@@ -496,6 +496,8 @@ struct rcar_canfd_global;
struct rcar_canfd_hw_info {
enum rcanfd_chip_id chip_id;
+ /* hardware features */
+ unsigned shared_global_irqs:1; /* Has shared global irqs */
};
/* Channel priv data */
@@ -568,6 +570,7 @@ static const struct can_bittiming_const rcar_canfd_bittiming_const = {
static const struct rcar_canfd_hw_info rcar_gen3_hw_info = {
.chip_id = RENESAS_RCAR_GEN3,
+ .shared_global_irqs = 1,
};
static const struct rcar_canfd_hw_info rzg2l_hw_info = {
@@ -1781,7 +1784,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
if (of_child && of_device_is_available(of_child))
channels_mask |= BIT(1); /* Channel 1 */
- if (info->chip_id == RENESAS_RCAR_GEN3) {
+ if (info->shared_global_irqs) {
ch_irq = platform_get_irq_byname_optional(pdev, "ch_int");
if (ch_irq < 0) {
/* For backward compatibility get irq by index */
@@ -1870,7 +1873,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
gpriv->base = addr;
/* Request IRQ that's common for both channels */
- if (info->chip_id == RENESAS_RCAR_GEN3) {
+ if (info->shared_global_irqs) {
err = devm_request_irq(&pdev->dev, ch_irq,
rcar_canfd_channel_interrupt, 0,
"canfd.ch_int", gpriv);