[PATCH v3 1/1 net-next] NET: FEC: dynamtic check DMA desc buff type

[David Miller]

From: Frank Li <Frank.Li at freescale.com>
Date: Fri, 4 Jan 2013 10:04:23 +0800

> MX6 and mx28 support enhanced DMA descriptor buff to support 1588
> ptp. But MX25, MX3x, MX5x can't support enhanced DMA descriptor buff.
> Check fec type and choose correct DMA descriptor buff type.
> 
> Remove static config CONFIG_FEC_PTP.
> ptp function will be auto detected.
> 
> Signed-off-by: Frank Li <Frank.Li at freescale.com>

Applied.