| rjw | 6c1fd8f | 2022-11-30 14:33:01 +0800 | [diff] [blame^] | 1 | /***************************************************************************** |
| 2 | * Copyright Statement: |
| 3 | * -------------------- |
| 4 | * This software is protected by Copyright and the information contained |
| 5 | * herein is confidential. The software may not be copied and the information |
| 6 | * contained herein may not be used or disclosed except with the written |
| 7 | * permission of MediaTek Inc. (C) 2012 |
| 8 | * |
| 9 | * BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES |
| 10 | * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") |
| 11 | * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON |
| 12 | * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, |
| 13 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF |
| 14 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. |
| 15 | * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE |
| 16 | * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR |
| 17 | * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH |
| 18 | * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO |
| 19 | * NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S |
| 20 | * SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM. |
| 21 | * |
| 22 | * BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE |
| 23 | * LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, |
| 24 | * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, |
| 25 | * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO |
| 26 | * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. |
| 27 | * |
| 28 | * THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE |
| 29 | * WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF |
| 30 | * LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND |
| 31 | * RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER |
| 32 | * THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC). |
| 33 | * |
| 34 | *****************************************************************************/ |
| 35 | |
| 36 | |
| 37 | /******************************************************************************* |
| 38 | * Filename: |
| 39 | * --------- |
| 40 | * cpu.h |
| 41 | * |
| 42 | * Project: |
| 43 | * -------- |
| 44 | * TATAKA |
| 45 | * |
| 46 | * Description: |
| 47 | * ------------ |
| 48 | * For CPU related functions |
| 49 | * |
| 50 | * Author: |
| 51 | * ------- |
| 52 | * ------- |
| 53 | * |
| 54 | * ========================================================================== |
| 55 | * $Log$ |
| 56 | * |
| 57 | * 11 20 2017 tungchieh.tsai |
| 58 | * [MOLY00290533] [UMOLYA] Phase out CPU_CLOCK_MHZ relative API |
| 59 | * |
| 60 | * 12 13 2016 tungchieh.tsai |
| 61 | * [MOLY00216138] Integrate MDMCU macro |
| 62 | * |
| 63 | * 12 08 2016 tungchieh.tsai |
| 64 | * [MOLY00216138] Integrate MDMCU macro |
| 65 | * |
| 66 | * 12 08 2016 tungchieh.tsai |
| 67 | * [MOLY00216138] Integrate MDMCU macro |
| 68 | * |
| 69 | * 06 03 2016 yh.peng |
| 70 | * [MOLY00182649] [UMOLY/UMOLYA] Fix build warning. |
| 71 | * . |
| 72 | * |
| 73 | * 10 06 2015 yh.peng |
| 74 | * [MOLY00142591] [6292] 91Plus merge back to UMOLY |
| 75 | * Check in CPU cycle counter API. |
| 76 | * |
| 77 | * 08 14 2015 yh.peng |
| 78 | * [MOLY00136315] [System Service] [91 plus] Merge Back To UMOLY TRUNK |
| 79 | * Check in for Fix build error. |
| 80 | * |
| 81 | * 05 13 2015 yh.peng |
| 82 | * [MOLY00110737] [MT6291+] Check in init code. |
| 83 | * .Fix all assembly code to sw break. |
| 84 | * |
| 85 | * 04 30 2015 hc.yang |
| 86 | * [MOLY00110489] [MT6291PLUS] Modify files for BASIC_P load |
| 87 | * Phase in necessary modified files for BASIC_P load for MIPS compiler. |
| 88 | * |
| 89 | * 07 16 2013 cindy.tu |
| 90 | * [MOLY00027330] [ARM7toMOLY] ARM7 Build/SYSGEN/Functions Update to TRUNK |
| 91 | * |
| 92 | * 04 16 2013 chin-chieh.hung |
| 93 | * [MOLY00013348] [MT6290 Bring-up] Basic Platform Support |
| 94 | * Firstcall branch, MOLY Trunk Code Sync |
| 95 | * |
| 96 | * 04 08 2013 chin-chieh.hung |
| 97 | * [MOLY00013348] [MT6290 Bring-up] Basic Platform Support |
| 98 | * update CR4 performance monitor counter macro setting |
| 99 | * |
| 100 | * 03 27 2013 chin-chieh.hung |
| 101 | * [MOLY00012803] malmo asm software tracer support |
| 102 | * Add MALMO-SWTR support for MT6290 |
| 103 | * |
| 104 | * 02 05 2013 cindy.tu |
| 105 | * [MOLY00009879] Rename MT7208 projects to MT6290 |
| 106 | * <saved by Perforce> |
| 107 | * |
| 108 | * 02 04 2013 cindy.tu |
| 109 | * [MOLY00009879] Rename MT7208 projects to MT6290 |
| 110 | * <saved by Perforce> |
| 111 | ****************************************************************************/ |
| 112 | |
| 113 | #ifndef __DEVDRV_CPU_H__ |
| 114 | #define __DEVDRV_CPU_H__ |
| 115 | |
| 116 | #include "kal_public_defs.h" |
| 117 | #include "mips_ia_utils_public.h" |
| 118 | |
| 119 | /************************************************************************* |
| 120 | * Define constants |
| 121 | *************************************************************************/ |
| 122 | #define CPU_PMU_COUNTER_WRAP (0xFFFFFFFFUL) |
| 123 | |
| 124 | /************************************************************************* |
| 125 | * Define MACROS |
| 126 | *************************************************************************/ |
| 127 | |
| 128 | /* the input(start, end) is 32-bit PMU ticks */ |
| 129 | #define cpu_event_get_duration(start, end) \ |
| 130 | (((end) >= (start))? ((end) - (start)): ((CPU_PMU_COUNTER_WRAP - (start) + (end) + 1))) |
| 131 | |
| 132 | #define cpu_event_counter_get_cycle(counter) \ |
| 133 | do { \ |
| 134 | counter = miu_cycle_counter_read(); \ |
| 135 | } while(0) |
| 136 | |
| 137 | #endif /* __DEVDRV_CPU_H__ */ |