| /* |
| * Copyright (c) 2008 Travis Geiselbrecht |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef __HW_USB_H |
| #define __HW_USB_H |
| |
| #include <sys/types.h> |
| #include <compiler.h> |
| |
| /* GLOBAL STATUS VALUES */ |
| #define STD_COMMAND 0x00 |
| #define SETUP_COMMAND_PHASE 0x40 |
| #define FUNCTION_ERROR 0x7F /* Used when we are stalling the function EP0 */ |
| #define HUB_ERROR 0xFF /* Used when we are stalling the HUB EP0 */ |
| |
| /* Request Types */ |
| #define DIR_OUT (0 << 7) |
| #define DIR_IN (1 << 7) |
| #define DIR_MASK (1 << 7) |
| #define TYPE_STANDARD (0 << 5) |
| #define TYPE_CLASS (1 << 5) |
| #define TYPE_VENDOR (2 << 5) |
| #define TYPE_MASK (3 << 5) |
| #define RECIP_DEVICE (0 << 0) |
| #define RECIP_INTERFACE (1 << 0) |
| #define RECIP_ENDPOINT (2 << 0) |
| #define RECIP_OTHER (3 << 0) |
| #define RECIP_MASK (0x1f << 0) |
| |
| /* 1.0 Request Values */ |
| #define GET_STATUS 0x00 |
| #define CLEAR_FEATURE 0x01 |
| #define SET_FEATURE 0x03 |
| #define SET_ADDRESS 0x05 |
| #define GET_DESCRIPTOR 0x06 |
| #define SET_DESCRIPTOR 0x07 |
| #define GET_CONFIGURATION 0x08 |
| #define SET_CONFIGURATION 0x09 |
| #define GET_INTERFACE 0x0A |
| #define SET_INTERFACE 0x0B |
| #define SYNCH_FRAME 0x0C |
| |
| /* Mass storage requests */ |
| #define MASS_STORAGE_GET_MAX_LUN 0xfe |
| #define MASS_STORAGE_RESET 0xff |
| |
| /* DFU requests */ |
| #define DFU_DETACH 0x00 |
| #define DFU_DNLOAD 0x01 |
| #define DFU_UPLOAD 0x02 |
| #define DFU_GETSTATUS 0x03 |
| #define DFU_CLRSTATUS 0x04 |
| #define DFU_GETSTATE 0x05 |
| #define DFU_ABORT 0x06 |
| |
| /* HID Request Values */ |
| #define GET_REPORT 0x01 |
| #define GET_IDLE 0x02 |
| #define GET_PROTOCOL 0x03 |
| #define SET_REPORT 0x09 |
| #define SET_IDLE 0x0A |
| #define SET_PROTOCOL 0x0B |
| |
| /* Descriptor Types */ |
| #define DEVICE 0x01 |
| #define CONFIGURATION 0x02 |
| #define STRING 0x03 |
| #define INTERFACE 0x04 |
| #define ENDPOINT 0x05 |
| #define DEVICE_QUALIFIER 0x06 |
| #define OTHER_SPEED_CONFIGURATION 0x07 |
| #define INTERFACE_POWER 0x08 |
| #define BOS 0x0F |
| #define HID 0x21 |
| #define HIDREPORT 0x22 |
| #define HIDPHYSICAL 0x23 |
| #define SS_EP_COMP 0x30 |
| |
| /* general USB defines */ |
| struct usb_setup { |
| uint8_t request_type; |
| uint8_t request; |
| uint16_t value; |
| uint16_t index; |
| uint16_t length; |
| } __PACKED; |
| |
| #endif |
| |