Kconfig 4.3 KB

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  1. config FADS
  2. bool
  3. config CPM1
  4. bool
  5. select CPM
  6. choice
  7. prompt "8xx Machine Type"
  8. depends on PPC_8xx
  9. depends on 8xx
  10. default MPC885ADS
  11. config MPC8XXFADS
  12. bool "FADS"
  13. select FADS
  14. config MPC86XADS
  15. bool "MPC86XADS"
  16. select CPM1
  17. help
  18. MPC86x Application Development System by Freescale Semiconductor.
  19. The MPC86xADS is meant to serve as a platform for s/w and h/w
  20. development around the MPC86X processor families.
  21. config MPC885ADS
  22. bool "MPC885ADS"
  23. select CPM1
  24. select OF_DYNAMIC
  25. help
  26. Freescale Semiconductor MPC885 Application Development System (ADS).
  27. Also known as DUET.
  28. The MPC885ADS is meant to serve as a platform for s/w and h/w
  29. development around the MPC885 processor family.
  30. config PPC_EP88XC
  31. bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)"
  32. select CPM1
  33. help
  34. This enables support for the Embedded Planet EP88xC board.
  35. This board is also resold by Freescale as the QUICCStart
  36. MPC885 Evaluation System and/or the CWH-PPC-885XN-VE.
  37. config PPC_ADDER875
  38. bool "Analogue & Micro Adder 875"
  39. select CPM1
  40. help
  41. This enables support for the Analogue & Micro Adder 875
  42. board.
  43. config TQM8XX
  44. bool "TQM8XX"
  45. select CPM1
  46. help
  47. support for the mpc8xx based boards from TQM.
  48. endchoice
  49. menu "Freescale Ethernet driver platform-specific options"
  50. depends on (FS_ENET && MPC885ADS)
  51. config MPC8xx_SECOND_ETH
  52. bool "Second Ethernet channel"
  53. depends on MPC885ADS
  54. default y
  55. help
  56. This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
  57. The latter will use SCC1, for 885ADS you can select it below.
  58. choice
  59. prompt "Second Ethernet channel"
  60. depends on MPC8xx_SECOND_ETH
  61. default MPC8xx_SECOND_ETH_FEC2
  62. config MPC8xx_SECOND_ETH_FEC2
  63. bool "FEC2"
  64. depends on MPC885ADS
  65. help
  66. Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
  67. (often 2-nd UART) will not work if this is enabled.
  68. config MPC8xx_SECOND_ETH_SCC3
  69. bool "SCC3"
  70. depends on MPC885ADS
  71. help
  72. Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
  73. (often 1-nd UART) will not work if this is enabled.
  74. endchoice
  75. endmenu
  76. #
  77. # MPC8xx Communication options
  78. #
  79. menu "MPC8xx CPM Options"
  80. depends on 8xx
  81. # This doesn't really belong here, but it is convenient to ask
  82. # 8xx specific questions.
  83. comment "Generic MPC8xx Options"
  84. config 8xx_COPYBACK
  85. bool "Copy-Back Data Cache (else Writethrough)"
  86. help
  87. Saying Y here will cause the cache on an MPC8xx processor to be used
  88. in Copy-Back mode. If you say N here, it is used in Writethrough
  89. mode.
  90. If in doubt, say Y here.
  91. config 8xx_GPIO
  92. bool "GPIO API Support"
  93. select ARCH_REQUIRE_GPIOLIB
  94. help
  95. Saying Y here will cause the ports on an MPC8xx processor to be used
  96. with the GPIO API. If you say N here, the kernel needs less memory.
  97. If in doubt, say Y here.
  98. config 8xx_CPU6
  99. bool "CPU6 Silicon Errata (860 Pre Rev. C)"
  100. help
  101. MPC860 CPUs, prior to Rev C have some bugs in the silicon, which
  102. require workarounds for Linux (and most other OSes to work). If you
  103. get a BUG() very early in boot, this might fix the problem. For
  104. more details read the document entitled "MPC860 Family Device Errata
  105. Reference" on Freescale's website. This option also incurs a
  106. performance hit.
  107. If in doubt, say N here.
  108. config 8xx_CPU15
  109. bool "CPU15 Silicon Errata"
  110. default y
  111. help
  112. This enables a workaround for erratum CPU15 on MPC8xx chips.
  113. This bug can cause incorrect code execution under certain
  114. circumstances. This workaround adds some overhead (a TLB miss
  115. every time execution crosses a page boundary), and you may wish
  116. to disable it if you have worked around the bug in the compiler
  117. (by not placing conditional branches or branches to LR or CTR
  118. in the last word of a page, with a target of the last cache
  119. line in the next page), or if you have used some other
  120. workaround.
  121. If in doubt, say Y here.
  122. choice
  123. prompt "Microcode patch selection"
  124. default NO_UCODE_PATCH
  125. help
  126. Help not implemented yet, coming soon.
  127. config NO_UCODE_PATCH
  128. bool "None"
  129. config USB_SOF_UCODE_PATCH
  130. bool "USB SOF patch"
  131. help
  132. Help not implemented yet, coming soon.
  133. config I2C_SPI_UCODE_PATCH
  134. bool "I2C/SPI relocation patch"
  135. help
  136. Help not implemented yet, coming soon.
  137. config I2C_SPI_SMC1_UCODE_PATCH
  138. bool "I2C/SPI/SMC1 relocation patch"
  139. help
  140. Help not implemented yet, coming soon.
  141. endchoice
  142. config UCODE_PATCH
  143. bool
  144. default y
  145. depends on !NO_UCODE_PATCH
  146. endmenu