openwrt/target/linux/ar71xx
Koen Vandeputte 42f158314e ar71xx: fix switch probing on kernel 4.14
The bump to 4.14 changed the way mdio probes behind switches.

While the board_info is added to the list, the code that actually inserted
the list info into the phydev structure was missing.

This resulted in non-working ethernet ports.

Re-add it to fix switch probing.
This mimics the exact behaviour as it was in kernel 4.9.

Before:

[    1.066007] switch0: Atheros AR8327 rev. 4 switch registered on ag71xx-mdio.0
[    1.073409] Atheros AR8216/AR8236/AR8316: probe of ag71xx-mdio.0:00 failed with error -22
[    1.102455] libphy: ag71xx_mdio: probed
[    1.737938] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd034, driver=Generic PHY]
[    1.747994] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[    2.377642] ag71xx-mdio.1: Found an AR934X built-in switch
[    2.429938] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII

After:

[   11.163357] libphy: Fixed MDIO Bus: probed
[   11.319898] libphy: ag71xx_mdio: probed
[   11.360844] switch0: Atheros AR8327 rev. 4 switch registered on ag71xx-mdio.0
[   12.447398] libphy: ag71xx_mdio: probed
[   13.077402] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd034, driver=Atheros AR8216/AR8236/AR8316]
[   13.088989] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[   13.717716] ag71xx-mdio.1: Found an AR934X built-in switch
[   13.769990] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-09-07 17:21:24 +02:00
..
base-files ar71xx: add support for TP-LINK CPE510 V2.0 2018-08-02 07:49:26 +02:00
files ar71xx: WNR612v2: fix kernel panic due to wrong Wifi LED init 2018-08-28 07:21:01 +02:00
generic ar71xx/generic: enable Zyxel NBG6616 in kernel config again 2018-08-27 20:27:25 +02:00
image build: add mkrasimage 2018-08-28 11:26:53 +02:00
mikrotik ar71xx: reorganize kernel configuration 2018-01-13 19:54:45 +01:00
nand ar71xx: reorganize kernel configuration 2018-01-13 19:54:45 +01:00
patches-4.9 kernel: bump 4.9 to 4.9.124 2018-08-28 23:05:39 +02:00
patches-4.14 ar71xx: fix switch probing on kernel 4.14 2018-09-07 17:21:24 +02:00
tiny ar71xx: Move F9K1115v2 under ar71xx tiny target 2018-07-16 15:12:19 +02:00
config-4.9 ar71xx: add support for TP-Link Archer C59 v2 2018-07-30 14:04:45 +02:00
config-4.14 ar71xx: add v4.14 support 2018-08-22 08:09:00 +02:00
Makefile ar71xx: create new ar71xx/tiny subtarget for 4MB flash devices 2018-01-13 19:54:45 +01:00
modules.mk ar71xx: add LED driver NU801 2015-12-11 15:04:57 +00:00