if_jmereg.h revision 183264
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: head/sys/dev/jme/if_jmereg.h 183264 2008-09-22 06:17:21Z yongari $ 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/* JMC250 PCI configuration register. */ 52#define JME_PCI_BAR0 0x10 /* 16KB memory window. */ 53 54#define JME_PCI_BAR1 0x18 /* 128bytes I/O window. */ 55 56#define JME_PCI_BAR2 0x1C /* 256bytes I/O window. */ 57 58#define JME_PCI_BAR3 0x20 /* 64KB memory window. */ 59 60#define JME_PCI_EROM 0x30 61 62#define JME_PCI_DBG 0x9C 63 64#define JME_PCI_SPI 0xB0 65 66#define SPI_ENB 0x00000010 67#define SPI_SO_STATUS 0x00000008 68#define SPI_SI_CTRL 0x00000004 69#define SPI_SCK_CTRL 0x00000002 70#define SPI_CS_N_CTRL 0x00000001 71 72#define JME_PCI_PHYCFG0 0xC0 73 74#define JME_PCI_PHYCFG1 0xC4 75 76#define JME_PCI_PHYCFG2 0xC8 77 78#define JME_PCI_PHYCFG3 0xCC 79 80#define JME_PCI_PIPECTL1 0xD0 81 82#define JME_PCI_PIPECTL2 0xD4 83 84/* PCIe link error/status. */ 85#define JME_PCI_LES 0xD8 86 87/* propeietary register 0. */ 88#define JME_PCI_PE0 0xE0 89#define PE0_SPI_EXIST 0x00200000 90#define PE0_PME_D0 0x00100000 91#define PE0_PME_D3H 0x00080000 92#define PE0_PME_SPI_PAD 0x00040000 93#define PE0_MASK_ASPM 0x00020000 94#define PE0_EEPROM_RW_DIS 0x00008000 95#define PE0_PCI_INTA 0x00001000 96#define PE0_PCI_INTB 0x00002000 97#define PE0_PCI_INTC 0x00003000 98#define PE0_PCI_INTD 0x00004000 99#define PE0_PCI_SVSSID_WR_ENB 0x00000800 100#define PE0_MSIX_SIZE_8 0x00000700 101#define PE0_MSIX_SIZE_7 0x00000600 102#define PE0_MSIX_SIZE_6 0x00000500 103#define PE0_MSIX_SIZE_5 0x00000400 104#define PE0_MSIX_SIZE_4 0x00000300 105#define PE0_MSIX_SIZE_3 0x00000200 106#define PE0_MSIX_SIZE_2 0x00000100 107#define PE0_MSIX_SIZE_1 0x00000000 108#define PE0_MSIX_SIZE_DEF 0x00000700 109#define PE0_MSIX_CAP_DIS 0x00000080 110#define PE0_MSI_PVMC_ENB 0x00000040 111#define PE0_LCAP_EXIT_LAT_MASK 0x00000038 112#define PE0_LCAP_EXIT_LAT_DEF 0x00000038 113#define PE0_PM_AUXC_MASK 0x00000007 114#define PE0_PM_AUXC_DEF 0x00000007 115 116#define JME_PCI_PE1 0xE4 117 118#define JME_PCI_PHYTEST 0xF8 119 120#define JME_PCI_GPR 0xFC 121 122/* 123 * JMC Register Map. 124 * ----------------------------------------------------------------------- 125 * Register Size IO space Memory space 126 * ----------------------------------------------------------------------- 127 * Tx/Rx MAC registers 128 bytes BAR1 + 0x00 ~ BAR0 + 0x00 ~ 128 * BAR1 + 0x7F BAR0 + 0x7F 129 * ----------------------------------------------------------------------- 130 * PHY registers 128 bytes BAR2 + 0x00 ~ BAR0 + 0x400 ~ 131 * BAR2 + 0x7F BAR0 + 0x47F 132 * ----------------------------------------------------------------------- 133 * Misc registers 128 bytes BAR2 + 0x80 ~ BAR0 + 0x800 ~ 134 * BAR2 + 0x7F BAR0 + 0x87F 135 * ----------------------------------------------------------------------- 136 * To simplify register access fuctions and to get better performance 137 * this driver doesn't support IO space access. It could be implemented 138 * as a function which selects appropriate BARs to access requested 139 * register. 140 */ 141 142/* Tx control and status. */ 143#define JME_TXCSR 0x0000 144#define TXCSR_QWEIGHT_MASK 0x0F000000 145#define TXCSR_QWEIGHT_SHIFT 24 146#define TXCSR_TXQ_SEL_MASK 0x00070000 147#define TXCSR_TXQ_SEL_SHIFT 16 148#define TXCSR_TXQ_START 0x00000001 149#define TXCSR_TXQ_START_SHIFT 8 150#define TXCSR_FIFO_THRESH_4QW 0x00000000 151#define TXCSR_FIFO_THRESH_8QW 0x00000040 152#define TXCSR_FIFO_THRESH_12QW 0x00000080 153#define TXCSR_FIFO_THRESH_16QW 0x000000C0 154#define TXCSR_DMA_SIZE_64 0x00000000 155#define TXCSR_DMA_SIZE_128 0x00000010 156#define TXCSR_DMA_SIZE_256 0x00000020 157#define TXCSR_DMA_SIZE_512 0x00000030 158#define TXCSR_DMA_BURST 0x00000004 159#define TXCSR_TX_SUSPEND 0x00000002 160#define TXCSR_TX_ENB 0x00000001 161#define TXCSR_TXQ0 0 162#define TXCSR_TXQ1 1 163#define TXCSR_TXQ2 2 164#define TXCSR_TXQ3 3 165#define TXCSR_TXQ4 4 166#define TXCSR_TXQ5 5 167#define TXCSR_TXQ6 6 168#define TXCSR_TXQ7 7 169#define TXCSR_TXQ_WEIGHT(x) \ 170 (((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK) 171#define TXCSR_TXQ_WEIGHT_MIN 0 172#define TXCSR_TXQ_WEIGHT_MAX 15 173#define TXCSR_TXQ_N_SEL(x) \ 174 (((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK) 175#define TXCSR_TXQ_N_START(x) \ 176 (TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x))) 177 178/* Tx queue descriptor base address. 16bytes alignment required. */ 179#define JME_TXDBA_LO 0x0004 180#define JME_TXDBA_HI 0x0008 181 182/* Tx queue descriptor count. multiple of 16(max = 1024). */ 183#define JME_TXQDC 0x000C 184#define TXQDC_MASK 0x0000007F0 185 186/* Tx queue next descriptor address. */ 187#define JME_TXNDA 0x0010 188#define TXNDA_ADDR_MASK 0xFFFFFFF0 189#define TXNDA_DESC_EMPTY 0x00000008 190#define TXNDA_DESC_VALID 0x00000004 191#define TXNDA_DESC_WAIT 0x00000002 192#define TXNDA_DESC_FETCH 0x00000001 193 194/* Tx MAC control ans status. */ 195#define JME_TXMAC 0x0014 196#define TXMAC_IFG2_MASK 0xC0000000 197#define TXMAC_IFG2_DEFAULT 0x40000000 198#define TXMAC_IFG1_MASK 0x30000000 199#define TXMAC_IFG1_DEFAULT 0x20000000 200#define TXMAC_THRESH_1_PKT 0x00000300 201#define TXMAC_THRESH_1_2_PKT 0x00000200 202#define TXMAC_THRESH_1_4_PKT 0x00000100 203#define TXMAC_THRESH_1_8_PKT 0x00000000 204#define TXMAC_FRAME_BURST 0x00000080 205#define TXMAC_CARRIER_EXT 0x00000040 206#define TXMAC_IFG_ENB 0x00000020 207#define TXMAC_BACKOFF 0x00000010 208#define TXMAC_CARRIER_SENSE 0x00000008 209#define TXMAC_COLL_ENB 0x00000004 210#define TXMAC_CRC_ENB 0x00000002 211#define TXMAC_PAD_ENB 0x00000001 212 213/* Tx pause frame control. */ 214#define JME_TXPFC 0x0018 215#define TXPFC_VLAN_TAG_MASK 0xFFFF0000 216#define TXPFC_VLAN_TAG_SHIFT 16 217#define TXPFC_VLAN_ENB 0x00008000 218#define TXPFC_PAUSE_ENB 0x00000001 219 220/* Tx timer/retry at half duplex. */ 221#define JME_TXTRHD 0x001C 222#define TXTRHD_RT_PERIOD_ENB 0x80000000 223#define TXTRHD_RT_PERIOD_MASK 0x7FFFFF00 224#define TXTRHD_RT_PERIOD_SHIFT 8 225#define TXTRHD_RT_LIMIT_ENB 0x00000080 226#define TXTRHD_RT_LIMIT_MASK 0x0000007F 227#define TXTRHD_RT_LIMIT_SHIFT 0 228#define TXTRHD_RT_PERIOD_DEFAULT 8192 229#define TXTRHD_RT_LIMIT_DEFAULT 8 230 231/* Rx control & status. */ 232#define JME_RXCSR 0x0020 233#define RXCSR_FIFO_FTHRESH_16T 0x00000000 234#define RXCSR_FIFO_FTHRESH_32T 0x10000000 235#define RXCSR_FIFO_FTHRESH_64T 0x20000000 236#define RXCSR_FIFO_FTHRESH_128T 0x30000000 237#define RXCSR_FIFO_FTHRESH_MASK 0x30000000 238#define RXCSR_FIFO_THRESH_16QW 0x00000000 239#define RXCSR_FIFO_THRESH_32QW 0x04000000 240#define RXCSR_FIFO_THRESH_64QW 0x08000000 241#define RXCSR_FIFO_THRESH_128QW 0x0C000000 242#define RXCSR_FIFO_THRESH_MASK 0x0C000000 243#define RXCSR_DMA_SIZE_16 0x00000000 244#define RXCSR_DMA_SIZE_32 0x01000000 245#define RXCSR_DMA_SIZE_64 0x02000000 246#define RXCSR_DMA_SIZE_128 0x03000000 247#define RXCSR_RXQ_SEL_MASK 0x00030000 248#define RXCSR_RXQ_SEL_SHIFT 16 249#define RXCSR_DESC_RT_GAP_MASK 0x0000F000 250#define RXCSR_DESC_RT_GAP_SHIFT 12 251#define RXCSR_DESC_RT_GAP_256 0x00000000 252#define RXCSR_DESC_RT_GAP_512 0x00001000 253#define RXCSR_DESC_RT_GAP_1024 0x00002000 254#define RXCSR_DESC_RT_GAP_2048 0x00003000 255#define RXCSR_DESC_RT_GAP_4096 0x00004000 256#define RXCSR_DESC_RT_GAP_8192 0x00005000 257#define RXCSR_DESC_RT_GAP_16384 0x00006000 258#define RXCSR_DESC_RT_GAP_32768 0x00007000 259#define RXCSR_DESC_RT_CNT_MASK 0x00000F00 260#define RXCSR_DESC_RT_CNT_SHIFT 8 261#define RXCSR_PASS_WAKEUP_PKT 0x00000040 262#define RXCSR_PASS_MAGIC_PKT 0x00000020 263#define RXCSR_PASS_RUNT_PKT 0x00000010 264#define RXCSR_PASS_BAD_PKT 0x00000008 265#define RXCSR_RXQ_START 0x00000004 266#define RXCSR_RX_SUSPEND 0x00000002 267#define RXCSR_RX_ENB 0x00000001 268 269#define RXCSR_RXQ_N_SEL(x) ((x) << RXCSR_RXQ_SEL_SHIFT) 270#define RXCSR_RXQ0 0 271#define RXCSR_RXQ1 1 272#define RXCSR_RXQ2 2 273#define RXCSR_RXQ3 3 274#define RXCSR_DESC_RT_CNT(x) \ 275 ((((x) / 4) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK) 276#define RXCSR_DESC_RT_CNT_DEFAULT 32 277 278/* Rx queue descriptor base address. 16bytes alignment needed. */ 279#define JME_RXDBA_LO 0x0024 280#define JME_RXDBA_HI 0x0028 281 282/* Rx queue descriptor count. multiple of 16(max = 1024). */ 283#define JME_RXQDC 0x002C 284#define RXQDC_MASK 0x0000007F0 285 286/* Rx queue next descriptor address. */ 287#define JME_RXNDA 0x0030 288#define RXNDA_ADDR_MASK 0xFFFFFFF0 289#define RXNDA_DESC_EMPTY 0x00000008 290#define RXNDA_DESC_VALID 0x00000004 291#define RXNDA_DESC_WAIT 0x00000002 292#define RXNDA_DESC_FETCH 0x00000001 293 294/* Rx MAC control and status. */ 295#define JME_RXMAC 0x0034 296#define RXMAC_RSS_UNICAST 0x00000000 297#define RXMAC_RSS_UNI_MULTICAST 0x00010000 298#define RXMAC_RSS_UNI_MULTI_BROADCAST 0x00020000 299#define RXMAC_RSS_ALLFRAME 0x00030000 300#define RXMAC_PROMISC 0x00000800 301#define RXMAC_BROADCAST 0x00000400 302#define RXMAC_MULTICAST 0x00000200 303#define RXMAC_UNICAST 0x00000100 304#define RXMAC_ALLMULTI 0x00000080 305#define RXMAC_MULTICAST_FILTER 0x00000040 306#define RXMAC_COLL_DET_ENB 0x00000020 307#define RXMAC_FC_ENB 0x00000008 308#define RXMAC_VLAN_ENB 0x00000004 309#define RXMAC_PAD_10BYTES 0x00000002 310#define RXMAC_CSUM_ENB 0x00000001 311 312/* Rx unicast MAC address. */ 313#define JME_PAR0 0x0038 314#define JME_PAR1 0x003C 315 316/* Rx multicast address hash table. */ 317#define JME_MAR0 0x0040 318#define JME_MAR1 0x0044 319 320/* Wakeup frame output data port. */ 321#define JME_WFODP 0x0048 322 323/* Wakeup frame output interface. */ 324#define JME_WFOI 0x004C 325#define WFOI_MASK_0_31 0x00000000 326#define WFOI_MASK_31_63 0x00000010 327#define WFOI_MASK_64_95 0x00000020 328#define WFOI_MASK_96_127 0x00000030 329#define WFOI_MASK_SEL 0x00000008 330#define WFOI_CRC_SEL 0x00000000 331#define WFOI_WAKEUP_FRAME_MASK 0x00000007 332#define WFOI_WAKEUP_FRAME_SEL(x) ((x) & WFOI_WAKEUP_FRAME_MASK) 333 334/* Station management interface. */ 335#define JME_SMI 0x0050 336#define SMI_DATA_MASK 0xFFFF0000 337#define SMI_DATA_SHIFT 16 338#define SMI_REG_ADDR_MASK 0x0000F800 339#define SMI_REG_ADDR_SHIFT 11 340#define SMI_PHY_ADDR_MASK 0x000007C0 341#define SMI_PHY_ADDR_SHIFT 6 342#define SMI_OP_WRITE 0x00000020 343#define SMI_OP_READ 0x00000000 344#define SMI_OP_EXECUTE 0x00000010 345#define SMI_MDIO 0x00000008 346#define SMI_MDOE 0x00000004 347#define SMI_MDC 0x00000002 348#define SMI_MDEN 0x00000001 349#define SMI_REG_ADDR(x) \ 350 (((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK) 351#define SMI_PHY_ADDR(x) \ 352 (((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK) 353 354/* Global host control. */ 355#define JME_GHC 0x0054 356#define GHC_LOOPBACK 0x80000000 357#define GHC_RESET 0x40000000 358#define GHC_FULL_DUPLEX 0x00000040 359#define GHC_SPEED_UNKNOWN 0x00000000 360#define GHC_SPEED_10 0x00000010 361#define GHC_SPEED_100 0x00000020 362#define GHC_SPEED_1000 0x00000030 363#define GHC_SPEED_MASK 0x00000030 364#define GHC_LINK_OFF 0x00000004 365#define GHC_LINK_ON 0x00000002 366#define GHC_LINK_STAT_POLLING 0x00000001 367 368/* Power management control and status. */ 369#define JME_PMCS 0x0060 370#define PMCS_WAKEUP_FRAME_7 0x80000000 371#define PMCS_WAKEUP_FRAME_6 0x40000000 372#define PMCS_WAKEUP_FRAME_5 0x20000000 373#define PMCS_WAKEUP_FRAME_4 0x10000000 374#define PMCS_WAKEUP_FRAME_3 0x08000000 375#define PMCS_WAKEUP_FRAME_2 0x04000000 376#define PMCS_WAKEUP_FRAME_1 0x02000000 377#define PMCS_WAKEUP_FRAME_0 0x01000000 378#define PMCS_LINK_FAIL 0x00040000 379#define PMCS_LINK_RISING 0x00020000 380#define PMCS_MAGIC_FRAME 0x00010000 381#define PMCS_WAKEUP_FRAME_7_ENB 0x00008000 382#define PMCS_WAKEUP_FRAME_6_ENB 0x00004000 383#define PMCS_WAKEUP_FRAME_5_ENB 0x00002000 384#define PMCS_WAKEUP_FRAME_4_ENB 0x00001000 385#define PMCS_WAKEUP_FRAME_3_ENB 0x00000800 386#define PMCS_WAKEUP_FRAME_2_ENB 0x00000400 387#define PMCS_WAKEUP_FRAME_1_ENB 0x00000200 388#define PMCS_WAKEUP_FRAME_0_ENB 0x00000100 389#define PMCS_LINK_FAIL_ENB 0x00000004 390#define PMCS_LINK_RISING_ENB 0x00000002 391#define PMCS_MAGIC_FRAME_ENB 0x00000001 392#define PMCS_WOL_ENB_MASK 0x0000FFFF 393 394/* Giga PHY & EEPROM registers. */ 395#define JME_PHY_EEPROM_BASE_ADDR 0x0400 396 397#define JME_GIGAR0LO 0x0400 398#define JME_GIGAR0HI 0x0404 399#define JME_GIGARALO 0x0408 400#define JME_GIGARAHI 0x040C 401#define JME_GIGARBLO 0x0410 402#define JME_GIGARBHI 0x0414 403#define JME_GIGARCLO 0x0418 404#define JME_GIGARCHI 0x041C 405#define JME_GIGARDLO 0x0420 406#define JME_GIGARDHI 0x0424 407 408/* BIST status and control. */ 409#define JME_GIGACSR 0x0428 410#define GIGACSR_STATUS 0x40000000 411#define GIGACSR_CTRL_MASK 0x30000000 412#define GIGACSR_CTRL_DEFAULT 0x30000000 413#define GIGACSR_TX_CLK_MASK 0x0F000000 414#define GIGACSR_RX_CLK_MASK 0x00F00000 415#define GIGACSR_TX_CLK_INV 0x00080000 416#define GIGACSR_RX_CLK_INV 0x00040000 417#define GIGACSR_PHY_RST 0x00010000 418#define GIGACSR_IRQ_N_O 0x00001000 419#define GIGACSR_BIST_OK 0x00000200 420#define GIGACSR_BIST_DONE 0x00000100 421#define GIGACSR_BIST_LED_ENB 0x00000010 422#define GIGACSR_BIST_MASK 0x00000003 423 424/* PHY Link Status. */ 425#define JME_LNKSTS 0x0430 426#define LINKSTS_SPEED_10 0x00000000 427#define LINKSTS_SPEED_100 0x00004000 428#define LINKSTS_SPEED_1000 0x00008000 429#define LINKSTS_FULL_DUPLEX 0x00002000 430#define LINKSTS_PAGE_RCVD 0x00001000 431#define LINKSTS_SPDDPX_RESOLVED 0x00000800 432#define LINKSTS_UP 0x00000400 433#define LINKSTS_ANEG_COMP 0x00000200 434#define LINKSTS_MDI_CROSSOVR 0x00000040 435#define LINKSTS_LPAR_PAUSE_ASYM 0x00000002 436#define LINKSTS_LPAR_PAUSE 0x00000001 437 438/* SMB control and status. */ 439#define JME_SMBCSR 0x0440 440#define SMBCSR_SLAVE_ADDR_MASK 0x7F000000 441#define SMBCSR_WR_DATA_NACK 0x00040000 442#define SMBCSR_CMD_NACK 0x00020000 443#define SMBCSR_RELOAD 0x00010000 444#define SMBCSR_CMD_ADDR_MASK 0x0000FF00 445#define SMBCSR_SCL_STAT 0x00000080 446#define SMBCSR_SDA_STAT 0x00000040 447#define SMBCSR_EEPROM_PRESENT 0x00000020 448#define SMBCSR_INIT_LD_DONE 0x00000010 449#define SMBCSR_HW_BUSY_MASK 0x0000000F 450#define SMBCSR_HW_IDLE 0x00000000 451 452/* SMB interface. */ 453#define JME_SMBINTF 0x0444 454#define SMBINTF_RD_DATA_MASK 0xFF000000 455#define SMBINTF_RD_DATA_SHIFT 24 456#define SMBINTF_WR_DATA_MASK 0x00FF0000 457#define SMBINTF_WR_DATA_SHIFT 16 458#define SMBINTF_ADDR_MASK 0x0000FF00 459#define SMBINTF_ADDR_SHIFT 8 460#define SMBINTF_RD 0x00000020 461#define SMBINTF_WR 0x00000000 462#define SMBINTF_CMD_TRIGGER 0x00000010 463#define SMBINTF_BUSY 0x00000010 464#define SMBINTF_FAST_MODE 0x00000008 465#define SMBINTF_GPIO_SCL 0x00000004 466#define SMBINTF_GPIO_SDA 0x00000002 467#define SMBINTF_GPIO_ENB 0x00000001 468 469#define JME_EEPROM_SIG0 0x55 470#define JME_EEPROM_SIG1 0xAA 471#define JME_EEPROM_DESC_BYTES 3 472#define JME_EEPROM_DESC_END 0x80 473#define JME_EEPROM_FUNC_MASK 0x70 474#define JME_EEPROM_FUNC_SHIFT 4 475#define JME_EEPROM_PAGE_MASK 0x0F 476#define JME_EEPROM_PAGE_SHIFT 0 477 478#define JME_EEPROM_FUNC0 0 479/* PCI configuration space. */ 480#define JME_EEPROM_PAGE_BAR0 0 481/* 128 bytes I/O window. */ 482#define JME_EEPROM_PAGE_BAR1 1 483/* 256 bytes I/O window. */ 484#define JME_EEPROM_PAGE_BAR2 2 485 486#define JME_EEPROM_END 0xFF 487 488#define JME_EEPROM_MKDESC(f, p) \ 489 ((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) | \ 490 (((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT)) 491 492/* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */ 493#define JME_EEPINTF 0x0448 494#define EEPINTF_DATA_MASK 0xFFFF0000 495#define EEPINTF_DATA_SHIFT 16 496#define EEPINTF_ADDR_MASK 0x0000FC00 497#define EEPINTF_ADDR_SHIFT 10 498#define EEPRINTF_OP_MASK 0x00000300 499#define EEPINTF_OP_EXECUTE 0x00000080 500#define EEPINTF_DATA_OUT 0x00000008 501#define EEPINTF_DATA_IN 0x00000004 502#define EEPINTF_CLK 0x00000002 503#define EEPINTF_SEL 0x00000001 504 505/* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */ 506#define JME_EEPCSR 0x044C 507#define EEPCSR_EEPROM_RELOAD 0x00000002 508#define EEPCSR_EEPROM_PRESENT 0x00000001 509 510/* Misc registers. */ 511#define JME_MISC_BASE_ADDR 0x800 512 513/* Timer control and status. */ 514#define JME_TMCSR 0x0800 515#define TMCSR_SW_INTR 0x80000000 516#define TMCSR_TIMER_INTR 0x10000000 517#define TMCSR_TIMER_ENB 0x01000000 518#define TMCSR_TIMER_COUNT_MASK 0x00FFFFFF 519 520/* GPIO control and status. */ 521#define JME_GPIO 0x0804 522#define GPIO_4_SPI_IN 0x80000000 523#define GPIO_3_SPI_IN 0x40000000 524#define GPIO_4_SPI_OUT 0x20000000 525#define GPIO_4_SPI_OUT_ENB 0x10000000 526#define GPIO_3_SPI_OUT 0x08000000 527#define GPIO_3_SPI_OUT_ENB 0x04000000 528#define GPIO_3_4_LED 0x00000000 529#define GPIO_3_4_GPIO 0x02000000 530#define GPIO_2_CLKREQN_IN 0x00100000 531#define GPIO_2_CLKREQN_OUT 0x00040000 532#define GPIO_2_CLKREQN_OUT_ENB 0x00020000 533#define GPIO_1_LED42_IN 0x00001000 534#define GPIO_1_LED42_OUT 0x00000400 535#define GPIO_1_LED42_OUT_ENB 0x00000200 536#define GPIO_1_LED42_ENB 0x00000100 537#define GPIO_0_SDA_IN 0x00000010 538#define GPIO_0_SDA_OUT 0x00000004 539#define GPIO_0_SDA_OUT_ENB 0x00000002 540#define GPIO_0_SDA_ENB 0x00000001 541 542/* General purpose register 0. */ 543#define JME_GPREG0 0x0808 544#define GPREG0_SH_POST_DW7_DIS 0x80000000 545#define GPREG0_SH_POST_DW6_DIS 0x40000000 546#define GPREG0_SH_POST_DW5_DIS 0x20000000 547#define GPREG0_SH_POST_DW4_DIS 0x10000000 548#define GPREG0_SH_POST_DW3_DIS 0x08000000 549#define GPREG0_SH_POST_DW2_DIS 0x04000000 550#define GPREG0_SH_POST_DW1_DIS 0x02000000 551#define GPREG0_SH_POST_DW0_DIS 0x01000000 552#define GPREG0_DMA_RD_REQ_8 0x00000000 553#define GPREG0_DMA_RD_REQ_6 0x00100000 554#define GPREG0_DMA_RD_REQ_5 0x00200000 555#define GPREG0_DMA_RD_REQ_4 0x00300000 556#define GPREG0_POST_DW0_ENB 0x00040000 557#define GPREG0_PCC_CLR_DIS 0x00020000 558#define GPREG0_FORCE_SCL_OUT 0x00010000 559#define GPREG0_DL_RSTB_DIS 0x00008000 560#define GPREG0_STICKY_RESET 0x00004000 561#define GPREG0_DL_RSTB_CFG_DIS 0x00002000 562#define GPREG0_LINK_CHG_POLL 0x00001000 563#define GPREG0_LINK_CHG_DIRECT 0x00000000 564#define GPREG0_MSI_GEN_SEL 0x00000800 565#define GPREG0_SMB_PAD_PU_DIS 0x00000400 566#define GPREG0_PCC_UNIT_16US 0x00000000 567#define GPREG0_PCC_UNIT_256US 0x00000100 568#define GPREG0_PCC_UNIT_US 0x00000200 569#define GPREG0_PCC_UNIT_MS 0x00000300 570#define GPREG0_PCC_UNIT_MASK 0x00000300 571#define GPREG0_INTR_EVENT_ENB 0x00000080 572#define GPREG0_PME_ENB 0x00000020 573#define GPREG0_PHY_ADDR_MASK 0x0000001F 574#define GPREG0_PHY_ADDR_SHIFT 0 575#define GPREG0_PHY_ADDR 1 576 577/* General purpose register 1. */ 578#define JME_GPREG1 0x080C 579#define GPREG1_RSS_IPV6_10_100 0x00000040 /* JMC250 A2 */ 580#define GPREG1_HDPX_FIX 0x00000020 /* JMC250 A2 */ 581#define GPREG1_INTDLY_UNIT_16US 0x00000018 /* JMC250 A1, A2 */ 582#define GPREG1_INTDLY_UNIT_1US 0x00000010 /* JMC250 A1, A2 */ 583#define GPREG1_INTDLY_UNIT_256NS 0x00000008 /* JMC250 A1, A2 */ 584#define GPREG1_INTDLY_UNIT_16NS 0x00000000 /* JMC250 A1, A2 */ 585#define GPREG1_INTDLY_MASK 0x00000007 586 587/* MSIX entry number of interrupt source. */ 588#define JME_MSINUM_BASE 0x0810 589#define JME_MSINUM_END 0x081F 590#define MSINUM_MASK 0x7FFFFFFF 591#define MSINUM_ENTRY_MASK 7 592#define MSINUM_REG_INDEX(x) ((x) / 8) 593#define MSINUM_INTR_SOURCE(x, y) \ 594 (((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4)) 595#define MSINUM_NUM_INTR_SOURCE 32 596 597/* Interrupt event status. */ 598#define JME_INTR_STATUS 0x0820 599#define INTR_SW 0x80000000 600#define INTR_TIMER 0x40000000 601#define INTR_LINKCHG 0x20000000 602#define INTR_PAUSE 0x10000000 603#define INTR_MAGIC_PKT 0x08000000 604#define INTR_WAKEUP_PKT 0x04000000 605#define INTR_RXQ0_COAL_TO 0x02000000 606#define INTR_RXQ1_COAL_TO 0x01000000 607#define INTR_RXQ2_COAL_TO 0x00800000 608#define INTR_RXQ3_COAL_TO 0x00400000 609#define INTR_TXQ_COAL_TO 0x00200000 610#define INTR_RXQ0_COAL 0x00100000 611#define INTR_RXQ1_COAL 0x00080000 612#define INTR_RXQ2_COAL 0x00040000 613#define INTR_RXQ3_COAL 0x00020000 614#define INTR_TXQ_COAL 0x00010000 615#define INTR_RXQ3_DESC_EMPTY 0x00008000 616#define INTR_RXQ2_DESC_EMPTY 0x00004000 617#define INTR_RXQ1_DESC_EMPTY 0x00002000 618#define INTR_RXQ0_DESC_EMPTY 0x00001000 619#define INTR_RXQ3_COMP 0x00000800 620#define INTR_RXQ2_COMP 0x00000400 621#define INTR_RXQ1_COMP 0x00000200 622#define INTR_RXQ0_COMP 0x00000100 623#define INTR_TXQ7_COMP 0x00000080 624#define INTR_TXQ6_COMP 0x00000040 625#define INTR_TXQ5_COMP 0x00000020 626#define INTR_TXQ4_COMP 0x00000010 627#define INTR_TXQ3_COMP 0x00000008 628#define INTR_TXQ2_COMP 0x00000004 629#define INTR_TXQ1_COMP 0x00000002 630#define INTR_TXQ0_COMP 0x00000001 631 632#define INTR_RXQ_COAL_TO \ 633 (INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO | \ 634 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO) 635 636#define INTR_RXQ_COAL \ 637 (INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL | \ 638 INTR_RXQ3_COAL) 639 640#define INTR_RXQ_COMP \ 641 (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ 642 INTR_RXQ3_COMP) 643 644#define INTR_RXQ_DESC_EMPTY \ 645 (INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY | \ 646 INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY) 647 648#define INTR_RXQ_COMP \ 649 (INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP | \ 650 INTR_RXQ3_COMP) 651 652#define INTR_TXQ_COMP \ 653 (INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP | \ 654 INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | \ 655 INTR_TXQ6_COMP | INTR_TXQ7_COMP) 656 657#define JME_INTRS \ 658 (INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL | \ 659 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY) 660 661#define N_INTR_SW 31 662#define N_INTR_TIMER 30 663#define N_INTR_LINKCHG 29 664#define N_INTR_PAUSE 28 665#define N_INTR_MAGIC_PKT 27 666#define N_INTR_WAKEUP_PKT 26 667#define N_INTR_RXQ0_COAL_TO 25 668#define N_INTR_RXQ1_COAL_TO 24 669#define N_INTR_RXQ2_COAL_TO 23 670#define N_INTR_RXQ3_COAL_TO 22 671#define N_INTR_TXQ_COAL_TO 21 672#define N_INTR_RXQ0_COAL 20 673#define N_INTR_RXQ1_COAL 19 674#define N_INTR_RXQ2_COAL 18 675#define N_INTR_RXQ3_COAL 17 676#define N_INTR_TXQ_COAL 16 677#define N_INTR_RXQ3_DESC_EMPTY 15 678#define N_INTR_RXQ2_DESC_EMPTY 14 679#define N_INTR_RXQ1_DESC_EMPTY 13 680#define N_INTR_RXQ0_DESC_EMPTY 12 681#define N_INTR_RXQ3_COMP 11 682#define N_INTR_RXQ2_COMP 10 683#define N_INTR_RXQ1_COMP 9 684#define N_INTR_RXQ0_COMP 8 685#define N_INTR_TXQ7_COMP 7 686#define N_INTR_TXQ6_COMP 6 687#define N_INTR_TXQ5_COMP 5 688#define N_INTR_TXQ4_COMP 4 689#define N_INTR_TXQ3_COMP 3 690#define N_INTR_TXQ2_COMP 2 691#define N_INTR_TXQ1_COMP 1 692#define N_INTR_TXQ0_COMP 0 693 694/* Interrupt request status. */ 695#define JME_INTR_REQ_STATUS 0x0824 696 697/* Interrupt enable - setting port. */ 698#define JME_INTR_MASK_SET 0x0828 699 700/* Interrupt enable - clearing port. */ 701#define JME_INTR_MASK_CLR 0x082C 702 703/* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */ 704#define JME_PCCRX0 0x0830 705#define JME_PCCRX1 0x0834 706#define JME_PCCRX2 0x0838 707#define JME_PCCRX3 0x083C 708#define PCCRX_COAL_TO_MASK 0xFFFF0000 709#define PCCRX_COAL_TO_SHIFT 16 710#define PCCRX_COAL_PKT_MASK 0x0000FF00 711#define PCCRX_COAL_PKT_SHIFT 8 712 713#define PCCRX_COAL_TO_MIN 1 714#define PCCRX_COAL_TO_DEFAULT 100 715#define PCCRX_COAL_TO_MAX 65535 716 717#define PCCRX_COAL_PKT_MIN 1 718#define PCCRX_COAL_PKT_DEFAULT 2 719#define PCCRX_COAL_PKT_MAX 255 720 721/* Packet completion coalescing control of Tx queue. */ 722#define JME_PCCTX 0x0840 723#define PCCTX_COAL_TO_MASK 0xFFFF0000 724#define PCCTX_COAL_TO_SHIFT 16 725#define PCCTX_COAL_PKT_MASK 0x0000FF00 726#define PCCTX_COAL_PKT_SHIFT 8 727#define PCCTX_COAL_TXQ7 0x00000080 728#define PCCTX_COAL_TXQ6 0x00000040 729#define PCCTX_COAL_TXQ5 0x00000020 730#define PCCTX_COAL_TXQ4 0x00000010 731#define PCCTX_COAL_TXQ3 0x00000008 732#define PCCTX_COAL_TXQ2 0x00000004 733#define PCCTX_COAL_TXQ1 0x00000002 734#define PCCTX_COAL_TXQ0 0x00000001 735 736#define PCCTX_COAL_TO_MIN 1 737#define PCCTX_COAL_TO_DEFAULT 100 738#define PCCTX_COAL_TO_MAX 65535 739 740#define PCCTX_COAL_PKT_MIN 1 741#define PCCTX_COAL_PKT_DEFAULT 8 742#define PCCTX_COAL_PKT_MAX 255 743 744/* Chip mode and FPGA version. */ 745#define JME_CHIPMODE 0x0844 746#define CHIPMODE_FPGA_REV_MASK 0xFFFF0000 747#define CHIPMODE_FPGA_REV_SHIFT 16 748#define CHIPMODE_NOT_FPGA 0 749#define CHIPMODE_REV_MASK 0x0000FF00 750#define CHIPMODE_REV_SHIFT 8 751#define CHIPMODE_MODE_48P 0x0000000C 752#define CHIPMODE_MODE_64P 0x00000004 753#define CHIPMODE_MODE_128P_MAC 0x00000003 754#define CHIPMODE_MODE_128P_DBG 0x00000002 755#define CHIPMODE_MODE_128P_PHY 0x00000000 756 757/* Shadow status base address high/low. */ 758#define JME_SHBASE_ADDR_HI 0x0848 759#define JME_SHBASE_ADDR_LO 0x084C 760#define SHBASE_ADDR_LO_MASK 0xFFFFFFE0 761#define SHBASE_POST_FORCE 0x00000002 762#define SHBASE_POST_ENB 0x00000001 763 764/* Timer 1 and 2. */ 765#define JME_TIMER1 0x0870 766#define JME_TIMER2 0x0874 767#define TIMER_ENB 0x01000000 768#define TIMER_CNT_MASK 0x00FFFFFF 769#define TIMER_CNT_SHIFT 0 770#define TIMER_UNIT 1024 /* 1024us */ 771 772/* Aggresive power mode control. */ 773#define JME_APMC 0x087C 774#define APMC_PCIE_SDOWN_STAT 0x80000000 775#define APMC_PCIE_SDOWN_ENB 0x40000000 776#define APMC_PSEUDO_HOT_PLUG 0x20000000 777#define APMC_EXT_PLUGIN_ENB 0x04000000 778#define APMC_EXT_PLUGIN_CTL_MSK 0x03000000 779#define APMC_DIS_SRAM 0x00000004 780#define APMC_DIS_CLKPM 0x00000002 781#define APMC_DIS_CLKTX 0x00000001 782 783/* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */ 784#define JME_PCCSRX_BASE 0x0880 785#define JME_PCCSRX_END 0x088F 786#define PCCSRX_REG(x) (JME_PCCSRX_BASE + ((x) * 4)) 787#define PCCSRX_TO_MASK 0xFFFF0000 788#define PCCSRX_TO_SHIFT 16 789#define PCCSRX_PKT_CNT_MASK 0x0000FF00 790#define PCCSRX_PKT_CNT_SHIFT 8 791 792/* Packet completion coalesing status of Tx queue. */ 793#define JME_PCCSTX 0x0890 794#define PCCSTX_TO_MASK 0xFFFF0000 795#define PCCSTX_TO_SHIFT 16 796#define PCCSTX_PKT_CNT_MASK 0x0000FF00 797#define PCCSTX_PKT_CNT_SHIFT 8 798 799/* Tx queues empty indicator. */ 800#define JME_TXQEMPTY 0x0894 801#define TXQEMPTY_TXQ7 0x00000080 802#define TXQEMPTY_TXQ6 0x00000040 803#define TXQEMPTY_TXQ5 0x00000020 804#define TXQEMPTY_TXQ4 0x00000010 805#define TXQEMPTY_TXQ3 0x00000008 806#define TXQEMPTY_TXQ2 0x00000004 807#define TXQEMPTY_TXQ1 0x00000002 808#define TXQEMPTY_TXQ0 0x00000001 809#define TXQEMPTY_N_TXQ(x, y) ((x) & (0x01 << (y))) 810 811/* RSS control registers. */ 812#define JME_RSS_BASE 0x0C00 813 814#define JME_RSSC 0x0C00 815#define RSSC_HASH_LEN_MASK 0x0000E000 816#define RSSC_HASH_64_ENTRY 0x0000A000 817#define RSSC_HASH_128_ENTRY 0x0000E000 818#define RSSC_HASH_NONE 0x00001000 819#define RSSC_HASH_IPV6 0x00000800 820#define RSSC_HASH_IPV4 0x00000400 821#define RSSC_HASH_IPV6_TCP 0x00000200 822#define RSSC_HASH_IPV4_TCP 0x00000100 823#define RSSC_NCPU_MASK 0x000000F8 824#define RSSC_NCPU_SHIFT 3 825#define RSSC_DIS_RSS 0x00000000 826#define RSSC_2RXQ_ENB 0x00000001 827#define RSSS_4RXQ_ENB 0x00000002 828 829/* CPU vector. */ 830#define JME_RSSCPU 0x0C04 831#define RSSCPU_N_SEL(x) ((1 << (x)) 832 833/* RSS Hash value. */ 834#define JME_RSSHASH 0x0C10 835 836#define JME_RSSHASH_STAT 0x0C14 837 838#define JME_RSS_RDATA0 0x0C18 839 840#define JME_RSS_RDATA1 0x0C1C 841 842/* RSS secret key. */ 843#define JME_RSSKEY_BASE 0x0C40 844#define JME_RSSKEY_LAST 0x0C64 845#define JME_RSSKEY_END 0x0C67 846#define HASHKEY_NBYTES 40 847#define RSSKEY_REG(x) (JME_RSSKEY_LAST - (4 * ((x) / 4))) 848#define RSSKEY_VALUE(x, y) ((x) << (24 - 8 * ((y) % 4))) 849 850/* RSS indirection table entries. */ 851#define JME_RSSTBL_BASE 0x0C80 852#define JME_RSSTBL_END 0x0CFF 853#define RSSTBL_NENTRY 128 854#define RSSTBL_REG(x) (JME_RSSTBL_BASE + ((x) / 4)) 855#define RSSTBL_VALUE(x, y) ((x) << (8 * ((y) % 4))) 856 857/* MSI-X table. */ 858#define JME_MSIX_BASE_ADDR 0x2000 859 860#define JME_MSIX_BASE 0x2000 861#define JME_MSIX_END 0x207F 862#define JME_MSIX_NENTRY 8 863#define MSIX_REG(x) (JME_MSIX_BASE + ((x) * 0x10)) 864#define MSIX_ADDR_HI_OFF 0x00 865#define MSIX_ADDR_LO_OFF 0x04 866#define MSIX_ADDR_LO_MASK 0xFFFFFFFC 867#define MSIX_DATA_OFF 0x08 868#define MSIX_VECTOR_OFF 0x0C 869#define MSIX_VECTOR_RSVD 0x80000000 870#define MSIX_VECTOR_DIS 0x00000001 871 872/* MSI-X PBA. */ 873#define JME_MSIX_PBA_BASE_ADDR 0x3000 874 875#define JME_MSIX_PBA 0x3000 876#define MSIX_PBA_RSVD_MASK 0xFFFFFF00 877#define MSIX_PBA_RSVD_SHIFT 8 878#define MSIX_PBA_PEND_MASK 0x000000FF 879#define MSIX_PBA_PEND_SHIFT 0 880#define MSIX_PBA_PEND_ENTRY7 0x00000080 881#define MSIX_PBA_PEND_ENTRY6 0x00000040 882#define MSIX_PBA_PEND_ENTRY5 0x00000020 883#define MSIX_PBA_PEND_ENTRY4 0x00000010 884#define MSIX_PBA_PEND_ENTRY3 0x00000008 885#define MSIX_PBA_PEND_ENTRY2 0x00000004 886#define MSIX_PBA_PEND_ENTRY1 0x00000002 887#define MSIX_PBA_PEND_ENTRY0 0x00000001 888 889#define JME_PHY_OUI 0x001B8C 890#define JME_PHY_MODEL 0x21 891#define JME_PHY_REV 0x01 892#define JME_PHY_ADDR 1 893 894/* JMC250 shadow status block. */ 895struct jme_ssb { 896 uint32_t dw0; 897 uint32_t dw1; 898 uint32_t dw2; 899 uint32_t dw3; 900 uint32_t dw4; 901 uint32_t dw5; 902 uint32_t dw6; 903 uint32_t dw7; 904}; 905 906/* JMC250 descriptor structures. */ 907struct jme_desc { 908 uint32_t flags; 909 uint32_t buflen; 910 uint32_t addr_hi; 911 uint32_t addr_lo; 912}; 913 914#define JME_TD_OWN 0x80000000 915#define JME_TD_INTR 0x40000000 916#define JME_TD_64BIT 0x20000000 917#define JME_TD_TCPCSUM 0x10000000 918#define JME_TD_UDPCSUM 0x08000000 919#define JME_TD_IPCSUM 0x04000000 920#define JME_TD_TSO 0x02000000 921#define JME_TD_VLAN_TAG 0x01000000 922#define JME_TD_VLAN_MASK 0x0000FFFF 923 924#define JME_TD_MSS_MASK 0xFFFC0000 925#define JME_TD_MSS_SHIFT 18 926#define JME_TD_BUF_LEN_MASK 0x0000FFFF 927#define JME_TD_BUF_LEN_SHIFT 0 928 929#define JME_TD_FRAME_LEN_MASK 0x0000FFFF 930#define JME_TD_FRAME_LEN_SHIFT 0 931 932/* 933 * Only the first Tx descriptor of a packet is updated 934 * after packet transmission. 935 */ 936#define JME_TD_TMOUT 0x20000000 937#define JME_TD_RETRY_EXP 0x10000000 938#define JME_TD_COLLISION 0x08000000 939#define JME_TD_UNDERRUN 0x04000000 940#define JME_TD_EHDR_SIZE_MASK 0x000000FF 941#define JME_TD_EHDR_SIZE_SHIFT 0 942 943#define JME_TD_SEG_CNT_MASK 0xFFFF0000 944#define JME_TD_SEG_CNT_SHIFT 16 945#define JME_TD_RETRY_CNT_MASK 0x0000FFFF 946#define JME_TD_RETRY_CNT_SHIFT 0 947 948#define JME_RD_OWN 0x80000000 949#define JME_RD_INTR 0x40000000 950#define JME_RD_64BIT 0x20000000 951 952#define JME_RD_BUF_LEN_MASK 0x0000FFFF 953#define JME_RD_BUF_LEN_SHIFT 0 954 955/* 956 * Only the first Rx descriptor of a packet is updated 957 * after packet reception. 958 */ 959#define JME_RD_MORE_FRAG 0x20000000 960#define JME_RD_TCP 0x10000000 961#define JME_RD_UDP 0x08000000 962#define JME_RD_IPCSUM 0x04000000 963#define JME_RD_TCPCSUM 0x02000000 964#define JME_RD_UDPCSUM 0x01000000 965#define JME_RD_VLAN_TAG 0x00800000 966#define JME_RD_IPV4 0x00400000 967#define JME_RD_IPV6 0x00200000 968#define JME_RD_PAUSE 0x00100000 969#define JME_RD_MAGIC 0x00080000 970#define JME_RD_WAKEUP 0x00040000 971#define JME_RD_BCAST 0x00030000 972#define JME_RD_MCAST 0x00020000 973#define JME_RD_UCAST 0x00010000 974#define JME_RD_VLAN_MASK 0x0000FFFF 975#define JME_RD_VLAN_SHIFT 0 976 977#define JME_RD_VALID 0x80000000 978#define JME_RD_CNT_MASK 0x7F000000 979#define JME_RD_CNT_SHIFT 24 980#define JME_RD_GIANT 0x00800000 981#define JME_RD_GMII_ERR 0x00400000 982#define JME_RD_NBL_RCVD 0x00200000 983#define JME_RD_COLL 0x00100000 984#define JME_RD_ABORT 0x00080000 985#define JME_RD_RUNT 0x00040000 986#define JME_RD_FIFO_OVRN 0x00020000 987#define JME_RD_CRC_ERR 0x00010000 988#define JME_RD_FRAME_LEN_MASK 0x0000FFFF 989 990#define JME_RX_ERR_STAT \ 991 (JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD | \ 992 JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT | \ 993 JME_RD_FIFO_OVRN | JME_RD_CRC_ERR) 994 995#define JME_RD_ERR_MASK 0x00FF0000 996#define JME_RD_ERR_SHIFT 16 997#define JME_RX_ERR(x) (((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT) 998#define JME_RX_ERR_BITS "\20" \ 999 "\1CRCERR\2FIFOOVRN\3RUNT\4ABORT" \ 1000 "\5COLL\6NBLRCVD\7GMIIERR\10" 1001 1002#define JME_RX_NSEGS(x) (((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT) 1003#define JME_RX_BYTES(x) ((x) & JME_RD_FRAME_LEN_MASK) 1004#define JME_RX_PAD_BYTES 10 1005 1006#define JME_RD_RSS_HASH_VALUE 0xFFFFFFFF 1007 1008#define JME_RD_RSS_HASH_MASK 0x00003F00 1009#define JME_RD_RSS_HASH_SHIFT 8 1010#define JME_RD_RSS_HASH_NONE 0x00000000 1011#define JME_RD_RSS_HASH_IPV4 0x00000100 1012#define JME_RD_RSS_HASH_IPV4TCP 0x00000200 1013#define JME_RD_RSS_HASH_IPV6 0x00000400 1014#define JME_RD_RSS_HASH_IPV6TCP 0x00001000 1015#define JME_RD_HASH_FN_NONE 0x00000000 1016#define JME_RD_HASH_FN_TOEPLITZ 0x00000001 1017 1018#endif 1019