Root/target/linux/ar71xx/files/arch/mips/ar71xx/dev-dsa.c

1/*
2 * Atheros AR71xx DSA switch device support
3 *
4 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12#include <linux/init.h>
13#include <linux/platform_device.h>
14
15#include <asm/mach-ar71xx/ar71xx.h>
16
17#include "devices.h"
18#include "dev-dsa.h"
19
20static struct platform_device ar71xx_dsa_switch_device = {
21    .name = "dsa",
22    .id = 0,
23};
24
25void __init ar71xx_add_device_dsa(unsigned int id,
26                  struct dsa_platform_data *d)
27{
28    int i;
29
30    switch (id) {
31    case 0:
32        d->netdev = &ar71xx_eth0_device.dev;
33        break;
34    case 1:
35        d->netdev = &ar71xx_eth1_device.dev;
36        break;
37    default:
38        printk(KERN_ERR
39            "ar71xx: invalid ethernet id %d for DSA switch\n",
40            id);
41        return;
42    }
43
44    for (i = 0; i < d->nr_chips; i++)
45        d->chip[i].mii_bus = &ar71xx_mdio_device.dev;
46
47    ar71xx_dsa_switch_device.dev.platform_data = d;
48
49    platform_device_register(&ar71xx_dsa_switch_device);
50}
51

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