rom/devs/ata/include/hidd/ata.h

   1 #ifndef HIDD_ATA_H
   2 #define HIDD_ATA_H
   3
   4 /*
   5     Copyright © 2013, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ATA bus driver HIDD definitions
   9     Lang: english
  10 */
  11
  12 #define CLID_HW_ATA      "hw.ata"
  13 #define CLID_Hidd_ATABus "hidd.ata.bus"
  14
  15 struct ATA_BusInterface
  16 {
  17     VOID  (*ata_out    )(void *obj, UBYTE val, UWORD offset);
  18     UBYTE (*ata_in     )(void *obj, UWORD offset);
  19     VOID  (*ata_out_alt)(void *obj, UBYTE val, UWORD offset);
  20     UBYTE (*ata_in_alt )(void *obj, UWORD offset);
  21 };
  22
  23 struct ATA_PIOInterface
  24 {
  25     VOID  (*ata_outsw  )(void *obj, APTR address, ULONG count);
  26     VOID  (*ata_insw   )(void *obj, APTR address, ULONG count);
  27     VOID  (*ata_outsl  )(void *obj, APTR address, ULONG count);
  28     VOID  (*ata_insl   )(void *obj, APTR address, ULONG count);
  29 };
  30
  31 struct ATA_DMAInterface
  32 {
  33     BOOL  (*dma_Prepare)(void *obj, APTR buffer, IPTR size, BOOL read);
  34     VOID  (*dma_Start  )(void *obj);
  35     VOID  (*dma_End    )(void *obj, APTR buffer, IPTR size, BOOL read);
  36     ULONG (*dma_Result )(void *obj);
  37 };
  38
  39 typedef enum
  40 {
  41    AB_XFER_PIO0 = 0,
  42    AB_XFER_PIO1,
  43    AB_XFER_PIO2,
  44    AB_XFER_PIO3,
  45    AB_XFER_PIO4,
  46
  47    AB_XFER_MDMA0,
  48    AB_XFER_MDMA1,
  49    AB_XFER_MDMA2,
  50
  51    AB_XFER_UDMA0,
  52    AB_XFER_UDMA1,
  53    AB_XFER_UDMA2,
  54    AB_XFER_UDMA3,
  55    AB_XFER_UDMA4,
  56    AB_XFER_UDMA5,
  57    AB_XFER_UDMA6,
  58
  59    AB_XFER_48BIT = 27, /* LBA48         */
  60    AB_XFER_RWMULTI,    /* Multisector   */
  61    AB_XFER_PACKET,     /* ATAPI         */
  62    AB_XFER_LBA,        /* LBA28         */
  63    AB_XFER_PIO32       /* 32-bit PIO    */
  64 } ata_XferMode;
  65
  66 #define AF_XFER_PIO(x)  (1<<(AB_XFER_PIO0+(x)))
  67 #define AF_XFER_MDMA(x) (1<<(AB_XFER_MDMA0+(x)))
  68 #define AF_XFER_UDMA(x) (1<<(AB_XFER_UDMA0+(x)))
  69 #define AF_XFER_48BIT   (1<<(AB_XFER_48BIT))
  70 #define AF_XFER_RWMULTI (1<<(AB_XFER_RWMULTI))
  71 #define AF_XFER_PACKET  (1<<(AB_XFER_PACKET))
  72 #define AF_XFER_LBA     (1<<(AB_XFER_LBA))
  73 #define AF_XFER_PIO32   (1<<(AB_XFER_PIO32))
  74
  75 #include <interface/Hidd_ATABus.h>
  76 #include <interface/Hidd_ATAUnit.h>
  77
  78 #endif