arch/m68k-amiga/hidd/gayle_ata/interface_pio.h

   1
   2 #ifndef INTERFACE_PIO_H
   3 #define INTERFACE_PIO_H
   4
   5 #include <asm/io.h>
   6 #include <exec/types.h>
   7 /*
   8  * Standard Amiga Gayle Definitions
   9  */
  10 #define GAYLE_BASE_1200         0xda0000                        /* 0xda0000.W, 0xda0004.B, 0xda0008.B ...               */
  11 #define GAYLE_IRQ_1200          0xda9000
  12 #define GAYLE_INT_1200          0xdaa000
  13
  14 #define GAYLE_BASE_4000         0xdd2022                        /* 0xdd2020.W, 0xdd2026.B, 0xdd202a.B ... (argh!)       */
  15 #define GAYLE_IRQ_4000          0xdd3020
  16
  17 #define GAYLE_IRQ_IDE           0x80
  18 #define GAYLE_INT_IDE           0x80
  19
  20 /*
  21  * Elbox FastATA Gayle Extensions
  22  */
  23 #define GAYLE_BASE_FASTATA      (GAYLE_BASE_1200 + 0x2000)
  24 #define GAYLE_BASE_FASTATA_PIO0 (0x0)                           /* the different PIO modes are handled at different ..  */
  25 #define GAYLE_BASE_FASTATA_PIO3 (0x10000)                       /* ..  register offsets - see below for register def's  */
  26 #define GAYLE_BASE_FASTATA_PIO4 (0x14000)
  27 #define GAYLE_BASE_FASTATA_PIO5 (0x12000)
  28 #define GAYLE_IRQ_FASTATA       (GAYLE_IRQ_1200)
  29
  30 #define GAYLE_FASTATA_PORTSIZE  0x1000
  31
  32 #define GAYLE_FASTATA_PIO_DATA  0x0
  33 #define GAYLE_FASTATA_PIO_ERR   0x4
  34 #define GAYLE_FASTATA_PIO_NSECT 0x8
  35 #define GAYLE_FASTATA_PIO_SECT  0xC
  36 #define GAYLE_FASTATA_PIO_LOCYL 0x10
  37 #define GAYLE_FASTATA_PIO_HICYL 0x14
  38 #define GAYLE_FASTATA_PIO_SEL   0x18
  39 #define GAYLE_FASTATA_PIO_STAT  0x1C
  40
  41 #define GAYLE_FASTATA_LONGDATA  0x0
  42 #define GAYLE_FASTATA_ERR       0x200
  43 #define GAYLE_FASTATA_DATA      0x208
  44 #define GAYLE_FASTATA_NSECT     0x400
  45 #define GAYLE_FASTATA_SECT      0x600
  46 #define GAYLE_FASTATA_LOCYL     0x800
  47 #define GAYLE_FASTATA_HICYL     0xA00
  48 #define GAYLE_FASTATA_SEL       0xC00
  49 #define GAYLE_FASTATA_STAT      0xE00
  50
  51 struct pio_data
  52 {
  53     UBYTE *dataport;
  54     UBYTE *port;
  55     UBYTE *altport;
  56 };
  57
  58 extern const APTR bus_FuncTable[];
  59 extern const APTR pio_FuncTable[];
  60
  61 #endif /* !INTERFACE_PIO_H */