diff mbox series

[net-next,1/8] net: stmmac: add IP-specific callbacks for auxiliary snapshot

Message ID 20230616100409.164583-2-alexis.lothore@bootlin.com (mailing list archive)
State New, archived
Headers show
Series net: stmmac: enable timestamp snapshots for DWMAC1000 | expand

Commit Message

Alexis Lothoré June 16, 2023, 10:04 a.m. UTC 
From: Alexis Lothoré <alexis.lothore@bootlin.com>

Since auxiliary snapshots configuration registers may be different
depending the DWMAC IP, we need a specific set of callbacks to
- configure timestamp snapshot triggers
- clear the snapshots FIFO

Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
---
 drivers/net/ethernet/stmicro/stmmac/hwif.h | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index 6ee7cf07cfd7..d0b2f13510aa 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -419,6 +419,10 @@  struct stmmac_ops {
 	void (*fpe_send_mpacket)(void __iomem *ioaddr,
 				 enum stmmac_mpacket_type type);
 	int (*fpe_irq_status)(void __iomem *ioaddr, struct net_device *dev);
+	/* Auxiliary snapshots */
+	void (*extts_configure)(void __iomem *ioaddr, int ext_snapshot_num,
+				bool on, struct net_device *dev);
+	int (*clear_snapshot_fifo)(void __iomem *ioaddr);
 };
 
 #define stmmac_core_init(__priv, __args...) \
@@ -523,6 +527,10 @@  struct stmmac_ops {
 	stmmac_do_void_callback(__priv, mac, fpe_send_mpacket, __args)
 #define stmmac_fpe_irq_status(__priv, __args...) \
 	stmmac_do_callback(__priv, mac, fpe_irq_status, __args)
+#define stmmac_extts_configure(__priv, __args...) \
+	stmmac_do_void_callback(__priv, mac, extts_configure, __args)
+#define stmmac_clear_snapshot_fifo(__priv, __args...) \
+	stmmac_do_callback(__priv, mac, clear_snapshot_fifo, __args)
 
 /* PTP and HW Timer helpers */
 struct stmmac_hwtimestamp {