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5f97f7f9 HS |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux Kernel Configuration" | |
7 | ||
8 | config AVR32 | |
58bd2bfe | 9 | def_bool y |
5f97f7f9 HS |
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. | |
17 | ||
18 | There is an AVR32 Linux project with a web page at | |
19 | http://avr32linux.org/. | |
20 | ||
0a938b97 | 21 | config GENERIC_GPIO |
58bd2bfe | 22 | def_bool y |
0a938b97 | 23 | |
5f97f7f9 | 24 | config GENERIC_HARDIRQS |
58bd2bfe | 25 | def_bool y |
5f97f7f9 | 26 | |
2f026037 HS |
27 | config STACKTRACE_SUPPORT |
28 | def_bool y | |
29 | ||
320516b7 HS |
30 | config LOCKDEP_SUPPORT |
31 | def_bool y | |
32 | ||
33 | config TRACE_IRQFLAGS_SUPPORT | |
34 | def_bool y | |
35 | ||
5f97f7f9 | 36 | config HARDIRQS_SW_RESEND |
58bd2bfe | 37 | def_bool y |
5f97f7f9 HS |
38 | |
39 | config GENERIC_IRQ_PROBE | |
58bd2bfe | 40 | def_bool y |
5f97f7f9 HS |
41 | |
42 | config RWSEM_GENERIC_SPINLOCK | |
58bd2bfe | 43 | def_bool y |
5f97f7f9 HS |
44 | |
45 | config GENERIC_TIME | |
58bd2bfe | 46 | def_bool y |
5f97f7f9 HS |
47 | |
48 | config RWSEM_XCHGADD_ALGORITHM | |
58bd2bfe | 49 | def_bool n |
5f97f7f9 | 50 | |
f0d1b0b3 | 51 | config ARCH_HAS_ILOG2_U32 |
58bd2bfe | 52 | def_bool n |
f0d1b0b3 DH |
53 | |
54 | config ARCH_HAS_ILOG2_U64 | |
58bd2bfe | 55 | def_bool n |
f0d1b0b3 | 56 | |
2853ce5e HS |
57 | config ARCH_SUPPORTS_OPROFILE |
58 | def_bool y | |
59 | ||
5f97f7f9 | 60 | config GENERIC_HWEIGHT |
58bd2bfe | 61 | def_bool y |
5f97f7f9 HS |
62 | |
63 | config GENERIC_CALIBRATE_DELAY | |
58bd2bfe | 64 | def_bool y |
5f97f7f9 | 65 | |
623b0355 | 66 | config GENERIC_BUG |
58bd2bfe | 67 | def_bool y |
623b0355 HS |
68 | depends on BUG |
69 | ||
5f97f7f9 HS |
70 | source "init/Kconfig" |
71 | ||
72 | menu "System Type and features" | |
73 | ||
74 | config SUBARCH_AVR32B | |
75 | bool | |
76 | config MMU | |
77 | bool | |
78 | config PERFORMANCE_COUNTERS | |
79 | bool | |
80 | ||
81 | config PLATFORM_AT32AP | |
82 | bool | |
83 | select SUBARCH_AVR32B | |
84 | select MMU | |
85 | select PERFORMANCE_COUNTERS | |
86 | ||
438ff3f3 HS |
87 | config CPU_AT32AP700X |
88 | bool | |
89 | select PLATFORM_AT32AP | |
90 | ||
5f97f7f9 HS |
91 | choice |
92 | prompt "AVR32 CPU type" | |
93 | default CPU_AT32AP7000 | |
94 | ||
95 | config CPU_AT32AP7000 | |
96 | bool "AT32AP7000" | |
438ff3f3 HS |
97 | select CPU_AT32AP700X |
98 | ||
99 | config CPU_AT32AP7001 | |
100 | bool "AT32AP7001" | |
101 | select CPU_AT32AP700X | |
102 | ||
103 | config CPU_AT32AP7002 | |
104 | bool "AT32AP7002" | |
105 | select CPU_AT32AP700X | |
106 | ||
5f97f7f9 HS |
107 | endchoice |
108 | ||
109 | # | |
110 | # CPU Daughterboards for ATSTK1000 | |
111 | config BOARD_ATSTK1002 | |
112 | bool | |
78693e47 HS |
113 | config BOARD_ATSTK1003 |
114 | bool | |
115 | config BOARD_ATSTK1004 | |
116 | bool | |
5f97f7f9 HS |
117 | |
118 | choice | |
119 | prompt "AVR32 board type" | |
120 | default BOARD_ATSTK1000 | |
121 | ||
122 | config BOARD_ATSTK1000 | |
123 | bool "ATSTK1000 evaluation board" | |
124 | select BOARD_ATSTK1002 if CPU_AT32AP7000 | |
78693e47 HS |
125 | select BOARD_ATSTK1003 if CPU_AT32AP7001 |
126 | select BOARD_ATSTK1004 if CPU_AT32AP7002 | |
9ca20a83 HS |
127 | |
128 | config BOARD_ATNGW100 | |
129 | bool "ATNGW100 Network Gateway" | |
5f97f7f9 HS |
130 | endchoice |
131 | ||
a8e93ed8 DB |
132 | if BOARD_ATSTK1000 |
133 | source "arch/avr32/boards/atstk1000/Kconfig" | |
134 | endif | |
135 | ||
5f97f7f9 HS |
136 | choice |
137 | prompt "Boot loader type" | |
138 | default LOADER_U_BOOT | |
139 | ||
140 | config LOADER_U_BOOT | |
141 | bool "U-Boot (or similar) bootloader" | |
142 | endchoice | |
143 | ||
228e845f HS |
144 | source "arch/avr32/mach-at32ap/Kconfig" |
145 | ||
5f97f7f9 HS |
146 | config LOAD_ADDRESS |
147 | hex | |
438ff3f3 | 148 | default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y |
5f97f7f9 HS |
149 | |
150 | config ENTRY_ADDRESS | |
151 | hex | |
438ff3f3 | 152 | default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y |
5f97f7f9 HS |
153 | |
154 | config PHYS_OFFSET | |
155 | hex | |
438ff3f3 | 156 | default 0x10000000 if CPU_AT32AP700X=y |
5f97f7f9 HS |
157 | |
158 | source "kernel/Kconfig.preempt" | |
159 | ||
160 | config HAVE_ARCH_BOOTMEM_NODE | |
58bd2bfe | 161 | def_bool n |
5f97f7f9 HS |
162 | |
163 | config ARCH_HAVE_MEMORY_PRESENT | |
58bd2bfe | 164 | def_bool n |
5f97f7f9 HS |
165 | |
166 | config NEED_NODE_MEMMAP_SIZE | |
58bd2bfe | 167 | def_bool n |
5f97f7f9 HS |
168 | |
169 | config ARCH_FLATMEM_ENABLE | |
58bd2bfe | 170 | def_bool y |
5f97f7f9 HS |
171 | |
172 | config ARCH_DISCONTIGMEM_ENABLE | |
58bd2bfe | 173 | def_bool n |
5f97f7f9 HS |
174 | |
175 | config ARCH_SPARSEMEM_ENABLE | |
58bd2bfe | 176 | def_bool n |
5f97f7f9 HS |
177 | |
178 | source "mm/Kconfig" | |
179 | ||
180 | config OWNERSHIP_TRACE | |
181 | bool "Ownership trace support" | |
182 | default y | |
183 | help | |
184 | Say Y to generate an Ownership Trace message on every context switch, | |
185 | enabling Nexus-compliant debuggers to keep track of the PID of the | |
186 | currently executing task. | |
187 | ||
188 | # FPU emulation goes here | |
189 | ||
190 | source "kernel/Kconfig.hz" | |
191 | ||
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). | |
199 | ||
200 | endmenu | |
201 | ||
01dd2fbf | 202 | menu "Power management options" |
9e58e185 HCE |
203 | |
204 | menu "CPU Frequency scaling" | |
205 | ||
206 | source "drivers/cpufreq/Kconfig" | |
207 | ||
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. | |
214 | ||
215 | For details, take a look in <file:Documentation/cpu-freq>. | |
216 | ||
217 | If in doubt, say N. | |
218 | ||
219 | endmenu | |
220 | ||
221 | endmenu | |
222 | ||
5f97f7f9 HS |
223 | menu "Bus options" |
224 | ||
225 | config PCI | |
226 | bool | |
227 | ||
228 | source "drivers/pci/Kconfig" | |
229 | ||
230 | source "drivers/pcmcia/Kconfig" | |
231 | ||
232 | endmenu | |
233 | ||
234 | menu "Executable file formats" | |
235 | source "fs/Kconfig.binfmt" | |
236 | endmenu | |
237 | ||
238 | source "net/Kconfig" | |
239 | ||
240 | source "drivers/Kconfig" | |
241 | ||
242 | source "fs/Kconfig" | |
243 | ||
a7f5bf9b HS |
244 | source "kernel/Kconfig.instrumentation" |
245 | ||
5f97f7f9 HS |
246 | source "arch/avr32/Kconfig.debug" |
247 | ||
248 | source "security/Kconfig" | |
249 | ||
250 | source "crypto/Kconfig" | |
251 | ||
252 | source "lib/Kconfig" |