Patches by Lars Munch, 12 Jul 2004:

- move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
  board specific
- split out the LXT971A PHY from ns_9750_eth.h
- split the dm9161 phy part out of at91rm9200_ether.c
This commit is contained in:
wdenk 2004-08-02 23:39:03 +00:00
parent 6705d81e90
commit 429168ea88
9 changed files with 512 additions and 462 deletions

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@ -2,6 +2,12 @@
Changes since U-Boot 1.1.1:
======================================================================
* Patches by Lars Munch, 12 Jul 2004:
- move at45.c to board/at91rm9200dk/ since this is at91rm9200dk
board specific
- split out the LXT971A PHY from ns_9750_eth.h
- split the dm9161 phy part out of at91rm9200_ether.c
* Patch by Andreas Engel, 12 Jul 2004:
Replaced hardcoded PL011 clock frequency with config variable.
Fixed wrong CONFIG_CMD_DFL doc.

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@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS := at91rm9200dk.o flash.o
OBJS := at91rm9200dk.o at45.o dm9161.o flash.o
SOBJS :=
$(LIB): $(OBJS) $(SOBJS)

243
board/at91rm9200dk/dm9161.c Normal file
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@ -0,0 +1,243 @@
/*
* (C) Copyright 2003
* Author : Hamid Ikdoumi (Atmel)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <at91rm9200_net.h>
#include <net.h>
#include <dm9161.h>
#ifdef CONFIG_DRIVER_ETHER
#if (CONFIG_COMMANDS & CFG_CMD_NET)
/*
* Name:
* dm9161_IsPhyConnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* TRUE - if id read successfully
* FALSE- if error
*/
static unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
{
unsigned short Id1, Id2;
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
at91rm9200_EmacDisableMDIO (p_mac);
if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
return TRUE;
return FALSE;
}
/*
* Name:
* dm9161_GetLinkSpeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
static UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
{
unsigned short stat1, stat2;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
return FALSE;
if (!(stat1 & DM9161_LINK_STATUS)) /* link status up? */
return FALSE;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
return FALSE;
if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
/*set Emac for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_100BASE_T4_HD) && (stat2 & DM9161_100HDX)) {
/*set MII for 100BaseTX and Half Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
/*set MII for 10BaseT and Half Duplex */
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
return TRUE;
}
return FALSE;
}
/*
* Name:
* dm9161_InitPhy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
static UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
{
UCHAR ret = TRUE;
unsigned short IntValue;
at91rm9200_EmacEnableMDIO (p_mac);
if (!dm9161_GetLinkSpeed (p_mac)) {
/* Try another time */
ret = dm9161_GetLinkSpeed (p_mac);
}
/* Disable PHY Interrupts */
at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
/* clear FDX, SPD, Link, INTR masks */
IntValue &= ~(DM9161_FDX_MASK | DM9161_SPD_MASK |
DM9161_LINK_MASK | DM9161_INTR_MASK);
at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
at91rm9200_EmacDisableMDIO (p_mac);
return (ret);
}
/*
* Name:
* dm9161_AutoNegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* TRUE - if link status set successfully
* FALSE - if link status not set
*/
static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
unsigned short PhyAnar;
unsigned short PhyAnalpar;
/* Set dm9161 control register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value &= ~DM9161_AUTONEG; /* remove autonegotiation enable */
value |= DM9161_ISOLATE; /* Electrically isolate PHY */
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Set the Auto_negotiation Advertisement Register */
/* MII advertising for Next page, 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
return FALSE;
/* Read the Control Register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Restart Auto_negotiation */
value |= DM9161_RESTART_AUTONEG;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/*check AutoNegotiate complete */
udelay (10000);
at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
if (!(value & DM9161_AUTONEG_COMP))
return FALSE;
/* Get the AutoNeg Link partner base page */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
return FALSE;
if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
/*set MII for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
return FALSE;
}
/*
* Name:
* at91rm92000_GetPhyInterface
* Description:
* Initialise the interface functions to the PHY
* Arguments:
* None
* Return value:
* None
*/
void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops)
{
p_phyops->Init = dm9161_InitPhy;
p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
}
#endif /* CONFIG_COMMANDS & CFG_CMD_NET */
#endif /* CONFIG_DRIVER_ETHER */

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@ -27,7 +27,7 @@ LIB = lib$(CPU).a
START = start.o
OBJS = serial.o interrupts.o cpu.o \
at91rm9200_ether.o at45.o
at91rm9200_ether.o
all: .depend $(START) $(LIB)

View File

@ -60,205 +60,10 @@ typedef struct {
#if (CONFIG_COMMANDS & CFG_CMD_NET)
/* structure to interface the PHY */
AT91S_PhyOps AT91S_Dm9161Ops;
AT91PS_PhyOps pPhyOps;
AT91S_PhyOps PhyOps;
AT91PS_EMAC p_mac;
/*************************** Phy layer functions ************************/
/** functions to interface the DAVICOM 10/100Mbps ethernet phy **********/
/*
* Name:
* dm9161_IsPhyConnected
* Description:
* Reads the 2 PHY ID registers
* Arguments:
* p_mac - pointer to AT91S_EMAC struct
* Return value:
* TRUE - if id read successfully
* FALSE- if error
*/
static unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac)
{
unsigned short Id1, Id2;
at91rm9200_EmacEnableMDIO (p_mac);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1);
at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2);
at91rm9200_EmacDisableMDIO (p_mac);
if ((Id1 == (DM9161_PHYID1_OUI >> 6)) &&
((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK)))
return TRUE;
return FALSE;
}
/*
* Name:
* dm9161_GetLinkSpeed
* Description:
* Link parallel detection status of MAC is checked and set in the
* MAC configuration registers
* Arguments:
* p_mac - pointer to MAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
static UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac)
{
unsigned short stat1, stat2;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1))
return FALSE;
if (!(stat1 & DM9161_LINK_STATUS)) /* link status up? */
return FALSE;
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2))
return FALSE;
if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) {
/*set Emac for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
if ((stat1 & DM9161_100BASE_T4_HD) && (stat2 & DM9161_100HDX)) {
/*set MII for 100BaseTX and Half Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_SPD;
return TRUE;
}
if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) {
/*set MII for 10BaseT and Half Duplex */
p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD);
return TRUE;
}
return FALSE;
}
/*
* Name:
* dm9161_InitPhy
* Description:
* MAC starts checking its link by using parallel detection and
* Autonegotiation and the same is set in the MAC configuration registers
* Arguments:
* p_mac - pointer to struct AT91S_EMAC
* Return value:
* TRUE - if link status set succesfully
* FALSE - if link status not set
*/
static UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac)
{
UCHAR ret = TRUE;
unsigned short IntValue;
at91rm9200_EmacEnableMDIO (p_mac);
if (!dm9161_GetLinkSpeed (p_mac)) {
/* Try another time */
ret = dm9161_GetLinkSpeed (p_mac);
}
/* Disable PHY Interrupts */
at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue);
/* clear FDX, SPD, Link, INTR masks */
IntValue &= ~(DM9161_FDX_MASK | DM9161_SPD_MASK |
DM9161_LINK_MASK | DM9161_INTR_MASK);
at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue);
at91rm9200_EmacDisableMDIO (p_mac);
return (ret);
}
/*
* Name:
* dm9161_AutoNegotiate
* Description:
* MAC Autonegotiates with the partner status of same is set in the
* MAC configuration registers
* Arguments:
* dev - pointer to struct net_device
* Return value:
* TRUE - if link status set successfully
* FALSE - if link status not set
*/
static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
{
unsigned short value;
unsigned short PhyAnar;
unsigned short PhyAnalpar;
/* Set dm9161 control register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value &= ~DM9161_AUTONEG; /* remove autonegotiation enable */
value |= DM9161_ISOLATE; /* Electrically isolate PHY */
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Set the Auto_negotiation Advertisement Register */
/* MII advertising for Next page, 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */
PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX |
DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar))
return FALSE;
/* Read the Control Register */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value))
return FALSE;
value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/* Restart Auto_negotiation */
value |= DM9161_RESTART_AUTONEG;
if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value))
return FALSE;
/*check AutoNegotiate complete */
udelay (10000);
at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value);
if (!(value & DM9161_AUTONEG_COMP))
return FALSE;
/* Get the AutoNeg Link partner base page */
if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar))
return FALSE;
if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) {
/*set MII for 100BaseTX and Full Duplex */
p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD;
return TRUE;
}
if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) {
/*set MII for 10BaseT and Full Duplex */
p_mac->EMAC_CFG = (p_mac->EMAC_CFG &
~(AT91C_EMAC_SPD | AT91C_EMAC_FD))
| AT91C_EMAC_FD;
return TRUE;
}
return FALSE;
}
/*********** EMAC Phy layer Management functions *************************/
/*
* Name:
@ -270,7 +75,7 @@ static UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status)
* Return value:
* none
*/
static void at91rm9200_EmacEnableMDIO (AT91PS_EMAC p_mac)
void at91rm9200_EmacEnableMDIO (AT91PS_EMAC p_mac)
{
/* Mac CTRL reg set for MDIO enable */
p_mac->EMAC_CTL |= AT91C_EMAC_MPE; /* Management port enable */
@ -286,7 +91,7 @@ static void at91rm9200_EmacEnableMDIO (AT91PS_EMAC p_mac)
* Return value:
* none
*/
static void at91rm9200_EmacDisableMDIO (AT91PS_EMAC p_mac)
void at91rm9200_EmacDisableMDIO (AT91PS_EMAC p_mac)
{
/* Mac CTRL reg set for MDIO disable */
p_mac->EMAC_CTL &= ~AT91C_EMAC_MPE; /* Management port disable */
@ -305,7 +110,7 @@ static void at91rm9200_EmacDisableMDIO (AT91PS_EMAC p_mac)
* Return value:
* TRUE - if data read successfully
*/
static UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac,
UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac,
unsigned char RegisterAddress,
unsigned short *pInput)
{
@ -334,7 +139,7 @@ static UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac,
* Return value:
* TRUE - if data read successfully
*/
static UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac,
UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac,
unsigned char RegisterAddress,
unsigned short *pOutput)
{
@ -347,26 +152,6 @@ static UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac,
return TRUE;
}
/*
* Name:
* at91rm92000_GetPhyInterface
* Description:
* Initialise the interface functions to the PHY
* Arguments:
* None
* Return value:
* None
*/
void at91rm92000_GetPhyInterface (void)
{
AT91S_Dm9161Ops.Init = dm9161_InitPhy;
AT91S_Dm9161Ops.IsPhyConnected = dm9161_IsPhyConnected;
AT91S_Dm9161Ops.GetLinkSpeed = dm9161_GetLinkSpeed;
AT91S_Dm9161Ops.AutoNegotiate = dm9161_AutoNegotiate;
pPhyOps = (AT91PS_PhyOps) & AT91S_Dm9161Ops;
}
rbf_t *rbfdt;
rbf_t *rbfp;
@ -423,14 +208,14 @@ int eth_init (bd_t * bd)
p_mac->EMAC_CTL |= AT91C_EMAC_TE | AT91C_EMAC_RE;
at91rm92000_GetPhyInterface ();
at91rm92000_GetPhyInterface (& PhyOps);
if (!pPhyOps->IsPhyConnected (p_mac))
if (!PhyOps.IsPhyConnected (p_mac))
printf ("PHY not connected!!\n\r");
/* MII management start from here */
if (!(p_mac->EMAC_SR & AT91C_EMAC_LINK)) {
if (!(ret = pPhyOps->Init (p_mac))) {
if (!(ret = PhyOps.Init (p_mac))) {
printf ("MAC: error during MII initialization\n");
return 0;
}

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@ -22,7 +22,6 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include "dm9161.h"
#define FALSE 0
#define TRUE 1
@ -49,10 +48,10 @@ typedef struct _AT91S_PhyOps
/****************** function prototypes **********************/
/* MII functions */
static void at91rm9200_EmacEnableMDIO(AT91PS_EMAC p_mac);
static void at91rm9200_EmacDisableMDIO(AT91PS_EMAC p_mac);
static UCHAR at91rm9200_EmacReadPhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pInput);
static UCHAR at91rm9200_EmacWritePhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pOutput);
void at91rm92000_GetPhyInterface(void );
void at91rm9200_EmacEnableMDIO(AT91PS_EMAC p_mac);
void at91rm9200_EmacDisableMDIO(AT91PS_EMAC p_mac);
UCHAR at91rm9200_EmacReadPhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pInput);
UCHAR at91rm9200_EmacWritePhy(AT91PS_EMAC p_mac, unsigned char RegisterAddress, unsigned short *pOutput);
void at91rm92000_GetPhyInterface(AT91PS_PhyOps p_phyops);
#endif /* AT91RM9200_ETHERNET */

246
include/lxt971a.h Normal file
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@ -0,0 +1,246 @@
/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $
* @Author: Markus Pietrek
* @References: [1] NS9750 Hardware Reference, December 2003
* [2] Intel LXT971 Datasheet #249414 Rev. 02
* [3] NS7520 Linux Ethernet Driver
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
***********************************************************************/
#ifndef __LXT971A_H__
#define __LXT971A_H__
/* PHY definitions (LXT971A) [2] */
#define PHY_COMMON_CTRL (0x00)
#define PHY_COMMON_STAT (0x01)
#define PHY_COMMON_ID1 (0x02)
#define PHY_COMMON_ID2 (0x03)
#define PHY_COMMON_AUTO_ADV (0x04)
#define PHY_COMMON_AUTO_LNKB (0x05)
#define PHY_COMMON_AUTO_EXP (0x06)
#define PHY_COMMON_AUTO_NEXT (0x07)
#define PHY_COMMON_AUTO_LNKN (0x08)
#define PHY_LXT971_PORT_CFG (0x10)
#define PHY_LXT971_STAT2 (0x11)
#define PHY_LXT971_INT_ENABLE (0x12)
#define PHY_LXT971_INT_STATUS (0x13)
#define PHY_LXT971_LED_CFG (0x14)
#define PHY_LXT971_DIG_CFG (0x1A)
#define PHY_LXT971_TX_CTRL (0x1E)
/* CTRL PHY Control Register Bit Fields */
#define PHY_COMMON_CTRL_RESET (0x8000)
#define PHY_COMMON_CTRL_LOOPBACK (0x4000)
#define PHY_COMMON_CTRL_SPD_MA (0x2040)
#define PHY_COMMON_CTRL_SPD_10 (0x0000)
#define PHY_COMMON_CTRL_SPD_100 (0x2000)
#define PHY_COMMON_CTRL_SPD_1000 (0x0040)
#define PHY_COMMON_CTRL_SPD_RES (0x2040)
#define PHY_COMMON_CTRL_AUTO_NEG (0x1000)
#define PHY_COMMON_CTRL_POWER_DN (0x0800)
#define PHY_COMMON_CTRL_ISOLATE (0x0400)
#define PHY_COMMON_CTRL_RES_AUTO (0x0200)
#define PHY_COMMON_CTRL_DUPLEX (0x0100)
#define PHY_COMMON_CTRL_COL_TEST (0x0080)
#define PHY_COMMON_CTRL_RES1 (0x003F)
/* STAT Status Register Bit Fields */
#define PHY_COMMON_STAT_100BT4 (0x8000)
#define PHY_COMMON_STAT_100BXFD (0x4000)
#define PHY_COMMON_STAT_100BXHD (0x2000)
#define PHY_COMMON_STAT_10BTFD (0x1000)
#define PHY_COMMON_STAT_10BTHD (0x0800)
#define PHY_COMMON_STAT_100BT2FD (0x0400)
#define PHY_COMMON_STAT_100BT2HD (0x0200)
#define PHY_COMMON_STAT_EXT_STAT (0x0100)
#define PHY_COMMON_STAT_RES1 (0x0080)
#define PHY_COMMON_STAT_MF_PSUP (0x0040)
#define PHY_COMMON_STAT_AN_COMP (0x0020)
#define PHY_COMMON_STAT_RMT_FLT (0x0010)
#define PHY_COMMON_STAT_AN_CAP (0x0008)
#define PHY_COMMON_STAT_LNK_STAT (0x0004)
#define PHY_COMMON_STAT_JAB_DTCT (0x0002)
#define PHY_COMMON_STAT_EXT_CAP (0x0001)
/* AUTO_ADV Auto-neg Advert Register Bit Fields */
#define PHY_COMMON_AUTO_ADV_NP (0x8000)
#define PHY_COMMON_AUTO_ADV_RES1 (0x4000)
#define PHY_COMMON_AUTO_ADV_RMT_FLT (0x2000)
#define PHY_COMMON_AUTO_ADV_RES2 (0x1000)
#define PHY_COMMON_AUTO_ADV_AS_PAUSE (0x0800)
#define PHY_COMMON_AUTO_ADV_PAUSE (0x0400)
#define PHY_COMMON_AUTO_ADV_100BT4 (0x0200)
#define PHY_COMMON_AUTO_ADV_100BTXFD (0x0100)
#define PHY_COMMON_AUTO_ADV_100BTX (0x0080)
#define PHY_COMMON_AUTO_ADV_10BTFD (0x0040)
#define PHY_COMMON_AUTO_ADV_10BT (0x0020)
#define PHY_COMMON_AUTO_ADV_SEL_FLD_MA (0x001F)
#define PHY_COMMON_AUTO_ADV_802_9 (0x0002)
#define PHY_COMMON_AUTO_ADV_802_3 (0x0001)
/* AUTO_LNKB Auto-neg Link Ability Register Bit Fields */
#define PHY_COMMON_AUTO_LNKB_NP (0x8000)
#define PHY_COMMON_AUTO_LNKB_ACK (0x4000)
#define PHY_COMMON_AUTO_LNKB_RMT_FLT (0x2000)
#define PHY_COMMON_AUTO_LNKB_RES2 (0x1000)
#define PHY_COMMON_AUTO_LNKB_AS_PAUSE (0x0800)
#define PHY_COMMON_AUTO_LNKB_PAUSE (0x0400)
#define PHY_COMMON_AUTO_LNKB_100BT4 (0x0200)
#define PHY_COMMON_AUTO_LNKB_100BTXFD (0x0100)
#define PHY_COMMON_AUTO_LNKB_100BTX (0x0080)
#define PHY_COMMON_AUTO_LNKB_10BTFD (0x0040)
#define PHY_COMMON_AUTO_LNKB_10BT (0x0020)
#define PHY_COMMON_AUTO_LNKB_SEL_FLD_MA (0x001F)
#define PHY_COMMON_AUTO_LNKB_802_9 (0x0002)
#define PHY_COMMON_AUTO_LNKB_802_3 (0x0001)
/* AUTO_EXP Auto-neg Expansion Register Bit Fields */
#define PHY_COMMON_AUTO_EXP_RES1 (0xFFC0)
#define PHY_COMMON_AUTO_EXP_BASE_PAGE (0x0020)
#define PHY_COMMON_AUTO_EXP_PAR_DT_FLT (0x0010)
#define PHY_COMMON_AUTO_EXP_LNK_NP_CAP (0x0008)
#define PHY_COMMON_AUTO_EXP_NP_CAP (0x0004)
#define PHY_COMMON_AUTO_EXP_PAGE_REC (0x0002)
#define PHY_COMMON_AUTO_EXP_LNK_AN_CAP (0x0001)
/* AUTO_NEXT Aut-neg Next Page Tx Register Bit Fields */
#define PHY_COMMON_AUTO_NEXT_NP (0x8000)
#define PHY_COMMON_AUTO_NEXT_RES1 (0x4000)
#define PHY_COMMON_AUTO_NEXT_MSG_PAGE (0x2000)
#define PHY_COMMON_AUTO_NEXT_ACK_2 (0x1000)
#define PHY_COMMON_AUTO_NEXT_TOGGLE (0x0800)
#define PHY_COMMON_AUTO_NEXT_MSG (0x07FF)
/* AUTO_LNKN Auto-neg Link Partner Rx Reg Bit Fields */
#define PHY_COMMON_AUTO_LNKN_NP (0x8000)
#define PHY_COMMON_AUTO_LNKN_ACK (0x4000)
#define PHY_COMMON_AUTO_LNKN_MSG_PAGE (0x2000)
#define PHY_COMMON_AUTO_LNKN_ACK_2 (0x1000)
#define PHY_COMMON_AUTO_LNKN_TOGGLE (0x0800)
#define PHY_COMMON_AUTO_LNKN_MSG (0x07FF)
/* PORT_CFG Port Configuration Register Bit Fields */
#define PHY_LXT971_PORT_CFG_RES1 (0x8000)
#define PHY_LXT971_PORT_CFG_FORCE_LNK (0x4000)
#define PHY_LXT971_PORT_CFG_TX_DISABLE (0x2000)
#define PHY_LXT971_PORT_CFG_BYPASS_SCR (0x1000)
#define PHY_LXT971_PORT_CFG_RES2 (0x0800)
#define PHY_LXT971_PORT_CFG_JABBER (0x0400)
#define PHY_LXT971_PORT_CFG_SQE (0x0200)
#define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100)
#define PHY_LXT971_PORT_CFG_CRS_SEL (0x0080)
#define PHY_LXT971_PORT_CFG_SLEEP_MODE (0x0040)
#define PHY_LXT971_PORT_CFG_PRE_EN (0x0020)
#define PHY_LXT971_PORT_CFG_SLEEP_T_MA (0x0018)
#define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010)
#define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001)
#define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000)
#define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004)
#define PHY_LXT971_PORT_CFG_ALT_NP (0x0002)
#define PHY_LXT971_PORT_CFG_FIBER_SEL (0x0001)
/* STAT2 Status Register #2 Bit Fields */
#define PHY_LXT971_STAT2_RES1 (0x8000)
#define PHY_LXT971_STAT2_100BTX (0x4000)
#define PHY_LXT971_STAT2_TX_STATUS (0x2000)
#define PHY_LXT971_STAT2_RX_STATUS (0x1000)
#define PHY_LXT971_STAT2_COL_STATUS (0x0800)
#define PHY_LXT971_STAT2_LINK (0x0400)
#define PHY_LXT971_STAT2_DUPLEX_MODE (0x0200)
#define PHY_LXT971_STAT2_AUTO_NEG (0x0100)
#define PHY_LXT971_STAT2_AUTO_NEG_COMP (0x0080)
#define PHY_LXT971_STAT2_RES2 (0x0040)
#define PHY_LXT971_STAT2_POLARITY (0x0020)
#define PHY_LXT971_STAT2_PAUSE (0x0010)
#define PHY_LXT971_STAT2_ERROR (0x0008)
#define PHY_LXT971_STAT2_RES3 (0x0007)
/* INT_ENABLE Interrupt Enable Register Bit Fields */
#define PHY_LXT971_INT_ENABLE_RES1 (0xFF00)
#define PHY_LXT971_INT_ENABLE_ANMSK (0x0080)
#define PHY_LXT971_INT_ENABLE_SPEEDMSK (0x0040)
#define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020)
#define PHY_LXT971_INT_ENABLE_LINKMSK (0x0010)
#define PHY_LXT971_INT_ENABLE_RES2 (0x000C)
#define PHY_LXT971_INT_ENABLE_INTEN (0x0002)
#define PHY_LXT971_INT_ENABLE_TINT (0x0001)
/* INT_STATUS Interrupt Status Register Bit Fields */
#define PHY_LXT971_INT_STATUS_RES1 (0xFF00)
#define PHY_LXT971_INT_STATUS_ANDONE (0x0080)
#define PHY_LXT971_INT_STATUS_SPEEDCHG (0x0040)
#define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020)
#define PHY_LXT971_INT_STATUS_LINKCHG (0x0010)
#define PHY_LXT971_INT_STATUS_RES2 (0x0008)
#define PHY_LXT971_INT_STATUS_MDINT (0x0004)
#define PHY_LXT971_INT_STATUS_RES3 (0x0003)
/* LED_CFG Interrupt LED Configuration Register Bit Fields */
#define PHY_LXT971_LED_CFG_SHIFT_LED1 (0x000C)
#define PHY_LXT971_LED_CFG_SHIFT_LED2 (0x0008)
#define PHY_LXT971_LED_CFG_SHIFT_LED3 (0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_MA (0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_RES (0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_100 (0x0008)
#define PHY_LXT971_LED_CFG_LEDFREQ_60 (0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_30 (0x0000)
#define PHY_LXT971_LED_CFG_PULSE_STR (0x0002)
#define PHY_LXT971_LED_CFG_RES1 (0x0001)
/* only one of these values must be shifted for each SHIFT_LED? */
#define PHY_LXT971_LED_CFG_UNUSED1 (0x000F)
#define PHY_LXT971_LED_CFG_DUPLEX_COL (0x000E)
#define PHY_LXT971_LED_CFG_LINK_ACT (0x000D)
#define PHY_LXT971_LED_CFG_LINK_RX (0x000C)
#define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B)
#define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A)
#define PHY_LXT971_LED_CFG_TEST_OFF (0x0009)
#define PHY_LXT971_LED_CFG_TEST_ON (0x0008)
#define PHY_LXT971_LED_CFG_RX_OR_TX (0x0007)
#define PHY_LXT971_LED_CFG_UNUSED2 (0x0006)
#define PHY_LXT971_LED_CFG_DUPLEX (0x0005)
#define PHY_LXT971_LED_CFG_LINK (0x0004)
#define PHY_LXT971_LED_CFG_COLLISION (0x0003)
#define PHY_LXT971_LED_CFG_RECEIVE (0x0002)
#define PHY_LXT971_LED_CFG_TRANSMIT (0x0001)
#define PHY_LXT971_LED_CFG_SPEED (0x0000)
/* DIG_CFG Digitial Configuration Register Bit Fields */
#define PHY_LXT971_DIG_CFG_RES1 (0xF000)
#define PHY_LXT971_DIG_CFG_MII_DRIVE (0x0800)
#define PHY_LXT971_DIG_CFG_RES2 (0x0400)
#define PHY_LXT971_DIG_CFG_SHOW_SYMBOL (0x0200)
#define PHY_LXT971_DIG_CFG_RES3 (0x01FF)
#define PHY_LXT971_MDIO_MAX_CLK (8000000)
#define PHY_MDIO_MAX_CLK (2500000)
/* TX_CTRL Transmit Control Register Bit Fields
documentation is buggy for this register, therefore setting not included */
typedef enum
{
PHY_NONE = 0x0000, /* no PHY detected yet */
PHY_LXT971A = 0x0013
} PhyType;
#endif /* __LXT971A_H__ */

View File

@ -31,6 +31,8 @@
#ifdef CONFIG_DRIVER_NS9750_ETHERNET
#include "lxt971a.h"
#define NS9750_ETH_MODULE_BASE (0xA0600000)
#define get_eth_reg_addr(c) \
@ -286,237 +288,6 @@
#define NS9750_ETH_RXFREE_B (0x00000002)
#define NS9750_ETH_RXFREE_A (0x00000001)
/* PHY definitions (LXT971A) [2] */
#define PHY_COMMON_CTRL (0x00)
#define PHY_COMMON_STAT (0x01)
#define PHY_COMMON_ID1 (0x02)
#define PHY_COMMON_ID2 (0x03)
#define PHY_COMMON_AUTO_ADV (0x04)
#define PHY_COMMON_AUTO_LNKB (0x05)
#define PHY_COMMON_AUTO_EXP (0x06)
#define PHY_COMMON_AUTO_NEXT (0x07)
#define PHY_COMMON_AUTO_LNKN (0x08)
#define PHY_LXT971_PORT_CFG (0x10)
#define PHY_LXT971_STAT2 (0x11)
#define PHY_LXT971_INT_ENABLE (0x12)
#define PHY_LXT971_INT_STATUS (0x13)
#define PHY_LXT971_LED_CFG (0x14)
#define PHY_LXT971_DIG_CFG (0x1A)
#define PHY_LXT971_TX_CTRL (0x1E)
/* CTRL PHY Control Register Bit Fields */
#define PHY_COMMON_CTRL_RESET (0x8000)
#define PHY_COMMON_CTRL_LOOPBACK (0x4000)
#define PHY_COMMON_CTRL_SPD_MA (0x2040)
#define PHY_COMMON_CTRL_SPD_10 (0x0000)
#define PHY_COMMON_CTRL_SPD_100 (0x2000)
#define PHY_COMMON_CTRL_SPD_1000 (0x0040)
#define PHY_COMMON_CTRL_SPD_RES (0x2040)
#define PHY_COMMON_CTRL_AUTO_NEG (0x1000)
#define PHY_COMMON_CTRL_POWER_DN (0x0800)
#define PHY_COMMON_CTRL_ISOLATE (0x0400)
#define PHY_COMMON_CTRL_RES_AUTO (0x0200)
#define PHY_COMMON_CTRL_DUPLEX (0x0100)
#define PHY_COMMON_CTRL_COL_TEST (0x0080)
#define PHY_COMMON_CTRL_RES1 (0x003F)
/* STAT Status Register Bit Fields */
#define PHY_COMMON_STAT_100BT4 (0x8000)
#define PHY_COMMON_STAT_100BXFD (0x4000)
#define PHY_COMMON_STAT_100BXHD (0x2000)
#define PHY_COMMON_STAT_10BTFD (0x1000)
#define PHY_COMMON_STAT_10BTHD (0x0800)
#define PHY_COMMON_STAT_100BT2FD (0x0400)
#define PHY_COMMON_STAT_100BT2HD (0x0200)
#define PHY_COMMON_STAT_EXT_STAT (0x0100)
#define PHY_COMMON_STAT_RES1 (0x0080)
#define PHY_COMMON_STAT_MF_PSUP (0x0040)
#define PHY_COMMON_STAT_AN_COMP (0x0020)
#define PHY_COMMON_STAT_RMT_FLT (0x0010)
#define PHY_COMMON_STAT_AN_CAP (0x0008)
#define PHY_COMMON_STAT_LNK_STAT (0x0004)
#define PHY_COMMON_STAT_JAB_DTCT (0x0002)
#define PHY_COMMON_STAT_EXT_CAP (0x0001)
/* AUTO_ADV Auto-neg Advert Register Bit Fields */
#define PHY_COMMON_AUTO_ADV_NP (0x8000)
#define PHY_COMMON_AUTO_ADV_RES1 (0x4000)
#define PHY_COMMON_AUTO_ADV_RMT_FLT (0x2000)
#define PHY_COMMON_AUTO_ADV_RES2 (0x1000)
#define PHY_COMMON_AUTO_ADV_AS_PAUSE (0x0800)
#define PHY_COMMON_AUTO_ADV_PAUSE (0x0400)
#define PHY_COMMON_AUTO_ADV_100BT4 (0x0200)
#define PHY_COMMON_AUTO_ADV_100BTXFD (0x0100)
#define PHY_COMMON_AUTO_ADV_100BTX (0x0080)
#define PHY_COMMON_AUTO_ADV_10BTFD (0x0040)
#define PHY_COMMON_AUTO_ADV_10BT (0x0020)
#define PHY_COMMON_AUTO_ADV_SEL_FLD_MA (0x001F)
#define PHY_COMMON_AUTO_ADV_802_9 (0x0002)
#define PHY_COMMON_AUTO_ADV_802_3 (0x0001)
/* AUTO_LNKB Auto-neg Link Ability Register Bit Fields */
#define PHY_COMMON_AUTO_LNKB_NP (0x8000)
#define PHY_COMMON_AUTO_LNKB_ACK (0x4000)
#define PHY_COMMON_AUTO_LNKB_RMT_FLT (0x2000)
#define PHY_COMMON_AUTO_LNKB_RES2 (0x1000)
#define PHY_COMMON_AUTO_LNKB_AS_PAUSE (0x0800)
#define PHY_COMMON_AUTO_LNKB_PAUSE (0x0400)
#define PHY_COMMON_AUTO_LNKB_100BT4 (0x0200)
#define PHY_COMMON_AUTO_LNKB_100BTXFD (0x0100)
#define PHY_COMMON_AUTO_LNKB_100BTX (0x0080)
#define PHY_COMMON_AUTO_LNKB_10BTFD (0x0040)
#define PHY_COMMON_AUTO_LNKB_10BT (0x0020)
#define PHY_COMMON_AUTO_LNKB_SEL_FLD_MA (0x001F)
#define PHY_COMMON_AUTO_LNKB_802_9 (0x0002)
#define PHY_COMMON_AUTO_LNKB_802_3 (0x0001)
/* AUTO_EXP Auto-neg Expansion Register Bit Fields */
#define PHY_COMMON_AUTO_EXP_RES1 (0xFFC0)
#define PHY_COMMON_AUTO_EXP_BASE_PAGE (0x0020)
#define PHY_COMMON_AUTO_EXP_PAR_DT_FLT (0x0010)
#define PHY_COMMON_AUTO_EXP_LNK_NP_CAP (0x0008)
#define PHY_COMMON_AUTO_EXP_NP_CAP (0x0004)
#define PHY_COMMON_AUTO_EXP_PAGE_REC (0x0002)
#define PHY_COMMON_AUTO_EXP_LNK_AN_CAP (0x0001)
/* AUTO_NEXT Aut-neg Next Page Tx Register Bit Fields */
#define PHY_COMMON_AUTO_NEXT_NP (0x8000)
#define PHY_COMMON_AUTO_NEXT_RES1 (0x4000)
#define PHY_COMMON_AUTO_NEXT_MSG_PAGE (0x2000)
#define PHY_COMMON_AUTO_NEXT_ACK_2 (0x1000)
#define PHY_COMMON_AUTO_NEXT_TOGGLE (0x0800)
#define PHY_COMMON_AUTO_NEXT_MSG (0x07FF)
/* AUTO_LNKN Auto-neg Link Partner Rx Reg Bit Fields */
#define PHY_COMMON_AUTO_LNKN_NP (0x8000)
#define PHY_COMMON_AUTO_LNKN_ACK (0x4000)
#define PHY_COMMON_AUTO_LNKN_MSG_PAGE (0x2000)
#define PHY_COMMON_AUTO_LNKN_ACK_2 (0x1000)
#define PHY_COMMON_AUTO_LNKN_TOGGLE (0x0800)
#define PHY_COMMON_AUTO_LNKN_MSG (0x07FF)
/* PORT_CFG Port Configuration Register Bit Fields */
#define PHY_LXT971_PORT_CFG_RES1 (0x8000)
#define PHY_LXT971_PORT_CFG_FORCE_LNK (0x4000)
#define PHY_LXT971_PORT_CFG_TX_DISABLE (0x2000)
#define PHY_LXT971_PORT_CFG_BYPASS_SCR (0x1000)
#define PHY_LXT971_PORT_CFG_RES2 (0x0800)
#define PHY_LXT971_PORT_CFG_JABBER (0x0400)
#define PHY_LXT971_PORT_CFG_SQE (0x0200)
#define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100)
#define PHY_LXT971_PORT_CFG_CRS_SEL (0x0080)
#define PHY_LXT971_PORT_CFG_SLEEP_MODE (0x0040)
#define PHY_LXT971_PORT_CFG_PRE_EN (0x0020)
#define PHY_LXT971_PORT_CFG_SLEEP_T_MA (0x0018)
#define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010)
#define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001)
#define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000)
#define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004)
#define PHY_LXT971_PORT_CFG_ALT_NP (0x0002)
#define PHY_LXT971_PORT_CFG_FIBER_SEL (0x0001)
/* STAT2 Status Register #2 Bit Fields */
#define PHY_LXT971_STAT2_RES1 (0x8000)
#define PHY_LXT971_STAT2_100BTX (0x4000)
#define PHY_LXT971_STAT2_TX_STATUS (0x2000)
#define PHY_LXT971_STAT2_RX_STATUS (0x1000)
#define PHY_LXT971_STAT2_COL_STATUS (0x0800)
#define PHY_LXT971_STAT2_LINK (0x0400)
#define PHY_LXT971_STAT2_DUPLEX_MODE (0x0200)
#define PHY_LXT971_STAT2_AUTO_NEG (0x0100)
#define PHY_LXT971_STAT2_AUTO_NEG_COMP (0x0080)
#define PHY_LXT971_STAT2_RES2 (0x0040)
#define PHY_LXT971_STAT2_POLARITY (0x0020)
#define PHY_LXT971_STAT2_PAUSE (0x0010)
#define PHY_LXT971_STAT2_ERROR (0x0008)
#define PHY_LXT971_STAT2_RES3 (0x0007)
/* INT_ENABLE Interrupt Enable Register Bit Fields */
#define PHY_LXT971_INT_ENABLE_RES1 (0xFF00)
#define PHY_LXT971_INT_ENABLE_ANMSK (0x0080)
#define PHY_LXT971_INT_ENABLE_SPEEDMSK (0x0040)
#define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020)
#define PHY_LXT971_INT_ENABLE_LINKMSK (0x0010)
#define PHY_LXT971_INT_ENABLE_RES2 (0x000C)
#define PHY_LXT971_INT_ENABLE_INTEN (0x0002)
#define PHY_LXT971_INT_ENABLE_TINT (0x0001)
/* INT_STATUS Interrupt Status Register Bit Fields */
#define PHY_LXT971_INT_STATUS_RES1 (0xFF00)
#define PHY_LXT971_INT_STATUS_ANDONE (0x0080)
#define PHY_LXT971_INT_STATUS_SPEEDCHG (0x0040)
#define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020)
#define PHY_LXT971_INT_STATUS_LINKCHG (0x0010)
#define PHY_LXT971_INT_STATUS_RES2 (0x0008)
#define PHY_LXT971_INT_STATUS_MDINT (0x0004)
#define PHY_LXT971_INT_STATUS_RES3 (0x0003)
/* LED_CFG Interrupt LED Configuration Register Bit Fields */
#define PHY_LXT971_LED_CFG_SHIFT_LED1 (0x000C)
#define PHY_LXT971_LED_CFG_SHIFT_LED2 (0x0008)
#define PHY_LXT971_LED_CFG_SHIFT_LED3 (0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_MA (0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_RES (0x000C)
#define PHY_LXT971_LED_CFG_LEDFREQ_100 (0x0008)
#define PHY_LXT971_LED_CFG_LEDFREQ_60 (0x0004)
#define PHY_LXT971_LED_CFG_LEDFREQ_30 (0x0000)
#define PHY_LXT971_LED_CFG_PULSE_STR (0x0002)
#define PHY_LXT971_LED_CFG_RES1 (0x0001)
/* only one of these values must be shifted for each SHIFT_LED? */
#define PHY_LXT971_LED_CFG_UNUSED1 (0x000F)
#define PHY_LXT971_LED_CFG_DUPLEX_COL (0x000E)
#define PHY_LXT971_LED_CFG_LINK_ACT (0x000D)
#define PHY_LXT971_LED_CFG_LINK_RX (0x000C)
#define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B)
#define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A)
#define PHY_LXT971_LED_CFG_TEST_OFF (0x0009)
#define PHY_LXT971_LED_CFG_TEST_ON (0x0008)
#define PHY_LXT971_LED_CFG_RX_OR_TX (0x0007)
#define PHY_LXT971_LED_CFG_UNUSED2 (0x0006)
#define PHY_LXT971_LED_CFG_DUPLEX (0x0005)
#define PHY_LXT971_LED_CFG_LINK (0x0004)
#define PHY_LXT971_LED_CFG_COLLISION (0x0003)
#define PHY_LXT971_LED_CFG_RECEIVE (0x0002)
#define PHY_LXT971_LED_CFG_TRANSMIT (0x0001)
#define PHY_LXT971_LED_CFG_SPEED (0x0000)
/* DIG_CFG Digitial Configuration Register Bit Fields */
#define PHY_LXT971_DIG_CFG_RES1 (0xF000)
#define PHY_LXT971_DIG_CFG_MII_DRIVE (0x0800)
#define PHY_LXT971_DIG_CFG_RES2 (0x0400)
#define PHY_LXT971_DIG_CFG_SHOW_SYMBOL (0x0200)
#define PHY_LXT971_DIG_CFG_RES3 (0x01FF)
#define PHY_LXT971_MDIO_MAX_CLK (8000000)
/* TX_CTRL Transmit Control Register Bit Fields
documentation is buggy for this register, therefore setting not included */
typedef enum
{
PHY_NONE = 0x0000, /* no PHY detected yet */
PHY_LXT971A = 0x0013
} PhyType;
#define PHY_MDIO_MAX_CLK (2500000)
#ifndef NS9750_ETH_PHY_ADDRESS
# define NS9750_ETH_PHY_ADDRESS (0x0001) /* suitable for UNC20 */
#endif /* NETARM_ETH_PHY_ADDRESS */