1 /* 2 * Copyright (c) 2021 Bestechnic (Shanghai) Co., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #include "plat_addr_map.h" 16 #include "hal_cmu.h" 17 #include "hal_location.h" 18 #include "hal_memsc.h" 19 20 #ifdef CHIP_SUBSYS_SENS 21 #include CHIP_SPECIFIC_HDR(reg_senscmu) 22 23 static struct SENSCMU_T * const cmu = (struct SENSCMU_T *)SENS_CMU_BASE; 24 #else 25 #include CHIP_SPECIFIC_HDR(reg_cmu) 26 27 static struct CMU_T * const cmu = (struct CMU_T *)CMU_BASE; 28 #endif 29 hal_memsc_lock(enum HAL_MEMSC_ID_T id)30int hal_memsc_lock(enum HAL_MEMSC_ID_T id) 31 { 32 if (id >= ARRAY_SIZE(cmu->MEMSC)) { 33 return 0; 34 } 35 36 return cmu->MEMSC[id]; 37 } 38 hal_memsc_unlock(enum HAL_MEMSC_ID_T id)39void hal_memsc_unlock(enum HAL_MEMSC_ID_T id) 40 { 41 if (id >= ARRAY_SIZE(cmu->MEMSC)) { 42 return; 43 } 44 45 cmu->MEMSC[id] = 1; 46 } 47 hal_memsc_avail(enum HAL_MEMSC_ID_T id)48bool hal_memsc_avail(enum HAL_MEMSC_ID_T id) 49 { 50 if (id >= ARRAY_SIZE(cmu->MEMSC)) { 51 return false; 52 } 53 54 return !!(cmu->MEMSC_STATUS & (1 << id)); 55 } 56 57 #ifdef AON_CMU_BASE 58 #include CHIP_SPECIFIC_HDR(reg_aoncmu) 59 60 static struct AONCMU_T * const aoncmu = (struct AONCMU_T *)AON_CMU_BASE; 61 hal_memsc_aon_lock(enum HAL_MEMSC_AON_ID_T id)62int BOOT_TEXT_SRAM_LOC hal_memsc_aon_lock(enum HAL_MEMSC_AON_ID_T id) 63 { 64 if (id >= ARRAY_SIZE(aoncmu->MEMSC)) { 65 return 0; 66 } 67 68 return aoncmu->MEMSC[id]; 69 } 70 hal_memsc_aon_unlock(enum HAL_MEMSC_AON_ID_T id)71void BOOT_TEXT_SRAM_LOC hal_memsc_aon_unlock(enum HAL_MEMSC_AON_ID_T id) 72 { 73 if (id >= ARRAY_SIZE(aoncmu->MEMSC)) { 74 return; 75 } 76 77 aoncmu->MEMSC[id] = 1; 78 } 79 hal_memsc_aon_avail(enum HAL_MEMSC_AON_ID_T id)80bool hal_memsc_aon_avail(enum HAL_MEMSC_AON_ID_T id) 81 { 82 if (id >= ARRAY_SIZE(aoncmu->MEMSC)) { 83 return false; 84 } 85 86 return !!(aoncmu->MEMSC_STATUS & (1 << id)); 87 } 88 #endif 89 90