Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see the Configure script. | |
4 | # | |
5 | ||
6 | mainmenu "Linux/CRIS Kernel Configuration" | |
7 | ||
8 | config MMU | |
9 | bool | |
10 | default y | |
11 | ||
66701b14 CL |
12 | config ZONE_DMA |
13 | bool | |
14 | default y | |
15 | ||
1da177e4 LT |
16 | config RWSEM_GENERIC_SPINLOCK |
17 | bool | |
18 | default y | |
19 | ||
20 | config RWSEM_XCHGADD_ALGORITHM | |
21 | bool | |
22 | ||
f0d1b0b3 DH |
23 | config ARCH_HAS_ILOG2_U32 |
24 | bool | |
25 | default n | |
26 | ||
27 | config ARCH_HAS_ILOG2_U64 | |
28 | bool | |
29 | default n | |
30 | ||
e9f26df1 AM |
31 | config GENERIC_FIND_NEXT_BIT |
32 | bool | |
33 | default y | |
34 | ||
35 | config GENERIC_HWEIGHT | |
36 | bool | |
37 | default y | |
38 | ||
1da177e4 LT |
39 | config GENERIC_CALIBRATE_DELAY |
40 | bool | |
41 | default y | |
42 | ||
0d7012a9 IM |
43 | config IRQ_PER_CPU |
44 | bool | |
45 | default y | |
46 | ||
1da177e4 LT |
47 | config CRIS |
48 | bool | |
49 | default y | |
50 | ||
51 | source "init/Kconfig" | |
52 | ||
53 | menu "General setup" | |
54 | ||
55 | source "fs/Kconfig.binfmt" | |
56 | ||
57 | config ETRAX_CMDLINE | |
58 | string "Kernel command line" | |
59 | default "root=/dev/mtdblock3" | |
60 | help | |
61 | Pass additional commands to the kernel. | |
62 | ||
63 | config ETRAX_WATCHDOG | |
64 | bool "Enable ETRAX watchdog" | |
65 | help | |
66 | Enable the built-in watchdog timer support on ETRAX based embedded | |
67 | network computers. | |
68 | ||
69 | config ETRAX_WATCHDOG_NICE_DOGGY | |
70 | bool "Disable watchdog during Oops printouts" | |
71 | depends on ETRAX_WATCHDOG | |
72 | help | |
73 | By enabling this you make sure that the watchdog does not bite while | |
74 | printing oopses. Recommended for development systems but not for | |
75 | production releases. | |
76 | ||
77 | config ETRAX_FAST_TIMER | |
78 | bool "Enable ETRAX fast timer API" | |
79 | help | |
80 | This options enables the API to a fast timer implementation using | |
81 | timer1 to get sub jiffie resolution timers (primarily one-shot | |
82 | timers). | |
83 | This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled. | |
84 | ||
85 | config PREEMPT | |
86 | bool "Preemptible Kernel" | |
87 | help | |
88 | This option reduces the latency of the kernel when reacting to | |
89 | real-time or interactive events by allowing a low priority process to | |
90 | be preempted even if it is in kernel mode executing a system call. | |
91 | This allows applications to run more reliably even when the system is | |
92 | under load. | |
93 | ||
94 | Say Y here if you are building a kernel for a desktop, embedded | |
95 | or real-time system. Say N if you are unsure. | |
96 | ||
3f22ab27 DH |
97 | source mm/Kconfig |
98 | ||
1da177e4 LT |
99 | endmenu |
100 | ||
101 | menu "Hardware setup" | |
102 | ||
103 | choice | |
104 | prompt "Processor type" | |
105 | default ETRAX100LX | |
106 | ||
107 | config ETRAX100LX | |
108 | bool "ETRAX-100LX-v1" | |
109 | help | |
110 | Support version 1 of the ETRAX 100LX. | |
111 | ||
112 | config ETRAX100LX_V2 | |
113 | bool "ETRAX-100LX-v2" | |
114 | help | |
115 | Support version 2 of the ETRAX 100LX. | |
116 | ||
117 | config SVINTO_SIM | |
118 | bool "ETRAX-100LX-for-xsim-simulator" | |
119 | help | |
120 | Support the xsim ETRAX Simulator. | |
121 | ||
122 | endchoice | |
123 | ||
124 | config ETRAX_ARCH_V10 | |
125 | bool | |
126 | default y if ETRAX100LX || ETRAX100LX_V2 | |
127 | default n if !(ETRAX100LX || ETRAX100LX_V2) | |
128 | ||
129 | config ETRAX_DRAM_SIZE | |
130 | int "DRAM size (dec, in MB)" | |
131 | default "8" | |
132 | help | |
133 | Size of DRAM (decimal in MB) typically 2, 8 or 16. | |
134 | ||
135 | config ETRAX_FLASH_BUSWIDTH | |
136 | int "Buswidth of flash in bytes" | |
137 | default "2" | |
138 | help | |
139 | Width in bytes of the Flash bus (1, 2 or 4). Is usually 2. | |
140 | ||
141 | source arch/cris/arch-v10/Kconfig | |
142 | ||
143 | endmenu | |
144 | ||
d5950b43 SR |
145 | source "net/Kconfig" |
146 | ||
1da177e4 LT |
147 | # bring in ETRAX built-in drivers |
148 | menu "Drivers for built-in interfaces" | |
149 | source arch/cris/arch-v10/drivers/Kconfig | |
150 | ||
151 | endmenu | |
152 | ||
153 | source "drivers/base/Kconfig" | |
154 | ||
155 | # standard linux drivers | |
156 | source "drivers/mtd/Kconfig" | |
157 | ||
158 | source "drivers/parport/Kconfig" | |
159 | ||
160 | source "drivers/pnp/Kconfig" | |
161 | ||
162 | source "drivers/block/Kconfig" | |
163 | ||
164 | source "drivers/md/Kconfig" | |
165 | ||
166 | source "drivers/ide/Kconfig" | |
167 | ||
168 | source "drivers/scsi/Kconfig" | |
169 | ||
170 | source "drivers/ieee1394/Kconfig" | |
171 | ||
172 | source "drivers/message/i2o/Kconfig" | |
173 | ||
d5950b43 | 174 | source "drivers/net/Kconfig" |
1da177e4 LT |
175 | |
176 | source "drivers/isdn/Kconfig" | |
177 | ||
178 | source "drivers/telephony/Kconfig" | |
179 | ||
180 | source "drivers/cdrom/Kconfig" | |
181 | ||
182 | # | |
183 | # input before char - char/joystick depends on it. As does USB. | |
184 | # | |
185 | source "drivers/input/Kconfig" | |
186 | ||
187 | source "drivers/char/Kconfig" | |
188 | ||
189 | #source drivers/misc/Config.in | |
190 | source "drivers/media/Kconfig" | |
191 | ||
192 | source "fs/Kconfig" | |
193 | ||
194 | source "sound/Kconfig" | |
195 | ||
196 | source "drivers/usb/Kconfig" | |
197 | ||
198 | source "arch/cris/Kconfig.debug" | |
199 | ||
200 | source "security/Kconfig" | |
201 | ||
202 | source "crypto/Kconfig" | |
203 | ||
204 | source "lib/Kconfig" |