lan8742_driver.h File Reference

LAN8742 Ethernet PHY transceiver. More...

#include "core/nic.h"

Go to the source code of this file.

Macros

#define LAN8742_PHY_ADDR   0
 
#define LAN8742_BMCR   0x00
 
#define LAN8742_BMSR   0x01
 
#define LAN8742_PHYID1   0x02
 
#define LAN8742_PHYID2   0x03
 
#define LAN8742_ANAR   0x04
 
#define LAN8742_ANLPAR   0x05
 
#define LAN8742_ANER   0x06
 
#define LAN8742_ANNPR   0x07
 
#define LAN8742_ANLPNPR   0x08
 
#define LAN8742_MMDACR   0x0D
 
#define LAN8742_MMDAADR   0x0E
 
#define LAN8742_ENCTR   0x10
 
#define LAN8742_MCSR   0x11
 
#define LAN8742_SMR   0x12
 
#define LAN8742_TDRPDCR   0x18
 
#define LAN8742_TDRCSR   0x19
 
#define LAN8742_SECR   0x1A
 
#define LAN8742_SCSIR   0x1B
 
#define LAN8742_CLR   0x1C
 
#define LAN8742_ISR   0x1D
 
#define LAN8742_IMR   0x1E
 
#define LAN8742_PSCSR   0x1F
 
#define LAN8742_BMCR_RESET   0x8000
 
#define LAN8742_BMCR_LOOPBACK   0x4000
 
#define LAN8742_BMCR_SPEED_SEL   0x2000
 
#define LAN8742_BMCR_AN_EN   0x1000
 
#define LAN8742_BMCR_POWER_DOWN   0x0800
 
#define LAN8742_BMCR_ISOLATE   0x0400
 
#define LAN8742_BMCR_RESTART_AN   0x0200
 
#define LAN8742_BMCR_DUPLEX_MODE   0x0100
 
#define LAN8742_BMSR_100BT4   0x8000
 
#define LAN8742_BMSR_100BTX_FD   0x4000
 
#define LAN8742_BMSR_100BTX_HD   0x2000
 
#define LAN8742_BMSR_10BT_FD   0x1000
 
#define LAN8742_BMSR_10BT_HD   0x0800
 
#define LAN8742_BMSR_100BT2_FD   0x0400
 
#define LAN8742_BMSR_100BT2_HD   0x0200
 
#define LAN8742_BMSR_EXTENDED_STATUS   0x0100
 
#define LAN8742_BMSR_AN_COMPLETE   0x0020
 
#define LAN8742_BMSR_REMOTE_FAULT   0x0010
 
#define LAN8742_BMSR_AN_CAPABLE   0x0008
 
#define LAN8742_BMSR_LINK_STATUS   0x0004
 
#define LAN8742_BMSR_JABBER_DETECT   0x0002
 
#define LAN8742_BMSR_EXTENDED_CAPABLE   0x0001
 
#define LAN8742_PHYID1_PHY_ID_MSB   0xFFFF
 
#define LAN8742_PHYID1_PHY_ID_MSB_DEFAULT   0x0007
 
#define LAN8742_PHYID2_PHY_ID_LSB   0xFC00
 
#define LAN8742_PHYID2_PHY_ID_LSB_DEFAULT   0xC000
 
#define LAN8742_PHYID2_MODEL_NUM   0x03F0
 
#define LAN8742_PHYID2_MODEL_NUM_DEFAULT   0x0130
 
#define LAN8742_PHYID2_REVISION_NUM   0x000F
 
#define LAN8742_ANAR_NEXT_PAGE   0x8000
 
#define LAN8742_ANAR_REMOTE_FAULT   0x2000
 
#define LAN8742_ANAR_PAUSE   0x0C00
 
#define LAN8742_ANAR_100BTX_FD   0x0100
 
#define LAN8742_ANAR_100BTX_HD   0x0080
 
#define LAN8742_ANAR_10BT_FD   0x0040
 
#define LAN8742_ANAR_10BT_HD   0x0020
 
#define LAN8742_ANAR_SELECTOR   0x001F
 
#define LAN8742_ANAR_SELECTOR_DEFAULT   0x0001
 
#define LAN8742_ANLPAR_NEXT_PAGE   0x8000
 
#define LAN8742_ANLPAR_ACK   0x4000
 
#define LAN8742_ANLPAR_REMOTE_FAULT   0x2000
 
#define LAN8742_ANLPAR_PAUSE   0x0400
 
#define LAN8742_ANLPAR_100BT4   0x0200
 
#define LAN8742_ANLPAR_100BTX_FD   0x0100
 
#define LAN8742_ANLPAR_100BTX_HD   0x0080
 
#define LAN8742_ANLPAR_10BT_FD   0x0040
 
#define LAN8742_ANLPAR_10BT_HD   0x0020
 
#define LAN8742_ANLPAR_SELECTOR   0x001F
 
#define LAN8742_ANLPAR_SELECTOR_DEFAULT   0x0001
 
#define LAN8742_ANER_RECEIVE_NP_LOC_ABLE   0x0040
 
#define LAN8742_ANER_RECEIVE_NP_STOR_LOC   0x0020
 
#define LAN8742_ANER_PAR_DETECT_FAULT   0x0010
 
#define LAN8742_ANER_LP_NEXT_PAGE_ABLE   0x0008
 
#define LAN8742_ANER_NEXT_PAGE_ABLE   0x0004
 
#define LAN8742_ANER_PAGE_RECEIVED   0x0002
 
#define LAN8742_ANER_LP_AN_ABLE   0x0001
 
#define LAN8742_ANNPR_NEXT_PAGE   0x8000
 
#define LAN8742_ANNPR_MSG_PAGE   0x2000
 
#define LAN8742_ANNPR_ACK2   0x1000
 
#define LAN8742_ANNPR_TOGGLE   0x0800
 
#define LAN8742_ANNPR_MESSAGE   0x07FF
 
#define LAN8742_ANLPNPR_NEXT_PAGE   0x8000
 
#define LAN8742_ANLPNPR_ACK   0x4000
 
#define LAN8742_ANLPNPR_MSG_PAGE   0x2000
 
#define LAN8742_ANLPNPR_ACK2   0x1000
 
#define LAN8742_ANLPNPR_TOGGLE   0x0800
 
#define LAN8742_ANLPNPR_MESSAGE   0x07FF
 
#define LAN8742_MMDACR_FUNC   0xC000
 
#define LAN8742_MMDACR_FUNC_ADDR   0x0000
 
#define LAN8742_MMDACR_FUNC_DATA_NO_POST_INC   0x4000
 
#define LAN8742_MMDACR_DEVAD   0x001F
 
#define LAN8742_ENCTR_EDPD_TX_NLP_EN   0x8000
 
#define LAN8742_ENCTR_EDPD_TX_NLP_ITS   0x6000
 
#define LAN8742_ENCTR_EDPD_RX_NLP_WAKE_EN   0x1000
 
#define LAN8742_ENCTR_EDPD_RX_NLP_MIDS   0x0C00
 
#define LAN8742_ENCTR_EDPD_EXT_CROSSOVER   0x0002
 
#define LAN8742_ENCTR_EXT_CROSSOVER_TIME   0x0001
 
#define LAN8742_MCSR_EDPWRDOWN   0x2000
 
#define LAN8742_MCSR_FARLOOPBACK   0x0200
 
#define LAN8742_MCSR_ALTINT   0x0040
 
#define LAN8742_MCSR_ENERGYON   0x0002
 
#define LAN8742_SMR_MODE   0x00E0
 
#define LAN8742_SMR_PHYAD   0x001F
 
#define LAN8742_TDRPDCR_DELAY_IN   0x8000
 
#define LAN8742_TDRPDCR_LINE_BREAK_COUNT   0x7000
 
#define LAN8742_TDRPDCR_PATTERN_HIGH   0x0FC0
 
#define LAN8742_TDRPDCR_PATTERN_LOW   0x003F
 
#define LAN8742_TDRCSR_TDR_EN   0x8000
 
#define LAN8742_TDRCSR_AD_FILTER_EN   0x4000
 
#define LAN8742_TDRCSR_CH_CABLE_TYPE   0x0600
 
#define LAN8742_TDRCSR_CH_STATUS   0x0100
 
#define LAN8742_TDRCSR_CH_LENGTH   0x00FF
 
#define LAN8742_SECR_SYM_ERR_CNT   0xFFFF
 
#define LAN8742_SCSIR_AMDIXCTRL   0x8000
 
#define LAN8742_SCSIR_CH_SELECT   0x2000
 
#define LAN8742_SCSIR_SQEOFF   0x0800
 
#define LAN8742_SCSIR_XPOL   0x0010
 
#define LAN8742_CLR_CBLN   0xF000
 
#define LAN8742_ISR_WOL   0x0100
 
#define LAN8742_ISR_ENERGYON   0x0080
 
#define LAN8742_ISR_AN_COMPLETE   0x0040
 
#define LAN8742_ISR_REMOTE_FAULT   0x0020
 
#define LAN8742_ISR_LINK_DOWN   0x0010
 
#define LAN8742_ISR_AN_LP_ACK   0x0008
 
#define LAN8742_ISR_PAR_DETECT_FAULT   0x0004
 
#define LAN8742_ISR_AN_PAGE_RECEIVED   0x0002
 
#define LAN8742_IMR_WOL   0x0100
 
#define LAN8742_IMR_ENERGYON   0x0080
 
#define LAN8742_IMR_AN_COMPLETE   0x0040
 
#define LAN8742_IMR_REMOTE_FAULT   0x0020
 
#define LAN8742_IMR_LINK_DOWN   0x0010
 
#define LAN8742_IMR_AN_LP_ACK   0x0008
 
#define LAN8742_IMR_PAR_DETECT_FAULT   0x0004
 
#define LAN8742_IMR_AN_PAGE_RECEIVED   0x0002
 
#define LAN8742_PSCSR_AUTODONE   0x1000
 
#define LAN8742_PSCSR_HCDSPEED   0x001C
 
#define LAN8742_PSCSR_HCDSPEED_10BT_HD   0x0004
 
#define LAN8742_PSCSR_HCDSPEED_100BTX_HD   0x0008
 
#define LAN8742_PSCSR_HCDSPEED_10BT_FD   0x0014
 
#define LAN8742_PSCSR_HCDSPEED_100BTX_FD   0x0018
 

Functions

error_t lan8742Init (NetInterface *interface)
 LAN8742 PHY transceiver initialization. More...
 
void lan8742Tick (NetInterface *interface)
 LAN8742 timer handler. More...
 
void lan8742EnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void lan8742DisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void lan8742EventHandler (NetInterface *interface)
 LAN8742 event handler. More...
 
void lan8742WritePhyReg (NetInterface *interface, uint8_t address, uint16_t data)
 Write PHY register. More...
 
uint16_t lan8742ReadPhyReg (NetInterface *interface, uint8_t address)
 Read PHY register. More...
 
void lan8742DumpPhyReg (NetInterface *interface)
 Dump PHY registers for debugging purpose. More...
 

Variables

const PhyDriver lan8742PhyDriver
 LAN8742 Ethernet PHY driver. More...
 

Detailed Description

LAN8742 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 lan8742_driver.h.

Macro Definition Documentation

◆ LAN8742_ANAR

#define LAN8742_ANAR   0x04

Definition at line 49 of file lan8742_driver.h.

◆ LAN8742_ANAR_100BTX_FD

#define LAN8742_ANAR_100BTX_FD   0x0100

Definition at line 109 of file lan8742_driver.h.

◆ LAN8742_ANAR_100BTX_HD

#define LAN8742_ANAR_100BTX_HD   0x0080

Definition at line 110 of file lan8742_driver.h.

◆ LAN8742_ANAR_10BT_FD

#define LAN8742_ANAR_10BT_FD   0x0040

Definition at line 111 of file lan8742_driver.h.

◆ LAN8742_ANAR_10BT_HD

#define LAN8742_ANAR_10BT_HD   0x0020

Definition at line 112 of file lan8742_driver.h.

◆ LAN8742_ANAR_NEXT_PAGE

#define LAN8742_ANAR_NEXT_PAGE   0x8000

Definition at line 106 of file lan8742_driver.h.

◆ LAN8742_ANAR_PAUSE

#define LAN8742_ANAR_PAUSE   0x0C00

Definition at line 108 of file lan8742_driver.h.

◆ LAN8742_ANAR_REMOTE_FAULT

#define LAN8742_ANAR_REMOTE_FAULT   0x2000

Definition at line 107 of file lan8742_driver.h.

◆ LAN8742_ANAR_SELECTOR

#define LAN8742_ANAR_SELECTOR   0x001F

Definition at line 113 of file lan8742_driver.h.

◆ LAN8742_ANAR_SELECTOR_DEFAULT

#define LAN8742_ANAR_SELECTOR_DEFAULT   0x0001

Definition at line 114 of file lan8742_driver.h.

◆ LAN8742_ANER

#define LAN8742_ANER   0x06

Definition at line 51 of file lan8742_driver.h.

◆ LAN8742_ANER_LP_AN_ABLE

#define LAN8742_ANER_LP_AN_ABLE   0x0001

Definition at line 136 of file lan8742_driver.h.

◆ LAN8742_ANER_LP_NEXT_PAGE_ABLE

#define LAN8742_ANER_LP_NEXT_PAGE_ABLE   0x0008

Definition at line 133 of file lan8742_driver.h.

◆ LAN8742_ANER_NEXT_PAGE_ABLE

#define LAN8742_ANER_NEXT_PAGE_ABLE   0x0004

Definition at line 134 of file lan8742_driver.h.

◆ LAN8742_ANER_PAGE_RECEIVED

#define LAN8742_ANER_PAGE_RECEIVED   0x0002

Definition at line 135 of file lan8742_driver.h.

◆ LAN8742_ANER_PAR_DETECT_FAULT

#define LAN8742_ANER_PAR_DETECT_FAULT   0x0010

Definition at line 132 of file lan8742_driver.h.

◆ LAN8742_ANER_RECEIVE_NP_LOC_ABLE

#define LAN8742_ANER_RECEIVE_NP_LOC_ABLE   0x0040

Definition at line 130 of file lan8742_driver.h.

◆ LAN8742_ANER_RECEIVE_NP_STOR_LOC

#define LAN8742_ANER_RECEIVE_NP_STOR_LOC   0x0020

Definition at line 131 of file lan8742_driver.h.

◆ LAN8742_ANLPAR

#define LAN8742_ANLPAR   0x05

Definition at line 50 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_100BT4

#define LAN8742_ANLPAR_100BT4   0x0200

Definition at line 121 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_100BTX_FD

#define LAN8742_ANLPAR_100BTX_FD   0x0100

Definition at line 122 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_100BTX_HD

#define LAN8742_ANLPAR_100BTX_HD   0x0080

Definition at line 123 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_10BT_FD

#define LAN8742_ANLPAR_10BT_FD   0x0040

Definition at line 124 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_10BT_HD

#define LAN8742_ANLPAR_10BT_HD   0x0020

Definition at line 125 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_ACK

#define LAN8742_ANLPAR_ACK   0x4000

Definition at line 118 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_NEXT_PAGE

#define LAN8742_ANLPAR_NEXT_PAGE   0x8000

Definition at line 117 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_PAUSE

#define LAN8742_ANLPAR_PAUSE   0x0400

Definition at line 120 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_REMOTE_FAULT

#define LAN8742_ANLPAR_REMOTE_FAULT   0x2000

Definition at line 119 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_SELECTOR

#define LAN8742_ANLPAR_SELECTOR   0x001F

Definition at line 126 of file lan8742_driver.h.

◆ LAN8742_ANLPAR_SELECTOR_DEFAULT

#define LAN8742_ANLPAR_SELECTOR_DEFAULT   0x0001

Definition at line 127 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR

#define LAN8742_ANLPNPR   0x08

Definition at line 53 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_ACK

#define LAN8742_ANLPNPR_ACK   0x4000

Definition at line 147 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_ACK2

#define LAN8742_ANLPNPR_ACK2   0x1000

Definition at line 149 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_MESSAGE

#define LAN8742_ANLPNPR_MESSAGE   0x07FF

Definition at line 151 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_MSG_PAGE

#define LAN8742_ANLPNPR_MSG_PAGE   0x2000

Definition at line 148 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_NEXT_PAGE

#define LAN8742_ANLPNPR_NEXT_PAGE   0x8000

Definition at line 146 of file lan8742_driver.h.

◆ LAN8742_ANLPNPR_TOGGLE

#define LAN8742_ANLPNPR_TOGGLE   0x0800

Definition at line 150 of file lan8742_driver.h.

◆ LAN8742_ANNPR

#define LAN8742_ANNPR   0x07

Definition at line 52 of file lan8742_driver.h.

◆ LAN8742_ANNPR_ACK2

#define LAN8742_ANNPR_ACK2   0x1000

Definition at line 141 of file lan8742_driver.h.

◆ LAN8742_ANNPR_MESSAGE

#define LAN8742_ANNPR_MESSAGE   0x07FF

Definition at line 143 of file lan8742_driver.h.

◆ LAN8742_ANNPR_MSG_PAGE

#define LAN8742_ANNPR_MSG_PAGE   0x2000

Definition at line 140 of file lan8742_driver.h.

◆ LAN8742_ANNPR_NEXT_PAGE

#define LAN8742_ANNPR_NEXT_PAGE   0x8000

Definition at line 139 of file lan8742_driver.h.

◆ LAN8742_ANNPR_TOGGLE

#define LAN8742_ANNPR_TOGGLE   0x0800

Definition at line 142 of file lan8742_driver.h.

◆ LAN8742_BMCR

#define LAN8742_BMCR   0x00

Definition at line 45 of file lan8742_driver.h.

◆ LAN8742_BMCR_AN_EN

#define LAN8742_BMCR_AN_EN   0x1000

Definition at line 72 of file lan8742_driver.h.

◆ LAN8742_BMCR_DUPLEX_MODE

#define LAN8742_BMCR_DUPLEX_MODE   0x0100

Definition at line 76 of file lan8742_driver.h.

◆ LAN8742_BMCR_ISOLATE

#define LAN8742_BMCR_ISOLATE   0x0400

Definition at line 74 of file lan8742_driver.h.

◆ LAN8742_BMCR_LOOPBACK

#define LAN8742_BMCR_LOOPBACK   0x4000

Definition at line 70 of file lan8742_driver.h.

◆ LAN8742_BMCR_POWER_DOWN

#define LAN8742_BMCR_POWER_DOWN   0x0800

Definition at line 73 of file lan8742_driver.h.

◆ LAN8742_BMCR_RESET

#define LAN8742_BMCR_RESET   0x8000

Definition at line 69 of file lan8742_driver.h.

◆ LAN8742_BMCR_RESTART_AN

#define LAN8742_BMCR_RESTART_AN   0x0200

Definition at line 75 of file lan8742_driver.h.

◆ LAN8742_BMCR_SPEED_SEL

#define LAN8742_BMCR_SPEED_SEL   0x2000

Definition at line 71 of file lan8742_driver.h.

◆ LAN8742_BMSR

#define LAN8742_BMSR   0x01

Definition at line 46 of file lan8742_driver.h.

◆ LAN8742_BMSR_100BT2_FD

#define LAN8742_BMSR_100BT2_FD   0x0400

Definition at line 84 of file lan8742_driver.h.

◆ LAN8742_BMSR_100BT2_HD

#define LAN8742_BMSR_100BT2_HD   0x0200

Definition at line 85 of file lan8742_driver.h.

◆ LAN8742_BMSR_100BT4

#define LAN8742_BMSR_100BT4   0x8000

Definition at line 79 of file lan8742_driver.h.

◆ LAN8742_BMSR_100BTX_FD

#define LAN8742_BMSR_100BTX_FD   0x4000

Definition at line 80 of file lan8742_driver.h.

◆ LAN8742_BMSR_100BTX_HD

#define LAN8742_BMSR_100BTX_HD   0x2000

Definition at line 81 of file lan8742_driver.h.

◆ LAN8742_BMSR_10BT_FD

#define LAN8742_BMSR_10BT_FD   0x1000

Definition at line 82 of file lan8742_driver.h.

◆ LAN8742_BMSR_10BT_HD

#define LAN8742_BMSR_10BT_HD   0x0800

Definition at line 83 of file lan8742_driver.h.

◆ LAN8742_BMSR_AN_CAPABLE

#define LAN8742_BMSR_AN_CAPABLE   0x0008

Definition at line 89 of file lan8742_driver.h.

◆ LAN8742_BMSR_AN_COMPLETE

#define LAN8742_BMSR_AN_COMPLETE   0x0020

Definition at line 87 of file lan8742_driver.h.

◆ LAN8742_BMSR_EXTENDED_CAPABLE

#define LAN8742_BMSR_EXTENDED_CAPABLE   0x0001

Definition at line 92 of file lan8742_driver.h.

◆ LAN8742_BMSR_EXTENDED_STATUS

#define LAN8742_BMSR_EXTENDED_STATUS   0x0100

Definition at line 86 of file lan8742_driver.h.

◆ LAN8742_BMSR_JABBER_DETECT

#define LAN8742_BMSR_JABBER_DETECT   0x0002

Definition at line 91 of file lan8742_driver.h.

◆ LAN8742_BMSR_LINK_STATUS

#define LAN8742_BMSR_LINK_STATUS   0x0004

Definition at line 90 of file lan8742_driver.h.

◆ LAN8742_BMSR_REMOTE_FAULT

#define LAN8742_BMSR_REMOTE_FAULT   0x0010

Definition at line 88 of file lan8742_driver.h.

◆ LAN8742_CLR

#define LAN8742_CLR   0x1C

Definition at line 63 of file lan8742_driver.h.

◆ LAN8742_CLR_CBLN

#define LAN8742_CLR_CBLN   0xF000

Definition at line 200 of file lan8742_driver.h.

◆ LAN8742_ENCTR

#define LAN8742_ENCTR   0x10

Definition at line 56 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EDPD_EXT_CROSSOVER

#define LAN8742_ENCTR_EDPD_EXT_CROSSOVER   0x0002

Definition at line 164 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EDPD_RX_NLP_MIDS

#define LAN8742_ENCTR_EDPD_RX_NLP_MIDS   0x0C00

Definition at line 163 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EDPD_RX_NLP_WAKE_EN

#define LAN8742_ENCTR_EDPD_RX_NLP_WAKE_EN   0x1000

Definition at line 162 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EDPD_TX_NLP_EN

#define LAN8742_ENCTR_EDPD_TX_NLP_EN   0x8000

Definition at line 160 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EDPD_TX_NLP_ITS

#define LAN8742_ENCTR_EDPD_TX_NLP_ITS   0x6000

Definition at line 161 of file lan8742_driver.h.

◆ LAN8742_ENCTR_EXT_CROSSOVER_TIME

#define LAN8742_ENCTR_EXT_CROSSOVER_TIME   0x0001

Definition at line 165 of file lan8742_driver.h.

◆ LAN8742_IMR

#define LAN8742_IMR   0x1E

Definition at line 65 of file lan8742_driver.h.

◆ LAN8742_IMR_AN_COMPLETE

#define LAN8742_IMR_AN_COMPLETE   0x0040

Definition at line 215 of file lan8742_driver.h.

◆ LAN8742_IMR_AN_LP_ACK

#define LAN8742_IMR_AN_LP_ACK   0x0008

Definition at line 218 of file lan8742_driver.h.

◆ LAN8742_IMR_AN_PAGE_RECEIVED

#define LAN8742_IMR_AN_PAGE_RECEIVED   0x0002

Definition at line 220 of file lan8742_driver.h.

◆ LAN8742_IMR_ENERGYON

#define LAN8742_IMR_ENERGYON   0x0080

Definition at line 214 of file lan8742_driver.h.

◆ LAN8742_IMR_LINK_DOWN

#define LAN8742_IMR_LINK_DOWN   0x0010

Definition at line 217 of file lan8742_driver.h.

◆ LAN8742_IMR_PAR_DETECT_FAULT

#define LAN8742_IMR_PAR_DETECT_FAULT   0x0004

Definition at line 219 of file lan8742_driver.h.

◆ LAN8742_IMR_REMOTE_FAULT

#define LAN8742_IMR_REMOTE_FAULT   0x0020

Definition at line 216 of file lan8742_driver.h.

◆ LAN8742_IMR_WOL

#define LAN8742_IMR_WOL   0x0100

Definition at line 213 of file lan8742_driver.h.

◆ LAN8742_ISR

#define LAN8742_ISR   0x1D

Definition at line 64 of file lan8742_driver.h.

◆ LAN8742_ISR_AN_COMPLETE

#define LAN8742_ISR_AN_COMPLETE   0x0040

Definition at line 205 of file lan8742_driver.h.

◆ LAN8742_ISR_AN_LP_ACK

#define LAN8742_ISR_AN_LP_ACK   0x0008

Definition at line 208 of file lan8742_driver.h.

◆ LAN8742_ISR_AN_PAGE_RECEIVED

#define LAN8742_ISR_AN_PAGE_RECEIVED   0x0002

Definition at line 210 of file lan8742_driver.h.

◆ LAN8742_ISR_ENERGYON

#define LAN8742_ISR_ENERGYON   0x0080

Definition at line 204 of file lan8742_driver.h.

◆ LAN8742_ISR_LINK_DOWN

#define LAN8742_ISR_LINK_DOWN   0x0010

Definition at line 207 of file lan8742_driver.h.

◆ LAN8742_ISR_PAR_DETECT_FAULT

#define LAN8742_ISR_PAR_DETECT_FAULT   0x0004

Definition at line 209 of file lan8742_driver.h.

◆ LAN8742_ISR_REMOTE_FAULT

#define LAN8742_ISR_REMOTE_FAULT   0x0020

Definition at line 206 of file lan8742_driver.h.

◆ LAN8742_ISR_WOL

#define LAN8742_ISR_WOL   0x0100

Definition at line 203 of file lan8742_driver.h.

◆ LAN8742_MCSR

#define LAN8742_MCSR   0x11

Definition at line 57 of file lan8742_driver.h.

◆ LAN8742_MCSR_ALTINT

#define LAN8742_MCSR_ALTINT   0x0040

Definition at line 170 of file lan8742_driver.h.

◆ LAN8742_MCSR_EDPWRDOWN

#define LAN8742_MCSR_EDPWRDOWN   0x2000

Definition at line 168 of file lan8742_driver.h.

◆ LAN8742_MCSR_ENERGYON

#define LAN8742_MCSR_ENERGYON   0x0002

Definition at line 171 of file lan8742_driver.h.

◆ LAN8742_MCSR_FARLOOPBACK

#define LAN8742_MCSR_FARLOOPBACK   0x0200

Definition at line 169 of file lan8742_driver.h.

◆ LAN8742_MMDAADR

#define LAN8742_MMDAADR   0x0E

Definition at line 55 of file lan8742_driver.h.

◆ LAN8742_MMDACR

#define LAN8742_MMDACR   0x0D

Definition at line 54 of file lan8742_driver.h.

◆ LAN8742_MMDACR_DEVAD

#define LAN8742_MMDACR_DEVAD   0x001F

Definition at line 157 of file lan8742_driver.h.

◆ LAN8742_MMDACR_FUNC

#define LAN8742_MMDACR_FUNC   0xC000

Definition at line 154 of file lan8742_driver.h.

◆ LAN8742_MMDACR_FUNC_ADDR

#define LAN8742_MMDACR_FUNC_ADDR   0x0000

Definition at line 155 of file lan8742_driver.h.

◆ LAN8742_MMDACR_FUNC_DATA_NO_POST_INC

#define LAN8742_MMDACR_FUNC_DATA_NO_POST_INC   0x4000

Definition at line 156 of file lan8742_driver.h.

◆ LAN8742_PHY_ADDR

#define LAN8742_PHY_ADDR   0

Definition at line 39 of file lan8742_driver.h.

◆ LAN8742_PHYID1

#define LAN8742_PHYID1   0x02

Definition at line 47 of file lan8742_driver.h.

◆ LAN8742_PHYID1_PHY_ID_MSB

#define LAN8742_PHYID1_PHY_ID_MSB   0xFFFF

Definition at line 95 of file lan8742_driver.h.

◆ LAN8742_PHYID1_PHY_ID_MSB_DEFAULT

#define LAN8742_PHYID1_PHY_ID_MSB_DEFAULT   0x0007

Definition at line 96 of file lan8742_driver.h.

◆ LAN8742_PHYID2

#define LAN8742_PHYID2   0x03

Definition at line 48 of file lan8742_driver.h.

◆ LAN8742_PHYID2_MODEL_NUM

#define LAN8742_PHYID2_MODEL_NUM   0x03F0

Definition at line 101 of file lan8742_driver.h.

◆ LAN8742_PHYID2_MODEL_NUM_DEFAULT

#define LAN8742_PHYID2_MODEL_NUM_DEFAULT   0x0130

Definition at line 102 of file lan8742_driver.h.

◆ LAN8742_PHYID2_PHY_ID_LSB

#define LAN8742_PHYID2_PHY_ID_LSB   0xFC00

Definition at line 99 of file lan8742_driver.h.

◆ LAN8742_PHYID2_PHY_ID_LSB_DEFAULT

#define LAN8742_PHYID2_PHY_ID_LSB_DEFAULT   0xC000

Definition at line 100 of file lan8742_driver.h.

◆ LAN8742_PHYID2_REVISION_NUM

#define LAN8742_PHYID2_REVISION_NUM   0x000F

Definition at line 103 of file lan8742_driver.h.

◆ LAN8742_PSCSR

#define LAN8742_PSCSR   0x1F

Definition at line 66 of file lan8742_driver.h.

◆ LAN8742_PSCSR_AUTODONE

#define LAN8742_PSCSR_AUTODONE   0x1000

Definition at line 223 of file lan8742_driver.h.

◆ LAN8742_PSCSR_HCDSPEED

#define LAN8742_PSCSR_HCDSPEED   0x001C

Definition at line 224 of file lan8742_driver.h.

◆ LAN8742_PSCSR_HCDSPEED_100BTX_FD

#define LAN8742_PSCSR_HCDSPEED_100BTX_FD   0x0018

Definition at line 228 of file lan8742_driver.h.

◆ LAN8742_PSCSR_HCDSPEED_100BTX_HD

#define LAN8742_PSCSR_HCDSPEED_100BTX_HD   0x0008

Definition at line 226 of file lan8742_driver.h.

◆ LAN8742_PSCSR_HCDSPEED_10BT_FD

#define LAN8742_PSCSR_HCDSPEED_10BT_FD   0x0014

Definition at line 227 of file lan8742_driver.h.

◆ LAN8742_PSCSR_HCDSPEED_10BT_HD

#define LAN8742_PSCSR_HCDSPEED_10BT_HD   0x0004

Definition at line 225 of file lan8742_driver.h.

◆ LAN8742_SCSIR

#define LAN8742_SCSIR   0x1B

Definition at line 62 of file lan8742_driver.h.

◆ LAN8742_SCSIR_AMDIXCTRL

#define LAN8742_SCSIR_AMDIXCTRL   0x8000

Definition at line 194 of file lan8742_driver.h.

◆ LAN8742_SCSIR_CH_SELECT

#define LAN8742_SCSIR_CH_SELECT   0x2000

Definition at line 195 of file lan8742_driver.h.

◆ LAN8742_SCSIR_SQEOFF

#define LAN8742_SCSIR_SQEOFF   0x0800

Definition at line 196 of file lan8742_driver.h.

◆ LAN8742_SCSIR_XPOL

#define LAN8742_SCSIR_XPOL   0x0010

Definition at line 197 of file lan8742_driver.h.

◆ LAN8742_SECR

#define LAN8742_SECR   0x1A

Definition at line 61 of file lan8742_driver.h.

◆ LAN8742_SECR_SYM_ERR_CNT

#define LAN8742_SECR_SYM_ERR_CNT   0xFFFF

Definition at line 191 of file lan8742_driver.h.

◆ LAN8742_SMR

#define LAN8742_SMR   0x12

Definition at line 58 of file lan8742_driver.h.

◆ LAN8742_SMR_MODE

#define LAN8742_SMR_MODE   0x00E0

Definition at line 174 of file lan8742_driver.h.

◆ LAN8742_SMR_PHYAD

#define LAN8742_SMR_PHYAD   0x001F

Definition at line 175 of file lan8742_driver.h.

◆ LAN8742_TDRCSR

#define LAN8742_TDRCSR   0x19

Definition at line 60 of file lan8742_driver.h.

◆ LAN8742_TDRCSR_AD_FILTER_EN

#define LAN8742_TDRCSR_AD_FILTER_EN   0x4000

Definition at line 185 of file lan8742_driver.h.

◆ LAN8742_TDRCSR_CH_CABLE_TYPE

#define LAN8742_TDRCSR_CH_CABLE_TYPE   0x0600

Definition at line 186 of file lan8742_driver.h.

◆ LAN8742_TDRCSR_CH_LENGTH

#define LAN8742_TDRCSR_CH_LENGTH   0x00FF

Definition at line 188 of file lan8742_driver.h.

◆ LAN8742_TDRCSR_CH_STATUS

#define LAN8742_TDRCSR_CH_STATUS   0x0100

Definition at line 187 of file lan8742_driver.h.

◆ LAN8742_TDRCSR_TDR_EN

#define LAN8742_TDRCSR_TDR_EN   0x8000

Definition at line 184 of file lan8742_driver.h.

◆ LAN8742_TDRPDCR

#define LAN8742_TDRPDCR   0x18

Definition at line 59 of file lan8742_driver.h.

◆ LAN8742_TDRPDCR_DELAY_IN

#define LAN8742_TDRPDCR_DELAY_IN   0x8000

Definition at line 178 of file lan8742_driver.h.

◆ LAN8742_TDRPDCR_LINE_BREAK_COUNT

#define LAN8742_TDRPDCR_LINE_BREAK_COUNT   0x7000

Definition at line 179 of file lan8742_driver.h.

◆ LAN8742_TDRPDCR_PATTERN_HIGH

#define LAN8742_TDRPDCR_PATTERN_HIGH   0x0FC0

Definition at line 180 of file lan8742_driver.h.

◆ LAN8742_TDRPDCR_PATTERN_LOW

#define LAN8742_TDRPDCR_PATTERN_LOW   0x003F

Definition at line 181 of file lan8742_driver.h.

Function Documentation

◆ lan8742DisableIrq()

void lan8742DisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 171 of file lan8742_driver.c.

◆ lan8742DumpPhyReg()

void lan8742DumpPhyReg ( NetInterface interface)

Dump PHY registers for debugging purpose.

Parameters
[in]interfaceUnderlying network interface

Definition at line 291 of file lan8742_driver.c.

◆ lan8742EnableIrq()

void lan8742EnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 156 of file lan8742_driver.c.

◆ lan8742EventHandler()

void lan8742EventHandler ( NetInterface interface)

LAN8742 event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 186 of file lan8742_driver.c.

◆ lan8742Init()

error_t lan8742Init ( NetInterface interface)

LAN8742 PHY transceiver initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 62 of file lan8742_driver.c.

◆ lan8742ReadPhyReg()

uint16_t lan8742ReadPhyReg ( NetInterface interface,
uint8_t  address 
)

Read PHY register.

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

Definition at line 278 of file lan8742_driver.c.

◆ lan8742Tick()

void lan8742Tick ( NetInterface interface)

LAN8742 timer handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 118 of file lan8742_driver.c.

◆ lan8742WritePhyReg()

void lan8742WritePhyReg ( 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 262 of file lan8742_driver.c.

Variable Documentation

◆ lan8742PhyDriver

const PhyDriver lan8742PhyDriver

LAN8742 Ethernet PHY driver.

Definition at line 44 of file lan8742_driver.c.