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90 lines
2.0 KiB
C
90 lines
2.0 KiB
C
/*
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* Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*
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*/
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/**
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* @ingroup auto_init_gnrc_netif
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* @{
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*
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* @file
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* @brief Auto initialization for ethernet-over-serial module
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifdef MODULE_ETHOS
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#include "log.h"
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#include "debug.h"
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#include "ethos.h"
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#include "periph/uart.h"
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#ifdef MODULE_GNRC_NETIF2
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#include "net/gnrc/netif2/ethernet.h"
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#else
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#include "net/gnrc/netdev.h"
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#include "net/gnrc/netdev/eth.h"
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#endif
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/**
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* @brief global ethos object, used by uart_stdio
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*/
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ethos_t ethos;
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/**
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* @brief Define stack parameters for the MAC layer thread
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* @{
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*/
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#define ETHOS_MAC_STACKSIZE (THREAD_STACKSIZE_DEFAULT + DEBUG_EXTRA_STACKSIZE)
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#ifndef ETHOS_MAC_PRIO
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#ifdef MODULE_GNRC_NETIF2
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#define ETHOS_MAC_PRIO (GNRC_NETIF2_PRIO)
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#else
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#define ETHOS_MAC_PRIO (GNRC_NETDEV_MAC_PRIO)
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#endif
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#endif
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/**
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* @brief Stacks for the MAC layer threads
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*/
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static char _netdev_eth_stack[ETHOS_MAC_STACKSIZE];
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#ifndef MODULE_GNRC_NETIF2
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static gnrc_netdev_t _gnrc_ethos;
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#endif
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static uint8_t _inbuf[2048];
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void auto_init_ethos(void)
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{
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LOG_DEBUG("[auto_init_netif] initializing ethos #0\n");
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/* setup netdev device */
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ethos_params_t p;
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p.uart = ETHOS_UART;
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p.baudrate = ETHOS_BAUDRATE;
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p.buf = _inbuf;
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p.bufsize = sizeof(_inbuf);
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ethos_setup(ðos, &p);
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/* initialize netdev<->gnrc adapter state */
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#ifdef MODULE_GNRC_NETIF2
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gnrc_netif2_ethernet_create(_netdev_eth_stack, ETHOS_MAC_STACKSIZE,
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ETHOS_MAC_PRIO, "ethos", (netdev_t *)ðos);
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#else
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gnrc_netdev_eth_init(&_gnrc_ethos, (netdev_t*)ðos);
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/* start gnrc netdev thread */
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gnrc_netdev_init(_netdev_eth_stack, ETHOS_MAC_STACKSIZE, ETHOS_MAC_PRIO,
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"gnrc_ethos", &_gnrc_ethos);
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#endif
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}
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#else
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typedef int dont_be_pedantic;
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#endif /* MODULE_ETHOS */
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/** @} */
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