From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Andreas_Bie=DFmann?= Date: Thu, 15 Nov 2012 14:25:23 +0100 Subject: [U-Boot] [PATCH v2 6/8] omap_gpmc: BCH8 support (ELM based) In-Reply-To: <1352243195-64326-7-git-send-email-ilya.yanok@cogentembedded.com> References: <1352243195-64326-1-git-send-email-ilya.yanok@cogentembedded.com> <1352243195-64326-7-git-send-email-ilya.yanok@cogentembedded.com> Message-ID: <50A4ED43.5060505@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Ilya Yanok, On 07.11.2012 00:06, Ilya Yanok wrote: > From: Mansoor Ahamed > > This patch adds support for BCH8 error correction code to omap_gpmc > driver. We use GPMC to generate codes/syndromes but we need ELM to find > error locations from given syndrome. > first of all, I wonder why this is so different than the kernel implementation for BCH. I mean the API (and content) of this and commit 8d602cf50d3bba864bc1438f486b626df69c87b3 mainline linux seems to differ. The main question coming to mind is: Is the resulting OOB layout compatible then? Best regards Andreas Bie?mann