Kconfig 1.7 KB

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  1. menu "Versatile Express platform type"
  2. depends on ARCH_VEXPRESS
  3. config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
  4. bool
  5. select ARM_ERRATA_720789
  6. select ARM_ERRATA_751472
  7. select PL310_ERRATA_753970 if CACHE_PL310
  8. help
  9. Provides common dependencies for Versatile Express platforms
  10. based on Cortex-A5 and Cortex-A9 processors. In order to
  11. build a working kernel, you must also enable relevant core
  12. tile support or Flattened Device Tree based support options.
  13. config ARCH_VEXPRESS_CA9X4
  14. bool "Versatile Express Cortex-A9x4 tile"
  15. select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
  16. select ARM_GIC
  17. select CPU_V7
  18. select HAVE_SMP
  19. select MIGHT_HAVE_CACHE_L2X0
  20. config ARCH_VEXPRESS_DT
  21. bool "Device Tree support for Versatile Express platforms"
  22. select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
  23. select ARM_GIC
  24. select ARM_PATCH_PHYS_VIRT
  25. select AUTO_ZRELADDR
  26. select CPU_V7
  27. select HAVE_SMP
  28. select MIGHT_HAVE_CACHE_L2X0
  29. select USE_OF
  30. help
  31. New Versatile Express platforms require Flattened Device Tree to
  32. be passed to the kernel.
  33. This option enables support for systems using Cortex processor based
  34. ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
  35. for example:
  36. - CoreTile Express A5x2 (V2P-CA5s)
  37. - CoreTile Express A9x4 (V2P-CA9)
  38. - CoreTile Express A15x2 (V2P-CA15)
  39. - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
  40. (Soft Macrocell Models)
  41. - Versatile Express RTSMs (Models)
  42. You must boot using a Flattened Device Tree in order to use these
  43. platforms. The traditional (ATAGs) boot method is not usable on
  44. these boards with this option.
  45. If your bootloader supports Flattened Device Tree based booting,
  46. say Y here.
  47. endmenu