op_model_mpcore.c File Reference

Detailed Description

MPCORE Event Monitor Driver

Remarks:

Read the file COPYING

Author:: Zwane Mwaikambo

Counters: 0: PMN0 on CPU0, per-cpu configurable event counter 1: PMN1 on CPU0, per-cpu configurable event counter 2: CCNT on CPU0 3: PMN0 on CPU1 4: PMN1 on CPU1 5: CCNT on CPU1 6: PMN0 on CPU1 7: PMN1 on CPU1 8: CCNT on CPU1 9: PMN0 on CPU1 10: PMN1 on CPU1 11: CCNT on CPU1 12-19: configurable SCU event counters

MPCORE Event Monitor Driver

Remarks:

Read the file COPYING

Author:: Zwane Mwaikambo

Definition in file op_model_mpcore.c.

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/oprofile.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/hardware.h>
#include <asm/system.h>
#include "op_counter.h"
#include "op_arm_model.h"
#include "op_model_arm11_core.h"
#include "op_model_mpcore.h"

Go to the source code of this file.

Classes

struct em_function_data

Defines

#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_MPCORE_SCU_BASE + 0x10)

Functions

static int em_call_function (int(*fn)(void))

static void em_func (void *data)

static void em_route_irq (int irq, unsigned int cpu)

static int em_setup (void)

static int em_setup_ctrs (void)

static int em_start (void)

static void em_stop (void)

static irqreturn_t scu_em_interrupt (int irq, void *arg)

static void scu_reset_counter (struct eventmonitor __iomem *emc, unsigned int n)

static void scu_set_event (struct eventmonitor __iomem *emc, unsigned int n, u32 event)

static void scu_setup (void)

static int scu_start (void)

static void scu_stop (void)

Variables

static int arm11_irqs []

struct op_arm_model_spec op_mpcore_spec

static unsigned int scu_em_used


Classes
struct	em_function_data
Defines
#define	SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_MPCORE_SCU_BASE + 0x10)
Functions
static int	em_call_function (int(*fn)(void))
static void	em_func (void *data)
static void	em_route_irq (int irq, unsigned int cpu)
static int	em_setup (void)
static int	em_setup_ctrs (void)
static int	em_start (void)
static void	em_stop (void)
static irqreturn_t	scu_em_interrupt (int irq, void *arg)
static void	scu_reset_counter (struct eventmonitor __iomem *emc, unsigned int n)
static void	scu_set_event (struct eventmonitor __iomem *emc, unsigned int n, u32 event)
static void	scu_setup (void)
static int	scu_start (void)
static void	scu_stop (void)
Variables
static int	arm11_irqs []
struct op_arm_model_spec	op_mpcore_spec
static unsigned int	scu_em_used