Russell King | 10c03f6 | 2006-12-19 14:17:46 +0000 | [diff] [blame^] | 1 | /** |
| 2 | * @file op_model_mpcore.c |
| 3 | * MPCORE 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_MPCORE_H |
| 17 | #define OP_MODEL_MPCORE_H |
| 18 | |
| 19 | struct eventmonitor { |
| 20 | unsigned long PMCR; |
| 21 | unsigned char MCEB[8]; |
| 22 | unsigned long MC[8]; |
| 23 | }; |
| 24 | |
| 25 | /* |
| 26 | * List of userspace counter numbers: note that the structure is important. |
| 27 | * The code relies on CPUn's counters being CPU0's counters + 3n |
| 28 | * and on CPU0's counters starting at 0 |
| 29 | */ |
| 30 | |
| 31 | #define COUNTER_CPU0_PMN0 0 |
| 32 | #define COUNTER_CPU0_PMN1 1 |
| 33 | #define COUNTER_CPU0_CCNT 2 |
| 34 | |
| 35 | #define COUNTER_CPU1_PMN0 3 |
| 36 | #define COUNTER_CPU1_PMN1 4 |
| 37 | #define COUNTER_CPU1_CCNT 5 |
| 38 | |
| 39 | #define COUNTER_CPU2_PMN0 6 |
| 40 | #define COUNTER_CPU2_PMN1 7 |
| 41 | #define COUNTER_CPU2_CCNT 8 |
| 42 | |
| 43 | #define COUNTER_CPU3_PMN0 9 |
| 44 | #define COUNTER_CPU3_PMN1 10 |
| 45 | #define COUNTER_CPU3_CCNT 11 |
| 46 | |
| 47 | #define COUNTER_SCU_MN0 12 |
| 48 | #define COUNTER_SCU_MN1 13 |
| 49 | #define COUNTER_SCU_MN2 14 |
| 50 | #define COUNTER_SCU_MN3 15 |
| 51 | #define COUNTER_SCU_MN4 16 |
| 52 | #define COUNTER_SCU_MN5 17 |
| 53 | #define COUNTER_SCU_MN6 18 |
| 54 | #define COUNTER_SCU_MN7 19 |
| 55 | #define NUM_SCU_COUNTERS 8 |
| 56 | |
| 57 | #define SCU_COUNTER(number) ((number) + COUNTER_SCU_MN0) |
| 58 | |
| 59 | #define MPCORE_NUM_COUNTERS SCU_COUNTER(NUM_SCU_COUNTERS) |
| 60 | |
| 61 | #endif |