How to use unrecognized COM port card?

[Xin LI]

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On 08/16/11 12:53, Yuri wrote:
> On 08/16/2011 08:57, John Baldwin wrote:
>> For multiport devices you will want to add an entry to 
>> sys/dev/puc/pucdata.c and use the puc driver instead of patching
>> uart directly.  Perhaps this:
> 
> John,
> 
> I did what you suggested: puc0: <WinChipHead Dual Port RS-232> port
> 0xe880-0xe887,0xe800-0xe807 irq 17 at device 1.0 on pci8
> 
> But it doesn't show up as a serial device and tty.

I found a datasheet:

	http://wch-ic.com/download/down.asp?id=116 (English)

	and

	http://winchiphead.com/download/CH352/CH352DS1.PDF (Chinese)

And I think John's patch is right, I've added a new PCI ID for it
though, found from the datasheet.  Did you have uart(4) in your kernel
(remove my old patch)?

Cheers,
- -- 
Xin LI <delphij at delphij.net>	https://www.delphij.net/
FreeBSD - The Power to Serve!		Live free or die
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Index: sys/dev/puc/pucdata.c
===================================================================
--- sys/dev/puc/pucdata.c	(revision 224912)
+++ sys/dev/puc/pucdata.c	(working copy)
@@ -862,6 +862,20 @@ const struct puc_cfg puc_pci_devices[] = {
 	    .config_function = puc_config_syba
 	},
 
+	{
+	    0x4348, 0x3253, 0x4348, 0x3253,
+	    "WinChipHead Dual Port RS-232",
+	    DEFAULT_RCLK,
+	    PUC_PORT_2S, 0x10, 4, 0,
+	},
+
+	{
+	    0x4348, 0x5053, 0x4348, 0x5053,
+	    "WinChipHead RS-232 and Printer port",
+	    DEFAULT_RCLK,
+	    PUC_PORT_1S1P, 0x10, 4, 0,
+	},
+
 	{   0x6666, 0x0001, 0xffff, 0,
 	    "Decision Computer Inc, PCCOM 4-port serial",
 	    DEFAULT_RCLK,