107 lines
3.8 KiB
C
107 lines
3.8 KiB
C
/*
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* Copyright (c) 2008 Travis Geiselbrecht
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __HW_USB_H
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#define __HW_USB_H
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#include <sys/types.h>
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#include <compiler.h>
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/* GLOBAL STATUS VALUES */
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#define STD_COMMAND 0x00
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#define SETUP_COMMAND_PHASE 0x40
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#define FUNCTION_ERROR 0x7F /* Used when we are stalling the function EP0 */
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#define HUB_ERROR 0xFF /* Used when we are stalling the HUB EP0 */
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/* Request Types */
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#define DIR_OUT (0 << 7)
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#define DIR_IN (1 << 7)
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#define DIR_MASK (1 << 7)
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#define TYPE_STANDARD (0 << 5)
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#define TYPE_CLASS (1 << 5)
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#define TYPE_VENDOR (2 << 5)
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#define TYPE_MASK (3 << 5)
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#define RECIP_DEVICE (0 << 0)
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#define RECIP_INTERFACE (1 << 0)
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#define RECIP_ENDPOINT (2 << 0)
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#define RECIP_OTHER (3 << 0)
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#define RECIP_MASK (0x1f << 0)
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/* 1.0 Request Values */
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#define GET_STATUS 0x00
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#define CLEAR_FEATURE 0x01
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#define SET_FEATURE 0x03
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#define SET_ADDRESS 0x05
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#define GET_DESCRIPTOR 0x06
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#define SET_DESCRIPTOR 0x07
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#define GET_CONFIGURATION 0x08
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#define SET_CONFIGURATION 0x09
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#define GET_INTERFACE 0x0A
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#define SET_INTERFACE 0x0B
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#define SYNCH_FRAME 0x0C
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/* Mass storage requests */
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#define MASS_STORAGE_GET_MAX_LUN 0xfe
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#define MASS_STORAGE_RESET 0xff
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/* DFU requests */
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#define DFU_DETACH 0x00
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#define DFU_DNLOAD 0x01
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#define DFU_UPLOAD 0x02
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#define DFU_GETSTATUS 0x03
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#define DFU_CLRSTATUS 0x04
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#define DFU_GETSTATE 0x05
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#define DFU_ABORT 0x06
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/* HID Request Values */
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#define GET_REPORT 0x01
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#define GET_IDLE 0x02
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#define GET_PROTOCOL 0x03
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#define SET_REPORT 0x09
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#define SET_IDLE 0x0A
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#define SET_PROTOCOL 0x0B
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/* Descriptor Types */
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#define DEVICE 0x01
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#define CONFIGURATION 0x02
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#define STRING 0x03
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#define INTERFACE 0x04
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#define ENDPOINT 0x05
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#define DEVICE_QUALIFIER 0x06
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#define OTHER_SPEED_CONFIGURATION 0x07
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#define INTERFACE_POWER 0x08
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#define HID 0x21
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#define HIDREPORT 0x22
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#define HIDPHYSICAL 0x23
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/* general USB defines */
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struct usb_setup {
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uint8_t request_type;
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uint8_t request;
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uint16_t value;
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uint16_t index;
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uint16_t length;
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} __PACKED;
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#endif
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