1 /* 2 * Definitions for the new Marvell Yukon / SysKonnect driver. 3 */ 4 #ifndef _SKGE_H 5 #define _SKGE_H 6 #include <linux/interrupt.h> 7 8 /* PCI config registers */ 9 #define PCI_DEV_REG1 0x40 10 #define PCI_PHY_COMA 0x8000000 11 #define PCI_VIO 0x2000000 12 13 #define PCI_DEV_REG2 0x44 14 #define PCI_VPD_ROM_SZ 7L<<14 /* VPD ROM size 0=256, 1=512, ... */ 15 #define PCI_REV_DESC 1<<2 /* Reverse Descriptor bytes */ 16 17 #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ 18 PCI_STATUS_SIG_SYSTEM_ERROR | \ 19 PCI_STATUS_REC_MASTER_ABORT | \ 20 PCI_STATUS_REC_TARGET_ABORT | \ 21 PCI_STATUS_PARITY) 22 23 enum csr_regs { 24 B0_RAP = 0x0000, 25 B0_CTST = 0x0004, 26 B0_LED = 0x0006, 27 B0_POWER_CTRL = 0x0007, 28 B0_ISRC = 0x0008, 29 B0_IMSK = 0x000c, 30 B0_HWE_ISRC = 0x0010, 31 B0_HWE_IMSK = 0x0014, 32 B0_SP_ISRC = 0x0018, 33 B0_XM1_IMSK = 0x0020, 34 B0_XM1_ISRC = 0x0028, 35 B0_XM1_PHY_ADDR = 0x0030, 36 B0_XM1_PHY_DATA = 0x0034, 37 B0_XM2_IMSK = 0x0040, 38 B0_XM2_ISRC = 0x0048, 39 B0_XM2_PHY_ADDR = 0x0050, 40 B0_XM2_PHY_DATA = 0x0054, 41 B0_R1_CSR = 0x0060, 42 B0_R2_CSR = 0x0064, 43 B0_XS1_CSR = 0x0068, 44 B0_XA1_CSR = 0x006c, 45 B0_XS2_CSR = 0x0070, 46 B0_XA2_CSR = 0x0074, 47 48 B2_MAC_1 = 0x0100, 49 B2_MAC_2 = 0x0108, 50 B2_MAC_3 = 0x0110, 51 B2_CONN_TYP = 0x0118, 52 B2_PMD_TYP = 0x0119, 53 B2_MAC_CFG = 0x011a, 54 B2_CHIP_ID = 0x011b, 55 B2_E_0 = 0x011c, 56 B2_E_1 = 0x011d, 57 B2_E_2 = 0x011e, 58 B2_E_3 = 0x011f, 59 B2_FAR = 0x0120, 60 B2_FDP = 0x0124, 61 B2_LD_CTRL = 0x0128, 62 B2_LD_TEST = 0x0129, 63 B2_TI_INI = 0x0130, 64 B2_TI_VAL = 0x0134, 65 B2_TI_CTRL = 0x0138, 66 B2_TI_TEST = 0x0139, 67 B2_IRQM_INI = 0x0140, 68 B2_IRQM_VAL = 0x0144, 69 B2_IRQM_CTRL = 0x0148, 70 B2_IRQM_TEST = 0x0149, 71 B2_IRQM_MSK = 0x014c, 72 B2_IRQM_HWE_MSK = 0x0150, 73 B2_TST_CTRL1 = 0x0158, 74 B2_TST_CTRL2 = 0x0159, 75 B2_GP_IO = 0x015c, 76 B2_I2C_CTRL = 0x0160, 77 B2_I2C_DATA = 0x0164, 78 B2_I2C_IRQ = 0x0168, 79 B2_I2C_SW = 0x016c, 80 B2_BSC_INI = 0x0170, 81 B2_BSC_VAL = 0x0174, 82 B2_BSC_CTRL = 0x0178, 83 B2_BSC_STAT = 0x0179, 84 B2_BSC_TST = 0x017a, 85 86 B3_RAM_ADDR = 0x0180, 87 B3_RAM_DATA_LO = 0x0184, 88 B3_RAM_DATA_HI = 0x0188, 89 B3_RI_WTO_R1 = 0x0190, 90 B3_RI_WTO_XA1 = 0x0191, 91 B3_RI_WTO_XS1 = 0x0192, 92 B3_RI_RTO_R1 = 0x0193, 93 B3_RI_RTO_XA1 = 0x0194, 94 B3_RI_RTO_XS1 = 0x0195, 95 B3_RI_WTO_R2 = 0x0196, 96 B3_RI_WTO_XA2 = 0x0197, 97 B3_RI_WTO_XS2 = 0x0198, 98 B3_RI_RTO_R2 = 0x0199, 99 B3_RI_RTO_XA2 = 0x019a, 100 B3_RI_RTO_XS2 = 0x019b, 101 B3_RI_TO_VAL = 0x019c, 102 B3_RI_CTRL = 0x01a0, 103 B3_RI_TEST = 0x01a2, 104 B3_MA_TOINI_RX1 = 0x01b0, 105 B3_MA_TOINI_RX2 = 0x01b1, 106 B3_MA_TOINI_TX1 = 0x01b2, 107 B3_MA_TOINI_TX2 = 0x01b3, 108 B3_MA_TOVAL_RX1 = 0x01b4, 109 B3_MA_TOVAL_RX2 = 0x01b5, 110 B3_MA_TOVAL_TX1 = 0x01b6, 111 B3_MA_TOVAL_TX2 = 0x01b7, 112 B3_MA_TO_CTRL = 0x01b8, 113 B3_MA_TO_TEST = 0x01ba, 114 B3_MA_RCINI_RX1 = 0x01c0, 115 B3_MA_RCINI_RX2 = 0x01c1, 116 B3_MA_RCINI_TX1 = 0x01c2, 117 B3_MA_RCINI_TX2 = 0x01c3, 118 B3_MA_RCVAL_RX1 = 0x01c4, 119 B3_MA_RCVAL_RX2 = 0x01c5, 120 B3_MA_RCVAL_TX1 = 0x01c6, 121 B3_MA_RCVAL_TX2 = 0x01c7, 122 B3_MA_RC_CTRL = 0x01c8, 123 B3_MA_RC_TEST = 0x01ca, 124 B3_PA_TOINI_RX1 = 0x01d0, 125 B3_PA_TOINI_RX2 = 0x01d4, 126 B3_PA_TOINI_TX1 = 0x01d8, 127 B3_PA_TOINI_TX2 = 0x01dc, 128 B3_PA_TOVAL_RX1 = 0x01e0, 129 B3_PA_TOVAL_RX2 = 0x01e4, 130 B3_PA_TOVAL_TX1 = 0x01e8, 131 B3_PA_TOVAL_TX2 = 0x01ec, 132 B3_PA_CTRL = 0x01f0, 133 B3_PA_TEST = 0x01f2, 134 }; 135 136 /* B0_CTST 16 bit Control/Status register */ 137 enum { 138 CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */ 139 CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */ 140 CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */ 141 CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */ 142 CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ 143 CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ 144 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ 145 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ 146 CS_STOP_DONE = 1<<5, /* Stop Master is finished */ 147 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ 148 CS_MRST_CLR = 1<<3, /* Clear Master reset */ 149 CS_MRST_SET = 1<<2, /* Set Master reset */ 150 CS_RST_CLR = 1<<1, /* Clear Software reset */ 151 CS_RST_SET = 1, /* Set Software reset */ 152 153 /* B0_LED 8 Bit LED register */ 154 /* Bit 7.. 2: reserved */ 155 LED_STAT_ON = 1<<1, /* Status LED on */ 156 LED_STAT_OFF = 1, /* Status LED off */ 157 158 /* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ 159 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ 160 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ 161 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ 162 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ 163 PC_VAUX_ON = 1<<3, /* Switch VAUX On */ 164 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ 165 PC_VCC_ON = 1<<1, /* Switch VCC On */ 166 PC_VCC_OFF = 1<<0, /* Switch VCC Off */ 167 }; 168 169 /* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ 170 enum { 171 IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */ 172 IS_HW_ERR = 1<<31, /* Interrupt HW Error */ 173 /* Bit 30: reserved */ 174 IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */ 175 IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */ 176 IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */ 177 IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */ 178 IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */ 179 IS_IRQ_SW = 1<<24, /* SW forced IRQ */ 180 IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */ 181 /* IRQ from PHY (YUKON only) */ 182 IS_TIMINT = 1<<22, /* IRQ from Timer */ 183 IS_MAC1 = 1<<21, /* IRQ from MAC 1 */ 184 IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */ 185 IS_MAC2 = 1<<19, /* IRQ from MAC 2 */ 186 IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */ 187 /* Receive Queue 1 */ 188 IS_R1_B = 1<<17, /* Q_R1 End of Buffer */ 189 IS_R1_F = 1<<16, /* Q_R1 End of Frame */ 190 IS_R1_C = 1<<15, /* Q_R1 Encoding Error */ 191 /* Receive Queue 2 */ 192 IS_R2_B = 1<<14, /* Q_R2 End of Buffer */ 193 IS_R2_F = 1<<13, /* Q_R2 End of Frame */ 194 IS_R2_C = 1<<12, /* Q_R2 Encoding Error */ 195 /* Synchronous Transmit Queue 1 */ 196 IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */ 197 IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */ 198 IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */ 199 /* Asynchronous Transmit Queue 1 */ 200 IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */ 201 IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */ 202 IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */ 203 /* Synchronous Transmit Queue 2 */ 204 IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */ 205 IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */ 206 IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */ 207 /* Asynchronous Transmit Queue 2 */ 208 IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */ 209 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ 210 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ 211 212 IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1, 213 IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2, 214 215 IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1, 216 IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2, 217 }; 218 219 220 /* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ 221 enum { 222 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ 223 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ 224 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ 225 IS_IRQ_STAT = 1<<10, /* IRQ status exception */ 226 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ 227 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ 228 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ 229 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ 230 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ 231 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ 232 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ 233 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ 234 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ 235 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ 236 237 IS_ERR_MSK = IS_IRQ_MST_ERR | IS_IRQ_STAT 238 | IS_RAM_RD_PAR | IS_RAM_WR_PAR 239 | IS_M1_PAR_ERR | IS_M2_PAR_ERR 240 | IS_R1_PAR_ERR | IS_R2_PAR_ERR, 241 }; 242 243 /* B2_TST_CTRL1 8 bit Test Control Register 1 */ 244 enum { 245 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ 246 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ 247 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ 248 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ 249 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ 250 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ 251 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ 252 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ 253 }; 254 255 /* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ 256 enum { 257 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ 258 /* Bit 3.. 2: reserved */ 259 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ 260 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ 261 }; 262 263 /* B2_CHIP_ID 8 bit Chip Identification Number */ 264 enum { 265 CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ 266 CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ 267 CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ 268 CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ 269 CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ 270 CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ 271 CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ 272 273 CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */ 274 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ 275 }; 276 277 /* B2_TI_CTRL 8 bit Timer control */ 278 /* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 279 enum { 280 TIM_START = 1<<2, /* Start Timer */ 281 TIM_STOP = 1<<1, /* Stop Timer */ 282 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ 283 }; 284 285 /* B2_TI_TEST 8 Bit Timer Test */ 286 /* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ 287 /* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ 288 enum { 289 TIM_T_ON = 1<<2, /* Test mode on */ 290 TIM_T_OFF = 1<<1, /* Test mode off */ 291 TIM_T_STEP = 1<<0, /* Test step */ 292 }; 293 294 /* B2_GP_IO 32 bit General Purpose I/O Register */ 295 enum { 296 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ 297 GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */ 298 GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */ 299 GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */ 300 GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */ 301 GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */ 302 GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */ 303 GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */ 304 GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */ 305 GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */ 306 307 GP_IO_9 = 1<<9, /* IO_9 pin */ 308 GP_IO_8 = 1<<8, /* IO_8 pin */ 309 GP_IO_7 = 1<<7, /* IO_7 pin */ 310 GP_IO_6 = 1<<6, /* IO_6 pin */ 311 GP_IO_5 = 1<<5, /* IO_5 pin */ 312 GP_IO_4 = 1<<4, /* IO_4 pin */ 313 GP_IO_3 = 1<<3, /* IO_3 pin */ 314 GP_IO_2 = 1<<2, /* IO_2 pin */ 315 GP_IO_1 = 1<<1, /* IO_1 pin */ 316 GP_IO_0 = 1<<0, /* IO_0 pin */ 317 }; 318 319 /* Descriptor Bit Definition */ 320 /* TxCtrl Transmit Buffer Control Field */ 321 /* RxCtrl Receive Buffer Control Field */ 322 enum { 323 BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */ 324 BMU_STF = 1<<30, /* Start of Frame */ 325 BMU_EOF = 1<<29, /* End of Frame */ 326 BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */ 327 BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */ 328 /* TxCtrl specific bits */ 329 BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */ 330 BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */ 331 BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */ 332 /* RxCtrl specific bits */ 333 BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */ 334 BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */ 335 BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */ 336 /* Bit 23..16: BMU Check Opcodes */ 337 BMU_CHECK = 0x55<<16, /* Default BMU check */ 338 BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */ 339 BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */ 340 BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */ 341 }; 342 343 /* B2_BSC_CTRL 8 bit Blink Source Counter Control */ 344 enum { 345 BSC_START = 1<<1, /* Start Blink Source Counter */ 346 BSC_STOP = 1<<0, /* Stop Blink Source Counter */ 347 }; 348 349 /* B2_BSC_STAT 8 bit Blink Source Counter Status */ 350 enum { 351 BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */ 352 }; 353 354 /* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ 355 enum { 356 BSC_T_ON = 1<<2, /* Test mode on */ 357 BSC_T_OFF = 1<<1, /* Test mode off */ 358 BSC_T_STEP = 1<<0, /* Test step */ 359 }; 360 361 /* B3_RAM_ADDR 32 bit RAM Address, to read or write */ 362 /* Bit 31..19: reserved */ 363 #define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ 364 /* RAM Interface Registers */ 365 366 /* B3_RI_CTRL 16 bit RAM Iface Control Register */ 367 enum { 368 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ 369 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ 370 371 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ 372 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 373 }; 374 375 /* MAC Arbiter Registers */ 376 /* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ 377 enum { 378 MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */ 379 MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */ 380 MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 381 MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 382 383 }; 384 385 /* Timeout values */ 386 #define SK_MAC_TO_53 72 /* MAC arbiter timeout */ 387 #define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ 388 #define SK_PKT_TO_MAX 0xffff /* Maximum value */ 389 #define SK_RI_TO_53 36 /* RAM interface timeout */ 390 391 /* Packet Arbiter Registers */ 392 /* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ 393 enum { 394 PA_CLR_TO_TX2 = 1<<13,/* Clear IRQ Packet Timeout TX2 */ 395 PA_CLR_TO_TX1 = 1<<12,/* Clear IRQ Packet Timeout TX1 */ 396 PA_CLR_TO_RX2 = 1<<11,/* Clear IRQ Packet Timeout RX2 */ 397 PA_CLR_TO_RX1 = 1<<10,/* Clear IRQ Packet Timeout RX1 */ 398 PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */ 399 PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */ 400 PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */ 401 PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */ 402 PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */ 403 PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */ 404 PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */ 405 PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */ 406 PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ 407 PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ 408 }; 409 410 #define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ 411 PA_ENA_TO_TX1 | PA_ENA_TO_TX2) 412 413 414 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 415 /* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 416 /* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 417 /* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 418 /* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ 419 420 #define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ 421 422 /* TXA_CTRL 8 bit Tx Arbiter Control Register */ 423 enum { 424 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ 425 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ 426 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ 427 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ 428 TXA_START_RC = 1<<3, /* Start sync Rate Control */ 429 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ 430 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ 431 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ 432 }; 433 434 /* 435 * Bank 4 - 5 436 */ 437 /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 438 enum { 439 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 440 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 441 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ 442 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ 443 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ 444 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ 445 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ 446 }; 447 448 449 enum { 450 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ 451 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ 452 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ 453 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ 454 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ 455 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ 456 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ 457 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ 458 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ 459 }; 460 461 /* Queue Register Offsets, use Q_ADDR() to access */ 462 enum { 463 B8_Q_REGS = 0x0400, /* base of Queue registers */ 464 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 465 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ 466 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ 467 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ 468 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ 469 Q_BC = 0x30, /* 32 bit Current Byte Counter */ 470 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ 471 Q_F = 0x38, /* 32 bit Flag Register */ 472 Q_T1 = 0x3c, /* 32 bit Test Register 1 */ 473 Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ 474 Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ 475 Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ 476 Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ 477 Q_T2 = 0x40, /* 32 bit Test Register 2 */ 478 Q_T3 = 0x44, /* 32 bit Test Register 3 */ 479 480 }; 481 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) 482 483 /* RAM Buffer Register Offsets */ 484 enum { 485 486 RB_START= 0x00,/* 32 bit RAM Buffer Start Address */ 487 RB_END = 0x04,/* 32 bit RAM Buffer End Address */ 488 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ 489 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ 490 RB_RX_UTPP= 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ 491 RB_RX_LTPP= 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ 492 RB_RX_UTHP= 0x18,/* 32 bit Rx Upper Threshold, High Prio */ 493 RB_RX_LTHP= 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ 494 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ 495 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ 496 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ 497 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ 498 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ 499 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ 500 }; 501 502 /* Receive and Transmit Queues */ 503 enum { 504 Q_R1 = 0x0000, /* Receive Queue 1 */ 505 Q_R2 = 0x0080, /* Receive Queue 2 */ 506 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ 507 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ 508 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ 509 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ 510 }; 511 512 /* Different MAC Types */ 513 enum { 514 SK_MAC_XMAC = 0, /* Xaqti XMAC II */ 515 SK_MAC_GMAC = 1, /* Marvell GMAC */ 516 }; 517 518 /* Different PHY Types */ 519 enum { 520 SK_PHY_XMAC = 0,/* integrated in XMAC II */ 521 SK_PHY_BCOM = 1,/* Broadcom BCM5400 */ 522 SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/ 523 SK_PHY_NAT = 3,/* National DP83891 [not supported] */ 524 SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */ 525 SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */ 526 }; 527 528 /* PHY addresses (bits 12..8 of PHY address reg) */ 529 enum { 530 PHY_ADDR_XMAC = 0<<8, 531 PHY_ADDR_BCOM = 1<<8, 532 533 /* GPHY address (bits 15..11 of SMI control reg) */ 534 PHY_ADDR_MARV = 0, 535 }; 536 537 #define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs)) 538 539 /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */ 540 enum { 541 RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */ 542 RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */ 543 544 RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */ 545 RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */ 546 RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */ 547 RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/ 548 RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */ 549 RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */ 550 RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/ 551 RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */ 552 RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */ 553 554 RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */ 555 RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */ 556 RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */ 557 RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */ 558 559 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ 560 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ 561 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ 562 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ 563 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ 564 }; 565 566 /* Receive and Transmit MAC FIFO Registers (GENESIS only) */ 567 /* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ 568 enum { 569 MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */ 570 MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */ 571 MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */ 572 MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */ 573 MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */ 574 MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */ 575 MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */ 576 MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */ 577 MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */ 578 MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */ 579 MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */ 580 MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */ 581 MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */ 582 MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */ 583 MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT, 584 }; 585 586 /* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ 587 enum { 588 MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */ 589 590 MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */ 591 MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */ 592 593 MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */ 594 MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */ 595 596 MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */ 597 MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */ 598 MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */ 599 MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */ 600 601 MFF_TX_CTRL_DEF = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH, 602 }; 603 604 605 /* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ 606 /* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ 607 enum { 608 MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */ 609 MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */ 610 MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */ 611 MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */ 612 MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */ 613 MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */ 614 MFF_PC_INC = 1<<0, /* Packet Counter Increment */ 615 }; 616 617 /* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ 618 /* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ 619 enum { 620 MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */ 621 MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */ 622 MFF_WP_INC = 1<<4, /* Write Pointer Increm */ 623 624 MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */ 625 MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */ 626 MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */ 627 }; 628 629 /* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ 630 /* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ 631 enum { 632 MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 633 MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 634 MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */ 635 MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */ 636 }; 637 638 639 /* Link LED Counter Registers (GENESIS only) */ 640 641 /* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ 642 /* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ 643 /* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ 644 enum { 645 LED_START = 1<<2, /* Start Timer */ 646 LED_STOP = 1<<1, /* Stop Timer */ 647 LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */ 648 }; 649 650 /* RX_LED_TST 8 bit Receive LED Cnt Test Register */ 651 /* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ 652 /* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ 653 enum { 654 LED_T_ON = 1<<2, /* LED Counter Test mode On */ 655 LED_T_OFF = 1<<1, /* LED Counter Test mode Off */ 656 LED_T_STEP = 1<<0, /* LED Counter Step */ 657 }; 658 659 /* LNK_LED_REG 8 bit Link LED Register */ 660 enum { 661 LED_BLK_ON = 1<<5, /* Link LED Blinking On */ 662 LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ 663 LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ 664 LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ 665 LED_ON = 1<<1, /* switch LED on */ 666 LED_OFF = 1<<0, /* switch LED off */ 667 }; 668 669 /* Receive GMAC FIFO (YUKON) */ 670 enum { 671 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ 672 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ 673 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ 674 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ 675 RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ 676 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ 677 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ 678 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ 679 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ 680 }; 681 682 683 /* TXA_TEST 8 bit Tx Arbiter Test Register */ 684 enum { 685 TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */ 686 TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */ 687 TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */ 688 TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */ 689 TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */ 690 TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */ 691 }; 692 693 /* TXA_STAT 8 bit Tx Arbiter Status Register */ 694 enum { 695 TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */ 696 }; 697 698 699 /* Q_BC 32 bit Current Byte Counter */ 700 701 /* BMU Control Status Registers */ 702 /* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ 703 /* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ 704 /* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ 705 /* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ 706 /* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ 707 /* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ 708 /* Q_CSR 32 bit BMU Control/Status Register */ 709 710 enum { 711 CSR_SV_IDLE = 1<<24, /* BMU SM Idle */ 712 713 CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */ 714 CSR_DESC_SET = 1<<20, /* Set Reset for Descr */ 715 CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */ 716 CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */ 717 CSR_HPI_RUN = 1<<17, /* Release HPI SM */ 718 CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */ 719 CSR_SV_RUN = 1<<15, /* Release Supervisor SM */ 720 CSR_SV_RST = 1<<14, /* Reset Supervisor SM */ 721 CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */ 722 CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */ 723 CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */ 724 CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */ 725 CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */ 726 CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */ 727 CSR_ENA_POL = 1<<7, /* Enable Descr Polling */ 728 CSR_DIS_POL = 1<<6, /* Disable Descr Polling */ 729 CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */ 730 CSR_START = 1<<4, /* Start Rx/Tx Queue */ 731 CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */ 732 CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */ 733 CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */ 734 CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */ 735 }; 736 737 #define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ 738 CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ 739 CSR_TRANS_RST) 740 #define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ 741 CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ 742 CSR_TRANS_RUN) 743 744 /* Q_F 32 bit Flag Register */ 745 enum { 746 F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ 747 F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ 748 F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ 749 F_WM_REACHED = 1<<25, /* Watermark reached */ 750 751 F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ 752 F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ 753 }; 754 755 /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ 756 /* RB_START 32 bit RAM Buffer Start Address */ 757 /* RB_END 32 bit RAM Buffer End Address */ 758 /* RB_WP 32 bit RAM Buffer Write Pointer */ 759 /* RB_RP 32 bit RAM Buffer Read Pointer */ 760 /* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ 761 /* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ 762 /* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ 763 /* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ 764 /* RB_PC 32 bit RAM Buffer Packet Counter */ 765 /* RB_LEV 32 bit RAM Buffer Level Register */ 766 767 #define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ 768 /* RB_TST2 8 bit RAM Buffer Test Register 2 */ 769 /* RB_TST1 8 bit RAM Buffer Test Register 1 */ 770 771 /* RB_CTRL 8 bit RAM Buffer Control Register */ 772 enum { 773 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ 774 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ 775 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 776 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 777 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ 778 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ 779 }; 780 781 /* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */ 782 enum { 783 TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */ 784 TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */ 785 TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */ 786 TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */ 787 TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */ 788 TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */ 789 TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ 790 TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */ 791 792 TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ 793 TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */ 794 TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */ 795 796 TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */ 797 TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */ 798 TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */ 799 TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */ 800 }; 801 802 /* Counter and Timer constants, for a host clock of 62.5 MHz */ 803 #define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ 804 #define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ 805 806 #define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ 807 808 #define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ 809 /* 215 ms at 78.12 MHz */ 810 811 #define SK_FACT_62 100 /* is given in percent */ 812 #define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ 813 #define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ 814 815 816 /* Transmit GMAC FIFO (YUKON only) */ 817 enum { 818 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ 819 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ 820 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ 821 822 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ 823 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ 824 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ 825 826 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ 827 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ 828 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ 829 830 /* Descriptor Poll Timer Registers */ 831 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ 832 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ 833 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ 834 835 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ 836 837 /* Time Stamp Timer Registers (YUKON only) */ 838 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ 839 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ 840 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ 841 }; 842 843 844 enum { 845 LINKLED_OFF = 0x01, 846 LINKLED_ON = 0x02, 847 LINKLED_LINKSYNC_OFF = 0x04, 848 LINKLED_LINKSYNC_ON = 0x08, 849 LINKLED_BLINK_OFF = 0x10, 850 LINKLED_BLINK_ON = 0x20, 851 }; 852 853 /* GMAC and GPHY Control Registers (YUKON only) */ 854 enum { 855 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 856 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ 857 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ 858 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ 859 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ 860 861 /* Wake-up Frame Pattern Match Control Registers (YUKON only) */ 862 863 WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ 864 865 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ 866 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ 867 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ 868 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ 869 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ 870 871 /* WOL Pattern Length Registers (YUKON only) */ 872 873 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ 874 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ 875 876 /* WOL Pattern Counter Registers (YUKON only) */ 877 878 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ 879 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ 880 }; 881 #define WOL_REGS(port, x) (x + (port)*0x80) 882 883 enum { 884 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ 885 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ 886 }; 887 #define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) 888 889 enum { 890 BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */ 891 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ 892 BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */ 893 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ 894 }; 895 896 /* 897 * Receive Frame Status Encoding 898 */ 899 enum { 900 XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */ 901 XMR_FS_LEN_SHIFT = 18, 902 XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/ 903 XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/ 904 XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */ 905 XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */ 906 XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */ 907 908 XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */ 909 XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */ 910 XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */ 911 XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */ 912 XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */ 913 XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */ 914 XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */ 915 XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */ 916 XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */ 917 XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */ 918 XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */ 919 XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */ 920 921 /* 922 * XMR_FS_ERR will be set if 923 * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT, 924 * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR 925 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue 926 * XMR_FS_ERR unless the corresponding bit in the Receive Command 927 * Register is set. 928 */ 929 }; 930 931 /* 932 ,* XMAC-PHY Registers, indirect addressed over the XMAC 933 */ 934 enum { 935 PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 936 PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */ 937 PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 938 PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 939 PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 940 PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */ 941 PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 942 PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 943 PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 944 945 PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */ 946 PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */ 947 }; 948 /* 949 * Broadcom-PHY Registers, indirect addressed over XMAC 950 */ 951 enum { 952 PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 953 PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 954 PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 955 PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 956 PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 957 PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 958 PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 959 PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 960 PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 961 /* Broadcom-specific registers */ 962 PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 963 PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 964 PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 965 PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */ 966 PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */ 967 PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */ 968 PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */ 969 PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */ 970 971 PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */ 972 PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */ 973 PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */ 974 PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */ 975 }; 976 977 /* 978 * Marvel-PHY Registers, indirect addressed over GMAC 979 */ 980 enum { 981 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 982 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 983 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 984 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 985 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 986 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 987 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 988 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 989 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 990 /* Marvel-specific registers */ 991 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 992 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 993 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 994 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ 995 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ 996 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ 997 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ 998 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ 999 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ 1000 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ 1001 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ 1002 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ 1003 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ 1004 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ 1005 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ 1006 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ 1007 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ 1008 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ 1009 1010 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1011 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ 1012 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ 1013 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ 1014 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ 1015 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1016 }; 1017 1018 enum { 1019 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1020 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1021 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ 1022 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ 1023 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ 1024 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ 1025 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ 1026 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ 1027 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ 1028 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ 1029 }; 1030 1031 enum { 1032 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ 1033 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ 1034 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ 1035 }; 1036 1037 enum { 1038 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ 1039 1040 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ 1041 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ 1042 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occurred */ 1043 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ 1044 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ 1045 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ 1046 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ 1047 }; 1048 1049 enum { 1050 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ 1051 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ 1052 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ 1053 }; 1054 1055 /* different Broadcom PHY Ids */ 1056 enum { 1057 PHY_BCOM_ID1_A1 = 0x6041, 1058 PHY_BCOM_ID1_B2 = 0x6043, 1059 PHY_BCOM_ID1_C0 = 0x6044, 1060 PHY_BCOM_ID1_C5 = 0x6047, 1061 }; 1062 1063 /* different Marvell PHY Ids */ 1064 enum { 1065 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ 1066 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ 1067 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ 1068 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ 1069 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1070 }; 1071 1072 /* Advertisement register bits */ 1073 enum { 1074 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1075 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1076 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ 1077 1078 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ 1079 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ 1080 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ 1081 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ 1082 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ 1083 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ 1084 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ 1085 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ 1086 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ 1087 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, 1088 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | 1089 PHY_AN_100HALF | PHY_AN_100FULL, 1090 }; 1091 1092 /* Xmac Specific */ 1093 enum { 1094 PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1095 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1096 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */ 1097 1098 PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */ 1099 PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */ 1100 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */ 1101 }; 1102 1103 /* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */ 1104 enum { 1105 PHY_X_P_NO_PAUSE= 0<<7,/* Bit 8..7: no Pause Mode */ 1106 PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */ 1107 PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */ 1108 PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */ 1109 }; 1110 1111 1112 /***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/ 1113 enum { 1114 PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */ 1115 PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */ 1116 }; 1117 1118 /***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/ 1119 enum { 1120 PHY_X_RS_PAUSE = 3<<7, /* Bit 8..7: selected Pause Mode */ 1121 PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */ 1122 PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */ 1123 PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */ 1124 PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */ 1125 }; 1126 1127 /* Remote Fault Bits (PHY_X_AN_RFB) encoding */ 1128 enum { 1129 X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */ 1130 X_RFB_LF = 1<<12,/* Bit 13..12 Link Failure */ 1131 X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */ 1132 X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */ 1133 }; 1134 1135 /* Broadcom-Specific */ 1136 /***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1137 enum { 1138 PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ 1139 PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ 1140 PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ 1141 PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ 1142 PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ 1143 PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ 1144 }; 1145 1146 /***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1147 /***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1148 enum { 1149 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ 1150 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ 1151 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ 1152 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ 1153 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ 1154 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ 1155 /* Bit 9..8: reserved */ 1156 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ 1157 }; 1158 1159 /***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ 1160 enum { 1161 PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ 1162 PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ 1163 PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ 1164 PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ 1165 }; 1166 1167 /***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ 1168 enum { 1169 PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */ 1170 PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */ 1171 PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ 1172 PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */ 1173 PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */ 1174 PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */ 1175 PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */ 1176 PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */ 1177 PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */ 1178 PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */ 1179 PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */ 1180 PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */ 1181 PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */ 1182 PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */ 1183 PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */ 1184 PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */ 1185 }; 1186 1187 /***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ 1188 enum { 1189 PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */ 1190 PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */ 1191 PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */ 1192 PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */ 1193 PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */ 1194 PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */ 1195 PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */ 1196 PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */ 1197 PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */ 1198 PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */ 1199 PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */ 1200 PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */ 1201 PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */ 1202 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ 1203 }; 1204 1205 /* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ 1206 /* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ 1207 enum { 1208 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */ 1209 1210 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ 1211 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */ 1212 }; 1213 1214 1215 /***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ 1216 enum { 1217 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ 1218 1219 /***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ 1220 PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */ 1221 PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */ 1222 1223 /***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ 1224 PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */ 1225 PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */ 1226 PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */ 1227 /* Bit 11: reserved */ 1228 PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */ 1229 /* Bit 9.. 8: reserved */ 1230 PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */ 1231 /* Bit 6: reserved */ 1232 PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */ 1233 /* Bit 4: reserved */ 1234 PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */ 1235 }; 1236 1237 /***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ 1238 enum { 1239 PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */ 1240 PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */ 1241 PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */ 1242 PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */ 1243 PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */ 1244 PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */ 1245 PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */ 1246 PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */ 1247 PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */ 1248 PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */ 1249 PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */ 1250 PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */ 1251 PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */ 1252 PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */ 1253 }; 1254 #define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) 1255 1256 /***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ 1257 /***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ 1258 enum { 1259 PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */ 1260 PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */ 1261 PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */ 1262 PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */ 1263 PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */ 1264 PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */ 1265 PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */ 1266 PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */ 1267 PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */ 1268 PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */ 1269 PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */ 1270 PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */ 1271 PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */ 1272 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ 1273 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ 1274 }; 1275 #define PHY_B_DEF_MSK \ 1276 (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \ 1277 PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE)) 1278 1279 /* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ 1280 enum { 1281 PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */ 1282 PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ 1283 PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ 1284 PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ 1285 }; 1286 /* 1287 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) 1288 */ 1289 enum { 1290 PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */ 1291 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ 1292 }; 1293 1294 /** Marvell-Specific */ 1295 enum { 1296 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1297 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ 1298 PHY_M_AN_RF = 1<<13, /* Remote Fault */ 1299 1300 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ 1301 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ 1302 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ 1303 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ 1304 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ 1305 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ 1306 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ 1307 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ 1308 }; 1309 1310 /* special defines for FIBER (88E1011S only) */ 1311 enum { 1312 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ 1313 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ 1314 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ 1315 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ 1316 }; 1317 1318 /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ 1319 enum { 1320 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ 1321 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ 1322 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ 1323 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ 1324 }; 1325 1326 /***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1327 enum { 1328 PHY_M_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */ 1329 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ 1330 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ 1331 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ 1332 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ 1333 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ 1334 }; 1335 1336 /***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ 1337 enum { 1338 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ 1339 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ 1340 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ 1341 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ 1342 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ 1343 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ 1344 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ 1345 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ 1346 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ 1347 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ 1348 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ 1349 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ 1350 }; 1351 1352 enum { 1353 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ 1354 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1355 }; 1356 1357 enum { 1358 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1359 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ 1360 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ 1361 }; 1362 1363 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1364 enum { 1365 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ 1366 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ 1367 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ 1368 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ 1369 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ 1370 1371 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ 1372 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ 1373 1374 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ 1375 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ 1376 }; 1377 1378 /***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ 1379 enum { 1380 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ 1381 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ 1382 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ 1383 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ 1384 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ 1385 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ 1386 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ 1387 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ 1388 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ 1389 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ 1390 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ 1391 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ 1392 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ 1393 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ 1394 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ 1395 PHY_M_PS_JABBER = 1<<0, /* Jabber */ 1396 }; 1397 1398 #define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) 1399 1400 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1401 enum { 1402 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ 1403 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ 1404 }; 1405 1406 enum { 1407 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ 1408 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ 1409 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ 1410 PHY_M_IS_AN_PR = 1<<12, /* Page Received */ 1411 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ 1412 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ 1413 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ 1414 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ 1415 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ 1416 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ 1417 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ 1418 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ 1419 1420 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ 1421 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ 1422 PHY_M_IS_JABBER = 1<<0, /* Jabber */ 1423 1424 PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | 1425 PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR, 1426 1427 PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, 1428 }; 1429 1430 /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ 1431 enum { 1432 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ 1433 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ 1434 1435 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ 1436 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ 1437 /* (88E1011 only) */ 1438 PHY_M_EC_S_DSC_MSK = 3<<8, /* Bit 9.. 8: Slave Downshift Counter */ 1439 /* (88E1011 only) */ 1440 PHY_M_EC_M_DSC_MSK2 = 7<<9, /* Bit 11.. 9: Master Downshift Counter */ 1441 /* (88E1111 only) */ 1442 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ 1443 /* !!! Errata in spec. (1 = disable) */ 1444 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ 1445 PHY_M_EC_MAC_S_MSK = 7<<4, /* Bit 6.. 4: Def. MAC interface speed */ 1446 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ 1447 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ 1448 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ 1449 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; 1450 1451 #define PHY_M_EC_M_DSC(x) ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */ 1452 #define PHY_M_EC_S_DSC(x) ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */ 1453 #define PHY_M_EC_MAC_S(x) ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */ 1454 1455 #define PHY_M_EC_M_DSC_2(x) ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */ 1456 /* 100=5x; 101=6x; 110=7x; 111=8x */ 1457 enum { 1458 MAC_TX_CLK_0_MHZ = 2, 1459 MAC_TX_CLK_2_5_MHZ = 6, 1460 MAC_TX_CLK_25_MHZ = 7, 1461 }; 1462 1463 /***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ 1464 enum { 1465 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ 1466 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ 1467 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ 1468 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ 1469 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ 1470 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ 1471 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ 1472 /* (88E1111 only) */ 1473 }; 1474 #define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) 1475 #define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) 1476 1477 enum { 1478 PHY_M_LEDC_LINK_MSK = 3<<3, /* Bit 4.. 3: Link Control Mask */ 1479 /* (88E1011 only) */ 1480 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ 1481 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ 1482 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ 1483 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ 1484 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ 1485 }; 1486 1487 enum { 1488 PULS_NO_STR = 0, /* no pulse stretching */ 1489 PULS_21MS = 1, /* 21 ms to 42 ms */ 1490 PULS_42MS = 2, /* 42 ms to 84 ms */ 1491 PULS_84MS = 3, /* 84 ms to 170 ms */ 1492 PULS_170MS = 4, /* 170 ms to 340 ms */ 1493 PULS_340MS = 5, /* 340 ms to 670 ms */ 1494 PULS_670MS = 6, /* 670 ms to 1.3 s */ 1495 PULS_1300MS = 7, /* 1.3 s to 2.7 s */ 1496 }; 1497 1498 1499 enum { 1500 BLINK_42MS = 0, /* 42 ms */ 1501 BLINK_84MS = 1, /* 84 ms */ 1502 BLINK_170MS = 2, /* 170 ms */ 1503 BLINK_340MS = 3, /* 340 ms */ 1504 BLINK_670MS = 4, /* 670 ms */ 1505 }; 1506 1507 /***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ 1508 #define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ 1509 /* Bit 13..12: reserved */ 1510 #define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ 1511 #define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ 1512 #define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ 1513 #define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ 1514 #define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ 1515 #define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ 1516 1517 enum { 1518 MO_LED_NORM = 0, 1519 MO_LED_BLINK = 1, 1520 MO_LED_OFF = 2, 1521 MO_LED_ON = 3, 1522 }; 1523 1524 /***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ 1525 enum { 1526 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ 1527 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ 1528 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ 1529 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ 1530 PHY_M_EC2_FO_AM_MSK = 7, /* Bit 2.. 0: Fiber Output Amplitude */ 1531 }; 1532 1533 /***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ 1534 enum { 1535 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ 1536 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ 1537 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ 1538 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ 1539 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ 1540 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ 1541 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ 1542 /* (88E1111 only) */ 1543 /* Bit 9.. 4: reserved (88E1011 only) */ 1544 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ 1545 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ 1546 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ 1547 }; 1548 1549 /***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ 1550 enum { 1551 PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */ 1552 PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */ 1553 /* (88E1111 only) */ 1554 PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */ 1555 PHY_M_CABD_AMPL_MSK = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */ 1556 /* (88E1111 only) */ 1557 PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */ 1558 }; 1559 1560 /* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ 1561 enum { 1562 CABD_STAT_NORMAL= 0, 1563 CABD_STAT_SHORT = 1, 1564 CABD_STAT_OPEN = 2, 1565 CABD_STAT_FAIL = 3, 1566 }; 1567 1568 /* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1569 /***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ 1570 /* Bit 15..12: reserved (used internally) */ 1571 enum { 1572 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ 1573 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ 1574 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ 1575 }; 1576 1577 #define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) 1578 #define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) 1579 #define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) 1580 1581 enum { 1582 LED_PAR_CTRL_COLX = 0x00, 1583 LED_PAR_CTRL_ERROR = 0x01, 1584 LED_PAR_CTRL_DUPLEX = 0x02, 1585 LED_PAR_CTRL_DP_COL = 0x03, 1586 LED_PAR_CTRL_SPEED = 0x04, 1587 LED_PAR_CTRL_LINK = 0x05, 1588 LED_PAR_CTRL_TX = 0x06, 1589 LED_PAR_CTRL_RX = 0x07, 1590 LED_PAR_CTRL_ACT = 0x08, 1591 LED_PAR_CTRL_LNK_RX = 0x09, 1592 LED_PAR_CTRL_LNK_AC = 0x0a, 1593 LED_PAR_CTRL_ACT_BL = 0x0b, 1594 LED_PAR_CTRL_TX_BL = 0x0c, 1595 LED_PAR_CTRL_RX_BL = 0x0d, 1596 LED_PAR_CTRL_COL_BL = 0x0e, 1597 LED_PAR_CTRL_INACT = 0x0f 1598 }; 1599 1600 /*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ 1601 enum { 1602 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ 1603 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ 1604 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ 1605 }; 1606 1607 1608 /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ 1609 enum { 1610 PHY_M_LEDC_LOS_MSK = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */ 1611 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ 1612 PHY_M_LEDC_STA1_MSK = 0xf<<4, /* Bit 7.. 4: STAT1 LED Ctrl. Mask */ 1613 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ 1614 }; 1615 1616 #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) 1617 #define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) 1618 #define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) 1619 #define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) 1620 1621 /* GMAC registers */ 1622 /* Port Registers */ 1623 enum { 1624 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ 1625 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ 1626 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ 1627 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ 1628 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ 1629 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ 1630 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ 1631 /* Source Address Registers */ 1632 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ 1633 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ 1634 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ 1635 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ 1636 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ 1637 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ 1638 1639 /* Multicast Address Hash Registers */ 1640 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ 1641 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ 1642 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ 1643 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ 1644 1645 /* Interrupt Source Registers */ 1646 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ 1647 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ 1648 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ 1649 1650 /* Interrupt Mask Registers */ 1651 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ 1652 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ 1653 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ 1654 1655 /* Serial Management Interface (SMI) Registers */ 1656 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ 1657 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ 1658 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ 1659 }; 1660 1661 /* MIB Counters */ 1662 #define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ 1663 #define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ 1664 1665 /* 1666 * MIB Counters base address definitions (low word) - 1667 * use offset 4 for access to high word (32 bit r/o) 1668 */ 1669 enum { 1670 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ 1671 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ 1672 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ 1673 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ 1674 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ 1675 /* GM_MIB_CNT_BASE + 40: reserved */ 1676 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ 1677 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ 1678 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ 1679 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ 1680 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ 1681 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ 1682 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ 1683 GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ 1684 GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ 1685 GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ 1686 GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ 1687 GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ 1688 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ 1689 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ 1690 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ 1691 /* GM_MIB_CNT_BASE + 168: reserved */ 1692 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ 1693 /* GM_MIB_CNT_BASE + 184: reserved */ 1694 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ 1695 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ 1696 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ 1697 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ 1698 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ 1699 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ 1700 GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ 1701 GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ 1702 GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ 1703 GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ 1704 GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ 1705 GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ 1706 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ 1707 1708 GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ 1709 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ 1710 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ 1711 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ 1712 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ 1713 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ 1714 }; 1715 1716 /* GMAC Bit Definitions */ 1717 /* GM_GP_STAT 16 bit r/o General Purpose Status Register */ 1718 enum { 1719 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ 1720 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ 1721 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ 1722 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ 1723 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ 1724 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ 1725 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */ 1726 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */ 1727 1728 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ 1729 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ 1730 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ 1731 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1732 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1733 }; 1734 1735 /* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1736 enum { 1737 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1738 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ 1739 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ 1740 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ 1741 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ 1742 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ 1743 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ 1744 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ 1745 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ 1746 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ 1747 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ 1748 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ 1749 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ 1750 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ 1751 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ 1752 }; 1753 1754 #define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1755 #define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) 1756 1757 /* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1758 enum { 1759 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1760 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ 1761 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ 1762 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ 1763 }; 1764 1765 #define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1766 #define TX_COL_DEF 0x04 /* late collision after 64 byte */ 1767 1768 /* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1769 enum { 1770 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1771 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ 1772 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1773 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1774 }; 1775 1776 /* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1777 enum { 1778 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1779 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ 1780 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ 1781 1782 TX_JAM_LEN_DEF = 0x03, 1783 TX_JAM_IPG_DEF = 0x0b, 1784 TX_IPG_JAM_DEF = 0x1c, 1785 }; 1786 1787 #define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) 1788 #define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) 1789 #define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) 1790 1791 1792 /* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ 1793 enum { 1794 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ 1795 GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ 1796 GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ 1797 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ 1798 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1799 }; 1800 1801 #define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1802 #define DATA_BLIND_DEF 0x04 1803 1804 #define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) 1805 #define IPG_DATA_DEF 0x1e 1806 1807 /* GM_SMI_CTRL 16 bit r/w SMI Control Register */ 1808 enum { 1809 GM_SMI_CT_PHY_A_MSK = 0x1f<<11, /* Bit 15..11: PHY Device Address */ 1810 GM_SMI_CT_REG_A_MSK = 0x1f<<6, /* Bit 10.. 6: PHY Register Address */ 1811 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ 1812 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1813 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1814 }; 1815 1816 #define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) 1817 #define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) 1818 1819 /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ 1820 enum { 1821 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1822 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1823 }; 1824 1825 /* Receive Frame Status Encoding */ 1826 enum { 1827 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ 1828 GMR_FS_LEN_SHIFT = 16, 1829 GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ 1830 GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ 1831 GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ 1832 GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ 1833 GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ 1834 GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ 1835 GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ 1836 GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ 1837 GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ 1838 GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ 1839 GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ 1840 1841 GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ 1842 GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ 1843 1844 /* 1845 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) 1846 */ 1847 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | 1848 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | 1849 GMR_FS_JABBER, 1850 /* Rx GMAC FIFO Flush Mask (default) */ 1851 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | 1852 GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER, 1853 }; 1854 1855 /* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ 1856 enum { 1857 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ 1858 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ 1859 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ 1860 1861 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ 1862 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ 1863 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ 1864 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ 1865 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ 1866 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ 1867 GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ 1868 GMF_OPER_ON = 1<<3, /* Operational Mode On */ 1869 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ 1870 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ 1871 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ 1872 1873 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ 1874 }; 1875 1876 1877 /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ 1878 enum { 1879 GMF_WSP_TST_ON = 1<<18, /* Write Shadow Pointer Test On */ 1880 GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */ 1881 GMF_WSP_STEP = 1<<16, /* Write Shadow Pointer Step/Increment */ 1882 1883 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ 1884 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ 1885 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ 1886 }; 1887 1888 /* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ 1889 enum { 1890 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ 1891 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ 1892 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ 1893 }; 1894 1895 /* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ 1896 enum { 1897 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ 1898 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ 1899 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ 1900 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ 1901 GMC_PAUSE_ON = 1<<3, /* Pause On */ 1902 GMC_PAUSE_OFF = 1<<2, /* Pause Off */ 1903 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ 1904 GMC_RST_SET = 1<<0, /* Set GMAC Reset */ 1905 }; 1906 1907 /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ 1908 enum { 1909 GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ 1910 GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ 1911 GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ 1912 GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ 1913 GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ 1914 GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ 1915 GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ 1916 GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ 1917 GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ 1918 GPC_ANEG_0 = 1<<19, /* ANEG[0] */ 1919 GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ 1920 GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ 1921 GPC_ANEG_3 = 1<<16, /* ANEG[3] */ 1922 GPC_ANEG_2 = 1<<15, /* ANEG[2] */ 1923 GPC_ANEG_1 = 1<<14, /* ANEG[1] */ 1924 GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ 1925 GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ 1926 GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ 1927 GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ 1928 GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ 1929 GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ 1930 /* Bits 7..2: reserved */ 1931 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ 1932 GPC_RST_SET = 1<<0, /* Set GPHY Reset */ 1933 }; 1934 1935 #define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1936 #define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) 1937 #define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0) 1938 1939 /* forced speed and duplex mode (don't mix with other ANEG bits) */ 1940 #define GPC_FRC10MBIT_HALF 0 1941 #define GPC_FRC10MBIT_FULL GPC_ANEG_0 1942 #define GPC_FRC100MBIT_HALF GPC_ANEG_1 1943 #define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) 1944 1945 /* auto-negotiation with limited advertised speeds */ 1946 /* mix only with master/slave settings (for copper) */ 1947 #define GPC_ADV_1000_HALF GPC_ANEG_2 1948 #define GPC_ADV_1000_FULL GPC_ANEG_3 1949 #define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) 1950 1951 /* master/slave settings */ 1952 /* only for copper with 1000 Mbps */ 1953 #define GPC_FORCE_MASTER 0 1954 #define GPC_FORCE_SLAVE GPC_ANEG_0 1955 #define GPC_PREF_MASTER GPC_ANEG_1 1956 #define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) 1957 1958 /* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ 1959 /* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ 1960 enum { 1961 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ 1962 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ 1963 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ 1964 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ 1965 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ 1966 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ 1967 1968 #define GMAC_DEF_MSK (GM_IS_RX_FF_OR | GM_IS_TX_FF_UR) 1969 1970 /* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ 1971 /* Bits 15.. 2: reserved */ 1972 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ 1973 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ 1974 1975 1976 /* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ 1977 WOL_CTL_LINK_CHG_OCC = 1<<15, 1978 WOL_CTL_MAGIC_PKT_OCC = 1<<14, 1979 WOL_CTL_PATTERN_OCC = 1<<13, 1980 WOL_CTL_CLEAR_RESULT = 1<<12, 1981 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, 1982 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, 1983 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, 1984 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, 1985 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, 1986 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, 1987 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, 1988 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, 1989 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, 1990 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, 1991 WOL_CTL_ENA_PATTERN_UNIT = 1<<1, 1992 WOL_CTL_DIS_PATTERN_UNIT = 1<<0, 1993 }; 1994 1995 #define WOL_CTL_DEFAULT \ 1996 (WOL_CTL_DIS_PME_ON_LINK_CHG | \ 1997 WOL_CTL_DIS_PME_ON_PATTERN | \ 1998 WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ 1999 WOL_CTL_DIS_LINK_CHG_UNIT | \ 2000 WOL_CTL_DIS_PATTERN_UNIT | \ 2001 WOL_CTL_DIS_MAGIC_PKT_UNIT) 2002 2003 /* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ 2004 #define WOL_CTL_PATT_ENA(x) (1 << (x)) 2005 2006 2007 /* XMAC II registers */ 2008 enum { 2009 XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */ 2010 XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */ 2011 XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/ 2012 XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */ 2013 XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */ 2014 XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */ 2015 XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */ 2016 XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */ 2017 XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */ 2018 XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */ 2019 XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */ 2020 XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */ 2021 XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */ 2022 XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */ 2023 XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */ 2024 XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */ 2025 XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */ 2026 XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */ 2027 XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */ 2028 XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */ 2029 XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */ 2030 XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */ 2031 XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */ 2032 XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/ 2033 XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */ 2034 2035 XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */ 2036 #define XM_EXM(reg) (XM_EXM_START + ((reg) << 3)) 2037 }; 2038 2039 enum { 2040 XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */ 2041 XM_SA = 0x0108, /* NA reg r/w Station Address Register */ 2042 XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */ 2043 XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */ 2044 XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */ 2045 XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */ 2046 XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */ 2047 XM_MODE = 0x0124, /* 32 bit r/w Mode Register */ 2048 XM_LSA = 0x0128, /* NA reg r/o Last Source Register */ 2049 XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */ 2050 XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */ 2051 XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */ 2052 XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */ 2053 XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */ 2054 XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */ 2055 XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */ 2056 XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */ 2057 XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/ 2058 XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */ 2059 XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */ 2060 XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */ 2061 XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */ 2062 XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */ 2063 XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */ 2064 XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ 2065 XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */ 2066 XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */ 2067 XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */ 2068 XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */ 2069 XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */ 2070 XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */ 2071 XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */ 2072 XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */ 2073 XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */ 2074 XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */ 2075 XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */ 2076 XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */ 2077 XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */ 2078 XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */ 2079 XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ 2080 XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ 2081 XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */ 2082 XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */ 2083 XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/ 2084 XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */ 2085 XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */ 2086 XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */ 2087 XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ 2088 XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */ 2089 XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */ 2090 XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ 2091 XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */ 2092 XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */ 2093 XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */ 2094 XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */ 2095 XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */ 2096 XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */ 2097 XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */ 2098 XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */ 2099 XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */ 2100 XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */ 2101 XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */ 2102 XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ 2103 XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ 2104 XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */ 2105 XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */ 2106 XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */ 2107 XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */ 2108 XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */ 2109 XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ 2110 XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ 2111 }; 2112 2113 /* XM_MMU_CMD 16 bit r/w MMU Command Register */ 2114 enum { 2115 XM_MMU_PHY_RDY = 1<<12, /* Bit 12: PHY Read Ready */ 2116 XM_MMU_PHY_BUSY = 1<<11, /* Bit 11: PHY Busy */ 2117 XM_MMU_IGN_PF = 1<<10, /* Bit 10: Ignore Pause Frame */ 2118 XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */ 2119 XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */ 2120 XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */ 2121 XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */ 2122 XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */ 2123 XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */ 2124 XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */ 2125 XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */ 2126 XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */ 2127 }; 2128 2129 2130 /* XM_TX_CMD 16 bit r/w Transmit Command Register */ 2131 enum { 2132 XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ 2133 XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */ 2134 XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */ 2135 XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */ 2136 XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */ 2137 XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */ 2138 XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */ 2139 }; 2140 2141 /* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ 2142 #define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ 2143 2144 2145 /* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ 2146 #define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ 2147 2148 2149 /* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ 2150 #define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ 2151 2152 2153 /* XM_RX_CMD 16 bit r/w Receive Command Register */ 2154 enum { 2155 XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */ 2156 /* inrange error packets */ 2157 XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */ 2158 /* jumbo packets */ 2159 XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */ 2160 XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */ 2161 XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */ 2162 XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */ 2163 XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */ 2164 XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */ 2165 XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */ 2166 }; 2167 2168 2169 /* XM_GP_PORT 32 bit r/w General Purpose Port Register */ 2170 enum { 2171 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ 2172 XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */ 2173 XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */ 2174 XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */ 2175 XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */ 2176 }; 2177 2178 2179 /* XM_IMSK 16 bit r/w Interrupt Mask Register */ 2180 /* XM_ISRC 16 bit r/o Interrupt Status Register */ 2181 enum { 2182 XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */ 2183 XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */ 2184 XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */ 2185 XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */ 2186 XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */ 2187 XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */ 2188 XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */ 2189 XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */ 2190 XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */ 2191 XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */ 2192 XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */ 2193 XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */ 2194 XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */ 2195 XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */ 2196 XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ 2197 2198 XM_IMSK_DISABLE = 0xffff, 2199 }; 2200 2201 /* XM_HW_CFG 16 bit r/w Hardware Config Register */ 2202 enum { 2203 XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */ 2204 XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/ 2205 XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */ 2206 }; 2207 2208 2209 /* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ 2210 /* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ 2211 #define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ 2212 2213 /* XM_TX_THR 16 bit r/w Tx Request Threshold */ 2214 /* XM_HT_THR 16 bit r/w Host Request Threshold */ 2215 /* XM_RX_THR 16 bit r/w Rx Request Threshold */ 2216 #define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ 2217 2218 2219 /* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ 2220 enum { 2221 XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */ 2222 XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */ 2223 XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */ 2224 XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */ 2225 XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */ 2226 XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/ 2227 XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */ 2228 XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */ 2229 XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */ 2230 XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */ 2231 XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occurred */ 2232 XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */ 2233 XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */ 2234 XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */ 2235 XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */ 2236 }; 2237 2238 /* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ 2239 /* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ 2240 #define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ 2241 2242 2243 /* XM_DEV_ID 32 bit r/o Device ID Register */ 2244 #define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ 2245 #define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ 2246 2247 2248 /* XM_MODE 32 bit r/w Mode Register */ 2249 enum { 2250 XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */ 2251 XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */ 2252 /* extern generated */ 2253 XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */ 2254 XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */ 2255 /* intern generated */ 2256 XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */ 2257 XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */ 2258 XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */ 2259 XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */ 2260 XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */ 2261 /* intern generated */ 2262 XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */ 2263 /* intern generated */ 2264 XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */ 2265 XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */ 2266 XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */ 2267 XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */ 2268 XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */ 2269 XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */ 2270 XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */ 2271 XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */ 2272 XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */ 2273 XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */ 2274 XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */ 2275 XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */ 2276 XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */ 2277 XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */ 2278 XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */ 2279 XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */ 2280 XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */ 2281 }; 2282 2283 #define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) 2284 #define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ 2285 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA) 2286 2287 /* XM_STAT_CMD 16 bit r/w Statistics Command Register */ 2288 enum { 2289 XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */ 2290 XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */ 2291 XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */ 2292 XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */ 2293 XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */ 2294 XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */ 2295 }; 2296 2297 2298 /* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ 2299 /* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ 2300 enum { 2301 XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ 2302 XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/ 2303 XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/ 2304 XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/ 2305 XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */ 2306 XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */ 2307 XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */ 2308 XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */ 2309 XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */ 2310 XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */ 2311 XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/ 2312 XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */ 2313 XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/ 2314 XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */ 2315 XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */ 2316 XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */ 2317 XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ 2318 XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */ 2319 XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */ 2320 XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */ 2321 XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/ 2322 XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */ 2323 XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ 2324 XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ 2325 XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/ 2326 XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */ 2327 XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */ 2328 XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/ 2329 XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/ 2330 XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */ 2331 }; 2332 2333 #define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) 2334 2335 /* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ 2336 /* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ 2337 enum { 2338 XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ 2339 XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/ 2340 XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/ 2341 XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/ 2342 XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */ 2343 XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */ 2344 XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */ 2345 XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */ 2346 XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/ 2347 XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ 2348 XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */ 2349 XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */ 2350 XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */ 2351 XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/ 2352 XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */ 2353 XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */ 2354 XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/ 2355 XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ 2356 XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */ 2357 XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */ 2358 XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */ 2359 XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */ 2360 XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */ 2361 XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/ 2362 XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/ 2363 XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */ 2364 }; 2365 2366 #define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) 2367 2368 struct skge_rx_desc { 2369 u32 control; 2370 u32 next_offset; 2371 u32 dma_lo; 2372 u32 dma_hi; 2373 u32 status; 2374 u32 timestamp; 2375 u16 csum2; 2376 u16 csum1; 2377 u16 csum2_start; 2378 u16 csum1_start; 2379 }; 2380 2381 struct skge_tx_desc { 2382 u32 control; 2383 u32 next_offset; 2384 u32 dma_lo; 2385 u32 dma_hi; 2386 u32 status; 2387 u32 csum_offs; 2388 u16 csum_write; 2389 u16 csum_start; 2390 u32 rsvd; 2391 }; 2392 2393 struct skge_element { 2394 struct skge_element *next; 2395 void *desc; 2396 struct sk_buff *skb; 2397 DEFINE_DMA_UNMAP_ADDR(mapaddr); 2398 DEFINE_DMA_UNMAP_LEN(maplen); 2399 }; 2400 2401 struct skge_ring { 2402 struct skge_element *to_clean; 2403 struct skge_element *to_use; 2404 struct skge_element *start; 2405 unsigned long count; 2406 }; 2407 2408 2409 struct skge_hw { 2410 void __iomem *regs; 2411 struct pci_dev *pdev; 2412 spinlock_t hw_lock; 2413 u32 intr_mask; 2414 struct net_device *dev[2]; 2415 2416 u8 chip_id; 2417 u8 chip_rev; 2418 u8 copper; 2419 u8 ports; 2420 u8 phy_type; 2421 2422 u32 ram_size; 2423 u32 ram_offset; 2424 u16 phy_addr; 2425 spinlock_t phy_lock; 2426 struct tasklet_struct phy_task; 2427 2428 char irq_name[0]; /* skge@pci:000:04:00.0 */ 2429 }; 2430 2431 enum pause_control { 2432 FLOW_MODE_NONE = 1, /* No Flow-Control */ 2433 FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */ 2434 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ 2435 FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or 2436 * just the remote station may send PAUSE 2437 */ 2438 }; 2439 2440 enum pause_status { 2441 FLOW_STAT_INDETERMINATED=0, /* indeterminated */ 2442 FLOW_STAT_NONE, /* No Flow Control */ 2443 FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */ 2444 FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */ 2445 FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */ 2446 }; 2447 2448 2449 struct skge_port { 2450 struct skge_hw *hw; 2451 struct net_device *netdev; 2452 struct napi_struct napi; 2453 int port; 2454 u32 msg_enable; 2455 2456 struct skge_ring tx_ring; 2457 2458 struct skge_ring rx_ring ____cacheline_aligned_in_smp; 2459 unsigned int rx_buf_size; 2460 2461 struct timer_list link_timer; 2462 enum pause_control flow_control; 2463 enum pause_status flow_status; 2464 u8 blink_on; 2465 u8 wol; 2466 u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ 2467 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ 2468 u16 speed; /* SPEED_1000, SPEED_100, ... */ 2469 u32 advertising; 2470 2471 void *mem; /* PCI memory for rings */ 2472 dma_addr_t dma; 2473 unsigned long mem_size; 2474 #ifdef CONFIG_SKGE_DEBUG 2475 struct dentry *debugfs; 2476 #endif 2477 }; 2478 2479 2480 /* Register accessor for memory mapped device */ 2481 static inline u32 skge_read32(const struct skge_hw *hw, int reg) 2482 { 2483 return readl(hw->regs + reg); 2484 } 2485 2486 static inline u16 skge_read16(const struct skge_hw *hw, int reg) 2487 { 2488 return readw(hw->regs + reg); 2489 } 2490 2491 static inline u8 skge_read8(const struct skge_hw *hw, int reg) 2492 { 2493 return readb(hw->regs + reg); 2494 } 2495 2496 static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val) 2497 { 2498 writel(val, hw->regs + reg); 2499 } 2500 2501 static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val) 2502 { 2503 writew(val, hw->regs + reg); 2504 } 2505 2506 static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val) 2507 { 2508 writeb(val, hw->regs + reg); 2509 } 2510 2511 /* MAC Related Registers inside the device. */ 2512 #define SK_REG(port,reg) (((port)<<7)+(u16)(reg)) 2513 #define SK_XMAC_REG(port, reg) \ 2514 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) 2515 2516 static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg) 2517 { 2518 u32 v; 2519 v = skge_read16(hw, SK_XMAC_REG(port, reg)); 2520 v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16; 2521 return v; 2522 } 2523 2524 static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg) 2525 { 2526 return skge_read16(hw, SK_XMAC_REG(port,reg)); 2527 } 2528 2529 static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v) 2530 { 2531 skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff); 2532 skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16); 2533 } 2534 2535 static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v) 2536 { 2537 skge_write16(hw, SK_XMAC_REG(port,r), v); 2538 } 2539 2540 static inline void xm_outhash(const struct skge_hw *hw, int port, int reg, 2541 const u8 *hash) 2542 { 2543 xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8)); 2544 xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8)); 2545 xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8)); 2546 xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8)); 2547 } 2548 2549 static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg, 2550 const u8 *addr) 2551 { 2552 xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8)); 2553 xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8)); 2554 xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8)); 2555 } 2556 2557 #define SK_GMAC_REG(port,reg) \ 2558 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) 2559 2560 static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg) 2561 { 2562 return skge_read16(hw, SK_GMAC_REG(port,reg)); 2563 } 2564 2565 static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg) 2566 { 2567 return (u32) skge_read16(hw, SK_GMAC_REG(port,reg)) 2568 | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16); 2569 } 2570 2571 static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v) 2572 { 2573 skge_write16(hw, SK_GMAC_REG(port,r), v); 2574 } 2575 2576 static inline void gma_set_addr(struct skge_hw *hw, int port, int reg, 2577 const u8 *addr) 2578 { 2579 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); 2580 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); 2581 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); 2582 } 2583 2584 #endif 2585