@@ -61,6 +61,17 @@ static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
phylink_set(modes, 1000baseX_Full);
}
+static void sfp_quirk_finisar_ftlf8536p4bcl(const struct sfp_eeprom_id *id,
+ unsigned long *modes)
+{
+ /* Finisar FTLF8536P4BCL module claims 25G & 100GBd SR support in it's
+ * EEPROM, but can also support both 1000BaseX and 10000Base-SR modes.
+ * Set additionally supported modes: 1000baseX_Full and 10000baseSR_Full.
+ */
+ phylink_set(modes, 1000baseX_Full);
+ phylink_set(modes, 10000baseSR_Full);
+}
+
static const struct sfp_quirk sfp_quirks[] = {
{
// Alcatel Lucent G-010S-P can operate at 2500base-X, but
@@ -100,6 +111,12 @@ static const struct sfp_quirk sfp_quirks[] = {
.vendor = "FINISAR CORP.",
.part = "FTLX8574D3BCL",
.modes = sfp_quirk_1000basex,
+ }, {
+ // Finisar FTLF8536P4BCL can operate at 1000base-X and 10000base-SR,
+ // but reports 25G & 100GBd SR in it's EEPROM
+ .vendor = "FINISAR CORP.",
+ .part = "FTLF8536P4BCL",
+ .modes = sfp_quirk_finisar_ftlf8536p4bcl,
},
};
The FINISAR FTLF8536P4BCL reports 25G & 100GBd SR in it's EEPROM, but supports only 1000base-X and 10000base-SR modes. Add quirk to clear unsupported modes, and set only the ones that module actually supports: 1000base-X and 10000base-SR. EEPROM content of this SFP module is (where XX is serial number): 00: 03 04 07 00 00 00 00 00 00 00 00 06 ff 00 00 00 |................| 10: 02 00 0a 07 46 49 4e 49 53 41 52 20 43 4f 52 50 |....FINISAR CORP| 20: 2e 20 20 20 02 00 90 65 46 54 4c 46 38 35 33 36 |. ...eFTLF8536| 30: 50 34 42 43 4c 20 20 20 41 20 20 20 03 52 00 b8 |P4BCL A .R..| 40: 08 1a 70 00 55 55 XX XX XX XX XX XX XX XX XX XX |..p.UUXXXXXXXXXX| 50: 20 20 20 20 31 36 30 32 31 30 20 20 68 f0 08 62 | 160210 h..b| Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Change-Id: I320058dee38724d3564fc2500ae2e3abfe3d47bb --- drivers/net/phy/sfp-bus.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)