From 0bed13bebd6c99d097796d2ca6c4f10fb5b2eabc Mon Sep 17 00:00:00 2001
From: Suman Tripathi <stripathi@apm.com>
Date: Thu, 28 Aug 2014 14:51:21 +0530
Subject: [PATCH] ahci_xgene: Skip the PHY and clock initialization if already
 configured by the firmware.

This patch implements the feature to skip the PHY and clock
initialization if it is already configured by the firmware.

Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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