/*
 * Copyright (c) 2010, Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _AR8021_PHY_H
#define _AR8021_PHY_H

#define BOOL int
#define TRUE (1==1)
#define FALSE (1==0) 

int ar8021_phy_is_up(int unit);
int ar8021_phy_is_fdx(int unit,int phyUnit);
int ar8021_phy_speed(int unit,int phyUnit);
BOOL ar8021_phy_setup(void  *arg);
BOOL ar8021_phy_is_link_alive(int phyUnit);
int ar8021_register_ops(void *arg);

/* Phy Specific status fields */
#define ATHER_STATUS_LINK_MASK                0xC000
#define ATHER_STATUS_LINK_SHIFT               14
#define ATHER_STATUS_FULL_DEPLEX              0x2000
#define ATHR_STATUS_LINK_PASS                 0x0400 
#define ATHR_LATCH_LINK_PASS                  0x0004 

/* Advertisement register. */
#define ATHR_ADVERTISE_NEXT_PAGE              0x8000
#define ATHR_ADVERTISE_ASYM_PAUSE             0x0800
#define ATHR_ADVERTISE_PAUSE                  0x0400
#define ATHR_ADVERTISE_100FULL                0x0100
#define ATHR_ADVERTISE_100HALF                0x0080  
#define ATHR_ADVERTISE_10FULL                 0x0040  
#define ATHR_ADVERTISE_10HALF                 0x0020  

#define ATHR_ADVERTISE_ALL (ATHR_ADVERTISE_ASYM_PAUSE | ATHR_ADVERTISE_PAUSE | \
                            ATHR_ADVERTISE_10HALF | ATHR_ADVERTISE_10FULL | \
                            ATHR_ADVERTISE_100HALF | ATHR_ADVERTISE_100FULL)

/*
 *  Atheros header defines
 */
#ifndef _ATH_HEADER_CONF
#define _ATH_HEADER_CONF

#define ATHR_HEADER_LEN 2

typedef enum {
    NORMAL_PACKET,
    RESERVED0,
    MIB_1ST,
    RESERVED1,
    RESERVED2,
    READ_WRITE_REG,
    READ_WRITE_REG_ACK,
    RESERVED3
} AT_HEADER_TYPE;

#endif // _ATH_HEADER_CONF

#endif