Version:  2.0.40 2.2.26 2.4.37 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0

Linux/arch/arm/mach-vexpress/Kconfig

  1 menuconfig ARCH_VEXPRESS
  2         bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
  3         select ARCH_REQUIRE_GPIOLIB
  4         select ARCH_SUPPORTS_BIG_ENDIAN
  5         select ARM_AMBA
  6         select ARM_GIC
  7         select ARM_GLOBAL_TIMER
  8         select ARM_TIMER_SP804
  9         select COMMON_CLK_VERSATILE
 10         select HAVE_ARM_SCU if SMP
 11         select HAVE_ARM_TWD if SMP
 12         select HAVE_PATA_PLATFORM
 13         select ICST
 14         select NO_IOPORT_MAP
 15         select PLAT_VERSATILE
 16         select POWER_RESET
 17         select POWER_RESET_VEXPRESS
 18         select POWER_SUPPLY
 19         select REGULATOR if MMC_ARMMMCI
 20         select REGULATOR_FIXED_VOLTAGE if REGULATOR
 21         select VEXPRESS_CONFIG
 22         select VEXPRESS_SYSCFG
 23         select MFD_VEXPRESS_SYSREG
 24         help
 25           This option enables support for systems using Cortex processor based
 26           ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
 27           for example:
 28 
 29           - CoreTile Express A5x2 (V2P-CA5s)
 30           - CoreTile Express A9x4 (V2P-CA9)
 31           - CoreTile Express A15x2 (V2P-CA15)
 32           - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
 33             (Soft Macrocell Models)
 34           - Versatile Express RTSMs (Models)
 35 
 36           You must boot using a Flattened Device Tree in order to use these
 37           platforms. The traditional (ATAGs) boot method is not usable on
 38           these boards with this option.
 39 
 40 if ARCH_VEXPRESS
 41 
 42 config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
 43         bool "Enable A5 and A9 only errata work-arounds"
 44         default y
 45         select ARM_ERRATA_720789
 46         select PL310_ERRATA_753970 if CACHE_L2X0
 47         help
 48           Provides common dependencies for Versatile Express platforms
 49           based on Cortex-A5 and Cortex-A9 processors. In order to
 50           build a working kernel, you must also enable relevant core
 51           tile support or Flattened Device Tree based support options.
 52 
 53 config ARCH_VEXPRESS_DCSCB
 54         bool "Dual Cluster System Control Block (DCSCB) support"
 55         depends on MCPM
 56         select ARM_CCI
 57         help
 58           Support for the Dual Cluster System Configuration Block (DCSCB).
 59           This is needed to provide CPU and cluster power management
 60           on RTSM implementing big.LITTLE.
 61 
 62 config ARCH_VEXPRESS_SPC
 63         bool "Versatile Express Serial Power Controller (SPC)"
 64         select PM_OPP
 65         help
 66           The TC2 (A15x2 A7x3) versatile express core tile integrates a logic
 67           block called Serial Power Controller (SPC) that provides the interface
 68           between the dual cluster test-chip and the M3 microcontroller that
 69           carries out power management.
 70 
 71 config ARCH_VEXPRESS_TC2_PM
 72         bool "Versatile Express TC2 power management"
 73         depends on MCPM
 74         select ARM_CCI
 75         select ARCH_VEXPRESS_SPC
 76         select ARM_CPU_SUSPEND
 77         help
 78           Support for CPU and cluster power management on Versatile Express
 79           with a TC2 (A15x2 A7x3) big.LITTLE core tile.
 80 
 81 endif

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us