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 */