/*
* PROJECT: ReactOS HAL
* LICENSE: GPL - See COPYING in the top level directory
- * FILE: hal/halx86/generic/bus/pcibus.c
+ * FILE: hal/halx86/legacy/bus/pcibus.c
* PURPOSE: PCI Bus Support (Configuration Space, Resource Allocation)
* PROGRAMMERS: Alex Ionescu (alex.ionescu@reactos.org)
*/
#define NDEBUG
#include <debug.h>
+#if defined(ALLOC_PRAGMA) && !defined(_MINIHAL_)
+#pragma alloc_text(INIT, HalpInitializePciStubs)
+#pragma alloc_text(INIT, HalpQueryPciRegistryInfo)
+#pragma alloc_text(INIT, HalpRegisterPciDebuggingDeviceInfo)
+#pragma alloc_text(INIT, HalpReleasePciDeviceForDebugging)
+#pragma alloc_text(INIT, HalpSetupPciDeviceForDebugging)
+#endif
+
/* GLOBALS *******************************************************************/
extern BOOLEAN HalpPciLockSettings;
NTAPI
HalpGetPCIData(IN PBUS_HANDLER BusHandler,
IN PBUS_HANDLER RootHandler,
- IN PCI_SLOT_NUMBER Slot,
+ IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length)
{
+ PCI_SLOT_NUMBER Slot;
UCHAR PciBuffer[PCI_COMMON_HDR_LENGTH];
PPCI_COMMON_CONFIG PciConfig = (PPCI_COMMON_CONFIG)PciBuffer;
ULONG Len = 0;
+ Slot.u.AsULONG = SlotNumber;
#ifdef SARCH_XBOX
/* Trying to get PCI config data from devices 0:0:1 and 0:0:2 will completely
* hang the Xbox. Also, the device number doesn't seem to be decoded for the
* video card, so it appears to be present on 1:0:0 - 1:31:0.
* We hack around these problems by indicating "device not present" for devices
* 0:0:1, 0:0:2, 1:1:0, 1:2:0, 1:3:0, ...., 1:31:0 */
- if ((0 == BusHandler->BusNumber && 0 == Slot.u.bits.DeviceNumber &&
- (1 == Slot.u.bits.FunctionNumber || 2 == Slot.u.bits.FunctionNumber)) ||
- (1 == BusHandler->BusNumber && 0 != Slot.u.bits.DeviceNumber))
+ if ((BusHandler->BusNumber == 0 && Slot.u.bits.DeviceNumber == 0 &&
+ (Slot.u.bits.FunctionNumber == 1 || Slot.u.bits.FunctionNumber == 2)) ||
+ (BusHandler->BusNumber == 1 && Slot.u.bits.DeviceNumber != 0))
{
- DPRINT("Blacklisted PCI slot\n");
- if (0 == Offset && sizeof(USHORT) <= Length)
+ DPRINT("Blacklisted PCI slot (%d:%d:%d)\n", BusHandler->BusNumber, Slot.u.bits.DeviceNumber, Slot.u.bits.FunctionNumber);
+ if (Offset == 0 && Length >= sizeof(USHORT))
{
*(PUSHORT)Buffer = PCI_INVALID_VENDORID;
return sizeof(USHORT);
NTAPI
HalpSetPCIData(IN PBUS_HANDLER BusHandler,
IN PBUS_HANDLER RootHandler,
- IN PCI_SLOT_NUMBER Slot,
+ IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length)
{
+ PCI_SLOT_NUMBER Slot;
UCHAR PciBuffer[PCI_COMMON_HDR_LENGTH];
PPCI_COMMON_CONFIG PciConfig = (PPCI_COMMON_CONFIG)PciBuffer;
ULONG Len = 0;
+ Slot.u.AsULONG = SlotNumber;
#ifdef SARCH_XBOX
/* Trying to get PCI config data from devices 0:0:1 and 0:0:2 will completely
* hang the Xbox. Also, the device number doesn't seem to be decoded for the
* video card, so it appears to be present on 1:0:0 - 1:31:0.
* We hack around these problems by indicating "device not present" for devices
* 0:0:1, 0:0:2, 1:1:0, 1:2:0, 1:3:0, ...., 1:31:0 */
- if ((0 == BusHandler->BusNumber && 0 == Slot.u.bits.DeviceNumber &&
- (1 == Slot.u.bits.FunctionNumber || 2 == Slot.u.bits.FunctionNumber)) ||
- (1 == BusHandler->BusNumber && 0 != Slot.u.bits.DeviceNumber))
+ if ((BusHandler->BusNumber == 0 && Slot.u.bits.DeviceNumber == 0 &&
+ (Slot.u.bits.FunctionNumber == 1 || Slot.u.bits.FunctionNumber == 2)) ||
+ (BusHandler->BusNumber == 1 && Slot.u.bits.DeviceNumber != 0))
{
- DPRINT1("Trying to set data on blacklisted PCI slot\n");
+ DPRINT1("Trying to set data on blacklisted PCI slot (%d:%d:%d)\n", BusHandler->BusNumber, Slot.u.bits.DeviceNumber, Slot.u.bits.FunctionNumber);
return 0;
}
#endif
IN PCI_SLOT_NUMBER SlotNumber,
IN PPCI_COMMON_CONFIG PciData)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
}
-
+
VOID
NTAPI
HalpPCIISALine2Pin(IN PBUS_HANDLER BusHandler,
IN PPCI_COMMON_CONFIG PciNewData,
IN PPCI_COMMON_CONFIG PciOldData)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
}
NTSTATUS
OUT PSUPPORTED_RANGE *Range)
{
PCI_COMMON_HEADER PciData;
-
+
/* Read PCI configuration data */
HalGetBusData(PCIConfiguration,
BusHandler->BusNumber,
PciSlot.u.AsULONG,
&PciData,
PCI_COMMON_HDR_LENGTH);
-
+
/* Make sure it's a real device */
if (PciData.VendorID == PCI_INVALID_VENDORID) return STATUS_UNSUCCESSFUL;
-
+
/* Allocate the supported range structure */
*Range = ExAllocatePoolWithTag(PagedPool, sizeof(SUPPORTED_RANGE), TAG_HAL);
if (!*Range) return STATUS_INSUFFICIENT_RESOURCES;
-
+
/* Set it up */
RtlZeroMemory(*Range, sizeof(SUPPORTED_RANGE));
(*Range)->Base = 1;
-
+
/* If the PCI device has no IRQ, nothing to do */
if (!PciData.u.type0.InterruptPin) return STATUS_SUCCESS;
-
+
/* FIXME: The PCI IRQ Routing Miniport should be called */
-
+
/* Also if the INT# seems bogus, nothing to do either */
if ((PciData.u.type0.InterruptLine == 0) ||
(PciData.u.type0.InterruptLine == 255))
/* Fake success */
return STATUS_SUCCESS;
}
-
+
/* Otherwise, the INT# should be valid, return it to the caller */
(*Range)->Base = PciData.u.type0.InterruptLine;
(*Range)->Limit = PciData.u.type0.InterruptLine;
return STATUS_SUCCESS;
}
+INIT_FUNCTION
NTSTATUS
NTAPI
-INIT_FUNCTION
HalpSetupPciDeviceForDebugging(IN PVOID LoaderBlock,
IN OUT PDEBUG_DEVICE_DESCRIPTOR PciDevice)
{
return STATUS_NOT_IMPLEMENTED;
}
+INIT_FUNCTION
NTSTATUS
NTAPI
-INIT_FUNCTION
HalpReleasePciDeviceForDebugging(IN OUT PDEBUG_DEVICE_DESCRIPTOR PciDevice)
{
DPRINT1("Unimplemented!\n");
return STATUS_NOT_IMPLEMENTED;
}
+INIT_FUNCTION
VOID
NTAPI
-INIT_FUNCTION
HalpRegisterPciDebuggingDeviceInfo(VOID)
{
BOOLEAN Found = FALSE;
/* Bail out if there aren't any */
if (!Found) return;
-
+
/* FIXME: TODO */
- DPRINT1("You have implemented the KD routines for searching PCI debugger"
- "devices, but you have forgotten to implement this routine\n");
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK("You have implemented the KD routines for searching PCI debugger"
+ "devices, but you have forgotten to implement this routine\n");
}
static ULONG NTAPI
PCI_SLOT_NUMBER SlotNumber;
PSUPPORTED_RANGE Interrupt;
NTSTATUS Status;
-
+
/* Get PCI bus data */
BusData = BusHandler->BusData;
SlotNumber.u.AsULONG = (*pResourceList)->SlotNumber;
-
+
/* Get the IRQ supported range */
Status = BusData->GetIrqRange(BusHandler, RootHandler, SlotNumber, &Interrupt);
if (!NT_SUCCESS(Status)) return Status;
if (HalpPciLockSettings)
{
/* /PCILOCK is not yet supported */
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK("/PCILOCK boot switch is not yet supported.");
}
#endif
/* Now create the correct resource list based on the supported bus ranges */
{
PCI_COMMON_CONFIG PciConfig;
SIZE_T Address;
- SIZE_T ResourceCount;
+ ULONG ResourceCount;
ULONG Size[PCI_TYPE0_ADDRESSES];
NTSTATUS Status = STATUS_SUCCESS;
UCHAR Offset;
return Length;
}
+INIT_FUNCTION
PPCI_REGISTRY_INFO_INTERNAL
NTAPI
-INIT_FUNCTION
HalpQueryPciRegistryInfo(VOID)
{
#ifndef _MINIHAL_
#endif
}
+INIT_FUNCTION
VOID
NTAPI
-INIT_FUNCTION
HalpInitializePciStubs(VOID)
{
PPCI_REGISTRY_INFO_INTERNAL PciRegistryInfo;
projects / reactos.git / blobdiff