From: Eric Smith <eric@xxxxxxxxxxxx>
This patch adds support for the Rosewill RC-305 four-port PCI serial
card, and probably any other four-port serial cards based on the
Moschip MCS9865 chip, assuming that the EEPROM on the card was
programmed in accordance with Table 6 of the MCS9865 EEPROM
Application Note version 0.3 dated 16-May-2008, available from the
Moschip web site (registration required).
This patch is based on an earlier patch [1] for the SYBA 6x serial
port card by Ira W. Snyder.
[1]: http://www.gossamer-threads.com/lists/linux/kernel/1162435
Signed-off-by: Eric Smith <eric@xxxxxxxxxxxx>
---
This patch has been tested with the 3.0-rc7 and 2.6.35 kernels, though for
the 2.6.35 kernel the location of the driver source file is in
drivers/serial
rather than drivers/tty/serial.
diff -uprN -X linux-3.0-rc7/Documentation/dontdiff
linux-3.0-rc7/drivers/tty/serial/8250_pci.c
linux-3.0-rc7-rosewill/drivers/tty/serial/8250_pci.c
--- linux-3.0-rc7/drivers/tty/serial/8250_pci.c 2011-07-11
17:51:52.000000000 -0600
+++ linux-3.0-rc7-rosewill/drivers/tty/serial/8250_pci.c
2011-07-11 22:24:59.000000000 -0600
@@ -3886,7 +3886,7 @@ static struct pci_device_id serial_pci_t
0, 0, pbn_b0_1_115200 },
/*
- * Best Connectivity PCI Multi I/O cards
+ * Best Connectivity and Rosewill PCI Multi I/O cards
*/
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
@@ -3894,6 +3894,10 @@ static struct pci_device_id serial_pci_t
0, 0, pbn_b0_1_115200 },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
+ 0xA000, 0x3002,
+ 0, 0, pbn_b0_bt_2_115200 },
+
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
0xA000, 0x3004,
0, 0, pbn_b0_bt_4_115200 },
/* Intel CE4100 */
--
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