1 /*- 2 * Level One LXT318 E1 transceiver registers. 3 * Crystal CS61318 E1 Line Interface Unit registers. 4 * Crystal CS61581 T1/E1 Line Interface Unit registers. 5 * 6 * Copyright (C) 1996 Cronyx Engineering. 7 * Author: Serge Vakulenko, <vak@cronyx.ru> 8 * 9 * Copyright (C) 2003 Cronyx Engineering. 10 * Author: Roman Kurakin, <rik@cronyx.ru> 11 * 12 * This software is distributed with NO WARRANTIES, not even the implied 13 * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 14 * 15 * Authors grant any other persons or organisations permission to use 16 * or modify this software as long as this message is kept with the software, 17 * all derivative works or modified versions. 18 * 19 * Cronyx Id: lxt318.h,v 1.2.4.4 2003/11/14 19:08:45 rik Exp $ 20 * $FreeBSD$ 21 */ 22 23 #define LX_WRITE 0x00 24 #define LX_READ 0x01 25 26 #define LX_CCR1 0x10 27 #define LX_CCR2 0x11 /* CS61318 */ 28 #define LX_EQGAIN 0x12 /* CS61318 */ 29 #define LX_RAM 0x13 /* CS61318 */ 30 #define LX_CCR3 0x14 /* CS61581 */ 31 #define LX_DPEC 0x15 /* CS61581 */ 32 33 #define LX_LOS 0x01 /* loss of signal condition */ 34 #define LX_HDB3 0x04 /* HDB3 encoding enable */ 35 #define LX_RLOOP 0x20 /* remote loopback */ 36 #define LX_LLOOP 0x40 /* local loopback */ 37 #define LX_TAOS 0x80 /* transmit all ones */ 38 39 #define LX_RESET (LX_RLOOP | LX_LLOOP) /* reset the chip */ 40 41 #define LX_CCR2_LH 0x00 /* Long Haul mode */ 42 #define LX_CCR2_SH 0x01 /* Long Haul mode */ 43 44 #define LX_CCR3_E1_LH 0x60 /* Long Haul mode */ 45