FreeBSD kernel usb device Code
usb_freebsd.h
Go to the documentation of this file.
1
/* $FreeBSD$ */
2
/*-
3
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4
*
5
* Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
6
*
7
* Redistribution and use in source and binary forms, with or without
8
* modification, are permitted provided that the following conditions
9
* are met:
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.
15
*
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
26
* SUCH DAMAGE.
27
*/
28
29
/*
30
* Including this file is mandatory for all USB related c-files in the kernel.
31
*/
32
33
#ifndef _USB_FREEBSD_H_
34
#define _USB_FREEBSD_H_
35
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
47
#define USB_HAVE_PF 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
57
58
/* define zero ticks callout value */
59
#define USB_CALLOUT_ZERO_TICKS 1
60
61
#define USB_TD_GET_PROC(td) (td)->td_proc
62
#define USB_PROC_GET_GID(td) (td)->p_pgid
63
64
#if (!defined(USB_HOST_ALIGN)) || (USB_HOST_ALIGN <= 0)
65
/* Use default value. */
66
#undef USB_HOST_ALIGN
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 */
69
#else
70
#define USB_HOST_ALIGN 8
/* bytes, must be power of two */
71
#endif
72
#endif
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."
76
#endif
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 */
86
87
#define USB_MAX_FS_ISOC_FRAMES_PER_XFER (120)
/* units */
88
#define USB_MAX_HS_ISOC_FRAMES_PER_XFER (8*120)
/* units */
89
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 */
93
94
#define USB_MAX_AUTO_QUIRK 8
/* maximum number of dynamic quirks */
95
96
#define USB_IN_POLLING_MODE_FUNC() usbd_in_polling_mode()
97
#define USB_IN_POLLING_MODE_VALUE() (SCHEDULER_STOPPED() || kdb_active)
98
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 */
106
107
#endif
/* _USB_FREEBSD_H_ */
usb_power_mask_t
uint16_t usb_power_mask_t
Definition:
usb_freebsd.h:104
usb_stream_t
uint16_t usb_stream_t
Definition:
usb_freebsd.h:105
usb_frlength_t
uint32_t usb_frlength_t
Definition:
usb_freebsd.h:100
usb_ticks_t
uint32_t usb_ticks_t
Definition:
usb_freebsd.h:103
usb_frcount_t
uint32_t usb_frcount_t
Definition:
usb_freebsd.h:101
usb_timeout_t
uint32_t usb_timeout_t
Definition:
usb_freebsd.h:99
usb_size_t
uint32_t usb_size_t
Definition:
usb_freebsd.h:102
dev
usb
usb_freebsd.h
Generated by
1.9.3