*
* @APPLE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
bool IOCPU::start(IOService *provider)
{
- OSData *busFrequency, *cpuFrequency, *decFrequency;
+ OSData *busFrequency, *cpuFrequency, *timebaseFrequency;
if (!super::start(provider)) return false;
gIOCPUs->setObject(this);
- // Correct the bus, cpu and dec frequencies in the device tree.
- busFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.bus_clock_rate_hz, 4);
- cpuFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.cpu_clock_rate_hz, 4);
- decFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.dec_clock_rate_hz, 4);
+ // Correct the bus, cpu and timebase frequencies in the device tree.
+ if (gPEClockFrequencyInfo.bus_frequency_hz < 0x100000000ULL)
+ busFrequency = OSData::withBytesNoCopy((void *)((char *)&gPEClockFrequencyInfo.bus_frequency_hz + 4), 4);
+ else
+ busFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.bus_clock_rate_hz, 8);
provider->setProperty("bus-frequency", busFrequency);
- provider->setProperty("clock-frequency", cpuFrequency);
- provider->setProperty("timebase-frequency", decFrequency);
busFrequency->release();
+
+ if (gPEClockFrequencyInfo.cpu_frequency_hz < 0x100000000ULL)
+ cpuFrequency = OSData::withBytesNoCopy((void *)((char *)&gPEClockFrequencyInfo.cpu_frequency_hz + 4), 4);
+ else
+ cpuFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.cpu_clock_rate_hz, 8);
+ provider->setProperty("clock-frequency", cpuFrequency);
cpuFrequency->release();
- decFrequency->release();
+
+ timebaseFrequency = OSData::withBytesNoCopy((void *)&gPEClockFrequencyInfo.timebase_frequency_hz, 4);
+ provider->setProperty("timebase-frequency", timebaseFrequency);
+ timebaseFrequency->release();
setProperty("IOCPUID", (UInt32)this, 32);
}
}
+ ml_init_max_cpus(numCPUs);
+
return kIOReturnSuccess;
}