/**

 * $Id: aica.h,v 1.6 2006-01-02 23:06:37 nkeynes Exp $

 * 

 * MMIO definitions for the AICA sound chip. Note that the regions defined

 * here are relative to the SH4 memory map (0x00700000 based), rather than

 * the ARM addresses (0x00800000 based).

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * 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.

 */

#include "mmio.h"

MMIO_REGION_BEGIN( 0x00700000, AICA0, "AICA Sound System 0-31" )

LONG_PORT( 0x000, AICACH0, PORT_MRW, UNDEFINED, "Channel 0" )

MMIO_REGION_END

MMIO_REGION_BEGIN( 0x00701000, AICA1, "AICA Sound System 32-63" )

LONG_PORT( 0x000, AICACH32, PORT_MRW, UNDEFINED, "Channel 32" )

MMIO_REGION_END

MMIO_REGION_BEGIN( 0x00702000, AICA2, "AICA Sound System Control" )

LONG_PORT( 0x040, CDDA_VOL_L, PORT_MRW, 0, "CDDA Volume left" )

LONG_PORT( 0x044, CDDA_VOL_R, PORT_MRW, 0, "CDDA Volume right" )

LONG_PORT( 0x800, VOL_MASTER, PORT_MRW, UNDEFINED, "Master volume" )

LONG_PORT( 0x808, AICA_UNK7, PORT_MRW, 0, "AICA ??? 7" )

LONG_PORT( 0x880, AICA_TIMER1, PORT_MRW, 0, "AICA Timer 1" )

LONG_PORT( 0x890, AICA_TIMER2, PORT_MRW, 0, "AICA Timer 2" )

LONG_PORT( 0x89C, AICA_UNK1, PORT_MRW, 0, "AICA ??? 1" )

LONG_PORT( 0x8A4, AICA_UNK2, PORT_MRW, 0, "AICA ??? 2" )

BYTE_PORT( 0x8A8, AICA_UNK3, PORT_MRW, 0, "AICA ??? 3" )

BYTE_PORT( 0x8AC, AICA_UNK4, PORT_MRW, 0, "AICA ??? 4" )

BYTE_PORT( 0x8B0, AICA_UNK5, PORT_MRW, 0, "AICA ??? 5" )

LONG_PORT( 0xC00, AICA_RESET,PORT_MRW, 1, "AICA reset" )

LONG_PORT( 0xD00, AICA_IRQ, PORT_MR, 0, "AICA IRQ Pending" )

LONG_PORT( 0xD04, AICA_IRQCLEAR, PORT_MRW, 0, "AICA IRQ Clear" )

MMIO_REGION_END

MMIO_REGION_LIST_BEGIN( spu )

    MMIO_REGION( AICA0 )

    MMIO_REGION( AICA1 )

    MMIO_REGION( AICA2 )

MMIO_REGION_LIST_END

void aica_init( void );

void aica_reset( void );

#define AICA_EVENT_TIMER 2

#define AICA_EVENT_OTHER 5

void aica_event( int event );