mirror of
https://github.com/reactos/reactos.git
synced 2024-11-19 13:33:42 +00:00
135 lines
2.9 KiB
C
135 lines
2.9 KiB
C
/*
|
|
* PROJECT: ReactOS HAL
|
|
* LICENSE: BSD - See COPYING.ARM in the top level directory
|
|
* FILE: hal/halx86/legacy/halpcat.c
|
|
* PURPOSE: HAL Legacy Support Code
|
|
* PROGRAMMERS: ReactOS Portable Systems Group
|
|
*/
|
|
|
|
/* INCLUDES *******************************************************************/
|
|
|
|
#include <hal.h>
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
#if defined(ALLOC_PRAGMA) && !defined(_MINIHAL_)
|
|
//#pragma alloc_text(INIT, HaliInitPnpDriver)
|
|
#pragma alloc_text(INIT, HalpBuildAddressMap)
|
|
#pragma alloc_text(INIT, HalpGetDebugPortTable)
|
|
#pragma alloc_text(INIT, HalpIs16BitPortDecodeSupported)
|
|
#pragma alloc_text(INIT, HalpSetupAcpiPhase0)
|
|
#pragma alloc_text(INIT, HalReportResourceUsage)
|
|
#endif
|
|
|
|
/* GLOBALS ********************************************************************/
|
|
|
|
/* This determines the HAL type */
|
|
BOOLEAN HalDisableFirmwareMapper = FALSE;
|
|
PWCHAR HalHardwareIdString = L"e_isa_up";
|
|
PWCHAR HalName = L"PC Compatible Eisa/Isa HAL";
|
|
|
|
/* PRIVATE FUNCTIONS **********************************************************/
|
|
|
|
INIT_SECTION
|
|
NTSTATUS
|
|
NTAPI
|
|
HalpSetupAcpiPhase0(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
|
|
{
|
|
/* There is no ACPI on these HALs */
|
|
return STATUS_NO_SUCH_DEVICE;
|
|
}
|
|
|
|
INIT_SECTION
|
|
VOID
|
|
NTAPI
|
|
HalpBuildAddressMap(VOID)
|
|
{
|
|
/* FIXME: Inherit ROM blocks from the registry */
|
|
//HalpInheritROMBlocks();
|
|
|
|
/* FIXME: Add the ROM blocks to our ranges */
|
|
//HalpAddROMRanges();
|
|
}
|
|
|
|
INIT_SECTION
|
|
BOOLEAN
|
|
NTAPI
|
|
HalpGetDebugPortTable(VOID)
|
|
{
|
|
/* No ACPI */
|
|
return FALSE;
|
|
}
|
|
|
|
INIT_SECTION
|
|
ULONG
|
|
NTAPI
|
|
HalpIs16BitPortDecodeSupported(VOID)
|
|
{
|
|
/* Only EISA systems support this */
|
|
return (HalpBusType == MACHINE_TYPE_EISA) ? CM_RESOURCE_PORT_16_BIT_DECODE : 0;
|
|
}
|
|
|
|
#if 0
|
|
INIT_SECTION
|
|
NTSTATUS
|
|
NTAPI
|
|
HaliInitPnpDriver(VOID)
|
|
{
|
|
/* On PC-AT, this will interface with the PCI driver */
|
|
//HalpDebugPciBus();
|
|
return STATUS_SUCCESS;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
INIT_SECTION
|
|
VOID
|
|
NTAPI
|
|
HalReportResourceUsage(VOID)
|
|
{
|
|
INTERFACE_TYPE InterfaceType;
|
|
UNICODE_STRING HalString;
|
|
|
|
/* FIXME: Initialize MCA bus */
|
|
|
|
/* Initialize PCI bus. */
|
|
HalpInitializePciBus();
|
|
|
|
/* Initialize the stubs */
|
|
HalpInitializePciStubs();
|
|
|
|
/* What kind of bus is this? */
|
|
switch (HalpBusType)
|
|
{
|
|
/* ISA Machine */
|
|
case MACHINE_TYPE_ISA:
|
|
InterfaceType = Isa;
|
|
break;
|
|
|
|
/* EISA Machine */
|
|
case MACHINE_TYPE_EISA:
|
|
InterfaceType = Eisa;
|
|
break;
|
|
|
|
/* MCA Machine */
|
|
case MACHINE_TYPE_MCA:
|
|
InterfaceType = MicroChannel;
|
|
break;
|
|
|
|
/* Unknown */
|
|
default:
|
|
InterfaceType = Internal;
|
|
break;
|
|
}
|
|
|
|
/* Build HAL usage */
|
|
RtlInitUnicodeString(&HalString, HalName);
|
|
HalpReportResourceUsage(&HalString, InterfaceType);
|
|
|
|
/* Setup PCI debugging and Hibernation */
|
|
HalpRegisterPciDebuggingDeviceInfo();
|
|
}
|
|
|
|
/* EOF */
|