* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* 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
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* 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,
* 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_OSREFERENCE_LICENSE_HEADER_END@
*/
+#include <machine/machine_routines.h>
#include <pexpert/pexpert.h>
#include <pexpert/protos.h>
-#include <pexpert/device_tree.h>
-
-/* External declarations */
-unsigned int LockTimeOut = 1250000000; /* XXX - Need real value for i386 */
/* Local declarations */
void pe_identify_machine(boot_args *args);
* Sets up platform parameters.
* Returns: nothing
*/
-void pe_identify_machine(__unused boot_args *args)
+void
+pe_identify_machine(__unused boot_args *args)
+{
+ // Clear the gPEClockFrequencyInfo struct
+ bzero((void *)&gPEClockFrequencyInfo, sizeof(clock_frequency_info_t));
+
+ // Start with default values.
+ gPEClockFrequencyInfo.timebase_frequency_hz = 1000000000;
+ gPEClockFrequencyInfo.bus_frequency_hz = 100000000;
+ gPEClockFrequencyInfo.cpu_frequency_hz = 300000000;
+
+ gPEClockFrequencyInfo.bus_frequency_min_hz = gPEClockFrequencyInfo.bus_frequency_hz;
+ gPEClockFrequencyInfo.bus_frequency_max_hz = gPEClockFrequencyInfo.bus_frequency_hz;
+ gPEClockFrequencyInfo.cpu_frequency_min_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
+ gPEClockFrequencyInfo.cpu_frequency_max_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
+
+ gPEClockFrequencyInfo.dec_clock_rate_hz = gPEClockFrequencyInfo.timebase_frequency_hz;
+ gPEClockFrequencyInfo.bus_clock_rate_hz = gPEClockFrequencyInfo.bus_frequency_hz;
+ gPEClockFrequencyInfo.cpu_clock_rate_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
+
+ // Get real number from some where.
+
+ // Set the num / den pairs form the hz values.
+ gPEClockFrequencyInfo.bus_clock_rate_num = gPEClockFrequencyInfo.bus_clock_rate_hz;
+ gPEClockFrequencyInfo.bus_clock_rate_den = 1;
+
+ gPEClockFrequencyInfo.bus_to_cpu_rate_num =
+ (2 * gPEClockFrequencyInfo.cpu_clock_rate_hz) / gPEClockFrequencyInfo.bus_clock_rate_hz;
+ gPEClockFrequencyInfo.bus_to_cpu_rate_den = 2;
+
+ gPEClockFrequencyInfo.bus_to_dec_rate_num = 1;
+ gPEClockFrequencyInfo.bus_to_dec_rate_den =
+ gPEClockFrequencyInfo.bus_clock_rate_hz / gPEClockFrequencyInfo.dec_clock_rate_hz;
+}
+
+void
+PE_panic_hook(const char *str __unused)
{
- // Clear the gPEClockFrequencyInfo struct
- bzero((void *)&gPEClockFrequencyInfo, sizeof(clock_frequency_info_t));
-
- // Start with default values.
- gPEClockFrequencyInfo.timebase_frequency_hz = 1000000000;
- gPEClockFrequencyInfo.bus_frequency_hz = 100000000;
- gPEClockFrequencyInfo.cpu_frequency_hz = 300000000;
-
- gPEClockFrequencyInfo.bus_frequency_min_hz = gPEClockFrequencyInfo.bus_frequency_hz;
- gPEClockFrequencyInfo.bus_frequency_max_hz = gPEClockFrequencyInfo.bus_frequency_hz;
- gPEClockFrequencyInfo.cpu_frequency_min_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
- gPEClockFrequencyInfo.cpu_frequency_max_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
-
- gPEClockFrequencyInfo.dec_clock_rate_hz = gPEClockFrequencyInfo.timebase_frequency_hz;
- gPEClockFrequencyInfo.bus_clock_rate_hz = gPEClockFrequencyInfo.bus_frequency_hz;
- gPEClockFrequencyInfo.cpu_clock_rate_hz = gPEClockFrequencyInfo.cpu_frequency_hz;
-
- // Get real number from some where.
-
- // Set the num / den pairs form the hz values.
- gPEClockFrequencyInfo.bus_clock_rate_num = gPEClockFrequencyInfo.bus_clock_rate_hz;
- gPEClockFrequencyInfo.bus_clock_rate_den = 1;
-
- gPEClockFrequencyInfo.bus_to_cpu_rate_num =
- (2 * gPEClockFrequencyInfo.cpu_clock_rate_hz) / gPEClockFrequencyInfo.bus_clock_rate_hz;
- gPEClockFrequencyInfo.bus_to_cpu_rate_den = 2;
-
- gPEClockFrequencyInfo.bus_to_dec_rate_num = 1;
- gPEClockFrequencyInfo.bus_to_dec_rate_den =
- gPEClockFrequencyInfo.bus_clock_rate_hz / gPEClockFrequencyInfo.dec_clock_rate_hz;
}