drivers: net: cpsw: convert driver to adopt device driver model

adopt cpsw driver to device driver model

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/cpsw.h b/include/cpsw.h
index 547b40c..cf1d30b 100644
--- a/include/cpsw.h
+++ b/include/cpsw.h
@@ -31,6 +31,8 @@
 struct cpsw_platform_data {
 	u32	mdio_base;
 	u32	cpsw_base;
+	u32	mac_id;
+	u32	gmii_sel;
 	int	mdio_div;
 	int	channels;	/* number of cpdma channels (symmetric)	*/
 	u32	cpdma_reg_ofs;	/* cpdma register offset		*/