1/* atlx_hw.h -- common hardware definitions for Attansic network drivers 2 * 3 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved. 4 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com> 5 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com> 6 * Copyright(c) 2007 Atheros Corporation. All rights reserved. 7 * 8 * Derived from Intel e1000 driver 9 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. 10 * 11 * This program is free software; you can redistribute it and/or modify it 12 * under the terms of the GNU General Public License as published by the Free 13 * Software Foundation; either version 2 of the License, or (at your option) 14 * any later version. 15 * 16 * This program is distributed in the hope that it will be useful, but WITHOUT 17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 18 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 19 * more details. 20 * 21 * You should have received a copy of the GNU General Public License along with 22 * this program; if not, write to the Free Software Foundation, Inc., 59 23 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. 24 */ 25 26#ifndef ATLX_H 27#define ATLX_H 28 29#include <linux/module.h> 30#include <linux/types.h> 31 32#define ATLX_ERR_PHY 2 33#define ATLX_ERR_PHY_SPEED 7 34#define ATLX_ERR_PHY_RES 8 35 36#define SPEED_0 0xffff 37#define SPEED_10 10 38#define SPEED_100 100 39#define SPEED_1000 1000 40#define HALF_DUPLEX 1 41#define FULL_DUPLEX 2 42 43#define MEDIA_TYPE_AUTO_SENSOR 0 44 45/* register definitions */ 46#define REG_PM_CTRLSTAT 0x44 47 48#define REG_PCIE_CAP_LIST 0x58 49 50#define REG_VPD_CAP 0x6C 51#define VPD_CAP_ID_MASK 0xFF 52#define VPD_CAP_ID_SHIFT 0 53#define VPD_CAP_NEXT_PTR_MASK 0xFF 54#define VPD_CAP_NEXT_PTR_SHIFT 8 55#define VPD_CAP_VPD_ADDR_MASK 0x7FFF 56#define VPD_CAP_VPD_ADDR_SHIFT 16 57#define VPD_CAP_VPD_FLAG 0x80000000 58 59#define REG_VPD_DATA 0x70 60 61#define REG_SPI_FLASH_CTRL 0x200 62#define SPI_FLASH_CTRL_STS_NON_RDY 0x1 63#define SPI_FLASH_CTRL_STS_WEN 0x2 64#define SPI_FLASH_CTRL_STS_WPEN 0x80 65#define SPI_FLASH_CTRL_DEV_STS_MASK 0xFF 66#define SPI_FLASH_CTRL_DEV_STS_SHIFT 0 67#define SPI_FLASH_CTRL_INS_MASK 0x7 68#define SPI_FLASH_CTRL_INS_SHIFT 8 69#define SPI_FLASH_CTRL_START 0x800 70#define SPI_FLASH_CTRL_EN_VPD 0x2000 71#define SPI_FLASH_CTRL_LDSTART 0x8000 72#define SPI_FLASH_CTRL_CS_HI_MASK 0x3 73#define SPI_FLASH_CTRL_CS_HI_SHIFT 16 74#define SPI_FLASH_CTRL_CS_HOLD_MASK 0x3 75#define SPI_FLASH_CTRL_CS_HOLD_SHIFT 18 76#define SPI_FLASH_CTRL_CLK_LO_MASK 0x3 77#define SPI_FLASH_CTRL_CLK_LO_SHIFT 20 78#define SPI_FLASH_CTRL_CLK_HI_MASK 0x3 79#define SPI_FLASH_CTRL_CLK_HI_SHIFT 22 80#define SPI_FLASH_CTRL_CS_SETUP_MASK 0x3 81#define SPI_FLASH_CTRL_CS_SETUP_SHIFT 24 82#define SPI_FLASH_CTRL_EROM_PGSZ_MASK 0x3 83#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT 26 84#define SPI_FLASH_CTRL_WAIT_READY 0x10000000 85 86#define REG_SPI_ADDR 0x204 87 88#define REG_SPI_DATA 0x208 89 90#define REG_SPI_FLASH_CONFIG 0x20C 91#define SPI_FLASH_CONFIG_LD_ADDR_MASK 0xFFFFFF 92#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT 0 93#define SPI_FLASH_CONFIG_VPD_ADDR_MASK 0x3 94#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT 24 95#define SPI_FLASH_CONFIG_LD_EXIST 0x4000000 96 97#define REG_SPI_FLASH_OP_PROGRAM 0x210 98#define REG_SPI_FLASH_OP_SC_ERASE 0x211 99#define REG_SPI_FLASH_OP_CHIP_ERASE 0x212 100#define REG_SPI_FLASH_OP_RDID 0x213 101#define REG_SPI_FLASH_OP_WREN 0x214 102#define REG_SPI_FLASH_OP_RDSR 0x215 103#define REG_SPI_FLASH_OP_WRSR 0x216 104#define REG_SPI_FLASH_OP_READ 0x217 105 106#define REG_TWSI_CTRL 0x218 107#define TWSI_CTRL_LD_OFFSET_MASK 0xFF 108#define TWSI_CTRL_LD_OFFSET_SHIFT 0 109#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7 110#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8 111#define TWSI_CTRL_SW_LDSTART 0x800 112#define TWSI_CTRL_HW_LDSTART 0x1000 113#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F 114#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15 115#define TWSI_CTRL_LD_EXIST 0x400000 116#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3 117#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23 118#define TWSI_CTRL_FREQ_SEL_100K 0 119#define TWSI_CTRL_FREQ_SEL_200K 1 120#define TWSI_CTRL_FREQ_SEL_300K 2 121#define TWSI_CTRL_FREQ_SEL_400K 3 122#define TWSI_CTRL_SMB_SLV_ADDR /* FIXME: define or remove */ 123#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3 124#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24 125 126#define REG_PCIE_DEV_MISC_CTRL 0x21C 127#define PCIE_DEV_MISC_CTRL_EXT_PIPE 0x2 128#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS 0x1 129#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST 0x4 130#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN 0x8 131#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN 0x10 132 133#define REG_PCIE_PHYMISC 0x1000 134#define PCIE_PHYMISC_FORCE_RCV_DET 0x4 135 136#define REG_PCIE_DLL_TX_CTRL1 0x1104 137#define PCIE_DLL_TX_CTRL1_SEL_NOR_CLK 0x400 138#define PCIE_DLL_TX_CTRL1_DEF 0x568 139 140#define REG_LTSSM_TEST_MODE 0x12FC 141#define LTSSM_TEST_MODE_DEF 0x6500 142 143/* Master Control Register */ 144#define REG_MASTER_CTRL 0x1400 145#define MASTER_CTRL_SOFT_RST 0x1 146#define MASTER_CTRL_MTIMER_EN 0x2 147#define MASTER_CTRL_ITIMER_EN 0x4 148#define MASTER_CTRL_MANUAL_INT 0x8 149#define MASTER_CTRL_REV_NUM_SHIFT 16 150#define MASTER_CTRL_REV_NUM_MASK 0xFF 151#define MASTER_CTRL_DEV_ID_SHIFT 24 152#define MASTER_CTRL_DEV_ID_MASK 0xFF 153 154/* Timer Initial Value Register */ 155#define REG_MANUAL_TIMER_INIT 0x1404 156 157/* IRQ Moderator Timer Initial Value Register */ 158#define REG_IRQ_MODU_TIMER_INIT 0x1408 159 160#define REG_PHY_ENABLE 0x140C 161 162/* IRQ Anti-Lost Timer Initial Value Register */ 163#define REG_CMBDISDMA_TIMER 0x140E 164 165/* Block IDLE Status Register */ 166#define REG_IDLE_STATUS 0x1410 167 168/* MDIO Control Register */ 169#define REG_MDIO_CTRL 0x1414 170#define MDIO_DATA_MASK 0xFFFF 171#define MDIO_DATA_SHIFT 0 172#define MDIO_REG_ADDR_MASK 0x1F 173#define MDIO_REG_ADDR_SHIFT 16 174#define MDIO_RW 0x200000 175#define MDIO_SUP_PREAMBLE 0x400000 176#define MDIO_START 0x800000 177#define MDIO_CLK_SEL_SHIFT 24 178#define MDIO_CLK_25_4 0 179#define MDIO_CLK_25_6 2 180#define MDIO_CLK_25_8 3 181#define MDIO_CLK_25_10 4 182#define MDIO_CLK_25_14 5 183#define MDIO_CLK_25_20 6 184#define MDIO_CLK_25_28 7 185#define MDIO_BUSY 0x8000000 186 187/* MII PHY Status Register */ 188#define REG_PHY_STATUS 0x1418 189 190/* BIST Control and Status Register0 (for the Packet Memory) */ 191#define REG_BIST0_CTRL 0x141C 192#define BIST0_NOW 0x1 193#define BIST0_SRAM_FAIL 0x2 194#define BIST0_FUSE_FLAG 0x4 195#define REG_BIST1_CTRL 0x1420 196#define BIST1_NOW 0x1 197#define BIST1_SRAM_FAIL 0x2 198#define BIST1_FUSE_FLAG 0x4 199 200/* SerDes Lock Detect Control and Status Register */ 201#define REG_SERDES_LOCK 0x1424 202#define SERDES_LOCK_DETECT 1 203#define SERDES_LOCK_DETECT_EN 2 204 205/* MAC Control Register */ 206#define REG_MAC_CTRL 0x1480 207#define MAC_CTRL_TX_EN 1 208#define MAC_CTRL_RX_EN 2 209#define MAC_CTRL_TX_FLOW 4 210#define MAC_CTRL_RX_FLOW 8 211#define MAC_CTRL_LOOPBACK 0x10 212#define MAC_CTRL_DUPLX 0x20 213#define MAC_CTRL_ADD_CRC 0x40 214#define MAC_CTRL_PAD 0x80 215#define MAC_CTRL_LENCHK 0x100 216#define MAC_CTRL_HUGE_EN 0x200 217#define MAC_CTRL_PRMLEN_SHIFT 10 218#define MAC_CTRL_PRMLEN_MASK 0xF 219#define MAC_CTRL_RMV_VLAN 0x4000 220#define MAC_CTRL_PROMIS_EN 0x8000 221#define MAC_CTRL_MC_ALL_EN 0x2000000 222#define MAC_CTRL_BC_EN 0x4000000 223 224/* MAC IPG/IFG Control Register */ 225#define REG_MAC_IPG_IFG 0x1484 226#define MAC_IPG_IFG_IPGT_SHIFT 0 227#define MAC_IPG_IFG_IPGT_MASK 0x7F 228#define MAC_IPG_IFG_MIFG_SHIFT 8 229#define MAC_IPG_IFG_MIFG_MASK 0xFF 230#define MAC_IPG_IFG_IPGR1_SHIFT 16 231#define MAC_IPG_IFG_IPGR1_MASK 0x7F 232#define MAC_IPG_IFG_IPGR2_SHIFT 24 233#define MAC_IPG_IFG_IPGR2_MASK 0x7F 234 235/* MAC STATION ADDRESS */ 236#define REG_MAC_STA_ADDR 0x1488 237 238/* Hash table for multicast address */ 239#define REG_RX_HASH_TABLE 0x1490 240 241/* MAC Half-Duplex Control Register */ 242#define REG_MAC_HALF_DUPLX_CTRL 0x1498 243#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 244#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3FF 245#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12 246#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xF 247#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000 248#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000 249#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 250#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 251#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 252#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xF 253#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 254#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xF 255 256/* Maximum Frame Length Control Register */ 257#define REG_MTU 0x149C 258 259/* Wake-On-Lan control register */ 260#define REG_WOL_CTRL 0x14A0 261#define WOL_PATTERN_EN 0x1 262#define WOL_PATTERN_PME_EN 0x2 263#define WOL_MAGIC_EN 0x4 264#define WOL_MAGIC_PME_EN 0x8 265#define WOL_LINK_CHG_EN 0x10 266#define WOL_LINK_CHG_PME_EN 0x20 267#define WOL_PATTERN_ST 0x100 268#define WOL_MAGIC_ST 0x200 269#define WOL_LINKCHG_ST 0x400 270#define WOL_PT0_EN 0x10000 271#define WOL_PT1_EN 0x20000 272#define WOL_PT2_EN 0x40000 273#define WOL_PT3_EN 0x80000 274#define WOL_PT4_EN 0x100000 275#define WOL_PT0_MATCH 0x1000000 276#define WOL_PT1_MATCH 0x2000000 277#define WOL_PT2_MATCH 0x4000000 278#define WOL_PT3_MATCH 0x8000000 279#define WOL_PT4_MATCH 0x10000000 280 281/* Internal SRAM Partition Register, high 32 bits */ 282#define REG_SRAM_RFD_ADDR 0x1500 283 284/* Descriptor Control register, high 32 bits */ 285#define REG_DESC_BASE_ADDR_HI 0x1540 286 287/* Interrupt Status Register */ 288#define REG_ISR 0x1600 289#define ISR_UR_DETECTED 0x1000000 290#define ISR_FERR_DETECTED 0x2000000 291#define ISR_NFERR_DETECTED 0x4000000 292#define ISR_CERR_DETECTED 0x8000000 293#define ISR_PHY_LINKDOWN 0x10000000 294#define ISR_DIS_INT 0x80000000 295 296/* Interrupt Mask Register */ 297#define REG_IMR 0x1604 298 299#define REG_RFD_RRD_IDX 0x1800 300#define REG_TPD_IDX 0x1804 301 302/* MII definitions */ 303 304/* PHY Common Register */ 305#define MII_ATLX_CR 0x09 306#define MII_ATLX_SR 0x0A 307#define MII_ATLX_ESR 0x0F 308#define MII_ATLX_PSCR 0x10 309#define MII_ATLX_PSSR 0x11 310 311/* PHY Control Register */ 312#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 313 * 00=10 314 */ 315#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */ 316#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ 317#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ 318#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */ 319#define MII_CR_POWER_DOWN 0x0800 /* Power down */ 320#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ 321#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 322 * 00=10 323 */ 324#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ 325#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ 326#define MII_CR_SPEED_MASK 0x2040 327#define MII_CR_SPEED_1000 0x0040 328#define MII_CR_SPEED_100 0x2000 329#define MII_CR_SPEED_10 0x0000 330 331/* PHY Status Register */ 332#define MII_SR_EXTENDED_CAPS 0x0001 /* Ext register capabilities */ 333#define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */ 334#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ 335#define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */ 336#define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */ 337#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ 338#define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */ 339#define MII_SR_EXTENDED_STATUS 0x0100 /* Ext stat info in Reg 0x0F */ 340#define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */ 341#define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */ 342#define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */ 343#define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */ 344#define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */ 345#define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */ 346#define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */ 347 348/* Link partner ability register */ 349#define MII_LPA_SLCT 0x001f /* Same as advertise selector */ 350#define MII_LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */ 351#define MII_LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */ 352#define MII_LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */ 353#define MII_LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */ 354#define MII_LPA_100BASE4 0x0200 /* 100BASE-T4 */ 355#define MII_LPA_PAUSE 0x0400 /* PAUSE */ 356#define MII_LPA_ASYPAUSE 0x0800 /* Asymmetrical PAUSE */ 357#define MII_LPA_RFAULT 0x2000 /* Link partner faulted */ 358#define MII_LPA_LPACK 0x4000 /* Link partner acked us */ 359#define MII_LPA_NPAGE 0x8000 /* Next page bit */ 360 361/* Autoneg Advertisement Register */ 362#define MII_AR_SELECTOR_FIELD 0x0001 /* IEEE 802.3 CSMA/CD */ 363#define MII_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ 364#define MII_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ 365#define MII_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ 366#define MII_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ 367#define MII_AR_100T4_CAPS 0x0200 /* 100T4 Capable */ 368#define MII_AR_PAUSE 0x0400 /* Pause operation desired */ 369#define MII_AR_ASM_DIR 0x0800 /* Asymmetric Pause Dir bit */ 370#define MII_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */ 371#define MII_AR_NEXT_PAGE 0x8000 /* Next Page ability support */ 372#define MII_AR_SPEED_MASK 0x01E0 373#define MII_AR_DEFAULT_CAP_MASK 0x0DE0 374 375/* 1000BASE-T Control Register */ 376#define MII_ATLX_CR_1000T_HD_CAPS 0x0100 /* Adv 1000T HD cap */ 377#define MII_ATLX_CR_1000T_FD_CAPS 0x0200 /* Adv 1000T FD cap */ 378#define MII_ATLX_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device, 379 * 0=DTE device */ 380#define MII_ATLX_CR_1000T_MS_VALUE 0x0800 /* 1=Config PHY as Master, 381 * 0=Configure PHY as Slave */ 382#define MII_ATLX_CR_1000T_MS_ENABLE 0x1000 /* 1=Man Master/Slave config, 383 * 0=Auto Master/Slave config 384 */ 385#define MII_ATLX_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */ 386#define MII_ATLX_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */ 387#define MII_ATLX_CR_1000T_TEST_MODE_2 0x4000 /* Master Xmit Jitter test */ 388#define MII_ATLX_CR_1000T_TEST_MODE_3 0x6000 /* Slave Xmit Jitter test */ 389#define MII_ATLX_CR_1000T_TEST_MODE_4 0x8000 /* Xmitter Distortion test */ 390#define MII_ATLX_CR_1000T_SPEED_MASK 0x0300 391#define MII_ATLX_CR_1000T_DEFAULT_CAP_MASK 0x0300 392 393/* 1000BASE-T Status Register */ 394#define MII_ATLX_SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */ 395#define MII_ATLX_SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */ 396#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ 397#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ 398#define MII_ATLX_SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master 399 * 0=Slave 400 */ 401#define MII_ATLX_SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config 402 * fault */ 403#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS_SHIFT 12 404#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS_SHIFT 13 405 406/* Extended Status Register */ 407#define MII_ATLX_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */ 408#define MII_ATLX_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */ 409#define MII_ATLX_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */ 410#define MII_ATLX_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */ 411 412/* ATLX PHY Specific Control Register */ 413#define MII_ATLX_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Func disabled */ 414#define MII_ATLX_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enbld */ 415#define MII_ATLX_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ 416#define MII_ATLX_PSCR_MAC_POWERDOWN 0x0008 417#define MII_ATLX_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low 418 * 0=CLK125 toggling 419 */ 420#define MII_ATLX_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5, 421 * Manual MDI configuration 422 */ 423#define MII_ATLX_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ 424#define MII_ATLX_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover 425 * 100BASE-TX/10BASE-T: MDI 426 * Mode */ 427#define MII_ATLX_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled 428 * all speeds. 429 */ 430#define MII_ATLX_PSCR_10BT_EXT_DIST_ENABLE 0x0080 /* 1=Enable Extended 431 * 10BASE-T distance 432 * (Lower 10BASE-T RX 433 * Threshold) 434 * 0=Normal 10BASE-T RX 435 * Threshold 436 */ 437#define MII_ATLX_PSCR_MII_5BIT_ENABLE 0x0100 /* 1=5-Bit interface in 438 * 100BASE-TX 439 * 0=MII interface in 440 * 100BASE-TX 441 */ 442#define MII_ATLX_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler dsbl */ 443#define MII_ATLX_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ 444#define MII_ATLX_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ 445#define MII_ATLX_PSCR_POLARITY_REVERSAL_SHIFT 1 446#define MII_ATLX_PSCR_AUTO_X_MODE_SHIFT 5 447#define MII_ATLX_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 448 449/* ATLX PHY Specific Status Register */ 450#define MII_ATLX_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ 451#define MII_ATLX_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ 452#define MII_ATLX_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ 453#define MII_ATLX_PSSR_10MBS 0x0000 /* 00=10Mbs */ 454#define MII_ATLX_PSSR_100MBS 0x4000 /* 01=100Mbs */ 455#define MII_ATLX_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ 456 457#define MII_DBG_ADDR 0x1D 458#define MII_DBG_DATA 0x1E 459 460/* PCI Command Register Bit Definitions */ 461#define PCI_REG_COMMAND 0x04 /* PCI Command Register */ 462#define CMD_IO_SPACE 0x0001 463#define CMD_MEMORY_SPACE 0x0002 464#define CMD_BUS_MASTER 0x0004 465 466/* Wake Up Filter Control */ 467#define ATLX_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 468#define ATLX_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ 469#define ATLX_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ 470#define ATLX_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */ 471#define ATLX_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ 472 473#define ADVERTISE_10_HALF 0x0001 474#define ADVERTISE_10_FULL 0x0002 475#define ADVERTISE_100_HALF 0x0004 476#define ADVERTISE_100_FULL 0x0008 477#define ADVERTISE_1000_HALF 0x0010 478#define ADVERTISE_1000_FULL 0x0020 479#define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */ 480#define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */ 481 482#define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ 483#define PHY_FORCE_TIME 20 /* 2.0 Seconds */ 484 485/* For checksumming, the sum of all words in the EEPROM should equal 0xBABA */ 486#define EEPROM_SUM 0xBABA 487 488struct atlx_spi_flash_dev { 489 const char *manu_name; /* manufacturer id */ 490 /* op-code */ 491 u8 cmd_wrsr; 492 u8 cmd_read; 493 u8 cmd_program; 494 u8 cmd_wren; 495 u8 cmd_wrdi; 496 u8 cmd_rdsr; 497 u8 cmd_rdid; 498 u8 cmd_sector_erase; 499 u8 cmd_chip_erase; 500}; 501 502#endif /* ATLX_H */ 503