Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
[linux-2.6] / 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         help
14           AVR32 is a high-performance 32-bit RISC microprocessor core,
15           designed for cost-sensitive embedded applications, with particular
16           emphasis on low power consumption and high code density.
17
18           There is an AVR32 Linux project with a web page at
19           http://avr32linux.org/.
20
21 config GENERIC_GPIO
22         def_bool y
23
24 config GENERIC_HARDIRQS
25         def_bool y
26
27 config STACKTRACE_SUPPORT
28         def_bool y
29
30 config LOCKDEP_SUPPORT
31         def_bool y
32
33 config TRACE_IRQFLAGS_SUPPORT
34         def_bool y
35
36 config HARDIRQS_SW_RESEND
37         def_bool y
38
39 config GENERIC_IRQ_PROBE
40         def_bool y
41
42 config RWSEM_GENERIC_SPINLOCK
43         def_bool y
44
45 config GENERIC_TIME
46         def_bool y
47
48 config RWSEM_XCHGADD_ALGORITHM
49         def_bool n
50
51 config ARCH_HAS_ILOG2_U32
52         def_bool n
53
54 config ARCH_HAS_ILOG2_U64
55         def_bool n
56
57 config GENERIC_HWEIGHT
58         def_bool y
59
60 config GENERIC_CALIBRATE_DELAY
61         def_bool y
62
63 config GENERIC_BUG
64         def_bool y
65         depends on BUG
66
67 source "init/Kconfig"
68
69 menu "System Type and features"
70
71 config SUBARCH_AVR32B
72         bool
73 config MMU
74         bool
75 config PERFORMANCE_COUNTERS
76         bool
77
78 config PLATFORM_AT32AP
79         bool
80         select SUBARCH_AVR32B
81         select MMU
82         select PERFORMANCE_COUNTERS
83
84 choice
85         prompt "AVR32 CPU type"
86         default CPU_AT32AP7000
87
88 config CPU_AT32AP7000
89         bool "AT32AP7000"
90         select PLATFORM_AT32AP
91 endchoice
92
93 #
94 # CPU Daughterboards for ATSTK1000
95 config BOARD_ATSTK1002
96         bool
97
98 choice
99         prompt "AVR32 board type"
100         default BOARD_ATSTK1000
101
102 config BOARD_ATSTK1000
103         bool "ATSTK1000 evaluation board"
104         select BOARD_ATSTK1002 if CPU_AT32AP7000
105
106 config BOARD_ATNGW100
107         bool "ATNGW100 Network Gateway"
108 endchoice
109
110 if BOARD_ATSTK1000
111 source "arch/avr32/boards/atstk1000/Kconfig"
112 endif
113
114 choice
115         prompt "Boot loader type"
116         default LOADER_U_BOOT
117
118 config  LOADER_U_BOOT
119         bool "U-Boot (or similar) bootloader"
120 endchoice
121
122 source "arch/avr32/mach-at32ap/Kconfig"
123
124 config LOAD_ADDRESS
125         hex
126         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
127
128 config ENTRY_ADDRESS
129         hex
130         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
131
132 config PHYS_OFFSET
133         hex
134         default 0x10000000 if CPU_AT32AP7000=y
135
136 source "kernel/Kconfig.preempt"
137
138 config HAVE_ARCH_BOOTMEM_NODE
139         def_bool n
140
141 config ARCH_HAVE_MEMORY_PRESENT
142         def_bool n
143
144 config NEED_NODE_MEMMAP_SIZE
145         def_bool n
146
147 config ARCH_FLATMEM_ENABLE
148         def_bool y
149
150 config ARCH_DISCONTIGMEM_ENABLE
151         def_bool n
152
153 config ARCH_SPARSEMEM_ENABLE
154         def_bool n
155
156 source "mm/Kconfig"
157
158 config OWNERSHIP_TRACE
159         bool "Ownership trace support"
160         default y
161         help
162           Say Y to generate an Ownership Trace message on every context switch,
163           enabling Nexus-compliant debuggers to keep track of the PID of the
164           currently executing task.
165
166 # FPU emulation goes here
167
168 source "kernel/Kconfig.hz"
169
170 config CMDLINE
171         string "Default kernel command line"
172         default ""
173         help
174           If you don't have a boot loader capable of passing a command line string
175           to the kernel, you may specify one here. As a minimum, you should specify
176           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
177
178 endmenu
179
180 menu "Power management options"
181
182 menu "CPU Frequency scaling"
183
184 source "drivers/cpufreq/Kconfig"
185
186 config CPU_FREQ_AT32AP
187         bool "CPU frequency driver for AT32AP"
188         depends on CPU_FREQ && PLATFORM_AT32AP
189         default n
190         help
191           This enables the CPU frequency driver for AT32AP processors.
192
193           For details, take a look in <file:Documentation/cpu-freq>.
194
195           If in doubt, say N.
196
197 endmenu
198
199 endmenu
200
201 menu "Bus options"
202
203 config PCI
204         bool
205
206 source "drivers/pci/Kconfig"
207
208 source "drivers/pcmcia/Kconfig"
209
210 endmenu
211
212 menu "Executable file formats"
213 source "fs/Kconfig.binfmt"
214 endmenu
215
216 source "net/Kconfig"
217
218 source "drivers/Kconfig"
219
220 source "fs/Kconfig"
221
222 source "arch/avr32/Kconfig.debug"
223
224 source "security/Kconfig"
225
226 source "crypto/Kconfig"
227
228 source "lib/Kconfig"