lan8720_driver.h File Reference

LAN8720 Ethernet PHY transceiver. More...

#include "core/nic.h"

Go to the source code of this file.

Macros

#define LAN8720_PHY_ADDR   0
 
#define LAN8720_BMCR   0x00
 
#define LAN8720_BMSR   0x01
 
#define LAN8720_PHYID1   0x02
 
#define LAN8720_PHYID2   0x03
 
#define LAN8720_ANAR   0x04
 
#define LAN8720_ANLPAR   0x05
 
#define LAN8720_ANER   0x06
 
#define LAN8720_MCSR   0x11
 
#define LAN8720_SMR   0x12
 
#define LAN8720_SECR   0x1A
 
#define LAN8720_SCSIR   0x1B
 
#define LAN8720_ISR   0x1D
 
#define LAN8720_IMR   0x1E
 
#define LAN8720_PSCSR   0x1F
 
#define LAN8720_BMCR_RESET   0x8000
 
#define LAN8720_BMCR_LOOPBACK   0x4000
 
#define LAN8720_BMCR_SPEED_SEL   0x2000
 
#define LAN8720_BMCR_AN_EN   0x1000
 
#define LAN8720_BMCR_POWER_DOWN   0x0800
 
#define LAN8720_BMCR_ISOLATE   0x0400
 
#define LAN8720_BMCR_RESTART_AN   0x0200
 
#define LAN8720_BMCR_DUPLEX_MODE   0x0100
 
#define LAN8720_BMSR_100BT4   0x8000
 
#define LAN8720_BMSR_100BTX_FD   0x4000
 
#define LAN8720_BMSR_100BTX_HD   0x2000
 
#define LAN8720_BMSR_10BT_FD   0x1000
 
#define LAN8720_BMSR_10BT_HD   0x0800
 
#define LAN8720_BMSR_100BT2_FD   0x0400
 
#define LAN8720_BMSR_100BT2_HD   0x0200
 
#define LAN8720_BMSR_EXTENDED_STATUS   0x0100
 
#define LAN8720_BMSR_AN_COMPLETE   0x0020
 
#define LAN8720_BMSR_REMOTE_FAULT   0x0010
 
#define LAN8720_BMSR_AN_CAPABLE   0x0008
 
#define LAN8720_BMSR_LINK_STATUS   0x0004
 
#define LAN8720_BMSR_JABBER_DETECT   0x0002
 
#define LAN8720_BMSR_EXTENDED_CAPABLE   0x0001
 
#define LAN8720_PHYID1_PHY_ID_MSB   0xFFFF
 
#define LAN8720_PHYID1_PHY_ID_MSB_DEFAULT   0x0007
 
#define LAN8720_PHYID2_PHY_ID_LSB   0xFC00
 
#define LAN8720_PHYID2_PHY_ID_LSB_DEFAULT   0xC000
 
#define LAN8720_PHYID2_MODEL_NUM   0x03F0
 
#define LAN8720_PHYID2_MODEL_NUM_DEFAULT   0x00F0
 
#define LAN8720_PHYID2_REVISION_NUM   0x000F
 
#define LAN8720_ANAR_REMOTE_FAULT   0x2000
 
#define LAN8720_ANAR_PAUSE   0x0C00
 
#define LAN8720_ANAR_100BTX_FD   0x0100
 
#define LAN8720_ANAR_100BTX_HD   0x0080
 
#define LAN8720_ANAR_10BT_FD   0x0040
 
#define LAN8720_ANAR_10BT_HD   0x0020
 
#define LAN8720_ANAR_SELECTOR   0x001F
 
#define LAN8720_ANAR_SELECTOR_DEFAULT   0x0001
 
#define LAN8720_ANLPAR_NEXT_PAGE   0x8000
 
#define LAN8720_ANLPAR_ACK   0x4000
 
#define LAN8720_ANLPAR_REMOTE_FAULT   0x2000
 
#define LAN8720_ANLPAR_PAUSE   0x0400
 
#define LAN8720_ANLPAR_100BT4   0x0200
 
#define LAN8720_ANLPAR_100BTX_FD   0x0100
 
#define LAN8720_ANLPAR_100BTX_HD   0x0080
 
#define LAN8720_ANLPAR_10BT_FD   0x0040
 
#define LAN8720_ANLPAR_10BT_HD   0x0020
 
#define LAN8720_ANLPAR_SELECTOR   0x001F
 
#define LAN8720_ANLPAR_SELECTOR_DEFAULT   0x0001
 
#define LAN8720_ANER_PAR_DETECT_FAULT   0x0010
 
#define LAN8720_ANER_LP_NEXT_PAGE_ABLE   0x0008
 
#define LAN8720_ANER_NEXT_PAGE_ABLE   0x0004
 
#define LAN8720_ANER_PAGE_RECEIVED   0x0002
 
#define LAN8720_ANER_LP_AN_ABLE   0x0001
 
#define LAN8720_MCSR_EDPWRDOWN   0x2000
 
#define LAN8720_MCSR_FARLOOPBACK   0x0200
 
#define LAN8720_MCSR_ALTINT   0x0040
 
#define LAN8720_MCSR_ENERGYON   0x0002
 
#define LAN8720_SMR_MODE   0x00E0
 
#define LAN8720_SMR_PHYAD   0x001F
 
#define LAN8720_SECR_SYM_ERR_CNT   0xFFFF
 
#define LAN8720_SCSIR_AMDIXCTRL   0x8000
 
#define LAN8720_SCSIR_CH_SELECT   0x2000
 
#define LAN8720_SCSIR_SQEOFF   0x0800
 
#define LAN8720_SCSIR_XPOL   0x0010
 
#define LAN8720_ISR_ENERGYON   0x0080
 
#define LAN8720_ISR_AN_COMPLETE   0x0040
 
#define LAN8720_ISR_REMOTE_FAULT   0x0020
 
#define LAN8720_ISR_LINK_DOWN   0x0010
 
#define LAN8720_ISR_AN_LP_ACK   0x0008
 
#define LAN8720_ISR_PAR_DETECT_FAULT   0x0004
 
#define LAN8720_ISR_AN_PAGE_RECEIVED   0x0002
 
#define LAN8720_IMR_ENERGYON   0x0080
 
#define LAN8720_IMR_AN_COMPLETE   0x0040
 
#define LAN8720_IMR_REMOTE_FAULT   0x0020
 
#define LAN8720_IMR_LINK_DOWN   0x0010
 
#define LAN8720_IMR_AN_LP_ACK   0x0008
 
#define LAN8720_IMR_PAR_DETECT_FAULT   0x0004
 
#define LAN8720_IMR_AN_PAGE_RECEIVED   0x0002
 
#define LAN8720_PSCSR_AUTODONE   0x1000
 
#define LAN8720_PSCSR_HCDSPEED   0x001C
 
#define LAN8720_PSCSR_HCDSPEED_10BT_HD   0x0004
 
#define LAN8720_PSCSR_HCDSPEED_100BTX_HD   0x0008
 
#define LAN8720_PSCSR_HCDSPEED_10BT_FD   0x0014
 
#define LAN8720_PSCSR_HCDSPEED_100BTX_FD   0x0018
 

Functions

error_t lan8720Init (NetInterface *interface)
 LAN8720 PHY transceiver initialization. More...
 
void lan8720Tick (NetInterface *interface)
 LAN8720 timer handler. More...
 
void lan8720EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void lan8720DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void lan8720EventHandler (NetInterface *interface)
 LAN8720 event handler. More...
 
void lan8720WritePhyReg (NetInterface *interface, uint8_t address, uint16_t data)
 Write PHY register. More...
 
uint16_t lan8720ReadPhyReg (NetInterface *interface, uint8_t address)
 Read PHY register. More...
 
void lan8720DumpPhyReg (NetInterface *interface)
 Dump PHY registers for debugging purpose. More...
 

Variables

const PhyDriver lan8720PhyDriver
 LAN8720 Ethernet PHY driver. More...
 

Detailed Description

LAN8720 Ethernet PHY transceiver.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2019 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
1.9.6

Definition in file lan8720_driver.h.

Macro Definition Documentation

◆ LAN8720_ANAR

#define LAN8720_ANAR   0x04

Definition at line 49 of file lan8720_driver.h.

◆ LAN8720_ANAR_100BTX_FD

#define LAN8720_ANAR_100BTX_FD   0x0100

Definition at line 100 of file lan8720_driver.h.

◆ LAN8720_ANAR_100BTX_HD

#define LAN8720_ANAR_100BTX_HD   0x0080

Definition at line 101 of file lan8720_driver.h.

◆ LAN8720_ANAR_10BT_FD

#define LAN8720_ANAR_10BT_FD   0x0040

Definition at line 102 of file lan8720_driver.h.

◆ LAN8720_ANAR_10BT_HD

#define LAN8720_ANAR_10BT_HD   0x0020

Definition at line 103 of file lan8720_driver.h.

◆ LAN8720_ANAR_PAUSE

#define LAN8720_ANAR_PAUSE   0x0C00

Definition at line 99 of file lan8720_driver.h.

◆ LAN8720_ANAR_REMOTE_FAULT

#define LAN8720_ANAR_REMOTE_FAULT   0x2000

Definition at line 98 of file lan8720_driver.h.

◆ LAN8720_ANAR_SELECTOR

#define LAN8720_ANAR_SELECTOR   0x001F

Definition at line 104 of file lan8720_driver.h.

◆ LAN8720_ANAR_SELECTOR_DEFAULT

#define LAN8720_ANAR_SELECTOR_DEFAULT   0x0001

Definition at line 105 of file lan8720_driver.h.

◆ LAN8720_ANER

#define LAN8720_ANER   0x06

Definition at line 51 of file lan8720_driver.h.

◆ LAN8720_ANER_LP_AN_ABLE

#define LAN8720_ANER_LP_AN_ABLE   0x0001

Definition at line 125 of file lan8720_driver.h.

◆ LAN8720_ANER_LP_NEXT_PAGE_ABLE

#define LAN8720_ANER_LP_NEXT_PAGE_ABLE   0x0008

Definition at line 122 of file lan8720_driver.h.

◆ LAN8720_ANER_NEXT_PAGE_ABLE

#define LAN8720_ANER_NEXT_PAGE_ABLE   0x0004

Definition at line 123 of file lan8720_driver.h.

◆ LAN8720_ANER_PAGE_RECEIVED

#define LAN8720_ANER_PAGE_RECEIVED   0x0002

Definition at line 124 of file lan8720_driver.h.

◆ LAN8720_ANER_PAR_DETECT_FAULT

#define LAN8720_ANER_PAR_DETECT_FAULT   0x0010

Definition at line 121 of file lan8720_driver.h.

◆ LAN8720_ANLPAR

#define LAN8720_ANLPAR   0x05

Definition at line 50 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_100BT4

#define LAN8720_ANLPAR_100BT4   0x0200

Definition at line 112 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_100BTX_FD

#define LAN8720_ANLPAR_100BTX_FD   0x0100

Definition at line 113 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_100BTX_HD

#define LAN8720_ANLPAR_100BTX_HD   0x0080

Definition at line 114 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_10BT_FD

#define LAN8720_ANLPAR_10BT_FD   0x0040

Definition at line 115 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_10BT_HD

#define LAN8720_ANLPAR_10BT_HD   0x0020

Definition at line 116 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_ACK

#define LAN8720_ANLPAR_ACK   0x4000

Definition at line 109 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_NEXT_PAGE

#define LAN8720_ANLPAR_NEXT_PAGE   0x8000

Definition at line 108 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_PAUSE

#define LAN8720_ANLPAR_PAUSE   0x0400

Definition at line 111 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_REMOTE_FAULT

#define LAN8720_ANLPAR_REMOTE_FAULT   0x2000

Definition at line 110 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_SELECTOR

#define LAN8720_ANLPAR_SELECTOR   0x001F

Definition at line 117 of file lan8720_driver.h.

◆ LAN8720_ANLPAR_SELECTOR_DEFAULT

#define LAN8720_ANLPAR_SELECTOR_DEFAULT   0x0001

Definition at line 118 of file lan8720_driver.h.

◆ LAN8720_BMCR

#define LAN8720_BMCR   0x00

Definition at line 45 of file lan8720_driver.h.

◆ LAN8720_BMCR_AN_EN

#define LAN8720_BMCR_AN_EN   0x1000

Definition at line 64 of file lan8720_driver.h.

◆ LAN8720_BMCR_DUPLEX_MODE

#define LAN8720_BMCR_DUPLEX_MODE   0x0100

Definition at line 68 of file lan8720_driver.h.

◆ LAN8720_BMCR_ISOLATE

#define LAN8720_BMCR_ISOLATE   0x0400

Definition at line 66 of file lan8720_driver.h.

◆ LAN8720_BMCR_LOOPBACK

#define LAN8720_BMCR_LOOPBACK   0x4000

Definition at line 62 of file lan8720_driver.h.

◆ LAN8720_BMCR_POWER_DOWN

#define LAN8720_BMCR_POWER_DOWN   0x0800

Definition at line 65 of file lan8720_driver.h.

◆ LAN8720_BMCR_RESET

#define LAN8720_BMCR_RESET   0x8000

Definition at line 61 of file lan8720_driver.h.

◆ LAN8720_BMCR_RESTART_AN

#define LAN8720_BMCR_RESTART_AN   0x0200

Definition at line 67 of file lan8720_driver.h.

◆ LAN8720_BMCR_SPEED_SEL

#define LAN8720_BMCR_SPEED_SEL   0x2000

Definition at line 63 of file lan8720_driver.h.

◆ LAN8720_BMSR

#define LAN8720_BMSR   0x01

Definition at line 46 of file lan8720_driver.h.

◆ LAN8720_BMSR_100BT2_FD

#define LAN8720_BMSR_100BT2_FD   0x0400

Definition at line 76 of file lan8720_driver.h.

◆ LAN8720_BMSR_100BT2_HD

#define LAN8720_BMSR_100BT2_HD   0x0200

Definition at line 77 of file lan8720_driver.h.

◆ LAN8720_BMSR_100BT4

#define LAN8720_BMSR_100BT4   0x8000

Definition at line 71 of file lan8720_driver.h.

◆ LAN8720_BMSR_100BTX_FD

#define LAN8720_BMSR_100BTX_FD   0x4000

Definition at line 72 of file lan8720_driver.h.

◆ LAN8720_BMSR_100BTX_HD

#define LAN8720_BMSR_100BTX_HD   0x2000

Definition at line 73 of file lan8720_driver.h.

◆ LAN8720_BMSR_10BT_FD

#define LAN8720_BMSR_10BT_FD   0x1000

Definition at line 74 of file lan8720_driver.h.

◆ LAN8720_BMSR_10BT_HD

#define LAN8720_BMSR_10BT_HD   0x0800

Definition at line 75 of file lan8720_driver.h.

◆ LAN8720_BMSR_AN_CAPABLE

#define LAN8720_BMSR_AN_CAPABLE   0x0008

Definition at line 81 of file lan8720_driver.h.

◆ LAN8720_BMSR_AN_COMPLETE

#define LAN8720_BMSR_AN_COMPLETE   0x0020

Definition at line 79 of file lan8720_driver.h.

◆ LAN8720_BMSR_EXTENDED_CAPABLE

#define LAN8720_BMSR_EXTENDED_CAPABLE   0x0001

Definition at line 84 of file lan8720_driver.h.

◆ LAN8720_BMSR_EXTENDED_STATUS

#define LAN8720_BMSR_EXTENDED_STATUS   0x0100

Definition at line 78 of file lan8720_driver.h.

◆ LAN8720_BMSR_JABBER_DETECT

#define LAN8720_BMSR_JABBER_DETECT   0x0002

Definition at line 83 of file lan8720_driver.h.

◆ LAN8720_BMSR_LINK_STATUS

#define LAN8720_BMSR_LINK_STATUS   0x0004

Definition at line 82 of file lan8720_driver.h.

◆ LAN8720_BMSR_REMOTE_FAULT

#define LAN8720_BMSR_REMOTE_FAULT   0x0010

Definition at line 80 of file lan8720_driver.h.

◆ LAN8720_IMR

#define LAN8720_IMR   0x1E

Definition at line 57 of file lan8720_driver.h.

◆ LAN8720_IMR_AN_COMPLETE

#define LAN8720_IMR_AN_COMPLETE   0x0040

Definition at line 157 of file lan8720_driver.h.

◆ LAN8720_IMR_AN_LP_ACK

#define LAN8720_IMR_AN_LP_ACK   0x0008

Definition at line 160 of file lan8720_driver.h.

◆ LAN8720_IMR_AN_PAGE_RECEIVED

#define LAN8720_IMR_AN_PAGE_RECEIVED   0x0002

Definition at line 162 of file lan8720_driver.h.

◆ LAN8720_IMR_ENERGYON

#define LAN8720_IMR_ENERGYON   0x0080

Definition at line 156 of file lan8720_driver.h.

◆ LAN8720_IMR_LINK_DOWN

#define LAN8720_IMR_LINK_DOWN   0x0010

Definition at line 159 of file lan8720_driver.h.

◆ LAN8720_IMR_PAR_DETECT_FAULT

#define LAN8720_IMR_PAR_DETECT_FAULT   0x0004

Definition at line 161 of file lan8720_driver.h.

◆ LAN8720_IMR_REMOTE_FAULT

#define LAN8720_IMR_REMOTE_FAULT   0x0020

Definition at line 158 of file lan8720_driver.h.

◆ LAN8720_ISR

#define LAN8720_ISR   0x1D

Definition at line 56 of file lan8720_driver.h.

◆ LAN8720_ISR_AN_COMPLETE

#define LAN8720_ISR_AN_COMPLETE   0x0040

Definition at line 148 of file lan8720_driver.h.

◆ LAN8720_ISR_AN_LP_ACK

#define LAN8720_ISR_AN_LP_ACK   0x0008

Definition at line 151 of file lan8720_driver.h.

◆ LAN8720_ISR_AN_PAGE_RECEIVED

#define LAN8720_ISR_AN_PAGE_RECEIVED   0x0002

Definition at line 153 of file lan8720_driver.h.

◆ LAN8720_ISR_ENERGYON

#define LAN8720_ISR_ENERGYON   0x0080

Definition at line 147 of file lan8720_driver.h.

◆ LAN8720_ISR_LINK_DOWN

#define LAN8720_ISR_LINK_DOWN   0x0010

Definition at line 150 of file lan8720_driver.h.

◆ LAN8720_ISR_PAR_DETECT_FAULT

#define LAN8720_ISR_PAR_DETECT_FAULT   0x0004

Definition at line 152 of file lan8720_driver.h.

◆ LAN8720_ISR_REMOTE_FAULT

#define LAN8720_ISR_REMOTE_FAULT   0x0020

Definition at line 149 of file lan8720_driver.h.

◆ LAN8720_MCSR

#define LAN8720_MCSR   0x11

Definition at line 52 of file lan8720_driver.h.

◆ LAN8720_MCSR_ALTINT

#define LAN8720_MCSR_ALTINT   0x0040

Definition at line 130 of file lan8720_driver.h.

◆ LAN8720_MCSR_EDPWRDOWN

#define LAN8720_MCSR_EDPWRDOWN   0x2000

Definition at line 128 of file lan8720_driver.h.

◆ LAN8720_MCSR_ENERGYON

#define LAN8720_MCSR_ENERGYON   0x0002

Definition at line 131 of file lan8720_driver.h.

◆ LAN8720_MCSR_FARLOOPBACK

#define LAN8720_MCSR_FARLOOPBACK   0x0200

Definition at line 129 of file lan8720_driver.h.

◆ LAN8720_PHY_ADDR

#define LAN8720_PHY_ADDR   0

Definition at line 39 of file lan8720_driver.h.

◆ LAN8720_PHYID1

#define LAN8720_PHYID1   0x02

Definition at line 47 of file lan8720_driver.h.

◆ LAN8720_PHYID1_PHY_ID_MSB

#define LAN8720_PHYID1_PHY_ID_MSB   0xFFFF

Definition at line 87 of file lan8720_driver.h.

◆ LAN8720_PHYID1_PHY_ID_MSB_DEFAULT

#define LAN8720_PHYID1_PHY_ID_MSB_DEFAULT   0x0007

Definition at line 88 of file lan8720_driver.h.

◆ LAN8720_PHYID2

#define LAN8720_PHYID2   0x03

Definition at line 48 of file lan8720_driver.h.

◆ LAN8720_PHYID2_MODEL_NUM

#define LAN8720_PHYID2_MODEL_NUM   0x03F0

Definition at line 93 of file lan8720_driver.h.

◆ LAN8720_PHYID2_MODEL_NUM_DEFAULT

#define LAN8720_PHYID2_MODEL_NUM_DEFAULT   0x00F0

Definition at line 94 of file lan8720_driver.h.

◆ LAN8720_PHYID2_PHY_ID_LSB

#define LAN8720_PHYID2_PHY_ID_LSB   0xFC00

Definition at line 91 of file lan8720_driver.h.

◆ LAN8720_PHYID2_PHY_ID_LSB_DEFAULT

#define LAN8720_PHYID2_PHY_ID_LSB_DEFAULT   0xC000

Definition at line 92 of file lan8720_driver.h.

◆ LAN8720_PHYID2_REVISION_NUM

#define LAN8720_PHYID2_REVISION_NUM   0x000F

Definition at line 95 of file lan8720_driver.h.

◆ LAN8720_PSCSR

#define LAN8720_PSCSR   0x1F

Definition at line 58 of file lan8720_driver.h.

◆ LAN8720_PSCSR_AUTODONE

#define LAN8720_PSCSR_AUTODONE   0x1000

Definition at line 165 of file lan8720_driver.h.

◆ LAN8720_PSCSR_HCDSPEED

#define LAN8720_PSCSR_HCDSPEED   0x001C

Definition at line 166 of file lan8720_driver.h.

◆ LAN8720_PSCSR_HCDSPEED_100BTX_FD

#define LAN8720_PSCSR_HCDSPEED_100BTX_FD   0x0018

Definition at line 170 of file lan8720_driver.h.

◆ LAN8720_PSCSR_HCDSPEED_100BTX_HD

#define LAN8720_PSCSR_HCDSPEED_100BTX_HD   0x0008

Definition at line 168 of file lan8720_driver.h.

◆ LAN8720_PSCSR_HCDSPEED_10BT_FD

#define LAN8720_PSCSR_HCDSPEED_10BT_FD   0x0014

Definition at line 169 of file lan8720_driver.h.

◆ LAN8720_PSCSR_HCDSPEED_10BT_HD

#define LAN8720_PSCSR_HCDSPEED_10BT_HD   0x0004

Definition at line 167 of file lan8720_driver.h.

◆ LAN8720_SCSIR

#define LAN8720_SCSIR   0x1B

Definition at line 55 of file lan8720_driver.h.

◆ LAN8720_SCSIR_AMDIXCTRL

#define LAN8720_SCSIR_AMDIXCTRL   0x8000

Definition at line 141 of file lan8720_driver.h.

◆ LAN8720_SCSIR_CH_SELECT

#define LAN8720_SCSIR_CH_SELECT   0x2000

Definition at line 142 of file lan8720_driver.h.

◆ LAN8720_SCSIR_SQEOFF

#define LAN8720_SCSIR_SQEOFF   0x0800

Definition at line 143 of file lan8720_driver.h.

◆ LAN8720_SCSIR_XPOL

#define LAN8720_SCSIR_XPOL   0x0010

Definition at line 144 of file lan8720_driver.h.

◆ LAN8720_SECR

#define LAN8720_SECR   0x1A

Definition at line 54 of file lan8720_driver.h.

◆ LAN8720_SECR_SYM_ERR_CNT

#define LAN8720_SECR_SYM_ERR_CNT   0xFFFF

Definition at line 138 of file lan8720_driver.h.

◆ LAN8720_SMR

#define LAN8720_SMR   0x12

Definition at line 53 of file lan8720_driver.h.

◆ LAN8720_SMR_MODE

#define LAN8720_SMR_MODE   0x00E0

Definition at line 134 of file lan8720_driver.h.

◆ LAN8720_SMR_PHYAD

#define LAN8720_SMR_PHYAD   0x001F

Definition at line 135 of file lan8720_driver.h.

Function Documentation

◆ lan8720DisableIrq()

void lan8720DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 163 of file lan8720_driver.c.

◆ lan8720DumpPhyReg()

void lan8720DumpPhyReg ( NetInterface interface)

Dump PHY registers for debugging purpose.

Parameters
[in]interfaceUnderlying network interface

Definition at line 283 of file lan8720_driver.c.

◆ lan8720EnableIrq()

void lan8720EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 148 of file lan8720_driver.c.

◆ lan8720EventHandler()

void lan8720EventHandler ( NetInterface interface)

LAN8720 event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 178 of file lan8720_driver.c.

◆ lan8720Init()

error_t lan8720Init ( NetInterface interface)

LAN8720 PHY transceiver initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 62 of file lan8720_driver.c.

◆ lan8720ReadPhyReg()

uint16_t lan8720ReadPhyReg ( NetInterface interface,
uint8_t  address 
)

Read PHY register.

Parameters
[in]interfaceUnderlying network interface
[in]addressPHY register address
Returns
Register value

Definition at line 270 of file lan8720_driver.c.

◆ lan8720Tick()

void lan8720Tick ( NetInterface interface)

LAN8720 timer handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 110 of file lan8720_driver.c.

◆ lan8720WritePhyReg()

void lan8720WritePhyReg ( NetInterface interface,
uint8_t  address,
uint16_t  data 
)

Write PHY register.

Parameters
[in]interfaceUnderlying network interface
[in]addressPHY register address
[in]dataRegister value

Definition at line 254 of file lan8720_driver.c.

Variable Documentation

◆ lan8720PhyDriver

const PhyDriver lan8720PhyDriver

LAN8720 Ethernet PHY driver.

Definition at line 44 of file lan8720_driver.c.