1.1 --- a/src/asic.h	Tue Jan 03 12:21:45 2006 +0000
     1.2 +++ b/src/asic.h	Wed Mar 22 14:29:02 2006 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: asic.h,v 1.5 2006-01-03 12:21:45 nkeynes Exp $
     1.6 + * $Id: asic.h,v 1.6 2006-03-22 14:29:00 nkeynes Exp $
     1.7   *
     1.8   * Support for the miscellaneous ASIC functions (Primarily event multiplexing,
     1.9   * and DMA). Includes MMIO definitions for the 5f6000 and 5f7000 regions, 
    1.10 @@ -94,11 +94,11 @@
    1.11      BYTE_PORT( 0x094, IDELBA2, PORT_RW, 0, "IDE LBA hi" ) /* AKA Cyl hi */
    1.12      BYTE_PORT( 0x098, IDEDEV, PORT_RW, 0, "IDE Device" )
    1.13      BYTE_PORT( 0x09C, IDECMD, PORT_RW, 0, "IDE Command/Status" )
    1.14 -    LONG_PORT( 0x404, EXTDMASH4, PORT_MRW, 0, "Ext DMA SH4 address" )
    1.15 -    LONG_PORT( 0x408, EXTDMASIZ, PORT_MRW, 0, "Ext DMA Size" )
    1.16 -    LONG_PORT( 0x40C, EXTDMADIR, PORT_MRW, 0, "Ext DMA Direction" )
    1.17 -    LONG_PORT( 0x414, EXTDMACTL1, PORT_MRW, 0, "Ext DMA Control 1" )
    1.18 -    LONG_PORT( 0x418, EXTDMACTL2, PORT_MRW, 0, "Ext DMA Control 2" )
    1.19 +    LONG_PORT( 0x404, IDEDMASH4, PORT_MRW, 0, "IDE DMA SH4 address" )
    1.20 +    LONG_PORT( 0x408, IDEDMASIZ, PORT_MRW, 0, "IDE DMA Size" )
    1.21 +    LONG_PORT( 0x40C, IDEDMADIR, PORT_MRW, 0, "IDE DMA Direction" )
    1.22 +    LONG_PORT( 0x414, IDEDMACTL1, PORT_MRW, 0, "IDE DMA Control 1" )
    1.23 +    LONG_PORT( 0x418, IDEDMACTL2, PORT_MRW, 0, "IDE DMA Control 2" )
    1.24      WORD_PORT( 0x480, EXTDMAUNK0, PORT_MRW, 0, "Ext DMA <unknown0>" )
    1.25      LONG_PORT( 0x484, EXTDMAUNK1, PORT_MRW, 0, "Ext DMA <unknown1>" )
    1.26      LONG_PORT( 0x488, EXTDMAUNK2, PORT_MRW, 0, "Ext DMA <unknown2>" )
    1.27 @@ -176,7 +176,7 @@
    1.28  #define EVENT_PVR_TRANSMOD_DONE 10
    1.29  #define EVENT_MAPLE_DMA 12
    1.30  #define EVENT_MAPLE_ERR 13 /* ??? */
    1.31 -#define EVENT_GDROM_DMA 14
    1.32 +#define EVENT_IDE_DMA 14
    1.33  #define EVENT_SPU_DMA0  15
    1.34  #define EVENT_SPU_DMA1  16
    1.35  #define EVENT_SPU_DMA2  17
    1.36 @@ -184,8 +184,18 @@
    1.37  #define EVENT_PVR_DMA   19
    1.38  #define EVENT_PVR_PUNCHOUT_DONE 21
    1.39  
    1.40 -#define EVENT_GDROM_CMD 32
    1.41 +#define EVENT_IDE       32
    1.42  #define EVENT_AICA      33
    1.43  
    1.44 +/**
    1.45 + * Raise an ASIC event 
    1.46 + */
    1.47  void asic_event( int event );
    1.48 +
    1.49 +/**
    1.50 + * Clear an ASIC event. Currently only the IDE controller is known to use
    1.51 + * this functionality.
    1.52 + */
    1.53 +void asic_clear_event( int event );
    1.54 +
    1.55  void asic_init( void );