183 lines
4.4 KiB
Plaintext
183 lines
4.4 KiB
Plaintext
/* Entry Point */
|
|
ENTRY(Reset_Handler)
|
|
|
|
|
|
M_VECTOR_RAM_SIZE = 0x0400;
|
|
|
|
/* Specify the memory areas */
|
|
MEMORY
|
|
{
|
|
|
|
ITCM (RW) : ORIGIN = 0x00000000, LENGTH = 0x00008000 /* 32KB */
|
|
|
|
SRAM0 (RW) : ORIGIN = 0x21000000, LENGTH = 0x00010000 /* 64KB */
|
|
SRAM1 (RW) : ORIGIN = 0x21010000, LENGTH = 0x00008000 /* 32KB */
|
|
|
|
PFLASH (RW) : ORIGIN = 0x01000000, LENGTH = 0x00200000 /* 2MB */
|
|
|
|
DFLASH (RW) : ORIGIN = 0x04000000, LENGTH = 0x00020000 /* 128KB */
|
|
|
|
NVR0 (RW) : ORIGIN = 0x04400000, LENGTH = 0x00004000 /* 16KB */
|
|
NVR1 (RW) : ORIGIN = 0x04408000, LENGTH = 0x00004000 /* 16KB */
|
|
NVR2 (RW) : ORIGIN = 0x04410000, LENGTH = 0x00002000 /* 8KB */
|
|
|
|
/* DTCM */
|
|
DTCM (RW) : ORIGIN = 0x20000000, LENGTH = 0x0001FA00 /* 128K - 0x600 */
|
|
DTCM_STACK (RW) : ORIGIN = 0x2001FA00, LENGTH = 0x00000600 /* 0x600 */
|
|
|
|
}
|
|
|
|
/* Define output sections */
|
|
SECTIONS
|
|
{
|
|
|
|
/* The program code and other data goes into internal flash */
|
|
.text :
|
|
{
|
|
. = ALIGN(1024); /* VTOR must be align to 1K */
|
|
__vector_table = .;
|
|
__interrupts_start__ = .;
|
|
. = ALIGN(4);
|
|
KEEP(*(.isr_vector))
|
|
__interrupts_end__ = .;
|
|
. = ALIGN(4);
|
|
|
|
*(.text) /* .text sections (code) */
|
|
*(.text*) /* .text* sections (code) */
|
|
*(.rodata) /* .rodata sections (constants, strings, etc.) */
|
|
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
|
|
*(.init) /* section used in crti.o files */
|
|
*(.fini) /* section used in crti.o files */
|
|
*(.eh_frame) /* section used in crtbegin.o files */
|
|
. = ALIGN(4);
|
|
} > PFLASH
|
|
|
|
.data :
|
|
{
|
|
__ram_data_start = .;
|
|
. = ALIGN(4);
|
|
*(.data*)
|
|
|
|
. = ALIGN(4);
|
|
/* preinit data */
|
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
|
KEEP(*(.preinit_array))
|
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
|
|
|
. = ALIGN(4);
|
|
/* init data */
|
|
PROVIDE_HIDDEN (__init_array_start = .);
|
|
KEEP(*(SORT(.init_array.*)))
|
|
KEEP(*(.init_array))
|
|
PROVIDE_HIDDEN (__init_array_end = .);
|
|
|
|
|
|
. = ALIGN(4);
|
|
/* finit data */
|
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
|
KEEP(*(SORT(.fini_array.*)))
|
|
KEEP(*(.fini_array))
|
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
|
|
|
. = ALIGN(4);
|
|
/* All data end */
|
|
__ram_data_end = .;
|
|
|
|
} > DTCM AT > PFLASH
|
|
|
|
/* Non-cache RAM section with data initialization */
|
|
.ncache_data :
|
|
{
|
|
. = ALIGN(4);
|
|
__ram_ncache_data_start = .;
|
|
*(.nocacheable_data*)
|
|
__ram_ncache_data_end = .;
|
|
. = ALIGN(4);
|
|
} > SRAM1 AT > PFLASH
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.cals_data(NOLOAD) :
|
|
{
|
|
__itcm_start = .;
|
|
|
|
/* Начало .caldata */
|
|
__caldata_start = .;
|
|
KEEP(*(.caldata))
|
|
. = ALIGN(4);
|
|
|
|
/* Проверяем и резервируем 20K */
|
|
__caldata_actual_size = . - __caldata_start;
|
|
ASSERT(__caldata_actual_size <= 20K, "Ошибка: .caldata превышает 20K!");
|
|
|
|
/* Если данные меньше 20K, резервируем оставшееся пространство */
|
|
. = __caldata_start + 20K;
|
|
|
|
KEEP(*(.nvmdata))
|
|
|
|
__itcm_end = .;
|
|
. = ALIGN(4);
|
|
} > ITCM
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.xcp_data(NOLOAD) :
|
|
{
|
|
__xcp_start = .;
|
|
KEEP(*(.xcpdata))
|
|
__xcp_end = .;
|
|
. = ALIGN(4);
|
|
} > SRAM0
|
|
|
|
.cals_text :
|
|
{
|
|
KEEP(*(.caltext))
|
|
. = ALIGN(4);
|
|
} > DFLASH
|
|
|
|
.bss(NOLOAD) :
|
|
{
|
|
. = ALIGN(4);
|
|
__bss_start = .;
|
|
|
|
*Model_actuator.c.obj(.bss .bss*)
|
|
. = ALIGN(4);
|
|
|
|
*(.bss*)
|
|
*(COMMON)
|
|
__bss_end = .;
|
|
. = ALIGN(4);
|
|
} > DTCM
|
|
|
|
/* Non-cache RAM section with no initialization */
|
|
.ncache_bss(NOLOAD) :
|
|
{
|
|
. = ALIGN(4);
|
|
__ncache_bss_start = .;
|
|
*(.nocacheable_bss*)
|
|
__ncache_bss_end = .;
|
|
. = ALIGN(4);
|
|
} > SRAM1
|
|
|
|
__HeapBegin = ORIGIN(DTCM_STACK);
|
|
__HeapLimit = ORIGIN(DTCM_STACK) + 0x200 - 8;
|
|
|
|
__StackLimit = ORIGIN(DTCM_STACK)+0x200;
|
|
__StackTop = ORIGIN(DTCM_STACK) + LENGTH(DTCM_STACK) - 8;
|
|
|
|
__rom_data_start = LOADADDR(.data);
|
|
__rom_ncache_data_start = LOADADDR(.ncache_data);
|
|
}
|
|
|