30#if defined(SARCH_XBOX)
31#define CLOCK_TICK_RATE 1125000
33#define CLOCK_TICK_RATE 1193182
37#define LATCH (CLOCK_TICK_RATE / HZ)
56 register volatile unsigned int i;
57 for (
i = 0;
i < Loops;
i++);
93 Delta = CurCount - PrevCount;
132 while (CurCount >
LATCH / 2);
148 if (!calib_bit)
break;
160 if (CurCount <=
LATCH / 2)
180 if (DriveNumber == 0)
182 else if (DriveNumber == 1)
210 ULONG MaxDensity[6] = {0, 360, 1200, 720, 1440, 2880};
213 for (FloppyNumber = 0; FloppyNumber < 2; FloppyNumber++)
217 if ((FloppyType > 5) || (FloppyType == 0))
231 if (PartialResourceList ==
NULL)
233 ERR(
"Failed to allocate resource descriptor! Ignoring remaining floppy peripherals. (FloppyNumber = %u)\n",
239 PartialResourceList->
Version = 1;
241 PartialResourceList->
Count = 1;
251 FloppyData->
MaxDensity = MaxDensity[FloppyType];
259 FloppyDiskPeripheral,
281 TRACE(
"Floppy count: %u\n", FloppyCount);
287 if (PartialResourceList ==
NULL)
289 ERR(
"Failed to allocate resource descriptor\n");
295 PartialResourceList->
Version = 1;
297 PartialResourceList->
Count = 3;
304 PartialDescriptor->
u.
Port.Start.LowPart = 0x03F0;
305 PartialDescriptor->
u.
Port.Start.HighPart = 0x0;
306 PartialDescriptor->
u.
Port.Length = 8;
315 PartialDescriptor->
u.
Interrupt.Affinity = 0xFFFFFFFF;
321 PartialDescriptor->
Flags = 0;
322 PartialDescriptor->
u.
Dma.Channel = 2;
323 PartialDescriptor->
u.
Dma.Port = 0;
336 TRACE(
"Created key: DiskController\\0\n");
341 return ControllerKey;
352 UCHAR DiskCount, DriveNumber;
363 ERR(
"Failed to detect BIOS disk controller\n");
371 if (PartialResourceList ==
NULL)
373 ERR(
"Failed to allocate resource descriptor\n");
379 PartialResourceList->
Version = 1;
381 PartialResourceList->
Count = 1;
390 for (
i = 0;
i < DiskCount;
i++)
392 DriveNumber = 0x80 +
i;
402 TRACE(
"Disk %x: %u Cylinders %u Heads %u Sectors %u Bytes\n",
415 for (
i = 0;
i < DiskCount;
i++)
419 DriveNumber = 0x80 +
i;
442 INT CpuInformation[4] = {-1};
448 NumberOfIds = CpuInformation[0];
450 if (NumberOfIds == 0)
455 "ReactOS requires the CPUID instruction to return "
456 "more than one supported ID.\n\n");
460 if (NumberOfIds == 1)
467 ProcessorFamily = (CpuInformation[0] >> 8) & 0xF;
470 if (ProcessorFamily < 5)
475 "Processor is too old (family %u < 5)\n"
476 "ReactOS requires a Pentium-level processor or newer.",
VOID NTAPI FldrSetConfigurationData(IN PCONFIGURATION_COMPONENT_DATA ComponentData, IN PCM_PARTIAL_RESOURCE_LIST ResourceList, IN ULONG Size)
VOID NTAPI FldrCreateComponentKey(IN PCONFIGURATION_COMPONENT_DATA SystemNode, IN CONFIGURATION_CLASS Class, IN CONFIGURATION_TYPE Type, IN IDENTIFIER_FLAG Flags, IN ULONG Key, IN ULONG Affinity, IN PCHAR IdentifierString, IN PCM_PARTIAL_RESOURCE_LIST ResourceList, IN ULONG Size, OUT PCONFIGURATION_COMPONENT_DATA *ComponentKey)
VOID FrLdrBugCheckWithMessage(ULONG BugCode, PCHAR File, ULONG Line, PSTR Format,...)
#define TAG_HW_RESOURCE_LIST
PCM_PARTIAL_RESOURCE_LIST(* GET_HARDDISK_CONFIG_DATA)(UCHAR DriveNumber, ULONG *pSize)
@ MISSING_HARDWARE_REQUIREMENTS
#define DBG_DEFAULT_CHANNEL(ch)
#define MachDiskGetDriveGeometry(Drive, Geom)
#define MachGetFloppyCount()
FORCEINLINE PVOID FrLdrHeapAlloc(SIZE_T MemorySize, ULONG Tag)
_Must_inspect_result_ _In_ PFSRTL_PER_STREAM_CONTEXT Ptr
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
struct _CM_PARTIAL_RESOURCE_LIST CM_PARTIAL_RESOURCE_LIST
#define CmResourceTypeDma
#define CmResourceTypeDeviceSpecific
#define CmResourceTypePort
#define CmResourceTypeInterrupt
PPC_QUAL void __cpuid(int CPUInfo[], const int InfoType)
#define sprintf(buf, format,...)
#define CM_RESOURCE_PORT_IO
#define CM_RESOURCE_INTERRUPT_LATCHED
#define READ_PORT_UCHAR(p)
#define WRITE_PORT_UCHAR(p, d)
BOOLEAN DiskResetController(UCHAR DriveNumber)
VOID FrLdrCheckCpuCompatibility(VOID)
static VOID DetectBiosFloppyPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey)
VOID HalpCalibrateStallExecution(VOID)
static VOID WaitFor8254Wraparound(VOID)
VOID DetectBiosDisks(PCONFIGURATION_COMPONENT_DATA SystemKey, PCONFIGURATION_COMPONENT_DATA BusKey)
GET_HARDDISK_CONFIG_DATA GetHarddiskConfigurationData
static VOID __StallExecutionProcessor(ULONG Loops)
static PCONFIGURATION_COMPONENT_DATA DetectBiosFloppyController(PCONFIGURATION_COMPONENT_DATA BusKey)
VOID StallExecutionProcessor(ULONG Microseconds)
static PVOID GetInt1eTable(VOID)
PCHAR GetHarddiskIdentifier(UCHAR DriveNumber)
static unsigned int delay_count
static ULONG Read8254Timer(VOID)
static UCHAR GetFloppyType(UCHAR DriveNumber)
UCHAR StepRateHeadUnloadTime
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@387 Dma
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@390 DeviceSpecificData
union _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381 u
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@383 Port
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@384 Interrupt
CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1]
#define RtlCopyMemory(Destination, Source, Length)
#define RtlZeroMemory(Destination, Length)
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
struct _CM_INT13_DRIVE_PARAMETER CM_INT13_DRIVE_PARAMETER
@ CmResourceShareDeviceExclusive
@ CmResourceShareUndetermined
struct _CM_FLOPPY_DEVICE_DATA CM_FLOPPY_DEVICE_DATA