diff options
| -rw-r--r-- | ObsoleteFiles.inc | 3 | ||||
| -rw-r--r-- | share/man/man4/Makefile | 2 | ||||
| -rw-r--r-- | share/man/man4/le.4 | 374 | ||||
| -rw-r--r-- | sys/amd64/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/conf/NOTES | 2 | ||||
| -rw-r--r-- | sys/dev/le/am7990.c | 616 | ||||
| -rw-r--r-- | sys/dev/le/am79900.c | 651 | ||||
| -rw-r--r-- | sys/dev/le/am79900reg.h | 148 | ||||
| -rw-r--r-- | sys/dev/le/am79900var.h | 56 | ||||
| -rw-r--r-- | sys/dev/le/am7990reg.h | 181 | ||||
| -rw-r--r-- | sys/dev/le/am7990var.h | 56 | ||||
| -rw-r--r-- | sys/dev/le/if_le_isa.c | 494 | ||||
| -rw-r--r-- | sys/dev/le/if_le_pci.c | 498 | ||||
| -rw-r--r-- | sys/dev/le/lance.c | 818 | ||||
| -rw-r--r-- | sys/dev/le/lancereg.h | 611 | ||||
| -rw-r--r-- | sys/dev/le/lancevar.h | 208 | ||||
| -rw-r--r-- | sys/i386/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/modules/Makefile | 1 | ||||
| -rw-r--r-- | sys/modules/le/Makefile | 12 |
19 files changed, 3 insertions, 4730 deletions
diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc index f0e2e12a695a..1b5fe1dec9b3 100644 --- a/ObsoleteFiles.inc +++ b/ObsoleteFiles.inc @@ -51,6 +51,9 @@ # xargs -n1 | sort | uniq -d; # done +# 20260302: Remove obsolete le(4) ethernet driver +OLD_FILES+=usr/share/man/man4/le.4.gz + # 20260209: Moved allwinner pages to share/man/man4 OLD_FILES+=usr/share/man/man4/arm/aw_gpio.4.gz OLD_FILES+=usr/share/man/man4/arm/aw_mmc.4.gz diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index a385363138d0..07320734210b 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -296,7 +296,6 @@ MAN= aac.4 \ kue.4 \ ${_kvmclock.4} \ lagg.4 \ - le.4 \ led.4 \ lge.4 \ lindebugfs.4 \ @@ -758,7 +757,6 @@ MLINKS+=jme.4 if_jme.4 MLINKS+=kue.4 if_kue.4 MLINKS+=lagg.4 trunk.4 MLINKS+=lagg.4 if_lagg.4 -MLINKS+=le.4 if_le.4 MLINKS+=lge.4 if_lge.4 MLINKS+=lo.4 loop.4 MLINKS+=lp.4 plip.4 diff --git a/share/man/man4/le.4 b/share/man/man4/le.4 deleted file mode 100644 index 04b57633c91f..000000000000 --- a/share/man/man4/le.4 +++ /dev/null @@ -1,374 +0,0 @@ -.\" $NetBSD: le.4,v 1.22 2004/10/04 19:12:52 rumble Exp $ -.\" -.\"- -.\" Copyright (c) 1992, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" This software was developed by the Computer Systems Engineering group -.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and -.\" contributed to Berkeley. -.\" -.\" 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. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. -.\" -.\" from: Header: le.4,v 1.2 92/10/13 05:31:33 leres Exp -.\" -.Dd October 24, 2025 -.Dt LE 4 -.Os -.Sh NAME -.Nm le -.Nd "AMD Am7900 LANCE and Am79C9xx ILACC/PCnet Ethernet interface driver" -.Sh SYNOPSIS -To compile this driver into the kernel, -place the following line in your -kernel configuration file: -.Bd -ragged -offset indent -.Cd "device le" -.Ed -.Pp -Alternatively, to load the driver as a -module at boot time, place the following line in -.Xr loader.conf 5 : -.Bd -literal -offset indent -if_le_load="YES" -.Ed -.Pp -For ISA non-PnP adapters, the port address as well as the IRQ and the DRQ -numbers have to be specified in -.Pa /boot/device.hints : -.Cd hint.le.0.at="isa" -.Cd hint.le.0.port="0x280" -.Cd hint.le.0.irq="10" -.Cd hint.le.0.drq="0" -.Sh DEPRECATION NOTICE -The -.Nm -driver may not be present in -.Fx 16.0 -and later. -.Sh DESCRIPTION -The -.Nm -driver provides support for Ethernet adapters based on the -.Tn AMD Am7990 -and -.Tn Am79C90 -.Pq CMOS, pin-compatible -Local Area Network Controller for Ethernet -.Pq Tn LANCE -chips. -.Pp -The -.Nm -driver also supports Ethernet adapters based on the -.Tn AMD Am79C900 -Integrated Local Area Communications Controller -.Pq Tn ILACC -as well as the -.Tn Am79C9xx PCnet -family of chips, which are single-chip implementations of a -.Tn LANCE -chip and a DMA engine. -The -.Nm -driver treats all of these -.Tn PCI -bus Ethernet chips as an -.Tn AMD Am79C970 PCnet-PCI -and does not support the additional features like the MII bus and burst mode of -.Tn AMD Am79C971 PCnet-FAST -and greater chips. -.Pp -Generally, the -.Nm -driver aims at supporting as many different chips on as many different -platforms as possible, -partially at the cost of the best performance with some of these. -.Pp -The -.Nm -driver supports reception and transmission of extended frames for -.Xr vlan 4 . -Selective reception of multicast Ethernet frames is provided by a 64-bit mask; -multicast destination addresses are hashed to a bit entry using the Ethernet -CRC function. -.Sh HARDWARE -.Ss ISA -The -.Nm -driver supports -.Tn ISA -bus Ethernet adapters which are based on the following chips: -.Pp -.Bl -bullet -compact -.It -.Tn AMD Am7990 and Am79C90 LANCE -.It -.Tn AMD Am79C960 PCnet-ISA -.It -.Tn AMD Am79C961 PCnet-ISA+ -.It -.Tn AMD Am79C961A PCnet-ISA II -.El -.Pp -This includes support for the following Ethernet adapters: -.Pp -ISA non-PnP: -.Pp -.Bl -bullet -compact -.It -.Tn BICC Isolan -.\" .It -.\" .Tn Digital DEPCA -.It -.Tn Novell NE2100 -.El -.Pp -ISA PnP: -.Pp -.Bl -bullet -compact -.It -.Tn AMD AM1500T/AM2100 -.It -.Tn AMD PCnet-32 -.It -.Tn AMD PCnet-ISA -.It -.Tn Allied Telesyn AT-1500 -.It -.Tn Boca LANCard Combo -.It -.Tn Cabletron E2100 Series DNI -.It -.Tn Cabletron E2200 Single Chip -.It -.Tn Melco Inc. LGY-IV -.It -.Tn Novell NE2100 -.It -.Tn Racal InterLan EtherBlaster -.El -.Pp -The -.Nm -driver does not support the selection of media types and options via -.Xr ifconfig 8 -with -.Tn ISA -bus Ethernet adapters. -.Ss PCI -The -.Tn PCI -bus Ethernet chips supported by the -.Nm -driver are: -.Pp -.Bl -bullet -compact -.It -.Tn AMD Am53C974/Am79C970/Am79C974 PCnet-PCI -.It -.Tn AMD Am79C970A PCnet-PCI II -.It -.Tn AMD Am79C971 PCnet-FAST -.It -.Tn AMD Am79C972 PCnet-FAST+ -.It -.Tn AMD Am79C973/Am79C975 PCnet-FAST III -.It -.Tn AMD Am79C976 PCnet-PRO -.It -.Tn AMD Am79C978 PCnet-Home -.El -.Pp -This includes support for the following Ethernet adapters: -.Pp -.Bl -bullet -compact -.It -.Tn AcerLAN NIC P20 -.It -.Tn Allied Telesyn AT-2450 and AT-2700 series -.It -.Tn VMware emulated AMD Am79C970A PCnet-PCI II interface -.El -.Pp -The -.Nm -driver supports the selection of the following media types via -.Xr ifconfig 8 -with -.Tn PCI -bus Ethernet adapters: -.Bl -tag -width ".Cm 10base5/AUI" -.It Cm autoselect -Enable autoselection of the media type. -.It Cm 10baseT/UTP -Select UTP media. -.It Cm 10base5/AUI -Select AUI/BNC media. -.El -.Pp -The following media option is supported with these media types: -.Bl -tag -width ".Cm full-duplex" -.It Cm full-duplex -Select full duplex operation. -.El -.Pp -Note that the -.Nm -driver does not support selecting 100Mbps (Fast Ethernet) media types. -.Sh DIAGNOSTICS -.Bl -diag -.It "le%d: overflow" -More packets came in from the Ethernet than there was space in the -.Tn LANCE -receive buffers. -Packets were missed. -.It "le%d: receive buffer error" -The -.Tn LANCE -ran out of buffer space, packet dropped. -.It "le%d: lost carrier" -The Ethernet carrier disappeared during an attempt to transmit. -The -.Tn LANCE -will finish transmitting the current packet, -but will not automatically retry transmission if there is a collision. -.It "le%d: excessive collisions, tdr %d" -The Ethernet was extremely busy or jammed, -outbound packets were dropped after 16 attempts to retransmit. -.Pp -TDR -is the abbreviation of -.Qq Time Domain Reflectometry . -The optionally reported TDR value is an internal counter of the interval -between the start of a transmission and the occurrence of a collision. -This value can be used to determine the distance from the Ethernet tap to -the point on the Ethernet cable that is shorted or open (unterminated). -.It "le%d: dropping chained buffer" -A packet did not fit into a single receive buffer and was dropped. -Since the -.Nm -driver allocates buffers large enough to receive maximum sized Ethernet -packets, this means some other station on the LAN transmitted a packet -larger than allowed by the Ethernet standard. -.It "le%d: transmit buffer error" -The -.Tn LANCE -ran out of buffer space before finishing the transmission of a packet. -If this error occurs, the driver software has a bug. -.It "le%d: underflow" -The -.Tn LANCE -ran out of buffer space before finishing the transmission of a packet. -If this error occurs, the driver software has a bug. -.It "le%d: controller failed to initialize" -Driver failed to start the -.Tn LANCE . -This is potentially a hardware failure. -.It "le%d: memory error" -RAM failed to respond within the timeout when the -.Tn LANCE -wanted to read or write it. -This is potentially a hardware failure. -.It "le%d: receiver disabled" -The receiver of the -.Tn LANCE -was turned off due to an error. -.It "le%d: transmitter disabled" -The transmitter of the -.Tn LANCE -was turned off due to an error. -.El -.Sh SEE ALSO -.Xr altq 4 , -.Xr arp 4 , -.Xr intro 4 , -.Xr netintro 4 , -.Xr vlan 4 , -.Xr ifconfig 8 -.Sh HISTORY -The -.Nm -driver was ported from -.Nx -and first appeared in -.Fx 6.1 . -The -.Nx -version in turn was derived from the -.Nm -driver which first appeared in -.Bx 4.4 . -.Sh AUTHORS -The -.Nm -driver was ported by -.An Marius Strobl Aq Mt marius@FreeBSD.org . -.\" .Sh BUGS -.\" The Am7990 Revision C chips have a bug which causes garbage to be inserted -.\" in front of the received packet occasionally. -.\" The work-around is to ignore packets with an invalid destination address -.\" (garbage will usually not match), by double-checking the destination -.\" address of every packet in the driver. -.\" This work-around can be enabled with the -.\" .Dv LANCE_REVC_BUG -.\" kernel option. -.\" .Pp -.\" When -.\" .Dv LANCE_REVC_BUG -.\" is enabled, the -.\" .Nm -.\" driver executes one or two calls to an inline Ethernet address comparison -.\" function for every received packet. -.\" On the -.\" .Tn MC68000 -.\" it is exactly eight instructions of 16 bits each. -.\" There is one comparison for each unicast packet, and two comparisons for -.\" each broadcast packet. -.\" .Pp -.\" In summary, the cost of the LANCE_REVC_BUG option is: -.\" .Bl -enum -compact -.\" .It -.\" loss of multicast support, and -.\" .It -.\" eight extra -.\" .Tn CPU -.\" instructions per received packet, sometimes sixteen, depending on both the -.\" processor, and the type of packet. -.\" .El -.\" .Pp -.\" All sun3 systems are presumed to have this bad revision of the Am7990, -.\" until proven otherwise. -.\" Alas, the only way to prove what revision of the chip is in a particular -.\" system is inspection of the date code on the chip package, -.\" to compare against a list of what chip revisions were fabricated between -.\" which dates. -.\" .Pp -.\" Alas, the Am7990 chip is so old that -.\" .Tn AMD -.\" has -.\" .Qq de-archived -.\" the production information about it; pending a search elsewhere, we do not -.\" know how to identify the revision C chip from the date codes. diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index c390ff7596b6..0868cdfc95e7 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -243,7 +243,6 @@ device axp # AMD EPYC integrated NIC (requires miibus) # PCI Ethernet NICs. device aq # Aquantia / Marvell AQC1xx device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE -device le # AMD Am7900 LANCE and Am79C9xx PCnet device rge # Realtek 8125/8126/8127 device ti # Alteon Networks Tigon I/II gigabit Ethernet diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 1f734a700cd1..0114ed51c4f2 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -1897,7 +1897,6 @@ device xmphy # XaQti XMAC II # (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping) # gem: Apple GMAC/Sun ERI/Sun GEM # jme: JMicron JMC260 Fast Ethernet/JMC250 Gigabit Ethernet based adapters. -# le: AMD Am7900 LANCE and Am79C9xx PCnet # lge: Support for PCI gigabit ethernet adapters based on the Level 1 # LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX, # SMC TigerCard 1000 (SMC9462SX), and some Addtron cards. @@ -2008,7 +2007,6 @@ device cxgb # Chelsio T3 10 Gigabit Ethernet device cxgb_t3fw # Chelsio T3 10 Gigabit Ethernet firmware device cxgbe # Chelsio T4-T6 1/10/25/40/100 Gigabit Ethernet device cxgbev # Chelsio T4-T6 Virtual Functions -device le # AMD Am7900 LANCE and Am79C9xx PCnet device mxge # Myricom Myri-10G 10GbE NIC device rge # Realtek 8125/8126/8127 device oce # Emulex 10GbE (OneConnect Ethernet) diff --git a/sys/dev/le/am7990.c b/sys/dev/le/am7990.c deleted file mode 100644 index 95184356f33b..000000000000 --- a/sys/dev/le/am7990.c +++ /dev/null @@ -1,616 +0,0 @@ -/* $NetBSD: am7990.c,v 1.68 2005/12/11 12:21:25 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -#include <sys/param.h> -#include <sys/bus.h> -#include <sys/endian.h> -#include <sys/lock.h> -#include <sys/mbuf.h> -#include <sys/mutex.h> -#include <sys/socket.h> - -#include <net/bpf.h> -#include <net/ethernet.h> -#include <net/if.h> -#include <net/if_arp.h> -#include <net/if_dl.h> -#include <net/if_media.h> -#include <net/if_var.h> - -#include <machine/bus.h> - -#include <dev/le/lancereg.h> -#include <dev/le/lancevar.h> -#include <dev/le/am7990reg.h> -#include <dev/le/am7990var.h> - -static void am7990_meminit(struct lance_softc *); -static void am7990_rint(struct lance_softc *); -static void am7990_tint(struct lance_softc *); -static void am7990_start_locked(struct lance_softc *sc); - -#ifdef LEDEBUG -static void am7990_recv_print(struct lance_softc *, int); -static void am7990_xmit_print(struct lance_softc *, int); -#endif - -int -am7990_config(struct am7990_softc *sc, const char* name, int unit) -{ - int error, mem; - - sc->lsc.sc_meminit = am7990_meminit; - sc->lsc.sc_start_locked = am7990_start_locked; - - error = lance_config(&sc->lsc, name, unit); - if (error != 0) - return (error); - - mem = 0; - sc->lsc.sc_initaddr = mem; - mem += sizeof(struct leinit); - sc->lsc.sc_rmdaddr = mem; - mem += sizeof(struct lermd) * sc->lsc.sc_nrbuf; - sc->lsc.sc_tmdaddr = mem; - mem += sizeof(struct letmd) * sc->lsc.sc_ntbuf; - sc->lsc.sc_rbufaddr = mem; - mem += LEBLEN * sc->lsc.sc_nrbuf; - sc->lsc.sc_tbufaddr = mem; - mem += LEBLEN * sc->lsc.sc_ntbuf; - - if (mem > sc->lsc.sc_memsize) - panic("%s: memsize", __func__); - - lance_attach(&sc->lsc); - - return (0); -} - -void -am7990_detach(struct am7990_softc *sc) -{ - - lance_detach(&sc->lsc); -} - -/* - * Set up the initialization block and the descriptor rings. - */ -static void -am7990_meminit(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct leinit init; - struct lermd rmd; - struct letmd tmd; - u_long a; - int bix; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - if (if_getflags(ifp) & IFF_PROMISC) - init.init_mode = LE_MODE_NORMAL | LE_MODE_PROM; - else - init.init_mode = LE_MODE_NORMAL; - - init.init_padr[0] = (sc->sc_enaddr[1] << 8) | sc->sc_enaddr[0]; - init.init_padr[1] = (sc->sc_enaddr[3] << 8) | sc->sc_enaddr[2]; - init.init_padr[2] = (sc->sc_enaddr[5] << 8) | sc->sc_enaddr[4]; - lance_setladrf(sc, init.init_ladrf); - - sc->sc_last_rd = 0; - sc->sc_first_td = sc->sc_last_td = sc->sc_no_td = 0; - - a = sc->sc_addr + LE_RMDADDR(sc, 0); - init.init_rdra = a; - init.init_rlen = (a >> 16) | ((ffs(sc->sc_nrbuf) - 1) << 13); - - a = sc->sc_addr + LE_TMDADDR(sc, 0); - init.init_tdra = a; - init.init_tlen = (a >> 16) | ((ffs(sc->sc_ntbuf) - 1) << 13); - - (*sc->sc_copytodesc)(sc, &init, LE_INITADDR(sc), sizeof(init)); - - /* - * Set up receive ring descriptors. - */ - for (bix = 0; bix < sc->sc_nrbuf; bix++) { - a = sc->sc_addr + LE_RBUFADDR(sc, bix); - rmd.rmd0 = a; - rmd.rmd1_hadr = a >> 16; - rmd.rmd1_bits = LE_R1_OWN; - rmd.rmd2 = -LEBLEN | LE_XMD2_ONES; - rmd.rmd3 = 0; - (*sc->sc_copytodesc)(sc, &rmd, LE_RMDADDR(sc, bix), - sizeof(rmd)); - } - - /* - * Set up transmit ring descriptors. - */ - for (bix = 0; bix < sc->sc_ntbuf; bix++) { - a = sc->sc_addr + LE_TBUFADDR(sc, bix); - tmd.tmd0 = a; - tmd.tmd1_hadr = a >> 16; - tmd.tmd1_bits = 0; - tmd.tmd2 = LE_XMD2_ONES; - tmd.tmd3 = 0; - (*sc->sc_copytodesc)(sc, &tmd, LE_TMDADDR(sc, bix), - sizeof(tmd)); - } -} - -static void -am7990_rint(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct mbuf *m; - struct lermd rmd; - int bix, rp; -#if defined(LANCE_REVC_BUG) - struct ether_header *eh; - /* Make sure this is short-aligned, for ether_cmp(). */ - static uint16_t bcast_enaddr[3] = { ~0, ~0, ~0 }; -#endif - - bix = sc->sc_last_rd; - - /* Process all buffers with valid data. */ - for (;;) { - rp = LE_RMDADDR(sc, bix); - (*sc->sc_copyfromdesc)(sc, &rmd, rp, sizeof(rmd)); - - if (rmd.rmd1_bits & LE_R1_OWN) - break; - - m = NULL; - if ((rmd.rmd1_bits & (LE_R1_ERR | LE_R1_STP | LE_R1_ENP)) != - (LE_R1_STP | LE_R1_ENP)) { - if (rmd.rmd1_bits & LE_R1_ERR) { -#ifdef LEDEBUG - if (rmd.rmd1_bits & LE_R1_ENP) { - if ((rmd.rmd1_bits & LE_R1_OFLO) == 0) { - if (rmd.rmd1_bits & LE_R1_FRAM) - if_printf(ifp, - "framing error\n"); - if (rmd.rmd1_bits & LE_R1_CRC) - if_printf(ifp, - "crc mismatch\n"); - } - } else - if (rmd.rmd1_bits & LE_R1_OFLO) - if_printf(ifp, "overflow\n"); -#endif - if (rmd.rmd1_bits & LE_R1_BUFF) - if_printf(ifp, - "receive buffer error\n"); - } else if ((rmd.rmd1_bits & (LE_R1_STP | LE_R1_ENP)) != - (LE_R1_STP | LE_R1_ENP)) - if_printf(ifp, "dropping chained buffer\n"); - } else { -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - am7990_recv_print(sc, bix); -#endif - /* Pull the packet off the interface. */ - m = lance_get(sc, LE_RBUFADDR(sc, bix), - (int)rmd.rmd3 - ETHER_CRC_LEN); - } - - rmd.rmd1_bits = LE_R1_OWN; - rmd.rmd2 = -LEBLEN | LE_XMD2_ONES; - rmd.rmd3 = 0; - (*sc->sc_copytodesc)(sc, &rmd, rp, sizeof(rmd)); - - if (++bix == sc->sc_nrbuf) - bix = 0; - - if (m != NULL) { - if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); - -#ifdef LANCE_REVC_BUG - /* - * The old LANCE (Rev. C) chips have a bug which - * causes garbage to be inserted in front of the - * received packet. The workaround is to ignore - * packets with an invalid destination address - * (garbage will usually not match). - * Of course, this precludes multicast support... - */ - eh = mtod(m, struct ether_header *); - if (ether_cmp(eh->ether_dhost, sc->sc_enaddr) && - ether_cmp(eh->ether_dhost, bcast_enaddr)) { - m_freem(m); - continue; - } -#endif - - /* Pass the packet up. */ - LE_UNLOCK(sc); - if_input(ifp, m); - LE_LOCK(sc); - } else - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - } - - sc->sc_last_rd = bix; -} - -static void -am7990_tint(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct letmd tmd; - int bix; - - bix = sc->sc_first_td; - - for (;;) { - if (sc->sc_no_td <= 0) - break; - - (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, bix), - sizeof(tmd)); - -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - if_printf(ifp, "trans tmd: " - "ladr %04x, hadr %02x, flags %02x, " - "bcnt %04x, mcnt %04x\n", - tmd.tmd0, tmd.tmd1_hadr, tmd.tmd1_bits, - tmd.tmd2, tmd.tmd3); -#endif - - if (tmd.tmd1_bits & LE_T1_OWN) - break; - - if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE); - - if (tmd.tmd1_bits & LE_T1_ERR) { - if (tmd.tmd3 & LE_T3_BUFF) - if_printf(ifp, "transmit buffer error\n"); - else if (tmd.tmd3 & LE_T3_UFLO) - if_printf(ifp, "underflow\n"); - if (tmd.tmd3 & (LE_T3_BUFF | LE_T3_UFLO)) { - lance_init_locked(sc); - return; - } - if (tmd.tmd3 & LE_T3_LCAR) { - if (sc->sc_flags & LE_CARRIER) - if_link_state_change(ifp, - LINK_STATE_DOWN); - sc->sc_flags &= ~LE_CARRIER; - if (sc->sc_nocarrier) - (*sc->sc_nocarrier)(sc); - else - if_printf(ifp, "lost carrier\n"); - } - if (tmd.tmd3 & LE_T3_LCOL) - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - if (tmd.tmd3 & LE_T3_RTRY) { -#ifdef LEDEBUG - if_printf(ifp, "excessive collisions, tdr %d\n", - tmd.tmd3 & LE_T3_TDR_MASK); -#endif - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 16); - } - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - } else { - if (tmd.tmd1_bits & LE_T1_ONE) - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - else if (tmd.tmd1_bits & LE_T1_MORE) - /* Real number is unknown. */ - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 2); - if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1); - } - - if (++bix == sc->sc_ntbuf) - bix = 0; - - --sc->sc_no_td; - } - - sc->sc_first_td = bix; - - sc->sc_wdog_timer = sc->sc_no_td > 0 ? 5 : 0; -} - -/* - * Controller interrupt - */ -void -am7990_intr(void *arg) -{ - struct lance_softc *sc = arg; - if_t ifp = sc->sc_ifp; - uint16_t isr; - - LE_LOCK(sc); - - if (sc->sc_hwintr && (*sc->sc_hwintr)(sc) == -1) { - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - - isr = (*sc->sc_rdcsr)(sc, LE_CSR0); -#if defined(LEDEBUG) && LEDEBUG > 1 - if (sc->sc_flags & LE_DEBUG) - if_printf(ifp, "%s: entering with isr=%04x\n", __func__, isr); -#endif - if ((isr & LE_C0_INTR) == 0) { - LE_UNLOCK(sc); - return; - } - - /* - * Clear interrupt source flags and turn off interrupts. If we - * don't clear these flags before processing their sources we - * could completely miss some interrupt events as the NIC can - * change these flags while we're in this handler. We toggle - * the interrupt enable bit in order to keep receiving them - * (some chips work without this, some don't). - */ - (*sc->sc_wrcsr)(sc, LE_CSR0, isr & ~(LE_C0_INEA | LE_C0_TDMD | - LE_C0_STOP | LE_C0_STRT | LE_C0_INIT)); - - if (isr & LE_C0_ERR) { - if (isr & LE_C0_BABL) { -#ifdef LEDEBUG - if_printf(ifp, "babble\n"); -#endif - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - } -#if 0 - if (isr & LE_C0_CERR) { - if_printf(ifp, "collision error\n"); - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - } -#endif - if (isr & LE_C0_MISS) { -#ifdef LEDEBUG - if_printf(ifp, "missed packet\n"); -#endif - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - } - if (isr & LE_C0_MERR) { - if_printf(ifp, "memory error\n"); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - } - - if ((isr & LE_C0_RXON) == 0) { - if_printf(ifp, "receiver disabled\n"); - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - if ((isr & LE_C0_TXON) == 0) { - if_printf(ifp, "transmitter disabled\n"); - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - - /* - * Pretend we have carrier; if we don't this will be cleared shortly. - */ - if (!(sc->sc_flags & LE_CARRIER)) - if_link_state_change(ifp, LINK_STATE_UP); - sc->sc_flags |= LE_CARRIER; - - if (isr & LE_C0_RINT) - am7990_rint(sc); - if (isr & LE_C0_TINT) - am7990_tint(sc); - - /* Enable interrupts again. */ - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA); - - if (!if_sendq_empty(ifp)) - am7990_start_locked(sc); - - LE_UNLOCK(sc); -} - -/* - * Set up output on interface. - * Get another datagram to send off of the interface queue, and map it to the - * interface before starting the output. - */ -static void -am7990_start_locked(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct letmd tmd; - struct mbuf *m; - int bix, enq, len, rp; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - if ((if_getdrvflags(ifp) & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) != - IFF_DRV_RUNNING) - return; - - bix = sc->sc_last_td; - enq = 0; - - for (; sc->sc_no_td < sc->sc_ntbuf && - !if_sendq_empty(ifp);) { - rp = LE_TMDADDR(sc, bix); - (*sc->sc_copyfromdesc)(sc, &tmd, rp, sizeof(tmd)); - - if (tmd.tmd1_bits & LE_T1_OWN) { - if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0); - if_printf(ifp, - "missing buffer, no_td = %d, last_td = %d\n", - sc->sc_no_td, sc->sc_last_td); - } - - m = if_dequeue(ifp); - if (m == NULL) - break; - - /* - * If BPF is listening on this interface, let it see the packet - * before we commit it to the wire. - */ - BPF_MTAP(ifp, m); - - /* - * Copy the mbuf chain into the transmit buffer. - */ - len = lance_put(sc, LE_TBUFADDR(sc, bix), m); - -#ifdef LEDEBUG - if (len > ETHERMTU + ETHER_HDR_LEN) - if_printf(ifp, "packet length %d\n", len); -#endif - - /* - * Init transmit registers, and set transmit start flag. - */ - tmd.tmd1_bits = LE_T1_OWN | LE_T1_STP | LE_T1_ENP; - tmd.tmd2 = -len | LE_XMD2_ONES; - tmd.tmd3 = 0; - - (*sc->sc_copytodesc)(sc, &tmd, rp, sizeof(tmd)); - -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - am7990_xmit_print(sc, bix); -#endif - - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA | LE_C0_TDMD); - enq++; - - if (++bix == sc->sc_ntbuf) - bix = 0; - - if (++sc->sc_no_td == sc->sc_ntbuf) { - if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0); - break; - } - } - - sc->sc_last_td = bix; - - if (enq > 0) - sc->sc_wdog_timer = 5; -} - -#ifdef LEDEBUG -static void -am7990_recv_print(struct lance_softc *sc, int no) -{ - if_t ifp = sc->sc_ifp; - struct ether_header eh; - struct lermd rmd; - uint16_t len; - - (*sc->sc_copyfromdesc)(sc, &rmd, LE_RMDADDR(sc, no), sizeof(rmd)); - len = rmd.rmd3; - if_printf(ifp, "receive buffer %d, len = %d\n", no, len); - if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0)); - if_printf(ifp, - "ladr %04x, hadr %02x, flags %02x, bcnt %04x, mcnt %04x\n", - rmd.rmd0, rmd.rmd1_hadr, rmd.rmd1_bits, rmd.rmd2, rmd.rmd3); - if (len - ETHER_CRC_LEN >= sizeof(eh)) { - (*sc->sc_copyfrombuf)(sc, &eh, LE_RBUFADDR(sc, no), sizeof(eh)); - if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost)); - printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost), - ntohs(eh.ether_type)); - } -} - -static void -am7990_xmit_print(struct lance_softc *sc, int no) -{ - if_t ifp = sc->sc_ifp; - struct ether_header eh; - struct letmd tmd; - uint16_t len; - - (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, no), sizeof(tmd)); - len = -tmd.tmd2; - if_printf(ifp, "transmit buffer %d, len = %d\n", no, len); - if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0)); - if_printf(ifp, - "ladr %04x, hadr %02x, flags %02x, bcnt %04x, mcnt %04x\n", - tmd.tmd0, tmd.tmd1_hadr, tmd.tmd1_bits, tmd.tmd2, tmd.tmd3); - if (len >= sizeof(eh)) { - (*sc->sc_copyfrombuf)(sc, &eh, LE_TBUFADDR(sc, no), sizeof(eh)); - if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost)); - printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost), - ntohs(eh.ether_type)); - } -} -#endif /* LEDEBUG */ diff --git a/sys/dev/le/am79900.c b/sys/dev/le/am79900.c deleted file mode 100644 index c680fd5e2dc2..000000000000 --- a/sys/dev/le/am79900.c +++ /dev/null @@ -1,651 +0,0 @@ -/* $NetBSD: am79900.c,v 1.17 2005/12/24 20:27:29 perry Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause - * - * Copyright (c) 1997 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jason R. Thorpe. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -/*- - * Copyright (c) 1998 - * Matthias Drochner. All rights reserved. - * Copyright (c) 1995 Charles M. Hannum. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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 the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -#include <sys/param.h> -#include <sys/bus.h> -#include <sys/endian.h> -#include <sys/lock.h> -#include <sys/mbuf.h> -#include <sys/mutex.h> -#include <sys/socket.h> - -#include <net/bpf.h> -#include <net/ethernet.h> -#include <net/if.h> -#include <net/if_arp.h> -#include <net/if_dl.h> -#include <net/if_media.h> -#include <net/if_var.h> - -#include <machine/bus.h> - -#include <dev/le/lancereg.h> -#include <dev/le/lancevar.h> -#include <dev/le/am79900reg.h> -#include <dev/le/am79900var.h> - -static void am79900_meminit(struct lance_softc *); -static void am79900_rint(struct lance_softc *); -static void am79900_tint(struct lance_softc *); -static void am79900_start_locked(struct lance_softc *sc); - -#ifdef LEDEBUG -static void am79900_recv_print(struct lance_softc *, int); -static void am79900_xmit_print(struct lance_softc *, int); -#endif - -int -am79900_config(struct am79900_softc *sc, const char* name, int unit) -{ - int error, mem; - - sc->lsc.sc_meminit = am79900_meminit; - sc->lsc.sc_start_locked = am79900_start_locked; - - error = lance_config(&sc->lsc, name, unit); - if (error != 0) - return (error); - - mem = 0; - sc->lsc.sc_initaddr = mem; - mem += sizeof(struct leinit); - sc->lsc.sc_rmdaddr = mem; - mem += sizeof(struct lermd) * sc->lsc.sc_nrbuf; - sc->lsc.sc_tmdaddr = mem; - mem += sizeof(struct letmd) * sc->lsc.sc_ntbuf; - sc->lsc.sc_rbufaddr = mem; - mem += LEBLEN * sc->lsc.sc_nrbuf; - sc->lsc.sc_tbufaddr = mem; - mem += LEBLEN * sc->lsc.sc_ntbuf; - - if (mem > sc->lsc.sc_memsize) - panic("%s: memsize", __func__); - - lance_attach(&sc->lsc); - - return (0); -} - -void -am79900_detach(struct am79900_softc *sc) -{ - - lance_detach(&sc->lsc); -} - -/* - * Set up the initialization block and the descriptor rings. - */ -static void -am79900_meminit(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct leinit init; - struct lermd rmd; - struct letmd tmd; - u_long a; - int bix; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - if (if_getflags(ifp) & IFF_PROMISC) - init.init_mode = LE_HTOLE32(LE_MODE_NORMAL | LE_MODE_PROM); - else - init.init_mode = LE_HTOLE32(LE_MODE_NORMAL); - - init.init_mode |= LE_HTOLE32(((ffs(sc->sc_ntbuf) - 1) << 28) | - ((ffs(sc->sc_nrbuf) - 1) << 20)); - - init.init_padr[0] = LE_HTOLE32(sc->sc_enaddr[0] | - (sc->sc_enaddr[1] << 8) | (sc->sc_enaddr[2] << 16) | - (sc->sc_enaddr[3] << 24)); - init.init_padr[1] = LE_HTOLE32(sc->sc_enaddr[4] | - (sc->sc_enaddr[5] << 8)); - lance_setladrf(sc, init.init_ladrf); - - sc->sc_last_rd = 0; - sc->sc_first_td = sc->sc_last_td = sc->sc_no_td = 0; - - a = sc->sc_addr + LE_RMDADDR(sc, 0); - init.init_rdra = LE_HTOLE32(a); - - a = sc->sc_addr + LE_TMDADDR(sc, 0); - init.init_tdra = LE_HTOLE32(a); - - (*sc->sc_copytodesc)(sc, &init, LE_INITADDR(sc), sizeof(init)); - - /* - * Set up receive ring descriptors. - */ - for (bix = 0; bix < sc->sc_nrbuf; bix++) { - a = sc->sc_addr + LE_RBUFADDR(sc, bix); - rmd.rmd0 = LE_HTOLE32(a); - rmd.rmd1 = LE_HTOLE32(LE_R1_OWN | LE_R1_ONES | - (-LEBLEN & 0xfff)); - rmd.rmd2 = 0; - rmd.rmd3 = 0; - (*sc->sc_copytodesc)(sc, &rmd, LE_RMDADDR(sc, bix), - sizeof(rmd)); - } - - /* - * Set up transmit ring descriptors. - */ - for (bix = 0; bix < sc->sc_ntbuf; bix++) { - a = sc->sc_addr + LE_TBUFADDR(sc, bix); - tmd.tmd0 = LE_HTOLE32(a); - tmd.tmd1 = LE_HTOLE32(LE_T1_ONES); - tmd.tmd2 = 0; - tmd.tmd3 = 0; - (*sc->sc_copytodesc)(sc, &tmd, LE_TMDADDR(sc, bix), - sizeof(tmd)); - } -} - -static inline void -am79900_rint(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct mbuf *m; - struct lermd rmd; - uint32_t rmd1; - int bix, rp; -#if defined(__i386__) - struct ether_header *eh; -#endif - - bix = sc->sc_last_rd; - - /* Process all buffers with valid data. */ - for (;;) { - rp = LE_RMDADDR(sc, bix); - (*sc->sc_copyfromdesc)(sc, &rmd, rp, sizeof(rmd)); - - rmd1 = LE_LE32TOH(rmd.rmd1); - if (rmd1 & LE_R1_OWN) - break; - - m = NULL; - if ((rmd1 & (LE_R1_ERR | LE_R1_STP | LE_R1_ENP)) != - (LE_R1_STP | LE_R1_ENP)){ - if (rmd1 & LE_R1_ERR) { -#ifdef LEDEBUG - if (rmd1 & LE_R1_ENP) { - if ((rmd1 & LE_R1_OFLO) == 0) { - if (rmd1 & LE_R1_FRAM) - if_printf(ifp, - "framing error\n"); - if (rmd1 & LE_R1_CRC) - if_printf(ifp, - "crc mismatch\n"); - } - } else - if (rmd1 & LE_R1_OFLO) - if_printf(ifp, "overflow\n"); -#endif - if (rmd1 & LE_R1_BUFF) - if_printf(ifp, - "receive buffer error\n"); - } else if ((rmd1 & (LE_R1_STP | LE_R1_ENP)) != - (LE_R1_STP | LE_R1_ENP)) - if_printf(ifp, "dropping chained buffer\n"); - } else { -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - am79900_recv_print(sc, bix); -#endif - /* Pull the packet off the interface. */ - m = lance_get(sc, LE_RBUFADDR(sc, bix), - (LE_LE32TOH(rmd.rmd2) & 0xfff) - ETHER_CRC_LEN); - } - - rmd.rmd1 = LE_HTOLE32(LE_R1_OWN | LE_R1_ONES | - (-LEBLEN & 0xfff)); - rmd.rmd2 = 0; - rmd.rmd3 = 0; - (*sc->sc_copytodesc)(sc, &rmd, rp, sizeof(rmd)); - - if (++bix == sc->sc_nrbuf) - bix = 0; - - if (m != NULL) { - if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); - -#if defined(__i386__) - /* - * The VMware LANCE does not present IFF_SIMPLEX - * behavior on multicast packets. Thus drop the - * packet if it is from ourselves. - */ - eh = mtod(m, struct ether_header *); - if (!ether_cmp(eh->ether_shost, sc->sc_enaddr)) { - m_freem(m); - continue; - } -#endif - - /* Pass the packet up. */ - LE_UNLOCK(sc); - if_input(ifp, m); - LE_LOCK(sc); - } else - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - } - - sc->sc_last_rd = bix; -} - -static inline void -am79900_tint(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct letmd tmd; - uint32_t tmd1, tmd2; - int bix; - - bix = sc->sc_first_td; - - for (;;) { - if (sc->sc_no_td <= 0) - break; - - (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, bix), - sizeof(tmd)); - - tmd1 = LE_LE32TOH(tmd.tmd1); - -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - if_printf(ifp, "trans tmd: " - "adr %08x, flags/blen %08x\n", - LE_LE32TOH(tmd.tmd0), tmd1); -#endif - - if (tmd1 & LE_T1_OWN) - break; - - if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE); - - if (tmd1 & LE_T1_ERR) { - tmd2 = LE_LE32TOH(tmd.tmd2); - if (tmd2 & LE_T2_BUFF) - if_printf(ifp, "transmit buffer error\n"); - else if (tmd2 & LE_T2_UFLO) - if_printf(ifp, "underflow\n"); - if (tmd2 & (LE_T2_BUFF | LE_T2_UFLO)) { - lance_init_locked(sc); - return; - } - if (tmd2 & LE_T2_LCAR) { - if (sc->sc_flags & LE_CARRIER) - if_link_state_change(ifp, - LINK_STATE_DOWN); - sc->sc_flags &= ~LE_CARRIER; - if (sc->sc_nocarrier) - (*sc->sc_nocarrier)(sc); - else - if_printf(ifp, "lost carrier\n"); - } - if (tmd2 & LE_T2_LCOL) - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - if (tmd2 & LE_T2_RTRY) { -#ifdef LEDEBUG - if_printf(ifp, "excessive collisions\n"); -#endif - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 16); - } - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - } else { - if (tmd1 & LE_T1_ONE) - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - else if (tmd1 & LE_T1_MORE) - /* Real number is unknown. */ - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 2); - if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1); - } - - if (++bix == sc->sc_ntbuf) - bix = 0; - - --sc->sc_no_td; - } - - sc->sc_first_td = bix; - - sc->sc_wdog_timer = sc->sc_no_td > 0 ? 5 : 0; -} - -/* - * Controller interrupt - */ -void -am79900_intr(void *arg) -{ - struct lance_softc *sc = arg; - if_t ifp = sc->sc_ifp; - uint16_t isr; - - LE_LOCK(sc); - - if (sc->sc_hwintr && (*sc->sc_hwintr)(sc) == -1) { - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - - isr = (*sc->sc_rdcsr)(sc, LE_CSR0); -#if defined(LEDEBUG) && LEDEBUG > 1 - if (sc->sc_flags & LE_DEBUG) - if_printf(ifp, "%s: entering with isr=%04x\n", __func__, isr); -#endif - if ((isr & LE_C0_INTR) == 0) { - LE_UNLOCK(sc); - return; - } - - /* - * Clear interrupt source flags and turn off interrupts. If we - * don't clear these flags before processing their sources we - * could completely miss some interrupt events as the NIC can - * change these flags while we're in this handler. We toggle - * the interrupt enable bit in order to keep receiving them - * (some chips work without this, some don't). - */ - (*sc->sc_wrcsr)(sc, LE_CSR0, isr & ~(LE_C0_INEA | LE_C0_TDMD | - LE_C0_STOP | LE_C0_STRT | LE_C0_INIT)); - - if (isr & LE_C0_ERR) { - if (isr & LE_C0_BABL) { -#ifdef LEDEBUG - if_printf(ifp, "babble\n"); -#endif - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - } -#if 0 - if (isr & LE_C0_CERR) { - if_printf(ifp, "collision error\n"); - if_inc_counter(ifp, IFCOUNTER_COLLISIONS, 1); - } -#endif - if (isr & LE_C0_MISS) { -#ifdef LEDEBUG - if_printf(ifp, "missed packet\n"); -#endif - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - } - if (isr & LE_C0_MERR) { - if_printf(ifp, "memory error\n"); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - } - - if ((isr & LE_C0_RXON) == 0) { - if_printf(ifp, "receiver disabled\n"); - if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - if ((isr & LE_C0_TXON) == 0) { - if_printf(ifp, "transmitter disabled\n"); - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - lance_init_locked(sc); - LE_UNLOCK(sc); - return; - } - - /* - * Pretend we have carrier; if we don't this will be cleared shortly. - */ - if (!(sc->sc_flags & LE_CARRIER)) - if_link_state_change(ifp, LINK_STATE_UP); - sc->sc_flags |= LE_CARRIER; - - if (isr & LE_C0_RINT) - am79900_rint(sc); - if (isr & LE_C0_TINT) - am79900_tint(sc); - - /* Enable interrupts again. */ - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA); - - if (!if_sendq_empty(ifp)) - am79900_start_locked(sc); - - LE_UNLOCK(sc); -} - -/* - * Set up output on interface. - * Get another datagram to send off of the interface queue, and map it to the - * interface before starting the output. - */ -static void -am79900_start_locked(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - struct letmd tmd; - struct mbuf *m; - int bix, enq, len, rp; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - if ((if_getdrvflags(ifp) & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) != - IFF_DRV_RUNNING) - return; - - bix = sc->sc_last_td; - enq = 0; - - for (; sc->sc_no_td < sc->sc_ntbuf && - !if_sendq_empty(ifp);) { - rp = LE_TMDADDR(sc, bix); - (*sc->sc_copyfromdesc)(sc, &tmd, rp, sizeof(tmd)); - - if (LE_LE32TOH(tmd.tmd1) & LE_T1_OWN) { - if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0); - if_printf(ifp, - "missing buffer, no_td = %d, last_td = %d\n", - sc->sc_no_td, sc->sc_last_td); - } - - m = if_dequeue(ifp); - if (m == NULL) - break; - - /* - * If BPF is listening on this interface, let it see the packet - * before we commit it to the wire. - */ - BPF_MTAP(ifp, m); - - /* - * Copy the mbuf chain into the transmit buffer. - */ - len = lance_put(sc, LE_TBUFADDR(sc, bix), m); - -#ifdef LEDEBUG - if (len > ETHERMTU + ETHER_HDR_LEN) - if_printf(ifp, "packet length %d\n", len); -#endif - - /* - * Init transmit registers, and set transmit start flag. - */ - tmd.tmd1 = LE_HTOLE32(LE_T1_OWN | LE_T1_STP | LE_T1_ENP | - LE_T1_ONES | (-len & 0xfff)); - tmd.tmd2 = 0; - tmd.tmd3 = 0; - - (*sc->sc_copytodesc)(sc, &tmd, rp, sizeof(tmd)); - -#ifdef LEDEBUG - if (sc->sc_flags & LE_DEBUG) - am79900_xmit_print(sc, bix); -#endif - - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA | LE_C0_TDMD); - enq++; - - if (++bix == sc->sc_ntbuf) - bix = 0; - - if (++sc->sc_no_td == sc->sc_ntbuf) { - if_setdrvflagbits(ifp, IFF_DRV_OACTIVE, 0); - break; - } - } - - sc->sc_last_td = bix; - - if (enq > 0) - sc->sc_wdog_timer = 5; -} - -#ifdef LEDEBUG -static void -am79900_recv_print(struct lance_softc *sc, int no) -{ - if_t ifp = sc->sc_ifp; - struct ether_header eh; - struct lermd rmd; - uint16_t len; - - (*sc->sc_copyfromdesc)(sc, &rmd, LE_RMDADDR(sc, no), sizeof(rmd)); - len = LE_LE32TOH(rmd.rmd2) & 0xfff; - if_printf(ifp, "receive buffer %d, len = %d\n", no, len); - if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0)); - if_printf(ifp, "adr %08x, flags/blen %08x\n", LE_LE32TOH(rmd.rmd0), - LE_LE32TOH(rmd.rmd1)); - if (len - ETHER_CRC_LEN >= sizeof(eh)) { - (*sc->sc_copyfrombuf)(sc, &eh, LE_RBUFADDR(sc, no), sizeof(eh)); - if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost)); - printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost), - ntohs(eh.ether_type)); - } -} - -static void -am79900_xmit_print(struct lance_softc *sc, int no) -{ - if_t ifp = sc->sc_ifp; - struct ether_header eh; - struct letmd tmd; - uint16_t len; - - (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, no), sizeof(tmd)); - len = -(LE_LE32TOH(tmd.tmd1) & 0xfff); - if_printf(ifp, "transmit buffer %d, len = %d\n", no, len); - if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0)); - if_printf(ifp, "adr %08x, flags/blen %08x\n", LE_LE32TOH(tmd.tmd0), - LE_LE32TOH(tmd.tmd1)); - if (len >= sizeof(eh)) { - (*sc->sc_copyfrombuf)(sc, &eh, LE_TBUFADDR(sc, no), sizeof(eh)); - if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost)); - printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost), - ntohs(eh.ether_type)); - } -} -#endif /* LEDEBUG */ diff --git a/sys/dev/le/am79900reg.h b/sys/dev/le/am79900reg.h deleted file mode 100644 index bd9b8b49cfdb..000000000000 --- a/sys/dev/le/am79900reg.h +++ /dev/null @@ -1,148 +0,0 @@ -/* $NetBSD: am79900reg.h,v 1.8 2005/12/11 12:21:25 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause - * - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - - -#ifndef _DEV_LE_AM79900REG_H_ -#define _DEV_LE_AM79900REG_H_ - -/* - * Receive message descriptor - */ -struct lermd { - uint32_t rmd0; - uint32_t rmd1; - uint32_t rmd2; - int32_t rmd3; -}; - -/* - * Transmit message descriptor - */ -struct letmd { - uint32_t tmd0; - uint32_t tmd1; - uint32_t tmd2; - int32_t tmd3; -}; - -/* - * Initialization block - */ -struct leinit { - uint32_t init_mode; /* +0x0000 */ - uint32_t init_padr[2]; /* +0x0002 */ - uint16_t init_ladrf[4]; /* +0x0008 */ - uint32_t init_rdra; /* +0x0010 */ - uint32_t init_tdra; /* +0x0014 */ - int32_t pad; /* Pad to 8 ints. */ -}; - -/* Receive message descriptor 1 (rmd1_bits) */ -#define LE_R1_OWN (1U << 31) /* LANCE owns the packet */ -#define LE_R1_ERR (1U << 30) /* error summary */ -#define LE_R1_FRAM (1U << 29) /* framing error */ -#define LE_R1_OFLO (1U << 28) /* overflow error */ -#define LE_R1_CRC (1U << 27) /* CRC error */ -#define LE_R1_BUFF (1U << 26) /* buffer error */ -#define LE_R1_STP (1U << 25) /* start of packet */ -#define LE_R1_ENP (1U << 24) /* end of packet */ -#define LE_R1_ONES (0xfU << 12) /* must be ones */ -#define LE_R1_BCNT_MASK (0xfff) /* byte count mask */ - -#define LE_R1_BITS \ - "\20\40OWN\37ERR\36FRAM\35OFLO\34CRC\33BUFF\32STP\31ENP" - -/* Transmit message descriptor 1 (tmd1_bits) */ -#define LE_T1_OWN (1U << 31) /* LANCE owns the packet */ -#define LE_T1_ERR (1U << 30) /* error summary */ -#define LE_T1_ADD_FCS (1U << 29) /* add FCS (PCnet-PCI) */ -#define LE_T1_NO_FCS (1U << 29) /* no FCS (ILACC) */ -#define LE_T1_MORE (1U << 28) /* multiple collisions */ -#define LE_T1_LTINT (1U << 28) /* transmit interrupt (if LTINTEN) */ -#define LE_T1_ONE (1U << 27) /* single collision */ -#define LE_T1_DEF (1U << 26) /* deferred transmit */ -#define LE_T1_STP (1U << 25) /* start of packet */ -#define LE_T1_ENP (1U << 24) /* end of packet */ -#define LE_T1_ONES (0xfU << 12) /* must be ones */ -#define LE_T1_BCNT_MASK (0xfff) /* byte count mask */ - -#define LE_T1_BITS \ - "\20\40OWN\37ERR\36RES\35MORE\34ONE\33DEF\32STP\31ENP" - -/* Transmit message descriptor 3 (tmd3) */ -#define LE_T2_BUFF (1U << 31) /* buffer error */ -#define LE_T2_UFLO (1U << 30) /* underflow error */ -#define LE_T2_EXDEF (1U << 29) /* excessive defferral */ -#define LE_T2_LCOL (1U << 28) /* late collision */ -#define LE_T2_LCAR (1U << 27) /* loss of carrier */ -#define LE_T2_RTRY (1U << 26) /* retry error */ -#if 0 -#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ -#endif - -#define LE_T3_BITS \ - "\12\40BUFF\37UFLO\35LCOL\34LCAR\33RTRY" - -#endif /* !_DEV_LE_AM7990REG_H_ */ diff --git a/sys/dev/le/am79900var.h b/sys/dev/le/am79900var.h deleted file mode 100644 index 5090237155c5..000000000000 --- a/sys/dev/le/am79900var.h +++ /dev/null @@ -1,56 +0,0 @@ -/* $NetBSD: am79900var.h,v 1.4 2005/12/11 12:21:25 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - - -#ifndef _DEV_LE_AM79900VAR_H_ -#define _DEV_LE_AM79900VAR_H_ - -/* - * Ethernet software status per device. - * - * NOTE: this structure MUST be the first element in machine-dependent - * le_softc structures! This is designed SPECIFICALLY to make it possible - * to simply cast a "void *" to "struct le_softc *" or to - * "struct am79900_softc *". Among other things, this saves a lot of hair - * in the interrupt handlers. - */ -struct am79900_softc { - struct lance_softc lsc; -}; - -int am79900_config(struct am79900_softc *, const char*, int); -void am79900_detach(struct am79900_softc *); -void am79900_intr(void *); - -#endif /* _DEV_LE_AM79900VAR_H_ */ diff --git a/sys/dev/le/am7990reg.h b/sys/dev/le/am7990reg.h deleted file mode 100644 index 6314c1a1e9cf..000000000000 --- a/sys/dev/le/am7990reg.h +++ /dev/null @@ -1,181 +0,0 @@ -/* $NetBSD: am7990reg.h,v 1.11 2005/12/11 12:21:25 christos Exp $ */ - -/*- - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - - -#ifndef _DEV_LE_AM7990REG_H_ -#define _DEV_LE_AM7990REG_H_ - -/* - * Receive message descriptor - */ -struct lermd { - uint16_t rmd0; -#if BYTE_ORDER == BIG_ENDIAN - uint8_t rmd1_bits; - uint8_t rmd1_hadr; -#else - uint8_t rmd1_hadr; - uint8_t rmd1_bits; -#endif - int16_t rmd2; - uint16_t rmd3; -} __packed; - -/* - * Transmit message descriptor - */ -struct letmd { - uint16_t tmd0; -#if BYTE_ORDER == BIG_ENDIAN - uint8_t tmd1_bits; - uint8_t tmd1_hadr; -#else - uint8_t tmd1_hadr; - uint8_t tmd1_bits; -#endif - int16_t tmd2; - uint16_t tmd3; -} __packed; - -/* - * Initialization block - */ -struct leinit { - uint16_t init_mode; /* +0x0000 */ - uint16_t init_padr[3]; /* +0x0002 */ - uint16_t init_ladrf[4]; /* +0x0008 */ - uint16_t init_rdra; /* +0x0010 */ - uint16_t init_rlen; /* +0x0012 */ - uint16_t init_tdra; /* +0x0014 */ - uint16_t init_tlen; /* +0x0016 */ - int16_t pad0[4]; /* Pad to 16 shorts. */ -} __packed; - -/* Receive message descriptor 1 (rmd1_bits) */ -#define LE_R1_OWN 0x80 /* LANCE owns the packet */ -#define LE_R1_ERR 0x40 /* error summary */ -#define LE_R1_FRAM 0x20 /* framing error */ -#define LE_R1_OFLO 0x10 /* overflow error */ -#define LE_R1_CRC 0x08 /* CRC error */ -#define LE_R1_BUFF 0x04 /* buffer error */ -#define LE_R1_STP 0x02 /* start of packet */ -#define LE_R1_ENP 0x01 /* end of packet */ - -#define LE_R1_BITS \ - "\20\10OWN\7ERR\6FRAM\5OFLO\4CRC\3BUFF\2STP\1ENP" - -/* Transmit message descriptor 1 (tmd1_bits) */ -#define LE_T1_OWN 0x80 /* LANCE owns the packet */ -#define LE_T1_ERR 0x40 /* error summary */ -#define LE_T1_MORE 0x10 /* multiple collisions */ -#define LE_T1_ONE 0x08 /* single collision */ -#define LE_T1_DEF 0x04 /* deferred transmit */ -#define LE_T1_STP 0x02 /* start of packet */ -#define LE_T1_ENP 0x01 /* end of packet */ - -#define LE_T1_BITS \ - "\20\10OWN\7ERR\6RES\5MORE\4ONE\3DEF\2STP\1ENP" - -/* Transmit message descriptor 3 (tmd3) */ -#define LE_T3_BUFF 0x8000 /* buffer error */ -#define LE_T3_UFLO 0x4000 /* underflow error */ -#define LE_T3_LCOL 0x1000 /* late collision */ -#define LE_T3_LCAR 0x0800 /* loss of carrier */ -#define LE_T3_RTRY 0x0400 /* retry error */ -#define LE_T3_TDR_MASK 0x03ff /* time domain reflectometry counter */ - -#define LE_XMD2_ONES 0xf000 - -#define LE_T3_BITS \ - "\20\20BUFF\17UFLO\16RES\15LCOL\14LCAR\13RTRY" - -/* - * PCnet-ISA defines which are not available on LANCE 7990. - */ - -/* (ISA) Bus Configuration Registers */ -#define LE_BCR_MSRDA 0x0000 -#define LE_BCR_MSWRA 0x0001 -#define LE_BCR_MC 0x0002 -#define LE_BCR_LED1 0x0005 -#define LE_BCR_LED2 0x0006 -#define LE_BCR_LED3 0x0007 - -/* Bus configurations bits (MC) */ -#define LE_MC_EADISEL 0x0008 /* EADI selection */ -#define LE_MC_AWAKE 0x0004 /* auto-wake */ -#define LE_MC_ASEL 0x0002 /* auto selection */ -#define LE_MC_XMAUSEL 0x0001 /* external MAU selection */ - -/* LED bis (LED[123]) */ -#define LE_LED_LEDOUT 0x8000 -#define LE_LED_PSE 0x0080 -#define LE_LED_XMTE 0x0010 -#define LE_LED_PVPE 0x0008 -#define LE_LED_PCVE 0x0004 -#define LE_LED_JABE 0x0002 -#define LE_LED_COLE 0x0001 - -#endif /* !_DEV_LE_AM7990REG_H_ */ diff --git a/sys/dev/le/am7990var.h b/sys/dev/le/am7990var.h deleted file mode 100644 index 274a69c6616d..000000000000 --- a/sys/dev/le/am7990var.h +++ /dev/null @@ -1,56 +0,0 @@ -/* $NetBSD: am7990var.h,v 1.23 2005/12/11 12:21:25 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - - -#ifndef _DEV_LE_AM7990VAR_H_ -#define _DEV_LE_AM7990VAR_H_ - -/* - * Ethernet software status per device. - * - * NOTE: this structure MUST be the first element in machine-dependent - * le_softc structures! This is designed SPECIFICALLY to make it possible - * to simply cast a "void *" to "struct le_softc *" or to - * "struct am7990_softc *". Among other things, this saves a lot of hair - * in the interrupt handlers. - */ -struct am7990_softc { - struct lance_softc lsc; -}; - -int am7990_config(struct am7990_softc *, const char*, int); -void am7990_detach(struct am7990_softc *); -void am7990_intr(void *); - -#endif /* !_DEV_LE_AM7990VAR_H_ */ diff --git a/sys/dev/le/if_le_isa.c b/sys/dev/le/if_le_isa.c deleted file mode 100644 index 862e08306bad..000000000000 --- a/sys/dev/le/if_le_isa.c +++ /dev/null @@ -1,494 +0,0 @@ -/* $NetBSD: if_le_isa.c,v 1.41 2005/12/24 20:27:41 perry Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/endian.h> -#include <sys/kernel.h> -#include <sys/lock.h> -#include <sys/module.h> -#include <sys/mutex.h> -#include <sys/resource.h> -#include <sys/rman.h> -#include <sys/socket.h> - -#include <net/ethernet.h> -#include <net/if.h> -#include <net/if_media.h> - -#include <machine/bus.h> -#include <machine/resource.h> - -#include <isa/isavar.h> - -#include <dev/le/lancereg.h> -#include <dev/le/lancevar.h> -#include <dev/le/am7990var.h> - -#define LE_ISA_MEMSIZE (16*1024) -#define PCNET_RDP 0x10 -#define PCNET_RAP 0x12 - -struct le_isa_softc { - struct am7990_softc sc_am7990; /* glue to MI code */ - - bus_size_t sc_rap; /* offsets to LANCE... */ - bus_size_t sc_rdp; /* ...registers */ - - struct resource *sc_rres; - - struct resource *sc_dres; - - struct resource *sc_ires; - void *sc_ih; - - bus_dma_tag_t sc_pdmat; - bus_dma_tag_t sc_dmat; - bus_dmamap_t sc_dmam; -}; - -static device_probe_t le_isa_probe; -static device_attach_t le_isa_attach; -static device_detach_t le_isa_detach; -static device_resume_t le_isa_resume; -static device_suspend_t le_isa_suspend; - -static device_method_t le_isa_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, le_isa_probe), - DEVMETHOD(device_attach, le_isa_attach), - DEVMETHOD(device_detach, le_isa_detach), - /* We can just use the suspend method here. */ - DEVMETHOD(device_shutdown, le_isa_suspend), - DEVMETHOD(device_suspend, le_isa_suspend), - DEVMETHOD(device_resume, le_isa_resume), - - DEVMETHOD_END -}; - -struct le_isa_param { - const char *name; - u_long iosize; - bus_size_t rap; - bus_size_t rdp; - bus_size_t macstart; - int macstride; -} static const le_isa_params[] = { - { "BICC Isolan", 24, 0xe, 0xc, 0, 2 }, - { "Novell NE2100", 16, 0x12, 0x10, 0, 1 } -}; - -static struct isa_pnp_id le_isa_ids[] = { - { 0x0322690e, "Cabletron E2200 Single Chip" }, /* CSI2203 */ - { 0x0110490a, "Boca LANCard Combo" }, /* BRI1001 */ - { 0x0100a60a, "Melco Inc. LGY-IV" }, /* BUF0001 */ - { 0xd880d041, "Novell NE2100" }, /* PNP80D8 */ - { 0x0082d041, "Cabletron E2100 Series DNI" }, /* PNP8200 */ - { 0x3182d041, "AMD AM1500T/AM2100" }, /* PNP8231 */ - { 0x8c82d041, "AMD PCnet-ISA" }, /* PNP828C */ - { 0x8d82d041, "AMD PCnet-32" }, /* PNP828D */ - { 0xcefaedfe, "Racal InterLan EtherBlaster" }, /* _WMFACE */ - { 0, NULL } -}; - -static void le_isa_wrcsr(struct lance_softc *, uint16_t, uint16_t); -static uint16_t le_isa_rdcsr(struct lance_softc *, uint16_t); -static bus_dmamap_callback_t le_isa_dma_callback; -static int le_isa_probe_legacy(device_t, const struct le_isa_param *); - -static void -le_isa_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val) -{ - struct le_isa_softc *lesc = (struct le_isa_softc *)sc; - - bus_write_2(lesc->sc_rres, lesc->sc_rap, port); - bus_barrier(lesc->sc_rres, lesc->sc_rap, 2, BUS_SPACE_BARRIER_WRITE); - bus_write_2(lesc->sc_rres, lesc->sc_rdp, val); -} - -static uint16_t -le_isa_rdcsr(struct lance_softc *sc, uint16_t port) -{ - struct le_isa_softc *lesc = (struct le_isa_softc *)sc; - - bus_write_2(lesc->sc_rres, lesc->sc_rap, port); - bus_barrier(lesc->sc_rres, lesc->sc_rap, 2, BUS_SPACE_BARRIER_WRITE); - return (bus_read_2(lesc->sc_rres, lesc->sc_rdp)); -} - -static void -le_isa_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error) -{ - struct lance_softc *sc = (struct lance_softc *)xsc; - - if (error != 0) - return; - KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__)); - sc->sc_addr = segs[0].ds_addr; -} - -static int -le_isa_probe_legacy(device_t dev, const struct le_isa_param *leip) -{ - struct le_isa_softc *lesc; - struct lance_softc *sc; - int error, i; - - lesc = device_get_softc(dev); - sc = &lesc->sc_am7990.lsc; - - i = 0; - lesc->sc_rres = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &i, - leip->iosize, RF_ACTIVE); - if (lesc->sc_rres == NULL) - return (ENXIO); - lesc->sc_rap = leip->rap; - lesc->sc_rdp = leip->rdp; - - /* Stop the chip and put it in a known state. */ - le_isa_wrcsr(sc, LE_CSR0, LE_C0_STOP); - DELAY(100); - if (le_isa_rdcsr(sc, LE_CSR0) != LE_C0_STOP) { - error = ENXIO; - goto fail; - } - le_isa_wrcsr(sc, LE_CSR3, 0); - error = 0; - - fail: - bus_release_resource(dev, SYS_RES_IOPORT, - rman_get_rid(lesc->sc_rres), lesc->sc_rres); - return (error); -} - -static int -le_isa_probe(device_t dev) -{ - int i; - - switch (ISA_PNP_PROBE(device_get_parent(dev), dev, le_isa_ids)) { - case 0: - return (BUS_PROBE_DEFAULT); - case ENOENT: - for (i = 0; i < nitems(le_isa_params); i++) { - if (le_isa_probe_legacy(dev, &le_isa_params[i]) == 0) { - device_set_desc(dev, le_isa_params[i].name); - return (BUS_PROBE_DEFAULT); - } - } - /* FALLTHROUGH */ - case ENXIO: - default: - return (ENXIO); - } -} - -static int -le_isa_attach(device_t dev) -{ - struct le_isa_softc *lesc; - struct lance_softc *sc; - bus_size_t macstart, rap, rdp; - int error, i, j, macstride; - - lesc = device_get_softc(dev); - sc = &lesc->sc_am7990.lsc; - - LE_LOCK_INIT(sc, device_get_nameunit(dev)); - - j = 0; - switch (ISA_PNP_PROBE(device_get_parent(dev), dev, le_isa_ids)) { - case 0: - lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_IOPORT, - &j, RF_ACTIVE); - rap = PCNET_RAP; - rdp = PCNET_RDP; - macstart = 0; - macstride = 1; - break; - case ENOENT: - for (i = 0; i < nitems(le_isa_params); i++) { - if (le_isa_probe_legacy(dev, &le_isa_params[i]) == 0) { - lesc->sc_rres = bus_alloc_resource_anywhere(dev, - SYS_RES_IOPORT, &j, - le_isa_params[i].iosize, RF_ACTIVE); - rap = le_isa_params[i].rap; - rdp = le_isa_params[i].rdp; - macstart = le_isa_params[i].macstart; - macstride = le_isa_params[i].macstride; - goto found; - } - } - /* FALLTHROUGH */ - case ENXIO: - default: - device_printf(dev, "cannot determine chip\n"); - error = ENXIO; - goto fail_mtx; - } - - found: - if (lesc->sc_rres == NULL) { - device_printf(dev, "cannot allocate registers\n"); - error = ENXIO; - goto fail_mtx; - } - lesc->sc_rap = rap; - lesc->sc_rdp = rdp; - - i = 0; - if ((lesc->sc_dres = bus_alloc_resource_any(dev, SYS_RES_DRQ, - &i, RF_ACTIVE)) == NULL) { - device_printf(dev, "cannot allocate DMA channel\n"); - error = ENXIO; - goto fail_rres; - } - - i = 0; - if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ, - &i, RF_SHAREABLE | RF_ACTIVE)) == NULL) { - device_printf(dev, "cannot allocate interrupt\n"); - error = ENXIO; - goto fail_dres; - } - - error = bus_dma_tag_create( - bus_get_dma_tag(dev), /* parent */ - 1, 0, /* alignment, boundary */ - BUS_SPACE_MAXADDR_24BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, NULL, /* filter, filterarg */ - BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ - 0, /* nsegments */ - BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ - 0, /* flags */ - NULL, NULL, /* lockfunc, lockarg */ - &lesc->sc_pdmat); - if (error != 0) { - device_printf(dev, "cannot allocate parent DMA tag\n"); - goto fail_ires; - } - - sc->sc_memsize = LE_ISA_MEMSIZE; - /* - * For Am79C90, Am79C961 and Am79C961A the init block must be 2-byte - * aligned and the ring descriptors must be 8-byte aligned. - */ - error = bus_dma_tag_create( - lesc->sc_pdmat, /* parent */ - 8, 0, /* alignment, boundary */ - BUS_SPACE_MAXADDR_24BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, NULL, /* filter, filterarg */ - sc->sc_memsize, /* maxsize */ - 1, /* nsegments */ - sc->sc_memsize, /* maxsegsize */ - 0, /* flags */ - NULL, NULL, /* lockfunc, lockarg */ - &lesc->sc_dmat); - if (error != 0) { - device_printf(dev, "cannot allocate buffer DMA tag\n"); - goto fail_pdtag; - } - - error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem, - BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam); - if (error != 0) { - device_printf(dev, "cannot allocate DMA buffer memory\n"); - goto fail_dtag; - } - - sc->sc_addr = 0; - error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem, - sc->sc_memsize, le_isa_dma_callback, sc, 0); - if (error != 0 || sc->sc_addr == 0) { - device_printf(dev, "cannot load DMA buffer map\n"); - goto fail_dmem; - } - - isa_dmacascade(rman_get_start(lesc->sc_dres)); - - sc->sc_flags = 0; - sc->sc_conf3 = 0; - - /* - * Extract the physical MAC address from the ROM. - */ - for (i = 0; i < sizeof(sc->sc_enaddr); i++) - sc->sc_enaddr[i] = bus_read_1(lesc->sc_rres, - macstart + i * macstride); - - sc->sc_copytodesc = lance_copytobuf_contig; - sc->sc_copyfromdesc = lance_copyfrombuf_contig; - sc->sc_copytobuf = lance_copytobuf_contig; - sc->sc_copyfrombuf = lance_copyfrombuf_contig; - sc->sc_zerobuf = lance_zerobuf_contig; - - sc->sc_rdcsr = le_isa_rdcsr; - sc->sc_wrcsr = le_isa_wrcsr; - sc->sc_hwreset = NULL; - sc->sc_hwinit = NULL; - sc->sc_hwintr = NULL; - sc->sc_nocarrier = NULL; - sc->sc_mediachange = NULL; - sc->sc_mediastatus = NULL; - sc->sc_supmedia = NULL; - - error = am7990_config(&lesc->sc_am7990, device_get_name(dev), - device_get_unit(dev)); - if (error != 0) { - device_printf(dev, "cannot attach Am7990\n"); - goto fail_dmap; - } - - error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE, - NULL, am7990_intr, sc, &lesc->sc_ih); - if (error != 0) { - device_printf(dev, "cannot set up interrupt\n"); - goto fail_am7990; - } - - return (0); - - fail_am7990: - am7990_detach(&lesc->sc_am7990); - fail_dmap: - bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam); - fail_dmem: - bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam); - fail_dtag: - bus_dma_tag_destroy(lesc->sc_dmat); - fail_pdtag: - bus_dma_tag_destroy(lesc->sc_pdmat); - fail_ires: - bus_release_resource(dev, SYS_RES_IRQ, - rman_get_rid(lesc->sc_ires), lesc->sc_ires); - fail_dres: - bus_release_resource(dev, SYS_RES_DRQ, - rman_get_rid(lesc->sc_dres), lesc->sc_dres); - fail_rres: - bus_release_resource(dev, SYS_RES_IOPORT, - rman_get_rid(lesc->sc_rres), lesc->sc_rres); - fail_mtx: - LE_LOCK_DESTROY(sc); - return (error); -} - -static int -le_isa_detach(device_t dev) -{ - struct le_isa_softc *lesc; - struct lance_softc *sc; - - lesc = device_get_softc(dev); - sc = &lesc->sc_am7990.lsc; - - bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih); - am7990_detach(&lesc->sc_am7990); - bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam); - bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam); - bus_dma_tag_destroy(lesc->sc_dmat); - bus_dma_tag_destroy(lesc->sc_pdmat); - bus_release_resource(dev, SYS_RES_IRQ, - rman_get_rid(lesc->sc_ires), lesc->sc_ires); - bus_release_resource(dev, SYS_RES_DRQ, - rman_get_rid(lesc->sc_dres), lesc->sc_dres); - bus_release_resource(dev, SYS_RES_IOPORT, - rman_get_rid(lesc->sc_rres), lesc->sc_rres); - LE_LOCK_DESTROY(sc); - - return (0); -} - -static int -le_isa_suspend(device_t dev) -{ - struct le_isa_softc *lesc; - - lesc = device_get_softc(dev); - - lance_suspend(&lesc->sc_am7990.lsc); - - return (0); -} - -static int -le_isa_resume(device_t dev) -{ - struct le_isa_softc *lesc; - - lesc = device_get_softc(dev); - - lance_resume(&lesc->sc_am7990.lsc); - - return (0); -} - -DEFINE_CLASS_0(le, le_isa_driver, le_isa_methods, sizeof(struct le_isa_softc)); -DRIVER_MODULE(le, isa, le_isa_driver, 0, 0); -MODULE_DEPEND(le, ether, 1, 1, 1); -ISA_PNP_INFO(le_isa_ids); diff --git a/sys/dev/le/if_le_pci.c b/sys/dev/le/if_le_pci.c deleted file mode 100644 index 4a215fd225ee..000000000000 --- a/sys/dev/le/if_le_pci.c +++ /dev/null @@ -1,498 +0,0 @@ -/* $NetBSD: if_le_pci.c,v 1.43 2005/12/11 12:22:49 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/endian.h> -#include <sys/kernel.h> -#include <sys/lock.h> -#include <sys/module.h> -#include <sys/mutex.h> -#include <sys/resource.h> -#include <sys/rman.h> -#include <sys/socket.h> - -#include <net/ethernet.h> -#include <net/if.h> -#include <net/if_media.h> - -#include <machine/bus.h> -#include <machine/resource.h> - -#include <dev/pci/pcireg.h> -#include <dev/pci/pcivar.h> - -#include <dev/le/lancereg.h> -#include <dev/le/lancevar.h> -#include <dev/le/am79900var.h> - -#define AMD_VENDOR 0x1022 -#define AMD_PCNET_PCI 0x2000 -#define AMD_PCNET_HOME 0x2001 -#define PCNET_MEMSIZE (32*1024) -#define PCNET_PCI_RDP 0x10 -#define PCNET_PCI_RAP 0x12 -#define PCNET_PCI_BDP 0x16 - -struct le_pci_softc { - struct am79900_softc sc_am79900; /* glue to MI code */ - - struct resource *sc_rres; - - struct resource *sc_ires; - void *sc_ih; - - bus_dma_tag_t sc_pdmat; - bus_dma_tag_t sc_dmat; - bus_dmamap_t sc_dmam; -}; - -static device_probe_t le_pci_probe; -static device_attach_t le_pci_attach; -static device_detach_t le_pci_detach; -static device_resume_t le_pci_resume; -static device_suspend_t le_pci_suspend; - -static device_method_t le_pci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, le_pci_probe), - DEVMETHOD(device_attach, le_pci_attach), - DEVMETHOD(device_detach, le_pci_detach), - /* We can just use the suspend method here. */ - DEVMETHOD(device_shutdown, le_pci_suspend), - DEVMETHOD(device_suspend, le_pci_suspend), - DEVMETHOD(device_resume, le_pci_resume), - - DEVMETHOD_END -}; - -DEFINE_CLASS_0(le, le_pci_driver, le_pci_methods, sizeof(struct le_pci_softc)); -DRIVER_MODULE(le, pci, le_pci_driver, 0, 0); -MODULE_DEPEND(le, ether, 1, 1, 1); - -static const int le_home_supmedia[] = { - IFM_MAKEWORD(IFM_ETHER, IFM_HPNA_1, 0, 0) -}; - -static const int le_pci_supmedia[] = { - IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, 0), - IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, IFM_FDX, 0), - IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0), - IFM_MAKEWORD(IFM_ETHER, IFM_10_T, IFM_FDX, 0), - IFM_MAKEWORD(IFM_ETHER, IFM_10_5, 0, 0), - IFM_MAKEWORD(IFM_ETHER, IFM_10_5, IFM_FDX, 0) -}; - -static void le_pci_wrbcr(struct lance_softc *, uint16_t, uint16_t); -static uint16_t le_pci_rdbcr(struct lance_softc *, uint16_t); -static void le_pci_wrcsr(struct lance_softc *, uint16_t, uint16_t); -static uint16_t le_pci_rdcsr(struct lance_softc *, uint16_t); -static int le_pci_mediachange(struct lance_softc *); -static void le_pci_hwreset(struct lance_softc *); -static bus_dmamap_callback_t le_pci_dma_callback; - -static void -le_pci_wrbcr(struct lance_softc *sc, uint16_t port, uint16_t val) -{ - struct le_pci_softc *lesc = (struct le_pci_softc *)sc; - - bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port); - bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE); - bus_write_2(lesc->sc_rres, PCNET_PCI_BDP, val); -} - -static uint16_t -le_pci_rdbcr(struct lance_softc *sc, uint16_t port) -{ - struct le_pci_softc *lesc = (struct le_pci_softc *)sc; - - bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port); - bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE); - return (bus_read_2(lesc->sc_rres, PCNET_PCI_BDP)); -} - -static void -le_pci_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val) -{ - struct le_pci_softc *lesc = (struct le_pci_softc *)sc; - - bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port); - bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE); - bus_write_2(lesc->sc_rres, PCNET_PCI_RDP, val); -} - -static uint16_t -le_pci_rdcsr(struct lance_softc *sc, uint16_t port) -{ - struct le_pci_softc *lesc = (struct le_pci_softc *)sc; - - bus_write_2(lesc->sc_rres, PCNET_PCI_RAP, port); - bus_barrier(lesc->sc_rres, PCNET_PCI_RAP, 2, BUS_SPACE_BARRIER_WRITE); - return (bus_read_2(lesc->sc_rres, PCNET_PCI_RDP)); -} - -static int -le_pci_mediachange(struct lance_softc *sc) -{ - struct ifmedia *ifm = &sc->sc_media; - uint16_t reg; - - if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER) - return (EINVAL); - - if (IFM_SUBTYPE(ifm->ifm_media) == IFM_HPNA_1) - le_pci_wrbcr(sc, LE_BCR49, - (le_pci_rdbcr(sc, LE_BCR49) & ~LE_B49_PHYSEL) | 0x1); - else if (IFM_SUBTYPE(ifm->ifm_media) == IFM_AUTO) - le_pci_wrbcr(sc, LE_BCR2, - le_pci_rdbcr(sc, LE_BCR2) | LE_B2_ASEL); - else { - le_pci_wrbcr(sc, LE_BCR2, - le_pci_rdbcr(sc, LE_BCR2) & ~LE_B2_ASEL); - - reg = le_pci_rdcsr(sc, LE_CSR15); - reg &= ~LE_C15_PORTSEL(LE_PORTSEL_MASK); - if (IFM_SUBTYPE(ifm->ifm_media) == IFM_10_T) - reg |= LE_C15_PORTSEL(LE_PORTSEL_10T); - else - reg |= LE_C15_PORTSEL(LE_PORTSEL_AUI); - le_pci_wrcsr(sc, LE_CSR15, reg); - } - - reg = le_pci_rdbcr(sc, LE_BCR9); - if (IFM_OPTIONS(ifm->ifm_media) & IFM_FDX) { - reg |= LE_B9_FDEN; - /* - * Allow FDX on AUI only if explicitly chosen, - * not in autoselect mode. - */ - if (IFM_SUBTYPE(ifm->ifm_media) == IFM_10_5) - reg |= LE_B9_AUIFD; - else - reg &= ~LE_B9_AUIFD; - } else - reg &= ~LE_B9_FDEN; - le_pci_wrbcr(sc, LE_BCR9, reg); - - return (0); -} - -static void -le_pci_hwreset(struct lance_softc *sc) -{ - - /* - * Chip is stopped. Set software style to PCnet-PCI (32-bit). - * Actually, am79900.c implements ILACC support (hence its - * name) but unfortunately VMware does not. As far as this - * driver is concerned that should not make a difference - * though, as the settings used have the same meaning for - * both, ILACC and PCnet-PCI (note that there would be a - * difference for the ADD_FCS/NO_FCS bit if used). - */ - le_pci_wrbcr(sc, LE_BCR20, LE_B20_SSTYLE_PCNETPCI2); -} - -static void -le_pci_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error) -{ - struct lance_softc *sc = (struct lance_softc *)xsc; - - if (error != 0) - return; - KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__)); - sc->sc_addr = segs[0].ds_addr; -} - -static int -le_pci_probe(device_t dev) -{ - - if (pci_get_vendor(dev) != AMD_VENDOR) - return (ENXIO); - - switch (pci_get_device(dev)) { - case AMD_PCNET_PCI: - device_set_desc(dev, "AMD PCnet-PCI"); - /* Let pcn(4) win. */ - return (BUS_PROBE_LOW_PRIORITY); - case AMD_PCNET_HOME: - device_set_desc(dev, "AMD PCnet-Home"); - /* Let pcn(4) win. */ - return (BUS_PROBE_LOW_PRIORITY); - default: - return (ENXIO); - } -} - -static int -le_pci_attach(device_t dev) -{ - struct le_pci_softc *lesc; - struct lance_softc *sc; - int error, i; - - lesc = device_get_softc(dev); - sc = &lesc->sc_am79900.lsc; - - LE_LOCK_INIT(sc, device_get_nameunit(dev)); - - pci_enable_busmaster(dev); - - i = PCIR_BAR(0); - lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_IOPORT, - &i, RF_ACTIVE); - if (lesc->sc_rres == NULL) { - device_printf(dev, "cannot allocate registers\n"); - error = ENXIO; - goto fail_mtx; - } - - i = 0; - if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ, - &i, RF_SHAREABLE | RF_ACTIVE)) == NULL) { - device_printf(dev, "cannot allocate interrupt\n"); - error = ENXIO; - goto fail_rres; - } - - error = bus_dma_tag_create( - bus_get_dma_tag(dev), /* parent */ - 1, 0, /* alignment, boundary */ - BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, NULL, /* filter, filterarg */ - BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ - 0, /* nsegments */ - BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ - 0, /* flags */ - NULL, NULL, /* lockfunc, lockarg */ - &lesc->sc_pdmat); - if (error != 0) { - device_printf(dev, "cannot allocate parent DMA tag\n"); - goto fail_ires; - } - - sc->sc_memsize = PCNET_MEMSIZE; - /* - * For Am79C970A, Am79C971 and Am79C978 the init block must be 2-byte - * aligned and the ring descriptors must be 16-byte aligned when using - * a 32-bit software style. - */ - error = bus_dma_tag_create( - lesc->sc_pdmat, /* parent */ - 16, 0, /* alignment, boundary */ - BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ - BUS_SPACE_MAXADDR, /* highaddr */ - NULL, NULL, /* filter, filterarg */ - sc->sc_memsize, /* maxsize */ - 1, /* nsegments */ - sc->sc_memsize, /* maxsegsize */ - 0, /* flags */ - NULL, NULL, /* lockfunc, lockarg */ - &lesc->sc_dmat); - if (error != 0) { - device_printf(dev, "cannot allocate buffer DMA tag\n"); - goto fail_pdtag; - } - - error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem, - BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam); - if (error != 0) { - device_printf(dev, "cannot allocate DMA buffer memory\n"); - goto fail_dtag; - } - - sc->sc_addr = 0; - error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem, - sc->sc_memsize, le_pci_dma_callback, sc, 0); - if (error != 0 || sc->sc_addr == 0) { - device_printf(dev, "cannot load DMA buffer map\n"); - goto fail_dmem; - } - - sc->sc_flags = LE_BSWAP; - sc->sc_conf3 = 0; - - sc->sc_mediastatus = NULL; - switch (pci_get_device(dev)) { - case AMD_PCNET_HOME: - sc->sc_mediachange = le_pci_mediachange; - sc->sc_supmedia = le_home_supmedia; - sc->sc_nsupmedia = sizeof(le_home_supmedia) / sizeof(int); - sc->sc_defaultmedia = le_home_supmedia[0]; - break; - default: - sc->sc_mediachange = le_pci_mediachange; - sc->sc_supmedia = le_pci_supmedia; - sc->sc_nsupmedia = sizeof(le_pci_supmedia) / sizeof(int); - sc->sc_defaultmedia = le_pci_supmedia[0]; - } - - /* - * Extract the physical MAC address from the ROM. - */ - bus_read_region_1(lesc->sc_rres, 0, sc->sc_enaddr, - sizeof(sc->sc_enaddr)); - - sc->sc_copytodesc = lance_copytobuf_contig; - sc->sc_copyfromdesc = lance_copyfrombuf_contig; - sc->sc_copytobuf = lance_copytobuf_contig; - sc->sc_copyfrombuf = lance_copyfrombuf_contig; - sc->sc_zerobuf = lance_zerobuf_contig; - - sc->sc_rdcsr = le_pci_rdcsr; - sc->sc_wrcsr = le_pci_wrcsr; - sc->sc_hwreset = le_pci_hwreset; - sc->sc_hwinit = NULL; - sc->sc_hwintr = NULL; - sc->sc_nocarrier = NULL; - - error = am79900_config(&lesc->sc_am79900, device_get_name(dev), - device_get_unit(dev)); - if (error != 0) { - device_printf(dev, "cannot attach Am79900\n"); - goto fail_dmap; - } - - error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE, - NULL, am79900_intr, sc, &lesc->sc_ih); - if (error != 0) { - device_printf(dev, "cannot set up interrupt\n"); - goto fail_am79900; - } - - return (0); - - fail_am79900: - am79900_detach(&lesc->sc_am79900); - fail_dmap: - bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam); - fail_dmem: - bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam); - fail_dtag: - bus_dma_tag_destroy(lesc->sc_dmat); - fail_pdtag: - bus_dma_tag_destroy(lesc->sc_pdmat); - fail_ires: - bus_release_resource(dev, SYS_RES_IRQ, - rman_get_rid(lesc->sc_ires), lesc->sc_ires); - fail_rres: - bus_release_resource(dev, SYS_RES_IOPORT, - rman_get_rid(lesc->sc_rres), lesc->sc_rres); - fail_mtx: - LE_LOCK_DESTROY(sc); - return (error); -} - -static int -le_pci_detach(device_t dev) -{ - struct le_pci_softc *lesc; - struct lance_softc *sc; - - lesc = device_get_softc(dev); - sc = &lesc->sc_am79900.lsc; - - bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih); - am79900_detach(&lesc->sc_am79900); - bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam); - bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam); - bus_dma_tag_destroy(lesc->sc_dmat); - bus_dma_tag_destroy(lesc->sc_pdmat); - bus_release_resource(dev, SYS_RES_IRQ, - rman_get_rid(lesc->sc_ires), lesc->sc_ires); - bus_release_resource(dev, SYS_RES_IOPORT, - rman_get_rid(lesc->sc_rres), lesc->sc_rres); - LE_LOCK_DESTROY(sc); - - return (0); -} - -static int -le_pci_suspend(device_t dev) -{ - struct le_pci_softc *lesc; - - lesc = device_get_softc(dev); - - lance_suspend(&lesc->sc_am79900.lsc); - - return (0); -} - -static int -le_pci_resume(device_t dev) -{ - struct le_pci_softc *lesc; - - lesc = device_get_softc(dev); - - lance_resume(&lesc->sc_am79900.lsc); - - return (0); -} diff --git a/sys/dev/le/lance.c b/sys/dev/le/lance.c deleted file mode 100644 index df53242e80f4..000000000000 --- a/sys/dev/le/lance.c +++ /dev/null @@ -1,818 +0,0 @@ -/* $NetBSD: lance.c,v 1.34 2005/12/24 20:27:30 perry Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -#include <sys/param.h> -#include <sys/bus.h> -#include <sys/endian.h> -#include <sys/lock.h> -#include <sys/kernel.h> -#include <sys/malloc.h> -#include <sys/mbuf.h> -#include <sys/mutex.h> -#include <sys/socket.h> -#include <sys/sockio.h> - -#include <net/ethernet.h> -#include <net/if.h> -#include <net/if_var.h> -#include <net/if_arp.h> -#include <net/if_dl.h> -#include <net/if_media.h> -#include <net/if_types.h> -#include <net/if_vlan_var.h> - -#include <machine/bus.h> - -#include <dev/le/lancereg.h> -#include <dev/le/lancevar.h> - -static void lance_start(if_t); -static void lance_stop(struct lance_softc *); -static void lance_init(void *); -static void lance_watchdog(void *s); -static int lance_mediachange(if_t); -static void lance_mediastatus(if_t, struct ifmediareq *); -static int lance_ioctl(if_t, u_long, caddr_t); - -int -lance_config(struct lance_softc *sc, const char* name, int unit) -{ - if_t ifp; - int i, nbuf; - - if (LE_LOCK_INITIALIZED(sc) == 0) - return (ENXIO); - - ifp = sc->sc_ifp = if_alloc(IFT_ETHER); - - callout_init_mtx(&sc->sc_wdog_ch, &sc->sc_mtx, 0); - - /* Initialize ifnet structure. */ - if_setsoftc(ifp, sc); - if_initname(ifp, name, unit); - if_setstartfn(ifp, lance_start); - if_setioctlfn(ifp, lance_ioctl); - if_setinitfn(ifp, lance_init); - if_setflags(ifp, IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST); -#ifdef LANCE_REVC_BUG - if_setflagsbit(ifp, 0, IFF_MULTICAST); -#endif - if_setbaudrate(ifp, IF_Mbps(10)); - if_setsendqlen(ifp, ifqmaxlen); - if_setsendqready(ifp); - - /* Initialize ifmedia structures. */ - ifmedia_init(&sc->sc_media, 0, lance_mediachange, lance_mediastatus); - if (sc->sc_supmedia != NULL) { - for (i = 0; i < sc->sc_nsupmedia; i++) - ifmedia_add(&sc->sc_media, sc->sc_supmedia[i], 0, NULL); - ifmedia_set(&sc->sc_media, sc->sc_defaultmedia); - } else { - ifmedia_add(&sc->sc_media, - IFM_MAKEWORD(IFM_ETHER, IFM_MANUAL, 0, 0), 0, NULL); - ifmedia_set(&sc->sc_media, - IFM_MAKEWORD(IFM_ETHER, IFM_MANUAL, 0, 0)); - } - - switch (sc->sc_memsize) { - case 8192: - sc->sc_nrbuf = 4; - sc->sc_ntbuf = 1; - break; - case 16384: - sc->sc_nrbuf = 8; - sc->sc_ntbuf = 2; - break; - case 32768: - sc->sc_nrbuf = 16; - sc->sc_ntbuf = 4; - break; - case 65536: - sc->sc_nrbuf = 32; - sc->sc_ntbuf = 8; - break; - case 131072: - sc->sc_nrbuf = 64; - sc->sc_ntbuf = 16; - break; - case 262144: - sc->sc_nrbuf = 128; - sc->sc_ntbuf = 32; - break; - default: - /* weird memory size; cope with it */ - nbuf = sc->sc_memsize / LEBLEN; - sc->sc_ntbuf = nbuf / 5; - sc->sc_nrbuf = nbuf - sc->sc_ntbuf; - } - - if_printf(ifp, "%d receive buffers, %d transmit buffers\n", - sc->sc_nrbuf, sc->sc_ntbuf); - - /* Make sure the chip is stopped. */ - LE_LOCK(sc); - lance_stop(sc); - LE_UNLOCK(sc); - - return (0); -} - -void -lance_attach(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - - /* Attach the interface. */ - ether_ifattach(ifp, sc->sc_enaddr); - - /* Claim 802.1q capability. */ - if_setifheaderlen(ifp, sizeof(struct ether_vlan_header)); - if_setcapabilitiesbit(ifp, IFCAP_VLAN_MTU, 0); - if_setcapenablebit(ifp, IFCAP_VLAN_MTU, 0); - - gone_in(16, "Warning! le(4) to be removed: no longer needed for " - "Qemu/MIPS\n"); -} - -void -lance_detach(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - - LE_LOCK(sc); - lance_stop(sc); - LE_UNLOCK(sc); - callout_drain(&sc->sc_wdog_ch); - ether_ifdetach(ifp); - if_free(ifp); -} - -void -lance_suspend(struct lance_softc *sc) -{ - - LE_LOCK(sc); - lance_stop(sc); - LE_UNLOCK(sc); -} - -void -lance_resume(struct lance_softc *sc) -{ - - LE_LOCK(sc); - if (if_getflags(sc->sc_ifp) & IFF_UP) - lance_init_locked(sc); - LE_UNLOCK(sc); -} - -static void -lance_start(if_t ifp) -{ - struct lance_softc *sc = if_getsoftc(ifp); - - LE_LOCK(sc); - (*sc->sc_start_locked)(sc); - LE_UNLOCK(sc); -} - -static void -lance_stop(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - /* - * Mark the interface down and cancel the watchdog timer. - */ - if_setdrvflagbits(ifp, 0, (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)); - callout_stop(&sc->sc_wdog_ch); - sc->sc_wdog_timer = 0; - - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_STOP); -} - -static void -lance_init(void *xsc) -{ - struct lance_softc *sc = (struct lance_softc *)xsc; - - LE_LOCK(sc); - lance_init_locked(sc); - LE_UNLOCK(sc); -} - -/* - * Initialization of interface; set up initialization block - * and transmit/receive descriptor rings. - */ -void -lance_init_locked(struct lance_softc *sc) -{ - if_t ifp = sc->sc_ifp; - u_long a; - int timo; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_STOP); - DELAY(100); - - /* Newer LANCE chips have a reset register. */ - if (sc->sc_hwreset) - (*sc->sc_hwreset)(sc); - - /* Set the correct byte swapping mode, etc. */ - (*sc->sc_wrcsr)(sc, LE_CSR3, sc->sc_conf3); - - /* Set the current media. This may require the chip to be stopped. */ - if (sc->sc_mediachange) - (void)(*sc->sc_mediachange)(sc); - - /* - * Update our private copy of the Ethernet address. - * We NEED the copy so we can ensure its alignment! - */ - memcpy(sc->sc_enaddr, if_getlladdr(ifp), ETHER_ADDR_LEN); - - /* Set up LANCE init block. */ - (*sc->sc_meminit)(sc); - - /* Give LANCE the physical address of its init block. */ - a = sc->sc_addr + LE_INITADDR(sc); - (*sc->sc_wrcsr)(sc, LE_CSR1, a & 0xffff); - (*sc->sc_wrcsr)(sc, LE_CSR2, a >> 16); - - /* Try to initialize the LANCE. */ - DELAY(100); - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INIT); - - /* Wait for initialization to finish. */ - for (timo = 100000; timo; timo--) - if ((*sc->sc_rdcsr)(sc, LE_CSR0) & LE_C0_IDON) - break; - - if ((*sc->sc_rdcsr)(sc, LE_CSR0) & LE_C0_IDON) { - /* Start the LANCE. */ - (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA | LE_C0_STRT); - if_setdrvflagbits(ifp, IFF_DRV_RUNNING, 0); - if_setdrvflagbits(ifp, 0, IFF_DRV_OACTIVE); - sc->sc_wdog_timer = 0; - callout_reset(&sc->sc_wdog_ch, hz, lance_watchdog, sc); - (*sc->sc_start_locked)(sc); - } else - if_printf(ifp, "controller failed to initialize\n"); - - if (sc->sc_hwinit) - (*sc->sc_hwinit)(sc); -} - -/* - * Routine to copy from mbuf chain to transmit buffer in - * network buffer memory. - */ -int -lance_put(struct lance_softc *sc, int boff, struct mbuf *m) -{ - struct mbuf *n; - int len, tlen = 0; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - for (; m; m = n) { - len = m->m_len; - if (len == 0) { - n = m_free(m); - m = NULL; - continue; - } - (*sc->sc_copytobuf)(sc, mtod(m, caddr_t), boff, len); - boff += len; - tlen += len; - n = m_free(m); - m = NULL; - } - if (tlen < LEMINSIZE) { - (*sc->sc_zerobuf)(sc, boff, LEMINSIZE - tlen); - tlen = LEMINSIZE; - } - return (tlen); -} - -/* - * Pull data off an interface. - * Len is length of data, with local net header stripped. - * We copy the data into mbufs. When full cluster sized units are present - * we copy into clusters. - */ -struct mbuf * -lance_get(struct lance_softc *sc, int boff, int totlen) -{ - if_t ifp = sc->sc_ifp; - struct mbuf *m, *m0, *newm; - caddr_t newdata; - int len; - - if (totlen <= ETHER_HDR_LEN || totlen > LEBLEN - ETHER_CRC_LEN) { -#ifdef LEDEBUG - if_printf(ifp, "invalid packet size %d; dropping\n", totlen); -#endif - return (NULL); - } - - MGETHDR(m0, M_NOWAIT, MT_DATA); - if (m0 == NULL) - return (NULL); - m0->m_pkthdr.rcvif = ifp; - m0->m_pkthdr.len = totlen; - len = MHLEN; - m = m0; - - while (totlen > 0) { - if (totlen >= MINCLSIZE) { - if (!(MCLGET(m, M_NOWAIT))) - goto bad; - len = MCLBYTES; - } - - if (m == m0) { - newdata = (caddr_t) - ALIGN(m->m_data + ETHER_HDR_LEN) - ETHER_HDR_LEN; - len -= newdata - m->m_data; - m->m_data = newdata; - } - - m->m_len = len = min(totlen, len); - (*sc->sc_copyfrombuf)(sc, mtod(m, caddr_t), boff, len); - boff += len; - - totlen -= len; - if (totlen > 0) { - MGET(newm, M_NOWAIT, MT_DATA); - if (newm == NULL) - goto bad; - len = MLEN; - m = m->m_next = newm; - } - } - - return (m0); - - bad: - m_freem(m0); - return (NULL); -} - -static void -lance_watchdog(void *xsc) -{ - struct lance_softc *sc = (struct lance_softc *)xsc; - if_t ifp = sc->sc_ifp; - - LE_LOCK_ASSERT(sc, MA_OWNED); - - if (sc->sc_wdog_timer == 0 || --sc->sc_wdog_timer != 0) { - callout_reset(&sc->sc_wdog_ch, hz, lance_watchdog, sc); - return; - } - - if_printf(ifp, "device timeout\n"); - if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); - lance_init_locked(sc); -} - -static int -lance_mediachange(if_t ifp) -{ - struct lance_softc *sc = if_getsoftc(ifp); - - if (sc->sc_mediachange) { - /* - * For setting the port in LE_CSR15 the PCnet chips must - * be powered down or stopped and unlike documented may - * not take effect without an initialization. So don't - * invoke (*sc_mediachange) directly here but go through - * lance_init_locked(). - */ - LE_LOCK(sc); - lance_stop(sc); - lance_init_locked(sc); - if (!if_sendq_empty(ifp)) - (*sc->sc_start_locked)(sc); - LE_UNLOCK(sc); - } - return (0); -} - -static void -lance_mediastatus(if_t ifp, struct ifmediareq *ifmr) -{ - struct lance_softc *sc = if_getsoftc(ifp); - - LE_LOCK(sc); - if (!(if_getflags(ifp) & IFF_UP)) { - LE_UNLOCK(sc); - return; - } - - ifmr->ifm_status = IFM_AVALID; - if (sc->sc_flags & LE_CARRIER) - ifmr->ifm_status |= IFM_ACTIVE; - - if (sc->sc_mediastatus) - (*sc->sc_mediastatus)(sc, ifmr); - LE_UNLOCK(sc); -} - -/* - * Process an ioctl request. - */ -static int -lance_ioctl(if_t ifp, u_long cmd, caddr_t data) -{ - struct lance_softc *sc = if_getsoftc(ifp); - struct ifreq *ifr = (struct ifreq *)data; - int error = 0; - - switch (cmd) { - case SIOCSIFFLAGS: - LE_LOCK(sc); - if (if_getflags(ifp) & IFF_PROMISC) { - if (!(sc->sc_flags & LE_PROMISC)) { - sc->sc_flags |= LE_PROMISC; - lance_init_locked(sc); - } - } else if (sc->sc_flags & LE_PROMISC) { - sc->sc_flags &= ~LE_PROMISC; - lance_init_locked(sc); - } - - if ((if_getflags(ifp) & IFF_ALLMULTI) && - !(sc->sc_flags & LE_ALLMULTI)) { - sc->sc_flags |= LE_ALLMULTI; - lance_init_locked(sc); - } else if (!(if_getflags(ifp) & IFF_ALLMULTI) && - (sc->sc_flags & LE_ALLMULTI)) { - sc->sc_flags &= ~LE_ALLMULTI; - lance_init_locked(sc); - } - - if (!(if_getflags(ifp) & IFF_UP) && - if_getdrvflags(ifp) & IFF_DRV_RUNNING) { - /* - * If interface is marked down and it is running, then - * stop it. - */ - lance_stop(sc); - } else if (if_getflags(ifp) & IFF_UP && - !(if_getdrvflags(ifp) & IFF_DRV_RUNNING)) { - /* - * If interface is marked up and it is stopped, then - * start it. - */ - lance_init_locked(sc); - } -#ifdef LEDEBUG - if (if_getflags(ifp) & IFF_DEBUG) - sc->sc_flags |= LE_DEBUG; - else - sc->sc_flags &= ~LE_DEBUG; -#endif - LE_UNLOCK(sc); - break; - - case SIOCADDMULTI: - case SIOCDELMULTI: - /* - * Multicast list has changed; set the hardware filter - * accordingly. - */ - LE_LOCK(sc); - if (if_getdrvflags(ifp) & IFF_DRV_RUNNING) - lance_init_locked(sc); - LE_UNLOCK(sc); - break; - - case SIOCGIFMEDIA: - case SIOCSIFMEDIA: - error = ifmedia_ioctl(ifp, ifr, &sc->sc_media, cmd); - break; - - default: - error = ether_ioctl(ifp, cmd, data); - break; - } - - return (error); -} - -struct lance_hash_maddr_ctx { - struct lance_softc *sc; - uint16_t *af; -}; - -static u_int -lance_hash_maddr(void *arg, struct sockaddr_dl *sdl, u_int cnt) -{ - struct lance_hash_maddr_ctx *ctx = arg; - struct lance_softc *sc = ctx->sc; - uint32_t crc; - - crc = ether_crc32_le(LLADDR(sdl), ETHER_ADDR_LEN); - /* Just want the 6 most significant bits. */ - crc >>= 26; - /* Set the corresponding bit in the filter. */ - ctx->af[crc >> 4] |= LE_HTOLE16(1 << (crc & 0xf)); - - return (1); -} - -/* - * Set up the logical address filter. - */ -void -lance_setladrf(struct lance_softc *sc, uint16_t *af) -{ - if_t ifp = sc->sc_ifp; - struct lance_hash_maddr_ctx ctx = { sc, af }; - - /* - * Set up multicast address filter by passing all multicast addresses - * through a crc generator, and then using the high order 6 bits as an - * index into the 64 bit logical address filter. The high order bit - * selects the word, while the rest of the bits select the bit within - * the word. - */ - - if (if_getflags(ifp) & IFF_PROMISC || sc->sc_flags & LE_ALLMULTI) { - af[0] = af[1] = af[2] = af[3] = 0xffff; - return; - } - - af[0] = af[1] = af[2] = af[3] = 0x0000; - if_foreach_llmaddr(ifp, lance_hash_maddr, &ctx); -} - -/* - * Routines for accessing the transmit and receive buffers. - * The various CPU and adapter configurations supported by this - * driver require three different access methods for buffers - * and descriptors: - * (1) contig (contiguous data; no padding), - * (2) gap2 (two bytes of data followed by two bytes of padding), - * (3) gap16 (16 bytes of data followed by 16 bytes of padding). - */ - -/* - * contig: contiguous data with no padding. - * - * Buffers may have any alignment. - */ - -void -lance_copytobuf_contig(struct lance_softc *sc, void *from, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - - /* - * Just call memcpy() to do the work. - */ - memcpy(buf + boff, from, len); -} - -void -lance_copyfrombuf_contig(struct lance_softc *sc, void *to, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - - /* - * Just call memcpy() to do the work. - */ - memcpy(to, buf + boff, len); -} - -void -lance_zerobuf_contig(struct lance_softc *sc, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - - /* - * Just let memset() do the work - */ - memset(buf + boff, 0, len); -} - -#if 0 -/* - * Examples only; duplicate these and tweak (if necessary) in - * machine-specific front-ends. - */ - -/* - * gap2: two bytes of data followed by two bytes of pad. - * - * Buffers must be 4-byte aligned. The code doesn't worry about - * doing an extra byte. - */ - -static void -lance_copytobuf_gap2(struct lance_softc *sc, void *fromv, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - caddr_t from = fromv; - volatile uint16_t *bptr; - - if (boff & 0x1) { - /* Handle unaligned first byte. */ - bptr = ((volatile uint16_t *)buf) + (boff - 1); - *bptr = (*from++ << 8) | (*bptr & 0xff); - bptr += 2; - len--; - } else - bptr = ((volatile uint16_t *)buf) + boff; - while (len > 1) { - *bptr = (from[1] << 8) | (from[0] & 0xff); - bptr += 2; - from += 2; - len -= 2; - } - if (len == 1) - *bptr = (uint16_t)*from; -} - -static void -lance_copyfrombuf_gap2(struct lance_softc *sc, void *tov, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - caddr_t to = tov; - volatile uint16_t *bptr; - uint16_t tmp; - - if (boff & 0x1) { - /* Handle unaligned first byte. */ - bptr = ((volatile uint16_t *)buf) + (boff - 1); - *to++ = (*bptr >> 8) & 0xff; - bptr += 2; - len--; - } else - bptr = ((volatile uint16_t *)buf) + boff; - while (len > 1) { - tmp = *bptr; - *to++ = tmp & 0xff; - *to++ = (tmp >> 8) & 0xff; - bptr += 2; - len -= 2; - } - if (len == 1) - *to = *bptr & 0xff; -} - -static void -lance_zerobuf_gap2(struct lance_softc *sc, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - volatile uint16_t *bptr; - - if ((unsigned)boff & 0x1) { - bptr = ((volatile uint16_t *)buf) + (boff - 1); - *bptr &= 0xff; - bptr += 2; - len--; - } else - bptr = ((volatile uint16_t *)buf) + boff; - while (len > 0) { - *bptr = 0; - bptr += 2; - len -= 2; - } -} - -/* - * gap16: 16 bytes of data followed by 16 bytes of pad. - * - * Buffers must be 32-byte aligned. - */ - -static void -lance_copytobuf_gap16(struct lance_softc *sc, void *fromv, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - caddr_t bptr, from = fromv; - int xfer; - - bptr = buf + ((boff << 1) & ~0x1f); - boff &= 0xf; - xfer = min(len, 16 - boff); - while (len > 0) { - memcpy(bptr + boff, from, xfer); - from += xfer; - bptr += 32; - boff = 0; - len -= xfer; - xfer = min(len, 16); - } -} - -static void -lance_copyfrombuf_gap16(struct lance_softc *sc, void *tov, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - caddr_t bptr, to = tov; - int xfer; - - bptr = buf + ((boff << 1) & ~0x1f); - boff &= 0xf; - xfer = min(len, 16 - boff); - while (len > 0) { - memcpy(to, bptr + boff, xfer); - to += xfer; - bptr += 32; - boff = 0; - len -= xfer; - xfer = min(len, 16); - } -} - -static void -lance_zerobuf_gap16(struct lance_softc *sc, int boff, int len) -{ - volatile caddr_t buf = sc->sc_mem; - caddr_t bptr; - int xfer; - - bptr = buf + ((boff << 1) & ~0x1f); - boff &= 0xf; - xfer = min(len, 16 - boff); - while (len > 0) { - memset(bptr + boff, 0, xfer); - bptr += 32; - boff = 0; - len -= xfer; - xfer = min(len, 16); - } -} -#endif /* Example only */ diff --git a/sys/dev/le/lancereg.h b/sys/dev/le/lancereg.h deleted file mode 100644 index f0d5698a25c5..000000000000 --- a/sys/dev/le/lancereg.h +++ /dev/null @@ -1,611 +0,0 @@ -/* $NetBSD: lancereg.h,v 1.12 2005/12/11 12:21:27 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and Jason R. Thorpe. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell and Rick Macklem. - * - * 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS OR CONTRIBUTORS 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. - */ - -/* - * Register description for the following Advanced Micro Devices - * Ethernet chips: - * - * - Am7990 Local Area Network Controller for Ethernet (LANCE) - * (and its descendent Am79c90 C-LANCE). - * - * - Am79c900 Integrated Local Area Communications Controller (ILACC) - * - * - Am79c960 PCnet-ISA Single-Chip Ethernet Controller for ISA - * - * - Am79c961 PCnet-ISA+ Jumperless Single-Chip Ethernet Controller - * for ISA - * - * - Am79c961A PCnet-ISA II Jumperless Full-Duplex Single-Chip - * Ethernet Controller for ISA - * - * - Am79c965A PCnet-32 Single-Chip 32-bit Ethernet Controller - * (for VESA and 486 local busses) - * - * - Am79c970 PCnet-PCI Single-Chip Ethernet Controller for PCI - * Local Bus - * - * - Am79c970A PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller - * for PCI Local Bus - * - * - Am79c971 PCnet-FAST Single-Chip Full-Duplex 10/100Mbps - * Ethernet Controller for PCI Local Bus - * - * - Am79c972 PCnet-FAST+ Enhanced 10/100Mbps PCI Ethernet Controller - * with OnNow Support - * - * - Am79c973/Am79c975 PCnet-FAST III Single-Chip 10/100Mbps PCI - * Ethernet Controller with Integrated PHY - * - * - Am79c978 PCnet-Home Single-Chip 1/10 Mbps PCI Home - * Networking Controller. - * - * Initialization block, transmit descriptor, and receive descriptor - * formats are described in two separate files: - * - * 16-bit software model (LANCE) am7990reg.h - * - * 32-bit software model (ILACC) am79900reg.h - * - * Note that the vast majority of the registers described in this file - * belong to follow-on chips to the original LANCE. Only CSR0-CSR3 are - * valid on the LANCE. - */ - - -#ifndef _DEV_LE_LANCEREG_H_ -#define _DEV_LE_LANCEREG_H_ - -#define LEBLEN (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN) -/* LEMINSIZE should be ETHER_MIN_LEN when LE_MODE_DTCR is set. */ -#define LEMINSIZE (ETHER_MIN_LEN - ETHER_CRC_LEN) - -#define LE_INITADDR(sc) (sc->sc_initaddr) -#define LE_RMDADDR(sc, bix) (sc->sc_rmdaddr + sizeof(struct lermd) * (bix)) -#define LE_TMDADDR(sc, bix) (sc->sc_tmdaddr + sizeof(struct letmd) * (bix)) -#define LE_RBUFADDR(sc, bix) (sc->sc_rbufaddr + LEBLEN * (bix)) -#define LE_TBUFADDR(sc, bix) (sc->sc_tbufaddr + LEBLEN * (bix)) - -/* - * The byte count fields in descriptors are in two's complement. - * This macro does the conversion for us on unsigned numbers. - */ -#define LE_BCNT(x) (~(x) + 1) - -/* - * Control and Status Register addresses - */ -#define LE_CSR0 0x0000 /* Control and status register */ -#define LE_CSR1 0x0001 /* low address of init block */ -#define LE_CSR2 0x0002 /* high address of init block */ -#define LE_CSR3 0x0003 /* Bus master and control */ -#define LE_CSR4 0x0004 /* Test and features control */ -#define LE_CSR5 0x0005 /* Extended control and Interrupt 1 */ -#define LE_CSR6 0x0006 /* Rx/Tx Descriptor table length */ -#define LE_CSR7 0x0007 /* Extended control and interrupt 2 */ -#define LE_CSR8 0x0008 /* Logical Address Filter 0 */ -#define LE_CSR9 0x0009 /* Logical Address Filter 1 */ -#define LE_CSR10 0x000a /* Logical Address Filter 2 */ -#define LE_CSR11 0x000b /* Logical Address Filter 3 */ -#define LE_CSR12 0x000c /* Physical Address 0 */ -#define LE_CSR13 0x000d /* Physical Address 1 */ -#define LE_CSR14 0x000e /* Physical Address 2 */ -#define LE_CSR15 0x000f /* Mode */ -#define LE_CSR16 0x0010 /* Initialization Block addr lower */ -#define LE_CSR17 0x0011 /* Initialization Block addr upper */ -#define LE_CSR18 0x0012 /* Current Rx Buffer addr lower */ -#define LE_CSR19 0x0013 /* Current Rx Buffer addr upper */ -#define LE_CSR20 0x0014 /* Current Tx Buffer addr lower */ -#define LE_CSR21 0x0015 /* Current Tx Buffer addr upper */ -#define LE_CSR22 0x0016 /* Next Rx Buffer addr lower */ -#define LE_CSR23 0x0017 /* Next Rx Buffer addr upper */ -#define LE_CSR24 0x0018 /* Base addr of Rx ring lower */ -#define LE_CSR25 0x0019 /* Base addr of Rx ring upper */ -#define LE_CSR26 0x001a /* Next Rx Desc addr lower */ -#define LE_CSR27 0x001b /* Next Rx Desc addr upper */ -#define LE_CSR28 0x001c /* Current Rx Desc addr lower */ -#define LE_CSR29 0x001d /* Current Rx Desc addr upper */ -#define LE_CSR30 0x001e /* Base addr of Tx ring lower */ -#define LE_CSR31 0x001f /* Base addr of Tx ring upper */ -#define LE_CSR32 0x0020 /* Next Tx Desc addr lower */ -#define LE_CSR33 0x0021 /* Next Tx Desc addr upper */ -#define LE_CSR34 0x0022 /* Current Tx Desc addr lower */ -#define LE_CSR35 0x0023 /* Current Tx Desc addr upper */ -#define LE_CSR36 0x0024 /* Next Next Rx Desc addr lower */ -#define LE_CSR37 0x0025 /* Next Next Rx Desc addr upper */ -#define LE_CSR38 0x0026 /* Next Next Tx Desc addr lower */ -#define LE_CSR39 0x0027 /* Next Next Tx Desc adddr upper */ -#define LE_CSR40 0x0028 /* Current Rx Byte Count */ -#define LE_CSR41 0x0029 /* Current Rx Status */ -#define LE_CSR42 0x002a /* Current Tx Byte Count */ -#define LE_CSR43 0x002b /* Current Tx Status */ -#define LE_CSR44 0x002c /* Next Rx Byte Count */ -#define LE_CSR45 0x002d /* Next Rx Status */ -#define LE_CSR46 0x002e /* Tx Poll Time Counter */ -#define LE_CSR47 0x002f /* Tx Polling Interval */ -#define LE_CSR48 0x0030 /* Rx Poll Time Counter */ -#define LE_CSR49 0x0031 /* Rx Polling Interval */ -#define LE_CSR58 0x003a /* Software Style */ -#define LE_CSR60 0x003c /* Previous Tx Desc addr lower */ -#define LE_CSR61 0x003d /* Previous Tx Desc addr upper */ -#define LE_CSR62 0x003e /* Previous Tx Byte Count */ -#define LE_CSR63 0x003f /* Previous Tx Status */ -#define LE_CSR64 0x0040 /* Next Tx Buffer addr lower */ -#define LE_CSR65 0x0041 /* Next Tx Buffer addr upper */ -#define LE_CSR66 0x0042 /* Next Tx Byte Count */ -#define LE_CSR67 0x0043 /* Next Tx Status */ -#define LE_CSR72 0x0048 /* Receive Ring Counter */ -#define LE_CSR74 0x004a /* Transmit Ring Counter */ -#define LE_CSR76 0x004c /* Receive Ring Length */ -#define LE_CSR78 0x004e /* Transmit Ring Length */ -#define LE_CSR80 0x0050 /* DMA Transfer Counter and FIFO - Threshold Control */ -#define LE_CSR82 0x0052 /* Tx Desc addr Pointer lower */ -#define LE_CSR84 0x0054 /* DMA addr register lower */ -#define LE_CSR85 0x0055 /* DMA addr register upper */ -#define LE_CSR86 0x0056 /* Buffer Byte Counter */ -#define LE_CSR88 0x0058 /* Chip ID Register lower */ -#define LE_CSR89 0x0059 /* Chip ID Register upper */ -#define LE_CSR92 0x005c /* Ring Length Conversion */ -#define LE_CSR100 0x0064 /* Bus Timeout */ -#define LE_CSR112 0x0070 /* Missed Frame Count */ -#define LE_CSR114 0x0072 /* Receive Collision Count */ -#define LE_CSR116 0x0074 /* OnNow Power Mode Register */ -#define LE_CSR122 0x007a /* Advanced Feature Control */ -#define LE_CSR124 0x007c /* Test Register 1 */ -#define LE_CSR125 0x007d /* MAC Enhanced Configuration Control */ - -/* - * Bus Configuration Register addresses - */ -#define LE_BCR0 0x0000 /* Master Mode Read Active */ -#define LE_BCR1 0x0001 /* Master Mode Write Active */ -#define LE_BCR2 0x0002 /* Misc. Configuration */ -#define LE_BCR4 0x0004 /* LED0 Status */ -#define LE_BCR5 0x0005 /* LED1 Status */ -#define LE_BCR6 0x0006 /* LED2 Status */ -#define LE_BCR7 0x0007 /* LED3 Status */ -#define LE_BCR9 0x0009 /* Full-duplex Control */ -#define LE_BCR16 0x0010 /* I/O Base Address lower */ -#define LE_BCR17 0x0011 /* I/O Base Address upper */ -#define LE_BCR18 0x0012 /* Burst and Bus Control Register */ -#define LE_BCR19 0x0013 /* EEPROM Control and Status */ -#define LE_BCR20 0x0014 /* Software Style */ -#define LE_BCR22 0x0016 /* PCI Latency Register */ -#define LE_BCR23 0x0017 /* PCI Subsystem Vendor ID */ -#define LE_BCR24 0x0018 /* PCI Subsystem ID */ -#define LE_BCR25 0x0019 /* SRAM Size Register */ -#define LE_BCR26 0x001a /* SRAM Boundary Register */ -#define LE_BCR27 0x001b /* SRAM Interface Control Register */ -#define LE_BCR28 0x001c /* Exp. Bus Port Addr lower */ -#define LE_BCR29 0x001d /* Exp. Bus Port Addr upper */ -#define LE_BCR30 0x001e /* Exp. Bus Data Port */ -#define LE_BCR31 0x001f /* Software Timer Register */ -#define LE_BCR32 0x0020 /* PHY Control and Status Register */ -#define LE_BCR33 0x0021 /* PHY Address Register */ -#define LE_BCR34 0x0022 /* PHY Management Data Register */ -#define LE_BCR35 0x0023 /* PCI Vendor ID Register */ -#define LE_BCR36 0x0024 /* PCI Power Management Cap. Alias */ -#define LE_BCR37 0x0025 /* PCI DATA0 Alias */ -#define LE_BCR38 0x0026 /* PCI DATA1 Alias */ -#define LE_BCR39 0x0027 /* PCI DATA2 Alias */ -#define LE_BCR40 0x0028 /* PCI DATA3 Alias */ -#define LE_BCR41 0x0029 /* PCI DATA4 Alias */ -#define LE_BCR42 0x002a /* PCI DATA5 Alias */ -#define LE_BCR43 0x002b /* PCI DATA6 Alias */ -#define LE_BCR44 0x002c /* PCI DATA7 Alias */ -#define LE_BCR45 0x002d /* OnNow Pattern Matching 1 */ -#define LE_BCR46 0x002e /* OnNow Pattern Matching 2 */ -#define LE_BCR47 0x002f /* OnNow Pattern Matching 3 */ -#define LE_BCR48 0x0030 /* LED4 Status */ -#define LE_BCR49 0x0031 /* PHY Select */ - -/* Control and status register 0 (csr0) */ -#define LE_C0_ERR 0x8000 /* error summary */ -#define LE_C0_BABL 0x4000 /* transmitter timeout error */ -#define LE_C0_CERR 0x2000 /* collision */ -#define LE_C0_MISS 0x1000 /* missed a packet */ -#define LE_C0_MERR 0x0800 /* memory error */ -#define LE_C0_RINT 0x0400 /* receiver interrupt */ -#define LE_C0_TINT 0x0200 /* transmitter interrupt */ -#define LE_C0_IDON 0x0100 /* initialization done */ -#define LE_C0_INTR 0x0080 /* interrupt condition */ -#define LE_C0_INEA 0x0040 /* interrupt enable */ -#define LE_C0_RXON 0x0020 /* receiver on */ -#define LE_C0_TXON 0x0010 /* transmitter on */ -#define LE_C0_TDMD 0x0008 /* transmit demand */ -#define LE_C0_STOP 0x0004 /* disable all external activity */ -#define LE_C0_STRT 0x0002 /* enable external activity */ -#define LE_C0_INIT 0x0001 /* begin initialization */ - -#define LE_C0_BITS \ - "\20\20ERR\17BABL\16CERR\15MISS\14MERR\13RINT\ -\12TINT\11IDON\10INTR\07INEA\06RXON\05TXON\04TDMD\03STOP\02STRT\01INIT" - -/* Control and status register 3 (csr3) */ -#define LE_C3_BABLM 0x4000 /* babble mask */ -#define LE_C3_MISSM 0x1000 /* missed frame mask */ -#define LE_C3_MERRM 0x0800 /* memory error mask */ -#define LE_C3_RINTM 0x0400 /* receive interrupt mask */ -#define LE_C3_TINTM 0x0200 /* transmit interrupt mask */ -#define LE_C3_IDONM 0x0100 /* initialization done mask */ -#define LE_C3_DXSUFLO 0x0040 /* disable tx stop on underflow */ -#define LE_C3_LAPPEN 0x0020 /* look ahead packet processing enbl */ -#define LE_C3_DXMT2PD 0x0010 /* disable tx two part deferral */ -#define LE_C3_EMBA 0x0008 /* enable modified backoff algorithm */ -#define LE_C3_BSWP 0x0004 /* byte swap */ -#define LE_C3_ACON 0x0002 /* ALE control, eh? */ -#define LE_C3_BCON 0x0001 /* byte control */ - -/* Control and status register 4 (csr4) */ -#define LE_C4_EN124 0x8000 /* enable CSR124 */ -#define LE_C4_DMAPLUS 0x4000 /* always set (PCnet-PCI) */ -#define LE_C4_TIMER 0x2000 /* enable bus activity timer */ -#define LE_C4_TXDPOLL 0x1000 /* disable transmit polling */ -#define LE_C4_APAD_XMT 0x0800 /* auto pad transmit */ -#define LE_C4_ASTRP_RCV 0x0400 /* auto strip receive */ -#define LE_C4_MFCO 0x0200 /* missed frame counter overflow */ -#define LE_C4_MFCOM 0x0100 /* missed frame coutner overflow mask */ -#define LE_C4_UINTCMD 0x0080 /* user interrupt command */ -#define LE_C4_UINT 0x0040 /* user interrupt */ -#define LE_C4_RCVCCO 0x0020 /* receive collision counter overflow */ -#define LE_C4_RCVCCOM 0x0010 /* receive collision counter overflow - mask */ -#define LE_C4_TXSTRT 0x0008 /* transmit start status */ -#define LE_C4_TXSTRTM 0x0004 /* transmit start mask */ - -/* Control and status register 5 (csr5) */ -#define LE_C5_TOKINTD 0x8000 /* transmit ok interrupt disable */ -#define LE_C5_LTINTEN 0x4000 /* last transmit interrupt enable */ -#define LE_C5_SINT 0x0800 /* system interrupt */ -#define LE_C5_SINTE 0x0400 /* system interrupt enable */ -#define LE_C5_EXDINT 0x0080 /* excessive deferral interrupt */ -#define LE_C5_EXDINTE 0x0040 /* excessive deferral interrupt enbl */ -#define LE_C5_MPPLBA 0x0020 /* magic packet physical logical - broadcast accept */ -#define LE_C5_MPINT 0x0010 /* magic packet interrupt */ -#define LE_C5_MPINTE 0x0008 /* magic packet interrupt enable */ -#define LE_C5_MPEN 0x0004 /* magic packet enable */ -#define LE_C5_MPMODE 0x0002 /* magic packet mode */ -#define LE_C5_SPND 0x0001 /* suspend */ - -/* Control and status register 6 (csr6) */ -#define LE_C6_TLEN 0xf000 /* TLEN from init block */ -#define LE_C6_RLEN 0x0f00 /* RLEN from init block */ - -/* Control and status register 7 (csr7) */ -#define LE_C7_FASTSPNDE 0x8000 /* fast suspend enable */ -#define LE_C7_RDMD 0x2000 /* receive demand */ -#define LE_C7_RDXPOLL 0x1000 /* receive disable polling */ -#define LE_C7_STINT 0x0800 /* software timer interrupt */ -#define LE_C7_STINTE 0x0400 /* software timer interrupt enable */ -#define LE_C7_MREINT 0x0200 /* PHY management read error intr */ -#define LE_C7_MREINTE 0x0100 /* PHY management read error intr - enable */ -#define LE_C7_MAPINT 0x0080 /* PHY management auto-poll intr */ -#define LE_C7_MAPINTE 0x0040 /* PHY management auto-poll intr - enable */ -#define LE_C7_MCCINT 0x0020 /* PHY management command complete - interrupt */ -#define LE_C7_MCCINTE 0x0010 /* PHY management command complete - interrupt enable */ -#define LE_C7_MCCIINT 0x0008 /* PHY management command complete - internal interrupt */ -#define LE_C7_MCCIINTE 0x0004 /* PHY management command complete - internal interrupt enable */ -#define LE_C7_MIIPDTINT 0x0002 /* PHY management detect transition - interrupt */ -#define LE_C7_MIIPDTINTE 0x0001 /* PHY management detect transition - interrupt enable */ - -/* Control and status register 15 (csr15) */ -#define LE_C15_PROM 0x8000 /* promiscuous mode */ -#define LE_C15_DRCVBC 0x4000 /* disable Rx of broadcast */ -#define LE_C15_DRCVPA 0x2000 /* disable Rx of physical address */ -#define LE_C15_DLNKTST 0x1000 /* disable link status */ -#define LE_C15_DAPC 0x0800 /* disable auto-polarity correction */ -#define LE_C15_MENDECL 0x0400 /* MENDEC Loopback mode */ -#define LE_C15_LRT 0x0200 /* low receive threshold (TMAU) */ -#define LE_C15_TSEL 0x0200 /* transmit mode select (AUI) */ -#define LE_C15_PORTSEL(x) ((x) << 7) /* port select */ -#define LE_C15_INTL 0x0040 /* internal loopback */ -#define LE_C15_DRTY 0x0020 /* disable retry */ -#define LE_C15_FCOLL 0x0010 /* force collision */ -#define LE_C15_DXMTFCS 0x0008 /* disable Tx FCS (ADD_FCS overrides) */ -#define LE_C15_LOOP 0x0004 /* loopback enable */ -#define LE_C15_DTX 0x0002 /* disable transmit */ -#define LE_C15_DRX 0x0001 /* disable receiver */ - -#define LE_PORTSEL_AUI 0 -#define LE_PORTSEL_10T 1 -#define LE_PORTSEL_GPSI 2 -#define LE_PORTSEL_MII 3 -#define LE_PORTSEL_MASK 3 - -/* control and status register 80 (csr80) */ -#define LE_C80_RCVFW(x) ((x) << 12) /* Receive FIFO Watermark */ -#define LE_C80_RCVFW_MAX 3 -#define LE_C80_XMTSP(x) ((x) << 10) /* Transmit Start Point */ -#define LE_C80_XMTSP_MAX 3 -#define LE_C80_XMTFW(x) ((x) << 8) /* Transmit FIFO Watermark */ -#define LE_C80_XMTFW_MAX 3 -#define LE_C80_DMATC 0x00ff /* DMA transfer counter */ - -/* control and status register 116 (csr116) */ -#define LE_C116_PME_EN_OVR 0x0400 /* PME_EN overwrite */ -#define LE_C116_LCDET 0x0200 /* link change detected */ -#define LE_C116_LCMODE 0x0100 /* link change wakeup mode */ -#define LE_C116_PMAT 0x0080 /* pattern matched */ -#define LE_C116_EMPPLBA 0x0040 /* magic packet physical logical - broadcast accept */ -#define LE_C116_MPMAT 0x0020 /* magic packet match */ -#define LE_C116_MPPEN 0x0010 /* magic packet pin enable */ -#define LE_C116_RST_POL 0x0001 /* PHY_RST pin polarity */ - -/* control and status register 122 (csr122) */ -#define LE_C122_RCVALGN 0x0001 /* receive packet align */ - -/* control and status register 124 (csr124) */ -#define LE_C124_RPA 0x0008 /* runt packet accept */ - -/* control and status register 125 (csr125) */ -#define LE_C125_IPG 0xff00 /* inter-packet gap */ -#define LE_C125_IFS1 0x00ff /* inter-frame spacing part 1 */ - -/* bus configuration register 0 (bcr0) */ -#define LE_B0_MSRDA 0xffff /* reserved locations */ - -/* bus configuration register 1 (bcr1) */ -#define LE_B1_MSWRA 0xffff /* reserved locations */ - -/* bus configuration register 2 (bcr2) */ -#define LE_B2_PHYSSELEN 0x2000 /* enable writes to BCR18[4:3] */ -#define LE_B2_LEDPE 0x1000 /* LED program enable */ -#define LE_B2_APROMWE 0x0100 /* Address PROM Write Enable */ -#define LE_B2_INTLEVEL 0x0080 /* 1 == edge triggered */ -#define LE_B2_DXCVRCTL 0x0020 /* DXCVR control */ -#define LE_B2_DXCVRPOL 0x0010 /* DXCVR polarity */ -#define LE_B2_EADISEL 0x0008 /* EADI select */ -#define LE_B2_AWAKE 0x0004 /* power saving mode select */ -#define LE_B2_ASEL 0x0002 /* auto-select PORTSEL */ -#define LE_B2_XMAUSEL 0x0001 /* reserved location */ - -/* bus configuration register 4 (bcr4) */ -/* bus configuration register 5 (bcr5) */ -/* bus configuration register 6 (bcr6) */ -/* bus configuration register 7 (bcr7) */ -/* bus configuration register 48 (bcr48) */ -#define LE_B4_LEDOUT 0x8000 /* LED output active */ -#define LE_B4_LEDPOL 0x4000 /* LED polarity */ -#define LE_B4_LEDDIS 0x2000 /* LED disable */ -#define LE_B4_100E 0x1000 /* 100Mb/s enable */ -#define LE_B4_MPSE 0x0200 /* magic packet status enable */ -#define LE_B4_FDLSE 0x0100 /* full-duplex link status enable */ -#define LE_B4_PSE 0x0080 /* pulse stretcher enable */ -#define LE_B4_LNKSE 0x0040 /* link status enable */ -#define LE_B4_RCVME 0x0020 /* receive match status enable */ -#define LE_B4_XMTE 0x0010 /* transmit status enable */ -#define LE_B4_POWER 0x0008 /* power enable */ -#define LE_B4_RCVE 0x0004 /* receive status enable */ -#define LE_B4_SPEED 0x0002 /* high speed enable */ -#define LE_B4_COLE 0x0001 /* collision status enable */ - -/* bus configuration register 9 (bcr9) */ -#define LE_B9_FDRPAD 0x0004 /* full-duplex runt packet accept - disable */ -#define LE_B9_AUIFD 0x0002 /* AUI full-duplex */ -#define LE_B9_FDEN 0x0001 /* full-duplex enable */ - -/* bus configuration register 18 (bcr18) */ -#define LE_B18_ROMTMG 0xf000 /* expansion rom timing */ -#define LE_B18_NOUFLO 0x0800 /* no underflow on transmit */ -#define LE_B18_MEMCMD 0x0200 /* memory read multiple enable */ -#define LE_B18_EXTREQ 0x0100 /* extended request */ -#define LE_B18_DWIO 0x0080 /* double-word I/O */ -#define LE_B18_BREADE 0x0040 /* burst read enable */ -#define LE_B18_BWRITE 0x0020 /* burst write enable */ -#define LE_B18_PHYSEL1 0x0010 /* PHYSEL 1 */ -#define LE_B18_PHYSEL0 0x0008 /* PHYSEL 0 */ - /* 00 ex ROM/Flash */ - /* 01 EADI/MII snoop */ - /* 10 reserved */ - /* 11 reserved */ -#define LE_B18_LINBC 0x0007 /* reserved locations */ - -/* bus configuration register 19 (bcr19) */ -#define LE_B19_PVALID 0x8000 /* EEPROM status valid */ -#define LE_B19_PREAD 0x4000 /* EEPROM read command */ -#define LE_B19_EEDET 0x2000 /* EEPROM detect */ -#define LE_B19_EEN 0x0010 /* EEPROM port enable */ -#define LE_B19_ECS 0x0004 /* EEPROM chip select */ -#define LE_B19_ESK 0x0002 /* EEPROM serial clock */ -#define LE_B19_EDI 0x0001 /* EEPROM data in */ -#define LE_B19_EDO 0x0001 /* EEPROM data out */ - -/* bus configuration register 20 (bcr20) */ -#define LE_B20_APERREN 0x0400 /* Advanced parity error handling */ -#define LE_B20_CSRPCNET 0x0200 /* PCnet-style CSRs (0 = ILACC) */ -#define LE_B20_SSIZE32 0x0100 /* Software Size 32-bit */ -#define LE_B20_SSTYLE 0x0007 /* Software Style */ -#define LE_B20_SSTYLE_LANCE 0 /* LANCE/PCnet-ISA (16-bit) */ -#define LE_B20_SSTYLE_ILACC 1 /* ILACC (32-bit) */ -#define LE_B20_SSTYLE_PCNETPCI2 2 /* PCnet-PCI (32-bit) */ -#define LE_B20_SSTYLE_PCNETPCI3 3 /* PCnet-PCI II (32-bit) */ - -/* bus configuration register 25 (bcr25) */ -#define LE_B25_SRAM_SIZE 0x00ff /* SRAM size */ - -/* bus configuration register 26 (bcr26) */ -#define LE_B26_SRAM_BND 0x00ff /* SRAM boundary */ - -/* bus configuration register 27 (bcr27) */ -#define LE_B27_PTRTST 0x8000 /* reserved for manuf. tests */ -#define LE_B27_LOLATRX 0x4000 /* low latency receive */ -#define LE_B27_EBCS 0x0038 /* expansion bus clock source */ - /* 000 CLK pin */ - /* 001 time base clock */ - /* 010 EBCLK pin */ - /* 011 reserved */ - /* 1xx reserved */ -#define LE_B27_CLK_FAC 0x0007 /* clock factor */ - /* 000 1 */ - /* 001 1/2 */ - /* 010 reserved */ - /* 011 1/4 */ - /* 1xx reserved */ - -/* bus configuration register 28 (bcr28) */ -#define LE_B28_EADDRL 0xffff /* expansion port address lower */ - -/* bus configuration register 29 (bcr29) */ -#define LE_B29_FLASH 0x8000 /* flash access */ -#define LE_B29_LAAINC 0x4000 /* lower address auto increment */ -#define LE_B29_EPADDRU 0x0007 /* expansion port address upper */ - -/* bus configuration register 30 (bcr30) */ -#define LE_B30_EBDATA 0xffff /* expansion bus data port */ - -/* bus configuration register 31 (bcr31) */ -#define LE_B31_STVAL 0xffff /* software timer value */ - -/* bus configuration register 32 (bcr32) */ -#define LE_B32_ANTST 0x8000 /* reserved for manuf. tests */ -#define LE_B32_MIIPD 0x4000 /* MII PHY Detect (manuf. tests) */ -#define LE_B32_FMDC 0x3000 /* fast management data clock */ -#define LE_B32_APEP 0x0800 /* auto-poll PHY */ -#define LE_B32_APDW 0x0700 /* auto-poll dwell time */ -#define LE_B32_DANAS 0x0080 /* disable autonegotiation */ -#define LE_B32_XPHYRST 0x0040 /* PHY reset */ -#define LE_B32_XPHYANE 0x0020 /* PHY autonegotiation enable */ -#define LE_B32_XPHYFD 0x0010 /* PHY full-duplex */ -#define LE_B32_XPHYSP 0x0008 /* PHY speed */ -#define LE_B32_MIIILP 0x0002 /* MII internal loopback */ - -/* bus configuration register 33 (bcr33) */ -#define LE_B33_SHADOW 0x8000 /* shadow enable */ -#define LE_B33_MII_SEL 0x4000 /* MII selected */ -#define LE_B33_ACOMP 0x2000 /* internal PHY autonegotiation comp */ -#define LE_B33_LINK 0x1000 /* link status */ -#define LE_B33_FDX 0x0800 /* full-duplex */ -#define LE_B33_SPEED 0x0400 /* 1 == high speed */ -#define LE_B33_PHYAD 0x03e0 /* PHY address */ -#define PHYAD_SHIFT 5 -#define LE_B33_REGAD 0x001f /* register address */ - -/* bus configuration register 34 (bcr34) */ -#define LE_B34_MIIMD 0xffff /* MII data */ - -/* bus configuration register 49 (bcr49) */ -#define LE_B49_PCNET 0x8000 /* PCnet mode - Must Be One */ -#define LE_B49_PHYSEL_D 0x0300 /* PHY_SEL_Default */ -#define LE_B49_PHYSEL_L 0x0010 /* PHY_SEL_Lock */ -#define LE_B49_PHYSEL 0x0003 /* PHYSEL */ - /* 00 10baseT PHY */ - /* 01 HomePNA PHY */ - /* 10 external PHY */ - /* 11 reserved */ - -/* Initialization block (mode) */ -#define LE_MODE_PROM 0x8000 /* promiscuous mode */ -/* 0x7f80 reserved, must be zero */ -/* 0x4000 - 0x0080 are not available on LANCE 7990. */ -#define LE_MODE_DRCVBC 0x4000 /* disable receive broadcast */ -#define LE_MODE_DRCVPA 0x2000 /* disable physical address detection */ -#define LE_MODE_DLNKTST 0x1000 /* disable link status */ -#define LE_MODE_DAPC 0x0800 /* disable automatic polarity correction */ -#define LE_MODE_MENDECL 0x0400 /* MENDEC loopback mode */ -#define LE_MODE_LRTTSEL 0x0200 /* lower receive threshold / - transmit mode selection */ -#define LE_MODE_PSEL1 0x0100 /* port selection bit1 */ -#define LE_MODE_PSEL0 0x0080 /* port selection bit0 */ -#define LE_MODE_INTL 0x0040 /* internal loopback */ -#define LE_MODE_DRTY 0x0020 /* disable retry */ -#define LE_MODE_COLL 0x0010 /* force a collision */ -#define LE_MODE_DTCR 0x0008 /* disable transmit CRC */ -#define LE_MODE_LOOP 0x0004 /* loopback mode */ -#define LE_MODE_DTX 0x0002 /* disable transmitter */ -#define LE_MODE_DRX 0x0001 /* disable receiver */ -#define LE_MODE_NORMAL 0 /* none of the above */ - -/* - * Chip ID (CSR88 IDL, CSR89 IDU) values for various AMD PCnet parts - */ -#define CHIPID_MANFID(x) (((x) >> 1) & 0x3ff) -#define CHIPID_PARTID(x) (((x) >> 12) & 0xffff) -#define CHIPID_VER(x) (((x) >> 28) & 0x7) - -#define PARTID_Am79c960 0x0003 -#define PARTID_Am79c961 0x2260 -#define PARTID_Am79c961A 0x2261 -#define PARTID_Am79c965 0x2430 /* yes, these... */ -#define PARTID_Am79c970 0x2430 /* ...are the same */ -#define PARTID_Am79c970A 0x2621 -#define PARTID_Am79c971 0x2623 -#define PARTID_Am79c972 0x2624 -#define PARTID_Am79c973 0x2625 -#define PARTID_Am79c978 0x2626 -#define PARTID_Am79c975 0x2627 -#define PARTID_Am79c976 0x2628 - -#endif /* !_DEV_LE_LANCEREG_H_ */ diff --git a/sys/dev/le/lancevar.h b/sys/dev/le/lancevar.h deleted file mode 100644 index 6232f5a776b0..000000000000 --- a/sys/dev/le/lancevar.h +++ /dev/null @@ -1,208 +0,0 @@ -/* $NetBSD: lancevar.h,v 1.10 2005/12/11 12:21:27 christos Exp $ */ - -/*- - * SPDX-License-Identifier: BSD-2-Clause - * - * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace - * Simulation Facility, NASA Ames Research Center. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS - * 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. - */ - - -#ifndef _DEV_LE_LANCEVAR_H_ -#define _DEV_LE_LANCEVAR_H_ - -struct lance_softc { - if_t sc_ifp; - struct ifmedia sc_media; - struct mtx sc_mtx; - struct callout sc_wdog_ch; - int sc_wdog_timer; - - /* - * Memory functions: - * - * copy to/from descriptor - * copy to/from buffer - * zero bytes in buffer - */ - void (*sc_copytodesc)(struct lance_softc *, void *, int, int); - void (*sc_copyfromdesc)(struct lance_softc *, void *, int, int); - void (*sc_copytobuf)(struct lance_softc *, void *, int, int); - void (*sc_copyfrombuf)(struct lance_softc *, void *, int, int); - void (*sc_zerobuf)(struct lance_softc *, int, int); - - /* - * Machine-dependent functions: - * - * read/write CSR - * hardware reset hook - may be NULL - * hardware init hook - may be NULL - * no carrier hook - may be NULL - * media change hook - may be NULL - */ - uint16_t (*sc_rdcsr)(struct lance_softc *, uint16_t); - void (*sc_wrcsr)(struct lance_softc *, uint16_t, uint16_t); - void (*sc_hwreset)(struct lance_softc *); - void (*sc_hwinit)(struct lance_softc *); - int (*sc_hwintr)(struct lance_softc *); - void (*sc_nocarrier)(struct lance_softc *); - int (*sc_mediachange)(struct lance_softc *); - void (*sc_mediastatus)(struct lance_softc *, struct ifmediareq *); - - /* - * Media-supported by this interface. If this is NULL, - * the only supported media is assumed to be "manual". - */ - const int *sc_supmedia; - int sc_nsupmedia; - int sc_defaultmedia; - - uint16_t sc_conf3; /* CSR3 value */ - - void *sc_mem; /* base address of RAM - CPU's view */ - bus_addr_t sc_addr; /* base address of RAM - LANCE's view */ - - bus_size_t sc_memsize; /* size of RAM */ - - int sc_nrbuf; /* number of receive buffers */ - int sc_ntbuf; /* number of transmit buffers */ - int sc_last_rd; - int sc_first_td; - int sc_last_td; - int sc_no_td; - - int sc_initaddr; - int sc_rmdaddr; - int sc_tmdaddr; - int sc_rbufaddr; - int sc_tbufaddr; - - uint8_t sc_enaddr[ETHER_ADDR_LEN]; - - void (*sc_meminit)(struct lance_softc *); - void (*sc_start_locked)(struct lance_softc *); - - int sc_flags; -#define LE_ALLMULTI (1 << 0) -#define LE_BSWAP (1 << 1) -#define LE_CARRIER (1 << 2) -#define LE_DEBUG (1 << 3) -#define LE_PROMISC (1 << 4) -}; - -#define LE_LOCK_INIT(_sc, _name) \ - mtx_init(&(_sc)->sc_mtx, _name, MTX_NETWORK_LOCK, MTX_DEF) -#define LE_LOCK_INITIALIZED(_sc) mtx_initialized(&(_sc)->sc_mtx) -#define LE_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) -#define LE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) -#define LE_LOCK_ASSERT(_sc, _what) mtx_assert(&(_sc)->sc_mtx, (_what)) -#define LE_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_mtx) - -/* - * Unfortunately, manual byte swapping is only necessary for the PCnet-PCI - * variants but not for the original LANCE or ILACC so we cannot do this - * with #ifdefs resolved at compile time. - */ -#define LE_HTOLE16(v) (((sc)->sc_flags & LE_BSWAP) ? htole16(v) : (v)) -#define LE_HTOLE32(v) (((sc)->sc_flags & LE_BSWAP) ? htole32(v) : (v)) -#define LE_LE16TOH(v) (((sc)->sc_flags & LE_BSWAP) ? le16toh(v) : (v)) -#define LE_LE32TOH(v) (((sc)->sc_flags & LE_BSWAP) ? le32toh(v) : (v)) - -int lance_config(struct lance_softc *, const char*, int); -void lance_attach(struct lance_softc *); -void lance_detach(struct lance_softc *); -void lance_suspend(struct lance_softc *); -void lance_resume(struct lance_softc *); -void lance_init_locked(struct lance_softc *); -int lance_put(struct lance_softc *, int, struct mbuf *); -struct mbuf *lance_get(struct lance_softc *, int, int); -void lance_setladrf(struct lance_softc *, u_int16_t *); - -/* - * The following functions are only useful on certain CPU/bus - * combinations. They should be written in assembly language for - * maximum efficiency, but machine-independent versions are provided - * for drivers that have not yet been optimized. - */ -void lance_copytobuf_contig(struct lance_softc *, void *, int, int); -void lance_copyfrombuf_contig(struct lance_softc *, void *, int, int); -void lance_zerobuf_contig(struct lance_softc *, int, int); - -#if 0 /* Example only - see lance.c */ -void lance_copytobuf_gap2(struct lance_softc *, void *, int, int); -void lance_copyfrombuf_gap2(struct lance_softc *, void *, int, int); -void lance_zerobuf_gap2(struct lance_softc *, int, int); - -void lance_copytobuf_gap16(struct lance_softc *, void *, int, int); -void lance_copyfrombuf_gap16(struct lance_softc *, void *, int, int); -void lance_zerobuf_gap16(struct lance_softc *, int, int); -#endif /* Example only */ - -/* - * Compare two Ether/802 addresses for equality, inlined and - * unrolled for speed. Use this like memcmp(). - * - * XXX: Add <machine/inlines.h> for stuff like this? - * XXX: or maybe add it to libkern.h instead? - * - * "I'd love to have an inline assembler version of this." - * XXX: Who wanted that? mycroft? I wrote one, but this - * version in C is as good as hand-coded assembly. -gwr - * - * Please do NOT tweak this without looking at the actual - * assembly code generated before and after your tweaks! - */ -static inline uint16_t -ether_cmp(void *one, void *two) -{ - uint16_t *a = (u_short *)one; - uint16_t *b = (u_short *)two; - uint16_t diff; - -#ifdef m68k - /* - * The post-increment-pointer form produces the best - * machine code for m68k. This was carefully tuned - * so it compiles to just 8 short (2-byte) op-codes! - */ - diff = *a++ - *b++; - diff |= *a++ - *b++; - diff |= *a++ - *b++; -#else - /* - * Most modern CPUs do better with a single expression. - * Note that short-cut evaluation is NOT helpful here, - * because it just makes the code longer, not faster! - */ - diff = (a[0] - b[0]) | (a[1] - b[1]) | (a[2] - b[2]); -#endif - - return (diff); -} - -#endif /* _DEV_LE_LANCEVAR_H_ */ diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC index 5162775df8fd..5d9cdfe25852 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -209,7 +209,6 @@ device vmx # VMware VMXNET3 Ethernet # PCI Ethernet NICs. device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE -device le # AMD Am7900 LANCE and Am79C9xx PCnet device ti # Alteon Networks Tigon I/II gigabit Ethernet # PCI Ethernet NICs that use the common MII bus controller code. diff --git a/sys/modules/Makefile b/sys/modules/Makefile index caf703bb318d..49a15588e9a5 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -214,7 +214,6 @@ SUBDIR= \ khelp \ krpc \ ksyms \ - le \ lge \ libalias \ libiconv \ diff --git a/sys/modules/le/Makefile b/sys/modules/le/Makefile deleted file mode 100644 index 908247b957dc..000000000000 --- a/sys/modules/le/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -.PATH: ${SRCTOP}/sys/dev/le - -KMOD= if_le -SRCS= am7990.c am79900.c ${if_le_isa} if_le_pci.c lance.c -SRCS+= bus_if.h device_if.h ${isa_if} pci_if.h - -.if ${MACHINE_CPUARCH} == "i386" -if_le_isa= if_le_isa.c -isa_if= isa_if.h -.endif - -.include <bsd.kmod.mk> |