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[src/trunk]: src/sys/dev/usb Add driver for Belkin (and other) serial adapter.
details: https://anonhg.NetBSD.org/src/rev/79a34edb77eb
branches: trunk
changeset: 537919:79a34edb77eb
user: augustss <augustss%NetBSD.org@localhost>
date: Tue Oct 08 13:08:02 2002 +0000
description:
Add driver for Belkin (and other) serial adapter.
>From FreeBSD.
diffstat:
sys/dev/usb/files.usb | 7 +-
sys/dev/usb/ubsa.c | 733 ++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 739 insertions(+), 1 deletions(-)
diffs (truncated from 758 to 300 lines):
diff -r 86d0b7e7d756 -r 79a34edb77eb sys/dev/usb/files.usb
--- a/sys/dev/usb/files.usb Tue Oct 08 12:51:20 2002 +0000
+++ b/sys/dev/usb/files.usb Tue Oct 08 13:08:02 2002 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: files.usb,v 1.48 2002/08/24 17:31:19 augustss Exp $
+# $NetBSD: files.usb,v 1.49 2002/10/08 13:08:03 augustss Exp $
#
# Config file and device description for machine-independent USB code.
# Included by ports that need it. Ports that use it must provide
@@ -195,6 +195,11 @@
attach uvscom at uhub
file dev/usb/uvscom.c uvscom
+# Belkin & other serial driver
+device ubsa: ucombus
+attach ubsa at uhub
+file dev/usb/ubsa.c ubsa
+
# Scanners
# Generic scanner support
diff -r 86d0b7e7d756 -r 79a34edb77eb sys/dev/usb/ubsa.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/usb/ubsa.c Tue Oct 08 13:08:02 2002 +0000
@@ -0,0 +1,733 @@
+/* $NetBSD: ubsa.c,v 1.1 2002/10/08 13:08:02 augustss Exp $ */
+/*-
+ * Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.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.
+ *
+ * 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.
+ */
+/*
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Ichiro FUKUHARA (ichiro%ichiro.org@localhost).
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#ifdef __FreeBSD__
+#include <sys/bus.h>
+#endif
+#include <sys/ioccom.h>
+#include <sys/fcntl.h>
+#include <sys/conf.h>
+#include <sys/tty.h>
+#include <sys/file.h>
+#if __FreeBSD_version >= 500014
+#include <sys/selinfo.h>
+#else
+#include <sys/select.h>
+#endif
+#include <sys/proc.h>
+#include <sys/vnode.h>
+#include <sys/poll.h>
+#include <sys/sysctl.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbcdc.h>
+
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdi_util.h>
+#include <dev/usb/usbdevs.h>
+#include <dev/usb/usb_quirks.h>
+
+#include <dev/usb/ucomvar.h>
+
+#ifdef UBSA_DEBUG
+Static int ubsadebug = 0;
+#ifdef __FreeBSD__
+SYSCTL_NODE(_hw_usb, OID_AUTO, ubsa, CTLFLAG_RW, 0, "USB ubsa");
+SYSCTL_INT(_hw_usb_ubsa, OID_AUTO, debug, CTLFLAG_RW,
+ &ubsadebug, 0, "ubsa debug level");
+#endif
+
+#define DPRINTFN(n, x) do { \
+ if (ubsadebug > (n)) \
+ logprintf x; \
+ } while (0)
+#else
+#define DPRINTFN(n, x)
+#endif
+#define DPRINTF(x) DPRINTFN(0, x)
+
+#define UBSA_MODVER 1 /* module version */
+
+#define UBSA_CONFIG_INDEX 1
+#define UBSA_IFACE_INDEX 0
+
+#define UBSA_INTR_INTERVAL 100 /* ms */
+
+#define UBSA_SET_BAUDRATE 0x00
+#define UBSA_SET_STOP_BITS 0x01
+#define UBSA_SET_DATA_BITS 0x02
+#define UBSA_SET_PARITY 0x03
+#define UBSA_SET_DTR 0x0A
+#define UBSA_SET_RTS 0x0B
+#define UBSA_SET_BREAK 0x0C
+#define UBSA_SET_FLOW_CTRL 0x10
+
+#define UBSA_PARITY_NONE 0x00
+#define UBSA_PARITY_EVEN 0x01
+#define UBSA_PARITY_ODD 0x02
+#define UBSA_PARITY_MARK 0x03
+#define UBSA_PARITY_SPACE 0x04
+
+#define UBSA_FLOW_NONE 0x0000
+#define UBSA_FLOW_OCTS 0x0001
+#define UBSA_FLOW_ODSR 0x0002
+#define UBSA_FLOW_IDSR 0x0004
+#define UBSA_FLOW_IDTR 0x0008
+#define UBSA_FLOW_IRTS 0x0010
+#define UBSA_FLOW_ORTS 0x0020
+#define UBSA_FLOW_UNKNOWN 0x0040
+#define UBSA_FLOW_OXON 0x0080
+#define UBSA_FLOW_IXON 0x0100
+
+/* line status register */
+#define UBSA_LSR_TSRE 0x40 /* Transmitter empty: byte sent */
+#define UBSA_LSR_TXRDY 0x20 /* Transmitter buffer empty */
+#define UBSA_LSR_BI 0x10 /* Break detected */
+#define UBSA_LSR_FE 0x08 /* Framing error: bad stop bit */
+#define UBSA_LSR_PE 0x04 /* Parity error */
+#define UBSA_LSR_OE 0x02 /* Overrun, lost incoming byte */
+#define UBSA_LSR_RXRDY 0x01 /* Byte ready in Receive Buffer */
+#define UBSA_LSR_RCV_MASK 0x1f /* Mask for incoming data or error */
+
+/* modem status register */
+/* All deltas are from the last read of the MSR. */
+#define UBSA_MSR_DCD 0x80 /* Current Data Carrier Detect */
+#define UBSA_MSR_RI 0x40 /* Current Ring Indicator */
+#define UBSA_MSR_DSR 0x20 /* Current Data Set Ready */
+#define UBSA_MSR_CTS 0x10 /* Current Clear to Send */
+#define UBSA_MSR_DDCD 0x08 /* DCD has changed state */
+#define UBSA_MSR_TERI 0x04 /* RI has toggled low to high */
+#define UBSA_MSR_DDSR 0x02 /* DSR has changed state */
+#define UBSA_MSR_DCTS 0x01 /* CTS has changed state */
+
+struct ubsa_softc {
+ USBBASEDEVICE sc_dev; /* base device */
+ usbd_device_handle sc_udev; /* USB device */
+ usbd_interface_handle sc_iface; /* interface */
+
+ int sc_iface_number; /* interface number */
+
+ usbd_interface_handle sc_intr_iface; /* interrupt interface */
+ int sc_intr_number; /* interrupt number */
+ usbd_pipe_handle sc_intr_pipe; /* interrupt pipe */
+ u_char *sc_intr_buf; /* interrupt buffer */
+ int sc_isize;
+
+ u_char sc_dtr; /* current DTR state */
+ u_char sc_rts; /* current RTS state */
+
+ u_char sc_lsr; /* Local status register */
+ u_char sc_msr; /* ubsa status register */
+
+ device_ptr_t sc_subdev; /* ucom device */
+
+ u_char sc_dying; /* disconnecting */
+
+};
+
+Static void ubsa_intr(usbd_xfer_handle, usbd_private_handle, usbd_status);
+
+Static void ubsa_get_status(void *, int, u_char *, u_char *);
+Static void ubsa_set(void *, int, int, int);
+Static int ubsa_param(void *, int, struct termios *);
+Static int ubsa_open(void *, int);
+Static void ubsa_close(void *, int);
+
+Static void ubsa_break(struct ubsa_softc *sc, int onoff);
+Static int ubsa_request(struct ubsa_softc *, u_int8_t, u_int16_t);
+Static void ubsa_dtr(struct ubsa_softc *, int);
+Static void ubsa_rts(struct ubsa_softc *, int);
+Static void ubsa_baudrate(struct ubsa_softc *, speed_t);
+Static void ubsa_parity(struct ubsa_softc *, tcflag_t);
+Static void ubsa_databits(struct ubsa_softc *, tcflag_t);
+Static void ubsa_stopbits(struct ubsa_softc *, tcflag_t);
+Static void ubsa_flow(struct ubsa_softc *, tcflag_t, tcflag_t);
+
+struct ucom_methods ubsa_methods = {
+ ubsa_get_status,
+ ubsa_set,
+ ubsa_param,
+ NULL,
+ ubsa_open,
+ ubsa_close,
+ NULL,
+ NULL
+};
+
+Static const struct usb_devno ubsa_devs[] = {
+ /* BELKIN F5U103 */
+ { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U103 },
+ /* BELKIN F5U120 */
+ { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U120 },
+ /* GoHubs GO-COM232 */
+ { USB_VENDOR_ETEK, USB_PRODUCT_ETEK_1COM },
+ /* GoHubs GO-COM232 */
+ { USB_VENDOR_GOHUBS, USB_PRODUCT_GOHUBS_GOCOM232 },
+ /* Peracom */
+ { USB_VENDOR_PERACOM, USB_PRODUCT_PERACOM_SERIAL1 },
+};
+#define ubsa_lookup(v, p) usb_lookup(ubsa_devs, v, p)
+
+USB_DECLARE_DRIVER(ubsa);
+
+USB_MATCH(ubsa)
+{
+ USB_MATCH_START(ubsa, uaa);
+
+ if (uaa->iface != NULL)
+ return (UMATCH_NONE);
+
+ return (ubsa_lookup(uaa->vendor, uaa->product) != NULL ?
+ UMATCH_VENDOR_PRODUCT : UMATCH_NONE);
+}
+
+USB_ATTACH(ubsa)
+{
+ USB_ATTACH_START(ubsa, sc, uaa);
+ usbd_device_handle dev = uaa->device;
+ usb_config_descriptor_t *cdesc;
+ usb_interface_descriptor_t *id;
+ usb_endpoint_descriptor_t *ed;
+ char devinfo[1024];
+ const char *devname = USBDEVNAME(sc->sc_dev);
+ usbd_status err;
+ struct ucom_attach_args uca;
+ int i;
+
+ usbd_devinfo(dev, 0, devinfo);
+ USB_ATTACH_SETUP;
+ printf("%s: %s\n", devname, devinfo);
+
+ sc->sc_udev = dev;
+
+ /*
+ * initialize rts, dtr variables to something
+ * different from boolean 0, 1
+ */
+ sc->sc_dtr = -1;
+ sc->sc_rts = -1;
+
+ printf("%s: %s\n", devname, devinfo);
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