We are trying to develop an application to communicate with an FPGA board through External Memory Bus (EIM) on Linux. So far there have been posts regarding this topic, but only on Windows, for example: external EIM Bus CS1 - Toradex Community. Are there any equivalent code samples available for Linux?
Additionally, what changes have to be done to the device tree and registers to enable access to the EIM itself, so that any corresponding pin could be monitored using an oscilloscpe while writing/reading data to register space 0x28000000-0x28FFFFFF?
Thanks in advance.