Fix the LUFA lib to use a submodule instead of just files (#6245)

* Remove LUFA files

* Update descriptions for newer version of LUFA

* Create PR6245.md

* Fix CDC(Serial) type errors

* Fix missed merge conflict for AUDIO_DTYPE_CSInterface

1 files changed, 0 insertions, 294 deletions

diff --git a/lib/lufa/Bootloaders/MassStorage/Lib/SCSI.c b/lib/lufa/Bootloaders/MassStorage/Lib/SCSI.c
deleted file mode 100644
index 3c14eb901..000000000
--- a/lib/lufa/Bootloaders/MassStorage/Lib/SCSI.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2017.
-
-  dean [at] fourwalledcubicle [dot] com
-           www.lufa-lib.org
-*/
-
-/*
-  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, distribute, and sell this
-  software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in
-  all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
-  software without specific, written prior permission.
-
-  The author disclaims all warranties with regard to this
-  software, including all implied warranties of merchantability
-  and fitness.  In no event shall the author be liable for any
-  special, indirect or consequential damages or any damages
-  whatsoever resulting from loss of use, data or profits, whether
-  in an action of contract, negligence or other tortious action,
-  arising out of or in connection with the use or performance of
-  this software.
-*/
-
-/** \file
- *
- *  SCSI command processing routines, for SCSI commands issued by the host. Mass Storage
- *  devices use a thin "Bulk-Only Transport" protocol for issuing commands and status information,
- *  which wrap around standard SCSI device commands for controlling the actual storage medium.
- */
-
-#define  INCLUDE_FROM_SCSI_C
-#include "SCSI.h"
-
-/** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
- *  features and capabilities.
- */
-static const SCSI_Inquiry_Response_t InquiryData =
-	{
-		.DeviceType          = DEVICE_TYPE_BLOCK,
-		.PeripheralQualifier = 0,
-
-		.Removable           = true,
-
-		.Version             = 0,
-
-		.ResponseDataFormat  = 2,
-		.NormACA             = false,
-		.TrmTsk              = false,
-		.AERC                = false,
-
-		.AdditionalLength    = 0x1F,
-
-		.SoftReset           = false,
-		.CmdQue              = false,
-		.Linked              = false,
-		.Sync                = false,
-		.WideBus16Bit        = false,
-		.WideBus32Bit        = false,
-		.RelAddr             = false,
-
-		.VendorID            = "LUFA",
-		.ProductID           = "Bootloader",
-		.RevisionID          = {'0','.','0','0'},
-	};
-
-/** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
- *  command is issued. This gives information on exactly why the last command failed to complete.
- */
-static SCSI_Request_Sense_Response_t SenseData =
-	{
-		.ResponseCode        = 0x70,
-		.AdditionalLength    = 0x0A,
-	};
-
-
-/** Main routine to process the SCSI command located in the Command Block Wrapper read from the host. This dispatches
- *  to the appropriate SCSI command handling routine if the issued command is supported by the device, else it returns
- *  a command failure due to a ILLEGAL REQUEST.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise
- */
-bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	bool CommandSuccess = false;
-
-	/* Run the appropriate SCSI command hander function based on the passed command */
-	switch (MSInterfaceInfo->State.CommandBlock.SCSICommandData[0])
-	{
-		case SCSI_CMD_INQUIRY:
-			CommandSuccess = SCSI_Command_Inquiry(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_REQUEST_SENSE:
-			CommandSuccess = SCSI_Command_Request_Sense(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_READ_CAPACITY_10:
-			CommandSuccess = SCSI_Command_Read_Capacity_10(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_WRITE_10:
-			CommandSuccess = SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_WRITE);
-			break;
-		case SCSI_CMD_READ_10:
-			CommandSuccess = SCSI_Command_ReadWrite_10(MSInterfaceInfo, DATA_READ);
-			break;
-		case SCSI_CMD_MODE_SENSE_6:
-			CommandSuccess = SCSI_Command_ModeSense_6(MSInterfaceInfo);
-			break;
-		case SCSI_CMD_START_STOP_UNIT:
-#if !defined(NO_APP_START_ON_EJECT)
-			/* If the user ejected the volume, signal bootloader exit at next opportunity. */
-			RunBootloader = ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[4] & 0x03) != 0x02);
-#endif
-		case SCSI_CMD_SEND_DIAGNOSTIC:
-		case SCSI_CMD_TEST_UNIT_READY:
-		case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
-		case SCSI_CMD_VERIFY_10:
-			/* These commands should just succeed, no handling required */
-			CommandSuccess = true;
-			MSInterfaceInfo->State.CommandBlock.DataTransferLength = 0;
-			break;
-		default:
-			/* Update the SENSE key to reflect the invalid command */
-			SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		                   SCSI_ASENSE_INVALID_COMMAND,
-		                   SCSI_ASENSEQ_NO_QUALIFIER);
-			break;
-	}
-
-	/* Check if command was successfully processed */
-	if (CommandSuccess)
-	{
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_GOOD,
-		               SCSI_ASENSE_NO_ADDITIONAL_INFORMATION,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return true;
-	}
-
-	return false;
-}
-
-/** Command processing for an issued SCSI INQUIRY command. This command returns information about the device's features
- *  and capabilities to the host.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise.
- */
-static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
-	uint16_t BytesTransferred  = MIN(AllocationLength, sizeof(InquiryData));
-
-	/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
-	if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
-	     MSInterfaceInfo->State.CommandBlock.SCSICommandData[2])
-	{
-		/* Optional but unsupported bits set - update the SENSE key and fail the request */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		               SCSI_ASENSE_INVALID_FIELD_IN_CDB,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return false;
-	}
-
-	Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NULL);
-
-	/* Pad out remaining bytes with 0x00 */
-	Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);
-
-	/* Finalize the stream transfer to send the last packet */
-	Endpoint_ClearIN();
-
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
-
-	return true;
-}
-
-/** Command processing for an issued SCSI REQUEST SENSE command. This command returns information about the last issued command,
- *  including the error code and additional error information so that the host can determine why a command failed to complete.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise.
- */
-static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
-	uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
-
-	Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
-	Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);
-	Endpoint_ClearIN();
-
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= BytesTransferred;
-
-	return true;
-}
-
-/** Command processing for an issued SCSI READ CAPACITY (10) command. This command returns information about the device's capacity
- *  on the selected Logical Unit (drive), as a number of OS-sized blocks.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise.
- */
-static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	Endpoint_Write_32_BE(LUN_MEDIA_BLOCKS - 1);
-	Endpoint_Write_32_BE(SECTOR_SIZE_BYTES);
-	Endpoint_ClearIN();
-
-	/* Succeed the command and update the bytes transferred counter */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= 8;
-
-	return true;
-}
-
-/** Command processing for an issued SCSI READ (10) or WRITE (10) command. This command reads in the block start address
- *  and total number of blocks to process, then calls the appropriate low-level Dataflash routine to handle the actual
- *  reading and writing of the data.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *  \param[in] IsDataRead  Indicates if the command is a READ (10) command or WRITE (10) command (DATA_READ or DATA_WRITE)
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise.
- */
-static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo,
-                                      const bool IsDataRead)
-{
-	uint16_t BlockAddress;
-	uint16_t TotalBlocks;
-
-	/* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */
-	BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]);
-
-	/* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */
-	TotalBlocks  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]);
-
-	/* Check if the block address is outside the maximum allowable value for the LUN */
-	if (BlockAddress >= LUN_MEDIA_BLOCKS)
-	{
-		/* Block address is invalid, update SENSE key and return command fail */
-		SCSI_SET_SENSE(SCSI_SENSE_KEY_ILLEGAL_REQUEST,
-		               SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE,
-		               SCSI_ASENSEQ_NO_QUALIFIER);
-
-		return false;
-	}
-
-	/* Determine if the packet is a READ (10) or WRITE (10) command, call appropriate function */
-	for (uint16_t i = 0; i < TotalBlocks; i++)
-	{
-		if (IsDataRead == DATA_READ)
-		  VirtualFAT_ReadBlock(BlockAddress + i);
-		else
-		  VirtualFAT_WriteBlock(BlockAddress + i);
-	}
-
-	/* Update the bytes transferred counter and succeed the command */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= ((uint32_t)TotalBlocks * SECTOR_SIZE_BYTES);
-
-	return true;
-}
-
-/** Command processing for an issued SCSI MODE SENSE (6) command. This command returns various informational pages about
- *  the SCSI device, as well as the device's Write Protect status.
- *
- *  \param[in] MSInterfaceInfo  Pointer to the Mass Storage class interface structure that the command is associated with
- *
- *  \return Boolean \c true if the command completed successfully, \c false otherwise.
- */
-static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
-{
-	/* Send an empty header response indicating Write Protect flag is off */
-	Endpoint_Write_32_LE(0);
-	Endpoint_ClearIN();
-
-	/* Update the bytes transferred counter and succeed the command */
-	MSInterfaceInfo->State.CommandBlock.DataTransferLength -= 4;
-
-	return true;
-}
-