linux-kernel - Re: [RFC 1/1] drivers: i2c: omap: Add slave support

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 14 Oct 2016 13:33:23 +0530
From:   Ravikumar <a0131654@...com>
To:     Matthijs van Duin <matthijsvanduin@...il.com>,
        Wolfram Sang <wsa@...-dreams.de>
CC:     Ravikumar Kattekola <rk@...com>, Tony Lindgren <tony@...mide.com>,
        "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
        <linux-i2c@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: Re: [RFC 1/1] drivers: i2c: omap: Add slave support



On Saturday 27 August 2016 07:29 PM, Matthijs van Duin wrote:
> Greetings, unfortunate souls trying to use the omap-i2c peripheral in
> slave mode! :-)
That would be me :(  and greetings to you too :)
> I recently posted some stuff about exactly that topic on TI's E2E
> forum, you may want to read this warning:
> http://e2e.ti.com/support/arm/sitara_arm/f/791/p/514961/1955843#1955843
> and post contains suggestions on using slave mode and details on the
> peripheral actually behaves:
> http://e2e.ti.com/support/arm/sitara_arm/f/791/p/514961/1959417#1959417

Thanks for doing extensive testing on the OMAP I2C and preserving your 
notes.
I really appreciate sharing the detailed notes and workarounds to avoid 
lockups.

I'll following up with the HW team on your observations.
>
> Matthijs