pkg/lwip: add auto-init for cc2538_rf

pkg/lwip/init_devs/auto_init_cc2538_rf.c

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 ML!PA Consulting GmbH
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup sys_auto_init_lwip_netif
+ * @{
+ *
+ * @file
+ * @brief   Auto initialization for cc2538 network interfaces
+ *
+ * @author  Benjamin Valentin <[email protected]>
+ * @author  Erik Ekman <[email protected]>
+ */
+
+#include "cc2538_rf.h"
+#include "net/netdev/ieee802154_submac.h"
+
+#include "lwip_init_devs.h"
+
+#define ENABLE_DEBUG    0
+#include "debug.h"
+
+static struct netif netif;
+static netdev_ieee802154_submac_t cc2538_rf_netdev;
+
+static void auto_init_cc2538_rf(void)
+{
+    netdev_register(&cc2538_rf_netdev.dev.netdev, NETDEV_CC2538, 0);
+    netdev_ieee802154_submac_init(&cc2538_rf_netdev);
+    cc2538_rf_hal_setup(&cc2538_rf_netdev.submac.dev);
+
+    cc2538_init();
+
+    if (lwip_add_6lowpan(&netif, &cc2538_rf_netdev.dev.netdev) == NULL) {
+       DEBUG("Could not add CC2538 device\n");
+    }
+}
+
+LWIP_INIT_6LOWPAN_NETIF(auto_init_cc2538_rf);
+/** @} */