ksz9893_driver.h

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/**
 * @file ksz9893_driver.h
 * @brief KSZ9893 3-port Gigabit Ethernet switch driver
 *
 * @section License
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.
 *
 * This file is part of CycloneTCP Open.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * @author Oryx Embedded SARL (www.oryx-embedded.com)
 * @version 2.4.4
 **/
 
#ifndef _KSZ9893_DRIVER_H
#define _KSZ9893_DRIVER_H
 
//Dependencies
#include "core/nic.h"
 
//Port identifiers
#define KSZ9893_PORT1 1
#define KSZ9893_PORT2 2
#define KSZ9893_PORT3 3
 
//Port masks
#define KSZ9893_PORT_MASK  0x07
#define KSZ9893_PORT1_MASK 0x01
#define KSZ9893_PORT2_MASK 0x02
#define KSZ9893_PORT3_MASK 0x04
 
//SPI command byte
#define KSZ9893_SPI_CMD_WRITE 0x40000000
#define KSZ9893_SPI_CMD_READ  0x60000000
#define KSZ9893_SPI_CMD_ADDR  0x001FFFE0
 
//Size of static and dynamic MAC tables
#define KSZ9893_STATIC_MAC_TABLE_SIZE  16
#define KSZ9893_DYNAMIC_MAC_TABLE_SIZE 4096
 
//Tail tag rules (host to KSZ9893)
#define KSZ9893_TAIL_TAG_NORMAL_ADDR_LOOKUP     0x40
#define KSZ9893_TAIL_TAG_PORT_BLOCKING_OVERRIDE 0x20
#define KSZ9893_TAIL_TAG_PRIORITY               0x18
#define KSZ9893_TAIL_TAG_DEST_PORT3             0x04
#define KSZ9893_TAIL_TAG_DEST_PORT2             0x02
#define KSZ9893_TAIL_TAG_DEST_PORT1             0x01
 
//Tail tag rules (KSZ9893 to host)
#define KSZ9893_TAIL_TAG_SRC_PORT               0x03
 
//KSZ9893 PHY registers
#define KSZ9893_BMCR                                           0x00
#define KSZ9893_BMSR                                           0x01
#define KSZ9893_PHYID1                                         0x02
#define KSZ9893_PHYID2                                         0x03
#define KSZ9893_ANAR                                           0x04
#define KSZ9893_ANLPAR                                         0x05
#define KSZ9893_ANER                                           0x06
#define KSZ9893_ANNPR                                          0x07
#define KSZ9893_ANLPNPR                                        0x08
#define KSZ9893_GBCR                                           0x09
#define KSZ9893_GBSR                                           0x0A
#define KSZ9893_MMDACR                                         0x0D
#define KSZ9893_MMDAADR                                        0x0E
#define KSZ9893_GBESR                                          0x0F
#define KSZ9893_RLB                                            0x11
#define KSZ9893_LINKMD                                         0x12
#define KSZ9893_DPMAPCSS                                       0x13
#define KSZ9893_RXERCTR                                        0x15
#define KSZ9893_ICSR                                           0x1B
#define KSZ9893_AUTOMDI                                        0x1C
#define KSZ9893_PHYCON                                         0x1F
 
//KSZ9893 MMD registers
#define KSZ9893_MMD_LED_MODE                                   0x02, 0x00
#define KSZ9893_MMD_1000BT_EEE_WAKE_TX_TIMER                   0x03, 0x0E
#define KSZ9893_MMD_EEE_ADV                                    0x07, 0x3C
 
//KSZ9893 Switch registers
#define KSZ9893_CHIP_ID0                                       0x0000
#define KSZ9893_CHIP_ID1                                       0x0001
#define KSZ9893_CHIP_ID2                                       0x0002
#define KSZ9893_CHIP_ID3                                       0x0003
#define KSZ9893_PME_PIN_CTRL                                   0x0006
#define KSZ9893_CHIP_ID4                                       0x000F
#define KSZ9893_GLOBAL_INT_STAT                                0x0010
#define KSZ9893_GLOBAL_INT_MASK                                0x0014
#define KSZ9893_GLOBAL_PORT_INT_STAT                           0x0018
#define KSZ9893_GLOBAL_PORT_INT_MASK                           0x001C
#define KSZ9893_SERIAL_IO_CTRL                                 0x0100
#define KSZ9893_IBA_CTRL                                       0x0104
#define KSZ9893_IO_DRIVE_STRENGTH                              0x010D
#define KSZ9893_IBA_OP_STAT1                                   0x0110
#define KSZ9893_LED_OVERRIDE                                   0x0120
#define KSZ9893_LED_OUTPUT                                     0x0124
#define KSZ9893_PWR_DOWN_CTRL0                                 0x0201
#define KSZ9893_LED_STRAP_IN                                   0x0210
#define KSZ9893_SWITCH_OP                                      0x0300
#define KSZ9893_SWITCH_MAC_ADDR0                               0x0302
#define KSZ9893_SWITCH_MAC_ADDR1                               0x0303
#define KSZ9893_SWITCH_MAC_ADDR2                               0x0304
#define KSZ9893_SWITCH_MAC_ADDR3                               0x0305
#define KSZ9893_SWITCH_MAC_ADDR4                               0x0306
#define KSZ9893_SWITCH_MAC_ADDR5                               0x0307
#define KSZ9893_SWITCH_MTU                                     0x0308
#define KSZ9893_SWITCH_ISP_TPID                                0x030A
#define KSZ9893_SWITCH_LUE_CTRL0                               0x0310
#define KSZ9893_SWITCH_LUE_CTRL1                               0x0311
#define KSZ9893_SWITCH_LUE_CTRL2                               0x0312
#define KSZ9893_SWITCH_LUE_CTRL3                               0x0313
#define KSZ9893_ALU_TABLE_INT                                  0x0314
#define KSZ9893_ALU_TABLE_MASK                                 0x0315
#define KSZ9893_ALU_TABLE_ENTRY_INDEX0                         0x0316
#define KSZ9893_ALU_TABLE_ENTRY_INDEX1                         0x0318
#define KSZ9893_ALU_TABLE_ENTRY_INDEX2                         0x031A
#define KSZ9893_UNKNOWN_UNICAST_CTRL                           0x0320
#define KSZ9893_UNKONWN_MULTICAST_CTRL                         0x0324
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL                           0x0328
#define KSZ9893_SWITCH_MAC_CTRL0                               0x0330
#define KSZ9893_SWITCH_MAC_CTRL1                               0x0331
#define KSZ9893_SWITCH_MAC_CTRL2                               0x0332
#define KSZ9893_SWITCH_MAC_CTRL3                               0x0333
#define KSZ9893_SWITCH_MAC_CTRL4                               0x0334
#define KSZ9893_SWITCH_MAC_CTRL5                               0x0335
#define KSZ9893_SWITCH_MIB_CTRL                                0x0336
#define KSZ9893_802_1P_PRIO_MAPPING0                           0x0338
#define KSZ9893_802_1P_PRIO_MAPPING1                           0x0339
#define KSZ9893_802_1P_PRIO_MAPPING2                           0x033A
#define KSZ9893_802_1P_PRIO_MAPPING3                           0x033B
#define KSZ9893_IP_DIFFSERV_PRIO_EN                            0x033E
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING0                      0x0340
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING1                      0x0341
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING2                      0x0342
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING3                      0x0343
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING4                      0x0344
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING5                      0x0345
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING6                      0x0346
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING7                      0x0347
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING8                      0x0348
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING9                      0x0349
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING10                     0x034A
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING11                     0x034B
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING12                     0x034C
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING13                     0x034D
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING14                     0x034E
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING15                     0x034F
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING16                     0x0350
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING17                     0x0351
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING18                     0x0352
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING19                     0x0353
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING20                     0x0354
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING21                     0x0355
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING22                     0x0356
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING23                     0x0357
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING24                     0x0358
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING25                     0x0359
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING26                     0x035A
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING27                     0x035B
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING28                     0x035C
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING29                     0x035D
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING30                     0x035E
#define KSZ9893_IP_DIFFSERV_PRIO_MAPPING31                     0x035F
#define KSZ9893_GLOBAL_PORT_MIRROR_SNOOP_CTRL                  0x0370
#define KSZ9893_WRED_DIFFSERV_COLOR_MAPPING                    0x0378
#define KSZ9893_QUEUE_MGMT_CTRL0                               0x0390
#define KSZ9893_VLAN_TABLE_ENTRY0                              0x0400
#define KSZ9893_VLAN_TABLE_ENTRY1                              0x0404
#define KSZ9893_VLAN_TABLE_ENTRY2                              0x0408
#define KSZ9893_VLAN_TABLE_INDEX                               0x040C
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL                         0x040E
#define KSZ9893_ALU_TABLE_INDEX0                               0x0410
#define KSZ9893_ALU_TABLE_INDEX1                               0x0414
#define KSZ9893_ALU_TABLE_CTRL                                 0x0418
#define KSZ9893_STATIC_MCAST_TABLE_CTRL                        0x041C
#define KSZ9893_ALU_TABLE_ENTRY1                               0x0420
#define KSZ9893_STATIC_TABLE_ENTRY1                            0x0420
#define KSZ9893_ALU_TABLE_ENTRY2                               0x0424
#define KSZ9893_STATIC_TABLE_ENTRY2                            0x0424
#define KSZ9893_RES_MCAST_TABLE_ENTRY2                         0x0424
#define KSZ9893_ALU_TABLE_ENTRY3                               0x0428
#define KSZ9893_STATIC_TABLE_ENTRY3                            0x0428
#define KSZ9893_ALU_TABLE_ENTRY4                               0x042C
#define KSZ9893_STATIC_TABLE_ENTRY4                            0x042C
#define KSZ9893_PORT1_DEFAULT_TAG0                             0x1000
#define KSZ9893_PORT1_DEFAULT_TAG1                             0x1001
#define KSZ9893_PORT1_PME_WOL_EVENT                            0x1013
#define KSZ9893_PORT1_PME_WOL_EN                               0x1017
#define KSZ9893_PORT1_INT_STATUS                               0x101B
#define KSZ9893_PORT1_INT_MASK                                 0x101F
#define KSZ9893_PORT1_OP_CTRL0                                 0x1020
#define KSZ9893_PORT1_STATUS                                   0x1030
#define KSZ9893_PORT1_MAC_CTRL0                                0x1400
#define KSZ9893_PORT1_MAC_CTRL1                                0x1401
#define KSZ9893_PORT1_IG_RATE_LIMIT_CTRL                       0x1403
#define KSZ9893_PORT1_PRIO0_IG_LIMIT_CTRL                      0x1410
#define KSZ9893_PORT1_PRIO1_IG_LIMIT_CTRL                      0x1411
#define KSZ9893_PORT1_PRIO2_IG_LIMIT_CTRL                      0x1412
#define KSZ9893_PORT1_PRIO3_IG_LIMIT_CTRL                      0x1413
#define KSZ9893_PORT1_PRIO4_IG_LIMIT_CTRL                      0x1414
#define KSZ9893_PORT1_PRIO5_IG_LIMIT_CTRL                      0x1415
#define KSZ9893_PORT1_PRIO6_IG_LIMIT_CTRL                      0x1416
#define KSZ9893_PORT1_PRIO7_IG_LIMIT_CTRL                      0x1417
#define KSZ9893_PORT1_QUEUE0_EG_LIMIT_CTRL                     0x1420
#define KSZ9893_PORT1_QUEUE1_EG_LIMIT_CTRL                     0x1421
#define KSZ9893_PORT1_QUEUE2_EG_LIMIT_CTRL                     0x1422
#define KSZ9893_PORT1_QUEUE3_EG_LIMIT_CTRL                     0x1423
#define KSZ9893_PORT1_MIB_CTRL_STAT                            0x1500
#define KSZ9893_PORT1_MIB_DATA                                 0x1504
#define KSZ9893_PORT1_ACL_ACCESS0                              0x1600
#define KSZ9893_PORT1_ACL_ACCESS1                              0x1601
#define KSZ9893_PORT1_ACL_ACCESS2                              0x1602
#define KSZ9893_PORT1_ACL_ACCESS3                              0x1603
#define KSZ9893_PORT1_ACL_ACCESS4                              0x1604
#define KSZ9893_PORT1_ACL_ACCESS5                              0x1605
#define KSZ9893_PORT1_ACL_ACCESS6                              0x1606
#define KSZ9893_PORT1_ACL_ACCESS7                              0x1607
#define KSZ9893_PORT1_ACL_ACCESS8                              0x1608
#define KSZ9893_PORT1_ACL_ACCESS9                              0x1609
#define KSZ9893_PORT1_ACL_ACCESS10                             0x160A
#define KSZ9893_PORT1_ACL_ACCESS11                             0x160B
#define KSZ9893_PORT1_ACL_ACCESS12                             0x160C
#define KSZ9893_PORT1_ACL_ACCESS13                             0x160D
#define KSZ9893_PORT1_ACL_ACCESS14                             0x160E
#define KSZ9893_PORT1_ACL_ACCESS15                             0x160F
#define KSZ9893_PORT1_ACL_BYTE_EN_MSB                          0x1610
#define KSZ9893_PORT1_ACL_BYTE_EN_LSB                          0x1611
#define KSZ9893_PORT1_ACL_ACCESS_CTRL0                         0x1612
#define KSZ9893_PORT1_MIRRORING_CTRL                           0x1800
#define KSZ9893_PORT1_PRIO_CTRL                                0x1801
#define KSZ9893_PORT1_IG_MAC_CTRL                              0x1802
#define KSZ9893_PORT1_AUTH_CTRL                                0x1803
#define KSZ9893_PORT1_PTR                                      0x1804
#define KSZ9893_PORT1_PRIO_TO_QUEUE_MAPPING                    0x1808
#define KSZ9893_PORT1_POLICE_CTRL                              0x180C
#define KSZ9893_PORT1_TX_QUEUE_INDEX                           0x1900
#define KSZ9893_PORT1_TX_QUEUE_PVID                            0x1904
#define KSZ9893_PORT1_TX_QUEUE_CTRL0                           0x1914
#define KSZ9893_PORT1_TX_QUEUE_CTRL1                           0x1915
#define KSZ9893_PORT1_CTRL0                                    0x1A00
#define KSZ9893_PORT1_CTRL1                                    0x1A04
#define KSZ9893_PORT1_CTRL2                                    0x1B00
#define KSZ9893_PORT1_MSTP_PTR                                 0x1B01
#define KSZ9893_PORT1_MSTP_STATE                               0x1B04
#define KSZ9893_PORT2_DEFAULT_TAG0                             0x2000
#define KSZ9893_PORT2_DEFAULT_TAG1                             0x2001
#define KSZ9893_PORT2_PME_WOL_EVENT                            0x2013
#define KSZ9893_PORT2_PME_WOL_EN                               0x2017
#define KSZ9893_PORT2_INT_STATUS                               0x201B
#define KSZ9893_PORT2_INT_MASK                                 0x201F
#define KSZ9893_PORT2_OP_CTRL0                                 0x2020
#define KSZ9893_PORT2_STATUS                                   0x2030
#define KSZ9893_PORT2_MAC_CTRL0                                0x2400
#define KSZ9893_PORT2_MAC_CTRL1                                0x2401
#define KSZ9893_PORT2_IG_RATE_LIMIT_CTRL                       0x2403
#define KSZ9893_PORT2_PRIO0_IG_LIMIT_CTRL                      0x2410
#define KSZ9893_PORT2_PRIO1_IG_LIMIT_CTRL                      0x2411
#define KSZ9893_PORT2_PRIO2_IG_LIMIT_CTRL                      0x2412
#define KSZ9893_PORT2_PRIO3_IG_LIMIT_CTRL                      0x2413
#define KSZ9893_PORT2_PRIO4_IG_LIMIT_CTRL                      0x2414
#define KSZ9893_PORT2_PRIO5_IG_LIMIT_CTRL                      0x2415
#define KSZ9893_PORT2_PRIO6_IG_LIMIT_CTRL                      0x2416
#define KSZ9893_PORT2_PRIO7_IG_LIMIT_CTRL                      0x2417
#define KSZ9893_PORT2_QUEUE0_EG_LIMIT_CTRL                     0x2420
#define KSZ9893_PORT2_QUEUE1_EG_LIMIT_CTRL                     0x2421
#define KSZ9893_PORT2_QUEUE2_EG_LIMIT_CTRL                     0x2422
#define KSZ9893_PORT2_QUEUE3_EG_LIMIT_CTRL                     0x2423
#define KSZ9893_PORT2_MIB_CTRL_STAT                            0x2500
#define KSZ9893_PORT2_MIB_DATA                                 0x2504
#define KSZ9893_PORT2_ACL_ACCESS0                              0x2600
#define KSZ9893_PORT2_ACL_ACCESS1                              0x2601
#define KSZ9893_PORT2_ACL_ACCESS2                              0x2602
#define KSZ9893_PORT2_ACL_ACCESS3                              0x2603
#define KSZ9893_PORT2_ACL_ACCESS4                              0x2604
#define KSZ9893_PORT2_ACL_ACCESS5                              0x2605
#define KSZ9893_PORT2_ACL_ACCESS6                              0x2606
#define KSZ9893_PORT2_ACL_ACCESS7                              0x2607
#define KSZ9893_PORT2_ACL_ACCESS8                              0x2608
#define KSZ9893_PORT2_ACL_ACCESS9                              0x2609
#define KSZ9893_PORT2_ACL_ACCESS10                             0x260A
#define KSZ9893_PORT2_ACL_ACCESS11                             0x260B
#define KSZ9893_PORT2_ACL_ACCESS12                             0x260C
#define KSZ9893_PORT2_ACL_ACCESS13                             0x260D
#define KSZ9893_PORT2_ACL_ACCESS14                             0x260E
#define KSZ9893_PORT2_ACL_ACCESS15                             0x260F
#define KSZ9893_PORT2_ACL_BYTE_EN_MSB                          0x2610
#define KSZ9893_PORT2_ACL_BYTE_EN_LSB                          0x2611
#define KSZ9893_PORT2_ACL_ACCESS_CTRL0                         0x2612
#define KSZ9893_PORT2_MIRRORING_CTRL                           0x2800
#define KSZ9893_PORT2_PRIO_CTRL                                0x2801
#define KSZ9893_PORT2_IG_MAC_CTRL                              0x2802
#define KSZ9893_PORT2_AUTH_CTRL                                0x2803
#define KSZ9893_PORT2_PTR                                      0x2804
#define KSZ9893_PORT2_PRIO_TO_QUEUE_MAPPING                    0x2808
#define KSZ9893_PORT2_POLICE_CTRL                              0x280C
#define KSZ9893_PORT2_TX_QUEUE_INDEX                           0x2900
#define KSZ9893_PORT2_TX_QUEUE_PVID                            0x2904
#define KSZ9893_PORT2_TX_QUEUE_CTRL0                           0x2914
#define KSZ9893_PORT2_TX_QUEUE_CTRL1                           0x2915
#define KSZ9893_PORT2_CTRL0                                    0x2A00
#define KSZ9893_PORT2_CTRL1                                    0x2A04
#define KSZ9893_PORT2_CTRL2                                    0x2B00
#define KSZ9893_PORT2_MSTP_PTR                                 0x2B01
#define KSZ9893_PORT2_MSTP_STATE                               0x2B04
#define KSZ9893_PORT3_DEFAULT_TAG0                             0x3000
#define KSZ9893_PORT3_DEFAULT_TAG1                             0x3001
#define KSZ9893_PORT3_PME_WOL_EVENT                            0x3013
#define KSZ9893_PORT3_PME_WOL_EN                               0x3017
#define KSZ9893_PORT3_INT_STATUS                               0x301B
#define KSZ9893_PORT3_INT_MASK                                 0x301F
#define KSZ9893_PORT3_OP_CTRL0                                 0x3020
#define KSZ9893_PORT3_STATUS                                   0x3030
#define KSZ9893_PORT3_XMII_CTRL0                               0x3300
#define KSZ9893_PORT3_XMII_CTRL1                               0x3301
#define KSZ9893_PORT3_XMII_CTRL3                               0x3303
#define KSZ9893_PORT3_MAC_CTRL0                                0x3400
#define KSZ9893_PORT3_MAC_CTRL1                                0x3401
#define KSZ9893_PORT3_IG_RATE_LIMIT_CTRL                       0x3403
#define KSZ9893_PORT3_PRIO0_IG_LIMIT_CTRL                      0x3410
#define KSZ9893_PORT3_PRIO1_IG_LIMIT_CTRL                      0x3411
#define KSZ9893_PORT3_PRIO2_IG_LIMIT_CTRL                      0x3412
#define KSZ9893_PORT3_PRIO3_IG_LIMIT_CTRL                      0x3413
#define KSZ9893_PORT3_PRIO4_IG_LIMIT_CTRL                      0x3414
#define KSZ9893_PORT3_PRIO5_IG_LIMIT_CTRL                      0x3415
#define KSZ9893_PORT3_PRIO6_IG_LIMIT_CTRL                      0x3416
#define KSZ9893_PORT3_PRIO7_IG_LIMIT_CTRL                      0x3417
#define KSZ9893_PORT3_QUEUE0_EG_LIMIT_CTRL                     0x3420
#define KSZ9893_PORT3_QUEUE1_EG_LIMIT_CTRL                     0x3421
#define KSZ9893_PORT3_QUEUE2_EG_LIMIT_CTRL                     0x3422
#define KSZ9893_PORT3_QUEUE3_EG_LIMIT_CTRL                     0x3423
#define KSZ9893_PORT3_MIB_CTRL_STAT                            0x3500
#define KSZ9893_PORT3_MIB_DATA                                 0x3504
#define KSZ9893_PORT3_ACL_ACCESS0                              0x3600
#define KSZ9893_PORT3_ACL_ACCESS1                              0x3601
#define KSZ9893_PORT3_ACL_ACCESS2                              0x3602
#define KSZ9893_PORT3_ACL_ACCESS3                              0x3603
#define KSZ9893_PORT3_ACL_ACCESS4                              0x3604
#define KSZ9893_PORT3_ACL_ACCESS5                              0x3605
#define KSZ9893_PORT3_ACL_ACCESS6                              0x3606
#define KSZ9893_PORT3_ACL_ACCESS7                              0x3607
#define KSZ9893_PORT3_ACL_ACCESS8                              0x3608
#define KSZ9893_PORT3_ACL_ACCESS9                              0x3609
#define KSZ9893_PORT3_ACL_ACCESS10                             0x360A
#define KSZ9893_PORT3_ACL_ACCESS11                             0x360B
#define KSZ9893_PORT3_ACL_ACCESS12                             0x360C
#define KSZ9893_PORT3_ACL_ACCESS13                             0x360D
#define KSZ9893_PORT3_ACL_ACCESS14                             0x360E
#define KSZ9893_PORT3_ACL_ACCESS15                             0x360F
#define KSZ9893_PORT3_ACL_BYTE_EN_MSB                          0x3610
#define KSZ9893_PORT3_ACL_BYTE_EN_LSB                          0x3611
#define KSZ9893_PORT3_ACL_ACCESS_CTRL0                         0x3612
#define KSZ9893_PORT3_MIRRORING_CTRL                           0x3800
#define KSZ9893_PORT3_PRIO_CTRL                                0x3801
#define KSZ9893_PORT3_IG_MAC_CTRL                              0x3802
#define KSZ9893_PORT3_AUTH_CTRL                                0x3803
#define KSZ9893_PORT3_PTR                                      0x3804
#define KSZ9893_PORT3_PRIO_TO_QUEUE_MAPPING                    0x3808
#define KSZ9893_PORT3_POLICE_CTRL                              0x380C
#define KSZ9893_PORT3_TX_QUEUE_INDEX                           0x3900
#define KSZ9893_PORT3_TX_QUEUE_PVID                            0x3904
#define KSZ9893_PORT3_TX_QUEUE_CTRL0                           0x3914
#define KSZ9893_PORT3_TX_QUEUE_CTRL1                           0x3915
#define KSZ9893_PORT3_CTRL0                                    0x3A00
#define KSZ9893_PORT3_CTRL1                                    0x3A04
#define KSZ9893_PORT3_CTRL2                                    0x3B00
#define KSZ9893_PORT3_MSTP_PTR                                 0x3B01
#define KSZ9893_PORT3_MSTP_STATE                               0x3B04
 
//KSZ9893 Switch register access macros
#define KSZ9893_PORTn_DEFAULT_TAG0(port)                       (0x0000 + ((port) * 0x1000))
#define KSZ9893_PORTn_DEFAULT_TAG1(port)                       (0x0001 + ((port) * 0x1000))
#define KSZ9893_PORTn_PME_WOL_EVENT(port)                      (0x0013 + ((port) * 0x1000))
#define KSZ9893_PORTn_PME_WOL_EN(port)                         (0x0017 + ((port) * 0x1000))
#define KSZ9893_PORTn_INT_STATUS(port)                         (0x001B + ((port) * 0x1000))
#define KSZ9893_PORTn_INT_MASK(port)                           (0x001F + ((port) * 0x1000))
#define KSZ9893_PORTn_OP_CTRL0(port)                           (0x0020 + ((port) * 0x1000))
#define KSZ9893_PORTn_STATUS(port)                             (0x0030 + ((port) * 0x1000))
#define KSZ9893_PORTn_XMII_CTRL0(port)                         (0x0300 + ((port) * 0x1000))
#define KSZ9893_PORTn_XMII_CTRL1(port)                         (0x0301 + ((port) * 0x1000))
#define KSZ9893_PORTn_XMII_CTRL3(port)                         (0x0303 + ((port) * 0x1000))
#define KSZ9893_PORTn_MAC_CTRL0(port)                          (0x0400 + ((port) * 0x1000))
#define KSZ9893_PORTn_MAC_CTRL1(port)                          (0x0401 + ((port) * 0x1000))
#define KSZ9893_PORTn_IG_RATE_LIMIT_CTRL(port)                 (0x0403 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO0_IG_LIMIT_CTRL(port)                (0x0410 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO1_IG_LIMIT_CTRL(port)                (0x0411 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO2_IG_LIMIT_CTRL(port)                (0x0412 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO3_IG_LIMIT_CTRL(port)                (0x0413 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO4_IG_LIMIT_CTRL(port)                (0x0414 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO5_IG_LIMIT_CTRL(port)                (0x0415 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO6_IG_LIMIT_CTRL(port)                (0x0416 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO7_IG_LIMIT_CTRL(port)                (0x0417 + ((port) * 0x1000))
#define KSZ9893_PORTn_QUEUE0_EG_LIMIT_CTRL(port)               (0x0420 + ((port) * 0x1000))
#define KSZ9893_PORTn_QUEUE1_EG_LIMIT_CTRL(port)               (0x0421 + ((port) * 0x1000))
#define KSZ9893_PORTn_QUEUE2_EG_LIMIT_CTRL(port)               (0x0422 + ((port) * 0x1000))
#define KSZ9893_PORTn_QUEUE3_EG_LIMIT_CTRL(port)               (0x0423 + ((port) * 0x1000))
#define KSZ9893_PORTn_MIB_CTRL_STAT(port)                      (0x0500 + ((port) * 0x1000))
#define KSZ9893_PORTn_MIB_DATA(port)                           (0x0504 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS0(port)                        (0x0600 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS1(port)                        (0x0601 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS2(port)                        (0x0602 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS3(port)                        (0x0603 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS4(port)                        (0x0604 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS5(port)                        (0x0605 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS6(port)                        (0x0606 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS7(port)                        (0x0607 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS8(port)                        (0x0608 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS9(port)                        (0x0609 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS10(port)                       (0x060A + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS11(port)                       (0x060B + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS12(port)                       (0x060C + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS13(port)                       (0x060D + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS14(port)                       (0x060E + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS15(port)                       (0x060F + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_BYTE_EN_MSB(port)                    (0x0610 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_BYTE_EN_LSB(port)                    (0x0611 + ((port) * 0x1000))
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0(port)                   (0x0612 + ((port) * 0x1000))
#define KSZ9893_PORTn_MIRRORING_CTRL(port)                     (0x0800 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO_CTRL(port)                          (0x0801 + ((port) * 0x1000))
#define KSZ9893_PORTn_IG_MAC_CTRL(port)                        (0x0802 + ((port) * 0x1000))
#define KSZ9893_PORTn_AUTH_CTRL(port)                          (0x0803 + ((port) * 0x1000))
#define KSZ9893_PORTn_PTR(port)                                (0x0804 + ((port) * 0x1000))
#define KSZ9893_PORTn_PRIO_TO_QUEUE_MAPPING(port)              (0x0808 + ((port) * 0x1000))
#define KSZ9893_PORTn_POLICE_CTRL(port)                        (0x080C + ((port) * 0x1000))
#define KSZ9893_PORTn_TX_QUEUE_INDEX(port)                     (0x0900 + ((port) * 0x1000))
#define KSZ9893_PORTn_TX_QUEUE_PVID(port)                      (0x0904 + ((port) * 0x1000))
#define KSZ9893_PORTn_TX_QUEUE_CTRL0(port)                     (0x0914 + ((port) * 0x1000))
#define KSZ9893_PORTn_TX_QUEUE_CTRL1(port)                     (0x0915 + ((port) * 0x1000))
#define KSZ9893_PORTn_CTRL0(port)                              (0x0A00 + ((port) * 0x1000))
#define KSZ9893_PORTn_CTRL1(port)                              (0x0A04 + ((port) * 0x1000))
#define KSZ9893_PORTn_CTRL2(port)                              (0x0B00 + ((port) * 0x1000))
#define KSZ9893_PORTn_MSTP_PTR(port)                           (0x0B01 + ((port) * 0x1000))
#define KSZ9893_PORTn_MSTP_STATE(port)                         (0x0B04 + ((port) * 0x1000))
#define KSZ9893_PORTn_ETH_PHY_REG(port, addr)                  (0x0100 + ((port) * 0x1000) + ((addr) * 2))
 
//PHY Basic Control register
#define KSZ9893_BMCR_RESET                                     0x8000
#define KSZ9893_BMCR_LOOPBACK                                  0x4000
#define KSZ9893_BMCR_SPEED_SEL_LSB                             0x2000
#define KSZ9893_BMCR_AN_EN                                     0x1000
#define KSZ9893_BMCR_POWER_DOWN                                0x0800
#define KSZ9893_BMCR_ISOLATE                                   0x0400
#define KSZ9893_BMCR_RESTART_AN                                0x0200
#define KSZ9893_BMCR_DUPLEX_MODE                               0x0100
#define KSZ9893_BMCR_COL_TEST                                  0x0080
#define KSZ9893_BMCR_SPEED_SEL_MSB                             0x0040
 
//PHY Basic Status register
#define KSZ9893_BMSR_100BT4                                    0x8000
#define KSZ9893_BMSR_100BTX_FD                                 0x4000
#define KSZ9893_BMSR_100BTX_HD                                 0x2000
#define KSZ9893_BMSR_10BT_FD                                   0x1000
#define KSZ9893_BMSR_10BT_HD                                   0x0800
#define KSZ9893_BMSR_EXTENDED_STATUS                           0x0100
#define KSZ9893_BMSR_MF_PREAMBLE_SUPPR                         0x0040
#define KSZ9893_BMSR_AN_COMPLETE                               0x0020
#define KSZ9893_BMSR_REMOTE_FAULT                              0x0010
#define KSZ9893_BMSR_AN_CAPABLE                                0x0008
#define KSZ9893_BMSR_LINK_STATUS                               0x0004
#define KSZ9893_BMSR_JABBER_DETECT                             0x0002
#define KSZ9893_BMSR_EXTENDED_CAPABLE                          0x0001
 
//PHY ID High register
#define KSZ9893_PHYID1_DEFAULT                                 0x0022
 
//PHY ID Low register
#define KSZ9893_PHYID2_DEFAULT                                 0x1631
 
//PHY Auto-Negotiation Advertisement register
#define KSZ9893_ANAR_NEXT_PAGE                                 0x8000
#define KSZ9893_ANAR_REMOTE_FAULT                              0x2000
#define KSZ9893_ANAR_PAUSE                                     0x0C00
#define KSZ9893_ANAR_100BT4                                    0x0200
#define KSZ9893_ANAR_100BTX_FD                                 0x0100
#define KSZ9893_ANAR_100BTX_HD                                 0x0080
#define KSZ9893_ANAR_10BT_FD                                   0x0040
#define KSZ9893_ANAR_10BT_HD                                   0x0020
#define KSZ9893_ANAR_SELECTOR                                  0x001F
#define KSZ9893_ANAR_SELECTOR_DEFAULT                          0x0001
 
//PHY Auto-Negotiation Link Partner Ability register
#define KSZ9893_ANLPAR_NEXT_PAGE                               0x8000
#define KSZ9893_ANLPAR_ACK                                     0x4000
#define KSZ9893_ANLPAR_REMOTE_FAULT                            0x2000
#define KSZ9893_ANLPAR_PAUSE                                   0x0C00
#define KSZ9893_ANLPAR_100BT4                                  0x0200
#define KSZ9893_ANLPAR_100BTX_FD                               0x0100
#define KSZ9893_ANLPAR_100BTX_HD                               0x0080
#define KSZ9893_ANLPAR_10BT_FD                                 0x0040
#define KSZ9893_ANLPAR_10BT_HD                                 0x0020
#define KSZ9893_ANLPAR_SELECTOR                                0x001F
#define KSZ9893_ANLPAR_SELECTOR_DEFAULT                        0x0001
 
//PHY Auto-Negotiation Expansion Status register
#define KSZ9893_ANER_PAR_DETECT_FAULT                          0x0010
#define KSZ9893_ANER_LP_NEXT_PAGE_ABLE                         0x0008
#define KSZ9893_ANER_NEXT_PAGE_ABLE                            0x0004
#define KSZ9893_ANER_PAGE_RECEIVED                             0x0002
#define KSZ9893_ANER_LP_AN_ABLE                                0x0001
 
//PHY Auto-Negotiation Next Page register
#define KSZ9893_ANNPR_NEXT_PAGE                                0x8000
#define KSZ9893_ANNPR_MSG_PAGE                                 0x2000
#define KSZ9893_ANNPR_ACK2                                     0x1000
#define KSZ9893_ANNPR_TOGGLE                                   0x0800
#define KSZ9893_ANNPR_MESSAGE                                  0x07FF
 
//PHY Auto-Negotiation Link Partner Next Page Ability register
#define KSZ9893_ANLPNPR_NEXT_PAGE                              0x8000
#define KSZ9893_ANLPNPR_ACK                                    0x4000
#define KSZ9893_ANLPNPR_MSG_PAGE                               0x2000
#define KSZ9893_ANLPNPR_ACK2                                   0x1000
#define KSZ9893_ANLPNPR_TOGGLE                                 0x0800
#define KSZ9893_ANLPNPR_MESSAGE                                0x07FF
 
//PHY 1000BASE-T Control register
#define KSZ9893_GBCR_TEST_MODE                                 0xE000
#define KSZ9893_GBCR_MS_MAN_CONF_EN                            0x1000
#define KSZ9893_GBCR_MS_MAN_CONF_VAL                           0x0800
#define KSZ9893_GBCR_PORT_TYPE                                 0x0400
#define KSZ9893_GBCR_1000BT_FD                                 0x0200
#define KSZ9893_GBCR_1000BT_HD                                 0x0100
 
//PHY 1000BASE-T Status register
#define KSZ9893_GBSR_MS_CONF_FAULT                             0x8000
#define KSZ9893_GBSR_MS_CONF_RES                               0x4000
#define KSZ9893_GBSR_LOCAL_RECEIVER_STATUS                     0x2000
#define KSZ9893_GBSR_REMOTE_RECEIVER_STATUS                    0x1000
#define KSZ9893_GBSR_LP_1000BT_FD                              0x0800
#define KSZ9893_GBSR_LP_1000BT_HD                              0x0400
#define KSZ9893_GBSR_IDLE_ERR_COUNT                            0x00FF
 
//PHY MMD Setup register
#define KSZ9893_MMDACR_FUNC                                    0xC000
#define KSZ9893_MMDACR_FUNC_ADDR                               0x0000
#define KSZ9893_MMDACR_FUNC_DATA_NO_POST_INC                   0x4000
#define KSZ9893_MMDACR_FUNC_DATA_POST_INC_RW                   0x8000
#define KSZ9893_MMDACR_FUNC_DATA_POST_INC_W                    0xC000
#define KSZ9893_MMDACR_DEVAD                                   0x001F
 
//PHY Extended Status register
#define KSZ9893_GBESR_1000BX_FD                                0x8000
#define KSZ9893_GBESR_1000BX_HD                                0x4000
#define KSZ9893_GBESR_1000BT_FD                                0x2000
#define KSZ9893_GBESR_1000BT_HD                                0x1000
 
//PHY Remote Loopback register
#define KSZ9893_RLB_REMOTE_LOOPBACK                            0x0100
 
//PHY LinkMD register
#define KSZ9893_LINKMD_TEST_EN                                 0x8000
#define KSZ9893_LINKMD_PAIR                                    0x3000
#define KSZ9893_LINKMD_PAIR_A                                  0x0000
#define KSZ9893_LINKMD_PAIR_B                                  0x1000
#define KSZ9893_LINKMD_PAIR_C                                  0x2000
#define KSZ9893_LINKMD_PAIR_D                                  0x3000
#define KSZ9893_LINKMD_STATUS                                  0x0300
#define KSZ9893_LINKMD_STATUS_NORMAL                           0x0000
#define KSZ9893_LINKMD_STATUS_OPEN                             0x0100
#define KSZ9893_LINKMD_STATUS_SHORT                            0x0200
 
//PHY Digital PMA/PCS Status register
#define KSZ9893_DPMAPCSS_1000BT_LINK_STATUS                    0x0002
#define KSZ9893_DPMAPCSS_100BTX_LINK_STATUS                    0x0001
 
//Port Interrupt Control/Status register
#define KSZ9893_ICSR_JABBER_IE                                 0x8000
#define KSZ9893_ICSR_RECEIVE_ERROR_IE                          0x4000
#define KSZ9893_ICSR_PAGE_RECEIVED_IE                          0x2000
#define KSZ9893_ICSR_PAR_DETECT_FAULT_IE                       0x1000
#define KSZ9893_ICSR_LP_ACK_IE                                 0x0800
#define KSZ9893_ICSR_LINK_DOWN_IE                              0x0400
#define KSZ9893_ICSR_REMOTE_FAULT_IE                           0x0200
#define KSZ9893_ICSR_LINK_UP_IE                                0x0100
#define KSZ9893_ICSR_JABBER_IF                                 0x0080
#define KSZ9893_ICSR_RECEIVE_ERROR_IF                          0x0040
#define KSZ9893_ICSR_PAGE_RECEIVED_IF                          0x0020
#define KSZ9893_ICSR_PAR_DETECT_FAULT_IF                       0x0010
#define KSZ9893_ICSR_LP_ACK_IF                                 0x0008
#define KSZ9893_ICSR_LINK_DOWN_IF                              0x0004
#define KSZ9893_ICSR_REMOTE_FAULT_IF                           0x0002
#define KSZ9893_ICSR_LINK_UP_IF                                0x0001
 
//PHY Auto MDI/MDI-X register
#define KSZ9893_AUTOMDI_MDI_SET                                0x0080
#define KSZ9893_AUTOMDI_SWAP_OFF                               0x0040
 
//PHY Control register
#define KSZ9893_PHYCON_JABBER_EN                               0x0200
#define KSZ9893_PHYCON_SPEED_1000BT                            0x0040
#define KSZ9893_PHYCON_SPEED_100BTX                            0x0020
#define KSZ9893_PHYCON_SPEED_10BT                              0x0010
#define KSZ9893_PHYCON_DUPLEX_STATUS                           0x0008
#define KSZ9893_PHYCON_1000BT_MS_STATUS                        0x0004
 
//MMD LED Mode register
#define KSZ9893_MMD_LED_MODE_LED_MODE                          0x0010
#define KSZ9893_MMD_LED_MODE_LED_MODE_TRI_COLOR_DUAL           0x0000
#define KSZ9893_MMD_LED_MODE_LED_MODE_SINGLE                   0x0010
#define KSZ9893_MMD_LED_MODE_RESERVED                          0x000F
#define KSZ9893_MMD_LED_MODE_RESERVED_DEFAULT                  0x0001
 
//MMD EEE Advertisement register
#define KSZ9893_MMD_EEE_ADV_1000BT_EEE_EN                      0x0004
#define KSZ9893_MMD_EEE_ADV_100BT_EEE_EN                       0x0002
 
//Global Chip ID 0 register
#define KSZ9893_CHIP_ID0_DEFAULT                               0x00
 
//Global Chip ID 1 register
#define KSZ9893_CHIP_ID1_DEFAULT                               0x98
 
//Global Chip ID 2 register
#define KSZ9893_CHIP_ID2_DEFAULT                               0x93
 
//Global Chip ID 3 register
#define KSZ9893_CHIP_ID3_REVISION_ID                           0xF0
#define KSZ9893_CHIP_ID3_GLOBAL_SOFT_RESET                     0x01
 
//PME Pin Control register
#define KSZ9893_PME_PIN_CTRL_PME_PIN_OUT_EN                    0x02
#define KSZ9893_PME_PIN_CTRL_PME_PIN_OUT_POL                   0x01
 
//Global Chip ID 4 register
#define KSZ9893_CHIP_ID4_SKU_ID                                0xFF
 
//Global Interrupt Status register
#define KSZ9893_GLOBAL_INT_STAT_LUE                            0x80000000
 
//Global Interrupt Mask register
#define KSZ9893_GLOBAL_INT_MASK_LUE                            0x80000000
 
//Global Port Interrupt Status register
#define KSZ9893_GLOBAL_PORT_INT_STAT_PORT3                     0x00000004
#define KSZ9893_GLOBAL_PORT_INT_STAT_PORT2                     0x00000002
#define KSZ9893_GLOBAL_PORT_INT_STAT_PORT1                     0x00000001
 
//Global Port Interrupt Mask register
#define KSZ9893_GLOBAL_PORT_INT_MASK_PORT3                     0x00000004
#define KSZ9893_GLOBAL_PORT_INT_MASK_PORT2                     0x00000002
#define KSZ9893_GLOBAL_PORT_INT_MASK_PORT1                     0x00000001
 
//Serial I/O Control register
#define KSZ9893_SERIAL_IO_CTRL_MIIM_PREAMBLE_SUPPR             0x04
#define KSZ9893_SERIAL_IO_CTRL_AUTO_SPI_DATA_OUT_EDGE_SEL      0x02
#define KSZ9893_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL           0x01
#define KSZ9893_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL_FALLING   0x00
#define KSZ9893_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL_RISING    0x01
 
//In-Band Management Control register
#define KSZ9893_IBA_CTRL_IBA_EN                                0x80000000
#define KSZ9893_IBA_CTRL_DEST_MAC_ADDR_MATCH_EN                0x40000000
#define KSZ9893_IBA_CTRL_IBA_RESET                             0x20000000
#define KSZ9893_IBA_CTRL_RESP_PRIO_QUEUE                       0x00C00000
#define KSZ9893_IBA_CTRL_RESP_PRIO_QUEUE_DEFAULT               0x00400000
#define KSZ9893_IBA_CTRL_IBA_COMM                              0x00070000
#define KSZ9893_IBA_CTRL_IBA_COMM_PORT1                        0x00000000
#define KSZ9893_IBA_CTRL_IBA_COMM_PORT2                        0x00010000
#define KSZ9893_IBA_CTRL_IBA_COMM_PORT3                        0x00020000
#define KSZ9893_IBA_CTRL_TPID                                  0x0000FFFF
#define KSZ9893_IBA_CTRL_TPID_DEFAULT                          0x000040FE
 
//I/O Drive Strength register
#define KSZ9893_IO_DRIVE_STRENGTH_HIGH_SPEED_DRIVE_STRENGTH    0x70
#define KSZ9893_IO_DRIVE_STRENGTH_LOW_SPEED_DRIVE_STRENGTH     0x07
 
//In-Band Management Operation Status 1 register
#define KSZ9893_IBA_OP_STAT1_GOOD_PKT_DETECT                   0x80000000
#define KSZ9893_IBA_OP_STAT1_RESP_PKT_TX_DONE                  0x40000000
#define KSZ9893_IBA_OP_STAT1_EXEC_DONE                         0x20000000
#define KSZ9893_IBA_OP_STAT1_MAC_ADDR_MISMATCH_ERR             0x00004000
#define KSZ9893_IBA_OP_STAT1_ACCESS_FORMAT_ERR                 0x00002000
#define KSZ9893_IBA_OP_STAT1_ACCESS_CODE_ERR                   0x00001000
#define KSZ9893_IBA_OP_STAT1_ACCESS_CMD_ERR                    0x00000800
#define KSZ9893_IBA_OP_STAT1_OVERSIZE_PKT_ERR                  0x00000400
#define KSZ9893_IBA_OP_STAT1_ACCESS_CODE_ERR_LOC               0x0000007F
 
//LED Override register
#define KSZ9893_LED_OVERRIDE_OVERRIDE                          0x0000000F
#define KSZ9893_LED_OVERRIDE_OVERRIDE_LED1_0                   0x00000001
#define KSZ9893_LED_OVERRIDE_OVERRIDE_LED1_1                   0x00000002
#define KSZ9893_LED_OVERRIDE_OVERRIDE_LED2_0                   0x00000004
#define KSZ9893_LED_OVERRIDE_OVERRIDE_LED2_1                   0x00000008
 
//LED Output register
#define KSZ9893_LED_OUTPUT_GPIO_OUT_CTRL                       0x0000000F
#define KSZ9893_LED_OUTPUT_GPIO_OUT_CTRL_LED1_0                0x00000001
#define KSZ9893_LED_OUTPUT_GPIO_OUT_CTRL_LED1_1                0x00000002
#define KSZ9893_LED_OUTPUT_GPIO_OUT_CTRL_LED2_0                0x00000004
#define KSZ9893_LED_OUTPUT_GPIO_OUT_CTRL_LED2_1                0x00000008
 
//Power Down Control 0 register
#define KSZ9893_PWR_DOWN_CTRL0_PLL_PWR_DOWN                    0x20
#define KSZ9893_PWR_DOWN_CTRL0_PWR_MGMT_MODE                   0x18
#define KSZ9893_PWR_DOWN_CTRL0_PWR_MGMT_MODE_NORMAL            0x00
#define KSZ9893_PWR_DOWN_CTRL0_PWR_MGMT_MODE_EDPD              0x08
#define KSZ9893_PWR_DOWN_CTRL0_PWR_MGMT_MODE_SOFT_PWR_DOWN     0x10
 
//LED Strap-In register
#define KSZ9893_LED_STRAP_IN_STRAP_IN                          0x0000000F
#define KSZ9893_LED_STRAP_IN_STRAP_IN_LED1_0                   0x00000001
#define KSZ9893_LED_STRAP_IN_STRAP_IN_LED1_1                   0x00000002
#define KSZ9893_LED_STRAP_IN_STRAP_IN_RXD2_0                   0x00000004
#define KSZ9893_LED_STRAP_IN_STRAP_IN_RXD2_1                   0x00000008
 
//Switch Operation register
#define KSZ9893_SWITCH_OP_DOUBLE_TAG_EN                        0x80
#define KSZ9893_SWITCH_OP_SOFT_HARD_RESET                      0x02
#define KSZ9893_SWITCH_OP_START_SWITCH                         0x01
 
//Switch Maximum Transmit Unit register
#define KSZ9893_SWITCH_MTU_MTU                                 0x3FFF
#define KSZ9893_SWITCH_MTU_MTU_DEFAULT                         0x07D0
 
//Switch ISP TPID register
#define KSZ9893_SWITCH_ISP_TPID_ISP_TAG_TPID                   0xFFFF
 
//Switch Lookup Engine Control 0 register
#define KSZ9893_SWITCH_LUE_CTRL0_VLAN_EN                       0x80
#define KSZ9893_SWITCH_LUE_CTRL0_DROP_INVALID_VID              0x40
#define KSZ9893_SWITCH_LUE_CTRL0_AGE_COUNT                     0x38
#define KSZ9893_SWITCH_LUE_CTRL0_AGE_COUNT_DEFAULT             0x20
#define KSZ9893_SWITCH_LUE_CTRL0_RESERVED_MCAST_LOOKUP_EN      0x04
#define KSZ9893_SWITCH_LUE_CTRL0_HASH_OPTION                   0x03
#define KSZ9893_SWITCH_LUE_CTRL0_HASH_OPTION_NONE              0x00
#define KSZ9893_SWITCH_LUE_CTRL0_HASH_OPTION_CRC               0x01
#define KSZ9893_SWITCH_LUE_CTRL0_HASH_OPTION_XOR               0x02
 
//Switch Lookup Engine Control 1 register
#define KSZ9893_SWITCH_LUE_CTRL1_UNICAST_LEARNING_DIS          0x80
#define KSZ9893_SWITCH_LUE_CTRL1_SELF_ADDR_FILT                0x40
#define KSZ9893_SWITCH_LUE_CTRL1_FLUSH_ALU_TABLE               0x20
#define KSZ9893_SWITCH_LUE_CTRL1_FLUSH_MSTP_ENTRIES            0x10
#define KSZ9893_SWITCH_LUE_CTRL1_MCAST_SRC_ADDR_FILT           0x08
#define KSZ9893_SWITCH_LUE_CTRL1_AGING_EN                      0x04
#define KSZ9893_SWITCH_LUE_CTRL1_FAST_AGING                    0x02
#define KSZ9893_SWITCH_LUE_CTRL1_LINK_DOWN_FLUSH               0x01
 
//Switch Lookup Engine Control 2 register
#define KSZ9893_SWITCH_LUE_CTRL2_DOUBLE_TAG_MCAST_TRAP         0x40
#define KSZ9893_SWITCH_LUE_CTRL2_DYNAMIC_ENTRY_EG_VLAN_FILT    0x20
#define KSZ9893_SWITCH_LUE_CTRL2_STATIC_ENTRY_EG_VLAN_FILT     0x10
#define KSZ9893_SWITCH_LUE_CTRL2_FLUSH_OPTION                  0x0C
#define KSZ9893_SWITCH_LUE_CTRL2_FLUSH_OPTION_NONE             0x00
#define KSZ9893_SWITCH_LUE_CTRL2_FLUSH_OPTION_DYNAMIC          0x04
#define KSZ9893_SWITCH_LUE_CTRL2_FLUSH_OPTION_STATIC           0x08
#define KSZ9893_SWITCH_LUE_CTRL2_FLUSH_OPTION_BOTH             0x0C
#define KSZ9893_SWITCH_LUE_CTRL2_MAC_ADDR_PRIORITY             0x03
 
//Switch Lookup Engine Control 3 register
#define KSZ9893_SWITCH_LUE_CTRL3_AGE_PERIOD                    0xFF
#define KSZ9893_SWITCH_LUE_CTRL3_AGE_PERIOD_DEFAULT            0x4B
 
//Address Lookup Table Interrupt register
#define KSZ9893_ALU_TABLE_INT_LEARN_FAIL                       0x04
#define KSZ9893_ALU_TABLE_INT_ALMOST_FULL                      0x02
#define KSZ9893_ALU_TABLE_INT_WRITE_FAIL                       0x01
 
//Address Lookup Table Mask register
#define KSZ9893_ALU_TABLE_MASK_LEARN_FAIL                      0x04
#define KSZ9893_ALU_TABLE_MASK_ALMOST_FULL                     0x02
#define KSZ9893_ALU_TABLE_MASK_WRITE_FAIL                      0x01
 
//Address Lookup Table Entry Index 0 register
#define KSZ9893_ALU_TABLE_ENTRY_INDEX0_ALMOST_FULL_ENTRY_INDEX 0x0FFF
#define KSZ9893_ALU_TABLE_ENTRY_INDEX0_FAIL_WRITE_INDEX        0x03FF
 
//Address Lookup Table Entry Index 1 register
#define KSZ9893_ALU_TABLE_ENTRY_INDEX1_FAIL_LEARN_INDEX        0x03FF
 
//Address Lookup Table Entry Index 2 register
#define KSZ9893_ALU_TABLE_ENTRY_INDEX2_CPU_ACCESS_INDEX        0x03FF
 
//Unknown Unicast Control register
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD                       0x80000000
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD_MAP                   0x00000007
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT1             0x00000001
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT2             0x00000002
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT3             0x00000004
#define KSZ9893_UNKNOWN_UNICAST_CTRL_FWD_MAP_ALL               0x00000007
 
//Unknown Multicast Control register
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD                     0x80000000
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD_MAP                 0x00000007
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT1           0x00000001
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT2           0x00000002
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT3           0x00000004
#define KSZ9893_UNKONWN_MULTICAST_CTRL_FWD_MAP_ALL             0x00000007
 
//Unknown VLAN ID Control register
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD                       0x80000000
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD_MAP                   0x00000007
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT1             0x00000001
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT2             0x00000002
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT3             0x00000004
#define KSZ9893_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_ALL               0x00000007
 
//Switch MAC Control 0 register
#define KSZ9893_SWITCH_MAC_CTRL0_ALT_BACK_OFF_MODE             0x80
#define KSZ9893_SWITCH_MAC_CTRL0_FRAME_LEN_CHECK_EN            0x08
#define KSZ9893_SWITCH_MAC_CTRL0_FLOW_CTRL_PKT_DROP_MODE       0x02
#define KSZ9893_SWITCH_MAC_CTRL0_AGGRESSIVE_BACK_OFF_EN        0x01
 
//Switch MAC Control 1 register
#define KSZ9893_SWITCH_MAC_CTRL1_MCAST_STORM_PROTECT_DIS       0x40
#define KSZ9893_SWITCH_MAC_CTRL1_BACK_PRESSURE_MODE            0x20
#define KSZ9893_SWITCH_MAC_CTRL1_FLOW_CTRL_FAIR_MODE           0x10
#define KSZ9893_SWITCH_MAC_CTRL1_NO_EXCESSIVE_COL_DROP         0x08
#define KSZ9893_SWITCH_MAC_CTRL1_JUMBO_PKT_SUPPORT             0x04
#define KSZ9893_SWITCH_MAC_CTRL1_MAX_PKT_SIZE_CHECK_DIS        0x02
#define KSZ9893_SWITCH_MAC_CTRL1_PASS_SHORT_PKT                0x01
 
//Switch MAC Control 2 register
#define KSZ9893_SWITCH_MAC_CTRL2_NULL_VID_REPLACEMENT          0x08
#define KSZ9893_SWITCH_MAC_CTRL2_BCAST_STORM_PROTECT_RATE_MSB  0x07
 
//Switch MAC Control 3 register
#define KSZ9893_SWITCH_MAC_CTRL3_BCAST_STORM_PROTECT_RATE_LSB  0xFF
 
//Switch MAC Control 4 register
#define KSZ9893_SWITCH_MAC_CTRL4_PASS_FLOW_CTRL_PKT            0x01
 
//Switch MAC Control 5 register
#define KSZ9893_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD          0x30
#define KSZ9893_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_16MS     0x00
#define KSZ9893_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_64MS     0x10
#define KSZ9893_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_256MS    0x20
#define KSZ9893_SWITCH_MAC_CTRL5_QUEUE_BASED_EG_RATE_LIMITE_EN 0x08
 
//Switch MIB Control register
#define KSZ9893_SWITCH_MIB_CTRL_FLUSH                          0x80
#define KSZ9893_SWITCH_MIB_CTRL_FREEZE                         0x40
 
//Global Port Mirroring and Snooping Control register
#define KSZ9893_GLOBAL_PORT_MIRROR_SNOOP_CTRL_IGMP_SNOOP_EN    0x40
#define KSZ9893_GLOBAL_PORT_MIRROR_SNOOP_CTRL_MLD_SNOOP_OPT    0x08
#define KSZ9893_GLOBAL_PORT_MIRROR_SNOOP_CTRL_MLD_SNOOP_EN     0x04
#define KSZ9893_GLOBAL_PORT_MIRROR_SNOOP_CTRL_SNIFF_MODE_SEL   0x01
 
//WRED DiffServ Color Mapping register
#define KSZ9893_WRED_DIFFSERV_COLOR_MAPPING_RED                0x30
#define KSZ9893_WRED_DIFFSERV_COLOR_MAPPING_YELLOW             0x0C
#define KSZ9893_WRED_DIFFSERV_COLOR_MAPPING_GREEN              0x03
 
//Queue Management Control 0 register
#define KSZ9893_QUEUE_MGMT_CTRL0_PRIORITY_2Q                   0x000000C0
#define KSZ9893_QUEUE_MGMT_CTRL0_UNICAST_PORT_VLAN_DISCARD     0x00000002
 
//VLAN Table Entry 0 register
#define KSZ9893_VLAN_TABLE_ENTRY0_VALID                        0x80000000
#define KSZ9893_VLAN_TABLE_ENTRY0_FORWARD_OPTION               0x08000000
#define KSZ9893_VLAN_TABLE_ENTRY0_PRIORITY                     0x07000000
#define KSZ9893_VLAN_TABLE_ENTRY0_MSTP_INDEX                   0x00007000
#define KSZ9893_VLAN_TABLE_ENTRY0_FID                          0x0000007F
 
//VLAN Table Entry 1 register
#define KSZ9893_VLAN_TABLE_ENTRY1_PORT_UNTAG                   0x00000007
#define KSZ9893_VLAN_TABLE_ENTRY1_PORT3_UNTAG                  0x00000004
#define KSZ9893_VLAN_TABLE_ENTRY1_PORT2_UNTAG                  0x00000002
#define KSZ9893_VLAN_TABLE_ENTRY1_PORT1_UNTAG                  0x00000001
 
//VLAN Table Entry 2 register
#define KSZ9893_VLAN_TABLE_ENTRY2_PORT_FORWARD                 0x00000007
#define KSZ9893_VLAN_TABLE_ENTRY2_PORT3_FORWARD                0x00000004
#define KSZ9893_VLAN_TABLE_ENTRY2_PORT2_FORWARD                0x00000002
#define KSZ9893_VLAN_TABLE_ENTRY2_PORT1_FORWARD                0x00000001
 
//VLAN Table Index register
#define KSZ9893_VLAN_TABLE_INDEX_VLAN_INDEX                    0x0FFF
 
//VLAN Table Access Control register
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_START_FINISH            0x80
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_ACTION                  0x03
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_ACTION_NOP              0x00
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_ACTION_WRITE            0x01
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_ACTION_READ             0x02
#define KSZ9893_VLAN_TABLE_ACCESS_CTRL_ACTION_CLEAR            0x03
 
//ALU Table Index 0 register
#define KSZ9893_ALU_TABLE_INDEX0_FID_INDEX                     0x007F0000
#define KSZ9893_ALU_TABLE_INDEX0_MAC_INDEX_MSB                 0x0000FFFF
 
//ALU Table Index 1 register
#define KSZ9893_ALU_TABLE_INDEX1_MAC_INDEX_LSB                 0xFFFFFFFF
 
//ALU Table Access Control register
#define KSZ9893_ALU_TABLE_CTRL_VALID_COUNT                     0x3FFF0000
#define KSZ9893_ALU_TABLE_CTRL_START_FINISH                    0x00000080
#define KSZ9893_ALU_TABLE_CTRL_VALID                           0x00000040
#define KSZ9893_ALU_TABLE_CTRL_VALID_ENTRY_OR_SEARCH_END       0x00000020
#define KSZ9893_ALU_TABLE_CTRL_DIRECT                          0x00000004
#define KSZ9893_ALU_TABLE_CTRL_ACTION                          0x00000003
#define KSZ9893_ALU_TABLE_CTRL_ACTION_NOP                      0x00000000
#define KSZ9893_ALU_TABLE_CTRL_ACTION_WRITE                    0x00000001
#define KSZ9893_ALU_TABLE_CTRL_ACTION_READ                     0x00000002
#define KSZ9893_ALU_TABLE_CTRL_ACTION_SEARCH                   0x00000003
 
//Static Address and Reserved Multicast Table Control register
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_TABLE_INDEX            0x003F0000
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_START_FINISH           0x00000080
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_TABLE_SELECT           0x00000002
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_ACTION                 0x00000001
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_ACTION_READ            0x00000000
#define KSZ9893_STATIC_MCAST_TABLE_CTRL_ACTION_WRITE           0x00000001
 
//ALU Table Entry 1 register
#define KSZ9893_ALU_TABLE_ENTRY1_STATIC                        0x80000000
#define KSZ9893_ALU_TABLE_ENTRY1_SRC_FILTER                    0x40000000
#define KSZ9893_ALU_TABLE_ENTRY1_DES_FILTER                    0x20000000
#define KSZ9893_ALU_TABLE_ENTRY1_PRIORITY                      0x1C000000
#define KSZ9893_ALU_TABLE_ENTRY1_AGE_COUNT                     0x1C000000
#define KSZ9893_ALU_TABLE_ENTRY1_MSTP                          0x00000007
 
//ALU Table Entry 2 register
#define KSZ9893_ALU_TABLE_ENTRY2_OVERRIDE                      0x80000000
#define KSZ9893_ALU_TABLE_ENTRY2_PORT_FORWARD                  0x00000007
#define KSZ9893_ALU_TABLE_ENTRY2_PORT3_FORWARD                 0x00000004
#define KSZ9893_ALU_TABLE_ENTRY2_PORT2_FORWARD                 0x00000002
#define KSZ9893_ALU_TABLE_ENTRY2_PORT1_FORWARD                 0x00000001
 
//ALU Table Entry 3 register
#define KSZ9893_ALU_TABLE_ENTRY3_FID                           0x007F0000
#define KSZ9893_ALU_TABLE_ENTRY3_MAC_ADDR_MSB                  0x0000FFFF
 
//ALU Table Entry 4 register
#define KSZ9893_ALU_TABLE_ENTRY4_MAC_ADDR_LSB                  0xFFFFFFFF
 
//Static Address Table Entry 1 register
#define KSZ9893_STATIC_TABLE_ENTRY1_VALID                      0x80000000
#define KSZ9893_STATIC_TABLE_ENTRY1_SRC_FILTER                 0x40000000
#define KSZ9893_STATIC_TABLE_ENTRY1_DES_FILTER                 0x20000000
#define KSZ9893_STATIC_TABLE_ENTRY1_PRIORITY                   0x1C000000
#define KSZ9893_STATIC_TABLE_ENTRY1_MSTP                       0x00000007
 
//Static Address Table Entry 2 register
#define KSZ9893_STATIC_TABLE_ENTRY2_OVERRIDE                   0x80000000
#define KSZ9893_STATIC_TABLE_ENTRY2_USE_FID                    0x40000000
#define KSZ9893_STATIC_TABLE_ENTRY2_PORT_FORWARD               0x00000007
#define KSZ9893_STATIC_TABLE_ENTRY2_PORT3_FORWARD              0x00000004
#define KSZ9893_STATIC_TABLE_ENTRY2_PORT2_FORWARD              0x00000002
#define KSZ9893_STATIC_TABLE_ENTRY2_PORT1_FORWARD              0x00000001
 
//Static Address Table Entry 3 register
#define KSZ9893_STATIC_TABLE_ENTRY3_FID                        0x007F0000
#define KSZ9893_STATIC_TABLE_ENTRY3_MAC_ADDR_MSB               0x0000FFFF
 
//Static Address Table Entry 4 register
#define KSZ9893_STATIC_TABLE_ENTRY4_MAC_ADDR_LSB               0xFFFFFFFF
 
//Reserved Multicast Table Entry 2 register
#define KSZ9893_RES_MCAST_TABLE_ENTRY2_PORT_FORWARD            0x00000007
#define KSZ9893_RES_MCAST_TABLE_ENTRY2_PORT3_FORWARD           0x00000004
#define KSZ9893_RES_MCAST_TABLE_ENTRY2_PORT2_FORWARD           0x00000002
#define KSZ9893_RES_MCAST_TABLE_ENTRY2_PORT1_FORWARD           0x00000001
 
//Port N Default Tag 0 register
#define KSZ9893_PORTn_DEFAULT_TAG0_PCP                         0xE0
#define KSZ9893_PORTn_DEFAULT_TAG0_DEI                         0x10
#define KSZ9893_PORTn_DEFAULT_TAG0_VID_MSB                     0x0F
 
//Port N Default Tag 1 register
#define KSZ9893_PORTn_DEFAULT_TAG1_VID_LSB                     0xFF
 
//Port N Interrupt Status register
#define KSZ9893_PORTn_INT_STATUS_PHY                           0x02
#define KSZ9893_PORTn_INT_STATUS_ACL                           0x01
 
//Port N Interrupt Mask register
#define KSZ9893_PORTn_INT_MASK_PHY                             0x02
#define KSZ9893_PORTn_INT_MASK_ACL                             0x01
 
//Port N Operation Control 0 register
#define KSZ9893_PORTn_OP_CTRL0_LOCAL_LOOPBACK                  0x80
#define KSZ9893_PORTn_OP_CTRL0_REMOTE_LOOPBACK                 0x40
#define KSZ9893_PORTn_OP_CTRL0_TAIL_TAG_EN                     0x04
#define KSZ9893_PORTn_OP_CTRL0_TX_QUEUE_SPLIT_EN               0x03
 
//Port N Status register
#define KSZ9893_PORTn_STATUS_SPEED                             0x18
#define KSZ9893_PORTn_STATUS_SPEED_10MBPS                      0x00
#define KSZ9893_PORTn_STATUS_SPEED_100MBPS                     0x08
#define KSZ9893_PORTn_STATUS_SPEED_1000MBPS                    0x10
#define KSZ9893_PORTn_STATUS_DUPLEX                            0x04
#define KSZ9893_PORTn_STATUS_TX_FLOW_CTRL_EN                   0x02
#define KSZ9893_PORTn_STATUS_RX_FLOW_CTRL_EN                   0x01
 
//XMII Port N Control 0 register
#define KSZ9893_PORTn_XMII_CTRL0_DUPLEX                        0x40
#define KSZ9893_PORTn_XMII_CTRL0_TX_FLOW_CTRL_EN               0x20
#define KSZ9893_PORTn_XMII_CTRL0_SPEED_10_100                  0x10
#define KSZ9893_PORTn_XMII_CTRL0_RX_FLOW_CTRL_EN               0x08
 
//XMII Port N Control 1 register
#define KSZ9893_PORTn_XMII_CTRL1_SPEED_1000                    0x40
#define KSZ9893_PORTn_XMII_CTRL1_RGMII_ID_IG                   0x10
#define KSZ9893_PORTn_XMII_CTRL1_RGMII_ID_EG                   0x08
#define KSZ9893_PORTn_XMII_CTRL1_MII_RMII_MODE                 0x04
#define KSZ9893_PORTn_XMII_CTRL1_IF_TYPE                       0x03
#define KSZ9893_PORTn_XMII_CTRL1_IF_TYPE_MII                   0x00
#define KSZ9893_PORTn_XMII_CTRL1_IF_TYPE_RMII                  0x01
#define KSZ9893_PORTn_XMII_CTRL1_IF_TYPE_RGMII                 0x03
 
//XMII Port N Control 3 register
#define KSZ9893_PORTn_XMII_CTRL3_RGMII_IBS_DUPLEX_STATUS       0x08
#define KSZ9893_PORTn_XMII_CTRL3_RGMII_IBS_RX_CLK_SPEED        0x06
#define KSZ9893_PORTn_XMII_CTRL3_RGMII_IBS_LINK_STATUS         0x01
 
//Port N MAC Control 0 register
#define KSZ9893_PORTn_MAC_CTRL0_BCAST_STORM_PROTECT_EN         0x02
 
//Port N MAC Control 1 register
#define KSZ9893_PORTn_MAC_CTRL1_BACK_PRESSURE_EN               0x08
#define KSZ9893_PORTn_MAC_CTRL1_PASS_ALL_FRAMES                0x01
 
//Port N MIB Control and Status register
#define KSZ9893_PORTn_MIB_CTRL_STAT_MIB_COUNTER_OVERFLOW       0x80000000
#define KSZ9893_PORTn_MIB_CTRL_STAT_MIB_READ                   0x02000000
#define KSZ9893_PORTn_MIB_CTRL_STAT_MIB_FLUSH_FREEZE           0x01000000
#define KSZ9893_PORTn_MIB_CTRL_STAT_MIB_INDEX                  0x00FF0000
#define KSZ9893_PORTn_MIB_CTRL_STAT_MIB_COUNTER_VALUE_35_32    0x0000000F
 
//Port N MIB Data register
#define KSZ9893_PORTn_MIB_DATA_MIB_COUNTER_VALUE_31_0          0xFFFFFFFF
 
//Port N ACL Access Control 0 register
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0_WRITE_STATUS            0x40
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0_READ_STATUS             0x20
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0_READ                    0x00
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0_WRITE                   0x10
#define KSZ9893_PORTn_ACL_ACCESS_CTRL0_ACL_INDEX               0x0F
 
//Port N Port Mirroring Control register
#define KSZ9893_PORTn_MIRRORING_CTRL_RECEIVE_SNIFF             0x40
#define KSZ9893_PORTn_MIRRORING_CTRL_TRANSMIT_SNIFF            0x20
#define KSZ9893_PORTn_MIRRORING_CTRL_SNIFFER_PORT              0x02
 
//Port N Authentication Control register
#define KSZ9893_PORTn_AUTH_CTRL_ACL_EN                         0x04
#define KSZ9893_PORTn_AUTH_CTRL_AUTH_MODE                      0x03
#define KSZ9893_PORTn_AUTH_CTRL_AUTH_MODE_PASS                 0x00
#define KSZ9893_PORTn_AUTH_CTRL_AUTH_MODE_BLOCK                0x01
#define KSZ9893_PORTn_AUTH_CTRL_AUTH_MODE_TRAP                 0x02
 
//Port N Pointer register
#define KSZ9893_PORTn_PTR_PORT_INDEX                           0x00070000
#define KSZ9893_PORTn_PTR_QUEUE_PTR                            0x00000003
 
//Port N Control 1 register
#define KSZ9893_PORTn_CTRL1_PORT_VLAN_MEMBERSHIP               0x00000007
#define KSZ9893_PORTn_CTRL1_PORT3_VLAN_MEMBERSHIP              0x00000004
#define KSZ9893_PORTn_CTRL1_PORT2_VLAN_MEMBERSHIP              0x00000002
#define KSZ9893_PORTn_CTRL1_PORT1_VLAN_MEMBERSHIP              0x00000001
 
//Port N Control 2 register
#define KSZ9893_PORTn_CTRL2_NULL_VID_LOOKUP_EN                 0x80
#define KSZ9893_PORTn_CTRL2_INGRESS_VLAN_FILT                  0x40
#define KSZ9893_PORTn_CTRL2_DISCARD_NON_PVID_PKT               0x20
#define KSZ9893_PORTn_CTRL2_802_1X_EN                          0x10
#define KSZ9893_PORTn_CTRL2_SELF_ADDR_FILT                     0x08
 
//Port N MSTP Pointer register
#define KSZ9893_PORTn_MSTP_PTR_MSTP_PTR                        0x07
 
//Port N MSTP State register
#define KSZ9893_PORTn_MSTP_STATE_TRANSMIT_EN                   0x04
#define KSZ9893_PORTn_MSTP_STATE_RECEIVE_EN                    0x02
#define KSZ9893_PORTn_MSTP_STATE_LEARNING_DIS                  0x01
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
//KSZ9893 Ethernet switch driver
extern const SwitchDriver ksz9893SwitchDriver;
 
//KSZ9893 related functions
error_t ksz9893Init(NetInterface *interface);
void ksz9893InitHook(NetInterface *interface);
 
void ksz9893Tick(NetInterface *interface);
 
void ksz9893EnableIrq(NetInterface *interface);
void ksz9893DisableIrq(NetInterface *interface);
 
void ksz9893EventHandler(NetInterface *interface);
 
error_t ksz9893TagFrame(NetInterface *interface, NetBuffer *buffer,
   size_t *offset, NetTxAncillary *ancillary);
 
error_t ksz9893UntagFrame(NetInterface *interface, uint8_t **frame,
   size_t *length, NetRxAncillary *ancillary);
 
bool_t ksz9893GetLinkState(NetInterface *interface, uint8_t port);
uint32_t ksz9893GetLinkSpeed(NetInterface *interface, uint8_t port);
NicDuplexMode ksz9893GetDuplexMode(NetInterface *interface, uint8_t port);
 
void ksz9893SetPortState(NetInterface *interface, uint8_t port,
   SwitchPortState state);
 
SwitchPortState ksz9893GetPortState(NetInterface *interface, uint8_t port);
 
void ksz9893SetAgingTime(NetInterface *interface, uint32_t agingTime);
 
void ksz9893EnableIgmpSnooping(NetInterface *interface, bool_t enable);
void ksz9893EnableMldSnooping(NetInterface *interface, bool_t enable);
void ksz9893EnableRsvdMcastTable(NetInterface *interface, bool_t enable);
 
error_t ksz9893AddStaticFdbEntry(NetInterface *interface,
   const SwitchFdbEntry *entry);
 
error_t ksz9893DeleteStaticFdbEntry(NetInterface *interface,
   const SwitchFdbEntry *entry);
 
error_t ksz9893GetStaticFdbEntry(NetInterface *interface, uint_t index,
   SwitchFdbEntry *entry);
 
void ksz9893FlushStaticFdbTable(NetInterface *interface);
 
error_t ksz9893GetDynamicFdbEntry(NetInterface *interface, uint_t index,
   SwitchFdbEntry *entry);
 
void ksz9893FlushDynamicFdbTable(NetInterface *interface, uint8_t port);
 
void ksz9893SetUnknownMcastFwdPorts(NetInterface *interface,
   bool_t enable, uint32_t forwardPorts);
 
void ksz9893WritePhyReg(NetInterface *interface, uint8_t port,
   uint8_t address, uint16_t data);
 
uint16_t ksz9893ReadPhyReg(NetInterface *interface, uint8_t port,
   uint8_t address);
 
void ksz9893DumpPhyReg(NetInterface *interface, uint8_t port);
 
void ksz9893WriteMmdReg(NetInterface *interface, uint8_t port,
   uint8_t devAddr, uint16_t regAddr, uint16_t data);
 
uint16_t ksz9893ReadMmdReg(NetInterface *interface, uint8_t port,
   uint8_t devAddr, uint16_t regAddr);
 
void ksz9893WriteSwitchReg8(NetInterface *interface, uint16_t address,
   uint8_t data);
 
uint8_t ksz9893ReadSwitchReg8(NetInterface *interface, uint16_t address);
 
void ksz9893WriteSwitchReg16(NetInterface *interface, uint16_t address,
   uint16_t data);
 
uint16_t ksz9893ReadSwitchReg16(NetInterface *interface, uint16_t address);
 
void ksz9893WriteSwitchReg32(NetInterface *interface, uint16_t address,
   uint32_t data);
 
uint32_t ksz9893ReadSwitchReg32(NetInterface *interface, uint16_t address);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif