diff options
| author | Diogo Ivo <diogo.ivo@siemens.com> | 2024-04-03 11:48:15 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-04-09 09:47:29 +0200 |
| commit | 8623dea207a7ec01ccb69bf14fd172da9be5a1dc (patch) | |
| tree | 53797aca22c6490ef8cefa83aaf5d64648570130 | |
| parent | 6d6a5751cd8e4d78b2d9093c0ba3fbfed551e8cb (diff) | |
| download | net-next-8623dea207a7ec01ccb69bf14fd172da9be5a1dc.tar.gz | |
net: ti: icssg-prueth: Add SR1.0-specific description bits
Add a field to distinguish between SR1.0 and SR2.0 in the driver
as well as the necessary structures to program SR1.0.
Based on the work of Roger Quadros in TI's 5.10 SDK [1].
[1]: https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tree/?h=ti-linux-5.10.y
Co-developed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_prueth.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h index 5d792e9bade050..4632d83d47326f 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h @@ -129,6 +129,7 @@ struct prueth_rx_chn { /* data for each emac port */ struct prueth_emac { + bool is_sr1; bool fw_running; struct prueth *prueth; struct net_device *ndev; @@ -157,6 +158,10 @@ struct prueth_emac { int rx_flow_id_base; int tx_ch_num; + /* SR1.0 Management channel */ + struct prueth_rx_chn rx_mgm_chn; + int rx_mgm_flow_id_base; + spinlock_t lock; /* serialize access */ /* TX HW Timestamping */ @@ -167,7 +172,7 @@ struct prueth_emac { u8 cmd_seq; /* shutdown related */ - u32 cmd_data[4]; + __le32 cmd_data[4]; struct completion cmd_complete; /* Mutex to serialize access to firmware command interface */ struct mutex cmd_lock; @@ -251,6 +256,13 @@ struct emac_tx_ts_response { u32 hi_ts; }; +struct emac_tx_ts_response_sr1 { + __le32 lo_ts; + __le32 hi_ts; + __le32 reserved; + __le32 cookie; +}; + /* get PRUSS SLICE number from prueth_emac */ static inline int prueth_emac_slice(struct prueth_emac *emac) { |