| Yinghai Lu | d57241f | 2007-02-28 11:17:02 +0000 | [diff] [blame^] | 1 | #ifndef USB_CH9_H |
| 2 | #define USB_CH9_H |
| 3 | |
| 4 | #define USB_DIR_OUT 0 /* to device */ |
| 5 | #define USB_DIR_IN 0x80 /* to host */ |
| 6 | |
| 7 | /* |
| 8 | * USB types, the second of three bRequestType fields |
| 9 | */ |
| 10 | #define USB_TYPE_MASK (0x03 << 5) |
| 11 | #define USB_TYPE_STANDARD (0x00 << 5) |
| 12 | #define USB_TYPE_CLASS (0x01 << 5) |
| 13 | #define USB_TYPE_VENDOR (0x02 << 5) |
| 14 | #define USB_TYPE_RESERVED (0x03 << 5) |
| 15 | /* |
| 16 | * USB recipients, the third of three bRequestType fields |
| 17 | */ |
| 18 | #define USB_RECIP_MASK 0x1f |
| 19 | #define USB_RECIP_DEVICE 0x00 |
| 20 | #define USB_RECIP_INTERFACE 0x01 |
| 21 | #define USB_RECIP_ENDPOINT 0x02 |
| 22 | #define USB_RECIP_OTHER 0x03 |
| 23 | /* From Wireless USB 1.0 */ |
| 24 | #define USB_RECIP_PORT 0x04 |
| 25 | #define USB_RECIP_RPIPE 0x05 |
| 26 | |
| 27 | /* |
| 28 | * Standard requests, for the bRequest field of a SETUP packet. |
| 29 | * |
| 30 | * These are qualified by the bRequestType field, so that for example |
| 31 | * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved |
| 32 | * by a GET_STATUS request. |
| 33 | */ |
| 34 | #define USB_REQ_GET_STATUS 0x00 |
| 35 | #define USB_REQ_CLEAR_FEATURE 0x01 |
| 36 | #define USB_REQ_SET_FEATURE 0x03 |
| 37 | #define USB_REQ_SET_ADDRESS 0x05 |
| 38 | #define USB_REQ_GET_DESCRIPTOR 0x06 |
| 39 | #define USB_REQ_SET_DESCRIPTOR 0x07 |
| 40 | #define USB_REQ_GET_CONFIGURATION 0x08 |
| 41 | #define USB_REQ_SET_CONFIGURATION 0x09 |
| 42 | #define USB_REQ_GET_INTERFACE 0x0A |
| 43 | #define USB_REQ_SET_INTERFACE 0x0B |
| 44 | #define USB_REQ_SYNCH_FRAME 0x0C |
| 45 | |
| 46 | #define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ |
| 47 | #define USB_REQ_GET_ENCRYPTION 0x0E |
| 48 | #define USB_REQ_RPIPE_ABORT 0x0E |
| 49 | #define USB_REQ_SET_HANDSHAKE 0x0F |
| 50 | #define USB_REQ_RPIPE_RESET 0x0F |
| 51 | #define USB_REQ_GET_HANDSHAKE 0x10 |
| 52 | #define USB_REQ_SET_CONNECTION 0x11 |
| 53 | #define USB_REQ_SET_SECURITY_DATA 0x12 |
| 54 | #define USB_REQ_GET_SECURITY_DATA 0x13 |
| 55 | #define USB_REQ_SET_WUSB_DATA 0x14 |
| 56 | #define USB_REQ_LOOPBACK_DATA_WRITE 0x15 |
| 57 | #define USB_REQ_LOOPBACK_DATA_READ 0x16 |
| 58 | #define USB_REQ_SET_INTERFACE_DS 0x17 |
| 59 | |
| 60 | #define USB_DT_DEBUG 0x0a |
| 61 | |
| 62 | #define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ |
| 63 | |
| 64 | //frim usb_ch9.h |
| 65 | struct usb_ctrlrequest { |
| 66 | uint8_t bRequestType; |
| 67 | uint8_t bRequest; |
| 68 | uint16_t wValue; |
| 69 | uint16_t wIndex; |
| 70 | uint16_t wLength; |
| 71 | } __attribute__ ((packed)); |
| 72 | |
| 73 | struct usb_debug_descriptor { |
| 74 | uint8_t bLength; |
| 75 | uint8_t bDescriptorType; |
| 76 | |
| 77 | /* bulk endpoints with 8 byte maxpacket */ |
| 78 | uint8_t bDebugInEndpoint; |
| 79 | uint8_t bDebugOutEndpoint; |
| 80 | }; |
| 81 | |
| 82 | #endif |
| 83 | |