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Diffstat (limited to 'include/asm-powerpc/oprofile_impl.h')
-rw-r--r--include/asm-powerpc/oprofile_impl.h33
1 files changed, 24 insertions, 9 deletions
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 8013cd273ced..338e6a7cff4a 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -11,6 +11,7 @@
#ifndef _ASM_POWERPC_OPROFILE_IMPL_H
#define _ASM_POWERPC_OPROFILE_IMPL_H
+#ifdef __KERNEL__
#define OP_MAX_COUNTER 8
@@ -22,24 +23,22 @@ struct op_counter_config {
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__
+#ifdef CONFIG_PPC64
unsigned long backtrace_spinlocks;
#endif
};
@@ -49,9 +48,7 @@ struct op_powerpc_model {
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 *,
@@ -59,10 +56,19 @@ struct op_powerpc_model {
int num_counters;
};
-#ifdef __powerpc64__
+#ifdef CONFIG_FSL_BOOKE
+extern struct op_powerpc_model op_model_fsl_booke;
+#else /* Otherwise, it's classic */
+
+#ifdef CONFIG_PPC64
extern struct op_powerpc_model op_model_rs64;
extern struct op_powerpc_model op_model_power4;
+#else /* Otherwise, CONFIG_PPC32 */
+extern struct op_powerpc_model op_model_7450;
+#endif
+
+/* All the classic PPC parts use these */
static inline unsigned int ctr_read(unsigned int i)
{
switch(i) {
@@ -78,10 +84,14 @@ static inline unsigned int ctr_read(unsigned int 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;
}
@@ -108,16 +118,21 @@ static inline void ctr_write(unsigned int i, unsigned int val)
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 */
+#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */