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Diffstat (limited to 'arch/powerpc/include/asm/oprofile_impl.h')
-rw-r--r--arch/powerpc/include/asm/oprofile_impl.h135
1 files changed, 0 insertions, 135 deletions
diff --git a/arch/powerpc/include/asm/oprofile_impl.h b/arch/powerpc/include/asm/oprofile_impl.h
deleted file mode 100644
index 2a166c297f97..000000000000
--- a/arch/powerpc/include/asm/oprofile_impl.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM
- *
- * Based on alpha version.
- */
-
-#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 {
- unsigned long enabled;
- unsigned long event;
- unsigned long count;
- /* Classic doesn't support per-counter user/kernel selection */
- unsigned long kernel;
- unsigned long user;
- unsigned long unit_mask;
-};
-
-/* System-wide configuration as set via oprofilefs. */
-struct op_system_config {
-#ifdef CONFIG_PPC64
- unsigned long mmcr0;
- unsigned long mmcr1;
- unsigned long mmcra;
-#ifdef CONFIG_OPROFILE_CELL
- /* Register for oprofile user tool to check cell kernel profiling
- * support.
- */
- unsigned long cell_support;
-#endif
-#endif
- unsigned long enable_kernel;
- unsigned long enable_user;
-};
-
-/* Per-arch configuration */
-struct op_powerpc_model {
- int (*reg_setup) (struct op_counter_config *,
- struct op_system_config *,
- int num_counters);
- int (*cpu_setup) (struct op_counter_config *);
- int (*start) (struct op_counter_config *);
- int (*global_start) (struct op_counter_config *);
- void (*stop) (void);
- void (*global_stop) (void);
- int (*sync_start)(void);
- int (*sync_stop)(void);
- void (*handle_interrupt) (struct pt_regs *,
- struct op_counter_config *);
- int num_counters;
-};
-
-extern struct op_powerpc_model op_model_fsl_emb;
-extern struct op_powerpc_model op_model_power4;
-extern struct op_powerpc_model op_model_7450;
-extern struct op_powerpc_model op_model_cell;
-extern struct op_powerpc_model op_model_pa6t;
-
-
-/* All the classic PPC parts use these */
-static inline unsigned int classic_ctr_read(unsigned int i)
-{
- switch(i) {
- case 0:
- return mfspr(SPRN_PMC1);
- case 1:
- return mfspr(SPRN_PMC2);
- case 2:
- return mfspr(SPRN_PMC3);
- case 3:
- return mfspr(SPRN_PMC4);
- case 4:
- 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;
- }
-}
-
-static inline void classic_ctr_write(unsigned int i, unsigned int val)
-{
- switch(i) {
- case 0:
- mtspr(SPRN_PMC1, val);
- break;
- case 1:
- mtspr(SPRN_PMC2, val);
- break;
- case 2:
- mtspr(SPRN_PMC3, val);
- break;
- case 3:
- mtspr(SPRN_PMC4, val);
- break;
- case 4:
- mtspr(SPRN_PMC5, val);
- break;
- 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;
- }
-}
-
-
-extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */