block: fix compiler warning in genhd.c
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / avr32 / Kconfig
blob45d63c9860150fd70d566b8a032ccebda568f954
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 GENERIC_CLOCKEVENTS
51         def_bool y
53 config RWSEM_XCHGADD_ALGORITHM
54         def_bool n
56 config ARCH_HAS_ILOG2_U32
57         def_bool n
59 config ARCH_HAS_ILOG2_U64
60         def_bool n
62 config GENERIC_HWEIGHT
63         def_bool y
65 config GENERIC_CALIBRATE_DELAY
66         def_bool y
68 config GENERIC_BUG
69         def_bool y
70         depends on BUG
72 source "init/Kconfig"
74 menu "System Type and features"
76 source "kernel/time/Kconfig"
78 config SUBARCH_AVR32B
79         bool
80 config MMU
81         bool
82 config PERFORMANCE_COUNTERS
83         bool
85 config PLATFORM_AT32AP
86         bool
87         select SUBARCH_AVR32B
88         select MMU
89         select PERFORMANCE_COUNTERS
90         select HAVE_GPIO_LIB
91         select GENERIC_ALLOCATOR
94 # CPU types
97 # AP7000 derivatives
98 config CPU_AT32AP700X
99         bool
100         select PLATFORM_AT32AP
101 config CPU_AT32AP7000
102         bool
103         select CPU_AT32AP700X
104 config CPU_AT32AP7001
105         bool
106         select CPU_AT32AP700X
107 config CPU_AT32AP7002
108         bool
109         select CPU_AT32AP700X
111 choice
112         prompt "AVR32 board type"
113         default BOARD_ATSTK1000
115 config BOARD_ATSTK1000
116         bool "ATSTK1000 evaluation board"
118 config BOARD_ATNGW100
119         bool "ATNGW100 Network Gateway"
120         select CPU_AT32AP7000
121 endchoice
123 if BOARD_ATSTK1000
124 source "arch/avr32/boards/atstk1000/Kconfig"
125 endif
127 choice
128         prompt "Boot loader type"
129         default LOADER_U_BOOT
131 config  LOADER_U_BOOT
132         bool "U-Boot (or similar) bootloader"
133 endchoice
135 source "arch/avr32/mach-at32ap/Kconfig"
137 config LOAD_ADDRESS
138         hex
139         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
141 config ENTRY_ADDRESS
142         hex
143         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
145 config PHYS_OFFSET
146         hex
147         default 0x10000000 if CPU_AT32AP700X=y
149 source "kernel/Kconfig.preempt"
151 config QUICKLIST
152         def_bool y
154 config HAVE_ARCH_BOOTMEM_NODE
155         def_bool n
157 config ARCH_HAVE_MEMORY_PRESENT
158         def_bool n
160 config NEED_NODE_MEMMAP_SIZE
161         def_bool n
163 config ARCH_FLATMEM_ENABLE
164         def_bool y
166 config ARCH_DISCONTIGMEM_ENABLE
167         def_bool n
169 config ARCH_SPARSEMEM_ENABLE
170         def_bool n
172 source "mm/Kconfig"
174 config OWNERSHIP_TRACE
175         bool "Ownership trace support"
176         default y
177         help
178           Say Y to generate an Ownership Trace message on every context switch,
179           enabling Nexus-compliant debuggers to keep track of the PID of the
180           currently executing task.
182 config NMI_DEBUGGING
183         bool "NMI Debugging"
184         default n
185         help
186           Say Y here and pass the nmi_debug command-line parameter to
187           the kernel to turn on NMI debugging. Depending on the value
188           of the nmi_debug option, various pieces of information will
189           be dumped to the console when a Non-Maskable Interrupt
190           happens.
192 # FPU emulation goes here
194 source "kernel/Kconfig.hz"
196 config CMDLINE
197         string "Default kernel command line"
198         default ""
199         help
200           If you don't have a boot loader capable of passing a command line string
201           to the kernel, you may specify one here. As a minimum, you should specify
202           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
204 endmenu
206 menu "Power management options"
208 source "kernel/power/Kconfig"
210 config ARCH_SUSPEND_POSSIBLE
211         def_bool y
213 menu "CPU Frequency scaling"
215 source "drivers/cpufreq/Kconfig"
217 config CPU_FREQ_AT32AP
218         bool "CPU frequency driver for AT32AP"
219         depends on CPU_FREQ && PLATFORM_AT32AP
220         default n
221         help
222           This enables the CPU frequency driver for AT32AP processors.
224           For details, take a look in <file:Documentation/cpu-freq>.
226           If in doubt, say N.
228 endmenu
230 endmenu
232 menu "Bus options"
234 config PCI
235         bool
237 source "drivers/pci/Kconfig"
239 source "drivers/pcmcia/Kconfig"
241 endmenu
243 menu "Executable file formats"
244 source "fs/Kconfig.binfmt"
245 endmenu
247 source "net/Kconfig"
249 source "drivers/Kconfig"
251 source "fs/Kconfig"
253 source "arch/avr32/Kconfig.debug"
255 source "security/Kconfig"
257 source "crypto/Kconfig"
259 source "lib/Kconfig"