Re: [PATCH net-next v2 0/2] drivers: xgene: Add support RGMII TX/RX delay configuration

From: Iyappan Subramanian Date: Mon, 26 Oct 2015 15:25:14 -0700 > X-Gene RGMII ethernet controller has a RGMII bridge that performs the > task of converting the RGMII signal {RX_CLK,RX_CTL, RX_DATA[3:0]} from > PHY to GMII signal {RX_DV,RX_ER,RX_DATA[7:0]} and vice versa.

[PATCH net-next v2 0/2] drivers: xgene: Add support RGMII TX/RX delay configuration

X-Gene RGMII ethernet controller has a RGMII bridge that performs the task of converting the RGMII signal {RX_CLK,RX_CTL, RX_DATA[3:0]} from PHY to GMII signal {RX_DV,RX_ER,RX_DATA[7:0]} and vice versa. This RGMII bridge has a provision to internally delay the input RX_CLK and the output TX_CLK