LAN8720 Ethernet PHY driver. More...

#include "core/nic.h"

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	lan8720InitHook (NetInterface *interface)
	LAN8720 custom configuration. 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 driver.

License

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

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

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] interface Underlying network interface

Definition at line 188 of file lan8720_driver.c.

◆ lan8720DumpPhyReg()

void lan8720DumpPhyReg ( NetInterface * interface )

Dump PHY registers for debugging purpose.

Parameters

[in] interface Underlying network interface

Definition at line 333 of file lan8720_driver.c.

◆ lan8720EnableIrq()

void lan8720EnableIrq ( NetInterface * interface )

Enable interrupts.

Parameters

[in] interface Underlying network interface

Definition at line 173 of file lan8720_driver.c.

◆ lan8720EventHandler()

void lan8720EventHandler ( NetInterface * interface )

LAN8720 event handler.

Parameters

[in] interface Underlying network interface

Definition at line 203 of file lan8720_driver.c.

◆ lan8720Init()

error_t lan8720Init ( NetInterface * interface )

LAN8720 PHY transceiver initialization.

Parameters

[in] interface Underlying network interface

Returns: Error code

Definition at line 60 of file lan8720_driver.c.

◆ lan8720InitHook()

void lan8720InitHook ( NetInterface * interface )

LAN8720 custom configuration.

Parameters

[in] interface Underlying network interface

Definition at line 125 of file lan8720_driver.c.

◆ lan8720ReadPhyReg()

uint16_t lan8720ReadPhyReg	(	NetInterface *	interface,
		uint8_t	address
	)

Read PHY register.

Parameters

[in]	interface	Underlying network interface
[in]	address	PHY register address

Returns: Register value

Definition at line 307 of file lan8720_driver.c.

◆ lan8720Tick()

void lan8720Tick ( NetInterface * interface )

LAN8720 timer handler.

Parameters

[in] interface Underlying network interface

Definition at line 135 of file lan8720_driver.c.

◆ lan8720WritePhyReg()

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

Write PHY register.

Parameters

[in]	interface	Underlying network interface
[in]	address	PHY register address
[in]	data	Register value

Definition at line 283 of file lan8720_driver.c.

Variable Documentation

◆ lan8720PhyDriver

const PhyDriver lan8720PhyDriver

extern

LAN8720 Ethernet PHY driver.

Definition at line 44 of file lan8720_driver.c.

Macros

Functions

Variables

Detailed Description

License

Macro Definition Documentation

◆ LAN8720_ANAR

◆ LAN8720_ANAR_100BTX_FD

◆ LAN8720_ANAR_100BTX_HD

◆ LAN8720_ANAR_10BT_FD

◆ LAN8720_ANAR_10BT_HD

◆ LAN8720_ANAR_PAUSE

◆ LAN8720_ANAR_REMOTE_FAULT

◆ LAN8720_ANAR_SELECTOR

◆ LAN8720_ANAR_SELECTOR_DEFAULT

◆ LAN8720_ANER

◆ LAN8720_ANER_LP_AN_ABLE

◆ LAN8720_ANER_LP_NEXT_PAGE_ABLE

◆ LAN8720_ANER_NEXT_PAGE_ABLE

◆ LAN8720_ANER_PAGE_RECEIVED

◆ LAN8720_ANER_PAR_DETECT_FAULT

◆ LAN8720_ANLPAR

◆ LAN8720_ANLPAR_100BT4

◆ LAN8720_ANLPAR_100BTX_FD

◆ LAN8720_ANLPAR_100BTX_HD

◆ LAN8720_ANLPAR_10BT_FD

◆ LAN8720_ANLPAR_10BT_HD

◆ LAN8720_ANLPAR_ACK

◆ LAN8720_ANLPAR_NEXT_PAGE

◆ LAN8720_ANLPAR_PAUSE

◆ LAN8720_ANLPAR_REMOTE_FAULT

◆ LAN8720_ANLPAR_SELECTOR

◆ LAN8720_ANLPAR_SELECTOR_DEFAULT

◆ LAN8720_BMCR

◆ LAN8720_BMCR_AN_EN

◆ LAN8720_BMCR_DUPLEX_MODE

◆ LAN8720_BMCR_ISOLATE

◆ LAN8720_BMCR_LOOPBACK

◆ LAN8720_BMCR_POWER_DOWN

◆ LAN8720_BMCR_RESET

◆ LAN8720_BMCR_RESTART_AN

◆ LAN8720_BMCR_SPEED_SEL

◆ LAN8720_BMSR

◆ LAN8720_BMSR_100BT2_FD

◆ LAN8720_BMSR_100BT2_HD

◆ LAN8720_BMSR_100BT4

◆ LAN8720_BMSR_100BTX_FD

◆ LAN8720_BMSR_100BTX_HD

◆ LAN8720_BMSR_10BT_FD

◆ LAN8720_BMSR_10BT_HD

◆ LAN8720_BMSR_AN_CAPABLE

◆ LAN8720_BMSR_AN_COMPLETE

◆ LAN8720_BMSR_EXTENDED_CAPABLE

◆ LAN8720_BMSR_EXTENDED_STATUS

◆ LAN8720_BMSR_JABBER_DETECT

◆ LAN8720_BMSR_LINK_STATUS

◆ LAN8720_BMSR_REMOTE_FAULT

◆ LAN8720_IMR

◆ LAN8720_IMR_AN_COMPLETE

◆ LAN8720_IMR_AN_LP_ACK

◆ LAN8720_IMR_AN_PAGE_RECEIVED

◆ LAN8720_IMR_ENERGYON

◆ LAN8720_IMR_LINK_DOWN

◆ LAN8720_IMR_PAR_DETECT_FAULT

◆ LAN8720_IMR_REMOTE_FAULT

◆ LAN8720_ISR

◆ LAN8720_ISR_AN_COMPLETE

◆ LAN8720_ISR_AN_LP_ACK

◆ LAN8720_ISR_AN_PAGE_RECEIVED

◆ LAN8720_ISR_ENERGYON

◆ LAN8720_ISR_LINK_DOWN

◆ LAN8720_ISR_PAR_DETECT_FAULT

◆ LAN8720_ISR_REMOTE_FAULT

◆ LAN8720_MCSR

◆ LAN8720_MCSR_ALTINT

◆ LAN8720_MCSR_EDPWRDOWN

◆ LAN8720_MCSR_ENERGYON

◆ LAN8720_MCSR_FARLOOPBACK

◆ LAN8720_PHY_ADDR

◆ LAN8720_PHYID1