From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lauri Hintsala Date: Tue, 17 Apr 2012 11:23:43 +0300 Subject: [U-Boot] MXS NAND: DMA read error In-Reply-To: <201204171017.37983.marex@denx.de> References: <4F8D24C0.9090106@bluegiga.com> <201204171017.37983.marex@denx.de> Message-ID: <4F8D288F.8050206@bluegiga.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Marek, On 04/17/2012 11:17 AM, Marek Vasut wrote: >> I'm trying to compile latest U-Boot to mx28evk (rev D) with NAND >> support. U-Boot boots up but NAND chip is not detected and DMA read >> error is popped up. > > MX28 EVK has no NAND, right? MX28 EVK has NAND slot and I have installed NAND chip on it. I'm using same chip with older pached U-Boot and Linux and chip is working fine with them. > Otherwise, check if you have APBH DMA enabled in your include/configs/mx28evk.h Config file include/configs/mx28evk.h has following line. #define CONFIG_APBH_DMA BR, Lauri