From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Tue, 24 Nov 2015 12:44:54 -0800 Subject: [U-Boot] [PATCH 1/1] fsl_qspi: Pet the watchdog while reading/writing In-Reply-To: <3110901.y6776FeYuq@ws-stein> References: <1446625150-5677-1-git-send-email-alexander.stein@systec-electronic.com> <56536045.6090204@freescale.com> <3110901.y6776FeYuq@ws-stein> Message-ID: <5654CC46.60306@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 11/23/2015 11:19 PM, Alexander Stein wrote: > On Monday 23 November 2015 10:51:49, York Sun wrote: >> On 11/04/2015 12:19 AM, Alexander Stein wrote: >>> When reading a large blob. e.g. a linux kernel (several MiBs) a watchdog >>> timeout might occur meanwhile. So pet the watchdog while operating on >>> the flash. >> >> Alexander, >> >> On which platform was this watchdog issue found? > > On a custom board based on LS1021A. The (GPIO based) watchdog timeout is about 1.5s > > Thanks. Alison, Please test on your boards to see if you suffer the same. I wonder how fast QSPI runs and why we didn't see this issue. York