blob: bb059a4e1df94a757eac011ad007552a8649be69 [file] [log] [blame]
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
25config GENERIC_HARDIRQS
26 bool
27 default y
28
29config HARDIRQS_SW_RESEND
30 bool
31 default y
32
33config GENERIC_IRQ_PROBE
34 bool
35 default y
36
37config RWSEM_GENERIC_SPINLOCK
38 bool
39 default y
40
41config GENERIC_TIME
42 bool
43 default y
44
45config RWSEM_XCHGADD_ALGORITHM
46 bool
47
David Howellsf0d1b0b2006-12-08 02:37:49 -080048config ARCH_HAS_ILOG2_U32
49 bool
50 default n
51
52config ARCH_HAS_ILOG2_U64
53 bool
54 default n
55
Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -070056config GENERIC_BUST_SPINLOCK
57 bool
58
59config GENERIC_HWEIGHT
60 bool
61 default y
62
63config GENERIC_CALIBRATE_DELAY
64 bool
65 default y
66
67source "init/Kconfig"
68
69menu "System Type and features"
70
71config SUBARCH_AVR32B
72 bool
73config MMU
74 bool
75config PERFORMANCE_COUNTERS
76 bool
77
78config PLATFORM_AT32AP
79 bool
80 select SUBARCH_AVR32B
81 select MMU
82 select PERFORMANCE_COUNTERS
83
84choice
85 prompt "AVR32 CPU type"
86 default CPU_AT32AP7000
87
88config CPU_AT32AP7000
89 bool "AT32AP7000"
90 select PLATFORM_AT32AP
91endchoice
92
93#
94# CPU Daughterboards for ATSTK1000
95config BOARD_ATSTK1002
96 bool
97
98choice
99 prompt "AVR32 board type"
100 default BOARD_ATSTK1000
101
102config BOARD_ATSTK1000
103 bool "ATSTK1000 evaluation board"
104 select BOARD_ATSTK1002 if CPU_AT32AP7000
105endchoice
106
107choice
108 prompt "Boot loader type"
109 default LOADER_U_BOOT
110
111config LOADER_U_BOOT
112 bool "U-Boot (or similar) bootloader"
113endchoice
114
115config LOAD_ADDRESS
116 hex
117 default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
118
119config ENTRY_ADDRESS
120 hex
121 default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
122
123config PHYS_OFFSET
124 hex
125 default 0x10000000 if CPU_AT32AP7000=y
126
127source "kernel/Kconfig.preempt"
128
129config HAVE_ARCH_BOOTMEM_NODE
130 bool
131 default n
132
133config ARCH_HAVE_MEMORY_PRESENT
134 bool
135 default n
136
137config NEED_NODE_MEMMAP_SIZE
138 bool
139 default n
140
141config ARCH_FLATMEM_ENABLE
142 bool
143 default y
144
145config ARCH_DISCONTIGMEM_ENABLE
146 bool
147 default n
148
149config ARCH_SPARSEMEM_ENABLE
150 bool
151 default n
152
153source "mm/Kconfig"
154
155config OWNERSHIP_TRACE
156 bool "Ownership trace support"
157 default y
158 help
159 Say Y to generate an Ownership Trace message on every context switch,
160 enabling Nexus-compliant debuggers to keep track of the PID of the
161 currently executing task.
162
163# FPU emulation goes here
164
165source "kernel/Kconfig.hz"
166
167config CMDLINE
168 string "Default kernel command line"
169 default ""
170 help
171 If you don't have a boot loader capable of passing a command line string
172 to the kernel, you may specify one here. As a minimum, you should specify
173 the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
174
175endmenu
176
177menu "Bus options"
178
179config PCI
180 bool
181
182source "drivers/pci/Kconfig"
183
184source "drivers/pcmcia/Kconfig"
185
186endmenu
187
188menu "Executable file formats"
189source "fs/Kconfig.binfmt"
190endmenu
191
192source "net/Kconfig"
193
194source "drivers/Kconfig"
195
196source "fs/Kconfig"
197
198source "arch/avr32/Kconfig.debug"
199
200source "security/Kconfig"
201
202source "crypto/Kconfig"
203
204source "lib/Kconfig"