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/*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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 _ATHRS17_PHY_H
#define _ATHRS17_PHY_H
/*****************/
/* PHY Registers */
/*****************/
#define ATHR_PHY_CONTROL 0
#define ATHR_PHY_STATUS 1
#define ATHR_PHY_ID1 2
#define ATHR_PHY_ID2 3
#define ATHR_AUTONEG_ADVERT 4
#define ATHR_LINK_PARTNER_ABILITY 5
#define ATHR_AUTONEG_EXPANSION 6
#define ATHR_NEXT_PAGE_TRANSMIT 7
#define ATHR_LINK_PARTNER_NEXT_PAGE 8
#define ATHR_1000BASET_CONTROL 9
#define ATHR_1000BASET_STATUS 10
#define ATHR_PHY_SPEC_CONTROL 16
#define ATHR_PHY_SPEC_STATUS 17
#define ATHR_DEBUG_PORT_ADDRESS 29
#define ATHR_DEBUG_PORT_DATA 30
/* ATHR_PHY_CONTROL fields */
#define ATHR_CTRL_SOFTWARE_RESET 0x8000
#define ATHR_CTRL_SPEED_LSB 0x2000
#define ATHR_CTRL_AUTONEGOTIATION_ENABLE 0x1000
#define ATHR_CTRL_RESTART_AUTONEGOTIATION 0x0200
#define ATHR_CTRL_SPEED_FULL_DUPLEX 0x0100
#define ATHR_CTRL_SPEED_MSB 0x0040
#define ATHR_RESET_DONE(phy_control) \
(((phy_control) & (ATHR_CTRL_SOFTWARE_RESET)) == 0)
/* Phy status fields */
#define ATHR_STATUS_AUTO_NEG_DONE 0x0020
#define ATHR_AUTONEG_DONE(ip_phy_status) \
(((ip_phy_status) & \
(ATHR_STATUS_AUTO_NEG_DONE)) == \
(ATHR_STATUS_AUTO_NEG_DONE))
/* Link Partner ability */
#define ATHR_LINK_100BASETX_FULL_DUPLEX 0x0100
#define ATHR_LINK_100BASETX 0x0080
#define ATHR_LINK_10BASETX_FULL_DUPLEX 0x0040
#define ATHR_LINK_10BASETX 0x0020
/* 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)
/* 1000BASET_CONTROL */
#define ATHR_ADVERTISE_1000FULL 0x0200
/* 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_STATUS_RESOVLED 0x0800
/*phy debug port register */
#define ATHER_DEBUG_SERDES_REG 5
/* Serdes debug fields */
#define ATHER_SERDES_BEACON 0x0100
/* S17 CSR Registers */
#define S17_ENABLE_CPU_BROADCAST (1 << 26)
#define S17_PHY_LINK_CHANGE_REG 0x4
#define S17_PHY_LINK_UP 0x400
#define S17_PHY_LINK_DOWN 0x800
#define S17_PHY_LINK_DUPLEX_CHANGE 0x2000
#define S17_PHY_LINK_SPEED_CHANGE 0x4000
#define S17_PHY_LINK_INTRS (PHY_LINK_UP | PHY_LINK_DOWN | PHY_LINK_DUPLEX_CHANGE | PHY_LINK_SPEED_CHANGE)
#ifndef BOOL
#define BOOL int
#endif
/*add feature define here*/
//#define FULL_FEATURE
#ifdef CONFIG_AR7242_S17_PHY
#undef HEADER_REG_CONF
#undef HEADER_EN
#endif
void athrs17_reg_init(void);
int athrs17_phy_is_up(int unit);
int athrs17_phy_is_fdx(int unit);
int athrs17_phy_speed(int unit);
BOOL athrs17_phy_setup(int unit);
#endif