net: stmmac: mdio: provide priv->gmii_address_bus_config

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Provide a pre-formatted value for the MDIO address register fields
which remain constant across the various different transactions
rather than recreating the register value from scratch every time.
Currently, we only do this for the CR (clock range) field.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Mohd Ayaan Anwar <quic_mohdayaa@quicinc.com>
Link: https://patch.msgid.link/E1uu8o2-00000001vog-1LyK@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Russell King (Oracle) 2025-09-04 13:11:10 +01:00 • committed by Jakub Kicinski

parent 9eb633ad1d

commit 6717746f33

2 changed files with 18 additions and 9 deletions

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1

drivers/net/ethernet/stmicro/stmmac/stmmac.h

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26

drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c

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