1 /* $FreeBSD$ */ 2 /*- 3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 /* 28 * Including this file is mandatory for all USB related c-files in the kernel. 29 */ 30 31 #ifndef _USB_FREEBSD_H_ 32 #define _USB_FREEBSD_H_ 33 34 /* Default USB configuration */ 35 #define USB_HAVE_UGEN 1 36 #define USB_HAVE_DEVCTL 1 37 #define USB_HAVE_BUSDMA 1 38 #define USB_HAVE_COMPAT_LINUX 1 39 #define USB_HAVE_USER_IO 1 40 #define USB_HAVE_MBUF 1 41 #define USB_HAVE_TT_SUPPORT 1 42 #define USB_HAVE_POWERD 1 43 #define USB_HAVE_MSCTEST 1 44 #define USB_HAVE_MSCTEST_DETACH 1 45 #define USB_HAVE_PF 1 46 #define USB_HAVE_ROOT_MOUNT_HOLD 1 47 #define USB_HAVE_ID_SECTION 1 48 #define USB_HAVE_PER_BUS_PROCESS 1 49 #define USB_HAVE_FIXED_ENDPOINT 0 50 #define USB_HAVE_FIXED_IFACE 0 51 #define USB_HAVE_FIXED_CONFIG 0 52 #define USB_HAVE_FIXED_PORT 0 53 #define USB_HAVE_DISABLE_ENUM 1 54 55 /* define zero ticks callout value */ 56 #define USB_CALLOUT_ZERO_TICKS 1 57 58 #define USB_TD_GET_PROC(td) (td)->td_proc 59 #define USB_PROC_GET_GID(td) (td)->p_pgid 60 61 #if (!defined(USB_HOST_ALIGN)) || (USB_HOST_ALIGN <= 0) 62 /* Use default value. */ 63 #undef USB_HOST_ALIGN 64 #if defined(__arm__) || defined(__mips__) || defined(__powerpc__) 65 #define USB_HOST_ALIGN 32 /* Arm and MIPS need at least this much, if not more */ 66 #else 67 #define USB_HOST_ALIGN 8 /* bytes, must be power of two */ 68 #endif 69 #endif 70 /* Sanity check for USB_HOST_ALIGN: Verify power of two. */ 71 #if ((-USB_HOST_ALIGN) & USB_HOST_ALIGN) != USB_HOST_ALIGN 72 #error "USB_HOST_ALIGN is not power of two." 73 #endif 74 #define USB_FS_ISOC_UFRAME_MAX 4 /* exclusive unit */ 75 #define USB_BUS_MAX 256 /* units */ 76 #define USB_MAX_DEVICES 128 /* units */ 77 #define USB_CONFIG_MAX 65535 /* bytes */ 78 #define USB_IFACE_MAX 32 /* units */ 79 #define USB_FIFO_MAX 128 /* units */ 80 #define USB_MAX_EP_STREAMS 8 /* units */ 81 #define USB_MAX_EP_UNITS 32 /* units */ 82 #define USB_MAX_PORTS 255 /* units */ 83 84 #define USB_MAX_FS_ISOC_FRAMES_PER_XFER (120) /* units */ 85 #define USB_MAX_HS_ISOC_FRAMES_PER_XFER (8*120) /* units */ 86 87 #define USB_HUB_MAX_DEPTH 5 88 #define USB_EP0_BUFSIZE 1024 /* bytes */ 89 #define USB_CS_RESET_LIMIT 20 /* failures = 20 * 50 ms = 1sec */ 90 91 #define USB_MAX_AUTO_QUIRK 8 /* maximum number of dynamic quirks */ 92 93 #define USB_IN_POLLING_MODE_FUNC() usbd_in_polling_mode() 94 #define USB_IN_POLLING_MODE_VALUE() (SCHEDULER_STOPPED() || kdb_active) 95 96 typedef uint32_t usb_timeout_t; /* milliseconds */ 97 typedef uint32_t usb_frlength_t; /* bytes */ 98 typedef uint32_t usb_frcount_t; /* units */ 99 typedef uint32_t usb_size_t; /* bytes */ 100 typedef uint32_t usb_ticks_t; /* system defined */ 101 typedef uint16_t usb_power_mask_t; /* see "USB_HW_POWER_XXX" */ 102 typedef uint16_t usb_stream_t; /* stream ID */ 103 104 #endif /* _USB_FREEBSD_H_ */ 105