1 /* 2 * PROJECT: ReactOS HAL 3 * LICENSE: GPL - See COPYING in the top level directory 4 * FILE: hal/halx86/generic/sysinfo.c 5 * PURPOSE: HAL Information Routines 6 * PROGRAMMERS: Alex Ionescu (alex.ionescu@reactos.org) 7 * Vadim Galyant (vgal@rambler.ru) 8 */ 9 10 /* INCLUDES *******************************************************************/ 11 12 #include <hal.h> 13 #define NDEBUG 14 #include <debug.h> 15 16 HAL_AMLI_BAD_IO_ADDRESS_LIST HalALMIBadIOAddressList[] = 17 { 18 { 0x0000, 0x10, 1, NULL }, // DMA controller 19 { 0x0020, 0x02, 0, NULL }, // Programmable Interrupt Controller (8259A) 20 { 0x0040, 0x04, 1, NULL }, // System Timer 1 21 { 0x0048, 0x04, 1, NULL }, // System Timer 2 failsafe 22 { 0x0070, 0x02, 1, NULL }, // Real-time clock 23 { 0x0074, 0x03, 1, NULL }, // Extended CMOS 24 { 0x0081, 0x03, 1, NULL }, // DMA 1 page registers 25 { 0x0087, 0x01, 1, NULL }, // DMA 1 Ch 0 low page 26 { 0x0089, 0x01, 1, NULL }, // DMA 2 page registers 27 { 0x008A, 0x02, 1, NULL }, // DMA 2 page registers 28 { 0x008F, 0x01, 1, NULL }, // DMA 2 low page refresh 29 { 0x0090, 0x02, 1, NULL }, // Arbitration control 30 { 0x0093, 0x02, 1, NULL }, // Reserved system board setup 31 { 0x0096, 0x02, 1, NULL }, // POS channel select 32 { 0x00A0, 0x02, 0, NULL }, // Cascaded PIC 33 { 0x00C0, 0x20, 1, NULL }, // ISA DMA 34 { 0x04D0, 0x02, 0, NULL }, // PIC edge/level registers 35 { 0x0CF8, 0x08, 1, &HaliHandlePCIConfigSpaceAccess }, // PCI configuration space 36 { 0x0000, 0x00, 0, NULL } // Reserved 37 }; 38 39 /* FUNCTIONS ******************************************************************/ 40 41 NTSTATUS 42 NTAPI 43 HaliHandlePCIConfigSpaceAccess(_In_ BOOLEAN IsRead, 44 _In_ ULONG Port, 45 _In_ ULONG Length, 46 _Inout_ PULONG Buffer) 47 { 48 DPRINT1("HaliHandlePCIConfigSpaceAccess: IsRead %X, Port 0x%X, Length %u, Buffer %p\n", IsRead, Port, Length, Buffer); 49 //ASSERT(FALSE); 50 return STATUS_NOT_IMPLEMENTED; 51 } 52 53 NTSTATUS 54 NTAPI 55 HaliQuerySystemInformation(IN HAL_QUERY_INFORMATION_CLASS InformationClass, 56 IN ULONG BufferSize, 57 IN OUT PVOID Buffer, 58 OUT PULONG ReturnedLength) 59 { 60 #define REPORT_THIS_CASE(X) case X: DPRINT1("Unhandled case: %s\n", #X); break 61 switch (InformationClass) 62 { 63 REPORT_THIS_CASE(HalInstalledBusInformation); 64 REPORT_THIS_CASE(HalProfileSourceInformation); 65 REPORT_THIS_CASE(HalInformationClassUnused1); 66 REPORT_THIS_CASE(HalPowerInformation); 67 REPORT_THIS_CASE(HalProcessorSpeedInformation); 68 REPORT_THIS_CASE(HalCallbackInformation); 69 REPORT_THIS_CASE(HalMapRegisterInformation); 70 REPORT_THIS_CASE(HalMcaLogInformation); 71 case HalFrameBufferCachingInformation: 72 { 73 /* FIXME: TODO */ 74 return STATUS_NOT_IMPLEMENTED; 75 } 76 REPORT_THIS_CASE(HalDisplayBiosInformation); 77 REPORT_THIS_CASE(HalProcessorFeatureInformation); 78 REPORT_THIS_CASE(HalNumaTopologyInterface); 79 REPORT_THIS_CASE(HalErrorInformation); 80 REPORT_THIS_CASE(HalCmcLogInformation); 81 REPORT_THIS_CASE(HalCpeLogInformation); 82 REPORT_THIS_CASE(HalQueryMcaInterface); 83 case HalQueryAMLIIllegalIOPortAddresses: 84 { 85 ULONG Size = sizeof(HalALMIBadIOAddressList); 86 NTSTATUS Status = STATUS_INFO_LENGTH_MISMATCH; 87 88 if (BufferSize >= Size) 89 { 90 RtlCopyMemory(Buffer, HalALMIBadIOAddressList, Size); 91 Status = STATUS_SUCCESS; 92 } 93 94 *ReturnedLength = Size; 95 KeFlushWriteBuffer(); 96 return Status; 97 } 98 99 REPORT_THIS_CASE(HalQueryMaxHotPlugMemoryAddress); 100 REPORT_THIS_CASE(HalPartitionIpiInterface); 101 REPORT_THIS_CASE(HalPlatformInformation); 102 REPORT_THIS_CASE(HalQueryProfileSourceList); 103 REPORT_THIS_CASE(HalInitLogInformation); 104 REPORT_THIS_CASE(HalFrequencyInformation); 105 REPORT_THIS_CASE(HalProcessorBrandString); 106 REPORT_THIS_CASE(HalHypervisorInformation); 107 REPORT_THIS_CASE(HalPlatformTimerInformation); 108 REPORT_THIS_CASE(HalAcpiAuditInformation); 109 } 110 #undef REPORT_THIS_CASE 111 112 UNIMPLEMENTED; 113 return STATUS_NOT_IMPLEMENTED; 114 } 115 116 NTSTATUS 117 NTAPI 118 HaliSetSystemInformation(IN HAL_SET_INFORMATION_CLASS InformationClass, 119 IN ULONG BufferSize, 120 IN OUT PVOID Buffer) 121 { 122 UNIMPLEMENTED; 123 return STATUS_NOT_IMPLEMENTED; 124 } 125