linux-kernel - Re: [PATCH v3 0/5] Add support for SW babble Control

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Date:	Tue, 13 May 2014 17:27:29 +0530
From:	George Cherian <george.cherian@...com>
To:	Daniel Mack <zonque@...il.com>, <linux-kernel@...r.kernel.org>,
	<linux-usb@...r.kernel.org>, <linux-omap@...r.kernel.org>
CC:	<balbi@...com>, <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v3 0/5] Add support for SW babble Control

On 5/13/2014 3:16 PM, Daniel Mack wrote:
> Hi George,
>
> On 05/13/2014 10:31 AM, George Cherian wrote:
>> Series add support for SW babble control logic found in
>> new silicon versions of AM335x. Runtime differentiation of
>> silicon version is done by checking the BABBLE_CTL register.
>> For newer silicon the register default value read is 0x4 and
>> for older versions its 0x0.
> I tested this on a AM33xx platform and don't see any regression at
> least. This hardware has MUSB_BABBLE_CTL == MUSB_BABBLE_RCV_DISABLE.
> Anything particular you want me to test as well?
Are you seeing a wrapper restart done always or does it continue with a 
restart
after the babble condition?

You can check for
"musb_hdrc: setup fifo_mode 4" prints .
>
>
> Thanks,
> Daniel
>


-- 
-George

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