1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2009, 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_ALCREG_H 33#define _IF_ALCREG_H 34 35/* 36 * Atheros Communucations, Inc. PCI vendor ID 37 */ 38#define VENDORID_ATHEROS 0x1969 39 40/* 41 * Atheros AR813x/AR815x device ID 42 */ 43#define DEVICEID_ATHEROS_AR8131 0x1063 /* L1C */ 44#define DEVICEID_ATHEROS_AR8132 0x1062 /* L2C */ 45#define DEVICEID_ATHEROS_AR8151 0x1073 /* L1D V1.0 */ 46#define DEVICEID_ATHEROS_AR8151_V2 0x1083 /* L1D V2.0 */ 47#define DEVICEID_ATHEROS_AR8152_B 0x2060 /* L2C V1.1 */ 48#define DEVICEID_ATHEROS_AR8152_B2 0x2062 /* L2C V2.0 */ 49#define DEVICEID_ATHEROS_AR8161 0x1091 50#define DEVICEID_ATHEROS_AR8162 0x1090 51#define DEVICEID_ATHEROS_AR8171 0x10A1 52#define DEVICEID_ATHEROS_AR8172 0x10A0 53#define DEVICEID_ATHEROS_E2200 0xE091 54#define DEVICEID_ATHEROS_E2400 0xE0A1 55#define DEVICEID_ATHEROS_E2500 0xE0B1 56 57#define ATHEROS_AR8152_B_V10 0xC0 58#define ATHEROS_AR8152_B_V11 0xC1 59 60/* 61 * Atheros AR816x/AR817x revisions 62 */ 63#define AR816X_REV_A0 0 64#define AR816X_REV_A1 1 65#define AR816X_REV_B0 2 66#define AR816X_REV_C0 3 67 68#define AR816X_REV_SHIFT 3 69#define AR816X_REV(x) ((x) >> AR816X_REV_SHIFT) 70 71/* 0x0000 - 0x02FF : PCIe configuration space */ 72 73#define ALC_PEX_UNC_ERR_SEV 0x10C 74#define PEX_UNC_ERR_SEV_TRN 0x00000001 75#define PEX_UNC_ERR_SEV_DLP 0x00000010 76#define PEX_UNC_ERR_SEV_PSN_TLP 0x00001000 77#define PEX_UNC_ERR_SEV_FCP 0x00002000 78#define PEX_UNC_ERR_SEV_CPL_TO 0x00004000 79#define PEX_UNC_ERR_SEV_CA 0x00008000 80#define PEX_UNC_ERR_SEV_UC 0x00010000 81#define PEX_UNC_ERR_SEV_ROV 0x00020000 82#define PEX_UNC_ERR_SEV_MLFP 0x00040000 83#define PEX_UNC_ERR_SEV_ECRC 0x00080000 84#define PEX_UNC_ERR_SEV_UR 0x00100000 85 86#define ALC_EEPROM_LD 0x204 /* AR816x */ 87#define EEPROM_LD_START 0x00000001 88#define EEPROM_LD_IDLE 0x00000010 89#define EEPROM_LD_DONE 0x00000000 90#define EEPROM_LD_PROGRESS 0x00000020 91#define EEPROM_LD_EXIST 0x00000100 92#define EEPROM_LD_EEPROM_EXIST 0x00000200 93#define EEPROM_LD_FLASH_EXIST 0x00000400 94#define EEPROM_LD_FLASH_END_ADDR_MASK 0x03FF0000 95#define EEPROM_LD_FLASH_END_ADDR_SHIFT 16 96 97#define ALC_TWSI_CFG 0x218 98#define TWSI_CFG_SW_LD_START 0x00000800 99#define TWSI_CFG_HW_LD_START 0x00001000 100#define TWSI_CFG_LD_EXIST 0x00400000 101 102#define ALC_SLD 0x218 /* AR816x */ 103#define SLD_START 0x00000800 104#define SLD_PROGRESS 0x00001000 105#define SLD_IDLE 0x00002000 106#define SLD_SLVADDR_MASK 0x007F0000 107#define SLD_EXIST 0x00800000 108#define SLD_FREQ_MASK 0x03000000 109#define SLD_FREQ_100K 0x00000000 110#define SLD_FREQ_200K 0x01000000 111#define SLD_FREQ_300K 0x02000000 112#define SLD_FREQ_400K 0x03000000 113 114#define ALC_PCIE_PHYMISC 0x1000 115#define PCIE_PHYMISC_FORCE_RCV_DET 0x00000004 116 117#define ALC_PCIE_PHYMISC2 0x1004 118#define PCIE_PHYMISC2_SERDES_CDR_MASK 0x00030000 119#define PCIE_PHYMISC2_SERDES_TH_MASK 0x000C0000 120#define PCIE_PHYMISC2_SERDES_CDR_SHIFT 16 121#define PCIE_PHYMISC2_SERDES_TH_SHIFT 18 122 123#define ALC_PDLL_TRNS1 0x1104 124#define PDLL_TRNS1_D3PLLOFF_ENB 0x00000800 125 126#define ALC_TWSI_DEBUG 0x1108 127#define TWSI_DEBUG_DEV_EXIST 0x20000000 128 129#define ALC_EEPROM_CFG 0x12C0 130#define EEPROM_CFG_DATA_HI_MASK 0x0000FFFF 131#define EEPROM_CFG_ADDR_MASK 0x03FF0000 132#define EEPROM_CFG_ACK 0x40000000 133#define EEPROM_CFG_RW 0x80000000 134#define EEPROM_CFG_DATA_HI_SHIFT 0 135#define EEPROM_CFG_ADDR_SHIFT 16 136 137#define ALC_EEPROM_DATA_LO 0x12C4 138 139#define ALC_OPT_CFG 0x12F0 140#define OPT_CFG_CLK_ENB 0x00000002 141 142#define ALC_PM_CFG 0x12F8 143#define PM_CFG_SERDES_ENB 0x00000001 144#define PM_CFG_RBER_ENB 0x00000002 145#define PM_CFG_CLK_REQ_ENB 0x00000004 146#define PM_CFG_ASPM_L1_ENB 0x00000008 147#define PM_CFG_SERDES_L1_ENB 0x00000010 148#define PM_CFG_SERDES_PLL_L1_ENB 0x00000020 149#define PM_CFG_SERDES_PD_EX_L1 0x00000040 150#define PM_CFG_SERDES_BUDS_RX_L1_ENB 0x00000080 151#define PM_CFG_L0S_ENTRY_TIMER_MASK 0x00000F00 152#define PM_CFG_RX_L1_AFTER_L0S 0x00000800 153#define PM_CFG_ASPM_L0S_ENB 0x00001000 154#define PM_CFG_CLK_SWH_L1 0x00002000 155#define PM_CFG_CLK_PWM_VER1_1 0x00004000 156#define PM_CFG_PCIE_RECV 0x00008000 157#define PM_CFG_L1_ENTRY_TIMER_MASK 0x000F0000 158#define PM_CFG_L1_ENTRY_TIMER_816X_MASK 0x00070000 159#define PM_CFG_TX_L1_AFTER_L0S 0x00080000 160#define PM_CFG_PM_REQ_TIMER_MASK 0x00F00000 161#define PM_CFG_LCKDET_TIMER_MASK 0x0F000000 162#define PM_CFG_EN_BUFS_RX_L0S 0x10000000 163#define PM_CFG_SA_DLY_ENB 0x20000000 164#define PM_CFG_MAC_ASPM_CHK 0x40000000 165#define PM_CFG_HOTRST 0x80000000 166#define PM_CFG_L0S_ENTRY_TIMER_SHIFT 8 167#define PM_CFG_L1_ENTRY_TIMER_SHIFT 16 168#define PM_CFG_PM_REQ_TIMER_SHIFT 20 169#define PM_CFG_LCKDET_TIMER_SHIFT 24 170 171#define PM_CFG_L0S_ENTRY_TIMER_DEFAULT 6 172#define PM_CFG_L1_ENTRY_TIMER_DEFAULT 1 173#define PM_CFG_L1_ENTRY_TIMER_816X_DEFAULT 4 174#define PM_CFG_LCKDET_TIMER_DEFAULT 12 175#define PM_CFG_PM_REQ_TIMER_DEFAULT 12 176#define PM_CFG_PM_REQ_TIMER_816X_DEFAULT 15 177 178#define ALC_LTSSM_ID_CFG 0x12FC 179#define LTSSM_ID_WRO_ENB 0x00001000 180 181#define ALC_MASTER_CFG 0x1400 182#define MASTER_RESET 0x00000001 183#define MASTER_TEST_MODE_MASK 0x0000000C 184#define MASTER_BERT_START 0x00000010 185#define MASTER_WAKEN_25M 0x00000020 186#define MASTER_OOB_DIS_OFF 0x00000040 187#define MASTER_SA_TIMER_ENB 0x00000080 188#define MASTER_MTIMER_ENB 0x00000100 189#define MASTER_MANUAL_INTR_ENB 0x00000200 190#define MASTER_IM_TX_TIMER_ENB 0x00000400 191#define MASTER_IM_RX_TIMER_ENB 0x00000800 192#define MASTER_CLK_SEL_DIS 0x00001000 193#define MASTER_CLK_SWH_MODE 0x00002000 194#define MASTER_INTR_RD_CLR 0x00004000 195#define MASTER_CHIP_REV_MASK 0x00FF0000 196#define MASTER_CHIP_ID_MASK 0x7F000000 197#define MASTER_OTP_SEL 0x80000000 198#define MASTER_TEST_MODE_SHIFT 2 199#define MASTER_CHIP_REV_SHIFT 16 200#define MASTER_CHIP_ID_SHIFT 24 201 202/* Number of ticks per usec for AR813x/AR815x. */ 203#define ALC_TICK_USECS 2 204#define ALC_USECS(x) ((x) / ALC_TICK_USECS) 205 206#define ALC_MANUAL_TIMER 0x1404 207 208#define ALC_IM_TIMER 0x1408 209#define IM_TIMER_TX_MASK 0x0000FFFF 210#define IM_TIMER_RX_MASK 0xFFFF0000 211#define IM_TIMER_TX_SHIFT 0 212#define IM_TIMER_RX_SHIFT 16 213#define ALC_IM_TIMER_MIN 0 214#define ALC_IM_TIMER_MAX 130000 /* 130ms */ 215/* 216 * 100us will ensure alc(4) wouldn't generate more than 10000 Rx 217 * interrupts in a second. 218 */ 219#define ALC_IM_RX_TIMER_DEFAULT 100 /* 100us */ 220/* 221 * alc(4) does not rely on Tx completion interrupts, so set it 222 * somewhat large value to reduce Tx completion interrupts. 223 */ 224#define ALC_IM_TX_TIMER_DEFAULT 1000 /* 1ms */ 225 226#define ALC_GPHY_CFG 0x140C /* 16 bits, 32 bits on AR816x */ 227#define GPHY_CFG_EXT_RESET 0x0001 228#define GPHY_CFG_RTL_MODE 0x0002 229#define GPHY_CFG_LED_MODE 0x0004 230#define GPHY_CFG_ANEG_NOW 0x0008 231#define GPHY_CFG_RECV_ANEG 0x0010 232#define GPHY_CFG_GATE_25M_ENB 0x0020 233#define GPHY_CFG_LPW_EXIT 0x0040 234#define GPHY_CFG_PHY_IDDQ 0x0080 235#define GPHY_CFG_PHY_IDDQ_DIS 0x0100 236#define GPHY_CFG_PCLK_SEL_DIS 0x0200 237#define GPHY_CFG_HIB_EN 0x0400 238#define GPHY_CFG_HIB_PULSE 0x0800 239#define GPHY_CFG_SEL_ANA_RESET 0x1000 240#define GPHY_CFG_PHY_PLL_ON 0x2000 241#define GPHY_CFG_PWDOWN_HW 0x4000 242#define GPHY_CFG_PHY_PLL_BYPASS 0x8000 243#define GPHY_CFG_100AB_ENB 0x00020000 244 245#define ALC_IDLE_STATUS 0x1410 246#define IDLE_STATUS_RXMAC 0x00000001 247#define IDLE_STATUS_TXMAC 0x00000002 248#define IDLE_STATUS_RXQ 0x00000004 249#define IDLE_STATUS_TXQ 0x00000008 250#define IDLE_STATUS_DMARD 0x00000010 251#define IDLE_STATUS_DMAWR 0x00000020 252#define IDLE_STATUS_SMB 0x00000040 253#define IDLE_STATUS_CMB 0x00000080 254 255#define ALC_MDIO 0x1414 256#define MDIO_DATA_MASK 0x0000FFFF 257#define MDIO_REG_ADDR_MASK 0x001F0000 258#define MDIO_OP_READ 0x00200000 259#define MDIO_OP_WRITE 0x00000000 260#define MDIO_SUP_PREAMBLE 0x00400000 261#define MDIO_OP_EXECUTE 0x00800000 262#define MDIO_CLK_25_4 0x00000000 263#define MDIO_CLK_25_6 0x02000000 264#define MDIO_CLK_25_8 0x03000000 265#define MDIO_CLK_25_10 0x04000000 266#define MDIO_CLK_25_14 0x05000000 267#define MDIO_CLK_25_20 0x06000000 268#define MDIO_CLK_25_128 0x07000000 269#define MDIO_OP_BUSY 0x08000000 270#define MDIO_AP_ENB 0x10000000 271#define MDIO_MODE_EXT 0x40000000 272#define MDIO_DATA_SHIFT 0 273#define MDIO_REG_ADDR_SHIFT 16 274 275#define MDIO_REG_ADDR(x) \ 276 (((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK) 277/* Default PHY address. */ 278#define ALC_PHY_ADDR 0 279 280#define ALC_PHY_STATUS 0x1418 281#define PHY_STATUS_RECV_ENB 0x00000001 282#define PHY_STATUS_GENERAL_MASK 0x0000FFFF 283#define PHY_STATUS_OE_PWSP_MASK 0x07FF0000 284#define PHY_STATUS_LPW_STATE 0x80000000 285#define PHY_STATIS_OE_PWSP_SHIFT 16 286 287/* Packet memory BIST. */ 288#define ALC_BIST0 0x141C 289#define BIST0_ENB 0x00000001 290#define BIST0_SRAM_FAIL 0x00000002 291#define BIST0_FUSE_FLAG 0x00000004 292 293/* PCIe retry buffer BIST. */ 294#define ALC_BIST1 0x1420 295#define BIST1_ENB 0x00000001 296#define BIST1_SRAM_FAIL 0x00000002 297#define BIST1_FUSE_FLAG 0x00000004 298 299#define ALC_SERDES_LOCK 0x1424 300#define SERDES_LOCK_DET 0x00000001 301#define SERDES_LOCK_DET_ENB 0x00000002 302#define SERDES_MAC_CLK_SLOWDOWN 0x00020000 303#define SERDES_PHY_CLK_SLOWDOWN 0x00040000 304 305#define ALC_LPI_CTL 0x1440 306#define LPI_CTL_ENB 0x00000001 307 308#define ALC_EXT_MDIO 0x1448 309#define EXT_MDIO_REG_MASK 0x0000FFFF 310#define EXT_MDIO_DEVADDR_MASK 0x001F0000 311#define EXT_MDIO_REG_SHIFT 0 312#define EXT_MDIO_DEVADDR_SHIFT 16 313 314#define EXT_MDIO_REG(x) \ 315 (((x) << EXT_MDIO_REG_SHIFT) & EXT_MDIO_REG_MASK) 316#define EXT_MDIO_DEVADDR(x) \ 317 (((x) << EXT_MDIO_DEVADDR_SHIFT) & EXT_MDIO_DEVADDR_MASK) 318 319#define ALC_IDLE_DECISN_TIMER 0x1474 320#define IDLE_DECISN_TIMER_DEFAULT_1MS 0x400 321 322#define ALC_MAC_CFG 0x1480 323#define MAC_CFG_TX_ENB 0x00000001 324#define MAC_CFG_RX_ENB 0x00000002 325#define MAC_CFG_TX_FC 0x00000004 326#define MAC_CFG_RX_FC 0x00000008 327#define MAC_CFG_LOOP 0x00000010 328#define MAC_CFG_FULL_DUPLEX 0x00000020 329#define MAC_CFG_TX_CRC_ENB 0x00000040 330#define MAC_CFG_TX_AUTO_PAD 0x00000080 331#define MAC_CFG_TX_LENCHK 0x00000100 332#define MAC_CFG_RX_JUMBO_ENB 0x00000200 333#define MAC_CFG_PREAMBLE_MASK 0x00003C00 334#define MAC_CFG_VLAN_TAG_STRIP 0x00004000 335#define MAC_CFG_PROMISC 0x00008000 336#define MAC_CFG_TX_PAUSE 0x00010000 337#define MAC_CFG_SCNT 0x00020000 338#define MAC_CFG_SYNC_RST_TX 0x00040000 339#define MAC_CFG_SIM_RST_TX 0x00080000 340#define MAC_CFG_SPEED_MASK 0x00300000 341#define MAC_CFG_SPEED_10_100 0x00100000 342#define MAC_CFG_SPEED_1000 0x00200000 343#define MAC_CFG_DBG_TX_BACKOFF 0x00400000 344#define MAC_CFG_TX_JUMBO_ENB 0x00800000 345#define MAC_CFG_RXCSUM_ENB 0x01000000 346#define MAC_CFG_ALLMULTI 0x02000000 347#define MAC_CFG_BCAST 0x04000000 348#define MAC_CFG_DBG 0x08000000 349#define MAC_CFG_SINGLE_PAUSE_ENB 0x10000000 350#define MAC_CFG_HASH_ALG_CRC32 0x20000000 351#define MAC_CFG_SPEED_MODE_SW 0x40000000 352#define MAC_CFG_FAST_PAUSE 0x80000000 353#define MAC_CFG_PREAMBLE_SHIFT 10 354#define MAC_CFG_PREAMBLE_DEFAULT 7 355 356#define ALC_IPG_IFG_CFG 0x1484 357#define IPG_IFG_IPGT_MASK 0x0000007F 358#define IPG_IFG_MIFG_MASK 0x0000FF00 359#define IPG_IFG_IPG1_MASK 0x007F0000 360#define IPG_IFG_IPG2_MASK 0x7F000000 361#define IPG_IFG_IPGT_SHIFT 0 362#define IPG_IFG_IPGT_DEFAULT 0x60 363#define IPG_IFG_MIFG_SHIFT 8 364#define IPG_IFG_MIFG_DEFAULT 0x50 365#define IPG_IFG_IPG1_SHIFT 16 366#define IPG_IFG_IPG1_DEFAULT 0x40 367#define IPG_IFG_IPG2_SHIFT 24 368#define IPG_IFG_IPG2_DEFAULT 0x60 369 370/* Station address. */ 371#define ALC_PAR0 0x1488 372#define ALC_PAR1 0x148C 373 374/* 64bit multicast hash register. */ 375#define ALC_MAR0 0x1490 376#define ALC_MAR1 0x1494 377 378/* half-duplex parameter configuration. */ 379#define ALC_HDPX_CFG 0x1498 380#define HDPX_CFG_LCOL_MASK 0x000003FF 381#define HDPX_CFG_RETRY_MASK 0x0000F000 382#define HDPX_CFG_EXC_DEF_EN 0x00010000 383#define HDPX_CFG_NO_BACK_C 0x00020000 384#define HDPX_CFG_NO_BACK_P 0x00040000 385#define HDPX_CFG_ABEBE 0x00080000 386#define HDPX_CFG_ABEBT_MASK 0x00F00000 387#define HDPX_CFG_JAMIPG_MASK 0x0F000000 388#define HDPX_CFG_LCOL_SHIFT 0 389#define HDPX_CFG_LCOL_DEFAULT 0x37 390#define HDPX_CFG_RETRY_SHIFT 12 391#define HDPX_CFG_RETRY_DEFAULT 0x0F 392#define HDPX_CFG_ABEBT_SHIFT 20 393#define HDPX_CFG_ABEBT_DEFAULT 0x0A 394#define HDPX_CFG_JAMIPG_SHIFT 24 395#define HDPX_CFG_JAMIPG_DEFAULT 0x07 396 397#define ALC_FRAME_SIZE 0x149C 398 399#define ALC_WOL_CFG 0x14A0 400#define WOL_CFG_PATTERN 0x00000001 401#define WOL_CFG_PATTERN_ENB 0x00000002 402#define WOL_CFG_MAGIC 0x00000004 403#define WOL_CFG_MAGIC_ENB 0x00000008 404#define WOL_CFG_LINK_CHG 0x00000010 405#define WOL_CFG_LINK_CHG_ENB 0x00000020 406#define WOL_CFG_PATTERN_DET 0x00000100 407#define WOL_CFG_MAGIC_DET 0x00000200 408#define WOL_CFG_LINK_CHG_DET 0x00000400 409#define WOL_CFG_CLK_SWITCH_ENB 0x00008000 410#define WOL_CFG_PATTERN0 0x00010000 411#define WOL_CFG_PATTERN1 0x00020000 412#define WOL_CFG_PATTERN2 0x00040000 413#define WOL_CFG_PATTERN3 0x00080000 414#define WOL_CFG_PATTERN4 0x00100000 415#define WOL_CFG_PATTERN5 0x00200000 416#define WOL_CFG_PATTERN6 0x00400000 417 418/* WOL pattern length. */ 419#define ALC_PATTERN_CFG0 0x14A4 420#define PATTERN_CFG_0_LEN_MASK 0x0000007F 421#define PATTERN_CFG_1_LEN_MASK 0x00007F00 422#define PATTERN_CFG_2_LEN_MASK 0x007F0000 423#define PATTERN_CFG_3_LEN_MASK 0x7F000000 424 425#define ALC_PATTERN_CFG1 0x14A8 426#define PATTERN_CFG_4_LEN_MASK 0x0000007F 427#define PATTERN_CFG_5_LEN_MASK 0x00007F00 428#define PATTERN_CFG_6_LEN_MASK 0x007F0000 429 430/* RSS */ 431#define ALC_RSS_KEY0 0x14B0 432 433#define ALC_RSS_KEY1 0x14B4 434 435#define ALC_RSS_KEY2 0x14B8 436 437#define ALC_RSS_KEY3 0x14BC 438 439#define ALC_RSS_KEY4 0x14C0 440 441#define ALC_RSS_KEY5 0x14C4 442 443#define ALC_RSS_KEY6 0x14C8 444 445#define ALC_RSS_KEY7 0x14CC 446 447#define ALC_RSS_KEY8 0x14D0 448 449#define ALC_RSS_KEY9 0x14D4 450 451#define ALC_RSS_IDT_TABLE0 0x14E0 452 453#define ALC_TD_PRI2_HEAD_ADDR_LO 0x14E0 /* AR816x */ 454 455#define ALC_RSS_IDT_TABLE1 0x14E4 456 457#define ALC_TD_PRI3_HEAD_ADDR_LO 0x14E4 /* AR816x */ 458 459#define ALC_RSS_IDT_TABLE2 0x14E8 460 461#define ALC_RSS_IDT_TABLE3 0x14EC 462 463#define ALC_RSS_IDT_TABLE4 0x14F0 464 465#define ALC_RSS_IDT_TABLE5 0x14F4 466 467#define ALC_RSS_IDT_TABLE6 0x14F8 468 469#define ALC_RSS_IDT_TABLE7 0x14FC 470 471#define ALC_SRAM_RD0_ADDR 0x1500 472 473#define ALC_SRAM_RD1_ADDR 0x1504 474 475#define ALC_SRAM_RD2_ADDR 0x1508 476 477#define ALC_SRAM_RD3_ADDR 0x150C 478 479#define RD_HEAD_ADDR_MASK 0x000003FF 480#define RD_TAIL_ADDR_MASK 0x03FF0000 481#define RD_HEAD_ADDR_SHIFT 0 482#define RD_TAIL_ADDR_SHIFT 16 483 484#define ALC_RD_NIC_LEN0 0x1510 /* 8 bytes unit */ 485#define RD_NIC_LEN_MASK 0x000003FF 486 487#define ALC_RD_NIC_LEN1 0x1514 488 489#define ALC_SRAM_TD_ADDR 0x1518 490#define TD_HEAD_ADDR_MASK 0x000003FF 491#define TD_TAIL_ADDR_MASK 0x03FF0000 492#define TD_HEAD_ADDR_SHIFT 0 493#define TD_TAIL_ADDR_SHIFT 16 494 495#define ALC_SRAM_TD_LEN 0x151C /* 8 bytes unit */ 496#define SRAM_TD_LEN_MASK 0x000003FF 497 498#define ALC_SRAM_RX_FIFO_ADDR 0x1520 499 500#define ALC_SRAM_RX_FIFO_LEN 0x1524 501#define SRAM_RX_FIFO_LEN_MASK 0x00000FFF 502#define SRAM_RX_FIFO_LEN_SHIFT 0 503 504#define ALC_SRAM_TX_FIFO_ADDR 0x1528 505 506#define ALC_SRAM_TX_FIFO_LEN 0x152C 507 508#define ALC_SRAM_TCPH_ADDR 0x1530 509#define SRAM_TCPH_ADDR_MASK 0x00000FFF 510#define SRAM_PATH_ADDR_MASK 0x0FFF0000 511#define SRAM_TCPH_ADDR_SHIFT 0 512#define SRAM_PKTH_ADDR_SHIFT 16 513 514#define ALC_DMA_BLOCK 0x1534 515#define DMA_BLOCK_LOAD 0x00000001 516 517#define ALC_RX_BASE_ADDR_HI 0x1540 518 519#define ALC_TX_BASE_ADDR_HI 0x1544 520 521#define ALC_SMB_BASE_ADDR_HI 0x1548 522 523#define ALC_SMB_BASE_ADDR_LO 0x154C 524 525#define ALC_RD0_HEAD_ADDR_LO 0x1550 526 527#define ALC_RD1_HEAD_ADDR_LO 0x1554 528 529#define ALC_RD2_HEAD_ADDR_LO 0x1558 530 531#define ALC_RD3_HEAD_ADDR_LO 0x155C 532 533#define ALC_RD_RING_CNT 0x1560 534#define RD_RING_CNT_MASK 0x00000FFF 535#define RD_RING_CNT_SHIFT 0 536 537#define ALC_RX_BUF_SIZE 0x1564 538#define RX_BUF_SIZE_MASK 0x0000FFFF 539/* 540 * If larger buffer size than 1536 is specified the controller 541 * will be locked up. This is hardware limitation. 542 */ 543#define RX_BUF_SIZE_MAX 1536 544 545#define ALC_RRD0_HEAD_ADDR_LO 0x1568 546 547#define ALC_RRD1_HEAD_ADDR_LO 0x156C 548 549#define ALC_RRD2_HEAD_ADDR_LO 0x1570 550 551#define ALC_RRD3_HEAD_ADDR_LO 0x1574 552 553#define ALC_RRD_RING_CNT 0x1578 554#define RRD_RING_CNT_MASK 0x00000FFF 555#define RRD_RING_CNT_SHIFT 0 556 557#define ALC_TDH_HEAD_ADDR_LO 0x157C 558 559#define ALC_TD_PRI1_HEAD_ADDR_LO 0x157C /* AR816x */ 560 561#define ALC_TDL_HEAD_ADDR_LO 0x1580 562 563#define ALC_TD_PRI0_HEAD_ADDR_LO 0x1580 /* AR816x */ 564 565#define ALC_TD_RING_CNT 0x1584 566#define TD_RING_CNT_MASK 0x0000FFFF 567#define TD_RING_CNT_SHIFT 0 568 569#define ALC_CMB_BASE_ADDR_LO 0x1588 570 571#define ALC_TXQ_CFG 0x1590 572#define TXQ_CFG_TD_BURST_MASK 0x0000000F 573#define TXQ_CFG_IP_OPTION_ENB 0x00000010 574#define TXQ_CFG_ENB 0x00000020 575#define TXQ_CFG_ENHANCED_MODE 0x00000040 576#define TXQ_CFG_8023_ENB 0x00000080 577#define TXQ_CFG_TX_FIFO_BURST_MASK 0xFFFF0000 578#define TXQ_CFG_TD_BURST_SHIFT 0 579#define TXQ_CFG_TD_BURST_DEFAULT 5 580#define TXQ_CFG_TX_FIFO_BURST_SHIFT 16 581 582#define ALC_TSO_OFFLOAD_THRESH 0x1594 /* 8 bytes unit */ 583#define TSO_OFFLOAD_THRESH_MASK 0x000007FF 584#define TSO_OFFLOAD_ERRLGPKT_DROP_ENB 0x00000800 585#define TSO_OFFLOAD_THRESH_SHIFT 0 586#define TSO_OFFLOAD_THRESH_UNIT 8 587#define TSO_OFFLOAD_THRESH_UNIT_SHIFT 3 588 589#define ALC_TXF_WATER_MARK 0x1598 /* 8 bytes unit */ 590#define TXF_WATER_MARK_HI_MASK 0x00000FFF 591#define TXF_WATER_MARK_LO_MASK 0x0FFF0000 592#define TXF_WATER_MARK_BURST_ENB 0x80000000 593#define TXF_WATER_MARK_LO_SHIFT 0 594#define TXF_WATER_MARK_HI_SHIFT 16 595 596#define ALC_THROUGHPUT_MON 0x159C 597#define THROUGHPUT_MON_RATE_MASK 0x00000003 598#define THROUGHPUT_MON_ENB 0x00000080 599#define THROUGHPUT_MON_RATE_SHIFT 0 600 601#define ALC_RXQ_CFG 0x15A0 602#define RXQ_CFG_ASPM_THROUGHPUT_LIMIT_MASK 0x00000003 603#define RXQ_CFG_ASPM_THROUGHPUT_LIMIT_NONE 0x00000000 604#define RXQ_CFG_ASPM_THROUGHPUT_LIMIT_1M 0x00000001 605#define RXQ_CFG_ASPM_THROUGHPUT_LIMIT_10M 0x00000002 606#define RXQ_CFG_ASPM_THROUGHPUT_LIMIT_100M 0x00000003 607#define RXQ_CFG_QUEUE1_ENB 0x00000010 608#define RXQ_CFG_QUEUE2_ENB 0x00000020 609#define RXQ_CFG_QUEUE3_ENB 0x00000040 610#define RXQ_CFG_IPV6_CSUM_ENB 0x00000080 611#define RXQ_CFG_RSS_HASH_TBL_LEN_MASK 0x0000FF00 612#define RXQ_CFG_RSS_HASH_IPV4 0x00010000 613#define RXQ_CFG_RSS_HASH_IPV4_TCP 0x00020000 614#define RXQ_CFG_RSS_HASH_IPV6 0x00040000 615#define RXQ_CFG_RSS_HASH_IPV6_TCP 0x00080000 616#define RXQ_CFG_RD_BURST_MASK 0x03F00000 617#define RXQ_CFG_RSS_MODE_DIS 0x00000000 618#define RXQ_CFG_RSS_MODE_SQSINT 0x04000000 619#define RXQ_CFG_RSS_MODE_MQUESINT 0x08000000 620#define RXQ_CFG_RSS_MODE_MQUEMINT 0x0C000000 621#define RXQ_CFG_NIP_QUEUE_SEL_TBL 0x10000000 622#define RXQ_CFG_RSS_HASH_ENB 0x20000000 623#define RXQ_CFG_CUT_THROUGH_ENB 0x40000000 624#define RXQ_CFG_QUEUE0_ENB 0x80000000 625#define RXQ_CFG_RSS_HASH_TBL_LEN_SHIFT 8 626#define RXQ_CFG_RD_BURST_DEFAULT 8 627#define RXQ_CFG_RD_BURST_SHIFT 20 628#define RXQ_CFG_ENB \ 629 (RXQ_CFG_QUEUE0_ENB | RXQ_CFG_QUEUE1_ENB | \ 630 RXQ_CFG_QUEUE2_ENB | RXQ_CFG_QUEUE3_ENB) 631 632/* AR816x specific bits */ 633#define RXQ_CFG_816X_RSS_HASH_IPV4 0x00000004 634#define RXQ_CFG_816X_RSS_HASH_IPV4_TCP 0x00000008 635#define RXQ_CFG_816X_RSS_HASH_IPV6 0x00000010 636#define RXQ_CFG_816X_RSS_HASH_IPV6_TCP 0x00000020 637#define RXQ_CFG_816X_RSS_HASH_MASK 0x0000003C 638#define RXQ_CFG_816X_IPV6_PARSE_ENB 0x00000080 639#define RXQ_CFG_816X_IDT_TBL_SIZE_MASK 0x0001FF00 640#define RXQ_CFG_816X_IDT_TBL_SIZE_SHIFT 8 641#define RXQ_CFG_816X_IDT_TBL_SIZE_DEFAULT 0x100 642 643#define ALC_RX_RD_FREE_THRESH 0x15A4 /* 8 bytes unit. */ 644#define RX_RD_FREE_THRESH_HI_MASK 0x0000003F 645#define RX_RD_FREE_THRESH_LO_MASK 0x00000FC0 646#define RX_RD_FREE_THRESH_HI_SHIFT 0 647#define RX_RD_FREE_THRESH_LO_SHIFT 6 648#define RX_RD_FREE_THRESH_HI_DEFAULT 16 649#define RX_RD_FREE_THRESH_LO_DEFAULT 8 650 651#define ALC_RX_FIFO_PAUSE_THRESH 0x15A8 652#define RX_FIFO_PAUSE_THRESH_LO_MASK 0x00000FFF 653#define RX_FIFO_PAUSE_THRESH_HI_MASK 0x0FFF0000 654#define RX_FIFO_PAUSE_THRESH_LO_SHIFT 0 655#define RX_FIFO_PAUSE_THRESH_HI_SHIFT 16 656/* 657 * Size = tx-packet(1522) + IPG(12) + SOF(8) + 64(Pause) + IPG(12) + SOF(8) + 658 * rx-packet(1522) + delay-of-link(64) 659 * = 3212. 660 */ 661#define RX_FIFO_PAUSE_816X_RSVD 3212 662 663#define ALC_RD_DMA_CFG 0x15AC 664#define RD_DMA_CFG_THRESH_MASK 0x00000FFF /* 8 bytes unit */ 665#define RD_DMA_CFG_TIMER_MASK 0xFFFF0000 666#define RD_DMA_CFG_THRESH_SHIFT 0 667#define RD_DMA_CFG_TIMER_SHIFT 16 668#define RD_DMA_CFG_THRESH_DEFAULT 0x100 669#define RD_DMA_CFG_TIMER_DEFAULT 0 670#define RD_DMA_CFG_TICK_USECS 8 671#define ALC_RD_DMA_CFG_USECS(x) ((x) / RD_DMA_CFG_TICK_USECS) 672 673#define ALC_RSS_HASH_VALUE 0x15B0 674 675#define ALC_RSS_HASH_FLAG 0x15B4 676 677#define ALC_RSS_CPU 0x15B8 678 679#define ALC_DMA_CFG 0x15C0 680#define DMA_CFG_IN_ORDER 0x00000001 681#define DMA_CFG_ENH_ORDER 0x00000002 682#define DMA_CFG_OUT_ORDER 0x00000004 683#define DMA_CFG_RCB_64 0x00000000 684#define DMA_CFG_RCB_128 0x00000008 685#define DMA_CFG_PEND_AUTO_RST 0x00000008 686#define DMA_CFG_RD_BURST_128 0x00000000 687#define DMA_CFG_RD_BURST_256 0x00000010 688#define DMA_CFG_RD_BURST_512 0x00000020 689#define DMA_CFG_RD_BURST_1024 0x00000030 690#define DMA_CFG_RD_BURST_2048 0x00000040 691#define DMA_CFG_RD_BURST_4096 0x00000050 692#define DMA_CFG_WR_BURST_128 0x00000000 693#define DMA_CFG_WR_BURST_256 0x00000080 694#define DMA_CFG_WR_BURST_512 0x00000100 695#define DMA_CFG_WR_BURST_1024 0x00000180 696#define DMA_CFG_WR_BURST_2048 0x00000200 697#define DMA_CFG_WR_BURST_4096 0x00000280 698#define DMA_CFG_RD_REQ_PRI 0x00000400 699#define DMA_CFG_RD_DELAY_CNT_MASK 0x0000F800 700#define DMA_CFG_WR_DELAY_CNT_MASK 0x000F0000 701#define DMA_CFG_CMB_ENB 0x00100000 702#define DMA_CFG_SMB_ENB 0x00200000 703#define DMA_CFG_CMB_NOW 0x00400000 704#define DMA_CFG_SMB_DIS 0x01000000 705#define DMA_CFG_RD_CHNL_SEL_MASK 0x0C000000 706#define DMA_CFG_RD_CHNL_SEL_1 0x00000000 707#define DMA_CFG_RD_CHNL_SEL_2 0x04000000 708#define DMA_CFG_RD_CHNL_SEL_3 0x08000000 709#define DMA_CFG_RD_CHNL_SEL_4 0x0C000000 710#define DMA_CFG_WSRAM_RDCTL 0x10000000 711#define DMA_CFG_RD_PEND_CLR 0x20000000 712#define DMA_CFG_WR_PEND_CLR 0x40000000 713#define DMA_CFG_SMB_NOW 0x80000000 714#define DMA_CFG_RD_BURST_MASK 0x07 715#define DMA_CFG_RD_BURST_SHIFT 4 716#define DMA_CFG_WR_BURST_MASK 0x07 717#define DMA_CFG_WR_BURST_SHIFT 7 718#define DMA_CFG_RD_DELAY_CNT_SHIFT 11 719#define DMA_CFG_WR_DELAY_CNT_SHIFT 16 720#define DMA_CFG_RD_DELAY_CNT_DEFAULT 15 721#define DMA_CFG_WR_DELAY_CNT_DEFAULT 4 722 723#define ALC_SMB_STAT_TIMER 0x15C4 724#define SMB_STAT_TIMER_MASK 0x00FFFFFF 725#define SMB_STAT_TIMER_SHIFT 0 726 727#define ALC_CMB_TD_THRESH 0x15C8 728#define CMB_TD_THRESH_MASK 0x0000FFFF 729#define CMB_TD_THRESH_SHIFT 0 730 731#define ALC_CMB_TX_TIMER 0x15CC 732#define CMB_TX_TIMER_MASK 0x0000FFFF 733#define CMB_TX_TIMER_SHIFT 0 734 735#define ALC_MSI_MAP_TBL1 0x15D0 736 737#define ALC_MSI_ID_MAP 0x15D4 738 739#define ALC_MSI_MAP_TBL2 0x15D8 740 741#define ALC_MBOX_RD0_PROD_IDX 0x15E0 742 743#define ALC_MBOX_RD1_PROD_IDX 0x15E4 744 745#define ALC_MBOX_RD2_PROD_IDX 0x15E8 746 747#define ALC_MBOX_RD3_PROD_IDX 0x15EC 748 749#define ALC_MBOX_RD_PROD_MASK 0x0000FFFF 750#define MBOX_RD_PROD_SHIFT 0 751 752#define ALC_MBOX_TD_PROD_IDX 0x15F0 753#define MBOX_TD_PROD_HI_IDX_MASK 0x0000FFFF 754#define MBOX_TD_PROD_LO_IDX_MASK 0xFFFF0000 755#define MBOX_TD_PROD_HI_IDX_SHIFT 0 756#define MBOX_TD_PROD_LO_IDX_SHIFT 16 757 758#define ALC_MBOX_TD_PRI1_PROD_IDX 0x15F0 /* 16 bits AR816x */ 759 760#define ALC_MBOX_TD_PRI0_PROD_IDX 0x15F2 /* 16 bits AR816x */ 761 762#define ALC_MBOX_TD_CONS_IDX 0x15F4 763#define MBOX_TD_CONS_HI_IDX_MASK 0x0000FFFF 764#define MBOX_TD_CONS_LO_IDX_MASK 0xFFFF0000 765#define MBOX_TD_CONS_HI_IDX_SHIFT 0 766#define MBOX_TD_CONS_LO_IDX_SHIFT 16 767 768#define ALC_MBOX_TD_PRI1_CONS_IDX 0x15F4 /* 16 bits AR816x */ 769 770#define ALC_MBOX_TD_PRI0_CONS_IDX 0x15F6 /* 16 bits AR816x */ 771 772#define ALC_MBOX_RD01_CONS_IDX 0x15F8 773#define MBOX_RD0_CONS_IDX_MASK 0x0000FFFF 774#define MBOX_RD1_CONS_IDX_MASK 0xFFFF0000 775#define MBOX_RD0_CONS_IDX_SHIFT 0 776#define MBOX_RD1_CONS_IDX_SHIFT 16 777 778#define ALC_MBOX_RD23_CONS_IDX 0x15FC 779#define MBOX_RD2_CONS_IDX_MASK 0x0000FFFF 780#define MBOX_RD3_CONS_IDX_MASK 0xFFFF0000 781#define MBOX_RD2_CONS_IDX_SHIFT 0 782#define MBOX_RD3_CONS_IDX_SHIFT 16 783 784#define ALC_INTR_STATUS 0x1600 785#define INTR_SMB 0x00000001 786#define INTR_TIMER 0x00000002 787#define INTR_MANUAL_TIMER 0x00000004 788#define INTR_RX_FIFO_OFLOW 0x00000008 789#define INTR_RD0_UNDERRUN 0x00000010 790#define INTR_RD1_UNDERRUN 0x00000020 791#define INTR_RD2_UNDERRUN 0x00000040 792#define INTR_RD3_UNDERRUN 0x00000080 793#define INTR_TX_FIFO_UNDERRUN 0x00000100 794#define INTR_DMA_RD_TO_RST 0x00000200 795#define INTR_DMA_WR_TO_RST 0x00000400 796#define INTR_TX_CREDIT 0x00000800 797#define INTR_GPHY 0x00001000 798#define INTR_GPHY_LOW_PW 0x00002000 799#define INTR_TXQ_TO_RST 0x00004000 800#define INTR_TX_PKT0 0x00008000 801#define INTR_RX_PKT0 0x00010000 802#define INTR_RX_PKT1 0x00020000 803#define INTR_RX_PKT2 0x00040000 804#define INTR_RX_PKT3 0x00080000 805#define INTR_MAC_RX 0x00100000 806#define INTR_MAC_TX 0x00200000 807#define INTR_UNDERRUN 0x00400000 808#define INTR_FRAME_ERROR 0x00800000 809#define INTR_FRAME_OK 0x01000000 810#define INTR_CSUM_ERROR 0x02000000 811#define INTR_PHY_LINK_DOWN 0x04000000 812#define INTR_DIS_INT 0x80000000 813 814/* INTR status for AR816x/AR817x 4 TX queues, 8 RX queues */ 815#define INTR_TX_PKT1 0x00000020 816#define INTR_TX_PKT2 0x00000040 817#define INTR_TX_PKT3 0x00000080 818#define INTR_RX_PKT4 0x08000000 819#define INTR_RX_PKT5 0x10000000 820#define INTR_RX_PKT6 0x20000000 821#define INTR_RX_PKT7 0x40000000 822 823/* Interrupt Mask Register */ 824#define ALC_INTR_MASK 0x1604 825 826#ifdef notyet 827#define INTR_RX_PKT \ 828 (INTR_RX_PKT0 | INTR_RX_PKT1 | INTR_RX_PKT2 | \ 829 INTR_RX_PKT3) 830#define INTR_RD_UNDERRUN \ 831 (INTR_RD0_UNDERRUN | INTR_RD1_UNDERRUN | \ 832 INTR_RD2_UNDERRUN | INTR_RD3_UNDERRUN) 833#else 834#define INTR_TX_PKT INTR_TX_PKT0 835#define INTR_RX_PKT INTR_RX_PKT0 836#define INTR_RD_UNDERRUN INTR_RD0_UNDERRUN 837#endif 838 839#define ALC_INTRS \ 840 (INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST | \ 841 INTR_TXQ_TO_RST | INTR_RX_PKT | INTR_TX_PKT | \ 842 INTR_RX_FIFO_OFLOW | INTR_RD_UNDERRUN | \ 843 INTR_TX_FIFO_UNDERRUN) 844 845#define ALC_INTR_RETRIG_TIMER 0x1608 846#define INTR_RETRIG_TIMER_MASK 0x0000FFFF 847#define INTR_RETRIG_TIMER_SHIFT 0 848 849#define ALC_HDS_CFG 0x160C 850#define HDS_CFG_ENB 0x00000001 851#define HDS_CFG_BACKFILLSIZE_MASK 0x000FFF00 852#define HDS_CFG_MAX_HDRSIZE_MASK 0xFFF00000 853#define HDS_CFG_BACKFILLSIZE_SHIFT 8 854#define HDS_CFG_MAX_HDRSIZE_SHIFT 20 855 856#define ALC_MBOX_TD_PRI3_PROD_IDX 0x1618 /* 16 bits AR816x */ 857 858#define ALC_MBOX_TD_PRI2_PROD_IDX 0x161A /* 16 bits AR816x */ 859 860#define ALC_MBOX_TD_PRI3_CONS_IDX 0x161C /* 16 bits AR816x */ 861 862#define ALC_MBOX_TD_PRI2_CONS_IDX 0x161E /* 16 bits AR816x */ 863 864/* AR813x/AR815x registers for MAC statistics */ 865#define ALC_RX_MIB_BASE 0x1700 866 867#define ALC_TX_MIB_BASE 0x1760 868 869#define ALC_DRV 0x1804 /* AR816x */ 870#define DRV_ASPM_SPD10LMT_1M 0x00000000 871#define DRV_ASPM_SPD10LMT_10M 0x00000001 872#define DRV_ASPM_SPD10LMT_100M 0x00000002 873#define DRV_ASPM_SPD10LMT_NO 0x00000003 874#define DRV_ASPM_SPD10LMT_MASK 0x00000003 875#define DRV_ASPM_SPD100LMT_1M 0x00000000 876#define DRV_ASPM_SPD100LMT_10M 0x00000004 877#define DRV_ASPM_SPD100LMT_100M 0x00000008 878#define DRV_ASPM_SPD100LMT_NO 0x0000000C 879#define DRV_ASPM_SPD100LMT_MASK 0x0000000C 880#define DRV_ASPM_SPD1000LMT_100M 0x00000000 881#define DRV_ASPM_SPD1000LMT_NO 0x00000010 882#define DRV_ASPM_SPD1000LMT_1M 0x00000020 883#define DRV_ASPM_SPD1000LMT_10M 0x00000030 884#define DRV_ASPM_SPD1000LMT_MASK 0x00000000 885#define DRV_WOLCAP_BIOS_EN 0x00000100 886#define DRV_WOLMAGIC_EN 0x00000200 887#define DRV_WOLLINKUP_EN 0x00000400 888#define DRV_WOLPATTERN_EN 0x00000800 889#define DRV_AZ_EN 0x00001000 890#define DRV_WOLS5_BIOS_EN 0x00010000 891#define DRV_WOLS5_EN 0x00020000 892#define DRV_DISABLE 0x00040000 893#define DRV_PHY_MASK 0x1FE00000 894#define DRV_PHY_EEE 0x00200000 895#define DRV_PHY_APAUSE 0x00400000 896#define DRV_PHY_PAUSE 0x00800000 897#define DRV_PHY_DUPLEX 0x01000000 898#define DRV_PHY_10 0x02000000 899#define DRV_PHY_100 0x04000000 900#define DRV_PHY_1000 0x08000000 901#define DRV_PHY_AUTO 0x10000000 902#define DRV_PHY_SHIFT 21 903 904#define ALC_CLK_GATING_CFG 0x1814 905#define CLK_GATING_DMAW_ENB 0x0001 906#define CLK_GATING_DMAR_ENB 0x0002 907#define CLK_GATING_TXQ_ENB 0x0004 908#define CLK_GATING_RXQ_ENB 0x0008 909#define CLK_GATING_TXMAC_ENB 0x0010 910#define CLK_GATING_RXMAC_ENB 0x0020 911 912#define ALC_DEBUG_DATA0 0x1900 913 914#define ALC_DEBUG_DATA1 0x1904 915 916#define ALC_MSI_RETRANS_TIMER 0x1920 917#define MSI_RETRANS_TIMER_MASK 0x0000FFFF 918#define MSI_RETRANS_MASK_SEL_STD 0x00000000 919#define MSI_RETRANS_MASK_SEL_LINE 0x00010000 920#define MSI_RETRANS_TIMER_SHIFT 0 921 922#define ALC_WRR 0x1938 923#define WRR_PRI0_MASK 0x0000001F 924#define WRR_PRI1_MASK 0x00001F00 925#define WRR_PRI2_MASK 0x001F0000 926#define WRR_PRI3_MASK 0x1F000000 927#define WRR_PRI_RESTRICT_MASK 0x60000000 928#define WRR_PRI_RESTRICT_ALL 0x00000000 929#define WRR_PRI_RESTRICT_HI 0x20000000 930#define WRR_PRI_RESTRICT_HI2 0x40000000 931#define WRR_PRI_RESTRICT_NONE 0x60000000 932#define WRR_PRI0_SHIFT 0 933#define WRR_PRI1_SHIFT 8 934#define WRR_PRI2_SHIFT 16 935#define WRR_PRI3_SHIFT 24 936#define WRR_PRI_DEFAULT 4 937#define WRR_PRI_RESTRICT_SHIFT 29 938 939#define ALC_HQTD_CFG 0x193C 940#define HQTD_CFG_Q1_BURST_MASK 0x0000000F 941#define HQTD_CFG_Q2_BURST_MASK 0x000000F0 942#define HQTD_CFG_Q3_BURST_MASK 0x00000F00 943#define HQTD_CFG_BURST_ENB 0x80000000 944#define HQTD_CFG_Q1_BURST_SHIFT 0 945#define HQTD_CFG_Q2_BURST_SHIFT 4 946#define HQTD_CFG_Q3_BURST_SHIFT 8 947 948#define ALC_MISC 0x19C0 949#define MISC_INTNLOSC_OPEN 0x00000008 950#define MISC_ISO_ENB 0x00001000 951#define MISC_PSW_OCP_MASK 0x00E00000 952#define MISC_PSW_OCP_SHIFT 21 953#define MISC_PSW_OCP_DEFAULT 7 954 955#define ALC_MISC2 0x19C8 956#define MISC2_CALB_START 0x00000001 957 958#define ALC_MISC3 0x19CC 959#define MISC3_25M_NOTO_INTNL 0x00000001 960#define MISC3_25M_BY_SW 0x00000002 961 962#define ALC_MII_DBG_ADDR 0x1D 963#define ALC_MII_DBG_DATA 0x1E 964 965#define MII_ANA_CFG0 0x00 966#define ANA_RESTART_CAL 0x0001 967#define ANA_MANUL_SWICH_ON_MASK 0x001E 968#define ANA_MAN_ENABLE 0x0020 969#define ANA_SEL_HSP 0x0040 970#define ANA_EN_HB 0x0080 971#define ANA_EN_HBIAS 0x0100 972#define ANA_OEN_125M 0x0200 973#define ANA_EN_LCKDT 0x0400 974#define ANA_LCKDT_PHY 0x0800 975#define ANA_AFE_MODE 0x1000 976#define ANA_VCO_SLOW 0x2000 977#define ANA_VCO_FAST 0x4000 978#define ANA_SEL_CLK125M_DSP 0x8000 979#define ANA_MANUL_SWICH_ON_SHIFT 1 980 981#define MII_DBG_ANACTL 0x00 982#define DBG_ANACTL_DEFAULT 0x02EF 983 984#define MII_ANA_CFG4 0x04 985#define ANA_IECHO_ADJ_MASK 0x0F 986#define ANA_IECHO_ADJ_3_MASK 0x000F 987#define ANA_IECHO_ADJ_2_MASK 0x00F0 988#define ANA_IECHO_ADJ_1_MASK 0x0F00 989#define ANA_IECHO_ADJ_0_MASK 0xF000 990#define ANA_IECHO_ADJ_3_SHIFT 0 991#define ANA_IECHO_ADJ_2_SHIFT 4 992#define ANA_IECHO_ADJ_1_SHIFT 8 993#define ANA_IECHO_ADJ_0_SHIFT 12 994 995#define MII_DBG_SYSMODCTL 0x04 996#define DBG_SYSMODCTL_DEFAULT 0xBB8B 997 998#define MII_ANA_CFG5 0x05 999#define ANA_SERDES_CDR_BW_MASK 0x0003 1000#define ANA_MS_PAD_DBG 0x0004 1001#define ANA_SPEEDUP_DBG 0x0008 1002#define ANA_SERDES_TH_LOS_MASK 0x0030 1003#define ANA_SERDES_EN_DEEM 0x0040 1004#define ANA_SERDES_TXELECIDLE 0x0080 1005#define ANA_SERDES_BEACON 0x0100 1006#define ANA_SERDES_HALFTXDR 0x0200 1007#define ANA_SERDES_SEL_HSP 0x0400 1008#define ANA_SERDES_EN_PLL 0x0800 1009#define ANA_SERDES_EN 0x1000 1010#define ANA_SERDES_EN_LCKDT 0x2000 1011#define ANA_SERDES_CDR_BW_SHIFT 0 1012#define ANA_SERDES_TH_LOS_SHIFT 4 1013 1014#define MII_DBG_SRDSYSMOD 0x05 1015#define DBG_SRDSYSMOD_DEFAULT 0x2C46 1016 1017#define MII_ANA_CFG11 0x0B 1018#define ANA_PS_HIB_EN 0x8000 1019 1020#define MII_DBG_HIBNEG 0x0B 1021#define DBG_HIBNEG_HIB_PULSE 0x1000 1022#define DBG_HIBNEG_PSHIB_EN 0x8000 1023#define DBG_HIBNEG_DEFAULT 0xBC40 1024 1025#define MII_ANA_CFG18 0x12 1026#define ANA_TEST_MODE_10BT_01MASK 0x0003 1027#define ANA_LOOP_SEL_10BT 0x0004 1028#define ANA_RGMII_MODE_SW 0x0008 1029#define ANA_EN_LONGECABLE 0x0010 1030#define ANA_TEST_MODE_10BT_2 0x0020 1031#define ANA_EN_10BT_IDLE 0x0400 1032#define ANA_EN_MASK_TB 0x0800 1033#define ANA_TRIGGER_SEL_TIMER_MASK 0x3000 1034#define ANA_INTERVAL_SEL_TIMER_MASK 0xC000 1035#define ANA_TEST_MODE_10BT_01SHIFT 0 1036#define ANA_TRIGGER_SEL_TIMER_SHIFT 12 1037#define ANA_INTERVAL_SEL_TIMER_SHIFT 14 1038 1039#define MII_DBG_TST10BTCFG 0x12 1040#define DBG_TST10BTCFG_DEFAULT 0x4C04 1041 1042#define MII_DBG_AZ_ANADECT 0x15 1043#define DBG_AZ_ANADECT_DEFAULT 0x3220 1044#define DBG_AZ_ANADECT_LONG 0x3210 1045 1046#define MII_DBG_MSE16DB 0x18 1047#define DBG_MSE16DB_UP 0x05EA 1048#define DBG_MSE16DB_DOWN 0x02EA 1049 1050#define MII_DBG_MSE20DB 0x1C 1051#define DBG_MSE20DB_TH_MASK 0x01FC 1052#define DBG_MSE20DB_TH_DEFAULT 0x2E 1053#define DBG_MSE20DB_TH_HI 0x54 1054#define DBG_MSE20DB_TH_SHIFT 2 1055 1056#define MII_DBG_AGC 0x23 1057#define DBG_AGC_2_VGA_MASK 0x3F00 1058#define DBG_AGC_2_VGA_SHIFT 8 1059#define DBG_AGC_LONG1G_LIMT 40 1060#define DBG_AGC_LONG100M_LIMT 44 1061 1062#define MII_ANA_CFG41 0x29 1063#define ANA_TOP_PS_EN 0x8000 1064 1065#define MII_DBG_LEGCYPS 0x29 1066#define DBG_LEGCYPS_ENB 0x8000 1067#define DBG_LEGCYPS_DEFAULT 0x129D 1068 1069#define MII_ANA_CFG54 0x36 1070#define ANA_LONG_CABLE_TH_100_MASK 0x003F 1071#define ANA_DESERVED 0x0040 1072#define ANA_EN_LIT_CH 0x0080 1073#define ANA_SHORT_CABLE_TH_100_MASK 0x3F00 1074#define ANA_BP_BAD_LINK_ACCUM 0x4000 1075#define ANA_BP_SMALL_BW 0x8000 1076#define ANA_LONG_CABLE_TH_100_SHIFT 0 1077#define ANA_SHORT_CABLE_TH_100_SHIFT 8 1078 1079#define MII_DBG_TST100BTCFG 0x36 1080#define DBG_TST100BTCFG_DEFAULT 0xE12C 1081 1082#define MII_DBG_GREENCFG 0x3B 1083#define DBG_GREENCFG_DEFAULT 0x7078 1084 1085#define MII_DBG_GREENCFG2 0x3D 1086#define DBG_GREENCFG2_GATE_DFSE_EN 0x0080 1087#define DBG_GREENCFG2_BP_GREEN 0x8000 1088 1089/* Device addr 3 */ 1090#define MII_EXT_PCS 3 1091 1092#define MII_EXT_CLDCTL3 0x8003 1093#define EXT_CLDCTL3_BP_CABLE1TH_DET_GT 0x8000 1094 1095#define MII_EXT_CLDCTL5 0x8005 1096#define EXT_CLDCTL5_BP_VD_HLFBIAS 0x4000 1097 1098#define MII_EXT_CLDCTL6 0x8006 1099#define EXT_CLDCTL6_CAB_LEN_MASK 0x00FF 1100#define EXT_CLDCTL6_CAB_LEN_SHIFT 0 1101#define EXT_CLDCTL6_CAB_LEN_SHORT1G 116 1102#define EXT_CLDCTL6_CAB_LEN_SHORT100M 152 1103 1104#define MII_EXT_VDRVBIAS 0x8062 1105#define EXT_VDRVBIAS_DEFAULT 3 1106 1107/* Device addr 7 */ 1108#define MII_EXT_ANEG 7 1109 1110#define MII_EXT_ANEG_LOCAL_EEEADV 0x3C 1111#define ANEG_LOCA_EEEADV_100BT 0x0002 1112#define ANEG_LOCA_EEEADV_1000BT 0x0004 1113 1114#define MII_EXT_ANEG_AFE 0x801A 1115#define ANEG_AFEE_10BT_100M_TH 0x0040 1116 1117#define MII_EXT_ANEG_S3DIG10 0x8023 1118#define ANEG_S3DIG10_SL 0x0001 1119#define ANEG_S3DIG10_DEFAULT 0 1120 1121#define MII_EXT_ANEG_NLP78 0x8027 1122#define ANEG_NLP78_120M_DEFAULT 0x8A05 1123 1124#define ALC_MT_MAGIC 0x1F00 1125#define ALC_MT_MODE 0x1F04 1126#define ALC_MT_SPEED 0x1F08 1127#define ALC_MT_VERSION 0x1F0C 1128 1129#define MT_MAGIC 0xaabb1234 1130#define MT_MODE_4Q BIT(0) 1131 1132/* Statistics counters collected by the MAC. */ 1133struct smb { 1134 /* Rx stats. */ 1135 uint32_t rx_frames; 1136 uint32_t rx_bcast_frames; 1137 uint32_t rx_mcast_frames; 1138 uint32_t rx_pause_frames; 1139 uint32_t rx_control_frames; 1140 uint32_t rx_crcerrs; 1141 uint32_t rx_lenerrs; 1142 uint32_t rx_bytes; 1143 uint32_t rx_runts; 1144 uint32_t rx_fragments; 1145 uint32_t rx_pkts_64; 1146 uint32_t rx_pkts_65_127; 1147 uint32_t rx_pkts_128_255; 1148 uint32_t rx_pkts_256_511; 1149 uint32_t rx_pkts_512_1023; 1150 uint32_t rx_pkts_1024_1518; 1151 uint32_t rx_pkts_1519_max; 1152 uint32_t rx_pkts_truncated; 1153 uint32_t rx_fifo_oflows; 1154 uint32_t rx_rrs_errs; 1155 uint32_t rx_alignerrs; 1156 uint32_t rx_bcast_bytes; 1157 uint32_t rx_mcast_bytes; 1158 uint32_t rx_pkts_filtered; 1159 /* Tx stats. */ 1160 uint32_t tx_frames; 1161 uint32_t tx_bcast_frames; 1162 uint32_t tx_mcast_frames; 1163 uint32_t tx_pause_frames; 1164 uint32_t tx_excess_defer; 1165 uint32_t tx_control_frames; 1166 uint32_t tx_deferred; 1167 uint32_t tx_bytes; 1168 uint32_t tx_pkts_64; 1169 uint32_t tx_pkts_65_127; 1170 uint32_t tx_pkts_128_255; 1171 uint32_t tx_pkts_256_511; 1172 uint32_t tx_pkts_512_1023; 1173 uint32_t tx_pkts_1024_1518; 1174 uint32_t tx_pkts_1519_max; 1175 uint32_t tx_single_colls; 1176 uint32_t tx_multi_colls; 1177 uint32_t tx_late_colls; 1178 uint32_t tx_excess_colls; 1179 uint32_t tx_underrun; 1180 uint32_t tx_desc_underrun; 1181 uint32_t tx_lenerrs; 1182 uint32_t tx_pkts_truncated; 1183 uint32_t tx_bcast_bytes; 1184 uint32_t tx_mcast_bytes; 1185 uint32_t updated; 1186}; 1187 1188/* CMB(Coalesing message block) */ 1189struct cmb { 1190 uint32_t cons; 1191}; 1192 1193/* Rx free descriptor */ 1194struct rx_desc { 1195 uint64_t addr; 1196}; 1197 1198/* Rx return descriptor */ 1199struct rx_rdesc { 1200 uint32_t rdinfo; 1201#define RRD_CSUM_MASK 0x0000FFFF 1202#define RRD_RD_CNT_MASK 0x000F0000 1203#define RRD_RD_IDX_MASK 0xFFF00000 1204#define RRD_CSUM_SHIFT 0 1205#define RRD_RD_CNT_SHIFT 16 1206#define RRD_RD_IDX_SHIFT 20 1207#define RRD_CSUM(x) \ 1208 (((x) & RRD_CSUM_MASK) >> RRD_CSUM_SHIFT) 1209#define RRD_RD_CNT(x) \ 1210 (((x) & RRD_RD_CNT_MASK) >> RRD_RD_CNT_SHIFT) 1211#define RRD_RD_IDX(x) \ 1212 (((x) & RRD_RD_IDX_MASK) >> RRD_RD_IDX_SHIFT) 1213 uint32_t rss; 1214 uint32_t vtag; 1215#define RRD_VLAN_MASK 0x0000FFFF 1216#define RRD_HEAD_LEN_MASK 0x00FF0000 1217#define RRD_HDS_MASK 0x03000000 1218#define RRD_HDS_NONE 0x00000000 1219#define RRD_HDS_HEAD 0x01000000 1220#define RRD_HDS_DATA 0x02000000 1221#define RRD_CPU_MASK 0x0C000000 1222#define RRD_HASH_FLAG_MASK 0xF0000000 1223#define RRD_VLAN_SHIFT 0 1224#define RRD_HEAD_LEN_SHIFT 16 1225#define RRD_HDS_SHIFT 24 1226#define RRD_CPU_SHIFT 26 1227#define RRD_HASH_FLAG_SHIFT 28 1228#define RRD_VLAN(x) \ 1229 (((x) & RRD_VLAN_MASK) >> RRD_VLAN_SHIFT) 1230#define RRD_HEAD_LEN(x) \ 1231 (((x) & RRD_HEAD_LEN_MASK) >> RRD_HEAD_LEN_SHIFT) 1232#define RRD_CPU(x) \ 1233 (((x) & RRD_CPU_MASK) >> RRD_CPU_SHIFT) 1234 uint32_t status; 1235#define RRD_LEN_MASK 0x00003FFF 1236#define RRD_LEN_SHIFT 0 1237#define RRD_TCP_UDPCSUM_NOK 0x00004000 1238#define RRD_IPCSUM_NOK 0x00008000 1239#define RRD_VLAN_TAG 0x00010000 1240#define RRD_PROTO_MASK 0x000E0000 1241#define RRD_PROTO_IPV4 0x00020000 1242#define RRD_PROTO_IPV6 0x000C0000 1243#define RRD_ERR_SUM 0x00100000 1244#define RRD_ERR_CRC 0x00200000 1245#define RRD_ERR_ALIGN 0x00400000 1246#define RRD_ERR_TRUNC 0x00800000 1247#define RRD_ERR_RUNT 0x01000000 1248#define RRD_ERR_ICMP 0x02000000 1249#define RRD_BCAST 0x04000000 1250#define RRD_MCAST 0x08000000 1251#define RRD_SNAP_LLC 0x10000000 1252#define RRD_ETHER 0x00000000 1253#define RRD_FIFO_FULL 0x20000000 1254#define RRD_ERR_LENGTH 0x40000000 1255#define RRD_VALID 0x80000000 1256#define RRD_BYTES(x) \ 1257 (((x) & RRD_LEN_MASK) >> RRD_LEN_SHIFT) 1258#define RRD_IPV4(x) \ 1259 (((x) & RRD_PROTO_MASK) == RRD_PROTO_IPV4) 1260}; 1261 1262/* Tx descriptor */ 1263struct tx_desc { 1264 uint32_t len; 1265#define TD_BUFLEN_MASK 0x00003FFF 1266#define TD_VLAN_MASK 0xFFFF0000 1267#define TD_BUFLEN_SHIFT 0 1268#define TX_BYTES(x) \ 1269 (((x) << TD_BUFLEN_SHIFT) & TD_BUFLEN_MASK) 1270#define TD_VLAN_SHIFT 16 1271 uint32_t flags; 1272#define TD_L4HDR_OFFSET_MASK 0x000000FF /* byte unit */ 1273#define TD_TCPHDR_OFFSET_MASK 0x000000FF /* byte unit */ 1274#define TD_PLOAD_OFFSET_MASK 0x000000FF /* 2 bytes unit */ 1275#define TD_CUSTOM_CSUM 0x00000100 1276#define TD_IPCSUM 0x00000200 1277#define TD_TCPCSUM 0x00000400 1278#define TD_UDPCSUM 0x00000800 1279#define TD_TSO 0x00001000 1280#define TD_TSO_DESCV1 0x00000000 1281#define TD_TSO_DESCV2 0x00002000 1282#define TD_CON_VLAN_TAG 0x00004000 1283#define TD_INS_VLAN_TAG 0x00008000 1284#define TD_IPV4_DESCV2 0x00010000 1285#define TD_LLC_SNAP 0x00020000 1286#define TD_ETHERNET 0x00000000 1287#define TD_CUSTOM_CSUM_OFFSET_MASK 0x03FC0000 /* 2 bytes unit */ 1288#define TD_CUSTOM_CSUM_EVEN_PAD 0x40000000 1289#define TD_MSS_MASK 0x7FFC0000 1290#define TD_EOP 0x80000000 1291#define TD_L4HDR_OFFSET_SHIFT 0 1292#define TD_TCPHDR_OFFSET_SHIFT 0 1293#define TD_PLOAD_OFFSET_SHIFT 0 1294#define TD_CUSTOM_CSUM_OFFSET_SHIFT 18 1295#define TD_MSS_SHIFT 18 1296 uint64_t addr; 1297}; 1298 1299#endif /* _IF_ALCREG_H */ 1300