mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 10:04:49 +00:00
Fixed disk geometry detection bug.
Added CPU detection for uniprocessor systems. svn path=/trunk/; revision=4621
This commit is contained in:
parent
f0d4e3c543
commit
5fd8b65697
1 changed files with 212 additions and 57 deletions
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@ -300,24 +300,48 @@ HalpCalibrateStallExecution(VOID)
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static VOID
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DetectCPU(VOID)
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DetectCPU(HKEY CpuKey,
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HKEY FpuKey)
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{
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char VendorIdentifier[13];
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// char Buffer[64];
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char Identifier[64];
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U32 FeatureSet;
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HKEY CpuInstKey;
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HKEY FpuInstKey;
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U32 eax = 0;
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U32 ebx = 0;
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U32 ecx = 0;
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U32 edx = 0;
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U32 *Ptr;
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S32 Error;
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/* Create the CPU instance key */
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Error = RegCreateKey(CpuKey,
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"0",
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&CpuInstKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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/* Create the FPU instance key */
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Error = RegCreateKey(FpuKey,
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"0",
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&FpuInstKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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eax = CpuidSupported();
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if (eax & 1)
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{
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printf(" CPUID supported\n");
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DbgPrint((DPRINT_HWDETECT, "CPUID supported\n"));
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/* Get vendor identifier */
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GetCpuid(0, &eax, &ebx, &ecx, &edx);
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// printf(" Level 0: %x %x %x %x\n", (int)eax, (int)ebx, (int)ecx, (int)edx);
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VendorIdentifier[12] = 0;
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Ptr = (U32*)&VendorIdentifier[0];
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*Ptr = ebx;
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@ -326,45 +350,90 @@ DetectCPU(VOID)
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Ptr++;
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*Ptr = ecx;
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printf(" Vendor Identifier: %s\n",
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VendorIdentifier);
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/* Get Identifier */
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GetCpuid(1, &eax, &ebx, &ecx, &edx);
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// printf(" Level 1: %x %x %x %x\n", (int)eax, (int)ebx, (int)ecx, (int)edx);
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printf(" Identifier: x86 Family %u Model %u Stepping %u\n",
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sprintf(Identifier,
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"x86 Family %u Model %u Stepping %u\n",
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(unsigned int)((eax >> 8) & 0x0F),
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(unsigned int)((eax >> 4) & 0x0F),
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(unsigned int)(eax & 0x0F));
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printf(" FeatureSet: %x\n",
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(unsigned int)edx);
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FeatureSet = edx;
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}
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else
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{
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edx = 0; /* No feature set */
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DbgPrint((DPRINT_HWDETECT, "CPUID not supported\n"));
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printf(" CPUID not supported\n");
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printf(" Vendor Identifier: Unknown\n");
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printf(" Identifier: x86 Family %u Model %u Stepping %u\n",
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strcpy(VendorIdentifier, "Unknown");
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sprintf(Identifier,
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"x86 Family %u Model %u Stepping %u\n",
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(unsigned int)((eax >> 8) & 0x0F),
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(unsigned int)((eax >> 4) & 0x0F),
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(unsigned int)(eax & 0x0F));
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printf(" FeatureSet: %x\n",
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(unsigned int)edx);
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FeatureSet = 0;
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}
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/* FIXME: add more checks */
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/* FIXME: Set 'Configuration Data' value (CPU and FPU) */
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/* Set 'FeatureSet' value (CPU only) */
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DbgPrint((DPRINT_HWDETECT, "FeatureSet: %x\n", FeatureSet));
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/* FIXME: store cpu info in the registry (CPU 0 only) */
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Error = RegSetValue(CpuInstKey,
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"FeatureSet",
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REG_DWORD,
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(PU8)&FeatureSet,
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sizeof(U32));
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegSetValue() failed (Error %u)\n", (int)Error));
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}
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printf("\n");
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/* Set 'Identifier' value (CPU and FPU) */
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DbgPrint((DPRINT_HWDETECT, "Identifier: %s\n", Identifier));
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Error = RegSetValue(CpuInstKey,
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"Identifier",
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REG_SZ,
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(PU8)Identifier,
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strlen(Identifier) + 1);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegSetValue() failed (Error %u)\n", (int)Error));
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}
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Error = RegSetValue(FpuInstKey,
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"Identifier",
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REG_SZ,
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(PU8)Identifier,
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strlen(Identifier) + 1);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegSetValue() failed (Error %u)\n", (int)Error));
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}
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/* Set 'VendorIdentifier' value (CPU only) */
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DbgPrint((DPRINT_HWDETECT, "Vendor Identifier: %s\n", VendorIdentifier));
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Error = RegSetValue(CpuInstKey,
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"VendorIdentifier",
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REG_SZ,
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(PU8)VendorIdentifier,
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strlen(VendorIdentifier) + 1);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegSetValue() failed (Error %u)\n", (int)Error));
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}
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/* FIXME: Set 'Update Signature' value (CPU only) */
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/* FIXME: Set 'Update Status' value (CPU only) */
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/* FIXME: Set '~MHz' value (CPU only) */
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}
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static BOOL
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DetectMps(VOID)
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DetectMps(HKEY CpuKey,
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HKEY FpuKey)
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{
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U32 DefaultConfig;
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char *Buffer;
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@ -407,6 +476,12 @@ DetectMps(VOID)
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(unsigned int)((CpuEntry->CpuSignature >> 4) & 0x0F),
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(unsigned int)(CpuEntry->CpuSignature & 0x0F));
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printf ("CpuFlags %x FeatureFlags %x Reserved1 %x Reserved2 %x\n",
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CpuEntry->CpuFlags,
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CpuEntry->FeatureFlags,
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CpuEntry->Reserved1,
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CpuEntry->Reserved2);
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// printf(" Processor Entry\n");
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// printf(" APIC Id %u APIC Version %u Flags %x Signature %x Feature %x\n",
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// CpuEntry->LocalApicId,
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@ -456,12 +531,40 @@ DetectMps(VOID)
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static VOID
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DetectCPUs(VOID)
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DetectCPUs(HKEY SystemKey)
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{
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HKEY CpuKey;
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HKEY FpuKey;
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S32 Error;
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/* Create the 'CentralProcessor' key */
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Error = RegCreateKey(SystemKey,
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"CentralProcessor",
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&CpuKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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/* Create the 'CentralProcessor' key */
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Error = RegCreateKey(SystemKey,
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"FloatingPointProcessor",
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&FpuKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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if (MpsSupported())
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DetectMps ();
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{
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DetectMps(CpuKey, FpuKey);
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}
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else
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DetectCPU ();
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{
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DetectCPU(CpuKey, FpuKey);
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}
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}
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@ -491,6 +594,9 @@ SetHarddiskConfigurationData(HKEY DiskKey,
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FullResourceDescriptor->InterfaceType = InterfaceTypeUndefined;
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FullResourceDescriptor->BusNumber = 0;
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FullResourceDescriptor->PartialResourceList.Count = 1;
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Type =
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].ShareDisposition =
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Flags =
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FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].u.DeviceSpecificData.DataSize =
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sizeof(CM_DISK_GEOMETRY_DEVICE_DATA);
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@ -653,6 +759,9 @@ DetectBiosDisks(HKEY SystemKey,
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FullResourceDescriptor->InterfaceType = InterfaceTypeUndefined;
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FullResourceDescriptor->BusNumber = -1;
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FullResourceDescriptor->PartialResourceList.Count = 1;
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Type =
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].ShareDisposition =
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// FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].Flags =
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FullResourceDescriptor->PartialResourceList.PartialDescriptors[0].u.DeviceSpecificData.DataSize =
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sizeof(CM_INT13_DRIVE_PARAMETER) * DiskCount;
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@ -660,13 +769,21 @@ DetectBiosDisks(HKEY SystemKey,
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Int13Drives = ((PVOID)FullResourceDescriptor) + sizeof(CM_FULL_RESOURCE_DESCRIPTOR);
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for (i = 0; i < DiskCount; i++)
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{
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if (DiskGetDriveParameters(0x80 + DiskCount, &Geometry))
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if (DiskGetDriveParameters(0x80 + i, &Geometry))
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{
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Int13Drives[i].DriveSelect = 0x80 + 1;
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Int13Drives[i].DriveSelect = 0x80 + i;
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Int13Drives[i].MaxCylinders = Geometry.Cylinders - 1;
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Int13Drives[i].SectorsPerTrack = Geometry.Sectors;
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Int13Drives[i].MaxHeads = Geometry.Heads - 1;
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Int13Drives[i].NumberDrives = DiskCount;
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DbgPrint((DPRINT_HWDETECT,
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"Disk %x: %u Cylinders %u Heads %u Sectors %u Bytes\n",
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0x80 + i,
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Geometry.Cylinders - 1,
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Geometry.Heads -1,
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Geometry.Sectors,
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Geometry.BytesPerSector));
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}
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}
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@ -711,23 +828,14 @@ DetectBiosDisks(HKEY SystemKey,
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static VOID
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DetectIsaBus(U32 *BusNumber)
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DetectIsaBios(HKEY SystemKey, U32 *BusNumber)
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{
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PCM_FULL_RESOURCE_DESCRIPTOR FullResourceDescriptor;
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char Buffer[80];
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HKEY SystemKey;
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HKEY BusKey;
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U32 Size;
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S32 Error;
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/* Create or open the 'System' key */
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Error = RegCreateKey(NULL,
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"\\Registry\\Machine\\HARDWARE\\DESCRIPTION\\System",
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&SystemKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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/* Create new bus key */
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sprintf(Buffer,
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"MultifunctionAdapter\\%u", *BusNumber);
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@ -743,7 +851,7 @@ DetectIsaBus(U32 *BusNumber)
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/* Increment bus number */
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(*BusNumber)++;
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/* Set bus identifier */
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/* Set 'Identifier' value */
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Error = RegSetValue(BusKey,
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"Identifier",
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REG_SZ,
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@ -755,9 +863,43 @@ DetectIsaBus(U32 *BusNumber)
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return;
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}
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/* Set 'Configuration Data' value */
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Size = sizeof(CM_FULL_RESOURCE_DESCRIPTOR) -
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sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
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FullResourceDescriptor = MmAllocateMemory(Size);
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if (FullResourceDescriptor == NULL)
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{
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DbgPrint((DPRINT_HWDETECT,
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"Failed to allocate resource descriptor\n"));
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return;
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}
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/* Initialize resource descriptor */
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memset(FullResourceDescriptor, 0, Size);
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FullResourceDescriptor->InterfaceType = Isa;
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FullResourceDescriptor->BusNumber = 0;
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FullResourceDescriptor->PartialResourceList.Count = 0;
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/* Set 'Configuration Data' value */
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Error = RegSetValue(SystemKey,
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"Configuration Data",
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REG_FULL_RESOURCE_DESCRIPTOR,
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(PU8) FullResourceDescriptor,
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Size);
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MmFreeMemory(FullResourceDescriptor);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT,
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"RegSetValue(Configuration Data) failed (Error %u)\n",
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(int)Error));
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return;
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}
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/* Detect ISA/BIOS devices */
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// DetectBiosFloppys(SystemKey, BusKey);
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DetectBiosDisks(SystemKey, BusKey);
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// DetectBiosFloppyDisks(SystemKey, BusKey);
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// DetectBiosSerialPorts
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// DetectBiosParallelPorts
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@ -772,22 +914,35 @@ DetectIsaBus(U32 *BusNumber)
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VOID
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DetectHardware(VOID)
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{
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HKEY SystemKey;
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U32 BusNumber = 0;
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S32 Error
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DbgPrint((DPRINT_HWDETECT, "DetectHardware()\n"));
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HalpCalibrateStallExecution ();
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/* Create the 'System' key */
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Error = RegCreateKey(NULL,
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"\\Registry\\Machine\\HARDWARE\\DESCRIPTION\\System",
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&SystemKey);
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if (Error != ERROR_SUCCESS)
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{
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DbgPrint((DPRINT_HWDETECT, "RegCreateKey() failed (Error %u)\n", (int)Error));
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return;
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}
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// DetectBiosData ();
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DetectCPUs ();
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DetectCPUs (SystemKey);
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/* Detect buses */
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// DetectPciBios (&BusNumber);
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// DetectPci (&BusNumber);
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// DetectApm (&BusNumber);
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// DetectPnpBios (&BusNumber);
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DetectIsaBus (&BusNumber);
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// DetectPciBios (&BusNumber);
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// DetectApmBios (&BusNumber);
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// DetectPnpBios (&BusNumber);
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DetectIsaBios (SystemKey, &BusNumber);
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// DetectAcpiBios (&BusNumber);
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DbgPrint ((DPRINT_HWDETECT, "DetectHardware() Done\n"));
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