huwcampbell.com
Reactos
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
16HAL_AMLI_BAD_IO_ADDRESS_LIST HalAMLIBadIOAddressList[] =
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
41NTSTATUS
42NTAPI
43HaliHandlePCIConfigSpaceAccess(_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
53NTSTATUS
54NTAPI
55HaliQuerySystemInformation(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(HalAMLIBadIOAddressList);
86 NTSTATUS Status = STATUS_INFO_LENGTH_MISMATCH;
87
88 if (BufferSize >= Size)
89 {
90 RtlCopyMemory(Buffer, HalAMLIBadIOAddressList, 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
116NTSTATUS
117NTAPI
118HaliSetSystemInformation(IN HAL_SET_INFORMATION_CLASS InformationClass,
119 IN ULONG BufferSize,
120 IN OUT PVOID Buffer)
121{
122 UNIMPLEMENTED;
123 return STATUS_NOT_IMPLEMENTED;
124}