From: Nishanth Menon <nm@ti.com>
To: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Roger Quadros <rogerq@ti.com>,
Ruslan Bilovol <ruslan.bilovol@ti.com>,
USB list <linux-usb@vger.kernel.org>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
Alan Stern <stern@rowland.harvard.edu>
Subject: Re: omap4 ehci sporadic resume issue
Date: Tue, 2 Jul 2013 09:57:28 -0500 [thread overview]
Message-ID: <20130702145727.GA4018@kahuna> (raw)
In-Reply-To: <51D2E88A.7050202@amarulasolutions.com>
On 16:49-20130702, Michael Trimarchi wrote:
> Last question:
> If one domain is in RET mode and not OFF mode what happen during SAR restore in OFF mode?
Without going to the depth of what TRM says already:
SAR comes into play only if device-off sequence was triggered. Depending
on which domain and what level of retention state was programmed,
device-off sequence may not even start. Note: Generically speaking, not
achieving device OFF may not mean other powerdomains cannot achieve OFF
and loose context. Specific example of USB tied on core domain, the
behavior could be different.
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2013-07-02 14:57 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-27 11:51 omap4 ehci sporadic resume issue Michael Trimarchi
2013-06-27 13:59 ` Roger Quadros
[not found] ` <51CC454A.1040104-l0cyMroinI0@public.gmane.org>
2013-06-27 14:17 ` Michael Trimarchi
2013-06-27 14:49 ` Roger Quadros
2013-06-27 17:56 ` Michael Trimarchi
2013-06-27 18:59 ` Ruslan Bilovol
2013-06-27 19:24 ` Michael Trimarchi
2013-06-27 20:07 ` Ruslan Bilovol
2013-06-27 20:22 ` Michael Trimarchi
2013-06-28 11:33 ` Michael Trimarchi
2013-06-28 11:46 ` Roger Quadros
[not found] ` <51CD7783.8030907-l0cyMroinI0@public.gmane.org>
2013-06-28 12:26 ` Michael Trimarchi
2013-06-28 12:55 ` Roger Quadros
[not found] ` <51CD87AC.6060107-l0cyMroinI0@public.gmane.org>
2013-06-28 14:52 ` Michael Trimarchi
2013-06-28 16:47 ` Michael Trimarchi
2013-07-02 14:42 ` Roger Quadros
[not found] ` <51D2E6DA.6030000-l0cyMroinI0@public.gmane.org>
2013-07-02 14:49 ` Michael Trimarchi
2013-07-02 14:57 ` Nishanth Menon [this message]
2013-07-02 15:03 ` Roger Quadros
[not found] ` <51D2EBBB.8000504-l0cyMroinI0@public.gmane.org>
2013-07-04 8:53 ` Michael Trimarchi
2013-08-30 17:59 ` Michael Trimarchi
[not found] ` <CAOf5uwk9U8CHWywfopCt-H5BJmYyuXrwPvpwaqqP+5-3g_qYhQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-02 7:04 ` Roger Quadros
2013-06-28 19:42 ` Michael Trimarchi
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