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