LXR linux/include/asm-cris/arch-v32/hwregs/ata

   1#ifndef __ata_defs_h
   2#define __ata_defs_h
   3
   4/*
   5 * This file is autogenerated from
   6 *   file:           ../../inst/ata/rtl/ata_regs.r
   7 *     id:           ata_regs.r,v 1.11 2005/02/09 08:27:36 kriskn Exp
   8 *     last modfied: Mon Apr 11 16:06:25 2005
   9 *
  10 *   by /n/asic/design/tools/rdesc/src/rdes2c --outfile ata_defs.h ../../inst/ata/rtl/ata_regs.r
  11 *      id: $Id: ata_defs.h,v 1.7 2005/04/24 18:30:58 starvik Exp $
  12 * Any changes here will be lost.
  13 *
  14 * -*- buffer-read-only: t -*-
  15 */
  16/* Main access macros */
  17#ifndef REG_RD
  18#define REG_RD( scope, inst, reg ) \
  19  REG_READ( reg_##scope##_##reg, \
  20            (inst) + REG_RD_ADDR_##scope##_##reg )
  21#endif
  22
  23#ifndef REG_WR
  24#define REG_WR( scope, inst, reg, val ) \
  25  REG_WRITE( reg_##scope##_##reg, \
  26             (inst) + REG_WR_ADDR_##scope##_##reg, (val) )
  27#endif
  28
  29#ifndef REG_RD_VECT
  30#define REG_RD_VECT( scope, inst, reg, index ) \
  31  REG_READ( reg_##scope##_##reg, \
  32            (inst) + REG_RD_ADDR_##scope##_##reg + \
  33            (index) * STRIDE_##scope##_##reg )
  34#endif
  35
  36#ifndef REG_WR_VECT
  37#define REG_WR_VECT( scope, inst, reg, index, val ) \
  38  REG_WRITE( reg_##scope##_##reg, \
  39             (inst) + REG_WR_ADDR_##scope##_##reg + \
  40             (index) * STRIDE_##scope##_##reg, (val) )
  41#endif
  42
  43#ifndef REG_RD_INT
  44#define REG_RD_INT( scope, inst, reg ) \
  45  REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg )
  46#endif
  47
  48#ifndef REG_WR_INT
  49#define REG_WR_INT( scope, inst, reg, val ) \
  50  REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg, (val) )
  51#endif
  52
  53#ifndef REG_RD_INT_VECT
  54#define REG_RD_INT_VECT( scope, inst, reg, index ) \
  55  REG_READ( int, (inst) + REG_RD_ADDR_##scope##_##reg + \
  56            (index) * STRIDE_##scope##_##reg )
  57#endif
  58
  59#ifndef REG_WR_INT_VECT
  60#define REG_WR_INT_VECT( scope, inst, reg, index, val ) \
  61  REG_WRITE( int, (inst) + REG_WR_ADDR_##scope##_##reg + \
  62             (index) * STRIDE_##scope##_##reg, (val) )
  63#endif
  64
  65#ifndef REG_TYPE_CONV
  66#define REG_TYPE_CONV( type, orgtype, val ) \
  67  ( { union { orgtype o; type n; } r; r.o = val; r.n; } )
  68#endif
  69
  70#ifndef reg_page_size
  71#define reg_page_size 8192
  72#endif
  73
  74#ifndef REG_ADDR
  75#define REG_ADDR( scope, inst, reg ) \
  76  ( (inst) + REG_RD_ADDR_##scope##_##reg )
  77#endif
  78
  79#ifndef REG_ADDR_VECT
  80#define REG_ADDR_VECT( scope, inst, reg, index ) \
  81  ( (inst) + REG_RD_ADDR_##scope##_##reg + \
  82    (index) * STRIDE_##scope##_##reg )
  83#endif
  84
  85/* C-code for register scope ata */
  86
  87/* Register rw_ctrl0, scope ata, type rw */
  88typedef struct {
  89  unsigned int pio_hold  : 6;
  90  unsigned int pio_strb  : 6;
  91  unsigned int pio_setup : 6;
  92  unsigned int dma_hold  : 6;
  93  unsigned int dma_strb  : 6;
  94  unsigned int rst       : 1;
  95  unsigned int en        : 1;
  96} reg_ata_rw_ctrl0;
  97#define REG_RD_ADDR_ata_rw_ctrl0 12
  98#define REG_WR_ADDR_ata_rw_ctrl0 12
  99
 100/* Register rw_ctrl1, scope ata, type rw */
 101typedef struct {
 102  unsigned int udma_tcyc : 4;
 103  unsigned int udma_tdvs : 4;
 104  unsigned int dummy1    : 24;
 105} reg_ata_rw_ctrl1;
 106#define REG_RD_ADDR_ata_rw_ctrl1 16
 107#define REG_WR_ADDR_ata_rw_ctrl1 16
 108
 109/* Register rw_ctrl2, scope ata, type rw */
 110typedef struct {
 111  unsigned int data     : 16;
 112  unsigned int dummy1   : 3;
 113  unsigned int dma_size : 1;
 114  unsigned int multi    : 1;
 115  unsigned int hsh      : 2;
 116  unsigned int trf_mode : 1;
 117  unsigned int rw       : 1;
 118  unsigned int addr     : 3;
 119  unsigned int cs0      : 1;
 120  unsigned int cs1      : 1;
 121  unsigned int sel      : 2;
 122} reg_ata_rw_ctrl2;
 123#define REG_RD_ADDR_ata_rw_ctrl2 0
 124#define REG_WR_ADDR_ata_rw_ctrl2 0
 125
 126/* Register rs_stat_data, scope ata, type rs */
 127typedef struct {
 128  unsigned int data : 16;
 129  unsigned int dav  : 1;
 130  unsigned int busy : 1;
 131  unsigned int dummy1 : 14;
 132} reg_ata_rs_stat_data;
 133#define REG_RD_ADDR_ata_rs_stat_data 4
 134
 135/* Register r_stat_data, scope ata, type r */
 136typedef struct {
 137  unsigned int data : 16;
 138  unsigned int dav  : 1;
 139  unsigned int busy : 1;
 140  unsigned int dummy1 : 14;
 141} reg_ata_r_stat_data;
 142#define REG_RD_ADDR_ata_r_stat_data 8
 143
 144/* Register rw_trf_cnt, scope ata, type rw */
 145typedef struct {
 146  unsigned int cnt : 17;
 147  unsigned int dummy1 : 15;
 148} reg_ata_rw_trf_cnt;
 149#define REG_RD_ADDR_ata_rw_trf_cnt 20
 150#define REG_WR_ADDR_ata_rw_trf_cnt 20
 151
 152/* Register r_stat_misc, scope ata, type r */
 153typedef struct {
 154  unsigned int crc : 16;
 155  unsigned int dummy1 : 16;
 156} reg_ata_r_stat_misc;
 157#define REG_RD_ADDR_ata_r_stat_misc 24
 158
 159/* Register rw_intr_mask, scope ata, type rw */
 160typedef struct {
 161  unsigned int bus0 : 1;
 162  unsigned int bus1 : 1;
 163  unsigned int bus2 : 1;
 164  unsigned int bus3 : 1;
 165  unsigned int dummy1 : 28;
 166} reg_ata_rw_intr_mask;
 167#define REG_RD_ADDR_ata_rw_intr_mask 28
 168#define REG_WR_ADDR_ata_rw_intr_mask 28
 169
 170/* Register rw_ack_intr, scope ata, type rw */
 171typedef struct {
 172  unsigned int bus0 : 1;
 173  unsigned int bus1 : 1;
 174  unsigned int bus2 : 1;
 175  unsigned int bus3 : 1;
 176  unsigned int dummy1 : 28;
 177} reg_ata_rw_ack_intr;
 178#define REG_RD_ADDR_ata_rw_ack_intr 32
 179#define REG_WR_ADDR_ata_rw_ack_intr 32
 180
 181/* Register r_intr, scope ata, type r */
 182typedef struct {
 183  unsigned int bus0 : 1;
 184  unsigned int bus1 : 1;
 185  unsigned int bus2 : 1;
 186  unsigned int bus3 : 1;
 187  unsigned int dummy1 : 28;
 188} reg_ata_r_intr;
 189#define REG_RD_ADDR_ata_r_intr 36
 190
 191/* Register r_masked_intr, scope ata, type r */
 192typedef struct {
 193  unsigned int bus0 : 1;
 194  unsigned int bus1 : 1;
 195  unsigned int bus2 : 1;
 196  unsigned int bus3 : 1;
 197  unsigned int dummy1 : 28;
 198} reg_ata_r_masked_intr;
 199#define REG_RD_ADDR_ata_r_masked_intr 40
 200
 201
 202/* Constants */
 203enum {
 204  regk_ata_active                          = 0x00000001,
 205  regk_ata_byte                            = 0x00000001,
 206  regk_ata_data                            = 0x00000001,
 207  regk_ata_dma                             = 0x00000001,
 208  regk_ata_inactive                        = 0x00000000,
 209  regk_ata_no                              = 0x00000000,
 210  regk_ata_nodata                          = 0x00000000,
 211  regk_ata_pio                             = 0x00000000,
 212  regk_ata_rd                              = 0x00000001,
 213  regk_ata_reg                             = 0x00000000,
 214  regk_ata_rw_ctrl0_default                = 0x00000000,
 215  regk_ata_rw_ctrl2_default                = 0x00000000,
 216  regk_ata_rw_intr_mask_default            = 0x00000000,
 217  regk_ata_udma                            = 0x00000002,
 218  regk_ata_word                            = 0x00000000,
 219  regk_ata_wr                              = 0x00000000,
 220  regk_ata_yes                             = 0x00000001
 221};
 222#endif /* __ata_defs_h */
 223