1menu "Versatile Express platform type" 2 depends on ARCH_VEXPRESS 3 4config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA 5 bool 6 select ARM_ERRATA_720789 7 select ARM_ERRATA_751472 8 select PL310_ERRATA_753970 if CACHE_PL310 9 help 10 Provides common dependencies for Versatile Express platforms 11 based on Cortex-A5 and Cortex-A9 processors. In order to 12 build a working kernel, you must also enable relevant core 13 tile support or Flattened Device Tree based support options. 14 15config ARCH_VEXPRESS_CA9X4 16 bool "Versatile Express Cortex-A9x4 tile" 17 select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA 18 select ARM_GIC 19 select CPU_V7 20 select HAVE_SMP 21 select MIGHT_HAVE_CACHE_L2X0 22 23config ARCH_VEXPRESS_DT 24 bool "Device Tree support for Versatile Express platforms" 25 select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA 26 select ARM_GIC 27 select ARM_PATCH_PHYS_VIRT 28 select AUTO_ZRELADDR 29 select CPU_V7 30 select HAVE_SMP 31 select MIGHT_HAVE_CACHE_L2X0 32 select USE_OF 33 help 34 New Versatile Express platforms require Flattened Device Tree to 35 be passed to the kernel. 36 37 This option enables support for systems using Cortex processor based 38 ARM core and logic (FPGA) tiles on the Versatile Express motherboard, 39 for example: 40 41 - CoreTile Express A5x2 (V2P-CA5s) 42 - CoreTile Express A9x4 (V2P-CA9) 43 - CoreTile Express A15x2 (V2P-CA15) 44 - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs 45 (Soft Macrocell Models) 46 - Versatile Express RTSMs (Models) 47 48 You must boot using a Flattened Device Tree in order to use these 49 platforms. The traditional (ATAGs) boot method is not usable on 50 these boards with this option. 51 52 If your bootloader supports Flattened Device Tree based booting, 53 say Y here. 54 55endmenu 56