From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: Re: [PATCH 1/2] i2c-piix4: Add support for AMD ML and CZ SMBus changes Date: Tue, 28 Jan 2014 10:35:42 +0100 Message-ID: <20140128103542.5e0ba473@endymion.delvare> References: <1390428346-2235-1-git-send-email-shane.huang@amd.com> <20140123132740.122c0f8a@endymion.delvare> <43EB3AB3EEFE8D43B525F4D2EAF507E1090ADBB0@SCYBEXDAG01.amd.com> <20140124084717.74da09ff@endymion.delvare> <43EB3AB3EEFE8D43B525F4D2EAF507E1090B0F04@SCYBEXDAG01.amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <43EB3AB3EEFE8D43B525F4D2EAF507E1090B0F04-7mPiUsE5EJ+PLz/DIDN4AEEOCMrvLtNR@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Huang, Shane" Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Peng, Carl" , Wolfram Sang List-Id: linux-i2c@vger.kernel.org On Mon, 27 Jan 2014 19:38:09 +0000, Huang, Shane wrote: > Hi Jean, > > > > > BTW it would be really great if we could have access to the > > > > documentation for these new AMD chipsets. I looked for both Hudson and > > > > FCH at http://developer.amd.com/ but these searches returned nothing. I > > > > could help better if I had access to the documentation / datasheets. > > > > > > I don't know who is the website maintainer but forwarded your question > > > to our FCH datasheet maintainer, and he will follow up. I hope that it will > > > be improved in near future. :-) > > > > Thanks! > > AMD Kabini integrated FCH data sheet can be found in the BKDG (page 611), > which is almost same as Hudson-2. The data sheet of ML is not released. > > http://developer.amd.com/wordpress/media/2012/10/48751_BKDG_Fam_16h_Mod_00h-0Fh.pdf Thanks Shane, this is very useful. I had not realized that the SMBus controller was now part of the CPU itself. -- Jean Delvare