From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shinya Kuribayashi Subject: Re: [PATCH 0/3] i2c-designware: Allow mixed endianness Date: Thu, 14 Jan 2010 09:40:53 +0900 Message-ID: <4B4E6815.9050908@necel.com> References: <20100113193224.753273000@octasic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100113193224.753273000-YGVykHU+fedBDgjK7y7TUQ@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jean-Hugues Deschenes Cc: Baruch Siach , Ben Dooks , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org Jean-Hugues Deschenes wrote: > Here is patchset for the i2c-designware driver, allowing little > endian machines to use the DW IP instantiated in big endian > and vice versa. In the commit ed5e1dd5 (i2c-designware: Consolidate to use 32-bit word accesses), I tried to sort out the I/O endian issue, but it seems doesn't work for your environment, R/W data is swapped :-( -- Shinya Kuribayashi NEC Electronics