From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= Date: Wed, 4 Sep 2013 17:14:25 +0200 Subject: [U-Boot] =?utf-8?q?mtd=3A_atmel=5Fnand=3A_pmecc=3A_fix_bug_fail_t?= =?utf-8?q?o_correct_bit_error_in_1024-bytes_sector?= In-Reply-To: <1377241745-10646-1-git-send-email-josh.wu@atmel.com> from Josh Wu on Fri, 23 Aug 2013 15:09:05 +0800 References: <1377241745-10646-1-git-send-email-josh.wu@atmel.com> Message-ID: <1378307666-12336-1-git-send-email-andreas.devel@googlemail.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 Josh Wu, Josh Wu writes: >The PMECC use BCH algorithm to correct error. In BCH algorithm, the >primitive polynomial value is GF(2^13) for 512-bytes sector size. And it is >GF(2^14) for 1024-bytes sector size. > >This patch will choose correct degree of the remainders (13 or 14) for applied to u-boot-atmel/master, thanks! Best regards, Andreas Bie?mann