arch/cris/Kconfig

   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
  12 config UID16
  13         bool
  14         default y
  15
  16 config RWSEM_GENERIC_SPINLOCK
  17         bool
  18         default y
  19
  20 config RWSEM_XCHGADD_ALGORITHM
  21         bool
  22
  23 config GENERIC_CALIBRATE_DELAY
  24         bool
  25         default y
  26
  27 config CRIS
  28         bool
  29         default y
  30
  31 source "init/Kconfig"
  32
  33 menu "General setup"
  34
  35 source "fs/Kconfig.binfmt"
  36
  37 config ETRAX_CMDLINE
  38         string "Kernel command line"
  39         default "root=/dev/mtdblock3"
  40         help
  41           Pass additional commands to the kernel.
  42
  43 config ETRAX_WATCHDOG
  44         bool "Enable ETRAX watchdog"
  45         help
  46           Enable the built-in watchdog timer support on ETRAX based embedded
  47           network computers.
  48
  49 config ETRAX_WATCHDOG_NICE_DOGGY
  50         bool "Disable watchdog during Oops printouts"
  51         depends on ETRAX_WATCHDOG
  52         help
  53           By enabling this you make sure that the watchdog does not bite while
  54           printing oopses. Recommended for development systems but not for
  55           production releases.
  56
  57 config ETRAX_FAST_TIMER
  58        bool "Enable ETRAX fast timer API"
  59        help
  60          This options enables the API to a fast timer implementation using
  61          timer1 to get sub jiffie resolution timers (primarily one-shot
  62          timers).
  63          This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
  64
  65 config PREEMPT
  66         bool "Preemptible Kernel"
  67         help
  68           This option reduces the latency of the kernel when reacting to
  69           real-time or interactive events by allowing a low priority process to
  70           be preempted even if it is in kernel mode executing a system call.
  71           This allows applications to run more reliably even when the system is
  72           under load.
  73
  74           Say Y here if you are building a kernel for a desktop, embedded
  75           or real-time system.  Say N if you are unsure.
  76
  77 source mm/Kconfig
  78
  79 endmenu
  80
  81 menu "Hardware setup"
  82
  83 choice
  84         prompt "Processor type"
  85         default ETRAX100LX
  86
  87 config ETRAX100LX
  88         bool "ETRAX-100LX-v1"
  89         help
  90           Support version 1 of the ETRAX 100LX.
  91
  92 config ETRAX100LX_V2
  93         bool "ETRAX-100LX-v2"
  94         help
  95           Support version 2 of the ETRAX 100LX.
  96
  97 config SVINTO_SIM
  98         bool "ETRAX-100LX-for-xsim-simulator"
  99         help
 100           Support the xsim ETRAX Simulator.
 101
 102 endchoice
 103
 104 config ETRAX_ARCH_V10
 105        bool
 106        default y if ETRAX100LX || ETRAX100LX_V2
 107        default n if !(ETRAX100LX || ETRAX100LX_V2)
 108
 109 config ETRAX_DRAM_SIZE
 110         int "DRAM size (dec, in MB)"
 111         default "8"
 112         help
 113           Size of DRAM (decimal in MB) typically 2, 8 or 16.
 114
 115 config ETRAX_FLASH_BUSWIDTH
 116         int "Buswidth of flash in bytes"
 117         default "2"
 118         help
 119           Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
 120
 121 source arch/cris/arch-v10/Kconfig
 122
 123 endmenu
 124
 125 source "net/Kconfig"
 126
 127 # bring in ETRAX built-in drivers
 128 menu "Drivers for built-in interfaces"
 129 source arch/cris/arch-v10/drivers/Kconfig
 130
 131 endmenu
 132
 133 source "drivers/base/Kconfig"
 134
 135 # standard linux drivers
 136 source "drivers/mtd/Kconfig"
 137
 138 source "drivers/parport/Kconfig"
 139
 140 source "drivers/pnp/Kconfig"
 141
 142 source "drivers/block/Kconfig"
 143
 144 source "drivers/md/Kconfig"
 145
 146 source "drivers/ide/Kconfig"
 147
 148 source "drivers/scsi/Kconfig"
 149
 150 source "drivers/ieee1394/Kconfig"
 151
 152 source "drivers/message/i2o/Kconfig"
 153
 154 source "drivers/net/Kconfig"
 155
 156 source "drivers/isdn/Kconfig"
 157
 158 source "drivers/telephony/Kconfig"
 159
 160 source "drivers/cdrom/Kconfig"
 161
 162 #
 163 # input before char - char/joystick depends on it. As does USB.
 164 #
 165 source "drivers/input/Kconfig"
 166
 167 source "drivers/char/Kconfig"
 168
 169 #source drivers/misc/Config.in
 170 source "drivers/media/Kconfig"
 171
 172 source "fs/Kconfig"
 173
 174 source "sound/Kconfig"
 175
 176 source "drivers/usb/Kconfig"
 177
 178 source "arch/cris/Kconfig.debug"
 179
 180 source "security/Kconfig"
 181
 182 source "crypto/Kconfig"
 183
 184 source "lib/Kconfig"