1/* 2 * Definitions for the new Marvell Yukon 2 driver. 3 */ 4#ifndef _SKY2_H 5#define _SKY2_H 6 7FILE_LICENCE ( GPL2_ONLY ); 8 9/* Added for gPXE ------------------ */ 10 11/* These were defined in Linux ethtool.h. Their values are arbitrary; 12 they aid only in bookkeeping for the driver. */ 13 14#define AUTONEG_DISABLE 0x00 15#define AUTONEG_ENABLE 0x01 16 17#define DUPLEX_HALF 0x00 18#define DUPLEX_FULL 0x01 19 20#define SPEED_10 10 21#define SPEED_100 100 22#define SPEED_1000 1000 23 24#define ADVERTISED_10baseT_Half (1 << 0) 25#define ADVERTISED_10baseT_Full (1 << 1) 26#define ADVERTISED_100baseT_Half (1 << 2) 27#define ADVERTISED_100baseT_Full (1 << 3) 28#define ADVERTISED_1000baseT_Half (1 << 4) 29#define ADVERTISED_1000baseT_Full (1 << 5) 30 31#define SUPPORTED_10baseT_Half (1 << 0) 32#define SUPPORTED_10baseT_Full (1 << 1) 33#define SUPPORTED_100baseT_Half (1 << 2) 34#define SUPPORTED_100baseT_Full (1 << 3) 35#define SUPPORTED_1000baseT_Half (1 << 4) 36#define SUPPORTED_1000baseT_Full (1 << 5) 37#define SUPPORTED_Autoneg (1 << 6) 38#define SUPPORTED_TP (1 << 7) 39#define SUPPORTED_FIBRE (1 << 10) 40 41/* ----------------------------------- */ 42 43/* PCI config registers */ 44enum { 45 PCI_DEV_REG1 = 0x40, 46 PCI_DEV_REG2 = 0x44, 47 PCI_DEV_STATUS = 0x7c, 48 PCI_DEV_REG3 = 0x80, 49 PCI_DEV_REG4 = 0x84, 50 PCI_DEV_REG5 = 0x88, 51 PCI_CFG_REG_0 = 0x90, 52 PCI_CFG_REG_1 = 0x94, 53}; 54 55/* Yukon-2 */ 56enum pci_dev_reg_1 { 57 PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ 58 PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */ 59 PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */ 60 PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */ 61 PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */ 62 PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */ 63 PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */ 64 PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */ 65 66 PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit 9.. 8: GPHY Link Trigger Timer */ 67 PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */ 68 PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */ 69 PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */ 70}; 71 72enum pci_dev_reg_2 { 73 PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */ 74 PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */ 75 PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */ 76 77 PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */ 78 PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */ 79 PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */ 80 PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */ 81 82 PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ 83}; 84 85/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */ 86enum pci_dev_reg_4 { 87 /* (Link Training & Status State Machine) */ 88 P_PEX_LTSSM_STAT_MSK = 0x7fL<<25, /* Bit 31..25: PEX LTSSM Mask */ 89#define P_PEX_LTSSM_STAT(x) ((x << 25) & P_PEX_LTSSM_STAT_MSK) 90 P_PEX_LTSSM_L1_STAT = 0x34, 91 P_PEX_LTSSM_DET_STAT = 0x01, 92 P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */ 93 /* (Active State Power Management) */ 94 P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */ 95 P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */ 96 P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */ 97 P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */ 98 99 P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */ 100 P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */ 101 P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */ 102 P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */ 103 P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */ 104 P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN 105 | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY, 106}; 107 108/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */ 109enum pci_dev_reg_5 { 110 /* Bit 31..27: for A3 & later */ 111 P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */ 112 P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */ 113 P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */ 114 P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */ 115 /* Bit 26..16: Release Clock on Event */ 116 P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */ 117 P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */ 118 P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */ 119 P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */ 120 P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */ 121 P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */ 122 P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */ 123 P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */ 124 P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */ 125 P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */ 126 P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */ 127 128 /* Bit 10.. 0: Mask for Gate Clock */ 129 P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */ 130 P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */ 131 P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */ 132 P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */ 133 P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */ 134 P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */ 135 P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */ 136 P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */ 137 P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */ 138 P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */ 139 P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */ 140 141 PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET | 142 P_REL_INT_FIFO_N_EMPTY | 143 P_REL_PCIE_EXIT_L1_ST | 144 P_REL_PCIE_RX_EX_IDLE | 145 P_GAT_GPHY_N_REC_PACKET | 146 P_GAT_INT_FIFO_EMPTY | 147 P_GAT_PCIE_ENTER_L1_ST | 148 P_GAT_PCIE_RX_EL_IDLE, 149}; 150 151#/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */ 152enum pci_cfg_reg1 { 153 P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */ 154 /* Bit 23..21: Release Clock on Event */ 155 P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */ 156 P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */ 157 P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */ 158 /* Bit 20..18: Gate Clock on Event */ 159 P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */ 160 P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */ 161 P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */ 162 P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */ 163 P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */ 164 165 P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */ 166 167 P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */ 168 P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */ 169 170 PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST | 171 P_CF1_REL_LDR_NOT_FIN | 172 P_CF1_REL_VMAIN_AVLBL | 173 P_CF1_REL_PCIE_RESET | 174 P_CF1_GAT_LDR_NOT_FIN | 175 P_CF1_GAT_PCIE_RESET | 176 P_CF1_PRST_PHY_CLKREQ | 177 P_CF1_ENA_CFG_LDR_DONE | 178 P_CF1_ENA_TXBMU_RD_IDLE | 179 P_CF1_ENA_TXBMU_WR_IDLE, 180}; 181 182 183#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ 184 PCI_STATUS_SIG_SYSTEM_ERROR | \ 185 PCI_STATUS_REC_MASTER_ABORT | \ 186 PCI_STATUS_REC_TARGET_ABORT | \ 187 PCI_STATUS_PARITY) 188 189enum csr_regs { 190 B0_RAP = 0x0000, 191 B0_CTST = 0x0004, 192 B0_Y2LED = 0x0005, 193 B0_POWER_CTRL = 0x0007, 194 B0_ISRC = 0x0008, 195 B0_IMSK = 0x000c, 196 B0_HWE_ISRC = 0x0010, 197 B0_HWE_IMSK = 0x0014, 198 199 /* Special ISR registers (Yukon-2 only) */ 200 B0_Y2_SP_ISRC2 = 0x001c, 201 B0_Y2_SP_ISRC3 = 0x0020, 202 B0_Y2_SP_EISR = 0x0024, 203 B0_Y2_SP_LISR = 0x0028, 204 B0_Y2_SP_ICR = 0x002c, 205 206 B2_MAC_1 = 0x0100, 207 B2_MAC_2 = 0x0108, 208 B2_MAC_3 = 0x0110, 209 B2_CONN_TYP = 0x0118, 210 B2_PMD_TYP = 0x0119, 211 B2_MAC_CFG = 0x011a, 212 B2_CHIP_ID = 0x011b, 213 B2_E_0 = 0x011c, 214 215 B2_Y2_CLK_GATE = 0x011d, 216 B2_Y2_HW_RES = 0x011e, 217 B2_E_3 = 0x011f, 218 B2_Y2_CLK_CTRL = 0x0120, 219 220 B2_TI_INI = 0x0130, 221 B2_TI_VAL = 0x0134, 222 B2_TI_CTRL = 0x0138, 223 B2_TI_TEST = 0x0139, 224 225 B2_TST_CTRL1 = 0x0158, 226 B2_TST_CTRL2 = 0x0159, 227 B2_GP_IO = 0x015c, 228 229 B2_I2C_CTRL = 0x0160, 230 B2_I2C_DATA = 0x0164, 231 B2_I2C_IRQ = 0x0168, 232 B2_I2C_SW = 0x016c, 233 234 B3_RAM_ADDR = 0x0180, 235 B3_RAM_DATA_LO = 0x0184, 236 B3_RAM_DATA_HI = 0x0188, 237 238/* RAM Interface Registers */ 239/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */ 240/* 241 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are 242 * not usable in SW. Please notice these are NOT real timeouts, these are 243 * the number of qWords transferred continuously. 244 */ 245#define RAM_BUFFER(port, reg) (reg | (port <<6)) 246 247 B3_RI_WTO_R1 = 0x0190, 248 B3_RI_WTO_XA1 = 0x0191, 249 B3_RI_WTO_XS1 = 0x0192, 250 B3_RI_RTO_R1 = 0x0193, 251 B3_RI_RTO_XA1 = 0x0194, 252 B3_RI_RTO_XS1 = 0x0195, 253 B3_RI_WTO_R2 = 0x0196, 254 B3_RI_WTO_XA2 = 0x0197, 255 B3_RI_WTO_XS2 = 0x0198, 256 B3_RI_RTO_R2 = 0x0199, 257 B3_RI_RTO_XA2 = 0x019a, 258 B3_RI_RTO_XS2 = 0x019b, 259 B3_RI_TO_VAL = 0x019c, 260 B3_RI_CTRL = 0x01a0, 261 B3_RI_TEST = 0x01a2, 262 B3_MA_TOINI_RX1 = 0x01b0, 263 B3_MA_TOINI_RX2 = 0x01b1, 264 B3_MA_TOINI_TX1 = 0x01b2, 265 B3_MA_TOINI_TX2 = 0x01b3, 266 B3_MA_TOVAL_RX1 = 0x01b4, 267 B3_MA_TOVAL_RX2 = 0x01b5, 268 B3_MA_TOVAL_TX1 = 0x01b6, 269 B3_MA_TOVAL_TX2 = 0x01b7, 270 B3_MA_TO_CTRL = 0x01b8, 271 B3_MA_TO_TEST = 0x01ba, 272 B3_MA_RCINI_RX1 = 0x01c0, 273 B3_MA_RCINI_RX2 = 0x01c1, 274 B3_MA_RCINI_TX1 = 0x01c2, 275 B3_MA_RCINI_TX2 = 0x01c3, 276 B3_MA_RCVAL_RX1 = 0x01c4, 277 B3_MA_RCVAL_RX2 = 0x01c5, 278 B3_MA_RCVAL_TX1 = 0x01c6, 279 B3_MA_RCVAL_TX2 = 0x01c7, 280 B3_MA_RC_CTRL = 0x01c8, 281 B3_MA_RC_TEST = 0x01ca, 282 B3_PA_TOINI_RX1 = 0x01d0, 283 B3_PA_TOINI_RX2 = 0x01d4, 284 B3_PA_TOINI_TX1 = 0x01d8, 285 B3_PA_TOINI_TX2 = 0x01dc, 286 B3_PA_TOVAL_RX1 = 0x01e0, 287 B3_PA_TOVAL_RX2 = 0x01e4, 288 B3_PA_TOVAL_TX1 = 0x01e8, 289 B3_PA_TOVAL_TX2 = 0x01ec, 290 B3_PA_CTRL = 0x01f0, 291 B3_PA_TEST = 0x01f2, 292 293 Y2_CFG_SPC = 0x1c00, /* PCI config space region */ 294 Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */ 295}; 296 297/* B0_CTST 16 bit Control/Status register */ 298enum { 299 Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */ 300 Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */ 301 Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */ 302 Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */ 303 Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */ 304 Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */ 305 Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */ 306 Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */ 307 Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */ 308 Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */ 309 310 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ 311 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ 312 CS_STOP_DONE = 1<<5, /* Stop Master is finished */ 313 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ 314 CS_MRST_CLR = 1<<3, /* Clear Master reset */ 315 CS_MRST_SET = 1<<2, /* Set Master reset */ 316 CS_RST_CLR = 1<<1, /* Clear Software reset */ 317 CS_RST_SET = 1, /* Set Software reset */ 318}; 319 320/* B0_LED 8 Bit LED register */ 321enum { 322/* Bit 7.. 2: reserved */ 323 LED_STAT_ON = 1<<1, /* Status LED on */ 324 LED_STAT_OFF = 1, /* Status LED off */ 325}; 326 327/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ 328enum { 329 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ 330 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ 331 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ 332 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ 333 PC_VAUX_ON = 1<<3, /* Switch VAUX On */ 334 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ 335 PC_VCC_ON = 1<<1, /* Switch VCC On */ 336 PC_VCC_OFF = 1<<0, /* Switch VCC Off */ 337}; 338 339/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ 340 341/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */ 342/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */ 343/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */ 344/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */ 345enum { 346 Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */ 347 Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */ 348 Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */ 349 350 Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */ 351 Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */ 352 Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */ 353 Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */ 354 355 Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */ 356 Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */ 357 Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */ 358 Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */ 359 Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */ 360 361 Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */ 362 Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */ 363 Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */ 364 Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */ 365 Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */ 366 367 Y2_IS_BASE = Y2_IS_HW_ERR | Y2_IS_STAT_BMU, 368 Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 369 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1, 370 Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 371 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, 372 Y2_IS_ERROR = Y2_IS_HW_ERR | 373 Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 | 374 Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, 375}; 376 377/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ 378enum { 379 IS_ERR_MSK = 0x00003fff,/* All Error bits */ 380 381 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ 382 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ 383 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ 384 IS_IRQ_STAT = 1<<10, /* IRQ status exception */ 385 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ 386 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ 387 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ 388 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ 389 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ 390 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ 391 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ 392 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ 393 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ 394 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ 395}; 396 397/* Hardware error interrupt mask for Yukon 2 */ 398enum { 399 Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */ 400 Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */ 401 Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */ 402 Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */ 403 Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */ 404 Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */ 405 /* Link 2 */ 406 Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */ 407 Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */ 408 Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */ 409 Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */ 410 Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */ 411 Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */ 412 /* Link 1 */ 413 Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */ 414 Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */ 415 Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */ 416 Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */ 417 Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */ 418 Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */ 419 420 Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 | 421 Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1, 422 Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 | 423 Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2, 424 425 Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT | 426 Y2_HWE_L1_MASK | Y2_HWE_L2_MASK, 427}; 428 429/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ 430enum { 431 DPT_START = 1<<1, 432 DPT_STOP = 1<<0, 433}; 434 435/* B2_TST_CTRL1 8 bit Test Control Register 1 */ 436enum { 437 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ 438 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ 439 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ 440 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ 441 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ 442 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ 443 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ 444 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ 445}; 446 447/* B2_GPIO */ 448enum { 449 GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */ 450 GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */ 451 452 GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */ 453 GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */ 454 GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */ 455 GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */ 456 GLB_GPIO_TEST_SEL_BASE = 1<<11, 457 GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */ 458 GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */ 459}; 460 461/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ 462enum { 463 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ 464 /* Bit 3.. 2: reserved */ 465 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ 466 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ 467}; 468 469/* B2_CHIP_ID 8 bit Chip Identification Number */ 470enum { 471 CHIP_ID_YUKON_XL = 0xb3, /* YUKON-2 XL */ 472 CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */ 473 CHIP_ID_YUKON_EX = 0xb5, /* YUKON-2 Extreme */ 474 CHIP_ID_YUKON_EC = 0xb6, /* YUKON-2 EC */ 475 CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */ 476 CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */ 477 CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */ 478 CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */ 479}; 480enum yukon_ec_rev { 481 CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */ 482 CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */ 483 CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */ 484}; 485enum yukon_ec_u_rev { 486 CHIP_REV_YU_EC_U_A0 = 1, 487 CHIP_REV_YU_EC_U_A1 = 2, 488 CHIP_REV_YU_EC_U_B0 = 3, 489}; 490enum yukon_fe_rev { 491 CHIP_REV_YU_FE_A1 = 1, 492 CHIP_REV_YU_FE_A2 = 2, 493}; 494enum yukon_fe_p_rev { 495 CHIP_REV_YU_FE2_A0 = 0, 496}; 497enum yukon_ex_rev { 498 CHIP_REV_YU_EX_A0 = 1, 499 CHIP_REV_YU_EX_B0 = 2, 500}; 501enum yukon_supr_rev { 502 CHIP_REV_YU_SU_A0 = 0, 503}; 504 505 506/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */ 507enum { 508 Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactive (0 = active) */ 509 Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */ 510 Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */ 511 Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */ 512 Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactive (0 = active) */ 513 Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */ 514 Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */ 515 Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */ 516}; 517 518/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */ 519enum { 520 CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */ 521 CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */ 522 CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */ 523}; 524#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2) 525#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL) 526 527 528/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */ 529enum { 530 Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */ 531#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK) 532 Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */ 533 Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */ 534#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK) 535#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK) 536 Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */ 537 Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */ 538}; 539 540/* B2_TI_CTRL 8 bit Timer control */ 541/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 542enum { 543 TIM_START = 1<<2, /* Start Timer */ 544 TIM_STOP = 1<<1, /* Stop Timer */ 545 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ 546}; 547 548/* B2_TI_TEST 8 Bit Timer Test */ 549/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ 550/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ 551enum { 552 TIM_T_ON = 1<<2, /* Test mode on */ 553 TIM_T_OFF = 1<<1, /* Test mode off */ 554 TIM_T_STEP = 1<<0, /* Test step */ 555}; 556 557/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ 558 /* Bit 31..19: reserved */ 559#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ 560/* RAM Interface Registers */ 561 562/* B3_RI_CTRL 16 bit RAM Interface Control Register */ 563enum { 564 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ 565 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ 566 567 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ 568 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 569}; 570 571#define SK_RI_TO_53 36 /* RAM interface timeout */ 572 573 574/* Port related registers FIFO, and Arbiter */ 575#define SK_REG(port,reg) (((port)<<7)+(reg)) 576 577/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 578/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 579/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 580/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 581/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ 582 583#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ 584 585/* TXA_CTRL 8 bit Tx Arbiter Control Register */ 586enum { 587 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ 588 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ 589 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ 590 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ 591 TXA_START_RC = 1<<3, /* Start sync Rate Control */ 592 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ 593 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ 594 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ 595}; 596 597/* 598 * Bank 4 - 5 599 */ 600/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 601enum { 602 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 603 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 604 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ 605 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ 606 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ 607 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ 608 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ 609}; 610 611 612enum { 613 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ 614 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ 615 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ 616 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ 617 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ 618 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ 619 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ 620 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ 621 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ 622}; 623 624/* Queue Register Offsets, use Q_ADDR() to access */ 625enum { 626 B8_Q_REGS = 0x0400, /* base of Queue registers */ 627 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 628 Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */ 629 Q_DONE = 0x24, /* 16 bit Done Index */ 630 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ 631 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ 632 Q_BC = 0x30, /* 32 bit Current Byte Counter */ 633 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ 634 Q_TEST = 0x38, /* 32 bit Test/Control Register */ 635 636/* Yukon-2 */ 637 Q_WM = 0x40, /* 16 bit FIFO Watermark */ 638 Q_AL = 0x42, /* 8 bit FIFO Alignment */ 639 Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ 640 Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */ 641 Q_RP = 0x48, /* 8 bit FIFO Read Pointer */ 642 Q_RL = 0x4a, /* 8 bit FIFO Read Level */ 643 Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */ 644 Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */ 645 Q_WL = 0x4e, /* 8 bit FIFO Write Level */ 646 Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */ 647}; 648#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) 649 650/* Q_TEST 32 bit Test Register */ 651enum { 652 /* Transmit */ 653 F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */ 654 F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */ 655 656 /* Receive */ 657 F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */ 658 659 /* Hardware testbits not used */ 660}; 661 662/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ 663enum { 664 Y2_B8_PREF_REGS = 0x0450, 665 666 PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */ 667 PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */ 668 PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */ 669 PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/ 670 PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */ 671 PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */ 672 PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */ 673 PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */ 674 PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */ 675 PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */ 676 677 PREF_UNIT_MASK_IDX = 0x0fff, 678}; 679#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg)) 680 681/* RAM Buffer Register Offsets */ 682enum { 683 684 RB_START = 0x00,/* 32 bit RAM Buffer Start Address */ 685 RB_END = 0x04,/* 32 bit RAM Buffer End Address */ 686 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ 687 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ 688 RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ 689 RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ 690 RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */ 691 RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ 692 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ 693 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ 694 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ 695 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ 696 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ 697 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ 698}; 699 700/* Receive and Transmit Queues */ 701enum { 702 Q_R1 = 0x0000, /* Receive Queue 1 */ 703 Q_R2 = 0x0080, /* Receive Queue 2 */ 704 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ 705 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ 706 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ 707 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ 708}; 709 710/* Different PHY Types */ 711enum { 712 PHY_ADDR_MARV = 0, 713}; 714 715#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs)) 716 717 718enum { 719 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ 720 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ 721 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ 722 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ 723 724 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ 725 726/* Receive GMAC FIFO (YUKON and Yukon-2) */ 727 728 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ 729 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ 730 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ 731 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ 732 RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ 733 RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ 734 RX_GMF_UP_THR = 0x0c58,/* 8 bit Rx Upper Pause Thr (Yukon-EC_U) */ 735 RX_GMF_LP_THR = 0x0c5a,/* 8 bit Rx Lower Pause Thr (Yukon-EC_U) */ 736 RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ 737 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ 738 739 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ 740 741 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ 742 743 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ 744}; 745 746 747/* Q_BC 32 bit Current Byte Counter */ 748 749/* BMU Control Status Registers */ 750/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ 751/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ 752/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ 753/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ 754/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ 755/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ 756/* Q_CSR 32 bit BMU Control/Status Register */ 757 758/* Rx BMU Control / Status Registers (Yukon-2) */ 759enum { 760 BMU_IDLE = 1<<31, /* BMU Idle State */ 761 BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */ 762 BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */ 763 764 BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */ 765 BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */ 766 BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */ 767 BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */ 768 BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */ 769 BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */ 770 BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */ 771 BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */ 772 BMU_START = 1<<8, /* Start Rx/Tx Queue */ 773 BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */ 774 BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */ 775 BMU_FIFO_ENA = 1<<5, /* Enable FIFO */ 776 BMU_FIFO_RST = 1<<4, /* Reset FIFO */ 777 BMU_OP_ON = 1<<3, /* BMU Operational On */ 778 BMU_OP_OFF = 1<<2, /* BMU Operational Off */ 779 BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */ 780 BMU_RST_SET = 1<<0, /* Set BMU Reset */ 781 782 BMU_CLR_RESET = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR, 783 BMU_OPER_INIT = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START | 784 BMU_FIFO_ENA | BMU_OP_ON, 785 786 BMU_WM_DEFAULT = 0x600, 787 BMU_WM_PEX = 0x80, 788}; 789 790/* Tx BMU Control / Status Registers (Yukon-2) */ 791 /* Bit 31: same as for Rx */ 792enum { 793 BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */ 794 BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */ 795 BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment length mismatch */ 796}; 797 798/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ 799/* PREF_UNIT_CTRL 32 bit Prefetch Control register */ 800enum { 801 PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */ 802 PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */ 803 PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */ 804 PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */ 805}; 806 807/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ 808/* RB_START 32 bit RAM Buffer Start Address */ 809/* RB_END 32 bit RAM Buffer End Address */ 810/* RB_WP 32 bit RAM Buffer Write Pointer */ 811/* RB_RP 32 bit RAM Buffer Read Pointer */ 812/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ 813/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ 814/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ 815/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ 816/* RB_PC 32 bit RAM Buffer Packet Counter */ 817/* RB_LEV 32 bit RAM Buffer Level Register */ 818 819#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ 820/* RB_TST2 8 bit RAM Buffer Test Register 2 */ 821/* RB_TST1 8 bit RAM Buffer Test Register 1 */ 822 823/* RB_CTRL 8 bit RAM Buffer Control Register */ 824enum { 825 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ 826 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ 827 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 828 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 829 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ 830 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ 831}; 832 833 834/* Transmit GMAC FIFO (YUKON only) */ 835enum { 836 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ 837 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ 838 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ 839 840 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ 841 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ 842 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ 843 844 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ 845 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ 846 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ 847 848 /* Threshold values for Yukon-EC Ultra and Extreme */ 849 ECU_AE_THR = 0x0070, /* Almost Empty Threshold */ 850 ECU_TXFF_LEV = 0x01a0, /* Tx BMU FIFO Level */ 851 ECU_JUMBO_WM = 0x0080, /* Jumbo Mode Watermark */ 852}; 853 854/* Descriptor Poll Timer Registers */ 855enum { 856 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ 857 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ 858 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ 859 860 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ 861}; 862 863/* Time Stamp Timer Registers (YUKON only) */ 864enum { 865 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ 866 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ 867 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ 868}; 869 870/* Polling Unit Registers (Yukon-2 only) */ 871enum { 872 POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */ 873 POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */ 874 875 POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */ 876 POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */ 877}; 878 879enum { 880 SMB_CFG = 0x0e40, /* 32 bit SMBus Config Register */ 881 SMB_CSR = 0x0e44, /* 32 bit SMBus Control/Status Register */ 882}; 883 884enum { 885 CPU_WDOG = 0x0e48, /* 32 bit Watchdog Register */ 886 CPU_CNTR = 0x0e4C, /* 32 bit Counter Register */ 887 CPU_TIM = 0x0e50,/* 32 bit Timer Compare Register */ 888 CPU_AHB_ADDR = 0x0e54, /* 32 bit CPU AHB Debug Register */ 889 CPU_AHB_WDATA = 0x0e58, /* 32 bit CPU AHB Debug Register */ 890 CPU_AHB_RDATA = 0x0e5C, /* 32 bit CPU AHB Debug Register */ 891 HCU_MAP_BASE = 0x0e60, /* 32 bit Reset Mapping Base */ 892 CPU_AHB_CTRL = 0x0e64, /* 32 bit CPU AHB Debug Register */ 893 HCU_CCSR = 0x0e68, /* 32 bit CPU Control and Status Register */ 894 HCU_HCSR = 0x0e6C, /* 32 bit Host Control and Status Register */ 895}; 896 897/* ASF Subsystem Registers (Yukon-2 only) */ 898enum { 899 B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */ 900 B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */ 901 B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */ 902 903 B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */ 904 B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */ 905 B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */ 906 B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */ 907 B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */ 908 B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */ 909}; 910 911/* Status BMU Registers (Yukon-2 only)*/ 912enum { 913 STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */ 914 STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */ 915 916 STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */ 917 STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */ 918 STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */ 919 STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */ 920 STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */ 921 STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */ 922 STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */ 923 STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */ 924 925/* FIFO Control/Status Registers (Yukon-2 only)*/ 926 STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */ 927 STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */ 928 STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */ 929 STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */ 930 STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */ 931 STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */ 932 STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */ 933 934/* Level and ISR Timer Registers (Yukon-2 only)*/ 935 STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */ 936 STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */ 937 STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */ 938 STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */ 939 STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */ 940 STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */ 941 STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */ 942 STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */ 943 STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */ 944 STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */ 945 STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */ 946 STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */ 947}; 948 949enum { 950 LINKLED_OFF = 0x01, 951 LINKLED_ON = 0x02, 952 LINKLED_LINKSYNC_OFF = 0x04, 953 LINKLED_LINKSYNC_ON = 0x08, 954 LINKLED_BLINK_OFF = 0x10, 955 LINKLED_BLINK_ON = 0x20, 956}; 957 958/* GMAC and GPHY Control Registers (YUKON only) */ 959enum { 960 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 961 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ 962 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ 963 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ 964 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ 965 966/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ 967 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ 968 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ 969 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ 970 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ 971 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ 972 973/* WOL Pattern Length Registers (YUKON only) */ 974 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ 975 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ 976 977/* WOL Pattern Counter Registers (YUKON only) */ 978 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ 979 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ 980}; 981#define WOL_REGS(port, x) (x + (port)*0x80) 982 983enum { 984 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ 985 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ 986}; 987#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) 988 989enum { 990 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ 991 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ 992}; 993 994/* 995 * Marvel-PHY Registers, indirect addressed over GMAC 996 */ 997enum { 998 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 999 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 1000 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 1001 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 1002 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 1003 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 1004 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 1005 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 1006 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 1007 /* Marvel-specific registers */ 1008 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 1009 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 1010 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 1011 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ 1012 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ 1013 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ 1014 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ 1015 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ 1016 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ 1017 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ 1018 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ 1019 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ 1020 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ 1021 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ 1022 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ 1023 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ 1024 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ 1025 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ 1026 1027/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1028 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ 1029 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ 1030 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ 1031 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ 1032 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1033}; 1034 1035enum { 1036 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1037 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1038 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ 1039 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ 1040 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ 1041 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ 1042 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ 1043 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ 1044 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ 1045 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ 1046}; 1047 1048enum { 1049 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ 1050 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ 1051 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ 1052}; 1053 1054enum { 1055 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ 1056 1057 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ 1058 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ 1059 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */ 1060 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ 1061 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ 1062 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ 1063 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ 1064}; 1065 1066enum { 1067 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ 1068 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ 1069 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ 1070}; 1071 1072/* different Marvell PHY Ids */ 1073enum { 1074 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ 1075 1076 PHY_BCOM_ID1_A1 = 0x6041, 1077 PHY_BCOM_ID1_B2 = 0x6043, 1078 PHY_BCOM_ID1_C0 = 0x6044, 1079 PHY_BCOM_ID1_C5 = 0x6047, 1080 1081 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ 1082 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ 1083 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ 1084 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1085 PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */ 1086 PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */ 1087}; 1088 1089/* Advertisement register bits */ 1090enum { 1091 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1092 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1093 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ 1094 1095 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ 1096 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ 1097 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ 1098 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ 1099 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ 1100 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ 1101 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ 1102 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ 1103 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ 1104 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, 1105 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | 1106 PHY_AN_100HALF | PHY_AN_100FULL, 1107}; 1108 1109/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1110/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1111enum { 1112 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ 1113 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ 1114 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ 1115 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ 1116 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ 1117 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ 1118 /* Bit 9..8: reserved */ 1119 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ 1120}; 1121 1122/** Marvell-Specific */ 1123enum { 1124 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1125 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ 1126 PHY_M_AN_RF = 1<<13, /* Remote Fault */ 1127 1128 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ 1129 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ 1130 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ 1131 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ 1132 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ 1133 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ 1134 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ 1135 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ 1136}; 1137 1138/* special defines for FIBER (88E1011S only) */ 1139enum { 1140 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ 1141 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ 1142 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ 1143 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ 1144}; 1145 1146/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ 1147enum { 1148 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ 1149 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ 1150 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ 1151 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ 1152}; 1153 1154/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1155enum { 1156 PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ 1157 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ 1158 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ 1159 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ 1160 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ 1161 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ 1162}; 1163 1164/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ 1165enum { 1166 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ 1167 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ 1168 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ 1169 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ 1170 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ 1171 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ 1172 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ 1173 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ 1174 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ 1175 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ 1176 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ 1177 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ 1178}; 1179 1180enum { 1181 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ 1182 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1183}; 1184 1185#define PHY_M_PC_MDI_XMODE(x) (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK) 1186 1187enum { 1188 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1189 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ 1190 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ 1191}; 1192 1193/* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */ 1194enum { 1195 PHY_M_PC_COP_TX_DIS = 1<<3, /* Copper Transmitter Disable */ 1196 PHY_M_PC_POW_D_ENA = 1<<2, /* Power Down Enable */ 1197}; 1198 1199/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1200enum { 1201 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ 1202 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ 1203 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ 1204 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ 1205 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ 1206 1207 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ 1208 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ 1209 1210 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ 1211 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ 1212}; 1213 1214/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ 1215enum { 1216 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ 1217 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ 1218 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ 1219 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ 1220 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ 1221 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ 1222 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ 1223 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ 1224 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ 1225 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ 1226 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ 1227 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ 1228 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ 1229 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ 1230 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ 1231 PHY_M_PS_JABBER = 1<<0, /* Jabber */ 1232}; 1233 1234#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) 1235 1236/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1237enum { 1238 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ 1239 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ 1240}; 1241 1242enum { 1243 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ 1244 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ 1245 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ 1246 PHY_M_IS_AN_PR = 1<<12, /* Page Received */ 1247 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ 1248 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ 1249 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ 1250 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ 1251 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ 1252 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ 1253 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ 1254 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ 1255 1256 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ 1257 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ 1258 PHY_M_IS_JABBER = 1<<0, /* Jabber */ 1259 1260 PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE 1261 | PHY_M_IS_DUP_CHANGE, 1262 PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, 1263}; 1264 1265 1266/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ 1267enum { 1268 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ 1269 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ 1270 1271 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ 1272 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ 1273 /* (88E1011 only) */ 1274 PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */ 1275 /* (88E1011 only) */ 1276 PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */ 1277 /* (88E1111 only) */ 1278 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ 1279 /* !!! Errata in spec. (1 = disable) */ 1280 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ 1281 PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */ 1282 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ 1283 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ 1284 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ 1285 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; 1286 1287#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK) 1288 /* 00=1x; 01=2x; 10=3x; 11=4x */ 1289#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK) 1290 /* 00=dis; 01=1x; 10=2x; 11=3x */ 1291#define PHY_M_EC_DSC_2(x) ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2) 1292 /* 000=1x; 001=2x; 010=3x; 011=4x */ 1293#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK) 1294 /* 01X=0; 110=2.5; 111=25 (MHz) */ 1295 1296/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1297enum { 1298 PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */ 1299 PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */ 1300 PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */ 1301}; 1302/* !!! Errata in spec. (1 = disable) */ 1303 1304#define PHY_M_PC_DSC(x) (((u16)(x)<<12) & PHY_M_PC_DSC_MSK) 1305 /* 100=5x; 101=6x; 110=7x; 111=8x */ 1306enum { 1307 MAC_TX_CLK_0_MHZ = 2, 1308 MAC_TX_CLK_2_5_MHZ = 6, 1309 MAC_TX_CLK_25_MHZ = 7, 1310}; 1311 1312/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ 1313enum { 1314 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ 1315 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ 1316 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ 1317 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ 1318 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ 1319 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ 1320 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ 1321 /* (88E1111 only) */ 1322}; 1323 1324enum { 1325 PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */ 1326 /* (88E1011 only) */ 1327 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ 1328 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ 1329 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ 1330 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ 1331 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ 1332}; 1333 1334#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) 1335 1336/***** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. *****/ 1337enum { 1338 PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */ 1339 PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */ 1340 PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */ 1341 PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */ 1342 PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */ 1343 PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */ 1344}; 1345 1346#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK) 1347#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK) 1348#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK) 1349#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK) 1350#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK) 1351#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK) 1352 1353enum { 1354 PULS_NO_STR = 0,/* no pulse stretching */ 1355 PULS_21MS = 1,/* 21 ms to 42 ms */ 1356 PULS_42MS = 2,/* 42 ms to 84 ms */ 1357 PULS_84MS = 3,/* 84 ms to 170 ms */ 1358 PULS_170MS = 4,/* 170 ms to 340 ms */ 1359 PULS_340MS = 5,/* 340 ms to 670 ms */ 1360 PULS_670MS = 6,/* 670 ms to 1.3 s */ 1361 PULS_1300MS = 7,/* 1.3 s to 2.7 s */ 1362}; 1363 1364#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) 1365 1366enum { 1367 BLINK_42MS = 0,/* 42 ms */ 1368 BLINK_84MS = 1,/* 84 ms */ 1369 BLINK_170MS = 2,/* 170 ms */ 1370 BLINK_340MS = 3,/* 340 ms */ 1371 BLINK_670MS = 4,/* 670 ms */ 1372}; 1373 1374/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ 1375#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ 1376 1377#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ 1378#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ 1379#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ 1380#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ 1381#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ 1382#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ 1383 1384enum led_mode { 1385 MO_LED_NORM = 0, 1386 MO_LED_BLINK = 1, 1387 MO_LED_OFF = 2, 1388 MO_LED_ON = 3, 1389}; 1390 1391/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ 1392enum { 1393 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ 1394 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ 1395 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ 1396 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ 1397 PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */ 1398}; 1399 1400/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ 1401enum { 1402 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ 1403 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ 1404 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ 1405 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ 1406 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ 1407 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ 1408 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ 1409 /* (88E1111 only) */ 1410 1411 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ 1412 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ 1413 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ 1414}; 1415 1416/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1417/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ 1418 /* Bit 15..12: reserved (used internally) */ 1419enum { 1420 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ 1421 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ 1422 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ 1423}; 1424 1425#define PHY_M_FELP_LED2_CTRL(x) (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK) 1426#define PHY_M_FELP_LED1_CTRL(x) (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK) 1427#define PHY_M_FELP_LED0_CTRL(x) (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK) 1428 1429enum { 1430 LED_PAR_CTRL_COLX = 0x00, 1431 LED_PAR_CTRL_ERROR = 0x01, 1432 LED_PAR_CTRL_DUPLEX = 0x02, 1433 LED_PAR_CTRL_DP_COL = 0x03, 1434 LED_PAR_CTRL_SPEED = 0x04, 1435 LED_PAR_CTRL_LINK = 0x05, 1436 LED_PAR_CTRL_TX = 0x06, 1437 LED_PAR_CTRL_RX = 0x07, 1438 LED_PAR_CTRL_ACT = 0x08, 1439 LED_PAR_CTRL_LNK_RX = 0x09, 1440 LED_PAR_CTRL_LNK_AC = 0x0a, 1441 LED_PAR_CTRL_ACT_BL = 0x0b, 1442 LED_PAR_CTRL_TX_BL = 0x0c, 1443 LED_PAR_CTRL_RX_BL = 0x0d, 1444 LED_PAR_CTRL_COL_BL = 0x0e, 1445 LED_PAR_CTRL_INACT = 0x0f 1446}; 1447 1448/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ 1449enum { 1450 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ 1451 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ 1452 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ 1453}; 1454 1455/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1456/***** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl *****/ 1457enum { 1458 PHY_M_FIB_FORCE_LNK = 1<<10,/* Force Link Good */ 1459 PHY_M_FIB_SIGD_POL = 1<<9, /* SIGDET Polarity */ 1460 PHY_M_FIB_TX_DIS = 1<<3, /* Transmitter Disable */ 1461}; 1462 1463/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1464/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/ 1465enum { 1466 PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */ 1467 PHY_M_MAC_GMIF_PUP = 1<<3, /* GMII Power Up (88E1149 only) */ 1468 PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */ 1469 PHY_M_MAC_MD_COPPER = 5,/* Copper only */ 1470 PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ 1471}; 1472#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK) 1473 1474/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ 1475enum { 1476 PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */ 1477 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ 1478 PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */ 1479 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ 1480}; 1481 1482#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) 1483#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) 1484#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) 1485#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) 1486 1487/* GMAC registers */ 1488/* Port Registers */ 1489enum { 1490 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ 1491 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ 1492 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ 1493 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ 1494 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ 1495 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ 1496 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ 1497/* Source Address Registers */ 1498 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ 1499 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ 1500 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ 1501 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ 1502 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ 1503 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ 1504 1505/* Multicast Address Hash Registers */ 1506 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ 1507 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ 1508 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ 1509 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ 1510 1511/* Interrupt Source Registers */ 1512 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ 1513 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ 1514 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ 1515 1516/* Interrupt Mask Registers */ 1517 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ 1518 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ 1519 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ 1520 1521/* Serial Management Interface (SMI) Registers */ 1522 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ 1523 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ 1524 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ 1525/* MIB Counters */ 1526 GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */ 1527 GM_MIB_CNT_END = 0x025C, /* Last MIB counter */ 1528}; 1529 1530 1531/* 1532 * MIB Counters base address definitions (low word) - 1533 * use offset 4 for access to high word (32 bit r/o) 1534 */ 1535enum { 1536 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ 1537 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ 1538 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ 1539 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ 1540 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ 1541 1542 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ 1543 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ 1544 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ 1545 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ 1546 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ 1547 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ 1548 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ 1549 GM_RXF_127B = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */ 1550 GM_RXF_255B = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */ 1551 GM_RXF_511B = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */ 1552 GM_RXF_1023B = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */ 1553 GM_RXF_1518B = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */ 1554 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */ 1555 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */ 1556 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */ 1557 1558 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */ 1559 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */ 1560 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */ 1561 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */ 1562 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */ 1563 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */ 1564 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */ 1565 GM_TXF_64B = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */ 1566 GM_TXF_127B = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */ 1567 GM_TXF_255B = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */ 1568 GM_TXF_511B = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */ 1569 GM_TXF_1023B = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */ 1570 GM_TXF_1518B = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */ 1571 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */ 1572 1573 GM_TXF_COL = GM_MIB_CNT_BASE + 304,/* Tx Collision */ 1574 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */ 1575 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */ 1576 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */ 1577 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */ 1578 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */ 1579}; 1580 1581/* GMAC Bit Definitions */ 1582/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ 1583enum { 1584 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ 1585 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ 1586 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ 1587 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ 1588 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ 1589 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ 1590 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */ 1591 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */ 1592 1593 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ 1594 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ 1595 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ 1596 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1597 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1598}; 1599 1600/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1601enum { 1602 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1603 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ 1604 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ 1605 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ 1606 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ 1607 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ 1608 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ 1609 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ 1610 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ 1611 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ 1612 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ 1613 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ 1614 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ 1615 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ 1616 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ 1617}; 1618 1619#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1620#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) 1621 1622/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1623enum { 1624 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1625 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ 1626 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ 1627 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ 1628}; 1629 1630#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1631#define TX_COL_DEF 0x04 1632 1633/* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1634enum { 1635 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1636 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ 1637 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1638 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1639}; 1640 1641/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1642enum { 1643 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1644 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ 1645 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ 1646 GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */ 1647 1648 TX_JAM_LEN_DEF = 0x03, 1649 TX_JAM_IPG_DEF = 0x0b, 1650 TX_IPG_JAM_DEF = 0x1c, 1651 TX_BOF_LIM_DEF = 0x04, 1652}; 1653 1654#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) 1655#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) 1656#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) 1657#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK) 1658 1659 1660/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ 1661enum { 1662 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ 1663 GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ 1664 GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ 1665 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ 1666 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1667}; 1668 1669#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1670#define DATA_BLIND_DEF 0x04 1671 1672#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) 1673#define IPG_DATA_DEF 0x1e 1674 1675/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ 1676enum { 1677 GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */ 1678 GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */ 1679 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ 1680 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1681 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1682}; 1683 1684#define GM_SMI_CT_PHY_AD(x) (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK) 1685#define GM_SMI_CT_REG_AD(x) (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK) 1686 1687/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ 1688enum { 1689 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1690 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1691}; 1692 1693/* Receive Frame Status Encoding */ 1694enum { 1695 GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */ 1696 GMR_FS_VLAN = 1<<13, /* VLAN Packet */ 1697 GMR_FS_JABBER = 1<<12, /* Jabber Packet */ 1698 GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */ 1699 GMR_FS_MC = 1<<10, /* Multicast Packet */ 1700 GMR_FS_BC = 1<<9, /* Broadcast Packet */ 1701 GMR_FS_RX_OK = 1<<8, /* Receive OK (Good Packet) */ 1702 GMR_FS_GOOD_FC = 1<<7, /* Good Flow-Control Packet */ 1703 GMR_FS_BAD_FC = 1<<6, /* Bad Flow-Control Packet */ 1704 GMR_FS_MII_ERR = 1<<5, /* MII Error */ 1705 GMR_FS_LONG_ERR = 1<<4, /* Too Long Packet */ 1706 GMR_FS_FRAGMENT = 1<<3, /* Fragment */ 1707 1708 GMR_FS_CRC_ERR = 1<<1, /* CRC Error */ 1709 GMR_FS_RX_FF_OV = 1<<0, /* Rx FIFO Overflow */ 1710 1711 GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR | 1712 GMR_FS_FRAGMENT | GMR_FS_LONG_ERR | 1713 GMR_FS_MII_ERR | GMR_FS_BAD_FC | 1714 GMR_FS_UN_SIZE | GMR_FS_JABBER, 1715}; 1716 1717/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ 1718enum { 1719 RX_TRUNC_ON = 1<<27, /* enable packet truncation */ 1720 RX_TRUNC_OFF = 1<<26, /* disable packet truncation */ 1721 RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */ 1722 RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */ 1723 1724 RX_MACSEC_FLUSH_ON = 1<<23, 1725 RX_MACSEC_FLUSH_OFF = 1<<22, 1726 RX_MACSEC_ASF_FLUSH_ON = 1<<21, 1727 RX_MACSEC_ASF_FLUSH_OFF = 1<<20, 1728 1729 GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */ 1730 GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */ 1731 GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */ 1732 GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */ 1733 1734 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ 1735 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ 1736 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ 1737 1738 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ 1739 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ 1740 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ 1741 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ 1742 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ 1743 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ 1744 GMF_CLI_RX_C = 1<<4, /* Clear IRQ Rx Frame Complete */ 1745 1746 GMF_OPER_ON = 1<<3, /* Operational Mode On */ 1747 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ 1748 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ 1749 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ 1750 1751 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ 1752 1753 GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON, 1754}; 1755 1756/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */ 1757enum { 1758 TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */ 1759}; 1760 1761/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ 1762enum { 1763 TX_STFW_DIS = 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */ 1764 TX_STFW_ENA = 1<<30,/* Enable Store & Forward (Yukon-EC Ultra) */ 1765 1766 TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */ 1767 TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */ 1768 1769 TX_JUMBO_ENA = 1<<23,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */ 1770 TX_JUMBO_DIS = 1<<22,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */ 1771 1772 GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */ 1773 GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */ 1774 GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */ 1775 1776 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ 1777 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ 1778 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ 1779}; 1780 1781/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ 1782enum { 1783 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ 1784 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ 1785 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ 1786}; 1787 1788/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */ 1789enum { 1790 Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */ 1791 Y2_ASF_RESET = 1<<3, /* ASF system in reset state */ 1792 Y2_ASF_RUNNING = 1<<2, /* ASF system operational */ 1793 Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */ 1794 Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */ 1795 1796 Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */ 1797 Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */ 1798}; 1799 1800/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */ 1801enum { 1802 Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */ 1803 Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */ 1804}; 1805/* HCU_CCSR CPU Control and Status Register */ 1806enum { 1807 HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */ 1808 HCU_CCSR_CPU_SLEEP = 1<<26, /* CPU sleep status */ 1809 /* Clock Stretching Timeout */ 1810 HCU_CCSR_CS_TO = 1<<25, 1811 HCU_CCSR_WDOG = 1<<24, /* Watchdog Reset */ 1812 1813 HCU_CCSR_CLR_IRQ_HOST = 1<<17, /* Clear IRQ_HOST */ 1814 HCU_CCSR_SET_IRQ_HCU = 1<<16, /* Set IRQ_HCU */ 1815 1816 HCU_CCSR_AHB_RST = 1<<9, /* Reset AHB bridge */ 1817 HCU_CCSR_CPU_RST_MODE = 1<<8, /* CPU Reset Mode */ 1818 1819 HCU_CCSR_SET_SYNC_CPU = 1<<5, 1820 HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */ 1821 HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3, 1822 HCU_CCSR_OS_PRSNT = 1<<2, /* ASF OS Present */ 1823/* Microcontroller State */ 1824 HCU_CCSR_UC_STATE_MSK = 3, 1825 HCU_CCSR_UC_STATE_BASE = 1<<0, 1826 HCU_CCSR_ASF_RESET = 0, 1827 HCU_CCSR_ASF_HALTED = 1<<1, 1828 HCU_CCSR_ASF_RUNNING = 1<<0, 1829}; 1830 1831/* HCU_HCSR Host Control and Status Register */ 1832enum { 1833 HCU_HCSR_SET_IRQ_CPU = 1<<16, /* Set IRQ_CPU */ 1834 1835 HCU_HCSR_CLR_IRQ_HCU = 1<<1, /* Clear IRQ_HCU */ 1836 HCU_HCSR_SET_IRQ_HOST = 1<<0, /* Set IRQ_HOST */ 1837}; 1838 1839/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */ 1840enum { 1841 SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */ 1842 SC_STAT_OP_ON = 1<<3, /* Operational Mode On */ 1843 SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */ 1844 SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */ 1845 SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */ 1846}; 1847 1848/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ 1849enum { 1850 GMC_SET_RST = 1<<15,/* MAC SEC RST */ 1851 GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */ 1852 GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */ 1853 GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */ 1854 GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */ 1855 GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/ 1856 GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */ 1857 GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */ 1858 1859 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ 1860 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ 1861 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ 1862 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ 1863 GMC_PAUSE_ON = 1<<3, /* Pause On */ 1864 GMC_PAUSE_OFF = 1<<2, /* Pause Off */ 1865 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ 1866 GMC_RST_SET = 1<<0, /* Set GMAC Reset */ 1867}; 1868 1869/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ 1870enum { 1871 GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */ 1872 GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */ 1873 GPC_SPEED = 3<<27, /* PHY speed (ro) */ 1874 GPC_LINK = 1<<26, /* Link up (ro) */ 1875 GPC_DUPLEX = 1<<25, /* Duplex (ro) */ 1876 GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */ 1877 1878 GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */ 1879 GPC_TSTMODE = 1<<22, /* Test mode */ 1880 GPC_REG18 = 1<<21, /* Reg18 Power down */ 1881 GPC_REG12SEL = 3<<19, /* Reg12 power setting */ 1882 GPC_REG18SEL = 3<<17, /* Reg18 power setting */ 1883 GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */ 1884 1885 GPC_LEDMUX = 3<<14, /* LED Mux */ 1886 GPC_INTPOL = 1<<13, /* Interrupt polarity */ 1887 GPC_DETECT = 1<<12, /* Energy detect */ 1888 GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */ 1889 GPC_SLAVE = 1<<10, /* Slave mode */ 1890 GPC_PAUSE = 1<<9, /* Pause enable */ 1891 GPC_LEDCTL = 3<<6, /* GPHY Leds */ 1892 1893 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ 1894 GPC_RST_SET = 1<<0, /* Set GPHY Reset */ 1895}; 1896 1897/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ 1898/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ 1899enum { 1900 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ 1901 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ 1902 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ 1903 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ 1904 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ 1905 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ 1906 1907#define GMAC_DEF_MSK GM_IS_TX_FF_UR 1908}; 1909 1910/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ 1911enum { /* Bits 15.. 2: reserved */ 1912 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ 1913 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ 1914}; 1915 1916 1917/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ 1918enum { 1919 WOL_CTL_LINK_CHG_OCC = 1<<15, 1920 WOL_CTL_MAGIC_PKT_OCC = 1<<14, 1921 WOL_CTL_PATTERN_OCC = 1<<13, 1922 WOL_CTL_CLEAR_RESULT = 1<<12, 1923 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, 1924 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, 1925 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, 1926 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, 1927 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, 1928 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, 1929 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, 1930 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, 1931 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, 1932 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, 1933 WOL_CTL_ENA_PATTERN_UNIT = 1<<1, 1934 WOL_CTL_DIS_PATTERN_UNIT = 1<<0, 1935}; 1936 1937 1938/* Control flags */ 1939enum { 1940 UDPTCP = 1<<0, 1941 CALSUM = 1<<1, 1942 WR_SUM = 1<<2, 1943 INIT_SUM= 1<<3, 1944 LOCK_SUM= 1<<4, 1945 INS_VLAN= 1<<5, 1946 EOP = 1<<7, 1947}; 1948 1949enum { 1950 HW_OWNER = 1<<7, 1951 OP_TCPWRITE = 0x11, 1952 OP_TCPSTART = 0x12, 1953 OP_TCPINIT = 0x14, 1954 OP_TCPLCK = 0x18, 1955 OP_TCPCHKSUM = OP_TCPSTART, 1956 OP_TCPIS = OP_TCPINIT | OP_TCPSTART, 1957 OP_TCPLW = OP_TCPLCK | OP_TCPWRITE, 1958 OP_TCPLSW = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE, 1959 OP_TCPLISW = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE, 1960 1961 OP_ADDR64 = 0x21, 1962 OP_VLAN = 0x22, 1963 OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN, 1964 OP_LRGLEN = 0x24, 1965 OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN, 1966 OP_MSS = 0x28, 1967 OP_MSSVLAN = OP_MSS | OP_VLAN, 1968 1969 OP_BUFFER = 0x40, 1970 OP_PACKET = 0x41, 1971 OP_LARGESEND = 0x43, 1972 OP_LSOV2 = 0x45, 1973 1974/* YUKON-2 STATUS opcodes defines */ 1975 OP_RXSTAT = 0x60, 1976 OP_RXTIMESTAMP = 0x61, 1977 OP_RXVLAN = 0x62, 1978 OP_RXCHKS = 0x64, 1979 OP_RXCHKSVLAN = OP_RXCHKS | OP_RXVLAN, 1980 OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN, 1981 OP_RSS_HASH = 0x65, 1982 OP_TXINDEXLE = 0x68, 1983 OP_MACSEC = 0x6c, 1984 OP_PUTIDX = 0x70, 1985}; 1986 1987enum status_css { 1988 CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */ 1989 CSS_ISUDP = 1<<6, /* packet is a UDP packet */ 1990 CSS_ISTCP = 1<<5, /* packet is a TCP packet */ 1991 CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */ 1992 CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */ 1993 CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */ 1994 CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */ 1995 CSS_LINK_BIT = 1<<0, /* port number (legacy) */ 1996}; 1997 1998/* Yukon 2 hardware interface */ 1999struct sky2_tx_le { 2000 u32 addr; 2001 u16 length; /* also vlan tag or checksum start */ 2002 u8 ctrl; 2003 u8 opcode; 2004} __attribute((packed)); 2005 2006struct sky2_rx_le { 2007 u32 addr; 2008 u16 length; 2009 u8 ctrl; 2010 u8 opcode; 2011} __attribute((packed)); 2012 2013struct sky2_status_le { 2014 u32 status; /* also checksum */ 2015 u16 length; /* also vlan tag */ 2016 u8 css; 2017 u8 opcode; 2018} __attribute((packed)); 2019 2020struct tx_ring_info { 2021 struct io_buffer *iob; 2022 u32 mapaddr; 2023 u32 maplen; 2024}; 2025 2026struct rx_ring_info { 2027 struct io_buffer *iob; 2028 u32 data_addr; 2029 u32 data_size; 2030}; 2031 2032enum flow_control { 2033 FC_NONE = 0, 2034 FC_TX = 1, 2035 FC_RX = 2, 2036 FC_BOTH = 3, 2037}; 2038 2039struct sky2_port { 2040 struct sky2_hw *hw; 2041 struct net_device *netdev; 2042 unsigned port; 2043 2044 struct tx_ring_info *tx_ring; 2045 struct sky2_tx_le *tx_le; 2046 u16 tx_cons; /* next le to check */ 2047 u16 tx_prod; /* next le to use */ 2048 2049 struct rx_ring_info *rx_ring; 2050 struct sky2_rx_le *rx_le; 2051 2052 u16 rx_next; /* next re to check */ 2053 u16 rx_put; /* next le index to use */ 2054 u16 rx_data_size; 2055 2056 u32 rx_le_map; 2057 u32 tx_le_map; 2058 u16 advertising; /* ADVERTISED_ bits */ 2059 u16 speed; /* SPEED_1000, SPEED_100, ... */ 2060 u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ 2061 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ 2062 enum flow_control flow_mode; 2063 enum flow_control flow_status; 2064}; 2065 2066struct sky2_hw { 2067 unsigned long regs; 2068 struct pci_device *pdev; 2069 struct net_device *dev[2]; 2070 unsigned long flags; 2071#define SKY2_HW_USE_MSI 0x00000001 2072#define SKY2_HW_FIBRE_PHY 0x00000002 2073#define SKY2_HW_GIGABIT 0x00000004 2074#define SKY2_HW_NEWER_PHY 0x00000008 2075#define SKY2_HW_RAM_BUFFER 0x00000010 2076#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ 2077#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ 2078#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ 2079 2080 u8 chip_id; 2081 u8 chip_rev; 2082 u8 pmd_type; 2083 u8 ports; 2084 2085 struct sky2_status_le *st_le; 2086 u32 st_idx; 2087 u32 st_dma; 2088}; 2089 2090static inline int sky2_is_copper(const struct sky2_hw *hw) 2091{ 2092 return !(hw->flags & SKY2_HW_FIBRE_PHY); 2093} 2094 2095/* Register accessor for memory mapped device */ 2096static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg) 2097{ 2098 return readl(hw->regs + reg); 2099} 2100 2101static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg) 2102{ 2103 return readw(hw->regs + reg); 2104} 2105 2106static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg) 2107{ 2108 return readb(hw->regs + reg); 2109} 2110 2111static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val) 2112{ 2113 writel(val, hw->regs + reg); 2114} 2115 2116static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val) 2117{ 2118 writew(val, hw->regs + reg); 2119} 2120 2121static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val) 2122{ 2123 writeb(val, hw->regs + reg); 2124} 2125 2126/* Yukon PHY related registers */ 2127#define SK_GMAC_REG(port,reg) \ 2128 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) 2129#define GM_PHY_RETRIES 100 2130 2131static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg) 2132{ 2133 return sky2_read16(hw, SK_GMAC_REG(port,reg)); 2134} 2135 2136static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg) 2137{ 2138 unsigned base = SK_GMAC_REG(port, reg); 2139 return (u32) sky2_read16(hw, base) 2140 | (u32) sky2_read16(hw, base+4) << 16; 2141} 2142 2143static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v) 2144{ 2145 sky2_write16(hw, SK_GMAC_REG(port,r), v); 2146} 2147 2148static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, 2149 const u8 *addr) 2150{ 2151 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); 2152 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); 2153 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); 2154} 2155 2156/* PCI config space access */ 2157static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg) 2158{ 2159 return sky2_read32(hw, Y2_CFG_SPC + reg); 2160} 2161 2162static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg) 2163{ 2164 return sky2_read16(hw, Y2_CFG_SPC + reg); 2165} 2166 2167static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val) 2168{ 2169 sky2_write32(hw, Y2_CFG_SPC + reg, val); 2170} 2171 2172static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val) 2173{ 2174 sky2_write16(hw, Y2_CFG_SPC + reg, val); 2175} 2176#endif 2177