add nfe driver and manpage from OpenBSD.
This commit is contained in:
chs
parent
abfe2afbd4
commit
388c5496c2
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.862 2006/03/06 22:21:25 agc Exp $
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# $NetBSD: mi,v 1.863 2006/03/12 22:40:42 chs Exp $
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./etc/mtree/set.man man-sys-root
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./usr/share/info/am-utils.info man-amd-info info
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./usr/share/info/as.info man-computil-info bfd,info
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@ -1068,6 +1068,7 @@
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./usr/share/man/cat4/netsmb.0 man-sys-catman .cat
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./usr/share/man/cat4/networking.0 man-sys-catman .cat
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./usr/share/man/cat4/njs.0 man-sys-catman .cat
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./usr/share/man/cat4/nfe.0 man-sys-catman .cat
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./usr/share/man/cat4/ns.0 man-sys-catman .cat
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./usr/share/man/cat4/nsclpcsio.0 man-sys-catman .cat
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./usr/share/man/cat4/nsip.0 man-sys-catman .cat
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@ -3374,6 +3375,7 @@
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./usr/share/man/man4/netintro.4 man-sys-man .man
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./usr/share/man/man4/netsmb.4 man-sys-man .man
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./usr/share/man/man4/networking.4 man-sys-man .man
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./usr/share/man/man4/nfe.4 man-sys-man .man
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./usr/share/man/man4/njs.4 man-sys-man .man
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./usr/share/man/man4/ns.4 man-sys-man .man
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./usr/share/man/man4/nsclpcsio.4 man-sys-man .man
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.376 2006/03/06 18:35:24 bouyer Exp $
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# $NetBSD: Makefile,v 1.377 2006/03/12 22:40:42 chs Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/18/93
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MAN= aac.4 ac97.4 acardide.4 aceride.4 acphy.4 adc.4 adt7467c.4 adv.4 \
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@ -25,7 +25,7 @@ MAN= aac.4 ac97.4 acardide.4 aceride.4 acphy.4 adc.4 adt7467c.4 adv.4 \
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kttcp.4 lc.4 ld.4 lkm.4 lo.4 lxtphy.4 mainbus.4 makphy.4 \
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mbe.4 mca.4 mcclock.4 md.4 mfb.4 mhzc.4 midi.4 \
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mii.4 mk48txx.4 mlx.4 mly.4 mpt.4 mpu.4 mtd.4 \
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mtio.4 multicast.4 ne.4 neo.4 netintro.4 njs.4 ns.4 \
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mtio.4 multicast.4 ne.4 neo.4 netintro.4 nfe.4 njs.4 ns.4 \
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nsclpcsio.4 nsip.4 nsphy.4 nsphyter.4 ntwoc.4 \
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null.4 nsmb.4 oak.4 oosiop.4 opl.4 options.4 \
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optiide.4 osiop.4 pas.4 pcdisplay.4 pciide.4 \
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@ -0,0 +1,84 @@
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.\" $NetBSD: nfe.4,v 1.1 2006/03/12 22:40:42 chs Exp $
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.\" $OpenBSD: nfe.4,v 1.8 2006/03/04 04:35:24 jsg Exp $
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.\"
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.\" Copyright (c) 2006 Jonathan Gray <jsg@openbsd.org>
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.\"
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.\" Permission to use, copy, modify, and distribute this software for any
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.\" purpose with or without fee is hereby granted, provided that the above
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.\" copyright notice and this permission notice appear in all copies.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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.\"
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.Dd March 12, 2006
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.Dt NFE 4
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.Os
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.Sh NAME
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.Nm nfe
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.Nd NVIDIA nForce MCP Ethernet driver
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.Sh SYNOPSIS
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.Cd "nfe* at pci?"
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.Cd "ciphy* at mii?"
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.Cd "icsphy* at mii?"
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.Cd "makphy* at mii?"
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.Cd "rlphy* at mii?"
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.Sh DESCRIPTION
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The
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.Nm
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driver supports PCI Ethernet adapters based on the NVIDIA
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nForce Media and Communications Processors (MCP), such as
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the nForce, nForce 2, nForce 3, CK804, MCP04, MCP51 and MCP55
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Ethernet controller chips.
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.Pp
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The
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.Nm
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driver supports the following
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.Ar media
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types:
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.Pp
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.Bl -tag -width autoselect -compact
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.It Cm autoselect
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Enable autoselection of the media type and options.
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.It Cm 10baseT
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Set 10Mbps operation.
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.It Cm 100baseTX
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Set 100Mbps (Fast Ethernet) operation.
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.It Cm 1000baseT
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Set 1000Mbps (Gigabit Ethernet) operation (recent models only).
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr ciphy 4 ,
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.Xr eephy 4 ,
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.Xr icsphy 4 ,
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.Xr ifmedia 4 ,
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.Xr intro 4 ,
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.Xr netintro 4 ,
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.Xr pci 4 ,
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.Xr rlphy 4 ,
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.Xr hostname.if 5 ,
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.Xr ifconfig 8
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.Sh HISTORY
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The
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.Nm
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device driver first appeared in
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.Ox 3.9 .
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It was added to
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.Nx 4.0 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Jonathan Gray
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.Aq jsg@openbsd.org
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and
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.An Damien Bergamini
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.Aq damien@openbsd.org .
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.Sh CAVEATS
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NVIDIA refuse to release any documentation on their products.
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,182 @@
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/* $NetBSD: if_nfereg.h,v 1.1 2006/03/12 22:40:42 chs Exp $ */
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/* $OpenBSD: if_nfereg.h,v 1.16 2006/02/22 19:23:44 damien Exp $ */
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/*-
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* Copyright (c) 2005 Jonathan Gray <jsg@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#define NFE_PCI_BA 0x10
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#define NFE_RX_RING_COUNT 128
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#define NFE_TX_RING_COUNT 64
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#define ETHER_ALIGN 2
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#define NFE_JBYTES (ETHER_MAX_LEN_JUMBO + ETHER_ALIGN)
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#define NFE_JPOOL_COUNT (NFE_RX_RING_COUNT + 64)
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#define NFE_JPOOL_SIZE (NFE_JPOOL_COUNT * NFE_JBYTES)
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#define NFE_MAX_SCATTER (NFE_TX_RING_COUNT - 2)
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#define NFE_IRQ_STATUS 0x000
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#define NFE_IRQ_MASK 0x004
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#define NFE_SETUP_R6 0x008
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#define NFE_IMTIMER 0x00c
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#define NFE_MISC1 0x080
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#define NFE_TX_CTL 0x084
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#define NFE_TX_STATUS 0x088
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#define NFE_RXFILTER 0x08c
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#define NFE_RXBUFSZ 0x090
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#define NFE_RX_CTL 0x094
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#define NFE_RX_STATUS 0x098
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#define NFE_RNDSEED 0x09c
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#define NFE_SETUP_R1 0x0a0
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#define NFE_SETUP_R2 0x0a4
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#define NFE_MACADDR_HI 0x0a8
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#define NFE_MACADDR_LO 0x0ac
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#define NFE_MULTIADDR_HI 0x0b0
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#define NFE_MULTIADDR_LO 0x0b4
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#define NFE_MULTIMASK_HI 0x0b8
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#define NFE_MULTIMASK_LO 0x0bc
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#define NFE_PHY_IFACE 0x0c0
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#define NFE_TX_RING_ADDR_LO 0x100
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#define NFE_RX_RING_ADDR_LO 0x104
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#define NFE_RING_SIZE 0x108
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#define NFE_TX_UNK 0x10c
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#define NFE_LINKSPEED 0x110
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#define NFE_SETUP_R5 0x130
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#define NFE_SETUP_R3 0x13C
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#define NFE_SETUP_R7 0x140
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#define NFE_RXTX_CTL 0x144
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#define NFE_TX_RING_ADDR_HI 0x148
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#define NFE_RX_RING_ADDR_HI 0x14c
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#define NFE_PHY_STATUS 0x180
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#define NFE_SETUP_R4 0x184
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#define NFE_STATUS 0x188
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#define NFE_PHY_SPEED 0x18c
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#define NFE_PHY_CTL 0x190
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#define NFE_PHY_DATA 0x194
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#define NFE_WOL_CTL 0x200
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#define NFE_PATTERN_CRC 0x204
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#define NFE_PATTERN_MASK 0x208
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#define NFE_PWR_CAP 0x268
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#define NFE_PWR_STATE 0x26c
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#define NFE_VTAG_CTL 0x300
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#define NFE_PHY_ERROR 0x00001
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#define NFE_PHY_WRITE 0x00400
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#define NFE_PHY_BUSY 0x08000
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#define NFE_PHYADD_SHIFT 5
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#define NFE_STATUS_MAGIC 0x140000
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#define NFE_R1_MAGIC 0x16070f
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#define NFE_R2_MAGIC 0x16
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#define NFE_R4_MAGIC 0x08
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#define NFE_R6_MAGIC 0x03
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#define NFE_WOL_MAGIC 0x7770
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#define NFE_RX_START 0x01
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#define NFE_TX_START 0x01
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#define NFE_IRQ_RXERR 0x0001
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#define NFE_IRQ_RX 0x0002
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#define NFE_IRQ_RX_NOBUF 0x0004
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#define NFE_IRQ_TXERR 0x0008
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#define NFE_IRQ_TX_DONE 0x0010
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#define NFE_IRQ_TIMER 0x0020
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#define NFE_IRQ_LINK 0x0040
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#define NFE_IRQ_TXERR2 0x0080
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#define NFE_IRQ_TX1 0x0100
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#define NFE_IRQ_WANTED \
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(NFE_IRQ_RXERR | NFE_IRQ_RX_NOBUF | NFE_IRQ_RX | \
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NFE_IRQ_TXERR | NFE_IRQ_TXERR2 | NFE_IRQ_TX_DONE | \
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NFE_IRQ_LINK)
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#define NFE_RXTX_KICKTX 0x0001
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#define NFE_RXTX_BIT1 0x0002
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#define NFE_RXTX_BIT2 0x0004
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#define NFE_RXTX_RESET 0x0010
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#define NFE_RXTX_VTAG_STRIP 0x0040
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#define NFE_RXTX_VTAG_INSERT 0x0080
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#define NFE_RXTX_RXCSUM 0x0400
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#define NFE_RXTX_V2MAGIC 0x2100
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#define NFE_RXTX_V3MAGIC 0x2200
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#define NFE_RXFILTER_MAGIC 0x007f0008
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#define NFE_U2M (1 << 5)
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#define NFE_PROMISC (1 << 7)
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/* default interrupt moderation timer of 128us */
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#define NFE_IM_DEFAULT ((128 * 100) / 1024)
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#define NFE_VTAG_ENABLE (1 << 13)
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#define NFE_PWR_VALID (1 << 8)
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#define NFE_PWR_WAKEUP (1 << 15)
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#define NFE_MEDIA_SET 0x10000
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#define NFE_MEDIA_1000T 0x00032
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#define NFE_MEDIA_100TX 0x00064
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#define NFE_MEDIA_10T 0x003e8
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#define NFE_PHY_100TX (1 << 0)
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#define NFE_PHY_1000T (1 << 1)
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#define NFE_PHY_HDX (1 << 8)
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#define NFE_MISC1_MAGIC 0x003b0f3c
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#define NFE_MISC1_HDX (1 << 1)
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#define NFE_SEED_MASK 0x0003ff00
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#define NFE_SEED_10T 0x00007f00
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#define NFE_SEED_100TX 0x00002d00
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#define NFE_SEED_1000T 0x00007400
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/* Rx/Tx descriptor */
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struct nfe_desc32 {
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uint32_t physaddr;
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uint16_t length;
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uint16_t flags;
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#define NFE_RX_FIXME_V1 0x6004
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#define NFE_RX_VALID_V1 (1 << 0)
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#define NFE_TX_ERROR_V1 0x7808
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#define NFE_TX_LASTFRAG_V1 (1 << 0)
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} __packed;
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/* V2 Rx/Tx descriptor */
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struct nfe_desc64 {
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uint32_t physaddr[2];
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uint32_t vtag;
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#define NFE_RX_VTAG (1 << 16)
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#define NFE_TX_VTAG (1 << 18)
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uint16_t length;
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uint16_t flags;
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#define NFE_RX_FIXME_V2 0x4300
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#define NFE_RX_VALID_V2 (1 << 13)
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#define NFE_TX_ERROR_V2 0x5c04
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#define NFE_TX_LASTFRAG_V2 (1 << 13)
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} __packed;
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/* flags common to V1/V2 descriptors */
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#define NFE_RX_CSUMOK 0x1c00
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#define NFE_RX_ERROR (1 << 14)
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#define NFE_RX_READY (1 << 15)
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#define NFE_TX_TCP_CSUM (1 << 10)
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#define NFE_TX_IP_CSUM (1 << 11)
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#define NFE_TX_VALID (1 << 15)
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#define NFE_READ(sc, reg) \
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bus_space_read_4((sc)->sc_memt, (sc)->sc_memh, (reg))
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#define NFE_WRITE(sc, reg, val) \
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bus_space_write_4((sc)->sc_memt, (sc)->sc_memh, (reg), (val))
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@ -0,0 +1,93 @@
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/* $NetBSD: if_nfevar.h,v 1.1 2006/03/12 22:40:42 chs Exp $ */
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/* $OpenBSD: if_nfevar.h,v 1.11 2006/02/19 13:57:02 damien Exp $ */
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/*-
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* Copyright (c) 2005 Jonathan Gray <jsg@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#define NFE_IFQ_MAXLEN 64
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struct nfe_tx_data {
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bus_dmamap_t map;
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bus_dmamap_t active;
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struct mbuf *m;
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};
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struct nfe_tx_ring {
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bus_dmamap_t map;
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bus_dma_segment_t seg;
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bus_addr_t physaddr;
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struct nfe_desc32 *desc32;
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struct nfe_desc64 *desc64;
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struct nfe_tx_data data[NFE_TX_RING_COUNT];
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int queued;
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int cur;
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int next;
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};
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struct nfe_jbuf {
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caddr_t buf;
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bus_addr_t physaddr;
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SLIST_ENTRY(nfe_jbuf) jnext;
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};
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struct nfe_rx_data {
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bus_dmamap_t map;
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struct mbuf *m;
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};
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struct nfe_rx_ring {
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bus_dmamap_t map;
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bus_dma_segment_t seg;
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bus_dmamap_t jmap;
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bus_dma_segment_t jseg;
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bus_addr_t physaddr;
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struct nfe_desc32 *desc32;
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struct nfe_desc64 *desc64;
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caddr_t jpool;
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struct nfe_rx_data data[NFE_RX_RING_COUNT];
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struct nfe_jbuf jbuf[NFE_JPOOL_COUNT];
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SLIST_HEAD(, nfe_jbuf) jfreelist;
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int bufsz;
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int cur;
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int next;
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};
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struct nfe_softc {
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struct device sc_dev;
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struct ethercom sc_ethercom;
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uint8_t sc_enaddr[ETHER_ADDR_LEN];
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bus_space_handle_t sc_memh;
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bus_space_tag_t sc_memt;
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void *sc_ih;
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bus_dma_tag_t sc_dmat;
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struct mii_data sc_mii;
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struct callout sc_tick_ch;
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void *sc_powerhook;
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int sc_if_flags;
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u_int sc_flags;
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#define NFE_JUMBO_SUP 0x01
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#define NFE_40BIT_ADDR 0x02
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#define NFE_HW_CSUM 0x04
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#define NFE_HW_VLAN 0x08
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#define NFE_USE_JUMBO 0x10
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uint32_t rxtxctl;
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uint8_t mii_phyaddr;
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struct nfe_tx_ring txq;
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struct nfe_rx_ring rxq;
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};
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