diff options
Diffstat (limited to 'include/asm-powerpc/oprofile_impl.h')
| -rw-r--r-- | include/asm-powerpc/oprofile_impl.h | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h index 8013cd273ce..338e6a7cff4 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 */ |