From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/7] usb: ohci-platform: Enable optional use of reset controller
Date: Wed, 7 May 2014 17:03:17 -0500 [thread overview]
Message-ID: <20140507220317.GD7047@lukather> (raw)
In-Reply-To: <536A5EBF.10309@cogentembedded.com>
On Wed, May 07, 2014 at 08:26:39PM +0400, Sergei Shtylyov wrote:
> Hello.
>
> On 07-05-2014 7:50, Maxime Ripard wrote:
>
> >The OHCI controllers used in the Allwinner A31 are asserted in reset using a
>
> s/asserted/powered up/?
No. There's an external reset controller that maintains these devices
into reset. It's not only a power on thing, it can also be put back
into reset later in the life of the system.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20140507/1cc9568f/attachment.sig>
WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: Emilio Lopez <emilio@elopez.com.ar>,
Mike Turquette <mturquette@linaro.org>,
stern@rowland.harvard.edu, kishon@ti.com, hdegoede@redhat.com,
Boris Brezillon <boris@free-electrons.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org,
kevin.z.m.zh@gmail.com, sunny@allwinnertech.com,
shuge@allwinnertech.com, zhuzhenhua@allwinnertech.com,
linux-sunxi@googlegroups.com
Subject: Re: [PATCH 5/7] usb: ohci-platform: Enable optional use of reset controller
Date: Wed, 7 May 2014 17:03:17 -0500 [thread overview]
Message-ID: <20140507220317.GD7047@lukather> (raw)
In-Reply-To: <536A5EBF.10309@cogentembedded.com>
[-- Attachment #1: Type: text/plain, Size: 553 bytes --]
On Wed, May 07, 2014 at 08:26:39PM +0400, Sergei Shtylyov wrote:
> Hello.
>
> On 07-05-2014 7:50, Maxime Ripard wrote:
>
> >The OHCI controllers used in the Allwinner A31 are asserted in reset using a
>
> s/asserted/powered up/?
No. There's an external reset controller that maintains these devices
into reset. It's not only a power on thing, it can also be put back
into reset later in the life of the system.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
next prev parent reply other threads:[~2014-05-07 22:03 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-07 3:50 [PATCH 0/7] Add Allwinner A31 USB support Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 1/7] clk: sunxi: Implement A31 USB clock Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 2/7] ARM: sun6i: Add the USB clocks to the DTSI Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 3/7] phy: usb: sunxi: Introduce Allwinner A31 USB PHY support Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 13:35 ` Kishon Vijay Abraham I
2014-05-07 13:35 ` Kishon Vijay Abraham I
2014-05-07 21:57 ` Maxime Ripard
2014-05-07 21:57 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 4/7] usb: ehci-platform: add optional reset controller retrieval Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 14:25 ` Alan Stern
2014-05-07 14:25 ` Alan Stern
2014-05-07 22:00 ` Maxime Ripard
2014-05-07 22:00 ` Maxime Ripard
2014-05-08 7:29 ` Hans de Goede
2014-05-08 7:29 ` Hans de Goede
2014-05-08 14:07 ` Alan Stern
2014-05-08 14:07 ` Alan Stern
2014-05-10 1:17 ` Maxime Ripard
2014-05-10 1:17 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 5/7] usb: ohci-platform: Enable optional use of reset controller Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 16:26 ` Sergei Shtylyov
2014-05-07 16:26 ` Sergei Shtylyov
2014-05-07 22:03 ` Maxime Ripard [this message]
2014-05-07 22:03 ` Maxime Ripard
2014-05-08 13:11 ` Sergei Shtylyov
2014-05-08 13:11 ` Sergei Shtylyov
2014-05-07 3:50 ` [PATCH 6/7] ARM: sun6i: dt: Add support for the USB controllers Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 3:50 ` [PATCH 7/7] ARM: sunxi: dt: add APP4-EVB1 board support Maxime Ripard
2014-05-07 3:50 ` Maxime Ripard
2014-05-07 5:10 ` [linux-sunxi] " Koen Kooi
2014-05-07 5:10 ` Koen Kooi
2014-05-07 6:46 ` Hans de Goede
2014-05-07 6:46 ` Hans de Goede
2014-05-07 8:25 ` [PATCH 0/7] Add Allwinner A31 USB support Hans de Goede
2014-05-07 8:25 ` Hans de Goede
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140507220317.GD7047@lukather \
--to=maxime.ripard@free-electrons.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.