/***********************************************************************************************/
/**
 * @file      : Linker_Ram_Z20K148M.icf
 * @brief     : Linker script file
 *              - Platform: Z20K14xM
 *              - Autosar Version: 4.6.0
 * @version   : 1.2.0
 * @author    : Zhixin Semiconductor
 * @note      : None
 *
 * @copyright : Copyright (c) 2021-2023 Zhixin Semiconductor Ltd. All rights reserved.
 ***********************************************************************************************/
/*
* Memory:
* 0x1FFE0000    0x2001FFFF  256K  SRAM
*/

define symbol SRAM_START            = 0x1FFE0000;
define symbol SRAM_SIZE             = 0x0003F000; /* 252KB */

define symbol SRAM_STACK_START      = 0x2001F000;
define symbol SRAM_STACK_SIZE       = 0x00001000; /* 4KB */

define symbol SRAM_END              = 0x20020000;

define exported symbol __STACK_END      = SRAM_STACK_START;
define exported symbol __STACK_TOP      = SRAM_STACK_START + SRAM_STACK_SIZE;  

define exported symbol __SRAM_INIT_FLAG    = 0;
define exported symbol __SRAM_START    = SRAM_START;
define exported symbol __SRAM_END      = SRAM_END;

define memory mem with size = 4G;

define region SRAM_region          = mem:[from SRAM_START size SRAM_SIZE];
define region SRAM_RESERVED_region = mem:[from SRAM_STACK_START size SRAM_STACK_SIZE];

do not initialize {section .data, section .mcal_data, section .bss, section .mcal_bss};

/* Internal SRAM */
define block intVectorBlock with fixed order                { section .intvec };
define block startupBlock with fixed order                  { section .startup };
define block codeBlock with fixed order                     { section .text, section .mcal_code };
define block roBlock with fixed order                       { section .rodata, section .mcal_config_data, section .mcal_const };
define block rwBlock with fixed order                       { section .data, section .mcal_data };
define block initBlock with fixed order                     { section .init_table, section .zero_table };
define block ramCodeBlock with fixed order                  { section .fls_ac_code_rom, section .mcal_ramcode };
define block bssBlock with fixed order, alignment = 64      { section .bss, section .mcal_bss };
define block CSTACK with size = SRAM_STACK_SIZE, alignment = 8       { };

keep { block intVectorBlock, section .fls_ac_code_rom, block CSTACK };

place in SRAM_region       { first block intVectorBlock };
place in SRAM_region       { block startupBlock, block codeBlock, block roBlock, block initBlock};
place in SRAM_region       { block ramCodeBlock, block rwBlock};
place in SRAM_region       { block bssBlock };
place at end of SRAM_RESERVED_region      { block CSTACK };