From: Stephen Boyd Date: Fri, 27 Aug 2010 17:01:23 +0000 (-0700) Subject: msm: Secure Channel Manager (SCM) support X-Git-Tag: v2.6.38-rc1~428^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a1eb58a86514037c8b59eb13a14b0e2a9cc0fb3;p=pandora-kernel.git msm: Secure Channel Manager (SCM) support SCM is the protocol used to communicate between the secure and non-secure code executing on the applications processor. The non-secure side uses a physically contiguous buffer to pass information to the secure side; where the buffer conforms to a format that is agreed upon by both sides. The use of a buffer allows multiple pending requests to be in flight on the secure side. It also benefits use cases where the command or response buffer contains large chunks of data. Reviewed-by: Saravana Kannan Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- Reading git-diff-tree failed