jsm: add new supported board to jsm serial driver

Add new PCI Express Neo/JSM board to the supported list of drivers in
the JSM driver.

Signed-off-by: Scott Kilau <scottk@digi.com>
Acked-by: Ananda V <avenkat@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

3 files changed, 7 insertions, 1 deletions

diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index 12c934a1f274..8871aaa3dba6 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -373,6 +373,7 @@ struct neo_uart_struct {
 #define PCI_DEVICE_NEO_2DB9PRI_PCI_NAME         "Neo 2 - DB9 Universal PCI - Powered Ring Indicator"
 #define PCI_DEVICE_NEO_2RJ45_PCI_NAME           "Neo 2 - RJ45 Universal PCI"
 #define PCI_DEVICE_NEO_2RJ45PRI_PCI_NAME        "Neo 2 - RJ45 Universal PCI - Powered Ring Indicator"
+#define PCIE_DEVICE_NEO_IBM_PCI_NAME            "Neo 4 - PCI Express - IBM"
 
 /*
  * Our Global Variables.
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 6767ee381cd1..338cf8a08b43 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -82,7 +82,10 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         /* store the info for the board we've found */
         brd->boardnum = adapter_count++;
         brd->pci_dev = pdev;
-        brd->maxports = 2;
+        if (pdev->device == PCIE_DEVICE_ID_NEO_4_IBM)
+                brd->maxports = 4;
+        else
+                brd->maxports = 2;
 
         spin_lock_init(&brd->bd_lock);
         spin_lock_init(&brd->bd_intr_lock);
@@ -208,6 +211,7 @@ static struct pci_device_id jsm_pci_tbl[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2DB9PRI), 0, 0, 1 },
         { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45), 0, 0, 2 },
         { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45PRI), 0, 0, 3 },
+        { PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4_IBM), 0, 0, 4 },
         { 0, }
 };
 MODULE_DEVICE_TABLE(pci, jsm_pci_tbl);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index e5a53daf17f1..cf6dbd759395 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1429,6 +1429,7 @@
 #define PCI_DEVICE_ID_NEO_2DB9PRI       0x00C9
 #define PCI_DEVICE_ID_NEO_2RJ45         0x00CA
 #define PCI_DEVICE_ID_NEO_2RJ45PRI      0x00CB
+#define PCIE_DEVICE_ID_NEO_4_IBM        0x00F4
 
 #define PCI_VENDOR_ID_XIRCOM            0x115d
 #define PCI_DEVICE_ID_XIRCOM_RBM56G     0x0101