linux-kernel - Re: [PATCH v2 2/6] i2c: i2c-stm32f7: 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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20180403152604.udgh4v2erpsupgo3@ninjato>
Date:   Tue, 3 Apr 2018 17:26:04 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Pierre Yves MORDRET <pierre-yves.mordret@...com>
Cc:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/6] i2c: i2c-stm32f7: Add slave support

On Mon, Mar 26, 2018 at 10:41:51AM +0200, Pierre Yves MORDRET wrote:
> 
> 
> On 03/25/2018 08:16 PM, Wolfram Sang wrote:
> > On Wed, Mar 21, 2018 at 05:48:56PM +0100, Pierre-Yves MORDRET wrote:
> >> This patch adds slave support for I2C controller embedded in STM32F7 SoC
> >>
> >> Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@...il.com>
> >> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
> > 
> > Looks OK from a first look. What kind of tests did you do?
> 
> As mentioned for 10-bit, I'm using 2 I2C instances from the SoC.
> Here are the tests I dit:
>  - Master/slave send in 7 and 10 bits
>  - master/slave recv in 7 and 10 bits
>  - E2PROM Read/Write

As far as I understand the code now, both instances can be master /
slave simultanously on the same bus?


Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)