release/src-rt-6.x.4708/linux/linux-2.6.36/arch/cris/include/arch-v32/arch/hwregs/ata_defs.h

   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 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 */
  88 typedef 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 */
 101 typedef 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 */
 110 typedef 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 */
 127 typedef 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 */
 136 typedef 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 */
 145 typedef 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 */
 153 typedef 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 */
 160 typedef 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 */
 171 typedef 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 */
 182 typedef 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 */
 192 typedef 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 */
 203 enum {
 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 */