2fe8fb192f
There is important information about booting non-ack images in docs/UPDATING. ack/aout-format images can't be built any more, and booting clang/ELF-format ones is a little different. Updating to the new boot monitor is recommended. Changes in this commit: . drop boot monitor -> allowing dropping ack support . facility to copy ELF boot files to /boot so that old boot monitor can still boot fairly easily, see UPDATING . no more ack-format libraries -> single-case libraries . some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases . drop several ack toolchain commands, but not all support commands (e.g. aal is gone but acksize is not yet). . a few libc files moved to netbsd libc dir . new /bin/date as minix date used code in libc/ . test compile fix . harmonize includes . /usr/lib is no longer special: without ack, /usr/lib plays no kind of special bootstrapping role any more and bootstrapping is done exclusively through packages, so releases depend even less on the state of the machine making them now. . rename nbsd_lib* to lib* . reduce mtree
217 lines
6.7 KiB
C
217 lines
6.7 KiB
C
#ifndef MINIX_USB_CH9_H
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#define MINIX_USB_CH9_H
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* USB DESCRIPTORS */
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/*
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* The USB records contain some unaligned little-endian word
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* components. The U[SG]ETW macros take care of both the alignment
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* and endian problem and should always be used to access non-byte
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* values.
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*/
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#include <minix/types.h>
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typedef u8_t uByte;
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typedef u8_t uWord[2];
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typedef u8_t uDWord[4];
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#define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
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#if 1
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#define UGETW(w) ((w)[0] | ((w)[1] << 8))
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#define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
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#define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
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#define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
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(w)[1] = (u_int8_t)((v) >> 8), \
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(w)[2] = (u_int8_t)((v) >> 16), \
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(w)[3] = (u_int8_t)((v) >> 24))
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#else
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/*
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* On little-endian machines that can handle unanliged accesses
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* (e.g. i386) these macros can be replaced by the following.
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*/
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#define UGETW(w) (*(u_int16_t *)(w))
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#define USETW(w,v) (*(u_int16_t *)(w) = (v))
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#define UGETDW(w) (*(u_int32_t *)(w))
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#define USETDW(w,v) (*(u_int32_t *)(w) = (v))
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#endif
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#define UPACKED __attribute__((__packed__))
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/* Requests */
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#define UR_GET_STATUS 0x00
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#define UR_CLEAR_FEATURE 0x01
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#define UR_SET_FEATURE 0x03
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#define UR_SET_ADDRESS 0x05
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#define UR_GET_DESCRIPTOR 0x06
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#define UDESC_DEVICE 0x01
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#define UDESC_CONFIG 0x02
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#define UDESC_STRING 0x03
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#define USB_LANGUAGE_TABLE 0x00 /* language ID string index */
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#define UDESC_INTERFACE 0x04
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#define UDESC_ENDPOINT 0x05
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#define UDESC_DEVICE_QUALIFIER 0x06
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#define UDESC_OTHER_SPEED_CONFIGURATION 0x07
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#define UDESC_INTERFACE_POWER 0x08
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#define UDESC_OTG 0x09
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#define UDESC_DEBUG 0x0A
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#define UDESC_IFACE_ASSOC 0x0B /* interface association */
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#define UDESC_BOS 0x0F /* binary object store */
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#define UDESC_DEVICE_CAPABILITY 0x10
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#define UDESC_CS_DEVICE 0x21 /* class specific */
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#define UDESC_CS_CONFIG 0x22
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#define UDESC_CS_STRING 0x23
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#define UDESC_CS_INTERFACE 0x24
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#define UDESC_CS_ENDPOINT 0x25
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#define UDESC_HUB 0x29
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#define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */
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#define UR_SET_DESCRIPTOR 0x07
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#define UR_GET_CONFIG 0x08
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#define UR_SET_CONFIG 0x09
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#define UR_GET_INTERFACE 0x0a
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#define UR_SET_INTERFACE 0x0b
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#define UR_SYNCH_FRAME 0x0c
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#define UR_SET_SEL 0x30
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#define UR_ISOCH_DELAY 0x31
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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} UPACKED usb_descriptor_t;
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord bcdUSB;
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#define UD_USB_2_0 0x0200
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#define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
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uByte bDeviceClass;
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uByte bDeviceSubClass;
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uByte bDeviceProtocol;
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uByte bMaxPacketSize;
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/* The fields below are not part of the initial descriptor. */
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uWord idVendor;
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uWord idProduct;
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uWord bcdDevice;
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uByte iManufacturer;
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uByte iProduct;
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uByte iSerialNumber;
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uByte bNumConfigurations;
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} UPACKED usb_device_descriptor_t;
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#define USB_DEVICE_DESCRIPTOR_SIZE 18
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord wTotalLength;
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uByte bNumInterface;
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uByte bConfigurationValue;
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uByte iConfiguration;
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uByte bmAttributes;
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#define UC_BUS_POWERED 0x80
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#define UC_SELF_POWERED 0x40
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#define UC_REMOTE_WAKEUP 0x20
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uByte bMaxPower; /* max current in 2 mA units */
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#define UC_POWER_FACTOR 2
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} UPACKED usb_config_descriptor_t;
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#define USB_CONFIG_DESCRIPTOR_SIZE 9
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bInterfaceNumber;
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uByte bAlternateSetting;
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uByte bNumEndpoints;
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uByte bInterfaceClass;
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uByte bInterfaceSubClass;
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uByte bInterfaceProtocol;
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uByte iInterface;
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} UPACKED usb_interface_descriptor_t;
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#define USB_INTERFACE_DESCRIPTOR_SIZE 9
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bEndpointAddress;
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#define UE_GET_DIR(a) ((a) & 0x80)
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#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
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#define UE_DIR_IN 0x80
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#define UE_DIR_OUT 0x00
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#define UE_ADDR 0x0f
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#define UE_GET_ADDR(a) ((a) & UE_ADDR)
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uByte bmAttributes;
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#define UE_XFERTYPE 0x03
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#define UE_CONTROL 0x00
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#define UE_ISOCHRONOUS 0x01
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#define UE_BULK 0x02
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#define UE_INTERRUPT 0x03
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#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
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#define UE_ISO_TYPE 0x0c
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#define UE_ISO_ASYNC 0x04
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#define UE_ISO_ADAPT 0x08
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#define UE_ISO_SYNC 0x0c
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#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
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uWord wMaxPacketSize;
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uByte bInterval;
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} UPACKED usb_endpoint_descriptor_t;
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#define USB_ENDPOINT_DESCRIPTOR_SIZE 7
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord bString[127];
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} UPACKED usb_string_descriptor_t;
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#define USB_MAX_STRING_LEN 128
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#define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */
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struct usb_device_request {
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uByte bmRequestType;
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uByte bRequest;
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uWord wValue;
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uWord wIndex;
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uWord wLength;
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} UPACKED;
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typedef struct usb_device_request usb_device_request_t;
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#endif
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