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Config.ext.in

Config.ext.in 2.3 KB
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  1. menu "Linux Kernel Extensions"
    2. 

  2. 

  3. #-------------------------------------------------------------------------------
    4. 

  4. # Xenomai
    5. 

  5. config BR2_LINUX_KERNEL_EXT_XENOMAI
    6. 

  6. 	bool "Adeos/Xenomai Real-time patch"
    7. 

  7. 	depends on BR2_PACKAGE_XENOMAI_ARCH_SUPPORTS
    8. 

  8. 	depends on BR2_TOOLCHAIN_HAS_THREADS
    9. 

  9. 	depends on !BR2_TOOLCHAIN_USES_MUSL
    10. 

  10. 	select BR2_PACKAGE_XENOMAI
    11. 

  11. 	help
    12. 

  12. 	  Xenomai is split in two parts: a kernel part and a userspace
    13. 

  13. 	  part. Enabling this option automatically selects the Xenomai
    14. 

  14. 	  package and helps in patching the Linux kernel built by
    15. 

  15. 	  Buildroot with the Xenomai kernel part (ie Adeos/Ipipe).
    16. 

  16. 

  17. 	  You can find the currently supported kernel versions by
    18. 

  18. 	  looking at the available patches in the Xenomai sources
    19. 

  19. 	  tree: ksrc/arch/$(ARCH)/patches
    20. 

  20. 

  21. 	  However, it is recommended to use the latest version of the
    22. 

  22. 	  Adeos/Ipipe patch available at
    23. 

  23. 	  http://download.gna.org/adeos/patches
    24. 

  24. 

  25. 	  Xenomai is know to support Blackfin, SH4, x86, ARM, NIOS2
    26. 

  26. 	  and PowerPC architectures.
    27. 

  27. 

  28. config BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH
    29. 

  29. 	string "Path for Adeos patch file"
    30. 

  30. 	depends on BR2_LINUX_KERNEL_EXT_XENOMAI
    31. 

  31. 	help
    32. 

  32. 	  Optionally, explicitly specify the Adeos patch to use.
    33. 

  33. 	  Download it at http://download.gna.org/adeos/patches
    34. 

  34. 	  and verify that your kernel version in buildroot matches.
    35. 

  35. 

  36. comment "xenomai needs a uClibc or glibc toolchain w/ threads"
    37. 

  37. 	depends on BR2_PACKAGE_XENOMAI_ARCH_SUPPORTS
    38. 

  38. 	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_MUSL
    39. 

  39. 

  40. #-------------------------------------------------------------------------------
    41. 

  41. # RTAI
    42. 

  42. config BR2_LINUX_KERNEL_EXT_RTAI
    43. 

  43. 	bool "RTAI Real-time patch"
    44. 

  44. 	select BR2_PACKAGE_RTAI
    45. 

  45. 	help
    46. 

  46. 	  RTAI Kernel part.
    47. 

  47. 

  48. #-------------------------------------------------------------------------------
    49. 

  49. # fbtft
    50. 

  50. config BR2_LINUX_KERNEL_EXT_FBTFT
    51. 

  51. 	bool "FB TFT drivers"
    52. 

  52. 	select BR2_PACKAGE_FBTFT
    53. 

  53. 	help
    54. 

  54. 	  Linux Framebuffer drivers for small TFT LCD display modules,
    55. 

  55. 	  e.g. Adafruit PiTFT displays for Raspberry Pi (this extra
    56. 

  56. 	  package is only needed for linux kernels until v3.19, since
    57. 

  57. 	  v4.0 the drivers are included in the staging area).
    58. 

  58. 

  59. 	  To enable fbtft, e.g. for Adafruit 2.8 PiTFT, enable the
    60. 

  60. 	  following kernel configurations:
    61. 

  61. 	  - CONFIG_SPI
    62. 

  62. 	  - CONFIG_GPIOLIB
    63. 

  63. 	  - CONFIG_FB
    64. 

  64. 	  - CONFIG_FB_TFT
    65. 

  65. 	  - CONFIG_FB_TFT_ILI9341
    66. 

  66. 

  67. 	  https://github.com/notro/fbtft
    68. 

  68. 

  69. endmenu
    70.