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Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -07001#
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 -080025config GENERIC_GPIO
26 bool
27 default y
28
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070029config 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 -080052config 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 -070060config GENERIC_BUST_SPINLOCK
61 bool
62
63config GENERIC_HWEIGHT
64 bool
65 default y
66
67config GENERIC_CALIBRATE_DELAY
68 bool
69 default y
70
Haavard Skinnemoen623b0352007-03-13 17:59:11 +010071config GENERIC_BUG
72 bool
73 default y
74 depends on BUG
75
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070076source "init/Kconfig"
77
78menu "System Type and features"
79
80config SUBARCH_AVR32B
81 bool
82config MMU
83 bool
84config PERFORMANCE_COUNTERS
85 bool
86
87config PLATFORM_AT32AP
88 bool
89 select SUBARCH_AVR32B
90 select MMU
91 select PERFORMANCE_COUNTERS
92
93choice
94 prompt "AVR32 CPU type"
95 default CPU_AT32AP7000
96
97config CPU_AT32AP7000
98 bool "AT32AP7000"
99 select PLATFORM_AT32AP
100endchoice
101
102#
103# CPU Daughterboards for ATSTK1000
104config BOARD_ATSTK1002
105 bool
106
107choice
108 prompt "AVR32 board type"
109 default BOARD_ATSTK1000
110
111config BOARD_ATSTK1000
112 bool "ATSTK1000 evaluation board"
113 select BOARD_ATSTK1002 if CPU_AT32AP7000
Haavard Skinnemoen9ca20a82007-04-12 17:26:57 +0200114
115config BOARD_ATNGW100
116 bool "ATNGW100 Network Gateway"
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700117endchoice
118
119choice
120 prompt "Boot loader type"
121 default LOADER_U_BOOT
122
123config LOADER_U_BOOT
124 bool "U-Boot (or similar) bootloader"
125endchoice
126
Haavard Skinnemoen228e8452007-03-07 15:24:34 +0100127source "arch/avr32/mach-at32ap/Kconfig"
128
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -0700129config LOAD_ADDRESS
130 hex
131 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
132
133config ENTRY_ADDRESS
134 hex
135 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
136
137config PHYS_OFFSET
138 hex
139 default 0x10000000 if CPU_AT32AP7000=y
140
141source "kernel/Kconfig.preempt"
142
143config HAVE_ARCH_BOOTMEM_NODE
144 bool
145 default n
146
147config ARCH_HAVE_MEMORY_PRESENT
148 bool
149 default n
150
151config NEED_NODE_MEMMAP_SIZE
152 bool
153 default n
154
155config ARCH_FLATMEM_ENABLE
156 bool
157 default y
158
159config ARCH_DISCONTIGMEM_ENABLE
160 bool
161 default n
162
163config ARCH_SPARSEMEM_ENABLE
164 bool
165 default n
166
167source "mm/Kconfig"
168
169config 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
179source "kernel/Kconfig.hz"
180
181config 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
189endmenu
190
191menu "Bus options"
192
193config PCI
194 bool
195
196source "drivers/pci/Kconfig"
197
198source "drivers/pcmcia/Kconfig"
199
200endmenu
201
202menu "Executable file formats"
203source "fs/Kconfig.binfmt"
204endmenu
205
206source "net/Kconfig"
207
208source "drivers/Kconfig"
209
210source "fs/Kconfig"
211
212source "arch/avr32/Kconfig.debug"
213
214source "security/Kconfig"
215
216source "crypto/Kconfig"
217
218source "lib/Kconfig"