1/* 2 * Copyright (c) 2020-2022 Arm Limited 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 * 17 * This file is derivative of ../armclang/mps2_an521_ns.sct 18 */ 19 20/* Linker script to configure memory regions. */ 21/* This file will be run trough the pre-processor. */ 22 23#include "region_defs.h" 24 25define memory mem with size = 4G; 26 27define region NS_CODE_region = mem:[from NS_CODE_START size NS_CODE_SIZE]; 28 29define region NS_RAM_region = mem:[from NS_DATA_START size NS_DATA_SIZE]; 30 31define block CSTACK with alignment = 8, size = NS_STACK_SIZE { }; 32define block HEAP with alignment = 8, size = NS_HEAP_SIZE { }; 33define block ARM_LIB_HEAP with alignment = 8, size = NS_HEAP_SIZE { }; 34define overlay HEAP_OVL {block HEAP}; 35define overlay HEAP_OVL {block ARM_LIB_HEAP}; 36 37define block ER_CODE with fixed order, alignment = 8 { 38 section .intvec, 39 readonly}; 40 41define block ER_DATA with alignment = 8 {readwrite}; 42 43do not initialize { section .noinit }; 44initialize by copy { readwrite }; 45if (isdefinedsymbol(__USE_DLIB_PERTHREAD)) 46{ 47 // Required in a multi-threaded application 48 initialize by copy with packing = none { section __DLIB_PERTHREAD }; 49} 50 51define block LR_CODE with fixed order {block ER_CODE}; 52define block DATA with fixed order {block ER_DATA, 53 block CSTACK, 54 overlay HEAP_OVL}; 55 56place in NS_CODE_region { block LR_CODE }; 57place in NS_RAM_region { block DATA }; 58