1 menu "Versatile Express platform type"
2 depends on ARCH_VEXPRESS
4 config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
5 bool "Enable A5 and A9 only errata work-arounds"
7 select ARM_ERRATA_720789
8 select ARM_ERRATA_751472
9 select PL310_ERRATA_753970 if CACHE_PL310
11 Provides common dependencies for Versatile Express platforms
12 based on Cortex-A5 and Cortex-A9 processors. In order to
13 build a working kernel, you must also enable relevant core
14 tile support or Flattened Device Tree based support options.
16 config ARCH_VEXPRESS_CA9X4
17 bool "Versatile Express Cortex-A9x4 tile"
21 select MIGHT_HAVE_CACHE_L2X0
23 config ARCH_VEXPRESS_DT
24 bool "Device Tree support for Versatile Express platforms"
26 select ARM_PATCH_PHYS_VIRT
30 select MIGHT_HAVE_CACHE_L2X0
33 New Versatile Express platforms require Flattened Device Tree to
34 be passed to the kernel.
36 This option enables support for systems using Cortex processor based
37 ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
40 - CoreTile Express A5x2 (V2P-CA5s)
41 - CoreTile Express A9x4 (V2P-CA9)
42 - CoreTile Express A15x2 (V2P-CA15)
43 - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
44 (Soft Macrocell Models)
45 - Versatile Express RTSMs (Models)
47 You must boot using a Flattened Device Tree in order to use these
48 platforms. The traditional (ATAGs) boot method is not usable on
49 these boards with this option.
51 If your bootloader supports Flattened Device Tree based booting,