diff options
| author | David S. Miller <davem@davemloft.net> | 2022-04-27 14:03:18 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-27 14:03:18 +0300 |
| commit | 95ccb04192cd16aea1338ad5ad25e96c39cf8486 (patch) | |
| tree | 7b30f621f6a22a45334606aea0365db4105f0bc0 /drivers/net/ethernet/microchip/lan966x/lan966x_main.h | |
| parent | 124de27101ffec33a1eb6ccf0eff89a1a9b999a8 (diff) | |
| parent | f3d8e0a9c28ba0bb3716dd5e8697a075ea36fdd8 (diff) | |
| download | linux-95ccb04192cd16aea1338ad5ad25e96c39cf8486.tar.xz | |
Merge branch 'lan966x-ptp-programmable-pins'
Horatiu Vultur says:
====================
net: lan966x: Add support for PTP programmable pins
Lan966x has 8 PTP programmable pins. The last pin is hardcoded to be used
by PHC0 and all the rest are shareable between the PHCs. The PTP pins can
implement both extts and perout functions.
v1->v2:
- use ptp_find_pin_unlocked instead of ptp_find_pin inside the irq handler.
====================
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index 5213263c4e87..3b86ddddc756 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -56,6 +56,7 @@ #define LAN966X_PHC_COUNT 3 #define LAN966X_PHC_PORT 0 +#define LAN966X_PHC_PINS_NUM 7 #define IFH_REW_OP_NOOP 0x0 #define IFH_REW_OP_ONE_STEP_PTP 0x3 @@ -177,6 +178,7 @@ struct lan966x_stat_layout { struct lan966x_phc { struct ptp_clock *clock; struct ptp_clock_info info; + struct ptp_pin_desc pins[LAN966X_PHC_PINS_NUM]; struct hwtstamp_config hwtstamp_config; struct lan966x *lan966x; u8 index; @@ -231,6 +233,7 @@ struct lan966x { int ana_irq; int ptp_irq; int fdma_irq; + int ptp_ext_irq; /* worqueue for fdb */ struct workqueue_struct *fdb_work; @@ -392,6 +395,7 @@ int lan966x_ptp_txtstamp_request(struct lan966x_port *port, 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); int lan966x_fdma_xmit(struct sk_buff *skb, __be32 *ifh, struct net_device *dev); int lan966x_fdma_change_mtu(struct lan966x *lan966x); |