[U-Boot] Banan Pro (ahci-sunxi) SATA port stopped working after switching to U-Boot v2016.01

[Markus Baier]

Hello,

tonight I switched  to the new U-Boot v2016.01
on my Banana Pro system.
I compiled u-boot, like I did with all the working
versions before, with:
make Bananapro_defconfig
make

But with the new U-Boot installed the SATA Port
did not work anymore.
The Kernel is the same 4.0.9-gentoo as I used before
with the last U-Boot Release v2015.10

dmesg show me the following error in the kernel log:
[    1.925032] ahci-sunxi 1c18000.sata: PHY power up failed.
[    1.930661] ahci-sunxi: probe of 1c18000.sata failed with error -5

I also see now SATA message at the U-Boot bootscreen,
the v2015.10 shows me that a SATA Port was recognized
by the U-Boot loader.

Regards
Markus Baier