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https://github.com/CloverHackyColor/CloverBootloader.git
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103 lines
3.7 KiB
C
103 lines
3.7 KiB
C
/** @file
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This file provides the information dump support for OHCI when in debug mode.
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Copyright(c) 2013 Intel Corporation. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**/
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#include "Ohci.h"
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/*++
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Print the data of ED and the TDs attached to the ED
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@param Uhc Pointer to OHCI private data
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@param Ed Pointer to a ED to free
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@param Td Pointer to the Td head
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@retval EFI_SUCCESS ED
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**/
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EFI_STATUS
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OhciDumpEdTdInfo (
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IN USB_OHCI_HC_DEV *Uhc,
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IN ED_DESCRIPTOR *Ed,
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IN TD_DESCRIPTOR *Td,
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BOOLEAN Stage
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)
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{
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UINT32 Index;
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if (Stage) {
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DEBUG ((EFI_D_INFO, "\n Before executing command\n"));
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}else{
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DEBUG ((EFI_D_INFO, "\n after executing command\n"));
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}
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if (Ed != NULL) {
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DEBUG ((EFI_D_INFO, "\nED Address:%x, ED buffer:\n", (UINT32)(UINTN)Ed));
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DEBUG ((EFI_D_INFO, "DWord0 :TD Tail :TD Head :Next ED\n"));
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for (Index = 0; Index < sizeof (ED_DESCRIPTOR)/4; Index ++) {
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DEBUG ((EFI_D_INFO, "%8x ", *((UINT32*)(Ed) + Index) ));
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}
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DEBUG ((EFI_D_INFO, "\nNext TD buffer:\n", (UINT32)(UINTN)Td));
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}
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while (Td != NULL) {
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if (Td->Word0.DirPID == TD_SETUP_PID) {
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DEBUG ((EFI_D_INFO, "\nSetup PID "));
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}else if (Td->Word0.DirPID == TD_OUT_PID) {
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DEBUG ((EFI_D_INFO, "\nOut PID "));
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}else if (Td->Word0.DirPID == TD_IN_PID) {
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DEBUG ((EFI_D_INFO, "\nIn PID "));
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}else if (Td->Word0.DirPID == TD_NODATA_PID) {
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DEBUG ((EFI_D_INFO, "\nNo data PID "));
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}
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DEBUG ((EFI_D_INFO, "TD Address:%x, TD buffer:\n", (UINT32)(UINTN)Td));
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DEBUG ((EFI_D_INFO, "DWord0 :CuBuffer:Next TD :Buff End:Next TD :DataBuff:ActLength\n"));
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for (Index = 0; Index < sizeof (TD_DESCRIPTOR)/4; Index ++) {
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DEBUG ((EFI_D_INFO, "%8x ", *((UINT32*)(Td) + Index) ));
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}
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DEBUG ((EFI_D_INFO, "\nCurrent TD Data buffer(size%d)\n", (UINT32)Td->ActualSendLength));
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for (Index = 0; Index < Td->ActualSendLength; Index ++) {
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DEBUG ((EFI_D_INFO, "%2x ", *(UINT8 *)(UINTN)(Td->DataBuffer+Index) ));
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}
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Td = (TD_DESCRIPTOR *)(UINTN)(Td->NextTDPointer);
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}
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DEBUG ((EFI_D_INFO, "\n TD buffer End\n", (UINT32)(UINTN)Td));
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return EFI_SUCCESS;
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}
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