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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 | |
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 | ||
22 | config UID16 | |
23 | bool | |
24 | ||
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25 | config GENERIC_GPIO |
26 | bool | |
27 | default y | |
28 | ||
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29 | config GENERIC_HARDIRQS |
30 | bool | |
31 | default y | |
32 | ||
33 | config HARDIRQS_SW_RESEND | |
34 | bool | |
35 | default y | |
36 | ||
37 | config GENERIC_IRQ_PROBE | |
38 | bool | |
39 | default y | |
40 | ||
41 | config RWSEM_GENERIC_SPINLOCK | |
42 | bool | |
43 | default y | |
44 | ||
45 | config GENERIC_TIME | |
46 | bool | |
47 | default y | |
48 | ||
49 | config RWSEM_XCHGADD_ALGORITHM | |
50 | bool | |
51 | ||
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52 | config ARCH_HAS_ILOG2_U32 |
53 | bool | |
54 | default n | |
55 | ||
56 | config ARCH_HAS_ILOG2_U64 | |
57 | bool | |
58 | default n | |
59 | ||
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60 | config GENERIC_BUST_SPINLOCK |
61 | bool | |
62 | ||
63 | config GENERIC_HWEIGHT | |
64 | bool | |
65 | default y | |
66 | ||
67 | config GENERIC_CALIBRATE_DELAY | |
68 | bool | |
69 | default y | |
70 | ||
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71 | config GENERIC_BUG |
72 | bool | |
73 | default y | |
74 | depends on BUG | |
75 | ||
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76 | source "init/Kconfig" |
77 | ||
78 | menu "System Type and features" | |
79 | ||
80 | config SUBARCH_AVR32B | |
81 | bool | |
82 | config MMU | |
83 | bool | |
84 | config PERFORMANCE_COUNTERS | |
85 | bool | |
86 | ||
87 | config PLATFORM_AT32AP | |
88 | bool | |
89 | select SUBARCH_AVR32B | |
90 | select MMU | |
91 | select PERFORMANCE_COUNTERS | |
92 | ||
93 | choice | |
94 | prompt "AVR32 CPU type" | |
95 | default CPU_AT32AP7000 | |
96 | ||
97 | config CPU_AT32AP7000 | |
98 | bool "AT32AP7000" | |
99 | select PLATFORM_AT32AP | |
100 | endchoice | |
101 | ||
102 | # | |
103 | # CPU Daughterboards for ATSTK1000 | |
104 | config BOARD_ATSTK1002 | |
105 | bool | |
106 | ||
107 | choice | |
108 | prompt "AVR32 board type" | |
109 | default BOARD_ATSTK1000 | |
110 | ||
111 | config BOARD_ATSTK1000 | |
112 | bool "ATSTK1000 evaluation board" | |
113 | select BOARD_ATSTK1002 if CPU_AT32AP7000 | |
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114 | |
115 | config BOARD_ATNGW100 | |
116 | bool "ATNGW100 Network Gateway" | |
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117 | endchoice |
118 | ||
119 | choice | |
120 | prompt "Boot loader type" | |
121 | default LOADER_U_BOOT | |
122 | ||
123 | config LOADER_U_BOOT | |
124 | bool "U-Boot (or similar) bootloader" | |
125 | endchoice | |
126 | ||
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127 | source "arch/avr32/mach-at32ap/Kconfig" |
128 | ||
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129 | config LOAD_ADDRESS |
130 | hex | |
131 | default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y | |
132 | ||
133 | config ENTRY_ADDRESS | |
134 | hex | |
135 | default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y | |
136 | ||
137 | config PHYS_OFFSET | |
138 | hex | |
139 | default 0x10000000 if CPU_AT32AP7000=y | |
140 | ||
141 | source "kernel/Kconfig.preempt" | |
142 | ||
143 | config HAVE_ARCH_BOOTMEM_NODE | |
144 | bool | |
145 | default n | |
146 | ||
147 | config ARCH_HAVE_MEMORY_PRESENT | |
148 | bool | |
149 | default n | |
150 | ||
151 | config NEED_NODE_MEMMAP_SIZE | |
152 | bool | |
153 | default n | |
154 | ||
155 | config ARCH_FLATMEM_ENABLE | |
156 | bool | |
157 | default y | |
158 | ||
159 | config ARCH_DISCONTIGMEM_ENABLE | |
160 | bool | |
161 | default n | |
162 | ||
163 | config ARCH_SPARSEMEM_ENABLE | |
164 | bool | |
165 | default n | |
166 | ||
167 | source "mm/Kconfig" | |
168 | ||
169 | config OWNERSHIP_TRACE | |
170 | bool "Ownership trace support" | |
171 | default y | |
172 | help | |
173 | Say Y to generate an Ownership Trace message on every context switch, | |
174 | enabling Nexus-compliant debuggers to keep track of the PID of the | |
175 | currently executing task. | |
176 | ||
177 | # FPU emulation goes here | |
178 | ||
179 | source "kernel/Kconfig.hz" | |
180 | ||
181 | config CMDLINE | |
182 | string "Default kernel command line" | |
183 | default "" | |
184 | help | |
185 | If you don't have a boot loader capable of passing a command line string | |
186 | to the kernel, you may specify one here. As a minimum, you should specify | |
187 | the memory size and the root device (e.g., mem=8M, root=/dev/nfs). | |
188 | ||
189 | endmenu | |
190 | ||
191 | menu "Bus options" | |
192 | ||
193 | config PCI | |
194 | bool | |
195 | ||
196 | source "drivers/pci/Kconfig" | |
197 | ||
198 | source "drivers/pcmcia/Kconfig" | |
199 | ||
200 | endmenu | |
201 | ||
202 | menu "Executable file formats" | |
203 | source "fs/Kconfig.binfmt" | |
204 | endmenu | |
205 | ||
206 | source "net/Kconfig" | |
207 | ||
208 | source "drivers/Kconfig" | |
209 | ||
210 | source "fs/Kconfig" | |
211 | ||
212 | source "arch/avr32/Kconfig.debug" | |
213 | ||
214 | source "security/Kconfig" | |
215 | ||
216 | source "crypto/Kconfig" | |
217 | ||
218 | source "lib/Kconfig" |