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 #define NODE_ADDRESS_SIZE 6 488 489 struct atlx_spi_flash_dev { 490 const char *manu_name; /* manufacturer id */ 491 /* op-code */ 492 u8 cmd_wrsr; 493 u8 cmd_read; 494 u8 cmd_program; 495 u8 cmd_wren; 496 u8 cmd_wrdi; 497 u8 cmd_rdsr; 498 u8 cmd_rdid; 499 u8 cmd_sector_erase; 500 u8 cmd_chip_erase; 501 }; 502 503 #endif /* ATLX_H */ 504