board: k2l_evm: add network support

This patch adds network support code and enables keystone_net
driver usage for k2l_evm evaluation board.

Acked-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hao Zhang <hzhang@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
diff --git a/include/configs/k2l_evm.h b/include/configs/k2l_evm.h
index 0e1f725..ec0d543 100644
--- a/include/configs/k2l_evm.h
+++ b/include/configs/k2l_evm.h
@@ -34,4 +34,9 @@
 /* NAND Configuration */
 #define CONFIG_SYS_NAND_PAGE_4K
 
+/* Network */
+#define CONFIG_KSNET_NETCP_V1_5
+#define CONFIG_KSNET_CPSW_NUM_PORTS	5
+#define CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
+
 #endif /* __CONFIG_K2L_EVM_H */