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@@ -1,8 +1,8 @@
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/** @file
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Floppy Peim to support Recovery function from Floppy device.
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Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions
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of the BSD License which accompanies this distribution. The
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@@ -152,7 +152,7 @@ PEI_DMA_TABLE mRegisterTable[] = {
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};
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//
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// Table of diskette parameters of various diskette types
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// Table of diskette parameters of various diskette types
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//
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DISKET_PARA_TABLE DiskPara[9] = {
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{
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@@ -292,7 +292,7 @@ FDC_BLK_IO_DEV mBlockIoDevTemplate = {
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TRUE means input.
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FALSE means output.
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@param TimeoutInMseconds Timeout value to wait.
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@retval EFI_SUCCESS FDC is ready.
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@retval EFI_NOT_READY FDC is not ready within the specified time period.
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@@ -783,7 +783,7 @@ Recalibrate (
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if ((Sts0 & 0xf0) == BIT5 && Pcn == 0) {
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//
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// Recalibration is successful.
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// Recalibration is successful.
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//
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Info->Pcn = 0;
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Info->NeedRecalibrate = FALSE;
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@@ -1022,7 +1022,7 @@ DiscoverFdcDevice (
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//
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// No diskette in floppy.
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//
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MediaInfo->MediaPresent = FALSE;
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MediaInfo->MediaPresent = FALSE;
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} else if (Status != EFI_MEDIA_CHANGED && Status != EFI_SUCCESS) {
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//
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// EFI_DEVICE_ERROR
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@@ -1439,16 +1439,16 @@ ReadDataSector (
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/**
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Gets the count of block I/O devices that one specific block driver detects.
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This function is used for getting the count of block I/O devices that one
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This function is used for getting the count of block I/O devices that one
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specific block driver detects. To the PEI ATAPI driver, it returns the number
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of all the detected ATAPI devices it detects during the enumeration process.
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To the PEI legacy floppy driver, it returns the number of all the legacy
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devices it finds during its enumeration process. If no device is detected,
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then the function will return zero.
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@param[in] PeiServices General-purpose services that are available
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of all the detected ATAPI devices it detects during the enumeration process.
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To the PEI legacy floppy driver, it returns the number of all the legacy
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devices it finds during its enumeration process. If no device is detected,
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then the function will return zero.
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@param[in] PeiServices General-purpose services that are available
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to every PEIM.
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@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI
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@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI
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instance.
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@param[out] NumberBlockDevices The number of block I/O devices discovered.
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@@ -1477,27 +1477,27 @@ FdcGetNumberOfBlockDevices (
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/**
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Gets a block device's media information.
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This function will provide the caller with the specified block device's media
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information. If the media changes, calling this function will update the media
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This function will provide the caller with the specified block device's media
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information. If the media changes, calling this function will update the media
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information accordingly.
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@param[in] PeiServices General-purpose services that are available to every
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PEIM
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@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI instance.
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@param[in] DeviceIndex Specifies the block device to which the function wants
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to talk. Because the driver that implements Block I/O
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PPIs will manage multiple block devices, the PPIs that
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want to talk to a single device must specify the
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@param[in] DeviceIndex Specifies the block device to which the function wants
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to talk. Because the driver that implements Block I/O
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PPIs will manage multiple block devices, the PPIs that
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want to talk to a single device must specify the
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device index that was assigned during the enumeration
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process. This index is a number from one to
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process. This index is a number from one to
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NumberBlockDevices.
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@param[out] MediaInfo The media information of the specified block media.
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The caller is responsible for the ownership of this
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@param[out] MediaInfo The media information of the specified block media.
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The caller is responsible for the ownership of this
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data structure.
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@retval EFI_SUCCESS Media information about the specified block device
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@retval EFI_SUCCESS Media information about the specified block device
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was obtained successfully.
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@retval EFI_DEVICE_ERROR Cannot get the media information due to a hardware
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@retval EFI_DEVICE_ERROR Cannot get the media information due to a hardware
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error.
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@retval Others Other failure occurs.
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@@ -1559,31 +1559,31 @@ FdcGetBlockDeviceMediaInfo (
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/**
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Reads the requested number of blocks from the specified block device.
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The function reads the requested number of blocks from the device. All the
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The function reads the requested number of blocks from the device. All the
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blocks are read, or an error is returned. If there is no media in the device,
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the function returns EFI_NO_MEDIA.
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@param[in] PeiServices General-purpose services that are available to
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@param[in] PeiServices General-purpose services that are available to
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every PEIM.
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@param[in] This Indicates the EFI_PEI_RECOVERY_BLOCK_IO_PPI instance.
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@param[in] DeviceIndex Specifies the block device to which the function wants
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to talk. Because the driver that implements Block I/O
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PPIs will manage multiple block devices, the PPIs that
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want to talk to a single device must specify the device
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index that was assigned during the enumeration process.
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@param[in] DeviceIndex Specifies the block device to which the function wants
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to talk. Because the driver that implements Block I/O
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PPIs will manage multiple block devices, the PPIs that
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want to talk to a single device must specify the device
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index that was assigned during the enumeration process.
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This index is a number from one to NumberBlockDevices.
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@param[in] StartLBA The starting logical block address (LBA) to read from
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on the device
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@param[in] BufferSize The size of the Buffer in bytes. This number must be
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a multiple of the intrinsic block size of the device.
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@param[out] Buffer A pointer to the destination buffer for the data.
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The caller is responsible for the ownership of the
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The caller is responsible for the ownership of the
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buffer.
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@retval EFI_SUCCESS The data was read correctly from the device.
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@retval EFI_DEVICE_ERROR The device reported an error while attempting
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@retval EFI_DEVICE_ERROR The device reported an error while attempting
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to perform the read operation.
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@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not
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@retval EFI_INVALID_PARAMETER The read request contains LBAs that are not
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valid, or the buffer is not properly aligned.
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@retval EFI_NO_MEDIA There is no media in the device.
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@retval EFI_BAD_BUFFER_SIZE The BufferSize parameter is not a multiple of
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@@ -1729,7 +1729,7 @@ FdcPeimEntry (
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//
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// Allocate memory for instance of FDC_BLK_IO_DEV and copy initial value
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// from template to it.
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// from template to it.
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//
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FdcBlkIoDev = AllocatePages (EFI_SIZE_TO_PAGES(sizeof (FDC_BLK_IO_DEV)));
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if (FdcBlkIoDev == NULL) {
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