39b8d52542
Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
58 lines
1.4 KiB
C
58 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) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com)
|
|
* Copyright (C) 2000 - 2001 by Silicon Graphics, Inc.
|
|
* Copyright (C) 2000, 2001, 2002 Ralf Baechle
|
|
* Copyright (C) 2000, 2001 Broadcom Corporation
|
|
*/
|
|
#ifndef __ASM_SMP_OPS_H
|
|
#define __ASM_SMP_OPS_H
|
|
|
|
#ifdef CONFIG_SMP
|
|
|
|
#include <linux/cpumask.h>
|
|
|
|
struct plat_smp_ops {
|
|
void (*send_ipi_single)(int cpu, unsigned int action);
|
|
void (*send_ipi_mask)(cpumask_t mask, unsigned int action);
|
|
void (*init_secondary)(void);
|
|
void (*smp_finish)(void);
|
|
void (*cpus_done)(void);
|
|
void (*boot_secondary)(int cpu, struct task_struct *idle);
|
|
void (*smp_setup)(void);
|
|
void (*prepare_cpus)(unsigned int max_cpus);
|
|
};
|
|
|
|
extern void register_smp_ops(struct plat_smp_ops *ops);
|
|
|
|
static inline void plat_smp_setup(void)
|
|
{
|
|
extern struct plat_smp_ops *mp_ops; /* private */
|
|
|
|
mp_ops->smp_setup();
|
|
}
|
|
|
|
#else /* !CONFIG_SMP */
|
|
|
|
struct plat_smp_ops;
|
|
|
|
static inline void plat_smp_setup(void)
|
|
{
|
|
/* UP, nothing to do ... */
|
|
}
|
|
|
|
static inline void register_smp_ops(struct plat_smp_ops *ops)
|
|
{
|
|
}
|
|
|
|
#endif /* !CONFIG_SMP */
|
|
|
|
extern struct plat_smp_ops up_smp_ops;
|
|
extern struct plat_smp_ops cmp_smp_ops;
|
|
extern struct plat_smp_ops vsmp_smp_ops;
|
|
|
|
#endif /* __ASM_SMP_OPS_H */
|