Files
RCU_C1P_Module/Ld/Link.ld
caocong cc8783e9f8 feat:新增TFTP IAP升级功能
修改事项:
1、新增TFTP IAP升级功能,只是代码移植完毕,没有测试使用
2、代码空间编译优化,零等待区域空间已满,而应用层代码已全部挪移到非零等待区域中,但还是会增加零等待区的空间占用。 待优化
2025-12-10 14:06:45 +08:00

222 lines
4.8 KiB
Plaintext

ENTRY( _start )
__stack_size = 2048;
PROVIDE( _stack_size = __stack_size );
MEMORY
{
/* FLASH + RAM supports the following configuration
FLASH-80K + RAM-64K
FLASH-48K + RAM-96K
FLASH-16K + RAM-128K
*/
/* FLASH-16K + RAM-128K */
/*
FLASH (rx) : ORIGIN = 0x00000000 , LENGTH = 16K
FLASH1 (rx) : ORIGIN = 0x00004000 , LENGTH = 448K - 16K
RAM (xrw) : ORIGIN = 0x20000000 , LENGTH = 128K
*/
/* FLASH-48K + RAM-96K */
/*
FLASH (rx) : ORIGIN = 0x00000000 , LENGTH = 48K
FLASH1 (rx) : ORIGIN = 0x0000C000 , LENGTH = 448K - 48K
RAM (xrw) : ORIGIN = 0x20000000 , LENGTH = 96K
*/
/* FLASH-80K + RAM-64K */
/*
FLASH (rx) : ORIGIN = 0x00000000 , LENGTH = 80K
FLASH1 (rx) : ORIGIN = 0x00014000 , LENGTH = 448K - 80K
RAM (xrw) : ORIGIN = 0x20000000 , LENGTH = 64K
*/
FLASH (rx) : ORIGIN = 0x00000000 , LENGTH = 80K
FLASH1 (rx) : ORIGIN = 0x00014000 , LENGTH = 368K
RAM (xrw) : ORIGIN = 0x20000000 , LENGTH = 64K
}
SECTIONS
{
.init :
{
_sinit = .;
. = ALIGN(4);
KEEP(*(SORT_NONE(.init)))
. = ALIGN(4);
_einit = .;
} >FLASH AT>FLASH
.vector :
{
*(.vector);
_endof_Vector = .;
ASSERT(_endof_Vector < ORIGIN(FLASH1), "The vector must maintain in 0-wait zone");
. = ALIGN(4);
} >FLASH AT>FLASH
PROVIDE( _cache_beg = __cache_beg );
PROVIDE( _cache_end = __cache_end );
.text :
{
. = ALIGN(4);
KEEP(*libISP564.a:(.text))
KEEP(*libISP564.a:(.text.*))
KEEP(*libISP564.a:(.rodata))
KEEP(*libISP564.a:(.rodata.*))
_endof_Flashlib = .;
ASSERT(_endof_Flashlib < ORIGIN(FLASH1), "The Flash lib must maintain in 0-wait zone");
*(.text)
*(.text.*)
*(.rodata)
*(.rodata*)
*(.gnu.linkonce.t.*)
. = ALIGN(4);
} >FLASH AT>FLASH
.text1 :
{
. = ALIGN(4);
PROVIDE( __cache_beg = .);
*(.cache);
*(.cache.*);
PROVIDE( __cache_end = .);
*(.non_0_wait);
*(.non_0_wait.*);
. = ALIGN(4);
} >FLASH1 AT>FLASH1
.fini :
{
KEEP(*(SORT_NONE(.fini)))
. = ALIGN(4);
} >FLASH AT>FLASH
PROVIDE( _etext = . );
PROVIDE( _eitcm = . );
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH AT>FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH AT>FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH AT>FLASH
.ctors :
{
/* gcc uses crtbegin.o to find the start of
the constructors, so we make sure it is
first. Because this is a wildcard, it
doesn't matter if the user does not
actually link against crtbegin.o; the
linker won't look for a file to match a
wildcard. The wildcard also means that it
doesn't matter which directory crtbegin.o
is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
/* We don't want to include the .ctor section from
the crtend.o file until after the sorted ctors.
The .ctor section from the crtend file contains the
end of ctors marker and it must be last */
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} >FLASH AT>FLASH
.dtors :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} >FLASH AT>FLASH
.dalign :
{
. = ALIGN(4);
PROVIDE(_data_vma = .);
} >RAM AT>FLASH
.dlalign :
{
. = ALIGN(4);
PROVIDE(_data_lma = .);
} >FLASH AT>FLASH
.data :
{
*(.gnu.linkonce.r.*)
*(.data .data.*)
*(.gnu.linkonce.d.*)
. = ALIGN(8);
PROVIDE( __global_pointer$ = . + 0x800 );
*(.sdata .sdata.*)
*(.sdata2.*)
*(.gnu.linkonce.s.*)
. = ALIGN(8);
*(.srodata.cst16)
*(.srodata.cst8)
*(.srodata.cst4)
*(.srodata.cst2)
*(.srodata .srodata.*)
. = ALIGN(4);
PROVIDE( _edata = .);
} >RAM AT>FLASH
.bss :
{
. = ALIGN(4);
PROVIDE( _sbss = .);
*(.sbss*)
*(.gnu.linkonce.sb.*)
*(.bss*)
*(.gnu.linkonce.b.*)
*(COMMON*)
. = ALIGN(4);
PROVIDE( _ebss = .);
} >RAM AT>FLASH
PROVIDE( _end = _ebss);
PROVIDE( end = . );
.stack ORIGIN(RAM) + LENGTH(RAM) - __stack_size :
{
PROVIDE( _heap_end = . );
. = ALIGN(4);
PROVIDE(_susrstack = . );
. = . + __stack_size;
PROVIDE( _eusrstack = .);
} >RAM
}