sys/dev/age/if_agereg.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   3  *
   4  * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice unmodified, this list of conditions, and the following
  12  *    disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD$
  30  */
  31
  32 #ifndef _IF_AGEREG_H
  33 #define _IF_AGEREG_H
  34
  35 /*
  36  * Attansic Technology Corp. PCI vendor ID
  37  */
  38 #define VENDORID_ATTANSIC               0x1969
  39
  40 /*
  41  * Attansic L1 device ID
  42  */
  43 #define DEVICEID_ATTANSIC_L1            0x1048
  44
  45 #define AGE_VPD_REG_CONF_START          0x0100
  46 #define AGE_VPD_REG_CONF_END            0x01FF
  47 #define AGE_VPD_REG_CONF_SIG            0x5A
  48
  49 #define AGE_SPI_CTRL                    0x200
  50 #define SPI_STAT_NOT_READY              0x00000001
  51 #define SPI_STAT_WR_ENB                 0x00000002
  52 #define SPI_STAT_WRP_ENB                0x00000080
  53 #define SPI_INST_MASK                   0x000000FF
  54 #define SPI_START                       0x00000100
  55 #define SPI_INST_START                  0x00000800
  56 #define SPI_VPD_ENB                     0x00002000
  57 #define SPI_LOADER_START                0x00008000
  58 #define SPI_CS_HI_MASK                  0x00030000
  59 #define SPI_CS_HOLD_MASK                0x000C0000
  60 #define SPI_CLK_LO_MASK                 0x00300000
  61 #define SPI_CLK_HI_MASK                 0x00C00000
  62 #define SPI_CS_SETUP_MASK               0x03000000
  63 #define SPI_EPROM_PG_MASK               0x0C000000
  64 #define SPI_INST_SHIFT                  8
  65 #define SPI_CS_HI_SHIFT                 16
  66 #define SPI_CS_HOLD_SHIFT               18
  67 #define SPI_CLK_LO_SHIFT                20
  68 #define SPI_CLK_HI_SHIFT                22
  69 #define SPI_CS_SETUP_SHIFT              24
  70 #define SPI_EPROM_PG_SHIFT              26
  71 #define SPI_WAIT_READY                  0x10000000
  72
  73 #define AGE_SPI_ADDR                    0x204   /* 16bits */
  74
  75 #define AGE_SPI_DATA                    0x208
  76
  77 #define AGE_SPI_CONFIG                  0x20C
  78
  79 #define AGE_SPI_OP_PROGRAM              0x210   /* 8bits */
  80
  81 #define AGE_SPI_OP_SC_ERASE             0x211   /* 8bits */
  82
  83 #define AGE_SPI_OP_CHIP_ERASE           0x212   /* 8bits */
  84
  85 #define AGE_SPI_OP_RDID                 0x213   /* 8bits */
  86
  87 #define AGE_SPI_OP_WREN                 0x214   /* 8bits */
  88
  89 #define AGE_SPI_OP_RDSR                 0x215   /* 8bits */
  90
  91 #define AGE_SPI_OP_WRSR                 0x216   /* 8bits */
  92
  93 #define AGE_SPI_OP_READ                 0x217   /* 8bits */
  94
  95 #define AGE_TWSI_CTRL                   0x218
  96 #define TWSI_CTRL_SW_LD_START           0x00000800
  97 #define TWSI_CTRL_HW_LD_START           0x00001000
  98 #define TWSI_CTRL_LD_EXIST              0x00400000
  99
 100 #define AGE_DEV_MISC_CTRL               0x21C
 101
 102 #define AGE_MASTER_CFG                  0x1400
 103 #define MASTER_RESET                    0x00000001
 104 #define MASTER_MTIMER_ENB               0x00000002
 105 #define MASTER_ITIMER_ENB               0x00000004
 106 #define MASTER_MANUAL_INT_ENB           0x00000008
 107 #define MASTER_CHIP_REV_MASK            0x00FF0000
 108 #define MASTER_CHIP_ID_MASK             0xFF000000
 109 #define MASTER_CHIP_REV_SHIFT           16
 110 #define MASTER_CHIP_ID_SHIFT            24
 111
 112 /* Number of ticks per usec for L1. */
 113 #define AGE_TICK_USECS                  2
 114 #define AGE_USECS(x)                    ((x) / AGE_TICK_USECS)
 115
 116 #define AGE_MANUAL_TIMER                0x1404
 117
 118 #define AGE_IM_TIMER                    0x1408  /* 16bits */
 119 #define AGE_IM_TIMER_MIN                0
 120 #define AGE_IM_TIMER_MAX                130000  /* 130ms */
 121 #define AGE_IM_TIMER_DEFAULT            100
 122
 123 #define AGE_GPHY_CTRL                   0x140C  /* 16bits */
 124 #define GPHY_CTRL_RST                   0x0000
 125 #define GPHY_CTRL_CLR                   0x0001
 126
 127 #define AGE_INTR_CLR_TIMER              0x140E  /* 16bits */
 128
 129 #define AGE_IDLE_STATUS                 0x1410
 130 #define IDLE_STATUS_RXMAC               0x00000001
 131 #define IDLE_STATUS_TXMAC               0x00000002
 132 #define IDLE_STATUS_RXQ                 0x00000004
 133 #define IDLE_STATUS_TXQ                 0x00000008
 134 #define IDLE_STATUS_DMARD               0x00000010
 135 #define IDLE_STATUS_DMAWR               0x00000020
 136 #define IDLE_STATUS_SMB                 0x00000040
 137 #define IDLE_STATUS_CMB                 0x00000080
 138
 139 #define AGE_MDIO                        0x1414
 140 #define MDIO_DATA_MASK                  0x0000FFFF
 141 #define MDIO_REG_ADDR_MASK              0x001F0000
 142 #define MDIO_OP_READ                    0x00200000
 143 #define MDIO_OP_WRITE                   0x00000000
 144 #define MDIO_SUP_PREAMBLE               0x00400000
 145 #define MDIO_OP_EXECUTE                 0x00800000
 146 #define MDIO_CLK_25_4                   0x00000000
 147 #define MDIO_CLK_25_6                   0x02000000
 148 #define MDIO_CLK_25_8                   0x03000000
 149 #define MDIO_CLK_25_10                  0x04000000
 150 #define MDIO_CLK_25_14                  0x05000000
 151 #define MDIO_CLK_25_20                  0x06000000
 152 #define MDIO_CLK_25_28                  0x07000000
 153 #define MDIO_OP_BUSY                    0x08000000
 154 #define MDIO_DATA_SHIFT                 0
 155 #define MDIO_REG_ADDR_SHIFT             16
 156
 157 #define MDIO_REG_ADDR(x)        \
 158         (((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK)
 159 /* Default PHY address. */
 160 #define AGE_PHY_ADDR                    0
 161
 162 #define AGE_PHY_STATUS                  0x1418
 163
 164 #define AGE_BIST0                       0x141C
 165 #define BIST0_ENB                       0x00000001
 166 #define BIST0_SRAM_FAIL                 0x00000002
 167 #define BIST0_FUSE_FLAG                 0x00000004
 168
 169 #define AGE_BIST1                       0x1420
 170 #define BIST1_ENB                       0x00000001
 171 #define BIST1_SRAM_FAIL                 0x00000002
 172 #define BIST1_FUSE_FLAG                 0x00000004
 173
 174 #define AGE_MAC_CFG                     0x1480
 175 #define MAC_CFG_TX_ENB                  0x00000001
 176 #define MAC_CFG_RX_ENB                  0x00000002
 177 #define MAC_CFG_TX_FC                   0x00000004
 178 #define MAC_CFG_RX_FC                   0x00000008
 179 #define MAC_CFG_LOOP                    0x00000010
 180 #define MAC_CFG_FULL_DUPLEX             0x00000020
 181 #define MAC_CFG_TX_CRC_ENB              0x00000040
 182 #define MAC_CFG_TX_AUTO_PAD             0x00000080
 183 #define MAC_CFG_TX_LENCHK               0x00000100
 184 #define MAC_CFG_RX_JUMBO_ENB            0x00000200
 185 #define MAC_CFG_PREAMBLE_MASK           0x00003C00
 186 #define MAC_CFG_VLAN_TAG_STRIP          0x00004000
 187 #define MAC_CFG_PROMISC                 0x00008000
 188 #define MAC_CFG_TX_PAUSE                0x00010000
 189 #define MAC_CFG_SCNT                    0x00020000
 190 #define MAC_CFG_SYNC_RST_TX             0x00040000
 191 #define MAC_CFG_SPEED_MASK              0x00300000
 192 #define MAC_CFG_SPEED_10_100            0x00100000
 193 #define MAC_CFG_SPEED_1000              0x00200000
 194 #define MAC_CFG_DBG_TX_BACKOFF          0x00400000
 195 #define MAC_CFG_TX_JUMBO_ENB            0x00800000
 196 #define MAC_CFG_RXCSUM_ENB              0x01000000
 197 #define MAC_CFG_ALLMULTI                0x02000000
 198 #define MAC_CFG_BCAST                   0x04000000
 199 #define MAC_CFG_DBG                     0x08000000
 200 #define MAC_CFG_PREAMBLE_SHIFT          10
 201 #define MAC_CFG_PREAMBLE_DEFAULT        7
 202
 203 #define AGE_IPG_IFG_CFG                 0x1484
 204 #define IPG_IFG_IPGT_MASK               0x0000007F
 205 #define IPG_IFG_MIFG_MASK               0x0000FF00
 206 #define IPG_IFG_IPG1_MASK               0x007F0000
 207 #define IPG_IFG_IPG2_MASK               0x7F000000
 208 #define IPG_IFG_IPGT_SHIFT              0
 209 #define IPG_IFG_IPGT_DEFAULT            0x60
 210 #define IPG_IFG_MIFG_SHIFT              8
 211 #define IPG_IFG_MIFG_DEFAULT            0x50
 212 #define IPG_IFG_IPG1_SHIFT              16
 213 #define IPG_IFG_IPG1_DEFAULT            0x40
 214 #define IPG_IFG_IPG2_SHIFT              24
 215 #define IPG_IFG_IPG2_DEFAULT            0x60
 216
 217 /* station address */
 218 #define AGE_PAR0                        0x1488
 219 #define AGE_PAR1                        0x148C
 220
 221 /* 64bit multicast hash register. */
 222 #define AGE_MAR0                        0x1490
 223 #define AGE_MAR1                        0x1494
 224
 225 /* half-duplex parameter configuration. */
 226 #define AGE_HDPX_CFG                    0x1498
 227 #define HDPX_CFG_LCOL_MASK              0x000003FF
 228 #define HDPX_CFG_RETRY_MASK             0x0000F000
 229 #define HDPX_CFG_EXC_DEF_EN             0x00010000
 230 #define HDPX_CFG_NO_BACK_C              0x00020000
 231 #define HDPX_CFG_NO_BACK_P              0x00040000
 232 #define HDPX_CFG_ABEBE                  0x00080000
 233 #define HDPX_CFG_ABEBT_MASK             0x00F00000
 234 #define HDPX_CFG_JAMIPG_MASK            0x0F000000
 235 #define HDPX_CFG_LCOL_SHIFT             0
 236 #define HDPX_CFG_LCOL_DEFAULT           0x37
 237 #define HDPX_CFG_RETRY_SHIFT            12
 238 #define HDPX_CFG_RETRY_DEFAULT          0x0F
 239 #define HDPX_CFG_ABEBT_SHIFT            20
 240 #define HDPX_CFG_ABEBT_DEFAULT          0x0A
 241 #define HDPX_CFG_JAMIPG_SHIFT           24
 242 #define HDPX_CFG_JAMIPG_DEFAULT         0x07
 243
 244 #define AGE_FRAME_SIZE                  0x149C
 245
 246 #define AGE_WOL_CFG                     0x14A0
 247 #define WOL_CFG_PATTERN                 0x00000001
 248 #define WOL_CFG_PATTERN_ENB             0x00000002
 249 #define WOL_CFG_MAGIC                   0x00000004
 250 #define WOL_CFG_MAGIC_ENB               0x00000008
 251 #define WOL_CFG_LINK_CHG                0x00000010
 252 #define WOL_CFG_LINK_CHG_ENB            0x00000020
 253 #define WOL_CFG_PATTERN_DET             0x00000100
 254 #define WOL_CFG_MAGIC_DET               0x00000200
 255 #define WOL_CFG_LINK_CHG_DET            0x00000400
 256 #define WOL_CFG_CLK_SWITCH_ENB          0x00008000
 257 #define WOL_CFG_PATTERN0                0x00010000
 258 #define WOL_CFG_PATTERN1                0x00020000
 259 #define WOL_CFG_PATTERN2                0x00040000
 260 #define WOL_CFG_PATTERN3                0x00080000
 261 #define WOL_CFG_PATTERN4                0x00100000
 262 #define WOL_CFG_PATTERN5                0x00200000
 263 #define WOL_CFG_PATTERN6                0x00400000
 264
 265 /* WOL pattern length. */
 266 #define AGE_PATTERN_CFG0                0x14A4
 267 #define PATTERN_CFG_0_LEN_MASK          0x0000007F
 268 #define PATTERN_CFG_1_LEN_MASK          0x00007F00
 269 #define PATTERN_CFG_2_LEN_MASK          0x007F0000
 270 #define PATTERN_CFG_3_LEN_MASK          0x7F000000
 271
 272 #define AGE_PATTERN_CFG1                0x14A8
 273 #define PATTERN_CFG_4_LEN_MASK          0x0000007F
 274 #define PATTERN_CFG_5_LEN_MASK          0x00007F00
 275 #define PATTERN_CFG_6_LEN_MASK          0x007F0000
 276
 277 #define AGE_SRAM_RD_ADDR                0x1500
 278
 279 #define AGE_SRAM_RD_LEN                 0x1504
 280
 281 #define AGE_SRAM_RRD_ADDR               0x1508
 282
 283 #define AGE_SRAM_RRD_LEN                0x150C
 284
 285 #define AGE_SRAM_TPD_ADDR               0x1510
 286
 287 #define AGE_SRAM_TPD_LEN                0x1514
 288
 289 #define AGE_SRAM_TRD_ADDR               0x1518
 290
 291 #define AGE_SRAM_TRD_LEN                0x151C
 292
 293 #define AGE_SRAM_RX_FIFO_ADDR           0x1520
 294
 295 #define AGE_SRAM_RX_FIFO_LEN            0x1524
 296
 297 #define AGE_SRAM_TX_FIFO_ADDR           0x1528
 298
 299 #define AGE_SRAM_TX_FIFO_LEN            0x152C
 300
 301 #define AGE_SRAM_TCPH_ADDR              0x1530
 302 #define SRAM_TCPH_ADDR_MASK             0x00000FFF
 303 #define SRAM_PATH_ADDR_MASK             0x0FFF0000
 304 #define SRAM_TCPH_ADDR_SHIFT            0
 305 #define SRAM_PATH_ADDR_SHIFT            16
 306
 307 #define AGE_DMA_BLOCK                   0x1534
 308 #define DMA_BLOCK_LOAD                  0x00000001
 309
 310 /*
 311  * All descriptors and CMB/SMB share the same high address.
 312  */
 313 #define AGE_DESC_ADDR_HI                0x1540
 314
 315 #define AGE_DESC_RD_ADDR_LO             0x1544
 316
 317 #define AGE_DESC_RRD_ADDR_LO            0x1548
 318
 319 #define AGE_DESC_TPD_ADDR_LO            0x154C
 320
 321 #define AGE_DESC_CMB_ADDR_LO            0x1550
 322
 323 #define AGE_DESC_SMB_ADDR_LO            0x1554
 324
 325 #define AGE_DESC_RRD_RD_CNT             0x1558
 326 #define DESC_RD_CNT_MASK                0x000007FF
 327 #define DESC_RRD_CNT_MASK               0x07FF0000
 328 #define DESC_RD_CNT_SHIFT               0
 329 #define DESC_RRD_CNT_SHIFT              16
 330
 331 #define AGE_DESC_TPD_CNT                0x155C
 332 #define DESC_TPD_CNT_MASK               0x00003FF
 333 #define DESC_TPD_CNT_SHIFT              0
 334
 335 #define AGE_TXQ_CFG                     0x1580
 336 #define TXQ_CFG_TPD_BURST_MASK          0x0000001F
 337 #define TXQ_CFG_ENB                     0x00000020
 338 #define TXQ_CFG_ENHANCED_MODE           0x00000040
 339 #define TXQ_CFG_TPD_FETCH_THRESH_MASK   0x00003F00
 340 #define TXQ_CFG_TX_FIFO_BURST_MASK      0xFFFF0000
 341 #define TXQ_CFG_TPD_BURST_SHIFT         0
 342 #define TXQ_CFG_TPD_BURST_DEFAULT       4
 343 #define TXQ_CFG_TPD_FETCH_THRESH_SHIFT  8
 344 #define TXQ_CFG_TPD_FETCH_DEFAULT       16
 345 #define TXQ_CFG_TX_FIFO_BURST_SHIFT     16
 346 #define TXQ_CFG_TX_FIFO_BURST_DEFAULT   256
 347
 348 #define AGE_TX_JUMBO_TPD_TH_IPG         0x1584
 349 #define TX_JUMBO_TPD_TH_MASK            0x000007FF
 350 #define TX_JUMBO_TPD_IPG_MASK           0x001F0000
 351 #define TX_JUMBO_TPD_TH_SHIFT           0
 352 #define TX_JUMBO_TPD_IPG_SHIFT          16
 353 #define TX_JUMBO_TPD_IPG_DEFAULT        1
 354
 355 #define AGE_RXQ_CFG                     0x15A0
 356 #define RXQ_CFG_RD_BURST_MASK           0x000000FF
 357 #define RXQ_CFG_RRD_BURST_THRESH_MASK   0x0000FF00
 358 #define RXQ_CFG_RD_PREF_MIN_IPG_MASK    0x001F0000
 359 #define RXQ_CFG_CUT_THROUGH_ENB         0x40000000
 360 #define RXQ_CFG_ENB                     0x80000000
 361 #define RXQ_CFG_RD_BURST_SHIFT          0
 362 #define RXQ_CFG_RD_BURST_DEFAULT        8
 363 #define RXQ_CFG_RRD_BURST_THRESH_SHIFT  8
 364 #define RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
 365 #define RXQ_CFG_RD_PREF_MIN_IPG_SHIFT   16
 366 #define RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT 1
 367
 368 #define AGE_RXQ_JUMBO_CFG               0x15A4
 369 #define RXQ_JUMBO_CFG_SZ_THRESH_MASK    0x000007FF
 370 #define RXQ_JUMBO_CFG_LKAH_MASK         0x00007800
 371 #define RXQ_JUMBO_CFG_RRD_TIMER_MASK    0xFFFF0000
 372 #define RXQ_JUMBO_CFG_SZ_THRESH_SHIFT   0
 373 #define RXQ_JUMBO_CFG_LKAH_SHIFT        11
 374 #define RXQ_JUMBO_CFG_LKAH_DEFAULT      0x01
 375 #define RXQ_JUMBO_CFG_RRD_TIMER_SHIFT   16
 376
 377 #define AGE_RXQ_FIFO_PAUSE_THRESH       0x15A8
 378 #define RXQ_FIFO_PAUSE_THRESH_LO_MASK   0x00000FFF
 379 #define RXQ_FIFO_PAUSE_THRESH_HI_MASK   0x0FFF000
 380 #define RXQ_FIFO_PAUSE_THRESH_LO_SHIFT  0
 381 #define RXQ_FIFO_PAUSE_THRESH_HI_SHIFT  16
 382
 383 #define AGE_RXQ_RRD_PAUSE_THRESH        0x15AC
 384 #define RXQ_RRD_PAUSE_THRESH_HI_MASK    0x00000FFF
 385 #define RXQ_RRD_PAUSE_THRESH_LO_MASK    0x0FFF0000
 386 #define RXQ_RRD_PAUSE_THRESH_HI_SHIFT   0
 387 #define RXQ_RRD_PAUSE_THRESH_LO_SHIFT   16
 388
 389 #define AGE_DMA_CFG                     0x15C0
 390 #define DMA_CFG_IN_ORDER                0x00000001
 391 #define DMA_CFG_ENH_ORDER               0x00000002
 392 #define DMA_CFG_OUT_ORDER               0x00000004
 393 #define DMA_CFG_RCB_64                  0x00000000
 394 #define DMA_CFG_RCB_128                 0x00000008
 395 #define DMA_CFG_RD_BURST_128            0x00000000
 396 #define DMA_CFG_RD_BURST_256            0x00000010
 397 #define DMA_CFG_RD_BURST_512            0x00000020
 398 #define DMA_CFG_RD_BURST_1024           0x00000030
 399 #define DMA_CFG_RD_BURST_2048           0x00000040
 400 #define DMA_CFG_RD_BURST_4096           0x00000050
 401 #define DMA_CFG_WR_BURST_128            0x00000000
 402 #define DMA_CFG_WR_BURST_256            0x00000080
 403 #define DMA_CFG_WR_BURST_512            0x00000100
 404 #define DMA_CFG_WR_BURST_1024           0x00000180
 405 #define DMA_CFG_WR_BURST_2048           0x00000200
 406 #define DMA_CFG_WR_BURST_4096           0x00000280
 407 #define DMA_CFG_RD_ENB                  0x00000400
 408 #define DMA_CFG_WR_ENB                  0x00000800
 409 #define DMA_CFG_RD_BURST_MASK           0x07
 410 #define DMA_CFG_RD_BURST_SHIFT          4
 411 #define DMA_CFG_WR_BURST_MASK           0x07
 412 #define DMA_CFG_WR_BURST_SHIFT          7
 413
 414 #define AGE_CSMB_CTRL                   0x15D0
 415 #define CSMB_CTRL_CMB_KICK              0x00000001
 416 #define CSMB_CTRL_SMB_KICK              0x00000002
 417 #define CSMB_CTRL_CMB_ENB               0x00000004
 418 #define CSMB_CTRL_SMB_ENB               0x00000008
 419
 420 /* CMB DMA Write Threshold Register */
 421 #define AGE_CMB_WR_THRESH               0x15D4
 422 #define CMB_WR_THRESH_RRD_MASK          0x000007FF
 423 #define CMB_WR_THRESH_TPD_MASK          0x07FF0000
 424 #define CMB_WR_THRESH_RRD_SHIFT         0
 425 #define CMB_WR_THRESH_RRD_DEFAULT       4
 426 #define CMB_WR_THRESH_TPD_SHIFT         16
 427 #define CMB_WR_THRESH_TPD_DEFAULT       4
 428
 429 /* RX/TX count-down timer to trigger CMB-write. */
 430 #define AGE_CMB_WR_TIMER                0x15D8
 431 #define CMB_WR_TIMER_RX_MASK            0x0000FFFF
 432 #define CMB_WR_TIMER_TX_MASK            0xFFFF0000
 433 #define CMB_WR_TIMER_RX_SHIFT           0
 434 #define CMB_WR_TIMER_TX_SHIFT           16
 435
 436 /* Number of packet received since last CMB write */
 437 #define AGE_CMB_RX_PKT_CNT              0x15DC
 438
 439 /* Number of packet transmitted since last CMB write */
 440 #define AGE_CMB_TX_PKT_CNT              0x15E0
 441
 442 /* SMB auto DMA timer register */
 443 #define AGE_SMB_TIMER                   0x15E4
 444
 445 #define AGE_MBOX                        0x15F0
 446 #define MBOX_RD_PROD_IDX_MASK           0x000007FF
 447 #define MBOX_RRD_CONS_IDX_MASK          0x003FF800
 448 #define MBOX_TD_PROD_IDX_MASK           0xFFC00000
 449 #define MBOX_RD_PROD_IDX_SHIFT          0
 450 #define MBOX_RRD_CONS_IDX_SHIFT         11
 451 #define MBOX_TD_PROD_IDX_SHIFT          22
 452
 453 #define AGE_INTR_STATUS                 0x1600
 454 #define INTR_SMB                        0x00000001
 455 #define INTR_MOD_TIMER                  0x00000002
 456 #define INTR_MANUAL_TIMER               0x00000004
 457 #define INTR_RX_FIFO_OFLOW              0x00000008
 458 #define INTR_RD_UNDERRUN                0x00000010
 459 #define INTR_RRD_OFLOW                  0x00000020
 460 #define INTR_TX_FIFO_UNDERRUN           0x00000040
 461 #define INTR_LINK_CHG                   0x00000080
 462 #define INTR_HOST_RD_UNDERRUN           0x00000100
 463 #define INTR_HOST_RRD_OFLOW             0x00000200
 464 #define INTR_DMA_RD_TO_RST              0x00000400
 465 #define INTR_DMA_WR_TO_RST              0x00000800
 466 #define INTR_GPHY                       0x00001000
 467 #define INTR_RX_PKT                     0x00010000
 468 #define INTR_TX_PKT                     0x00020000
 469 #define INTR_TX_DMA                     0x00040000
 470 #define INTR_RX_DMA                     0x00080000
 471 #define INTR_CMB_RX                     0x00100000
 472 #define INTR_CMB_TX                     0x00200000
 473 #define INTR_MAC_RX                     0x00400000
 474 #define INTR_MAC_TX                     0x00800000
 475 #define INTR_UNDERRUN                   0x01000000
 476 #define INTR_FRAME_ERROR                0x02000000
 477 #define INTR_FRAME_OK                   0x04000000
 478 #define INTR_CSUM_ERROR                 0x08000000
 479 #define INTR_PHY_LINK_DOWN              0x10000000
 480 #define INTR_DIS_SMB                    0x20000000
 481 #define INTR_DIS_DMA                    0x40000000
 482 #define INTR_DIS_INT                    0x80000000
 483
 484 /* Interrupt Mask Register */
 485 #define AGE_INTR_MASK                   0x1604
 486
 487 #define AGE_INTRS                                               \
 488         (INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST |   \
 489         INTR_CMB_TX | INTR_CMB_RX)
 490
 491 /* Statistics counters collected by the MAC. */
 492 struct smb {
 493         /* Rx stats. */
 494         uint32_t rx_frames;
 495         uint32_t rx_bcast_frames;
 496         uint32_t rx_mcast_frames;
 497         uint32_t rx_pause_frames;
 498         uint32_t rx_control_frames;
 499         uint32_t rx_crcerrs;
 500         uint32_t rx_lenerrs;
 501         uint32_t rx_bytes;
 502         uint32_t rx_runts;
 503         uint32_t rx_fragments;
 504         uint32_t rx_pkts_64;
 505         uint32_t rx_pkts_65_127;
 506         uint32_t rx_pkts_128_255;
 507         uint32_t rx_pkts_256_511;
 508         uint32_t rx_pkts_512_1023;
 509         uint32_t rx_pkts_1024_1518;
 510         uint32_t rx_pkts_1519_max;
 511         uint32_t rx_pkts_truncated;
 512         uint32_t rx_fifo_oflows;
 513         uint32_t rx_desc_oflows;
 514         uint32_t rx_alignerrs;
 515         uint32_t rx_bcast_bytes;
 516         uint32_t rx_mcast_bytes;
 517         uint32_t rx_pkts_filtered;
 518         /* Tx stats. */
 519         uint32_t tx_frames;
 520         uint32_t tx_bcast_frames;
 521         uint32_t tx_mcast_frames;
 522         uint32_t tx_pause_frames;
 523         uint32_t tx_excess_defer;
 524         uint32_t tx_control_frames;
 525         uint32_t tx_deferred;
 526         uint32_t tx_bytes;
 527         uint32_t tx_pkts_64;
 528         uint32_t tx_pkts_65_127;
 529         uint32_t tx_pkts_128_255;
 530         uint32_t tx_pkts_256_511;
 531         uint32_t tx_pkts_512_1023;
 532         uint32_t tx_pkts_1024_1518;
 533         uint32_t tx_pkts_1519_max;
 534         uint32_t tx_single_colls;
 535         uint32_t tx_multi_colls;
 536         uint32_t tx_late_colls;
 537         uint32_t tx_excess_colls;
 538         uint32_t tx_underrun;
 539         uint32_t tx_desc_underrun;
 540         uint32_t tx_lenerrs;
 541         uint32_t tx_pkts_truncated;
 542         uint32_t tx_bcast_bytes;
 543         uint32_t tx_mcast_bytes;
 544         uint32_t updated;
 545 } __packed;
 546
 547 /* Coalescing message block */
 548 struct cmb {
 549         uint32_t intr_status;
 550         uint32_t rprod_cons;
 551 #define RRD_PROD_MASK                   0x0000FFFF
 552 #define RD_CONS_MASK                    0xFFFF0000
 553 #define RRD_PROD_SHIFT                  0
 554 #define RD_CONS_SHIFT                   16
 555         uint32_t tpd_cons;
 556 #define CMB_UPDATED                     0x00000001
 557 #define TPD_CONS_MASK                   0xFFFF0000
 558 #define TPD_CONS_SHIFT                  16
 559 } __packed;
 560
 561 /* Rx return descriptor */
 562 struct rx_rdesc {
 563         uint32_t index;
 564 #define AGE_RRD_NSEGS_MASK              0x000000FF
 565 #define AGE_RRD_CONS_MASK               0xFFFF0000
 566 #define AGE_RRD_NSEGS_SHIFT             0
 567 #define AGE_RRD_CONS_SHIFT              16
 568         uint32_t len;
 569 #define AGE_RRD_CSUM_MASK               0x0000FFFF
 570 #define AGE_RRD_LEN_MASK                0xFFFF0000
 571 #define AGE_RRD_CSUM_SHIFT              0
 572 #define AGE_RRD_LEN_SHIFT               16
 573         uint32_t flags;
 574 #define AGE_RRD_ETHERNET                0x00000080
 575 #define AGE_RRD_VLAN                    0x00000100
 576 #define AGE_RRD_ERROR                   0x00000200
 577 #define AGE_RRD_IPV4                    0x00000400
 578 #define AGE_RRD_UDP                     0x00000800
 579 #define AGE_RRD_TCP                     0x00001000
 580 #define AGE_RRD_BCAST                   0x00002000
 581 #define AGE_RRD_MCAST                   0x00004000
 582 #define AGE_RRD_PAUSE                   0x00008000
 583 #define AGE_RRD_CRC                     0x00010000
 584 #define AGE_RRD_CODE                    0x00020000
 585 #define AGE_RRD_DRIBBLE                 0x00040000
 586 #define AGE_RRD_RUNT                    0x00080000
 587 #define AGE_RRD_OFLOW                   0x00100000
 588 #define AGE_RRD_TRUNC                   0x00200000
 589 #define AGE_RRD_IPCSUM_NOK              0x00400000
 590 #define AGE_RRD_TCP_UDPCSUM_NOK         0x00800000
 591 #define AGE_RRD_LENGTH_NOK              0x01000000
 592 #define AGE_RRD_DES_ADDR_FILTERED       0x02000000
 593         uint32_t vtags;
 594 #define AGE_RRD_VLAN_MASK               0xFFFF0000
 595 #define AGE_RRD_VLAN_SHIFT              16
 596 } __packed;
 597
 598 #define AGE_RX_NSEGS(x)         \
 599         (((x) & AGE_RRD_NSEGS_MASK) >> AGE_RRD_NSEGS_SHIFT)
 600 #define AGE_RX_CONS(x)          \
 601         (((x) & AGE_RRD_CONS_MASK) >> AGE_RRD_CONS_SHIFT)
 602 #define AGE_RX_CSUM(x)          \
 603         (((x) & AGE_RRD_CSUM_MASK) >> AGE_RRD_CSUM_SHIFT)
 604 #define AGE_RX_BYTES(x)         \
 605         (((x) & AGE_RRD_LEN_MASK) >> AGE_RRD_LEN_SHIFT)
 606 #define AGE_RX_VLAN(x)          \
 607         (((x) & AGE_RRD_VLAN_MASK) >> AGE_RRD_VLAN_SHIFT)
 608 #define AGE_RX_VLAN_TAG(x)      \
 609         (((x) >> 4) | (((x) & 7) << 13) | (((x) & 8) << 9))
 610
 611 /* Rx descriptor. */
 612 struct rx_desc {
 613         uint64_t addr;
 614         uint32_t len;
 615 #define AGE_RD_LEN_MASK                 0x0000FFFF
 616 #define AGE_CONS_UPD_REQ_MASK           0xFFFF0000
 617 #define AGE_RD_LEN_SHIFT                0
 618 #define AGE_CONS_UPD_REQ_SHIFT          16
 619 } __packed;
 620
 621 /* Tx descriptor. */
 622 struct tx_desc {
 623         uint64_t addr;
 624         uint32_t len;
 625 #define AGE_TD_VLAN_MASK                0xFFFF0000
 626 #define AGE_TD_PKT_INT                  0x00008000
 627 #define AGE_TD_DMA_INT                  0x00004000
 628 #define AGE_TD_BUFLEN_MASK              0x00003FFF
 629 #define AGE_TD_VLAN_SHIFT               16
 630 #define AGE_TX_VLAN_TAG(x)      \
 631         (((x) << 4) | ((x) >> 13) | (((x) >> 9) & 8))
 632 #define AGE_TD_BUFLEN_SHIFT             0
 633 #define AGE_TX_BYTES(x)         \
 634         (((x) << AGE_TD_BUFLEN_SHIFT) & AGE_TD_BUFLEN_MASK)
 635         uint32_t flags;
 636 #define AGE_TD_TSO_MSS                  0xFFF80000
 637 #define AGE_TD_TSO_HDR                  0x00040000
 638 #define AGE_TD_TSO_TCPHDR_LEN           0x0003C000
 639 #define AGE_TD_IPHDR_LEN                0x00003C00
 640 #define AGE_TD_LLC_SNAP                 0x00000200
 641 #define AGE_TD_VLAN_TAGGED              0x00000100
 642 #define AGE_TD_UDPCSUM                  0x00000080
 643 #define AGE_TD_TCPCSUM                  0x00000040
 644 #define AGE_TD_IPCSUM                   0x00000020
 645 #define AGE_TD_TSO_IPV4                 0x00000010
 646 #define AGE_TD_TSO_IPV6                 0x00000012
 647 #define AGE_TD_CSUM                     0x00000008
 648 #define AGE_TD_INSERT_VLAN_TAG          0x00000004
 649 #define AGE_TD_COALESCE                 0x00000002
 650 #define AGE_TD_EOP                      0x00000001
 651
 652 #define AGE_TD_CSUM_PLOADOFFSET         0x00FF0000
 653 #define AGE_TD_CSUM_XSUMOFFSET          0xFF000000
 654 #define AGE_TD_CSUM_XSUMOFFSET_SHIFT    24
 655 #define AGE_TD_CSUM_PLOADOFFSET_SHIFT   16
 656 #define AGE_TD_TSO_MSS_SHIFT            19
 657 #define AGE_TD_TSO_TCPHDR_LEN_SHIFT     14
 658 #define AGE_TD_IPHDR_LEN_SHIFT          10
 659 } __packed;
 660
 661 #endif  /* _IF_AGEREG_H */