Re: Incomplete (potentially broken) Raven Chipset support for PREP machines.
From: Troy Benjegerdes <hidden>
Date: 1998-12-07 20:47:17
On Fri, 4 Dec 1998, VALETTE Eric wrote:
3) Once the PCI Configuration space routine have been correctly set, If the raven is detected, then why not enabling the OPENPIC and use the open_pic code provided by CHRP machines? At least this would remove the hugly code for PCI interrupt mapping and enable to support correctly multi-function devices... Note : I'm asking theses questions because I will work on this code. The better I understand it, the sooner I may send patches. I have 10 years of OS programming behind me (Chorus) but I'm totally new to PPC (1 month or so) so please be patient...
OpenPic support for Raven, and in turn, SMP for the MTX boards, is on my list of things to work on in the next month or so. I started working on an 'architecture' for detecting various things like this and setting appropriate function pointers at boot time. I got as far as redoing the RTC reading/setting code. (since the setting the clock didn't work on my MTX) Please let me know if you get any patches made. -------------------------------------------------------------------------- | Troy Benjegerdes | troybenj@iastate.edu | hozer@drgw.net | | Unix is user friendly... You just have to be friendly to it first. | | This message composed with 100% free software. http://www.gnu.org | -------------------------------------------------------------------------- [[ This message was sent via the linuxppc-dev mailing list. Replies are ]] [[ not forced back to the list, so be sure to Cc linuxppc-dev if your ]] [[ reply is of general interest. To unsubscribe from linuxppc-dev, send ]] [[ the message 'unsubscribe' to linuxppc-dev-request@lists.linuxppc.org ]]