location"
				1066	depends on XIP_KERNEL
				1067	default "0x00080000"
				1068	help
				1069	This is the physical address in your flash memory the kernel will
				1070	be linked for and stored to. This address is dependent on your
				1071	own flash usage.
				1072
Richard Purdie	c587e4a	2007-02-06 21:29:00 +0100	[diff] [blame]	1073	config KEXEC
				1074	bool "Kexec system call (EXPERIMENTAL)"
				1075	depends on EXPERIMENTAL
				1076	help
				1077	kexec is a system call that implements the ability to shutdown your
				1078	current kernel, and to start another kernel. It is like a reboot
Matt LaPlante	01dd2fb	2007-10-20 01:34:40 +0200	[diff] [blame]	1079	but it is independent of the system firmware. And like a reboot
Richard Purdie	c587e4a	2007-02-06 21:29:00 +0100	[diff] [blame]	1080	you can start any kernel with it, not just Linux.
				1081
				1082	It is an ongoing process to be certain the hardware in a machine
				1083	is properly shutdown, so do not be surprised if this code does not
				1084	initially work for you. It may help to enable device hotplugging
				1085	support.
				1086
Richard Purdie	4cd9d6f	2008-01-02 00:56:46 +0100	[diff] [blame]	1087	config ATAGS_PROC
				1088	bool "Export atags in procfs"
Uli Luckas	b98d729	2008-02-22 16:45:18 +0100	[diff] [blame]	1089	depends on KEXEC
				1090	default y
Richard Purdie	4cd9d6f	2008-01-02 00:56:46 +0100	[diff] [blame]	1091	help
				1092	Should the atags used to boot the kernel be exported in an "atags"
				1093	file in procfs. Useful with kexec.
				1094
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1095	endmenu
				1096
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1097	menu "CPU Power Management"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1098
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1099	if (ARCH_SA1100 \|\| ARCH_INTEGRATOR \|\| ARCH_OMAP \|\| ARCH_IMX \|\| ARCH_PXA)
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1100
				1101	source "drivers/cpufreq/Kconfig"
				1102
				1103	config CPU_FREQ_SA1100
				1104	bool
Vincent Sanders	07c6d48	2005-06-09 21:59:22 +0100	[diff] [blame]	1105	depends on CPU_FREQ && (SA1100_H3100 \|\| SA1100_H3600 \|\| SA1100_H3800 \|\| SA1100_LART \|\| SA1100_PLEB \|\| SA1100_BADGE4 \|\| SA1100_HACKKIT)
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1106	default y
				1107
				1108	config CPU_FREQ_SA1110
				1109	bool
				1110	depends on CPU_FREQ && (SA1100_ASSABET \|\| SA1100_CERF \|\| SA1100_PT_SYSTEM3)
				1111	default y
				1112
				1113	config CPU_FREQ_INTEGRATOR
				1114	tristate "CPUfreq driver for ARM Integrator CPUs"
				1115	depends on ARCH_INTEGRATOR && CPU_FREQ
				1116	default y
				1117	help
				1118	This enables the CPUfreq driver for ARM Integrator CPUs.
				1119
				1120	For details, take a look at <file:Documentation/cpu-freq>.
				1121
				1122	If in doubt, say Y.
				1123
Pavel Pisa	3c8cd0c	2006-12-06 17:25:04 +0100	[diff] [blame]	1124	config CPU_FREQ_IMX
				1125	tristate "CPUfreq driver for i.MX CPUs"
				1126	depends on ARCH_IMX && CPU_FREQ
				1127	default n
				1128	help
				1129	This enables the CPUfreq driver for i.MX CPUs.
				1130
				1131	If in doubt, say N.
				1132
Russell King	9e2697f	2007-12-14 13:30:14 +0000	[diff] [blame]	1133	config CPU_FREQ_PXA
				1134	bool
				1135	depends on CPU_FREQ && ARCH_PXA && PXA25x
				1136	default y
				1137	select CPU_FREQ_DEFAULT_GOV_USERSPACE
				1138
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1139	endif
				1140
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1141	source "drivers/cpuidle/Kconfig"
				1142
				1143	endmenu
				1144
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1145	menu "Floating point emulation"
				1146
				1147	comment "At least one emulation must be selected"
				1148
				1149	config FPE_NWFPE
				1150	bool "NWFPE math emulation"
Nicolas Pitre	8993a44	2006-01-14 16:36:50 +0000	[diff] [blame]	1151	depends on !AEABI \|\| OABI_COMPAT
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1152	---help---
				1153	Say Y to include the NWFPE floating point emulator in the kernel.
				1154	This is necessary to run most binaries. Linux does not currently
				1155	support floating point hardware so you need to say Y here even if
				1156	your machine has an FPA or floating point co-processor podule.
				1157
				1158	You may say N here if you are going to load the Acorn FPEmulator
				1159	early in the bootup.
				1160
				1161	config FPE_NWFPE_XP
				1162	bool "Support extended precision"
Lennert Buytenhek	bedf142	2005-11-07 21:12:08 +0000	[diff] [blame]	1163	depends on FPE_NWFPE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1164	help
				1165	Say Y to include 80-bit support in the kernel floating-point
				1166	emulator. Otherwise, only 32 and 64-bit support is compiled in.
				1167	Note that gcc does not generate 80-bit operations by default,
				1168	so in most cases this option only enlarges the size of the
				1169	floating point emulator without any good reason.
				1170
				1171	You almost surely want to say N here.
				1172
				1173	config FPE_FASTFPE
				1174	bool "FastFPE math emulation (EXPERIMENTAL)"
Nicolas Pitre	8993a44	2006-01-14 16:36:50 +0000	[diff] [blame]	1175	depends on (!AEABI \|\| OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1176	---help---
				1177	Say Y here to include the FAST floating point emulator in the kernel.
				1178	This is an experimental much faster emulator which now also has full
				1179	precision for the mantissa. It does not support any exceptions.
				1180	It is very simple, and approximately 3-6 times faster than NWFPE.
				1181
				1182	It should be sufficient for most programs. It may be not suitable
				1183	for scientific calculations, but you have to check this for yourself.
				1184	If you do not feel you need a faster FP emulation you should better
				1185	choose NWFPE.
				1186
				1187	config VFP
				1188	bool "VFP-format floating point maths"
Russell King	c00d4ff	2008-01-28 13:21:30 +0000	[diff] [blame]	1189	depends on CPU_V6 \|\| CPU_ARM926T \|\| CPU_V7 \|\| CPU_FEROCEON
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1190	help
				1191	Say Y to include VFP support code in the kernel. This is needed
				1192	if your hardware includes a VFP unit.
				1193
				1194	Please see <file:Documentation/arm/VFP/release-notes.txt> for
				1195	release notes and additional status information.
				1196
				1197	Say N if your target does not have VFP hardware.
				1198
Catalin Marinas	25ebee0	2007-09-25 15:22:24 +0100	[diff] [blame]	1199	config VFPv3
				1200	bool
				1201	depends on VFP
				1202	default y if CPU_V7
				1203
Catalin Marinas	b5872db	2008-01-10 19:16:17 +0100	[diff] [blame]	1204	config NEON
				1205	bool "Advanced SIMD (NEON) Extension support"
				1206	depends on VFPv3 && CPU_V7
				1207	help
				1208	Say Y to include support code for NEON, the ARMv7 Advanced SIMD
				1209	Extension.
				1210
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1211	endmenu
				1212
				1213	menu "Userspace binary formats"
				1214
				1215	source "fs/Kconfig.binfmt"
				1216
				1217	config ARTHUR
				1218	tristate "RISC OS personality"
Nicolas Pitre	704bdda0	2006-01-14 16:33:50 +0000	[diff] [blame]	1219	depends on !AEABI
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1220	help
				1221	Say Y here to include the kernel code necessary if you want to run
				1222	Acorn RISC OS/Arthur binaries under Linux. This code is still very
				1223	experimental; if this sounds frightening, say N and sleep in peace.
				1224	You can also say M here to compile this support as a module (which
				1225	will be called arthur).
				1226
				1227	endmenu
				1228
				1229	menu "Power management options"
				1230
Russell King	eceab4a	2005-11-15 11:31:41 +0000	[diff] [blame]	1231	source "kernel/power/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1232
Johannes Berg	f4cb570	2007-12-08 02:14:00 +0100	[diff] [blame]	1233	config ARCH_SUSPEND_POSSIBLE
				1234	def_bool y
				1235
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1236	endmenu
				1237
Sam Ravnborg	d5950b4	2005-07-11 21:03:49 -0700	[diff] [blame]	1238	source "net/Kconfig"
				1239
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1240	menu "Device Drivers"
				1241
				1242	source "drivers/base/Kconfig"
				1243
Pavel Machek	c35bf4a	2005-11-12 20:25:25 +0000	[diff] [blame]	1244	source "drivers/connector/Kconfig"
				1245
Hyok S. Choi	f12d0d7	2006-09-26 17:36:37 +0900	[diff] [blame]	1246	if ALIGNMENT_TRAP \|\| !CPU_CP15_MMU
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1247	source "drivers/mtd/Kconfig"
				1248	endif
				1249
				1250	source "drivers/parport/Kconfig"
				1251
				1252	source "drivers/pnp/Kconfig"
				1253
				1254	source "drivers/block/Kconfig"
				1255
Russell King	58273e5	2007-10-12 22:24:09 +0100	[diff] [blame]	1256	# misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4
				1257
				1258	source "drivers/misc/Kconfig"
				1259
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1260	source "drivers/ide/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1261
				1262	source "drivers/scsi/Kconfig"
				1263
Martin Michlmayr	eb370f0	2006-11-17 00:14:35 +0100	[diff] [blame]	1264	source "drivers/ata/Kconfig"
				1265
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1266	source "drivers/md/Kconfig"
				1267
				1268	source "drivers/message/fusion/Kconfig"
				1269
				1270	source "drivers/ieee1394/Kconfig"
				1271
				1272	source "drivers/message/i2o/Kconfig"
				1273
Sam Ravnborg	d5950b4	2005-07-11 21:03:49 -0700	[diff] [blame]	1274	source "drivers/net/Kconfig"
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1275
				1276	source "drivers/isdn/Kconfig"
				1277
				1278	# input before char - char/joystick depends on it. As does USB.
				1279
				1280	source "drivers/input/Kconfig"
				1281
				1282	source "drivers/char/Kconfig"
				1283
				1284	source "drivers/i2c/Kconfig"
				1285
David Brownell	8ae12a0	2006-01-08 13:34:19 -0800	[diff] [blame]	1286	source "drivers/spi/Kconfig"
				1287
David Brownell	a9c5fff	2008-02-04 22:28:17 -0800	[diff] [blame]	1288	source "drivers/gpio/Kconfig"
				1289
Alessandro Zummo	04916c0	2006-03-10 22:30:01 +0000	[diff] [blame]	1290	source "drivers/w1/Kconfig"
				1291
Russell King	58273e5	2007-10-12 22:24:09 +0100	[diff] [blame]	1292	source "drivers/power/Kconfig"
				1293
Jean Delvare	ad2f931	2005-07-02 18:15:49 +0200	[diff] [blame]	1294	source "drivers/hwmon/Kconfig"
				1295
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1296	source "drivers/thermal/Kconfig"
				1297
Russell King	70dfa3f	2007-11-07 14:13:35 +0000	[diff] [blame]	1298	source "drivers/watchdog/Kconfig"
				1299
Russell King	58273e5	2007-10-12 22:24:09 +0100	[diff] [blame]	1300	source "drivers/ssb/Kconfig"
				1301
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1302	#source "drivers/l3/Kconfig"
				1303
Russell King	a4e137a	2005-08-18 10:06:59 +0100	[diff] [blame]	1304	source "drivers/mfd/Kconfig"
				1305
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1306	source "drivers/media/Kconfig"
				1307
				1308	source "drivers/video/Kconfig"
				1309
				1310	source "sound/Kconfig"
				1311
Sascha Hauer	c2dade5	2006-12-12 10:32:42 +0100	[diff] [blame]	1312	source "drivers/hid/Kconfig"
				1313
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1314	source "drivers/usb/Kconfig"
				1315
Greg Kroah-Hartman	2f86c3e	2008-09-17 16:34:11 +0100	[diff] [blame]	1316	source "drivers/uwb/Kconfig"
				1317
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1318	source "drivers/mmc/Kconfig"
				1319
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1320	source "drivers/memstick/Kconfig"
				1321
				1322	source "drivers/accessibility/Kconfig"
				1323
Russell King	58273e5	2007-10-12 22:24:09 +0100	[diff] [blame]	1324	source "drivers/leds/Kconfig"
				1325
Alessandro Zummo	12b824f	2006-03-27 01:16:35 -0800	[diff] [blame]	1326	source "drivers/rtc/Kconfig"
				1327
Dan Williams	5816815	2007-01-02 11:10:43 -0700	[diff] [blame]	1328	source "drivers/dma/Kconfig"
				1329
Dan Williams	abf07b1	2008-01-18 23:26:10 +0100	[diff] [blame]	1330	source "drivers/dca/Kconfig"
				1331
Russell King	ac9d7ef	2008-08-18 17:26:00 +0100	[diff] [blame]	1332	source "drivers/auxdisplay/Kconfig"
				1333
Liam Girdwood	ba7e476	2008-04-30 17:13:42 +0100	[diff] [blame]	1334	source "drivers/regulator/Kconfig"
				1335
Hans-Jürgen Koch	2dc034a	2008-02-19 21:07:19 +0100	[diff] [blame]	1336	source "drivers/uio/Kconfig"
				1337
F. Duncan M. Haldane	6e38a2b	2008-11-07 18:17:51 -0500	[diff] [blame]	1338	source "drivers/staging/Kconfig"
				1339
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1340	endmenu
				1341
				1342	source "fs/Kconfig"
				1343
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1344	source "arch/arm/Kconfig.debug"
				1345
				1346	source "security/Kconfig"
				1347
				1348	source "crypto/Kconfig"
				1349
				1350	source "lib/Kconfig"