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Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -07001#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux Kernel Configuration"
7
8config AVR32
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +01009 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070010 # With EMBEDDED=n, we get lots of stuff automatically selected
11 # that we usually don't need on AVR32.
12 select EMBEDDED
David Brownell9483a572008-07-23 21:26:48 -070013 select HAVE_CLK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -050014 select HAVE_OPROFILE
Mathieu Desnoyers3f550092008-02-02 15:10:35 -050015 select HAVE_KPROBES
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070016 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
David Brownell0a938b92007-03-05 00:30:18 -080024config GENERIC_GPIO
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010025 def_bool y
David Brownell0a938b92007-03-05 00:30:18 -080026
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070027config GENERIC_HARDIRQS
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010028 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070029
Haavard Skinnemoen2f026032007-11-23 20:01:59 +010030config STACKTRACE_SUPPORT
31 def_bool y
32
Haavard Skinnemoen320516b2007-11-26 14:34:57 +010033config LOCKDEP_SUPPORT
34 def_bool y
35
36config TRACE_IRQFLAGS_SUPPORT
37 def_bool y
38
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070039config HARDIRQS_SW_RESEND
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010040 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070041
42config GENERIC_IRQ_PROBE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010043 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070044
45config RWSEM_GENERIC_SPINLOCK
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010046 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070047
48config GENERIC_TIME
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010049 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070050
David Brownelle723ff62008-02-14 11:24:02 -080051config GENERIC_CLOCKEVENTS
52 def_bool y
53
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070054config RWSEM_XCHGADD_ALGORITHM
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010055 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070056
David Howellsf0d1b0b2006-12-08 02:37:49 -080057config ARCH_HAS_ILOG2_U32
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010058 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -080059
60config ARCH_HAS_ILOG2_U64
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010061 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -080062
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070063config GENERIC_HWEIGHT
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010064 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070065
66config GENERIC_CALIBRATE_DELAY
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010067 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070068
Haavard Skinnemoen623b0352007-03-13 17:59:11 +010069config GENERIC_BUG
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +010070 def_bool y
Haavard Skinnemoen623b0352007-03-13 17:59:11 +010071 depends on BUG
72
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070073source "init/Kconfig"
74
Matt Helsleydc52ddc2008-10-18 20:27:21 -070075source "kernel/Kconfig.freezer"
76
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070077menu "System Type and features"
78
David Brownelle723ff62008-02-14 11:24:02 -080079source "kernel/time/Kconfig"
80
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070081config SUBARCH_AVR32B
82 bool
83config MMU
84 bool
85config PERFORMANCE_COUNTERS
86 bool
87
88config PLATFORM_AT32AP
89 bool
90 select SUBARCH_AVR32B
91 select MMU
92 select PERFORMANCE_COUNTERS
Michael Buesch7444a722008-07-25 01:46:11 -070093 select ARCH_REQUIRE_GPIOLIB
Haavard Skinnemoenb83d6ee2008-03-05 10:00:28 +010094 select GENERIC_ALLOCATOR
Nicolas Ferre0912e532009-06-23 16:30:56 +020095 select HAVE_FB_ATMEL
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070096
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +010097#
98# CPU types
99#
100
101# AP7000 derivatives
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100102config CPU_AT32AP700X
103 bool
104 select PLATFORM_AT32AP
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700105config CPU_AT32AP7000
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100106 bool
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100107 select CPU_AT32AP700X
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100108config CPU_AT32AP7001
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100109 bool
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100110 select CPU_AT32AP700X
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100111config CPU_AT32AP7002
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100112 bool
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100113 select CPU_AT32AP700X
114
Hans-Christian Egtvedt3550b932009-12-03 14:58:20 +0100115# AP700X boards
116config BOARD_ATNGW100_COMMON
117 bool
118 select CPU_AT32AP7000
119
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700120choice
121 prompt "AVR32 board type"
122 default BOARD_ATSTK1000
123
124config BOARD_ATSTK1000
125 bool "ATSTK1000 evaluation board"
Haavard Skinnemoen9ca20a82007-04-12 17:26:57 +0200126
Hans-Christian Egtvedt3550b932009-12-03 14:58:20 +0100127config BOARD_ATNGW100_MKI
Haavard Skinnemoen9ca20a82007-04-12 17:26:57 +0200128 bool "ATNGW100 Network Gateway"
Hans-Christian Egtvedt3550b932009-12-03 14:58:20 +0100129 select BOARD_ATNGW100_COMMON
130
131config BOARD_ATNGW100_MKII
132 bool "ATNGW100 mkII Network Gateway"
133 select BOARD_ATNGW100_COMMON
Hans-Christian Egtvedt45c349b2008-07-29 09:25:37 +0000134
Alex Raimondidd5e1332008-12-09 16:17:13 +0100135config BOARD_HAMMERHEAD
136 bool "Hammerhead board"
137 select CPU_AT32AP7000
138 select USB_ARCH_HAS_HCD
139 help
Matt LaPlante692105b2009-01-26 11:12:25 +0100140 The Hammerhead platform is built around an AVR32 32-bit microcontroller from Atmel.
Alex Raimondidd5e1332008-12-09 16:17:13 +0100141 It offers versatile peripherals, such as ethernet, usb device, usb host etc.
142
Matt LaPlante692105b2009-01-26 11:12:25 +0100143 The board also incorporates a power supply and is a Power over Ethernet (PoE) Powered
Alex Raimondidd5e1332008-12-09 16:17:13 +0100144 Device (PD).
145
Matt LaPlante692105b2009-01-26 11:12:25 +0100146 Additionally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is
Alex Raimondidd5e1332008-12-09 16:17:13 +0100147 mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which
148 will cover even the most exceptional need of memory bandwidth. Together with the onboard
149 video decoder the board is ready for video processing.
150
151 For more information see: http://www.miromico.com/hammerhead
152
Hans-Christian Egtvedt45c349b2008-07-29 09:25:37 +0000153config BOARD_FAVR_32
154 bool "Favr-32 LCD-board"
155 select CPU_AT32AP7000
Mark Jackson5b50c162008-10-13 13:14:50 +0000156
Jonas Larssona16fffd2009-03-27 10:18:14 +0100157config BOARD_MERISC
158 bool "Merisc board"
159 select CPU_AT32AP7000
160 help
161 Merisc is the family name for a range of AVR32-based boards.
162
163 The boards are designed to be used in a man-machine
164 interfacing environment, utilizing a touch-based graphical
165 user interface. They host a vast range of I/O peripherals as
166 well as a large SDRAM & Flash memory bank.
167
168 For more information see: http://www.martinsson.se/merisc
169
Mark Jackson5b50c162008-10-13 13:14:50 +0000170config BOARD_MIMC200
171 bool "MIMC200 CPU board"
172 select CPU_AT32AP7000
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700173endchoice
174
David Brownella8e93ed2007-06-12 14:34:47 +0200175source "arch/avr32/boards/atstk1000/Kconfig"
Hans-Christian Egtvedta3bee422008-07-01 08:29:27 +0000176source "arch/avr32/boards/atngw100/Kconfig"
Alex Raimondidd5e1332008-12-09 16:17:13 +0100177source "arch/avr32/boards/hammerhead/Kconfig"
Hans-Christian Egtvedt45c349b2008-07-29 09:25:37 +0000178source "arch/avr32/boards/favr-32/Kconfig"
Jonas Larssona16fffd2009-03-27 10:18:14 +0100179source "arch/avr32/boards/merisc/Kconfig"
David Brownella8e93ed2007-06-12 14:34:47 +0200180
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700181choice
182 prompt "Boot loader type"
183 default LOADER_U_BOOT
184
185config LOADER_U_BOOT
186 bool "U-Boot (or similar) bootloader"
187endchoice
188
Haavard Skinnemoen228e8452007-03-07 15:24:34 +0100189source "arch/avr32/mach-at32ap/Kconfig"
190
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700191config LOAD_ADDRESS
192 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100193 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700194
195config ENTRY_ADDRESS
196 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100197 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700198
199config PHYS_OFFSET
200 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100201 default 0x10000000 if CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700202
203source "kernel/Kconfig.preempt"
204
Haavard Skinnemoen5a4d5292008-01-14 23:33:44 +0100205config QUICKLIST
206 def_bool y
207
Tejun Heoc1329372009-02-24 11:57:20 +0900208config HAVE_ARCH_BOOTMEM
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100209 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700210
211config ARCH_HAVE_MEMORY_PRESENT
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100212 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700213
214config NEED_NODE_MEMMAP_SIZE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100215 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700216
217config ARCH_FLATMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100218 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700219
220config ARCH_DISCONTIGMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100221 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700222
223config ARCH_SPARSEMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100224 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700225
226source "mm/Kconfig"
227
228config OWNERSHIP_TRACE
229 bool "Ownership trace support"
230 default y
231 help
232 Say Y to generate an Ownership Trace message on every context switch,
233 enabling Nexus-compliant debuggers to keep track of the PID of the
234 currently executing task.
235
Haavard Skinnemoene7ba1762007-10-10 14:58:29 +0200236config NMI_DEBUGGING
237 bool "NMI Debugging"
238 default n
239 help
240 Say Y here and pass the nmi_debug command-line parameter to
241 the kernel to turn on NMI debugging. Depending on the value
242 of the nmi_debug option, various pieces of information will
243 be dumped to the console when a Non-Maskable Interrupt
244 happens.
245
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700246# FPU emulation goes here
247
248source "kernel/Kconfig.hz"
249
250config CMDLINE
251 string "Default kernel command line"
252 default ""
253 help
254 If you don't have a boot loader capable of passing a command line string
255 to the kernel, you may specify one here. As a minimum, you should specify
256 the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
257
258endmenu
259
Matt LaPlante01dd2fb2007-10-20 01:34:40 +0200260menu "Power management options"
Hans-Christian Egtvedt9e58e182007-06-04 16:10:57 +0200261
Haavard Skinnemoen02a00cf2008-02-24 13:51:38 +0100262source "kernel/power/Kconfig"
263
264config ARCH_SUSPEND_POSSIBLE
265 def_bool y
266
Hans-Christian Egtvedt9e58e182007-06-04 16:10:57 +0200267menu "CPU Frequency scaling"
268
269source "drivers/cpufreq/Kconfig"
270
271config CPU_FREQ_AT32AP
272 bool "CPU frequency driver for AT32AP"
273 depends on CPU_FREQ && PLATFORM_AT32AP
274 default n
275 help
276 This enables the CPU frequency driver for AT32AP processors.
277
278 For details, take a look in <file:Documentation/cpu-freq>.
279
280 If in doubt, say N.
281
282endmenu
283
284endmenu
285
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700286menu "Bus options"
287
288config PCI
289 bool
290
291source "drivers/pci/Kconfig"
292
293source "drivers/pcmcia/Kconfig"
294
295endmenu
296
297menu "Executable file formats"
298source "fs/Kconfig.binfmt"
299endmenu
300
301source "net/Kconfig"
302
303source "drivers/Kconfig"
304
305source "fs/Kconfig"
306
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700307source "arch/avr32/Kconfig.debug"
308
309source "security/Kconfig"
310
311source "crypto/Kconfig"
312
313source "lib/Kconfig"