2 # For a description of the syntax of this configuration file,
3 # see the Configure script.
6 mainmenu "Linux/CRIS Kernel Configuration"
12 config RWSEM_GENERIC_SPINLOCK
16 config RWSEM_XCHGADD_ALGORITHM
19 config GENERIC_FIND_NEXT_BIT
23 config GENERIC_HWEIGHT
27 config GENERIC_CALIBRATE_DELAY
43 source "fs/Kconfig.binfmt"
46 string "Kernel command line"
47 default "root=/dev/mtdblock3"
49 Pass additional commands to the kernel.
52 bool "Enable ETRAX watchdog"
54 Enable the built-in watchdog timer support on ETRAX based embedded
57 config ETRAX_WATCHDOG_NICE_DOGGY
58 bool "Disable watchdog during Oops printouts"
59 depends on ETRAX_WATCHDOG
61 By enabling this you make sure that the watchdog does not bite while
62 printing oopses. Recommended for development systems but not for
65 config ETRAX_FAST_TIMER
66 bool "Enable ETRAX fast timer API"
68 This options enables the API to a fast timer implementation using
69 timer1 to get sub jiffie resolution timers (primarily one-shot
71 This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
74 bool "Preemptible Kernel"
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
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.
92 prompt "Processor type"
98 Support version 1 of the ETRAX 100LX.
101 bool "ETRAX-100LX-v2"
103 Support version 2 of the ETRAX 100LX.
106 bool "ETRAX-100LX-for-xsim-simulator"
108 Support the xsim ETRAX Simulator.
112 config ETRAX_ARCH_V10
114 default y if ETRAX100LX || ETRAX100LX_V2
115 default n if !(ETRAX100LX || ETRAX100LX_V2)
117 config ETRAX_DRAM_SIZE
118 int "DRAM size (dec, in MB)"
121 Size of DRAM (decimal in MB) typically 2, 8 or 16.
123 config ETRAX_FLASH_BUSWIDTH
124 int "Buswidth of flash in bytes"
127 Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
129 source arch/cris/arch-v10/Kconfig
135 # bring in ETRAX built-in drivers
136 menu "Drivers for built-in interfaces"
137 source arch/cris/arch-v10/drivers/Kconfig
141 source "drivers/base/Kconfig"
143 # standard linux drivers
144 source "drivers/mtd/Kconfig"
146 source "drivers/parport/Kconfig"
148 source "drivers/pnp/Kconfig"
150 source "drivers/block/Kconfig"
152 source "drivers/md/Kconfig"
154 source "drivers/ide/Kconfig"
156 source "drivers/scsi/Kconfig"
158 source "drivers/ieee1394/Kconfig"
160 source "drivers/message/i2o/Kconfig"
162 source "drivers/net/Kconfig"
164 source "drivers/isdn/Kconfig"
166 source "drivers/telephony/Kconfig"
168 source "drivers/cdrom/Kconfig"
171 # input before char - char/joystick depends on it. As does USB.
173 source "drivers/input/Kconfig"
175 source "drivers/char/Kconfig"
177 #source drivers/misc/Config.in
178 source "drivers/media/Kconfig"
182 source "sound/Kconfig"
184 source "drivers/usb/Kconfig"
186 source "arch/cris/Kconfig.debug"
188 source "security/Kconfig"
190 source "crypto/Kconfig"