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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 | ||
e8897bfe HS |
87 | # |
88 | # CPU types | |
89 | # | |
90 | ||
91 | # AP7000 derivatives | |
438ff3f3 HS |
92 | config CPU_AT32AP700X |
93 | bool | |
94 | select PLATFORM_AT32AP | |
5f97f7f9 | 95 | config CPU_AT32AP7000 |
e8897bfe | 96 | bool |
438ff3f3 | 97 | select CPU_AT32AP700X |
438ff3f3 | 98 | config CPU_AT32AP7001 |
e8897bfe | 99 | bool |
438ff3f3 | 100 | select CPU_AT32AP700X |
438ff3f3 | 101 | config CPU_AT32AP7002 |
78693e47 | 102 | bool |
e8897bfe | 103 | select CPU_AT32AP700X |
5f97f7f9 HS |
104 | |
105 | choice | |
106 | prompt "AVR32 board type" | |
107 | default BOARD_ATSTK1000 | |
108 | ||
109 | config BOARD_ATSTK1000 | |
110 | bool "ATSTK1000 evaluation board" | |
9ca20a83 HS |
111 | |
112 | config BOARD_ATNGW100 | |
113 | bool "ATNGW100 Network Gateway" | |
e8897bfe | 114 | select CPU_AT32AP7000 |
5f97f7f9 HS |
115 | endchoice |
116 | ||
a8e93ed8 DB |
117 | if BOARD_ATSTK1000 |
118 | source "arch/avr32/boards/atstk1000/Kconfig" | |
119 | endif | |
120 | ||
5f97f7f9 HS |
121 | choice |
122 | prompt "Boot loader type" | |
123 | default LOADER_U_BOOT | |
124 | ||
125 | config LOADER_U_BOOT | |
126 | bool "U-Boot (or similar) bootloader" | |
127 | endchoice | |
128 | ||
228e845f HS |
129 | source "arch/avr32/mach-at32ap/Kconfig" |
130 | ||
5f97f7f9 HS |
131 | config LOAD_ADDRESS |
132 | hex | |
438ff3f3 | 133 | default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y |
5f97f7f9 HS |
134 | |
135 | config ENTRY_ADDRESS | |
136 | hex | |
438ff3f3 | 137 | default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP700X=y |
5f97f7f9 HS |
138 | |
139 | config PHYS_OFFSET | |
140 | hex | |
438ff3f3 | 141 | default 0x10000000 if CPU_AT32AP700X=y |
5f97f7f9 HS |
142 | |
143 | source "kernel/Kconfig.preempt" | |
144 | ||
145 | config HAVE_ARCH_BOOTMEM_NODE | |
58bd2bfe | 146 | def_bool n |
5f97f7f9 HS |
147 | |
148 | config ARCH_HAVE_MEMORY_PRESENT | |
58bd2bfe | 149 | def_bool n |
5f97f7f9 HS |
150 | |
151 | config NEED_NODE_MEMMAP_SIZE | |
58bd2bfe | 152 | def_bool n |
5f97f7f9 HS |
153 | |
154 | config ARCH_FLATMEM_ENABLE | |
58bd2bfe | 155 | def_bool y |
5f97f7f9 HS |
156 | |
157 | config ARCH_DISCONTIGMEM_ENABLE | |
58bd2bfe | 158 | def_bool n |
5f97f7f9 HS |
159 | |
160 | config ARCH_SPARSEMEM_ENABLE | |
58bd2bfe | 161 | def_bool n |
5f97f7f9 HS |
162 | |
163 | source "mm/Kconfig" | |
164 | ||
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. | |
172 | ||
e7ba176b HS |
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. | |
182 | ||
5f97f7f9 HS |
183 | # FPU emulation goes here |
184 | ||
185 | source "kernel/Kconfig.hz" | |
186 | ||
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). | |
194 | ||
195 | endmenu | |
196 | ||
01dd2fbf | 197 | menu "Power management options" |
9e58e185 HCE |
198 | |
199 | menu "CPU Frequency scaling" | |
200 | ||
201 | source "drivers/cpufreq/Kconfig" | |
202 | ||
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. | |
209 | ||
210 | For details, take a look in <file:Documentation/cpu-freq>. | |
211 | ||
212 | If in doubt, say N. | |
213 | ||
214 | endmenu | |
215 | ||
216 | endmenu | |
217 | ||
5f97f7f9 HS |
218 | menu "Bus options" |
219 | ||
220 | config PCI | |
221 | bool | |
222 | ||
223 | source "drivers/pci/Kconfig" | |
224 | ||
225 | source "drivers/pcmcia/Kconfig" | |
226 | ||
227 | endmenu | |
228 | ||
229 | menu "Executable file formats" | |
230 | source "fs/Kconfig.binfmt" | |
231 | endmenu | |
232 | ||
233 | source "net/Kconfig" | |
234 | ||
235 | source "drivers/Kconfig" | |
236 | ||
237 | source "fs/Kconfig" | |
238 | ||
a7f5bf9b HS |
239 | source "kernel/Kconfig.instrumentation" |
240 | ||
5f97f7f9 HS |
241 | source "arch/avr32/Kconfig.debug" |
242 | ||
243 | source "security/Kconfig" | |
244 | ||
245 | source "crypto/Kconfig" | |
246 | ||
247 | source "lib/Kconfig" |