m68k: kill arch/m68k/atari/atari_ksyms.c
[linux-2.6/openmoko-kernel/knife-kernel.git] / arch / avr32 / Kconfig
blob28e0caf4156ca68bb066d8300fd1947264e28037
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         select HAVE_OPROFILE
14         select HAVE_KPROBES
15         help
16           AVR32 is a high-performance 32-bit RISC microprocessor core,
17           designed for cost-sensitive embedded applications, with particular
18           emphasis on low power consumption and high code density.
20           There is an AVR32 Linux project with a web page at
21           http://avr32linux.org/.
23 config GENERIC_GPIO
24         def_bool y
26 config GENERIC_HARDIRQS
27         def_bool y
29 config STACKTRACE_SUPPORT
30         def_bool y
32 config LOCKDEP_SUPPORT
33         def_bool y
35 config TRACE_IRQFLAGS_SUPPORT
36         def_bool y
38 config HARDIRQS_SW_RESEND
39         def_bool y
41 config GENERIC_IRQ_PROBE
42         def_bool y
44 config RWSEM_GENERIC_SPINLOCK
45         def_bool y
47 config GENERIC_TIME
48         def_bool y
50 config RWSEM_XCHGADD_ALGORITHM
51         def_bool n
53 config ARCH_HAS_ILOG2_U32
54         def_bool n
56 config ARCH_HAS_ILOG2_U64
57         def_bool n
59 config GENERIC_HWEIGHT
60         def_bool y
62 config GENERIC_CALIBRATE_DELAY
63         def_bool y
65 config GENERIC_BUG
66         def_bool y
67         depends on BUG
69 source "init/Kconfig"
71 menu "System Type and features"
73 config SUBARCH_AVR32B
74         bool
75 config MMU
76         bool
77 config PERFORMANCE_COUNTERS
78         bool
80 config PLATFORM_AT32AP
81         bool
82         select SUBARCH_AVR32B
83         select MMU
84         select PERFORMANCE_COUNTERS
85         select HAVE_GPIO_LIB
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 "arch/avr32/Kconfig.debug"
241 source "security/Kconfig"
243 source "crypto/Kconfig"
245 source "lib/Kconfig"