[Bug 267098] [patch] Enable the WCH CH382L PCIe multi-io (ser/par) card

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 15 Oct 2022 18:27:40 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267098

            Bug ID: 267098
           Summary: [patch] Enable the WCH CH382L PCIe multi-io (ser/par)
                    card
           Product: Base System
           Version: 13.1-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: pmc@citylink.dinoex.sub.org

Created attachment 237351
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=237351&action=edit
dev/puc/pucdata.c for chip WCH382

Th CH382L is a multi-i/o card, usually implemented as 2ser/1par interfaces (or
a subset thereof), that fits into PCIe. It is widely avaliable (at least in
Europe) under various brand names, e.g. "Delock 90413". 

It needs a little bit of adjustment to be fully detected by the puc driver, as
is in the attachment.

The PCI device/vendor numbers used are the default ones. They are apparently
EEPROgrammabe, and OEM are advised to change them according to their needs.
(But in that case I would expect such OEM to open another ticket here *grin*)

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