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MdeModulePkg: Add PEI USB drivers and related PPIs

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Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11901 6f19259b-4bc3-4df7-8a09-765794883524
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jljusten
2011-06-27 23:30:55 +00:00
parent 366f81a016
commit 4b1bf81c20
36 changed files with 15879 additions and 0 deletions
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MdeModulePkg/Bus/Usb/UsbBotPei/UsbBotPeim.h Normal file
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/** @file
Usb BOT Peim definition.
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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 _PEI_USB_BOT_PEIM_H_
#define _PEI_USB_BOT_PEIM_H_
#include <PiPei.h>
#include <Ppi/UsbIo.h>
#include <Ppi/UsbHostController.h>
#include <Ppi/BlockIo.h>
#include <Library/DebugLib.h>
#include <IndustryStandard/Usb.h>
#include <IndustryStandard/Atapi.h>
#define PEI_FAT_MAX_USB_IO_PPI 127
/**
Gets the count of block I/O devices that one specific block driver detects.
This function is used for getting the count of block I/O devices that one
specific block driver detects. To the PEI ATAPI driver, it returns the number
of all the detected ATAPI devices it detects during the enumeration process.
To the PEI legacy floppy driver, it returns the number of all the legacy
devices it finds during its enumeration process. If no device is detected,
then the function will return zero.
@param[in] PeiServices General-purpose services that are available
to every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI
instance.
@param[out] NumberBlockDevices The number of block I/O devices discovered.
@retval EFI_SUCCESS Operation performed successfully.
**/
EFI_STATUS
EFIAPI
BotGetNumberOfBlockDevices (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
OUT UINTN *NumberBlockDevices
);
/**
Gets a block device's media information.
This function will provide the caller with the specified block device's media
information. If the media changes, calling this function will update the media
information accordingly.
@param[in] PeiServices General-purpose services that are available to every
PEIM
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the
device index that was assigned during the enumeration
process. This index is a number from one to
NumberBlockDevices.
@param[out] MediaInfo The media information of the specified block media.
The caller is responsible for the ownership of this
data structure.
@retval EFI_SUCCESS Media information about the specified block device
was obtained successfully.
@retval EFI_DEVICE_ERROR Cannot get the media information due to a hardware
error.
**/
EFI_STATUS
EFIAPI
BotGetMediaInfo (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex,
OUT EFI_PEI_BLOCK_IO_MEDIA *MediaInfo
);
/**
Reads the requested number of blocks from the specified block device.
The function reads the requested number of blocks from the device. All the
blocks are read, or an error is returned. If there is no media in the device,
the function returns EFI_NO_MEDIA.
@param[in] PeiServices General-purpose services that are available to
every PEIM.
@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI instance.
@param[in] DeviceIndex Specifies the block device to which the function wants
to talk. Because the driver that implements Block I/O
PPIs will manage multiple block devices, the PPIs that
want to talk to a single device must specify the device
index that was assigned during the enumeration process.
This index is a number from one to NumberBlockDevices.
@param[in] StartLBA The starting logical block address (LBA) to read from
on the device
@param[in] BufferSize The size of the Buffer in bytes. This number must be
a multiple of the intrinsic block size of the device.
@param[out] Buffer A pointer to the destination buffer for the data.
The caller is responsible for the ownership of the
buffer.
@retval EFI_SUCCESS The data was read correctly from the device.
@retval EFI_DEVICE_ERROR The device reported an error while attempting
to perform the read operation.
@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not
valid, or the buffer is not properly aligned.
@retval EFI_NO_MEDIA There is no media in the device.
@retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of
the intrinsic block size of the device.
**/
EFI_STATUS
EFIAPI
BotReadBlocks (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_RECOVERY_BLOCK_IO_PPI *This,
IN UINTN DeviceIndex,
IN EFI_PEI_LBA StartLBA,
IN UINTN BufferSize,
OUT VOID *Buffer
);
/**
UsbIo installation notification function.
This function finds out all the current USB IO PPIs in the system and add them
into private data.
@param PeiServices Indirect reference to the PEI Services Table.
@param NotifyDesc Address of the notification descriptor data structure.
@param InvokePpi Address of the PPI that was invoked.
@retval EFI_SUCCESS The function completes successfully.
**/
EFI_STATUS
EFIAPI
NotifyOnUsbIoPpi (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
IN VOID *InvokePpi
);
/**
Initialize the usb bot device.
@param[in] PeiServices General-purpose services that are available to every
PEIM.
@param[in] UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
@retval EFI_SUCCESS The usb bot device is initialized successfully.
@retval Other Failed to initialize media.
**/
EFI_STATUS
InitUsbBot (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_USB_IO_PPI *UsbIoPpi
);
#define USBCDROM 1 // let the device type value equal to USBCDROM, which is defined by PI spec.
// Therefore the CdExpressPei module can do recovery on UsbCdrom.
#define USBFLOPPY 2 // for those that use ReadCapacity(0x25) command to retrieve media capacity
#define USBFLOPPY2 3 // for those that use ReadFormatCapacity(0x23) command to retrieve media capacity
//
// Bot device structure
//
#define PEI_BOT_DEVICE_SIGNATURE SIGNATURE_32 ('U', 'B', 'O', 'T')
typedef struct {
UINTN Signature;
EFI_PEI_RECOVERY_BLOCK_IO_PPI BlkIoPpi;
EFI_PEI_PPI_DESCRIPTOR BlkIoPpiList;
EFI_PEI_BLOCK_IO_MEDIA Media;
PEI_USB_IO_PPI *UsbIoPpi;
EFI_USB_INTERFACE_DESCRIPTOR *BotInterface;
EFI_USB_ENDPOINT_DESCRIPTOR *BulkInEndpoint;
EFI_USB_ENDPOINT_DESCRIPTOR *BulkOutEndpoint;
UINTN AllocateAddress;
UINTN DeviceType;
ATAPI_REQUEST_SENSE_DATA *SensePtr;
} PEI_BOT_DEVICE;
#define PEI_BOT_DEVICE_FROM_THIS(a) CR (a, PEI_BOT_DEVICE, BlkIoPpi, PEI_BOT_DEVICE_SIGNATURE)
/**
Send ATAPI command using BOT protocol.
@param PeiServices The pointer of EFI_PEI_SERVICES.
@param PeiBotDev The instance to PEI_BOT_DEVICE.
@param Command The command to be sent to ATAPI device.
@param CommandSize The length of the data to be sent.
@param DataBuffer The pointer to the data.
@param BufferLength The length of the data.
@param Direction The direction of the data.
@param TimeOutInMilliSeconds Indicates the maximum time, in millisecond, which the
transfer is allowed to complete.
@retval EFI_DEVICE_ERROR Successful to get the status of device.
@retval EFI_SUCCESS Failed to get the status of device.
**/
EFI_STATUS
PeiAtapiCommand (
IN EFI_PEI_SERVICES **PeiServices,
IN PEI_BOT_DEVICE *PeiBotDev,
IN VOID *Command,
IN UINT8 CommandSize,
IN VOID *DataBuffer,
IN UINT32 BufferLength,
IN EFI_USB_DATA_DIRECTION Direction,
IN UINT16 TimeOutInMilliSeconds
);
#endif