1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Definitions for the new Marvell Yukon / SysKonnect driver. 4 */ 5 #ifndef _SKGE_H 6 #define _SKGE_H 7 #include <linux/interrupt.h> 8 9 /* PCI config registers */ 10 #define PCI_DEV_REG1 0x40 11 #define PCI_PHY_COMA 0x8000000 12 #define PCI_VIO 0x2000000 13 14 #define PCI_DEV_REG2 0x44 15 #define PCI_VPD_ROM_SZ 7L<<14 /* VPD ROM size 0=256, 1=512, ... */ 16 #define PCI_REV_DESC 1<<2 /* Reverse Descriptor bytes */ 17 18 enum csr_regs { 19 B0_RAP = 0x0000, 20 B0_CTST = 0x0004, 21 B0_LED = 0x0006, 22 B0_POWER_CTRL = 0x0007, 23 B0_ISRC = 0x0008, 24 B0_IMSK = 0x000c, 25 B0_HWE_ISRC = 0x0010, 26 B0_HWE_IMSK = 0x0014, 27 B0_SP_ISRC = 0x0018, 28 B0_XM1_IMSK = 0x0020, 29 B0_XM1_ISRC = 0x0028, 30 B0_XM1_PHY_ADDR = 0x0030, 31 B0_XM1_PHY_DATA = 0x0034, 32 B0_XM2_IMSK = 0x0040, 33 B0_XM2_ISRC = 0x0048, 34 B0_XM2_PHY_ADDR = 0x0050, 35 B0_XM2_PHY_DATA = 0x0054, 36 B0_R1_CSR = 0x0060, 37 B0_R2_CSR = 0x0064, 38 B0_XS1_CSR = 0x0068, 39 B0_XA1_CSR = 0x006c, 40 B0_XS2_CSR = 0x0070, 41 B0_XA2_CSR = 0x0074, 42 43 B2_MAC_1 = 0x0100, 44 B2_MAC_2 = 0x0108, 45 B2_MAC_3 = 0x0110, 46 B2_CONN_TYP = 0x0118, 47 B2_PMD_TYP = 0x0119, 48 B2_MAC_CFG = 0x011a, 49 B2_CHIP_ID = 0x011b, 50 B2_E_0 = 0x011c, 51 B2_E_1 = 0x011d, 52 B2_E_2 = 0x011e, 53 B2_E_3 = 0x011f, 54 B2_FAR = 0x0120, 55 B2_FDP = 0x0124, 56 B2_LD_CTRL = 0x0128, 57 B2_LD_TEST = 0x0129, 58 B2_TI_INI = 0x0130, 59 B2_TI_VAL = 0x0134, 60 B2_TI_CTRL = 0x0138, 61 B2_TI_TEST = 0x0139, 62 B2_IRQM_INI = 0x0140, 63 B2_IRQM_VAL = 0x0144, 64 B2_IRQM_CTRL = 0x0148, 65 B2_IRQM_TEST = 0x0149, 66 B2_IRQM_MSK = 0x014c, 67 B2_IRQM_HWE_MSK = 0x0150, 68 B2_TST_CTRL1 = 0x0158, 69 B2_TST_CTRL2 = 0x0159, 70 B2_GP_IO = 0x015c, 71 B2_I2C_CTRL = 0x0160, 72 B2_I2C_DATA = 0x0164, 73 B2_I2C_IRQ = 0x0168, 74 B2_I2C_SW = 0x016c, 75 B2_BSC_INI = 0x0170, 76 B2_BSC_VAL = 0x0174, 77 B2_BSC_CTRL = 0x0178, 78 B2_BSC_STAT = 0x0179, 79 B2_BSC_TST = 0x017a, 80 81 B3_RAM_ADDR = 0x0180, 82 B3_RAM_DATA_LO = 0x0184, 83 B3_RAM_DATA_HI = 0x0188, 84 B3_RI_WTO_R1 = 0x0190, 85 B3_RI_WTO_XA1 = 0x0191, 86 B3_RI_WTO_XS1 = 0x0192, 87 B3_RI_RTO_R1 = 0x0193, 88 B3_RI_RTO_XA1 = 0x0194, 89 B3_RI_RTO_XS1 = 0x0195, 90 B3_RI_WTO_R2 = 0x0196, 91 B3_RI_WTO_XA2 = 0x0197, 92 B3_RI_WTO_XS2 = 0x0198, 93 B3_RI_RTO_R2 = 0x0199, 94 B3_RI_RTO_XA2 = 0x019a, 95 B3_RI_RTO_XS2 = 0x019b, 96 B3_RI_TO_VAL = 0x019c, 97 B3_RI_CTRL = 0x01a0, 98 B3_RI_TEST = 0x01a2, 99 B3_MA_TOINI_RX1 = 0x01b0, 100 B3_MA_TOINI_RX2 = 0x01b1, 101 B3_MA_TOINI_TX1 = 0x01b2, 102 B3_MA_TOINI_TX2 = 0x01b3, 103 B3_MA_TOVAL_RX1 = 0x01b4, 104 B3_MA_TOVAL_RX2 = 0x01b5, 105 B3_MA_TOVAL_TX1 = 0x01b6, 106 B3_MA_TOVAL_TX2 = 0x01b7, 107 B3_MA_TO_CTRL = 0x01b8, 108 B3_MA_TO_TEST = 0x01ba, 109 B3_MA_RCINI_RX1 = 0x01c0, 110 B3_MA_RCINI_RX2 = 0x01c1, 111 B3_MA_RCINI_TX1 = 0x01c2, 112 B3_MA_RCINI_TX2 = 0x01c3, 113 B3_MA_RCVAL_RX1 = 0x01c4, 114 B3_MA_RCVAL_RX2 = 0x01c5, 115 B3_MA_RCVAL_TX1 = 0x01c6, 116 B3_MA_RCVAL_TX2 = 0x01c7, 117 B3_MA_RC_CTRL = 0x01c8, 118 B3_MA_RC_TEST = 0x01ca, 119 B3_PA_TOINI_RX1 = 0x01d0, 120 B3_PA_TOINI_RX2 = 0x01d4, 121 B3_PA_TOINI_TX1 = 0x01d8, 122 B3_PA_TOINI_TX2 = 0x01dc, 123 B3_PA_TOVAL_RX1 = 0x01e0, 124 B3_PA_TOVAL_RX2 = 0x01e4, 125 B3_PA_TOVAL_TX1 = 0x01e8, 126 B3_PA_TOVAL_TX2 = 0x01ec, 127 B3_PA_CTRL = 0x01f0, 128 B3_PA_TEST = 0x01f2, 129 }; 130 131 /* B0_CTST 16 bit Control/Status register */ 132 enum { 133 CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */ 134 CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */ 135 CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */ 136 CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */ 137 CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ 138 CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ 139 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ 140 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ 141 CS_STOP_DONE = 1<<5, /* Stop Master is finished */ 142 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ 143 CS_MRST_CLR = 1<<3, /* Clear Master reset */ 144 CS_MRST_SET = 1<<2, /* Set Master reset */ 145 CS_RST_CLR = 1<<1, /* Clear Software reset */ 146 CS_RST_SET = 1, /* Set Software reset */ 147 148 /* B0_LED 8 Bit LED register */ 149 /* Bit 7.. 2: reserved */ 150 LED_STAT_ON = 1<<1, /* Status LED on */ 151 LED_STAT_OFF = 1, /* Status LED off */ 152 153 /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ 154 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ 155 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ 156 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ 157 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ 158 PC_VAUX_ON = 1<<3, /* Switch VAUX On */ 159 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ 160 PC_VCC_ON = 1<<1, /* Switch VCC On */ 161 PC_VCC_OFF = 1<<0, /* Switch VCC Off */ 162 }; 163 164 /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ 165 enum { 166 IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */ 167 IS_HW_ERR = 1<<31, /* Interrupt HW Error */ 168 /* Bit 30: reserved */ 169 IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */ 170 IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */ 171 IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */ 172 IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */ 173 IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */ 174 IS_IRQ_SW = 1<<24, /* SW forced IRQ */ 175 IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */ 176 /* IRQ from PHY (YUKON only) */ 177 IS_TIMINT = 1<<22, /* IRQ from Timer */ 178 IS_MAC1 = 1<<21, /* IRQ from MAC 1 */ 179 IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */ 180 IS_MAC2 = 1<<19, /* IRQ from MAC 2 */ 181 IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */ 182 /* Receive Queue 1 */ 183 IS_R1_B = 1<<17, /* Q_R1 End of Buffer */ 184 IS_R1_F = 1<<16, /* Q_R1 End of Frame */ 185 IS_R1_C = 1<<15, /* Q_R1 Encoding Error */ 186 /* Receive Queue 2 */ 187 IS_R2_B = 1<<14, /* Q_R2 End of Buffer */ 188 IS_R2_F = 1<<13, /* Q_R2 End of Frame */ 189 IS_R2_C = 1<<12, /* Q_R2 Encoding Error */ 190 /* Synchronous Transmit Queue 1 */ 191 IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */ 192 IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */ 193 IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */ 194 /* Asynchronous Transmit Queue 1 */ 195 IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */ 196 IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */ 197 IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */ 198 /* Synchronous Transmit Queue 2 */ 199 IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */ 200 IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */ 201 IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */ 202 /* Asynchronous Transmit Queue 2 */ 203 IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */ 204 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ 205 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ 206 207 IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1, 208 IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2, 209 210 IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1, 211 IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2, 212 }; 213 214 215 /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ 216 enum { 217 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ 218 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ 219 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ 220 IS_IRQ_STAT = 1<<10, /* IRQ status exception */ 221 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ 222 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ 223 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ 224 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ 225 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ 226 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ 227 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ 228 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ 229 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ 230 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ 231 232 IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT 233 | IS_RAM_RD_PAR | IS_RAM_WR_PAR 234 | IS_M1_PAR_ERR | IS_M2_PAR_ERR 235 | IS_R1_PAR_ERR | IS_R2_PAR_ERR, 236 }; 237 238 /* B2_TST_CTRL1 8 bit Test Control Register 1 */ 239 enum { 240 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ 241 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ 242 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ 243 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ 244 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ 245 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ 246 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ 247 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ 248 }; 249 250 /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ 251 enum { 252 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ 253 /* Bit 3.. 2: reserved */ 254 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ 255 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ 256 }; 257 258 /* B2_CHIP_ID 8 bit Chip Identification Number */ 259 enum { 260 CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ 261 CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ 262 CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ 263 CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ 264 CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ 265 CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ 266 CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ 267 268 CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */ 269 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ 270 }; 271 272 /* B2_TI_CTRL 8 bit Timer control */ 273 /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 274 enum { 275 TIM_START = 1<<2, /* Start Timer */ 276 TIM_STOP = 1<<1, /* Stop Timer */ 277 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ 278 }; 279 280 /* B2_TI_TEST 8 Bit Timer Test */ 281 /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ 282 /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ 283 enum { 284 TIM_T_ON = 1<<2, /* Test mode on */ 285 TIM_T_OFF = 1<<1, /* Test mode off */ 286 TIM_T_STEP = 1<<0, /* Test step */ 287 }; 288 289 /* B2_GP_IO 32 bit General Purpose I/O Register */ 290 enum { 291 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ 292 GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */ 293 GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */ 294 GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */ 295 GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */ 296 GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */ 297 GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */ 298 GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */ 299 GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */ 300 GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */ 301 302 GP_IO_9 = 1<<9, /* IO_9 pin */ 303 GP_IO_8 = 1<<8, /* IO_8 pin */ 304 GP_IO_7 = 1<<7, /* IO_7 pin */ 305 GP_IO_6 = 1<<6, /* IO_6 pin */ 306 GP_IO_5 = 1<<5, /* IO_5 pin */ 307 GP_IO_4 = 1<<4, /* IO_4 pin */ 308 GP_IO_3 = 1<<3, /* IO_3 pin */ 309 GP_IO_2 = 1<<2, /* IO_2 pin */ 310 GP_IO_1 = 1<<1, /* IO_1 pin */ 311 GP_IO_0 = 1<<0, /* IO_0 pin */ 312 }; 313 314 /* Descriptor Bit Definition */ 315 /* TxCtrl Transmit Buffer Control Field */ 316 /* RxCtrl Receive Buffer Control Field */ 317 enum { 318 BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */ 319 BMU_STF = 1<<30, /* Start of Frame */ 320 BMU_EOF = 1<<29, /* End of Frame */ 321 BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */ 322 BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */ 323 /* TxCtrl specific bits */ 324 BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */ 325 BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */ 326 BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */ 327 /* RxCtrl specific bits */ 328 BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */ 329 BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */ 330 BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */ 331 /* Bit 23..16: BMU Check Opcodes */ 332 BMU_CHECK = 0x55<<16, /* Default BMU check */ 333 BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */ 334 BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */ 335 BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */ 336 }; 337 338 /* B2_BSC_CTRL 8 bit Blink Source Counter Control */ 339 enum { 340 BSC_START = 1<<1, /* Start Blink Source Counter */ 341 BSC_STOP = 1<<0, /* Stop Blink Source Counter */ 342 }; 343 344 /* B2_BSC_STAT 8 bit Blink Source Counter Status */ 345 enum { 346 BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */ 347 }; 348 349 /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ 350 enum { 351 BSC_T_ON = 1<<2, /* Test mode on */ 352 BSC_T_OFF = 1<<1, /* Test mode off */ 353 BSC_T_STEP = 1<<0, /* Test step */ 354 }; 355 356 /* B3_RAM_ADDR 32 bit RAM Address, to read or write */ 357 /* Bit 31..19: reserved */ 358 #define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ 359 /* RAM Interface Registers */ 360 361 /* B3_RI_CTRL 16 bit RAM Iface Control Register */ 362 enum { 363 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ 364 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ 365 366 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ 367 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 368 }; 369 370 /* MAC Arbiter Registers */ 371 /* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ 372 enum { 373 MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */ 374 MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */ 375 MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 376 MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 377 378 }; 379 380 /* Timeout values */ 381 #define SK_MAC_TO_53 72 /* MAC arbiter timeout */ 382 #define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ 383 #define SK_PKT_TO_MAX 0xffff /* Maximum value */ 384 #define SK_RI_TO_53 36 /* RAM interface timeout */ 385 386 /* Packet Arbiter Registers */ 387 /* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ 388 enum { 389 PA_CLR_TO_TX2 = 1<<13,/* Clear IRQ Packet Timeout TX2 */ 390 PA_CLR_TO_TX1 = 1<<12,/* Clear IRQ Packet Timeout TX1 */ 391 PA_CLR_TO_RX2 = 1<<11,/* Clear IRQ Packet Timeout RX2 */ 392 PA_CLR_TO_RX1 = 1<<10,/* Clear IRQ Packet Timeout RX1 */ 393 PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */ 394 PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */ 395 PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */ 396 PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */ 397 PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */ 398 PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */ 399 PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */ 400 PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */ 401 PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 402 PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 403 }; 404 405 #define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ 406 PA_ENA_TO_TX1 | PA_ENA_TO_TX2) 407 408 409 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 410 /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 411 /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 412 /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 413 /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ 414 415 #define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ 416 417 /* TXA_CTRL 8 bit Tx Arbiter Control Register */ 418 enum { 419 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ 420 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ 421 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ 422 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ 423 TXA_START_RC = 1<<3, /* Start sync Rate Control */ 424 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ 425 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ 426 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ 427 }; 428 429 /* 430 * Bank 4 - 5 431 */ 432 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 433 enum { 434 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 435 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 436 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ 437 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ 438 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ 439 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ 440 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ 441 }; 442 443 444 enum { 445 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ 446 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ 447 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ 448 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ 449 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ 450 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ 451 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ 452 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ 453 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ 454 }; 455 456 /* Queue Register Offsets, use Q_ADDR() to access */ 457 enum { 458 B8_Q_REGS = 0x0400, /* base of Queue registers */ 459 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 460 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ 461 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ 462 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ 463 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ 464 Q_BC = 0x30, /* 32 bit Current Byte Counter */ 465 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ 466 Q_F = 0x38, /* 32 bit Flag Register */ 467 Q_T1 = 0x3c, /* 32 bit Test Register 1 */ 468 Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ 469 Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ 470 Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ 471 Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ 472 Q_T2 = 0x40, /* 32 bit Test Register 2 */ 473 Q_T3 = 0x44, /* 32 bit Test Register 3 */ 474 475 }; 476 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) 477 478 /* RAM Buffer Register Offsets */ 479 enum { 480 481 RB_START= 0x00,/* 32 bit RAM Buffer Start Address */ 482 RB_END = 0x04,/* 32 bit RAM Buffer End Address */ 483 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ 484 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ 485 RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ 486 RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ 487 RB_RX_UTHP= 0x18,/* 32 bit Rx Upper Threshold, High Prio */ 488 RB_RX_LTHP= 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ 489 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ 490 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ 491 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ 492 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ 493 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ 494 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ 495 }; 496 497 /* Receive and Transmit Queues */ 498 enum { 499 Q_R1 = 0x0000, /* Receive Queue 1 */ 500 Q_R2 = 0x0080, /* Receive Queue 2 */ 501 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ 502 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ 503 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ 504 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ 505 }; 506 507 /* Different MAC Types */ 508 enum { 509 SK_MAC_XMAC = 0, /* Xaqti XMAC II */ 510 SK_MAC_GMAC = 1, /* Marvell GMAC */ 511 }; 512 513 /* Different PHY Types */ 514 enum { 515 SK_PHY_XMAC = 0,/* integrated in XMAC II */ 516 SK_PHY_BCOM = 1,/* Broadcom BCM5400 */ 517 SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/ 518 SK_PHY_NAT = 3,/* National DP83891 [not supported] */ 519 SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */ 520 SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */ 521 }; 522 523 /* PHY addresses (bits 12..8 of PHY address reg) */ 524 enum { 525 PHY_ADDR_XMAC = 0<<8, 526 PHY_ADDR_BCOM = 1<<8, 527 528 /* GPHY address (bits 15..11 of SMI control reg) */ 529 PHY_ADDR_MARV = 0, 530 }; 531 532 #define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs)) 533 534 /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */ 535 enum { 536 RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */ 537 RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */ 538 539 RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */ 540 RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */ 541 RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */ 542 RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/ 543 RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */ 544 RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */ 545 RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/ 546 RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */ 547 RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */ 548 549 RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */ 550 RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */ 551 RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */ 552 RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */ 553 554 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ 555 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ 556 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ 557 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ 558 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ 559 }; 560 561 /* Receive and Transmit MAC FIFO Registers (GENESIS only) */ 562 /* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ 563 enum { 564 MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */ 565 MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */ 566 MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */ 567 MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */ 568 MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */ 569 MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */ 570 MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */ 571 MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */ 572 MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */ 573 MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */ 574 MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */ 575 MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */ 576 MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */ 577 MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */ 578 MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT, 579 }; 580 581 /* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ 582 enum { 583 MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */ 584 585 MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */ 586 MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */ 587 588 MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */ 589 MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */ 590 591 MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */ 592 MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */ 593 MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */ 594 MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */ 595 596 MFF_TX_CTRL_DEF = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH, 597 }; 598 599 600 /* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ 601 /* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ 602 enum { 603 MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */ 604 MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */ 605 MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */ 606 MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */ 607 MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */ 608 MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */ 609 MFF_PC_INC = 1<<0, /* Packet Counter Increment */ 610 }; 611 612 /* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ 613 /* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ 614 enum { 615 MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */ 616 MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */ 617 MFF_WP_INC = 1<<4, /* Write Pointer Increm */ 618 619 MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */ 620 MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */ 621 MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */ 622 }; 623 624 /* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ 625 /* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ 626 enum { 627 MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 628 MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 629 MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */ 630 MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */ 631 }; 632 633 634 /* Link LED Counter Registers (GENESIS only) */ 635 636 /* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ 637 /* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ 638 /* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ 639 enum { 640 LED_START = 1<<2, /* Start Timer */ 641 LED_STOP = 1<<1, /* Stop Timer */ 642 LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */ 643 }; 644 645 /* RX_LED_TST 8 bit Receive LED Cnt Test Register */ 646 /* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ 647 /* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ 648 enum { 649 LED_T_ON = 1<<2, /* LED Counter Test mode On */ 650 LED_T_OFF = 1<<1, /* LED Counter Test mode Off */ 651 LED_T_STEP = 1<<0, /* LED Counter Step */ 652 }; 653 654 /* LNK_LED_REG 8 bit Link LED Register */ 655 enum { 656 LED_BLK_ON = 1<<5, /* Link LED Blinking On */ 657 LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ 658 LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ 659 LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ 660 LED_REG_ON = 1<<1, /* switch LED on */ 661 LED_REG_OFF = 1<<0, /* switch LED off */ 662 }; 663 664 /* Receive GMAC FIFO (YUKON) */ 665 enum { 666 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ 667 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ 668 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ 669 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ 670 RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ 671 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ 672 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ 673 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ 674 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ 675 }; 676 677 678 /* TXA_TEST 8 bit Tx Arbiter Test Register */ 679 enum { 680 TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */ 681 TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */ 682 TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */ 683 TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */ 684 TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */ 685 TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */ 686 }; 687 688 /* TXA_STAT 8 bit Tx Arbiter Status Register */ 689 enum { 690 TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */ 691 }; 692 693 694 /* Q_BC 32 bit Current Byte Counter */ 695 696 /* BMU Control Status Registers */ 697 /* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ 698 /* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ 699 /* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ 700 /* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ 701 /* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ 702 /* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ 703 /* Q_CSR 32 bit BMU Control/Status Register */ 704 705 enum { 706 CSR_SV_IDLE = 1<<24, /* BMU SM Idle */ 707 708 CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */ 709 CSR_DESC_SET = 1<<20, /* Set Reset for Descr */ 710 CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */ 711 CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */ 712 CSR_HPI_RUN = 1<<17, /* Release HPI SM */ 713 CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */ 714 CSR_SV_RUN = 1<<15, /* Release Supervisor SM */ 715 CSR_SV_RST = 1<<14, /* Reset Supervisor SM */ 716 CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */ 717 CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */ 718 CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */ 719 CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */ 720 CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */ 721 CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */ 722 CSR_ENA_POL = 1<<7, /* Enable Descr Polling */ 723 CSR_DIS_POL = 1<<6, /* Disable Descr Polling */ 724 CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */ 725 CSR_START = 1<<4, /* Start Rx/Tx Queue */ 726 CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */ 727 CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */ 728 CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */ 729 CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */ 730 }; 731 732 #define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ 733 CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ 734 CSR_TRANS_RST) 735 #define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ 736 CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ 737 CSR_TRANS_RUN) 738 739 /* Q_F 32 bit Flag Register */ 740 enum { 741 F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ 742 F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ 743 F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ 744 F_WM_REACHED = 1<<25, /* Watermark reached */ 745 746 F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ 747 F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ 748 }; 749 750 /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ 751 /* RB_START 32 bit RAM Buffer Start Address */ 752 /* RB_END 32 bit RAM Buffer End Address */ 753 /* RB_WP 32 bit RAM Buffer Write Pointer */ 754 /* RB_RP 32 bit RAM Buffer Read Pointer */ 755 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ 756 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ 757 /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ 758 /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ 759 /* RB_PC 32 bit RAM Buffer Packet Counter */ 760 /* RB_LEV 32 bit RAM Buffer Level Register */ 761 762 #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ 763 /* RB_TST2 8 bit RAM Buffer Test Register 2 */ 764 /* RB_TST1 8 bit RAM Buffer Test Register 1 */ 765 766 /* RB_CTRL 8 bit RAM Buffer Control Register */ 767 enum { 768 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ 769 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ 770 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 771 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 772 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ 773 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ 774 }; 775 776 /* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */ 777 enum { 778 TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */ 779 TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */ 780 TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */ 781 TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */ 782 TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */ 783 TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */ 784 TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ 785 TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */ 786 787 TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ 788 TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */ 789 TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */ 790 791 TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */ 792 TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */ 793 TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */ 794 TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */ 795 }; 796 797 /* Counter and Timer constants, for a host clock of 62.5 MHz */ 798 #define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ 799 #define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ 800 801 #define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ 802 803 #define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ 804 /* 215 ms at 78.12 MHz */ 805 806 #define SK_FACT_62 100 /* is given in percent */ 807 #define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ 808 #define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ 809 810 811 /* Transmit GMAC FIFO (YUKON only) */ 812 enum { 813 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ 814 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ 815 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ 816 817 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ 818 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ 819 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ 820 821 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ 822 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ 823 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ 824 825 /* Descriptor Poll Timer Registers */ 826 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ 827 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ 828 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ 829 830 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ 831 832 /* Time Stamp Timer Registers (YUKON only) */ 833 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ 834 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ 835 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ 836 }; 837 838 839 enum { 840 LINKLED_OFF = 0x01, 841 LINKLED_ON = 0x02, 842 LINKLED_LINKSYNC_OFF = 0x04, 843 LINKLED_LINKSYNC_ON = 0x08, 844 LINKLED_BLINK_OFF = 0x10, 845 LINKLED_BLINK_ON = 0x20, 846 }; 847 848 /* GMAC and GPHY Control Registers (YUKON only) */ 849 enum { 850 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 851 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ 852 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ 853 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ 854 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ 855 856 /* Wake-up Frame Pattern Match Control Registers (YUKON only) */ 857 858 WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ 859 860 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ 861 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ 862 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ 863 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ 864 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ 865 866 /* WOL Pattern Length Registers (YUKON only) */ 867 868 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ 869 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ 870 871 /* WOL Pattern Counter Registers (YUKON only) */ 872 873 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ 874 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ 875 }; 876 #define WOL_REGS(port, x) (x + (port)*0x80) 877 878 enum { 879 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ 880 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ 881 }; 882 #define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) 883 884 enum { 885 BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */ 886 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ 887 BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */ 888 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ 889 }; 890 891 /* 892 * Receive Frame Status Encoding 893 */ 894 enum { 895 XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */ 896 XMR_FS_LEN_SHIFT = 18, 897 XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/ 898 XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/ 899 XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */ 900 XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */ 901 XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */ 902 903 XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */ 904 XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */ 905 XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */ 906 XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */ 907 XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */ 908 XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */ 909 XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */ 910 XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */ 911 XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */ 912 XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */ 913 XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */ 914 XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */ 915 916 /* 917 * XMR_FS_ERR will be set if 918 * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT, 919 * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR 920 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue 921 * XMR_FS_ERR unless the corresponding bit in the Receive Command 922 * Register is set. 923 */ 924 }; 925 926 /* 927 ,* XMAC-PHY Registers, indirect addressed over the XMAC 928 */ 929 enum { 930 PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 931 PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */ 932 PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 933 PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 934 PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 935 PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */ 936 PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 937 PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 938 PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 939 940 PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */ 941 PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */ 942 }; 943 /* 944 * Broadcom-PHY Registers, indirect addressed over XMAC 945 */ 946 enum { 947 PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 948 PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 949 PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 950 PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 951 PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 952 PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 953 PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 954 PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 955 PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 956 /* Broadcom-specific registers */ 957 PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 958 PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 959 PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 960 PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */ 961 PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */ 962 PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */ 963 PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */ 964 PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */ 965 966 PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */ 967 PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */ 968 PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */ 969 PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */ 970 }; 971 972 /* 973 * Marvel-PHY Registers, indirect addressed over GMAC 974 */ 975 enum { 976 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 977 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 978 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 979 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 980 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 981 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 982 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 983 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 984 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 985 /* Marvel-specific registers */ 986 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 987 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 988 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 989 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ 990 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ 991 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ 992 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ 993 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ 994 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ 995 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ 996 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ 997 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ 998 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ 999 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ 1000 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ 1001 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ 1002 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ 1003 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ 1004 1005 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1006 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ 1007 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ 1008 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ 1009 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ 1010 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1011 }; 1012 1013 enum { 1014 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1015 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1016 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ 1017 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ 1018 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ 1019 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ 1020 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ 1021 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ 1022 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ 1023 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ 1024 }; 1025 1026 enum { 1027 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ 1028 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ 1029 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ 1030 }; 1031 1032 enum { 1033 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ 1034 1035 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ 1036 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ 1037 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occurred */ 1038 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ 1039 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ 1040 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ 1041 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ 1042 }; 1043 1044 enum { 1045 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ 1046 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ 1047 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ 1048 }; 1049 1050 /* different Broadcom PHY Ids */ 1051 enum { 1052 PHY_BCOM_ID1_A1 = 0x6041, 1053 PHY_BCOM_ID1_B2 = 0x6043, 1054 PHY_BCOM_ID1_C0 = 0x6044, 1055 PHY_BCOM_ID1_C5 = 0x6047, 1056 }; 1057 1058 /* different Marvell PHY Ids */ 1059 enum { 1060 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ 1061 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ 1062 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ 1063 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ 1064 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1065 }; 1066 1067 /* Advertisement register bits */ 1068 enum { 1069 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1070 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1071 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ 1072 1073 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ 1074 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ 1075 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ 1076 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ 1077 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ 1078 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ 1079 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ 1080 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ 1081 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ 1082 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, 1083 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | 1084 PHY_AN_100HALF | PHY_AN_100FULL, 1085 }; 1086 1087 /* Xmac Specific */ 1088 enum { 1089 PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1090 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1091 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */ 1092 1093 PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */ 1094 PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */ 1095 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */ 1096 }; 1097 1098 /* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */ 1099 enum { 1100 PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */ 1101 PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */ 1102 PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */ 1103 PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */ 1104 }; 1105 1106 1107 /***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/ 1108 enum { 1109 PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */ 1110 PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */ 1111 }; 1112 1113 /***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/ 1114 enum { 1115 PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */ 1116 PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */ 1117 PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */ 1118 PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */ 1119 PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */ 1120 }; 1121 1122 /* Remote Fault Bits (PHY_X_AN_RFB) encoding */ 1123 enum { 1124 X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */ 1125 X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */ 1126 X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */ 1127 X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */ 1128 }; 1129 1130 /* Broadcom-Specific */ 1131 /***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1132 enum { 1133 PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ 1134 PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ 1135 PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ 1136 PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ 1137 PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ 1138 PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ 1139 }; 1140 1141 /***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1142 /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1143 enum { 1144 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ 1145 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ 1146 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ 1147 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ 1148 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ 1149 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ 1150 /* Bit 9..8: reserved */ 1151 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ 1152 }; 1153 1154 /***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ 1155 enum { 1156 PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ 1157 PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ 1158 PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ 1159 PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ 1160 }; 1161 1162 /***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ 1163 enum { 1164 PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */ 1165 PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */ 1166 PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ 1167 PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */ 1168 PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */ 1169 PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */ 1170 PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */ 1171 PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */ 1172 PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */ 1173 PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */ 1174 PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */ 1175 PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */ 1176 PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */ 1177 PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */ 1178 PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */ 1179 PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */ 1180 }; 1181 1182 /***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ 1183 enum { 1184 PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */ 1185 PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */ 1186 PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */ 1187 PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */ 1188 PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */ 1189 PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */ 1190 PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */ 1191 PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */ 1192 PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */ 1193 PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */ 1194 PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */ 1195 PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */ 1196 PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */ 1197 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ 1198 }; 1199 1200 /* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ 1201 /* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ 1202 enum { 1203 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */ 1204 1205 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ 1206 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */ 1207 }; 1208 1209 1210 /***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ 1211 enum { 1212 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ 1213 1214 /***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ 1215 PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */ 1216 PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */ 1217 1218 /***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ 1219 PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */ 1220 PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */ 1221 PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */ 1222 /* Bit 11: reserved */ 1223 PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */ 1224 /* Bit 9.. 8: reserved */ 1225 PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */ 1226 /* Bit 6: reserved */ 1227 PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */ 1228 /* Bit 4: reserved */ 1229 PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */ 1230 }; 1231 1232 /***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ 1233 enum { 1234 PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */ 1235 PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */ 1236 PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */ 1237 PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */ 1238 PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */ 1239 PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */ 1240 PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */ 1241 PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */ 1242 PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */ 1243 PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */ 1244 PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */ 1245 PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */ 1246 PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */ 1247 PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */ 1248 }; 1249 #define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) 1250 1251 /***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ 1252 /***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ 1253 enum { 1254 PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */ 1255 PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */ 1256 PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */ 1257 PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */ 1258 PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */ 1259 PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */ 1260 PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */ 1261 PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */ 1262 PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */ 1263 PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */ 1264 PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */ 1265 PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */ 1266 PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */ 1267 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ 1268 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ 1269 }; 1270 #define PHY_B_DEF_MSK \ 1271 (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \ 1272 PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE)) 1273 1274 /* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ 1275 enum { 1276 PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */ 1277 PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ 1278 PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ 1279 PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ 1280 }; 1281 /* 1282 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) 1283 */ 1284 enum { 1285 PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */ 1286 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ 1287 }; 1288 1289 /** Marvell-Specific */ 1290 enum { 1291 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1292 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ 1293 PHY_M_AN_RF = 1<<13, /* Remote Fault */ 1294 1295 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ 1296 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ 1297 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ 1298 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ 1299 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ 1300 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ 1301 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ 1302 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ 1303 }; 1304 1305 /* special defines for FIBER (88E1011S only) */ 1306 enum { 1307 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ 1308 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ 1309 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ 1310 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ 1311 }; 1312 1313 /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ 1314 enum { 1315 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ 1316 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ 1317 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ 1318 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ 1319 }; 1320 1321 /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1322 enum { 1323 PHY_M_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */ 1324 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ 1325 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ 1326 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ 1327 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ 1328 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ 1329 }; 1330 1331 /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ 1332 enum { 1333 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ 1334 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ 1335 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ 1336 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ 1337 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ 1338 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ 1339 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ 1340 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ 1341 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ 1342 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ 1343 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ 1344 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ 1345 }; 1346 1347 enum { 1348 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ 1349 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1350 }; 1351 1352 enum { 1353 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1354 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ 1355 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ 1356 }; 1357 1358 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1359 enum { 1360 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ 1361 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ 1362 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ 1363 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ 1364 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ 1365 1366 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ 1367 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ 1368 1369 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ 1370 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ 1371 }; 1372 1373 /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ 1374 enum { 1375 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ 1376 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ 1377 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ 1378 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ 1379 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ 1380 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ 1381 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ 1382 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ 1383 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ 1384 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ 1385 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ 1386 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ 1387 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ 1388 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ 1389 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ 1390 PHY_M_PS_JABBER = 1<<0, /* Jabber */ 1391 }; 1392 1393 #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) 1394 1395 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1396 enum { 1397 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ 1398 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ 1399 }; 1400 1401 enum { 1402 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ 1403 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ 1404 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ 1405 PHY_M_IS_AN_PR = 1<<12, /* Page Received */ 1406 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ 1407 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ 1408 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ 1409 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ 1410 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ 1411 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ 1412 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ 1413 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ 1414 1415 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ 1416 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ 1417 PHY_M_IS_JABBER = 1<<0, /* Jabber */ 1418 1419 PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | 1420 PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR, 1421 1422 PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, 1423 }; 1424 1425 /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ 1426 enum { 1427 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ 1428 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ 1429 1430 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ 1431 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ 1432 /* (88E1011 only) */ 1433 PHY_M_EC_S_DSC_MSK = 3<<8, /* Bit 9.. 8: Slave Downshift Counter */ 1434 /* (88E1011 only) */ 1435 PHY_M_EC_M_DSC_MSK2 = 7<<9, /* Bit 11.. 9: Master Downshift Counter */ 1436 /* (88E1111 only) */ 1437 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ 1438 /* !!! Errata in spec. (1 = disable) */ 1439 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ 1440 PHY_M_EC_MAC_S_MSK = 7<<4, /* Bit 6.. 4: Def. MAC interface speed */ 1441 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ 1442 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ 1443 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ 1444 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; 1445 1446 #define PHY_M_EC_M_DSC(x) ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */ 1447 #define PHY_M_EC_S_DSC(x) ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */ 1448 #define PHY_M_EC_MAC_S(x) ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */ 1449 1450 #define PHY_M_EC_M_DSC_2(x) ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */ 1451 /* 100=5x; 101=6x; 110=7x; 111=8x */ 1452 enum { 1453 MAC_TX_CLK_0_MHZ = 2, 1454 MAC_TX_CLK_2_5_MHZ = 6, 1455 MAC_TX_CLK_25_MHZ = 7, 1456 }; 1457 1458 /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ 1459 enum { 1460 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ 1461 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ 1462 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ 1463 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ 1464 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ 1465 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ 1466 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ 1467 /* (88E1111 only) */ 1468 }; 1469 #define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) 1470 #define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) 1471 1472 enum { 1473 PHY_M_LEDC_LINK_MSK = 3<<3, /* Bit 4.. 3: Link Control Mask */ 1474 /* (88E1011 only) */ 1475 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ 1476 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ 1477 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ 1478 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ 1479 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ 1480 }; 1481 1482 enum { 1483 PULS_NO_STR = 0, /* no pulse stretching */ 1484 PULS_21MS = 1, /* 21 ms to 42 ms */ 1485 PULS_42MS = 2, /* 42 ms to 84 ms */ 1486 PULS_84MS = 3, /* 84 ms to 170 ms */ 1487 PULS_170MS = 4, /* 170 ms to 340 ms */ 1488 PULS_340MS = 5, /* 340 ms to 670 ms */ 1489 PULS_670MS = 6, /* 670 ms to 1.3 s */ 1490 PULS_1300MS = 7, /* 1.3 s to 2.7 s */ 1491 }; 1492 1493 1494 enum { 1495 BLINK_42MS = 0, /* 42 ms */ 1496 BLINK_84MS = 1, /* 84 ms */ 1497 BLINK_170MS = 2, /* 170 ms */ 1498 BLINK_340MS = 3, /* 340 ms */ 1499 BLINK_670MS = 4, /* 670 ms */ 1500 }; 1501 1502 /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ 1503 #define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ 1504 /* Bit 13..12: reserved */ 1505 #define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ 1506 #define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ 1507 #define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ 1508 #define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ 1509 #define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ 1510 #define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ 1511 1512 enum { 1513 MO_LED_NORM = 0, 1514 MO_LED_BLINK = 1, 1515 MO_LED_OFF = 2, 1516 MO_LED_ON = 3, 1517 }; 1518 1519 /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ 1520 enum { 1521 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ 1522 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ 1523 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ 1524 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ 1525 PHY_M_EC2_FO_AM_MSK = 7, /* Bit 2.. 0: Fiber Output Amplitude */ 1526 }; 1527 1528 /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ 1529 enum { 1530 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ 1531 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ 1532 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ 1533 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ 1534 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ 1535 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ 1536 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ 1537 /* (88E1111 only) */ 1538 /* Bit 9.. 4: reserved (88E1011 only) */ 1539 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ 1540 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ 1541 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ 1542 }; 1543 1544 /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ 1545 enum { 1546 PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */ 1547 PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */ 1548 /* (88E1111 only) */ 1549 PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */ 1550 PHY_M_CABD_AMPL_MSK = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */ 1551 /* (88E1111 only) */ 1552 PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */ 1553 }; 1554 1555 /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ 1556 enum { 1557 CABD_STAT_NORMAL= 0, 1558 CABD_STAT_SHORT = 1, 1559 CABD_STAT_OPEN = 2, 1560 CABD_STAT_FAIL = 3, 1561 }; 1562 1563 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1564 /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ 1565 /* Bit 15..12: reserved (used internally) */ 1566 enum { 1567 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ 1568 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ 1569 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ 1570 }; 1571 1572 #define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) 1573 #define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) 1574 #define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) 1575 1576 enum { 1577 LED_PAR_CTRL_COLX = 0x00, 1578 LED_PAR_CTRL_ERROR = 0x01, 1579 LED_PAR_CTRL_DUPLEX = 0x02, 1580 LED_PAR_CTRL_DP_COL = 0x03, 1581 LED_PAR_CTRL_SPEED = 0x04, 1582 LED_PAR_CTRL_LINK = 0x05, 1583 LED_PAR_CTRL_TX = 0x06, 1584 LED_PAR_CTRL_RX = 0x07, 1585 LED_PAR_CTRL_ACT = 0x08, 1586 LED_PAR_CTRL_LNK_RX = 0x09, 1587 LED_PAR_CTRL_LNK_AC = 0x0a, 1588 LED_PAR_CTRL_ACT_BL = 0x0b, 1589 LED_PAR_CTRL_TX_BL = 0x0c, 1590 LED_PAR_CTRL_RX_BL = 0x0d, 1591 LED_PAR_CTRL_COL_BL = 0x0e, 1592 LED_PAR_CTRL_INACT = 0x0f 1593 }; 1594 1595 /*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ 1596 enum { 1597 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ 1598 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ 1599 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ 1600 }; 1601 1602 1603 /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ 1604 enum { 1605 PHY_M_LEDC_LOS_MSK = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */ 1606 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ 1607 PHY_M_LEDC_STA1_MSK = 0xf<<4, /* Bit 7.. 4: STAT1 LED Ctrl. Mask */ 1608 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ 1609 }; 1610 1611 #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) 1612 #define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) 1613 #define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) 1614 #define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) 1615 1616 /* GMAC registers */ 1617 /* Port Registers */ 1618 enum { 1619 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ 1620 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ 1621 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ 1622 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ 1623 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ 1624 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ 1625 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ 1626 /* Source Address Registers */ 1627 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ 1628 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ 1629 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ 1630 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ 1631 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ 1632 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ 1633 1634 /* Multicast Address Hash Registers */ 1635 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ 1636 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ 1637 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ 1638 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ 1639 1640 /* Interrupt Source Registers */ 1641 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ 1642 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ 1643 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ 1644 1645 /* Interrupt Mask Registers */ 1646 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ 1647 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ 1648 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ 1649 1650 /* Serial Management Interface (SMI) Registers */ 1651 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ 1652 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ 1653 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ 1654 }; 1655 1656 /* MIB Counters */ 1657 #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ 1658 #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ 1659 1660 /* 1661 * MIB Counters base address definitions (low word) - 1662 * use offset 4 for access to high word (32 bit r/o) 1663 */ 1664 enum { 1665 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ 1666 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ 1667 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ 1668 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ 1669 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ 1670 /* GM_MIB_CNT_BASE + 40: reserved */ 1671 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ 1672 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ 1673 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ 1674 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ 1675 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ 1676 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ 1677 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ 1678 GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ 1679 GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ 1680 GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ 1681 GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ 1682 GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ 1683 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ 1684 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ 1685 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ 1686 /* GM_MIB_CNT_BASE + 168: reserved */ 1687 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ 1688 /* GM_MIB_CNT_BASE + 184: reserved */ 1689 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ 1690 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ 1691 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ 1692 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ 1693 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ 1694 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ 1695 GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ 1696 GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ 1697 GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ 1698 GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ 1699 GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ 1700 GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ 1701 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ 1702 1703 GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ 1704 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ 1705 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ 1706 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ 1707 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ 1708 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ 1709 }; 1710 1711 /* GMAC Bit Definitions */ 1712 /* GM_GP_STAT 16 bit r/o General Purpose Status Register */ 1713 enum { 1714 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ 1715 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ 1716 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ 1717 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ 1718 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ 1719 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ 1720 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */ 1721 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */ 1722 1723 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ 1724 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ 1725 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ 1726 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1727 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1728 }; 1729 1730 /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1731 enum { 1732 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1733 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ 1734 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ 1735 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ 1736 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ 1737 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ 1738 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ 1739 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ 1740 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ 1741 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ 1742 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ 1743 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ 1744 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ 1745 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ 1746 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ 1747 }; 1748 1749 #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1750 #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) 1751 1752 /* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1753 enum { 1754 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1755 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ 1756 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ 1757 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ 1758 }; 1759 1760 #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1761 #define TX_COL_DEF 0x04 /* late collision after 64 byte */ 1762 1763 /* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1764 enum { 1765 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1766 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ 1767 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1768 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1769 }; 1770 1771 /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1772 enum { 1773 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1774 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ 1775 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ 1776 1777 TX_JAM_LEN_DEF = 0x03, 1778 TX_JAM_IPG_DEF = 0x0b, 1779 TX_IPG_JAM_DEF = 0x1c, 1780 }; 1781 1782 #define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) 1783 #define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) 1784 #define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) 1785 1786 1787 /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ 1788 enum { 1789 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ 1790 GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ 1791 GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ 1792 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ 1793 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1794 }; 1795 1796 #define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1797 #define DATA_BLIND_DEF 0x04 1798 1799 #define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) 1800 #define IPG_DATA_DEF 0x1e 1801 1802 /* GM_SMI_CTRL 16 bit r/w SMI Control Register */ 1803 enum { 1804 GM_SMI_CT_PHY_A_MSK = 0x1f<<11, /* Bit 15..11: PHY Device Address */ 1805 GM_SMI_CT_REG_A_MSK = 0x1f<<6, /* Bit 10.. 6: PHY Register Address */ 1806 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ 1807 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1808 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1809 }; 1810 1811 #define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) 1812 #define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) 1813 1814 /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ 1815 enum { 1816 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1817 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1818 }; 1819 1820 /* Receive Frame Status Encoding */ 1821 enum { 1822 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ 1823 GMR_FS_LEN_SHIFT = 16, 1824 GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ 1825 GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ 1826 GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ 1827 GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ 1828 GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ 1829 GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ 1830 GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ 1831 GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ 1832 GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ 1833 GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ 1834 GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ 1835 1836 GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ 1837 GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ 1838 1839 /* 1840 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) 1841 */ 1842 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | 1843 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | 1844 GMR_FS_JABBER, 1845 /* Rx GMAC FIFO Flush Mask (default) */ 1846 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | 1847 GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER, 1848 }; 1849 1850 /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ 1851 enum { 1852 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ 1853 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ 1854 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ 1855 1856 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ 1857 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ 1858 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ 1859 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ 1860 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ 1861 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ 1862 GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ 1863 GMF_OPER_ON = 1<<3, /* Operational Mode On */ 1864 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ 1865 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ 1866 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ 1867 1868 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ 1869 }; 1870 1871 1872 /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ 1873 enum { 1874 GMF_WSP_TST_ON = 1<<18, /* Write Shadow Pointer Test On */ 1875 GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */ 1876 GMF_WSP_STEP = 1<<16, /* Write Shadow Pointer Step/Increment */ 1877 1878 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ 1879 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ 1880 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ 1881 }; 1882 1883 /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ 1884 enum { 1885 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ 1886 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ 1887 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ 1888 }; 1889 1890 /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ 1891 enum { 1892 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ 1893 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ 1894 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ 1895 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ 1896 GMC_PAUSE_ON = 1<<3, /* Pause On */ 1897 GMC_PAUSE_OFF = 1<<2, /* Pause Off */ 1898 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ 1899 GMC_RST_SET = 1<<0, /* Set GMAC Reset */ 1900 }; 1901 1902 /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ 1903 enum { 1904 GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ 1905 GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ 1906 GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ 1907 GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ 1908 GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ 1909 GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ 1910 GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ 1911 GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ 1912 GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ 1913 GPC_ANEG_0 = 1<<19, /* ANEG[0] */ 1914 GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ 1915 GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ 1916 GPC_ANEG_3 = 1<<16, /* ANEG[3] */ 1917 GPC_ANEG_2 = 1<<15, /* ANEG[2] */ 1918 GPC_ANEG_1 = 1<<14, /* ANEG[1] */ 1919 GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ 1920 GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ 1921 GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ 1922 GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ 1923 GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ 1924 GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ 1925 /* Bits 7..2: reserved */ 1926 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ 1927 GPC_RST_SET = 1<<0, /* Set GPHY Reset */ 1928 }; 1929 1930 #define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1931 #define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1932 #define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0) 1933 1934 /* forced speed and duplex mode (don't mix with other ANEG bits) */ 1935 #define GPC_FRC10MBIT_HALF 0 1936 #define GPC_FRC10MBIT_FULL GPC_ANEG_0 1937 #define GPC_FRC100MBIT_HALF GPC_ANEG_1 1938 #define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) 1939 1940 /* auto-negotiation with limited advertised speeds */ 1941 /* mix only with master/slave settings (for copper) */ 1942 #define GPC_ADV_1000_HALF GPC_ANEG_2 1943 #define GPC_ADV_1000_FULL GPC_ANEG_3 1944 #define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) 1945 1946 /* master/slave settings */ 1947 /* only for copper with 1000 Mbps */ 1948 #define GPC_FORCE_MASTER 0 1949 #define GPC_FORCE_SLAVE GPC_ANEG_0 1950 #define GPC_PREF_MASTER GPC_ANEG_1 1951 #define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) 1952 1953 /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ 1954 /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ 1955 enum { 1956 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ 1957 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ 1958 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ 1959 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ 1960 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ 1961 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ 1962 1963 #define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR) 1964 1965 /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ 1966 /* Bits 15.. 2: reserved */ 1967 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ 1968 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ 1969 1970 1971 /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ 1972 WOL_CTL_LINK_CHG_OCC = 1<<15, 1973 WOL_CTL_MAGIC_PKT_OCC = 1<<14, 1974 WOL_CTL_PATTERN_OCC = 1<<13, 1975 WOL_CTL_CLEAR_RESULT = 1<<12, 1976 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, 1977 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, 1978 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, 1979 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, 1980 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, 1981 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, 1982 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, 1983 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, 1984 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, 1985 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, 1986 WOL_CTL_ENA_PATTERN_UNIT = 1<<1, 1987 WOL_CTL_DIS_PATTERN_UNIT = 1<<0, 1988 }; 1989 1990 #define WOL_CTL_DEFAULT \ 1991 (WOL_CTL_DIS_PME_ON_LINK_CHG | \ 1992 WOL_CTL_DIS_PME_ON_PATTERN | \ 1993 WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ 1994 WOL_CTL_DIS_LINK_CHG_UNIT | \ 1995 WOL_CTL_DIS_PATTERN_UNIT | \ 1996 WOL_CTL_DIS_MAGIC_PKT_UNIT) 1997 1998 /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ 1999 #define WOL_CTL_PATT_ENA(x) (1 << (x)) 2000 2001 2002 /* XMAC II registers */ 2003 enum { 2004 XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */ 2005 XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */ 2006 XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/ 2007 XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */ 2008 XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */ 2009 XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */ 2010 XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */ 2011 XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */ 2012 XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */ 2013 XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */ 2014 XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */ 2015 XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */ 2016 XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */ 2017 XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */ 2018 XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */ 2019 XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */ 2020 XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */ 2021 XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */ 2022 XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */ 2023 XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */ 2024 XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */ 2025 XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */ 2026 XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */ 2027 XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/ 2028 XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */ 2029 2030 XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */ 2031 #define XM_EXM(reg) (XM_EXM_START + ((reg) << 3)) 2032 }; 2033 2034 enum { 2035 XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */ 2036 XM_SA = 0x0108, /* NA reg r/w Station Address Register */ 2037 XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */ 2038 XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */ 2039 XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */ 2040 XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */ 2041 XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */ 2042 XM_MODE = 0x0124, /* 32 bit r/w Mode Register */ 2043 XM_LSA = 0x0128, /* NA reg r/o Last Source Register */ 2044 XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */ 2045 XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */ 2046 XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */ 2047 XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */ 2048 XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */ 2049 XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */ 2050 XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */ 2051 XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */ 2052 XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/ 2053 XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */ 2054 XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */ 2055 XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */ 2056 XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */ 2057 XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */ 2058 XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */ 2059 XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ 2060 XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */ 2061 XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */ 2062 XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */ 2063 XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */ 2064 XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */ 2065 XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */ 2066 XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */ 2067 XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */ 2068 XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */ 2069 XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */ 2070 XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */ 2071 XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */ 2072 XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */ 2073 XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */ 2074 XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ 2075 XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ 2076 XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */ 2077 XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */ 2078 XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/ 2079 XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */ 2080 XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */ 2081 XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */ 2082 XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ 2083 XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */ 2084 XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */ 2085 XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ 2086 XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */ 2087 XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */ 2088 XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */ 2089 XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */ 2090 XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */ 2091 XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */ 2092 XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */ 2093 XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */ 2094 XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */ 2095 XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */ 2096 XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */ 2097 XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ 2098 XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ 2099 XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */ 2100 XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */ 2101 XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */ 2102 XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */ 2103 XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */ 2104 XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ 2105 XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ 2106 }; 2107 2108 /* XM_MMU_CMD 16 bit r/w MMU Command Register */ 2109 enum { 2110 XM_MMU_PHY_RDY = 1<<12, /* Bit 12: PHY Read Ready */ 2111 XM_MMU_PHY_BUSY = 1<<11, /* Bit 11: PHY Busy */ 2112 XM_MMU_IGN_PF = 1<<10, /* Bit 10: Ignore Pause Frame */ 2113 XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */ 2114 XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */ 2115 XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */ 2116 XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */ 2117 XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */ 2118 XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */ 2119 XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */ 2120 XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */ 2121 XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */ 2122 }; 2123 2124 2125 /* XM_TX_CMD 16 bit r/w Transmit Command Register */ 2126 enum { 2127 XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ 2128 XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */ 2129 XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */ 2130 XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */ 2131 XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */ 2132 XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */ 2133 XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */ 2134 }; 2135 2136 /* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ 2137 #define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ 2138 2139 2140 /* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ 2141 #define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ 2142 2143 2144 /* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ 2145 #define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ 2146 2147 2148 /* XM_RX_CMD 16 bit r/w Receive Command Register */ 2149 enum { 2150 XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */ 2151 /* inrange error packets */ 2152 XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */ 2153 /* jumbo packets */ 2154 XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */ 2155 XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */ 2156 XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */ 2157 XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */ 2158 XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */ 2159 XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */ 2160 XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */ 2161 }; 2162 2163 2164 /* XM_GP_PORT 32 bit r/w General Purpose Port Register */ 2165 enum { 2166 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ 2167 XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */ 2168 XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */ 2169 XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */ 2170 XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */ 2171 }; 2172 2173 2174 /* XM_IMSK 16 bit r/w Interrupt Mask Register */ 2175 /* XM_ISRC 16 bit r/o Interrupt Status Register */ 2176 enum { 2177 XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */ 2178 XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */ 2179 XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */ 2180 XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */ 2181 XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */ 2182 XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */ 2183 XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */ 2184 XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */ 2185 XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */ 2186 XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */ 2187 XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */ 2188 XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */ 2189 XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */ 2190 XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */ 2191 XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ 2192 2193 XM_IMSK_DISABLE = 0xffff, 2194 }; 2195 2196 /* XM_HW_CFG 16 bit r/w Hardware Config Register */ 2197 enum { 2198 XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */ 2199 XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/ 2200 XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */ 2201 }; 2202 2203 2204 /* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ 2205 /* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ 2206 #define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ 2207 2208 /* XM_TX_THR 16 bit r/w Tx Request Threshold */ 2209 /* XM_HT_THR 16 bit r/w Host Request Threshold */ 2210 /* XM_RX_THR 16 bit r/w Rx Request Threshold */ 2211 #define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ 2212 2213 2214 /* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ 2215 enum { 2216 XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */ 2217 XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */ 2218 XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */ 2219 XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */ 2220 XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */ 2221 XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/ 2222 XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */ 2223 XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */ 2224 XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */ 2225 XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */ 2226 XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occurred */ 2227 XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */ 2228 XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */ 2229 XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */ 2230 XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */ 2231 }; 2232 2233 /* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ 2234 /* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ 2235 #define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ 2236 2237 2238 /* XM_DEV_ID 32 bit r/o Device ID Register */ 2239 #define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ 2240 #define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ 2241 2242 2243 /* XM_MODE 32 bit r/w Mode Register */ 2244 enum { 2245 XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */ 2246 XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */ 2247 /* extern generated */ 2248 XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */ 2249 XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */ 2250 /* intern generated */ 2251 XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */ 2252 XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */ 2253 XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */ 2254 XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */ 2255 XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */ 2256 /* intern generated */ 2257 XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */ 2258 /* intern generated */ 2259 XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */ 2260 XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */ 2261 XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */ 2262 XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */ 2263 XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */ 2264 XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */ 2265 XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */ 2266 XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */ 2267 XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */ 2268 XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */ 2269 XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */ 2270 XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */ 2271 XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */ 2272 XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */ 2273 XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */ 2274 XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */ 2275 XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */ 2276 }; 2277 2278 #define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) 2279 #define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ 2280 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA) 2281 2282 /* XM_STAT_CMD 16 bit r/w Statistics Command Register */ 2283 enum { 2284 XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */ 2285 XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */ 2286 XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */ 2287 XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */ 2288 XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */ 2289 XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */ 2290 }; 2291 2292 2293 /* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ 2294 /* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ 2295 enum { 2296 XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ 2297 XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/ 2298 XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/ 2299 XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/ 2300 XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */ 2301 XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */ 2302 XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */ 2303 XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */ 2304 XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */ 2305 XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */ 2306 XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/ 2307 XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */ 2308 XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/ 2309 XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */ 2310 XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */ 2311 XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */ 2312 XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ 2313 XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */ 2314 XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */ 2315 XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */ 2316 XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/ 2317 XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */ 2318 XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ 2319 XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ 2320 XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/ 2321 XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */ 2322 XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */ 2323 XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/ 2324 XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/ 2325 XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */ 2326 }; 2327 2328 #define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) 2329 2330 /* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ 2331 /* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ 2332 enum { 2333 XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ 2334 XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/ 2335 XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/ 2336 XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/ 2337 XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */ 2338 XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */ 2339 XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */ 2340 XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */ 2341 XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/ 2342 XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ 2343 XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */ 2344 XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */ 2345 XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */ 2346 XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/ 2347 XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */ 2348 XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */ 2349 XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/ 2350 XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ 2351 XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */ 2352 XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */ 2353 XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */ 2354 XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */ 2355 XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */ 2356 XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/ 2357 XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/ 2358 XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */ 2359 }; 2360 2361 #define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) 2362 2363 struct skge_rx_desc { 2364 u32 control; 2365 u32 next_offset; 2366 u32 dma_lo; 2367 u32 dma_hi; 2368 u32 status; 2369 u32 timestamp; 2370 u16 csum2; 2371 u16 csum1; 2372 u16 csum2_start; 2373 u16 csum1_start; 2374 }; 2375 2376 struct skge_tx_desc { 2377 u32 control; 2378 u32 next_offset; 2379 u32 dma_lo; 2380 u32 dma_hi; 2381 u32 status; 2382 u32 csum_offs; 2383 u16 csum_write; 2384 u16 csum_start; 2385 u32 rsvd; 2386 }; 2387 2388 struct skge_element { 2389 struct skge_element *next; 2390 void *desc; 2391 struct sk_buff *skb; 2392 DEFINE_DMA_UNMAP_ADDR(mapaddr); 2393 DEFINE_DMA_UNMAP_LEN(maplen); 2394 }; 2395 2396 struct skge_ring { 2397 struct skge_element *to_clean; 2398 struct skge_element *to_use; 2399 struct skge_element *start; 2400 unsigned long count; 2401 }; 2402 2403 2404 struct skge_hw { 2405 void __iomem *regs; 2406 struct pci_dev *pdev; 2407 spinlock_t hw_lock; 2408 u32 intr_mask; 2409 struct net_device *dev[2]; 2410 2411 u8 chip_id; 2412 u8 chip_rev; 2413 u8 copper; 2414 u8 ports; 2415 u8 phy_type; 2416 2417 u32 ram_size; 2418 u32 ram_offset; 2419 u16 phy_addr; 2420 spinlock_t phy_lock; 2421 struct tasklet_struct phy_task; 2422 2423 char irq_name[]; /* skge@pci:000:04:00.0 */ 2424 }; 2425 2426 enum pause_control { 2427 FLOW_MODE_NONE = 1, /* No Flow-Control */ 2428 FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */ 2429 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ 2430 FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or 2431 * just the remote station may send PAUSE 2432 */ 2433 }; 2434 2435 enum pause_status { 2436 FLOW_STAT_INDETERMINATED=0, /* indeterminated */ 2437 FLOW_STAT_NONE, /* No Flow Control */ 2438 FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */ 2439 FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */ 2440 FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */ 2441 }; 2442 2443 2444 struct skge_port { 2445 struct skge_hw *hw; 2446 struct net_device *netdev; 2447 struct napi_struct napi; 2448 int port; 2449 u32 msg_enable; 2450 2451 struct skge_ring tx_ring; 2452 2453 struct skge_ring rx_ring ____cacheline_aligned_in_smp; 2454 unsigned int rx_buf_size; 2455 2456 struct timer_list link_timer; 2457 enum pause_control flow_control; 2458 enum pause_status flow_status; 2459 u8 blink_on; 2460 u8 wol; 2461 u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ 2462 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ 2463 u16 speed; /* SPEED_1000, SPEED_100, ... */ 2464 u32 advertising; 2465 2466 void *mem; /* PCI memory for rings */ 2467 dma_addr_t dma; 2468 unsigned long mem_size; 2469 #ifdef CONFIG_SKGE_DEBUG 2470 struct dentry *debugfs; 2471 #endif 2472 }; 2473 2474 2475 /* Register accessor for memory mapped device */ skge_read32(const struct skge_hw * hw,int reg)2476 static inline u32 skge_read32(const struct skge_hw *hw, int reg) 2477 { 2478 return readl(hw->regs + reg); 2479 } 2480 skge_read16(const struct skge_hw * hw,int reg)2481 static inline u16 skge_read16(const struct skge_hw *hw, int reg) 2482 { 2483 return readw(hw->regs + reg); 2484 } 2485 skge_read8(const struct skge_hw * hw,int reg)2486 static inline u8 skge_read8(const struct skge_hw *hw, int reg) 2487 { 2488 return readb(hw->regs + reg); 2489 } 2490 skge_write32(const struct skge_hw * hw,int reg,u32 val)2491 static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val) 2492 { 2493 writel(val, hw->regs + reg); 2494 } 2495 skge_write16(const struct skge_hw * hw,int reg,u16 val)2496 static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val) 2497 { 2498 writew(val, hw->regs + reg); 2499 } 2500 skge_write8(const struct skge_hw * hw,int reg,u8 val)2501 static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val) 2502 { 2503 writeb(val, hw->regs + reg); 2504 } 2505 2506 /* MAC Related Registers inside the device. */ 2507 #define SK_REG(port,reg) (((port)<<7)+(u16)(reg)) 2508 #define SK_XMAC_REG(port, reg) \ 2509 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) 2510 xm_read32(const struct skge_hw * hw,int port,int reg)2511 static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg) 2512 { 2513 u32 v; 2514 v = skge_read16(hw, SK_XMAC_REG(port, reg)); 2515 v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16; 2516 return v; 2517 } 2518 xm_read16(const struct skge_hw * hw,int port,int reg)2519 static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg) 2520 { 2521 return skge_read16(hw, SK_XMAC_REG(port,reg)); 2522 } 2523 xm_write32(const struct skge_hw * hw,int port,int r,u32 v)2524 static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v) 2525 { 2526 skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff); 2527 skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16); 2528 } 2529 xm_write16(const struct skge_hw * hw,int port,int r,u16 v)2530 static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v) 2531 { 2532 skge_write16(hw, SK_XMAC_REG(port,r), v); 2533 } 2534 xm_outhash(const struct skge_hw * hw,int port,int reg,const u8 * hash)2535 static inline void xm_outhash(const struct skge_hw *hw, int port, int reg, 2536 const u8 *hash) 2537 { 2538 xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8)); 2539 xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8)); 2540 xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8)); 2541 xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8)); 2542 } 2543 xm_outaddr(const struct skge_hw * hw,int port,int reg,const u8 * addr)2544 static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg, 2545 const u8 *addr) 2546 { 2547 xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8)); 2548 xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8)); 2549 xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8)); 2550 } 2551 2552 #define SK_GMAC_REG(port,reg) \ 2553 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) 2554 gma_read16(const struct skge_hw * hw,int port,int reg)2555 static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg) 2556 { 2557 return skge_read16(hw, SK_GMAC_REG(port,reg)); 2558 } 2559 gma_read32(const struct skge_hw * hw,int port,int reg)2560 static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg) 2561 { 2562 return (u32) skge_read16(hw, SK_GMAC_REG(port,reg)) 2563 | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16); 2564 } 2565 gma_write16(const struct skge_hw * hw,int port,int r,u16 v)2566 static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v) 2567 { 2568 skge_write16(hw, SK_GMAC_REG(port,r), v); 2569 } 2570 gma_set_addr(struct skge_hw * hw,int port,int reg,const u8 * addr)2571 static inline void gma_set_addr(struct skge_hw *hw, int port, int reg, 2572 const u8 *addr) 2573 { 2574 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); 2575 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); 2576 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); 2577 } 2578 2579 #endif 2580
