doc/ksz9896__driver_8h_source.html

 /**

  * @file ksz9896_driver.h

  * @brief KSZ9896 6-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 2.4.0

  **/


 #ifndef _KSZ9896_DRIVER_H

 #define _KSZ9896_DRIVER_H


 //Dependencies

 #include "core/nic.h"


 //Port identifiers

 #define KSZ9896_PORT1 1

 #define KSZ9896_PORT2 2

 #define KSZ9896_PORT3 3

 #define KSZ9896_PORT4 4

 #define KSZ9896_PORT5 5

 #define KSZ9896_PORT6 6


 //Port masks

 #define KSZ9896_PORT_MASK  0x3F

 #define KSZ9896_PORT1_MASK 0x01

 #define KSZ9896_PORT2_MASK 0x02

 #define KSZ9896_PORT3_MASK 0x04

 #define KSZ9896_PORT4_MASK 0x08

 #define KSZ9896_PORT5_MASK 0x10

 #define KSZ9896_PORT6_MASK 0x20


 //SPI command byte

 #define KSZ9896_SPI_CMD_WRITE 0x40000000

 #define KSZ9896_SPI_CMD_READ  0x60000000

 #define KSZ9896_SPI_CMD_ADDR  0x001FFFE0


 //Size of static and dynamic MAC tables

 #define KSZ9896_STATIC_MAC_TABLE_SIZE  16

 #define KSZ9896_DYNAMIC_MAC_TABLE_SIZE 4096


 //Tail tag rules (host to KSZ9896)

 #define KSZ9896_TAIL_TAG_NORMAL_ADDR_LOOKUP     0x0400

 #define KSZ9896_TAIL_TAG_PORT_BLOCKING_OVERRIDE 0x0200

 #define KSZ9896_TAIL_TAG_PRIORITY               0x0180

 #define KSZ9896_TAIL_TAG_DEST_PORT6             0x0020

 #define KSZ9896_TAIL_TAG_DEST_PORT5             0x0010

 #define KSZ9896_TAIL_TAG_DEST_PORT4             0x0008

 #define KSZ9896_TAIL_TAG_DEST_PORT3             0x0004

 #define KSZ9896_TAIL_TAG_DEST_PORT2             0x0002

 #define KSZ9896_TAIL_TAG_DEST_PORT1             0x0001


 //Tail tag rules (KSZ9896 to host)

 #define KSZ9896_TAIL_TAG_PTP_MSG                0x80

 #define KSZ9896_TAIL_TAG_SRC_PORT               0x07


 //KSZ9896 PHY registers

 #define KSZ9896_BMCR                                           0x00

 #define KSZ9896_BMSR                                           0x01

 #define KSZ9896_PHYID1                                         0x02

 #define KSZ9896_PHYID2                                         0x03

 #define KSZ9896_ANAR                                           0x04

 #define KSZ9896_ANLPAR                                         0x05

 #define KSZ9896_ANER                                           0x06

 #define KSZ9896_ANNPR                                          0x07

 #define KSZ9896_ANLPNPR                                        0x08

 #define KSZ9896_GBCR                                           0x09

 #define KSZ9896_GBSR                                           0x0A

 #define KSZ9896_MMDACR                                         0x0D

 #define KSZ9896_MMDAADR                                        0x0E

 #define KSZ9896_GBESR                                          0x0F

 #define KSZ9896_RLB                                            0x11

 #define KSZ9896_LINKMD                                         0x12

 #define KSZ9896_DPMAPCSS                                       0x13

 #define KSZ9896_RXERCTR                                        0x15

 #define KSZ9896_ICSR                                           0x1B

 #define KSZ9896_AUTOMDI                                        0x1C

 #define KSZ9896_PHYCON                                         0x1F


 //KSZ9896 MMD registers

 #define KSZ9896_MMD_LED_MODE                                   0x02, 0x00

 #define KSZ9896_MMD_EEE_ADV                                    0x07, 0x3C


 //KSZ9896 Switch registers

 #define KSZ9896_CHIP_ID0                                       0x0000

 #define KSZ9896_CHIP_ID1                                       0x0001

 #define KSZ9896_CHIP_ID2                                       0x0002

 #define KSZ9896_CHIP_ID3                                       0x0003

 #define KSZ9896_PME_PIN_CTRL                                   0x0006

 #define KSZ9896_GLOBAL_INT_STAT                                0x0010

 #define KSZ9896_GLOBAL_INT_MASK                                0x0014

 #define KSZ9896_GLOBAL_PORT_INT_STAT                           0x0018

 #define KSZ9896_GLOBAL_PORT_INT_MASK                           0x001C

 #define KSZ9896_SERIAL_IO_CTRL                                 0x0100

 #define KSZ9896_OUT_CLK_CTRL                                   0x0103

 #define KSZ9896_IBA_CTRL                                       0x0104

 #define KSZ9896_IO_DRIVE_STRENGTH                              0x010D

 #define KSZ9896_IBA_OP_STAT1                                   0x0110

 #define KSZ9896_LED_OVERRIDE                                   0x0120

 #define KSZ9896_LED_OUTPUT                                     0x0124

 #define KSZ9896_PWR_DOWN_CTRL0                                 0x0201

 #define KSZ9896_LED_STRAP_IN                                   0x0210

 #define KSZ9896_SWITCH_OP                                      0x0300

 #define KSZ9896_SWITCH_MAC_ADDR0                               0x0302

 #define KSZ9896_SWITCH_MAC_ADDR1                               0x0303

 #define KSZ9896_SWITCH_MAC_ADDR2                               0x0304

 #define KSZ9896_SWITCH_MAC_ADDR3                               0x0305

 #define KSZ9896_SWITCH_MAC_ADDR4                               0x0306

 #define KSZ9896_SWITCH_MAC_ADDR5                               0x0307

 #define KSZ9896_SWITCH_MTU                                     0x0308

 #define KSZ9896_SWITCH_ISP_TPID                                0x030A

 #define KSZ9896_SWITCH_LUE_CTRL0                               0x0310

 #define KSZ9896_SWITCH_LUE_CTRL1                               0x0311

 #define KSZ9896_SWITCH_LUE_CTRL2                               0x0312

 #define KSZ9896_SWITCH_LUE_CTRL3                               0x0313

 #define KSZ9896_ALU_TABLE_INT                                  0x0314

 #define KSZ9896_ALU_TABLE_MASK                                 0x0315

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX0                         0x0316

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX1                         0x0318

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX2                         0x031A

 #define KSZ9896_UNKNOWN_UNICAST_CTRL                           0x0320

 #define KSZ9896_UNKONWN_MULTICAST_CTRL                         0x0324

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL                           0x0328

 #define KSZ9896_SWITCH_MAC_CTRL0                               0x0330

 #define KSZ9896_SWITCH_MAC_CTRL1                               0x0331

 #define KSZ9896_SWITCH_MAC_CTRL2                               0x0332

 #define KSZ9896_SWITCH_MAC_CTRL3                               0x0333

 #define KSZ9896_SWITCH_MAC_CTRL4                               0x0334

 #define KSZ9896_SWITCH_MAC_CTRL5                               0x0335

 #define KSZ9896_SWITCH_MIB_CTRL                                0x0336

 #define KSZ9896_802_1P_PRIO_MAPPING0                           0x0338

 #define KSZ9896_802_1P_PRIO_MAPPING1                           0x0339

 #define KSZ9896_802_1P_PRIO_MAPPING2                           0x033A

 #define KSZ9896_802_1P_PRIO_MAPPING3                           0x033B

 #define KSZ9896_IP_DIFFSERV_PRIO_EN                            0x033E

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING0                      0x0340

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING1                      0x0341

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING2                      0x0342

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING3                      0x0343

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING4                      0x0344

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING5                      0x0345

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING6                      0x0346

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING7                      0x0347

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING8                      0x0348

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING9                      0x0349

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING10                     0x034A

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING11                     0x034B

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING12                     0x034C

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING13                     0x034D

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING14                     0x034E

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING15                     0x034F

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING16                     0x0350

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING17                     0x0351

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING18                     0x0352

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING19                     0x0353

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING20                     0x0354

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING21                     0x0355

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING22                     0x0356

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING23                     0x0357

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING24                     0x0358

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING25                     0x0359

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING26                     0x035A

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING27                     0x035B

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING28                     0x035C

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING29                     0x035D

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING30                     0x035E

 #define KSZ9896_IP_DIFFSERV_PRIO_MAPPING31                     0x035F

 #define KSZ9896_GLOBAL_PORT_MIRROR_SNOOP_CTRL                  0x0370

 #define KSZ9896_WRED_DIFFSERV_COLOR_MAPPING                    0x0378

 #define KSZ9896_QUEUE_MGMT_CTRL0                               0x0390

 #define KSZ9896_VLAN_TABLE_ENTRY0                              0x0400

 #define KSZ9896_VLAN_TABLE_ENTRY1                              0x0404

 #define KSZ9896_VLAN_TABLE_ENTRY2                              0x0408

 #define KSZ9896_VLAN_TABLE_INDEX                               0x040C

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL                         0x040E

 #define KSZ9896_ALU_TABLE_INDEX0                               0x0410

 #define KSZ9896_ALU_TABLE_INDEX1                               0x0414

 #define KSZ9896_ALU_TABLE_CTRL                                 0x0418

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL                        0x041C

 #define KSZ9896_ALU_TABLE_ENTRY1                               0x0420

 #define KSZ9896_STATIC_TABLE_ENTRY1                            0x0420

 #define KSZ9896_ALU_TABLE_ENTRY2                               0x0424

 #define KSZ9896_STATIC_TABLE_ENTRY2                            0x0424

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2                         0x0424

 #define KSZ9896_ALU_TABLE_ENTRY3                               0x0428

 #define KSZ9896_STATIC_TABLE_ENTRY3                            0x0428

 #define KSZ9896_ALU_TABLE_ENTRY4                               0x042C

 #define KSZ9896_STATIC_TABLE_ENTRY4                            0x042C

 #define KSZ9896_PORT1_DEFAULT_TAG0                             0x1000

 #define KSZ9896_PORT1_DEFAULT_TAG1                             0x1001

 #define KSZ9896_PORT1_PME_WOL_EVENT                            0x1013

 #define KSZ9896_PORT1_PME_WOL_EN                               0x1017

 #define KSZ9896_PORT1_INT_STATUS                               0x101B

 #define KSZ9896_PORT1_INT_MASK                                 0x101F

 #define KSZ9896_PORT1_OP_CTRL0                                 0x1020

 #define KSZ9896_PORT1_STATUS                                   0x1030

 #define KSZ9896_PORT1_MAC_CTRL0                                0x1400

 #define KSZ9896_PORT1_MAC_CTRL1                                0x1401

 #define KSZ9896_PORT1_IG_RATE_LIMIT_CTRL                       0x1403

 #define KSZ9896_PORT1_PRIO0_IG_LIMIT_CTRL                      0x1410

 #define KSZ9896_PORT1_PRIO1_IG_LIMIT_CTRL                      0x1411

 #define KSZ9896_PORT1_PRIO2_IG_LIMIT_CTRL                      0x1412

 #define KSZ9896_PORT1_PRIO3_IG_LIMIT_CTRL                      0x1413

 #define KSZ9896_PORT1_PRIO4_IG_LIMIT_CTRL                      0x1414

 #define KSZ9896_PORT1_PRIO5_IG_LIMIT_CTRL                      0x1415

 #define KSZ9896_PORT1_PRIO6_IG_LIMIT_CTRL                      0x1416

 #define KSZ9896_PORT1_PRIO7_IG_LIMIT_CTRL                      0x1417

 #define KSZ9896_PORT1_QUEUE0_EG_LIMIT_CTRL                     0x1420

 #define KSZ9896_PORT1_QUEUE1_EG_LIMIT_CTRL                     0x1421

 #define KSZ9896_PORT1_QUEUE2_EG_LIMIT_CTRL                     0x1422

 #define KSZ9896_PORT1_QUEUE3_EG_LIMIT_CTRL                     0x1423

 #define KSZ9896_PORT1_MIB_CTRL_STAT                            0x1500

 #define KSZ9896_PORT1_MIB_DATA                                 0x1504

 #define KSZ9896_PORT1_ACL_ACCESS0                              0x1600

 #define KSZ9896_PORT1_ACL_ACCESS1                              0x1601

 #define KSZ9896_PORT1_ACL_ACCESS2                              0x1602

 #define KSZ9896_PORT1_ACL_ACCESS3                              0x1603

 #define KSZ9896_PORT1_ACL_ACCESS4                              0x1604

 #define KSZ9896_PORT1_ACL_ACCESS5                              0x1605

 #define KSZ9896_PORT1_ACL_ACCESS6                              0x1606

 #define KSZ9896_PORT1_ACL_ACCESS7                              0x1607

 #define KSZ9896_PORT1_ACL_ACCESS8                              0x1608

 #define KSZ9896_PORT1_ACL_ACCESS9                              0x1609

 #define KSZ9896_PORT1_ACL_ACCESS10                             0x160A

 #define KSZ9896_PORT1_ACL_ACCESS11                             0x160B

 #define KSZ9896_PORT1_ACL_ACCESS12                             0x160C

 #define KSZ9896_PORT1_ACL_ACCESS13                             0x160D

 #define KSZ9896_PORT1_ACL_ACCESS14                             0x160E

 #define KSZ9896_PORT1_ACL_ACCESS15                             0x160F

 #define KSZ9896_PORT1_ACL_BYTE_EN_MSB                          0x1610

 #define KSZ9896_PORT1_ACL_BYTE_EN_LSB                          0x1611

 #define KSZ9896_PORT1_ACL_ACCESS_CTRL0                         0x1612

 #define KSZ9896_PORT1_MIRRORING_CTRL                           0x1800

 #define KSZ9896_PORT1_PRIO_CTRL                                0x1801

 #define KSZ9896_PORT1_IG_MAC_CTRL                              0x1802

 #define KSZ9896_PORT1_AUTH_CTRL                                0x1803

 #define KSZ9896_PORT1_PTR                                      0x1804

 #define KSZ9896_PORT1_PRIO_TO_QUEUE_MAPPING                    0x1808

 #define KSZ9896_PORT1_POLICE_CTRL                              0x180C

 #define KSZ9896_PORT1_POLICE_QUEUE_RATE                        0x1820

 #define KSZ9896_PORT1_POLICE_QUEUE_BURST_SIZE                  0x1824

 #define KSZ9896_PORT1_WRED_PKT_MEM_CTRL0                       0x1830

 #define KSZ9896_PORT1_WRED_PKT_MEM_CTRL1                       0x1834

 #define KSZ9896_PORT1_WRED_QUEUE_CTRL0                         0x1840

 #define KSZ9896_PORT1_WRED_QUEUE_CTRL1                         0x1844

 #define KSZ9896_PORT1_WRED_QUEUE_PERF_MON_CTRL                 0x1848

 #define KSZ9896_PORT1_TX_QUEUE_INDEX                           0x1900

 #define KSZ9896_PORT1_TX_QUEUE_PVID                            0x1904

 #define KSZ9896_PORT1_TX_QUEUE_CTRL0                           0x1914

 #define KSZ9896_PORT1_TX_QUEUE_CTRL1                           0x1915

 #define KSZ9896_PORT1_CTRL0                                    0x1A00

 #define KSZ9896_PORT1_CTRL1                                    0x1A04

 #define KSZ9896_PORT1_CTRL2                                    0x1B00

 #define KSZ9896_PORT1_MSTP_PTR                                 0x1B01

 #define KSZ9896_PORT1_MSTP_STATE                               0x1B04

 #define KSZ9896_PORT2_DEFAULT_TAG0                             0x2000

 #define KSZ9896_PORT2_DEFAULT_TAG1                             0x2001

 #define KSZ9896_PORT2_PME_WOL_EVENT                            0x2013

 #define KSZ9896_PORT2_PME_WOL_EN                               0x2017

 #define KSZ9896_PORT2_INT_STATUS                               0x201B

 #define KSZ9896_PORT2_INT_MASK                                 0x201F

 #define KSZ9896_PORT2_OP_CTRL0                                 0x2020

 #define KSZ9896_PORT2_STATUS                                   0x2030

 #define KSZ9896_PORT2_MAC_CTRL0                                0x2400

 #define KSZ9896_PORT2_MAC_CTRL1                                0x2401

 #define KSZ9896_PORT2_IG_RATE_LIMIT_CTRL                       0x2403

 #define KSZ9896_PORT2_PRIO0_IG_LIMIT_CTRL                      0x2410

 #define KSZ9896_PORT2_PRIO1_IG_LIMIT_CTRL                      0x2411

 #define KSZ9896_PORT2_PRIO2_IG_LIMIT_CTRL                      0x2412

 #define KSZ9896_PORT2_PRIO3_IG_LIMIT_CTRL                      0x2413

 #define KSZ9896_PORT2_PRIO4_IG_LIMIT_CTRL                      0x2414

 #define KSZ9896_PORT2_PRIO5_IG_LIMIT_CTRL                      0x2415

 #define KSZ9896_PORT2_PRIO6_IG_LIMIT_CTRL                      0x2416

 #define KSZ9896_PORT2_PRIO7_IG_LIMIT_CTRL                      0x2417

 #define KSZ9896_PORT2_QUEUE0_EG_LIMIT_CTRL                     0x2420

 #define KSZ9896_PORT2_QUEUE1_EG_LIMIT_CTRL                     0x2421

 #define KSZ9896_PORT2_QUEUE2_EG_LIMIT_CTRL                     0x2422

 #define KSZ9896_PORT2_QUEUE3_EG_LIMIT_CTRL                     0x2423

 #define KSZ9896_PORT2_MIB_CTRL_STAT                            0x2500

 #define KSZ9896_PORT2_MIB_DATA                                 0x2504

 #define KSZ9896_PORT2_ACL_ACCESS0                              0x2600

 #define KSZ9896_PORT2_ACL_ACCESS1                              0x2601

 #define KSZ9896_PORT2_ACL_ACCESS2                              0x2602

 #define KSZ9896_PORT2_ACL_ACCESS3                              0x2603

 #define KSZ9896_PORT2_ACL_ACCESS4                              0x2604

 #define KSZ9896_PORT2_ACL_ACCESS5                              0x2605

 #define KSZ9896_PORT2_ACL_ACCESS6                              0x2606

 #define KSZ9896_PORT2_ACL_ACCESS7                              0x2607

 #define KSZ9896_PORT2_ACL_ACCESS8                              0x2608

 #define KSZ9896_PORT2_ACL_ACCESS9                              0x2609

 #define KSZ9896_PORT2_ACL_ACCESS10                             0x260A

 #define KSZ9896_PORT2_ACL_ACCESS11                             0x260B

 #define KSZ9896_PORT2_ACL_ACCESS12                             0x260C

 #define KSZ9896_PORT2_ACL_ACCESS13                             0x260D

 #define KSZ9896_PORT2_ACL_ACCESS14                             0x260E

 #define KSZ9896_PORT2_ACL_ACCESS15                             0x260F

 #define KSZ9896_PORT2_ACL_BYTE_EN_MSB                          0x2610

 #define KSZ9896_PORT2_ACL_BYTE_EN_LSB                          0x2611

 #define KSZ9896_PORT2_ACL_ACCESS_CTRL0                         0x2612

 #define KSZ9896_PORT2_MIRRORING_CTRL                           0x2800

 #define KSZ9896_PORT2_PRIO_CTRL                                0x2801

 #define KSZ9896_PORT2_IG_MAC_CTRL                              0x2802

 #define KSZ9896_PORT2_AUTH_CTRL                                0x2803

 #define KSZ9896_PORT2_PTR                                      0x2804

 #define KSZ9896_PORT2_PRIO_TO_QUEUE_MAPPING                    0x2808

 #define KSZ9896_PORT2_POLICE_CTRL                              0x280C

 #define KSZ9896_PORT2_POLICE_QUEUE_RATE                        0x2820

 #define KSZ9896_PORT2_POLICE_QUEUE_BURST_SIZE                  0x2824

 #define KSZ9896_PORT2_WRED_PKT_MEM_CTRL0                       0x2830

 #define KSZ9896_PORT2_WRED_PKT_MEM_CTRL1                       0x2834

 #define KSZ9896_PORT2_WRED_QUEUE_CTRL0                         0x2840

 #define KSZ9896_PORT2_WRED_QUEUE_CTRL1                         0x2844

 #define KSZ9896_PORT2_WRED_QUEUE_PERF_MON_CTRL                 0x2848

 #define KSZ9896_PORT2_TX_QUEUE_INDEX                           0x2900

 #define KSZ9896_PORT2_TX_QUEUE_PVID                            0x2904

 #define KSZ9896_PORT2_TX_QUEUE_CTRL0                           0x2914

 #define KSZ9896_PORT2_TX_QUEUE_CTRL1                           0x2915

 #define KSZ9896_PORT2_CTRL0                                    0x2A00

 #define KSZ9896_PORT2_CTRL1                                    0x2A04

 #define KSZ9896_PORT2_CTRL2                                    0x2B00

 #define KSZ9896_PORT2_MSTP_PTR                                 0x2B01

 #define KSZ9896_PORT2_MSTP_STATE                               0x2B04

 #define KSZ9896_PORT3_DEFAULT_TAG0                             0x3000

 #define KSZ9896_PORT3_DEFAULT_TAG1                             0x3001

 #define KSZ9896_PORT3_PME_WOL_EVENT                            0x3013

 #define KSZ9896_PORT3_PME_WOL_EN                               0x3017

 #define KSZ9896_PORT3_INT_STATUS                               0x301B

 #define KSZ9896_PORT3_INT_MASK                                 0x301F

 #define KSZ9896_PORT3_OP_CTRL0                                 0x3020

 #define KSZ9896_PORT3_STATUS                                   0x3030

 #define KSZ9896_PORT3_MAC_CTRL0                                0x3400

 #define KSZ9896_PORT3_MAC_CTRL1                                0x3401

 #define KSZ9896_PORT3_IG_RATE_LIMIT_CTRL                       0x3403

 #define KSZ9896_PORT3_PRIO0_IG_LIMIT_CTRL                      0x3410

 #define KSZ9896_PORT3_PRIO1_IG_LIMIT_CTRL                      0x3411

 #define KSZ9896_PORT3_PRIO2_IG_LIMIT_CTRL                      0x3412

 #define KSZ9896_PORT3_PRIO3_IG_LIMIT_CTRL                      0x3413

 #define KSZ9896_PORT3_PRIO4_IG_LIMIT_CTRL                      0x3414

 #define KSZ9896_PORT3_PRIO5_IG_LIMIT_CTRL                      0x3415

 #define KSZ9896_PORT3_PRIO6_IG_LIMIT_CTRL                      0x3416

 #define KSZ9896_PORT3_PRIO7_IG_LIMIT_CTRL                      0x3417

 #define KSZ9896_PORT3_QUEUE0_EG_LIMIT_CTRL                     0x3420

 #define KSZ9896_PORT3_QUEUE1_EG_LIMIT_CTRL                     0x3421

 #define KSZ9896_PORT3_QUEUE2_EG_LIMIT_CTRL                     0x3422

 #define KSZ9896_PORT3_QUEUE3_EG_LIMIT_CTRL                     0x3423

 #define KSZ9896_PORT3_MIB_CTRL_STAT                            0x3500

 #define KSZ9896_PORT3_MIB_DATA                                 0x3504

 #define KSZ9896_PORT3_ACL_ACCESS0                              0x3600

 #define KSZ9896_PORT3_ACL_ACCESS1                              0x3601

 #define KSZ9896_PORT3_ACL_ACCESS2                              0x3602

 #define KSZ9896_PORT3_ACL_ACCESS3                              0x3603

 #define KSZ9896_PORT3_ACL_ACCESS4                              0x3604

 #define KSZ9896_PORT3_ACL_ACCESS5                              0x3605

 #define KSZ9896_PORT3_ACL_ACCESS6                              0x3606

 #define KSZ9896_PORT3_ACL_ACCESS7                              0x3607

 #define KSZ9896_PORT3_ACL_ACCESS8                              0x3608

 #define KSZ9896_PORT3_ACL_ACCESS9                              0x3609

 #define KSZ9896_PORT3_ACL_ACCESS10                             0x360A

 #define KSZ9896_PORT3_ACL_ACCESS11                             0x360B

 #define KSZ9896_PORT3_ACL_ACCESS12                             0x360C

 #define KSZ9896_PORT3_ACL_ACCESS13                             0x360D

 #define KSZ9896_PORT3_ACL_ACCESS14                             0x360E

 #define KSZ9896_PORT3_ACL_ACCESS15                             0x360F

 #define KSZ9896_PORT3_ACL_BYTE_EN_MSB                          0x3610

 #define KSZ9896_PORT3_ACL_BYTE_EN_LSB                          0x3611

 #define KSZ9896_PORT3_ACL_ACCESS_CTRL0                         0x3612

 #define KSZ9896_PORT3_MIRRORING_CTRL                           0x3800

 #define KSZ9896_PORT3_PRIO_CTRL                                0x3801

 #define KSZ9896_PORT3_IG_MAC_CTRL                              0x3802

 #define KSZ9896_PORT3_AUTH_CTRL                                0x3803

 #define KSZ9896_PORT3_PTR                                      0x3804

 #define KSZ9896_PORT3_PRIO_TO_QUEUE_MAPPING                    0x3808

 #define KSZ9896_PORT3_POLICE_CTRL                              0x380C

 #define KSZ9896_PORT3_POLICE_QUEUE_RATE                        0x3820

 #define KSZ9896_PORT3_POLICE_QUEUE_BURST_SIZE                  0x3824

 #define KSZ9896_PORT3_WRED_PKT_MEM_CTRL0                       0x3830

 #define KSZ9896_PORT3_WRED_PKT_MEM_CTRL1                       0x3834

 #define KSZ9896_PORT3_WRED_QUEUE_CTRL0                         0x3840

 #define KSZ9896_PORT3_WRED_QUEUE_CTRL1                         0x3844

 #define KSZ9896_PORT3_WRED_QUEUE_PERF_MON_CTRL                 0x3848

 #define KSZ9896_PORT3_TX_QUEUE_INDEX                           0x3900

 #define KSZ9896_PORT3_TX_QUEUE_PVID                            0x3904

 #define KSZ9896_PORT3_TX_QUEUE_CTRL0                           0x3914

 #define KSZ9896_PORT3_TX_QUEUE_CTRL1                           0x3915

 #define KSZ9896_PORT3_CTRL0                                    0x3A00

 #define KSZ9896_PORT3_CTRL1                                    0x3A04

 #define KSZ9896_PORT3_CTRL2                                    0x3B00

 #define KSZ9896_PORT3_MSTP_PTR                                 0x3B01

 #define KSZ9896_PORT3_MSTP_STATE                               0x3B04

 #define KSZ9896_PORT4_DEFAULT_TAG0                             0x4000

 #define KSZ9896_PORT4_DEFAULT_TAG1                             0x4001

 #define KSZ9896_PORT4_PME_WOL_EVENT                            0x4013

 #define KSZ9896_PORT4_PME_WOL_EN                               0x4017

 #define KSZ9896_PORT4_INT_STATUS                               0x401B

 #define KSZ9896_PORT4_INT_MASK                                 0x401F

 #define KSZ9896_PORT4_OP_CTRL0                                 0x4020

 #define KSZ9896_PORT4_STATUS                                   0x4030

 #define KSZ9896_PORT4_MAC_CTRL0                                0x4400

 #define KSZ9896_PORT4_MAC_CTRL1                                0x4401

 #define KSZ9896_PORT4_IG_RATE_LIMIT_CTRL                       0x4403

 #define KSZ9896_PORT4_PRIO0_IG_LIMIT_CTRL                      0x4410

 #define KSZ9896_PORT4_PRIO1_IG_LIMIT_CTRL                      0x4411

 #define KSZ9896_PORT4_PRIO2_IG_LIMIT_CTRL                      0x4412

 #define KSZ9896_PORT4_PRIO3_IG_LIMIT_CTRL                      0x4413

 #define KSZ9896_PORT4_PRIO4_IG_LIMIT_CTRL                      0x4414

 #define KSZ9896_PORT4_PRIO5_IG_LIMIT_CTRL                      0x4415

 #define KSZ9896_PORT4_PRIO6_IG_LIMIT_CTRL                      0x4416

 #define KSZ9896_PORT4_PRIO7_IG_LIMIT_CTRL                      0x4417

 #define KSZ9896_PORT4_QUEUE0_EG_LIMIT_CTRL                     0x4420

 #define KSZ9896_PORT4_QUEUE1_EG_LIMIT_CTRL                     0x4421

 #define KSZ9896_PORT4_QUEUE2_EG_LIMIT_CTRL                     0x4422

 #define KSZ9896_PORT4_QUEUE3_EG_LIMIT_CTRL                     0x4423

 #define KSZ9896_PORT4_MIB_CTRL_STAT                            0x4500

 #define KSZ9896_PORT4_MIB_DATA                                 0x4504

 #define KSZ9896_PORT4_ACL_ACCESS0                              0x4600

 #define KSZ9896_PORT4_ACL_ACCESS1                              0x4601

 #define KSZ9896_PORT4_ACL_ACCESS2                              0x4602

 #define KSZ9896_PORT4_ACL_ACCESS3                              0x4603

 #define KSZ9896_PORT4_ACL_ACCESS4                              0x4604

 #define KSZ9896_PORT4_ACL_ACCESS5                              0x4605

 #define KSZ9896_PORT4_ACL_ACCESS6                              0x4606

 #define KSZ9896_PORT4_ACL_ACCESS7                              0x4607

 #define KSZ9896_PORT4_ACL_ACCESS8                              0x4608

 #define KSZ9896_PORT4_ACL_ACCESS9                              0x4609

 #define KSZ9896_PORT4_ACL_ACCESS10                             0x460A

 #define KSZ9896_PORT4_ACL_ACCESS11                             0x460B

 #define KSZ9896_PORT4_ACL_ACCESS12                             0x460C

 #define KSZ9896_PORT4_ACL_ACCESS13                             0x460D

 #define KSZ9896_PORT4_ACL_ACCESS14                             0x460E

 #define KSZ9896_PORT4_ACL_ACCESS15                             0x460F

 #define KSZ9896_PORT4_ACL_BYTE_EN_MSB                          0x4610

 #define KSZ9896_PORT4_ACL_BYTE_EN_LSB                          0x4611

 #define KSZ9896_PORT4_ACL_ACCESS_CTRL0                         0x4612

 #define KSZ9896_PORT4_MIRRORING_CTRL                           0x4800

 #define KSZ9896_PORT4_PRIO_CTRL                                0x4801

 #define KSZ9896_PORT4_IG_MAC_CTRL                              0x4802

 #define KSZ9896_PORT4_AUTH_CTRL                                0x4803

 #define KSZ9896_PORT4_PTR                                      0x4804

 #define KSZ9896_PORT4_PRIO_TO_QUEUE_MAPPING                    0x4808

 #define KSZ9896_PORT4_POLICE_CTRL                              0x480C

 #define KSZ9896_PORT4_POLICE_QUEUE_RATE                        0x4820

 #define KSZ9896_PORT4_POLICE_QUEUE_BURST_SIZE                  0x4824

 #define KSZ9896_PORT4_WRED_PKT_MEM_CTRL0                       0x4830

 #define KSZ9896_PORT4_WRED_PKT_MEM_CTRL1                       0x4834

 #define KSZ9896_PORT4_WRED_QUEUE_CTRL0                         0x4840

 #define KSZ9896_PORT4_WRED_QUEUE_CTRL1                         0x4844

 #define KSZ9896_PORT4_WRED_QUEUE_PERF_MON_CTRL                 0x4848

 #define KSZ9896_PORT4_TX_QUEUE_INDEX                           0x4900

 #define KSZ9896_PORT4_TX_QUEUE_PVID                            0x4904

 #define KSZ9896_PORT4_TX_QUEUE_CTRL0                           0x4914

 #define KSZ9896_PORT4_TX_QUEUE_CTRL1                           0x4915

 #define KSZ9896_PORT4_CTRL0                                    0x4A00

 #define KSZ9896_PORT4_CTRL1                                    0x4A04

 #define KSZ9896_PORT4_CTRL2                                    0x4B00

 #define KSZ9896_PORT4_MSTP_PTR                                 0x4B01

 #define KSZ9896_PORT4_MSTP_STATE                               0x4B04

 #define KSZ9896_PORT5_DEFAULT_TAG0                             0x5000

 #define KSZ9896_PORT5_DEFAULT_TAG1                             0x5001

 #define KSZ9896_PORT5_PME_WOL_EVENT                            0x5013

 #define KSZ9896_PORT5_PME_WOL_EN                               0x5017

 #define KSZ9896_PORT5_INT_STATUS                               0x501B

 #define KSZ9896_PORT5_INT_MASK                                 0x501F

 #define KSZ9896_PORT5_OP_CTRL0                                 0x5020

 #define KSZ9896_PORT5_STATUS                                   0x5030

 #define KSZ9896_PORT5_MAC_CTRL0                                0x5400

 #define KSZ9896_PORT5_MAC_CTRL1                                0x5401

 #define KSZ9896_PORT5_IG_RATE_LIMIT_CTRL                       0x5403

 #define KSZ9896_PORT5_PRIO0_IG_LIMIT_CTRL                      0x5410

 #define KSZ9896_PORT5_PRIO1_IG_LIMIT_CTRL                      0x5411

 #define KSZ9896_PORT5_PRIO2_IG_LIMIT_CTRL                      0x5412

 #define KSZ9896_PORT5_PRIO3_IG_LIMIT_CTRL                      0x5413

 #define KSZ9896_PORT5_PRIO4_IG_LIMIT_CTRL                      0x5414

 #define KSZ9896_PORT5_PRIO5_IG_LIMIT_CTRL                      0x5415

 #define KSZ9896_PORT5_PRIO6_IG_LIMIT_CTRL                      0x5416

 #define KSZ9896_PORT5_PRIO7_IG_LIMIT_CTRL                      0x5417

 #define KSZ9896_PORT5_QUEUE0_EG_LIMIT_CTRL                     0x5420

 #define KSZ9896_PORT5_QUEUE1_EG_LIMIT_CTRL                     0x5421

 #define KSZ9896_PORT5_QUEUE2_EG_LIMIT_CTRL                     0x5422

 #define KSZ9896_PORT5_QUEUE3_EG_LIMIT_CTRL                     0x5423

 #define KSZ9896_PORT5_MIB_CTRL_STAT                            0x5500

 #define KSZ9896_PORT5_MIB_DATA                                 0x5504

 #define KSZ9896_PORT5_ACL_ACCESS0                              0x5600

 #define KSZ9896_PORT5_ACL_ACCESS1                              0x5601

 #define KSZ9896_PORT5_ACL_ACCESS2                              0x5602

 #define KSZ9896_PORT5_ACL_ACCESS3                              0x5603

 #define KSZ9896_PORT5_ACL_ACCESS4                              0x5604

 #define KSZ9896_PORT5_ACL_ACCESS5                              0x5605

 #define KSZ9896_PORT5_ACL_ACCESS6                              0x5606

 #define KSZ9896_PORT5_ACL_ACCESS7                              0x5607

 #define KSZ9896_PORT5_ACL_ACCESS8                              0x5608

 #define KSZ9896_PORT5_ACL_ACCESS9                              0x5609

 #define KSZ9896_PORT5_ACL_ACCESS10                             0x560A

 #define KSZ9896_PORT5_ACL_ACCESS11                             0x560B

 #define KSZ9896_PORT5_ACL_ACCESS12                             0x560C

 #define KSZ9896_PORT5_ACL_ACCESS13                             0x560D

 #define KSZ9896_PORT5_ACL_ACCESS14                             0x560E

 #define KSZ9896_PORT5_ACL_ACCESS15                             0x560F

 #define KSZ9896_PORT5_ACL_BYTE_EN_MSB                          0x5610

 #define KSZ9896_PORT5_ACL_BYTE_EN_LSB                          0x5611

 #define KSZ9896_PORT5_ACL_ACCESS_CTRL0                         0x5612

 #define KSZ9896_PORT5_MIRRORING_CTRL                           0x5800

 #define KSZ9896_PORT5_PRIO_CTRL                                0x5801

 #define KSZ9896_PORT5_IG_MAC_CTRL                              0x5802

 #define KSZ9896_PORT5_AUTH_CTRL                                0x5803

 #define KSZ9896_PORT5_PTR                                      0x5804

 #define KSZ9896_PORT5_PRIO_TO_QUEUE_MAPPING                    0x5808

 #define KSZ9896_PORT5_POLICE_CTRL                              0x580C

 #define KSZ9896_PORT5_POLICE_QUEUE_RATE                        0x5820

 #define KSZ9896_PORT5_POLICE_QUEUE_BURST_SIZE                  0x5824

 #define KSZ9896_PORT5_WRED_PKT_MEM_CTRL0                       0x5830

 #define KSZ9896_PORT5_WRED_PKT_MEM_CTRL1                       0x5834

 #define KSZ9896_PORT5_WRED_QUEUE_CTRL0                         0x5840

 #define KSZ9896_PORT5_WRED_QUEUE_CTRL1                         0x5844

 #define KSZ9896_PORT5_WRED_QUEUE_PERF_MON_CTRL                 0x5848

 #define KSZ9896_PORT5_TX_QUEUE_INDEX                           0x5900

 #define KSZ9896_PORT5_TX_QUEUE_PVID                            0x5904

 #define KSZ9896_PORT5_TX_QUEUE_CTRL0                           0x5914

 #define KSZ9896_PORT5_TX_QUEUE_CTRL1                           0x5915

 #define KSZ9896_PORT5_CTRL0                                    0x5A00

 #define KSZ9896_PORT5_CTRL1                                    0x5A04

 #define KSZ9896_PORT5_CTRL2                                    0x5B00

 #define KSZ9896_PORT5_MSTP_PTR                                 0x5B01

 #define KSZ9896_PORT5_MSTP_STATE                               0x5B04

 #define KSZ9896_PORT6_DEFAULT_TAG0                             0x6000

 #define KSZ9896_PORT6_DEFAULT_TAG1                             0x6001

 #define KSZ9896_PORT6_PME_WOL_EVENT                            0x6013

 #define KSZ9896_PORT6_PME_WOL_EN                               0x6017

 #define KSZ9896_PORT6_INT_STATUS                               0x601B

 #define KSZ9896_PORT6_INT_MASK                                 0x601F

 #define KSZ9896_PORT6_OP_CTRL0                                 0x6020

 #define KSZ9896_PORT6_STATUS                                   0x6030

 #define KSZ9896_PORT6_XMII_CTRL0                               0x6300

 #define KSZ9896_PORT6_XMII_CTRL1                               0x6301

 #define KSZ9896_PORT6_MAC_CTRL0                                0x6400

 #define KSZ9896_PORT6_MAC_CTRL1                                0x6401

 #define KSZ9896_PORT6_IG_RATE_LIMIT_CTRL                       0x6403

 #define KSZ9896_PORT6_PRIO0_IG_LIMIT_CTRL                      0x6410

 #define KSZ9896_PORT6_PRIO1_IG_LIMIT_CTRL                      0x6411

 #define KSZ9896_PORT6_PRIO2_IG_LIMIT_CTRL                      0x6412

 #define KSZ9896_PORT6_PRIO3_IG_LIMIT_CTRL                      0x6413

 #define KSZ9896_PORT6_PRIO4_IG_LIMIT_CTRL                      0x6414

 #define KSZ9896_PORT6_PRIO5_IG_LIMIT_CTRL                      0x6415

 #define KSZ9896_PORT6_PRIO6_IG_LIMIT_CTRL                      0x6416

 #define KSZ9896_PORT6_PRIO7_IG_LIMIT_CTRL                      0x6417

 #define KSZ9896_PORT6_QUEUE0_EG_LIMIT_CTRL                     0x6420

 #define KSZ9896_PORT6_QUEUE1_EG_LIMIT_CTRL                     0x6421

 #define KSZ9896_PORT6_QUEUE2_EG_LIMIT_CTRL                     0x6422

 #define KSZ9896_PORT6_QUEUE3_EG_LIMIT_CTRL                     0x6423

 #define KSZ9896_PORT6_MIB_CTRL_STAT                            0x6500

 #define KSZ9896_PORT6_MIB_DATA                                 0x6504

 #define KSZ9896_PORT6_ACL_ACCESS0                              0x6600

 #define KSZ9896_PORT6_ACL_ACCESS1                              0x6601

 #define KSZ9896_PORT6_ACL_ACCESS2                              0x6602

 #define KSZ9896_PORT6_ACL_ACCESS3                              0x6603

 #define KSZ9896_PORT6_ACL_ACCESS4                              0x6604

 #define KSZ9896_PORT6_ACL_ACCESS5                              0x6605

 #define KSZ9896_PORT6_ACL_ACCESS6                              0x6606

 #define KSZ9896_PORT6_ACL_ACCESS7                              0x6607

 #define KSZ9896_PORT6_ACL_ACCESS8                              0x6608

 #define KSZ9896_PORT6_ACL_ACCESS9                              0x6609

 #define KSZ9896_PORT6_ACL_ACCESS10                             0x660A

 #define KSZ9896_PORT6_ACL_ACCESS11                             0x660B

 #define KSZ9896_PORT6_ACL_ACCESS12                             0x660C

 #define KSZ9896_PORT6_ACL_ACCESS13                             0x660D

 #define KSZ9896_PORT6_ACL_ACCESS14                             0x660E

 #define KSZ9896_PORT6_ACL_ACCESS15                             0x660F

 #define KSZ9896_PORT6_ACL_BYTE_EN_MSB                          0x6610

 #define KSZ9896_PORT6_ACL_BYTE_EN_LSB                          0x6611

 #define KSZ9896_PORT6_ACL_ACCESS_CTRL0                         0x6612

 #define KSZ9896_PORT6_MIRRORING_CTRL                           0x6800

 #define KSZ9896_PORT6_PRIO_CTRL                                0x6801

 #define KSZ9896_PORT6_IG_MAC_CTRL                              0x6802

 #define KSZ9896_PORT6_AUTH_CTRL                                0x6803

 #define KSZ9896_PORT6_PTR                                      0x6804

 #define KSZ9896_PORT6_PRIO_TO_QUEUE_MAPPING                    0x6808

 #define KSZ9896_PORT6_POLICE_CTRL                              0x680C

 #define KSZ9896_PORT6_POLICE_QUEUE_RATE                        0x6820

 #define KSZ9896_PORT6_POLICE_QUEUE_BURST_SIZE                  0x6824

 #define KSZ9896_PORT6_WRED_PKT_MEM_CTRL0                       0x6830

 #define KSZ9896_PORT6_WRED_PKT_MEM_CTRL1                       0x6834

 #define KSZ9896_PORT6_WRED_QUEUE_CTRL0                         0x6840

 #define KSZ9896_PORT6_WRED_QUEUE_CTRL1                         0x6844

 #define KSZ9896_PORT6_WRED_QUEUE_PERF_MON_CTRL                 0x6848

 #define KSZ9896_PORT6_TX_QUEUE_INDEX                           0x6900

 #define KSZ9896_PORT6_TX_QUEUE_PVID                            0x6904

 #define KSZ9896_PORT6_TX_QUEUE_CTRL0                           0x6914

 #define KSZ9896_PORT6_TX_QUEUE_CTRL1                           0x6915

 #define KSZ9896_PORT6_CTRL0                                    0x6A00

 #define KSZ9896_PORT6_CTRL1                                    0x6A04

 #define KSZ9896_PORT6_CTRL2                                    0x6B00

 #define KSZ9896_PORT6_MSTP_PTR                                 0x6B01

 #define KSZ9896_PORT6_MSTP_STATE                               0x6B04


 //KSZ9896 Switch register access macros

 #define KSZ9896_PORTn_DEFAULT_TAG0(port)                       (0x0000 + ((port) * 0x1000))

 #define KSZ9896_PORTn_DEFAULT_TAG1(port)                       (0x0001 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PME_WOL_EVENT(port)                      (0x0013 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PME_WOL_EN(port)                         (0x0017 + ((port) * 0x1000))

 #define KSZ9896_PORTn_INT_STATUS(port)                         (0x001B + ((port) * 0x1000))

 #define KSZ9896_PORTn_INT_MASK(port)                           (0x001F + ((port) * 0x1000))

 #define KSZ9896_PORTn_OP_CTRL0(port)                           (0x0020 + ((port) * 0x1000))

 #define KSZ9896_PORTn_STATUS(port)                             (0x0030 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MAC_CTRL0(port)                          (0x0400 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MAC_CTRL1(port)                          (0x0401 + ((port) * 0x1000))

 #define KSZ9896_PORTn_IG_RATE_LIMIT_CTRL(port)                 (0x0403 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO0_IG_LIMIT_CTRL(port)                (0x0410 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO1_IG_LIMIT_CTRL(port)                (0x0411 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO2_IG_LIMIT_CTRL(port)                (0x0412 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO3_IG_LIMIT_CTRL(port)                (0x0413 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO4_IG_LIMIT_CTRL(port)                (0x0414 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO5_IG_LIMIT_CTRL(port)                (0x0415 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO6_IG_LIMIT_CTRL(port)                (0x0416 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO7_IG_LIMIT_CTRL(port)                (0x0417 + ((port) * 0x1000))

 #define KSZ9896_PORTn_QUEUE0_EG_LIMIT_CTRL(port)               (0x0420 + ((port) * 0x1000))

 #define KSZ9896_PORTn_QUEUE1_EG_LIMIT_CTRL(port)               (0x0421 + ((port) * 0x1000))

 #define KSZ9896_PORTn_QUEUE2_EG_LIMIT_CTRL(port)               (0x0422 + ((port) * 0x1000))

 #define KSZ9896_PORTn_QUEUE3_EG_LIMIT_CTRL(port)               (0x0423 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MIB_CTRL_STAT(port)                      (0x0500 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MIB_DATA(port)                           (0x0504 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS0(port)                        (0x0600 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS1(port)                        (0x0601 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS2(port)                        (0x0602 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS3(port)                        (0x0603 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS4(port)                        (0x0604 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS5(port)                        (0x0605 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS6(port)                        (0x0606 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS7(port)                        (0x0607 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS8(port)                        (0x0608 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS9(port)                        (0x0609 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS10(port)                       (0x060A + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS11(port)                       (0x060B + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS12(port)                       (0x060C + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS13(port)                       (0x060D + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS14(port)                       (0x060E + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS15(port)                       (0x060F + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_BYTE_EN_MSB(port)                    (0x0610 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_BYTE_EN_LSB(port)                    (0x0611 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0(port)                   (0x0612 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MIRRORING_CTRL(port)                     (0x0800 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO_CTRL(port)                          (0x0801 + ((port) * 0x1000))

 #define KSZ9896_PORTn_IG_MAC_CTRL(port)                        (0x0802 + ((port) * 0x1000))

 #define KSZ9896_PORTn_AUTH_CTRL(port)                          (0x0803 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PTR(port)                                (0x0804 + ((port) * 0x1000))

 #define KSZ9896_PORTn_PRIO_TO_QUEUE_MAPPING(port)              (0x0808 + ((port) * 0x1000))

 #define KSZ9896_PORTn_POLICE_CTRL(port)                        (0x080C + ((port) * 0x1000))

 #define KSZ9896_PORTn_POLICE_QUEUE_RATE(port)                  (0x0820 + ((port) * 0x1000))

 #define KSZ9896_PORTn_POLICE_QUEUE_BURST_SIZE(port)            (0x0824 + ((port) * 0x1000))

 #define KSZ9896_PORTn_WRED_PKT_MEM_CTRL0(port)                 (0x0830 + ((port) * 0x1000))

 #define KSZ9896_PORTn_WRED_PKT_MEM_CTRL1(port)                 (0x0834 + ((port) * 0x1000))

 #define KSZ9896_PORTn_WRED_QUEUE_CTRL0(port)                   (0x0840 + ((port) * 0x1000))

 #define KSZ9896_PORTn_WRED_QUEUE_CTRL1(port)                   (0x0844 + ((port) * 0x1000))

 #define KSZ9896_PORTn_WRED_QUEUE_PERF_MON_CTRL(port)           (0x0848 + ((port) * 0x1000))

 #define KSZ9896_PORTn_TX_QUEUE_INDEX(port)                     (0x0900 + ((port) * 0x1000))

 #define KSZ9896_PORTn_TX_QUEUE_PVID(port)                      (0x0904 + ((port) * 0x1000))

 #define KSZ9896_PORTn_TX_QUEUE_CTRL0(port)                     (0x0914 + ((port) * 0x1000))

 #define KSZ9896_PORTn_TX_QUEUE_CTRL1(port)                     (0x0915 + ((port) * 0x1000))

 #define KSZ9896_PORTn_CTRL0(port)                              (0x0A00 + ((port) * 0x1000))

 #define KSZ9896_PORTn_CTRL1(port)                              (0x0A04 + ((port) * 0x1000))

 #define KSZ9896_PORTn_CTRL2(port)                              (0x0B00 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MSTP_PTR(port)                           (0x0B01 + ((port) * 0x1000))

 #define KSZ9896_PORTn_MSTP_STATE(port)                         (0x0B04 + ((port) * 0x1000))

 #define KSZ9896_PORTn_ETH_PHY_REG(port, addr)                  (0x0100 + ((port) * 0x1000) + ((addr) * 2))


 //PHY Basic Control register

 #define KSZ9896_BMCR_RESET                                     0x8000

 #define KSZ9896_BMCR_LOOPBACK                                  0x4000

 #define KSZ9896_BMCR_SPEED_SEL_LSB                             0x2000

 #define KSZ9896_BMCR_AN_EN                                     0x1000

 #define KSZ9896_BMCR_POWER_DOWN                                0x0800

 #define KSZ9896_BMCR_ISOLATE                                   0x0400

 #define KSZ9896_BMCR_RESTART_AN                                0x0200

 #define KSZ9896_BMCR_DUPLEX_MODE                               0x0100

 #define KSZ9896_BMCR_COL_TEST                                  0x0080

 #define KSZ9896_BMCR_SPEED_SEL_MSB                             0x0040


 //PHY Basic Status register

 #define KSZ9896_BMSR_100BT4                                    0x8000

 #define KSZ9896_BMSR_100BTX_FD                                 0x4000

 #define KSZ9896_BMSR_100BTX_HD                                 0x2000

 #define KSZ9896_BMSR_10BT_FD                                   0x1000

 #define KSZ9896_BMSR_10BT_HD                                   0x0800

 #define KSZ9896_BMSR_EXTENDED_STATUS                           0x0100

 #define KSZ9896_BMSR_MF_PREAMBLE_SUPPR                         0x0040

 #define KSZ9896_BMSR_AN_COMPLETE                               0x0020

 #define KSZ9896_BMSR_REMOTE_FAULT                              0x0010

 #define KSZ9896_BMSR_AN_CAPABLE                                0x0008

 #define KSZ9896_BMSR_LINK_STATUS                               0x0004

 #define KSZ9896_BMSR_JABBER_DETECT                             0x0002

 #define KSZ9896_BMSR_EXTENDED_CAPABLE                          0x0001


 //PHY ID High register

 #define KSZ9896_PHYID1_DEFAULT                                 0x0022


 //PHY ID Low register

 #define KSZ9896_PHYID2_DEFAULT                                 0x1631


 //PHY Auto-Negotiation Advertisement register

 #define KSZ9896_ANAR_NEXT_PAGE                                 0x8000

 #define KSZ9896_ANAR_REMOTE_FAULT                              0x2000

 #define KSZ9896_ANAR_PAUSE                                     0x0C00

 #define KSZ9896_ANAR_100BT4                                    0x0200

 #define KSZ9896_ANAR_100BTX_FD                                 0x0100

 #define KSZ9896_ANAR_100BTX_HD                                 0x0080

 #define KSZ9896_ANAR_10BT_FD                                   0x0040

 #define KSZ9896_ANAR_10BT_HD                                   0x0020

 #define KSZ9896_ANAR_SELECTOR                                  0x001F

 #define KSZ9896_ANAR_SELECTOR_DEFAULT                          0x0001


 //PHY Auto-Negotiation Link Partner Ability register

 #define KSZ9896_ANLPAR_NEXT_PAGE                               0x8000

 #define KSZ9896_ANLPAR_ACK                                     0x4000

 #define KSZ9896_ANLPAR_REMOTE_FAULT                            0x2000

 #define KSZ9896_ANLPAR_PAUSE                                   0x0C00

 #define KSZ9896_ANLPAR_100BT4                                  0x0200

 #define KSZ9896_ANLPAR_100BTX_FD                               0x0100

 #define KSZ9896_ANLPAR_100BTX_HD                               0x0080

 #define KSZ9896_ANLPAR_10BT_FD                                 0x0040

 #define KSZ9896_ANLPAR_10BT_HD                                 0x0020

 #define KSZ9896_ANLPAR_SELECTOR                                0x001F

 #define KSZ9896_ANLPAR_SELECTOR_DEFAULT                        0x0001


 //PHY Auto-Negotiation Expansion Status register

 #define KSZ9896_ANER_PAR_DETECT_FAULT                          0x0010

 #define KSZ9896_ANER_LP_NEXT_PAGE_ABLE                         0x0008

 #define KSZ9896_ANER_NEXT_PAGE_ABLE                            0x0004

 #define KSZ9896_ANER_PAGE_RECEIVED                             0x0002

 #define KSZ9896_ANER_LP_AN_ABLE                                0x0001


 //PHY Auto-Negotiation Next Page register

 #define KSZ9896_ANNPR_NEXT_PAGE                                0x8000

 #define KSZ9896_ANNPR_MSG_PAGE                                 0x2000

 #define KSZ9896_ANNPR_ACK2                                     0x1000

 #define KSZ9896_ANNPR_TOGGLE                                   0x0800

 #define KSZ9896_ANNPR_MESSAGE                                  0x07FF


 //PHY Auto-Negotiation Link Partner Next Page Ability register

 #define KSZ9896_ANLPNPR_NEXT_PAGE                              0x8000

 #define KSZ9896_ANLPNPR_ACK                                    0x4000

 #define KSZ9896_ANLPNPR_MSG_PAGE                               0x2000

 #define KSZ9896_ANLPNPR_ACK2                                   0x1000

 #define KSZ9896_ANLPNPR_TOGGLE                                 0x0800

 #define KSZ9896_ANLPNPR_MESSAGE                                0x07FF


 //PHY 1000BASE-T Control register

 #define KSZ9896_GBCR_TEST_MODE                                 0xE000

 #define KSZ9896_GBCR_MS_MAN_CONF_EN                            0x1000

 #define KSZ9896_GBCR_MS_MAN_CONF_VAL                           0x0800

 #define KSZ9896_GBCR_PORT_TYPE                                 0x0400

 #define KSZ9896_GBCR_1000BT_FD                                 0x0200

 #define KSZ9896_GBCR_1000BT_HD                                 0x0100


 //PHY 1000BASE-T Status register

 #define KSZ9896_GBSR_MS_CONF_FAULT                             0x8000

 #define KSZ9896_GBSR_MS_CONF_RES                               0x4000

 #define KSZ9896_GBSR_LOCAL_RECEIVER_STATUS                     0x2000

 #define KSZ9896_GBSR_REMOTE_RECEIVER_STATUS                    0x1000

 #define KSZ9896_GBSR_LP_1000BT_FD                              0x0800

 #define KSZ9896_GBSR_LP_1000BT_HD                              0x0400

 #define KSZ9896_GBSR_IDLE_ERR_COUNT                            0x00FF


 //PHY MMD Setup register

 #define KSZ9896_MMDACR_FUNC                                    0xC000

 #define KSZ9896_MMDACR_FUNC_ADDR                               0x0000

 #define KSZ9896_MMDACR_FUNC_DATA_NO_POST_INC                   0x4000

 #define KSZ9896_MMDACR_FUNC_DATA_POST_INC_RW                   0x8000

 #define KSZ9896_MMDACR_FUNC_DATA_POST_INC_W                    0xC000

 #define KSZ9896_MMDACR_DEVAD                                   0x001F


 //PHY Extended Status register

 #define KSZ9896_GBESR_1000BX_FD                                0x8000

 #define KSZ9896_GBESR_1000BX_HD                                0x4000

 #define KSZ9896_GBESR_1000BT_FD                                0x2000

 #define KSZ9896_GBESR_1000BT_HD                                0x1000


 //PHY Remote Loopback register

 #define KSZ9896_RLB_REMOTE_LOOPBACK                            0x0100


 //PHY LinkMD register

 #define KSZ9896_LINKMD_TEST_EN                                 0x8000

 #define KSZ9896_LINKMD_PAIR                                    0x3000

 #define KSZ9896_LINKMD_PAIR_A                                  0x0000

 #define KSZ9896_LINKMD_PAIR_B                                  0x1000

 #define KSZ9896_LINKMD_PAIR_C                                  0x2000

 #define KSZ9896_LINKMD_PAIR_D                                  0x3000

 #define KSZ9896_LINKMD_STATUS                                  0x0300

 #define KSZ9896_LINKMD_STATUS_NORMAL                           0x0000

 #define KSZ9896_LINKMD_STATUS_OPEN                             0x0100

 #define KSZ9896_LINKMD_STATUS_SHORT                            0x0200

 #define KSZ9896_LINKMD_RESULT                                  0x00FF


 //PHY Digital PMA/PCS Status register

 #define KSZ9896_DPMAPCSS_1000BT_LINK_STATUS                    0x0002

 #define KSZ9896_DPMAPCSS_100BTX_LINK_STATUS                    0x0001


 //Port Interrupt Control/Status register

 #define KSZ9896_ICSR_JABBER_IE                                 0x8000

 #define KSZ9896_ICSR_RECEIVE_ERROR_IE                          0x4000

 #define KSZ9896_ICSR_PAGE_RECEIVED_IE                          0x2000

 #define KSZ9896_ICSR_PAR_DETECT_FAULT_IE                       0x1000

 #define KSZ9896_ICSR_LP_ACK_IE                                 0x0800

 #define KSZ9896_ICSR_LINK_DOWN_IE                              0x0400

 #define KSZ9896_ICSR_REMOTE_FAULT_IE                           0x0200

 #define KSZ9896_ICSR_LINK_UP_IE                                0x0100

 #define KSZ9896_ICSR_JABBER_IF                                 0x0080

 #define KSZ9896_ICSR_RECEIVE_ERROR_IF                          0x0040

 #define KSZ9896_ICSR_PAGE_RECEIVED_IF                          0x0020

 #define KSZ9896_ICSR_PAR_DETECT_FAULT_IF                       0x0010

 #define KSZ9896_ICSR_LP_ACK_IF                                 0x0008

 #define KSZ9896_ICSR_LINK_DOWN_IF                              0x0004

 #define KSZ9896_ICSR_REMOTE_FAULT_IF                           0x0002

 #define KSZ9896_ICSR_LINK_UP_IF                                0x0001


 //PHY Auto MDI/MDI-X register

 #define KSZ9896_AUTOMDI_MDI_SET                                0x0080

 #define KSZ9896_AUTOMDI_SWAP_OFF                               0x0040


 //PHY Control register

 #define KSZ9896_PHYCON_JABBER_EN                               0x0200

 #define KSZ9896_PHYCON_SPEED_1000BT                            0x0040

 #define KSZ9896_PHYCON_SPEED_100BTX                            0x0020

 #define KSZ9896_PHYCON_SPEED_10BT                              0x0010

 #define KSZ9896_PHYCON_DUPLEX_STATUS                           0x0008

 #define KSZ9896_PHYCON_1000BT_MS_STATUS                        0x0004


 //MMD LED Mode register

 #define KSZ9896_MMD_LED_MODE_LED_MODE                          0x0010

 #define KSZ9896_MMD_LED_MODE_LED_MODE_TRI_COLOR_DUAL           0x0000

 #define KSZ9896_MMD_LED_MODE_LED_MODE_SINGLE                   0x0010

 #define KSZ9896_MMD_LED_MODE_RESERVED                          0x000F

 #define KSZ9896_MMD_LED_MODE_RESERVED_DEFAULT                  0x0001


 //MMD EEE Advertisement register

 #define KSZ9896_MMD_EEE_ADV_1000BT_EEE_EN                      0x0004

 #define KSZ9896_MMD_EEE_ADV_100BT_EEE_EN                       0x0002


 //Global Chip ID 0 register

 #define KSZ9896_CHIP_ID0_DEFAULT                               0x00


 //Global Chip ID 1 register

 #define KSZ9896_CHIP_ID1_DEFAULT                               0x98


 //Global Chip ID 2 register

 #define KSZ9896_CHIP_ID2_DEFAULT                               0x96


 //Global Chip ID 3 register

 #define KSZ9896_CHIP_ID3_REVISION_ID                           0xF0

 #define KSZ9896_CHIP_ID3_GLOBAL_SOFT_RESET                     0x01


 //PME Pin Control register

 #define KSZ9896_PME_PIN_CTRL_PME_PIN_OUT_EN                    0x02

 #define KSZ9896_PME_PIN_CTRL_PME_PIN_OUT_POL                   0x01


 //Global Interrupt Status register

 #define KSZ9896_GLOBAL_INT_STAT_LUE                            0x80000000


 //Global Interrupt Mask register

 #define KSZ9896_GLOBAL_INT_MASK_LUE                            0x80000000


 //Global Port Interrupt Status register

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT6                     0x00000020

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT5                     0x00000010

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT4                     0x00000008

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT3                     0x00000004

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT2                     0x00000002

 #define KSZ9896_GLOBAL_PORT_INT_STAT_PORT1                     0x00000001


 //Global Port Interrupt Mask register

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT6                     0x00000020

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT5                     0x00000010

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT4                     0x00000008

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT3                     0x00000004

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT2                     0x00000002

 #define KSZ9896_GLOBAL_PORT_INT_MASK_PORT1                     0x00000001


 //Serial I/O Control register

 #define KSZ9896_SERIAL_IO_CTRL_MIIM_PREAMBLE_SUPPR             0x04

 #define KSZ9896_SERIAL_IO_CTRL_AUTO_SPI_DATA_OUT_EDGE_SEL      0x02

 #define KSZ9896_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL           0x01

 #define KSZ9896_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL_FALLING   0x00

 #define KSZ9896_SERIAL_IO_CTRL_SPI_DATA_OUT_EDGE_SEL_RISING    0x01


 //Output Clock Control register

 #define KSZ9896_OUT_CLK_CTRL_CLKO_25_125_EN                    0x02

 #define KSZ9896_OUT_CLK_CTRL_CLKO_25_125_FREQ                  0x01

 #define KSZ9896_OUT_CLK_CTRL_CLKO_25_125_FREQ_25MHZ            0x00

 #define KSZ9896_OUT_CLK_CTRL_CLKO_25_125_FREQ_125MHZ           0x01


 //In-Band Management Control register

 #define KSZ9896_IBA_CTRL_IBA_EN                                0x80000000

 #define KSZ9896_IBA_CTRL_DEST_MAC_ADDR_MATCH_EN                0x40000000

 #define KSZ9896_IBA_CTRL_IBA_RESET                             0x20000000

 #define KSZ9896_IBA_CTRL_RESP_PRIO_QUEUE                       0x00C00000

 #define KSZ9896_IBA_CTRL_RESP_PRIO_QUEUE_DEFAULT               0x00400000

 #define KSZ9896_IBA_CTRL_IBA_COMM                              0x00070000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT1                        0x00000000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT2                        0x00010000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT3                        0x00020000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT4                        0x00030000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT5                        0x00040000

 #define KSZ9896_IBA_CTRL_IBA_COMM_PORT6                        0x00050000

 #define KSZ9896_IBA_CTRL_TPID                                  0x0000FFFF

 #define KSZ9896_IBA_CTRL_TPID_DEFAULT                          0x000040FE


 //I/O Drive Strength register

 #define KSZ9896_IO_DRIVE_STRENGTH_HIGH_SPEED_DRIVE_STRENGTH    0x70

 #define KSZ9896_IO_DRIVE_STRENGTH_LOW_SPEED_DRIVE_STRENGTH     0x07


 //In-Band Management Operation Status 1 register

 #define KSZ9896_IBA_OP_STAT1_GOOD_PKT_DETECT                   0x80000000

 #define KSZ9896_IBA_OP_STAT1_RESP_PKT_TX_DONE                  0x40000000

 #define KSZ9896_IBA_OP_STAT1_EXEC_DONE                         0x20000000

 #define KSZ9896_IBA_OP_STAT1_MAC_ADDR_MISMATCH_ERR             0x00004000

 #define KSZ9896_IBA_OP_STAT1_ACCESS_FORMAT_ERR                 0x00002000

 #define KSZ9896_IBA_OP_STAT1_ACCESS_CODE_ERR                   0x00001000

 #define KSZ9896_IBA_OP_STAT1_ACCESS_CMD_ERR                    0x00000800

 #define KSZ9896_IBA_OP_STAT1_OVERSIZE_PKT_ERR                  0x00000400

 #define KSZ9896_IBA_OP_STAT1_ACCESS_CODE_ERR_LOC               0x0000007F


 //LED Override register

 #define KSZ9896_LED_OVERRIDE_OVERRIDE                          0x000003FF

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED1_0                   0x00000001

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED1_1                   0x00000002

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED2_0                   0x00000004

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED2_1                   0x00000008

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED3_0                   0x00000010

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED3_1                   0x00000020

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED4_0                   0x00000040

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED4_1                   0x00000080

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED5_0                   0x00000100

 #define KSZ9896_LED_OVERRIDE_OVERRIDE_LED5_1                   0x00000200


 //LED Output register

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL                       0x000003FF

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED1_0                0x00000001

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED1_1                0x00000002

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED2_0                0x00000004

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED2_1                0x00000008

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED3_0                0x00000010

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED3_1                0x00000020

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED4_0                0x00000040

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED4_1                0x00000080

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED5_0                0x00000100

 #define KSZ9896_LED_OUTPUT_GPIO_OUT_CTRL_LED5_1                0x00000200


 //Power Down Control 0 register

 #define KSZ9896_PWR_DOWN_CTRL0_PLL_PWR_DOWN                    0x20

 #define KSZ9896_PWR_DOWN_CTRL0_PWR_MGMT_MODE                   0x18

 #define KSZ9896_PWR_DOWN_CTRL0_PWR_MGMT_MODE_NORMAL            0x00

 #define KSZ9896_PWR_DOWN_CTRL0_PWR_MGMT_MODE_EDPD              0x08

 #define KSZ9896_PWR_DOWN_CTRL0_PWR_MGMT_MODE_SOFT_PWR_DOWN     0x10


 //LED Strap-In register

 #define KSZ9896_LED_STRAP_IN_STRAP_IN                          0x000003FF

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED1_0                   0x00000001

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED1_1                   0x00000002

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED2_0                   0x00000004

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED2_1                   0x00000008

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED3_0                   0x00000010

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED3_1                   0x00000020

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED4_0                   0x00000040

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED4_1                   0x00000080

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED5_0                   0x00000100

 #define KSZ9896_LED_STRAP_IN_STRAP_IN_LED5_1                   0x00000200


 //Switch Operation register

 #define KSZ9896_SWITCH_OP_DOUBLE_TAG_EN                        0x80

 #define KSZ9896_SWITCH_OP_SOFT_HARD_RESET                      0x02

 #define KSZ9896_SWITCH_OP_START_SWITCH                         0x01


 //Switch Maximum Transmit Unit register

 #define KSZ9896_SWITCH_MTU_MTU                                 0x3FFF

 #define KSZ9896_SWITCH_MTU_MTU_DEFAULT                         0x07D0


 //Switch Lookup Engine Control 0 register

 #define KSZ9896_SWITCH_LUE_CTRL0_VLAN_EN                       0x80

 #define KSZ9896_SWITCH_LUE_CTRL0_DROP_INVALID_VID              0x40

 #define KSZ9896_SWITCH_LUE_CTRL0_AGE_COUNT                     0x38

 #define KSZ9896_SWITCH_LUE_CTRL0_AGE_COUNT_DEFAULT             0x20

 #define KSZ9896_SWITCH_LUE_CTRL0_RESERVED_MCAST_LOOKUP_EN      0x04

 #define KSZ9896_SWITCH_LUE_CTRL0_HASH_OPTION                   0x03

 #define KSZ9896_SWITCH_LUE_CTRL0_HASH_OPTION_NONE              0x00

 #define KSZ9896_SWITCH_LUE_CTRL0_HASH_OPTION_CRC               0x01

 #define KSZ9896_SWITCH_LUE_CTRL0_HASH_OPTION_XOR               0x02


 //Switch Lookup Engine Control 1 register

 #define KSZ9896_SWITCH_LUE_CTRL1_UNICAST_LEARNING_DIS          0x80

 #define KSZ9896_SWITCH_LUE_CTRL1_SELF_ADDR_FILT                0x40

 #define KSZ9896_SWITCH_LUE_CTRL1_FLUSH_ALU_TABLE               0x20

 #define KSZ9896_SWITCH_LUE_CTRL1_FLUSH_MSTP_ENTRIES            0x10

 #define KSZ9896_SWITCH_LUE_CTRL1_MCAST_SRC_ADDR_FILT           0x08

 #define KSZ9896_SWITCH_LUE_CTRL1_AGING_EN                      0x04

 #define KSZ9896_SWITCH_LUE_CTRL1_FAST_AGING                    0x02

 #define KSZ9896_SWITCH_LUE_CTRL1_LINK_DOWN_FLUSH               0x01


 //Switch Lookup Engine Control 2 register

 #define KSZ9896_SWITCH_LUE_CTRL2_DOUBLE_TAG_MCAST_TRAP         0x40

 #define KSZ9896_SWITCH_LUE_CTRL2_DYNAMIC_ENTRY_EG_VLAN_FILT    0x20

 #define KSZ9896_SWITCH_LUE_CTRL2_STATIC_ENTRY_EG_VLAN_FILT     0x10

 #define KSZ9896_SWITCH_LUE_CTRL2_FLUSH_OPTION                  0x0C

 #define KSZ9896_SWITCH_LUE_CTRL2_FLUSH_OPTION_NONE             0x00

 #define KSZ9896_SWITCH_LUE_CTRL2_FLUSH_OPTION_DYNAMIC          0x04

 #define KSZ9896_SWITCH_LUE_CTRL2_FLUSH_OPTION_STATIC           0x08

 #define KSZ9896_SWITCH_LUE_CTRL2_FLUSH_OPTION_BOTH             0x0C

 #define KSZ9896_SWITCH_LUE_CTRL2_MAC_ADDR_PRIORITY             0x03


 //Switch Lookup Engine Control 3 register

 #define KSZ9896_SWITCH_LUE_CTRL3_AGE_PERIOD                    0xFF

 #define KSZ9896_SWITCH_LUE_CTRL3_AGE_PERIOD_DEFAULT            0x4B


 //Address Lookup Table Interrupt register

 #define KSZ9896_ALU_TABLE_INT_LEARN_FAIL                       0x04

 #define KSZ9896_ALU_TABLE_INT_ALMOST_FULL                      0x02

 #define KSZ9896_ALU_TABLE_INT_WRITE_FAIL                       0x01


 //Address Lookup Table Mask register

 #define KSZ9896_ALU_TABLE_MASK_LEARN_FAIL                      0x04

 #define KSZ9896_ALU_TABLE_MASK_ALMOST_FULL                     0x02

 #define KSZ9896_ALU_TABLE_MASK_WRITE_FAIL                      0x01


 //Address Lookup Table Entry Index 0 register

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX0_ALMOST_FULL_ENTRY_INDEX 0x0FFF

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX0_FAIL_WRITE_INDEX        0x03FF


 //Address Lookup Table Entry Index 1 register

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX1_FAIL_LEARN_INDEX        0x03FF


 //Address Lookup Table Entry Index 2 register

 #define KSZ9896_ALU_TABLE_ENTRY_INDEX2_CPU_ACCESS_INDEX        0x03FF


 //Unknown Unicast Control register

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD                       0x80000000

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP                   0x0000003F

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT1             0x00000001

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT2             0x00000002

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT3             0x00000004

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT4             0x00000008

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT5             0x00000010

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_PORT6             0x00000020

 #define KSZ9896_UNKNOWN_UNICAST_CTRL_FWD_MAP_ALL               0x0000003F


 //Unknown Multicast Control register

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD                     0x80000000

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP                 0x0000003F

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT1           0x00000001

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT2           0x00000002

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT3           0x00000004

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT4           0x00000008

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT5           0x00000010

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_PORT6           0x00000020

 #define KSZ9896_UNKONWN_MULTICAST_CTRL_FWD_MAP_ALL             0x0000003F


 //Unknown VLAN ID Control register

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD                       0x80000000

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP                   0x0000003F

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT1             0x00000001

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT2             0x00000002

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT3             0x00000004

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT4             0x00000008

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT5             0x00000010

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_PORT6             0x00000020

 #define KSZ9896_UNKNOWN_VLAN_ID_CTRL_FWD_MAP_ALL               0x0000003F


 //Switch MAC Control 0 register

 #define KSZ9896_SWITCH_MAC_CTRL0_ALT_BACK_OFF_MODE             0x80

 #define KSZ9896_SWITCH_MAC_CTRL0_FRAME_LEN_CHECK_EN            0x08

 #define KSZ9896_SWITCH_MAC_CTRL0_FLOW_CTRL_PKT_DROP_MODE       0x02

 #define KSZ9896_SWITCH_MAC_CTRL0_AGGRESSIVE_BACK_OFF_EN        0x01


 //Switch MAC Control 1 register

 #define KSZ9896_SWITCH_MAC_CTRL1_MCAST_STORM_PROTECT_DIS       0x40

 #define KSZ9896_SWITCH_MAC_CTRL1_BACK_PRESSURE_MODE            0x20

 #define KSZ9896_SWITCH_MAC_CTRL1_FLOW_CTRL_FAIR_MODE           0x10

 #define KSZ9896_SWITCH_MAC_CTRL1_NO_EXCESSIVE_COL_DROP         0x08

 #define KSZ9896_SWITCH_MAC_CTRL1_JUMBO_PKT_SUPPORT             0x04

 #define KSZ9896_SWITCH_MAC_CTRL1_MAX_PKT_SIZE_CHECK_DIS        0x02

 #define KSZ9896_SWITCH_MAC_CTRL1_PASS_SHORT_PKT                0x01


 //Switch MAC Control 2 register

 #define KSZ9896_SWITCH_MAC_CTRL2_NULL_VID_REPLACEMENT          0x08

 #define KSZ9896_SWITCH_MAC_CTRL2_BCAST_STORM_PROTECT_RATE_MSB  0x07


 //Switch MAC Control 3 register

 #define KSZ9896_SWITCH_MAC_CTRL3_BCAST_STORM_PROTECT_RATE_LSB  0xFF


 //Switch MAC Control 4 register

 #define KSZ9896_SWITCH_MAC_CTRL4_PASS_FLOW_CTRL_PKT            0x01


 //Switch MAC Control 5 register

 #define KSZ9896_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD          0x30

 #define KSZ9896_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_16MS     0x00

 #define KSZ9896_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_64MS     0x10

 #define KSZ9896_SWITCH_MAC_CTRL5_IG_RATE_LIMIT_PERIOD_256MS    0x20

 #define KSZ9896_SWITCH_MAC_CTRL5_QUEUE_BASED_EG_RATE_LIMITE_EN 0x08


 //Switch MIB Control register

 #define KSZ9896_SWITCH_MIB_CTRL_FLUSH                          0x80

 #define KSZ9896_SWITCH_MIB_CTRL_FREEZE                         0x40


 //Global Port Mirroring and Snooping Control register

 #define KSZ9896_GLOBAL_PORT_MIRROR_SNOOP_CTRL_IGMP_SNOOP_EN    0x40

 #define KSZ9896_GLOBAL_PORT_MIRROR_SNOOP_CTRL_MLD_SNOOP_OPT    0x08

 #define KSZ9896_GLOBAL_PORT_MIRROR_SNOOP_CTRL_MLD_SNOOP_EN     0x04

 #define KSZ9896_GLOBAL_PORT_MIRROR_SNOOP_CTRL_SNIFF_MODE_SEL   0x01


 //WRED DiffServ Color Mapping register

 #define KSZ9896_WRED_DIFFSERV_COLOR_MAPPING_RED                0x30

 #define KSZ9896_WRED_DIFFSERV_COLOR_MAPPING_YELLOW             0x0C

 #define KSZ9896_WRED_DIFFSERV_COLOR_MAPPING_GREEN              0x03


 //Queue Management Control 0 register

 #define KSZ9896_QUEUE_MGMT_CTRL0_PRIORITY_2Q                   0x000000C0

 #define KSZ9896_QUEUE_MGMT_CTRL0_UNICAST_PORT_VLAN_DISCARD     0x00000002


 //VLAN Table Entry 0 register

 #define KSZ9896_VLAN_TABLE_ENTRY0_VALID                        0x80000000

 #define KSZ9896_VLAN_TABLE_ENTRY0_FORWARD_OPTION               0x08000000

 #define KSZ9896_VLAN_TABLE_ENTRY0_PRIORITY                     0x07000000

 #define KSZ9896_VLAN_TABLE_ENTRY0_MSTP_INDEX                   0x00007000

 #define KSZ9896_VLAN_TABLE_ENTRY0_FID                          0x0000007F


 //VLAN Table Entry 1 register

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT_UNTAG                   0x0000003F

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT6_UNTAG                  0x00000020

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT5_UNTAG                  0x00000010

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT4_UNTAG                  0x00000008

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT3_UNTAG                  0x00000004

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT2_UNTAG                  0x00000002

 #define KSZ9896_VLAN_TABLE_ENTRY1_PORT1_UNTAG                  0x00000001


 //VLAN Table Entry 2 register

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT_FORWARD                 0x0000003F

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT6_FORWARD                0x00000020

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT5_FORWARD                0x00000010

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT4_FORWARD                0x00000008

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT3_FORWARD                0x00000004

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT2_FORWARD                0x00000002

 #define KSZ9896_VLAN_TABLE_ENTRY2_PORT1_FORWARD                0x00000001


 //VLAN Table Index register

 #define KSZ9896_VLAN_TABLE_INDEX_VLAN_INDEX                    0x0FFF


 //VLAN Table Access Control register

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_START_FINISH            0x80

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_ACTION                  0x03

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_ACTION_NOP              0x00

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_ACTION_WRITE            0x01

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_ACTION_READ             0x02

 #define KSZ9896_VLAN_TABLE_ACCESS_CTRL_ACTION_CLEAR            0x03


 //ALU Table Index 0 register

 #define KSZ9896_ALU_TABLE_INDEX0_FID_INDEX                     0x007F0000

 #define KSZ9896_ALU_TABLE_INDEX0_MAC_INDEX_MSB                 0x0000FFFF


 //ALU Table Index 1 register

 #define KSZ9896_ALU_TABLE_INDEX1_MAC_INDEX_LSB                 0xFFFFFFFF


 //ALU Table Access Control register

 #define KSZ9896_ALU_TABLE_CTRL_VALID_COUNT                     0x3FFF0000

 #define KSZ9896_ALU_TABLE_CTRL_START_FINISH                    0x00000080

 #define KSZ9896_ALU_TABLE_CTRL_VALID                           0x00000040

 #define KSZ9896_ALU_TABLE_CTRL_VALID_ENTRY_OR_SEARCH_END       0x00000020

 #define KSZ9896_ALU_TABLE_CTRL_DIRECT                          0x00000004

 #define KSZ9896_ALU_TABLE_CTRL_ACTION                          0x00000003

 #define KSZ9896_ALU_TABLE_CTRL_ACTION_NOP                      0x00000000

 #define KSZ9896_ALU_TABLE_CTRL_ACTION_WRITE                    0x00000001

 #define KSZ9896_ALU_TABLE_CTRL_ACTION_READ                     0x00000002

 #define KSZ9896_ALU_TABLE_CTRL_ACTION_SEARCH                   0x00000003


 //Static Address and Reserved Multicast Table Control register

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_TABLE_INDEX            0x003F0000

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_START_FINISH           0x00000080

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_TABLE_SELECT           0x00000002

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_ACTION                 0x00000001

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_ACTION_READ            0x00000000

 #define KSZ9896_STATIC_MCAST_TABLE_CTRL_ACTION_WRITE           0x00000001


 //ALU Table Entry 1 register

 #define KSZ9896_ALU_TABLE_ENTRY1_STATIC                        0x80000000

 #define KSZ9896_ALU_TABLE_ENTRY1_SRC_FILTER                    0x40000000

 #define KSZ9896_ALU_TABLE_ENTRY1_DES_FILTER                    0x20000000

 #define KSZ9896_ALU_TABLE_ENTRY1_PRIORITY                      0x1C000000

 #define KSZ9896_ALU_TABLE_ENTRY1_AGE_COUNT                     0x1C000000

 #define KSZ9896_ALU_TABLE_ENTRY1_MSTP                          0x00000007


 //ALU Table Entry 2 register

 #define KSZ9896_ALU_TABLE_ENTRY2_OVERRIDE                      0x80000000

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT_FORWARD                  0x0000003F

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT6_FORWARD                 0x00000020

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT5_FORWARD                 0x00000010

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT4_FORWARD                 0x00000008

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT3_FORWARD                 0x00000004

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT2_FORWARD                 0x00000002

 #define KSZ9896_ALU_TABLE_ENTRY2_PORT1_FORWARD                 0x00000001


 //ALU Table Entry 3 register

 #define KSZ9896_ALU_TABLE_ENTRY3_FID                           0x007F0000

 #define KSZ9896_ALU_TABLE_ENTRY3_MAC_ADDR_MSB                  0x0000FFFF


 //ALU Table Entry 4 register

 #define KSZ9896_ALU_TABLE_ENTRY4_MAC_ADDR_LSB                  0xFFFFFFFF


 //Static Address Table Entry 1 register

 #define KSZ9896_STATIC_TABLE_ENTRY1_VALID                      0x80000000

 #define KSZ9896_STATIC_TABLE_ENTRY1_SRC_FILTER                 0x40000000

 #define KSZ9896_STATIC_TABLE_ENTRY1_DES_FILTER                 0x20000000

 #define KSZ9896_STATIC_TABLE_ENTRY1_PRIORITY                   0x1C000000

 #define KSZ9896_STATIC_TABLE_ENTRY1_MSTP                       0x00000007


 //Static Address Table Entry 2 register

 #define KSZ9896_STATIC_TABLE_ENTRY2_OVERRIDE                   0x80000000

 #define KSZ9896_STATIC_TABLE_ENTRY2_USE_FID                    0x40000000

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT_FORWARD               0x0000003F

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT6_FORWARD              0x00000020

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT5_FORWARD              0x00000010

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT4_FORWARD              0x00000008

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT3_FORWARD              0x00000004

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT2_FORWARD              0x00000002

 #define KSZ9896_STATIC_TABLE_ENTRY2_PORT1_FORWARD              0x00000001


 //Static Address Table Entry 3 register

 #define KSZ9896_STATIC_TABLE_ENTRY3_FID                        0x007F0000

 #define KSZ9896_STATIC_TABLE_ENTRY3_MAC_ADDR_MSB               0x0000FFFF


 //Static Address Table Entry 4 register

 #define KSZ9896_STATIC_TABLE_ENTRY4_MAC_ADDR_LSB               0xFFFFFFFF


 //Reserved Multicast Table Entry 2 register

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT_FORWARD            0x0000003F

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT6_FORWARD           0x00000020

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT5_FORWARD           0x00000010

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT4_FORWARD           0x00000008

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT3_FORWARD           0x00000004

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT2_FORWARD           0x00000002

 #define KSZ9896_RES_MCAST_TABLE_ENTRY2_PORT1_FORWARD           0x00000001


 //Port N Default Tag 0 register

 #define KSZ9896_PORTn_DEFAULT_TAG0_PCP                         0xE0

 #define KSZ9896_PORTn_DEFAULT_TAG0_DEI                         0x10

 #define KSZ9896_PORTn_DEFAULT_TAG0_VID_MSB                     0x0F


 //Port N Default Tag 1 register

 #define KSZ9896_PORTn_DEFAULT_TAG1_VID_LSB                     0xFF


 //Port N Interrupt Status register

 #define KSZ9896_PORTn_INT_STATUS_PHY                           0x02

 #define KSZ9896_PORTn_INT_STATUS_ACL                           0x01


 //Port N Interrupt Mask register

 #define KSZ9896_PORTn_INT_MASK_PHY                             0x02

 #define KSZ9896_PORTn_INT_MASK_ACL                             0x01


 //Port N Operation Control 0 register

 #define KSZ9896_PORTn_OP_CTRL0_LOCAL_LOOPBACK                  0x80

 #define KSZ9896_PORTn_OP_CTRL0_REMOTE_LOOPBACK                 0x40

 #define KSZ9896_PORTn_OP_CTRL0_TAIL_TAG_EN                     0x04

 #define KSZ9896_PORTn_OP_CTRL0_TX_QUEUE_SPLIT_EN               0x03


 //Port N Status register

 #define KSZ9896_PORTn_STATUS_SPEED                             0x18

 #define KSZ9896_PORTn_STATUS_SPEED_10MBPS                      0x00

 #define KSZ9896_PORTn_STATUS_SPEED_100MBPS                     0x08

 #define KSZ9896_PORTn_STATUS_SPEED_1000MBPS                    0x10

 #define KSZ9896_PORTn_STATUS_DUPLEX                            0x04

 #define KSZ9896_PORTn_STATUS_TX_FLOW_CTRL_EN                   0x02

 #define KSZ9896_PORTn_STATUS_RX_FLOW_CTRL_EN                   0x01


 //XMII Port 6 Control 0 register

 #define KSZ9896_PORT6_XMII_CTRL0_DUPLEX                        0x40

 #define KSZ9896_PORT6_XMII_CTRL0_TX_FLOW_CTRL_EN               0x20

 #define KSZ9896_PORT6_XMII_CTRL0_SPEED_10_100                  0x10

 #define KSZ9896_PORT6_XMII_CTRL0_RX_FLOW_CTRL_EN               0x08


 //XMII Port 6 Control 1 register

 #define KSZ9896_PORT6_XMII_CTRL1_SPEED_1000                    0x40

 #define KSZ9896_PORT6_XMII_CTRL1_RGMII_ID_IG                   0x10

 #define KSZ9896_PORT6_XMII_CTRL1_RGMII_ID_EG                   0x08

 #define KSZ9896_PORT6_XMII_CTRL1_MII_RMII_MODE                 0x04

 #define KSZ9896_PORT6_XMII_CTRL1_IF_TYPE                       0x03

 #define KSZ9896_PORT6_XMII_CTRL1_IF_TYPE_RGMII                 0x00

 #define KSZ9896_PORT6_XMII_CTRL1_IF_TYPE_RMII                  0x01

 #define KSZ9896_PORT6_XMII_CTRL1_IF_TYPE_GMII                  0x02

 #define KSZ9896_PORT6_XMII_CTRL1_IF_TYPE_MII                   0x03


 //Port N MAC Control 0 register

 #define KSZ9896_PORTn_MAC_CTRL0_BCAST_STORM_PROTECT_EN         0x02


 //Port N MAC Control 1 register

 #define KSZ9896_PORTn_MAC_CTRL1_BACK_PRESSURE_EN               0x08

 #define KSZ9896_PORTn_MAC_CTRL1_PASS_ALL_FRAMES                0x01


 //Port N MIB Control and Status register

 #define KSZ9896_PORTn_MIB_CTRL_STAT_MIB_COUNTER_OVERFLOW       0x80000000

 #define KSZ9896_PORTn_MIB_CTRL_STAT_MIB_READ                   0x02000000

 #define KSZ9896_PORTn_MIB_CTRL_STAT_MIB_FLUSH_FREEZE           0x01000000

 #define KSZ9896_PORTn_MIB_CTRL_STAT_MIB_INDEX                  0x00FF0000

 #define KSZ9896_PORTn_MIB_CTRL_STAT_MIB_COUNTER_VALUE_35_32    0x0000000F


 //Port N MIB Data register

 #define KSZ9896_PORTn_MIB_DATA_MIB_COUNTER_VALUE_31_0          0xFFFFFFFF


 //Port N ACL Access Control 0 register

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0_WRITE_STATUS            0x40

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0_READ_STATUS             0x20

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0_READ                    0x00

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0_WRITE                   0x10

 #define KSZ9896_PORTn_ACL_ACCESS_CTRL0_ACL_INDEX               0x0F


 //Port N Port Mirroring Control register

 #define KSZ9896_PORTn_MIRRORING_CTRL_RECEIVE_SNIFF             0x40

 #define KSZ9896_PORTn_MIRRORING_CTRL_TRANSMIT_SNIFF            0x20

 #define KSZ9896_PORTn_MIRRORING_CTRL_SNIFFER_PORT              0x02


 //Port N Authentication Control register

 #define KSZ9896_PORTn_AUTH_CTRL_ACL_EN                         0x04

 #define KSZ9896_PORTn_AUTH_CTRL_AUTH_MODE                      0x03

 #define KSZ9896_PORTn_AUTH_CTRL_AUTH_MODE_PASS                 0x00

 #define KSZ9896_PORTn_AUTH_CTRL_AUTH_MODE_BLOCK                0x01

 #define KSZ9896_PORTn_AUTH_CTRL_AUTH_MODE_TRAP                 0x02


 //Port N Pointer register

 #define KSZ9896_PORTn_PTR_PORT_INDEX                           0x00070000

 #define KSZ9896_PORTn_PTR_QUEUE_PTR                            0x00000003


 //Port N Control 1 register

 #define KSZ9896_PORTn_CTRL1_PORT_VLAN_MEMBERSHIP               0x0000003F

 #define KSZ9896_PORTn_CTRL1_PORT6_VLAN_MEMBERSHIP              0x00000020

 #define KSZ9896_PORTn_CTRL1_PORT5_VLAN_MEMBERSHIP              0x00000010

 #define KSZ9896_PORTn_CTRL1_PORT4_VLAN_MEMBERSHIP              0x00000008

 #define KSZ9896_PORTn_CTRL1_PORT3_VLAN_MEMBERSHIP              0x00000004

 #define KSZ9896_PORTn_CTRL1_PORT2_VLAN_MEMBERSHIP              0x00000002

 #define KSZ9896_PORTn_CTRL1_PORT1_VLAN_MEMBERSHIP              0x00000001


 //Port N Control 2 register

 #define KSZ9896_PORTn_CTRL2_NULL_VID_LOOKUP_EN                 0x80

 #define KSZ9896_PORTn_CTRL2_INGRESS_VLAN_FILT                  0x40

 #define KSZ9896_PORTn_CTRL2_DISCARD_NON_PVID_PKT               0x20

 #define KSZ9896_PORTn_CTRL2_802_1X_EN                          0x10

 #define KSZ9896_PORTn_CTRL2_SELF_ADDR_FILT                     0x08


 //Port N MSTP Pointer register

 #define KSZ9896_PORTn_MSTP_PTR_MSTP_PTR                        0x07


 //Port N MSTP State register

 #define KSZ9896_PORTn_MSTP_STATE_TRANSMIT_EN                   0x04

 #define KSZ9896_PORTn_MSTP_STATE_RECEIVE_EN                    0x02

 #define KSZ9896_PORTn_MSTP_STATE_LEARNING_DIS                  0x01


 //C++ guard

 #ifdef __cplusplus

 extern "C" {

 #endif


 //KSZ9896 Ethernet switch driver

 extern const SwitchDriver ksz9896SwitchDriver;


 //KSZ9896 related functions

 error_t ksz9896Init(NetInterface *interface);

 void ksz9896InitHook(NetInterface *interface);


 void ksz9896Tick(NetInterface *interface);


 void ksz9896EnableIrq(NetInterface *interface);

 void ksz9896DisableIrq(NetInterface *interface);


 void ksz9896EventHandler(NetInterface *interface);


 error_t ksz9896TagFrame(NetInterface *interface, NetBuffer *buffer,

    size_t *offset, NetTxAncillary *ancillary);


 error_t ksz9896UntagFrame(NetInterface *interface, uint8_t **frame,

    size_t *length, NetRxAncillary *ancillary);


 bool_t ksz9896GetLinkState(NetInterface *interface, uint8_t port);

 uint32_t ksz9896GetLinkSpeed(NetInterface *interface, uint8_t port);

 NicDuplexMode ksz9896GetDuplexMode(NetInterface *interface, uint8_t port);


 void ksz9896SetPortState(NetInterface *interface, uint8_t port,

    SwitchPortState state);


 SwitchPortState ksz9896GetPortState(NetInterface *interface, uint8_t port);


 void ksz9896SetAgingTime(NetInterface *interface, uint32_t agingTime);


 void ksz9896EnableIgmpSnooping(NetInterface *interface, bool_t enable);

 void ksz9896EnableMldSnooping(NetInterface *interface, bool_t enable);

 void ksz9896EnableRsvdMcastTable(NetInterface *interface, bool_t enable);


 error_t ksz9896AddStaticFdbEntry(NetInterface *interface,

    const SwitchFdbEntry *entry);


 error_t ksz9896DeleteStaticFdbEntry(NetInterface *interface,

    const SwitchFdbEntry *entry);


 error_t ksz9896GetStaticFdbEntry(NetInterface *interface, uint_t index,

    SwitchFdbEntry *entry);


 void ksz9896FlushStaticFdbTable(NetInterface *interface);


 error_t ksz9896GetDynamicFdbEntry(NetInterface *interface, uint_t index,

    SwitchFdbEntry *entry);


 void ksz9896FlushDynamicFdbTable(NetInterface *interface, uint8_t port);


 void ksz9896SetUnknownMcastFwdPorts(NetInterface *interface,

    bool_t enable, uint32_t forwardPorts);


 void ksz9896WritePhyReg(NetInterface *interface, uint8_t port,

    uint8_t address, uint16_t data);


 uint16_t ksz9896ReadPhyReg(NetInterface *interface, uint8_t port,

    uint8_t address);


 void ksz9896DumpPhyReg(NetInterface *interface, uint8_t port);


 void ksz9896WriteMmdReg(NetInterface *interface, uint8_t port,

    uint8_t devAddr, uint16_t regAddr, uint16_t data);


 uint16_t ksz9896ReadMmdReg(NetInterface *interface, uint8_t port,

    uint8_t devAddr, uint16_t regAddr);


 void ksz9896WriteSwitchReg8(NetInterface *interface, uint16_t address,

    uint8_t data);


 uint8_t ksz9896ReadSwitchReg8(NetInterface *interface, uint16_t address);


 void ksz9896WriteSwitchReg16(NetInterface *interface, uint16_t address,

    uint16_t data);


 uint16_t ksz9896ReadSwitchReg16(NetInterface *interface, uint16_t address);


 void ksz9896WriteSwitchReg32(NetInterface *interface, uint16_t address,

    uint32_t data);


 uint32_t ksz9896ReadSwitchReg32(NetInterface *interface, uint16_t address);


 //C++ guard

 #ifdef __cplusplus

 }

 #endif


 #endif

uint_t
unsigned int uint_t
Definition: compiler_port.h:50

bool_t
int bool_t
Definition: compiler_port.h:53

port
uint16_t port
Definition: dns_common.h:267

error_t
error_t
Error codes.
Definition: error.h:43

data
uint8_t data[]
Definition: ethernet.h:222

address
Ipv6Addr address[]
Definition: ipv6.h:316

ksz9896EnableMldSnooping
void ksz9896EnableMldSnooping(NetInterface *interface, bool_t enable)
Enable MLD snooping.
Definition: ksz9896_driver.c:947

ksz9896ReadPhyReg
uint16_t ksz9896ReadPhyReg(NetInterface *interface, uint8_t port, uint8_t address)
Read PHY register.
Definition: ksz9896_driver.c:1584

ksz9896ReadSwitchReg32
uint32_t ksz9896ReadSwitchReg32(NetInterface *interface, uint16_t address)
Read switch register (32 bits)
Definition: ksz9896_driver.c:1928

ksz9896WriteSwitchReg32
void ksz9896WriteSwitchReg32(NetInterface *interface, uint16_t address, uint32_t data)
Write switch register (32 bits)
Definition: ksz9896_driver.c:1882

ksz9896EventHandler
void ksz9896EventHandler(NetInterface *interface)
KSZ9896 event handler.
Definition: ksz9896_driver.c:348

ksz9896ReadSwitchReg8
uint8_t ksz9896ReadSwitchReg8(NetInterface *interface, uint16_t address)
Read switch register (8 bits)
Definition: ksz9896_driver.c:1743

ksz9896UntagFrame
error_t ksz9896UntagFrame(NetInterface *interface, uint8_t **frame, size_t *length, NetRxAncillary *ancillary)
Decode tail tag from incoming Ethernet frame.
Definition: ksz9896_driver.c:532

ksz9896GetDuplexMode
NicDuplexMode ksz9896GetDuplexMode(NetInterface *interface, uint8_t port)
Get duplex mode.
Definition: ksz9896_driver.c:713

ksz9896GetDynamicFdbEntry
error_t ksz9896GetDynamicFdbEntry(NetInterface *interface, uint_t index, SwitchFdbEntry *entry)
Read an entry from the dynamic MAC table.
Definition: ksz9896_driver.c:1354

ksz9896FlushDynamicFdbTable
void ksz9896FlushDynamicFdbTable(NetInterface *interface, uint8_t port)
Flush dynamic MAC table.
Definition: ksz9896_driver.c:1458

ksz9896Init
error_t ksz9896Init(NetInterface *interface)
KSZ9896 Ethernet switch initialization.
Definition: ksz9896_driver.c:94

ksz9896GetLinkState
bool_t ksz9896GetLinkState(NetInterface *interface, uint8_t port)
Get link state.
Definition: ksz9896_driver.c:584

ksz9896Tick
void ksz9896Tick(NetInterface *interface)
KSZ9896 timer handler.
Definition: ksz9896_driver.c:258

ksz9896EnableIgmpSnooping
void ksz9896EnableIgmpSnooping(NetInterface *interface, bool_t enable)
Enable IGMP snooping.
Definition: ksz9896_driver.c:917

ksz9896TagFrame
error_t ksz9896TagFrame(NetInterface *interface, NetBuffer *buffer, size_t *offset, NetTxAncillary *ancillary)
Add tail tag to Ethernet frame.
Definition: ksz9896_driver.c:473

ksz9896EnableIrq
void ksz9896EnableIrq(NetInterface *interface)
Enable interrupts.
Definition: ksz9896_driver.c:328

ksz9896GetLinkSpeed
uint32_t ksz9896GetLinkSpeed(NetInterface *interface, uint8_t port)
Get link speed.
Definition: ksz9896_driver.c:618

ksz9896DeleteStaticFdbEntry
error_t ksz9896DeleteStaticFdbEntry(NetInterface *interface, const SwitchFdbEntry *entry)
Remove an entry from the static MAC table.
Definition: ksz9896_driver.c:1128

ksz9896DumpPhyReg
void ksz9896DumpPhyReg(NetInterface *interface, uint8_t port)
Dump PHY registers for debugging purpose.
Definition: ksz9896_driver.c:1620

ksz9896SetAgingTime
void ksz9896SetAgingTime(NetInterface *interface, uint32_t agingTime)
Set aging time for dynamic filtering entries.
Definition: ksz9896_driver.c:896

ksz9896FlushStaticFdbTable
void ksz9896FlushStaticFdbTable(NetInterface *interface)
Flush static MAC table.
Definition: ksz9896_driver.c:1305

ksz9896SetPortState
void ksz9896SetPortState(NetInterface *interface, uint8_t port, SwitchPortState state)
Set port state.
Definition: ksz9896_driver.c:777

ksz9896EnableRsvdMcastTable
void ksz9896EnableRsvdMcastTable(NetInterface *interface, bool_t enable)
Enable reserved multicast table.
Definition: ksz9896_driver.c:977

ksz9896SwitchDriver
const SwitchDriver ksz9896SwitchDriver
KSZ9896 Ethernet switch driver.
Definition: ksz9896_driver.c:45

ksz9896WriteMmdReg
void ksz9896WriteMmdReg(NetInterface *interface, uint8_t port, uint8_t devAddr, uint16_t regAddr, uint16_t data)
Write MMD register.
Definition: ksz9896_driver.c:1646

ksz9896WriteSwitchReg8
void ksz9896WriteSwitchReg8(NetInterface *interface, uint16_t address, uint8_t data)
Write switch register (8 bits)
Definition: ksz9896_driver.c:1700

ksz9896GetStaticFdbEntry
error_t ksz9896GetStaticFdbEntry(NetInterface *interface, uint_t index, SwitchFdbEntry *entry)
Read an entry from the static MAC table.
Definition: ksz9896_driver.c:1208

ksz9896InitHook
void ksz9896InitHook(NetInterface *interface)
KSZ9896 custom configuration.
Definition: ksz9896_driver.c:248

ksz9896GetPortState
SwitchPortState ksz9896GetPortState(NetInterface *interface, uint8_t port)
Get port state.
Definition: ksz9896_driver.c:833

ksz9896AddStaticFdbEntry
error_t ksz9896AddStaticFdbEntry(NetInterface *interface, const SwitchFdbEntry *entry)
Add a new entry to the static MAC table.
Definition: ksz9896_driver.c:1006

ksz9896ReadMmdReg
uint16_t ksz9896ReadMmdReg(NetInterface *interface, uint8_t port, uint8_t devAddr, uint16_t regAddr)
Read MMD register.
Definition: ksz9896_driver.c:1674

ksz9896ReadSwitchReg16
uint16_t ksz9896ReadSwitchReg16(NetInterface *interface, uint16_t address)
Read switch register (16 bits)
Definition: ksz9896_driver.c:1834

ksz9896DisableIrq
void ksz9896DisableIrq(NetInterface *interface)
Disable interrupts.
Definition: ksz9896_driver.c:338

ksz9896SetUnknownMcastFwdPorts
void ksz9896SetUnknownMcastFwdPorts(NetInterface *interface, bool_t enable, uint32_t forwardPorts)
Set forward ports for unknown multicast packets.
Definition: ksz9896_driver.c:1505

ksz9896WriteSwitchReg16
void ksz9896WriteSwitchReg16(NetInterface *interface, uint16_t address, uint16_t data)
Write switch register (16 bits)
Definition: ksz9896_driver.c:1790

ksz9896WritePhyReg
void ksz9896WritePhyReg(NetInterface *interface, uint8_t port, uint8_t address, uint16_t data)
Write PHY register.
Definition: ksz9896_driver.c:1550

regAddr
uint16_t regAddr
Definition: modbus_common.h:276

NetInterface
#define NetInterface
Definition: net.h:36

NetRxAncillary
#define NetRxAncillary
Definition: net_misc.h:40

NetTxAncillary
#define NetTxAncillary
Definition: net_misc.h:36

nic.h
Network interface controller abstraction layer.

NicDuplexMode
NicDuplexMode
Duplex mode.
Definition: nic.h:122

SwitchPortState
SwitchPortState
Switch port state.
Definition: nic.h:134

NetBuffer
Structure describing a buffer that spans multiple chunks.
Definition: net_mem.h:89

SwitchDriver
Ethernet switch driver.
Definition: nic.h:322

SwitchFdbEntry
Forwarding database entry.
Definition: nic.h:149

length
uint8_t length
Definition: tcp.h:368