1 /* 2 * Definitions for the new Marvell Yukon / SysKonnect driver. 3 */ 4 #ifndef _SKGE_H 5 #define _SKGE_H 6 7 FILE_LICENCE ( GPL2_ONLY ); 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 #define DRV_NAME "skge" 19 #define DRV_VERSION "1.13" 20 #define PFX DRV_NAME " " 21 22 #define NUM_TX_DESC 8 23 #define NUM_RX_DESC 8 24 25 /* mdeck used a 16 byte alignment, but datasheet says 8 bytes is sufficient */ 26 #define SKGE_RING_ALIGN 8 27 #define RX_BUF_SIZE 1536 28 #define PHY_RETRIES 1000 29 30 #define TX_RING_SIZE ( NUM_TX_DESC * sizeof ( struct skge_rx_desc ) ) 31 #define RX_RING_SIZE ( NUM_RX_DESC * sizeof ( struct skge_tx_desc ) ) 32 #define RING_SIZE ( TX_RING_SIZE + RX_RING_SIZE ) 33 34 #define SKGE_REG_SIZE 0x4000 35 36 #define SKGE_EEPROM_MAGIC 0x9933aabb 37 38 /* Added for gPXE ------------------ */ 39 40 /* from ethtool.h */ 41 #define AUTONEG_DISABLE 0x00 42 #define AUTONEG_ENABLE 0x01 43 44 #define DUPLEX_HALF 0x00 45 #define DUPLEX_FULL 0x01 46 47 #define SPEED_10 10 48 #define SPEED_100 100 49 #define SPEED_1000 1000 50 51 #define ADVERTISED_10baseT_Half (1 << 0) 52 #define ADVERTISED_10baseT_Full (1 << 1) 53 #define ADVERTISED_100baseT_Half (1 << 2) 54 #define ADVERTISED_100baseT_Full (1 << 3) 55 #define ADVERTISED_1000baseT_Half (1 << 4) 56 #define ADVERTISED_1000baseT_Full (1 << 5) 57 58 #define SUPPORTED_10baseT_Half (1 << 0) 59 #define SUPPORTED_10baseT_Full (1 << 1) 60 #define SUPPORTED_100baseT_Half (1 << 2) 61 #define SUPPORTED_100baseT_Full (1 << 3) 62 #define SUPPORTED_1000baseT_Half (1 << 4) 63 #define SUPPORTED_1000baseT_Full (1 << 5) 64 #define SUPPORTED_Autoneg (1 << 6) 65 #define SUPPORTED_TP (1 << 7) 66 #define SUPPORTED_FIBRE (1 << 10) 67 68 /* from kernel.h */ 69 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) 70 71 /* ----------------------------------- */ 72 73 #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ 74 PCI_STATUS_SIG_SYSTEM_ERROR | \ 75 PCI_STATUS_REC_MASTER_ABORT | \ 76 PCI_STATUS_REC_TARGET_ABORT | \ 77 PCI_STATUS_PARITY) 78 79 enum csr_regs { 80 B0_RAP = 0x0000, 81 B0_CTST = 0x0004, 82 B0_LED = 0x0006, 83 B0_POWER_CTRL = 0x0007, 84 B0_ISRC = 0x0008, 85 B0_IMSK = 0x000c, 86 B0_HWE_ISRC = 0x0010, 87 B0_HWE_IMSK = 0x0014, 88 B0_SP_ISRC = 0x0018, 89 B0_XM1_IMSK = 0x0020, 90 B0_XM1_ISRC = 0x0028, 91 B0_XM1_PHY_ADDR = 0x0030, 92 B0_XM1_PHY_DATA = 0x0034, 93 B0_XM2_IMSK = 0x0040, 94 B0_XM2_ISRC = 0x0048, 95 B0_XM2_PHY_ADDR = 0x0050, 96 B0_XM2_PHY_DATA = 0x0054, 97 B0_R1_CSR = 0x0060, 98 B0_R2_CSR = 0x0064, 99 B0_XS1_CSR = 0x0068, 100 B0_XA1_CSR = 0x006c, 101 B0_XS2_CSR = 0x0070, 102 B0_XA2_CSR = 0x0074, 103 104 B2_MAC_1 = 0x0100, 105 B2_MAC_2 = 0x0108, 106 B2_MAC_3 = 0x0110, 107 B2_CONN_TYP = 0x0118, 108 B2_PMD_TYP = 0x0119, 109 B2_MAC_CFG = 0x011a, 110 B2_CHIP_ID = 0x011b, 111 B2_E_0 = 0x011c, 112 B2_E_1 = 0x011d, 113 B2_E_2 = 0x011e, 114 B2_E_3 = 0x011f, 115 B2_FAR = 0x0120, 116 B2_FDP = 0x0124, 117 B2_LD_CTRL = 0x0128, 118 B2_LD_TEST = 0x0129, 119 B2_TI_INI = 0x0130, 120 B2_TI_VAL = 0x0134, 121 B2_TI_CTRL = 0x0138, 122 B2_TI_TEST = 0x0139, 123 B2_IRQM_INI = 0x0140, 124 B2_IRQM_VAL = 0x0144, 125 B2_IRQM_CTRL = 0x0148, 126 B2_IRQM_TEST = 0x0149, 127 B2_IRQM_MSK = 0x014c, 128 B2_IRQM_HWE_MSK = 0x0150, 129 B2_TST_CTRL1 = 0x0158, 130 B2_TST_CTRL2 = 0x0159, 131 B2_GP_IO = 0x015c, 132 B2_I2C_CTRL = 0x0160, 133 B2_I2C_DATA = 0x0164, 134 B2_I2C_IRQ = 0x0168, 135 B2_I2C_SW = 0x016c, 136 B2_BSC_INI = 0x0170, 137 B2_BSC_VAL = 0x0174, 138 B2_BSC_CTRL = 0x0178, 139 B2_BSC_STAT = 0x0179, 140 B2_BSC_TST = 0x017a, 141 142 B3_RAM_ADDR = 0x0180, 143 B3_RAM_DATA_LO = 0x0184, 144 B3_RAM_DATA_HI = 0x0188, 145 B3_RI_WTO_R1 = 0x0190, 146 B3_RI_WTO_XA1 = 0x0191, 147 B3_RI_WTO_XS1 = 0x0192, 148 B3_RI_RTO_R1 = 0x0193, 149 B3_RI_RTO_XA1 = 0x0194, 150 B3_RI_RTO_XS1 = 0x0195, 151 B3_RI_WTO_R2 = 0x0196, 152 B3_RI_WTO_XA2 = 0x0197, 153 B3_RI_WTO_XS2 = 0x0198, 154 B3_RI_RTO_R2 = 0x0199, 155 B3_RI_RTO_XA2 = 0x019a, 156 B3_RI_RTO_XS2 = 0x019b, 157 B3_RI_TO_VAL = 0x019c, 158 B3_RI_CTRL = 0x01a0, 159 B3_RI_TEST = 0x01a2, 160 B3_MA_TOINI_RX1 = 0x01b0, 161 B3_MA_TOINI_RX2 = 0x01b1, 162 B3_MA_TOINI_TX1 = 0x01b2, 163 B3_MA_TOINI_TX2 = 0x01b3, 164 B3_MA_TOVAL_RX1 = 0x01b4, 165 B3_MA_TOVAL_RX2 = 0x01b5, 166 B3_MA_TOVAL_TX1 = 0x01b6, 167 B3_MA_TOVAL_TX2 = 0x01b7, 168 B3_MA_TO_CTRL = 0x01b8, 169 B3_MA_TO_TEST = 0x01ba, 170 B3_MA_RCINI_RX1 = 0x01c0, 171 B3_MA_RCINI_RX2 = 0x01c1, 172 B3_MA_RCINI_TX1 = 0x01c2, 173 B3_MA_RCINI_TX2 = 0x01c3, 174 B3_MA_RCVAL_RX1 = 0x01c4, 175 B3_MA_RCVAL_RX2 = 0x01c5, 176 B3_MA_RCVAL_TX1 = 0x01c6, 177 B3_MA_RCVAL_TX2 = 0x01c7, 178 B3_MA_RC_CTRL = 0x01c8, 179 B3_MA_RC_TEST = 0x01ca, 180 B3_PA_TOINI_RX1 = 0x01d0, 181 B3_PA_TOINI_RX2 = 0x01d4, 182 B3_PA_TOINI_TX1 = 0x01d8, 183 B3_PA_TOINI_TX2 = 0x01dc, 184 B3_PA_TOVAL_RX1 = 0x01e0, 185 B3_PA_TOVAL_RX2 = 0x01e4, 186 B3_PA_TOVAL_TX1 = 0x01e8, 187 B3_PA_TOVAL_TX2 = 0x01ec, 188 B3_PA_CTRL = 0x01f0, 189 B3_PA_TEST = 0x01f2, 190 }; 191 192 /* B0_CTST 16 bit Control/Status register */ 193 enum { 194 CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */ 195 CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */ 196 CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */ 197 CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */ 198 CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ 199 CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ 200 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ 201 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ 202 CS_STOP_DONE = 1<<5, /* Stop Master is finished */ 203 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ 204 CS_MRST_CLR = 1<<3, /* Clear Master reset */ 205 CS_MRST_SET = 1<<2, /* Set Master reset */ 206 CS_RST_CLR = 1<<1, /* Clear Software reset */ 207 CS_RST_SET = 1, /* Set Software reset */ 208 209 /* B0_LED 8 Bit LED register */ 210 /* Bit 7.. 2: reserved */ 211 LED_STAT_ON = 1<<1, /* Status LED on */ 212 LED_STAT_OFF = 1, /* Status LED off */ 213 214 /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ 215 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ 216 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ 217 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ 218 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ 219 PC_VAUX_ON = 1<<3, /* Switch VAUX On */ 220 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ 221 PC_VCC_ON = 1<<1, /* Switch VCC On */ 222 PC_VCC_OFF = 1<<0, /* Switch VCC Off */ 223 }; 224 225 /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ 226 enum { 227 IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */ 228 IS_HW_ERR = 1<<31, /* Interrupt HW Error */ 229 /* Bit 30: reserved */ 230 IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */ 231 IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */ 232 IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */ 233 IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */ 234 IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */ 235 IS_IRQ_SW = 1<<24, /* SW forced IRQ */ 236 IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */ 237 /* IRQ from PHY (YUKON only) */ 238 IS_TIMINT = 1<<22, /* IRQ from Timer */ 239 IS_MAC1 = 1<<21, /* IRQ from MAC 1 */ 240 IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */ 241 IS_MAC2 = 1<<19, /* IRQ from MAC 2 */ 242 IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */ 243 /* Receive Queue 1 */ 244 IS_R1_B = 1<<17, /* Q_R1 End of Buffer */ 245 IS_R1_F = 1<<16, /* Q_R1 End of Frame */ 246 IS_R1_C = 1<<15, /* Q_R1 Encoding Error */ 247 /* Receive Queue 2 */ 248 IS_R2_B = 1<<14, /* Q_R2 End of Buffer */ 249 IS_R2_F = 1<<13, /* Q_R2 End of Frame */ 250 IS_R2_C = 1<<12, /* Q_R2 Encoding Error */ 251 /* Synchronous Transmit Queue 1 */ 252 IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */ 253 IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */ 254 IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */ 255 /* Asynchronous Transmit Queue 1 */ 256 IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */ 257 IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */ 258 IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */ 259 /* Synchronous Transmit Queue 2 */ 260 IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */ 261 IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */ 262 IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */ 263 /* Asynchronous Transmit Queue 2 */ 264 IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */ 265 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ 266 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ 267 268 IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1, 269 IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2, 270 271 IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1, 272 IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2, 273 }; 274 275 276 /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ 277 enum { 278 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ 279 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ 280 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ 281 IS_IRQ_STAT = 1<<10, /* IRQ status exception */ 282 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ 283 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ 284 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ 285 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ 286 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ 287 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ 288 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ 289 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ 290 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ 291 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ 292 293 IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT 294 | IS_RAM_RD_PAR | IS_RAM_WR_PAR 295 | IS_M1_PAR_ERR | IS_M2_PAR_ERR 296 | IS_R1_PAR_ERR | IS_R2_PAR_ERR, 297 }; 298 299 /* B2_TST_CTRL1 8 bit Test Control Register 1 */ 300 enum { 301 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ 302 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ 303 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ 304 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ 305 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ 306 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ 307 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ 308 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ 309 }; 310 311 /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ 312 enum { 313 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ 314 /* Bit 3.. 2: reserved */ 315 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ 316 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ 317 }; 318 319 /* B2_CHIP_ID 8 bit Chip Identification Number */ 320 enum { 321 CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ 322 CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ 323 CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ 324 CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ 325 CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ 326 CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ 327 CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ 328 329 CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */ 330 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ 331 }; 332 333 /* B2_TI_CTRL 8 bit Timer control */ 334 /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 335 enum { 336 TIM_START = 1<<2, /* Start Timer */ 337 TIM_STOP = 1<<1, /* Stop Timer */ 338 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ 339 }; 340 341 /* B2_TI_TEST 8 Bit Timer Test */ 342 /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ 343 /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ 344 enum { 345 TIM_T_ON = 1<<2, /* Test mode on */ 346 TIM_T_OFF = 1<<1, /* Test mode off */ 347 TIM_T_STEP = 1<<0, /* Test step */ 348 }; 349 350 /* B2_GP_IO 32 bit General Purpose I/O Register */ 351 enum { 352 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ 353 GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */ 354 GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */ 355 GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */ 356 GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */ 357 GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */ 358 GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */ 359 GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */ 360 GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */ 361 GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */ 362 363 GP_IO_9 = 1<<9, /* IO_9 pin */ 364 GP_IO_8 = 1<<8, /* IO_8 pin */ 365 GP_IO_7 = 1<<7, /* IO_7 pin */ 366 GP_IO_6 = 1<<6, /* IO_6 pin */ 367 GP_IO_5 = 1<<5, /* IO_5 pin */ 368 GP_IO_4 = 1<<4, /* IO_4 pin */ 369 GP_IO_3 = 1<<3, /* IO_3 pin */ 370 GP_IO_2 = 1<<2, /* IO_2 pin */ 371 GP_IO_1 = 1<<1, /* IO_1 pin */ 372 GP_IO_0 = 1<<0, /* IO_0 pin */ 373 }; 374 375 /* Descriptor Bit Definition */ 376 /* TxCtrl Transmit Buffer Control Field */ 377 /* RxCtrl Receive Buffer Control Field */ 378 enum { 379 BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */ 380 BMU_STF = 1<<30, /* Start of Frame */ 381 BMU_EOF = 1<<29, /* End of Frame */ 382 BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */ 383 BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */ 384 /* TxCtrl specific bits */ 385 BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */ 386 BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */ 387 BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */ 388 /* RxCtrl specific bits */ 389 BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */ 390 BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */ 391 BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */ 392 /* Bit 23..16: BMU Check Opcodes */ 393 BMU_CHECK = 0x55<<16, /* Default BMU check */ 394 BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */ 395 BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */ 396 BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */ 397 }; 398 399 /* B2_BSC_CTRL 8 bit Blink Source Counter Control */ 400 enum { 401 BSC_START = 1<<1, /* Start Blink Source Counter */ 402 BSC_STOP = 1<<0, /* Stop Blink Source Counter */ 403 }; 404 405 /* B2_BSC_STAT 8 bit Blink Source Counter Status */ 406 enum { 407 BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */ 408 }; 409 410 /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ 411 enum { 412 BSC_T_ON = 1<<2, /* Test mode on */ 413 BSC_T_OFF = 1<<1, /* Test mode off */ 414 BSC_T_STEP = 1<<0, /* Test step */ 415 }; 416 417 /* B3_RAM_ADDR 32 bit RAM Address, to read or write */ 418 /* Bit 31..19: reserved */ 419 #define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ 420 /* RAM Interface Registers */ 421 422 /* B3_RI_CTRL 16 bit RAM Iface Control Register */ 423 enum { 424 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ 425 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ 426 427 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ 428 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 429 }; 430 431 /* MAC Arbiter Registers */ 432 /* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ 433 enum { 434 MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */ 435 MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */ 436 MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 437 MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 438 439 }; 440 441 /* Timeout values */ 442 #define SK_MAC_TO_53 72 /* MAC arbiter timeout */ 443 #define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ 444 #define SK_PKT_TO_MAX 0xffff /* Maximum value */ 445 #define SK_RI_TO_53 36 /* RAM interface timeout */ 446 447 /* Packet Arbiter Registers */ 448 /* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ 449 enum { 450 PA_CLR_TO_TX2 = 1<<13,/* Clear IRQ Packet Timeout TX2 */ 451 PA_CLR_TO_TX1 = 1<<12,/* Clear IRQ Packet Timeout TX1 */ 452 PA_CLR_TO_RX2 = 1<<11,/* Clear IRQ Packet Timeout RX2 */ 453 PA_CLR_TO_RX1 = 1<<10,/* Clear IRQ Packet Timeout RX1 */ 454 PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */ 455 PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */ 456 PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */ 457 PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */ 458 PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */ 459 PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */ 460 PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */ 461 PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */ 462 PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 463 PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 464 }; 465 466 #define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ 467 PA_ENA_TO_TX1 | PA_ENA_TO_TX2) 468 469 470 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 471 /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 472 /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 473 /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 474 /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ 475 476 #define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ 477 478 /* TXA_CTRL 8 bit Tx Arbiter Control Register */ 479 enum { 480 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ 481 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ 482 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ 483 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ 484 TXA_START_RC = 1<<3, /* Start sync Rate Control */ 485 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ 486 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ 487 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ 488 }; 489 490 /* 491 * Bank 4 - 5 492 */ 493 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 494 enum { 495 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 496 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 497 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ 498 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ 499 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ 500 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ 501 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ 502 }; 503 504 505 enum { 506 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ 507 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ 508 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ 509 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ 510 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ 511 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ 512 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ 513 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ 514 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ 515 }; 516 517 /* Queue Register Offsets, use Q_ADDR() to access */ 518 enum { 519 B8_Q_REGS = 0x0400, /* base of Queue registers */ 520 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 521 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ 522 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ 523 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ 524 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ 525 Q_BC = 0x30, /* 32 bit Current Byte Counter */ 526 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ 527 Q_F = 0x38, /* 32 bit Flag Register */ 528 Q_T1 = 0x3c, /* 32 bit Test Register 1 */ 529 Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ 530 Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ 531 Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ 532 Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ 533 Q_T2 = 0x40, /* 32 bit Test Register 2 */ 534 Q_T3 = 0x44, /* 32 bit Test Register 3 */ 535 536 }; 537 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) 538 539 /* RAM Buffer Register Offsets */ 540 enum { 541 542 RB_START= 0x00,/* 32 bit RAM Buffer Start Address */ 543 RB_END = 0x04,/* 32 bit RAM Buffer End Address */ 544 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ 545 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ 546 RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ 547 RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ 548 RB_RX_UTHP= 0x18,/* 32 bit Rx Upper Threshold, High Prio */ 549 RB_RX_LTHP= 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ 550 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ 551 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ 552 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ 553 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ 554 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ 555 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ 556 }; 557 558 /* Receive and Transmit Queues */ 559 enum { 560 Q_R1 = 0x0000, /* Receive Queue 1 */ 561 Q_R2 = 0x0080, /* Receive Queue 2 */ 562 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ 563 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ 564 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ 565 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ 566 }; 567 568 /* Different MAC Types */ 569 enum { 570 SK_MAC_XMAC = 0, /* Xaqti XMAC II */ 571 SK_MAC_GMAC = 1, /* Marvell GMAC */ 572 }; 573 574 /* Different PHY Types */ 575 enum { 576 SK_PHY_XMAC = 0,/* integrated in XMAC II */ 577 SK_PHY_BCOM = 1,/* Broadcom BCM5400 */ 578 SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/ 579 SK_PHY_NAT = 3,/* National DP83891 [not supported] */ 580 SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */ 581 SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */ 582 }; 583 584 /* PHY addresses (bits 12..8 of PHY address reg) */ 585 enum { 586 PHY_ADDR_XMAC = 0<<8, 587 PHY_ADDR_BCOM = 1<<8, 588 589 /* GPHY address (bits 15..11 of SMI control reg) */ 590 PHY_ADDR_MARV = 0, 591 }; 592 593 #define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs)) 594 595 /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */ 596 enum { 597 RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */ 598 RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */ 599 600 RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */ 601 RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */ 602 RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */ 603 RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/ 604 RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */ 605 RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */ 606 RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/ 607 RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */ 608 RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */ 609 610 RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */ 611 RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */ 612 RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */ 613 RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */ 614 615 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ 616 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ 617 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ 618 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ 619 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ 620 }; 621 622 /* Receive and Transmit MAC FIFO Registers (GENESIS only) */ 623 /* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ 624 enum { 625 MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */ 626 MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */ 627 MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */ 628 MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */ 629 MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */ 630 MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */ 631 MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */ 632 MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */ 633 MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */ 634 MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */ 635 MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */ 636 MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */ 637 MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */ 638 MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */ 639 MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT, 640 }; 641 642 /* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ 643 enum { 644 MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */ 645 646 MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */ 647 MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */ 648 649 MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */ 650 MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */ 651 652 MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */ 653 MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */ 654 MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */ 655 MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */ 656 657 MFF_TX_CTRL_DEF = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH, 658 }; 659 660 661 /* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ 662 /* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ 663 enum { 664 MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */ 665 MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */ 666 MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */ 667 MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */ 668 MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */ 669 MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */ 670 MFF_PC_INC = 1<<0, /* Packet Counter Increment */ 671 }; 672 673 /* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ 674 /* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ 675 enum { 676 MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */ 677 MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */ 678 MFF_WP_INC = 1<<4, /* Write Pointer Increm */ 679 680 MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */ 681 MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */ 682 MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */ 683 }; 684 685 /* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ 686 /* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ 687 enum { 688 MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 689 MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 690 MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */ 691 MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */ 692 }; 693 694 695 /* Link LED Counter Registers (GENESIS only) */ 696 697 /* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ 698 /* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ 699 /* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ 700 enum { 701 LED_START = 1<<2, /* Start Timer */ 702 LED_STOP = 1<<1, /* Stop Timer */ 703 LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */ 704 }; 705 706 /* RX_LED_TST 8 bit Receive LED Cnt Test Register */ 707 /* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ 708 /* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ 709 enum { 710 LED_T_ON = 1<<2, /* LED Counter Test mode On */ 711 LED_T_OFF = 1<<1, /* LED Counter Test mode Off */ 712 LED_T_STEP = 1<<0, /* LED Counter Step */ 713 }; 714 715 /* LNK_LED_REG 8 bit Link LED Register */ 716 enum { 717 LED_BLK_ON = 1<<5, /* Link LED Blinking On */ 718 LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ 719 LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ 720 LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ 721 LED_ON = 1<<1, /* switch LED on */ 722 LED_OFF = 1<<0, /* switch LED off */ 723 }; 724 725 /* Receive GMAC FIFO (YUKON) */ 726 enum { 727 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ 728 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ 729 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ 730 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ 731 RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ 732 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ 733 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ 734 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ 735 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ 736 }; 737 738 739 /* TXA_TEST 8 bit Tx Arbiter Test Register */ 740 enum { 741 TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */ 742 TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */ 743 TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */ 744 TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */ 745 TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */ 746 TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */ 747 }; 748 749 /* TXA_STAT 8 bit Tx Arbiter Status Register */ 750 enum { 751 TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */ 752 }; 753 754 755 /* Q_BC 32 bit Current Byte Counter */ 756 757 /* BMU Control Status Registers */ 758 /* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ 759 /* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ 760 /* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ 761 /* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ 762 /* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ 763 /* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ 764 /* Q_CSR 32 bit BMU Control/Status Register */ 765 766 enum { 767 CSR_SV_IDLE = 1<<24, /* BMU SM Idle */ 768 769 CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */ 770 CSR_DESC_SET = 1<<20, /* Set Reset for Descr */ 771 CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */ 772 CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */ 773 CSR_HPI_RUN = 1<<17, /* Release HPI SM */ 774 CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */ 775 CSR_SV_RUN = 1<<15, /* Release Supervisor SM */ 776 CSR_SV_RST = 1<<14, /* Reset Supervisor SM */ 777 CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */ 778 CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */ 779 CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */ 780 CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */ 781 CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */ 782 CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */ 783 CSR_ENA_POL = 1<<7, /* Enable Descr Polling */ 784 CSR_DIS_POL = 1<<6, /* Disable Descr Polling */ 785 CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */ 786 CSR_START = 1<<4, /* Start Rx/Tx Queue */ 787 CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */ 788 CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */ 789 CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */ 790 CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */ 791 }; 792 793 #define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ 794 CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ 795 CSR_TRANS_RST) 796 #define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ 797 CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ 798 CSR_TRANS_RUN) 799 800 /* Q_F 32 bit Flag Register */ 801 enum { 802 F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ 803 F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ 804 F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ 805 F_WM_REACHED = 1<<25, /* Watermark reached */ 806 807 F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ 808 F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ 809 }; 810 811 /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ 812 /* RB_START 32 bit RAM Buffer Start Address */ 813 /* RB_END 32 bit RAM Buffer End Address */ 814 /* RB_WP 32 bit RAM Buffer Write Pointer */ 815 /* RB_RP 32 bit RAM Buffer Read Pointer */ 816 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ 817 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ 818 /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ 819 /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ 820 /* RB_PC 32 bit RAM Buffer Packet Counter */ 821 /* RB_LEV 32 bit RAM Buffer Level Register */ 822 823 #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ 824 /* RB_TST2 8 bit RAM Buffer Test Register 2 */ 825 /* RB_TST1 8 bit RAM Buffer Test Register 1 */ 826 827 /* RB_CTRL 8 bit RAM Buffer Control Register */ 828 enum { 829 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ 830 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ 831 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 832 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 833 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ 834 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ 835 }; 836 837 /* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */ 838 enum { 839 TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */ 840 TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */ 841 TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */ 842 TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */ 843 TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */ 844 TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */ 845 TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ 846 TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */ 847 848 TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ 849 TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */ 850 TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */ 851 852 TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */ 853 TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */ 854 TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */ 855 TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */ 856 }; 857 858 /* Counter and Timer constants, for a host clock of 62.5 MHz */ 859 #define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ 860 #define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ 861 862 #define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ 863 864 #define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ 865 /* 215 ms at 78.12 MHz */ 866 867 #define SK_FACT_62 100 /* is given in percent */ 868 #define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ 869 #define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ 870 871 872 /* Transmit GMAC FIFO (YUKON only) */ 873 enum { 874 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ 875 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ 876 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ 877 878 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ 879 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ 880 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ 881 882 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ 883 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ 884 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ 885 886 /* Descriptor Poll Timer Registers */ 887 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ 888 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ 889 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ 890 891 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ 892 893 /* Time Stamp Timer Registers (YUKON only) */ 894 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ 895 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ 896 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ 897 }; 898 899 900 enum { 901 LINKLED_OFF = 0x01, 902 LINKLED_ON = 0x02, 903 LINKLED_LINKSYNC_OFF = 0x04, 904 LINKLED_LINKSYNC_ON = 0x08, 905 LINKLED_BLINK_OFF = 0x10, 906 LINKLED_BLINK_ON = 0x20, 907 }; 908 909 /* GMAC and GPHY Control Registers (YUKON only) */ 910 enum { 911 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 912 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ 913 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ 914 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ 915 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ 916 917 /* Wake-up Frame Pattern Match Control Registers (YUKON only) */ 918 919 WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ 920 921 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ 922 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ 923 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ 924 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ 925 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ 926 927 /* WOL Pattern Length Registers (YUKON only) */ 928 929 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ 930 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ 931 932 /* WOL Pattern Counter Registers (YUKON only) */ 933 934 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ 935 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ 936 }; 937 #define WOL_REGS(port, x) (x + (port)*0x80) 938 939 enum { 940 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ 941 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ 942 }; 943 #define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) 944 945 enum { 946 BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */ 947 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ 948 BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */ 949 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ 950 }; 951 952 /* 953 * Receive Frame Status Encoding 954 */ 955 enum { 956 XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */ 957 XMR_FS_LEN_SHIFT = 18, 958 XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/ 959 XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/ 960 XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */ 961 XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */ 962 XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */ 963 964 XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */ 965 XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */ 966 XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */ 967 XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */ 968 XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */ 969 XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */ 970 XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */ 971 XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */ 972 XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */ 973 XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */ 974 XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */ 975 XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */ 976 977 /* 978 * XMR_FS_ERR will be set if 979 * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT, 980 * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR 981 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue 982 * XMR_FS_ERR unless the corresponding bit in the Receive Command 983 * Register is set. 984 */ 985 }; 986 987 /* 988 ,* XMAC-PHY Registers, indirect addressed over the XMAC 989 */ 990 enum { 991 PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 992 PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */ 993 PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 994 PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 995 PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 996 PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */ 997 PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 998 PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 999 PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 1000 1001 PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */ 1002 PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */ 1003 }; 1004 /* 1005 * Broadcom-PHY Registers, indirect addressed over XMAC 1006 */ 1007 enum { 1008 PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 1009 PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 1010 PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 1011 PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 1012 PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 1013 PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 1014 PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 1015 PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 1016 PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 1017 /* Broadcom-specific registers */ 1018 PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 1019 PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 1020 PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 1021 PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */ 1022 PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */ 1023 PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */ 1024 PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */ 1025 PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */ 1026 1027 PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */ 1028 PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */ 1029 PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */ 1030 PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */ 1031 }; 1032 1033 /* 1034 * Marvel-PHY Registers, indirect addressed over GMAC 1035 */ 1036 enum { 1037 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 1038 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 1039 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 1040 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 1041 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 1042 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 1043 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 1044 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 1045 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 1046 /* Marvel-specific registers */ 1047 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 1048 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 1049 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 1050 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ 1051 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ 1052 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ 1053 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ 1054 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ 1055 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ 1056 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ 1057 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ 1058 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ 1059 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ 1060 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ 1061 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ 1062 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ 1063 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ 1064 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ 1065 1066 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1067 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ 1068 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ 1069 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ 1070 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ 1071 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1072 }; 1073 1074 enum { 1075 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1076 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1077 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ 1078 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ 1079 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ 1080 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ 1081 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ 1082 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ 1083 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ 1084 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ 1085 }; 1086 1087 enum { 1088 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ 1089 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ 1090 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ 1091 }; 1092 1093 enum { 1094 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ 1095 1096 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ 1097 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ 1098 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */ 1099 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ 1100 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ 1101 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ 1102 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ 1103 }; 1104 1105 enum { 1106 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ 1107 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ 1108 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ 1109 }; 1110 1111 /* different Broadcom PHY Ids */ 1112 enum { 1113 PHY_BCOM_ID1_A1 = 0x6041, 1114 PHY_BCOM_ID1_B2 = 0x6043, 1115 PHY_BCOM_ID1_C0 = 0x6044, 1116 PHY_BCOM_ID1_C5 = 0x6047, 1117 }; 1118 1119 /* different Marvell PHY Ids */ 1120 enum { 1121 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ 1122 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ 1123 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ 1124 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ 1125 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1126 }; 1127 1128 /* Advertisement register bits */ 1129 enum { 1130 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1131 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1132 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ 1133 1134 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ 1135 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ 1136 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ 1137 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ 1138 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ 1139 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ 1140 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ 1141 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ 1142 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ 1143 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, 1144 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | 1145 PHY_AN_100HALF | PHY_AN_100FULL, 1146 }; 1147 1148 /* Xmac Specific */ 1149 enum { 1150 PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1151 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1152 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */ 1153 1154 PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */ 1155 PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */ 1156 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */ 1157 }; 1158 1159 /* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */ 1160 enum { 1161 PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */ 1162 PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */ 1163 PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */ 1164 PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */ 1165 }; 1166 1167 1168 /***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/ 1169 enum { 1170 PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */ 1171 PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */ 1172 }; 1173 1174 /***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/ 1175 enum { 1176 PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */ 1177 PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */ 1178 PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */ 1179 PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */ 1180 PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */ 1181 }; 1182 1183 /* Remote Fault Bits (PHY_X_AN_RFB) encoding */ 1184 enum { 1185 X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */ 1186 X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */ 1187 X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */ 1188 X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */ 1189 }; 1190 1191 /* Broadcom-Specific */ 1192 /***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1193 enum { 1194 PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ 1195 PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ 1196 PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ 1197 PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ 1198 PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ 1199 PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ 1200 }; 1201 1202 /***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1203 /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1204 enum { 1205 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ 1206 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ 1207 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ 1208 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ 1209 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ 1210 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ 1211 /* Bit 9..8: reserved */ 1212 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ 1213 }; 1214 1215 /***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ 1216 enum { 1217 PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ 1218 PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ 1219 PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ 1220 PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ 1221 }; 1222 1223 /***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ 1224 enum { 1225 PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */ 1226 PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */ 1227 PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ 1228 PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */ 1229 PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */ 1230 PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */ 1231 PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */ 1232 PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */ 1233 PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */ 1234 PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */ 1235 PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */ 1236 PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */ 1237 PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */ 1238 PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */ 1239 PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */ 1240 PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */ 1241 }; 1242 1243 /***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ 1244 enum { 1245 PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */ 1246 PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */ 1247 PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */ 1248 PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */ 1249 PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */ 1250 PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */ 1251 PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */ 1252 PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */ 1253 PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */ 1254 PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */ 1255 PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */ 1256 PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */ 1257 PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */ 1258 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ 1259 }; 1260 1261 /* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ 1262 /* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ 1263 enum { 1264 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */ 1265 1266 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ 1267 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */ 1268 }; 1269 1270 1271 /***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ 1272 enum { 1273 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ 1274 1275 /***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ 1276 PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */ 1277 PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */ 1278 1279 /***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ 1280 PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */ 1281 PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */ 1282 PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */ 1283 /* Bit 11: reserved */ 1284 PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */ 1285 /* Bit 9.. 8: reserved */ 1286 PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */ 1287 /* Bit 6: reserved */ 1288 PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */ 1289 /* Bit 4: reserved */ 1290 PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */ 1291 }; 1292 1293 /***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ 1294 enum { 1295 PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */ 1296 PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */ 1297 PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */ 1298 PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */ 1299 PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */ 1300 PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */ 1301 PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */ 1302 PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */ 1303 PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */ 1304 PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */ 1305 PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */ 1306 PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */ 1307 PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */ 1308 PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */ 1309 }; 1310 #define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) 1311 1312 /***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ 1313 /***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ 1314 enum { 1315 PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */ 1316 PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */ 1317 PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */ 1318 PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */ 1319 PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */ 1320 PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */ 1321 PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */ 1322 PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */ 1323 PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */ 1324 PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */ 1325 PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */ 1326 PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */ 1327 PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */ 1328 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ 1329 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ 1330 }; 1331 #define PHY_B_DEF_MSK \ 1332 (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \ 1333 PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE)) 1334 1335 /* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ 1336 enum { 1337 PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */ 1338 PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ 1339 PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ 1340 PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ 1341 }; 1342 /* 1343 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) 1344 */ 1345 enum { 1346 PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */ 1347 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ 1348 }; 1349 1350 /** Marvell-Specific */ 1351 enum { 1352 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1353 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ 1354 PHY_M_AN_RF = 1<<13, /* Remote Fault */ 1355 1356 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ 1357 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ 1358 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ 1359 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ 1360 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ 1361 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ 1362 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ 1363 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ 1364 }; 1365 1366 /* special defines for FIBER (88E1011S only) */ 1367 enum { 1368 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ 1369 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ 1370 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ 1371 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ 1372 }; 1373 1374 /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ 1375 enum { 1376 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ 1377 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ 1378 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ 1379 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ 1380 }; 1381 1382 /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1383 enum { 1384 PHY_M_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */ 1385 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ 1386 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ 1387 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ 1388 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ 1389 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ 1390 }; 1391 1392 /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ 1393 enum { 1394 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ 1395 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ 1396 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ 1397 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ 1398 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ 1399 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ 1400 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ 1401 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ 1402 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ 1403 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ 1404 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ 1405 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ 1406 }; 1407 1408 enum { 1409 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ 1410 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1411 }; 1412 1413 enum { 1414 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1415 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ 1416 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ 1417 }; 1418 1419 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1420 enum { 1421 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ 1422 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ 1423 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ 1424 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ 1425 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ 1426 1427 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ 1428 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ 1429 1430 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ 1431 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ 1432 }; 1433 1434 /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ 1435 enum { 1436 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ 1437 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ 1438 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ 1439 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ 1440 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ 1441 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ 1442 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ 1443 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ 1444 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ 1445 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ 1446 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ 1447 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ 1448 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ 1449 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ 1450 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ 1451 PHY_M_PS_JABBER = 1<<0, /* Jabber */ 1452 }; 1453 1454 #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) 1455 1456 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1457 enum { 1458 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ 1459 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ 1460 }; 1461 1462 enum { 1463 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ 1464 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ 1465 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ 1466 PHY_M_IS_AN_PR = 1<<12, /* Page Received */ 1467 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ 1468 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ 1469 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ 1470 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ 1471 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ 1472 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ 1473 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ 1474 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ 1475 1476 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ 1477 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ 1478 PHY_M_IS_JABBER = 1<<0, /* Jabber */ 1479 1480 PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | 1481 PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR, 1482 1483 PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, 1484 }; 1485 1486 /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ 1487 enum { 1488 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ 1489 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ 1490 1491 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ 1492 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ 1493 /* (88E1011 only) */ 1494 PHY_M_EC_S_DSC_MSK = 3<<8, /* Bit 9.. 8: Slave Downshift Counter */ 1495 /* (88E1011 only) */ 1496 PHY_M_EC_M_DSC_MSK2 = 7<<9, /* Bit 11.. 9: Master Downshift Counter */ 1497 /* (88E1111 only) */ 1498 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ 1499 /* !!! Errata in spec. (1 = disable) */ 1500 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ 1501 PHY_M_EC_MAC_S_MSK = 7<<4, /* Bit 6.. 4: Def. MAC interface speed */ 1502 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ 1503 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ 1504 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ 1505 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; 1506 1507 #define PHY_M_EC_M_DSC(x) ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */ 1508 #define PHY_M_EC_S_DSC(x) ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */ 1509 #define PHY_M_EC_MAC_S(x) ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */ 1510 1511 #define PHY_M_EC_M_DSC_2(x) ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */ 1512 /* 100=5x; 101=6x; 110=7x; 111=8x */ 1513 enum { 1514 MAC_TX_CLK_0_MHZ = 2, 1515 MAC_TX_CLK_2_5_MHZ = 6, 1516 MAC_TX_CLK_25_MHZ = 7, 1517 }; 1518 1519 /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ 1520 enum { 1521 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ 1522 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ 1523 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ 1524 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ 1525 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ 1526 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ 1527 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ 1528 /* (88E1111 only) */ 1529 }; 1530 #define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) 1531 #define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) 1532 1533 enum { 1534 PHY_M_LEDC_LINK_MSK = 3<<3, /* Bit 4.. 3: Link Control Mask */ 1535 /* (88E1011 only) */ 1536 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ 1537 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ 1538 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ 1539 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ 1540 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ 1541 }; 1542 1543 enum { 1544 PULS_NO_STR = 0, /* no pulse stretching */ 1545 PULS_21MS = 1, /* 21 ms to 42 ms */ 1546 PULS_42MS = 2, /* 42 ms to 84 ms */ 1547 PULS_84MS = 3, /* 84 ms to 170 ms */ 1548 PULS_170MS = 4, /* 170 ms to 340 ms */ 1549 PULS_340MS = 5, /* 340 ms to 670 ms */ 1550 PULS_670MS = 6, /* 670 ms to 1.3 s */ 1551 PULS_1300MS = 7, /* 1.3 s to 2.7 s */ 1552 }; 1553 1554 1555 enum { 1556 BLINK_42MS = 0, /* 42 ms */ 1557 BLINK_84MS = 1, /* 84 ms */ 1558 BLINK_170MS = 2, /* 170 ms */ 1559 BLINK_340MS = 3, /* 340 ms */ 1560 BLINK_670MS = 4, /* 670 ms */ 1561 }; 1562 1563 /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ 1564 #define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ 1565 /* Bit 13..12: reserved */ 1566 #define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ 1567 #define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ 1568 #define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ 1569 #define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ 1570 #define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ 1571 #define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ 1572 1573 enum { 1574 MO_LED_NORM = 0, 1575 MO_LED_BLINK = 1, 1576 MO_LED_OFF = 2, 1577 MO_LED_ON = 3, 1578 }; 1579 1580 /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ 1581 enum { 1582 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ 1583 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ 1584 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ 1585 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ 1586 PHY_M_EC2_FO_AM_MSK = 7, /* Bit 2.. 0: Fiber Output Amplitude */ 1587 }; 1588 1589 /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ 1590 enum { 1591 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ 1592 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ 1593 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ 1594 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ 1595 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ 1596 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ 1597 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ 1598 /* (88E1111 only) */ 1599 /* Bit 9.. 4: reserved (88E1011 only) */ 1600 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ 1601 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ 1602 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ 1603 }; 1604 1605 /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ 1606 enum { 1607 PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */ 1608 PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */ 1609 /* (88E1111 only) */ 1610 PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */ 1611 PHY_M_CABD_AMPL_MSK = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */ 1612 /* (88E1111 only) */ 1613 PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */ 1614 }; 1615 1616 /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ 1617 enum { 1618 CABD_STAT_NORMAL= 0, 1619 CABD_STAT_SHORT = 1, 1620 CABD_STAT_OPEN = 2, 1621 CABD_STAT_FAIL = 3, 1622 }; 1623 1624 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1625 /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ 1626 /* Bit 15..12: reserved (used internally) */ 1627 enum { 1628 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ 1629 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ 1630 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ 1631 }; 1632 1633 #define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) 1634 #define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) 1635 #define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) 1636 1637 enum { 1638 LED_PAR_CTRL_COLX = 0x00, 1639 LED_PAR_CTRL_ERROR = 0x01, 1640 LED_PAR_CTRL_DUPLEX = 0x02, 1641 LED_PAR_CTRL_DP_COL = 0x03, 1642 LED_PAR_CTRL_SPEED = 0x04, 1643 LED_PAR_CTRL_LINK = 0x05, 1644 LED_PAR_CTRL_TX = 0x06, 1645 LED_PAR_CTRL_RX = 0x07, 1646 LED_PAR_CTRL_ACT = 0x08, 1647 LED_PAR_CTRL_LNK_RX = 0x09, 1648 LED_PAR_CTRL_LNK_AC = 0x0a, 1649 LED_PAR_CTRL_ACT_BL = 0x0b, 1650 LED_PAR_CTRL_TX_BL = 0x0c, 1651 LED_PAR_CTRL_RX_BL = 0x0d, 1652 LED_PAR_CTRL_COL_BL = 0x0e, 1653 LED_PAR_CTRL_INACT = 0x0f 1654 }; 1655 1656 /*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ 1657 enum { 1658 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ 1659 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ 1660 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ 1661 }; 1662 1663 1664 /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ 1665 enum { 1666 PHY_M_LEDC_LOS_MSK = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */ 1667 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ 1668 PHY_M_LEDC_STA1_MSK = 0xf<<4, /* Bit 7.. 4: STAT1 LED Ctrl. Mask */ 1669 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ 1670 }; 1671 1672 #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) 1673 #define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) 1674 #define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) 1675 #define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) 1676 1677 /* GMAC registers */ 1678 /* Port Registers */ 1679 enum { 1680 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ 1681 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ 1682 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ 1683 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ 1684 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ 1685 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ 1686 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ 1687 /* Source Address Registers */ 1688 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ 1689 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ 1690 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ 1691 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ 1692 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ 1693 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ 1694 1695 /* Multicast Address Hash Registers */ 1696 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ 1697 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ 1698 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ 1699 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ 1700 1701 /* Interrupt Source Registers */ 1702 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ 1703 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ 1704 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ 1705 1706 /* Interrupt Mask Registers */ 1707 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ 1708 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ 1709 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ 1710 1711 /* Serial Management Interface (SMI) Registers */ 1712 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ 1713 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ 1714 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ 1715 }; 1716 1717 /* MIB Counters */ 1718 #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ 1719 #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ 1720 1721 /* 1722 * MIB Counters base address definitions (low word) - 1723 * use offset 4 for access to high word (32 bit r/o) 1724 */ 1725 enum { 1726 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ 1727 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ 1728 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ 1729 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ 1730 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ 1731 /* GM_MIB_CNT_BASE + 40: reserved */ 1732 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ 1733 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ 1734 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ 1735 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ 1736 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ 1737 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ 1738 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ 1739 GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ 1740 GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ 1741 GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ 1742 GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ 1743 GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ 1744 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ 1745 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ 1746 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ 1747 /* GM_MIB_CNT_BASE + 168: reserved */ 1748 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ 1749 /* GM_MIB_CNT_BASE + 184: reserved */ 1750 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ 1751 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ 1752 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ 1753 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ 1754 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ 1755 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ 1756 GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ 1757 GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ 1758 GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ 1759 GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ 1760 GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ 1761 GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ 1762 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ 1763 1764 GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ 1765 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ 1766 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ 1767 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ 1768 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ 1769 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ 1770 }; 1771 1772 /* GMAC Bit Definitions */ 1773 /* GM_GP_STAT 16 bit r/o General Purpose Status Register */ 1774 enum { 1775 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ 1776 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ 1777 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ 1778 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ 1779 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ 1780 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ 1781 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */ 1782 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */ 1783 1784 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ 1785 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ 1786 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ 1787 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1788 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1789 }; 1790 1791 /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1792 enum { 1793 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1794 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ 1795 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ 1796 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ 1797 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ 1798 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ 1799 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ 1800 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ 1801 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ 1802 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ 1803 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ 1804 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ 1805 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ 1806 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ 1807 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ 1808 }; 1809 1810 #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1811 #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) 1812 1813 /* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1814 enum { 1815 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1816 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ 1817 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ 1818 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ 1819 }; 1820 1821 #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1822 #define TX_COL_DEF 0x04 /* late collision after 64 byte */ 1823 1824 /* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1825 enum { 1826 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1827 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ 1828 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1829 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1830 }; 1831 1832 /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1833 enum { 1834 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1835 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ 1836 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ 1837 1838 TX_JAM_LEN_DEF = 0x03, 1839 TX_JAM_IPG_DEF = 0x0b, 1840 TX_IPG_JAM_DEF = 0x1c, 1841 }; 1842 1843 #define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) 1844 #define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) 1845 #define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) 1846 1847 1848 /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ 1849 enum { 1850 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ 1851 GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ 1852 GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ 1853 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ 1854 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1855 }; 1856 1857 #define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1858 #define DATA_BLIND_DEF 0x04 1859 1860 #define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) 1861 #define IPG_DATA_DEF 0x1e 1862 1863 /* GM_SMI_CTRL 16 bit r/w SMI Control Register */ 1864 enum { 1865 GM_SMI_CT_PHY_A_MSK = 0x1f<<11, /* Bit 15..11: PHY Device Address */ 1866 GM_SMI_CT_REG_A_MSK = 0x1f<<6, /* Bit 10.. 6: PHY Register Address */ 1867 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ 1868 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1869 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1870 }; 1871 1872 #define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) 1873 #define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) 1874 1875 /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ 1876 enum { 1877 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1878 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1879 }; 1880 1881 /* Receive Frame Status Encoding */ 1882 enum { 1883 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ 1884 GMR_FS_LEN_SHIFT = 16, 1885 GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ 1886 GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ 1887 GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ 1888 GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ 1889 GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ 1890 GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ 1891 GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ 1892 GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ 1893 GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ 1894 GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ 1895 GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ 1896 1897 GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ 1898 GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ 1899 1900 /* 1901 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) 1902 */ 1903 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | 1904 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | 1905 GMR_FS_JABBER, 1906 /* Rx GMAC FIFO Flush Mask (default) */ 1907 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | 1908 GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER, 1909 }; 1910 1911 /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ 1912 enum { 1913 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ 1914 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ 1915 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ 1916 1917 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ 1918 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ 1919 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ 1920 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ 1921 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ 1922 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ 1923 GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ 1924 GMF_OPER_ON = 1<<3, /* Operational Mode On */ 1925 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ 1926 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ 1927 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ 1928 1929 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ 1930 }; 1931 1932 1933 /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ 1934 enum { 1935 GMF_WSP_TST_ON = 1<<18, /* Write Shadow Pointer Test On */ 1936 GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */ 1937 GMF_WSP_STEP = 1<<16, /* Write Shadow Pointer Step/Increment */ 1938 1939 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ 1940 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ 1941 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ 1942 }; 1943 1944 /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ 1945 enum { 1946 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ 1947 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ 1948 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ 1949 }; 1950 1951 /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ 1952 enum { 1953 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ 1954 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ 1955 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ 1956 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ 1957 GMC_PAUSE_ON = 1<<3, /* Pause On */ 1958 GMC_PAUSE_OFF = 1<<2, /* Pause Off */ 1959 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ 1960 GMC_RST_SET = 1<<0, /* Set GMAC Reset */ 1961 }; 1962 1963 /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ 1964 enum { 1965 GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ 1966 GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ 1967 GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ 1968 GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ 1969 GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ 1970 GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ 1971 GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ 1972 GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ 1973 GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ 1974 GPC_ANEG_0 = 1<<19, /* ANEG[0] */ 1975 GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ 1976 GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ 1977 GPC_ANEG_3 = 1<<16, /* ANEG[3] */ 1978 GPC_ANEG_2 = 1<<15, /* ANEG[2] */ 1979 GPC_ANEG_1 = 1<<14, /* ANEG[1] */ 1980 GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ 1981 GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ 1982 GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ 1983 GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ 1984 GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ 1985 GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ 1986 /* Bits 7..2: reserved */ 1987 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ 1988 GPC_RST_SET = 1<<0, /* Set GPHY Reset */ 1989 }; 1990 1991 #define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1992 #define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1993 #define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0) 1994 1995 /* forced speed and duplex mode (don't mix with other ANEG bits) */ 1996 #define GPC_FRC10MBIT_HALF 0 1997 #define GPC_FRC10MBIT_FULL GPC_ANEG_0 1998 #define GPC_FRC100MBIT_HALF GPC_ANEG_1 1999 #define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) 2000 2001 /* auto-negotiation with limited advertised speeds */ 2002 /* mix only with master/slave settings (for copper) */ 2003 #define GPC_ADV_1000_HALF GPC_ANEG_2 2004 #define GPC_ADV_1000_FULL GPC_ANEG_3 2005 #define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) 2006 2007 /* master/slave settings */ 2008 /* only for copper with 1000 Mbps */ 2009 #define GPC_FORCE_MASTER 0 2010 #define GPC_FORCE_SLAVE GPC_ANEG_0 2011 #define GPC_PREF_MASTER GPC_ANEG_1 2012 #define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) 2013 2014 /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ 2015 /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ 2016 enum { 2017 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ 2018 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ 2019 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ 2020 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ 2021 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ 2022 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ 2023 2024 #define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR) 2025 2026 /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ 2027 /* Bits 15.. 2: reserved */ 2028 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ 2029 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ 2030 2031 2032 /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ 2033 WOL_CTL_LINK_CHG_OCC = 1<<15, 2034 WOL_CTL_MAGIC_PKT_OCC = 1<<14, 2035 WOL_CTL_PATTERN_OCC = 1<<13, 2036 WOL_CTL_CLEAR_RESULT = 1<<12, 2037 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, 2038 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, 2039 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, 2040 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, 2041 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, 2042 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, 2043 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, 2044 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, 2045 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, 2046 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, 2047 WOL_CTL_ENA_PATTERN_UNIT = 1<<1, 2048 WOL_CTL_DIS_PATTERN_UNIT = 1<<0, 2049 }; 2050 2051 #define WOL_CTL_DEFAULT \ 2052 (WOL_CTL_DIS_PME_ON_LINK_CHG | \ 2053 WOL_CTL_DIS_PME_ON_PATTERN | \ 2054 WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ 2055 WOL_CTL_DIS_LINK_CHG_UNIT | \ 2056 WOL_CTL_DIS_PATTERN_UNIT | \ 2057 WOL_CTL_DIS_MAGIC_PKT_UNIT) 2058 2059 /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ 2060 #define WOL_CTL_PATT_ENA(x) (1 << (x)) 2061 2062 2063 /* XMAC II registers */ 2064 enum { 2065 XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */ 2066 XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */ 2067 XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/ 2068 XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */ 2069 XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */ 2070 XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */ 2071 XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */ 2072 XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */ 2073 XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */ 2074 XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */ 2075 XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */ 2076 XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */ 2077 XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */ 2078 XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */ 2079 XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */ 2080 XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */ 2081 XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */ 2082 XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */ 2083 XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */ 2084 XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */ 2085 XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */ 2086 XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */ 2087 XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */ 2088 XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/ 2089 XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */ 2090 2091 XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */ 2092 #define XM_EXM(reg) (XM_EXM_START + ((reg) << 3)) 2093 }; 2094 2095 enum { 2096 XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */ 2097 XM_SA = 0x0108, /* NA reg r/w Station Address Register */ 2098 XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */ 2099 XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */ 2100 XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */ 2101 XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */ 2102 XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */ 2103 XM_MODE = 0x0124, /* 32 bit r/w Mode Register */ 2104 XM_LSA = 0x0128, /* NA reg r/o Last Source Register */ 2105 XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */ 2106 XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */ 2107 XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */ 2108 XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */ 2109 XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */ 2110 XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */ 2111 XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */ 2112 XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */ 2113 XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/ 2114 XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */ 2115 XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */ 2116 XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */ 2117 XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */ 2118 XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */ 2119 XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */ 2120 XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ 2121 XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */ 2122 XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */ 2123 XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */ 2124 XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */ 2125 XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */ 2126 XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */ 2127 XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */ 2128 XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */ 2129 XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */ 2130 XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */ 2131 XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */ 2132 XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */ 2133 XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */ 2134 XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */ 2135 XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ 2136 XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ 2137 XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */ 2138 XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */ 2139 XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/ 2140 XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */ 2141 XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */ 2142 XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */ 2143 XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ 2144 XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */ 2145 XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */ 2146 XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ 2147 XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */ 2148 XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */ 2149 XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */ 2150 XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */ 2151 XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */ 2152 XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */ 2153 XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */ 2154 XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */ 2155 XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */ 2156 XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */ 2157 XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */ 2158 XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ 2159 XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ 2160 XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */ 2161 XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */ 2162 XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */ 2163 XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */ 2164 XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */ 2165 XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ 2166 XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ 2167 }; 2168 2169 /* XM_MMU_CMD 16 bit r/w MMU Command Register */ 2170 enum { 2171 XM_MMU_PHY_RDY = 1<<12, /* Bit 12: PHY Read Ready */ 2172 XM_MMU_PHY_BUSY = 1<<11, /* Bit 11: PHY Busy */ 2173 XM_MMU_IGN_PF = 1<<10, /* Bit 10: Ignore Pause Frame */ 2174 XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */ 2175 XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */ 2176 XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */ 2177 XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */ 2178 XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */ 2179 XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */ 2180 XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */ 2181 XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */ 2182 XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */ 2183 }; 2184 2185 2186 /* XM_TX_CMD 16 bit r/w Transmit Command Register */ 2187 enum { 2188 XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ 2189 XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */ 2190 XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */ 2191 XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */ 2192 XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */ 2193 XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */ 2194 XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */ 2195 }; 2196 2197 /* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ 2198 #define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ 2199 2200 2201 /* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ 2202 #define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ 2203 2204 2205 /* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ 2206 #define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ 2207 2208 2209 /* XM_RX_CMD 16 bit r/w Receive Command Register */ 2210 enum { 2211 XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */ 2212 /* inrange error packets */ 2213 XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */ 2214 /* jumbo packets */ 2215 XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */ 2216 XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */ 2217 XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */ 2218 XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */ 2219 XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */ 2220 XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */ 2221 XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */ 2222 }; 2223 2224 2225 /* XM_GP_PORT 32 bit r/w General Purpose Port Register */ 2226 enum { 2227 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ 2228 XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */ 2229 XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */ 2230 XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */ 2231 XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */ 2232 }; 2233 2234 2235 /* XM_IMSK 16 bit r/w Interrupt Mask Register */ 2236 /* XM_ISRC 16 bit r/o Interrupt Status Register */ 2237 enum { 2238 XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */ 2239 XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */ 2240 XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */ 2241 XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */ 2242 XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */ 2243 XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */ 2244 XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */ 2245 XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */ 2246 XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */ 2247 XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */ 2248 XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */ 2249 XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */ 2250 XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */ 2251 XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */ 2252 XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ 2253 2254 XM_IMSK_DISABLE = 0xffff, 2255 }; 2256 2257 /* XM_HW_CFG 16 bit r/w Hardware Config Register */ 2258 enum { 2259 XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */ 2260 XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/ 2261 XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */ 2262 }; 2263 2264 2265 /* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ 2266 /* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ 2267 #define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ 2268 2269 /* XM_TX_THR 16 bit r/w Tx Request Threshold */ 2270 /* XM_HT_THR 16 bit r/w Host Request Threshold */ 2271 /* XM_RX_THR 16 bit r/w Rx Request Threshold */ 2272 #define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ 2273 2274 2275 /* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ 2276 enum { 2277 XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */ 2278 XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */ 2279 XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */ 2280 XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */ 2281 XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */ 2282 XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/ 2283 XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */ 2284 XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */ 2285 XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */ 2286 XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */ 2287 XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occured */ 2288 XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */ 2289 XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */ 2290 XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */ 2291 XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */ 2292 }; 2293 2294 /* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ 2295 /* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ 2296 #define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ 2297 2298 2299 /* XM_DEV_ID 32 bit r/o Device ID Register */ 2300 #define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ 2301 #define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ 2302 2303 2304 /* XM_MODE 32 bit r/w Mode Register */ 2305 enum { 2306 XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */ 2307 XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */ 2308 /* extern generated */ 2309 XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */ 2310 XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */ 2311 /* intern generated */ 2312 XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */ 2313 XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */ 2314 XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */ 2315 XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */ 2316 XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */ 2317 /* intern generated */ 2318 XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */ 2319 /* intern generated */ 2320 XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */ 2321 XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */ 2322 XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */ 2323 XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */ 2324 XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */ 2325 XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */ 2326 XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */ 2327 XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */ 2328 XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */ 2329 XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */ 2330 XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */ 2331 XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */ 2332 XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */ 2333 XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */ 2334 XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */ 2335 XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */ 2336 XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */ 2337 }; 2338 2339 #define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) 2340 #define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ 2341 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA) 2342 2343 /* XM_STAT_CMD 16 bit r/w Statistics Command Register */ 2344 enum { 2345 XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */ 2346 XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */ 2347 XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */ 2348 XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */ 2349 XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */ 2350 XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */ 2351 }; 2352 2353 2354 /* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ 2355 /* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ 2356 enum { 2357 XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ 2358 XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/ 2359 XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/ 2360 XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/ 2361 XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */ 2362 XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */ 2363 XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */ 2364 XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */ 2365 XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */ 2366 XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */ 2367 XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/ 2368 XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */ 2369 XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/ 2370 XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */ 2371 XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */ 2372 XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */ 2373 XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ 2374 XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */ 2375 XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */ 2376 XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */ 2377 XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/ 2378 XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */ 2379 XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ 2380 XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ 2381 XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/ 2382 XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */ 2383 XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */ 2384 XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/ 2385 XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/ 2386 XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */ 2387 }; 2388 2389 #define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) 2390 2391 /* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ 2392 /* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ 2393 enum { 2394 XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ 2395 XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/ 2396 XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/ 2397 XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/ 2398 XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */ 2399 XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */ 2400 XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */ 2401 XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */ 2402 XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/ 2403 XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ 2404 XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */ 2405 XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */ 2406 XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */ 2407 XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/ 2408 XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */ 2409 XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */ 2410 XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/ 2411 XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ 2412 XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */ 2413 XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */ 2414 XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */ 2415 XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */ 2416 XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */ 2417 XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/ 2418 XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/ 2419 XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */ 2420 }; 2421 2422 2423 #define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) 2424 2425 struct skge_rx_desc { 2426 u32 control; 2427 u32 next_offset; 2428 u32 dma_lo; 2429 u32 dma_hi; 2430 u32 status; 2431 u32 timestamp; 2432 u16 csum2; 2433 u16 csum1; 2434 u16 csum2_start; 2435 u16 csum1_start; 2436 }; 2437 2438 struct skge_tx_desc { 2439 u32 control; 2440 u32 next_offset; 2441 u32 dma_lo; 2442 u32 dma_hi; 2443 u32 status; 2444 u32 csum_offs; 2445 u16 csum_write; 2446 u16 csum_start; 2447 u32 rsvd; 2448 }; 2449 2450 struct skge_element { 2451 struct skge_element *next; 2452 void *desc; 2453 struct io_buffer *iob; 2454 }; 2455 2456 struct skge_ring { 2457 struct skge_element *to_clean; 2458 struct skge_element *to_use; 2459 struct skge_element *start; 2460 }; 2461 2462 2463 struct skge_hw { 2464 u32 regs; 2465 struct pci_device *pdev; 2466 u32 intr_mask; 2467 struct net_device *dev[2]; 2468 2469 u8 chip_id; 2470 u8 chip_rev; 2471 u8 copper; 2472 u8 ports; 2473 u8 phy_type; 2474 2475 u32 ram_size; 2476 u32 ram_offset; 2477 u16 phy_addr; 2478 }; 2479 2480 enum pause_control { 2481 FLOW_MODE_NONE = 1, /* No Flow-Control */ 2482 FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */ 2483 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ 2484 FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or 2485 * just the remote station may send PAUSE 2486 */ 2487 }; 2488 2489 enum pause_status { 2490 FLOW_STAT_INDETERMINATED=0, /* indeterminated */ 2491 FLOW_STAT_NONE, /* No Flow Control */ 2492 FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */ 2493 FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */ 2494 FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */ 2495 }; 2496 2497 2498 struct skge_port { 2499 struct skge_hw *hw; 2500 struct net_device *netdev; 2501 int port; 2502 2503 struct skge_ring tx_ring; 2504 struct skge_ring rx_ring; 2505 2506 enum pause_control flow_control; 2507 enum pause_status flow_status; 2508 u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ 2509 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ 2510 u16 speed; /* SPEED_1000, SPEED_100, ... */ 2511 u32 advertising; 2512 2513 void *mem; /* PCI memory for rings */ 2514 u32 dma; 2515 int use_xm_link_timer; 2516 }; 2517 2518 2519 /* Register accessor for memory mapped device */ skge_read32(const struct skge_hw * hw,int reg)2520 static inline u32 skge_read32(const struct skge_hw *hw, int reg) 2521 { 2522 return readl(hw->regs + reg); 2523 } 2524 skge_read16(const struct skge_hw * hw,int reg)2525 static inline u16 skge_read16(const struct skge_hw *hw, int reg) 2526 { 2527 return readw(hw->regs + reg); 2528 } 2529 skge_read8(const struct skge_hw * hw,int reg)2530 static inline u8 skge_read8(const struct skge_hw *hw, int reg) 2531 { 2532 return readb(hw->regs + reg); 2533 } 2534 skge_write32(const struct skge_hw * hw,int reg,u32 val)2535 static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val) 2536 { 2537 writel(val, hw->regs + reg); 2538 } 2539 skge_write16(const struct skge_hw * hw,int reg,u16 val)2540 static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val) 2541 { 2542 writew(val, hw->regs + reg); 2543 } 2544 skge_write8(const struct skge_hw * hw,int reg,u8 val)2545 static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val) 2546 { 2547 writeb(val, hw->regs + reg); 2548 } 2549 2550 /* MAC Related Registers inside the device. */ 2551 #define SK_REG(port,reg) (((port)<<7)+(u16)(reg)) 2552 #define SK_XMAC_REG(port, reg) \ 2553 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) 2554 xm_read32(const struct skge_hw * hw,int port,int reg)2555 static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg) 2556 { 2557 u32 v; 2558 v = skge_read16(hw, SK_XMAC_REG(port, reg)); 2559 v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16; 2560 return v; 2561 } 2562 xm_read16(const struct skge_hw * hw,int port,int reg)2563 static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg) 2564 { 2565 return skge_read16(hw, SK_XMAC_REG(port,reg)); 2566 } 2567 xm_write32(const struct skge_hw * hw,int port,int r,u32 v)2568 static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v) 2569 { 2570 skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff); 2571 skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16); 2572 } 2573 xm_write16(const struct skge_hw * hw,int port,int r,u16 v)2574 static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v) 2575 { 2576 skge_write16(hw, SK_XMAC_REG(port,r), v); 2577 } 2578 xm_outhash(const struct skge_hw * hw,int port,int reg,const u8 * hash)2579 static inline void xm_outhash(const struct skge_hw *hw, int port, int reg, 2580 const u8 *hash) 2581 { 2582 xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8)); 2583 xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8)); 2584 xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8)); 2585 xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8)); 2586 } 2587 xm_outaddr(const struct skge_hw * hw,int port,int reg,const u8 * addr)2588 static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg, 2589 const u8 *addr) 2590 { 2591 xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8)); 2592 xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8)); 2593 xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8)); 2594 } 2595 2596 #define SK_GMAC_REG(port,reg) \ 2597 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) 2598 gma_read16(const struct skge_hw * hw,int port,int reg)2599 static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg) 2600 { 2601 return skge_read16(hw, SK_GMAC_REG(port,reg)); 2602 } 2603 gma_read32(const struct skge_hw * hw,int port,int reg)2604 static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg) 2605 { 2606 return (u32) skge_read16(hw, SK_GMAC_REG(port,reg)) 2607 | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16); 2608 } 2609 gma_write16(const struct skge_hw * hw,int port,int r,u16 v)2610 static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v) 2611 { 2612 skge_write16(hw, SK_GMAC_REG(port,r), v); 2613 } 2614 gma_set_addr(struct skge_hw * hw,int port,int reg,const u8 * addr)2615 static inline void gma_set_addr(struct skge_hw *hw, int port, int reg, 2616 const u8 *addr) 2617 { 2618 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); 2619 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); 2620 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); 2621 } 2622 2623 #endif 2624