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Diffstat (limited to 'include/ns9750_eth.h')
| -rw-r--r-- | include/ns9750_eth.h | 526 |
1 files changed, 526 insertions, 0 deletions
diff --git a/include/ns9750_eth.h b/include/ns9750_eth.h new file mode 100644 index 0000000..ce0c841 --- /dev/null +++ b/include/ns9750_eth.h @@ -0,0 +1,526 @@ +/*********************************************************************** + * + * 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 + +#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) + +/* 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 */ + +#endif /* CONFIG_DRIVER_NS9750_ETHERNET */ + +#endif /* FS_NS9750_ETH_H */ |