11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* $Id: hfc_pci.h,v 1.10.2.2 2004/01/12 22:52:26 keil Exp $ 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specific defines for CCD's HFC 2BDS0 PCI chips 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Author Werner Cornelius 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright by Werner Cornelius <werner@isdn4linux.de> 7475be4d85a274d0961593db41cf85689db1d583cJoe Perches * 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This software may be used and distributed according to the terms 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of the GNU General Public License, incorporated herein by reference. 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************/ 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* thresholds for transparent B-channel mode */ 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* change mask and threshold simultaneously */ 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************/ 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_BTRANS_THRESHOLD 128 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_BTRANS_THRESMASK 0x00 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* defines for PCI config */ 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PCI_ENA_MEMIO 0x02 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PCI_ENA_MASTER 0x04 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* GCI/IOM bus monitor registers */ 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HCFPCI_C_I 0x08 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TRxR 0x0C 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_MON1_D 0x28 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_MON2_D 0x2C 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* GCI/IOM bus timeslot registers */ 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_SSL 0x80 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_SSL 0x84 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX1_SSL 0x88 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX2_SSL 0x8C 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_RSL 0x90 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_RSL 0x94 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX1_RSL 0x98 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX2_RSL 0x9C 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* GCI/IOM bus data registers */ 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_D 0xA0 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_D 0xA4 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX1_D 0xA8 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX2_D 0xAC 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* GCI/IOM bus configuration registers */ 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_MST_EMOD 0xB4 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_MST_MODE 0xB8 58475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_CONNECT 0xBC 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Interrupt and status registers */ 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFO_EN 0x44 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TRM 0x48 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B_MODE 0x4C 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_CHIP_ID 0x58 67475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_CIRM 0x60 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_CTMT 0x64 69475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_INT_M1 0x68 70475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_INT_M2 0x6C 71475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_INT_S1 0x78 72475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_INT_S2 0x7C 73475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_STATUS 0x70 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* S/T section registers */ 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 77475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_STATES 0xC0 78475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_SCTRL 0xC4 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_SCTRL_E 0xC8 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_SCTRL_R 0xCC 81475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_SQ 0xD0 82475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_CLKDEL 0xDC 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_REC 0xF0 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_SEND 0xF0 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_REC 0xF4 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_SEND 0xF4 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_D_REC 0xF8 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_D_SEND 0xF8 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_E_REC 0xFC 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in status register (READ) */ 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_PCI_PROC 0x02 94475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_NBUSY 0x04 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIMER_ELAP 0x10 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_STATINT 0x20 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FRAMEINT 0x40 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_ANYINT 0x80 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in CTMT (Write) */ 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_CLTIMER 0x80 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIM3_125 0x04 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIM25 0x10 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIM50 0x14 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIM400 0x18 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TIM800 0x1C 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUTO_TIMER 0x20 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TRANSB2 0x02 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_TRANSB1 0x01 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in CIRM (Write) */ 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUX_MSK 0x07 113475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define HFCPCI_RESET 0x08 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B1_REV 0x40 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_B2_REV 0x80 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in INT_M1 and INT_S1 */ 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_B1TRANS 0x01 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_B2TRANS 0x02 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_DTRANS 0x04 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_B1REC 0x08 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_B2REC 0x10 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_DREC 0x20 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_L1STATE 0x40 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_INTS_TIMER 0x80 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in INT_M2 */ 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_PROC_TRANS 0x01 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_GCI_I_CHG 0x02 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_GCI_MON_REC 0x04 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_IRQ_ENABLE 0x08 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_PMESEL 0x80 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in STATES */ 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_STATE_MSK 0x0F 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_LOAD_STATE 0x10 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_ACTIVATE 0x20 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_DO_ACTION 0x40 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_NT_G2_G3 0x80 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in HFCD_MST_MODE */ 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_MASTER 0x01 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_SLAVE 0x00 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* remaining bits are for codecs control */ 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in HFCD_SCTRL */ 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_B1_ENA 0x01 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_B2_ENA 0x02 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_MODE_TE 0x00 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_MODE_NT 0x04 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_LOW_PRIO 0x08 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_SQ_ENA 0x10 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_TEST 0x20 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_NONE_CAP 0x40 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SCTRL_PWR_DOWN 0x80 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in SCTRL_E */ 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_AUTO_AWAKE 0x01 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_DBIT_1 0x04 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_IGNORE_COL 0x08 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_CHG_B1_B2 0x80 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************/ 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* bits in FIFO_EN register */ 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************/ 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B1 0x03 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B2 0x0C 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_DTX 0x10 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B1TX 0x01 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B1RX 0x02 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B2TX 0x04 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HFCPCI_FIFOEN_B2RX 0x08 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/***********************************/ 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* definitions of fifo memory area */ 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/***********************************/ 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MAX_D_FRAMES 15 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define MAX_B_FRAMES 31 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define B_SUB_VAL 0x200 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define B_FIFO_SIZE (0x2000 - B_SUB_VAL) 1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define D_FIFO_SIZE 512 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define D_FREG_MASK 0xF 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct { 186475be4d85a274d0961593db41cf85689db1d583cJoe Perches unsigned short z1; /* Z1 pointer 16 Bit */ 187475be4d85a274d0961593db41cf85689db1d583cJoe Perches unsigned short z2; /* Z2 pointer 16 Bit */ 188475be4d85a274d0961593db41cf85689db1d583cJoe Perches} z_type; 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct { 191475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char data[D_FIFO_SIZE]; /* FIFO data space */ 192475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill1[0x20A0 - D_FIFO_SIZE]; /* reserved, do not use */ 193475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char f1, f2; /* f pointers */ 194475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill2[0x20C0 - 0x20A2]; /* reserved, do not use */ 195475be4d85a274d0961593db41cf85689db1d583cJoe Perches z_type za[MAX_D_FRAMES + 1]; /* mask index with D_FREG_MASK for access */ 196475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill3[0x4000 - 0x2100]; /* align 16K */ 197475be4d85a274d0961593db41cf85689db1d583cJoe Perches} dfifo_type; 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef struct { 200475be4d85a274d0961593db41cf85689db1d583cJoe Perches z_type za[MAX_B_FRAMES + 1]; /* only range 0x0..0x1F allowed */ 201475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char f1, f2; /* f pointers */ 202475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill[0x2100 - 0x2082]; /* alignment */ 203475be4d85a274d0961593db41cf85689db1d583cJoe Perches} bzfifo_type; 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef union { 207475be4d85a274d0961593db41cf85689db1d583cJoe Perches struct { 208475be4d85a274d0961593db41cf85689db1d583cJoe Perches dfifo_type d_tx; /* D-send channel */ 209475be4d85a274d0961593db41cf85689db1d583cJoe Perches dfifo_type d_rx; /* D-receive channel */ 210475be4d85a274d0961593db41cf85689db1d583cJoe Perches } d_chan; 211475be4d85a274d0961593db41cf85689db1d583cJoe Perches struct { 212475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill1[0x200]; 213475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char txdat_b1[B_FIFO_SIZE]; 214475be4d85a274d0961593db41cf85689db1d583cJoe Perches bzfifo_type txbz_b1; 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 216475be4d85a274d0961593db41cf85689db1d583cJoe Perches bzfifo_type txbz_b2; 217475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char txdat_b2[B_FIFO_SIZE]; 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 219475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill2[D_FIFO_SIZE]; 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 221475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char rxdat_b1[B_FIFO_SIZE]; 222475be4d85a274d0961593db41cf85689db1d583cJoe Perches bzfifo_type rxbz_b1; 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 224475be4d85a274d0961593db41cf85689db1d583cJoe Perches bzfifo_type rxbz_b2; 225475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char rxdat_b2[B_FIFO_SIZE]; 226475be4d85a274d0961593db41cf85689db1d583cJoe Perches } b_chans; 227475be4d85a274d0961593db41cf85689db1d583cJoe Perches u_char fill[32768]; 228475be4d85a274d0961593db41cf85689db1d583cJoe Perches} fifo_area; 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 231475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define Write_hfc(a, b, c) (*(((u_char *)a->hw.hfcpci.pci_io) + b) = c) 232475be4d85a274d0961593db41cf85689db1d583cJoe Perches#define Read_hfc(a, b) (*(((u_char *)a->hw.hfcpci.pci_io) + b)) 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern void main_irq_hcpci(struct BCState *bcs); 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern void releasehfcpci(struct IsdnCardState *cs); 236