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authorJonathan Gray <jsg@cvs.openbsd.org>2004-10-05 02:01:19 +0000
committerJonathan Gray <jsg@cvs.openbsd.org>2004-10-05 02:01:19 +0000
commit634c7ec3f58881322776370eeb5c8c2c30fdd1fe (patch)
treea5483be32346ff3313f84deb4b1926faa73cbf0c /sys/dev/usb
parent71af365c0cf7ca1e0601b5f7b23bc5cd8cf24181 (diff)
Port of NetBSD's udav driver for Davicom USB DM960 based Ethernet.
Thanks to Mark Uemura for donating several of these adapters. Tested by and ok deraadt@
Diffstat (limited to 'sys/dev/usb')
-rw-r--r--sys/dev/usb/FILES2
-rw-r--r--sys/dev/usb/files.usb7
-rw-r--r--sys/dev/usb/if_udav.c1731
-rw-r--r--sys/dev/usb/if_udavreg.h214
-rw-r--r--sys/dev/usb/usb_port.h4
5 files changed, 1956 insertions, 2 deletions
diff --git a/sys/dev/usb/FILES b/sys/dev/usb/FILES
index 9e15f5945f1..850124edc20 100644
--- a/sys/dev/usb/FILES
+++ b/sys/dev/usb/FILES
@@ -18,6 +18,8 @@ if_cue.c USB CATC Ethernet driver
if_cuereg.h and definitions for it
if_kue.c USB Kawasaki Ethernet driver
if_kuereg.h and definitions for it
+if_udav.c USB Davicom Ethernet driver
+if_udavreg.h and definitions for it
if_upl.c USB Prolofic host-to-host driver
kue_fw.h Kawasaki Ethernet firmware
ohci.c Host controller driver for OHCI
diff --git a/sys/dev/usb/files.usb b/sys/dev/usb/files.usb
index 5251509974c..e0ef61ecdcc 100644
--- a/sys/dev/usb/files.usb
+++ b/sys/dev/usb/files.usb
@@ -1,4 +1,4 @@
-# $OpenBSD: files.usb,v 1.36 2004/07/20 20:30:09 dhartmei Exp $
+# $OpenBSD: files.usb,v 1.37 2004/10/05 02:01:18 jsg Exp $
# $NetBSD: files.usb,v 1.16 2000/02/14 20:29:54 augustss Exp $
#
# Config file and device description for machine-independent USB code.
@@ -145,6 +145,11 @@ device cdce: ether, ifnet, ifmedia
attach cdce at uhub
file dev/usb/if_cdce.c cdce
+# Davicom DM9601
+device udav: ether, ifnet, mii, ifmedia
+attach udav at uhub
+file dev/usb/if_udav.c udav
+
# Prolific PL2302 host-host
device upl: ifnet
attach upl at uhub
diff --git a/sys/dev/usb/if_udav.c b/sys/dev/usb/if_udav.c
new file mode 100644
index 00000000000..b0be090343b
--- /dev/null
+++ b/sys/dev/usb/if_udav.c
@@ -0,0 +1,1731 @@
+/* $OpenBSD: if_udav.c,v 1.1 2004/10/05 02:01:18 jsg Exp $ */
+/* $NetBSD: if_udav.c,v 1.3 2004/04/23 17:25:25 itojun Exp $ */
+/* $nabe: if_udav.c,v 1.3 2003/08/21 16:57:19 nabe Exp $ */
+/*
+ * Copyright (c) 2003
+ * Shingo WATANABE <nabe@nabechan.org>. 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. 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 THE AUTHOR 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 AUTHOR 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.
+ *
+ */
+
+/*
+ * DM9601(DAVICOM USB to Ethernet MAC Controller with Integrated 10/100 PHY)
+ * The spec can be found at the following url.
+ * http://www.davicom.com.tw/big5/download/Data%20Sheet/DM9601-DS-F01-062202s.pdf
+ */
+
+/*
+ * TODO:
+ * Interrupt Endpoint support
+ * External PHYs
+ * powerhook() support?
+ */
+
+#include <sys/cdefs.h>
+#if defined(__NetBSD__)
+__KERNEL_RCSID(0, "$NetBSD: if_udav.c,v 1.3 2004/04/23 17:25:25 itojun Exp $");
+#endif
+
+#if defined(__NetBSD__)
+#include "opt_inet.h"
+#include "opt_ns.h"
+#include "rnd.h"
+#endif
+
+#include "bpfilter.h"
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/lock.h>
+#include <sys/mbuf.h>
+#include <sys/kernel.h>
+#if defined(__OpenBSD__)
+#include <sys/proc.h>
+#endif
+#include <sys/socket.h>
+
+#include <sys/device.h>
+#if NRND > 0
+#include <sys/rnd.h>
+#endif
+
+#include <net/if.h>
+#include <net/if_arp.h>
+#include <net/if_dl.h>
+#include <net/if_media.h>
+
+#if NBPFILTER > 0
+#include <net/bpf.h>
+#endif
+#define BPF_MTAP(ifp, m) bpf_mtap((ifp)->if_bpf, (m))
+
+#if defined(__NetBSD__)
+#include <net/if_ether.h>
+#ifdef INET
+#include <netinet/in.h>
+#include <netinet/if_inarp.h>
+#endif
+#endif /* defined(__NetBSD__) */
+
+#if defined(__OpenBSD__)
+#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
+#endif /* defined(__OpenBSD__) */
+
+#ifdef NS
+#include <netns/ns.h>
+#include <netns/ns_if.h>
+#endif
+
+#include <dev/mii/mii.h>
+#include <dev/mii/miivar.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdi_util.h>
+#include <dev/usb/usbdevs.h>
+
+#include <dev/usb/if_udavreg.h>
+
+
+/* Function declarations */
+USB_DECLARE_DRIVER_CLASS(udav, DV_IFNET);
+
+Static int udav_openpipes(struct udav_softc *);
+Static int udav_rx_list_init(struct udav_softc *);
+Static int udav_tx_list_init(struct udav_softc *);
+Static int udav_newbuf(struct udav_softc *, struct udav_chain *, struct mbuf *);
+Static void udav_start(struct ifnet *);
+Static int udav_send(struct udav_softc *, struct mbuf *, int);
+Static void udav_txeof(usbd_xfer_handle, usbd_private_handle, usbd_status);
+Static void udav_rxeof(usbd_xfer_handle, usbd_private_handle, usbd_status);
+Static void udav_tick(void *);
+Static void udav_tick_task(void *);
+Static int udav_ioctl(struct ifnet *, u_long, caddr_t);
+Static void udav_stop_task(struct udav_softc *);
+Static void udav_stop(struct ifnet *, int);
+Static void udav_watchdog(struct ifnet *);
+Static int udav_ifmedia_change(struct ifnet *);
+Static void udav_ifmedia_status(struct ifnet *, struct ifmediareq *);
+Static void udav_lock_mii(struct udav_softc *);
+Static void udav_unlock_mii(struct udav_softc *);
+Static int udav_miibus_readreg(device_ptr_t, int, int);
+Static void udav_miibus_writereg(device_ptr_t, int, int, int);
+Static void udav_miibus_statchg(device_ptr_t);
+Static int udav_init(struct ifnet *);
+Static void udav_setmulti(struct udav_softc *);
+Static void udav_reset(struct udav_softc *);
+
+Static int udav_csr_read(struct udav_softc *, int, void *, int);
+Static int udav_csr_write(struct udav_softc *, int, void *, int);
+Static int udav_csr_read1(struct udav_softc *, int);
+Static int udav_csr_write1(struct udav_softc *, int, unsigned char);
+
+#if 0
+Static int udav_mem_read(struct udav_softc *, int, void *, int);
+Static int udav_mem_write(struct udav_softc *, int, void *, int);
+Static int udav_mem_write1(struct udav_softc *, int, unsigned char);
+#endif
+
+/* Macros */
+#ifdef UDAV_DEBUG
+#define DPRINTF(x) do { if (udavdebug) logprintf x; } while(0)
+#define DPRINTFN(n,x) do { if (udavdebug >= (n)) logprintf x; } while(0)
+int udavdebug = 0;
+#else
+#define DPRINTF(x)
+#define DPRINTFN(n,x)
+#endif
+
+#define UDAV_SETBIT(sc, reg, x) \
+ udav_csr_write1(sc, reg, udav_csr_read1(sc, reg) | (x))
+
+#define UDAV_CLRBIT(sc, reg, x) \
+ udav_csr_write1(sc, reg, udav_csr_read1(sc, reg) & ~(x))
+
+static const struct udav_type {
+ struct usb_devno udav_dev;
+ u_int16_t udav_flags;
+#define UDAV_EXT_PHY 0x0001
+} udav_devs [] = {
+ /* Corega USB-TXC */
+ {{ USB_VENDOR_COREGA, USB_PRODUCT_COREGA_FETHER_USB_TXC }, 0},
+#if 0
+ /* DAVICOM DM9601 Generic? */
+ /* XXX: The following ids was obtained from the data sheet. */
+ {{ 0x0a46, 0x9601 }, 0},
+#endif
+};
+#define udav_lookup(v, p) ((struct udav_type *)usb_lookup(udav_devs, v, p))
+
+
+/* Probe */
+USB_MATCH(udav)
+{
+ USB_MATCH_START(udav, uaa);
+
+ if (uaa->iface != NULL)
+ return (UMATCH_NONE);
+
+ return (udav_lookup(uaa->vendor, uaa->product) != NULL ?
+ UMATCH_VENDOR_PRODUCT : UMATCH_NONE);
+}
+
+/* Attach */
+USB_ATTACH(udav)
+{
+ USB_ATTACH_START(udav, sc, uaa);
+ usbd_device_handle dev = uaa->device;
+ usbd_interface_handle iface;
+ usbd_status err;
+ usb_interface_descriptor_t *id;
+ usb_endpoint_descriptor_t *ed;
+ char devinfo[1024];
+ char *devname = USBDEVNAME(sc->sc_dev);
+ struct ifnet *ifp;
+ struct mii_data *mii;
+ u_char eaddr[ETHER_ADDR_LEN];
+ int i, s;
+
+ usbd_devinfo(dev, 0, devinfo, sizeof(devinfo));
+ USB_ATTACH_SETUP;
+ printf("%s: %s\n", devname, devinfo);
+
+ /* Move the device into the configured state. */
+ err = usbd_set_config_no(dev, UDAV_CONFIG_NO, 1);
+ if (err) {
+ printf("%s: setting config no failed\n", devname);
+ goto bad;
+ }
+
+ usb_init_task(&sc->sc_tick_task, udav_tick_task, sc);
+ lockinit(&sc->sc_mii_lock, PZERO, "udavmii", 0, 0);
+ usb_init_task(&sc->sc_stop_task, (void (*)(void *)) udav_stop_task, sc);
+
+ /* get control interface */
+ err = usbd_device2interface_handle(dev, UDAV_IFACE_INDEX, &iface);
+ if (err) {
+ printf("%s: failed to get interface, err=%s\n", devname,
+ usbd_errstr(err));
+ goto bad;
+ }
+
+ sc->sc_udev = dev;
+ sc->sc_ctl_iface = iface;
+ sc->sc_flags = udav_lookup(uaa->vendor, uaa->product)->udav_flags;
+
+ /* get interface descriptor */
+ id = usbd_get_interface_descriptor(sc->sc_ctl_iface);
+
+ /* find endpoints */
+ sc->sc_bulkin_no = sc->sc_bulkout_no = sc->sc_intrin_no = -1;
+ for (i = 0; i < id->bNumEndpoints; i++) {
+ ed = usbd_interface2endpoint_descriptor(sc->sc_ctl_iface, i);
+ if (ed == NULL) {
+ printf("%s: couldn't get endpoint %d\n", devname, i);
+ goto bad;
+ }
+ if ((ed->bmAttributes & UE_XFERTYPE) == UE_BULK &&
+ UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN)
+ sc->sc_bulkin_no = ed->bEndpointAddress; /* RX */
+ else if ((ed->bmAttributes & UE_XFERTYPE) == UE_BULK &&
+ UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT)
+ sc->sc_bulkout_no = ed->bEndpointAddress; /* TX */
+ else if ((ed->bmAttributes & UE_XFERTYPE) == UE_INTERRUPT &&
+ UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN)
+ sc->sc_intrin_no = ed->bEndpointAddress; /* Status */
+ }
+
+ if (sc->sc_bulkin_no == -1 || sc->sc_bulkout_no == -1 ||
+ sc->sc_intrin_no == -1) {
+ printf("%s: missing endpoint\n", devname);
+ goto bad;
+ }
+
+ s = splnet();
+
+ /* reset the adapter */
+ udav_reset(sc);
+
+ /* Get Ethernet Address */
+ err = udav_csr_read(sc, UDAV_PAR, (void *)eaddr, ETHER_ADDR_LEN);
+ if (err) {
+ printf("%s: read MAC address failed\n", devname);
+ splx(s);
+ goto bad;
+ }
+
+ /* Print Ethernet Address */
+ printf("%s: address %s\n", devname, ether_sprintf(eaddr));
+
+#if defined(__OpenBSD__)
+ bcopy(eaddr, (char *)&sc->sc_ac.ac_enaddr, ETHER_ADDR_LEN);
+#endif
+
+ /* initialize interface infomation */
+ ifp = GET_IFP(sc);
+ ifp->if_softc = sc;
+ ifp->if_mtu = ETHERMTU;
+ strncpy(ifp->if_xname, devname, IFNAMSIZ);
+ ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
+ ifp->if_start = udav_start;
+ ifp->if_ioctl = udav_ioctl;
+ ifp->if_watchdog = udav_watchdog;
+#if defined(__NetBSD__)
+ ifp->if_init = udav_init;
+ ifp->if_stop = udav_stop;
+#endif
+
+ IFQ_SET_READY(&ifp->if_snd);
+
+ /*
+ * Do ifmedia setup.
+ */
+ mii = &sc->sc_mii;
+ mii->mii_ifp = ifp;
+ mii->mii_readreg = udav_miibus_readreg;
+ mii->mii_writereg = udav_miibus_writereg;
+ mii->mii_statchg = udav_miibus_statchg;
+ mii->mii_flags = MIIF_AUTOTSLEEP;
+ ifmedia_init(&mii->mii_media, 0,
+ udav_ifmedia_change, udav_ifmedia_status);
+ mii_attach(self, mii, 0xffffffff, MII_PHY_ANY, MII_OFFSET_ANY, 0);
+ if (LIST_FIRST(&mii->mii_phys) == NULL) {
+ ifmedia_add(&mii->mii_media, IFM_ETHER | IFM_NONE, 0, NULL);
+ ifmedia_set(&mii->mii_media, IFM_ETHER | IFM_NONE);
+ } else
+ ifmedia_set(&mii->mii_media, IFM_ETHER | IFM_AUTO);
+
+ /* attach the interface */
+ if_attach(ifp);
+ Ether_ifattach(ifp, eaddr);
+
+#if NRND > 0
+ rnd_attach_source(&sc->rnd_source, devname, RND_TYPE_NET, 0);
+#endif
+
+ usb_callout_init(sc->sc_stat_ch);
+ sc->sc_attached = 1;
+ splx(s);
+
+ usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, dev, USBDEV(sc->sc_dev));
+
+ USB_ATTACH_SUCCESS_RETURN;
+
+ bad:
+ sc->sc_dying = 1;
+ USB_ATTACH_ERROR_RETURN;
+}
+
+/* detach */
+USB_DETACH(udav)
+{
+ USB_DETACH_START(udav, sc);
+ struct ifnet *ifp = GET_IFP(sc);
+ int s;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ /* Detached before attached finished */
+ if (!sc->sc_attached)
+ return (0);
+
+ usb_uncallout(sc->sc_stat_ch, udav_tick, sc);
+
+ /* Remove any pending tasks */
+ usb_rem_task(sc->sc_udev, &sc->sc_tick_task);
+ usb_rem_task(sc->sc_udev, &sc->sc_stop_task);
+
+ s = splusb();
+
+ if (--sc->sc_refcnt >= 0) {
+ /* Wait for processes to go away */
+ usb_detach_wait(USBDEV(sc->sc_dev));
+ }
+ if (ifp->if_flags & IFF_RUNNING)
+ udav_stop(GET_IFP(sc), 1);
+
+#if NRND > 0
+ rnd_detach_source(&sc->rnd_source);
+#endif
+ mii_detach(&sc->sc_mii, MII_PHY_ANY, MII_OFFSET_ANY);
+ ifmedia_delete_instance(&sc->sc_mii.mii_media, IFM_INST_ANY);
+ ether_ifdetach(ifp);
+ if_detach(ifp);
+
+#ifdef DIAGNOSTIC
+ if (sc->sc_pipe_tx != NULL)
+ printf("%s: detach has active tx endpoint.\n",
+ USBDEVNAME(sc->sc_dev));
+ if (sc->sc_pipe_rx != NULL)
+ printf("%s: detach has active rx endpoint.\n",
+ USBDEVNAME(sc->sc_dev));
+ if (sc->sc_pipe_intr != NULL)
+ printf("%s: detach has active intr endpoint.\n",
+ USBDEVNAME(sc->sc_dev));
+#endif
+ sc->sc_attached = 0;
+
+ splx(s);
+
+ usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
+ USBDEV(sc->sc_dev));
+
+ return (0);
+}
+
+#if 0
+/* read memory */
+Static int
+udav_mem_read(struct udav_softc *sc, int offset, void *buf, int len)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xffff;
+ len &= 0xff;
+
+ req.bmRequestType = UT_READ_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_MEM_READ;
+ USETW(req.wValue, 0x0000);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, len);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, buf);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: read failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+
+/* write memory */
+Static int
+udav_mem_write(struct udav_softc *sc, int offset, void *buf, int len)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xffff;
+ len &= 0xff;
+
+ req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_MEM_WRITE;
+ USETW(req.wValue, 0x0000);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, len);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, buf);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: write failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+
+/* write memory */
+Static int
+udav_mem_write1(struct udav_softc *sc, int offset, unsigned char ch)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xffff;
+
+ req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_MEM_WRITE1;
+ USETW(req.wValue, ch);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, 0x0000);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, NULL);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: write failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+#endif
+
+/* read register(s) */
+Static int
+udav_csr_read(struct udav_softc *sc, int offset, void *buf, int len)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xff;
+ len &= 0xff;
+
+ req.bmRequestType = UT_READ_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_REG_READ;
+ USETW(req.wValue, 0x0000);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, len);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, buf);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: read failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+
+/* write register(s) */
+Static int
+udav_csr_write(struct udav_softc *sc, int offset, void *buf, int len)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xff;
+ len &= 0xff;
+
+ req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_REG_WRITE;
+ USETW(req.wValue, 0x0000);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, len);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, buf);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: write failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+
+Static int
+udav_csr_read1(struct udav_softc *sc, int offset)
+{
+ u_int8_t val = 0;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ return (udav_csr_read(sc, offset, &val, 1) ? 0 : val);
+}
+
+/* write a register */
+Static int
+udav_csr_write1(struct udav_softc *sc, int offset, unsigned char ch)
+{
+ usb_device_request_t req;
+ usbd_status err;
+
+ if (sc == NULL)
+ return (0);
+
+ DPRINTFN(0x200,
+ ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ offset &= 0xff;
+
+ req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
+ req.bRequest = UDAV_REQ_REG_WRITE1;
+ USETW(req.wValue, ch);
+ USETW(req.wIndex, offset);
+ USETW(req.wLength, 0x0000);
+
+ sc->sc_refcnt++;
+ err = usbd_do_request(sc->sc_udev, &req, NULL);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err) {
+ DPRINTF(("%s: %s: write failed. off=%04x, err=%d\n",
+ USBDEVNAME(sc->sc_dev), __func__, offset, err));
+ }
+
+ return (err);
+}
+
+Static int
+udav_init(struct ifnet *ifp)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct mii_data *mii = GET_MII(sc);
+ u_char *eaddr;
+ int s;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (EIO);
+
+ s = splnet();
+
+ /* Cancel pending I/O and free all TX/RX buffers */
+ udav_stop(ifp, 1);
+
+#if defined(__OpenBSD__)
+ eaddr = sc->sc_ac.ac_enaddr;
+#elif defined(__NetBSD__)
+ eaddr = LLADDR(ifp->if_sadl);
+#endif
+ udav_csr_write(sc, UDAV_PAR, eaddr, ETHER_ADDR_LEN);
+
+ /* Initialize network control register */
+ /* Disable loopback */
+ UDAV_CLRBIT(sc, UDAV_NCR, UDAV_NCR_LBK0 | UDAV_NCR_LBK1);
+
+ /* Initialize RX control register */
+ UDAV_SETBIT(sc, UDAV_RCR, UDAV_RCR_DIS_LONG | UDAV_RCR_DIS_CRC);
+
+ /* If we want promiscuous mode, accept all physical frames. */
+ if (ifp->if_flags & IFF_PROMISC)
+ UDAV_SETBIT(sc, UDAV_RCR, UDAV_RCR_ALL|UDAV_RCR_PRMSC);
+ else
+ UDAV_CLRBIT(sc, UDAV_RCR, UDAV_RCR_ALL|UDAV_RCR_PRMSC);
+
+ /* Initialize transmit ring */
+ if (udav_tx_list_init(sc) == ENOBUFS) {
+ printf("%s: tx list init failed\n", USBDEVNAME(sc->sc_dev));
+ splx(s);
+ return (EIO);
+ }
+
+ /* Initialize receive ring */
+ if (udav_rx_list_init(sc) == ENOBUFS) {
+ printf("%s: rx list init failed\n", USBDEVNAME(sc->sc_dev));
+ splx(s);
+ return (EIO);
+ }
+
+ /* Load the multicast filter */
+ udav_setmulti(sc);
+
+ /* Enable RX */
+ UDAV_SETBIT(sc, UDAV_RCR, UDAV_RCR_RXEN);
+
+ /* clear POWER_DOWN state of internal PHY */
+ UDAV_SETBIT(sc, UDAV_GPCR, UDAV_GPCR_GEP_CNTL0);
+ UDAV_CLRBIT(sc, UDAV_GPR, UDAV_GPR_GEPIO0);
+
+ mii_mediachg(mii);
+
+ if (sc->sc_pipe_tx == NULL || sc->sc_pipe_rx == NULL) {
+ if (udav_openpipes(sc)) {
+ splx(s);
+ return (EIO);
+ }
+ }
+
+ ifp->if_flags |= IFF_RUNNING;
+ ifp->if_flags &= ~IFF_OACTIVE;
+
+ splx(s);
+
+ usb_callout(sc->sc_stat_ch, hz, udav_tick, sc);
+
+ return (0);
+}
+
+Static void
+udav_reset(struct udav_softc *sc)
+{
+ int i;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return;
+
+ /* Select PHY */
+#if 1
+ /*
+ * XXX: force select internal phy.
+ * external phy routines are not tested.
+ */
+ UDAV_CLRBIT(sc, UDAV_NCR, UDAV_NCR_EXT_PHY);
+#else
+ if (sc->sc_flags & UDAV_EXT_PHY) {
+ UDAV_SETBIT(sc, UDAV_NCR, UDAV_NCR_EXT_PHY);
+ } else {
+ UDAV_CLRBIT(sc, UDAV_NCR, UDAV_NCR_EXT_PHY);
+ }
+#endif
+
+ UDAV_SETBIT(sc, UDAV_NCR, UDAV_NCR_RST);
+
+ for (i = 0; i < UDAV_TX_TIMEOUT; i++) {
+ if (!(udav_csr_read1(sc, UDAV_NCR) & UDAV_NCR_RST))
+ break;
+ delay(10); /* XXX */
+ }
+ delay(10000); /* XXX */
+}
+
+int
+udav_activate(device_ptr_t self, enum devact act)
+{
+ struct udav_softc *sc = (struct udav_softc *)self;
+
+ DPRINTF(("%s: %s: enter, act=%d\n", USBDEVNAME(sc->sc_dev),
+ __func__, act));
+ switch (act) {
+ case DVACT_ACTIVATE:
+ return (EOPNOTSUPP);
+ break;
+
+ case DVACT_DEACTIVATE:
+ if_deactivate(&sc->sc_ec.ec_if);
+ sc->sc_dying = 1;
+ break;
+ }
+ return (0);
+}
+
+#define UDAV_BITS 6
+
+#define UDAV_CALCHASH(addr) \
+ (ether_crc32_le((addr), ETHER_ADDR_LEN) & ((1 << UDAV_BITS) - 1))
+
+Static void
+udav_setmulti(struct udav_softc *sc)
+{
+ struct ifnet *ifp;
+ struct ether_multi *enm;
+ struct ether_multistep step;
+ u_int8_t hashes[8];
+ int h = 0;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return;
+
+ ifp = GET_IFP(sc);
+
+ if (ifp->if_flags & IFF_PROMISC) {
+ UDAV_SETBIT(sc, UDAV_RCR, UDAV_RCR_ALL|UDAV_RCR_PRMSC);
+ return;
+ } else if (ifp->if_flags & IFF_ALLMULTI) {
+ allmulti:
+ ifp->if_flags |= IFF_ALLMULTI;
+ UDAV_SETBIT(sc, UDAV_RCR, UDAV_RCR_ALL);
+ UDAV_CLRBIT(sc, UDAV_RCR, UDAV_RCR_PRMSC);
+ return;
+ }
+
+ /* first, zot all the existing hash bits */
+ memset(hashes, 0x00, sizeof(hashes));
+ hashes[7] |= 0x80; /* broadcast address */
+ udav_csr_write(sc, UDAV_MAR, hashes, sizeof(hashes));
+
+ /* now program new ones */
+#if defined(__NetBSD__)
+ ETHER_FIRST_MULTI(step, &sc->sc_ec, enm);
+#else
+ ETHER_FIRST_MULTI(step, &sc->sc_ac, enm);
+#endif
+ while (enm != NULL) {
+ if (memcmp(enm->enm_addrlo, enm->enm_addrhi,
+ ETHER_ADDR_LEN) != 0)
+ goto allmulti;
+
+ h = UDAV_CALCHASH(enm->enm_addrlo);
+ hashes[h>>3] |= 1 << (h & 0x7);
+ ETHER_NEXT_MULTI(step, enm);
+ }
+
+ /* disable all multicast */
+ ifp->if_flags &= ~IFF_ALLMULTI;
+ UDAV_CLRBIT(sc, UDAV_RCR, UDAV_RCR_ALL);
+
+ /* write hash value to the register */
+ udav_csr_write(sc, UDAV_MAR, hashes, sizeof(hashes));
+}
+
+Static int
+udav_openpipes(struct udav_softc *sc)
+{
+ struct udav_chain *c;
+ usbd_status err;
+ int i;
+ int error = 0;
+
+ if (sc->sc_dying)
+ return (EIO);
+
+ sc->sc_refcnt++;
+
+ /* Open RX pipe */
+ err = usbd_open_pipe(sc->sc_ctl_iface, sc->sc_bulkin_no,
+ USBD_EXCLUSIVE_USE, &sc->sc_pipe_rx);
+ if (err) {
+ printf("%s: open rx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ error = EIO;
+ goto done;
+ }
+
+ /* Open TX pipe */
+ err = usbd_open_pipe(sc->sc_ctl_iface, sc->sc_bulkout_no,
+ USBD_EXCLUSIVE_USE, &sc->sc_pipe_tx);
+ if (err) {
+ printf("%s: open tx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ error = EIO;
+ goto done;
+ }
+
+#if 0
+ /* XXX: interrupt endpoint is not yet supported */
+ /* Open Interrupt pipe */
+ err = usbd_open_pipe_intr(sc->sc_ctl_iface, sc->sc_intrin_no,
+ USBD_EXCLUSIVE_USE, &sc->sc_pipe_intr, sc,
+ &sc->sc_cdata.udav_ibuf, UDAV_INTR_PKGLEN,
+ udav_intr, UDAV_INTR_INTERVAL);
+ if (err) {
+ printf("%s: open intr pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ error = EIO;
+ goto done;
+ }
+#endif
+
+
+ /* Start up the receive pipe. */
+ for (i = 0; i < UDAV_RX_LIST_CNT; i++) {
+ c = &sc->sc_cdata.udav_rx_chain[i];
+ usbd_setup_xfer(c->udav_xfer, sc->sc_pipe_rx,
+ c, c->udav_buf, UDAV_BUFSZ,
+ USBD_SHORT_XFER_OK | USBD_NO_COPY,
+ USBD_NO_TIMEOUT, udav_rxeof);
+ (void)usbd_transfer(c->udav_xfer);
+ DPRINTF(("%s: %s: start read\n", USBDEVNAME(sc->sc_dev),
+ __func__));
+ }
+
+ done:
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+
+ return (error);
+}
+
+Static int
+udav_newbuf(struct udav_softc *sc, struct udav_chain *c, struct mbuf *m)
+{
+ struct mbuf *m_new = NULL;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (m == NULL) {
+ MGETHDR(m_new, M_DONTWAIT, MT_DATA);
+ if (m_new == NULL) {
+ printf("%s: no memory for rx list "
+ "-- packet dropped!\n", USBDEVNAME(sc->sc_dev));
+ return (ENOBUFS);
+ }
+ MCLGET(m_new, M_DONTWAIT);
+ if (!(m_new->m_flags & M_EXT)) {
+ printf("%s: no memory for rx list "
+ "-- packet dropped!\n", USBDEVNAME(sc->sc_dev));
+ m_freem(m_new);
+ 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->udav_mbuf = m_new;
+
+ return (0);
+}
+
+
+Static int
+udav_rx_list_init(struct udav_softc *sc)
+{
+ struct udav_cdata *cd;
+ struct udav_chain *c;
+ int i;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ cd = &sc->sc_cdata;
+ for (i = 0; i < UDAV_RX_LIST_CNT; i++) {
+ c = &cd->udav_rx_chain[i];
+ c->udav_sc = sc;
+ c->udav_idx = i;
+ if (udav_newbuf(sc, c, NULL) == ENOBUFS)
+ return (ENOBUFS);
+ if (c->udav_xfer == NULL) {
+ c->udav_xfer = usbd_alloc_xfer(sc->sc_udev);
+ if (c->udav_xfer == NULL)
+ return (ENOBUFS);
+ c->udav_buf = usbd_alloc_buffer(c->udav_xfer, UDAV_BUFSZ);
+ if (c->udav_buf == NULL) {
+ usbd_free_xfer(c->udav_xfer);
+ return (ENOBUFS);
+ }
+ }
+ }
+
+ return (0);
+}
+
+Static int
+udav_tx_list_init(struct udav_softc *sc)
+{
+ struct udav_cdata *cd;
+ struct udav_chain *c;
+ int i;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ cd = &sc->sc_cdata;
+ for (i = 0; i < UDAV_TX_LIST_CNT; i++) {
+ c = &cd->udav_tx_chain[i];
+ c->udav_sc = sc;
+ c->udav_idx = i;
+ c->udav_mbuf = NULL;
+ if (c->udav_xfer == NULL) {
+ c->udav_xfer = usbd_alloc_xfer(sc->sc_udev);
+ if (c->udav_xfer == NULL)
+ return (ENOBUFS);
+ c->udav_buf = usbd_alloc_buffer(c->udav_xfer, UDAV_BUFSZ);
+ if (c->udav_buf == NULL) {
+ usbd_free_xfer(c->udav_xfer);
+ return (ENOBUFS);
+ }
+ }
+ }
+
+ return (0);
+}
+
+Static void
+udav_start(struct ifnet *ifp)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct mbuf *m_head = NULL;
+
+ DPRINTF(("%s: %s: enter, link=%d\n", USBDEVNAME(sc->sc_dev),
+ __func__, sc->sc_link));
+
+ if (sc->sc_dying)
+ return;
+
+ if (!sc->sc_link)
+ return;
+
+ if (ifp->if_flags & IFF_OACTIVE)
+ return;
+
+ IFQ_POLL(&ifp->if_snd, m_head);
+ if (m_head == NULL)
+ return;
+
+ if (udav_send(sc, m_head, 0)) {
+ ifp->if_flags |= IFF_OACTIVE;
+ return;
+ }
+
+ IFQ_DEQUEUE(&ifp->if_snd, m_head);
+
+#if NBPFILTER > 0
+ if (ifp->if_bpf)
+ bpf_mtap(ifp->if_bpf, m_head);
+#endif
+
+ ifp->if_flags |= IFF_OACTIVE;
+
+ /* Set a timeout in case the chip goes out to lunch. */
+ ifp->if_timer = 5;
+}
+
+Static int
+udav_send(struct udav_softc *sc, struct mbuf *m, int idx)
+{
+ int total_len;
+ struct udav_chain *c;
+ usbd_status err;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),__func__));
+
+ c = &sc->sc_cdata.udav_tx_chain[idx];
+
+ /* Copy the mbuf data into a contiguous buffer */
+ /* first 2 bytes are packet length */
+ m_copydata(m, 0, m->m_pkthdr.len, c->udav_buf + 2);
+ c->udav_mbuf = m;
+ total_len = m->m_pkthdr.len;
+ if (total_len < UDAV_MIN_FRAME_LEN) {
+ memset(c->udav_buf + 2 + total_len, 0,
+ UDAV_MIN_FRAME_LEN - total_len);
+ total_len = UDAV_MIN_FRAME_LEN;
+ }
+
+ /* Frame length is specified in the first 2bytes of the buffer */
+ c->udav_buf[0] = (u_int8_t)total_len;
+ c->udav_buf[1] = (u_int8_t)(total_len >> 8);
+ total_len += 2;
+
+ usbd_setup_xfer(c->udav_xfer, sc->sc_pipe_tx, c, c->udav_buf, total_len,
+ USBD_FORCE_SHORT_XFER | USBD_NO_COPY,
+ UDAV_TX_TIMEOUT, udav_txeof);
+
+ /* Transmit */
+ sc->sc_refcnt++;
+ err = usbd_transfer(c->udav_xfer);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ if (err != USBD_IN_PROGRESS) {
+ printf("%s: udav_send error=%s\n", USBDEVNAME(sc->sc_dev),
+ usbd_errstr(err));
+ /* Stop the interface */
+ usb_add_task(sc->sc_udev, &sc->sc_stop_task);
+ return (EIO);
+ }
+
+ DPRINTF(("%s: %s: send %d bytes\n", USBDEVNAME(sc->sc_dev),
+ __func__, total_len));
+
+ sc->sc_cdata.udav_tx_cnt++;
+
+ return (0);
+}
+
+Static void
+udav_txeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status)
+{
+ struct udav_chain *c = priv;
+ struct udav_softc *sc = c->udav_sc;
+ struct ifnet *ifp = GET_IFP(sc);
+ int s;
+
+ if (sc->sc_dying)
+ return;
+
+ s = splnet();
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ ifp->if_timer = 0;
+ ifp->if_flags &= ~IFF_OACTIVE;
+
+ if (status != USBD_NORMAL_COMPLETION) {
+ if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) {
+ splx(s);
+ return;
+ }
+ ifp->if_oerrors++;
+ printf("%s: usb error on tx: %s\n", USBDEVNAME(sc->sc_dev),
+ usbd_errstr(status));
+ if (status == USBD_STALLED) {
+ sc->sc_refcnt++;
+ usbd_clear_endpoint_stall(sc->sc_pipe_tx);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ }
+ splx(s);
+ return;
+ }
+
+ ifp->if_opackets++;
+
+ m_freem(c->udav_mbuf);
+ c->udav_mbuf = NULL;
+
+ if (IFQ_IS_EMPTY(&ifp->if_snd) == 0)
+ udav_start(ifp);
+
+ splx(s);
+}
+
+Static void
+udav_rxeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status)
+{
+ struct udav_chain *c = priv;
+ struct udav_softc *sc = c->udav_sc;
+ struct ifnet *ifp = GET_IFP(sc);
+ struct mbuf *m;
+ u_int32_t total_len;
+ u_int8_t *pktstat;
+ int s;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),__func__));
+
+ if (sc->sc_dying)
+ return;
+
+ if (status != USBD_NORMAL_COMPLETION) {
+ if (status == USBD_NOT_STARTED || status == USBD_CANCELLED)
+ return;
+ sc->sc_rx_errs++;
+ if (usbd_ratecheck(&sc->sc_rx_notice)) {
+ printf("%s: %u usb errors on rx: %s\n",
+ USBDEVNAME(sc->sc_dev), sc->sc_rx_errs,
+ usbd_errstr(status));
+ sc->sc_rx_errs = 0;
+ }
+ if (status == USBD_STALLED) {
+ sc->sc_refcnt++;
+ usbd_clear_endpoint_stall(sc->sc_pipe_rx);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+ }
+ goto done;
+ }
+
+ usbd_get_xfer_status(xfer, NULL, NULL, &total_len, NULL);
+
+ /* copy data to mbuf */
+ m = c->udav_mbuf;
+ memcpy(mtod(m, char *), c->udav_buf, total_len);
+
+ /* first byte in received data */
+ pktstat = mtod(m, u_int8_t *);
+ m_adj(m, sizeof(u_int8_t));
+ DPRINTF(("%s: RX Status: 0x%02x\n", *pktstat));
+
+ total_len = UGETW(mtod(m, u_int8_t *));
+ m_adj(m, sizeof(u_int16_t));
+
+ if (*pktstat & UDAV_RSR_LCS) {
+ ifp->if_collisions++;
+ goto done;
+ }
+
+ if (total_len < sizeof(struct ether_header) ||
+ *pktstat & UDAV_RSR_ERR) {
+ ifp->if_ierrors++;
+ goto done;
+ }
+
+ ifp->if_ipackets++;
+ total_len -= ETHER_CRC_LEN;
+
+ m->m_pkthdr.len = m->m_len = total_len;
+ m->m_pkthdr.rcvif = ifp;
+
+ s = splnet();
+
+ if (udav_newbuf(sc, c, NULL) == ENOBUFS) {
+ ifp->if_ierrors++;
+ goto done1;
+ }
+
+#if NBPFILTER > 0
+ if (ifp->if_bpf)
+ BPF_MTAP(ifp, m);
+#endif
+
+ DPRINTF(("%s: %s: deliver %d\n", USBDEVNAME(sc->sc_dev),
+ __func__, m->m_len));
+ IF_INPUT(ifp, m);
+
+ done1:
+ splx(s);
+
+ done:
+ /* Setup new transfer */
+ usbd_setup_xfer(xfer, sc->sc_pipe_rx, c, c->udav_buf, UDAV_BUFSZ,
+ USBD_SHORT_XFER_OK | USBD_NO_COPY,
+ USBD_NO_TIMEOUT, udav_rxeof);
+ sc->sc_refcnt++;
+ usbd_transfer(xfer);
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+
+ DPRINTF(("%s: %s: start rx\n", USBDEVNAME(sc->sc_dev), __func__));
+}
+
+#if 0
+Static void udav_intr()
+{
+}
+#endif
+
+Static int
+udav_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct ifaddr *ifa = (struct ifaddr *)data;
+ struct ifreq *ifr = (struct ifreq *)data;
+ struct mii_data *mii;
+ int s, error = 0;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (EIO);
+
+ s = splnet();
+
+ switch (cmd) {
+ case SIOCGIFMEDIA:
+ case SIOCSIFMEDIA:
+ mii = GET_MII(sc);
+ error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, cmd);
+ break;
+#if defined(__OpenBSD__)
+ case SIOCSIFADDR:
+ ifp->if_flags |= IFF_UP;
+ udav_init(ifp);
+
+ switch (ifa->ifa_addr->sa_family) {
+#ifdef INET
+ case AF_INET:
+ arp_ifinit(&sc->sc_ac, ifa);
+ break;
+#endif /* INET */
+#ifdef NS
+ case AF_NS:
+ {
+ struct ns_addr *ina = &IA_SNS(ifa)->sns_addr;
+
+ if (ns_nullhost(*ina))
+ ina->x_host = *(union ns_host *)
+ LLADDR(ifp->if_sadl);
+ else
+ memcpy(LLADDR(ifp->if_sadl),
+ ina->x_host.c_host,
+ ifp->if_addrlen);
+ break;
+ }
+#endif /* NS */
+ }
+ break;
+
+ case SIOCSIFMTU:
+ if (ifr->ifr_mtu > ETHERMTU)
+ error = EINVAL;
+ else
+ ifp->if_mtu = ifr->ifr_mtu;
+ break;
+ case SIOCSIFFLAGS:
+ if (ifp->if_flags & IFF_UP) {
+ if (ifp->if_flags & IFF_RUNNING &&
+ ifp->if_flags & IFF_PROMISC) {
+ UDAV_SETBIT(sc, UDAV_RCR,
+ UDAV_RCR_ALL|UDAV_RCR_PRMSC);
+ } else if (ifp->if_flags & IFF_RUNNING &&
+ !(ifp->if_flags & IFF_PROMISC)) {
+ UDAV_CLRBIT(sc, UDAV_RCR,
+ UDAV_RCR_PRMSC);
+ } else if (!(ifp->if_flags & IFF_RUNNING))
+ udav_init(ifp);
+ } else {
+ if (ifp->if_flags & IFF_RUNNING)
+ udav_stop(ifp, 1);
+ }
+ error = 0;
+ break;
+ case SIOCADDMULTI:
+ case SIOCDELMULTI:
+ error = (cmd == SIOCADDMULTI) ?
+ ether_addmulti(ifr, &sc->sc_ac) :
+ ether_delmulti(ifr, &sc->sc_ac);
+ if (error == ENETRESET) {
+ udav_init(ifp);
+ }
+ udav_setmulti(sc);
+ error = 0;
+ break;
+ default:
+ error = EINVAL;
+ break;
+ }
+#else
+ default:
+ error = ether_ioctl(ifp, cmd, data);
+ if (error == ENETRESET) {
+ udav_setmulti(sc);
+ error = 0;
+ }
+ break;
+ }
+#endif /* defined(__OpenBSD__) */
+
+
+ splx(s);
+
+ return (error);
+}
+
+Static void
+udav_watchdog(struct ifnet *ifp)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct udav_chain *c;
+ usbd_status stat;
+ int s;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ ifp->if_oerrors++;
+ printf("%s: watchdog timeout\n", USBDEVNAME(sc->sc_dev));
+
+ s = splusb();
+ c = &sc->sc_cdata.udav_tx_chain[0];
+ usbd_get_xfer_status(c->udav_xfer, NULL, NULL, NULL, &stat);
+ udav_txeof(c->udav_xfer, c, stat);
+
+ if (IFQ_IS_EMPTY(&ifp->if_snd) == 0)
+ udav_start(ifp);
+ splx(s);
+}
+
+Static void
+udav_stop_task(struct udav_softc *sc)
+{
+ udav_stop(GET_IFP(sc), 1);
+}
+
+/* Stop the adapter and free any mbufs allocated to the RX and TX lists. */
+Static void
+udav_stop(struct ifnet *ifp, int disable)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ usbd_status err;
+ int i;
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ ifp->if_timer = 0;
+
+ udav_reset(sc);
+
+ usb_uncallout(sc->sc_stat_ch, udav_tick, sc);
+
+ /* Stop transfers */
+ /* RX endpoint */
+ if (sc->sc_pipe_rx != NULL) {
+ err = usbd_abort_pipe(sc->sc_pipe_rx);
+ if (err)
+ printf("%s: abort rx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ err = usbd_close_pipe(sc->sc_pipe_rx);
+ if (err)
+ printf("%s: close rx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ sc->sc_pipe_rx = NULL;
+ }
+
+ /* TX endpoint */
+ if (sc->sc_pipe_tx != NULL) {
+ err = usbd_abort_pipe(sc->sc_pipe_tx);
+ if (err)
+ printf("%s: abort tx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ err = usbd_close_pipe(sc->sc_pipe_tx);
+ if (err)
+ printf("%s: close tx pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ sc->sc_pipe_tx = NULL;
+ }
+
+#if 0
+ /* XXX: Interrupt endpoint is not yet supported!! */
+ /* Interrupt endpoint */
+ if (sc->sc_pipe_intr != NULL) {
+ err = usbd_abort_pipe(sc->sc_pipe_intr);
+ if (err)
+ printf("%s: abort intr pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ err = usbd_close_pipe(sc->sc_pipe_intr);
+ if (err)
+ printf("%s: close intr pipe failed: %s\n",
+ USBDEVNAME(sc->sc_dev), usbd_errstr(err));
+ sc->sc_pipe_intr = NULL;
+ }
+#endif
+
+ /* Free RX resources. */
+ for (i = 0; i < UDAV_RX_LIST_CNT; i++) {
+ if (sc->sc_cdata.udav_rx_chain[i].udav_mbuf != NULL) {
+ m_freem(sc->sc_cdata.udav_rx_chain[i].udav_mbuf);
+ sc->sc_cdata.udav_rx_chain[i].udav_mbuf = NULL;
+ }
+ if (sc->sc_cdata.udav_rx_chain[i].udav_xfer != NULL) {
+ usbd_free_xfer(sc->sc_cdata.udav_rx_chain[i].udav_xfer);
+ sc->sc_cdata.udav_rx_chain[i].udav_xfer = NULL;
+ }
+ }
+
+ /* Free TX resources. */
+ for (i = 0; i < UDAV_TX_LIST_CNT; i++) {
+ if (sc->sc_cdata.udav_tx_chain[i].udav_mbuf != NULL) {
+ m_freem(sc->sc_cdata.udav_tx_chain[i].udav_mbuf);
+ sc->sc_cdata.udav_tx_chain[i].udav_mbuf = NULL;
+ }
+ if (sc->sc_cdata.udav_tx_chain[i].udav_xfer != NULL) {
+ usbd_free_xfer(sc->sc_cdata.udav_tx_chain[i].udav_xfer);
+ sc->sc_cdata.udav_tx_chain[i].udav_xfer = NULL;
+ }
+ }
+
+ sc->sc_link = 0;
+ ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
+}
+
+/* Set media options */
+Static int
+udav_ifmedia_change(struct ifnet *ifp)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct mii_data *mii = GET_MII(sc);
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return (0);
+
+ sc->sc_link = 0;
+ if (mii->mii_instance) {
+ struct mii_softc *miisc;
+ for (miisc = LIST_FIRST(&mii->mii_phys); miisc != NULL;
+ miisc = LIST_NEXT(miisc, mii_list))
+ mii_phy_reset(miisc);
+ }
+
+ return (mii_mediachg(mii));
+}
+
+/* Report current media status. */
+Static void
+udav_ifmedia_status(struct ifnet *ifp, struct ifmediareq *ifmr)
+{
+ struct udav_softc *sc = ifp->if_softc;
+ struct mii_data *mii = GET_MII(sc);
+
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+
+ if (sc->sc_dying)
+ return;
+
+ if ((ifp->if_flags & IFF_RUNNING) == 0) {
+ ifmr->ifm_active = IFM_ETHER | IFM_NONE;
+ ifmr->ifm_status = 0;
+ return;
+ }
+
+ mii_pollstat(mii);
+ ifmr->ifm_active = mii->mii_media_active;
+ ifmr->ifm_status = mii->mii_media_status;
+}
+
+Static void
+udav_tick(void *xsc)
+{
+ struct udav_softc *sc = xsc;
+
+ if (sc == NULL)
+ return;
+
+ DPRINTFN(0xff, ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),
+ __func__));
+
+ if (sc->sc_dying)
+ return;
+
+ /* Perform periodic stuff in process context */
+ usb_add_task(sc->sc_udev, &sc->sc_tick_task);
+}
+
+Static void
+udav_tick_task(void *xsc)
+{
+ struct udav_softc *sc = xsc;
+ struct ifnet *ifp;
+ struct mii_data *mii;
+ int s;
+
+ if (sc == NULL)
+ return;
+
+ DPRINTFN(0xff, ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),
+ __func__));
+
+ if (sc->sc_dying)
+ return;
+
+ ifp = GET_IFP(sc);
+ mii = GET_MII(sc);
+
+ if (mii == NULL)
+ return;
+
+ s = splnet();
+
+ mii_tick(mii);
+ if (!sc->sc_link) {
+ mii_pollstat(mii);
+ if (mii->mii_media_status & IFM_ACTIVE &&
+ IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) {
+ DPRINTF(("%s: %s: got link\n",
+ USBDEVNAME(sc->sc_dev), __func__));
+ sc->sc_link++;
+ if (IFQ_IS_EMPTY(&ifp->if_snd) == 0)
+ udav_start(ifp);
+ }
+ }
+
+ usb_callout(sc->sc_stat_ch, hz, udav_tick, sc);
+
+ splx(s);
+}
+
+/* Get exclusive access to the MII registers */
+Static void
+udav_lock_mii(struct udav_softc *sc)
+{
+ DPRINTFN(0xff, ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),
+ __func__));
+
+ sc->sc_refcnt++;
+#if defined(__NetBSD__)
+ lockmgr(&sc->sc_mii_lock, LK_EXCLUSIVE, NULL);
+#else
+ usb_lockmgr(&sc->sc_mii_lock, LK_EXCLUSIVE, NULL, curproc);
+#endif
+}
+
+Static void
+udav_unlock_mii(struct udav_softc *sc)
+{
+ DPRINTFN(0xff, ("%s: %s: enter\n", USBDEVNAME(sc->sc_dev),
+ __func__));
+
+#if defined(__NetBSD__)
+ lockmgr(&sc->sc_mii_lock, LK_RELEASE, NULL);
+#else
+ usb_lockmgr(&sc->sc_mii_lock, LK_RELEASE, NULL, curproc);
+#endif
+ if (--sc->sc_refcnt < 0)
+ usb_detach_wakeup(USBDEV(sc->sc_dev));
+}
+
+Static int
+udav_miibus_readreg(device_ptr_t dev, int phy, int reg)
+{
+ struct udav_softc *sc;
+ u_int8_t val[2];
+ u_int16_t data16;
+
+ if (dev == NULL)
+ return (0);
+
+ sc = USBGETSOFTC(dev);
+
+ DPRINTFN(0xff, ("%s: %s: enter, phy=%d reg=0x%04x\n",
+ USBDEVNAME(sc->sc_dev), __func__, phy, reg));
+
+ if (sc->sc_dying) {
+#ifdef DIAGNOSTIC
+ printf("%s: %s: dying\n", USBDEVNAME(sc->sc_dev),
+ __func__);
+#endif
+ return (0);
+ }
+
+ /* XXX: one PHY only for the internal PHY */
+ if (phy != 0) {
+ DPRINTFN(0xff, ("%s: %s: phy=%d is not supported\n",
+ USBDEVNAME(sc->sc_dev), __func__, phy));
+ return (0);
+ }
+
+ udav_lock_mii(sc);
+
+ /* select internal PHY and set PHY register address */
+ udav_csr_write1(sc, UDAV_EPAR,
+ UDAV_EPAR_PHY_ADR0 | (reg & UDAV_EPAR_EROA_MASK));
+
+ /* select PHY operation and start read command */
+ udav_csr_write1(sc, UDAV_EPCR, UDAV_EPCR_EPOS | UDAV_EPCR_ERPRR);
+
+ /* XXX: should be wait? */
+
+ /* end read command */
+ UDAV_CLRBIT(sc, UDAV_EPCR, UDAV_EPCR_ERPRR);
+
+ /* retrieve the result from data registers */
+ udav_csr_read(sc, UDAV_EPDRL, val, 2);
+
+ udav_unlock_mii(sc);
+
+ data16 = val[0] | (val[1] << 8);
+
+ DPRINTFN(0xff, ("%s: %s: phy=%d reg=0x%04x => 0x%04x\n",
+ USBDEVNAME(sc->sc_dev), __func__, phy, reg, data16));
+
+ return (data16);
+}
+
+Static void
+udav_miibus_writereg(device_ptr_t dev, int phy, int reg, int data)
+{
+ struct udav_softc *sc;
+ u_int8_t val[2];
+
+ if (dev == NULL)
+ return;
+
+ sc = USBGETSOFTC(dev);
+
+ DPRINTFN(0xff, ("%s: %s: enter, phy=%d reg=0x%04x data=0x%04x\n",
+ USBDEVNAME(sc->sc_dev), __func__, phy, reg, data));
+
+ if (sc->sc_dying) {
+#ifdef DIAGNOSTIC
+ printf("%s: %s: dying\n", USBDEVNAME(sc->sc_dev),
+ __func__);
+#endif
+ return;
+ }
+
+ /* XXX: one PHY only for the internal PHY */
+ if (phy != 0) {
+ DPRINTFN(0xff, ("%s: %s: phy=%d is not supported\n",
+ USBDEVNAME(sc->sc_dev), __func__, phy));
+ return;
+ }
+
+ udav_lock_mii(sc);
+
+ /* select internal PHY and set PHY register address */
+ udav_csr_write1(sc, UDAV_EPAR,
+ UDAV_EPAR_PHY_ADR0 | (reg & UDAV_EPAR_EROA_MASK));
+
+ /* put the value to the data registers */
+ val[0] = data & 0xff;
+ val[1] = (data >> 8) & 0xff;
+ udav_csr_write(sc, UDAV_EPDRL, val, 2);
+
+ /* select PHY operation and start write command */
+ udav_csr_write1(sc, UDAV_EPCR, UDAV_EPCR_EPOS | UDAV_EPCR_ERPRW);
+
+ /* XXX: should be wait? */
+
+ /* end write command */
+ UDAV_CLRBIT(sc, UDAV_EPCR, UDAV_EPCR_ERPRW);
+
+ udav_unlock_mii(sc);
+
+ return;
+}
+
+Static void
+udav_miibus_statchg(device_ptr_t dev)
+{
+#ifdef UDAV_DEBUG
+ struct udav_softc *sc;
+
+ if (dev == NULL)
+ return;
+
+ sc = USBGETSOFTC(dev);
+ DPRINTF(("%s: %s: enter\n", USBDEVNAME(sc->sc_dev), __func__));
+#endif
+ /* Nothing to do */
+}
diff --git a/sys/dev/usb/if_udavreg.h b/sys/dev/usb/if_udavreg.h
new file mode 100644
index 00000000000..6dff5f17762
--- /dev/null
+++ b/sys/dev/usb/if_udavreg.h
@@ -0,0 +1,214 @@
+/* $OpenBSD: if_udavreg.h,v 1.1 2004/10/05 02:01:18 jsg Exp $ */
+/* $NetBSD: if_udavreg.h,v 1.2 2003/09/04 15:17:39 tsutsui Exp $ */
+/* $nabe: if_udavreg.h,v 1.2 2003/08/21 16:26:40 nabe Exp $ */
+/*
+ * Copyright (c) 2003
+ * Shingo WATANABE <nabe@nabechan.org>. 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. 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 THE AUTHOR 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 AUTHOR 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.
+ *
+ */
+
+#define UDAV_IFACE_INDEX 0
+#define UDAV_CONFIG_NO 1
+
+#define UDAV_TX_LIST_CNT 1
+#define UDAV_RX_LIST_CNT 1
+
+#define UDAV_TX_TIMEOUT 1000
+#define UDAV_TIMEOUT 10000
+
+#define ETHER_ALIGN 2
+
+
+/* Packet length */
+#define UDAV_MAX_MTU 1536 /* XXX: max frame size is unknown */
+#define UDAV_MIN_FRAME_LEN 60
+#define UDAV_BUFSZ UDAV_MAX_MTU
+
+/* Request */
+#define UDAV_REQ_REG_READ 0x00 /* Read from register(s) */
+#define UDAV_REQ_REG_WRITE 0x01 /* Write to register(s) */
+#define UDAV_REQ_REG_WRITE1 0x03 /* Write to a register */
+
+#define UDAV_REQ_MEM_READ 0x02 /* Read from memory */
+#define UDAV_REQ_MEM_WRITE 0x05 /* Write to memory */
+#define UDAV_REQ_MEM_WRITE1 0x07 /* Write a byte to memory */
+
+/* Registers */
+#define UDAV_NCR 0x00 /* Network Control Register */
+#define UDAV_NCR_EXT_PHY (1<<7) /* Select External PHY */
+#define UDAV_NCR_WAKEEN (1<<6) /* Wakeup Event Enable */
+#define UDAV_NCR_FCOL (1<<4) /* Force Collision Mode */
+#define UDAV_NCR_FDX (1<<3) /* Full-Duplex Mode (RO on Int. PHY) */
+#define UDAV_NCR_LBK1 (1<<2) /* Lookback Mode */
+#define UDAV_NCR_LBK0 (1<<1) /* Lookback Mode */
+#define UDAV_NCR_RST (1<<0) /* Software reset */
+
+#define UDAV_RCR 0x05 /* RX Control Register */
+#define UDAV_RCR_WTDIS (1<<6) /* Watchdog Timer Disable */
+#define UDAV_RCR_DIS_LONG (1<<5) /* Discard Long Packet(over 1522Byte) */
+#define UDAV_RCR_DIS_CRC (1<<4) /* Discard CRC Error Packet */
+#define UDAV_RCR_ALL (1<<3) /* Pass All Multicast */
+#define UDAV_RCR_RUNT (1<<2) /* Pass Runt Packet */
+#define UDAV_RCR_PRMSC (1<<1) /* Promiscuous Mode */
+#define UDAV_RCR_RXEN (1<<0) /* RX Enable */
+
+#define UDAV_RSR 0x06 /* RX Status Register */
+#define UDAV_RSR_RF (1<<7) /* Runt Frame */
+#define UDAV_RSR_MF (1<<6) /* Multicast Frame */
+#define UDAV_RSR_LCS (1<<5) /* Late Collision Seen */
+#define UDAV_RSR_RWTO (1<<4) /* Receive Watchdog Time-Out */
+#define UDAV_RSR_PLE (1<<3) /* Physical Layer Error */
+#define UDAV_RSR_AE (1<<2) /* Alignment Error */
+#define UDAV_RSR_CE (1<<1) /* CRC Error */
+#define UDAV_RSR_FOE (1<<0) /* FIFO Overflow Error */
+#define UDAV_RSR_ERR (UDAV_RSR_RF | UDAV_RSR_LCS | UDAV_RSR_RWTO |\
+ UDAV_RSR_PLE | UDAV_RSR_AE | UDAV_RSR_CE |\
+ UDAV_RSR_FOE)
+
+#define UDAV_EPCR 0x0b /* EEPROM & PHY Control Register */
+#define UDAV_EPCR_REEP (1<<5) /* Reload EEPROM */
+#define UDAV_EPCR_WEP (1<<4) /* Write EEPROM enable */
+#define UDAV_EPCR_EPOS (1<<3) /* EEPROM or PHY Operation Select */
+#define UDAV_EPCR_ERPRR (1<<2) /* EEPROM/PHY Register Read Command */
+#define UDAV_EPCR_ERPRW (1<<1) /* EEPROM/PHY Register Write Command */
+#define UDAV_EPCR_ERRE (1<<0) /* EEPROM/PHY Access Status */
+
+#define UDAV_EPAR 0x0c /* EEPROM & PHY Control Register */
+#define UDAV_EPAR_PHY_ADR1 (1<<7) /* PHY Address bit 1 */
+#define UDAV_EPAR_PHY_ADR0 (1<<6) /* PHY Address bit 0 */
+#define UDAV_EPAR_EROA (1<<0) /* EEPROM Word/PHY Register Address */
+#define UDAV_EPAR_EROA_MASK (0x1f) /* [5:0] */
+
+#define UDAV_EPDRL 0x0d /* EEPROM & PHY Data Register */
+#define UDAV_EPDRH 0x0e /* EEPROM & PHY Data Register */
+
+#define UDAV_PAR0 0x10 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR1 0x11 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR2 0x12 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR3 0x13 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR4 0x14 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR5 0x15 /* Ethernet Address, load from EEPROM */
+#define UDAV_PAR UDAV_PAR0
+
+#define UDAV_MAR0 0x16 /* Multicast Register */
+#define UDAV_MAR1 0x17 /* Multicast Register */
+#define UDAV_MAR2 0x18 /* Multicast Register */
+#define UDAV_MAR3 0x19 /* Multicast Register */
+#define UDAV_MAR4 0x1a /* Multicast Register */
+#define UDAV_MAR5 0x1b /* Multicast Register */
+#define UDAV_MAR6 0x1c /* Multicast Register */
+#define UDAV_MAR7 0x1d /* Multicast Register */
+#define UDAV_MAR UDAV_MAR0
+
+#define UDAV_GPCR 0x1e /* General purpose control register */
+#define UDAV_GPCR_GEP_CNTL6 (1<<6) /* General purpose control 6 */
+#define UDAV_GPCR_GEP_CNTL5 (1<<5) /* General purpose control 5 */
+#define UDAV_GPCR_GEP_CNTL4 (1<<4) /* General purpose control 4 */
+#define UDAV_GPCR_GEP_CNTL3 (1<<3) /* General purpose control 3 */
+#define UDAV_GPCR_GEP_CNTL2 (1<<2) /* General purpose control 2 */
+#define UDAV_GPCR_GEP_CNTL1 (1<<1) /* General purpose control 1 */
+#define UDAV_GPCR_GEP_CNTL0 (1<<0) /* General purpose control 0 */
+
+#define UDAV_GPR 0x1f /* General purpose register */
+#define UDAV_GPR_GEPIO6 (1<<6) /* General purpose 6 */
+#define UDAV_GPR_GEPIO5 (1<<5) /* General purpose 5 */
+#define UDAV_GPR_GEPIO4 (1<<4) /* General purpose 4 */
+#define UDAV_GPR_GEPIO3 (1<<3) /* General purpose 3 */
+#define UDAV_GPR_GEPIO2 (1<<2) /* General purpose 2 */
+#define UDAV_GPR_GEPIO1 (1<<1) /* General purpose 1 */
+#define UDAV_GPR_GEPIO0 (1<<0) /* General purpose 0 */
+
+#if defined(__NetBSD__)
+#define GET_IFP(sc) (&(sc)->sc_ec.ec_if)
+#else
+#define GET_IFP(sc) (&(sc)->sc_ac.ac_if)
+#endif
+#define GET_MII(sc) (&(sc)->sc_mii)
+
+struct udav_chain {
+ struct udav_softc *udav_sc;
+ usbd_xfer_handle udav_xfer;
+ char *udav_buf;
+ struct mbuf *udav_mbuf;
+ int udav_idx;
+};
+
+struct udav_cdata {
+ struct udav_chain udav_tx_chain[UDAV_TX_LIST_CNT];
+ struct udav_chain udav_rx_chain[UDAV_TX_LIST_CNT];
+#if 0
+ /* XXX: Intrrupt Endpoint is not yet supported! */
+ struct udav_intrpkg udav_ibuf;
+#endif
+ int udav_tx_prod;
+ int udav_tx_cons;
+ int udav_tx_cnt;
+ int udav_rx_prod;
+};
+
+struct udav_softc {
+ USBBASEDEVICE sc_dev; /* base device */
+ usbd_device_handle sc_udev;
+
+ /* USB */
+ usbd_interface_handle sc_ctl_iface;
+ /* int sc_ctl_iface_no; */
+ int sc_bulkin_no; /* bulk in endpoint */
+ int sc_bulkout_no; /* bulk out endpoint */
+ int sc_intrin_no; /* intr in endpoint */
+ usbd_pipe_handle sc_pipe_rx;
+ usbd_pipe_handle sc_pipe_tx;
+ usbd_pipe_handle sc_pipe_intr;
+ usb_callout_t sc_stat_ch;
+ u_int sc_rx_errs;
+ /* u_int sc_intr_errs; */
+ struct timeval sc_rx_notice;
+
+ /* Ethernet */
+#if defined(__NetBSD__)
+ struct ethercom sc_ec; /* ethernet common */
+#else
+ struct arpcom sc_ac; /* ethernet common */
+#endif
+ struct mii_data sc_mii;
+ struct lock sc_mii_lock;
+ int sc_link;
+#define sc_media udav_mii.mii_media
+#if NRND > 0
+ rndsource_element_t rnd_source;
+#endif
+ struct udav_cdata sc_cdata;
+
+ int sc_attached;
+ int sc_dying;
+ int sc_refcnt;
+
+ struct usb_task sc_tick_task;
+ struct usb_task sc_stop_task;
+
+ u_int16_t sc_flags;
+};
diff --git a/sys/dev/usb/usb_port.h b/sys/dev/usb/usb_port.h
index 50d58327ce6..3342c7999d0 100644
--- a/sys/dev/usb/usb_port.h
+++ b/sys/dev/usb/usb_port.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: usb_port.h,v 1.50 2004/08/30 03:06:48 drahn Exp $ */
+/* $OpenBSD: usb_port.h,v 1.51 2004/10/05 02:01:18 jsg Exp $ */
/* $NetBSD: usb_port.h,v 1.62 2003/02/15 18:33:30 augustss Exp $ */
/* $FreeBSD: src/sys/dev/usb/usb_port.h,v 1.21 1999/11/17 22:33:47 n_hibma Exp $ */
@@ -82,6 +82,7 @@ MALLOC_DECLARE(M_USBHC);
#define AXE_DEBUG 1
#define CUE_DEBUG 1
#define KUE_DEBUG 1
+#define UDAV_DEBUG 1
#define URL_DEBUG 1
#define UMASS_DEBUG 1
#define UVISOR_DEBUG 1
@@ -222,6 +223,7 @@ int __CONCAT(dname,_detach)(struct device *self, int flags)
#define AUE_DEBUG 1
#define CUE_DEBUG 1
#define KUE_DEBUG 1
+#define UDAV_DEBUG 1
#define UMASS_DEBUG 1
#define UVISOR_DEBUG 1
#define UPL_DEBUG 1