smp.c File Reference

#include <linux/cpu.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
#include <linux/module.h>
#include <asm/mmu_context.h>
#include <asm/time.h>
#include <asm/setup.h>
#include <asm/octeon/octeon.h>
#include "octeon_boot.h"

Go to the source code of this file.

Functions
void	octeon_send_ipi_single (int cpu, unsigned int action)
void	octeon_prepare_cpus (unsigned int max_cpus)

Variables
volatile unsigned long	octeon_processor_boot = 0xff
volatile unsigned long	octeon_processor_sp
volatile unsigned long	octeon_processor_gp
struct plat_smp_ops	octeon_smp_ops

Function Documentation

void octeon_prepare_cpus

(

unsigned int

max_cpus

)

Callout to firmware before smp_init

Definition at line 194 of file smp.c.

void octeon_send_ipi_single	(	int	cpu,
		unsigned int	action
	)

Cause the function described by call_data to be executed on the passed cpu. When the function has finished, increment the finished field of call_data.

Definition at line 61 of file smp.c.

Variable Documentation

volatile unsigned long octeon_processor_boot = 0xff

Definition at line 25 of file smp.c.

volatile unsigned long octeon_processor_gp

Definition at line 27 of file smp.c.

volatile unsigned long octeon_processor_sp

Definition at line 26 of file smp.c.

struct plat_smp_ops octeon_smp_ops

Initial value:

= {
    .send_ipi_single    = octeon_send_ipi_single,
    .send_ipi_mask      = octeon_send_ipi_mask,
    .init_secondary     = octeon_init_secondary,
    .smp_finish     = octeon_smp_finish,
    .cpus_done      = octeon_cpus_done,
    .boot_secondary     = octeon_boot_secondary,
    .smp_setup      = octeon_smp_setup,
    .prepare_cpus       = octeon_prepare_cpus,




}

Definition at line 406 of file smp.c.