From: Stefan Agner <stefan@agner.ch>
Date: Wed, 24 Sep 2014 16:20:10 +0000 (+0200)
Subject: ARM: vf610: Add ARM Global Timer clocksource option
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~14^2~6^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a61cba71fba5b73b11e0de665869a6ee619af0e;p=pandora-kernel.git

ARM: vf610: Add ARM Global Timer clocksource option

Add the ARM Global Timer as clocksource/scheduler clock option and
use it as default scheduler clock. This leaves the PIT timer for
other users e.g. the secondary Cortex-M4 core. Also, the Global Timer
has double the precission (running at pheripheral clock compared to
IPG clock) and a 64-bit incrementing counter register. We still keep
the PIT timer as an secondary option in case the ARM Global Timer is
not available.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Bill Pringlemeir <bpringlemeir@nbsps.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
---

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