From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Fri, 06 Mar 2015 14:43:42 +0100 Subject: [U-Boot] [PATCH v2] mmc: fsl_esdhc: Add support for DDR mode In-Reply-To: <54EE4095.7060807@freescale.com> References: <1421767004-21179-1-git-send-email-volodymyr.riazantsev@globallogic.com> <54EE4095.7060807@freescale.com> Message-ID: <54F9AF0E.9040709@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 25.02.2015 22:37, York Sun wrote: > On 01/20/2015 07:16 AM, Volodymyr Riazantsev wrote: >> Add support of the DDR mode for eSDHC driver. >> Enable it for i.MX6 SoC family only. >> >> Change-Id: Ie27a945c9fe79d044cc886e269b60747f1744116 >> Signed-off-by: Volodymyr Riazantsev >> --- > > Applied to u-boot-fsl-qoriq master branch, awaiting upstream. This patch breaks eMMC on my TQMa6S (i.MX6SOLO). With it I get this error upon U-Boot update: MMC write: dev # 0, block # 2, count 711 ... mmc write failed With this patch reverted it looks just fine: MMC write: dev # 0, block # 2, count 711 ... 711 blocks written: OK Any ideas what might cause this breakage? If this issue can't be solved soon I suggest to revert this patch for this release. Thanks, Stefan