arch/powerpc/platforms/ps3/Kconfig

   1 config PPC_PS3
   2         bool "Sony PS3"
   3         depends on PPC64 && PPC_BOOK3S
   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         select PPC_PCI_CHOICE
  11         help
  12           This option enables support for the Sony PS3 game console
  13           and other platforms using the PS3 hypervisor.  Enabling this
  14           option will allow building otheros.bld, a kernel image suitable
  15           for programming into flash memory, and vmlinux, a kernel image
  16           suitable for loading via kexec.
  17
  18 menu "PS3 Platform Options"
  19         depends on PPC_PS3
  20
  21 config PS3_ADVANCED
  22         depends on PPC_PS3
  23         bool "PS3 Advanced configuration options"
  24         help
  25           This gives you access to some advanced options for the PS3. The
  26           defaults should be fine for most users, but these options may make
  27           it possible to better control the kernel configuration if you know
  28           what you are doing.
  29
  30           Note that the answer to this question won't directly affect the
  31           kernel: saying N will just cause the configurator to skip all
  32           the questions about these options.
  33
  34           Most users should say N to this question.
  35
  36 config PS3_HTAB_SIZE
  37         depends on PPC_PS3
  38         int "PS3 Platform pagetable size" if PS3_ADVANCED
  39         range 18 20
  40         default 20
  41         help
  42           This option is only for experts who may have the desire to fine
  43           tune the pagetable size on their system.  The value here is
  44           expressed as the log2 of the page table size.  Valid values are
  45           18, 19, and 20, corresponding to 256KB, 512KB and 1MB respectively.
  46
  47           If unsure, choose the default (20) with the confidence that your
  48           system will have optimal runtime performance.
  49
  50 config PS3_DYNAMIC_DMA
  51         depends on PPC_PS3
  52         bool "PS3 Platform dynamic DMA page table management"
  53         default n
  54         help
  55           This option will enable kernel support to take advantage of the
  56           per device dynamic DMA page table management provided by the Cell
  57           processor's IO Controller.  This support incurs some runtime
  58           overhead and also slightly increases kernel memory usage.  The
  59           current implementation should be considered experimental.
  60
  61           This support is mainly for Linux kernel development.  If unsure,
  62           say N.
  63
  64 config PS3_VUART
  65         depends on PPC_PS3
  66         tristate
  67
  68 config PS3_PS3AV
  69         depends on PPC_PS3
  70         tristate "PS3 AV settings driver" if PS3_ADVANCED
  71         select PS3_VUART
  72         default y
  73         help
  74           Include support for the PS3 AV Settings driver.
  75
  76           This support is required for PS3 graphics and sound. In
  77           general, all users will say Y or M.
  78
  79 config PS3_SYS_MANAGER
  80         depends on PPC_PS3
  81         tristate "PS3 System Manager driver" if PS3_ADVANCED
  82         select PS3_VUART
  83         default y
  84         help
  85           Include support for the PS3 System Manager.
  86
  87           This support is required for PS3 system control.  In
  88           general, all users will say Y or M.
  89
  90 config PS3_REPOSITORY_WRITE
  91         bool "PS3 Repository write support" if PS3_ADVANCED
  92         depends on PPC_PS3
  93         default n
  94         help
  95           Enables support for writing to the PS3 System Repository.
  96
  97           This support is intended for bootloaders that need to store data
  98           in the repository for later boot stages.
  99
 100           If in doubt, say N here and reduce the size of the kernel by a
 101           small amount.
 102
 103 config PS3_STORAGE
 104         depends on PPC_PS3
 105         tristate
 106
 107 config PS3_DISK
 108         tristate "PS3 Disk Storage Driver"
 109         depends on PPC_PS3 && BLOCK
 110         select PS3_STORAGE
 111         help
 112           Include support for the PS3 Disk Storage.
 113
 114           This support is required to access the PS3 hard disk.
 115           In general, all users will say Y or M.
 116
 117 config PS3_ROM
 118         tristate "PS3 BD/DVD/CD-ROM Storage Driver"
 119         depends on PPC_PS3 && SCSI
 120         select PS3_STORAGE
 121         help
 122           Include support for the PS3 ROM Storage.
 123
 124           This support is required to access the PS3 BD/DVD/CD-ROM drive.
 125           In general, all users will say Y or M.
 126           Also make sure to say Y or M to "SCSI CDROM support" later.
 127
 128 config PS3_FLASH
 129         tristate "PS3 FLASH ROM Storage Driver"
 130         depends on PPC_PS3
 131         select PS3_STORAGE
 132         help
 133           Include support for the PS3 FLASH ROM Storage.
 134
 135           This support is required to access the PS3 FLASH ROM, which
 136           contains the boot loader and some boot options.
 137           In general, PS3 OtherOS users will say Y or M.
 138
 139           As this driver needs a fixed buffer of 256 KiB of memory, it can
 140           be disabled on the kernel command line using "ps3flash=off", to
 141           not allocate this fixed buffer.
 142
 143 config PS3_VRAM
 144         tristate "PS3 Video RAM Storage Driver"
 145         depends on FB_PS3=y && BLOCK && m
 146         help
 147           This driver allows you to use excess PS3 video RAM as volatile
 148           storage or system swap.
 149
 150 config PS3_LPM
 151         tristate "PS3 Logical Performance Monitor support"
 152         depends on PPC_PS3
 153         help
 154           Include support for the PS3 Logical Performance Monitor.
 155
 156           This support is required to use the logical performance monitor
 157           of the PS3's LV1 hypervisor.
 158
 159           If you intend to use the advanced performance monitoring and
 160           profiling support of the Cell processor with programs like
 161           oprofile and perfmon2, then say Y or M, otherwise say N.
 162
 163 config PS3GELIC_UDBG
 164         bool "PS3 udbg output via UDP broadcasts on Ethernet"
 165         depends on PPC_PS3
 166         help
 167           Enables udbg early debugging output by sending broadcast UDP
 168           via the Ethernet port (UDP port number 18194).
 169
 170           This driver uses a trivial implementation and is independent
 171           from the main PS3 gelic network driver.
 172
 173           If in doubt, say N here.
 174
 175 endmenu