can: sja1000: plx_pci: add support for Connect Tech Inc's Canpro/104-Plus Opto CAN board

Patch adds support for CANpro/104-Plus Opto CAN board. Board uses PLX9030
bridge and two NXP SJA1000 CAN controllers. Patch is generated and tested with
kernel 3.6.1.

Signed-off-by: Muhammad Ghias <mghias@connecttech.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
[mkl: minor adjustments to commit message]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

2 files changed, 20 insertions, 0 deletions

diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig
index 03df9a8f2bbf..559be87a0904 100644
--- a/drivers/net/can/sja1000/Kconfig
+++ b/drivers/net/can/sja1000/Kconfig
@@ -93,6 +93,7 @@ config CAN_PLX_PCI
            - Marathon CAN-bus-PCI card (http://www.marathon.ru/)
            - TEWS TECHNOLOGIES TPMC810 card (http://www.tews.com/)
            - IXXAT Automation PC-I 04/PCI card (http://www.ixxat.com/)
+           - Connect Tech Inc. CANpro/104-Plus Opto (CRG001) card (http://www.connecttech.com)
 
 config CAN_TSCAN1
         tristate "TS-CAN1 PC104 boards"
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 8bc95982840f..dc04407aa217 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -44,6 +44,7 @@ MODULE_SUPPORTED_DEVICE("Adlink PCI-7841/cPCI-7841, "
                         "esd CAN-PCI/CPCI/PCI104/200, "
                         "esd CAN-PCI/PMC/266, "
                         "esd CAN-PCIe/2000, "
+                        "Connect Tech Inc. CANpro/104-Plus Opto (CRG001), "
                         "IXXAT PC-I 04/PCI")
 MODULE_LICENSE("GPL v2");
 
@@ -131,6 +132,9 @@ struct plx_pci_card {
 #define TEWS_PCI_VENDOR_ID              0x1498
 #define TEWS_PCI_DEVICE_ID_TMPC810      0x032A
 
+#define CTI_PCI_VENDOR_ID               0x12c4
+#define CTI_PCI_DEVICE_ID_CRG001        0x0900
+
 static void plx_pci_reset_common(struct pci_dev *pdev);
 static void plx_pci_reset_marathon(struct pci_dev *pdev);
 static void plx9056_pci_reset_common(struct pci_dev *pdev);
@@ -222,6 +226,14 @@ static struct plx_pci_card_info plx_pci_card_info_tews __devinitdata = {
         /* based on PLX9030 */
 };
 
+static struct plx_pci_card_info plx_pci_card_info_cti __devinitdata = {
+        "Connect Tech Inc. CANpro/104-Plus Opto (CRG001)", 2,
+        PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
+        {0, 0x00, 0x00}, { {2, 0x000, 0x80}, {2, 0x100, 0x80} },
+        &plx_pci_reset_common
+        /* based on PLX9030 */
+};
+
 static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = {
         {
                 /* Adlink PCI-7841/cPCI-7841 */
@@ -300,6 +312,13 @@ static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = {
                 0, 0,
                 (kernel_ulong_t)&plx_pci_card_info_tews
         },
+        {
+                /* Connect Tech Inc. CANpro/104-Plus Opto (CRG001) card */
+                PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030,
+                CTI_PCI_VENDOR_ID, CTI_PCI_DEVICE_ID_CRG001,
+                0, 0,
+                (kernel_ulong_t)&plx_pci_card_info_cti
+        },
         { 0,}
 };
 MODULE_DEVICE_TABLE(pci, plx_pci_tbl);