rt-thread/bsp/zynqmp-r5-axu4ev/drivers/Zynq_HAL_Driver/xemacpsif/xemac_ieee_reg.h

/*
 * Copyright (C) 2018 - 2019 Xilinx, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 *
 */

#ifndef __XEMAC_IEEE_REGS_H_
#define __XEMAC_IEEE_REGS_H_

/* Advertisement control register. */
#define ADVERTISE_10HALF            0x0020  /* Try for 10mbps half-duplex  */
#define ADVERTISE_1000XFULL         0x0020  /* Try for 1000BASE-X full-duplex */
#define ADVERTISE_10FULL            0x0040  /* Try for 10mbps full-duplex  */
#define ADVERTISE_1000XHALF         0x0040  /* Try for 1000BASE-X half-duplex */
#define ADVERTISE_100HALF           0x0080  /* Try for 100mbps half-duplex */
#define ADVERTISE_1000XPAUSE        0x0080  /* Try for 1000BASE-X pause    */
#define ADVERTISE_100FULL           0x0100  /* Try for 100mbps full-duplex */
#define ADVERTISE_1000XPSE_ASYM     0x0100  /* Try for 1000BASE-X asym pause */
#define ADVERTISE_100BASE4          0x0200  /* Try for 100mbps 4k packets  */


#define ADVERTISE_100_AND_10        (ADVERTISE_10FULL | ADVERTISE_100FULL | \
                    ADVERTISE_10HALF | ADVERTISE_100HALF)
#define ADVERTISE_100               (ADVERTISE_100FULL | ADVERTISE_100HALF)
#define ADVERTISE_10                (ADVERTISE_10FULL | ADVERTISE_10HALF)

#define ADVERTISE_1000              0x0300


#define IEEE_CONTROL_REG_OFFSET                    0
#define IEEE_STATUS_REG_OFFSET                     1
#define IEEE_AUTONEGO_ADVERTISE_REG                4
#define IEEE_PARTNER_ABILITIES_1_REG_OFFSET        5
#define IEEE_PARTNER_ABILITIES_2_REG_OFFSET        8
#define IEEE_PARTNER_ABILITIES_3_REG_OFFSET        10
#define IEEE_1000_ADVERTISE_REG_OFFSET             9
#define IEEE_MMD_ACCESS_CONTROL_REG                13
#define IEEE_MMD_ACCESS_ADDRESS_DATA_REG           14
#define IEEE_COPPER_SPECIFIC_CONTROL_REG           16
#define IEEE_SPECIFIC_STATUS_REG                   17
#define IEEE_COPPER_SPECIFIC_STATUS_REG_2          19
#define IEEE_EXT_PHY_SPECIFIC_CONTROL_REG          20
#define IEEE_CONTROL_REG_MAC                       21
#define IEEE_PAGE_ADDRESS_REGISTER                 22

#define IEEE_CTRL_1GBPS_LINKSPEED_MASK             0x2040
#define IEEE_CTRL_LINKSPEED_MASK                   0x0040
#define IEEE_CTRL_LINKSPEED_1000M                  0x0040
#define IEEE_CTRL_LINKSPEED_100M                   0x2000
#define IEEE_CTRL_LINKSPEED_10M                    0x0000
#define IEEE_CTRL_FULL_DUPLEX                      0x100
#define IEEE_CTRL_RESET_MASK                       0x8000
#define IEEE_CTRL_AUTONEGOTIATE_ENABLE             0x1000
#define IEEE_STAT_AUTONEGOTIATE_CAPABLE            0x0008
#define IEEE_STAT_AUTONEGOTIATE_COMPLETE           0x0020
#define IEEE_STAT_AUTONEGOTIATE_RESTART            0x0200
#define IEEE_STAT_LINK_STATUS                      0x0004
#define IEEE_STAT_1GBPS_EXTENSIONS                 0x0100
#define IEEE_AN1_ABILITY_MASK                      0x1FE0
#define IEEE_AN3_ABILITY_MASK_1GBPS                0x0C00
#define IEEE_AN1_ABILITY_MASK_100MBPS              0x0380
#define IEEE_AN1_ABILITY_MASK_10MBPS               0x0060
#define IEEE_RGMII_TXRX_CLOCK_DELAYED_MASK         0x0030

#define IEEE_SPEED_MASK                            0xC000
#define IEEE_SPEED_1000                            0x8000
#define IEEE_SPEED_100                             0x4000

#define IEEE_ASYMMETRIC_PAUSE_MASK                 0x0800
#define IEEE_PAUSE_MASK                            0x0400
#define IEEE_AUTONEG_ERROR_MASK                    0x8000

#define IEEE_MMD_ACCESS_CTRL_DEVAD_MASK            0x1F
#define IEEE_MMD_ACCESS_CTRL_PIDEVAD_MASK          0x801F
#define IEEE_MMD_ACCESS_CTRL_NOPIDEVAD_MASK        0x401F

#endif /* __XEMAC_IEEE_REGS_H_ */