tree fdbcf67d0bfbcda496b5483a54a2d1a162468627
parent 1191ccb34cf810a0fefaaf5ca3cfe3c5d7675927
author Will Deacon <will.deacon@arm.com> 1378290848 +0100
committer Will Deacon <will.deacon@arm.com> 1413827358 +0100

tile: io: implement dummy relaxed accessor macros for writes

write{b,w,l,q}_relaxed are implemented by some architectures in order to
permit memory-mapped I/O accesses with weaker barrier semantics than the
non-relaxed variants.

This patch adds dummy macros for the write accessors to tile, in the
same vein as the dummy definitions for the relaxed read accessors.

Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>