Hi I will soon submit a patch to add some support for a custom board.
I am a SW engineer at Netstal Maschinen in Switzerland. As I would like to get out of the current proprietary OS we currently are using, I have been following more or less closely the Linux kernel for quite a few years. During more than one year I maintained a buildbot (continuos integegration) for the xenomai realtime extension, which for various reasons I had no time to continue in the last few months. Since more than 3 years I have on my desk at home a PPC405 based board (called HCU4) which has been running various linux version dating back to 2.6.10. I do not know whether I will be succesfull in convincing my boss to use Linux but it would ease my job, if my board (and a little bit later its successor) could find its way into the Linux kernel. He at least donated me the board(s) I am working on it. The patch is fairly trivial, as it is more or less a clone of the Walnut board, minus some hardware not present. Having waited for the powerp port paid off, as the patch (after not having touched the Linux kernel for over 12 months) was done (again) in two hours! I hope that there are not too many stylistic. (After running scripts/checkpatch.pl I even rename <asm/time.h> to <linux/time.h>). The board itself boots find and I was able to run quite a few test using the xenomai extensions. NFS, telnet, serial console, everything seems to work fine. The patch is against the master git of denx.de. It does not apply cleanly against linus' git as I cannot find there any include/asm-ppc subdirectory. I cannot guarantee that I will do a checkout of all rc candidates made by Linus or Wolfgang, but I will try hard to do it for at least one of the release candidates for each version. If I cannot maintain may boards for longer than six months I will at last submit a change to remove them altogether if there are no more users. At least at the moment I do not know of anybody else. (There a are surely cheaper ways to get hand on a PPC405 board than buying one of our machines which are in the 6 to 7 digit price range.). I would appreciate a small feedback, whether this is good form to submit patches. Best regards and many thanks for everybody who contributed to make the powerpc architecture -- NIklaus Giger Wieshoschet 6 CH-8753 Mollis +41 (0)55 612 20 54 P +41 (0)55 618 64 68 G _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev