From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Weber Date: Fri, 05 Apr 2013 10:13:16 +0200 Subject: [U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8 In-Reply-To: <1365000650-1348-2-git-send-email-andreas.devel@googlemail.com> References: <1365000650-1348-1-git-send-email-andreas.devel@googlemail.com> <1365000650-1348-2-git-send-email-andreas.devel@googlemail.com> Message-ID: <515E879C.5020906@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 Hello Andreas, I have the following problem when switching from nandecc hw hamming to nandecc hw bch8. Thomas -------8<---------- U-Boot 2013.04-rc2-00006-g9abd2ec (Apr 05 2013 - 09:58:48) OMAP3530-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz OMAP3 DevKit8000 + LPDDR/NAND I2C: ready DRAM: 128 MiB NAND: 128 MiB MMC: OMAP SD/MMC: 0 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial ethaddr not set, using Die ID Die ID #1d82000400000000040365f90100b017 Net: dm9000 Hit any key to stop autoboot: 0 OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw hamming 1-bit hamming HW ECC selected OMAP3 DevKit8000 # nandecc sw SW ECC selected OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw hamming 1-bit hamming HW ECC selected OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm No ECC functions supplied; Hardware ECC not possible BUG: failure@nand_base.c:3014/nand_scan_tail()! BUG! resetting ... ----------->8--------------