Kconfig 3.6 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163
  1. #
  2. # For a description of the syntax of this configuration file,
  3. # see Documentation/kbuild/kconfig-language.txt.
  4. #
  5. config C6X
  6. def_bool y
  7. select CLKDEV_LOOKUP
  8. select GENERIC_IRQ_SHOW
  9. select HAVE_ARCH_TRACEHOOK
  10. select HAVE_DMA_API_DEBUG
  11. select HAVE_GENERIC_HARDIRQS
  12. select HAVE_MEMBLOCK
  13. select SPARSE_IRQ
  14. select IRQ_DOMAIN
  15. select OF
  16. select OF_EARLY_FLATTREE
  17. config MMU
  18. def_bool n
  19. config FPU
  20. def_bool n
  21. config RWSEM_GENERIC_SPINLOCK
  22. def_bool y
  23. config GENERIC_CALIBRATE_DELAY
  24. def_bool y
  25. config GENERIC_HWEIGHT
  26. def_bool y
  27. config GENERIC_CLOCKEVENTS
  28. def_bool y
  29. config GENERIC_CLOCKEVENTS_BROADCAST
  30. bool
  31. config GENERIC_BUG
  32. def_bool y
  33. config COMMON_CLKDEV
  34. def_bool y
  35. config C6X_BIG_KERNEL
  36. bool "Build a big kernel"
  37. help
  38. The C6X function call instruction has a limited range of +/- 2MiB.
  39. This is sufficient for most kernels, but some kernel configurations
  40. with lots of compiled-in functionality may require a larger range
  41. for function calls. Use this option to have the compiler generate
  42. function calls with 32-bit range. This will make the kernel both
  43. larger and slower.
  44. If unsure, say N.
  45. source "init/Kconfig"
  46. # Use the generic interrupt handling code in kernel/irq/
  47. source "kernel/Kconfig.freezer"
  48. config CMDLINE_BOOL
  49. bool "Default bootloader kernel arguments"
  50. config CMDLINE
  51. string "Kernel command line"
  52. depends on CMDLINE_BOOL
  53. default "console=ttyS0,57600"
  54. help
  55. On some architectures there is currently no way for the boot loader
  56. to pass arguments to the kernel. For these architectures, you should
  57. supply some command-line options at build time by entering them
  58. here.
  59. config CMDLINE_FORCE
  60. bool "Force default kernel command string"
  61. depends on CMDLINE_BOOL
  62. default n
  63. help
  64. Set this to have arguments from the default kernel command string
  65. override those passed by the boot loader.
  66. config CPU_BIG_ENDIAN
  67. bool "Build big-endian kernel"
  68. default n
  69. help
  70. Say Y if you plan on running a kernel in big-endian mode.
  71. Note that your board must be properly built and your board
  72. port must properly enable any big-endian related features
  73. of your chipset/board/processor.
  74. config FORCE_MAX_ZONEORDER
  75. int "Maximum zone order"
  76. default "13"
  77. help
  78. The kernel memory allocator divides physically contiguous memory
  79. blocks into "zones", where each zone is a power of two number of
  80. pages. This option selects the largest power of two that the kernel
  81. keeps in the memory allocator. If you need to allocate very large
  82. blocks of physically contiguous memory, then you may need to
  83. increase this value.
  84. This config option is actually maximum order plus one. For example,
  85. a value of 11 means that the largest free memory block is 2^10 pages.
  86. menu "Processor type and features"
  87. source "arch/c6x/platforms/Kconfig"
  88. config TMS320C6X_CACHES_ON
  89. bool "L2 cache support"
  90. default y
  91. config KERNEL_RAM_BASE_ADDRESS
  92. hex "Virtual address of memory base"
  93. default 0xe0000000 if SOC_TMS320C6455
  94. default 0xe0000000 if SOC_TMS320C6457
  95. default 0xe0000000 if SOC_TMS320C6472
  96. default 0x80000000
  97. source "mm/Kconfig"
  98. source "kernel/Kconfig.preempt"
  99. source "kernel/Kconfig.hz"
  100. source "kernel/time/Kconfig"
  101. endmenu
  102. menu "Executable file formats"
  103. source "fs/Kconfig.binfmt"
  104. endmenu
  105. source "net/Kconfig"
  106. source "drivers/Kconfig"
  107. source "fs/Kconfig"
  108. source "security/Kconfig"
  109. source "crypto/Kconfig"
  110. source "lib/Kconfig"
  111. menu "Kernel hacking"
  112. source "lib/Kconfig.debug"
  113. config ACCESS_CHECK
  114. bool "Check the user pointer address"
  115. default y
  116. help
  117. Usually the pointer transfer from user space is checked to see if its
  118. address is in the kernel space.
  119. Say N here to disable that check to improve the performance.
  120. endmenu