*
* @APPLE_LICENSE_HEADER_START@
*
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
- *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
#include <IOKit/IORangeAllocator.h>
#include <IOKit/IOWorkLoop.h>
#include <IOKit/pwr_mgt/RootDomain.h>
+#include <IOKit/IOKitKeys.h>
+#include <IOKit/IOTimeStamp.h>
#include <IOKit/system.h>
#include <libkern/c++/OSContainers.h>
-
extern "C" {
#include <machine/machine_routines.h>
#include <pexpert/pexpert.h>
OSMetaClassDefineReservedUsed(IOPlatformExpert, 0);
-OSMetaClassDefineReservedUnused(IOPlatformExpert, 1);
+OSMetaClassDefineReservedUsed(IOPlatformExpert, 1);
OSMetaClassDefineReservedUnused(IOPlatformExpert, 2);
OSMetaClassDefineReservedUnused(IOPlatformExpert, 3);
OSMetaClassDefineReservedUnused(IOPlatformExpert, 4);
{
IORangeAllocator * physicalRanges;
OSData * busFrequency;
+ uint32_t debugFlags;
if (!super::start(provider))
return false;
-
+
+ // Override the mapper present flag is requested by boot arguments.
+ if (PE_parse_boot_arg("dart", &debugFlags) && (debugFlags == 0))
+ removeProperty(kIOPlatformMapperPresentKey);
+
// Register the presence or lack thereof a system
// PCI address mapper with the IOMapper class
-
-#if 1
- IORegistryEntry * regEntry = IORegistryEntry::fromPath("/u3/dart", gIODTPlane);
- if (!regEntry)
- regEntry = IORegistryEntry::fromPath("/dart", gIODTPlane);
- if (regEntry) {
- int debugFlags;
- if (!PE_parse_boot_arg("dart", &debugFlags) || debugFlags)
- setProperty(kIOPlatformMapperPresentKey, kOSBooleanTrue);
- regEntry->release();
- }
-#endif
-
IOMapper::setMapperRequired(0 != getProperty(kIOPlatformMapperPresentKey));
gIOInterruptControllers = OSDictionary::withCapacity(1);
PMInstantiatePowerDomains();
+ // Parse the serial-number data and publish a user-readable string
+ OSData* mydata = (OSData*) (provider->getProperty("serial-number"));
+ if (mydata != NULL) {
+ OSString *serNoString = createSystemSerialNumberString(mydata);
+ if (serNoString != NULL) {
+ provider->setProperty(kIOPlatformSerialNumberKey, serNoString);
+ serNoString->release();
+ }
+ }
+
return( configure(provider) );
}
}
bool IOPlatformExpert::compareNubName( const IOService * nub,
- OSString * name, OSString ** matched) const
+ OSString * name, OSString ** matched ) const
{
return( nub->IORegistryEntry::compareName( name, matched ));
}
return( false );
}
+OSString* IOPlatformExpert::createSystemSerialNumberString(OSData* myProperty)
+{
+ return NULL;
+}
+
IORangeAllocator * IOPlatformExpert::getPhysicalRangeAllocator(void)
{
return(OSDynamicCast(IORangeAllocator,
int IOPlatformExpert::haltRestart(unsigned int type)
{
+ IOPMrootDomain *rd = getPMRootDomain();
+ OSBoolean *b = 0;
+
+ if(rd) b = (OSBoolean *)OSDynamicCast(OSBoolean, rd->getProperty(OSString::withCString("StallSystemAtHalt")));
+
if (type == kPEHangCPU) while (1);
+
+ if (kOSBooleanTrue == b) {
+ // Stall shutdown for 5 minutes, and if no outside force has removed our power, continue with
+ // a reboot.
+ IOSleep(1000*60*5);
+ type = kPERestartCPU;
+ }
if (PE_halt_restart) return (*PE_halt_restart)(type);
else return -1;
//
//*********************************************************************************
-void IOPlatformExpert::PMLog(const char * who,unsigned long event,unsigned long param1, unsigned long param2)
+void IOPlatformExpert::
+PMLog(const char *who, unsigned long event,
+ unsigned long param1, unsigned long param2)
{
- if( gIOKitDebug & kIOLogPower) {
- kprintf("%s %02d %08x %08x\n",who,event,param1,param2);
-// IOLog("%s %02d %08x %08x\n",who,event,param1,param2);
+ UInt32 debugFlags = gIOKitDebug;
+
+ if (debugFlags & kIOLogPower) {
+
+ uint32_t nows, nowus;
+ clock_get_system_microtime(&nows, &nowus);
+ nowus += (nows % 1000) * 1000000;
+
+ kprintf("pm%u %x %.30s %d %x %x\n",
+ nowus, (unsigned) current_thread(), who, // Identity
+ (int) event, param1, param2); // Args
+
+ if (debugFlags & kIOLogTracePower) {
+ static const UInt32 sStartStopBitField[] =
+ { 0x00000000, 0x00000040 }; // Only Program Hardware so far
+
+ // Arcane formula from Hacker's Delight by Warren
+ // abs(x) = ((int) x >> 31) ^ (x + ((int) x >> 31))
+ UInt32 sgnevent = ((long) event >> 31);
+ UInt32 absevent = sgnevent ^ (event + sgnevent);
+ UInt32 code = IODBG_POWER(absevent);
+
+ UInt32 bit = 1 << (absevent & 0x1f);
+ if (absevent < sizeof(sStartStopBitField) * 8
+ && (sStartStopBitField[absevent >> 5] & bit) ) {
+ // Or in the START or END bits, Start = 1 & END = 2
+ // If sgnevent == 0 then START - 0 => START
+ // else if sgnevent == -1 then START - -1 => END
+ code |= DBG_FUNC_START - sgnevent;
+ }
+
+ // Record the timestamp, wish I had a this pointer
+ IOTimeStampConstant(code, (UInt32) who, event, param1, param2);
+ }
}
}
return( ok );
}
-void IODTPlatformExpert::processTopLevel( IORegistryEntry * root )
+void IODTPlatformExpert::processTopLevel( IORegistryEntry * rootEntry )
{
OSIterator * kids;
IORegistryEntry * next;
IORegistryEntry * options;
// infanticide
- kids = IODTFindMatchingEntries( root, 0, deleteList() );
+ kids = IODTFindMatchingEntries( rootEntry, 0, deleteList() );
if( kids) {
while( (next = (IORegistryEntry *)kids->getNextObject())) {
next->detachAll( gIODTPlane);
}
// Publish an IODTNVRAM class on /options.
- options = root->childFromPath("options", gIODTPlane);
+ options = rootEntry->childFromPath("options", gIODTPlane);
if (options) {
dtNVRAM = new IODTNVRAM;
if (dtNVRAM) {
}
// Publish the cpus.
- cpus = root->childFromPath( "cpus", gIODTPlane);
+ cpus = rootEntry->childFromPath( "cpus", gIODTPlane);
if ( cpus)
createNubs( this, IODTFindMatchingEntries( cpus, kIODTExclusive, 0));
// publish top level, minus excludeList
- createNubs( this, IODTFindMatchingEntries( root, kIODTExclusive, excludeList()));
+ createNubs( this, IODTFindMatchingEntries( rootEntry, kIODTExclusive, excludeList()));
}
IOReturn IODTPlatformExpert::getNubResources( IOService * nub )
return lengthSaved;
}
+OSString* IODTPlatformExpert::createSystemSerialNumberString(OSData* myProperty) {
+ UInt8* serialNumber;
+ unsigned int serialNumberSize;
+ unsigned short pos = 0;
+ char* temp;
+ char SerialNo[30];
+
+ if (myProperty != NULL) {
+ serialNumberSize = myProperty->getLength();
+ serialNumber = (UInt8*)(myProperty->getBytesNoCopy());
+ temp = (char*)serialNumber;
+ if (serialNumberSize > 0) {
+ // check to see if this is a CTO serial number...
+ while (pos < serialNumberSize && temp[pos] != '-') pos++;
+
+ if (pos < serialNumberSize) { // there was a hyphen, so it's a CTO serial number
+ memcpy(SerialNo, serialNumber + 12, 8);
+ memcpy(&SerialNo[8], serialNumber, 3);
+ SerialNo[11] = '-';
+ memcpy(&SerialNo[12], serialNumber + 3, 8);
+ SerialNo[20] = 0;
+ } else { // just a normal serial number
+ memcpy(SerialNo, serialNumber + 13, 8);
+ memcpy(&SerialNo[8], serialNumber, 3);
+ SerialNo[11] = 0;
+ }
+ return OSString::withCString(SerialNo);
+ }
+ }
+ return NULL;
+}
+
+
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#undef super
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
bool IOPlatformExpertDevice::compareName( OSString * name,
- OSString ** matched) const
+ OSString ** matched ) const
{
return( IODTCompareNubName( this, name, matched ));
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
bool IOPlatformDevice::compareName( OSString * name,
- OSString ** matched) const
+ OSString ** matched ) const
{
return( ((IOPlatformExpert *)getProvider())->
compareNubName( this, name, matched ));
projects / apple / xnu.git / blobdiff