On Sun, 2017-11-12 at 16:16 +0100, Heiner Kallweit wrote: > After commit b94d22d94ad22 "ARM64: dts: meson-gx: add external PHY > interrupt on some platforms" ethernet stopped working on my Odroid-C2 > which has a RTL8211F phy. > > It turned out that no interrupts were triggered. Further analysis > showed the register INER can't be altered on page 0. > Because register INSR needs to be accessed via page 0xa43 I assumed > that register INER needs to be accessed via some page too. > Some brute force check resulted in page 0xa42 being the right one. > > With this patch the phy is working properly in interrupt mode. > > Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
Tested-by: Jerome Brunet <jbru...@baylibre.com>
