NE_alpha6

- solved a bug in offset calculation for Intel images inside a capsule
- fitParser code cleanup
- hopefully the last commit to this tree, time to start another branch
and rewrite the whole thing once again
This commit is contained in:
Nikolaj Schlej 2015-07-08 23:05:48 +02:00
parent 407e558b60
commit cb9ecc4b43
5 changed files with 57 additions and 140 deletions

View file

@ -135,7 +135,7 @@ STATUS FfsParser::parseImageFile(const QByteArray & buffer, const QModelIndex &
if (descriptorHeader->Signature == FLASH_DESCRIPTOR_SIGNATURE) {
// Parse as Intel image
QModelIndex imageIndex;
result = parseIntelImage(flashImage, index, imageIndex);
result = parseIntelImage(flashImage, capsuleHeaderSize, index, imageIndex);
if (result != ERR_INVALID_FLASH_DESCRIPTOR)
return result;
}
@ -169,7 +169,7 @@ STATUS FfsParser::parseImageFile(const QByteArray & buffer, const QModelIndex &
return ERR_SUCCESS;
}
STATUS FfsParser::parseIntelImage(const QByteArray & intelImage, const QModelIndex & parent, QModelIndex & index)
STATUS FfsParser::parseIntelImage(const QByteArray & intelImage, const UINT32 parentOffset, const QModelIndex & parent, QModelIndex & index)
{
// Sanity check
if (intelImage.isEmpty())
@ -307,6 +307,7 @@ STATUS FfsParser::parseIntelImage(const QByteArray & intelImage, const QModelInd
// Construct parsing data
pdata.fixed = TRUE;
pdata.offset = parentOffset;
if (pdata.isOnFlash) info.prepend(tr("Offset: %1h\n").hexarg(pdata.offset));
// Add Intel image tree item
@ -323,19 +324,19 @@ STATUS FfsParser::parseIntelImage(const QByteArray & intelImage, const QModelInd
QVector<UINT32> offsets;
if (regionSection->GbeLimit) {
offsets.append(gbeBegin);
info += tr("\nGbE region offset: %1h").hexarg(gbeBegin);
info += tr("\nGbE region offset: %1h").hexarg(gbeBegin + parentOffset);
}
if (regionSection->MeLimit) {
offsets.append(meBegin);
info += tr("\nME region offset: %1h").hexarg(meBegin);
info += tr("\nME region offset: %1h").hexarg(meBegin + parentOffset);
}
if (regionSection->BiosLimit) {
offsets.append(biosBegin);
info += tr("\nBIOS region offset: %1h").hexarg(biosBegin);
info += tr("\nBIOS region offset: %1h").hexarg(biosBegin + parentOffset);
}
if (regionSection->PdrLimit) {
offsets.append(pdrBegin);
info += tr("\nPDR region offset: %1h").hexarg(pdrBegin);
info += tr("\nPDR region offset: %1h").hexarg(pdrBegin + parentOffset);
}
// Region access settings
@ -2327,69 +2328,3 @@ STATUS FfsParser::addMemoryAddressesRecursive(const QModelIndex & index, const U
return ERR_SUCCESS;
}
/*STATUS FfsParser::parseFit(const QModelIndex & index)
{
// Check sanity
if (!lastVtf.isValid())
return EFI_INVALID_PARAMETER;
// Search for FIT
QModelIndex fitIndex;
STATUS result = findFitRecursive(index, fitIndex);
if (result)
return result;
// FIT not found
if (!fitIndex.isValid())
return ERR_SUCCESS;
// Get parsing data for the current item
PARSING_DATA pdata = parsingDataFromQModelIndex(fitIndex);
// Explicitly set the item as fixed
pdata.fixed = TRUE;
// Set modified parsing data
model->setParsingData(fitIndex, parsingDataToQByteArray(pdata));
return ERR_SUCCESS;
}
STATUS FfsParser::findFitRecursive(const QModelIndex & index, QModelIndex & found)
{
// Sanity check
if (!index.isValid())
return EFI_SUCCESS;
// Process child items
for (int i = 0; i < model->rowCount(index); i++) {
findFitRecursive(index.child(i, 0), found);
if (found.isValid())
return EFI_SUCCESS;
}
// Get parsing data for the current item
PARSING_DATA pdata = parsingDataFromQModelIndex(index);
// Check item's address to be in required range
INT32 offset = model->body(index).indexOf(FIT_SIGNATURE);
// Check for FIT signature in item's body
if (offset >= 0) {
// FIT candidate found, calculate it's offset and physical address
UINT32 fitOffset = pdata.offset + model->header(index).size() + (UINT32)offset;
UINT32 fitAddress = pdata.address + model->header(index).size() + (UINT32)offset;
// Check FIT address to be in the last VTF
QByteArray lastVtfBody = model->body(lastVtf);
if (*(const UINT32*)(lastVtfBody.constData() + lastVtfBody.size() - FIT_POINTER_OFFSET) == fitAddress) {
msg(tr("findFitRecursive: FIT table found at offset %1h, physical address %2h")
.hexarg2(fitOffset, 8)
.hexarg2(fitAddress, 8),
index);
found = index;
return ERR_SUCCESS;
}
}
return ERR_SUCCESS;
}*/