diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2022-09-21 15:25:38 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-09-23 14:31:27 +0300 |
| commit | e462b2717380b49c74c4a17b643cde83064a7653 (patch) | |
| tree | d8700f9d3522547a20d310b90f7858b18830b07c /drivers/net/ethernet/microchip/lan966x/lan966x_main.h | |
| parent | 2a252a0bd2e908f503989aa5b954234e2a29244e (diff) | |
| download | linux-e462b2717380b49c74c4a17b643cde83064a7653.tar.xz | |
net: lan966x: Add offload support for taprio
Lan966x switch supports time-based egress shaping in hardware
according to IEEE 802.1Qbv. Add support for TAS configuration on
egress port of lan966x switch.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_main.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_main.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index b037b1feec8f..935c11671593 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -9,6 +9,7 @@ #include <linux/phy.h> #include <linux/phylink.h> #include <linux/ptp_clock_kernel.h> +#include <net/pkt_sched.h> #include <net/switchdev.h> #include "lan966x_regs.h" @@ -410,6 +411,8 @@ void lan966x_ptp_txtstamp_release(struct lan966x_port *port, struct sk_buff *skb); irqreturn_t lan966x_ptp_irq_handler(int irq, void *args); irqreturn_t lan966x_ptp_ext_irq_handler(int irq, void *args); +u32 lan966x_ptp_get_period_ps(void); +int lan966x_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts); int lan966x_fdma_xmit(struct sk_buff *skb, __be32 *ifh, struct net_device *dev); int lan966x_fdma_change_mtu(struct lan966x *lan966x); @@ -452,6 +455,13 @@ int lan966x_tc_setup(struct net_device *dev, enum tc_setup_type type, int lan966x_mqprio_add(struct lan966x_port *port, u8 num_tc); int lan966x_mqprio_del(struct lan966x_port *port); +void lan966x_taprio_init(struct lan966x *lan966x); +void lan966x_taprio_deinit(struct lan966x *lan966x); +int lan966x_taprio_add(struct lan966x_port *port, + struct tc_taprio_qopt_offload *qopt); +int lan966x_taprio_del(struct lan966x_port *port); +int lan966x_taprio_speed_set(struct lan966x_port *port, int speed); + static inline void __iomem *lan_addr(void __iomem *base[], int id, int tinst, int tcnt, int gbase, int ginst, |