diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h deleted file mode 100644 index 570d701958..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h +++ /dev/null @@ -1,151 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -*******************************************************************************/ -#ifndef __mvCpuL2Cntrs_h__ -#define __mvCpuL2Cntrs_h__ - -#include "mvTypes.h" -#include "mvOs.h" - - -#define MV_CPU_L2_CNTRS_NUM 2 - -typedef enum -{ - MV_CPU_L2_CNTRS_ENABLE = 0, - MV_CPU_L2_CNTRS_DATA_REQ, - MV_CPU_L2_CNTRS_DATA_MISS_REQ, - MV_CPU_L2_CNTRS_INST_REQ, - MV_CPU_L2_CNTRS_INST_MISS_REQ, - MV_CPU_L2_CNTRS_DATA_READ_REQ, - MV_CPU_L2_CNTRS_DATA_READ_MISS_REQ, - MV_CPU_L2_CNTRS_DATA_WRITE_REQ, - MV_CPU_L2_CNTRS_DATA_WRITE_MISS_REQ, - MV_CPU_L2_CNTRS_RESERVED, - MV_CPU_L2_CNTRS_DIRTY_EVICT_REQ, - MV_CPU_L2_CNTRS_EVICT_BUFF_STALL, - MV_CPU_L2_CNTRS_ACTIVE_CYCLES, - -} MV_CPU_L2_CNTRS_OPS; - -typedef struct -{ - char name[16]; - MV_CPU_L2_CNTRS_OPS operation; - int opIdx; - MV_U32 overhead; - -} MV_CPU_L2_CNTRS_ENTRY; - - -typedef struct -{ - char name[16]; - MV_U32 num_of_measurements; - MV_U32 avg_sample_count; - MV_U64 counters_before[MV_CPU_L2_CNTRS_NUM]; - MV_U64 counters_after[MV_CPU_L2_CNTRS_NUM]; - MV_U64 counters_sum[MV_CPU_L2_CNTRS_NUM]; - -} MV_CPU_L2_CNTRS_EVENT; - - -MV_STATUS mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, - char* name, MV_U32 overhead); -void mvCpuL2CntrsInit(void); -MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold); -void mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event); -void mvCpuL2CntrsReset(void); -void mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent); -void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent); - -static INLINE MV_U64 mvCpuL2CntrsRead(const int counter) -{ - MV_U32 low = 0, high = 0; - - switch(counter) - { - case 0: - MV_ASM ("mrc p15, 6, %0, c15, c13, 0" : "=r" (low)); - MV_ASM ("mrc p15, 6, %0, c15, c13, 1" : "=r" (high)); - break; - - case 1: - MV_ASM ("mrc p15, 6, %0, c15, c13, 2" : "=r" (low)); - MV_ASM ("mrc p15, 6, %0, c15, c13, 3" : "=r" (high)); - break; - - default: - mvOsPrintf("mvCpuL2CntrsRead: bad counter number (%d)\n", counter); - } - return (((MV_U64)high << 32 ) | low); - -} - -static INLINE void mvCpuL2CntrsReadBefore(MV_CPU_L2_CNTRS_EVENT* pEvent) -{ - int i; - - for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) - pEvent->counters_before[i] = mvCpuL2CntrsRead(i); -} - -static INLINE void mvCpuL2CntrsReadAfter(MV_CPU_L2_CNTRS_EVENT* pEvent) -{ - int i; - - for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) - { - pEvent->counters_after[i] = mvCpuL2CntrsRead(i); - pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]); - } - pEvent->num_of_measurements++; -} - - -#ifdef CONFIG_MV_CPU_L2_PERF_CNTRS - -#define MV_CPU_L2_CNTRS_READ(counter) mvCpuL2CntrsRead(counter) - -#define MV_CPU_L2_CNTRS_START(event) mvCpuL2CntrsReadBefore(event) - -#define MV_CPU_L2_CNTRS_STOP(event) mvCpuL2CntrsReadAfter(event) - -#define MV_CPU_L2_CNTRS_SHOW(event) mvCpuL2CntrsShow(event) - -#else - -#define MV_CPU_L2_CNTRS_READ(counter) -#define MV_CPU_L2_CNTRS_START(event) -#define MV_CPU_L2_CNTRS_STOP(event) -#define MV_CPU_L2_CNTRS_SHOW(event) - -#endif /* CONFIG_MV_CPU_L2_PERF_CNTRS */ - - -#endif /* __mvCpuL2Cntrs_h__ */ - |