can: sja1000: plx_pci: Add support for Moxa CAN devices

This patch adds support for Moxa CAN devices.

Signed-off-by: Lukas Resch <l.resch@incubedit.com>
Signed-off-by: Christoph Zehentner <c.zehentner@incubedit.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 3eb7430..f8ff25c 100644 (file)
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -142,6 +142,9 @@ struct plx_pci_card {
 #define CTI_PCI_VENDOR_ID              0x12c4
 #define CTI_PCI_DEVICE_ID_CRG001       0x0900
 
+#define MOXA_PCI_VENDOR_ID             0x1393
+#define MOXA_PCI_DEVICE_ID             0x0100
+
 static void plx_pci_reset_common(struct pci_dev *pdev);
 static void plx9056_pci_reset_common(struct pci_dev *pdev);
 static void plx_pci_reset_marathon_pci(struct pci_dev *pdev);
@@ -258,6 +261,14 @@ static struct plx_pci_card_info plx_pci_card_info_elcus = {
        /* based on PLX9030 */
 };
 
+static struct plx_pci_card_info plx_pci_card_info_moxa = {
+       "MOXA", 2,
+       PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR,
+       {0, 0x00, 0x00}, { {0, 0x00, 0x80}, {1, 0x00, 0x80} },
+       &plx_pci_reset_common
+        /* based on PLX9052 */
+};
+
 static const struct pci_device_id plx_pci_tbl[] = {
        {
                /* Adlink PCI-7841/cPCI-7841 */
@@ -357,6 +368,13 @@ static const struct pci_device_id plx_pci_tbl[] = {
                0, 0,
                (kernel_ulong_t)&plx_pci_card_info_elcus
        },
+       {
+               /* moxa */
+               MOXA_PCI_VENDOR_ID, MOXA_PCI_DEVICE_ID,
+               PCI_ANY_ID, PCI_ANY_ID,
+               0, 0,
+               (kernel_ulong_t)&plx_pci_card_info_moxa
+       },
        { 0,}
 };
 MODULE_DEVICE_TABLE(pci, plx_pci_tbl);