271 lines
7.0 KiB
Plaintext
271 lines
7.0 KiB
Plaintext
/******************************************************************************
|
|
* Copyright (C) 2022-2024, Xiaohua Semiconductor Co., Ltd. All rights reserved.
|
|
*
|
|
* This software component is licensed by XHSC 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
|
|
*
|
|
*/
|
|
/*****************************************************************************/
|
|
/* File HC32F448xC.ld */
|
|
/* Abstract Linker script for HC32F448 Device with */
|
|
/* 256KByte FLASH, 68KByte RAM */
|
|
/* Version V1.0 */
|
|
/* Date 2023-05-31 */
|
|
/*****************************************************************************/
|
|
|
|
/* Custom defines, according to section 7.7 of the user manual.
|
|
Take OTP sector 16 for example. */
|
|
__OTP_DATA_START = 0x03000C00;
|
|
__OTP_DATA_SIZE = 1024;
|
|
__OTP_LOCK_START = 0x03000A80;
|
|
__OTP_LOCK_SIZE = 128;
|
|
|
|
/* Use contiguous memory regions for simple. */
|
|
MEMORY
|
|
{
|
|
FLASH (rx): ORIGIN = 0x00000000, LENGTH = 256K
|
|
OTP_DATA (rx): ORIGIN = __OTP_DATA_START, LENGTH = __OTP_DATA_SIZE
|
|
OTP_LOCK (rx): ORIGIN = __OTP_LOCK_START, LENGTH = __OTP_LOCK_SIZE
|
|
RAM (rwx): ORIGIN = 0x1FFF8000, LENGTH = 64K
|
|
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);
|
|
_stext = .;
|
|
KEEP(*(.isr_vector)) /* Startup code */
|
|
. = ALIGN(4);
|
|
*(.text) /* remaining code */
|
|
*(.text.*) /* remaining code */
|
|
*(.rodata) /* read-only data (constants) */
|
|
*(.rodata*)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
*(.gnu.linkonce.t*)
|
|
|
|
/* section information for finsh shell */
|
|
. = ALIGN(4);
|
|
__fsymtab_start = .;
|
|
KEEP(*(FSymTab))
|
|
__fsymtab_end = .;
|
|
. = ALIGN(4);
|
|
__vsymtab_start = .;
|
|
KEEP(*(VSymTab))
|
|
__vsymtab_end = .;
|
|
. = ALIGN(4);
|
|
|
|
/* section information for initial. */
|
|
. = ALIGN(4);
|
|
__rt_init_start = .;
|
|
KEEP(*(SORT(.rti_fn*)))
|
|
__rt_init_end = .;
|
|
. = ALIGN(4);
|
|
|
|
. = ALIGN(4);
|
|
_etext = .;
|
|
} >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_data_sec :
|
|
{
|
|
KEEP(*(.otp_data_sec))
|
|
} >OTP_DATA
|
|
|
|
.otp_lock_sec :
|
|
{
|
|
KEEP(*(.otp_lock_sec))
|
|
} >OTP_LOCK
|
|
|
|
.data : AT (__etext)
|
|
{
|
|
. = ALIGN(4);
|
|
__data_start__ = .;
|
|
*(vtable)
|
|
*(.data)
|
|
*(.data*)
|
|
*(.gnu.linkonce.d*)
|
|
. = ALIGN(4);
|
|
*(.ramfunc)
|
|
*(.ramfunc*)
|
|
. = ALIGN(4);
|
|
__data_end__ = .;
|
|
} >RAM
|
|
|
|
.heap_stack (COPY) :
|
|
{
|
|
. = ALIGN(8);
|
|
__end__ = .;
|
|
PROVIDE(end = .);
|
|
PROVIDE(_end = .);
|
|
*(.heap*)
|
|
. = ALIGN(8);
|
|
__HeapLimit = .;
|
|
|
|
__StackLimit = .;
|
|
*(.stack*)
|
|
. = ALIGN(8);
|
|
__StackTop = .;
|
|
} >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_start = .;
|
|
.bss __StackTop (NOLOAD):
|
|
{
|
|
. = ALIGN(4);
|
|
_sbss = .;
|
|
__bss_start__ = _sbss;
|
|
*(.bss)
|
|
*(.bss*)
|
|
*(COMMON)
|
|
. = ALIGN(4);
|
|
_ebss = .;
|
|
__bss_end__ = _ebss;
|
|
. = ALIGN(4);
|
|
*(.noinit*)
|
|
. = ALIGN(4);
|
|
} >RAM
|
|
__bss_end = .;
|
|
|
|
.ramb_bss :
|
|
{
|
|
. = ALIGN(4);
|
|
__bss_start_ramb__ = .;
|
|
*(.ramb_bss)
|
|
*(.ramb_bss*)
|
|
. = ALIGN(4);
|
|
__bss_end_ramb__ = .;
|
|
} >RAMB
|
|
|
|
/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")
|
|
|
|
/* Stabs debugging sections. */
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
/* DWARF debug sections.
|
|
* Symbols in the DWARF debugging sections are relative to the beginning
|
|
* of the section so we begin them at 0. */
|
|
/* DWARF 1 */
|
|
.debug 0 : { *(.debug) }
|
|
.line 0 : { *(.line) }
|
|
/* GNU DWARF 1 extensions */
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
/* DWARF 2 */
|
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
.debug_str 0 : { *(.debug_str) }
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
}
|