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 57 /* define zero ticks callout value */ 58 #define USB_CALLOUT_ZERO_TICKS 1 59 60 #define USB_TD_GET_PROC(td) (td)->td_proc 61 #define USB_PROC_GET_GID(td) (td)->p_pgid 62 63 #if (!defined(USB_HOST_ALIGN)) || (USB_HOST_ALIGN <= 0) 64 /* Use default value. */ 65 #undef USB_HOST_ALIGN 66 #if defined(__arm__) || defined(__mips__) || defined(__powerpc__) 67 #define USB_HOST_ALIGN 32 /* Arm and MIPS need at least this much, if not more */ 68 #else 69 #define USB_HOST_ALIGN 8 /* bytes, must be power of two */ 70 #endif 71 #endif 72 /* Sanity check for USB_HOST_ALIGN: Verify power of two. */ 73 #if ((-USB_HOST_ALIGN) & USB_HOST_ALIGN) != USB_HOST_ALIGN 74 #error "USB_HOST_ALIGN is not power of two." 75 #endif 76 #define USB_FS_ISOC_UFRAME_MAX 4 /* exclusive unit */ 77 #define USB_BUS_MAX 256 /* units */ 78 #define USB_MAX_DEVICES 128 /* units */ 79 #define USB_CONFIG_MAX 65535 /* bytes */ 80 #define USB_IFACE_MAX 32 /* units */ 81 #define USB_FIFO_MAX 128 /* units */ 82 #define USB_MAX_EP_STREAMS 8 /* units */ 83 #define USB_MAX_EP_UNITS 32 /* units */ 84 #define USB_MAX_PORTS 255 /* units */ 85 86 #define USB_MAX_FS_ISOC_FRAMES_PER_XFER (120) /* units */ 87 #define USB_MAX_HS_ISOC_FRAMES_PER_XFER (8*120) /* units */ 88 89 #define USB_HUB_MAX_DEPTH 5 90 #define USB_EP0_BUFSIZE 1024 /* bytes */ 91 #define USB_CS_RESET_LIMIT 20 /* failures = 20 * 50 ms = 1sec */ 92 93 #define USB_MAX_AUTO_QUIRK 8 /* maximum number of dynamic quirks */ 94 95 #define USB_IN_POLLING_MODE_FUNC() usbd_in_polling_mode() 96 #define USB_IN_POLLING_MODE_VALUE() (SCHEDULER_STOPPED() || kdb_active) 97 98 typedef uint32_t usb_timeout_t; /* milliseconds */ 99 typedef uint32_t usb_frlength_t; /* bytes */ 100 typedef uint32_t usb_frcount_t; /* units */ 101 typedef uint32_t usb_size_t; /* bytes */ 102 typedef uint32_t usb_ticks_t; /* system defined */ 103 typedef uint16_t usb_power_mask_t; /* see "USB_HW_POWER_XXX" */ 104 typedef uint16_t usb_stream_t; /* stream ID */ 105 106 #endif /* _USB_FREEBSD_H_ */ 107