Initial import from FreeBSD RELENG_4:

[games.git] / sys / dev / netif / sk / xmaciireg.h

/*
 * Copyright (c) 1997, 1998, 1999, 2000
 *      Bill Paul <wpaul@ctr.columbia.edu>.  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: src/sys/pci/xmaciireg.h,v 1.2.4.1 2000/04/27 14:48:07 wpaul Exp $
 */

/*
 * Registers and data structures for the XaQti Corporation XMAC II
 * Gigabit Ethernet MAC. Datasheet is available from http://www.xaqti.com.
 * The XMAC can be programmed for 16-bit or 32-bit register access modes.
 * The SysKonnect gigabit ethernet adapters use 16-bit mode, so that's
 * how the registers are laid out here.
 */

#define XM_DEVICEID             0x00E0AE20
#define XM_XAQTI_OUI            0x00E0AE

#define XM_XMAC_REV(x)          (((x) & 0x000000E0) >> 5)

#define XM_XMAC_REV_B2          0x0
#define XM_XMAC_REV_C1          0x1

#define XM_MMUCMD               0x0000
#define XM_POFF                 0x0008
#define XM_BURST                0x000C
#define XM_VLAN_TAGLEV1         0x0010
#define XM_VLAN_TAGLEV2         0x0014
#define XM_TXCMD                0x0020
#define XM_TX_RETRYLIMIT        0x0024
#define XM_TX_SLOTTIME          0x0028
#define XM_TX_IPG               0x003C
#define XM_RXCMD                0x0030
#define XM_PHY_ADDR             0x0034
#define XM_PHY_DATA             0x0038
#define XM_GPIO                 0x0040
#define XM_IMR                  0x0044
#define XM_ISR                  0x0048
#define XM_HWCFG                0x004C
#define XM_TX_LOWAT             0x0060
#define XM_TX_HIWAT             0x0062
#define XM_TX_REQTHRESH_LO      0x0064
#define XM_TX_REQTHRESH_HI      0x0066
#define XM_TX_REQTHRESH         XM_TX_REQTHRESH_LO
#define XM_PAUSEDST0            0x0068
#define XM_PAUSEDST1            0x006A
#define XM_PAUSEDST2            0x006C
#define XM_CTLPARM_LO           0x0070
#define XM_CTLPARM_HI           0x0072
#define XM_CTLPARM              XM_CTLPARM_LO
#define XM_OPCODE_PAUSE_TIMER   0x0074
#define XM_TXSTAT_LIFO          0x0078

/*
 * Perfect filter registers. The XMAC has a table of 16 perfect
 * filter entries, spaced 8 bytes apart. This is in addition to
 * the station address registers, which appear below.
 */
#define XM_RXFILT_BASE          0x0080
#define XM_RXFILT_END           0x0107
#define XM_RXFILT_MAX           16
#define XM_RXFILT_ENTRY(ent)            (XM_RXFILT_BASE + ((ent * 8)))

/* Primary station address. */
#define XM_PAR0                 0x0108
#define XM_PAR1                 0x010A
#define XM_PAR2                 0x010C

/* 64-bit multicast hash table registers */
#define XM_MAR0                 0x0110
#define XM_MAR1                 0x0112
#define XM_MAR2                 0x0114
#define XM_MAR3                 0x0116
#define XM_RX_LOWAT             0x0118
#define XM_RX_HIWAT             0x011A
#define XM_RX_REQTHRESH_LO      0x011C
#define XM_RX_REQTHRESH_HI      0x011E
#define XM_RX_REQTHRESH         XM_RX_REQTHRESH_LO
#define XM_DEVID_LO             0x0120
#define XM_DEVID_HI             0x0122
#define XM_DEVID                XM_DEVID_LO
#define XM_MODE_LO              0x0124
#define XM_MODE_HI              0x0126
#define XM_MODE                 XM_MODE_LO
#define XM_LASTSRC0             0x0128
#define XM_LASTSRC1             0x012A
#define XM_LASTSRC2             0x012C
#define XM_TSTAMP_READ          0x0130
#define XM_TSTAMP_LOAD          0x0134
#define XM_STATS_CMD            0x0200
#define XM_RXCNT_EVENT_LO       0x0204
#define XM_RXCNT_EVENT_HI       0x0206
#define XM_RXCNT_EVENT          XM_RXCNT_EVENT_LO
#define XM_TXCNT_EVENT_LO       0x0208
#define XM_TXCNT_EVENT_HI       0x020A
#define XM_TXCNT_EVENT          XM_TXCNT_EVENT_LO
#define XM_RXCNT_EVMASK_LO      0x020C
#define XM_RXCNT_EVMASK_HI      0x020E
#define XM_RXCNT_EVMASK         XM_RXCNT_EVMASK_LO
#define XM_TXCNT_EVMASK_LO      0x0210
#define XM_TXCNT_EVMASK_HI      0x0212
#define XM_TXCNT_EVMASK         XM_TXCNT_EVMASK_LO

/* Statistics command register */
#define XM_STATCMD_CLR_TX       0x0001
#define XM_STATCMD_CLR_RX       0x0002
#define XM_STATCMD_COPY_TX      0x0004
#define XM_STATCMD_COPY_RX      0x0008
#define XM_STATCMD_SNAP_TX      0x0010
#define XM_STATCMD_SNAP_RX      0x0020

/* TX statistics registers */
#define XM_TXSTATS_PKTSOK       0x280
#define XM_TXSTATS_BYTESOK_HI   0x284
#define XM_TXSTATS_BYTESOK_LO   0x288
#define XM_TXSTATS_BCASTSOK     0x28C
#define XM_TXSTATS_MCASTSOK     0x290
#define XM_TXSTATS_UCASTSOK     0x294
#define XM_TXSTATS_GIANTS       0x298
#define XM_TXSTATS_BURSTCNT     0x29C
#define XM_TXSTATS_PAUSEPKTS    0x2A0
#define XM_TXSTATS_MACCTLPKTS   0x2A4
#define XM_TXSTATS_SINGLECOLS   0x2A8
#define XM_TXSTATS_MULTICOLS    0x2AC
#define XM_TXSTATS_EXCESSCOLS   0x2B0
#define XM_TXSTATS_LATECOLS     0x2B4
#define XM_TXSTATS_DEFER        0x2B8
#define XM_TXSTATS_EXCESSDEFER  0x2BC
#define XM_TXSTATS_UNDERRUN     0x2C0
#define XM_TXSTATS_CARRIERSENSE 0x2C4
#define XM_TXSTATS_UTILIZATION  0x2C8
#define XM_TXSTATS_64           0x2D0
#define XM_TXSTATS_65_127       0x2D4
#define XM_TXSTATS_128_255      0x2D8
#define XM_TXSTATS_256_511      0x2DC
#define XM_TXSTATS_512_1023     0x2E0
#define XM_TXSTATS_1024_MAX     0x2E4

/* RX statistics registers */
#define XM_RXSTATS_PKTSOK       0x300
#define XM_RXSTATS_BYTESOK_HI   0x304
#define XM_RXSTATS_BYTESOK_LO   0x308
#define XM_RXSTATS_BCASTSOK     0x30C
#define XM_RXSTATS_MCASTSOK     0x310
#define XM_RXSTATS_UCASTSOK     0x314
#define XM_RXSTATS_PAUSEPKTS    0x318
#define XM_RXSTATS_MACCTLPKTS   0x31C
#define XM_RXSTATS_BADPAUSEPKTS 0x320
#define XM_RXSTATS_BADMACCTLPKTS        0x324
#define XM_RXSTATS_BURSTCNT     0x328
#define XM_RXSTATS_MISSEDPKTS   0x32C
#define XM_RXSTATS_FRAMEERRS    0x330
#define XM_RXSTATS_OVERRUN      0x334
#define XM_RXSTATS_JABBER       0x338
#define XM_RXSTATS_CARRLOSS     0x33C
#define XM_RXSTATS_INRNGLENERR  0x340
#define XM_RXSTATS_SYMERR       0x344
#define XM_RXSTATS_SHORTEVENT   0x348
#define XM_RXSTATS_RUNTS        0x34C
#define XM_RXSTATS_GIANTS       0x350
#define XM_RXSTATS_CRCERRS      0x354
#define XM_RXSTATS_CEXTERRS     0x35C
#define XM_RXSTATS_UTILIZATION  0x360
#define XM_RXSTATS_64           0x368
#define XM_RXSTATS_65_127       0x36C
#define XM_RXSTATS_128_255      0x370
#define XM_RXSTATS_256_511      0x374
#define XM_RXSTATS_512_1023     0x378
#define XM_RXSTATS_1024_MAX     0x37C

#define XM_MMUCMD_TX_ENB        0x0001
#define XM_MMUCMD_RX_ENB        0x0002
#define XM_MMUCMD_GMIILOOP      0x0004
#define XM_MMUCMD_RATECTL       0x0008
#define XM_MMUCMD_GMIIFDX       0x0010
#define XM_MMUCMD_NO_MGMT_PRMB  0x0020
#define XM_MMUCMD_SIMCOL        0x0040
#define XM_MMUCMD_FORCETX       0x0080
#define XM_MMUCMD_LOOPENB       0x0200
#define XM_MMUCMD_IGNPAUSE      0x0400
#define XM_MMUCMD_PHYBUSY       0x0800
#define XM_MMUCMD_PHYDATARDY    0x1000

#define XM_TXCMD_AUTOPAD        0x0001
#define XM_TXCMD_NOCRC          0x0002
#define XM_TXCMD_NOPREAMBLE     0x0004
#define XM_TXCMD_NOGIGAMODE     0x0008
#define XM_TXCMD_SAMPLELINE     0x0010
#define XM_TXCMD_ENCBYPASS      0x0020
#define XM_TXCMD_XMITBK2BK      0x0040
#define XM_TXCMD_FAIRSHARE      0x0080

#define XM_RXCMD_DISABLE_CEXT   0x0001
#define XM_RXCMD_STRIPPAD       0x0002
#define XM_RXCMD_SAMPLELINE     0x0004
#define XM_RXCMD_SELFRX         0x0008
#define XM_RXCMD_STRIPFCS       0x0010
#define XM_RXCMD_TRANSPARENT    0x0020
#define XM_RXCMD_IPGCAPTURE     0x0040
#define XM_RXCMD_BIGPKTOK       0x0080
#define XM_RXCMD_LENERROK       0x0100

#define XM_GPIO_GP0_SET         0x0001
#define XM_GPIO_RESETSTATS      0x0004
#define XM_GPIO_RESETMAC        0x0008
#define XM_GPIO_FORCEINT        0x0020
#define XM_GPIO_ANEGINPROG      0x0040

#define XM_IMR_RX_EOF           0x0001
#define XM_IMR_TX_EOF           0x0002
#define XM_IMR_TX_UNDERRUN      0x0004
#define XM_IMR_RX_OVERRUN       0x0008
#define XM_IMR_TX_STATS_OFLOW   0x0010
#define XM_IMR_RX_STATS_OFLOW   0x0020
#define XM_IMR_TSTAMP_OFLOW     0x0040
#define XM_IMR_AUTONEG_DONE     0x0080
#define XM_IMR_NEXTPAGE_RDY     0x0100
#define XM_IMR_PAGE_RECEIVED    0x0200
#define XM_IMR_LP_REQCFG        0x0400
#define XM_IMR_GP0_SET          0x0800
#define XM_IMR_FORCEINTR        0x1000
#define XM_IMR_TX_ABORT         0x2000
#define XM_IMR_LINKEVENT        0x4000

#define XM_INTRS        \
        (~(XM_IMR_GP0_SET|XM_IMR_AUTONEG_DONE|XM_IMR_TX_UNDERRUN))

#define XM_ISR_RX_EOF           0x0001
#define XM_ISR_TX_EOF           0x0002
#define XM_ISR_TX_UNDERRUN      0x0004
#define XM_ISR_RX_OVERRUN       0x0008
#define XM_ISR_TX_STATS_OFLOW   0x0010
#define XM_ISR_RX_STATS_OFLOW   0x0020
#define XM_ISR_TSTAMP_OFLOW     0x0040
#define XM_ISR_AUTONEG_DONE     0x0080
#define XM_ISR_NEXTPAGE_RDY     0x0100
#define XM_ISR_PAGE_RECEIVED    0x0200
#define XM_ISR_LP_REQCFG        0x0400
#define XM_ISR_GP0_SET          0x0800
#define XM_ISR_FORCEINTR        0x1000
#define XM_ISR_TX_ABORT         0x2000
#define XM_ISR_LINKEVENT        0x4000

#define XM_HWCFG_GENEOP         0x0008
#define XM_HWCFG_SIGSTATCKH     0x0004
#define XM_HWCFG_GMIIMODE       0x0001

#define XM_MODE_FLUSH_RXFIFO    0x00000001
#define XM_MODE_FLUSH_TXFIFO    0x00000002
#define XM_MODE_BIGENDIAN       0x00000004
#define XM_MODE_RX_PROMISC      0x00000008
#define XM_MODE_RX_NOBROAD      0x00000010
#define XM_MODE_RX_NOMULTI      0x00000020
#define XM_MODE_RX_NOUNI        0x00000040
#define XM_MODE_RX_BADFRAMES    0x00000080
#define XM_MODE_RX_CRCERRS      0x00000100
#define XM_MODE_RX_GIANTS       0x00000200
#define XM_MODE_RX_INRANGELEN   0x00000400
#define XM_MODE_RX_RUNTS        0x00000800
#define XM_MODE_RX_MACCTL       0x00001000
#define XM_MODE_RX_USE_PERFECT  0x00002000
#define XM_MODE_RX_USE_STATION  0x00004000
#define XM_MODE_RX_USE_HASH     0x00008000
#define XM_MODE_RX_ADDRPAIR     0x00010000
#define XM_MODE_PAUSEONHI       0x00020000
#define XM_MODE_PAUSEONLO       0x00040000
#define XM_MODE_TIMESTAMP       0x00080000
#define XM_MODE_SENDPAUSE       0x00100000
#define XM_MODE_SENDCONTINUOUS  0x00200000
#define XM_MODE_LE_STATUSWORD   0x00400000
#define XM_MODE_AUTOFIFOPAUSE   0x00800000
#define XM_MODE_EXPAUSEGEN      0x02000000
#define XM_MODE_RX_INVERSE      0x04000000

#define XM_RXSTAT_MACCTL        0x00000001
#define XM_RXSTAT_ERRFRAME      0x00000002
#define XM_RXSTAT_CRCERR        0x00000004
#define XM_RXSTAT_GIANT         0x00000008
#define XM_RXSTAT_RUNT          0x00000010
#define XM_RXSTAT_FRAMEERR      0x00000020
#define XM_RXSTAT_INRANGEERR    0x00000040
#define XM_RXSTAT_CARRIERERR    0x00000080
#define XM_RXSTAT_COLLERR       0x00000100
#define XM_RXSTAT_802_3         0x00000200
#define XM_RXSTAT_CARREXTERR    0x00000400
#define XM_RXSTAT_BURSTMODE     0x00000800
#define XM_RXSTAT_UNICAST       0x00002000
#define XM_RXSTAT_MULTICAST     0x00004000
#define XM_RXSTAT_BROADCAST     0x00008000
#define XM_RXSTAT_VLAN_LEV1     0x00010000
#define XM_RXSTAT_VLAN_LEV2     0x00020000
#define XM_RXSTAT_LEN           0xFFFC0000

/*
 * XMAC PHY registers, indirectly accessed through
 * XM_PHY_ADDR and XM_PHY_REG.
 */

#define XM_PHY_BMCR             0x0000  /* control */
#define XM_PHY_BMSR             0x0001  /* status */
#define XM_PHY_VENID            0x0002  /* vendor id */
#define XM_PHY_DEVID            0x0003  /* device id */
#define XM_PHY_ANAR             0x0004  /* autoneg advertisenemt */
#define XM_PHY_LPAR             0x0005  /* link partner ability */
#define XM_PHY_ANEXP            0x0006  /* autoneg expansion */
#define XM_PHY_NEXTP            0x0007  /* nextpage */
#define XM_PHY_LPNEXTP          0x0008  /* link partner's nextpage */
#define XM_PHY_EXTSTS           0x000F  /* extented status */
#define XM_PHY_RESAB            0x0010  /* resolved ability */

#define XM_BMCR_DUPLEX          0x0100
#define XM_BMCR_RENEGOTIATE     0x0200
#define XM_BMCR_AUTONEGENBL     0x1000
#define XM_BMCR_LOOPBACK        0x4000
#define XM_BMCR_RESET           0x8000

#define XM_BMSR_EXTCAP          0x0001
#define XM_BMSR_LINKSTAT        0x0004
#define XM_BMSR_AUTONEGABLE     0x0008
#define XM_BMSR_REMFAULT        0x0010
#define XM_BMSR_AUTONEGDONE     0x0020
#define XM_BMSR_EXTSTAT         0x0100

#define XM_VENID_XAQTI          0xD14C
#define XM_DEVID_XMAC           0x0002

#define XM_ANAR_FULLDUPLEX      0x0020
#define XM_ANAR_HALFDUPLEX      0x0040
#define XM_ANAR_PAUSEBITS       0x0180
#define XM_ANAR_REMFAULTBITS    0x1800
#define XM_ANAR_ACK             0x4000
#define XM_ANAR_NEXTPAGE        0x8000

#define XM_LPAR_FULLDUPLEX      0x0020
#define XM_LPAR_HALFDUPLEX      0x0040
#define XM_LPAR_PAUSEBITS       0x0180
#define XM_LPAR_REMFAULTBITS    0x1800
#define XM_LPAR_ACK             0x4000
#define XM_LPAR_NEXTPAGE        0x8000

#define XM_PAUSE_NOPAUSE        0x0000
#define XM_PAUSE_SYMPAUSE       0x0080
#define XM_PAUSE_ASYMPAUSE      0x0100
#define XM_PAUSE_BOTH           0x0180

#define XM_REMFAULT_LINKOK      0x0000
#define XM_REMFAULT_LINKFAIL    0x0800
#define XM_REMFAULT_OFFLINE     0x1000
#define XM_REMFAULT_ANEGERR     0x1800

#define XM_ANEXP_GOTPAGE        0x0002
#define XM_ANEXP_NEXTPAGE_SELF  0x0004
#define XM_ANEXP_NEXTPAGE_LP    0x0008

#define XM_NEXTP_MESSAGE        0x07FF
#define XM_NEXTP_TOGGLE         0x0800
#define XM_NEXTP_ACK2           0x1000
#define XM_NEXTP_MPAGE          0x2000
#define XM_NEXTP_ACK1           0x4000
#define XM_NEXTP_NPAGE          0x8000

#define XM_LPNEXTP_MESSAGE      0x07FF
#define XM_LPNEXTP_TOGGLE       0x0800
#define XM_LPNEXTP_ACK2         0x1000
#define XM_LPNEXTP_MPAGE        0x2000
#define XM_LPNEXTP_ACK1         0x4000
#define XM_LPNEXTP_NPAGE        0x8000

#define XM_EXTSTS_HALFDUPLEX    0x4000
#define XM_EXTSTS_FULLDUPLEX    0x8000

#define XM_RESAB_PAUSEMISMATCH  0x0008
#define XM_RESAB_ABLMISMATCH    0x0010
#define XM_RESAB_FDMODESEL      0x0020
#define XM_RESAB_HDMODESEL      0x0040
#define XM_RESAB_PAUSEBITS      0x0180