I have a rockwell-based internal PCI modem (PCI vendor ID 0x127a,
device id 0x1025) and I wonder whether it is possible to use it under Linux.
>From the documentation it seems it is not a Winmodem. The output of the
lspci -vv follows:
00:09.0 Communication controller: Rockwell International: Unknown device 1025 (rev 01)
Subsystem: Unknown device 127a:1025
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 set
Interrupt: pin A routed to IRQ 0
Region 0: Memory at e7000000 (32-bit, non-prefetchable)
Region 1: I/O ports at e800
Capabilities: [40] Power Management version 2
Flags: PMEClk- AuxPwr+ DSI+ D1- D2- PME+
Status: D0 PME-Enable+ DSel=0 DScale=0 PME-
I have tried to add the device description (vendor and device ids)
to the pci_boards[] array in linux/drivers/net/serial.c, but I am not sure
what device flags I should use here. I have tried the following entries:
{ PCI_VENDOR_ID_ROCKWELL, 0x1025,
PCI_ANY_ID, PCI_ANY_ID,
SPCI_FL_BASE1, 1, 115200 },
{ PCI_VENDOR_ID_ROCKWELL, 0x1025,
PCI_ANY_ID, PCI_ANY_ID,
SPCI_FL_BASE1 | SPCI_FL_IOMEM, 1, 115200 },
I have got the "register_serial(): autoconfig failed" message
after adding any of the above entries into the pci_boards[] array.
Is it possible to use this device under Linux? Do you need
some more information on this device from me?
Thanks in advance,
-Yenya
-- \ Jan "Yenya" Kasprzak <kas at fi.muni.cz> http://www.fi.muni.cz/~kas/ \\ PGP: finger kas at aisa.fi.muni.cz 0D99A7FB206605D7 8B35FCDE05B18A5E // \\\ Czech Linux Homepage: http://www.linux.cz/ /// /// I'd much prefer a sane architecture that doesn't continually try to \\\ // reinvent the bad idea of memory windows. -Linus on Xeon 36-bit MM \\- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/