From: Thomas Petazzoni Date: Mon, 14 Apr 2014 13:47:00 +0000 (+0200) Subject: ARM: mvebu: add a coherency_available() call X-Git-Tag: omap-for-v3.16/fixes-against-rc1~52^2~16^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=501f928e0097;p=pandora-kernel.git ARM: mvebu: add a coherency_available() call This commit extends the coherency fabric code to provide a coherency_available()function that the SoC code can call to be told whether coherency support is available or not. On Armada 370/XP, coherency support is available as soon as the relevant DT node is present. On some upcoming SoCs, the DT node needs to be present *and* the system running with CONFIG_SMP enabled. Signed-off-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1397483228-25625-3-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- Reading git-diff-tree failed