Merge branches 'boards' and 'fixes' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6.git] / arch / avr32 / Kconfig
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_FAVR_32
126         bool "Favr-32 LCD-board"
127         select CPU_AT32AP7000
128
129 config BOARD_MIMC200
130         bool "MIMC200 CPU board"
131         select CPU_AT32AP7000
132 endchoice
133
134 source "arch/avr32/boards/atstk1000/Kconfig"
135 source "arch/avr32/boards/atngw100/Kconfig"
136 source "arch/avr32/boards/favr-32/Kconfig"
137
138 choice
139         prompt "Boot loader type"
140         default LOADER_U_BOOT
141
142 config  LOADER_U_BOOT
143         bool "U-Boot (or similar) bootloader"
144 endchoice
145
146 source "arch/avr32/mach-at32ap/Kconfig"
147
148 config LOAD_ADDRESS
149         hex
150         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
151
152 config ENTRY_ADDRESS
153         hex
154         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
155
156 config PHYS_OFFSET
157         hex
158         default 0x10000000 if CPU_AT32AP700X=y
159
160 source "kernel/Kconfig.preempt"
161
162 config QUICKLIST
163         def_bool y
164
165 config HAVE_ARCH_BOOTMEM_NODE
166         def_bool n
167
168 config ARCH_HAVE_MEMORY_PRESENT
169         def_bool n
170
171 config NEED_NODE_MEMMAP_SIZE
172         def_bool n
173
174 config ARCH_FLATMEM_ENABLE
175         def_bool y
176
177 config ARCH_DISCONTIGMEM_ENABLE
178         def_bool n
179
180 config ARCH_SPARSEMEM_ENABLE
181         def_bool n
182
183 source "mm/Kconfig"
184
185 config OWNERSHIP_TRACE
186         bool "Ownership trace support"
187         default y
188         help
189           Say Y to generate an Ownership Trace message on every context switch,
190           enabling Nexus-compliant debuggers to keep track of the PID of the
191           currently executing task.
192
193 config NMI_DEBUGGING
194         bool "NMI Debugging"
195         default n
196         help
197           Say Y here and pass the nmi_debug command-line parameter to
198           the kernel to turn on NMI debugging. Depending on the value
199           of the nmi_debug option, various pieces of information will
200           be dumped to the console when a Non-Maskable Interrupt
201           happens.
202
203 # FPU emulation goes here
204
205 source "kernel/Kconfig.hz"
206
207 config CMDLINE
208         string "Default kernel command line"
209         default ""
210         help
211           If you don't have a boot loader capable of passing a command line string
212           to the kernel, you may specify one here. As a minimum, you should specify
213           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
214
215 endmenu
216
217 menu "Power management options"
218
219 source "kernel/power/Kconfig"
220
221 config ARCH_SUSPEND_POSSIBLE
222         def_bool y
223
224 menu "CPU Frequency scaling"
225
226 source "drivers/cpufreq/Kconfig"
227
228 config CPU_FREQ_AT32AP
229         bool "CPU frequency driver for AT32AP"
230         depends on CPU_FREQ && PLATFORM_AT32AP
231         default n
232         help
233           This enables the CPU frequency driver for AT32AP processors.
234
235           For details, take a look in <file:Documentation/cpu-freq>.
236
237           If in doubt, say N.
238
239 endmenu
240
241 endmenu
242
243 menu "Bus options"
244
245 config PCI
246         bool
247
248 source "drivers/pci/Kconfig"
249
250 source "drivers/pcmcia/Kconfig"
251
252 endmenu
253
254 menu "Executable file formats"
255 source "fs/Kconfig.binfmt"
256 endmenu
257
258 source "net/Kconfig"
259
260 source "drivers/Kconfig"
261
262 source "fs/Kconfig"
263
264 source "arch/avr32/Kconfig.debug"
265
266 source "security/Kconfig"
267
268 source "crypto/Kconfig"
269
270 source "lib/Kconfig"