usb/usbspec/usb11spec.h

   1 /* usb11spec.h
   2 * Copyright (C) 2005  Benedikt Sauter
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License as published by
   6 * the Free Software Foundation; either version 2 of the License, or
   7 * (at your option) any later version.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program; if not, write to the Free Software
  16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17 */
  18 #ifndef _USB11PSEC_H
  19 #define _USB11SPEC_H
  20
  21 /*-------------------------------------------
  22  * device descriptor
  23  * ------------------------------------------*/
  24 struct usb_device_descriptor
  25 {
  26         unsigned char   bLength;
  27         unsigned char   bDescriptorType;
  28         unsigned short  bcdUSB;
  29         unsigned char   bDeviceClass;
  30         unsigned char   bDeviceSubClass;
  31         unsigned char   bDeviceProtocol;
  32         unsigned char   bMaxPacketSize0;
  33         unsigned short  idVendor;
  34         unsigned short  idProduct;
  35         unsigned short  bcdDevice;
  36         unsigned char   iManufacturer;
  37         unsigned char   iProduct;
  38         unsigned char   iSerialNumber;
  39         unsigned char   bNumConfigurations;
  40 };
  41
  42 /*-------------------------------------------
  43  * configuration descriptor
  44  * ------------------------------------------*/
  45
  46 struct usb_configuration_descriptor
  47 {
  48         unsigned char   bLength;
  49         unsigned char   bDescriptorType;
  50         unsigned short  wTotalLength;
  51         unsigned char   bNumInterfaces;
  52         unsigned char   bConfigurationValue;
  53         unsigned char   iConfiguration;
  54         unsigned char   bmAttributes;
  55         unsigned char   MaxPower;
  56 };
  57
  58 /*-------------------------------------------
  59  * interface descriptor
  60  * ------------------------------------------*/
  61
  62 struct usb_interface_descriptor
  63 {
  64         unsigned char   bLength;
  65         unsigned char   bDescriptorType;
  66         unsigned char   bInterfaceNumber;
  67         unsigned char   bAlternateSetting;
  68         unsigned char   bNumEndpoints;
  69         unsigned char   bInterfaceClass;
  70         unsigned char   bInterfaceSubClass;
  71         unsigned char   bInterfaceProtocol;
  72         unsigned char   iInterface;
  73 };
  74
  75
  76 /*-------------------------------------------
  77  * endpoint descriptor
  78  * ------------------------------------------*/
  79 struct usb_endpoint_descriptor
  80 {
  81         unsigned char   bLength;
  82         unsigned char   bDescriptorType;
  83         unsigned char   bEndpointAddress;
  84         unsigned char   bmAttributes;
  85         unsigned short  wMaxPacketSize;
  86         unsigned char   bIntervall;
  87 };
  88
  89
  90
  91 /*-------------------------------------------
  92  * string descriptor
  93  * ------------------------------------------*/
  94 struct usb_string_descriptor
  95 {
  96         unsigned char   bLength;
  97         unsigned char   bDescriptorType;
  98         unsigned char*  String;
  99 };
 100
 101
 102
 103
 104 /*-------------------------------------------
 105  * USB Device Request
 106  * ------------------------------------------*/
 107 typedef struct usb_device_request_t usb_device_request;
 108 struct usb_device_request_t
 109 {
 110         unsigned char bmRequestType;
 111         unsigned char bRequest;
 112         unsigned short wValue;
 113         unsigned short wIndex;
 114         unsigned short wLength;
 115         u8 *payload;
 116 };
 117
 118 /*-------------------------------------------
 119  * Get Device Descriptor Request
 120  * ------------------------------------------*/
 121 //char GetDeviceDescriptor[] {0x80,GET_DESCRIPTOR, DEVICE,0x00, 0x00,0x00,0x00,0x40};
 122 //char GetDeviceDescriptor[] {0x80,GET_DESCRIPTOR, DEVICE,0x00, 0x00,0x00,0x00,0x40};
 123 //char SetAddress[] {0x00,SET_ADDRESS, 0x00, address, 0x00,0x00,0x00,0x40};
 124 //char SetAddress[] {0x00,SET_ADDRESS, 0x00, 0x00, 0x00,0x00,0x00,0x00};
 125
 126
 127 /*------------------------------------------
 128  * transfer types
 129  * ------------------------------------------*/
 130
 131 #define USB_CTRL                0x00
 132 #define USB_ISOC                0x01
 133 #define USB_BULK                0x02
 134 #define USB_INTR                0x03
 135
 136 /*-------------------------------------------
 137  * device descriptor types
 138  * ------------------------------------------*/
 139 #define DO_STANDARD   0x00
 140 #define DO_CLASS      0x20
 141 #define DO_VENDOR     0x40
 142
 143 /*-------------------------------------------
 144  * standard requests for ep0
 145  * ------------------------------------------*/
 146
 147 #define GET_STATUS              0x00
 148 #define CLR_FEATURE             0x01
 149 #define SET_FEATURE             0x03
 150 #define SET_ADDRESS             0x05
 151 #define GET_DESCRIPTOR          0x06
 152 #define SET_DESCRIPTOR          0x07
 153 #define GET_CONFIGURATION       0x08
 154 #define SET_CONFIGURATION       0x09
 155 #define GET_INTERFACE           0x0A
 156 #define SET_INTERFACE           0x0B
 157
 158 /*-------------------------------------------
 159  * descriptor types
 160  * ------------------------------------------*/
 161
 162 #define DEVICE                  0x01
 163 #define CONFIGURATION           0x02
 164 #define STRING                  0x03
 165 #define INTERFACE               0x04
 166 #define ENDPOINT                0x05
 167 #define DEVICEQUALIFIER         0x06 // only usb2.0
 168 #define OTHERSPEEDCONFIGURATION 0x07 // only usb2.0
 169
 170
 171 /*-------------------------------------------
 172  * pid fields
 173  * ------------------------------------------*/
 174
 175 #define USB_PID_SOF     0x05
 176 #define USB_PID_SETUP   0x0D
 177 #define USB_PID_IN      0x09
 178 #define USB_PID_OUT     0x01
 179 #define USB_PID_DATA0   0x03
 180 #define USB_PID_DATA1   0x0B
 181 #define USB_PID_ACK     0x02
 182 #define USB_PID_NACK    0x0A
 183 #define USB_PID_STALL   0x0E
 184 #define USB_PID_PRE     0x0C
 185
 186
 187 #define HID_CLASSCODE   0x03
 188 #define MASS_STORAGE_CLASSCODE  0x08
 189 #define HUB_CLASSCODE           0x09
 190
 191
 192
 193 #endif /* __USB11SPEC_H__ */