/*********************************************************************** * * 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 FS_NS9750_ETH_H#define FS_NS9750_ETH_H#ifdef CONFIG_DRIVER_NS9750_ETHERNET#include "lxt971a.h"#define	NS9750_ETH_MODULE_BASE	 	(0xA0600000)#define get_eth_reg_addr(c) \     ((volatile unsigned int*) ( NS9750_ETH_MODULE_BASE+(unsigned int) (c)))#define NS9750_ETH_EGCR1	 	(0x0000)#define NS9750_ETH_EGCR2	 	(0x0004)#define NS9750_ETH_EGSR		 	(0x0008)#define NS9750_ETH_FIFORX	 	(0x000C)#define NS9750_ETH_FIFOTX	 	(0x0010)#define NS9750_ETH_FIFOTXS	 	(0x0014)#define NS9750_ETH_ETSR		 	(0x0018)#define NS9750_ETH_ERSR		 	(0x001C)#define NS9750_ETH_MAC1			(0x0400)#define NS9750_ETH_MAC2			(0x0404)#define NS9750_ETH_IPGT			(0x0408)#define NS9750_ETH_IPGR			(0x040C)#define NS9750_ETH_CLRT			(0x0410)#define NS9750_ETH_MAXF			(0x0414)#define NS9750_ETH_SUPP			(0x0418)#define NS9750_ETH_TEST			(0x041C)#define NS9750_ETH_MCFG			(0x0420)#define NS9750_ETH_MCMD			(0x0424)#define NS9750_ETH_MADR			(0x0428)#define NS9750_ETH_MWTD			(0x042C)#define NS9750_ETH_MRDD			(0x0430)#define NS9750_ETH_MIND			(0x0434)#define NS9750_ETH_SA1			(0x0440)#define NS9750_ETH_SA2			(0x0444)#define NS9750_ETH_SA3			(0x0448)#define NS9750_ETH_SAFR			(0x0500)#define NS9750_ETH_HT1		 	(0x0504)#define NS9750_ETH_HT2		 	(0x0508)#define NS9750_ETH_STAT_BASE	 	(0x0680)#define NS9750_ETH_RXAPTR		(0x0A00)#define NS9750_ETH_RXBPTR		(0x0A04)#define NS9750_ETH_RXCPTR		(0x0A08)#define NS9750_ETH_RXDPTR		(0x0A0C)#define NS9750_ETH_EINTR		(0x0A10)#define NS9750_ETH_EINTREN		(0x0A14)#define NS9750_ETH_TXPTR		(0x0A18)#define NS9750_ETH_TXRPTR		(0x0A1C)#define NS9750_ETH_TXERBD		(0x0A20)#define NS9750_ETH_TXSPTR		(0x0A24)#define NS9750_ETH_RXAOFF		(0x0A28)#define NS9750_ETH_RXBOFF		(0x0A2C)#define NS9750_ETH_RXCOFF		(0x0A30)#define NS9750_ETH_RXDOFF		(0x0A34)#define NS9750_ETH_TXOFF		(0x0A38)#define NS9750_ETH_RXFREE		(0x0A3C)#define NS9750_ETH_TXBD			(0x1000)/* register bit fields */#define NS9750_ETH_EGCR1_ERX	 	(0x80000000)#define NS9750_ETH_EGCR1_ERXDMA	 	(0x40000000)#define NS9750_ETH_EGCR1_ERXSHT	 	(0x10000000)#define NS9750_ETH_EGCR1_ERXSIZ	 	(0x08000000)#define NS9750_ETH_EGCR1_ETXSIZ	 	(0x04000000)#define NS9750_ETH_EGCR1_ETXDIAG	(0x02000000)#define NS9750_ETH_EGCR1_ERXBAD	 	(0x01000000)#define NS9750_ETH_EGCR1_ETX	 	(0x00800000)#define NS9750_ETH_EGCR1_ETXDMA	 	(0x00400000)#define NS9750_ETH_EGCR1_ETXWM	  	(0x00200000)#define NS9750_ETH_EGCR1_ERXADV	 	(0x00100000)#define NS9750_ETH_EGCR1_ERXINIT	(0x00080000)#define NS9750_ETH_EGCR1_PHY_MODE_MA  	(0x0000C000)#define NS9750_ETH_EGCR1_PHY_MODE_MII 	(0x00008000)#define NS9750_ETH_EGCR1_PHY_MODE_RMII 	(0x00004000)#define NS9750_ETH_EGCR1_RXCINV	 	(0x00001000)#define NS9750_ETH_EGCR1_TXCINV	 	(0x00000800)#define NS9750_ETH_EGCR1_RXALIGN	(0x00000400)#define NS9750_ETH_EGCR1_MAC_HRST 	(0x00000200)#define NS9750_ETH_EGCR1_ITXA	 	(0x00000100)#define NS9750_ETH_EGCR2_TPTV_MA	(0xFFFF0000)#define NS9750_ETH_EGCR2_TPCF		(0x00000040)#define NS9750_ETH_EGCR2_THPDF		(0x00000020)#define NS9750_ETH_EGCR2_TCLER		(0x00000008)#define NS9750_ETH_EGCR2_AUTOZ		(0x00000004)#define NS9750_ETH_EGCR2_CLRCNT		(0x00000002)#define NS9750_ETH_EGCR2_STEN		(0x00000001)#define NS9750_ETH_EGSR_RXINIT	 	(0x00100000)#define NS9750_ETH_EGSR_TXFIFONF 	(0x00080000)#define NS9750_ETH_EGSR_TXFIFOH	 	(0x00040000)#define NS9750_ETH_EGSR_TXFIFOE	 	(0x00010000)#define NS9750_ETH_FIFOTXS_ALL		(0x00000055)#define NS9750_ETH_FIFOTXS_3		(0x000000d5)#define NS9750_ETH_FIFOTXS_2		(0x00000035)#define NS9750_ETH_FIFOTXS_1		(0x0000000D)#define NS9750_ETH_FIFOTXS_0		(0x00000003)#define NS9750_ETH_ETSR_TXOK	 	(0x00008000)#define NS9750_ETH_ETSR_TXBR	 	(0x00004000)#define NS9750_ETH_ETSR_TXMC	 	(0x00002000)#define NS9750_ETH_ETSR_TXAL	 	(0x00001000)#define NS9750_ETH_ETSR_TXAED	 	(0x00000800)#define NS9750_ETH_ETSR_TXAEC	 	(0x00000400)#define NS9750_ETH_ETSR_TXAUR	 	(0x00000200)#define NS9750_ETH_ETSR_TXAJ	 	(0x00000100)#define NS9750_ETH_ETSR_TXDEF	 	(0x00000040)#define NS9750_ETH_ETSR_TXCRC	 	(0x00000020)#define NS9750_ETH_ETSR_TXCOLC   	(0x0000000F)#define NS9750_ETH_ERSR_RXSIZE_MA	(0x0FFF0000)#define NS9750_ETH_ERSR_RXCE	 	(0x00008000)#define NS9750_ETH_ERSR_RXDV	 	(0x00004000)#define NS9750_ETH_ERSR_RXOK	 	(0x00002000)#define NS9750_ETH_ERSR_RXBR	 	(0x00001000)#define NS9750_ETH_ERSR_RXMC	 	(0x00000800)#define NS9750_ETH_ERSR_RXCRC	 	(0x00000400)#define NS9750_ETH_ERSR_RXDR	 	(0x00000200)#define NS9750_ETH_ERSR_RXCV	 	(0x00000100)#define NS9750_ETH_ERSR_RXSHT	 	(0x00000040)#define NS9750_ETH_MAC1_SRST	 	(0x00008000)#define NS9750_ETH_MAC1_SIMMRST	 	(0x00004000)#define NS9750_ETH_MAC1_RPEMCSR	 	(0x00000800)#define NS9750_ETH_MAC1_RPERFUN	 	(0x00000400)#define NS9750_ETH_MAC1_RPEMCST	 	(0x00000200)#define NS9750_ETH_MAC1_RPETFUN	 	(0x00000100)#define NS9750_ETH_MAC1_LOOPBK	 	(0x00000010)#define NS9750_ETH_MAC1_TXFLOW	 	(0x00000008)#define NS9750_ETH_MAC1_RXFLOW	 	(0x00000004)#define NS9750_ETH_MAC1_PALLRX	 	(0x00000002)#define NS9750_ETH_MAC1_RXEN	 	(0x00000001)#define NS9750_ETH_MAC2_EDEFER	 	(0x00004000)#define NS9750_ETH_MAC2_BACKP	 	(0x00002000)#define NS9750_ETH_MAC2_NOBO	 	(0x00001000)#define NS9750_ETH_MAC2_LONGP	 	(0x00000200)#define NS9750_ETH_MAC2_PUREP	 	(0x00000100)#define NS9750_ETH_MAC2_AUTOP	 	(0x00000080)#define NS9750_ETH_MAC2_VLANP	 	(0x00000040)#define NS9750_ETH_MAC2_PADEN  	 	(0x00000020)#define NS9750_ETH_MAC2_CRCEN	 	(0x00000010)#define NS9750_ETH_MAC2_DELCRC	 	(0x00000008)#define NS9750_ETH_MAC2_HUGE	 	(0x00000004)#define NS9750_ETH_MAC2_FLENC	 	(0x00000002)#define NS9750_ETH_MAC2_FULLD	 	(0x00000001)#define NS9750_ETH_IPGT_MA	 	(0x0000007F)#define NS9750_ETH_IPGR_IPGR1	 	(0x00007F00)#define NS9750_ETH_IPGR_IPGR2	 	(0x0000007F)#define NS9750_ETH_CLRT_CWIN	 	(0x00003F00)#define	NS9750_ETH_CLRT_RETX	 	(0x0000000F)#define NS9750_ETH_MAXF_MAXF	 	(0x0000FFFF)#define NS9750_ETH_SUPP_RPERMII	 	(0x00008000)#define NS9750_ETH_SUPP_SPEED  	 	(0x00000080)#define NS9750_ETH_TEST_TBACK	 	(0x00000004)#define NS9750_ETH_TEST_TPAUSE	 	(0x00000002)#define NS9750_ETH_TEST_SPQ	 	(0x00000001)#define NS9750_ETH_MCFG_RMIIM	 	(0x00008000)#define NS9750_ETH_MCFG_CLKS_MA	 	(0x0000001C)#define NS9750_ETH_MCFG_CLKS_4	 	(0x00000004)#define NS9750_ETH_MCFG_CLKS_6	 	(0x00000008)#define NS9750_ETH_MCFG_CLKS_8	 	(0x0000000C)#define NS9750_ETH_MCFG_CLKS_10	 	(0x00000010)#define NS9750_ETH_MCFG_CLKS_20	 	(0x00000014)#define NS9750_ETH_MCFG_CLKS_30	 	(0x00000018)#define NS9750_ETH_MCFG_CLKS_40	 	(0x0000001C)#define NS9750_ETH_MCFG_SPRE	 	(0x00000002)#define NS9750_ETH_MCFG_SCANI	 	(0x00000001)#define NS9750_ETH_MCMD_SCAN	 	(0x00000002)#define NS9750_ETH_MCMD_READ	 	(0x00000001)#define NS9750_ETH_MADR_DADR_MA	 	(0x00001F00)#define NS9750_ETH_MADR_RADR_MA	 	(0x0000001F)#define NS9750_ETH_MWTD_MA	 	(0x0000FFFF)#define NS9750_ETH_MRRD_MA	 	(0x0000FFFF)#define NS9750_ETH_MIND_MIILF		(0x00000008)#define NS9750_ETH_MIND_NVALID		(0x00000004)#define NS9750_ETH_MIND_SCAN	 	(0x00000002)#define NS9750_ETH_MIND_BUSY	 	(0x00000001)#define NS9750_ETH_SA1_OCTET1_MA 	(0x0000FF00)#define NS9750_ETH_SA1_OCTET2_MA 	(0x000000FF)#define NS9750_ETH_SA2_OCTET3_MA 	(0x0000FF00)#define NS9750_ETH_SA2_OCTET4_MA 	(0x000000FF)#define NS9750_ETH_SA3_OCTET5_MA 	(0x0000FF00)#define NS9750_ETH_SA3_OCTET6_MA 	(0x000000FF)#define NS9750_ETH_SAFR_PRO	 	(0x00000008)#define NS9750_ETH_SAFR_PRM	 	(0x00000004)#define NS9750_ETH_SAFR_PRA	 	(0x00000002)#define NS9750_ETH_SAFR_BROAD	 	(0x00000001)#define NS9750_ETH_HT1_MA	 	(0x0000FFFF)#define NS9750_ETH_HT2_MA	 	(0x0000FFFF)/* also valid for EINTREN */#define NS9750_ETH_EINTR_RXOVL_DATA	(0x02000000)#define NS9750_ETH_EINTR_RXOVL_STAT	(0x01000000)#define NS9750_ETH_EINTR_RXBUFC		(0x00800000)#define NS9750_ETH_EINTR_RXDONEA	(0x00400000)#define NS9750_ETH_EINTR_RXDONEB	(0x00200000)#define NS9750_ETH_EINTR_RXDONEC	(0x00100000)#define NS9750_ETH_EINTR_RXDONED	(0x00080000)#define NS9750_ETH_EINTR_RXNOBUF	(0x00040000)#define NS9750_ETH_EINTR_RXBUFFUL	(0x00020000)#define NS9750_ETH_EINTR_RXBR		(0x00010000)#define NS9750_ETH_EINTR_STOVFL		(0x00000040)#define NS9750_ETH_EINTR_TXPAUSE	(0x00000020)#define NS9750_ETH_EINTR_TXBUFC		(0x00000010)#define NS9750_ETH_EINTR_TXBUFNR	(0x00000008)#define NS9750_ETH_EINTR_TXDONE		(0x00000004)#define NS9750_ETH_EINTR_TXERR 		(0x00000002)#define NS9750_ETH_EINTR_TXIDLE		(0x00000001)#define NS9750_ETH_EINTR_RX_MA	\	(NS9750_ETH_EINTR_RXOVL_DATA | \	 NS9750_ETH_EINTR_RXOVL_STAT | \	 NS9750_ETH_EINTR_RXBUFC | \	 NS9750_ETH_EINTR_RXDONEA | \	 NS9750_ETH_EINTR_RXDONEB | \	 NS9750_ETH_EINTR_RXDONEC | \	 NS9750_ETH_EINTR_RXDONED | \	 NS9750_ETH_EINTR_RXNOBUF | \	 NS9750_ETH_EINTR_RXBUFFUL | \	 NS9750_ETH_EINTR_RXBR )#define NS9750_ETH_EINTR_TX_MA	\	(NS9750_ETH_EINTR_TXPAUSE | \	 NS9750_ETH_EINTR_TXBUFC | \	 NS9750_ETH_EINTR_TXBUFNR | \	 NS9750_ETH_EINTR_TXDONE | \	 NS9750_ETH_EINTR_TXERR | \	 NS9750_ETH_EINTR_TXIDLE)/* for TXPTR, TXRPTR, TXERBD and TXSPTR */#define NS9750_ETH_TXPTR_MA		(0x000000FF)/* for RXAOFF, RXBOFF, RXCOFF and RXDOFF */#define NS9750_ETH_RXOFF_MA		(0x000007FF)#define NS9750_ETH_TXOFF_MA		(0x000003FF)#define NS9750_ETH_RXFREE_D		(0x00000008)#define NS9750_ETH_RXFREE_C		(0x00000004)#define NS9750_ETH_RXFREE_B		(0x00000002)#define NS9750_ETH_RXFREE_A		(0x00000001)#ifndef NS9750_ETH_PHY_ADDRESS# define NS9750_ETH_PHY_ADDRESS	 	(0x0001) /* suitable for UNC20 */#endif /* NETARM_ETH_PHY_ADDRESS */#endif /* CONFIG_DRIVER_NS9750_ETHERNET */#endif /* FS_NS9750_ETH_H */