See 12.5.1 "Flash Driver: jtagspi Command: jtagspi cmd bank_id resp_num cmd_byte ..."
Present in all not too old builds, see https://review.openocd.org/c/openocd/+/4876 --- **[tickets:#422] Modify the FPGA flash status register** **Status:** new **Milestone:** 0.11.0 **Created:** Sun Feb 04, 2024 03:05 AM UTC by KooLee **Last Updated:** Sun Feb 04, 2024 03:05 AM UTC **Owner:** nobody I successfully updated the xilinx xc7a35t firmware using FT2232 and openocd. my configuration ~~~ interface ftdi ftdi_vid_pid 0x0403 0x6011 ftdi_channel 0 ftdi_layout_init 0x0098 0x008b reset_config none source [find cpld/xilinx-xc7.cfg] source [find cpld/jtagspi.cfg] adapter_khz 10000 proc fpga_program {} { global _CHIPNAME xc7_program $_CHIPNAME.tap } init jtagspi_init 0 bscan_spi_xc7a35t.bit jtagspi_program fw.bin 0x0 fpga_program shutdown ~~~ I have a question, is it possible to modify the status register of the Flash chip on the FPAG board via openocd. I want to turn on Quad Enable by modifying the status register of the Flash chip on the FPGA board via openocd.  I checked the "12 Flash Commands" document and it seems that there is no command support. Is there any way I can realize this idea, thanks. --- 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.
