46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/**
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* @file op_model_arm11_core.h
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* ARM11 Event Monitor Driver
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* @remark Copyright 2004 ARM SMP Development Team
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* @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com>
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* @remark Copyright 2000-2004 MontaVista Software Inc
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* @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com>
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* @remark Copyright 2004 Intel Corporation
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* @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk>
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* @remark Copyright 2004 Oprofile Authors
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*
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* @remark Read the file COPYING
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*
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* @author Zwane Mwaikambo
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*/
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#ifndef OP_MODEL_ARM11_CORE_H
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#define OP_MODEL_ARM11_CORE_H
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/*
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* Per-CPU PMCR
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*/
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#define PMCR_E (1 << 0) /* Enable */
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#define PMCR_P (1 << 1) /* Count reset */
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#define PMCR_C (1 << 2) /* Cycle counter reset */
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#define PMCR_D (1 << 3) /* Cycle counter counts every 64th cpu cycle */
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#define PMCR_IEN_PMN0 (1 << 4) /* Interrupt enable count reg 0 */
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#define PMCR_IEN_PMN1 (1 << 5) /* Interrupt enable count reg 1 */
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#define PMCR_IEN_CCNT (1 << 6) /* Interrupt enable cycle counter */
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#define PMCR_OFL_PMN0 (1 << 8) /* Count reg 0 overflow */
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#define PMCR_OFL_PMN1 (1 << 9) /* Count reg 1 overflow */
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#define PMCR_OFL_CCNT (1 << 10) /* Cycle counter overflow */
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#define PMN0 0
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#define PMN1 1
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#define CCNT 2
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#define CPU_COUNTER(cpu, counter) ((cpu) * 3 + (counter))
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int arm11_setup_pmu(void);
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int arm11_start_pmu(void);
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int arm11_stop_pmu(void);
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int arm11_request_interrupts(const int *, int);
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void arm11_release_interrupts(const int *, int);
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#endif
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