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lxdream.org :: lxdream/src/aica/aica.h
lxdream 0.9.1
released Jun 29
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filename src/aica/aica.h
changeset 46:30d123047e16
prev44:8da2cbcffe24
next61:eb7a73c9bcae
author nkeynes
date Tue Dec 27 08:42:57 2005 +0000 (14 years ago)
permissions -rw-r--r--
last change Implement LDM/STM opcodes
Add a few more unknown aica registers
view annotate diff log raw
     1 /**
     2  * $Id: aica.h,v 1.4 2005-12-27 08:42:57 nkeynes Exp $
     3  * 
     4  * MMIO definitions for the AICA sound chip. Note that the regions defined
     5  * here are relative to the SH4 memory map (0x00700000 based), rather than
     6  * the ARM addresses (0x00800000 based).
     7  *
     8  * Copyright (c) 2005 Nathan Keynes.
     9  *
    10  * This program is free software; you can redistribute it and/or modify
    11  * it under the terms of the GNU General Public License as published by
    12  * the Free Software Foundation; either version 2 of the License, or
    13  * (at your option) any later version.
    14  *
    15  * This program is distributed in the hope that it will be useful,
    16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    18  * GNU General Public License for more details.
    19  */
    21 #include "mmio.h"
    23 MMIO_REGION_BEGIN( 0x00700000, AICA0, "AICA Sound System 0-31" )
    24 LONG_PORT( 0x000, AICACH0, PORT_MRW, UNDEFINED, "Channel 0" )
    25 MMIO_REGION_END
    27 MMIO_REGION_BEGIN( 0x00701000, AICA1, "AICA Sound System 32-63" )
    28 LONG_PORT( 0x000, AICACH32, PORT_MRW, UNDEFINED, "Channel 32" )
    29 MMIO_REGION_END
    31 MMIO_REGION_BEGIN( 0x00702000, AICA2, "AICA Sound System Control" )
    32 LONG_PORT( 0x040, CDDA_VOL_L, PORT_MRW, 0, "CDDA Volume left" )
    33 LONG_PORT( 0x044, CDDA_VOL_R, PORT_MRW, 0, "CDDA Volume right" )
    34 LONG_PORT( 0x800, VOL_MASTER, PORT_MRW, UNDEFINED, "Master volume" )
    35 LONG_PORT( 0x890, AICA_TIMER, PORT_MRW, 0, "IRQ Timer (?)" )
    36 LONG_PORT( 0x89C, AICA_UNK1, PORT_MRW, 0, "AICA ??? 1" )
    37 LONG_PORT( 0x8A4, AICA_UNK2, PORT_MRW, 0, "AICA ??? 2" )
    38 BYTE_PORT( 0x8A8, AICA_UNK3, PORT_MRW, 0, "AICA ??? 3" )
    39 BYTE_PORT( 0x8AC, AICA_UNK4, PORT_MRW, 0, "AICA ??? 4" )
    40 BYTE_PORT( 0x8B0, AICA_UNK5, PORT_MRW, 0, "AICA ??? 5" )
    41 LONG_PORT( 0xC00, AICA_RESET,PORT_MRW, 1, "AICA reset" )
    42 LONG_PORT( 0xD04, AICA_UNK6, PORT_MRW, 0, "AICA ??? 6" )
    43 MMIO_REGION_END
    45 MMIO_REGION_LIST_BEGIN( spu )
    46     MMIO_REGION( AICA0 )
    47     MMIO_REGION( AICA1 )
    48     MMIO_REGION( AICA2 )
    49 MMIO_REGION_LIST_END
    51 void aica_init( void );
    52 void aica_reset( void );
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