From NetBSD; USB support.

1 files changed, 303 insertions, 0 deletions

diff --git a/sys/dev/usb/usb_port.h b/sys/dev/usb/usb_port.h
new file mode 100644
index 00000000000..f93add4b16f
--- /dev/null
+++ b/sys/dev/usb/usb_port.h
@@ -0,0 +1,303 @@
+/*	$OpenBSD: usb_port.h,v 1.1 1999/08/13 05:28:04 fgsch Exp $	*/
+/*	$NetBSD: usb_port.h,v 1.7 1999/06/30 06:44:23 augustss Exp $	*/
+
+/*
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Lennart Augustsson (augustss@carlstedt.se) at
+ * Carlstedt Research & Technology.
+ *
+ * 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.
+ */
+
+
+/* 
+ * Macro's to cope with the differences between operating systems.
+ */
+
+/*
+ * NetBSD
+ */
+
+#if defined(__NetBSD__)
+#include "opt_usbverbose.h"
+
+#define USBDEVNAME(bdev) ((bdev).dv_xname)
+
+typedef struct device bdevice;			/* base device */
+
+#define usb_timeout(f, d, t, h) timeout((f), (d), (t))
+#define usb_untimeout(f, d, h) untimeout((f), (d))
+
+#define USB_DECLARE_DRIVER_NAME_INIT(_1, dname, _2)  \
+int __CONCAT(dname,_match) __P((struct device *, struct cfdata *, void *)); \
+void __CONCAT(dname,_attach) __P((struct device *, struct device *, void *)); \
+int __CONCAT(dname,_detach) __P((struct device *, int)); \
+int __CONCAT(dname,_activate) __P((struct device *, enum devact)); \
+\
+extern struct cfdriver __CONCAT(dname,_cd); \
+\
+struct cfattach __CONCAT(dname,_ca) = { \
+	sizeof(struct __CONCAT(dname,_softc)), \
+	__CONCAT(dname,_match), \
+	__CONCAT(dname,_attach), \
+	__CONCAT(dname,_detach), \
+	__CONCAT(dname,_activate), \
+}
+
+#define USB_MATCH(dname) \
+int \
+__CONCAT(dname,_match)(parent, match, aux) \
+	struct device *parent; \
+	struct cfdata *match; \
+	void *aux;
+
+#define USB_MATCH_START(dname, uaa) \
+	struct usb_attach_arg *uaa = aux
+
+#define USB_ATTACH(dname) \
+void \
+__CONCAT(dname,_attach)(parent, self, aux) \
+	struct device *parent; \
+	struct device *self; \
+	void *aux;
+
+#define USB_ATTACH_START(dname, sc, uaa) \
+	struct __CONCAT(dname,_softc) *sc = \
+		(struct __CONCAT(dname,_softc) *)self; \
+	struct usb_attach_arg *uaa = aux
+
+/* Returns from attach */
+#define USB_ATTACH_ERROR_RETURN	return
+#define USB_ATTACH_SUCCESS_RETURN	return
+
+#define USB_ATTACH_SETUP printf("\n")
+
+#define USB_GET_SC_OPEN(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc; \
+	if (unit >= __CONCAT(dname,_cd).cd_ndevs) \
+		return (ENXIO); \
+	sc = __CONCAT(dname,_cd).cd_devs[unit]; \
+	if (!sc) \
+		return (ENXIO)
+
+#define USB_GET_SC(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc = __CONCAT(dname,_cd).cd_devs[unit]
+
+#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
+	(config_found_sm(parent, args, print, sub))
+
+#elif defined(__OpenBSD__)
+/*
+ * OpenBSD
+ */
+#define	memcpy(d, s, l)		bcopy((s),(d),(l))
+#define memset(d, v, l)		bzero((d),(l))
+
+#define	usbpoll			usbselect
+#define	uhidpoll		uhidselect
+#define	ugenpoll		ugenselect
+
+#define USBDEVNAME(bdev) ((bdev).dv_xname)
+
+typedef struct device bdevice;			/* base device */
+
+#define usb_timeout(f, d, t, h) timeout((f), (d), (t))
+#define usb_untimeout(f, d, h) untimeout((f), (d))
+
+#define USB_DECLARE_DRIVER_NAME_INIT(_1, dname, _2)  \
+int __CONCAT(dname,_match) __P((struct device *, void *, void *)); \
+void __CONCAT(dname,_attach) __P((struct device *, struct device *, void *)); \
+int __CONCAT(dname,_detach) __P((struct device *, int)); \
+int __CONCAT(dname,_activate) __P((struct device *, enum devact)); \
+\
+struct cfdriver __CONCAT(dname,_cd) = { \
+	NULL, _1, DV_DULL \
+}; \
+\
+struct cfattach __CONCAT(dname,_ca) = { \
+	sizeof(struct __CONCAT(dname,_softc)), \
+	__CONCAT(dname,_match), \
+	__CONCAT(dname,_attach), \
+	__CONCAT(dname,_detach), \
+	__CONCAT(dname,_activate), \
+}
+
+#define USB_MATCH(dname) \
+int \
+__CONCAT(dname,_match)(parent, match, aux) \
+	struct device *parent; \
+	void *match; \
+	void *aux;
+
+#define USB_MATCH_START(dname, uaa) \
+	struct usb_attach_arg *uaa = aux
+
+#define USB_ATTACH(dname) \
+void \
+__CONCAT(dname,_attach)(parent, self, aux) \
+	struct device *parent; \
+	struct device *self; \
+	void *aux;
+
+#define USB_ATTACH_START(dname, sc, uaa) \
+	struct __CONCAT(dname,_softc) *sc = \
+		(struct __CONCAT(dname,_softc) *)self; \
+	struct usb_attach_arg *uaa = aux
+
+/* Returns from attach */
+#define USB_ATTACH_ERROR_RETURN	return
+#define USB_ATTACH_SUCCESS_RETURN	return
+
+#define USB_ATTACH_SETUP printf("\n")
+
+#define USB_GET_SC_OPEN(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc; \
+	if (unit >= __CONCAT(dname,_cd).cd_ndevs) \
+		return (ENXIO); \
+	sc = __CONCAT(dname,_cd).cd_devs[unit]; \
+	if (!sc) \
+		return (ENXIO)
+
+#define USB_GET_SC(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc = __CONCAT(dname,_cd).cd_devs[unit]
+
+#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
+	(config_found_sm(parent, args, print, sub))
+
+#elif defined(__FreeBSD__)
+/*
+ * FreeBSD
+ */
+
+#include "opt_usb.h"
+/* 
+ * The following is not a type def to avoid error messages
+ * because of includes in the wrong order.
+ */
+#define bdevice device_t
+#define USBDEVNAME(bdev) usbd_devname(&bdev)
+
+/* XXX Change this when FreeBSD has memset
+ */
+#define memset(d, v, s)	\
+		do{			\
+		if ((v) == 0)		\
+			bzero((d), (s));	\
+		else			\
+			panic("Non zero filler for memset, cannot handle!"); \
+		} while (0)
+
+
+#define usb_timeout(f, d, t, h) ((h) = timeout((f), (d), (t)))
+#define usb_untimeout(f, d, h) untimeout((f), (d), (h))
+
+#define USB_DECLARE_DRIVER_NAME_INIT(name, dname, init) \
+static device_probe_t __CONCAT(dname,_match); \
+static device_attach_t __CONCAT(dname,_attach); \
+static device_detach_t __CONCAT(dname,_detach); \
+\
+static devclass_t __CONCAT(dname,_devclass); \
+\
+static device_method_t __CONCAT(dname,_methods)[] = { \
+        DEVMETHOD(device_probe, __CONCAT(dname,_match)), \
+        DEVMETHOD(device_attach, __CONCAT(dname,_attach)), \
+        DEVMETHOD(device_detach, __CONCAT(dname,_detach)), \
+	init, \
+        {0,0} \
+}; \
+\
+static driver_t __CONCAT(dname,_driver) = { \
+        name, \
+        __CONCAT(dname,_methods), \
+        DRIVER_TYPE_MISC, \
+        sizeof(struct __CONCAT(dname,_softc)) \
+}
+
+#define USB_MATCH(dname) \
+static int \
+__CONCAT(dname,_match)(device_t device)
+
+#define USB_MATCH_START(dname, uaa) \
+        struct usb_attach_arg *uaa = device_get_ivars(device)
+
+#define USB_ATTACH(dname) \
+static int \
+__CONCAT(dname,_attach)(device_t self)
+
+#define USB_ATTACH_START(dname, sc, uaa) \
+        struct __CONCAT(dname,_softc) *sc = device_get_softc(self); \
+        struct usb_attach_arg *uaa = device_get_ivars(self)
+
+/* Returns from attach */
+#define USB_ATTACH_ERROR_RETURN	return ENXIO
+#define USB_ATTACH_SUCCESS_RETURN	return 0
+
+#define USB_ATTACH_SETUP \
+	usbd_device_set_desc(self, devinfo); \
+	sc->sc_dev = self
+
+#define USB_GET_SC_OPEN(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc = \
+		devclass_get_softc(__CONCAT(dname,_devclass), unit); \
+	if (!sc) \
+		return (ENXIO)
+
+#define USB_GET_SC(dname, unit, sc) \
+	struct __CONCAT(dname,_softc) *sc = \
+		devclass_get_softc(__CONCAT(dname,_devclass), unit)
+
+#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
+	(device_probe_and_attach((bdev)) == 0 ? ((dev)->softc = (bdev)) : 0)
+
+/* conversion from one type of queue to the other */
+#define SIMPLEQ_REMOVE_HEAD	STAILQ_REMOVE_HEAD_UNTIL
+#define SIMPLEQ_INSERT_HEAD	STAILQ_INSERT_HEAD
+#define SIMPLEQ_INSERT_TAIL	STAILQ_INSERT_TAIL
+#define SIMPLEQ_NEXT		STAILQ_NEXT
+#define SIMPLEQ_FIRST		STAILQ_FIRST
+#define SIMPLEQ_HEAD		STAILQ_HEAD
+#define SIMPLEQ_INIT		STAILQ_INIT
+#define SIMPLEQ_ENTRY		STAILQ_ENTRY
+
+#endif /* __FreeBSD__ */
+
+#define NONE {0,0}
+
+#define USB_DECLARE_DRIVER_NAME(name, dname) \
+	USB_DECLARE_DRIVER_NAME_INIT(#name, dname, NONE )
+#define USB_DECLARE_DRIVER_INIT(dname, init) \
+	USB_DECLARE_DRIVER_NAME_INIT(#dname, dname, init)
+#define USB_DECLARE_DRIVER(dname) \
+	USB_DECLARE_DRIVER_NAME_INIT(#dname, dname, NONE )
+
+#undef NONE
+