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