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modify coding style to pass ecc tool

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5555 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian 2008-07-23 08:30:25 +00:00
parent 0f77dfb622
commit cc5166ff80
10 changed files with 253 additions and 261 deletions
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8
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/ComponentName.c
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@ -1,4 +1,5 @@
/** @file
UEFI Component Name(2) protocol implementation.
Copyright (c) 2004 - 2007, Intel Corporation
@ -10,13 +11,6 @@ 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.
Module Name:
ComponentName.c
Abstract:
**/

40
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h
View File

@ -1,20 +1,5 @@
/** @file
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.
Module Name:
UsbMass.h
Abstract:
Defination for the USB mass storage class driver. The USB mass storage
class is specified in two layers: the bottom layer is the transportation
protocol. The top layer is the command set. The transportation layer
@ -23,8 +8,14 @@ Abstract:
Control/Bulk/Interrupt transport are two transportation protocol. USB mass
storage class adopts various industrial standard as its command set.
Revision History
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.
**/
@ -52,7 +43,7 @@ Revision History
#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & 0x03) == 0x03)
#define USB_IS_ERROR(Result, Error) (((Result) & (Error)) != 0)
enum {
typedef enum {
//
// Usb mass storage class code
//
@ -81,7 +72,7 @@ enum {
USB_MASS_CMD_SUCCESS = 0,
USB_MASS_CMD_FAIL,
USB_MASS_CMD_PERSISTENT
};
}USB_MASS_DEV_CLASS_AND_VALUE;
typedef
EFI_STATUS
@ -142,10 +133,21 @@ typedef struct {
} USB_MASS_TRANSPORT;
/**
Use the USB clear feature control transfer to clear the endpoint
stall condition.
@param UsbIo The USB IO protocol to use
@param EndpointAddr The endpoint to clear stall for
@retval EFI_SUCCESS The endpoint stall condtion is clear
@retval Others Failed to clear the endpoint stall condtion
**/
EFI_STATUS
UsbClearEndpointStall (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 EndpointAddress
IN UINT8 EndpointAddr
);
#endif

79
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
View File

@ -1,5 +1,8 @@
/** @file
This file implement the command set of "USB Mass Storage Specification
for Bootability".
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
@ -9,42 +12,21 @@ 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.
Module Name:
UsbMassBoot.c
Abstract:
This file implement the command set of "USB Mass Storage Specification
for Bootability".
Revision History
**/
#include "UsbMassImpl.h"
/**
Return the current TPL.
@return Current TPL.
**/
EFI_TPL
UsbGetCurrentTpl (
VOID
)
/*++
Routine Description:
return the current TPL, copied from the EDKII glue lib.
Arguments:
VOID
Returns:
Current TPL
--*/
{
EFI_TPL Tpl;
@ -57,7 +39,7 @@ Returns:
/**
Read an UINT32 from the buffer to avoid byte alignment problems, then
convert that to the little endia. The USB mass storage bootability spec
use big endia
use big endia.
@param Buf The buffer contains the first byte of the UINT32
in big endia.
@ -65,7 +47,6 @@ Returns:
@return The UINT32 value read from the buffer in little endia.
**/
STATIC
UINT32
UsbBootGetUint32 (
IN UINT8 *Buf
@ -82,13 +63,12 @@ UsbBootGetUint32 (
Put an UINT32 in little endia to the buffer. The data is converted to
big endia before writing.
@param Buf The buffer to write data to
@param Buf The buffer to write data to.
@param Data32 The data to write.
@return None
@return None.
**/
STATIC
VOID
UsbBootPutUint32 (
IN UINT8 *Buf,
@ -99,18 +79,16 @@ UsbBootPutUint32 (
CopyMem (Buf, &Data32, sizeof (UINT32));
}
/**
Put an UINT16 in little endia to the buffer. The data is converted to
big endia before writing.
@param Buf The buffer to write data to
@param Data16 The data to write
@param Buf The buffer to write data to.
@param Data16 The data to write.
@return None
@return None.
**/
STATIC
VOID
UsbBootPutUint16 (
IN UINT8 *Buf,
@ -121,15 +99,18 @@ UsbBootPutUint16 (
CopyMem (Buf, &Data16, sizeof (UINT16));
}
/**
Request sense information via sending Request Sense
Packet Command.
@param UsbMass The device to be requested sense data
@param UsbMass The device to be requested sense data.
@retval EFI_DEVICE_ERROR Hardware error
@retval EFI_SUCCESS Success
@retval EFI_SUCCESS The command is excuted OK.
@retval EFI_DEVICE_ERROR Failed to request sense.
@retval EFI_NO_RESPONSE The device media doesn't response this request.
@retval EFI_INVALID_PARAMETER The command has some invalid parameters.
@retval EFI_WRITE_PROTECTED The device is write protected.
@retval EFI_MEDIA_CHANGED The device media has been changed.
**/
EFI_STATUS
@ -257,7 +238,6 @@ UsbBootRequestSense (
@retval EFI_MEDIA_CHANGED The device media has been changed
**/
STATIC
EFI_STATUS
UsbBootExecCmd (
IN USB_MASS_DEVICE *UsbMass,
@ -311,6 +291,7 @@ UsbBootExecCmd (
@param DataDir The direction of data transfer
@param Data The buffer to hold the data
@param DataLen The length of expected data
@param Timeout The timeout used to transfer
@retval EFI_SUCCESS The command is excuted OK
@retval EFI_DEVICE_ERROR Failed to request sense
@ -319,7 +300,6 @@ UsbBootExecCmd (
@retval EFI_MEDIA_CHANGED The device media has been changed
**/
STATIC
EFI_STATUS
UsbBootExecCmdWithRetry (
IN USB_MASS_DEVICE *UsbMass,
@ -369,7 +349,6 @@ UsbBootExecCmdWithRetry (
}
/**
Use the TEST UNIT READY command to check whether it is ready.
If it is ready, update the parameters.
@ -471,7 +450,8 @@ UsbBootInquiry (
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
@retval EFI_DEVICE_ERROR Something is inconsistent with the disk gemotric.
@retval Other Read capacity request fails.
**/
EFI_STATUS
UsbBootReadCapacity (
@ -521,15 +501,14 @@ UsbBootReadCapacity (
return EFI_SUCCESS;
}
/**
Retrieves mode sense information via sending Mode Sense
Packet Command.
@param UsbMass The USB_FLOPPY_DEV instance.
@retval EFI_DEVICE_ERROR Hardware error
@retval EFI_SUCCESS Success
@retval Other Execute Request command fails.
**/
EFI_STATUS
@ -570,7 +549,7 @@ UsbScsiModeSense (
// devices support this command, so have a try here.
//
if (!EFI_ERROR (Status)) {
Media->ReadOnly = (BOOLEAN) ((ModeParaHeader.DevicePara & 0x80) ? TRUE : FALSE);
Media->ReadOnly = (BOOLEAN) (((ModeParaHeader.DevicePara & 0x80) != 0) ? TRUE : FALSE);
}
return Status;
@ -588,7 +567,7 @@ UsbScsiModeSense (
@param UsbMass The device to retireve disk gemotric.
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
@retval EFI_DEVICE_ERROR Something is inconsistent with the disk gemotric.
@retval Other Get the parameters failed.
**/
EFI_STATUS
@ -646,7 +625,7 @@ UsbBootGetParams (
@param UsbMass The device to retireve disk gemotric.
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
@retval EFI_DEVICE_ERROR Something is inconsistent with the disk gemotric.
@retval Other Decect media fails.
**/
EFI_STATUS

67
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.h
View File

@ -26,7 +26,7 @@ Revision History
#ifndef _EFI_USB_MASS_BOOT_H_
#define _EFI_USB_MASS_BOOT_H_
enum {
typedef enum {
//
// The opcodes of various usb boot commands:
// INQUIRY/REQUEST_SENSE are "No Timeout Commands" as specified
@ -101,7 +101,7 @@ enum {
//
//
USB_BOOT_GENERAL_CMD_TIMEOUT = 5 * USB_MASS_1_SECOND
};
}USB_BOOT_OPTCODE;
//
// The required commands are INQUIRY, READ CAPACITY, TEST UNIT READY,
@ -249,21 +249,71 @@ typedef struct {
#define USB_BOOT_SWAP16(Data16) \
((((Data16) & 0x00ff) << 8) | (((Data16) & 0xff00) >> 8))
/**
Get the parameters for the USB mass storage media, including
the RemovableMedia, block size, and last block number. This
function is used both to initialize the media during the
DriverBindingStart and to re-initialize it when the media is
changed. Althought the RemoveableMedia is unlikely to change,
I include it here.
@param UsbMass The device to retireve disk gemotric.
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
@retval Other Get the parameters failed.
**/
EFI_STATUS
UsbBootGetParams (
IN USB_MASS_DEVICE *UsbMass
);
/**
Use the TEST UNIT READY command to check whether it is ready.
If it is ready, update the parameters.
@param UsbMass The device to test
@retval EFI_SUCCESS The device is ready and parameters are updated.
@retval Others Device not ready.
**/
EFI_STATUS
UsbBootIsUnitReady (
IN USB_MASS_DEVICE *UsbMass
);
/**
Detect whether the removable media is present and whether it has changed.
The Non-removable media doesn't need it.
@param UsbMass The device to retireve disk gemotric.
@retval EFI_SUCCESS The disk gemotric is successfully retrieved.
@retval Other Decect media fails.
**/
EFI_STATUS
UsbBootDetectMedia (
IN USB_MASS_DEVICE *UsbMass
);
/**
Read some blocks from the device.
@param UsbMass The USB mass storage device to read from
@param Lba The start block number
@param TotalBlock Total block number to read
@param Buffer The buffer to read to
@retval EFI_SUCCESS Data are read into the buffer
@retval Others Failed to read all the data
**/
EFI_STATUS
UsbBootReadBlocks (
IN USB_MASS_DEVICE *UsbMass,
@ -272,6 +322,19 @@ UsbBootReadBlocks (
OUT UINT8 *Buffer
);
/**
Write some blocks to the device.
@param UsbMass The USB mass storage device to write to
@param Lba The start block number
@param TotalBlock Total block number to write
@param Buffer The buffer to write to
@retval EFI_SUCCESS Data are written into the buffer
@retval Others Failed to write all the data
**/
EFI_STATUS
UsbBootWriteBlocks (
IN USB_MASS_DEVICE *UsbMass,

100
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBot.c
View File

@ -1,5 +1,7 @@
/** @file
Implementation of the USB mass storage Bulk-Only Transport protocol.
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
@ -9,23 +11,22 @@ 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.
Module Name:
UsbMassBot.c
Abstract:
Implementation of the USB mass storage Bulk-Only Transport protocol.
Revision History
**/
#include "UsbMass.h"
#include "UsbMassBot.h"
STATIC
/**
Reset the mass storage device by BOT protocol.
@param Context The context of the BOT protocol, that is,
USB_BOT_PROTOCOL.
@param ExtendedVerification The flag controlling the rule of reset dev.
@retval EFI_SUCCESS The device is reset.
@retval Others Failed to reset the device..
**/
EFI_STATUS
UsbBotResetDevice (
IN VOID *Context,
@ -44,9 +45,9 @@ UsbBotResetDevice (
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory
@retval EFI_UNSUPPORTED The transport protocol doesn't support the device.
@retval EFI_SUCCESS The device is supported and protocol initialized.
@retval Other The UBS BOT initialization fails.
**/
STATIC
EFI_STATUS
UsbBotInit (
IN EFI_USB_IO_PROTOCOL * UsbIo,
@ -140,7 +141,7 @@ ON_ERROR:
/**
Send the command to the device using Bulk-Out endpoint
Send the command to the device using Bulk-Out endpoint.
@param UsbBot The USB BOT device
@param Cmd The command to transfer to device
@ -154,7 +155,6 @@ ON_ERROR:
@retval Others Failed to send the command to device
**/
STATIC
EFI_STATUS
UsbBotSendCommand (
IN USB_BOT_PROTOCOL *UsbBot,
@ -232,7 +232,6 @@ UsbBotSendCommand (
@retval Others Failed to transfer data
**/
STATIC
EFI_STATUS
UsbBotDataTransfer (
IN USB_BOT_PROTOCOL *UsbBot,
@ -294,17 +293,15 @@ UsbBotDataTransfer (
and return the high level command execution result in Result. So
even it returns EFI_SUCCESS, the command may still have failed.
@param UsbBot The USB BOT device
@param TransLen The expected length of the data
@param Timeout The time to wait the command to complete
@param UsbBot The USB BOT device.
@param TransLen The expected length of the data.
@param CmdStatus The result of the command execution.
@retval EFI_DEVICE_ERROR Failed to retrieve the command execute result
@retval EFI_SUCCESS Command execute result is retrieved and in the
Result.
@retval Other Failed to get status.
**/
STATIC
EFI_STATUS
UsbBotGetStatus (
IN USB_BOT_PROTOCOL *UsbBot,
@ -380,7 +377,7 @@ UsbBotGetStatus (
/**
Call the Usb mass storage class transport protocol to issue
the command/data/status circle to execute the commands
the command/data/status circle to execute the commands.
@param Context The context of the BOT protocol, that is,
USB_BOT_PROTOCOL
@ -393,11 +390,10 @@ UsbBotGetStatus (
@param Timeout The time to wait command
@param CmdStatus The result of high level command execution
@retval EFI_DEVICE_ERROR Failed to excute command
@retval EFI_SUCCESS The command is executed OK, and result in CmdStatus
@retval Other Failed to excute command
**/
STATIC
EFI_STATUS
UsbBotExecCommand (
IN VOID *Context,
@ -455,16 +451,16 @@ UsbBotExecCommand (
/**
Reset the mass storage device by BOT protocol
Reset the mass storage device by BOT protocol.
@param Context The context of the BOT protocol, that is,
USB_BOT_PROTOCOL
USB_BOT_PROTOCOL.
@param ExtendedVerification The flag controlling the rule of reset dev.
@retval EFI_SUCCESS The device is reset
@retval Others Failed to reset the device.
@retval EFI_SUCCESS The device is reset.
@retval Others Failed to reset the device..
**/
STATIC
EFI_STATUS
UsbBotResetDevice (
IN VOID *Context,
@ -530,48 +526,23 @@ UsbBotResetDevice (
return Status;
}
/*++
Routine Description:
/**
Get the max lun of mass storage device.
Reset the mass storage device by BOT protocol
@param Context The context of the BOT protocol, that is, USB_BOT_PROTOCOL
@param MaxLun Return pointer to the max number of lun. Maxlun=1 means lun0 and
lun1 in all.
Arguments:
@retval EFI_SUCCESS Get max lun success.
@retval Others Failed to execute this request.
Context - The context of the BOT protocol, that is, USB_BOT_PROTOCOL
MaxLun - Return pointer to the max number of lun. Maxlun=1 means lun0 and
lun1 in all.
Returns:
EFI_SUCCESS - The device is reset
Others - Failed to reset the device.
--*/
STATIC
**/
EFI_STATUS
UsbBotGetMaxLun (
IN VOID *Context,
IN UINT8 *MaxLun
)
/*++
Routine Description:
Reset the mass storage device by BOT protocol
Arguments:
Context - The context of the BOT protocol, that is, USB_BOT_PROTOCOL
MaxLun - Return pointer to the max number of lun. Maxlun=1 means lun0 and
lun1 in all.
Returns:
EFI_SUCCESS - The device is reset
Others - Failed to reset the device.
--*/
{
USB_BOT_PROTOCOL *UsbBot;
EFI_USB_DEVICE_REQUEST Request;
@ -612,15 +583,14 @@ Returns:
}
/**
Clean up the resource used by this BOT protocol
Clean up the resource used by this BOT protocol.
@param Context The context of the BOT protocol, that is,
USB_BOT_PROTOCOL
USB_BOT_PROTOCOL.
@retval EFI_SUCCESS The resource is cleaned up.
**/
STATIC
EFI_STATUS
UsbBotFini (
IN VOID *Context

23
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBot.h
View File

@ -1,6 +1,10 @@
/** @file
Copyright (c) 2007, Intel Corporation
Defination for the USB mass storage Bulk-Only Transport protocol.
This implementation is based on the "Universal Serial Bus Mass
Storage Class Bulk-Only Transport" Revision 1.0, September 31, 1999.
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
@ -9,25 +13,12 @@ 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.
Module Name:
UsbMassBot.h
Abstract:
Defination for the USB mass storage Bulk-Only Transport protocol.
This implementation is based on the "Universal Serial Bus Mass
Storage Class Bulk-Only Transport" Revision 1.0, September 31, 1999.
Revision History
**/
#ifndef _EFI_USBMASS_BOT_H_
#define _EFI_USBMASS_BOT_H_
enum {
typedef enum {
//
// Usb Bulk-Only class specfic request
//
@ -61,7 +52,7 @@ enum {
USB_BOT_SEND_CBW_TIMEOUT = 3 * USB_MASS_1_SECOND,
USB_BOT_RECV_CSW_TIMEOUT = 3 * USB_MASS_1_SECOND,
USB_BOT_RESET_DEVICE_TIMEOUT = 3 * USB_MASS_1_SECOND
};
}USB_BOT_SUBCLASS;
//
// The CBW (Command Block Wrapper) and CSW (Command Status Wrapper)

49
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassCbi.c
View File

@ -1,5 +1,9 @@
/** @file
Implementation of the USB mass storage Control/Bulk/Interrupt transpor.
Notice: it is being obseleted by the standard body in favor of the BOT
(Bulk-Only 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
@ -9,25 +13,24 @@ 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.
Module Name:
UsbMassCbi.c
Abstract:
Implementation of the USB mass storage Control/Bulk/Interrupt transpor.
Notice: it is being obseleted by the standard body in favor of the BOT
(Bulk-Only Transport).
Revision History
**/
#include "UsbMass.h"
#include "UsbMassCbi.h"
STATIC
/**
Call the Usb mass storage class transport protocol to
reset the device. The reset is defined as a Non-Data
command. Don't use UsbCbiExecCommand to send the command
to device because that may introduce recursive loop.
@param Context The USB CBI device protocol
@param ExtendedVerification The flag controlling the rule of reset
@retval EFI_SUCCESS the device is reset
@retval Others Failed to reset the device
**/
EFI_STATUS
UsbCbiResetDevice (
IN VOID *Context,
@ -45,9 +48,9 @@ UsbCbiResetDevice (
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory
@retval EFI_UNSUPPORTED The device isn't supported
@retval EFI_SUCCESS The CBI protocol is initialized.
@retval Other The Usb cbi init failed.
**/
STATIC
EFI_STATUS
UsbCbiInit (
IN EFI_USB_IO_PROTOCOL *UsbIo,
@ -150,7 +153,6 @@ ON_ERROR:
}
/**
Send the command to the device using class specific control transfer.
@ -163,7 +165,6 @@ ON_ERROR:
@retval Others The command failed to transfer to device
**/
STATIC
EFI_STATUS
UsbCbiSendCommand (
IN USB_CBI_PROTOCOL *UsbCbi,
@ -238,7 +239,6 @@ UsbCbiSendCommand (
@retval Others Failed to transfer all the data
**/
STATIC
EFI_STATUS
UsbCbiDataTransfer (
IN USB_CBI_PROTOCOL *UsbCbi,
@ -355,7 +355,6 @@ ON_EXIT:
@retval Others Failed to retrieve the result.
**/
STATIC
EFI_STATUS
UsbCbiGetStatus (
IN USB_CBI_PROTOCOL *UsbCbi,
@ -403,7 +402,7 @@ UsbCbiGetStatus (
/**
Execute USB mass storage command through the CBI0/CBI1 transport protocol
Execute USB mass storage command through the CBI0/CBI1 transport protocol.
@param Context The USB CBI device
@param Cmd The command to transfer to device
@ -416,10 +415,9 @@ UsbCbiGetStatus (
@param CmdStatus The result of the command execution
@retval EFI_SUCCESS The command is executed OK and result in CmdStatus.
@retval EFI_DEVICE_ERROR Failed to execute the command
@retval Other Failed to execute the command
**/
STATIC
EFI_STATUS
UsbCbiExecCommand (
IN VOID *Context,
@ -525,12 +523,12 @@ UsbCbiExecCommand (
to device because that may introduce recursive loop.
@param Context The USB CBI device protocol
@param ExtendedVerification The flag controlling the rule of reset
@retval EFI_SUCCESS the device is reset
@retval Others Failed to reset the device
**/
STATIC
EFI_STATUS
UsbCbiResetDevice (
IN VOID *Context,
@ -580,14 +578,13 @@ UsbCbiResetDevice (
/**
Clean up the CBI protocol's resource
Clean up the CBI protocol's resource.
@param Context The CBI protocol
@param Context The instance of CBI protocol.
@retval EFI_SUCCESS The resource is cleaned up.
**/
STATIC
EFI_STATUS
UsbCbiFini (
IN VOID *Context

19
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassCbi.h
View File

@ -1,6 +1,8 @@
/** @file
Copyright (c) 2007, Intel Corporation
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
@ -9,23 +11,12 @@ 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.
Module Name:
UsbMassCbi.h
Abstract:
Defination for the USB mass storage Control/Bulk/Interrupt transpor.
Revision History
**/
#ifndef _EFI_USBMASS_CBI_H_
#define _EFI_USBMASS_CBI_H_
enum {
typedef enum {
USB_CBI_MAX_PACKET_NUM = 16,
USB_CBI_RESET_CMD_LEN = 12,
@ -43,7 +34,7 @@ enum {
// 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

94
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.c
View File

@ -1,5 +1,9 @@
/** @file
The implementation of USB mass storage class device driver.
The command set supported is "USB Mass Storage Specification
for Bootability".
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
@ -9,29 +13,10 @@ 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.
Module Name:
UsbMassImpl.c
Abstract:
The implementation of USB mass storage class device driver.
The command set supported is "USB Mass Storage Specification
for Bootability".
Revision History
**/
#include "UsbMassImpl.h"
//
// The underlying transport protocol. CBI support isn't included
// in the current build. It is being obseleted by the standard
// body. If you want to enable it, remove the if directive here,
// then add the UsbMassCbi.c/.h to the driver's inf file.
//
STATIC
USB_MASS_TRANSPORT *mUsbMassTransport[] = {
&mUsbCbi0Transport,
@ -355,7 +340,19 @@ UsbMassInitMedia (
return Status;
}
STATIC
/**
Initilize the transport.
@param This The USB mass driver's driver binding.
@param Controller The device to test.
@param Transport The pointer to pointer to USB_MASS_TRANSPORT.
@param Context The passing parameter.
@param MaxLun Get the MaxLun if is BOT dev.
@retval EFI_SUCCESS The initilization is successful.
@retval Others Failed to initilize dev.
**/
EFI_STATUS
UsbMassInitTransport (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
@ -425,7 +422,20 @@ ON_EXIT:
return Status;
}
STATIC
/**
Usb mass storage driver initializes multi lun.
@param This The USB mass driver's driver binding.
@param Controller The device to test.
@param Transport The pointer to USB_MASS_TRANSPORT.
@param Context The passing parameter.
@param DevicePath The remaining device path
@param MaxLun The MaxLun number passed.
@retval EFI_SUCCESS Initialization is success.
@retval Other Initialization fails.
**/
EFI_STATUS
UsbMassInitMultiLun (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
@ -576,7 +586,18 @@ ON_ERROR:
}
}
STATIC
/**
Initialize No/Unsupported LUN device.
@param This The USB mass driver's driver binding.
@param Controller The device to test.
@param Transport The pointer to USB_MASS_TRANSPORT.
@param Context The passing parameter.
@retval EFI_SUCCESS Initialization is success.
@retval Other Initialization fails.
**/
EFI_STATUS
UsbMassInitNonLun (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
@ -1006,30 +1027,23 @@ EFI_DRIVER_BINDING_PROTOCOL gUSBMassDriverBinding = {
NULL
};
/**
The entry point for the driver, which will install the driver binding and
component name protocol.
@param ImageHandle The image handle of this driver.
@param SystemTable The system table.
@retval EFI_SUCCESS The protocols are installed OK.
@retval Others Failed to install protocols.
**/
EFI_STATUS
EFIAPI
USBMassStorageEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
/*++
Routine Description:
The entry point for the driver, which will install the driver binding and
component name protocol
Arguments:
ImageHandle - The image handle of this driver
SystemTable - The system table
Returns:
EFI_SUCCESS - the protocols are installed OK
Others - Failed to install protocols.
--*/
{
EFI_STATUS Status;

35
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassImpl.h
View File

@ -1,5 +1,7 @@
/** @file
The implementation of USB mass storage class device driver.
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
@ -9,17 +11,6 @@ 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.
Module Name:
UsbMassImpl.h
Abstract:
The implementation of USB mass storage class device driver.
Revision History
**/
#ifndef _EFI_USBMASS_IMPL_H_
@ -32,17 +23,17 @@ typedef struct _USB_MASS_DEVICE USB_MASS_DEVICE;
#include "UsbMassCbi.h"
#include "UsbMassBoot.h"
enum {
//
// MassStorage raises TPL to TPL_NOTIFY to serialize all its operations
// to protect shared data structures.
//
USB_MASS_TPL = TPL_NOTIFY,
USB_MASS_SIGNATURE = EFI_SIGNATURE_32 ('U', 's', 'b', 'M')
};
struct _USB_MASS_DEVICE {
//
// MassStorage raises TPL to TPL_NOTIFY to serialize all its operations
// to protect shared data structures.
//
#define USB_MASS_TPL TPL_NOTIFY
#define USB_MASS_SIGNATURE EFI_SIGNATURE_32 ('U', 's', 'b', 'M')
typedef struct _USB_MASS_DEVICE {
UINT32 Signature;
EFI_HANDLE Controller;
EFI_USB_IO_PROTOCOL *UsbIo;
@ -54,7 +45,7 @@ struct _USB_MASS_DEVICE {
UINT8 Pdt; // Peripheral Device Type
USB_MASS_TRANSPORT *Transport; // USB mass storage transport protocol
VOID *Context; // Opaque storage for mass transport
};
}USB_MASS_DEVICE;
#define USB_MASS_DEVICE_FROM_BLOCKIO(a) \
CR (a, USB_MASS_DEVICE, BlockIo, USB_MASS_SIGNATURE)