/* $OpenBSD: if_rlreg.h,v 1.8 1999/06/29 06:02:37 jason Exp $ */ /* * Copyright (c) 1997, 1998 * Bill Paul . All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: if_rlreg.h,v 1.9 1999/06/20 18:56:09 wpaul Exp $ */ /* * RealTek 8129/8139 register offsets */ #define RL_IDR0 0x0000 /* ID register 0 (station addr) */ #define RL_IDR1 0x0001 /* Must use 32-bit accesses (?) */ #define RL_IDR2 0x0002 #define RL_IDR3 0x0003 #define RL_IDR4 0x0004 #define RL_IDR5 0x0005 /* 0006-0007 reserved */ #define RL_MAR0 0x0008 /* Multicast hash table */ #define RL_MAR1 0x0009 #define RL_MAR2 0x000A #define RL_MAR3 0x000B #define RL_MAR4 0x000C #define RL_MAR5 0x000D #define RL_MAR6 0x000E #define RL_MAR7 0x000F #define RL_TXSTAT0 0x0010 /* status of TX descriptor 0 */ #define RL_TXSTAT1 0x0014 /* status of TX descriptor 1 */ #define RL_TXSTAT2 0x0018 /* status of TX descriptor 2 */ #define RL_TXSTAT3 0x001C /* status of TX descriptor 3 */ #define RL_TXADDR0 0x0020 /* address of TX descriptor 0 */ #define RL_TXADDR1 0x0024 /* address of TX descriptor 1 */ #define RL_TXADDR2 0x0028 /* address of TX descriptor 2 */ #define RL_TXADDR3 0x002C /* address of TX descriptor 3 */ #define RL_RXADDR 0x0030 /* RX ring start address */ #define RL_RX_EARLY_BYTES 0x0034 /* RX early byte count */ #define RL_RX_EARLY_STAT 0x0036 /* RX early status */ #define RL_COMMAND 0x0037 /* command register */ #define RL_CURRXADDR 0x0038 /* current address of packet read */ #define RL_CURRXBUF 0x003A /* current RX buffer address */ #define RL_IMR 0x003C /* interrupt mask register */ #define RL_ISR 0x003E /* interrupt status register */ #define RL_TXCFG 0x0040 /* transmit config */ #define RL_RXCFG 0x0044 /* receive config */ #define RL_TIMERCNT 0x0048 /* timer count register */ #define RL_MISSEDPKT 0x004C /* missed packet counter */ #define RL_EECMD 0x0050 /* EEPROM command register */ #define RL_CFG0 0x0051 /* config register #0 */ #define RL_CFG1 0x0052 /* config register #1 */ /* 0053-0057 reserved */ #define RL_MEDIASTAT 0x0058 /* media status register (8139) */ /* 0059-005A reserved */ #define RL_MII 0x005A /* 8129 chip only */ #define RL_HALTCLK 0x005B #define RL_MULTIINTR 0x005C /* multiple interrupt */ #define RL_PCIREV 0x005E /* PCI revision value */ /* 005F reserved */ #define RL_TXSTAT_ALL 0x0060 /* TX status of all descriptors */ /* Direct PHY access registers only available on 8139 */ #define RL_BMCR 0x0062 /* PHY basic mode control */ #define RL_BMSR 0x0064 /* PHY basic mode status */ #define RL_ANAR 0x0066 /* PHY autoneg advert */ #define RL_LPAR 0x0068 /* PHY link partner ability */ #define RL_ANER 0x006A /* PHY autoneg expansion */ #define RL_DISCCNT 0x006C /* disconnect counter */ #define RL_FALSECAR 0x006E /* false carrier counter */ #define RL_NWAYTST 0x0070 /* NWAY test register */ #define RL_RX_ER 0x0072 /* RX_ER counter */ #define RL_CSCFG 0x0074 /* CS configuration register */ /* * TX config register bits */ #define RL_TXCFG_CLRABRT 0x00000001 /* retransmit aborted pkt */ #define RL_TXCFG_MAXDMA 0x00000700 /* max DMA burst size */ #define RL_TXCFG_CRCAPPEND 0x00010000 /* CRC append (0 = yes) */ #define RL_TXCFG_LOOPBKTST 0x00060000 /* loopback test */ #define RL_TXCFG_IFG 0x03000000 /* interframe gap */ #define RL_TXDMA_16BYTES 0x00000000 #define RL_TXDMA_32BYTES 0x00000100 #define RL_TXDMA_64BYTES 0x00000200 #define RL_TXDMA_128BYTES 0x00000300 #define RL_TXDMA_256BYTES 0x00000400 #define RL_TXDMA_512BYTES 0x00000500 #define RL_TXDMA_1024BYTES 0x00000600 #define RL_TXDMA_2048BYTES 0x00000700 /* * Transmit descriptor status register bits. */ #define RL_TXSTAT_LENMASK 0x00001FFF #define RL_TXSTAT_OWN 0x00002000 #define RL_TXSTAT_TX_UNDERRUN 0x00004000 #define RL_TXSTAT_TX_OK 0x00008000 #define RL_TXSTAT_EARLY_THRESH 0x003F0000 #define RL_TXSTAT_COLLCNT 0x0F000000 #define RL_TXSTAT_CARR_HBEAT 0x10000000 #define RL_TXSTAT_OUTOFWIN 0x20000000 #define RL_TXSTAT_TXABRT 0x40000000 #define RL_TXSTAT_CARRLOSS 0x80000000 /* * Interrupt status register bits. */ #define RL_ISR_RX_OK 0x0001 #define RL_ISR_RX_ERR 0x0002 #define RL_ISR_TX_OK 0x0004 #define RL_ISR_TX_ERR 0x0008 #define RL_ISR_RX_OVERRUN 0x0010 #define RL_ISR_PKT_UNDERRUN 0x0020 #define RL_ISR_FIFO_OFLOW 0x0040 /* 8139 only */ #define RL_ISR_PCS_TIMEOUT 0x4000 /* 8129 only */ #define RL_ISR_SYSTEM_ERR 0x8000 #define RL_INTRS \ (RL_ISR_TX_OK|RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR| \ RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \ RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR) /* * Media status register. (8139 only) */ #define RL_MEDIASTAT_RXPAUSE 0x01 #define RL_MEDIASTAT_TXPAUSE 0x02 #define RL_MEDIASTAT_LINK 0x04 #define RL_MEDIASTAT_SPEED10 0x08 #define RL_MEDIASTAT_RXFLOWCTL 0x40 /* duplex mode */ #define RL_MEDIASTAT_TXFLOWCTL 0x80 /* duplex mode */ /* * Receive config register. */ #define RL_RXCFG_RX_ALLPHYS 0x00000001 /* accept all nodes */ #define RL_RXCFG_RX_INDIV 0x00000002 /* match filter */ #define RL_RXCFG_RX_MULTI 0x00000004 /* accept all multicast */ #define RL_RXCFG_RX_BROAD 0x00000008 /* accept all broadcast */ #define RL_RXCFG_RX_RUNT 0x00000010 #define RL_RXCFG_RX_ERRPKT 0x00000020 #define RL_RXCFG_WRAP 0x00000080 #define RL_RXCFG_MAXDMA 0x00000700 #define RL_RXCFG_BURSZ 0x00001800 #define RL_RXCFG_FIFOTHRESH 0x0000E000 #define RL_RXCFG_EARLYTHRESH 0x07000000 #define RL_RXDMA_16BYTES 0x00000000 #define RL_RXDMA_32BYTES 0x00000100 #define RL_RXDMA_64BYTES 0x00000200 #define RL_RXDMA_128BYTES 0x00000300 #define RL_RXDMA_256BYTES 0x00000400 #define RL_RXDMA_512BYTES 0x00000500 #define RL_RXDMA_1024BYTES 0x00000600 #define RL_RXDMA_UNLIMITED 0x00000700 #define RL_RXBUF_8 0x00000000 #define RL_RXBUF_16 0x00000800 #define RL_RXBUF_32 0x00001000 #define RL_RXBUF_64 0x00001800 #define RL_RXFIFO_16BYTES 0x00000000 #define RL_RXFIFO_32BYTES 0x00002000 #define RL_RXFIFO_64BYTES 0x00004000 #define RL_RXFIFO_128BYTES 0x00006000 #define RL_RXFIFO_256BYTES 0x00008000 #define RL_RXFIFO_512BYTES 0x0000A000 #define RL_RXFIFO_1024BYTES 0x0000C000 #define RL_RXFIFO_NOTHRESH 0x0000E000 /* * Bits in RX status header (included with RX'ed packet * in ring buffer). */ #define RL_RXSTAT_RXOK 0x00000001 #define RL_RXSTAT_ALIGNERR 0x00000002 #define RL_RXSTAT_CRCERR 0x00000004 #define RL_RXSTAT_GIANT 0x00000008 #define RL_RXSTAT_RUNT 0x00000010 #define RL_RXSTAT_BADSYM 0x00000020 #define RL_RXSTAT_BROAD 0x00002000 #define RL_RXSTAT_INDIV 0x00004000 #define RL_RXSTAT_MULTI 0x00008000 #define RL_RXSTAT_LENMASK 0xFFFF0000 #define RL_RXSTAT_UNFINISHED 0xFFF0 /* DMA still in progress */ /* * Command register. */ #define RL_CMD_EMPTY_RXBUF 0x0001 #define RL_CMD_TX_ENB 0x0004 #define RL_CMD_RX_ENB 0x0008 #define RL_CMD_RESET 0x0010 /* * EEPROM control register */ #define RL_EE_DATAOUT 0x01 /* Data out */ #define RL_EE_DATAIN 0x02 /* Data in */ #define RL_EE_CLK 0x04 /* clock */ #define RL_EE_SEL 0x08 /* chip select */ #define RL_EE_MODE (0x40|0x80) #define RL_EEMODE_OFF 0x00 #define RL_EEMODE_AUTOLOAD 0x40 #define RL_EEMODE_PROGRAM 0x80 #define RL_EEMODE_WRITECFG (0x80|0x40) /* 9346 EEPROM commands */ #define RL_EECMD_WRITE 0x140 #define RL_EECMD_READ 0x180 #define RL_EECMD_ERASE 0x1c0 #define RL_EE_ID 0x00 #define RL_EE_PCI_VID 0x01 #define RL_EE_PCI_DID 0x02 /* Location of station address inside EEPROM */ #define RL_EE_EADDR 0x07 /* * MII register (8129 only) */ #define RL_MII_CLK 0x01 #define RL_MII_DATAIN 0x02 #define RL_MII_DATAOUT 0x04 #define RL_MII_DIR 0x80 /* 0 == input, 1 == output */ /* * Config 0 register */ #define RL_CFG0_ROM0 0x01 #define RL_CFG0_ROM1 0x02 #define RL_CFG0_ROM2 0x04 #define RL_CFG0_PL0 0x08 #define RL_CFG0_PL1 0x10 #define RL_CFG0_10MBPS 0x20 /* 10 Mbps internal mode */ #define RL_CFG0_PCS 0x40 #define RL_CFG0_SCR 0x80 /* * Config 1 register */ #define RL_CFG1_PWRDWN 0x01 #define RL_CFG1_SLEEP 0x02 #define RL_CFG1_IOMAP 0x04 #define RL_CFG1_MEMMAP 0x08 #define RL_CFG1_RSVD 0x10 #define RL_CFG1_DRVLOAD 0x20 #define RL_CFG1_LED0 0x40 #define RL_CFG1_FULLDUPLEX 0x40 /* 8129 only */ #define RL_CFG1_LED1 0x80 /* * The RealTek doesn't use a fragment-based descriptor mechanism. * Instead, there are only four register sets, each or which represents * one 'descriptor.' Basically, each TX descriptor is just a contiguous * packet buffer (32-bit aligned!) and we place the buffer addresses in * the registers so the chip knows where they are. * * We can sort of kludge together the same kind of buffer management * used in previous drivers, but we have to do buffer copies almost all * the time, so it doesn't really buy us much. * * For reception, there's just one large buffer where the chip stores * all received packets. */ #define RL_RX_BUF_SZ RL_RXBUF_64 #define RL_RXBUFLEN (1 << ((RL_RX_BUF_SZ >> 11) + 13)) #define RL_TX_LIST_CNT 4 #define RL_MIN_FRAMELEN 60 #define RL_TX_EARLYTHRESH (256 << 11) #define RL_RX_FIFOTHRESH RL_RXFIFO_256BYTES #define RL_RX_MAXDMA RL_RXDMA_256BYTES #define RL_TX_MAXDMA RL_TXDMA_256BYTES #define RL_RXCFG_CONFIG (RL_RX_FIFOTHRESH|RL_RX_MAXDMA|RL_RX_BUF_SZ) #define RL_TXCFG_CONFIG (RL_TXCFG_IFG|RL_TX_MAXDMA) #define RL_ETHER_ALIGN 2 struct rl_chain_data { u_int16_t cur_rx; caddr_t rl_rx_buf; caddr_t rl_rx_buf_ptr; struct mbuf *rl_tx_chain[RL_TX_LIST_CNT]; u_int8_t last_tx; u_int8_t cur_tx; }; #define RL_INC(x) (x = (x + 1) % RL_TX_LIST_CNT) #define RL_CUR_TXADDR(x) ((x->rl_cdata.cur_tx * 4) + RL_TXADDR0) #define RL_CUR_TXSTAT(x) ((x->rl_cdata.cur_tx * 4) + RL_TXSTAT0) #define RL_CUR_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.cur_tx]) #define RL_LAST_TXADDR(x) ((x->rl_cdata.last_tx * 4) + RL_TXADDR0) #define RL_LAST_TXSTAT(x) ((x->rl_cdata.last_tx * 4) + RL_TXSTAT0) #define RL_LAST_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.last_tx]) struct rl_type { u_int16_t rl_vid; u_int16_t rl_did; char *rl_name; }; struct rl_mii_frame { u_int8_t mii_stdelim; u_int8_t mii_opcode; u_int8_t mii_phyaddr; u_int8_t mii_regaddr; u_int8_t mii_turnaround; u_int16_t mii_data; }; /* * MII constants */ #define RL_MII_STARTDELIM 0x01 #define RL_MII_READOP 0x02 #define RL_MII_WRITEOP 0x01 #define RL_MII_TURNAROUND 0x02 #define RL_FLAG_FORCEDELAY 1 #define RL_FLAG_SCHEDDELAY 2 #define RL_FLAG_DELAYTIMEO 3 #define RL_8129 1 #define RL_8139 2 struct rl_softc { struct device sc_dev; /* us, as a device */ void * sc_ih; /* interrupt vectoring */ bus_space_handle_t rl_bhandle; /* bus space handle */ bus_space_tag_t rl_btag; /* bus space tag */ #if 0 bus_dma_tag_t sc_dmat; bus_dmamap_t sc_dma_mem; size_t sc_dma_mapsize; #endif struct arpcom arpcom; /* interface info */ struct mii_data sc_mii; /* MII information */ u_int8_t rl_type; struct rl_chain_data rl_cdata; }; /* * register space access macros */ #define CSR_WRITE_4(sc, csr, val) \ bus_space_write_4(sc->rl_btag, sc->rl_bhandle, csr, val) #define CSR_WRITE_2(sc, csr, val) \ bus_space_write_2(sc->rl_btag, sc->rl_bhandle, csr, val) #define CSR_WRITE_1(sc, csr, val) \ bus_space_write_1(sc->rl_btag, sc->rl_bhandle, csr, val) #define CSR_READ_4(sc, csr) \ bus_space_read_4(sc->rl_btag, sc->rl_bhandle, csr) #define CSR_READ_2(sc, csr) \ bus_space_read_2(sc->rl_btag, sc->rl_bhandle, csr) #define CSR_READ_1(sc, csr) \ bus_space_read_1(sc->rl_btag, sc->rl_bhandle, csr) #define RL_TIMEOUT 1000 /* * General constants that are fun to know. * * RealTek PCI vendor ID */ #define RT_VENDORID 0x10EC /* * RealTek chip device IDs. */ #define RT_DEVICEID_8129 0x8129 #define RT_DEVICEID_8139 0x8139 /* * Accton PCI vendor ID */ #define ACCTON_VENDORID 0x1113 /* * Accton MPX 5030/5038 device ID. */ #define ACCTON_DEVICEID_5030 0x1211 /* * Delta Electronics Vendor ID. */ #define DELTA_VENDORID 0x1500 /* * Delta device IDs. */ #define DELTA_DEVICEID_8139 0x1360 /* * Addtron vendor ID. */ #define ADDTRON_VENDORID 0x4033 /* * Addtron device IDs. */ #define ADDTRON_DEVICEID_8139 0x1360 /* * SiS vendor ID. */ #define SIS_VENDORID 0x1039 /* * SiS device IDs. */ #define SIS_DEVICEID_8139 0x0900 /* * Texas Instruments PHY identifiers */ #define TI_PHY_VENDORID 0x4000 #define TI_PHY_10BT 0x501F #define TI_PHY_100VGPMI 0x502F /* * These ID values are for the NS DP83840A 10/100 PHY */ #define NS_PHY_VENDORID 0x2000 #define NS_PHY_83840A 0x5C0F /* * Level 1 10/100 PHY */ #define LEVEL1_PHY_VENDORID 0x7810 #define LEVEL1_PHY_LXT970 0x000F /* * Intel 82555 10/100 PHY */ #define INTEL_PHY_VENDORID 0x0A28 #define INTEL_PHY_82555 0x015F /* * SEEQ 80220 10/100 PHY */ #define SEEQ_PHY_VENDORID 0x0016 #define SEEQ_PHY_80220 0xF83F /* * PCI low memory base and low I/O base register, and * other PCI registers. Note: some are only available on * the 3c905B, in particular those that related to power management. */ #define RL_PCI_VENDOR_ID 0x00 #define RL_PCI_DEVICE_ID 0x02 #define RL_PCI_COMMAND 0x04 #define RL_PCI_STATUS 0x06 #define RL_PCI_CLASSCODE 0x09 #define RL_PCI_LATENCY_TIMER 0x0D #define RL_PCI_HEADER_TYPE 0x0E #define RL_PCI_LOIO 0x10 #define RL_PCI_LOMEM 0x14 #define RL_PCI_BIOSROM 0x30 #define RL_PCI_INTLINE 0x3C #define RL_PCI_INTPIN 0x3D #define RL_PCI_MINGNT 0x3E #define RL_PCI_MINLAT 0x0F #define RL_PCI_RESETOPT 0x48 #define RL_PCI_EEPROM_DATA 0x4C #define RL_PCI_CAPID 0xDC /* 8 bits */ #define RL_PCI_NEXTPTR 0xDD /* 8 bits */ #define RL_PCI_PWRMGMTCAP 0xDE /* 16 bits */ #define RL_PCI_PWRMGMTCTRL 0xE0 /* 16 bits */ #define RL_PSTATE_MASK 0x0003 #define RL_PSTATE_D0 0x0000 #define RL_PSTATE_D1 0x0002 #define RL_PSTATE_D2 0x0002 #define RL_PSTATE_D3 0x0003 #define RL_PME_EN 0x0010 #define RL_PME_STATUS 0x8000 #define PHY_UNKNOWN 6 #define RL_PHYADDR_MIN 0x00 #define RL_PHYADDR_MAX 0x1F #define PHY_BMCR 0x00 #define PHY_BMSR 0x01 #define PHY_VENID 0x02 #define PHY_DEVID 0x03 #define PHY_ANAR 0x04 #define PHY_LPAR 0x05 #define PHY_ANEXP 0x06 #define PHY_ANAR_NEXTPAGE 0x8000 #define PHY_ANAR_RSVD0 0x4000 #define PHY_ANAR_TLRFLT 0x2000 #define PHY_ANAR_RSVD1 0x1000 #define PHY_ANAR_RSVD2 0x0800 #define PHY_ANAR_RSVD3 0x0400 #define PHY_ANAR_100BT4 0x0200 #define PHY_ANAR_100BTXFULL 0x0100 #define PHY_ANAR_100BTXHALF 0x0080 #define PHY_ANAR_10BTFULL 0x0040 #define PHY_ANAR_10BTHALF 0x0020 #define PHY_ANAR_PROTO4 0x0010 #define PHY_ANAR_PROTO3 0x0008 #define PHY_ANAR_PROTO2 0x0004 #define PHY_ANAR_PROTO1 0x0002 #define PHY_ANAR_PROTO0 0x0001 /* * These are the register definitions for the PHY (physical layer * interface chip). */ /* * PHY BMCR Basic Mode Control Register */ #define PHY_BMCR_RESET 0x8000 #define PHY_BMCR_LOOPBK 0x4000 #define PHY_BMCR_SPEEDSEL 0x2000 #define PHY_BMCR_AUTONEGENBL 0x1000 #define PHY_BMCR_RSVD0 0x0800 /* write as zero */ #define PHY_BMCR_ISOLATE 0x0400 #define PHY_BMCR_AUTONEGRSTR 0x0200 #define PHY_BMCR_DUPLEX 0x0100 #define PHY_BMCR_COLLTEST 0x0080 #define PHY_BMCR_RSVD1 0x0040 /* write as zero, don't care */ #define PHY_BMCR_RSVD2 0x0020 /* write as zero, don't care */ #define PHY_BMCR_RSVD3 0x0010 /* write as zero, don't care */ #define PHY_BMCR_RSVD4 0x0008 /* write as zero, don't care */ #define PHY_BMCR_RSVD5 0x0004 /* write as zero, don't care */ #define PHY_BMCR_RSVD6 0x0002 /* write as zero, don't care */ #define PHY_BMCR_RSVD7 0x0001 /* write as zero, don't care */ /* * RESET: 1 == software reset, 0 == normal operation * Resets status and control registers to default values. * Relatches all hardware config values. * * LOOPBK: 1 == loopback operation enabled, 0 == normal operation * * SPEEDSEL: 1 == 100Mb/s, 0 == 10Mb/s * Link speed is selected byt his bit or if auto-negotiation if bit * 12 (AUTONEGENBL) is set (in which case the value of this register * is ignored). * * AUTONEGENBL: 1 == Autonegotiation enabled, 0 == Autonegotiation disabled * Bits 8 and 13 are ignored when autoneg is set, otherwise bits 8 and 13 * determine speed and mode. Should be cleared and then set if PHY configured * for no autoneg on startup. * * ISOLATE: 1 == isolate PHY from MII, 0 == normal operation * * AUTONEGRSTR: 1 == restart autonegotiation, 0 = normal operation * * DUPLEX: 1 == full duplex mode, 0 == half duplex mode * * COLLTEST: 1 == collision test enabled, 0 == normal operation */ /* * PHY, BMSR Basic Mode Status Register */ #define PHY_BMSR_100BT4 0x8000 #define PHY_BMSR_100BTXFULL 0x4000 #define PHY_BMSR_100BTXHALF 0x2000 #define PHY_BMSR_10BTFULL 0x1000 #define PHY_BMSR_10BTHALF 0x0800 #define PHY_BMSR_RSVD1 0x0400 /* write as zero, don't care */ #define PHY_BMSR_RSVD2 0x0200 /* write as zero, don't care */ #define PHY_BMSR_RSVD3 0x0100 /* write as zero, don't care */ #define PHY_BMSR_RSVD4 0x0080 /* write as zero, don't care */ #define PHY_BMSR_MFPRESUP 0x0040 #define PHY_BMSR_AUTONEGCOMP 0x0020 #define PHY_BMSR_REMFAULT 0x0010 #define PHY_BMSR_CANAUTONEG 0x0008 #define PHY_BMSR_LINKSTAT 0x0004 #define PHY_BMSR_JABBER 0x0002 #define PHY_BMSR_EXTENDED 0x0001 /* * FreeBSDism */ #ifndef ETHER_CRC_LEN #define ETHER_CRC_LEN 4 #endif #ifdef __alpha__ #undef vtophys #define vtophys(va) alpha_XXX_dmamap((vm_offset_t)va) #endif