@@ -87,12 +87,23 @@ struct ems_pci_card {
*/
#define EMS_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK)
-#define EMS_PCI_V1_BASE_BAR 1
-#define EMS_PCI_V1_CONF_SIZE 4096 /* size of PITA control area */
-#define EMS_PCI_V2_BASE_BAR 2
-#define EMS_PCI_V2_CONF_SIZE 128 /* size of PLX control area */
-#define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */
-#define EMS_PCI_CAN_CTRL_SIZE 0x200 /* memory size for each controller */
+#define EMS_PCI_V1_BASE_BAR 1
+#define EMS_PCI_V1_CONF_BAR 0
+#define EMS_PCI_V1_CONF_SIZE 4096 /* size of PITA control area */
+#define EMS_PCI_V1_CAN_BASE_OFFSET 0x400 /* offset where the controllers start */
+#define EMS_PCI_V1_CAN_CTRL_SIZE 0x200 /* memory size for each controller */
+
+#define EMS_PCI_V2_BASE_BAR 2
+#define EMS_PCI_V2_CONF_BAR 0
+#define EMS_PCI_V2_CONF_SIZE 128 /* size of PLX control area */
+#define EMS_PCI_V2_CAN_BASE_OFFSET 0x400 /* offset where the controllers start */
+#define EMS_PCI_V2_CAN_CTRL_SIZE 0x200 /* memory size for each controller */
+
+#define EMS_PCI_V3_BASE_BAR 0
+#define EMS_PCI_V3_CONF_BAR 5
+#define EMS_PCI_V3_CONF_SIZE 128 /* size of ASIX control area */
+#define EMS_PCI_V3_CAN_BASE_OFFSET 0x00 /* offset where the controllers starts */
+#define EMS_PCI_V3_CAN_CTRL_SIZE 0x100 /* memory size for each controller */
#define EMS_PCI_BASE_SIZE 4096 /* size of controller area */
@@ -225,7 +236,7 @@ static int ems_pci_add_card(struct pci_dev *pdev,
struct sja1000_priv *priv;
struct net_device *dev;
struct ems_pci_card *card;
- int max_chan, conf_size, base_bar;
+ int max_chan, conf_size, base_bar, conf_bar;
int err, i;
/* Enabling PCI device */
@@ -247,20 +258,28 @@ static int ems_pci_add_card(struct pci_dev *pdev,
card->channels = 0;
- if (pdev->vendor == PCI_VENDOR_ID_PLX) {
+ if (pdev->vendor == PCI_VENDOR_ID_ASIX) {
+ card->version = 3; /* CPC-PCI v3 */
+ max_chan = EMS_PCI_V3_MAX_CHAN;
+ base_bar = EMS_PCI_V3_BASE_BAR;
+ conf_bar = EMS_PCI_V3_CONF_BAR;
+ conf_size = EMS_PCI_V3_CONF_SIZE;
+ } else if (pdev->vendor == PCI_VENDOR_ID_PLX) {
card->version = 2; /* CPC-PCI v2 */
max_chan = EMS_PCI_V2_MAX_CHAN;
base_bar = EMS_PCI_V2_BASE_BAR;
+ conf_bar = EMS_PCI_V2_CONF_BAR;
conf_size = EMS_PCI_V2_CONF_SIZE;
} else {
card->version = 1; /* CPC-PCI v1 */
max_chan = EMS_PCI_V1_MAX_CHAN;
base_bar = EMS_PCI_V1_BASE_BAR;
+ conf_bar = EMS_PCI_V1_CONF_BAR;
conf_size = EMS_PCI_V1_CONF_SIZE;
}
/* Remap configuration space and controller memory area */
- card->conf_addr = pci_iomap(pdev, 0, conf_size);
+ card->conf_addr = pci_iomap(pdev, conf_bar, conf_size);
if (!card->conf_addr) {
err = -ENOMEM;
goto failure_cleanup;