1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Definitions for the new Marvell Yukon 2 driver. 4 */ 5#ifndef _SKY2_H 6#define _SKY2_H 7 8#define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */ 9 10/* PCI config registers */ 11enum { 12 PCI_DEV_REG1 = 0x40, 13 PCI_DEV_REG2 = 0x44, 14 PCI_DEV_STATUS = 0x7c, 15 PCI_DEV_REG3 = 0x80, 16 PCI_DEV_REG4 = 0x84, 17 PCI_DEV_REG5 = 0x88, 18 PCI_CFG_REG_0 = 0x90, 19 PCI_CFG_REG_1 = 0x94, 20 21 PSM_CONFIG_REG0 = 0x98, 22 PSM_CONFIG_REG1 = 0x9C, 23 PSM_CONFIG_REG2 = 0x160, 24 PSM_CONFIG_REG3 = 0x164, 25 PSM_CONFIG_REG4 = 0x168, 26 27 PCI_LDO_CTRL = 0xbc, 28}; 29 30/* Yukon-2 */ 31enum pci_dev_reg_1 { 32 PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ 33 PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */ 34 PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */ 35 PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */ 36 PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */ 37 PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */ 38 PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */ 39 PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */ 40 41 PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit 9.. 8: GPHY Link Trigger Timer */ 42 PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */ 43 PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */ 44 PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */ 45}; 46 47enum pci_dev_reg_2 { 48 PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */ 49 PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */ 50 PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */ 51 52 PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */ 53 PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */ 54 PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */ 55 PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */ 56 57 PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ 58}; 59 60/* PCI_OUR_REG_3 32 bit Our Register 3 (Yukon-ECU only) */ 61enum pci_dev_reg_3 { 62 P_CLK_ASF_REGS_DIS = 1<<18,/* Disable Clock ASF (Yukon-Ext.) */ 63 P_CLK_COR_REGS_D0_DIS = 1<<17,/* Disable Clock Core Regs D0 */ 64 P_CLK_MACSEC_DIS = 1<<17,/* Disable Clock MACSec (Yukon-Ext.) */ 65 P_CLK_PCI_REGS_D0_DIS = 1<<16,/* Disable Clock PCI Regs D0 */ 66 P_CLK_COR_YTB_ARB_DIS = 1<<15,/* Disable Clock YTB Arbiter */ 67 P_CLK_MAC_LNK1_D3_DIS = 1<<14,/* Disable Clock MAC Link1 D3 */ 68 P_CLK_COR_LNK1_D0_DIS = 1<<13,/* Disable Clock Core Link1 D0 */ 69 P_CLK_MAC_LNK1_D0_DIS = 1<<12,/* Disable Clock MAC Link1 D0 */ 70 P_CLK_COR_LNK1_D3_DIS = 1<<11,/* Disable Clock Core Link1 D3 */ 71 P_CLK_PCI_MST_ARB_DIS = 1<<10,/* Disable Clock PCI Master Arb. */ 72 P_CLK_COR_REGS_D3_DIS = 1<<9, /* Disable Clock Core Regs D3 */ 73 P_CLK_PCI_REGS_D3_DIS = 1<<8, /* Disable Clock PCI Regs D3 */ 74 P_CLK_REF_LNK1_GM_DIS = 1<<7, /* Disable Clock Ref. Link1 GMAC */ 75 P_CLK_COR_LNK1_GM_DIS = 1<<6, /* Disable Clock Core Link1 GMAC */ 76 P_CLK_PCI_COMMON_DIS = 1<<5, /* Disable Clock PCI Common */ 77 P_CLK_COR_COMMON_DIS = 1<<4, /* Disable Clock Core Common */ 78 P_CLK_PCI_LNK1_BMU_DIS = 1<<3, /* Disable Clock PCI Link1 BMU */ 79 P_CLK_COR_LNK1_BMU_DIS = 1<<2, /* Disable Clock Core Link1 BMU */ 80 P_CLK_PCI_LNK1_BIU_DIS = 1<<1, /* Disable Clock PCI Link1 BIU */ 81 P_CLK_COR_LNK1_BIU_DIS = 1<<0, /* Disable Clock Core Link1 BIU */ 82 PCIE_OUR3_WOL_D3_COLD_SET = P_CLK_ASF_REGS_DIS | 83 P_CLK_COR_REGS_D0_DIS | 84 P_CLK_COR_LNK1_D0_DIS | 85 P_CLK_MAC_LNK1_D0_DIS | 86 P_CLK_PCI_MST_ARB_DIS | 87 P_CLK_COR_COMMON_DIS | 88 P_CLK_COR_LNK1_BMU_DIS, 89}; 90 91/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */ 92enum pci_dev_reg_4 { 93 /* (Link Training & Status State Machine) */ 94 P_PEX_LTSSM_STAT_MSK = 0x7fL<<25, /* Bit 31..25: PEX LTSSM Mask */ 95#define P_PEX_LTSSM_STAT(x) ((x << 25) & P_PEX_LTSSM_STAT_MSK) 96 P_PEX_LTSSM_L1_STAT = 0x34, 97 P_PEX_LTSSM_DET_STAT = 0x01, 98 P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */ 99 /* (Active State Power Management) */ 100 P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */ 101 P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */ 102 P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */ 103 P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */ 104 105 P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */ 106 P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */ 107 P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */ 108 P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */ 109 P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */ 110 P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN 111 | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY, 112}; 113 114/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */ 115enum pci_dev_reg_5 { 116 /* Bit 31..27: for A3 & later */ 117 P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */ 118 P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */ 119 P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */ 120 P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */ 121 /* Bit 26..16: Release Clock on Event */ 122 P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */ 123 P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */ 124 P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */ 125 P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */ 126 P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */ 127 P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */ 128 P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */ 129 P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */ 130 P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */ 131 P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */ 132 P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */ 133 134 /* Bit 10.. 0: Mask for Gate Clock */ 135 P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */ 136 P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */ 137 P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */ 138 P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */ 139 P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */ 140 P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */ 141 P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */ 142 P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */ 143 P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */ 144 P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */ 145 P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */ 146 147 PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET | 148 P_REL_INT_FIFO_N_EMPTY | 149 P_REL_PCIE_EXIT_L1_ST | 150 P_REL_PCIE_RX_EX_IDLE | 151 P_GAT_GPHY_N_REC_PACKET | 152 P_GAT_INT_FIFO_EMPTY | 153 P_GAT_PCIE_ENTER_L1_ST | 154 P_GAT_PCIE_RX_EL_IDLE, 155}; 156 157/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */ 158enum pci_cfg_reg1 { 159 P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */ 160 /* Bit 23..21: Release Clock on Event */ 161 P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */ 162 P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */ 163 P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */ 164 /* Bit 20..18: Gate Clock on Event */ 165 P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */ 166 P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */ 167 P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */ 168 P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */ 169 P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */ 170 171 P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */ 172 173 P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */ 174 P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */ 175 176 PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST | 177 P_CF1_REL_LDR_NOT_FIN | 178 P_CF1_REL_VMAIN_AVLBL | 179 P_CF1_REL_PCIE_RESET | 180 P_CF1_GAT_LDR_NOT_FIN | 181 P_CF1_GAT_PCIE_RESET | 182 P_CF1_PRST_PHY_CLKREQ | 183 P_CF1_ENA_CFG_LDR_DONE | 184 P_CF1_ENA_TXBMU_RD_IDLE | 185 P_CF1_ENA_TXBMU_WR_IDLE, 186}; 187 188/* Yukon-Optima */ 189enum { 190 PSM_CONFIG_REG1_AC_PRESENT_STATUS = 1<<31, /* AC Present Status */ 191 192 PSM_CONFIG_REG1_PTP_CLK_SEL = 1<<29, /* PTP Clock Select */ 193 PSM_CONFIG_REG1_PTP_MODE = 1<<28, /* PTP Mode */ 194 195 PSM_CONFIG_REG1_MUX_PHY_LINK = 1<<27, /* PHY Energy Detect Event */ 196 197 PSM_CONFIG_REG1_EN_PIN63_AC_PRESENT = 1<<26, /* Enable LED_DUPLEX for ac_present */ 198 PSM_CONFIG_REG1_EN_PCIE_TIMER = 1<<25, /* Enable PCIe Timer */ 199 PSM_CONFIG_REG1_EN_SPU_TIMER = 1<<24, /* Enable SPU Timer */ 200 PSM_CONFIG_REG1_POLARITY_AC_PRESENT = 1<<23, /* AC Present Polarity */ 201 202 PSM_CONFIG_REG1_EN_AC_PRESENT = 1<<21, /* Enable AC Present */ 203 204 PSM_CONFIG_REG1_EN_GPHY_INT_PSM = 1<<20, /* Enable GPHY INT for PSM */ 205 PSM_CONFIG_REG1_DIS_PSM_TIMER = 1<<19, /* Disable PSM Timer */ 206}; 207 208/* Yukon-Supreme */ 209enum { 210 PSM_CONFIG_REG1_GPHY_ENERGY_STS = 1<<31, /* GPHY Energy Detect Status */ 211 212 PSM_CONFIG_REG1_UART_MODE_MSK = 3<<29, /* UART_Mode */ 213 PSM_CONFIG_REG1_CLK_RUN_ASF = 1<<28, /* Enable Clock Free Running for ASF Subsystem */ 214 PSM_CONFIG_REG1_UART_CLK_DISABLE= 1<<27, /* Disable UART clock */ 215 PSM_CONFIG_REG1_VAUX_ONE = 1<<26, /* Tie internal Vaux to 1'b1 */ 216 PSM_CONFIG_REG1_UART_FC_RI_VAL = 1<<25, /* Default value for UART_RI_n */ 217 PSM_CONFIG_REG1_UART_FC_DCD_VAL = 1<<24, /* Default value for UART_DCD_n */ 218 PSM_CONFIG_REG1_UART_FC_DSR_VAL = 1<<23, /* Default value for UART_DSR_n */ 219 PSM_CONFIG_REG1_UART_FC_CTS_VAL = 1<<22, /* Default value for UART_CTS_n */ 220 PSM_CONFIG_REG1_LATCH_VAUX = 1<<21, /* Enable Latch current Vaux_avlbl */ 221 PSM_CONFIG_REG1_FORCE_TESTMODE_INPUT= 1<<20, /* Force Testmode pin as input PAD */ 222 PSM_CONFIG_REG1_UART_RST = 1<<19, /* UART_RST */ 223 PSM_CONFIG_REG1_PSM_PCIE_L1_POL = 1<<18, /* PCIE L1 Event Polarity for PSM */ 224 PSM_CONFIG_REG1_TIMER_STAT = 1<<17, /* PSM Timer Status */ 225 PSM_CONFIG_REG1_GPHY_INT = 1<<16, /* GPHY INT Status */ 226 PSM_CONFIG_REG1_FORCE_TESTMODE_ZERO= 1<<15, /* Force internal Testmode as 1'b0 */ 227 PSM_CONFIG_REG1_EN_INT_ASPM_CLKREQ = 1<<14, /* ENABLE INT for CLKRUN on ASPM and CLKREQ */ 228 PSM_CONFIG_REG1_EN_SND_TASK_ASPM_CLKREQ = 1<<13, /* ENABLE Snd_task for CLKRUN on ASPM and CLKREQ */ 229 PSM_CONFIG_REG1_DIS_CLK_GATE_SND_TASK = 1<<12, /* Disable CLK_GATE control snd_task */ 230 PSM_CONFIG_REG1_DIS_FF_CHIAN_SND_INTA = 1<<11, /* Disable flip-flop chain for sndmsg_inta */ 231 232 PSM_CONFIG_REG1_DIS_LOADER = 1<<9, /* Disable Loader SM after PSM Goes back to IDLE */ 233 PSM_CONFIG_REG1_DO_PWDN = 1<<8, /* Do Power Down, Start PSM Scheme */ 234 PSM_CONFIG_REG1_DIS_PIG = 1<<7, /* Disable Plug-in-Go SM after PSM Goes back to IDLE */ 235 PSM_CONFIG_REG1_DIS_PERST = 1<<6, /* Disable Internal PCIe Reset after PSM Goes back to IDLE */ 236 PSM_CONFIG_REG1_EN_REG18_PD = 1<<5, /* Enable REG18 Power Down for PSM */ 237 PSM_CONFIG_REG1_EN_PSM_LOAD = 1<<4, /* Disable EEPROM Loader after PSM Goes back to IDLE */ 238 PSM_CONFIG_REG1_EN_PSM_HOT_RST = 1<<3, /* Enable PCIe Hot Reset for PSM */ 239 PSM_CONFIG_REG1_EN_PSM_PERST = 1<<2, /* Enable PCIe Reset Event for PSM */ 240 PSM_CONFIG_REG1_EN_PSM_PCIE_L1 = 1<<1, /* Enable PCIe L1 Event for PSM */ 241 PSM_CONFIG_REG1_EN_PSM = 1<<0, /* Enable PSM Scheme */ 242}; 243 244/* PSM_CONFIG_REG4 0x0168 PSM Config Register 4 */ 245enum { 246 /* PHY Link Detect Timer */ 247 PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_MSK = 0xf<<4, 248 PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE = 4, 249 250 PSM_CONFIG_REG4_DEBUG_TIMER = 1<<1, /* Debug Timer */ 251 PSM_CONFIG_REG4_RST_PHY_LINK_DETECT = 1<<0, /* Reset GPHY Link Detect */ 252}; 253 254 255enum csr_regs { 256 B0_RAP = 0x0000, 257 B0_CTST = 0x0004, 258 259 B0_POWER_CTRL = 0x0007, 260 B0_ISRC = 0x0008, 261 B0_IMSK = 0x000c, 262 B0_HWE_ISRC = 0x0010, 263 B0_HWE_IMSK = 0x0014, 264 265 /* Special ISR registers (Yukon-2 only) */ 266 B0_Y2_SP_ISRC2 = 0x001c, 267 B0_Y2_SP_ISRC3 = 0x0020, 268 B0_Y2_SP_EISR = 0x0024, 269 B0_Y2_SP_LISR = 0x0028, 270 B0_Y2_SP_ICR = 0x002c, 271 272 B2_MAC_1 = 0x0100, 273 B2_MAC_2 = 0x0108, 274 B2_MAC_3 = 0x0110, 275 B2_CONN_TYP = 0x0118, 276 B2_PMD_TYP = 0x0119, 277 B2_MAC_CFG = 0x011a, 278 B2_CHIP_ID = 0x011b, 279 B2_E_0 = 0x011c, 280 281 B2_Y2_CLK_GATE = 0x011d, 282 B2_Y2_HW_RES = 0x011e, 283 B2_E_3 = 0x011f, 284 B2_Y2_CLK_CTRL = 0x0120, 285 286 B2_TI_INI = 0x0130, 287 B2_TI_VAL = 0x0134, 288 B2_TI_CTRL = 0x0138, 289 B2_TI_TEST = 0x0139, 290 291 B2_TST_CTRL1 = 0x0158, 292 B2_TST_CTRL2 = 0x0159, 293 B2_GP_IO = 0x015c, 294 295 B2_I2C_CTRL = 0x0160, 296 B2_I2C_DATA = 0x0164, 297 B2_I2C_IRQ = 0x0168, 298 B2_I2C_SW = 0x016c, 299 300 Y2_PEX_PHY_DATA = 0x0170, 301 Y2_PEX_PHY_ADDR = 0x0172, 302 303 B3_RAM_ADDR = 0x0180, 304 B3_RAM_DATA_LO = 0x0184, 305 B3_RAM_DATA_HI = 0x0188, 306 307/* RAM Interface Registers */ 308/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */ 309/* 310 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are 311 * not usable in SW. Please notice these are NOT real timeouts, these are 312 * the number of qWords transferred continuously. 313 */ 314#define RAM_BUFFER(port, reg) (reg | (port <<6)) 315 316 B3_RI_WTO_R1 = 0x0190, 317 B3_RI_WTO_XA1 = 0x0191, 318 B3_RI_WTO_XS1 = 0x0192, 319 B3_RI_RTO_R1 = 0x0193, 320 B3_RI_RTO_XA1 = 0x0194, 321 B3_RI_RTO_XS1 = 0x0195, 322 B3_RI_WTO_R2 = 0x0196, 323 B3_RI_WTO_XA2 = 0x0197, 324 B3_RI_WTO_XS2 = 0x0198, 325 B3_RI_RTO_R2 = 0x0199, 326 B3_RI_RTO_XA2 = 0x019a, 327 B3_RI_RTO_XS2 = 0x019b, 328 B3_RI_TO_VAL = 0x019c, 329 B3_RI_CTRL = 0x01a0, 330 B3_RI_TEST = 0x01a2, 331 B3_MA_TOINI_RX1 = 0x01b0, 332 B3_MA_TOINI_RX2 = 0x01b1, 333 B3_MA_TOINI_TX1 = 0x01b2, 334 B3_MA_TOINI_TX2 = 0x01b3, 335 B3_MA_TOVAL_RX1 = 0x01b4, 336 B3_MA_TOVAL_RX2 = 0x01b5, 337 B3_MA_TOVAL_TX1 = 0x01b6, 338 B3_MA_TOVAL_TX2 = 0x01b7, 339 B3_MA_TO_CTRL = 0x01b8, 340 B3_MA_TO_TEST = 0x01ba, 341 B3_MA_RCINI_RX1 = 0x01c0, 342 B3_MA_RCINI_RX2 = 0x01c1, 343 B3_MA_RCINI_TX1 = 0x01c2, 344 B3_MA_RCINI_TX2 = 0x01c3, 345 B3_MA_RCVAL_RX1 = 0x01c4, 346 B3_MA_RCVAL_RX2 = 0x01c5, 347 B3_MA_RCVAL_TX1 = 0x01c6, 348 B3_MA_RCVAL_TX2 = 0x01c7, 349 B3_MA_RC_CTRL = 0x01c8, 350 B3_MA_RC_TEST = 0x01ca, 351 B3_PA_TOINI_RX1 = 0x01d0, 352 B3_PA_TOINI_RX2 = 0x01d4, 353 B3_PA_TOINI_TX1 = 0x01d8, 354 B3_PA_TOINI_TX2 = 0x01dc, 355 B3_PA_TOVAL_RX1 = 0x01e0, 356 B3_PA_TOVAL_RX2 = 0x01e4, 357 B3_PA_TOVAL_TX1 = 0x01e8, 358 B3_PA_TOVAL_TX2 = 0x01ec, 359 B3_PA_CTRL = 0x01f0, 360 B3_PA_TEST = 0x01f2, 361 362 Y2_CFG_SPC = 0x1c00, /* PCI config space region */ 363 Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */ 364}; 365 366/* B0_CTST 24 bit Control/Status register */ 367enum { 368 Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */ 369 Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */ 370 Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */ 371 Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */ 372 Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */ 373 Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */ 374 Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */ 375 Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */ 376 Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */ 377 Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */ 378 379 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ 380 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ 381 CS_STOP_DONE = 1<<5, /* Stop Master is finished */ 382 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ 383 CS_MRST_CLR = 1<<3, /* Clear Master reset */ 384 CS_MRST_SET = 1<<2, /* Set Master reset */ 385 CS_RST_CLR = 1<<1, /* Clear Software reset */ 386 CS_RST_SET = 1, /* Set Software reset */ 387}; 388 389/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ 390enum { 391 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ 392 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ 393 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ 394 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ 395 PC_VAUX_ON = 1<<3, /* Switch VAUX On */ 396 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ 397 PC_VCC_ON = 1<<1, /* Switch VCC On */ 398 PC_VCC_OFF = 1<<0, /* Switch VCC Off */ 399}; 400 401/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ 402 403/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */ 404/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */ 405/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */ 406/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */ 407enum { 408 Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */ 409 Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */ 410 Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */ 411 Y2_IS_CPU_TO = 1<<28, /* CPU Timeout */ 412 Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */ 413 Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */ 414 Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */ 415 Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */ 416 417 Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */ 418 Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */ 419 Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */ 420 Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */ 421 Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */ 422 423 Y2_IS_PSM_ACK = 1<<7, /* PSM Acknowledge (Yukon-Optima only) */ 424 Y2_IS_PTP_TIST = 1<<6, /* PTP Time Stamp (Yukon-Optima only) */ 425 Y2_IS_PHY_QLNK = 1<<5, /* PHY Quick Link (Yukon-Optima only) */ 426 427 Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */ 428 Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */ 429 Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */ 430 Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */ 431 Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */ 432 433 Y2_IS_BASE = Y2_IS_HW_ERR | Y2_IS_STAT_BMU, 434 Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 435 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1, 436 Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 437 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, 438 Y2_IS_ERROR = Y2_IS_HW_ERR | 439 Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 | 440 Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2, 441}; 442 443/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ 444enum { 445 IS_ERR_MSK = 0x00003fff,/* All Error bits */ 446 447 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ 448 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ 449 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ 450 IS_IRQ_STAT = 1<<10, /* IRQ status exception */ 451 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ 452 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ 453 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ 454 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ 455 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ 456 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ 457 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ 458 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ 459 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ 460 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ 461}; 462 463/* Hardware error interrupt mask for Yukon 2 */ 464enum { 465 Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */ 466 Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */ 467 Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */ 468 Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */ 469 Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */ 470 Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */ 471 /* Link 2 */ 472 Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */ 473 Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */ 474 Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */ 475 Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */ 476 Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */ 477 Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */ 478 /* Link 1 */ 479 Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */ 480 Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */ 481 Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */ 482 Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */ 483 Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */ 484 Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */ 485 486 Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 | 487 Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1, 488 Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 | 489 Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2, 490 491 Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT | 492 Y2_HWE_L1_MASK | Y2_HWE_L2_MASK, 493}; 494 495/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ 496enum { 497 DPT_START = 1<<1, 498 DPT_STOP = 1<<0, 499}; 500 501/* B2_TST_CTRL1 8 bit Test Control Register 1 */ 502enum { 503 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ 504 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ 505 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ 506 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ 507 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ 508 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ 509 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ 510 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ 511}; 512 513/* B2_GPIO */ 514enum { 515 GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */ 516 GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */ 517 518 GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */ 519 GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */ 520 GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */ 521 GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */ 522 GLB_GPIO_TEST_SEL_BASE = 1<<11, 523 GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */ 524 GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */ 525}; 526 527/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ 528enum { 529 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ 530 /* Bit 3.. 2: reserved */ 531 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ 532 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ 533}; 534 535/* B2_CHIP_ID 8 bit Chip Identification Number */ 536enum { 537 CHIP_ID_YUKON_XL = 0xb3, /* YUKON-2 XL */ 538 CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */ 539 CHIP_ID_YUKON_EX = 0xb5, /* YUKON-2 Extreme */ 540 CHIP_ID_YUKON_EC = 0xb6, /* YUKON-2 EC */ 541 CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */ 542 CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */ 543 CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */ 544 CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */ 545 CHIP_ID_YUKON_OPT = 0xbc, /* YUKON-2 Optima */ 546 CHIP_ID_YUKON_PRM = 0xbd, /* YUKON-2 Optima Prime */ 547 CHIP_ID_YUKON_OP_2 = 0xbe, /* YUKON-2 Optima 2 */ 548}; 549 550enum yukon_xl_rev { 551 CHIP_REV_YU_XL_A0 = 0, 552 CHIP_REV_YU_XL_A1 = 1, 553 CHIP_REV_YU_XL_A2 = 2, 554 CHIP_REV_YU_XL_A3 = 3, 555}; 556 557enum yukon_ec_rev { 558 CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */ 559 CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */ 560 CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */ 561}; 562enum yukon_ec_u_rev { 563 CHIP_REV_YU_EC_U_A0 = 1, 564 CHIP_REV_YU_EC_U_A1 = 2, 565 CHIP_REV_YU_EC_U_B0 = 3, 566 CHIP_REV_YU_EC_U_B1 = 5, 567}; 568enum yukon_fe_rev { 569 CHIP_REV_YU_FE_A1 = 1, 570 CHIP_REV_YU_FE_A2 = 2, 571}; 572enum yukon_fe_p_rev { 573 CHIP_REV_YU_FE2_A0 = 0, 574}; 575enum yukon_ex_rev { 576 CHIP_REV_YU_EX_A0 = 1, 577 CHIP_REV_YU_EX_B0 = 2, 578}; 579enum yukon_supr_rev { 580 CHIP_REV_YU_SU_A0 = 0, 581 CHIP_REV_YU_SU_B0 = 1, 582 CHIP_REV_YU_SU_B1 = 3, 583}; 584 585enum yukon_prm_rev { 586 CHIP_REV_YU_PRM_Z1 = 1, 587 CHIP_REV_YU_PRM_A0 = 2, 588}; 589 590/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */ 591enum { 592 Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactive (0 = active) */ 593 Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */ 594 Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */ 595 Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */ 596 Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactive (0 = active) */ 597 Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */ 598 Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */ 599 Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */ 600}; 601 602/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */ 603enum { 604 CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */ 605 CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */ 606 CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */ 607}; 608#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2) 609#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL) 610 611 612/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */ 613enum { 614 Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */ 615#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK) 616 Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */ 617 Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */ 618#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK) 619#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK) 620 Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */ 621 Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */ 622}; 623 624/* B2_TI_CTRL 8 bit Timer control */ 625/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 626enum { 627 TIM_START = 1<<2, /* Start Timer */ 628 TIM_STOP = 1<<1, /* Stop Timer */ 629 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ 630}; 631 632/* B2_TI_TEST 8 Bit Timer Test */ 633/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ 634/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ 635enum { 636 TIM_T_ON = 1<<2, /* Test mode on */ 637 TIM_T_OFF = 1<<1, /* Test mode off */ 638 TIM_T_STEP = 1<<0, /* Test step */ 639}; 640 641/* Y2_PEX_PHY_ADDR/DATA PEX PHY address and data reg (Yukon-2 only) */ 642enum { 643 PEX_RD_ACCESS = 1<<31, /* Access Mode Read = 1, Write = 0 */ 644 PEX_DB_ACCESS = 1<<30, /* Access to debug register */ 645}; 646 647/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ 648 /* Bit 31..19: reserved */ 649#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ 650/* RAM Interface Registers */ 651 652/* B3_RI_CTRL 16 bit RAM Interface Control Register */ 653enum { 654 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ 655 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ 656 657 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ 658 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 659}; 660 661#define SK_RI_TO_53 36 /* RAM interface timeout */ 662 663 664/* Port related registers FIFO, and Arbiter */ 665#define SK_REG(port,reg) (((port)<<7)+(reg)) 666 667/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 668/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 669/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 670/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 671/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ 672 673#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ 674 675/* TXA_CTRL 8 bit Tx Arbiter Control Register */ 676enum { 677 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ 678 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ 679 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ 680 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ 681 TXA_START_RC = 1<<3, /* Start sync Rate Control */ 682 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ 683 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ 684 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ 685}; 686 687/* 688 * Bank 4 - 5 689 */ 690/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */ 691enum { 692 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 693 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 694 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ 695 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ 696 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ 697 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ 698 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ 699 700 RSS_KEY = 0x0220, /* RSS Key setup */ 701 RSS_CFG = 0x0248, /* RSS Configuration */ 702}; 703 704enum { 705 HASH_TCP_IPV6_EX_CTRL = 1<<5, 706 HASH_IPV6_EX_CTRL = 1<<4, 707 HASH_TCP_IPV6_CTRL = 1<<3, 708 HASH_IPV6_CTRL = 1<<2, 709 HASH_TCP_IPV4_CTRL = 1<<1, 710 HASH_IPV4_CTRL = 1<<0, 711 712 HASH_ALL = 0x3f, 713}; 714 715enum { 716 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ 717 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ 718 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ 719 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ 720 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ 721 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ 722 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ 723 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ 724 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ 725}; 726 727/* Queue Register Offsets, use Q_ADDR() to access */ 728enum { 729 B8_Q_REGS = 0x0400, /* base of Queue registers */ 730 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 731 Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */ 732 Q_DONE = 0x24, /* 16 bit Done Index */ 733 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ 734 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ 735 Q_BC = 0x30, /* 32 bit Current Byte Counter */ 736 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ 737 Q_TEST = 0x38, /* 32 bit Test/Control Register */ 738 739/* Yukon-2 */ 740 Q_WM = 0x40, /* 16 bit FIFO Watermark */ 741 Q_AL = 0x42, /* 8 bit FIFO Alignment */ 742 Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ 743 Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */ 744 Q_RP = 0x48, /* 8 bit FIFO Read Pointer */ 745 Q_RL = 0x4a, /* 8 bit FIFO Read Level */ 746 Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */ 747 Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */ 748 Q_WL = 0x4e, /* 8 bit FIFO Write Level */ 749 Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */ 750}; 751#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) 752 753/* Q_TEST 32 bit Test Register */ 754enum { 755 /* Transmit */ 756 F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */ 757 F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */ 758 759 /* Receive */ 760 F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */ 761 762 /* Hardware testbits not used */ 763}; 764 765/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ 766enum { 767 Y2_B8_PREF_REGS = 0x0450, 768 769 PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */ 770 PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */ 771 PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */ 772 PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/ 773 PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */ 774 PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */ 775 PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */ 776 PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */ 777 PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */ 778 PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */ 779 780 PREF_UNIT_MASK_IDX = 0x0fff, 781}; 782#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg)) 783 784/* RAM Buffer Register Offsets */ 785enum { 786 787 RB_START = 0x00,/* 32 bit RAM Buffer Start Address */ 788 RB_END = 0x04,/* 32 bit RAM Buffer End Address */ 789 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ 790 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ 791 RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ 792 RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ 793 RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */ 794 RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ 795 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ 796 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ 797 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ 798 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ 799 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ 800 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ 801}; 802 803/* Receive and Transmit Queues */ 804enum { 805 Q_R1 = 0x0000, /* Receive Queue 1 */ 806 Q_R2 = 0x0080, /* Receive Queue 2 */ 807 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ 808 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ 809 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ 810 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ 811}; 812 813/* Different PHY Types */ 814enum { 815 PHY_ADDR_MARV = 0, 816}; 817 818#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs)) 819 820 821enum { 822 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ 823 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ 824 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ 825 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ 826 827 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ 828 829/* Receive GMAC FIFO (YUKON and Yukon-2) */ 830 831 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ 832 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ 833 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ 834 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ 835 RX_GMF_FL_THR = 0x0c50,/* 16 bit Rx GMAC FIFO Flush Threshold */ 836 RX_GMF_FL_CTRL = 0x0c52,/* 16 bit Rx GMAC FIFO Flush Control */ 837 RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ 838 RX_GMF_UP_THR = 0x0c58,/* 16 bit Rx Upper Pause Thr (Yukon-EC_U) */ 839 RX_GMF_LP_THR = 0x0c5a,/* 16 bit Rx Lower Pause Thr (Yukon-EC_U) */ 840 RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ 841 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ 842 843 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ 844 845 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ 846 847 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ 848}; 849 850 851/* Q_BC 32 bit Current Byte Counter */ 852 853/* BMU Control Status Registers */ 854/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ 855/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ 856/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ 857/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ 858/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ 859/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ 860/* Q_CSR 32 bit BMU Control/Status Register */ 861 862/* Rx BMU Control / Status Registers (Yukon-2) */ 863enum { 864 BMU_IDLE = 1<<31, /* BMU Idle State */ 865 BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */ 866 BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */ 867 868 BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */ 869 BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */ 870 BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */ 871 BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */ 872 BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */ 873 BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */ 874 BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */ 875 BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */ 876 BMU_START = 1<<8, /* Start Rx/Tx Queue */ 877 BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */ 878 BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */ 879 BMU_FIFO_ENA = 1<<5, /* Enable FIFO */ 880 BMU_FIFO_RST = 1<<4, /* Reset FIFO */ 881 BMU_OP_ON = 1<<3, /* BMU Operational On */ 882 BMU_OP_OFF = 1<<2, /* BMU Operational Off */ 883 BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */ 884 BMU_RST_SET = 1<<0, /* Set BMU Reset */ 885 886 BMU_CLR_RESET = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR, 887 BMU_OPER_INIT = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START | 888 BMU_FIFO_ENA | BMU_OP_ON, 889 890 BMU_WM_DEFAULT = 0x600, 891 BMU_WM_PEX = 0x80, 892}; 893 894/* Tx BMU Control / Status Registers (Yukon-2) */ 895 /* Bit 31: same as for Rx */ 896enum { 897 BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */ 898 BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */ 899 BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment length mismatch */ 900}; 901 902/* TBMU_TEST 0x06B8 Transmit BMU Test Register */ 903enum { 904 TBMU_TEST_BMU_TX_CHK_AUTO_OFF = 1<<31, /* BMU Tx Checksum Auto Calculation Disable */ 905 TBMU_TEST_BMU_TX_CHK_AUTO_ON = 1<<30, /* BMU Tx Checksum Auto Calculation Enable */ 906 TBMU_TEST_HOME_ADD_PAD_FIX1_EN = 1<<29, /* Home Address Paddiing FIX1 Enable */ 907 TBMU_TEST_HOME_ADD_PAD_FIX1_DIS = 1<<28, /* Home Address Paddiing FIX1 Disable */ 908 TBMU_TEST_ROUTING_ADD_FIX_EN = 1<<27, /* Routing Address Fix Enable */ 909 TBMU_TEST_ROUTING_ADD_FIX_DIS = 1<<26, /* Routing Address Fix Disable */ 910 TBMU_TEST_HOME_ADD_FIX_EN = 1<<25, /* Home address checksum fix enable */ 911 TBMU_TEST_HOME_ADD_FIX_DIS = 1<<24, /* Home address checksum fix disable */ 912 913 TBMU_TEST_TEST_RSPTR_ON = 1<<22, /* Testmode Shadow Read Ptr On */ 914 TBMU_TEST_TEST_RSPTR_OFF = 1<<21, /* Testmode Shadow Read Ptr Off */ 915 TBMU_TEST_TESTSTEP_RSPTR = 1<<20, /* Teststep Shadow Read Ptr */ 916 917 TBMU_TEST_TEST_RPTR_ON = 1<<18, /* Testmode Read Ptr On */ 918 TBMU_TEST_TEST_RPTR_OFF = 1<<17, /* Testmode Read Ptr Off */ 919 TBMU_TEST_TESTSTEP_RPTR = 1<<16, /* Teststep Read Ptr */ 920 921 TBMU_TEST_TEST_WSPTR_ON = 1<<14, /* Testmode Shadow Write Ptr On */ 922 TBMU_TEST_TEST_WSPTR_OFF = 1<<13, /* Testmode Shadow Write Ptr Off */ 923 TBMU_TEST_TESTSTEP_WSPTR = 1<<12, /* Teststep Shadow Write Ptr */ 924 925 TBMU_TEST_TEST_WPTR_ON = 1<<10, /* Testmode Write Ptr On */ 926 TBMU_TEST_TEST_WPTR_OFF = 1<<9, /* Testmode Write Ptr Off */ 927 TBMU_TEST_TESTSTEP_WPTR = 1<<8, /* Teststep Write Ptr */ 928 929 TBMU_TEST_TEST_REQ_NB_ON = 1<<6, /* Testmode Req Nbytes/Addr On */ 930 TBMU_TEST_TEST_REQ_NB_OFF = 1<<5, /* Testmode Req Nbytes/Addr Off */ 931 TBMU_TEST_TESTSTEP_REQ_NB = 1<<4, /* Teststep Req Nbytes/Addr */ 932 933 TBMU_TEST_TEST_DONE_IDX_ON = 1<<2, /* Testmode Done Index On */ 934 TBMU_TEST_TEST_DONE_IDX_OFF = 1<<1, /* Testmode Done Index Off */ 935 TBMU_TEST_TESTSTEP_DONE_IDX = 1<<0, /* Teststep Done Index */ 936}; 937 938/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/ 939/* PREF_UNIT_CTRL 32 bit Prefetch Control register */ 940enum { 941 PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */ 942 PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */ 943 PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */ 944 PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */ 945}; 946 947/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ 948/* RB_START 32 bit RAM Buffer Start Address */ 949/* RB_END 32 bit RAM Buffer End Address */ 950/* RB_WP 32 bit RAM Buffer Write Pointer */ 951/* RB_RP 32 bit RAM Buffer Read Pointer */ 952/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ 953/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ 954/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ 955/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ 956/* RB_PC 32 bit RAM Buffer Packet Counter */ 957/* RB_LEV 32 bit RAM Buffer Level Register */ 958 959#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ 960/* RB_TST2 8 bit RAM Buffer Test Register 2 */ 961/* RB_TST1 8 bit RAM Buffer Test Register 1 */ 962 963/* RB_CTRL 8 bit RAM Buffer Control Register */ 964enum { 965 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ 966 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ 967 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ 968 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ 969 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ 970 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ 971}; 972 973 974/* Transmit GMAC FIFO (YUKON only) */ 975enum { 976 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ 977 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ 978 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ 979 980 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ 981 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ 982 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ 983 984 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ 985 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ 986 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ 987 988 /* Threshold values for Yukon-EC Ultra and Extreme */ 989 ECU_AE_THR = 0x0070, /* Almost Empty Threshold */ 990 ECU_TXFF_LEV = 0x01a0, /* Tx BMU FIFO Level */ 991 ECU_JUMBO_WM = 0x0080, /* Jumbo Mode Watermark */ 992}; 993 994/* Descriptor Poll Timer Registers */ 995enum { 996 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ 997 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ 998 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ 999 1000 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ 1001}; 1002 1003/* Time Stamp Timer Registers (YUKON only) */ 1004enum { 1005 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ 1006 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ 1007 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ 1008}; 1009 1010/* Polling Unit Registers (Yukon-2 only) */ 1011enum { 1012 POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */ 1013 POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */ 1014 1015 POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */ 1016 POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */ 1017}; 1018 1019enum { 1020 SMB_CFG = 0x0e40, /* 32 bit SMBus Config Register */ 1021 SMB_CSR = 0x0e44, /* 32 bit SMBus Control/Status Register */ 1022}; 1023 1024enum { 1025 CPU_WDOG = 0x0e48, /* 32 bit Watchdog Register */ 1026 CPU_CNTR = 0x0e4C, /* 32 bit Counter Register */ 1027 CPU_TIM = 0x0e50,/* 32 bit Timer Compare Register */ 1028 CPU_AHB_ADDR = 0x0e54, /* 32 bit CPU AHB Debug Register */ 1029 CPU_AHB_WDATA = 0x0e58, /* 32 bit CPU AHB Debug Register */ 1030 CPU_AHB_RDATA = 0x0e5C, /* 32 bit CPU AHB Debug Register */ 1031 HCU_MAP_BASE = 0x0e60, /* 32 bit Reset Mapping Base */ 1032 CPU_AHB_CTRL = 0x0e64, /* 32 bit CPU AHB Debug Register */ 1033 HCU_CCSR = 0x0e68, /* 32 bit CPU Control and Status Register */ 1034 HCU_HCSR = 0x0e6C, /* 32 bit Host Control and Status Register */ 1035}; 1036 1037/* ASF Subsystem Registers (Yukon-2 only) */ 1038enum { 1039 B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */ 1040 B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */ 1041 B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */ 1042 1043 B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */ 1044 B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */ 1045 B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */ 1046 B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */ 1047 B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */ 1048 B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */ 1049}; 1050 1051/* Status BMU Registers (Yukon-2 only)*/ 1052enum { 1053 STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */ 1054 STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */ 1055 1056 STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */ 1057 STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */ 1058 STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */ 1059 STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */ 1060 STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */ 1061 STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */ 1062 STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */ 1063 STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */ 1064 1065/* FIFO Control/Status Registers (Yukon-2 only)*/ 1066 STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */ 1067 STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */ 1068 STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */ 1069 STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */ 1070 STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */ 1071 STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */ 1072 STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */ 1073 1074/* Level and ISR Timer Registers (Yukon-2 only)*/ 1075 STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */ 1076 STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */ 1077 STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */ 1078 STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */ 1079 STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */ 1080 STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */ 1081 STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */ 1082 STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */ 1083 STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */ 1084 STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */ 1085 STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */ 1086 STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */ 1087}; 1088 1089enum { 1090 LINKLED_OFF = 0x01, 1091 LINKLED_ON = 0x02, 1092 LINKLED_LINKSYNC_OFF = 0x04, 1093 LINKLED_LINKSYNC_ON = 0x08, 1094 LINKLED_BLINK_OFF = 0x10, 1095 LINKLED_BLINK_ON = 0x20, 1096}; 1097 1098/* GMAC and GPHY Control Registers (YUKON only) */ 1099enum { 1100 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 1101 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ 1102 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ 1103 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ 1104 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ 1105 1106/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ 1107 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ 1108 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ 1109 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ 1110 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ 1111 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ 1112 1113/* WOL Pattern Length Registers (YUKON only) */ 1114 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ 1115 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ 1116 1117/* WOL Pattern Counter Registers (YUKON only) */ 1118 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ 1119 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ 1120}; 1121#define WOL_REGS(port, x) (x + (port)*0x80) 1122 1123enum { 1124 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ 1125 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ 1126}; 1127#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400) 1128 1129enum { 1130 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ 1131 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ 1132}; 1133 1134/* 1135 * Marvel-PHY Registers, indirect addressed over GMAC 1136 */ 1137enum { 1138 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ 1139 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ 1140 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ 1141 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ 1142 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ 1143 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ 1144 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ 1145 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ 1146 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ 1147 /* Marvel-specific registers */ 1148 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ 1149 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ 1150 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ 1151 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ 1152 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ 1153 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ 1154 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ 1155 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ 1156 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ 1157 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ 1158 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ 1159 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ 1160 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ 1161 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ 1162 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ 1163 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ 1164 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ 1165 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ 1166 1167/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1168 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ 1169 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ 1170 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ 1171 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ 1172 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1173}; 1174 1175enum { 1176 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1177 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1178 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ 1179 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ 1180 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ 1181 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ 1182 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ 1183 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ 1184 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ 1185 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ 1186}; 1187 1188enum { 1189 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ 1190 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ 1191 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ 1192}; 1193 1194enum { 1195 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ 1196 1197 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ 1198 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ 1199 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occurred */ 1200 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ 1201 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ 1202 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ 1203 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ 1204}; 1205 1206enum { 1207 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ 1208 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ 1209 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ 1210}; 1211 1212/* different Marvell PHY Ids */ 1213enum { 1214 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ 1215 1216 PHY_BCOM_ID1_A1 = 0x6041, 1217 PHY_BCOM_ID1_B2 = 0x6043, 1218 PHY_BCOM_ID1_C0 = 0x6044, 1219 PHY_BCOM_ID1_C5 = 0x6047, 1220 1221 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ 1222 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ 1223 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ 1224 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1225 PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */ 1226 PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */ 1227}; 1228 1229/* Advertisement register bits */ 1230enum { 1231 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1232 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1233 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */ 1234 1235 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */ 1236 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */ 1237 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */ 1238 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */ 1239 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */ 1240 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */ 1241 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */ 1242 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */ 1243 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ 1244 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA, 1245 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL | 1246 PHY_AN_100HALF | PHY_AN_100FULL, 1247}; 1248 1249/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1250/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ 1251enum { 1252 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ 1253 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ 1254 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ 1255 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ 1256 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ 1257 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ 1258 /* Bit 9..8: reserved */ 1259 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ 1260}; 1261 1262/** Marvell-Specific */ 1263enum { 1264 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1265 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ 1266 PHY_M_AN_RF = 1<<13, /* Remote Fault */ 1267 1268 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ 1269 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ 1270 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ 1271 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ 1272 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ 1273 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ 1274 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ 1275 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ 1276}; 1277 1278/* special defines for FIBER (88E1011S only) */ 1279enum { 1280 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ 1281 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ 1282 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ 1283 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ 1284}; 1285 1286/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ 1287enum { 1288 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ 1289 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ 1290 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ 1291 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ 1292}; 1293 1294/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ 1295enum { 1296 PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ 1297 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ 1298 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ 1299 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ 1300 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ 1301 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ 1302}; 1303 1304/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ 1305enum { 1306 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ 1307 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ 1308 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ 1309 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ 1310 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ 1311 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ 1312 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ 1313 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ 1314 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ 1315 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ 1316 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ 1317 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ 1318}; 1319 1320enum { 1321 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ 1322 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1323}; 1324 1325#define PHY_M_PC_MDI_XMODE(x) (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK) 1326 1327enum { 1328 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1329 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ 1330 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ 1331}; 1332 1333/* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */ 1334enum { 1335 PHY_M_PC_COP_TX_DIS = 1<<3, /* Copper Transmitter Disable */ 1336 PHY_M_PC_POW_D_ENA = 1<<2, /* Power Down Enable */ 1337}; 1338 1339/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1340enum { 1341 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ 1342 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ 1343 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ 1344 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ 1345 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ 1346 1347 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ 1348 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ 1349 1350 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ 1351 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ 1352}; 1353 1354/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ 1355enum { 1356 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ 1357 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ 1358 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ 1359 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ 1360 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ 1361 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ 1362 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ 1363 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ 1364 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ 1365 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ 1366 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ 1367 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ 1368 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ 1369 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ 1370 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ 1371 PHY_M_PS_JABBER = 1<<0, /* Jabber */ 1372}; 1373 1374#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) 1375 1376/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1377enum { 1378 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ 1379 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ 1380}; 1381 1382enum { 1383 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ 1384 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ 1385 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ 1386 PHY_M_IS_AN_PR = 1<<12, /* Page Received */ 1387 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ 1388 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ 1389 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ 1390 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ 1391 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ 1392 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ 1393 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ 1394 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ 1395 1396 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ 1397 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ 1398 PHY_M_IS_JABBER = 1<<0, /* Jabber */ 1399 1400 PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE 1401 | PHY_M_IS_DUP_CHANGE, 1402 PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, 1403}; 1404 1405 1406/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ 1407enum { 1408 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ 1409 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ 1410 1411 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ 1412 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ 1413 /* (88E1011 only) */ 1414 PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */ 1415 /* (88E1011 only) */ 1416 PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */ 1417 /* (88E1111 only) */ 1418 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ 1419 /* !!! Errata in spec. (1 = disable) */ 1420 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ 1421 PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */ 1422 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ 1423 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ 1424 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ 1425 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */ 1426 1427 PHY_M_10B_TE_ENABLE = 1<<7, /* 10Base-Te Enable (88E8079 and above) */ 1428}; 1429#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK) 1430 /* 00=1x; 01=2x; 10=3x; 11=4x */ 1431#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK) 1432 /* 00=dis; 01=1x; 10=2x; 11=3x */ 1433#define PHY_M_EC_DSC_2(x) ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2) 1434 /* 000=1x; 001=2x; 010=3x; 011=4x */ 1435#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK) 1436 /* 01X=0; 110=2.5; 111=25 (MHz) */ 1437 1438/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1439enum { 1440 PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */ 1441 PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */ 1442 PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */ 1443}; 1444/* !!! Errata in spec. (1 = disable) */ 1445 1446#define PHY_M_PC_DSC(x) (((u16)(x)<<12) & PHY_M_PC_DSC_MSK) 1447 /* 100=5x; 101=6x; 110=7x; 111=8x */ 1448enum { 1449 MAC_TX_CLK_0_MHZ = 2, 1450 MAC_TX_CLK_2_5_MHZ = 6, 1451 MAC_TX_CLK_25_MHZ = 7, 1452}; 1453 1454/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ 1455enum { 1456 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ 1457 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ 1458 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ 1459 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ 1460 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ 1461 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ 1462 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ 1463 /* (88E1111 only) */ 1464}; 1465 1466enum { 1467 PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */ 1468 /* (88E1011 only) */ 1469 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ 1470 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ 1471 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ 1472 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ 1473 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ 1474}; 1475 1476#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK) 1477 1478/***** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. *****/ 1479enum { 1480 PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */ 1481 PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */ 1482 PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */ 1483 PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */ 1484 PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */ 1485 PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */ 1486}; 1487 1488#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK) 1489#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK) 1490#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK) 1491#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK) 1492#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK) 1493#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK) 1494 1495enum { 1496 PULS_NO_STR = 0,/* no pulse stretching */ 1497 PULS_21MS = 1,/* 21 ms to 42 ms */ 1498 PULS_42MS = 2,/* 42 ms to 84 ms */ 1499 PULS_84MS = 3,/* 84 ms to 170 ms */ 1500 PULS_170MS = 4,/* 170 ms to 340 ms */ 1501 PULS_340MS = 5,/* 340 ms to 670 ms */ 1502 PULS_670MS = 6,/* 670 ms to 1.3 s */ 1503 PULS_1300MS = 7,/* 1.3 s to 2.7 s */ 1504}; 1505 1506#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK) 1507 1508enum { 1509 BLINK_42MS = 0,/* 42 ms */ 1510 BLINK_84MS = 1,/* 84 ms */ 1511 BLINK_170MS = 2,/* 170 ms */ 1512 BLINK_340MS = 3,/* 340 ms */ 1513 BLINK_670MS = 4,/* 670 ms */ 1514}; 1515 1516/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ 1517#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ 1518 1519#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ 1520#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ 1521#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ 1522#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ 1523#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ 1524#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ 1525 1526enum led_mode { 1527 MO_LED_NORM = 0, 1528 MO_LED_BLINK = 1, 1529 MO_LED_OFF = 2, 1530 MO_LED_ON = 3, 1531}; 1532 1533/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ 1534enum { 1535 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ 1536 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ 1537 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ 1538 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ 1539 PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */ 1540}; 1541 1542/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ 1543enum { 1544 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ 1545 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ 1546 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ 1547 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ 1548 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ 1549 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ 1550 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ 1551 /* (88E1111 only) */ 1552 1553 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ 1554 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ 1555 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ 1556}; 1557 1558/* for 10/100 Fast Ethernet PHY (88E3082 only) */ 1559/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ 1560 /* Bit 15..12: reserved (used internally) */ 1561enum { 1562 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ 1563 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ 1564 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ 1565}; 1566 1567#define PHY_M_FELP_LED2_CTRL(x) (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK) 1568#define PHY_M_FELP_LED1_CTRL(x) (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK) 1569#define PHY_M_FELP_LED0_CTRL(x) (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK) 1570 1571enum { 1572 LED_PAR_CTRL_COLX = 0x00, 1573 LED_PAR_CTRL_ERROR = 0x01, 1574 LED_PAR_CTRL_DUPLEX = 0x02, 1575 LED_PAR_CTRL_DP_COL = 0x03, 1576 LED_PAR_CTRL_SPEED = 0x04, 1577 LED_PAR_CTRL_LINK = 0x05, 1578 LED_PAR_CTRL_TX = 0x06, 1579 LED_PAR_CTRL_RX = 0x07, 1580 LED_PAR_CTRL_ACT = 0x08, 1581 LED_PAR_CTRL_LNK_RX = 0x09, 1582 LED_PAR_CTRL_LNK_AC = 0x0a, 1583 LED_PAR_CTRL_ACT_BL = 0x0b, 1584 LED_PAR_CTRL_TX_BL = 0x0c, 1585 LED_PAR_CTRL_RX_BL = 0x0d, 1586 LED_PAR_CTRL_COL_BL = 0x0e, 1587 LED_PAR_CTRL_INACT = 0x0f 1588}; 1589 1590/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ 1591enum { 1592 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ 1593 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ 1594 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ 1595}; 1596 1597/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1598/***** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl *****/ 1599enum { 1600 PHY_M_FIB_FORCE_LNK = 1<<10,/* Force Link Good */ 1601 PHY_M_FIB_SIGD_POL = 1<<9, /* SIGDET Polarity */ 1602 PHY_M_FIB_TX_DIS = 1<<3, /* Transmitter Disable */ 1603}; 1604 1605/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ 1606/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/ 1607enum { 1608 PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */ 1609 PHY_M_MAC_GMIF_PUP = 1<<3, /* GMII Power Up (88E1149 only) */ 1610 PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */ 1611 PHY_M_MAC_MD_COPPER = 5,/* Copper only */ 1612 PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ 1613}; 1614#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK) 1615 1616/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ 1617enum { 1618 PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */ 1619 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ 1620 PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */ 1621 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ 1622}; 1623 1624#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) 1625#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) 1626#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) 1627#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) 1628 1629/* GMAC registers */ 1630/* Port Registers */ 1631enum { 1632 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ 1633 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ 1634 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ 1635 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ 1636 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ 1637 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ 1638 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ 1639/* Source Address Registers */ 1640 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ 1641 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ 1642 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ 1643 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ 1644 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ 1645 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ 1646 1647/* Multicast Address Hash Registers */ 1648 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ 1649 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ 1650 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ 1651 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ 1652 1653/* Interrupt Source Registers */ 1654 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ 1655 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ 1656 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ 1657 1658/* Interrupt Mask Registers */ 1659 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ 1660 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ 1661 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ 1662 1663/* Serial Management Interface (SMI) Registers */ 1664 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ 1665 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ 1666 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ 1667/* MIB Counters */ 1668 GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */ 1669 GM_MIB_CNT_END = 0x025C, /* Last MIB counter */ 1670}; 1671 1672 1673/* 1674 * MIB Counters base address definitions (low word) - 1675 * use offset 4 for access to high word (32 bit r/o) 1676 */ 1677enum { 1678 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ 1679 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ 1680 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ 1681 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ 1682 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ 1683 1684 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ 1685 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ 1686 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ 1687 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ 1688 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ 1689 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ 1690 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ 1691 GM_RXF_127B = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */ 1692 GM_RXF_255B = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */ 1693 GM_RXF_511B = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */ 1694 GM_RXF_1023B = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */ 1695 GM_RXF_1518B = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */ 1696 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */ 1697 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */ 1698 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */ 1699 1700 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */ 1701 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */ 1702 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */ 1703 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */ 1704 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */ 1705 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */ 1706 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */ 1707 GM_TXF_64B = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */ 1708 GM_TXF_127B = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */ 1709 GM_TXF_255B = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */ 1710 GM_TXF_511B = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */ 1711 GM_TXF_1023B = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */ 1712 GM_TXF_1518B = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */ 1713 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */ 1714 1715 GM_TXF_COL = GM_MIB_CNT_BASE + 304,/* Tx Collision */ 1716 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */ 1717 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */ 1718 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */ 1719 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */ 1720 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */ 1721}; 1722 1723/* GMAC Bit Definitions */ 1724/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ 1725enum { 1726 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ 1727 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ 1728 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ 1729 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ 1730 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ 1731 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ 1732 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */ 1733 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */ 1734 1735 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ 1736 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ 1737 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ 1738 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1739 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1740}; 1741 1742/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1743enum { 1744 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1745 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ 1746 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ 1747 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ 1748 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ 1749 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ 1750 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ 1751 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ 1752 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ 1753 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ 1754 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ 1755 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ 1756 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ 1757 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ 1758 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ 1759}; 1760 1761#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1762 1763/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1764enum { 1765 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1766 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ 1767 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ 1768 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */ 1769}; 1770 1771#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1772#define TX_COL_DEF 0x04 1773 1774/* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1775enum { 1776 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1777 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ 1778 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1779 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1780}; 1781 1782/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1783enum { 1784 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1785 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ 1786 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ 1787 GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */ 1788 1789 TX_JAM_LEN_DEF = 0x03, 1790 TX_JAM_IPG_DEF = 0x0b, 1791 TX_IPG_JAM_DEF = 0x1c, 1792 TX_BOF_LIM_DEF = 0x04, 1793}; 1794 1795#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) 1796#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) 1797#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) 1798#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK) 1799 1800 1801/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ 1802enum { 1803 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ 1804 GM_SMOD_LIMIT_4 = 1<<10, /* 4 consecutive Tx trials */ 1805 GM_SMOD_VLAN_ENA = 1<<9, /* Enable VLAN (Max. Frame Len) */ 1806 GM_SMOD_JUMBO_ENA = 1<<8, /* Enable Jumbo (Max. Frame Len) */ 1807 1808 GM_NEW_FLOW_CTRL = 1<<6, /* Enable New Flow-Control */ 1809 1810 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1811}; 1812 1813#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1814#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) 1815 1816#define DATA_BLIND_DEF 0x04 1817#define IPG_DATA_DEF_1000 0x1e 1818#define IPG_DATA_DEF_10_100 0x18 1819 1820/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ 1821enum { 1822 GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */ 1823 GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */ 1824 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ 1825 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1826 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1827}; 1828 1829#define GM_SMI_CT_PHY_AD(x) (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK) 1830#define GM_SMI_CT_REG_AD(x) (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK) 1831 1832/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ 1833enum { 1834 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1835 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1836}; 1837 1838/* Receive Frame Status Encoding */ 1839enum { 1840 GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */ 1841 GMR_FS_VLAN = 1<<13, /* VLAN Packet */ 1842 GMR_FS_JABBER = 1<<12, /* Jabber Packet */ 1843 GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */ 1844 GMR_FS_MC = 1<<10, /* Multicast Packet */ 1845 GMR_FS_BC = 1<<9, /* Broadcast Packet */ 1846 GMR_FS_RX_OK = 1<<8, /* Receive OK (Good Packet) */ 1847 GMR_FS_GOOD_FC = 1<<7, /* Good Flow-Control Packet */ 1848 GMR_FS_BAD_FC = 1<<6, /* Bad Flow-Control Packet */ 1849 GMR_FS_MII_ERR = 1<<5, /* MII Error */ 1850 GMR_FS_LONG_ERR = 1<<4, /* Too Long Packet */ 1851 GMR_FS_FRAGMENT = 1<<3, /* Fragment */ 1852 1853 GMR_FS_CRC_ERR = 1<<1, /* CRC Error */ 1854 GMR_FS_RX_FF_OV = 1<<0, /* Rx FIFO Overflow */ 1855 1856 GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR | 1857 GMR_FS_FRAGMENT | GMR_FS_LONG_ERR | 1858 GMR_FS_MII_ERR | GMR_FS_BAD_FC | 1859 GMR_FS_UN_SIZE | GMR_FS_JABBER, 1860}; 1861 1862/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ 1863enum { 1864 RX_GCLKMAC_ENA = 1<<31, /* RX MAC Clock Gating Enable */ 1865 RX_GCLKMAC_OFF = 1<<30, 1866 1867 RX_STFW_DIS = 1<<29, /* RX Store and Forward Enable */ 1868 RX_STFW_ENA = 1<<28, 1869 1870 RX_TRUNC_ON = 1<<27, /* enable packet truncation */ 1871 RX_TRUNC_OFF = 1<<26, /* disable packet truncation */ 1872 RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */ 1873 RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */ 1874 1875 RX_MACSEC_FLUSH_ON = 1<<23, 1876 RX_MACSEC_FLUSH_OFF = 1<<22, 1877 RX_MACSEC_ASF_FLUSH_ON = 1<<21, 1878 RX_MACSEC_ASF_FLUSH_OFF = 1<<20, 1879 1880 GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */ 1881 GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */ 1882 GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */ 1883 GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */ 1884 1885 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ 1886 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ 1887 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ 1888 1889 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ 1890 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ 1891 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ 1892 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ 1893 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ 1894 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ 1895 GMF_CLI_RX_C = 1<<4, /* Clear IRQ Rx Frame Complete */ 1896 1897 GMF_OPER_ON = 1<<3, /* Operational Mode On */ 1898 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ 1899 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ 1900 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ 1901 1902 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ 1903 1904 GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON, 1905}; 1906 1907/* RX_GMF_FL_CTRL 16 bit Rx GMAC FIFO Flush Control (Yukon-Supreme) */ 1908enum { 1909 RX_IPV6_SA_MOB_ENA = 1<<9, /* IPv6 SA Mobility Support Enable */ 1910 RX_IPV6_SA_MOB_DIS = 1<<8, /* IPv6 SA Mobility Support Disable */ 1911 RX_IPV6_DA_MOB_ENA = 1<<7, /* IPv6 DA Mobility Support Enable */ 1912 RX_IPV6_DA_MOB_DIS = 1<<6, /* IPv6 DA Mobility Support Disable */ 1913 RX_PTR_SYNCDLY_ENA = 1<<5, /* Pointers Delay Synch Enable */ 1914 RX_PTR_SYNCDLY_DIS = 1<<4, /* Pointers Delay Synch Disable */ 1915 RX_ASF_NEWFLAG_ENA = 1<<3, /* RX ASF Flag New Logic Enable */ 1916 RX_ASF_NEWFLAG_DIS = 1<<2, /* RX ASF Flag New Logic Disable */ 1917 RX_FLSH_MISSPKT_ENA = 1<<1, /* RX Flush Miss-Packet Enable */ 1918 RX_FLSH_MISSPKT_DIS = 1<<0, /* RX Flush Miss-Packet Disable */ 1919}; 1920 1921/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */ 1922enum { 1923 TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */ 1924}; 1925 1926/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ 1927enum { 1928 TX_STFW_DIS = 1<<31,/* Disable Store & Forward */ 1929 TX_STFW_ENA = 1<<30,/* Enable Store & Forward */ 1930 1931 TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */ 1932 TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */ 1933 1934 TX_PCI_JUM_ENA = 1<<23,/* PCI Jumbo Mode enable */ 1935 TX_PCI_JUM_DIS = 1<<22,/* PCI Jumbo Mode enable */ 1936 1937 GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */ 1938 GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */ 1939 GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */ 1940 1941 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ 1942 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ 1943 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ 1944}; 1945 1946/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ 1947enum { 1948 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ 1949 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ 1950 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ 1951}; 1952 1953/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */ 1954enum { 1955 Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */ 1956 Y2_ASF_RESET = 1<<3, /* ASF system in reset state */ 1957 Y2_ASF_RUNNING = 1<<2, /* ASF system operational */ 1958 Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */ 1959 Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */ 1960 1961 Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */ 1962 Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */ 1963}; 1964 1965/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */ 1966enum { 1967 Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */ 1968 Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */ 1969}; 1970/* HCU_CCSR CPU Control and Status Register */ 1971enum { 1972 HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */ 1973 HCU_CCSR_CPU_SLEEP = 1<<26, /* CPU sleep status */ 1974 /* Clock Stretching Timeout */ 1975 HCU_CCSR_CS_TO = 1<<25, 1976 HCU_CCSR_WDOG = 1<<24, /* Watchdog Reset */ 1977 1978 HCU_CCSR_CLR_IRQ_HOST = 1<<17, /* Clear IRQ_HOST */ 1979 HCU_CCSR_SET_IRQ_HCU = 1<<16, /* Set IRQ_HCU */ 1980 1981 HCU_CCSR_AHB_RST = 1<<9, /* Reset AHB bridge */ 1982 HCU_CCSR_CPU_RST_MODE = 1<<8, /* CPU Reset Mode */ 1983 1984 HCU_CCSR_SET_SYNC_CPU = 1<<5, 1985 HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */ 1986 HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3, 1987 HCU_CCSR_OS_PRSNT = 1<<2, /* ASF OS Present */ 1988/* Microcontroller State */ 1989 HCU_CCSR_UC_STATE_MSK = 3, 1990 HCU_CCSR_UC_STATE_BASE = 1<<0, 1991 HCU_CCSR_ASF_RESET = 0, 1992 HCU_CCSR_ASF_HALTED = 1<<1, 1993 HCU_CCSR_ASF_RUNNING = 1<<0, 1994}; 1995 1996/* HCU_HCSR Host Control and Status Register */ 1997enum { 1998 HCU_HCSR_SET_IRQ_CPU = 1<<16, /* Set IRQ_CPU */ 1999 2000 HCU_HCSR_CLR_IRQ_HCU = 1<<1, /* Clear IRQ_HCU */ 2001 HCU_HCSR_SET_IRQ_HOST = 1<<0, /* Set IRQ_HOST */ 2002}; 2003 2004/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */ 2005enum { 2006 SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */ 2007 SC_STAT_OP_ON = 1<<3, /* Operational Mode On */ 2008 SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */ 2009 SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */ 2010 SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */ 2011}; 2012 2013/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ 2014enum { 2015 GMC_SET_RST = 1<<15,/* MAC SEC RST */ 2016 GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */ 2017 GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */ 2018 GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */ 2019 GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */ 2020 GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/ 2021 GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */ 2022 GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */ 2023 2024 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ 2025 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ 2026 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ 2027 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ 2028 GMC_PAUSE_ON = 1<<3, /* Pause On */ 2029 GMC_PAUSE_OFF = 1<<2, /* Pause Off */ 2030 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ 2031 GMC_RST_SET = 1<<0, /* Set GMAC Reset */ 2032}; 2033 2034/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ 2035enum { 2036 GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */ 2037 GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */ 2038 GPC_SPEED = 3<<27, /* PHY speed (ro) */ 2039 GPC_LINK = 1<<26, /* Link up (ro) */ 2040 GPC_DUPLEX = 1<<25, /* Duplex (ro) */ 2041 GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */ 2042 2043 GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */ 2044 GPC_TSTMODE = 1<<22, /* Test mode */ 2045 GPC_REG18 = 1<<21, /* Reg18 Power down */ 2046 GPC_REG12SEL = 3<<19, /* Reg12 power setting */ 2047 GPC_REG18SEL = 3<<17, /* Reg18 power setting */ 2048 GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */ 2049 2050 GPC_LEDMUX = 3<<14, /* LED Mux */ 2051 GPC_INTPOL = 1<<13, /* Interrupt polarity */ 2052 GPC_DETECT = 1<<12, /* Energy detect */ 2053 GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */ 2054 GPC_SLAVE = 1<<10, /* Slave mode */ 2055 GPC_PAUSE = 1<<9, /* Pause enable */ 2056 GPC_LEDCTL = 3<<6, /* GPHY Leds */ 2057 2058 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ 2059 GPC_RST_SET = 1<<0, /* Set GPHY Reset */ 2060}; 2061 2062/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ 2063/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ 2064enum { 2065 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ 2066 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ 2067 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ 2068 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ 2069 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ 2070 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ 2071 2072#define GMAC_DEF_MSK (GM_IS_TX_FF_UR | GM_IS_RX_FF_OR) 2073}; 2074 2075/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ 2076enum { /* Bits 15.. 2: reserved */ 2077 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ 2078 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ 2079}; 2080 2081 2082/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ 2083enum { 2084 WOL_CTL_LINK_CHG_OCC = 1<<15, 2085 WOL_CTL_MAGIC_PKT_OCC = 1<<14, 2086 WOL_CTL_PATTERN_OCC = 1<<13, 2087 WOL_CTL_CLEAR_RESULT = 1<<12, 2088 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, 2089 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, 2090 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, 2091 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, 2092 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, 2093 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, 2094 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, 2095 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, 2096 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, 2097 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, 2098 WOL_CTL_ENA_PATTERN_UNIT = 1<<1, 2099 WOL_CTL_DIS_PATTERN_UNIT = 1<<0, 2100}; 2101 2102 2103/* Control flags */ 2104enum { 2105 UDPTCP = 1<<0, 2106 CALSUM = 1<<1, 2107 WR_SUM = 1<<2, 2108 INIT_SUM= 1<<3, 2109 LOCK_SUM= 1<<4, 2110 INS_VLAN= 1<<5, 2111 EOP = 1<<7, 2112}; 2113 2114enum { 2115 HW_OWNER = 1<<7, 2116 OP_TCPWRITE = 0x11, 2117 OP_TCPSTART = 0x12, 2118 OP_TCPINIT = 0x14, 2119 OP_TCPLCK = 0x18, 2120 OP_TCPCHKSUM = OP_TCPSTART, 2121 OP_TCPIS = OP_TCPINIT | OP_TCPSTART, 2122 OP_TCPLW = OP_TCPLCK | OP_TCPWRITE, 2123 OP_TCPLSW = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE, 2124 OP_TCPLISW = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE, 2125 2126 OP_ADDR64 = 0x21, 2127 OP_VLAN = 0x22, 2128 OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN, 2129 OP_LRGLEN = 0x24, 2130 OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN, 2131 OP_MSS = 0x28, 2132 OP_MSSVLAN = OP_MSS | OP_VLAN, 2133 2134 OP_BUFFER = 0x40, 2135 OP_PACKET = 0x41, 2136 OP_LARGESEND = 0x43, 2137 OP_LSOV2 = 0x45, 2138 2139/* YUKON-2 STATUS opcodes defines */ 2140 OP_RXSTAT = 0x60, 2141 OP_RXTIMESTAMP = 0x61, 2142 OP_RXVLAN = 0x62, 2143 OP_RXCHKS = 0x64, 2144 OP_RXCHKSVLAN = OP_RXCHKS | OP_RXVLAN, 2145 OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN, 2146 OP_RSS_HASH = 0x65, 2147 OP_TXINDEXLE = 0x68, 2148 OP_MACSEC = 0x6c, 2149 OP_PUTIDX = 0x70, 2150}; 2151 2152enum status_css { 2153 CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */ 2154 CSS_ISUDP = 1<<6, /* packet is a UDP packet */ 2155 CSS_ISTCP = 1<<5, /* packet is a TCP packet */ 2156 CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */ 2157 CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */ 2158 CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */ 2159 CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */ 2160 CSS_LINK_BIT = 1<<0, /* port number (legacy) */ 2161}; 2162 2163/* Yukon 2 hardware interface */ 2164struct sky2_tx_le { 2165 __le32 addr; 2166 __le16 length; /* also vlan tag or checksum start */ 2167 u8 ctrl; 2168 u8 opcode; 2169} __packed; 2170 2171struct sky2_rx_le { 2172 __le32 addr; 2173 __le16 length; 2174 u8 ctrl; 2175 u8 opcode; 2176} __packed; 2177 2178struct sky2_status_le { 2179 __le32 status; /* also checksum */ 2180 __le16 length; /* also vlan tag */ 2181 u8 css; 2182 u8 opcode; 2183} __packed; 2184 2185struct tx_ring_info { 2186 struct sk_buff *skb; 2187 unsigned long flags; 2188#define TX_MAP_SINGLE 0x0001 2189#define TX_MAP_PAGE 0x0002 2190 DEFINE_DMA_UNMAP_ADDR(mapaddr); 2191 DEFINE_DMA_UNMAP_LEN(maplen); 2192}; 2193 2194struct rx_ring_info { 2195 struct sk_buff *skb; 2196 dma_addr_t data_addr; 2197 DEFINE_DMA_UNMAP_LEN(data_size); 2198 dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT ?: 1]; 2199}; 2200 2201enum flow_control { 2202 FC_NONE = 0, 2203 FC_TX = 1, 2204 FC_RX = 2, 2205 FC_BOTH = 3, 2206}; 2207 2208struct sky2_stats { 2209 struct u64_stats_sync syncp; 2210 u64 packets; 2211 u64 bytes; 2212}; 2213 2214struct sky2_port { 2215 struct sky2_hw *hw; 2216 struct net_device *netdev; 2217 unsigned port; 2218 u32 msg_enable; 2219 spinlock_t phy_lock; 2220 2221 struct tx_ring_info *tx_ring; 2222 struct sky2_tx_le *tx_le; 2223 struct sky2_stats tx_stats; 2224 2225 u16 tx_ring_size; 2226 u16 tx_cons; /* next le to check */ 2227 u16 tx_prod; /* next le to use */ 2228 u16 tx_next; /* debug only */ 2229 2230 u16 tx_pending; 2231 u16 tx_last_mss; 2232 u32 tx_last_upper; 2233 u32 tx_tcpsum; 2234 2235 struct rx_ring_info *rx_ring ____cacheline_aligned_in_smp; 2236 struct sky2_rx_le *rx_le; 2237 struct sky2_stats rx_stats; 2238 2239 u16 rx_next; /* next re to check */ 2240 u16 rx_put; /* next le index to use */ 2241 u16 rx_pending; 2242 u16 rx_data_size; 2243 u16 rx_nfrags; 2244 2245 unsigned long last_rx; 2246 struct { 2247 unsigned long last; 2248 u32 mac_rp; 2249 u8 mac_lev; 2250 u8 fifo_rp; 2251 u8 fifo_lev; 2252 } check; 2253 2254 dma_addr_t rx_le_map; 2255 dma_addr_t tx_le_map; 2256 2257 u16 advertising; /* ADVERTISED_ bits */ 2258 u16 speed; /* SPEED_1000, SPEED_100, ... */ 2259 u8 wol; /* WAKE_ bits */ 2260 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ 2261 u16 flags; 2262#define SKY2_FLAG_AUTO_SPEED 0x0002 2263#define SKY2_FLAG_AUTO_PAUSE 0x0004 2264 2265 enum flow_control flow_mode; 2266 enum flow_control flow_status; 2267 2268#ifdef CONFIG_SKY2_DEBUG 2269 struct dentry *debugfs; 2270#endif 2271}; 2272 2273struct sky2_hw { 2274 void __iomem *regs; 2275 struct pci_dev *pdev; 2276 struct napi_struct napi; 2277 struct net_device *dev[2]; 2278 unsigned long flags; 2279#define SKY2_HW_USE_MSI 0x00000001 2280#define SKY2_HW_FIBRE_PHY 0x00000002 2281#define SKY2_HW_GIGABIT 0x00000004 2282#define SKY2_HW_NEWER_PHY 0x00000008 2283#define SKY2_HW_RAM_BUFFER 0x00000010 2284#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ 2285#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ 2286#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ 2287#define SKY2_HW_RSS_BROKEN 0x00000100 2288#define SKY2_HW_VLAN_BROKEN 0x00000200 2289#define SKY2_HW_RSS_CHKSUM 0x00000400 /* RSS requires chksum */ 2290#define SKY2_HW_IRQ_SETUP 0x00000800 2291 2292 u8 chip_id; 2293 u8 chip_rev; 2294 u8 pmd_type; 2295 u8 ports; 2296 2297 struct sky2_status_le *st_le; 2298 u32 st_size; 2299 u32 st_idx; 2300 dma_addr_t st_dma; 2301 2302 struct timer_list watchdog_timer; 2303 struct work_struct restart_work; 2304 wait_queue_head_t msi_wait; 2305 2306 char irq_name[]; 2307}; 2308 2309static inline int sky2_is_copper(const struct sky2_hw *hw) 2310{ 2311 return !(hw->flags & SKY2_HW_FIBRE_PHY); 2312} 2313 2314/* Register accessor for memory mapped device */ 2315static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg) 2316{ 2317 return readl(hw->regs + reg); 2318} 2319 2320static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg) 2321{ 2322 return readw(hw->regs + reg); 2323} 2324 2325static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg) 2326{ 2327 return readb(hw->regs + reg); 2328} 2329 2330static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val) 2331{ 2332 writel(val, hw->regs + reg); 2333} 2334 2335static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val) 2336{ 2337 writew(val, hw->regs + reg); 2338} 2339 2340static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val) 2341{ 2342 writeb(val, hw->regs + reg); 2343} 2344 2345/* Yukon PHY related registers */ 2346#define SK_GMAC_REG(port,reg) \ 2347 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg)) 2348#define GM_PHY_RETRIES 100 2349 2350static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg) 2351{ 2352 return sky2_read16(hw, SK_GMAC_REG(port,reg)); 2353} 2354 2355static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg) 2356{ 2357 unsigned base = SK_GMAC_REG(port, reg); 2358 return (u32) sky2_read16(hw, base) 2359 | (u32) sky2_read16(hw, base+4) << 16; 2360} 2361 2362static inline u64 gma_read64(struct sky2_hw *hw, unsigned port, unsigned reg) 2363{ 2364 unsigned base = SK_GMAC_REG(port, reg); 2365 2366 return (u64) sky2_read16(hw, base) 2367 | (u64) sky2_read16(hw, base+4) << 16 2368 | (u64) sky2_read16(hw, base+8) << 32 2369 | (u64) sky2_read16(hw, base+12) << 48; 2370} 2371 2372/* There is no way to atomically read32 bit values from PHY, so retry */ 2373static inline u32 get_stats32(struct sky2_hw *hw, unsigned port, unsigned reg) 2374{ 2375 u32 val; 2376 2377 do { 2378 val = gma_read32(hw, port, reg); 2379 } while (gma_read32(hw, port, reg) != val); 2380 2381 return val; 2382} 2383 2384static inline u64 get_stats64(struct sky2_hw *hw, unsigned port, unsigned reg) 2385{ 2386 u64 val; 2387 2388 do { 2389 val = gma_read64(hw, port, reg); 2390 } while (gma_read64(hw, port, reg) != val); 2391 2392 return val; 2393} 2394 2395static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v) 2396{ 2397 sky2_write16(hw, SK_GMAC_REG(port,r), v); 2398} 2399 2400static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, 2401 const u8 *addr) 2402{ 2403 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8)); 2404 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); 2405 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); 2406} 2407 2408/* PCI config space access */ 2409static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg) 2410{ 2411 return sky2_read32(hw, Y2_CFG_SPC + reg); 2412} 2413 2414static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg) 2415{ 2416 return sky2_read16(hw, Y2_CFG_SPC + reg); 2417} 2418 2419static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val) 2420{ 2421 sky2_write32(hw, Y2_CFG_SPC + reg, val); 2422} 2423 2424static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val) 2425{ 2426 sky2_write16(hw, Y2_CFG_SPC + reg, val); 2427} 2428#endif 2429