From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Wed, 22 Dec 2010 03:01:19 +0000 (-0700)
Subject: OMAP4: powerdomain: Add pwrdm_clear_all_prev_pwrst
X-Git-Tag: v2.6.38-rc1~469^2~15^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b4f62c4672805466652a785070cc2ac8a398e16;p=pandora-kernel.git

OMAP4: powerdomain: Add pwrdm_clear_all_prev_pwrst

Like OMAP3, OMAP4430 ES2 has additional bitfields in PWRSTST register
which help identify the previous power state entered by the
powerdomain.  Add pwrdm_clear_all_prev_pwrst to the OMAP4 powerdomains
implementation to support this.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: clarified commit message]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
---

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