From 43f8a04c41b8a8bb69bba45c3adbf0839a5b6143 Mon Sep 17 00:00:00 2001
From: haukepetersen <hauke.petersen@fu-berlin.de>
Date: Wed, 29 Apr 2015 21:45:56 +0200
Subject: [PATCH] boards/samr21-xpro: added init of network interfaces
---
boards/samr21-xpro/Makefile.dep | 5 ++
.../samr21-xpro/auto_init_ng_netif/Makefile | 1 +
.../auto_init_ng_netif/netif_board.c | 62 +++++++++++++++++++
boards/samr21-xpro/include/board.h | 15 ++++-
4 files changed, 82 insertions(+), 1 deletion(-)
create mode 100644 boards/samr21-xpro/auto_init_ng_netif/Makefile
create mode 100644 boards/samr21-xpro/auto_init_ng_netif/netif_board.c
diff --git a/boards/samr21-xpro/Makefile.dep b/boards/samr21-xpro/Makefile.dep
index ab5c150ef0..2521ad4417 100644
--- a/boards/samr21-xpro/Makefile.dep
+++ b/boards/samr21-xpro/Makefile.dep
@@ -4,3 +4,8 @@ ifneq (,$(filter defaulttransceiver,$(USEMODULE)))
USEMODULE += transceiver
endif
endif
+
+ifneq (,$(filter ng_netif,$(USEMODULE)))
+ USEMODULE += ng_at86rf233
+ USEMODULE += ng_nomac
+endif
diff --git a/boards/samr21-xpro/auto_init_ng_netif/Makefile b/boards/samr21-xpro/auto_init_ng_netif/Makefile
new file mode 100644
index 0000000000..48422e909a
--- /dev/null
+++ b/boards/samr21-xpro/auto_init_ng_netif/Makefile
@@ -0,0 +1 @@
+include $(RIOTBASE)/Makefile.base
diff --git a/boards/samr21-xpro/auto_init_ng_netif/netif_board.c b/boards/samr21-xpro/auto_init_ng_netif/netif_board.c
new file mode 100644
index 0000000000..4bcb41e7fb
--- /dev/null
+++ b/boards/samr21-xpro/auto_init_ng_netif/netif_board.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 Freie Universität Berlin
+ *
+ * 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 boards_samr21-xpro
+ * @{
+ *
+ * @file
+ * @brief Network device initialization code
+ *
+ * @author Hauke Petersen <hauke.petersen@fu-berlin.de>
+ *
+ * @}
+ */
+
+#include <stdio.h>
+
+#include "board.h"
+#include "auto_init.h"
+#include "ng_at86rf2xx.h"
+#include "net/ng_nomac.h"
+#include "net/ng_netbase.h"
+
+#define ENABLE_DEBUG (0)
+#include "debug.h"
+
+/**
+ * @brief Define stack parameters for the MAC layer thread
+ * @{
+ */
+#define MAC_STACKSIZE (KERNEL_CONF_STACKSIZE_DEFAULT)
+#define MAC_PRIO (PRIORITY_MAIN - 3)
+/** @} */
+
+/**
+ * @brief Device descriptor for the Atmel radio
+ */
+static ng_at86rf2xx_t radio;
+
+/**
+ * @brief Stack for the MAC layer thread
+ */
+static char nomac_stack[MAC_STACKSIZE];
+
+void auto_init_ng_netif(void)
+{
+ /* initialize the radio */
+ DEBUG("Initializing AT86RF233 radio\n");
+ ng_at86rf2xx_init(&radio, NG_AT86RF233_SPI, NG_AT86RF233_SPI_CLK,
+ NG_AT86RF233_CS, NG_AT86RF233_INT,
+ NG_AT86RF233_SLEEP, NG_AT86RF233_RESET);
+ /* starting NOMAC */
+ DEBUG("Starting the MAC layer\n");
+ ng_nomac_init(nomac_stack, sizeof(nomac_stack), MAC_PRIO, "at86rf233",
+ (ng_netdev_t *)(&radio));
+ DEBUG("Auto init of on-board radio complete\n");
+}
diff --git a/boards/samr21-xpro/include/board.h b/boards/samr21-xpro/include/board.h
index cfaa4a75ad..fa073b140f 100644
--- a/boards/samr21-xpro/include/board.h
+++ b/boards/samr21-xpro/include/board.h
@@ -37,6 +37,18 @@ extern "C" {
*/
#define HW_TIMER TIMER_1
+/**
+* @name NG_AT86RF233 configuration
+* @{
+*/
+#define NG_AT86RF233_SPI (SPI_0)
+#define NG_AT86RF233_CS (GPIO_4)
+#define NG_AT86RF233_INT (GPIO_5)
+#define NG_AT86RF233_RESET (GPIO_6)
+#define NG_AT86RF233_SLEEP (GPIO_7)
+#define NG_AT86RF233_SPI_CLK (SPI_SPEED_1MHZ)
+/** @}*/
+
/**
* @name AT86RF231 config
* @{
@@ -48,7 +60,8 @@ extern "C" {
#define AT86RF231_SLEEP GPIO_7
#define AT86RF231_SPI_SPEED SPI_SPEED_1MHZ
-/** @}*/
+/** @} */
+
/**
* @name Define UART device and baudrate for stdio
* @{
--
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