1config ARCH_VEXPRESS 2 bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7 3 select ARCH_REQUIRE_GPIOLIB 4 select ARM_AMBA 5 select ARM_GIC 6 select ARM_TIMER_SP804 7 select CLKDEV_LOOKUP 8 select COMMON_CLK 9 select COMMON_CLK_VERSATILE 10 select CPU_V7 11 select GENERIC_CLOCKEVENTS 12 select HAVE_CLK 13 select HAVE_PATA_PLATFORM 14 select HAVE_SMP 15 select ICST 16 select MIGHT_HAVE_CACHE_L2X0 17 select NO_IOPORT 18 select PLAT_VERSATILE 19 select PLAT_VERSATILE_CLCD 20 select REGULATOR_FIXED_VOLTAGE if REGULATOR 21 select VEXPRESS_CONFIG 22 help 23 This option enables support for systems using Cortex processor based 24 ARM core and logic (FPGA) tiles on the Versatile Express motherboard, 25 for example: 26 27 - CoreTile Express A5x2 (V2P-CA5s) 28 - CoreTile Express A9x4 (V2P-CA9) 29 - CoreTile Express A15x2 (V2P-CA15) 30 - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs 31 (Soft Macrocell Models) 32 - Versatile Express RTSMs (Models) 33 34 You must boot using a Flattened Device Tree in order to use these 35 platforms. The traditional (ATAGs) boot method is not usable on 36 these boards with this option. 37 38menu "Versatile Express platform type" 39 depends on ARCH_VEXPRESS 40 41config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA 42 bool "Enable A5 and A9 only errata work-arounds" 43 default y 44 select ARM_ERRATA_720789 45 select PL310_ERRATA_753970 if CACHE_PL310 46 help 47 Provides common dependencies for Versatile Express platforms 48 based on Cortex-A5 and Cortex-A9 processors. In order to 49 build a working kernel, you must also enable relevant core 50 tile support or Flattened Device Tree based support options. 51 52config ARCH_VEXPRESS_CA9X4 53 bool "Versatile Express Cortex-A9x4 tile" 54 55endmenu 56