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