mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-07 19:30:30 +09:00
c6694e7c8b
[ Upstream commit032f85c936] Increase the reset duration to ensure correct phy functionality. The reset duration is taken from barebox commit 52fdd510de ("ARM: dts: pfla02: use long enough reset for ethernet phy"): Use a longer reset time for ethernet phy Micrel KSZ9031RNX. Otherwise a small percentage of modules have 'transmission timeouts' errors like barebox@Phytec phyFLEX-i.MX6 Quad Carrier-Board:/ ifup eth0 warning: No MAC address set. Using random address 7e:94:4d:02:f8:f3 eth0: 1000Mbps full duplex link detected eth0: transmission timeout T eth0: transmission timeout T eth0: transmission timeout T eth0: transmission timeout T eth0: transmission timeout Cc: Stefan Christ <s.christ@phytec.de> Cc: Christian Hemp <c.hemp@phytec.de> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Fixes:3180f95666("ARM: dts: Phytec imx6q pfla02 and pbab01 support") Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.