diff options
| -rw-r--r-- | drivers/net/phy/sfp.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 4799976a1609..7ddebf38ef3d 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -170,7 +170,6 @@ static const enum gpiod_flags gpio_flags[] = { * on board (for a copper SFP) time to initialise. */ #define T_WAIT msecs_to_jiffies(50) -#define T_WAIT_ROLLBALL msecs_to_jiffies(25000) #define T_START_UP msecs_to_jiffies(300) #define T_START_UP_BAD_GPON msecs_to_jiffies(60000) @@ -351,6 +350,27 @@ static void sfp_fixup_ignore_tx_fault(struct sfp *sfp) sfp->tx_fault_ignore = true; } +// For 10GBASE-T short-reach modules +static void sfp_fixup_10gbaset_30m(struct sfp *sfp) +{ + sfp->id.base.connector = SFF8024_CONNECTOR_RJ45; + sfp->id.base.extended_cc = SFF8024_ECC_10GBASE_T_SR; +} + +static void sfp_fixup_rollball_proto(struct sfp *sfp, unsigned int secs) +{ + sfp->mdio_protocol = MDIO_I2C_ROLLBALL; + sfp->module_t_wait = msecs_to_jiffies(secs * 1000); +} + +static void sfp_fixup_fs_10gt(struct sfp *sfp) +{ + sfp_fixup_10gbaset_30m(sfp); + + // These SFPs need 4 seconds before the PHY can be accessed + sfp_fixup_rollball_proto(sfp, 4); +} + static void sfp_fixup_halny_gsfp(struct sfp *sfp) { /* Ignore the TX_FAULT and LOS signals on this module. @@ -362,8 +382,8 @@ static void sfp_fixup_halny_gsfp(struct sfp *sfp) static void sfp_fixup_rollball(struct sfp *sfp) { - sfp->mdio_protocol = MDIO_I2C_ROLLBALL; - sfp->module_t_wait = T_WAIT_ROLLBALL; + // Rollball SFPs need 25 seconds before the PHY can be accessed + sfp_fixup_rollball_proto(sfp, 25); } static void sfp_fixup_rollball_cc(struct sfp *sfp) @@ -428,6 +448,10 @@ static const struct sfp_quirk sfp_quirks[] = { SFP_QUIRK("ALCATELLUCENT", "3FE46541AA", sfp_quirk_2500basex, sfp_fixup_long_startup), + // Fiberstore SFP-10G-T doesn't identify as copper, and uses the + // Rollball protocol to talk to the PHY. + SFP_QUIRK_F("FS", "SFP-10G-T", sfp_fixup_fs_10gt), + SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp), // HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports @@ -445,6 +469,10 @@ static const struct sfp_quirk sfp_quirks[] = { SFP_QUIRK_M("UBNT", "UF-INSTANT", sfp_quirk_ubnt_uf_instant), + // Walsun HXSX-ATRC-1 doesn't identify as copper, and uses the + // Rollball protocol to talk to the PHY. + SFP_QUIRK_F("Walsun", "HXSX-ATRC-1", sfp_fixup_fs_10gt), + SFP_QUIRK_F("OEM", "SFP-10G-T", sfp_fixup_rollball_cc), SFP_QUIRK_M("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g), SFP_QUIRK_F("OEM", "RTSFP-10", sfp_fixup_rollball_cc), |