1 /** 2 * @file op_model_arm11_core.h 3 * ARM11 Event Monitor Driver 4 * @remark Copyright 2004 ARM SMP Development Team 5 * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> 6 * @remark Copyright 2000-2004 MontaVista Software Inc 7 * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> 8 * @remark Copyright 2004 Intel Corporation 9 * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> 10 * @remark Copyright 2004 Oprofile Authors 11 * 12 * @remark Read the file COPYING 13 * 14 * @author Zwane Mwaikambo 15 */ 16 #ifndef OP_MODEL_ARM11_CORE_H 17 #define OP_MODEL_ARM11_CORE_H 18 19 /* 20 * Per-CPU PMCR 21 */ 22 #define PMCR_E (1 << 0) /* Enable */ 23 #define PMCR_P (1 << 1) /* Count reset */ 24 #define PMCR_C (1 << 2) /* Cycle counter reset */ 25 #define PMCR_D (1 << 3) /* Cycle counter counts every 64th cpu cycle */ 26 #define PMCR_IEN_PMN0 (1 << 4) /* Interrupt enable count reg 0 */ 27 #define PMCR_IEN_PMN1 (1 << 5) /* Interrupt enable count reg 1 */ 28 #define PMCR_IEN_CCNT (1 << 6) /* Interrupt enable cycle counter */ 29 #define PMCR_OFL_PMN0 (1 << 8) /* Count reg 0 overflow */ 30 #define PMCR_OFL_PMN1 (1 << 9) /* Count reg 1 overflow */ 31 #define PMCR_OFL_CCNT (1 << 10) /* Cycle counter overflow */ 32 33 #define PMN0 0 34 #define PMN1 1 35 #define CCNT 2 36 37 #define CPU_COUNTER(cpu, counter) ((cpu) * 3 + (counter)) 38 39 int arm11_setup_pmu(void); 40 int arm11_start_pmu(void); 41 int arm11_stop_pmu(void); 42 int arm11_request_interrupts(int *, int); 43 void arm11_release_interrupts(int *, int); 44 45 #endif 46