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Annotation of Examples/DriverKit/AMDPCSCSIDriver/AMDPCSCSIDriver_reloc.tproj/AMD_x86.h, revision 1.1

1.1     ! root        1: /*     Copyright (c) 1994 NeXT Computer, Inc.  All rights reserved. 
        !             2:  *
        !             3:  * AMD_x86.h - architecture-specific methods for AMD SCSI driver
        !             4:  *
        !             5:  * HISTORY
        !             6:  * 21 Oct 94    Doug Mitchell at NeXT
        !             7:  *      Created. 
        !             8:  */
        !             9: 
        !            10: #import "AMD_SCSI.h"
        !            11: 
        !            12: @interface AMD_SCSI(Architecture)
        !            13: 
        !            14: /*
        !            15:  * Perform one-time-only architecture-specific init.
        !            16:  */
        !            17: - archInit                     : deviceDescription;
        !            18: 
        !            19: /*
        !            20:  * Ensure DMA machine is in idle quiescent state.
        !            21:  */
        !            22: - (void)dmaIdle;
        !            23: 
        !            24: /*
        !            25:  * Start DMA transfer at activeCmd->currentPtr for activeCmd->currentByteCount.
        !            26:  */
        !            27: - (sc_status_t)dmaStart;
        !            28: 
        !            29: /*
        !            30:  * Terminate a DMA, including FIFO flush if necessary. Returns number of 
        !            31:  * bytes transferred.
        !            32:  */
        !            33: - (unsigned)dmaTerminate;
        !            34: 
        !            35: @end
        !            36: 

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