Commit | Line | Data |
---|---|---|
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 | ||
5ea81769 AV |
47 | config NO_IOPORT |
48 | def_bool y | |
49 | ||
1da177e4 LT |
50 | config CRIS |
51 | bool | |
52 | default y | |
53 | ||
54 | source "init/Kconfig" | |
55 | ||
56 | menu "General setup" | |
57 | ||
58 | source "fs/Kconfig.binfmt" | |
59 | ||
60 | config ETRAX_CMDLINE | |
61 | string "Kernel command line" | |
62 | default "root=/dev/mtdblock3" | |
63 | help | |
64 | Pass additional commands to the kernel. | |
65 | ||
66 | config ETRAX_WATCHDOG | |
67 | bool "Enable ETRAX watchdog" | |
68 | help | |
69 | Enable the built-in watchdog timer support on ETRAX based embedded | |
70 | network computers. | |
71 | ||
72 | config ETRAX_WATCHDOG_NICE_DOGGY | |
73 | bool "Disable watchdog during Oops printouts" | |
74 | depends on ETRAX_WATCHDOG | |
75 | help | |
76 | By enabling this you make sure that the watchdog does not bite while | |
77 | printing oopses. Recommended for development systems but not for | |
78 | production releases. | |
79 | ||
80 | config ETRAX_FAST_TIMER | |
81 | bool "Enable ETRAX fast timer API" | |
82 | help | |
83 | This options enables the API to a fast timer implementation using | |
84 | timer1 to get sub jiffie resolution timers (primarily one-shot | |
85 | timers). | |
86 | This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled. | |
87 | ||
88 | config PREEMPT | |
89 | bool "Preemptible Kernel" | |
90 | help | |
91 | This option reduces the latency of the kernel when reacting to | |
92 | real-time or interactive events by allowing a low priority process to | |
93 | be preempted even if it is in kernel mode executing a system call. | |
94 | This allows applications to run more reliably even when the system is | |
95 | under load. | |
96 | ||
97 | Say Y here if you are building a kernel for a desktop, embedded | |
98 | or real-time system. Say N if you are unsure. | |
99 | ||
3f22ab27 DH |
100 | source mm/Kconfig |
101 | ||
1da177e4 LT |
102 | endmenu |
103 | ||
104 | menu "Hardware setup" | |
105 | ||
106 | choice | |
107 | prompt "Processor type" | |
108 | default ETRAX100LX | |
109 | ||
110 | config ETRAX100LX | |
111 | bool "ETRAX-100LX-v1" | |
112 | help | |
113 | Support version 1 of the ETRAX 100LX. | |
114 | ||
115 | config ETRAX100LX_V2 | |
116 | bool "ETRAX-100LX-v2" | |
117 | help | |
118 | Support version 2 of the ETRAX 100LX. | |
119 | ||
120 | config SVINTO_SIM | |
121 | bool "ETRAX-100LX-for-xsim-simulator" | |
122 | help | |
123 | Support the xsim ETRAX Simulator. | |
124 | ||
125 | endchoice | |
126 | ||
127 | config ETRAX_ARCH_V10 | |
128 | bool | |
129 | default y if ETRAX100LX || ETRAX100LX_V2 | |
130 | default n if !(ETRAX100LX || ETRAX100LX_V2) | |
131 | ||
132 | config ETRAX_DRAM_SIZE | |
133 | int "DRAM size (dec, in MB)" | |
134 | default "8" | |
135 | help | |
136 | Size of DRAM (decimal in MB) typically 2, 8 or 16. | |
137 | ||
138 | config ETRAX_FLASH_BUSWIDTH | |
139 | int "Buswidth of flash in bytes" | |
140 | default "2" | |
141 | help | |
142 | Width in bytes of the Flash bus (1, 2 or 4). Is usually 2. | |
143 | ||
144 | source arch/cris/arch-v10/Kconfig | |
145 | ||
146 | endmenu | |
147 | ||
d5950b43 SR |
148 | source "net/Kconfig" |
149 | ||
1da177e4 LT |
150 | # bring in ETRAX built-in drivers |
151 | menu "Drivers for built-in interfaces" | |
152 | source arch/cris/arch-v10/drivers/Kconfig | |
153 | ||
154 | endmenu | |
155 | ||
156 | source "drivers/base/Kconfig" | |
157 | ||
158 | # standard linux drivers | |
159 | source "drivers/mtd/Kconfig" | |
160 | ||
161 | source "drivers/parport/Kconfig" | |
162 | ||
163 | source "drivers/pnp/Kconfig" | |
164 | ||
165 | source "drivers/block/Kconfig" | |
166 | ||
167 | source "drivers/md/Kconfig" | |
168 | ||
169 | source "drivers/ide/Kconfig" | |
170 | ||
171 | source "drivers/scsi/Kconfig" | |
172 | ||
173 | source "drivers/ieee1394/Kconfig" | |
174 | ||
175 | source "drivers/message/i2o/Kconfig" | |
176 | ||
d5950b43 | 177 | source "drivers/net/Kconfig" |
1da177e4 LT |
178 | |
179 | source "drivers/isdn/Kconfig" | |
180 | ||
181 | source "drivers/telephony/Kconfig" | |
182 | ||
1da177e4 LT |
183 | # |
184 | # input before char - char/joystick depends on it. As does USB. | |
185 | # | |
186 | source "drivers/input/Kconfig" | |
187 | ||
188 | source "drivers/char/Kconfig" | |
189 | ||
190 | #source drivers/misc/Config.in | |
191 | source "drivers/media/Kconfig" | |
192 | ||
193 | source "fs/Kconfig" | |
194 | ||
195 | source "sound/Kconfig" | |
196 | ||
197 | source "drivers/usb/Kconfig" | |
198 | ||
199 | source "arch/cris/Kconfig.debug" | |
200 | ||
201 | source "security/Kconfig" | |
202 | ||
203 | source "crypto/Kconfig" | |
204 | ||
205 | source "lib/Kconfig" |