1 /*- 2 * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #ifndef _IF_JMEREG_H 31 #define _IF_JMEREG_H 32 33 /* 34 * JMicron Inc. PCI vendor ID 35 */ 36 #define VENDORID_JMICRON 0x197B 37 38 /* 39 * JMC250 PCI device ID 40 */ 41 #define DEVICEID_JMC250 0x0250 42 #define DEVICEREVID_JMC250_A0 0x00 43 #define DEVICEREVID_JMC250_A2 0x11 44 45 /* 46 * JMC260 PCI device ID 47 */ 48 #define DEVICEID_JMC260 0x0260 49 #define DEVICEREVID_JMC260_A0 0x00 50 51 #define DEVICEID_JMC2XX_MASK 0x0FF0 52 53 /* JMC250 PCI configuration register. */ 54 #define JME_PCI_BAR0 0x10 /* 16KB memory window. */ 55 56 #define JME_PCI_BAR1 0x18 /* 128bytes I/O window. */ 57 58 #define JME_PCI_BAR2 0x1C /* 256bytes I/O window. */ 59 60 #define JME_PCI_BAR3 0x20 /* 64KB memory window. */ 61 62 #define JME_PCI_EROM 0x30 63 64 #define JME_PCI_DBG 0x9C 65 66 #define JME_PCI_PAR0 0xA4 /* JMC25x/JMC26x REVFM >= 5 */ 67 68 #define JME_PCI_PAR1 0xA8 /* JMC25x/JMC26x REVFM >= 5 */ 69 70 #define JME_PCI_SPI 0xB0 71 72 #define SPI_ENB 0x00000010 73 #define SPI_SO_STATUS 0x00000008 74 #define SPI_SI_CTRL 0x00000004 75 #define SPI_SCK_CTRL 0x00000002 76 #define SPI_CS_N_CTRL 0x00000001 77 78 #define JME_EFUSE_CTL1 0xB8 79 #define EFUSE_CTL1_DATA_MASK 0xF0000000 80 #define EFUSE_CTL1_EXECUTE 0x08000000 81 #define EFUSE_CTL1_CMD_AUTOLOAD 0x02000000 82 #define EFUSE_CTL1_CMD_READ 0x04000000 83 #define EFUSE_CTL1_CMD_BLOW 0x06000000 84 #define EFUSE_CTL1_CMD_MASK 0x06000000 85 #define EFUSE_CTL1_AUTOLOAD_ERR 0x00010000 86 #define EFUSE_CTL1_BYTE_SEL_MASK 0x0000FF00 87 #define EFUSE_CTL1_BIT_SEL_MASK 0x00000070 88 #define EFUSE_CTL1_AUTOLAOD_DONE 0x00000001 89 90 #define JME_EFUSE_CTL2 0xBC 91 #define EFUSE_CTL2_RESET 0x00008000 92 93 #define JME_PCI_PHYCFG0 0xC0 94 95 #define JME_PCI_PHYCFG1 0xC4 96 97 #define JME_PCI_PHYCFG2 0xC8 98 99 #define JME_PCI_PHYCFG3 0xCC 100 101 #define JME_PCI_PIPECTL1 0xD0 102 103 #define JME_PCI_PIPECTL2 0xD4 104 105 /* PCIe link error/status. */ 106 #define JME_PCI_LES 0xD8 107 108 /* Proprietary register 0. */ 109 #define JME_PCI_PE0 0xE0 110 #define PE0_SPI_EXIST 0x00200000 111 #define PE0_PME_D0 0x00100000 112 #define PE0_PME_D3H 0x00080000 113 #define PE0_PME_SPI_PAD 0x00040000 114 #define PE0_MASK_ASPM 0x00020000 115 #define PE0_EEPROM_RW_DIS 0x00008000 116 #define PE0_PCI_INTA 0x00001000 117 #define PE0_PCI_INTB 0x00002000 118 #define PE0_PCI_INTC 0x00003000 119 #define PE0_PCI_INTD 0x00004000 120 #define PE0_PCI_SVSSID_WR_ENB 0x00000800 121 #define PE0_MSIX_SIZE_8 0x00000700 122 #define PE0_MSIX_SIZE_7 0x00000600 123 #define PE0_MSIX_SIZE_6 0x00000500 124 #define PE0_MSIX_SIZE_5 0x00000400 125 #define PE0_MSIX_SIZE_4 0x00000300 126 #define PE0_MSIX_SIZE_3 0x00000200 127 #define PE0_MSIX_SIZE_2 0x00000100 128 #define PE0_MSIX_SIZE_1 0x00000000 129 #define PE0_MSIX_SIZE_DEF 0x00000700 130 #define PE0_MSIX_CAP_DIS 0x00000080 131 #define PE0_MSI_PVMC_ENB 0x00000040 132 #define PE0_LCAP_EXIT_LAT_MASK 0x00000038 133 #define PE0_LCAP_EXIT_LAT_DEF 0x00000038 134 #define PE0_PM_AUXC_MASK 0x00000007 135 #define PE0_PM_AUXC_DEF 0x00000007 136 137 /* Proprietary register 1. */ 138 #define JME_PCI_PE1 0xE4 139 #define PE1_GIGA_PDOWN_MASK 0x0000C000 140 #define PE1_GIGA_PDOWN_DIS 0x00000000 141 #define PE1_GIGA_PDOWN_D3 0x00004000 142 #define PE1_GIGA_PDOWN_PCIE_SHUTDOWN 0x00008000 143 #define PE1_GIGA_PDOWN_PCIE_IDDQ 0x0000C000 144 145 #define JME_EFUSE_EEPROM 0xE8 146 #define JME_EFUSE_EEPROM_WRITE 0x80000000 147 #define JME_EFUSE_EEPROM_FUNC_MASK 0x70000000 148 #define JME_EFUSE_EEPROM_PAGE_MASK 0x0F000000 149 #define JME_EFUSE_EEPROM_ADDR_MASK 0x00FF0000 150 #define JME_EFUSE_EEPROM_DATA_MASK 0x0000FF00 151 #define JME_EFUSE_EEPROM_SMBSTAT_MASK 0x000000FF 152 #define JME_EFUSE_EEPROM_FUNC_SHIFT 28 153 #define JME_EFUSE_EEPROM_PAGE_SHIFT 24 154 #define JME_EFUSE_EEPROM_ADDR_SHIFT 16 155 #define JME_EFUSE_EEPROM_DATA_SHIFT 8 156 #define JME_EFUSE_EEPROM_SMBSTAT_SHIFT 0 157 158 #define JME_EFUSE_EEPROM_FUNC0 0 159 #define JME_EFUSE_EEPROM_PAGE_BAR0 0 160 #define JME_EFUSE_EEPROM_PAGE_BAR1 1 161 #define JME_EFUSE_EEPROM_PAGE_BAR2 2 162 163 #define JME_PCI_PHYTEST 0xF8 164 165 #define JME_PCI_GPR 0xFC 166 167 /* 168 * JMC Register Map. 169 * ----------------------------------------------------------------------- 170 * Register Size IO space Memory space 171 * ----------------------------------------------------------------------- 172 * Tx/Rx MAC registers 128 bytes BAR1 + 0x00 ~ BAR0 + 0x00 ~ 173 * BAR1 + 0x7F BAR0 + 0x7F 174 * ----------------------------------------------------------------------- 175 * PHY registers 128 bytes BAR2 + 0x00 ~ BAR0 + 0x400 ~ 176 * BAR2 + 0x7F BAR0 + 0x47F 177 * ----------------------------------------------------------------------- 178 * Misc registers 128 bytes BAR2 + 0x80 ~ BAR0 + 0x800 ~ 179 * BAR2 + 0x7F BAR0 + 0x87F 180 * ----------------------------------------------------------------------- 181 * To simplify register access fuctions and to get better performance 182 * this driver doesn't support IO space access. It could be implemented 183 * as a function which selects appropriate BARs to access requested 184 * register. 185 */ 186 187 /* Tx control and status. */ 188 #define JME_TXCSR 0x0000 189 #define TXCSR_QWEIGHT_MASK 0x0F000000 190 #define TXCSR_QWEIGHT_SHIFT 24 191 #define TXCSR_TXQ_SEL_MASK 0x00070000 192 #define TXCSR_TXQ_SEL_SHIFT 16 193 #define TXCSR_TXQ_START 0x00000001 194 #define TXCSR_TXQ_START_SHIFT 8 195 #define TXCSR_FIFO_THRESH_4QW 0x00000000 196 #define TXCSR_FIFO_THRESH_8QW 0x00000040 197 #define TXCSR_FIFO_THRESH_12QW 0x00000080 198 #define TXCSR_FIFO_THRESH_16QW 0x000000C0 199 #define TXCSR_DMA_SIZE_64 0x00000000 200 #define TXCSR_DMA_SIZE_128 0x00000010 201 #define TXCSR_DMA_SIZE_256 0x00000020 202 #define TXCSR_DMA_SIZE_512 0x00000030 203 #define TXCSR_DMA_BURST 0x00000004 204 #define TXCSR_TX_SUSPEND 0x00000002 205 #define TXCSR_TX_ENB 0x00000001 206 #define TXCSR_TXQ0 0 207 #define TXCSR_TXQ1 1 208 #define TXCSR_TXQ2 2 209 #define TXCSR_TXQ3 3 210 #define TXCSR_TXQ4 4 211 #define TXCSR_TXQ5 5 212 #define TXCSR_TXQ6 6 213 #define TXCSR_TXQ7 7 214 #define TXCSR_TXQ_WEIGHT(x) \ 215 (((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK) 216 #define TXCSR_TXQ_WEIGHT_MIN 0 217 #define TXCSR_TXQ_WEIGHT_MAX 15 218 #define TXCSR_TXQ_N_SEL(x) \ 219 (((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK) 220 #define TXCSR_TXQ_N_START(x) \ 221 (TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x))) 222 223 /* Tx queue descriptor base address. 16bytes alignment required. */ 224 #define JME_TXDBA_LO 0x0004 225 #define JME_TXDBA_HI 0x0008 226 227 /* Tx queue descriptor count. multiple of 16(max = 1024). */ 228 #define JME_TXQDC 0x000C 229 #define TXQDC_MASK 0x0000007F0 230 231 /* Tx queue next descriptor address. */ 232 #define JME_TXNDA 0x0010 233 #define TXNDA_ADDR_MASK 0xFFFFFFF0 234 #define TXNDA_DESC_EMPTY 0x00000008 235 #define TXNDA_DESC_VALID 0x00000004 236 #define TXNDA_DESC_WAIT 0x00000002 237 #define TXNDA_DESC_FETCH 0x00000001 238 239 /* Tx MAC control ans status. */ 240 #define JME_TXMAC 0x0014 241 #define TXMAC_IFG2_MASK 0xC0000000 242 #define TXMAC_IFG2_DEFAULT 0x40000000 243 #define TXMAC_IFG1_MASK 0x30000000 244 #define TXMAC_IFG1_DEFAULT 0x20000000 245 #define TXMAC_PAUSE_CNT_MASK 0x00FF0000 246 #define TXMAC_THRESH_1_PKT 0x00000300 247 #define TXMAC_THRESH_1_2_PKT 0x00000200 248 #define TXMAC_THRESH_1_4_PKT 0x00000100 249 #define TXMAC_THRESH_1_8_PKT 0x00000000 250 #define TXMAC_FRAME_BURST 0x00000080 251 #define TXMAC_CARRIER_EXT 0x00000040 252 #define TXMAC_IFG_ENB 0x00000020 253 #define TXMAC_BACKOFF 0x00000010 254 #define TXMAC_CARRIER_SENSE 0x00000008 255 #define TXMAC_COLL_ENB 0x00000004 256 #define TXMAC_CRC_ENB 0x00000002 257 #define TXMAC_PAD_ENB 0x00000001 258 259 /* Tx pause frame control. */ 260 #define JME_TXPFC 0x0018 261 #define TXPFC_VLAN_TAG_MASK 0xFFFF0000 262 #define TXPFC_VLAN_TAG_SHIFT 16 263 #define TXPFC_VLAN_ENB 0x00008000 264 #define TXPFC_PAUSE_ENB 0x00000001 265 266 /* Tx timer/retry at half duplex. */ 267 #define JME_TXTRHD 0x001C 268 #define TXTRHD_RT_PERIOD_ENB 0x80000000 269 #define TXTRHD_RT_PERIOD_MASK 0x7FFFFF00 270 #define TXTRHD_RT_PERIOD_SHIFT 8 271 #define TXTRHD_RT_LIMIT_ENB 0x00000080 272 #define TXTRHD_RT_LIMIT_MASK 0x0000007F 273 #define TXTRHD_RT_LIMIT_SHIFT 0 274 #define TXTRHD_RT_PERIOD_DEFAULT 8192 275 #define TXTRHD_RT_LIMIT_DEFAULT 8 276 277 /* Rx control & status. */ 278 #define JME_RXCSR 0x0020 279 #define RXCSR_FIFO_FTHRESH_16T 0x00000000 280 #define RXCSR_FIFO_FTHRESH_32T 0x10000000 281 #define RXCSR_FIFO_FTHRESH_64T 0x20000000 282 #define RXCSR_FIFO_FTHRESH_128T 0x30000000 283 #define RXCSR_FIFO_FTHRESH_MASK 0x30000000 284 #define RXCSR_FIFO_THRESH_16QW 0x00000000 285 #define RXCSR_FIFO_THRESH_32QW 0x04000000 286 #define RXCSR_FIFO_THRESH_64QW 0x08000000 /* JMC250/JMC260 REVFM < 2 */ 287 #define RXCSR_FIFO_THRESH_128QW 0x0C000000 /* JMC250/JMC260 REVFM < 2 */ 288 #define RXCSR_FIFO_THRESH_MASK 0x0C000000 289 #define RXCSR_DMA_SIZE_16 0x00000000 290 #define RXCSR_DMA_SIZE_32 0x01000000 291 #define RXCSR_DMA_SIZE_64 0x02000000 292 #define RXCSR_DMA_SIZE_128 0x03000000 293 #define RXCSR_RXQ_SEL_MASK 0x00030000 294 #define RXCSR_RXQ_SEL_SHIFT 16 295 #define RXCSR_DESC_RT_GAP_MASK 0x0000F000 296 #define RXCSR_DESC_RT_GAP_SHIFT 12 297 #define RXCSR_DESC_RT_GAP_256 0x00000000 298 #define RXCSR_DESC_RT_GAP_512 0x00001000 299 #define RXCSR_DESC_RT_GAP_1024 0x00002000 300 #define RXCSR_DESC_RT_GAP_2048 0x00003000 301 #define RXCSR_DESC_RT_GAP_4096 0x00004000 302 #define RXCSR_DESC_RT_GAP_8192 0x00005000 303 #define RXCSR_DESC_RT_GAP_16384 0x00006000 304 #define RXCSR_DESC_RT_GAP_32768 0x00007000 305 #define RXCSR_DESC_RT_CNT_MASK 0x00000F00 306 #define RXCSR_DESC_RT_CNT_SHIFT 8 307 #define RXCSR_PASS_WAKEUP_PKT 0x00000040 308 #define RXCSR_PASS_MAGIC_PKT 0x00000020 309 #define RXCSR_PASS_RUNT_PKT 0x00000010 310 #define RXCSR_PASS_BAD_PKT 0x00000008 311 #define RXCSR_RXQ_START 0x00000004 312 #define RXCSR_RX_SUSPEND 0x00000002 313 #define RXCSR_RX_ENB 0x00000001 314 315 #define RXCSR_RXQ_N_SEL(x) ((x) << RXCSR_RXQ_SEL_SHIFT) 316 #define RXCSR_RXQ0 0 317 #define RXCSR_RXQ1 1 318 #define RXCSR_RXQ2 2 319 #define RXCSR_RXQ3 3 320 #define RXCSR_DESC_RT_CNT(x) \ 321 (((x) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK) 322 #define RXCSR_DESC_RT_CNT_DEFAULT 0 323 324 /* Rx queue descriptor base address. 16bytes alignment needed. */ 325 #define JME_RXDBA_LO 0x0024 326 #define JME_RXDBA_HI 0x0028 327 328 /* Rx queue descriptor count. multiple of 16(max = 1024). */ 329 #define JME_RXQDC 0x002C 330 #define RXQDC_MASK 0x0000007F0 331 332 /* Rx queue next descriptor address. */ 333 #define JME_RXNDA 0x0030 334 #define RXNDA_ADDR_MASK 0xFFFFFFF0 335 #define RXNDA_DESC_EMPTY 0x00000008 336 #define RXNDA_DESC_VALID 0x00000004 337 #define RXNDA_DESC_WAIT 0x00000002 338 #define RXNDA_DESC_FETCH 0x00000001 339 340 /* Rx MAC control and status. */ 341 #define JME_RXMAC 0x0034 342 #define RXMAC_RSS_UNICAST 0x00000000 343 #define RXMAC_RSS_UNI_MULTICAST 0x00010000 344 #define RXMAC_RSS_UNI_MULTI_BROADCAST 0x00020000 345 #define RXMAC_RSS_ALLFRAME 0x00030000 346 #define RXMAC_PROMISC 0x00000800 347 #define RXMAC_BROADCAST 0x00000400 348 #define RXMAC_MULTICAST 0x00000200 349 #define RXMAC_UNICAST 0x00000100 350 #define RXMAC_ALLMULTI 0x00000080 351 #define RXMAC_MULTICAST_FILTER 0x00000040 352 #define RXMAC_COLL_DET_ENB 0x00000020 353 #define RXMAC_FC_ENB 0x00000008 354 #define RXMAC_VLAN_ENB 0x00000004 355 #define RXMAC_PAD_10BYTES 0x00000002 356 #define RXMAC_CSUM_ENB 0x00000001 357 358 /* Rx unicast MAC address. Read-only on JMC25x/JMC26x REVFM >= 5 */ 359 #define JME_PAR0 0x0038 360 #define JME_PAR1 0x003C 361 362 /* Rx multicast address hash table. */ 363 #define JME_MAR0 0x0040 364 #define JME_MAR1 0x0044 365 366 /* Wakeup frame output data port. */ 367 #define JME_WFODP 0x0048 368 369 /* Wakeup frame output interface. */ 370 #define JME_WFOI 0x004C 371 #define WFOI_MASK_0_31 0x00000000 372 #define WFOI_MASK_31_63 0x00000010 373 #define WFOI_MASK_64_95 0x00000020 374 #define WFOI_MASK_96_127 0x00000030 375 #define WFOI_MASK_SEL 0x00000008 376 #define WFOI_CRC_SEL 0x00000000 377 #define WFOI_WAKEUP_FRAME_MASK 0x00000007 378 #define WFOI_WAKEUP_FRAME_SEL(x) ((x) & WFOI_WAKEUP_FRAME_MASK) 379 380 /* Station management interface. */ 381 #define JME_SMI 0x0050 382 #define SMI_DATA_MASK 0xFFFF0000 383 #define SMI_DATA_SHIFT 16 384 #define SMI_REG_ADDR_MASK 0x0000F800 385 #define SMI_REG_ADDR_SHIFT 11 386 #define SMI_PHY_ADDR_MASK 0x000007C0 387 #define SMI_PHY_ADDR_SHIFT 6 388 #define SMI_OP_WRITE 0x00000020 389 #define SMI_OP_READ 0x00000000 390 #define SMI_OP_EXECUTE 0x00000010 391 #define SMI_MDIO 0x00000008 392 #define SMI_MDOE 0x00000004 393 #define SMI_MDC 0x00000002 394 #define SMI_MDEN 0x00000001 395 #define SMI_REG_ADDR(x) \ 396 (((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK) 397 #define SMI_PHY_ADDR(x) \ 398 (((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK) 399 400 /* Global host control. */ 401 #define JME_GHC 0x0054 402 #define GHC_LOOPBACK 0x80000000 403 #define GHC_RESET 0x40000000 404 #define GHC_RX_DMA_PWR_DIS 0x04000000 /* JMC250 REVFM >= 2 */ 405 #define GHC_FIFO_RD_PWR_DIS 0x02000000 /* JMC250 REVFM >= 2 */ 406 #define GHC_FIFO_WR_PWR_DIS 0x01000000 /* JMC250 REVFM >= 2 */ 407 #define GHC_TX_OFFLD_CLK_100 0x00800000 /* JMC250/JMC260 REVFM >= 2 */ 408 #define GHC_TX_OFFLD_CLK_1000 0x00400000 /* JMC250/JMC260 REVFM >= 2 */ 409 #define GHC_TX_OFFLD_CLK_DIS 0x00000000 /* JMC250/JMC260 REVFM >= 2 */ 410 #define GHC_TX_MAC_CLK_100 0x00200000 /* JMC250/JMC260 REVFM >= 2 */ 411 #define GHC_TX_MAC_CLK_1000 0x00100000 /* JMC250/JMC260 REVFM >= 2 */ 412 #define GHC_TX_MAC_CLK_DIS 0x00000000 /* JMC250/JMC260 REVFM >= 2 */ 413 #define GHC_AUTO_PHY_STAT_DIS 0x00000080 /* JMC250/JMC260 REVFM >= 2 */ 414 #define GHC_FULL_DUPLEX 0x00000040 415 #define GHC_SPEED_UNKNOWN 0x00000000 416 #define GHC_SPEED_10 0x00000010 417 #define GHC_SPEED_100 0x00000020 418 #define GHC_SPEED_1000 0x00000030 419 #define GHC_SPEED_MASK 0x00000030 420 #define GHC_LINK_OFF 0x00000004 421 #define GHC_LINK_ON 0x00000002 422 #define GHC_LINK_STAT_POLLING 0x00000001 423 424 /* Power management control and status. */ 425 #define JME_PMCS 0x0060 426 #define PMCS_WAKEUP_FRAME_7 0x80000000 427 #define PMCS_WAKEUP_FRAME_6 0x40000000 428 #define PMCS_WAKEUP_FRAME_5 0x20000000 429 #define PMCS_WAKEUP_FRAME_4 0x10000000 430 #define PMCS_WAKEUP_FRAME_3 0x08000000 431 #define PMCS_WAKEUP_FRAME_2 0x04000000 432 #define PMCS_WAKEUP_FRAME_1 0x02000000 433 #define PMCS_WAKEUP_FRAME_0 0x01000000 434 #define PMCS_LINK_FAIL 0x00040000 435 #define PMCS_LINK_RISING 0x00020000 436 #define PMCS_MAGIC_FRAME 0x00010000 437 #define PMCS_WAKEUP_FRAME_7_ENB 0x00008000 438 #define PMCS_WAKEUP_FRAME_6_ENB 0x00004000 439 #define PMCS_WAKEUP_FRAME_5_ENB 0x00002000 440 #define PMCS_WAKEUP_FRAME_4_ENB 0x00001000 441 #define PMCS_WAKEUP_FRAME_3_ENB 0x00000800 442 #define PMCS_WAKEUP_FRAME_2_ENB 0x00000400 443 #define PMCS_WAKEUP_FRAME_1_ENB 0x00000200 444 #define PMCS_WAKEUP_FRAME_0_ENB 0x00000100 445 #define PMCS_LINK_FAIL_ENB 0x00000004 446 #define PMCS_LINK_RISING_ENB 0x00000002 447 #define PMCS_MAGIC_FRAME_ENB 0x00000001 448 #define PMCS_WOL_ENB_MASK 0x0000FFFF 449 450 /* 451 * Statistic registers control and status. 452 * These statistics registers are valid only for JMC250/JMC260 REVFM >= 2. 453 */ 454 #define JME_STATCSR 0x0064 455 #define STATCSR_RXMPT_DIS 0x00000080 456 #define STATCSR_OFLOW_DIS 0x00000040 457 #define STATCSR_MIIRXER_DIS 0x00000020 458 #define STATCSR_CRCERR_DIS 0x00000010 459 #define STATCSR_RXBAD_DIS 0x00000008 460 #define STATCSR_RXGOOD_DIS 0x00000004 461 #define STATCSR_TXBAD_DIS 0x00000002 462 #define STATCSR_TXGOOD_DIS 0x00000001 463 464 #define JME_STAT_TXGOOD 0x0068 465 466 #define JME_STAT_RXGOOD 0x006C 467 468 #define JME_STAT_CRCMII 0x0070 469 #define STAT_RX_CRC_ERR_MASK 0xFFFF0000 470 #define STAT_RX_MII_ERR_MASK 0x0000FFFF 471 #define STAT_RX_CRC_ERR_SHIFT 16 472 #define STAT_RX_MII_ERR_SHIFT 0 473 474 #define JME_STAT_RXERR 0x0074 475 #define STAT_RXERR_OFLOW_MASK 0xFFFF0000 476 #define STAT_RXERR_MPTY_MASK 0x0000FFFF 477 #define STAT_RXERR_OFLOW_SHIFT 16 478 #define STAT_RXERR_MPTY_SHIFT 0 479 480 #define JME_STAT_RESERVED1 0x0078 481 482 #define JME_STAT_FAIL 0x007C 483 #define STAT_FAIL_RX_MASK 0xFFFF0000 484 #define STAT_FAIL_TX_MASK 0x0000FFFF 485 #define STAT_FAIL_RX_SHIFT 16 486 #define STAT_FAIL_TX_SHIFT 0 487 488 /* Giga PHY & EEPROM registers. */ 489 #define JME_PHY_EEPROM_BASE_ADDR 0x0400 490 491 #define JME_GIGAR0LO 0x0400 492 #define JME_GIGAR0HI 0x0404 493 #define JME_GIGARALO 0x0408 494 #define JME_GIGARAHI 0x040C 495 #define JME_GIGARBLO 0x0410 496 #define JME_GIGARBHI 0x0414 497 #define JME_GIGARCLO 0x0418 498 #define JME_GIGARCHI 0x041C 499 #define JME_GIGARDLO 0x0420 500 #define JME_GIGARDHI 0x0424 501 #define JME_PHYPOWDN 0x0424 /* JMC250/JMC260 REVFM >= 5 */ 502 503 /* BIST status and control. */ 504 #define JME_GIGACSR 0x0428 505 #define GIGACSR_STATUS 0x40000000 506 #define GIGACSR_CTRL_MASK 0x30000000 507 #define GIGACSR_CTRL_DEFAULT 0x30000000 508 #define GIGACSR_TX_CLK_MASK 0x0F000000 509 #define GIGACSR_RX_CLK_MASK 0x00F00000 510 #define GIGACSR_TX_CLK_INV 0x00080000 511 #define GIGACSR_RX_CLK_INV 0x00040000 512 #define GIGACSR_PHY_RST 0x00010000 513 #define GIGACSR_IRQ_N_O 0x00001000 514 #define GIGACSR_BIST_OK 0x00000200 515 #define GIGACSR_BIST_DONE 0x00000100 516 #define GIGACSR_BIST_LED_ENB 0x00000010 517 #define GIGACSR_BIST_MASK 0x00000003 518 519 /* PHY Link Status. */ 520 #define JME_LNKSTS 0x0430 521 #define LINKSTS_SPEED_10 0x00000000 522 #define LINKSTS_SPEED_100 0x00004000 523 #define LINKSTS_SPEED_1000 0x00008000 524 #define LINKSTS_FULL_DUPLEX 0x00002000 525 #define LINKSTS_PAGE_RCVD 0x00001000 526 #define LINKSTS_SPDDPX_RESOLVED 0x00000800 527 #define LINKSTS_UP 0x00000400 528 #define LINKSTS_ANEG_COMP 0x00000200 529 #define LINKSTS_MDI_CROSSOVR 0x00000040 530 #define LINKSTS_LPAR_PAUSE_ASYM 0x00000002 531 #define LINKSTS_LPAR_PAUSE 0x00000001 532 533 /* SMB control and status. */ 534 #define JME_SMBCSR 0x0440 535 #define SMBCSR_SLAVE_ADDR_MASK 0x7F000000 536 #define SMBCSR_WR_DATA_NACK 0x00040000 537 #define SMBCSR_CMD_NACK 0x00020000 538 #define SMBCSR_RELOAD 0x00010000 539 #define SMBCSR_CMD_ADDR_MASK 0x0000FF00 540 #define SMBCSR_SCL_STAT 0x00000080 541 #define SMBCSR_SDA_STAT 0x00000040 542 #define SMBCSR_EEPROM_PRESENT 0x00000020 543 #define SMBCSR_INIT_LD_DONE 0x00000010 544 #define SMBCSR_HW_BUSY_MASK 0x0000000F 545 #define SMBCSR_HW_IDLE 0x00000000 546 547 /* SMB interface. */ 548 #define JME_SMBINTF 0x0444 549 #define SMBINTF_RD_DATA_MASK 0xFF000000 550 #define SMBINTF_RD_DATA_SHIFT 24 551 #define SMBINTF_WR_DATA_MASK 0x00FF0000 552 #define SMBINTF_WR_DATA_SHIFT 16 553 #define SMBINTF_ADDR_MASK 0x0000FF00 554 #define SMBINTF_ADDR_SHIFT 8 555 #define SMBINTF_RD 0x00000020 556 #define SMBINTF_WR 0x00000000 557 #define SMBINTF_CMD_TRIGGER 0x00000010 558 #define SMBINTF_BUSY 0x00000010 559 #define SMBINTF_FAST_MODE 0x00000008 560 #define SMBINTF_GPIO_SCL 0x00000004 561 #define SMBINTF_GPIO_SDA 0x00000002 562 #define SMBINTF_GPIO_ENB 0x00000001 563 564 #define JME_EEPROM_SIG0 0x55 565 #define JME_EEPROM_SIG1 0xAA 566 #define JME_EEPROM_DESC_BYTES 3 567 #define JME_EEPROM_DESC_END 0x80 568 #define JME_EEPROM_FUNC_MASK 0x70 569 #define JME_EEPROM_FUNC_SHIFT 4 570 #define JME_EEPROM_PAGE_MASK 0x0F 571 #define JME_EEPROM_PAGE_SHIFT 0 572 573 #define JME_EEPROM_FUNC0 0 574 /* PCI configuration space. */ 575 #define JME_EEPROM_PAGE_BAR0 0 576 /* 128 bytes I/O window. */ 577 #define JME_EEPROM_PAGE_BAR1 1 578 /* 256 bytes I/O window. */ 579 #define JME_EEPROM_PAGE_BAR2 2 580 581 #define JME_EEPROM_END 0xFF 582 583 #define JME_EEPROM_MKDESC(f, p) \ 584 ((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) | \ 585 (((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT)) 586 587 /* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */ 588 #define JME_EEPINTF 0x0448 589 #define EEPINTF_DATA_MASK 0xFFFF0000 590 #define EEPINTF_DATA_SHIFT 16 591 #define EEPINTF_ADDR_MASK 0x0000FC00 592 #define EEPINTF_ADDR_SHIFT 10 593 #define EEPRINTF_OP_MASK 0x00000300 594 #define EEPINTF_OP_EXECUTE 0x00000080 595 #define EEPINTF_DATA_OUT 0x00000008 596 #define EEPINTF_DATA_IN 0x00000004 597 #define EEPINTF_CLK 0x00000002 598 #define EEPINTF_SEL 0x00000001 599 600 /* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */ 601 #define JME_EEPCSR 0x044C 602 #define EEPCSR_EEPROM_RELOAD 0x00000002 603 #define EEPCSR_EEPROM_PRESENT 0x00000001 604 605 /* Misc registers. */ 606 #define JME_MISC_BASE_ADDR 0x800 607 608 /* Timer control and status. */ 609 #define JME_TMCSR 0x0800 610 #define TMCSR_SW_INTR 0x80000000 611 #define TMCSR_TIMER_INTR 0x10000000 612 #define TMCSR_TIMER_ENB 0x01000000 613 #define TMCSR_TIMER_COUNT_MASK 0x00FFFFFF 614 615 /* GPIO control and status. */ 616 #define JME_GPIO 0x0804 617 #define GPIO_4_SPI_IN 0x80000000 618 #define GPIO_3_SPI_IN 0x40000000 619 #define GPIO_4_SPI_OUT 0x20000000 620 #define GPIO_4_SPI_OUT_ENB 0x10000000 621 #define GPIO_3_SPI_OUT 0x08000000 622 #define GPIO_3_SPI_OUT_ENB 0x04000000 623 #define GPIO_3_4_LED 0x00000000 624 #define GPIO_3_4_GPIO 0x02000000 625 #define GPIO_2_CLKREQN_IN 0x00100000 626 #define GPIO_2_CLKREQN_OUT 0x00040000 627 #define GPIO_2_CLKREQN_OUT_ENB 0x00020000 628 #define GPIO_1_LED42_IN 0x00001000 629 #define GPIO_1_LED42_OUT 0x00000400 630 #define GPIO_1_LED42_OUT_ENB 0x00000200 631 #define GPIO_1_LED42_ENB 0x00000100 632 #define GPIO_0_SDA_IN 0x00000010 633 #define GPIO_0_SDA_OUT 0x00000004 634 #define GPIO_0_SDA_OUT_ENB 0x00000002 635 #define GPIO_0_SDA_ENB 0x00000001 636 637 /* General purpose register 0. */ 638 #define JME_GPREG0 0x0808 639 #define GPREG0_SH_POST_DW7_DIS 0x80000000 640 #define GPREG0_SH_POST_DW6_DIS 0x40000000 641 #define GPREG0_SH_POST_DW5_DIS 0x20000000 642 #define GPREG0_SH_POST_DW4_DIS 0x10000000 643 #define GPREG0_SH_POST_DW3_DIS 0x08000000 644 #define GPREG0_SH_POST_DW2_DIS 0x04000000 645 #define GPREG0_SH_POST_DW1_DIS 0x02000000 646 #define GPREG0_SH_POST_DW0_DIS 0x01000000 647 #define GPREG0_DMA_RD_REQ_8 0x00000000 648 #define GPREG0_DMA_RD_REQ_6 0x00100000 649 #define GPREG0_DMA_RD_REQ_5 0x00200000 650 #define GPREG0_DMA_RD_REQ_4 0x00300000 651 #define GPREG0_POST_DW0_ENB 0x00040000 652 #define GPREG0_PCC_CLR_DIS 0x00020000 653 #define GPREG0_FORCE_SCL_OUT 0x00010000 654 #define GPREG0_DL_RSTB_DIS 0x00008000 655 #define GPREG0_STICKY_RESET 0x00004000 656 #define GPREG0_DL_RSTB_CFG_DIS 0x00002000 657 #define GPREG0_LINK_CHG_POLL 0x00001000 658 #define GPREG0_LINK_CHG_DIRECT 0x00000000 659 #define GPREG0_MSI_GEN_SEL 0x00000800 660 #define GPREG0_SMB_PAD_PU_DIS 0x00000400 661 #define GPREG0_PCC_UNIT_16US 0x00000000 662 #define GPREG0_PCC_UNIT_256US 0x00000100 663 #define GPREG0_PCC_UNIT_US 0x00000200 664 #define GPREG0_PCC_UNIT_MS 0x00000300 665 #define GPREG0_PCC_UNIT_MASK 0x00000300 666 #define GPREG0_INTR_EVENT_ENB 0x00000080 667 #define GPREG0_PME_ENB 0x00000020 668 #define GPREG0_PHY_ADDR_MASK 0x0000001F 669 #define GPREG0_PHY_ADDR_SHIFT 0 670 #define GPREG0_PHY_ADDR 1 671 672 /* General purpose register 1. */ 673 #define JME_GPREG1 0x080C 674 #define GPREG1_RX_MAC_CLK_DIS 0x04000000 /* JMC250/JMC260 REVFM >= 2 */ 675 #define GPREG1_RSS_IPV6_10_100 0x00000040 /* JMC250 A2 */ 676 #define GPREG1_HDPX_FIX 0x00000020 /* JMC250 A2 */ 677 #define GPREG1_INTDLY_UNIT_16US 0x00000018 /* JMC250 A1, A2 */ 678 #define GPREG1_INTDLY_UNIT_1US 0x00000010 /* JMC250 A1, A2 */ 679 #define GPREG1_INTDLY_UNIT_256NS 0x00000008 /* JMC250 A1, A2 */ 680 #define GPREG1_INTDLY_UNIT_16NS 0x00000000 /* JMC250 A1, A2 */ 681 #define GPREG1_INTDLY_MASK 0x00000007 682 683 /* MSIX entry number of interrupt source. */ 684 #define JME_MSINUM_BASE 0x0810 685 #define JME_MSINUM_END 0x081F 686 #define MSINUM_MASK 0x7FFFFFFF 687 #define MSINUM_ENTRY_MASK 7 688 #define MSINUM_REG_INDEX(x) ((x) / 8) 689 #define MSINUM_INTR_SOURCE(x, y) \ 690 (((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4)) 691 #define MSINUM_NUM_INTR_SOURCE 32 692 693 /* Interrupt event status. */ 694 #define JME_INTR_STATUS 0x0820 695 #define INTR_SW 0x80000000 696 #define INTR_TIMER 0x40000000 697 #define INTR_LINKCHG 0x20000000 698 #define INTR_PAUSE 0x10000000 699 #define INTR_MAGIC_PKT 0x08000000 700 #define INTR_WAKEUP_PKT 0x04000000 701 #define INTR_RXQ0_COAL_TO 0x02000000 702 #define INTR_RXQ1_COAL_TO 0x01000000 703 #define INTR_RXQ2_COAL_TO 0x00800000 704 #define INTR_RXQ3_COAL_TO 0x00400000 705 #define INTR_TXQ_COAL_TO 0x00200000 706 #define INTR_RXQ0_COAL 0x00100000 707 #define INTR_RXQ1_COAL 0x00080000 708 #define INTR_RXQ2_COAL 0x00040000 709 #define INTR_RXQ3_COAL 0x00020000 710 #define INTR_TXQ_COAL 0x00010000 711 #define INTR_RXQ3_DESC_EMPTY 0x00008000 712 #define INTR_RXQ2_DESC_EMPTY 0x00004000 713 #define INTR_RXQ1_DESC_EMPTY 0x00002000 714 #define INTR_RXQ0_DESC_EMPTY 0x00001000 715 #define INTR_RXQ3_COMP 0x00000800 716 #define INTR_RXQ2_COMP 0x00000400 717 #define INTR_RXQ1_COMP 0x00000200 718 #define INTR_RXQ0_COMP 0x00000100 719 #define INTR_TXQ7_COMP 0x00000080 720 #define INTR_TXQ6_COMP 0x00000040 721 #define INTR_TXQ5_COMP 0x00000020 722 #define INTR_TXQ4_COMP 0x00000010 723 #define INTR_TXQ3_COMP 0x00000008 724 #define INTR_TXQ2_COMP 0x00000004 725 #define INTR_TXQ1_COMP 0x00000002 726 #define INTR_TXQ0_COMP 0x00000001 727 728 #define INTR_RXQ_COAL_TO \ 729 (INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO | \ 730 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO) 731 732 #define INTR_RXQ_COAL \ 733 (INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL | \ 734 INTR_RXQ3_COAL) 735 736 #define INTR_RXQ_COMP \ 737 (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ 738 INTR_RXQ3_COMP) 739 740 #define INTR_RXQ_DESC_EMPTY \ 741 (INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY | \ 742 INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY) 743 744 #define INTR_RXQ_COMP \ 745 (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ 746 INTR_RXQ3_COMP) 747 748 #define INTR_TXQ_COMP \ 749 (INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP | \ 750 INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | \ 751 INTR_TXQ6_COMP | INTR_TXQ7_COMP) 752 753 #define JME_INTRS \ 754 (INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL | \ 755 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY) 756 757 #define N_INTR_SW 31 758 #define N_INTR_TIMER 30 759 #define N_INTR_LINKCHG 29 760 #define N_INTR_PAUSE 28 761 #define N_INTR_MAGIC_PKT 27 762 #define N_INTR_WAKEUP_PKT 26 763 #define N_INTR_RXQ0_COAL_TO 25 764 #define N_INTR_RXQ1_COAL_TO 24 765 #define N_INTR_RXQ2_COAL_TO 23 766 #define N_INTR_RXQ3_COAL_TO 22 767 #define N_INTR_TXQ_COAL_TO 21 768 #define N_INTR_RXQ0_COAL 20 769 #define N_INTR_RXQ1_COAL 19 770 #define N_INTR_RXQ2_COAL 18 771 #define N_INTR_RXQ3_COAL 17 772 #define N_INTR_TXQ_COAL 16 773 #define N_INTR_RXQ3_DESC_EMPTY 15 774 #define N_INTR_RXQ2_DESC_EMPTY 14 775 #define N_INTR_RXQ1_DESC_EMPTY 13 776 #define N_INTR_RXQ0_DESC_EMPTY 12 777 #define N_INTR_RXQ3_COMP 11 778 #define N_INTR_RXQ2_COMP 10 779 #define N_INTR_RXQ1_COMP 9 780 #define N_INTR_RXQ0_COMP 8 781 #define N_INTR_TXQ7_COMP 7 782 #define N_INTR_TXQ6_COMP 6 783 #define N_INTR_TXQ5_COMP 5 784 #define N_INTR_TXQ4_COMP 4 785 #define N_INTR_TXQ3_COMP 3 786 #define N_INTR_TXQ2_COMP 2 787 #define N_INTR_TXQ1_COMP 1 788 #define N_INTR_TXQ0_COMP 0 789 790 /* Interrupt request status. */ 791 #define JME_INTR_REQ_STATUS 0x0824 792 793 /* Interrupt enable - setting port. */ 794 #define JME_INTR_MASK_SET 0x0828 795 796 /* Interrupt enable - clearing port. */ 797 #define JME_INTR_MASK_CLR 0x082C 798 799 /* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */ 800 #define JME_PCCRX0 0x0830 801 #define JME_PCCRX1 0x0834 802 #define JME_PCCRX2 0x0838 803 #define JME_PCCRX3 0x083C 804 #define PCCRX_COAL_TO_MASK 0xFFFF0000 805 #define PCCRX_COAL_TO_SHIFT 16 806 #define PCCRX_COAL_PKT_MASK 0x0000FF00 807 #define PCCRX_COAL_PKT_SHIFT 8 808 809 #define PCCRX_COAL_TO_MIN 1 810 #define PCCRX_COAL_TO_DEFAULT 100 811 #define PCCRX_COAL_TO_MAX 65535 812 813 #define PCCRX_COAL_PKT_MIN 1 814 #define PCCRX_COAL_PKT_DEFAULT 2 815 #define PCCRX_COAL_PKT_MAX 255 816 817 /* Packet completion coalescing control of Tx queue. */ 818 #define JME_PCCTX 0x0840 819 #define PCCTX_COAL_TO_MASK 0xFFFF0000 820 #define PCCTX_COAL_TO_SHIFT 16 821 #define PCCTX_COAL_PKT_MASK 0x0000FF00 822 #define PCCTX_COAL_PKT_SHIFT 8 823 #define PCCTX_COAL_TXQ7 0x00000080 824 #define PCCTX_COAL_TXQ6 0x00000040 825 #define PCCTX_COAL_TXQ5 0x00000020 826 #define PCCTX_COAL_TXQ4 0x00000010 827 #define PCCTX_COAL_TXQ3 0x00000008 828 #define PCCTX_COAL_TXQ2 0x00000004 829 #define PCCTX_COAL_TXQ1 0x00000002 830 #define PCCTX_COAL_TXQ0 0x00000001 831 832 #define PCCTX_COAL_TO_MIN 1 833 #define PCCTX_COAL_TO_DEFAULT 100 834 #define PCCTX_COAL_TO_MAX 65535 835 836 #define PCCTX_COAL_PKT_MIN 1 837 #define PCCTX_COAL_PKT_DEFAULT 8 838 #define PCCTX_COAL_PKT_MAX 255 839 840 /* Chip mode and FPGA version. */ 841 #define JME_CHIPMODE 0x0844 842 #define CHIPMODE_FPGA_REV_MASK 0xFFFF0000 843 #define CHIPMODE_FPGA_REV_SHIFT 16 844 #define CHIPMODE_NOT_FPGA 0 845 #define CHIPMODE_REV_MASK 0x0000FF00 846 #define CHIPMODE_REV_SHIFT 8 847 #define CHIPMODE_MODE_48P 0x0000000C 848 #define CHIPMODE_MODE_64P 0x00000004 849 #define CHIPMODE_MODE_128P_MAC 0x00000003 850 #define CHIPMODE_MODE_128P_DBG 0x00000002 851 #define CHIPMODE_MODE_128P_PHY 0x00000000 852 /* Chip full mask revision. */ 853 #define CHIPMODE_REVFM(x) ((x) & 0x0F) 854 /* Chip ECO revision. */ 855 #define CHIPMODE_REVECO(x) (((x) >> 4) & 0x0F) 856 857 /* Shadow status base address high/low. */ 858 #define JME_SHBASE_ADDR_HI 0x0848 859 #define JME_SHBASE_ADDR_LO 0x084C 860 #define SHBASE_ADDR_LO_MASK 0xFFFFFFE0 861 #define SHBASE_POST_FORCE 0x00000002 862 #define SHBASE_POST_ENB 0x00000001 863 864 #define JME_PCDRX_BASE 0x0850 865 #define JME_PCDRX_END 0x0857 866 #define PCDRX_REG(x) (JME_PCDRX_BASE + (((x) / 2) * 4)) 867 #define PCDRX1_TO_THROTTLE_MASK 0xFF000000 868 #define PCDRX1_TO_MASK 0x00FF0000 869 #define PCDRX0_TO_THROTTLE_MASK 0x0000FF00 870 #define PCDRX0_TO_MASK 0x000000FF 871 #define PCDRX1_TO_THROTTLE_SHIFT 24 872 #define PCDRX1_TO_SHIFT 16 873 #define PCDRX0_TO_THROTTLE_SHIFT 8 874 #define PCDRX0_TO_SHIFT 0 875 #define PCDRX_TO_MIN 1 876 #define PCDRX_TO_MAX 255 877 878 #define JME_PCDTX 0x0858 879 #define PCDTX_TO_THROTTLE_MASK 0x0000FF00 880 #define PCDTX_TO_MASK 0x000000FF 881 #define PCDTX_TO_THROTTLE_SHIFT 8 882 #define PCDTX_TO_SHIFT 0 883 #define PCDTX_TO_MIN 1 884 #define PCDTX_TO_MAX 255 885 886 #define JME_PCCPCD_STAT 0x085C 887 #define PCCPCD_STAT_RX3_MASK 0xFF000000 888 #define PCCPCD_STAT_RX2_MASK 0x00FF0000 889 #define PCCPCD_STAT_RX1_MASK 0x0000FF00 890 #define PCCPCD_STAT_RX0_MASK 0x000000FF 891 #define PCCPCD_STAT_RX3_SHIFT 24 892 #define PCCPCD_STAT_RX2_SHIFT 16 893 #define PCCPCD_STAT_RX1_SHIFT 8 894 #define PCCPCD_STAT_RX0_SHIFT 0 895 896 /* TX data throughput in KB. */ 897 #define JME_TX_THROUGHPUT 0x0860 898 #define TX_THROUGHPUT_MASK 0x000FFFFF 899 900 /* RX data throughput in KB. */ 901 #define JME_RX_THROUGHPUT 0x0864 902 #define RX_THROUGHPUT_MASK 0x000FFFFF 903 904 #define JME_LPI_CTL 0x086C 905 #define LPI_STAT_ANC_ANF 0x00000010 906 #define LPI_STAT_AN_TIMEOUT 0x00000008 907 #define LPI_STAT_RX_LPI 0x00000004 908 #define LPI_INT_ENB 0x00000002 909 #define LPI_REQ 0x00000001 910 911 /* Timer 1 and 2. */ 912 #define JME_TIMER1 0x0870 913 #define JME_TIMER2 0x0874 914 #define TIMER_ENB 0x01000000 915 #define TIMER_CNT_MASK 0x00FFFFFF 916 #define TIMER_CNT_SHIFT 0 917 #define TIMER_UNIT 1024 /* 1024us */ 918 919 /* Timer 3. */ 920 #define JME_TIMER3 0x0878 921 #define TIMER3_TIMEOUT 0x00010000 922 #define TIMER3_TIMEOUT_COUNT_MASK 0x0000FF00 /* 130ms unit */ 923 #define TIMER3_TIMEOUT_VAL_MASK 0x000000E0 924 #define TIMER3_ENB 0x00000001 925 #define TIMER3_TIMEOUT_COUNT_SHIFT 8 926 #define TIMER3_TIMEOUT_VALUE_SHIFT 1 927 928 /* Aggressive power mode control. */ 929 #define JME_APMC 0x087C 930 #define APMC_PCIE_SDOWN_STAT 0x80000000 931 #define APMC_PCIE_SDOWN_ENB 0x40000000 932 #define APMC_PSEUDO_HOT_PLUG 0x20000000 933 #define APMC_EXT_PLUGIN_ENB 0x04000000 934 #define APMC_EXT_PLUGIN_CTL_MSK 0x03000000 935 #define APMC_DIS_SRAM 0x00000004 936 #define APMC_DIS_CLKPM 0x00000002 937 #define APMC_DIS_CLKTX 0x00000001 938 939 /* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */ 940 #define JME_PCCSRX_BASE 0x0880 941 #define JME_PCCSRX_END 0x088F 942 #define PCCSRX_REG(x) (JME_PCCSRX_BASE + ((x) * 4)) 943 #define PCCSRX_TO_MASK 0xFFFF0000 944 #define PCCSRX_TO_SHIFT 16 945 #define PCCSRX_PKT_CNT_MASK 0x0000FF00 946 #define PCCSRX_PKT_CNT_SHIFT 8 947 948 /* Packet completion coalesing status of Tx queue. */ 949 #define JME_PCCSTX 0x0890 950 #define PCCSTX_TO_MASK 0xFFFF0000 951 #define PCCSTX_TO_SHIFT 16 952 #define PCCSTX_PKT_CNT_MASK 0x0000FF00 953 #define PCCSTX_PKT_CNT_SHIFT 8 954 955 /* Tx queues empty indicator. */ 956 #define JME_TXQEMPTY 0x0894 957 #define TXQEMPTY_TXQ7 0x00000080 958 #define TXQEMPTY_TXQ6 0x00000040 959 #define TXQEMPTY_TXQ5 0x00000020 960 #define TXQEMPTY_TXQ4 0x00000010 961 #define TXQEMPTY_TXQ3 0x00000008 962 #define TXQEMPTY_TXQ2 0x00000004 963 #define TXQEMPTY_TXQ1 0x00000002 964 #define TXQEMPTY_TXQ0 0x00000001 965 #define TXQEMPTY_N_TXQ(x, y) ((x) & (0x01 << (y))) 966 967 /* RSS control registers. */ 968 #define JME_RSS_BASE 0x0C00 969 970 #define JME_RSSC 0x0C00 971 #define RSSC_HASH_LEN_MASK 0x0000E000 972 #define RSSC_HASH_64_ENTRY 0x0000A000 973 #define RSSC_HASH_128_ENTRY 0x0000E000 974 #define RSSC_HASH_NONE 0x00001000 975 #define RSSC_HASH_IPV6 0x00000800 976 #define RSSC_HASH_IPV4 0x00000400 977 #define RSSC_HASH_IPV6_TCP 0x00000200 978 #define RSSC_HASH_IPV4_TCP 0x00000100 979 #define RSSC_NCPU_MASK 0x000000F8 980 #define RSSC_NCPU_SHIFT 3 981 #define RSSC_DIS_RSS 0x00000000 982 #define RSSC_2RXQ_ENB 0x00000001 983 #define RSSS_4RXQ_ENB 0x00000002 984 985 /* CPU vector. */ 986 #define JME_RSSCPU 0x0C04 987 #define RSSCPU_N_SEL(x) ((1 << (x)) 988 989 /* RSS Hash value. */ 990 #define JME_RSSHASH 0x0C10 991 992 #define JME_RSSHASH_STAT 0x0C14 993 994 #define JME_RSS_RDATA0 0x0C18 995 996 #define JME_RSS_RDATA1 0x0C1C 997 998 /* RSS secret key. */ 999 #define JME_RSSKEY_BASE 0x0C40 1000 #define JME_RSSKEY_LAST 0x0C64 1001 #define JME_RSSKEY_END 0x0C67 1002 #define HASHKEY_NBYTES 40 1003 #define RSSKEY_REG(x) (JME_RSSKEY_LAST - (4 * ((x) / 4))) 1004 #define RSSKEY_VALUE(x, y) ((x) << (24 - 8 * ((y) % 4))) 1005 1006 /* RSS indirection table entries. */ 1007 #define JME_RSSTBL_BASE 0x0C80 1008 #define JME_RSSTBL_END 0x0CFF 1009 #define RSSTBL_NENTRY 128 1010 #define RSSTBL_REG(x) (JME_RSSTBL_BASE + ((x) / 4)) 1011 #define RSSTBL_VALUE(x, y) ((x) << (8 * ((y) % 4))) 1012 1013 /* MSI-X table. */ 1014 #define JME_MSIX_BASE_ADDR 0x2000 1015 1016 #define JME_MSIX_BASE 0x2000 1017 #define JME_MSIX_END 0x207F 1018 #define JME_MSIX_NENTRY 8 1019 #define MSIX_REG(x) (JME_MSIX_BASE + ((x) * 0x10)) 1020 #define MSIX_ADDR_HI_OFF 0x00 1021 #define MSIX_ADDR_LO_OFF 0x04 1022 #define MSIX_ADDR_LO_MASK 0xFFFFFFFC 1023 #define MSIX_DATA_OFF 0x08 1024 #define MSIX_VECTOR_OFF 0x0C 1025 #define MSIX_VECTOR_RSVD 0x80000000 1026 #define MSIX_VECTOR_DIS 0x00000001 1027 1028 /* MSI-X PBA. */ 1029 #define JME_MSIX_PBA_BASE_ADDR 0x3000 1030 1031 #define JME_MSIX_PBA 0x3000 1032 #define MSIX_PBA_RSVD_MASK 0xFFFFFF00 1033 #define MSIX_PBA_RSVD_SHIFT 8 1034 #define MSIX_PBA_PEND_MASK 0x000000FF 1035 #define MSIX_PBA_PEND_SHIFT 0 1036 #define MSIX_PBA_PEND_ENTRY7 0x00000080 1037 #define MSIX_PBA_PEND_ENTRY6 0x00000040 1038 #define MSIX_PBA_PEND_ENTRY5 0x00000020 1039 #define MSIX_PBA_PEND_ENTRY4 0x00000010 1040 #define MSIX_PBA_PEND_ENTRY3 0x00000008 1041 #define MSIX_PBA_PEND_ENTRY2 0x00000004 1042 #define MSIX_PBA_PEND_ENTRY1 0x00000002 1043 #define MSIX_PBA_PEND_ENTRY0 0x00000001 1044 1045 #define JME_PHY_OUI 0x001B8C 1046 #define JME_PHY_MODEL 0x21 1047 #define JME_PHY_REV 0x01 1048 #define JME_PHY_ADDR 1 1049 1050 /* JMC250 shadow status block. */ 1051 struct jme_ssb { 1052 uint32_t dw0; 1053 uint32_t dw1; 1054 uint32_t dw2; 1055 uint32_t dw3; 1056 uint32_t dw4; 1057 uint32_t dw5; 1058 uint32_t dw6; 1059 uint32_t dw7; 1060 }; 1061 1062 /* JMC250 descriptor structures. */ 1063 struct jme_desc { 1064 uint32_t flags; 1065 uint32_t buflen; 1066 uint32_t addr_hi; 1067 uint32_t addr_lo; 1068 }; 1069 1070 #define JME_TD_OWN 0x80000000 1071 #define JME_TD_INTR 0x40000000 1072 #define JME_TD_64BIT 0x20000000 1073 #define JME_TD_TCPCSUM 0x10000000 1074 #define JME_TD_UDPCSUM 0x08000000 1075 #define JME_TD_IPCSUM 0x04000000 1076 #define JME_TD_TSO 0x02000000 1077 #define JME_TD_VLAN_TAG 0x01000000 1078 #define JME_TD_VLAN_MASK 0x0000FFFF 1079 1080 #define JME_TD_MSS_MASK 0xFFFC0000 1081 #define JME_TD_MSS_SHIFT 18 1082 #define JME_TD_BUF_LEN_MASK 0x0000FFFF 1083 #define JME_TD_BUF_LEN_SHIFT 0 1084 1085 #define JME_TD_FRAME_LEN_MASK 0x0000FFFF 1086 #define JME_TD_FRAME_LEN_SHIFT 0 1087 1088 /* 1089 * Only the first Tx descriptor of a packet is updated 1090 * after packet transmission. 1091 */ 1092 #define JME_TD_TMOUT 0x20000000 1093 #define JME_TD_RETRY_EXP 0x10000000 1094 #define JME_TD_COLLISION 0x08000000 1095 #define JME_TD_UNDERRUN 0x04000000 1096 #define JME_TD_EHDR_SIZE_MASK 0x000000FF 1097 #define JME_TD_EHDR_SIZE_SHIFT 0 1098 1099 #define JME_TD_SEG_CNT_MASK 0xFFFF0000 1100 #define JME_TD_SEG_CNT_SHIFT 16 1101 #define JME_TD_RETRY_CNT_MASK 0x0000FFFF 1102 #define JME_TD_RETRY_CNT_SHIFT 0 1103 1104 #define JME_RD_OWN 0x80000000 1105 #define JME_RD_INTR 0x40000000 1106 #define JME_RD_64BIT 0x20000000 1107 1108 #define JME_RD_BUF_LEN_MASK 0x0000FFFF 1109 #define JME_RD_BUF_LEN_SHIFT 0 1110 1111 /* 1112 * Only the first Rx descriptor of a packet is updated 1113 * after packet reception. 1114 */ 1115 #define JME_RD_MORE_FRAG 0x20000000 1116 #define JME_RD_TCP 0x10000000 1117 #define JME_RD_UDP 0x08000000 1118 #define JME_RD_IPCSUM 0x04000000 1119 #define JME_RD_TCPCSUM 0x02000000 1120 #define JME_RD_UDPCSUM 0x01000000 1121 #define JME_RD_VLAN_TAG 0x00800000 1122 #define JME_RD_IPV4 0x00400000 1123 #define JME_RD_IPV6 0x00200000 1124 #define JME_RD_PAUSE 0x00100000 1125 #define JME_RD_MAGIC 0x00080000 1126 #define JME_RD_WAKEUP 0x00040000 1127 #define JME_RD_BCAST 0x00030000 1128 #define JME_RD_MCAST 0x00020000 1129 #define JME_RD_UCAST 0x00010000 1130 #define JME_RD_VLAN_MASK 0x0000FFFF 1131 #define JME_RD_VLAN_SHIFT 0 1132 1133 #define JME_RD_VALID 0x80000000 1134 #define JME_RD_CNT_MASK 0x7F000000 1135 #define JME_RD_CNT_SHIFT 24 1136 #define JME_RD_GIANT 0x00800000 1137 #define JME_RD_GMII_ERR 0x00400000 1138 #define JME_RD_NBL_RCVD 0x00200000 1139 #define JME_RD_COLL 0x00100000 1140 #define JME_RD_ABORT 0x00080000 1141 #define JME_RD_RUNT 0x00040000 1142 #define JME_RD_FIFO_OVRN 0x00020000 1143 #define JME_RD_CRC_ERR 0x00010000 1144 #define JME_RD_FRAME_LEN_MASK 0x0000FFFF 1145 1146 #define JME_RX_ERR_STAT \ 1147 (JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD | \ 1148 JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT | \ 1149 JME_RD_FIFO_OVRN | JME_RD_CRC_ERR) 1150 1151 #define JME_RD_ERR_MASK 0x00FF0000 1152 #define JME_RD_ERR_SHIFT 16 1153 #define JME_RX_ERR(x) (((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT) 1154 #define JME_RX_ERR_BITS "\20" \ 1155 "\1CRCERR\2FIFOOVRN\3RUNT\4ABORT" \ 1156 "\5COLL\6NBLRCVD\7GMIIERR\10" 1157 1158 #define JME_RX_NSEGS(x) (((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT) 1159 #define JME_RX_BYTES(x) ((x) & JME_RD_FRAME_LEN_MASK) 1160 #define JME_RX_PAD_BYTES 10 1161 1162 #define JME_RD_RSS_HASH_VALUE 0xFFFFFFFF 1163 1164 #define JME_RD_RSS_HASH_MASK 0x00003F00 1165 #define JME_RD_RSS_HASH_SHIFT 8 1166 #define JME_RD_RSS_HASH_NONE 0x00000000 1167 #define JME_RD_RSS_HASH_IPV4 0x00000100 1168 #define JME_RD_RSS_HASH_IPV4TCP 0x00000200 1169 #define JME_RD_RSS_HASH_IPV6 0x00000400 1170 #define JME_RD_RSS_HASH_IPV6TCP 0x00001000 1171 #define JME_RD_HASH_FN_NONE 0x00000000 1172 #define JME_RD_HASH_FN_TOEPLITZ 0x00000001 1173 1174 #endif 1175