1/* 2 * $Id: musycc.h,v 1.3 2005/09/28 00:10:08 rickd PMCC4_3_1B $ 3 */ 4 5#ifndef _INC_MUSYCC_H_ 6#define _INC_MUSYCC_H_ 7 8/*----------------------------------------------------------------------------- 9 * musycc.h - Multichannel Synchronous Communications Controller 10 * CN8778/8474A/8472A/8471A 11 * 12 * Copyright (C) 2002-2005 SBE, Inc. 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * For further information, contact via email: support@sbei.com 25 * SBE, Inc. San Ramon, California U.S.A. 26 *----------------------------------------------------------------------------- 27 * RCS info: 28 * RCS revision: $Revision: 1.3 $ 29 * Last changed on $Date: 2005/09/28 00:10:08 $ 30 * Changed by $Author: rickd $ 31 *----------------------------------------------------------------------------- 32 * $Log: musycc.h,v $ 33 * Revision 1.3 2005/09/28 00:10:08 rickd 34 * Add GNU license info. Add PMCC4 PCI/DevIDs. Implement new 35 * musycc reg&bits namings. Use PORTMAP_0 GCD grouping. 36 * 37 * Revision 1.2 2005/04/28 23:43:04 rickd 38 * Add RCS tracking heading. 39 * 40 *----------------------------------------------------------------------------- 41 */ 42 43#if defined (__FreeBSD__) || defined (__NetBSD__) 44#include <sys/types.h> 45#else 46#include <linux/types.h> 47#endif 48 49#define VINT8 volatile u_int8_t 50#define VINT32 volatile u_int32_t 51 52#ifdef __cplusplus 53extern "C" 54{ 55#endif 56 57#include "pmcc4_defs.h" 58 59 60/*------------------------------------------------------------------------ 61// Vendor, Board Identification definitions 62//------------------------------------------------------------------------ 63*/ 64 65#define PCI_VENDOR_ID_CONEXANT 0x14f1 66#define PCI_DEVICE_ID_CN8471 0x8471 67#define PCI_DEVICE_ID_CN8472 0x8472 68#define PCI_DEVICE_ID_CN8474 0x8474 69#define PCI_DEVICE_ID_CN8478 0x8478 70#define PCI_DEVICE_ID_CN8500 0x8500 71#define PCI_DEVICE_ID_CN8501 0x8501 72#define PCI_DEVICE_ID_CN8502 0x8502 73#define PCI_DEVICE_ID_CN8503 0x8503 74 75#define INT_QUEUE_SIZE MUSYCC_NIQD 76 77/* RAM image of MUSYCC registers laid out as a C structure */ 78 struct musycc_groupr 79 { 80 VINT32 thp[32]; /* Transmit Head Pointer [5-29] */ 81 VINT32 tmp[32]; /* Transmit Message Pointer [5-30] */ 82 VINT32 rhp[32]; /* Receive Head Pointer [5-29] */ 83 VINT32 rmp[32]; /* Receive Message Pointer [5-30] */ 84 VINT8 ttsm[128]; /* Time Slot Map [5-22] */ 85 VINT8 tscm[256]; /* Subchannel Map [5-24] */ 86 VINT32 tcct[32]; /* Channel Configuration [5-26] */ 87 VINT8 rtsm[128]; /* Time Slot Map [5-22] */ 88 VINT8 rscm[256]; /* Subchannel Map [5-24] */ 89 VINT32 rcct[32]; /* Channel Configuration [5-26] */ 90 VINT32 __glcd; /* Global Configuration Descriptor [5-10] */ 91 VINT32 __iqp; /* Interrupt Queue Pointer [5-36] */ 92 VINT32 __iql; /* Interrupt Queue Length [5-36] */ 93 VINT32 grcd; /* Group Configuration Descriptor [5-16] */ 94 VINT32 mpd; /* Memory Protection Descriptor [5-18] */ 95 VINT32 mld; /* Message Length Descriptor [5-20] */ 96 VINT32 pcd; /* Port Configuration Descriptor [5-19] */ 97 }; 98 99/* hardware MUSYCC registers laid out as a C structure */ 100 struct musycc_globalr 101 { 102 VINT32 gbp; /* Group Base Pointer */ 103 VINT32 dacbp; /* Dual Address Cycle Base Pointer */ 104 VINT32 srd; /* Service Request Descriptor */ 105 VINT32 isd; /* Interrupt Service Descriptor */ 106 /* 107 * adjust __thp due to above 4 registers, which are not contained 108 * within musycc_groupr[]. All __XXX[] are just place holders, 109 * anyhow. 110 */ 111 VINT32 __thp[32 - 4]; /* Transmit Head Pointer [5-29] */ 112 VINT32 __tmp[32]; /* Transmit Message Pointer [5-30] */ 113 VINT32 __rhp[32]; /* Receive Head Pointer [5-29] */ 114 VINT32 __rmp[32]; /* Receive Message Pointer [5-30] */ 115 VINT8 ttsm[128]; /* Time Slot Map [5-22] */ 116 VINT8 tscm[256]; /* Subchannel Map [5-24] */ 117 VINT32 tcct[32]; /* Channel Configuration [5-26] */ 118 VINT8 rtsm[128]; /* Time Slot Map [5-22] */ 119 VINT8 rscm[256]; /* Subchannel Map [5-24] */ 120 VINT32 rcct[32]; /* Channel Configuration [5-26] */ 121 VINT32 glcd; /* Global Configuration Descriptor [5-10] */ 122 VINT32 iqp; /* Interrupt Queue Pointer [5-36] */ 123 VINT32 iql; /* Interrupt Queue Length [5-36] */ 124 VINT32 grcd; /* Group Configuration Descriptor [5-16] */ 125 VINT32 mpd; /* Memory Protection Descriptor [5-18] */ 126 VINT32 mld; /* Message Length Descriptor [5-20] */ 127 VINT32 pcd; /* Port Configuration Descriptor [5-19] */ 128 VINT32 rbist; /* Receive BIST status [5-4] */ 129 VINT32 tbist; /* Receive BIST status [5-4] */ 130 }; 131 132/* Global Config Descriptor bit macros */ 133#define MUSYCC_GCD_ECLK_ENABLE 0x00000800 /* EBUS clock enable */ 134#define MUSYCC_GCD_INTEL_SELECT 0x00000400 /* MPU type select */ 135#define MUSYCC_GCD_INTA_DISABLE 0x00000008 /* PCI INTA disable */ 136#define MUSYCC_GCD_INTB_DISABLE 0x00000004 /* PCI INTB disable */ 137#define MUSYCC_GCD_BLAPSE 12 /* Position index for BLAPSE bit 138 * field */ 139#define MUSYCC_GCD_ALAPSE 8 /* Position index for ALAPSE bit 140 * field */ 141#define MUSYCC_GCD_ELAPSE 4 /* Position index for ELAPSE bit 142 * field */ 143#define MUSYCC_GCD_PORTMAP_3 3 /* Reserved */ 144#define MUSYCC_GCD_PORTMAP_2 2 /* Port 0=>Grp 0,1,2,3; Port 1=>Grp 145 * 4,5,6,7 */ 146#define MUSYCC_GCD_PORTMAP_1 1 /* Port 0=>Grp 0,1; Port 1=>Grp 2,3, 147 * etc... */ 148#define MUSYCC_GCD_PORTMAP_0 0 /* Port 0=>Grp 0; Port 1=>Grp 2, 149 * etc... */ 150 151/* and board specific assignments... */ 152#ifdef SBE_WAN256T3_ENABLE 153#define BLAPSE_VAL 0 154#define ALAPSE_VAL 0 155#define ELAPSE_VAL 7 156#define PORTMAP_VAL MUSYCC_GCD_PORTMAP_2 157#endif 158 159#ifdef SBE_PMCC4_ENABLE 160#define BLAPSE_VAL 7 161#define ALAPSE_VAL 3 162#define ELAPSE_VAL 7 163#define PORTMAP_VAL MUSYCC_GCD_PORTMAP_0 164#endif 165 166#define GCD_MAGIC (((BLAPSE_VAL)<<(MUSYCC_GCD_BLAPSE)) | \ 167 ((ALAPSE_VAL)<<(MUSYCC_GCD_ALAPSE)) | \ 168 ((ELAPSE_VAL)<<(MUSYCC_GCD_ELAPSE)) | \ 169 (MUSYCC_GCD_ECLK_ENABLE) | PORTMAP_VAL) 170 171/* Group Config Descriptor bit macros */ 172#define MUSYCC_GRCD_RX_ENABLE 0x00000001 /* Enable receive processing */ 173#define MUSYCC_GRCD_TX_ENABLE 0x00000002 /* Enable transmit processing */ 174#define MUSYCC_GRCD_SUBCHAN_DISABLE 0x00000004 /* Master disable for 175 * subchanneling */ 176#define MUSYCC_GRCD_OOFMP_DISABLE 0x00000008 /* Out of Frame message 177 * processing disabled all 178 * channels */ 179#define MUSYCC_GRCD_OOFIRQ_DISABLE 0x00000010 /* Out of Frame/In Frame irqs 180 * disabled */ 181#define MUSYCC_GRCD_COFAIRQ_DISABLE 0x00000020 /* Change of Frame Alignment 182 * irq disabled */ 183#define MUSYCC_GRCD_INHRBSD 0x00000100 /* Receive Buffer Status 184 * overwrite disabled */ 185#define MUSYCC_GRCD_INHTBSD 0x00000200 /* Transmit Buffer Status 186 * overwrite disabled */ 187#define MUSYCC_GRCD_SF_ALIGN 0x00008000 /* External frame sync */ 188#define MUSYCC_GRCD_MC_ENABLE 0x00000040 /* Message configuration bits 189 * copy enable. Conexant sez 190 * turn this on */ 191#define MUSYCC_GRCD_POLLTH_16 0x00000001 /* Poll every 16th frame */ 192#define MUSYCC_GRCD_POLLTH_32 0x00000002 /* Poll every 32nd frame */ 193#define MUSYCC_GRCD_POLLTH_64 0x00000003 /* Poll every 64th frame */ 194#define MUSYCC_GRCD_POLLTH_SHIFT 10 /* Position index for poll throttle 195 * bit field */ 196#define MUSYCC_GRCD_SUERM_THRESH_SHIFT 16 /* Position index for SUERM 197 * count threshold */ 198 199/* Port Config Descriptor bit macros */ 200#define MUSYCC_PCD_E1X2_MODE 2 /* Port mode in bits 0-2. T1 and E1 */ 201#define MUSYCC_PCD_E1X4_MODE 3 /* are defined in cn847x.h */ 202#define MUSYCC_PCD_NX64_MODE 4 203#define MUSYCC_PCD_TXDATA_RISING 0x00000010 /* Sample Tx data on TCLK 204 * rising edge */ 205#define MUSYCC_PCD_TXSYNC_RISING 0x00000020 /* Sample Tx frame sync on 206 * TCLK rising edge */ 207#define MUSYCC_PCD_RXDATA_RISING 0x00000040 /* Sample Rx data on RCLK 208 * rising edge */ 209#define MUSYCC_PCD_RXSYNC_RISING 0x00000080 /* Sample Rx frame sync on 210 * RCLK rising edge */ 211#define MUSYCC_PCD_ROOF_RISING 0x00000100 /* Sample Rx Out Of Frame 212 * signal on RCLK rising edge */ 213#define MUSYCC_PCD_TX_DRIVEN 0x00000200 /* No mapped timeslots causes 214 * logic 1 on output, else 215 * tristate */ 216#define MUSYCC_PCD_PORTMODE_MASK 0xfffffff8 /* For changing the port mode 217 * between E1 and T1 */ 218 219/* Time Slot Descriptor bit macros */ 220#define MUSYCC_TSD_MODE_64KBPS 4 221#define MUSYCC_TSD_MODE_56KBPS 5 222#define MUSYCC_TSD_SUBCHANNEL_WO_FIRST 6 223#define MUSYCC_TSD_SUBCHANNEL_WITH_FIRST 7 224 225/* Message Descriptor bit macros */ 226#define MUSYCC_MDT_BASE03_ADDR 0x00006000 227 228/* Channel Config Descriptor bit macros */ 229#define MUSYCC_CCD_BUFIRQ_DISABLE 0x00000002 /* BUFF and ONR irqs disabled */ 230#define MUSYCC_CCD_EOMIRQ_DISABLE 0x00000004 /* EOM irq disabled */ 231#define MUSYCC_CCD_MSGIRQ_DISABLE 0x00000008 /* LNG, FCS, ALIGN, and ABT 232 * irqs disabled */ 233#define MUSYCC_CCD_IDLEIRQ_DISABLE 0x00000010 /* CHABT, CHIC, and SHT irqs 234 * disabled */ 235#define MUSYCC_CCD_FILTIRQ_DISABLE 0x00000020 /* SFILT irq disabled */ 236#define MUSYCC_CCD_SDECIRQ_DISABLE 0x00000040 /* SDEC irq disabled */ 237#define MUSYCC_CCD_SINCIRQ_DISABLE 0x00000080 /* SINC irq disabled */ 238#define MUSYCC_CCD_SUERIRQ_DISABLE 0x00000100 /* SUERR irq disabled */ 239#define MUSYCC_CCD_FCS_XFER 0x00000200 /* Propagate FCS along with 240 * received data */ 241#define MUSYCC_CCD_PROTO_SHIFT 12 /* Position index for protocol bit 242 * field */ 243#define MUSYCC_CCD_TRANS 0 /* Protocol mode in bits 12-14 */ 244#define MUSYCC_CCD_SS7 1 245#define MUSYCC_CCD_HDLC_FCS16 2 246#define MUSYCC_CCD_HDLC_FCS32 3 247#define MUSYCC_CCD_EOPIRQ_DISABLE 0x00008000 /* EOP irq disabled */ 248#define MUSYCC_CCD_INVERT_DATA 0x00800000 /* Invert data */ 249#define MUSYCC_CCD_MAX_LENGTH 10 /* Position index for max length bit 250 * field */ 251#define MUSYCC_CCD_BUFFER_LENGTH 16 /* Position index for internal data 252 * buffer length */ 253#define MUSYCC_CCD_BUFFER_LOC 24 /* Position index for internal data 254 * buffer starting location */ 255 256/**************************************************************************** 257 * Interrupt Descriptor Information */ 258 259#define INT_EMPTY_ENTRY 0xfeedface 260#define INT_EMPTY_ENTRY2 0xdeadface 261 262/**************************************************************************** 263 * Interrupt Status Descriptor 264 * 265 * NOTE: One must first fetch the value of the interrupt status descriptor 266 * into a local variable, then pass that value into the read macros. This 267 * is required to avoid race conditions. 268 ***/ 269 270#define INTRPTS_NEXTINT_M 0x7FFF0000 271#define INTRPTS_NEXTINT_S 16 272#define INTRPTS_NEXTINT(x) ((x & INTRPTS_NEXTINT_M) >> INTRPTS_NEXTINT_S) 273 274#define INTRPTS_INTFULL_M 0x00008000 275#define INTRPTS_INTFULL_S 15 276#define INTRPTS_INTFULL(x) ((x & INTRPTS_INTFULL_M) >> INTRPTS_INTFULL_S) 277 278#define INTRPTS_INTCNT_M 0x00007FFF 279#define INTRPTS_INTCNT_S 0 280#define INTRPTS_INTCNT(x) ((x & INTRPTS_INTCNT_M) >> INTRPTS_INTCNT_S) 281 282 283/**************************************************************************** 284 * Interrupt Descriptor 285 ***/ 286 287#define INTRPT_DIR_M 0x80000000 288#define INTRPT_DIR_S 31 289#define INTRPT_DIR(x) ((x & INTRPT_DIR_M) >> INTRPT_DIR_S) 290 291#define INTRPT_GRP_M 0x60000000 292#define INTRPT_GRP_MSB_M 0x00004000 293#define INTRPT_GRP_S 29 294#define INTRPT_GRP_MSB_S 12 295#define INTRPT_GRP(x) (((x & INTRPT_GRP_M) >> INTRPT_GRP_S) | \ 296 ((x & INTRPT_GRP_MSB_M) >> INTRPT_GRP_MSB_S)) 297 298#define INTRPT_CH_M 0x1F000000 299#define INTRPT_CH_S 24 300#define INTRPT_CH(x) ((x & INTRPT_CH_M) >> INTRPT_CH_S) 301 302#define INTRPT_EVENT_M 0x00F00000 303#define INTRPT_EVENT_S 20 304#define INTRPT_EVENT(x) ((x & INTRPT_EVENT_M) >> INTRPT_EVENT_S) 305 306#define INTRPT_ERROR_M 0x000F0000 307#define INTRPT_ERROR_S 16 308#define INTRPT_ERROR(x) ((x & INTRPT_ERROR_M) >> INTRPT_ERROR_S) 309 310#define INTRPT_ILOST_M 0x00008000 311#define INTRPT_ILOST_S 15 312#define INTRPT_ILOST(x) ((x & INTRPT_ILOST_M) >> INTRPT_ILOST_S) 313 314#define INTRPT_PERR_M 0x00004000 315#define INTRPT_PERR_S 14 316#define INTRPT_PERR(x) ((x & INTRPT_PERR_M) >> INTRPT_PERR_S) 317 318#define INTRPT_BLEN_M 0x00003FFF 319#define INTRPT_BLEN_S 0 320#define INTRPT_BLEN(x) ((x & INTRPT_BLEN_M) >> INTRPT_BLEN_S) 321 322 323/* Buffer Descriptor bit macros */ 324#define OWNER_BIT 0x80000000 /* Set for MUSYCC owner on xmit, host 325 * owner on receive */ 326#define HOST_TX_OWNED 0x00000000 /* Host owns descriptor */ 327#define MUSYCC_TX_OWNED 0x80000000 /* MUSYCC owns descriptor */ 328#define HOST_RX_OWNED 0x80000000 /* Host owns descriptor */ 329#define MUSYCC_RX_OWNED 0x00000000 /* MUSYCC owns descriptor */ 330 331#define POLL_DISABLED 0x40000000 /* MUSYCC not allowed to poll buffer 332 * for ownership */ 333#define EOMIRQ_ENABLE 0x20000000 /* This buffer contains the end of 334 * the message */ 335#define EOBIRQ_ENABLE 0x10000000 /* EOB irq enabled */ 336#define PADFILL_ENABLE 0x01000000 /* Enable padfill */ 337#define REPEAT_BIT 0x00008000 /* Bit on for FISU descriptor */ 338#define LENGTH_MASK 0X3fff /* This part of status descriptor is 339 * length */ 340#define IDLE_CODE 25 /* Position index for idle code (2 341 * bits) */ 342#define EXTRA_FLAGS 16 /* Position index for minimum flags 343 * between messages (8 bits) */ 344#define IDLE_CODE_MASK 0x03 /* Gets rid of garbage before the 345 * pattern is OR'd in */ 346#define EXTRA_FLAGS_MASK 0xff /* Gets rid of garbage before the 347 * pattern is OR'd in */ 348#define PCI_PERMUTED_OWNER_BIT 0x00000080 /* For flipping the bit on 349 * the polled mode descriptor */ 350 351/* Service Request Descriptor bit macros */ 352#define SREQ 8 /* Position index for service request bit 353 * field */ 354#define SR_NOOP (0<<(SREQ)) /* No Operation. Generates SACK */ 355#define SR_CHIP_RESET (1<<(SREQ)) /* Soft chip reset */ 356#define SR_GROUP_RESET (2<<(SREQ)) /* Group reset */ 357#define SR_GLOBAL_INIT (4<<(SREQ)) /* Global init: read global 358 * config deswc and interrupt 359 * queue desc */ 360#define SR_GROUP_INIT (5<<(SREQ)) /* Group init: read Timeslot 361 * and Subchannel maps, 362 * Channel Config, */ 363 /* 364 * Group Config, Memory Protect, Message Length, and Port Config 365 * Descriptors 366 */ 367#define SR_CHANNEL_ACTIVATE (8<<(SREQ)) /* Init channel, read Head 368 * Pointer, process first 369 * Message Descriptor */ 370#define SR_GCHANNEL_MASK 0x001F /* channel portion (gchan) */ 371#define SR_CHANNEL_DEACTIVATE (9<<(SREQ)) /* Stop channel processing */ 372#define SR_JUMP (10<<(SREQ)) /* a: Process new Message 373 * List */ 374#define SR_CHANNEL_CONFIG (11<<(SREQ)) /* b: Read channel 375 * Configuration Descriptor */ 376#define SR_GLOBAL_CONFIG (16<<(SREQ)) /* 10: Read Global 377 * Configuration Descriptor */ 378#define SR_INTERRUPT_Q (17<<(SREQ)) /* 11: Read Interrupt Queue 379 * Descriptor */ 380#define SR_GROUP_CONFIG (18<<(SREQ)) /* 12: Read Group 381 * Configuration Descriptor */ 382#define SR_MEMORY_PROTECT (19<<(SREQ)) /* 13: Read Memory Protection 383 * Descriptor */ 384#define SR_MESSAGE_LENGTH (20<<(SREQ)) /* 14: Read Message Length 385 * Descriptor */ 386#define SR_PORT_CONFIG (21<<(SREQ)) /* 15: Read Port 387 * Configuration Descriptor */ 388#define SR_TIMESLOT_MAP (24<<(SREQ)) /* 18: Read Timeslot Map */ 389#define SR_SUBCHANNEL_MAP (25<<(SREQ)) /* 19: Read Subchannel Map */ 390#define SR_CHAN_CONFIG_TABLE (26<<(SREQ)) /* 20: Read Channel 391 * Configuration Table for 392 * the group */ 393#define SR_TX_DIRECTION 0x00000020 /* Transmit direction bit. 394 * Bit off indicates receive 395 * direction */ 396#define SR_RX_DIRECTION 0x00000000 397 398/* Interrupt Descriptor bit macros */ 399#define GROUP10 29 /* Position index for the 2 LS group 400 * bits */ 401#define CHANNEL 24 /* Position index for channel bits */ 402#define INT_IQD_TX 0x80000000 403#define INT_IQD_GRP 0x60000000 404#define INT_IQD_CHAN 0x1f000000 405#define INT_IQD_EVENT 0x00f00000 406#define INT_IQD_ERROR 0x000f0000 407#define INT_IQD_ILOST 0x00008000 408#define INT_IQD_PERR 0x00004000 409#define INT_IQD_BLEN 0x00003fff 410 411/* Interrupt Descriptor Events */ 412#define EVE_EVENT 20 /* Position index for event bits */ 413#define EVE_NONE 0 /* No event to report in this 414 * interrupt */ 415#define EVE_SACK 1 /* Service Request acknowledge */ 416#define EVE_EOB 2 /* End of Buffer */ 417#define EVE_EOM 3 /* End of Message */ 418#define EVE_EOP 4 /* End of Padfill */ 419#define EVE_CHABT 5 /* Change to Abort Code */ 420#define EVE_CHIC 6 /* Change to Idle Code */ 421#define EVE_FREC 7 /* Frame Recovery */ 422#define EVE_SINC 8 /* MTP2 SUERM Increment */ 423#define EVE_SDEC 9 /* MTP2 SUERM Decrement */ 424#define EVE_SFILT 10 /* MTP2 SUERM Filtered Message */ 425/* Interrupt Descriptor Errors */ 426#define ERR_ERRORS 16 /* Position index for error bits */ 427#define ERR_BUF 1 /* Buffer Error */ 428#define ERR_COFA 2 /* Change of Frame Alignment Error */ 429#define ERR_ONR 3 /* Owner Bit Error */ 430#define ERR_PROT 4 /* Memory Protection Error */ 431#define ERR_OOF 8 /* Out of Frame Error */ 432#define ERR_FCS 9 /* FCS Error */ 433#define ERR_ALIGN 10 /* Octet Alignment Error */ 434#define ERR_ABT 11 /* Abort Termination */ 435#define ERR_LNG 12 /* Long Message Error */ 436#define ERR_SHT 13 /* Short Message Error */ 437#define ERR_SUERR 14 /* SUERM threshold exceeded */ 438#define ERR_PERR 15 /* PCI Parity Error */ 439/* Other Stuff */ 440#define TRANSMIT_DIRECTION 0x80000000 /* Transmit direction bit. Bit off 441 * indicates receive direction */ 442#define ILOST 0x00008000 /* Interrupt Lost */ 443#define GROUPMSB 0x00004000 /* Group number MSB */ 444#define SACK_IMAGE 0x00100000 /* Used in IRQ for semaphore test */ 445#define INITIAL_STATUS 0x10000 /* IRQ status should be this after 446 * reset */ 447 448/* This must be defined on an entire channel group (Port) basis */ 449#define SUERM_THRESHOLD 0x1f 450 451#ifdef __cplusplus 452} 453#endif 454 455#undef VINT32 456#undef VINT8 457 458#endif /*** _INC_MUSYCC_H_ ***/ 459 460/*** End-of-File ***/ 461