[PATCH] powerpc: merge oprofile headers
Merge include/asm-ppc64/oprofile_ipml.h and arch/ppc/oprofile/op_impl.h
into include/asm-powerpc/oprofile_ipml.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
new file mode 100644
index 0000000..8013cd2
--- /dev/null
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM
+ *
+ * Based on alpha version.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_POWERPC_OPROFILE_IMPL_H
+#define _ASM_POWERPC_OPROFILE_IMPL_H
+
+#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;
+ 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__
+ 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 */
+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 *,
+ struct op_counter_config *);
+ int num_counters;
+};
+
+#ifdef __powerpc64__
+extern struct op_powerpc_model op_model_rs64;
+extern struct op_powerpc_model op_model_power4;
+
+static inline unsigned int 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);
+ case 6:
+ return mfspr(SPRN_PMC7);
+ case 7:
+ return mfspr(SPRN_PMC8);
+ default:
+ return 0;
+ }
+}
+
+static inline void 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;
+ case 6:
+ mtspr(SPRN_PMC7, val);
+ break;
+ case 7:
+ mtspr(SPRN_PMC8, val);
+ break;
+ default:
+ break;
+ }
+}
+#endif /* __powerpc64__ */
+
+#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */