[U-Boot] [PATCH v4 6/9] sunxi: add gmac Ethernet support

[Ian Campbell]

On Thu, 2014-05-01 at 19:40 +0100, Ian Campbell wrote:
> Add support for the GMAC Ethernet controller on Allwinner A20 (sun7i)
> processors. Enable for the Cubietruck.
> 
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> Signed-off-by: Jens Kuske <jenskuske at gmail.com>
> Signed-off-by: Ian Campbell <ijc at hellion.org.uk>
> ---
> v4: Based on d9fe0a1e061e "sunxi: mksunxiboot: remove unnecessary casts."

- Use correct ifdef's in and around cpu_eth_init
- Log and propagate errors from sunxi_gmac_initialize
- Move glue from drivers/net/sunxi_gmac.c to board/sunxi/gmac.c
- Remove SNTP and useless BOOTP config options.

Ian.