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Honored Contributor
Honored ContributorInterfacing Cyclone IV FPGA with Marvell PHY 88E1111 using SGMII
Hi I am using the cyclone IV with SGMII interfaced with Marvell PHY 88E1111. So what are the registers to be configured in the phy and how can I configure it for SGMII.
Altera_ForumHonored Contributor
Honored ContributorIf you have a look at the marvell_cfg_sgmii() I talked about you should see what the driver does to configure the marvel chip into SGMII mode.
As it is a custom board you probably have the 88E1111 datasheet too, you should find a list of the PHY MDIO registers there with indications on how to set it up in SGMII mode.
