i.MX has specific hook to get MAC address, so introduce a hook and move i.MX code to its own driver Signed-off-by: Peng Fan <peng.fan@nxp.com>
Move i.MX code to a standalone file to make it easy for adding new platform support Reviewed-by: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>