/* * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * *--------------------------------------------------------------------------- * * i4b_ipac.h - definitions for the Siemens IPAC PSB2115 chip * ========================================================== * * $Id: i4b_ipac.h,v 1.5 1999/02/14 09:44:59 hm Exp $ * * last edit-date: [Sun Feb 14 10:27:03 1999] * *--------------------------------------------------------------------------- */ #ifndef _I4B_IPAC_H_ #define _I4B_IPAC_H_ #define IPAC_BFIFO_LEN 64 /* 64 bytes B-channel FIFO on chip */ #define IPAC_HSCXA_OFF 0x00 #define IPAC_HSCXB_OFF 0x40 #define IPAC_ISAC_OFF 0x80 #define IPAC_IPAC_OFF 0xc0 /* * definitions of registers and bits for the IPAC ISDN chip. */ typedef struct ipac_reg { /* most registers can be read/written, but have different names */ /* so define a union with read/write names to make that clear */ union { struct { unsigned char ipac_conf; unsigned char ipac_ista; unsigned char ipac_id; unsigned char ipac_acfg; unsigned char ipac_aoe; unsigned char ipac_arx; unsigned char ipac_pita1; unsigned char ipac_pita2; unsigned char ipac_pota1; unsigned char ipac_pota2; unsigned char ipac_pcfg; unsigned char ipac_scfg; unsigned char ipac_timr2; } ipac_r; struct { unsigned char ipac_conf; unsigned char ipac_mask; unsigned char ipac_dummy; unsigned char ipac_acfg; unsigned char ipac_aoe; unsigned char ipac_atx; unsigned char ipac_pita1; unsigned char ipac_pita2; unsigned char ipac_pota1; unsigned char ipac_pota2; unsigned char ipac_pcfg; unsigned char ipac_scfg; unsigned char ipac_timr2; } ipac_w; } ipac_rw; } ipac_reg_t; #define REG_OFFSET(type, field) (int)(&(((type *)0)->field)) /* IPAC read registers */ #define IPAC_CONF REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_conf) #define IPAC_ISTA REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_ista) #define IPAC_ID REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_id) #define IPAC_ACFG REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_acfg) #define IPAC_AOE REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_aoe) #define IPAC_ARX REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_arx) #define IPAC_PITA1 REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_pita1) #define IPAC_PITA2 REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_pita2) #define IPAC_POTA1 REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_pota1) #define IPAC_POTA2 REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_pota2) #define IPAC_PCFG REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_pcfg) #define IPAC_SCFG REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_scfg) #define IPAC_TIMR2 REG_OFFSET(ipac_reg_t, ipac_rw.ipac_r.ipac_timr2) /* IPAC write registers */ #define IPAC_MASK REG_OFFSET(ipac_reg_t, ipac_rw.ipac_w.ipac_mask) #define IPAC_ATX REG_OFFSET(ipac_reg_t, ipac_rw.ipac_w.ipac_atx) /* register bits */ #define IPAC_CONF_AMP 0x80 #define IPAC_CONF_CFS 0x40 #define IPAC_CONF_TEM 0x20 #define IPAC_CONF_PDS 0x10 #define IPAC_CONF_IDH 0x08 #define IPAC_CONF_SGO 0x04 #define IPAC_CONF_ODS 0x02 #define IPAC_CONF_IOF 0x01 #define IPAC_ISTA_INT1 0x80 #define IPAC_ISTA_INT0 0x40 #define IPAC_ISTA_ICD 0x20 #define IPAC_ISTA_EXD 0x10 #define IPAC_ISTA_ICA 0x08 #define IPAC_ISTA_EXA 0x04 #define IPAC_ISTA_ICB 0x02 #define IPAC_ISTA_EXB 0x01 #define IPAC_MASK_INT1 0x80 #define IPAC_MASK_INT0 0x40 #define IPAC_MASK_ICD 0x20 #define IPAC_MASK_EXD 0x10 #define IPAC_MASK_ICA 0x08 #define IPAC_MASK_EXA 0x04 #define IPAC_MASK_ICB 0x02 #define IPAC_MASK_EXB 0x01 #define IPAC_ACFG_OD7 0x80 #define IPAC_ACFG_OD6 0x40 #define IPAC_ACFG_OD5 0x20 #define IPAC_ACFG_OD4 0x10 #define IPAC_ACFG_OD3 0x08 #define IPAC_ACFG_OD2 0x04 #define IPAC_ACFG_EL1 0x02 #define IPAC_ACFG_EL2 0x01 #define IPAC_AOE_OE7 0x80 #define IPAC_AOE_OE6 0x40 #define IPAC_AOE_OE5 0x20 #define IPAC_AOE_OE4 0x10 #define IPAC_AOE_OE3 0x08 #define IPAC_AOE_OE2 0x04 #define IPAC_ARX_AR7 0x80 #define IPAC_ARX_AR6 0x40 #define IPAC_ARX_AR5 0x20 #define IPAC_ARX_AR4 0x10 #define IPAC_ARX_AR3 0x08 #define IPAC_ARX_AR2 0x04 #define IPAC_ATX_AT7 0x80 #define IPAC_ATX_AT6 0x40 #define IPAC_ATX_AT5 0x20 #define IPAC_ATX_AT4 0x10 #define IPAC_ATX_AT3 0x08 #define IPAC_ATX_AT2 0x04 #define IPAC_PITA1_ENA 0x80 #define IPAC_PITA1_DUDD 0x40 #define IPAC_PITA2_ENA 0x80 #define IPAC_PITA2_DUDD 0x40 #define IPAC_POTA1_ENA 0x80 #define IPAC_POTA1_DUDD 0x40 #define IPAC_POTA2_ENA 0x80 #define IPAC_POTA2_DUDD 0x40 #define IPAC_PCFG_DPS 0x80 #define IPAC_PCFG_ACL 0x40 #define IPAC_PCFG_LED 0x20 #define IPAC_PCFG_PLD 0x10 #define IPAC_PCFG_FBS 0x08 #define IPAC_PCFG_CSL2 0x04 #define IPAC_PCFG_CSL1 0x02 #define IPAC_PCFG_CSL0 0x01 #define IPAC_SCFG_PRI 0x80 #define IPAC_SCFG_TXD 0x40 #define IPAC_SCFG_TLEN 0x20 #define IPAC_TIMR2_TMD 0x80 #endif /* _I4B_IPAC_H_ */