Travis Geiselbrecht | 2c691e8 | 2008-09-04 02:41:01 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2008 Travis Geiselbrecht |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining |
| 5 | * a copy of this software and associated documentation files |
| 6 | * (the "Software"), to deal in the Software without restriction, |
| 7 | * including without limitation the rights to use, copy, modify, merge, |
| 8 | * publish, distribute, sublicense, and/or sell copies of the Software, |
| 9 | * and to permit persons to whom the Software is furnished to do so, |
| 10 | * subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be |
| 13 | * included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 19 | * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 20 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 21 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | */ |
| 23 | #ifndef __HW_USB_H |
| 24 | #define __HW_USB_H |
| 25 | |
| 26 | #include <sys/types.h> |
| 27 | #include <compiler.h> |
| 28 | |
| 29 | /* GLOBAL STATUS VALUES */ |
| 30 | #define STD_COMMAND 0x00 |
| 31 | #define SETUP_COMMAND_PHASE 0x40 |
| 32 | #define FUNCTION_ERROR 0x7F /* Used when we are stalling the function EP0 */ |
| 33 | #define HUB_ERROR 0xFF /* Used when we are stalling the HUB EP0 */ |
| 34 | |
| 35 | /* Request Types */ |
| 36 | #define DIR_OUT (0 << 7) |
| 37 | #define DIR_IN (1 << 7) |
| 38 | #define DIR_MASK (1 << 7) |
| 39 | #define TYPE_STANDARD (0 << 5) |
| 40 | #define TYPE_CLASS (1 << 5) |
| 41 | #define TYPE_VENDOR (2 << 5) |
| 42 | #define TYPE_MASK (3 << 5) |
| 43 | #define RECIP_DEVICE (0 << 0) |
| 44 | #define RECIP_INTERFACE (1 << 0) |
| 45 | #define RECIP_ENDPOINT (2 << 0) |
| 46 | #define RECIP_OTHER (3 << 0) |
| 47 | #define RECIP_MASK (0x1f << 0) |
| 48 | |
| 49 | /* 1.0 Request Values */ |
| 50 | #define GET_STATUS 0x00 |
| 51 | #define CLEAR_FEATURE 0x01 |
| 52 | #define SET_FEATURE 0x03 |
| 53 | #define SET_ADDRESS 0x05 |
| 54 | #define GET_DESCRIPTOR 0x06 |
| 55 | #define SET_DESCRIPTOR 0x07 |
| 56 | #define GET_CONFIGURATION 0x08 |
| 57 | #define SET_CONFIGURATION 0x09 |
| 58 | #define GET_INTERFACE 0x0A |
| 59 | #define SET_INTERFACE 0x0B |
| 60 | #define SYNCH_FRAME 0x0C |
| 61 | |
| 62 | /* Mass storage requests */ |
| 63 | #define MASS_STORAGE_GET_MAX_LUN 0xfe |
| 64 | #define MASS_STORAGE_RESET 0xff |
| 65 | |
| 66 | /* DFU requests */ |
| 67 | #define DFU_DETACH 0x00 |
| 68 | #define DFU_DNLOAD 0x01 |
| 69 | #define DFU_UPLOAD 0x02 |
| 70 | #define DFU_GETSTATUS 0x03 |
| 71 | #define DFU_CLRSTATUS 0x04 |
| 72 | #define DFU_GETSTATE 0x05 |
| 73 | #define DFU_ABORT 0x06 |
| 74 | |
| 75 | /* HID Request Values */ |
| 76 | #define GET_REPORT 0x01 |
| 77 | #define GET_IDLE 0x02 |
| 78 | #define GET_PROTOCOL 0x03 |
| 79 | #define SET_REPORT 0x09 |
| 80 | #define SET_IDLE 0x0A |
| 81 | #define SET_PROTOCOL 0x0B |
| 82 | |
| 83 | /* Descriptor Types */ |
| 84 | #define DEVICE 0x01 |
| 85 | #define CONFIGURATION 0x02 |
| 86 | #define STRING 0x03 |
| 87 | #define INTERFACE 0x04 |
| 88 | #define ENDPOINT 0x05 |
| 89 | #define DEVICE_QUALIFIER 0x06 |
| 90 | #define OTHER_SPEED_CONFIGURATION 0x07 |
| 91 | #define INTERFACE_POWER 0x08 |
| 92 | #define HID 0x21 |
| 93 | #define HIDREPORT 0x22 |
| 94 | #define HIDPHYSICAL 0x23 |
| 95 | |
| 96 | /* general USB defines */ |
| 97 | struct usb_setup { |
| 98 | uint8_t request_type; |
| 99 | uint8_t request; |
| 100 | uint16_t value; |
| 101 | uint16_t index; |
| 102 | uint16_t length; |
| 103 | } __PACKED; |
| 104 | |
| 105 | #endif |
| 106 | |