diff options
| -rw-r--r-- | CHANGELOG | 6 | ||||
| -rw-r--r-- | board/at91rm9200dk/Makefile | 2 | ||||
| -rw-r--r-- | board/at91rm9200dk/at45.c (renamed from cpu/at91rm9200/at45.c) | 0 | ||||
| -rw-r--r-- | board/at91rm9200dk/dm9161.c | 243 | ||||
| -rw-r--r-- | cpu/at91rm9200/Makefile | 2 | ||||
| -rw-r--r-- | cpu/at91rm9200/at91rm9200_ether.c | 231 | ||||
| -rw-r--r-- | include/at91rm9200_net.h | 11 | ||||
| -rw-r--r-- | include/lxt971a.h | 246 | ||||
| -rw-r--r-- | include/ns9750_eth.h | 233 |
9 files changed, 512 insertions, 462 deletions
@@ -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. diff --git a/board/at91rm9200dk/Makefile b/board/at91rm9200dk/Makefile index 93ba699..4d32278 100644 --- a/board/at91rm9200dk/Makefile +++ b/board/at91rm9200dk/Makefile @@ -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) diff --git a/cpu/at91rm9200/at45.c b/board/at91rm9200dk/at45.c index 3c00132..3c00132 100644 --- a/cpu/at91rm9200/at45.c +++ b/board/at91rm9200dk/at45.c diff --git a/board/at91rm9200dk/dm9161.c b/board/at91rm9200dk/dm9161.c new file mode 100644 index 0000000..73537c0 --- /dev/null +++ b/board/at91rm9200dk/dm9161.c @@ -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 */ diff --git a/cpu/at91rm9200/Makefile b/cpu/at91rm9200/Makefile index fdf6adb..dfe50c0 100644 --- a/cpu/at91rm9200/Makefile +++ b/cpu/at91rm9200/Makefile @@ -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) diff --git a/cpu/at91rm9200/at91rm9200_ether.c b/cpu/at91rm9200/at91rm9200_ether.c index 544b317..85afba7 100644 --- a/cpu/at91rm9200/at91rm9200_ether.c +++ b/cpu/at91rm9200/at91rm9200_ether.c @@ -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; } diff --git a/include/at91rm9200_net.h b/include/at91rm9200_net.h index 19f0d3e..bb0050b 100644 --- a/include/at91rm9200_net.h +++ b/include/at91rm9200_net.h @@ -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 */ diff --git a/include/lxt971a.h b/include/lxt971a.h new file mode 100644 index 0000000..2b5b6d4 --- /dev/null +++ b/include/lxt971a.h @@ -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__ */ diff --git a/include/ns9750_eth.h b/include/ns9750_eth.h index ce0c841..978c0bb 100644 --- a/include/ns9750_eth.h +++ b/include/ns9750_eth.h @@ -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 */ |