From: Benjamin Herrenschmidt Date: Thu, 10 Oct 2013 08:19:15 +0000 (+1100) Subject: powerpc/powernv: Add support for indirect XSCOM via debugfs X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~19^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80546ac51396bd1d2e37cc78c7bed44c08f90352;p=pandora-kernel.git powerpc/powernv: Add support for indirect XSCOM via debugfs Indirect XSCOM addresses normally have the top bit set (of the 64-bit address). This doesn't work via the normal debugfs interface, so we use a different encoding, which we need to convert before calling OPAL. Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed