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net: sfp: add quirk for FLYPRO copper SFP+ module

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[ Upstream commit ddbf0e78a8b20ec18d314d31336a0230fdc9b394 ]

Add quirk for a copper SFP that identifies itself as "FLYPRO"
"SFP-10GT-CS-30M". It uses RollBall protocol to talk to the PHY.

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20250831105910.3174-1-olek2@wp.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Aleksander Jan Bajkowski 2025-08-31 12:59:07 +02:00 committed by Greg Kroah-Hartman
parent 2368ce440d
commit d2be6c429d
1 changed files with 3 additions and 0 deletions
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3
drivers/net/phy/sfp.c
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@ -491,6 +491,9 @@ static const struct sfp_quirk sfp_quirks[] = {
SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex,
sfp_fixup_nokia),
// FLYPRO SFP-10GT-CS-30M uses Rollball protocol to talk to the PHY.
SFP_QUIRK_F("FLYPRO", "SFP-10GT-CS-30M", sfp_fixup_rollball),
// Fiberstore SFP-10G-T doesn't identify as copper, uses the Rollball
// protocol to talk to the PHY and needs 4 sec wait before probing the
// PHY.