I am using the OMAP-L138 with dsplink. I want to generate a interrupt from the ARM to the DSP with either a DSPLINK API call or directly accessing the syscfg memory. I have inherited a DSPLINK that is PROC_ONLY, therefore can I access the HAL functions directly to set the interrupt or can I mmap the syscfg memory to set the bits appropriately or is this a driver level access only.
Thanks,
Greg