[deliverable/linux.git] / arch / avr32 / Kconfig

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

mainmenu "Linux Kernel Configuration"

config AVR32
	def_bool y
	# With EMBEDDED=n, we get lots of stuff automatically selected
	# that we usually don't need on AVR32.
	select EMBEDDED
	select HAVE_CLK
	select HAVE_OPROFILE
	select HAVE_KPROBES
	help
	  AVR32 is a high-performance 32-bit RISC microprocessor core,
	  designed for cost-sensitive embedded applications, with particular
	  emphasis on low power consumption and high code density.

	  There is an AVR32 Linux project with a web page at
	  http://avr32linux.org/.

config GENERIC_GPIO
	def_bool y

config GENERIC_HARDIRQS
	def_bool y

config STACKTRACE_SUPPORT
	def_bool y

config LOCKDEP_SUPPORT
	def_bool y

config TRACE_IRQFLAGS_SUPPORT
	def_bool y

config HARDIRQS_SW_RESEND
	def_bool y

config GENERIC_IRQ_PROBE
	def_bool y

config RWSEM_GENERIC_SPINLOCK
	def_bool y

config GENERIC_TIME
	def_bool y

config GENERIC_CLOCKEVENTS
	def_bool y

config RWSEM_XCHGADD_ALGORITHM
	def_bool n

config ARCH_HAS_ILOG2_U32
	def_bool n

config ARCH_HAS_ILOG2_U64
	def_bool n

config GENERIC_HWEIGHT
	def_bool y

config GENERIC_CALIBRATE_DELAY
	def_bool y

config GENERIC_BUG
	def_bool y
	depends on BUG

source "init/Kconfig"

source "kernel/Kconfig.freezer"

menu "System Type and features"

source "kernel/time/Kconfig"

config SUBARCH_AVR32B
	bool
config MMU
	bool
config PERFORMANCE_COUNTERS
	bool

config PLATFORM_AT32AP
	bool
	select SUBARCH_AVR32B
	select MMU
	select PERFORMANCE_COUNTERS
	select ARCH_REQUIRE_GPIOLIB
	select GENERIC_ALLOCATOR

#
# CPU types
#

# AP7000 derivatives
config CPU_AT32AP700X
	bool
	select PLATFORM_AT32AP
config CPU_AT32AP7000
	bool
	select CPU_AT32AP700X
config CPU_AT32AP7001
	bool
	select CPU_AT32AP700X
config CPU_AT32AP7002
	bool
	select CPU_AT32AP700X

choice
	prompt "AVR32 board type"
	default BOARD_ATSTK1000

config BOARD_ATSTK1000
	bool "ATSTK1000 evaluation board"

config BOARD_ATNGW100
	bool "ATNGW100 Network Gateway"
	select CPU_AT32AP7000

config BOARD_HAMMERHEAD
	bool "Hammerhead board"
	select CPU_AT32AP7000
	select USB_ARCH_HAS_HCD
	help
	  The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel.
	  It offers versatile peripherals, such as ethernet, usb device, usb host etc.

	  The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered
	  Device (PD).

	  Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is
	  mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which
	  will cover even the most exceptional need of memory bandwidth. Together with the onboard
	  video decoder the board is ready for video processing.

	  For more information see: http://www.miromico.com/hammerhead

config BOARD_FAVR_32
	bool "Favr-32 LCD-board"
	select CPU_AT32AP7000

config BOARD_MERISC
	bool "Merisc board"
	select CPU_AT32AP7000
	help
	  Merisc is the family name for a range of AVR32-based boards.

	  The boards are designed to be used in a man-machine
	  interfacing environment, utilizing a touch-based graphical
	  user interface. They host a vast range of I/O peripherals as
	  well as a large SDRAM & Flash memory bank.

	  For more information see: http://www.martinsson.se/merisc

config BOARD_MIMC200
	bool "MIMC200 CPU board"
	select CPU_AT32AP7000
endchoice

source "arch/avr32/boards/atstk1000/Kconfig"
source "arch/avr32/boards/atngw100/Kconfig"
source "arch/avr32/boards/hammerhead/Kconfig"
source "arch/avr32/boards/favr-32/Kconfig"
source "arch/avr32/boards/merisc/Kconfig"

choice
	prompt "Boot loader type"
	default LOADER_U_BOOT

config	LOADER_U_BOOT
	bool "U-Boot (or similar) bootloader"
endchoice

source "arch/avr32/mach-at32ap/Kconfig"

config LOAD_ADDRESS
	hex
	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y

config ENTRY_ADDRESS
	hex
	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y

config PHYS_OFFSET
	hex
	default 0x10000000 if CPU_AT32AP700X=y

source "kernel/Kconfig.preempt"

config QUICKLIST
	def_bool y

config HAVE_ARCH_BOOTMEM
	def_bool n

config ARCH_HAVE_MEMORY_PRESENT
	def_bool n

config NEED_NODE_MEMMAP_SIZE
	def_bool n

config ARCH_FLATMEM_ENABLE
	def_bool y

config ARCH_DISCONTIGMEM_ENABLE
	def_bool n

config ARCH_SPARSEMEM_ENABLE
	def_bool n

source "mm/Kconfig"

config OWNERSHIP_TRACE
	bool "Ownership trace support"
	default y
	help
	  Say Y to generate an Ownership Trace message on every context switch,
	  enabling Nexus-compliant debuggers to keep track of the PID of the
	  currently executing task.

config NMI_DEBUGGING
	bool "NMI Debugging"
	default n
	help
	  Say Y here and pass the nmi_debug command-line parameter to
	  the kernel to turn on NMI debugging. Depending on the value
	  of the nmi_debug option, various pieces of information will
	  be dumped to the console when a Non-Maskable Interrupt
	  happens.

# FPU emulation goes here

source "kernel/Kconfig.hz"

config CMDLINE
	string "Default kernel command line"
	default ""
	help
	  If you don't have a boot loader capable of passing a command line string
	  to the kernel, you may specify one here. As a minimum, you should specify
	  the memory size and the root device (e.g., mem=8M, root=/dev/nfs).

endmenu

menu "Power management options"

source "kernel/power/Kconfig"

config ARCH_SUSPEND_POSSIBLE
	def_bool y

menu "CPU Frequency scaling"

source "drivers/cpufreq/Kconfig"

config CPU_FREQ_AT32AP
	bool "CPU frequency driver for AT32AP"
	depends on CPU_FREQ && PLATFORM_AT32AP
	default n
	help
	  This enables the CPU frequency driver for AT32AP processors.

	  For details, take a look in <file:Documentation/cpu-freq>.

	  If in doubt, say N.

endmenu

endmenu

menu "Bus options"

config PCI
	bool

source "drivers/pci/Kconfig"

source "drivers/pcmcia/Kconfig"

endmenu

menu "Executable file formats"
source "fs/Kconfig.binfmt"
endmenu

source "net/Kconfig"

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/avr32/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"
Commit	Line	Data
	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 AVR32
	9	def_bool y
	10	# With EMBEDDED=n, we get lots of stuff automatically selected
	11	# that we usually don't need on AVR32.
	12	select EMBEDDED
	13	select HAVE_CLK
	14	select HAVE_OPROFILE
	15	select HAVE_KPROBES
	16	help
	17	AVR32 is a high-performance 32-bit RISC microprocessor core,
	18	designed for cost-sensitive embedded applications, with particular
	19	emphasis on low power consumption and high code density.
	20
	21	There is an AVR32 Linux project with a web page at
	22	http://avr32linux.org/.
	23
	24	config GENERIC_GPIO
	25	def_bool y
	26
	27	config GENERIC_HARDIRQS
	28	def_bool y
	29
	30	config STACKTRACE_SUPPORT
	31	def_bool y
	32
	33	config LOCKDEP_SUPPORT
	34	def_bool y
	35
	36	config TRACE_IRQFLAGS_SUPPORT
	37	def_bool y
	38
	39	config HARDIRQS_SW_RESEND
	40	def_bool y
	41
	42	config GENERIC_IRQ_PROBE
	43	def_bool y
	44
	45	config RWSEM_GENERIC_SPINLOCK
	46	def_bool y
	47
	48	config GENERIC_TIME
	49	def_bool y
	50
	51	config GENERIC_CLOCKEVENTS
	52	def_bool y
	53
	54	config RWSEM_XCHGADD_ALGORITHM
	55	def_bool n
	56
	57	config ARCH_HAS_ILOG2_U32
	58	def_bool n
	59
	60	config ARCH_HAS_ILOG2_U64
	61	def_bool n
	62
	63	config GENERIC_HWEIGHT
	64	def_bool y
	65
	66	config GENERIC_CALIBRATE_DELAY
	67	def_bool y
	68
	69	config GENERIC_BUG
	70	def_bool y
	71	depends on BUG
	72
	73	source "init/Kconfig"
	74
	75	source "kernel/Kconfig.freezer"
	76
	77	menu "System Type and features"
	78
	79	source "kernel/time/Kconfig"
	80
	81	config SUBARCH_AVR32B
	82	bool
	83	config MMU
	84	bool
	85	config PERFORMANCE_COUNTERS
	86	bool
	87
	88	config PLATFORM_AT32AP
	89	bool
	90	select SUBARCH_AVR32B
	91	select MMU
	92	select PERFORMANCE_COUNTERS
	93	select ARCH_REQUIRE_GPIOLIB
	94	select GENERIC_ALLOCATOR
	95
	96	#
	97	# CPU types
	98	#
	99
	100	# AP7000 derivatives
	101	config CPU_AT32AP700X
	102	bool
	103	select PLATFORM_AT32AP
	104	config CPU_AT32AP7000
	105	bool
	106	select CPU_AT32AP700X
	107	config CPU_AT32AP7001
	108	bool
	109	select CPU_AT32AP700X
	110	config CPU_AT32AP7002
	111	bool
	112	select CPU_AT32AP700X
	113
	114	choice
	115	prompt "AVR32 board type"
	116	default BOARD_ATSTK1000
	117
	118	config BOARD_ATSTK1000
	119	bool "ATSTK1000 evaluation board"
	120
	121	config BOARD_ATNGW100
	122	bool "ATNGW100 Network Gateway"
	123	select CPU_AT32AP7000
	124
	125	config BOARD_HAMMERHEAD
	126	bool "Hammerhead board"
	127	select CPU_AT32AP7000
	128	select USB_ARCH_HAS_HCD
	129	help
	130	The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel.
	131	It offers versatile peripherals, such as ethernet, usb device, usb host etc.
	132
	133	The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered
	134	Device (PD).
	135
	136	Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is
	137	mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which
	138	will cover even the most exceptional need of memory bandwidth. Together with the onboard
	139	video decoder the board is ready for video processing.
	140
	141	For more information see: http://www.miromico.com/hammerhead
	142
	143	config BOARD_FAVR_32
	144	bool "Favr-32 LCD-board"
	145	select CPU_AT32AP7000
	146
	147	config BOARD_MERISC
	148	bool "Merisc board"
	149	select CPU_AT32AP7000
	150	help
	151	Merisc is the family name for a range of AVR32-based boards.
	152
	153	The boards are designed to be used in a man-machine
	154	interfacing environment, utilizing a touch-based graphical
	155	user interface. They host a vast range of I/O peripherals as
	156	well as a large SDRAM & Flash memory bank.
	157
	158	For more information see: http://www.martinsson.se/merisc
	159
	160	config BOARD_MIMC200
	161	bool "MIMC200 CPU board"
	162	select CPU_AT32AP7000
	163	endchoice
	164
	165	source "arch/avr32/boards/atstk1000/Kconfig"
	166	source "arch/avr32/boards/atngw100/Kconfig"
	167	source "arch/avr32/boards/hammerhead/Kconfig"
	168	source "arch/avr32/boards/favr-32/Kconfig"
	169	source "arch/avr32/boards/merisc/Kconfig"
	170
	171	choice
	172	prompt "Boot loader type"
	173	default LOADER_U_BOOT
	174
	175	config LOADER_U_BOOT
	176	bool "U-Boot (or similar) bootloader"
	177	endchoice
	178
	179	source "arch/avr32/mach-at32ap/Kconfig"
	180
	181	config LOAD_ADDRESS
	182	hex
	183	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
	184
	185	config ENTRY_ADDRESS
	186	hex
	187	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
	188
	189	config PHYS_OFFSET
	190	hex
	191	default 0x10000000 if CPU_AT32AP700X=y
	192
	193	source "kernel/Kconfig.preempt"
	194
	195	config QUICKLIST
	196	def_bool y
	197
	198	config HAVE_ARCH_BOOTMEM
	199	def_bool n
	200
	201	config ARCH_HAVE_MEMORY_PRESENT
	202	def_bool n
	203
	204	config NEED_NODE_MEMMAP_SIZE
	205	def_bool n
	206
	207	config ARCH_FLATMEM_ENABLE
	208	def_bool y
	209
	210	config ARCH_DISCONTIGMEM_ENABLE
	211	def_bool n
	212
	213	config ARCH_SPARSEMEM_ENABLE
	214	def_bool n
	215
	216	source "mm/Kconfig"
	217
	218	config OWNERSHIP_TRACE
	219	bool "Ownership trace support"
	220	default y
	221	help
	222	Say Y to generate an Ownership Trace message on every context switch,
	223	enabling Nexus-compliant debuggers to keep track of the PID of the
	224	currently executing task.
	225
	226	config NMI_DEBUGGING
	227	bool "NMI Debugging"
	228	default n
	229	help
	230	Say Y here and pass the nmi_debug command-line parameter to
	231	the kernel to turn on NMI debugging. Depending on the value
	232	of the nmi_debug option, various pieces of information will
	233	be dumped to the console when a Non-Maskable Interrupt
	234	happens.
	235
	236	# FPU emulation goes here
	237
	238	source "kernel/Kconfig.hz"
	239
	240	config CMDLINE
	241	string "Default kernel command line"
	242	default ""
	243	help
	244	If you don't have a boot loader capable of passing a command line string
	245	to the kernel, you may specify one here. As a minimum, you should specify
	246	the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
	247
	248	endmenu
	249
	250	menu "Power management options"
	251
	252	source "kernel/power/Kconfig"
	253
	254	config ARCH_SUSPEND_POSSIBLE
	255	def_bool y
	256
	257	menu "CPU Frequency scaling"
	258
	259	source "drivers/cpufreq/Kconfig"
	260
	261	config CPU_FREQ_AT32AP
	262	bool "CPU frequency driver for AT32AP"
	263	depends on CPU_FREQ && PLATFORM_AT32AP
	264	default n
	265	help
	266	This enables the CPU frequency driver for AT32AP processors.
	267
	268	For details, take a look in <file:Documentation/cpu-freq>.
	269
	270	If in doubt, say N.
	271
	272	endmenu
	273
	274	endmenu
	275
	276	menu "Bus options"
	277
	278	config PCI
	279	bool
	280
	281	source "drivers/pci/Kconfig"
	282
	283	source "drivers/pcmcia/Kconfig"
	284
	285	endmenu
	286
	287	menu "Executable file formats"
	288	source "fs/Kconfig.binfmt"
	289	endmenu
	290
	291	source "net/Kconfig"
	292
	293	source "drivers/Kconfig"
	294
	295	source "fs/Kconfig"
	296
	297	source "arch/avr32/Kconfig.debug"
	298
	299	source "security/Kconfig"
	300
	301	source "crypto/Kconfig"
	302
	303	source "lib/Kconfig"