Kconfig 3.6 KB

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