lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 13 Aug 2018 18:54:17 -0700
From:   Jayachandran C <jnair@...iumnetworks.com>
To:     Srinath Mannam <srinath.mannam@...adcom.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kishon Vijay Abraham I <kishon@...com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com
Subject: Re: [1/2] dt-bindings: phy: Add stingray usb phy documentation

Hi Srinath, Ray,

On Fri, Jul 07, 2017 at 06:37:04PM +0530, Srinath Mannam wrote:
> Add DT binding document for stingray usb phy driver.
> 
> Signed-off-by: Srinath Mannam <srinath.mannam@...adcom.com>
> Reviewed-by: Ray Jui <ray.jui@...adcom.com>
> Acked-by: Rob Herring <robh@...nel.org>

The Broadcom Vulcan chip (now Cavium ThunderX2) uses the same USB PHY
from what I understand. Our hardware team reports that there are some
failures seen without the a custom PHY driver.

Do you require this PHY driver on regular operation on Stingray? Or is
this for some specific functionality? I am asking since the issue
reported here is on switching between a USB 3.0 and USB 2.0 devices.

Any plans on submitting this driver again?

Thanks,
JC

Powered by blists - more mailing lists