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+menuconfig ARCH_VEXPRESS
+ bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
+ select ARCH_REQUIRE_GPIOLIB
+ select ARCH_SUPPORTS_BIG_ENDIAN
+ select ARM_AMBA
+ select ARM_GIC
+ select ARM_GLOBAL_TIMER
+ select ARM_TIMER_SP804
+ select COMMON_CLK_VERSATILE
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if SMP
+ select HAVE_PATA_PLATFORM
+ select ICST
+ select NO_IOPORT_MAP
+ select PLAT_VERSATILE
+ select POWER_RESET
+ select POWER_RESET_VEXPRESS
+ select POWER_SUPPLY
+ select REGULATOR if MMC_ARMMMCI
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
+ select VEXPRESS_CONFIG
+ select VEXPRESS_SYSCFG
+ select MFD_VEXPRESS_SYSREG
+ help
+ This option enables support for systems using Cortex processor based
+ ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
+ for example:
+
+ - CoreTile Express A5x2 (V2P-CA5s)
+ - CoreTile Express A9x4 (V2P-CA9)
+ - CoreTile Express A15x2 (V2P-CA15)
+ - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
+ (Soft Macrocell Models)
+ - Versatile Express RTSMs (Models)
+
+ You must boot using a Flattened Device Tree in order to use these
+ platforms. The traditional (ATAGs) boot method is not usable on
+ these boards with this option.
+
+if ARCH_VEXPRESS
+
+config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
+ bool "Enable A5 and A9 only errata work-arounds"
+ default y
+ select ARM_ERRATA_643719 if SMP
+ select ARM_ERRATA_720789
+ select PL310_ERRATA_753970 if CACHE_L2X0
+ help
+ Provides common dependencies for Versatile Express platforms
+ based on Cortex-A5 and Cortex-A9 processors. In order to
+ build a working kernel, you must also enable relevant core
+ tile support or Flattened Device Tree based support options.
+
+config ARCH_VEXPRESS_DCSCB
+ bool "Dual Cluster System Control Block (DCSCB) support"
+ depends on MCPM
+ select ARM_CCI400_PORT_CTRL
+ help
+ Support for the Dual Cluster System Configuration Block (DCSCB).
+ This is needed to provide CPU and cluster power management
+ on RTSM implementing big.LITTLE.
+
+config ARCH_VEXPRESS_SPC
+ bool "Versatile Express Serial Power Controller (SPC)"
+ select PM_OPP
+ help
+ The TC2 (A15x2 A7x3) versatile express core tile integrates a logic
+ block called Serial Power Controller (SPC) that provides the interface
+ between the dual cluster test-chip and the M3 microcontroller that
+ carries out power management.
+
+config ARCH_VEXPRESS_TC2_PM
+ bool "Versatile Express TC2 power management"
+ depends on MCPM
+ select ARM_CCI400_PORT_CTRL
+ select ARCH_VEXPRESS_SPC
+ select ARM_CPU_SUSPEND
+ help
+ Support for CPU and cluster power management on Versatile Express
+ with a TC2 (A15x2 A7x3) big.LITTLE core tile.
+
+endif