hal/halx86/generic/legacy/halpcat.c

   1 /*
   2  * PROJECT:         ReactOS HAL
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            hal/halx86/generic/legacy/halpcat.c
   5  * PURPOSE:         HAL Legacy Support Code
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 /* INCLUDES *******************************************************************/
  10
  11 #include <hal.h>
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 /* GLOBALS ********************************************************************/
  16
  17 /* This determines the HAL type */
  18 BOOLEAN HalDisableFirmwareMapper = FALSE;
  19 PWCHAR HalHardwareIdString = L"e_isa_up";
  20 PWCHAR HalName = L"PC Compatible Eisa/Isa HAL";
  21
  22 /* PRIVATE FUNCTIONS **********************************************************/
  23
  24 NTSTATUS
  25 NTAPI
  26 HalpSetupAcpiPhase0(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
  27 {
  28     /* There is no ACPI on these HALs */
  29     return STATUS_NO_SUCH_DEVICE;
  30 }
  31
  32 VOID
  33 NTAPI
  34 HalpBuildAddressMap(VOID)
  35 {
  36     /* FIXME: Inherit ROM blocks from the registry */
  37     //HalpInheritROMBlocks();
  38
  39     /* FIXME: Add the ROM blocks to our ranges */
  40     //HalpAddROMRanges();
  41 }
  42
  43 BOOLEAN
  44 NTAPI
  45 HalpGetDebugPortTable(VOID)
  46 {
  47     /* No ACPI */
  48     return FALSE;
  49 }
  50
  51 ULONG
  52 NTAPI
  53 HalpIs16BitPortDecodeSupported(VOID)
  54 {
  55     /* Only EISA systems support this */
  56     return (HalpBusType == MACHINE_TYPE_EISA) ? CM_RESOURCE_PORT_16_BIT_DECODE : 0;
  57 }
  58
  59 /*
  60  * @implemented
  61  */
  62 VOID
  63 NTAPI
  64 HalReportResourceUsage(VOID)
  65 {
  66     INTERFACE_TYPE InterfaceType;
  67     UNICODE_STRING HalString;
  68
  69     /* FIXME: Initialize MCA bus */
  70
  71     /* Initialize PCI bus. */
  72     HalpInitializePciBus();
  73
  74     /* Initialize the stubs */
  75     HalpInitializePciStubs();
  76
  77     /* What kind of bus is this? */
  78     switch (HalpBusType)
  79     {
  80         /* ISA Machine */
  81         case MACHINE_TYPE_ISA:
  82             InterfaceType = Isa;
  83             break;
  84
  85         /* EISA Machine */
  86         case MACHINE_TYPE_EISA:
  87             InterfaceType = Eisa;
  88             break;
  89
  90         /* MCA Machine */
  91         case MACHINE_TYPE_MCA:
  92             InterfaceType = MicroChannel;
  93             break;
  94
  95         /* Unknown */
  96         default:
  97             InterfaceType = Internal;
  98             break;
  99     }
 100
 101     /* Build HAL usage */
 102     RtlInitUnicodeString(&HalString, HalName);
 103     HalpReportResourceUsage(&HalString, InterfaceType);
 104
 105     /* Setup PCI debugging and Hibernation */
 106     HalpRegisterPciDebuggingDeviceInfo();
 107 }
 108
 109 /* EOF */