tree b495da4e992ea5de40dd5da84a89d89fde3f90bb
parent 6d3307195d583b7590068299420db4b44c6df4bf
author Stephen Warren <swarren@wwwdotorg.org> 1359477459 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1363789785 +0100

ARM: rpi_b: disable rpi_b dcache explicitly

There appears to be no implementation of flush_dcache_range() for
ARM1176, so explicitly disable dcache support to avoid references to
that function from the LCD core in the next patch. This was presumably
not noticed before simply because no drivers for the rpi_b were
attempting DMA.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>