/* Forward declarations */
static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_kcan;
static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_flexc;
+static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_rt;
#define KVASER_USB_HYDRA_BULK_EP_IN_ADDR 0x82
#define KVASER_USB_HYDRA_BULK_EP_OUT_ADDR 0x02
#define KVASER_USB_HYDRA_SW_FLAG_CANFD BIT(10)
#define KVASER_USB_HYDRA_SW_FLAG_NONISO BIT(11)
#define KVASER_USB_HYDRA_SW_FLAG_EXT_CAP BIT(12)
+#define KVASER_USB_HYDRA_SW_FLAG_CAN_FREQ_80M BIT(13)
struct kvaser_cmd_sw_detail_res {
__le32 sw_flags;
__le32 sw_version;
.brp_inc = 1,
};
+static const struct can_bittiming_const kvaser_usb_hydra_rt_bittiming_c = {
+ .name = "kvaser_usb_rt",
+ .tseg1_min = 2,
+ .tseg1_max = 96,
+ .tseg2_min = 2,
+ .tseg2_max = 32,
+ .sjw_max = 32,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
+static const struct can_bittiming_const kvaser_usb_hydra_rtd_bittiming_c = {
+ .name = "kvaser_usb_rt",
+ .tseg1_min = 2,
+ .tseg1_max = 39,
+ .tseg2_min = 2,
+ .tseg2_max = 8,
+ .sjw_max = 8,
+ .brp_min = 1,
+ .brp_max = 1024,
+ .brp_inc = 1,
+};
+
#define KVASER_USB_HYDRA_TRANSID_BITS 12
#define KVASER_USB_HYDRA_TRANSID_MASK \
GENMASK(KVASER_USB_HYDRA_TRANSID_BITS - 1, 0)
if (flags & KVASER_USB_HYDRA_SW_FLAG_FREQ_80M)
dev->cfg = &kvaser_usb_hydra_dev_cfg_kcan;
+ else if (flags & KVASER_USB_HYDRA_SW_FLAG_CAN_FREQ_80M)
+ dev->cfg = &kvaser_usb_hydra_dev_cfg_rt;
else
dev->cfg = &kvaser_usb_hydra_dev_cfg_flexc;
.timestamp_freq = 1,
.bittiming_const = &kvaser_usb_hydra_flexc_bittiming_c,
};
+
+static const struct kvaser_usb_dev_cfg kvaser_usb_hydra_dev_cfg_rt = {
+ .clock = {
+ .freq = 80000000,
+ },
+ .timestamp_freq = 24,
+ .bittiming_const = &kvaser_usb_hydra_rt_bittiming_c,
+ .data_bittiming_const = &kvaser_usb_hydra_rtd_bittiming_c,
+};