3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Including this file is mandatory for all USB related c-files in the kernel.
33 #ifndef _USB_FREEBSD_H_
34 #define _USB_FREEBSD_H_
36 /* Default USB configuration */
37 #define USB_HAVE_UGEN 1
38 #define USB_HAVE_DEVCTL 1
39 #define USB_HAVE_BUSDMA 1
40 #define USB_HAVE_COMPAT_LINUX 1
41 #define USB_HAVE_USER_IO 1
42 #define USB_HAVE_MBUF 1
43 #define USB_HAVE_TT_SUPPORT 1
44 #define USB_HAVE_POWERD 1
45 #define USB_HAVE_MSCTEST 1
46 #define USB_HAVE_MSCTEST_DETACH 1
48 #define USB_HAVE_ROOT_MOUNT_HOLD 1
49 #define USB_HAVE_ID_SECTION 1
50 #define USB_HAVE_PER_BUS_PROCESS 1
51 #define USB_HAVE_FIXED_ENDPOINT 0
52 #define USB_HAVE_FIXED_IFACE 0
53 #define USB_HAVE_FIXED_CONFIG 0
54 #define USB_HAVE_FIXED_PORT 0
55 #define USB_HAVE_DISABLE_ENUM 1
56 #define USB_HAVE_MALLOC_WAITOK 1
58 /* define zero ticks callout value */
59 #define USB_CALLOUT_ZERO_TICKS 1
61 #define USB_TD_GET_PROC(td) (td)->td_proc
62 #define USB_PROC_GET_GID(td) (td)->p_pgid
64 #if (!defined(USB_HOST_ALIGN)) || (USB_HOST_ALIGN <= 0)
65 /* Use default value. */
67 #if defined(__arm__) || defined(__mips__) || defined(__powerpc__)
68 #define USB_HOST_ALIGN 32 /* Arm and MIPS need at least this much, if not more */
70 #define USB_HOST_ALIGN 8 /* bytes, must be power of two */
73 /* Sanity check for USB_HOST_ALIGN: Verify power of two. */
74 #if ((-USB_HOST_ALIGN) & USB_HOST_ALIGN) != USB_HOST_ALIGN
75 #error "USB_HOST_ALIGN is not power of two."
77 #define USB_FS_ISOC_UFRAME_MAX 4 /* exclusive unit */
78 #define USB_BUS_MAX 256 /* units */
79 #define USB_MAX_DEVICES 128 /* units */
80 #define USB_CONFIG_MAX 65535 /* bytes */
81 #define USB_IFACE_MAX 32 /* units */
82 #define USB_FIFO_MAX 128 /* units */
83 #define USB_MAX_EP_STREAMS 8 /* units */
84 #define USB_MAX_EP_UNITS 32 /* units */
85 #define USB_MAX_PORTS 255 /* units */
87 #define USB_MAX_FS_ISOC_FRAMES_PER_XFER (120) /* units */
88 #define USB_MAX_HS_ISOC_FRAMES_PER_XFER (8*120) /* units */
90 #define USB_HUB_MAX_DEPTH 5
91 #define USB_EP0_BUFSIZE 1024 /* bytes */
92 #define USB_CS_RESET_LIMIT 20 /* failures = 20 * 50 ms = 1sec */
94 #define USB_MAX_AUTO_QUIRK 8 /* maximum number of dynamic quirks */
96 #define USB_IN_POLLING_MODE_FUNC() usbd_in_polling_mode()
97 #define USB_IN_POLLING_MODE_VALUE() (SCHEDULER_STOPPED() || kdb_active)
99 typedef uint32_t usb_timeout_t; /* milliseconds */
100 typedef uint32_t usb_frlength_t; /* bytes */
101 typedef uint32_t usb_frcount_t; /* units */
102 typedef uint32_t usb_size_t; /* bytes */
103 typedef uint32_t usb_ticks_t; /* system defined */
104 typedef uint16_t usb_power_mask_t; /* see "USB_HW_POWER_XXX" */
105 typedef uint16_t usb_stream_t; /* stream ID */
107 #endif /* _USB_FREEBSD_H_ */