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- ARC hardware device tree passed to the kernel contains only partial descriptors (contents of full descriptors was ignored anyway).

Browse Source 
svn path=/trunk/; revision=31274
This commit is contained in:
Aleksey Bragin
2007-12-16 10:04:04 +00:00
parent bf0be00a24
commit ca19199176
6 changed files with 229 additions and 270 deletions
Download Patch File Download Diff File Expand all files Collapse all files
reactos/boot/freeldr/freeldr/arch/i386/hardware.c
+158 -184
View File
@@ -198,7 +198,7 @@ HalpCalibrateStallExecution(VOID)
static VOID
DetectPnpBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PNP_BIOS_DEVICE_NODE DeviceNode;
PCM_PNP_BIOS_INSTALLATION_CHECK InstData;
PCONFIGURATION_COMPONENT_DATA BusKey;
@@ -255,28 +255,26 @@ DetectPnpBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
FldrSetIdentifier(BusKey, L"PNP BIOS");
/* Set 'Configuration Data' value */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) + (NodeSize * NodeCount);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) + (NodeSize * NodeCount);
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
return;
}
memset(FullResourceDescriptor, 0, Size);
memset(PartialResourceList, 0, Size);
/* Initialize resource descriptor */
FullResourceDescriptor->InterfaceType = Internal;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Type =
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialResourceList->PartialDescriptors[0].Type =
CmResourceTypeDeviceSpecific;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].ShareDisposition =
PartialResourceList->PartialDescriptors[0].ShareDisposition =
CmResourceShareUndetermined;
Ptr = (char *)(((ULONG_PTR)&FullResourceDescriptor->PartialResourceList.PartialDescriptors[0]) +
Ptr = (char *)(((ULONG_PTR)&PartialResourceList->PartialDescriptors[0]) +
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR));
/* Set instalation check data */
@@ -315,15 +313,15 @@ DetectPnpBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
}
/* Set real data size */
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].u.DeviceSpecificData.DataSize =
PartialResourceList->PartialDescriptors[0].u.DeviceSpecificData.DataSize =
PnpBufferSize;
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) + PnpBufferSize;
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) + PnpBufferSize;
DbgPrint((DPRINT_HWDETECT, "Real buffer size: %u\n", PnpBufferSize));
DbgPrint((DPRINT_HWDETECT, "Resource size: %u\n", Size));
FldrSetConfigurationData(BusKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(BusKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
}
@@ -332,38 +330,36 @@ static VOID
SetHarddiskConfigurationData(PCONFIGURATION_COMPONENT_DATA DiskKey,
ULONG DriveNumber)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_DISK_GEOMETRY_DEVICE_DATA DiskGeometry;
EXTENDED_GEOMETRY ExtGeometry;
GEOMETRY Geometry;
ULONG Size;
/* Set 'Configuration Data' value */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
sizeof(CM_DISK_GEOMETRY_DEVICE_DATA);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate a full resource descriptor\n"));
return;
}
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Type =
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialResourceList->PartialDescriptors[0].Type =
CmResourceTypeDeviceSpecific;
// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].ShareDisposition =
// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Flags =
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].u.DeviceSpecificData.DataSize =
// PartialResourceList->PartialDescriptors[0].ShareDisposition =
// PartialResourceList->PartialDescriptors[0].Flags =
PartialResourceList->PartialDescriptors[0].u.DeviceSpecificData.DataSize =
sizeof(CM_DISK_GEOMETRY_DEVICE_DATA);
/* Get pointer to geometry data */
DiskGeometry = (PVOID)(((ULONG_PTR)FullResourceDescriptor) + sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
DiskGeometry = (PVOID)(((ULONG_PTR)PartialResourceList) + sizeof(CM_PARTIAL_RESOURCE_LIST));
/* Get the disk geometry */
ExtGeometry.Size = sizeof(EXTENDED_GEOMETRY);
@@ -384,7 +380,7 @@ SetHarddiskConfigurationData(PCONFIGURATION_COMPONENT_DATA DiskKey,
else
{
DbgPrint((DPRINT_HWDETECT, "Reading disk geometry failed\n"));
MmFreeMemory(FullResourceDescriptor);
MmFreeMemory(PartialResourceList);
return;
}
DbgPrint((DPRINT_HWDETECT,
@@ -395,8 +391,8 @@ SetHarddiskConfigurationData(PCONFIGURATION_COMPONENT_DATA DiskKey,
DiskGeometry->SectorsPerTrack,
DiskGeometry->BytesPerSector));
FldrSetConfigurationData(DiskKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(DiskKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
}
@@ -512,7 +508,7 @@ GetInt1eTable(VOID)
static VOID
DetectBiosFloppyPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PCM_FLOPPY_DEVICE_DATA FloppyData;
WCHAR Identifier[20];
@@ -547,29 +543,27 @@ DetectBiosFloppyPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
FloppyNumber,
0xFFFFFFFF);
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
sizeof(CM_FLOPPY_DEVICE_DATA);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
return;
}
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypeDeviceSpecific;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->u.DeviceSpecificData.DataSize = sizeof(CM_FLOPPY_DEVICE_DATA);
FloppyData = (PVOID)(((ULONG_PTR)FullResourceDescriptor) + sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
FloppyData = (PVOID)(((ULONG_PTR)PartialResourceList) + sizeof(CM_PARTIAL_RESOURCE_LIST));
FloppyData->Version = 2;
FloppyData->Revision = 0;
FloppyData->MaxDensity = MaxDensity[FloppyType];
@@ -581,8 +575,8 @@ DetectBiosFloppyPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
FloppyData->DataTransferRate = 0;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(PeripheralKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(PeripheralKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Set 'Identifier' value */
swprintf(Identifier, L"FLOPPY%u", FloppyNumber + 1);
@@ -595,7 +589,7 @@ static VOID
DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey,
PCONFIGURATION_COMPONENT_DATA ControllerKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
ULONG Size;
ULONG FloppyCount;
@@ -605,26 +599,24 @@ DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey,
"Floppy count: %u\n",
FloppyCount));
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
return;
}
memset(FullResourceDescriptor, 0, Size);
memset(PartialResourceList, 0, Size);
/* Initialize resource descriptor */
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 3;
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 3;
/* Set IO Port */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypePort;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->Flags = CM_RESOURCE_PORT_IO;
@@ -633,7 +625,7 @@ DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey,
PartialDescriptor->u.Port.Length = 8;
/* Set Interrupt */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[1];
PartialDescriptor = &PartialResourceList->PartialDescriptors[1];
PartialDescriptor->Type = CmResourceTypeInterrupt;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = CM_RESOURCE_INTERRUPT_LATCHED;
@@ -642,7 +634,7 @@ DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey,
PartialDescriptor->u.Interrupt.Affinity = 0xFFFFFFFF;
/* Set DMA channel */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[2];
PartialDescriptor = &PartialResourceList->PartialDescriptors[2];
PartialDescriptor->Type = CmResourceTypeDma;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = 0;
@@ -650,8 +642,8 @@ DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey,
PartialDescriptor->u.Dma.Port = 0;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(ControllerKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(ControllerKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
if (FloppyCount) DetectBiosFloppyPeripheral(ControllerKey);
}
@@ -660,7 +652,7 @@ static VOID
DetectBiosDisks(PCONFIGURATION_COMPONENT_DATA SystemKey,
PCONFIGURATION_COMPONENT_DATA BusKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_INT13_DRIVE_PARAMETER Int13Drives;
GEOMETRY Geometry;
PCONFIGURATION_COMPONENT_DATA DiskKey, ControllerKey;
@@ -716,10 +708,10 @@ DetectBiosDisks(PCONFIGURATION_COMPONENT_DATA SystemKey,
DetectBiosFloppyController(BusKey, ControllerKey);
/* Allocate resource descriptor */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
sizeof(CM_INT13_DRIVE_PARAMETER) * DiskCount;
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -727,20 +719,18 @@ DetectBiosDisks(PCONFIGURATION_COMPONENT_DATA SystemKey,
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = InterfaceTypeUndefined;
FullResourceDescriptor->BusNumber = -1;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Type = CmResourceTypeDeviceSpecific;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].ShareDisposition = 0;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Flags = 0;
FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].u.DeviceSpecificData.DataSize =
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialResourceList->PartialDescriptors[0].Type = CmResourceTypeDeviceSpecific;
PartialResourceList->PartialDescriptors[0].ShareDisposition = 0;
PartialResourceList->PartialDescriptors[0].Flags = 0;
PartialResourceList->PartialDescriptors[0].u.DeviceSpecificData.DataSize =
sizeof(CM_INT13_DRIVE_PARAMETER) * DiskCount;
/* Get harddisk Int13 geometry data */
Int13Drives = (PVOID)(((ULONG_PTR)FullResourceDescriptor) + sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
Int13Drives = (PVOID)(((ULONG_PTR)PartialResourceList) + sizeof(CM_PARTIAL_RESOURCE_LIST));
for (i = 0; i < DiskCount; i++)
{
if (MachDiskGetDriveGeometry(0x80 + i, &Geometry))
@@ -762,8 +752,8 @@ DetectBiosDisks(PCONFIGURATION_COMPONENT_DATA SystemKey,
}
/* Set 'Configuration Data' value */
FldrSetConfigurationData(SystemKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(SystemKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Create and fill subkey for each harddisk */
for (i = 0; i < DiskCount; i++)
@@ -964,7 +954,7 @@ static VOID
DetectSerialPointerPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey,
ULONG Base)
{
CM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
CM_PARTIAL_RESOURCE_LIST PartialResourceList;
char Buffer[256];
WCHAR Identifier[256];
PCONFIGURATION_COMPONENT_DATA PeripheralKey;
@@ -1116,16 +1106,14 @@ DetectSerialPointerPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey,
0xFFFFFFFF);
/* Set 'Configuration Data' value */
memset(&FullResourceDescriptor, 0, sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
FullResourceDescriptor.InterfaceType = Isa;
FullResourceDescriptor.BusNumber = 0;
FullResourceDescriptor.PartialResourceList.Version = 1;
FullResourceDescriptor.PartialResourceList.Revision = 1;
FullResourceDescriptor.PartialResourceList.Count = 0;
memset(&PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
PartialResourceList.Version = 1;
PartialResourceList.Revision = 1;
PartialResourceList.Count = 0;
FldrSetConfigurationData(PeripheralKey,
&FullResourceDescriptor,
sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
&PartialResourceList,
sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR));
/* Set 'Identifier' value */
@@ -1137,7 +1125,7 @@ DetectSerialPointerPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey,
static VOID
DetectSerialPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PCM_SERIAL_DEVICE_DATA SerialDeviceData;
ULONG Irq[4] = {4, 3, 4, 3};
@@ -1179,27 +1167,25 @@ DetectSerialPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
0xFFFFFFFF);
/* Build full device descriptor */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR) +
sizeof(CM_SERIAL_DEVICE_DATA);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
continue;
}
memset(FullResourceDescriptor, 0, Size);
memset(PartialResourceList, 0, Size);
/* Initialize resource descriptor */
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 3;
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 3;
/* Set IO Port */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypePort;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->Flags = CM_RESOURCE_PORT_IO;
@@ -1208,7 +1194,7 @@ DetectSerialPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
PartialDescriptor->u.Port.Length = 7;
/* Set Interrupt */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[1];
PartialDescriptor = &PartialResourceList->PartialDescriptors[1];
PartialDescriptor->Type = CmResourceTypeInterrupt;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = CM_RESOURCE_INTERRUPT_LATCHED;
@@ -1217,20 +1203,20 @@ DetectSerialPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
PartialDescriptor->u.Interrupt.Affinity = 0xFFFFFFFF;
/* Set serial data (device specific) */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[2];
PartialDescriptor = &PartialResourceList->PartialDescriptors[2];
PartialDescriptor->Type = CmResourceTypeDeviceSpecific;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = 0;
PartialDescriptor->u.DeviceSpecificData.DataSize = sizeof(CM_SERIAL_DEVICE_DATA);
SerialDeviceData =
(PCM_SERIAL_DEVICE_DATA)&FullResourceDescriptor->PartialResourceList.PartialDescriptors[3];
(PCM_SERIAL_DEVICE_DATA)&PartialResourceList->PartialDescriptors[3];
SerialDeviceData->BaudClock = 1843200; /* UART Clock frequency (Hertz) */
/* Set 'Configuration Data' value */
FldrSetConfigurationData(ControllerKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(ControllerKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Set 'Identifier' value */
swprintf(Buffer, L"COM%u", i + 1);
FldrSetIdentifier(ControllerKey, Buffer);
@@ -1252,7 +1238,7 @@ DetectSerialPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
static VOID
DetectParallelPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
ULONG Irq[3] = {7, 5, (ULONG)-1};
WCHAR Buffer[80];
@@ -1293,28 +1279,26 @@ DetectParallelPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
0xFFFFFFFF);
/* Build full device descriptor */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR);
Size = sizeof(CM_PARTIAL_RESOURCE_LIST);
if (Irq[i] != (ULONG)-1)
Size += sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
continue;
}
memset(FullResourceDescriptor, 0, Size);
memset(PartialResourceList, 0, Size);
/* Initialize resource descriptor */
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = (Irq[i] != (ULONG)-1) ? 2 : 1;
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = (Irq[i] != (ULONG)-1) ? 2 : 1;
/* Set IO Port */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypePort;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->Flags = CM_RESOURCE_PORT_IO;
@@ -1325,7 +1309,7 @@ DetectParallelPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
/* Set Interrupt */
if (Irq[i] != (ULONG)-1)
{
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[1];
PartialDescriptor = &PartialResourceList->PartialDescriptors[1];
PartialDescriptor->Type = CmResourceTypeInterrupt;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = CM_RESOURCE_INTERRUPT_LATCHED;
@@ -1335,8 +1319,8 @@ DetectParallelPorts(PCONFIGURATION_COMPONENT_DATA BusKey)
}
/* Set 'Configuration Data' value */
FldrSetConfigurationData(ControllerKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(ControllerKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Set 'Identifier' value */
swprintf(Buffer, L"PARALLEL%u", i + 1);
@@ -1426,7 +1410,7 @@ DetectKeyboardDevice(VOID)
static VOID
DetectKeyboardPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PCM_KEYBOARD_DEVICE_DATA KeyboardData;
PCONFIGURATION_COMPONENT_DATA PeripheralKey;
@@ -1451,10 +1435,10 @@ DetectKeyboardPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
0xFFFFFFFF);
/* Set 'Configuration Data' value */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
sizeof(CM_KEYBOARD_DEVICE_DATA);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -1462,14 +1446,12 @@ DetectKeyboardPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypeDeviceSpecific;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->u.DeviceSpecificData.DataSize = sizeof(CM_KEYBOARD_DEVICE_DATA);
@@ -1482,8 +1464,8 @@ DetectKeyboardPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
KeyboardData->KeyboardFlags = 0x20;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(PeripheralKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(PeripheralKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Set 'Identifier' value */
FldrSetIdentifier(PeripheralKey, L"PCAT_ENHANCED");
@@ -1494,7 +1476,7 @@ DetectKeyboardPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
static VOID
DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PCONFIGURATION_COMPONENT_DATA ControllerKey;
ULONG Size;
@@ -1515,10 +1497,10 @@ DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
0xFFFFFFFF);
/* Set 'Configuration Data' value */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) +
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -1526,15 +1508,13 @@ DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 3;
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 3;
/* Set Interrupt */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypeInterrupt;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->Flags = CM_RESOURCE_INTERRUPT_LATCHED;
@@ -1543,7 +1523,7 @@ DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
PartialDescriptor->u.Interrupt.Affinity = 0xFFFFFFFF;
/* Set IO Port 0x60 */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[1];
PartialDescriptor = &PartialResourceList->PartialDescriptors[1];
PartialDescriptor->Type = CmResourceTypePort;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->Flags = CM_RESOURCE_PORT_IO;
@@ -1552,7 +1532,7 @@ DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
PartialDescriptor->u.Port.Length = 1;
/* Set IO Port 0x64 */
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[2];
PartialDescriptor = &PartialResourceList->PartialDescriptors[2];
PartialDescriptor->Type = CmResourceTypePort;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->Flags = CM_RESOURCE_PORT_IO;
@@ -1561,8 +1541,8 @@ DetectKeyboardController(PCONFIGURATION_COMPONENT_DATA BusKey)
PartialDescriptor->u.Port.Length = 1;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(ControllerKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(ControllerKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
DetectKeyboardPeripheral(ControllerKey);
}
@@ -1680,7 +1660,7 @@ DetectPS2AuxDevice(VOID)
static VOID
DetectPS2Mouse(PCONFIGURATION_COMPONENT_DATA BusKey)
{
CM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
CM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCONFIGURATION_COMPONENT_DATA ControllerKey;
PCONFIGURATION_COMPONENT_DATA PeripheralKey;
@@ -1703,27 +1683,25 @@ DetectPS2Mouse(PCONFIGURATION_COMPONENT_DATA BusKey)
0,
0xFFFFFFFF);
memset(&FullResourceDescriptor, 0, sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
memset(&PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
/* Initialize resource descriptor */
FullResourceDescriptor.InterfaceType = Isa;
FullResourceDescriptor.BusNumber = 0;
FullResourceDescriptor.PartialResourceList.Version = 1;
FullResourceDescriptor.PartialResourceList.Revision = 1;
FullResourceDescriptor.PartialResourceList.Count = 1;
PartialResourceList.Version = 1;
PartialResourceList.Revision = 1;
PartialResourceList.Count = 1;
/* Set Interrupt */
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].Type = CmResourceTypeInterrupt;
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].ShareDisposition = CmResourceShareUndetermined;
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].Flags = CM_RESOURCE_INTERRUPT_LATCHED;
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].u.Interrupt.Level = 12;
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].u.Interrupt.Vector = 0;
FullResourceDescriptor.PartialResourceList.PartialDescriptors[0].u.Interrupt.Affinity = 0xFFFFFFFF;
PartialResourceList.PartialDescriptors[0].Type = CmResourceTypeInterrupt;
PartialResourceList.PartialDescriptors[0].ShareDisposition = CmResourceShareUndetermined;
PartialResourceList.PartialDescriptors[0].Flags = CM_RESOURCE_INTERRUPT_LATCHED;
PartialResourceList.PartialDescriptors[0].u.Interrupt.Level = 12;
PartialResourceList.PartialDescriptors[0].u.Interrupt.Vector = 0;
PartialResourceList.PartialDescriptors[0].u.Interrupt.Affinity = 0xFFFFFFFF;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(ControllerKey,
&FullResourceDescriptor,
sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
&PartialResourceList,
sizeof(CM_PARTIAL_RESOURCE_LIST));
if (DetectPS2AuxDevice())
{
@@ -1745,17 +1723,15 @@ DetectPS2Mouse(PCONFIGURATION_COMPONENT_DATA BusKey)
0xFFFFFFFF);
/* Initialize resource descriptor */
memset(&FullResourceDescriptor, 0, sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
FullResourceDescriptor.InterfaceType = Isa;
FullResourceDescriptor.BusNumber = 0;
FullResourceDescriptor.PartialResourceList.Version = 1;
FullResourceDescriptor.PartialResourceList.Revision = 1;
FullResourceDescriptor.PartialResourceList.Count = 0;
memset(&PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
PartialResourceList.Version = 1;
PartialResourceList.Revision = 1;
PartialResourceList.Count = 0;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(PeripheralKey,
&FullResourceDescriptor,
sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
&PartialResourceList,
sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR));
/* Set 'Identifier' value */
@@ -1823,7 +1799,7 @@ DetectDisplayController(PCONFIGURATION_COMPONENT_DATA BusKey)
static VOID
DetectIsaBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCONFIGURATION_COMPONENT_DATA BusKey;
ULONG Size;
@@ -1848,10 +1824,10 @@ DetectIsaBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
FldrSetIdentifier(BusKey, L"ISA");
/* Set 'Configuration Data' value */
Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -1859,16 +1835,14 @@ DetectIsaBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Isa;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 0;
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 0;
/* Set 'Configuration Data' value */
FldrSetConfigurationData(BusKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(BusKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
/* Detect ISA/BIOS devices */
DetectBiosDisks(SystemKey, BusKey);
reactos/boot/freeldr/freeldr/arch/i386/hwacpi.c
+7 -9
View File
@@ -52,7 +52,7 @@ VOID
DetectAcpiBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
{
PCONFIGURATION_COMPONENT_DATA BiosKey;
CM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
CM_PARTIAL_RESOURCE_LIST PartialResourceList;
if (FindAcpiBios())
{
@@ -73,15 +73,13 @@ DetectAcpiBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
0xFFFFFFFF);
/* Set 'Configuration Data' value */
memset(&FullResourceDescriptor, 0, sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
FullResourceDescriptor.InterfaceType = Internal;
FullResourceDescriptor.BusNumber = *BusNumber;
FullResourceDescriptor.PartialResourceList.Version = 0;
FullResourceDescriptor.PartialResourceList.Revision = 0;
FullResourceDescriptor.PartialResourceList.Count = 0;
memset(&PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
PartialResourceList.Version = 0;
PartialResourceList.Revision = 0;
PartialResourceList.Count = 0;
FldrSetConfigurationData(BiosKey,
&FullResourceDescriptor,
sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
&PartialResourceList,
sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR));
/* Increment bus number */
reactos/boot/freeldr/freeldr/arch/i386/hwapm.c
+12 -14
View File
@@ -57,7 +57,7 @@ VOID
DetectApmBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
{
PCONFIGURATION_COMPONENT_DATA BiosKey;
CM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
CM_PARTIAL_RESOURCE_LIST PartialResourceList;
if (FindApmBios())
{
@@ -74,27 +74,25 @@ DetectApmBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
0x0,
0x0,
0xFFFFFFFF);
/* Set 'Configuration Data' value */
memset(&FullResourceDescriptor, 0, sizeof(CM_FULL_RESOURCE_DESCRIPTOR));
FullResourceDescriptor.InterfaceType = Internal;
FullResourceDescriptor.BusNumber = *BusNumber;
FullResourceDescriptor.PartialResourceList.Version = 0;
FullResourceDescriptor.PartialResourceList.Revision = 0;
FullResourceDescriptor.PartialResourceList.Count = 0;
memset(&PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
PartialResourceList.Version = 0;
PartialResourceList.Revision = 0;
PartialResourceList.Count = 0;
FldrSetConfigurationData(BiosKey,
&FullResourceDescriptor,
sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
&PartialResourceList,
sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR));
/* Increment bus number */
(*BusNumber)++;
/* Set 'Identifier' value */
FldrSetIdentifier(BiosKey, L"APM");
}
/* FIXME: Add congiguration data */
/* FIXME: Add configuration data */
}
/* EOF */
reactos/boot/freeldr/freeldr/arch/i386/hwpci.c
+47 -56
View File
@@ -143,7 +143,7 @@ FindPciBios(PPCI_REGISTRY_INFO BusData)
static VOID
DetectPciIrqRoutingTable(PCONFIGURATION_COMPONENT_DATA BusKey)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PPCI_IRQ_ROUTING_TABLE Table;
PCONFIGURATION_COMPONENT_DATA TableKey;
@@ -171,42 +171,39 @@ DetectPciIrqRoutingTable(PCONFIGURATION_COMPONENT_DATA BusKey)
FldrSetIdentifier(TableKey, L"PCI Real-mode IRQ Routing Table");
/* Set 'Configuration Data' value */
Size = FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR, PartialResourceList.PartialDescriptors) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR) + Table->Size;
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
return;
}
Size = FIELD_OFFSET(CM_PARTIAL_RESOURCE_LIST, PartialDescriptors) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR) + Table->Size;
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
return;
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Internal;
FullResourceDescriptor->BusNumber = 0;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 2;
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 2;
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypeBusNumber;
PartialDescriptor->ShareDisposition = CmResourceShareDeviceExclusive;
PartialDescriptor->u.BusNumber.Start = 0;
PartialDescriptor->u.BusNumber.Length = 1;
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[1];
PartialDescriptor = &PartialResourceList->PartialDescriptors[1];
PartialDescriptor->Type = CmResourceTypeDeviceSpecific;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->u.DeviceSpecificData.DataSize = Table->Size;
memcpy(&FullResourceDescriptor->PartialResourceList.PartialDescriptors[2],
Table,
Table->Size);
memcpy(&PartialResourceList->PartialDescriptors[2],
Table, Table->Size);
/* Set 'Configuration Data' value */
FldrSetConfigurationData(TableKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(TableKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
}
}
@@ -214,7 +211,7 @@ DetectPciIrqRoutingTable(PCONFIGURATION_COMPONENT_DATA BusKey)
VOID
DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
{
PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
PCM_PARTIAL_RESOURCE_LIST PartialResourceList;
PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
PCI_REGISTRY_INFO BusData;
PCONFIGURATION_COMPONENT_DATA BiosKey;
@@ -247,10 +244,10 @@ DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
FldrSetIdentifier(BiosKey, L"PCI BIOS");
/* Set 'Configuration Data' value */
Size = FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR,
PartialResourceList.PartialDescriptors);
FullResourceDescriptor = MmAllocateMemory(Size);
if (FullResourceDescriptor == NULL)
Size = FIELD_OFFSET(CM_PARTIAL_RESOURCE_LIST,
PartialDescriptors);
PartialResourceList = MmAllocateMemory(Size);
if (PartialResourceList == NULL)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -258,13 +255,11 @@ DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = Internal;
FullResourceDescriptor->BusNumber = 0;
memset(PartialResourceList, 0, Size);
/* Set 'Configuration Data' value */
FldrSetConfigurationData(BiosKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(BiosKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
DetectPciIrqRoutingTable(BiosKey);
@@ -289,12 +284,12 @@ DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
if (i == 0)
{
/* Set 'Configuration Data' value */
Size = FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR,
PartialResourceList.PartialDescriptors) +
Size = FIELD_OFFSET(CM_PARTIAL_RESOURCE_LIST,
PartialDescriptors) +
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR) +
sizeof(PCI_REGISTRY_INFO);
FullResourceDescriptor = MmAllocateMemory(Size);
if (!FullResourceDescriptor)
PartialResourceList = MmAllocateMemory(Size);
if (!PartialResourceList)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -302,31 +297,29 @@ DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = PCIBus;
FullResourceDescriptor->BusNumber = i;
FullResourceDescriptor->PartialResourceList.Version = 1;
FullResourceDescriptor->PartialResourceList.Revision = 1;
FullResourceDescriptor->PartialResourceList.Count = 1;
PartialDescriptor = &FullResourceDescriptor->PartialResourceList.PartialDescriptors[0];
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
PartialResourceList->Count = 1;
PartialDescriptor = &PartialResourceList->PartialDescriptors[0];
PartialDescriptor->Type = CmResourceTypeDeviceSpecific;
PartialDescriptor->ShareDisposition = CmResourceShareUndetermined;
PartialDescriptor->u.DeviceSpecificData.DataSize = sizeof(PCI_REGISTRY_INFO);
memcpy(&FullResourceDescriptor->PartialResourceList.PartialDescriptors[1],
memcpy(&PartialResourceList->PartialDescriptors[1],
&BusData,
sizeof(PCI_REGISTRY_INFO));
/* Set 'Configuration Data' value */
FldrSetConfigurationData(BusKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(BusKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
}
else
{
/* Set 'Configuration Data' value */
Size = FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR,
PartialResourceList.PartialDescriptors);
FullResourceDescriptor = MmAllocateMemory(Size);
if (!FullResourceDescriptor)
Size = FIELD_OFFSET(CM_PARTIAL_RESOURCE_LIST,
PartialDescriptors);
PartialResourceList = MmAllocateMemory(Size);
if (!PartialResourceList)
{
DbgPrint((DPRINT_HWDETECT,
"Failed to allocate resource descriptor\n"));
@@ -334,13 +327,11 @@ DetectPciBios(PCONFIGURATION_COMPONENT_DATA SystemKey, ULONG *BusNumber)
}
/* Initialize resource descriptor */
memset(FullResourceDescriptor, 0, Size);
FullResourceDescriptor->InterfaceType = PCIBus;
FullResourceDescriptor->BusNumber = i;
memset(PartialResourceList, 0, Size);
/* Set 'Configuration Data' value */
FldrSetConfigurationData(BusKey, FullResourceDescriptor, Size);
MmFreeMemory(FullResourceDescriptor);
FldrSetConfigurationData(BusKey, PartialResourceList, Size);
MmFreeMemory(PartialResourceList);
}
/* Increment bus number */
reactos/boot/freeldr/freeldr/include/arch/i386/hardware.h
+1 -1
View File
@@ -75,7 +75,7 @@ VOID
NTAPI
FldrSetConfigurationData(
IN PCONFIGURATION_COMPONENT_DATA ComponentKey,
IN PCM_FULL_RESOURCE_DESCRIPTOR ConfigurationData,
IN PCM_PARTIAL_RESOURCE_LIST ResourceList,
IN ULONG Size
);
reactos/boot/freeldr/freeldr/reactos/archwsup.c
+4 -6
View File
@@ -167,7 +167,7 @@ FldrCreateComponentKey(IN PCONFIGURATION_COMPONENT_DATA SystemNode,
VOID
NTAPI
FldrSetConfigurationData(IN PCONFIGURATION_COMPONENT_DATA ComponentData,
IN PCM_FULL_RESOURCE_DESCRIPTOR Data,
IN PCM_PARTIAL_RESOURCE_LIST ResourceList,
IN ULONG Size)
{
PCONFIGURATION_COMPONENT Component = &ComponentData->ComponentEntry;
@@ -178,11 +178,9 @@ FldrSetConfigurationData(IN PCONFIGURATION_COMPONENT_DATA ComponentData,
if (!ConfigurationData) return;
/* Copy component information */
RtlCopyMemory(ConfigurationData, &Data->PartialResourceList.Version, Size);
RtlCopyMemory(ConfigurationData, ResourceList, Size);
/* Set component information */
ComponentData->ConfigurationData = ConfigurationData;
Component->ConfigurationDataLength = Size -
FIELD_OFFSET(CM_FULL_RESOURCE_DESCRIPTOR,
PartialResourceList);
Component->ConfigurationDataLength = Size;
}