Add Asix AX99100 PCI IDs and add the v3 to the ems_pci_tbl.
Add define for maximum CAN channel count
Signed-off-by: Gerhard Uttenthaler <uttenthaler@xxxxxxxxxxxxxxxx>
---
drivers/net/can/sja1000/ems_pci.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 0ee6e1c908d3..9bf9793c55e2 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -26,6 +26,7 @@ MODULE_LICENSE("GPL v2");
#define EMS_PCI_V1_MAX_CHAN 2
#define EMS_PCI_V2_MAX_CHAN 4
+#define EMS_PCI_V3_MAX_CHAN 4
#define EMS_PCI_MAX_CHAN EMS_PCI_V2_MAX_CHAN
struct ems_pci_card {
@@ -61,6 +62,15 @@ struct ems_pci_card {
#define PLX_ICSR_ENA_CLR (PLX_ICSR_LINTI1_ENA | PLX_ICSR_PCIINT_ENA | \
PLX_ICSR_LINTI1_CLR)
+/* Register definitions for the ASIX99100
+ */
+#define ASIX_LINTSR 0x28 /* Interrupt Control/Status register */
+#define ASIX_LINTSR_INT0AC BIT(0) /* Writing 1 enables or clears interrupt */
+
+#define ASIX_LIEMR 0x24 /* Local Interrupt Enable / Miscellaneous Register */
+#define ASIX_LIEMR_L0EINTEN BIT(16) /* Local INT0 input assertion enable */
+#define ASIX_LIEMR_LRST BIT(14) /* Local Reset assert */
+
/* The board configuration is probably following:
* RX1 is connected to ground.
* TX1 is not connected.
@@ -86,6 +96,13 @@ struct ems_pci_card {
#define EMS_PCI_BASE_SIZE 4096 /* size of controller area */
+#ifndef PCI_VENDOR_ID_ASIX
+#define PCI_VENDOR_ID_ASIX 0x125b
+#define PCI_DEVICE_ID_ASIX_9110 0x9110
+#define PCI_SUBVENDOR_ID_ASIX 0xa000
+#endif
+#define PCI_SUBDEVICE_ID_EMS 0x4010
+
static const struct pci_device_id ems_pci_tbl[] = {
/* CPC-PCI v1 */
{PCI_VENDOR_ID_SIEMENS, 0x2104, PCI_ANY_ID, PCI_ANY_ID,},
@@ -93,6 +110,8 @@ static const struct pci_device_id ems_pci_tbl[] = {
{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4000},
/* CPC-104P v2 */
{PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_PLX, 0x4002},
+ /* CPC-PCIe v3 */
+ {PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_9110, PCI_SUBVENDOR_ID_ASIX, PCI_SUBDEVICE_ID_EMS},
{0,}
};
MODULE_DEVICE_TABLE(pci, ems_pci_tbl);
--
2.35.3
--
EMS Dr. Thomas Wuensche e.K.
Sonnenhang 3
85304 Ilmmuenster
HR Ingolstadt, HRA 170106
Phone: +49-8441-490260
Fax : +49-8441-81860
http://www.ems-wuensche.com
