/*
   * TI DaVinci EMAC platform support
   *
   * Author: Kevin Hilman, Deep Root Systems, LLC
   *
   * 2007 (c) Deep Root Systems, LLC. This file is licensed under
   * the terms of the GNU General Public License version 2. This program
   * is licensed "as is" without any warranty of any kind, whether express
   * or implied.
   */
  #ifndef _LINUX_DAVINCI_EMAC_H
  #define _LINUX_DAVINCI_EMAC_H
  
  #include <linux/if_ether.h>
  #include <linux/memory.h>
  
  struct mdio_platform_data {
  	unsigned long		bus_freq;
  };
  
  struct emac_platform_data {
  	char mac_addr[ETH_ALEN];
  	u32 ctrl_reg_offset;
  	u32 ctrl_mod_reg_offset;
  	u32 ctrl_ram_offset;
  	u32 hw_ram_addr;
  	u32 ctrl_ram_size;
  
  	/*
  	 * phy_id can be one of the following:
  	 *   - NULL		: use the first phy on the bus,
  	 *   - ""		: force to 100/full, no mdio control
  	 *   - "<bus>:<addr>"	: use the specified bus and phy
  	 */
  	const char *phy_id;
  
  	u8 rmii_en;
  	u8 version;
  	bool no_bd_ram;
  	void (*interrupt_enable) (void);
  	void (*interrupt_disable) (void);
  };
  
  enum {
  	EMAC_VERSION_1,	/* DM644x */
  	EMAC_VERSION_2,	/* DM646x */
  };
  
  void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context);
  #endif