From: Daniel Golle Date: Sun, 2 Apr 2023 23:06:46 +0000 (+0100) Subject: generic: add quirk for HG MXPD-483II 2500M fiber SFP X-Git-Tag: v23.05.0-rc1~579 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=658b45ce48d2e96c3bca20343272465e295ccb92;p=openwrt%2Fopenwrt.git generic: add quirk for HG MXPD-483II 2500M fiber SFP 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 Tested-by: chowtom Signed-off-by: Daniel Golle --- diff --git a/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch b/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch index 83b2c304e2..8ad43c0fe9 100644 --- a/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch +++ b/target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch @@ -26,7 +26,7 @@ Signed-off-by: Daniel Golle --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c -@@ -373,6 +373,11 @@ static const struct sfp_quirk sfp_quirks +@@ -377,6 +377,11 @@ static const struct sfp_quirk sfp_quirks .modes = sfp_quirk_2500basex, .fixup = sfp_fixup_ignore_tx_fault, }, { @@ -38,7 +38,7 @@ Signed-off-by: Daniel Golle // Lantech 8330-262D-E can operate at 2500base-X, but // incorrectly report 2500MBd NRZ in their EEPROM .vendor = "Lantech", -@@ -2306,7 +2311,8 @@ static void sfp_sm_main(struct sfp *sfp, +@@ -2310,7 +2315,8 @@ static void sfp_sm_main(struct sfp *sfp, * or t_start_up, so assume there is a fault. */ sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, @@ -48,7 +48,7 @@ Signed-off-by: Daniel Golle } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) { init_done: sfp->sm_phy_retries = R_PHY_RETRY; -@@ -2529,10 +2535,12 @@ static void sfp_check_state(struct sfp * +@@ -2533,10 +2539,12 @@ static void sfp_check_state(struct sfp * mutex_lock(&sfp->st_mutex); state = sfp_get_state(sfp); changed = state ^ sfp->state; diff --git a/target/linux/generic/pending-5.15/701-net-sfp-add-quirk-for-MXPD-483II.patch b/target/linux/generic/pending-5.15/701-net-sfp-add-quirk-for-MXPD-483II.patch new file mode 100644 index 0000000000..86a665fd0a --- /dev/null +++ b/target/linux/generic/pending-5.15/701-net-sfp-add-quirk-for-MXPD-483II.patch @@ -0,0 +1,13 @@ +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -366,6 +366,10 @@ static const struct sfp_quirk sfp_quirks + .part = "HL-GSFP", + .fixup = sfp_fixup_halny_gsfp, + }, { ++ .vendor = "HG GENUINE", ++ .part = "MXPD-483II", ++ .modes = sfp_quirk_2500basex, ++ }, { + // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd + // NRZ in their EEPROM + .vendor = "HUAWEI",