X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/55538dcef34bc3c0f2ada4767c51d11202ac0678..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/LUFA/Drivers/USB/Class/Host/MassStorage.c diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.c b/LUFA/Drivers/USB/Class/Host/MassStorage.c index 8cb1042bb..65ed6940e 100644 --- a/LUFA/Drivers/USB/Class/Host/MassStorage.c +++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. + Copyright (C) Dean Camera, 2011. dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 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 @@ -29,7 +29,8 @@ */ #define __INCLUDE_FROM_USB_DRIVER -#include "../../HighLevel/USBMode.h" +#include "../../Core/USBMode.h" + #if defined(USB_CAN_BE_HOST) #define __INCLUDE_FROM_MS_DRIVER @@ -79,22 +80,42 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++) { + uint16_t Size; + uint8_t Type; + uint8_t Token; + uint8_t EndpointAddress; + bool DoubleBanked; + if (PipeNum == MSInterfaceInfo->Config.DataINPipeNumber) { - Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN, - DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, - MSInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE); + Size = le16_to_cpu(DataINEndpoint->EndpointSize); + EndpointAddress = DataINEndpoint->EndpointAddress; + Token = PIPE_TOKEN_IN; + Type = EP_TYPE_BULK; + DoubleBanked = MSInterfaceInfo->Config.DataINPipeDoubleBank; MSInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize; } else if (PipeNum == MSInterfaceInfo->Config.DataOUTPipeNumber) { - Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT, - DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize, - MSInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE); - + Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); + EndpointAddress = DataOUTEndpoint->EndpointAddress; + Token = PIPE_TOKEN_OUT; + Type = EP_TYPE_BULK; + DoubleBanked = MSInterfaceInfo->Config.DataOUTPipeDoubleBank; + MSInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize; } + else + { + continue; + } + + if (!(Pipe_ConfigurePipe(PipeNum, Type, Token, EndpointAddress, Size, + DoubleBanked ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE))) + { + return MS_ENUMERROR_PipeConfigurationFailed; + } } MSInterfaceInfo->State.InterfaceNumber = MassStorageInterface->InterfaceNumber; @@ -105,14 +126,15 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) { - if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface) + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Interface) { - USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor, - USB_Descriptor_Interface_t); + USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); - if ((CurrentInterface->Class == MS_CSCP_MassStorageClass) && - (CurrentInterface->SubClass == MS_CSCP_SCSITransparentSubclass) && - (CurrentInterface->Protocol == MS_CSCP_BulkOnlyTransportProtocol)) + if ((Interface->Class == MS_CSCP_MassStorageClass) && + (Interface->SubClass == MS_CSCP_SCSITransparentSubclass) && + (Interface->Protocol == MS_CSCP_BulkOnlyTransportProtocol)) { return DESCRIPTOR_SEARCH_Found; } @@ -123,20 +145,20 @@ static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) { - if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint) + USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); + + if (Header->Type == DTYPE_Endpoint) { - USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor, - USB_Descriptor_Endpoint_t); + USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); - uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK); + uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); - if ((EndpointType == EP_TYPE_BULK) && - (!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))) + if ((EndpointType == EP_TYPE_BULK) && (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))) { return DESCRIPTOR_SEARCH_Found; } } - else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface) + else if (Header->Type == DTYPE_Interface) { return DESCRIPTOR_SEARCH_Fail; } @@ -150,17 +172,17 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; - SCSICommandBlock->Signature = MS_CBW_SIGNATURE; - SCSICommandBlock->Tag = ++MSInterfaceInfo->State.TransactionTag; - - if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF) + if (++MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF) MSInterfaceInfo->State.TransactionTag = 1; + SCSICommandBlock->Signature = CPU_TO_LE32(MS_CBW_SIGNATURE); + SCSICommandBlock->Tag = cpu_to_le32(MSInterfaceInfo->State.TransactionTag); + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber); Pipe_Unfreeze(); if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t), - NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) + NULL)) != PIPE_RWSTREAM_NoError) return ErrorCode; Pipe_ClearOUT(); @@ -238,7 +260,7 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfac void* BufferPtr) { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; - uint16_t BytesRem = SCSICommandBlock->DataTransferLength; + uint16_t BytesRem = le32_to_cpu(SCSICommandBlock->DataTransferLength); if (SCSICommandBlock->Flags & MS_COMMAND_DIR_DATA_IN) { @@ -251,7 +273,7 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfac Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber); Pipe_Unfreeze(); - if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) + if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) return ErrorCode; Pipe_ClearIN(); @@ -261,7 +283,7 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfac Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber); Pipe_Unfreeze(); - if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) + if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NULL)) != PIPE_RWSTREAM_NoError) return ErrorCode; Pipe_ClearOUT(); @@ -290,7 +312,7 @@ static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterf Pipe_Unfreeze(); if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t), - NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) + NULL)) != PIPE_RWSTREAM_NoError) { return ErrorCode; } @@ -336,10 +358,10 @@ uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, Pipe_SelectPipe(PIPE_CONTROLPIPE); - if ((ErrorCode = USB_Host_SendControlRequest(MaxLUNIndex)) != HOST_SENDCONTROL_Successful) + if ((ErrorCode = USB_Host_SendControlRequest(MaxLUNIndex)) == HOST_SENDCONTROL_SetupStalled) { *MaxLUNIndex = 0; - ErrorCode = HOST_SENDCONTROL_Successful; + ErrorCode = HOST_SENDCONTROL_Successful; } return ErrorCode; @@ -356,7 +378,7 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = sizeof(SCSI_Inquiry_Response_t), + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Inquiry_Response_t)), .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, @@ -392,7 +414,7 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = 0, + .DataTransferLength = CPU_TO_LE32(0), .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, @@ -429,7 +451,7 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInf MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = sizeof(SCSI_Capacity_t), + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Capacity_t)), .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 10, @@ -453,8 +475,8 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInf if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError) return ErrorCode; - SwapEndian_n(&DeviceCapacity->Blocks, sizeof(DeviceCapacity->Blocks)); - SwapEndian_n(&DeviceCapacity->BlockSize, sizeof(DeviceCapacity->BlockSize)); + DeviceCapacity->Blocks = BE32_TO_CPU(DeviceCapacity->Blocks); + DeviceCapacity->BlockSize = BE32_TO_CPU(DeviceCapacity->BlockSize); if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError) return ErrorCode; @@ -473,7 +495,7 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = sizeof(SCSI_Request_Sense_Response_t), + .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Request_Sense_Response_t)), .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 6, @@ -510,7 +532,7 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInter MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = 0, + .DataTransferLength = CPU_TO_LE32(0), .Flags = MS_COMMAND_DIR_DATA_OUT, .LUN = LUNIndex, .SCSICommandLength = 6, @@ -550,7 +572,7 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = ((uint32_t)Blocks * BlockSize), + .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize), .Flags = MS_COMMAND_DIR_DATA_IN, .LUN = LUNIndex, .SCSICommandLength = 10, @@ -594,7 +616,7 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t) { - .DataTransferLength = ((uint32_t)Blocks * BlockSize), + .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize), .Flags = MS_COMMAND_DIR_DATA_OUT, .LUN = LUNIndex, .SCSICommandLength = 10,