/* * drivers/misc/tegra-profiler/armv7_events.h * * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * */ #ifndef __ARMV7_EVENTS_H #define __ARMV7_EVENTS_H /* * PMNC Register */ /* 0/1: disables/enables all counters, including CCNT */ #define QUADD_ARMV7_PMNC_E (1 << 0) /* 1: Resets all performance counters to zero. */ #define QUADD_ARMV7_PMNC_P (1 << 1) /* 1: Resets cycle counter, CCNT, to zero. */ #define QUADD_ARMV7_PMNC_C (1 << 2) /* 0: counts every processor clock cycle, reset value. 1: * counts every 64th processor clock cycle. */ #define QUADD_ARMV7_PMNC_D (1 << 3) /* 0/1: Export to ETM disabled/enabled */ #define QUADD_ARMV7_PMNC_X (1 << 4) /* 0/1: count is disabled/enabled in regions where * non-invasive debug is prohibited */ #define QUADD_ARMV7_PMNC_DP (1 << 5) /* Mask for writable bits */ #define QUADD_ARMV7_PMNC_MASK 0x3f /* Cycle counter */ #define QUADD_ARMV7_CCNT_BIT 31 #define QUADD_ARMV7_CCNT (1 << QUADD_ARMV7_CCNT_BIT) /* * CNTENS: counters enable reg */ #define QUADD_ARMV7_CNTENS_P(i) (1 << i) #define QUADD_ARMV7_CNTENS_C (1 << QUADD_ARMV7_CCNT) /* * CNTENC: counters disable reg */ #define QUADD_ARMV7_CNTENC_P(i) (1 << i) #define QUADD_ARMV7_CNTENC_C (1 << QUADD_ARMV7_CCNT) /* * Performance Counter Selection Register mask */ #define QUADD_ARMV7_SELECT_MASK 0x1f /* * EVTSEL Register mask */ #define QUADD_ARMV7_EVTSEL_MASK 0xff #define QUADD_ARMV7_COUNTERS_MASK_CORTEX_A5 0x03 #define QUADD_ARMV7_COUNTERS_MASK_CORTEX_A8 0x0f #define QUADD_ARMV7_COUNTERS_MASK_CORTEX_A9 0x3f #define QUADD_ARMV7_COUNTERS_MASK_CORTEX_A15 0x3f enum quadd_armv7_common_events { QUADD_ARMV7_HW_EVENT_PMNC_SW_INCR = 0x00, QUADD_ARMV7_HW_EVENT_IFETCH_MISS = 0x01, QUADD_ARMV7_HW_EVENT_ITLB_MISS = 0x02, QUADD_ARMV7_HW_EVENT_DCACHE_REFILL = 0x03, QUADD_ARMV7_HW_EVENT_DCACHE_ACCESS = 0x04, QUADD_ARMV7_HW_EVENT_DTLB_REFILL = 0x05, QUADD_ARMV7_HW_EVENT_DREAD = 0x06, QUADD_ARMV7_HW_EVENT_DWRITE = 0x07, QUADD_ARMV7_HW_EVENT_INSTR_EXECUTED = 0x08, QUADD_ARMV7_HW_EVENT_EXC_TAKEN = 0x09, QUADD_ARMV7_HW_EVENT_EXC_EXECUTED = 0x0A, QUADD_ARMV7_HW_EVENT_CID_WRITE = 0x0B, QUADD_ARMV7_HW_EVENT_PC_WRITE = 0x0C, QUADD_ARMV7_HW_EVENT_PC_IMM_BRANCH = 0x0D, QUADD_ARMV7_HW_EVENT_PC_PROC_RETURN = 0x0E, QUADD_ARMV7_HW_EVENT_UNALIGNED_ACCESS = 0x0F, QUADD_ARMV7_HW_EVENT_PC_BRANCH_MIS_PRED = 0x10, QUADD_ARMV7_HW_EVENT_CLOCK_CYCLES = 0x11, QUADD_ARMV7_HW_EVENT_PC_BRANCH_PRED = 0x12, QUADD_ARMV7_HW_EVENT_MEM_ACCESS = 0x13, QUADD_ARMV7_HW_EVENT_L1_ICACHE_ACCESS = 0x14, QUADD_ARMV7_HW_EVENT_L1_DCACHE_WB = 0x15, QUADD_ARMV7_HW_EVENT_L2_DCACHE_ACCESS = 0x16, QUADD_ARMV7_HW_EVENT_L2_DCACHE_REFILL = 0x17, QUADD_ARMV7_HW_EVENT_L2_DCACHE_WB = 0x18, QUADD_ARMV7_HW_EVENT_BUS_ACCESS = 0x19, QUADD_ARMV7_HW_EVENT_MEMORY_ERROR = 0x1A, QUADD_ARMV7_HW_EVENT_INSTR_SPEC = 0x1B, QUADD_ARMV7_HW_EVENT_TTBR_WRITE = 0x1C, QUADD_ARMV7_HW_EVENT_BUS_CYCLES = 0x1D, }; enum quadd_armv7_a8_specific_events { QUADD_ARMV7_A8_HW_EVENT_WRITE_BUFFER_FULL = 0x40, QUADD_ARMV7_A8_HW_EVENT_L2_STORE_MERGED = 0x41, QUADD_ARMV7_A8_HW_EVENT_L2_STORE_BUFF = 0x42, QUADD_ARMV7_A8_HW_EVENT_L2_ACCESS = 0x43, QUADD_ARMV7_A8_HW_EVENT_L2_CACH_MISS = 0x44, QUADD_ARMV7_A8_HW_EVENT_AXI_READ_CYCLES = 0x45, QUADD_ARMV7_A8_HW_EVENT_AXI_WRITE_CYCLES = 0x46, QUADD_ARMV7_A8_HW_EVENT_MEMORY_REPLAY = 0x47, QUADD_ARMV7_A8_HW_EVENT_UNALIGNED_ACCESS_REPLAY = 0x48, QUADD_ARMV7_A8_HW_EVENT_L1_DATA_MISS = 0x49, QUADD_ARMV7_A8_HW_EVENT_L1_INST_MISS = 0x4A, QUADD_ARMV7_A8_HW_EVENT_L1_DATA_COLORING = 0x4B, QUADD_ARMV7_A8_HW_EVENT_L1_NEON_DATA = 0x4C, QUADD_ARMV7_A8_HW_EVENT_L1_NEON_CACH_DATA = 0x4D, QUADD_ARMV7_A8_HW_EVENT_L2_NEON = 0x4E, QUADD_ARMV7_A8_HW_EVENT_L2_NEON_HIT = 0x4F, QUADD_ARMV7_A8_HW_EVENT_L1_INST = 0x50, QUADD_ARMV7_A8_HW_EVENT_PC_RETURN_MIS_PRED = 0x51, QUADD_ARMV7_A8_HW_EVENT_PC_BRANCH_FAILED = 0x52, QUADD_ARMV7_A8_HW_EVENT_PC_BRANCH_TAKEN = 0x53, QUADD_ARMV7_A8_HW_EVENT_PC_BRANCH_EXECUTED = 0x54, QUADD_ARMV7_A8_HW_EVENT_OP_EXECUTED = 0x55, QUADD_ARMV7_A8_HW_EVENT_CYCLES_INST_STALL = 0x56, QUADD_ARMV7_A8_HW_EVENT_CYCLES_INST = 0x57, QUADD_ARMV7_A8_HW_EVENT_CYCLES_NEON_DATA_STALL = 0x58, QUADD_ARMV7_A8_HW_EVENT_CYCLES_NEON_INST_STALL = 0x59, QUADD_ARMV7_A8_HW_EVENT_NEON_CYCLES = 0x5A, QUADD_ARMV7_A8_HW_EVENT_PMU0_EVENTS = 0x70, QUADD_ARMV7_A8_HW_EVENT_PMU1_EVENTS = 0x71, QUADD_ARMV7_A8_HW_EVENT_PMU_EVENTS = 0x72, }; enum quadd_armv7_a9_specific_events { QUADD_ARMV7_A9_HW_EVENT_JAVA_HW_BYTECODE_EXEC = 0x40, QUADD_ARMV7_A9_HW_EVENT_JAVA_SW_BYTECODE_EXEC = 0x41, QUADD_ARMV7_A9_HW_EVENT_JAZELLE_BRANCH_EXEC = 0x42, QUADD_ARMV7_A9_HW_EVENT_COHERENT_LINE_MISS = 0x50, QUADD_ARMV7_A9_HW_EVENT_COHERENT_LINE_HIT = 0x51, QUADD_ARMV7_A9_HW_EVENT_ICACHE_DEP_STALL_CYCLES = 0x60, QUADD_ARMV7_A9_HW_EVENT_DCACHE_DEP_STALL_CYCLES = 0x61, QUADD_ARMV7_A9_HW_EVENT_TLB_MISS_DEP_STALL_CYCLES = 0x62, QUADD_ARMV7_A9_HW_EVENT_STREX_EXECUTED_PASSED = 0x63, QUADD_ARMV7_A9_HW_EVENT_STREX_EXECUTED_FAILED = 0x64, QUADD_ARMV7_A9_HW_EVENT_DATA_EVICTION = 0x65, QUADD_ARMV7_A9_HW_EVENT_ISSUE_STAGE_NO_INST = 0x66, QUADD_ARMV7_A9_HW_EVENT_ISSUE_STAGE_EMPTY = 0x67, QUADD_ARMV7_A9_HW_EVENT_INST_OUT_OF_RENAME_STAGE = 0x68, QUADD_ARMV7_A9_HW_EVENT_PREDICTABLE_FUNCT_RETURNS = 0x6E, QUADD_ARMV7_A9_HW_EVENT_MAIN_UNIT_EXECUTED_INST = 0x70, QUADD_ARMV7_A9_HW_EVENT_SECOND_UNIT_EXECUTED_INST = 0x71, QUADD_ARMV7_A9_HW_EVENT_LD_ST_UNIT_EXECUTED_INST = 0x72, QUADD_ARMV7_A9_HW_EVENT_FP_EXECUTED_INST = 0x73, QUADD_ARMV7_A9_HW_EVENT_NEON_EXECUTED_INST = 0x74, QUADD_ARMV7_A9_HW_EVENT_PLD_FULL_DEP_STALL_CYCLES = 0x80, QUADD_ARMV7_A9_HW_EVENT_DATA_WR_DEP_STALL_CYCLES = 0x81, QUADD_ARMV7_A9_HW_EVENT_ITLB_MISS_DEP_STALL_CYCLES = 0x82, QUADD_ARMV7_A9_HW_EVENT_DTLB_MISS_DEP_STALL_CYCLES = 0x83, QUADD_ARMV7_A9_HW_EVENT_MICRO_ITLB_MISS_DEP_STALL_CYCLES = 0x84, QUADD_ARMV7_A9_HW_EVENT_MICRO_DTLB_MISS_DEP_STALL_CYCLES = 0x85, QUADD_ARMV7_A9_HW_EVENT_DMB_DEP_STALL_CYCLES = 0x86, QUADD_ARMV7_A9_HW_EVENT_INTGR_CLK_ENABLED_CYCLES = 0x8A, QUADD_ARMV7_A9_HW_EVENT_DATA_ENGINE_CLK_EN_CYCLES = 0x8B, QUADD_ARMV7_A9_HW_EVENT_ISB_INST = 0x90, QUADD_ARMV7_A9_HW_EVENT_DSB_INST = 0x91, QUADD_ARMV7_A9_HW_EVENT_DMB_INST = 0x92, QUADD_ARMV7_A9_HW_EVENT_EXT_INTERRUPTS = 0x93, QUADD_ARMV7_A9_HW_EVENT_PLE_CACHE_LINE_RQST_COMPLETED = 0xA0, QUADD_ARMV7_A9_HW_EVENT_PLE_CACHE_LINE_RQST_SKIPPED = 0xA1, QUADD_ARMV7_A9_HW_EVENT_PLE_FIFO_FLUSH = 0xA2, QUADD_ARMV7_A9_HW_EVENT_PLE_RQST_COMPLETED = 0xA3, QUADD_ARMV7_A9_HW_EVENT_PLE_FIFO_OVERFLOW = 0xA4, QUADD_ARMV7_A9_HW_EVENT_PLE_RQST_PROG = 0xA5 }; enum quadd_armv7_a5_specific_events { QUADD_ARMV7_A5_HW_EVENT_IRQ_TAKEN = 0x86, QUADD_ARMV7_A5_HW_EVENT_FIQ_TAKEN = 0x87, QUADD_ARMV7_A5_HW_EVENT_EXT_MEM_RQST = 0xc0, QUADD_ARMV7_A5_HW_EVENT_NC_EXT_MEM_RQST = 0xc1, QUADD_ARMV7_A5_HW_EVENT_PREFETCH_LINEFILL = 0xc2, QUADD_ARMV7_A5_HW_EVENT_PREFETCH_LINEFILL_DROP = 0xc3, QUADD_ARMV7_A5_HW_EVENT_ENTER_READ_ALLOC = 0xc4, QUADD_ARMV7_A5_HW_EVENT_READ_ALLOC = 0xc5, QUADD_ARMV7_A5_HW_EVENT_STALL_SB_FULL = 0xc9, }; enum quadd_armv7_a15_specific_events { QUADD_ARMV7_A15_HW_EVENT_L1_DCACHE_READ_ACCESS = 0x40, QUADD_ARMV7_A15_HW_EVENT_L1_DCACHE_WRITE_ACCESS = 0x41, QUADD_ARMV7_A15_HW_EVENT_L1_DCACHE_READ_REFILL = 0x42, QUADD_ARMV7_A15_HW_EVENT_L1_DCACHE_WRITE_REFILL = 0x43, QUADD_ARMV7_A15_HW_EVENT_L1_DTLB_READ_REFILL = 0x4C, QUADD_ARMV7_A15_HW_EVENT_L1_DTLB_WRITE_REFILL = 0x4D, QUADD_ARMV7_A15_HW_EVENT_L2_DCACHE_READ_ACCESS = 0x50, QUADD_ARMV7_A15_HW_EVENT_L2_DCACHE_WRITE_ACCESS = 0x51, QUADD_ARMV7_A15_HW_EVENT_L2_DCACHE_READ_REFILL = 0x52, QUADD_ARMV7_A15_HW_EVENT_L2_DCACHE_WRITE_REFILL = 0x53, QUADD_ARMV7_A15_HW_EVENT_SPEC_PC_WRITE = 0x76, }; #define QUADD_ARMV7_UNSUPPORTED_EVENT 0xff00 #define QUADD_ARMV7_CPU_CYCLE_EVENT 0xffff #endif /* __ARMV7_EVENTS_H */