m68knommu: remove local gettimeofday code
[wrt350n-kernel.git] / arch / avr32 / Kconfig
blobe34e2c9c94cb5b678eeae91929682ab081c7e661
2 # For a description of the syntax of this configuration file,
3 # see Documentation/kbuild/kconfig-language.txt.
6 mainmenu "Linux Kernel Configuration"
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.
18           There is an AVR32 Linux project with a web page at
19           http://avr32linux.org/.
21 config GENERIC_GPIO
22         def_bool y
24 config GENERIC_HARDIRQS
25         def_bool y
27 config STACKTRACE_SUPPORT
28         def_bool y
30 config LOCKDEP_SUPPORT
31         def_bool y
33 config TRACE_IRQFLAGS_SUPPORT
34         def_bool y
36 config HARDIRQS_SW_RESEND
37         def_bool y
39 config GENERIC_IRQ_PROBE
40         def_bool y
42 config RWSEM_GENERIC_SPINLOCK
43         def_bool y
45 config GENERIC_TIME
46         def_bool y
48 config RWSEM_XCHGADD_ALGORITHM
49         def_bool n
51 config ARCH_HAS_ILOG2_U32
52         def_bool n
54 config ARCH_HAS_ILOG2_U64
55         def_bool n
57 config ARCH_SUPPORTS_OPROFILE
58         def_bool y
60 config GENERIC_HWEIGHT
61         def_bool y
63 config GENERIC_CALIBRATE_DELAY
64         def_bool y
66 config GENERIC_BUG
67         def_bool y
68         depends on BUG
70 source "init/Kconfig"
72 menu "System Type and features"
74 config SUBARCH_AVR32B
75         bool
76 config MMU
77         bool
78 config PERFORMANCE_COUNTERS
79         bool
81 config PLATFORM_AT32AP
82         bool
83         select SUBARCH_AVR32B
84         select MMU
85         select PERFORMANCE_COUNTERS
88 # CPU types
91 # AP7000 derivatives
92 config CPU_AT32AP700X
93         bool
94         select PLATFORM_AT32AP
95 config CPU_AT32AP7000
96         bool
97         select CPU_AT32AP700X
98 config CPU_AT32AP7001
99         bool
100         select CPU_AT32AP700X
101 config CPU_AT32AP7002
102         bool
103         select CPU_AT32AP700X
105 choice
106         prompt "AVR32 board type"
107         default BOARD_ATSTK1000
109 config BOARD_ATSTK1000
110         bool "ATSTK1000 evaluation board"
112 config BOARD_ATNGW100
113         bool "ATNGW100 Network Gateway"
114         select CPU_AT32AP7000
115 endchoice
117 if BOARD_ATSTK1000
118 source "arch/avr32/boards/atstk1000/Kconfig"
119 endif
121 choice
122         prompt "Boot loader type"
123         default LOADER_U_BOOT
125 config  LOADER_U_BOOT
126         bool "U-Boot (or similar) bootloader"
127 endchoice
129 source "arch/avr32/mach-at32ap/Kconfig"
131 config LOAD_ADDRESS
132         hex
133         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
135 config ENTRY_ADDRESS
136         hex
137         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
139 config PHYS_OFFSET
140         hex
141         default 0x10000000 if CPU_AT32AP700X=y
143 source "kernel/Kconfig.preempt"
145 config HAVE_ARCH_BOOTMEM_NODE
146         def_bool n
148 config ARCH_HAVE_MEMORY_PRESENT
149         def_bool n
151 config NEED_NODE_MEMMAP_SIZE
152         def_bool n
154 config ARCH_FLATMEM_ENABLE
155         def_bool y
157 config ARCH_DISCONTIGMEM_ENABLE
158         def_bool n
160 config ARCH_SPARSEMEM_ENABLE
161         def_bool n
163 source "mm/Kconfig"
165 config OWNERSHIP_TRACE
166         bool "Ownership trace support"
167         default y
168         help
169           Say Y to generate an Ownership Trace message on every context switch,
170           enabling Nexus-compliant debuggers to keep track of the PID of the
171           currently executing task.
173 config NMI_DEBUGGING
174         bool "NMI Debugging"
175         default n
176         help
177           Say Y here and pass the nmi_debug command-line parameter to
178           the kernel to turn on NMI debugging. Depending on the value
179           of the nmi_debug option, various pieces of information will
180           be dumped to the console when a Non-Maskable Interrupt
181           happens.
183 # FPU emulation goes here
185 source "kernel/Kconfig.hz"
187 config CMDLINE
188         string "Default kernel command line"
189         default ""
190         help
191           If you don't have a boot loader capable of passing a command line string
192           to the kernel, you may specify one here. As a minimum, you should specify
193           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
195 endmenu
197 menu "Power management options"
199 menu "CPU Frequency scaling"
201 source "drivers/cpufreq/Kconfig"
203 config CPU_FREQ_AT32AP
204         bool "CPU frequency driver for AT32AP"
205         depends on CPU_FREQ && PLATFORM_AT32AP
206         default n
207         help
208           This enables the CPU frequency driver for AT32AP processors.
210           For details, take a look in <file:Documentation/cpu-freq>.
212           If in doubt, say N.
214 endmenu
216 endmenu
218 menu "Bus options"
220 config PCI
221         bool
223 source "drivers/pci/Kconfig"
225 source "drivers/pcmcia/Kconfig"
227 endmenu
229 menu "Executable file formats"
230 source "fs/Kconfig.binfmt"
231 endmenu
233 source "net/Kconfig"
235 source "drivers/Kconfig"
237 source "fs/Kconfig"
239 source "kernel/Kconfig.instrumentation"
241 source "arch/avr32/Kconfig.debug"
243 source "security/Kconfig"
245 source "crypto/Kconfig"
247 source "lib/Kconfig"