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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
75menu "System Type and features"
76
David Brownelle723ff62008-02-14 11:24:02 -080077source "kernel/time/Kconfig"
78
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070079config SUBARCH_AVR32B
80 bool
81config MMU
82 bool
83config PERFORMANCE_COUNTERS
84 bool
85
86config PLATFORM_AT32AP
87 bool
88 select SUBARCH_AVR32B
89 select MMU
90 select PERFORMANCE_COUNTERS
Michael Buesch7444a722008-07-25 01:46:11 -070091 select ARCH_REQUIRE_GPIOLIB
Haavard Skinnemoenb83d6ee12008-03-05 10:00:28 +010092 select GENERIC_ALLOCATOR
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070093
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +010094#
95# CPU types
96#
97
98# AP7000 derivatives
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +010099config CPU_AT32AP700X
100 bool
101 select PLATFORM_AT32AP
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700102config CPU_AT32AP7000
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100103 bool
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100104 select CPU_AT32AP700X
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100105config CPU_AT32AP7001
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_AT32AP7002
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100109 bool
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100110 select CPU_AT32AP700X
111
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700112choice
113 prompt "AVR32 board type"
114 default BOARD_ATSTK1000
115
116config BOARD_ATSTK1000
117 bool "ATSTK1000 evaluation board"
Haavard Skinnemoen9ca20a82007-04-12 17:26:57 +0200118
119config BOARD_ATNGW100
120 bool "ATNGW100 Network Gateway"
Haavard Skinnemoene8897bf2007-11-29 11:15:15 +0100121 select CPU_AT32AP7000
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700122endchoice
123
David Brownella8e93ed2007-06-12 14:34:47 +0200124if BOARD_ATSTK1000
125source "arch/avr32/boards/atstk1000/Kconfig"
126endif
127
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700128choice
129 prompt "Boot loader type"
130 default LOADER_U_BOOT
131
132config LOADER_U_BOOT
133 bool "U-Boot (or similar) bootloader"
134endchoice
135
Haavard Skinnemoen228e8452007-03-07 15:24:34 +0100136source "arch/avr32/mach-at32ap/Kconfig"
137
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700138config LOAD_ADDRESS
139 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100140 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700141
142config ENTRY_ADDRESS
143 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100144 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700145
146config PHYS_OFFSET
147 hex
Haavard Skinnemoen438ff3f2007-10-29 15:28:07 +0100148 default 0x10000000 if CPU_AT32AP700X=y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700149
150source "kernel/Kconfig.preempt"
151
Haavard Skinnemoen5a4d5292008-01-14 23:33:44 +0100152config QUICKLIST
153 def_bool y
154
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700155config HAVE_ARCH_BOOTMEM_NODE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100156 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700157
158config ARCH_HAVE_MEMORY_PRESENT
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100159 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700160
161config NEED_NODE_MEMMAP_SIZE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100162 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700163
164config ARCH_FLATMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100165 def_bool y
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700166
167config ARCH_DISCONTIGMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100168 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700169
170config ARCH_SPARSEMEM_ENABLE
Haavard Skinnemoen58bd2bf2007-11-23 19:25:00 +0100171 def_bool n
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700172
173source "mm/Kconfig"
174
175config OWNERSHIP_TRACE
176 bool "Ownership trace support"
177 default y
178 help
179 Say Y to generate an Ownership Trace message on every context switch,
180 enabling Nexus-compliant debuggers to keep track of the PID of the
181 currently executing task.
182
Haavard Skinnemoene7ba1762007-10-10 14:58:29 +0200183config NMI_DEBUGGING
184 bool "NMI Debugging"
185 default n
186 help
187 Say Y here and pass the nmi_debug command-line parameter to
188 the kernel to turn on NMI debugging. Depending on the value
189 of the nmi_debug option, various pieces of information will
190 be dumped to the console when a Non-Maskable Interrupt
191 happens.
192
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700193# FPU emulation goes here
194
195source "kernel/Kconfig.hz"
196
197config CMDLINE
198 string "Default kernel command line"
199 default ""
200 help
201 If you don't have a boot loader capable of passing a command line string
202 to the kernel, you may specify one here. As a minimum, you should specify
203 the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
204
205endmenu
206
Matt LaPlante01dd2fb2007-10-20 01:34:40 +0200207menu "Power management options"
Hans-Christian Egtvedt9e58e182007-06-04 16:10:57 +0200208
Haavard Skinnemoen02a00cf2008-02-24 13:51:38 +0100209source "kernel/power/Kconfig"
210
211config ARCH_SUSPEND_POSSIBLE
212 def_bool y
213
Hans-Christian Egtvedt9e58e182007-06-04 16:10:57 +0200214menu "CPU Frequency scaling"
215
216source "drivers/cpufreq/Kconfig"
217
218config CPU_FREQ_AT32AP
219 bool "CPU frequency driver for AT32AP"
220 depends on CPU_FREQ && PLATFORM_AT32AP
221 default n
222 help
223 This enables the CPU frequency driver for AT32AP processors.
224
225 For details, take a look in <file:Documentation/cpu-freq>.
226
227 If in doubt, say N.
228
229endmenu
230
231endmenu
232
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700233menu "Bus options"
234
235config PCI
236 bool
237
238source "drivers/pci/Kconfig"
239
240source "drivers/pcmcia/Kconfig"
241
242endmenu
243
244menu "Executable file formats"
245source "fs/Kconfig.binfmt"
246endmenu
247
248source "net/Kconfig"
249
250source "drivers/Kconfig"
251
252source "fs/Kconfig"
253
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700254source "arch/avr32/Kconfig.debug"
255
256source "security/Kconfig"
257
258source "crypto/Kconfig"
259
260source "lib/Kconfig"