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gerrit-public.fairphone.software / kernel / msm-4.19 / 9e58e1855c9815ad4944df90f695a7645c50f463 / . / arch / avr32 / Kconfig
blob: 8f37a14e63781888d6aaf217c69ff7d64f347ba2 [file] [log] [blame]
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]1#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux Kernel Configuration"
7
8config AVR32
9 bool
10 default y
11 # With EMBEDDED=n, we get lots of stuff automatically selected
12 # that we usually don't need on AVR32.
13 select EMBEDDED
14 help
15 AVR32 is a high-performance 32-bit RISC microprocessor core,
16 designed for cost-sensitive embedded applications, with particular
17 emphasis on low power consumption and high code density.
18
19 There is an AVR32 Linux project with a web page at
20 http://avr32linux.org/.
21
22config UID16
23 bool
24
David Brownell0a938b92007-03-05 00:30:18 -0800[diff] [blame]25config GENERIC_GPIO
26 bool
27 default y
28
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]29config GENERIC_HARDIRQS
30 bool
31 default y
32
33config HARDIRQS_SW_RESEND
34 bool
35 default y
36
37config GENERIC_IRQ_PROBE
38 bool
39 default y
40
41config RWSEM_GENERIC_SPINLOCK
42 bool
43 default y
44
45config GENERIC_TIME
46 bool
47 default y
48
49config RWSEM_XCHGADD_ALGORITHM
50 bool
51
David Howellsf0d1b0b2006-12-08 02:37:49 -0800[diff] [blame]52config ARCH_HAS_ILOG2_U32
53 bool
54 default n
55
56config ARCH_HAS_ILOG2_U64
57 bool
58 default n
59
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]60config GENERIC_HWEIGHT
61 bool
62 default y
63
64config GENERIC_CALIBRATE_DELAY
65 bool
66 default y
67
Haavard Skinnemoen623b0352007-03-13 17:59:11 +0100[diff] [blame]68config GENERIC_BUG
69 bool
70 default y
71 depends on BUG
72
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]73source "init/Kconfig"
74
75menu "System Type and features"
76
77config SUBARCH_AVR32B
78 bool
79config MMU
80 bool
81config PERFORMANCE_COUNTERS
82 bool
83
84config PLATFORM_AT32AP
85 bool
86 select SUBARCH_AVR32B
87 select MMU
88 select PERFORMANCE_COUNTERS
89
90choice
91 prompt "AVR32 CPU type"
92 default CPU_AT32AP7000
93
94config CPU_AT32AP7000
95 bool "AT32AP7000"
96 select PLATFORM_AT32AP
97endchoice
98
99#
100# CPU Daughterboards for ATSTK1000
101config BOARD_ATSTK1002
102 bool
103
104choice
105 prompt "AVR32 board type"
106 default BOARD_ATSTK1000
107
108config BOARD_ATSTK1000
109 bool "ATSTK1000 evaluation board"
110 select BOARD_ATSTK1002 if CPU_AT32AP7000
Haavard Skinnemoen9ca20a82007-04-12 17:26:57 +0200[diff] [blame]111
112config BOARD_ATNGW100
113 bool "ATNGW100 Network Gateway"
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]114endchoice
115
116choice
117 prompt "Boot loader type"
118 default LOADER_U_BOOT
119
120config LOADER_U_BOOT
121 bool "U-Boot (or similar) bootloader"
122endchoice
123
Haavard Skinnemoen228e8452007-03-07 15:24:34 +0100[diff] [blame]124source "arch/avr32/mach-at32ap/Kconfig"
125
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]126config LOAD_ADDRESS
127 hex
128 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
129
130config ENTRY_ADDRESS
131 hex
132 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
133
134config PHYS_OFFSET
135 hex
136 default 0x10000000 if CPU_AT32AP7000=y
137
138source "kernel/Kconfig.preempt"
139
140config HAVE_ARCH_BOOTMEM_NODE
141 bool
142 default n
143
144config ARCH_HAVE_MEMORY_PRESENT
145 bool
146 default n
147
148config NEED_NODE_MEMMAP_SIZE
149 bool
150 default n
151
152config ARCH_FLATMEM_ENABLE
153 bool
154 default y
155
156config ARCH_DISCONTIGMEM_ENABLE
157 bool
158 default n
159
160config ARCH_SPARSEMEM_ENABLE
161 bool
162 default n
163
164source "mm/Kconfig"
165
166config OWNERSHIP_TRACE
167 bool "Ownership trace support"
168 default y
169 help
170 Say Y to generate an Ownership Trace message on every context switch,
171 enabling Nexus-compliant debuggers to keep track of the PID of the
172 currently executing task.
173
174# FPU emulation goes here
175
176source "kernel/Kconfig.hz"
177
178config CMDLINE
179 string "Default kernel command line"
180 default ""
181 help
182 If you don't have a boot loader capable of passing a command line string
183 to the kernel, you may specify one here. As a minimum, you should specify
184 the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
185
186endmenu
187
Hans-Christian Egtvedt9e58e182007-06-04 16:10:57 +0200[diff] [blame^]188menu "Power managment options"
189
190menu "CPU Frequency scaling"
191
192source "drivers/cpufreq/Kconfig"
193
194config CPU_FREQ_AT32AP
195 bool "CPU frequency driver for AT32AP"
196 depends on CPU_FREQ && PLATFORM_AT32AP
197 default n
198 help
199 This enables the CPU frequency driver for AT32AP processors.
200
201 For details, take a look in <file:Documentation/cpu-freq>.
202
203 If in doubt, say N.
204
205endmenu
206
207endmenu
208
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700[diff] [blame]209menu "Bus options"
210
211config PCI
212 bool
213
214source "drivers/pci/Kconfig"
215
216source "drivers/pcmcia/Kconfig"
217
218endmenu
219
220menu "Executable file formats"
221source "fs/Kconfig.binfmt"
222endmenu
223
224source "net/Kconfig"
225
226source "drivers/Kconfig"
227
228source "fs/Kconfig"
229
230source "arch/avr32/Kconfig.debug"
231
232source "security/Kconfig"
233
234source "crypto/Kconfig"
235
236source "lib/Kconfig"