On 05/22/2016 12:43 AM, Daniel Schwierzeck wrote:
2016-05-21 13:58 GMT+02:00 Wills Wang <[email protected]>:
We need reset the Ethernet Switch analog part before operation,
or the build-in Ethernet PHY don't work, openwrt kernel driver
ag71xx occur the following error:
[ 1.854519] libphy: ag71xx_mdio: probed
[ 2.646539] ag71xx-mdio.1: unknown phy id 'ffff:ffff'
[ 3.235778] ag71xx ag71xx.0: no PHY found with phy_mask=00000010
Signed-off-by: Wills Wang <[email protected]>
---
could you please change the commit subject and message? Your intention
is to make Marek's ag71xx ethernet driver working for AR933x, isn't
it?
Ok
If a kernel driver is dependent on the initialization of the
bootloader, then that should be fixed in the kernel driver. The
philosophy of U-Boot is to not initialize hardware at all when it's
not needed by U-Boot itself. Thus if one boots a board without using
network in the bootloader or if one doesn't compile in network
support, the ethernet hardware parts are never initialized. But the
kernel and it's drivers should still work.
--
Best Regards
Wills
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