diff options
| -rw-r--r-- | share/man/man4/Makefile | 1 | ||||
| -rw-r--r-- | share/man/man4/axe.4 | 144 | ||||
| -rw-r--r-- | sys/alpha/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/amd64/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/conf/files | 1 | ||||
| -rw-r--r-- | sys/dev/usb/if_axe.c | 1192 | ||||
| -rw-r--r-- | sys/dev/usb/if_axereg.h | 178 | ||||
| -rw-r--r-- | sys/dev/usb/usbdevs | 4 | ||||
| -rw-r--r-- | sys/i386/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/modules/Makefile | 1 | ||||
| -rw-r--r-- | sys/modules/axe/Makefile | 10 | ||||
| -rw-r--r-- | sys/modules/netgraph/Makefile | 1 | ||||
| -rw-r--r-- | sys/pc98/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/sparc64/conf/GENERIC | 1 | ||||
| -rw-r--r-- | usr.sbin/sade/devices.c | 1 | ||||
| -rw-r--r-- | usr.sbin/sysinstall/devices.c | 1 |
16 files changed, 1539 insertions, 0 deletions
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index 6d8eed0..3d8fba4 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -20,6 +20,7 @@ MAN= aac.4 \ atkbdc.4 \ aue.4 \ awi.4 \ + axe.4 \ bge.4 \ bktr.4 \ blackhole.4 \ diff --git a/share/man/man4/axe.4 b/share/man/man4/axe.4 new file mode 100644 index 0000000..9113c28 --- /dev/null +++ b/share/man/man4/axe.4 @@ -0,0 +1,144 @@ +.\" Copyright (c) 1997, 1998, 1999, 2000-2003 +.\" Bill Paul <wpaul@windriver.com>. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Bill Paul. +.\" 4. Neither the name of the author nor the names of any co-contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD +.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +.\" THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd April 20, 2003 +.Dt AXE 4 +.Os +.Sh NAME +.Nm axe +.Nd ASIX Electronics AX88172 USB Ethernet driver +.Sh SYNOPSIS +.Cd "device ehci" +.Cd "device uhci" +.Cd "device ohci" +.Cd "device usb" +.Cd "device miibus" +.Cd "device axe" +.Sh DESCRIPTION +The +.Nm +driver provides support for USB ethernet adapters based on the ASIX +Electronics AX88172 USB 2.0 chipset, including the LinkSys USB200M. +.Pp +The AX88172 is a USB 2.0 device which contains a 10/100 +ethernet MAC with MII interface and is designed to work with both +ethernet and HomePNA transceivers. The AX88172 will operate with +both USB 1.x and USB 2.0 controllers, however performace with 1.x +contollers will be limited since the USB 1.x standard specifies a +maximum transfer speed of 12Mbps. +Users with USB 1.x controllers should therefore not expect to actually +achieve 100Mbps speeds with these devices. +.Pp +The AX88172 supports a 64-bit multicast hash table, single perfect +filter entry for the station address, all-multicast mode and promiscuous mode. +Packets are +received and transmitted over separate USB bulk transfer endpoints. +.Pp +The +.Nm +driver supports the following media types: +.Pp +.Bl -tag -width xxxxxxxxxxxxxxxxxxxx +.It autoselect +Enable autoselection of the media type and options. +The user can manually override +the autoselected mode by adding media options to the +.Pa /etc/rc.conf +file. +.It 10baseT/UTP +Set 10Mbps operation. +The +.Ar mediaopt +option can also be used to enable +.Ar full-duplex +operation. +Not specifying +.Ar full duplex +implies +.Ar half-duplex +mode. +.It 100baseTX +Set 100Mbps (fast ethernet) operation. +The +.Ar mediaopt +option can also be used to enable +.Ar full-duplex +operation. +Not specifying +.Ar full duplex +implies +.Ar half-duplex +mode. +.El +.Pp +The +.Nm +driver supports the following media options: +.Pp +.Bl -tag -width xxxxxxxxxxxxxxxxxxxx +.It full-duplex +Force full duplex operation. +The interface will operate in +half duplex mode if this media option is not specified. +.El +.Pp +For more information on configuring this device, see +.Xr ifconfig 8 . +.Sh DIAGNOSTICS +.Bl -diag +.It "axe%d: watchdog timeout" +A packet was queued for transmission and a transmit command was +issued, however the device failed to acknowledge the transmission +before a timeout expired. +.It "axe%d: no memory for rx list" +The driver failed to allocate an mbuf for the receiver ring. +.El +.Sh SEE ALSO +.Xr arp 4 , +.Xr miibus 4 , +.Xr netintro 4 , +.Xr ng_ether 4 , +.Xr ifconfig 8 +.Rs +.%T ASIX AX88172 data sheet +.%O http://www.asix.com.tw +.Re +.Sh HISTORY +The +.Nm +device driver first appeared in +.Fx 5.0 . +.Sh AUTHORS +The +.Nm +driver was written by +.An Bill Paul Aq wpaul@windriver.com . diff --git a/sys/alpha/conf/GENERIC b/sys/alpha/conf/GENERIC index 13d01c1..5854ad5 100644 --- a/sys/alpha/conf/GENERIC +++ b/sys/alpha/conf/GENERIC @@ -184,5 +184,6 @@ device umass # Disks/Mass storage - Requires scbus and da0 device ums # Mouse # USB Ethernet device aue # ADMtek USB ethernet +device axe # ASIX Electronics USB ethernet device cue # CATC USB ethernet device kue # Kawasaki LSI USB ethernet diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index 730261b..34ad789 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -252,5 +252,6 @@ device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires mii device aue # ADMtek USB ethernet +device axe # ASIX Electronics USB ethernet device cue # CATC USB ethernet device kue # Kawasaki LSI USB ethernet diff --git a/sys/conf/files b/sys/conf/files index 45f0ecf..85142d2 100644 --- a/sys/conf/files +++ b/sys/conf/files @@ -754,6 +754,7 @@ dev/ubsec/ubsec.c optional ubsec dev/usb/usb_if.m optional usb dev/usb/hid.c optional usb dev/usb/if_aue.c optional aue +dev/usb/if_axe.c optional axe dev/usb/if_cue.c optional cue dev/usb/if_kue.c optional kue dev/usb/ehci.c optional ehci diff --git a/sys/dev/usb/if_axe.c b/sys/dev/usb/if_axe.c new file mode 100644 index 0000000..5c243fa --- /dev/null +++ b/sys/dev/usb/if_axe.c @@ -0,0 +1,1192 @@ +/* + * Copyright (c) 1997, 1998, 1999, 2000-2003 + * Bill Paul <wpaul@windriver.com>. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the + * LinkSys USB200M and various other adapters. + * + * Manuals available from: + * http://www.asix.com.tw/datasheet/mac/Ax88172.PDF + * Note: you need the manual for the AX88170 chip (USB 1.x ethernet + * controller) to find the definitions for the RX control register. + * http://www.asix.com.tw/datasheet/mac/Ax88170.PDF + * + * Written by Bill Paul <wpaul@windriver.com> + * Senior Engineer + * Wind River Systems + */ + +/* + * The AX88172 provides USB ethernet supports at 10 and 100Mbps. + * It uses an external PHY (reference designs use a RealTek chip), + * and has a 64-bit multicast hash filter. There is some information + * missing from the manual which one needs to know in order to make + * the chip function: + * + * - You must set bit 7 in the RX control register, otherwise the + * chip won't receive any packets. + * - You must initialize all 3 IPG registers, or you won't be able + * to send any packets. + * + * Note that this device appears to only support loading the station + * address via autload from the EEPROM (i.e. there's no way to manaully + * set it). + * + * (Adam Weinberger wanted me to name this driver if_gir.c.) + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/sockio.h> +#include <sys/mbuf.h> +#include <sys/malloc.h> +#include <sys/kernel.h> +#include <sys/socket.h> + +#include <net/if.h> +#include <net/if_arp.h> +#include <net/ethernet.h> +#include <net/if_dl.h> +#include <net/if_media.h> + +#include <net/bpf.h> + +#include <sys/bus.h> + +#include <dev/usb/usb.h> +#include <dev/usb/usbdi.h> +#include <dev/usb/usbdi_util.h> +#include <dev/usb/usbdivar.h> +#include <dev/usb/usbdevs.h> +#include <dev/usb/usb_ethersubr.h> + +#include <dev/mii/mii.h> +#include <dev/mii/miivar.h> + +/* "controller miibus0" required. See GENERIC if you get errors here. */ +#include "miibus_if.h" + +#include <dev/usb/if_axereg.h> + +#ifndef lint +static const char rcsid[] = + "$FreeBSD$"; +#endif + +/* + * Various supported device vendors/products. + */ +Static struct axe_type axe_devs[] = { + { USB_VENDOR_ASIX, USB_PRODUCT_ASIX_AX88172 }, + { 0, 0 } +}; + +Static struct usb_qdat axe_qdat; + +Static int axe_match(device_ptr_t); +Static int axe_attach(device_ptr_t); +Static int axe_detach(device_ptr_t); + +Static int axe_tx_list_init(struct axe_softc *); +Static int axe_rx_list_init(struct axe_softc *); +Static int axe_newbuf(struct axe_softc *, struct axe_chain *, struct mbuf *); +Static int axe_encap(struct axe_softc *, struct mbuf *, int); +Static void axe_rxeof(usbd_xfer_handle, usbd_private_handle, usbd_status); +Static void axe_txeof(usbd_xfer_handle, usbd_private_handle, usbd_status); +Static void axe_tick(void *); +Static void axe_rxstart(struct ifnet *); +Static void axe_start(struct ifnet *); +Static int axe_ioctl(struct ifnet *, u_long, caddr_t); +Static void axe_init(void *); +Static void axe_stop(struct axe_softc *); +Static void axe_watchdog(struct ifnet *); +Static void axe_shutdown(device_ptr_t); +Static int axe_miibus_readreg(device_ptr_t, int, int); +Static int axe_miibus_writereg(device_ptr_t, int, int, int); +Static void axe_miibus_statchg(device_ptr_t); +Static int axe_cmd(struct axe_softc *, int, int, int, void *); +Static int axe_ifmedia_upd(struct ifnet *); +Static void axe_ifmedia_sts(struct ifnet *, struct ifmediareq *); + +Static void axe_setmulti(struct axe_softc *); +Static u_int32_t axe_crc(caddr_t); + +Static device_method_t axe_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, axe_match), + DEVMETHOD(device_attach, axe_attach), + DEVMETHOD(device_detach, axe_detach), + DEVMETHOD(device_shutdown, axe_shutdown), + + /* bus interface */ + DEVMETHOD(bus_print_child, bus_generic_print_child), + DEVMETHOD(bus_driver_added, bus_generic_driver_added), + + /* MII interface */ + DEVMETHOD(miibus_readreg, axe_miibus_readreg), + DEVMETHOD(miibus_writereg, axe_miibus_writereg), + DEVMETHOD(miibus_statchg, axe_miibus_statchg), + + { 0, 0 } +}; + +Static driver_t axe_driver = { + "axe", + axe_methods, + sizeof(struct axe_softc) +}; + +Static devclass_t axe_devclass; + +DRIVER_MODULE(axe, uhub, axe_driver, axe_devclass, usbd_driver_load, 0); +DRIVER_MODULE(miibus, axe, miibus_driver, miibus_devclass, 0, 0); +MODULE_DEPEND(axe, usb, 1, 1, 1); +MODULE_DEPEND(axe, miibus, 1, 1, 1); + +Static int +axe_cmd(struct axe_softc *sc, int cmd, int index, int val, void *buf) +{ + usb_device_request_t req; + usbd_status err; + + if (sc->axe_dying) + return(0); + + if (AXE_CMD_DIR(cmd)) + req.bmRequestType = UT_WRITE_VENDOR_DEVICE; + else + req.bmRequestType = UT_READ_VENDOR_DEVICE; + req.bRequest = AXE_CMD_CMD(cmd); + USETW(req.wValue, val); + USETW(req.wIndex, index); + USETW(req.wLength, AXE_CMD_LEN(cmd)); + + err = usbd_do_request(sc->axe_udev, &req, buf); + + if (err) + return(-1); + + return(0); +} + +Static int +axe_miibus_readreg(device_ptr_t dev, int phy, int reg) +{ + struct axe_softc *sc = USBGETSOFTC(dev); + usbd_status err; + u_int16_t val; + + if (sc->axe_dying) + return(0); + + /* + * The chip tells us the MII address of any supported + * PHYs attached to the chip, so only read from those. + */ + + if (sc->axe_phyaddrs[0] != AXE_NOPHY && phy != sc->axe_phyaddrs[0]) + return (0); + + if (sc->axe_phyaddrs[1] != AXE_NOPHY && phy != sc->axe_phyaddrs[1]) + return (0); + + AXE_LOCK(sc); + axe_cmd(sc, AXE_CMD_MII_OPMODE_SW, 0, 0, NULL); + err = axe_cmd(sc, AXE_CMD_MII_READ_REG, reg, phy, (void *)&val); + axe_cmd(sc, AXE_CMD_MII_OPMODE_HW, 0, 0, NULL); + AXE_UNLOCK(sc); + + if (err) { + printf("axe%d: read PHY failed\n", sc->axe_unit); + return(-1); + } + + return (val); +} + +Static int +axe_miibus_writereg(device_ptr_t dev, int phy, int reg, int val) +{ + struct axe_softc *sc = USBGETSOFTC(dev); + usbd_status err; + + if (sc->axe_dying) + return(0); + + AXE_LOCK(sc); + axe_cmd(sc, AXE_CMD_MII_OPMODE_SW, 0, 0, NULL); + err = axe_cmd(sc, AXE_CMD_MII_WRITE_REG, reg, phy, (void *)&val); + axe_cmd(sc, AXE_CMD_MII_OPMODE_HW, 0, 0, NULL); + AXE_UNLOCK(sc); + + if (err) { + printf("axe%d: write PHY failed\n", sc->axe_unit); + return(-1); + } + + return (0); +} + +Static void +axe_miibus_statchg(device_ptr_t dev) +{ +#ifdef notdef + struct axe_softc *sc = USBGETSOFTC(dev); + struct mii_data *mii = GET_MII(sc); +#endif + /* doesn't seem to be necessary */ + + return; +} + +/* + * Set media options. + */ +Static int +axe_ifmedia_upd(struct ifnet *ifp) +{ + struct axe_softc *sc = ifp->if_softc; + struct mii_data *mii = GET_MII(sc); + + sc->axe_link = 0; + if (mii->mii_instance) { + struct mii_softc *miisc; + LIST_FOREACH(miisc, &mii->mii_phys, mii_list) + mii_phy_reset(miisc); + } + mii_mediachg(mii); + + return (0); +} + +/* + * Report current media status. + */ +Static void +axe_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) +{ + struct axe_softc *sc = ifp->if_softc; + struct mii_data *mii = GET_MII(sc); + + mii_pollstat(mii); + ifmr->ifm_active = mii->mii_media_active; + ifmr->ifm_status = mii->mii_media_status; + + return; +} + +Static u_int32_t +axe_crc(caddr_t addr) +{ + u_int32_t crc, carry; + int i, j; + u_int8_t c; + + /* Compute CRC for the address value. */ + crc = 0xFFFFFFFF; /* initial value */ + + for (i = 0; i < 6; i++) { + c = *(addr + i); + for (j = 0; j < 8; j++) { + carry = ((crc & 0x80000000) ? 1 : 0) ^ (c & 0x01); + crc <<= 1; + c >>= 1; + if (carry) + crc = (crc ^ 0x04c11db6) | carry; + } + } + + /* return the filter bit position */ + return((crc >> 26) & 0x0000003F); +} + +Static void +axe_setmulti(struct axe_softc *sc) +{ + struct ifnet *ifp; + struct ifmultiaddr *ifma; + u_int32_t h = 0; + u_int16_t rxmode; + u_int8_t hashtbl[8] = { 0, 0, 0, 0, 0, 0, 0, 0 }; + + ifp = &sc->arpcom.ac_if; + + AXE_LOCK(sc); + axe_cmd(sc, AXE_CMD_RXCTL_READ, 0, 0, (void *)&rxmode); + + if (ifp->if_flags & IFF_ALLMULTI || ifp->if_flags & IFF_PROMISC) { + rxmode |= AXE_RXCMD_ALLMULTI; + axe_cmd(sc, AXE_CMD_RXCTL_WRITE, 0, rxmode, NULL); + AXE_UNLOCK(sc); + return; + } else + rxmode &= ~AXE_RXCMD_ALLMULTI; + + TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { + if (ifma->ifma_addr->sa_family != AF_LINK) + continue; + h = axe_crc(LLADDR((struct sockaddr_dl *)ifma->ifma_addr)); + hashtbl[h / 8] |= 1 << (h % 8); + } + + axe_cmd(sc, AXE_CMD_WRITE_MCAST, 0, 0, (void *)&hashtbl); + axe_cmd(sc, AXE_CMD_RXCTL_WRITE, 0, rxmode, NULL); + AXE_UNLOCK(sc); + + return; +} + +Static void +axe_reset(struct axe_softc *sc) +{ + if (sc->axe_dying) + return; + + if (usbd_set_config_no(sc->axe_udev, AXE_CONFIG_NO, 1) || + usbd_device2interface_handle(sc->axe_udev, 0 /*AXE_IFACE_IDX*/, + &sc->axe_iface)) { + printf("axe%d: getting interface handle failed\n", + sc->axe_unit); + } + + /* Wait a little while for the chip to get its brains in order. */ + DELAY(1000); + return; +} + +/* + * Probe for a AX88172 chip. + */ +USB_MATCH(axe) +{ + USB_MATCH_START(axe, uaa); + struct axe_type *t; + + if (!uaa->iface) + return(UMATCH_NONE); + + t = axe_devs; + while(t->axe_vid) { + if (uaa->vendor == t->axe_vid && + uaa->product == t->axe_did) { + return(UMATCH_VENDOR_PRODUCT); + } + t++; + } + + return(UMATCH_NONE); +} + +/* + * Attach the interface. Allocate softc structures, do ifmedia + * setup and ethernet/BPF attach. + */ +USB_ATTACH(axe) +{ + USB_ATTACH_START(axe, sc, uaa); + char devinfo[1024]; + u_char eaddr[ETHER_ADDR_LEN]; + struct ifnet *ifp; + usb_interface_descriptor_t *id; + usb_endpoint_descriptor_t *ed; + int i; + + bzero(sc, sizeof(struct axe_softc)); + sc->axe_iface = uaa->iface; + sc->axe_udev = uaa->device; + sc->axe_dev = self; + sc->axe_unit = device_get_unit(self); + + if (usbd_set_config_no(sc->axe_udev, AXE_CONFIG_NO, 1)) { + printf("axe%d: getting interface handle failed\n", + sc->axe_unit); + USB_ATTACH_ERROR_RETURN; + } + + id = usbd_get_interface_descriptor(uaa->iface); + + usbd_devinfo(uaa->device, 0, devinfo); + device_set_desc_copy(self, devinfo); + printf("%s: %s\n", USBDEVNAME(self), devinfo); + + /* Find endpoints. */ + for (i = 0; i < id->bNumEndpoints; i++) { + ed = usbd_interface2endpoint_descriptor(uaa->iface, i); + if (!ed) { + printf("axe%d: couldn't get ep %d\n", + sc->axe_unit, i); + USB_ATTACH_ERROR_RETURN; + } + if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && + UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { + sc->axe_ed[AXE_ENDPT_RX] = ed->bEndpointAddress; + } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && + UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { + sc->axe_ed[AXE_ENDPT_TX] = ed->bEndpointAddress; + } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && + UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) { + sc->axe_ed[AXE_ENDPT_INTR] = ed->bEndpointAddress; + } + } + + mtx_init(&sc->axe_mtx, device_get_nameunit(self), MTX_NETWORK_LOCK, + MTX_DEF | MTX_RECURSE); + AXE_LOCK(sc); + + /* + * Get station address. + */ + axe_cmd(sc, AXE_CMD_READ_NODEID, 0, 0, &eaddr); + + /* + * Load IPG values and PHY indexes. + */ + axe_cmd(sc, AXE_CMD_READ_IPG012, 0, 0, (void *)&sc->axe_ipgs); + axe_cmd(sc, AXE_CMD_READ_PHYID, 0, 0, (void *)&sc->axe_phyaddrs); + + /* + * An ASIX chip was detected. Inform the world. + */ + printf("axe%d: Ethernet address: %6D\n", sc->axe_unit, eaddr, ":"); + + bcopy(eaddr, (char *)&sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); + + ifp = &sc->arpcom.ac_if; + ifp->if_softc = sc; + ifp->if_unit = sc->axe_unit; + ifp->if_name = "axe"; + ifp->if_mtu = ETHERMTU; + ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; + ifp->if_ioctl = axe_ioctl; + ifp->if_output = ether_output; + ifp->if_start = axe_start; + ifp->if_watchdog = axe_watchdog; + ifp->if_init = axe_init; + ifp->if_baudrate = 10000000; + ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; + + axe_qdat.ifp = ifp; + axe_qdat.if_rxstart = axe_rxstart; + + if (mii_phy_probe(self, &sc->axe_miibus, + axe_ifmedia_upd, axe_ifmedia_sts)) { + printf("axe%d: MII without any PHY!\n", sc->axe_unit); + AXE_UNLOCK(sc); + mtx_destroy(&sc->axe_mtx); + USB_ATTACH_ERROR_RETURN; + } + + /* + * Call MI attach routine. + */ + + ether_ifattach(ifp, eaddr); + callout_handle_init(&sc->axe_stat_ch); + usb_register_netisr(); + + sc->axe_dying = 0; + + AXE_UNLOCK(sc); + + USB_ATTACH_SUCCESS_RETURN; +} + +Static int +axe_detach(device_ptr_t dev) +{ + struct axe_softc *sc; + struct ifnet *ifp; + + sc = device_get_softc(dev); + AXE_LOCK(sc); + ifp = &sc->arpcom.ac_if; + + sc->axe_dying = 1; + untimeout(axe_tick, sc, sc->axe_stat_ch); + ether_ifdetach(ifp); + + if (sc->axe_ep[AXE_ENDPT_TX] != NULL) + usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_TX]); + if (sc->axe_ep[AXE_ENDPT_RX] != NULL) + usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_RX]); + if (sc->axe_ep[AXE_ENDPT_INTR] != NULL) + usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_INTR]); + + AXE_UNLOCK(sc); + mtx_destroy(&sc->axe_mtx); + + return(0); +} + +/* + * Initialize an RX descriptor and attach an MBUF cluster. + */ +Static int +axe_newbuf(struct axe_softc *sc, struct axe_chain *c, struct mbuf *m) +{ + struct mbuf *m_new = NULL; + + if (m == NULL) { + m_new = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR); + if (m_new == NULL) { + printf("axe%d: no memory for rx list " + "-- packet dropped!\n", sc->axe_unit); + return(ENOBUFS); + } + m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; + } else { + m_new = m; + m_new->m_len = m_new->m_pkthdr.len = MCLBYTES; + m_new->m_data = m_new->m_ext.ext_buf; + } + + m_adj(m_new, ETHER_ALIGN); + c->axe_mbuf = m_new; + + return(0); +} + +Static int +axe_rx_list_init(struct axe_softc *sc) +{ + struct axe_cdata *cd; + struct axe_chain *c; + int i; + + cd = &sc->axe_cdata; + for (i = 0; i < AXE_RX_LIST_CNT; i++) { + c = &cd->axe_rx_chain[i]; + c->axe_sc = sc; + c->axe_idx = i; + if (axe_newbuf(sc, c, NULL) == ENOBUFS) + return(ENOBUFS); + if (c->axe_xfer == NULL) { + c->axe_xfer = usbd_alloc_xfer(sc->axe_udev); + if (c->axe_xfer == NULL) + return(ENOBUFS); + } + } + + return(0); +} + +Static int +axe_tx_list_init(struct axe_softc *sc) +{ + struct axe_cdata *cd; + struct axe_chain *c; + int i; + + cd = &sc->axe_cdata; + for (i = 0; i < AXE_TX_LIST_CNT; i++) { + c = &cd->axe_tx_chain[i]; + c->axe_sc = sc; + c->axe_idx = i; + c->axe_mbuf = NULL; + if (c->axe_xfer == NULL) { + c->axe_xfer = usbd_alloc_xfer(sc->axe_udev); + if (c->axe_xfer == NULL) + return(ENOBUFS); + } + c->axe_buf = malloc(AXE_BUFSZ, M_USBDEV, M_NOWAIT); + if (c->axe_buf == NULL) + return(ENOBUFS); + } + + return(0); +} + +Static void +axe_rxstart(struct ifnet *ifp) +{ + struct axe_softc *sc; + struct axe_chain *c; + + sc = ifp->if_softc; + AXE_LOCK(sc); + c = &sc->axe_cdata.axe_rx_chain[sc->axe_cdata.axe_rx_prod]; + + if (axe_newbuf(sc, c, NULL) == ENOBUFS) { + ifp->if_ierrors++; + AXE_UNLOCK(sc); + return; + } + + /* Setup new transfer. */ + usbd_setup_xfer(c->axe_xfer, sc->axe_ep[AXE_ENDPT_RX], + c, mtod(c->axe_mbuf, char *), AXE_BUFSZ, USBD_SHORT_XFER_OK, + USBD_NO_TIMEOUT, axe_rxeof); + usbd_transfer(c->axe_xfer); + AXE_UNLOCK(sc); + + return; +} + +/* + * A frame has been uploaded: pass the resulting mbuf chain up to + * the higher level protocols. + */ +Static void +axe_rxeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) +{ + struct axe_softc *sc; + struct axe_chain *c; + struct mbuf *m; + struct ifnet *ifp; + int total_len = 0; + + c = priv; + sc = c->axe_sc; + AXE_LOCK(sc); + ifp = &sc->arpcom.ac_if; + + if (!(ifp->if_flags & IFF_RUNNING)) { + AXE_UNLOCK(sc); + return; + } + + if (status != USBD_NORMAL_COMPLETION) { + if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) { + AXE_UNLOCK(sc); + return; + } + if (usbd_ratecheck(&sc->axe_rx_notice)) + printf("axe%d: usb error on rx: %s\n", sc->axe_unit, + usbd_errstr(status)); + if (status == USBD_STALLED) + usbd_clear_endpoint_stall(sc->axe_ep[AXE_ENDPT_RX]); + goto done; + } + + usbd_get_xfer_status(xfer, NULL, NULL, &total_len, NULL); + + m = c->axe_mbuf; + + if (total_len < sizeof(struct ether_header)) { + ifp->if_ierrors++; + goto done; + } + + ifp->if_ipackets++; + m->m_pkthdr.rcvif = (struct ifnet *)&axe_qdat; + m->m_pkthdr.len = m->m_len = total_len; + + /* Put the packet on the special USB input queue. */ + usb_ether_input(m); + AXE_UNLOCK(sc); + + return; +done: + /* Setup new transfer. */ + usbd_setup_xfer(c->axe_xfer, sc->axe_ep[AXE_ENDPT_RX], + c, mtod(c->axe_mbuf, char *), AXE_BUFSZ, USBD_SHORT_XFER_OK, + USBD_NO_TIMEOUT, axe_rxeof); + usbd_transfer(c->axe_xfer); + AXE_UNLOCK(sc); + + return; +} + +/* + * A frame was downloaded to the chip. It's safe for us to clean up + * the list buffers. + */ + +Static void +axe_txeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) +{ + struct axe_softc *sc; + struct axe_chain *c; + struct ifnet *ifp; + usbd_status err; + + c = priv; + sc = c->axe_sc; + AXE_LOCK(sc); + ifp = &sc->arpcom.ac_if; + + if (status != USBD_NORMAL_COMPLETION) { + if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) { + AXE_UNLOCK(sc); + return; + } + printf("axe%d: usb error on tx: %s\n", sc->axe_unit, + usbd_errstr(status)); + if (status == USBD_STALLED) + usbd_clear_endpoint_stall(sc->axe_ep[AXE_ENDPT_TX]); + AXE_UNLOCK(sc); + return; + } + + ifp->if_timer = 0; + ifp->if_flags &= ~IFF_OACTIVE; + usbd_get_xfer_status(c->axe_xfer, NULL, NULL, NULL, &err); + + if (c->axe_mbuf != NULL) { + c->axe_mbuf->m_pkthdr.rcvif = ifp; + usb_tx_done(c->axe_mbuf); + c->axe_mbuf = NULL; + } + + if (err) + ifp->if_oerrors++; + else + ifp->if_opackets++; + + AXE_UNLOCK(sc); + + return; +} + +Static void +axe_tick(void *xsc) +{ + struct axe_softc *sc; + struct ifnet *ifp; + struct mii_data *mii; + + sc = xsc; + + if (sc == NULL) + return; + + AXE_LOCK(sc); + + ifp = &sc->arpcom.ac_if; + mii = GET_MII(sc); + if (mii == NULL) { + AXE_UNLOCK(sc); + return; + } + + mii_tick(mii); + if (!sc->axe_link && mii->mii_media_status & IFM_ACTIVE && + IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) { + sc->axe_link++; + if (ifp->if_snd.ifq_head != NULL) + axe_start(ifp); + } + + sc->axe_stat_ch = timeout(axe_tick, sc, hz); + + AXE_UNLOCK(sc); + + return; +} + +Static int +axe_encap(struct axe_softc *sc, struct mbuf *m, int idx) +{ + struct axe_chain *c; + usbd_status err; + + c = &sc->axe_cdata.axe_tx_chain[idx]; + + /* + * Copy the mbuf data into a contiguous buffer, leaving two + * bytes at the beginning to hold the frame length. + */ + m_copydata(m, 0, m->m_pkthdr.len, c->axe_buf); + c->axe_mbuf = m; + + usbd_setup_xfer(c->axe_xfer, sc->axe_ep[AXE_ENDPT_TX], + c, c->axe_buf, m->m_pkthdr.len, 0, 10000, axe_txeof); + + /* Transmit */ + err = usbd_transfer(c->axe_xfer); + if (err != USBD_IN_PROGRESS) { + axe_stop(sc); + return(EIO); + } + + sc->axe_cdata.axe_tx_cnt++; + + return(0); +} + +Static void +axe_start(struct ifnet *ifp) +{ + struct axe_softc *sc; + struct mbuf *m_head = NULL; + + sc = ifp->if_softc; + AXE_LOCK(sc); + + if (!sc->axe_link) { + AXE_UNLOCK(sc); + return; + } + + if (ifp->if_flags & IFF_OACTIVE) { + AXE_UNLOCK(sc); + return; + } + + IF_DEQUEUE(&ifp->if_snd, m_head); + if (m_head == NULL) { + AXE_UNLOCK(sc); + return; + } + + if (axe_encap(sc, m_head, 0)) { + IF_PREPEND(&ifp->if_snd, m_head); + ifp->if_flags |= IFF_OACTIVE; + AXE_UNLOCK(sc); + return; + } + + /* + * If there's a BPF listener, bounce a copy of this frame + * to him. + */ + BPF_MTAP(ifp, m_head); + + ifp->if_flags |= IFF_OACTIVE; + + /* + * Set a timeout in case the chip goes out to lunch. + */ + ifp->if_timer = 5; + AXE_UNLOCK(sc); + + return; +} + +Static void +axe_init(void *xsc) +{ + struct axe_softc *sc = xsc; + struct ifnet *ifp = &sc->arpcom.ac_if; + struct axe_chain *c; + usbd_status err; + int i; + int rxmode; + + if (ifp->if_flags & IFF_RUNNING) + return; + + AXE_LOCK(sc); + + /* + * Cancel pending I/O and free all RX/TX buffers. + */ + + axe_reset(sc); + +#ifdef notdef + /* Set MAC address */ + axe_mac(sc, sc->arpcom.ac_enaddr, 1); +#endif + + /* Enable RX logic. */ + + /* Init TX ring. */ + if (axe_tx_list_init(sc) == ENOBUFS) { + printf("axe%d: tx list init failed\n", sc->axe_unit); + AXE_UNLOCK(sc); + return; + } + + /* Init RX ring. */ + if (axe_rx_list_init(sc) == ENOBUFS) { + printf("axe%d: rx list init failed\n", sc->axe_unit); + AXE_UNLOCK(sc); + return; + } + + /* Set transmitter IPG values */ + axe_cmd(sc, AXE_CMD_WRITE_IPG0, 0, sc->axe_ipgs[0], NULL); + axe_cmd(sc, AXE_CMD_WRITE_IPG1, 0, sc->axe_ipgs[1], NULL); + axe_cmd(sc, AXE_CMD_WRITE_IPG2, 0, sc->axe_ipgs[2], NULL); + + /* Enable receiver, set RX mode */ + rxmode = AXE_RXCMD_UNICAST|AXE_RXCMD_MULTICAST|AXE_RXCMD_ENABLE; + + /* If we want promiscuous mode, set the allframes bit. */ + if (ifp->if_flags & IFF_PROMISC) + rxmode |= AXE_RXCMD_PROMISC; + + if (ifp->if_flags & IFF_BROADCAST) + rxmode |= AXE_RXCMD_BROADCAST; + + axe_cmd(sc, AXE_CMD_RXCTL_WRITE, 0, rxmode, NULL); + + /* Load the multicast filter. */ + axe_setmulti(sc); + + /* Open RX and TX pipes. */ + err = usbd_open_pipe(sc->axe_iface, sc->axe_ed[AXE_ENDPT_RX], + USBD_EXCLUSIVE_USE, &sc->axe_ep[AXE_ENDPT_RX]); + if (err) { + printf("axe%d: open rx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + AXE_UNLOCK(sc); + return; + } + + err = usbd_open_pipe(sc->axe_iface, sc->axe_ed[AXE_ENDPT_TX], + USBD_EXCLUSIVE_USE, &sc->axe_ep[AXE_ENDPT_TX]); + if (err) { + printf("axe%d: open tx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + AXE_UNLOCK(sc); + return; + } + + /* Start up the receive pipe. */ + for (i = 0; i < AXE_RX_LIST_CNT; i++) { + c = &sc->axe_cdata.axe_rx_chain[i]; + usbd_setup_xfer(c->axe_xfer, sc->axe_ep[AXE_ENDPT_RX], + c, mtod(c->axe_mbuf, char *), AXE_BUFSZ, + USBD_SHORT_XFER_OK, USBD_NO_TIMEOUT, axe_rxeof); + usbd_transfer(c->axe_xfer); + } + + ifp->if_flags |= IFF_RUNNING; + ifp->if_flags &= ~IFF_OACTIVE; + + AXE_UNLOCK(sc); + + sc->axe_stat_ch = timeout(axe_tick, sc, hz); + + return; +} + +Static int +axe_ioctl(struct ifnet *ifp, u_long command, caddr_t data) +{ + struct axe_softc *sc = ifp->if_softc; + struct ifreq *ifr = (struct ifreq *)data; + struct mii_data *mii; + u_int16_t rxmode; + int error = 0; + + switch(command) { + case SIOCSIFFLAGS: + if (ifp->if_flags & IFF_UP) { + if (ifp->if_flags & IFF_RUNNING && + ifp->if_flags & IFF_PROMISC && + !(sc->axe_if_flags & IFF_PROMISC)) { + AXE_LOCK(sc); + axe_cmd(sc, AXE_CMD_RXCTL_READ, + 0, 0, (void *)&rxmode); + rxmode |= AXE_RXCMD_PROMISC; + axe_cmd(sc, AXE_CMD_RXCTL_WRITE, + 0, rxmode, NULL); + AXE_UNLOCK(sc); + axe_setmulti(sc); + } else if (ifp->if_flags & IFF_RUNNING && + !(ifp->if_flags & IFF_PROMISC) && + sc->axe_if_flags & IFF_PROMISC) { + AXE_LOCK(sc); + axe_cmd(sc, AXE_CMD_RXCTL_READ, + 0, 0, (void *)&rxmode); + rxmode &= ~AXE_RXCMD_PROMISC; + axe_cmd(sc, AXE_CMD_RXCTL_WRITE, + 0, rxmode, NULL); + AXE_UNLOCK(sc); + axe_setmulti(sc); + } else if (!(ifp->if_flags & IFF_RUNNING)) + axe_init(sc); + } else { + if (ifp->if_flags & IFF_RUNNING) + axe_stop(sc); + } + sc->axe_if_flags = ifp->if_flags; + error = 0; + break; + case SIOCADDMULTI: + case SIOCDELMULTI: + axe_setmulti(sc); + error = 0; + break; + case SIOCGIFMEDIA: + case SIOCSIFMEDIA: + mii = GET_MII(sc); + error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, command); + break; + + default: + error = ether_ioctl(ifp, command, data); + break; + } + + AXE_UNLOCK(sc); + + return(error); +} + +Static void +axe_watchdog(struct ifnet *ifp) +{ + struct axe_softc *sc; + struct axe_chain *c; + usbd_status stat; + + sc = ifp->if_softc; + AXE_LOCK(sc); + + ifp->if_oerrors++; + printf("axe%d: watchdog timeout\n", sc->axe_unit); + + c = &sc->axe_cdata.axe_tx_chain[0]; + usbd_get_xfer_status(c->axe_xfer, NULL, NULL, NULL, &stat); + axe_txeof(c->axe_xfer, c, stat); + + AXE_UNLOCK(sc); + + if (ifp->if_snd.ifq_head != NULL) + axe_start(ifp); + + return; +} + +/* + * Stop the adapter and free any mbufs allocated to the + * RX and TX lists. + */ +Static void +axe_stop(struct axe_softc *sc) +{ + usbd_status err; + struct ifnet *ifp; + int i; + + AXE_LOCK(sc); + + axe_reset(sc); + + ifp = &sc->arpcom.ac_if; + ifp->if_timer = 0; + + untimeout(axe_tick, sc, sc->axe_stat_ch); + + /* Stop transfers. */ + if (sc->axe_ep[AXE_ENDPT_RX] != NULL) { + err = usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_RX]); + if (err) { + printf("axe%d: abort rx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + err = usbd_close_pipe(sc->axe_ep[AXE_ENDPT_RX]); + if (err) { + printf("axe%d: close rx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + sc->axe_ep[AXE_ENDPT_RX] = NULL; + } + + if (sc->axe_ep[AXE_ENDPT_TX] != NULL) { + err = usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_TX]); + if (err) { + printf("axe%d: abort tx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + err = usbd_close_pipe(sc->axe_ep[AXE_ENDPT_TX]); + if (err) { + printf("axe%d: close tx pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + sc->axe_ep[AXE_ENDPT_TX] = NULL; + } + + if (sc->axe_ep[AXE_ENDPT_INTR] != NULL) { + err = usbd_abort_pipe(sc->axe_ep[AXE_ENDPT_INTR]); + if (err) { + printf("axe%d: abort intr pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + err = usbd_close_pipe(sc->axe_ep[AXE_ENDPT_INTR]); + if (err) { + printf("axe%d: close intr pipe failed: %s\n", + sc->axe_unit, usbd_errstr(err)); + } + sc->axe_ep[AXE_ENDPT_INTR] = NULL; + } + + /* Free RX resources. */ + for (i = 0; i < AXE_RX_LIST_CNT; i++) { + if (sc->axe_cdata.axe_rx_chain[i].axe_buf != NULL) { + free(sc->axe_cdata.axe_rx_chain[i].axe_buf, M_USBDEV); + sc->axe_cdata.axe_rx_chain[i].axe_buf = NULL; + } + if (sc->axe_cdata.axe_rx_chain[i].axe_mbuf != NULL) { + m_freem(sc->axe_cdata.axe_rx_chain[i].axe_mbuf); + sc->axe_cdata.axe_rx_chain[i].axe_mbuf = NULL; + } + if (sc->axe_cdata.axe_rx_chain[i].axe_xfer != NULL) { + usbd_free_xfer(sc->axe_cdata.axe_rx_chain[i].axe_xfer); + sc->axe_cdata.axe_rx_chain[i].axe_xfer = NULL; + } + } + + /* Free TX resources. */ + for (i = 0; i < AXE_TX_LIST_CNT; i++) { + if (sc->axe_cdata.axe_tx_chain[i].axe_buf != NULL) { + free(sc->axe_cdata.axe_tx_chain[i].axe_buf, M_USBDEV); + sc->axe_cdata.axe_tx_chain[i].axe_buf = NULL; + } + if (sc->axe_cdata.axe_tx_chain[i].axe_mbuf != NULL) { + m_freem(sc->axe_cdata.axe_tx_chain[i].axe_mbuf); + sc->axe_cdata.axe_tx_chain[i].axe_mbuf = NULL; + } + if (sc->axe_cdata.axe_tx_chain[i].axe_xfer != NULL) { + usbd_free_xfer(sc->axe_cdata.axe_tx_chain[i].axe_xfer); + sc->axe_cdata.axe_tx_chain[i].axe_xfer = NULL; + } + } + + ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE); + sc->axe_link = 0; + AXE_UNLOCK(sc); + + return; +} + +/* + * Stop all chip I/O so that the kernel's probe routines don't + * get confused by errant DMAs when rebooting. + */ +Static void +axe_shutdown(device_ptr_t dev) +{ + struct axe_softc *sc; + + sc = device_get_softc(dev); + + axe_stop(sc); + + return; +} diff --git a/sys/dev/usb/if_axereg.h b/sys/dev/usb/if_axereg.h new file mode 100644 index 0000000..b293f04 --- /dev/null +++ b/sys/dev/usb/if_axereg.h @@ -0,0 +1,178 @@ +/* + * Copyright (c) 1997, 1998, 1999, 2000-2003 + * Bill Paul <wpaul@windriver.com>. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Bill Paul. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * Definitions for the ASIX Electronics AX88172 to ethernet controller. + */ + + +/* + * Vendor specific commands + * ASIX conveniently doesn't document the 'set NODEID' command in their + * datasheet (thanks a lot guys). + * To make handling these commands easier, I added some extra data + * which is decided by the axe_cmd() routine. Commands are encoded + * in 16 bites, with the format: LDCC. L and D are both nibbles in + * the high byte. L represents the data length (0 to 15) and D + * represents the direction (0 for vendor read, 1 for vendor write). + * CC is the command byte, as specified in the manual. + */ + +#define AXE_CMD_DIR(x) (((x) & 0x0F00) >> 8) +#define AXE_CMD_LEN(x) (((x) & 0xF000) >> 12) +#define AXE_CMD_CMD(x) ((x) & 0x00FF) + +#define AXE_CMD_READ_RXTX_SRAM 0x2002 +#define AXE_CMD_WRITE_RX_SRAM 0x0103 +#define AXE_CMD_WRITE_TX_SRAM 0x0104 +#define AXE_CMD_MII_OPMODE_SW 0x0106 +#define AXE_CMD_MII_READ_REG 0x2007 +#define AXE_CMD_MII_WRITE_REG 0x2108 +#define AXE_CMD_MII_READ_OPMODE 0x1009 +#define AXE_CMD_MII_OPMODE_HW 0x010A +#define AXE_CMD_SROM_READ 0x200B +#define AXE_CMD_SROM_WRITE 0x010C +#define AXE_CMD_SROM_WR_ENABLE 0x010D +#define AXE_CMD_SROM_WR_DISABLE 0x010E +#define AXE_CMD_RXCTL_READ 0x200F +#define AXE_CMD_RXCTL_WRITE 0x0110 +#define AXE_CMD_READ_IPG012 0x3011 +#define AXE_CMD_WRITE_IPG0 0x0112 +#define AXE_CMD_WRITE_IPG1 0x0113 +#define AXE_CMD_WRITE_IPG2 0x0114 +#define AXE_CMD_READ_MCAST 0x8015 +#define AXE_CMD_WRITE_MCAST 0x8116 +#define AXE_CMD_READ_NODEID 0x6017 +#define AXE_CMD_WRITE_NODEID 0x6118 +#define AXE_CMD_READ_PHYID 0x2019 +#define AXE_CMD_READ_MEDIA 0x101A +#define AXE_CMD_WRITE_MEDIA 0x011B +#define AXE_CMD_READ_MONITOR_MODE 0x101C +#define AXE_CMD_WRITE_MONITOR_MODE 0x011D +#define AXE_CMD_READ_GPIO 0x101E +#define AXE_CMD_WRITE_GPIO 0x011F + +#define AXE_RXCMD_PROMISC 0x0001 +#define AXE_RXCMD_ALLMULTI 0x0002 +#define AXE_RXCMD_UNICAST 0x0004 +#define AXE_RXCMD_BROADCAST 0x0008 +#define AXE_RXCMD_MULTICAST 0x0010 +#define AXE_RXCMD_ENABLE 0x0080 + +#define AXE_NOPHY 0xE0 + +#define AXE_TIMEOUT 1000 +#define AXE_BUFSZ 1536 +#define AXE_MIN_FRAMELEN 60 +#define AXE_RX_FRAMES 1 +#define AXE_TX_FRAMES 1 + +#define AXE_RX_LIST_CNT 1 +#define AXE_TX_LIST_CNT 1 + +#define AXE_CTL_READ 0x01 +#define AXE_CTL_WRITE 0x02 + +#define AXE_CONFIG_NO 1 + +/* + * The interrupt endpoint is currently unused + * by the ASIX part. + */ +#define AXE_ENDPT_RX 0x0 +#define AXE_ENDPT_TX 0x1 +#define AXE_ENDPT_INTR 0x2 +#define AXE_ENDPT_MAX 0x3 + +struct axe_type { + u_int16_t axe_vid; + u_int16_t axe_did; +}; + +struct axe_softc; + +struct axe_chain { + struct axe_softc *axe_sc; + usbd_xfer_handle axe_xfer; + char *axe_buf; + struct mbuf *axe_mbuf; + int axe_accum; + int axe_idx; +}; + +struct axe_cdata { + struct axe_chain axe_tx_chain[AXE_TX_LIST_CNT]; + struct axe_chain axe_rx_chain[AXE_RX_LIST_CNT]; + int axe_tx_prod; + int axe_tx_cons; + int axe_tx_cnt; + int axe_rx_prod; +}; + +#define AXE_INC(x, y) (x) = (x + 1) % y + +struct axe_softc { +#if defined(__FreeBSD__) +#define GET_MII(sc) (device_get_softc((sc)->axe_miibus)) +#elif defined(__NetBSD__) +#define GET_MII(sc) (&(sc)->axe_mii) +#elif defined(__OpenBSD__) +#define GET_MII(sc) (&(sc)->axe_mii) +#endif + struct arpcom arpcom; + device_t axe_miibus; + device_t axe_dev; + usbd_device_handle axe_udev; + usbd_interface_handle axe_iface; + int axe_ed[AXE_ENDPT_MAX]; + usbd_pipe_handle axe_ep[AXE_ENDPT_MAX]; + int axe_unit; + int axe_if_flags; + struct axe_cdata axe_cdata; + struct callout_handle axe_stat_ch; + struct mtx axe_mtx; + char axe_dying; + int axe_link; + unsigned char axe_ipgs[3]; + unsigned char axe_phyaddrs[2]; + struct timeval axe_rx_notice; +}; + +#if 0 +#define AXE_LOCK(_sc) mtx_lock(&(_sc)->axe_mtx) +#define AXE_UNLOCK(_sc) mtx_unlock(&(_sc)->axe_mtx) +#else +#define AXE_LOCK(_sc) +#define AXE_UNLOCK(_sc) +#endif diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs index 49d002e..8c71f55 100644 --- a/sys/dev/usb/usbdevs +++ b/sys/dev/usb/usbdevs @@ -252,6 +252,7 @@ vendor MCT 0x0711 MCT vendor DIGITALSTREAM 0x074e Digital Stream vendor AUREAL 0x0755 Aureal Semiconductor vendor MIDIMAN 0x0763 Midiman +vendor ASIX 0x077b ASIX Electronics vendor GRIFFIN 0x077d Griffin Technology vendor SANDISK 0x0781 SanDisk Corp vendor BRIMAX 0x078e Brimax @@ -451,6 +452,9 @@ product APPLE SPEAKERS 0x1101 Speakers /* Asahi Optical products */ product ASAHIOPTICAL OPTIO230 0x0004 Digital camera +/* ASIX Electronics products */ +product ASIX AX88172 0x2226 USB 2.0 10/100 ethernet controller + /* ATen products */ product ATEN UC1284 0x2001 Parallel printer adapter product ATEN UC10T 0x2002 10Mbps ethernet adapter diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC index 730261b..34ad789 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -252,5 +252,6 @@ device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires mii device aue # ADMtek USB ethernet +device axe # ASIX Electronics USB ethernet device cue # CATC USB ethernet device kue # Kawasaki LSI USB ethernet diff --git a/sys/modules/Makefile b/sys/modules/Makefile index 2abdabc..12133a4 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -16,6 +16,7 @@ SUBDIR= accf_data \ amr \ an \ aue \ + axe \ bge \ bridge \ cam \ diff --git a/sys/modules/axe/Makefile b/sys/modules/axe/Makefile new file mode 100644 index 0000000..ed4c5ef --- /dev/null +++ b/sys/modules/axe/Makefile @@ -0,0 +1,10 @@ +# $FreeBSD$ + +S= ${.CURDIR}/../.. +.PATH: $S/dev/usb + +KMOD= if_axe +SRCS= if_axe.c opt_bdg.h opt_usb.h device_if.h bus_if.h +SRCS+= miibus_if.h + +.include <bsd.kmod.mk> diff --git a/sys/modules/netgraph/Makefile b/sys/modules/netgraph/Makefile index f0a8421..12ebb58 100644 --- a/sys/modules/netgraph/Makefile +++ b/sys/modules/netgraph/Makefile @@ -10,6 +10,7 @@ SUBDIR= UI \ eiface \ etf \ ether \ + fec \ frame_relay \ gif \ gif_demux \ diff --git a/sys/pc98/conf/GENERIC b/sys/pc98/conf/GENERIC index 8d01b54..e083acd 100644 --- a/sys/pc98/conf/GENERIC +++ b/sys/pc98/conf/GENERIC @@ -239,5 +239,6 @@ device bpf # Berkeley packet filter #device uscanner # Scanners # USB Ethernet, requires mii #device aue # ADMtek USB ethernet +#device axe # ASIX Electronics USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI USB ethernet diff --git a/sys/sparc64/conf/GENERIC b/sys/sparc64/conf/GENERIC index 87a6e42..81602e6 100644 --- a/sys/sparc64/conf/GENERIC +++ b/sys/sparc64/conf/GENERIC @@ -191,6 +191,7 @@ device bpf #Berkeley packet filter #device ums # Mouse # USB Ethernet #device aue # ADMtek USB ethernet +#device axe # ASIX Electronics USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI USB ethernet diff --git a/usr.sbin/sade/devices.c b/usr.sbin/sade/devices.c index 910b230..6b00ced 100644 --- a/usr.sbin/sade/devices.c +++ b/usr.sbin/sade/devices.c @@ -83,6 +83,7 @@ static struct _devname { { DEVICE_TYPE_FLOPPY, "fd%d", "floppy drive unit A", 9, 0, 64, 4 }, { DEVICE_TYPE_NETWORK, "an", "Aironet 4500/4800 802.11 wireless adapter" }, { DEVICE_TYPE_NETWORK, "aue", "ADMtek USB ethernet adapter" }, + { DEVICE_TYPE_NETWORK, "axe", "ASIX Electronics USB ethernet adapter" }, { DEVICE_TYPE_NETWORK, "bge", "Broadcom BCM570x PCI gigabit ethernet card" }, { DEVICE_TYPE_NETWORK, "cue", "CATC USB ethernet adapter" }, { DEVICE_TYPE_NETWORK, "fpa", "DEC DEFPA PCI FDDI card" }, diff --git a/usr.sbin/sysinstall/devices.c b/usr.sbin/sysinstall/devices.c index 910b230..6b00ced 100644 --- a/usr.sbin/sysinstall/devices.c +++ b/usr.sbin/sysinstall/devices.c @@ -83,6 +83,7 @@ static struct _devname { { DEVICE_TYPE_FLOPPY, "fd%d", "floppy drive unit A", 9, 0, 64, 4 }, { DEVICE_TYPE_NETWORK, "an", "Aironet 4500/4800 802.11 wireless adapter" }, { DEVICE_TYPE_NETWORK, "aue", "ADMtek USB ethernet adapter" }, + { DEVICE_TYPE_NETWORK, "axe", "ASIX Electronics USB ethernet adapter" }, { DEVICE_TYPE_NETWORK, "bge", "Broadcom BCM570x PCI gigabit ethernet card" }, { DEVICE_TYPE_NETWORK, "cue", "CATC USB ethernet adapter" }, { DEVICE_TYPE_NETWORK, "fpa", "DEC DEFPA PCI FDDI card" }, |
