ksz8081__driver_8h_source.html

#ifndef _KSZ8081_DRIVER_H

#define _KSZ8081_DRIVER_H


//Dependencies

#include "core/nic.h"


//PHY address

#ifndef KSZ8081_PHY_ADDR

   #define KSZ8081_PHY_ADDR 0

#elif (KSZ8081_PHY_ADDR < 0 || KSZ8081_PHY_ADDR > 31)

   #error KSZ8081_PHY_ADDR parameter is not valid

#endif


//50MHz clock mode support

#ifndef KSZ8081_50MHZ_CLOCK_MODE_SUPPORT

   #define KSZ8081_50MHZ_CLOCK_MODE_SUPPORT DISABLED

#elif (KSZ8081_50MHZ_CLOCK_MODE_SUPPORT != ENABLED && KSZ8081_50MHZ_CLOCK_MODE_SUPPORT != DISABLED)

   #error KSZ8081_50MHZ_CLOCK_MODE_SUPPORT parameter is not valid

#endif


//KSZ8081 PHY registers

#define KSZ8081_BMCR                        0x00

#define KSZ8081_BMSR                        0x01

#define KSZ8081_PHYID1                      0x02

#define KSZ8081_PHYID2                      0x03

#define KSZ8081_ANAR                        0x04

#define KSZ8081_ANLPAR                      0x05

#define KSZ8081_ANER                        0x06

#define KSZ8081_ANNPR                       0x07

#define KSZ8081_ANLPNPR                     0x08

#define KSZ8081_DRCON                       0x10

#define KSZ8081_AFECON1                     0x11

#define KSZ8081_RXERCTR                     0x15

#define KSZ8081_OMSO                        0x16

#define KSZ8081_OMSS                        0x17

#define KSZ8081_EXCON                       0x18

#define KSZ8081_ICSR                        0x1B

#define KSZ8081_LINKMD                      0x1D

#define KSZ8081_PHYCON1                     0x1E

#define KSZ8081_PHYCON2                     0x1F


//Basic Control register

#define KSZ8081_BMCR_RESET                  0x8000

#define KSZ8081_BMCR_LOOPBACK               0x4000

#define KSZ8081_BMCR_SPEED_SEL              0x2000

#define KSZ8081_BMCR_AN_EN                  0x1000

#define KSZ8081_BMCR_POWER_DOWN             0x0800

#define KSZ8081_BMCR_ISOLATE                0x0400

#define KSZ8081_BMCR_RESTART_AN             0x0200

#define KSZ8081_BMCR_DUPLEX_MODE            0x0100

#define KSZ8081_BMCR_COL_TEST               0x0080


//Basic Status register

#define KSZ8081_BMSR_100BT4                 0x8000

#define KSZ8081_BMSR_100BTX_FD              0x4000

#define KSZ8081_BMSR_100BTX_HD              0x2000

#define KSZ8081_BMSR_10BT_FD                0x1000

#define KSZ8081_BMSR_10BT_HD                0x0800

#define KSZ8081_BMSR_NO_PREAMBLE            0x0040

#define KSZ8081_BMSR_AN_COMPLETE            0x0020

#define KSZ8081_BMSR_REMOTE_FAULT           0x0010

#define KSZ8081_BMSR_AN_CAPABLE             0x0008

#define KSZ8081_BMSR_LINK_STATUS            0x0004

#define KSZ8081_BMSR_JABBER_DETECT          0x0002

#define KSZ8081_BMSR_EXTENDED_CAPABLE       0x0001


//PHY Identifier 1 register

#define KSZ8081_PHYID1_PHY_ID_MSB           0xFFFF

#define KSZ8081_PHYID1_PHY_ID_MSB_DEFAULT   0x0022


//PHY Identifier 2 register

#define KSZ8081_PHYID2_PHY_ID_LSB           0xFC00

#define KSZ8081_PHYID2_PHY_ID_LSB_DEFAULT   0x1400

#define KSZ8081_PHYID2_MODEL_NUM            0x03F0

#define KSZ8081_PHYID2_MODEL_NUM_DEFAULT    0x0160

#define KSZ8081_PHYID2_REVISION_NUM         0x000F


//Auto-Negotiation Advertisement register

#define KSZ8081_ANAR_NEXT_PAGE              0x8000

#define KSZ8081_ANAR_REMOTE_FAULT           0x2000

#define KSZ8081_ANAR_PAUSE                  0x0C00

#define KSZ8081_ANAR_100BT4                 0x0200

#define KSZ8081_ANAR_100BTX_FD              0x0100

#define KSZ8081_ANAR_100BTX_HD              0x0080

#define KSZ8081_ANAR_10BT_FD                0x0040

#define KSZ8081_ANAR_10BT_HD                0x0020

#define KSZ8081_ANAR_SELECTOR               0x001F

#define KSZ8081_ANAR_SELECTOR_DEFAULT       0x0001


//Auto-Negotiation Link Partner Ability register

#define KSZ8081_ANLPAR_NEXT_PAGE            0x8000

#define KSZ8081_ANLPAR_ACK                  0x4000

#define KSZ8081_ANLPAR_REMOTE_FAULT         0x2000

#define KSZ8081_ANLPAR_PAUSE                0x0C00

#define KSZ8081_ANLPAR_100BT4               0x0200

#define KSZ8081_ANLPAR_100BTX_FD            0x0100

#define KSZ8081_ANLPAR_100BTX_HD            0x0080

#define KSZ8081_ANLPAR_10BT_FD              0x0040

#define KSZ8081_ANLPAR_10BT_HD              0x0020

#define KSZ8081_ANLPAR_SELECTOR             0x001F

#define KSZ8081_ANLPAR_SELECTOR_DEFAULT     0x0001


//Auto-Negotiation Expansion register

#define KSZ8081_ANER_PAR_DETECT_FAULT       0x0010

#define KSZ8081_ANER_LP_NEXT_PAGE_ABLE      0x0008

#define KSZ8081_ANER_NEXT_PAGE_ABLE         0x0004

#define KSZ8081_ANER_PAGE_RECEIVED          0x0002

#define KSZ8081_ANER_LP_AN_ABLE             0x0001


//Auto-Negotiation Next Page register

#define KSZ8081_ANNPR_MSG_PAGE              0x2000

#define KSZ8081_ANNPR_ACK2                  0x1000

#define KSZ8081_ANNPR_TOGGLE                0x0800

#define KSZ8081_ANNPR_MESSAGE               0x07FF


//Link Partner Next Page Ability register

#define KSZ8081_ANLPNPR_NEXT_PAGE           0x8000

#define KSZ8081_ANLPNPR_ACK                 0x4000

#define KSZ8081_ANLPNPR_MSG_PAGE            0x2000

#define KSZ8081_ANLPNPR_ACK2                0x1000

#define KSZ8081_ANLPNPR_TOGGLE              0x0800

#define KSZ8081_ANLPNPR_MESSAGE             0x07FF


//Digital Reserved Control register

#define KSZ8081_DRCON_PLL_OFF               0x0010


//AFE Control 1 register

#define KSZ8081_AFECON1_SLOW_OSC_MODE_EN    0x0020


//Operation Mode Strap Override register

#define KSZ8081_OMSO_FACTORY_TEST_MODE      0x8000

#define KSZ8081_OMSO_BCAST_OFF_OVERRIDE     0x0200

#define KSZ8081_OMSO_MII_BTB_OVERRIDE       0x0080

#define KSZ8081_OMSO_RMII_BTB_OVERRIDE      0x0040

#define KSZ8081_OMSO_NAND_TREE_OVERRIDE     0x0020

#define KSZ8081_OMSO_RMII_OVERRIDE          0x0002

#define KSZ8081_OMSO_MII_OVERRIDE           0x0001


//Operation Mode Strap Status register

#define KSZ8081_OMSS_PHYAD                  0xE000

#define KSZ8081_OMSS_BCAST_OFF_STRAP_STATUS 0x0200

#define KSZ8081_OMSS_MII_BTB_STRAP_STATUS   0x0080

#define KSZ8081_OMSS_RMII_BTB_STRAP_STATUS  0x0040

#define KSZ8081_OMSS_NAND_TREE_STRAP_STATUS 0x0020

#define KSZ8081_OMSS_RMII_STRAP_STATUS      0x0002

#define KSZ8081_OMSS_MII_STRAP_STATUS       0x0001


//Expanded Control register

#define KSZ8081_EXCON_EDPD_DIS              0x0800

#define KSZ8081_EXCON_100BTX_LATENCY        0x0400

#define KSZ8081_EXCON_10BT_PREAMBLE_RESTORE 0x0040


//Interrupt Control/Status register

#define KSZ8081_ICSR_JABBER_IE              0x8000

#define KSZ8081_ICSR_RECEIVE_ERROR_IE       0x4000

#define KSZ8081_ICSR_PAGE_RECEIVED_IE       0x2000

#define KSZ8081_ICSR_PAR_DETECT_FAULT_IE    0x1000

#define KSZ8081_ICSR_LP_ACK_IE              0x0800

#define KSZ8081_ICSR_LINK_DOWN_IE           0x0400

#define KSZ8081_ICSR_REMOTE_FAULT_IE        0x0200

#define KSZ8081_ICSR_LINK_UP_IE             0x0100

#define KSZ8081_ICSR_JABBER_IF              0x0080

#define KSZ8081_ICSR_RECEIVE_ERROR_IF       0x0040

#define KSZ8081_ICSR_PAGE_RECEIVED_IF       0x0020

#define KSZ8081_ICSR_PAR_DETECT_FAULT_IF    0x0010

#define KSZ8081_ICSR_LP_ACK_IF              0x0008

#define KSZ8081_ICSR_LINK_DOWN_IF           0x0004

#define KSZ8081_ICSR_REMOTE_FAULT_IF        0x0002

#define KSZ8081_ICSR_LINK_UP_IF             0x0001


//LinkMD Control/Status register

#define KSZ8081_LINKMD_TEST_EN              0x8000

#define KSZ8081_LINKMD_RESULT               0x6000

#define KSZ8081_LINKMD_SHORT                0x1000

#define KSZ8081_LINKMD_FAULT_COUNT          0x01FF


//PHY Control 1 register

#define KSZ8081_PHYCON1_PAUSE_EN            0x0200

#define KSZ8081_PHYCON1_LINK_STATUS         0x0100

#define KSZ8081_PHYCON1_POL_STATUS          0x0080

#define KSZ8081_PHYCON1_MDIX_STATE          0x0020

#define KSZ8081_PHYCON1_ENERGY_DETECT       0x0010

#define KSZ8081_PHYCON1_PHY_ISOLATE         0x0008

#define KSZ8081_PHYCON1_OP_MODE             0x0007

#define KSZ8081_PHYCON1_OP_MODE_AN          0x0000

#define KSZ8081_PHYCON1_OP_MODE_10BT_HD     0x0001

#define KSZ8081_PHYCON1_OP_MODE_100BTX_HD   0x0002

#define KSZ8081_PHYCON1_OP_MODE_10BT_FD     0x0005

#define KSZ8081_PHYCON1_OP_MODE_100BTX_FD   0x0006


//PHY Control 2 register

#define KSZ8081_PHYCON2_HP_MDIX             0x8000

#define KSZ8081_PHYCON2_MDIX_SEL            0x4000

#define KSZ8081_PHYCON2_PAIR_SWAP_DIS       0x2000

#define KSZ8081_PHYCON2_FORCE_LINK          0x0800

#define KSZ8081_PHYCON2_POWER_SAVING        0x0400

#define KSZ8081_PHYCON2_INT_LEVEL           0x0200

#define KSZ8081_PHYCON2_JABBER_EN           0x0100

#define KSZ8081_PHYCON2_RMII_REF_CLK_SEL    0x0080

#define KSZ8081_PHYCON2_LED_MODE            0x0030

#define KSZ8081_PHYCON2_TX_DIS              0x0008

#define KSZ8081_PHYCON2_REMOTE_LOOPBACK     0x0004

#define KSZ8081_PHYCON2_SQE_TEST_EN         0x0002

#define KSZ8081_PHYCON2_DATA_SCRAMBLING_DIS 0x0001


//C++ guard

#ifdef __cplusplus

extern "C" {

#endif


//KSZ8081 Ethernet PHY driver

extern const PhyDriver ksz8081PhyDriver;


//KSZ8081 related functions

error_t ksz8081Init(NetInterface *interface);

void ksz8081InitHook(NetInterface *interface);


void ksz8081Tick(NetInterface *interface);


void ksz8081EnableIrq(NetInterface *interface);

void ksz8081DisableIrq(NetInterface *interface);


void ksz8081EventHandler(NetInterface *interface);


void ksz8081WritePhyReg(NetInterface *interface, uint8_t address,

   uint16_t data);


uint16_t ksz8081ReadPhyReg(NetInterface *interface, uint8_t address);


void ksz8081DumpPhyReg(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