The DMA controller needs to differentiate between host and DSP memory
regions. This can be done with a mask that is ORed with local DSP memory
locations.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
rimage converts ELF binaries to the firmware image file format understood
by the kernel audio drivers.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This project provides an open source audio firmware infrastructure for audio
DSPs found on many modern devices. The intention is to allow developers to
create their own codecs, audio processing algorithms and pipelines using
the infrastructure and audio components provided by this project.
The project currently supports the Intel Baytrail and Cherrytrail audio DSP
platforms which use the Xtensa architecture.
The firmware source code is released under the BSD 3 clause licence.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Liam Girdwood