Date: Sun, 5 Dec 2004 17:06:25 +0000 From: Scott Mitchell <rsm@freebsd.org> To: Barry Bouwsma <freebsd-misuser@remove-NOSPAM-to-reply.NOSPAM.dyndns.dk> Cc: freebsd-usb@freebsd.org Subject: Re: [CALL FOR TESTERS] if_axe on 4.x Message-ID: <20041205170625.GC68061@tuatara.fishballoon.org> In-Reply-To: <20041205170336.GB68061@tuatara.fishballoon.org> References: <20041115000815.GD57138@tuatara.fishballoon.org> <200412011419.iB1EJDs10868@Mail.NOSPAM.DynDNS.dK> <20041201161615.GA523@tuatara.fishballoon.org> <200412012104.iB1L4s313837@Mail.NOSPAM.DynDNS.dK> <20041202000831.GC523@tuatara.fishballoon.org> <41B0C4A3.9080308@elischer.org> <20041203222253.GA68061@tuatara.fishballoon.org> <200412040746.iB47kJ802176@Mail.NOSPAM.DynDNS.dK> <20041205170336.GB68061@tuatara.fishballoon.org>
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--6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Dec 05, 2004 at 05:03:36PM +0000, Scott Mitchell wrote: > > The attached diff... Dammit. Here's the patch :-( -- =========================================================================== Scott Mitchell | PGP Key ID | "Eagles may soar, but weasels Cambridge, England | 0x54B171B9 | don't get sucked into jet engines" scott at fishballoon.org | 0xAA775B8B | -- Anon --6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="axe.diff" diff -ruN --exclude=CVS sys.orig/conf/files sys/conf/files --- sys.orig/conf/files Tue Apr 13 04:39:16 2004 +++ sys/conf/files Sun Dec 5 12:01:27 2004 @@ -1369,6 +1369,7 @@ dev/usb/uhub.c optional usb dev/usb/uscanner.c optional uscanner 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/if_rue.c optional rue diff -ruN --exclude=CVS sys.orig/dev/usb/FILES sys/dev/usb/FILES --- sys.orig/dev/usb/FILES Mon Mar 1 00:07:21 2004 +++ sys/dev/usb/FILES Sun Dec 5 12:00:21 2004 @@ -16,6 +16,8 @@ hid.h API for hid.c if_aue.c USB Pegasus Ethernet driver if_auereg.h and definitions for it +if_axe.c USB ASIX Electronics Ethernet driver +if_axereg.h and definitions for it if_cue.c USB CATC Ethernet driver if_cuereg.h and definitions for it if_kue.c USB Kawasaki Ethernet driver diff -ruN --exclude=CVS sys.orig/dev/usb/if_axe.c sys/dev/usb/if_axe.c --- sys.orig/dev/usb/if_axe.c Thu Jan 1 01:00:00 1970 +++ sys/dev/usb/if_axe.c Sun Dec 5 15:20:43 2004 @@ -0,0 +1,1248 @@ +/* + * 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. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD: src/sys/dev/usb/if_axe.c,v 1.23 2004/09/18 19:48:10 iedowse Exp $"); + +/* + * 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/module.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 <machine/bus.h> +#if __FreeBSD_version < 500000 +#include <machine/clock.h> +#endif + +#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> + +/* + * Various supported device vendors/products. + */ +Static struct axe_type axe_devs[] = { + { USB_VENDOR_ASIX, USB_PRODUCT_ASIX_AX88172 }, + { USB_VENDOR_DLINK, USB_PRODUCT_DLINK_DUBE100 }, + { USB_VENDOR_LINKSYS2, USB_PRODUCT_LINKSYS2_USB200M }, + { USB_VENDOR_MELCO, USB_PRODUCT_MELCO_LUAU2KTX }, + { USB_VENDOR_NETGEAR, USB_PRODUCT_NETGEAR_FA120 }, + { USB_VENDOR_SYSTEMTALKS, USB_PRODUCT_SYSTEMTALKS_SGCX2UL }, + { USB_VENDOR_SITECOM, USB_PRODUCT_SITECOM_LN029 }, + { 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 uint32_t axe_mchash(const uint8_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_flags(sc->axe_udev, &req, + buf, USBD_NO_TSLEEP, NULL, USBD_DEFAULT_TIMEOUT); + + 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); + +#ifdef notdef + /* + * 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); +#endif + if (sc->axe_phyaddrs[0] != 0xFF && sc->axe_phyaddrs[0] != phy) + 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); + } + + if (val) + sc->axe_phyaddrs[0] = phy; + + 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; +} + +#define AXE_POLY 0x04c11db6 + +Static uint32_t +axe_mchash(const uint8_t *buf) +{ + size_t i; + uint32_t crc, carry; + int bit; + uint8_t data; + crc = 0xffffffff; /* initial value */ + for (i = 0; i < ETHER_ADDR_LEN; i++) { + for (data = *buf++, bit = 0; bit < 8; bit++, data >>= 1) { + carry = ((crc & 0x80000000) ? 1 : 0) ^ (data & 0x01); + crc <<= 1; + if (carry) + crc = (crc ^ AXE_POLY) | carry; + } + } + return (crc); +} + +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; + +#if __FreeBSD_version >= 500000 + TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) +#else + LIST_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) +#endif + { + if (ifma->ifma_addr->sa_family != AF_LINK) + continue; + h = axe_mchash(LLADDR((struct sockaddr_dl *)ifma->ifma_addr)) + >> 26; + 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, 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_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; + } + + if (usbd_device2interface_handle(uaa->device, + AXE_IFACE_IDX, &sc->axe_iface)) { + printf("axe%d: getting interface handle failed\n", + sc->axe_unit); + USB_ATTACH_ERROR_RETURN; + } + + id = usbd_get_interface_descriptor(sc->axe_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(sc->axe_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; + } + } + +#if __FreeBSD_version >= 500000 + mtx_init(&sc->axe_mtx, device_get_nameunit(self), MTX_NETWORK_LOCK, + MTX_DEF | MTX_RECURSE); +#endif + 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); + + /* + * Work around broken adapters that appear to lie about + * their PHY addresses. + */ + sc->axe_phyaddrs[0] = sc->axe_phyaddrs[1] = 0xFF; + + /* + * An ASIX Electronics 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); +#if __FreeBSD_version >= 500000 + mtx_destroy(&sc->axe_mtx); +#endif + USB_ATTACH_ERROR_RETURN; + } + + /* + * Call MI attach routine. + */ + +#if __FreeBSD_version >= 500000 + ether_ifattach(ifp, eaddr); +#else + ether_ifattach(ifp, ETHER_BPF_SUPPORTED); +#endif + 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); +#if __FreeBSD_version >= 500000 + ether_ifdetach(ifp); +#else + ether_ifdetach(ifp, ETHER_BPF_SUPPORTED); +#endif + + 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); +#if __FreeBSD_version >= 500000 + mtx_destroy(&sc->axe_mtx); +#endif + + 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; + struct mbuf *m; + 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; + + usbd_get_xfer_status(c->axe_xfer, NULL, NULL, NULL, &err); + m = c->axe_mbuf; + c->axe_mbuf = NULL; + + ifp->if_flags &= ~IFF_OACTIVE; + + if (m != NULL) { + m->m_pkthdr.rcvif = ifp; + usb_tx_done(m); + } + + 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_pollstat(mii); + if (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, USBD_FORCE_SHORT_XFER, + 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 SIOCSIFADDR: + case SIOCGIFADDR: + case SIOCSIFMTU: + error = ether_ioctl(ifp, command, data); + break; + 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 = EINVAL; + 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); + + 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; + } + + axe_reset(sc); + + /* 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 -ruN --exclude=CVS sys.orig/dev/usb/if_axereg.h sys/dev/usb/if_axereg.h --- sys.orig/dev/usb/if_axereg.h Thu Jan 1 01:00:00 1970 +++ sys/dev/usb/if_axereg.h Sun Dec 5 12:52:55 2004 @@ -0,0 +1,181 @@ +/* + * 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: src/sys/dev/usb/if_axereg.h,v 1.3 2004/05/23 12:35:24 iedowse Exp $ + */ + +/* + * 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 +#define AXE_IFACE_IDX 0 + +/* + * 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; +#if __FreeBSD_version >= 500000 + struct mtx axe_mtx; +#endif + 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 -ruN --exclude=CVS sys.orig/dev/usb/usbdevs sys/dev/usb/usbdevs --- sys.orig/dev/usb/usbdevs Mon Sep 20 06:30:42 2004 +++ sys/dev/usb/usbdevs Sun Dec 5 12:21:10 2004 @@ -299,6 +299,7 @@ vendor NETGEAR 0x0846 BayNETGEAR vendor ACTIVEWIRE 0x0854 ActiveWire vendor PORTGEAR 0x085a PortGear +vendor SYSTEMTALKS 0x086e System TALKS, Inc. vendor METRICOM 0x0870 Metricom vendor ADESSOKBTEK 0x087c ADESSO/Kbtek America vendor JATON 0x087d Jaton @@ -379,6 +380,7 @@ vendor VIDZMEDIA 0x3275 VidzMedia Pte Ltd vendor DAISY 0x3579 Daisy Technology vendor DELL 0x413c Dell +vendor SITECOM 0x6189 Sitecom vendor INTEL 0x8086 Intel vendor HP2 0xf003 Hewlett Packard @@ -1198,6 +1200,9 @@ /* Sirius Technologies products */ product SIRIUS ROADSTER 0x0001 NetComm Roadster II 56 USB +/* Sitecom products */ +product SITECOM LN029 0x182d USB 2.0 Ethernet Adapter + /* SmartBridges products */ product SMARTBRIDGES SMARTLINK 0x0001 SmartLink USB ethernet adapter product SMARTBRIDGES SMARTNIC 0x0003 smartNIC 2 PnP Adapter @@ -1253,6 +1258,9 @@ product SUN KEYBOARD 0x0005 Type 6 USB keyboard /* XXX The above is a North American PC style keyboard possibly */ product SUN MOUSE 0x0100 Type 6 USB mouse + +/* System TALKS, Inc. */ +product SYSTEMTALKS SGCX2UL 0x1920 SGC-X2UL /* Supra products */ product DIAMOND2 SUPRAEXPRESS56K 0x07da Supra Express 56K modem diff -ruN --exclude=CVS sys.orig/i386/conf/GENERIC sys/i386/conf/GENERIC --- sys.orig/i386/conf/GENERIC Tue Jun 22 21:57:55 2004 +++ sys/i386/conf/GENERIC Sun Dec 5 15:11:27 2004 @@ -261,6 +261,7 @@ device urio # Diamond Rio MP3 Player # 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 -ruN --exclude=CVS sys.orig/i386/conf/LINT sys/i386/conf/LINT --- sys.orig/i386/conf/LINT Thu Oct 7 12:45:21 2004 +++ sys/i386/conf/LINT Sun Dec 5 12:13:01 2004 @@ -2760,6 +2760,11 @@ # eval board. device aue # +# ASIX Electronics AX88172 USB 2.0 ethernet. Supports the LinkSys +# USB200M, the D-Link DUB-E100, the Melco LUAU2-KTX, the NetGear +# FA120, the SystemTalks SGC-X2UL, and the Sitecom LN029. +device axe +# # CATC USB-EL1201A USB ethernet. Supports the CATC Netmate # and Netmate II, and the Belkin F5U111. device cue diff -ruN --exclude=CVS sys.orig/modules/Makefile sys/modules/Makefile --- sys.orig/modules/Makefile Wed Jun 2 20:06:36 2004 +++ sys/modules/Makefile Sun Dec 5 12:25:22 2004 @@ -9,6 +9,7 @@ amr \ an \ aue \ + axe \ bfe \ bge \ bridge \ diff -ruN --exclude=CVS sys.orig/modules/axe/Makefile sys/modules/axe/Makefile --- sys.orig/modules/axe/Makefile Thu Jan 1 01:00:00 1970 +++ sys/modules/axe/Makefile Sun Dec 5 12:24:57 2004 @@ -0,0 +1,11 @@ +# $FreeBSD: src/sys/modules/axe/Makefile,v 1.2 2004/06/27 12:33:16 imp Exp $ + +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 +KMODDEPS= miibus + +.include <bsd.kmod.mk> --6TrnltStXW4iwmi0--
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