| menu "Versatile Express platform type" |
| depends on ARCH_VEXPRESS |
| |
| config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA |
| bool |
| select ARM_ERRATA_720789 |
| select ARM_ERRATA_751472 |
| select PL310_ERRATA_753970 if CACHE_PL310 |
| 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_CA9X4 |
| bool "Versatile Express Cortex-A9x4 tile" |
| select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA |
| select ARM_GIC |
| select CPU_V7 |
| select HAVE_SMP |
| select MIGHT_HAVE_CACHE_L2X0 |
| |
| config ARCH_VEXPRESS_DT |
| bool "Device Tree support for Versatile Express platforms" |
| select ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA |
| select ARM_GIC |
| select ARM_PATCH_PHYS_VIRT |
| select AUTO_ZRELADDR |
| select CPU_V7 |
| select HAVE_SMP |
| select MIGHT_HAVE_CACHE_L2X0 |
| select USE_OF |
| help |
| New Versatile Express platforms require Flattened Device Tree to |
| be passed to the kernel. |
| |
| 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 your bootloader supports Flattened Device Tree based booting, |
| say Y here. |
| |
| endmenu |
