#ifndef _ASM_POWERPC_OPROFILE_IMPL_H
#define _ASM_POWERPC_OPROFILE_IMPL_H
+#ifdef __KERNEL__
#define OP_MAX_COUNTER 8
/* Per-counter configuration as set via oprofilefs. */
struct op_counter_config {
-#ifdef __powerpc64__
- unsigned long valid;
-#endif
unsigned long enabled;
unsigned long event;
unsigned long count;
+ /* Classic doesn't support per-counter user/kernel selection */
unsigned long kernel;
-#ifdef __powerpc64__
- /* We dont support per counter user/kernel selection */
-#endif
unsigned long user;
unsigned long unit_mask;
};
/* System-wide configuration as set via oprofilefs. */
struct op_system_config {
-#ifdef __powerpc64__
+#ifdef CONFIG_PPC64
unsigned long mmcr0;
unsigned long mmcr1;
unsigned long mmcra;
#endif
unsigned long enable_kernel;
unsigned long enable_user;
-#ifdef __powerpc64__
- unsigned long backtrace_spinlocks;
-#endif
};
/* Per-arch configuration */
void (*reg_setup) (struct op_counter_config *,
struct op_system_config *,
int num_counters);
-#ifdef __powerpc64__
void (*cpu_setup) (void *);
-#endif
void (*start) (struct op_counter_config *);
void (*stop) (void);
void (*handle_interrupt) (struct pt_regs *,
int num_counters;
};
-#ifdef __powerpc64__
+extern struct op_powerpc_model op_model_fsl_booke;
extern struct op_powerpc_model op_model_rs64;
extern struct op_powerpc_model op_model_power4;
+extern struct op_powerpc_model op_model_7450;
+
+#ifndef CONFIG_FSL_BOOKE
+/* All the classic PPC parts use these */
static inline unsigned int ctr_read(unsigned int i)
{
switch(i) {
return mfspr(SPRN_PMC5);
case 5:
return mfspr(SPRN_PMC6);
+
+/* No PPC32 chip has more than 6 so far */
+#ifdef CONFIG_PPC64
case 6:
return mfspr(SPRN_PMC7);
case 7:
return mfspr(SPRN_PMC8);
+#endif
default:
return 0;
}
case 5:
mtspr(SPRN_PMC6, val);
break;
+
+/* No PPC32 chip has more than 6, yet */
+#ifdef CONFIG_PPC64
case 6:
mtspr(SPRN_PMC7, val);
break;
case 7:
mtspr(SPRN_PMC8, val);
break;
+#endif
default:
break;
}
}
-#endif /* __powerpc64__ */
+#endif /* !CONFIG_FSL_BOOKE */
+
+extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
+#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */