Kconfig 6.2 KB
Newer Older
H
Haavard Skinnemoen 已提交
1 2 3 4 5 6 7 8
#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#

mainmenu "Linux Kernel Configuration"

config AVR32
9
	def_bool y
H
Haavard Skinnemoen 已提交
10 11 12
	# With EMBEDDED=n, we get lots of stuff automatically selected
	# that we usually don't need on AVR32.
	select EMBEDDED
13
	select HAVE_CLK
M
Mathieu Desnoyers 已提交
14
	select HAVE_OPROFILE
M
Mathieu Desnoyers 已提交
15
	select HAVE_KPROBES
H
Haavard Skinnemoen 已提交
16 17 18 19 20 21 22 23
	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/.

D
David Brownell 已提交
24
config GENERIC_GPIO
25
	def_bool y
D
David Brownell 已提交
26

H
Haavard Skinnemoen 已提交
27
config GENERIC_HARDIRQS
28
	def_bool y
H
Haavard Skinnemoen 已提交
29

30 31 32
config STACKTRACE_SUPPORT
	def_bool y

33 34 35 36 37 38
config LOCKDEP_SUPPORT
	def_bool y

config TRACE_IRQFLAGS_SUPPORT
	def_bool y

H
Haavard Skinnemoen 已提交
39
config HARDIRQS_SW_RESEND
40
	def_bool y
H
Haavard Skinnemoen 已提交
41 42

config GENERIC_IRQ_PROBE
43
	def_bool y
H
Haavard Skinnemoen 已提交
44 45

config RWSEM_GENERIC_SPINLOCK
46
	def_bool y
H
Haavard Skinnemoen 已提交
47

48 49 50
config GENERIC_CLOCKEVENTS
	def_bool y

H
Haavard Skinnemoen 已提交
51
config RWSEM_XCHGADD_ALGORITHM
52
	def_bool n
H
Haavard Skinnemoen 已提交
53

54
config ARCH_HAS_ILOG2_U32
55
	def_bool n
56 57

config ARCH_HAS_ILOG2_U64
58
	def_bool n
59

H
Haavard Skinnemoen 已提交
60
config GENERIC_HWEIGHT
61
	def_bool y
H
Haavard Skinnemoen 已提交
62 63

config GENERIC_CALIBRATE_DELAY
64
	def_bool y
H
Haavard Skinnemoen 已提交
65

66
config GENERIC_BUG
67
	def_bool y
68 69
	depends on BUG

H
Haavard Skinnemoen 已提交
70 71
source "init/Kconfig"

72 73
source "kernel/Kconfig.freezer"

H
Haavard Skinnemoen 已提交
74 75
menu "System Type and features"

76 77
source "kernel/time/Kconfig"

H
Haavard Skinnemoen 已提交
78 79 80 81 82 83 84 85 86 87 88 89
config SUBARCH_AVR32B
	bool
config MMU
	bool
config PERFORMANCE_COUNTERS
	bool

config PLATFORM_AT32AP
	bool
	select SUBARCH_AVR32B
	select MMU
	select PERFORMANCE_COUNTERS
M
Michael Buesch 已提交
90
	select ARCH_REQUIRE_GPIOLIB
91
	select GENERIC_ALLOCATOR
92
	select HAVE_FB_ATMEL
93
	select HAVE_NET_MACB
H
Haavard Skinnemoen 已提交
94

95 96 97 98 99
#
# CPU types
#

# AP7000 derivatives
100 101 102
config CPU_AT32AP700X
	bool
	select PLATFORM_AT32AP
H
Haavard Skinnemoen 已提交
103
config CPU_AT32AP7000
104
	bool
105 106
	select CPU_AT32AP700X
config CPU_AT32AP7001
107
	bool
108 109
	select CPU_AT32AP700X
config CPU_AT32AP7002
110
	bool
111
	select CPU_AT32AP700X
H
Haavard Skinnemoen 已提交
112

113 114 115 116 117
# AP700X boards
config BOARD_ATNGW100_COMMON
	bool
	select CPU_AT32AP7000

H
Haavard Skinnemoen 已提交
118 119 120 121 122 123
choice
	prompt "AVR32 board type"
	default BOARD_ATSTK1000

config BOARD_ATSTK1000
	bool "ATSTK1000 evaluation board"
124

125
config BOARD_ATNGW100_MKI
126
	bool "ATNGW100 Network Gateway"
127 128 129 130 131
	select BOARD_ATNGW100_COMMON

config BOARD_ATNGW100_MKII
	bool "ATNGW100 mkII Network Gateway"
	select BOARD_ATNGW100_COMMON
132

A
Alex Raimondi 已提交
133 134 135 136 137
config BOARD_HAMMERHEAD
	bool "Hammerhead board"
	select CPU_AT32AP7000
	select USB_ARCH_HAS_HCD
	help
138
	  The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel.
A
Alex Raimondi 已提交
139 140
	  It offers versatile peripherals, such as ethernet, usb device, usb host etc.

141
	  The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered
A
Alex Raimondi 已提交
142 143
	  Device (PD).

144
	  Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is
A
Alex Raimondi 已提交
145 146 147 148 149 150
	  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

151 152 153
config BOARD_FAVR_32
	bool "Favr-32 LCD-board"
	select CPU_AT32AP7000
M
Mark Jackson 已提交
154

J
Jonas Larsson 已提交
155 156 157 158 159 160 161 162 163 164 165 166 167
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

M
Mark Jackson 已提交
168 169 170
config BOARD_MIMC200
	bool "MIMC200 CPU board"
	select CPU_AT32AP7000
H
Haavard Skinnemoen 已提交
171 172
endchoice

173
source "arch/avr32/boards/atstk1000/Kconfig"
174
source "arch/avr32/boards/atngw100/Kconfig"
A
Alex Raimondi 已提交
175
source "arch/avr32/boards/hammerhead/Kconfig"
176
source "arch/avr32/boards/favr-32/Kconfig"
J
Jonas Larsson 已提交
177
source "arch/avr32/boards/merisc/Kconfig"
178

H
Haavard Skinnemoen 已提交
179 180 181 182 183 184 185 186
choice
	prompt "Boot loader type"
	default LOADER_U_BOOT

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

187 188
source "arch/avr32/mach-at32ap/Kconfig"

H
Haavard Skinnemoen 已提交
189 190
config LOAD_ADDRESS
	hex
191
	default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
H
Haavard Skinnemoen 已提交
192 193 194

config ENTRY_ADDRESS
	hex
195
	default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
H
Haavard Skinnemoen 已提交
196 197 198

config PHYS_OFFSET
	hex
199
	default 0x10000000 if CPU_AT32AP700X=y
H
Haavard Skinnemoen 已提交
200 201 202

source "kernel/Kconfig.preempt"

203 204 205
config QUICKLIST
	def_bool y

206
config HAVE_ARCH_BOOTMEM
207
	def_bool n
H
Haavard Skinnemoen 已提交
208 209

config ARCH_HAVE_MEMORY_PRESENT
210
	def_bool n
H
Haavard Skinnemoen 已提交
211 212

config NEED_NODE_MEMMAP_SIZE
213
	def_bool n
H
Haavard Skinnemoen 已提交
214 215

config ARCH_FLATMEM_ENABLE
216
	def_bool y
H
Haavard Skinnemoen 已提交
217 218

config ARCH_DISCONTIGMEM_ENABLE
219
	def_bool n
H
Haavard Skinnemoen 已提交
220 221

config ARCH_SPARSEMEM_ENABLE
222
	def_bool n
H
Haavard Skinnemoen 已提交
223 224 225 226 227 228 229 230 231 232 233

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.

H
Haavard Skinnemoen 已提交
234 235 236 237 238 239 240 241 242 243
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.

H
Haavard Skinnemoen 已提交
244 245 246 247 248 249 250 251 252 253 254 255 256 257
# 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

M
Matt LaPlante 已提交
258
menu "Power management options"
259

260 261 262 263 264
source "kernel/power/Kconfig"

config ARCH_SUSPEND_POSSIBLE
	def_bool y

265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283
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

H
Haavard Skinnemoen 已提交
284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311
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"