auto_init_w5100.c
1.74 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
/*
* Copyright (C) 2016 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 auto_init_gnrc_netif
* @{
*
* @file
* @brief Auto initialization for W5100 Ethernet devices
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifdef MODULE_W5100
#include "w5100.h"
#include "w5100_params.h"
#include "net/gnrc/netdev2.h"
#include "net/gnrc/netdev2/eth.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
/**
* @brief Define stack parameters for the MAC layer thread
* @{
*/
#define MAC_STACKSIZE (THREAD_STACKSIZE_DEFAULT)
#define MAC_PRIO (THREAD_PRIORITY_MAIN - 4)
/*** @} */
/**
* @brief Find out how many of these devices we need to care for
*/
#define W5100_NUM (sizeof(w5100_params) / sizeof(w5100_params[0]))
/**
* @brief Allocate memory for the device descriptors
* @{
*/
static w5100_t dev[W5100_NUM];
static gnrc_netdev2_t gnrc_adpt[W5100_NUM];
/** @} */
/**
* @brief Stacks for the MAC layer threads
*/
static char stack[MAC_STACKSIZE][W5100_NUM];
void auto_init_w5100(void)
{
for (int i = 0; i < W5100_NUM; i++) {
DEBUG("auto_init_w5100(): initializing device [%i]...\n", i);
/* setup netdev2 device */
w5100_setup(&dev[i], &w5100_params[i]);
/* initialize netdev2 <-> gnrc adapter state */
gnrc_netdev2_eth_init(&gnrc_adpt[i], (netdev2_t *)&dev[i]);
/* start gnrc netdev2 thread */
gnrc_netdev2_init(stack[i], MAC_STACKSIZE, MAC_PRIO,
"gnrc_w5100", &gnrc_adpt[i]);
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_W5100 */
/** @} */