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Kconfig

Kconfig 2.2 KB
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  1. menuconfig FSL_DPAA
    2. 

  2. 	bool "Freescale DPAA 1.x support"
    3. 

  3. 	depends on FSL_SOC_BOOKE
    4. 

  4. 	select GENERIC_ALLOCATOR
    5. 

  5. 	help
    6. 

  6. 	  The Freescale Data Path Acceleration Architecture (DPAA) is a set of
    7. 

  7. 	  hardware components on specific QorIQ multicore processors.
    8. 

  8. 	  This architecture provides the infrastructure to support simplified
    9. 

  9. 	  sharing of networking interfaces and accelerators by multiple CPUs.
    10. 

  10. 	  The major h/w blocks composing DPAA are BMan and QMan.
    11. 

  11. 

  12. 	  The Buffer Manager (BMan) is a hardware buffer pool management block
    13. 

  13. 	  that allows software and accelerators on the datapath to acquire and
    14. 

  14. 	  release buffers in order to build frames.
    15. 

  15. 

  16. 	  The Queue Manager (QMan) is a hardware queue management block
    17. 

  17. 	  that allows software and accelerators on the datapath to enqueue and
    18. 

  18. 	  dequeue frames in order to communicate.
    19. 

  19. 

  20. if FSL_DPAA
    21. 

  21. 

  22. config FSL_DPAA_CHECKING
    23. 

  23. 	bool "Additional driver checking"
    24. 

  24. 	help
    25. 

  25. 	  Compiles in additional checks, to sanity-check the drivers and
    26. 

  26. 	  any use of the exported API. Not recommended for performance.
    27. 

  27. 

  28. config FSL_BMAN_TEST
    29. 

  29. 	tristate "BMan self-tests"
    30. 

  30. 	help
    31. 

  31. 	  Compile the BMan self-test code. These tests will
    32. 

  32. 	  exercise the BMan APIs to confirm functionality
    33. 

  33. 	  of both the software drivers and hardware device.
    34. 

  34. 

  35. config FSL_BMAN_TEST_API
    36. 

  36. 	bool "High-level API self-test"
    37. 

  37. 	depends on FSL_BMAN_TEST
    38. 

  38. 	default y
    39. 

  39. 	help
    40. 

  40. 	  This requires the presence of cpu-affine portals, and performs
    41. 

  41. 	  high-level API testing with them (whichever portal(s) are affine
    42. 

  42. 	  to the cpu(s) the test executes on).
    43. 

  43. 

  44. config FSL_QMAN_TEST
    45. 

  45. 	tristate "QMan self-tests"
    46. 

  46. 	help
    47. 

  47. 	  Compile self-test code for QMan.
    48. 

  48. 

  49. config FSL_QMAN_TEST_API
    50. 

  50. 	bool "QMan high-level self-test"
    51. 

  51. 	depends on FSL_QMAN_TEST
    52. 

  52. 	default y
    53. 

  53. 	help
    54. 

  54. 	  This requires the presence of cpu-affine portals, and performs
    55. 

  55. 	  high-level API testing with them (whichever portal(s) are affine to
    56. 

  56. 	  the cpu(s) the test executes on).
    57. 

  57. 

  58. config FSL_QMAN_TEST_STASH
    59. 

  59. 	bool "QMan 'hot potato' data-stashing self-test"
    60. 

  60. 	depends on FSL_QMAN_TEST
    61. 

  61. 	default y
    62. 

  62. 	help
    63. 

  63. 	  This performs a "hot potato" style test enqueuing/dequeuing a frame
    64. 

  64. 	  across a series of FQs scheduled to different portals (and cpus), with
    65. 

  65. 	  DQRR, data and context stashing always on.
    66. 

  66. 

  67. endif # FSL_DPAA
    68. 

  68.