ksz8041__driver_8h_source.html

#ifndef _KSZ8041_DRIVER_H

#define _KSZ8041_DRIVER_H


//Dependencies

#include "core/nic.h"


//PHY address

#ifndef KSZ8041_PHY_ADDR

   #define KSZ8041_PHY_ADDR 1

#elif (KSZ8041_PHY_ADDR < 0 || KSZ8041_PHY_ADDR > 31)

   #error KSZ8041_PHY_ADDR parameter is not valid

#endif


//KSZ8041 PHY registers

#define KSZ8041_BMCR                           0x00

#define KSZ8041_BMSR                           0x01

#define KSZ8041_PHYID1                         0x02

#define KSZ8041_PHYID2                         0x03

#define KSZ8041_ANAR                           0x04

#define KSZ8041_ANLPAR                         0x05

#define KSZ8041_ANER                           0x06

#define KSZ8041_ANNPR                          0x07

#define KSZ8041_ANLPNPR                        0x08

#define KSZ8041_MIICON                         0x14

#define KSZ8041_RXERCTR                        0x15

#define KSZ8041_ICSR                           0x1B

#define KSZ8041_PHYCON1                        0x1E

#define KSZ8041_PHYCON2                        0x1F


//Basic Control register

#define KSZ8041_BMCR_RESET                     0x8000

#define KSZ8041_BMCR_LOOPBACK                  0x4000

#define KSZ8041_BMCR_SPEED_SEL                 0x2000

#define KSZ8041_BMCR_AN_EN                     0x1000

#define KSZ8041_BMCR_POWER_DOWN                0x0800

#define KSZ8041_BMCR_ISOLATE                   0x0400

#define KSZ8041_BMCR_RESTART_AN                0x0200

#define KSZ8041_BMCR_DUPLEX_MODE               0x0100

#define KSZ8041_BMCR_COL_TEST                  0x0080

#define KSZ8041_BMCR_TX_DIS                    0x0001


//Basic Status register

#define KSZ8041_BMSR_100BT4                    0x8000

#define KSZ8041_BMSR_100BTX_FD                 0x4000

#define KSZ8041_BMSR_100BTX_HD                 0x2000

#define KSZ8041_BMSR_10BT_FD                   0x1000

#define KSZ8041_BMSR_10BT_HD                   0x0800

#define KSZ8041_BMSR_NO_PREAMBLE               0x0040

#define KSZ8041_BMSR_AN_COMPLETE               0x0020

#define KSZ8041_BMSR_REMOTE_FAULT              0x0010

#define KSZ8041_BMSR_AN_CAPABLE                0x0008

#define KSZ8041_BMSR_LINK_STATUS               0x0004

#define KSZ8041_BMSR_JABBER_DETECT             0x0002

#define KSZ8041_BMSR_EXTENDED_CAPABLE          0x0001


//PHY Identifier 1 register

#define KSZ8041_PHYID1_PHY_ID_MSB              0xFFFF

#define KSZ8041_PHYID1_PHY_ID_MSB_DEFAULT      0x0022


//PHY Identifier 2 register

#define KSZ8041_PHYID2_PHY_ID_LSB              0xFC00

#define KSZ8041_PHYID2_PHY_ID_LSB_DEFAULT      0x1400

#define KSZ8041_PHYID2_MODEL_NUM               0x03F0

#define KSZ8041_PHYID2_MODEL_NUM_DEFAULT       0x0110

#define KSZ8041_PHYID2_REVISION_NUM            0x000F


//Auto-Negotiation Advertisement register

#define KSZ8041_ANAR_NEXT_PAGE                 0x8000

#define KSZ8041_ANAR_REMOTE_FAULT              0x2000

#define KSZ8041_ANAR_PAUSE                     0x0C00

#define KSZ8041_ANAR_100BT4                    0x0200

#define KSZ8041_ANAR_100BTX_FD                 0x0100

#define KSZ8041_ANAR_100BTX_HD                 0x0080

#define KSZ8041_ANAR_10BT_FD                   0x0040

#define KSZ8041_ANAR_10BT_HD                   0x0020

#define KSZ8041_ANAR_SELECTOR                  0x001F

#define KSZ8041_ANAR_SELECTOR_DEFAULT          0x0001


//Auto-Negotiation Link Partner Ability register

#define KSZ8041_ANLPAR_NEXT_PAGE               0x8000

#define KSZ8041_ANLPAR_ACK                     0x4000

#define KSZ8041_ANLPAR_REMOTE_FAULT            0x2000

#define KSZ8041_ANLPAR_PAUSE                   0x0C00

#define KSZ8041_ANLPAR_100BT4                  0x0200

#define KSZ8041_ANLPAR_100BTX_FD               0x0100

#define KSZ8041_ANLPAR_100BTX_HD               0x0080

#define KSZ8041_ANLPAR_10BT_FD                 0x0040

#define KSZ8041_ANLPAR_10BT_HD                 0x0020

#define KSZ8041_ANLPAR_SELECTOR                0x001F

#define KSZ8041_ANLPAR_SELECTOR_DEFAULT        0x0001


//Auto-Negotiation Expansion register

#define KSZ8041_ANER_PAR_DETECT_FAULT          0x0010

#define KSZ8041_ANER_LP_NEXT_PAGE_ABLE         0x0008

#define KSZ8041_ANER_NEXT_PAGE_ABLE            0x0004

#define KSZ8041_ANER_PAGE_RECEIVED             0x0002

#define KSZ8041_ANER_LP_AN_ABLE                0x0001


//Auto-Negotiation Next Page register

#define KSZ8041_ANNPR_NEXT_PAGE                0x8000

#define KSZ8041_ANNPR_MSG_PAGE                 0x2000

#define KSZ8041_ANNPR_ACK2                     0x1000

#define KSZ8041_ANNPR_TOGGLE                   0x0800

#define KSZ8041_ANNPR_MESSAGE                  0x07FF


//Link Partner Next Page Ability register

#define KSZ8041_ANLPNPR_NEXT_PAGE              0x8000

#define KSZ8041_ANLPNPR_ACK                    0x4000

#define KSZ8041_ANLPNPR_MSG_PAGE               0x2000

#define KSZ8041_ANLPNPR_ACK2                   0x1000

#define KSZ8041_ANLPNPR_TOGGLE                 0x0800

#define KSZ8041_ANLPNPR_MESSAGE                0x07FF


//MII Control register

#define KSZ8041_MIICON_100BTX_PREAMBLE_RESTORE 0x0080

#define KSZ8041_MIICON_10BT_PREAMBLE_RESTORE   0x0040


//Interrupt Control/Status register

#define KSZ8041_ICSR_JABBER_IE                 0x8000

#define KSZ8041_ICSR_RECEIVE_ERROR_IE          0x4000

#define KSZ8041_ICSR_PAGE_RECEIVED_IE          0x2000

#define KSZ8041_ICSR_PAR_DETECT_FAULT_IE       0x1000

#define KSZ8041_ICSR_LP_ACK_IE                 0x0800

#define KSZ8041_ICSR_LINK_DOWN_IE              0x0400

#define KSZ8041_ICSR_REMOTE_FAULT_IE           0x0200

#define KSZ8041_ICSR_LINK_UP_IE                0x0100

#define KSZ8041_ICSR_JABBER_IF                 0x0080

#define KSZ8041_ICSR_RECEIVE_ERROR_IF          0x0040

#define KSZ8041_ICSR_PAGE_RECEIVED_IF          0x0020

#define KSZ8041_ICSR_PAR_DETECT_FAULT_IF       0x0010

#define KSZ8041_ICSR_LP_ACK_IF                 0x0008

#define KSZ8041_ICSR_LINK_DOWN_IF              0x0004

#define KSZ8041_ICSR_REMOTE_FAULT_IF           0x0002

#define KSZ8041_ICSR_LINK_UP_IF                0x0001


//PHY Control 1 register

#define KSZ8041_PHYCON1_LED_MODE               0xC000

#define KSZ8041_PHYCON1_POLARITY               0x2000

#define KSZ8041_PHYCON1_MDIX_STATE             0x0800

#define KSZ8041_PHYCON1_REMOTE_LOOPBACK        0x0080


//PHY Control 2 register

#define KSZ8041_PHYCON2_HP_MDIX                0x8000

#define KSZ8041_PHYCON2_MDIX_SEL               0x4000

#define KSZ8041_PHYCON2_PAIR_SWAP_DIS          0x2000

#define KSZ8041_PHYCON2_ENERGY_DETECT          0x1000

#define KSZ8041_PHYCON2_FORCE_LINK             0x0800

#define KSZ8041_PHYCON2_POWER_SAVING           0x0400

#define KSZ8041_PHYCON2_INT_LEVEL              0x0200

#define KSZ8041_PHYCON2_JABBER_EN              0x0100

#define KSZ8041_PHYCON2_AN_COMPLETE            0x0080

#define KSZ8041_PHYCON2_PAUSE_EN               0x0040

#define KSZ8041_PHYCON2_PHY_ISOLATE            0x0020

#define KSZ8041_PHYCON2_OP_MODE                0x001C

#define KSZ8041_PHYCON2_OP_MODE_AN             0x0000

#define KSZ8041_PHYCON2_OP_MODE_10BT_HD        0x0004

#define KSZ8041_PHYCON2_OP_MODE_100BTX_HD      0x0008

#define KSZ8041_PHYCON2_OP_MODE_10BT_FD        0x0014

#define KSZ8041_PHYCON2_OP_MODE_100BTX_FD      0x0018

#define KSZ8041_PHYCON2_SQE_TEST_EN            0x0002

#define KSZ8041_PHYCON2_DATA_SCRAMBLING_DIS    0x0001


//C++ guard

#ifdef __cplusplus

extern "C" {

#endif


//KSZ8041 Ethernet PHY driver

extern const PhyDriver ksz8041PhyDriver;


//KSZ8041 related functions

error_t ksz8041Init(NetInterface *interface);

void ksz8041InitHook(NetInterface *interface);


void ksz8041Tick(NetInterface *interface);


void ksz8041EnableIrq(NetInterface *interface);

void ksz8041DisableIrq(NetInterface *interface);


void ksz8041EventHandler(NetInterface *interface);


void ksz8041WritePhyReg(NetInterface *interface, uint8_t address,

   uint16_t data);


uint16_t ksz8041ReadPhyReg(NetInterface *interface, uint8_t address);


void ksz8041DumpPhyReg(NetInterface *interface);


//C++ guard

#ifdef __cplusplus

}

#endif


#endif

error_t
error_t
Error codes.
Definition error.h:43

nic.h
Network interface controller abstraction layer.

PhyDriver
Ethernet PHY driver.
Definition nic.h:308