On Wed, Feb 02, 2022 at 12:29:49PM -0000, Stuart Henderson wrote: > On 2022-02-02, Stuart Henderson <stu.li...@spacehopper.org> wrote: > > On 2022-02-02, Avon Robertson <avo...@xtra.co.nz> wrote: > >> I am trying to add a new PCI product ID (0xc158) for a serial interface > >> interface card to /usr/src/sys/dev/pci/pcidevs. > >> > >> For some reason e.g.: an omission or error due to something I should > >> [not] have done; make will not execute as shown below with other > >> relevant information. > >> > >> I would appreciate some guidance and input from anyone who can identify > >> my omission or error. > > > > Not sure what is up here, for what you're trying to do it should just be > > a case of adding to pcidevs and running "make". Maybe something in mk.conf > > or your environment but I don't know what it could be. Try running the awk > > command by hand and see if that gives any clues? > > > > > > I've tried to get a similar device working before and didn't quite manage > > it, but I'll give a few hints from what I worked out, unless there were > > some changes to puc(4) in the meantime which I missed then adding the device > > id is just the start. > > > >> $ fgrep -C -e c158 pcidevs > >> product OXFORD2 OXPCIE952 0xc110 OXPCIE952 Parallel > >> product OXFORD2 OXPCIE952S 0xc120 OXPCIE952 Serial > >> product OXFORD2 OXPCIE952S_1 0xc158 OXPCIE952 Serial > > > > FAAIK the device you added is the same IC as 0xc120 but is configured to use > > the native uart rather than the legacy uart (mapped to memory rather > > than io space); the mode is usually set by either jumpers or SMD resistors > > depending on the card > > (http://www.baddinsbits.altervista.org/pcie952mod.html) > > > > The device I tried to get working was OXPCIE954 (configured to native > > mode) and I had trouble getting the uart working at the right speed, > > see https://marc.info/?l=openbsd-tech&m=135068369817918&w=2 and > > the other thread referenced in there. > > > > There are some more recent changes for Linux relating to configuring > > speeds on this family of ICs which are probably worth looking at > > https://lore.kernel.org/all/alpine.deb.2.21.2107131504270.9...@angie.orcam.me.uk/T/ > > > > > > Also https://marc.info/?l=openbsd-tech&m=139588720431286&w=2 > > -- > Please keep replies on the mailing list. >
Thank you for the information Stuart. I will send an email in a few days after applying your information. Regards Avon
