cpsw: add support for TI814x slave_regs differences

TI814x's version 1 CPSW has a different slave_regs layout.
Add support for the differing registers.

Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>

drivers/net/cpsw.c

@@ -109,7 +109,13 @@ struct cpsw_slave_regs {
 	u32	flow_thresh;
 	u32	port_vlan;
 	u32	tx_pri_map;
+#ifdef CONFIG_AM33XX
 	u32	gap_thresh;
+#elif defined(CONFIG_TI814X)
+	u32	ts_ctl;
+	u32	ts_seq_ltype;
+	u32	ts_vlan;
+#endif
 	u32	sa_lo;
 	u32	sa_hi;
 };