serial/8250: Add suport for later SUNIX (TIMEDIA) boards.

Add support for later SUNIX (TIMEDIA) Universal PCI Single and Multi-Port
Communications Boards.

These boards have PCI Vendor ID 1fd4 with device ID 1999 but otherwise
appear to be the same as the TIMEDIA boards already supported by 8250_pci
and parport_serial.

Tested with:

	a. the two port serial board part number SER5037A,
	b. the two port serial and one port parallel board part number
	   MIO5079A.

Signed-off-by: Stephen Chivers <schivers@csc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index ef6169adb845..1b8bdb7e9bf4 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -63,6 +63,7 @@ enum parport_pc_pci_cards {
         timedia_9079b,
         timedia_9079c,
         wch_ch353_2s1p,
+        sunix_2s1p,
 };
 
 /* each element directly indexed from enum list, above */
@@ -148,8 +149,12 @@ static struct parport_pc_pci cards[] = {
         /* timedia_9079b */             { 1, { { 2, 3 }, } },
         /* timedia_9079c */             { 1, { { 2, 3 }, } },
         /* wch_ch353_2s1p*/             { 1, { { 2, -1}, } },
+        /* sunix_2s1p */                { 1, { { 3, -1 }, } },
 };
 
+#define PCI_VENDOR_ID_SUNIX             0x1fd4
+#define PCI_DEVICE_ID_SUNIX_1999        0x1999
+
 static struct pci_device_id parport_serial_pci_tbl[] = {
         /* PCI cards */
         { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_110L,
@@ -246,8 +251,18 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
         { 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a },
         { 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b },
         { 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c },
+
         /* WCH CARDS */
         { 0x4348, 0x7053, 0x4348, 0x3253, 0, 0, wch_ch353_2s1p},
+
+        /*
+         * More SUNIX variations. At least one of these has part number
+         * '5079A but subdevice 0x102. That board reports 0x0708 as
+         * its PCI Class.
+         */
+        { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
+          0x0102, 0, 0, sunix_2s1p },
+
         { 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl);
@@ -470,6 +485,12 @@ static struct pciserial_board pci_parport_serial_boards[] = {
                 .base_baud      = 115200,
                 .uart_offset    = 8,
         },
+        [sunix_2s1p] = {
+                .flags          = FL_BASE0|FL_BASE_BARS,
+                .num_ports      = 2,
+                .base_baud      = 921600,
+                .uart_offset    = 8,
+        },
 };
 
 struct parport_serial_private {