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#ifndef CARD_GLOBAL_H
#define CARD_GLOBAL_H
/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2004-2006, Xorcom
*
* All rights reserved.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "xdefs.h"
#include "xbus-pcm.h"
enum global_opcodes {
XPROTO_NAME(GLOBAL, AB_REQUEST) = 0x07,
XPROTO_NAME(GLOBAL, AB_DESCRIPTION) = 0x08,
XPROTO_NAME(GLOBAL, REGISTER_REQUEST) = 0x0F,
XPROTO_NAME(GLOBAL, REGISTER_REPLY) = 0x10,
/**/
XPROTO_NAME(GLOBAL, PCM_WRITE) = 0x11,
XPROTO_NAME(GLOBAL, PCM_READ) = 0x12,
/**/
XPROTO_NAME(GLOBAL, SYNC_SOURCE) = 0x19,
XPROTO_NAME(GLOBAL, SYNC_REPLY) = 0x1A,
/**/
XPROTO_NAME(GLOBAL, ERROR_CODE) = 0x22,
XPROTO_NAME(GLOBAL, RESET_SYNC_COUNTERS) = 0x23,
XPROTO_NAME(GLOBAL, NULL_REPLY) = 0xFE,
};
struct unit_descriptor {
struct xpd_addr addr;
byte subtype:4;
byte type:4;
byte numchips;
byte ports_per_chip;
byte port_dir; /* bitmask: 0 - PSTN, 1 - PHONE */
byte reserved[2];
struct xpd_addr ec_addr;
};
#define NUM_UNITS 6
DEF_RPACKET_DATA(GLOBAL, NULL_REPLY);
DEF_RPACKET_DATA(GLOBAL, AB_REQUEST,
byte rev;
byte reserved;
);
DEF_RPACKET_DATA(GLOBAL, AB_DESCRIPTION,
byte rev;
byte reserved[3];
struct unit_descriptor unit_descriptor[NUM_UNITS];
);
DEF_RPACKET_DATA(GLOBAL, REGISTER_REQUEST,
reg_cmd_t reg_cmd;
);
DEF_RPACKET_DATA(GLOBAL, PCM_WRITE,
xpp_line_t lines;
byte pcm[PCM_CHUNKSIZE];
);
DEF_RPACKET_DATA(GLOBAL, PCM_READ,
xpp_line_t lines;
byte pcm[PCM_CHUNKSIZE];
);
DEF_RPACKET_DATA(GLOBAL, SYNC_SOURCE,
byte sync_mode;
byte drift;
);
DEF_RPACKET_DATA(GLOBAL, SYNC_REPLY,
byte sync_mode;
byte drift;
);
DEF_RPACKET_DATA(GLOBAL, REGISTER_REPLY,
reg_cmd_t regcmd;
);
DEF_RPACKET_DATA(GLOBAL, RESET_SYNC_COUNTERS,
byte mask;
);
DEF_RPACKET_DATA(GLOBAL, ERROR_CODE,
byte category_code;
byte errorbits;
byte bad_packet[0];
);
/* 0x07 */ DECLARE_CMD(GLOBAL, AB_REQUEST);
/* 0x19 */ DECLARE_CMD(GLOBAL, SYNC_SOURCE, enum sync_mode mode, int drift);
/* 0x23 */ DECLARE_CMD(GLOBAL, RESET_SYNC_COUNTERS);
int xpp_register_request(xbus_t *xbus, xpd_t *xpd, xportno_t portno,
bool writing, byte regnum, bool do_subreg, byte subreg,
byte data_low, bool do_datah, byte data_high, bool should_reply);
int send_multibyte_request(xbus_t *xbus, unsigned unit, xportno_t portno,
bool eoftx, byte *buf, unsigned len);
extern xproto_table_t PROTO_TABLE(GLOBAL);
int run_initialize_registers(xpd_t *xpd);
int parse_chip_command(xpd_t *xpd, char *cmdline);
extern charp initdir;
#endif /* CARD_GLOBAL_H */
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