> In my point of view, the Firmware main task is to init the HW. I do not > think it's a good idea to overwrite firmware hw settings in the common > code. In my mind, this should be done in platform specific area.
The setting of interrupt polarity is a matter that is at the edge between firmware and OS responsibility. Remember that a lot of embedded platforms have close to no useful firmware too. There are reasons why there is an API for those. As long as the device-tree contains correct polarity, it should be fine to let the pic driver to the job as told. Of course, if your device-tree has bugs, then adding that feature afterward will suddenly break efika ... Ben. _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
