Kconfig 3.7 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 ZONE_DMA
  10. bool
  11. default y
  12. config RWSEM_GENERIC_SPINLOCK
  13. bool
  14. default y
  15. config RWSEM_XCHGADD_ALGORITHM
  16. bool
  17. config ARCH_HAS_ILOG2_U32
  18. bool
  19. default n
  20. config ARCH_HAS_ILOG2_U64
  21. bool
  22. default n
  23. config GENERIC_FIND_NEXT_BIT
  24. bool
  25. default y
  26. config GENERIC_HWEIGHT
  27. bool
  28. default y
  29. config GENERIC_CALIBRATE_DELAY
  30. bool
  31. default y
  32. config IRQ_PER_CPU
  33. bool
  34. default y
  35. config CRIS
  36. bool
  37. default y
  38. source "init/Kconfig"
  39. menu "General setup"
  40. source "fs/Kconfig.binfmt"
  41. config ETRAX_CMDLINE
  42. string "Kernel command line"
  43. default "root=/dev/mtdblock3"
  44. help
  45. Pass additional commands to the kernel.
  46. config ETRAX_WATCHDOG
  47. bool "Enable ETRAX watchdog"
  48. help
  49. Enable the built-in watchdog timer support on ETRAX based embedded
  50. network computers.
  51. config ETRAX_WATCHDOG_NICE_DOGGY
  52. bool "Disable watchdog during Oops printouts"
  53. depends on ETRAX_WATCHDOG
  54. help
  55. By enabling this you make sure that the watchdog does not bite while
  56. printing oopses. Recommended for development systems but not for
  57. production releases.
  58. config ETRAX_FAST_TIMER
  59. bool "Enable ETRAX fast timer API"
  60. help
  61. This options enables the API to a fast timer implementation using
  62. timer1 to get sub jiffie resolution timers (primarily one-shot
  63. timers).
  64. This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
  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. Say Y here if you are building a kernel for a desktop, embedded
  74. or real-time system. Say N if you are unsure.
  75. source mm/Kconfig
  76. endmenu
  77. menu "Hardware setup"
  78. choice
  79. prompt "Processor type"
  80. default ETRAX100LX
  81. config ETRAX100LX
  82. bool "ETRAX-100LX-v1"
  83. help
  84. Support version 1 of the ETRAX 100LX.
  85. config ETRAX100LX_V2
  86. bool "ETRAX-100LX-v2"
  87. help
  88. Support version 2 of the ETRAX 100LX.
  89. config SVINTO_SIM
  90. bool "ETRAX-100LX-for-xsim-simulator"
  91. help
  92. Support the xsim ETRAX Simulator.
  93. endchoice
  94. config ETRAX_ARCH_V10
  95. bool
  96. default y if ETRAX100LX || ETRAX100LX_V2
  97. default n if !(ETRAX100LX || ETRAX100LX_V2)
  98. config ETRAX_DRAM_SIZE
  99. int "DRAM size (dec, in MB)"
  100. default "8"
  101. help
  102. Size of DRAM (decimal in MB) typically 2, 8 or 16.
  103. config ETRAX_FLASH_BUSWIDTH
  104. int "Buswidth of flash in bytes"
  105. default "2"
  106. help
  107. Width in bytes of the Flash bus (1, 2 or 4). Is usually 2.
  108. source arch/cris/arch-v10/Kconfig
  109. endmenu
  110. source "net/Kconfig"
  111. # bring in ETRAX built-in drivers
  112. menu "Drivers for built-in interfaces"
  113. source arch/cris/arch-v10/drivers/Kconfig
  114. endmenu
  115. source "drivers/base/Kconfig"
  116. # standard linux drivers
  117. source "drivers/mtd/Kconfig"
  118. source "drivers/parport/Kconfig"
  119. source "drivers/pnp/Kconfig"
  120. source "drivers/block/Kconfig"
  121. source "drivers/md/Kconfig"
  122. source "drivers/ide/Kconfig"
  123. source "drivers/scsi/Kconfig"
  124. source "drivers/ieee1394/Kconfig"
  125. source "drivers/message/i2o/Kconfig"
  126. source "drivers/net/Kconfig"
  127. source "drivers/isdn/Kconfig"
  128. source "drivers/telephony/Kconfig"
  129. source "drivers/cdrom/Kconfig"
  130. #
  131. # input before char - char/joystick depends on it. As does USB.
  132. #
  133. source "drivers/input/Kconfig"
  134. source "drivers/char/Kconfig"
  135. #source drivers/misc/Config.in
  136. source "drivers/media/Kconfig"
  137. source "fs/Kconfig"
  138. source "sound/Kconfig"
  139. source "drivers/usb/Kconfig"
  140. source "arch/cris/Kconfig.debug"
  141. source "security/Kconfig"
  142. source "crypto/Kconfig"
  143. source "lib/Kconfig"