if_rlreg.h revision 256828
1/*- 2 * Copyright (c) 1997, 1998-2003 3 * Bill Paul <wpaul@ctr.columbia.edu>. 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, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Bill Paul. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * 32 * $FreeBSD: head/sys/pci/if_rlreg.h 256828 2013-10-21 06:27:20Z yongari $ 33 */ 34 35/* 36 * RealTek 8129/8139 register offsets 37 */ 38#define RL_IDR0 0x0000 /* ID register 0 (station addr) */ 39#define RL_IDR1 0x0001 /* Must use 32-bit accesses (?) */ 40#define RL_IDR2 0x0002 41#define RL_IDR3 0x0003 42#define RL_IDR4 0x0004 43#define RL_IDR5 0x0005 44 /* 0006-0007 reserved */ 45#define RL_MAR0 0x0008 /* Multicast hash table */ 46#define RL_MAR1 0x0009 47#define RL_MAR2 0x000A 48#define RL_MAR3 0x000B 49#define RL_MAR4 0x000C 50#define RL_MAR5 0x000D 51#define RL_MAR6 0x000E 52#define RL_MAR7 0x000F 53 54#define RL_TXSTAT0 0x0010 /* status of TX descriptor 0 */ 55#define RL_TXSTAT1 0x0014 /* status of TX descriptor 1 */ 56#define RL_TXSTAT2 0x0018 /* status of TX descriptor 2 */ 57#define RL_TXSTAT3 0x001C /* status of TX descriptor 3 */ 58 59#define RL_TXADDR0 0x0020 /* address of TX descriptor 0 */ 60#define RL_TXADDR1 0x0024 /* address of TX descriptor 1 */ 61#define RL_TXADDR2 0x0028 /* address of TX descriptor 2 */ 62#define RL_TXADDR3 0x002C /* address of TX descriptor 3 */ 63 64#define RL_RXADDR 0x0030 /* RX ring start address */ 65#define RL_RX_EARLY_BYTES 0x0034 /* RX early byte count */ 66#define RL_RX_EARLY_STAT 0x0036 /* RX early status */ 67#define RL_COMMAND 0x0037 /* command register */ 68#define RL_CURRXADDR 0x0038 /* current address of packet read */ 69#define RL_CURRXBUF 0x003A /* current RX buffer address */ 70#define RL_IMR 0x003C /* interrupt mask register */ 71#define RL_ISR 0x003E /* interrupt status register */ 72#define RL_TXCFG 0x0040 /* transmit config */ 73#define RL_RXCFG 0x0044 /* receive config */ 74#define RL_TIMERCNT 0x0048 /* timer count register */ 75#define RL_MISSEDPKT 0x004C /* missed packet counter */ 76#define RL_EECMD 0x0050 /* EEPROM command register */ 77 78/* RTL8139/RTL8139C+ only */ 79#define RL_8139_CFG0 0x0051 /* config register #0 */ 80#define RL_8139_CFG1 0x0052 /* config register #1 */ 81#define RL_8139_CFG3 0x0059 /* config register #3 */ 82#define RL_8139_CFG4 0x005A /* config register #4 */ 83#define RL_8139_CFG5 0x00D8 /* config register #5 */ 84 85#define RL_CFG0 0x0051 /* config register #0 */ 86#define RL_CFG1 0x0052 /* config register #1 */ 87#define RL_CFG2 0x0053 /* config register #2 */ 88#define RL_CFG3 0x0054 /* config register #3 */ 89#define RL_CFG4 0x0055 /* config register #4 */ 90#define RL_CFG5 0x0056 /* config register #5 */ 91 /* 0057 reserved */ 92#define RL_MEDIASTAT 0x0058 /* media status register (8139) */ 93 /* 0059-005A reserved */ 94#define RL_MII 0x005A /* 8129 chip only */ 95#define RL_HALTCLK 0x005B 96#define RL_MULTIINTR 0x005C /* multiple interrupt */ 97#define RL_PCIREV 0x005E /* PCI revision value */ 98 /* 005F reserved */ 99#define RL_TXSTAT_ALL 0x0060 /* TX status of all descriptors */ 100 101/* Direct PHY access registers only available on 8139 */ 102#define RL_BMCR 0x0062 /* PHY basic mode control */ 103#define RL_BMSR 0x0064 /* PHY basic mode status */ 104#define RL_ANAR 0x0066 /* PHY autoneg advert */ 105#define RL_LPAR 0x0068 /* PHY link partner ability */ 106#define RL_ANER 0x006A /* PHY autoneg expansion */ 107 108#define RL_DISCCNT 0x006C /* disconnect counter */ 109#define RL_FALSECAR 0x006E /* false carrier counter */ 110#define RL_NWAYTST 0x0070 /* NWAY test register */ 111#define RL_RX_ER 0x0072 /* RX_ER counter */ 112#define RL_CSCFG 0x0074 /* CS configuration register */ 113 114/* 115 * When operating in special C+ mode, some of the registers in an 116 * 8139C+ chip have different definitions. These are also used for 117 * the 8169 gigE chip. 118 */ 119#define RL_DUMPSTATS_LO 0x0010 /* counter dump command register */ 120#define RL_DUMPSTATS_HI 0x0014 /* counter dump command register */ 121#define RL_TXLIST_ADDR_LO 0x0020 /* 64 bits, 256 byte alignment */ 122#define RL_TXLIST_ADDR_HI 0x0024 /* 64 bits, 256 byte alignment */ 123#define RL_TXLIST_ADDR_HPRIO_LO 0x0028 /* 64 bits, 256 byte alignment */ 124#define RL_TXLIST_ADDR_HPRIO_HI 0x002C /* 64 bits, 256 byte alignment */ 125#define RL_CFG2 0x0053 126#define RL_TIMERINT 0x0054 /* interrupt on timer expire */ 127#define RL_TXSTART 0x00D9 /* 8 bits */ 128#define RL_CPLUS_CMD 0x00E0 /* 16 bits */ 129#define RL_RXLIST_ADDR_LO 0x00E4 /* 64 bits, 256 byte alignment */ 130#define RL_RXLIST_ADDR_HI 0x00E8 /* 64 bits, 256 byte alignment */ 131#define RL_EARLY_TX_THRESH 0x00EC /* 8 bits */ 132 133/* 134 * Registers specific to the 8169 gigE chip 135 */ 136#define RL_GTXSTART 0x0038 /* 8 bits */ 137#define RL_TIMERINT_8169 0x0058 /* different offset than 8139 */ 138#define RL_PHYAR 0x0060 139#define RL_TBICSR 0x0064 140#define RL_TBI_ANAR 0x0068 141#define RL_TBI_LPAR 0x006A 142#define RL_GMEDIASTAT 0x006C /* 8 bits */ 143#define RL_MACDBG 0x006D /* 8 bits, 8168C SPIN2 only */ 144#define RL_GPIO 0x006E /* 8 bits, 8168C SPIN2 only */ 145#define RL_PMCH 0x006F /* 8 bits */ 146#define RL_MAXRXPKTLEN 0x00DA /* 16 bits, chip multiplies by 8 */ 147#define RL_INTRMOD 0x00E2 /* 16 bits */ 148 149/* 150 * TX config register bits 151 */ 152#define RL_TXCFG_CLRABRT 0x00000001 /* retransmit aborted pkt */ 153#define RL_TXCFG_MAXDMA 0x00000700 /* max DMA burst size */ 154#define RL_TXCFG_QUEUE_EMPTY 0x00000800 /* 8168E-VL or higher */ 155#define RL_TXCFG_CRCAPPEND 0x00010000 /* CRC append (0 = yes) */ 156#define RL_TXCFG_LOOPBKTST 0x00060000 /* loopback test */ 157#define RL_TXCFG_IFG2 0x00080000 /* 8169 only */ 158#define RL_TXCFG_IFG 0x03000000 /* interframe gap */ 159#define RL_TXCFG_HWREV 0x7CC00000 160 161#define RL_LOOPTEST_OFF 0x00000000 162#define RL_LOOPTEST_ON 0x00020000 163#define RL_LOOPTEST_ON_CPLUS 0x00060000 164 165/* Known revision codes. */ 166 167#define RL_HWREV_8169 0x00000000 168#define RL_HWREV_8169S 0x00800000 169#define RL_HWREV_8110S 0x04000000 170#define RL_HWREV_8169_8110SB 0x10000000 171#define RL_HWREV_8169_8110SC 0x18000000 172#define RL_HWREV_8401E 0x24000000 173#define RL_HWREV_8102EL 0x24800000 174#define RL_HWREV_8102EL_SPIN1 0x24C00000 175#define RL_HWREV_8168D 0x28000000 176#define RL_HWREV_8168DP 0x28800000 177#define RL_HWREV_8168E 0x2C000000 178#define RL_HWREV_8168E_VL 0x2C800000 179#define RL_HWREV_8168B_SPIN1 0x30000000 180#define RL_HWREV_8100E 0x30800000 181#define RL_HWREV_8101E 0x34000000 182#define RL_HWREV_8102E 0x34800000 183#define RL_HWREV_8103E 0x34C00000 184#define RL_HWREV_8168B_SPIN2 0x38000000 185#define RL_HWREV_8168B_SPIN3 0x38400000 186#define RL_HWREV_8168C 0x3C000000 187#define RL_HWREV_8168C_SPIN2 0x3C400000 188#define RL_HWREV_8168CP 0x3C800000 189#define RL_HWREV_8105E 0x40800000 190#define RL_HWREV_8105E_SPIN1 0x40C00000 191#define RL_HWREV_8402 0x44000000 192#define RL_HWREV_8106E 0x44800000 193#define RL_HWREV_8168F 0x48000000 194#define RL_HWREV_8411 0x48800000 195#define RL_HWREV_8139 0x60000000 196#define RL_HWREV_8139A 0x70000000 197#define RL_HWREV_8139AG 0x70800000 198#define RL_HWREV_8139B 0x78000000 199#define RL_HWREV_8130 0x7C000000 200#define RL_HWREV_8139C 0x74000000 201#define RL_HWREV_8139D 0x74400000 202#define RL_HWREV_8139CPLUS 0x74800000 203#define RL_HWREV_8101 0x74C00000 204#define RL_HWREV_8100 0x78800000 205#define RL_HWREV_8169_8110SBL 0x7CC00000 206#define RL_HWREV_8169_8110SCE 0x98000000 207 208#define RL_TXDMA_16BYTES 0x00000000 209#define RL_TXDMA_32BYTES 0x00000100 210#define RL_TXDMA_64BYTES 0x00000200 211#define RL_TXDMA_128BYTES 0x00000300 212#define RL_TXDMA_256BYTES 0x00000400 213#define RL_TXDMA_512BYTES 0x00000500 214#define RL_TXDMA_1024BYTES 0x00000600 215#define RL_TXDMA_2048BYTES 0x00000700 216 217/* 218 * Transmit descriptor status register bits. 219 */ 220#define RL_TXSTAT_LENMASK 0x00001FFF 221#define RL_TXSTAT_OWN 0x00002000 222#define RL_TXSTAT_TX_UNDERRUN 0x00004000 223#define RL_TXSTAT_TX_OK 0x00008000 224#define RL_TXSTAT_EARLY_THRESH 0x003F0000 225#define RL_TXSTAT_COLLCNT 0x0F000000 226#define RL_TXSTAT_CARR_HBEAT 0x10000000 227#define RL_TXSTAT_OUTOFWIN 0x20000000 228#define RL_TXSTAT_TXABRT 0x40000000 229#define RL_TXSTAT_CARRLOSS 0x80000000 230 231/* 232 * Interrupt status register bits. 233 */ 234#define RL_ISR_RX_OK 0x0001 235#define RL_ISR_RX_ERR 0x0002 236#define RL_ISR_TX_OK 0x0004 237#define RL_ISR_TX_ERR 0x0008 238#define RL_ISR_RX_OVERRUN 0x0010 239#define RL_ISR_PKT_UNDERRUN 0x0020 240#define RL_ISR_LINKCHG 0x0020 /* 8169 only */ 241#define RL_ISR_FIFO_OFLOW 0x0040 /* 8139 only */ 242#define RL_ISR_TX_DESC_UNAVAIL 0x0080 /* C+ only */ 243#define RL_ISR_SWI 0x0100 /* C+ only */ 244#define RL_ISR_CABLE_LEN_CHGD 0x2000 245#define RL_ISR_PCS_TIMEOUT 0x4000 /* 8129 only */ 246#define RL_ISR_TIMEOUT_EXPIRED 0x4000 247#define RL_ISR_SYSTEM_ERR 0x8000 248 249#define RL_INTRS \ 250 (RL_ISR_TX_OK|RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR| \ 251 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \ 252 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR) 253 254#ifdef RE_TX_MODERATION 255#define RL_INTRS_CPLUS \ 256 (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR| \ 257 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \ 258 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR|RL_ISR_TIMEOUT_EXPIRED) 259#else 260#define RL_INTRS_CPLUS \ 261 (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR|RL_ISR_TX_OK| \ 262 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \ 263 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR|RL_ISR_TIMEOUT_EXPIRED) 264#endif 265 266/* 267 * Media status register. (8139 only) 268 */ 269#define RL_MEDIASTAT_RXPAUSE 0x01 270#define RL_MEDIASTAT_TXPAUSE 0x02 271#define RL_MEDIASTAT_LINK 0x04 272#define RL_MEDIASTAT_SPEED10 0x08 273#define RL_MEDIASTAT_RXFLOWCTL 0x40 /* duplex mode */ 274#define RL_MEDIASTAT_TXFLOWCTL 0x80 /* duplex mode */ 275 276/* 277 * Receive config register. 278 */ 279#define RL_RXCFG_RX_ALLPHYS 0x00000001 /* accept all nodes */ 280#define RL_RXCFG_RX_INDIV 0x00000002 /* match filter */ 281#define RL_RXCFG_RX_MULTI 0x00000004 /* accept all multicast */ 282#define RL_RXCFG_RX_BROAD 0x00000008 /* accept all broadcast */ 283#define RL_RXCFG_RX_RUNT 0x00000010 284#define RL_RXCFG_RX_ERRPKT 0x00000020 285#define RL_RXCFG_WRAP 0x00000080 286#define RL_RXCFG_MAXDMA 0x00000700 287#define RL_RXCFG_BUFSZ 0x00001800 288#define RL_RXCFG_FIFOTHRESH 0x0000E000 289#define RL_RXCFG_EARLYTHRESH 0x07000000 290 291#define RL_RXDMA_16BYTES 0x00000000 292#define RL_RXDMA_32BYTES 0x00000100 293#define RL_RXDMA_64BYTES 0x00000200 294#define RL_RXDMA_128BYTES 0x00000300 295#define RL_RXDMA_256BYTES 0x00000400 296#define RL_RXDMA_512BYTES 0x00000500 297#define RL_RXDMA_1024BYTES 0x00000600 298#define RL_RXDMA_UNLIMITED 0x00000700 299 300#define RL_RXBUF_8 0x00000000 301#define RL_RXBUF_16 0x00000800 302#define RL_RXBUF_32 0x00001000 303#define RL_RXBUF_64 0x00001800 304 305#define RL_RXFIFO_16BYTES 0x00000000 306#define RL_RXFIFO_32BYTES 0x00002000 307#define RL_RXFIFO_64BYTES 0x00004000 308#define RL_RXFIFO_128BYTES 0x00006000 309#define RL_RXFIFO_256BYTES 0x00008000 310#define RL_RXFIFO_512BYTES 0x0000A000 311#define RL_RXFIFO_1024BYTES 0x0000C000 312#define RL_RXFIFO_NOTHRESH 0x0000E000 313 314/* 315 * Bits in RX status header (included with RX'ed packet 316 * in ring buffer). 317 */ 318#define RL_RXSTAT_RXOK 0x00000001 319#define RL_RXSTAT_ALIGNERR 0x00000002 320#define RL_RXSTAT_CRCERR 0x00000004 321#define RL_RXSTAT_GIANT 0x00000008 322#define RL_RXSTAT_RUNT 0x00000010 323#define RL_RXSTAT_BADSYM 0x00000020 324#define RL_RXSTAT_BROAD 0x00002000 325#define RL_RXSTAT_INDIV 0x00004000 326#define RL_RXSTAT_MULTI 0x00008000 327#define RL_RXSTAT_LENMASK 0xFFFF0000 328 329#define RL_RXSTAT_UNFINISHED 0xFFF0 /* DMA still in progress */ 330/* 331 * Command register. 332 */ 333#define RL_CMD_EMPTY_RXBUF 0x0001 334#define RL_CMD_TX_ENB 0x0004 335#define RL_CMD_RX_ENB 0x0008 336#define RL_CMD_RESET 0x0010 337#define RL_CMD_STOPREQ 0x0080 338 339/* 340 * Twister register values. These are completely undocumented and derived 341 * from public sources. 342 */ 343#define RL_CSCFG_LINK_OK 0x0400 344#define RL_CSCFG_CHANGE 0x0800 345#define RL_CSCFG_STATUS 0xf000 346#define RL_CSCFG_ROW3 0x7000 347#define RL_CSCFG_ROW2 0x3000 348#define RL_CSCFG_ROW1 0x1000 349#define RL_CSCFG_LINK_DOWN_OFF_CMD 0x03c0 350#define RL_CSCFG_LINK_DOWN_CMD 0xf3c0 351 352#define RL_NWAYTST_RESET 0 353#define RL_NWAYTST_CBL_TEST 0x20 354 355#define RL_PARA78 0x78 356#define RL_PARA78_DEF 0x78fa8388 357#define RL_PARA7C 0x7C 358#define RL_PARA7C_DEF 0xcb38de43 359#define RL_PARA7C_RETUNE 0xfb38de03 360/* 361 * EEPROM control register 362 */ 363#define RL_EE_DATAOUT 0x01 /* Data out */ 364#define RL_EE_DATAIN 0x02 /* Data in */ 365#define RL_EE_CLK 0x04 /* clock */ 366#define RL_EE_SEL 0x08 /* chip select */ 367#define RL_EE_MODE (0x40|0x80) 368 369#define RL_EEMODE_OFF 0x00 370#define RL_EEMODE_AUTOLOAD 0x40 371#define RL_EEMODE_PROGRAM 0x80 372#define RL_EEMODE_WRITECFG (0x80|0x40) 373 374/* 9346 EEPROM commands */ 375#define RL_9346_ADDR_LEN 6 /* 93C46 1K: 128x16 */ 376#define RL_9356_ADDR_LEN 8 /* 93C56 2K: 256x16 */ 377 378#define RL_9346_WRITE 0x5 379#define RL_9346_READ 0x6 380#define RL_9346_ERASE 0x7 381#define RL_9346_EWEN 0x4 382#define RL_9346_EWEN_ADDR 0x30 383#define RL_9456_EWDS 0x4 384#define RL_9346_EWDS_ADDR 0x00 385 386#define RL_EECMD_WRITE 0x140 387#define RL_EECMD_READ_6BIT 0x180 388#define RL_EECMD_READ_8BIT 0x600 389#define RL_EECMD_ERASE 0x1c0 390 391#define RL_EE_ID 0x00 392#define RL_EE_PCI_VID 0x01 393#define RL_EE_PCI_DID 0x02 394/* Location of station address inside EEPROM */ 395#define RL_EE_EADDR 0x07 396 397/* 398 * MII register (8129 only) 399 */ 400#define RL_MII_CLK 0x01 401#define RL_MII_DATAIN 0x02 402#define RL_MII_DATAOUT 0x04 403#define RL_MII_DIR 0x80 /* 0 == input, 1 == output */ 404 405/* 406 * Config 0 register 407 */ 408#define RL_CFG0_ROM0 0x01 409#define RL_CFG0_ROM1 0x02 410#define RL_CFG0_ROM2 0x04 411#define RL_CFG0_PL0 0x08 412#define RL_CFG0_PL1 0x10 413#define RL_CFG0_10MBPS 0x20 /* 10 Mbps internal mode */ 414#define RL_CFG0_PCS 0x40 415#define RL_CFG0_SCR 0x80 416 417/* 418 * Config 1 register 419 */ 420#define RL_CFG1_PWRDWN 0x01 421#define RL_CFG1_PME 0x01 422#define RL_CFG1_SLEEP 0x02 423#define RL_CFG1_VPDEN 0x02 424#define RL_CFG1_IOMAP 0x04 425#define RL_CFG1_MEMMAP 0x08 426#define RL_CFG1_RSVD 0x10 427#define RL_CFG1_LWACT 0x10 428#define RL_CFG1_DRVLOAD 0x20 429#define RL_CFG1_LED0 0x40 430#define RL_CFG1_FULLDUPLEX 0x40 /* 8129 only */ 431#define RL_CFG1_LED1 0x80 432 433/* 434 * Config 2 register 435 */ 436#define RL_CFG2_PCI33MHZ 0x00 437#define RL_CFG2_PCI66MHZ 0x01 438#define RL_CFG2_PCI64BIT 0x08 439#define RL_CFG2_AUXPWR 0x10 440#define RL_CFG2_MSI 0x20 441 442/* 443 * Config 3 register 444 */ 445#define RL_CFG3_GRANTSEL 0x80 446#define RL_CFG3_WOL_MAGIC 0x20 447#define RL_CFG3_WOL_LINK 0x10 448#define RL_CFG3_JUMBO_EN0 0x04 /* RTL8168C or later. */ 449#define RL_CFG3_FAST_B2B 0x01 450 451/* 452 * Config 4 register 453 */ 454#define RL_CFG4_LWPTN 0x04 455#define RL_CFG4_LWPME 0x10 456#define RL_CFG4_JUMBO_EN1 0x02 /* RTL8168C or later. */ 457 458/* 459 * Config 5 register 460 */ 461#define RL_CFG5_WOL_BCAST 0x40 462#define RL_CFG5_WOL_MCAST 0x20 463#define RL_CFG5_WOL_UCAST 0x10 464#define RL_CFG5_WOL_LANWAKE 0x02 465#define RL_CFG5_PME_STS 0x01 466 467/* 468 * 8139C+ register definitions 469 */ 470 471/* RL_DUMPSTATS_LO register */ 472 473#define RL_DUMPSTATS_START 0x00000008 474 475/* Transmit start register */ 476 477#define RL_TXSTART_SWI 0x01 /* generate TX interrupt */ 478#define RL_TXSTART_START 0x40 /* start normal queue transmit */ 479#define RL_TXSTART_HPRIO_START 0x80 /* start hi prio queue transmit */ 480 481/* 482 * Config 2 register, 8139C+/8169/8169S/8110S only 483 */ 484#define RL_CFG2_BUSFREQ 0x07 485#define RL_CFG2_BUSWIDTH 0x08 486#define RL_CFG2_AUXPWRSTS 0x10 487 488#define RL_BUSFREQ_33MHZ 0x00 489#define RL_BUSFREQ_66MHZ 0x01 490 491#define RL_BUSWIDTH_32BITS 0x00 492#define RL_BUSWIDTH_64BITS 0x08 493 494/* C+ mode command register */ 495 496#define RL_CPLUSCMD_TXENB 0x0001 /* enable C+ transmit mode */ 497#define RL_CPLUSCMD_RXENB 0x0002 /* enable C+ receive mode */ 498#define RL_CPLUSCMD_PCI_MRW 0x0008 /* enable PCI multi-read/write */ 499#define RL_CPLUSCMD_PCI_DAC 0x0010 /* PCI dual-address cycle only */ 500#define RL_CPLUSCMD_RXCSUM_ENB 0x0020 /* enable RX checksum offload */ 501#define RL_CPLUSCMD_VLANSTRIP 0x0040 /* enable VLAN tag stripping */ 502#define RL_CPLUSCMD_MACSTAT_DIS 0x0080 /* 8168B/C/CP */ 503#define RL_CPLUSCMD_ASF 0x0100 /* 8168C/CP */ 504#define RL_CPLUSCMD_DBG_SEL 0x0200 /* 8168C/CP */ 505#define RL_CPLUSCMD_FORCE_TXFC 0x0400 /* 8168C/CP */ 506#define RL_CPLUSCMD_FORCE_RXFC 0x0800 /* 8168C/CP */ 507#define RL_CPLUSCMD_FORCE_HDPX 0x1000 /* 8168C/CP */ 508#define RL_CPLUSCMD_NORMAL_MODE 0x2000 /* 8168C/CP */ 509#define RL_CPLUSCMD_DBG_ENB 0x4000 /* 8168C/CP */ 510#define RL_CPLUSCMD_BIST_ENB 0x8000 /* 8168C/CP */ 511 512/* C+ early transmit threshold */ 513 514#define RL_EARLYTXTHRESH_CNT 0x003F /* byte count times 8 */ 515 516/* Timer interrupt register */ 517#define RL_TIMERINT_8169_VAL 0x00001FFF 518#define RL_TIMER_MIN 0 519#define RL_TIMER_MAX 65 /* 65.528us */ 520#define RL_TIMER_DEFAULT RL_TIMER_MAX 521#define RL_TIMER_PCIE_CLK 125 /* 125MHZ */ 522#define RL_USECS(x) ((x) * RL_TIMER_PCIE_CLK) 523 524/* 525 * Gigabit PHY access register (8169 only) 526 */ 527 528#define RL_PHYAR_PHYDATA 0x0000FFFF 529#define RL_PHYAR_PHYREG 0x001F0000 530#define RL_PHYAR_BUSY 0x80000000 531 532/* 533 * Gigabit media status (8169 only) 534 */ 535#define RL_GMEDIASTAT_FDX 0x01 /* full duplex */ 536#define RL_GMEDIASTAT_LINK 0x02 /* link up */ 537#define RL_GMEDIASTAT_10MBPS 0x04 /* 10mps link */ 538#define RL_GMEDIASTAT_100MBPS 0x08 /* 100mbps link */ 539#define RL_GMEDIASTAT_1000MBPS 0x10 /* gigE link */ 540#define RL_GMEDIASTAT_RXFLOW 0x20 /* RX flow control on */ 541#define RL_GMEDIASTAT_TXFLOW 0x40 /* TX flow control on */ 542#define RL_GMEDIASTAT_TBI 0x80 /* TBI enabled */ 543 544/* 545 * The RealTek doesn't use a fragment-based descriptor mechanism. 546 * Instead, there are only four register sets, each or which represents 547 * one 'descriptor.' Basically, each TX descriptor is just a contiguous 548 * packet buffer (32-bit aligned!) and we place the buffer addresses in 549 * the registers so the chip knows where they are. 550 * 551 * We can sort of kludge together the same kind of buffer management 552 * used in previous drivers, but we have to do buffer copies almost all 553 * the time, so it doesn't really buy us much. 554 * 555 * For reception, there's just one large buffer where the chip stores 556 * all received packets. 557 */ 558 559#define RL_RX_BUF_SZ RL_RXBUF_64 560#define RL_RXBUFLEN (1 << ((RL_RX_BUF_SZ >> 11) + 13)) 561#define RL_TX_LIST_CNT 4 562#define RL_MIN_FRAMELEN 60 563#define RL_TX_8139_BUF_ALIGN 4 564#define RL_RX_8139_BUF_ALIGN 8 565#define RL_RX_8139_BUF_RESERVE sizeof(int64_t) 566#define RL_RX_8139_BUF_GUARD_SZ \ 567 (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN + RL_RX_8139_BUF_RESERVE) 568#define RL_TXTHRESH(x) ((x) << 11) 569#define RL_TX_THRESH_INIT 96 570#define RL_RX_FIFOTHRESH RL_RXFIFO_NOTHRESH 571#define RL_RX_MAXDMA RL_RXDMA_UNLIMITED 572#define RL_TX_MAXDMA RL_TXDMA_2048BYTES 573 574#define RL_RXCFG_CONFIG (RL_RX_FIFOTHRESH|RL_RX_MAXDMA|RL_RX_BUF_SZ) 575#define RL_TXCFG_CONFIG (RL_TXCFG_IFG|RL_TX_MAXDMA) 576 577#define RL_ETHER_ALIGN 2 578 579/* 580 * re(4) hardware ip4csum-tx could be mangled with 28 bytes or less IP packets. 581 */ 582#define RL_IP4CSUMTX_MINLEN 28 583#define RL_IP4CSUMTX_PADLEN (ETHER_HDR_LEN + RL_IP4CSUMTX_MINLEN) 584 585struct rl_chain_data { 586 uint16_t cur_rx; 587 uint8_t *rl_rx_buf; 588 uint8_t *rl_rx_buf_ptr; 589 590 struct mbuf *rl_tx_chain[RL_TX_LIST_CNT]; 591 bus_dmamap_t rl_tx_dmamap[RL_TX_LIST_CNT]; 592 bus_dma_tag_t rl_tx_tag; 593 bus_dma_tag_t rl_rx_tag; 594 bus_dmamap_t rl_rx_dmamap; 595 bus_addr_t rl_rx_buf_paddr; 596 uint8_t last_tx; 597 uint8_t cur_tx; 598}; 599 600#define RL_INC(x) (x = (x + 1) % RL_TX_LIST_CNT) 601#define RL_CUR_TXADDR(x) ((x->rl_cdata.cur_tx * 4) + RL_TXADDR0) 602#define RL_CUR_TXSTAT(x) ((x->rl_cdata.cur_tx * 4) + RL_TXSTAT0) 603#define RL_CUR_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.cur_tx]) 604#define RL_CUR_DMAMAP(x) (x->rl_cdata.rl_tx_dmamap[x->rl_cdata.cur_tx]) 605#define RL_LAST_TXADDR(x) ((x->rl_cdata.last_tx * 4) + RL_TXADDR0) 606#define RL_LAST_TXSTAT(x) ((x->rl_cdata.last_tx * 4) + RL_TXSTAT0) 607#define RL_LAST_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.last_tx]) 608#define RL_LAST_DMAMAP(x) (x->rl_cdata.rl_tx_dmamap[x->rl_cdata.last_tx]) 609 610struct rl_type { 611 uint16_t rl_vid; 612 uint16_t rl_did; 613 int rl_basetype; 614 const char *rl_name; 615}; 616 617struct rl_hwrev { 618 uint32_t rl_rev; 619 int rl_type; 620 const char *rl_desc; 621 int rl_max_mtu; 622}; 623 624#define RL_8129 1 625#define RL_8139 2 626#define RL_8139CPLUS 3 627#define RL_8169 4 628 629#define RL_ISCPLUS(x) ((x)->rl_type == RL_8139CPLUS || \ 630 (x)->rl_type == RL_8169) 631 632/* 633 * The 8139C+ and 8160 gigE chips support descriptor-based TX 634 * and RX. In fact, they even support TCP large send. Descriptors 635 * must be allocated in contiguous blocks that are aligned on a 636 * 256-byte boundary. The rings can hold a maximum of 64 descriptors. 637 */ 638 639/* 640 * RX/TX descriptor definition. When large send mode is enabled, the 641 * lower 11 bits of the TX rl_cmd word are used to hold the MSS, and 642 * the checksum offload bits are disabled. The structure layout is 643 * the same for RX and TX descriptors 644 */ 645 646struct rl_desc { 647 uint32_t rl_cmdstat; 648 uint32_t rl_vlanctl; 649 uint32_t rl_bufaddr_lo; 650 uint32_t rl_bufaddr_hi; 651}; 652 653#define RL_TDESC_CMD_FRAGLEN 0x0000FFFF 654#define RL_TDESC_CMD_TCPCSUM 0x00010000 /* TCP checksum enable */ 655#define RL_TDESC_CMD_UDPCSUM 0x00020000 /* UDP checksum enable */ 656#define RL_TDESC_CMD_IPCSUM 0x00040000 /* IP header checksum enable */ 657#define RL_TDESC_CMD_MSSVAL 0x07FF0000 /* Large send MSS value */ 658#define RL_TDESC_CMD_MSSVAL_SHIFT 16 /* Large send MSS value shift */ 659#define RL_TDESC_CMD_LGSEND 0x08000000 /* TCP large send enb */ 660#define RL_TDESC_CMD_EOF 0x10000000 /* end of frame marker */ 661#define RL_TDESC_CMD_SOF 0x20000000 /* start of frame marker */ 662#define RL_TDESC_CMD_EOR 0x40000000 /* end of ring marker */ 663#define RL_TDESC_CMD_OWN 0x80000000 /* chip owns descriptor */ 664 665#define RL_TDESC_VLANCTL_TAG 0x00020000 /* Insert VLAN tag */ 666#define RL_TDESC_VLANCTL_DATA 0x0000FFFF /* TAG data */ 667/* RTL8168C/RTL8168CP/RTL8111C/RTL8111CP */ 668#define RL_TDESC_CMD_UDPCSUMV2 0x80000000 669#define RL_TDESC_CMD_TCPCSUMV2 0x40000000 670#define RL_TDESC_CMD_IPCSUMV2 0x20000000 671#define RL_TDESC_CMD_MSSVALV2 0x1FFC0000 672#define RL_TDESC_CMD_MSSVALV2_SHIFT 18 673 674/* 675 * Error bits are valid only on the last descriptor of a frame 676 * (i.e. RL_TDESC_CMD_EOF == 1) 677 */ 678 679#define RL_TDESC_STAT_COLCNT 0x000F0000 /* collision count */ 680#define RL_TDESC_STAT_EXCESSCOL 0x00100000 /* excessive collisions */ 681#define RL_TDESC_STAT_LINKFAIL 0x00200000 /* link faulure */ 682#define RL_TDESC_STAT_OWINCOL 0x00400000 /* out-of-window collision */ 683#define RL_TDESC_STAT_TXERRSUM 0x00800000 /* transmit error summary */ 684#define RL_TDESC_STAT_UNDERRUN 0x02000000 /* TX underrun occured */ 685#define RL_TDESC_STAT_OWN 0x80000000 686 687/* 688 * RX descriptor cmd/vlan definitions 689 */ 690 691#define RL_RDESC_CMD_EOR 0x40000000 692#define RL_RDESC_CMD_OWN 0x80000000 693#define RL_RDESC_CMD_BUFLEN 0x00001FFF 694 695#define RL_RDESC_STAT_OWN 0x80000000 696#define RL_RDESC_STAT_EOR 0x40000000 697#define RL_RDESC_STAT_SOF 0x20000000 698#define RL_RDESC_STAT_EOF 0x10000000 699#define RL_RDESC_STAT_FRALIGN 0x08000000 /* frame alignment error */ 700#define RL_RDESC_STAT_MCAST 0x04000000 /* multicast pkt received */ 701#define RL_RDESC_STAT_UCAST 0x02000000 /* unicast pkt received */ 702#define RL_RDESC_STAT_BCAST 0x01000000 /* broadcast pkt received */ 703#define RL_RDESC_STAT_BUFOFLOW 0x00800000 /* out of buffer space */ 704#define RL_RDESC_STAT_FIFOOFLOW 0x00400000 /* FIFO overrun */ 705#define RL_RDESC_STAT_GIANT 0x00200000 /* pkt > 4096 bytes */ 706#define RL_RDESC_STAT_RXERRSUM 0x00100000 /* RX error summary */ 707#define RL_RDESC_STAT_RUNT 0x00080000 /* runt packet received */ 708#define RL_RDESC_STAT_CRCERR 0x00040000 /* CRC error */ 709#define RL_RDESC_STAT_PROTOID 0x00030000 /* Protocol type */ 710#define RL_RDESC_STAT_UDP 0x00020000 /* UDP, 8168C/CP, 8111C/CP */ 711#define RL_RDESC_STAT_TCP 0x00010000 /* TCP, 8168C/CP, 8111C/CP */ 712#define RL_RDESC_STAT_IPSUMBAD 0x00008000 /* IP header checksum bad */ 713#define RL_RDESC_STAT_UDPSUMBAD 0x00004000 /* UDP checksum bad */ 714#define RL_RDESC_STAT_TCPSUMBAD 0x00002000 /* TCP checksum bad */ 715#define RL_RDESC_STAT_FRAGLEN 0x00001FFF /* RX'ed frame/frag len */ 716#define RL_RDESC_STAT_GFRAGLEN 0x00003FFF /* RX'ed frame/frag len */ 717#define RL_RDESC_STAT_ERRS (RL_RDESC_STAT_GIANT|RL_RDESC_STAT_RUNT| \ 718 RL_RDESC_STAT_CRCERR) 719 720#define RL_RDESC_VLANCTL_TAG 0x00010000 /* VLAN tag available 721 (rl_vlandata valid)*/ 722#define RL_RDESC_VLANCTL_DATA 0x0000FFFF /* TAG data */ 723/* RTL8168C/RTL8168CP/RTL8111C/RTL8111CP */ 724#define RL_RDESC_IPV6 0x80000000 725#define RL_RDESC_IPV4 0x40000000 726 727#define RL_PROTOID_NONIP 0x00000000 728#define RL_PROTOID_TCPIP 0x00010000 729#define RL_PROTOID_UDPIP 0x00020000 730#define RL_PROTOID_IP 0x00030000 731#define RL_TCPPKT(x) (((x) & RL_RDESC_STAT_PROTOID) == \ 732 RL_PROTOID_TCPIP) 733#define RL_UDPPKT(x) (((x) & RL_RDESC_STAT_PROTOID) == \ 734 RL_PROTOID_UDPIP) 735 736/* 737 * Statistics counter structure (8139C+ and 8169 only) 738 */ 739struct rl_stats { 740 uint64_t rl_tx_pkts; 741 uint64_t rl_rx_pkts; 742 uint64_t rl_tx_errs; 743 uint32_t rl_rx_errs; 744 uint16_t rl_missed_pkts; 745 uint16_t rl_rx_framealign_errs; 746 uint32_t rl_tx_onecoll; 747 uint32_t rl_tx_multicolls; 748 uint64_t rl_rx_ucasts; 749 uint64_t rl_rx_bcasts; 750 uint32_t rl_rx_mcasts; 751 uint16_t rl_tx_aborts; 752 uint16_t rl_rx_underruns; 753}; 754 755/* 756 * Rx/Tx descriptor parameters (8139C+ and 8169 only) 757 * 758 * 8139C+ 759 * Number of descriptors supported : up to 64 760 * Descriptor alignment : 256 bytes 761 * Tx buffer : At least 4 bytes in length. 762 * Rx buffer : At least 8 bytes in length and 8 bytes alignment required. 763 * 764 * 8169 765 * Number of descriptors supported : up to 1024 766 * Descriptor alignment : 256 bytes 767 * Tx buffer : At least 4 bytes in length. 768 * Rx buffer : At least 8 bytes in length and 8 bytes alignment required. 769 */ 770#ifndef __NO_STRICT_ALIGNMENT 771#define RE_FIXUP_RX 1 772#endif 773 774#define RL_8169_TX_DESC_CNT 256 775#define RL_8169_RX_DESC_CNT 256 776#define RL_8139_TX_DESC_CNT 64 777#define RL_8139_RX_DESC_CNT 64 778#define RL_TX_DESC_CNT RL_8169_TX_DESC_CNT 779#define RL_RX_DESC_CNT RL_8169_RX_DESC_CNT 780#define RL_RX_JUMBO_DESC_CNT RL_RX_DESC_CNT 781#define RL_NTXSEGS 32 782 783#define RL_RING_ALIGN 256 784#define RL_DUMP_ALIGN 64 785#define RL_IFQ_MAXLEN 512 786#define RL_TX_DESC_NXT(sc,x) ((x + 1) & ((sc)->rl_ldata.rl_tx_desc_cnt - 1)) 787#define RL_TX_DESC_PRV(sc,x) ((x - 1) & ((sc)->rl_ldata.rl_tx_desc_cnt - 1)) 788#define RL_RX_DESC_NXT(sc,x) ((x + 1) & ((sc)->rl_ldata.rl_rx_desc_cnt - 1)) 789#define RL_OWN(x) (le32toh((x)->rl_cmdstat) & RL_RDESC_STAT_OWN) 790#define RL_RXBYTES(x) (le32toh((x)->rl_cmdstat) & sc->rl_rxlenmask) 791#define RL_PKTSZ(x) ((x)/* >> 3*/) 792#ifdef RE_FIXUP_RX 793#define RE_ETHER_ALIGN sizeof(uint64_t) 794#define RE_RX_DESC_BUFLEN (MCLBYTES - RE_ETHER_ALIGN) 795#else 796#define RE_ETHER_ALIGN 0 797#define RE_RX_DESC_BUFLEN MCLBYTES 798#endif 799 800#define RL_MSI_MESSAGES 1 801 802#define RL_ADDR_LO(y) ((uint64_t) (y) & 0xFFFFFFFF) 803#define RL_ADDR_HI(y) ((uint64_t) (y) >> 32) 804 805/* 806 * The number of bits reserved for MSS in RealTek controllers is 807 * 11bits. This limits the maximum interface MTU size in TSO case 808 * as upper stack should not generate TCP segments with MSS greater 809 * than the limit. 810 */ 811#define RL_TSO_MTU (2047 - ETHER_HDR_LEN - ETHER_CRC_LEN) 812 813/* see comment in dev/re/if_re.c */ 814#define RL_JUMBO_FRAMELEN 7440 815#define RL_JUMBO_MTU \ 816 (RL_JUMBO_FRAMELEN-ETHER_VLAN_ENCAP_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) 817#define RL_JUMBO_MTU_6K \ 818 ((6 * 1024) - ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN) 819#define RL_JUMBO_MTU_9K \ 820 ((9 * 1024) - ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN) 821#define RL_MTU \ 822 (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN) 823 824struct rl_txdesc { 825 struct mbuf *tx_m; 826 bus_dmamap_t tx_dmamap; 827}; 828 829struct rl_rxdesc { 830 struct mbuf *rx_m; 831 bus_dmamap_t rx_dmamap; 832 bus_size_t rx_size; 833}; 834 835struct rl_list_data { 836 struct rl_txdesc rl_tx_desc[RL_TX_DESC_CNT]; 837 struct rl_rxdesc rl_rx_desc[RL_RX_DESC_CNT]; 838 struct rl_rxdesc rl_jrx_desc[RL_RX_JUMBO_DESC_CNT]; 839 int rl_tx_desc_cnt; 840 int rl_rx_desc_cnt; 841 int rl_tx_prodidx; 842 int rl_rx_prodidx; 843 int rl_tx_considx; 844 int rl_tx_free; 845 bus_dma_tag_t rl_tx_mtag; /* mbuf TX mapping tag */ 846 bus_dma_tag_t rl_rx_mtag; /* mbuf RX mapping tag */ 847 bus_dma_tag_t rl_jrx_mtag; /* mbuf RX mapping tag */ 848 bus_dmamap_t rl_rx_sparemap; 849 bus_dmamap_t rl_jrx_sparemap; 850 bus_dma_tag_t rl_stag; /* stats mapping tag */ 851 bus_dmamap_t rl_smap; /* stats map */ 852 struct rl_stats *rl_stats; 853 bus_addr_t rl_stats_addr; 854 bus_dma_tag_t rl_rx_list_tag; 855 bus_dmamap_t rl_rx_list_map; 856 struct rl_desc *rl_rx_list; 857 bus_addr_t rl_rx_list_addr; 858 bus_dma_tag_t rl_tx_list_tag; 859 bus_dmamap_t rl_tx_list_map; 860 struct rl_desc *rl_tx_list; 861 bus_addr_t rl_tx_list_addr; 862}; 863 864enum rl_twist { DONE, CHK_LINK, FIND_ROW, SET_PARAM, RECHK_LONG, RETUNE }; 865 866struct rl_softc { 867 struct ifnet *rl_ifp; /* interface info */ 868 bus_space_handle_t rl_bhandle; /* bus space handle */ 869 bus_space_tag_t rl_btag; /* bus space tag */ 870 device_t rl_dev; 871 struct resource *rl_res; 872 int rl_res_id; 873 int rl_res_type; 874 struct resource *rl_res_pba; 875 struct resource *rl_irq[RL_MSI_MESSAGES]; 876 void *rl_intrhand[RL_MSI_MESSAGES]; 877 device_t rl_miibus; 878 bus_dma_tag_t rl_parent_tag; 879 uint8_t rl_type; 880 const struct rl_hwrev *rl_hwrev; 881 uint32_t rl_macrev; 882 int rl_eecmd_read; 883 int rl_eewidth; 884 int rl_expcap; 885 int rl_txthresh; 886 bus_size_t rl_cfg0; 887 bus_size_t rl_cfg1; 888 bus_size_t rl_cfg2; 889 bus_size_t rl_cfg3; 890 bus_size_t rl_cfg4; 891 bus_size_t rl_cfg5; 892 struct rl_chain_data rl_cdata; 893 struct rl_list_data rl_ldata; 894 struct callout rl_stat_callout; 895 int rl_watchdog_timer; 896 struct mtx rl_mtx; 897 struct mbuf *rl_head; 898 struct mbuf *rl_tail; 899 uint32_t rl_rxlenmask; 900 int rl_testmode; 901 int rl_if_flags; 902 int rl_twister_enable; 903 enum rl_twist rl_twister; 904 int rl_twist_row; 905 int rl_twist_col; 906 int suspended; /* 0 = normal 1 = suspended */ 907#ifdef DEVICE_POLLING 908 int rxcycles; 909#endif 910 911 struct task rl_inttask; 912 913 int rl_txstart; 914 int rl_int_rx_act; 915 int rl_int_rx_mod; 916 uint32_t rl_flags; 917#define RL_FLAG_MSI 0x00000001 918#define RL_FLAG_AUTOPAD 0x00000002 919#define RL_FLAG_PHYWAKE_PM 0x00000004 920#define RL_FLAG_PHYWAKE 0x00000008 921#define RL_FLAG_JUMBOV2 0x00000010 922#define RL_FLAG_PAR 0x00000020 923#define RL_FLAG_DESCV2 0x00000040 924#define RL_FLAG_MACSTAT 0x00000080 925#define RL_FLAG_FASTETHER 0x00000100 926#define RL_FLAG_CMDSTOP 0x00000200 927#define RL_FLAG_MACRESET 0x00000400 928#define RL_FLAG_MSIX 0x00000800 929#define RL_FLAG_WOLRXENB 0x00001000 930#define RL_FLAG_MACSLEEP 0x00002000 931#define RL_FLAG_WAIT_TXPOLL 0x00004000 932#define RL_FLAG_CMDSTOP_WAIT_TXQ 0x00008000 933#define RL_FLAG_WOL_MANLINK 0x00010000 934#define RL_FLAG_PCIE 0x40000000 935#define RL_FLAG_LINK 0x80000000 936}; 937 938#define RL_LOCK(_sc) mtx_lock(&(_sc)->rl_mtx) 939#define RL_UNLOCK(_sc) mtx_unlock(&(_sc)->rl_mtx) 940#define RL_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->rl_mtx, MA_OWNED) 941 942/* 943 * register space access macros 944 */ 945#define CSR_WRITE_STREAM_4(sc, reg, val) \ 946 bus_space_write_stream_4(sc->rl_btag, sc->rl_bhandle, reg, val) 947#define CSR_WRITE_4(sc, reg, val) \ 948 bus_space_write_4(sc->rl_btag, sc->rl_bhandle, reg, val) 949#define CSR_WRITE_2(sc, reg, val) \ 950 bus_space_write_2(sc->rl_btag, sc->rl_bhandle, reg, val) 951#define CSR_WRITE_1(sc, reg, val) \ 952 bus_space_write_1(sc->rl_btag, sc->rl_bhandle, reg, val) 953 954#define CSR_READ_4(sc, reg) \ 955 bus_space_read_4(sc->rl_btag, sc->rl_bhandle, reg) 956#define CSR_READ_2(sc, reg) \ 957 bus_space_read_2(sc->rl_btag, sc->rl_bhandle, reg) 958#define CSR_READ_1(sc, reg) \ 959 bus_space_read_1(sc->rl_btag, sc->rl_bhandle, reg) 960 961#define CSR_BARRIER(sc, reg, length, flags) \ 962 bus_space_barrier(sc->rl_btag, sc->rl_bhandle, reg, length, flags) 963 964#define CSR_SETBIT_1(sc, offset, val) \ 965 CSR_WRITE_1(sc, offset, CSR_READ_1(sc, offset) | (val)) 966 967#define CSR_CLRBIT_1(sc, offset, val) \ 968 CSR_WRITE_1(sc, offset, CSR_READ_1(sc, offset) & ~(val)) 969 970#define CSR_SETBIT_2(sc, offset, val) \ 971 CSR_WRITE_2(sc, offset, CSR_READ_2(sc, offset) | (val)) 972 973#define CSR_CLRBIT_2(sc, offset, val) \ 974 CSR_WRITE_2(sc, offset, CSR_READ_2(sc, offset) & ~(val)) 975 976#define CSR_SETBIT_4(sc, offset, val) \ 977 CSR_WRITE_4(sc, offset, CSR_READ_4(sc, offset) | (val)) 978 979#define CSR_CLRBIT_4(sc, offset, val) \ 980 CSR_WRITE_4(sc, offset, CSR_READ_4(sc, offset) & ~(val)) 981 982#define RL_TIMEOUT 1000 983#define RL_PHY_TIMEOUT 2000 984 985/* 986 * General constants that are fun to know. 987 * 988 * RealTek PCI vendor ID 989 */ 990#define RT_VENDORID 0x10EC 991 992/* 993 * RealTek chip device IDs. 994 */ 995#define RT_DEVICEID_8139D 0x8039 996#define RT_DEVICEID_8129 0x8129 997#define RT_DEVICEID_8101E 0x8136 998#define RT_DEVICEID_8138 0x8138 999#define RT_DEVICEID_8139 0x8139 1000#define RT_DEVICEID_8169SC 0x8167 1001#define RT_DEVICEID_8168 0x8168 1002#define RT_DEVICEID_8169 0x8169 1003#define RT_DEVICEID_8100 0x8100 1004 1005#define RT_REVID_8139CPLUS 0x20 1006 1007/* 1008 * Accton PCI vendor ID 1009 */ 1010#define ACCTON_VENDORID 0x1113 1011 1012/* 1013 * Accton MPX 5030/5038 device ID. 1014 */ 1015#define ACCTON_DEVICEID_5030 0x1211 1016 1017/* 1018 * Nortel PCI vendor ID 1019 */ 1020#define NORTEL_VENDORID 0x126C 1021 1022/* 1023 * Delta Electronics Vendor ID. 1024 */ 1025#define DELTA_VENDORID 0x1500 1026 1027/* 1028 * Delta device IDs. 1029 */ 1030#define DELTA_DEVICEID_8139 0x1360 1031 1032/* 1033 * Addtron vendor ID. 1034 */ 1035#define ADDTRON_VENDORID 0x4033 1036 1037/* 1038 * Addtron device IDs. 1039 */ 1040#define ADDTRON_DEVICEID_8139 0x1360 1041 1042/* 1043 * D-Link vendor ID. 1044 */ 1045#define DLINK_VENDORID 0x1186 1046 1047/* 1048 * D-Link DFE-530TX+ device ID 1049 */ 1050#define DLINK_DEVICEID_530TXPLUS 0x1300 1051 1052/* 1053 * D-Link DFE-520TX rev. C1 device ID 1054 */ 1055#define DLINK_DEVICEID_520TX_REVC1 0x4200 1056 1057/* 1058 * D-Link DFE-5280T device ID 1059 */ 1060#define DLINK_DEVICEID_528T 0x4300 1061#define DLINK_DEVICEID_530T_REVC 0x4302 1062 1063/* 1064 * D-Link DFE-690TXD device ID 1065 */ 1066#define DLINK_DEVICEID_690TXD 0x1340 1067 1068/* 1069 * Corega K.K vendor ID 1070 */ 1071#define COREGA_VENDORID 0x1259 1072 1073/* 1074 * Corega FEther CB-TXD device ID 1075 */ 1076#define COREGA_DEVICEID_FETHERCBTXD 0xa117 1077 1078/* 1079 * Corega FEtherII CB-TXD device ID 1080 */ 1081#define COREGA_DEVICEID_FETHERIICBTXD 0xa11e 1082 1083/* 1084 * Corega CG-LAPCIGT device ID 1085 */ 1086#define COREGA_DEVICEID_CGLAPCIGT 0xc107 1087 1088/* 1089 * Linksys vendor ID 1090 */ 1091#define LINKSYS_VENDORID 0x1737 1092 1093/* 1094 * Linksys EG1032 device ID 1095 */ 1096#define LINKSYS_DEVICEID_EG1032 0x1032 1097 1098/* 1099 * Linksys EG1032 rev 3 sub-device ID 1100 */ 1101#define LINKSYS_SUBDEVICE_EG1032_REV3 0x0024 1102 1103/* 1104 * Peppercon vendor ID 1105 */ 1106#define PEPPERCON_VENDORID 0x1743 1107 1108/* 1109 * Peppercon ROL-F device ID 1110 */ 1111#define PEPPERCON_DEVICEID_ROLF 0x8139 1112 1113/* 1114 * Planex Communications, Inc. vendor ID 1115 */ 1116#define PLANEX_VENDORID 0x14ea 1117 1118/* 1119 * Planex FNW-3603-TX device ID 1120 */ 1121#define PLANEX_DEVICEID_FNW3603TX 0xab06 1122 1123/* 1124 * Planex FNW-3800-TX device ID 1125 */ 1126#define PLANEX_DEVICEID_FNW3800TX 0xab07 1127 1128/* 1129 * LevelOne vendor ID 1130 */ 1131#define LEVEL1_VENDORID 0x018A 1132 1133/* 1134 * LevelOne FPC-0106TX devide ID 1135 */ 1136#define LEVEL1_DEVICEID_FPC0106TX 0x0106 1137 1138/* 1139 * Compaq vendor ID 1140 */ 1141#define CP_VENDORID 0x021B 1142 1143/* 1144 * Edimax vendor ID 1145 */ 1146#define EDIMAX_VENDORID 0x13D1 1147 1148/* 1149 * Edimax EP-4103DL cardbus device ID 1150 */ 1151#define EDIMAX_DEVICEID_EP4103DL 0xAB06 1152 1153/* US Robotics vendor ID */ 1154 1155#define USR_VENDORID 0x16EC 1156 1157/* US Robotics 997902 device ID */ 1158 1159#define USR_DEVICEID_997902 0x0116 1160