/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/machsystm.h>
#include <sys/cpu_module.h>
#include <sys/cpu_sgnblk_defs.h>
/*
* Useful for disabling MP bring-up for an MP capable kernel
* (a kernel that was built with MP defined)
*/
/*
* Init CPU info - get CPU type info for processor_info system call.
*/
void
{
/*
* Get clock-frequency property from cpunodes[] for the CPU.
*/
/*
* Current frequency in Hz.
*/
/*
* Supported frequencies.
*/
/*
* StarFire requires the signature block stuff setup here
*/
/*
* cpu0 starts out running. Other cpus are
* still in OBP land and we will leave them
* alone for now.
*/
#ifdef lint
#endif /* lint */
}
}
/*
* Routine used to cleanup a CPU that has been powered off. This will
* destroy all per-cpu information related to this cpu.
*/
int
{
int retval;
void empty_cpu(int);
extern int cleanup_cpu_common(int);
return (retval);
}
struct mp_find_cpu_arg {
};
int
{
char *type;
int cpuid;
"device_type", &type))
return (DDI_WALK_CONTINUE);
goto out;
if (cpuid == -1)
goto out;
/* Found it */
out:
return (rv);
}
/*
* Routine used to setup a newly inserted CPU in preparation for starting
* it running code.
*/
int
{
extern void fill_cpu_ddi(dev_info_t *);
extern int setup_cpu_common(int);
return (ENODEV);
/*
* Note: uses cpu_lock to protect cpunodes and ncpunodes
* which will be modified inside of fill_cpu_ddi().
*/
/*
* sun4v cpu setup may fail. sun4u assumes cpu setup to
* be always successful, so the return value is ignored.
*/
(void) setup_cpu_common(cpuid);
return (0);
}
void
{
"%s (portid %d impl 0x%x ver 0x%x clock %d MHz)",
}