linux-kernel - Re: [PATCH] add hardware I2C support for ARM IMX23

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: <20121128162452.GB4659@pengutronix.de>
Date:	Wed, 28 Nov 2012 17:24:52 +0100
From:	Wolfram Sang <w.sang@...gutronix.de>
To:	sander van ginkel <sander@...-ginkel.eu>
Cc:	linux-kernel@...r.kernel.org, kernel@...gutronix.de,
	shawn.guo@...aro.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] add hardware I2C support for ARM IMX23


> I've tested it with multiple configs.

Please specify a bit more what you tested and what configs mean. It is
especially important to talk to slaves since this is where DMA problems
occured.

> i2cdetect -l gives me:
> i2c-0   i2c             MXS I2C adapter                         I2C adapter

'i2cdetect -r ...' would be more interesting to see communication with
slaves happening :) Also, what kernel did you test?

Thanks,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Download attachment "signature.asc" of type "application/pgp-signature" (199 bytes)