| /*********************************************************************** | |
| * | |
| * 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 */ |