diff options
| author | saturneric <[email protected]> | 2025-12-01 11:31:10 +0000 |
|---|---|---|
| committer | saturneric <[email protected]> | 2025-12-01 11:31:10 +0000 |
| commit | fa2a26ee8b4693d3733a7d58863cb38cb0e8680e (patch) | |
| tree | 01f99691b8e34c516e435932f1353ad673bedf2e /drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c | |
| parent | fix(driver): sync specific drivers from rpi upstream (diff) | |
| parent | Linux 6.18 (diff) | |
| download | kernel-main.tar.gz kernel-main.zip | |
Merge tag 'v6.18' into linux-6.18.yHEADmainlinux-6.18.y
Linux 6.18
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c index b4377b8613c3..8c40db90ee8f 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -1,11 +1,14 @@ // SPDX-License-Identifier: GPL-2.0+ #include <linux/ptp_classify.h> +#include <linux/units.h> #include "lan966x_main.h" #include "vcap_api.h" #include "vcap_api_client.h" +#define LAN9X66_CLOCK_RATE 165617754 + #define LAN966X_MAX_PTP_ID 512 /* Represents 1ppm adjustment in 2^59 format with 6.037735849ns as reference @@ -1126,5 +1129,5 @@ void lan966x_ptp_rxtstamp(struct lan966x *lan966x, struct sk_buff *skb, u32 lan966x_ptp_get_period_ps(void) { /* This represents the system clock period in picoseconds */ - return 15125; + return PICO / LAN9X66_CLOCK_RATE; } |