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658b45ce48
The HG MXPD-483II 1310nm SFP module is meant to operate with 2500Base-X,
however, in their EEPROM they incorrectly specify:
Transceiver type : Ethernet: 1000BASE-LX
...
BR, Nominal : 2600MBd
Use sfp_quirk_2500basex for this module to allow 2500Base-X mode anyway.
https://forum.banana-pi.org/t/bpi-r3-sfp-module-compatibility/14573/60
X-Patchwork-Id: 13197378
X-Mailing-List: netdev@vger.kernel.org
X-Patchwork-Delegate: kuba@kernel.org
Reported-by: chowtom <chowtom@gmail.com>
Tested-by: chowtom <chowtom@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
14 lines
388 B
Diff
14 lines
388 B
Diff
--- a/drivers/net/phy/sfp.c
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+++ b/drivers/net/phy/sfp.c
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@@ -366,6 +366,10 @@ static const struct sfp_quirk sfp_quirks
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.part = "HL-GSFP",
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.fixup = sfp_fixup_halny_gsfp,
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}, {
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+ .vendor = "HG GENUINE",
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+ .part = "MXPD-483II",
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+ .modes = sfp_quirk_2500basex,
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+ }, {
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// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
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// NRZ in their EEPROM
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.vendor = "HUAWEI",
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