linux-kernel - Re: [PATCH v3 4/4] usb: Add APIs to access host registers from Tegra PHY

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Message-ID: <Pine.LNX.4.44L0.1301181029350.1988-100000@iolanthe.rowland.org>
Date:	Fri, 18 Jan 2013 10:30:02 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Venu Byravarasu <vbyravarasu@...dia.com>
cc:	gregkh@...uxfoundation.org, <balbi@...com>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<swarren@...dotorg.org>, <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH v3 4/4] usb: Add APIs to access host registers from Tegra
 PHY

On Fri, 18 Jan 2013, Venu Byravarasu wrote:

> As Tegra PHY driver needs to access one of the Host registers,
> added few APIs.
> 
> Signed-off-by: Venu Byravarasu <vbyravarasu@...dia.com>
> ---
> delta from v2:
> Renamed USB_PORTSC1 to TEGRA_USB_PORTSC1.
> Removed tegra_ehci_set_wakeon_events() and its references.
> Used standard defines for accessing PORTSC fields defined in ehci_def.h
> Included OCC bit of PORTSC as part of TEGRA_PORTSC1_RWC_BITS.
> 
> delta from v1:
> Taken care of RWC bits, while accessing PORTSC register.

Acked-by: Alan Stern <stern@...land.harvard.edu>

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