68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
|
/*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
||
|
|
* License. See the file "COPYING" in the main directory of this archive
|
||
|
|
* for more details.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2006, 07 by Ralf Baechle (ralf@linux-mips.org)
|
||
|
|
*
|
||
|
|
* Symmetric Uniprocessor (TM) Support
|
||
|
|
*/
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/sched.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Send inter-processor interrupt
|
||
|
|
*/
|
||
|
|
void up_send_ipi_single(int cpu, unsigned int action)
|
||
|
|
{
|
||
|
|
panic(KERN_ERR "%s called", __func__);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action)
|
||
|
|
{
|
||
|
|
panic(KERN_ERR "%s called", __func__);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* After we've done initial boot, this function is called to allow the
|
||
|
|
* board code to clean up state, if needed
|
||
|
|
*/
|
||
|
|
void __cpuinit up_init_secondary(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void __cpuinit up_smp_finish(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Hook for after all CPUs are online */
|
||
|
|
void up_cpus_done(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Firmware CPU startup hook
|
||
|
|
*/
|
||
|
|
void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void __init up_smp_setup(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void __init up_prepare_cpus(unsigned int max_cpus)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
struct plat_smp_ops up_smp_ops = {
|
||
|
|
.send_ipi_single = up_send_ipi_single,
|
||
|
|
.send_ipi_mask = up_send_ipi_mask,
|
||
|
|
.init_secondary = up_init_secondary,
|
||
|
|
.smp_finish = up_smp_finish,
|
||
|
|
.cpus_done = up_cpus_done,
|
||
|
|
.boot_secondary = up_boot_secondary,
|
||
|
|
.smp_setup = up_smp_setup,
|
||
|
|
.prepare_cpus = up_prepare_cpus,
|
||
|
|
};
|