serial: set correct baud_base for Oxford Semiconductor Ltd EXSYS EX-41092 Dual 16950...

The PCI-card identified as "Oxford Semiconductor Ltd EXSYS EX-41092 Dual
16950 Serial adapter" is only usable with other devices (i.e. not the same
card) after doing a "setserial /dev/ttyS<n> baud_base 115200".  This
baud_base should be default for this card.

Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 0b79413..2a2e1c7 100644 (file)
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -2387,6 +2387,9 @@ static struct pci_device_id serial_pci_tbl[] = {
                 * www.ussg.iu.edu/hypermail/linux/kernel/0303.1/0516.html).
                 * For now just used the hex ID 0x950a.
                 */
+       {       PCI_VENDOR_ID_OXSEMI, 0x950a,
+               PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL, 0, 0,
+               pbn_b0_2_115200 },
        {       PCI_VENDOR_ID_OXSEMI, 0x950a,
                PCI_ANY_ID, PCI_ANY_ID, 0, 0,
                pbn_b0_2_1130000 },

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b6e6944..fa83dfe 100644 (file)
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1766,6 +1766,7 @@
 #define PCI_DEVICE_ID_SIIG_8S_20x_650  0x2081
 #define PCI_DEVICE_ID_SIIG_8S_20x_850  0x2082
 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL   0x2050
+#define PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL      0x2530
 
 #define PCI_VENDOR_ID_RADISYS          0x1331