/***************************************************************************
   *
   * Copyright (C) 2004-2008 SMSC
   * Copyright (C) 2005-2008 ARM
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
   *
   ***************************************************************************/
  #ifndef __LINUX_SMSC911X_H__
  #define __LINUX_SMSC911X_H__
  
  #include <linux/phy.h>
  #include <linux/if_ether.h>
  
  /* platform_device configuration data, should be assigned to
   * the platform_device's dev.platform_data */
  struct smsc911x_platform_config {
  	unsigned int irq_polarity;
  	unsigned int irq_type;
  	unsigned int flags;
  	unsigned int shift;
  	phy_interface_t phy_interface;
  	unsigned char mac[ETH_ALEN];
  };
  
  /* Constants for platform_device irq polarity configuration */
  #define SMSC911X_IRQ_POLARITY_ACTIVE_LOW	0
  #define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH	1
  
  /* Constants for platform_device irq type configuration */
  #define SMSC911X_IRQ_TYPE_OPEN_DRAIN		0
  #define SMSC911X_IRQ_TYPE_PUSH_PULL		1
  
  /* Constants for flags */
  #define SMSC911X_USE_16BIT 			(BIT(0))
  #define SMSC911X_USE_32BIT 			(BIT(1))
  #define SMSC911X_FORCE_INTERNAL_PHY		(BIT(2))
  #define SMSC911X_FORCE_EXTERNAL_PHY 		(BIT(3))
  #define SMSC911X_SAVE_MAC_ADDRESS		(BIT(4))
  
  /*
   * SMSC911X_SWAP_FIFO:
   * Enables software byte swap for fifo data. Should only be used as a
   * "last resort" in the case of big endian mode on boards with incorrectly
   * routed data bus to older devices such as LAN9118. Newer devices such as
   * LAN9221 can handle this in hardware, there are registers to control
   * this swapping but the driver doesn't currently use them.
   */
  #define SMSC911X_SWAP_FIFO			(BIT(5))
  
  #endif /* __LINUX_SMSC911X_H__ */