From: Paul Walmsley <paul@pwsan.com>
Date: Sun, 21 Oct 2012 07:01:12 +0000 (-0600)
Subject: ARM: OMAP2+: CM: prepare for use of cm_ll_data function pointers
X-Git-Tag: omap-for-v3.8/cleanup-prcm-part1-signed^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21325b25f4d81c5fcffd55afb6c81cc873ee8b0a;p=pandora-kernel.git

ARM: OMAP2+: CM: prepare for use of cm_ll_data function pointers

There are several CM operations which behave similarly across OMAP2+
SoCs, but which have slight differences in their underlying
implementations.

This patch creates the support code for this function pointer
registration process.  No function pointers are included yet, but a
subsequent patch will create these for the module IDLEST registers.

This patch allows other code to use CM-provided data and operations
without needing to know which SoC is currently in use.  A further
description of the concept is provided in the patch entitled
"ARM: OMAP2+: PRM: prepare for use of prm_ll_data function pointers".

Signed-off-by: Paul Walmsley <paul@pwsan.com>
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