armv8: caches: Added routine to set non cacheable region
authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Fri, 26 Jun 2015 12:35:07 +0000 (18:05 +0530)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Thu, 30 Jul 2015 23:38:12 +0000 (01:38 +0200)
commitdad17fd51027ad02ac8f02deed186d08109d61fd
treeef4f7170fbea6995436173711b2d23e65b07bdb0
parentcc35734358540a1bbaf042fdf9f4cb2de17389ed
armv8: caches: Added routine to set non cacheable region

Added routine mmu_set_region_dcache_behaviour() to set a
particular region as non cacheable.

Define dummy routine for mmu_set_region_dcache_behaviour()
to handle incase of dcache off.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
arch/arm/cpu/armv8/cache_v8.c
arch/arm/include/asm/system.h