include/asm-mips/sibyte/sb1250_dma.h

   1 /*  *********************************************************************
   2     *  SB1250 Board Support Package
   3     *
   4     *  DMA definitions                          File: sb1250_dma.h
   5     *
   6     *  This module contains constants and macros useful for
   7     *  programming the SB1250's DMA controllers, both the data mover
   8     *  and the Ethernet DMA.
   9     *
  10     *  SB1250 specification level:  User's manual 10/21/02
  11     *  BCM1280 specification level: User's manual 11/24/03
  12     *
  13     *********************************************************************
  14     *
  15     *  Copyright 2000,2001,2002,2003
  16     *  Broadcom Corporation. All rights reserved.
  17     *
  18     *  This program is free software; you can redistribute it and/or
  19     *  modify it under the terms of the GNU General Public License as
  20     *  published by the Free Software Foundation; either version 2 of
  21     *  the License, or (at your option) any later version.
  22     *
  23     *  This program is distributed in the hope that it will be useful,
  24     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26     *  GNU General Public License for more details.
  27     *
  28     *  You should have received a copy of the GNU General Public License
  29     *  along with this program; if not, write to the Free Software
  30     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  31     *  MA 02111-1307 USA
  32     ********************************************************************* */
  33
  34
  35 #ifndef _SB1250_DMA_H
  36 #define _SB1250_DMA_H
  37
  38
  39 #include "sb1250_defs.h"
  40
  41 /*  *********************************************************************
  42     *  DMA Registers
  43     ********************************************************************* */
  44
  45 /*
  46  * Ethernet and Serial DMA Configuration Register 0  (Table 7-4)
  47  * Registers: DMA_CONFIG0_MAC_x_RX_CH_0
  48  * Registers: DMA_CONFIG0_MAC_x_TX_CH_0
  49  * Registers: DMA_CONFIG0_SER_x_RX
  50  * Registers: DMA_CONFIG0_SER_x_TX
  51  */
  52
  53
  54 #define M_DMA_DROP                  _SB_MAKEMASK1(0)
  55
  56 #define M_DMA_CHAIN_SEL             _SB_MAKEMASK1(1)
  57 #define M_DMA_RESERVED1             _SB_MAKEMASK1(2)
  58
  59 #define S_DMA_DESC_TYPE             _SB_MAKE64(1)
  60 #define M_DMA_DESC_TYPE             _SB_MAKEMASK(2,S_DMA_DESC_TYPE)
  61 #define V_DMA_DESC_TYPE(x)          _SB_MAKEVALUE(x,S_DMA_DESC_TYPE)
  62 #define G_DMA_DESC_TYPE(x)          _SB_GETVALUE(x,S_DMA_DESC_TYPE,M_DMA_DESC_TYPE)
  63
  64 #define K_DMA_DESC_TYPE_RING_AL         0
  65 #define K_DMA_DESC_TYPE_CHAIN_AL        1
  66
  67 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
  68 #define K_DMA_DESC_TYPE_RING_UAL_WI     2
  69 #define K_DMA_DESC_TYPE_RING_UAL_RMW    3
  70 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
  71
  72 #define M_DMA_EOP_INT_EN            _SB_MAKEMASK1(3)
  73 #define M_DMA_HWM_INT_EN            _SB_MAKEMASK1(4)
  74 #define M_DMA_LWM_INT_EN            _SB_MAKEMASK1(5)
  75 #define M_DMA_TBX_EN                _SB_MAKEMASK1(6)
  76 #define M_DMA_TDX_EN                _SB_MAKEMASK1(7)
  77
  78 #define S_DMA_INT_PKTCNT            _SB_MAKE64(8)
  79 #define M_DMA_INT_PKTCNT            _SB_MAKEMASK(8,S_DMA_INT_PKTCNT)
  80 #define V_DMA_INT_PKTCNT(x)         _SB_MAKEVALUE(x,S_DMA_INT_PKTCNT)
  81 #define G_DMA_INT_PKTCNT(x)         _SB_GETVALUE(x,S_DMA_INT_PKTCNT,M_DMA_INT_PKTCNT)
  82
  83 #define S_DMA_RINGSZ                _SB_MAKE64(16)
  84 #define M_DMA_RINGSZ                _SB_MAKEMASK(16,S_DMA_RINGSZ)
  85 #define V_DMA_RINGSZ(x)             _SB_MAKEVALUE(x,S_DMA_RINGSZ)
  86 #define G_DMA_RINGSZ(x)             _SB_GETVALUE(x,S_DMA_RINGSZ,M_DMA_RINGSZ)
  87
  88 #define S_DMA_HIGH_WATERMARK        _SB_MAKE64(32)
  89 #define M_DMA_HIGH_WATERMARK        _SB_MAKEMASK(16,S_DMA_HIGH_WATERMARK)
  90 #define V_DMA_HIGH_WATERMARK(x)     _SB_MAKEVALUE(x,S_DMA_HIGH_WATERMARK)
  91 #define G_DMA_HIGH_WATERMARK(x)     _SB_GETVALUE(x,S_DMA_HIGH_WATERMARK,M_DMA_HIGH_WATERMARK)
  92
  93 #define S_DMA_LOW_WATERMARK         _SB_MAKE64(48)
  94 #define M_DMA_LOW_WATERMARK         _SB_MAKEMASK(16,S_DMA_LOW_WATERMARK)
  95 #define V_DMA_LOW_WATERMARK(x)      _SB_MAKEVALUE(x,S_DMA_LOW_WATERMARK)
  96 #define G_DMA_LOW_WATERMARK(x)      _SB_GETVALUE(x,S_DMA_LOW_WATERMARK,M_DMA_LOW_WATERMARK)
  97
  98 /*
  99  * Ethernet and Serial DMA Configuration Register 1 (Table 7-5)
 100  * Registers: DMA_CONFIG1_MAC_x_RX_CH_0
 101  * Registers: DMA_CONFIG1_DMA_x_TX_CH_0
 102  * Registers: DMA_CONFIG1_SER_x_RX
 103  * Registers: DMA_CONFIG1_SER_x_TX
 104  */
 105
 106 #define M_DMA_HDR_CF_EN             _SB_MAKEMASK1(0)
 107 #define M_DMA_ASIC_XFR_EN           _SB_MAKEMASK1(1)
 108 #define M_DMA_PRE_ADDR_EN           _SB_MAKEMASK1(2)
 109 #define M_DMA_FLOW_CTL_EN           _SB_MAKEMASK1(3)
 110 #define M_DMA_NO_DSCR_UPDT          _SB_MAKEMASK1(4)
 111 #define M_DMA_L2CA                  _SB_MAKEMASK1(5)
 112
 113 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 114 #define M_DMA_RX_XTRA_STATUS        _SB_MAKEMASK1(6)
 115 #define M_DMA_TX_CPU_PAUSE          _SB_MAKEMASK1(6)
 116 #define M_DMA_TX_FC_PAUSE_EN        _SB_MAKEMASK1(7)
 117 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 118
 119 #define M_DMA_MBZ1                  _SB_MAKEMASK(6,15)
 120
 121 #define S_DMA_HDR_SIZE              _SB_MAKE64(21)
 122 #define M_DMA_HDR_SIZE              _SB_MAKEMASK(9,S_DMA_HDR_SIZE)
 123 #define V_DMA_HDR_SIZE(x)           _SB_MAKEVALUE(x,S_DMA_HDR_SIZE)
 124 #define G_DMA_HDR_SIZE(x)           _SB_GETVALUE(x,S_DMA_HDR_SIZE,M_DMA_HDR_SIZE)
 125
 126 #define M_DMA_MBZ2                  _SB_MAKEMASK(5,32)
 127
 128 #define S_DMA_ASICXFR_SIZE          _SB_MAKE64(37)
 129 #define M_DMA_ASICXFR_SIZE          _SB_MAKEMASK(9,S_DMA_ASICXFR_SIZE)
 130 #define V_DMA_ASICXFR_SIZE(x)       _SB_MAKEVALUE(x,S_DMA_ASICXFR_SIZE)
 131 #define G_DMA_ASICXFR_SIZE(x)       _SB_GETVALUE(x,S_DMA_ASICXFR_SIZE,M_DMA_ASICXFR_SIZE)
 132
 133 #define S_DMA_INT_TIMEOUT           _SB_MAKE64(48)
 134 #define M_DMA_INT_TIMEOUT           _SB_MAKEMASK(16,S_DMA_INT_TIMEOUT)
 135 #define V_DMA_INT_TIMEOUT(x)        _SB_MAKEVALUE(x,S_DMA_INT_TIMEOUT)
 136 #define G_DMA_INT_TIMEOUT(x)        _SB_GETVALUE(x,S_DMA_INT_TIMEOUT,M_DMA_INT_TIMEOUT)
 137
 138 /*
 139  * Ethernet and Serial DMA Descriptor base address (Table 7-6)
 140  */
 141
 142 #define M_DMA_DSCRBASE_MBZ          _SB_MAKEMASK(4,0)
 143
 144
 145 /*
 146  * ASIC Mode Base Address (Table 7-7)
 147  */
 148
 149 #define M_DMA_ASIC_BASE_MBZ         _SB_MAKEMASK(20,0)
 150
 151 /*
 152  * DMA Descriptor Count Registers (Table 7-8)
 153  */
 154
 155 /* No bitfields */
 156
 157
 158 /*
 159  * Current Descriptor Address Register (Table 7-11)
 160  */
 161
 162 #define S_DMA_CURDSCR_ADDR          _SB_MAKE64(0)
 163 #define M_DMA_CURDSCR_ADDR          _SB_MAKEMASK(40,S_DMA_CURDSCR_ADDR)
 164 #define S_DMA_CURDSCR_COUNT         _SB_MAKE64(40)
 165 #define M_DMA_CURDSCR_COUNT         _SB_MAKEMASK(16,S_DMA_CURDSCR_COUNT)
 166
 167 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 168 #define M_DMA_TX_CH_PAUSE_ON        _SB_MAKEMASK1(56)
 169 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 170
 171 /*
 172  * Receive Packet Drop Registers
 173  */
 174 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 175 #define S_DMA_OODLOST_RX           _SB_MAKE64(0)
 176 #define M_DMA_OODLOST_RX           _SB_MAKEMASK(16,S_DMA_OODLOST_RX)
 177 #define G_DMA_OODLOST_RX(x)        _SB_GETVALUE(x,S_DMA_OODLOST_RX,M_DMA_OODLOST_RX)
 178
 179 #define S_DMA_EOP_COUNT_RX         _SB_MAKE64(16)
 180 #define M_DMA_EOP_COUNT_RX         _SB_MAKEMASK(8,S_DMA_EOP_COUNT_RX)
 181 #define G_DMA_EOP_COUNT_RX(x)      _SB_GETVALUE(x,S_DMA_EOP_COUNT_RX,M_DMA_EOP_COUNT_RX)
 182 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 183
 184 /*  *********************************************************************
 185     *  DMA Descriptors
 186     ********************************************************************* */
 187
 188 /*
 189  * Descriptor doubleword "A"  (Table 7-12)
 190  */
 191
 192 #define S_DMA_DSCRA_OFFSET          _SB_MAKE64(0)
 193 #define M_DMA_DSCRA_OFFSET          _SB_MAKEMASK(5,S_DMA_DSCRA_OFFSET)
 194 #define V_DMA_DSCRA_OFFSET(x)       _SB_MAKEVALUE(x,S_DMA_DSCRA_OFFSET)
 195 #define G_DMA_DSCRA_OFFSET(x)       _SB_GETVALUE(x,S_DMA_DSCRA_OFFSET,M_DMA_DSCRA_OFFSET)
 196
 197 /* Note: Don't shift the address over, just mask it with the mask below */
 198 #define S_DMA_DSCRA_A_ADDR          _SB_MAKE64(5)
 199 #define M_DMA_DSCRA_A_ADDR          _SB_MAKEMASK(35,S_DMA_DSCRA_A_ADDR)
 200
 201 #define M_DMA_DSCRA_A_ADDR_OFFSET   (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR)
 202
 203 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 204 #define S_DMA_DSCRA_A_ADDR_UA        _SB_MAKE64(0)
 205 #define M_DMA_DSCRA_A_ADDR_UA        _SB_MAKEMASK(40,S_DMA_DSCRA_A_ADDR_UA)
 206 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 207
 208 #define S_DMA_DSCRA_A_SIZE          _SB_MAKE64(40)
 209 #define M_DMA_DSCRA_A_SIZE          _SB_MAKEMASK(9,S_DMA_DSCRA_A_SIZE)
 210 #define V_DMA_DSCRA_A_SIZE(x)       _SB_MAKEVALUE(x,S_DMA_DSCRA_A_SIZE)
 211 #define G_DMA_DSCRA_A_SIZE(x)       _SB_GETVALUE(x,S_DMA_DSCRA_A_SIZE,M_DMA_DSCRA_A_SIZE)
 212
 213 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 214 #define S_DMA_DSCRA_DSCR_CNT        _SB_MAKE64(40)
 215 #define M_DMA_DSCRA_DSCR_CNT        _SB_MAKEMASK(8,S_DMA_DSCRA_DSCR_CNT)
 216 #define G_DMA_DSCRA_DSCR_CNT(x)     _SB_GETVALUE(x,S_DMA_DSCRA_DSCR_CNT,M_DMA_DSCRA_DSCR_CNT)
 217 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 218
 219 #define M_DMA_DSCRA_INTERRUPT       _SB_MAKEMASK1(49)
 220 #define M_DMA_DSCRA_OFFSETB         _SB_MAKEMASK1(50)
 221
 222 #define S_DMA_DSCRA_STATUS          _SB_MAKE64(51)
 223 #define M_DMA_DSCRA_STATUS          _SB_MAKEMASK(13,S_DMA_DSCRA_STATUS)
 224 #define V_DMA_DSCRA_STATUS(x)       _SB_MAKEVALUE(x,S_DMA_DSCRA_STATUS)
 225 #define G_DMA_DSCRA_STATUS(x)       _SB_GETVALUE(x,S_DMA_DSCRA_STATUS,M_DMA_DSCRA_STATUS)
 226
 227 /*
 228  * Descriptor doubleword "B"  (Table 7-13)
 229  */
 230
 231
 232 #define S_DMA_DSCRB_OPTIONS         _SB_MAKE64(0)
 233 #define M_DMA_DSCRB_OPTIONS         _SB_MAKEMASK(4,S_DMA_DSCRB_OPTIONS)
 234 #define V_DMA_DSCRB_OPTIONS(x)      _SB_MAKEVALUE(x,S_DMA_DSCRB_OPTIONS)
 235 #define G_DMA_DSCRB_OPTIONS(x)      _SB_GETVALUE(x,S_DMA_DSCRB_OPTIONS,M_DMA_DSCRB_OPTIONS)
 236
 237 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 238 #define S_DMA_DSCRB_A_SIZE        _SB_MAKE64(8)
 239 #define M_DMA_DSCRB_A_SIZE        _SB_MAKEMASK(14,S_DMA_DSCRB_A_SIZE)
 240 #define V_DMA_DSCRB_A_SIZE(x)     _SB_MAKEVALUE(x,S_DMA_DSCRB_A_SIZE)
 241 #define G_DMA_DSCRB_A_SIZE(x)     _SB_GETVALUE(x,S_DMA_DSCRB_A_SIZE,M_DMA_DSCRB_A_SIZE)
 242 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 243
 244 #define R_DMA_DSCRB_ADDR            _SB_MAKE64(0x10)
 245
 246 /* Note: Don't shift the address over, just mask it with the mask below */
 247 #define S_DMA_DSCRB_B_ADDR          _SB_MAKE64(5)
 248 #define M_DMA_DSCRB_B_ADDR          _SB_MAKEMASK(35,S_DMA_DSCRB_B_ADDR)
 249
 250 #define S_DMA_DSCRB_B_SIZE          _SB_MAKE64(40)
 251 #define M_DMA_DSCRB_B_SIZE          _SB_MAKEMASK(9,S_DMA_DSCRB_B_SIZE)
 252 #define V_DMA_DSCRB_B_SIZE(x)       _SB_MAKEVALUE(x,S_DMA_DSCRB_B_SIZE)
 253 #define G_DMA_DSCRB_B_SIZE(x)       _SB_GETVALUE(x,S_DMA_DSCRB_B_SIZE,M_DMA_DSCRB_B_SIZE)
 254
 255 #define M_DMA_DSCRB_B_VALID         _SB_MAKEMASK1(49)
 256
 257 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 258 #define S_DMA_DSCRB_PKT_SIZE_MSB    _SB_MAKE64(48)
 259 #define M_DMA_DSCRB_PKT_SIZE_MSB    _SB_MAKEMASK(2,S_DMA_DSCRB_PKT_SIZE_MSB)
 260 #define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x,S_DMA_DSCRB_PKT_SIZE_MSB)
 261 #define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x,S_DMA_DSCRB_PKT_SIZE_MSB,M_DMA_DSCRB_PKT_SIZE_MSB)
 262 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 263
 264 #define S_DMA_DSCRB_PKT_SIZE        _SB_MAKE64(50)
 265 #define M_DMA_DSCRB_PKT_SIZE        _SB_MAKEMASK(14,S_DMA_DSCRB_PKT_SIZE)
 266 #define V_DMA_DSCRB_PKT_SIZE(x)     _SB_MAKEVALUE(x,S_DMA_DSCRB_PKT_SIZE)
 267 #define G_DMA_DSCRB_PKT_SIZE(x)     _SB_GETVALUE(x,S_DMA_DSCRB_PKT_SIZE,M_DMA_DSCRB_PKT_SIZE)
 268
 269 /*
 270  * from pass2 some bits in dscr_b are also used for rx status
 271  */
 272 #define S_DMA_DSCRB_STATUS          _SB_MAKE64(0)
 273 #define M_DMA_DSCRB_STATUS          _SB_MAKEMASK(1,S_DMA_DSCRB_STATUS)
 274 #define V_DMA_DSCRB_STATUS(x)       _SB_MAKEVALUE(x,S_DMA_DSCRB_STATUS)
 275 #define G_DMA_DSCRB_STATUS(x)       _SB_GETVALUE(x,S_DMA_DSCRB_STATUS,M_DMA_DSCRB_STATUS)
 276
 277 /*
 278  * Ethernet Descriptor Status Bits (Table 7-15)
 279  */
 280
 281 #define M_DMA_ETHRX_BADIP4CS        _SB_MAKEMASK1(51)
 282 #define M_DMA_ETHRX_DSCRERR         _SB_MAKEMASK1(52)
 283
 284 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 285 /* Note: This bit is in the DSCR_B options field */
 286 #define M_DMA_ETHRX_BADTCPCS    _SB_MAKEMASK1(0)
 287 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 288
 289 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 290 /* Note: These bits are in the DSCR_B options field */
 291 #define M_DMA_ETH_VLAN_FLAG     _SB_MAKEMASK1(1)
 292 #define M_DMA_ETH_CRC_FLAG      _SB_MAKEMASK1(2)
 293 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 294
 295 #define S_DMA_ETHRX_RXCH            53
 296 #define M_DMA_ETHRX_RXCH            _SB_MAKEMASK(2,S_DMA_ETHRX_RXCH)
 297 #define V_DMA_ETHRX_RXCH(x)         _SB_MAKEVALUE(x,S_DMA_ETHRX_RXCH)
 298 #define G_DMA_ETHRX_RXCH(x)         _SB_GETVALUE(x,S_DMA_ETHRX_RXCH,M_DMA_ETHRX_RXCH)
 299
 300 #define S_DMA_ETHRX_PKTTYPE         55
 301 #define M_DMA_ETHRX_PKTTYPE         _SB_MAKEMASK(3,S_DMA_ETHRX_PKTTYPE)
 302 #define V_DMA_ETHRX_PKTTYPE(x)      _SB_MAKEVALUE(x,S_DMA_ETHRX_PKTTYPE)
 303 #define G_DMA_ETHRX_PKTTYPE(x)      _SB_GETVALUE(x,S_DMA_ETHRX_PKTTYPE,M_DMA_ETHRX_PKTTYPE)
 304
 305 #define K_DMA_ETHRX_PKTTYPE_IPV4    0
 306 #define K_DMA_ETHRX_PKTTYPE_ARPV4   1
 307 #define K_DMA_ETHRX_PKTTYPE_802     2
 308 #define K_DMA_ETHRX_PKTTYPE_OTHER   3
 309 #define K_DMA_ETHRX_PKTTYPE_USER0   4
 310 #define K_DMA_ETHRX_PKTTYPE_USER1   5
 311 #define K_DMA_ETHRX_PKTTYPE_USER2   6
 312 #define K_DMA_ETHRX_PKTTYPE_USER3   7
 313
 314 #define M_DMA_ETHRX_MATCH_HASH      _SB_MAKEMASK1(58)
 315 #define M_DMA_ETHRX_MATCH_EXACT     _SB_MAKEMASK1(59)
 316 #define M_DMA_ETHRX_BCAST           _SB_MAKEMASK1(60)
 317 #define M_DMA_ETHRX_MCAST           _SB_MAKEMASK1(61)
 318 #define M_DMA_ETHRX_BAD             _SB_MAKEMASK1(62)
 319 #define M_DMA_ETHRX_SOP             _SB_MAKEMASK1(63)
 320
 321 /*
 322  * Ethernet Transmit Status Bits (Table 7-16)
 323  */
 324
 325 #define M_DMA_ETHTX_SOP             _SB_MAKEMASK1(63)
 326
 327 /*
 328  * Ethernet Transmit Options (Table 7-17)
 329  */
 330
 331 #define K_DMA_ETHTX_NOTSOP          _SB_MAKE64(0x00)
 332 #define K_DMA_ETHTX_APPENDCRC       _SB_MAKE64(0x01)
 333 #define K_DMA_ETHTX_REPLACECRC      _SB_MAKE64(0x02)
 334 #define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03)
 335 #define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04)
 336 #define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05)
 337 #define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6)
 338 #define K_DMA_ETHTX_NOMODS          _SB_MAKE64(0x07)
 339 #define K_DMA_ETHTX_RESERVED1       _SB_MAKE64(0x08)
 340 #define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09)
 341 #define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A)
 342 #define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B)
 343 #define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C)
 344 #define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D)
 345 #define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E)
 346 #define K_DMA_ETHTX_RESERVED2       _SB_MAKE64(0x0F)
 347
 348 /*
 349  * Serial Receive Options (Table 7-18)
 350  */
 351 #define M_DMA_SERRX_CRC_ERROR       _SB_MAKEMASK1(56)
 352 #define M_DMA_SERRX_ABORT           _SB_MAKEMASK1(57)
 353 #define M_DMA_SERRX_OCTET_ERROR     _SB_MAKEMASK1(58)
 354 #define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59)
 355 #define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60)
 356 #define M_DMA_SERRX_OVERRUN_ERROR   _SB_MAKEMASK1(61)
 357 #define M_DMA_SERRX_GOOD            _SB_MAKEMASK1(62)
 358 #define M_DMA_SERRX_SOP             _SB_MAKEMASK1(63)
 359
 360 /*
 361  * Serial Transmit Status Bits (Table 7-20)
 362  */
 363
 364 #define M_DMA_SERTX_FLAG            _SB_MAKEMASK1(63)
 365
 366 /*
 367  * Serial Transmit Options (Table 7-21)
 368  */
 369
 370 #define K_DMA_SERTX_RESERVED        _SB_MAKEMASK1(0)
 371 #define K_DMA_SERTX_APPENDCRC       _SB_MAKEMASK1(1)
 372 #define K_DMA_SERTX_APPENDPAD       _SB_MAKEMASK1(2)
 373 #define K_DMA_SERTX_ABORT           _SB_MAKEMASK1(3)
 374
 375
 376 /*  *********************************************************************
 377     *  Data Mover Registers
 378     ********************************************************************* */
 379
 380 /*
 381  * Data Mover Descriptor Base Address Register (Table 7-22)
 382  * Register: DM_DSCR_BASE_0
 383  * Register: DM_DSCR_BASE_1
 384  * Register: DM_DSCR_BASE_2
 385  * Register: DM_DSCR_BASE_3
 386  */
 387
 388 #define M_DM_DSCR_BASE_MBZ          _SB_MAKEMASK(4,0)
 389
 390 /*  Note: Just mask the base address and then OR it in. */
 391 #define S_DM_DSCR_BASE_ADDR         _SB_MAKE64(4)
 392 #define M_DM_DSCR_BASE_ADDR         _SB_MAKEMASK(36,S_DM_DSCR_BASE_ADDR)
 393
 394 #define S_DM_DSCR_BASE_RINGSZ       _SB_MAKE64(40)
 395 #define M_DM_DSCR_BASE_RINGSZ       _SB_MAKEMASK(16,S_DM_DSCR_BASE_RINGSZ)
 396 #define V_DM_DSCR_BASE_RINGSZ(x)    _SB_MAKEVALUE(x,S_DM_DSCR_BASE_RINGSZ)
 397 #define G_DM_DSCR_BASE_RINGSZ(x)    _SB_GETVALUE(x,S_DM_DSCR_BASE_RINGSZ,M_DM_DSCR_BASE_RINGSZ)
 398
 399 #define S_DM_DSCR_BASE_PRIORITY     _SB_MAKE64(56)
 400 #define M_DM_DSCR_BASE_PRIORITY     _SB_MAKEMASK(3,S_DM_DSCR_BASE_PRIORITY)
 401 #define V_DM_DSCR_BASE_PRIORITY(x)  _SB_MAKEVALUE(x,S_DM_DSCR_BASE_PRIORITY)
 402 #define G_DM_DSCR_BASE_PRIORITY(x)  _SB_GETVALUE(x,S_DM_DSCR_BASE_PRIORITY,M_DM_DSCR_BASE_PRIORITY)
 403
 404 #define K_DM_DSCR_BASE_PRIORITY_1   0
 405 #define K_DM_DSCR_BASE_PRIORITY_2   1
 406 #define K_DM_DSCR_BASE_PRIORITY_4   2
 407 #define K_DM_DSCR_BASE_PRIORITY_8   3
 408 #define K_DM_DSCR_BASE_PRIORITY_16  4
 409
 410 #define M_DM_DSCR_BASE_ACTIVE       _SB_MAKEMASK1(59)
 411 #define M_DM_DSCR_BASE_INTERRUPT    _SB_MAKEMASK1(60)
 412 #define M_DM_DSCR_BASE_RESET        _SB_MAKEMASK1(61)   /* write register */
 413 #define M_DM_DSCR_BASE_ERROR        _SB_MAKEMASK1(61)   /* read register */
 414 #define M_DM_DSCR_BASE_ABORT        _SB_MAKEMASK1(62)
 415 #define M_DM_DSCR_BASE_ENABL        _SB_MAKEMASK1(63)
 416
 417 /*
 418  * Data Mover Descriptor Count Register (Table 7-25)
 419  */
 420
 421 /* no bitfields */
 422
 423 /*
 424  * Data Mover Current Descriptor Address (Table 7-24)
 425  * Register: DM_CUR_DSCR_ADDR_0
 426  * Register: DM_CUR_DSCR_ADDR_1
 427  * Register: DM_CUR_DSCR_ADDR_2
 428  * Register: DM_CUR_DSCR_ADDR_3
 429  */
 430
 431 #define S_DM_CUR_DSCR_DSCR_ADDR     _SB_MAKE64(0)
 432 #define M_DM_CUR_DSCR_DSCR_ADDR     _SB_MAKEMASK(40,S_DM_CUR_DSCR_DSCR_ADDR)
 433
 434 #define S_DM_CUR_DSCR_DSCR_COUNT    _SB_MAKE64(48)
 435 #define M_DM_CUR_DSCR_DSCR_COUNT    _SB_MAKEMASK(16,S_DM_CUR_DSCR_DSCR_COUNT)
 436 #define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r,S_DM_CUR_DSCR_DSCR_COUNT)
 437 #define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r,S_DM_CUR_DSCR_DSCR_COUNT,\
 438                                      M_DM_CUR_DSCR_DSCR_COUNT)
 439
 440
 441 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 442 /*
 443  * Data Mover Channel Partial Result Registers
 444  * Register: DM_PARTIAL_0
 445  * Register: DM_PARTIAL_1
 446  * Register: DM_PARTIAL_2
 447  * Register: DM_PARTIAL_3
 448  */
 449 #define S_DM_PARTIAL_CRC_PARTIAL      _SB_MAKE64(0)
 450 #define M_DM_PARTIAL_CRC_PARTIAL      _SB_MAKEMASK(32,S_DM_PARTIAL_CRC_PARTIAL)
 451 #define V_DM_PARTIAL_CRC_PARTIAL(r)   _SB_MAKEVALUE(r,S_DM_PARTIAL_CRC_PARTIAL)
 452 #define G_DM_PARTIAL_CRC_PARTIAL(r)   _SB_GETVALUE(r,S_DM_PARTIAL_CRC_PARTIAL,\
 453                                        M_DM_PARTIAL_CRC_PARTIAL)
 454
 455 #define S_DM_PARTIAL_TCPCS_PARTIAL    _SB_MAKE64(32)
 456 #define M_DM_PARTIAL_TCPCS_PARTIAL    _SB_MAKEMASK(16,S_DM_PARTIAL_TCPCS_PARTIAL)
 457 #define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r,S_DM_PARTIAL_TCPCS_PARTIAL)
 458 #define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r,S_DM_PARTIAL_TCPCS_PARTIAL,\
 459                                        M_DM_PARTIAL_TCPCS_PARTIAL)
 460
 461 #define M_DM_PARTIAL_ODD_BYTE         _SB_MAKEMASK1(48)
 462 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 463
 464
 465 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 466 /*
 467  * Data Mover CRC Definition Registers
 468  * Register: CRC_DEF_0
 469  * Register: CRC_DEF_1
 470  */
 471 #define S_CRC_DEF_CRC_INIT            _SB_MAKE64(0)
 472 #define M_CRC_DEF_CRC_INIT            _SB_MAKEMASK(32,S_CRC_DEF_CRC_INIT)
 473 #define V_CRC_DEF_CRC_INIT(r)         _SB_MAKEVALUE(r,S_CRC_DEF_CRC_INIT)
 474 #define G_CRC_DEF_CRC_INIT(r)         _SB_GETVALUE(r,S_CRC_DEF_CRC_INIT,\
 475                                        M_CRC_DEF_CRC_INIT)
 476
 477 #define S_CRC_DEF_CRC_POLY            _SB_MAKE64(32)
 478 #define M_CRC_DEF_CRC_POLY            _SB_MAKEMASK(32,S_CRC_DEF_CRC_POLY)
 479 #define V_CRC_DEF_CRC_POLY(r)         _SB_MAKEVALUE(r,S_CRC_DEF_CRC_POLY)
 480 #define G_CRC_DEF_CRC_POLY(r)         _SB_GETVALUE(r,S_CRC_DEF_CRC_POLY,\
 481                                        M_CRC_DEF_CRC_POLY)
 482 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 483
 484
 485 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 486 /*
 487  * Data Mover CRC/Checksum Definition Registers
 488  * Register: CTCP_DEF_0
 489  * Register: CTCP_DEF_1
 490  */
 491 #define S_CTCP_DEF_CRC_TXOR           _SB_MAKE64(0)
 492 #define M_CTCP_DEF_CRC_TXOR           _SB_MAKEMASK(32,S_CTCP_DEF_CRC_TXOR)
 493 #define V_CTCP_DEF_CRC_TXOR(r)        _SB_MAKEVALUE(r,S_CTCP_DEF_CRC_TXOR)
 494 #define G_CTCP_DEF_CRC_TXOR(r)        _SB_GETVALUE(r,S_CTCP_DEF_CRC_TXOR,\
 495                                        M_CTCP_DEF_CRC_TXOR)
 496
 497 #define S_CTCP_DEF_TCPCS_INIT         _SB_MAKE64(32)
 498 #define M_CTCP_DEF_TCPCS_INIT         _SB_MAKEMASK(16,S_CTCP_DEF_TCPCS_INIT)
 499 #define V_CTCP_DEF_TCPCS_INIT(r)      _SB_MAKEVALUE(r,S_CTCP_DEF_TCPCS_INIT)
 500 #define G_CTCP_DEF_TCPCS_INIT(r)      _SB_GETVALUE(r,S_CTCP_DEF_TCPCS_INIT,\
 501                                        M_CTCP_DEF_TCPCS_INIT)
 502
 503 #define S_CTCP_DEF_CRC_WIDTH          _SB_MAKE64(48)
 504 #define M_CTCP_DEF_CRC_WIDTH          _SB_MAKEMASK(2,S_CTCP_DEF_CRC_WIDTH)
 505 #define V_CTCP_DEF_CRC_WIDTH(r)       _SB_MAKEVALUE(r,S_CTCP_DEF_CRC_WIDTH)
 506 #define G_CTCP_DEF_CRC_WIDTH(r)       _SB_GETVALUE(r,S_CTCP_DEF_CRC_WIDTH,\
 507                                        M_CTCP_DEF_CRC_WIDTH)
 508
 509 #define K_CTCP_DEF_CRC_WIDTH_4        0
 510 #define K_CTCP_DEF_CRC_WIDTH_2        1
 511 #define K_CTCP_DEF_CRC_WIDTH_1        2
 512
 513 #define M_CTCP_DEF_CRC_BIT_ORDER      _SB_MAKEMASK1(50)
 514 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 515
 516
 517 /*
 518  * Data Mover Descriptor Doubleword "A"  (Table 7-26)
 519  */
 520
 521 #define S_DM_DSCRA_DST_ADDR         _SB_MAKE64(0)
 522 #define M_DM_DSCRA_DST_ADDR         _SB_MAKEMASK(40,S_DM_DSCRA_DST_ADDR)
 523
 524 #define M_DM_DSCRA_UN_DEST          _SB_MAKEMASK1(40)
 525 #define M_DM_DSCRA_UN_SRC           _SB_MAKEMASK1(41)
 526 #define M_DM_DSCRA_INTERRUPT        _SB_MAKEMASK1(42)
 527 #if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
 528 #define M_DM_DSCRA_THROTTLE         _SB_MAKEMASK1(43)
 529 #endif /* up to 1250 PASS1 */
 530
 531 #define S_DM_DSCRA_DIR_DEST         _SB_MAKE64(44)
 532 #define M_DM_DSCRA_DIR_DEST         _SB_MAKEMASK(2,S_DM_DSCRA_DIR_DEST)
 533 #define V_DM_DSCRA_DIR_DEST(x)      _SB_MAKEVALUE(x,S_DM_DSCRA_DIR_DEST)
 534 #define G_DM_DSCRA_DIR_DEST(x)      _SB_GETVALUE(x,S_DM_DSCRA_DIR_DEST,M_DM_DSCRA_DIR_DEST)
 535
 536 #define K_DM_DSCRA_DIR_DEST_INCR    0
 537 #define K_DM_DSCRA_DIR_DEST_DECR    1
 538 #define K_DM_DSCRA_DIR_DEST_CONST   2
 539
 540 #define V_DM_DSCRA_DIR_DEST_INCR    _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR,S_DM_DSCRA_DIR_DEST)
 541 #define V_DM_DSCRA_DIR_DEST_DECR    _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR,S_DM_DSCRA_DIR_DEST)
 542 #define V_DM_DSCRA_DIR_DEST_CONST   _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST,S_DM_DSCRA_DIR_DEST)
 543
 544 #define S_DM_DSCRA_DIR_SRC          _SB_MAKE64(46)
 545 #define M_DM_DSCRA_DIR_SRC          _SB_MAKEMASK(2,S_DM_DSCRA_DIR_SRC)
 546 #define V_DM_DSCRA_DIR_SRC(x)       _SB_MAKEVALUE(x,S_DM_DSCRA_DIR_SRC)
 547 #define G_DM_DSCRA_DIR_SRC(x)       _SB_GETVALUE(x,S_DM_DSCRA_DIR_SRC,M_DM_DSCRA_DIR_SRC)
 548
 549 #define K_DM_DSCRA_DIR_SRC_INCR     0
 550 #define K_DM_DSCRA_DIR_SRC_DECR     1
 551 #define K_DM_DSCRA_DIR_SRC_CONST    2
 552
 553 #define V_DM_DSCRA_DIR_SRC_INCR     _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR,S_DM_DSCRA_DIR_SRC)
 554 #define V_DM_DSCRA_DIR_SRC_DECR     _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR,S_DM_DSCRA_DIR_SRC)
 555 #define V_DM_DSCRA_DIR_SRC_CONST    _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST,S_DM_DSCRA_DIR_SRC)
 556
 557
 558 #define M_DM_DSCRA_ZERO_MEM         _SB_MAKEMASK1(48)
 559 #define M_DM_DSCRA_PREFETCH         _SB_MAKEMASK1(49)
 560 #define M_DM_DSCRA_L2C_DEST         _SB_MAKEMASK1(50)
 561 #define M_DM_DSCRA_L2C_SRC          _SB_MAKEMASK1(51)
 562
 563 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 564 #define M_DM_DSCRA_RD_BKOFF         _SB_MAKEMASK1(52)
 565 #define M_DM_DSCRA_WR_BKOFF         _SB_MAKEMASK1(53)
 566 #endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 567
 568 #if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
 569 #define M_DM_DSCRA_TCPCS_EN         _SB_MAKEMASK1(54)
 570 #define M_DM_DSCRA_TCPCS_RES        _SB_MAKEMASK1(55)
 571 #define M_DM_DSCRA_TCPCS_AP         _SB_MAKEMASK1(56)
 572 #define M_DM_DSCRA_CRC_EN           _SB_MAKEMASK1(57)
 573 #define M_DM_DSCRA_CRC_RES          _SB_MAKEMASK1(58)
 574 #define M_DM_DSCRA_CRC_AP           _SB_MAKEMASK1(59)
 575 #define M_DM_DSCRA_CRC_DFN          _SB_MAKEMASK1(60)
 576 #define M_DM_DSCRA_CRC_XBIT         _SB_MAKEMASK1(61)
 577 #endif /* 1250 PASS3 || 112x PASS1 || 1480 */
 578
 579 #define M_DM_DSCRA_RESERVED2        _SB_MAKEMASK(3,61)
 580
 581 /*
 582  * Data Mover Descriptor Doubleword "B"  (Table 7-25)
 583  */
 584
 585 #define S_DM_DSCRB_SRC_ADDR         _SB_MAKE64(0)
 586 #define M_DM_DSCRB_SRC_ADDR         _SB_MAKEMASK(40,S_DM_DSCRB_SRC_ADDR)
 587
 588 #define S_DM_DSCRB_SRC_LENGTH       _SB_MAKE64(40)
 589 #define M_DM_DSCRB_SRC_LENGTH       _SB_MAKEMASK(20,S_DM_DSCRB_SRC_LENGTH)
 590 #define V_DM_DSCRB_SRC_LENGTH(x)    _SB_MAKEVALUE(x,S_DM_DSCRB_SRC_LENGTH)
 591 #define G_DM_DSCRB_SRC_LENGTH(x)    _SB_GETVALUE(x,S_DM_DSCRB_SRC_LENGTH,M_DM_DSCRB_SRC_LENGTH)
 592
 593
 594 #endif