ehea: IBM eHEA Ethernet Device Driver

Hello,

this is the latest version of the IBM eHEA Ethernet Device Driver. The main difference to the previous version is the rework of the debug mechanism.
We highly appreciate further comments.

Thanks,
Jan-Bernd

Differences to patch set: http://www.spinics.net/lists/netdev/msg11593.html

Changelog:

- Logging rework (EDEB macros removed, netif_msg_X mechansim used)

 drivers/net/Kconfig             |    6 
 drivers/net/Makefile            |    1 
 drivers/net/ehea/Makefile       |    7 
 drivers/net/ehea/ehea.h         |  442 +++++++
 drivers/net/ehea/ehea_ethtool.c |  264 ++++
 drivers/net/ehea/ehea_hcall.h   |   51 
 drivers/net/ehea/ehea_hw.h      |  292 ++++
 drivers/net/ehea/ehea_main.c    | 2480 ++++++++++++++++++++++++++++++++++++++++
 drivers/net/ehea/ehea_phyp.c    |  884 ++++++++++++++
 drivers/net/ehea/ehea_phyp.h    |  523 ++++++++
 drivers/net/ehea/ehea_qmr.c     |  643 ++++++++++
 drivers/net/ehea/ehea_qmr.h     |  367 +++++
 12 files changed, 5960 insertions(+)