arch/powerpc/platforms/ps3/Kconfig

   1 config PPC_PS3
   2         bool "Sony PS3 (incomplete)"
   3         depends on PPC_MULTIPLATFORM && PPC64
   4         select PPC_CELL
   5         select USB_ARCH_HAS_OHCI
   6         select USB_OHCI_LITTLE_ENDIAN
   7         select USB_OHCI_BIG_ENDIAN_MMIO
   8         select USB_ARCH_HAS_EHCI
   9         select USB_EHCI_BIG_ENDIAN_MMIO
  10         help
  11           This option enables support for the Sony PS3 game console
  12           and other platforms using the PS3 hypervisor.
  13           Support for this platform is not yet complete, so
  14           enabling this will not result in a bootable kernel on a
  15           PS3 system.
  16
  17 menu "PS3 Platform Options"
  18         depends on PPC_PS3
  19
  20 config PS3_ADVANCED
  21         depends on PPC_PS3
  22         bool "PS3 Advanced configuration options"
  23         help
  24           This gives you access to some advanced options for the PS3. The
  25           defaults should be fine for most users, but these options may make
  26           it possible to better control the kernel configuration if you know
  27           what you are doing.
  28
  29           Note that the answer to this question won't directly affect the
  30           kernel: saying N will just cause the configurator to skip all
  31           the questions about these options.
  32
  33           Most users should say N to this question.
  34
  35 config PS3_HTAB_SIZE
  36         depends on PPC_PS3
  37         int "PS3 Platform pagetable size" if PS3_ADVANCED
  38         range 18 20
  39         default 20
  40         help
  41           This option is only for experts who may have the desire to fine
  42           tune the pagetable size on their system.  The value here is
  43           expressed as the log2 of the page table size.  Valid values are
  44           18, 19, and 20, corresponding to 256KB, 512KB and 1MB respectively.
  45
  46           If unsure, choose the default (20) with the confidence that your
  47           system will have optimal runtime performance.
  48
  49 config PS3_DYNAMIC_DMA
  50         depends on PPC_PS3 && EXPERIMENTAL
  51         bool "PS3 Platform dynamic DMA page table management"
  52         default n
  53         help
  54           This option will enable kernel support to take advantage of the
  55           per device dynamic DMA page table management provided by the Cell
  56           processor's IO Controller.  This support incurs some runtime
  57           overhead and also slightly increases kernel memory usage.  The
  58           current implementation should be considered experimental.
  59
  60           This support is mainly for Linux kernel development.  If unsure,
  61           say N.
  62
  63 config PS3_USE_LPAR_ADDR
  64         depends on PPC_PS3 && EXPERIMENTAL
  65         bool "PS3 use lpar address space"
  66         default y
  67         help
  68           This option is solely for experimentation by experts.  Disables
  69           translation of lpar addresses.  SPE support currently won't work
  70           without this set to y.
  71
  72           If you have any doubt, choose the default y.
  73
  74 config PS3_VUART
  75         depends on PPC_PS3
  76         tristate
  77
  78 config PS3_PS3AV
  79         depends on PPC_PS3
  80         tristate "PS3 AV settings driver" if PS3_ADVANCED
  81         select PS3_VUART
  82         default y
  83         help
  84           Include support for the PS3 AV Settings driver.
  85
  86           This support is required for graphics and sound. In
  87           general, all users will say Y or M.
  88
  89 config PS3_SYS_MANAGER
  90         depends on PPC_PS3
  91         tristate "PS3 System Manager driver" if PS3_ADVANCED
  92         select PS3_VUART
  93         default m
  94         help
  95           Include support for the PS3 System Manager.
  96
  97           This support is required for system control.  In
  98           general, all users will say Y or M.
  99
 100 endmenu