By: Mohammad S. Sadri Last update: Aug-26-2019 Sometimes there are a set of tasks which should be done in system bring up as soon as possible. For example, when we are running PetaLinux on a ZYNQ ultrascale+ platform, typical boot time is around 5 to 10 seconds. Some times this is too late to wait for PetaLinux to come up completely to setup a part of the hardware. Indeed we want to setup some parts as soon as the bitstream is programmed into the PL. FSBL is usually a good place to run such early hardware setup codes. Here i…
Continue Reading ยป