mirror of https://github.com/acidanthera/audk.git
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/** @file
|
|
|
|
Defination for the USB mass storage Control/Bulk/Interrupt transport.
|
|
|
|
Copyright (c) 2007 - 2008, Intel Corporation
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef _EFI_USBMASS_CBI_H_
|
|
#define _EFI_USBMASS_CBI_H_
|
|
|
|
typedef enum {
|
|
USB_CBI_MAX_PACKET_NUM = 16,
|
|
USB_CBI_RESET_CMD_LEN = 12,
|
|
|
|
//
|
|
// Usb Cbi retry C/B/I transport times, set by experience
|
|
//
|
|
USB_CBI_MAX_RETRY = 3,
|
|
|
|
//
|
|
// Usb Cbi wait device reset complete, set by experience
|
|
//
|
|
USB_CBI_RESET_DEVICE_STALL = 50 * USB_MASS_1_MILLISECOND,
|
|
|
|
//
|
|
// Usb Cbi transport timeout, set by experience
|
|
//
|
|
USB_CBI_RESET_DEVICE_TIMEOUT = 1 * USB_MASS_1_SECOND
|
|
}USB_CBI_DATA;
|
|
|
|
//
|
|
// Put Interface at the first field is to make it easy to get by Context, which
|
|
// could be BOT/CBI Protocol instance
|
|
//
|
|
typedef struct {
|
|
EFI_USB_INTERFACE_DESCRIPTOR Interface;
|
|
EFI_USB_ENDPOINT_DESCRIPTOR *BulkInEndpoint;
|
|
EFI_USB_ENDPOINT_DESCRIPTOR *BulkOutEndpoint;
|
|
EFI_USB_ENDPOINT_DESCRIPTOR *InterruptEndpoint;
|
|
EFI_USB_IO_PROTOCOL *UsbIo;
|
|
} USB_CBI_PROTOCOL;
|
|
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT8 Type;
|
|
UINT8 Value;
|
|
} USB_CBI_STATUS;
|
|
#pragma pack()
|
|
|
|
extern USB_MASS_TRANSPORT mUsbCbi0Transport;
|
|
extern USB_MASS_TRANSPORT mUsbCbi1Transport;
|
|
#endif
|