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nvethernet: ptp support for upcoming chip

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Bug 4221043

Change-Id: I4689259e48705aa975ec33dddaba8fd7e941d304
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/nvethernet-docs/+/2968051
Tested-by: Sanath Kumar Gampa <sgampa@nvidia.com>
Reviewed-by: Mahesh Patil <maheshp@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
This commit is contained in:
Rakesh Goyal
2023-09-22 05:56:42 +00:00
committed by Bhadram Varka
parent 7e2c08add0
commit eb29db2879
3 changed files with 14 additions and 4 deletions
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3
drivers/net/ethernet/nvidia/nvethernet/ether_linux.h
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@@ -112,6 +112,7 @@
* @brief Ethernet default PTP clock frequency
*/
#define ETHER_DFLT_PTP_CLK 312500000U
#define ETHER_DFLT_PTP_CLK_UFPGA 78125000U
/**
* @brief Ethernet default PTP default RxQ
@@ -391,6 +392,8 @@ struct ether_tx_ts_skb_list {
struct sk_buff *skb;
/** packet id to identify timestamp */
unsigned int pktid;
/** vdmaid to identify timestamp */
unsigned int vdmaid;
/** SKB jiffies to find time */
unsigned long pkt_jiffies;
};