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 endmenu
  78
  79 menu "Hardware setup"
  80
  81 choice
  82         prompt "Processor type"
  83         default ETRAX100LX
  84
  85 config ETRAX100LX
  86         bool "ETRAX-100LX-v1"
  87         help
  88           Support version 1 of the ETRAX 100LX.
  89
  90 config ETRAX100LX_V2
  91         bool "ETRAX-100LX-v2"
  92         help
  93           Support version 2 of the ETRAX 100LX.
  94
  95 config SVINTO_SIM
  96         bool "ETRAX-100LX-for-xsim-simulator"
  97         help
  98           Support the xsim ETRAX Simulator.
  99
 100 endchoice
 101
 102 config ETRAX_ARCH_V10
 103        bool
 104        default y if ETRAX100LX || ETRAX100LX_V2
 105        default n if !(ETRAX100LX || ETRAX100LX_V2)
 106
 107 config ETRAX_DRAM_SIZE
 108         int "DRAM size (dec, in MB)"
 109         default "8"
 110         help
 111           Size of DRAM (decimal in MB) typically 2, 8 or 16.
 112
 113 config ETRAX_FLASH_BUSWIDTH
 114         int "Buswidth of flash in bytes"
 115         default "2"
 116         help
 117           Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
 118
 119 source arch/cris/arch-v10/Kconfig
 120
 121 endmenu
 122
 123 # bring in ETRAX built-in drivers
 124 menu "Drivers for built-in interfaces"
 125 source arch/cris/arch-v10/drivers/Kconfig
 126
 127 endmenu
 128
 129 source "drivers/base/Kconfig"
 130
 131 # standard linux drivers
 132 source "drivers/mtd/Kconfig"
 133
 134 source "drivers/parport/Kconfig"
 135
 136 source "drivers/pnp/Kconfig"
 137
 138 source "drivers/block/Kconfig"
 139
 140 source "drivers/md/Kconfig"
 141
 142 source "drivers/ide/Kconfig"
 143
 144 source "drivers/scsi/Kconfig"
 145
 146 source "drivers/ieee1394/Kconfig"
 147
 148 source "drivers/message/i2o/Kconfig"
 149
 150 source "net/Kconfig"
 151
 152 source "drivers/isdn/Kconfig"
 153
 154 source "drivers/telephony/Kconfig"
 155
 156 source "drivers/cdrom/Kconfig"
 157
 158 #
 159 # input before char - char/joystick depends on it. As does USB.
 160 #
 161 source "drivers/input/Kconfig"
 162
 163 source "drivers/char/Kconfig"
 164
 165 #source drivers/misc/Config.in
 166 source "drivers/media/Kconfig"
 167
 168 source "fs/Kconfig"
 169
 170 source "sound/Kconfig"
 171
 172 source "drivers/usb/Kconfig"
 173
 174 source "arch/cris/Kconfig.debug"
 175
 176 source "security/Kconfig"
 177
 178 source "crypto/Kconfig"
 179
 180 source "lib/Kconfig"