[U-Boot] [PATCH 0/3]: arm: Kirkwood: Various egiga send fixes

[Simon Kagstrom]

Hi!

These three patches fix a few issues I've had with sending data on the
network interface on the OpenRD base board. In summary, they do:

- Fix compiler optimization bug in kwgbe_send
- Check the error summary bit during send
- Allow sending data which is not 8-byte aligned

// Simon