linux-kernel - Re: Bitbanging i2c bus driver using the GPIO API

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: <20070427141920.GF5577@csclub.uwaterloo.ca>
Date:	Fri, 27 Apr 2007 10:19:20 -0400
From:	lsorense@...lub.uwaterloo.ca (Lennart Sorensen)
To:	Jean Delvare <khali@...ux-fr.org>
Cc:	Jordan Crouse <jordan.crouse@....com>,
	Haavard Skinnemoen <hskinnemoen@...el.com>,
	David Brownell <david-b@...bell.net>,
	Bryan Wu <bryan.wu@...log.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Deepak Saxena <dsaxena@...xity.net>,
	linux-kernel@...r.kernel.org,
	Christer Weinigel <wingel@...o-system.com>
Subject: Re: Bitbanging i2c bus driver using the GPIO API

On Fri, Apr 27, 2007 at 10:02:04AM +0200, Jean Delvare wrote:
> I suspect that Jordan meant that there is no LPC either. In which case,
> of course, there's no way scx200_acb will ever work on that system, and
> GPIO-based bitbanging is the way to go. Just using i2c-gpio rather than
> scx200_i2c.

Ehm, there most certainly is LPC on a Geode LX800 + CS5536.  I am
currently using the LPC bus on it, and scx200_acb in 2.6.18 works
perfectly with the I2C on it too.

--
Len Sorensen
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/