Other Parts Discussed in Thread: SYSBIOS
Tool/software: TI-RTOS
i need to share a memory region between dsp/ipu cores and central a15 core to pass an image to the various processors running SYS/BIOS and collecting back results in the same memory area from Linux, i'm able to access directly physical addresses using /dev/mem and mmap on Linux and i tried allocating the needed memory from SYS/BIOS running on dsp1 (which is a c66) and using the mmap system to access the page to which belonged the address returned from Memory_alloc, but the memory contents are not what i expected, so i think the address presented from the firmware is actually virtual, but i don't know how to get physical addresses from SYS/BIOS.
maybe there is a different way of sharing big chunks of dynamically allocated memory between processors?
