openwrt/target/linux/apm821xx/patches-4.9
Christian Lamparter 6adc757097 apm821xx: MR24: fix ethernet phy detection on the MR24
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This patch fixes a problem where the AR8035 PHY can't be
detected on the Cisco Meraki MR24, when the ethernet cable
is not connected during boot.

Russell Senior reported:
|This appears to be a problem during probing of the AR8035
|phy chip. When ethernet has no link, the phy detection fails,
|and eth0 is not created. Plugging ethernet later has no effect,
|because there is no interface as far as the kernel is
|concerned. The relevant part of the boot log looks like this:
|
|[    0.876611] /plb/opb/emac-rgmii@ef601500: input 0 in RGMII mode
|[    0.882532] /plb/opb/ethernet@ef600c00: reset timeout
|[    0.888546] /plb/opb/ethernet@ef600c00: can't find PHY!
(<https://bugs.lede-project.org/index.php?do=details&task_id=687>)

Fixes FS#687
Cc: Chris Blake <chrisrblake93@gmail.com>
Reported-by: Russell Senior <russell@personaltelco.net>
Fixes: 23fbb5a87c56e98 ("emac: Fix EMAC soft reset on 460EX/GT")
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
2017-06-24 22:36:38 +02:00
..
200-add-meraki-mr24-ikarem-support.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
201-add-amcc-apollo3g-support.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
202-add-netgear-wndr4700-support.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
203-add-meraki-mx60-buckminster-support.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
300-fix-atheros-nics-on-apm82181.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
301-fix-memory-map-wndr4700.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
701-powerpc_ibm_apm82181_phyclk_fix.patch apm821xx: MR24: fix ethernet phy detection on the MR24 2017-06-24 22:36:38 +02:00
702-powerpc_ibm_phy_add_dt_parser.patch apm821xx: MR24: fix ethernet phy detection on the MR24 2017-06-24 22:36:38 +02:00
703-net-emac-fix-reset-timeout-with-AR8035-phy.patch apm821xx: MR24: fix ethernet phy detection on the MR24 2017-06-24 22:36:38 +02:00
801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch kernel: update kernel 4.9 to 4.9.30 2017-05-27 00:48:37 +02:00
802-usb-xhci-force-msi-renesas-xhci.patch kernel: update kernel 4.9 to 4.9.30 2017-05-27 00:48:37 +02:00
804-usb-dwc2-add-amcc-usb-otg-405ex.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00
901-hwmon-add-driver-for-Microchip-TC654-TC655-PWM-fan-c.patch apm821xx: add linux 4.9 apm821xx patches 2017-02-11 20:57:56 +01:00