AHCI: speed up resume
[linux-2.6/mini2440.git] / arch / avr32 / Kconfig
blob09ad7995080c879cc4b944cf671484ac24746830
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
93 # CPU types
96 # AP7000 derivatives
97 config CPU_AT32AP700X
98         bool
99         select PLATFORM_AT32AP
100 config CPU_AT32AP7000
101         bool
102         select CPU_AT32AP700X
103 config CPU_AT32AP7001
104         bool
105         select CPU_AT32AP700X
106 config CPU_AT32AP7002
107         bool
108         select CPU_AT32AP700X
110 choice
111         prompt "AVR32 board type"
112         default BOARD_ATSTK1000
114 config BOARD_ATSTK1000
115         bool "ATSTK1000 evaluation board"
117 config BOARD_ATNGW100
118         bool "ATNGW100 Network Gateway"
119         select CPU_AT32AP7000
120 endchoice
122 if BOARD_ATSTK1000
123 source "arch/avr32/boards/atstk1000/Kconfig"
124 endif
126 choice
127         prompt "Boot loader type"
128         default LOADER_U_BOOT
130 config  LOADER_U_BOOT
131         bool "U-Boot (or similar) bootloader"
132 endchoice
134 source "arch/avr32/mach-at32ap/Kconfig"
136 config LOAD_ADDRESS
137         hex
138         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
140 config ENTRY_ADDRESS
141         hex
142         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y
144 config PHYS_OFFSET
145         hex
146         default 0x10000000 if CPU_AT32AP700X=y
148 source "kernel/Kconfig.preempt"
150 config HAVE_ARCH_BOOTMEM_NODE
151         def_bool n
153 config ARCH_HAVE_MEMORY_PRESENT
154         def_bool n
156 config NEED_NODE_MEMMAP_SIZE
157         def_bool n
159 config ARCH_FLATMEM_ENABLE
160         def_bool y
162 config ARCH_DISCONTIGMEM_ENABLE
163         def_bool n
165 config ARCH_SPARSEMEM_ENABLE
166         def_bool n
168 source "mm/Kconfig"
170 config OWNERSHIP_TRACE
171         bool "Ownership trace support"
172         default y
173         help
174           Say Y to generate an Ownership Trace message on every context switch,
175           enabling Nexus-compliant debuggers to keep track of the PID of the
176           currently executing task.
178 config NMI_DEBUGGING
179         bool "NMI Debugging"
180         default n
181         help
182           Say Y here and pass the nmi_debug command-line parameter to
183           the kernel to turn on NMI debugging. Depending on the value
184           of the nmi_debug option, various pieces of information will
185           be dumped to the console when a Non-Maskable Interrupt
186           happens.
188 # FPU emulation goes here
190 source "kernel/Kconfig.hz"
192 config CMDLINE
193         string "Default kernel command line"
194         default ""
195         help
196           If you don't have a boot loader capable of passing a command line string
197           to the kernel, you may specify one here. As a minimum, you should specify
198           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
200 endmenu
202 menu "Power management options"
204 menu "CPU Frequency scaling"
206 source "drivers/cpufreq/Kconfig"
208 config CPU_FREQ_AT32AP
209         bool "CPU frequency driver for AT32AP"
210         depends on CPU_FREQ && PLATFORM_AT32AP
211         default n
212         help
213           This enables the CPU frequency driver for AT32AP processors.
215           For details, take a look in <file:Documentation/cpu-freq>.
217           If in doubt, say N.
219 endmenu
221 endmenu
223 menu "Bus options"
225 config PCI
226         bool
228 source "drivers/pci/Kconfig"
230 source "drivers/pcmcia/Kconfig"
232 endmenu
234 menu "Executable file formats"
235 source "fs/Kconfig.binfmt"
236 endmenu
238 source "net/Kconfig"
240 source "drivers/Kconfig"
242 source "fs/Kconfig"
244 source "arch/avr32/Kconfig.debug"
246 source "security/Kconfig"
248 source "crypto/Kconfig"
250 source "lib/Kconfig"