<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi<br/> </div>
<div> <div>It should be possible through the jtagspi fash driver. You need a proxy bitstream for this.</div> <div> </div> <div>regards danselmi</div> <div> <div name="quote" style="margin:10px 5px 5px 10px; padding: 10px 0 10px 10px; border-left:2px solid #C3D9E5; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"> <div style="margin:0 0 10px 0;"><b>Gesendet:</b> Montag, 05. Juni 2023 um 20:20 Uhr<br/> <b>Von:</b> "Dominik Wernberger" <do...@users.sourceforge.net><br/> <b>An:</b> openocd-devel@lists.sourceforge.net<br/> <b>Betreff:</b> [openocd:tickets] #400 Xilinx Zynq: Read/Write external QSPI Flash</div> <div name="quoted-content"> [tickets:#400] Xilinx Zynq: Read/Write external QSPI Flash Status: new Milestone: 0.10.0 Created: Mon Jun 05, 2023 06:20 PM UTC by Dominik Wernberger Last Updated: Mon Jun 05, 2023 06:20 PM UTC Owner: nobody Hi everyone, I have a system with a Xilinx Zynq (xc7z020) that has an external QSPI NOR Flash. Do you know if it's already possible to read write the Flash module? I have already googled a lot but haven't found any hints how to achieve this. The code base does not seem to provide this feature, although I'm not too familiar with it. If it is not implemented yet, could you guide me what exactly needs to be done to get this working? Fortunately the Flash chip is already present in src/flash/nor/spi.c BR Dom Sent from sourceforge.net because openocd-devel@lists.sourceforge.net is subscribed to https://sourceforge.net/p/openocd/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list. </body></html> --- **[tickets:#400] Xilinx Zynq: Read/Write external QSPI Flash** **Status:** new **Milestone:** 0.10.0 **Created:** Mon Jun 05, 2023 06:20 PM UTC by Dominik Wernberger **Last Updated:** Mon Jun 05, 2023 06:20 PM UTC **Owner:** nobody Hi everyone, I have a system with a Xilinx Zynq (xc7z020) that has an external QSPI NOR Flash. Do you know if it's already possible to read write the Flash module? I have already googled a lot but haven't found any hints how to achieve this. The code base does not seem to provide this feature, although I'm not too familiar with it. If it is not implemented yet, could you guide me what exactly needs to be done to get this working? Fortunately the Flash chip is already present in `src/flash/nor/spi.c` BR Dom --- Sent from sourceforge.net because openocd-devel@lists.sourceforge.net is subscribed to https://sourceforge.net/p/openocd/tickets/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/openocd/admin/tickets/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.