diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/sparc/conf/GENERIC | 6 | ||||
| -rw-r--r-- | sys/arch/sparc/conf/SUN4M | 6 | ||||
| -rw-r--r-- | sys/arch/sparc/conf/files.sparc | 5 | ||||
| -rw-r--r-- | sys/arch/sparc/dev/if_gem_sbus.c | 155 |
4 files changed, 169 insertions, 3 deletions
diff --git a/sys/arch/sparc/conf/GENERIC b/sys/arch/sparc/conf/GENERIC index 315ac6f0cb5..ae863260221 100644 --- a/sys/arch/sparc/conf/GENERIC +++ b/sys/arch/sparc/conf/GENERIC @@ -1,4 +1,4 @@ -# $OpenBSD: GENERIC,v 1.92 2009/06/24 11:38:40 deraadt Exp $ +# $OpenBSD: GENERIC,v 1.93 2009/07/13 19:53:58 kettenis Exp $ # # For further information on compiling OpenBSD kernels, see the config(8) # man page. @@ -198,6 +198,9 @@ qec* at sbus? qe* at qec? be* at qec? +# Gigabit ethernet +gem* at sbus? + # Xylogics 753 or 7053 VME SMD disk controllers and disks, found # on sun4 systems. xdc0 at vmel0 addr 0xffffee80 level 3 vect 0x44 @@ -333,6 +336,7 @@ ep* at pcmcia? # PCMCIA based 3C5xx ethernet # Media Independent Interface (mii) drivers (required by hme, ne, ep) bmtphy* at mii? # Broadcom 10/100 PHYs +gentbi* at mii? # Generic 1000BASE-X ten-bit PHY lxtphy* at mii? # Level1 LXT970 PHYs nsphy* at mii? # NS and compatible PHYs nsphyter* at mii? diff --git a/sys/arch/sparc/conf/SUN4M b/sys/arch/sparc/conf/SUN4M index 9ad6cdb4170..5e3de103eee 100644 --- a/sys/arch/sparc/conf/SUN4M +++ b/sys/arch/sparc/conf/SUN4M @@ -1,4 +1,4 @@ -# $OpenBSD: SUN4M,v 1.75 2009/06/24 11:38:40 deraadt Exp $ +# $OpenBSD: SUN4M,v 1.76 2009/07/13 19:53:58 kettenis Exp $ # $NetBSD: GENERIC,v 1.28.2.1 1996/07/02 23:55:22 jtc Exp $ # Machine architecture; required by config(8) @@ -141,6 +141,9 @@ qec* at sbus? qe* at qec? be* at qec? +# Gigabit ethernet +gem* at sbus? + # Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m # systems. bwtwo* at sbus? # sun4c and sun4m @@ -220,6 +223,7 @@ ep* at pcmcia? # PCMCIA based 3C5xx ethernet # Media Independent Interface (mii) drivers (required by hme, ne, ep) bmtphy* at mii? # Broadcom 10/100 PHYs +gentbi* at mii? # Generic 1000BASE-X ten-bit PHY lxtphy* at mii? # Level1 LXT970 PHYs nsphy* at mii? # NS and compatible PHYs nsphyter* at mii? diff --git a/sys/arch/sparc/conf/files.sparc b/sys/arch/sparc/conf/files.sparc index 659808ec82e..cc96c86613d 100644 --- a/sys/arch/sparc/conf/files.sparc +++ b/sys/arch/sparc/conf/files.sparc @@ -1,4 +1,4 @@ -# $OpenBSD: files.sparc,v 1.83 2009/05/20 18:22:33 miod Exp $ +# $OpenBSD: files.sparc,v 1.84 2009/07/13 19:53:58 kettenis Exp $ # $NetBSD: files.sparc,v 1.44 1997/08/31 21:29:16 pk Exp $ # @(#)files.sparc 8.1 (Berkeley) 7/19/93 @@ -130,6 +130,9 @@ device qe: ifnet, ether, ifmedia attach qe at qec file arch/sparc/dev/qe.c qe +attach gem at sbus with gem_sbus +file arch/sparc/dev/if_gem_sbus.c gem_sbus + # HappyMeal (hme) ethernet device hme: ifnet, ether, mii, ifmedia attach hme at sbus diff --git a/sys/arch/sparc/dev/if_gem_sbus.c b/sys/arch/sparc/dev/if_gem_sbus.c new file mode 100644 index 00000000000..b8809b3fa96 --- /dev/null +++ b/sys/arch/sparc/dev/if_gem_sbus.c @@ -0,0 +1,155 @@ +/* $OpenBSD: if_gem_sbus.c,v 1.1 2009/07/13 19:53:58 kettenis Exp $ */ +/* $NetBSD: if_gem_sbus.c,v 1.1 2006/11/24 13:23:32 martin Exp $ */ + +/*- + * Copyright (c) 2006 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Martin Husemann. + * + * 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. + */ + +/* + * SBus front-end for the GEM network driver + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/syslog.h> +#include <sys/device.h> +#include <sys/malloc.h> +#include <sys/socket.h> + +#include <net/if.h> +#include <net/if_dl.h> +#include <net/if_media.h> + +#ifdef INET +#include <netinet/in.h> +#include <netinet/in_systm.h> +#include <netinet/in_var.h> +#include <netinet/ip.h> +#include <netinet/if_ether.h> +#endif + +#include <dev/mii/mii.h> +#include <dev/mii/miivar.h> + +#include <machine/autoconf.h> +#include <machine/bus.h> +extern struct sparc_bus_dma_tag *iommu_dmatag; + +#include <sparc/dev/sbusvar.h> + +#include <dev/ic/gemreg.h> +#include <dev/ic/gemvar.h> + +#include <dev/ofw/openfirm.h> + +struct gem_sbus_softc { + struct gem_softc gsc_gem; /* GEM device */ + struct intrhand gsc_ih; + struct rom_reg gsc_rr; +}; + +int gemmatch_sbus(struct device *, void *, void *); +void gemattach_sbus(struct device *, struct device *, void *); + +struct cfattach gem_sbus_ca = { + sizeof(struct gem_sbus_softc), gemmatch_sbus, gemattach_sbus +}; + +int +gemmatch_sbus(struct device *parent, void *vcf, void *aux) +{ + struct confargs *ca = aux; + struct romaux *ra = &ca->ca_ra; + + return (strcmp("network", ra->ra_name) == 0); +} + +void +gemattach_sbus(struct device *parent, struct device *self, void *aux) +{ + struct confargs *ca = aux; + struct gem_sbus_softc *gsc = (void *)self; + struct gem_softc *sc = &gsc->gsc_gem; + /* XXX the following declaration should be elsewhere */ + extern void myetheraddr(u_char *); + + /* Pass on the bus tags */ + gsc->gsc_rr = ca->ca_ra.ra_reg[0]; + sc->sc_bustag = &gsc->gsc_rr; + sc->sc_dmatag = iommu_dmatag; + + if (ca->ca_ra.ra_nintr < 1) { + printf(": no interrupt\n"); + return; + } + + if (ca->ca_ra.ra_nreg < 2) { + printf(": only %d register sets\n", ca->ca_ra.ra_nreg); + return; + } + + sc->sc_variant = GEM_SUN_GEM; + + /* + * Map two register banks: + * + * bank 0: status, config, reset + * bank 1: various gem parts + * + */ + if (bus_space_map(&ca->ca_ra.ra_reg[0], 0, + ca->ca_ra.ra_reg[0].rr_len, 0, &sc->sc_h2)) { + printf(": can't map registers\n"); + return; + } + if (bus_space_map(&ca->ca_ra.ra_reg[1], 0, + ca->ca_ra.ra_reg[1].rr_len, 0, &sc->sc_h1)) { + printf(": can't map registers\n"); + return; + } + + if (getprop(ca->ca_ra.ra_node, "local-mac-address", + sc->sc_arpcom.ac_enaddr, ETHER_ADDR_LEN) <= 0) + myetheraddr(sc->sc_arpcom.ac_enaddr); + + /* + * SBUS config + */ + (void) bus_space_read_4(sc->sc_bustag, sc->sc_h2, GEM_SBUS_RESET); + delay(100); + bus_space_write_4(sc->sc_bustag, sc->sc_h2, GEM_SBUS_CONFIG, + GEM_SBUS_CFG_BSIZE32); + + /* Establish interrupt handler */ + gsc->gsc_ih.ih_fun = gem_intr; + gsc->gsc_ih.ih_arg = sc; + intr_establish(ca->ca_ra.ra_intr[0].int_pri, &gsc->gsc_ih, + IPL_NET, self->dv_xname); + + gem_config(sc); +} |