[U-Boot] UEC/NET patch status?

some time ago I submitted:

[PATCH 1/2] UEC: Don't udelay needlessly [PATCH 2/2] UEC PHY: Remove strange 0.5 sec delay [PATCHv2] net: Fix faulty definition of uec_initialize() [PATCH] UEC PHY: Speed up initial PHY neg.

The two first got an Ack from Kim, but the other two has not. None of them have showed up the the u-boot repo. I have tried to get some feedback(read prodding) but no such luck. The NET part in u-boot is moving really slow and I suspect my patches are already forgotten?

Jocke