I am trying to access SPI flash connected to microBus on the imx7 SABRE board.
I am getting the following error when trying to probe flash device from u-boot
=> sf probe
SF: unrecognized JEDEC id bytes: 00, 00, 00
Failed to initialize SPI flash at 0:0
I am using u-boot ver U-Boot 2018.07+fslc+g1e13b91
I would like to know what are the changes required in u-boot to detect the SPI flash ..
Thanks in advance,