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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 |
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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 |
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26 | |
27 | config HARDIRQS_SW_RESEND | |
58bd2bfe | 28 | def_bool y |
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29 | |
30 | config GENERIC_IRQ_PROBE | |
58bd2bfe | 31 | def_bool y |
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32 | |
33 | config RWSEM_GENERIC_SPINLOCK | |
58bd2bfe | 34 | def_bool y |
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35 | |
36 | config GENERIC_TIME | |
58bd2bfe | 37 | def_bool y |
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38 | |
39 | config RWSEM_XCHGADD_ALGORITHM | |
58bd2bfe | 40 | def_bool n |
5f97f7f9 | 41 | |
f0d1b0b3 | 42 | config ARCH_HAS_ILOG2_U32 |
58bd2bfe | 43 | def_bool n |
f0d1b0b3 DH |
44 | |
45 | config ARCH_HAS_ILOG2_U64 | |
58bd2bfe | 46 | def_bool n |
f0d1b0b3 | 47 | |
5f97f7f9 | 48 | config GENERIC_HWEIGHT |
58bd2bfe | 49 | def_bool y |
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50 | |
51 | config GENERIC_CALIBRATE_DELAY | |
58bd2bfe | 52 | def_bool y |
5f97f7f9 | 53 | |
623b0355 | 54 | config GENERIC_BUG |
58bd2bfe | 55 | def_bool y |
623b0355 HS |
56 | depends on BUG |
57 | ||
5f97f7f9 HS |
58 | source "init/Kconfig" |
59 | ||
60 | menu "System Type and features" | |
61 | ||
62 | config SUBARCH_AVR32B | |
63 | bool | |
64 | config MMU | |
65 | bool | |
66 | config PERFORMANCE_COUNTERS | |
67 | bool | |
68 | ||
69 | config PLATFORM_AT32AP | |
70 | bool | |
71 | select SUBARCH_AVR32B | |
72 | select MMU | |
73 | select PERFORMANCE_COUNTERS | |
74 | ||
75 | choice | |
76 | prompt "AVR32 CPU type" | |
77 | default CPU_AT32AP7000 | |
78 | ||
79 | config CPU_AT32AP7000 | |
80 | bool "AT32AP7000" | |
81 | select PLATFORM_AT32AP | |
82 | endchoice | |
83 | ||
84 | # | |
85 | # CPU Daughterboards for ATSTK1000 | |
86 | config BOARD_ATSTK1002 | |
87 | bool | |
88 | ||
89 | choice | |
90 | prompt "AVR32 board type" | |
91 | default BOARD_ATSTK1000 | |
92 | ||
93 | config BOARD_ATSTK1000 | |
94 | bool "ATSTK1000 evaluation board" | |
95 | select BOARD_ATSTK1002 if CPU_AT32AP7000 | |
9ca20a83 HS |
96 | |
97 | config BOARD_ATNGW100 | |
98 | bool "ATNGW100 Network Gateway" | |
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99 | endchoice |
100 | ||
a8e93ed8 DB |
101 | if BOARD_ATSTK1000 |
102 | source "arch/avr32/boards/atstk1000/Kconfig" | |
103 | endif | |
104 | ||
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105 | choice |
106 | prompt "Boot loader type" | |
107 | default LOADER_U_BOOT | |
108 | ||
109 | config LOADER_U_BOOT | |
110 | bool "U-Boot (or similar) bootloader" | |
111 | endchoice | |
112 | ||
228e845f HS |
113 | source "arch/avr32/mach-at32ap/Kconfig" |
114 | ||
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115 | config LOAD_ADDRESS |
116 | hex | |
117 | default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y | |
118 | ||
119 | config ENTRY_ADDRESS | |
120 | hex | |
121 | default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y | |
122 | ||
123 | config PHYS_OFFSET | |
124 | hex | |
125 | default 0x10000000 if CPU_AT32AP7000=y | |
126 | ||
127 | source "kernel/Kconfig.preempt" | |
128 | ||
129 | config HAVE_ARCH_BOOTMEM_NODE | |
58bd2bfe | 130 | def_bool n |
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131 | |
132 | config ARCH_HAVE_MEMORY_PRESENT | |
58bd2bfe | 133 | def_bool n |
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134 | |
135 | config NEED_NODE_MEMMAP_SIZE | |
58bd2bfe | 136 | def_bool n |
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137 | |
138 | config ARCH_FLATMEM_ENABLE | |
58bd2bfe | 139 | def_bool y |
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140 | |
141 | config ARCH_DISCONTIGMEM_ENABLE | |
58bd2bfe | 142 | def_bool n |
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143 | |
144 | config ARCH_SPARSEMEM_ENABLE | |
58bd2bfe | 145 | def_bool n |
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146 | |
147 | source "mm/Kconfig" | |
148 | ||
149 | config OWNERSHIP_TRACE | |
150 | bool "Ownership trace support" | |
151 | default y | |
152 | help | |
153 | Say Y to generate an Ownership Trace message on every context switch, | |
154 | enabling Nexus-compliant debuggers to keep track of the PID of the | |
155 | currently executing task. | |
156 | ||
157 | # FPU emulation goes here | |
158 | ||
159 | source "kernel/Kconfig.hz" | |
160 | ||
161 | config CMDLINE | |
162 | string "Default kernel command line" | |
163 | default "" | |
164 | help | |
165 | If you don't have a boot loader capable of passing a command line string | |
166 | to the kernel, you may specify one here. As a minimum, you should specify | |
167 | the memory size and the root device (e.g., mem=8M, root=/dev/nfs). | |
168 | ||
169 | endmenu | |
170 | ||
01dd2fbf | 171 | menu "Power management options" |
9e58e185 HCE |
172 | |
173 | menu "CPU Frequency scaling" | |
174 | ||
175 | source "drivers/cpufreq/Kconfig" | |
176 | ||
177 | config CPU_FREQ_AT32AP | |
178 | bool "CPU frequency driver for AT32AP" | |
179 | depends on CPU_FREQ && PLATFORM_AT32AP | |
180 | default n | |
181 | help | |
182 | This enables the CPU frequency driver for AT32AP processors. | |
183 | ||
184 | For details, take a look in <file:Documentation/cpu-freq>. | |
185 | ||
186 | If in doubt, say N. | |
187 | ||
188 | endmenu | |
189 | ||
190 | endmenu | |
191 | ||
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192 | menu "Bus options" |
193 | ||
194 | config PCI | |
195 | bool | |
196 | ||
197 | source "drivers/pci/Kconfig" | |
198 | ||
199 | source "drivers/pcmcia/Kconfig" | |
200 | ||
201 | endmenu | |
202 | ||
203 | menu "Executable file formats" | |
204 | source "fs/Kconfig.binfmt" | |
205 | endmenu | |
206 | ||
207 | source "net/Kconfig" | |
208 | ||
209 | source "drivers/Kconfig" | |
210 | ||
211 | source "fs/Kconfig" | |
212 | ||
213 | source "arch/avr32/Kconfig.debug" | |
214 | ||
215 | source "security/Kconfig" | |
216 | ||
217 | source "crypto/Kconfig" | |
218 | ||
219 | source "lib/Kconfig" |