mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
6ced8cad8e
Adds support for GPON SFP modules based on the Realtek RTL8672 and
RTL9601C chips, including but not limited to:
* V-SOL V2801F
* C-Data FD511GX-RM0
* OPTON GP801R
* BAUDCOM BD-1234-SFM
* CPGOS03-0490 v2.0
* Ubiquiti U-Fiber Instant
* EXOT EGS1
Signed-off-by: Vladimir Markovets <abam_a@yahoo.com>
(cherry picked from commit f032601ed7)
53 lines
1.8 KiB
Diff
53 lines
1.8 KiB
Diff
From 29cd215aaf6c2050c43e4de03aee436c16f90b96 Mon Sep 17 00:00:00 2001
|
|
From: Russell King <rmk+kernel@armlinux.org.uk>
|
|
Date: Thu, 21 Nov 2019 17:27:14 +0000
|
|
Subject: [PATCH 643/660] net: sfp: remove incomplete 100BASE-FX and 100BASE-LX
|
|
support
|
|
|
|
The 100BASE-FX and 100BASE-LX support assumes a PHY is present; this
|
|
is probably an incorrect assumption. In any case, sfp_parse_support()
|
|
will fail such a module. Let's stop pretending we support these
|
|
modules.
|
|
|
|
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
|
|
---
|
|
drivers/net/phy/sfp-bus.c | 4 +---
|
|
drivers/net/phy/sfp.c | 13 +------------
|
|
2 files changed, 2 insertions(+), 15 deletions(-)
|
|
|
|
--- a/drivers/net/phy/sfp-bus.c
|
|
+++ b/drivers/net/phy/sfp-bus.c
|
|
@@ -342,9 +342,7 @@ phy_interface_t sfp_select_interface(str
|
|
if (phylink_test(link_modes, 2500baseX_Full))
|
|
return PHY_INTERFACE_MODE_2500BASEX;
|
|
|
|
- if (id->base.e1000_base_t ||
|
|
- id->base.e100_base_lx ||
|
|
- id->base.e100_base_fx)
|
|
+ if (id->base.e1000_base_t)
|
|
return PHY_INTERFACE_MODE_SGMII;
|
|
|
|
if (phylink_test(link_modes, 1000baseX_Full))
|
|
--- a/drivers/net/phy/sfp.c
|
|
+++ b/drivers/net/phy/sfp.c
|
|
@@ -1505,18 +1505,7 @@ static void sfp_sm_fault(struct sfp *sfp
|
|
|
|
static void sfp_sm_probe_for_phy(struct sfp *sfp)
|
|
{
|
|
- /* Setting the serdes link mode is guesswork: there's no
|
|
- * field in the EEPROM which indicates what mode should
|
|
- * be used.
|
|
- *
|
|
- * If it's a gigabit-only fiber module, it probably does
|
|
- * not have a PHY, so switch to 802.3z negotiation mode.
|
|
- * Otherwise, switch to SGMII mode (which is required to
|
|
- * support non-gigabit speeds) and probe for a PHY.
|
|
- */
|
|
- if (sfp->id.base.e1000_base_t ||
|
|
- sfp->id.base.e100_base_lx ||
|
|
- sfp->id.base.e100_base_fx)
|
|
+ if (sfp->id.base.e1000_base_t)
|
|
sfp_sm_probe_phy(sfp);
|
|
}
|
|
|