target/linux/ar71xx/files/arch/mips/ath79/dev-dsa.c

   1 /*
   2  *  Atheros AR71xx DSA switch device support
   3  *
   4  *  Copyright (C) 2008-2012 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/version.h>
  14 #include <linux/platform_device.h>
  15
  16 #include <asm/mach-ath79/ath79.h>
  17
  18 #include "dev-dsa.h"
  19
  20 static struct platform_device ar71xx_dsa_switch_device = {
  21         .name           = "dsa",
  22         .id             = 0,
  23 };
  24
  25 void __init ath79_register_dsa(struct device *netdev,
  26                                struct device *miidev,
  27                                struct dsa_platform_data *d)
  28 {
  29         int i;
  30
  31         d->netdev = netdev;
  32         for (i = 0; i < d->nr_chips; i++)
  33 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)
  34                 d->chip[i].mii_bus = miidev;
  35 #else
  36                 d->chip[i].host_dev = miidev;
  37 #endif
  38
  39         ar71xx_dsa_switch_device.dev.platform_data = d;
  40         platform_device_register(&ar71xx_dsa_switch_device);
  41 }