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203 lines
4.3 KiB
203 lines
4.3 KiB
/**
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*******************************************************************************
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* @file hc32f4a0_flash.lds
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* @brief Linker script for HC32F4A0 Device with 2MByte FLASH, 512KByte RAM.
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@verbatim
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Change Logs:
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Date Author Notes
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2020-09-15 Chengy First version
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@endverbatim
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*******************************************************************************
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* Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
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*
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* This software component is licensed by HDSC under BSD 3-Clause license
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* (the "License"); You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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/* Use contiguous memory regions for simple. */
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MEMORY
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{
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FLASH (rx): ORIGIN = 0x00000000, LENGTH = 2M
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OTP (rx): ORIGIN = 0x03000000, LENGTH = 6876
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RAM (rwx): ORIGIN = 0x1FFE0000, LENGTH = 512K
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RAMB (rwx): ORIGIN = 0x200F0000, LENGTH = 4K
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}
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ENTRY(Reset_Handler)
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SECTIONS
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{
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.vectors :
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{
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. = ALIGN(4);
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KEEP(*(.vectors))
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. = ALIGN(4);
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} >FLASH
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.icg_sec 0x00000400 :
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{
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KEEP(*(.icg_sec))
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} >FLASH
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.text :
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{
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. = ALIGN(4);
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*(.text)
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*(.text*)
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*(.glue_7)
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*(.glue_7t)
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*(.eh_frame)
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KEEP(*(.init))
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KEEP(*(.fini))
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. = ALIGN(4);
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} >FLASH
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.rodata :
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{
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. = ALIGN(4);
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*(.rodata)
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*(.rodata*)
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. = ALIGN(4);
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} >FLASH
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.ARM.extab :
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{
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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} >FLASH
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__exidx_start = .;
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} >FLASH
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__exidx_end = .;
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.preinit_array :
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{
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. = ALIGN(4);
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/* preinit data */
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PROVIDE_HIDDEN (__preinit_array_start = .);
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KEEP(*(.preinit_array))
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PROVIDE_HIDDEN (__preinit_array_end = .);
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. = ALIGN(4);
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} >FLASH
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.init_array :
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{
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. = ALIGN(4);
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/* init data */
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PROVIDE_HIDDEN (__init_array_start = .);
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KEEP(*(SORT(.init_array.*)))
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KEEP(*(.init_array))
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PROVIDE_HIDDEN (__init_array_end = .);
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. = ALIGN(4);
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} >FLASH
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.fini_array :
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{
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. = ALIGN(4);
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/* finit data */
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PROVIDE_HIDDEN (__fini_array_start = .);
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KEEP(*(SORT(.fini_array.*)))
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KEEP(*(.fini_array))
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PROVIDE_HIDDEN (__fini_array_end = .);
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. = ALIGN(4);
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} >FLASH
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__etext = ALIGN(4);
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.otp_sec :
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{
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KEEP(*(.otp_sec))
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} >OTP
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.otp_lock_sec 0x03001800 :
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{
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KEEP(*(.otp_lock_sec))
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} >OTP
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.data : AT (__etext)
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{
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. = ALIGN(4);
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__data_start__ = .;
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*(vtable)
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*(.data)
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*(.data*)
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. = ALIGN(4);
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*(.ramfunc)
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*(.ramfunc*)
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. = ALIGN(4);
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__data_end__ = .;
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} >RAM
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__etext_ramb = __etext + ALIGN (SIZEOF(.data), 4);
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.ramb_data : AT (__etext_ramb)
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{
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. = ALIGN(4);
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__data_start_ramb__ = .;
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*(.ramb_data)
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*(.ramb_data*)
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. = ALIGN(4);
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__data_end_ramb__ = .;
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} >RAMB
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.bss :
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{
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. = ALIGN(4);
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_sbss = .;
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__bss_start__ = _sbss;
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*(.bss)
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .;
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__bss_end__ = _ebss;
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} >RAM
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.ramb_bss :
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{
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. = ALIGN(4);
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__bss_start_ramb__ = .;
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*(.ramb_bss)
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*(.ramb_bss*)
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. = ALIGN(4);
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__bss_end_ramb__ = .;
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} >RAMB
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.heap_stack (COPY) :
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{
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. = ALIGN(8);
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__end__ = .;
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PROVIDE(end = .);
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PROVIDE(_end = .);
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*(.heap*)
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. = ALIGN(8);
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__HeapLimit = .;
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__StackLimit = .;
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*(.stack*)
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. = ALIGN(8);
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__StackTop = .;
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} >RAM
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/DISCARD/ :
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{
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libc.a (*)
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libm.a (*)
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libgcc.a (*)
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}
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.ARM.attributes 0 : { *(.ARM.attributes) }
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PROVIDE(_stack = __StackTop);
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PROVIDE(_Min_Heap_Size = __HeapLimit - __HeapBase);
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PROVIDE(_Min_Stack_Size = __StackTop - __StackLimit);
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__RamEnd = ORIGIN(RAM) + LENGTH(RAM);
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ASSERT(__StackTop <= __RamEnd, "region RAM overflowed with stack")
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}
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